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Title:
METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING WIRELESS SIGNAL IN WIRELESS COMMUNICATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2019/160364
Kind Code:
A1
Abstract:
The present invention relates to a wireless communication system and, more particularly, to a method and an apparatus therefor, the method comprising the steps of: receiving indication information regarding a PUCCH resource set of a specific PUCCH format through system information, the PUCCH resource set including a first RB offset; receiving, on one or more CCEs, a PDCCH comprising resource indication information (RI); and transmitting control information through the PUCCH, wherein an RB index of the PUCCH is determined on the basis of the first RB offset and a second RB offset associated with a first bit value of the RI, and a CS index of the PUCCH is determined on the basis of a combination of [the second bit value of the RI, and a 1-bit value based on a start CCE index of the PDCCH (hereinafter, a CCE-based 1-bit value)] from among a CS index set.

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Inventors:
YANG SUCKCHEL (KR)
PARK HANJUN (KR)
KIM SEONWOOK (KR)
Application Number:
PCT/KR2019/001839
Publication Date:
August 22, 2019
Filing Date:
February 14, 2019
Export Citation:
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Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H04L5/00; H04W72/04; H04W72/12
Foreign References:
US20160226645A12016-08-04
US20140126525A12014-05-08
US20140056278A12014-02-27
Other References:
QUALCOMM INCORPORATED: "Remaining issues for resource allocation for PUCCH", 3GPP TSG ,ZAN WG1 MEETING R1-1800874, 13 January 2018 (2018-01-13), Vancouver. Canada, XP051385144
OPPO: "Summary of offline discussions on PUCCH resource allocation.", 3GPP TSG RAN WG1 MEETING R1 - 1801087, 25 January 2018 (2018-01-25), Vancouver. Canada, XP051385326
See also references of EP 3664349A4
Attorney, Agent or Firm:
KIM, Yong In et al. (KR)
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