Invention Grant
- Patent Title: System and method for aligning interference in uplink
- Patent Title (中): 用于对准上行链路干扰的系统和方法
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Application No.: US13166342Application Date: 2011-06-22
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Publication No.: US09002279B2Publication Date: 2015-04-07
- Inventor: Won Jae Shin , Nam Yoon Lee , Chang Yong Shin , Kyung Hun Jang , Won Jong Noh , Hyun Ho Choi
- Applicant: Won Jae Shin , Nam Yoon Lee , Chang Yong Shin , Kyung Hun Jang , Won Jong Noh , Hyun Ho Choi
- Applicant Address: KR Suwon-si
- Assignee: Samsung Electronics Co., Ltd.
- Current Assignee: Samsung Electronics Co., Ltd.
- Current Assignee Address: KR Suwon-si
- Agency: NSIP Law
- Priority: KR10-2010-0076981 20100810
- Main IPC: H04B15/00
- IPC: H04B15/00 ; H04B17/00 ; H04W72/00 ; H04B7/00 ; H01Q3/00 ; G01S5/02 ; G01R31/08 ; G06F11/00 ; G08C15/00 ; H04J1/16 ; H04J3/14 ; H04L1/00 ; H04L12/26 ; H04W4/00 ; H04K1/10 ; H04L27/28 ; H04B7/02 ; H04L1/02 ; H04W28/04 ; H04W24/00 ; H04W48/08 ; H04W84/04
Abstract:
Provided is a method of generating a transmit beamforming vector and a receive beamforming vector to substantially eliminate the effect of interference transmitted from macro terminals to a pico base station in a hierarchical cell environment. Also, provided is a method of selecting, from a plurality of macro terminals, a macro terminal for transmitting data to a macro base station.
Public/Granted literature
- US20120040706A1 SYSTEM AND METHOD FOR ALIGNING INTERFERENCE IN UPLINK Public/Granted day:2012-02-16
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