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» Approximation schemes for wireless networks
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NOSSDAV
2001
Springer
15 years 11 months ago
The utility of feedback in layered multicast congestion control
Layered multicast is a common approach for dissemination of audio and video in heterogeneous network environments. Layered multicast schemes can be classified into two categories...
Sergey Gorinsky, Harrick M. Vin
VTC
2007
IEEE
132views Communications» more  VTC 2007»
16 years 1 months ago
Collaborative Information Revelation and Collusion in "Word-of-Mouth" Access Selection Schemes
— “Word-of-Mouth”, a novel scheme for sharing the service quality experienced with different local networks, is presented and evaluated as a distributed solution for performi...
Pietro Lungaro
ICC
2007
IEEE
146views Communications» more  ICC 2007»
16 years 1 months ago
Impact of Multi-Rate VoIP on Quality of Service in IEEE 802.11e EDCA with Link Adaptation
— With the deployment of IEEE 802.11 wireless LANs, there is a strong requirement to support real-time applications with stringent QoS requirements on these networks. IEEE 802.11...
Takehiro Kawata, Hiroshi Yamada
EWSN
2009
Springer
16 years 7 months ago
Potentials of Opportunistic Routing in Energy-Constrained Wireless Sensor Networks
The low quality of wireless links leads to perpetual packet losses. While an acknowledgment mechanism is generally used to cope with these losses, multiple retransmissions neverthe...
Gunnar Schaefer, François Ingelrest, Martin...
MOBICOM
2005
ACM
16 years 12 days ago
Challenges: communication through silence in wireless sensor networks
Wireless sensor networks (WSNs) are typically characterized by a limited energy supply at sensor nodes. Hence, energy efficiency is an important issue in the system design and op...
Yujie Zhu, Raghupathy Sivakumar