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61. 发明申请

US20120289289A1 BASE STATION AND BROADCAST CHANNEL TRANSMISSION METHOD 审中-公开
标题翻译：基站和广播信道传输方法
公开(公告)号：US20120289289A1
公开(公告)日：2012-11-15
申请号：US13554693
申请日：2012-07-20
申请人： Motohiro Tanno , Yoshihisa Kishiyama , Kenichi Higuchi , Mamoru Sawahashi
发明人： Motohiro Tanno , Yoshihisa Kishiyama , Kenichi Higuchi , Mamoru Sawahashi
IPC分类号： H04W88/02
CPC分类号： H04W48/12 , H04L1/0046 , H04L1/0061 , H04L1/0067 , H04L1/0071 , H04L1/08 , H04L1/1861 , H04L5/0048 , H04L5/0053 , H04L27/2613
摘要： A disclosed base station transmits a broadcast channel to a user device a predefined number of times in a predetermined cycle for communication with the user device. The base station includes a repetition unit configured to repeat the broadcast channel, after the broadcast channel is channel-coded, for the predefined number of times to generate multiple broadcast channels; and a signal waveform changing unit configured to process the generated broadcast channels such that the processed broadcast channels have different signal waveforms. Positions of the broadcast channels in the order of transmission in the predetermined cycle are associated with the signal waveforms of the broadcast channels.
摘要翻译：所公开的基站以预定次数向用户设备发送广播频道，用于与用户设备进行通信。基站包括：重复单元，被配置为在广播信道被频道编码之后重复广播频道预定的次数以产生多个广播频道; 以及信号波形改变单元，被配置为处理所生成的广播信道，使得所处理的广播信道具有不同的信号波形。以规定周期的发送顺序的广播频道的位置与广播频道的信号波形相关联。

62. 发明授权

US08270600B2 Downlink scrambling method and base station 有权
标题翻译：下行加扰方法和基站
公开(公告)号：US08270600B2
公开(公告)日：2012-09-18
申请号：US12443635
申请日：2007-10-01
申请人： Yoshihisa Kishiyama , Kenichi Higuchi , Mamoru Sawahashi
发明人： Yoshihisa Kishiyama , Kenichi Higuchi , Mamoru Sawahashi
IPC分类号： H04L29/06
CPC分类号： H04J11/005 , H04J13/10 , H04L25/03866
摘要： A disclosed base station randomizes downlink physical channels in OFDM radio access by scrambling codes suitable for the respective physical channels. The base station includes a base-station-specific scrambling code generating unit configured to generate a base-station-specific scrambling code for randomizing downlink physical channels; a sector-specific orthogonal sequence generating unit configured to generate a sector-specific orthogonal sequence; and a multiplication control unit configured to determine, for each of the physical channels, whether to multiply the base-station-specific scrambling code by the sector-specific orthogonal sequence based on whether each of the physical channels requires soft combining.
摘要翻译：所公开的基站通过适合于各个物理信道的扰码对OFDM无线电接入中的下行链路物理信道进行随机化。基站包括：基站专用扰码生成部，生成用于随机化下行物理信道的基站专用扰码; 特定于扇区的正交序列生成单元，被配置为生成扇区特定正交序列; 以及乘法控制单元，被配置为基于每个物理信道是否需要软合并，为每个物理信道确定是否将基站专用扰码乘以扇区特定正交序列。

63. 发明申请

US20120230320A1 TRANSMISSION APPARATUS, TRANSMISSION METHOD, RECEPTION APPARATUS AND RECEPTION METHOD 审中-公开
标题翻译：传输装置，传输方法，接收装置和接收方法
公开(公告)号：US20120230320A1
公开(公告)日：2012-09-13
申请号：US13477818
申请日：2012-05-22
申请人： Yoshihisa Kishiyama , Kenichi Higuchi , Mamoru Sawahashi
发明人： Yoshihisa Kishiyama , Kenichi Higuchi , Mamoru Sawahashi
IPC分类号： H04J4/00 , H04J3/00
CPC分类号： H04L5/0023 , H04J13/00 , H04J13/004 , H04L5/0037 , H04L5/005 , H04L5/0051
摘要： A disclosed transmission apparatus includes a multiplexing portion that multiplexes a common pilot channel, a shared control channel, and a shared data channel; a symbol generation portion that performs an inverse Fourier transformation on the multiplexed signal so as to generate a symbol; and a transmission portion that transmits the generated symbol. The multiplexing portion multiplexes the shared control channel including control information necessary for demodulation of the shared data channel including a payload and the common pilot channel to be used by plural users in a frequency direction, and the shared data channel in a time direction with respect to the common pilot channel and the shared control channel. Even when the number of symbols composing a transmission time interval (TTI) is reduced, transmission efficiency of channels excluding the common pilot channel can be maintained by reducing insertion intervals of the common pilot channel accordingly.
摘要翻译：所公开的发送装置包括复用公共导频信道，共享控制信道和共享数据信道的复用部分; 符号生成部，对所述多路复用信号进行逆傅里叶变换，生成符号; 以及发送所生成的符号的发送部。所述多路复用部分复用所述共享控制信道，所述共享控制信道包括解调包括有效载荷的共享数据信道和所述多个用户在频率方向上使用的公共导频信道所需的控制信息，并且所述共享数据信道相对于公共导频信道和共享控制信道。即使构成传输时间间隔（TTI）的符号的数量减少，也可以通过相应地减小公共导频信道的插入间隔来维持除公共导频信道之外的信道的传输效率。

64. 发明申请

US20110194416A1 COMMUNICATIONS CONTROL METHOD, SIGNAL GENERATING APPARATUS, AND RADIO COMMUNICATIONS APPARATUS INCLUDING THE SIGNAL GENERATING APPARATUS IN MOBILE COMMUNICATIONS SYSTEM 有权
标题翻译：通信控制方法，信号发生装置和无线电通信装置，包括手机通信系统中的信号发生装置
公开(公告)号：US20110194416A1
公开(公告)日：2011-08-11
申请号：US12673342
申请日：2008-08-13
申请人： Nobuhiko Miki , Yoshihisa Kishiyama , Kenichi Higuchi , Mamoru Sawahashi
发明人： Nobuhiko Miki , Yoshihisa Kishiyama , Kenichi Higuchi , Mamoru Sawahashi
IPC分类号： H04L12/26
CPC分类号： H04L1/1854 , H04L1/1671 , H04L1/1893
摘要： A method of controlling communications is disclosed. The method includes a step of determining whether reception of information from a mobile station is normal; a step of generating a first signal when it is determined to be normal, generating a second signal when it is determined to be abnormal and when the mobile station is instructed to retransmit information using a first radio resource used in previous transmission, and when it is determined to be abnormal and when the mobile station is instructed to retransmit the information using a second radio resource different from the first radio resource, generating the first signal and a third signal including information on the second radio resource; and a step of transmitting any one of the first signal, the second signal, and a combination of the first signal and the third signal, the first signal and the second signal and the combination of the first signal and the third signal being generated by the step of generating.
摘要翻译：公开了一种控制通信的方法。该方法包括确定来自移动台的信息的接收是否正常的步骤; 当确定为正常时产生第一信号的步骤，当确定为异常时产生第二信号，以及何时使用先前传输中使用的第一无线电资源指示移动台重发信息，并且当它是确定为异常，并且当指示使用不同于第一无线电资源的第二无线资源重传该信息时，生成第一信号和包括关于第二无线电资源的信息的第三信号; 以及发送第一信号和第三信号的第一信号和第三信号的组合中的任何一个，第一信号和第二信号以及第一信号和第三信号的组合的步骤，该步骤由生成步骤。

65. 发明申请

US20110164532A1 USER APPARATUS, BASE STATION APPARATUS, AND COMMUNICATION CONTROL METHOD 失效
标题翻译：用户装置，基站装置和通信控制方法
公开(公告)号：US20110164532A1
公开(公告)日：2011-07-07
申请号：US12935031
申请日：2009-03-25
申请人： Teruo Kawamura , Yoshihisa Kishiyama , Kenichi Higuchi , Mamoru Sawahashi
发明人： Teruo Kawamura , Yoshihisa Kishiyama , Kenichi Higuchi , Mamoru Sawahashi
IPC分类号： H04W28/00
CPC分类号： H04L27/0008 , H04L1/0003 , H04L1/0009 , H04L1/0017 , H04L1/0026 , H04L5/0007 , H04L5/0037 , H04L5/0046 , H04L5/0053 , H04L5/006 , H04L5/0091 , H04L25/0228 , H04L25/03834 , H04L27/2614 , H04L27/2628 , H04L27/2636 , H04L27/265
摘要： A user apparatus to which radio access schemes of a single-carrier scheme and a multicarrier scheme are applied includes: a radio access scheme setting unit configured to set a radio access scheme; a discrete Fourier transform unit configured to perform discrete Fourier transform on a modulated symbol sequence when the radio access scheme is the single-carrier scheme; a serial parallel conversion unit configured to perform serial parallel conversion on the modulated symbol sequence when the radio access scheme is the multicarrier scheme; a frequency domain signal generation unit configured to assign radio resources to the modulated symbol sequence on which discrete Fourier transform has been performed or to the demodulated symbol sequence on which serial parallel conversion has been performed so as to generate a signal in the frequency domain; a waveform shaping filter configured to perform waveform shaping on the signal in the frequency domain; a transmission signal generation unit configured to perform inverse fast Fourier transform on the signal in the frequency domain on which waveform shaping has been performed so as to generate a transmission signal; and a transmission unit configured to transmit the transmission signal by radio.
摘要翻译：应用单载波方案和多载波方案的无线电接入方案的用户装置包括：无线接入方案设置单元，被配置为设置无线电接入方案; 离散付里叶变换单元，被配置为当所述无线电接入方案是所述单载波方案时，在调制符号序列上执行离散傅里叶变换; 串行并行转换单元，被配置为当所述无线电接入方案是所述多载波方案时对所述调制符号序列执行串行并行转换; 频域信号生成单元，被配置为向已经执行了离散付里叶变换的已调制符号序列或已经执行了串行并行转换的解调符号序列分配无线电资源以产生频域中的信号; 波形整形滤波器，被配置为对频域中的信号执行波形整形; 发送信号生成单元，被配置为对已经执行了波形整形的频域中的信号进行快速傅立叶逆变换，以产生发送信号; 以及发送单元，被配置为通过无线电发送所述发送信号。

66. 发明申请

US20110105138A1 MOBILE COMMUNICATION SYSTEM AND RADIO RESOURCE ASSIGNMENT METHOD 有权
标题翻译：移动通信系统和无线资源分配方法
公开(公告)号：US20110105138A1
公开(公告)日：2011-05-05
申请号：US12935316
申请日：2009-03-30
申请人： Akihito Morimoto , Motohiro Tanno , Yoshihisa Kishiyama , Kenichi Higuchi , Mamoru Sawahashi
发明人： Akihito Morimoto , Motohiro Tanno , Yoshihisa Kishiyama , Kenichi Higuchi , Mamoru Sawahashi
IPC分类号： H04W72/08
CPC分类号： H04W28/16 , H04W8/20 , H04W88/08 , H04W92/20
摘要： In a mobile communication system including a first base station and a second base station, the first base station includes: a user information obtaining unit configured to obtain user information in the first base station, and the second base station includes: a user information obtaining unit configured to obtain user information in the second base station; a base station internal information collection unit configured to collect user information in the first and the second base stations; and a resource assignment determination unit configured to determine radio resources that can be used by the first base station and radio resources that can be used by the second base station based on the user information in the first and the second base stations.
摘要翻译：在包括第一基站和第二基站的移动通信系统中，第一基站包括：用户信息获取单元，被配置为获取第一基站中的用户信息，第二基站包括：用户信息获取单元被配置为在所述第二基站中获取用户信息; 基站内部信息收集单元，被配置为在第一和第二基站中收集用户信息; 以及资源分配确定单元，被配置为基于第一和第二基站中的用户信息来确定第一基站可以使用的无线电资源和第二基站可以使用的无线电资源。

67. 发明申请

US20110103366A1 BASE STATION, MOBILE STATION AND FREQUENCY DIVISION MULTIPLEXING COMMUNICATION METHOD 有权
标题翻译：基站，移动站和频段多路通信方法
公开(公告)号：US20110103366A1
公开(公告)日：2011-05-05
申请号：US12989577
申请日：2009-04-16
申请人： Akihito Morimoto , Yoshihisa Kishiyama , Nobuhiko Miki , Motohiro Tanno , Kenichi Higuchi , Mamoru Sawahashi
发明人： Akihito Morimoto , Yoshihisa Kishiyama , Nobuhiko Miki , Motohiro Tanno , Kenichi Higuchi , Mamoru Sawahashi
IPC分类号： H04B7/208
CPC分类号： H04W72/04 , H04L5/0007 , H04L5/0037 , H04L5/0044 , H04L5/0064 , H04L27/2607 , H04W4/12 , H04W72/005 , H04W84/042
摘要： Provided is a base station comprising a multiplexer so constituted as to frequency-divide/multiplex a first channel for transmitting first data to be transmitted to a plurality of mobile stations, and a second channel for transmitting second data to be transmitted to one mobile station.
摘要翻译：提供了一种基站，包括：多路复用器，用于将要发送的第一数据的第一信道分频/多路复用到多个移动站;以及第二信道，用于发送要发送的第二数据到一个移动站。

68. 发明申请

US20100309857A1 MOBILE COMMUNICATION SYSTEM, BASE STATION, USER DEVICE, AND METHOD 有权
标题翻译：移动通信系统，基站，用户设备和方法
公开(公告)号：US20100309857A1
公开(公告)日：2010-12-09
申请号：US12739877
申请日：2008-10-27
申请人： Teruo Kawamura , Yoshihisa Kishiyama , Kenichi Higuchi , Mamoru Sawahashi
发明人： Teruo Kawamura , Yoshihisa Kishiyama , Kenichi Higuchi , Mamoru Sawahashi
IPC分类号： H04W72/08
CPC分类号： H04L5/0053 , H04J13/0059 , H04J13/16 , H04L1/0026 , H04L1/0027 , H04L1/1671 , H04L5/0007 , H04L5/0048 , H04L5/0064 , H04L5/0087 , H04L25/0226 , H04L25/0228
摘要： A user device transmitting at least an uplink control channel using a single carrier scheme includes a channel quality indicator generating unit configured to generate a channel quality indicator indicating a downlink radio propagation condition; and a transmitting unit configured to transmit the uplink control channel including the channel quality indicator using a dedicated frequency band when no radio resource is allocated for transmission of an uplink data channel. The transmitting unit is configured to transmit a predetermined number of unit blocks in each slot period. If a system bandwidth is greater than a predetermined value, a set of factors used to multiply some of the unit blocks belonging to the same slot and containing the same information represents an orthogonal sequence; and a predetermined number of symbol elements constituting each of the some of the unit blocks represent at least a part of the channel quality indicator.
摘要翻译：使用单载波方式发送至少上行链路控制信道的用户装置包括：信道质量指标生成部，生成表示下行无线传播条件的信道质量指标; 以及发送单元，被配置为当没有无线资源被分配用于传输上行链路数据信道时，使用专用频带来发送包括信道质量指示符的上行链路控制信道。发送单元被配置为在每个时隙周期中发送预定数量的单元块。如果系统带宽大于预定值，则用于乘以属于相同时隙并且包含相同信息的某些单位块的因子集合表示正交序列; 并且构成每个单元块中的每一个的预定数量的符号元素表示信道质量指示符的至少一部分。

69. 发明授权

US07848447B2 Radio parameter group generating apparatus, transmitter and receiver 有权
标题翻译：无线电参数组发生装置，发射机和接收机
公开(公告)号：US07848447B2
公开(公告)日：2010-12-07
申请号：US11913060
申请日：2006-04-21
申请人： Mamoru Sawahashi , Kenichi Higuchi , Hiroyuki Atarashi , Motohiro Tanno , Yoshihisa Kishiyama , Yoshiaki Ofuji
发明人： Mamoru Sawahashi , Kenichi Higuchi , Hiroyuki Atarashi , Motohiro Tanno , Yoshihisa Kishiyama , Yoshiaki Ofuji
IPC分类号： H04L27/00
CPC分类号： H04L27/2626 , H04L27/2605 , H04L27/2647
摘要： An apparatus for generating sets of radio parameters includes a first deriving unit deriving a set of radio parameters for specifying a symbol including an effective symbol part with the same period as the effective symbol part specified by another set of radio parameters and a guard interval part with a different period from the guard interval part specified by the other set of radio parameters. The apparatus further includes a second deriving unit deriving a set of radio parameters so that an occupancy proportion of the guard interval part in a single symbol specified by another set of radio parameters is equal to an occupancy proportion of the guard interval part in a single symbol specified by the other set of radio parameters.
摘要翻译：一种用于产生无线电参数组的装置包括：第一导出单元，导出用于指定符号的一组无线电参数，所述符号包括与由另一组无线电参数指定的有效符号部分具有相同周期的有效符号部分;以及保护间隔部分，与由另一组无线电参数指定的保护间隔部分的不同周期。该装置还包括导出一组无线电参数的第二导出单元，使得由另一组无线电参数指定的单个符号中的保护间隔部分的占用比例等于单个符号中的保护间隔部分的占用比例由另一组无线电参数指定。

70. 发明申请

US20100128675A1 BASE STATION APPARATUS AND METHOD IN MOBILE COMMUNICATION SYSTEM 有权
标题翻译：移动通信系统中的基站装置和方法
公开(公告)号：US20100128675A1
公开(公告)日：2010-05-27
申请号：US12597324
申请日：2008-04-28
申请人： Yoshihisa Kishiyama , Kenichi Higuchi , Mamoru Sawahashi
发明人： Yoshihisa Kishiyama , Kenichi Higuchi , Mamoru Sawahashi
IPC分类号： H04W40/00
CPC分类号： H04L27/2601 , H04L5/0007 , H04L5/003 , H04L5/0044 , H04L5/0048 , H04L5/0053
摘要： A base station apparatus in a mobile communication system allowing for user equipment terminals having different numbers of receiving antennas is disclosed. The base station apparatus includes a mapping unit mapping a reference signal, a primary broadcasting signal, a synchronization signal, and an L1/L2 control signal onto a predetermined signal format; and a transmission unit transmitting the mapped signals, in which, within a sub-frame, the mapping unit maps the L1/L2 control signal and the primary broadcasting signal so as to be time-domain multiplexed, maps the primary broadcasting signal and the synchronization signal within a predetermined bandwidth in a middle of a system bandwidth, maps a reference signal included in a predetermined transmission stream within the predetermined bandwidth, but does not map a reference signal included in a transmission stream other than the predetermined transmission stream within the predetermined bandwidth.
摘要翻译：公开了一种允许具有不同数量的接收天线的用户设备终端的移动通信系统中的基站装置。基站装置包括将参考信号，主广播信号，同步信号和L1 / L2控制信号映射到预定信号格式的映射单元; 以及发送单元，发送映射信号，其中在子帧内，映射单元将L1 / L2控制信号和主广播信号映射为时域多路复用，映射主广播信号和同步在系统带宽中间的预定带宽内的信号，将预定传输流中包括的参考信号映射在预定带宽内，但不将包含在预定带宽内的预定传输流之外的传输流中的参考信号映射。

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