A Discrete-Event Network Simulator
API
threshold-preamble-detection-model.h
Go to the documentation of this file.
1 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
2 /*
3  * Copyright (c) 2018 University of Washington
4  *
5  * This program is free software; you can redistribute it and/or modify
6  * it under the terms of the GNU General Public License version 2 as
7  * published by the Free Software Foundation;
8  *
9  * This program is distributed in the hope that it will be useful,
10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12  * GNU General Public License for more details.
13  *
14  * You should have received a copy of the GNU General Public License
15  * along with this program; if not, write to the Free Software
16  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17  *
18  * Author: Sébastien Deronne <sebastien.deronne@gmail.com>
19  */
20 
21 #ifndef THRESHOLD_PREAMBLE_DETECTION_MODEL_H
22 #define THRESHOLD_PREAMBLE_DETECTION_MODEL_H
23 
25 
26 namespace ns3 {
35 {
36 public:
41  static TypeId GetTypeId (void);
42 
45 
56  bool IsPreambleDetected (double rssi, double snr, double channelWidth) const override;
57 
58 
59 private:
60  double m_threshold;
61  double m_rssiMin;
62 };
63 
64 } //namespace ns3
65 
66 #endif /* THRESHOLD_PREAMBLE_DETECTION_MODEL_H */
the interface for Wifi's preamble detection models
A threshold-based model for detecting PHY preamble.
double m_threshold
SNR threshold in dB used to decide whether a preamble is successfully received.
bool IsPreambleDetected(double rssi, double snr, double channelWidth) const override
This method returns whether the preamble detection was successful.
double m_rssiMin
Minimum RSSI in dBm that shall be received to start the decision.
a unique identifier for an interface.
Definition: type-id.h:59
Every class exported by the ns3 library is enclosed in the ns3 namespace.