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On distributed dynamic channel allocation in mobile cellular networks
IEEE Transactions on Parallel and Distributed Systems, 2002Distributed dynamic channel allocation (DDCA) is a fundamental resource management problem in mobile cellular networks. It has a flavor of distributed mutual exclusion but is not exactly a mutual exclusion problem. We establish the exact relationship between the two problems.
Ten-Hwang Lai, N Soundarajan
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Dynamic channel allocation in mobile cellular networks
Journal of Discrete Mathematical Sciences and Cryptography, 2008Abstract Channel assignment problem is one of the main issues in radio networks. Having limited number of possible channels and unlimited demands it has become a challenge for the network planners to allocate channels in optimized ways. In the early days of radio technology, conflict free fixed channel assignment was the main target. But in the present
Md Imdadul Islam, M R Amin
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A dynamic channel allocation protocol for medical environment
Annals of Telecommunications, 2021Wireless body area networks (WBANs) is a technology that offers better methods for real-time patient health monitoring. By the year 2025, industry and academia estimate up to 3 billion wearable sensors placed in different WBANs, gathering health data from patients and sending them to medical servers.
Bruno Marques Cremonezi +3 more
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Handover and dynamic channel allocation techniques in mobile cellular networks
This paper deals with an efficient Dynamic Channel Allocation (DCA) technique applicable to terrestrial mobile cellular networks. A channel (or resource) is a fixed frequency bandwidth (FDMA), a specific time-slot within a frame (TDMA), or a particular ...
E Del Re +2 more
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A Distributed Algorithm for Dynamic Channel Allocation
Mobile Networks and Applications, 2002Recent demand for mobile telephone service has been growing rapidly while the electro-magnetic spectrum of frequencies allocated for this purpose remains limited. Any solution to the channel assignment problem is subject to this limitation, as well as the interference constraint between adjacent channels in the spectrum.
Azzedine Boukerche +2 more
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Dynamic channel allocation in wireless ATM networks
Wireless Networks, 2000zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Andreas Krämling +2 more
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Dynamic Resource Allocation For The Broadband Relay Channel
2007 Conference Record of the Forty-First Asilomar Conference on Signals, Systems and Computers, 2007We consider a half-duplex broadband relay channel which is composed of L parallel, independent Rayleigh fading relay channels. Partial channel state information in the form of channel state amplitudes is available at the transmitters while the receivers have perfect channel state information.
Bakanoglu K., Gunduz D., Erkip E.
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Dynamic Channel Allocation to Interfered Cellular Networks
Wireless Personal Communications, 2014A channel allocation (CA) method is proposed that allocates frequency channels to the cells of a mobile network taking into account the frequency reuse pattern employed and the interference caused by neighboring TV broadcasters. The proposed CA is optimal in the sense that it maximizes channel utilization and at the same time achieves a very high level
Nikolaos C. Kapsalis +1 more
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Performance of Orthogonal Sub Channel with Dynamic Frequency and Channel Allocation
2011 Wireless Telecommunications Symposium (WTS), 2011It has been shown that the performance of GSM can be enhanced by the utilization of OSC (Orthogonal Sub Channel) and Dynamic Frequency and Channel Allocation (DFCA) functionalities. So far, the effect of OSC and DFCA on the radio performance and capacity gain has been investigated separately.
Jyrki T. J. Penttinen +5 more
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Distributed dynamic channel allocation algorithms with adjacent channel constraints
5th IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, Wireless Networks - Catching the Mobile Future., 2002Dynamic channel allocation (DCA) has become an important subject of research and development for wireless/cellular networks. Various DCA schemes have been proposed and numerous studies on their performance have been made. However, the DCA investigations so far have all been done under the constraints imposed by co-channel interference only.
Chih-Lin I, Pi-Hui Chao
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