Discovery signal generation and reception

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United States of America Patent

PATENT NO 11743708
APP PUB NO 20210084482A1
SERIAL NO

17108942

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Abstract

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Physical layer processing and procedures for device-to-device (D2D) discovery signal generation and transmission and scheduling of D2D discovery signals are described. Detection and measurement of a D2D discovery signal, D2D signal identity management, and monitoring by a wireless transmit/receive unit (WTRU) of PDCCH for D2D discovery scheduling is described, as is a WTRU that may be configured with a D2D-specific transmission/reception opportunity pattern. The discovery signal may carry a payload for explicit information about user and/or service identity, and may be mapped to physical resources in such a way as to decouple transmission/reception of the discovery signal from downlink operations. A WTRU may measure a D2D discovery signal quality and report to the network.

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Patent Owner(s)

Patent OwnerAddress
INTERDIGITAL PATENT HOLDINGS INCWILMINGTON DE

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Marinier, Paul Brossard, CA 748 20543
Pani, Diana Montreal, CA 438 12674
Pelletier, Benoit Roxboro, CA 331 8216
Pelletier, Ghyslain Montreal, CA 399 14044
Poitau, Gwenael Montreal, CA 22 1398
Rudolf, Marian Montreal, CA 378 12683

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