1# Library to Find Best eBook for Read
Author :
Release : 2010
Genre :
Kind : eBook
Book Rating : /5 ( reviews)
Book Synopsis Optimisation Models and Algorithms for Multicast Message Routing and Power Control in Wireless Multihop Networks by :
Download or read book Optimisation Models and Algorithms for Multicast Message Routing and Power Control in Wireless Multihop Networks written by . This book was released on 2010. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Release :
Genre :
Kind : eBook
Book Rating : /5 ( reviews)
Book Synopsis Optimisation Models and Algorithms for Multicast Message Routing and Power Control in Wireless Multihop Networks by :
Download or read book Optimisation Models and Algorithms for Multicast Message Routing and Power Control in Wireless Multihop Networks written by . This book was released on . Available in PDF, EPUB and Kindle. Book excerpt: The data capacity of a link within a wireless network depends in a nonlinear way on the communication resources allocated to it. Finding the optimal way to transmit data through a network consisting of many wireless devices can therefore be represented as a nonlinear optimization problem over network flow variables and communication resource variables. In this thesis we develop a nonconvex optimization problem for transmitting unicast and multicast messages through a time-slotted multi-hop wireless network. Multicast messages are handled in an optimal way through the use of network coding to allow data packets to be combined ensuring they are useful for multiple destinations. The benefits of network coding over other routing strategies are tested numerically. We look at simple networks to gain insight into the way various parameters affect the nonconvex behaviour before going on to develop algorithms which can be applied in a distributed manner, and make use of the coupled structure of the problem. We implement a subgradient method for solving the dual problem, and then look at ways to accelerate its convergence. We also investigate the behaviour and convergence of a simple but effective primal co-ordinate descent method before numerically investigating its performance.
Author : Ramesh Karri
Release : 2007-05-08
Genre : Technology & Engineering
Kind : eBook
Book Rating : 203/5 ( reviews)
Book Synopsis System-Level Power Optimization for Wireless Multimedia Communication by : Ramesh Karri
Download or read book System-Level Power Optimization for Wireless Multimedia Communication written by Ramesh Karri. This book was released on 2007-05-08. Available in PDF, EPUB and Kindle. Book excerpt: This book focuses on emerging issues in power-aware portable multimedia communications devices beyond low-power electronic design. It compiles system-level power management approaches, from theoretical and simulation studies to experimental test beds related to low power computing, mobile communication and networking.
Author : Jeff Kennington
Release : 2010-11-10
Genre : Business & Economics
Kind : eBook
Book Rating : 119/5 ( reviews)
Book Synopsis Wireless Network Design by : Jeff Kennington
Download or read book Wireless Network Design written by Jeff Kennington. This book was released on 2010-11-10. Available in PDF, EPUB and Kindle. Book excerpt: This book surveys state-of-the-art optimization modeling for design, analysis, and management of wireless networks, such as cellular and wireless local area networks (LANs), and the services they deliver. The past two decades have seen a tremendous growth in the deployment and use of wireless networks. The current-generation wireless systems can provide mobile users with high-speed data services at rates substantially higher than those of the previous generation. As a result, the demand for mobile information services with high reliability, fast response times, and ubiquitous connectivity continues to increase rapidly. The optimization of system performance has become critically important both in terms of practical utility and commercial viability, and presents a rich area for research. In the editors' previous work on traditional wired networks, we have observed that designing low cost, survivable telecommunication networks involves extremely complicated processes. Commercial products available to help with this task typically have been based on simulation and/or proprietary heuristics. As demonstrated in this book, however, mathematical programming deserves a prominent place in the designer's toolkit. Convenient modeling languages and powerful optimization solvers have greatly facilitated the implementation of mathematical programming theory into the practice of commercial network design. These points are equally relevant and applicable in today’s world of wireless network technology and design. But there are new issues as well: many wireless network design decisions, such as routing and facility/element location, must be dealt with in innovative ways that are unique and distinct from wired (fiber optic) networks. The book specifically treats the recent research and the use of modeling languages and network optimization techniques that are playing particularly important and distinctive roles in the wireless domain.
Author : Jennifer Catherine Fang
Release : 2005
Genre :
Kind : eBook
Book Rating : /5 ( reviews)
Book Synopsis Radio Resource Allocation for Multi-hop Wireless Networks Using Cross-layer Optimization by : Jennifer Catherine Fang
Download or read book Radio Resource Allocation for Multi-hop Wireless Networks Using Cross-layer Optimization written by Jennifer Catherine Fang. This book was released on 2005. Available in PDF, EPUB and Kindle. Book excerpt:
