SYSTEMS AND METHODS FOR USER EQUIPMENT COOPERATION

WIPO Patent Application WO/2020/147780

A1

Aspects of the present application provide methods and devices for use in User Equipment (UE) cooperation. A packet transmitted between a base station and a UE or between UEs includes a packet destination identifier that identifies a destination of the packet. A receiving the packet from a base station or another UE can determine whether the UE is the destination of the packet. When the UE is the destination of the packet, the UE decodes the packet. When the UE is not the destination of the packet, the UE forwards the packet to another UE. The packet may include a packet source identifier that can be used by the destination to determine where the packet originated. In some instances, the cooperative UEs do not need to decode the entire packet to be able to determine the destination of the packet and therefore can forward the packet along with less processing.

WO/2022/203977	RF ADAPTIVE DIVERSITY METHODS AND SYSTEMS
WO/2021/182109	TRANSMISSION DEVICE AND TRANSMISSION METHOD
JP6697090	Data transmission method and equipment

XU HUA (CA)
MA JIANGLEI (CA)
ZHANG LIQING (CA)

PCT/CN2020/072438

July 23, 2020

January 16, 2020

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HUAWEI TECH CO LTD (CN)

H04B7/026; H04W72/04

CN107113593A	2017-08-29
US20180054237A1	2018-02-22
CN109120314A	2019-01-01

HUAWEI ET AL: "R1-1900023", SIDELINK PHYSICAL LAYER PROCEDURES FOR NR V2X, 1 January 2019 (2019-01-01), XP051575649
SPREADTRUM COMMUNICATIONS: "R1-1811009", CONSIDERATION ON SIDELINK UNICAST, GROUPCAST AND BROADCAST, 29 September 2018 (2018-09-29), XP051518413

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