1414 search results - page 46 / 283 » Cover Time and Broadcast Time |
SODA
1997
ACM
13 years 11 months ago
1997
ACM
Improving on a recent breakthrough of Sharir, we find two minimum-radius circular disks covering a planar point set, in randomized expected time O(n log2 n).
IPPS
2006
IEEE
14 years 4 months ago
2006
IEEE
The problem of data broadcasting over multiple channels consists in partitioning data among channels, depending on data popularities, and then cyclically transmitting them over ea...
WWW
2004
ACM
14 years 10 months ago
2004
ACM
On-demand broadcast has been supported in the Internet to enhance system scalability. Unfortunately, most of existing on-demand scheduling algorithms did not consider the time con...
ICMCS
2005
IEEE
14 years 3 months ago
2005
IEEE
We consider wireless broadcasting of multimedia content to allow asynchronous media access. Receivers subscribe at any time to the ongoing broadcast session, but are still able to...
FC
2006
Springer
14 years 1 months ago
2006
Springer
In many content distribution systems it is important both to restrict access to content to authorized users and to protect the identities of these users. We discover that current s...