Search results for "Wireless data"

showing 3 items of 3 documents

Energy Efficient Optimization for Wireless Virtualized Small Cell Networks With Large-Scale Multiple Antenna

2017

Wireless network virtualization is envisioned as a promising framework to provide efficient and customized services for next-generation wireless networks. In wireless virtualized networks (WVNs), limited radio resources are shared among different services providers for providing services to different users with heterogeneous demands. In this paper, we propose a resource allocation scheme for an orthogonal frequency division multiplexing-based WVN, where one small cell base station equipped with a large number of antennas serves the users with different service requirements. In particular, with the objective to obtain the energy efficiency in the uplink, a joint power, subcarrier, and antenn…

wireless networksWi-Fi arrayvirtualisointioptimisationenergiatehokkuusComputer scienceOrthogonal frequency-division multiplexing02 engineering and technologylangaton tiedonsiirtoBase stationoptimointi0203 mechanical engineeringvirtualisationTelecommunications link0202 electrical engineering electronic engineering information engineeringWirelessResource managementElectrical and Electronic EngineeringRadio resource managementenergy efficiencyta213business.industryWireless networkwireless data transmissionsmall cell020302 automobile design & engineering020206 networking & telecommunicationsResource allocationMulti-frequency networkSmall cellbusinesslangattomat verkotlarge scale multiple antenna systemEfficient energy useComputer networkIEEE Transactions on Communications
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Learn to Cache: Machine Learning for Network Edge Caching in the Big Data Era

2018

The unprecedented growth of wireless data traffic not only challenges the design and evolution of the wireless network architecture, but also brings about profound opportunities to drive and improve future networks. Meanwhile, the evolution of communications and computing technologies can make the network edge, such as BSs or UEs, become intelligent and rich in terms of computing and communications capabilities, which intuitively enables big data analytics at the network edge. In this article, we propose to explore big data analytics to advance edge caching capability, which is considered as a promising approach to improve network efficiency and alleviate the high demand for the radio resou…

wireless networksContent popularityEdge deviceComputer scienceBig data5G-tekniikkaRadio resource02 engineering and technologyWireless network architecturebig data5G mobile communication0202 electrical engineering electronic engineering information engineeringElectrical and Electronic Engineeringta113: Computer science [C05] [Engineering computing & technology]hidden Markov modelsbusiness.industry020208 electrical & electronic engineeringWireless dataanalytical models020206 networking & telecommunications: Sciences informatiques [C05] [Ingénierie informatique & technologie]Computer Science Applicationsdata modelskoneoppiminenmachine learningdevice-to-device communicationEnhanced Data Rates for GSM EvolutionCachebusinesslangattomat verkotComputer networkIEEE Wireless Communications
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A survey of wireless data center networks

2015

Data centers are becoming more and more popular for a wide variety of applications. However, the efficiency of data centers are restricted by many issues like cabling and maintenance problems in addition to performance problems like oversubscription. Wireless technology was proposed as it has the capability and the flexibility to offer feasible approaches to solve some of these problems. In this paper, we conduct a deep investigation about wireless data center networks, describe some works that enhance the performance of the network, then give some remarks and critiques. 2015 IEEE. Scopus

Wi-Fi arrayWireless networkbusiness.industryComputer scienceDistributed computingWireless WANData center networkWireless data center networkKey distribution in wireless sensor networksWireless site survey60Ghz technologybusinessFixed wirelessWireless sensor networkMunicipal wireless networkComputer network2015 49th Annual Conference on Information Sciences and Systems (CISS)
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