GMNF-DVMRP : A Modified Version of Distance Vector Multicast Routing Protocol
نویسندگان
چکیده
In this paper, we make a survey of Distance Vector Multicast Routing Protocol (DVMRP) andfind that it is not optimal in the aspect of network cost (NC). Therefore, we propose a modified version of DVMRP, called “Group Membership Near First-DVMRP” (GMNF-DVMRP), to decrease the NC of the multicast tree formed by DVMRP. A simulation is implemented to compare our modified version and the original DVMRP. We find that our method save about 5-7 percent of NC of the multicast tree formed by DVMRP.
منابع مشابه
GMNF-DVMRP : A Modified Version of Distance Vector Multicast Routing Protocol - Computer Communications and Networks, 1997. Proceedings., Sixth International Conference on
In this paper, we make a survey of Distance Vector Multicast Routing Protocol (DVMRP) andfind that it is not optimal in the aspect of network cost (NC). Therefore, we propose a modified version of DVMRP, called “Group Membership Near First-DVMRP” (GMNF-DVMRP), to decrease the NC of the multicast tree formed by DVMRP. A simulation is implemented to compare our modified version and the original D...
متن کاملHierarchical Distance - Vector
The exponential growth of the Multicast Backbone (MBone) has resulted in increased routing overhead and processing costs. In this paper we propose a two-level hierarchical routing model as a solution to this problem. This approach involves partitioning the MBone into non-overlapping regions using DVMRP as the inter-region routing protocol; intra-region routing may be accomplished by any of a nu...
متن کاملOn-Demand Multicast in Mobile Wireless Networks
In this paper we propose an ”on demand” multicast routing protocol for a wireless, mobile, multihop network. The proposed scheme has two key features: (a) it is based on the forwarding group concept (i.e., a subset of nodes is in charge of forwarding the multicast packets via scoped flooding) rather than on the conventional multicast tree scheme; (b) it dynamically refreshes the forward group m...
متن کاملIP Multicast Extensions for Mobile Internetworking
This paper deals with multicasting in an internetwork with mobile hosts, particularly with regard to Mobile-IP [11] and Distance Vector Multicast Routing (DVMRP) [10, 9] protocols. When the source of a multicast datagram is a mobile host (MH), the datagram may not reach all group members to which the datagram is addressed, including other mobile hosts. When the source is a static host and the m...
متن کاملPerformance Comparison of Mesh based and Tree based Multicast Routing Protocols in MANETs
Multicast routing is a key technology for modern communication networks. It sends a single copy of a message from a source to multiple receivers over a communication link that is shared by the paths to the receivers. This is especially appropriate in wireless environments where bandwidth is scarce and many users are sharing the same wireless channels. In particular, for WMNs, multicast can repr...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
دوره شماره
صفحات -
تاریخ انتشار 1997