Attachment #3200 for bug #3003

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(-)a/src/wifi/model/aarf-wifi-manager.cc (-2 / +2 lines)

Lines 267-273	Link Here

267

      NS_LOG_DEBUG ("New datarate: " << mode.GetDataRate (channelWidth));

267

      NS_LOG_DEBUG ("New datarate: " << mode.GetDataRate (channelWidth));

268

      m_currentRate = mode.GetDataRate (channelWidth);

268

      m_currentRate = mode.GetDataRate (channelWidth);

269

270

  return WifiTxVector (mode, GetDefaultTxPowerLevel (), GetPreambleForTransmission (mode, GetAddress (station)), 800, 1, 1, 0, channelWidth, GetAggregation (station), false);

270

  return WifiTxVector (mode, GetDefaultTxPowerLevel (), GetPreambleForTransmission (mode.GetModulationClass (), GetShortPreambleEnabled (), UseGreenfieldForDestination (GetAddress (station))), 800, 1, 1, 0, channelWidth, GetAggregation (station), false);

271

272

273

WifiTxVector

273

WifiTxVector

Lines 293-299	Link Here

293

294

      mode = GetNonErpSupported (station, 0);

294

      mode = GetNonErpSupported (station, 0);

295

296

  rtsTxVector = WifiTxVector (mode, GetDefaultTxPowerLevel (), GetPreambleForTransmission (mode, GetAddress (station)), 800, 1, 1, 0, channelWidth, GetAggregation (station), false);

296

  rtsTxVector = WifiTxVector (mode, GetDefaultTxPowerLevel (), GetPreambleForTransmission (mode.GetModulationClass (), GetShortPreambleEnabled (), UseGreenfieldForDestination (GetAddress (station))), 800, 1, 1, 0, channelWidth, GetAggregation (station), false);

297

  return rtsTxVector;

297

  return rtsTxVector;

298

299

(-)a/src/wifi/model/aarfcd-wifi-manager.cc (-2 / +2 lines)

Lines 335-341	Link Here

335

      NS_LOG_DEBUG ("New datarate: " << mode.GetDataRate (channelWidth));

335

      NS_LOG_DEBUG ("New datarate: " << mode.GetDataRate (channelWidth));

336

      m_currentRate = mode.GetDataRate (channelWidth);

336

      m_currentRate = mode.GetDataRate (channelWidth);

337

338

  return WifiTxVector (mode, GetDefaultTxPowerLevel (), GetPreambleForTransmission (mode, GetAddress (station)), 800, 1, 1, 0, channelWidth, GetAggregation (station), false);

338

  return WifiTxVector (mode, GetDefaultTxPowerLevel (), GetPreambleForTransmission (mode.GetModulationClass (), GetShortPreambleEnabled (), UseGreenfieldForDestination (GetAddress (station))), 800, 1, 1, 0, channelWidth, GetAggregation (station), false);

339

340

341

WifiTxVector

341

WifiTxVector

Lines 361-367	Link Here

361

362

      mode = GetNonErpSupported (station, 0);

362

      mode = GetNonErpSupported (station, 0);

363

364

  rtsTxVector = WifiTxVector (mode, GetDefaultTxPowerLevel (), GetPreambleForTransmission (mode, GetAddress (station)), 800, 1, 1, 0, channelWidth, GetAggregation (station), false);

364

  rtsTxVector = WifiTxVector (mode, GetDefaultTxPowerLevel (), GetPreambleForTransmission (mode.GetModulationClass (), GetShortPreambleEnabled (), UseGreenfieldForDestination (GetAddress (station))), 800, 1, 1, 0, channelWidth, GetAggregation (station), false);

365

  return rtsTxVector;

365

  return rtsTxVector;

366

367

(-)a/src/wifi/model/amrr-wifi-manager.cc (-2 / +2 lines)

Lines 375-381	Link Here

375

      NS_LOG_DEBUG ("New datarate: " << mode.GetDataRate (channelWidth));

375

      NS_LOG_DEBUG ("New datarate: " << mode.GetDataRate (channelWidth));

376

      m_currentRate = mode.GetDataRate (channelWidth);

376

      m_currentRate = mode.GetDataRate (channelWidth);

377

378

  return WifiTxVector (mode, GetDefaultTxPowerLevel (), GetPreambleForTransmission (mode, GetAddress (station)), 800, 1, 1, 0, channelWidth, GetAggregation (station), false);

378

  return WifiTxVector (mode, GetDefaultTxPowerLevel (), GetPreambleForTransmission (mode.GetModulationClass (), GetShortPreambleEnabled (), UseGreenfieldForDestination (GetAddress (station))), 800, 1, 1, 0, channelWidth, GetAggregation (station), false);

379

380

381

WifiTxVector

381

WifiTxVector

Lines 400-406	Link Here

400

401

      mode = GetNonErpSupported (station, 0);

401

      mode = GetNonErpSupported (station, 0);

402

403

  rtsTxVector = WifiTxVector (mode, GetDefaultTxPowerLevel (), GetPreambleForTransmission (mode, GetAddress (station)), 800, 1, 1, 0, channelWidth, GetAggregation (station), false);

403

  rtsTxVector = WifiTxVector (mode, GetDefaultTxPowerLevel (), GetPreambleForTransmission (mode.GetModulationClass (), GetShortPreambleEnabled (), UseGreenfieldForDestination (GetAddress (station))), 800, 1, 1, 0, channelWidth, GetAggregation (station), false);

404

  return rtsTxVector;

404

  return rtsTxVector;

405

406

(-)a/src/wifi/model/aparf-wifi-manager.cc (-2 / +2 lines)

Lines 362-368	Link Here

362

      m_rateChange (prevRate, rate, station->m_state->m_address);

362

      m_rateChange (prevRate, rate, station->m_state->m_address);

363

      station->m_prevRateIndex = station->m_rateIndex;

363

      station->m_prevRateIndex = station->m_rateIndex;

364

365

  return WifiTxVector (mode, station->m_powerLevel, GetPreambleForTransmission (mode, GetAddress (st)), 800, 1, 1, 0, channelWidth, GetAggregation (station), false);

365

  return WifiTxVector (mode, station->m_powerLevel, GetPreambleForTransmission (mode.GetModulationClass (), GetShortPreambleEnabled (), UseGreenfieldForDestination (GetAddress (st))), 800, 1, 1, 0, channelWidth, GetAggregation (station), false);

366

367

368

WifiTxVector

368

WifiTxVector

Lines 388-394	Link Here

388

389

      mode = GetNonErpSupported (station, 0);

389

      mode = GetNonErpSupported (station, 0);

390

391

  rtsTxVector = WifiTxVector (mode, GetDefaultTxPowerLevel (), GetPreambleForTransmission (mode, GetAddress (st)), 800, 1, 1, 0, channelWidth, GetAggregation (station), false);

391

  rtsTxVector = WifiTxVector (mode, GetDefaultTxPowerLevel (), GetPreambleForTransmission (mode.GetModulationClass (), GetShortPreambleEnabled (), UseGreenfieldForDestination (GetAddress (st))), 800, 1, 1, 0, channelWidth, GetAggregation (station), false);

392

  return rtsTxVector;

392

  return rtsTxVector;

393

394

(-)a/src/wifi/model/arf-wifi-manager.cc (-2 / +2 lines)

Lines 244-250	Link Here

244

      NS_LOG_DEBUG ("New datarate: " << mode.GetDataRate (channelWidth));

244

      NS_LOG_DEBUG ("New datarate: " << mode.GetDataRate (channelWidth));

245

      m_currentRate = mode.GetDataRate (channelWidth);

245

      m_currentRate = mode.GetDataRate (channelWidth);

246

247

  return WifiTxVector (mode, GetDefaultTxPowerLevel (), GetPreambleForTransmission (mode, GetAddress (station)), 800, 1, 1, 0, channelWidth, GetAggregation (station), false);

247

  return WifiTxVector (mode, GetDefaultTxPowerLevel (), GetPreambleForTransmission (mode.GetModulationClass (), GetShortPreambleEnabled (), UseGreenfieldForDestination (GetAddress (station))), 800, 1, 1, 0, channelWidth, GetAggregation (station), false);

248

249

250

WifiTxVector

250

WifiTxVector

Lines 270-276	Link Here

270

271

      mode = GetNonErpSupported (station, 0);

271

      mode = GetNonErpSupported (station, 0);

272

273

  rtsTxVector = WifiTxVector (mode, GetDefaultTxPowerLevel (), GetPreambleForTransmission (mode, GetAddress (station)), 800, 1, 1, 0, channelWidth, GetAggregation (station), false);

273

  rtsTxVector = WifiTxVector (mode, GetDefaultTxPowerLevel (), GetPreambleForTransmission (mode.GetModulationClass (), GetShortPreambleEnabled (), UseGreenfieldForDestination (GetAddress (station))), 800, 1, 1, 0, channelWidth, GetAggregation (station), false);

274

  return rtsTxVector;

274

  return rtsTxVector;

275

276

(-)a/src/wifi/model/cara-wifi-manager.cc (-2 / +2 lines)

Lines 213-219	Link Here

213

      NS_LOG_DEBUG ("New datarate: " << mode.GetDataRate (channelWidth));

213

      NS_LOG_DEBUG ("New datarate: " << mode.GetDataRate (channelWidth));

214

      m_currentRate = mode.GetDataRate (channelWidth);

214

      m_currentRate = mode.GetDataRate (channelWidth);

215

216

  return WifiTxVector (mode, GetDefaultTxPowerLevel (), GetPreambleForTransmission (mode, GetAddress (station)), 800, 1, 1, 0, channelWidth, GetAggregation (station), false);

216

  return WifiTxVector (mode, GetDefaultTxPowerLevel (), GetPreambleForTransmission (mode.GetModulationClass (), GetShortPreambleEnabled (), UseGreenfieldForDestination (GetAddress (station))), 800, 1, 1, 0, channelWidth, GetAggregation (station), false);

217

218

219

WifiTxVector

219

WifiTxVector

Lines 239-245	Link Here

239

240

      mode = GetNonErpSupported (station, 0);

240

      mode = GetNonErpSupported (station, 0);

241

242

  rtsTxVector = WifiTxVector (mode, GetDefaultTxPowerLevel (), GetPreambleForTransmission (mode, GetAddress (station)), 800, 1, 1, 0, channelWidth, GetAggregation (station), false);

242

  rtsTxVector = WifiTxVector (mode, GetDefaultTxPowerLevel (), GetPreambleForTransmission (mode.GetModulationClass (), GetShortPreambleEnabled (), UseGreenfieldForDestination (GetAddress (station))), 800, 1, 1, 0, channelWidth, GetAggregation (station), false);

243

  return rtsTxVector;

243

  return rtsTxVector;

244

245




ConstantRateWifiManager::DoGetDataTxVector (WifiRemoteStation *st)
{
  NS_LOG_FUNCTION (this << st);
  return WifiTxVector (m_dataMode, GetDefaultTxPowerLevel (), GetPreambleForTransmission (m_dataMode.GetModulationClass (), GetShortPreambleEnabled (), UseGreenfieldForDestination (GetAddress (st))), ConvertGuardIntervalToNanoSeconds (m_dataMode, GetShortGuardIntervalSupported (st), NanoSeconds (GetGuardInterval (st))), GetNumberOfAntennas (), Min (GetMaxNumberOfTransmitStreams (), GetNumberOfSupportedStreams (st)), 0, GetChannelWidthForTransmission (m_dataMode, GetChannelWidth (st)), GetAggregation (st), false);
}

WifiTxVector
ConstantRateWifiManager::DoGetRtsTxVector (WifiRemoteStation *st)
{
  NS_LOG_FUNCTION (this << st);
  return WifiTxVector (m_ctlMode, GetDefaultTxPowerLevel (), GetPreambleForTransmission (m_ctlMode.GetModulationClass (), GetShortPreambleEnabled (), UseGreenfieldForDestination (GetAddress (st))), ConvertGuardIntervalToNanoSeconds (m_ctlMode, GetShortGuardIntervalSupported (st), NanoSeconds (GetGuardInterval (st))), 1, 1, 0, GetChannelWidthForTransmission (m_ctlMode, GetChannelWidth (st)), GetAggregation (st), false);
}

bool

(-)a/src/wifi/model/ideal-wifi-manager.cc (-2 / +2 lines)

Lines 503-509	Link Here

503

      NS_LOG_DEBUG ("New datarate: " << maxMode.GetDataRate (channelWidth, guardInterval, selectedNss));

503

      NS_LOG_DEBUG ("New datarate: " << maxMode.GetDataRate (channelWidth, guardInterval, selectedNss));

504

      m_currentRate = maxMode.GetDataRate (channelWidth, guardInterval, selectedNss);

504

      m_currentRate = maxMode.GetDataRate (channelWidth, guardInterval, selectedNss);

505

506

  return WifiTxVector (maxMode, GetDefaultTxPowerLevel (), GetPreambleForTransmission (maxMode, GetAddress (station)), guardInterval, GetNumberOfAntennas (), selectedNss, 0, GetChannelWidthForTransmission (maxMode, channelWidth), GetAggregation (station), false);

506

  return WifiTxVector (maxMode, GetDefaultTxPowerLevel (), GetPreambleForTransmission (maxMode.GetModulationClass (), GetShortPreambleEnabled (), UseGreenfieldForDestination (GetAddress (station))), guardInterval, GetNumberOfAntennas (), selectedNss, 0, GetChannelWidthForTransmission (maxMode, channelWidth), GetAggregation (station), false);

507

508

509

WifiTxVector

509

WifiTxVector

Lines 534-540	Link Here

534

          maxMode = mode;

534

          maxMode = mode;

535

536

537

  return WifiTxVector (maxMode, GetDefaultTxPowerLevel (), GetPreambleForTransmission (maxMode, GetAddress (station)), 800, GetNumberOfAntennas (), nss, 0, GetChannelWidthForMode (maxMode), GetAggregation (station), false);

537

  return WifiTxVector (maxMode, GetDefaultTxPowerLevel (), GetPreambleForTransmission (maxMode.GetModulationClass (), GetShortPreambleEnabled (), UseGreenfieldForDestination (GetAddress (station))), 800, GetNumberOfAntennas (), nss, 0, GetChannelWidthForMode (maxMode), GetAggregation (station), false);

538

539

540

bool

540

bool

(-)a/src/wifi/model/minstrel-ht-wifi-manager.cc (-2 / +2 lines)

Lines 874-880	Link Here

874

          NS_LOG_DEBUG ("New datarate: " << dataRate);

874

          NS_LOG_DEBUG ("New datarate: " << dataRate);

875

          m_currentRate = dataRate;

875

          m_currentRate = dataRate;

876

877

      return WifiTxVector (mode, GetDefaultTxPowerLevel (), GetPreambleForTransmission (mode, GetAddress (station)), group.sgi ? 400 : 800, GetNumberOfAntennas (), group.streams, GetNess (station), GetChannelWidthForTransmission (mode, group.chWidth), GetAggregation (station) && !station->m_isSampling, false);

877

      return WifiTxVector (mode, GetDefaultTxPowerLevel (), GetPreambleForTransmission (mode.GetModulationClass (), GetShortPreambleEnabled (), UseGreenfieldForDestination (GetAddress (station))), group.sgi ? 400 : 800, GetNumberOfAntennas (), group.streams, GetNess (station), GetChannelWidthForTransmission (mode, group.chWidth), GetAggregation (station) && !station->m_isSampling, false);

878

879

880

Lines 949-955	Link Here

949

950

      NS_ASSERT (rateFound);

950

      NS_ASSERT (rateFound);

951

952

      return WifiTxVector (rtsRate, GetDefaultTxPowerLevel (), GetPreambleForTransmission (rtsRate, GetAddress (station)),

952

      return WifiTxVector (rtsRate, GetDefaultTxPowerLevel (), GetPreambleForTransmission (rtsRate.GetModulationClass (), GetShortPreambleEnabled (), UseGreenfieldForDestination (GetAddress (station))),

953

                           800, 1, 1, 0, GetChannelWidthForTransmission (rtsRate, GetChannelWidth (station)), GetAggregation (station), false);

953

                           800, 1, 1, 0, GetChannelWidthForTransmission (rtsRate, GetChannelWidth (station)), GetAggregation (station), false);

954

955

(-)a/src/wifi/model/minstrel-wifi-manager.cc (-2 / +2 lines)

Lines 385-391	Link Here

385

      NS_LOG_DEBUG ("New datarate: " << mode.GetDataRate (channelWidth));

385

      NS_LOG_DEBUG ("New datarate: " << mode.GetDataRate (channelWidth));

386

      m_currentRate = mode.GetDataRate (channelWidth);

386

      m_currentRate = mode.GetDataRate (channelWidth);

387

388

  return WifiTxVector (mode, GetDefaultTxPowerLevel (), GetPreambleForTransmission (mode, GetAddress (station)), 800, 1, 1, 0, channelWidth, GetAggregation (station), false);

388

  return WifiTxVector (mode, GetDefaultTxPowerLevel (), GetPreambleForTransmission (mode.GetModulationClass (), GetShortPreambleEnabled (), UseGreenfieldForDestination (GetAddress (station))), 800, 1, 1, 0, channelWidth, GetAggregation (station), false);

389

390

391

WifiTxVector

391

WifiTxVector

Lines 409-415	Link Here

409

410

      mode = GetNonErpSupported (station, 0);

410

      mode = GetNonErpSupported (station, 0);

411

412

  rtsTxVector = WifiTxVector (mode, GetDefaultTxPowerLevel (), GetPreambleForTransmission (mode, GetAddress (station)), 800, 1, 1, 0, channelWidth, GetAggregation (station), false);

412

  rtsTxVector = WifiTxVector (mode, GetDefaultTxPowerLevel (), GetPreambleForTransmission (mode.GetModulationClass (), GetShortPreambleEnabled (), UseGreenfieldForDestination (GetAddress (station))), 800, 1, 1, 0, channelWidth, GetAggregation (station), false);

413

  return rtsTxVector;

413

  return rtsTxVector;

414

415

(-)a/src/wifi/model/onoe-wifi-manager.cc (-2 / +2 lines)

Lines 327-333	Link Here

327

      NS_LOG_DEBUG ("New datarate: " << mode.GetDataRate (channelWidth));

327

      NS_LOG_DEBUG ("New datarate: " << mode.GetDataRate (channelWidth));

328

      m_currentRate = mode.GetDataRate (channelWidth);

328

      m_currentRate = mode.GetDataRate (channelWidth);

329

330

  return WifiTxVector (mode, GetDefaultTxPowerLevel (), GetPreambleForTransmission (mode, GetAddress (st)), 800, 1, 1, 0, channelWidth, GetAggregation (station), false);

330

  return WifiTxVector (mode, GetDefaultTxPowerLevel (), GetPreambleForTransmission (mode.GetModulationClass (), GetShortPreambleEnabled (), UseGreenfieldForDestination (GetAddress (st))), 800, 1, 1, 0, channelWidth, GetAggregation (station), false);

331

332

333

WifiTxVector

333

WifiTxVector

Lines 352-358	Link Here

352

353

      mode = GetNonErpSupported (station, 0);

353

      mode = GetNonErpSupported (station, 0);

354

355

  rtsTxVector = WifiTxVector (mode, GetDefaultTxPowerLevel (), GetPreambleForTransmission (mode, GetAddress (st)), 800, 1, 1, 0, channelWidth, GetAggregation (station), false);

355

  rtsTxVector = WifiTxVector (mode, GetDefaultTxPowerLevel (), GetPreambleForTransmission (mode.GetModulationClass (), GetShortPreambleEnabled (), UseGreenfieldForDestination (GetAddress (st))), 800, 1, 1, 0, channelWidth, GetAggregation (station), false);

356

  return rtsTxVector;

356

  return rtsTxVector;

357

358

(-)a/src/wifi/model/parf-wifi-manager.cc (-2 / +2 lines)

Lines 334-340	Link Here

334

      m_rateChange (prevRate, rate, station->m_state->m_address);

334

      m_rateChange (prevRate, rate, station->m_state->m_address);

335

      station->m_prevRateIndex = station->m_rateIndex;

335

      station->m_prevRateIndex = station->m_rateIndex;

336

337

  return WifiTxVector (mode, station->m_powerLevel, GetPreambleForTransmission (mode, GetAddress (station)), 800, 1, 1, 0, channelWidth, GetAggregation (station), false);

337

  return WifiTxVector (mode, station->m_powerLevel, GetPreambleForTransmission (mode.GetModulationClass (), GetShortPreambleEnabled (), UseGreenfieldForDestination (GetAddress (station))), 800, 1, 1, 0, channelWidth, GetAggregation (station), false);

338

339

340

WifiTxVector

340

WifiTxVector

Lines 360-366	Link Here

360

361

      mode = GetNonErpSupported (station, 0);

361

      mode = GetNonErpSupported (station, 0);

362

363

  rtsTxVector = WifiTxVector (mode, GetDefaultTxPowerLevel (), GetPreambleForTransmission (mode, GetAddress (station)), 800, 1, 1, 0, channelWidth, GetAggregation (station), false);

363

  rtsTxVector = WifiTxVector (mode, GetDefaultTxPowerLevel (), GetPreambleForTransmission (mode.GetModulationClass (), GetShortPreambleEnabled (), UseGreenfieldForDestination (GetAddress (station))), 800, 1, 1, 0, channelWidth, GetAggregation (station), false);

364

  return rtsTxVector;

364

  return rtsTxVector;

365

366

(-)a/src/wifi/model/rraa-wifi-manager.cc (-2 / +2 lines)

Lines 364-370	Link Here

364

      NS_LOG_DEBUG ("New datarate: " << mode.GetDataRate (channelWidth));

364

      NS_LOG_DEBUG ("New datarate: " << mode.GetDataRate (channelWidth));

365

      m_currentRate = mode.GetDataRate (channelWidth);

365

      m_currentRate = mode.GetDataRate (channelWidth);

366

367

  return WifiTxVector (mode, GetDefaultTxPowerLevel (), GetPreambleForTransmission (mode, GetAddress (station)), 800, 1, 1, 0, channelWidth, GetAggregation (station), false);

367

  return WifiTxVector (mode, GetDefaultTxPowerLevel (), GetPreambleForTransmission (mode.GetModulationClass (), GetShortPreambleEnabled (), UseGreenfieldForDestination (GetAddress (station))), 800, 1, 1, 0, channelWidth, GetAggregation (station), false);

368

369

370

WifiTxVector

370

WifiTxVector

Lines 388-394	Link Here

388

389

      mode = GetNonErpSupported (station, 0);

389

      mode = GetNonErpSupported (station, 0);

390

391

  rtsTxVector = WifiTxVector (mode, GetDefaultTxPowerLevel (), GetPreambleForTransmission (mode, GetAddress (station)), 800, 1, 1, 0, channelWidth, GetAggregation (station), false);

391

  rtsTxVector = WifiTxVector (mode, GetDefaultTxPowerLevel (), GetPreambleForTransmission (mode.GetModulationClass (), GetShortPreambleEnabled (), UseGreenfieldForDestination (GetAddress (station))), 800, 1, 1, 0, channelWidth, GetAggregation (station), false);

392

  return rtsTxVector;

392

  return rtsTxVector;

393

394

(-)a/src/wifi/model/rrpaa-wifi-manager.cc (-2 / +2 lines)

Lines 415-421	Link Here

415

      m_powerChange (prevPower, power, station->m_state->m_address);

415

      m_powerChange (prevPower, power, station->m_state->m_address);

416

      station->m_prevPowerLevel = station->m_powerLevel;

416

      station->m_prevPowerLevel = station->m_powerLevel;

417

418

  return WifiTxVector (mode, station->m_powerLevel, GetPreambleForTransmission (mode, GetAddress (station)), 800, 1, 1, 0, channelWidth, GetAggregation (station), false);

418

  return WifiTxVector (mode, station->m_powerLevel, GetPreambleForTransmission (mode.GetModulationClass (), GetShortPreambleEnabled (), UseGreenfieldForDestination (GetAddress (station))), 800, 1, 1, 0, channelWidth, GetAggregation (station), false);

419

420

WifiTxVector

420

WifiTxVector

421

RrpaaWifiManager::DoGetRtsTxVector (WifiRemoteStation *st)

421

RrpaaWifiManager::DoGetRtsTxVector (WifiRemoteStation *st)

Lines 438-444	Link Here

438

439

      mode = GetNonErpSupported (station, 0);

439

      mode = GetNonErpSupported (station, 0);

440

441

  rtsTxVector = WifiTxVector (mode, GetDefaultTxPowerLevel (), GetPreambleForTransmission (mode, GetAddress (st)), 800, 1, 1, 0, channelWidth, GetAggregation (station), false);

441

  rtsTxVector = WifiTxVector (mode, GetDefaultTxPowerLevel (), GetPreambleForTransmission (mode.GetModulationClass (), GetShortPreambleEnabled (), UseGreenfieldForDestination (GetAddress (station))), 800, 1, 1, 0, channelWidth, GetAggregation (station), false);

442

  return rtsTxVector;

442

  return rtsTxVector;

443

444




/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
/*
 * Copyright (c) 2005,2006,2007 INRIA
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation;
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 * Author: Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
 */

#include "tx-vector-tag.h"

/***************************************************************
 *           Packet Mode Tagger
 ***************************************************************/

namespace ns3 {

HighLatencyDataTxVectorTag::HighLatencyDataTxVectorTag ()
{
}

HighLatencyDataTxVectorTag::HighLatencyDataTxVectorTag (WifiTxVector dataTxVector)
  : m_dataTxVector (dataTxVector)
{
}

WifiTxVector
HighLatencyDataTxVectorTag::GetDataTxVector (void) const
{
  return m_dataTxVector;
}

TypeId
HighLatencyDataTxVectorTag::GetTypeId (void)
{
  static TypeId tid = TypeId ("ns3::HighLatencyDataTxVectorTag")
    .SetParent<Tag> ()
    .SetGroupName ("Wifi")
    .AddConstructor<HighLatencyDataTxVectorTag> ()
  ;
  return tid;
}

TypeId
HighLatencyDataTxVectorTag::GetInstanceTypeId (void) const
{
  return GetTypeId ();
}

uint32_t
HighLatencyDataTxVectorTag::GetSerializedSize (void) const
{
  return sizeof (WifiTxVector);
}

void
HighLatencyDataTxVectorTag::Serialize (TagBuffer i) const
{
  i.Write ((uint8_t *)&m_dataTxVector, sizeof (WifiTxVector));
}

void
HighLatencyDataTxVectorTag::Deserialize (TagBuffer i)
{
  i.Read ((uint8_t *)&m_dataTxVector, sizeof (WifiTxVector));
}

void
HighLatencyDataTxVectorTag::Print (std::ostream &os) const
{
  os << "Data=" << m_dataTxVector;
}

HighLatencyRtsTxVectorTag::HighLatencyRtsTxVectorTag ()
{
}

HighLatencyRtsTxVectorTag::HighLatencyRtsTxVectorTag (WifiTxVector rtsTxVector)
  : m_rtsTxVector (rtsTxVector)
{
}

WifiTxVector
HighLatencyRtsTxVectorTag::GetRtsTxVector (void) const
{
  return m_rtsTxVector;
}

TypeId
HighLatencyRtsTxVectorTag::GetTypeId (void)
{
  static TypeId tid = TypeId ("ns3::HighLatencyRtsTxVectorTag")
    .SetParent<Tag> ()
    .SetGroupName ("Wifi")
    .AddConstructor<HighLatencyRtsTxVectorTag> ()
  ;
  return tid;
}

TypeId
HighLatencyRtsTxVectorTag::GetInstanceTypeId (void) const
{
  return GetTypeId ();
}

uint32_t
HighLatencyRtsTxVectorTag::GetSerializedSize (void) const
{
  return sizeof (WifiTxVector);
}

void
HighLatencyRtsTxVectorTag::Serialize (TagBuffer i) const
{
  i.Write ((uint8_t *)&m_rtsTxVector, sizeof (WifiTxVector));
}

void
HighLatencyRtsTxVectorTag::Deserialize (TagBuffer i)
{
  i.Read ((uint8_t *)&m_rtsTxVector, sizeof (WifiTxVector));
}

void
HighLatencyRtsTxVectorTag::Print (std::ostream &os) const
{
  os << "Rts=" << m_rtsTxVector;
}

HighLatencyCtsToSelfTxVectorTag::HighLatencyCtsToSelfTxVectorTag ()
{
}

HighLatencyCtsToSelfTxVectorTag::HighLatencyCtsToSelfTxVectorTag (WifiTxVector ctsToSelfTxVector)
  : m_ctsToSelfTxVector (ctsToSelfTxVector)
{
}

WifiTxVector
HighLatencyCtsToSelfTxVectorTag::GetCtsToSelfTxVector (void) const
{
  return m_ctsToSelfTxVector;
}

TypeId
HighLatencyCtsToSelfTxVectorTag::GetTypeId (void)
{
  static TypeId tid = TypeId ("ns3::HighLatencyCtsToSelfTxVectorTag")
    .SetParent<Tag> ()
    .SetGroupName ("Wifi")
    .AddConstructor<HighLatencyCtsToSelfTxVectorTag> ()
  ;
  return tid;
}

TypeId
HighLatencyCtsToSelfTxVectorTag::GetInstanceTypeId (void) const
{
  return GetTypeId ();
}

uint32_t
HighLatencyCtsToSelfTxVectorTag::GetSerializedSize (void) const
{
  return sizeof (WifiTxVector);
}

void
HighLatencyCtsToSelfTxVectorTag::Serialize (TagBuffer i) const
{
  i.Write ((uint8_t *)&m_ctsToSelfTxVector, sizeof (WifiTxVector));
}

void
HighLatencyCtsToSelfTxVectorTag::Deserialize (TagBuffer i)
{
  i.Read ((uint8_t *)&m_ctsToSelfTxVector, sizeof (WifiTxVector));
}

void
HighLatencyCtsToSelfTxVectorTag::Print (std::ostream &os) const
{
  os << "Cts To Self=" << m_ctsToSelfTxVector;
}

} //namespace ns3




/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
/*
 * Copyright (c) 2005,2006,2007 INRIA
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation;
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 * Author: Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
 */

#ifndef TX_VECTOR_TAG_H
#define TX_VECTOR_TAG_H

#include "ns3/tag.h"
#include "wifi-tx-vector.h"

/***************************************************************
 *           Packet Mode Tagger
 ***************************************************************/

namespace ns3 {

/**
 * HighLatencyDataTxVectorTag class
 */
class HighLatencyDataTxVectorTag : public Tag
{
public:
  HighLatencyDataTxVectorTag ();
  /**
   * Constructor
   *
   * \param dataTxVector TXVECTOR for data frames
   */
  HighLatencyDataTxVectorTag (WifiTxVector dataTxVector);
  /**
   * \returns the transmission mode to use to send this packet
   */
  WifiTxVector GetDataTxVector (void) const;

  /**
   * \brief Get the type ID.
   * \return the object TypeId
   */
  static TypeId GetTypeId (void);
  virtual TypeId GetInstanceTypeId (void) const;
  virtual uint32_t GetSerializedSize (void) const;
  virtual void Serialize (TagBuffer i) const;
  virtual void Deserialize (TagBuffer i);
  virtual void Print (std::ostream &os) const;

private:
  WifiTxVector m_dataTxVector; ///< TXVECTOR for data frames
};

/**
 * HighLatencyRtsTxVectorTag class
 */
class HighLatencyRtsTxVectorTag : public Tag
{
public:
  HighLatencyRtsTxVectorTag ();
  /**
   * Constructor
   *
   * \param rtsTxVector TXVECTOR for RTS frames
   */
  HighLatencyRtsTxVectorTag (WifiTxVector rtsTxVector);
  /**
   * \returns the transmission mode to use to send the RTS prior to the
   *          transmission of the data packet itself.
   */
  WifiTxVector GetRtsTxVector (void) const;

  /**
   * \brief Get the type ID.
   * \return the object TypeId
   */
  static TypeId GetTypeId (void);
  virtual TypeId GetInstanceTypeId (void) const;
  virtual uint32_t GetSerializedSize (void) const;
  virtual void Serialize (TagBuffer i) const;
  virtual void Deserialize (TagBuffer i);
  virtual void Print (std::ostream &os) const;

private:
  WifiTxVector m_rtsTxVector; ///< TXVECTOR for data frames
};

/**
 * HighLatencyCtsToSelfTxVectorTag class
 */
class HighLatencyCtsToSelfTxVectorTag : public Tag
{
public:
  HighLatencyCtsToSelfTxVectorTag ();
  /**
   * Constructor
   *
   * \param ctsToSelfTxVector TXVECTOR for CTS-to-self frames
   */
  HighLatencyCtsToSelfTxVectorTag (WifiTxVector ctsToSelfTxVector);
  /**
   * \returns the transmission mode to use for the CTS-to-self.
   */
  WifiTxVector GetCtsToSelfTxVector (void) const;

  /**
   * \brief Get the type ID.
   * \return the object TypeId
   */
  static TypeId GetTypeId (void);
  virtual TypeId GetInstanceTypeId (void) const;
  virtual uint32_t GetSerializedSize (void) const;
  virtual void Serialize (TagBuffer i) const;
  virtual void Deserialize (TagBuffer i);
  virtual void Print (std::ostream &os) const;

private:
  WifiTxVector m_ctsToSelfTxVector; ///< TXVECTOR for CTS-to-self frames
};

} //namespace ns3

#endif /* TX_VECTOR_TAG_H */




/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
/*
 * Copyright (c) 2005,2006,2007 INRIA
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation;
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 * Author: Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
 */

#include "ns3/simulator.h"
#include "wifi-remote-station-info.h"

namespace ns3 {

WifiRemoteStationInfo::WifiRemoteStationInfo ()
  : m_memoryTime (Seconds (1.0)),
    m_lastUpdate (Seconds (0.0)),
    m_failAvg (0.0)
{
}

WifiRemoteStationInfo::~WifiRemoteStationInfo ()
{
}

double
WifiRemoteStationInfo::CalculateAveragingCoefficient ()
{
  double retval = std::exp (static_cast<double> (m_lastUpdate.GetMicroSeconds () - Simulator::Now ().GetMicroSeconds ()) / m_memoryTime.GetMicroSeconds ());
  m_lastUpdate = Simulator::Now ();
  return retval;
}

void
WifiRemoteStationInfo::NotifyTxSuccess (uint32_t retryCounter)
{
  double coefficient = CalculateAveragingCoefficient ();
  m_failAvg = static_cast<double> (retryCounter) / (1 + retryCounter) * (1 - coefficient) + coefficient * m_failAvg;
}

void
WifiRemoteStationInfo::NotifyTxFailed ()
{
  double coefficient = CalculateAveragingCoefficient ();
  m_failAvg = (1 - coefficient) + coefficient * m_failAvg;
}

double
WifiRemoteStationInfo::GetFrameErrorRate () const
{
  return m_failAvg;
}

} //namespace ns3




/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
/*
 * Copyright (c) 2005,2006,2007 INRIA
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation;
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 * Author: Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
 */

#ifndef WIFI_REMOTE_STATION_INFO_H
#define WIFI_REMOTE_STATION_INFO_H

#include "ns3/nstime.h"
#include "ns3/uinteger.h"

namespace ns3 {

/**
 * \brief Tid independent remote station statistics
 *
 * Structure is similar to struct sta_info in Linux kernel (see
 * net/mac80211/sta_info.h)
 */
class WifiRemoteStationInfo
{
public:
  WifiRemoteStationInfo ();
  virtual ~WifiRemoteStationInfo ();

  /**
   * \brief Updates average frame error rate when data or RTS was transmitted successfully.
   *
   * \param retryCounter is slrc or ssrc value at the moment of success transmission.
   */
  void NotifyTxSuccess (uint32_t retryCounter);
  /// Updates average frame error rate when final data or RTS has failed.
  void NotifyTxFailed ();
  /**
   * Return frame error rate (probability that frame is corrupted due to transmission error).
   * \returns the frame error rate
   */
  double GetFrameErrorRate () const;
private:
  /**
   * \brief Calculate averaging coefficient for frame error rate. Depends on time of the last update.
   *
   * \attention Calling this method twice gives different results,
   * because it resets time of last update.
   *
   * \return average coefficient for frame error rate
   */
  double CalculateAveragingCoefficient ();
  /// averaging coefficient depends on the memory time
  Time m_memoryTime;
  /// when last update has occurred
  Time m_lastUpdate;
  /// moving percentage of failed frames
  double m_failAvg;
};

} //namespace ns3

#endif /* WIFI_REMOTE_STATION_INFO_H */




#include "vht-configuration.h"
#include "he-configuration.h"
#include "wifi-net-device.h"
#include "tx-vector-tag.h"

namespace ns3 {

NS_LOG_COMPONENT_DEFINE ("WifiRemoteStationManager");

/**
 * HighLatencyDataTxVectorTag class
 */
class HighLatencyDataTxVectorTag : public Tag
{
public:
  HighLatencyDataTxVectorTag ();
  /**
   * Constructor
   *
   * \param dataTxVector TXVECTOR for data frames
   */
  HighLatencyDataTxVectorTag (WifiTxVector dataTxVector);
  /**
   * \returns the transmission mode to use to send this packet
   */
  WifiTxVector GetDataTxVector (void) const;

  /**
   * \brief Get the type ID.
   * \return the object TypeId
   */
  static TypeId GetTypeId (void);
  virtual TypeId GetInstanceTypeId (void) const;
  virtual uint32_t GetSerializedSize (void) const;
  virtual void Serialize (TagBuffer i) const;
  virtual void Deserialize (TagBuffer i);
  virtual void Print (std::ostream &os) const;

private:
  WifiTxVector m_dataTxVector; ///< TXVECTOR for data frames
};

HighLatencyDataTxVectorTag::HighLatencyDataTxVectorTag ()
{
}

HighLatencyDataTxVectorTag::HighLatencyDataTxVectorTag (WifiTxVector dataTxVector)
  : m_dataTxVector (dataTxVector)
{
}

WifiTxVector
HighLatencyDataTxVectorTag::GetDataTxVector (void) const
{
  return m_dataTxVector;
}

TypeId
HighLatencyDataTxVectorTag::GetTypeId (void)
{
  static TypeId tid = TypeId ("ns3::HighLatencyDataTxVectorTag")
    .SetParent<Tag> ()
    .SetGroupName ("Wifi")
    .AddConstructor<HighLatencyDataTxVectorTag> ()
  ;
  return tid;
}

TypeId
HighLatencyDataTxVectorTag::GetInstanceTypeId (void) const
{
  return GetTypeId ();
}

uint32_t
HighLatencyDataTxVectorTag::GetSerializedSize (void) const
{
  return sizeof (WifiTxVector);
}

void
HighLatencyDataTxVectorTag::Serialize (TagBuffer i) const
{
  i.Write ((uint8_t *)&m_dataTxVector, sizeof (WifiTxVector));
}

void
HighLatencyDataTxVectorTag::Deserialize (TagBuffer i)
{
  i.Read ((uint8_t *)&m_dataTxVector, sizeof (WifiTxVector));
}

void
HighLatencyDataTxVectorTag::Print (std::ostream &os) const
{
  os << "Data=" << m_dataTxVector;
}

/**
 * HighLatencyRtsTxVectorTag class
 */
class HighLatencyRtsTxVectorTag : public Tag
{
public:
  HighLatencyRtsTxVectorTag ();
  /**
   * Constructor
   *
   * \param rtsTxVector TXVECTOR for RTS frames
   */
  HighLatencyRtsTxVectorTag (WifiTxVector rtsTxVector);
  /**
   * \returns the transmission mode to use to send the RTS prior to the
   *          transmission of the data packet itself.
   */
  WifiTxVector GetRtsTxVector (void) const;

  /**
   * \brief Get the type ID.
   * \return the object TypeId
   */
  static TypeId GetTypeId (void);
  virtual TypeId GetInstanceTypeId (void) const;
  virtual uint32_t GetSerializedSize (void) const;
  virtual void Serialize (TagBuffer i) const;
  virtual void Deserialize (TagBuffer i);
  virtual void Print (std::ostream &os) const;

private:
  WifiTxVector m_rtsTxVector; ///< TXVECTOR for data frames
};

HighLatencyRtsTxVectorTag::HighLatencyRtsTxVectorTag ()
{
}

HighLatencyRtsTxVectorTag::HighLatencyRtsTxVectorTag (WifiTxVector rtsTxVector)
  : m_rtsTxVector (rtsTxVector)
{
}

WifiTxVector
HighLatencyRtsTxVectorTag::GetRtsTxVector (void) const
{
  return m_rtsTxVector;
}

TypeId
HighLatencyRtsTxVectorTag::GetTypeId (void)
{
  static TypeId tid = TypeId ("ns3::HighLatencyRtsTxVectorTag")
    .SetParent<Tag> ()
    .SetGroupName ("Wifi")
    .AddConstructor<HighLatencyRtsTxVectorTag> ()
  ;
  return tid;
}

TypeId
HighLatencyRtsTxVectorTag::GetInstanceTypeId (void) const
{
  return GetTypeId ();
}

uint32_t
HighLatencyRtsTxVectorTag::GetSerializedSize (void) const
{
  return sizeof (WifiTxVector);
}

void
HighLatencyRtsTxVectorTag::Serialize (TagBuffer i) const
{
  i.Write ((uint8_t *)&m_rtsTxVector, sizeof (WifiTxVector));
}

void
HighLatencyRtsTxVectorTag::Deserialize (TagBuffer i)
{
  i.Read ((uint8_t *)&m_rtsTxVector, sizeof (WifiTxVector));
}

void
HighLatencyRtsTxVectorTag::Print (std::ostream &os) const
{
  os << "Rts=" << m_rtsTxVector;
}

/**
 * HighLatencyCtsToSelfTxVectorTag class
 */
class HighLatencyCtsToSelfTxVectorTag : public Tag
{
public:
  HighLatencyCtsToSelfTxVectorTag ();
  /**
   * Constructor
   *
   * \param ctsToSelfTxVector TXVECTOR for CTS-to-self frames
   */
  HighLatencyCtsToSelfTxVectorTag (WifiTxVector ctsToSelfTxVector);
  /**
   * \returns the transmission mode to use for the CTS-to-self.
   */
  WifiTxVector GetCtsToSelfTxVector (void) const;

  /**
   * \brief Get the type ID.
   * \return the object TypeId
   */
  static TypeId GetTypeId (void);
  virtual TypeId GetInstanceTypeId (void) const;
  virtual uint32_t GetSerializedSize (void) const;
  virtual void Serialize (TagBuffer i) const;
  virtual void Deserialize (TagBuffer i);
  virtual void Print (std::ostream &os) const;

private:
  WifiTxVector m_ctsToSelfTxVector; ///< TXVECTOR for CTS-to-self frames
};

HighLatencyCtsToSelfTxVectorTag::HighLatencyCtsToSelfTxVectorTag ()
{
}

HighLatencyCtsToSelfTxVectorTag::HighLatencyCtsToSelfTxVectorTag (WifiTxVector ctsToSelfTxVector)
  : m_ctsToSelfTxVector (ctsToSelfTxVector)
{
}

WifiTxVector
HighLatencyCtsToSelfTxVectorTag::GetCtsToSelfTxVector (void) const
{
  return m_ctsToSelfTxVector;
}

TypeId
HighLatencyCtsToSelfTxVectorTag::GetTypeId (void)
{
  static TypeId tid = TypeId ("ns3::HighLatencyCtsToSelfTxVectorTag")
    .SetParent<Tag> ()
    .SetGroupName ("Wifi")
    .AddConstructor<HighLatencyCtsToSelfTxVectorTag> ()
  ;
  return tid;
}

TypeId
HighLatencyCtsToSelfTxVectorTag::GetInstanceTypeId (void) const
{
  return GetTypeId ();
}

uint32_t
HighLatencyCtsToSelfTxVectorTag::GetSerializedSize (void) const
{
  return sizeof (WifiTxVector);
}

void
HighLatencyCtsToSelfTxVectorTag::Serialize (TagBuffer i) const
{
  i.Write ((uint8_t *)&m_ctsToSelfTxVector, sizeof (WifiTxVector));
}

void
HighLatencyCtsToSelfTxVectorTag::Deserialize (TagBuffer i)
{
  i.Read ((uint8_t *)&m_ctsToSelfTxVector, sizeof (WifiTxVector));
}

void
HighLatencyCtsToSelfTxVectorTag::Print (std::ostream &os) const
{
  os << "Cts To Self=" << m_ctsToSelfTxVector;
}

} //namespace ns3

namespace ns3 {

NS_OBJECT_ENSURE_REGISTERED (WifiRemoteStationManager);

TypeId

  packet->AddPacketTag (ctstoselftag);
}

uint16_t
WifiRemoteStationManager::GetChannelWidthForTransmission (WifiMode mode, uint16_t maxSupportedChannelWidth)
{
  NS_LOG_FUNCTION (mode << maxSupportedChannelWidth);
  WifiModulationClass modulationClass = mode.GetModulationClass ();
  if (maxSupportedChannelWidth > 20
      && (modulationClass == WifiModulationClass::WIFI_MOD_CLASS_OFDM // all non-HT OFDM control and management frames
          || modulationClass == WifiModulationClass::WIFI_MOD_CLASS_ERP_OFDM)) // special case of beacons at 2.4 GHz
    {
      NS_LOG_LOGIC ("Channel width reduced to 20 MHz");
      return 20;
    }
  //at 2.4 GHz basic rate can be non-ERP DSSS
  if (modulationClass == WifiModulationClass::WIFI_MOD_CLASS_DSSS
      || modulationClass == WifiModulationClass::WIFI_MOD_CLASS_HR_DSSS)
    {
      return 22;
    }
  return maxSupportedChannelWidth;
}

WifiTxVector
WifiRemoteStationManager::GetDataTxVector (Mac48Address address, const WifiMacHeader *header, Ptr<const Packet> packet)
{

      WifiMode mode = GetNonUnicastMode ();
      WifiTxVector v;
      v.SetMode (mode);
      v.SetPreambleType (GetPreambleForTransmission (mode.GetModulationClass (), GetShortPreambleEnabled (), UseGreenfieldForDestination (address)));
      v.SetTxPowerLevel (m_defaultTxPowerLevel);
      v.SetChannelWidth (GetChannelWidthForTransmission (mode, m_wifiPhy->GetChannelWidth ()));
      v.SetGuardInterval (ConvertGuardIntervalToNanoSeconds (mode, DynamicCast<WifiNetDevice> (m_wifiPhy->GetDevice ())));

          mgtMode = GetDefaultMode ();
        }
      txVector.SetMode (mgtMode);
      txVector.SetPreambleType (GetPreambleForTransmission (mgtMode.GetModulationClass (), GetShortPreambleEnabled (), UseGreenfieldForDestination (address)));
      txVector.SetChannelWidth (GetChannelWidthForTransmission (mgtMode, m_wifiPhy->GetChannelWidth ()));
      txVector.SetGuardInterval (ConvertGuardIntervalToNanoSeconds (mgtMode, DynamicCast<WifiNetDevice> (m_wifiPhy->GetDevice ())));
    }

  return isLast;
}

bool
WifiRemoteStationManager::IsAllowedControlAnswerModulationClass (WifiModulationClass modClassReq, WifiModulationClass modClassAnswer) const
{
  switch (modClassReq)
    {
    case WIFI_MOD_CLASS_DSSS:
      return (modClassAnswer == WIFI_MOD_CLASS_DSSS);
    case WIFI_MOD_CLASS_HR_DSSS:
      return (modClassAnswer == WIFI_MOD_CLASS_DSSS || modClassAnswer == WIFI_MOD_CLASS_HR_DSSS);
    case WIFI_MOD_CLASS_ERP_OFDM:
      return (modClassAnswer == WIFI_MOD_CLASS_DSSS || modClassAnswer == WIFI_MOD_CLASS_HR_DSSS || modClassAnswer == WIFI_MOD_CLASS_ERP_OFDM);
    case WIFI_MOD_CLASS_OFDM:
      return (modClassAnswer == WIFI_MOD_CLASS_OFDM);
    case WIFI_MOD_CLASS_HT:
    case WIFI_MOD_CLASS_VHT:
    case WIFI_MOD_CLASS_HE:
      return true;
    default:
      NS_FATAL_ERROR ("Modulation class not defined");
      return false;
    }
}

WifiMode
WifiRemoteStationManager::GetControlAnswerMode (WifiMode reqMode)
{

  WifiMode ctsMode = GetControlAnswerMode (rtsMode);
  WifiTxVector v;
  v.SetMode (ctsMode);
  v.SetPreambleType (GetPreambleForTransmission (ctsMode.GetModulationClass (), GetShortPreambleEnabled (), UseGreenfieldForDestination (address)));
  v.SetTxPowerLevel (DoGetCtsTxPowerLevel (address, ctsMode));
  v.SetChannelWidth (GetChannelWidthForTransmission (ctsMode, DoGetCtsTxChannelWidth (address, ctsMode)));
  v.SetGuardInterval (DoGetCtsTxGuardInterval (address, ctsMode));

  WifiMode ackMode = GetControlAnswerMode (dataMode);
  WifiTxVector v;
  v.SetMode (ackMode);
  v.SetPreambleType (GetPreambleForTransmission (ackMode.GetModulationClass (), GetShortPreambleEnabled (), UseGreenfieldForDestination (address)));
  v.SetTxPowerLevel (DoGetAckTxPowerLevel (address, ackMode));
  v.SetChannelWidth (GetChannelWidthForTransmission (ackMode, DoGetAckTxChannelWidth (address, ackMode)));
  v.SetGuardInterval (DoGetAckTxGuardInterval (address, ackMode));

  WifiMode blockAckMode = GetControlAnswerMode (blockAckReqMode);
  WifiTxVector v;
  v.SetMode (blockAckMode);
  v.SetPreambleType (GetPreambleForTransmission (blockAckMode.GetModulationClass (), GetShortPreambleEnabled (), UseGreenfieldForDestination (address)));
  v.SetTxPowerLevel (DoGetBlockAckTxPowerLevel (address, blockAckMode));
  v.SetChannelWidth (GetChannelWidthForTransmission (blockAckMode, DoGetBlockAckTxChannelWidth (address, blockAckMode)));
  v.SetGuardInterval (DoGetBlockAckTxGuardInterval (address, blockAckMode));

}

uint8_t
WifiRemoteStationManager::GetNumberOfAntennas (void) const
{
  return m_wifiPhy->GetNumberOfAntennas ();
}

uint8_t
WifiRemoteStationManager::GetMaxNumberOfTransmitStreams (void) const
{
  return m_wifiPhy->GetMaxSupportedTxSpatialStreams ();
}

bool
WifiRemoteStationManager::UseGreenfieldForDestination (Mac48Address dest) const
{
  NS_LOG_FUNCTION (this << mode << dest);
  WifiPreamble preamble;
  if (mode.GetModulationClass () == WIFI_MOD_CLASS_HE)
    {
      preamble = WIFI_PREAMBLE_HE_SU;
    }
  else if (mode.GetModulationClass () == WIFI_MOD_CLASS_VHT)
    {
      preamble = WIFI_PREAMBLE_VHT;
    }
  else if (mode.GetModulationClass () == WIFI_MOD_CLASS_HT && GetGreenfieldSupported () && GetGreenfieldSupported (dest) && !GetUseGreenfieldProtection ())
    {
      //If protection for greenfield is used we go for HT_MF preamble which is the default protection for GF format defined in the standard.
      preamble = WIFI_PREAMBLE_HT_GF;
    }
  else if (mode.GetModulationClass () == WIFI_MOD_CLASS_HT)
    {
      preamble = WIFI_PREAMBLE_HT_MF;
    }
  else if (GetShortPreambleEnabled ())
    {
      preamble = WIFI_PREAMBLE_SHORT;
    }
  else
    {
      preamble = WIFI_PREAMBLE_LONG;
    }
  NS_LOG_DEBUG ("selected preamble=" << preamble);
  return preamble;
}

WifiRemoteStation::~WifiRemoteStation ()
{
  return (GetGreenfieldSupported () && GetGreenfieldSupported (dest) && !GetUseGreenfieldProtection ());
}

WifiRemoteStationInfo::WifiRemoteStationInfo ()
  : m_memoryTime (Seconds (1.0)),
    m_lastUpdate (Seconds (0.0)),
    m_failAvg (0.0)
{
  NS_LOG_FUNCTION (this);
}

double
WifiRemoteStationInfo::CalculateAveragingCoefficient ()
{
  double retval = std::exp (static_cast<double> (m_lastUpdate.GetMicroSeconds () - Simulator::Now ().GetMicroSeconds ()) / m_memoryTime.GetMicroSeconds ());
  m_lastUpdate = Simulator::Now ();
  return retval;
}

void
WifiRemoteStationInfo::NotifyTxSuccess (uint32_t retryCounter)
{
  double coefficient = CalculateAveragingCoefficient ();
  m_failAvg = static_cast<double> (retryCounter) / (1 + retryCounter) * (1 - coefficient) + coefficient * m_failAvg;
}

void
WifiRemoteStationInfo::NotifyTxFailed ()
{
  double coefficient = CalculateAveragingCoefficient ();
  m_failAvg = (1 - coefficient) + coefficient * m_failAvg;
}

double
WifiRemoteStationInfo::GetFrameErrorRate () const
{
  return m_failAvg;
}

} //namespace ns3





#include "ns3/traced-callback.h"
#include "ns3/object.h"
#include "ns3/nstime.h"
#include "ns3/data-rate.h"
#include "ns3/mac48-address.h"
#include "wifi-mode.h"
#include "wifi-utils.h"
#include "wifi-remote-station-info.h"

namespace ns3 {

struct WifiRemoteStation;
struct WifiRemoteStationState;

class WifiPhy;
class WifiMac;
class WifiMacHeader;

class HeCapabilities;
class WifiTxVector;

struct WifiRemoteStationState;

/**
 * \brief hold per-remote-station state.
 *
 * The state in this class is used to keep track
 * of association status if we are in an infrastructure
 * network and to perform the selection of tx parameters
 * on a per-packet basis.
 *
 * This class is typically subclassed and extended by
 * rate control implementations
 */
struct WifiRemoteStation
{
  virtual ~WifiRemoteStation () {};
  WifiRemoteStationState *m_state;  //!< Remote station state
  uint32_t m_ssrc;                  //!< STA short retry count
  uint32_t m_slrc;                  //!< STA long retry count
  uint8_t m_tid;                    //!< traffic ID
};

/**
 * A struct that holds information about each remote station.
 */
struct WifiRemoteStationState
{
  /**
   * State of the station
   * \returns the frame error rate
   */
  enum
  {
    BRAND_NEW,
    DISASSOC,
    WAIT_ASSOC_TX_OK,
    GOT_ASSOC_TX_OK
  } m_state;

  /**
   * This member is the list of WifiMode objects that comprise the
   * OperationalRateSet parameter for this remote station. This list
   * is constructed through calls to
   * WifiRemoteStationManager::AddSupportedMode(), and an API that
   * allows external access to it is available through
   * WifiRemoteStationManager::GetNSupported() and
   * WifiRemoteStationManager::GetSupported().
   */
  WifiModeList m_operationalRateSet; //!< opertional rate set
  WifiModeList m_operationalMcsSet; //!< operational MCS set
  Mac48Address m_address;  //!< Mac48Address of the remote station
  WifiRemoteStationInfo m_info; //!< remote station info

  uint16_t m_channelWidth;    //!< Channel width (in MHz) supported by the remote station
  bool m_shortGuardInterval;  //!< Flag if HT/VHT short guard interval is supported by the remote station
  uint16_t m_guardInterval;   //!< HE Guard interval duration (in nanoseconds) supported by the remote station
  uint8_t m_streams;          //!< Number of supported streams by the remote station
  uint8_t m_ness;             //!< Number of streams in beamforming of the remote station
  bool m_stbc;                //!< Flag if STBC is supported by the remote station
  bool m_ldpc;                //!< Flag if LDPC is supported by the remote station
  bool m_aggregation;         //!< Flag if MPDU aggregation is used by the remote station
  bool m_greenfield;          //!< Flag if greenfield is supported by the remote station
  bool m_shortPreamble;       //!< Flag if short PLCP preamble is supported by the remote station
  bool m_shortSlotTime;       //!< Flag if short ERP slot time is supported by the remote station
  bool m_qosSupported;        //!< Flag if HT is supported by the station
  bool m_htSupported;         //!< Flag if HT is supported by the station
  bool m_vhtSupported;        //!< Flag if VHT is supported by the station
  bool m_heSupported;         //!< Flag if HE is supported by the station
};

/**

  };

  /**
   * A vector of WifiRemoteStations
   */
  typedef std::vector <WifiRemoteStation *> Stations;
  /**
   * A vector of WifiRemoteStationStates
   */
  typedef std::vector <WifiRemoteStationState *> StationStates;

  /**
   * Set up PHY associated with this device since it is the object that
   * knows the full set of transmit rates that are supported.
   *

  /**
   * \return the number of antennas supported by the phy layer
   */
  uint8_t GetNumberOfAntennas (void) const;
  /**
   * \return the maximum number of spatial streams supported by the phy layer
   */
  uint8_t GetMaxNumberOfTransmitStreams (void) const;

  /**
   * TracedCallback signature for power change events.

   */
  uint8_t GetNess (const WifiRemoteStation *station) const;
  /**
   * \returns whether HT greenfield should be used for a given destination address.
   *
   * \param dest the destination address
   * \param dest address of the recipient
   *
   * \return whether HT greenfield should be used for a given destination address
   */
  bool UseGreenfieldForDestination (Mac48Address dest) const;
  /**
   * Return the channel width that corresponds to the selected mode (instead of
   * letting the PHY's default channel width). This is especially useful when using
   * non-HT modes with HT/VHT/HE capable stations (with default width above 20 MHz).
   *
   * \param mode selected WifiMode
   * \param maxSupportedChannelWidth maximum channel width supported by the PHY layer
   * \return channel width adapted to the selected mode
   */
  static uint16_t GetChannelWidthForTransmission (WifiMode mode, uint16_t maxSupportedChannelWidth);

  /**
   * Return the WifiPhy.

  WifiRemoteStation* Lookup (Mac48Address address, const WifiMacHeader *header) const;

  /**
   * Return whether the modulation class of the selected mode for the
   * control answer frame is allowed.
   *
   * \param modClassReq modulation class of the request frame
   * \param modClassAnswer modulation class of the answer frame
   *
   * \return true if the modulation class of the selected mode for the
   * control answer frame is allowed, false otherwise
   */
  bool IsAllowedControlAnswerModulationClass (WifiModulationClass modClassReq, WifiModulationClass modClassAnswer) const;

  /**
   * Get control answer mode function.
   *
   * \param reqMode request mode

  uint32_t GetNFragments (const WifiMacHeader *header, Ptr<const Packet> packet);

  /**
   * A vector of WifiRemoteStations
   */
  typedef std::vector <WifiRemoteStation *> Stations;
  /**
   * A vector of WifiRemoteStationStates
   */
  typedef std::vector <WifiRemoteStationState *> StationStates;

  /**
   * This is a pointer to the WifiPhy associated with this
   * WifiRemoteStationManager that is set on call to
   * WifiRemoteStationManager::SetupPhy(). Through this pointer the

  TracedCallback<Mac48Address> m_macTxFinalDataFailed;
};

/**
 * A struct that holds information about each remote station.
 */
struct WifiRemoteStationState
{
  /**
   * State of the station
   */
  enum
  {
    BRAND_NEW,
    DISASSOC,
    WAIT_ASSOC_TX_OK,
    GOT_ASSOC_TX_OK
  } m_state;

  /**
   * This member is the list of WifiMode objects that comprise the
   * OperationalRateSet parameter for this remote station. This list
   * is constructed through calls to
   * WifiRemoteStationManager::AddSupportedMode(), and an API that
   * allows external access to it is available through
   * WifiRemoteStationManager::GetNSupported() and
   * WifiRemoteStationManager::GetSupported().
   */
  WifiModeList m_operationalRateSet; //!< opertional rate set
  WifiModeList m_operationalMcsSet; //!< operational MCS set
  Mac48Address m_address;  //!< Mac48Address of the remote station
  WifiRemoteStationInfo m_info; //!< remote station info

  uint16_t m_channelWidth;    //!< Channel width (in MHz) supported by the remote station
  bool m_shortGuardInterval;  //!< Flag if HT/VHT short guard interval is supported by the remote station
  uint16_t m_guardInterval;   //!< HE Guard interval duration (in nanoseconds) supported by the remote station
  uint8_t m_streams;          //!< Number of supported streams by the remote station
  uint8_t m_ness;             //!< Number of streams in beamforming of the remote station
  bool m_stbc;                //!< Flag if STBC is supported by the remote station
  bool m_ldpc;                //!< Flag if LDPC is supported by the remote station
  bool m_aggregation;         //!< Flag if MPDU aggregation is used by the remote station
  bool m_greenfield;          //!< Flag if greenfield is supported by the remote station
  bool m_shortPreamble;       //!< Flag if short PLCP preamble is supported by the remote station
  bool m_shortSlotTime;       //!< Flag if short ERP slot time is supported by the remote station
  bool m_qosSupported;        //!< Flag if HT is supported by the station
  bool m_htSupported;         //!< Flag if HT is supported by the station
  bool m_vhtSupported;        //!< Flag if VHT is supported by the station
  bool m_heSupported;         //!< Flag if HE is supported by the station
};

/**
 * \brief hold per-remote-station state.
 *
 * The state in this class is used to keep track
 * of association status if we are in an infrastructure
 * network and to perform the selection of tx parameters
 * on a per-packet basis.
 *
 * This class is typically subclassed and extended by
 * rate control implementations
 */
struct WifiRemoteStation
{
  virtual ~WifiRemoteStation ();
  WifiRemoteStationState *m_state;  //!< Remote station state
  uint32_t m_ssrc;                  //!< STA short retry count
  uint32_t m_slrc;                  //!< STA long retry count
  uint8_t m_tid;                    //!< traffic ID
};

} //namespace ns3

#endif /* WIFI_REMOTE_STATION_MANAGER_H */




  return gi;
}

uint16_t
GetChannelWidthForTransmission (WifiMode mode, uint16_t maxSupportedChannelWidth)
{
  WifiModulationClass modulationClass = mode.GetModulationClass ();
  if (maxSupportedChannelWidth > 20
      && (modulationClass == WifiModulationClass::WIFI_MOD_CLASS_OFDM // all non-HT OFDM control and management frames
          || modulationClass == WifiModulationClass::WIFI_MOD_CLASS_ERP_OFDM)) // special case of beacons at 2.4 GHz
    {
      return 20;
    }
  //at 2.4 GHz basic rate can be non-ERP DSSS
  if (modulationClass == WifiModulationClass::WIFI_MOD_CLASS_DSSS
      || modulationClass == WifiModulationClass::WIFI_MOD_CLASS_HR_DSSS)
    {
      return 22;
    }
  return maxSupportedChannelWidth;
}

WifiPreamble
GetPreambleForTransmission (WifiModulationClass modulation, bool useShortPreamble, bool useGreenfield)
{
  if (modulation == WIFI_MOD_CLASS_HE)
    {
      return WIFI_PREAMBLE_HE_SU;
    }
  else if (modulation == WIFI_MOD_CLASS_VHT)
    {
      return WIFI_PREAMBLE_VHT;
    }
  else if (modulation == WIFI_MOD_CLASS_HT && useGreenfield)
    {
      //If protection for greenfield is used we go for HT_MF preamble which is the default protection for GF format defined in the standard.
      return WIFI_PREAMBLE_HT_GF;
    }
  else if (modulation == WIFI_MOD_CLASS_HT)
    {
      return WIFI_PREAMBLE_HT_MF;
    }
  else if (useShortPreamble)
    {
      return WIFI_PREAMBLE_SHORT;
    }
  else
    {
      return WIFI_PREAMBLE_LONG;
    }
}

bool
IsAllowedControlAnswerModulationClass (WifiModulationClass modClassReq, WifiModulationClass modClassAnswer)
{
  switch (modClassReq)
    {
    case WIFI_MOD_CLASS_DSSS:
      return (modClassAnswer == WIFI_MOD_CLASS_DSSS);
    case WIFI_MOD_CLASS_HR_DSSS:
      return (modClassAnswer == WIFI_MOD_CLASS_DSSS || modClassAnswer == WIFI_MOD_CLASS_HR_DSSS);
    case WIFI_MOD_CLASS_ERP_OFDM:
      return (modClassAnswer == WIFI_MOD_CLASS_DSSS || modClassAnswer == WIFI_MOD_CLASS_HR_DSSS || modClassAnswer == WIFI_MOD_CLASS_ERP_OFDM);
    case WIFI_MOD_CLASS_OFDM:
      return (modClassAnswer == WIFI_MOD_CLASS_OFDM);
    case WIFI_MOD_CLASS_HT:
    case WIFI_MOD_CLASS_VHT:
    case WIFI_MOD_CLASS_HE:
      return true;
    default:
      NS_FATAL_ERROR ("Modulation class not defined");
      return false;
    }
}

uint32_t
GetAckSize (void)
{

(-)a/src/wifi/model/wifi-utils.h (+33 lines)

Lines 22-27	Link Here

#define WIFI_UTILS_H

#define WIFI_UTILS_H

#include "block-ack-type.h"

#include "block-ack-type.h"

#include "wifi-preamble.h"

#include "wifi-mode.h"

namespace ns3 {

namespace ns3 {

Lines 93-98	Link Here

*/

*/

uint16_t ConvertGuardIntervalToNanoSeconds (WifiMode mode, bool htShortGuardInterval, Time heGuardInterval);

uint16_t ConvertGuardIntervalToNanoSeconds (WifiMode mode, bool htShortGuardInterval, Time heGuardInterval);

/**

/**

 * Return the preamble to be used for the transmission.

100

 * \param modulation the modulation selected for the transmission

101

 * \param useShortPreamble whether short preamble should be used

102

 * \param useGreenfield whether HT greenfield should be used

103

104

 * \return the preamble to be used for the transmission

105

*/

106

WifiPreamble GetPreambleForTransmission (WifiModulationClass modulation, bool useShortPreamble, bool useGreenfield);

107

/**

108

 * Return the channel width that corresponds to the selected mode (instead of

109

 * letting the PHY's default channel width). This is especially useful when using

110

 * non-HT modes with HT/VHT/HE capable stations (with default width above 20 MHz).

111

112

 * \param mode selected WifiMode

113

 * \param maxSupportedChannelWidth maximum channel width supported by the PHY layer

114

 * \return channel width adapted to the selected mode

115

*/

116

uint16_t GetChannelWidthForTransmission (WifiMode mode, uint16_t maxSupportedChannelWidth);

117

/**

118

 * Return whether the modulation class of the selected mode for the

119

 * control answer frame is allowed.

120

121

 * \param modClassReq modulation class of the request frame

122

 * \param modClassAnswer modulation class of the answer frame

123

124

 * \return true if the modulation class of the selected mode for the

125

 * control answer frame is allowed, false otherwise

126

*/

127

bool IsAllowedControlAnswerModulationClass (WifiModulationClass modClassReq, WifiModulationClass modClassAnswer);

128

/**

 * Return the total ACK size (including FCS trailer).

129

 * Return the total ACK size (including FCS trailer).

130

 * \return the total ACK size

131

 * \return the total ACK size




        'model/yans-wifi-channel.cc',
        'model/spectrum-wifi-phy.cc',
        'model/wifi-phy-tag.cc',
        'model/tx-vector-tag.cc',
        'model/wifi-spectrum-phy-interface.cc',
        'model/wifi-spectrum-signal-parameters.cc',
        'model/wifi-mac-header.cc',

        'model/wifi-mac.cc',
        'model/regular-wifi-mac.cc',
        'model/infrastructure-wifi-mac.cc',
        'model/wifi-remote-station-info.cc',
        'model/wifi-remote-station-manager.cc',
        'model/ap-wifi-mac.cc',
        'model/sta-wifi-mac.cc',

        'model/yans-wifi-phy.h',
        'model/spectrum-wifi-phy.h',
        'model/wifi-phy-tag.h',
        'model/tx-vector-tag.h',
        'model/yans-wifi-channel.h',
        'model/wifi-phy.h',
        'model/wifi-spectrum-phy-interface.h',
        'model/wifi-spectrum-signal-parameters.h',
        'model/interference-helper.h',
        'model/wifi-remote-station-info.h',
        'model/wifi-remote-station-manager.h',
        'model/ap-wifi-mac.h',
        'model/sta-wifi-mac.h',

Return to bug 3003