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公开(公告)号：US20060013285A1
公开(公告)日：2006-01-19
申请号：US11152227
申请日：2005-06-15
申请人： Takahiro Kobayashi , Noritaka Deguchi , Yoshimasa Egashira , Yasuhiko Tanabe , Tsuguhide Aoki , Manabu Mukai , Tomoya Horiguchi
发明人： Takahiro Kobayashi , Noritaka Deguchi , Yoshimasa Egashira , Yasuhiko Tanabe , Tsuguhide Aoki , Manabu Mukai , Tomoya Horiguchi
IPC分类号： H04B1/713
CPC分类号： H04L5/1484 , H04B1/7143 , H04B2001/7154 , H04L5/023 , H04L27/2608
摘要： Radio communication apparatus for receiving OFDM signal from base station and transmitting FH signal to base station, using sub-channels, base station comparing hopping pattern information items indicating hopping patterns from radio communication apparatuses including radio communication apparatus, and generating collision information when hopping patterns include colliding hopping patterns, includes estimation unit configured to estimate channel response values of sub-channels based on OFDM signal, selector which selects, from sub-channels, several sub-channels which have higher channel response values than a value, each of channel response values being expressed by power level, signal-to-noise power ratio, or signal-to-interference ratio, determination unit configured to determine hopping pattern from selected sub-channels, transmitter which transmits, to base station, hopping pattern information item indicating determined hopping pattern, receiver which receives collision information from base station, and correction unit configured to correct hopping pattern based on collision information.
摘要翻译： 用于从基站接收OFDM信号并使用子信道发送FH信号的无线电通信装置，基站比较表示包括无线电通信装置的无线电通信装置的跳频模式的跳频模式信息项，并且当跳频模式包括时产生冲突信息 包括估计单元，其被配置为基于OFDM信号来估计子信道的信道响应值;选择器，其从子信道选择具有比值更高的信道响应值的几个子信道，每个信道响应值 由功率电平，信噪比功率比或信号干扰比表示;确定单元，被配置为从所选择的子信道中确定跳频模式;发送器，向基站发送指示确定跳频的跳频模式信息项 模式，接收器接收碰撞信息 以及基于冲突信息来校正跳频图案的校正单元。
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公开(公告)号：US20080279259A1
公开(公告)日：2008-11-13
申请号：US12136528
申请日：2008-06-10
申请人： Takahiro Kobayashi , Noritaka Deguchi , Yoshimasa Egashira , Yasuhiko Tanabe , Tsuguhide Aoki , Manabu Mukai , Tomoya Horiguchi
发明人： Takahiro Kobayashi , Noritaka Deguchi , Yoshimasa Egashira , Yasuhiko Tanabe , Tsuguhide Aoki , Manabu Mukai , Tomoya Horiguchi
IPC分类号： H04B1/713
CPC分类号： H04L5/1484 , H04B1/7143 , H04B2001/7154 , H04L5/023 , H04L27/2608
摘要： Radio communication apparatus for receiving OFDM signal from base station and transmitting FH signal to base station, using sub-channels, base station comparing hopping pattern information items indicating hopping patterns from radio communication apparatuses including radio communication apparatus, and generating collision information when hopping patterns include colliding hopping patterns, includes estimation unit configured to estimate channel response values of sub-channels based on OFDM signal, selector which selects, from sub-channels, several sub-channels which have higher channel response values than a value, each of channel response values being expressed by power level, signal-to-noise power ratio, or signal-to-interference ratio, determination unit configured to determine hopping pattern from selected sub-channels, transmitter which transmits, to base station, hopping pattern information item indicating determined hopping pattern, receiver which receives collision information from base station, and correction unit configured to correct hopping pattern based on collision information.
摘要翻译： 用于从基站接收OFDM信号并使用子信道发送FH信号的无线电通信装置，基站比较表示包括无线电通信装置的无线电通信装置的跳频模式的跳频模式信息项，并且当跳频模式包括时产生冲突信息 包括估计单元，其被配置为基于OFDM信号来估计子信道的信道响应值;选择器，其从子信道选择具有比值更高的信道响应值的几个子信道，每个信道响应值 由功率电平，信噪比功率比或信号干扰比表示;确定单元，被配置为从所选择的子信道中确定跳频模式;发送器，向基站发送指示确定跳频的跳频模式信息项 模式，接收器接收碰撞信息 以及基于冲突信息来校正跳频图案的校正单元。
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公开(公告)号：US07675980B2
公开(公告)日：2010-03-09
申请号：US12505100
申请日：2009-07-17
IPC分类号： H04L27/08
CPC分类号： H04L25/0226 , H03G3/3052 , H04B7/04 , H04W52/52 , H04W84/12
摘要： A wireless device, method, and signal for use in communication of a wireless packet between transmitting device and a wireless receiving device via a plurality of antennas, wherein a signal generator generates wireless packet including a short-preamble sequence used for a first automatic gain control (AGC), a first long-preamble sequence, a signal field used for conveying a length of the wireless packet, an AGC preamble sequence used for a second AGC to be performed after the first AGC, a second long-preamble sequence, and a data field conveying data. The AGC preamble sequence is transmitted in parallel by the plurality of antennas.
摘要翻译： 一种用于经由多个天线在发射设备和无线接收设备之间的无线分组通信中使用的无线设备，方法和信号，其中信号发生器生成包括用于第一自动增益控制的短前同步码序列的无线分组 （AGC），第一长前导码序列，用于传送无线分组的长度的信号字段，用于在第一AGC之后执行的第二AGC的AGC前同步码序列，第二长前导序列和 数据字段传送数据。 AGC前同步码序列由多个天线并行发送。
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公开(公告)号：US20090279618A1
公开(公告)日：2009-11-12
申请号：US12505100
申请日：2009-07-17
CPC分类号： H04L25/0226 , H03G3/3052 , H04B7/04 , H04W52/52 , H04W84/12
摘要： A wireless device, method, and signal for use in communication of a wireless packet between transmitting device and a wireless receiving device via a plurality of antennas, wherein a signal generator generates wireless packet including a short-preamble sequence used for a first automatic gain control (AGC), a first long-preamble sequence, a signal field used for conveying a length of the wireless packet, an AGC preamble sequence used for a second AGC to be performed after the first AGC, a second long-preamble sequence, and a data field conveying data. The AGC preamble sequence is transmitted in parallel by the plurality of antennas.
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公开(公告)号：US08059726B2
公开(公告)日：2011-11-15
申请号：US12582336
申请日：2009-10-20
IPC分类号： H04L27/00
CPC分类号： H04L25/0226 , H03G3/3052 , H04B7/04 , H04W52/52 , H04W84/12
摘要： A wireless device, method, and signal for use in communication of a wireless packet between transmitting device and a wireless receiving device via a plurality of antennas, wherein a signal generator generates wireless packet including a short-preamble sequence used for a first automatic gain control (AGC), a first long-preamble sequence, a signal field used for conveying a length of the wireless packet, an AGC preamble sequence used for a second AGC to be performed after the first AGC, a second long-preamble sequence, and a data field conveying data. The AGC preamble sequence is transmitted in parallel by the plurality of antennas.
摘要翻译： 一种用于经由多个天线在发射设备和无线接收设备之间的无线分组通信中使用的无线设备，方法和信号，其中信号发生器生成包括用于第一自动增益控制的短前同步码序列的无线分组 （AGC），第一长前导码序列，用于传送无线分组的长度的信号字段，用于在第一AGC之后执行的第二AGC的AGC前同步码序列，第二长前导序列和 数据字段传送数据。 AGC前同步码序列由多个天线并行发送。
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公开(公告)号：US20090028271A1
公开(公告)日：2009-01-29
申请号：US12239435
申请日：2008-09-26
IPC分类号： H04L27/00
CPC分类号： H04L25/0226 , H03G3/3052 , H04B7/04 , H04W52/52 , H04W84/12
摘要： A wireless device, method, and signal for use in communication of a wireless packet between transmitting device and a wireless receiving device via a plurality of antennas, wherein a signal generator generates wireless packet including a short-preamble sequence used for a first automatic gain control (AGC), a first long-preamble sequence, a signal field used for conveying a length of the wireless packet, an AGC preamble sequence used for a second AGC to be performed after the first AGC, a second long-preamble sequence, and a data field conveying data. The AGC preamble sequence is transmitted in parallel by the plurality of antennas.
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公开(公告)号：US09608700B2
公开(公告)日：2017-03-28
申请号：US13403412
申请日：2012-02-23
CPC分类号： H04L25/0226 , H03G3/3052 , H04B7/04 , H04W52/52 , H04W84/12
摘要： A wireless device, method, and signal for use in communication of a wireless packet between transmitting device and a wireless receiving device via a plurality of antennas, wherein a signal generator generates wireless packet including a short-preamble sequence used for a first automatic gain control (AGC), a first long-preamble sequence, a signal field used for conveying a length of the wireless packet, an AGC preamble sequence used for a second AGC to be performed after the first AGC, a second long-preamble sequence, and a data field conveying data. The AGC preamble sequence is transmitted in parallel by the plurality of antennas.
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公开(公告)号：US07903747B2
公开(公告)日：2011-03-08
申请号：US12582336
申请日：2009-10-20
IPC分类号： H04L27/00
摘要： A wireless device, method, and signal for use in communication of a wireless packet between transmitting device and a wireless receiving device via a plurality of antennas, wherein a signal generator generates wireless packet including a short-preamble sequence used for a first automatic gain control (AGC), a first long-preamble sequence, a signal field used for conveying a length of the wireless packet, an AGC preamble sequence used for a second AGC to be performed after the first AGC, a second long-preamble sequence, and a data field conveying data. The AGC preamble sequence is transmitted in parallel by the plurality of antennas.
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公开(公告)号：US20050163081A1
公开(公告)日：2005-07-28
申请号：US11018251
申请日：2004-12-22
CPC分类号： H04L25/0226 , H03G3/3052 , H04B7/04 , H04W52/52 , H04W84/12
摘要： A wireless device, method, and signal for use in communication of a wireless packet between transmitting device and a wireless receiving device via a plurality of antennas, wherein a signal generator generates wireless packet including a short-preamble sequence used for a first automatic gain control (AGC), a first long-preamble sequence, a signal field used for conveying a length of the wireless packet, an AGC preamble sequence used for a second AGC to be performed after the first AGC, a second long-preamble sequence, and a data field conveying data. The AGC preamble sequence is transmitted in parallel by the plurality of antennas.
摘要翻译： 一种用于经由多个天线在发射设备和无线接收设备之间的无线分组通信中使用的无线设备，方法和信号，其中信号发生器生成包括用于第一自动增益控制的短前同步码序列的无线分组 （AGC），第一长前导码序列，用于传送无线分组的长度的信号字段，用于在第一AGC之后执行的第二AGC的AGC前同步码序列，第二长前导序列和 数据字段传送数据。 AGC前同步码序列由多个天线并行发送。
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公开(公告)号：US20110142023A1
公开(公告)日：2011-06-16
申请号：US13029422
申请日：2011-02-17
CPC分类号： H04L25/0226 , H03G3/3052 , H04B7/04 , H04W52/52 , H04W84/12
摘要： A wireless device, method, and signal for use in communication of a wireless packet between transmitting device and a wireless receiving device via a plurality of antennas, wherein a signal generator generates wireless packet including a short-preamble sequence used for a first automatic gain control (AGC), a first long-preamble sequence, a signal field used for conveying a length of the wireless packet, an AGC preamble sequence used for a second AGC to be performed after the first AGC, a second long-preamble sequence, and a data field conveying data. The AGC preamble sequence is transmitted in parallel by the plurality of antennas.
摘要翻译： 一种用于经由多个天线在发射设备和无线接收设备之间的无线分组通信中使用的无线设备，方法和信号，其中信号发生器生成包括用于第一自动增益控制的短前同步码序列的无线分组 （AGC），第一长前导码序列，用于传送无线分组的长度的信号字段，用于在第一AGC之后执行的第二AGC的AGC前同步码序列，第二长前导序列和 数据字段传送数据。 AGC前同步码序列由多个天线并行发送。
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