Results 271 to 280 of about 23,946 (295)

Application of game theory for distributed dynamic channel allocation

Vehicular Technology Conference. IEEE 55th Vehicular Technology Conference. VTC Spring 2002 (Cat. No.02CH37367), 2003
A payoff function used in game theory is derived and a mixed strategy is applied to the fully distributed dynamic channel allocation (DCA) problem for a broadband fixed wireless access (BFWA) network using packet reservation multiple access (PRMA). DCA using least interfered (LI) and random channel allocation (RND) are simulated and their performance ...
Shin Horng Wong, Ian J. Wassell
openaire   +1 more source

Dynamic channel allocation schemes for overlay cellular architectures

2010 Wireless Telecommunications Symposium (WTS), 2010
Conventional cellular systems have not taken full advantage of frequency reuse and adaptive allocation due to the fixed cluster size and uniformed channel assignment procedure. In this paper, we propose two reuse portioning scheme for adaptive channel allocation namely maximal dynamic reuse partitioning (MDRP) and optimal dynamic reuse partitioning ...
Hazar Cenk Aki, Mustafa Cenk Ertürk, Hüseyin Arslan   +2 more
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Reuse partitioning in cellular networks with dynamic channel allocation

Proceedings of GLOBECOM '95, 1999
Great interest in recent years has been devoted to mobile communications. The research effort has been directed to increasing the capacity of radio systems by applying space reuse techniques. Higher efficiency in the usage of the available frequency spectrum can be obtained either by reducing the cell size, thus requiring the provision of new base ...
PATTAVINA, ACHILLE, S. Quadri, V. Trecordi   +2 more
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QNoC Asynchronous Router with Dynamic Virtual Channel Allocation

First International Symposium on Networks-on-Chip (NOCS'07), 2007
An asynchronous router for quality-of service NoC is presented. It combines multiple service levels (SL) with multiple equal-priority virtual channels (VC) within each level. The VCs are assigned dynamically per each link A different number of VCs may be assigned to each SL and per each link The router employs fast arbitration schemes to minimize ...
Rostislav (Reuven) Dobkin, Ran Ginosar, Israel Cidon   +2 more
openaire   +1 more source

Dynamic channel allocation algorithm with transmitter power control

Proceedings of IEEE Vehicular Technology Conference (VTC), 2002
A new dynamic channel allocation algorithm with transmitter power control is proposed. The algorithm tries to allocate a channel to which subsequent power control can be applied most effectively. Namely, among the channels whose carrier-to-interference ratio (C/I) exceeds the C/I threshold by at least power control range /spl Delta/P, the channel with ...
Ken'ichi Ishii, Susumu Yoshida
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Modeling Handovers in Cellular Mobile Networks with Dynamic Channel Allocation

Operations Research, 1995
A model for a cellular mobile network is given which uses the dynamic channel allocation strategy proposed by Everitt and Macfadyen (Everitt, D. E., N. W. Macfadyen. 1983. Analysis of multicellular mobile radiotelephone systems with loss. British Telecom. Tech. J. 137–45.).
D. L. Pallant, Peter G. Taylor
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An efficient distributed channel allocation algorithm based on dynamic channel boundaries

Proceedings of 1996 International Conference on Network Protocols (ICNP-96), 2002
In a mobile computing environment efficient allocation of wireless channels is consequential to the system performance. This paper presents a distributed channel allocation algorithm based on the concept of dynamic channel boundaries. Under this scheme, each mobile service station (MSS) is assigned a contiguous range of channel not overlapping with ...
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Application of dynamic channel allocation strategies to the GSM cellular network

IEEE Journal on Selected Areas in Communications, 1997
We refer to the implementation and the performance of a specific class of dynamic carrier allocation (DCA) strategies which is suitable for being introduced in the pan-European Global System for Mobile communications (GSM) cellular network. One of the main concerns of this work is to verify if and to what extent strategies belonging to this class can ...
DELLI PRISCOLI, Francesco, MAGNANI N. P., PALESTINI V., SESTINI F.   +3 more
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Dynamic resource allocation for uplink contention channels in WiMAX

2008 Wireless Telecomunications Symposium, 2008
The recently developed WiMAX wireless network standard was designed to be flexible to allow operators to optimize their networks for their specific environment and offered services. This complexity comes at a price in that several settable parameters must be fine-tuned. These can be statically set based on expected traffic loads and mixes.
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Investigation on dynamic channel allocation strategies suitable for PRMA schemes

1993 IEEE International Symposium on Circuits and Systems, 2002
Among the various packet multiple access schemes proposed for mobile radio operation, packet reservation multiple access (PRMA) method is discussed. The performance of a PRMA scheme in a cellular layout depends heavily on the adopted resource allocation scheme, which is required to keep the mutual interference below the desired limit.
Mario Frullone, Guido Riva, Paolo Grazioso, Claudia Carciofi   +3 more
openaire   +1 more source