958 search results - page 93 / 192 » Resolving the Micropayment Problem |
ICC
2007
IEEE
15 years 4 months ago
2007
IEEE
—The IEEE 802.22 standard for wireless regional area network is the first standard for cognitive radio that tries to harness the idle or under-utilized spectrum allocated for TV...
78
Voted
ATAL
2007
Springer
15 years 4 months ago
2007
Springer
Agents engaged in noncooperative interaction may seek to achieve a Nash equilibrium; this requires that agents be aware of others’ rewards. Misinformation about rewards leads to...
GLOBECOM
2006
IEEE
15 years 4 months ago
2006
IEEE
Abstract— This paper focuses on the unfairness problem between TCP uplink and downlink flows in the 802.11 Wi-Fi hot spots and shows that the service is prone to be unfair. The ...
WEBDB
2005
Springer
15 years 3 months ago
2005
Springer
Efficient querying XML documents is an increasingly important issue considering the fact that XML becomes the de facto standard for data representation and exchange over the Web,...
IWPEC
2004
Springer
15 years 3 months ago
2004
Springer
Consider the following problem, that we call “Chordless Path through Three Vertices” or CP3V, for short: Given a simple undirected graph G = (V, E), a positive integer k, and t...