文章基本信息

标题：The Effect of VoIP Payload Size on Upload Delay Values in HSPA and HSPA+ Mobile Networks
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作者：Viktor Rebay ; Sandor Jenei
期刊名称：International Journal of Computer Science & Technology
印刷版ISSN：2229-4333
电子版ISSN：0976-8491
出版年度：2016
卷号：6
期号：1
页码：18-21
语种：English
出版社：Ayushmaan Technologies
摘要：Voice over IP is a more and more popular way of communication, because people can use it for long distances with very low cost. The importance of mobile broadband is also increasing, since the need for immediate information access is bigger than ever. We can combine these fields, and use VoIP in mobile data networks, but because of the QoS needs, we have to consider some problems or limitations. In this paper we examined the connection between delay, as one of the most important QoS parameter, and the used VoIP codec, the payload size, and the mobile broadband technology in HSDPA and HSPA+ data networks. We found strong connection between these parameters in upload, but no relation in download direction.
关键词：VoIP;HSDPA;HSPA+;Delay;Payload Size