Change search
ReferencesLink to record
Permanent link

Direct link
Study of inter-cell interference and its impact on the quality of video conference traffic in LTE Network
Blekinge Institute of Technology, School of Computing.
Blekinge Institute of Technology, School of Computing.
2013 (English)Independent thesis Advanced level (degree of Master (Two Years))Student thesisAlternative title
Study of inter-cell interference and its impact on the quality of video conference traffic in LTE Network (Swedish)
Abstract [en]

While inter-cell interference coordination (ICIC) for the downlink and uplink of multi-cell systems (in general) and orthogonal frequency division multiple access (OFDMA) networks (in particular) have been extensively studied, the study of the impact caused by inter-cell interference with video conferencing traffic has received less attention. The consideration of video conferencing traffic is essential for analyzing the overall performance analysis of inter-cell interference in LTE networks, and in particular for the evaluation of the video conferencing traffic. In LTE networks, the same frequencies can be used in several adjacent cells. This means that in practice every cell may have other cell nearby whose radio transmissions may interfere with the own signal. In this paper, we report a comprehensive analysis on the performance of video traffic considering the inter-cell interference impact in LTE network. The interference patterns are configured by using the OPNET simulator for a given set of parameters, such as cell configuration, user configurations, and traffic models. The interference pattern is used to study the performance of video conferencing traffic in LTE network for realistic deployments. We, present a detailed description of the way to model the network in OPNET platform considering the inter-cell interference. In order to use the suggested network model in OPNET platform three network scenarios are configured. They are fully overlapped, half overlapped and no frequency overlapping. These scenarios are configured in such a way to show how the video traffic is impacted when the network load increases. The thesis shows that the video conferencing traffic experiences more delay and loss when fully overlapped frequency is used in the adjacent cell on LTE network.

Place, publisher, year, edition, pages
2013. , 105 p.
Keyword [en]
LTE, Inter-cell Interference, Video Conferencing, OPNET.
National Category
Computer Science Telecommunications
URN: urn:nbn:se:bth-5070Local ID: diva2:832429
Moammed Nazmul Haider Chowdhury C/o,Huq M A Visattravagen 30 LGH 1010 Huddinge 14150 Mobile:+46760996255 Mob:Available from: 2015-04-22 Created: 2013-12-09 Last updated: 2015-06-30Bibliographically approved

Open Access in DiVA

fulltext(3078 kB)338 downloads
File information
File name FULLTEXT01.pdfFile size 3078 kBChecksum SHA-512
Type fulltextMimetype application/pdf

By organisation
School of Computing
Computer ScienceTelecommunications

Search outside of DiVA

GoogleGoogle Scholar
Total: 338 downloads
The number of downloads is the sum of all downloads of full texts. It may include eg previous versions that are now no longer available

Total: 64 hits
ReferencesLink to record
Permanent link

Direct link