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. 发明申请

US20130102320A1 RADIO COMMUNICATION SYSTEM, BASE STATION DEVICE, MOBILE STATION DEVICE, RADIO COMMUNICATION METHOD, AND CIRCUIT DEVICE 审中-公开
标题翻译：无线电通信系统，基站设备，移动站设备，无线电通信方法和电路设备
公开(公告)号：US20130102320A1
公开(公告)日：2013-04-25
申请号：US13520975
申请日：2010-12-29
申请人： Shoichi Suzuki , Yasuyuki Kato , Daiichiro Nakashima , Shohei Yamada
发明人： Shoichi Suzuki , Yasuyuki Kato , Daiichiro Nakashima , Shohei Yamada
IPC分类号： H04W72/04
CPC分类号： H04W72/0413 , H04W72/042 , H04W72/1284 , H04W74/0866
摘要： Contention based uplink transmission is efficiently performed. A scheduling unit selects, when uplink grant includes C-RNTI allocated to its device, the whole of radio resources indicated by this uplink grant. When uplink grant includes CB-RNTI, the scheduling unit randomly selects one radio resource from multiple radio resources indicated by this uplink grant. The scheduling unit generates control information for controlling a transmission unit so that PUSCH is multiplexed on the selected radio resource, and outputs it to a control unit. When blind decoding of multiple uplink grants including CB-RNTI has successfully been performed, the scheduling unit randomly selects one radio resource from the whole of multiple radio resources indicated by multiple uplink grants. The scheduling unit generates control information for controlling the transmission unit so that PUSCH is multiplexed on the selected radio resource, and outputs it to the control unit.
摘要翻译：有效地执行基于竞争的上行链路传输。当上行链路许可包括分配给其设备的C-RNTI时，调度单元选择由该上行链路许可指示的整个无线电资源。当上行许可包括CB-RNTI时，调度单元从该上行许可指示的多个无线电资源中随机选择一个无线电资源。调度单元生成用于控制发送单元的控制信息，使得PUSCH在所选择的无线资源上被复用，并将其输出到控制单元。当成功地执行了包括CB-RNTI在内的多个上行授权的盲解码时，调度单元从多个上行授权所指示的整个多个无线电资源中随机选择一个无线电资源。调度单元生成用于控制发送单元的控制信息，使得PUSCH在所选择的无线资源上被多路复用，并将其输出到控制单元。

2. 发明申请

US20120188961A1 MOBILE STATION APPARATUS, RADIO COMMUNICATION METHOD, AND CONTROL PROGRAM FOR MOBILE STATION APPARATUS 审中-公开
标题翻译：移动站设备，无线电通信方法和移动站设备控制程序
公开(公告)号：US20120188961A1
公开(公告)日：2012-07-26
申请号：US13388904
申请日：2010-07-29
申请人： Shoichi Suzuki , Daiichiro Nakashima , Shohei Yamada , Yasuyuki Kato , Katsunari Uemura
发明人： Shoichi Suzuki , Daiichiro Nakashima , Shohei Yamada , Yasuyuki Kato , Katsunari Uemura
IPC分类号： H04W72/04 , H04W24/00
CPC分类号： H04W74/0833 , H04W72/04 , H04W74/006
摘要： A plurality of uplink and downlink component carriers are allocated from a base station apparatus, a common search space of a specific downlink component carrier of the allocated downlink component carriers is monitored, and random access processing is started in any one of the uplink component carriers. A mobile station apparatus applied to a communication system allocates to any mobile station apparatus the plurality of downlink component carriers including the common search space to be monitored together with any other mobile station apparatus. In performing random access to said base station apparatus, the mobile station apparatus extends a monitored object of a physical downlink control channel from a first common search space of the downlink component carrier to a second common search space of any downlink component carrier other than the downlink component carrier including the first common search space.
摘要翻译：从基站装置分配多个上行链路和下行链路分量载波，监视所分配的下行链路分量载波的特定下行链路分量载波的公共搜索空间，并且在任何一个上行链路分量载波中开始随机接入处理。应用于通信系统的移动台装置，与任何其他的移动台装置一起，向任何移动台装置分配包括要监视的共同搜索空间的多个下行链路分量载波。在对所述基站装置进行随机访问的过程中，移动站装置将物理下行链路控制信道的监视对象从下行链路分量载波的第一公共搜索空间扩展到除了下行链路以外的任何下行链路分量载波的第二公共搜索空间分量载波包括第一公共搜索空间。

3. 发明授权

US08705481B2 Mobile station device, radio communication method and circuit device 有权
标题翻译：移动台装置，无线通信方式及电路装置
公开(公告)号：US08705481B2
公开(公告)日：2014-04-22
申请号：US13577842
申请日：2011-02-08
申请人： Shoichi Suzuki , Yasuyuki Kato , Shohei Yamada , Daiichiro Nakashima
发明人： Shoichi Suzuki , Yasuyuki Kato , Shohei Yamada , Daiichiro Nakashima
IPC分类号： H04W4/00 , H04W72/04 , H04W52/24
CPC分类号： H04L5/0092 , H04L1/1854 , H04L5/0007 , H04L5/0037 , H04L5/0053 , H04L5/0055 , H04L5/0058 , H04L5/0091 , H04W28/04 , H04W52/24 , H04W72/04 , H04W72/12 , H04W74/08 , H04W74/0841
摘要： A mobile station device communicates with a base station device. The mobile station device—includes a reception unit receiving downlink data and a downlink control channel including information indicating a radio resource for contention based signal transmission, and a transmission unit-transmitting at least one of ACK/NACK for the downlink data and a contention based signal when the ACK/NACK and the contention based signal collide with each other in the same uplink time frame.
摘要翻译：移动站装置与基站装置进行通信。移动站装置包括接收下行链路数据的接收单元和包含表示用于基于竞争的信号发送的无线资源的信息的下行控制信道，以及发送单元，发送下行数据的ACK / NACK和基于争用的当ACK / NACK和基于竞争的信号在相同的上行链路时间帧中彼此相冲突时发出信号。

4. 发明申请

US20120307767A1 PROCESSING METHOD AND MOBILE STATION DEVICE 审中-公开
标题翻译：处理方法和移动站装置
公开(公告)号：US20120307767A1
公开(公告)日：2012-12-06
申请号：US13575058
申请日：2011-01-25
申请人： Shohei Yamada , Shoichi Suzuki , Yasuyuki Kato , Daiichiro Nakashima
发明人： Shohei Yamada , Shoichi Suzuki , Yasuyuki Kato , Daiichiro Nakashima
IPC分类号： H04W72/04
CPC分类号： H04W74/02
摘要： A communication system, a mobile station device, a base station device, and a processing method for carrying out processing involved in introducing a contention based uplink efficiently, and carrying out communication promptly are provided. A mobile station device communicating with a base station device in a mobile communication system obtains an uplink grant from the base station device, and when the uplink grant is a normal grant, cancels a pending scheduling request, and when the uplink grant is a grant for a contention based uplink, not canceling the pending scheduling request.
摘要翻译：提供了一种通信系统，移动站装置，基站装置以及用于执行有效地引入基于竞争的上行链路并且迅速进行通信的处理的处理方法。与移动通信系统中的基站装置进行通信的移动台装置从基站装置获取上行链路许可，当上行链路授权是正常许可时，取消挂起的调度请求，并且当上行链路授权是基于竞争的上行链路，不取消挂起的调度请求。

5. 发明申请

US20130010722A1 MOBILE STATION DEVICE, RADIO COMMUNICATION METHOD AND CIRCUIT DEVICE 有权
标题翻译：移动站设备，无线电通信方法和电路设备
公开(公告)号：US20130010722A1
公开(公告)日：2013-01-10
申请号：US13577842
申请日：2011-02-08
申请人： Shoichi Suzuki , Yasuyuki Kato , Shohei Yamada , Daiichiro Nakashima
发明人： Shoichi Suzuki , Yasuyuki Kato , Shohei Yamada , Daiichiro Nakashima
IPC分类号： H04W72/04
CPC分类号： H04L5/0092 , H04L1/1854 , H04L5/0007 , H04L5/0037 , H04L5/0053 , H04L5/0055 , H04L5/0058 , H04L5/0091 , H04W28/04 , H04W52/24 , H04W72/04 , H04W72/12 , H04W74/08 , H04W74/0841
摘要： A mobile station device communicates with a base station device. The mobile station device—includes a reception unit receiving downlink data and a downlink control channel including information indicating a radio resource for contention based signal transmission, and a transmission unit-transmitting at least one of ACK/NACK for the downlink data and a contention based signal when the ACK/NACK and the contention based signal collide with each other in the same uplink time frame.
摘要翻译：移动站装置与基站装置进行通信。移动站装置包括接收下行链路数据的接收单元和包含表示用于基于竞争的信号发送的无线资源的信息的下行控制信道，以及发送单元，发送下行数据的ACK / NACK和基于争用的当ACK / NACK和基于竞争的信号在相同的上行链路时间帧中彼此相冲突时发出信号。

6. 发明申请

US20120294270A1 PROCESSING METHOD AND MOBILE STATION DEVICE 审中-公开
标题翻译：处理方法和移动站装置
公开(公告)号：US20120294270A1
公开(公告)日：2012-11-22
申请号：US13575102
申请日：2011-01-25
申请人： Shohei Yamada , Shoichi Suzuki , Yasuyuki Kato , Daiichiro Nakashima
发明人： Shohei Yamada , Shoichi Suzuki , Yasuyuki Kato , Daiichiro Nakashima
IPC分类号： H04W72/04
CPC分类号： H04W74/02 , H04L27/2601 , H04W72/042 , H04W72/1284 , H04W74/08
摘要： A communication system, a mobile station device, a base station device, and a processing method for carrying out processing involved in introducing a contention based uplink efficiently, and carrying out communication promptly are provided. A mobile station device communicating with a base station device in a mobile communication system obtains an uplink grant from the base station device, and when a timer for prohibiting transmission of a scheduling request is not running, uses a contention based uplink when the uplink grant is a grant for a contention based uplink, and when the timer for prohibiting transmission of a scheduling request is running, does not use the contention based uplink when the uplink grant is a grant for a contention based uplink.
摘要翻译：提供了一种通信系统，移动站装置，基站装置以及用于执行有效地引入基于竞争的上行链路并且迅速进行通信的处理的处理方法。与移动通信系统中的基站装置进行通信的移动站装置从基站装置获取上行链路许可，当用于禁止传送调度请求的定时器未运行时，当上行链路授权为用于基于竞争的上行链路的许可，以及当用于禁止传输调度请求的定时器正在运行时，当上行链路许可是用于基于竞争的上行链路的准许时，不使用基于争用的上行链路。

7. 发明授权

US09088997B2 Wireless communication system, mobile station device, and wireless reception method 有权
标题翻译：无线通信系统，移动台设备和无线接收方法
公开(公告)号：US09088997B2
公开(公告)日：2015-07-21
申请号：US12997894
申请日：2009-06-23
申请人： Shoichi Suzuki , Daiichiro Nakashima , Shohei Yamada , Yosuke Akimoto
发明人： Shoichi Suzuki , Daiichiro Nakashima , Shohei Yamada , Yosuke Akimoto
IPC分类号： H04H20/71 , H04W72/12 , H04L5/00 , H04L27/00 , H04L27/26 , H04L27/34 , H04W52/28 , H04W52/58 , H04L25/02 , H04W52/14 , H04W72/00
CPC分类号： H04W72/1205 , H04L5/0023 , H04L5/0037 , H04L5/0048 , H04L5/006 , H04L5/0064 , H04L5/0094 , H04L25/0226 , H04L27/0008 , H04L27/2602 , H04L27/3488 , H04W52/146 , H04W52/281 , H04W52/58 , H04W72/005 , H04W72/1289
摘要： A base station device includes: a control signal generator that generates a signal of control data including items corresponding to the type of sub-frames to be allocated; a scheduling information signal generator that generates a signal of scheduling information indicating a sub-frame to be a first sub-frame among sub-frames specified by first-type sub-frame candidate information; and a multiplexer that allocates the signal of the control data to the first-type and second-type sub-frames, and allocates the signal of the scheduling information to the first-type sub-frame. A mobile station device includes: a frame-type determining unit that determines the type of each of received sub-frames based on the first-type sub-frame candidate information and the scheduling information; and a control data detector that detects, for each sub-frame, the control data including the items corresponding to the type indicated by the result of the determination by the frame-type determining unit. Accordingly, the processing load on reception of control data is reduced.
摘要翻译：基站装置包括：控制信号发生器，其生成包括与要分配的子帧的类型对应的项目的控制数据的信号; 调度信息信号发生器，其生成指示由第一类型子帧候补信息指定的子帧中的作为第一子帧的子帧的调度信息的信号; 以及多路复用器，其将控制数据的信号分配给第一类型和第二类型的子帧，并将调度信息的信号分配给第一类型子帧。移动站装置包括：帧类型确定单元，其基于第一类型子帧候选信息和调度信息来确定接收到的每个子帧的类型; 以及控制数据检测器，对于每个子帧，检测包括与由帧类型确定单元确定的结果指示的类型相对应的项目的控制数据。因此，减少控制数据的接收时的处理负荷。

8. 发明申请

US20120087334A1 MOBILE STATION APPARATUS, BASE STATION APPARATUS, RADIO COMMUNICATION METHOD AND COMMUNICATION PROGRAM 有权
标题翻译：移动电台装置，基站装置，无线电通信方法和通信程序
公开(公告)号：US20120087334A1
公开(公告)日：2012-04-12
申请号：US13378409
申请日：2010-05-24
申请人： Shoichi Suzuki , Shohei Yamada , Katsunari Uemura , Daiichiro Nakashima
发明人： Shoichi Suzuki , Shohei Yamada , Katsunari Uemura , Daiichiro Nakashima
IPC分类号： H04W72/04
CPC分类号： H04W52/325 , H04L5/001 , H04L5/0037 , H04L5/0053 , H04L5/0091 , H04W52/146 , H04W52/248 , H04W52/32 , H04W52/34 , H04W72/042 , H04W72/0453 , H04W88/02 , H04W88/08
摘要： Transmission power of a plurality of uplink carrier components used for radio communication by a mobile station device and a base station device is efficiently controlled. The mobile station device communicates by radio with the base station device using a plurality of component carriers. The mobile station device receives, from the base station device, downlink control information that includes information indicating radio resource assignment to a downlink shared channel disposed in any of downlink component carriers of a downlink control channel, and a TPC command to an uplink control channel in an uplink component carrier in which ACK/NACK to the downlink shared channel is transmitted.
摘要翻译：有效地控制由移动站装置和基站装置进行无线通信的多个上行链路载波分量的发送功率。移动站装置使用多个分量载波与基站装置进行无线通信。移动站装置从基站装置向下行链路控制信道的下行链路分量载波中的下行链路分量载波中的下行链路共享信道中包含指示无线资源分配的信息的下行链路控制信息，以及向上行链路控制信道的TPC命令发送到下行链路共享信道的ACK / NACK的上行链路分量载波。

9. 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。

10. 发明申请

US20110103290A1 WIRELESS COMMUNICATION SYSTEM, MOBILE STATION DEVICE, AND WIRELESS RECEPTION METHOD 有权
标题翻译：无线通信系统，移动站设备和无线接收方法
公开(公告)号：US20110103290A1
公开(公告)日：2011-05-05
申请号：US12997894
申请日：2009-06-23
申请人： Shoichi Suzuki , Daiichiro Nakashima , Shohei Yamada , Yosuke Akimoto
发明人： Shoichi Suzuki , Daiichiro Nakashima , Shohei Yamada , Yosuke Akimoto
IPC分类号： H04W72/04 , H04W4/06
CPC分类号： H04W72/1205 , H04L5/0023 , H04L5/0037 , H04L5/0048 , H04L5/006 , H04L5/0064 , H04L5/0094 , H04L25/0226 , H04L27/0008 , H04L27/2602 , H04L27/3488 , H04W52/146 , H04W52/281 , H04W52/58 , H04W72/005 , H04W72/1289
摘要： A base station device includes: a control signal generator that generates a signal of control data including items corresponding to the type of sub-frames to be allocated; a scheduling information signal generator that generates a signal of scheduling information indicating a sub-frame to be a first sub-frame among sub-frames specified by first-type sub-frame candidate information; and a multiplexer that allocates the signal of the control data to the first-type and second-type sub-frames, and allocates the signal of the scheduling information to the first-type sub-frame. A mobile station device includes: a frame-type determining unit that determines the type of each of received sub-frames based on the first-type sub-frame candidate information and the scheduling information; and a control data detector that detects, for each sub-frame, the control data including the items corresponding to the type indicated by the result of the determination by the frame-type determining unit. Accordingly, the processing load on reception of control data is reduced.
摘要翻译：基站装置包括：控制信号发生器，其生成包括与要分配的子帧的类型对应的项目的控制数据的信号; 调度信息信号发生器，其生成指示由第一类型子帧候补信息指定的子帧中的作为第一子帧的子帧的调度信息的信号; 以及多路复用器，其将控制数据的信号分配给第一类型和第二类型的子帧，并且将调度信息的信号分配给第一类型子帧。移动站装置包括：帧类型确定单元，其基于第一类型子帧候选信息和调度信息来确定接收到的每个子帧的类型; 以及控制数据检测器，对于每个子帧，检测包括与由帧类型确定单元确定的结果指示的类型相对应的项目的控制数据。因此，减少控制数据的接收时的处理负荷。

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