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Multiple regression analysis of IEEE 802.16j relay network throughput

Kohei Higo, Go Hasegawa, Yoshiaki Taniguchi, Hirotaka Nakano, Morito Matsuoka
2014 16th International Conference on Advanced Communication Technology  
Time slot assignment determines the degree of spatial reuse of wireless network resources and radio interference strength, which affects network performance.  ...  In IEEE 802.16j relay networks, time division multiple access (TDMA) is adopted for sharing wireless network resources while avoiding radio wave interference.  ...  To discuss the effect of the network environment parameters on the performance characteristics of relay networks, we use an algorithm for time slot assignment that gives the highest throughput by using  ... 
doi:10.1109/icact.2014.6778998 fatcat:n3c3nn7iafbvzh5b3q2ltaojze

A Survey on Technical Issues in IEEE 802.16j Mobile Multi-hop Relay Networks

D. Kumar
2011 The Smart Computing Review  
In this paper, we have conducted a detailed survey on relay technologies for IEEE 802.16j mobile multi-hop relay networks, such as relay modes, relay transmission schemes, and relay pairing schemes.  ...  We have also conducted a detailed survey about the technical issues in the physical layer, medium access control-common part sub layer, and medium access control-security sub layer of IEEE 802.16j mobile  ...  The performance of scheduling algorithms in wireless networks usually depends on the interference degree. The interference degree of a link or a network is related to the interference model used.  ... 
doi:10.6029/smartcr.2011.01.002 fatcat:yzqewxi42re2vmn7bvc5tj4gu4

Performance Impact of Relay Selection in WiMAX IEEE 802.16j Multi-hop Relay Networks

Noman Mazhar, Muhammad Zeeshan, Anjum Naveed
2019 International Journal of Advanced Computer Science and Applications  
Adding relays to multi-hop WiMAX IEEE 802.16j network present an effective solution to address them to some extent but this amendment does not elaborate any algorithm regarding the relay selection and  ...  In this work, we proposed linear model that fairly allocates wireless resources among subscribers in 802.16j network.  ...  IEEE 802.16J EVALUATION MODEL In this section, we propose an optimization model for performance evaluation of IEEE 802.16j.  ... 
doi:10.14569/ijacsa.2019.0100950 fatcat:ivictei4nvdzddxwiqjw34krju

A new adaptive model for throughput enhancement and optimal relay selection in IEEE 802.16j MMR networks

D. Satish Kumar
2011 Scientific Research and Essays  
In this paper we have proposed a new adaptive model for throughput enhancement and optimal relay selection in IEEE 802.16j MMR networks and studied about the average output/input throughput.  ...  Network deployment problem is one of the major issues when base stations and relay stations are jointly deployed.  ...  ACKNOWLEDGEMENT We thank the management for providing facilities to do research work in Networks Laboratory, Department of Computer Science and Engineering, Coimbatore Institute of engineering and technology  ... 
doi:10.5897/sre11.1627 fatcat:zsptfjlr2bahvifn7434u52ski

Interference aware relay station location planning for IEEE 802.16j mobile multi-hop relay network

Yang Yu, Seán Murphy, Liam Murphy
2009 Proceedings of the 4th ACM workshop on Performance monitoring and measurement of heterogeneous wireless and wired networks - PM2HW2N '09  
In this paper, an interference aware algorithm for multi-cell Relay Station (RS) location planning problem is proposed in order to investigate the capacity gains possible using transparent mode 802.16j  ...  The proposed algorithm evaluates each RS based on the channel conditions of the links between the RS and its surrounding Subscriber Stations(SS) and the throughput gain it could deliver, taking into account  ...  CONCLUSIONS In this paper, an interference aware algorithm was proposed for planning RS locations in IEEE 802.16j multi-hop relay network with spatial reuse.  ... 
doi:10.1145/1641913.1641941 dblp:conf/mswim/YuMM09 fatcat:43jhk6wf25czjf36ocy56dufti

A Path Selection Scheme Considering Traffic Load for IEEE 802.16j Mobile Multi-Hop Relay Networks

Dong Jun Son, Ju Wook Jang
2010 2010 International Conference on Computational Intelligence and Software Engineering  
We propose an effective path selection considering current traffic load for IEEE 802.16j MMR networks.  ...  Previous schemes either consider channel quality or the number of hops in choosing the effective path for traffic to MSs. Our scheme avoids crowded links even though they have high channel quality.  ...  ACKNOWLEDGMENT This study was supported by the Seoul Research and Business Development Program (10561), Seoul, Korea.  ... 
doi:10.1109/wicom.2010.5601411 fatcat:h6tueixegzhodfiza4hbu2qjlq

Adaptive Resource Reuse Scheduling for Multihop Relay Wireless Network Based on Multicoloring

Xin Guo, Wenchao Ma, Zihua Guo, Xuemin Shen, Zifeng Hou
2008 IEEE Communications Letters  
In this paper, an adaptive resource reuse scheduling (ARRS) algorithm is presented with the goal of enhancing the system capacity for relay networks, which supports arbitrary topology and relay stations  ...  Since one key step in ARRS is modeled as graph multicoloring, a fast ∆+1 2 approximation algorithm named dual sorting greedy (DSG) is provided for the problem.  ...  In [5] , resource reuse for arbitrary topology based on interference measurements between RSs is proposed for IEEE 802.16j [6] , but no practical algorithm is provided.  ... 
doi:10.1109/lcomm.2008.071743 fatcat:d6otpck6z5g6hizj23n2ubdnrq

Load-Based Power Saving in IEEE 802.16j Multi-Hop Relay Networks

Chun-Chuan Yang, Jeng-Yueng Chen, Yi-Ting Mai, Chung-Che Yu
2014 Wireless personal communications  
on the hop count of RS in the network.  ...  Topology-dependent time frame structure is adopted in our design to reduce the transmission delay in the relay network, in which the number of relay zone (for transmission over the relay link) depends  ...  Most of the related work for IEEE 802.16j Multi-Hop Relay Network focused on throughput improvement.  ... 
doi:10.1007/s11277-014-1614-5 fatcat:uyrdr6tqp5awpkbmafeq2ild3e

Parameter Tuning of the Protocol Interference Model Using SINR for Time Slot Assignment in Wireless Mesh Networks

Gyeongyeon KANG, Yoshiaki TANIGUCHI, Go HASEGAWA, Hirotaka NAKANO
2011 IEICE transactions on information and systems  
In graph theory-based time slot assignment algorithms, the protocol interference model is widely used to determine radio interference information, although it is an inaccurate model of actual radio interference  ...  On the other hand, the signal-to-interference-plus-noise-ratio model (SINR model) gives more accurate interference relationships but is difficult to apply to time slot assignment algorithms since the radio  ...  Acknowledgments This work was partly supported by the Grant-in-Aid for Young Scientists (B) 21700075 of the Ministry of Education, Culture, Sports, Science and Technology in Japan.  ... 
doi:10.1587/transinf.e94.d.2191 fatcat:lrkp7es72bhpjlkl3qq3fk2iym


Arash Ghorbannia Delavar, Elham Javiz
2021 Zenodo  
One of the important issues in wireless networks is the Routing problem that is effective on system performance, in this article the attempt is made to propose a routing algorithm using the bee colony  ...  in order to reduce energy consumption in wireless relay networks.  ...  IEEE 802.16j network includes one Base Station (BS), multiple Relay Stations (RSs) and Mobile Stations (MSs).  ... 
doi:10.5281/zenodo.4662360 fatcat:fplfwiopmfg2rdnb3dbei3ns2u

Multihop Relaying for Broadband Wireless Mesh Networks: From Theory to Practice

Ozgur Oyman, J. Laneman, Sumeet Sandhu
2007 IEEE Communications Magazine  
We summarize capacity results to show merits of multihop relaying in broadband cellular mesh networks.  ...  Under the guidance of these results, we provide design perspectives on relay deployment, spectrum allocation and end-to-end optimization of certain QoS measures such as throughput, coverage, reliability  ...  such as assigning a cluster of frequency bands or time slots to a relay station for user assignments) and each relay station makes the final decisions on the specific resource allocation among the users  ... 
doi:10.1109/mcom.2007.4378330 fatcat:u6inzepvzjdfbiv75tb6sewjna

An Overview of Radio Resource Management in Relay-Enhanced OFDMA-Based Networks

Mohamed Salem, Abdulkareem Adinoyi, Mahmudur Rahman, Halim Yanikomeroglu, David Falconer, Young-Doo Kim, Eungsun Kim, Yoon-Chae Cheong
2010 IEEE Communications Surveys and Tutorials  
The combination of OFDMA with relaying techniques provides rich opportunities for cost-effective and high-performance networks.  ...  This paper provides a survey of the current literature on OFDMA networks enhanced with decode-and-forward relaying and provides their link to earlier literature in non-OFDMA networks.  ...  CHANNEL MODELS AND NUMERICAL EXAMPLES Radio propagation models have significant impacts on the performance of algorithms designed for wireless communication systems.  ... 
doi:10.1109/surv.2010.032210.00071 fatcat:74kmkapkyraqtbj55vew7mrqwq

Resource Allocation in Cognitive Radio Relay Networks

Jui-Chi Liang, Jyh-Cheng Chen
2013 IEEE Journal on Selected Areas in Communications  
Specifically, we consider the problem of proportional fair scheduling in cognitive radio relay networks.  ...  However, cognitive radio also brings new challenges in the design of future wireless networks. In this paper, we investigate the problem of resource allocation in cognitive radio networks.  ...  However, for performance evaluation purpose, we construct a simulation environment that mimics the system of an IEEE 802.16j relay network.  ... 
doi:10.1109/jsac.2013.130313 fatcat:unn4znm6fjcm3kssxjr53x77ue


2013 American Journal of Applied Sciences  
Identifying stable paths helps in reducing the control traffic, number of connection disruptions and also in conserving power.  ...  In IEEE 802.16, a Subscriber Station (SS) is battery powered with limited capacity. A SS can be made to operate for longer durations by deploying power saving features or by using relay stations.  ...  Spectral reuse in resource allocation for IEEE 802.16 mesh networks along with Routing Tree Construction (RTC), bandwidth allocation, time-slot assignment and bandwidth guarantee of real-time flows is  ... 
doi:10.3844/ajassp.2013.1325.1334 fatcat:jzdjogttqbdrvbqaqoy7boqsme

New combined WiMAX/DSRC infrastructure design for efficient vehicular networking

Nabih Jaber, Nicholas C Doyle, Kemal E Tepe
2012 EURASIP Journal on Wireless Communications and Networking  
The focus of this design is on the use case of providing broadband Internet access to a large number of DSRC capable vehicles in a WiMAX served region.  ...  Unified modeling language is used to assist with the explanations of the components to improve understanding of the design in relation to existing WiMAX standards.  ...  All of the literature on IEEE 802.16j amendment [5] reviewed thus far concentrated on in-band relaying.  ... 
doi:10.1186/1687-1499-2012-264 fatcat:pjh7r2smafdsblfphzpxxlp2gm
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