An adaptive rate processor sharing technique

Varsou, A.C.; Poor, H. Vincent

doi:10.1109/vtc.2001.957218

Cited by 6 publications

(4 citation statements)

References 3 publications

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“…However, The radio resources in CDMA-based networks are mainly related to the spreading bandwidth, transmission power and channel rates and hence, the time scheduling approach is not fully suited to CDMA-based wireless networks [8,11,12]. One issue with GPS technique is that it is based on a fluid-flow model [4].…”

Section: Related Work and Motivationmentioning

confidence: 99%

“…In order to improve radio resource utilization and achieve fairness with low complexity in such WCDMAbased wireless networks, number of recent works related to GPS-based uplink scheduling for WCDMA environments are studied and adapted in [11][12][13][14][15]. In [11], a ratescheduling approach based on GPS is applied to the CDMA downlinks.…”

Section: Related Work and Motivationmentioning

confidence: 99%

“…In [11], a ratescheduling approach based on GPS is applied to the CDMA downlinks. Given the limit of the total downlink transmission power, the rate-scheduling scheme dynamically allocates the downlink power and rates according to weights assigned to the users.…”

Section: Related Work and Motivationmentioning

confidence: 99%

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Adaptive rate scheduling for 3G networks with shared resources using the generalized processor sharing performance model

AlQahtani

2008

Computer Communications

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Section: Related Work and Motivationmentioning

confidence: 99%

Section: Related Work and Motivationmentioning

confidence: 99%

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Adaptive rate scheduling for 3G networks with shared resources using the generalized processor sharing performance model

AlQahtani

2008

Computer Communications

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“…In [15], a rate-scheduling approach based on GPS is applied to the CDMA downlinks. Given the limit of the total downlink transmission power, the rate-scheduling scheme dynamically allocates the downlink power and rates according to weights assigned to the users.…”

Section: Introductionmentioning

confidence: 99%

Fair resource allocation with guaranteed statistical QoS for multimedia traffic in wideband CDMA cellular network

Shen

Mark

2005

IEEE Trans. on Mobile Comput.

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Abstract-A dynamic fair resource allocation scheme is proposed to efficiently support real-time and non-real-time multimedia traffic with guaranteed statistical quality of service (QoS) in the uplink of a wideband code-division multiple access (CDMA) cellular network. The scheme uses the generalized processor sharing (GPS) fair service discipline to allocate uplink channel resources, taking into account the characteristics of channel fading and intercell interference. In specific, the resource allocated to each traffic flow is proportional to an assigned weighting factor. For real-time traffic, the assigned weighting factor is a constant in order to guarantee the traffic statistical delay bound requirement; for non-real-time traffic, the assigned weighting factor can be adjusted dynamically according to fading channel states and the traffic statistical fairness bound requirement. Compared with the conventional static-weight scheme, the proposed dynamic-weight scheme achieves capacity gain. A flexible trade-off between the GPS fairness and efficient resource utilization can also be achieved. Analysis and simulation results demonstrate that the proposed scheme enhances radio resource utilization and guarantees statistical QoS under different fairness bound requirements.

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Performance Analysis of Adaptive Rate Scheduling Scheme for 3G WCDMA Wireless Networks with Multi-Operators

AlQahtani

Mahmoud²,

Sheikh³

2007

2007 IEEE International Conference on Communications

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An adaptive rate processor sharing technique

Cited by 6 publications

References 3 publications

Adaptive rate scheduling for 3G networks with shared resources using the generalized processor sharing performance model

Adaptive rate scheduling for 3G networks with shared resources using the generalized processor sharing performance model

Fair resource allocation with guaranteed statistical QoS for multimedia traffic in wideband CDMA cellular network

Performance Analysis of Adaptive Rate Scheduling Scheme for 3G WCDMA Wireless Networks with Multi-Operators

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