Beam management solution for MPE

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12250646
APP PUB NO 20220322247A1
SERIAL NO

17642207

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Importance

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Abstract

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Apparatuses, systems, and methods for a user equipment device (UE) to perform methods for triggering a change in beam configuration based on UL beam conditions. The UE may detect an unsafe UL beam condition for an UL beam based, at least in part, on an MPE level being exceeded by the UL beam. In response to the detection, remedial actions that to alleviate the unsafe UL beam condition may be performed. The remedial actions may prioritize UL beam quality over DL beam quality and may include reducing a transmit power of the UL beam based on an MPR, triggering an intra-panel antenna switch to a candidate UL beam that satisfies one or more conditions for intra-panel beam switching, triggering an inter-panel antenna switch to a candidate UL beam that satisfies one or more conditions for intra-panel beam switching, and/or signaling a beam failure to a network serving the UE.

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Patent Owner(s)

Patent OwnerAddress
APPLE INC1 INFINITE LOOP MS 40-PAT CUPERTINO CA 95014

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
He, Hong San Jose, US 1408 9557
Kim, Yuchul San Jose, US 414 1091
Nabar, Rohit U Sunnyvale, US 249 5173
Sun, Haitong Cupertino, US 1076 1919
Sun, Yakun San Jose, US 318 4088
Yao, Chunhai Beijing, CN 541 539
Zeng, Wei Saratoga, US 1309 3748
Zhang, Dawei Saratoga, US 1645 3397
Zhang, Yushu Beijing, CN 1077 4063

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