wireless

Whitepapers

Constructing Connected-Dominating-Set With Maximum Lifetime in Cognitive Radio Networks

March 16, 2013 12:00am PDT

Connected-Dominating-Set (CDS) is a representative technique for constructing virtual backbones of wireless networks and thus facilitates implementation of many tasks including broadcasting,...

Provided by: Hong Kong Baptist University

Whitepapers

Wireless Information and Power Transfer: Energy Efficiency Optimization in OFDMA Systems

March 16, 2013 12:00am PDT

In this paper, the authors consider Orthogonal Frequency Division Multiple Access (OFDMA) systems with simultaneous wireless information and power transfer. They study the resource allocation...

Provided by: Cornell University

Whitepapers

A Secure Account Based Mobile Payment Protocol With Public Key Cryptography and Biometric Characteristics

March 16, 2013 12:00am PDT

The way people do the business and transactions are changing drastically with the advent of Information Technology. The customer wants to access information, goods and services any time and in any...

Provided by: International Journal of Science and Research (IJSR)

Blog Post

vSphere upgrade and server swap tutorial

March 15, 2013 11:17am PDT

Follow Lauren Malhoit's step-by-step instructions on how to upgrade from vSphere 5.1 and View 5.1 and do a server refresh.

Whitepapers

Future Evolution of CSMA Protocols for the IEEE 802.11 Standard

March 15, 2013 12:00am PDT

In this paper a candidate protocol to replace the prevalent CSMA/CA medium access control in wireless local area networks is presented. The proposed protocol can achieve higher throughput than...

Provided by: Universitat Politecnica de Catalunya

Whitepapers

Joint Maximum Sum-Rate Receiver Design and Power Adjustment for Multihop Wireless Sensor Networks

March 15, 2013 12:00am PDT

In this paper, the authors consider a multi-hop Wireless Sensor Network (WSN) with multiple relay nodes for each hop where the Amplify-and-Forward (AF) scheme is employed. They present a strategy...

Provided by: University of W�rzburg

Whitepapers

Low-Complexity Channel Estimation with Set-Membership Algorithms for Cooperative Wireless Sensor Networks

March 15, 2013 12:00am PDT

In this paper, the authors consider a general cooperative Wireless Sensor Network (WSN) with multiple hops and the problem of channel estimation. Two matrix-based set-membership algorithms are...

Provided by: Cornell University

Whitepapers

Optimal Power Allocation for Energy Harvesting and Power Grid Coexisting Wireless Communication Systems

March 15, 2013 12:00am PDT

In this paper, the authors consider the power allocation of a single-link wireless communication with joint energy harvesting and grid power supply. They formulate the problem as minimizing the...

Provided by: Tsihai

Whitepapers

Review on Energy Conservation in Wireless Sensor Network

March 15, 2013 12:00am PDT

In this paper, the author discussing what wireless sensor networks is. Sensor nodes are battery powered devices and the main issue is how to reduce the energy consumption of nodes so that the...

Provided by: Creative Commons

Whitepapers

Traffic Shaping in Wireless Mesh Network

March 15, 2013 12:00am PDT

Wireless Mesh Networks (WMNs) consist of mesh routers and mesh clients, where mesh routers have minimal mobility. A WMN is dynamically self-organised and self-configured, with the nodes...

Provided by: Creative Commons

Whitepapers

Comparative Study of RMST and STCP Protocol for QoS Provisioning in WSN

March 14, 2013 12:00am PDT

Advancements in technologies, semiconductor industry and communications resulted in construction of wireless sensors. Wireless sensors are self-managing and sensing devices having the capability...

Provided by: King Saud University

Whitepapers

Distributed Optimal Rate-Reliability-Lifetime Tradeoff in Wireless Sensor Networks

March 14, 2013 12:00am PDT

The transmission rate, delivery reliability and network lifetime are three fundamental but conflicting design objectives in energy-constrained Wireless Sensor Networks. In this paper, the authors...

Provided by: Zhejiang Normal University

Whitepapers

Distributed Space-Time Coding of Over-the-Air Superimposed Packets in Wireless Networks

March 14, 2013 12:00am PDT

In this paper, the authors propose a new cooperative packet transmission scheme that allows independent sources to superimpose over-the-air their packet transmissions. Relay nodes are used and...

Provided by: University of the Witwatersrand

Whitepapers

Object Tracking Mechanism for Wireless Sensor Network Environment

March 14, 2013 12:00am PDT

Object Tracking Sensor Networks (OTSNs), the movement of the object generally follows some definite patterns. The tradeoff between energy efficiency and accuracy of the tracking, moving object...

Provided by: International Journal of Science and Research (IJSR)

Whitepapers

Cipher Suites - The Cryptographic Computations in Routing of Mobile Ad Hoc Networks (MANET)

March 14, 2013 12:00am PDT

A Mobile Ad hoc NETwork (MANET) is an infrastructure less and autonomous network where a set of nodes are connected by wireless links where each node works as both a router and an end system. Due...

Provided by: International Journal of Science and Research (IJSR)

Whitepapers

Quality of Service in Wireless Networks Using Weighted Clustering Algorithm

March 14, 2013 12:00am PDT

In today's Internet, inter-domain route control remains indefinable; however, such control could improve the performance, dependability, and usefulness of the network for end users and ISPs alike....

Provided by: International Journal of Science and Research (IJSR)

Whitepapers

Secure Routing to Prevent Sybil Attack in Sensor Networks

March 14, 2013 12:00am PDT

Evaluation of Wireless Sensor Networks (WSN) for performance evaluation is a popular research area and a wealth of literature exists in this area. Denial-of-Service (DoS) attacks are recognized as...

Provided by: International Journal of Science and Research (IJSR)

Whitepapers

Mobile App Dev Guide

March 13, 2013 12:00am PDT

Salesforce Mobile Services: Mobile Development Guide Learn how to develop mobile apps in the cloud. This guide contains everything you need to get started developing mobile apps in the cloud...

Provided by: Salesforce.com

Whitepapers

Homology Based Algorithm for Disaster Recovery in Wireless Networks

March 13, 2013 12:00am PDT

In this paper, the authors provide a homology based algorithm for disaster recovery of wireless networks. They consider a damaged wireless network presenting coverage holes that they need to...

Provided by: Institut Telecom

Whitepapers

Performance of a Random-Access Wireless Network with a Mix of Full-And Half-Duplex Stations

March 13, 2013 12:00am PDT

In this paper, the authors consider the performance of a random-access time-slotted wireless network with a single Access Point and a mix of half- and full-duplex stations. Full-duplex...

Provided by: AT&T Labs-Research