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The converge cast traffic pattern (many-to-one data communication) of wireless sensor networks leads to high load at nodes that are aggregating data. Therefore, we need to distribute the entire traffic load by deploying multiple data collectors and each node should select a collector node to access. Additionally, with the progress of IPv6-based wireless sensor networks, advantages of IPv6 protocols...
Internet routing system is the fundamental components of Internet. As the Internet growth, Internet routing system is facing the scaling issues of global routing table expanding due to the wide use of multi-homing, traffic engineering, and mobility. Existing proposed solutions need to change host protocol stack or routing architecture, hence, no incentive for practical deployment. In this paper, we...
The paper presents a concept of the peer-to-peer related traffic optimization. The mechanism is based on the Oracle idea, where a peer is informed on closely located P2P nodes suggesting connection to them. The Oracle gains the relevant information on the basis of BGP databases, where the important extension is related to using a cooperation mechanism between different operators' domains.
Today, most P2P applications do not consider locality on the underlying network topology when choosing their neighbors on the P2P routing layer. As a result, participating peers may experience long delays and peers' ISPs suffer from a large amount of (costly) inter-ISP traffic. One potential solution to mitigate these problems is to have ISPs or third parties convey information regarding the underlying...
The main architectural problem with the current inter-domain routing model is the overloading of IP addresses due to their use for identification, location, and forwarding. This makes it hard to support the need for multi-homing, traffic engineering, and mobility while maintaining address hierarchy that is essential for scalable routing. Thus, there is a need to separate identifiers from locators...
Computer network is an important phenomenon for digital information world. Computer network having the various problem due to more demand such as congestion control security, reliability, scalability, fairness etc. Multicast service helps computer network to flow information from one end to another end. In this paper, we provide BDQP approach to minimize the congestion control. NS-2 result shows,...
In the past few years there has been increasing research interest in service discovery protocols for mobile ad hoc networks (MANET). The most promising approaches so far address energy efficiency by merging the service discovery process with the routing process. Actually the service information is piggy-backed into routing messages, so that a node is simultaneously informed of available services and...
The multimedia services over the Internet rapid development require QoS management solutions to be implemented in the actual networks. The Internet traffic is now mostly best effort. Additional QoS control mechanisms need to be defined for data networks to be able to offer high quality multimedia services like video on demand or IPTV. Such mechanisms are QoS routing, resource reservation, admission...
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