CN104486840B - X2 link networks method for building up and system - Google Patents
X2 link networks method for building up and system Download PDFInfo
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- CN104486840B CN104486840B CN201410850452.9A CN201410850452A CN104486840B CN 104486840 B CN104486840 B CN 104486840B CN 201410850452 A CN201410850452 A CN 201410850452A CN 104486840 B CN104486840 B CN 104486840B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
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- H04W76/10—Connection setup
- H04W76/15—Setup of multiple wireless link connections
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Abstract
A kind of X2 link networks method for building up of present invention offer and system, wherein method includes the following steps：Obtain the neighboring BS information of each neighbor base station adjacent with this base station；Judged to whether there is X2 link connections between this base station and corresponding neighbor base station according to the neighboring BS information, if it is not, then obtaining the address information of the neighbor base station that X2 link connections are not present with this base station；This base station neighbor base station X2 link connections corresponding with the address information are established according to described address information；The X2 link connections include SCTP link connections and X2 logical connections.Above-mentioned X2 link networks method for building up, by the neighboring BS information for obtaining each neighbor base station adjacent with this base station, X2 link connections are judged whether according to the neighboring BS information, if being not present, then obtain the address information of neighbor base station, to establish X2 link connections, X2 link connections are established in the case where network topology structure changes can also higher efficiency.
Description
Technical field
The present invention relates to mobile communication technology fields, more particularly to a kind of X2 link networks method for building up and X2 link networks
Network establishes system.
Background technology
In the development of mobile radio system, growing data traffic requirement is brought to wireless communication system
High number of users, high data volume are handled up and the pressure of good user experience, super-intensive networking intensive to mobile communication system and macro micro-
Collaboration networking proposes stronger demand.
In order to ensure the service quality and user experience of user, carrying out relevant information interaction and flow using X2 links seems
The load balancing based on X2 links that is extremely important, such as using at present, mobile robustness management, PCI (Physical Cell
ID, physical area identification code) self-optimizing etc., optimization wireless network performance is played a crucial role.
With gradually increasing for base station number, especially various small base stations, the X2 links between the base station of vast number connect
Row manual intervention is tapped into be increasingly difficult to.If all establishing X2 connections between all base stations, unnecessary overhead and chain can be caused
Road is safeguarded, is wasted system resource, is influenced maintenance efficiency.
Currently, X2 links network method for building up is generally by OAM (Operation Administration and
Maintenance, operation management maintainance) human configuration is carried out, engineering staff carries out X2 links according to current network topology structure
The relevant configuration of connection, to set up relevant connection.But with follow-up intensive or super-intensive networking demand, network is opened up
Flutterring structure can often change, and be established so as to cause X2 link networks less efficient.
Invention content
Based on this, it is necessary to for the less efficient problem that existing link network is established, provide a kind of X2 link networks
Method for building up and X2 link networks establish system.
A kind of X2 link networks method for building up, includes the following steps：
Obtain the neighboring BS information of each neighbor base station adjacent with this base station；Wherein, the neighboring BS information includes cell mark
Knowledge and Base Station Identification；
Judged to whether there is X2 link connections between this base station and corresponding neighbor base station according to the neighboring BS information, if
It is no, then obtain the address information of the neighbor base station that X2 link connections are not present with this base station；
This base station neighbor base station X2 link connections corresponding with the address information are established according to described address information；The X2
Link connection includes SCTP link connections and X2 logical connections.
A kind of X2 link networks establish system, including：
Acquisition module, the neighboring BS information for obtaining each neighbor base station adjacent with this base station；Wherein, the adjacent area letter
Breath includes cell ID and Base Station Identification；
Judgment module, for judging whether X2 link connections according to the neighboring BS information, if it is not, then obtain it is described with
There is no the address informations of the neighbor base station of X2 link connections for this base station；
Module is established, for establishing this base station neighbor base station X2 chains corresponding with the address information according to described address information
Road connects；The X2 link connections include SCTP link connections and X2 logical connections.
Above-mentioned X2 link networks method for building up and X2 link networks establish system, adjacent with this base station each by obtaining
Then the neighboring BS information of neighbor base station is sentenced from the cell ID and the corresponding neighbor base station of Base Station Identification positioning in neighboring BS information
The disconnected neighbor base station that X2 link connections are not present between this base station and corresponding neighbor base station simultaneously obtains its address information, further according to
The address information of neighbor base station establishes X2 link connections, and X2 links company can be established in the case where network topology structure changes
It connects, there is higher efficiency.
Description of the drawings
Fig. 1 is an embodiment X2 link network method for building up flow charts；
Fig. 2 is another embodiment X2 link networks method for building up flow chart；
Fig. 3 is an embodiment X2 link network maintaining method flow charts；
Fig. 4 is that an embodiment X2 link networks establish system structure diagram.
Specific implementation mode
The X2 link networks method for building up to the present invention and X2 link networks establish the specific reality of system below in conjunction with the accompanying drawings
The mode of applying is described in detail.
Referring to Fig. 1, Fig. 1 is an embodiment X2 link network method for building up flow charts.
A kind of X2 link networks method for building up, includes the following steps：
Step S102：Obtain the neighboring BS information of each neighbor base station adjacent with this base station；Wherein, the neighboring BS information packet
Include cell ID and Base Station Identification；
In step s 102, the cell ID refers to the identification information for distinguishing each cell；The Base Station Identification
It refer to the identification information for distinguishing each base station.
In one embodiment, the step of neighboring BS information for obtaining each neighbor base station adjacent with this base station can wrap
It includes：
Obtain the neighboring BS information of each neighbor base station adjacent with this base station being pre-configured according to network environment；
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 adjacent each neighbor base station is periodically intercepted by this base station；
Or
The neighboring BS information of the adjacent each neighbor base station of process auto-optimized network intercepting is powered on by this base station.
The neighboring BS information can select corresponding mode to obtain according to practical situations, can preferably cope with difference
Situation.
Step S104：Judged to whether there is X2 links between this base station and corresponding neighbor base station according to the neighboring BS information
Connection, if it is not, then obtaining the address information of the neighbor base station that X2 link connections are not present with this base station；
In step S104, judge that the purpose between this base station and corresponding neighbor base station with the presence or absence of X2 link connections is
When in order to which X2 link connections being not present between this base station and corresponding neighbor base station, the address information of neighbor base station is obtained, from
And provide foundation subsequently to establish X2 links.
In one embodiment, there is no the address informations of the neighbor base station of X2 link connections with this base station described in the acquisition
Step may include：
Self-optimizing network solicited message is sent to core network control equipment；
It receives the core network control equipment and responds described and this base station of the self-optimizing network solicited message return not
There are the address informations of the neighbor base station of X2 link connections；Wherein, the core network control equipment includes gateway, 4G core networks
And controller；
And/or
By privately owned interface from there is no X2 links companies with this base station described in operation management maintainance system or controller reading
The address information of the neighbor base station connect.
The address information of the neighbor base station can select corresponding mode to obtain according to practical situations, can be more preferable
Reply different situations.
Step S106：This base station neighbor base station X2 links corresponding with the address information are established according to described address information to connect
It connects；The X2 link connections include SCTP link connections and X2 logical connections.
In one embodiment, described that this base station neighbor base station corresponding with the address information is established according to described address information
Can also include step S108 after X2 link connections step：
Step S108：With obtaining neighbor base station and its base station of the abnormal X2 links between this base station and each neighbor base station
Location information；According to the connection of X2 links described in the state-maintenance of base station address information.
In one embodiment, the step S108 is specifically included as follows：
The X2 links between this base station and each neighbor base station are obtained, and judge abnormal X2 from acquired X2 links
Link obtains the current base station address information of the corresponding neighbor base station of the exception X2 links；
Read the former base station address information of the corresponding neighbor base station of the exception X2 links；Wherein, the former base station address
Information is the base station address information before being abnormal；
Judge the current base station address information of the exception X2 link connections relative to the former base station address information
Whether change；If changing, the corresponding X2 links of the former base station address information are deleted；Otherwise, institute is re-established
State the connection of X2 links.
After establishing the X2 links between this base station and each neighbor base station, between this base station and each neighbor base station
X2 links be monitored, to re-establishing this base station adjacent area base corresponding with exception X2 links after there are exception X2 links
The X2 link connections stood can, when abnormal conditions occur in X2 links, in time to repair abnormal X2 links so that X2
Link network is more stable.
Further, in one embodiment, described the step of judging abnormal X2 links from acquired X2 links, can
To include：
Judge whether the SCTP links of acquired X2 links disconnect and whether the invalid number of Signalling exchange reaches setting
Threshold value；
If the disconnection of SCTP links and/or the invalid number of Signalling exchange reach the threshold value of setting, judge that the X2 links are
Abnormal X2 links.
By judging SCTP (STREAM CONTROL TRANSMISSION PROTOCOL, Flow Control Transmission Protocol) link
Whether disconnect and whether the invalid number of Signalling exchange reaches the threshold value of setting, so as to judge abnormal X2 links, setting
Threshold value can be 10 to 15 times, can avoid 2 link of normal X in the case where the invalid number of Signalling exchange is less as possible in this way
And it is judged as abnormal situation.
Above-mentioned X2 link networks method for building up, by obtaining the neighboring BS information of each neighbor base station adjacent with this base station,
From the cell ID and the corresponding neighbor base station of Base Station Identification positioning in neighboring BS information, this base station and corresponding adjacent area are then judged
The neighbor base station of X2 link connections is not present between base station and obtains its address information, comes further according to the address information of neighbor base station
X2 link connections are established, X2 link connections can be established in the case where network topology structure changes, there is higher efficiency.
In order to further explain in detail the X2 link network maintaining methods of the present invention, below in conjunction with concrete application reality
Example illustrates.
Referring to Fig. 2, Fig. 2 is an embodiment X2 link network method for building up flow charts.
Step S201:The foundation of X2 links will be carried out to this base station and each neighbor base station first；By obtaining adjacent area letter
Breath, neighboring BS information include webmaster be pre-configured, according to real network environment be pre-configured, by terminal automatic adjacent section find (ANR,
Automatic Neighbor Relation) report, base station by periodical listener discovery, base station by powering on flow SON
(Self-Optimizing Network, self-optimizing network) intercepts the neighboring BS information that the modes such as flow obtain；Wherein, the neighbour
Area's information includes Base Station Identification, cell ID.
Step S203：Judge that the neighbor base station is connect with this base station with the presence or absence of X2 according to the neighboring BS information, it is logical first
Cross cell ID and Base Station Identification and search corresponding neighbor base station, if the neighbor base station and this base station there are X2 link connections,
It is then not necessarily to establish the connection of X2 links, goes to step S209, flow terminates；If X2 links are not present with this base station in neighbor base station
Connection, then go to step S205, obtain the address information of neighbor base station.
Step S205：Obtain the address information of neighbor base station.The address letter of neighbor base station can be obtained by the following method
Breath, the first：Base station is by base station CONFIGURATION TRANSFER (configuration convert) to EPC (Evolved Packet
Core, 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 receiving SON Information
After Request, pass through MME (Mobility Management Entity, mobile management entity) CONFIGURATION
TRANSFER returns to the address information of neighbor base station；Second：Base station and OAM (Operation Administration and
Maintenance, operation management maintainance), local controller pass through preset interface obtain neighbor base station address information.
Step S207：X2 link connections are established according to the address information of neighbor base station, including establish SCTP (STREAM
CONTROL TRANSMISSION PROTOCOL, Flow Control Transmission Protocol) link and X2 logical connections, base station, which can be arranged, tastes
Number or time are tried, to control the time of X2 link establishments, or constantly moves in circles and carries out X2 link establishments, until being successfully
Only；
Step S209：X2 network Establishing process terminates；
Referring to Fig. 3, Fig. 3 is an embodiment X2 link network maintaining method flow charts.
X2 network maintenance methods include the following steps：
Step S301:Whether there is exception by the X2 links monitored between this base station and each neighbor base station, including inspection
Whether the SCTP links of survey X2 links disconnect, whether the interaction of the related signaling of X2 links is abnormal without response, mistake etc.；
Step S302：After the X2 links that note abnormalities, obtains exception X2 link pairs and answer base station address information, obtaining can pass through
Following methods obtain the address information of neighbor base station, the first：Base station passes through base station CONFIGURATION TRANSFER (configurations
Convert) send SON (Self- to EPC (Evolved Packet Core, 4G core network), gateway or local controller
Organized Network, self-organizing network) Information Request (information request), EPC, gateway or local control
Device passes through MME (Mobility Management Entity, mobile management after receiving SON Information Request
Entity) CONFIGURATION TRANSFER return adjacent area address informations；Second：Base station and OAM (Operation
Administration and Maintenance, operation management maintainance), local controller pass through interface obtain adjacent area address letter
Breath.If success has not been obtained, suppressing exception X2 links, flow terminates, if obtained successfully, goes to step S303；
Step S303：By the current base station address information of the abnormal X2 links neighbor base station of acquisition and the exception X2 links
The former base station address information of corresponding neighbor base station is compared, and the neighbor base station of the X2 link connections is judged according to comparison result
Address information whether change, in case of change, then go to step S304, if do not changed, go to step
S305；
Step S304：The address information of the neighbor base station of the X2 link connections changes, and deletes the X2 link former bases station
The corresponding X2 links of address information；
Step S305：It re-establishes or according to corresponding base station address information reconnection X2 connecting links；
Step S306：X2 network operation flows terminate.
Fig. 4 please be participate in, Fig. 4 is that an embodiment X2 link networks establish system structure diagram.
A kind of X2 link networks establish system, including：
Acquisition module 420, the neighboring BS information for obtaining each neighbor base station adjacent with this base station；Wherein, the neighbour
Area's information includes cell ID and Base Station Identification；
Judgment module 440, for judging whether X2 link connections according to the neighboring BS information, if it is not, then obtaining institute
State the address information for the neighbor base station that X2 link connections are not present with this base station；
Module 460 is established, for establishing this base station neighbor base station corresponding with the address information according to described address information
X2 link connections；The X2 link connections include SCTP link connections and X2 logical connections.
Above-mentioned X2 link networks establish system, and the cell ID refers to the identification information for distinguishing each cell；Institute
It refers to the identification information for distinguishing each base station to state Base Station Identification.It can basis by the neighboring BS information of the neighbor base station of acquisition
Cell ID and Base Station Identification search out corresponding neighbor base station, to by searching for letter of the neighbor base station about X2 links
Breath, which may determine that, whether there is X2 link connections between this base station and corresponding neighbor base station.
In one embodiment, the acquisition module 420 executes the acquisition each neighbor base station adjacent with this base station
The process of neighboring BS information can be further used for：
Obtain the neighboring BS information of each neighbor base station adjacent with this base station being pre-configured according to network environment；
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 adjacent each neighbor base station is periodically intercepted by this base station；
Or
The neighboring BS information of the adjacent each neighbor base station of process auto-optimized network intercepting is powered on by this base station.
The neighboring BS information can select corresponding mode to obtain according to practical situations, can preferably cope with difference
Situation.
In one embodiment, the judgment module 440 executes and X2 link connections is not present with this base station described in the acquisition
The address information process of neighbor base station can be further used for：
Self-optimizing network solicited message is sent to core network control equipment；
It receives the core network control equipment and responds described and this base station of the self-optimizing network solicited message return not
There are the address informations of the neighbor base station of X2 link connections；Wherein, the core network control equipment includes gateway, 4G core networks
And controller；
And/or
By privately owned interface from there is no X2 links companies with this base station described in operation management maintainance system or controller reading
The address information of the neighbor base station connect.
The address information of the neighbor base station can select corresponding mode to obtain according to practical situations, can be more preferable
Reply different situations.
In one embodiment, the X2 link networks of the present embodiment, which establish system, to include：
Maintenance module, with obtaining neighbor base station and its base station of the abnormal X2 links between this base station and each neighbor base station
Location information；According to the connection of X2 links described in the state-maintenance of base station address information.
In one embodiment, maintenance module may include:
Information unit, for obtaining the X2 links between this base station and each neighbor base station, and from acquired X2 links
In judge abnormal X2 links, obtain the current base station address information of the corresponding neighbor base station of the exception X2 links；
Reading unit, the former base station address information for reading the corresponding neighbor base station of the exception X2 links；Wherein, institute
It is the base station address information before being abnormal to state former base station address information；
Reconnection unit, for judging the current base station address information of the exception X2 link connections relative to the original
Whether base station address information changes；If changing, the corresponding X2 links of the former base station address information are deleted；It is no
Then, the connection of the X2 links is re-established.
After establishing the X2 links between this base station and each neighbor base station, between this base station and each neighbor base station
X2 links be monitored, to re-establishing this base station adjacent area base corresponding with exception X2 links after there are exception X2 links
The X2 link connections stood can, when abnormal conditions occur in X2 links, in time to repair abnormal X2 links so that X2
Link network is more stable.
Further, in one embodiment, judge from acquired X2 links described in the execution of described information module different
Normal X2 links process can be further used for：
Judge whether the SCTP links of acquired X2 links disconnect and whether the invalid number of Signalling exchange reaches setting
Threshold value；
If the disconnection of SCTP links and/or the invalid number of Signalling exchange reach the threshold value of setting, judge that the X2 links are
Abnormal X2 links.
By judging SCTP (STREAM CONTROL TRANSMISSION PROTOCOL, Flow Control Transmission Protocol) link
Whether disconnect and whether the invalid number of Signalling exchange reaches the threshold value of setting, so as to judge abnormal X2 links, setting
Threshold value can be 10 to 15 times, can avoid 2 link of normal X in the case where the invalid number of Signalling exchange is less as possible in this way
And it is judged as abnormal situation.
Above-mentioned X2 link networks establish system, by obtaining the neighboring BS information of each neighbor base station adjacent with this base station,
From the cell ID and the corresponding neighbor base station of Base Station Identification positioning in neighboring BS information, this base station and corresponding adjacent area are then judged
The neighbor base station of X2 link connections is not present between base station and obtains its address information, comes further according to the address information of neighbor base station
X2 link connections are established, X2 link connections can be established in the case where network topology structure changes, there is higher efficiency.
The X2 link network method for building up that the X2 link networks of the present invention establish system and the present invention corresponds, above-mentioned
The technical characteristic and advantage that the embodiment of X2 link network method for building up illustrates are suitable for X2 link networks and establish system
In the embodiment of system, hereby give notice that.
Several embodiments of the invention above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
Cannot the limitation to the scope of the claims of the present invention therefore be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the guarantor of the present invention
Protect range.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (10)
1. a kind of X2 link networks method for building up, which is characterized in that include the following steps：
Obtain the neighboring BS information of each neighbor base station adjacent with this base station；Wherein, the neighboring BS information include cell ID and
Base Station Identification；
Judged to whether there is X2 link connections between this base station and corresponding neighbor base station according to the neighboring BS information, if it is not, then
Obtain the address information of the neighbor base station that X2 link connections are not present with this base station；
This base station neighbor base station X2 link connections corresponding with the address information are established according to described address information；The X2 links
Connection includes SCTP link connections and X2 logical connections；
Obtain the neighbor base station and its base station address information of the abnormal X2 links between this base station and each neighbor base station：According to base
The connection of X2 links described in the state-maintenance of station address information；
Wherein, the neighbor base station and its base station address information of the abnormal X2 links between this base station and each neighbor base station are obtained：
In described in the state-maintenance of base station address information the step of the connection of X2 links, including：
The X2 links between this base station and each neighbor base station are obtained, and judge abnormal X2 chains from acquired X2 links
Road obtains the current base station address information of the corresponding neighbor base station of the exception X2 links；
Read the former base station address information of the corresponding neighbor base station of the exception X2 links；Wherein, the former base station address information
For the base station address information before being abnormal；
Judge the current base station address informations of the exception X2 link connections relative to the former base station address information whether
It changes；If changing, the corresponding X2 links of the former base station address information are deleted；Otherwise, the X2 is re-established
The connection of link.
2. X2 link networks method for building up according to claim 1, which is characterized in that the acquisition is adjacent with this base station
The step of neighboring BS information of each neighbor base station includes：
Obtain the neighboring BS information of each neighbor base station adjacent with this base station being pre-configured according to network environment；
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 adjacent each neighbor base station is periodically intercepted by this base station；
Or
The neighboring BS information of the adjacent each neighbor base station of process auto-optimized network intercepting is powered on by this base station.
3. X2 link networks method for building up according to claim 1, which is characterized in that described in the acquisition not with this base station
Address information step there are the neighbor base station of X2 link connections includes：
Self-optimizing network solicited message is sent to core network control equipment；
Receive described being not present with this base station that the core network control equipment responds the self-optimizing network solicited message return
The address information of the neighbor base station of X2 link connections；Wherein, the core network control equipment includes gateway, 4G core networks and control
Device processed；
And/or
Described and this base station is read from operation management maintainance system or controller X2 link connections are not present by privately owned interface
The address information of neighbor base station.
4. X2 link networks method for building up according to claim 1, which is characterized in that described to be built according to described address information
Further include after vertical this base station neighbor base station X2 link connections step corresponding with the address information：
The X2 links between this base station and each neighbor base station are obtained, and judge abnormal X2 chains from acquired X2 links
Road obtains the current base station address information of the corresponding neighbor base station of the exception X2 links；
Read the former base station address information of the corresponding neighbor base station of the exception X2 links；Wherein, the former base station address information
For the base station address information before being abnormal；
Judge the current base station address informations of the exception X2 link connections relative to the former base station address information whether
It changes；If changing, the corresponding X2 links of the former base station address information are deleted；Otherwise, the X2 is re-established
The connection of link.
5. X2 link networks method for building up according to claim 4, which is characterized in that described from acquired X2 links
The step of judging abnormal X2 links include：
Judge whether the SCTP links of acquired X2 links disconnect and whether the invalid number of Signalling exchange reaches the threshold of setting
Value；
If the disconnection of SCTP links and/or the invalid number of Signalling exchange reach the threshold value of setting, judge that the X2 links are exception
X2 links.
6. a kind of X2 link networks establish system, which is characterized in that including：
Acquisition module, the neighboring BS information for obtaining each neighbor base station adjacent with this base station；Wherein, the neighboring BS information packet
Include cell ID and Base Station Identification；
Judgment module whether there is X2 links for judging according to the neighboring BS information between this base station and corresponding neighbor base station
Connection, if it is not, then obtaining the address information of the neighbor base station that X2 link connections are not present with this base station；
Module is established, is connected for establishing this base station neighbor base station X2 links corresponding with the address information according to described address information
It connects；The X2 link connections include SCTP link connections and X2 logical connections；
Maintenance module, neighbor base station and its base station for obtaining the abnormal X2 links between this base station and each neighbor base station
Location information：According to the connection of X2 links described in the state-maintenance of base station address information；
The maintenance module includes information unit, reading unit and reconnection unit；
Described information unit, for obtaining the X2 links between this base station and each neighbor base station, and from acquired X2 links
In judge abnormal X2 links, obtain the current base station address information of the corresponding neighbor base station of the exception X2 links；
The reading unit, the former base station address information for reading the corresponding neighbor base station of the exception X2 links；Wherein, institute
It is the base station address information before being abnormal to state former base station address information；
The reconnection unit, for judging the current base station address information of the exception X2 link connections relative to the original
Whether base station address information changes；If changing, the corresponding X2 links of the former base station address information are deleted；It is no
Then, the connection of the X2 links is re-established.
7. X2 link networks according to claim 6 establish system, which is characterized in that obtained described in the acquisition module execution
The process of the neighboring BS information of each neighbor base station adjacent with this base station is taken to be further used for：
Obtain the neighboring BS information for each neighbor base station adjacent with this base station being pre-configured according to 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 adjacent each neighbor base station is periodically intercepted by this base station；
Or
The neighboring BS information of the adjacent each neighbor base station of process auto-optimized network intercepting is powered on by this base station.
8. X2 link networks according to claim 6 establish system, which is characterized in that obtained described in the judgment module execution
The address information process of the neighbor base station that X2 link connections are not present with this base station is taken to be further used for：
Self-optimizing network solicited message is sent to core network control equipment；
Receive described being not present with this base station that the core network control equipment responds the self-optimizing network solicited message return
The address information of the neighbor base station of X2 link connections；Wherein, the core network control equipment includes gateway, 4G core networks and control
Device processed；
And/or
Described and this base station is read from operation management maintainance system or controller X2 link connections are not present by privately owned interface
The address information of neighbor base station.
9. X2 link networks according to claim 6 establish system, which is characterized in that further include：
Information module for obtaining the X2 links between this base station and each neighbor base station, and is sentenced from acquired X2 links
Break and abnormal X2 links, obtains the current base station address information of the corresponding neighbor base station of the exception X2 links；
Read module, the former base station address information for reading the corresponding neighbor base station of the exception X2 links；Wherein, the original
Base station address information is the base station address information before being abnormal；
Reconnection module, for judging the current base station address information of the exception X2 link connections relative to the former base station
Whether address information changes；If changing, the corresponding X2 links of the former base station address information are deleted；Otherwise, weight
Newly establish the connection of the X2 links.
10. X2 link networks according to claim 9 establish system, which is characterized in that described in described information module executes
Judge that abnormal X2 links process is further used for from acquired X2 links：
Judge whether the SCTP links of acquired X2 links disconnect and whether the invalid number of Signalling exchange reaches the threshold of setting
Value；
If the disconnection of SCTP links and/or the invalid number of Signalling exchange reach the threshold value of setting, judge that the X2 links are exception
X2 links.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410850452.9A CN104486840B (en) | 2014-12-30 | 2014-12-30 | X2 link networks method for building up and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410850452.9A CN104486840B (en) | 2014-12-30 | 2014-12-30 | X2 link networks method for building up and system |
Publications (2)
| Publication Number | Publication Date |
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| CN104486840A CN104486840A (en) | 2015-04-01 |
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| CN111294879B (en) * | 2017-03-29 | 2022-04-01 | 安科讯(福建)科技有限公司 | Method and system for configuring neighbor cell before cell switching |
| CN106954224A (en) * | 2017-04-19 | 2017-07-14 | 北京佰才邦技术有限公司 | A kind of method, base station and the NM server of base station configuration |
| 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 |
| CN111757389B (en) * | 2019-03-29 | 2022-03-25 | 大唐移动通信设备有限公司 | Communication device and method |
| CN111182656B (en) * | 2019-12-10 | 2021-09-21 | 京信网络***股份有限公司 | Method, device, equipment and storage medium for establishing X2 connection |
| CN113225762B (en) * | 2020-02-04 | 2022-11-22 | 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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Address after: 510663 No. 10 Shenzhou Road, Science City, Luogang District, Guangzhou City, Guangdong Province Patentee after: Jingxin Network System Co.,Ltd. Address before: 510663 No. 10 Shenzhou Road, Science City, Luogang District, Guangzhou City, Guangdong Province Patentee before: Comba Telecom System (China) Ltd. |