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online communications
(35779 results)-
Whitepapers
A New Approach for OSTBC and QOSTBC
April 1, 2013 12:00am PDT
A new approach for Quasi-Orthogonal Space Time Block Coding (QO-STBC) is proposed, with simple linear decoding via maximum likelihood detection. The conventional QOSTBC can achieve the full...
Provided by: International Journal of Computer Applications
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Whitepapers
Formal Verification of Congestion Control Algorithm in VANETs
April 1, 2013 12:00am PDT
A Vehicular Ad-Hoc NETworks (VANETs) is the technology that uses moving cars as nodes in a network to create a mobile network. VANETs turn every participating car into a wireless router, allowing...
Provided by: mecs-press
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Whitepapers
Optimizing the CMTS to Improve Quality of Service in Next Generation Networks Based on ACO Algorithm
April 1, 2013 12:00am PDT
In this paper, the authors focus on the network topological design for providing Quality of Service (QoS) in Next Generation Network (NGN) and propose an effective Ant Colony Optimization (ACO)...
Provided by: mecs-press
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Whitepapers
Peer To Peer Content Sharing On Wi-Fi Network For Smart Phones
April 1, 2013 12:00am PDT
Peer-to-Peer (P2P) communications and its applications have become conventional architecture in the wired network environment. However, they have not been effectively adapted to the ensemble...
Provided by: IOSR Journal of Engineering
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Whitepapers
Quality of Service Optimization in Realm of Green Monitoring Using Broad Area Sensor Network (BASN)
April 1, 2013 12:00am PDT
A Wireless Sensor Network (WSN) contains short range energy limited terminals/nodes in which multiple nodes participates one by one to transfer data from source node to Base station. Each node...
Provided by: IOSR Journal of Engineering
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Whitepapers
Power Optimization in MIMO-CN with MANET
April 1, 2013 12:00am PDT
Cooperative communication has derived an interest for wireless network. Most existing papers on cooperative communications are focused on link-level physical layer issues such as topology control,...
Provided by: IOSR Journal of Engineering
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Whitepapers
Performance Analysis of SRTLD and BIOSARP Protocols in Wireless Sensor Networks
April 1, 2013 12:00am PDT
With the growing of wireless network technology researchers find that Wireless Sensor Network (WSN) is one the newest technology to make the life more comfortable and interesting. Security is...
Provided by: Universiti Teknikal Malaysia Melaka
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Whitepapers
Detecting and Preventing Wormhole Attacks In Wireless Sensor Networks
April 1, 2013 12:00am PDT
Due to the rapid development of wireless sensor devices in terms of low power and inexpensive data-relaying has been partially achieved because of the rapid progress in integrated circuits and...
Provided by: IOSR Journal of Engineering
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Whitepapers
Analysis of Manhattan Mobility Model Without RSUs
April 1, 2013 12:00am PDT
The vehicular communication is an important issue to the researchers who are engaged in preventing traffic accidents and traffic jams. The earlier vehicular models had discussed only communication...
Provided by: IOSR Journal of Engineering
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Whitepapers
Performance Comparison on Trust Based Power Aware Reliable On Demand Routing Protocol in Mobile Ad Hoc Networks
April 1, 2013 12:00am PDT
A Mobile Ad-hoc NETwork (MANET) is a collection of mobile wireless nodes, which communicate to each other without any centralized administration. Trust and Power consumption is the most...
Provided by: IOSR Journal of Engineering
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Whitepapers
Virtual Energy Based Encryption & Keying on Wireless Sensor Network
April 1, 2013 12:00am PDT
Since the secure communication for Wireless Sensor Network (WSNs) is a challenging problem because sensors are resources limited and cost is the most dominant factor in a energy consumption, for...
Provided by: IOSR Journal of Engineering
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Whitepapers
Comprehensive Evaluation of AODV, DSR, GRP, OLSR and TORA Routing Protocols With Varying Number of Nodes and Traffic Applications Over MANETs
April 1, 2013 12:00am PDT
Wireless Technology is at its peak when they talk about research and innovation. This field has become a hub of invention of new theories and structures. Mobile Ad-hoc Network is a special point...
Provided by: IOSR Journal of Engineering
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Whitepapers
Forensic Analysis of Instant Messenger Applications on Android Devices
April 1, 2013 12:00am PDT
The modern day Smartphone's have built in apps like "WhatsApp & Viber" which allow users to exchange instant messages, share videos, audio's and images via Smartphone's instead of relying on their...
Provided by: International Journal of Computer Applications
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Whitepapers
Energy Efficiency Analysis for 802.15.6 based IR-UWB Body Area Wireless Sensor Networks
April 1, 2013 12:00am PDT
This paper presents energy performance analysis of recently proposed IEEE 802.15.6 body area wireless network standard. This standard has provided specifications for four possible communication...
Provided by: International Journal of Computer Networks and Wireless Communications (IJCNWC)
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Whitepapers
Detection and Prevention of Various Types of Jamming Attacks in Wireless Networks
April 1, 2013 12:00am PDT
Basic characteristic of wireless networks that makes it vulnerable to attacks is its broadcast nature. Attacks are of various types that effect confidentiality and integrity of wireless network...
Provided by: International Journal of Computer Networks and Wireless Communications (IJCNWC)
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Whitepapers
Optimal Productivity of Succoring Patients System Using Mobile GIS Based on WCF Technology
April 1, 2013 12:00am PDT
Depending on references of the World Health Organization there is large numbers of sick persons with different diseases worldwide, and without succor at a suitable time this could lead to fatality...
Provided by: International Journal of Computer Networks and Wireless Communications (IJCNWC)
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Whitepapers
Pilot Based Channel Estimation for MIMO-OFDM Systems
April 1, 2013 12:00am PDT
In this paper to improve the channel estimation accuracy in OFDM system, channel state information is required for signal detection at receiver and its accuracy affects the overall performance of...
Provided by: International Journal of Computer Networks and Wireless Communications (IJCNWC)
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Whitepapers
Dynamic Bandwidth Allocation in Cloud Computing
April 1, 2013 12:00am PDT
Cloud Computing is a use of computing resources that is delivered as a service over a network. Sharing the data in the cloud depends on the network performance of the data centers. Bandwidth...
Provided by: International Journal of Computer Networks and Wireless Communications (IJCNWC)
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Whitepapers
Superposition Coding for Energy Efficiency in Opportunistic Multicast Scheduling
April 1, 2013 12:00am PDT
Channel conditions of Mobile Stations (MSs) are time variant and location dependent due to fading and shadowing multiuser diversity effect. Since lot of users independently lacked, within the...
Provided by: International Journal of Computer Networks and Wireless Communications (IJCNWC)
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Whitepapers
Efficient Searching for File Sharing in Peer to Peer With Repository Function &super Peer
April 1, 2013 12:00am PDT
Optimizing the search based on multi-keyword using Bloom Filter minimizes the traffic cost. Existing scheme gives the optimal setting of Bloom Filter to reduce the search traffic. Search traffic...
Provided by: International Journal of Computer Networks and Wireless Communications (IJCNWC)
