Sciweavers

2545 search results - page 109 / 509
» ARQ for Network Coding
Sort
View
ICIP
2000
IEEE
16 years 5 months ago
Efficient Image and Channel Coding for Wireless Packet Networks
We combine multiple description (MD) quantization, entropy coding, and data partitioning to improve the error resiliency of images over varying packet loss channels. Our proposed ...
P. Greg Sherwood, Xiaodong Tian, Kenneth Zeger
ISCAS
2007
IEEE
171views Hardware» more  ISCAS 2007»
15 years 9 months ago
Using H.264/AVC-based Scalable Video Coding (SVC) for Real Time Streaming in Wireless IP Networks
— A streaming system based on the Scalable Video Coding (SVC) extension of H.264/AVC is shown. SVC allows for data rate adaptation without re-encoding just by dropping packets of...
Thomas Schierl, Cornelius Hellge, Shpend Mirta, Ka...
ICMCS
2006
IEEE
111views Multimedia» more  ICMCS 2006»
15 years 9 months ago
Optimized Rate Allocation for Unbalanced Multiple Description Video Coding Over Unreliable Packet Network
Video transmission over unreliable packet network is in general hampered by the packet losses and constraint by stringent playback deadline. With these two key factors in consider...
Bin Li, Feng Huang, Lifeng Shu, Shiqiang Yang
140
Voted
GLOBECOM
2009
IEEE
15 years 7 months ago
Multi-Frame Distributed Protocol for Analog Network Coding in Slow-Fading Channels
The wireless network scenario here is based on N users that communicate one with the others through a central relay node by adopting the Analog Network Coding (ANC) paradigm. In th...
Jonathan Gambini, Umberto Spagnolini
JSAC
2006
97views more  JSAC 2006»
15 years 3 months ago
Distributed Turbo Coding With Soft Information Relaying in Multihop Relay Networks
It has been shown that distributed turbo coding (DTC) can approach the capacity of a wireless relay network. In the existing DTC schemes, it is usually assumed that error-free deco...
Yonghui Li, Branka Vucetic, Tan F. Wong, Mischa Do...