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

US08929232B2 Transmission power control method and mobile station apparatus 有权
标题翻译：发射功率控制方法和移动台装置
公开(公告)号：US08929232B2
公开(公告)日：2015-01-06
申请号：US13261461
申请日：2011-04-05
申请人： Yoshihisa Kishiyama , Daisuke Nishikawa , Tetsushi Abe , Nobuhiko Miki , Hiroyuki Ishii
发明人： Yoshihisa Kishiyama , Daisuke Nishikawa , Tetsushi Abe , Nobuhiko Miki , Hiroyuki Ishii
IPC分类号： H04L1/00 , H04W52/24 , H04W52/42 , H04W52/14 , H04B7/04
CPC分类号： H04W52/242 , H04B7/0486 , H04W52/146 , H04W52/42
摘要： A transmission power control method and a mobile station apparatus that can adequately control the transmission power of a mobile station apparatus having multiple transmitting antennas is disclosed. The uplink transmission power control for the mobile station apparatus measures the path loss of at least one transmitting antenna, sets a representative value path loss based on the measured path loss measurement value, determines a total transmission power of the mobile station apparatus based on the representative value path loss, and determines the transmission power of each transmitting antenna by distributing the total transmission power to the transmitting antennas.
摘要翻译：公开了能够适当地控制具有多个发送天线的移动台装置的发送功率的发送功率控制方法和移动站装置。移动站装置的上行链路发送功率控制测定至少一个发送天线的路径损耗，基于测定的路径损耗测量值设定代表值路径损耗，根据代表确定移动站装置的总发送功率值路径损耗，并且通过向发送天线分配总发送功率来确定每个发送天线的发送功率。

2. 发明申请

US20130100828A1 TRANSMISSION POWER CONTROL METHOD AND MOBILE STATION APPARATUS 有权
标题翻译：传动动力控制方法和移动站设备
公开(公告)号：US20130100828A1
公开(公告)日：2013-04-25
申请号：US13261461
申请日：2011-04-05
申请人： Yoshihisa Kishiyama , Daisuke Nishikawa , Tetsushi Abe , Nobuhiko Miki , Hiroyuki Ishii
发明人： Yoshihisa Kishiyama , Daisuke Nishikawa , Tetsushi Abe , Nobuhiko Miki , Hiroyuki Ishii
IPC分类号： H04W52/24
CPC分类号： H04W52/242 , H04B7/0486 , H04W52/146 , H04W52/42
摘要： The present invention is directed to providing a transmission power control method and a mobile station apparatus that can adequately control the transmission power of a mobile station apparatus having a plurality of transmitting antennas. Uplink transmission power control for a mobile station apparatus having a plurality of transmitting antennas provides a step of measuring the path loss (PL) of at least one transmitting antenna in a plurality of transmitting antennas, a step of setting representative value path loss (PL′) based on the measured path loss values, a step of determining the total transmission power (PTX) of the mobile station apparatus based on the representative value path loss (PL′), and a step of determining the transmission power (PTXn) of each transmitting antenna by distributing the total transmission power (PTX) to the plurality of transmitting antennas.
摘要翻译：本发明旨在提供能够适当地控制具有多个发送天线的移动台装置的发送功率的发送功率控制方法和移动站装置。具有多个发送天线的移动站装置的上行链路发送功率控制提供测定多个发送天线中的至少一个发送天线的路径损耗（PL）的步骤，设定代表值路径损耗（PL' ）基于所测量的路径损耗值，基于所述代表值路径损耗（PL'）来确定所述移动站装置的总发送功率（PTX）的步骤，以及确定每个所述移动站装置的发送功率（PTXn）的步骤通过将总发射功率（PTX）分配给多个发射天线来发射天线。

3. 发明授权

US09420609B2 Radio base station apparatus, mobile terminal apparatus, radio communication system and radio communication method 有权
标题翻译：无线基站装置，移动终端装置，无线通信系统和无线通信方式
公开(公告)号：US09420609B2
公开(公告)日：2016-08-16
申请号：US14114478
申请日：2012-02-17
申请人： Tetsushi Abe , Yoshihisa Kishiyama , Satoshi Nagata , Nobuhiko Miki , Kazuaki Takeda
发明人： Tetsushi Abe , Yoshihisa Kishiyama , Satoshi Nagata , Nobuhiko Miki , Kazuaki Takeda
IPC分类号： H04W74/04 , H04W72/04 , H04L1/00 , H04L5/00 , H04L27/26
CPC分类号： H04W72/042 , H04B7/0452 , H04L1/0027 , H04L1/0031 , H04L5/001 , H04L5/0023 , H04L5/0053 , H04L27/2626 , H04L27/2647 , H04W48/12 , H04W72/1273 , H04W74/04
摘要： The present invention is designed to provide a radio base station apparatus, a mobile terminal apparatus, a radio communication system and a radio communication method which can cope with an increased number of users. A radio base station apparatus is provided with: a signal generating section that generates a first downlink control signal and a second downlink control signal for a mobile terminal apparatus; a first multiplexing section that multiplexes the first downlink control signal on a control region up to a predetermined number of symbols from the top of a subframe; a second multiplexing section that frequency-division-multiplexes the second downlink control signal on radio resources from the next symbol in the control region to the last symbol of the subframe; and a transmission section that transmits the first downlink control signal multiplexed on the control region and the second downlink control signal multiplexed on the radio resources.
摘要翻译：本发明旨在提供一种无线基站装置，移动终端装置，无线通信系统以及无线通信方法，能够应付越来越多的用户。无线基站装置具备：生成移动终端装置的第一下行链路控制信号和第二下行链路控制信号的信号生成部; 第一复用部分，从子帧的顶部将控制区域上的第一下行链路控制信号多路复用到预定数目的符号; 第二多路复用部分，将来自控制区域中的下一个符号的无线电资源上的第二下行链路控制信号分频复用到子帧的最后一个符号; 以及发送部，其发送在控制区域上复用的第一下行链路控制信号和在无线资源上复用的第二下行链路控制信号。

4. 发明申请

US20140301286A1 RADIO BASE STATION APPARATUS, MOBILE TERMINAL APPARATUS, RADIO COMMUNICATION SYSTEM AND RADIO COMMUNICATION METHOD 有权
标题翻译：无线基站装置，移动终端装置，无线电通信系统和无线电通信方法
公开(公告)号：US20140301286A1
公开(公告)日：2014-10-09
申请号：US14114478
申请日：2012-02-17
申请人： Tetsushi Abe , Yoshihisa Kishiyama , Satoshi Nagata , Nobuhiko Miki , Kazuaki Takeda
发明人： Tetsushi Abe , Yoshihisa Kishiyama , Satoshi Nagata , Nobuhiko Miki , Kazuaki Takeda
IPC分类号： H04W74/04
CPC分类号： H04W72/042 , H04B7/0452 , H04L1/0027 , H04L1/0031 , H04L5/001 , H04L5/0023 , H04L5/0053 , H04L27/2626 , H04L27/2647 , H04W48/12 , H04W72/1273 , H04W74/04
摘要： The present invention is designed to provide a radio base station apparatus, a mobile terminal apparatus, a radio communication system and a radio communication method which can cope with an increased number of users. A radio base station apparatus is provided with: a signal generating section that generates a first downlink control signal and a second downlink control signal for a mobile terminal apparatus; a first multiplexing section that multiplexes the first downlink control signal on a control region up to a predetermined number of symbols from the top of a subframe; a second multiplexing section that frequency-division-multiplexes the second downlink control signal on radio resources from the next symbol in the control region to the last symbol of the subframe; and a transmission section that transmits the first downlink control signal multiplexed on the control region and the second downlink control signal multiplexed on the radio resources.
摘要翻译：本发明旨在提供一种无线基站装置，移动终端装置，无线通信系统以及无线通信方法，能够应付越来越多的用户。无线基站装置具备：生成移动终端装置的第一下行链路控制信号和第二下行链路控制信号的信号生成部; 第一复用部分，从子帧的顶部将控制区域上的第一下行链路控制信号多路复用到预定数量的符号; 第二多路复用部分，将来自控制区域中的下一个符号的无线电资源上的第二下行链路控制信号分频复用到子帧的最后一个符号; 以及发送部，其发送在控制区域上复用的第一下行链路控制信号和在无线资源上复用的第二下行链路控制信号。

5. 发明申请

US20130201849A1 REFERENCE SIGNAL TRANSMITTING METHOD, MOBILE TERMINAL APPARATUS AND RADIO BASE STATION APPARATUS 有权
标题翻译：参考信号发送方法，移动终端装置和无线基站装置
公开(公告)号：US20130201849A1
公开(公告)日：2013-08-08
申请号：US13703633
申请日：2011-06-16
申请人： Daisuke Nishikawa , Kazuaki Takeda , Yoshihisa Kishiyama , Nobuhiko Miki
发明人： Daisuke Nishikawa , Kazuaki Takeda , Yoshihisa Kishiyama , Nobuhiko Miki
IPC分类号： H04W72/08
CPC分类号： H04W72/085 , H04L5/001 , H04L5/0048 , H04L5/0091
摘要： It is an object of the present invention to provide a reference signal transmitting method, a mobile terminal apparatus and a base station apparatus capable of reducing influences on a PDCCH even when performing transmission control over an aperiodic reference signal for measuring channel quality. Downlink control information corresponding to each component carrier in which transmission control information of a reference signal for measuring channel quality is set is aggregated and assigned to a downlink control channel of a specific component carrier for a mobile terminal apparatus that performs radio communication in a system band containing a plurality of component carriers and transmitted, and when the mobile terminal apparatus controls transmission of the reference signal for measuring channel quality based on the transmission control information of the reference signal for measuring channel quality included in the received downlink control information, the downlink control information corresponding to each component carrier includes a bit field in which identifier information of the component carrier is set and the transmission control information of the reference signal for measuring channel quality is set in the bit field.
摘要翻译：本发明的目的是提供一种参考信号发送方法，移动终端装置和基站装置，即使在对用于测量信道质量的非周期参考信号进行传输控制时，也可以减少对PDCCH的影响。对与其中设定用于测量信道质量的参考信号的传输控制信息被设置的每个分量载波相对应的下行链路控制信息被分配给用于在系统频带中执行无线电通信的移动终端装置的特定分量载波的下行链路控制信道包含多个分量载波并发送，并且当移动终端装置基于用于测量包括在接收的下行链路控制信息中的信道质量的参考信号的传输控制信息来控制用于测量信道质量的参考信号的传输时，下行链路控制对应于每个分量载波的信息包括其中设置分量载波的标识符信息的位域，并且在比特场中设置用于测量信道质量的参考信号的传输控制信息。

6. 发明授权

US09338786B2 Reference signal transmitting method, mobile terminal apparatus and radio base station apparatus 有权
标题翻译：参考信号发送方法，移动终端装置和无线基站装置
公开(公告)号：US09338786B2
公开(公告)日：2016-05-10
申请号：US13703633
申请日：2011-06-16
申请人： Daisuke Nishikawa , Kazuaki Takeda , Yoshihisa Kishiyama , Nobuhiko Miki
发明人： Daisuke Nishikawa , Kazuaki Takeda , Yoshihisa Kishiyama , Nobuhiko Miki
IPC分类号： H04W72/08 , H04L5/00
CPC分类号： H04W72/085 , H04L5/001 , H04L5/0048 , H04L5/0091
摘要： It is an object of the present invention to provide a reference signal transmitting method, a mobile terminal apparatus and a base station apparatus capable of reducing influences on a PDCCH even when performing transmission control over an aperiodic reference signal for measuring channel quality. Downlink control information corresponding to each component carrier in which transmission control information of a reference signal for measuring channel quality is set is aggregated and assigned to a downlink control channel of a specific component carrier for a mobile terminal apparatus that performs radio communication in a system band containing a plurality of component carriers and transmitted, and when the mobile terminal apparatus controls transmission of the reference signal for measuring channel quality based on the transmission control information of the reference signal for measuring channel quality included in the received downlink control information, the downlink control information corresponding to each component carrier includes a bit field in which identifier information of the component carrier is set and the transmission control information of the reference signal for measuring channel quality is set in the bit field.
摘要翻译：本发明的目的是提供一种参考信号发送方法，移动终端装置和基站装置，即使在对用于测量信道质量的非周期参考信号进行传输控制时，也可以减少对PDCCH的影响。对与其中设定用于测量信道质量的参考信号的传输控制信息被设置的每个分量载波相对应的下行链路控制信息被分配给用于在系统频带中执行无线电通信的移动终端装置的特定分量载波的下行链路控制信道包含多个分量载波并发送，并且当移动终端装置基于用于测量包括在接收的下行链路控制信息中的信道质量的参考信号的传输控制信息来控制用于测量信道质量的参考信号的传输时，下行链路控制对应于每个分量载波的信息包括其中设置分量载波的标识符信息的位域，并且在比特场中设置用于测量信道质量的参考信号的传输控制信息。

7. 发明申请

US20130188584A1 USER APPARATUS, BASE STATION APPARATUS, AND METHOD IN MOBILE COMMUNICATION SYSTEM 有权
标题翻译：用户装置，基站装置和移动通信系统中的方法
公开(公告)号：US20130188584A1
公开(公告)日：2013-07-25
申请号：US13785865
申请日：2013-03-05
申请人： Naoto Okubo , Hiroyuki Ishii , Nobuhiko Miki , Kenichi Higuchi , Yoshihisa Kishiyama
发明人： Naoto Okubo , Hiroyuki Ishii , Nobuhiko Miki , Kenichi Higuchi , Yoshihisa Kishiyama
IPC分类号： H04W24/02
CPC分类号： H04W24/02 , H04L1/0013 , H04L1/0026 , H04L1/0068 , H04L1/007 , H04L1/0073 , H04L1/1671 , H04L5/0053
摘要： A user apparatus transmits an uplink control signal to a base station apparatus using a single carrier scheme. The user apparatus includes: a unit configured to prepare acknowledgement information indicating positive acknowledgement or negative acknowledgement for a downlink data signal based on a result of demodulation of the downlink data signal; a unit configured to prepare channel state information indicating reception quality of a downlink reference signal; a unit configured to channel-code multiplexed control information in which the acknowledgement information and the channel state information are multiplexed to prepare the uplink control signal; and a unit configured to transmit the uplink control signal using dedicated resources different from resources for an uplink data signal.
摘要翻译：用户装置使用单载波方式向基站装置发送上行控制信号。用户装置包括：单元，被配置为基于下行链路数据信号的解调结果来准备指示下行链路数据信号的肯定确认或否定确认的确认信息; 配置为准备指示下行链路参考信号的接收质量的信道状态信息的单元; 配置为对所述确认信息和所述信道状态信息进行多路复用的复用控制信息进行编码的单元，准备上行链路控制信号; 以及被配置为使用与用于上行链路数据信号的资源不同的专用资源来发送所述上行链路控制信号的单元。

8. 发明授权

US09220020B2 User apparatus, base station apparatus, and method in mobile communication system 有权
标题翻译：移动通信系统中的用户装置，基站装置和方法
公开(公告)号：US09220020B2
公开(公告)日：2015-12-22
申请号：US12531824
申请日：2008-03-13
申请人： Naoto Okubo , Hiroyuki Ishii , Nobuhiko Miki , Kenichi Higuchi , Yoshihisa Kishiyama
发明人： Naoto Okubo , Hiroyuki Ishii , Nobuhiko Miki , Kenichi Higuchi , Yoshihisa Kishiyama
IPC分类号： H04W4/00 , H04W24/02 , H04L1/00 , H04L1/16 , H04L5/00
CPC分类号： H04W24/02 , H04L1/0013 , H04L1/0026 , H04L1/0068 , H04L1/007 , H04L1/0073 , H04L1/1671 , H04L5/0053
摘要： A user apparatus transmits an uplink control signal to a base station apparatus using a single carrier scheme. The user apparatus includes: a unit configured to prepare acknowledgement information indicating positive acknowledgement or negative acknowledgement for a downlink data signal based on a result of demodulation of the downlink data signal; a unit configured to prepare channel state information indicating reception quality of a downlink reference signal; a unit configured to channel-code multiplexed control information in which the acknowledgement information and the channel state information are multiplexed to prepare the uplink control signal; and a unit configured to transmit the uplink control signal using dedicated resources different from resources for an uplink data signal.
摘要翻译：用户装置使用单载波方式向基站装置发送上行控制信号。用户装置包括：单元，被配置为基于下行链路数据信号的解调结果来准备指示下行链路数据信号的肯定确认或否定确认的确认信息; 配置为准备指示下行链路参考信号的接收质量的信道状态信息的单元; 配置为对所述确认信息和所述信道状态信息进行多路复用的复用控制信息进行编码的单元，准备上行链路控制信号; 以及被配置为使用与用于上行链路数据信号的资源不同的专用资源来发送所述上行链路控制信号的单元。

9. 发明申请

US20100103891A1 USER APPARATUS, BASE STATION APPARATUS, AND METHOD IN MOBILE COMMUNICATION SYSTEM 有权
标题翻译：用户装置，基站装置和移动通信系统中的方法
公开(公告)号：US20100103891A1
公开(公告)日：2010-04-29
申请号：US12531824
申请日：2008-03-13
申请人： Naoto Okubo , Hiroyuki Ishii , Nobuhiko Miki , Kenichi Higuchi , Yoshihisa Kishiyama
发明人： Naoto Okubo , Hiroyuki Ishii , Nobuhiko Miki , Kenichi Higuchi , Yoshihisa Kishiyama
IPC分类号： H04W4/00
CPC分类号： H04W24/02 , H04L1/0013 , H04L1/0026 , H04L1/0068 , H04L1/007 , H04L1/0073 , H04L1/1671 , H04L5/0053
摘要： A user apparatus transmits an uplink control signal to a base station apparatus using a single carrier scheme. The user apparatus includes: a unit configured to prepare acknowledgement information indicating positive acknowledgement or negative acknowledgement for a downlink data signal based on a result of demodulation of the downlink data signal; a unit configured to prepare channel state information indicating reception quality of a downlink reference signal; a unit configured to channel-code multiplexed control information in which the acknowledgement information and the channel state information are multiplexed to prepare the uplink control signal; and a unit configured to transmit the uplink control signal using dedicated resources different from resources for an uplink data signal.
摘要翻译：用户装置使用单载波方式向基站装置发送上行控制信号。用户装置包括：单元，被配置为基于下行链路数据信号的解调结果来准备指示下行链路数据信号的肯定确认或否定确认的确认信息; 配置为准备指示下行链路参考信号的接收质量的信道状态信息的单元; 配置为对所述确认信息和所述信道状态信息进行多路复用的复用控制信息进行编码的单元，准备上行链路控制信号; 以及被配置为使用与用于上行链路数据信号的资源不同的专用资源来发送所述上行链路控制信号的单元。

10. 发明申请

US20130343270A1 NOTIFICATION METHOD, USER TERMINAL AND RADIO BASE STATION 有权
标题翻译：通知方式，用户终端和无线基站
公开(公告)号：US20130343270A1
公开(公告)日：2013-12-26
申请号：US13883356
申请日：2011-11-08
申请人： Tetsushi Abe , Mikio Iwamura , Hideaki Takahashi , Hiroyuki Ishii , Satoshi Nagata , Naoto Ookubo , Nobuhiko Miki , Anil Umesh
发明人： Tetsushi Abe , Mikio Iwamura , Hideaki Takahashi , Hiroyuki Ishii , Satoshi Nagata , Naoto Ookubo , Nobuhiko Miki , Anil Umesh
IPC分类号： H04W36/00
CPC分类号： H04W36/0005 , H04W36/04 , H04W48/12 , H04W68/005 , H04W84/045
摘要： In order to assure reception of broadcast information by a user terminal handed over to a micro base station by CRE (Cell Range Expansion) and to reduce the number of transmission stopped subframes in a macro base station, the present invention provides a notification method for a user terminal to receive modification notification information for notifying modification in system information from the micro base station, the notification method including: the macro base station notifying the micro base station of a subframe pattern including a protection subframe to protect the modification notification information every a plurality of radio frames; and the micro base station notifying the user terminal of identification information of the protection subframe in the subframe pattern.
摘要翻译：为了确保通过CRE（小区范围扩展）移交给微基站的用户终端的广播信息的接收，并且减少宏基站中的发送停止子帧的数量，本发明提供了一种通知方法，用户终端接收用于通知来自微基站的系统信息修改的修改通知信息，所述通知方法包括：所述宏基站通知所述微基站包括保护子帧的子帧模式，以保护所述修改通知信息，每个多个无线电帧; 并且所述微基站向所述用户终端通知所述子帧模式中的所述保护子帧的识别信息。

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