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1. 发明授权

US08594585B2 Wireless communication system and method for sharing sensing antenna, sensing receiver, data transceiver antenna, and data transceiver 有权
标题翻译：用于共享感测天线，感测接收器，数据收发天线和数据收发器的无线通信系统和方法
公开(公告)号：US08594585B2
公开(公告)日：2013-11-26
申请号：US12828675
申请日：2010-07-01
申请人： Hoiyoon Jung , Myung Sun Song , Gwangzeen Ko , Sunmin Lim , Sang-Won Kim
发明人： Hoiyoon Jung , Myung Sun Song , Gwangzeen Ko , Sunmin Lim , Sang-Won Kim
IPC分类号： H04B1/46
CPC分类号： H04W16/14
摘要： Provided is a method of sharing a data transceiver, a data transceiver antenna, a sensing receiver, and a sensing antenna, and a wireless communication system. The data transceiver and the sensing receiver, or the data transceiver antenna and the sensing antenna may be flexibly shared based on a condition. During a period where a transceiver and an antenna are utilized, the transceiver and the antenna may be utilized for different purposes. The transceiver and the antenna may be flexibly shared to increase efficiency in using the transceiver and the antenna, and thus, a spectrum sensing and a data transmission and reception performed in a system may be improved.
摘要翻译：提供了共享数据收发器，数据收发器天线，感测接收器和感测天线以及无线通信系统的方法。可以基于条件灵活地共享数据收发器和感测接收器，或数据收发天线和感测天线。在使用收发器和天线的时段期间，可以将收发器和天线用于不同的目的。收发器和天线可以被灵活地共享以提高使用收发器和天线的效率，因此，可以提高在系统中执行的频谱感测和数据发送和接收。

2. 发明授权

US07626503B2 Bi-slot tree based tag identification method in RFID systems 失效
标题翻译： RFID系统中基于双槽树的标签识别方法
公开(公告)号：US07626503B2
公开(公告)日：2009-12-01
申请号：US11641835
申请日：2006-12-20
申请人： Ji Hwan Choi , Hyuckjae Lee , Dongwook Lee , Hyoungsuk Jeon , Hoiyoon Jung
发明人： Ji Hwan Choi , Hyuckjae Lee , Dongwook Lee , Hyoungsuk Jeon , Hoiyoon Jung
IPC分类号： G08B13/14
CPC分类号： G06K7/0008 , G06K7/10049
摘要： A bi-slot tree based tag identification method in RFID systems includes (a) transmitting an inquiry of (n−1) bits to each tag at the reader; (b) deciding whether the inquiry of (n−1) bits are identical with first (n−1) bits of each tag ID when receiving the inquiry of (n−1) bits at each tag within a readable range of the reader; (c) transmitting each tag ID by one bit from (n+1)th bit to last bit thereof to the reader through different time slots based on nth bit value of each tag ID at the tags whose first (n−1) bits are identical with the inquiry of (n−1) bits; and (d) at the reader, checking whether there is a collision among the tag IDs received from the tags and identifying each tag ID of the tags based on the check result.
摘要翻译： RFID系统中基于双插槽树的标签识别方法包括（a）在读取器处向每个标签发送（n-1）比特的询问; （b）在读取器的可读范围内接收到每个标签上的（n-1）位的询问时，决定（n-1）比特的询问是否与每个标签ID的第一（n-1）比特相同; （c）基于第一（n-1）位的标签，基于每个标签ID的第n位值，通过不同的时隙将从第（n + 1）位到第一位的每个标签ID从第（n + 1）位发送到读取器与（n-1）位的查询相同; 和（d）在读取器处，检查从标签接收到的标签ID之间是否存在冲突，并且基于检查结果识别标签的每个标签ID。

3. 发明申请

US20080106382A1 Bi-slot tree based tag identification method in RFID systems 失效
标题翻译： RFID系统中基于双槽树的标签识别方法
公开(公告)号：US20080106382A1
公开(公告)日：2008-05-08
申请号：US11641835
申请日：2006-12-20
申请人： Ji Hwan Choi , Hyuckjae Lee , Dongwook Lee , Hyoungsuk Jeon , Hoiyoon Jung
发明人： Ji Hwan Choi , Hyuckjae Lee , Dongwook Lee , Hyoungsuk Jeon , Hoiyoon Jung
IPC分类号： H04Q5/22
CPC分类号： G06K7/0008 , G06K7/10049
摘要： A bi-slot tree based tag identification method in RFID systems includes (a) transmitting an inquiry of (n−1) bits to each tag at the reader; (b) deciding whether the inquiry of (n−1) bits are identical with first (n−1) bits of each tag ID when receiving the inquiry of (n−1) bits at each tag within a readable range of the reader; (c) transmitting each tag ID by one bit from (n+1)th bit to last bit thereof to the reader through different time slots based on nth bit value of each tag ID at the tags whose first (n−1) bits are identical with the inquiry of (n−1) bits; and (d) at the reader, checking whether there is a collision among the tag IDs received from the tags and identifying each tag ID of the tags based on the check result.
摘要翻译： RFID系统中基于双插槽树的标签识别方法包括（a）在读取器处向每个标签发送（n-1）比特的询问; （b）在读取器的可读范围内接收到每个标签上的（n-1）位的询问时，决定（n-1）比特的询问是否与每个标签ID的第一（n-1）比特相同; （c）从第（n + 1）个第位将每个标签ID从第（n + 1）个第位发送到读取器，通过不同的时隙，基于第n个/ 第一（n-1）位与第（n-1）位的查询相同的标签处的每个标签ID; 和（d）在读取器处，检查从标签接收到的标签ID之间是否存在冲突，并且基于检查结果识别标签的每个标签ID。

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