Random access procedures in new radio unlicensed spectrum (NR- U)

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11743936
APP PUB NO 20200137793A1
SERIAL NO

16553333

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A network, e.g. a New Radio network operating in the unlicensed spectrum, may reserve resources for the purpose of UE(s) performing a random access procedure (RACH) on the network. The network may indicate the resource reservation to the UE(s) in information transmitted to the UE(s) via signaling. The UE(s) may receive the information indicative of the resource reservation and may subsequently perform a RACH using the reserved resources indicated in the information received by the UE(s). The information or at least a portion of the information may be received in an initial signal, in a slot format indicator as part of downlink control information (DCI), in a wideband demodulation reference signal, in a radio network temporary identifier, and/or in radio resource control signaling.

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Patent Owner(s)

  • APPLE INC.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chen, Yuqin Shenzhen, CN 319 526
Hu, Haijing Beijing, CN 447 695
Xu, Fangli Beijing, CN 415 1319
Zeng, Wei San Diego, US 1085 2689
Zhang, Dawei Saratoga, US 1330 2390

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