Signaling and channel designs for D2D communications

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United States of America Patent

PATENT NO 9451604
SERIAL NO

14125973

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Abstract

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Described are methods and devices for enabling D2D communications with signal structures that require minimal changes to the current LTE architecture. In the embodiments described, the eNB grants resources to UEs for D2D communication and either initiates or permits a pair of UEs to establish a D2D link. Certain embodiments are designed to minimize changes to the current LTE control signaling structure by having the control signaling always come from the eNB as in a normal cellular link so that the transmitting UE transmits over a data channel (e.g., PUSCH/PDSCH) that the receiving UE is able to decode.

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Patent Owner(s)

  • INTEL CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fwu, Jong-Kae Sunnyvale, US 381 8137
Li, Qinghua San Ramon, US 721 10227
Niu, Huaning Milpitas, US 703 6511
Xue, Feng Redwood City, US 148 2309

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