US 11,985,710 B2
Configurations for small data transmission
Huichun Liu, Beijing (CN); Ozcan Ozturk, San Diego, CA (US); Gavin Bernard Horn, La Jolla, CA (US); Peng Cheng, Beijing (CN); and Miguel Griot, La Jolla, CA (US)
Assigned to QUALCOMM Incorporated, San Diego, CA (US)
Appl. No. 17/276,794
Filed by QUALCOMM Incorporated, San Diego, CA (US)
PCT Filed Sep. 6, 2019, PCT No. PCT/CN2019/104646
§ 371(c)(1), (2) Date Mar. 16, 2021,
PCT Pub. No. WO2020/088097, PCT Pub. Date May 7, 2020.
Claims priority of application No. PCT/CN2019/104646 (WO), filed on Oct. 30, 2018.
Prior Publication US 2021/0337602 A1, Oct. 28, 2021
Int. Cl. H04W 76/30 (2018.01); H04W 28/26 (2009.01); H04W 74/00 (2009.01); H04W 74/0833 (2024.01)
CPC H04W 74/0841 (2013.01) [H04W 28/26 (2013.01); H04W 74/008 (2013.01); H04W 76/30 (2018.02)] 29 Claims
OG exemplary drawing
 
1. A method of wireless communication by a user equipment (UE), comprising:
receiving from a base station a radio resource control (RRC) release message including a configuration for user plane data transmission within a random access message by the UE in an RRC inactive state, the configuration being specific to at least one data radio bearer (DRB) of the UE and including identity information for the at least one DRB;
transitioning to the RRC inactive state suspending an RRC connection based on the RRC release message; and
transmitting, using a DRB from the at least one DRB indicated in the configuration, user plane data to the base station based on the received configuration and while remaining in the RRC inactive state.