34 search results - page 2 / 7 » Nested Partitioning for the Minimum Energy Broadcast Problem |
AICCSA
2005
IEEE
13 years 11 months ago
2005
IEEE
We consider the problem of broadcasting messages in a wireless energy-limited network so as to maximize network lifetime. An O(e log e) algorithm to construct a broadcast tree tha...
INFOCOM
2011
IEEE
12 years 9 months ago
2011
IEEE
—We formulate the problem of delay constrained energy-efficient broadcast in cooperative multihop wireless networks. We show that this important problem is not only NPcomplete, ...
STACS
2001
Springer
13 years 10 months ago
2001
Springer
We consider the problem of computing an optimal range assignment in a wireless network which allows a specified source station to perform a broadcast operation. In particular, we ...
CORR
2007
Springer
13 years 5 months ago
2007
Springer
—In this paper, we investigate the minimum average transmit energy that can be obtained in multiple antenna broadcast systems with channel inversion technique. The achievable gai...
ADHOCNOW
2009
Springer
13 years 3 months ago
2009
Springer
Broadcasting is a commonly used feature in wireless networking, e.g. for file distribution, re-tasking, event notification, or miscellaneous maintenance. Due to the limited resourc...