CN103108297A - Method and device for base station identification - Google Patents
Method and device for base station identification Download PDFInfo
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- CN103108297A CN103108297A CN2011103577036A CN201110357703A CN103108297A CN 103108297 A CN103108297 A CN 103108297A CN 2011103577036 A CN2011103577036 A CN 2011103577036A CN 201110357703 A CN201110357703 A CN 201110357703A CN 103108297 A CN103108297 A CN 103108297A
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Abstract
The invention provides a method and a device for base station identification. The device comprises of receiving one or more operator identification from a second base station and identification of the second base station through a first base station or a mobility management entity; and identifying the second base station through adoption of the one or more identification of the operator identification and the identification of the second base station by the first base station or the mobility management entity. According to the method, the problem that in relative technology, if a broadcast message in a housing estate, including each subcarrier, included in a base station comprises different main operator identification, a base station global identification mechanism in an existing system can not operate normally so that the method and the device can support the system to work normally.
Description
Technical field
The present invention relates to the communications field, in particular to a kind of base station identification method and device.
Background technology
Third generation partnership project (Third Generation Partnership Projects, referred to as 3GPP) network architecture schematic diagram in senior Long Term Evolution (Long Term Evolution is referred to as the LTE) system that releases is as shown in Figure 1.Wherein, LTE base station (Evolved Node, referred to as eNB) complete with the core network element node based on the interface protocol that defines in standard and be connected, eNB is based on the interface protocol access user equipment that defines in standard (User Equipment is referred to as UE).Along with the development of wireless communication industry, provide the wireless carriers of any wireless network services may have a plurality of in same geographic area.If provide the cellular carrier of the service of covering all to build separately the base station site of oneself to same geographic area, can cause too much wireless base station to need to build, thereby cause the network initial stage to build, and the lifting of later stage operation maintenance cost.So a kind of network configuration based on base station radio access side shared mechanism is suggested.As shown in Figure 2, a base station has covered a plurality of residential quarters, and support multiple wireless access subcarrier, as the subcarrier f1 in figure and subcarrier f2, ideal situation is to have the operator of covering demand to share by all to this base station coverage area the radio reception device of this base station and corresponding wireless access resource, to avoid overlapping construction and corresponding overlapping investment.
In existing LTE system, shared by a plurality of operators for the wireless access side of supporting the base station and use, can comprise the PLMN ID list of an entry number no more than 6 in the broadcast of eating dishes without rice or wine of base station.After UE receives the broadcast of residential quarter, select a PLMN ID to complete its follow-up network insertion operation in the described PLMN list that can comprise from this broadcast.Although base station radio access side shared mechanism can provide great convenience for the operation of wireless network, also can be with serving new problem.According to existing LTE system being defined as for Base Station Identification: the global unique identification of base station is made of with Base Station Identification jointly the PLMN sign, also only to have used a PLMN ID in the signaling message that includes the base station global identity, for example, in the existing system operating process, the signaling message that use when connecting with adjacent base station and MME the base station.When if the wireless access side function of base station is shared by a plurality of different PLMN operator, be also that base station cell is can broadcast a plurality of PLMNID the time, first PLMN ID in the PLMN ID list that system's regulation base station global identity is comprised by the base station cell system broadcast message, be also that main operator sign (Primary PLMN ID is referred to as PPLMN ID) consists of.If all residential quarters that the base station comprises comprise each subcarrier, first PLMN ID in the PLMN ID list of broadcasting is identical, and according to the existing system regulation, system can work preferably.
Yet along with the appearance of some operator's special carriers, if the residential quarter that the base station comprises comprises each subcarrier, first PLMN ID that comprises in broadcast is also that PPLMN ID is different, and the base station global identity mechanism in existing system can't work.A kind of situation shown in 3 as shown, three different PPLMN ID have been comprised in three cell broadcast messages under same base station, be respectively PPLMN ID1, PPLMN ID2, PPLMN ID3, if still only consist of the base station global identity with a PPLMNID, the PPLMN ID that no matter chooses which Cell Broadcast CB consists of the base station global identity, all can cause the operation corresponding with two other residential quarter to go wrong.At this moment, need a kind of new mechanism to complete the adjacent base station that the base station is connected and the MME that is connected for the sign demand of this base station, and and then complete follow-up base station information storaging mark and message routing operations.
Summary of the invention
If the residential quarter that comprises for base station in correlation technique, comprise each subcarrier, the PPLMN ID that comprises in broadcast is different, the problem that can't work of the base station global identity mechanism in existing system, the invention provides a kind of Base Station Identification collocation method, to address the above problem at least.
According to an aspect of the present invention, provide a kind of base station identification method.
Base station identification method according to the present invention comprises: the first base station or mobile management entity receive sign and one or more operator sign of the second base station that comes from the second base station; The first base station or mobile management entity adopt one or more signs in operator's sign and mark for marking second base station of the second base station.
Above-mentioned a plurality of operator is designated a plurality of main operators signs that broadcast residential quarter that the second base station comprises, and wherein, the residential quarter comprises the different sub carrier of same base station.
Above-mentioned the second base station sends the sign of one or more operators sign and the second base station by one of following message: S1 signaling message, X2 signaling message.
Above-mentioned S1 signaling message comprise following one of at least: S1 connects and sets up request message; Base station configuration updating information.
The above-mentioned X2 of stating signaling message comprise following one of at least: X2 connects and sets up request message; Request response is set up in the X2 connection; Base station configuration updating information.
Above-mentioned the first base station or mobile management entity identify the second base station and comprise: the one or more signs during operator is identified and the sign of the second base station are as the index information of information corresponding to the second base station, wherein, information corresponding to the second base station comprise following one of at least: the state information of the parameter configuration of the second base station, the second base station.
After mobile management entity identifies the second base station, also comprise: mobile management entity receives the signaling message come from another mobile management entity corresponding to the 3rd base station or the 3rd base station, wherein, carry in signaling message: in a plurality of main operators sign that broadcast the residential quarter that the sign of the second base station and the second base station comprise one; A routing iinformation that gets the second base station in a plurality of main operators signs that broadcast the residential quarter that mobile management entity comprises according to sign and second base station of the second base station.
A routing iinformation that gets the second base station in a plurality of main operators signs that broadcast the residential quarter that above-mentioned mobile management entity comprises according to sign and second base station of the second base station comprises: the sign of in a plurality of main operators signs that mobile management entity is determined residential quarter that the second base station comprises to broadcast and the second base station is included in the sign of one or more signs in operator's sign and the second base station.
It is one of following that above-mentioned signaling message comprises: handoff requirement message, base station configuration message transfer.
After first Base Station Identification the second base station, also comprise: the first base station receives the measurement report message that comes from terminal, and wherein, measurement report message carries the cellular global identity that the second base station comprises the residential quarter; The cellular global identity that the first base station comprises the residential quarter according to the second base station gets the routing iinformation of the second base station.
The routing iinformation that the cellular global identity that above-mentioned the first base station comprises the residential quarter according to the second base station gets the second base station comprises: the first base station is determined to comprise in the sign that the main operator sign that gets the cellular global identity of residential quarter and the second Base Station Identification be included in one or more signs in operator's sign and the second base station from the second base station.
According to a further aspect in the invention, provide a kind of Base Station Identification device.
Base Station Identification device according to the present invention comprises: the first receiver module is used for reception and comes from one or more operators sign of the second base station and the sign of the second base station; Identification module is used for adopting one or more signs of operator's sign and mark for marking second base station of the second base station.
Said apparatus also comprises: the second receiver module, be used for to receive the signaling message that comes from another mobile management entity corresponding to the 3rd base station or the 3rd base station, wherein, signaling message carries: in a plurality of main operators sign that broadcast the residential quarter that the sign of the second base station and the second base station comprise one; The first acquisition module is used for a routing iinformation that gets the second base station of a plurality of main operators signs of broadcasting in the sign of second base station of carrying according to signaling message and residential quarter that the second base station comprises.
Said apparatus also comprises: the 3rd receiver module, be used for receiving the measurement report message that comes from terminal, and wherein, measurement report message carries the cellular global identity that the second base station comprises the residential quarter; The second acquisition module is used for getting according to the cellular global identity that the second base station that measurement report message is carried comprises the residential quarter routing iinformation of the second base station.
By the present invention, under base station radio access side sharing application scene, the combination of the one or more signs in employing operator sign and the sign of base station identifies this base station, if solved the residential quarter that in the correlation technique, the base station comprises, comprise each subcarrier, the PPLMN ID that comprises in broadcast is different, the problem that can't work of the base station global identity mechanism in existing system, and then normal operation that can back-up system.
Description of drawings
Accompanying drawing described herein is used to provide a further understanding of the present invention, consists of the application's a part, and illustrative examples of the present invention and explanation thereof are used for explaining the present invention, do not consist of improper restriction of the present invention.In the accompanying drawings:
Fig. 1 is the network architecture diagram according to the LTE system of correlation technique;
Fig. 2 shares the schematic diagram of scene according to the base station radio access side of correlation technique;
Fig. 3 is the base station configuration schematic diagram according to the support wireless access side shared mechanism of correlation technique;
Fig. 4 is the flow chart according to the base station identification method of the embodiment of the present invention;
Fig. 5 is the schematic flow sheet according to the base station identification method of the preferred embodiment of the present invention one;
Fig. 6 is that the base station radio access side of example one of the present invention shares that S1 connections under scene is upper transmits the schematic flow sheet that the base station global identity operates;
Fig. 7 is the schematic flow sheet that the base station radio access side of example two of the present invention is shared the relevant S1 signaling message routing operations of handover operation under scene;
Fig. 8 is the schematic flow sheet that the base station radio access side of example three of the present invention is shared the relevant S1 signaling message routing operations of conversion MME handover operation under scene;
Fig. 9 is the schematic flow sheet that the base station radio access side of example four of the present invention is shared the relevant S1 signaling message routing operations of self-organization of network operation under scene;
Figure 10 is the schematic flow sheet according to the base station identification method of the preferred embodiment of the present invention two;
Figure 11 is the structured flowchart according to the Base Station Identification device of the embodiment of the present invention;
Figure 12 is the structured flowchart according to the Base Station Identification device of the preferred embodiment of the present invention one;
Figure 13 is the structured flowchart according to the Base Station Identification device of the preferred embodiment of the present invention two.
Embodiment
Hereinafter also describe in conjunction with the embodiments the present invention in detail with reference to accompanying drawing.Need to prove, in the situation that do not conflict, embodiment and the feature in embodiment in the application can make up mutually.
Fig. 4 is the flow chart according to the base station identification method of the embodiment of the present invention.As shown in Figure 4, this base station identification method mainly comprises following processing:
Step S402: the first base station or mobile management entity receive sign and one or more operator sign of the second base station that comes from the second base station;
Step S404: the first base station or mobile management entity adopt one or more signs in operator's sign and mark for marking second base station of the second base station.
In correlation technique, if the residential quarter that the base station comprises, comprise each subcarrier, the PPLMN ID that comprises in broadcast is different, the base station global identity mechanism in existing system can't work, adopt method shown in Figure 4, adopt the combination of the sign of one or more signs in operator's sign and base station to identify this base station, and then normal operation that can back-up system.
Wherein, above-mentioned a plurality of operators are designated a plurality of main operators signs that broadcast residential quarter that the second base station comprises, and wherein, above-mentioned residential quarter comprises the different sub carrier of same base station.
Preferably, above-mentioned the second base station can send by one of following message the sign of one or more operators sign and the second base station: S1 signaling message, X2 signaling message.
In preferred implementation process, above-mentioned S1 signaling message can comprise following one of at least: S1 connects and sets up request message; Base station configuration updating information.Namely the second base station can be carried at one or more operators sign and the sign of base station of being connected the S1 connection and sets up and send to mobile management entity (MME) in request message and/or base station configuration updating information.Embodiment can be referring to following example one.
In preferred implementation process, above-mentioned X2 signaling message can comprise following one of at least: X2 connects and sets up request message; Request response is set up in the X2 connection; Base station configuration updating information.Namely the second base station one or more operators sign and the sign of base station of being connected can be carried at X2 connect set up request message, the X2 connection is set up and is sent to above-mentioned the first base station in request response and/or base station configuration updating information.Embodiment can be referring to the following examples two.
Preferably, in above-mentioned steps S404, the first base station or mobile management entity identify the second base station and comprise: the one or more signs during operator is identified and the sign of the second base station are as the index information of information corresponding to the second base station, wherein, information corresponding to the second base station comprise following one of at least: the state information of the parameter configuration of the second base station, the second base station.
For example, as shown in Figure 3, three different main operator signs are arranged: PPLMN ID1, PPLMN ID2, PPLMN ID3.Base station (eNB ID2 is equivalent to above-mentioned the second base station) sends to mobile management entity with these three different main operator signs.Mobile management entity can identify this base station based on the sign (eNB ID2) of PPLMN ID1, PPLMN ID2, PPLMN ID3 and this base station.Specifically multiple identification means can be arranged:
(1) adopt (PPLMN ID1+eNB ID2), (PPLMN ID2+eNB ID2) and (PPLMN ID3+eNBID2) to identify this base station;
(2) adopt (PPLMN ID1+PPLMN ID2+PPLMN ID3+eNB ID2) to identify this base station;
(3) adopt one in (PPLMN ID1+eNB ID2), (PPLMN ID2+eNB ID2), (PPLMN ID3+eNB ID2) to identify this base station, all the other operator's signs are as correlation attribute information.For example, adopt (PPLMN ID1+eNB2) to identify this base station, with PPLMN ID2 and the PPLMN ID3 correlation attribute information as this base station.
Preferably, after mobile management entity identifies the second base station, can also comprise following processing:
(1) mobile management entity receives the signaling message come from another mobile management entity corresponding to the 3rd base station or the 3rd base station, wherein, signaling message carries: in a plurality of main operators sign that broadcast the residential quarter that the sign of the second base station and described the second base station comprise one;
Wherein, above-mentioned signaling message can comprise one of following: handoff requirement message, base station configuration message transfer.
(2) routing iinformation that gets the second base station in a plurality of main operators signs of broadcasting of the residential quarter that comprises according to sign and second base station of the second base station of mobile management entity.
In preferred implementation process, the mode that in a plurality of main operators signs that broadcast the sign that mobile management entity can be by determining the second base station and the residential quarter that the second base station comprises one is included in the sign of one or more signs in operator's sign and the second base station determines to obtain the routing iinformation of the second base station.But it should be noted that this mode is only applicable to adopt the situation of mark for marking second base station of whole signs in operator's sign and the second base station.
Preferably, after first Base Station Identification the second base station, can also comprise following processing:
(1) first base station receives the measurement report message that comes from terminal, and wherein, this measurement report message carries the cellular global identity that the second base station comprises the residential quarter;
The cellular global identity that (2) first base stations comprise the residential quarter according to the second base station gets the routing iinformation of the second base station.
In preferred implementation process, the first base station is determined to comprise in the sign that the second Base Station Identification of getting the cellular global identity of residential quarter and main operator sign be included in one or more signs in operator's sign and the second base station from the second base station, determines to obtain the routing iinformation of the second base station.But it should be noted that this mode is only applicable to adopt the situation of mark for marking second base station of whole signs in operator's sign and the second base station.
Further describe above-mentioned preferred implementation below in conjunction with Fig. 5.
Fig. 5 is the flow chart of base station identification method according to the preferred embodiment of the invention.Wherein, Fig. 5 has described base station radio access side and has shared under scene, and the associative operation flow chart in the S1 connection as shown in Figure 5, mainly comprises the following steps:
Step S502: the eNB2 (being above-mentioned the second base station) that supports wireless access side shared mechanism and MME mail to MME with a plurality of PPLMN ID of its support in setting up the process that S1 is connected, wherein, these a plurality of PPLMN ID can be included in base station global identity (Global eNB ID), also can indicate with other form at the S1 signaling message, for example, indicate further PPLMN ID in the IE of existing indication base station support TA;
Step S504: after mobile management entity (MME) receives a plurality of PPLMN ID of base station, identify the base station based on one of them or a plurality of PPLMN ID and Base Station Identification (eNB ID2),
In preferred implementation process, MME can choose one in a plurality of PPLMN ID, for example, PPLMN ID1, PPLMN ID2 or PPLMN ID3 in diagram 3, and follow-up storage and search base station parameter configuration and/or during the state of base station as base station indices, the base station parameter configuration comprise the tracking area that base station title, base station are supported; The base station state comprises the base station resource operating position;
Step S506:eNB1 (being above-mentioned the 3rd base station) receives the measurement report that UE reports, wherein, this measurement report has comprised the PPLMN ID that eNB2 comprises Cell Broadcast CB, when eNB1 judges UE reporting measurement reports respective cell as switching target small area, eNB1 extracts the PPLMN ID of Target cell and the Base Station Identification eNB ID of eNB2 in the measurement report of UE, and the PPLMN ID and the eNB ID that carry in mailing to the switching demand of MME (Handover Required) message;
Step S508:MME receives one or more PPLMN ID that comprises target BS and the eNB ID that obtain in step S506 and consists of the combination sign to find the route of target BS.
Further describe the preferred implementation of above-mentioned base station identification method below in conjunction with four examples.
Fig. 6 is that the base station radio access side of example one of the present invention shares that S1 connections under scene is upper transmits the schematic flow sheet that the base station global identity operates.Wherein, this example is described further and is supported base station radio access side share Base Station Identification transmission, the foundation under scene and upgrade operation, and as shown in Figure 6, this flow process mainly comprises following processing:
Step S602: the base station comprises a plurality of PPLMN ID of its a plurality of Cell Broadcast CBs in request message (S1 Setup Request) is set up in the S1 connection of mailing to MME;
Step S604: this MME consists of the sign of eNB based on one or more and eNB ID in above-mentioned a plurality of PPLMN ID;
Step S606:MME replys corresponding S1 connection establishment response message (S1 Setup Response) to the base station;
Step S608: change if PPLMN ID has occured in the residential quarter that the base station comprises, send base station configuration updating information (eNB Configuration Update) to MME, wherein, this base station configuration updating information comprises: the PPLMN ID of renewal;
Step S610:MME upgrades PPLMN id information corresponding to this Base Station Identification;
Step S612:MME replys corresponding base station configuration updating response (eNB Configuration Update Acknowledge) message to eNB.
Fig. 7 is the schematic flow sheet that the base station radio access side of example two of the present invention is shared the relevant S1 signaling message routing operations of handover operation under scene.Wherein, this example is described the message routing process in the handover operation process of supporting base station radio access side to share not conversion MME under scene further, and as shown in Figure 7, this flow process mainly comprises following processing:
Step S702:UE receives the broadcast message that eNB2 comprises the residential quarter;
Step S704:UE sends measurement report information to eNB1, and wherein, this measurement report has comprised the cellular global identity (Evolved Cell Global Identifier is referred to as ECGI) that eNB2 comprises the residential quarter;
The residential quarter that the measurement report judgement eNB2 that step S706:eNB1 sends based on UE comprises can be used as the Target cell of handover operation, extract the Base Station Identification of target BS eNB2 from the measurement report of UE, Base Station Identification herein only comprises in a plurality of PPLMN ID that eNB2 supports.And then eNB1 sends switching demand (Handover Required) message to MME, wherein comprises the Base Station Identification of the eNB2 that obtains in step S706;
after step S708:MME receives the Handover Required message of eNB1 transmission, set up the global identity of the eNB that S1 is connected based on what the global identity of the eNB2 that wherein comprises was compared its preservation with it, rule herein can for: as long as in Handover Required message, the target BS global identity that comprises is contained in the base station global identity of setting up the base station that S1 is connected with it, for example, the configuration of target BS as shown in Figure 3, and the Base Station Identification of target BS is eNB ID2, comprised a kind of in following target BS global identity in Handover Required: { PPLMN ID1+eNB ID2}, { PPLMN ID2+eNB ID2}, { PPLMN ID3+eNB ID2}, MME can determine that target BS is eNB2, and get the route of this base station,
Step S710:MME sends handover request (Handover Request) message to target BS eNB2 based on the routing iinformation that obtains in S708;
Step S712: the network element in system is completed follow-up handover operation.
Fig. 8 is the schematic flow sheet that the base station radio access side of example three of the present invention is shared the relevant S1 signaling message routing operations of conversion MME handover operation under scene.Wherein, this example is described the message routing process in the handover operation process of supporting base station radio access side to share scene down conversion MME further, and as shown in Figure 7, this flow process mainly comprises following processing:
The global identity information of mutual eNB2 between step S802:MME, wherein, this global identity information has comprised a plurality of PPLMN id informations that eNB2 comprises;
Step S804:UE receives the broadcast message that eNB2 comprises the residential quarter;
Step S806:UE sends measurement report information to eNB1, and wherein, this measurement report information has comprised the cellular global identity (Evolved Cell Global Identifier is referred to as ECGI) that eNB2 comprises the residential quarter;
The measurement report information that step S808:eNB1 sends based on UE judges that eNB2 comprises the Target cell that the residential quarter can be used as handover operation, extract the Base Station Identification of target BS eNB2 from the measurement report information of UE, Base Station Identification herein only comprises in a plurality of PPLMN ID that eNB2 supports.And then eNB1 sends switching demand (Handover Required) message to source MME (Source MME is called for short S-MME), and wherein, this message comprises the Base Station Identification of the eNB2 that obtains in step S808;
After step S810:S-MME receives the Handover Required message of eNB1 transmission, search out the message route of eNB2 based on the global identity of the eNB2 that wherein comprises, based on before S-MME with target MME (Target MME, be called for short S-MME) mutual information, S-MME can learn that the message route of eNB2 need to pass through T-MME; And then S-MME sends forward direction re-positioning request (the Forward Relocation Request) message that comprises the eNB2 global identity and arrives T-MME:
after step S812:T-MME receives Forward Relocation Request message, set up the global identity of the eNB that S1 is connected based on what the global identity of the eNB2 that wherein comprises was compared its preservation with it, rule herein can for: as long as in Handover Required message, the target BS global identity that comprises is contained in the base station global identity of setting up the base station that S1 is connected with it, for example, the configuration of target BS as shown in Figure 3, and the Base Station Identification of target BS is eNB ID2, comprised a kind of in following target BS global identity in Forward Relocation Request message: { PPLMN ID1+eNB ID2}, { PPLMN ID2+eNB ID2}, { PPLMN ID3+eNB ID2}, MME can determine that target BS is eNB2, and get the route of this base station,
Step S814:MME sends handover request (Handover Request) message to target BS eNB2 based on the routing iinformation that obtains in S810;
Step S816: the network element in system is completed follow-up handover operation.
Fig. 9 is the schematic flow sheet that the base station radio access side of example four of the present invention is shared the relevant S1 signaling message routing operations of self-organization of network operation under scene.Wherein, this example is described the message routing process in self-organization of network operation (Self Organization Network, SON) process of supporting under the shared scene of base station radio access side further, and as shown in Figure 9, this flow process mainly comprises the following steps:
Step S902:UE receives the broadcast message that eNB2 comprises the residential quarter;
Step S904:UE sends measurement report information to eNB1, and wherein, this measurement report message has comprised the cellular global identity (Evolved Cell Global Identifier is referred to as ECGI) that eNB2 comprises the residential quarter;
Step S906:eNB1 extracts the Base Station Identification of target BS eNB2 from the measurement report information of UE, and send eNB configuration transmission (eNB Configuration Transfer) message to MME, wherein, this message comprises the Base Station Identification of the eNB2 that obtains in step S906;
After step S908:MME receives the eNB Configuration Transfer message of eNB1 transmission, set up the sign of the eNB that S1 is connected based on what the sign of the eNB2 that wherein comprises was compared its preservation with it, rule herein can for: as long as the target BS sign that comprises in eNB Configuration Transfer message is contained in the Base Station Identification of setting up the base station that S1 is connected with it, determine that this base station is target BS, and get the route of this base station;
Step S910:MME sends MME configuration transmission (MME Configuration Transfer) message to target BS eNB2 based on the routing iinformation that obtains in S908;
Step S912: the network element in system is completed follow-up SON operation.
Figure 10 is the schematic flow sheet according to the base station identification method of the preferred embodiment of the present invention two.Wherein, what mainly describe is that base station radio access side is shared under scene, the associative operation flow process in the X2. connection, and as shown in figure 10, this base station identification method mainly comprises the following steps:
A plurality of PPLMN ID and the corresponding Base Station Identification (eNB ID) of step S1002:eNB1 and eNB2 mutual each self-supporting in setting up the process that X2 is connected;
Step S1004:UE sends corresponding eNB2 and comprises the measurement report of residential quarter to eNB1;
Step S1006:eNB1 is accomplished to the path finding operation of target BS based on the PPLMN ID that comprises in measurement report and eNB ID sign, and completes corresponding message transfer operations.
It should be noted that, Figure 10 does not illustrate the base station and carry the flow process that a plurality of PPLMN ID and corresponding Base Station Identification (eNB ID) are sent to adjacent base station in base station configuration updating information, in practical application, in the reciprocal process of eNB1 and eNB2, both sides all can be carried at base station configuration updating information with the PPLMN ID that upgrades and send to the other side.
Figure 11 is the structured flowchart according to the Base Station Identification device of the embodiment of the present invention.As shown in figure 11, this Base Station Identification device comprises: the first receiver module 10 is used for sign and one or more operator sign that reception comes from the second base station of the second base station; Identification module 20 is used for adopting one or more signs of operator's sign and mark for marking second base station of the second base station.
In device shown in Figure 11, identification module 20 adopts the combination of the sign of one or more signs in operator's sign that the first receiver modules 10 receive and base station to identify this base station, and then normal operation that can back-up system.
Wherein, above-mentioned a plurality of operators are designated a plurality of main operators signs that broadcast residential quarter that the second base station comprises, and wherein, above-mentioned residential quarter comprises the different sub carrier of same base station.
Preferably, above-mentioned the second base station can send by one of following message the sign of one or more operators sign and the second base station: S1 signaling message, X2 signaling message.
In preferred implementation process, above-mentioned S1 signaling message can comprise following one of at least: S1 connects and sets up request message; Base station configuration updating information.Namely the second base station can be carried at one or more operators sign and the sign of base station of being connected the S1 connection and sets up and send to mobile management entity (MME) in request message and/or base station configuration updating information.Embodiment can be referring to above-mentioned example one.
In preferred implementation process, above-mentioned X2 signaling message can comprise following one of at least: X2 connects and sets up request message; Request response is set up in the X2 connection; Base station configuration updating information.Namely the second base station one or more operators sign and the sign of base station of being connected can be carried at X2 connect set up request message, the X2 connection is set up and is sent to above-mentioned the first base station in request response and/or base station configuration updating information.Embodiment can be referring to the above embodiments two.
In preferred implementation process, one or more signs during identification module 20 identifies operator and the sign of the second base station are as the index information of information corresponding to the second base station, wherein, information corresponding to the second base station comprise following one of at least: the state information of the parameter configuration of the second base station, the second base station.
Preferably, as shown in figure 12, said apparatus can also comprise: the second receiver module 30, be used for to receive the signaling message that comes from another mobile management entity corresponding to the 3rd base station or the 3rd base station, wherein, this signaling message carries: in a plurality of main operators sign that broadcast the residential quarter that the sign of the second base station and described the second base station comprise one; The first acquisition module 40 is used for a routing iinformation that gets the second base station of a plurality of main operators signs of broadcasting in the sign of second base station of carrying according to signaling message and residential quarter that the second base station comprises.
Wherein, above-mentioned signaling message can comprise one of following: handoff requirement message, base station configuration message transfer.
In preferred implementation process, the mode that in a plurality of main operators signs that broadcast the sign that said apparatus can be by determining the second base station and the residential quarter that the second base station comprises one is included in the sign of one or more signs in operator's sign and the second base station determines to obtain the routing iinformation of the second base station.But it should be noted that this mode is only applicable to adopt the situation of mark for marking second base station of whole signs in operator's sign and the second base station.
It should be noted that device shown in Figure 12 can be arranged in MME, this device is applicable to transmission Base Station Identification and the application scenarios of carrying out the message route in the S1 connection.
Preferably, as shown in figure 13, said apparatus can also comprise: the 3rd receiver module 50, be used for receiving the measurement report message that comes from terminal, and wherein, measurement report message carries the cellular global identity that the second base station comprises the residential quarter; The second acquisition module 60 is used for getting according to the cellular global identity that the second base station that measurement report message is carried comprises the residential quarter routing iinformation of the second base station.
In preferred implementation process, said apparatus can be determined to comprise in the sign that the second Base Station Identification of getting the cellular global identity of residential quarter and main operator sign be included in one or more signs in operator's sign and the second base station from the second base station, determines to obtain the routing iinformation of the second base station.But it should be noted that this mode is only applicable to adopt the situation of mark for marking second base station of whole signs in operator's sign and the second base station.
It should be noted that device shown in Figure 13 can be arranged in another base station adjacent with the second base station, this device is applicable to transmission Base Station Identification and the application scenarios of carrying out the message route in the X2 connection.
In sum, by above-described embodiment provided by the invention, share under scene in base station radio access side, introduced new Base Station Identification mechanism with the normal operation of back-up system.One or more signs in identifying by operator and the sign of described the second base station identify the base station jointly, can satisfy system requirements, and based on this scheme, corresponding modification has been introduced in Base Station Identification transmission operation and signaling message routing operations, the normal operation of effectively assurance system.
obviously, those skilled in the art should be understood that, above-mentioned each module of the present invention or each step can realize with general calculation element, they can concentrate on single calculation element, perhaps be distributed on the network that a plurality of calculation elements form, alternatively, they can be realized with the executable program code of calculation element, carried out by calculation element thereby they can be stored in storage device, perhaps they are made into respectively each integrated circuit modules, perhaps a plurality of modules in them or step being made into the single integrated circuit module realizes.Like this, the present invention is not restricted to any specific hardware and software combination.
The above is only the preferred embodiments of the present invention, is not limited to the present invention, and for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (14)
1. a base station identification method, is characterized in that, comprising:
The first base station or mobile management entity receive sign and one or more operator sign of described the second base station that comes from the second base station;
Described the first base station or described mobile management entity adopt the sign of described the second base station and described the second base station of one or more mark for marking in described operator sign.
2. method according to claim 1, is characterized in that, described a plurality of operators are designated a plurality of main operators signs that broadcast residential quarter that described the second base station comprises, and wherein, described residential quarter comprises the different sub carrier of same base station.
3. method according to claim 1, is characterized in that, described the second base station sends the sign of described one or more operators sign and described the second base station by one of following message: S1 signaling message, X2 signaling message.
4. method according to claim 3, is characterized in that, described S1 signaling message comprise following one of at least: S1 connects and sets up request message; Base station configuration updating information.
5. method according to claim 3, is characterized in that, described X2 signaling message comprise following one of at least: X2 connects and sets up request message; Request response is set up in the X2 connection; Base station configuration updating information.
6. method according to claim 1, it is characterized in that, described the first base station or described mobile management entity identify described the second base station and comprise: the one or more signs during described operator is identified and the sign of described the second base station are as the index information of information corresponding to described the second base station, wherein, information corresponding to described the second base station comprise following one of at least:
The state information of the parameter configuration of described the second base station, described the second base station.
7. the described method of any one according to claim 1 to 6, is characterized in that, after described mobile management entity identifies described the second base station, also comprises:
Described mobile management entity receives the signaling message that comes from another mobile management entity corresponding to the 3rd base station or described the 3rd base station, wherein, carry in described signaling message: in a plurality of main operators sign that broadcast the residential quarter that the sign of described the second base station and described the second base station comprise one;
A routing iinformation that gets described the second base station in a plurality of main operators signs that broadcast the residential quarter that described mobile management entity comprises according to sign and second base station of described the second base station.
8. method according to claim 7, it is characterized in that, a routing iinformation that gets described the second base station in a plurality of main operators signs that broadcast the residential quarter that described mobile management entity comprises according to sign and second base station of described the second base station comprises:
The sign of in a plurality of main operators signs that described mobile management entity is determined residential quarter that described the second base station comprises to broadcast one and the second base station is included in the sign of one or more signs in described operator sign and described the second base station.
9. method according to claim 7, is characterized in that, it is one of following that described signaling message comprises: handoff requirement message, base station configuration message transfer.
10. the described method of any one according to claim 1 to 6, is characterized in that, after described the first Base Station Identification described the second base station, also comprises:
Described the first base station receives the measurement report message that comes from terminal, and wherein, described measurement report message carries the cellular global identity that described the second base station comprises the residential quarter;
The cellular global identity that described the first base station comprises the residential quarter according to described the second base station gets the routing iinformation of described the second base station.
11. method according to claim 10 is characterized in that, the routing iinformation that the cellular global identity that described the first base station comprises the residential quarter according to described the second base station gets described the second base station comprises:
Described the first base station is determined to comprise in the sign that the described main operator sign that gets the cellular global identity of residential quarter and the second Base Station Identification be included in one or more signs in described operator sign and described the second base station from described the second base station.
12. a Base Station Identification device is characterized in that, comprising:
The first receiver module is used for sign and one or more operator sign that reception comes from described second base station of the second base station;
Identification module is used for adopting the sign of described the second base station and described the second base station of one or more mark for marking that described operator identifies.
13. device according to claim 12 is characterized in that, also comprises:
The second receiver module, be used for to receive the signaling message that comes from another mobile management entity corresponding to the 3rd base station or described the 3rd base station, wherein, described signaling message carries: in a plurality of main operators sign that broadcast the residential quarter that the sign of described the second base station and described the second base station comprise one;
The first acquisition module is used for a routing iinformation that gets described the second base station of a plurality of main operators signs of broadcasting in the sign of described second base station of carrying according to described signaling message and residential quarter that the second base station comprises.
14. device according to claim 12 is characterized in that, also comprises:
The 3rd receiver module is used for receiving the measurement report message that comes from terminal, and wherein, described measurement report message carries the cellular global identity that described the second base station comprises the residential quarter;
The second acquisition module, the cellular global identity that described the second base station that is used for carrying according to described measurement report message comprises the residential quarter gets the routing iinformation of described the second base station.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104918229A (en) * | 2015-05-06 | 2015-09-16 | 北京佰才邦技术有限公司 | Base station identity determining method and base station identity determining device |
| CN110958605A (en) * | 2018-09-27 | 2020-04-03 | 中兴通讯股份有限公司 | Method and device for determining network side node identification, storage medium and electronic device |
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| CN101835289A (en) * | 2010-05-14 | 2010-09-15 | 中兴通讯股份有限公司 | Base station identification method and device |
| CN102098742A (en) * | 2009-12-09 | 2011-06-15 | 大唐移动通信设备有限公司 | X2 connection negotiation method, system and base station |
| CN102238703A (en) * | 2010-05-07 | 2011-11-09 | 中兴通讯股份有限公司 | Method and system for establishing direct interface selection |
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| CN102098742A (en) * | 2009-12-09 | 2011-06-15 | 大唐移动通信设备有限公司 | X2 connection negotiation method, system and base station |
| CN102238703A (en) * | 2010-05-07 | 2011-11-09 | 中兴通讯股份有限公司 | Method and system for establishing direct interface selection |
| CN101835289A (en) * | 2010-05-14 | 2010-09-15 | 中兴通讯股份有限公司 | Base station identification method and device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104918229A (en) * | 2015-05-06 | 2015-09-16 | 北京佰才邦技术有限公司 | Base station identity determining method and base station identity determining device |
| CN104918229B (en) * | 2015-05-06 | 2019-01-25 | 北京佰才邦技术有限公司 | The determination method and apparatus of Base Station Identification |
| CN110958605A (en) * | 2018-09-27 | 2020-04-03 | 中兴通讯股份有限公司 | Method and device for determining network side node identification, storage medium and electronic device |
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