Filters








194,069 Hits in 4.6 sec

Technology Integration Framework for Fast and Low Cost Handovers—Case Study: WiFi-WiMAX Network

Mohamed Kassab, Jean-Marie Bonnin, Abdelfettah Belghith
2010 Journal of Computer Systems, Networks, and Communications  
In this paper, we propose a framework for heterogeneous wireless technology integration based on network architecture skeleton and a handover management mechanism.  ...  As an application example, we make use of this framework to propose a heterogeneous network based on WiFi and WiMAX technologies.  ...  Technology-Integration Framework This framework aims at defining an optimization of the handover performances as part of a heterogeneous mobility.  ... 
doi:10.1155/2010/205786 fatcat:7vz34savbzbopgx77rd27oaz7e

Distributed Resource Management in Systems of Systems: An Architecture Perspective

Mohsen Mosleh, Peter Ludlow, Babak Heydari
2016 Systems Engineering  
Furthermore, we identify optimal connectivity structures for systems with various heterogeneity conditions.  ...  The framework introduced in this paper explicitly incorporates costs of connection and the benefits that are received by direct and indirect access to resources and provides measures of the optimality  ...  Optimal connectivity structure for optimized resource access when the cost of connection between components is heterogeneous and separable, and connectivity structure is designed centrally. planner.  ... 
doi:10.1002/sys.21342 fatcat:f7gisuq3krakne6mrhzviywwuu

Architecture and Behavioral Model for Future Cognitive Heterogeneous Networks

Guangquan Chen, Yong Zhang, Mei Song, Yinglei Teng, Ruijun Feng
2009 2009 5th International Conference on Wireless Communications, Networking and Mobile Computing  
An architecture for future cognitive heterogeneous networks by introducing intelligent nodes. Further elaborate on the fundamental and implementation challenges of cognitive heterogeneous networks.  ...  Shortly describe the behavioral model for cognitive heterogeneous networks based on layered protocol.  ...  CP provides an opportunity for dynamic resource allocation and management with the help of the user, the node, and the network.  ... 
doi:10.1109/wicom.2009.5305008 fatcat:kjb2vk5fcfcjfbsetriaycnnn4

SDN Based User-Centric Framework for Heterogeneous Wireless Networks

Zhaoming Lu, Tao Lei, Xiangming Wen, Luhan Wang, Xin Chen
2016 Mobile Information Systems  
To address this issue, we design a new framework for heterogeneous wireless networks with the principle of user-centricity, refactoring the network from users' perspective to suffice their requirements  ...  Hence, ubiquitous and undifferentiated network connectivity and QoE (quality of experience) driven fine-grained resource management could be achieved for wireless network users.  ...  However, how to design an integrated user-centric framework for heterogeneous wireless networks is still an open question.  ... 
doi:10.1155/2016/9874969 fatcat:oezcjkgixjfxtcriwa3xfnb4tu

Cognitive mobility management in heterogeneous networks

Joseph W. Mwangoka, Paulo Marques, Jonathan Rodriguez
2010 Proceedings of the 8th ACM international workshop on Mobility management and wireless access - MobiWac '10  
Although a considerable amount of research on mobility management for heterogeneous networks has been done, mobility management for cognitive radio wireless networks, including the spectrum aware mobility  ...  is optimized and user experience is enhanced through cognitive interfacing.  ...  This means that MIH is still an attractive technology for enhancing IP mobility across heterogeneous accesses for future interworking.  ... 
doi:10.1145/1868497.1868504 dblp:conf/mobiwac/MwangokaMR10 fatcat:lmfrfpsk5ffjbhplkc5viyk6pu

Media Independent Handover Management in Heterogeneous Access Networks - An Empirical Evaluation

Tiago Cardoso, Pedro Neves, Manuel Ricardo, Susana Sargento
2011 2011 IEEE 73rd Vehicular Technology Conference (VTC Spring)  
The growth of available broadband access technologies has brought an enormous challenge for operators wanting to ensure seamless mobility to its customers in heterogeneous environments.  ...  In this paper we present an enhanced Mobility Management entity focused on a real heterogeneous environments and based on IEEE802.21 standard.  ...  In this paper we proposed and demonstrated an Enhanced Mobility Management (EMM) with support for heterogeneous environments using the IEEE802.21 framework.  ... 
doi:10.1109/vetecs.2011.5956783 dblp:conf/vtc/CardosoNRS11 fatcat:cndee65vlbdrfban726r42p6oe

IEEE Access Special Section Editorial: Mobile Edge Computing and Mobile Cloud Computing: Addressing Heterogeneity and Energy Issues of Compute and Network Resources

Muhammad Khurram Khan, Junaid Shuja, Yaser Jararweh, Guanding Yu, Mohsen Guizani, Christos Verikoukis, Raja Wasim Ahmad
2020 IEEE Access  
learning offloading framework for heterogeneous mobile edge computing system,"  ...  Network access and collaboration algorithms need to consider this heterogeneity for optimal performance of applications executing on end devices.  ...  ., ''HoliTrust-a holistic crossdomain trust management mechanism for service-centric Internet of Things,'' provides a framework for trust management for IoTs.  ... 
doi:10.1109/access.2020.3019975 fatcat:3nfp245xkbfhfmje3vmd2xyrbq

Macro-femto heterogeneous network deployment and management: from business models to technical solutions

Peng Lin, Jin Zhang, Yanjiao Chen, Qian Zhang
2011 IEEE wireless communications  
FRAMEWORKS FOR MACRO-FEMTO NETWORK DEPLOYMENT AND MANAGEMENT In this section, we discuss the frameworks of macro-femto heterogeneous networks by clarifying their network scenarios driven by business cases  ...  MACRO-FEMTO HETEROGENEOUS The rest of the article is structured as follows. We propose three frameworks for macro-femto deployment.  ... 
doi:10.1109/mwc.2011.5876502 fatcat:vg2cjgm7zfaknpfzpkfmfcq5bu

Configurable data integration middleware system

Alvaro C. P. Barbosa, Fábio A.M. Porto, Rubens Nascimento Melo
2002 Journal of the Brazilian Computer Society  
This paper presents a new approach for generating configured and flexible middleware systems for integration of heterogeneous and distributed data.  ...  In addition, the use of framework allows for increased software quality and reduced development effort.  ...  The QPC DIMS accesses query objects global metadata for query syntactic analysis and optimization.  ... 
doi:10.1590/s0104-65002002000200002 fatcat:5p2wtclvbfeafkjjmopiubtxte

Seamless proactive handover across heterogeneous access networks

Ashutosh Dutta, Subir Das, David Famolari, Yoshihiro Ohba, Kenichi Taniuchi, Victor Fajardo, Rafa Marin Lopez, Toshikazu Kodama, Henning Schulzrinne
2007 Wireless personal communications  
Dual-mode handsets and multimode terminals are generating demand for solutions that enable convergence and seamless handover across heterogeneous access networks.  ...  The IEEE 802.21 working group is creating a framework that defines a Media Independent Handover Function (MIHF), facilitates handover across heterogeneous access networks and helps mobile users experience  ...  In order to provide an improved, secured mobility management solution for real-time communication involving heterogeneous handover, we have designed an optimization scheme that takes advantage of IEEE  ... 
doi:10.1007/s11277-007-9266-3 fatcat:qxfwtvhgnfdfxf7exapryggjgm

XML-Based Schemes for Business Project Portfolio Selection [chapter]

Jichang Dong, K. K. Lai, Shouyang Wang
2005 Lecture Notes in Computer Science  
In additional to provide an interactive and adaptable portfolio selection management framework for the organizations, we also stress the use of XML to standardize the data representation for developing  ...  This paper, however, provides several XML-based schemes for building efficient and flexible project portfolio selection systems based on an integrated portfolio selection model proposed.  ...  To implement such a ME, a conceptual modeling framework is important for representing and managing decision models.  ... 
doi:10.1007/978-3-540-30537-8_28 fatcat:drc4t6i7ffd5feiton3pekpxke

Development of Web services-based Multidisciplinary Design Optimization framework

Ho-Jun Lee, Jae-Woo Lee, Jeong-Oog Lee
2009 Advances in Engineering Software  
It is also desired that the user of an MDO framework be capable of efficiently integrating and managing the resources distributed over heterogeneous platforms.  ...  Therefore, a framework that allows the implementation of MDO methods must be an environment for design synthesis.  ...  The basic optimization package provides an optimizer that is accessible from the GUI.  ... 
doi:10.1016/j.advengsoft.2008.03.015 fatcat:mgutlsctkfbanifowdklaqcaee

Mobility and Network Management in Heterogeneous Networks

Kostas Pentikousis, Ramon Agüero, Symeon Papavassiliou
2011 Journal on spesial topics in mobile networks and applications  
Second, Georgios Aristomenopoulos et al. introduce "An autonomic QoS-centric architecture for integrated heterogeneous wireless networks", which jointly manages resources from heterogeneous wireless access  ...  For example, the IEEE 802.21 working group specified the Media Independent Handover (MIH) Framework as a proposal to support mobility between heterogeneous access networks, while 3GPP developed the Interworking-Wireless  ... 
doi:10.1007/s11036-011-0324-4 fatcat:hwp2qjjvzveqvmsgonfo2s6oea

Guest Editorial: Introduction to the Special Section on Heterogeneous Communications Networks

Chunxiao Jiang, Abderrahim Benslimane, Mianxiong Dong, Ekram Hossain
2020 IEEE Transactions on Network Science and Engineering  
His research interests include application of game theory, optimization, and statistical theories to communication, networking, and resource allocation problems, in particular space networks and heterogeneous  ...  His research interests are in development of communication protocols with the use of graph theory for mobile and wireless networks.  ...  In "Deep Learning Based Radio Resource Management in NOMA Networks: User Association, Subchannel and Power Allocation," Zhang et al. design a deep learning based framework for radio resource management  ... 
doi:10.1109/tnse.2020.3026566 fatcat:rej32vuse5bgrajuih26pct3oy

Medical Virtual Public Services

Manole Velicanu, Iulia Surugiu
2008 Social Science Research Network  
In this way, a comprehensive workflow process is set up, allowing for service-level agreements, an audit trail and explanation of the process to the end user.  ...  The architecture is based on adaptable process management technologies, allowing for virtual services that are dynamically combined from existing national medical services.  ...  Virtual Repository Management Technically, a virtual repository is a mechanism that supports transparent access to distributed, heterogeneous, fragmented and redundant resources.  ... 
doi:10.2139/ssrn.1314185 fatcat:uq6ggac7x5alxiztdwgyjm4ha4
« Previous Showing results 1 — 15 out of 194,069 results