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VoIP Performance over HSPA with Different VoIP Clients
- Source :
- Wireless Personal Communications. 58:613-626
- Publication Year :
- 2010
- Publisher :
- Springer Science and Business Media LLC, 2010.
-
Abstract
- High Speed Packet Access (HSPA) Holma H, Toskala A (in HSDPA/HSUPA for UMTS, 2006) is expected to provide enough bandwidth for voice over IP (VoIP) service. In this article we assess the performance of VoIP over HSPA with different VoIP clients and voice codecs. The simulations results show that VoIP can have a good voice quality over HSPA if a proper VoIP client and codec is used. However it is possible that the delay can increase with early HSPA implementations (mobile, network).
- Subjects :
- Service (systems architecture)
Voice over IP
High Speed Packet Access
business.industry
Computer science
ComputerSystemsOrganization_COMPUTER-COMMUNICATIONNETWORKS
High-Speed Downlink Packet Access
Mobile communications over IP
Computer Science Applications
Bandwidth (computing)
Codec
Electrical and Electronic Engineering
business
UMTS frequency bands
Computer network
Subjects
Details
- ISSN :
- 1572834X and 09296212
- Volume :
- 58
- Database :
- OpenAIRE
- Journal :
- Wireless Personal Communications
- Accession number :
- edsair.doi...........8bdb31221b869a718810d7e9c66681e7