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Performance Analysis of QOS (Quality Of Service) Techniques Over Wi-MAX Network
In this paper, the authors proposed to provide the QOS to the user by using the degradation of service under hostile environment being itself be a parameter to improve the QOS. Here, the relation between the service and environment of its best performance drawn on the basis of simulation and...
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Analysis of VoIP by Varrying the Number of Nodes Failure in WiMAX Network
WiMAX stands for Worldwide interoperability for Microwave Access. Multimedia applications are gaining much of the user attention with the introduction of new broadband technologies. VoIP is the most well-known service of WiMAX and is a growing rapidly in world of telecommunication. Not only for improved quality but for also a...
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Distance Based Node Election for Energy Efficient Routing in Wireless Sensor Networks
A Wireless Sensor Network (WSN) is a form of ad hoc network consisting of tens to thousands of distributed autonomous tiny computing devices each equipped with sensors, a wireless radio, a processor, and a power source. Because of military applications such as battlefield surveillance the wireless sensor networks are originally...
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Wireless Sensor Network (WSN) consists of autonomous sensor nodes which are equipped with limited battery and requires energy management for enhanced Network Lifetime. The area around the sink forms a bottleneck zone due to heavy traffic-flow will be in demand of more power which limits the network lifetime. This paper...
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A Novel VSR Algorithm for Network Security Optimization
To make complexity in cryptanalysis for all the types of attacks such as brute force, eavesdropping, man-in-middle attack and sniffer attack. VSR network security algorithm provides high security with key size greater than 1024 bits. It reduces time taken for encryption and less memory usage and very complex to decrypt...
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Survey Around the Impacts of Cloud Computing in Mobile Environments
Mobile Cloud Computing (MCC) which combines mobile computing and cloud computing, has become one of the industry buzz words and a major discussion thread in the IT world since 2009. Despite increasing usage of mobile computing, exploiting its full potential is difficult due to its inherent problems such as resource...
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Implementation of Scheduling Algorithms for LTE Downlink
The increasing demand for cellular communications leads to the development of Long Term Evolution (LTE). LTE is the evolution for existing 3G mobile networks which offers higher capacity, efficient utilization of radio resources, lower latency. As a core functionality of LTE downlink radio resource management, packet scheduling algorithms plays a...
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Performance Evaluation of AODV and AOMDV Routing Protocols in Wireless Mesh Network
Wireless Mesh Networks (WMNs) are a radio-based network technology that has gained considerable importance in network research community. It is a multi-hop wireless access network where nodes can act both as a host as well as a router. One of the factors that influence the performance of WMNs is the...
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Review of Cross Layer Techniques to Optimize Quality of Service Metrics in Wireless Sensor Networks
Research on the many aspects of the wireless sensor network like reliability, time, etc. has been vital from very long time. That is why the authors have reviewed the optimization techniques of quality of service techniques in wireless sensor networks. From the various research issues cross layer is the recent...
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Adaptive Distance Handover Scheme in Mobile WiMAX
WiMAX (Worldwide interoperability for Microwave Access) is a wireless system based on the IEEE 802.16e standard which supports Wireless Metropolitan Area Network (WMAN). In order to meet the requirements of different types of access, two versions of WiMAX have been defined. The first is based on 802.16-2004 and is not...
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