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WWIC
2007
Springer
109views Communications» more  WWIC 2007»
16 years 23 days ago
QoS and Authentication Experiences in a Residential Environment Within a Broadband Access Framework
It is sometimes believed that a “broadband access” network, providing ample transmission capacity to residential environments, is enough so as to allow a flawless delivery of a...
Iván Vidal, Francisco Valera, Jaime Garc&ia...
WWIC
2007
Springer
132views Communications» more  WWIC 2007»
16 years 23 days ago
A Quality Adaptation Scheme for Internet Video Streams
We propose a layered quality adaptation scheme for video streams to smooth the short-term oscillations induced by Additive Increase Multiplicative Decrease (AIMD) mechanisms, and e...
Panagiotis Papadimitriou, Vassilis Tsaoussidis
AICCSA
2006
IEEE
115views Hardware» more  AICCSA 2006»
16 years 22 days ago
Throughput of ARQ Protocols Over Nakagami and MIMO Block Fading Channels
Automatic-repeat request (ARQ) protocols are used to provide reliable communication in wireless networks. In this paper the throughput of the basic selective-repeat (SR) ARQ in bl...
Salam A. Zummo
GLOBECOM
2006
IEEE
16 years 21 days ago
On the Impact of Clear Channel Assessment on MAC Performance
— Clear Channel Assessment (CCA) is an essential ingredient in wireless networks employing channel sensing as part of their medium access mechanism. While CCA itself is implement...
Iyappan Ramachandran, Sumit Roy
ICMCS
2006
IEEE
134views Multimedia» more  ICMCS 2006»
16 years 21 days ago
Robust Video Transmission Over MIMO-OFDM System using MDC and Space Time Codes
MIMO-OFDM is a promising technique for the broadband wireless communication system. In this paper, we propose a novel scheme that integrates multiple description coding (MDC), err...
Haifeng Zheng, Congchong Ru, Lun Yu, Chang Chen