CN102761926A - Service handling method of base stations and base station - Google Patents
Service handling method of base stations and base station Download PDFInfo
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- CN102761926A CN102761926A CN2012102317479A CN201210231747A CN102761926A CN 102761926 A CN102761926 A CN 102761926A CN 2012102317479 A CN2012102317479 A CN 2012102317479A CN 201210231747 A CN201210231747 A CN 201210231747A CN 102761926 A CN102761926 A CN 102761926A
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Abstract
The invention provides a service handling method of base stations and the base station. The service handling method of base stations comprises the following steps: a current base station goes through attribution information of a neighbor base station, which is configured for the current base station, and current base station-related attribution information of a neighbor base station, which is configured for an adjacent base station, to select an eligible adjacent base station, and the current base station initiates service to the selected adjacent base station. The above service handling method of base stations and the base station provided by the invention can better solve the problem that when the current base station initiates the service to the adjacent base station, the failure of the service initiation is caused by the adjacent base station configuring the current base station to a blacklist, according to the interaction of attribution information of the neighbor base stations self-configured to the base stations, so that the success rate of the service is improved.
Description
Technical field
The present invention relates to the Long Term Evolution GSM, relate in particular to method for processing business and base station between a kind of base station.
Background technology
(Long Term Evolution, LTE) in the system, (eNodeB need carry out information interaction between eNB), realizing information sharing between the base station, and then realizes switching, load balancing and other collaboration features based on X2 in the base station at Long Term Evolution.
During present base station realizes; The attribute information (abbreviating adjacent station attribute information as) that adds adjacent base station for the base station is like black (in vain) list etc.; Base station and other base station informations are provided restriction (carrying out X2 from setting up etc.) when mutual, become one of function of using always the base station as limiting some base station user and insert, limit some base station and this base station.But black (in vain) list generally disposes generation through network management platform (like webmaster) on specific base, like this; Adjacent base station will occur is blacklist with this base station configuration, but this base station thinks that still adjacent base station is normal, if this moment service needed; The switching based on X2 can be initiated to adjacent base station in this base station, or initiates X2 from setting up to adjacent base station, and adjacent base station is when handling; Based on the cause of blacklist, business is refused, cause this BTS service failure.
Summary of the invention
The embodiment of the invention provides method for processing business and the base station between a kind of base station, can be when adjacent base station be initiated business to solve current base station, and the problem of the service fail that adjacent base station causes initiating because of current base station is configured to blacklist.
The embodiment of the invention provides the method for processing business between a kind of base station, and this method comprises:
Current base station travels through the adjacent base station property information of said current base station configuration and the adjacent base station property information relevant with said current base station of adjacent base station configuration, selects qualified adjacent base station;
Said current base station is initiated professional to selected adjacent base station.
Preferably, before the adjacent base station property information that said current base station travels through the configuration of said current base station and the adjacent base station property information relevant with said current base station that adjacent base station disposes, said method also comprises:
When said current base station changes in the said adjacent base station property information of link setup initial stage or the configuration of said current base station, send first expanded signalling of the said adjacent base station property information of carrying the current configuration of said current base station to said adjacent base station; And, receive second expanded signalling of the said adjacent base station property information relevant of carrying said adjacent base station configuration that said adjacent base station returns with said current base station.
Preferably, the field that comprises the adjacent base station property information of the said current base station configuration of expression in said first expanded signalling; The field that comprises the adjacent base station property information relevant of the said adjacent base station configuration of expression in said second expanded signalling with said current base station.
Preferably, the adjacent base station property information of said current base station configuration comprises blacklist list or white list list information, the sign of public land mobile network (PLMN) and the sign of adjacent base station of adjacent base station; Perhaps, the adjacent base station property information relevant with said current base station of said adjacent base station configuration comprises blacklist list or white list list information, the sign of PLMN and the sign of said current base station of said current base station.
Preferably, said current base station selects qualified adjacent base station to comprise:
Said current base station is confirmed the not adjacent bast station list in the blacklist list of said adjacent base station, from said adjacent bast station list, does not include the adjacent base station of said current base station in the blacklist list of the said current base station of its corresponding adjacent base station configuration of selection.
The embodiment of the invention also provides a kind of base station, and this base station comprises:
Traversal is selected module, is used to travel through the adjacent base station property information of said base station configuration and the adjacent base station property information relevant with said base station of adjacent base station configuration, selects qualified adjacent base station;
Professional initiation module is used for initiating professional to the adjacent base station that said traversal selects module to select.
Preferably, said base station also comprises:
Message processing module is used for when the said adjacent base station property information of link setup initial stage or said base station configuration changes, and sends first expanded signalling of the said adjacent base station property information of carrying the current configuration in said base station to adjacent base station; And, receive second expanded signalling of the said adjacent base station property information relevant of carrying said adjacent base station configuration that said adjacent base station returns with said base station.
Preferably, the field that comprises the adjacent base station property information of representing said base station configuration in said first expanded signalling; The field that comprises the adjacent base station property information relevant of the said adjacent base station configuration of expression in said second expanded signalling with said base station.
Preferably, the adjacent base station property information of said base station configuration comprises blacklist list or white list list information, the sign of public land mobile network (PLMN) and the sign of adjacent base station of adjacent base station; Perhaps, the adjacent base station property information relevant with said base station of said adjacent base station configuration comprises blacklist list or white list list information, the sign of PLMN and the sign of said base station of said base station.
Preferably; Said traversal is selected module; Specifically be used for: confirm not adjacent bast station list, from said adjacent bast station list, select not include in the blacklist list of said base station of its corresponding adjacent base station configuration the adjacent base station of said base station in the blacklist list of said adjacent base station.
Method for processing business between the above-mentioned base station and base station; The base station property information (like the tabulation of black/white list) of facing through between the base station self being disposed is carried out mutual; Having solved current base station preferably can be when adjacent base station be initiated business; The problem of the service fail that adjacent base station causes initiating because of current base station is configured to blacklist has improved service success rate.
Description of drawings
Fig. 1 is the link establishment initial stage of the present invention, deceives the signaling process figure of (in vain) list list information between the base station alternately;
Fig. 2 is a system of the present invention run duration, when change takes place in black (in vain) list list information of current base station configuration, and the signaling process figure of notice adjacent base station;
Fig. 3 initiates the signaling process figure based on the X2 switching for current base station of the present invention to adjacent base station;
Fig. 4 initiates X2 from the signaling process figure that sets up for current base station of the present invention to adjacent base station;
Fig. 5 is the structural representation of base station embodiment of the present invention.
Embodiment
For making the object of the invention, technical scheme and advantage clearer, hereinafter will combine accompanying drawing that embodiments of the invention are elaborated.Need to prove that under the situation of not conflicting, embodiment among the application and the characteristic among the embodiment be combination in any each other.
The embodiment of the invention provides the method for processing business between a kind of base station, and this method comprises:
Step 1, current base station travel through the adjacent base station property information of said current base station configuration and the adjacent base station property information relevant with said current base station of adjacent base station configuration, select qualified adjacent base station;
Before step 1; Said method also comprises: when current base station changes in the said adjacent base station property information of link setup initial stage or the configuration of said current base station, send first expanded signalling of the said adjacent base station property information of carrying the current configuration of said current base station to said adjacent base station; And, receive second expanded signalling of the said adjacent base station property information relevant of carrying said adjacent base station configuration that said adjacent base station returns with said current base station; Wherein, the field that comprises the adjacent base station property information of the said current base station configuration of expression in said first expanded signalling; The field that comprises the adjacent base station property information relevant of the said adjacent base station configuration of expression in said second expanded signalling with said current base station;
Said current base station selects qualified adjacent base station to comprise: said current base station is confirmed the not adjacent bast station list in the blacklist list of said adjacent base station, from said adjacent bast station list, does not include the adjacent base station of said current base station in the blacklist list of the said current base station of its corresponding adjacent base station configuration of selection;
Step 2, current base station are initiated professional to selected adjacent base station.
This business comprises the self-built affair of setting up one's own business based on the service switchover of X2 and X2.
It is different that the different base stations interactive information triggers scene, will come further to set forth content of the present invention through some typical embodiment below, but can not be interpreted as the qualification for content of the present invention.
Embodiment one
Present embodiment provides the link establishment initial stage between eNB, the interaction flow of black (in vain) list list information between the base station, and as shown in Figure 1, this process comprises:
After the stream control transmission protocol (sctp) link of S101, both sides eNB was built and led to, a side eNB initiated the request of setting up, and supposed that here eNB1 sends X2 foundation request (X2SETUP REQUEST) and gives eNB2; Carry black (in vain) list list information of this eNB this moment in this demand signalling;
S102, eNB2 receive X2SETUP REQUEST solicited message, and black (in vain) list list information of eNB1 being gone up configuration is kept at this locality; Read black (in vain) list list information of local configuration simultaneously, coding generates X2 and sets up response (X2 SETUP RESPONSE) signaling;
S103, eNB2 send X2 SETUP RESPONSE signaling and give eNB1;
S104, eNB1 resolve the X2 SETUP RESPONSE signaling of receiving, black (in vain) the list list information of being correlated with of eNB2 configuration is saved to this locality.
In this embodiment; X2SETUP RESPONSE signaling is an expanded signalling among X2 SETUP REQUEST signaling among the S101 and the S102; The newly-increased field that the representation attribute list information is arranged in this expanded signalling; This attribute list information comprises PLMN sign, Base Station Identification and attribute information, comprises black (in vain) list list information in this attribute information.
X2SETUP REQUEST signaling among this embodiment is an example of first expanded signalling, and X2SETUP RESPONSE signaling is an example of second expanded signalling; Certainly, above-mentioned first expanded signalling and second expanded signalling can also be other signalings.
Embodiment two
Present embodiment provides system's run duration, through black (in vain) list tabulation of apparatus modifications eNB such as webmaster, and the flow process of notice adjacent base station, as shown in Figure 2, this process comprises:
Black (in vain) list list of entries information of increase/modification on S201, the webmaster/this eNB of deletion, and will upgrade to indicate and send to eNB1;
Black (in vain) list list information that S202, eNB1 will dispose is saved to this locality, and is encoded in eNB config update (the ENB CONFIGURATION UPDATE) signaling;
S203, eNB1 send to eNB2 with ENB CONFIGURATION UPDATE signaling;
After S204, eNB2 received ENB CONFIGURATION UPDATE signaling, decoding got access to relevant black (in vain) list list information of the eNB1 configuration of carrying in the signaling, and these information are saved in this locality;
S205, eNB2 send the eNB config update and reply (ENB CONFIGURATION UPDATE ACKNOWLEDGE) message to eNB1.
In the present embodiment; Need black (in vain) list list information of the local configuration of eNB be encoded in the ENB CONFIGURATION UPDATE signaling among the S202; So that this signaling need be expanded here in the notice opposite end, the newly-increased field that the representation attribute list information is arranged in this expanded signalling; This attribute list information comprises PLMN sign, Base Station Identification and attribute information, comprises black (in vain) list list information in this attribute information.
Embodiment three
Present embodiment provides in the switching flow based on X2; Source eNB need filter black (in vain) list list information of target eNB configuration when select target eNB; To prevent that switching the back causes handoff failure at target BS owing to deceive (in vain) list list information, as shown in Figure 3, this process comprises:
S301, because based on the measurement of UE, the perhaps reason of load control, the last decision-making of eNB1 need be carried out the switching based on X2, at this moment, eNB1 is the blacklist information of this base station configuration of traversal earlier, selects the target neighbour station list of non-blacklist; Then need local all of preserving of traversal to face black (in vain) list list information that eNB goes up configuration, all classify blacklist as if certain Target Station is gone up all PLMN with this eNB, then this Target Station is removed from the tabulation of candidate handover target station; If certain Target Station is configured to blacklist with the PLMN that this eNB goes up current to be switched user's use, then this Target Station is removed from the tabulation of candidate handover target station.Traversal is chosen suitable target BS information (being assumed to eNB2) after accomplishing, coding handoff request (HANDOVER REQUEST) signaling;
S302, eNB1 send HANDOVER REQUEST signaling and give eNB2;
S303, eNB2 switch admission processing, owing to confirmed among the S301 that eNB2 does not have the blacklist information of configuration pin to current PLMN among the eNB1, because eNB2 can not exclude because of blacklist;
S304, eNB2 send handoff request and reply (HANDOVER REQUEST ACKNOWLEDGE) to eNB1;
S305, eNB1 send reallocation message and give UE;
S306, UE send the RRC reprovision and accomplish to eNB2;
S307, eNB2 transmit path handoff request (PATH SWITCH REQUEST) are given MME, inform handover information;
S308, MME reply (PATH SWITCH REQUEST ACKNOWLEDGE) for eNB2 transmit path handoff request and reply, and confirm that core-network side is ready to complete;
S309, eNB2 send the UE context to eNB1 and discharge (UE CONTEXT RELEASE), and notice eNB1 discharges pertinent user information, switch and accomplish.
Embodiment four
Present embodiment provides the X2 that between eNB, initiates from setting up in the flow process, and source eNB need get rid of the blacklist information of target BS, prevents that the blacklist information that has disposed source base station because of Target Station from causing X2 from setting up failure, and as shown in Figure 4, this process comprises:
S401, UE measure the metrical information of the unknown Lin Qu of notice eNB1;
Nos X2 is connected between the base station eNB 2 that S402, eNB1 find this Lin Qu and the our station, and decision-making needs to initiate X2 from setting up flow process, and at this moment, eNB1 travels through the blacklist information that our station disposes earlier, selects the target neighbour station list of non-blacklist; Then need the local eNB2 that preserves of traversal to go up black (in vain) list list information of configuration,, then show configuration constraint, cause to initiate X2 from setting up flow process if eNB2 all classifies all PLMN on the our station as blacklist; If eNB2 is configured to blacklist with this eNB top PLMN, then this eNB initiates then can not choose this part PLMN from the source PLMN that sets up flow process.After eNB1 chose the completion of source and target information, coding generated eNB configuration transmission (eNB CONFIGURATION TRANSFER) signaling;
S403, eNB1 send eNB CONFIGURATION TRANSFER signaling and give MME, carry from setting up solicited message;
S404, MME send MME configuration transmission (MME CONFIGURATION TRANSFER) signaling, will set up solicited message certainly and be transmitted to eNB2;
S405, eNB2 send eNB CONFIGURATION TRANSFER signaling and give MME, carry from setting up response message;
S406, MME send MME CONFIGURATION TRANSFER signaling and give eNB1, will set up response message certainly and be transmitted to eNB1, and like this, eNB1 successfully gets access to the information of setting up certainly of opposite end.
In this embodiment, S401 triggers from setting up flow process, is not limited to UE and measures unknown PCI scene, also can comprise scenario triggered X2 foundation certainly such as configuration Lin Qu.
As shown in Figure 5, be the structural representation of base station embodiment of the present invention, this base station comprises traversal selection module 51 and professional initiation module 52, wherein:
Traversal is selected module, is used to travel through the adjacent base station property information of said base station configuration and the adjacent base station property information relevant with said base station of adjacent base station configuration, selects qualified adjacent base station;
Professional initiation module is used for initiating professional to the adjacent base station that said traversal selects module to select.
In addition; Said base station also comprises: message processing module 53; Be used for when the said adjacent base station property information of link setup initial stage or said base station configuration changes, send first expanded signalling of the said adjacent base station property information of carrying the current configuration in said base station to adjacent base station; And, receive second expanded signalling of the said adjacent base station property information relevant of carrying said adjacent base station configuration that said adjacent base station returns with said base station.
Wherein, the field that comprises the adjacent base station property information of representing said base station configuration in said first expanded signalling; The field that comprises the adjacent base station property information relevant of the said adjacent base station configuration of expression in said second expanded signalling with said base station.
The adjacent base station property information of said base station configuration comprises the sign of public land mobile network (PLMN), the sign of adjacent base station and the blacklist list or the white list list information of adjacent base station; Perhaps, the adjacent base station property information relevant with said base station of said adjacent base station configuration comprises the sign of the sign of public land mobile network (PLMN), said base station and the blacklist list or the white list list information of said base station.
Particularly; Said traversal is selected module; Specifically be used for: confirm not adjacent bast station list, from said adjacent bast station list, select not include in the blacklist list of said base station of its corresponding adjacent base station configuration the adjacent base station of said base station in the blacklist list of said adjacent base station.
Above-mentioned base station, through mutual mutual self configuration face base station property information, solved preferably because adjacent base station is the problem of the blacklist service fail that causes initiating with this base station configuration, improved service success rate.
One of ordinary skill in the art will appreciate that all or part of step in the said method can instruct related hardware to accomplish through program, said procedure can be stored in the computer-readable recording medium, like read-only memory, disk or CD etc.Alternatively, all or part of step of the foregoing description also can use one or more integrated circuits to realize.Correspondingly, each the module/unit in the foregoing description can adopt the form of hardware to realize, also can adopt the form of software function module to realize.The present invention is not restricted to the combination of the hardware and software of any particular form.
Above embodiment is only unrestricted in order to technical scheme of the present invention to be described, only with reference to preferred embodiment the present invention is specified.Those of ordinary skill in the art should be appreciated that and can make amendment or be equal to replacement technical scheme of the present invention, and do not break away from the spirit and the scope of technical scheme of the present invention, all should be encompassed in the middle of the claim scope of the present invention.
Claims (10)
1. the method for processing business between the base station is characterized in that this method comprises:
Current base station travels through the adjacent base station property information of said current base station configuration and the adjacent base station property information relevant with said current base station of adjacent base station configuration, selects qualified adjacent base station;
Said current base station is initiated professional to selected adjacent base station.
2. method according to claim 1 is characterized in that:
Before the adjacent base station property information that said current base station travels through the configuration of said current base station and the adjacent base station property information relevant with said current base station that adjacent base station disposes, said method also comprises:
When said current base station changes in the said adjacent base station property information of link setup initial stage or the configuration of said current base station, send first expanded signalling of the said adjacent base station property information of carrying the current configuration of said current base station to said adjacent base station; And, receive second expanded signalling of the said adjacent base station property information relevant of carrying said adjacent base station configuration that said adjacent base station returns with said current base station.
3. method according to claim 2 is characterized in that:
The field that comprises the adjacent base station property information of the said current base station configuration of expression in said first expanded signalling;
The field that comprises the adjacent base station property information relevant of the said adjacent base station configuration of expression in said second expanded signalling with said current base station.
4. according to the described method of the arbitrary claim of claim 1-3, it is characterized in that:
The adjacent base station property information of said current base station configuration comprises blacklist list or white list list information, the sign of public land mobile network (PLMN) and the sign of adjacent base station of adjacent base station; Perhaps
The adjacent base station property information relevant with said current base station of said adjacent base station configuration comprises blacklist list or white list list information, the sign of PLMN and the sign of said current base station of said current base station.
5. method according to claim 4 is characterized in that:
Said current base station selects qualified adjacent base station to comprise:
Said current base station is confirmed the not adjacent bast station list in the blacklist list of said adjacent base station, from said adjacent bast station list, does not include the adjacent base station of said current base station in the blacklist list of the said current base station of its corresponding adjacent base station configuration of selection.
6. a base station is characterized in that, this base station comprises:
Traversal is selected module, is used to travel through the adjacent base station property information of said base station configuration and the adjacent base station property information relevant with said base station of adjacent base station configuration, selects qualified adjacent base station;
Professional initiation module is used for initiating professional to the adjacent base station that said traversal selects module to select.
7. base station according to claim 6 is characterized in that, said base station also comprises:
Message processing module is used for when the said adjacent base station property information of link setup initial stage or said base station configuration changes, and sends first expanded signalling of the said adjacent base station property information of carrying the current configuration in said base station to adjacent base station; And, receive second expanded signalling of the said adjacent base station property information relevant of carrying said adjacent base station configuration that said adjacent base station returns with said base station.
8. base station according to claim 7 is characterized in that:
The field that comprises the adjacent base station property information of representing said base station configuration in said first expanded signalling;
The field that comprises the adjacent base station property information relevant of the said adjacent base station configuration of expression in said second expanded signalling with said base station.
9. according to the described base station of the arbitrary claim of claim 6-8, it is characterized in that:
The adjacent base station property information of said base station configuration comprises blacklist list or white list list information, the sign of public land mobile network (PLMN) and the sign of adjacent base station of adjacent base station; Perhaps
The adjacent base station property information relevant with said base station of said adjacent base station configuration comprises blacklist list or white list list information, the sign of PLMN and the sign of said base station of said base station.
10. base station according to claim 9 is characterized in that:
Said traversal is selected module, specifically is used for:
Confirm the not adjacent bast station list in the blacklist list of said adjacent base station, from said adjacent bast station list, do not include the adjacent base station of said base station in the blacklist list of the said base station of its corresponding adjacent base station configuration of selection.
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| CN201210231747.9A CN102761926B (en) | 2012-07-05 | 2012-07-05 | Method for processing business between base station and base station |
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| CN201210231747.9A CN102761926B (en) | 2012-07-05 | 2012-07-05 | Method for processing business between base station and base station |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101932016A (en) * | 2009-06-18 | 2010-12-29 | 中兴通讯股份有限公司 | Method and device for switching between base stations |
| CN102238659A (en) * | 2010-04-29 | 2011-11-09 | 华为技术有限公司 | Base station switching processing method and base station equipment |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101932016A (en) * | 2009-06-18 | 2010-12-29 | 中兴通讯股份有限公司 | Method and device for switching between base stations |
| CN102238659A (en) * | 2010-04-29 | 2011-11-09 | 华为技术有限公司 | Base station switching processing method and base station equipment |
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