2484 search results - page 72 / 497 » Polymatroids with Network Coding |
ITNG
2007
IEEE
14 years 2 months ago
2007
IEEE
In wireless sensor networks, the data transmitted from the sensor nodes are vulnerable to corruption by errors induced by noisy channels and other factors. Hence it is necessary t...
CORR
2008
Springer
13 years 8 months ago
2008
Springer
We present a graph theoretic upper bound on speedup needed to achieve 100% throughput in a multicast switch using network coding. By bounding speedup, we show the equivalence betwe...
JNW
2008
13 years 7 months ago
2008
Since the network topology in multihop cellular networks is flexible, multiple routes from a user station to a base station can be established. To reduce packet reception errors of...
INFOCOM
2009
IEEE
14 years 2 months ago
2009
IEEE
—While it is a well known result that network coding achieves optimal flow rates in multicast sessions, its potential for practical use has remained to be a question, due to its...
CORR
2007
Springer
13 years 7 months ago
2007
Springer
We introduce the (private) entropy of a directed graph (in a new network coding sense) as well as a number of related concepts. We show that the entropy of a directed graph is ide...