CN101692728A - Method for determining neighboring cells and method, equipment and system for configuring relationships between neighboring cells - Google Patents

Method for determining neighboring cells and method, equipment and system for configuring relationships between neighboring cells Download PDF

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Publication number
CN101692728A
CN101692728A CN200910197226A CN200910197226A CN101692728A CN 101692728 A CN101692728 A CN 101692728A CN 200910197226 A CN200910197226 A CN 200910197226A CN 200910197226 A CN200910197226 A CN 200910197226A CN 101692728 A CN101692728 A CN 101692728A
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base station
serving cell
cell
message
information
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CN101692728B (en
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汤晓伟
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Shanghai Huawei Technologies Co Ltd
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Shanghai Huawei Technologies Co Ltd
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Priority to CN2009101972264A priority Critical patent/CN101692728B/en
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Priority to PCT/CN2010/077459 priority patent/WO2011044822A1/en
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W92/00—Interfaces specially adapted for wireless communication networks
    • H04W92/16—Interfaces between hierarchically similar devices
    • H04W92/20—Interfaces between hierarchically similar devices between access points

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Abstract

The embodiment of the invention discloses a method for determining neighboring cells, which comprises that: a first base station inserts the service cell information of the first base station in a first message, wherein the service cell information comprises the cell identifiers and geographical position information of service cells; and the first base station sends the first message to a second base station, so that the second base station can determine the neighboring cells of the service cells of the second base station according to the cell identifier and geographical position information of the service cells of the first base station and the second base station. The embodiment of the invention also provides a method, related equipment and a related system for configuring the relationships between the neighboring cells. In the embodiment of the invention, an eNB can determine the neighboring cells of the service cells of a local terminal and automatically configure the relationships of the neighboring cells without the cooperation with UE, so the requirements on the performance of the UE are reduced.

Description

Determine the method for adjacent area, collocation method and the equipment and the system of neighboring BS relationship
Technical field
The present invention relates to communication technical field, be specifically related to determine the method for adjacent area, collocation method and the equipment and the system of neighboring BS relationship.
Background technology
At Long Term Evolution (LTE, Long Term Evolution) in the wireless telecommunication system, Automatic Optimal network (SON has been proposed, self-optimizing network) notion, just by evolved universal mobile communication system land radio access web base station (eNB, evolved Universal mobile telecommunicationssystem Territorial Radio Access Network NodeB) carries out the automatic network configuration and the network optimization, reduce the network planning of manpower with this.
The automatic configuration of the neighboring BS relationship of the Serving cell of eNB realization local terminal, the adjacent area that needs the Serving cell of definite local terminal, promptly determine the cell ID (Cell ID) of adjacent area of the Serving cell of local terminal, and according to the base attribute information configuration neighboring BS relationship of the adjacent area of the Serving cell of local terminal, this base attribute information can comprise Physical Cell Identifier, Tracking Area Code, public land wireless network sign, frequency point information, up frequency, descending frequency, frequency, upstream bandwidth and downlink bandwidth.
At present, in the LTE wireless telecommunication system, the main automatic configuration of adopting following technical scheme to realize neighboring BS relationship: user terminal (UE, User Equipment) after networking, the adjacent area of periphery is measured, and a cell ID of the Serving cell that measures sends to eNB, eNB determines the adjacent area of the Serving cell of local terminal according to the cell ID of the Serving cell of UE transmission, again according to the cell ID of the adjacent area of the Serving cell of local terminal, obtain the base attribute information of adjacent area of the Serving cell of local terminal, and according to the base attribute information of the adjacent area of the Serving cell of local terminal, the neighboring BS relationship of the Serving cell of configuration local terminal.
In research and practice process to prior art, the present inventor finds, in the prior art, eNB needs UE to cooperate when determining the adjacent area of Serving cell of local terminal, as seen, eNB needs UE to cooperate just can carry out the automatic configuration of neighboring BS relationship, higher to the performance requirement of UE.
Summary of the invention
The embodiment of the invention provides the method for determining the adjacent area, collocation method and the equipment and the system of neighboring BS relationship, can make eNB not need UE to cooperate the adjacent area of the Serving cell that can determine local terminal, carries out the automatic configuration of neighboring BS relationship, has reduced the performance requirement to UE.
The embodiment of the invention provides a kind of method of definite adjacent area, comprising: first message is inserted with the service cell information of first base station in first base station, and service cell information comprises the cell ID and the geographical location information of Serving cell; Send first message to second base station, so that the adjacent area of the Serving cell of second base station according to the cell ID and the geographical location information of the Serving cell of first base station and second base station, is determined in second base station.
The embodiment of the invention provides a kind of collocation method of neighboring BS relationship, comprising: first message is inserted with the service cell information of first base station in first base station, and service cell information comprises cell ID, base attribute information and the geographical location information of Serving cell; Send first message to second base station, so that the adjacent area that the Serving cell of second base station is determined according to the cell ID and the geographical location information of the Serving cell of first base station and second base station in second base station, and according in first base station and second base station, be confirmed as the base attribute information of Serving cell of adjacent area of the Serving cell of second base station, dispose the neighboring BS relationship of the Serving cell of second base station.
The embodiment of the invention provides a kind of base station, comprising: insert the unit, be used for the service cell information of local terminal base station is inserted first message, service cell information comprises the cell ID and the geographical location information of Serving cell; Transmitting element is used for sending first message to another base station.
The embodiment of the invention provides a kind of communication system, comprising: first base station, be used for sending first message of the service cell information carry first base station to second base station, and service cell information comprises the cell ID and the geographical location information of Serving cell; Second base station is used to receive first message, according to the cell ID and the geographical location information of the Serving cell of first base station and second base station, determines the adjacent area of the Serving cell of second base station.
The embodiment of the invention provides a kind of communication system, comprise: first base station, be used for sending to second base station first message of the service cell information that carries first base station, service cell information comprises cell ID, base attribute information and the geographical location information of Serving cell; Second base station, be used to receive first message, cell ID and geographical location information according to the Serving cell of first base station and second base station, determine the adjacent area of the Serving cell of second base station, and according in second base station and first base station, be confirmed as the base attribute information of Serving cell of adjacent area of the Serving cell of second base station, dispose the neighboring BS relationship of the Serving cell of second base station.
As can be seen from the above technical solutions, the embodiment of the invention has the following advantages:
In the embodiment of the invention, the cell ID and the geographical location information of the Serving cell of second base station self informed in first base station, make second base station determine the adjacent area of the Serving cell of second base station according to the cell ID and the geographical location information of the Serving cell of first base station and second base station; Perhaps, cell ID, base attribute information and the geographical location information of the Serving cell of second base station self informed in first base station, make second base station can be according to the cell ID and the geographical location information of the Serving cell of first base station and second base station, determine the adjacent area of the Serving cell of second base station, and, dispose the neighboring BS relationship of the Serving cell of second base station according to the base attribute information of the Serving cell of first base station that is confirmed as this adjacent area and second base station.Relative prior art, the embodiment of the invention do not need UE to cooperate the adjacent area of the Serving cell that can determine local terminal, carry out the automatic configuration of neighboring BS relationship, have reduced the performance requirement to UE.
Description of drawings
Fig. 1 is the flow chart of an embodiment of the method for definite adjacent area in the embodiment of the invention;
Fig. 2 is the flow chart of another embodiment of the method for definite adjacent area in the embodiment of the invention;
Fig. 3 is the flow chart of an embodiment of the collocation method of neighboring BS relationship in the embodiment of the invention;
Fig. 4 is the flow chart of another embodiment of the collocation method of neighboring BS relationship in the embodiment of the invention;
Fig. 5 is the flow chart of another embodiment of the collocation method of neighboring BS relationship in the embodiment of the invention;
Fig. 6 is the schematic diagram of an embodiment of base station in the embodiment of the invention;
Fig. 7 is the schematic diagram of another embodiment of base station in the embodiment of the invention;
Fig. 8 is the schematic diagram of another embodiment of base station in the embodiment of the invention;
Fig. 9 is the schematic diagram of an embodiment of communication system in the embodiment of the invention;
Figure 10 is the schematic diagram of another embodiment of communication system in the embodiment of the invention.
Embodiment
The embodiment of the invention provides a kind of method of definite adjacent area, collocation method and the equipment and the system of neighboring BS relationship, can make eNB not need UE to cooperate the adjacent area of the Serving cell that can determine local terminal, carry out the automatic configuration of neighboring BS relationship, reduced performance requirement UE.Below be elaborated respectively.
See also Fig. 1, determine in the embodiment of the invention that an embodiment of the method for adjacent area comprises:
101, first message is inserted with the service cell information of first base station in first base station, and service cell information comprises the cell ID and the geographical location information of Serving cell;
First message can be two interaction messages between the base station that are used for stipulated in the existing LTE agreement, and sets up request message (X2 SETUP REQUEST), sets up response message (X2 SETUP RESPONSE) or base station configuration updating information (eNBCONFIGURATION UPDATE) to what another eNB sent by the X2 mouth as eNB.First message also can be two interaction messages between the base station that are used for that increase newly on the basis of existing LTE agreement.
The geographical location information of Serving cell can comprise longitude, latitude and the height of the center of Serving cell, and the radius of society of Serving cell; Can comprise that also other can be used for the information in the geographical position of definite Serving cell.
First base station is inserted first message with the service cell information of first base station and can be comprised: first message is inserted with the service cell information of first base station in first base station after the geographical location information of the Serving cell that upgrades first base station; Or first base station is inserted first message according to the cycle of presetting with the service cell information of first base station.
102, send first message to second base station, so that the adjacent area of the Serving cell of second base station according to the cell ID and the geographical location information of the Serving cell of first base station and second base station, is determined in second base station.
At present, in the LTE wireless telecommunication system, the cell ID of notification service sub-district and base attribute information mutually between eNB, still, which sub-district that eNB can't notify self is the adjacent area of the Serving cell of opposite end eNB.Therefore, in the embodiment of the invention, second base station is informed with the cell ID and the geographical location information of the Serving cell of self in first base station, make second base station determine the adjacent area of the Serving cell of second base station according to the cell ID and the geographical location information of the Serving cell of first base station and second base station.
Second base station is after receiving first message, can be according to the cell ID and the geographical location information of the Serving cell of first base station and second base station, determine that in the Serving cell of first base station which sub-district being arranged is the adjacent area of the Serving cell of second base station, determine that in the Serving cell of second base station which sub-district being arranged is the adjacent area of the Serving cell of second base station, thereby determine the adjacent area of the Serving cell of second base station, i.e. the cell ID of the adjacent area of the Serving cell of definite second base station.
Behind the adjacent area of the Serving cell of determining second base station, second base station can obtain the base attribute information of these adjacent areas according to the cell ID of these adjacent areas, and according to the neighboring BS relationship of the Serving cell of this base attribute information configuration second base station, this does not give unnecessary details for existing known technology, concrete executive mode herein.
In the present embodiment, the cell ID and the geographical location information of the Serving cell of second base station self informed in first base station, make second base station determine the adjacent area of the Serving cell of second base station according to the cell ID and the geographical location information of the Serving cell of first base station and second base station.Relative prior art, present embodiment do not need UE to cooperate the adjacent area of the Serving cell that can determine local terminal, carry out the automatic configuration of neighboring BS relationship, have reduced the performance requirement to UE.
Embodiment illustrated in fig. 1 is angle from the base station that sends first message, and the method for the definite adjacent area in the embodiment of the invention has been described.Below, from the angle of the base station that receives first message, the method for the definite adjacent area in the embodiment of the invention is described.
See also Fig. 2, determine in the embodiment of the invention that another embodiment of the method for adjacent area comprises:
201, first base station receives first message, and first message carries the service cell information of second base station, and service cell information comprises the cell ID and the geographical location information of Serving cell;
The geographical location information of first message, Serving cell please refer to the explanation in embodiment illustrated in fig. 1, does not give unnecessary details herein.
202,, determine the adjacent area of the Serving cell of first base station according to the cell ID and the geographical location information of the Serving cell of the Serving cell of first base station and second base station.
Behind the adjacent area of the Serving cell of determining first base station, first base station can obtain the base attribute information of these adjacent areas according to the cell ID of these adjacent areas, and according to the neighboring BS relationship of the Serving cell of this base attribute information configuration first base station, this does not give unnecessary details for existing known technology, concrete executive mode herein.
In the present embodiment, when first base station receives first message of the service cell information that carries second base station, the adjacent area of the Serving cell of second base station can be determined according to the cell ID and the geographical location information of the Serving cell of first base station and second base station in first base station.Relative prior art, present embodiment do not need UE to cooperate the adjacent area of the Serving cell that can determine local terminal, carry out the automatic configuration of neighboring BS relationship, have reduced the performance requirement to UE.
Collocation method to neighboring BS relationship in the embodiment of the invention is elaborated below.
See also Fig. 3, the collocation method of neighboring BS relationship embodiment comprises in the embodiment of the invention:
301, first message is inserted with the service cell information of first base station in first base station, and service cell information comprises cell ID, base attribute information and the geographical location information of Serving cell;
The geographical location information of first message, Serving cell please refer to the explanation in embodiment illustrated in fig. 1, does not give unnecessary details herein.
302, first base station sends first message to second base station, so that the cell ID and the geographical location information of the Serving cell of the cell ID of the Serving cell of first base station of carrying in basis first message that receives of second base station and geographical location information and second base station self, determine the adjacent area of the Serving cell of second base station, and according in first base station and second base station, be confirmed as the base attribute information of Serving cell of adjacent area of the Serving cell of second base station, dispose the neighboring BS relationship of the Serving cell of second base station.
In the present embodiment, first message is inserted with the service cell information of first base station in first base station, service cell information can comprise cell ID, base attribute information and the geographical location information of Serving cell, and send first message to second base station, with cell ID, base attribute information and the geographical location information of the Serving cell of notifying first base station, second base station.
Second base station is after receiving first message, can be according to the cell ID and the geographical location information of the Serving cell of first base station and second base station, determine that in the Serving cell of first base station which sub-district being arranged is the adjacent area of the Serving cell of second base station, determine that in the Serving cell of second base station which sub-district being arranged is the adjacent area of the Serving cell of second base station, thereby determine the adjacent area of the Serving cell of second base station, i.e. the cell ID of the adjacent area of the Serving cell of definite second base station.
Then, what second base station can be according to the adjacent area of the Serving cell that is confirmed as second base station, the base attribute information of the Serving cell of first base station and second base station disposes the neighboring BS relationship of the Serving cell of second base station.Concrete mode according to the neighboring BS relationship of the Serving cell of base attribute information configuration second base station of the adjacent area of the Serving cell of second base station is a known technology, does not give unnecessary details herein.
In the present embodiment, cell ID, base attribute information and the geographical location information of the Serving cell of second base station self informed in first base station, make second base station can be according to the cell ID and the geographical location information of the Serving cell of first base station and second base station, determine the adjacent area of the Serving cell of second base station, and, dispose the neighboring BS relationship of the Serving cell of second base station according to the base attribute information of the Serving cell of first base station that is confirmed as this adjacent area and second base station.Relative prior art, in the present embodiment, eNB does not need UE to cooperate the adjacent area of the Serving cell that can determine local terminal, carries out the automatic configuration of neighboring BS relationship, has reduced the performance requirement to UE.
For ease of understanding, be that base station configuration updating information is an example with first message below, the collocation method of the neighboring BS relationship in embodiment illustrated in fig. 3 is elaborated.
See also Fig. 4, another embodiment of the collocation method of the neighboring BS relationship in the embodiment of the invention comprises:
401, first base station is after the geographical location information of the Serving cell that upgrades first base station, the service cell information of first base station is inserted base station configuration updating information, and service cell information comprises cell ID, base attribute information and the geographical location information of Serving cell;
In the LTE wireless telecommunication system, eNB can send base station configuration updating information to another eNB by the X2 mouth.In the present embodiment, base station configuration updating information is inserted with the service cell information of self in first base station after the geographical location information of the Serving cell that upgrades first base station, send to second base station with the service cell information with self.
Present embodiment has increased the geographical location information (Geography Information) of Serving cell in the service cell information of existing LTE agreement regulation, the service cell information in the present embodiment please refer to table 1:
??IE/Group?Name ??Presence ??Range ??IE?type?and??reference ??Semantics??description ??Criticalit??y ??Assigned??Criticality
??PCI ??M ??INTEGER??(0..503，...) ??Physical??CellID ??- ??-
??Cell?ID ??M ??ECGI??9.2.14 ??- ??-
??TAC ??M ??OCTET??STRING(2) ??Tracking??Area?Code ??- ??-
??Broadcast?PLMNs ??1..<maxn??oofBPLM??Ns> ??Broadcast??PLMNs ??- ??-
??＞PLMN?Identity ??M ??9.2.4 ??- ??-
??CHOICE??EARFCN-Info ??M ??- ??-
??＞FDD ??- ??-
??＞＞EARFCN-FDD ??1 ??- ??-
??＞＞＞UL?EARFCN ??M ??EARFCN??9.2.26 ??Corresponds??to?NUL?in??ref.[16] ??- ??-
??IE/Group?Name ??Presence ??Range ??IE?type?and??reference ??Semantics??description ??Criticalit??y ??Assigned??Criticality
??＞＞＞DL?EARFCN ??M ??EARFCN??9.2.26 ??Corresponds??to?NDL?in??ref.[16] ??- ??-
??＞TDD ??- ??-
??＞＞EARFCN ??M ??9.2.26 ??Corresponds??to??NDL/NUL??in?ref.[16] ??- ??-
??UL?Transmission??Bandwidth ??M ??Transmission??Bandwidth??9.227 ??- ??-
??DL?Transmission??Bandwidth ??M ??Transmission??Bandwidth??9.227 ??- ??-
??Geography?Information ??O
Table 1
Geography Information in the table 1 please refer to table 2:
??IE/Group?Name ??Presence ??Range ??IE?type??and??reference ??Semantics??descriptio??n ??Criticality ??Assigned??Criticality
??Latitude?Degree ??M ??[-90000000，??90000000] ??-
??Longitude?Degree ??M ??[-90000000，??90000000]
??Altitude?Meter ??M ??[-32767，32767??]
??Max?Antenna?Range ?M ??[1，10000]
Table 2
Need to prove that herein the maximum antenna coverage distance in the table 2 is the radius of society of Serving cell.
402, first base station sends base station configuration updating information to second base station, so that the cell ID and the geographical location information of the Serving cell of the cell ID of the Serving cell of first base station of carrying in basis first message that receives of second base station and geographical location information and second base station self, determine the adjacent area of the Serving cell of second base station, and according in first base station and second base station, be confirmed as the base attribute information of Serving cell of adjacent area of the Serving cell of second base station, dispose the neighboring BS relationship of the Serving cell of second base station.
After the service cell information of first base station was inserted base station configuration updating information, first base station sent base station configuration updating information to second base station.
In the present embodiment, the geographical location information of Serving cell can comprise longitude, latitude and the height of the center of Serving cell, and the radius of society of Serving cell.In the present embodiment,, determine that the concrete executive mode of adjacent area of the Serving cell of second base station can be according to the cell ID and the geographical location information of the Serving cell of the Serving cell of first base station and second base station:
For example, suppose first base station Serving cell A the center longitude, latitude and highly be respectively A J, A WAnd A G, the longitude of the center of the Serving cell B of second base station, latitude and highly be respectively B J, B WAnd B G, the radius of society of the Serving cell A of first base station and the Serving cell B of second base station is respectively A RAnd B R, the precision of longitude, latitude configuration is 0.000001, step-length is a N rice, so
If D＜A R+ B R-C determines that then the Serving cell A of first base station is the adjacent area of the Serving cell B of second base station.Wherein, D=[(|A J-B J| * N) 2+ (| A W-B W| * N) 2+ | A G-B G| 2] 1/2C represents the border overlap distance of two Serving cells, can be configured according to different situations.
In the present embodiment, base station configuration updating information is inserted with the service cell information of self in first base station after the geographical location information of the Serving cell that upgrades first base station, send base station configuration updating information to second base station again.Need to prove that herein base station configuration updating information also can be inserted with the service cell information of self according to the cycle of presetting in first base station, sends base station configuration updating information to second base station again.
Be understandable that, when first message when setting up request message or setting up response message, first base station also can be after the geographical location information of the Serving cell that upgrades first base station, perhaps, according to the cycle of presetting, the service cell information of first base station is inserted first message, send first message to second base station again.
In the present embodiment, first base station sends the base station configuration updating information of the service cell information that carries self to second base station, service cell information comprises cell ID, base attribute information and the geographical location information of Serving cell, make second base station can be according to the cell ID and the geographical location information of the Serving cell of first base station and second base station, determine the adjacent area of the Serving cell of second base station, and according to being confirmed as this adjacent area, the base attribute information of the Serving cell of first base station and second base station disposes the neighboring BS relationship of the Serving cell of second base station.Relative prior art, in the present embodiment, eNB does not need UE to cooperate the adjacent area of the Serving cell that can determine local terminal, carries out the automatic configuration of neighboring BS relationship, has reduced the performance requirement to UE.
The foregoing description has illustrated the collocation method of the neighboring BS relationship in the embodiment of the invention from the angle of the base station that sends first message.Below, from the angle of the base station that receives first message, the collocation method of the neighboring BS relationship in the embodiment of the invention is described.
See also Fig. 5, another embodiment of the collocation method of the neighboring BS relationship in the embodiment of the invention comprises:
501, first base station receives first message, and first message carries the service cell information of second base station, and service cell information comprises cell ID, base attribute information and the geographical location information of Serving cell;
The geographical location information of first message, Serving cell please refer to the explanation in embodiment illustrated in fig. 1, does not give unnecessary details herein.
502,, determine the adjacent area of the Serving cell of first base station according to the cell ID and the geographical location information of the Serving cell of the Serving cell of second base station of carrying in first message that receives and first base station self;
When first base station receives first message, first base station obtains the cell ID and the geographical location information of the Serving cell of second base station from first message, and according to the cell ID and the geographical location information of the Serving cell of self and second base station, determine the adjacent area of the Serving cell of first base station, determine that promptly in the Serving cell of first base station and second base station, which Serving cell is the adjacent area of the Serving cell of first base station.
503, according in first base station and second base station, be confirmed as the base attribute information of Serving cell of adjacent area of the Serving cell of first base station, dispose the neighboring BS relationship of the Serving cell of first base station.
Determined that in 502 first base station disposes the neighboring BS relationship of the Serving cell of first base station according to the base attribute information of these adjacent areas after the adjacent area of Serving cell of first base station.Concrete mode according to the neighboring BS relationship of the Serving cell of base attribute information configuration first base station of the adjacent area of the Serving cell of first base station is a known technology, does not give unnecessary details herein.
In the present embodiment, when first base station receives first message of the service cell information that carries second base station, first base station can be according to the cell ID and the geographical location information of the Serving cell of first base station and second base station, determine the adjacent area of the Serving cell of first base station, and, dispose the neighboring BS relationship of the Serving cell of first base station according to the base attribute information of the Serving cell of first base station that is confirmed as this adjacent area and second base station.Relative prior art, in the present embodiment, eNB does not need UE to cooperate the adjacent area of the Serving cell that can determine local terminal, carries out the automatic configuration of neighboring BS relationship, has reduced the performance requirement to UE.
Below the base station in the embodiment of the invention is described.See also Fig. 6, an embodiment of the base station in the embodiment of the invention comprises:
Insert unit 601, be used for the service cell information of local terminal base station is inserted first message, service cell information comprises the cell ID and the geographical location information of Serving cell;
Transmitting element 602 is used for sending first message to another base station.
Insert unit 601 and can after the geographical location information of Serving cell of self is upgraded in the local terminal base station, the service cell information of local terminal base station be inserted first message, also can the service cell information of local terminal base station be inserted first message according to the cycle of presetting.
Insertion unit 601 inserts the service cell information of local terminal base station after first message, and transmitting element 602 sends first message to another base station.
In the present embodiment, transmitting element 602 sends first message to another base station, so that the adjacent area of the Serving cell of self can be determined according to the cell ID and the geographical location information of the Serving cell of self and local terminal base station in another base station.Relative prior art, in the present embodiment, eNB does not need UE to cooperate the adjacent area of the Serving cell that can determine local terminal, carries out the automatic configuration of neighboring BS relationship, has reduced the performance requirement to UE.
See also Fig. 7, the embodiment of the invention also provides another embodiment of base station, comprising:
Receiving element 701 is used to receive first message, and first message carries the service cell information of another base station, and service cell information comprises the cell ID and the geographical location information of Serving cell;
Determining unit 702 is used for the cell ID and the geographical location information of the Serving cell of the cell ID of Serving cell of another base station of carrying according to first message that receives and geographical location information and local terminal, determines the adjacent area of the Serving cell of local terminal.
In the present embodiment, receiving element 701 receives after first message, and determining unit 702 is determined the adjacent area of the Serving cell of local terminal base station according to the cell ID and the geographical location information of the Serving cell of local terminal base station and another base station.Relative prior art, in the present embodiment, eNB does not need UE to cooperate the adjacent area of the Serving cell that can determine local terminal, carries out the automatic configuration of neighboring BS relationship, has reduced the performance requirement to UE.
See also Fig. 8, another embodiment of the base station in the embodiment of the invention comprises:
Insert unit 801, be used for the service cell information of local terminal base station 800 is inserted first message, service cell information comprises cell ID, base attribute information and the geographical location information of Serving cell;
Transmitting element 802 is used for sending first message to another base station;
Receiving element 803 is used to receive second message, and second message carries the service cell information of another base station;
Determining unit 804 is used for the cell ID and the geographical location information of the Serving cell of the cell ID of Serving cell of another base station of carrying according to second message that receives and geographical location information and local terminal, determines the adjacent area of the Serving cell of local terminal;
Dispensing unit 805 is used for the base attribute information of adjacent area of the Serving cell of the local terminal base station determined according to determining unit 804, the neighboring BS relationship of the Serving cell of configuration local terminal base station.
In the present embodiment, insertion unit 801 inserts the service cell information of local terminal base station 800 after first message, transmitting element 802 sends first message to another base station, so that another base station can be according to the cell ID and the geographical location information of the Serving cell of self and local terminal base station 800, determine the adjacent area of the Serving cell of self, and according to be confirmed as this adjacent area self with the base attribute information of the Serving cell of local terminal base station 800, dispose the neighboring BS relationship of the Serving cell of self.
Receiving element 803 is after receiving second message, determining unit 804 is according to the cell ID and the geographical location information of the Serving cell of local terminal base station 800 and another base station, determine the adjacent area of the Serving cell of local terminal base station 800, then, the base attribute information of the adjacent area of the Serving cell of the local terminal base station 800 that dispensing unit 805 is determined according to determining unit 804, the neighboring BS relationship of the Serving cell of configuration local terminal base station.Relative prior art, in the present embodiment, eNB does not need UE to cooperate the adjacent area of the Serving cell that can determine local terminal, carries out the automatic configuration of neighboring BS relationship, has reduced the performance requirement to UE.
Below the communication system in the embodiment of the invention is described, see also Fig. 9, an embodiment of the communication system in the embodiment of the invention comprises:
First base station 901 is used for sending to second base station 902 first message of the service cell information that carries first base station 901, and service cell information comprises the cell ID and the geographical location information of Serving cell;
Second base station 902 is used to receive first message, according to the cell ID and the geographical location information of the Serving cell of first base station 901 and second base station 902, determines the adjacent area of the Serving cell of second base station 902.
Behind the adjacent area of the Serving cell of determining second base station 902, second base station 902 can obtain the base attribute information of these adjacent areas according to the cell ID of these adjacent areas, and according to the neighboring BS relationship of the Serving cell of this base attribute information configuration second base station, this does not give unnecessary details for existing known technology, concrete executive mode herein.
In the present embodiment, first base station 901 sends first message to second base station 902, so that the cell ID and the geographical location information of the Serving cell of first base station 901 are informed second base station 902, second base station 902 is after receiving first message, then can determine the adjacent area of the Serving cell of second base station 902 according to the cell ID and the geographical location information of the Serving cell of first base station 901 and second base station 902.Relative prior art, in the present embodiment, eNB does not need UE to cooperate the adjacent area of the Serving cell that can determine local terminal, carries out the automatic configuration of neighboring BS relationship, has reduced the performance requirement to UE.
See also Figure 10, another embodiment of communication system comprises in the embodiment of the invention:
First base station 1001 is used for sending to second base station 1,002 first message of the service cell information that carries first base station 1001, and service cell information comprises cell ID, base attribute information and the geographical location information of Serving cell;
Second base station 1002, be used to receive first message, cell ID and geographical location information according to the Serving cell of first base station 1001 and second base station 1002, determine the adjacent area of the Serving cell of second base station 1002, and according in second base station 1002 and first base station 1001, be confirmed as the base attribute information of Serving cell of adjacent area of the Serving cell of second base station 1002, dispose the neighboring BS relationship of the Serving cell of second base station 1002.
In the present embodiment, first base station 1001 sends first message to second base station 1002, with cell ID with the Serving cell of first base station 1001, base attribute information and geographical location information are informed second base station 1002, second base station 1002 is after receiving first message, then can be according to the cell ID and the geographical location information of the Serving cell of first base station 1001 and second base station 1002, determine the adjacent area of the Serving cell of second base station 1002, and, dispose the neighboring BS relationship of the Serving cell of second base station according to the base attribute information of the Serving cell that is confirmed as this adjacent area.Relative prior art, in the present embodiment, eNB does not need UE to cooperate the adjacent area of the Serving cell that can determine local terminal, carries out the automatic configuration of neighboring BS relationship, has reduced the performance requirement to UE.
One of ordinary skill in the art will appreciate that all or part of step in the whole bag of tricks of the foregoing description is to instruct relevant hardware to finish by program, this program can be stored in the computer-readable recording medium, and storage medium can comprise: ROM, RAM, disk or CD etc.
More than the collocation method of the method for definite adjacent area that the embodiment of the invention provided, neighboring BS relationship and equipment and system are described in detail, used specific case herein principle of the present invention and execution mode are set forth, the explanation of above embodiment just is used for helping to understand method of the present invention and core concept thereof; Simultaneously, for one of ordinary skill in the art, according to thought of the present invention, the part that all can change in specific embodiments and applications, in sum, this description should not be construed as limitation of the present invention.

Claims (12)

1. the method for a definite adjacent area is characterized in that, comprising:
First message is inserted with the service cell information of first base station in first base station, and service cell information comprises the cell ID and the geographical location information of Serving cell;
Send first message to second base station, so that the adjacent area of the Serving cell of second base station according to the cell ID and the geographical location information of the Serving cell of first base station and second base station, is determined in second base station.
2. the method for definite adjacent area according to claim 1 is characterized in that, described first base station is inserted first message with the service cell information of first base station and comprised:
First message is inserted with the service cell information of first base station in first base station after the geographical location information of the Serving cell that upgrades first base station;
Or,
First base station is inserted first message according to the cycle of presetting with the service cell information of first base station.
3. the method for definite adjacent area according to claim 1 is characterized in that, first message is specially: set up request message or set up response message or base station configuration updating information.
4. the method for definite adjacent area according to claim 1 is characterized in that, the geographical location information of Serving cell comprises: the longitude of the center of Serving cell, latitude and height, and the radius of society of Serving cell.
5. the collocation method of a neighboring BS relationship is characterized in that, comprising:
First message is inserted with the service cell information of first base station in first base station, and service cell information comprises cell ID, base attribute information and the geographical location information of Serving cell;
Send first message to second base station, so that the adjacent area that the Serving cell of second base station is determined according to the cell ID and the geographical location information of the Serving cell of first base station and second base station in second base station, and according in first base station and second base station, be confirmed as the base attribute information of Serving cell of adjacent area of the Serving cell of second base station, dispose the neighboring BS relationship of the Serving cell of second base station.
6. the collocation method of neighboring BS relationship according to claim 5 is characterized in that, described first base station is inserted first message with the service cell information of first base station and comprised:
First message is inserted with the service cell information of first base station in first base station after the geographical location information of the Serving cell that upgrades first base station;
Or,
First base station is inserted first message according to the cycle of presetting with the service cell information of first base station.
7. the collocation method of neighboring BS relationship according to claim 5 is characterized in that, first message is specially: set up request message or set up response message or base station configuration updating information.
8. a base station is characterized in that, comprising:
Insert the unit, be used for the service cell information of local terminal base station is inserted first message, service cell information comprises the cell ID and the geographical location information of Serving cell;
Transmitting element is used for sending first message to another base station.
9. base station according to claim 8 is characterized in that, the local terminal base station also comprises:
Receiving element is used to receive second message, and second message carries the service cell information of another base station;
Determining unit is used for cell ID and geographical location information according to the Serving cell of local terminal base station and another base station, determines the adjacent area of the Serving cell of local terminal base station.
10. base station according to claim 8 is characterized in that, service cell information also comprises the base attribute information of Serving cell;
The local terminal base station also comprises:
Dispensing unit is used for the base attribute information of adjacent area of the Serving cell of the local terminal base station determined according to determining unit, the neighboring BS relationship of the Serving cell of configuration local terminal base station.
11. a communication system is characterized in that, comprising:
First base station is used for sending to second base station first message of the service cell information carry first base station, and service cell information comprises the cell ID and the geographical location information of Serving cell;
Second base station is used to receive first message, according to the cell ID and the geographical location information of the Serving cell of first base station and second base station, determines the adjacent area of the Serving cell of second base station.
12. a communication system is characterized in that, comprising:
First base station is used for sending to second base station first message of the service cell information carry first base station, and service cell information comprises cell ID, base attribute information and the geographical location information of Serving cell;
Second base station, be used to receive first message, cell ID and geographical location information according to the Serving cell of first base station and second base station, determine the adjacent area of the Serving cell of second base station, and according in second base station and first base station, be confirmed as the base attribute information of Serving cell of adjacent area of the Serving cell of second base station, dispose the neighboring BS relationship of the Serving cell of second base station.
CN2009101972264A 2009-10-12 2009-10-12 Method for determining neighboring cells and method, equipment and system for configuring relationships between neighboring cells Expired - Fee Related CN101692728B (en)

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