发明名称 |
WHITE SPACE USE SYSTEM WITH CONNECTING COGNITIVE SIGNAL |
摘要 |
Provided is a white space use system using a connection recognition signal, which is associated with technology that enables white space devices to search for and to use an available frequency band in a digital broadcasting system. In particular, provided is a white space use system using a connection recognition signal that enables even devices incapable of autonomously searching for an available channel to safely use a white space in interaction with white space devices.
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申请公布号 |
US2013184025(A1) |
申请公布日期 |
2013.07.18 |
申请号 |
US201213717685 |
申请日期 |
2012.12.17 |
申请人 |
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE;ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE |
发明人 |
CHO SANG IN;KANG KYU MIN;JEONG BYUNG JANG |
分类号 |
H04W72/04 |
主分类号 |
H04W72/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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