141 search results - page 18 / 29 » cn 2007 |
CN
2007
14 years 9 months ago
2007
Point-to-point delay is an important network performance measure as it captures service degradations caused by various events. We study how to measure and report delay in a concis...
JCT
2007
14 years 9 months ago
2007
Given a sequence of integers b = (b0,b1,b2,...) one gives a Dyck path P of length 2n the weight wt(P) = bh1 bh2 ···bhn , where hi is the height of the ith ascent of P. The corr...
COMBINATORICS
2007
14 years 9 months ago
2007
It is shown that the (diagonal) size Ramsey numbers of complete m-partite graphs Km(n) can be bounded from below by cn22(m−1)n, where c is a positive constant. Key words: Size R...
CN
2008
14 years 9 months ago
2008
In high density (HD) IEEE 802.11 WLAN, packet loss can occur due to co-channel interference (asynchronous interference) or collisions (synchronous interference). In order to effec...
CORR
2007
Springer
14 years 9 months ago
2007
Springer
We consider signals and operators in finite dimension which have sparse time-frequency representations. As main result we show that an S-sparse Gabor representation in Cn with re...