Systematic QoS Class Mapping Framework over Multiple Heterogeneous Networks

Ryu, Min-Cheol; Kim, Young‐Min; Park, Hong-shik

doi:10.1007/978-3-540-85500-2_19

Cited by 7 publications

(3 citation statements)

References 7 publications

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“…FAGs arrival following a Poisson process with rate λ 1 =24 and λ 2 =90 respectively. To compare the QoS mapping performance by end-to-end throughput, loss and delay of FAG1 among mapping table [8], QCM-ASM [4] and EQM-FA, the simulations with two scenarios showed in Table 3 are carried out using Matlab. Each simulation has been repeated 50 times, in which each result is plotted with 95% confidence interval.…”

Section: Simulation Resultsmentioning

confidence: 99%

“…In [3], the concept of QoS classes is recommended. Reference [4] presented a QoS Class Mapping framework based on Application Service Map (QCM-ASM) in which each application has location information on the application service map according to its QoS requirement. The mapping between location information and QoS class is executed by the parameter mapping formulation.…”

Section: Introductionmentioning

confidence: 99%

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Modeling and analysis of QoS class mapping for hybrid QoS domains using Flow Aggregate

Wang

Yang

Hai-xian

et al. 2013

2013 9th International Wireless Communications and Mobile Computing Conference (IWCMC)

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To analyze network QoS (Quality of Service) performance and better utilize network resources, this paper develops an analytical model of QoS class mapping for hybrid QoS domains based on network calculus theory. Based on this model, an elastic QoS Mapping scheme with Flow Aggregate (EQM-FA) is proposed to support end-to-end QoS of multimedia services over heterogeneous wireless networks. In EQM-FA, the QoS requirements of service flows are indicated by a unique flow aggregate identifier which can be described by the information describing QoS on a service flow map which is a multidimensional space of relevant QoS parameters. With flow aggregate identifier and mapping executors sitting at the border of different QoS domains, EQM-FA allows smooth QoS class mapping between different networks with different granularity of QoS class. Both numerical analysis and simulation studies are given to demonstrate the efficacy of the proposed method.

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Section: Simulation Resultsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Modeling and analysis of QoS class mapping for hybrid QoS domains using Flow Aggregate

Wang

Yang

Hai-xian

et al. 2013

2013 9th International Wireless Communications and Mobile Computing Conference (IWCMC)

View full text Add to dashboard Cite

show abstract

“…In [12,13], the mapping of QoS classes is defined. Reference [14] presents a QoS class mapping framework based on Application Service Map (QCM-ASM) in which each application has location information (LI) on the Application Service Map (ASM) according to its QoS requirement. The mapping between LI and QoS class is executed by the parameter mapping formulation.…”

Section: Introductionmentioning

confidence: 99%

A Novel QoS Mapping Mechanism in Integrated UMTS/WLANs

Gao

Cao

Xiong

2014

Wireless Pers Commun

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Due to the problem of different QoS granularity in integrated UMTS/WLANs, how we construct effective QoS mapping mechanism for user satisfaction is essential during the changes of access networks, so called, handoffs. So in this paper, a novel dynamical QoS mapping mechanism based on Application Service Map (ASM) is proposed in order to support end to end QoS and minimize the service quality degradations. Based on the access network corresponding classification methods, all services can be categorized by priority and subdivides each grade of service into three sub-levels based on ASM. The proposed mechanism contains a two-way QoS mapping adjustment mechanism and it can dynamically adjust the QoS mapping relationship to optimize the allocation of resource according to present load condition of network. And a two-level QoS mapping selection algorithm based on the sub-level and priority of QoS service is used in the two-way QoS mapping adjustment mechanism to adaptively select more refined QoS. As an experimental result, the proposed mechanism can greatly improve the utilization of network resource and the user's satisfaction.

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A DSCP-Based Method of QoS Class Mapping between WLAN and EPS Network

Liu

Zhang

et al. 2014

Algorithms and Architectures for Parallel Processing

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Systematic QoS Class Mapping Framework over Multiple Heterogeneous Networks

Cited by 7 publications

References 7 publications

Modeling and analysis of QoS class mapping for hybrid QoS domains using Flow Aggregate

Modeling and analysis of QoS class mapping for hybrid QoS domains using Flow Aggregate

A Novel QoS Mapping Mechanism in Integrated UMTS/WLANs

A DSCP-Based Method of QoS Class Mapping between WLAN and EPS Network

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