Performance Analysis of IEEE 802.16 Multicast and Broadcast Polling based Bandwidth Request

Lin, Li; Jia, Weijia; Lu, Wangtao

doi:10.1109/wcnc.2007.348

Cited by 38 publications

(22 citation statements)

References 5 publications

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“…However for the 500ms, it can shown that there is a big variance on system, throughput, mainly due the fact that the maximum latency is very high, 500ms, which allow longer periods without transmission as shown in the figure. Anyhow, it shows in Figure (6), that in both cases both stations were able to provide and average throughput of 100Kbps, which equals to their mRR in this case. Fig.…”

Section: Resultsmentioning

confidence: 69%

“…Unlike other parts of IEEE 802.16, scheduling was left for research to specify it. The optimal scheduling algorithm is still in open research area [6], [7], [8]. In this research a new scheduling algorithm is proposed to provide a better allocation of resources to different SSs in case of congestion, based on their QoS parameters and priority…”

Section: Introductionmentioning

confidence: 99%

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A Multi-Factor Scheduling Algorithm for WIMAX Systems

Shinnawy¹

2012

IJIEE

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Section: Resultsmentioning

confidence: 69%

Section: Introductionmentioning

confidence: 99%

A Multi-Factor Scheduling Algorithm for WIMAX Systems

Shinnawy¹

2012

IJIEE

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“…Table VI provides a comparison of these mechanisms. The optimal way to request the bandwidth for a given QoS requirement is still in open research area [20], [21], [22], [23], [24], [25], [26], [27], [28], [29].…”

Section: F Request/grant Mechanismmentioning

confidence: 99%

Scheduling in IEEE 802.16e mobile WiMAX networks: key issues and a survey

So-In

Jain

Al-Tamimi

2009

IEEE J. Select. Areas Commun.

290

182

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Abstract-Interest in broadband wireless access (BWA) has been growing due to increased user mobility and the need for data access at all times. IEEE 802.16e based WiMAX networks promise the best available quality of experience for mobile data service users. Unlike wireless LANs, WiMAX networks incorporate several quality of service (QoS) mechanisms at the Media Access Control (MAC) level for guaranteed services for data, voice and video. The problem of assuring QoS is basically that of how to allocate available resources among users in order to meet the QoS criteria such as delay, delay jitter and throughput requirements. IEEE standard does not include a standard scheduling mechanism and leaves it for implementer differentiation. Scheduling is, therefore, of special interest to all WiMAX equipment makers and service providers. This paper discusses the key issues and design factors to be considered for scheduler designers. In addition, we present an extensive survey of recent scheduling research. We classify the proposed mechanisms based on the use of channel conditions. The goals of scheduling are to achieve the optimal usage of resources, to assure the QoS guarantees, to maximize goodput and to minimize power consumption while ensuring feasible algorithm complexity and system scalability.

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“…(Cho et al, 2005;Lin et al, 2007;Iyengar et al, 2005;He et al, 2007;Ni et al, 2007) investigate the performance analysis based on MAC of IEEE802.16. Cho et al (2005) analyzes the utilization and throughput and (Lin et al, 2007) analyzes the utilization for BW request based on polling. These analyses do not investigate the delay.…”

Section: T(bsk[i]) T(bsj[i])mentioning

confidence: 99%

Traffic Control for Composite Wireless Access Route of IEEE802.11/16 Links

Takizawa¹

2011

Recent Advances in Wireless Communications and Networks

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Performance Analysis of IEEE 802.16 Multicast and Broadcast Polling based Bandwidth Request

Cited by 38 publications

References 5 publications

A Multi-Factor Scheduling Algorithm for WIMAX Systems

A Multi-Factor Scheduling Algorithm for WIMAX Systems

Scheduling in IEEE 802.16e mobile WiMAX networks: key issues and a survey

Traffic Control for Composite Wireless Access Route of IEEE802.11/16 Links

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