Sciweavers

1292 search results - page 64 / 259
» Revisiting the optimal scheduling problem
Sort
View
MOBICOM
2009
ACM
15 years 6 months ago
Optimal beam scheduling for multicasting in wireless networks
We consider the problem of efï¬cient link-layer multicasting in wireless networks with switched beamforming antennas. The inherent tradeoff between multicasting and beamforming â...
Karthikeyan Sundaresan, Kishore Ramachandran, Samp...
COR
2008
88views more  COR 2008»
14 years 12 months ago
Solving the swath segment selection problem through Lagrangean relaxation
The Swath Segment Selection Problem (SSSP) is an NP-hard combinatorial optimization problem arising in the context of planning and scheduling satellite operations. It was defined ...
Roberto Cordone, Federico Gandellini, Giovanni Rig...
ICMCS
2007
IEEE
120views Multimedia» more  ICMCS 2007»
15 years 6 months ago
Optimal Scheduling of Media Packets with Multiple Distortion Measures
Due to the increase in diversity of wireless devices, streaming media systems must be capable of serving multiple types of users. Scalable coding allows for adaptations without re...
Carri W. Chan, Nicholas Bambos, Susie Wee, John G....
WICON
2008
15 years 1 months ago
What is optimal scheduling in wireless networks?
We consider a wireless network consisting of multiple transmitters with multicast traffic destined for a set of receivers. We are interested in the problem of joint scheduling and...
Anna Pantelidou, Anthony Ephremides
INFOCOM
2003
IEEE
15 years 5 months ago
Optimal Bandwidth Reservation Schedule in Cellular Network
Abstract— Efï¬cient bandwidth allocation strategy with simultaneous fulï¬llment of QoS requirement of a user in a mobile cellular network is still a critical and an important p...
Samrat Ganguly, B. R. Badrinath, Navin Goyal