CN102724717B - A kind of acquisition methods of neighboring BS information and system - Google Patents
A kind of acquisition methods of neighboring BS information and system Download PDFInfo
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Abstract
The invention provides a kind of acquisition methods and system of neighboring BS information, described method comprises: ENB is according to the adjacent area essential information obtained in Automatic Neighboring Relation (ANR) measuring process, and instruction UE reads system information block (SIB) information that network side sends; ENB receives the SIB information that described UE reports, and upgrades neighboring BS information.In the present invention, ENB can indicate UE to pass through to read SIB acquisition of information neighboring BS information, make ENB can according to each adjacent area to tenabilities such as PSHO, VOIP, DTM, HSDPA and HSUPA when UE moves, select suitable move mode and Target cell, the experience of user and the overall performance of system can be promoted.
Description
Technical field
The present invention relates to wireless communication field, particularly relate to a kind of acquisition methods and system of neighboring BS information.
Background technology
A basic function of cell mobile communication systems is exactly the service continuity ensureing mobile subscriber, and the enforcement of mobile management relies on correct, complete neighboring BS relationship.In order to can correctly, the syntople of intactly allocating cell, at Long Term Evolution (LTE, Long Term Evolution) propose in system and carry out maintenance neighborlist based on Automatic Neighboring Relation (ANR, Automatic Neighbor Relation) function.ANR function is to the interpolation of neighboring BS relationship, evolved node (ENB, Evolved Node B) detect user terminal (UE, User Equipment) measurement report message that reports finds new adjacent area, and detected by wireless resource control connection reconfiguration message calls UE and report the out of Memory of this adjacent area, UE is detected and the information of reporting neighboring cell, ENB, according to these information, adds Neighboring Cell List to new adjacent area.
UE is (Inter-RAT between different wireless access technologys, Inter Radio Access Technology) mobile time, there is direct impact the move mode that ENB selects and Target cell by the experience of user and the performance of system, with LTE → universal land radio access web (UTRAN, Universal Terrestrial Radio AccessNetwork) mobility be example: move mode can be grouping switch (PSHO, Packet ServiceHandover), single wireless voice calling continuity (SRVCC, Single Radio Voice CallContinuity), be redirected, different move modes directly has influence on the continuity of time delay and business, and then affect the experience of user, the selection of Target cell, as for data service, down high speed grouping access (HSDPA can be supported by prioritizing selection, High Speed Downlink Packet Access) and up-high speed grouping access (HSUPA, High Speed Uplink Packet Access) Target cell, for speech business, can the common Target cell of prioritizing selection, as only supported dedicated channel (DCH, the community of Dedicated Channel, Target cell is selected may the performance of influential system.
The selection of move mode and Target cell, depend on Target cell to PSHO, ip voice (VoiceOver Internet Protocol), double-transmission mode (DTM, Dual Transfer Mode), HSDPA, and the tenability of HSUPA.But in prior art, ENB cannot obtain these information.Therefore, be difficult to select suitable move mode and Target cell.
Summary of the invention
In view of this, main purpose of the present invention is the acquisition methods and the system that provide a kind of neighboring BS information, can, when UE moves, make ENB select suitable move mode and Target cell.
For achieving the above object, technical scheme of the present invention is achieved in that
An acquisition methods for neighboring BS information, described method comprises:
Evolved node ENB is according to the adjacent area essential information obtained in Automatic Neighboring Relation ANR measuring process, and indicating user terminal UE reads the system information block SIB information that network side sends;
ENB receives the SIB information that described UE reports, and upgrades neighboring BS information.
In such scheme, described method also comprises:
Network side sends the SIB information of community according to the cycle of presetting;
Wherein, when wireless network is universal land radio access web UTRAN, described SIB packets of information switches the support information of PSHO, ip voice VOIP and down high speed grouping access/up-high speed packet access HSDPA/HSUPA to grouping containing community;
When wireless network is global system for mobile communications GSM, described SIB packets of information is containing the support information of community to PSHO, VOIP and double-transmission mode DTM.
In such scheme, described ENB is according to the adjacent area essential information obtained in ANR measuring process, and the SIB information that instruction UE reads network side transmission is:
ENB, according to relevant information, the cell ID of the adjacent area obtained in ANR measuring process, indicates described UE to read the SIB information of described cell ID respective cell.
In such scheme, the SIB information that described ENB indicates UE to read network side transmission is:
Described ENB reads by increasing new radio resource control RRC signaling message instruction UE; Or,
Described ENB is read by amendment existing RRC signaling message instruction UE.
In such scheme, described ENB receives the SIB information that described UE reports and is:
What described ENB reception UE reported comprises the SIB information of UTRAN type cell to the support information of PSHO, VOIP and HSDPA/HSUPA; Or,
What described ENB reception UE reported comprises the SIB information of GSM type cell to the support information of PSHO, VOIP and DTM.
An acquisition system for neighboring BS information, comprises UE, network side entity, and described system also comprises: ENB; Wherein,
Described ENB, for according to the adjacent area essential information obtained in Automatic Neighboring Relation ANR measuring process, indicates UE to read the SIB information of described network side entity transmission; And receive the SIB information that described UE reports, neighboring BS information is upgraded.
In such scheme, described network side entity, for sending the SIB information of community according to the cycle of presetting; Wherein, when wireless network is UTRAN, described SIB packets of information contains community to the support information of PSHO, VOIP and HSDPA/HSUPA; When wireless network is GSM, described SIB packets of information contains community to the support information of PSHO, VOIP and DTM.
In such scheme, described ENB, specifically for the relevant information according to the adjacent area obtained in ANR measuring process, cell ID, indicates described UE to read the SIB information of described cell ID respective cell.
In such scheme, described ENB, specifically for reading by increasing new RRC signaling message instruction UE; Or, read by revising existing RRC signaling message instruction UE.
In such scheme, described ENB, what report specifically for reception UE comprises the SIB information of UTRAN type cell to the support information of PSHO, VOIP and HSDPA/HSUPA; Or what reception UE reported comprises the SIB information of GSM type cell to the support information of PSHO, VOIP and DTM.
In the present invention, ENB can indicate UE to pass through to read SIB acquisition of information neighboring BS information, make ENB can according to each adjacent area to tenabilities such as PSHO, VOIP, DTM, HSDPA and HSUPA when UE moves, select suitable move mode and Target cell, the experience of user and the overall performance of system can be promoted.
Accompanying drawing explanation
Fig. 1 is the realization flow schematic diagram of the acquisition methods of neighboring BS information of the present invention;
Fig. 2 is the structural representation of the acquisition system of neighboring BS information of the present invention.
Embodiment
UTRAN is the same with LTE system with global system for mobile communications (GSM, Global System For MobileCommunications), all there is system information broadcast mechanism, and this is that the acquisition of ENB neighboring BS information is provided convenience.
Basic thought of the present invention is: ENB is according to the adjacent area essential information obtained in Automatic Neighboring Relation ANR measuring process, and instruction UE reads system information block (SIB, the System InformationBlock) information that network side sends; ENB receives the SIB information that described UE reports, and upgrades neighboring BS information.
For making the object, technical solutions and advantages of the present invention clearly understand, by the following examples also with reference to accompanying drawing, the present invention is described in more detail.
Fig. 1 shows the realization flow of the acquisition methods of neighboring BS information of the present invention, and as shown in Figure 1, described method comprises the steps:
Step 101, ENB is according to the adjacent area essential information obtained in Automatic Neighboring Relation ANR measuring process, and instruction UE reads the SIB information that network side sends;
Particularly, described method also comprises: network side sends the SIB information of community according to the cycle of presetting, and wherein, when wireless network is UTRAN, described SIB packets of information contains community to the support information of PSHO, VOIP and HSDPA/HSUPA; When wireless network is GSM, described SIB packets of information contains community to the support information of PSHO, VOIP and DTM.
Described adjacent area essential information can comprise the relevant information and cell ID etc. of adjacent area; Further, for dissimilar adjacent area, described adjacent area essential information particular content can be different: when adjacent area type is UTRAN, described adjacent area essential information comprises the public land mobile network (PLMN of adjacent area, PublicLand Mobile Network) information, radio network controller identification code (RNC ID, Radio NetworkController IDentity) and cell ID; When adjacent area type is GSM, described adjacent area essential information comprises the PLMN information of adjacent area, Location Area Code (LAC, Location Area Code) and cell ID.
Particularly, when current network type is UTRAN, described ENB by including the PLMN information of adjacent area, the adjacent area essential information of the information such as RNC ID and cell ID sends to UE, UE reads the SIB information of described cell ID respective cell according to the information received; When current network type is GSM, described ENB will include the PLMN information of adjacent area, and the adjacent area essential information of the information such as LAC and cell ID sends to UE, and UE reads the SIB information of described cell ID respective cell according to the information received.
Wherein, the SIB information that described ENB indicates UE to read network side transmission is: described ENB is by increasing new wireless heterogeneous networks (RRC, Radio Resource Control) signaling message instruction UE reading, wherein, especially by the message name of the newly-increased RRC signaling message of definition.Concrete IE composition and value etc. increase a new RRC signaling message; Or described ENB reads by revising existing RRC signaling message instruction UE, as utilized existing field or increase a field in existing RRC signaling message, read SIB information of network side transmission etc. for triggering UE; Described existing RRC signaling message can be RRC CONNECTION RECONFIGURATION signaling message, also can be other RRC signaling message.
Step 102, ENB receives the SIB information that described UE reports, and upgrades neighboring BS information;
Here, particularly, described ENB receives the SIB information that described UE reports and is:
What described ENB reception UE reported comprises the SIB information of UTRAN type cell to the support information of PSHO, VOIP and HSDPA/HSUPA; Or what described ENB reception UE reported comprises the SIB information of GSM type cell to the support information of PSHO, VOIP and DTM.
Fig. 2 shows the structural representation of the acquisition system of neighboring BS information of the present invention, and as shown in Figure 2, described system comprises UE, network side entity and ENB; Wherein,
Described ENB, for according to the adjacent area essential information obtained in Automatic Neighboring Relation ANR measuring process, indicates UE to read the SIB information of described network side entity transmission; And receive the SIB information that described UE reports, neighboring BS information is upgraded.
Wherein, described network side entity, for sending the SIB information of community according to the cycle of presetting; Wherein, when wireless network is UTRAN, described SIB packets of information contains community to the support information of PSHO, VOIP and HSDPA/HSUPA; When wireless network is GSM, described SIB packets of information contains community to the support information of PSHO, VOIP and DTM.
Wherein, described ENB, specifically for relevant information, cell ID according to the adjacent area obtained in current network type and ANR measuring process, indicates described UE to read the SIB information of described cell ID respective cell.Here, described adjacent area essential information can comprise the relevant information and cell ID etc. of adjacent area; Further, for dissimilar adjacent area, described adjacent area essential information particular content can be different: when adjacent area type is UTRAN, described adjacent area essential information comprises the public land mobile network (PLMN of adjacent area, Public Land Mobile Network) information, radio network controller identification code (RNC ID, RadioNetwork Controller IDentity) and cell ID; When adjacent area type is GSM, described adjacent area essential information comprises the PLMN information of adjacent area, Location Area Code (LAC, Location Area Code) and cell ID.Particularly, when current network type is UTRAN, described ENB by including the PLMN information of adjacent area, the adjacent area essential information of the information such as RNC ID and cell ID sends to UE, UE reads the SIB information of described cell ID respective cell according to the information received; When current network type is GSM, described ENB will include the PLMN information of adjacent area, and the adjacent area essential information of the information such as LAC and cell ID sends to UE, and UE reads the SIB information of described cell ID respective cell according to the information received.
Wherein, described ENB, specifically for reading by increasing new RRC signaling message instruction UE; Or, read by revising existing RRC signaling message instruction UE.
Wherein, described ENB, what report specifically for reception UE comprises the SIB information of UTRAN type cell to the support information of PSHO, VOIP and HSDPA/HSUPA; Or what reception UE reported comprises the SIB information of GSM type cell to the support information of PSHO, VOIP and DTM.
The above, be only preferred embodiment of the present invention, be not intended to limit protection scope of the present invention.
Claims (6)
1. an acquisition methods for neighboring BS information, is characterized in that, described method comprises:
Evolved node ENB is according to the adjacent area essential information obtained in Automatic Neighboring Relation ANR measuring process, and indicating user terminal UE reads the system information block SIB information that network side sends;
ENB receives the SIB information that described UE reports, and upgrades neighboring BS information;
Wherein, described ENB is according to the adjacent area essential information obtained in ANR measuring process, and the SIB information that instruction UE reads network side transmission comprises:
When current network type is UTRAN, the adjacent area essential information including the PLMN information of adjacent area, RNC ID and cell ID is sent to UE by described ENB, and UE reads the SIB information of described cell ID respective cell according to the information received; When current network type is GSM, described ENB will include the PLMN information of adjacent area, and the adjacent area essential information of LAC and cell ID sends to UE, and UE reads the SIB information of described cell ID respective cell according to the information received;
The SIB information that described ENB indicates UE to read network side transmission also comprises:
Described ENB reads by increasing new radio resource control RRC signaling message instruction UE; Or,
Described ENB is read by amendment existing RRC signaling message instruction UE.
2. method according to claim 1, is characterized in that, described method also comprises:
Network side sends the SIB information of community according to the cycle of presetting;
Wherein, when wireless network is universal land radio access web UTRAN, described SIB packets of information switches the support information of PSHO, ip voice VOIP and down high speed grouping access/up-high speed packet access HSDPA/HSUPA to grouping containing community;
When wireless network is global system for mobile communications GSM, described SIB packets of information is containing the support information of community to PSHO, VOIP and double-transmission mode DTM.
3. method according to claim 1, is characterized in that, described ENB receives the SIB information that described UE reports and is:
What described ENB reception UE reported comprises the SIB information of UTRAN type cell to the support information of PSHO, VOIP and HSDPA/HSUPA; Or,
What described ENB reception UE reported comprises the SIB information of GSM type cell to the support information of PSHO, VOIP and DTM.
4. an acquisition system for neighboring BS information, comprises UE, network side entity, it is characterized in that, described system also comprises: ENB; Wherein,
Described ENB, for according to the adjacent area essential information obtained in Automatic Neighboring Relation ANR measuring process, indicates UE to read the SIB information of described network side entity transmission; And receive the SIB information that described UE reports, neighboring BS information is upgraded;
Wherein, described ENB specifically for: be UTRAN according to current network type, the adjacent area essential information including the PLMN information of adjacent area, RNC ID and cell ID is sent to UE, reads the SIB information of described cell ID respective cell to make UE according to the information received; Be GSM according to current network type, will include the PLMN information of adjacent area, the adjacent area essential information of LAC and cell ID sends to UE, reads the SIB information of described cell ID respective cell to make UE according to the information received;
Described ENB, also for reading by increasing new RRC signaling message instruction UE; Or, read by revising existing RRC signaling message instruction UE.
5. system according to claim 4, is characterized in that, described network side entity, for sending the SIB information of community according to the cycle of presetting; Wherein, when wireless network is UTRAN, described SIB packets of information contains community to the support information of PSHO, VOIP and HSDPA/HSUPA; When wireless network is GSM, described SIB packets of information contains community to the support information of PSHO, VOIP and DTM.
6. system according to claim 4, is characterized in that, described ENB, and what report specifically for reception UE comprises the SIB information of UTRAN type cell to the support information of PSHO, VOIP and HSDPA/HSUPA; Or what reception UE reported comprises the SIB information of GSM type cell to the support information of PSHO, VOIP and DTM.
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| WO2014161182A1 (en) * | 2013-04-03 | 2014-10-09 | 华为技术有限公司 | Method and device for reading network access control parameters |
| CN113543161A (en) * | 2020-04-15 | 2021-10-22 | 中兴通讯股份有限公司 | Automatic neighbor relation measuring method, device and storage medium |
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| CN102036213A (en) * | 2009-09-30 | 2011-04-27 | 中兴通讯股份有限公司 | Method, device and system for maintaining information in adjacent region |
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