Sciweavers

CISS
2008
IEEE
14 years 6 months ago
Short-term fairness and long-term QoS
—We consider connection-level models of resource allocation in the Internet, where files arrive into the network according to a Poisson process and the size of each file is exp...
Bo Tan, Lei Ying, R. Srikant
CISS
2008
IEEE
14 years 6 months ago
Distributed power control in wireless ad hoc networks using message passing: Throughput optimality and network utility maximizat
— This paper presents an algorithm for distributed power control and scheduling over wireless ad hoc-networks, where the data rate on each link depends on the transmission power ...
Aneesh Reddy, Sanjay Shakkottai, Lei Ying
CISS
2008
IEEE
14 years 6 months ago
Near optimal lossy source coding and compression-based denoising via Markov chain Monte Carlo
— We propose an implementable new universal lossy source coding algorithm. The new algorithm utilizes two wellknown tools from statistical physics and computer science: Gibbs sam...
Shirin Jalali, Tsachy Weissman
CISS
2008
IEEE
14 years 6 months ago
Accelerated costas array enumeration using FPGAs
Abstract— Costas array enumeration is an NP-complete problem with a highly parallelize-able solution. This paper examines the implementation of a solution to this problem on an F...
Jim Devlin, Scott Rickard
CISS
2008
IEEE
14 years 6 months ago
Achievable rates and training optimization for fading relay channels with memory
—In this paper, transmission over time-selective, flat fading relay channels is studied. It is assumed that channel fading coefficients are not known a priori. Transmission tak...
Sami Akin, Mustafa Cenk Gursoy
CISS
2008
IEEE
14 years 6 months ago
On the achievable rates for the relay channels with generalized feedback
— In this paper, two different feedback configurations of the relay channel are investigated. Specifically, in our first configuration, the source node in a relay channel is ...
Jinhua Jiang, Yan Xin
CISS
2008
IEEE
14 years 6 months ago
Revisiting the optimal scheduling problem
— In this paper, we revisit the problem of determining the minimum-length schedule that satisfies certain traffic demands in a wireless network. Traditional approaches for the ...
Sastry Kompella, Jeffrey E. Wieselthier, Anthony E...
CISS
2008
IEEE
14 years 6 months ago
Optimal rate control policies for proportional fairness in wireless networks
— In this paper we consider a K transmitter and K receiver single-hop wireless network. We obtain a rate control policy that provides proportional fair rate allocation to the tra...
Anna Pantelidou, Anthony Ephremides
CISS
2008
IEEE
14 years 6 months ago
End-to-end bandwidth and available bandwidth estimation in multi-hop IEEE 802.11b ad hoc networks
—In this paper we estimate the end-to-end total bandwidth (BW) and available bandwidth (ABW) of a path between a pair of nodes in an IEEE 802.11b ad hoc network, both as function...
Marco A. Alzate, Jose-Carlos Pagan, Néstor ...