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GLOBECOM
2007
IEEE
16 years 21 days ago
A Steepest Descent Relocation Algorithm for Placement of Sinks in a Sensor Network
— In this paper we use an information flow model for placement of traffic sinks in a wireless sensor network. Our mathematical model translates a communication network composed...
Mehdi Kalantari, Mark A. Shayman
ICC
2007
IEEE
112views Communications» more  ICC 2007»
16 years 21 days ago
Adaptive Radio Resource Allocation for Downlink OFDMA/SDMA Systems
— This paper proposes an adaptive radio resource allocation (ARRA) algorithm for downlink OFDMA/SDMA systems with multimedia traffic. Considering multiple service classes and di...
Chun-Fan Tsai, Chung-Ju Chang, Fang-Ching Ren, Chi...
ICCCN
2007
IEEE
16 years 20 days ago
Evaluating Mobile Ad Hoc Networks: A Performance Index and Statistical Model
Abstract— This work is concerned with definining a performance index that can be used as an objective measure in the evaluation and comparison of ad hoc networking protocols. Sp...
Ikhlas Ajbar, Dmitri D. Perkins
ICMCS
2007
IEEE
107views Multimedia» more  ICMCS 2007»
16 years 20 days ago
Finding Image Structure by Hierarchal Segmentation
Image segmentation has been studied for many years. But what factors influence segmentation results indeed? Why some images are easy to be handled while the others are not? In thi...
Bo Qiu, Daniel Racoceanu
ICNSC
2007
IEEE
16 years 20 days ago
Queue Length Based Internet Congestion Control
— In this paper we present new queue length based Internet congestion control protocol which is shown through simulations to work effectively. The control objective is to regulat...
Marios Lestas, Andreas Pitsillides, Petros A. Ioan...