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Each of the QoS classes in Table 1 are associ- ated with a set of QoS parameters describing the requirements demanded from the a ...

establishment of the radio access bearer in more detail. 3.5.1 Overall Procedure Figure 3-5 shows how the bearer is established ...

layers. An important task is to configure the mapping the best possible way. Since QoS parameter mapping and configuration of th ...

set-up to a specific radio bearer is not part of the standards and is left for the implementation and deployment. We illustrate ...

4 End-to-end QoS Support in UMTS In Chapter 3 we described the QoS functionality internally to the UMTS network and the differ- ...

entities are the PCF (Policy Control Function) and the PEP (Policy Enforcement Point) which is a functionality of the IP BS mana ...

5 Conclusion In this article we presented an overview of the QoS framework of the UMTS with a focus on the packet domain. The Qo ...

Telektronikk 2/3.2001 1 Introduction Telecommunications as we have known it, is being literally transformed with the convergence ...

2 Optical Network Functionality Though relatively immature, the technology is available to enable optical networks that use DWDM ...

that is identifiable by its wavelength. This article is limited to the shorter term, thus to optical cir- cuit switched networks ...

The peer model:In this architecture the control planes of the optical network and IP are fully integrated such that IP routers a ...

mented model appear timely enough. Also, solu- tions based on the peer model may be imple- mented right from the start by newly ...

nodes, and b) the wavelengths used in each fibre section of this path. The OXCs connecting the fibre sections are then configure ...

5 Automatically Switched Optical Networks (ASON) ITU-T has been active in the standardisation of the Automatically Switched Opti ...

intelligence. The functionality required by the control plane is based on IP models. Thus the functionality carried out by the c ...

grooming outside ASON. Alternatively, band- width allocation can be carried out using a wave- length allocation scheme that can ...

Abbreviations AAA Authentication Authorisation Accounting AAAARCH Authentication Authorisation Accounting ARCHitecture research ...

CSRC Contribution Source identifier CTI Computer Telephony Integration CTPG Connection Termination Point Group CTSS Computer Tim ...

I/O Input/Output IAB Internet Architecture Board ICCC International Computer Communication Conference ICMP Internet Control Mess ...

O/E/O Optic-Electronic-Optic conversion OA Ordered Aggregate OADM Optical Add-Drop Multiplexer OAM Operations and Maintenance OC ...