A Study on Hierarchical Overlay Multicast Architecture in Mobile Ad Hoc Networks
نویسندگان
چکیده
منابع مشابه
Effective location-guided overlay multicast in mobile ad hoc networks
Group communication has become increasingly important in mobile ad hoc networks (MANET). Current multicast routing protocols in MANET have been shown to incur large overhead due to dynamic network topology. To overcome this problem, there is a trend towards stateless multicast. For example, DDM [1] queries the underlying unicast routing protocol to forward data packets towards members of a mult...
متن کاملEfficient overlay multicast for mobile ad hoc networks
Overlay multicast protocol builds a virtual mesh spanning all member nodes of a multicast group. It employs standard unicast routing and forwarding to fulfill multicast functionality. The advantages of this approach are robustness and low overhead. However, efficiency is an issue since the generated multicast trees are normally not optimized in terms of total link cost and data delivery delay. ...
متن کاملHierarchical multicast techniques and scalability in mobile Ad Hoc networks
Many potential applications of Mobile Ad Hoc Networks (MANETs) involve group communications among the nodes. Multicasting is an useful operation that facilitates group communications. Efficient and scalable multicast routing in MANETs is a difficult issue. In addition to the conventional multicast routing algorithms, recent protocols have adopted the following new approaches: overlays, backbone...
متن کاملMulticast in Mobile ad hoc Networks
Multicast is a very efficient technology in one-to-many communication scenarios. With the popularity of mobile devices, and demanding group information exchange, multicast in mobile ad hoc networks attracts much research attention. This paper reviews the state-of-art multicast protocols and classifies them into two categories: tree-based and mesh-based. We review one classic protocol closely fo...
متن کاملMcore: a Simple Structure for Effective Overlay Multicast on Mobile Ad Hoc Networks
Overlay multicast protocol constructs a virtual mesh spanning all member nodes of a multicast group and employs standard unicast routing to fulfill multicast functionality on application layer. The advantages of this approach are simplicity and flexibility. However, efficiency and stability are the issues that must be addressed as the size of the multicast group grows in the mobile ad hoc netwo...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: The KIPS Transactions:PartC
سال: 2006
ISSN: 1598-2858
DOI: 10.3745/kipstc.2006.13c.5.627