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Resource management policies in GPRS systems

Michela Meo, Marco Ajmone Marsan
2004 Performance evaluation (Print)  
In this paper we consider the problem of resource management in GSM/GPRS cellular networks offering not only mobile telephony services, but also data services for the wireless access to the Internet.  ...  The first channel allocation policy, voice priority, gives priority to voice in the access to radio channels; we show that this policy cannot provide acceptable performance to data services, since when  ...  The fact that GPRS exploits the same resources used by mobile telephony raises a number of questions concerning the dimensioning and the management of the GSM/GPRS radio interface.  ... 
doi:10.1016/j.peva.2003.07.002 fatcat:mtamntdy5zfa3bg7ph235jbxs4

Resource management policies in GPRS systems

M Meo
2003 Performance evaluation (Print)  
In this paper we consider the problem of resource management in GSM/GPRS cellular networks offering not only mobile telephony services, but also data services for the wireless access to the Internet.  ...  The first channel allocation policy, voice priority, gives priority to voice in the access to radio channels; we show that this policy cannot provide acceptable performance to data services, since when  ...  The fact that GPRS exploits the same resources used by mobile telephony raises a number of questions concerning the dimensioning and the management of the GSM/GPRS radio interface.  ... 
doi:10.1016/s0166-5316(03)00130-5 fatcat:u6w6lbr6g5faxakhj76qawgwzm

Application of Ostrom's Social-Ecological Systems Framework in Nature Reserves: Hybrid Psycho-Economic Model of Collective Forest Management

Yi Xie, Yali Wen, Giuseppe T. Cirella
2019 Sustainability  
Different public policies, including the ecosystem service payment, are recommended for improving management of CFs in NRs.  ...  Results indicate that CF management is determined jointly by the interaction of all levels of governance based on subsystem characteristics (i.e., resource system, resource units, and actor system) specific  ...  Table 1 . 1 Comparison of resource system (RS i ) and resource units (RU i ) in TNR, DNR, and GPR.  ... 
doi:10.3390/su11246929 fatcat:syueft4ef5b2pgnqsjdawyttxm

Ghana: Poverty Reduction Strategy Paper

International Monetary Fund
2006 IMF Staff Country Reports  
To assist the IMF in evaluating the publication policy, reader comments are invited and may be sent by e-mail to publicationpolicy@imf.org.  ...  Updated every three years with annual progress reports, they describe the country's macroeconomic, structural, and social policies in support of growth and poverty reduction, as well as associated external  ...  Fiscal Policy Management Ongoing initiatives elaborated in GPRS I will be enhanced.  ... 
doi:10.5089/9781451814934.002 fatcat:as53uy3bo5fs7clvdjcl3hii2m

A framework for dynamic SLA-based QoS control for UMTS

R. Chakravorty, I. Pratt, J. Crowcroft
2003 IEEE wireless communications  
The research is also partially funded by IST project CADENUS IST-1999-11017 "Creation and Deployment of End-User Services in Premium IP Networks" and the ongoing COST-263 action on "Quality of Future Internet  ...  In terms of functionality, an SM is a policy repository and policy translation system, while an RM can be compared to a policy decision point (PDP).  ...  The resource manager schedules packets, and performs bandwidth and queue management functions.  ... 
doi:10.1109/mwc.2003.1241093 fatcat:zrtkn7alwnfw3kkfxd76frnjuq

System and process modelling for design, management and performance evaluation of present and future mobile networks

Cesare Mossotto
2001 Proceedings of the 4th ACM international workshop on Modeling, analysis and simulation of wireless and mobile systems - MSWIM '01  
In the UMTS system, radio resource control and acceptance policies are even more meaningful.  ...  In any case, the attitude to increase the service definition pace, enlarges dramatically the role of radio resource management policies to be adopted in third generation systems.  ... 
doi:10.1145/381591.381595 dblp:conf/mswim/Mossotto01 fatcat:7heyrqizejeztkmq2cl3fssnqa

Ghana: Joint Staff Assessment of the Poverty Reduction Strategy Paper Annual Progress Report

International Monetary Fund
2004 IMF Staff Country Reports  
On fiscal policies, the report cites improvements in public expenditure management and resource mobilization, resulting in a domestic primary surplus, and no recourse to domestic borrowing by government  ...  The APR indicates that some progress has been made in environmental protection and natural resource management.  ... 
doi:10.5089/9781451814859.002 fatcat:42shetxegndshbgvbm25kfw5ta

Path to 5G: A Control Plane Perspective

Erik Guttman, Irfan Ali
2018 Journal of ICT Standardization  
This paper provides an overview of some specific control plane functionality that has developed in the 3GPP architecture, from GPRS to EPC and now the 5G core network.  ...  Innovations of the 5G control plane are considered in the areas of selecting and maintaining the control plane topology, as well as the handling of state within the network.  ...  (Though Policy and charging architecture is also defined for GPRS, this has seldom been deployed).  ... 
doi:10.13052/jicts2245-800x.616 fatcat:ovh5xrj7jjb2bmj452lqpxbilq

Technical Requirements of New Framework for GPRS Security Protocol Mobile Banking Application

ElBahlul ElFgee, Ahmed Arara
2014 Procedia Computer Science  
A framework that includes the GPRS architecture, a set of security policies, and a set of mechanism shall be proposed.  ...  and radio transmission resources, compared to the circuit switched radio transmission, GPRS allows multiple users to share one physical channel.  ...  Security policies, and mechanisms A security policy describes precisely which actions the entities in a system are allowed to take and which ones are prohibited.  ... 
doi:10.1016/j.procs.2014.08.068 fatcat:lqouqmnzyfc5tig5oayhnnrjl4

Green Worship House Competition as an Effective Tool to Evaluate Green Pyramid Rating System (GPRS)

Nancy M. Badawy, Merhan M. Shahda
2019 Journal of Sustainable Development  
The study included a summary of what was suggested during participation in the competition to activate each category of Green Pyramid Rating System (GPRS), in addition to observations and problems encountered  ...  in the design of the project and activation of (GPRS) categories, then suggestions for developing the categories and weights of each category based on active participation in the Green Worship House Competition  ...  the good management and exploitation of resources and energies.  ... 
doi:10.5539/jsd.v13n1p18 fatcat:gqgn2vxztvarxltvtyzb2ee7yi

CRRM strategies for improving user QoS in multimedia heterogeneous wireless networks

Javier Gozalvez, Juan Jesus, Gonzalez Delicado
2009 2009 IEEE 20th International Symposium on Personal, Indoor and Mobile Radio Communications  
The design of efficient Common Radio Resources Management (CRRM) techniques is a crucial aspect to enable the foreseen coexistence and cooperation of heterogeneous Radio Access Technologies in Beyond 3G  ...  In this context, this paper proposes a set of CRRM strategies designed to satisfy multimedia users with diverse QoS requirements while efficiently using the radio resources.  ...  To achieve these objectives, a key component of heterogeneous Beyond 3G wireless systems is the Common Radio Resource Management (CRRM).  ... 
doi:10.1109/pimrc.2009.5450084 dblp:conf/pimrc/GozalvezD09 fatcat:7co27rbjxzhnpgfww7nxbqzqkq

A cost-based approach to vertical handover policies between WiFi and GPRS

Andrea Calvagna, Giuseppe Di Modica
2005 Wireless Communications and Mobile Computing  
., GPRS/WiFi) access system, a vertical handover policy has to be devised.  ...  This way, each mobile user could autonomously apply the handover decision policy, which is more convenient to his specific needs.  ...  But of course, the sum of every single MH's convenience will hardly result in an efficient global network resources management.  ... 
doi:10.1002/wcm.331 fatcat:6qxeyziy4rcexb2h7eqgenpkyq

Handover management architectures in integrated WLAN/cellular networks

G. Lampropoulos, N. Passas, L. Merakos, A. Kaloxylos
2005 IEEE Communications Surveys and Tutorials  
This survey gives an overview of the most recent handover management architectures for integrated WLAN/Cellular networks, focusing mainly on 802.11based WLANs and GPRS/UMTS cellular networks.  ...  A large number of solutions have been proposed in an attempt to tackle all relevant technical issues concerning handover management.  ...  A WLAN/GPRS system has also been tested in [45] .  ... 
doi:10.1109/comst.2005.1593278 fatcat:gj5kqkp4hzcavl2yxcmk4hyz5m

Ghana: Poverty Reduction Strategy Paper: 2006 Annual Progress Report

International Monetary Fund
2009 IMF Staff Country Reports  
To assist the IMF in evaluating the publication policy, reader comments are invited and may be sent by e-mail to publicationpolicy@imf.org.  ...  Updated every three years with annual progress reports, they describe the country's macroeconomic, structural, and social policies in support of growth and poverty reduction, as well as associated external  ...  Given scarce resources and weaknesses in data collection systems, a "minimal approach" is recommended for GPRS M&E.  ... 
doi:10.5089/9781451815023.002 fatcat:6sdhnqy72ng7rotkdaqcnme6ii

"THE REPUBLIC OF INDONESIA GOVERNMENT PUBLIC RELATIONS COMMUNICATION STRATEGY IN THE ERA OF THE INDUSTRIAL REVOLUTION 4.0 "

Amri Dunan, Bambang Mudjiyanto
2020 Journal of Southeast Asian Studies  
The result of this study indicates that the Ministry of Communication and Informatics of the Republic of Indonesia needs to be equipped with AI and Big Data Analytics in implementing communication systems  ...  It is a challenge for the GPR of the Republic of Indonesia in improving public information services to be quicker and precise through online media.  ...  the existence of GPR Human Resources.  ... 
doi:10.22452/jati.vol25no1.4 fatcat:wsxszxtnobandn5a7dybbqu3wa
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