Method and apparatus for recovery processing of synchronously transmitted service data
US8462687B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 3, 2009 |
| Grant date | Jun 11, 2013 |
| Priority date | — |
| Expiry date | Jan 28, 2030 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W72/30
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A method and apparatus for recovering synchronization among transmitted service data are disclosed in the present invention. The method comprises: a first network element sending a request to a second network element, the request carrying first information and identification information of data stream, wherein, the request is used to acquire a Radio Link Control sequence number of a Radio Link Control protocol data unit corresponding to the data packet indicated by the first information in the data stream; the first network element receiving second information returned by the second network element according to the request and allocating the Radio Link control sequence number carried in the second information to the Radio Link Control protocol data unit in the first network element.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.