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Radio Resource Allocation - Tanveer Arif - Bog - LAP Lambert Academic Publishing - Plusbog.dk

Radio Resource Allocation - Tanveer Arif - Bog - LAP Lambert Academic Publishing - Plusbog.dk

Macro-Femto Hybrid Cellular Network (MFHCN) has been considered as one of the most promising infrastructure for the upcoming next generation cellular network. Femto-Cell(FC) is very effective when it comes to reducing poor signal coverage. The range of the device might be low but it functions to reduce the traffic congestion of the larger Macro Network as well as provide enhanced data rate for both voice and data transmission. In short, it provides better Quality of Service (QoS), i.e., reduce congestion, increase capacity, reduce system outage, while using minimal power consumption. In this work we propose a suboptimal Resource Allocation algorithm for MFHCN. Multiuser and Multiservice are considered in this proposed model. A priority parameter is introduced to maintain fairness amongst all users. By doing so, we were successful in achieving improved outage probability without compromising the total system throughput.

DKK 98.00
1

Detection of Network Worm to Eliminate Security Threats in Manet - Jaiswal Shilpa - Bog - LAP Lambert Academic Publishing - Plusbog.dk

Detection of Network Worm to Eliminate Security Threats in Manet - Jaiswal Shilpa - Bog - LAP Lambert Academic Publishing - Plusbog.dk

The need of wireless network is to enforce participating nodes to forward packets to other nodes to foster secure and reliable communication. Although there are presence of vulnerable nodes that can be associated with malicious nodes and can harm networks. The varieties of these malicious nodes are vulnerable to nodes which are either compromised or falsely guided by vulnerable nodes.Malicious nodes can easily tamper the participating nodes in the networks. In mobile ad hoc network these attacks shown their significance in the terms of network worms which can attack, alter or modify the root definitions of network across all administrative and participating domains.One of the sever attack is wormhole attack. In this attack tunneling of packets can be done with vulnerable nodes.This current book focuses on significant study of routing protocols used in MANET, as well as a detailed study and discussion on various network worms considering wormholes attacks in MANET,their detection and avoidance. However, the most significant contribution of this work is a quantitative study of performance based on different parameter before and after attack using different protocols using simulator.

DKK 98.00
1

Crop Insurance - A Safety-Net in Agriculture - Hoque Tibul - Bog - LAP Lambert Academic Publishing - Plusbog.dk

Crop Insurance - A Safety-Net in Agriculture - Hoque Tibul - Bog - LAP Lambert Academic Publishing - Plusbog.dk

Agriculture and those involved in agriculture face a lot of natural as well as man-handled menaces. As a result, (small and marginal) farmers'' suicides are a very common caption in newspapers. This has led the economists, public agencies and government to introduce the crop insurance policy supporting and stabilizing the income of farmers. The insurance participation is positively linked with life and livelihood security of the poor farmers enabling them to get free from the trap of rural money-lenders, to optimally use the costly inputs like fertilizer, quality seeds etc. and to rescue from the distressed sale of their product. This book has been designed to look into the effects of crop insurance on the use of inputs, production of output for farms of different sizes. Crop insurance has been included in the syllabus of under-graduate courses and masters in economics, statistics, actuarial statistics, commerce, management, sociology and other branches of social sciences. All over the world, a lot of research is being pursued on this issue. This present work will come to the immense help of those who desire to carry out advanced study and undertake research in crop insurance.

DKK 123.00
1