Method based on backboard transmitting time division multiplexing circuit data and a bridge connector
US7697570B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 29, 2002 |
| Grant date | Apr 13, 2010 |
| Priority date | — |
| Expiry date | Aug 11, 2025 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04Q2213/1336
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A method for multi-path TDM data transmission includes: applying a plurality of high-speed serial lines to connect a center switch network board to a plurality of service boards; multiplexing multi-path TDM data from the center switch network board at transmitting side, and transmitting TDM data multiplexed in batch via one of the high-speed serial lines to one of the service boards; at receiving side, serial receiving the TDM data multiplexed and de-multiplexing the TDM data multiplexed to multiple TDM paths. The TDM bridge connector includes: a TDM high-speed serial transmitting adaptive circuit, and a TDM high-speed serial receiving adaptive circuit and a clock control circuit. The invention increases greatly transmission capacity and looses the requirement of clock synchronization, so the system reliability is greatly raised.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.