Sciweavers

90
Voted
JSAC
2008
108views more  JSAC 2008»
15 years 18 days ago
Collision-aware design of rate adaptation for multi-rate 802.11 WLANs
One of the key challenges in designing a rate adaptation scheme for IEEE 802.11 wireless LANs (WLANs) is to differentiate bit errors from link-layer collisions. Many recent rate a...
Jaehyuk Choi, Jongkeun Na, Yeon-sup Lim, Kihong Pa...
97
Voted
CN
2007
105views more  CN 2007»
15 years 19 days ago
Flow-level QoS for a dynamic load of rate adaptive sessions sharing a bottleneck link
We consider the flow-level quality of service (QoS) seen by a dynamic load of rate adaptive sessions sharing a bottleneck link based on fair share bandwidth allocation. This is o...
Steven Weber, Gustavo de Veciana
98
Voted
CORR
2008
Springer
94views Education» more  CORR 2008»
15 years 21 days ago
Performance of Hybrid-ARQ in Block-Fading Channels: A Fixed Outage Probability Analysis
This paper studies the performance of hybrid-ARQ (automatic repeat request) in Rayleigh blockfading channels. The long-term average transmitted rate is analyzed in a fast-fading s...
Peng Wu, Nihar Jindal
108
Voted
SIGCOMM
2010
ACM
15 years 25 days ago
Vehicular wifi access and rate adaptation
Abstract--Vehicular WiFi access is distinct in two respects, (i) continuous mobility of clients and (ii) possibility of predictable link quality. As part of this study, we aim to c...
Ajinkya Uday Joshi, Purushottam Kulkarni
117
Voted
CONEXT
2009
ACM
15 years 1 months ago
ARES: an anti-jamming reinforcement system for 802.11 networks
Dense, unmanaged 802.11 deployments tempt saboteurs into launching jamming attacks by injecting malicious interference. Nowadays, jammers can be portable devices that transmit int...
Konstantinos Pelechrinis, Ioannis Broustis, Srikan...
98
Voted
NETWORKING
2007
15 years 2 months ago
Enhanced Rate Adaptation Schemes with Collision Awareness
While many existing rate adaptation schemes in IEEE 802.11 Wireless LANs result in severe throughput degradation since they do not consider the collision effect when selecting the...
Seongkwan Kim, Sunghyun Choi, Daji Qiao, Jongseok ...
105
Voted
CCECE
2009
IEEE
15 years 5 months ago
Capacity analysis of a decode-and-forward cooperative network under adaptive transmission
—This paper presents a capacity analysis of a decode-and-forward (DF) cooperative network with adaptive source transmission. Three different adaptive techniques are considered: (...
Prasanna Kalansuriya, Chintha Tellambura
93
Voted
INFOCOM
2002
IEEE
15 years 5 months ago
Channel Sharing by Rate Adaptive Streaming Applications
There are various techniques for adapting the transmission rate of an application while maintaining the perceived quality at the receiver at acceptable levels. Shared channel syst...
Leonidas Georgiadis, Nikos Argiriou
94
Voted
WOWMOM
2005
ACM
82views Multimedia» more  WOWMOM 2005»
15 years 6 months ago
Power Control is not Required for Wireless Networks in the Linear Regime
— We consider the design of optimal strategies for joint power adaptation, rate adaptation and scheduling in a multi-hop wireless network. Most existing strategies control either...
Bozidar Radunovic, Jean-Yves Le Boudec
131
Voted
ICMCS
2005
IEEE
183views Multimedia» more  ICMCS 2005»
15 years 6 months ago
Bandwidth Estimation and Robust Video Streaming Over 802.11E Wireless Lans
Streaming high quality audio/video (AV) from home media sources to TV sets over a wireless local area network (WLAN) is a challenging problem because of the fluctuating bandwidth...
Mehmet Umut Demircin, Peter van Beek