公开(公告)号：US08743841B2

公开(公告)日：2014-06-03

申请号：US12989365

申请日：2009-04-23

申请人： Yosuke Akimoto ,  Tatsushi Aiba ,  Seiji Sato ,  Shohei Yamada

发明人： Yosuke Akimoto ,  Tatsushi Aiba ,  Seiji Sato ,  Shohei Yamada

IPC分类号： H04B7/216

CPC分类号： H04W72/042 ,  H04B7/0621 ,  H04B7/0656 ,  H04L5/0023 ,  H04L5/0053 ,  H04L5/0057 ,  H04L25/03343 ,  H04L2025/03777

摘要： A mobile station transmits to a base station a plurality of pre-coding indicators using respective feedback schemes of a plurality of kinds of feedback schemes that can be set simultaneously by the base station. The mobile station receives from the base station a downlink signal on which pre-coders corresponding to one of the transmitted pre-coding indicators have been applied, and a pre-coder confirmation representing whether the corresponding pre-coders have been applied. The pre-coders represented by the pre-coder confirmation are associated with one of the plural feedback schemes.

摘要翻译： 移动台使用可由基站同时设置的多种反馈方案的各自的反馈方案向基站发送多个预编码指示符。 移动台从基站接收下行链路信号，在该下行链路信号上已经应用了与发送的预编码指示符之一相对应的预编码，以及表示相应的预编码器是否被应用的预编码器确认。 由预编码器确认表示的预编码器与多个反馈方案中的一个相关联。

公开(公告)号：US08630654B2

公开(公告)日：2014-01-14

申请号：US13368970

申请日：2012-02-08

申请人： Tatsushi Aiba ,  Shohei Yamada ,  Hiroshi Katsuragawa

发明人： Tatsushi Aiba ,  Shohei Yamada ,  Hiroshi Katsuragawa

IPC分类号： H04Q7/20

CPC分类号： H04W24/10 ,  H04B17/24 ,  H04L1/0001 ,  H04L5/0007 ,  H04L5/0037 ,  H04L5/0053 ,  H04L5/0064 ,  H04L5/0094 ,  H04L25/022 ,  H04W72/0406 ,  H04W72/0413 ,  H04W72/085

摘要： A mobile communication system where a mobile station apparatus transmits reception quality information to a base station apparatus, the reception quality information indicating quality of a signal received from the base station apparatus, characterized in that the base station apparatus transmits information for instructing transmission of reception quality information without uplink data included in an uplink data transmission permission signal, and the mobile station apparatus transmits reception quality information without uplink data according to the information for instructing transmission of reception quality information without uplink data. This allows a mobile station apparatus to transmit reception quality information including a large amount of information even if there is no uplink data between the mobile station apparatus and the base station apparatus, and the transmission control flexibly responding to the amount of information and the frequency of transmissions of the reception quality information transmitted from the mobile station apparatus is possible.

摘要翻译： 一种移动站装置向基站装置发送接收质量信息的移动通信系统，所述接收质量信息表示从所述基站装置接收的信号的质量，其特征在于，所述基站装置发送用于指示发送接收质量的信息 没有上行链路数据的信息包含在上行链路数据发送许可信号中，并且移动站装置根据用于指示没有上行链路数据的接收质量信息的发送的信息来发送没有上行链路数据的接收质量信息。 即使在移动站装置与基站装置之间没有上行链路数据的情况下，也能够使移动站装置发送包含大量信息的接收质量信息，灵活地响应于信息量和频率 可以从移动站装置发送的接收质量信息的发送。

公开(公告)号：US08406173B2

公开(公告)日：2013-03-26

申请号：US12664264

申请日：2008-06-11

申请人： Yohsuke Akimoto ,  Shohei Yamada ,  Hiroshi Katsuragawa ,  Tatsushi Aiba

发明人： Yohsuke Akimoto ,  Shohei Yamada ,  Hiroshi Katsuragawa ,  Tatsushi Aiba

IPC分类号： H04W4/00

CPC分类号： H04L5/0053 ,  H04L1/0027 ,  H04L5/0007

摘要： A mobile communication system in which a mobile station apparatus transmits uplink data to a base station apparatus using a physical uplink shared channel that is allocated by an uplink data transmission permission signal, wherein the base station apparatus allocates, to the mobile station apparatus, by using a radio resource control signal, the physical uplink shared channel for the mobile station apparatus to transmit channel states information, and the mobile station apparatus periodically transmits, to the base station apparatus, the channel states information using the physical uplink shared channel.

摘要翻译： 一种移动通信系统，其中移动站装置使用由上行链路数据发送许可信号分配的物理上行链路共享信道向基站装置发送上行链路数据，其中，基站装置通过使用 无线资源控制信号，移动站装置的物理上行链路共享信道发送信道状态信息，移动站装置使用物理上行链路共享信道周期性地向基站装置发送信道状态信息。

公开(公告)号：US08208938B2

公开(公告)日：2012-06-26

申请号：US12555536

申请日：2009-09-08

申请人： Tatsushi Aiba ,  Shohei Yamada ,  Hiroshi Katsuragawa

发明人： Tatsushi Aiba ,  Shohei Yamada ,  Hiroshi Katsuragawa

IPC分类号： H04B17/00 ,  H04W4/00 ,  H04W72/00

CPC分类号： H04W24/10 ,  H04W72/0406 ,  H04W72/0413 ,  H04W72/042

摘要： A mobile communication system in which a mobile station apparatus communicates with a base station apparatus, wherein the mobile station apparatus receives an uplink data transmission permission signal, periodically transmits a first reception quality information even in case that a transmission instruction of reception quality information is not included in the uplink data transmission permission signal, transmits a second reception quality information using the physical uplink shared channel in case that the transmission instruction of reception quality information is included in the uplink data transmission permission signal, and transmits the first reception quality information and the second reception quality information in different physical formats.

摘要翻译： 移动站装置与基站装置进行通信的移动通信系统，其中移动站装置接收上行数据发送许可信号，即使在接收质量信息的发送指示不是的情况下也周期性地发送第一接收质量信息 包含在上行数据发送许可信号中的情况下，在接收质量信息的发送指示包含在上行数据发送许可信号中的情况下，使用物理上行链路共享信道发送第二接收质量信息，并发送第一接收品质信息 不同物理格式的第二接收质量信息。

公开(公告)号：US08112092B2

公开(公告)日：2012-02-07

申请号：US12864281

申请日：2009-01-22

申请人： Shohei Yamada ,  Tatsushi Aiba

发明人： Shohei Yamada ,  Tatsushi Aiba

IPC分类号： H04Q7/20

CPC分类号： H04L1/1887 ,  H04L1/00 ,  H04L1/0026 ,  H04L1/0027 ,  H04L1/1671 ,  H04W72/1278

摘要： In case that an uplink grant from a base station apparatus is detected on PDCCH, a data designated by the uplink grant, channel state information measured at the time of transmission are transmitted by PUSCH as an uplink transmission signal. Then, in case that a notice that indicates retransmission is received, the data to be retransmission and the channel state information measured at the time of retransmission are transmitted by PUSCH. Accordingly, the mobile station apparatus can transmit appropriate channel state information when designated to retransmission so that the base station apparatus can make an efficient communication control (scheduling) between the base station apparatus and the mobile station apparatus that is suitable for the current channel condition.

摘要翻译： 在PDCCH上检测到来自基站装置的上行链路许可的情况下，由PUSCH发送由上行链路许可指定的数据，发送时测量的信道状态信息作为上行链路发送信号。 然后，在接收到指示重发的通知的情况下，通过PUSCH发送重传数据和重发时测量的信道状态信息。 因此，当指定为重发时，移动站装置可以发送合适的信道状态信息，使得基站装置能够在适合于当前信道条件的基站装置与移动台装置之间进行有效的通信控制（调度）。

公开(公告)号：US20110269409A1

公开(公告)日：2011-11-03

申请号：US13184391

申请日：2011-07-15

申请人： Seiji SATO ,  Yosuke Akimoto ,  Shohei Yamada ,  Tatsushi Aiba

发明人： Seiji SATO ,  Yosuke Akimoto ,  Shohei Yamada ,  Tatsushi Aiba

IPC分类号： H04B17/00

CPC分类号： H04L1/20 ,  H04B17/24 ,  H04B17/309 ,  H04L1/0026 ,  H04L1/0027

摘要： In the case that periodical transmission of transmission signal number-of-sequence quality indicative signal cannot be performed, the number of transmission signal sequences is clarified in association with reception quality information that is generated immediately after the case, and the base station apparatus performs appropriate communication resource allocation. A mobile station apparatus has a feedback information control section 65 that generates feedback information including reception quality information, transmission signal preprocessing information and transmission signal number-of-sequence information, and a radio transmission section 51 that periodically transmits the generated feedback information to the base station apparatus, where when the radio transmission section 51 does not transmit the transmission signal number-of-sequence information with communication resources periodically allocated from the base station apparatus so as to transmit the transmission signal number-of-sequence information, the radio transmission section 51 transmits the transmission signal number-of-sequence information to the base station apparatus with communication resources enabling transmission of the feedback information allocated from the base station apparatus subsequently to the communication resources.

摘要翻译： 在不能执行发送信号序列数量质量指示信号的周期性发送的情况下，与紧接在情况之后立即生成的接收质量信息相关联地显示发送信号序列的数量，并且基站装置执行适当的 沟通资源分配。 移动站装置具有反馈信息控制部65，其生成包括接收质量信息，发送信号预处理信息和发送信号序列数信息的反馈信息，以及无线发送部51，其将生成的反馈信息周期性地发送到基站 无线发送部51不发送来自基站装置的周期性分配的通信资源的发送信号序列信息，发送发送信号序列数信息时，无线发送部 51将发送信号序列数信息发送给基站装置，通信资源能够从基站装置分配的反馈信息随后发送到通信资源。

公开(公告)号：US20110194499A1

公开(公告)日：2011-08-11

申请号：US13119184

申请日：2009-09-14

申请人： Tatsushi Aiba ,  Shohei Yamada

发明人： Tatsushi Aiba ,  Shohei Yamada

IPC分类号： H04W28/18

CPC分类号： H04L1/1822 ,  H04L1/1893 ,  H04L1/1896 ,  H04L5/001

摘要： When a base station apparatus and a mobile station apparatus perform communication using a wider system band consists of carrier components, the base station apparatus and the mobile station apparatus flexibly use all the carrier components to perform efficient HARQ processing. A mobile communication system includes a base station apparatus and a mobile station apparatus, and the base station apparatus and the mobile station apparatus transmit and receive downlink transport block on each of carrier components and perform HARQ (Hybrid Automatic Repeat Request) processing in each of carrier components using a unified HARQ process number in a band consists of multiple carrier components.

摘要翻译： 当基站装置和移动站装置使用更广泛的系统频带进行通信由载波分量构成时，基站装置和移动台装置灵活地使用所有载波分量来执行有效的HARQ处理。 移动通信系统包括基站装置和移动台装置，基站装置和移动站装置在各载波分量上发送和接收下行链路传输块，并在每个载波中执行HARQ（混合自动重传请求）处理 使用频带中的统一HARQ进程号的组件由多个载波分量组成。

公开(公告)号：US20110092240A1

公开(公告)日：2011-04-21

申请号：US12988024

申请日：2009-02-03

申请人： Tatsushi Aiba ,  Shohei Yamada

发明人： Tatsushi Aiba ,  Shohei Yamada

IPC分类号： H04B7/00

CPC分类号： H04W72/0413 ,  H04L1/0003 ,  H04L1/0009 ,  H04L1/0025 ,  H04L5/0007 ,  H04L5/0044 ,  H04L5/0048

摘要： To provide a mobile station apparatus and a communication system that realize an efficient transmission control for a base station apparatus to allocate resources of the PUSCH with appropriate AMC mode in accordance with the channel feedback report and the scheduling request from the mobile station apparatus, and also enable rapid transmission of the uplink data (enable rapid transmission of the UL-SCH) when the mobile station apparatus transmits only the channel feedback report. A mobile station apparatus 200 applied to a system in which a base station apparatus 100 allocates the physical uplink shared channel and the mobile station apparatus 200 transmits uplink data using the physical uplink shared channel, transmits to the base station apparatus 100 the scheduling request requesting the base station apparatus 100 to allocate resources for transmitting the uplink data, using the physical uplink shared channel.

摘要翻译： 为了提供一种移动站装置和通信系统，其能够根据来自移动站装置的信道反馈报告和调度请求，以适当的AMC模式，为基站装置实现有效的发送控制，分配PUSCH的资源， 当移动站装置仅发送信道反馈报告时，能够快速地发送上行链路数据（能够进行UL-SCH的快速发送）。 应用于基站装置100分配物理上行链路共享信道的系统的移动台装置200，移动台装置200使用物理上行链路共享信道发送上行数据，向基站装置100发送请求 基站装置100，使用物理上行链路共享信道来分配用于发送上行数据的资源。

公开(公告)号：US20100157836A1

公开(公告)日：2010-06-24

申请号：US12667833

申请日：2008-07-03

申请人： Tatsushi Aiba ,  Shohei Yamada

发明人： Tatsushi Aiba ,  Shohei Yamada

IPC分类号： H04W72/04 ,  H04L12/26

CPC分类号： H04L5/0048 ,  H04L1/0025 ,  H04L1/0026 ,  H04L1/0027 ,  H04L1/1664 ,  H04L1/1685 ,  H04L5/0055 ,  H04W28/04 ,  H04W72/04 ,  H04W72/0413 ,  H04W72/1278 ,  H04W72/1289

摘要： The present invention reduces the amount of control information for specifying the transmission method for simultaneously transmitting the uplink data and the reception quality information as well as the uplink data and the ACK/NACK, reduces delay occurring in changing the transmission method, and realizes the mapping of the uplink data and the reception quality information and that of the uplink data and the ACK/NACK, in compliance with modulation scheme and coding rate of the uplink data specified by the base station apparatus. In the mobile communication system where the base station apparatus allocates, to the mobile station apparatus, resources wherein the base station apparatus transmits, to the mobile station apparatus, control information for specifying a transmission format for the mobile station apparatus to transmit information using the uplink, while the mobile station apparatus simultaneously transmits, to the base station apparatus, the uplink data and the reception quality information based on the specified transmission format in case of having received the control information from the base station apparatus.

公开(公告)号：US20090325618A1

公开(公告)日：2009-12-31

申请号：US12555578

申请日：2009-09-08

申请人： Tatsushi Aiba ,  Shohei Yamada ,  Hiroshi Katsuragawa

发明人： Tatsushi Aiba ,  Shohei Yamada ,  Hiroshi Katsuragawa

IPC分类号： H04B7/00

CPC分类号： H04W24/10 ,  H04W72/0406 ,  H04W72/0413 ,  H04W72/042

摘要： A mobile communication system in which a mobile station apparatus transmits, to a base station apparatus, uplink data using a physical uplink shared channel assigned by an uplink data transmission permission signal, wherein the base station apparatus: transmits, to the mobile station apparatus, a radio resource control signal including a transmission instruction of reception quality information; and transmits, to the mobile station apparatus, the uplink data transmission permission signal including a transmission instruction of reception quality information, and wherein the mobile station apparatus: periodically transmits, to the base station apparatus, first reception quality information according to a transmission instruction of the reception quality information included in the radio resource control signal; transmits, to the base station apparatus, second reception quality information using the physical uplink shared channel in case that a transmission instruction of the reception quality information is included in the uplink data transmission permission signal; and transmits, to the base station apparatus, the second reception quality information using the physical uplink shared channel in case that transmission of the first reception quality information and transmission of the second reception quality information would occur at the same time.

摘要翻译： 一种移动台装置，使用由上行数据发送许可信号分配的物理上行链路共享信道向基站装置发送上行数据的移动通信系统，其中，所述基站装置向所述移动站装置发送 无线资源控制信号，包括接收质量信息的发送指示; 向移动站装置发送包含接收质量信息的发送指示的上行数据发送许可信号，其中，移动台装置根据发送指令周期地向基站装置发送第一接收质量信息， 包括在无线电资源控制信号中的接收质量信息; 在所述上行数据发送许可信号中包含所述接收品质信息的发送指示的情况下，使用所述物理上行链路共享信道向所述基站装置发送第二接收品质信息; 并且在同时发生第一接收质量信息的发送和第二接收质量信息的发送的情况下，使用物理上行链路共享信道向基站装置发送第二接收质量信息。