| J.-J. Pansiot, A. Alloui, T. Noel, and D. Grad, A new architecture for sparse-mode inter-domain multicasting, in EUNICE Open European Summer School, Sept. 2000. |
....asymmetries that may a ect the structure of the multicast distribution tree, especially if unicast only routers are present. These two characteristics di erentiate HBH from most approaches found in the literature. The Logical Addressing and Routing architecture (LAR) proposed by Pansiot et al. [98] is an exception. LAR introduces a logical addressing level on top of standard IP addressing. The idea is that hosts have logical address such as a fully quali ed domain name using the Domain Name Service (DNS) Logical addresses are used to identify mobile hosts, multi homed hosts, and multicast ....
J.-J. Pansiot, A. Alloui, T. Noel, and D. Grad, A new architecture for sparse-mode inter-domain multicasting, in EUNICE Open European Summer School, Sept. 2000.
....multicast permits to adapt to every receivers needs. Thus, a flow is decomposed in complementary subflows. The received subflows determine a quality level. In this paper, we propose a new multicasting architecture called LAR (Logical Addressing and Routing) with the following goals (see [PANG 00] for more details) Some of the burden of multicasting should be supported by hosts whenever possible, since most multicast communications are triggered by applications on hosts. Note that this is different from unicast routing, which is rather statically set up, independently of user ....
....Misordering between flows A unique tree 1 Filter setting Signaling for filter Table 1: Characteristics of hierarchical trees Now, we are going to present the LAR architecture that permits filtering in routers. 4. LAR: A LOGICAL ADDRESSING AND ROUTINGARCHITECTURE 4.1. Overview LAR [PANG 00] is intended to provide efficient multipoint communications. It uses two types of addresses: network (or routing) addresses, such as current IP unicast addresses are used in the routing process, and logical addresses (called LAR addresses) are used to uniquely identify logical objects. Logical ....
Pansiot, J.-J., Alloui, A., Noel, T., Grad, D., A New Architecture For Sparse-Mode Inter-Domain Multicasting, EUNICE Open European Summer School, Twente, 2000.
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