Invention Grant
US08965294B2 Method and apparatus for reducing inter-cell interference in radio communication system
有权
用于减少无线电通信系统中小区间干扰的方法和装置
- Patent Title: Method and apparatus for reducing inter-cell interference in radio communication system
- Patent Title (中): 用于减少无线电通信系统中小区间干扰的方法和装置
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Application No.: US13582340Application Date: 2011-03-24
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Publication No.: US08965294B2Publication Date: 2015-02-24
- Inventor: Hanbyul Seo , Hakseong Kim , Inkwon Seo , Byounghoon Kim , Kijun Kim , Daewon Lee
- Applicant: Hanbyul Seo , Hakseong Kim , Inkwon Seo , Byounghoon Kim , Kijun Kim , Daewon Lee
- Applicant Address: KR Seoul
- Assignee: LG Electronics Inc.
- Current Assignee: LG Electronics Inc.
- Current Assignee Address: KR Seoul
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- International Application: PCT/KR2011/002029 WO 20110324
- International Announcement: WO2011/118993 WO 20110929
- Main IPC: H04B1/00
- IPC: H04B1/00 ; H04W72/04 ; H04J11/00 ; H04L5/00 ; H01Q11/12 ; H04W72/12 ; H04W84/04
Abstract:
A method and apparatus for reducing inter-cell interference in a radio communication system are disclosed. A method for reducing inter-cell interference includes determining REs of a downlink subframe of a first cell overlapping with CRS transmission REs of a downlink subframe of a second cell, determining a portion of REs of the downlink subframe of the first cell overlapping with CRS transmission REs of the downlink subframe of the second cell as punctured REs, mapping one or more downlink channel to the downlink subframe of the first cell other than the punctured REs, and transmitting the one or more downlink channel mapped to the downlink subframe of the first cell to a UE.
Public/Granted literature
- US20120329400A1 METHOD AND APPARATUS FOR REDUCING INTER-CELL INTERFERENCE IN RADIO COMMUNICATION SYSTEM Public/Granted day:2012-12-27
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