Invention Grant
US09166756B2 Method and apparatus for transmitting SRS in LTE TDD system
有权
用于在LTE TDD系统中发送SRS的方法和装置
- Patent Title: Method and apparatus for transmitting SRS in LTE TDD system
- Patent Title (中): 用于在LTE TDD系统中发送SRS的方法和装置
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Application No.: US14625243Application Date: 2015-02-18
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Publication No.: US09166756B2Publication Date: 2015-10-20
- Inventor: Yingyang Li , Xiaoqiang Li
- Applicant: Samsung Electronics Co., Ltd.
- Applicant Address: KR
- Assignee: Samsung Electronics Co., Ltd
- Current Assignee: Samsung Electronics Co., Ltd
- Current Assignee Address: KR
- Agency: The Farrell Law Firm, P.C.
- Priority: CN200810004863 20080205
- Main IPC: H04W72/04
- IPC: H04W72/04 ; H04L5/00 ; H04W84/04 ; H04L5/14 ; H04B7/26 ; H04J3/00 ; H04L5/02

Abstract:
A method and apparatus are provided for transmitting and receiving an uplink Sounding Reference Signal (SRS). The method includes determining a number of single-carrier frequency division multiple access (SC-FDMA) symbols in an uplink pilot time slot (UpPTS); receiving index information for a sounding reference signal (SRS); determining an SRS offset, based on the index information; and transmitting the SRS, based on the SRS offset. If the index information includes an integer from 0 to 9, and if the UpPTS includes two SC-FDMA symbols, a first symbol is indicated by SRS offset 0 and a second symbol is indicated by SRS offset 1. If the index information includes an integer from 0 to 9, and if the UpPTS includes one SC-FDMA symbol, a first symbol is indicated by the SRS offset 1.
Public/Granted literature
- US20150163785A1 METHOD AND APPARATUS FOR TRANSMITTING SRS IN LTE TDD SYSTEM Public/Granted day:2015-06-11
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