... research inter-ests are in the area of radioresourcemanagement techniques andMAC and signaling layer protocols for high-speed wireless-accessnetworks using OFDMA/CDMA technologies including 3G ... interests are in general wireless communication, mobile networks, and system per-formance analysis; and in particular QoS-aware radio resource management, joint study of wireless physical/link ... ra-dio networks involving hybrid networking and access tech-nologies are envisioned in 3G+ systems. In such systems, radio resourcemanagement (RRM) plays a major role in the provision of QoS...
... A, 3 km/hselective combining and increasing the number of received radio links provides reduction in the transmitted power in- dependently of the combining technique. In Figure 8, for the reference ... combining concept consists of re-ceiving redundantly the same information bearing signalover two or more fading channels, and combine these mul-tiple replicas at the receiver in order to increase ... combining (SC) and maxi-mal ratio combining (MRC).4.1. Selective combiningFigure 4 shows a scheme of how selective combining oper-ates at the receiver side. With SC the path/branch yieldingthe...
... found in the “Managing Resource Pools” section of the vSphere ResourceManagement Guide [2].Understanding Memory ResourceManagement in VMware® ESX™ ServerW H I T E P A P E R VMware, Inc. ... guest operating system running inside the SPECjbb, kernel compile, and Swingbench virtual machines was 64-bit Red Hat EnterpriseLinux5.2Server.TheguestoperatingsystemrunninginsidetheExchangevirtualmachinewasWindowsServer2008. ... only)Fromthisgure,itisseenthatwhenthevirtualmachinememorylimitdecreasesbeyond2816MB,thethroughputofSPECjbbdegradessignicantly in bothballooningandswappingcases.Whenthememorylimitisreducedto2048MB,thethroughputlossesare89percentand96percentforballooningandswappingrespectively.SincetheconguredJVMheapsizeis2.5GB,theactualvirtualmachineworkingsetsizeisaround2.5GBplusguestoperatingsystemmemoryusage(about300MB).Whenthevirtualmachinememorylimitfallsbelow2816MB,thehostmemorycannotbacktheentirevirtualmachine’sworkingset,sothatvirtualmachinestartstosuerfromguest-levelpaging in theballooningcasesorhypervisorswapping in theswappingcases.Since SPECjbb is an extremely memory intensive workload, its throughput is largely determined by the virtual machine memory hit rate. In this instance, virtual...
... 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 ... existing, policing can be removed fromthe data path, giving reduced latency and complexity [42].(ii) Packet classifying, queueing and schedulingPacket classifying, queueing and scheduling are ... shaping,policing, pricing, packet classifying, queueing and scheduling. In mobileand wireless environments, error control and ah hoc routing are also veryimportant issues.(i)Trafficshaping,...
... issues as well as train-ing programs at the local levels to enhance human resource management capacity. Issues relating to financialconstraints, infrastructure and poor working environmentmust ... for human resource managementin the health facilities. The doctor isappointed by the head of the policlinic, and the head ofthe policlinic is appointed by the Ministry of Property Management. ... unemployment in Georgia maycomplicate these findings since health care workers maybe afraid of losing their jobs. However, anecdotal reportssuggest that providers in Georgia attempt to find alterna-tive...
... decliningwith increasing of visited number n(s, a), and tempera-ture Tsnegative exponential declining with increasing ofvisited number n(s), wherens=a∈Ans,a.3.3. Fast resource management: ... resource management. In addition, large density of femtocells deployment can alsobring a gain of improved joint fast resource management. Here, we only consider the downlink transmission. In the ... radioresourcemanagement schemes can effectively improve radioresource utility and system performanceof the whole network.Keywords: radioresource management, public femtocell networks, resource...
... opportunisticreutilization (maximizing/minimizing) of the algorithmknown as Hungarian method is proposed as a feasiblesolution for the dynamic allocation inLTE uplink. Apre-processing consisting in splitting the bandwidth ... candidates, and that in order to findthe optimal allotment, all n! combinations would haveto be checked until finding the optimal combinationproviding the minimum global cost (sum of the indivi-dual ... modified version of the Hungarian method in a feasible way, leading to an alternative to overcomethe allocation constraints found in the LTE uplink.5. Conclusion In this paper, a methodology which...
... each link,Tm(i), observed in the ith frame. The interference channelgains gnm,kfrom the transmitting node of link n to thereceiving node of link m are estimated from the IA message. In order ... impact of transmission on linkn using resource k to the other cell links, we need to firstdetermine the interference contribution from the links in Lsto other cell links. T his is denoted by ... optimal, taking the instantaneous stateof all links into account. In practice, not all the interferencemessages will be heard. Then the decisions will take only localinformation into account in the...
... scheduling of uplink single-carrier FDMAsystems,” in Proceedings of the IEEE 17th Internat ional Sym-posium on Personal, Indoor and Mobile Radio Communications(PIMRC ’06), pp. 1–6, Helsinki, Finland, ... Kolehmainen, T. Henttonen, M. Moisio,and M. Rinne, “Mixed traffic packet scheduling in UTRANlong term evolution downlink,” in Proceedings of the IEEEInternational Symposium on Personal, Indoor ... “Utranlong term evolution in 3GPP, ” in Proceedings of the IEEE 17thInternational Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC ’06), pp. 1–5, Helsinki, Finland,September 2006.[4]...
... RRC (radio resource controller)is located. A RRA collects information on radio resourcesand supervises the MAC and PHY functions including powercontrol. A RRC collects radioresource information ... MIMOschemes.Both dynamic FFR and macro-diversity require coordi-nated RRM between neighboring BSs within the network.We use RRM to refer to both radioresource management and radioresource managers. If dynamic ... neighboring cell at a particularcell-edge user, the two BSs (serving BS as well as thedominant interfering BS) are coordinated such thatthe dominant neighboring BS will not use a certainquantity...
... Altman, “Handover adaptation for dynamic load balancing in3GPP long term evolution systems,” in Proceedings of the International Conference on Advances in Mobile Computing & Multimedia (MoMM ’07), ... stage in serving eNB andfor an admission control stage in target eNB as shown in Figure 2. In an LTE system, the handover decision in the handoverpreparation procedure is made by the radioresource ... for minimizing the HFR in 3GPPLTE system, we apply the cost function of the verticalhandover decision strategies given in (1). Also, in orderto make it possible to solve the problem in real-time...
... broadcasting,digital radio broadcasting,interactive multimediaservices and InternetconnectivityUplink:DVB-RCS(TDMA)Downlink:DVB-SUplink: 13.75, 14-14.50, 29.50-30 GHzDownlink: 10.70, ... Channel SatelliteTerminalRED Random Early DetectionRF Radio FrequencyRHC Receding Horizon Control lerRLC Radio Link ControlRNC Radio Network ControllerRRM RadioResource Management RSP Recovery ... advantage, sinceit permits a transponder’s TWTA to operate at or near saturation, thusmaximizing downlink C/N. However, interference is not totally eliminated,since it is present in the form of inter-symbol...
... consulting,x controlling, x communication consulting, x marketing,x information management, x outplacement consulting, x human resource management, x management consulting, x project management, ... Seminare»»Coaching und Einzeltraining»»Teamtraining und Moderation»Education & TrainingAssessmentProcurement of Resources»System for assessing employees» MbO system»Audit and coaching conversation»Personnel ... Seminare»»Coaching und Einzeltraining»»Teamtraining und Moderation»Education & TrainingAssessmentProcurement of Resources»System for assessing employees» MbO system»Audit and coaching conversation»Personnel...
... consulting,x controlling, x communication consulting, x marketing,x information management, x outplacement consulting, x human resource management, x management consulting, x project management, ... Job Grading» Integrated Performance Management » Compensation Benchmarks Management ConsultingBusinessProcessReengi-neeringControllingInformation Management » Strategy» Corporate Management » ... present book we invited both HR professionals and managers from leading consulting firms as well as scholars investigating HRM within the consultancy industry. In the following, we will introduce...