CN104902501A - Method for managing links among base stations and base station - Google Patents
Method for managing links among base stations and base station Download PDFInfo
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- CN104902501A CN104902501A CN201510284346.3A CN201510284346A CN104902501A CN 104902501 A CN104902501 A CN 104902501A CN 201510284346 A CN201510284346 A CN 201510284346A CN 104902501 A CN104902501 A CN 104902501A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/02—Arrangements for optimising operational condition
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
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Abstract
The invention discloses a base station and a method for managing links among base stations. The method comprises: a step A of initiating a steaming control transport protocol (SCTP) link establishing process to a second base station by a first base station; a step B of judging whether or not an SCTP link is established successfully, if so, ending, otherwise, performing a step C; the step C of judging whether or not an ending condition is satisfied, if so, ending, otherwise, executing a step D; and the step D of acquiring the IP address of the second base station after a set first time duration, initiating the SCTP link establishing process once again according to the acquired IP address of the second base station, and executing the step B once again. When SCTP link establishment fails, a latest IP address can be acquired by acquisition of the IP address of the second base station after the set first time duration, and the SCTP link establishment between the first base station and the second base station is finished according to the acquired IP address, so that the link establishing efficiency among the base stations can be increased.
Description
Technical field
The present invention relates to communication technical field, particularly relate to link management method and base station between a kind of base station.
Background technology
In today of information age development, the communication technology has come into the every aspect of people's life, people enjoy that the communication technology brings simultaneously easily, also create strong dependence to the communication technology, this just requires that communications service provider and equipment manufacturers can provide efficient communication service.The scale of current communication service is in continuous expansion, and this also means how the maintenance needs of equipment and business and original are also in continuous increase, therefore, safeguard equipment and business based on low cost, high efficiency principle, become a vital problem.
In actual applications, because of many reasons such as the network planning is unreasonable, network equipment adjustment, Internet Transmission configuration may need planning and adjusting again, namely there is network cutover demand.Cutover is carried out for the link between base station, X2 interface relation between base station is intricate, adjustment difficulty is large, this is because may all there is X2 interface relation between a base station and its multiple adjacent base station, a base station adjusts the X2 interface address of this base station, need to this base station and and it have X2 interface SCTP (the Steaming Control Transport Protocol of all adjacent base station of X2 interface relation, stream control transmission protocol) relation adjusts, and whole process is quite complicated.
At present, can only be adjusted the link between base station by artificial mode, but, adopt artificial mode, not only operating personnel are required high, and link setup efficiency is low.
Summary of the invention
The embodiment of the present invention provides link management method and base station between a kind of base station, can only carry out adjustment cause the inefficient problem of link setup in order to solve in prior art by artificial mode to the link between base station.
The embodiment of the present invention provides link management method between a kind of base station, comprising:
Steps A, the first base station initiate current control transmission SCTP link establishment process to the second base station;
Step B, judge whether the SCTP link between described first base station and described second base station is successfully established, if so, then process ends, otherwise proceed to step C;
Step C, judge whether to meet termination condition, if meet, then process ends, otherwise proceed to step D;
Step D, after the very first time length of setting, obtain the IP address of described second base station, and again initiate SCTP link establishment process according to the IP address of described second base station obtained to described second base station, proceed to step B.
Preferably, described termination condition is:
Time span from described first base station to the SCTP link establishment process that described second base station is initiated to current time reaches the second time span, and described second time span is greater than described very first time length.
Preferably, also comprise:
After SCTP link establishment success between described first base station and described second base station, described first base station judges whether there is redundancy SCTP link between described first base station and described second base station, if exist, then delete the redundancy SCTP link between described first base station and described second base station.
Preferably, after the SCTP link establishment success between described first base station and described second base station, the corresponding relation between the unique identification of described SCTP link and described second base station is also set up in described first base station;
Described first base station judges whether there is redundancy SCTP link between described first base station and described second base station, comprising:
All SCTP links that first base station described in described first base station inquiry has been set up, if comprise N bar SCTP link in described all SCTP links, and described N bar SCTP link is all corresponding with the unique identification of described second base station, then judge to there is redundancy SCTP link between described first base station and described second base station, N be greater than 1 integer.
Preferably, described steps A, is specially: the first base station initiates current control transmission SCTP link establishment process according to X2 interface cutover instruction to the second base station, also comprises the unique identification of described second base station in described X2 interface cutover instruction.
The embodiment of the present invention also provides a kind of base station, comprising:
Link establishment module, for initiating current control transmission SCTP link establishment process according to the instruction of control module to the second base station;
Control module, is used to indicate described link establishment module and initiates current control transmission SCTP link establishment process to the second base station; If the SCTP link establishment failure that described link establishment module is initiated, then judge whether to meet termination condition, if meet, then process ends, otherwise indicate described link establishment module after the very first time length of setting, obtain the IP address of described second base station, and again initiate SCTP link establishment process according to the IP address of described second base station obtained to described second base station; If the SCTP link establishment success that described link establishment module is initiated, then process ends.
Preferably, described termination condition is:
Time span from this base station to the SCTP link establishment process that described second base station is initiated to current time reaches the second time span, and described second time span is greater than described very first time length.
Preferably, described control module, also for:
After SCTP link establishment success between this base station and described second base station, judge whether there is redundancy SCTP link between this base station and described second base station, if exist, then described link establishment module is indicated to delete redundancy SCTP link between this base station and described second base station.
Preferably, described link establishment module, also for:
After SCTP link establishment success between this base station and described second base station, the corresponding relation between the unique identification also setting up described SCTP link and described second base station;
Described control module, specifically for:
After SCTP link establishment success between this base station and described second base station, inquire about all SCTP links that this base station has been set up, if comprise N bar SCTP link in described all SCTP links, and described N bar SCTP link is all corresponding with the unique identification of described second base station, then judge to there is redundancy SCTP link between this base station and described second base station, N be greater than 1 integer.
Preferably, described link establishment module, specifically for:
Initiate current control transmission SCTP link establishment process according to X2 interface cutover instruction to the second base station, in described X2 interface cutover instruction, also comprise the unique identification of described second base station.
In the above embodiment of the present invention, first perform steps A, the first base station and initiate current control transmission SCTP link establishment process to the second base station; Then perform step B, judge whether the SCTP link between the first base station and the second base station is successfully established, if so, then process ends, otherwise perform step C; Step C, judge whether to meet termination condition, if meet, then process ends, otherwise perform step D; Step D, after the very first time length of setting, obtain the IP address of the second base station, and again initiate SCTP link establishment process according to the IP address of the second base station obtained to the second base station, again perform step B.Visible, when SCTP link establishment when between the first base station and the second base station is failed, can guarantee that the first base station gets the up-to-date IP address of the second base station by the IP address obtaining the second base station after the very first time length of setting, and according to the up-to-date IP address of the second base station got, complete the SCTP link establishment between the first base station and the second base station, thus the link setup efficiency between base station can be improved.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly introduced, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
One of link management method schematic flow sheet between the base station that Fig. 1 provides for the embodiment of the present invention;
Link management method schematic flow sheet two between the base station that Fig. 2 provides for the embodiment of the present invention;
The schematic flow sheet of IP address is obtained between the base station that Fig. 3 provides for the embodiment of the present invention;
The structural representation of the base station that Fig. 4 provides for the embodiment of the present invention.
Embodiment
In order to make the object, technical solutions and advantages of the present invention clearly, below in conjunction with accompanying drawing, the present invention is described in further detail, and obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making other embodiments all obtained under creative work prerequisite, belong to the scope of protection of the invention.
See Fig. 1, it is the flow chart of link management method between the base station that the embodiment of the present invention provides.As shown in the figure, the method can comprise:
Steps A, the first base station initiate Flow Control transmission SCTP link establishment process to the second base station, proceed to step B.
Step B, judge whether the SCTP link between the first base station and the second base station is successfully established, if be successfully established, then process ends, otherwise proceed to step C.
Step C, judge whether to meet termination condition, if meet, then process ends, otherwise proceed to step D.
Step D, after the very first time length of setting, obtain the IP address of the second base station, and again initiate SCTP link establishment process according to the IP address of the second base station obtained to the second base station, proceed to step B.Before above-mentioned steps A, the first base station can receive X2 interface cutover instruction, and this X2 interface cutover instruction is used to indicate the first base station and uses the IP address obtained to the second base station Flow Control transmission SCTP link establishment process.
X2 interface is the interconnect interface between base station, the direct transmission of supported data and signaling.Link between X2 interface between base station sets up based on the X2 interface address of base station.Described X2 interface address can be the address of transport layer, such as IP address.
Described X2 interface cutover instruction can be that the network management device on upper strata, base station sends.Such as, in X2 interface cut-over process, a base station of carrying out X2 interface cutover can be needed to send X2 interface cutover instruction.
In in above-mentioned steps C, termination condition can be: the time span the SCTP link establishment process initiated from the first base station to the second base station to current time reaches the second time span, and described second time span is greater than described very first time length.In the specific implementation, the second time span can be set to 24 hours or 48 hours.
In above-mentioned steps D, the very first time length of setting, can pre-set, such as can always determining by time span according to X2 interface cut-over process.
Further, on the basis of the various embodiments described above, also can comprise following process:
After SCTP link establishment success between the first base station and the second base station, the first base station judges whether there is redundancy SCTP link between the first base station and the second base station, if exist, then deletes the redundancy SCTP link between the first base station and the second base station.
In order to judge whether there is redundancy SCTP link between the first base station and the second base station, preferably, the embodiment of the present invention adopts following scheme:
After SCTP link establishment success between the first base station and base station, opposite end, the corresponding relation between this SCTP link and unique identification of base station, opposite end is set up in the first base station.Like this, first base station judges that the process that whether there is redundant link between the first base station and the second base station can be: all SCTP links that the first base station inquiry first base station has been set up, if comprise in described all SCTP links N (N be greater than 1 integer) bar SCTP link, and described N bar SCTP link is all corresponding with the unique identification of the second base station, then judge to there is redundancy SCTP link between described first base station and described second base station.
Further, if the first base station judges and there are many SCTP links between the second base station, as long as a then active link usually in these many SCTP links, therefore when deleting redundant link, this effective link can be retained, by other link circuit deletings.
Wherein, the unique identification of described second base station can be the globalID (overall identification) of the second base station, globalID unique identification base station in operator network system of a base station.The unique identification of the second base station can be carried in X2 interface cutover instruction and be sent to the first base station.
Can find out, the embodiment of the present invention achieves automatically searching and delete procedure of redundant link by above-mentioned flow process.
In order to realize above-mentioned flow process, in one embodiment, configurable timer in the first base station, can according to setting timing length circulation timing after this timer is triggered.Preferably, the timing length of timer can reset according to base station needed for time span arrange.
Correspondingly, between base station, the flow process of link management method can as shown in Figure 2, comprise:
S201, network management device judge whether the timer configured in the first base station is opened; If the timer configured in the first base station is not opened, then proceed to step S202; Otherwise proceed to step S203.
S202, network management device open the timer configured in the first base station, proceed to step S203.
S203, network management device send X2 interface cutover configuration-direct to the first base station, wherein can carry X2 interface cutover configuration file, can comprise the IP address of the second base station, proceed to step S204 in X2 interface cutover configuration file.
S204, the first base station receive X2 interface cutover configuration-direct, and initiate SCTP link establishment process according to the X2 interface cutover configuration file file comprised in the cutover configuration-direct received to the second base station, proceed to step S205.
S205, the first base station judge whether the SCTP link between the first base station and the second base station is successfully established; If so, then step S206 is proceeded to; Otherwise proceed to step S208.
S206, the first base station judge whether there is redundancy SCTP link between the first base station and the second base station, if exist, then proceed to step S207; Otherwise, process ends.
The redundancy SCTP link between the first base station and the second base station is deleted in S207, the first base station.
S208, the first base station judge whether to meet termination condition, if meet, then and process ends, otherwise proceed to step S209.
S209, the first base station triggers timer carry out timing, proceed to step S210.
S210, the first base station judge whether the timing length of timer arrives; If the timing length of timer arrives, then proceed to step S211; Otherwise proceed to step S212.
S211, the first base station obtain the IP address of the second base station, and initiate SCTP link establishment process according to the IP address of the second base station obtained to the second base station, proceed to step S205.
S212, continuation are waited for, when the timing length of timer arrives, the first base station obtains the IP address of the second base station, and initiate SCTP link establishment process according to the IP address of the second base station obtained to the second base station.
Preferably, the operating time of described timer can preset, and carries out circulation timing at this timer within its operating time according to setting timing length.This timer also can be opened and closed by manual type.。
Can find out, the embodiment of the present invention, by introducing timer, to be guaranteed between a base station and its adjacent base station mutually to obtain the X2 interface address of opposite end and sets up the SCTP link of X2 interface, improve the success rate of the link establishment based on X2 interface.
Above-mentioned first base station obtains the flow process of the IP address of the second base station after the very first time length of setting, can be as shown in Figure 3.Can comprise:
S301, first base station gets the base station global identity code eNB Global ID of the second base station, TAI (Tracking Area Identity, tracing area identifies) after information, first base station is to MME (Mobile Management Entity, mobile management entity) send eNB Configuration Transfer (eNB configures transmission) message, the information of the first base station is inserted in the Source eNB-ID information unit of this message, the information of the second base station is inserted in the Target eNB-ID information unit of this message, and select SON Information (Self-Organized Network Information, self-organizing network information) be SON Information Request.
Concrete, the first base station obtains eNB Global ID and the TAI information of the second base station by ANR (Automatic Neighbor Relation, Automatic Neighboring Relation).
After S302, MME receive this message, judge that the type of SON Information is SON Information Request, then this message is passed through the second base station by MME, and message is called MME Configuration Transfer (MME configures transmission).
After S303, the second base station receive this message, organize eNB Configuration Transfer (eNB configures transmission) message to MME, select SON Information to be SON Information Reply in this message, and fill in IP address and the port numbers of the second base station at SON Information Reply.
After S304, MME receive this message, judge that SON Information is SON Information Rely, so this message is passed through the first base station by MME, and message is called MME Configuration Transfer.
After first base station receives the MME Configuration Transfer message of MME transparent transmission in above-mentioned steps S304, just got IP address and the port numbers of the X2 interface of the second base station, then the first base station just can initiate SCTP link establishment process according to the IP address of the second base station obtained to the second base station.
By describing above and can finding out, when SCTP link establishment when between the first base station and the second base station is failed, can guarantee that the first base station gets the up-to-date IP address of the second base station by the IP address obtaining the second base station after the very first time length of setting, and according to the up-to-date IP address of the second base station got, complete the SCTP link establishment between the first base station and the second base station, not only increase the link setup efficiency between base station, but also improve the link setup success rate between base station.In addition, due to without the need to artificial participation, O&M cost can also be reduced.
The link cutover between X2 interface is carried out in first base station and the second base station, there is following typical scene:
The IP address of scene 1: the first base station upgrades, and the IP address of the second base station is constant;
The IP address of scene 2: the first base station upgrades, the IP address of the second base station upgrade in, that is, lost efficacy in the old IP address of the second base station, and new IP address is unavailable, after the IP address renewal of the first base station, the first base station and the second X 2 interface between base stations link failure;
The IP address of scene 3: the first base station upgrades, the IP address of the second base station upgrades and upgrades prior to the IP address of the first base station;
The IP address of scene 4: the first base station upgrades, the IP address of the second base station completes after a period of time after the IP address of the first base station upgrades, namely, first base station based on the IP address success X2 interface link of the new IP address of the first base station and the old of the second base station, and after maintenance a period of time fault.
Wherein, above-mentioned IP address is the IP address that the SCTP link between X2 interface uses.
Below by a concrete example, detailed explanation explanation is carried out to the processing procedure under above-mentioned various scene.
In order to describe for simplicity, the first base station is called base station A, the second base station is called base station B.Use the timer according to setting timing length circulation timing in the present example, this timer is called timer T, and the setting timing length of timer T is 5 seconds.
(1) scene 1 for flow process
Its IP_A1 is updated to IP_A2 by base station A, and IP address available on current base station A is IP_A2.
Network Management Equipment issues X2 interface cutover instruction to base station A, and instruction base station A initiates the SCTP link based on X2 interface to base station B.
After base station A receives this X2 interface cutover instruction, IP_A2 is used to initiate SCTP link establishment process to base station B.Because the IP address of base station B does not change, IP address available on current base station B is IP_B1, therefore between base station A and base station B, sets up SCTP link, this SCTP link establishment success, this link is IP_A2 in the address of A side, base station, is IP_B1 in the address of B side, base station.
(2) scene 2 for flow process
Its IP_A1 is updated to IP_A2 by base station A, and IP address available on current base station A is IP_A2.
Base station B is performing the process its IP_B1 being updated to IP_B2.
Network Management Equipment issues X2 interface cutover instruction to base station A, and instruction base station A initiates the SCTP link based on X2 interface to base station B.
After base station A receives this X2 interface cutover instruction, IP_A2 is used to initiate SCTP link establishment process to base station B.Due to base station B IP address just at no point in the update process, new address ip _ B2 is also unavailable, and old address ip _ B1 lost efficacy, SCTP link establishment therefore between base station A and base station B failure.
After base station A receives the SCTP link establishment failure response that base station B returns, shot timers carries out timing, and when base station A waits until that the time-count cycle of timer arrives, base station A initiates SCTP link establishment process to base station B again.Because the address renewal process of base station B terminates, now the available address of base station B is IP_B2, and therefore base station A receives the SCTP link establishment success response that base station B returns, this SCTP link establishment success, this link is IP_A2 in the address of A side, base station, is IP_B2 in the address of B side, base station.
(3) scene 3 for flow process
Its IP_B1 is first updated to IP_B2 by base station B, and IP address available on current base station B is IP_B2.Then, its IP_A1 is updated to IP_A2 by base station A, and IP address available on current base station A is IP_A2.
Network Management Equipment issues X2 interface cutover instruction to base station A, and instruction base station A initiates the SCTP link based on X2 interface to base station B.
After base station A receives this X2 interface cutover instruction, IP_A2 is used to initiate SCTP link establishment process to base station B.Because the IP address of base station B has upgraded complete, and IP address available on current base station B is IP_B2, therefore sets up SCTP link between base station A and base station B, this SCTP link establishment success, this link is IP_A2 in the address of A side, base station, is IP_B2 in the address of B side, base station.
(4) scene 4 for flow process
Its IP_A1 is updated to IP_A2 by base station A, and IP address available on current base station A is IP_A2.
Network Management Equipment issues X2 interface cutover instruction to base station A, and instruction base station A initiates the SCTP link based on X2 interface to base station B.
After base station A receives this X2 interface cutover instruction, IP_A2 is used to initiate SCTP link establishment process to base station B.Because B current available IP address in base station is IP_B1.Therefore between base station A and base station B, set up SCTP link, this SCTP link establishment success, this link is IP_A2 in the address of A side, base station, is IP_B1 in the address of B side, base station, supposes that the link be now successfully established between base station A and base station is SCTP-1.
After a period of time, base station B performs the process its IP_B1 being updated to IP_B2.IP address available on current base station B is IP_B2.
Network Management Equipment issues X2 interface cutover instruction to base station A, and instruction base station A initiates the SCTP link based on X2 interface to base station B.
After base station A receives this X2 interface cutover instruction, IP_A2 is used to initiate SCTP link establishment process to base station B.Because B current available IP address in base station is IP_B2.Therefore between base station A and base station B, set up SCTP link, this SCTP link establishment success, this link is IP_A2 in the address of A side, base station, is IP_B2 in the address of B side, base station, supposes that the link be now successfully established between base station A and base station is SCTP-2.
After its IP_B1 is updated to IP_B2 by base station B, SCTP-1 fault.
Further, now base station A can judge that there are two SCTP links between base station A and base station B is SCTP-1 and SCTP-2, and SCTP-1 is the faulty link between base station A and base station B, SCTP-2 is the active link between base station A and base station B, namely SCTP-1 is the redundant link of SCTP-2, and therefore base station A can by SCTP-1 link circuit deleting.
Can find out according to above content, when SCTP link establishment when between the first base station and the second base station is failed, can guarantee that the first base station gets the up-to-date IP address of the second base station by the IP address obtaining the second base station after the very first time length of setting, and according to the up-to-date IP address of the second base station got, complete the SCTP link establishment between the first base station and the second base station, not only increase the link setup efficiency between base station, but also improve the link setup success rate between base station.In addition, due to without the need to artificial participation, O&M cost can also be reduced.
Based on identical technical conceive, the embodiment of the present invention also provides a kind of base station, and this base station can perform said method embodiment.
Fig. 4 is the architecture of base station schematic diagram that the embodiment of the present invention provides.As shown in the figure, this base station can comprise:
Link establishment module 41, for initiating current control transmission SCTP link establishment process according to according to the instruction of control module to the second base station.Control module 42, is used to indicate described link establishment module and initiates current control transmission SCTP link establishment process to the second base station; If the SCTP link establishment failure that described link establishment module is initiated, then judge whether to meet termination condition, if meet, then process ends, otherwise indicate described link establishment module after the very first time length of setting, obtain the IP address of described second base station, and again initiate SCTP link establishment process according to the IP address of described second base station obtained to described second base station; If the SCTP link establishment success that described link establishment module is initiated, then process ends.Preferably, described termination condition is: the time span from this base station to the SCTP link establishment process that described second base station is initiated to current time reaches the second time span, and described second time span is greater than described very first time length.
Preferably, control module 42, also for:
After SCTP link establishment success between this base station and described second base station, judge whether there is redundancy SCTP link between this base station and described second base station, if exist, then instruction link establishment module 41 deletes the redundancy SCTP link between this base station and described second base station.
Preferably, link establishment module 41, also for:
After SCTP link establishment success between this base station and described second base station, the corresponding relation between the unique identification also setting up described SCTP link and described second base station;
Control module 42, specifically for:
After SCTP link establishment success between this base station and described second base station, inquire about all SCTP links that this base station has been set up, if comprise N bar SCTP link in described all SCTP links, and described N bar SCTP link is all corresponding with the unique identification of described second base station, then judge to there is redundancy SCTP link between this base station and described second base station, N be greater than 1 integer.
Preferably, described link establishment module 41, specifically for: initiate current control transmission SCTP link establishment process according to X2 interface cutover instruction to the second base station, in described X2 interface cutover instruction, also comprise the unique identification of described second base station.
To sum up, can find out, in the above embodiment of the present invention, when SCTP link establishment when between the first base station and the second base station is failed, can guarantee that the first base station gets the up-to-date IP address of the second base station by the IP address obtaining the second base station after the very first time length of setting, and according to the up-to-date IP address of the second base station got, complete the SCTP link establishment between the first base station and the second base station, not only increase the link setup efficiency between base station, but also improve the link setup success rate between base station.In addition, due to without the need to artificial participation, O&M cost can also be reduced.
The present invention describes with reference to according to the flow chart of the method for the embodiment of the present invention, equipment (system) and computer program and/or block diagram.Should understand can by the combination of the flow process in each flow process in computer program instructions realization flow figure and/or block diagram and/or square frame and flow chart and/or block diagram and/or square frame.These computer program instructions can being provided to the processor of all-purpose computer, special-purpose computer, Embedded Processor or other programmable data processing device to produce a machine, making the instruction performed by the processor of computer or other programmable data processing device produce device for realizing the function of specifying in flow chart flow process or multiple flow process and/or block diagram square frame or multiple square frame.
These computer program instructions also can be stored in can in the computer-readable memory that works in a specific way of vectoring computer or other programmable data processing device, the instruction making to be stored in this computer-readable memory produces the manufacture comprising command device, and this command device realizes the function of specifying in flow chart flow process or multiple flow process and/or block diagram square frame or multiple square frame.
These computer program instructions also can be loaded in computer or other programmable data processing device, make on computer or other programmable devices, to perform sequence of operations step to produce computer implemented process, thus the instruction performed on computer or other programmable devices is provided for the step realizing the function of specifying in flow chart flow process or multiple flow process and/or block diagram square frame or multiple square frame.
Although describe the preferred embodiments of the present invention, those skilled in the art once obtain the basic creative concept of cicada, then can make other change and amendment to these embodiments.So claims are intended to be interpreted as comprising preferred embodiment and falling into all changes and the amendment of the scope of the invention.
Obviously, those skilled in the art can carry out various change and modification to the present invention and not depart from the spirit and scope of the present invention.Like this, if these amendments of the present invention and modification belong within the scope of the claims in the present invention and equivalent technologies thereof, then the present invention is also intended to comprise these change and modification.
Claims (10)
1. a link management method between base station, is characterized in that, comprising:
Steps A, the first base station initiate current control transmission SCTP link establishment process to the second base station;
Step B, judge whether the SCTP link between described first base station and described second base station is successfully established, if so, then process ends, otherwise proceed to step C;
Step C, judge whether to meet termination condition, if meet, then process ends, otherwise proceed to step D;
Step D, after the very first time length of setting, obtain the IP address of described second base station, and again initiate SCTP link establishment process according to the IP address of described second base station obtained to described second base station, proceed to step B.
2. the method for claim 1, is characterized in that, described termination condition is:
Time span from described first base station to the SCTP link establishment process that described second base station is initiated to current time reaches the second time span, and described second time span is greater than described very first time length.
3. the method for claim 1, is characterized in that, also comprises:
After SCTP link establishment success between described first base station and described second base station, described first base station judges whether there is redundancy SCTP link between described first base station and described second base station, if exist, then delete the redundancy SCTP link between described first base station and described second base station.
4. method as claimed in claim 3, is characterized in that, after the SCTP link establishment success between described first base station and described second base station, the corresponding relation between the unique identification of described SCTP link and described second base station is also set up in described first base station;
Described first base station judges whether there is redundancy SCTP link between described first base station and described second base station, comprising:
All SCTP links that first base station described in described first base station inquiry has been set up, if comprise N bar SCTP link in described all SCTP links, and described N bar SCTP link is all corresponding with the unique identification of described second base station, then judge to there is redundancy SCTP link between described first base station and described second base station, N be greater than 1 integer.
5. the method for claim 1, it is characterized in that, described steps A, is specially: the first base station initiates current control transmission SCTP link establishment process according to X2 interface cutover instruction to the second base station, also comprises the unique identification of described second base station in described X2 interface cutover instruction.
6. a base station, is characterized in that, comprising:
Link establishment module, for initiating current control transmission SCTP link establishment process according to the instruction of control module to the second base station;
Control module, is used to indicate described link establishment module and initiates current control transmission SCTP link establishment process to the second base station; If the SCTP link establishment failure that described link establishment module is initiated, then judge whether to meet termination condition, if meet, then process ends, otherwise indicate described link establishment module after the very first time length of setting, obtain the IP address of described second base station, and again initiate SCTP link establishment process according to the IP address of described second base station obtained to described second base station; If the SCTP link establishment success that described link establishment module is initiated, then process ends.
7. base station as claimed in claim 6, it is characterized in that, described termination condition is:
Time span from this base station to the SCTP link establishment process that described second base station is initiated to current time reaches the second time span, and described second time span is greater than described very first time length.
8. base station as claimed in claim 6, is characterized in that, described control module, also for:
After SCTP link establishment success between this base station and described second base station, judge whether there is redundancy SCTP link between this base station and described second base station, if exist, then described link establishment module is indicated to delete redundancy SCTP link between this base station and described second base station.
9. base station as claimed in claim 8, is characterized in that, described link establishment module, also for:
After SCTP link establishment success between this base station and described second base station, the corresponding relation between the unique identification also setting up described SCTP link and described second base station;
Described control module, specifically for:
After SCTP link establishment success between this base station and described second base station, inquire about all SCTP links that this base station has been set up, if comprise N bar SCTP link in described all SCTP links, and described N bar SCTP link is all corresponding with the unique identification of described second base station, then judge to there is redundancy SCTP link between this base station and described second base station, N be greater than 1 integer.
10. the base station as described in any one of claim 6 to 9, is characterized in that, described link establishment module, specifically for:
Initiate current control transmission SCTP link establishment process according to X2 interface cutover instruction to the second base station, in described X2 interface cutover instruction, also comprise the unique identification of described second base station.
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| CN201510284346.3A CN104902501A (en) | 2015-05-28 | 2015-05-28 | Method for managing links among base stations and base station |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106612563A (en) * | 2015-10-26 | 2017-05-03 | 大唐移动通信设备有限公司 | Method and device for establishing SCTP (Stream Control Transport Protocol) link between network nodes |
| 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 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103491585A (en) * | 2013-09-22 | 2014-01-01 | 大唐移动通信设备有限公司 | Method and device for setting X2 links |
| CN104486840A (en) * | 2014-12-30 | 2015-04-01 | 京信通信系统（中国）有限公司 | X2 link network establishment method and system |
| CN104519594A (en) * | 2013-09-27 | 2015-04-15 | 中兴通讯股份有限公司 | Method, device, and system for establishing connection |
| WO2015056134A1 (en) * | 2013-10-17 | 2015-04-23 | Telefonaktiebolaget L M Ericsson (Publ) | Topology discovery based on sctp/x2 snooping |
-
2015
- 2015-05-28 CN CN201510284346.3A patent/CN104902501A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103491585A (en) * | 2013-09-22 | 2014-01-01 | 大唐移动通信设备有限公司 | Method and device for setting X2 links |
| CN104519594A (en) * | 2013-09-27 | 2015-04-15 | 中兴通讯股份有限公司 | Method, device, and system for establishing connection |
| WO2015056134A1 (en) * | 2013-10-17 | 2015-04-23 | Telefonaktiebolaget L M Ericsson (Publ) | Topology discovery based on sctp/x2 snooping |
| CN104486840A (en) * | 2014-12-30 | 2015-04-01 | 京信通信系统（中国）有限公司 | X2 link network establishment method and system |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106612563A (en) * | 2015-10-26 | 2017-05-03 | 大唐移动通信设备有限公司 | Method and device for establishing SCTP (Stream Control Transport Protocol) link between network nodes |
| CN106612563B (en) * | 2015-10-26 | 2020-07-21 | 大唐移动通信设备有限公司 | Method and device for establishing SCTP link between network nodes |
| 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 |
| 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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