Subjective Evaluation of Packet Service Performance in UMTS and Heterogeneous Networks

Oumer Mohammed Teyeb, Troels Bundgaard Sørensen, Preben Mogensen, Jeroen Wigard

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

10 Citations (Scopus)

Abstract

Quality of Service (QoS) in mobile telecommunication systems is usually identified by some basic performance metrics such as delay, throughput and jitter. However, the main impact of service quality is on the end user, and as such a detailed study of service performance should involve the end user. In this paper, such an approach is taken where subjective performance evaluation is undertaken for web browsing
and video streaming services in Universal Mobile Telecommunication System (UMTS) and a heterogeneous network comprised of UMTS and Wireless LAN (WLAN). Using a
real-time network emulation testbed, users rated the perceived quality of the services under different network conditions. The users’ ratings are analyzed and the results showed clear trends with very few outliers. The objective and subjective measures also were found to be in line except for one case where a higher layer effect influenced the users’ perception.
Original languageEnglish
Title of host publication2nd ACM International Workshop on QoS and Security for Wireless and Mobile Networks (Q2SWinet)
Number of pages9
PublisherElectrical Engineering/Electronics, Computer, Communications and Information Technology Association
Publication date2006
EditionOctober
ISBN (Print)1-59593-486-3
Publication statusPublished - 2006
Event2nd ACM International Workshop on QoS and Security for Wireless and Mobile Networks (Q2SWinet) - Malaga, Spain
Duration: 2 Oct 20066 Oct 2006

Conference

Conference2nd ACM International Workshop on QoS and Security for Wireless and Mobile Networks (Q2SWinet)
Country/TerritorySpain
CityMalaga
Period02/10/200606/10/2006

Keywords

  • QoS
  • Usability testing
  • Network emulation
  • Heterogeneous networks
  • UMTS

Fingerprint

Dive into the research topics of 'Subjective Evaluation of Packet Service Performance in UMTS and Heterogeneous Networks'. Together they form a unique fingerprint.

Cite this