Data retransmission apparatus and method in a mobile communication system
US7130295B2 · kind B2 · utility
27Cited by
0References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 11, 2002 |
| Grant date | Oct 31, 2006 |
| Priority date | — |
| Expiry date | Mar 19, 2025 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W74/00
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
Disclosed is an apparatus and method for retransmitting data in a mobile communication system. A MAC-h (Medium Access Control-high speed) layer transmits, to an RLC (Radio Link Control) layer, received data and information on whether a retransmission process on errored data is being performed, thereby to prevent the RLC layer from performing duplicated retransmission on the errored data.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.