164 search results - page 26 / 33 » Improved upper bounds on sizes of codes |
80
Voted
FOCS
1998
IEEE
15 years 1 months ago
1998
IEEE
We prove an exponential lower bound for tree-like Cutting Planes refutations of a set of clauses which has polynomial size resolution refutations. This implies an exponential sepa...
COR
2004
14 years 9 months ago
2004
The multicasting is defined as the distribution of the same information stream from one to many nodes concurrently. There has been an intensive research effort to design protocols...
101
Voted
GLOBECOM
2006
IEEE
15 years 3 months ago
2006
IEEE
— Multiple description coding (MDC) has emerged as a powerful technique for reliable real-time communications over lossy packet networks. In its basic form, it involves encoding ...
DCC
2008
IEEE
15 years 9 months ago
2008
IEEE
Multiple description coding (MDC) has emerged as a powerful technique for reliable real-time communications over lossy packet networks. In its basic form, it involves encoding a me...
98
Voted
SENSYS
2006
ACM
15 years 3 months ago
2006
ACM
Datalink layer framing in wireless sensor networks usually faces a trade-off between large frame sizes for high channel bandwidth utilization and small frame sizes for effective e...