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ICC
2008
IEEE
132views Communications» more  ICC 2008»
16 years 23 days ago
An On-Off Queue Control Mechanism for Scalable Video Streaming over the IEEE 802.11e WLAN
— In this paper, we study the issue of scalable video streaming over IEEE 802.11e EDCA WLANs. Our basic idea is to control the number of “active” nodes on the channel in orde...
Yu Zhang, Chuan Heng Foh, Jianfei Cai
ICMCS
2008
IEEE
336views Multimedia» more  ICMCS 2008»
16 years 23 days ago
SIMD optimization of the H.264/SVC decoder with efficient data structure
H.264/scalable video coding (SVC) is a new compression technique that can adapt to various network environments and applications. However, despite its outstanding performance, H.2...
Joohyun Lee, Gwanggil Jeon, Sangjun Park, Taeyoung...
CCGRID
2007
IEEE
16 years 20 days ago
A Hierarchical Two-Tier Information Management Architecture for Mobile Ad-Hoc Grid Environments
A novel management layer architecture for mobile grid environments and ad-hoc networks is presented. This paper addresses a key challenge in dynamic mobile environments with a hig...
Joachim Zottl, Wilfried N. Gansterer, Helmut Hlava...
ICASSP
2007
IEEE
16 years 19 days ago
Subjective Quality Evaluation of Decoded Video in the Presence of Packet Losses
This paper investigates the perceptual quality of decoded video bitstreams after packet losses. We focus on lowresolution and low-bit rate video coded by the H.264/AVC encoder, an...
Tao Liu, Yao Wang, Jill M. Boyce, Zhenyu Wu, Hua Y...
ICC
2007
IEEE
114views Communications» more  ICC 2007»
16 years 19 days ago
An FPGA Implementation of Dirty Paper Precoder
—Dirty paper code (DPC) can be used in a number of communication network applications; broadcast channels, multiuser interference channels and ISI channels to name a few. We stud...
Pankaj Bhagawat, Weihuang Wang, Momin Uppal, Gwan ...