A Discrete-Event Network Simulator
API
bs-scheduler-rtps.h
Go to the documentation of this file.
1 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
2 /*
3  * Copyright (c) 2007,2008 INRIA
4  * 2009 TELEMATICS LAB, Politecnico di Bari
5  *
6  * This program is free software; you can redistribute it and/or modify
7  * it under the terms of the GNU General Public License version 2 as
8  * published by the Free Software Foundation;
9  *
10  * This program is distributed in the hope that it will be useful,
11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13  * GNU General Public License for more details.
14  *
15  * You should have received a copy of the GNU General Public License
16  * along with this program; if not, write to the Free Software
17  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
18  *
19  * Author: Giuseppe Piro <g.piro@poliba.it>
20  */
21 
22 /* BS outbound scheduler as per in Section 6.3.5.1 */
23 
24 #ifndef BS_SCHEDULER_RTPS_H
25 #define BS_SCHEDULER_RTPS_H
26 
27 #include <list>
28 #include "ns3/packet.h"
29 #include "wimax-phy.h"
30 #include "ns3/packet-burst.h"
31 #include "dl-mac-messages.h"
32 #include "bs-scheduler.h"
33 
34 namespace ns3 {
35 
36 class BaseStationNetDevice;
37 class GenericMacHeader;
38 class WimaxConnection;
39 class Cid;
40 
59 {
60 public:
61  BSSchedulerRtps ();
68  ~BSSchedulerRtps (void);
69 
74  static TypeId GetTypeId (void);
75 
81  std::list<std::pair<OfdmDlMapIe*, Ptr<PacketBurst> > >*
82  GetDownlinkBursts (void) const;
83 
92  void AddDownlinkBurst (Ptr<const WimaxConnection> connection, uint8_t diuc,
93  WimaxPhy::ModulationType modulationType, Ptr<PacketBurst> burst);
97  void Schedule (void);
122  bool SelectUGSConnection (Ptr<WimaxConnection> &connection);
128  bool SelectRTPSConnection (Ptr<WimaxConnection> &connection);
134  bool SelectNRTPSConnection (Ptr<WimaxConnection> &connection);
140  bool SelectBEConnection (Ptr<WimaxConnection> &connection);
141 
147  bool SelectConnection (Ptr<WimaxConnection> &connection);
148 
153  void BSSchedulerBroadcastConnection (uint32_t &availableSymbols);
154 
159  void BSSchedulerInitialRangingConnection (uint32_t &availableSymbols);
160 
165  void BSSchedulerBasicConnection (uint32_t &availableSymbols);
166 
171  void BSSchedulerPrimaryConnection (uint32_t &availableSymbols);
176  void BSSchedulerUGSConnection (uint32_t &availableSymbols);
192  void BSSchedulerRTPSConnection (uint32_t &availableSymbols);
193 
198  void BSSchedulerNRTPSConnection (uint32_t &availableSymbols);
199 
204  void BSSchedulerBEConnection (uint32_t &availableSymbols);
205 
214  WimaxPhy::ModulationType modulationType, uint32_t availableSymbols);
215 
216 private:
217  std::list<std::pair<OfdmDlMapIe*, Ptr<PacketBurst> > > *m_downlinkBursts;
218 };
219 
220 } // namespace ns3
221 
222 #endif /* BS_SCHEDULER_RTPS_H */
bool SelectUGSConnection(Ptr< WimaxConnection > &connection)
Check for UGS connections that have packets to transmit.
Smart pointer class similar to boost::intrusive_ptr.
Definition: ptr.h:73
std::list< std::pair< OfdmDlMapIe *, Ptr< PacketBurst > > > * GetDownlinkBursts(void) const
This function returns all the downlink bursts scheduled for the next downlink sub-frame.
void BSSchedulerInitialRangingConnection(uint32_t &availableSymbols)
schedules the IR connections
void BSSchedulerUGSConnection(uint32_t &availableSymbols)
schedules the UGS connection
void BSSchedulerBroadcastConnection(uint32_t &availableSymbols)
schedules the broadcast connections
bool SelectRTPSConnection(Ptr< WimaxConnection > &connection)
Check for rtPS connections that have packets to transmit.
static TypeId GetTypeId(void)
Get the type ID.
void BSSchedulerRTPSConnection(uint32_t &availableSymbols)
Downlink Scheduler for rtPS connections.
Ptr< PacketBurst > CreateUgsBurst(ServiceFlow *serviceFlow, WimaxPhy::ModulationType modulationType, uint32_t availableSymbols)
Creates a downlink UGS burst.
This class implements a simple downlink scheduler for rtPS flows.
bool SelectMenagementConnection(Ptr< WimaxConnection > &connection)
Check for Basic and Primary connections that have packets to transmit.
Every class exported by the ns3 library is enclosed in the ns3 namespace.
void BSSchedulerBasicConnection(uint32_t &availableSymbols)
schedules the basic connections
This class implements service flows as described by the IEEE-802.16 standard.
Definition: service-flow.h:39
bool SelectIRandBCConnection(Ptr< WimaxConnection > &connection)
Check for IR and Broadcast connections that have packets to transmit.
bool SelectConnection(Ptr< WimaxConnection > &connection)
Selects a connection from the list of connections having packets to be sent .
void AddDownlinkBurst(Ptr< const WimaxConnection > connection, uint8_t diuc, WimaxPhy::ModulationType modulationType, Ptr< PacketBurst > burst)
This function adds a downlink burst to the list of downlink bursts scheduled for the next downlink su...
void BSSchedulerPrimaryConnection(uint32_t &availableSymbols)
schedules the primary connection
void Schedule(void)
Schedule function.
ModulationType
ModulationType enumeration.
Definition: wimax-phy.h:49
bool SelectNRTPSConnection(Ptr< WimaxConnection > &connection)
Check for nrtPS connections that have packets to transmit.
std::list< std::pair< OfdmDlMapIe *, Ptr< PacketBurst > > > * m_downlinkBursts
down link bursts
bool SelectBEConnection(Ptr< WimaxConnection > &connection)
Check for BE connections that have packets to transmit.
void BSSchedulerNRTPSConnection(uint32_t &availableSymbols)
schedules the NRTPS connections
a unique identifier for an interface.
Definition: type-id.h:58
void BSSchedulerBEConnection(uint32_t &availableSymbols)
schedules the BE connection