METHODS AND APPARATUS FOR TRANSMITTING RACH IN WIRELESS COMMUNICATION SYSTEM

WIPO Patent Application WO/2019/098718

A1

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). A method for operating a terminal in a wireless communication system includes receiving configuration information regarding a random access channel (RACH) from a base station, and transmitting a RACH preamble based on the configuration information. The configuration information includes information indicating the number of RACH transmission occasions in a frequency axis. A terminal includes a processor configured to receive configuration information regarding a RACH from a base station, and transmit a RACH preamble according to the configuration information, wherein the configuration information includes information indicating the number of RACH transmission occasions in a frequency axis.

YOO HYUNIL (KR)
KIM TAEYOUNG (KR)
NAM HYUNGJU (KR)
NOH JEEHWAN (KR)
YUN YEOHUN (KR)

PCT/KR2018/014031

May 23, 2019

November 15, 2018

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SAMSUNG ELECTRONICS CO LTD (KR)

H04W74/08; H04W16/28; H04W74/00

WO2017035698A1

2017-03-09

US20170078933A1	2017-03-16
KR20130031126A	2013-03-28

LG ELECTRONIC INC.: "Considerations for RA-RNTI calculation", R2-1711609, 3GPP TSG-RAN WG2 MEETING #99BIS, vol. RAN WG2, 29 September 2017 (2017-09-29), Prague, Czech Republic, XP051355656
ERICSSON: "Preamble modelling and configuration with multiple SSBs", R2-1711176, 3GPP TSG-RAN WG2 #99BIS, 28 September 2017 (2017-09-28), Prague, Czech Republic, XP051354622
See also references of EP 3701765A4

KWON, Hyuk-Rok et al. (KR)

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