CN102695158A - Method and system for acquiring neighboring information by Home (e)NodeB - Google Patents
Method and system for acquiring neighboring information by Home (e)NodeB Download PDFInfo
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- CN102695158A CN102695158A CN201110072231XA CN201110072231A CN102695158A CN 102695158 A CN102695158 A CN 102695158A CN 201110072231X A CN201110072231X A CN 201110072231XA CN 201110072231 A CN201110072231 A CN 201110072231A CN 102695158 A CN102695158 A CN 102695158A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W40/00—Communication routing or communication path finding
- H04W40/24—Connectivity information management, e.g. connectivity discovery or connectivity update
- H04W40/246—Connectivity information discovery
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/005—Discovery of network devices, e.g. terminals
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
- H04W84/04—Large scale networks; Deep hierarchical networks
- H04W84/042—Public Land Mobile systems, e.g. cellular systems
- H04W84/045—Public Land Mobile systems, e.g. cellular systems using private Base Stations, e.g. femto Base Stations, home Node B
Abstract
The invention provides a method and system for acquiring neighboring information by Home (e)NodeB (H(e)NB). The method comprises the following steps that: when an upper-level access node of an H(e)NB is informed of closing of an H(e)NB, a first message is sent to a neighboring H(e)NB of the closed H(e)NB; and the neighboring H(e)NB obtains closing information of the H(e)NB according to the first message. According to the above-mentioned technical scheme, when an H(e)NB is closed, a neighboring H(e)NB can obtain the closing information; therefore, the flow that is being carried out on the H(e)NB can be stopped timely and a flow that is going to be initiated for the H(e)NB can be cancelled, thereby reducing an invalid network load.
Description
Technical field
The present invention relates to the radio honeycomb communication technology, relate in particular to the method and system that a kind of Home eNodeB is known neighboring BS information.
Background technology
Home eNodeB is a kind of small-sized, lower powered base station, is deployed in indoor places such as family and office.The main effect of Home eNodeB is in order higher service rate to be provided to the user and to reduce the needed expense of high rate services of using, simultaneously, remedying the deficiency that existing distributed cellular radio communication system covers.The advantage of Home eNodeB is economical, convenient, low-power output, plug and play etc.
The Home eNodeB user is through Home eNodeB Access Network (Home (e) NodeB Access Network; H (e) NB AN) (like Fig. 1, shown in Figure 2) is connected to the core net network; Wherein H (e) NB AN is by Home eNodeB (Home (e) NodeB; H (e) NB) and femto gateway (Home (e) NodeB Gateway, H (e) NB GW) is common forms.The function that H (e) NB GW mainly carries out is: handle the registration and the access control of Home eNodeB, Home eNodeB is verified, be responsible for the data of exchcange core net and Home eNodeB.In addition; H (e) MS system is the Home eNodeB management system, and Home eNodeB is carried out operation maintenance management, according to Carrier Requirements configuration and control Home eNodeB; Main is that H (e) NB realizes configuration management function; Comprising the examining of positional information, carry out parameter configuration, mainly be designed into other parameter configuration of core net (CN) level, the parameter configuration of Radio Access Network (RAN) side and the parameter configuration of radio frequency (RF, Radio Frequency) for H (e) NB.For Home eNodeB (HeNB) system of evolution, HeNB can directly not be connected with mobile management entity (MME) through HeNB GW.
The Home eNodeB coverage is little, and the service object seldom and more fixing compares with macro base station, and the frequency ratio that Home eNodeB is closed is higher.When the family base station was closed, its adjacent area access network elements did not know that so the Home eNodeB of adjacent area possibly also can be initiated miscellaneous service and flow process to this Home eNodeB, these business and flow process can be failed on the one hand, and the invalid load meeting in the network strengthens on the other hand.Therefore, need a kind of method and solve the problems referred to above.
Summary of the invention
The invention provides a kind of Home eNodeB and know the method and system of neighboring BS information; Solving when the family base station is closed, the Home eNodeB of its adjacent area to this Home eNodeB initiate the business that miscellaneous service and flow process cause and flow process is failed and network in invalid load increasing problem.
The invention provides a kind of Home eNodeB and know the method for neighboring BS information, this method comprises:
Higher level's access node of Home eNodeB knows have Home eNodeB to close, and Home eNodeB sends first message to the adjacent area of the above-mentioned Home eNodeB of closing; And
Above-mentioned adjacent area Home eNodeB is known the closing information of above-mentioned Home eNodeB according to above-mentioned first message.
Preferably, said method can have following characteristics:
Above-mentioned higher level's access node carries the closing information of above-mentioned Home eNodeB in first message that the adjacent area of above-mentioned Home eNodeB Home eNodeB sends.
Preferably, said method also can have following characteristics:
Know have before Home eNodeB closes at higher level's access node of above-mentioned Home eNodeB, said method also comprises:
After above-mentioned adjacent area Home eNodeB is opened, send the request message that obtains neighboring BS information to above-mentioned higher level's access node;
After above-mentioned higher level's access node is received above-mentioned request message, disposable or periodically send response message to above-mentioned adjacent area Home eNodeB, carry the neighboring BS information of above-mentioned adjacent area Home eNodeB, above-mentioned neighboring BS information comprises the tabulation of the adjacent Home eNodeB of unlatching;
The neighboring BS information of this family base station is preserved or upgraded to above-mentioned adjacent area Home eNodeB.
Preferably, said method also can have following characteristics:
Above-mentioned higher level's access node carries the neighboring BS information of above-mentioned adjacent area Home eNodeB in first message that above-mentioned adjacent area Home eNodeB sends;
Above-mentioned adjacent area Home eNodeB is known according to above-mentioned first message and is comprised the closing information of above-mentioned Home eNodeB:
The neighboring BS information of the neighboring BS information of this family base station of carrying in first message that above-mentioned adjacent area Home eNodeB will receive and this family base station of preserving before compares, and knows the closing information of above-mentioned Home eNodeB.
Preferably, said method also can have following characteristics:
Above-mentioned first message is the S1 signaling message, and above-mentioned higher level's access node is femto gateway or mobile management entity; Perhaps
Above-mentioned first message is the iuh signaling message, and above-mentioned higher level's access node is a femto gateway.
Preferably, said method also can have following characteristics:
After above-mentioned adjacent area Home eNodeB was known the closing information of above-mentioned Home eNodeB, said method also comprised:
Above-mentioned adjacent area Home eNodeB stops carrying out business with above-mentioned Home eNodeB.
The invention provides a kind of Home eNodeB and know the system of neighboring BS information, said system comprises the higher level's access node of Home eNodeB, above-mentioned Home eNodeB and the adjacent area Home eNodeB of above-mentioned Home eNodeB, wherein:
Above-mentioned higher level's access node, being used to know has Home eNodeB to close, and Home eNodeB sends first message to the adjacent area of the above-mentioned Home eNodeB of closing;
Above-mentioned adjacent area Home eNodeB is used for knowing according to above-mentioned first message closing information of above-mentioned Home eNodeB.
Preferably, said system can have following characteristics:
Above-mentioned higher level's access node carries the closing information of above-mentioned Home eNodeB in first message that the adjacent area of above-mentioned Home eNodeB Home eNodeB sends.
Preferably, said system also can have following characteristics:
Above-mentioned adjacent area Home eNodeB also is used for after unlatching, sends the request message that obtains neighboring BS information to above-mentioned higher level's access node; And the neighboring BS information of preserving or upgrade this family base station of carrying in the response message of above-mentioned higher level's access node transmission;
Above-mentioned higher level's access node; After also being used to receive the above-mentioned request message of above-mentioned adjacent area Home eNodeB transmission; Disposable or periodically send response message to above-mentioned adjacent area Home eNodeB; Carry the neighboring BS information of above-mentioned adjacent area Home eNodeB, above-mentioned neighboring BS information comprises the tabulation of the adjacent Home eNodeB of unlatching.
Preferably, said system also can have following characteristics:
Above-mentioned higher level's access node carries the neighboring BS information of above-mentioned adjacent area Home eNodeB in first message that above-mentioned adjacent area Home eNodeB sends;
Above-mentioned adjacent area Home eNodeB is that the neighboring BS information of the neighboring BS information of this family base station of being used for above-mentioned first message is carried and this family base station of preserving before compares, and knows the closing information of above-mentioned Home eNodeB.
Preferably, said system also can have following characteristics:
Above-mentioned first message is the S1 signaling message, and above-mentioned higher level's access node is femto gateway or mobile management entity; Perhaps
Above-mentioned first message is the iuh signaling message, and above-mentioned higher level's access node is a femto gateway.
Preferably, said system also can have following characteristics:
Above-mentioned adjacent area Home eNodeB also is used for after knowing the closing information of above-mentioned Home eNodeB, stops carrying out business with above-mentioned Home eNodeB.
Above-mentioned Home eNodeB is known the method and system of neighboring BS information; Can be when H (e) NB closes; Adjacent area H (e) NB can get access to this information, so, can in time stop ongoing flow process with this H (e) NB; Also can cancel the flow process of soon initiating, thereby reduce invalid offered load to this H (e) NB.
Description of drawings
Fig. 1 is existing HeNB network structure;
Fig. 2 is existing HNB network structure;
Fig. 3 notifies pent HeNB through the S1 signaling signaling process figure of adjacent area HeNB in Long Term Evolution (LTE) system for the present invention;
Fig. 4 is disposable or periodically obtain the signaling process figure of neighboring BS information through the request of S1 signaling in the LTE system for the present invention;
Fig. 5 notifies pent HNB through the iuh signaling signaling process figure of adjacent area HNB in UMTS (UMTS) system for the present invention;
Fig. 6 is disposable or periodically obtain the signaling process figure of neighboring BS information through the request of iuh signaling in the UMTS system for the present invention;
Fig. 7 is known the system configuration sketch map of neighboring BS information for Home eNodeB of the present invention.
Embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is done further detailed explanation.
The invention provides a kind of Home eNodeB and know the method for neighboring BS information, said method comprises:
Higher level's access node of Home eNodeB knows have Home eNodeB to close, and Home eNodeB sends first message to the adjacent area of the above-mentioned Home eNodeB of closing; And
Above-mentioned adjacent area Home eNodeB is known the closing information of above-mentioned Home eNodeB according to above-mentioned first message.
After above-mentioned adjacent area Home eNodeB was known the closing information of above-mentioned Home eNodeB, above-mentioned adjacent area Home eNodeB stopped carrying out business with this Home eNodeB.
As H (e) when NB closes, higher level's access node need obtain this information change.In order to make description of the invention clearer and more definite, will use following examples that the present invention is carried out detailed description below.
Embodiment one
Present embodiment is described under the LTE system, when HeNB closes, notifies the adjacent area HeNB of this HeNB with this information, and inventive point lays particular emphasis on step 102.In the present embodiment, the adjacent area HeNB of pent HeNB and this HeNB can directly be connected MME, also can be connected to MME through HeNB GW, and as shown in Figure 3, this process comprises:
Step 101, HeNB open; HeNB sends S1 message to MME; The relevant positional information of notice HeNB; If this HeNB is connected to MME through HeNB GW, then HeNB sends this S1 message to HeNB GW, and this S1 message comprises the sign (such as overall eNB sign, cell ID) of HeNB, the positional information (such as geographical coordinate, short transverse) of HeNB etc.; HeNB GW judges the neighboring BS relationship of this HeNB according to the positional information of this HeNB, i.e. the adjacent area of this HeNB which has other HeNB;
Step 102, HeNB close; MME finds to be connected disconnection with the bottom SCTP (SCTP) of this HeNB; Judge that thus this HeNB is unreachable, discharge the resource relevant, connect such as S1 with this HeNB; If this HeNB is connected to MME through HeNB GW, then HeNB GW discharges the resource relevant with this HeNB;
If step 103 adjacent area HeNB directly is connected with MME, then MME sends the S1 signaling message to adjacent area HeNB, notice adjacent area HeNB, and this HeNB closes; If adjacent area HeNB is connected with MME through HeNB GW, then HeNB GW sends this S1 signaling message to adjacent area HeNB, and this S1 message comprises sign and the HeNB closing information of pent HeNB.
Embodiment two
Present embodiment is described under the LTE system, and HeNB is to the neighboring BS information of MME or HeNB GW request oneself, and MME can respond the neighboring BS information that HeNB asked in the request of receiving, also can periodically respond neighboring BS information to HeNB.Like this, when a HeNB closed, its adjacent area HeNB can get access to the information that this HeNB closes, and inventive point lays particular emphasis on step 202, and 203.In the present embodiment, the adjacent area HeNB of pent HeNB and this HeNB can directly be connected MME, also can be connected to MME through HeNB GW, and as shown in Figure 4, this process comprises:
Step 201, with the step 101 of embodiment one;
If the adjacent area HeNB of this HeNB of step 202 directly is connected with MME, then adjacent area HeNB sends the S1 signaling message to MME, ask disposable or periodicity to obtain the neighboring BS information of adjacent area HeNB oneself; If adjacent area HeNB is connected with MME through HeNB GW; Then adjacent area HeNB sends this S1 signaling message to HeNB GW; This S1 message comprises sign, acquisition request neighboring BS information and the obtain manner (disposable still periodicity is assumed among this embodiment periodically) of adjacent area HeNB;
If the adjacent area HeNB of this HeNB of step 203 directly is connected with MME; Then MME is disposablely to obtain or periodically obtain according to the request in the step 202; Send the S1 signaling message to HeNB; This S1 message comprises the adjacent area HeNB tabulation of this adjacent area HeNB, if adjacent area HeNB links to each other with MME through HeNB GW, then HeNB GW sends this S1 signaling message to adjacent area HeNB;
Step 204, HeNB close, and MME finds to be connected disconnection with the bottom SCTP of this HeNB, judges that thus this HeNB is unreachable; Discharge the resource relevant with this HeNB; Connect such as S1, if this HeNB is connected to MME through HeNB GW, then HeNB GW discharges the resource relevant with this HeNB;
Because adjacent area HeNB periodically obtains neighboring BS information, therefore, after MME or HeNB GW obtain HeNB and close, can send S1 message to adjacent area HeNB, comprise the adjacent area HeNB tabulation of this adjacent area HeNB in this S1 message;
Step 205, adjacent area HeNB have got access to the adjacent area HeNB tabulation of oneself, compare with the adjacent area HeNB tabulation of obtaining in the past, just can know that pent HeNB is unreachable.
Need to prove that adjacent area HeNB acquisition request neighboring BS information mode can be disposable, also can be periodic; Disposable obtain manner is meant: after HeNB GW or MME receive the request message of adjacent area HeNB, just return neighboring BS information one time; But behind the certain interval of time; HeNB possibly close; At this moment, adjacent area HeNB sends a request message to HeNB GW or MME again, and HeNB GW or MME can return neighboring BS information to adjacent area HeNB then; Adjacent area HeNB just can compare the neighboring BS information that returns for twice, finds buttoned-up Home eNodeB.Periodic obtain manner is meant: after HeNB GW or MME receive the request message of adjacent area HeNB; Can periodically return neighboring BS information to adjacent area HeNB; So that adjacent area HeNB finds buttoned-up Home eNodeB according to the variation of the adjacent Home eNodeB tabulation in twice neighboring BS information in front and back.
Embodiment three
Present embodiment is described under the UMTS system, and when HNB closed, with the adjacent area HNB of this information notice HNB, inventive point laid particular emphasis on step 302.In the present embodiment, the adjacent area HNB that is closed HNB and this HNB is connected to CN through HNB GW, and as shown in Figure 5, this process comprises:
Step 301, HNB are opened, and HNB initiates register flow path to HNB GW, and with the positional information untill further notice HNB GW of HNB sign, HNB, HNB GW judges the neighboring BS relationship of this HNB according to the positional information of this HNB, i.e. the adjacent area of this HNB which has other HNB;
Step 302, HNB close, and HNB GW finds to be connected disconnection with the bottom SCTP of this HNB, judges that thus this HNB is unreachable, discharges the resource relevant with this HNB, connects such as iuh;
Step 303, for the adjacent area HNB of this HNB; HNB GW sends the iuh signaling message to adjacent area HNB; This iuh signaling message can be Radio Access Network Application Part (Radio Access Network Application Part; RANAP) (RANAP User Adaption, RUA) or Home eNodeB applying portion (HNBAP) message, this message comprises sign and the HNB closing information of pent HNB to the agreement user adaptation layer.
Embodiment four
Present embodiment is described under the UMTS system, and HNB is to the neighboring BS information of HNB GW request oneself, and HNB GW can respond the neighboring BS information that HNB asked in the request of receiving, also can periodically respond neighboring BS information to HNB.Like this, when a HNB closed, its adjacent area HNB can get access to the information that this HeNB closes, and inventive point lays particular emphasis on step 402, and 403.In the present embodiment, the adjacent area HNB of pent HNB and this HNB is connected to MME through HeNB GW, and as shown in Figure 6, this process comprises:
Step 401, with the step 301 of embodiment three;
The adjacent area HNB of step 402, this HNB sends the iuh signaling message to HNB GW; This iuh signaling message can be RUA or HNBAP message; Ask disposable or periodically obtain the neighboring BS information of adjacent area HNB oneself, this message comprises sign, acquisition request neighboring BS information, the obtain manner (disposable still periodicity) of adjacent area HNB;
Step 403, HNB GW send the iuh signaling message to adjacent area HNB; This iuh signaling message can be RUA or HNBAP message; According to the request in the step 402 is disposablely to obtain or periodically obtain, and sends signaling message to HNB, and this message comprises the adjacent area HNB tabulation of this adjacent area HNB;
Step 404, HNB close, and HNB GW finds to be connected disconnection with the bottom SCTP of this HNB, judges that thus this HNB is unreachable, discharges the resource relevant with this HNB, connects such as iuh;
Step 405, adjacent area HNB have got access to the adjacent area HNB tabulation of oneself, compare with the adjacent area HNB tabulation of obtaining in the past, just can know that pent HNB is unreachable.
Adopt said method, when H (e) NB closed, adjacent area H (e) NB can get access to this information; So; Can in time stop ongoing flow process, can cancel the flow process of soon initiating, can reduce invalid offered load simultaneously to this H (e) NB with this H (e) NB.
As shown in Figure 7; Know the system configuration sketch map of neighboring BS information for Home eNodeB of the present invention; Said system comprises the higher level's access node 72 of Home eNodeB 71, above-mentioned Home eNodeB and the adjacent area Home eNodeB 73 of above-mentioned Home eNodeB; Wherein: above-mentioned higher level's access node, being used to know has Home eNodeB to close, and Home eNodeB sends first message to the adjacent area of the above-mentioned Home eNodeB of closing; Above-mentioned adjacent area Home eNodeB is used for knowing according to above-mentioned first message closing information of above-mentioned Home eNodeB.
Particularly, above-mentioned higher level's access node can carry the closing information of above-mentioned Home eNodeB in first message that the adjacent area of above-mentioned Home eNodeB Home eNodeB sends.
Further, above-mentioned adjacent area Home eNodeB also is used for after unlatching, sends the request message that obtains neighboring BS information to above-mentioned higher level's access node; And the neighboring BS information of preserving or upgrade this family base station of carrying in the response message of above-mentioned higher level's access node transmission; Above-mentioned higher level's access node; After also being used to receive the above-mentioned request message of above-mentioned adjacent area Home eNodeB transmission; Disposable or periodically send response message to above-mentioned adjacent area Home eNodeB; Carry the neighboring BS information of above-mentioned adjacent area Home eNodeB, above-mentioned neighboring BS information comprises the tabulation of the adjacent Home eNodeB of unlatching.
Particularly, above-mentioned higher level's access node carries the neighboring BS information of above-mentioned adjacent area Home eNodeB in first message that above-mentioned adjacent area Home eNodeB sends; Above-mentioned adjacent area Home eNodeB is that the neighboring BS information of the neighboring BS information of this family base station of being used for above-mentioned first message is carried and this family base station of preserving before compares, and knows the closing information of above-mentioned Home eNodeB.
Wherein, above-mentioned first message is the S1 signaling message, and above-mentioned higher level's access node is femto gateway or MME; Perhaps above-mentioned first message is the iuh signaling message, and above-mentioned higher level's access node is a femto gateway.
Further, above-mentioned adjacent area Home eNodeB can also be used for after knowing the closing information of above-mentioned Home eNodeB, stops carrying out business with above-mentioned Home eNodeB.
Said system, when H (e) NB closed, adjacent area H (e) NB can get access to the information that this Home eNodeB is closed, and its implementation is identical with method embodiment, can be referring to Fig. 3-Fig. 6; Afterwards, this adjacent area H (e) NB can in time stop the ongoing flow process with this H (e) NB, also can cancel the flow process of soon initiating to this H (e) NB, reduces invalid offered load.
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 (12)
1. a Home eNodeB is known the method for neighboring BS information, and said method comprises:
Higher level's access node of Home eNodeB knows have Home eNodeB to close, and Home eNodeB sends first message to the adjacent area of the said Home eNodeB of closing; And
Said adjacent area Home eNodeB is known the closing information of said Home eNodeB according to said first message.
2. method according to claim 1 is characterized in that:
Said higher level's access node carries the closing information of said Home eNodeB in first message that the adjacent area of said Home eNodeB Home eNodeB sends.
3. method according to claim 1 is characterized in that, knows have before Home eNodeB closes at higher level's access node of said Home eNodeB, and said method also comprises:
After said adjacent area Home eNodeB is opened, send the request message that obtains neighboring BS information to said higher level's access node;
After said higher level's access node is received described request message, disposable or periodically send response message to said adjacent area Home eNodeB, carry the neighboring BS information of said adjacent area Home eNodeB, said neighboring BS information comprises the tabulation of the adjacent Home eNodeB of unlatching;
The neighboring BS information of this family base station is preserved or upgraded to said adjacent area Home eNodeB.
4. method according to claim 3 is characterized in that:
Said higher level's access node carries the neighboring BS information of said adjacent area Home eNodeB in first message that said adjacent area Home eNodeB sends;
Said adjacent area Home eNodeB is known according to said first message and is comprised the closing information of said Home eNodeB:
The neighboring BS information of the neighboring BS information of this family base station of carrying in first message that said adjacent area Home eNodeB will receive and this family base station of preserving before compares, and knows the closing information of said Home eNodeB.
5. according to the described method of the arbitrary claim of claim 2-4, it is characterized in that:
Said first message is the S1 signaling message, and said higher level's access node is femto gateway or mobile management entity; Perhaps
Said first message is the iuh signaling message, and said higher level's access node is a femto gateway.
6. method according to claim 5 is characterized in that:
After said adjacent area Home eNodeB was known the closing information of said Home eNodeB, said method also comprised:
Said adjacent area Home eNodeB stops carrying out business with said Home eNodeB.
7. a Home eNodeB is known the system of neighboring BS information, and said system comprises the higher level's access node of Home eNodeB, said Home eNodeB and the adjacent area Home eNodeB of said Home eNodeB, wherein:
Said higher level's access node, being used to know has Home eNodeB to close, and Home eNodeB sends first message to the adjacent area of the said Home eNodeB of closing;
Said adjacent area Home eNodeB is used for knowing according to said first message closing information of said Home eNodeB.
8. system according to claim 7 is characterized in that:
Said higher level's access node carries the closing information of said Home eNodeB in first message that the adjacent area of said Home eNodeB Home eNodeB sends.
9. system according to claim 7 is characterized in that:
Said adjacent area Home eNodeB also is used for after unlatching, sends the request message that obtains neighboring BS information to said higher level's access node; And the neighboring BS information of preserving or upgrade this family base station of carrying in the response message of said higher level's access node transmission;
Said higher level's access node; After also being used to receive the described request message of said adjacent area Home eNodeB transmission; Disposable or periodically send response message to said adjacent area Home eNodeB; Carry the neighboring BS information of said adjacent area Home eNodeB, said neighboring BS information comprises the tabulation of the adjacent Home eNodeB of unlatching.
10. system according to claim 9 is characterized in that:
Said higher level's access node carries the neighboring BS information of said adjacent area Home eNodeB in first message that said adjacent area Home eNodeB sends;
Said adjacent area Home eNodeB is that the neighboring BS information of the neighboring BS information of this family base station of being used for said first message is carried and this family base station of preserving before compares, and knows the closing information of said Home eNodeB.
11. the described system of arbitrary claim according to Claim 8-10 is characterized in that:
Said first message is the S1 signaling message, and said higher level's access node is femto gateway or mobile management entity; Perhaps
Said first message is the iuh signaling message, and said higher level's access node is a femto gateway.
12. system according to claim 11 is characterized in that:
Said adjacent area Home eNodeB also is used for after knowing the closing information of said Home eNodeB, stops carrying out business with said Home eNodeB.
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| PCT/CN2012/072258 WO2012126323A1 (en) | 2011-03-24 | 2012-03-13 | Method and system for home nodeb to learn neighbour information |
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| CN104244308A (en) * | 2014-09-29 | 2014-12-24 | 京信通信系统（中国）有限公司 | Processing method, equipment and system of SCTP coupling disconnection |
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| CN101986802A (en) * | 2009-05-04 | 2011-03-16 | 华为技术有限公司 | Neighbor relation management method and device |
| CN101909369B (en) * | 2009-06-08 | 2013-05-22 | 电信科学技术研究院 | Indication method of local network information on Femtocell and equipment thereof |
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| WO2009116246A1 (en) * | 2008-03-17 | 2009-09-24 | パナソニック株式会社 | Communication method, communication system, mobile node, access router |
| CN101815256A (en) * | 2009-02-19 | 2010-08-25 | 中兴通讯股份有限公司 | Updating method and device of femtocell neighbor cell information |
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| CN104244308A (en) * | 2014-09-29 | 2014-12-24 | 京信通信系统（中国）有限公司 | Processing method, equipment and system of SCTP coupling disconnection |
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| WO2012126323A1 (en) | 2012-09-27 |
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