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1. (WO2018128817) TECHNIQUES AND APPARATUSES FOR DIFFERENTIAL BACK-OFF FOR LONG TERM EVOLUTION ADVANCED (LTE-A) UPLINK CARRIER AGGREGATION (ULCA)

Pub. No.:    WO/2018/128817    International Application No.:    PCT/US2017/067589
Publication Date: Fri Jul 13 01:59:59 CEST 2018 International Filing Date: Thu Dec 21 00:59:59 CET 2017
IPC: H04W 52/14
H04W 52/36
Applicants: QUALCOMM INCORPORATED
Inventors: KUMAR, Akash
MUTYA, Subbarayudu
MAHESHWARI, Ankit
Title: TECHNIQUES AND APPARATUSES FOR DIFFERENTIAL BACK-OFF FOR LONG TERM EVOLUTION ADVANCED (LTE-A) UPLINK CARRIER AGGREGATION (ULCA)
Abstract:
Certain aspects of the present disclosure generally relate to wireless communication. A wireless communication device may determine a plurality of differential back-off values based at least in part on at least one of a set of parameter values relating to one or more of a plurality of uplink carriers associated with uplink carrier aggregation or any uplink grants associated with the plurality of uplink carriers. The plurality of differential back-off values may relate to a specific absorption rate (SAR) back-off or a thermal back-off of the wireless communication device. The wireless communication device may apply the plurality of differential back-off values to a respective plurality of transmit powers associated, respectively, with the plurality of uplink carriers.