Invention Application
US20120122507A1 Method And Device For Performing Space Coordination Among Cells
有权
用于执行细胞间空间协调的方法和装置
- Patent Title: Method And Device For Performing Space Coordination Among Cells
- Patent Title (中): 用于执行细胞间空间协调的方法和装置
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Application No.: US13386423Application Date: 2010-09-28
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Publication No.: US20120122507A1Publication Date: 2012-05-17
- Inventor: Qiubin Gao , Deshan Miao , Ying Peng , Shaohui Sun
- Applicant: Qiubin Gao , Deshan Miao , Ying Peng , Shaohui Sun
- Applicant Address: CN Beijing
- Assignee: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY
- Current Assignee: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY
- Current Assignee Address: CN Beijing
- Priority: CN200910093390.0 20090929
- International Application: PCT/CN10/77428 WO 20100928
- Main IPC: H04W72/04
- IPC: H04W72/04

Abstract:
A method and a device for performing space coordination among cells are disclosed in the present invention, and the method includes that a base station in a serving cell acquires the channel information of a terminal; the base station in said serving cell performs pre-scheduling to said terminal, according to the acquired channel information of said terminal and the service requirement of said terminal; the base station in said serving cell transfers the pre-scheduling information to the base station in said coordinated cell, so that the base station in said coordinated cell performs coordinated scheduling/coordinated beam-forming with the base station in said serving cell together, according to said pre-scheduling information. With the solution of the present invention, the pre-scheduling information is transferred between base stations in various coordinated transmission cells, and the coordinated scheduling/beam-forming is performed according to the pre-scheduling information, thus, the coordinated scheduling/beam-forming is implemented with less amount of information exchange, and the spectrum efficiency of cell-edge terminal is improved.
Public/Granted literature
- US09042927B2 Method and device for performing space coordination among cells Public/Granted day:2015-05-26
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