专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US08520757B2 Mobile communications system, communications apparatus, and communications method 有权
标题翻译：移动通信系统，通信装置和通信方法
公开(公告)号：US08520757B2
公开(公告)日：2013-08-27
申请号：US12999072
申请日：2009-06-22
申请人： Yoshihisa Kishiyama , Teruo Kawamura , Nobuhiko Miki , Mamoru Sawahashi
发明人： Yoshihisa Kishiyama , Teruo Kawamura , Nobuhiko Miki , Mamoru Sawahashi
IPC分类号： H04L5/12
CPC分类号： H04L1/1854 , H04L1/08 , H04L1/1858 , H04L1/1861 , H04W72/14
摘要： A communications apparatus includes a receiving unit which receives a data channel for each predetermined transmission period; a determining unit which determines, for each data channel, acknowledgement information which indicates an acknowledgement or a non-acknowledgement; a generating unit which generates a control channel including the acknowledgement information; and a transmitting unit which transmits the control channel. For first and second data channels received during at least successive first and second transmission periods, the first and second acknowledgement information is provided. The second control channel which includes both the first and the second acknowledgement information which includes both the first and the second acknowledgement information is transmitted after a first control channel which includes the first acknowledgement information.
摘要翻译：一种通信装置，包括：接收单元，用于接收每个预定传输周期的数据信道; 确定单元，其针对每个数据信道确定指示确认或不确认的确认信息; 生成单元，生成包含所述确认信息的控制信道; 以及发送控制信道的发送单元。对于在至少连续的第一和第二传输周期期间接收到的第一和第二数据信道，提供第一和第二确认信息。在包括第一确认信息的第一控制信道之后发送包括包括第一和第二确认信息的第一和第二确认信息的第二控制信道。

2. 发明授权

US09136996B2 User device, base station, and communication method for mobile communication system 有权
标题翻译：用户设备，基站和移动通信系统的通信方式
公开(公告)号：US09136996B2
公开(公告)日：2015-09-15
申请号：US12996995
申请日：2009-06-18
申请人： Teruo Kawamura , Yoshihisa Kishiyama , Nobuhiko Miki , Mamoru Sawahashi
发明人： Teruo Kawamura , Yoshihisa Kishiyama , Nobuhiko Miki , Mamoru Sawahashi
IPC分类号： H04W4/00 , H04L5/00 , H04J13/00
CPC分类号： H04L5/0041 , H04B2201/70701 , H04J13/0059 , H04L5/0016 , H04L5/0044 , H04L5/0053
摘要： A user device for a mobile communication system employing a multicarrier scheme is disclosed. The user device includes a control signal generating unit for generating a control signal. The user device also includes a transmitting unit for transmitting the control signal to a base station. The control signal sent by the user device is mapped to multiple frequency bands throughout a time period of a subframe but separated from each other in a frequency domain. Each of the frequency bands includes subcarriers used in orthogonal frequency division multiplexing.
摘要翻译：公开了一种采用多载波方案的移动通信系统的用户设备。用户装置包括用于产生控制信号的控制信号产生单元。用户设备还包括用于将控制信号发送到基站的发送单元。用户设备发送的控制信号在子帧的整个时间段内被映射到多个频带，但是在频域中彼此分离。每个频带包括在正交频分复用中使用的子载波。

3. 发明申请

US20110188467A1 USER DEVICE, BASE STATION, AND COMMUNICATION METHOD FOR MOBILE COMMUNICATION SYSTEM 有权
标题翻译：用户设备，基站，以及移动通信系统的通信方法
公开(公告)号：US20110188467A1
公开(公告)日：2011-08-04
申请号：US12996995
申请日：2009-06-18
申请人： Teruo Kawamura , Yoshihisa Kishiyama , Nobuhiko Miki , Mamoru Sawahashi
发明人： Teruo Kawamura , Yoshihisa Kishiyama , Nobuhiko Miki , Mamoru Sawahashi
IPC分类号： H04L27/00 , H04W4/00 , H04B7/216
CPC分类号： H04L5/0041 , H04B2201/70701 , H04J13/0059 , H04L5/0016 , H04L5/0044 , H04L5/0053
摘要： A user device for a mobile communication system employing a multicarrier scheme includes a control signal generating unit (241, 242) generating a control signal and a transmitting unit transmitting the control signal to a base station. The control signal is mapped (245, 246) to multiple frequency bands that are provided across a subframe but discontinuous in the frequency domain (see, for example, FIG. 3). Each of the frequency bands includes subcarriers used in orthogonal frequency division multiplexing (OFDM).
摘要翻译：用于采用多载波方案的移动通信系统的用户设备包括产生控制信号的控制信号生成单元（241,242）和向基站发送控制信号的发送单元。控制信号被映射（245,246）到跨越子帧但在频域中不连续的多个频带（参见例如图3）。每个频带包括在正交频分复用（OFDM）中使用的子载波。

4. 发明申请

US20110164662A1 MOBILE COMMUNICATIONS SYSTEM, COMMUNICATIONS APPARATUS, AND COMMUNICATIONS METHOD 有权
标题翻译：移动通信系统，通信设备和通信方法
公开(公告)号：US20110164662A1
公开(公告)日：2011-07-07
申请号：US12999072
申请日：2009-06-22
申请人： Yoshihisa Kishiyama , Teruo Kawamura , Nobuhiko Miki , Mamoru Sawahashi
发明人： Yoshihisa Kishiyama , Teruo Kawamura , Nobuhiko Miki , Mamoru Sawahashi
IPC分类号： H04L27/00 , H04B1/38
CPC分类号： H04L1/1854 , H04L1/08 , H04L1/1858 , H04L1/1861 , H04W72/14
摘要： A communications apparatus includes a receiving unit which receives a data channel for each predetermined transmission period; a determining unit which determines, for each data channel, acknowledgement information which indicates an acknowledgement or a non-acknowledgement; a generating unit which generates a control channel including the acknowledgement information; and a transmitting unit which transmits the control channel. For first and second data channels received during at least successive first and second transmission periods, the first and second acknowledgement information is provided. The second control channel which includes both the first and the second acknowledgement information which includes both the first and the second acknowledgement information is transmitted after a first control channel which includes the first acknowledgement information.
摘要翻译：一种通信装置，包括：接收单元，用于接收每个预定传输周期的数据信道; 确定单元，其针对每个数据信道确定指示确认或不确认的确认信息; 生成单元，生成包含所述确认信息的控制信道; 以及发送控制信道的发送单元。对于在至少连续的第一和第二传输周期期间接收到的第一和第二数据信道，提供第一和第二确认信息。在包括第一确认信息的第一控制信道之后发送包括包括第一和第二确认信息的第一和第二确认信息的第二控制信道。

5. 发明授权

US09019979B2 Radio base station apparatus and mobile terminal 有权
标题翻译：无线基站装置和移动终端
公开(公告)号：US09019979B2
公开(公告)日：2015-04-28
申请号：US13002685
申请日：2009-07-07
申请人： Nobuhiko Miki , Yoshihisa Kishiyama , Mamoru Sawahashi
发明人： Nobuhiko Miki , Yoshihisa Kishiyama , Mamoru Sawahashi
IPC分类号： H04L12/28 , H04W72/04 , H04W88/08
CPC分类号： H04W72/0453 , H04W88/08
摘要： To provide a radio base station apparatus and mobile terminal supporting each of a plurality of mobile communication systems when the plurality of mobile communication systems coexists, the radio base station apparatus assigns a modulated signal of a control signal to at least one frequency band with the system band of the LTE system as a unit on a predetermined data block basis (CCE basis) according to a predetermined rule, and when data blocks are assigned according to the rule as shown in FIG. 4(a), the mobile terminal demodulates CCEs of the same number in respective frequency bands at a time and thereby determines whether or not the signal is the control signal to the mobile terminal. Meanwhile, when data blocks are assigned according to the rules as shown in FIGS. 4(b) and 4(c), the mobile terminal demodulates a specific CCE block range in each frequency band, and thereby determines whether or not the signal is the control signal to the mobile terminal.
摘要翻译：为了提供在多个移动通信系统共存时支持多个移动通信系统中的每一个的无线基站装置和移动终端，无线基站装置将控制信号的调制信号与系统分配给至少一个频带根据预定规则，以预定数据块（CCE为基础）将LTE系统的频带作为一个单位，并且当根据图5所示的规则分配数据块时。如图4（a）所示，移动终端一次对相应频带中的相同号码的CCE进行解调，从而确定该信号是否为移动终端的控制信号。同时，当根据图1和2所示的规则分配数据块时，如图4（b）和图4（c）所示，移动终端对每个频带中的特定CCE块范围进行解调，从而确定信号是否是到移动终端的控制信号。

6. 发明授权

US08964607B2 Communication system, communication apparatus, and communication method 有权
标题翻译：通信系统，通信设备和通信方法
公开(公告)号：US08964607B2
公开(公告)日：2015-02-24
申请号：US12989673
申请日：2009-04-30
申请人： Motohiro Tanno , Mamoru Sawahashi , Seizo Onoe , Nobuhiko Miki , Yoshihisa Kishiyama , Hidekazu Taoka
发明人： Motohiro Tanno , Mamoru Sawahashi , Seizo Onoe , Nobuhiko Miki , Yoshihisa Kishiyama , Hidekazu Taoka
IPC分类号： H04J1/00 , H04W16/14 , H04B7/00 , H04B7/005 , H04J3/00 , H04B7/204 , H04W4/00 , H04L5/00
CPC分类号： H04W16/14 , H04L5/0053
摘要： A communication apparatus to be used for a newer system employing an FDD scheme in an area where an older system and the newer system coexist. The communication apparatus includes a first communication unit communicating at least a downlink data channel of the newer system using a frequency band belonging to a first frequency range (3.4-3.8 GHz); and a second communication unit communicating at least an uplink control channel of the newer system using a frequency band belonging to a second frequency range (2 GHz band) lower than the first frequency range. The second frequency range is used for uplink and downlink communications in the older system.
摘要翻译：用于在旧系统和较新系统共存的区域中采用FDD方案的较新系统的通信装置。通信装置包括使用属于第一频率范围（3.4-3.8GHz）的频带来传送较新系统的至少下行链路数据信道的第一通信单元; 以及第二通信单元，其使用属于低于第一频率范围的第二频率范围（2GHz频带）的频带来传送较新系统的至少一个上行链路控制信道。第二频率范围用于旧系统中的上行链路和下行链路通信。

7. 发明申请

US20120044916A1 RADIO BASE STATION APPARATUS, MOBILE TERMINAL APPARATUS AND RADIO COMMUNICATION METHOD 有权
标题翻译：无线基站装置，移动终端装置和无线电通信方法
公开(公告)号：US20120044916A1
公开(公告)日：2012-02-23
申请号：US13147217
申请日：2010-01-29
申请人： Nobuhiko Miki , Yoshihisa Kishiyama , Satoshi Nagata , Mamoru Sawahashi
发明人： Nobuhiko Miki , Yoshihisa Kishiyama , Satoshi Nagata , Mamoru Sawahashi
IPC分类号： H04W92/00
CPC分类号： H04L5/0007 , H04L5/0053 , H04W72/042
摘要： Provided is a radio base station apparatus capable of transmitting a control signal efficiently even in radio communications using a system band that includes a plurality of component carriers. In the radio base station apparatus, control signals of transport blocks corresponding to the plural component carriers are coded jointly and the coded control signal is assigned to one or plural component carriers to be transmitted. A mobile terminal apparatus receives data from the radio base station apparatus, separates the control signal from the received data and decodes the separated control signal thereby to obtain control information of the transport blocks of the corresponding component carriers.
摘要翻译：提供一种能够使用包括多个分量载波的系统频带在无线通信中有效地发送控制信号的无线基站装置。在无线基站装置中，与多个分量载波对应的传输块的控制信号被共同编码，并且将编码的控制信号分配给要传输的一个或多个分量载波。移动终端装置从无线基站装置接收数据，从接收到的数据分离控制信号，对分离的控制信号进行解码，得到对应的分量载波的传输块的控制信息。

8. 发明申请

US20120033625A1 BASE STATION APPARATUS AND INFORMATION TRANSMISSION METHOD 审中-公开
标题翻译：基站装置和信息传输方法
公开(公告)号：US20120033625A1
公开(公告)日：2012-02-09
申请号：US13143381
申请日：2010-01-06
申请人： Satoshi Nagata , Kazuaki Takeda , Nobuhiko Miki , Yoshihisa Kishiyama , Mamoru Sawahashi
发明人： Satoshi Nagata , Kazuaki Takeda , Nobuhiko Miki , Yoshihisa Kishiyama , Mamoru Sawahashi
IPC分类号： H04W72/12
CPC分类号： H04W72/1231 , H04L5/0023 , H04L5/003 , H04L5/0039 , H04L5/0041 , H04L5/006 , H04W72/1273 , H04W88/08
摘要： To improve the frequency diversity effect and enhance reception quality characteristics in a mobile terminal apparatus even when the system bandwidth is extended, provided are a base station apparatus which assigns transmission data to each user to a single or plurality of group bands among group bands configured by dividing a system band into a plurality of bands, and transmits the transmission data assigned to the group bands on downlink, and a mobile terminal apparatus which receives the transmission data assigned to the group bands.
摘要翻译：即使在系统带宽扩展的情况下，为了提高移动终端装置的频率分集效果，提高接收质量特性，提供了一种基站装置，其向每个用户分配发送数据到由一组或多个组频带组成的组带中，将系统频带划分为多个频带，并且发送在下行链路上分配给组频带的发送数据，以及接收分配给组频带的发送数据的移动终端装置。

9. 发明申请

US20110255493A1 BASE STATION APPARATUS, MOBILE TERMINAL APPARATUS, MOBILE COMMUNICATION SYSTEM AND INFORMATION RETRANSMISSION METHOD 有权
标题翻译：基站设备，移动终端设备，移动通信系统和信息恢复方法
公开(公告)号：US20110255493A1
公开(公告)日：2011-10-20
申请号：US13126692
申请日：2009-10-29
申请人： Nobuhiko Miki , Satoshi Nagata , Yoshihisa Kishiyama , Mamoru Sawahashi
发明人： Nobuhiko Miki , Satoshi Nagata , Yoshihisa Kishiyama , Mamoru Sawahashi
IPC分类号： H04W72/08
CPC分类号： H04L1/06 , H04L1/0067 , H04L1/1893
摘要： To suppress deterioration of retransmission efficiency and retransmit a transmission signal efficiently, provided are a base station apparatus which divides, in a retransmission block dividing section, a transmission signal into retransmission blocks according to a retransmission block table with which are registered the numbers of the retransmission blocks, each of the transmission blocks is a retransmission unit of a transmission signal, the numbers of the retransmission blocks are required numbers corresponding to the number of transmission antennas and the system bandwidth in case that the maximum value of the size of the retransmission block is fixed to a certain value, and retransmits in downlink transmission signals associated with the divided retransmission blocks, and a mobile terminal apparatus which receives the transmission signals associated with the retransmission blocks from the base station apparatus, and combines the retransmission blocks to restore the transmission signal prior to division.
摘要翻译：为了抑制重传效率的恶化并有效地重发传输信号，基站装置根据重传块表将重传块划分部分将发送信号划分为重发块，并根据重传块表登记重发次数块，每个发送块是发送信号的重发单元，重发块的数量是与重发块的大小的最大值相对应的发送天线数和系统带宽的数量固定为一定值，并重新发送与划分的重发块相关联的下行链路传输信号;以及移动终端装置，其从基站装置接收与重传块相关联的传输信号，并组合重传块以恢复传输si 在分裂之前。

10. 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。

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