منابع مشابه
Algorithms for Dynamic Channel Assignment
The eeciency of channel assignment in a cellular telephone system is considered using the measures of successful channel assignment ratio as well as response time. Existing paradigms of mutual exclusion and dining philosophers from distributed systems are used to synthesize new algorithms that optimize both measures. The results are veriied by extensive simulations.
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Dynamic storage allocation has a signi cant impact on computer performance. A dynamic storage allocator manages space for objects whose lifetimes are not known by the system at the time of their creation. A good dynamic storage allocator should utilize storage e ciently and satisfy requests in as few instructions as possible. A dynamic storage allocator on a multiprocessor should have the abili...
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We consider a problem of allocating limited quantities of M types of resources among N independent activities that evolve over T epochs. In each epoch, we assign to each activity a task which consumes resources, generates utility, and determines the activity’s subsequent state. We study the complexity of, and approximation algorithms for, maximizing average utility.
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A range of dynamic channel allocation (DCA) algorithms, namely, distributed control and locally distributed control assisted DCA arrangements, are studied comparatively. The so-called locally optimized least interference algorithm (LOLIA) emerges as one of the best candidates for future mobile systems, supporting more than twice the number of subscribers in comparison to conventional fixed chan...
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ژورنال
عنوان ژورنال: Journal of Communication and Information Systems
سال: 1998
ISSN: 1980-6604,1980-6604
DOI: 10.14209/jcis.1998.14