Title:
METHOD FOR TRANSMITTING AND RECEIVING RANDOM ACCESS CHANNEL IN WIRELESS COMMUNICATION SYSTEM, AND DEVICE THEREFOR
Document Type and Number:
WIPO Patent Application WO/2018/221882
Kind Code:
A1
Abstract:
The present invention proposes a method for transmitting and receiving a random access channel. In particular, the method comprises: receiving information related to a specific bandwidth for transmitting an RACH preamble and information related to the number of RACH frequency resources allocated within the specific bandwidth; and transmitting the RACH preamble on at least one RACH frequency resource among a plurality of RACH frequency resources allocated to as many as the number of RACH frequency resources within the specific bandwidth, wherein the specific bandwidth can be set as one part of an entire system bandwidth.
Inventors:
LEE JEONGSU (KR)
KIM EUNSUN (KR)
KO HYUNSOO (KR)
KIM KIJUN (KR)
YOON SUKHYON (KR)
KIM EUNSUN (KR)
KO HYUNSOO (KR)
KIM KIJUN (KR)
YOON SUKHYON (KR)
Application Number:
PCT/KR2018/005720
Publication Date:
December 06, 2018
Filing Date:
May 18, 2018
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H04W74/08
Domestic Patent References:
| WO2016122120A1 | 2016-08-04 | |||
| WO2016208897A1 | 2016-12-29 |
Foreign References:
| KR101582196B1 | 2016-01-04 |
Other References:
HUAWEI ET AL.: "RACH Preamble Design for NR", RL-1701709. 3GPP TSG RAN WG1 MEETING #88, 7 February 2017 (2017-02-07), Athens, Greece, XP051220853
AT &T: "NR SS Design: Minimum Bandwidth and Multiplexing", RL-1702131, 3GPP TSG RAN WG1 MEETING #88, 7 February 2017 (2017-02-07), Athens, Greece, XP051221041
See also references of EP 3471498A4
AT &T: "NR SS Design: Minimum Bandwidth and Multiplexing", RL-1702131, 3GPP TSG RAN WG1 MEETING #88, 7 February 2017 (2017-02-07), Athens, Greece, XP051221041
See also references of EP 3471498A4
Attorney, Agent or Firm:
KIM, Yong In et al. (KR)
Download PDF: