Optimal multi-channel cooperative sensing in cognitive radio networks
نویسندگان
چکیده
منابع مشابه
Channel assignment schemes for cooperative spectrum sensing in multi-channel cognitive radio networks
In this paper, channel assignment for spectrum sensing is studied in multi-channel cognitive radio networks to maximize the number of channels satisfying sensing performance (called available channels). Beginning with a nonlinear integer programming problem, we derive the upper bound of optimal value through many-to-many assignment problem and then propose three algorithms for both centralized ...
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ژورنال
عنوان ژورنال: IEEE Transactions on Wireless Communications
سال: 2010
ISSN: 1536-1276
DOI: 10.1109/twc.2010.03.090467