Título del libro: Broadband Wireless Access Networks For 4g: Theory, Application, And Experimentation
Título del capítulo: Analysis of VoIP traffic over the IEEE 802.16 protocol
LUIS JACOBO HERNANDEZ ORTIZ; VICTOR RANGEL LICEA; JAVIER GOMEZ CASTELLANOS;
Autores externos:
Idioma:
Inglés
Año de publicación:
2013
Palabras clave:
Broadband networks; Channel estimation; Interoperability; Mobile telecommunication systems; Voice/data communication systems; Wimax; Broad-band access networks; Broadband connection; High throughput; IEEE 802.16 Standards; Mobile broadband wireless access networks; Point-to-multi-point; Theoretical modeling; Voice over Internet protocol; Internet telephony
Resumen:
Voice over Internet Protocol (VoIP) is one of the fastest growing applications for the Internet today and is a very important service because mobile users can utilize voice services more cheaply compared with most mobile systems. A crucial application over these networks is VoIP over the Worldwide Interoperability for Microwave Access (WiMAX), which is one of the technologies in Broadband Access Networks based on IEEE 802.16 standards. It provides high throughput broadband connections over long distances, which supports Point to Multi-Point (PMP) wireless access. A hurdle, however, is the number of voice connections that can be supported. Since VoIP requires short end-to-end delays, supporting as many VoIP users as possible in a mobile broadband wireless access network, considering limited radio resources, becomes a very important issue. In this chapter, the authors use a theoretical model and an algorithm to evaluate the performance of some of the most important VoIP codecs. © 2014, IGI Global. All rights reserved.
Entidades citadas de la UNAM:
ISBN:
9781466648890
Editorial:
IGI Global Nombre de la publicación:
Analysis of VoIP traffic over the IEEE 802.16 protocol
Página inicial:
239
Página final:
259
