Invention Grant
US08868097B2 Frequency spectrum sensing method using pilot signal and cognitive radio system using the same
有权
使用导频信号和认知无线电系统的频谱感测方法采用相同的方法
- Patent Title: Frequency spectrum sensing method using pilot signal and cognitive radio system using the same
- Patent Title (中): 使用导频信号和认知无线电系统的频谱感测方法采用相同的方法
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Application No.: US12039901Application Date: 2008-02-29
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Publication No.: US08868097B2Publication Date: 2014-10-21
- Inventor: Tae Soo Kwon , Hyun Gi Ahn , Tae In Hyon , Kyung Hun Jang , In Sun Lee , Youngsoo Kim , Hyo Sun Hwang , Hyun Ho Choi
- Applicant: Tae Soo Kwon , Hyun Gi Ahn , Tae In Hyon , Kyung Hun Jang , In Sun Lee , Youngsoo Kim , Hyo Sun Hwang , Hyun Ho Choi
- Applicant Address: KR Suwon-si
- Assignee: Samsung Electronics Co., Ltd.
- Current Assignee: Samsung Electronics Co., Ltd.
- Current Assignee Address: KR Suwon-si
- Agency: NSIP Law
- Priority: KR10-2007-0112849 20071106
- Main IPC: H04W72/00
- IPC: H04W72/00 ; H04W4/00 ; H04W16/14
Abstract:
An operation method of a radio communication station is provided. The operation method of a radio communication station, the operation method including: transmitting a basic pilot signal to at least one terminal located in a coverage of a preoccupied system; and transmitting a cognitive radio (CR) pilot signal.
Public/Granted literature
- US20090117914A1 FREQUENCY SPECTRUM SENSING METHOD USING PILOT SIGNAL AND COGNITIVE RADIO SYSTEM USING THE SAME Public/Granted day:2009-05-07
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