Title:
METHOD AND DEVICE FOR TRANSMITTING/RECEIVING SIGNAL IN WIRELESS COMMUNICATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2020/032745
Kind Code:
A1
Abstract:
In the transmission of message A corresponding to a 2-step random access process or message 1 corresponding to a 4-step random access process, a method and a device for transmitting/receiving a signal in a wireless communication system, according to one embodiment of the present invention, use an option in which an RO for a PRACH transmission for each message is set differently, or an option in which an RO for a PRACH transmission for each message is shared and PI is set differently.
Inventors:
YANG SUCKCHEL (KR)
KIM SEONWOOK (KR)
PARK CHANGHWAN (KR)
KIM SEONWOOK (KR)
PARK CHANGHWAN (KR)
Application Number:
PCT/KR2019/010164
Publication Date:
February 13, 2020
Filing Date:
August 09, 2019
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H04W74/00; H04W72/12; H04W74/08
Foreign References:
| KR20180081372A | 2018-07-16 | |||
| KR101814051B1 | 2018-01-02 | |||
| US20180220450A1 | 2018-08-02 |
Other References:
ZTE: "Considerations on channel access procedure for NR-U", R2-1807253, 3GPP TSG RAN WG2 MEETING #102, 11 May 2018 (2018-05-11), Busan, Korea, XP051464560
LG ELECTRONICS: "Considerations on channel access procedure for NR-U SA", R2-1809940, 3GPP TSG-RAN WG2 #AH-1807, 22 June 2018 (2018-06-22), Montreal, Canada, XP051525763
NOKIA: "2-step RACH Procedure Feature Lead Summary", R1-1907726, 3GPP TSG RAN WG1 #97, 16 May 2019 (2019-05-16), Reno, USA, XP051740005
LG ELECTRONICS: "Considerations on channel access procedure for NR-U SA", R2-1809940, 3GPP TSG-RAN WG2 #AH-1807, 22 June 2018 (2018-06-22), Montreal, Canada, XP051525763
NOKIA: "2-step RACH Procedure Feature Lead Summary", R1-1907726, 3GPP TSG RAN WG1 #97, 16 May 2019 (2019-05-16), Reno, USA, XP051740005
Attorney, Agent or Firm:
KBK & ASSOCIATES (KR)
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