Timing alignment procedure for a user equipment

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United States of America Patent

PATENT NO 12127264
SERIAL NO

18205882

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Abstract

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A user equipment (UE) receives a timing advance medium access control (MAC) control element. The UE applies a timing advance command of the timing advance MAC control element and to start or restart a time alignment timer. The UE releases physical uplink control channel (PUCCH) resources and releases any assignment sounding reference signal (SRS) resources, when the time alignment timer expires. The UE flushes hybrid automatic request (HARQ) buffers, when the time alignment timer expires or is stopped.

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Patent Owner(s)

Patent OwnerAddress
EQUO IP LLCWAYNE PA

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chun, Sung Duck Anyang-si, KR 500 12904
Lee, Young Dae Anyang-si, KR 551 13093
Park, Sung Jun Anyang-si, KR 551 10774
Yi, Seung June Anyang-si, KR 524 13002

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