Loading...
Please wait, while we are loading the content...
Similar Documents
Adaptive rateless coding for data-partitioned video streaming over a broadband wireless channel.
| Content Provider | CiteSeerX |
|---|---|
| Author | Fleury, Martin Ghanbari, Mohammed |
| Abstract | Abstract—Fixed-rate, rateless channel coding is attractive for its linear decoder computational complexity. Though fixed rate coding is appropriate for broadcast systems, this paper proposes adaptive coding for unicast, data-partitioned compressed video streams. The paper finds that the main gain from such a scheme is an increase in goodput and wireless channel utilization, which is important for a real-time service. In fact, in an ideal scheme no retransmissions are needed to repair packets corrupted by channel errors. Video quality is also potentially enhanced by the differential packet drop rates at buffers that result in less important data-partition bearing packets dropped more frequently. Keywords-broadband wireless, data-partitioning, rateless channel coding, source coding, video streaming I. |
| File Format | |
| Access Restriction | Open |
| Subject Keyword | Broadband Wireless Channel Data-partitioned Video Streaming Adaptive Rateless Coding Rateless Channel Coding Linear Decoder Computational Complexity Keywords-broadband Wireless Ideal Scheme Main Gain Important Data-partition Bearing Packet Video Quality Broadcast System Differential Packet Drop Rate Real-time Service Fixed Rate Coding Channel Error Abstract Fixed-rate Data-partitioned Compressed Video Stream Source Coding Wireless Channel Utilization |
| Content Type | Text |
| Resource Type | Article |