Invention Grant
US08873602B2 Method and device for transmitting sounding reference signal in multi-antenna system
有权
用于在多天线系统中发射探测参考信号的方法和装置
- Patent Title: Method and device for transmitting sounding reference signal in multi-antenna system
- Patent Title (中): 用于在多天线系统中发射探测参考信号的方法和装置
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Application No.: US13653088Application Date: 2012-10-16
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Publication No.: US08873602B2Publication Date: 2014-10-28
- Inventor: Mingyu Zhou , Sha Ma
- Applicant: Huawei Technologies Co., Ltd.
- Applicant Address: CN Shenzhen
- Assignee: Huawei Technologies Co., Ltd.
- Current Assignee: Huawei Technologies Co., Ltd.
- Current Assignee Address: CN Shenzhen
- Agency: Leydig, Voit & Mayer, Ltd.
- Priority: CN201010150093 20100416
- Main IPC: H04B1/7143
- IPC: H04B1/7143 ; H04L5/00 ; H04B7/06 ; H04B1/713 ; H04W72/04
Abstract:
The present invention discloses a method and a device for transmitting sounding reference signal in a multi-antenna system, wherein the method includes acquiring antenna grouping information, and grouping antennas according to the antenna grouping information; and transmitting SRS on the respective antennas, wherein different antenna groups transmit the SRS in different frequency bands at a same moment. With the present invention, the interference with a base station of an adjacent cell in a certain frequency band is enabled to be reduced.
Public/Granted literature
- US20130039386A1 METHOD AND DEVICE FOR TRANSMITTING SOUNDING REFERENCE SIGNAL IN MULTI-ANTENNA SYSTEM Public/Granted day:2013-02-14
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