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a3-rsrp-handover-algorithm.h
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1 /* -*- Mode: C++; c-file-style: "gnu"; indent-tabs-mode:nil; -*- */
2 /*
3  * Copyright (c) 2013 Budiarto Herman
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: Budiarto Herman <budiarto.herman@magister.fi>
19  *
20  */
21 
22 #ifndef A3_RSRP_HANDOVER_ALGORITHM_H
23 #define A3_RSRP_HANDOVER_ALGORITHM_H
24 
25 #include <ns3/lte-handover-algorithm.h>
26 #include <ns3/lte-handover-management-sap.h>
27 #include <ns3/lte-rrc-sap.h>
28 #include <ns3/nstime.h>
29 
30 namespace ns3 {
31 
32 
65 class A3RsrpHandoverAlgorithm : public LteHandoverAlgorithm
66 {
67 public:
71  A3RsrpHandoverAlgorithm ();
72 
73  virtual ~A3RsrpHandoverAlgorithm ();
74 
75  // inherited from Object
76  static TypeId GetTypeId ();
77 
78  // inherited from LteHandoverAlgorithm
79  virtual void SetLteHandoverManagementSapUser (LteHandoverManagementSapUser* s);
80  virtual LteHandoverManagementSapProvider* GetLteHandoverManagementSapProvider ();
81 
82  // let the forwarder class access the protected and private members
83  friend class MemberLteHandoverManagementSapProvider<A3RsrpHandoverAlgorithm>;
84 
85 protected:
86  // inherited from Object
87  virtual void DoInitialize ();
88  virtual void DoDispose ();
89 
90  // inherited from LteHandoverAlgorithm as a Handover Management SAP implementation
91  void DoReportUeMeas (uint16_t rnti, LteRrcSap::MeasResults measResults);
92 
93 private:
94  // Internal method
95  bool IsValidNeighbour (uint16_t cellId);
96 
97  // The expected measurement identity
98  uint8_t m_measId;
99 
100  // Class attributes
101  double m_hysteresisDb;
102  Time m_timeToTrigger;
103 
104  // Handover Management SAPs
105  LteHandoverManagementSapUser* m_handoverManagementSapUser;
106  LteHandoverManagementSapProvider* m_handoverManagementSapProvider;
107 
108 }; // end of class A3RsrpHandoverAlgorithm
109 
110 
111 } // end of namespace ns3
112 
113 
114 #endif /* A3_RSRP_HANDOVER_ALGORITHM_H */
ns3::Time
Simulation virtual time values and global simulation resolution.
Definition: nstime.h:79
ns3::LteHandoverAlgorithm
The abstract base class of a handover algorithm that operates using the Handover Management SAP inter...
Definition: lte-handover-algorithm.h:66
ns3::A3RsrpHandoverAlgorithm::m_handoverManagementSapProvider
LteHandoverManagementSapProvider * m_handoverManagementSapProvider
Definition: a3-rsrp-handover-algorithm.h:106
ns3::A3RsrpHandoverAlgorithm::DoReportUeMeas
void DoReportUeMeas(uint16_t rnti, LteRrcSap::MeasResults measResults)
Implementation of LteHandoverManagementSapProvider::ReportUeMeas.
Definition: a3-rsrp-handover-algorithm.cc:122
ns3::A3RsrpHandoverAlgorithm::DoInitialize
virtual void DoInitialize()
This method is called only once by Object::Initialize.
Definition: a3-rsrp-handover-algorithm.cc:90
s
Ptr< SampleEmitter > s
Definition: double-probe-test-suite.cc:51
ns3::MemberLteHandoverManagementSapProvider
Template for the implementation of the LteHandoverManagementSapProvider as a member of an owner class...
Definition: lte-handover-management-sap.h:115
ns3::A3RsrpHandoverAlgorithm
Implementation of the strongest cell handover algorithm, based on RSRP measurements and Event A3...
Definition: a3-rsrp-handover-algorithm.h:65
ns3::A3RsrpHandoverAlgorithm::m_handoverManagementSapUser
LteHandoverManagementSapUser * m_handoverManagementSapUser
Definition: a3-rsrp-handover-algorithm.h:105
ns3::A3RsrpHandoverAlgorithm::GetLteHandoverManagementSapProvider
virtual LteHandoverManagementSapProvider * GetLteHandoverManagementSapProvider()
Export the "provider" part of the Handover Management SAP interface.
Definition: a3-rsrp-handover-algorithm.cc:82
ns3::LteHandoverManagementSapProvider
Service Access Point (SAP) offered by the handover algorithm instance to the eNodeB RRC instance...
Definition: lte-handover-management-sap.h:38
ns3::A3RsrpHandoverAlgorithm::A3RsrpHandoverAlgorithm
A3RsrpHandoverAlgorithm()
Creates a strongest cell handover algorithm instance.
Definition: a3-rsrp-handover-algorithm.cc:35
ns3::A3RsrpHandoverAlgorithm::DoDispose
virtual void DoDispose()
This method is called by Object::Dispose or by the object's destructor, whichever comes first...
Definition: a3-rsrp-handover-algorithm.cc:114
ns3::TypeId
a unique identifier for an interface.
Definition: type-id.h:49
ns3::A3RsrpHandoverAlgorithm::SetLteHandoverManagementSapUser
virtual void SetLteHandoverManagementSapUser(LteHandoverManagementSapUser *s)
Set the "user" part of the Handover Management SAP interface that this handover algorithm instance wi...
Definition: a3-rsrp-handover-algorithm.cc:74
ns3::LteHandoverManagementSapUser
Service Access Point (SAP) offered by the eNodeB RRC instance to the handover algorithm instance...
Definition: lte-handover-management-sap.h:67