公开(公告)号：US20230007587A1

公开(公告)日：2023-01-05

申请号：US17367091

申请日：2021-07-02

Applicant: QUALCOMM Incorporated

Inventor： Hung Dinh Ly ,  Hullin Xu ,  Muhammad Sayed Khairy Abdeighaffar ,  Hwari Joon Kwon ,  Krishna Klran Mukkaviiii ,  Linhal He

IPC: H04W52/02 ,  H04W72/02 ,  H04L5/00 ,  H04W72/04

Abstract: Methods, systems, and devices for wireless communication are described. A user equipment (UE) may receive, from a base station, control signaling indicating a set of connected discontinuous reception (C-DRX) configurations. The set of C-DRX configurations may include a first C-DRX configuration and a second C-DRX configuration, where at least one C-DRX configuration in the set of C-DRX configurations is a UE-group common C-DRX configuration. The set of C-DRX configurations may correspond to a discontinuous transmission (DTX) cycle of the base station. The UE may select a C-DRX configuration from the set of C-DRX configurations based on receiving the control signaling from the base station. Accordingly, the UE may use the selected C-DRX configuration to communicate with the base station. The selected C-DRX configuration may enable the base station to operate with reduced power consumption and higher DTX efficiency, among other benefits.

公开(公告)号：US20210321440A1

公开(公告)日：2021-10-14

申请号：US17220562

申请日：2021-04-01

Applicant: QUALCOMM Incorporated

Inventor： Kazuki Takeda ,  Wanshi Chen ,  Peter Gaal ,  Xiaoxia Zhang ,  Hullin Xu ,  Mostafa Khoshnevisan ,  Tao Luo ,  Alberto Rico Alvarino

IPC: H04W72/12 ,  H04W72/04 ,  H04L1/18

Abstract: Wireless communication devices, systems, and methods related to downlink control information (DCI) designs for multi-component carrier scheduling are provided. For example, a method of wireless communication can include receiving a downlink control information (DCI) message having a DCI format, the DCI message scheduling a downlink data communication over a single component carrier or multiple component carriers; determining, based on the received DCI message, whether the downlink data communication is scheduled over the single component carrier or the multiple component carriers; and receiving, based on the determining, the downlink data communication over the single component carrier or the multiple component carriers.