Invention Grant
- Patent Title: Apparatus and method for supporting transmission of sounding reference signals from multiple antennas
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Application No.: US14987174Application Date: 2016-01-04
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Publication No.: US09655097B2Publication Date: 2017-05-16
- Inventor: Aris Papasakellariou , Joon-Young Cho
- 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.
- Main IPC: H04W4/00
- IPC: H04W4/00 ; H04L1/00 ; H04W72/04 ; H04L27/26 ; H04L5/00

Abstract:
Methods and apparatuses are provided for controlling reference signal (RS) transmission between a user equipment (UE) and a base station in a wireless communication system. A method includes transmitting, to the UE, downlink control information (DCI) including RS request information. The RS request information includes one or two binary elements based on a DCI format. If an RS transmission triggered by the RS request information is to occur in a same subframe as another RS transmission previously configured to the UE from the base station, the UE transmits the RS triggered by the RS request information.
Public/Granted literature
- US20160119906A1 APPARATUS AND METHOD FOR SUPPORTING TRANSMISSION OF SOUNDING REFERENCE SIGNALS FROM MULTIPLE ANTENNAS Public/Granted day:2016-04-28
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