专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

31. 发明授权

US07742517B2 Method for modulating a bit string, modulator, radio transmitter, and radio receiver 失效
标题翻译：用于调制位串，调制器，无线电发射机和无线电接收机的方法
公开(公告)号：US07742517B2
公开(公告)日：2010-06-22
申请号：US11360504
申请日：2006-02-24
申请人： Koji Akita , Tomoya Horiguchi , Koji Ogura
发明人： Koji Akita , Tomoya Horiguchi , Koji Ogura
IPC分类号： H04B1/00
CPC分类号： H04J13/00 , H04B2201/709709 , H04L1/0625
摘要： A modulator includes a first input configured to input a first bit string; a first modulating device configured to modulate the inputted first bit string at a first bit rate; a second input configured to input a second bit string; a second modulating device configured to modulate the inputted second bit string at a second bit rate which is lower than the first bit rate; and an output configured to output a modulated signal including the modulated first bit string and the modulated second bit string.
摘要翻译：调制器包括被配置为输入第一位串的第一输入; 第一调制装置，被配置为以第一比特率调制所输入的第一比特串; 配置为输入第二位串的第二输入; 第二调制装置，被配置为以低于所述第一比特率的第二比特率调制所输入的第二比特串; 以及输出，被配置为输出包括调制的第一位串和调制的第二位串的调制信号。

32. 发明授权

US07522668B2 Radio communication system and radio transmitter 失效
标题翻译：无线电通信系统和无线电发射机
公开(公告)号：US07522668B2
公开(公告)日：2009-04-21
申请号：US11372199
申请日：2006-03-10
申请人： Tomoya Horiguchi
发明人： Tomoya Horiguchi
IPC分类号： H04B1/66
CPC分类号： H04L1/1867 , H04B1/7115 , H04L1/0003 , Y02D50/10
摘要： Radio communication system includes radio transmitter including adding unit adding parity bit for error detection to data, spreading unit spreading, in time-and-frequency direction, data with parity bit, based on spreading pattern, transmission unit transmitting spread data, and reception unit receiving retransmission-request signal, wherein in response to retransmission-request signal, spreading unit spreads to-be-retransmitted data with parity bit, based on varied spreading pattern being varied according to spreading rate in time direction and spreading rate in frequency direction, and transmission unit transmits spread to-be-retransmitted data, and radio receiver including reception unit receiving transmitted spread data, de-spreading unit de-spreading received spread data, based on spreading pattern, error detection unit detecting error of de-spread data, based on parity bit, and transmission unit transmitting retransmission-request signal requesting retransmission of data if error is detected in de-spread data, wherein reception unit receives retransmitted data, and de-spreading unit de-spreads retransmitted data, based on varied spreading pattern.
摘要翻译：无线电通信系统包括：无线电发射机，包括基于扩展模式，发送单元发送扩展数据和接收单元接收的加法单元向数据添加用于错误检测的奇偶校验位，时频方向扩频单元扩频，奇偶校验位数据重传请求信号，其中响应于重传请求信号，扩频单元根据改变的扩展模式根据时间方向上的扩展速率和频率方向上的扩展速率而改变具有奇偶校验位的重发数据，并且传输单元发送扩展的重传数据，并且包括接收单元接收发送的扩展数据，解扩单元基于扩展模式解扩展接收扩展数据的无线电接收机，错误检测单元检测解扩数据的错误，基于奇偶校验位，发送单元发送重发请求信号，如果错误则请求重发数据在解扩数据中检测到，其中接收单元接收重传的数据，并且解扩单元基于变化的扩展模式解扩展重传的数据。

33. 发明申请

US20080161035A1 Communication apparatus 有权
标题翻译：通讯设备
公开(公告)号：US20080161035A1
公开(公告)日：2008-07-03
申请号：US11888559
申请日：2007-08-01
申请人： Tazuko Tomioka , Keiichi Yamaguchi , Tomoya Horiguchi
发明人： Tazuko Tomioka , Keiichi Yamaguchi , Tomoya Horiguchi
IPC分类号： H04M1/00
CPC分类号： H04W16/14 , H04W28/06
摘要： A communication apparatus, includes unit extracting a reception key feature of a temporal change in received power in each frequency band contained in a received signal, unit storing, in correspondence with one another, a system name of a system which uses the frequency band, event information indicating that a communication apparatus belonging to the system starts or stops transmission, and a transmission key feature of a temporal waveform change shape of a transmission signal from a communication apparatus belonging to the system, a transmission key feature corresponding to the event information, unit determining whether there is any transmission key feature matching the reception key feature, by comparing the reception key feature with the transmission key feature, and unit selecting, when the determination unit determines that there is a matched transmission key feature, the event information and the system name which correspond to the transmission key feature from the storage unit.
摘要翻译：一种通信装置，包括提取包含在接收信号中的每个频带中的接收功率的时间变化的接收关键特征的单元，该单元相对应地存储使用该频带的系统的系统名称，事件指示属于系统的通信设备的信息开始或停止发送的信息，以及来自属于系统的通信设备的发送信号的时间波形变化形状的传输密钥特征，与事件信息对应的传输密钥特征，单元通过将接收密钥特征与传输密钥特征进行比较来确定是否存在与接收密钥特征相匹配的传输密钥特征，以及当确定单元确定存在匹配的传输密钥特征时，单元选择事件信息和系统与存储单元的传输键特征对应的名称。

34. 发明申请

US20070155377A1 Cellular communication system, management station and communication control method 审中-公开
标题翻译：蜂窝通信系统，管理站和通信控制方法
公开(公告)号：US20070155377A1
公开(公告)日：2007-07-05
申请号：US11640292
申请日：2006-12-18
申请人： Tomoya Horiguchi , Noritaka Deguchi
发明人： Tomoya Horiguchi , Noritaka Deguchi
IPC分类号： H04Q7/20
CPC分类号： H04W36/38 , H04W36/08 , H04W36/30
摘要： There is provided with a communication control method including: measuring signal quality of signals which reach a terminal device from base stations; determining one or more base station to communicate with the terminal device based on the signal quality, and transmitting an instruction signal to instruct to communicate between determined base stations and the terminal device on a time-division scheme to the base stations and transmitting an instruction signal to instruct stoppage of communication to a base station determined not to communicate with the terminal, when a change of the base stations to communicate with the terminal device occurs and the number of base stations is two or more after the change.
摘要翻译：提供了一种通信控制方法，包括：测量从基站到达终端设备的信号的信号质量; 基于所述信号质量来确定一个或多个基站与所述终端设备进行通信，并且发送指令信号以指示在所确定的基站和所述终端设备之间以基于时分的方案与所述基站通信，并且发送指令信号指示当确定不与终端通信的基站的通信停止时，发生与终端设备通信的基站的改变，并且基站的数量在改变之后是两个或更多个。

35. 发明授权

US09271300B2 Wireless communication apparatus and method 有权
标题翻译：无线通信装置及方法
公开(公告)号：US09271300B2
公开(公告)日：2016-02-23
申请号：US13421582
申请日：2012-03-15
申请人： Hideo Kasami , Kiyoshi Toshimitsu , Koichiro Ban , Tomoya Horiguchi
发明人： Hideo Kasami , Kiyoshi Toshimitsu , Koichiro Ban , Tomoya Horiguchi
IPC分类号： H04B5/00 , H04W72/08 , H04W4/00 , H04W84/10 , H04W92/18
CPC分类号： H04W72/08 , H04W4/80 , H04W84/10 , H04W92/18
摘要： According to one embodiment, a wireless communication apparatus includes a determination unit, a first setting unit, a second setting unit and a wireless unit. The determination unit determines whether a signal degradation degree is higher than a threshold value. The first setting unit sets first parameters relating to a first data rate and a first communication robustness. The second setting unit sets second parameters relating to a second data rate and a second communication robustness if an instruction signal is received and if the signal degradation degree is higher than the threshold value. The wireless unit communicates with a communication partner using one of the first parameters and the second parameters.
摘要翻译：根据一个实施例，无线通信装置包括确定单元，第一设置单元，第二设置单元和无线单元。确定单元确定信号劣化程度是否高于阈值。第一设置单元设置与第一数据速率和第一通信鲁棒性有关的第一参数。如果接收到指令信号并且信号劣化程度高于阈值，则第二设置单元设置与第二数据速率相关的第二参数和第二通信鲁棒性。无线单元使用第一参数和第二参数之一与通信伙伴进行通信。

36. 发明授权

US09183209B2 Communication device with fast start mode for transfering data to temporary areas beyond file system control 有权
标题翻译：具有快速启动模式的通信设备，用于将数据传输到超出文件系统控制的临时区域
公开(公告)号：US09183209B2
公开(公告)日：2015-11-10
申请号：US13564222
申请日：2012-08-01
申请人： Tomoya Horiguchi
发明人： Tomoya Horiguchi
IPC分类号： G06F12/02 , G06F17/30 , G11C16/10 , G11C16/06
CPC分类号： G06F17/30091 , G11C16/06 , G11C16/102
摘要： According to one embodiment, a communication device includes a data storage device and following units. The reception unit receives data from another communication device. The data storage device includes a data area controlled by a file system and a temporary area beyond control of the file system. The processing unit operates in one of first and second start modes, the processing unit being started faster in the second start mode than in the first start mode. The processing unit operating in the second start mode writes the received data to the temporary area, copies the received data in the temporary area to the data area after completion of data reception, and erases the received data in the temporary area after copying.
摘要翻译：根据一个实施例，通信设备包括数据存储设备和后续单元。接收单元从另一通信设备接收数据。数据存储装置包括由文件系统控制的数据区域和超出文件系统的控制的临时区域。处理单元在第一和第二启动模式之一中操作，处理单元在第二启动模式下比在第一启动模式中更快启动。在第二启动模式下操作的处理单元将接收到的数据写入临时区域，在数据接收完成之后，将临时区域中的接收数据复制到数据区域，并且在复制之后擦除临时区域中的接收数据。

37. 发明授权

US08745156B2 Communication device, host device, communication control method, and computer program product for transmitting file 有权
标题翻译：通信设备，主机设备，通信控制方法以及用于传输文件的计算机程序产品
公开(公告)号：US08745156B2
公开(公告)日：2014-06-03
申请号：US13222109
申请日：2011-08-31
申请人： Seijiro Yoneyama , Tomoya Horiguchi , Kotaro Ise , Kiyoshi Toshimitsu
发明人： Seijiro Yoneyama , Tomoya Horiguchi , Kotaro Ise , Kiyoshi Toshimitsu
IPC分类号： G06F15/16
CPC分类号： G06K19/07769 , H04W76/10
摘要： According to an embodiment, a communication device connected to a host device includes a wireless communication unit and a communication control unit. The communication control unit controls the wireless communication unit to transmit a file which is stored in a storage unit of the communication device by the host device to a transmission destination corresponding to a type of the host device and a type of the communication device using wireless communication.
摘要翻译：根据实施例，连接到主机设备的通信设备包括无线通信单元和通信控制单元。通信控制单元控制无线通信单元将由主机设备存储在通信设备的存储单元中的文件发送到与主机设备的类型对应的发送目的地和使用无线通信的通信设备的类型。

38. 发明授权

US08045529B2 Terminal station radio communication device, based station radio communication device, radio communication device, radio communication method, and radio communication program 有权
标题翻译：终端站无线通信装置，基站无线通信装置，无线通信装置，无线通信方式以及无线通信程序
公开(公告)号：US08045529B2
公开(公告)日：2011-10-25
申请号：US11583134
申请日：2006-10-19
申请人： Tomoya Tandai , Noritaka Deguchi , Tomoya Horiguchi , Tazuko Tomioka , Takeshi Tomizawa
发明人： Tomoya Tandai , Noritaka Deguchi , Tomoya Horiguchi , Tazuko Tomioka , Takeshi Tomizawa
IPC分类号： H04B7/216
CPC分类号： H04W16/14 , H04W52/245
摘要： A terminal station radio communication device belongs to a second radio communication system which shares a frequency channel with a first radio communication system in which a radio terminal station communicates with a radio base station in a predetermined time period using a predetermined frequency channel. The terminal station radio communication device includes: a transmission power determining unit which sets up signal transmission power, the signal transmission power being usable for communications between radio communication devices belonging to the second radio communication system, and being determined such that reception power at the radio base station is below a predetermined threshold; a synchronizer enabling the radio terminal station to obtain timing information to start signal transmission; and a signal transmitter starting transmitting the signal at the timing represented by the timing information and terminating the signal transmission within a predetermined time period.
摘要翻译：终端站无线电通信装置属于第二无线电通信系统，该第二无线电通信系统与第一无线电通信系统共享频道，其中无线电终端站在预定时间段内使用预定的频道与无线电基站进行通信。终端无线电通信装置包括：发送功率确定单元，其设置信号发送功率，该信号发送功率可用于属于第二无线电通信系统的无线电通信装置之间的通信，并且被确定为使得无线电的接收功率基站低于预定阈值; 同步器，使得无线电终端站能够获得定时信息以开始信号传输; 以及信号发送器，在由定时信息表示的定时处开始发送信号，并在预定的时间段内终止信号传输。

39. 发明申请

US20080285490A1 RADIO COMMUNICATION SYSTEM, TERMINAL APPARATUS AND BASE STATION APPARATUS 审中-公开
标题翻译：无线电通信系统，终端设备和基站设备
公开(公告)号：US20080285490A1
公开(公告)日：2008-11-20
申请号：US12175505
申请日：2008-07-18
申请人： Manabu MUKAI , Tomoya Horiguchi , Takeshi Tomizawa , Kaoru Inoue
发明人： Manabu MUKAI , Tomoya Horiguchi , Takeshi Tomizawa , Kaoru Inoue
IPC分类号： H04L5/12 , H04B1/713
CPC分类号： H04L5/0042 , H04L5/0007 , H04L5/0016 , H04L25/0226 , H04L25/0228 , H04W72/0413 , H04W72/085
摘要： A radio communication system which includes a base station apparatus and terminal apparatuses and performs TDD two-way communications using an OFDM signal including subcarriers in a downstream communication from the base station apparatus to each terminal apparatus, and an FH signal having the same frequency band as that of the subcarriers in an upstream communication from the each terminal apparatus to the base station apparatus, the each terminal apparatus estimates transmission channel characteristics of the subcarriers based on the OFDM signal received, transmits an estimation result of the estimation unit to the base station apparatus, and the base station apparatus assigns, to the each terminal apparatus, at least one of subcarriers to be used in the downstream communication of the subcarriers and a hopping pattern to be used in the upstream communication, based on the estimation result transmitted from the each terminal apparatus.
摘要翻译：一种无线电通信系统，包括基站装置和终端装置，并且使用包括从基站装置到各终端装置的下行通信中的副载波的OFDM信号进行TDD双向通信，以及具有与在从各终端装置到基站装置的上行通信中的子载波的子载波中，每个终端装置基于接收的OFDM信号来估计子载波的传输信道特性，将估计单元的估计结果发送给基站装置并且基站装置基于从各个终端装置发送的估计结果向各个终端装置分配要在子载波的下行通信中使用的子载波中的至少一个以及要在上行通信中使用的跳频模式终端设备。

40. 发明申请

US20080153553A1 Radio communication terminal and radio communication system 审中-公开
标题翻译：无线电通信终端和无线电通信系统
公开(公告)号：US20080153553A1
公开(公告)日：2008-06-26
申请号：US11888513
申请日：2007-08-01
申请人： Tomoya Horiguchi , Tazuko Tomioka , Ren Sakata
发明人： Tomoya Horiguchi , Tazuko Tomioka , Ren Sakata
IPC分类号： H04B1/38
CPC分类号： H04W84/20 , H04W88/04
摘要： A radio communication terminal includes a first transmitting unit configured to transmit a beacon, a second transmitting unit configured to transmit a first notifying signal which includes information of a frequency of the beacon and a transmission timing of the beacon, a measuring unit configured to measure a reception power of a signal transmitted by each of a plurality of slave radio communication terminals, a selecting unit configured to select a notifying radio communication terminal, which is to transmit a second notifying signal, from the slave radio communication terminals based on the reception power, the second notifying signal including the same information of the frequency of the beacon and the transmission timing of the beacon as the information included in the first notifying signal, and a third transmitting unit configured to transmit, to the notifying radio communication terminal, notifying instruction information including an instruction to transmit the second notifying signal.
摘要翻译：无线电通信终端包括被配置为发送信标的第一发送单元，被配置为发送包括信标的频率和信标的发送定时的信息的第一通知信号的第二发送单元，被配置为测量信标的测量单元由多个从属无线电通信终端中的每一个发送的信号的接收功率，选择单元，被配置为基于接收功率从从属无线电通信终端选择要发送第二通知信号的通知无线电通信终端，所述第二通知信号包括所述信标的频率和所述信标的发送定时的信息的相同信息作为包括在所述第一通知信号中的信息，以及第三发送单元，被配置为向所通知的无线电通信终端发送通知指示信息包括发送第二个notifyin的指令 g信号。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式