CN103916902A - Method and system for updating neighbor list, network side device and base station - Google Patents
Method and system for updating neighbor list, network side device and base station Download PDFInfo
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- CN103916902A CN103916902A CN201310001520.XA CN201310001520A CN103916902A CN 103916902 A CN103916902 A CN 103916902A CN 201310001520 A CN201310001520 A CN 201310001520A CN 103916902 A CN103916902 A CN 103916902A
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Abstract
The invention discloses a method and system for updating a neighbor list, a network side device and a base station. The method and system for updating the neighbor list, the network side device and the base station solve the problem that a real neighbor of a server cell cannot be added to the neighbor list of the server cell. The method specifically comprises the steps that a cell identity set corresponding to the position where a user terminal is located is determined by the network side device according to obtained position information of the user terminal; according to the determined cell identity set and a received neighbor measurement report reported by the base station connected through the user terminal, when it is judged that a target cell contained in the neighbor measurement report is determined to be a neighbor of a server cell contained in the neighbor measurement report, a neighbor list updating order is sent to the base station, and therefore the base station is indicated to add the target cell to the neighbor list of the server cell.
Description
Technical field
The present invention relates to wireless communication technology field, relate in particular to a kind of neighbor section list updating method, network equipment, base station and system.
Background technology
At Long Term Evolution (Long Term Evolution, LTE) normalization period, mobile operator has introduced self-organizing network (Self Organized Network, SON) function, wherein, it is one of key technology of SON function that neighboring BS relationship upgrades (Automatic Neighbor Relation, ANR) technology automatically, uses this technology can realize self-configuring and the self-optimizing of neighboring BS relationship.The function (adding or delete the function of adjacent area in Neighboring Cell List) of Neighboring Cell List is initiatively upgraded in ANR technical support base station, but in existing standard and undefinedly how add in Neighboring Cell List or delete adjacent area, for this problem, there is technology to propose whether to be produced to Target cell to switch by Serving cell according to user terminal to judge whether Target cell to add in the Neighboring Cell List of Serving cell.For instance, for example, while supposing that user terminal first is carried out nearby region measurement in Serving cell (A community), measure the signal of Target cell (for example B community), user terminal first is by the adjacent cell measurement report reporting of the cell ID that comprises B community to base station M under A community, and base station M just temporarily joins B community in the Neighboring Cell List of A community; If at the appointed time, in section, any user terminal in A community does not all switch to B community, base station M just deletes B community from the Neighboring Cell List of A community; If at the appointed time, in A community, there is at least one user terminal that the switching of A community to B community occurred, no matter finally the whether real incision B community of this user terminal, base station M can determine that B community is the adjacent area of A community, and B community is joined in the Neighboring Cell List of A community.
But this based on whether switching to judge whether that the method for Target cell being added to the Neighboring Cell List of Serving cell exists the problem of invalid adjacent area being missed to interpolation.Continue for example above-mentioned, suppose that actual B community is not the adjacent area of A community, although at the appointed time in section, there is user terminal that the switching of A community to B community occurred, but because B community is not in fact the adjacent area of A community, user terminal can not be resident in B community, this will cause family terminal in handoff procedure for example, because Radio Link Failure produces handoff failure (call drop).For this situation, due in section at the appointed time, there is user terminal that the switching of A community to B community occurred, although final inreal incision B community, base station still can add B community in the Neighboring Cell List of A community.As can be seen here, this based on whether switching to judge whether that the method for Target cell being added to the Neighboring Cell List of Serving cell can not add the real adjacent area of Serving cell in the Neighboring Cell List of Serving cell to.
Summary of the invention
The embodiment of the present invention provides a kind of neighbor section list updating method, network equipment, base station and system, in order to solve problem in the Neighboring Cell List that the real adjacent area of Serving cell cannot be added to Serving cell existing in prior art.
The embodiment of the present invention is by the following technical solutions:
A kind of neighbor section list updating method, comprising:
Network equipment, according to the positional information of the user terminal obtaining, is determined the corresponding cell ID set in user terminal present position; Wherein, cell ID set is made up of the cell ID that covers Ge community, user terminal present position;
The adjacent cell measurement reporting according to definite cell ID set and the base station of being accessed by user terminal that receives reports, judges whether that the Target cell that adjacent cell measurement report is comprised is defined as the adjacent area of the Serving cell that adjacent cell measurement report comprises; And
When being, send adjacent-area list renewing instruction in judged result to base station.
A kind of neighbor section list updating method, comprising:
Base station receives the adjacent cell measurement report that user terminal sends; And
By adjacent cell measurement report reporting to network equipment;
Receiving after the adjacent-area list renewing instruction of network equipment transmission, Target cell is added in the Neighboring Cell List of described Serving cell.
A kind of neighbor section list updating method, comprising:
Base station receives the adjacent cell measurement report that user terminal sends; And
By adjacent cell measurement report reporting to network equipment;
Network equipment, according to the positional information of the user terminal obtaining, is determined the corresponding cell ID set in user terminal present position; Wherein, cell ID set is made up of the cell ID that covers Ge community, user terminal present position;
Network equipment reports according to definite cell ID set and the adjacent cell measurement being reported by base station that receives, judges whether that the Target cell that adjacent cell measurement report is comprised is defined as the adjacent area of the Serving cell that adjacent cell measurement report comprises; And
When being, send adjacent-area list renewing instruction in judged result to base station;
Base station, receiving after the adjacent-area list renewing instruction of network equipment transmission, adds Target cell in the Neighboring Cell List of Serving cell.
A kind of network equipment, comprising:
Cell ID set determining unit, for according to the positional information of the user terminal obtaining, determines the corresponding cell ID set in user terminal present position; Wherein, cell ID set is made up of the cell ID that covers Ge community, user terminal present position;
Judging unit, report for the adjacent cell measurement reporting according to the definite cell ID set of cell ID set determining unit and the base station of being accessed by user terminal that receives, judge whether that the Target cell that adjacent cell measurement report is comprised is defined as the adjacent area of the Serving cell that adjacent cell measurement report comprises;
Upgrade instruction sending unit, for the judged result that obtains at judging unit when being, to the instruction of base station transmission adjacent-area list renewing.
A kind of base station, comprising:
Report receiving element, the adjacent cell measurement report sending for receiving user terminal;
Report reporting unit, for by report receiving element receive adjacent cell measurement report reporting to network equipment;
Adjacent-area list renewing unit, for receiving after the adjacent-area list renewing instruction of network equipment transmission, adds Target cell in the Neighboring Cell List of Serving cell.
A kind of adjacent-area list renewing system, comprising: base station, network equipment that user terminal accesses, wherein,
The base station that user terminal accesses, the adjacent cell measurement report sending for receiving user terminal; And by adjacent cell measurement report reporting to network equipment; Receiving after the adjacent-area list renewing instruction of network equipment transmission, Target cell is added in the Neighboring Cell List of Serving cell;
Network equipment, for according to the positional information of the user terminal obtaining, determines the corresponding cell ID set in user terminal present position; Wherein, cell ID set is made up of the cell ID that covers Ge community, user terminal present position; The adjacent cell measurement reporting according to definite cell ID set and the base station of being accessed by user terminal that receives reports, judges whether that the Target cell that adjacent cell measurement report is comprised is defined as the adjacent area of the Serving cell that adjacent cell measurement report comprises; And in judged result when being, send adjacent-area list renewing instruction to base station.
The beneficial effect of the embodiment of the present invention is as follows:
The embodiment of the present invention provides a kind of neighbor section list updating method, network equipment, base station and system, network equipment is according to the positional information of the user terminal obtaining, determine the corresponding cell ID set in user terminal present position, and report according to the adjacent cell measurement that definite cell ID set and the base station of being accessed by user terminal that receives report, when judging the Target cell that the report of described adjacent cell measurement is comprised and being defined as the adjacent area of the Serving cell that adjacent cell measurement report comprises, send adjacent-area list renewing instruction to base station, with instruction base station, Target cell is added in the Neighboring Cell List of Serving cell.Visible, this neighbor section list updating method that the embodiment of the present invention provides, the renewal of base station Neighboring Cell List need to be through the checking of network equipment, after network equipment determines that Target cell is the adjacent area of Serving cell, the renewal of Neighboring Cell List is just carried out in base station, so effectively avoid base station to add the mistake of invalid adjacent area, added the real adjacent area of Serving cell to object in the Neighboring Cell List of Serving cell thereby reach.
Brief description of the drawings
The method flow diagram of a kind of neighbor section list updating method that Fig. 1 provides for the embodiment of the present invention;
The method flow diagram that Target cell is defined as to the adjacent area of Serving cell that Fig. 2 provides for the embodiment of the present invention;
The method flow diagram of the another kind of neighbor section list updating method that Fig. 3 provides for the embodiment of the present invention;
The method flow diagram of another neighbor section list updating method that Fig. 4 provides for the embodiment of the present invention.
Embodiment
For solving problem in the Neighboring Cell List that the real adjacent area of Serving cell cannot be added to Serving cell existing in prior art, the embodiment of the present invention provides a kind of neighbor section list updating method, network equipment, base station and system, network equipment is according to the positional information of the user terminal obtaining, determine the corresponding cell ID set in user terminal present position, and report according to the adjacent cell measurement that definite cell ID set and the base station of being accessed by user terminal that receives report, when judging the Target cell that the report of described adjacent cell measurement is comprised and being defined as the adjacent area of the Serving cell that adjacent cell measurement report comprises, send adjacent-area list renewing instruction to base station, with instruction base station, Target cell is added in the Neighboring Cell List of Serving cell.Visible, this neighbor section list updating method that the embodiment of the present invention provides, the renewal of base station Neighboring Cell List need to be through the checking of network equipment, after network equipment determines that Target cell is the adjacent area of Serving cell, the renewal of Neighboring Cell List is just carried out in base station, so effectively avoid base station to add the mistake of invalid adjacent area, added the real adjacent area of Serving cell to object in the Neighboring Cell List of Serving cell thereby reach.
Below in conjunction with Figure of description, embodiments of the invention are described, should be appreciated that embodiment described herein, only for description and interpretation the present invention, is not limited to the present invention.And in the situation that not conflicting, the feature in embodiment and implementation column in this explanation can be interosculated.
Embodiment 1
Based on above-mentioned basic thought, the method flow diagram of a kind of neighbor section list updating method that the embodiment of the present invention provides as shown in Figure 1, specifically can comprise the following steps:
Step 11, network equipment, according to the positional information of the user terminal obtaining, are determined the corresponding cell ID set in user terminal present position.
Wherein, this cell ID set is made up of the cell ID that covers Ge community, described user terminal present position.Network equipment can, according to the positional information of pre-stored network coverage planning chart and the user terminal obtaining, be determined the cell ID set being made up of the cell ID that covers Ge community, above-mentioned position.
Step 12, the adjacent cell measurement reporting according to definite cell ID set and the base station of being accessed by described user terminal that receives report, judges whether that the Target cell that the report of described adjacent cell measurement is comprised is defined as the adjacent area of the Serving cell that the report of described adjacent cell measurement comprises.
Step 13, in judged result when being, send adjacent-area list renewing instruction to described base station.
Optionally, cell ID set can comprise: the cell ID of the cell ID of main plot and corresponding Ge Fu community.According to network coverage planning, the each topology area point in network is covered by Liang Ge community at least simultaneously.For each topology area point, conventionally will be defined as the main plot of this topology area point in this topology area point signal strength signal intensity Qiang community, other community is this topology area Dian Fu community.For instance, suppose that certain topology area point is covered by A community and B community, suppose again Reference Signal Received Power (the Reference Signal Receiving Power of A community, RSRP) be greater than appointed threshold value M with the difference of the RSPR of B community, can judge the main plot that A community is this topology area point, B community is this topology area Dian Fu community.
For above-mentioned possibility, step 12 can specifically comprise following sub-step, as shown in Figure 2:
Step 121, the adjacent cell measurement reporting according to definite cell ID set and the base station of being accessed by described user terminal that receives report, judges that whether whether the cell ID of the Serving cell that adjacent cell measurement report comprises identical with the cell ID of arbitrary secondary community with the cell ID the cell ID identical and Target cell that adjacent cell measurement report comprises of main plot;
Step 122, judging, the cell ID of Serving cell is identical with the cell ID of main plot, and when the cell ID of Target cell is identical with the cell ID of arbitrary secondary community, the Target cell that adjacent cell measurement report is comprised is defined as the adjacent area of the Serving cell that adjacent cell measurement report comprises;
Step 123, judging, the cell ID of Serving cell is identical with the cell ID of main plot, and the cell ID of Target cell is when different with the cell ID of arbitrary secondary community, determines that Target cell is not the adjacent area of described Serving cell.
Further, cover abnormal problem for determining whether this Serving cell exists, this step 12 can also comprise sub-step 124;
Step 124, judging the cell ID of Serving cell and the cell ID of main plot when not identical, determine that described Serving cell covers abnormal.
In addition, optional, for determining whether this Serving cell existed the problem covering, and this neighbor section list updating method that the embodiment of the present invention provides can also comprise the following steps:
Network equipment is in the adjacent area of judging the Target cell adjacent cell measurement report not being comprised and be defined as the Serving cell that adjacent cell measurement report comprises, and while receiving the user terminal link failure report that base station reports, the signal strength values of Serving cell that the adjacent cell measurement reporting according to base station report comprises and the signal strength values of Target cell, judge whether the absolute value of the signal strength values of Serving cell and the signal strength values difference of Target cell is less than assign thresholds; And in judged result when being, determine that this Serving cell existed covering problem.
Corresponding to above-mentioned neighbor section list updating method, the embodiment of the present invention also provides a kind of neighbor section list updating method, and the method flow chart as shown in Figure 3, specifically can comprise the following steps:
Step 21, base station receive the adjacent cell measurement report that user terminal sends;
Step 22, by adjacent cell measurement report reporting to network equipment;
Step 23, receive network equipment send adjacent-area list renewing instruction after, Target cell is added in the Neighboring Cell List of Serving cell.
Corresponding to above-mentioned neighbor section list updating method, the embodiment of the present invention also provides a kind of neighbor section list updating method, and the method specifically can comprise the following steps:
First, base station receives the adjacent cell measurement report that user terminal sends; And by adjacent cell measurement report reporting to network equipment;
Secondly, network equipment, according to the positional information of the user terminal obtaining, is determined the corresponding cell ID set in user terminal present position; Wherein, this cell ID set is made up of the cell ID that covers Ge community, user terminal present position;
Then, network equipment reports according to definite cell ID set and the adjacent cell measurement being reported by base station that receives, judges whether that the Target cell that adjacent cell measurement report is comprised is defined as the adjacent area of the Serving cell that adjacent cell measurement report comprises; And in judged result when being, send adjacent-area list renewing instruction to base station;
Finally, base station, receiving after the adjacent-area list renewing instruction of network equipment transmission, adds Target cell in the Neighboring Cell List of Serving cell.
In sum, the embodiment of the present invention provides a kind of neighbor section list updating method, network equipment is according to the positional information of the user terminal obtaining, determine the corresponding cell ID set in user terminal present position, and report according to the adjacent cell measurement that definite cell ID set and the base station of being accessed by user terminal that receives report, when judging the Target cell that the report of described adjacent cell measurement is comprised and being defined as the adjacent area of the Serving cell that adjacent cell measurement report comprises, send adjacent-area list renewing instruction to base station, with instruction base station, Target cell is added in the Neighboring Cell List of Serving cell.Visible, this neighbor section list updating method that the embodiment of the present invention provides, the renewal of base station Neighboring Cell List need to be through the checking of network equipment, after network equipment determines that Target cell is the adjacent area of Serving cell, the renewal of Neighboring Cell List is just carried out in base station, so effectively avoid base station to add the mistake of invalid adjacent area, added the real adjacent area of Serving cell to object in the Neighboring Cell List of Serving cell thereby reach.
Embodiment 2
Below in conjunction with example, illustrate a kind of neighbor section list updating method that the embodiment of the present invention provides.The method flow diagram of the method as shown in Figure 4, specifically can comprise the following steps:
The user terminal of step 31, access service community detects the signal of Target cell in Serving cell, user terminal by the adjacent cell measurement report reporting that the signal of Target cell is measured to rear acquisition to the base station under Serving cell.
Wherein, the report of this adjacent cell measurement can include but are not limited to and comprise: user terminal measurement for example, for characterizing parameter value (RSRP, Reference Signal Received Quality (the Reference Signal Receiving Quality of cell signal strength, RSRQ) etc.), PCI of the Physical Cell Identifier of Target cell (Physical Cell Identity, PCI) and Serving cell etc.Here suppose that this adjacent cell measurement report comprises: the RSRP(of the Serving cell of user terminal measurement is designated as RSRP-A), the RSRP(of Target cell is designated as RSRP-B), and the PCI of Target cell.
Step 32, base station are made as Target cell the adjacent area of Serving cell temporarily.
It should be noted that, this step does not realize the renewal operation of Serving cell Neighboring Cell List, but the ANR function of base station according to the adjacent cell measurement public lecture of user terminal to send up automatically by illusory Target cell be the adjacent area of Serving cell.
Step 33, base station are added into the PCI of Serving cell in the report of the adjacent cell measurement by user terminal to send up receiving, and an adjacent cell measurement report reporting that comprises Serving cell PCI is to network equipment, for example network operations management maintenance centre (Operation, Administration, Maitenance, OAM).
Step 34, network equipment are determined the positional information of user terminal.
For determining the positional information of user terminal, network equipment can send Location Request to user terminal by base station, if user terminal is equipped with satellite positioning device, first can report network equipment by the positional information of self; If user terminal does not have satellite positioning device, network equipment can be in the positional information of obtaining user terminal by other location technology.Because location technology has been a kind of technology of comparative maturity in prior art, and it is not the improvements of the present invention for prior art, therefore in the embodiment of the present invention, this technology is repeated no more.
Step 35, network equipment be according to the positional information of definite user terminal, from pre-stored each topology area is put the PCI of corresponding major-minor community, searches the PCI of main plot and the PCI of corresponding Ge Fu community corresponding to this positional information.
PCI, the PCI of Target cell of the Serving cell that step 36, the PCI of the main plot corresponding to first positional information that searches acquisition according to network equipment and the PCI of corresponding Ge Fu community and the adjacent cell measurement receiving comprise in reporting, judge whether Target cell to be added in the Neighboring Cell List of Serving cell.
Concrete, may there is following judged result in this step:
Situation one: the PCI of Serving cell is identical with the PCI of main plot judging, and the PCI of Target cell is when identical with the PCI of arbitrary secondary community, determines Target cell is added in the Neighboring Cell List of Serving cell;
Situation two: judging the PCI of Serving cell when different with the PCI of main plot, determine that Serving cell exists the abnormal problem that covers;
Situation three: the PCI of Serving cell is identical with the PCI of main plot judging, and the PCI of Target cell is when different with the PCI of arbitrary secondary community, determines and Target cell is not added in the Neighboring Cell List of Serving cell.
Further, on the basis of situation three, also may there is situation four: when network equipment is determined the Neighboring Cell List that Target cell is not added to Serving cell, and while receiving the Radio Link Failure report that user terminal first sends by base station, network equipment judges in adjacent cell measurement report, whether the difference of RSRP-A and RSRP-B is less than appointed threshold value, and be yes in judged result, determine that Serving cell existed the problem covering, the signal strength signal intensity that covers Ge community, user terminal present position is all substantially similar, is difficult to judge in this case major-minor community.
Judged result is sent to base station by step 37, network equipment.
Concrete, for situation one, network equipment sends adjacent-area list renewing instruction to base station, to indicate base station Target cell to be added in the Neighboring Cell List of Serving cell; For situation two, can there is the abnormal problem of covering in this Serving cell of informing base station in network equipment, also can directly send Serving cell and cover abnormal warning notice; For situation three, network equipment sends the instruction of refusal renewal Neighboring Cell List to base station; For situation four, can this Serving cell of informing base station there is the problem covering in network equipment, also can directly send Serving cell and cross the warning notice of covering problem.
Associative operation is carried out according to judged result in step 38, base station.
Concrete, for situation one, the operation of upgrading Serving cell Neighboring Cell List is carried out in base station, adds in the Neighboring Cell List of Serving cell by Target cell; Can send Serving cell for situation two, base station and cover abnormal warning notice; Can, by deleting for Zan She adjacent area, Serving cell (being Target cell) in step 32, not carry out the operation of upgrading Serving cell Neighboring Cell List for situation three, base station; For situation four, Serving cell can be sent and cross the warning notice of covering problem in base station.
In sum, the embodiment of the present invention provides a kind of neighbor section list updating method, and network equipment, according to the positional information of the user terminal obtaining, is determined the cell ID of the cell ID He Gefu community of corresponding main plot, user terminal present position; And in the time judging the cell ID of Serving cell that base station reports and the cell ID of main plot is identical and the cell ID of Target cell is identical with the cell ID of arbitrary secondary community, determine that Target cell is the adjacent area of Serving cell; And send adjacent-area list renewing instruction to base station, to indicate base station that Target cell is added in the Neighboring Cell List of Serving cell.Visible, this neighbor section list updating method that the embodiment of the present invention provides, the renewal of base station Neighboring Cell List need to be through the checking of network equipment, after network equipment determines that Target cell is the adjacent area of Serving cell, the renewal of Neighboring Cell List is just carried out in base station, so effectively avoid base station to add the mistake of invalid adjacent area, added the real adjacent area of Serving cell to object in the Neighboring Cell List of Serving cell thereby reach.
A kind of neighbor section list updating method providing corresponding to the embodiment of the present invention, the embodiment of the present invention also provides a kind of network equipment, and this network equipment can comprise with lower unit:
Cell ID set determining unit, for according to the positional information of the user terminal obtaining, determines the corresponding cell ID set in this user terminal present position; Wherein, cell ID set is made up of the cell ID that covers this Ge community, user terminal present position;
Judging unit, report for the adjacent cell measurement reporting according to the definite cell ID set of cell ID set determining unit and the base station of being accessed by this user terminal that receives, judge whether that the Target cell that adjacent cell measurement report is comprised is defined as the adjacent area of the Serving cell that adjacent cell measurement report comprises;
Upgrade instruction sending unit, for the judged result that obtains at judging unit when being, to the instruction of described base station transmission adjacent-area list renewing.
Optionally, this network equipment can also comprise:
Signal strength signal intensity judging unit, be no for the judged result obtaining at judging unit, and while receiving the user terminal link failure report that described base station reports, the signal strength values of Serving cell that the adjacent cell measurement reporting according to base station report comprises and the signal strength values of Target cell, judge whether the absolute value of the signal strength values of Serving cell and the signal strength values difference of Target cell is less than assign thresholds;
Cross covering determining unit, when being, determine that described Serving cell existed covering problem for the judged result that obtains at signal strength signal intensity judging unit.
Optionally, above-mentioned cell ID set comprises: the cell ID of the cell ID of main plot and corresponding Ge Fu community; Judging unit can specifically comprise:
Judgment sub-unit, report for the adjacent cell measurement reporting according to the definite cell ID set of cell ID set determining unit and the base station of being accessed by this user terminal that receives, judge that respectively whether whether the cell ID of the Serving cell that adjacent cell measurement report comprises identical with the cell ID of arbitrary secondary community with the cell ID the cell ID identical and Target cell that adjacent cell measurement report comprises of main plot;
Subelement is determined in adjacent area, identical with the cell ID of main plot for judging the cell ID of Serving cell in judgment sub-unit, and when the cell ID of Target cell is identical with the cell ID of arbitrary secondary community, the Target cell that adjacent cell measurement report is comprised is defined as the adjacent area of the Serving cell that adjacent cell measurement report comprises;
Subelement is got rid of in adjacent area, identical with the cell ID of main plot for judge the cell ID of Serving cell in judgment sub-unit, and the cell ID of Target cell is when different with the cell ID of arbitrary secondary community, determines the adjacent area of Bu Wei Serving cell, Target cell.
Optionally, this judging unit can also comprise:
Cover abnormal definite subelement, for judging the cell ID of Serving cell and the cell ID of main plot in judgment sub-unit when not identical, determine that described Serving cell covers abnormal.
A kind of neighbor section list updating method providing corresponding to the embodiment of the present invention, the embodiment of the present invention also provides a kind of base station, and this base station can comprise with lower unit:
Report receiving element, the adjacent cell measurement report sending for receiving user terminal;
Report reporting unit, for by report receiving element receive adjacent cell measurement report reporting to network equipment;
Adjacent-area list renewing unit, for receiving after the adjacent-area list renewing instruction of network equipment transmission, adds Target cell in the Neighboring Cell List of Serving cell.
A kind of neighbor section list updating method providing corresponding to the embodiment of the present invention, the embodiment of the present invention also provides a kind of adjacent-area list renewing system, and this system comprises: the base station that this user terminal accesses and network equipment.Wherein:
The base station that user terminal accesses, the adjacent cell measurement report sending for receiving user terminal; And by adjacent cell measurement report reporting to network equipment; Receiving after the adjacent-area list renewing instruction of network equipment transmission, Target cell is added in the Neighboring Cell List of Serving cell;
Network equipment, for according to the positional information of the user terminal obtaining, determines the corresponding cell ID set in this user terminal present position; Wherein, cell ID set is made up of the cell ID that covers this Ge community, user terminal present position; The adjacent cell measurement reporting according to definite cell ID set and the base station of being accessed by this user terminal that receives reports, judges whether that the Target cell that adjacent cell measurement report is comprised is defined as the adjacent area of the Serving cell that adjacent cell measurement report comprises; And in judged result when being, the base station of accessing to this user terminal sends adjacent-area list renewing instruction.
In sum, a kind of neighbor section list updating method providing corresponding to the embodiment of the present invention, the embodiment of the present invention also provides a kind of network equipment, base station and adjacent-area list renewing system.Wherein, network equipment in adjacent-area list renewing system is according to the positional information of the user terminal obtaining, determine the corresponding cell ID set in user terminal present position, and report according to the adjacent cell measurement that definite cell ID set and the base station of being accessed by user terminal that receives report, when judging the Target cell that the report of described adjacent cell measurement is comprised and being defined as the adjacent area of the Serving cell that adjacent cell measurement report comprises, send adjacent-area list renewing instruction to base station, to indicate base station that Target cell is added in the Neighboring Cell List of Serving cell.Visible, this adjacent-area list renewing system that the embodiment of the present invention provides, the renewal of base station Neighboring Cell List need to be through the checking of network equipment, after network equipment determines that Target cell is the adjacent area of Serving cell, the renewal of Neighboring Cell List is just carried out in base station, so effectively avoid base station to add the mistake of invalid adjacent area, added the real adjacent area of Serving cell to object in the Neighboring Cell List of Serving cell thereby reach.
Those skilled in the art should understand, embodiments of the invention can be provided as method, system or computer program.Therefore, the present invention can adopt complete hardware implementation example, completely implement software example or the form in conjunction with the embodiment of software and hardware aspect.And the present invention can adopt the form at one or more upper computer programs of implementing of computer-usable storage medium (including but not limited to magnetic disc store, CD-ROM, optical memory etc.) that wherein include computer usable program code.
The present invention is with reference to describing according to flow chart and/or the block diagram of the method for the embodiment of the present invention, equipment (system) and computer program.Should understand can be by 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 the combination of square frame.Can provide these computer program instructions to the processor of all-purpose computer, special-purpose computer, Embedded Processor or other programmable data processing device to produce a machine, the instruction that makes to carry out by the processor of computer or other programmable data processing device produces the device for realizing the function of specifying at flow process of flow chart or multiple flow process and/or square frame of block diagram or multiple square frame.
These computer program instructions also can be stored in energy vectoring computer or the computer-readable memory of other programmable data processing device with ad hoc fashion work, the instruction that makes to be stored in this computer-readable memory produces the manufacture that comprises command device, and this command device is realized the function of specifying in flow process of flow chart or multiple flow process and/or square frame of block diagram or multiple square frame.
These computer program instructions also can be loaded in computer or other programmable data processing device, make to carry out sequence of operations step to produce computer implemented processing on computer or other programmable devices, thereby the instruction of carrying out is provided for realizing the step of the function of specifying in flow process of flow chart or multiple flow process and/or square frame of block diagram or multiple square frame on computer or other programmable devices.
Although described the preferred embodiments of the present invention, once those skilled in the art obtain the basic creative concept of cicada, can make other change and amendment to these embodiment.So claims are intended to be interpreted as comprising preferred embodiment and fall into all changes and the amendment of the scope of the invention.
Obviously, those skilled in the art can carry out various changes and modification and not depart from the spirit and scope of the present invention the present invention.Like this, if these amendments of the present invention and within modification belongs to the scope of the claims in the present invention and equivalent technologies thereof, the present invention is also intended to comprise these changes and modification interior.
Claims (12)
1. a neighbor section list updating method, is characterized in that, comprising:
Network equipment, according to the positional information of the user terminal obtaining, is determined the corresponding cell ID set in described user terminal present position; Wherein, described cell ID set is made up of the cell ID that covers Ge community, described user terminal present position;
The adjacent cell measurement reporting according to definite cell ID set and the base station of being accessed by described user terminal that receives reports, judges whether that the Target cell that the report of described adjacent cell measurement is comprised is defined as the adjacent area of the Serving cell that the report of described adjacent cell measurement comprises; And
When being, send adjacent-area list renewing instruction to described base station in judged result.
2. the method for claim 1, is characterized in that, described cell ID set comprises: the cell ID of the cell ID of main plot and corresponding Ge Fu community; ?
The adjacent cell measurement reporting according to definite cell ID set and the base station of being accessed by described user terminal that receives is reported, judge whether that the Target cell that the report of described adjacent cell measurement is comprised is defined as the adjacent area of the Serving cell that described cell measurement information comprises, and specifically comprises:
The adjacent cell measurement reporting according to definite cell ID set and the base station of being accessed by described user terminal that receives reports, judges that respectively whether whether the cell ID of the Serving cell that the report of described adjacent cell measurement comprises identical with the cell ID of arbitrary described secondary community with the cell ID the cell ID identical and Target cell that the report of described adjacent cell measurement comprises of described main plot;
Judging, the cell ID of described Serving cell is identical with the cell ID of described main plot, and when the cell ID of described Target cell is identical with the cell ID of arbitrary described secondary community, the Target cell that the report of described adjacent cell measurement is comprised is defined as the adjacent area of the Serving cell that the report of described adjacent cell measurement comprises;
Judging, the cell ID of described Serving cell is identical with the cell ID of described main plot, and the cell ID of described Target cell is when different with the cell ID of arbitrary described secondary community, determines that described Target cell is not the adjacent area of described Serving cell.
3. method as claimed in claim 2, is characterized in that, also comprises:
Judging the cell ID of described Serving cell and the cell ID of described main plot when not identical, determine that described Serving cell covers abnormal.
4. the method for claim 1, is characterized in that, also comprises:
Be no in judged result, and while receiving the user terminal link failure report that described base station reports, the signal strength values of Serving cell and the signal strength values of Target cell that the described adjacent cell measurement report reporting according to described base station comprises, judge whether the absolute value of the signal strength values of described Serving cell and the signal strength values difference of described Target cell is less than assign thresholds; And
When being, determine that described Serving cell existed covering problem in judged result.
5. a neighbor section list updating method, is characterized in that, comprising:
Base station receives the adjacent cell measurement report that user terminal sends; And
By adjacent cell measurement report reporting to network equipment;
Receiving after the adjacent-area list renewing instruction of network equipment transmission, described Target cell is added in the Neighboring Cell List of described Serving cell.
6. a neighbor section list updating method, is characterized in that, comprising:
Base station receives the adjacent cell measurement report that user terminal sends; And
By adjacent cell measurement report reporting to network equipment;
Network equipment, according to the positional information of the user terminal obtaining, is determined the corresponding cell ID set in described user terminal present position; Wherein, described cell ID set is made up of the cell ID that covers Ge community, described user terminal present position;
Network equipment reports according to definite cell ID set and the adjacent cell measurement being reported by described base station that receives, judges whether that the Target cell that the report of described adjacent cell measurement is comprised is defined as the adjacent area of the Serving cell that the report of described adjacent cell measurement comprises; And
When being, send adjacent-area list renewing instruction to described base station in judged result;
Described base station, receiving after the adjacent-area list renewing instruction of network equipment transmission, adds described Target cell in the Neighboring Cell List of described Serving cell.
7. a network equipment, is characterized in that, comprising:
Cell ID set determining unit, for according to the positional information of the user terminal obtaining, determines the corresponding cell ID set in described user terminal present position; Wherein, described cell ID set is made up of the cell ID that covers Ge community, described user terminal present position;
Judging unit, report for the adjacent cell measurement reporting according to the definite cell ID set of described cell ID set determining unit and the base station of being accessed by described user terminal that receives, judge whether that the Target cell that the report of described adjacent cell measurement is comprised is defined as the adjacent area of the Serving cell that the report of described adjacent cell measurement comprises;
Upgrade instruction sending unit, for the judged result that obtains at described judging unit when being, to the instruction of described base station transmission adjacent-area list renewing.
8. equipment as claimed in claim 7, is characterized in that, described cell ID set comprises: the cell ID of the cell ID of main plot and corresponding Ge Fu community; Described judging unit specifically comprises:
Judgment sub-unit, report for the adjacent cell measurement reporting according to the definite cell ID set of described cell ID set determining unit and the base station of being accessed by described user terminal that receives, judge that respectively whether whether the cell ID of the Serving cell that the report of described adjacent cell measurement comprises identical with the cell ID of arbitrary described secondary community with the cell ID the cell ID identical and Target cell that the report of described adjacent cell measurement comprises of described main plot;
Subelement is determined in adjacent area, identical with the cell ID of described main plot for judging the cell ID of described Serving cell in described judgment sub-unit, and when the cell ID of described Target cell is identical with the cell ID of arbitrary described secondary community, the Target cell that the report of described adjacent cell measurement is comprised is defined as the adjacent area of the Serving cell that the report of described adjacent cell measurement comprises;
Subelement is got rid of in adjacent area, identical with the cell ID of described main plot for judging the cell ID of described Serving cell in described judgment sub-unit, and when the cell ID of described Target cell is different from the cell ID of arbitrary described secondary community, determine that described Target cell is not the adjacent area of described Serving cell.
9. equipment as claimed in claim 8, is characterized in that, also comprises:
Cover abnormal definite subelement, for judging the cell ID of described Serving cell and the cell ID of described main plot in described judgment sub-unit when not identical, determine that described Serving cell covers abnormal.
10. equipment as claimed in claim 7, is characterized in that, also comprises:
Signal strength signal intensity judging unit, be no for the judged result obtaining at described judging unit, and while receiving the user terminal link failure report that described base station reports, the signal strength values of Serving cell and the signal strength values of Target cell that the described adjacent cell measurement report reporting according to described base station comprises, judge whether the absolute value of the signal strength values of described Serving cell and the signal strength values difference of described Target cell is less than assign thresholds;
Cross covering determining unit, when being, determine that described Serving cell existed covering problem for the judged result that obtains at described signal strength signal intensity judging unit.
11. 1 kinds of base stations, is characterized in that, comprising:
Report receiving element, the adjacent cell measurement report sending for receiving user terminal;
Report reporting unit, for adjacent cell measurement report reporting that described report receiving element is received to network equipment;
Adjacent-area list renewing unit, for receiving after the adjacent-area list renewing instruction of network equipment transmission, adds described Target cell in the Neighboring Cell List of described Serving cell.
12. 1 kinds of adjacent-area list renewing systems, is characterized in that, comprising: base station, network equipment that user terminal accesses, wherein,
The base station that user terminal accesses, the adjacent cell measurement report sending for receiving user terminal; And by adjacent cell measurement report reporting to network equipment; Receiving after the adjacent-area list renewing instruction of network equipment transmission, described Target cell is added in the Neighboring Cell List of described Serving cell;
Described network equipment, for according to the positional information of the user terminal obtaining, determines the corresponding cell ID set in described user terminal present position; Wherein, described cell ID set is made up of the cell ID that covers Ge community, described user terminal present position; The adjacent cell measurement reporting according to definite cell ID set and the base station of being accessed by described user terminal that receives reports, judges whether that the Target cell that the report of described adjacent cell measurement is comprised is defined as the adjacent area of the Serving cell that the report of described adjacent cell measurement comprises; And in judged result when being, send adjacent-area list renewing instruction to described base station.
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