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WOWMOM
2009
ACM
146views Multimedia» more  WOWMOM 2009»
14 years 2 months ago
Optimization of WiMax modulation scheme with a cross layer erasure code
WIMAX (Worldwide Interoperability for Microwave Access) is a promising new networking technology that potentially offers high speed and wide area wireless access services that com...
Lei Zhang, Patrick Sénac, Roksana Boreli, M...
ICC
2007
IEEE
133views Communications» more  ICC 2007»
14 years 1 months ago
Downlink TCP Performance Under Cross Layer Rate and Power Allocation in Infrastructure TH-PPM UWB Networks
Ultra wideband (UWB) systems are currently an important wireless infrastructure for efficient shortrange communications. To improve the system efficiency while guaranteeing the ra...
Yang Liu, Yu-Kwong Kwok, Jiangzhou Wang
MOBIMEDIA
2007
13 years 9 months ago
Experimental evaluation of community-based WLAN voice and data services
The purpose of this work is to experimentally evaluate the quality of voice and data services over community-based WLAN access networks. We use P2PWNC, the Wireless LAN roaming ar...
Pantelis A. Frangoudis, Vasileios P. Kemerlis, Dim...
VCIP
2003
140views Communications» more  VCIP 2003»
13 years 9 months ago
Error-resilient performance evaluation of MPEG-4 and H.264
Recent advances in video coding technology have resulted in rapid growth of application in mobile communication. With this explosive growth, reliable transmission and error resili...
Bongsoo Jung, Younghooi Hwang, Byeungwoo Jeon, Myu...
JVCIR
2006
163views more  JVCIR 2006»
13 years 7 months ago
Layered H.264 video transmission with hierarchical QAM
In multimedia communication systems, channel bandwidth and probability of error are the two main limitations that affect the quality of service. Therefore, in applications such as...
Mohammad Mahdi Ghandi, Mohammed Ghanbari