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Towards Fault-Tolerant AGV Task Scheduling in Flexible Manufacturing Systems Using a Tree-Based Max-Plus Predictive Approach. [PDF]
Sensors (Basel)Zaborniak D +3 more
europepmc +1 more source
Dynamic Channel Assignment in IEEE 802.11 Networks [PDF]
2007 IEEE International Conference on Portable Information Devices, 2007 We design a dynamic channel assignment algorithm for IEEE 802.11 wireless networks. Our algorithm assigns channels dynamically in a way that minimizes channel interference generated by neighboring access points (APs) on a reference access point, resulting in higher throughput. We implement and simulate our algorithm using two versions (I: pick rand and
Robert Akl
exaly +4 more sources
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Performance Issues and Algorithms for Dynamic Channel Assignment
IEEE Journal on Selected Areas in Communications, 1993Performance issues and algorithms for dynamic channel assignment (DCA) in a time division multiple access (TDMA) portable radio system are considered. With DCA, a radio port can use any carrier frequency in any available time-slot to set up a radio link with a portable. The portable selects a radio port prior to channel assignment for initial access or
J C -I Chuang
exaly +3 more sources
Parallel simulation of dynamic channel assignment
1997 IEEE 47th Vehicular Technology Conference. Technology in Motion, 2002Future mobile systems will require huge radio network densities. Consequently, frequency planning and network simulation may become a tedious problem due to the large number of events that must be simulated. In this paper, we analyze a dynamic channel assignment algorithm by using a parallel discrete event simulator.
Boichat, R. +4 more
openaire +2 more sources
Dynamic channel assignment with cumulative co-channel interference
ACM SIGMOBILE Mobile Computing and Communications Review, 2004This paper studies the problem of centralized dynamic channel assignment (DCA) in wireless cellular systems under space and time-varying channel demand. The objective is to minimize the number of channels required to satisfy demand while also satisfying co-channel interference constraints.
Karen Daniels +3 more
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Channel segregation based dynamic channel assignment for WLAN
2012 IEEE International Conference on Communication Systems (ICCS), 2012In a frequency reusing wireless local area network (WLAN), the co-channel interference (CCI) environment will change when new access points (APs) join the network. Therefore, the user throughput reduces if the available channels are not properly re-allocated.
Yuki Matsumura +4 more
openaire +1 more source