Invention Grant
- Patent Title: Multi-stage downlink grant for multiple PDSCH
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Application No.: US17170810Application Date: 2021-02-08
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Publication No.: US11617181B2Publication Date: 2023-03-28
- Inventor: Qingjiang Tian , Xiaoxia Zhang , Jing Sun , Zhifei Fan , Wooseok Nam , Ahmed Abdelaziz Ibrahim Abdelaziz Zewail , Tao Luo
- Applicant: QUALCOMM Incorporated
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agency: ArentFox Schiff LLP
- Agent Arun Swain
- Main IPC: H04W72/04
- IPC: H04W72/04 ; H04L1/1812 ; H04W72/0446 ; H04W72/0453 ; H04W72/14

Abstract:
Aspects of a multi-stage multi-PDSCH grant are provided which allow a UE to obtain data in a downlink data burst with more scheduling flexibility than single-stage multi-PDSCH grants. A base station provides the UE in a downlink control channel a first portion of downlink control information which indicates a plurality of downlink data transmissions. The UE monitors the downlink control channel for the first portion of downlink control information. Afterwards, the base station sends to the UE a second portion of the downlink control information including parameters for one of the downlink data transmissions. The base station may also send the UE a third portion of the downlink control information including additional parameters for the downlink data transmission. After the UE obtains the portions, the UE decodes the one of the downlink data transmissions indicated at least in part by the first and second portion of the downlink control information.
Public/Granted literature
- US20220256543A1 MULTI-STAGE DOWNLINK GRANT FOR MULTIPLE PDSCH Public/Granted day:2022-08-11
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