Capacity Evaluation for IEEE 802.16e Mobile WiMAX

So-In, Chakchai; Jain, Raj; Al-Tamimi, Abdel-Karim

doi:10.1155/2010/279807

Cited by 73 publications

(65 citation statements)

References 6 publications

(8 reference statements)

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“…The antenna was modelled for comparison purposes as a half-wavelength dipole. The Time Division Duplex (TDD) frame length was set to 5 ms, is this is the only value supported by the WiMAX Forum [47]. Video was transmitted over the downlink with UDP transport (see Section 1).…”

Section: Wimax Simulation Configurationmentioning

confidence: 99%

Engineering wireless broadband access to IPTV

Al-Jobouri

Fleury

Ghanbari

2014

Journal of Visual Communication and Image Representation

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Section: Wimax Simulation Configurationmentioning

confidence: 99%

Engineering wireless broadband access to IPTV

Al-Jobouri

Fleury

Ghanbari

2014

Journal of Visual Communication and Image Representation

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“…The state transition chain of a leaky bucket is shown in Fig. 3 [26][27][28], where each state of the chain indicates the number of packets inside the bucket. Since the size of the bucket is w, any probability state i≤ w is the in-service state and the states i> w are the states in queue.…”

Section: Traffic Shaping Schemementioning

confidence: 99%

Performance Evaluation of the WiMAX Network under a Complete Partitioned User Group with a Traffic Shaping Algorithm

Akhter¹,

Islam²,

Amin³

2014

Journal of Information Processing Systems

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Abstract-To enhance the utilization of the traffic channels of a network (instead of allocating radio channel to an individual user), a channel or a group of channels are allocated to a user group. The idea behind this is the statistical distribution of traffic arrival rates and the service time for an individual user or a group of users. In this paper, we derive the blocking probability and throughput of a subscriber station of Worldwide Interoperability for Microwave Access (WiMAX) by considering both the connection level and packet-level traffic under a complete partition scheme. The main contribution of the paper is to incorporate the traffic shaping scheme onto the incoming turbulent traffic. Hence, we have also analyzed the impact of the drain rate of the buffer on the blocking probability and throughput.

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“…The upper bound on download rates for each MCS under the configuration used by the GENI WiMAX BSs in this study was calculated according to the analytical model described in [20], and the results are given in Figure 2(a).…”

Section: Relationship Between Signal Quality and Throughputmentioning

confidence: 99%

GENI WiMAX Performance: Evaluation and Comparison of Two Campus Testbeds

Fund

Wang

Korakis

et al. 2013

2013 Second GENI Research and Educational Experiment Workshop

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Abstract-In the last few years, there has been an increasing awareness of the need to evaluate new mobile applications and protocols in realistic wireless settings, and platforms such as the GENI WiMAX testbeds have been developed to fulfill this need. However, wireless testbed users have experienced frustration when straightforward usage scenarios do not consistently agree with the high data rates that are advertised by the wireless technology. This work seeks to clarify the performance characteristics of two GENI WiMAX testbeds under various wireless signal conditions and network traffic patterns. By measuring the performance of several popular wireless Internet applications in two very different wireless environments, we gain a deeper understanding of how a researcher may expect the GENI WiMAX platform to behave. Our findings include some counterintuitive results, e.g. that increasing signal quality can reduce application throughput, and that applications using a single TCP flow may achieve as much as 72% less throughput than an application in an identical setting that uses multiple TCP flows. With this work, we hope to help other researchers design realistic experiments on wireless Internet systems, understand the perceived shortcomings of the GENI WiMAX platform, and interpret their experimental results in the context of the wireless setting in which the experiment was conducted.

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Capacity Evaluation for IEEE 802.16e Mobile WiMAX

Cited by 73 publications

References 6 publications

Engineering wireless broadband access to IPTV

Engineering wireless broadband access to IPTV

Performance Evaluation of the WiMAX Network under a Complete Partitioned User Group with a Traffic Shaping Algorithm

GENI WiMAX Performance: Evaluation and Comparison of Two Campus Testbeds

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