online communications

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 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

A New Novel Based Approach to Enhance Security in Arithmetic Coding Using Random Probabilities

March 14, 2013 12:00am PDT

The current network scenario demands secure and fast communication of information. This requires both compression and encryption. Arithmetic coding provides compression as well as data security....

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

Discussion Threads

The trickle-down theory of communication

March 13, 2013 10:52am PDT

The trickle-down theory of communication article root The communication disease No Toni, it's rampant everywhere. We have a serious issue with select or partial communication or, as you deem it,...

9 Started by aidemzo_adanac  |  Latest comment by NickNielsen

Blog Post

The trickle-down theory of communication

March 13, 2013 4:00am PDT

With all the means of communication available to people, some still don't know how to use them to convey information.

9 Latest comment by NickNielsen

Whitepapers

On Joint Synchronization of Clock Offset and Skew for Wireless Sensor Networks Under Exponential Delay

March 12, 2013 12:00am PDT

Wireless Sensor Network (WSN), emerged as an important research area in recent years, consists of many small-scale miniature devices (or sensor nodes) capable of onboard sensing, computing and...

Provided by: Institute of Electrical and Electronics Engineers

Whitepapers

Throughput-Optimized Opportunistic Scheduling for Rate-Guaranteed and Best-Effort Users in Wireless Networks

March 12, 2013 12:00am PDT

The authors study opportunistic scheduling algorithms in a wireless network with a central base station communicating with multiple users on a single shared channel using time division multiple...

Provided by: Institute of Electrical and Electronics Engineers

Whitepapers

The Effect of Information on Scheduling Performance in Multi-hop Wireless Networks

March 12, 2013 12:00am PDT

Previous research has estimated the capacity of wireless networks by assuming that each node in the network can obtain precise network information. However, in reality, available network...

Provided by: Institute of Electrical and Electronics Engineers

Whitepapers

CoMP Meets Energy Harvesting: A New Communication and Energy Cooperation Paradigm

March 12, 2013 12:00am PDT

In this paper, the authors investigate joint communication and energy cooperation in cellular networks for the Coordinated Multi-Point (CoMP) downlink transmission with Base Stations (BSs) powered...

Provided by: National University of Singapore

Whitepapers

An SDR Implementation of a Visible Light Communication System Based on the IEEE 802.15.7 Standard

March 11, 2013 12:00am PDT

The aim of this paper is to present an implementation of a functional IEEE 802.15.7 real-time testbed based on the Software Defined Radio (SDR) concept. This implementation is built with low cost...

Provided by: CTTC

Whitepapers

Secure Wireless Communications via Cooperative Transmitting

March 11, 2013 12:00am PDT

Information theoretic secrecy is combined with cryptographic secrecy to create a secret-key exchange protocol for wireless networks. A network of transmitters, which already have cryptographically...

Provided by: Cornell University

Whitepapers

Implementation of Adaptive Viterbi Decoder for Wireless Communication

March 10, 2013 12:00am PST

Viterbi algorithm is employed in wireless communication to decode the Convolution codes; those codes are used in every robust digital communication systems. Such decoders are complex & dissipate...

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

Whitepapers

Geographical Routing in MANET Using Flexible Combination of Push and Pull Algorithm

March 10, 2013 12:00am PST

Combining mobile platforms such as manned or unmanned vehicles and peer assisted wireless communication is an enabler for a vast number of applications. A key enabler for the applications is the...

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

Whitepapers

Design of AMBA 3.0 (AXI) Bus Based System on Chip Communication Protocol

March 10, 2013 12:00am PST

System on a Chip (SoC) design has become more and more complexly, because difference functions components or IPs (Intellectual Property) will be integrated within a chip. The challenge of...

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

Whitepapers

Spectral Efficiency Analysis for MIMO Beamforming Using Adaptive Modulation

March 10, 2013 12:00am PST

In this paper, the authors describe the analysis of Multiple Input Multiple Output (MIMO) beamforming with adaptive modulation using spectral efficiency as a figure of merit in multipath fading...

Provided by: Journal of Theoretical and Applied Information Technology

Whitepapers

Research on Water Quality Monitoring by Means of Sensor Network

March 10, 2013 12:00am PST

As society develops quickly and people attach more importance to environmental protection, it is of great research significance to intelligently monitor the environment. Based on the sensor...

Provided by: Journal of Theoretical and Applied Information Technology

Whitepapers

Suitable for Network Load Mutation of the MAC Protocol

March 10, 2013 12:00am PST

With the development of IOT (Things Of Internet), people propose more and more requirement about the Wireless Sensor Networks performance for its key technology. It not only needs to meet the...

Provided by: Journal of Theoretical and Applied Information Technology

Discussion Threads

Government using foreign servers for insecure communication

March 8, 2013 2:46pm PST

Government using foreign servers for insecure communication The news in BC recently has been focused on the government having "private" email infiltrated and distributed. WOW, a hacker got into...

3 Started by aidemzo_adanac  |  Latest comment by aidemzo_adanac

Blog Post

Three security services consultants should deploy for clients

March 8, 2013 11:01am PST

An FBI 2013 Cyber Trends seminar provides compelling evidence as to why your clients must adopt email filtering, email encryption, and intrusion detection services.

Webcasts

Live Webcast: Money Talks - The Real Business Benefits of Effective Communication

March 8, 2013 12:00am PST

Join us for this LIVE Event on: Thursday, April 11, 2013 Time: 2:00 pm ET | 11:00 am PT All too often, business suffers because communication is seen as a mere training or HR issue rather than...

Provided by: Citrix Online