Title:
METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING DUPLICATED DATA IN WIRELESS COMMUNICATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2019/160321
Kind Code:
A1
Abstract:
The disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). Disclosed is a method and an apparatus for transmitting and receiving duplicated data in a wireless communication system. An operation method of a first terminal in a wireless communication system may include an operation of receiving information associated with a resource pool from a base station, an operation of determining to duplicate a packet, an operation of determining a transmission carrier on the basis of the information associated with the resource pool; and an operation of transmitting a duplicated packet to a second terminal via the transmission carrier.
Inventors:
MOK YOUNGJOONG (KR)
KANG HYUNJEONG (KR)
KANG HYUNJEONG (KR)
Application Number:
PCT/KR2019/001752
Publication Date:
August 22, 2019
Filing Date:
February 13, 2019
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
H04W72/02; H04W72/04
Foreign References:
| US20160128093A1 | 2016-05-05 |
Other References:
ZTE: "Discussion on sidelink resource request mechanism in PC5 CA", R2-1713072, 3GPP TSG-RAN WG2 MEETING #100, 17 November 2017 (2017-11-17), Reno, USA, XP051371900
ERICSSON: "Packet duplication for PC5", R2-1713513, 3GPP TSG-RAN WG2 #100, 17 November 2017 (2017-11-17), Reno, Nevada, USA, XP051372212
ERICSSON: "Support of Reliable transmission over PC5 using extended PPPP", S2-180209 , 3GPP TSG-SA WG2 MEETING #125, 16 January 2018 (2018-01-16), Gothenburg, Sweden, XP051389648
ERICSSON: "Sidelink Carrier Selection Criteria for TX", R2-1713516, 3GPP TSG-RAN WG2 #100, 17 November 2017 (2017-11-17), Reno, Nevada, USA, XP051372215
POTEVIO: "Consideration on Packet Duplication over Sidelink'', 3GPP DRAFT; R2-1801983 CONSIDERATION ON PACKET DUPLICATION OVER SIDELINK, 3RD GENERATION PARTNERSHIP PROJECT (3GPP", vol. RAN WG2, 12 February 2018, MOBILE COMPETENCE CENTRE
QUALCOMM INCORPORATED: "3GPP DRAFT; R2-1801431 BUFFER STATUS REPORTING FOR PDCP DUPLICATION", vol. RAN WG2, 12 January 2018, MOBILE COMPETENCE CENTRE, article "Buffer status reporting for PDCP duplication"
"3GPP DRAFT; R2-1713828", vol. RAN WG2, 17 November 2017, MOBILE COMPETENCE CENTRE, article "Considerations on sidelink packet duplication"
See also references of EP 3750358A4
ERICSSON: "Packet duplication for PC5", R2-1713513, 3GPP TSG-RAN WG2 #100, 17 November 2017 (2017-11-17), Reno, Nevada, USA, XP051372212
ERICSSON: "Support of Reliable transmission over PC5 using extended PPPP", S2-180209 , 3GPP TSG-SA WG2 MEETING #125, 16 January 2018 (2018-01-16), Gothenburg, Sweden, XP051389648
ERICSSON: "Sidelink Carrier Selection Criteria for TX", R2-1713516, 3GPP TSG-RAN WG2 #100, 17 November 2017 (2017-11-17), Reno, Nevada, USA, XP051372215
POTEVIO: "Consideration on Packet Duplication over Sidelink'', 3GPP DRAFT; R2-1801983 CONSIDERATION ON PACKET DUPLICATION OVER SIDELINK, 3RD GENERATION PARTNERSHIP PROJECT (3GPP", vol. RAN WG2, 12 February 2018, MOBILE COMPETENCE CENTRE
QUALCOMM INCORPORATED: "3GPP DRAFT; R2-1801431 BUFFER STATUS REPORTING FOR PDCP DUPLICATION", vol. RAN WG2, 12 January 2018, MOBILE COMPETENCE CENTRE, article "Buffer status reporting for PDCP duplication"
"3GPP DRAFT; R2-1713828", vol. RAN WG2, 17 November 2017, MOBILE COMPETENCE CENTRE, article "Considerations on sidelink packet duplication"
See also references of EP 3750358A4
Attorney, Agent or Firm:
KWON, Hyuk-Rok et al. (KR)
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