Invention Grant
US09537623B2 Method, apparatus, base station and user equipment for reducing interference in a wireless communication system
有权
用于减少无线通信系统中的干扰的方法，装置，基站和用户设备
- Patent Title: Method, apparatus, base station and user equipment for reducing interference in a wireless communication system
- Patent Title (中): 用于减少无线通信系统中的干扰的方法，装置，基站和用户设备
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Application No.: US14008627Application Date: 2012-03-28
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Publication No.: US09537623B2Publication Date: 2017-01-03
- Inventor: Xiaobo Zhang
- Applicant: Xiaobo Zhang
- Applicant Address: FR Boulogne-Billancourt
- Assignee: Alcatel Lucent
- Current Assignee: Alcatel Lucent
- Current Assignee Address: FR Boulogne-Billancourt
- Agency: Fay Sharpe, LLP
- Priority: CN201110081521 20110331
- International Application: PCT/IB2012/000878 WO 20120328
- International Announcement: WO2012/131498 WO 20121004
- Main IPC: H04W4/00
- IPC: H04W4/00 ; H04L5/00 ; H04L5/14 ; H04W72/12
Abstract:
A method, an apparatus, a base station and user equipment for reducing interference in a wireless communication system are provided. The wireless communication system comprises a first cell and a second cell. The method includes mapping a resource grid of at least one of a first type of sub-frame and a second type of sub-frame to reserve at least one resource element in the first type of sub-frame and corresponding to a resource element in the second type of sub-frame and mapped for at least reference signal and a common control channel, and a resource element in the second type of sub-frame and corresponding to a resource element in the first type of sub-frame and mapped for at least one reference signal and a common control channel, for not transmitting information; and transmitting a mapping result of the mapping.
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