Implementation of IEEE 802.16e Standard on Xilinx ZC706: A C-RAN Prototype

Joodaki, Sadaf; Fardad, Mohammad; Alghasi, Saeid; Jafari, Sajjad; Moeini, H.

doi:10.1007/s11277-020-07786-1

Cited by 2 publications

(2 citation statements)

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“…In addition, Chu et al [26] developed a QoS architecture that was applied to the MAC protocol of IEEE 802.16. An architecture for implementing the IEEE 802.16e transmitter and receiver physical (PHY) layer on field-programmable gate arrays has been proposed by Joodaki et al [27]. The practical timesynchronized transmit and receive pairs communication with real modems demonstrates that the proposed system can be effectively implemented in real-time.…”

Section: Related Workmentioning

confidence: 99%

“…Despite this, there has not been a lot of discussion about the best way to use detection of balanced allocation of unsegmented bandwidth in WIMAX for practical applications. Therefore, as a result of the past successful applications that Chuck and Chang [14] have had for recycling unused bandwidth, which has motivated the studies of [14][15][16][17][18][19][20][21][22][23][24][25][26][27], this study provides strategies on Effective Utilization of An Unused Bandwidth in IEEE 802.16 Networks.…”

Section: Related Workmentioning

confidence: 99%

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Effective Utilization of An Unused Bandwidth in IEEE 802.16 Network

Abubakar Ibrahim,

Salsabil,

Lawal

2022

JTEC

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A large percentage of available bandwidth in IEEE 802.16 networks can be utilised by using previous unused bandwidth. This is a common problem that occurs inside IEEE 802.16 networks, and it manifests itself when a subscriber station in an IEEE 802.16 network's Quality of Service (QOS) assured services is unable to predict how much data is being held back as unused bandwidth. As a direct consequence of this fact, the ongoing research has proposed simulating the process by which the remainder of the reserved bandwidth that is not being used will be recycled in order to enhance the Quality of Service and preserve the existing bandwidth reservation. Therefore, it was conceived that bandwidth might be reserved in the subscriber station separately from the bandwidth that is used for the downlink and the uplink of data transmission. This would prevent wasting the bandwidth. Through the utilization of an appropriate scheduling strategy associated with Round Robin, a simulation of an allocation of unoccupied bandwidth was carried out. The simulation findings reveal that an optimised bandwidth can ensure that the model can recycle 50–60 percent of the average amount of idle bandwidth. This is achieved through the allocation of unused bandwidth scheduling techniques. The findings of this research have demonstrated that it is possible to estimate the amount of data that is set aside as unused bandwidth and reuse it.

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Section: Related Workmentioning

confidence: 99%