公开(公告)号：US09363816B2

公开(公告)日：2016-06-07

申请号：US14075055

申请日：2013-11-08

申请人： Nahoko Kuroda ,  Kojirou Hamabe ,  Jinsock Lee

发明人： Nahoko Kuroda ,  Kojirou Hamabe ,  Jinsock Lee

IPC分类号： H04L1/00 ,  H04W72/08 ,  H04W52/34 ,  H04W52/26

CPC分类号： H04W52/367 ,  H04L1/0002 ,  H04L1/0015 ,  H04W24/10 ,  H04W52/16 ,  H04W52/267 ,  H04W52/34 ,  H04W52/50 ,  H04W72/082

摘要： Methods of selecting a transport format combination are provided. For example, a method comprises calculating the transmission power of a first physical channel using each of first TFCs, and determines whether a mobile station is in a transmission capable state. The method also comprises calculating the sum of the transmission power of first and second physical channels using first and second TFCs, with respect to each of combinations of first and second TFCs, and determines whether the mobile station is in the transmission capable state. The method also comprises selecting first TFC from the first TFCs wherein the mobile station is in the transmission capable state and selecting a second TFC from the second TFCs which are included in combinations wherein the mobile station is in the transmission capable state among the combinations including the selected first TFC. The data is transmitted using the selected first and second TFCs, respectively.

摘要翻译： 提供了选择传输格式组合的方法。 例如，一种方法包括使用第一TFC中的每一个计算第一物理信道的发送功率，并且确定移动台是否处于传输能力状态。 该方法还包括相对于第一和第二TFC的组合中的每一个，使用第一和第二TFC来计算第一和第二物理信道的发送功率之和，并且确定移动台是否处于发送能力状态。 该方法还包括从第一TFC中选择第一TFC，其中移动站处于传输能力状态，并从包括在组合中的第二TFC中选择第二TFC，其中移动站处于具有传输能力状态的组合中，包括 选择第一个TFC。 使用所选择的第一和第二TFC分别发送数据。

公开(公告)号：US20120014331A1

公开(公告)日：2012-01-19

申请号：US13181694

申请日：2011-07-13

申请人： Nahoko KURODA

发明人： Nahoko KURODA

IPC分类号： H04W72/04

CPC分类号： H04W28/06 ,  H04B7/2656 ,  H04L1/0002 ,  H04L1/003 ,  H04W52/241 ,  H04W52/325

摘要： A radio communication method is provided for reducing the overhead of radio resources (transmission power, transmission time, frequency band) caused by the transmission of a control signal to a mobile station in a poor propagation environment and thus enabling an improvement of throughput of the entire system. A base station (101) and mobile stations (111 and 112) are connected to allow communication by way of radio links in which a control channel and data channel can be set on each of downlinks and uplinks. The base station (101) uses the control channel to transmit a control signal to the mobile stations (111 and 112). The mobile stations (111 and 112), based on the control signal received from the base station (101), use a data channel to transmit or receive data. The base station (101) alters the amount of information of the control signal in accordance with communication conditions of the propagation paths of the radio links formed with the mobile stations (111 and 112).

摘要翻译： 提供了一种无线电通信方法，用于在恶劣的传播环境中减少由控制信号发送到移动台所引起的无线电资源的开销（发送功率，传输时间，频带），从而能够提高整体的吞吐量 系统。 连接基站（101）和移动台（111和112）以允许通过无线电链路进行通信，其中可以在每个下行链路和上行链路上设置控制信道和数据信道。 基站（101）使用控制信道向移动台（111,112）发送控制信号。 基于从基站（101）接收的控制信号，移动站（111和112）使用数据信道来发送或接收数据。 基站（101）根据与移动站（111和112）形成的无线电链路的传播路径的通信条件改变控制信号的信息量。

公开(公告)号：US08019375B2

公开(公告)日：2011-09-13

申请号：US12687989

申请日：2010-01-15

申请人： Nahoko Kuroda ,  Kojirou Hamabe ,  Jinsock Lee

发明人： Nahoko Kuroda ,  Kojirou Hamabe ,  Jinsock Lee

IPC分类号： H04B7/00

CPC分类号： H04W52/367 ,  H04L1/0002 ,  H04L1/0015 ,  H04W24/10 ,  H04W52/16 ,  H04W52/267 ,  H04W52/34 ,  H04W52/50 ,  H04W72/082

摘要： In a method of selecting a transport format combination according to the present invention, a mobile station calculates the transmission power of a first physical channel using a first TFC with respect to each of first TFCs, and determines whether the mobile station is in a transmission capable state or not. Then, the mobile station calculates the sum of the transmission power of first and second physical channels using first and TFCs, with respect to each of combinations of the first and second TFCs, and determines whether the mobile station is in the transmission capable state or not. Then, the mobile station selects a first TFC from the first TFCs wherein the mobile station is in the transmission capable state. Then, the mobile station selects a second TFC from the second TFCs which are included in combinations wherein the mobile station is in the transmission capable state among the combinations including the selected first TFC. Thereafter, the mobile station transmits data in the first and second physical channels using the selected first and second TFCs, respectively.

摘要翻译： 在根据本发明的选择传输格式组合的方法中，移动台使用第一TFC相对于每个第一TFC计算第一物理信道的发射功率，并且确定移动台是否处于传输能力 状态与否。 然后，移动台针对第一和第二TFC的组合中的每一个，使用第一和第二TFC来计算第一和第二物理信道的发送功率之和，并且确定移动台是否处于发送能力状态 。 然后，移动站从移动站处于发送能力状态的第一TFC中选择第一TFC。 然后，移动站从包括所选择的第一TFC的组合中的移动台处于能够发送的状态的组合中包含的第二TFC中选择第二TFC。 此后，移动站分别使用所选择的第一和第二TFC来发送第一和第二物理信道中的数据。

公开(公告)号：US07808953B2

公开(公告)日：2010-10-05

申请号：US11324331

申请日：2006-01-04

申请人： Nahoko Kuroda ,  Koujirou Hamabe ,  Jinsock Lee

发明人： Nahoko Kuroda ,  Koujirou Hamabe ,  Jinsock Lee

IPC分类号： H04B7/216

CPC分类号： H04L1/1887 ,  H04L1/0017 ,  H04W52/04 ,  H04W52/44 ,  H04W52/48 ,  H04W76/20

摘要： A wireless communication, in which mobile and base stations setup uplink and downlink channels, and the mobile station transmits data flows. The base station interrupts transmission via the downlink setup with the mobile station in the predetermined transmission interruption time interval. The mobile station determines, in response to the data flow, packet transmission in a first transmission time interval for the predetermined time interval determined from the transmission interruption time interval or re-transmission of the packets transmitted in the first transmission time interval. The mobile station transmits packets in response to the determination. The base station transmits an arrival confirmation signal for the transmitted packets. The mobile station performs re-transmission in response to the arrival confirmation signal or to the determination.

摘要翻译： 移动台和基站设置上下行信道的无线通信，移动台发送数据流。 基站以预定的传输中断时间间隔通过移动站经由下行链路建立中断传输。 移动台响应于数据流，根据传输中断时间间隔确定的预定时间间隔的第一传输时间间隔中的分组传输或在第一传输时间间隔中发送的分组的重新发送。 响应于该确定，移动台发送分组。 基站发送所发送的分组的到达确认信号。 移动台响应于到达确认信号或确定来执行重发。

公开(公告)号：US07761111B2

公开(公告)日：2010-07-20

申请号：US11587460

申请日：2005-05-09

申请人： Nahoko Kuroda ,  Kojirou Hamabe ,  Jinsock Lee

发明人： Nahoko Kuroda ,  Kojirou Hamabe ,  Jinsock Lee

IPC分类号： H04B7/00 ,  H04M7/20

CPC分类号： H04W52/367 ,  H04L1/0002 ,  H04L1/0015 ,  H04W24/10 ,  H04W52/16 ,  H04W52/267 ,  H04W52/34 ,  H04W52/50 ,  H04W72/082

摘要： In a method of selecting a transport format combination according to the present invention, a mobile station calculates the transmission power of a first physical channel using a first TFC with respect to each of first TFCs, and determines whether the mobile station is in a transmission capable state or not. Then, the mobile station calculates the sum of the transmission power of first and second physical channels using first and TFCs, with respect to each of combinations of the first and second TFCs, and determines whether the mobile station is in the transmission capable state or not. Then, the mobile station selects a first TFC from the first TFCs wherein the mobile station is in the transmission capable state. Then, the mobile station selects a second TFC from the second TFCs which are included in combinations wherein the mobile station is in the transmission capable state among the combinations including the selected first TFC. Thereafter, the mobile station transmits data in the first and second physical channels using the selected first and second TFCs, respectively.

摘要翻译： 在根据本发明的选择传输格式组合的方法中，移动台使用第一TFC相对于每个第一TFC计算第一物理信道的发射功率，并且确定移动台是否处于传输能力 状态与否。 然后，移动台针对第一和第二TFC的组合中的每一个，使用第一和第二TFC来计算第一和第二物理信道的发送功率之和，并且确定移动台是否处于发送能力状态 。 然后，移动站从移动站处于发送能力状态的第一TFC中选择第一TFC。 然后，移动站从包括所选择的第一TFC的组合中的移动台处于能够发送的状态的组合中包含的第二TFC中选择第二TFC。 此后，移动站分别使用所选择的第一和第二TFC来发送第一和第二物理信道中的数据。

公开(公告)号：US20090247211A1

公开(公告)日：2009-10-01

申请号：US12092002

申请日：2006-11-02

申请人： Nahoko Kuroda

发明人： Nahoko Kuroda

IPC分类号： H04B7/00

CPC分类号： H04W74/0833 ,  H04W28/18 ,  H04W48/08 ,  H04W52/146 ,  H04W52/24 ,  H04W52/325 ,  H04W52/36 ,  H04W52/48 ,  H04W52/50 ,  H04W88/08

摘要： A base station is configured to be able to set appropriate transmission power of an uplink wireless channel used for a plurality of mobile stations to share wireless resources and to transmit data.The base station notifies each mobile station of transmission power information on an uplink RACH, the mobile station transmits transmission delay estimation information on the RACH to the base station over the RACH at transmission power set based on the transmission power information, and the base station changes the transmission power information on the RACH according to the transmission delay estimation information and notifies the mobile station of the changed transmission delay estimation information. The mobile station retransmits data or a preamble if the mobile station does not receive, over a downlink AICH, an ACK that is a notification that the base station has received the data or the preamble correctly after a predetermined time since the mobile station transmits the data or the preamble over the RACH. The base station transmits the transmission power information over a BCH and a CPICH transmitted to a plurality of mobile stations.

摘要翻译： 基站被配置为能够设置用于多个移动站的上行链路无线信道的适当发送功率，以共享无线资源并发送数据。 基站通过上行RACH向各移动台通知发送功率信息，移动台基于发送功率信息，以发送功率设定的RACH向基站发送关于RACH的发送延迟估计信息，基站变更 根据传输延迟估计信息在RACH上发送功率信息，并向移动台通知改变的传输延迟估计信息。 如果移动站在下行链路AICH上没有接收到作为基站已经从移动台发送数据之后的预定时间之后正确接收到数据或前导码的通知的ACK，则移动站重新发送数据或前同步码 或RACH上的前导码。 基站通过发送到多个移动站的BCH和CPICH发送发送功率信息。

公开(公告)号：US20080045231A1

公开(公告)日：2008-02-21

申请号：US11772894

申请日：2007-07-03

申请人： Nahoko KURODA ,  Kojiro HAMABE

发明人： Nahoko KURODA ,  Kojiro HAMABE

IPC分类号： H04Q7/20 ,  H04B17/00 ,  H04M1/00

CPC分类号： H04L1/20 ,  H04L1/0026 ,  H04L1/0029 ,  H04L1/003 ,  H04L5/0005 ,  H04L27/2601

摘要： The present invention provides a CQI informing method that, in a mobile station of a mobile communication system, can reduce the usage rate of wireless resources required when a CQI value of each of a plurality of partial bands RBs (Resource Block), into which a system band is divided, is sent to a base station. The mobile station obtains the CQI value by measuring a receiving quality of each RB by the CQI measuring section. In a communication system for measuring communication channel qualities of one or more partial bands of a communication band in a downlink channel that is divided into a plurality of partial bands in a mobile station and sending the measurements to a base station as communication channel quality information via an uplink channel, the mobile station comprises a section for representing the communication channel qualities of the partial bands, which are the measurements, by relative value information in a frequency direction and sending the communication channel qualities to the base station as the communication channel quality information at a first timing and a section for representing the communication channel qualities of the partial bands, which are the measurements, by relative value information in a time direction for the partial band before a second timing and sending the communication channel qualities to the base station as the communication channel quality information at the second timing.

摘要翻译： 本发明提供一种CQI通知方法，其中，在移动通信系统的移动台中，当多个部分频带RB（资源块）中的每一个的CQI值为1时，可以减少所需的无线资源的使用率， 系统频带划分，发送到基站。 移动台通过CQI测量部测定各个RB的接收质量来取得CQI值。 在用于测量下行链路信道中的一个或多个部分频带的通信信道质量的通信系统中，所述通信频带质量被划分为移动台中的多个部分频带，并且通过以下方式将测量结果作为通信信道质量信息发送到基站作为通信信道质量信息 上行链路信道，移动站包括用于通过频率方向上的相对值信息表示作为测量的部分频带的通信信道质量的部分，并将通信信道质量发送到基站作为通信信道质量信息 在第一定时和用于表示作为测量的部分频带的通信信道质量的部分，通过在第二定时之前的部分频带的时间方向上的相对值信息，并将通信信道质量发送到基站作为 通信信道质量信息在s 超越时间

公开(公告)号：US20060146762A1

公开(公告)日：2006-07-06

申请号：US11324331

申请日：2006-01-04

申请人： Nahoko Kuroda ,  Koujirou Hamabe ,  Jinsock Lee

发明人： Nahoko Kuroda ,  Koujirou Hamabe ,  Jinsock Lee

IPC分类号： H04B7/216

CPC分类号： H04L1/1887 ,  H04L1/0017 ,  H04W52/04 ,  H04W52/44 ,  H04W52/48 ,  H04W76/20

摘要： A wireless communication, in which mobile and base stations setup uplink and downlink channels, and the mobile station transmits data flows. The base station interrupts transmission via the downlink setup with the mobile station in the predetermined transmission interruption time interval. The mobile station determines, in response to the data flow, packet transmission in a first transmission time interval for the predetermined time interval determined from the transmission interruption time interval or re-transmission of the packets transmitted in the first transmission time interval. The mobile station transmits packets in response to the determination. The base station transmits an arrival confirmation signal for the transmitted packets. The mobile station performs re-transmission in response to the arrival confirmation signal or to the determination.

摘要翻译： 移动台和基站设置上下行信道的无线通信，移动台发送数据流。 基站以预定的传输中断时间间隔通过移动站经由下行链路建立中断传输。 移动台响应于数据流，根据传输中断时间间隔确定的预定时间间隔的第一传输时间间隔中的分组传输或在第一传输时间间隔中发送的分组的重新发送。 响应于该确定，移动台发送分组。 基站发送所发送的分组的到达确认信号。 移动台响应于到达确认信号或确定来执行重发。

公开(公告)号：US20140064224A1

公开(公告)日：2014-03-06

申请号：US14075055

申请日：2013-11-08

申请人： Nahoko Kuroda ,  Kojirou Hamabe ,  Jinsock Lee

发明人： Nahoko Kuroda ,  Kojirou Hamabe ,  Jinsock Lee

IPC分类号： H04W72/08

CPC分类号： H04W52/367 ,  H04L1/0002 ,  H04L1/0015 ,  H04W24/10 ,  H04W52/16 ,  H04W52/267 ,  H04W52/34 ,  H04W52/50 ,  H04W72/082

摘要： Methods of selecting a transport format combination are provided. For example, a method comprises calculating the transmission power of a first physical channel using each of first TFCs, and determines whether a mobile station is in a transmission capable state. The method also comprises calculating the sum of the transmission power of first and second physical channels using first and second TFCs, with respect to each of combinations of first and second TFCs, and determines whether the mobile station is in the transmission capable state. The method also comprises selecting first TFC from the first TFCs wherein the mobile station is in the transmission capable state and selecting a second TFC from the second TFCs which are included in combinations wherein the mobile station is in the transmission capable state among the combinations including the selected first TFC. The data is transmitted using the selected first and second TFCs, respectively.

摘要翻译： 提供了选择传输格式组合的方法。 例如，一种方法包括使用第一TFC中的每一个计算第一物理信道的发送功率，并且确定移动台是否处于传输能力状态。 该方法还包括相对于第一和第二TFC的组合中的每一个，使用第一和第二TFC来计算第一和第二物理信道的发送功率之和，并且确定移动台是否处于发送能力状态。 该方法还包括从第一TFC中选择第一TFC，其中移动站处于传输能力状态，并从包括在组合中的第二TFC中选择第二TFC，其中移动站处于具有传输能力状态的组合中，包括 选择第一个TFC。 使用所选择的第一和第二TFC分别发送数据。

公开(公告)号：US08654744B2

公开(公告)日：2014-02-18

申请号：US11577490

申请日：2005-10-19

申请人： Nahoko Kuroda ,  Jinsock Lee

发明人： Nahoko Kuroda ,  Jinsock Lee

IPC分类号： H04W4/00 ,  H04B7/216

CPC分类号： H04L5/0091 ,  H04W52/16 ,  H04W52/267 ,  H04W52/286 ,  H04W52/367

摘要： The mobile station 2-1 determines whether a current maximum transmission rate is sufficient or not in a predetermined cycle by using a maximum transmission rate R indicated by a pointer, a volume Q of data accumulated in the buffer 22-1 and a requested delay T determined according to service of data. The mobile station 2-1 transmits a determination result as an RR signal in a predetermined control signal field within an uplink E-DPCH to the base station 1. The base station 1 receives an RR signal from the mobile station 2-1, determines an increment/decrement of the maximum transmission rate allowed for the mobile station 2-1 to use such that a noise rise fails to exceed a predetermined threshold value and notifies the mobile station 2-1 of the determination as an RG signal by a downlink E-DPCCH. The mobile station 2-1 ups or downs the position of the pointer according to the RG signal.

摘要翻译： 移动站2-1通过使用由指针表示的最大传输速率R，在缓冲器22-1中累积的数据的体积Q和请求的延迟T来确定当前最大传输速率是否在预定周期内是否足够 根据数据服务确定。 移动站2-1将上行链路E-DPCH内的预定控制信号字段中的RR信号的确定结果发送到基站1.基站1从移动台2-1接收RR信号， 允许移动台2-1使用的最大传输速率的递增/减少，使得噪声上升不能超过预定阈值，并且通过下行链路E-通知移动台2-1作为RG信号的确定 DPCCH。 移动台2-1根据RG信号使指针的位置上升或下降。