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【文件名】:06525@52RD_uwb.rar
【格 式】:rar
【大 小】:231K
【简 介】:Abstract—Ultra-Wide Band (UWB) is an emerging wireless
physical layer technology that uses a very large bandwidth. We
are interested in finding the design objectives of the medium
access (MAC, namely, power control and scheduling) and routing
protocols of a multi-hop, best-effort, UWB network. Our
objective is to maximize flow rates (more precisely, log-utility
of flow rates) given node power constraints. The specificity of
UWB is expressed by the linear dependence between rate and
signal-to-noise ratio at the receiver. It is known that, in wireless
networks, different routing strategies can imply differences in
MAC protocol design. Hence we search for the jointly optimal
routing, scheduling and power control.
【目 录】:
I. INTRODUCTION
II. RELATED WORK
III. ASSUMPTIONS AND MODELING
IV. MATHEMATICAL ANALYSIS OF THE MODEL
V. THE STATIC RING CASE
VI. MOBILE NETWORKS IN A PLANE
VII. NUMERICAL RESULTS
VIII. COMPARISON TO NARROW-BAND NETWORKS
IX. CONCLUSIONS AND FUTURE WORK
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