Name
Title | ||
|---|---|---|
Optimized Cross-Layer Design for Scalable Video Transmission Over the IEEE 802.11e Networks |
Abstract | ||
|---|---|---|
A cross-layer design for optimizing 3-D wavelet scalable video transmission over the IEEE 802.11e networks is proposed. A thorough study on the behavior of the IEEE 802.11e protocol is conducted. Based on our findings, all timescales rate control is developed featuring a unique property of soft capacity support for multimedia delivery. The design consists of a macro timescale and a micro timescale rate control schemes residing at the application layer and the network sublayer respectively. The macro rate control uses bandwidth estimation to achieve optimal bit allocation with minimum distortion. The micro rate control employs an adaptive mapping of packets from video classifications to appropriate network priorities which preemptively drops less important video packets to maximize the transmission protection to the important video packets. The performance is investigated by simulations highlighting advantages of our cross-layer design. |
Year | DOI | Venue |
|---|---|---|
2007 | 10.1109/TCSVT.2007.903808 | IEEE Trans. Circuits Syst. Video Techn. |
Keywords | Field | DocType |
important video packet,scalable video,network performance analysis,appropriate network priority,index terms— wireless lan,micro timescale rate control,3-d wavelet scalable video,macro timescale,cross-layer design,video classification,scalable video transmission,optimized cross-layer design,micro rate control,macro rate control,timescales rate control,multimedia transmission.,bandwidth,image classification,transport protocols,network performance,design optimization,indexing terms,forward error correction | Forward error correction,Application layer,Computer science,Network packet,Computer network,Real-time computing,Bandwidth (signal processing),IEEE 802,Network analysis,Macro,Scalability | Journal |
Volume | Issue | ISSN |
17 | 12 | 1051-8215 |
Citations | PageRank | References |
19 | 1.06 | 22 |
Authors | ||
5 | ||
Name | Order | Citations | PageRank |
|---|---|---|---|
| Chuan Heng Foh | 1 | 979 | 85.77 |
| Yu Zhang | 2 | 236 | 15.51 |
| Zefeng Ni | 3 | 85 | 8.07 |
| jianfei cai | 4 | 1804 | 147.18 |
| King Ngi Ngan | 5 | 2383 | 185.21 |