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PIMRC
2008
IEEE
14 years 3 months ago
QoE estimation from MAC-level QoS in audio-video transmission with IEEE 802.11e EDCA
— This paper estimates Quality of Experience (QoE), i.e., user–level QoS from MAC–level QoS for audio–video transmission over an IEEE 802.11e EDCA wireless LAN. The MAC– ...
Takahiro Suzuki, Tasuku Kutsuna, Shuji Tasaka
SECON
2008
IEEE
14 years 3 months ago
Deploying Directional Sensor Networks with Guaranteed Connectivity and Coverage
Abstract—In contrast to existing work on the connected coverage problem in wireless sensor networks which assumes omnidirectional sensors with disk-like sensing range, this paper...
Xiaofeng Han, Xiang Cao, Errol L. Lloyd, Chien-Chu...
SP
2008
IEEE
103views Security Privacy» more  SP 2008»
14 years 3 months ago
Preserving Caller Anonymity in Voice-over-IP Networks
— Applications such as VoIP need to provide anonymity to clients while maintaining low latency to satisfy quality of service (QoS) requirements. Existing solutions for providing ...
Mudhakar Srivatsa, Ling Liu, Arun Iyengar
VTC
2008
IEEE
115views Communications» more  VTC 2008»
14 years 3 months ago
Graph-Based Turbo DeCodulation with LDPC Codes
—Turbo DeCodulation is the combination of iterative demodulation and iterative source-channel decoding in a multiple Turbo process. The receiver structures of bit-interleaved cod...
Birgit Schotsch, Laurent Schmalen, Peter Vary, Tho...
VTC
2008
IEEE
158views Communications» more  VTC 2008»
14 years 3 months ago
A Novel Load Balanced and Lifetime Maximization Routing Protocol in Wireless Sensor Networks
Abstract— Balancing energy consumption and prolonging network lifetime are open challenges in Wireless Sensor Networks. In this paper, we design a novel load balanced routing pro...
Chengjie Wu, Ruixi Yuan, Hongchao Zhou