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With the increasing demand for high speed, high reliability, low energy and high durability of mobile communication system and its network components, use of nanotechnology for the design of future mobile communication system is highly desirable. Advancements in nanotechnology and nanomaterials make it possible to apply nanotechnology for various parts of the mobile system, opening up ways to achieve significant improvements in performance and functionalities. This book presents the system architecture and design approaches for future mobile communication system, using nanotechnology....

Caching is primarily a memory performance optimization technique. In the presence of multiple copies of cached values, as in a multiprocessor system, issues of correctness and consistency arise, for which a cache coherence mechanism provides a solution. In this thesis, instead of using globally controlled directory based method, an alternate way is suggested, in which cache coherence is locally directed by individual processor. For this, compiler support in the form of program annotation is provided, which helps identify the cohrence boundary at run-time. A hardware support in the form of...