QoE-aware LTE radio link control parameters for voice over IP in vehicular environments

Ren Huang Liou; Christoph Ide; Bjoern Dusza; Christian Wietfeld; Yi-Bing Lin

doi:10.1109/VTCSpring.2014.7023064

QoE-aware LTE radio link control parameters for voice over IP in vehicular environments

Ren Huang Liou, Christoph Ide, Bjoern Dusza, Christian Wietfeld, Yi-Bing Lin

Institute of Industrial Intelligence and Green Energy

Research output: Contribution to journal › Conference article › peer-review

Abstract

In Long Term Evolution (LTE), Voice over Internet Protocol (VoIP) is used for the delivery of the voice data. One of the major challenges for VoIP over LTE is to guarantee the Quality of Experience (QoE) of the VoIP calls. This paper uses an LTE base station emulator and a radio channel emulator to evaluate the impacts of different User Equipment (UE) velocities and Radio Link Control (RLC) parameter values on the QoE of the calls in the vehicular environment. Our study shows that LTE can provide acceptable VoIP quality in the high-speed scenarios (e.g., high-speed train). This paper provides the guidelines for the telecommunications operators to select the appropriate parameter values when deploying their VoIP services in LTE.

Original language	English
Article number	7023064
Journal	IEEE Vehicular Technology Conference
Volume	2015-January
Issue number	January
DOIs	https://doi.org/10.1109/VTCSpring.2014.7023064
State	Published - May 2014
Event	2014 79th IEEE Vehicular Technology Conference, VTC 2014-Spring - Seoul, Korea, Republic of Duration: 18 May 2014 → 21 May 2014

Keywords

LTE
MOS
Speed
VoIP

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10.1109/VTCSpring.2014.7023064

Cite this

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title = "QoE-aware LTE radio link control parameters for voice over IP in vehicular environments",

abstract = "In Long Term Evolution (LTE), Voice over Internet Protocol (VoIP) is used for the delivery of the voice data. One of the major challenges for VoIP over LTE is to guarantee the Quality of Experience (QoE) of the VoIP calls. This paper uses an LTE base station emulator and a radio channel emulator to evaluate the impacts of different User Equipment (UE) velocities and Radio Link Control (RLC) parameter values on the QoE of the calls in the vehicular environment. Our study shows that LTE can provide acceptable VoIP quality in the high-speed scenarios (e.g., high-speed train). This paper provides the guidelines for the telecommunications operators to select the appropriate parameter values when deploying their VoIP services in LTE.",

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AU - Liou, Ren Huang

AU - Ide, Christoph

AU - Dusza, Bjoern

AU - Wietfeld, Christian

AU - Lin, Yi-Bing

PY - 2014/5

Y1 - 2014/5

N2 - In Long Term Evolution (LTE), Voice over Internet Protocol (VoIP) is used for the delivery of the voice data. One of the major challenges for VoIP over LTE is to guarantee the Quality of Experience (QoE) of the VoIP calls. This paper uses an LTE base station emulator and a radio channel emulator to evaluate the impacts of different User Equipment (UE) velocities and Radio Link Control (RLC) parameter values on the QoE of the calls in the vehicular environment. Our study shows that LTE can provide acceptable VoIP quality in the high-speed scenarios (e.g., high-speed train). This paper provides the guidelines for the telecommunications operators to select the appropriate parameter values when deploying their VoIP services in LTE.

AB - In Long Term Evolution (LTE), Voice over Internet Protocol (VoIP) is used for the delivery of the voice data. One of the major challenges for VoIP over LTE is to guarantee the Quality of Experience (QoE) of the VoIP calls. This paper uses an LTE base station emulator and a radio channel emulator to evaluate the impacts of different User Equipment (UE) velocities and Radio Link Control (RLC) parameter values on the QoE of the calls in the vehicular environment. Our study shows that LTE can provide acceptable VoIP quality in the high-speed scenarios (e.g., high-speed train). This paper provides the guidelines for the telecommunications operators to select the appropriate parameter values when deploying their VoIP services in LTE.

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KW - MOS

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DO - 10.1109/VTCSpring.2014.7023064

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SN - 1550-2252

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JO - IEEE Vehicular Technology Conference

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T2 - 2014 79th IEEE Vehicular Technology Conference, VTC 2014-Spring

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QoE-aware LTE radio link control parameters for voice over IP in vehicular environments

Abstract

Keywords

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