Title:
METHOD FOR TRANSMITTING OR RECEIVING UPLINK DATA IN WIRELESS COMMUNICATION SYSTEM, AND DEVICE THEREFOR
Document Type and Number:
WIPO Patent Application WO/2019/194667
Kind Code:
A1
Abstract:
The present specification provides a method for transmitting or receiving a physical uplink control channel (PUCCH) in a wireless communication system. Specifically, a terminal maps a first sequence of first uplink control information (UCI) and a second sequence of second UCI to at least one OFDM symbol of the PUCCH, and transmits the first UCI and the second UCI to a base station through the PUCCH. The first sequence is mapped sequentially up to a symbol before the last symbol of the at least one OFDM symbols on a frequency axis, and is mapped to the last symbol with a predetermined interval of two or more resource elements (RE). In addition, the second sequence is mapped sequentially to the last symbol on the frequency axis between REs to which the first sequence is mapped.
Inventors:
KIM JAEHYUNG (KR)
YANG SUCKCHEL (KR)
YANG SUCKCHEL (KR)
Application Number:
PCT/KR2019/004148
Publication Date:
October 10, 2019
Filing Date:
April 08, 2019
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H04L5/00; H04L1/00; H04L1/18
Foreign References:
| US20170374658A1 | 2017-12-28 |
Other References:
SAMSUNG: "Corrections on PUCCH for up to 2 Symbols", 3GPP TSG RAN WG2 MEETING AH 1801. R1-1800447, 13 January 2018 (2018-01-13), Vancouver, Canada, XP051384874
LG ELECTRONICS: "Remaining issues on PUCCH resource allocation.", 3GPP TSG RAN WG2 MEETING AH 1801, R1-1800378, 13 January 2018 (2018-01-13), Vancouver, Canada, XP051384833
ERICSSON: "On UE Behavior for UCI Reporting and Other issues.", 3GPP TSG RAN WG2 MEETING AH 1801. R1-1800947, 13 January 2018 (2018-01-13), Vancouver, Canada, XP051385180
VIVO: "Remaining issues on Short-PUCCH for UCI of more than 2 bits.", 3GPP TSG RAN WG1 MEETING #91. R1-1719786, 18 November 2017 (2017-11-18), Reno , USA, XP051369529
LG ELECTRONICS: "Remaining issues on PUCCH resource allocation.", 3GPP TSG RAN WG2 MEETING AH 1801, R1-1800378, 13 January 2018 (2018-01-13), Vancouver, Canada, XP051384833
ERICSSON: "On UE Behavior for UCI Reporting and Other issues.", 3GPP TSG RAN WG2 MEETING AH 1801. R1-1800947, 13 January 2018 (2018-01-13), Vancouver, Canada, XP051385180
VIVO: "Remaining issues on Short-PUCCH for UCI of more than 2 bits.", 3GPP TSG RAN WG1 MEETING #91. R1-1719786, 18 November 2017 (2017-11-18), Reno , USA, XP051369529
Attorney, Agent or Firm:
ROYAL PATENT & LAW OFFICE (KR)
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