Cell measuring method, cell resource sharing method and relevant equipment

Abstract

The embodiment of the invention discloses a cell measuring method, a cell resource sharing method and relevant equipment. The cell measuring method comprises the steps that: user equipment receives measured configuration messages which are sent by a base station and include at least one physical cell identifier and channel state messages (referring to the CSI-RS configuration messages of signals) corresponding to cells to be measured; the physical cell identifier is used for indicating the communities to be measured; the CSI-RS corresponding to the cells to be measured is measured according to the CSI-RS configuration messages so as to obtain the measured results for measurement; and the obtained measured results about the cells to be measured and the measured object messages of the cells to be measured are sent to the base station through measuring reports. The technical scheme provided by the invention can effectively improve the accuracy of the measured results, so that the base station can distinguish different measured results corresponding to different cells.

Description

Technical field [0001] The present invention relates to the field of communications, in particular to a cell measurement method, cell resource sharing method and related equipment. Background technique [0002] In wireless communication systems, Coordinated Multi-Point transmission (CoMP, Coordinated Multi-Point transmission) technology is an important means to improve the overall performance of a cell and the performance of cell edge users. [0003] CoMP technology requires the support of multiple physical layer transmission technologies, such as Multiple-Input Multiple-Out-put (MIMO) technology, precoding technology, network coding technology, efficient channel estimation and Joint detection technology, etc. At the same time, advanced and effective radio resource management solutions are also important factors affecting the performance of CoMP technology, such as cell resource allocation strategies, load balancing, cooperative cell selection mechanisms in joint multipoint transm...

AI Technical Summary

Problems solved by technology

In the above solution, the base station uses PCI to distinguish different measurement results corresponding to different cells in the RRM measurement set. In the current CoMP system, when a cell is sending CRS resource location information, other cells may send CRS information in this cell. Resource information such as physical downlink control channel (PDCCH, Physical Downlink Control Channel) or physical downlink shared channel (PDSCH, Physical Downlink Shared Channel) is sent on the time-frequency domain resources occupied by the resource location information, so as to generate the resource location information of the CRS Interference, resulting in inaccurate CRS measurement results

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