Title:
METHOD FOR TRANSMITTING AND RECEIVING PHYSICAL DOWNLINK SHARED CHANNEL IN WIRELESS COMMUNICATION SYSTEM, AND APPARATUS SUPPORTING SAME
Document Type and Number:
WIPO Patent Application WO/2020/013447
Kind Code:
A1
Abstract:
The present specification proposes a method for transmitting and receiving a physical downlink shared channel (PDSCH) in a wireless communication system, and an apparatus supporting same. Specifically, the method performed by a terminal may comprise the steps of: receiving, from a base station, an upper layer signal including first information for an uplink-downlink configuration (UL-DL configuration); receiving, from the base station, a first control channel including second information for the UL-DL configuration; and repeatedly receiving, from the base station, a first transport block (TB) through a PDSCH on the basis of the first information, wherein when a transmission time unit indicated by uplink by the first information is indicated by downlink by the second information, a second control channel for scheduling, in the transmission time unit, PDSCH repetition for a second TB is discarded.
Inventors:
LEE HYUNHO (KR)
Application Number:
PCT/KR2019/006646
Publication Date:
January 16, 2020
Filing Date:
June 03, 2019
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H04W72/12; H04L5/00; H04L5/14
Foreign References:
| KR20170044140A | 2017-04-24 |
Other References:
ERICSSON: "Notes of the offline session on PDSCH repetition for LTE URLLC", R1-1807452. 3GPP TSG RAN WG1 MEETING #93, vol. RAN WG1, 24 May 2018 (2018-05-24), Busan, Korea, pages 1 - 7, XP051463146
ERICSSON: "Remaining details on URLLC technologies for PDSCH", R1-1807302 . 3GPP TSG RAN WG1 MEETING #93, vol. RAN WG1, 11 May 2018 (2018-05-11), Busan, Korea, pages 1 - 6, XP051462220
SAMSUNG: "Discussion on PDSCH repetition", R1-1806697. 3GPP TSG RAN WG1 MEETING #93, vol. RAN WG1, 12 May 2018 (2018-05-12), Busan, Korea, pages 1 - 3, XP051462727
MOTOROLA MOBILITY ET AL.: "PDSCH aspects of LTE-URLLC", R1-1807273. 3GPP TSG RAN WG1 MEETING #93, vol. RAN WG1, 12 May 2018 (2018-05-12), Busan, Korea, XP051463004
See also references of EP 3627947A4
ERICSSON: "Remaining details on URLLC technologies for PDSCH", R1-1807302 . 3GPP TSG RAN WG1 MEETING #93, vol. RAN WG1, 11 May 2018 (2018-05-11), Busan, Korea, pages 1 - 6, XP051462220
SAMSUNG: "Discussion on PDSCH repetition", R1-1806697. 3GPP TSG RAN WG1 MEETING #93, vol. RAN WG1, 12 May 2018 (2018-05-12), Busan, Korea, pages 1 - 3, XP051462727
MOTOROLA MOBILITY ET AL.: "PDSCH aspects of LTE-URLLC", R1-1807273. 3GPP TSG RAN WG1 MEETING #93, vol. RAN WG1, 12 May 2018 (2018-05-12), Busan, Korea, XP051463004
See also references of EP 3627947A4
Attorney, Agent or Firm:
ROYAL PATENT & LAW OFFICE (KR)
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