... Wireless Communications and NetworkingVolume 2011, Article ID 921623, 15 pagesdoi:10.1155/2011/921623Research ArticleInterference-Aware RadioResourceManagement for Local Area Wireless Networks Pekka ... ininterference-limited wireless networks, ” Proceedings of theIEEE, vol. 95, no. 12, pp. 2393–2409, 2007.[11] J. Huang, R. A. Berry, and M. L. Honig, “Distributed inter-ference compensation forwireless networks, ” ... forresource allocation in sharedcomputer systems,” DEC Research Report TR-301, September1984.[2] B. Radunovi´c and J. Y. L. Boudec, “Rate performance objec-tives of multihop wireless networks, ”...
... effectively improve radioresource utility and system performanceof the whole network.Keywords: radioresource management, public femtocell networks, resource utility, system performance1. IntroductionWith ... 16 3. Radioresourcemanagement schemes3.1. Long-term resource management: spectrumallocation between macrocell and public femtocellsSpectrum is one of the most important resources for wireless ... K = 12).4.3. Fast resource management In addition to the simulation results of the medium-term resource management, we further evalua te the per-formance of fast resource management. We implementcoordinated...
... CorporationEURASIP Journal on Wireless Communications and NetworkingVolume 2006, Article ID 70903, Pages 1–12DOI 10.1155/WCN/2006/70903Effective RadioResourceManagementfor MultimediaBroadcast/Multicast ... the key issues in multicast transmission is the management of radio resources. The main requirement is tomake an efficient overall usage of the radio resources. Thismakes the use of a common channel ... power for 16-QAM strong and weakblocks of bits (SF= 32), k = 0.5. for VehA (actually the 90% coverage for weak bocks is notachievable for the later propagation channel with a singleradio...
... radio channel condition, i.e., the link is ii Radio Link Performance of Third Generation (3G) Technologies For WirelessNetworks Gustavo Nader (Abstract) Third generation wireless ... illustrate the Radio Block structure for both cases, respectively [3GP00a]. data BCSUSF Radio Blockrate 1/2 convolutional codingpuncturing456 bits Figure 3-1 - Radio Block structure for CS-1 ... the Radio Block is coded independently from the data, in order to ensure strong header protection. Three header formats are used: one for MCS-7, MCS-8 and ixcorrection for CS-1; CRC only for...
... theseprofiles, a BS implements a RRA (radio resource agent), thedifference being where the RRC (radio resource controller)is located. A RRA collects information on radio resourcesand supervises the ... users share radio resources. This sharing can be enabled through a simplemechanism where cell-edge users use radio resources firstand the cell-interior users use the residual radio resources.This ... of PFscheduling.8. ConclusionWe have proposed a new RRM framework for wide-area wireless data networks that manages radio resourcesof cell-interior and cell-edge users separately. We believethat...
... protocols for sensor networks, ” Wireless Networks, vol. 8, no. 5, pp. 521–534, 2002.[22] X. Zhang, J. He, and Q. Wei, “An energy-efficient dynamickey management scheme in wireless sensor networks, ” ... requirement forwireless sensor networks while security must also be ensured for mission-criticalapplications. In this paper, we present an energy-efficient distributed deterministic key management ... Varshney, J. Katz, and A.Khalili, “A pairwise key predistribution scheme for wireless sensor networks, ” ACM Transactions on Information andSystem Security, vol. 8, no. 2, pp. 228–258, 2005.[12]...
... Fiber Management for FTTP networks Advanced fiber management systems incorporate the latest techniques for optimizing access networks for accessibility and time required to reconfigure, perform ... costs, and provide top-notch customer service for the future. WHITE PAPERAddressing profitability challenges inAdvanced Fiber Management for FTTP networks ... although there have been many advances in terms of management, density, and ease of access, the requirement for a technician to gain access for adds, moves, and testing is still necessary in...
... single connection/interface point. Contact product management or TAC for more information.X X Connectivity Solutions and Services forWireless Networks Enabling Voice, VoIP, Messaging and IP Data ... Services forWireless Networks Enabling Voice, VoIP, Messaging and IP DataADC SolutionNetwork LocationMSC Hut/CEV/BSC Customer Premises/ Cell SitePowerWorxđ PlatformPowerWorx platforms ... business strategy when it comes time for any future upgrades, where flexibility is crucial for ongoing success. For ‘Flexible Network’ network solutions, look to ADC for the copper and fiber infrastructure...
... Activities2.1.2.2.Unlicensed BandLicensed Band3.Inter-Domain RadioResource Management 3.1.3.2.3.3. Radio Resource Broker Concept Resource Usage Optimization Radio Resource Redistribution4.Workload Characterization4.1.4.2.MeasurementEmpirical ... waveforms, coding, and communication protocols.Besides established infrastructure-based wirelessnetworks (cellular, WLAN, satel-lite) ad-hoc wirelessnetworks emerge as a new platform for ... flexibility and mobility of ad-hoc wirelessnetworks are favored for applica-tions in law enforcement, homeland defense and military.In a world where wirelessnetworks become increasingly interoperable...
... codedcooperation forwireless networks Kaibin Zhang1*, Liuguo Yin2and Jianhua Lu1AbstractA novel feedback-based adaptive network coded cooperation (FANCC) scheme is proposed forwireless networks that ... the dest ination. For eachnetwork size, we choose three fixed number d =5,6,7and two assembles of the parameters s and l are selected for every d. Therefore, totally we have performed 18scenario ... cooperatio n(FANCC), is proposed for large wireless networks. Matching the quality of channels, the destination inFANCC feedbacks which broadcast-packets to beselected for re lay-packe ts and which...
... dissemination inw ireless sensor networks with network coding,” aim at applyingnetwork coding in data dissemination problems which mayarise in wireless sensor networks, such as software upgradesand ... in asleep mode. Sleep scheduling is frequently used in wireless sensor networks as a means to save the battery, perhaps themost critical resource. The authors focus on the design ofan effective ... strategy given a sleepscheduling information.P. Sadeghi et al. investigate the design of feedback-based adaptive network coding schemes for packet erasure networks in the last paper “An optimal...
... CorporationEURASIP Journal on Wireless Communications and NetworkingVolume 2011, Article ID 313269, 11 pagesdoi:10.1155/2011/313269Research ArticleA Feedback-Based Transmission forWirelessNetworks withEnergy ... selectivesingle-relay in wireless sensor networks, ” IEEE Transactions on Wireless Communications, vol. 7, no. 8, Article ID 4600219, pp.3066–3078, 2008.[32] J H. Chang and L. Tassiulas, “Routing for maximum ... Farrell, S. Fletcher et al., “Green Radio: Sustainable Wireless Networks, ” White Paper published onIET website, June 2009, http://kn.theiet.org/communications/Green radio file.cfm.[2] T. Edler and...
... CorporationEURASIP Journal on Wireless Communications and NetworkingVolume 2006, Article ID 17202, Pages 1–3DOI 10.1155/WCN/2006/17202EditorialMultiuser Cooperative Diversity forWireless Networks George ... 1992 to 2001, he was withNortel Networks, where he conducted, led, and directed system-level performance modeling and analysis of wireless communica-tion networks and systems. In January 2002, ... relaying technology is a promising solution for fu-ture cellular and a d hoc wireless communications systems inordertoachievebroadercoverageandtomitigatewirelesschannels impairment without the...