Sciweavers

4731 search results - page 29 / 947
» Resource and performance management in wireless communicatio...
Sort
View
CNSR
2008
IEEE
214views Communications» more  CNSR 2008»
15 years 6 months ago
HGKM: A Group-Based Key Management Scheme for Sensor Networks Using Deployment Knowledge
Key establishment plays a central role in authentication and encryption in wireless sensor networks, especially when they are mainly deployed in hostile environments. Because of t...
Ngo Trong Canh, Young-Koo Lee, Sungyoung Lee
GLOBECOM
2010
IEEE
14 years 9 months ago
Quality of Experience Aware Multimedia Provisioning with Cross-Layer Network Management
Abstract--This paper presents a Cross-layer Network Management System (NMS) that allows Service Providers (SPs) to perform cost-effective network resource reservations with their N...
René Serral-Gracià, Eva Marín...
MOBICOM
2004
ACM
15 years 5 months ago
Towards service and user discovery on wireless networks
This work presents a user position management system for Wi-Fi networks. The location system is based on access point coverage range and beacon devices. The implementation was mad...
Andrei Oliveira da Silva, Paulo Henrique de Souza ...
INFOCOM
2006
IEEE
15 years 5 months ago
Simple Directional Antennas: Improving Performance in Wireless Multihop Networks
— Directional antennas are a promising option for use in ad-hoc networks for a variety of reasons, such as increased spatial reuse, reduced interference and enabling more effici...
Kok-Kiong Yap, Wai-Leong Yeow, Mehul Motani, Chen-...
INFOCOM
2009
IEEE
15 years 6 months ago
Cooperative Network Coding-Aware Routing for Multi-Rate Wireless Networks
—Recent research has proven that network coding has great potential to improve network throughput in wireless networks. To fully exploit the performance gain brought by network c...
Jin Zhang, Qian Zhang