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Spectrum sensing is the first key functionality to realize Cognitive Radios which also meet harsh performance demands under various severe conditions, e.g. the reliability and sensitivity demands under the low sensing overhead constraint. Cooperative sensing exploiting SPRT is an efficient sensing method which can significantly decrease sensing delay and sensing overhead, thereby, has been extensively...
Due to inappropriate assignment of bump pads or improper placement of I/O buffers, the configured delays of I/O signals may not satisfy the timing requirement inside die core. In this paper, the problem of timing-constrained I/O buffer placement in an area-IO flip-chip design is firstly formulated. Furthermore, an efficient two-phase approach is proposed to place I/O buffers onto feasible buffer locations...
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