Performance investigation of multi standard radio resource management for packet switched services

Hildebrand, M.; Piao, Guihua; David, Klaus; Sigle, Rolf; Zeller, Dietrich; Karla, H.

doi:10.1109/vetecf.2004.1404708

Cited by 6 publications

(3 citation statements)

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“…[4] Proposed the Multi Standard RRM algorithm, which can improve system volume and user data rate. However these algorithms have little interest on fully function the RRM algorithms under real network, such as carriers operated two radio networks.…”

Section: Challenge To Improving the Rrm Performance 21 Hybrid Networmentioning

confidence: 99%

A new model to improve the performance of RRM

Fang

Zhou

Yuan

et al. 2010

Proceedings of the 6th International Wireless Communications and Mobile Computing Conference

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Research interest of radio resource management is always focusing on the performance improvement of RRM algorithm. Paper proposed a new model, Integrated RRM Performance Increasing Model (IRPIM), for the operation on real network. Based on the integrated management of whole RRM parameters, IRPIM can enable the scenarios based parameter control and improve performance of each type RRM algorithms, such as handoff control algorithm, power control algorithm. Experiments results under GSM and TD-SCDMA network show that radio coverage rate and performance of handoff from TD-SCDMA to GSM was increased.

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Section: Challenge To Improving the Rrm Performance 21 Hybrid Networmentioning

confidence: 99%

A new model to improve the performance of RRM

Fang

Zhou

Yuan

et al. 2010

Proceedings of the 6th International Wireless Communications and Mobile Computing Conference

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“…Load balancing algorithms [10,16] potentially result in high IS-HO rate perusing similar load level in the two networks. Our target is also to minimise the IS-HO rate.…”

Section: Strategy3: Load Information Aiding Mxrrm (Liam)mentioning

confidence: 99%

Multi-Standard Radio Resource Management for Integrated Voice and Data Services

Piao

David

2007

2007 IEEE 65th Vehicular Technology Conference - VTC2007-Spring

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With the successful deployment of various radio access networks, multi-radio access has become an important research topic for heterogeneous wireless networks. This paper presents several multi-standard radio resource management strategies for integrated voice and data services. The input parameters as well as the availability of overflow at call setup stage and intersystem handover during call connection stage differentiate these strategies from each other. The heterogeneous networks capacity of integrated services is investigated via simulations modelling the stochastic traffic, mobility, and technology related air interface features. Performance comparison reveals that a strategy merely maximising the capacity might not consider the performance of individual service in some cases.Keywords-heterogeneous networks, multi-standard radio resource management (MxRRM), decision algorithm, intersystem handover, quality of service provision, integrated voice and data services, capacity gain, network performance

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“…In particular, Gelabert et al 13 propose a versatile Markov model, which considers different CRRM policies based on the state of the RAS, the service type, and the properties of the UE. System-level simulation results were first published by To¨lli et al 3 Later, Hildebrand et al, 14 Piao et al, 15 and other groups published results for CRRM based on simulation models. The results published in Piao et al 15 are one of the rare occasions in which not only the achieved gains but also the expenses in the form of signaling overhead for measurements and handovers are investigated.…”

Section: Introductionmentioning

confidence: 99%

A hybrid simulation framework for the evaluation of common radio resource management scenarios

Pillekeit

Müller-Clostermann

2011

SIMULATION

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We present a hybrid modeling framework with interacting simulative and analytic submodels for the efficient evaluation of common radio resource management (CRRM). It enables a cost-benefit investigation of different CRRM algorithms and architectures. Centralized as well as decentralized scenarios can be clearly defined by five standard components, namely the radio access system, the environment, the user equipment, the CRRM information manager, and the CRRM decider. The costs and time consumption of CRRM operations are taken into account via chargeable messages. The clarity of the model enables an efficient investigation of CRRM algorithms based on optimization theory, game theory, physical models, and other methods. The resulting framework has been implemented as a hybrid simulation model using the discrete event simulation system OMNeTþþ. A convenient and straightforward integration of different wireless network technologies and user service demands is also supported; models for the universal mobile telecommunications system (UMTS) and the global system for mobile communications/enhanced general packet radio service (GSM/EGPRS) are already integrated. The scope of the proposed framework is demonstrated by the evaluation of realistic scenarios.

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Performance investigation of multi standard radio resource management for packet switched services

Cited by 6 publications

References 0 publications

A new model to improve the performance of RRM

A new model to improve the performance of RRM

Multi-Standard Radio Resource Management for Integrated Voice and Data Services

A hybrid simulation framework for the evaluation of common radio resource management scenarios

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