Title:
APPARATUS AND METHOD FOR TRANSMITTING SOUNDING REFERENCE SIGNALS IN COMMUNICATION SYSTEMS
Document Type and Number:
WIPO Patent Application WO/2017/160052
Kind Code:
A3
Abstract:
The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). According to various embodiments, an apparatus of a user equipment (UE) configured with more than one serving cell for time duplex division (TDD) is provided. The apparatus includes at least one transceiver and at least one processor operatively coupled to the at least one transceiver. The at least one transceiver is configured to receive a downlink control information (DCI) using a DCI format that includes first information for a transmit power control (TPC) command and second information for a sounding reference signal (SRS) request, and transmit a SRS based on the DCI.
Inventors:
PAPASAKELLARIOU ARIS (US)
Application Number:
PCT/KR2017/002730
Publication Date:
August 23, 2018
Filing Date:
March 14, 2017
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
H04L5/00; H04L1/00; H04W52/14; H04W52/36; H04W72/04
Foreign References:
| US20150223213A1 | 2015-08-06 | |||
| US20130156014A1 | 2013-06-20 | |||
| US20140071902A1 | 2014-03-13 |
Other References:
"3GPP; TSGRAN; E-UTRA ; Physical layer procedures (Release 13", 3GPP TS 36.213, 27 January 2016 (2016-01-27), pages 13 - 28 , 192-197, XP051087705
SAMSUNG: "SRS Triggering and DCI Format 3/3A size", RI-160545, 3GPP TSG RAN WG1 #84, 5 February 2016 (2016-02-05), St Julians, Malta, XP 051064024
SAMSUNG: "SRS Triggering and DCI Format 3/3A size", RI-160545, 3GPP TSG RAN WG1 #84, 5 February 2016 (2016-02-05), St Julians, Malta, XP 051064024
Attorney, Agent or Firm:
KWON, Hyuk-Rok et al. (KR)
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