Sciweavers

WIOPT
2010
IEEE
13 years 10 months ago
On the use of packet scheduling in self-optimization processes: Application to coverage-capacity optimization
—Self-organizing networks (SON) is commonly seen as a way to increase network performance while simplifying its management. This paper investigates Packet Scheduling (PS) in the ...
Richard Combes, Zwi Altman, Eitan Altman
WIOPT
2010
IEEE
13 years 10 months ago
Spatial queueing analysis for mobility in pico cell networks
In this work, we characterize the performance of pico cell networks in presence of moving users. We model various traffic types between base-stations and mobiles as different typ...
Sreenath Ramanath, Veeraruna Kavitha, Eitan Altman
WIOPT
2010
IEEE
13 years 10 months ago
A multiobjective performance evaluation framework for routing in wireless ad hoc networks
—Wireless ad hoc networks are seldom characterized by one single performance metric, yet the current literature lacks a flexible framework to assist in characterizing the design...
Katia Jaffrès-Runser, Mary R. Schurgot, Cri...
WIOPT
2010
IEEE
13 years 10 months ago
Field measurements of 802.11 collision, noise and hidden-node loss rates
—In this paper we present the first field measurements taken using a new approach proposed in [1] for measuring link impairments in 802.11 WLANs. This uses a sender-side MAC/PH...
Douglas J. Leith, David Malone
WIOPT
2010
IEEE
13 years 10 months ago
On the optimal design of MAC protocols in multi-hop ad hoc networks
Abstract—In this paper, we present our results on the performance of MAC protocols in multi-hop wireless ad hoc networks in terms of the newly proposed metric “aggregate multi-...
Mariam Kaynia, Pedro H. J. Nardell, Paulo Cardieri...
WCNC
2010
IEEE
13 years 10 months ago
Sequential Compensation of RF Impairments in OFDM Systems
Fernando H. Gregorio, Juan E. Cousseau, Stefan Wer...
WCNC
2010
IEEE
13 years 10 months ago
A Recursive Battery Model for Nodes Lifetime Estimation in Wireless Sensor Networks
—Since sensor nodes use batteries as their source of energy, energy-based routing becomes an important requirement to extend network lifetime. This routing is done using the node...
Joseph Rahmé, Nicolas Fourty, Khaldoun Al A...
WCNC
2010
IEEE
13 years 10 months ago
Switch-And-Stay Transmit Diversity for Cooperative Decode-And-Forward Systems
—We consider the application of switch-and-stay transmit diversity (SSTD) to a three-node cooperative diversity system with decode-and-forward relaying. The basic idea of SSTD ge...
Andreas Müller, Joachim Speidel
WCNC
2010
IEEE
13 years 10 months ago
On MIMO Cognitive Radios with Antenna Selection
—With the ever increasing interest in multiple-input multiple-output (MIMO) cognitive radio (CR) systems, reducing the costs associated with RF-chains at the radio front end beco...
Muhammad Fainan Hanif, Peter J. Smith
WCNC
2010
IEEE
13 years 10 months ago
One-Bit Feedback Selection Schemes for Power-Efficient Multiuser and Multirelay Systems
Viet-Anh Le, Taneli Riihonen, Risto Wichman, Steve...