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JNW
2007
140views more  JNW 2007»
13 years 11 months ago
The Effect of Physical Topology on Wireless Sensor Network Lifetime
— Wireless sensor networks must measure environmental conditions, such as temperature, over extended periods and therefore require a long system lifetime. The design of long life...
Debdhanit Yupho, Joseph Kabara
JNW
2007
135views more  JNW 2007»
13 years 11 months ago
Reliable Integrated Architecture for Heterogeneous Mobile and Wireless Networks
Abstract— The major trend in next-generation or 4G wireless networks (NGWN/4G) is the coexistence of diverse but complementary architectures and wireless access technologies. In ...
Christian Makaya, Samuel Pierre
JNW
2007
104views more  JNW 2007»
13 years 11 months ago
A Distributed Graph Algorithm for Geometric Routing in Ad Hoc Wireless Networks
— This paper presented a fully distributed algorithm to compute a planar subgraph of the underlying wireless connectivity graph. This work considered the idealized unit disk grap...
Rashid Bin Muhammad
JNW
2007
90views more  JNW 2007»
13 years 11 months ago
A Traveling Wave based Communication Mechanism for Wireless Sensor Networks
Abstract— In this paper, we propose and evaluate a selforganizing communication mechanism for wireless sensor networks where a large number of sensor nodes are deployed. To accom...
Yoshiaki Taniguchi, Naoki Wakamiya, Masayuki Murat...
JNW
2007
112views more  JNW 2007»
13 years 11 months ago
A Multi-Commodity Flow Model for Optimal Routing in Wireless MESH Networks
— We propose a mathematical programming model of the routing problem in multi-hop wireless networks that takes into account quality of service requirements considering bandwidth ...
Antonio Capone, Fabio Martignon
JNW
2007
88views more  JNW 2007»
13 years 11 months ago
Integrated Proactive Admission Control Technique For both UDP And TCP Traffic Flows
—Real time traffic adopting UDP at the transport layer needs some quality of service. It is offered through an admission control scheme. This paper adopts one such scheme which i...
Lakshmanan Senthilkumar, Venkadachalam Sankaranara...
JNW
2007
118views more  JNW 2007»
13 years 11 months ago
Collision Prevention Platform for a Dynamic Group of Asynchronous Cooperative Mobile Robots
— This paper presents a fail-safe platform on which cooperative mobile robots rely for their motion. The platform consists of a collision prevention protocol for a dynamic group ...
Rami Yared, Xavier Défago, Julien Iguchi-Ca...
JNW
2007
149views more  JNW 2007»
13 years 11 months ago
Adaptive Semantic Middleware for Mobile Environments
— Context-awareness is considered a key driving principle for the design and provisioning of adaptable pervasive services. Rightfully describing and interpreting context, however...
Antonio Corradi, Rebecca Montanari, Alessandra Ton...
JNW
2007
102views more  JNW 2007»
13 years 11 months ago
Supporting Privacy Policies in a Publish-Subscribe Substrate for Pervasive Environments
Abstract— A location tracking sensor network is being deployed in several buildings at the University of Michigan to help explore issues in design of pervasive environments. Mana...
Lukasz Opyrchal, Atul Prakash, Amit Agrawal
JNW
2007
87views more  JNW 2007»
13 years 11 months ago
Modeling of IEEE 802.11 DCF for Transient State Conditions
—Performance of IEEE 802.11 distributed coordination function (DCF) has been studied by several authors under steady-state conditions. Behavior of DCF under transient state condi...
Rama Krishna Challa, Saswat Chakrabarti, Debasish ...