Rate negotiation method and apparatus thereof
US11894991B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jun 3, 2021 |
| Grant date | Feb 6, 2024 |
| Priority date | — |
| Expiry date | May 27, 2042 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W28/22
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A rate negotiation method is provided. A first device switches a fiber transmission rate of a first port of the first device to a first fiber transmission rate based on a preset switching direction within a rotation period of a first fiber transmission rate set. The first device sends a negotiation packet to a second device through the first port of the first device within a duration of the first fiber transmission rate. If a response packet is received from the second device through the first port of the first device within the duration of the first fiber transmission rate, the first port of the first device is controlled to communicate with the second device based on the first fiber transmission rate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.