- Patent Title: Asynchronous uplink transmission method, device, and storage medium
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Application No.: US17081473Application Date: 2020-10-27
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Publication No.: US11457480B2Publication Date: 2022-09-27
- Inventor: Xiaomeng Chai , Yiqun Wu , Lei Wang , Xiuqiang Xu , Yan Chen
- Applicant: Huawei Technologies Co., Ltd.
- Applicant Address: CN Shenzhen
- Assignee: Huawei Technologies Co., Ltd.
- Current Assignee: Huawei Technologies Co., Ltd.
- Current Assignee Address: CN Shenzhen
- Agency: Leydig, Voit & Mayer, Ltd.
- Priority: CN201810400070.4 20180428
- Main IPC: H04W74/08
- IPC: H04W74/08 ; H04L27/26 ; H04W72/04 ; H04W76/11 ; H04L1/18 ; H04L5/00

Abstract:
This application provides an asynchronous uplink transmission method, a device, and a storage medium. The method includes: receiving, by a UE, configuration information that is of a first physical uplink shared channel (PUSCH) and that is sent by a network device, where the configuration information includes a length of a cyclic prefix (CP) of the first PUSCH, and the length of the CP of the first PUSCH is less than a length of a CP of a first random access preamble; determining, by the UE based on the length of the CP of the first PUSCH, a difference between a largest stored timing advance (TA) and a smallest stored TA, and a largest delay spread, whether to send the first PUSCH; and responsive to determining to send the first PUSCH, sending, by the UE, the first PUSCH based on the configuration information of the first PUSCH.
Public/Granted literature
- US20210045163A1 ASYNCHRONOUS UPLINK TRANSMISSION METHOD, DEVICE, AND STORAGE MEDIUM Public/Granted day:2021-02-11
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