Dictionary definition: ad hoc

Article: Ad hoc coaches a waste of money: Jaman Lal
The Hindustan Times;  June 19, 2007 ;     700+ words ... ... Pradesh Sports Directorate is planning to appoint ad hoc coaches to run its activities in the State, former ... Jaman Lal Sharma has rejected the importance of ad hoc coaches. "Appointment of ad hoc coaches is a waste of money and time. Instead ...

Article: Mobile multi-hop ad hoc networks: from theory to ...
EURASIP Journal on Wireless Communications and Networking;  January 1, 2007 ;     700+ words ... ... pleasure to introduce this special issue. Multihop ad hoc networks are collections of (mobile) nodes ... self-organize into arbitrary and temporary, "ad hoc" network topologies. A mobile ad hoc network (MANET) is probably the most well ...

Article: Performance evaluation of important ad hoc network ...
EURASIP Journal on Wireless Communications and Networking;  January 1, 2006 ;     700+ words ...A wireless ad hoc network is a collection of specific infrastructure ... administration. A user can move anytime in an ad hoc scenario and, as a result, such a network ... topology. To accomplish this, a number of ad hoc routing protocols have been proposed and ...

Article: Authentication based on multilayer clustering in ad ...
EURASIP Journal on Wireless Communications and Networking;  December 15, 2005 ;     700+ words ... ... routing protocol based on a multilayer scheme in ad hoc networks. This work provides scalable, threshold authentication scheme in ad hoc networks. We present detailed security threats against ad hoc routing protocols, specifically examining cluster ...

Article: Usability of legacy p2p multicast in multihop ad ...
EURASIP Journal on Wireless Communications and Networking;  January 1, 2007 ;     700+ words ... ... increasing interest in convergence of p2p and ad hoc network research. Actually, p2p systems and multihop ad hoc networks share similar features, such as ... the wired Internet are suitable also for ad hoc networks and, if they are not, in which ...

Article: Cross-layer QoS control for video communications over wireless ...
EURASIP Journal on Wireless Communications and Networking;  December 15, 2005 ;     700+ words ...Assuming a wireless ad hoc network consisting of n homogeneous video ... resilient video delivery over such wireless ad hoc networks, a cross-layer joint source ... JSCC approach. Keywords and phrases: ad hoc, video transmission, throughput capacity ...

Article: Information Builders Introduces New Do-it-Yourself Business ...
M2 Presswire;  October 17, 2008 ;     700+ words ... ... Provide Business Users With One Tool for Ad Hoc Query, Reporting, and Analysis(C ... announced WebFOCUS InfoAssist, an intuitive ad hoc reporting solution built on the latest ... business professionals have been able to use ad hoc reporting solutions to transform enterprise ...