کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
465240 697523 2011 19 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Directional neighbor discovery in 60 GHz indoor wireless networks
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر شبکه های کامپیوتری و ارتباطات
پیش نمایش صفحه اول مقاله
Directional neighbor discovery in 60 GHz indoor wireless networks
چکیده انگلیسی

Signal propagation in the 60 GHz band significantly differs from that in the 2.4 and 5 GHz bands. In particular, the signals are often reflected in indoor settings in this band. Directional antennas can help limit the impact of reflection, but make the process of neighbor discovery complex. We consider this problem in this paper. We examine two approaches (a) direct discovery where each node explicitly discovers its neighbors, and (b) gossip-based discovery where nodes exchange information about their already discovered neighbors. We analyze the two approaches and validate our models via simulations. We examine the impact of system parameters such as varying beamwidth and node density.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Performance Evaluation - Volume 68, Issue 9, September 2011, Pages 897–915
نویسندگان
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