Publication detail

IMS Mapping of QoS Requirements on the Network Level

MÁCHA, T. NAGY, Ľ. MARTINÁSEK, Z. NOVOTNÝ, V.

Original Title

IMS Mapping of QoS Requirements on the Network Level

Type

journal article - other

Language

English

Original Abstract

In the latest specifications of the Universal Mobile Telecommunication System (UMTS) networks, the 3GPP defines the IMS technology. That is why the multimedia sessions in the IMS are processed by a set of network elements originally designed to support IP multimedia services in the UMTS. The QoS mapping between IMS services and IP transport is fundamental for maintaining a suitable quality. The differentiation of these two technologies can lead to unpredictable and unwanted behavior for services. The possibility of employing DiffServ and IntServ mechanisms into the IMS environment in order to achieve full QoS support for real-time applications is the object of interest.

Keywords

mapping, IMS, QoS

Authors

MÁCHA, T.; NAGY, Ľ.; MARTINÁSEK, Z.; NOVOTNÝ, V.

RIV year

2010

Released

16. 11. 2010

Publisher

VUT v Brně

Location

Brno

ISBN

1213-1539

Periodical

Elektrorevue - Internetový časopis (http://www.elektrorevue.cz)

Year of study

2010

Number

11

State

Czech Republic

Pages from

1

Pages to

6

Pages count

6

BibTex

@article{BUT50660,
  author="Tomáš {Mácha} and Ľuboš {Nagy} and Zdeněk {Martinásek} and Vít {Novotný}",
  title="IMS Mapping of QoS Requirements on the Network Level",
  journal="Elektrorevue - Internetový časopis (http://www.elektrorevue.cz)",
  year="2010",
  volume="2010",
  number="11",
  pages="1--6",
  issn="1213-1539"
}