Radio resource management measurement method and system in long term evolution based on coordinated multiple points

A technology for radio resource management and long-term evolution, applied in the field of radio resource management and measurement, it can solve the problems of lack of optimization of RRM measurement concentration points and poor measurement results, and achieve the effect of optimizing RRM measurement and simplifying configuration
CN102638840AActive Publication Date: 2012-08-15北京万海云科技有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
北京万海云科技有限公司
Publication Date
2012-08-15

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Abstract

The invention discloses a radio resource management measurement method and a system in long term evolution based on coordinated multiple points. The method comprises the following steps that: a base station configures a concentrated point of radio resource management (RRM) measurement for a terminal and resource information of a channel state indication and reference signal (CSI-RS) used by the RRM measurement; and the terminal measures reference signal received power (RSRP) of the CSI-RS according to the concentrated point of RRM measurement for the CSI-RS information and reports a measurement result. The concentrated point of RRM measurement is configured by employing the base station, and the RRM measurement can be optimized.
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Description

technical field

[0001] The invention relates to the communication field, in particular to a method and system for radio resource management measurement in long-term evolution. Background technique

[0002] In LTE (Long Term Evolution, Long Term Evolution) version 11 (Release 11), a CoMP (Coordinated Multiple Points, coordinated multipoint) technology is introduced. CoMP transmission and reception is considered as a tool to improve high data rate coverage, cell edge throughput and increase system throughput. 3GPP is currently studying and evaluating the performance advantages and standardization impact of CoMP operation.

[0003] Wherein, a point is a group of geographically co-located transmitting antennas, and different sectors of the same site site correspond to different points. The CoMP cooperating set is a group of geographically separated points that directly and / or indirectly participate in data transmission to a UE (User Equipment, terminal) on heterogeneous time-f...

Claims

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