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121. 发明授权

US08099063B2 Transmitter for communications system 有权
公开(公告)号：US08099063B2
公开(公告)日：2012-01-17
申请号：US12773684
申请日：2010-05-04
申请人： Toshizo Nogami , Kimihiko Imamura , Ryota Yamada
发明人： Toshizo Nogami , Kimihiko Imamura , Ryota Yamada
IPC分类号： H03C7/02 , H04B1/02 , H04B7/02
CPC分类号： H04B7/0671 , H04B7/0452 , H04B7/0682 , H04B7/12
摘要： An rf signal transmitter for transmitting rf signals through a plurality of antennas is described, which comprises: a transmit section adapted to selectively set, with respect to an input signal, the initial phase of an output to at least one of said antennas depending on a time or frequency region used for communication and to provide delay to the output on an antenna-by-antenna basis and on the basis of a transmission timing or a transmission frequency; and a quality information receive section for receiving quality information from destination station, i.e., a wireless terminal unit, said quality information concerning the rf signal transmitted from said transmit section and received at said destination station.

122. 发明申请

US20110261773A1 ANTENNA APPARATUS AND BASE STATION APPARATUS 有权
标题翻译：天线装置和基站装置
公开(公告)号：US20110261773A1
公开(公告)日：2011-10-27
申请号：US13129299
申请日：2009-10-20
申请人： Toshizo Nogami
发明人： Toshizo Nogami
IPC分类号： H04W88/08 , H04W72/04 , H01Q21/29
CPC分类号： H04B7/0689 , H01Q1/246 , H01Q3/30 , H01Q21/28 , H04B7/0413 , H04B7/0617
摘要： Two types of array antennas having different down tilt angles are used separately between the outside and inside of the cell in consideration of the transmission mode. A base station apparatus is a base station apparatus that performs wireless communications with a mobile station apparatus, and has a first array antenna 201 having a down tilt angle of θ1 to perform MIMO (Multiple Input Multiple Output), and a second array antenna 202 having a down tilt angle of θ2 smaller than that of the first array antenna 201 to perform beam forming.
摘要翻译：考虑到传输模式，在小区的外部和内部分别使用具有不同下倾角的两种类型的阵列天线。基站装置是与移动台装置进行无线通信的基站装置，具有：具有下倾角的第一阵列天线201，执行MIMO（多输入多输出）和第二阵列天线 202具有与第一阵列天线201的倾斜角度相比小的角度，以进行波束形成。

123. 发明申请

US20110200071A1 WIRELESS COMMUNICATION SYSTEM, CONTROL STATION APPARATUS AND TERMINAL APPARATUS 有权
标题翻译：无线通信系统，控制站设备和终端设备
公开(公告)号：US20110200071A1
公开(公告)日：2011-08-18
申请号：US13057936
申请日：2009-07-09
申请人： Yasuhiro Hamaguchi , Kazunari Yokomakura , Osamu Nakamura , Jungo Goto , Hiroki Takahashi , Toshizo Nogami
发明人： Yasuhiro Hamaguchi , Kazunari Yokomakura , Osamu Nakamura , Jungo Goto , Hiroki Takahashi , Toshizo Nogami
IPC分类号： H04L27/28 , H04B7/02 , H04B1/69
CPC分类号： H04L27/0008 , H04B7/0413 , H04B7/0456 , H04B7/063 , H04B7/068 , H04B7/0689 , H04L5/0023 , H04L5/0091 , H04L25/03343 , H04L2025/03414 , H04L2025/03808 , H04W48/08
摘要： To switch among access schemes of different systems efficiently, in a wireless communication system for selecting one access scheme from among a plurality of access schemes to perform wireless communications in between a control station apparatus and a terminal apparatus, the control station apparatus notifies the terminal apparatus of an access scheme using information indirectly designating the access scheme, and the terminal apparatus selects one access scheme from among a plurality of access schemes according to the notified information to perform wireless communications with the control station apparatus.
摘要翻译：为了有效地切换不同系统的接入方案，在用于从多个接入方式中选择一个接入方案的无线通信系统中，在控制站装置和终端装置之间进行无线通信，控制站装置通知终端装置使用间接指定接入方案的信息的接入方案，并且终端装置根据通知的信息从多个接入方案中选择一个接入方案，以执行与控制站装置的无线通信。

124. 发明申请

US20110188442A1 RELAY APPARATUS, COMMUNICATION SYSTEM AND COMMUNICATION METHOD 审中-公开
标题翻译：继电器，通信系统和通信方法
公开(公告)号：US20110188442A1
公开(公告)日：2011-08-04
申请号：US12865228
申请日：2009-01-28
申请人： Osamu Nakamura , Takashi Onodera , Toshizo Nogami , Hiroshi Nakano
发明人： Osamu Nakamura , Takashi Onodera , Toshizo Nogami , Hiroshi Nakano
IPC分类号： H04J3/08
CPC分类号： H04W48/08 , H04W28/06 , H04W88/04
摘要： A relay apparatus compresses an information amount of channel quality information notified from a plurality of terminal apparatuses to notify a control station apparatus, and thereby improves spectral efficiency. The relay apparatus 400, which is applied to a communication system in which a control station apparatus and a terminal apparatus perform wireless communications using a plurality of sub-channels and relays the communications between the control station apparatus and the terminal apparatus, has a receiving section 402 that receives channel quality information indicative of channel quality of sub-channels from the terminal apparatus, a compressing section 405 that compresses an information amount of the received channel quality information and that generates notification information to notify the control station apparatus, and a transmitting section 406 that transmits the generated notification information to the control station apparatus.
摘要翻译：中继装置压缩从多个终端装置通知的信道质量信息的信息量，通知控制站装置，从而提高频谱效率。应用于其中控制站装置和终端装置使用多个子信道进行无线通信并中继控制站装置与终端装置之间的通信的通信系统的中继装置400具有：接收部 402，其从终端装置接收表示子信道的信道质量的信道质量信息，压缩部405，压缩接收到的信道质量信息的信息量，生成通知信息以通知控制站装置;发送部 406将生成的通知信息发送到控制站装置。

125. 发明申请

US20110141996A1 COMMUNICATION SYSTEM, MOBILE STATION DEVICE, AND COMMUNICATION METHOD 有权
标题翻译：通信系统，移动站设备和通信方法
公开(公告)号：US20110141996A1
公开(公告)日：2011-06-16
申请号：US13057263
申请日：2009-08-05
申请人： Shohei Yamada , Toshizo Nogami
发明人： Shohei Yamada , Toshizo Nogami
IPC分类号： H04W40/00
CPC分类号： H04W72/042 , H04L1/1819 , H04L5/001 , H04L5/0044 , H04L5/0094 , H04L27/2601 , H04W72/0453
摘要： A mobile station device which communicates with a base station device, the mobile station device includes: an information acquisition unit which acquires information, which specifies at least one second frequency band different from a first frequency band, transmitted using RRC signaling via a physical downlink shared channel within the first frequency band; a frequency band specification unit which specifies the second frequency band based on the information acquired by the information acquisition unit; and a communication unit which communicates with the base station device with use of the first frequency band or the second frequency band.
摘要翻译：一种与基站装置进行通信的移动台装置，所述移动台装置包括：信息获取部，其获取指定与通过物理下行链路共享的RRC信令发送的与第一频带不同的至少一个第二频带的信息在第一频带内; 频带指定单元，其基于由所述信息获取单元获取的信息指定所述第二频带; 以及通信单元，其使用第一频带或第二频带与基站装置进行通信。

126. 发明申请

US20110122807A1 BASE STATION APPARATUS, RELAY STATION APPARATUS, AND COMMUNICATION SYSTEM 审中-公开
标题翻译：基站装置，继电器装置和通信系统
公开(公告)号：US20110122807A1
公开(公告)日：2011-05-26
申请号：US12999687
申请日：2009-06-18
申请人： Takashi Onodera , Toshizo Nogami , Osamu Nakamura , Hiroshi Nakano
发明人： Takashi Onodera , Toshizo Nogami , Osamu Nakamura , Hiroshi Nakano
IPC分类号： H04W40/00 , H04W88/08 , H04W88/02
CPC分类号： H04W72/1268 , H04B7/15542 , H04B7/2606 , H04L1/0027 , H04L5/0053 , H04L5/0057 , H04L25/24 , H04L2001/0097 , H04W72/042 , H04W72/1284 , H04W84/047
摘要： Provided is a communication system that can allocate resources on an uplink for a CQI report, and can reduce the overhead of the CQI relay transmission from a relay station apparatus to a base station apparatus. To each mobile station apparatus (501, 502) that transmits CQI directly to a base station apparatus (500), resource blocks on a base station apparatus uplink to be used for the transmission of each CQI to the base station apparatus are allocated. To each mobile station apparatus (511 to 513, 521 to 524) that transmits CQI to the base station apparatus via each relay station apparatus (510, 520), resource blocks on a relay station apparatus uplink to be used for the transmission of each CQI to the relay station apparatus are allocated. Resource blocks on the base station apparatus uplink to be used for each relay station apparatus to relay-transmit to the base station apparatus the CQI received from the mobile station apparatus are allocated on the basis of the allocation result of the resource blocks on the relay station apparatus uplink for each relay station apparatus.
摘要翻译：提供了一种能够在CQI报告的上行链路上分配资源的通信系统，能够减少从中继站装置向基站装置的CQI中继发送的开销。对于向基站装置（500）直接发送CQI的各个移动站装置（501,502），分配用于向基站装置发送各CQI的基站装置上行链路的资源块。对于经由各中继站装置（510,520）向基站装置发送CQI的每个移动站装置（511〜513,521〜524），将用于发送CQI的中继站装置上行链路的资源块分配给中继站装置。根据中继站上的资源块的分配结果，分配基站设备上行链路上用于每个中继站设备的资源块，以向基站设备中继发送从移动台设备接收的CQI 每个中继站装置的装置上行链路。

127. 发明申请

US20110044382A1 RECEIVING APPARATUS AND COMMUNICATION SYSTEM 有权
标题翻译：接收装置和通信系统
公开(公告)号：US20110044382A1
公开(公告)日：2011-02-24
申请号：US12988252
申请日：2009-04-13
申请人： Osamu Nakamura , Toshizo Nogami , Ryoto Yamada
发明人： Osamu Nakamura , Toshizo Nogami , Ryoto Yamada
IPC分类号： H03H7/40
CPC分类号： H04B7/0845 , H04L25/03012 , H04L25/067
摘要： A receiving antenna diversity effect is improved by equalizing the likelihood while exchanging the likelihood among a plurality of equalizers. A receiving apparatus (300) which receives radio signals using a plurality of antennas (301-1 to 301-M), comprises: pilot separation sections (304-1 to 304-M) separating a pilot signal and a received data signal from the radio signals; a channel estimation section (305) calculating a channel estimation value corresponding to each of the antennas (301-1 to 301-M) according to the pilot signal; and a reception processing section (306) performing signal detection for the received data signal corresponding to each of the antennas (301-1 to 301-M) and having a plurality of equalization sections each generating likelihood information according to the received data signal and the channel estimation value, wherein any one of the equalization sections generates likelihood information using the likelihood information generated by another equalization section and also outputs the generated likelihood information to another equalization section.
摘要翻译：通过在多个均衡器之间交换似然性的同时平衡似然性来改善接收天线分集效应。使用多个天线（301-1〜301-M）接收无线信号的接收装置（300）包括：导频分离部（304-1〜304-M），分离导频信号和接收到的数据信号无线电信号; 信道估计部（305），根据导频信号计算与各天线（301-1〜301-M）对应的信道估计值; 以及对与所述天线（301-1〜301-M）对应的接收数据信号执行信号检测的接收处理部（306），具有多个均衡部，各均衡部根据接收到的数据信号生成似然信息，信道估计值，其中任何一个均衡部分使用由另一个均衡部分生成的似然信息来生成似然信息，并将所生成的似然信息输出到另一个均衡部分。

128. 发明授权

US07764647B2 Communications system, and base station and terminals used therein 有权
标题翻译：通信系统，其中使用的基站和终端
公开(公告)号：US07764647B2
公开(公告)日：2010-07-27
申请号：US12158007
申请日：2006-12-19
申请人： Toshizo Nogami , Takashi Onodera
发明人： Toshizo Nogami , Takashi Onodera
IPC分类号： H04W4/00
CPC分类号： H04L5/006 , H04L5/023 , H04W72/0413 , H04W72/085
摘要： A communications system of the present invention is an OFDMA system (100) including a base station (10) and mobile stations (20), the base station (10) communicating wirelessly with the mobile stations (20) over a plurality of channels. Each mobile station (20) includes: a reception quality measuring section (19) for measuring reception quality; and a reception quality information determining section (12) for generating reception quality information only for each subgroup that belongs to the group(s) allocated to that mobile station (20) to report, (i) by 2-step grouping scheme information by which the channels are divided into subgroups, the subgroups are divided into groups, and the groups are allocated to the mobile stations (20) and (ii) according to the reception quality measured by the reception quality measuring section (19). The base station (10) schedules wireless communications over the channels according to the reported reception quality information. Accordingly, the amount of the reception quality information sent from the terminals to the base station is reduced to improve throughput.
摘要翻译：本发明的通信系统是包括基站（10）和移动站（20）的OFDMA系统（100），所述基站（10）在多个信道上与移动站（20）进行无线通信。每个移动站（20）包括：用于测量接收质量的接收质量测量部分（19）以及接收质量信息确定部（12），用于仅为分配给该移动台（20）的组的每个子组生成接收质量信息，以报告（i）通过两步分组方案信息，将信道划分为子组，将子组划分成组，根据由接收质量测量部（19）测量的接收质量将组分配给移动台（20）和（ii）。基站（10）根据所报告的接收质量信息调度通过信道的无线通信。因此，从终端向基站发送的接收质量信息的量减少，以提高吞吐量。

129. 发明申请

US20090279497A1 WIRELESS COMMUNICATION DEVICE AND WIRELESS COMMUNICATION SYSTEM 有权
标题翻译：无线通信设备和无线通信系统
公开(公告)号：US20090279497A1
公开(公告)日：2009-11-12
申请号：US12441866
申请日：2007-09-19
申请人： Toshizo Nogami , Takashi Onodera
发明人： Toshizo Nogami , Takashi Onodera
IPC分类号： H04W72/00
CPC分类号： H04W28/06 , H04L1/0026 , H04L5/0007 , H04L5/0042 , H04L5/0044 , H04L5/0053 , H04L5/006 , H04L5/0064 , H04L5/0096 , H04W72/02
摘要： A wireless communication device of the present invention receives a signal on a channel that another wireless communication device allocates to the wireless communication device from a plurality of channels. The wireless communication device includes: an update channel selector that selects a plurality of request channels that are candidates to be allocated to the wireless communication device from the channels, calculates a difference between a group of the request channels and a group of predetermined channels, and generates difference information indicative of the difference; and a multiplexer that multiplexes the difference information to a signal to be transmitted to the other wireless communication device.
摘要翻译：本发明的无线通信装置从多个信道接收另一无线通信装置向无线通信装置分配的信道的信号。无线通信装置包括：更新信道选择器，从信道中选择要被分配给无线通信装置的候选的多个请求信道，计算一组请求信道与一组预定信道之间的差，以及产生指示差异的差异信息; 以及多路复用器，将差分信息复用到要发送到另一无线通信设备的信号。

130. 发明申请

US20080188184A1 Adaptive Modulation Control System and Wireless Communication Apparatus 有权
标题翻译：自适应调制控制系统和无线通信设备
公开(公告)号：US20080188184A1
公开(公告)日：2008-08-07
申请号：US11908597
申请日：2006-02-14
申请人： Toshizo Nogami , Takashi Onodera , Hidekazu Tsuboi
发明人： Toshizo Nogami , Takashi Onodera , Hidekazu Tsuboi
IPC分类号： H04B17/00
CPC分类号： H04L5/0046 , H04L1/0003 , H04L1/0009 , H04L1/0036 , H04L5/0007 , H04L5/006 , Y02D50/10
摘要： ObjectTo reduce deterioration of transmission quality under circumstances where the moving speed is high.Overcoming MeansAn adaptive modulation control apparatus for adaptively selecting a modulation parameter from among a plurality of modulation parameters determined based on a plurality of modulation schemes, coding rates of error correction or a combination thereof corresponding to a propagation path state is provided with a reception state measuring section (2) that measures a reception state of a signal received from a communicating apparatus, a correcting section (3) that makes a correction to change propagation path information indicative of a measurement result of the propagation path state based on the measured reception state, and a modulation parameter selecting section (4) that selects a modulation parameter corresponding to the corrected propagation path information.
摘要翻译：对象为了减少移动速度高的情况下的传输质量恶化。克服装置提供一种自适应调制控制装置，用于根据与传播路径状态对应的多个调制方案，纠错编码率或其组合中确定的多个调制参数自适应地选择调制参数，接收状态测量部分（2），其测量从通信装置接收的信号的接收状态;校正部分（3），其基于测量的接收状态进行校正以改变表示传播路径状态的测量结果的传播路径信息，以及选择与所述经修正的传播路径信息对应的调制参数的调制参数选择部（4）。

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