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

US09628227B2 Mobile communication method and system for sounding reference signal transmission, and base station, user equipment and integrated circuit therein 有权
公开(公告)号：US09628227B2
公开(公告)日：2017-04-18
申请号：US13520700
申请日：2010-12-22
申请人： Tatsushi Aiba , Lei Huang , Shoichi Suzuki , Wataru Ouchi
发明人： Tatsushi Aiba , Lei Huang , Shoichi Suzuki , Wataru Ouchi
IPC分类号： H04L5/00
CPC分类号： H04L5/0007 , H04L5/001 , H04L5/0048 , H04L5/0053 , H04W72/1289
摘要： A communication method for sounding reference signal transmission is provided. A communication method of a user equipment in a mobile communication system in which a base station apparatus schedules a physical uplink shared channel in an uplink component carrier by using a downlink control information format, the method comprising: receiving, from the base station apparatus, the downlink control information format including first information which instructs to transmit sounding reference signal and second information which indicates the uplink component carrier in which the physical uplink shared channel is scheduled by the downlink control information format, transmitting, to the base station apparatus, sounding reference signal on the uplink component carrier indicated by the second information in case that the first information is detected.

2. 发明授权

US09320031B2 Mobile station device, radio communication method and integrated circuit 有权
标题翻译：移动台设备，无线电通信方式和集成电路
公开(公告)号：US09320031B2
公开(公告)日：2016-04-19
申请号：US13881794
申请日：2011-10-25
申请人： Shoichi Suzuki , Tatsushi Aiba
发明人： Shoichi Suzuki , Tatsushi Aiba
IPC分类号： H04W72/00 , H04W72/04 , H04L1/18 , H04L1/00
CPC分类号： H04W72/042 , H04L1/0002 , H04L1/1812 , H04L1/1816 , H04L1/1822 , H04L1/1829 , H04L1/1867 , H04L1/1896 , H04L5/0055 , H04W72/0446 , H04W72/14 , H04W76/27 , H04W88/02 , H04W88/08
摘要： In a mobile station device capable of transmitting up to a predetermined number of transport blocks to a base station device on a single physical uplink shared channel, an object is to efficiently perform HARQ in case that the mobile station device receives an uplink grant that disables a part of uplink data. The mobile station device receives downlink control information transmitted by the base station device and used for scheduling the physical uplink shared channel. In case that the downlink control information indicates that a specific transport block is disabled, the mobile station device sets ACK for a HARQ process corresponding to the specific transport block.
摘要翻译：在能够在单个物理上行链路共享信道上向基站装置发送高达预定数量的传输块的移动站装置中，目的是在移动台装置接收到禁止上行链路许可的情况下高效地执行HARQ 部分上行数据。移动站装置接收由基站装置发送的下行链路控制信息，用于调度物理上行链路共享信道。在下行链路控制信息指示特定传输块被禁用的情况下，移动台装置针对与特定传输块相对应的HARQ进程设置ACK。

3. 发明授权

US08750234B2 Communication method, mobile station apparatus, base station apparatus and mobile communication system 有权
标题翻译：通信方法，移动台装置，基站装置和移动通信系统
公开(公告)号：US08750234B2
公开(公告)日：2014-06-10
申请号：US13577671
申请日：2011-01-20
申请人： Tatsushi Aiba , Shohei Yamada , Shoichi Suzuki
发明人： Tatsushi Aiba , Shohei Yamada , Shoichi Suzuki
IPC分类号： H04W4/00
CPC分类号： H04W72/0413 , H04L1/1812 , H04L1/1861 , H04L1/1893 , H04L5/0055 , H04L5/0091 , H04W72/0406 , H04W72/042 , H04W76/10 , H04W76/20
摘要： In case that a base station apparatus and a mobile station apparatus use a plurality of component carriers to communicate with each other, they effectively transmit and receive HARQ control information. At least one physical downlink control channel on at least a first downlink component carrier attempts to be decoded, and, in case that one physical downlink control channel corresponding to one physical downlink shared channel transmission on a second downlink component carrier other than the first downlink component carrier is detected, the HARQ control information is transmitted to the base station apparatus using a first physical uplink control channel resource whereas, in case that one physical downlink control channel corresponding to one physical downlink shared channel transmission on the first downlink component carrier is detected, the HARQ control information is transmitted to the base station apparatus using a second physical uplink control channel resource.
摘要翻译：在基站装置和移动站装置使用多个分量载波进行通信的情况下，它们有效地发送和接收HARQ控制信息。在至少第一下行链路分量载波上的至少一个物理下行链路控制信道试图被解码，并且在与第一下行链路分量之外的第二下行链路分量载波上对应于一个物理下行链路共享信道传输的一个物理下行链路控制信道检测到载波，则使用第一物理上行链路控制信道资源将HARQ控制信息发送到基站装置，而在检测到与第一下行链路分量载波上的一个物理下行链路共享信道传输相对应的一个物理下行链路控制信道的情况下，使用第二物理上行链路控制信道资源将HARQ控制信息发送到基站装置。

4. 发明申请

US20130010723A1 RADIO COMMUNICATION SYSTEM, MOBILE STATION APPARATUS, RADIO COMMUNICATION METHOD AND INTEGRATED CIRCUIT 有权
标题翻译：无线电通信系统，移动站设备，无线电通信方法和集成电路
公开(公告)号：US20130010723A1
公开(公告)日：2013-01-10
申请号：US13578266
申请日：2011-01-17
申请人： Wataru Ouchi , Tatsushi Aiba , Daiichiro Nakashima , Shoichi Suzuki
发明人： Wataru Ouchi , Tatsushi Aiba , Daiichiro Nakashima , Shoichi Suzuki
IPC分类号： H04W72/04
CPC分类号： H04W72/0413 , H04L5/001 , H04L5/0048 , H04L5/0051 , H04L5/0053 , H04L5/0078 , H04L27/2614 , H04W24/10 , H04W28/04 , H04W52/325 , H04W52/346 , H04W52/367 , H04W72/0473
摘要： For efficient transmission of a first reference signal and a second reference signal for channel estimation without deteriorating a channel estimation accuracy, and without deteriorating a communication quality, a mobile station apparatus, in the case where a transmission of the first reference signal and a transmission of the second reference signal coincide in the same timing (Step S101, YES), performs transmission of the first reference signal (Step S102), and in contrast, in the case where a transmission of the first reference signal and a transmission of the second reference signal have happened to coincide in different component carriers in the same timing (Step S101, NO), performs a transmission of the first reference signal and a transmission of the second reference signal simultaneously (Step S103).
摘要翻译：为了有效地传输用于信道估计的第一参考信号和第二参考信号，而不会降低信道估计精度，并且在不恶化通信质量的情况下，移动站装置在第一参考信号的传输和第二参考信号在相同的定时一致（步骤S101，是），执行第一参考信号的发送（步骤S102），相反，在第一参考信号的发送和第二参考的发送的情况下信号在同一定时发生在不同的分量载波上（步骤S101，否），同时执行第一参考信号的发送和第二参考信号的发送（步骤S103）。

5. 发明申请

US20130010721A1 COMMUNICATION METHOD, MOBILE STATION APPARATUS, BASE STATION APPARATUS AND MOBILE COMMUNICATION SYSTEM 有权
标题翻译：通信方法，移动站设备，基站设备和移动通信系统
公开(公告)号：US20130010721A1
公开(公告)日：2013-01-10
申请号：US13577671
申请日：2011-01-20
申请人： Tatsushi Aiba , Shohei Yamada , Shoichi Suzuki
发明人： Tatsushi Aiba , Shohei Yamada , Shoichi Suzuki
IPC分类号： H04W72/04
CPC分类号： H04W72/0413 , H04L1/1812 , H04L1/1861 , H04L1/1893 , H04L5/0055 , H04L5/0091 , H04W72/0406 , H04W72/042 , H04W76/10 , H04W76/20
摘要： In case that a base station apparatus and a mobile station apparatus use a plurality of component carriers to communicate with each other, they effectively transmit and receive HARQ control information. At least one physical downlink control channel on at least a first downlink component carrier attempts to be decoded, and, in case that one physical downlink control channel corresponding to one physical downlink shared channel transmission on a second downlink component carrier other than the first downlink component carrier is detected, the HARQ control information is transmitted to the base station apparatus using a first physical uplink control channel resource whereas, in case that one physical downlink control channel corresponding to one physical downlink shared channel transmission on the first downlink component carrier is detected, the HARQ control information is transmitted to the base station apparatus using a second physical uplink control channel resource.
摘要翻译：在基站装置和移动站装置使用多个分量载波进行通信的情况下，它们有效地发送和接收HARQ控制信息。在至少第一下行链路分量载波上的至少一个物理下行链路控制信道试图被解码，并且在与第一下行链路分量之外的第二下行链路分量载波上对应于一个物理下行链路共享信道传输的一个物理下行链路控制信道检测到载波，则使用第一物理上行链路控制信道资源将HARQ控制信息发送到基站装置，而在检测到与第一下行链路分量载波上的一个物理下行链路共享信道传输相对应的一个物理下行链路控制信道的情况下，使用第二物理上行链路控制信道资源将HARQ控制信息发送到基站装置。

6. 发明申请

US20120182949A1 MOBILE STATION APPARATUS AND COMMUNICATION METHOD 有权
标题翻译：移动站装置和通信方法
公开(公告)号：US20120182949A1
公开(公告)日：2012-07-19
申请号：US13387662
申请日：2010-07-28
申请人： Tatsushi Aiba , Shohei Yamada , Shoichi Suzuki
发明人： Tatsushi Aiba , Shohei Yamada , Shoichi Suzuki
IPC分类号： H04W72/04
CPC分类号： H04L5/0053 , H04L5/001 , H04L5/0055 , H04W72/0413
摘要： A mobile station apparatus which communicates with a base station apparatus using a plurality of component carriers, transmits uplink control information to the base station apparatus using a single physical uplink control channel in a plurality of uplink component carriers, regardless of whether or not a plurality of physical uplink control channels is assigned by the base station apparatus and, when each physical uplink shared channel of the plurality of uplink component carriers including a first uplink component carrier on which the uplink control information is transmitted using the physical uplink control channel is assigned in the same subframe by the base station apparatus, transmits the uplink control information to the base station apparatus using the physical uplink shared channel of the first uplink component carrier.
摘要翻译：使用多个分量载波与基站装置进行通信的移动站装置，使用多个上行链路分量载波中的单个物理上行链路控制信道，向基站装置发送上行链路控制信息，而不管多个物理上行链路控制信道由基站装置分配，并且当分配了包括使用物理上行链路控制信道发送上行链路控制信息的第一上行链路分量载波的多个上行链路分量载波的每个物理上行链路共享信道基站装置的同一子帧，使用第一上行链路分量载波的物理上行共享信道向基站装置发送上行控制信息。

7. 发明申请

US20110256868A1 BASE STATION DEVICE, MOBILE STATION DEVICE, COMMUNICATION SYSTEM, AND COMMUNICATION METHOD 有权
标题翻译：基站设备，移动站设备，通信系统和通信方法
公开(公告)号：US20110256868A1
公开(公告)日：2011-10-20
申请号：US13141659
申请日：2009-11-09
申请人： Toshizo Nogami , Tatsushi Aiba , Shohei Yamada , Hidekazu Tsuboi , Katsunari Uemura , Daiichiro Nakashima , Shoichi Suzuki
发明人： Toshizo Nogami , Tatsushi Aiba , Shohei Yamada , Hidekazu Tsuboi , Katsunari Uemura , Daiichiro Nakashima , Shoichi Suzuki
IPC分类号： H04W60/00 , H04W4/00
CPC分类号： H04W56/00 , H04J11/0069 , H04L5/001 , H04L5/0048 , H04W48/16 , H04W76/10
摘要： A communication system which performs communication between a base station device configuring at least one cell and a mobile station device, wherein: the base station device includes: a synchronization signal generation unit which generates a synchronization signal corresponding to a cell identity for identifying a cell; and a transmission unit which generates a first transmission signal including the synchronization signal using a first parameter obtained from the cell identity, generates a second transmission signal excluding the synchronization signal using a second parameter obtained from a virtual cell identity different from the cell identity, transmits the first transmission signal using a first frequency band, and transmits the second transmission signal via a second frequency band different from the first frequency band. The mobile station device includes: a reception unit which receives a first reception signal including the synchronization signal using the first parameter obtained from the cell identity via the first frequency band and receives a second reception signal using the second parameter obtained from the virtual cell identity via the second frequency band.
摘要翻译：一种执行配置至少一个小区的基站装置与移动台装置之间的通信的通信系统，其中：所述基站装置包括：同步信号生成部，生成与用于识别小区的小区识别对应的同步信号; 以及发送单元，其使用从小区标识获得的第一参数生成包括同步信号的第一发送信号，使用从与小区标识不同的虚拟小区标识获得的第二参数生成除同步信号以外的第二发送信号，发送所述第一发送信号使用第一频带，并且经由与所述第一频带不同的第二频带发送所述第二发送信号。移动站装置包括：接收单元，其使用从小区标识获得的第一参数经由第一频带接收包括同步信号的第一接收信号，并且使用从虚拟小区标识获得的第二参数接收第二接收信号，第二频带。

8. 发明授权

US09197359B2 Mobile station apparatus, processing method, and integrated circuit 有权
标题翻译：移动站装置，处理方法和集成电路
公开(公告)号：US09197359B2
公开(公告)日：2015-11-24
申请号：US13881994
申请日：2011-10-25
申请人： Tatsushi Aiba , Shoichi Suzuki
发明人： Tatsushi Aiba , Shoichi Suzuki
IPC分类号： H04W4/00 , H04B7/212 , H04L1/00 , H03M13/13 , H03M13/35 , H03M13/00 , H04L1/16 , H04L1/06
CPC分类号： H04L1/001 , H03M13/136 , H03M13/35 , H03M13/6306 , H03M13/6356 , H03M13/6362 , H03M13/6525 , H04L1/0057 , H04L1/0067 , H04L1/0073 , H04L1/06 , H04L1/1607 , H04L1/1812 , H04L5/0055 , H04W88/02 , H04W88/08
摘要： A mobile station apparatus efficiently switches coding schemes when coding both information indicating an ACK/NACK and first control information. A mobile station apparatus 200 determines a number of bits of information on a HARQ based on a number of downlink subframes corresponding to the information on a HARQ transmitted in a certain uplink subframe, a number of set serving cells, and a transmission mode set in each serving cell, applies spatial bundling to the information on a HARQ in a case where the determined number of bits of the information on a HARQ exceeds a predetermined value, and selects one of a first coding scheme and a second coding scheme based on the number of bits of the information on a HARQ to which spatial bundling has been applied and a number of bits of a scheduling request and codes both the information on a HARQ and the scheduling request.
摘要翻译：当对指示ACK / NACK的信息和第一控制信息进行编码时，移动站装置有效地切换编码方案。移动站装置200基于与在特定的上行链路子帧中发送的HARQ的信息对应的下行链路子帧的数量，设定的服务小区的数量，以及在每个中设定的发送模式，来确定HARQ的信息的比特数在HARQ的信息的确定的比特数超过预定值的情况下，基于HARQ的数量，选择第一编码方式和第二编码方式中的一种，对HARQ的信息应用空间捆绑已经应用空间绑定的HARQ上的信息的比特和调度请求的比特数，并对HARQ上的信息和调度请求进行编码。

9. 发明授权

US09124428B2 Communication method, mobile station apparatus, base station apparatus and mobile communication system 有权
标题翻译：通信方法，移动台装置，基站装置和移动通信系统
公开(公告)号：US09124428B2
公开(公告)日：2015-09-01
申请号：US13636571
申请日：2011-03-25
申请人： Tatsushi Aiba , Shohei Yamada , Shoichi Suzuki
发明人： Tatsushi Aiba , Shohei Yamada , Shoichi Suzuki
IPC分类号： H04W4/00 , H04L1/18 , H04W72/00 , H04J11/00 , H04J13/00 , H04W28/04 , H04W88/08
CPC分类号： H04L1/1893 , H04J11/0053 , H04J13/0059 , H04L1/1671 , H04L1/1812 , H04L5/0055 , H04W28/04 , H04W72/0413 , H04W88/08
摘要： To provide a mobile communication system and a communication method for enabling HARQ control information to be transmitted and received using radio resources efficiently in case that a base station apparatus and a mobile station apparatus communicate with each other in a wider frequency band using component carriers in a composite manner, in the communication method in the mobile station apparatus that transmits, to the base station apparatus, the HARQ control information for a plurality of downlink transport blocks transmitted on a plurality of downlink component carriers using a first physical uplink control channel resource, in case that the mobile station apparatus detects a single physical downlink control channel in a common search space in a certain subframe, the mobile station apparatus transmits the HARQ control information to the base station apparatus, using a second physical uplink control channel resource different from the first physical uplink control channel resource.
摘要翻译：为了提供一种移动通信系统和通信方法，用于在基站装置和移动站装置之间使用无线资源有效地发送和接收HARQ控制信息，在基站装置和移动站装置中使用分组载波在更宽的频带中进行通信在基站装置中，使用第一物理上行链路控制信道资源向多个下行链路分量载波发送的多个下行链路传输块的HARQ控制信息进行发送的移动站装置的通信方法中，移动站装置在特定子帧中检测公共搜索空间中的单个物理下行链路控制信道的情况下，移动站装置使用与第一实施例不同的第二物理上行链路控制信道资源向基站装置发送HARQ控制信息物理上行链路控制信道资源。

10. 发明申请

US20140293946A1 BASE STATION DEVICE, MOBILE STATION DEVICE, WIRELESS COMMUNICATION METHOD, WIRELESS COMMUNICATION SYSTEM, AND INTEGRATED CIRCUIT 审中-公开
标题翻译：基站设备，移动站设备，无线通信方法，无线通信系统和集成电路
公开(公告)号：US20140293946A1
公开(公告)日：2014-10-02
申请号：US14354686
申请日：2012-09-13
申请人： Shoichi Suzuki , Tatsushi Aiba
发明人： Shoichi Suzuki , Tatsushi Aiba
IPC分类号： H04W72/04
CPC分类号： H04W72/042 , H04L5/0007 , H04L5/0053 , H04W48/12 , H04W72/0413 , H04W72/0446
摘要： A base station device that communicates with a mobile station device is provided. The base station device uses a physical broadcast channel to transmit information instructing the mobile station device to monitor a common search space or an enhanced common search space for a physical downlink channel.
摘要翻译：提供了与移动站装置进行通信的基站装置。基站装置使用物理广播信道来发送指示移动台装置监视物理下行链路信道的公共搜索空间或增强的公共搜索空间的信息。

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