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Distributive Network Utility Maximization Over Time-Varying Fading Channels

Junting Chen, Vincent K. N. Lau, Yong Cheng
2011 IEEE Transactions on Signal Processing  

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2011 pre-print arXiv:1101.0461v2 fatcat:lqtrpsjm3jfiffokl4qeh4lor4

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2011 accepted
arXiv:1101.0461v3 fatcat:ooam5oz7ebeyxhkxhq7famgyxe
2011 pre-print
arXiv:1101.0461v1 fatcat:rxeca46msncllnuci7tltn7haq
Distributed network utility maximization (NUM) has received an increasing intensity of interest over the past few years.  ...  NUM problems under time-varying fading channels.  ...  Network Utility Maximization under Time-varying Channels Consider a multihop wireless network with K nodes, with K denoting the set of all nodes.  ... 
doi:10.1109/tsp.2011.2106124 fatcat:vhj7tplo6vhcpl6pooorvg6liu
Multiple Versions
Citation

Junting Chen, Vincent K. N. Lau, Yong Cheng. "Distributive Network Utility Maximization Over Time-Varying Fading Channels." IEEE Transactions on Signal Processing 59.5 (2011) 2395-2404

Delay Analysis of Wireless Nakagami Fading Channels

Jared Burdin, Randall Landry
2008 IEEE GLOBECOM 2008 - 2008 IEEE Global Telecommunications Conference  

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In this paper we analyze the delay performance of a single user with perfect channel state information transmitting data over a wireless fading channel.  ...  Nakagami fading is assumed, and the impact of the fading parameter, m, as well as the channel quality in terms of signal-to-noise ratio on the mean queuing delay of transmitted data is analyzed.  ...  INTRODUCTION Data communications in wireless networks generally take place over fading channels with time-varying characteristics.  ... 
doi:10.1109/glocom.2008.ecp.804 dblp:conf/globecom/BurdinL08 fatcat:sf7sqvvquzecnosfmbwly65hmu
Citation

Jared Burdin, Randall Landry. "Delay Analysis of Wireless Nakagami Fading Channels." IEEE GLOBECOM 2008 - 2008 IEEE Global Telecommunications Conference (2008) 4191-4201

Secure Communications Over Wireless Broadcast Networks: Stability and Utility Maximization

Yingbin Liang, H. Vincent Poor, Lei Ying
2011 IEEE Transactions on Information Forensics and Security  

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The network utility maximizing rate control vector is also obtained.  ...  These components work jointly to solve the network utility maximization problem.  ...  Finally, we obtain a distributed rate control policy that maximizes the overall network utility maximization given that reliability, secrecy, and stability are achieved.  ... 
doi:10.1109/tifs.2011.2158311 fatcat:qie6imcnobfihlbzgrbjcc46bi
Citation

Yingbin Liang, H. Vincent Poor, Lei Ying. "Secure Communications Over Wireless Broadcast Networks: Stability and Utility Maximization." IEEE Transactions on Information Forensics and Security 6.3 (2011) 682-692

Completion Time Minimization and Robust Power Control in Wireless Packet Networks [article]

Chris T. K. Ng, Muriel Medard, Asuman Ozdaglar
2011 arXiv   pre-print

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2008 pre-print
arXiv:0812.3447v1 fatcat:uj2qboaj7rfa5idobnuydjyxxu
When channel knowledge is imperfect, robust power control is considered based on the channel fading distribution subject to outage probability constraints.  ...  The problem is shown to be convex when the fading distribution is log-concave in exponentiated channel power gains; e.g., when each user is under independent Rayleigh, Nakagami, or log-normal fading.  ...  Completion times are minimized subject to outage probability constraints over the fading distribution, and we show that for a wide class of commonly used fading distributions, e.g., Rayleigh, Nakagami,  ... 
arXiv:0812.3447v2 fatcat:vgcj2zsycvhajfwsugknprhx4i
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Chris T. K. Ng, Muriel Medard, Asuman Ozdaglar. "Completion Time Minimization and Robust Power Control in Wireless Packet Networks." arXiv (2011)

Completion Time Minimization and Robust Power Control in Wireless Packet Networks

C. T. K. Ng, M. Medard, A. Ozdaglar
2009 2009 IEEE International Conference on Communications  

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When channel knowledge is imperfect, robust power control is considered based on the channel fading distribution subject to outage probability constraints.  ...  The problem is shown to be convex when the fading distribution is log-concave in exponentiated channel power gains; e.g., when each user is under independent Rayleigh, Nakagami, or log-normal fading.  ...  Completion times are minimized subject to outage probability constraints over the fading distribution, and we show that for a wide class of commonly used fading distributions, e.g., Rayleigh, Nakagami,  ... 
doi:10.1109/icc.2009.5198837 dblp:conf/icc/NgMO09 fatcat:qncxubcoxrfp7oncqmiqkdma4u
Citation

C. T. K. Ng, M. Medard, A. Ozdaglar. "Completion Time Minimization and Robust Power Control in Wireless Packet Networks." 2009 IEEE International Conference on Communications (2009) 1-6

Proportional Fair Scheduling with Capacity Estimation for Wireless Multihop Networks

Jae-Han Jeon, Jong-Tae Lim
2011 Wireless personal communications  

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Then, we achieve the proportional fairness in terms of maximizing the network utility function with consideration of fast fading without measurement of channel state information.  ...  With a properly chosen utility of each flow, the network utility is maximized while the network throughput satisfies the capacity constraint.  ...  Then, the channel state is varying during a time slot due to the fast fading and the transmission during a time slot experiences the various channel states.  ... 
doi:10.1007/s11277-011-0465-6 fatcat:wdikj5lfijesfg6mwywqwk5fmu
Citation

Jae-Han Jeon, Jong-Tae Lim. "Proportional Fair Scheduling with Capacity Estimation for Wireless Multihop Networks." Wireless personal communications 68.3 (2011) 507-515

Space-Time Power Scheduling of MIMO Links—Fairness and QoS Considerations

Yue Rong, Yingbo Hua
2008 IEEE Journal on Selected Topics in Signal Processing  

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Both slow fading channels and fast fading channels are considered.  ...  The STPS scheme is formulated as joint optimization of the transmitter covariance matrices of all active MIMO links over all dimensions of space and time, which includes the dimension of frequency as a  ...  Under a symmetric network condition, the STPS scheme has been developed for maximizing a sum capacity of distributed MIMO links for slow fading channels in [9] and for fast fading channels in [10] .  ... 
doi:10.1109/jstsp.2008.920667 fatcat:iagthcngvvcf7e34rd4hlf2vqm
Citation

Yue Rong, Yingbo Hua. "Space-Time Power Scheduling of MIMO Links—Fairness and QoS Considerations." IEEE Journal on Selected Topics in Signal Processing 2.2 (2008) 171-180

Adaptive access and rate control of CSMA for energy, rate, and delay optimization

Mahdi Khodaian, Jesús Pérez, Babak H Khalaj, Pedro M Crespo
2012 EURASIP Journal on Wireless Communications and Networking  

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Using dynamic programming, the utility function is maximized by dynamically adapting channel access, modulation, and coding according to the queue size and quality of the time-varying channel.  ...  In this article, we present a cross-layer adaptive algorithm that dynamically maximizes the average utility function.  ...  Finite time horizon We define a utility maximization problem over timeslots or stages as follows: (6) where the expectation is taken over the random process . .  ... 
doi:10.1186/1687-1499-2012-27 fatcat:7vyybjw66zem3ccqjidkqh2mmq
DOAJ
Citation

Mahdi Khodaian, Jesús Pérez, Babak H Khalaj, Pedro M Crespo. "Adaptive access and rate control of CSMA for energy, rate, and delay optimization." EURASIP Journal on Wireless Communications and Networking 2012.1 (2012)

Optimizing Adaptive Modulation in Wireless Networks via Utility Maximization

D. O'Neill, A. Goldsmith, S. Boyd
2008 2008 IEEE International Conference on Communications  

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We investigate adaptive modulation using the network utility maximization framework. We derive new crosslayer optimal power and rate adaptation policies for several practical modulation schemes.  ...  The channel gains vary over time but are assumed to be stationary and ergodic with distribution p(G). LetS be the average transmit power andḠ the average channel gain.  ...  In this paper we consider capacities that are functions of the channel state and vary over time.  ... 
doi:10.1109/icc.2008.634 dblp:conf/icc/ONeillGB08 fatcat:kmgoi3tqxbglhkycvl2j2ohubm
Citation

D. O'Neill, A. Goldsmith, S. Boyd. "Optimizing Adaptive Modulation in Wireless Networks via Utility Maximization." 2008 IEEE International Conference on Communications (2008) 3372-3377

Analysis of Cognitive Radio Spectrum Sensing Techniques

Md. ShahnawazShaikh, Kamlesh Gupta
2014 International Journal of Computer Applications  

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Sensing performance of cognitive radio network may also gets affected over various channels and requires to be calculated.  ...  It also contains combined analysis of the three techniques in terms of the SNR vs decision accuracy plots over AWGN, Rician fading and Rayleigh fading channels.  ...  It may also vary over different channels such as AWGN channel, Rician fading channel and Rayleigh fading channel.  ... 
doi:10.5120/17864-8805 fatcat:xomnbirusje5ta5qiolp7uyete
Citation

Md. ShahnawazShaikh, Kamlesh Gupta. "Analysis of Cognitive Radio Spectrum Sensing Techniques." International Journal of Computer Applications 102.12 (2014) 1-7

Interference Distribution in the Nakagami FadingWireless CDMA Ad Hoc Networks with Multi-Code Multi-Packet Transmission (MCMPT)

Lili Zhang, Boon-Hee Soong
2005 The IEEE Conference on Local Computer Networks 30th Anniversary (LCN'05)l  

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Introduction There is serious fading and interference phenomena in wireless CDMA ad hoc networks, which causes time-varying channel conditions.  ...  We consider the slowlyvarying flat fading and hence the channel remains roughly constant over a time slot.  ... 
doi:10.1109/lcn.2005.78 dblp:conf/lcn/ZhangS05 fatcat:fkck6itl5zagpghr4tmd4qhoiy
Citation

Lili Zhang, Boon-Hee Soong. "Interference Distribution in the Nakagami FadingWireless CDMA Ad Hoc Networks with Multi-Code Multi-Packet Transmission (MCMPT)." The IEEE Conference on Local Computer Networks 30th Anniversary (LCN'05)l (2005) 84-90

Wireless Network Utility Maximization

Daniel O'Neill, Andrea Goldsmith, Stephen Boyd
2008 MILCOM 2008 - 2008 IEEE Military Communications Conference  

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We describe Wireless Network Utility Maximization, WNUM, and compare its performance to traditional NUM along the dimensions of rate, delay and reliability under flat fading.  ...  A general method for finding adaptive optimal policies is presented that is samplebased and that makes no assumptions about the distribution of channel states.  ...  WNUM In this section we describe WNUM and the method for finding optimal control policies when the channel is randomly time varying and where the distribution of channel states is unknown.  ... 
doi:10.1109/milcom.2008.4753381 fatcat:r6vud3t2x5estlyhtf7piqrhk4
Citation

Daniel O'Neill, Andrea Goldsmith, Stephen Boyd. "Wireless Network Utility Maximization." MILCOM 2008 - 2008 IEEE Military Communications Conference (2008)

Guest Editorial Nonlinear Optimization of Communication Systems

2006 IEEE Journal on Selected Areas in Communications  

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In "Super-Fast Delay Tradeoffs for Utility Optimal Fair Scheduling in Wireless Networks," Neely considers the problem of utility-delay tradeoff in scheduling with time-varying channels, showing that a  ...  In "Distributed Utility Maximization 0733-8716/$20.00 © 2006 IEEE for Network Coding Based Multicasting: A Shortest Path Approach," Wu and Kung develop a utility maximization model for multicast sessions  ... 
doi:10.1109/jsac.2006.879335 fatcat:z72sz26fxffrvccrbhyilkk6qe
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"Guest Editorial Nonlinear Optimization of Communication Systems." IEEE Journal on Selected Areas in Communications 24.8 (2006) 1421-1425

Information efficiency of multihop packet radio networks with channel-adaptive routing

2005 IEEE Journal on Selected Areas in Communications  

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Results show that, combined with adaptive modulation, adaptive routing can improve performance in ad hoc networks by a factor of four to five in channels with Rayleigh fading and lognormal shadowing.  ...  Cross-layer, channel-adaptive routing exploits the inherent spatial diversity of multihop wireless networks to select links with favorable channel conditions.  ...  For example, for Rayleigh fading channels, where is exponentially distributed, the conditional probability of success averaged over the fading is erfc (12) where the second line was obtained using [  ... 
doi:10.1109/jsac.2004.837366 fatcat:lybf3ypjivflhmc4kg4trpunyy
Citation

"Information efficiency of multihop packet radio networks with channel-adaptive routing." IEEE Journal on Selected Areas in Communications 23.1 (2005) 40-50

Exploiting Multi-Channel Diversity in Spectrum-Agile Networks

A. W. Min, K. G. Shin
2008 2008 Proceedings IEEE INFOCOM - The 27th Conference on Computer Communications  

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We take a twostep approach to the problem of maximizing the throughput of an SA network.  ...  Wireless channels are assumed to experience independent Rayleigh fading, and modeled with a finite-state Markov channel (FSMC) model.  ...  time duration over which an SU can utilize an idle channel before getting interrupted.  ... 
doi:10.1109/infocom.2007.256 fatcat:xho6xla6sjb6vp6dz7cywffile
Citation

A. W. Min, K. G. Shin. "Exploiting Multi-Channel Diversity in Spectrum-Agile Networks." 2008 Proceedings IEEE INFOCOM - The 27th Conference on Computer Communications (2008)

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