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» Valid inequalities for mixed integer linear programs
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WIOPT
2010
IEEE
13 years 6 months ago
Iterative power and subcarrier allocation for maximizing WSMR in cellular OFDMA systems
We consider the resource allocation (RA) problem of maximizing the weighted sum of the minimal user rates (WSMR) of coordinated cells subject to a total power constraint at each ba...
Tao Wang, Luc Vandendorpe
ICC
2009
IEEE
150views Communications» more  ICC 2009»
14 years 3 months ago
Optimum Internet Gateway Selection in Ad Hoc Networks
—Wireless ad hoc networks are connected to the fixed Internet by means of Internet gateways. Whenever a node within the ad hoc network wishes to communicate with a host in the I...
Felix Hoffmann, Daniel Medina
ICC
2008
IEEE
159views Communications» more  ICC 2008»
14 years 3 months ago
Link Scheduling and Power Control in Wireless Mesh Networks with Directional Antennas
— Directional antennas are very attractive in Wireless Mesh Networks (WMN). We study the problem of link scheduling and power control in a Time-Division Multiple Access (TDMA) WM...
Vishwanath Ramamurthi, Abu Ahmed Reaz, Sudhir S. D...
EVOW
2007
Springer
14 years 2 months ago
A Hybrid Method for Solving Large-Scale Supply Chain Problems
Abstract. The strategic supply chain design problem which allows capacity shifts and budget limitations can be formulated as a linear program. Since facilities are allowed to be op...
Steffen Wolf, Peter Merz
GLOBECOM
2006
IEEE
14 years 2 months ago
Survivable Wireless Access Network Design with Dual-homing Capabilities
— With the growth of mobile users and the increasing deployment of wireless access network infrastructures, the issue of quality of service is becoming an important component of ...
Mohammad Masud Hasan, Xiaodong Huang, Jason P. Jue