Name
Abstract | ||
|---|---|---|
In this paper, different error protection strategies in different protocol layers are discussed, in order to reliably broadcast multimedia data within existing wireless networks. In particular, we investigate the performance of additional forward error correction (FEC) in the physical layer, the radio link control (RLC) layer, and the RTP layer for multimedia broadcast and multicast services over GERAN systems. Advantages and drawbacks when applying error correction in different layers are shown. We introduce a simple receiver modification, referred to as permeable-layer receiver (PLR), which exploits traditionally useless information at the receiver, while the transmitter is kept unchanged. Significant performance gains are reported. Finally, the application to H.264/AVC based wireless video broadcast is discussed and the performance of different system designs for video transmission is shown. |
Year | DOI | Venue |
|---|---|---|
2006 | 10.1016/j.sigpro.2005.09.039 | Signal Processing |
Keywords | Field | DocType |
reliability design,error correction,rtp layer,different error protection strategy,different system design,permeable-layer receiver,wireless multimedia broadcast,different protocol layer,physical layer,multimedia broadcast,additional forward error correction,different layer,wireless,mbms,wireless network,broadcast,forward error correction,multicast,system design | Wireless network,Transmitter,Multimedia Broadcast Multicast Service,Atomic broadcast,Computer science,Computer network,Electronic engineering,Physical layer,Multicast,Broadcast radiation,Multimedia,GERAN | Journal |
Volume | Issue | ISSN |
86 | 8 | Signal Processing |
Citations | PageRank | References |
6 | 0.51 | 9 |
Authors | ||
3 | ||
Name | Order | Citations | PageRank |
|---|---|---|---|
| Hrvoje Jenkac | 1 | 115 | 13.28 |
| Thomas Stockhammer | 2 | 1755 | 196.51 |
| Wen Xu | 3 | 169 | 20.23 |