Book ChapterDOI
Optimal Relays Deployment for 802.16j Networks
Mikhail Zolotukhin,Vesa Hytonen,Timo Hämäläinen,Andrey Garnaev +3 more
- pp 31-45
TLDR
In this article, the authors considered optimal relay station deployment for IEEE 802.16j networks and proposed a relay deployment mechanism to maximize network capacity for every user or to maximize total network capacity, and therefore to reach greater network capacity values while employing smaller number of relay stations.Abstract:
In this paper, we consider optimal relay station deployment for the IEEE 802.16j networks. IEEE 802.16j is an emerging wireless broadband networking standard that integrates infrastructure base stations with multihop relay technology. The proposed relay deployment mechanism allows us to maximize network capacity for every user or to maximize total network capacity, and, therefore, to reach greater network capacity values while employing smaller number of relay stations. With the proposed approach, the necessary number of relays for a region can be found.read more
Citations
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Journal ArticleDOI
Modeling and Analysis of Energy Efficiency and Interference for Cellular Relay Deployment
TL;DR: In this paper, the maximum energy gain provided by relays for several coding schemes, including energy-optimized partial decode-forward relaying, accounting for the additional relay-generated interference to neighboring cells is analyzed.
Proceedings ArticleDOI
On optimal relay placement for improved performance in non-coverage limited scenarios
TL;DR: An analytical model is presented that can calculate optimal coordinates for low power nodes based on the input parameters, such as preferred number of nodes, their transmission power, parameters of the environment etc, which shows that even relatively marginal deviations from optimal coordinates can lead to worse system performance.
Proceedings ArticleDOI
A Relay Deployment Mechanism for One Scenario of Cost-Effective Coverage Extension in IEEE 802.16j Networks
TL;DR: An optimization problem of cost-effective relay station deployment for the IEEE 802.16j networks in the case of extending the coverage on the new residential area and allows the providers to maximize their own profit if they want to extend the coverage area to attract new customers.
On data mining applications in mobile networking and network security
TL;DR: This work focuses on the application of different methods and algorithms of data mining to various problems encountered in mobile networks and computer systems and shows that data mining methods can help to solve many different problems related to mobile networking and network security.
References
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Journal ArticleDOI
Relay-based deployment concepts for wireless and mobile broadband radio
R. Pabst,Bernhard Walke,D.C. Schultz,P. Herhold,Halim Yanikomeroglu,Sayandev Mukherjee,Harish Viswanathan,Matthias Lott,Wolfgang Zirwas,Mischa Dohler,H. Aghvami,David Falconer,Gerhard Fettweis +12 more
TL;DR: An overview of important topics and applications in the context of relaying covers different approaches to exploiting the benefits of multihop communications via relays, such as solutions for radio range extension in mobile and wireless broadband cellular networks and solutions to combat shadowing at high radio frequencies.
Journal ArticleDOI
Convergence analysis of canonical genetic algorithms
TL;DR: This paper analyzes the convergence properties of the canonical genetic algorithm with mutation, crossover and proportional reproduction applied to static optimization problems and shows variants of CGA's that always maintain the best solution in the population are shown to converge to the global optimum due to the irreducibility property of the underlying original nonconvergent CGA.
A Survey of Parallel Genetic Algorithms
TL;DR: This survey attempts to collect, organize, and present in a unified way some of the most representative publications on parallel genetic algorithms.
Journal ArticleDOI
The future of WiMAX: Multihop relaying with IEEE 802.16j
Steven W. Peters,Robert W. Heath +1 more
TL;DR: An introduction to the upcoming IEEE 802.16j amendment is presented and insight is provided about the obstacles that practical system designers face when incorporating relaying into a wireless broadband network.
Journal ArticleDOI
Multicast Broadcast Services Support in OFDMA-Based WiMAX Systems [Advances in Mobile Multimedia]
TL;DR: This article proposes a multicast and broadcast service (MBS) architecture for WiMAX that is based on MBMS and enhances the MBS architecture for mobile WiMAX to overcome the shortcoming of limited video broadcast performance over the baseline MBS model.
Related Papers (5)
Throughput-Enhanced Relay Placement Mechanism in WiMAX 802.16j Multihop Relay Networks
Cost Effective Coverage Extension in 802.16j Mobile Multihop Relay Networks
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