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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Wetterwald, M. Buburuzan, T. Carneiro, G. |
| Copyright Year | 2008 |
| Description | Author affiliation: INESC Univ., Porto, Portugal (Carneiro, G.) || Eurecom, Sophia Antipolis, France (Wetterwald, M.) || Tech. Univ. of Braunschweig, Braunschweig, Germany (Buburuzan, T.) |
| Abstract | Recent evolution of intelligent vehicles features the large scale emergence and introduction of multimode mobile terminals, with the capability to simultaneously or sequentially attach to conceptually different access networks. To cope with this, they require some abstracted framework for their management and control, especially in the case of intelligent selection between the various heterogeneous accesses. A solution to this issue, the Media Independent Handover Services, is being standardized as the IEEE 802.21. This draft standard has been studied and applied to the case of a B3G operator networks as a research topic in the EU-funded project Daidalos in order to enable seamless operation between heterogeneous technologies. This paper focuses on the seamless integration of broadcast technologies, in particular UMTS/MBMS networks, in the case when emergency information has to be delivered to a large number of mobile users. It describes an extension to the 802.21 framework which enables the dynamic selection and allocation of multicast resources and thus the efficient usage of the radio resources. The UMTS access is developed in the experimental software radio platform of EURECOM, and provides a direct interconnection with an IPv6 core network, very close to the current LTE direction of the 3GPP. We describe here the additional Media Independent Handover primitives and how they are mapped to trigger the control of multicast (MBMS) resources in the UMTS network. This paper is introduced by the account of an on-the-road emergency situation, written as a showcase of the work performed in the EU FP6 research project DAIDALOS. |
| Starting Page | 434 |
| Ending Page | 438 |
| File Size | 1525675 |
| Page Count | 5 |
| File Format | |
| ISBN | 9781424428571 |
| DOI | 10.1109/ITST.2008.4740301 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2008-10-24 |
| Publisher Place | Thailand |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Wireless LAN Subscriptions 3G mobile communication Mobile communication Multimedia communication MIH IEEE 802.21 Digital multimedia broadcasting UMTS Road accidents Road safety Heterogeneous networks Standards development Digital video broadcasting MBMS |
| Content Type | Text |
| Resource Type | Article |
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