Invention Grant
- Patent Title: Information transmission method and device
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Application No.: US15931571Application Date: 2020-05-13
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Publication No.: US11239938B2Publication Date: 2022-02-01
- Inventor: Ruixiang Ma , Lei Guan , Yongxia Lyu , Jiafeng Shao , Xinghua Song
- Applicant: HUAWEI TECHNOLOGIES CO., LTD.
- Applicant Address: CN Guangdong
- Assignee: HUAWEI TECHNOLOGIES CO., LTD.
- Current Assignee: HUAWEI TECHNOLOGIES CO., LTD.
- Current Assignee Address: CN Guangdong
- Agency: Leydig, Voit & Mayer, Ltd.
- Priority: CN201711147522.4 20171117,CN201810032105.3 20180112
- Main IPC: H04L1/00
- IPC: H04L1/00 ; H04W72/04 ; H04W80/08

Abstract:
Embodiments of this application provide slot format configuration method and device. According to the method, a network device determines a slot format index for performing uplink-downlink transmission with a terminal device. The slot format index corresponds to a row in a slot format information table, and each row in the slot format information table includes positions of uplink symbols, positions of downlink symbols, and positions of unknown symbols in a slot. The network device sends the slot format index to the terminal device. The terminal device determines a slot format for the uplink-downlink transmission from the slot format information table based on the slot format index. The uplink-downlink slot configuration method provided in the embodiments of this application may satisfy specific requirements of low-latency and high-reliability communication scenarios.
Public/Granted literature
- US20200322080A1 INFORMATION TRANSMISSION METHOD AND DEVICE Public/Granted day:2020-10-08
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