NSIP Law
Cognitive radio communication apparatus and method which adaptably controls sensing reference level
A cognitive radio communication apparatus and method which adaptably controls a sensing reference level based on a transmission power of a transmitter is provided. A cognitive radio communication apparatus includes a sensing reference level control unit to adaptably control a sensing reference level based on a transmission power of a secondary transmitter included in a secondary network, and a fast sensing unit to determine whether a signal received for a predetermined time period exists based on the controlled sensing reference level.
Samsung Electro-Mechanics Co., Ltd. Samsung Electronics Co., Ltd.
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In Sun Hyun Ho Kyung Hun Tae In Youngsoo
Lee Choi Jang Hyon Kim