radio resource management for green wireless networks

... effectively improve radio resource utility and system performance of the whole network Keywords: radio resource management, public femtocell networks, resource utility, system performance 1 Introduction ... long-term resource management, which is to allocate spectrum resource between macrocell and femtocell networks; (2) medium-term resource management, which is to allocate radio resources to each ... enough resources Trang 33 Radio resource management schemes3.1 Long-term resource management: spectrum allocation between macrocell and public femtocells Spectrum is one of the most important resources

Ngày tải lên: 20/06/2014, 22:20

... on Wireless Communications and NetworkingVolume 2011, Article ID 921623, 15 pages doi:10.1155/2011/921623 Research Article Interference-Aware Radio Resource Management for Local Area Wireless Networks ... and reliable high data-rate local area wireless access In this paper, we propose an interference-aware radio resource management scheme where receivers inform about their throughput, interference, ... efficient wireless access in challenging interference scenarios, for example, multiple networks deployed in the same geographical area and sharing a common band 1 Introduction As the demand for higher

Ngày tải lên: 21/06/2014, 05:20

... ID 70903, Pages 1 12DOI 10.1155/WCN/2006/70903 Effective Radio Resource Management for Multimedia Broadcast/Multicast Services in UMTS Networks Nuno Souto, 1, 2 Armando Soares, 2 Patricia Eus ... the key issues in multicast transmission is the management of radio resources The main requirement is to make an efficient overall usage of the radio resources This makes the use of a common channel ... incorpo-rating 16-QAM non-uniform constellations In this scheme there are 2 parallel processing chains, one for the basic infor-mation stream and the other for the enhancement informa-tion 4 MACRODIVERSITY

Ngày tải lên: 22/06/2014, 22:20

... [6] For the downlink, the power allo-cation problem for multiservice DS-CDMA wireless net-works is studied in [14], where the downlink power con-trol problem for multicell wireless networks is formulated ... various services The optimization can be performed either in the network level or in the cell level Conventional methods for resource allocation in wireless networks are based on the characteriza-tion ... Due to the limited availabil-ity of radio resources, designing a resource control mecha-nism to utilize the network resources efficiently is a crucial task for the next generation cellular communication

Ngày tải lên: 22/06/2014, 22:20

... Spectrum Harvesting Sensor Networks 17 2.3 Joint Energy and Spectrum Harvesting in Wireless Networks 19 2.3.1 Green Energy-Powered SH Networks 19 2.3.2 RF-Powered SH Networks 20 2.4 Conclusion ... 2EngineeringTrang 3More information about this series at http://www.springer.com/series/10059Trang 4Haibo Zhou • Xuemin (Sherman) ShenResource Management for Energy and Spectrum Harvesting Sensor Networks 123 ... protocols in wireless sensor networks: a survey IEEE Commun Surv Tutorials 15(2), 551–591 (2013) 3 A Ahmad, S Ahmad, M Rehmani, N Ul Hassan, A survey on radio resource allocation in cognitive radio

Ngày tải lên: 08/01/2020, 11:32

... Spectrum Harvesting Sensor Networks 17 2.3 Joint Energy and Spectrum Harvesting in Wireless Networks 19 2.3.1 Green Energy-Powered SH Networks 19 2.3.2 RF-Powered SH Networks 20 2.4 Conclusion ... 2EngineeringTrang 3More information about this series at http://www.springer.com/series/10059Trang 4Haibo Zhou • Xuemin (Sherman) ShenResource Management for Energy and Spectrum Harvesting Sensor Networks 123 ... protocols in wireless sensor networks: a survey IEEE Commun Surv Tutorials 15(2), 551–591 (2013) 3 A Ahmad, S Ahmad, M Rehmani, N Ul Hassan, A survey on radio resource allocation in cognitive radio

Ngày tải lên: 09/01/2020, 08:35

... Modelling of virtual radio resource management The management hierarchy of virtual radio resources is also shown in Figure 2, consisting of VRRM on the top of the usual radio resource management entities ... Keywords: Virtualisation of radio resources; Virtual radio resource management; Radio access networks; Network Function Virtualisation 1 Introduction Future mobile networks will have to face the ... than former ones Virtual network operators (VNOs) ask for wireless connectivity in the form of capacity per service, hence, not dealing with physical radio resources at all A model for the management

Ngày tải lên: 02/11/2022, 08:53

... RSS-RTT Localization Scheme for Indoor Wireless Networks A Bahillo,1S Mazuelas,1R M Lorenzo,2P Fern´andez,2J Prieto,2R J Dur´an,2 and E J Abril2 1 CEDETEL (Center for the Development of Telecommunications), ... TDOA schemes In [9] an algorithm of neural networks is implemented for the hybrid scheme that combines RSS and TOA measurements, enhancing the overall performance of the hybrid localization scheme ... this error is at least as high as the inverse of the Fisher information For analytical details on computing the CRB and the Fisher information see [5] The expression (2) is used to obtain range

Ngày tải lên: 21/06/2014, 18:20

... bits are motion information for the “Students” stream while this figure is 11.3% for the “Fore-man” stream Thus, the “Students” stream contains much more texture information than “Foreman.” This ... of 33.24 dB for the “Stu-dents” stream (i.e., around 6.5 dB better than the “No ER” performance), and 28.45 dB for the “Foreman” stream (i.e., around 3 dB better than the “No ER” performance) The ... transcoding units to be deployed in the networks Video transcoding is the process of converting the for-mat of an input coded video content into another forfor-mat [19–21] It is primarily used to

Ngày tải lên: 22/06/2014, 20:20

... Fourth gener- ation (4G), as for it, will be defined by the ability to integrate heterogeneous networks, especially radio mobile networks and wireless local area networks (WLAN), that is, to offer ... specifically for the downlink of the fu- ture cellular mobile radio systems. Then, MC-CDMA is for example studied within the European IST project MATRICE (MC-CDMA transmission techniques for integrated ... methodology allows for algo- rithms and inter-component communications code genera- tion,aswellasforCgenerationandforVHDLgeneration. The next part presents the used architecture for the MC- CDMA

Ngày tải lên: 23/06/2014, 01:20

... CONTROL TECHNIQUESFOR COOPERATIVE WIRELESS NETWORKS WANG YU NATIONAL UNIVERSITY OF SINGAPORE 2014 Trang 2DESIGN OF MEDIUM ACCESS CONTROL TECHNIQUESFOR COOPERATIVE WIRELESS NETWORKS WANG YU (B ... 1.3 System model for distributed networks 4 1.4 System models for cooperative networks 6 2.1 System model for downlink cellular network in scenario (i) and (ii) 18 2.2 Models for different ... control (MAC) techniques are essential for alltypes of wireless networks, many researchers and engineers are attracted to this field As wireless networks are formed by multiple terminals, cooperation

Ngày tải lên: 09/09/2015, 09:59

... several important radio resource management issues in a cellular mobile network for data services at the packet level. Radio resource management is very important in that it improves the resource utilization ... Power-Control Scheme in Wireless Cellular Systems”, IEEE/ACM Trans. Networking, 11(2):210–221, April 2003. [96] J. Zander and S.-L. Kim, Radio Resource Management for Wireless Networks, Artech Hourse, ... OPTIMAL RESOURCE ALLOCATION POLICIES IN WIRELESS NETWORKS WANG BANG NATIONAL UNIVERSITY OF SINGAPORE 2004 DESIGN AND ANALYSIS OF OPTIMAL RESOURCE ALLOCATION POLICIES IN WIRELESS NETWORKS

Ngày tải lên: 16/09/2015, 17:12

... Human Resource Management for Events Lynn Van der Wagen Trang 4Human Resource Management for EventsManaging the event workforce Lynn Van der Wagen AMSTERDAM•BOSTON•HEIDELBERG•LONDON•NEW YORK•OXFORD ... crowd management and on economic impactanalysis But to date, there has not been a book on human resource management for events Thechallenge for me was irresistible I had a background in human resource ... in human resource management as it applies to the unique environment of Trang 3518 Human Resource Management for EventsReferences Arcodia, C and Axelson, M (2005) A review of event management

Ngày tải lên: 03/08/2017, 09:29

... in ensuring the acquisition of accurate and reliable information This information forms the cornerstone for informed hiring decisions Therefore, it is imperative to prioritize methods that yield ... regulations and guidelines for management and human resources.- Always provide for supervision and recurrent inspection of the sales operation officer's administrative and human resource policies' implementation.- ... table of human resource demand:- Identify additional human resource demand: additional human resources to replace and additional human resources to develop.- Determine extra human resources within

Ngày tải lên: 02/06/2024, 14:22

... Environment & Resource and Environment Resource & Software Instrumetnation user management commands Figure 1.2: The QARMA architecture a single, coherent framework for resource management, ... environ-ments poses a new problem for resource management Performance of these systemsare affected by environmental factors that cannot be known a priori, and traditionalresource allocation techniques ... will benefit resourcemanagers, one of which is shown in Figure 1.2 QARMA, short for the Quality-basedAdaptive Resource Management Architecture by Fleeman et al (2004), serves as abasis for integration

Ngày tải lên: 02/10/2024, 01:33

... Result the Environment. Green analysis and job description, green recruitment, green reward, green performance assessment (green performance evaluation), green selection, green training. Sustainability ... Resource Management GIC Green intellectual capital GAJ Green analysis and job description GRS Green recruitment and selection GT Green training GPA Green performance assessment GHC Green human ... supported. Green selection and recruitment, green training and development, green assessment rewards, green human resource management. management practices => sustainable performance (b

Ngày tải lên: 08/03/2025, 06:16

... environmental performance via green human resource management, green transformational leadership, and green innovation: a mediation- moderation model - Environmental Green ability and green motivation ... Impact of green human resource management towards sustainable performance in the healthcare sector: role of green innovation and risk management - Cogent Business & - Green performance management ... practices and green innovation towards sustainable performance 12 Green human resource management and sustainable performance: serial mediating role of green knowledge management and green innovation

Ngày tải lên: 14/06/2025, 08:44

... queue management for IEEE 802.15.4 wireless sensor networks Mu-Sheng Lin1*, Jenq-Shiou Leu1, Wen-Chi Yu1, Min-Chieh Yu1and Jean-Lien C Wu2 Abstract Multimedia services over resource constrained wireless ... constrained wireless sensor networks (WSNs) face a performance bottleneck issue from the gateway node to the sink node Therefore, the queue management at the gateway node is crucial for diversified messages ... can be used for environment surveillance, robotics, interactive toys, or object recognition and tracking Traffic loads on multimedia services over resource constrained wireless sensor networks (WSNs)

Ngày tải lên: 20/06/2014, 22:20