	US 11,877,245 B2
	Apparatus, system, and method for enhanced mobile station power transmission
Haitong Sun, Irvine, CA (US); Wei Zhang, Santa Clara, CA (US); Tianyan Pu, Cupertino, CA (US); Pengkai Zhao, San Jose, CA (US); Jia Tang, San Jose, CA (US); Yushu Zhang, Beijing (CN); Yuchul Kim, Santa Clara, CA (US); Hong He, Cupertino, CA (US); Dawei Zhang, Saratoga, CA (US); and Wei Zeng, San Diego, CA (US)
Assigned to Apple Inc., Cupertino, CA (US)
Appl. No. 16/976,322
Filed by Apple Inc., Cupertino, CA (US)
PCT Filed Nov. 28, 2019, PCT No. PCT/CN2019/121563 § 371(c)(1), (2) Date Aug. 27, 2020, PCT Pub. No. WO2021/102788, PCT Pub. Date Jun. 3, 2021.
Prior Publication US 2022/0264471 A1, Aug. 18, 2022
Int. Cl. H04W 52/14 (2009.01); H04L 5/00 (2006.01); H04W 52/36 (2009.01)

CPC H04W 52/146 (2013.01) [H04L 5/0051 (2013.01); H04W 52/365 (2013.01); H04W 52/367 (2013.01)]

20 Claims

1. A method, comprising:

by a user equipment device (UE):

connecting to a base station (BS);

transmitting information regarding transmit power capability to the BS, wherein the information includes an indication of full power transmission capability, wherein when the information further includes a bitmap, the bitmap indicates which transmitted precoding matrix indicators (TPMIs) of a set of TPMIs are supported for full power, and wherein when the information omits the bitmap, the omission of the bitmap indicates full power support for all TPMIs in the set of TPMIs; and

transmitting data to the BS according to the transmit power capability indicated in the information.