An architecture for SDP-based bandwidth resource allocation with QoS for SIP in IEEE 802.16 networks

Authors:
Michael Alexander;Peter Suppan
Affiliations:
Wirtschaftsuniversität Wien, Vienna, Austria;Wirtschaftsuniversität Wien, Vienna, Austria
Venue:
Proceedings of the 2nd ACM international workshop on Quality of service & security for wireless and mobile networks
Year:
2006

Citing 1
Cited 1

Internet QoS: Architectures and Mechanisms for Quality of Service

Internet QoS: Architectures and Mechanisms for Quality of Service

A distributed resource management scheme for load-balanced QoS provisioning in heterogeneous mobile wireless networks

Proceedings of the 4th ACM symposium on QoS and security for wireless and mobile networks

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Abstract

The IEEE 802.16 link-layer offers rich QoS primitives which make it an attractive transport for voice traffic. Yet, its QoS capabilities are disjoint from the application layer protocols, such as SIP. This paper presents a new approach with a demonstrator on merging 802.16 QoS with SIP with bandwidth allocation capabilities based on the Session Description Protocol's Provisional Response Acknowledgement (PRACK) method. It is henceforward suggested, that tying SIP with 802.16 MAC bandwidth management provides an effective means to transport voice traffic over this wireless access technology