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Scheduling in multihop WiMAX networks
2008
ACM SIGMOBILE Mobile Computing and Communications Review
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IEEE 802.16, popularly known as WiMAX, is at the forefront of the technology drive because of the growing demand for high-speed wireless broadband networks. ...
There are two kinds of multihop WiMAX networks -WiMAX mesh and Mobile Multihop Relay Networks. Scheduling is very important in both of these multihop WiMAX networks. ...
Agrawal et al in [16] discuss scheduling and resource allocation for an OFDMA-based wireless network. ...
doi:10.1145/1394555.1394557
fatcat:3jifdupqibdkvdnmp3ysolwj2u
Fairness in Radio Resource Management for Wireless Networks
2009
EURASIP Journal on Wireless Communications and Networking
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The problem of fair resource allocation is more challenging in multihop wireless networks (e.g., wireless mesh networks and multihop cellular networks). ...
Radio resource management (RRM) techniques such as admission control, scheduling, subcarrier allocation, channel assignment, power allocation, and rate control are essential for maximizing the resource ...
The third paper titled "A novel approach to fair routing in wireless mesh networks" by J. Matti, H. Määttä, and T. Braysy proposes a novel centralized routing algorithm for wireless mesh networks. ...
doi:10.1155/2009/642878
fatcat:oscdq6iirnfplopphodljibzrm
WIMAX Basics From PHY Layer to Scheduling And Multicasting Approaches
2011
International Journal of Computer Science & Engineering Survey
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Both MMR and Mesh uses centralized or distributed scheduling with multicasting schemas based on scheduling trees for routing. ...
WiMAX (Worldwide Interoperability for Microwave Access) is an emerging broadband wireless technology for providing Last mile solutions for supporting higher bandwidth and multiple service classes with ...
[11] [13] Most researches for scheduling and routing done for wireless mesh network were based on the IEEE 802.11 standard. ...
doi:10.5121/ijcses.2011.2101
fatcat:6v5yu2aluveqrecblntano3ixa
Network-Wide Resource Optimization of Wireless OFDMA Mesh Networks with Multiple Radios
2007
2007 IEEE International Conference on Communications
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We consider the problem of joint end-to-end rate optimization and radio resource management in wireless OFDMA-based mesh networks. ...
Radio units equipped with multiple radio interfaces are combined with the OFDMA medium access scheme to make up for the classical limitations of singlecarrier wireless networks. ...
This allows us to compute the performance limits of multi-radio wireless OFDMA mesh networks and provides a benchmark for alternative (more practical) strategies.
II. ...
doi:10.1109/icc.2007.822
dblp:conf/icc/SoldatiJ07
fatcat:ypxeiw2yovchlolycpt7ofufim
Theoretical and Algorithmic Foundations of Wireless Ad Hoc and Sensor Networks
2010
EURASIP Journal on Wireless Communications and Networking
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classic computer networks and infrastructure-based wireless networks. ...
They further identify the sufficient conditions for a scheduling algorithm to be a 2approximation solution to the general problem and propose a simple distributed 2-approximation solution with a small ...
Luc Vandendorpe, and thank Mostafa Salem for his help during the production of the special issue. ...
doi:10.1155/2010/313047
fatcat:ecpbqu4c4jcj7f24dmrw7qgc4u
Traffic Scheduling in OFDMA-based WiMAX Networks on the PMP Mode
2014
Journal of Industrial and Intelligent Information
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Orthogonal Frequency Division Multiple Access (OFDMA) is the basis for several emerging wireless systems, such as 802.16e (WiMAX) and Long Term Evolution (LTE). ...
In this paper, we consider an OFDMA-based WiMAX network using the point-to-multipoint mode (PMP), where multiple subscribers are served by a centralized service provider (a base station), and PUSC (Partial ...
In [4] , the authors propose a scheduling algorithm to an OFDM based on a 802. 16 network and indicate as a future work its adaptation to an OFDMA based network in the partial usage of subchannels ( ...
doi:10.12720/jiii.2.3.233-239
fatcat:ulrr4zedsjbbrodshbzhlnonry
Fair Allocation of Subcarrier and Power in an OFDMA Wireless Mesh Network
2006
IEEE Journal on Selected Areas in Communications
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This paper presents a new fair scheduling scheme for orthogonal frequency-division multiple-access-based wireless mesh networks (WMNs), which fairly allocates subcarriers and power to mesh routers (MRs ...
Index Terms-Distributed control, fairness, orthogonal frequency-division multiple-access (OFDMA), resource management, wireless mesh network (WMN). ...
Recently, wireless mesh networks (WMNs) have emerged as a promising technology for next-generation wireless networks [1] , [2] with flexible and reconfigurable architectures. ...
doi:10.1109/jsac.2006.881628
fatcat:iukcqjmqk5al7iplc37n72imd4
2013 Annual Index
2014
IEEE Transactions on Mobile Computing
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The Author Index contains the primary entry for each item, listed under the rst author's name. ...
Based Approach for Resource Allocation in OFDMA Wireless Mesh Networks. ...
., +, TMC Sept. 2013 1814-1827 A Nucleolus-Based Approach for Resource Allocation in OFDMA Wireless Mesh Networks. ...
doi:10.1109/tmc.2014.1
fatcat:auiwkgw5hraghc33kunuaddexq
Layer 3 wireless mesh networks: mobility management issues
2011
IEEE Communications Magazine
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To support a high bandwidth services multihop based communication is required. The Task Group S was formed in 2004 to support multi hop wireless mesh networks (WMNs). ...
In recent times the multihop wireless mesh network have established itself has a future cost effective and scalable wireless infrastructure technology. ...
With the institution of TDMA-based scheduling the IEEE 802.11s [38] was drafted for mesh network. ...
doi:10.1109/mcom.2011.5936169
fatcat:c6sbcd2ulrcfndlyxanfpetdfe
A Survey Evaluation of WIMAX 802.16 technology performance by evaluating the Bit-Error Rate (BER) of OFDM physical layer under different modulation schemes and channel conditions
2015
IJIREEICE
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To generate data in the network, applications generating high load data traffic at VBR will be designed. ...
WiMAX (Worldwide Interoperability for Microwave Access) is a technology that bridges the gap between fixed and mobile access and offer the same subscriber experience for fixed and mobile user. ...
On the basis of analysis, a network model for IEEE 802.16 based wireless mesh networks and propose a proactive hop-by-hop QoS Mesh routing protocol (QMRP) for IEEE 802.16 based wireless mesh networks. ...
doi:10.17148/ijireeice.2015.31002
fatcat:vltcyfretnhf7ankk6tzjfq52q
Joint Power and Multiple Access Control for Wireless Mesh Network with Rose Projection Method
2014
The Scientific World Journal
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This paper investigates the utility maximization problem for the downlink of the multi-interface multichannel wireless mesh network with orthogonal frequency division multiple access. ...
On the other hand, scheduling decides the subcarrier link rate and network modulation rate distribution. ...
In [5] , resource management and admission control schemes for renewable energy sources in wireless mesh network are proposed. The goal is to maximize the energy sustainability of the network. ...
doi:10.1155/2014/352809
pmid:24883384
pmcid:PMC4030496
fatcat:wqplup7xpzaj7pzase3kkftg6q
Resource Allocation in Communications and Computing
2013
Journal of Electrical and Computer Engineering
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Baey, in "Comparison study of resource allocation strategies for OFDM multimedia networks," present and compare the main OFDM scheduling techniques used for multimedia services in multiuser OFDM wireless ...
systems, and data centers, distributed intelligence in a multitude of devices operating autonomously enables shifting traditional centralized allocation mechanisms into fully distributed solutions. ...
Agarwal, in "Optimizing spectrum trading in cognitive mesh network using machine learning," propose a reinforcement learning (RL) model in a cognitive wireless mesh network for licensed users (primary ...
doi:10.1155/2013/328395
fatcat:7rdkzogcwne3hh2hfwui6sj5zy
An Overview of Radio Resource Management in Relay-Enhanced OFDMA-Based Networks
2010
IEEE Communications Surveys and Tutorials
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OFDMA-based multicellular networks. ...
Researchers in both academia and industry have accepted OFDMA as the most appropriate air-interface for the emerging broadband wireless access networks and standards. ...
RRM IN OFDMA FIXED-RELAY NETWORKS There is a noticeable similarity between RRM algorithm design for relay-enhanced OFDMA-based networks and earlier RRM algorithms for non-OFDMA relay networks. ...
doi:10.1109/surv.2010.032210.00071
fatcat:74kmkapkyraqtbj55vew7mrqwq
WiMax: The Emergence of Wireless Broadband
2006
IT Professional Magazine
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IEEE 802.16-2004 MAC layer The MAC layer of 802.16 is designed to serve sparsely distributed stations with high data rates. ...
In this case, a station that doesn't have line-of-sight with the base station can get its traffic from another station. Figure 2 illustrates a WiMAX network with a mesh topology. ...
doi:10.1109/mitp.2006.99
fatcat:25zwawcrgrbavhgshskjx5wehe
Timing adjustment techniques to mitigate interference between multiple nodes in OFDMA mesh networks
2011
2011 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)
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We configure the multiple node interference (MNI) on OFDMA mesh networks and analyze the feature of this MNI as a closed form in terms of timing misalignment between multiple nodes. ...
Based on our analysis, we propose some new timing adjustment techniques to mitigate MNI and verify the difference and superiority of the proposed techniques compared to the ones adopted by cellular OFDMA ...
INTRODUCTION Recently, wireless mesh networks have emerged as a promising technology for next-generation wireless networks [1] [2] with rapid increase on the demand for higher-speed Internet access ...
doi:10.1109/icassp.2011.5946234
dblp:conf/icassp/LeeM11
fatcat:jue5a33cw5bhjmun4akaavl7me
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