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1. 发明申请

US20110110218A1 APPARATUS AND METHOD FOR TRANSMITTING PACKET DATA IN WIRELESS SENSOR NETWORK 有权
标题翻译：在无线传感器网络中发送分组数据的装置和方法
公开(公告)号：US20110110218A1
公开(公告)日：2011-05-12
申请号：US12794997
申请日：2010-06-07
申请人： Hyung-Rae Park , Jongsub Cha , Sang-Hyun Mo , Seung-Il Myong , Heyung-Sub Lee , Jong-Suk Chae
发明人： Hyung-Rae Park , Jongsub Cha , Sang-Hyun Mo , Seung-Il Myong , Heyung-Sub Lee , Jong-Suk Chae
IPC分类号： H04J11/00 , H04B7/00
CPC分类号： H04J13/0048
摘要： Provided is an apparatus and method for transmitting packet data in a WSN. The apparatus for transmitting packet data in a WSN includes: a serial-to-parallel converter to parallel-convert information and output the converted information to two channel paths; a Walsh code pair generation unit to select an arbitrary Walsh code pair, mix the selected Walsh code pair with a pseudo noise (PN) code, and output one Walsh code to one channel path and the other Walsh code to the other channel path; a first mixer to mix the signals inputted to two channel paths, and generate a spread symbol for each path; a delay to delay the other channel path signal by a predetermined time; and a transmission unit to convert one channel path signal and the other channel path signal delayed by the delay into transmission frequency band signals, and transmit the converted signals as wireless signals.
摘要翻译：提供了一种在WSN中发送分组数据的装置和方法。用于在WSN中发送分组数据的装置包括：并行转换信息并将转换的信息输出到两个信道路径的串并转换器; 沃尔什码对生成单元，用于选择任意的沃尔什码对，将所选择的沃尔什码对与伪噪声（PN）码进行混合，并将一个沃尔什码输出到一个信道路径，另一个沃尔什码输出到另一个信道路径; 第一混频器，混合输入到两个声道路径的信号，并产生每个路径的扩展符号; 将另一个信道路径信号延迟预定时间的延迟; 以及发送单元，将一个信道路径信号和延迟了延迟的其他信道路径信号转换为发送频带信号，并将转换后的信号作为无线信号发送。

2. 发明授权

US08767699B2 Apparatus and method for transmitting packet data in wireless sensor network 有权
标题翻译：在无线传感器网络中传送分组数据的装置和方法
公开(公告)号：US08767699B2
公开(公告)日：2014-07-01
申请号：US12794997
申请日：2010-06-07
申请人： Hyung-Rae Park , Jongsub Cha , Sang-Hyun Mo , Seung-Il Myong , Heyung-Sub Lee , Jong-Suk Chae
发明人： Hyung-Rae Park , Jongsub Cha , Sang-Hyun Mo , Seung-Il Myong , Heyung-Sub Lee , Jong-Suk Chae
IPC分类号： H04B7/216
CPC分类号： H04J13/0048
摘要： Provided is an apparatus and method for transmitting packet data in a WSN. The apparatus for transmitting packet data in a WSN includes: a serial-to-parallel converter to parallel-convert information and output the converted information to two channel paths; a Walsh code pair generation unit to select an arbitrary Walsh code pair, mix the selected Walsh code pair with a pseudo noise (PN) code, and output one Walsh code to one channel path and the other Walsh code to the other channel path; a first mixer to mix the signals inputted to two channel paths, and generate a spread symbol for each path; a delay to delay the other channel path signal by a predetermined time; and a transmission unit to convert one channel path signal and the other channel path signal delayed by the delay into transmission frequency band signals, and transmit the converted signals as wireless signals.
摘要翻译：提供了一种在WSN中发送分组数据的装置和方法。用于在WSN中发送分组数据的装置包括：并行转换信息并将转换的信息输出到两个信道路径的串并转换器; 沃尔什码对生成单元，用于选择任意的沃尔什码对，将所选择的沃尔什码对与伪噪声（PN）码进行混合，并将一个沃尔什码输出到一个信道路径，另一个沃尔什码输出到另一个信道路径; 第一混频器，混合输入到两个声道路径的信号，并产生每个路径的扩展符号; 将另一个信道路径信号延迟预定时间的延迟; 以及发送单元，将一个信道路径信号和延迟了延迟的其他信道路径信号转换为发送频带信号，并将转换后的信号作为无线信号发送。

3. 发明授权

US08633803B2 Apparatus and method for locating RFID tag 失效
标题翻译： RFID标签的设备和方法
公开(公告)号：US08633803B2
公开(公告)日：2014-01-21
申请号：US12646784
申请日：2009-12-23
申请人： Sang-Hyun Mo , Jae-Heum Lee , Seung-Il Myong , Hoe-Sung Yang , Heyung-Sub Lee , Jong-Suk Chae , Jongsub Cha , Kang-Bok Lee , Dong-Beom Shin
发明人： Sang-Hyun Mo , Jae-Heum Lee , Seung-Il Myong , Hoe-Sung Yang , Heyung-Sub Lee , Jong-Suk Chae , Jongsub Cha , Kang-Bok Lee , Dong-Beom Shin
IPC分类号： H04Q5/22
CPC分类号： H04W64/00 , H04B5/0062 , H04Q2213/13095
摘要： Provided are a Radio Frequency Identification (RFID) tag and apparatus and method for locating a RFID tag without comparing arrival times of blink signals transmitted from the RFID tag in order to quickly trace a location of the RFID tag. The RFID tag includes a tag ID generator configured to generate a tag ID of the RFID tag, a blink generator configured to generate a plurality of sub-blink signals that form the blink signal, a sub-blink ID generator configured to generate sub-blink IDs for the generated sub-blink signals, a sub-blink ID inserter configured to insert the generated sub-blink IDs into the sub-blink signals, and a transmitter configured to transmit the blink signal having the tag ID and the sub-blink IDs.
摘要翻译：提供了一种用于定位RFID标签的射频识别（RFID）标签和装置和方法，而不比较从RFID标签发送的眨眼信号的到达时间，以便快速跟踪RFID标签的位置。 RFID标签包括被配置为生成RFID标签的标签ID的标签ID发生器，被配置为生成形成眨眼信号的多个子眨眼信号的眨眼发生器，被配置为产生眨眼的子眨眼ID发生器生成的子眨眼信号的ID，被配置为将生成的眨眼ID插入到子眨眼信号中的子眨眼ID插入器;以及发送器，被配置为发送具有标签ID和子眨眼ID的眨眼信号。

4. 发明申请

US20100214067A1 APPARATUS AND METHOD FOR LOCATING RFID TAG 失效
标题翻译：用于定位RFID标签的设备和方法
公开(公告)号：US20100214067A1
公开(公告)日：2010-08-26
申请号：US12646784
申请日：2009-12-23
申请人： Sang-Hyun Mo , Jae-Heum Lee , Seung-Il Myong , Hoe-Sung Yang , Heyung-Sub Lee , Jong-Suk Chae , Jongsub Cha , Kang-Bok Lee , Dong-Beom Shin
发明人： Sang-Hyun Mo , Jae-Heum Lee , Seung-Il Myong , Hoe-Sung Yang , Heyung-Sub Lee , Jong-Suk Chae , Jongsub Cha , Kang-Bok Lee , Dong-Beom Shin
IPC分类号： H04Q5/22
CPC分类号： H04W64/00 , H04B5/0062 , H04Q2213/13095
摘要： Provided are a Radio Frequency Identification (RFID) tag and apparatus and method for locating a RFID tag without comparing arrival times of blink signals transmitted from the RFID tag in order to quickly trace a location of the RFID tag. The RFID tag includes a tag ID generator configured to generate a tag ID of the RFID tag, a blink generator configured to generate a plurality of sub-blink signals that form the blink signal, a sub-blink ID generator configured to generate sub-blink IDs for the generated sub-blink signals, a sub-blink ID inserter configured to insert the generated sub-blink IDs into the sub-blink signals, and a transmitter configured to transmit the blink signal having the tag ID and the sub-blink IDs.
摘要翻译：提供了一种用于定位RFID标签的射频识别（RFID）标签和装置和方法，而不比较从RFID标签发送的眨眼信号的到达时间，以便快速跟踪RFID标签的位置。 RFID标签包括被配置为生成RFID标签的标签ID的标签ID发生器，被配置为生成形成眨眼信号的多个子眨眼信号的眨眼发生器，被配置为生成眨眼的子眨眼ID生成器生成的子眨眼信号的ID，被配置为将生成的眨眼ID插入到子眨眼信号中的子眨眼ID插入器;以及发送器，被配置为发送具有标签ID和子眨眼ID的眨眼信号。

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