Invention Grant
- Patent Title: Method, device and system for transmitting sounding reference signals
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Application No.: US13382929Application Date: 2010-07-30
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Publication No.: US09794101B2Publication Date: 2017-10-17
- Inventor: Ying Peng , Qiubin Gao , Dingcheng Yang , Deshan Miao
- Applicant: Ying Peng , Qiubin Gao , Dingcheng Yang , Deshan Miao
- Applicant Address: CN Beijing
- Assignee: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY
- Current Assignee: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY
- Current Assignee Address: CN Beijing
- Agency: Handal & Morofsky, LLC
- Priority: CN200910090014 20090730
- International Application: PCT/CN2010/075592 WO 20100730
- International Announcement: WO2011/012087 WO 20110203
- Main IPC: H04W72/08
- IPC: H04W72/08 ; H04W4/00 ; H04L27/26 ; H04W72/04 ; H04L5/00
Abstract:
The embodiments of the present invention disclose a method, device and system for transmitting Sounding Reference Signals (SRSs). The method includes the following steps: a user equipment receives the special SRS sequence information for Coordinated Multi-Point Operation (CoMP) from a base station equipment, and the base station equipment corresponds to a cell in a CoMP SRS cluster (101); the user equipment transmits an SRS to the cell in the CoMP SRS cluster based on the special SRS sequence information for CoMP (102). The embodiments of the present invention ensure the accuracy and reliability of channel estimation.
Public/Granted literature
- US20120129561A1 Method, Device and System for Transmitting Sounding Reference Signals Public/Granted day:2012-05-24
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