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11. 发明授权

US07489954B2 Wireless communication apparatus and method of wireless communication 有权
标题翻译：无线通信装置及无线通信方法
公开(公告)号：US07489954B2
公开(公告)日：2009-02-10
申请号：US11867906
申请日：2007-10-05
申请人： Syuichi Sekine , Mutsumu Serizawa , Hiroki Shoki , Hiroshi Tsurumi , Shuichi Obayashi , Kiyoshi Toshimitsu , Tomoko Adachi , Tsuguhide Aoki , Ren Sakata , Ryoko Matsuo
发明人： Syuichi Sekine , Mutsumu Serizawa , Hiroki Shoki , Hiroshi Tsurumi , Shuichi Obayashi , Kiyoshi Toshimitsu , Tomoko Adachi , Tsuguhide Aoki , Ren Sakata , Ryoko Matsuo
IPC分类号： H04M1/00
CPC分类号： H04B7/082 , H04B7/0837
摘要： One of objects of a wireless communication apparatus according to the present invention is to realize stable communication regardless of received signal strength indication and information amount. The wireless communication apparatus for communicating in an autonomous distributed wireless network includes a detection unit which generates a detection signal by detecting a first wireless signal from a first wireless apparatus; a wireless circuit which receives a second wireless signal relating to said first wireless signal, transmitted from a second wireless apparatus which received said first wireless signal; a signal estimation unit which estimates said detection signal and the received second wireless signal; a signal selector which selects either said detection signal or the received second wireless signal, based on an estimation result of said signal estimation unit; and a demodulator which demodulates the signal selected by said signal selector.
摘要翻译：根据本发明的无线通信装置的目的之一是无论接收的信号强度指示和信息量如何，都能实现稳定的通信。用于在自主分布式无线网络中进行通信的无线通信装置包括：检测单元，其通过检测来自第一无线装置的第一无线信号来生成检测信号; 接收从接收到所述第一无线信号的第二无线装置发送的与所述第一无线信号有关的第二无线信号的无线电路; 信号估计单元，其估计所述检测信号和所接收的第二无线信号; 信号选择器，其基于所述信号估计单元的估计结果选择所述检测信号或所接收的第二无线信号; 以及解调器，其对由所述信号选择器选择的信号进行解调。

12. 发明授权

US07386329B2 Wireless communication apparatus and method of wireless communication 失效
标题翻译：无线通信装置及无线通信方法
公开(公告)号：US07386329B2
公开(公告)日：2008-06-10
申请号：US10422699
申请日：2003-04-25
申请人： Syuichi Sekine , Mutsumu Serizawa , Hiroki Shoki , Hiroshi Tsurumi , Shuichi Obayashi , Kiyoshi Toshimitsu , Tomoko Adachi , Tsuguhide Aoki , Ren Sakata , Ryoko Matsuo
发明人： Syuichi Sekine , Mutsumu Serizawa , Hiroki Shoki , Hiroshi Tsurumi , Shuichi Obayashi , Kiyoshi Toshimitsu , Tomoko Adachi , Tsuguhide Aoki , Ren Sakata , Ryoko Matsuo
IPC分类号： H04M1/00
CPC分类号： H04B7/082 , H04B7/0837
摘要： One of objects of a wireless communication apparatus according to the present invention is to realize stable communication regardless of received signal strength indication and information amount. The wireless communication apparatus for communicating in an autonomous distributed wireless network includes a detection unit which generates a detection signal by detecting a first wireless signal from a first wireless apparatus; a wireless circuit which receives a second wireless signal relating to said first wireless signal, transmitted from a second wireless apparatus which received said first wireless signal; a signal estimation unit which estimates said detection signal and the received second wireless signal; a signal selector which selects either said detection signal or the received second wireless signal, based on an estimation result of said signal estimation unit; and a demodulator which demodulates the signal selected by said signal selector.
摘要翻译：根据本发明的无线通信装置的目的之一是无论接收的信号强度指示和信息量如何，都能实现稳定的通信。用于在自主分布式无线网络中进行通信的无线通信装置包括：检测单元，其通过检测来自第一无线装置的第一无线信号来生成检测信号; 接收从接收到所述第一无线信号的第二无线装置发送的与所述第一无线信号有关的第二无线信号的无线电路; 信号估计单元，其估计所述检测信号和所接收的第二无线信号; 信号选择器，其基于所述信号估计单元的估计结果选择所述检测信号或所接收的第二无线信号; 以及解调器，其对由所述信号选择器选择的信号进行解调。

13. 发明申请

US20080032757A1 WIRELESS COMMUNICATION APPARATUS AND METHOD OF WIRELESS COMMUNICATION 有权
标题翻译：无线通信装置和无线通信方法
公开(公告)号：US20080032757A1
公开(公告)日：2008-02-07
申请号：US11867906
申请日：2007-10-05
申请人： Syuichi SEKINE , Mutsumu Serizawa , Hiroki Shoki , Hiroshi Tsurumi , Shuichi Obayashi , Kiyoshi Toshimitsu , Tomoko Adachi , Tsuguhide Aoki , Ren Sakata , Ryoko Matsuo
发明人： Syuichi SEKINE , Mutsumu Serizawa , Hiroki Shoki , Hiroshi Tsurumi , Shuichi Obayashi , Kiyoshi Toshimitsu , Tomoko Adachi , Tsuguhide Aoki , Ren Sakata , Ryoko Matsuo
IPC分类号： H04M1/03
CPC分类号： H04B7/082 , H04B7/0837
摘要： One of objects of a wireless communication apparatus according to the present invention is to realize stable communication regardless of received signal strength indication and information amount. The wireless communication apparatus for communicating in an autonomous distributed wireless network includes a detection unit which generates a detection signal by detecting a first wireless signal from a first wireless apparatus; a wireless circuit which receives a second wireless signal relating to said first wireless signal, transmitted from a second wireless apparatus which received said first wireless signal; a signal estimation unit which estimates said detection signal and the received second wireless signal; a signal selector which selects either said detection signal or the received second wireless signal, based on an estimation result of said signal estimation unit; and a demodulator which demodulates the signal selected by said signal selector.
摘要翻译：根据本发明的无线通信装置的目的之一是无论接收的信号强度指示和信息量如何，都能实现稳定的通信。用于在自主分布式无线网络中进行通信的无线通信装置包括：检测单元，其通过检测来自第一无线装置的第一无线信号来生成检测信号; 接收从接收到所述第一无线信号的第二无线装置发送的与所述第一无线信号有关的第二无线信号的无线电路; 信号估计单元，其估计所述检测信号和所接收的第二无线信号; 信号选择器，其基于所述信号估计单元的估计结果选择所述检测信号或所接收的第二无线信号; 以及解调器，其对由所述信号选择器选择的信号进行解调。

14. 发明授权

US08391351B2 Wireless communication apparatus and transmission control method 有权
标题翻译：无线通信装置及传输控制方法
公开(公告)号：US08391351B2
公开(公告)日：2013-03-05
申请号：US11684244
申请日：2007-03-09
申请人： Ryoko Matsuo , Toshihisa Nabetani
发明人： Ryoko Matsuo , Toshihisa Nabetani
IPC分类号： H04B1/66
CPC分类号： H04W28/22 , H04L1/0002 , H04L1/0007 , H04L1/1607 , H04L1/20 , H04L47/10 , H04L47/14 , H04L47/25 , H04L47/29 , H04L47/365 , H04W28/06 , H04W28/10
摘要： A wireless communication apparatus generates aggregated frame including frames and having frame length, transmits aggregated frame at transmission rate of transmission rates, stores, in memory, for each of transmission rates, threshold frame length defined between first frame length range and second frame length range, if frame length is within second frame length range not more than threshold frame length, throughput increase rate not less than predetermined threshold value being obtained by increasing frame length, selects, by comparing threshold frame length at transmission rate with frame length, at least one of (a) another transmission rate of transmission rates and (b) new frame length of aggregated frame, sets transmission rate to selected another transmission rate if another transmission rate is selected, and sets frame length to new frame length if new frame length is selected.
摘要翻译：无线通信装置生成包含帧并且具有帧长度的聚合帧，以传输速率的传输速率发送聚合帧，在存储器中存储每个传输速率，在第一帧长度范围和第二帧长度范围之间定义的阈值帧长度，如果帧长度在不超过阈值帧长度的第二帧长度范围内，则通过增加帧长度获得不小于预定阈值的吞吐量增加速率，通过将传输速率下的阈值帧长与帧长度进行比较，选择以下中的至少一个：（a）传输速率的另一传输速率和（b）聚合帧的新帧长度，如果选择另一传输速率，则将传输速率设置为所选择的另一传输速率，并且如果选择了新的帧长度，则将帧长度设置为新的帧长度。

15. 发明授权

US08089927B2 Wireless communication device 有权
标题翻译：无线通信设备
公开(公告)号：US08089927B2
公开(公告)日：2012-01-03
申请号：US12186878
申请日：2008-08-06
申请人： Ryoko Matsuo , Tomoya Tandai , Toshihisa Nabetani
发明人： Ryoko Matsuo , Tomoya Tandai , Toshihisa Nabetani
IPC分类号： H04W4/00 , H04B7/212
CPC分类号： H04W52/0219 , H04W52/0216 , H04W76/20 , Y02D70/142
摘要： A wireless communication device includes: an analyzing unit for analyzing an MAC header of a received frame; a storage unit for storing a source address when analyzed that the received frame is a suspension signal for suspending an occupancy of a radio channel; a determination unit for determining whether or not the source address of the received frame is stored in the storage unit when analyzed that a destination address of the received frame is for other device; and a power controlling unit for suspending a power supply to the demodulation unit and the analyzing unit for a remaining time of a period for occupying the radio channel which is described on the MAC header when determined that the source address is not stored.
摘要翻译：一种无线通信设备包括：分析单元，用于分析接收到的帧的MAC报头; 存储单元，用于在分析时存储所接收的帧是用于暂停无线电信道占用的暂停信号的源地址; 确定单元，用于当分析所接收的帧的目的地地址是否用于其他设备时，确定所接收的帧的源地址是否被存储在所述存储单元中; 以及功率控制单元，用于当确定源地址未被存储时，在用于占用MAC报头上描述的无线电信道的周期的剩余时间内将解调单元和分析单元的电源暂停。

16. 发明申请

US20090040965A1 WIRELESS COMMUNICATION DEVICE 有权
标题翻译：无线通信设备
公开(公告)号：US20090040965A1
公开(公告)日：2009-02-12
申请号：US12186878
申请日：2008-08-06
申请人： Ryoko Matsuo , Tomoya Tandai , Toshihisa Nabetani
发明人： Ryoko Matsuo , Tomoya Tandai , Toshihisa Nabetani
IPC分类号： H04W88/02
CPC分类号： H04W52/0219 , H04W52/0216 , H04W76/20 , Y02D70/142
摘要： A wireless communication device includes: an analyzing unit for analyzing an MAC header of a received frame; a storage unit for storing a source address when analyzed that the received frame is a suspension signal for suspending an occupancy of a radio channel; a determination unit for determining whether or not the source address of the received frame is stored in the storage unit when analyzed that a destination address of the received frame is for other device; and a power controlling unit for suspending a power supply to the demodulation unit and the analyzing unit for a remaining time of a period for occupying the radio channel which is described on the MAC header when determined that the source address is not stored.
摘要翻译：一种无线通信设备包括：分析单元，用于分析接收到的帧的MAC报头; 存储单元，用于在分析时存储所接收的帧是用于暂停无线电信道占用的暂停信号的源地址; 确定单元，用于当分析所接收的帧的目的地地址是否用于其他设备时，确定所接收的帧的源地址是否被存储在所述存储单元中; 以及功率控制单元，用于当确定源地址未被存储时，在用于占用MAC报头上描述的无线电信道的周期的剩余时间内将解调单元和分析单元的电源暂停。

17. 发明申请

US20070280181A1 WIRELESS COMMUNICATION APPARATUS AND TRANSMISSION CONTROL METHOD 有权
标题翻译：无线通信设备和传输控制方法
公开(公告)号：US20070280181A1
公开(公告)日：2007-12-06
申请号：US11684244
申请日：2007-03-09
申请人： Ryoko Matsuo , Toshihisa Nabetani
发明人： Ryoko Matsuo , Toshihisa Nabetani
IPC分类号： H04Q7/24
CPC分类号： H04W28/22 , H04L1/0002 , H04L1/0007 , H04L1/1607 , H04L1/20 , H04L47/10 , H04L47/14 , H04L47/25 , H04L47/29 , H04L47/365 , H04W28/06 , H04W28/10
摘要： A wireless communication apparatus generates aggregated frame including frames and having frame length, transmits aggregated frame at transmission rate of transmission rates, stores, in memory, for each of transmission rates, threshold frame length defined between first frame length range and second frame length range, if frame length is within second frame length range not more than threshold frame length, throughput increase rate not less than predetermined threshold value being obtained by increasing frame length, selects, by comparing threshold frame length at transmission rate with frame length, at least one of (a) another transmission rate of transmission rates and (b) new frame length of aggregated frame, sets transmission rate to selected another transmission rate if another transmission rate is selected, and sets frame length to new frame length if new frame length is selected.
摘要翻译：无线通信装置生成包含帧并且具有帧长度的聚合帧，以传输速率的传输速率发送聚合帧，在存储器中存储每个传输速率，在第一帧长度范围和第二帧长度范围之间定义的阈值帧长度，如果帧长度在不超过阈值帧长度的第二帧长度范围内，则通过增加帧长度获得不小于预定阈值的吞吐量增加速率，通过将传输速率下的阈值帧长与帧长度进行比较，选择以下中的至少一个：（a）传输速率的另一传输速率和（b）聚合帧的新帧长度，如果选择另一传输速率，则将传输速率设置为所选择的另一传输速率，并且如果选择了新的帧长度，则将帧长度设置为新的帧长度。

18. 发明授权

US08542604B2 Wireless communication apparatus and transmission control method 有权
标题翻译：无线通信装置及传输控制方法
公开(公告)号：US08542604B2
公开(公告)日：2013-09-24
申请号：US12692953
申请日：2010-01-25
申请人： Toshihisa Nabetani , Ryoko Matsuo
发明人： Toshihisa Nabetani , Ryoko Matsuo
IPC分类号： G01R31/08
CPC分类号： H04L1/0005 , H04L1/0011
摘要： A wireless communication apparatus includes a transmitter and a receiver, and determines a modulation and error correction coding scheme used by the transmitter. The apparatus estimates a degree of channel variation, transmits, by the transmitter, a first frame for requesting response information necessary to select the modulation and error correction coding scheme, measures a response time between a instant when the transmitter transmits the first frame and a instant when the receiver receives a second frame including the response information, determines a threshold value of the response time for determining reliability of the response information, based on the degree of channel variation, and determines the modulation and error correction coding scheme selected based on the response information included in the second frame received by the receiver in the response time shorter than the threshold value.
摘要翻译：无线通信装置包括发射机和接收机，并确定发射机使用的调制和纠错编码方案。该设备估计信道变化的程度，由发射机发送用于请求选择调制和纠错编码方案所需的响应信息的第一帧，测量发射机发送第一帧的时刻和即时当接收机接收包括响应信息的第二帧时，基于信道变化的程度确定用于确定响应信息的可靠性的响应时间的阈值，并且确定基于响应的选择的调制和纠错编码方案包含在由接收机接收的第二帧中的信息在比阈值更短的响应时间内。

19. 发明申请

US20100128762A1 WIRELESS COMMUNICATION APPARATUS AND TRANSMISSION CONTROL METHOD 有权
标题翻译：无线通信设备和传输控制方法
公开(公告)号：US20100128762A1
公开(公告)日：2010-05-27
申请号：US12692953
申请日：2010-01-25
申请人： Toshihisa Nabetani , Ryoko Matsuo
发明人： Toshihisa Nabetani , Ryoko Matsuo
IPC分类号： H04B1/38
CPC分类号： H04L1/0005 , H04L1/0011
摘要： A wireless communication apparatus includes a transmitter and a receiver, and determines a modulation and error correction coding scheme used by the transmitter. The apparatus estimates a degree of channel variation, transmits, by the transmitter, a first frame for requesting response information necessary to select the modulation and error correction coding scheme, measures a response time between a instant when the transmitter transmits the first frame and a instant when the receiver receives a second frame including the response information, determines a threshold value of the response time for determining reliability of the response information, based on the degree of channel variation, and determines the modulation and error correction coding scheme selected based on the response information included in the second frame received by the receiver in the response time shorter than the threshold value.
摘要翻译：无线通信装置包括发射机和接收机，并确定发射机使用的调制和纠错编码方案。该设备估计信道变化的程度，由发射机发送用于请求选择调制和纠错编码方案所需的响应信息的第一帧，测量发射机发送第一帧的时刻和即时当接收机接收包括响应信息的第二帧时，基于信道变化的程度确定用于确定响应信息的可靠性的响应时间的阈值，并且确定基于响应的选择的调制和纠错编码方案包含在由接收机接收的第二帧中的信息在比阈值更短的响应时间内。

20. 发明授权

US07680064B2 Wireless communication apparatus and transmission control method 有权
标题翻译：无线通信装置及传输控制方法
公开(公告)号：US07680064B2
公开(公告)日：2010-03-16
申请号：US11809296
申请日：2007-05-31
申请人： Toshihisa Nabetani , Ryoko Matsuo
发明人： Toshihisa Nabetani , Ryoko Matsuo
IPC分类号： H04L1/16
CPC分类号： H04L1/0005 , H04L1/0011
摘要： A wireless communication apparatus includes a transmitter and a receiver, and determines a modulation and error correction coding scheme used by the transmitter. The apparatus estimates a degree of channel variation, transmits, by the transmitter, a first frame for requesting response information necessary to select the modulation and error correction coding scheme, measures a response time between a instant when the transmitter transmits the first frame and an instant when the receiver receives a second frame including the response information, determines a threshold value of the response time for determining reliability of the response information, based on the degree of channel variation, and determines the modulation and error correction coding scheme selected based on the response information included in the second frame received by the receiver in the response time shorter than the threshold value.
摘要翻译：无线通信装置包括发射机和接收机，并确定发射机使用的调制和纠错编码方案。该装置估计信道变化的程度，由发射机发送用于请求选择调制和纠错编码方案所需的响应信息的第一帧，测量发射机发送第一帧的时刻和即时信号之间的响应时间当接收机接收包括响应信息的第二帧时，基于信道变化的程度确定用于确定响应信息的可靠性的响应时间的阈值，并且确定基于响应的选择的调制和纠错编码方案包含在由接收机接收的第二帧中的信息在比阈值更短的响应时间内。

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