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The Intelligent Use of Multiple Interfaces: Using multiplexing to reduce the overhead for small packets - Brossura

Adigozalov, Niyaz

 
9783659454134: The Intelligent Use of Multiple Interfaces: Using multiplexing to reduce the overhead for small packets
Brossura
ISBN 10: 3659454133 ISBN 13: 9783659454134
Casa editrice: LAP LAMBERT Academic Publishing, 2013

Sinossi

Long-Term Evolution (LTE) is the latest development in wide area cellular mobile network technology and it is all-IP packet-switched network. Voice over IP is used to provide voice service to LTE users. The speech frames are encapsulated into RTP packets and sent over the network. The underlying UDP and IP layers prepend their headers to this small RTP packet resulting in a relatively high overhead. The small size of the RTP packets leads to an overhead problem, thus wasting network resources. This book proposes to multiplex RTP and data packets at the user’s device as a solution to reduce the overhead. Moreover, the capability of modern user devices to switch between several interfaces (such as LTE and WLAN), is taken into account and the multiplexing of multiple traffic flows or a single traffic flow are studied in the case of a vertical handover. Performance and cost metrics are used to evaluate different potential demultiplexing points. The increased packet payload size increases the energy efficiency of LTE. In addition, to ensure high quality of service for VoIP traffic, the simultaneous use of multiple interfaces is efficient if the multiplexer is enabled.

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L'autore

Niyaz Adigozalov has the Bachelor degree in Applied Mathematics from Baku State University and the Masters degree in Security and Mobile Computing from Royal Institute of Technology of Sweden and Norwegian University of Science and Technology. He has knowledge and experience in networking, system administration, security, mobile networks, ITIL, etc

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Editore
LAP LAMBERT Academic Publishing
Data di pubblicazione
2013
Lingua
Inglese
ISBN 10 
3659454133
ISBN 13 
9783659454134
Rilegatura
Copertina flessibile
Numero di pagine
112
Contatto del produttore
non disponibile
Persona responsabile
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