2011 International Symposium of Modeling and Optimization of Mobile, Ad Hoc, and Wireless Networks最新文献_第2页

Performance evaluation of resource allocation policies for energy harvesting devices 能量收集设备资源分配策略的性能评价

2011 International Symposium of Modeling and Optimization of Mobile, Ad Hoc, and Wireless Networks Pub Date : 2011-05-09 DOI: 10.1109/WIOPT.2011.5930014

M. Gorlatova, A. Bernstein, G. Zussman

引用次数: 16

Lower bounds on the success probability for ad hoc networks with local FDMA scheduling 具有本地FDMA调度的ad hoc网络成功概率下界

2011 International Symposium of Modeling and Optimization of Mobile, Ad Hoc, and Wireless Networks Pub Date : 2011-05-09 DOI: 10.1109/WIOPT.2011.5930038

Ralph Tanbourgi, J. Elsner, H. Jaekel, F. Jondral

引用次数: 3

Energy-neutral source-channel coding in energy-harvesting wireless sensors 能量收集无线传感器中的能量中性源信道编码

2011 International Symposium of Modeling and Optimization of Mobile, Ad Hoc, and Wireless Networks Pub Date : 2011-05-09 DOI: 10.1109/WIOPT.2011.5930013

P. Castiglione, O. Simeone, E. Erkip, T. Zemen

引用次数: 11

A heterogeneous approach to fair resource allocation and its application in femtocell networks 一种异构资源公平分配方法及其在移动蜂窝网络中的应用

2011 International Symposium of Modeling and Optimization of Mobile, Ad Hoc, and Wireless Networks Pub Date : 2011-05-09 DOI: 10.1109/WIOPT.2011.5930060

Sreenath Ramanath, E. Altman, Konstantin Avrachenkov

引用次数: 3

Dynamic channel assignment and power allocation in multichannel wireless networks with per-user bandwidth guarantees 具有每用户带宽保证的多信道无线网络中的动态信道分配和功率分配

2011 International Symposium of Modeling and Optimization of Mobile, Ad Hoc, and Wireless Networks Pub Date : 2011-05-09 DOI: 10.1109/WIOPT.2011.5930048

Xiang Luo, K. Kar

引用次数: 4

Radio resource management and packet scheduling in femtocell networks 移动蜂窝网络中的无线资源管理和分组调度

2011 International Symposium of Modeling and Optimization of Mobile, Ad Hoc, and Wireless Networks Pub Date : 2011-05-09 DOI: 10.1109/WIOPT.2011.5930058

Volkan Sevindik, O. Bayat, J. Weitzen

{"title":"Radio resource management and packet scheduling in femtocell networks","authors":"Volkan Sevindik, O. Bayat, J. Weitzen","doi":"10.1109/WIOPT.2011.5930058","DOIUrl":"https://doi.org/10.1109/WIOPT.2011.5930058","url":null,"abstract":"In wireless networks, resource management is a very challenging task since network resources are always limited, and wireless channel is time varying. Sharing resources among resource users needs to be coordinated, and this coordination is achieved by packet schedulers. This research presents the performance of state-of-the-art macrocell scheduling algorithms in a CDMA 2000 1×EVDO femtocell network. The performance of Round Robin (RR), maximum Data Rate Control (DRC), proportional fairness (PF), exponent DRC (expDRC), average DRC (aveDRC), and maxDRC-PF schedulers are investigated. For performance analysis, paper introduces a unique methodology which combines real femtocell network experiments with computer simulations. Data rate control (DRC) values collected through real experiments are used in computer simulations in order to assess the performance of scheduling methods in femtocell environment. Best effort (BE) and Voice over IP (VoIP) traffic are modeled and simulated in computer simulations. Schedulers' performance are measured in terms of total delivered throughput, Vo I P packet delay, and throughput fairness. In conclusion, expDRC and maxDRC-PF scheduler is recommended since they have the lowest Vo I P packet delay bound error, and the high throughput and throughput fairness compared to other scheduling methods.","PeriodicalId":430755,"journal":{"name":"2011 International Symposium of Modeling and Optimization of Mobile, Ad Hoc, and Wireless Networks","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-05-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123197648","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 6

Quality of Information aware scheduling in task processing networks 任务处理网络中信息感知调度的质量

2011 International Symposium of Modeling and Optimization of Mobile, Ad Hoc, and Wireless Networks Pub Date : 2011-05-09 DOI: 10.1109/WIOPT.2011.5930052

Rahul Urgaonkar, E. Ciftcioglu, A. Yener, M. Neely

引用次数: 13

Optimal scheduling on an energy harvesting Broadcast Channel 能量收集广播信道的最优调度

2011 International Symposium of Modeling and Optimization of Mobile, Ad Hoc, and Wireless Networks Pub Date : 2011-05-09 DOI: 10.1109/WIOPT.2011.5930015

M. Antepli, E. Uysal-Biyikoglu, Hakan Erkal

引用次数: 8

Deadline constrained scheduling for data aggregation in unreliable sensor networks 不可靠传感器网络中数据聚合的限期约束调度

2011 International Symposium of Modeling and Optimization of Mobile, Ad Hoc, and Wireless Networks Pub Date : 2011-05-09 DOI: 10.1109/WIOPT.2011.5930006

S. Hariharan, N. Shroff

引用次数: 19

Open loop optimal control of base station activation for green networks 绿色网络基站激活的开环优化控制

2011 International Symposium of Modeling and Optimization of Mobile, Ad Hoc, and Wireless Networks Pub Date : 2011-05-09 DOI: 10.1109/WIOPT.2011.5930009

Sreenath Ramanath, V. Kavitha, E. Altman

{"title":"Open loop optimal control of base station activation for green networks","authors":"Sreenath Ramanath, V. Kavitha, E. Altman","doi":"10.1109/WIOPT.2011.5930009","DOIUrl":"https://doi.org/10.1109/WIOPT.2011.5930009","url":null,"abstract":"In recent years there has been an increasing awareness that the deployment as well as utilization of new information technology may have some negative ecological impact. This includes awareness to energy consumption which could have negative consequences on the environment. In recent years, it was suggested to increase energy saving by deactivating base stations during periods in which the traffic is expected to be low. In this paper we study the optimal deactivation policies, using recent tools from Multimodularity (which is the analog concept of convexity in optimization over integers). We consider two scenarios: In the first case, a central control derives the optimal open loop policies so as to maximize the expected throughput of the system given that at least a certain percentage of Base stations are deactivated (switched OFF). In the second case, we derive optimal open loop polices, which each base station can employ in a decentralized manner to minimize the average buffer occupancy cost when the fraction of time for which the BS station is deactivated (idle mode) is lower bounded. In both the cases, we show that the cost structure is Multimodular and characterize the structure of optimal policies.","PeriodicalId":430755,"journal":{"name":"2011 International Symposium of Modeling and Optimization of Mobile, Ad Hoc, and Wireless Networks","volume":"75 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-05-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126190078","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 8