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Efficient Spatial Reuse in Multi-Radio, Multi-Hop Wireless Mesh Networks

Da-Ren Guo, Kuochen Wang, Lung-Sheng Lee
2007 2007 IEEE 65th Vehicular Technology Conference - VTC2007-Spring  
It takes account of interferences in wireless mesh networks to achieve maximum spatial reuse by using pre-specified radio transmissions.  ...  In the paper, we propose a novel scheduling mechanism without modifying the existing IEEE 802.11 MAC, called wireless Radio-Matching Protocol (RMP).  ...  Efficient Spatial Reuse in Multi-Radio, Multi-Hop Wireless Mesh Networks 1 Da-Ren Guo, Kuochen Wang and Lung-Sheng Lee Department of Computer Science Nation Chiao Tung University Hsinchu, 300, Taiwan  ... 
doi:10.1109/vetecs.2007.229 dblp:conf/vtc/GuoWL07 fatcat:ylxgf63ctjezfjsaplmf3jmzfe

A dual-band architecture for multi-gbps communication in 60 GHz multi-hop networks

Ketan Mandke, Scott M. Nettles
2010 Proceedings of the 2010 ACM international workshop on mmWave communications: from circuits to networks - mmCom '10  
By realizing these spatial reuse gains through effective scheduling/routing, this dual-band architecture can enable multi-Gbps end-to-end throughput in 60 GHz multi-hop networks.  ...  The high pathloss and directionality of mmWave radio create significant opportunities for spatial reuse in these mmWave networks.  ...  implement the feedback and coordination required for effective spatial reuse in the 60 GHz multi-hop network.  ... 
doi:10.1145/1859964.1859969 fatcat:vzvzw7jfc5dlhcmoq5knypmx6y

Special issue on "Wireless Multi-Hop Networking for Infrastructure Access"

Raouf Boutaba, Seán Murphy, Albert Banchs
2010 Computer Networks  
In ''Joint Gateway Placement and Spatial Reuse Problem in Wireless Mesh Networks," Targon, Sansò and Capone address the problem of gateway placement, that consists of minimizing the number of gateways  ...  In ''Gateway Selection and Routing in Wireless Mesh Networks," Papadaki and Friderikos address the issue of network planning and optimization in multi-hop Wireless Mesh Networks (WMNs).  ... 
doi:10.1016/j.comnet.2010.01.001 fatcat:uqiucn2jdrbpzmku7tcz6vpkgq

Survey on Reactive Medium Access Control Mechanism for Peer to Peer Heterogeneous Multi Hop Networks

L. Sridhara Rao, Mohammed Ali Hussain
2016 Indian Journal of Science and Technology  
Based on the functionality, wireless multi-hop network (MANETs) can be divided as mobile ad hoc networks, wireless mesh networks (WSN).  ...  work on developed efficient and reliable MAC methods for wireless multi-hop networks.  ...  Work 24 enhanced the method by using multi-radio and multi-channel in Wireless Mesh Networks by utilizing directional antennas.  ... 
doi:10.17485/ijst/2016/v9i33/97547 fatcat:b6m33pzeqrbvbm44zy6sfmfiva

Cell Dimensioning and Network Throughput in Cellular Multi-Hop Relay Networks

K. Jacobson, W. Krzymien
2006 IEEE Vehicular Technology Conference  
In this paper we look at the network throughput and efficiency of a cellular system employing multi-hop relaying.  ...  It is shown that multi-hop relaying can provide great improvement in the area averaged spectral efficiency (measured in bits/second/Hz per unit area of coverage) of a system.  ...  Reduced path loss translates to increased spectral efficiency. In addition, spatial reuse (SR) [4] , [5] is enabled by using multi-hop relaying.  ... 
doi:10.1109/vtcf.2006.497 dblp:conf/vtc/JacobsonK06 fatcat:u4fio3to2zgqfoostbxneiz4eq

An Efficient Routing Tree Algorithm for Combined Uplink and Downlink Subframes on Centralized Scheduling in IEEE 802.16 Based Wireless Mesh Networks

Ali Behfarnia, Vahid Tabataba Vakili
2011 International Journal of Communications, Network and System Sciences  
This algorithm allows more subscriber stations to transmit concurrently and so improves spatial reuse in the network.  ...  In this paper, an efficient routing tree algorithm is proposed with combined uplink and downlink slot allocation on the centralized scheduling scheme which can abate interferences in the network.  ...  This parameter is employed for evaluating the spatial reuse efficiency in the mesh network.  ... 
doi:10.4236/ijcns.2011.44026 fatcat:pygy47yg4fdyze7v5aszwr2fb4

Fairness resource allocation and scheduling for IEEE 802.16 Mesh networks

Limin Peng, Zhanmao Cao
2010 Journal of Networks  
Index items-resource allocation; dynamic programming; spatial reuse; IEEE 802.16 mesh networks  ...  The IEEE 802.16 standard provides a scheme for creating multi-hop relay networks, which can be deployed as a high speed wide area wireless network at low cost.  ...  For improving throughput in TDMA based mesh networks, spatial reuse of wireless links is a very common technology used in the shared channel multi-hop wireless networks.  ... 
doi:10.4304/jnw.5.6.724-731 fatcat:m4jnblwuf5eibfdlg6s2mzzvte

WhiteMesh: Leveraging white spaces in wireless mesh networks

Pengfei Cui, Yuanyuan Dong, Hui Liu, Dinesh Rajan, Eli Olinick, Joseph Camp
2016 2016 14th International Symposium on Modeling and Optimization in Mobile, Ad Hoc, and Wireless Networks (WiOpt)  
While there were high hopes for multihop wireless networks (mesh) to provide ubiquitous WiFi in many cities, infield trials revealed the node spacing required for WiFi propagation induced a prohibitive  ...  Numerical results show that BPS nearly doubles the served traffic of existing multi-channel, multi-radio algorithms, which are agnostic to diverse propagation characteristics across bands.  ...  hop counts and greater spatial reuse, respectively.  ... 
doi:10.1109/wiopt.2016.7492910 dblp:conf/wiopt/CuiDLROC16 fatcat:ipmm3byskfcobdmjglptycwefu

Impact of Spatial Channel Reuse and Adaptive Modulation on Wireless Mesh Network Capacity

Rafal Krenz
2012 Wireless personal communications  
Therefore, phenomena specific to wireless networks, such as spatial channel reuse, and features specific to wireless standards, such as link adaptivity, should be included in the analysis, as presented  ...  The capacity analysis based on the concept of collision domains may be applied to wireless networks with mesh topology, e.g. wireless backhaul networks for rural areas, sensor networks, etc.  ...  Introduction Wireless mesh networks (WMN) have become reality in recent years.  ... 
doi:10.1007/s11277-012-0937-3 fatcat:orwiml4ix5frflasghmmvmieem

Dynamic Channel Allocation for effective self Reconfigurable wireless mesh network

Avinash Devare
2013 IOSR Journal of Engineering  
will multi radio configuration for mesh network and channel assignment problems.  ...  Wireless Mesh Networks (WMNs) consist of mesh routers and mesh clients for their lifetime, multihop wireless mesh networks (WMNs) experience frequent link failures caused by channel interference, dynamic  ...  Furthermore, because of their multi-hop nature, these networks can significantly improve spectrum utilization and network reliability by increasing spatial spectrum reuse as well as redundancy in network  ... 
doi:10.9790/3021-03230509 fatcat:ijec3otcvvhtffgqagrvbplkr4

Channel Assignment and Spatial Reuse Scheduling to Improve Throughput and Enhance Fairness in Wireless Mesh Networks [chapter]

Nguyen H. Tran, Choong Seon Hong
2007 Lecture Notes in Computer Science  
In wireless mesh network, by equipped mesh router with multiple radios tuned into orthogonal channels, throughput improvement problem can be alleviated.  ...  However, not only the links in wireless mesh network using different channels can be activated at a time, but some links in the same channel also can be activated concurrently if the SNIR (Signal-to-Noise  ...  They address the problem by considering Lexicographical Max-Min bandwidth allocation under an interference constraint in a multi-channel multi-hop wireless network to non-gateway mesh routers.  ... 
doi:10.1007/978-3-540-74742-0_68 fatcat:zld7cmpnerdxnltjdoqo2ndpna

Channel Assignment Using Topology Control Based on Power Control in Wireless Mesh Networks [chapter]

Aizaz U., Roshdy H.M.
2012 Wireless Mesh Networks - Efficient Link Scheduling, Channel Assignment and Network Planning Strategies  
The channel assignment problem is presented in this section with respect to multi-radio multi-channel wireless mesh network.  ...  However, carrier sensing range is a tunable parameter and an optimally tuned carrier sensing range can improve the network throughput in wireless mesh networks by enhancing the spatial frequency reuse  ...   Since TICA uses the new approach of building the interference level for all the frequency channels, it can be enhanced to model and account for the interference from colocated wireless networks.  ... 
doi:10.5772/39262 fatcat:4w34ndjwozb6ri4fv4v2r3uvpi

A cost analysis of Wireless Mesh Networks

Valerio Targon
2014 2014 12th International Symposium on Modeling and Optimization in Mobile, Ad Hoc, and Wireless Networks (WiOpt)  
Our cost analysis takes in account the problem of interference and implies an efficient use of the available resources through spatial reuse.  ...  A Wireless Mesh Network (WMN) is composed of multiple Mesh Nodes that are connected together using the radio channel and rely on the backhaul capacity available at a limited number of Gateway Nodes.  ...  ACKNOWLEDGMENT This work was supported in part by the Erasmus Mundus Joint Doctorate in Interactive and Cognitive Environments, which is funded by the EACEA Agency of the European Commission under EMJD  ... 
doi:10.1109/wiopt.2014.6850319 dblp:conf/wiopt/Targon14 fatcat:27ype6gaavgbni7zqn5w72ae6i

Distributed joint channel assignment, routing and scheduling for wireless mesh networks

Xin Wang, J.J. Garcia-Luna-Aceves
2008 Computer Communications  
Simulation results show that JARS efficiently exploits the channel diversity and spatial reuse features of a multi-channel multi-radio system.  ...  We present the JARS (Joint channel Assignment, Routing and Scheduling) scheme for ad hoc wireless networks in which nodes are endowed with multiple radios.  ...  First, how to evaluate a transmission schedule is efficient in terms of both channel diversity and spatial reuse.  ... 
doi:10.1016/j.comcom.2008.01.018 fatcat:l4akurgbhbce3of7ne54zqhnda

Engineering wireless mesh networks

Catherine Rosenberg, Jun Luo, Andre Girard
2008 2008 IEEE 19th International Symposium on Personal, Indoor and Mobile Radio Communications  
Wireless mesh networks are considered as a potential attractive alternative to provide broadband access to users.  ...  In particular, we quantify the advantage of multi-hop over single-hop. We illustrate the importance of multipath routing over single path routing, and of optimal routing versus min-hop routing.  ...  ACKNOWLEDGMENTS This work has been supported in part by the Natural Sciences and Engineering Research Council of Canada(NSERC) and by Research in Motion.  ... 
doi:10.1109/pimrc.2008.4699918 dblp:conf/pimrc/RosenbergLG08 fatcat:pjx3nwdoevcejeqlirn23sxh6q
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