Method for determining neighboring cells and method, equipment and system for configuring relationships between neighboring cells
A technology of neighbor relationship and configuration method, which is applied in the field of communication, can solve problems such as high UE performance requirements, and achieve the effect of reducing performance requirements
Active Publication Date: 2012-04-04
SHANGHAI HUAWEI TECH CO LTD
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Problems solved by technology
[0005] During the research and practice of the existing technology, the inventors of the present invention found that in the prior art, the eNB needs the cooperation of the UE when determining the neighbor cell of the local serving cell. It can be seen that the eNB needs the cooperation of the UE to determine the neighbor cell relationship. Automatic configuration, high performance requirements for UE
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Embodiment Construction
[0024] Embodiments of the present invention provide a method for determining a neighboring cell, a method for configuring a neighboring cell relationship, a device, and a system, which enable an eNB to determine a neighboring cell of a local serving cell without the cooperation of a UE, and perform automatic configuration of a neighboring cell relationship. The performance requirements on the UE are reduced. Each will be described in detail below.
[0025] see figure 1 , an embodiment of the method for determining neighboring cells in the embodiment of the present invention includes:
[0026] 101. The first base station inserts the serving cell information of the first base station into the first message, where the serving cell information includes a cell identifier and geographic location information of the serving cell;
[0027] The first message may be an interaction message between two base stations stipulated in the existing LTE protocol, such as an establishment reques...
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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 informationof 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
technical field [0001] The invention relates to the field of communication technology, in particular to a method for determining adjacent cells, a method for configuring the relationship between adjacent cells, a device and a system. Background technique [0002] In the long-term evolution (LTE, Long Term Evolution) wireless communication system, the concept of automatically optimizing the network (SON, self-optimizing network) is proposed, that is, the evolved universal mobile communication system terrestrial wireless access network base station (eNB, evolved Universal mobile telecommunications system Territorial Radio Access Network NodeB) for automatic network configuration and network optimization, in order to reduce human network planning. [0003] To realize the automatic configuration of the neighbor cell relationship of the serving cell at the local end, the eNB needs to determine the neighbor cell of the serving cell at the local end, that is, determine the cell ID ...
Claims
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IPC IPC(8): H04W8/00H04W16/18H04W24/02
CPCH04W92/20
Inventor 汤晓伟
Owner SHANGHAI HUAWEI TECH CO LTD