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wireless and mobility
(51702 results)-
White Papers
So Many Sensors, So Little Data
February 20, 2008 12:00am PST
Future networks are ones in which mobile users are immersed in sensor networks. Application domains such as smart homes, intelligent construction sites, and social networking require users moving...
Provided by: University of Texas
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White Papers
WiMAX Capacity Estimations and Simulation Results
February 20, 2008 12:00am PST
In this paper, the authors propose some considerations for the WiMAX capacity. The developments realized for a WiMAX NS-2 module are presented. This module allows the evaluation of the WiMAX. They...
Provided by: TELECOM Bretagne
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Whitepapers
Minimizing Flow Time in the Wireless Gathering Problem
February 20, 2008 12:00am PST
Wireless networks are used in many areas of practical interest, such as mobile phone communication, ad-hoc networks, and radio broadcasting. Moreover, recent advances in miniaturization of...
Provided by: Eindhoven University of Technology
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White Papers
Effect of 802.11 Adaptive Exponential Backoffs on the Fluidity of Downlink Flows in Mesh Networks
February 20, 2008 12:00am PST
Efficient multihop traffic management is a need for successful Wireless Mesh Networks (WMNs) deployment. Using an analogy with fluid mechanism, the authors classify a flow as laminar if the...
Provided by: EPFL
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White Papers
Optimal Radio Resource Management in Multihop Relay Networks
February 20, 2008 12:00am PST
Multi-hop Relay networks (MR) use Relay Stations (RS) to extend or enhance the coverage of a Base Station (BS) in a cellular network. The base station is attached to a wired backhaul. Relay...
Provided by: University of Maryland
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White Papers
An Efficient Mechanism for Network Management in Wireless Mesh Network
February 20, 2008 12:00am PST
Wireless mesh networks are easy to deploy, self configuring networks which are rapidly becoming the network solution for various domains. Node mobility and power constraint make network management...
Provided by: Kyung Hee University
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White Papers
Multipath Congestion Control for Heterogeneous Traffic in Wireless Sensor Network
February 20, 2008 12:00am PST
In order to achieve higher reliability and load balancing various multipath routing protocols have been proposed in Wireless Sensor Network. Moreover, wireless sensor network typically...
Provided by: Kyung Hee University
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White Papers
A New Scheme for On-Demand Group Mobility Clustering in Mobile Ad Hoc Networks
February 20, 2008 12:00am PST
Clustering is an important concept for Mobile Ad hoc NETworks (MANETs), because clustering makes it possible to guarantee basic levels of system performance, such as throughput, delay and also...
Provided by: Iran Telecommunication Research Center
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White Papers
Secure and Efficient Data Transmission Over Body Sensor and Wireless Networks
February 20, 2008 12:00am PST
This paper addresses the transmission of medical and context-aware data from mobile patients to healthcare centers over heterogeneous wireless networks. A handheld device, called Personal Wireless...
Provided by: Hindawi Publishing
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White Papers
A Mobile Agent Based LEACH in Wireless Sensor Networks
February 20, 2008 12:00am PST
The importance in sensor networks is power saving. And middleware is located between operation system and application. Middleware in sensor networks is responsible to process data effectively to...
Provided by: Sungkyunkwan University
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Whitepapers
A Distributed Certificate Authority and Key Establishment Protocol for Mobile Ad Hoc Networks
February 20, 2008 12:00am PST
In mobile ad hoc networks, a single Certificate Authority (CA) node could be a security bottleneck. Multiple replica of CA is fault tolerant, but the network is as vulnerable as single CA or even...
Provided by: Isfahan University
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Whitepapers
Implementation of Quantum Key Distribution in Wi-Fi (IEEE 802.11) Wireless Networks
February 20, 2008 12:00am PST
There are a large variety of kinds of mobile wireless networks, Wi-Fi, based on the IEEE 802.11 standard, is a wireless local area network, mainly used in offices and campus at universities,...
Provided by: University of Canberra
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Whitepapers
CARP: A Cooperative-Aided Routing Protocol in Mobile Ad-Hoc Wireless Sensor Networks
February 20, 2008 12:00am PST
In this paper, the authors propose a Cooperative-Aided Routing Protocol (CARP) in Mobile Ad-hoc Wireless Sensor Networks (MAWSN). The CARP consists of two parts. The first part is the decision of...
Provided by: Hongik University
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Whitepapers
A New Address Scheme for Service Discovery supporting Active Mobile Sensor Objects
February 20, 2008 12:00am PST
Recently, there are many researches on discovering sensor objects in wireless sensor network. However, most concern is to find statically deployed sensor objects by the user in IP infrastructure...
Provided by: Information and Communications University
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Whitepapers
Service Architecture for 3rd Party Operator's Participation
February 20, 2008 12:00am PST
Next generation networks with the idea of convergence of service and control layer in existing networks (fixed, mobile and data) and with the intention of providing services in an integrated...
Provided by: Iran Telecommunication Research Center
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Whitepapers
Fast Handover for Proxy Mobile IPv6 Based on 802.11 Networks
February 20, 2008 12:00am PST
The PMIPv6 (Proxy Mobile IPv6) protocol provides local mobility to a mobile node without requiring any modification of the mobile node. A PMIPv6 domain contains multiple MAGs (Mobility Access...
Provided by: Electronics and Telecommunications Research Institute
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Whitepapers
A Robust Cross-Layer Design of Clustering-Based Routing Protocol for MANET
February 20, 2008 12:00am PST
In the area of wireless Ad hoc networks, efficient resource allocation with using hierarchal routing protocols is a very important research issue. A number of hierarchal-based routing algorithms...
Provided by: Iran Telecommunication Research Center
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Whitepapers
FPGA Implementation of 3Mbps Single Carrier Mobile Wireless System With 1MHz Bandwidth
February 20, 2008 12:00am PST
In this paper, the authors present a FPGA implementation of Single Carrier (SC) wireless system with Frequency Domain Equalization (FDE) to overcome the effects of multipath fading channels. They...
Provided by: Kyushu Institute of Technology
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Whitepapers
The Still Image Compression Using JPEG2000 on the Mobile Telecommunication
February 20, 2008 12:00am PST
With the increasing use of multimedia technologies, image compression requires higher performance as well as new features. Despite of the good points of the JPEG2000, however, what has not been...
Provided by: DANKOOK UNIVERSITY
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Whitepapers
Paging Algorithm for Cost-Effective Location Management in Multiple Access Network Environment
February 20, 2008 12:00am PST
This paper proposes paging algorithm to manage location management in multiple access network environments. The authors investigate the existing paging algorithm and propose cost-effective paging...
Provided by: Electronics and Telecommunications Research Institute
