公开(公告)号：US20140226551A1

公开(公告)日：2014-08-14

申请号：US14348270

申请日：2012-09-05

申请人： Wataru Ouchi ,  Kimihiko Imamura ,  Daiichiro Nakashima ,  Toshizo Nogami ,  Kazuyuki Shimezawa ,  Shoichi Suzuki ,  Yasuyuki Kato ,  Katsunari Uemura

发明人： Wataru Ouchi ,  Kimihiko Imamura ,  Daiichiro Nakashima ,  Toshizo Nogami ,  Kazuyuki Shimezawa ,  Shoichi Suzuki ,  Yasuyuki Kato ,  Katsunari Uemura

IPC分类号： H04W72/04 ,  H04W52/04

CPC分类号： H04W72/0473 ,  H04W52/04 ,  H04W52/146 ,  H04W52/244 ,  H04W52/247 ,  H04W52/325 ,  H04W52/40 ,  H04W52/54 ,  H04W72/0406

摘要： In a communication system in which a base station apparatus and a terminal apparatus communicate with each other, a base station apparatus, a terminal apparatus, and a communication system with which the base station apparatus and the terminal apparatus can efficiently communicate with each other are provided. The terminal apparatus that communicates with the base station apparatus includes a radio resource control section 6011 that sets a first uplink power control-related parameter configuration and a second uplink power control-related parameter configuration in accordance with information included in a radio resource control (RRC) signal, a reception unit 605 that determines a type of downlink control information (DCI) format, a transmission power control section 6015 that sets uplink transmission power on the basis of the first uplink power control-related parameter configuration or the second uplink power control-related parameter configuration, and a transmission unit 607 that transmits an uplink signal with the set uplink transmission power.

摘要翻译： 在基站装置和终端装置相互通信的通信系统中，提供基站装置，终端装置以及基站装置和终端装置能够高效地进行通信的通信系统 。 与基站装置进行通信的终端装置包括：无线资源控制部6011，其根据无线资源控制（RRC）中包含的信息来设定第一上行链路功率控制相关参数配置和第二上行链路功率控制相关参数配置 ）信号，确定下行链路控制信息（DCI）格式的类型的接收单元605，基于第一上行链路功率控制相关参数配置或第二上行链路功率控制来设置上行链路发送功率的发送功率控制部6015 相关参数配置，以及发送具有所设置的上行链路发送功率的上行链路信号的发送单元607。

公开(公告)号：US20140211732A1

公开(公告)日：2014-07-31

申请号：US14238432

申请日：2012-07-19

申请人： Toshizo Nogami ,  Tatsushi Aiba ,  Daiichiro Nakashima ,  Kazuyuki Shimezawa ,  Kimihiko Imamura

发明人： Toshizo Nogami ,  Tatsushi Aiba ,  Daiichiro Nakashima ,  Kazuyuki Shimezawa ,  Kimihiko Imamura

IPC分类号： H04L5/00

CPC分类号： H04L5/0053 ,  H04J13/0003 ,  H04L1/1854 ,  H04L1/1861 ,  H04L5/001 ,  H04L5/0055 ,  H04L27/2602

摘要： In a terminal that communicates with a base station, in the case where a physical downlink control channel or an enhanced physical downlink control channel, which is associated with a physical downlink shared channel on a first cell, and an enhanced physical downlink control channel associated with a physical downlink shared channel on a second cell are detected, one physical uplink control channel resource is selected from a physical uplink control channel resource configured for the physical downlink shared channel on the first cell and a physical uplink control channel resource configured for the physical downlink shared channel on the second cell.

摘要翻译： 在与基站通信的终端中，在与第一小区上的物理下行链路共享信道相关联的物理下行链路控制信道或增强物理下行链路控制信道以及与第一小区相关联的增强物理下行链路控制信道的情况下 检测第二小区的物理下行链路共享信道，从对第一小区的物理下行链路共享信道配置的物理上行链路控制信道资源选择一个物理上行链路控制信道资源，以及为物理下行链路配置的物理上行链路控制信道资源 第二个单元上的共享通道。

公开(公告)号：US20140177584A1

公开(公告)日：2014-06-26

申请号：US14236541

申请日：2012-08-02

申请人： Wataru Ouchi ,  Kimihiko Imamura ,  Yosuke Akimoto ,  Toshizo Nogami ,  Daiichiro Nakashima ,  Kazuyuki Shimezawa ,  Shoichi Suzuki ,  Yasuyuki Kato ,  Katsunari Uemura

发明人： Wataru Ouchi ,  Kimihiko Imamura ,  Yosuke Akimoto ,  Toshizo Nogami ,  Daiichiro Nakashima ,  Kazuyuki Shimezawa ,  Shoichi Suzuki ,  Yasuyuki Kato ,  Katsunari Uemura

IPC分类号： H04W52/18

CPC分类号： H04W52/18 ,  H04W24/10 ,  H04W52/146 ,  H04W52/242

摘要： A base station, a terminal, a communication system and a communication method are provided. The communication system comprises a base station 101 and a terminal 102 in communication with the base station 101. The base station 101 notifies the terminal 102 of control information efficiently. The terminal 102 comprise a receiver 605 configured to receive information related to a first measurement target configuration and information related to a second measurement target configuration, and a transmission power controller configured to configure a first path loss and first uplink transmission power in accordance with a first measurement target, and configured to configure a second path loss and second uplink transmission power in accordance with a second measurement target.

摘要翻译： 提供了基站，终端，通信系统和通信方法。 通信系统包括与基站101通信的基站101和终端102.基站101有效地通知终端102控制信息。 终端102包括：接收器605，被配置为接收与第一测量目标配置有关的信息和与第二测量目标配置有关的信息;以及发射功率控制器，被配置为根据第一测量目标配置配置第一路径损耗和第一上行链路传输功率 测量目标，并且被配置为根据第二测量目标配置第二路径损耗和第二上行链路传输功率。

公开(公告)号：US20140169328A1

公开(公告)日：2014-06-19

申请号：US14235581

申请日：2012-07-25

申请人： Kazuyuki Ahimezawa ,  Toshizo Nogami ,  Kimihiko Imamura ,  Daiichiro Nakashima ,  Tatsushi Aiba

发明人： Kazuyuki Ahimezawa ,  Toshizo Nogami ,  Kimihiko Imamura ,  Daiichiro Nakashima ,  Tatsushi Aiba

IPC分类号： H04W72/04

CPC分类号： H04W72/042 ,  H04B7/0452 ,  H04B7/0617 ,  H04J13/0074 ,  H04L5/0023 ,  H04L5/0048 ,  H04L5/005 ,  H04L5/0051 ,  H04L5/0053 ,  H04L27/2602 ,  H04W72/0406 ,  H04W72/0453 ,  H04W72/1289

摘要： A base station is configured to communicate with a terminal using a resource element configured of an area in the frequency direction and an area in the temporal direction, and a resource block pair configured of a predetermined number of the resource elements. The base station includes: a second control channel generating unit configured to generate a second control channel which can be mapped to a second control channel area which is an area different from a first control channel area where a first control channel can be mapped, and which is set to the terminal from the base station in units of the resource block pair. A resource element group which is a group of the predetermined resource elements in the resource block pair of the second control channel area is configured, and the second control channel is mapped to a plurality of the resource element groups.

摘要翻译： 基站被配置为使用由频率方向上的区域和时间方向上的区域构成的资源单元和由预定数量的资源元素配置的资源块对，与终端进行通信。 该基站包括：第二控制信道生成单元，被配置为生成能够被映射到第二控制信道区域的第二控制信道，该第二控制信道区域是与能够映射第一控制信道的第一控制信道区域不同的区域，以及哪个 以资源块对为单位从基站设置为终端。 配置作为第二控制信道区域的资源块对中的预定​​资源元素的组的资源元素组，并且将第二控制信道映射到多个资源元素组。

公开(公告)号：US20140044109A1

公开(公告)日：2014-02-13

申请号：US14009851

申请日：2012-04-03

申请人： Toshizo Nogami ,  Kazuyuki Shimezawa ,  Kimihiko Imamura ,  Katsunari Uemura

发明人： Toshizo Nogami ,  Kazuyuki Shimezawa ,  Kimihiko Imamura ,  Katsunari Uemura

IPC分类号： H04W72/08

CPC分类号： H04W72/085 ,  H04L1/0026 ,  H04L1/003 ,  H04L1/0031 ,  H04L5/0057 ,  H04W24/10

摘要： Provided is a terminal apparatus which performs communication with a base station apparatus. The terminal apparatus includes: a receiving unit which receives a plurality of channel state information reference signals; a channel state information generating unit which generates a plurality of channel state information by referring to each of the plurality of channel state information reference signals; and a report transmitting unit which reports each of the plurality of channel state information to the base station apparatus.

摘要翻译： 提供一种与基站装置进行通信的终端装置。 终端装置包括：接收单元，接收多个信道状态信息参考信号; 信道状态信息产生单元，通过参考多个信道状态信息参考信号中的每一个产生多个信道状态信息; 以及向基站装置报告多个信道状态信息的报告发送部。

公开(公告)号：US20140023157A1

公开(公告)日：2014-01-23

申请号：US14009852

申请日：2012-04-02

申请人： Kazuyuki Shimezawa ,  Toshizo Nogami

发明人： Kazuyuki Shimezawa ,  Toshizo Nogami

IPC分类号： H04B7/04

CPC分类号： H04B7/0456 ,  H04B7/0486 ,  H04B7/0639 ,  H04L1/0026 ,  H04L1/0618 ,  H04L25/03949 ,  H04L2025/03808

摘要： In a communication system in which a base station is able to adaptively control a terminal, a base station, a terminal, a communication system and a communication method which are capable of efficiently supporting a precoding process are provided. The terminal that communicates with the base station selects any of a plurality of codebook subsets obtained by code-booking a precoding weight known to both the base station and the terminal, on the basis of control information which is set by the base station.

摘要翻译： 提供了一种基站能够自适应地控制终端的通信系统，能够有效地支持预编码处理的基站，终端，通信系统和通信方法。 与基站通信的终端基于由基站设定的控制信息，选择通过对基站和终端两者已知的预编码权重进行代码预约而获得的多个码本子集中的任何一个。

公开(公告)号：US20130244587A1

公开(公告)日：2013-09-19

申请号：US13989722

申请日：2011-11-18

申请人： Toshizo Nogami ,  Kazuyuki Shimezawa ,  Tatsushi Aiba ,  Shoichi Suzuki

发明人： Toshizo Nogami ,  Kazuyuki Shimezawa ,  Tatsushi Aiba ,  Shoichi Suzuki

IPC分类号： H04B7/06

CPC分类号： H04B7/0639 ,  H04B7/0417 ,  H04B7/0619 ,  H04B7/063 ,  H04B7/0632 ,  H04L5/0023 ,  H04L5/0053 ,  H04L5/0057

摘要： A base-station apparatus (101) and a terminal apparatus (102) communicate with each other in a communication system. When reporting reception quality information together with data to the base-station apparatus via a channel for use in data transmission, the terminal apparatus reports the reception quality information using a spatial multiplexing method identical to a spatial multiplexing method of the data if the reception quality information is reception quality information that is to be nonoperiodically reported, and reports the reception quality information using a spatial multiplexing method independent of the spatial multiplexing method of the data if the reception quality information is reception quality information that is to be periodically reported. When extracting the reception quality information reported together with the data from the terminal apparatus, the base-station apparatus extracts the reception quality information based on the assumption that the spatial multiplexing method of the reception quality information is identical to the spatial multiplexing method of the data if the reception quality information is nonoperiodically reported, and extracts the reception quality information based on the assumption that the spatial multiplexing method of the reception quality information is independent of the spatial multiplexing method of the data if the reception quality information is periodically reported.

摘要翻译： 基站装置（101）和终端装置（102）在通信系统中相互通信。 当通过用于数据传输的信道向基站装置报告接收质量信息时，终端装置使用与数据的空间复用方法相同的空间复用方法来报告接收质量信息，如果接收质量信息 是要被非周期性地报告的接收质量信息，并且如果接收质量信息是要被周期性地报告的接收质量信息，则使用与数据的空间复用方法无关的空间复用方法来报告接收质量信息。 在从终端装置提取与数据一起报告的接收质量信息的情况下，基站装置基于接收质量信息的空间复用方法与数据的空间复用方法相同的假设来提取接收质量信息 如果接收质量信息是非周期报告的，并且如果周期性地报告接收质量信息，则基于接收质量信息的空间复用方法与数据的空间复用方法无关的假设来提取接收质量信息。

公开(公告)号：US20130142125A1

公开(公告)日：2013-06-06

申请号：US13814608

申请日：2011-08-31

申请人： Kazuyuki Shimezawa ,  Toshizo Nogami

发明人： Kazuyuki Shimezawa ,  Toshizo Nogami

IPC分类号： H04W88/02

CPC分类号： H04L5/005 ,  H04B7/046 ,  H04B7/0626 ,  H04B7/063 ,  H04B7/0639 ,  H04W8/24 ,  H04W24/08 ,  H04W88/02 ,  H04W88/08

摘要： In a communication system in which a base station performing precoding processing and a mobile terminal communicate with each other, communication is efficiently performed. The terminal device reports to the base station device, information indicating a codebook that the terminal device supports, among a plurality of codebooks. The base station device determines a transmission mode, based on the information indicating the codebook that the terminal device supports.

摘要翻译： 在进行预编码处理的基站和移动终端进行通信的通信系统中，有效地进行通信。 终端装置在多个码本中向基站装置报告指示终端装置支持的码本的信息。 基站装置基于表示终端装置所支持的码本的信息来决定发送模式。

公开(公告)号：US08381060B2

公开(公告)日：2013-02-19

申请号：US12991935

申请日：2009-05-14

申请人： Takashi Yoshimoto ,  Toshizo Nogami ,  Ryota Yamada ,  Kazuyuki Shimezawa

发明人： Takashi Yoshimoto ,  Toshizo Nogami ,  Ryota Yamada ,  Kazuyuki Shimezawa

IPC分类号： H04L1/18

CPC分类号： H04L1/1812 ,  H04J11/0023 ,  H04L1/1829 ,  H04L1/1854

摘要： Provided is a communication device which performs a hybrid automatic repeat request process of requesting a transmission source to perform retransmission when an error is detected from a received signal. The communication device includes: a reception unit that receives a signal into which an initial transmission signal and a retransmission signal are multiplexed among signals including the initial transmission signal and the retransmission signal for any one signal; a detection order decision unit that decides an order of detection of the initial transmission signal and the retransmission signal from the signal received by the reception unit in response to the number of retransmissions of the initial transmission signal and the retransmission signal which are included in the signal received by the reception unit; and a signal detection unit that removes an interference component from the signal received by the reception unit by using a signal detected by the communication device according to the order decided by the detection order decision unit, and that detects the initial transmission signal and the retransmission signal. An increase of delay can be prevented when retransmission is repeated.

摘要翻译： 提供一种通信装置，当从接收到的信号检测到错误时，执行请求发送源进行重发的混合自动重传请求处理。 通信装置包括：接收单元，用于接收在任何一个信号中包括初始发送信号和重发信号的信号之间复用初始发送信号和重传信号的信号; 检测顺序判定单元，其根据包含在信号中的初始发送信号和重发信号的重发次数，根据由接收单元接收的信号来决定初始发送信号和重发信号的检测次序 由接待单位收到; 以及信号检测单元，其通过使用由所述通信设备根据所述检测顺序决定单元确定的顺序检测到的信号从所述接收单元接收到的信号中去除干扰分量，并且检测所述初始发送信号和所述重发信号 。 当重复重传时，可以防止延迟的增加。

公开(公告)号：US08284731B2

公开(公告)日：2012-10-09

申请号：US12067919

申请日：2006-09-26

申请人： Shoichi Shitara ,  Toshizo Nogami

发明人： Shoichi Shitara ,  Toshizo Nogami

IPC分类号： H04W4/00

CPC分类号： H04B7/2615 ,  H04W72/08

摘要： To provide a communication terminal apparatus that efficiently transmits feedback on information regarding the reception quality and transmission form to a communication control apparatus. A communication terminal apparatus (200) has a terminal-side receiving section (218) that receives control information from a communication control apparatus, a reception quality measuring section (214) that measures reception quality of a plurality of slots, a transmission form selecting section (215) that selects a single transmission form from among a plurality of transmission forms to assign data to the plurality of slots based on a measurement result of measured reception quality, a feedback information generating section (216) that generates feedback information for notifying reception quality information indicating the reception quality in a plurality of slots and transmission form information for designating a selected transmission form, and a terminal-side transmitting section (217) that transmits the generated feedback information to the communication control apparatus.

摘要翻译： 提供一种对通信控制装置有效地发送关于接收质量和发送形式的信息的反馈的通信终端装置。 通信终端装置（200）具有从通信控制装置接收控制信息的终端侧接收部（218），测量多个时隙的接收质量的接收质量测量部（214），发送形式选择部 （215），其从多个发送形式中选择单个发送形式，基于测量的接收质量的测量结果向多个时隙分配数据;反馈信息生成部（216），生成用于通知接收质量的反馈信息 指示多个时隙中的接收质量的信息和用于指定所选择的发送形式的发送形式信息，以及将生成的反馈信息发送到通信控制装置的终端侧发送部（217）。