Communication method and communications apparatus for improving reliability of data transmission
US11936472B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 28, 2021 |
| Grant date | Mar 19, 2024 |
| Priority date | — |
| Expiry date | Feb 28, 2042 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L43/0858
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A communication method includes: a first device obtains transmission states of first n data packets by using a first protocol layer entity, where the first protocol layer entity includes a radio link control (RLC) layer entity or an entity above an RLC layer; the first device starts a timer if transmission states of m data packets in the first n data packets are transmission failures, where n and m are both positive integers, and m is less than or equal to n; and the first device determines a radio resource configuration parameter used to transmit a subsequent data packet, or sends a first message to a second device, where the first message is used to indicate a state of the timer, and the state of the timer is used to determine the radio resource configuration parameter used to transmit the subsequent data packet.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.