CN102223617B - Method, system and device for updating neighborhood attribute - Google Patents
Method, system and device for updating neighborhood attribute Download PDFInfo
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- CN102223617B CN102223617B CN201010150408.9A CN201010150408A CN102223617B CN 102223617 B CN102223617 B CN 102223617B CN 201010150408 A CN201010150408 A CN 201010150408A CN 102223617 B CN102223617 B CN 102223617B
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Abstract
The embodiment of the invention relates to the wireless communication technology, in particular to a method, a system and a device for updating neighborhood attribute, so as to solve the problem in the prior art that when RN (radio navigation) equipment finds a new neighborhood relation, but can not obtain the attribute of a neighborhood, thereby influencing the performance of the RN equipment. The method for updating the neighborhood attribute comprises the following steps: after determining a new neighborhood, the RN equipment transmits the new neighborhood relation to O&M (operation & maintenance) equipment; updating the neighborhood attribute stored by the RN equipment after receiving the neighborhood attribute information from the O&M equipment. By adopting the method of the embodiment, as the RN equipment can obtain the new neighborhood attribute, the performance of the RN equipment is improved.
Description
Technical field
The present invention relates to wireless communication technology, particularly a kind of mthods, systems and devices that upgrade adjacent area attribute.
Background technology
LTE-A (Long Term Evolution-Advanced, long-term evolution upgrading) system is introduced after Relay (relaying) node, defined with lower node, interface and link, as shown in Figure 1,
Node comprises:
Donor-eNB: have the eNB (evolution base station) of wireless connections with RN (relaying) equipment, be abbreviated as DeNB;
Relay-Node: be present in the entity between DeNB and UE, be abbreviated as RN equipment;
Relay-UE: the UE with RN equipment carries out data interaction, is abbreviated as R-UE;
Grand UE: directly and the DeNB UE that carries out data interaction.
Interface comprises:
Un interface: the interface between RN equipment and DeNB;
Interface between Uu interface: UE and RN equipment.
Wireless link comprises:
Backhaul link: back haul link, the link corresponding with Un interface;
Access link: access link, the link corresponding with Uu interface;
Direct link: direct projection link, DeNB and grand UE carry out the link of transfer of data.
Introduce the downlink transfer after RN equipment: the data that arrive UE under RN equipment need to send to RN equipment through descending back haul link by DeNB, then through descending access link, send to UE by RN equipment.
Introduce the uplink after RN equipment: under RN equipment, the uplink of UE first sends to RN equipment by UE through uplink access link, then through back haul link, sends to DeNB by RN equipment.
RN is linked into core net by the donor cell under eNB, and core net do not have direct wireline interface, and each RN can control one or more communities, can connect a plurality of RN below a DeNB, and a RN can only be connected on a DeNB.
At present, when RN device discovery new neighboring BS relationship, cannot know the attribute of its adjacent area, thereby affect the performance of RN equipment.
Summary of the invention
The embodiment of the present invention provides a kind of mthods, systems and devices that upgrade adjacent area attribute, in order to solve in prior art, exist when RN device discovery new neighboring BS relationship, cannot know the attribute of its adjacent area, thereby affect the problem of RN equipment performance.
A kind of method of upgrading adjacent area attribute that the embodiment of the present invention provides, the method comprises:
Relaying RN equipment, after defining new adjacent area, sends new neighboring BS relationship to operation and maintenance O & M equipment;
Described RN equipment, after the adjacent area attribute information of receiving from described O & M equipment, upgrades the adjacent area attribute information of described RN device storage.
A kind of system of upgrading adjacent area attribute that the embodiment of the present invention provides, comprises base station, and this system also comprises:
Relaying RN equipment, for after defining new adjacent area, sends new neighboring BS relationship, after receiving adjacent area attribute information, upgrades the adjacent area attribute information of described RN device storage.
Operation and maintenance O & M equipment, for after receiving described new neighboring BS relationship, sends adjacent area attribute information corresponding to new adjacent area.
A kind of relaying RN equipment that the embodiment of the present invention provides, this RN equipment comprises:
The first sending module, for after defining new adjacent area, sends new neighboring BS relationship to operation and maintenance O & M equipment;
The first update module, after the adjacent area attribute information receiving from described O & M equipment, upgrades the adjacent area attribute information of described RN device storage.
The ，Gai base station, a kind of base station that the embodiment of the present invention provides comprises:
The first receiver module, for receiving the new neighboring BS relationship from relaying RN equipment;
The second update module, for according to described new neighboring BS relationship, upgrades the neighboring BS relationship of preserving.
Embodiment of the present invention RN equipment is after defining new adjacent area, new neighboring BS relationship is sent to operation and maintenance O & M equipment, receiving (the Operations & Maintenance from O & M, operation and maintenance), after the adjacent area attribute information of equipment, upgrade the adjacent area attribute information of RN device storage.
Because RN equipment can be known the attribute of new adjacent area, thereby improved the performance of RN equipment.
Accompanying drawing explanation
Fig. 1 is the structural representation of LTE-A system in background technology;
Fig. 2 is the system configuration schematic diagram that the embodiment of the present invention is upgraded adjacent area attribute;
Fig. 3 is the structural representation of embodiment of the present invention RN equipment;
Fig. 4 is the structural representation of embodiment of the present invention base station;
Fig. 5 is the method flow schematic diagram that embodiment of the present invention the first is upgraded adjacent area attribute;
Fig. 6 is the method flow schematic diagram that embodiment of the present invention the second upgrades adjacent area attribute;
Fig. 7 is the method flow schematic diagram of the third renewal adjacent area attribute of the embodiment of the present invention;
Fig. 8 is the 4th kind of method flow schematic diagram that upgrades adjacent area attribute of the embodiment of the present invention;
Fig. 9 is embodiment of the present invention Un interface information interaction schematic diagram.
Embodiment
Embodiment of the present invention RN equipment is after defining new adjacent area, new neighboring BS relationship is sent to operation and maintenance O & M equipment, after the adjacent area attribute information of receiving from O & M equipment, upgrade the adjacent area attribute information of RN device storage.Because RN equipment can be known the attribute of new adjacent area, thereby improved the performance of RN equipment.
Wherein, the embodiment of the present invention can be applied to, in LTE-A system, can also be applied to the system that other contain RN equipment.
If the embodiment of the present invention is applied in LTE-A system, the base station of the embodiment of the present invention can be DeNB.
The neighboring BS relationship that RN equipment sends can be RNT (Neighbour Relation Table, neighborhood region correlation chart), can be also other information that can notify opposite end neighboring BS relationship.
Below in conjunction with Figure of description, the embodiment of the present invention is described in further detail.
As shown in Figure 2, the system of embodiment of the present invention renewal adjacent area attribute comprises: RN equipment 10, base station 20 and O & M equipment 30.
RN equipment 10, for after defining new adjacent area, sends new neighboring BS relationship, after receiving adjacent area attribute information, upgrades the adjacent area attribute information of RN equipment 10 storages.
O & M equipment 30, for after receiving new neighboring BS relationship, sends adjacent area attribute information corresponding to new adjacent area.
Wherein, the adjacent area attribute information of the embodiment of the present invention includes but not limited to one or more in following message:
Whether whether support is shifted out adjacent area, whether supports X2 interface, is supported to switch.
Each RN equipment can be regarded as Yi Ge community, base station, also can be regarded as an independently node.If regard RN equipment as independently node; RN equipment can adopt the mode of base station obtain adjacent area attribute and safeguarded; meanwhile, the X2 interface in order to ensure the correct foundation in base station with each adjacent area, need to transmit necessary information to corresponding base station by X2AP on Un interface.If regard RN equipment as base station Yi Ge community, neighboring BS relationship can be sent to each base station, then by each base station, obtain adjacent area attribute, and according to the X2 interface of this information judgement foundation or renewal and other node, in order to allow corresponding RN equipment know this adjacent area attribute, can adopt X2AP on Un interface to transmit necessary information to this RN equipment.Specifically can be referring to Fig. 9.
A minute situation is elaborated below.
Mode one, each RN equipment are regarded an independently node as.
RN equipment 10 sends new neighboring BS relationship to O & M equipment 30, after the adjacent area attribute information of receiving from O & M equipment 30, upgrades the adjacent area attribute information of RN equipment 10 storages.
In specific implementation process, RN equipment 10, after the adjacent area attribute information of receiving from O & M equipment 30, sends new neighboring BS relationship and adjacent area attribute information to the base station 20 under RN equipment 10.
Accordingly, base station 20 is according to new neighboring BS relationship, upgrade the neighboring BS relationship that preserve base station 20, determine the adjacent area of supporting X2 interface in all adjacent areas that adjacent area attribute information is corresponding, when definite adjacent area with supporting X2 interface connects, to adjacent area, send config update information indication adjacent area and carry out cell update, while not connecting in definite adjacent area with supporting X2 interface, set up X2 with the adjacent area of supporting X2 interface and be connected, to adjacent area, send config update information indication adjacent area and carry out cell update.
In force, the adjacent area attribute information that preserve base station 20 can also, according to adjacent area attribute information, be upgraded in base station 20.
Concrete, RN equipment 10 can be set up new neighboring BS relationship and adjacent area attribute information message (being that X2 sets up request message) or is placed in configuration update message (being base station configuration updating information) by X2 and send to base station 20.
If RN equipment 10 is placed in X2 by new neighboring BS relationship and adjacent area attribute information and sets up message, RN equipment 10 sends to the adjacent area attribute information of base station 20 to comprise the adjacent area attribute information of all adjacent areas of RN equipment 10.
If RN equipment 10 is placed in configuration update message by new neighboring BS relationship and adjacent area attribute information, RN equipment 10 sends to the adjacent area attribute information of base station 20 to comprise the adjacent area attribute information of all new adjacent area that RN equipment 10 is determined.
Further, RN equipment 10 can adopt implicit expression or explicit way, informing base station 20 adjacent area attribute informations.
If RN equipment 10 adopts implicit notice, can only comprise the community with X2 interface.If adjacent area attribute information comprises the adjacent area attribute information of all adjacent areas of RN equipment 10, all adjacent areas are all adjacent areas with X2 interface; If adjacent area attribute information comprises the adjacent area attribute information of all new adjacent area that RN equipment 10 is determined, all adjacent areas are all new adjacent areas with X2 interface.
Accordingly, all adjacent areas corresponding to 20Jiang adjacent area, base station attribute information, as the adjacent area of supporting X2 interface, then checks from all adjacent areas which adjacent area to have set up X2 with is connected, and does not set up X2 with which adjacent area and is connected.
For the adjacent area of setting up X2 connection, base station 20 can be crossed the information exchanges such as neighboring BS relationship of the information of the community of RN equipment control, RN equipment config update information notice and set up the base station (or RN equipment) under the adjacent area that X2 connects, and allows base station (or RN equipment) upgrade;
For the adjacent area of not setting up X2 connection, base station 20 is set up X2 with the adjacent area of supporting X2 interface and is connected, then the information exchanges such as neighboring BS relationship of the information of the community of RN equipment control, RN equipment are crossed to config update information notice and set up the base station (or RN equipment) under the adjacent area that X2 connects, allow base station (or RN equipment) upgrade.
If RN equipment 10 adopts explicit way notice, can in the attribute information of adjacent area, indicate whether support X2 interface, specifically participate in table 1.If adjacent area attribute information comprises the adjacent area attribute information of all adjacent areas of RN equipment 10, all adjacent areas are all adjacent areas that have X2 interface and do not have X2 interface; If adjacent area attribute information comprises the adjacent area attribute information of all new adjacent area that RN equipment 10 is determined, all adjacent areas are all new adjacent areas that have X2 interface and do not have X2 interface.
| Information type | Information is described |
| Message Type (information type) | M |
| Global eNB ID (base station global identity) | M |
| Served Cells (Serving cell) | Source node all Serving cells list |
| > Served Cell Information (service cell information) | Current service cell information |
| > Neighbour Information (neighboring BS information) | The information of adjacent cells that Serving cell is corresponding |
| > > ECGI (E-UTRAN Cell GlobalID, cellular global identity) | Community unique identification |
| > > PCI (Physical cell ID physical cell identity) | Physical cell identity |
| >>EARFCN | Working frequency points |
| > > X2Indication (X2 indication information) | Whether sign supports X2 interface |
Table 1
Accordingly, base station 20 is according to adjacent area attribute information, determine the adjacent area of supporting X2 interface in all adjacent areas that adjacent area attribute information is corresponding, then from the adjacent area of all support X2 interface, check which adjacent area to have set up X2 with is connected, and does not set up X2 with which adjacent area and is connected.
For the adjacent area of setting up X2 connection, base station 20 can be crossed the information exchanges such as neighboring BS relationship of the information of the community of RN equipment control, RN equipment config update information notice and set up the base station (or RN equipment) under the adjacent area that X2 connects, and allows base station (or RN equipment) upgrade;
For the adjacent area of not setting up X2 connection, base station 20 is set up X2 with the adjacent area of supporting X2 interface and is connected, then the information exchanges such as neighboring BS relationship of the information of the community of RN equipment control, RN equipment are crossed to config update information notice and set up the base station (or RN equipment) under the adjacent area that X2 connects, allow base station (or RN equipment) upgrade.
Because the attribute information of the new adjacent area of RN equipment also can be known in base station, thereby can know whether new adjacent area supports X2 interface, thereby can with support that between the new adjacent area of X2 interface, setting up X2 is connected, can also guarantee that the interface configuration of RN equipment is correct, perfect Relay technology.
Mode two, each RN equipment are regarded an independently node as.
RN equipment 10 sends new neighboring BS relationship to O & M equipment 30, after the adjacent area attribute information of receiving from O & M equipment 30, upgrades the adjacent area attribute information of RN equipment 10 storages.
Further, RN equipment 10 can, after defining new adjacent area, send new neighboring BS relationship to the base station 20 under RN equipment 10; RN equipment 10 can also, after receiving adjacent area attribute information, send new neighboring BS relationship to the base station 20 under RN equipment 10.
Concrete, RN equipment 10 can be placed in X2 by new neighboring BS relationship and set up message or configuration update message.
Accordingly, base station 20 is according to new neighboring BS relationship, upgrade the neighboring BS relationship that preserve base station 20, determining when new adjacent area is set up X2 and is connected, to adjacent area, send config update information indication adjacent area and carry out cell update, determining when new adjacent area is not set up X2 and is connected, new neighboring BS relationship is sent to O & M equipment, and according to the adjacent area attribute information from O & M equipment of receiving, determine after new adjacent area support X2 interface, setting up X2 with new adjacent area is connected, to adjacent area, send config update information indication adjacent area and carry out cell update.
Concrete, the adjacent area that each is new is determined according to new neighboring BS relationship in base station 20; Then check that the adjacent area new with which set up X2 and be connected, the adjacent area new with which do not set up X2 and is connected.
For the adjacent area of setting up X2 connection, base station 20 can be crossed the information exchanges such as neighboring BS relationship of the information of the community of RN equipment control, RN equipment config update information notice and set up the base station (or RN equipment) under the adjacent area that X2 connects, and allows base station (or RN equipment) upgrade;
For the adjacent area of not setting up X2 connection, base station 20 sends to O & M equipment by new neighboring BS relationship, and according to the adjacent area attribute information from O & M equipment of receiving, determine that in the adjacent area of not setting up X2 connection, which is the adjacent area of supporting X2 interface, and set up X2 connection with the adjacent area of supporting X2 to be connected, then the information exchanges such as neighboring BS relationship of the information of the community of RN equipment control, RN equipment are crossed to config update information notice and set up the base station (or RN equipment) under the adjacent area that X2 connects, allow base station (or RN equipment) upgrade.
In force, the adjacent area attribute information that preserve base station 20 can also, according to adjacent area attribute information, be upgraded in base station 20 after receiving adjacent area attribute information.
Wherein, base station 20 can send to new neighboring BS relationship the affiliated O & M equipment in base station 20 or the O & M equipment under RN equipment 10.
If base station 20 sends to the affiliated O & M equipment in base station 20 by new neighboring BS relationship, this O & M equipment needs the adjacent area attribute information of each RN equipment 10 of pre-configured base station 20 controls, and after receiving new neighboring BS relationship, judge whether this neighboring BS relationship is the neighboring BS relationship of RN equipment, if, return to adjacent area attribute information, otherwise return information or return to the notice that there is no new adjacent area attribute information not.
Mode three, each RN equipment are regarded Yi Ge community, base station as.
RN equipment 10 sends new neighboring BS relationship to the base station 20 under RN equipment 10, base station 20 sends new neighboring BS relationship to O & M equipment 30, O & M equipment 30 is after receiving new neighboring BS relationship, to base station, 20 send new adjacent area attribute information corresponding to adjacent area, base station 20 sends to RN equipment by the adjacent area attribute information from O & M equipment 30 of receiving, RN equipment 10, according to receiving adjacent area attribute information, upgrades the adjacent area attribute information of RN equipment 10 storages.
Wherein, RN equipment 10 sends to the new neighboring BS relationship of base station 20 can be referring to table 2.
| Information type | Information is described |
| Message Type | M |
| Global eNB ID | M |
| Served Cells | Source node all Serving cells list |
| >Served Cell Information | Current service cell information |
| >Neighbour Information | The information of adjacent cells that Serving cell is corresponding |
| >>ECGI | Community unique identification |
| >>PCI | Physical cell identity |
| >>EARFCN | Working frequency points |
| >>TAC (Tracking Area Code) | Tracking area code |
| >>PLMN-IdentityList | Operator's identification list |
Table 2
Wherein, base station 20 sends to the adjacent area attribute information of RN equipment 10 can be referring to table 3.
| Information type | Information is described |
| Message Type | M |
| Global eNB ID | M |
| Served Cells | Source node all Serving cells list |
| >Served Cell Information | Current service cell information |
| >Neighbour Information | The information of adjacent cells that Serving cell is corresponding |
| >>ECGI | Community unique identification |
| >>PCI | Physical cell identity |
| >>EARFCN | Working frequency points |
| >NRT Information | Information of adjacent cells |
| >>No Remove | Forbid removing adjacent area |
| >>No X2 | Forbid X2 interface |
| >>No Handerover | Forbid switching |
Table 3
In table 3, be to forbid removing adjacent area, forbid X2 interface and forbid switching, such as having carried, forbid X2 interface, indicate " there is no X2 interface "; How not carry and forbid X2 interface, indicate " having X2 interface ".
If allow to remove adjacent area by changing in table 3, allow X2 interface and allow to switch, just in time contrary with example above, do not repeat them here.
Further, the neighboring BS relationship that preserve base station 20, after the new neighboring BS relationship of receiving from RN equipment 10, is upgraded in base station 20;
Base station is after the adjacent area attribute information of receiving from O & M equipment 30, determining when new adjacent area is set up X2 and is connected, to adjacent area, send config update information indication adjacent area and carry out cell update, determining when new adjacent area is not set up X2 and is connected, according to the adjacent area attribute information from O & M equipment of receiving, after determining new adjacent area support X2 interface, set up X2 with new adjacent area and be connected, to adjacent area, send config update information indication adjacent area and carry out cell update.
In force, the adjacent area attribute information that preserve base station 20 can also, according to adjacent area attribute information, be upgraded in base station 20 after receiving adjacent area attribute information.
Concrete, RN equipment 10 can be placed in X2 by new neighboring BS relationship and set up message or configuration update message.
Accordingly, the adjacent area that each is new is determined according to new neighboring BS relationship in base station 20, then checks that the adjacent area new with which set up X2 and be connected, and the adjacent area new with which do not set up X2 and be connected.
For the adjacent area of setting up X2 connection, base station 20 can be crossed the information exchanges such as neighboring BS relationship of the information of the community of RN equipment control, RN equipment config update information notice and set up the base station (or RN equipment) under the adjacent area that X2 connects, and allows base station (or RN equipment) upgrade;
For the adjacent area of not setting up X2 connection, base station 20 is according to the adjacent area attribute information from O & M equipment of receiving, determine that in the adjacent area of not setting up X2 connection, which is the adjacent area of supporting X2 interface, and set up X2 connection with the adjacent area of supporting X2 to be connected, then the information exchanges such as neighboring BS relationship of the information of the community of RN equipment control, RN equipment are crossed to config update information notice and set up the base station (or RN equipment) under the adjacent area that X2 connects, allow base station (or RN equipment) upgrade.
Wherein, base station 20 can send to new neighboring BS relationship the affiliated O & M equipment in base station 20 or the O & M equipment under RN equipment 10.
If base station 20 sends to the affiliated O & M equipment in base station 20 by new neighboring BS relationship, this O & M equipment needs the adjacent area attribute information of each RN equipment 10 of pre-configured base station 20 controls, and after receiving new neighboring BS relationship, judge whether this neighboring BS relationship is the neighboring BS relationship of RN equipment, if, return to adjacent area attribute information, otherwise return information or return to the notice that there is no new adjacent area attribute information not.
Wherein, in mode one～mode three, base station 20 can send by X2AP message to the information of RN equipment 10.
As shown in Figure 3, the RN equipment of the embodiment of the present invention comprises: the first sending module 100 and the first update module 110.
The first sending module 100, for after defining new adjacent area, sends new neighboring BS relationship to O & M equipment.
The first update module 110, after the adjacent area attribute information receiving from O & M equipment, upgrades the adjacent area attribute information of RN device storage.
Wherein, each RN equipment can be regarded as Yi Ge community, base station, also can be regarded as an independently node.
A minute situation is elaborated below.
Mode one, each RN equipment are regarded an independently node as.
The first sending module 100 can also, after the adjacent area attribute information of receiving from O & M equipment 30, send new neighboring BS relationship and adjacent area attribute information to the base station under RN equipment.
Mode two, each RN equipment are regarded an independently node as.
The first sending module 100, after defining new adjacent area, can also send new neighboring BS relationship to the base station under RN equipment.
In specific implementation process, the first sending module 100 can also, after the adjacent area attribute information of receiving from O & M equipment 30, send new neighboring BS relationship to the base station under RN equipment.
Mode three, each RN equipment are regarded Yi Ge community, base station as.
The first sending module 100 is after defining new adjacent area, and the base station by new neighboring BS relationship under RN equipment sends to O & M equipment;
Accordingly, the first update module, after receiving the adjacent area attribute information from O & M equipment forwarding through the base station under RN equipment, is upgraded the adjacent area attribute information of RN device storage.
As shown in Figure 4, the base station of the embodiment of the present invention comprises: the first receiver module 200 and the second update module 210.
The first receiver module 200, for receiving the new neighboring BS relationship from RN equipment.
The second update module 210, for the new neighboring BS relationship of receiving according to the first receiver module 200, upgrades the neighboring BS relationship of preserving.
Wherein, each RN equipment can be regarded as Yi Ge community, base station, also can be regarded as an independently node.
A minute situation is elaborated below.
Mode one, each RN equipment are regarded an independently node as.
The first receiver module 200 is also for receiving the adjacent area attribute information from RN equipment;
Wherein, the base station of the embodiment of the present invention can further include: the second processing module 230.
The second processing module 230, for determining all adjacent areas corresponding to attribute information, adjacent area, support the adjacent area of X2 interface, when definite adjacent area with supporting X2 interface connects, to adjacent area, send config update information indication adjacent area and carry out cell update, when definite adjacent area with supporting X2 interface does not connect, set up X2 with the adjacent area of supporting X2 interface and be connected, to adjacent area, send config update information indication adjacent area and carry out cell update.
Mode two, each RN equipment are regarded an independently node as.
Wherein, the base station of the embodiment of the present invention can further include: the first processing module 220.
The first processing module 220, for determining when new adjacent area is set up X2 and is connected, to adjacent area, send config update information indication adjacent area and carry out cell update, determining when new adjacent area is not set up X2 and is connected, new neighboring BS relationship is sent to O & M equipment, and according to the adjacent area attribute information from O & M equipment of receiving, determine after new adjacent area support X2 interface, set up X2 with new adjacent area and be connected, to adjacent area, send config update information indication adjacent area and carry out cell update.
Mode three, each RN equipment are regarded Yi Ge community, base station as.
Wherein, the base station of the embodiment of the present invention can further include: the second sending module 240.
The second sending module 240, the new neighboring BS relationship receiving for send the first receiver module 200 to O & M equipment, sends to RN equipment by the adjacent area attribute information from O & M equipment of receiving.
Wherein, the base station of the embodiment of the present invention can further include: the 3rd processing module 250.
The 3rd processing module 250, for determining when new adjacent area is set up X2 and is connected, to adjacent area, send config update information indication adjacent area and carry out cell update, determining when new adjacent area is not set up X2 and is connected, according to the adjacent area attribute information from O & M equipment of receiving, after determining new adjacent area support X2 interface, set up X2 with new adjacent area and be connected, to adjacent area, send config update information indication adjacent area and carry out cell update.
As shown in Figure 5, the method for embodiment of the present invention the first renewal adjacent area attribute comprises the following steps:
Wherein, the adjacent area attribute information of the embodiment of the present invention includes but not limited to one or more in following message:
Whether whether support is shifted out adjacent area, whether supports X2 interface, is supported to switch.
Each RN equipment can be regarded as Yi Ge community, base station, also can be regarded as an independently node.If regard RN equipment as independently node; RN equipment can adopt the mode of base station obtain adjacent area attribute and safeguarded; simultaneously; X2 interface in order to ensure the correct foundation in base station with each adjacent area; need to transmit necessary information to corresponding base station by X2 AP (Application Protocol, application layer protocol) on Un interface.If regard RN equipment as base station Yi Ge community, neighboring BS relationship can be sent to each base station, then by each base station, obtain adjacent area attribute, and according to the X2 interface of this information judgement foundation or renewal and other node, in order to allow corresponding RN equipment know this adjacent area attribute, can adopt X2 AP on Un interface to transmit necessary information to this RN equipment.Specifically can be referring to Fig. 9.
A minute situation is elaborated below.
Mode one, each RN equipment are regarded an independently node as.
In step 501, RN equipment sends new neighboring BS relationship to O & M equipment;
In step 502, RN equipment, after the adjacent area attribute information of receiving from O & M equipment, upgrades the adjacent area attribute information of RN equipment 10 storages.
Further, after in step 502, can further include:
Step a503, RN equipment, after the adjacent area attribute information of receiving from O & M equipment, can also send new neighboring BS relationship and adjacent area attribute information to the base station under RN equipment.
Step a504, base station are according to new neighboring BS relationship, upgrade the neighboring BS relationship that preserve base station, determine the adjacent area of supporting X2 interface in all adjacent areas that adjacent area attribute information is corresponding, when definite adjacent area with supporting X2 interface connects, to adjacent area, send config update information indication adjacent area and carry out cell update, when definite adjacent area with supporting X2 interface does not connect, set up X2 with the adjacent area of supporting X2 interface and be connected, to adjacent area, send config update information and indicate adjacent area to carry out cell update.
In force, the adjacent area attribute information that preserve base station can also, according to adjacent area attribute information, be upgraded in base station.
Concrete, in step a503, RN equipment can be set up new neighboring BS relationship and adjacent area attribute information message or is placed in configuration update message by X2 and send to base station.
If RN equipment is placed in X2 by new neighboring BS relationship and adjacent area attribute information and sets up message, in step a503, RN equipment sends to the adjacent area attribute information of base station to comprise the adjacent area attribute information of all adjacent areas of RN equipment.
If RN equipment is placed in configuration update message by new neighboring BS relationship and adjacent area attribute information, in step a503, RN equipment sends to the adjacent area attribute information of base station to comprise the adjacent area attribute information of all new adjacent area that RN equipment is determined.
Further, RN equipment can adopt implicit expression or explicit way, informing base station adjacent area attribute information.
If RN equipment adopts implicit notice, when the implementation of concrete RN equipment and base station can adopt implicit notice referring to RN equipment in Fig. 1, the implementation of RN equipment and base station, does not repeat them here.
If RN equipment adopts explicit way notice, when the implementation of concrete RN equipment and base station can adopt explicit way notice referring to RN equipment in Fig. 1, the implementation of RN equipment and base station, does not repeat them here.
Because the attribute information of the new adjacent area of RN equipment also can be known in base station, thereby can know whether new adjacent area supports X2 interface, thereby can with support that between the new adjacent area of X2 interface, setting up X2 is connected, can also guarantee that the interface configuration of RN equipment is correct, perfect Relay technology.
Mode two, each RN equipment are regarded an independently node as.
In step 501, RN equipment sends new neighboring BS relationship to O & M equipment;
In step 502, RN equipment, after the adjacent area attribute information of receiving from O & M equipment, upgrades the adjacent area attribute information of RN device storage.
Further, RN equipment can, after defining new adjacent area, send new neighboring BS relationship to the base station under RN equipment.RN equipment can also, after receiving adjacent area attribute information, send new neighboring BS relationship to the base station under RN equipment.
Concrete, RN equipment can be placed in X2 by new neighboring BS relationship and set up message or configuration update message.
Accordingly, base station is according to the new neighboring BS relationship of receiving, upgrade the neighboring BS relationship that preserve base station, determining when new adjacent area is set up X2 and is connected, to adjacent area, send config update information indication adjacent area and carry out cell update, determining when new adjacent area is not set up X2 and is connected, new neighboring BS relationship is sent to O & M equipment, and according to the adjacent area attribute information from O & M equipment of receiving, determine after new adjacent area support X2 interface, setting up X2 with new adjacent area is connected, to adjacent area, send config update information indication adjacent area and carry out cell update.
Concrete, the adjacent area that each is new is determined according to new neighboring BS relationship in base station; Then check that the adjacent area new with which set up X2 and be connected, the adjacent area new with which do not set up X2 and is connected.
For the adjacent area of setting up X2 connection, base station 20 can be crossed the information exchanges such as neighboring BS relationship of the information of the community of RN equipment control, RN equipment config update information notice and set up the base station (or RN equipment) under the adjacent area that X2 connects, and allows base station (or RN equipment) upgrade;
For the adjacent area of not setting up X2 connection, base station 20 sends to O & M equipment by new neighboring BS relationship, and according to the adjacent area attribute information from O & M equipment of receiving, determine that in the adjacent area of not setting up X2 connection, which is the adjacent area of supporting X2 interface, and set up X2 connection with the adjacent area of supporting X2 to be connected, then the information exchanges such as neighboring BS relationship of the information of the community of RN equipment control, RN equipment are crossed to config update information notice and set up the base station (or RN equipment) under the adjacent area that X2 connects, allow base station (or RN equipment) upgrade.
In force, the adjacent area attribute information that preserve base station can also, according to adjacent area attribute information, be upgraded in base station after receiving adjacent area attribute information.
Wherein, base station can send to new neighboring BS relationship O & M equipment under base station or the O & M equipment under RN equipment.
If base station sends to the O & M equipment under base station by new neighboring BS relationship, this O & M equipment needs the adjacent area attribute information of each RN equipment of pre-configured base station control, and after receiving new neighboring BS relationship, judge whether this neighboring BS relationship is the neighboring BS relationship of RN equipment, if, return to adjacent area attribute information, otherwise return information or return to the notice that there is no new adjacent area attribute information not.
Mode three, each RN equipment are regarded Yi Ge community, base station as.
Step 501 can further include:
Step a501, RN equipment send new neighboring BS relationship to the base station under RN equipment;
Step b501, base station send new neighboring BS relationship to O & M equipment;
Step c501, O & M equipment, after receiving new neighboring BS relationship, send adjacent area attribute information corresponding to new adjacent area to base station;
In step 502, RN equipment, according to receiving adjacent area attribute information, upgrades the adjacent area attribute information of RN device storage.
Wherein, RN equipment sends to the new neighboring BS relationship of base station can be referring to table 2.Base station sends to the adjacent area attribute information of RN equipment can be referring to table 3.
Further, in step b501, the neighboring BS relationship that preserve base station, after the new neighboring BS relationship of receiving from RN equipment, is upgraded in base station;
In steps d 501, base station is after the adjacent area attribute information of receiving from O & M equipment, determining when new adjacent area is set up X2 and is connected, to adjacent area, send config update information indication adjacent area and carry out cell update, determining when new adjacent area is not set up X2 and is connected, according to the adjacent area attribute information from O & M equipment of receiving, after determining new adjacent area support X2 interface, set up X2 with new adjacent area and be connected, to adjacent area, send config update information indication adjacent area and carry out cell update.
In force, the adjacent area attribute information that preserve base station can also, according to adjacent area attribute information, be upgraded in base station after receiving adjacent area attribute information.
Concrete, in step a501, RN equipment can be placed in X2 by new neighboring BS relationship and set up message or configuration update message.
Accordingly, in steps d 501, the adjacent area that each is new is determined according to new neighboring BS relationship in base station, then checks that the adjacent area new with which set up X2 and be connected, and the adjacent area new with which do not set up X2 and be connected.
For the adjacent area of setting up X2 connection, base station can be crossed the information exchanges such as neighboring BS relationship of the information of the community of RN equipment control, RN equipment config update information notice and set up the base station (or RN equipment) under the adjacent area that X2 connects, and allows base station (or RN equipment) upgrade;
For the adjacent area of not setting up X2 connection, base station is according to the adjacent area attribute information from O & M equipment of receiving, determine that in the adjacent area of not setting up X2 connection, which is the adjacent area of supporting X2 interface, and set up X2 connection with the adjacent area of supporting X2 to be connected, then the information exchanges such as neighboring BS relationship of the information of the community of RN equipment control, RN equipment are crossed to config update information notice and set up the base station (or RN equipment) under the adjacent area that X2 connects, allow base station (or RN equipment) upgrade.
Wherein, in step step b501, base station can send to new neighboring BS relationship O & M equipment under base station or the O & M equipment under RN equipment.
If base station sends to the O & M equipment under base station by new neighboring BS relationship, this O & M equipment needs the adjacent area attribute information of each RN equipment of pre-configured base station control, and after receiving new neighboring BS relationship, judge whether this neighboring BS relationship is the neighboring BS relationship of RN equipment, if, return to adjacent area attribute information, otherwise return information or return to the notice that there is no new adjacent area attribute information not.
Wherein, in mode one～tri-, base station can send by X2AP message to the information of RN equipment.
Below mode one, mode two and mode three are elaborated.
Mode one: as shown in Figure 6, the method that embodiment of the present invention the second upgrades adjacent area attribute comprises the following steps:
Step 601, RN equipment, after defining new adjacent area, send new NRT to O & M equipment.
Step 602, O & M equipment, according to the new NRT receiving, are determined new adjacent area, and are returned to adjacent area attribute information corresponding to this adjacent area.
Step 603, RN equipment, after the adjacent area attribute information of receiving from O & M equipment, upgrade the adjacent area attribute information of RN device storage.
Step 604, RN equipment send new neighboring BS relationship and adjacent area attribute information to the base station under RN equipment.
Step 605, base station are according to new neighboring BS relationship, upgrade the neighboring BS relationship that preserve base station, determine the adjacent area of supporting X2 interface in all adjacent areas that adjacent area attribute information is corresponding, when definite adjacent area with supporting X2 interface connects, to adjacent area, send config update information indication adjacent area and carry out cell update, when definite adjacent area with supporting X2 interface does not connect, set up X2 with the adjacent area of supporting X2 interface and be connected, to adjacent area, send config update information and indicate adjacent area to carry out cell update.
Mode two: as shown in Figure 7, the third method of upgrading adjacent area attribute of the embodiment of the present invention comprises the following steps:
Step 701, RN equipment, after defining new adjacent area, send new NRT to O & M equipment.
Step 702, O & M equipment, according to the new NRT receiving, are determined new adjacent area, and are returned to adjacent area attribute information corresponding to this adjacent area.
Step 703, RN equipment, after the adjacent area attribute information of receiving from O & M equipment, upgrade the adjacent area attribute information of RN device storage.
Step 704, RN equipment send new neighboring BS relationship to the base station under RN equipment.
Step 705, base station is according to the new neighboring BS relationship of receiving, upgrade the neighboring BS relationship that preserve base station, determining when new adjacent area is set up X2 and is connected, to adjacent area, send config update information indication adjacent area and carry out cell update, determining when new adjacent area is not set up X2 and is connected, new neighboring BS relationship is sent to O & M equipment, and according to the adjacent area attribute information from O & M equipment of receiving, determine after new adjacent area support X2 interface, setting up X2 with new adjacent area is connected, to adjacent area, send config update information indication adjacent area and carry out cell update.
Mode three: as shown in Figure 8, the 4th kind of method of upgrading adjacent area attribute of the embodiment of the present invention comprises the following steps:
Step 801, RN equipment send new NRT defining new Hou，Xiang base station, adjacent area.
Step 802, base station send new neighboring BS relationship to O & M equipment.
Step 803, O & M equipment, according to the new NRT receiving, are determined new adjacent area, and are returned to adjacent area attribute information corresponding to this adjacent area.
Step 804, base station send to RN equipment by the adjacent area attribute information from O & M equipment of receiving.
Step 805, RN equipment, according to receiving adjacent area attribute information, upgrade the adjacent area attribute information of RN device storage.
Step 806, base station is according to the new neighboring BS relationship of receiving, upgrade the neighboring BS relationship that preserve base station, determining when new adjacent area is set up X2 and is connected, to adjacent area, send config update information indication adjacent area and carry out cell update, determining when new adjacent area is not set up X2 and is connected, new neighboring BS relationship is sent to O & M equipment, and according to the adjacent area attribute information from O & M equipment of receiving, determine after new adjacent area support X2 interface, setting up X2 with new adjacent area is connected, to adjacent area, send config update information indication adjacent area and carry out cell update.
Wherein, step 806 does not have fixing sequential relationship with step 804,805, can first perform step 804,805 as required, then perform step 806; Can also first perform step 806, then perform step 804 and 805; Can also perform step 804 and 805 simultaneously.
Further, the neighboring BS relationship that preserve the renewal base station in step 806 can be carried out in step 802.
If in step 805, in the neighbor cell configuration information that RN equipment is received, there is no whole new adjacent areas, RN equipment can continue to wait for the neighbor cell configuration information from base station.
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, implement software example or in conjunction with the form of the embodiment of software and hardware aspect completely.And the present invention can adopt the form that wherein includes the upper computer program of implementing of computer-usable storage medium (including but not limited to magnetic disc store, CD-ROM, optical memory etc.) of computer usable program code one or more.
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 in computer program instructions realization flow figure and/or block diagram each flow process and/or the flow process in 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 of carrying out by the processor of computer or other programmable data processing device is produced for realizing the device in the function of flow process of flow chart or a plurality of flow process and/or square frame of block diagram or a plurality of square frame appointments.
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 appointment in flow process of flow chart or a plurality of flow process and/or square frame of block diagram or a plurality of 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 appointment in flow process of flow chart or a plurality of flow process and/or square frame of block diagram or a plurality of 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 modification to these embodiment.So claims are intended to all changes and the modification that are interpreted as comprising preferred embodiment and fall into the scope of the invention.
From above-described embodiment, can find out: embodiment of the present invention RN equipment, after defining new adjacent area, sends new neighboring BS relationship to operation and maintenance O & M equipment; RN equipment, after the adjacent area attribute information of receiving from O & M equipment, upgrades the adjacent area attribute information of RN device storage.
Because RN equipment can be known the attribute of new adjacent area, thereby improved the performance of RN equipment;
Further, because the attribute information of the new adjacent area of RN equipment also can be known in base station, thereby can know whether new adjacent area supports X2 interface, thereby can with support that between the new adjacent area of X2 interface, setting up X2 is connected, the interface configuration that can also guarantee RN equipment is correct, perfect Relay technology.
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 within of the present invention these are revised and 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 (13)
1. a method of upgrading adjacent area attribute, is characterized in that, the method comprises:
Relaying RN equipment, after defining new adjacent area, sends new neighboring BS relationship to operation and maintenance O & M equipment;
Described RN equipment, after the adjacent area attribute information of receiving from described O & M equipment, upgrades the adjacent area attribute information of described RN device storage;
After defining new adjacent area, described RN equipment also comprises: described RN equipment sends described new neighboring BS relationship to the base station under described RN equipment; The neighboring BS relationship that preserve described base station, according to described new neighboring BS relationship, is upgraded in described base station; Described base station, determining when described new adjacent area is set up X2 and is connected, indicates described adjacent area to carry out cell update to described adjacent area transmission config update information; Described base station is being determined when described new adjacent area is not set up X2 and is connected, described new neighboring BS relationship is sent to O & M equipment, and according to the adjacent area attribute information from described O & M equipment of receiving, determine after described new adjacent area support X2 interface, set up X2 with described new adjacent area and be connected, to described adjacent area, send config update information and indicate described adjacent area to carry out cell update; Or,
Described RN equipment also comprises after the adjacent area attribute information of receiving from described O & M equipment: described RN equipment sends described new neighboring BS relationship and adjacent area attribute information to the base station under described RN equipment; The neighboring BS relationship that preserve described base station, according to described new neighboring BS relationship, is upgraded in described base station; The adjacent area of supporting X2 interface in all adjacent areas that adjacent area attribute information is corresponding is determined in described base station; When described base station connects in definite adjacent area with supporting X2 interface, to described adjacent area, send config update information and indicate described adjacent area to carry out cell update; When described base station does not connect in definite adjacent area with supporting X2 interface, set up X2 with the adjacent area of described support X2 interface and be connected, to described adjacent area, send config update information and indicate described adjacent area to carry out cell update; Or,
Described RN equipment sends new neighboring BS relationship to comprise to O & M equipment: described RN equipment sends described new neighboring BS relationship to the base station under described RN equipment; Described base station sends described new neighboring BS relationship to described O & M equipment; The adjacent area attribute information that described RN equipment receives from described O & M equipment comprises: described base station sends to described RN equipment by the adjacent area attribute information from described O & M equipment of receiving; Described RN equipment receives described adjacent area attribute information.
2. the method for claim 1, is characterized in that,
If described RN equipment is placed in X2 by described new neighboring BS relationship and adjacent area attribute information and sets up message, described adjacent area attribute information comprises the adjacent area attribute information of all adjacent areas of described RN equipment;
If described RN equipment is placed in configuration update message by described new neighboring BS relationship and adjacent area attribute information, described adjacent area attribute information comprises the adjacent area attribute information of all new adjacent area that described RN equipment is determined.
3. method as claimed in claim 2, is characterized in that, the adjacent area attribute information of described all adjacent areas is adjacent area attribute informations of the adjacent area of all support X2 interface;
The adjacent area attribute information of described all new adjacent areas is adjacent area attribute informations of the new adjacent area of all support X2 interface.
4. the method for claim 1, is characterized in that, described RN equipment also comprises described new neighboring BS relationship after base station sends:
The neighboring BS relationship that preserve described base station, according to described new neighboring BS relationship, is upgraded in described base station;
Described base station also comprises after receiving the adjacent area attribute information from described O & M equipment:
Described base station, determining when described new adjacent area is set up X2 and is connected, indicates described adjacent area to carry out cell update to described adjacent area transmission config update information;
Described base station is being determined when described new adjacent area is not set up X2 and is connected, according to the adjacent area attribute information from described O & M equipment of receiving, after determining described new adjacent area support X2 interface, set up X2 with described new adjacent area and be connected, to described adjacent area, send config update information and indicate described adjacent area to carry out cell update.
5. the method for claim 1, is characterized in that, described base station sends to O & M equipment under described base station or the O & M equipment under described RN equipment by described new neighboring BS relationship.
6. method as claimed in claim 5, is characterized in that, described O & M equipment also comprised before the attribute information of transmission adjacent area, described base station:
Determine that the described new neighboring BS relationship of receiving is the neighboring BS relationship of described RN equipment.
7. a system of upgrading adjacent area attribute, comprises base station, it is characterized in that, this system also comprises:
Relaying RN equipment, for after defining new adjacent area, sends new neighboring BS relationship, after receiving adjacent area attribute information, upgrades the adjacent area attribute information of described RN device storage;
Operation and maintenance O & M equipment, for after receiving described new neighboring BS relationship, sends adjacent area attribute information corresponding to new adjacent area;
Described RN equipment also for: described new neighboring BS relationship is sent to the base station under described RN equipment, described base station is used for: according to described new neighboring BS relationship, upgrade the neighboring BS relationship that preserve described base station, determining when described new adjacent area is set up X2 and is connected, to described adjacent area, sending config update information indicates described adjacent area to carry out cell update, determining when described new adjacent area is not set up X2 and is connected, described new neighboring BS relationship is sent to O & M equipment, and according to the adjacent area attribute information from described O & M equipment of receiving, determine after described new adjacent area support X2 interface, setting up X2 with described new adjacent area is connected, to described adjacent area, sending config update information indicates described adjacent area to carry out cell update, or,
Described RN equipment also for: described new neighboring BS relationship and adjacent area attribute information are sent to the base station under described RN equipment; Described base station is used for: according to described new neighboring BS relationship, upgrade the neighboring BS relationship that preserve described base station, determine the adjacent area of supporting X2 interface in all adjacent areas that adjacent area attribute information is corresponding, when definite adjacent area with supporting X2 interface connects, to described adjacent area, sending config update information indicates described adjacent area to carry out cell update, when definite adjacent area with supporting X2 interface does not connect, set up X2 with the adjacent area of described support X2 interface and be connected, to described adjacent area, send config update information and indicate described adjacent area to carry out cell update.
8. system as claimed in claim 7, is characterized in that, described RN equipment specifically for:
Described new neighboring BS relationship is sent to the base station under described RN equipment, receive the adjacent area attribute information from described base station;
Described base station is used for:
To described O & M equipment, send described new neighboring BS relationship, the adjacent area attribute information from described O & M equipment of receiving is sent to described RN equipment.
9. system as claimed in claim 8, is characterized in that, described RN equipment also for:
According to described new neighboring BS relationship, upgrade the neighboring BS relationship that preserve described base station, determining when described new adjacent area is set up X2 and is connected, to described adjacent area, sending config update information indicates described adjacent area to carry out cell update, determining when described new adjacent area is not set up X2 and is connected, according to the adjacent area attribute information from described O & M equipment of receiving, after determining described new adjacent area support X2 interface, set up X2 with described new adjacent area and be connected, to described adjacent area, send config update information and indicate described adjacent area to carry out cell update.
10. the system as described in claim 7 or 9, is characterized in that, described base station also for:
Described new neighboring BS relationship is sent to O & M equipment under described base station or the O & M equipment under described RN equipment.
11. 1 kinds of relaying RN equipment, is characterized in that, this RN equipment comprises:
The first sending module, for after defining new adjacent area, sends new neighboring BS relationship to operation and maintenance O & M equipment;
The first update module, after the adjacent area attribute information receiving from described O & M equipment, upgrades the adjacent area attribute information of described RN device storage;
Described the first sending module also for: described new neighboring BS relationship is sent to the base station under described RN equipment, so that described base station is according to described new neighboring BS relationship, upgrade the neighboring BS relationship that preserve described base station, determining when described new adjacent area is set up X2 and is connected, to described adjacent area, sending config update information indicates described adjacent area to carry out cell update, determining when described new adjacent area is not set up X2 and is connected, described new neighboring BS relationship is sent to O & M equipment, and according to the adjacent area attribute information from described O & M equipment of receiving, determine after described new adjacent area support X2 interface, setting up X2 with described new adjacent area is connected, to described adjacent area, sending config update information indicates described adjacent area to carry out cell update, or,
Described the first sending module also for: described new neighboring BS relationship and adjacent area attribute information are sent to the base station under described RN equipment, so that described base station is according to described new neighboring BS relationship, upgrade the neighboring BS relationship that preserve described base station, determine the adjacent area of supporting X2 interface in all adjacent areas that adjacent area attribute information is corresponding, when definite adjacent area with supporting X2 interface connects, to described adjacent area, sending config update information indicates described adjacent area to carry out cell update, when definite adjacent area with supporting X2 interface does not connect, setting up X2 with the adjacent area of described support X2 interface is connected, to described adjacent area, sending config update information indicates described adjacent area to carry out cell update.
12. RN equipment as claimed in claim 11, is characterized in that, described the first sending module specifically for:
Base station by described new neighboring BS relationship under described RN equipment sends to described O & M equipment;
Described the first update module specifically for:
After receiving the adjacent area attribute information from described O & M equipment forwarding through the base station under described RN equipment, upgrade the adjacent area attribute information of described RN device storage.
13. 1 kinds of base stations, is characterized in that, this base station comprises:
The first receiver module, for receiving the new neighboring BS relationship from relaying RN equipment;
The second update module, for according to described new neighboring BS relationship, upgrades the neighboring BS relationship of preserving;
Described base station also comprises: the first processing module, for determining when described new adjacent area is set up X2 and is connected, to described adjacent area, sending config update information indicates described adjacent area to carry out cell update, determining when described new adjacent area is not set up X2 and is connected, described new neighboring BS relationship is sent to operation and maintenance O & M equipment, and according to the adjacent area attribute information from described O & M equipment of receiving, determine after described new adjacent area support X2 interface, setting up X2 with described new adjacent area is connected, to described adjacent area, sending config update information indicates described adjacent area to carry out cell update, or,
Described the first receiver module also for: receive the adjacent area attribute information from described RN equipment; Described base station also comprises: the second processing module, for determining all adjacent areas corresponding to attribute information, adjacent area, support the adjacent area of X2 interface, when definite adjacent area with supporting X2 interface connects, to described adjacent area, sending config update information indicates described adjacent area to carry out cell update, when definite adjacent area with supporting X2 interface does not connect, set up X2 with the adjacent area of described support X2 interface and be connected, to described adjacent area, send config update information and indicate described adjacent area to carry out cell update; Or,
Described base station also comprises: the second sending module, for sending described new neighboring BS relationship to O & M equipment, sends to described RN equipment by the adjacent area attribute information from described O & M equipment of receiving; The 3rd processing module, for determining when described new adjacent area is set up X2 and is connected, to described adjacent area, sending config update information indicates described adjacent area to carry out cell update, determining when described new adjacent area is not set up X2 and is connected, according to the adjacent area attribute information from described O & M equipment of receiving, after determining described new adjacent area support X2 interface, set up X2 with described new adjacent area and be connected, to described adjacent area, send config update information and indicate described adjacent area to carry out cell update.
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| CN201010150408.9A CN102223617B (en) | 2010-04-15 | 2010-04-15 | Method, system and device for updating neighborhood attribute |
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| CN102348188B (en) * | 2010-07-29 | 2016-06-15 | 上海无线通信研究中心 | A kind of update method of novel NRT and novel NRT for lte-a system |
| CN103581960B (en) * | 2012-07-27 | 2019-02-12 | 中兴通讯股份有限公司 | Capability indication information processing method and processing device |
| CN105722127B (en) * | 2014-12-04 | 2021-04-06 | 中兴通讯股份有限公司 | Relay node management method and operation maintenance center |
| CN111294880B (en) * | 2017-03-29 | 2022-04-01 | 安科讯(福建)科技有限公司 | Cell switching method and system |
| CN110769437B (en) * | 2018-07-26 | 2023-04-28 | 成都鼎桥通信技术有限公司 | Method for configuring adjacent cell of relay |
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