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Energy Effective Congestion Control for Multicast with Network Coding in Wireless Ad Hoc Network
2014
Mathematical Problems in Engineering
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The joint optimization of congestion control and power allocation is formulated to be a nonlinear nonconvex problem. ...
Simulation results show that the cross-layer algorithm can increase network performance, reduce the energy consumption of wireless nodes and prolong the network lifetime, while keeping network throughput ...
Acknowledgments The subject is sponsored by the National Natural Science Foundation of China (nos. 61370050 and 61373017), the Anhui Provincial Natural Science Foundation (no. 1308085QF118), and the Anhui ...
doi:10.1155/2014/135945
fatcat:5swqlda3nfa67fxckavr5a6aim
Cross-Layer Design in Wireless Mesh Networks
2008
IEEE Transactions on Vehicular Technology
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The method of optimization decomposition of the protocol stack can achieve optimal network performance. ...
The conventional layered-protocol architecture does not provide optimal performance for wireless mesh networks (WMNs). ...
However, in a multihop wireless network, such as WMNs, few results have been reported on subcarrier allocation. ...
doi:10.1109/tvt.2007.911615
fatcat:vmtyj6t4sbca3cmg3mmdag3fza
Weighted sum-rate maximization for a set of interfering links via branch and bound
2010
2010 Conference Record of the Forty Fourth Asilomar Conference on Signals, Systems and Computers
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It plays a central role in resource allocation, link scheduling or in finding achievable rate regions for both wireline and wireless networks. This problem is known to be NP-hard. ...
Efficient analytic bounding techniques are introduced and their impact on the convergence is numerically evaluated. ...
ACKNOWLEDGMENT The authors would like to thank the anonymous reviewers for their comments which have improved the presentation and the quality of the paper. ...
doi:10.1109/acssc.2010.5757868
fatcat:qmd3sd63zzdtjazy3dozteuegm
Weighted Sum-Rate Maximization for a Set of Interfering Links via Branch and Bound
2011
IEEE Transactions on Signal Processing
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It plays a central role in resource allocation, link scheduling or in finding achievable rate regions for both wireline and wireless networks. This problem is known to be NP-hard. ...
Efficient analytic bounding techniques are introduced and their impact on the convergence is numerically evaluated. ...
ACKNOWLEDGMENT The authors would like to thank the anonymous reviewers for their comments which have improved the presentation and the quality of the paper. ...
doi:10.1109/tsp.2011.2152397
fatcat:tieghvjcxfblxn6q2num3nkj54
Redundancy control for reliability-lifetime tradeoff in energy harvesting wireless sensor networks
2010
2010 International Conference On Computer Design and Applications
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Energy harvesting wireless sensor networks ( EHWSN) are characterized by multihop wireless lossy links and resource constrained nodes that are able to harvest small amount of energy from ambient sources ...
In this paper, for the TDMA MAC protocol, we propose a Reliability-Lifetime Tradeoff Framework (RL TF) for EHWSN to optimize the redundancy transmission number for each link. ...
The authors would like to thank those anonymous reviewers for their constructive comments and suggestions to improve the quality of the paper. ...
doi:10.1109/iccda.2010.5541330
fatcat:z6xbjt57l5dflctxqzyddhjqxm
The road to IMT-advanced communication systems: State-of-the- art and innovation areas addressed by the WINNER + project
2009
IEEE Communications Magazine
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ACKNOWLEDGMENTS This article was written in the framework of the CELTIC project CP5-026 WINNER+. The authors would like to acknowledge the contributions of their colleagues. ...
However, network coding for wireless networks is at an early stage in terms of practical solutions design and performance impact evaluation. ...
The impact of each of these architectural innovations on the access network greatly depends on the selected scenarios. ...
doi:10.1109/mcom.2009.5116799
fatcat:rjhcq6ksdzck5ncirlhxmybuaa
Beyond Shannon: the quest for fundamental performance limits of wireless ad hoc networks
2011
IEEE Communications Magazine
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Our proposed framework for determining performance limits of wireless networks embraces an interdisciplinary approach to this challenging problem that incorporates Shannon Theory along with network theory ...
We describe a new theoretical framework for determining fundamental performance limits of wireless ad hoc networks. ...
The evolution of our approach to this challenging problem would not have been possible without them. ...
doi:10.1109/mcom.2011.5762818
fatcat:zky4gvwl55gknjnwx2u7dp4wlu
Layering as Optimization Decomposition: Questions and Answers
2006
MILCOM 2006
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(NUM), providing insight on what they optimize and on the structures of network protocol stacks. ...
The overall communication network is modeled by a generalized NUM problem, each layer corresponds to a decomposed subproblem, and the interfaces among layers are quantified as functions of the optimization ...
ACKNOWLEDGEMENT We would like to gratefully acknowledge the collaborations and interactions on this topic with many colleagues, including Stephen Boyd, Ma'ayan Bresler, Lijun Chen The work summarized in ...
doi:10.1109/milcom.2006.302293
fatcat:af724jimzbgvbaxulhtkuvjz3i
Weighted Sum-Rate Maximization in Wireless Networks: A Review
2011
Foundations and Trends® in Networking
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Acknowledgments The work of P.C. Weeraddana ...
g in the case of the nine node multihop wireless network. ...
Resource Management in MIMO Networks There are also a number of resource management algorithms in multiuser MIMO networks, which rely on the problem of WSRMax. ...
doi:10.1561/1300000036
fatcat:254zyltt4je6jlkonwxhj36l5a
TCP Reno over Adaptive CSMA
[article]
2010
arXiv
pre-print
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Application-layer implementation requires no kernel modification, making the solution readily deployable in networks running adaptive CSMA. ...
First, we observe that running TCP Reno directly over adaptive CSMA results in severe starvation problems. ...
This solution is provably optimal under NUM framework. Interestingly, it can be extended to wired network and multihop networks with wired and wireless links without any change. ...
arXiv:1007.5239v2
fatcat:ex7w3mscqfa2bbf4ddceoavqei
Distributed network utility maximization in wireless networks with a bounded number of paths
2008
Proceedings of the 3nd ACM workshop on Performance monitoring and measurement of heterogeneous wireless and wired networks - PM2HW2N '08
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We consider the fair multicommodity flow problem in multihop wireless networks. ...
We optimize the flow between a number of source-destination pairs to achieve a fair allocation of network resources while satisfying node capacity constraints. ...
INTRODUCTION The Network Utility Maximization (NUM) approach has been recently applied to various problems in the context of wired and wireless networks, and distributed systems in general. ...
doi:10.1145/1454630.1454645
dblp:conf/mswim/SchumacherH08
fatcat:2tsq5nrjr5asveiwhk45ur6wme
Joint Rate Control and Scheduling for Providing Bounded Delay With High Efficiency in Multihop Wireless Networks
2014
IEEE/ACM Transactions on Networking
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Joint rate control and scheduling for providing bounded delay with high efficiency in multihop wireless networks. ...
Permanent repository link: Abstract This thesis considers the problem of supporting traffic with elastic bandwidth requirements and hard end-to-end delay constraints in multi-hop wireless networks, with ...
However, the lack of infrastructure in multi-hop wireless networks leads to more design complexities and less efficient utilisation of network resources, compared to the infrastructure-based wireless networks ...
doi:10.1109/tnet.2013.2282872
fatcat:qd4tycrl2nfybfgqesmw2petay
Distributed scheduling of wireless communications for voltage control in micro smart grid
2011
2011 IEEE GLOBECOM Workshops (GC Wkshps)
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Then, the scheduling is formulated as the problem of optimizing the mode sequence of the system dynamics and is then solved using sub-gradient algorithm in a distributed manner. ...
Due to the interference among the wireless sensors, scheduling is necessary for the transmissions of sensors. ...
In [15] , the impact of communication rate constraint is considered to be the quantization error; then the resource allocation for linear feedback control is formulated as an optimization problem such ...
doi:10.1109/glocomw.2011.6162369
dblp:conf/globecom/LiH11a
fatcat:h6bsf23pt5e5dmqojnopt7hgw4
Quasi-Optimal Network Utility Maximization for Scalable Video Streaming
[article]
2012
arXiv
pre-print
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This procedure is the essence of two distributed iterative rate control algorithms proposed in this paper, for which one can show the convergence to a locally optimal point of the nonconvex D.C. problem ...
Convexification plays an important role in this work as it permits the use of existing dual methods to solve an approximate to the NUM problem iteratively and distributively. ...
Utility Maximization (NUM) frameworks that have considered resource allocation in both wired and wireless networks under different conditions (e.g ...
arXiv:1102.2604v2
fatcat:b2docrtkgvaqxicv7urgzo7qgy
The end-to-end rate control in multiple-hop wireless networks: Cross-layer formulation and optimal allocation
2008
IEEE Journal on Selected Areas in Communications
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In this paper, we study the theoretical problem of the end-to-end rate assignment for multi-hop wireless networks. ...
Specifically, we consider the problem of joint congestion control, random access and power control design with multihop transmissions and interference-limited link rates. ...
The efficiency and fairness of resource allocation are of great importance in multi-hop wireless networks. ...
doi:10.1109/jsac.2008.080513
fatcat:l6gs4bnt35fedjofsf2olzlrfy
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