CN104486840A - X2 link network establishment method and system - Google Patents

X2 link network establishment method and system Download PDF

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Publication number
CN104486840A
CN104486840A CN201410850452.9A CN201410850452A CN104486840A CN 104486840 A CN104486840 A CN 104486840A CN 201410850452 A CN201410850452 A CN 201410850452A CN 104486840 A CN104486840 A CN 104486840A
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base station
link
address information
information
neighbor base
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CN104486840B (en
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刘学文
夏裕坚
杨鹏
许彬
冯芳
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Comba Network Systems Co Ltd
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Comba Telecom Systems China Ltd
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W76/00Connection management
    • H04W76/10Connection setup
    • H04W76/15Setup of multiple wireless link connections

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

The invention provides an X2 link network establishment method and system. The method comprises the steps that adjacent region information of all adjacent region base stations adjacent to a base station is acquired; whether X2 link connection exists between the base station and a corresponding adjacent base station is judged according to the adjacent region information, if not, address information of an adjacent region base station which has no X2 line connection with the base station is acquired; X2 link connection of the base station and the adjacent base station corresponding to the address information is established according to the address information; the X2 link connection comprises SCTP link connection and X2 logic connection. According to the X2 link network establishment method, the adjacent region information of all the adjacent region base stations adjacent to the base station is acquired, whether X2 link connection exists is judged according to the adjacent region information, and if not, the address information of the adjacent region base station is acquired, so that X2 link connection is established, and higher efficiency can be realized when the X2 link connection is established under the condition of network topology structure changes.

Description

X2 link network method for building up and system
Technical field
The present invention relates to mobile communication technology field, particularly relate to a kind of X2 link network method for building up and X2 link network sets up system.
Background technology
In the development of mobile radio system, growing data traffic requirement brings high number of users to wireless communication system, high data volume is handled up and the pressure of good Consumer's Experience, and, super-intensive networking intensive to mobile communication system and grand micro-collaborative networking propose stronger demand.
In order to ensure service quality and the Consumer's Experience of user, use X2 link to carry out the mutual and flow process of relevant information and seem extremely important, as the load balancing based on X2 link adopted at present, mobile robustness management, PCI (Physical Cell ID, physical area identification code) self-optimizing etc., vital effect is played for optimization wireless network performance.
Along with base station number, the increase gradually of especially various little base station, connects to the X2 link between the base station of vast number that to carry out manual intervention more and more difficult.If all set up X2 between all base stations to connect, can cause unnecessary overhead and link maintenance, waste system resource, affects maintenance efficiency.
At present, X2 link networking method for building up is generally by OAM (Operation Administration andMaintenance, operation management maintain) carry out human configuration, engineering staff is according to current network topology structure, carry out the link-attached relevant configuration of X2, thus set up relevant connection.But along with the demand of follow-up intensive or super-intensive networking, network topology structure can often change, thus the efficiency causing X2 link network to be set up is lower.
Summary of the invention
Based on this, be necessary the problem that the efficiency set up for existing link network is lower to provide a kind of X2 link network method for building up and X2 link network to set up system.
A kind of X2 link network method for building up, comprises the following steps:
Obtain the neighboring BS information of each neighbor base station adjacent with this base station; Wherein, described neighboring BS information comprises cell ID and Base Station Identification;
Judge that whether there is X2 link between this base station and corresponding neighbor base station connects according to described neighboring BS information, if not, then there is not the address information of the link-attached neighbor base station of X2 described in obtaining with this base station;
Connect according to the neighbor base station X2 link that described address information sets up this base station corresponding with this address information; Described X2 link connection comprises the connection of SCTP link and is connected with X2 logic.
A kind of X2 link network sets up system, comprising:
Acquisition module, for obtaining the neighboring BS information of each neighbor base station adjacent with this base station; Wherein, described neighboring BS information comprises cell ID and Base Station Identification;
, for judging whether that according to described neighboring BS information there is X2 link connects, if not, then there is not the address information of the link-attached neighbor base station of X2 described in obtaining with this base station in judge module;
Set up module, connect for the neighbor base station X2 link setting up this base station according to described address information corresponding with this address information; Described X2 link connection comprises the connection of SCTP link and is connected with X2 logic.
Above-mentioned X2 link network method for building up and X2 link network set up system, by obtaining the neighboring BS information of each neighbor base station adjacent with this base station, corresponding neighbor base station is located from the cell ID neighboring BS information and Base Station Identification, then judge there is not the link-attached neighbor base station of X2 between this base station and corresponding neighbor base station and obtain its address information, set up X2 link according to the address information of neighbor base station again to connect, X2 link can be set up connect when network topology structure changes, there is higher efficiency.
Accompanying drawing explanation
Fig. 1 is an embodiment X2 link network method for building up flow chart;
Fig. 2 is another embodiment X2 link network method for building up flow chart;
Fig. 3 is an embodiment X2 link network maintaining method flow chart;
Fig. 4 is that an embodiment X2 link network sets up system configuration schematic diagram.
Embodiment
Below in conjunction with accompanying drawing, the embodiment that X2 link network method for building up of the present invention and X2 link network set up system is described in detail.
Refer to Fig. 1, Fig. 1 is an embodiment X2 link network method for building up flow chart.
A kind of X2 link network method for building up, comprises the following steps:
Step S102: the neighboring BS information obtaining each neighbor base station adjacent with this base station; Wherein, described neighboring BS information comprises cell ID and Base Station Identification;
In step s 102, described cell ID refers to the identification information for distinguishing each community; Described Base Station Identification refers to the identification information for distinguishing each base station.
In one embodiment, the step of the neighboring BS information of each neighbor base station that described acquisition is adjacent with this base station can comprise:
Obtain the neighboring BS information pre-configured according to network environment of each neighbor base station adjacent with this base station;
Obtain the neighboring BS information of each neighbor base station adjacent with this base station found by terminal automatic adjacent section;
The neighboring BS information of each adjacent neighbor base station is periodically intercepted by this base station;
Or
Powered on by this base station the neighboring BS information of adjacent each neighbor base station of process auto-optimized network intercepting.
Described neighboring BS information can be selected corresponding mode to obtain according to practical situations, can better tackle different situations.
Step S104: judge that whether there is X2 link between this base station and corresponding neighbor base station connects according to described neighboring BS information, if not, then there is not the address information of the link-attached neighbor base station of X2 described in obtaining with this base station;
In step S104, judge whether to exist between this base station and corresponding neighbor base station the link-attached object of X2 be in order to do not exist between this base station and corresponding neighbor base station X2 link be connected time, obtain the address information of neighbor base station, thus provide foundation for the follow-up X2 of foundation link.
In one embodiment, the address information step that there is not the link-attached neighbor base station of X2 described in described acquisition with this base station can comprise:
Self-optimizing network solicited message is sent to core network control equipment;
Receive described core network control equipment and respond the address information that described and this base station that described self-optimizing network solicited message returns does not exist the link-attached neighbor base station of X2; Wherein, described core network control equipment comprises gateway, 4G core network and controller;
And/or
By privately owned interface from the address information that there is not the link-attached neighbor base station of X2 described in operation management maintain system or controller reading with this base station.
The address information of described neighbor base station can be selected corresponding mode to obtain according to practical situations, can better tackle different situations.
Step S106: connect according to the neighbor base station X2 link that described address information sets up this base station corresponding with this address information; Described X2 link connection comprises the connection of SCTP link and is connected with X2 logic.
In one embodiment, described set up this base station neighbor base station X2 link Connection Step corresponding with this address information according to described address information after can also comprise step S108:
Step S108: the neighbor base station and the base station address information thereof that obtain the abnormal X2 link between this base station and each neighbor base station; The connection of X2 link according to the state-maintenance of base station address information.
In one embodiment, described step S108 specifically comprises as follows:
Obtain the X2 link between this base station and each neighbor base station, and judge abnormal X2 link from obtained X2 link, obtain the current base station address information of neighbor base station corresponding to described abnormal X2 link;
Read the former base station address information of neighbor base station corresponding to described abnormal X2 link; Wherein, described former base station address information is that the base station address information extremely occurs;
Judge whether the link-attached described current base station address information of described abnormal X2 changes relative to described former base station address information; If change, then delete the X2 link that described former base station address information is corresponding; Otherwise, re-establish the connection of described X2 link.
After setting up the X2 link between this base station and each neighbor base station, X2 link between this base station and each neighbor base station is monitored, thus the X2 link re-establishing this base station neighbor base station corresponding with abnormal X2 link after there is abnormal X2 link connects, can make when abnormal conditions appear in X2 link, in time abnormal X2 link is repaired, make X2 link network more stable.
Further, in one embodiment, describedly from obtained X2 link, judge that the step of abnormal X2 link can comprise:
Judge whether the SCTP link of the X2 link obtained disconnects, and whether the invalid number of times of Signalling exchange reaches the threshold value of setting;
If the disconnection of SCTP link and/or the invalid number of times of Signalling exchange reach the threshold value of setting, then judge that described X2 link is as abnormal X2 link.
By judging SCTP (STREAM CONTROL TRANSMISSION PROTOCOL, SCTP) whether link disconnects and whether the invalid number of times of Signalling exchange reaches the threshold value of setting, thus abnormal X2 link can be judged, the threshold value of setting can be 10 to 15 times, and normal X 2 link can be avoided like this to be judged as abnormal situation when the invalid number of times of Signalling exchange is less as far as possible.
Above-mentioned X2 link network method for building up, by obtaining the neighboring BS information of each neighbor base station adjacent with this base station, corresponding neighbor base station is located from the cell ID neighboring BS information and Base Station Identification, then judge there is not the link-attached neighbor base station of X2 between this base station and corresponding neighbor base station and obtain its address information, set up X2 link according to the address information of neighbor base station again to connect, X2 link can be set up connect when network topology structure changes, there is higher efficiency.
In order to further explain X2 link network maintaining method of the present invention in detail, be described below in conjunction with embody rule example.
Refer to Fig. 2, Fig. 2 is an embodiment X2 link network method for building up flow chart.
Step S201: first this base station and each neighbor base station will be carried out to the foundation of X2 link; By obtaining neighboring BS information, neighboring BS information comprise webmaster pre-configured, pre-configured according to real network environment, by terminal automatic adjacent section find (ANR, Automatic Neighbor Relation) report, base station intercepts by the flow process SON that powers on (Self-Optimizing Network, self-optimizing network) neighboring BS information that the modes such as flow process obtain by periodically listener discovery, base station; Wherein, described neighboring BS information comprises Base Station Identification, cell ID.
Step S203: judge whether this neighbor base station and this base station exist X2 and be connected according to described neighboring BS information, first corresponding neighbor base station is searched by cell ID and Base Station Identification, be connected if this neighbor base station and this base station exist X2 link, then without the need to setting up the connection of X2 link, go to step S209, flow process terminates; Be connected if neighbor base station and this base station do not exist X2 link, then go to step S205, obtain the address information of neighbor base station.
Step S205: the address information obtaining neighbor base station.The address information of neighbor base station can be obtained by the following method, the first: base station CONFIGURATION TRANSFER (configuration transitions) is passed through to EPC (Evolved Packet Core in base station, 4G core network), gateway or local controller send SON (Self-Organized Network, self-organizing network) Information Request (information request), EPC, gateway or local controller are after receiving SON Information Request, by MME (MobilityManagement Entity, mobile management entity) CONFIGURATION TRANSFER returns the address information of neighbor base station, the second: base station and OAM (Operation Administration and Maintenance, operation management maintain), local controller obtain the address information of neighbor base station by the interface preset.
Step S207: set up X2 link according to the address information of neighbor base station and connect, comprise and set up SCTP (STREAM CONTROL TRANSMISSION PROTOCOL, SCTP) link is connected with X2 logic, base station can arrange number of attempt or time, carry out the time of control X2 link establishment, or constantly move in circles and carry out X2 link establishment, until success;
Step S209:X2 network Establishing process terminates;
Refer to Fig. 3, Fig. 3 is an embodiment X2 link network maintaining method flow chart.
X2 network maintenance method comprises the following steps:
Step S301: whether occur exception by the X2 link of monitoring between this base station and each neighbor base station, comprises whether the SCTP link detecting X2 link disconnects, whether the related signaling of X2 link is abnormal without response, mistake etc. alternately;
Step S302: after the X2 link that notes abnormalities, obtain abnormal X2 link respective base station address information, obtain the address information that can obtain neighbor base station by the following method, the first: base station CONFIGURATION TRANSFER (configuration transitions) is passed through to EPC (Evolved Packet Core in base station, 4G core network), gateway or local controller send SON (Self-Organized Network, self-organizing network) Information Request (information request), EPC, gateway or local controller are after receiving SON InformationRequest, by MME (Mobility Management Entity, mobile management entity) CONFIGURATION TRANSFER returns adjacent area address information, the second: base station and OAM (Operation Administration and Maintenance, operation management maintain), local controller obtain adjacent area address information by interface.If do not obtain successfully, then suppressing exception X2 link, flow process terminates, if obtain successfully, then goes to step S303;
Step S303: the former base station address information of neighbor base station corresponding with described abnormal X2 link for the current base station address information of the abnormal X2 link neighbor base station obtained is compared, judge whether the address information of the link-attached neighbor base station of this X2 changes according to comparative result, if changed, then go to step S304, if do not changed, then go to step S305;
The address information of step S304: this X2 link-attached neighbor base station changes, and deletes the X2 link that this X2 link former base station address information is corresponding;
Step S305: re-establish or reconnect this X2 connecting link according to the base station address information of correspondence;
Step S306:X2 network operation flow process terminates.
Please participate in Fig. 4, Fig. 4 is that an embodiment X2 link network sets up system configuration schematic diagram.
A kind of X2 link network sets up system, comprising:
Acquisition module 420, for obtaining the neighboring BS information of each neighbor base station adjacent with this base station; Wherein, described neighboring BS information comprises cell ID and Base Station Identification;
, for judging whether that according to described neighboring BS information there is X2 link connects, if not, then there is not the address information of the link-attached neighbor base station of X2 described in obtaining with this base station in judge module 440;
Set up module 460, connect for the neighbor base station X2 link setting up this base station according to described address information corresponding with this address information; Described X2 link connection comprises the connection of SCTP link and is connected with X2 logic.
Above-mentioned X2 link network sets up system, and described cell ID refers to the identification information for distinguishing each community; Described Base Station Identification refers to the identification information for distinguishing each base station.Corresponding neighbor base station can be searched out according to cell ID and Base Station Identification by the neighboring BS information of the neighbor base station obtained, thus can judge that whether there is X2 link between this base station and corresponding neighbor base station connects by the neighbor base station that finds about the information of X2 link.
In one embodiment, the process that described acquisition module 420 performs the neighboring BS information of described acquisition each neighbor base station adjacent with this base station can be further used for:
Obtain the neighboring BS information pre-configured according to network environment of each neighbor base station adjacent with this base station;
Obtain the neighboring BS information of each neighbor base station adjacent with this base station found by terminal automatic adjacent section;
The neighboring BS information of each adjacent neighbor base station is periodically intercepted by this base station;
Or
Powered on by this base station the neighboring BS information of adjacent each neighbor base station of process auto-optimized network intercepting.
Described neighboring BS information can be selected corresponding mode to obtain according to practical situations, can better tackle different situations.
In one embodiment, described judge module 440 performs the address information process that there is not the link-attached neighbor base station of X2 described in described acquisition with this base station and can be further used for:
Self-optimizing network solicited message is sent to core network control equipment;
Receive described core network control equipment and respond the address information that described and this base station that described self-optimizing network solicited message returns does not exist the link-attached neighbor base station of X2; Wherein, described core network control equipment comprises gateway, 4G core network and controller;
And/or
By privately owned interface from the address information that there is not the link-attached neighbor base station of X2 described in operation management maintain system or controller reading with this base station.
The address information of described neighbor base station can be selected corresponding mode to obtain according to practical situations, can better tackle different situations.
In one embodiment, the X2 link network of the present embodiment is set up system and can also be comprised:
Maintenance module, obtains neighbor base station and the base station address information thereof of the abnormal X2 link between this base station and each neighbor base station; The connection of X2 link according to the state-maintenance of base station address information.
In one embodiment, maintenance module can comprise:
Information unit, for obtaining the X2 link between this base station and each neighbor base station, and judges abnormal X2 link from obtained X2 link, obtains the current base station address information of neighbor base station corresponding to described abnormal X2 link;
Reading unit, for reading the former base station address information of neighbor base station corresponding to described abnormal X2 link; Wherein, described former base station address information is that the base station address information extremely occurs;
Reconnect unit, for judging whether the link-attached described current base station address information of described abnormal X2 changes relative to described former base station address information; If change, then delete the X2 link that described former base station address information is corresponding; Otherwise, re-establish the connection of described X2 link.
After setting up the X2 link between this base station and each neighbor base station, X2 link between this base station and each neighbor base station is monitored, thus the X2 link re-establishing this base station neighbor base station corresponding with abnormal X2 link after there is abnormal X2 link connects, can make when abnormal conditions appear in X2 link, in time abnormal X2 link is repaired, make X2 link network more stable.
Further, in one embodiment, from obtained X2 link, judge that abnormal X2 link process can be further used for described in described information module execution:
Judge whether the SCTP link of the X2 link obtained disconnects, and whether the invalid number of times of Signalling exchange reaches the threshold value of setting;
If the disconnection of SCTP link and/or the invalid number of times of Signalling exchange reach the threshold value of setting, then judge that described X2 link is as abnormal X2 link.
By judging SCTP (STREAM CONTROL TRANSMISSION PROTOCOL, SCTP) whether link disconnects and whether the invalid number of times of Signalling exchange reaches the threshold value of setting, thus abnormal X2 link can be judged, the threshold value of setting can be 10 to 15 times, and normal X 2 link can be avoided like this to be judged as abnormal situation when the invalid number of times of Signalling exchange is less as far as possible.
Above-mentioned X2 link network sets up system, by obtaining the neighboring BS information of each neighbor base station adjacent with this base station, corresponding neighbor base station is located from the cell ID neighboring BS information and Base Station Identification, then judge there is not the link-attached neighbor base station of X2 between this base station and corresponding neighbor base station and obtain its address information, set up X2 link according to the address information of neighbor base station again to connect, X2 link can be set up connect when network topology structure changes, there is higher efficiency.
X2 link network of the present invention sets up system and X2 link network method for building up one_to_one corresponding of the present invention, the technical characteristic of setting forth in the embodiment of above-mentioned X2 link network method for building up and beneficial effect thereof are all applicable to X2 link network and set up in the embodiment of system, hereby state.
The above embodiment only have expressed several execution mode of the present invention, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection range of patent of the present invention should be as the criterion with claims.

Claims (10)

1. an X2 link network method for building up, is characterized in that, comprises the following steps:
Obtain the neighboring BS information of each neighbor base station adjacent with this base station; Wherein, described neighboring BS information comprises cell ID and Base Station Identification;
Judge that whether there is X2 link between this base station and corresponding neighbor base station connects according to described neighboring BS information, if not, then there is not the address information of the link-attached neighbor base station of X2 described in obtaining with this base station;
Connect according to the neighbor base station X2 link that described address information sets up this base station corresponding with this address information; Described X2 link connection comprises the connection of SCTP link and is connected with X2 logic.
2. X2 link network method for building up according to claim 1, is characterized in that, the step of the neighboring BS information of each neighbor base station that described acquisition is adjacent with this base station comprises:
Obtain the neighboring BS information pre-configured according to network environment of each neighbor base station adjacent with this base station;
Obtain the neighboring BS information of each neighbor base station adjacent with this base station found by terminal automatic adjacent section;
The neighboring BS information of each adjacent neighbor base station is periodically intercepted by this base station;
Or
Powered on by this base station the neighboring BS information of adjacent each neighbor base station of process auto-optimized network intercepting.
3. X2 link network method for building up according to claim 1, is characterized in that, the address information step that there is not the link-attached neighbor base station of X2 described in described acquisition with this base station comprises:
Self-optimizing network solicited message is sent to core network control equipment;
Receive described core network control equipment and respond the address information that described and this base station that described self-optimizing network solicited message returns does not exist the link-attached neighbor base station of X2; Wherein, described core network control equipment comprises gateway, 4G core network and controller;
And/or
By privately owned interface from the address information that there is not the link-attached neighbor base station of X2 described in operation management maintain system or controller reading with this base station.
4. X2 link network method for building up according to claim 1, is characterized in that, described set up this base station neighbor base station X2 link Connection Step corresponding with this address information according to described address information after also comprise:
Obtain the X2 link between this base station and each neighbor base station, and judge abnormal X2 link from obtained X2 link, obtain the current base station address information of neighbor base station corresponding to described abnormal X2 link;
Read the former base station address information of neighbor base station corresponding to described abnormal X2 link; Wherein, described former base station address information is that the base station address information extremely occurs;
Judge whether the link-attached described current base station address information of described abnormal X2 changes relative to described former base station address information; If change, then delete the X2 link that described former base station address information is corresponding; Otherwise, re-establish the connection of described X2 link.
5. X2 link network method for building up according to claim 4, is characterized in that, describedly from obtained X2 link, judges that the step of abnormal X2 link comprises:
Judge whether the SCTP link of the X2 link obtained disconnects, and whether the invalid number of times of Signalling exchange reaches the threshold value of setting;
If the disconnection of SCTP link and/or the invalid number of times of Signalling exchange reach the threshold value of setting, then judge that described X2 link is as abnormal X2 link.
6. X2 link network sets up a system, it is characterized in that, comprising:
Acquisition module, for obtaining the neighboring BS information of each neighbor base station adjacent with this base station; Wherein, described neighboring BS information comprises cell ID and Base Station Identification;
, for judging that according to described neighboring BS information whether there is X2 link between this base station and corresponding neighbor base station connects, if not, then there is not the address information of the link-attached neighbor base station of X2 described in obtaining with this base station in judge module;
Set up module, connect for the neighbor base station X2 link setting up this base station according to described address information corresponding with this address information; Described X2 link connection comprises the connection of SCTP link and is connected with X2 logic.
7. X2 link network according to claim 6 sets up system, it is characterized in that, the process that described acquisition module performs the neighboring BS information of described acquisition each neighbor base station adjacent with this base station is further used for:
Obtain the neighboring BS information according to pre-configured each neighbor base station adjacent with this base station of network environment;
The neighboring BS information of each neighbor base station adjacent with this base station is found by obtaining terminal automatic adjacent section;
The neighboring BS information of each adjacent neighbor base station is periodically intercepted by this base station;
Or
Powered on by this base station the neighboring BS information of adjacent each neighbor base station of process auto-optimized network intercepting.
8. X2 link network according to claim 6 sets up system, it is characterized in that, described judge module performs the address information process that there is not the link-attached neighbor base station of X2 described in described acquisition with this base station and is further used for:
Self-optimizing network solicited message is sent to core network control equipment;
Receive described core network control equipment and respond the address information that described and this base station that described self-optimizing network solicited message returns does not exist the link-attached neighbor base station of X2; Wherein, described core network control equipment comprises gateway, 4G core network and controller;
And/or
By privately owned interface from the address information that there is not the link-attached neighbor base station of X2 described in operation management maintain system or controller reading with this base station.
9. X2 link network according to claim 6 sets up system, it is characterized in that, also comprises:
Information module, for obtaining the X2 link between this base station and each neighbor base station, and judges abnormal X2 link from obtained X2 link, obtains the current base station address information of neighbor base station corresponding to described abnormal X2 link;
Read module, for reading the former base station address information of neighbor base station corresponding to described abnormal X2 link; Wherein, described former base station address information is that the base station address information extremely occurs;
Reconnect module, for judging whether the link-attached described current base station address information of described abnormal X2 changes relative to described former base station address information; If change, then delete the X2 link that described former base station address information is corresponding; Otherwise, re-establish the connection of described X2 link.
10. X2 link network according to claim 9 sets up system, it is characterized in that, judges that abnormal X2 link process is further used for described in described information module performs from obtained X2 link:
Judge whether the SCTP link of the X2 link obtained disconnects, and whether the invalid number of times of Signalling exchange reaches the threshold value of setting;
If the disconnection of SCTP link and/or the invalid number of times of Signalling exchange reach the threshold value of setting, then judge that described X2 link is as abnormal X2 link.
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WO2018192411A1 (en) * 2017-04-19 2018-10-25 北京佰才邦技术有限公司 Base station configuration method, base station, and network management server
CN109246836A (en) * 2017-06-06 2019-01-18 中兴通讯股份有限公司 A kind of X2 interface establishes management method, device and base station
CN111182656A (en) * 2019-12-10 2020-05-19 京信通信技术(广州)有限公司 Method, device, equipment and storage medium for establishing X2 connection
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CN113225762A (en) * 2020-02-04 2021-08-06 大唐移动通信设备有限公司 Method and device for establishing stream control transmission protocol link

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