发明名称 |
WIRELESS SIGNAL TRANSCEIVER WITH AUTOMATIC MODE CHANGE, AND METHOD |
摘要 |
A wireless signal transceiver receiving and storing predefined wireless network identifiers and a scan mode program for enabling either an active or passive scan mode. In the active scan mode, the transceiver repeatedly transmits probe request messages until the transceiver receives a probe response message from the network (successful active scan) or until a predetermined criterion terminates the active scan (failed active scan). In the passive scan mode, the transceiver does not send anything but waits for a received network identifier from one or more wireless networks. The transceiver enables the active scan mode in response to a successful active scan or to a reception of a wireless network identifier that matches at least one of the predefined identifiers stored in memory. The transceiver enables the passive scan mode in response to a failed active scan. |
申请公布号 |
EP2499864(A1) |
申请公布日期 |
2012.09.19 |
申请号 |
EP20100829577 |
申请日期 |
2010.11.11 |
申请人 |
EKAHAU OY |
发明人 |
VASKO, KARI;VANHATUPA, TIMO;HUHTINIEMI, ARTTU |
分类号 |
H04W48/16 |
主分类号 |
H04W48/16 |
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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