By L. Ram Gopal, Man Li (auth.), Dominique Gaïti, Nadia Boukhatem (eds.)
Service and community companies has to be in a position to fulfill the calls for for brand new prone; increase the standard of provider; decrease the price of community carrier operations and upkeep; keep an eye on functionality; and adapt to person calls for. it really is necessary to examine varied ways for appearing such initiatives.
One of those methods relies on rules and the potential of the community to evolve itself to present stipulations. With a spotlight on policy-based networking, this quantity addresses the matter of community regulate and the creation of regulations akin to the keep an eye on of the standard of carrier, protection, mobility, functionality, cellular and clever brokers, and site visitors engineering.
The quarter of keep an eye on in networks via guidelines can provide to supply stimulating demanding situations for years yet to come. This booklet is an try and solution questions and supply a few course concerning the most sensible ways to be undefined.
This quantity comprises the court cases of the 1st overseas convention on community keep watch over and Engineering (NETCON) for caliber of carrier, safeguard and Mobility, which was once backed via the overseas Federation for info Processing (IFIP), and arranged through IFIP TC6 operating workforce 6.7 (Smart Networks). The convention convened in Paris, France in October 2002.
Read Online or Download Network Control and Engineering for QoS, Security and Mobility: IFIP TC6 / WG6.2 & WG6.7 Conference on Network Control and Engineering for QoS, Security and Mobility (Net-Con 2002) October 23–25, 2002, Paris, France PDF
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Extra resources for Network Control and Engineering for QoS, Security and Mobility: IFIP TC6 / WG6.2 & WG6.7 Conference on Network Control and Engineering for QoS, Security and Mobility (Net-Con 2002) October 23–25, 2002, Paris, France
Example text
The purpose of SLS negotiation is to enable intereonneeted networks' IPAs to agree on the speeifie service requirements that must be supported under the prevailing network states. Onee the SLS negotiation is sueeessfully eompleted, the partieipating IPAs ean translate the agreed service requirements into enforeeable policies in their respee- Wei Zhuang et al. 34 IPAI i COPS ! ,-sIMS NetwoIk 1 , Originating Netwotk Figure 5. k3 iTerminating Netwotk Communications between IPAs of peering UMTS IMS networks tive networks.
Figure 7. Policy-aware terminal architecture. 48 Hakima Chaouchi The previous tenninal-aware architecture needs a signing mechanism order to uniquely identify the packets according to the user contract. 1t means that the terminal architecture is similar to a DiffServ edge router [11] with a terminal PEP to configure the DiffServ components in the terminal accordingto the policy decisions of the network PDP. Such DiffServ terminal is illustrated on Figure 8 with a terminal policy enforcement point.
2001. [9] Monasidre Project. com. [10] TRUST project. org MULTI-DOMAIN POLICY ARCHITECTURE FOR IP MULTIMEDIA SUBSYSTEM IN UMTS Wei Zhuang, Yung Sze Gan, Qing Gao, Kok Jeng Loh and Kee Chaing Chua Siemens IGM Mobile Gare R8D, Siemens Pte. , Singapore Abstract The UMTS IMS network offers IP based multimedia applications with end-to-end QoS guarantee by using policy-based control principles. To support end-to-end QoS, the UMTS IMS network should be scalable, reliable and flexible in policy deployment and enforcement, characteristics that are not found in a single-domain policy architecture.
