18 search results - page 3 / 4 » Recursive reconstruction on periodic trees |
CN
2004
13 years 7 months ago
2004
This work focuses on mobility management in a multicast environment. Traditional solutions, based either on bi-directional tunneling or on remote subscription, have different draw...
SAINT
2005
IEEE
14 years 1 months ago
2005
IEEE
In this paper, we present Hierarchy-Based Anycast Routing (HAR), a routing protocol for collecting data over multi-hop, wireless sensor networks. The design of the protocol aims t...
DSOM
2005
Springer
14 years 1 months ago
2005
Springer
Threshold crossing alerts (TCAs) indicate to a management system that a management variable, associated with the state, performance or health of the network, has crossed a certain ...
ICIP
2003
IEEE
14 years 9 months ago
2003
IEEE
This paper proposes a new method of designing finitesupport wavelet filters, based on minimization of energy in key parts of the frequency domain. In particular this technique is ...
SIGMOD
1999
ACM
14 years 3 days ago
1999
ACM
The database query optimizer requires the estimation of the query selectivity to find the most efficient access plan. For queries referencing multiple attributes from the same rel...