Analysis of Voip Traffic Service in 4g Lte Cellular Networks

Soothar, R.C.; Pathan, Muhammad Salman; Qureshi, B.; Butt, Pinial Khan; Mujtaba, Ghulam

doi:10.17485/ijst/2018/v11i16/120354

Cited by 3 publications

(5 citation statements)

References 9 publications

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“…G.729 is an audio codec with the lowest bit rate that squeezes digital conversation in the packets of 10 ms length. Due to the low bit rate it presents the chances for important augment in bandwidth consumption in the existing technology [22]. The voice flow is a burst application that is modelled with an ON/OFF Markov chain [15].…”

Section: Traffic Modelmentioning

confidence: 99%

Enhanced exponential rule scheduling algorithm for real-time traffic in LTE network

Yaqoob

Pang

Wong

et al. 2020

IJECE

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Nowadays, mobile communication is growing rapidly and become an everyday commodity. The vast deployment of real-time services in Long Term Evolution (LTE) network demands for the scheduling techniques that support the Quality of Service (QoS) requirements. LTE is designed and implemented to fulfill the users’ QoS. However, 3GPP does not define the specific scheduling technique for resource distribution which leads to vast research and development of the scheduling techniques. In this context, a review of the recent scheduling algorithm is reported in the literature. These schedulers in the literature cause high Packet Loss Rate (PLR), low fairness, and high delay. To cope with these disadvantages, we propose an enhanced EXPRULE (eEXPRULE) scheduler to improve the radio resource utilization in the LTE network. Extensive simulation works are carried out and the proposed scheduler provides a significant performance improvement for video application without sacrificing the VoIP performance. The eEXPRULE scheduler increases video throughput, spectrum efficiency, and fairness by 50%, 13%, and 11%, respectively, and reduces the video PLR by 11%.

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Section: Traffic Modelmentioning

confidence: 99%

Enhanced exponential rule scheduling algorithm for real-time traffic in LTE network

Yaqoob

Pang

Wong

et al. 2020

IJECE

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“…R. C. Soothar, M. Pathan, B. Qureshi, P. K. Butt, and G. Mujtaba [12] implemented the VoIP traffic service in the 4G LTE network by employing three parameters of the QoS, those are latency, throughput, and jitter by contracting the value with three voice codecs G.711, G.729 and EVS. In this work, the LTE was patched with NS2 that was not supported by default in the NS2.…”

Section: Literature Surveymentioning

confidence: 99%

“…6 shows the comparison result of the throughput performance for existing and EVS-TCP Reno-VoIP methods. The performance of the EVS-TCP Reno-VoIP method provides high throughput compared to existing methods such as EVS [12], G.711 [15] and SDSS [17]. In existing methods, the transmitter doesn't deliver packets properly due to congestion.…”

Section: Packet Lossmentioning

confidence: 99%

“…8 shows comparable performance of jitter of existing and EVS-TCP Reno-VoIP methods. In existing [12], [15] and [17], an increasing jitter shows that the packets arrive at varying delay at the receiver, it reflects adversely on the perceived quality. Here, every packet contains a voice sample sent from the sender.…”

Section: Packet Lossmentioning

confidence: 99%

“…In the Figs. 6, 7, 8, and 9, the comparative analysis is done between the proposed EVS-TCP Reno-VoIP method and existing methods EVS codec [12], G.723 [15], CQA [16] and SDSS [17]. Here, the EVS-TCP Reno-VoIP method is averagely improved 2.845% of the throughput, 0.0003% of the delay, 0.006% of the jitter and 0.011% of the packet loss compared to the existing methods.…”

Section: Packet Lossmentioning

confidence: 99%

See 2 more Smart Citations

Enhanced Voice Service (EVS) Codec Using TCP Reno in Voice over Internet Protocol in LTE Network

Lonkar¹,

Reddy²

2019

IJIES

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Voice over Internet protocol (VoIP) is one of the online streaming method to provide voice communication that is used in the organization voice operation or conference call. In recent years, researcher developed several methods for improving the voice quality; but it still faces some problems of high jitter, delay and low throughput. In this paper, a VoIP is introduced to enable voice calls on Long Term Evolution (LTE). The Enhanced Voice Service (EVS)-Transmission Control Protocol (TCP) Reno-VoIP (EVS-TCP Reno-VoIP) method is introduced for enhancing the voice quality on LTE network. The EVS codec is used for improving the voice service and TCP Reno is used to avoid voice congestion in the LTE network. The testbed experiments on voice based skype application is implemented for LTE network. The network traffic is computed using the Jperf software. The Quality of Service (QoS) of the VoIP over LTE is analysed in Network Simulator 2 (NS2). The multiple scenarios were simulated to compute and analyse the performances in terms of an end to end delay, throughput, jitter and packet loss. The simulation results showed that EVS-TCP Reno-VoIP method has improved 2-3.5% of network performance compared to existing methods such as EVS codec, G-11, G-723 and SDSS.

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A Comparison Research on DSCP Marking’s Impact to the QoS of VoIP-based and SS7-based Phone Calls

Daoud

2019

2019 7th International Conference on Information, Communication and Networks (ICICN)

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Analysis of Voip Traffic Service in 4g Lte Cellular Networks

Cited by 3 publications

References 9 publications

Enhanced exponential rule scheduling algorithm for real-time traffic in LTE network

Enhanced exponential rule scheduling algorithm for real-time traffic in LTE network

Enhanced Voice Service (EVS) Codec Using TCP Reno in Voice over Internet Protocol in LTE Network

A Comparison Research on DSCP Marking’s Impact to the QoS of VoIP-based and SS7-based Phone Calls

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