Qualcomm Incorporated

Zengyu Hao

Xiaochen Chen

Tom Chin

Bhupesh Manoharlal Umatt

Feng Chen

Ling Xie

Yi Qin

Chunxia Li

Jun Deng

Jintao Hou

Hewu Gu

Zhongyue Lou

Daowei Lin

Haizhou Liu

Ang Li

Hongjin Guo

Boting Wang

Zengran Wan

Xin Jiang

Weifeng Deng

A method of wireless communication by a user equipment (UE) supporting multiple subscriptions, includes camping on a first cell of a first radio access technology (RAT) with a first data subscription, and camping on a second cell of a second RAT with a second data subscription. The method also includes triggering a transition to the first cell of the first RAT for the second data subscription. The method further includes performing, with the first data subscription, activities on behalf of the second data subscription.

Multiple subscriber identity module (SIM) user equipment (UE) forced radio access technology (RAT) selection

Methods and systems for performing time synchronization for a Cellular Vehicle-to-Everything (C-VX) wireless interface of a vehicle are provided. In one example, a method comprises: determining, by a vehicle UE, whether a Global Navigation Satellite System (GNSS) receiver of the vehicle receives a GNSS signal including time information for a time synchronization operation for the vehicle's local clock source; based on whether the GNSS receiver receives a GNSS signal including the time information, adjusting a local clock time of the vehicle's local clock source based on one of: the time information included in the GNSS signal, or one or more wireless signals broadcasted from a base station; and adjusting, based on the adjusted local clock time, at least one of: a phase or a frequency of a clock signal supplied to the C-VX wireless interface.

Time synchronization operation in vehicle communication

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Beijing, China

Zengyu Hao