Robust data transmission method in internet of things
US11070341B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Aug 7, 2020 |
| Grant date | Jul 20, 2021 |
| Priority date | — |
| Expiry date | Aug 7, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L5/0005
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A robust data transmission method in Internet of Things. Allocation information of a first time-frequency resource set and a description of a first transmission mode are sent by a base station to a first terminal, and a second time-frequency resource set is allocated by the base station to a second terminal. The first time-frequency resource set includes an overlapping resource set and a non-empty third time-frequency resource set. A second transmission mode of the first data packet is determined by the base station according to a continuity in time of resources in the third time-frequency resource set. A description of the overlapping resource set is sent by the base station to the first terminal. The second transmission method of the first data packet is confirmed by the first terminal, and the first data packet is received by the first terminal according to the first transmission mode and/or the second transmission mode.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.