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11. 发明申请

US20190074933A1 COMMUNICATION APPARATUS, WIRELESS COMMUNICATION SYSTEM, AND WIRELESS COMMUNICATION METHOD 审中-公开
公开(公告)号：US20190074933A1
公开(公告)日：2019-03-07
申请号：US16166757
申请日：2018-10-22
申请人： FUJITSU LIMITED
发明人： Yoshiaki Ohta , YOSHIHIRO KAWASAKI
IPC分类号： H04L1/18
摘要： A communication apparatus includes a radio processing unit configured to transmit or receive a radio signal; and a control unit configured to control application of retransmission control in accordance with information indicating whether or not to apply the retransmission control, the information being included in a radio signal received from another communication apparatus via the radio processing unit.

12. 发明申请

US20180316480A1 RADIO COMMUNICATION DEVICE, RADIO COMMUNICATION SYSTEM, AND RADIO COMMUNICATION METHOD 审中-公开
公开(公告)号：US20180316480A1
公开(公告)日：2018-11-01
申请号：US16026385
申请日：2018-07-03
申请人： FUJITSU LIMITED
发明人： Yoshiaki Ohta , YOSHIHIRO KAWASAKI , YOSHINORI TANAKA , SHINICHIRO AIKAWA
IPC分类号： H04L5/00 , H04L1/00
摘要： A radio communication device includes: a communication circuit configured to transmit and receive a signal to and from first radio communication device; and a control circuit configured to cause the communication circuit to receive a first signal in a first layer, the first signal being configured to include data in a second layer different from the first layer, and cause the communication circuit to transmit, through a first radio resource on a shared channel, acknowledgement information when the first signal from the first radio communication device is received, the first radio resource being selected from among the shared channel without scheduling information from the first communication device, the acknowledge information indicating whether the data in the second layer is normally received from the first radio communication device.

13. 发明申请

US20180054768A1 WIRELESS COMMUNICATIONS APPARATUS, WIRELESS COMMUNICATIONS SYSTEM, AND WIRELESS COMMUNICATIONS METHOD 审中-公开
公开(公告)号：US20180054768A1
公开(公告)日：2018-02-22
申请号：US15797619
申请日：2017-10-30
申请人： FUJITSU LIMITED
发明人： Yoshiaki Ohta , Tetsuya Yano , SHINICHIRO AIKAWA , Takayoshi Ode
IPC分类号： H04W36/24 , H04W36/00 , H04W36/22
CPC分类号： H04W36/245 , H04W36/0055 , H04W36/0083 , H04W36/08 , H04W36/22 , H04W36/36 , H04W48/06 , H04W48/12 , H04W48/20
摘要： A wireless communications apparatus includes a control unit configured to establish a connection with a first cell formed by another wireless communications apparatus, the control unit performing selection or reselection of a second cell different from the first cell, according to a value of control information corresponding to a degree of connection barring of at least one or more cells, when the connection with the first cell is barred. The wireless communications apparatus camps on the second cell, not on the first cell when the control unit performs the selection or reselection of the second cell.

14. 发明申请

US20170188278A1 WIRELESS COMMUNICATION SYSTEM, WIRELESS BASE STATION, MOBILE STATION, AND WIRELESS COMMUNICATION CONTROL METHOD 审中-公开
公开(公告)号：US20170188278A1
公开(公告)日：2017-06-29
申请号：US15461041
申请日：2017-03-16
申请人： FUJITSU LIMITED
发明人： Yoshiaki Ohta , SHINICHIRO AIKAWA
IPC分类号： H04W36/04 , H04W36/30 , H04W36/00 , H04W36/38
CPC分类号： H04W36/04 , H04W36/0033 , H04W36/0055 , H04W36/30 , H04W36/38 , H04W72/0426 , H04W88/02 , H04W88/08
摘要： A mobile station wirelessly communicates with a plurality of wireless base stations using multiple access. A first wireless base station in the multiple access controls a control plane of a second wireless base station in the multiple access to control a connection between the mobile station and the second wireless base station.

15. 发明授权

US09571261B2 Method and apparatus for performing carrier management in carrier aggregation system 有权
标题翻译：在载波聚合系统中执行载波管理的方法和装置
公开(公告)号：US09571261B2
公开(公告)日：2017-02-14
申请号：US15096860
申请日：2016-04-12
申请人： FUJITSU LIMITED
发明人： Haibo Xu , Yuantao Zhang , Hua Zhou , Jianming Wu , Yoshiaki Ohta
IPC分类号： H04L5/00 , H04W24/08 , H04W72/04 , H04W24/10
CPC分类号： H04L5/0098 , H04L5/001 , H04L5/0044 , H04L5/006 , H04L5/0064 , H04L5/0085 , H04L5/0087 , H04W24/08 , H04W24/10 , H04W72/042 , H04W72/0453
摘要： A carrier aggregation system, includes transmitting a first signaling to configure one additional carrier to a user equipment (UE) at which the additional carriers are deactivated, to configure a timer to each additional carrier for the UE by which the carrier is deactivated after the corresponding timer expiry; transmitting a second signaling that carries an activation indication to the UE to activate one deactivated additional carrier in the configured carriers for the UE; activating at least one deactivated additional carrier, starting the timer, controlling the UE to start Physical Downlink Control Channel (PDCCH) monitoring and Physical Downlink Shared Channel (PDSCH) receiving on the activated additional carrier; transmitting PDCCH on the activated additional carrier for the UE, by which the corresponding timer being restarted; deactivating the activated carrier after the corresponding timer expiry, controlling the UE to stop the PDCCH monitoring and the PDSCH receiving on the deactivated additional carrier.
摘要翻译：一种载波聚合系统，包括发送第一信令以将一个附加载波配置给另一个载波被去激活的用户设备（UE），以便在对应于所述UE的每个附加载波上配置定时器，所述UE的载波在对应定时器到期向所述UE发送携带激活指示的第二信令，以激活针对所述UE的配置的载波中的一个去激活的附加载波; 激活至少一个停用的附加载波，启动定时器，控制UE启动在激活的附加载波上接收的物理下行链路控制信道（PDCCH）监控和物理下行链路共享信道（PDSCH）; 在UE的激活的附加载波上发送PDCCH，由此重新启动相应的定时器; 在相应的定时器到期之后停用激活的载波，控制UE停止PDCCH监控，并且在停用的附加载波上进行PDSCH接收。

16. 发明申请

US20160381694A1 WIRELESS COMMUNICATION SYSTEM, TERMINAL, AND PROCESSING METHOD 审中-公开
标题翻译：无线通信系统，终端和处理方法
公开(公告)号：US20160381694A1
公开(公告)日：2016-12-29
申请号：US15259774
申请日：2016-09-08
申请人： FUJITSU LIMITED
发明人： Tetsuya YANO , Michiharu Nakamura , YOSHINORI TANAKA , Kotaro Shiizaki , Daisuke JITSUKAWA , Hongyang CHEN , Yoshiaki Ohta , KENJI SUDA
IPC分类号： H04W72/10
CPC分类号： H04W72/10 , H04W8/005 , H04W56/00
摘要： A wireless system includes a plurality of terminals and a wireless base station. Each of the plurality of terminals determines a priority of a local terminal related to transmission of a certain signal according to a certain rule when the certain signal is not received from the wireless base station.
摘要翻译：无线系统包括多个终端和无线基站。当没有从无线基站接收到某个信号时，多个终端中的每个终端根据某个规则来确定与某个信号的传输有关的本地终端的优先级。

17. 发明授权

US09407350B2 Radio communication system, base station, relay station, and radio communication method 有权
标题翻译：无线通信系统，基站，中继站，无线通信方式
公开(公告)号：US09407350B2
公开(公告)日：2016-08-02
申请号：US15070133
申请日：2016-03-15
申请人： FUJITSU LIMITED
发明人： Yoshiaki Ohta , Yoshihiro Kawasaki , Kazuhisa Obuchi , Yoshiharu Tajima , Yoshinori Tanaka
IPC分类号： H04B7/155 , H04W74/08 , H04W88/04 , H04W74/00 , H04W72/04
CPC分类号： H04B7/15507 , H04B7/15528 , H04B7/15564 , H04W72/0446 , H04W74/002 , H04W74/0833 , H04W88/04
摘要： A base station which is able to perform radio communications with a relay station and a mobile station, the base station includes a transmitter configured to transmit radio signals to the relay station in downlink backhaul subframes, and to limit transmission of radio signals to the relay station in subframes other than the downlink backhaul subframes; and a controller configured to allow, when performing a random access procedure to the relay station, the transmitter to transmit a message of the random access procedure even in the subframes other than the downlink backhaul subframes.
摘要翻译：一种能够与中继站和移动站进行无线通信的基站，所述基站包括：发射机，被配置为在下行回程子帧中向所述中继站发送无线信号，并且限制向中继站发送无线信号在除了下行回程子帧之外的子帧中; 以及控制器，被配置为当对所述中继站执行随机接入过程时，即使在除了所述下行回程子帧之外的子帧中，所述发射机也发送所述随机接入过程的消息。

18. 发明申请

US20160174092A1 WIRELESS COMMUNICATION METHOD, WIRELESS COMMUNICATION SYSTEM, BASE STATION, AND WIRELESS TERMINAL 审中-公开
标题翻译：无线通信方法，无线通信系统，基站和无线终端
公开(公告)号：US20160174092A1
公开(公告)日：2016-06-16
申请号：US15052260
申请日：2016-02-24
申请人： FUJITSU LIMITED
发明人： Yoshiaki Ohta , Yoshihiro KAWASAKI
IPC分类号： H04W24/08 , H04W72/08 , H04B17/345
CPC分类号： H04W24/08 , H04B17/345 , H04L1/00 , H04W24/10 , H04W52/0216 , H04W52/04 , H04W72/0406 , H04W72/082 , Y02D70/00 , Y02D70/1262 , Y02D70/1264 , Y02D70/142 , Y02D70/144 , Y02D70/23 , Y02D70/24
摘要： A wireless terminal, includes a first transceiver configured to transmit a first type of wireless signal; and a second transceiver configured to transmit a second type of wireless signal; wherein the first transceiver is configured to transmit an indication of interference when interference is detected between the first type of wireless signal and the second type of wireless signal and to transmit information showing a condition of each of the first and second types of wireless signal with the indication of interference; and the first transceiver is further configured to receive interference control information useable by the terminal in mitigating the detected interference.
摘要翻译：无线终端包括被配置为发送第一类型的无线信号的第一收发器; 以及第二收发机，被配置为发送第二类型的无线信号; 其中，所述第一收发器被配置为当在所述第一类型的无线信号和所述第二类型的无线信号之间检测到干扰时，发送干扰的指示，并且发送示出所述第一和第二类型的无线信号的条件的信息，干扰指示并且所述第一收发器还被配置为接收所述终端可用于减轻所检测到的干扰的干扰控制信息。

19. 发明授权

US09363843B2 Radio communication method, radio communication system, and radio station 有权
标题翻译：无线电通信方式，无线电通信系统和无线电台
公开(公告)号：US09363843B2
公开(公告)日：2016-06-07
申请号：US14919192
申请日：2015-10-21
申请人： FUJITSU LIMITED
发明人： Yoshiaki Ohta
IPC分类号： H04M11/00 , H04W76/02
CPC分类号： H04W76/025 , H04W76/15
摘要： A radio communication method including: transmitting first information from a first radio station to a second radio station before determining an activation of a second logical processing entity that is to be activated in a first processing layer of the second radio station in association with a first logical processing entity that has been activated in the first processing layer of the second radio station, the first information relating to the activation of the second logical processing entity, the first information being transmitted using a first control signal in a higher layer of the first processing layer, transmitting, when determining the activation of the second logical processing entity, second information for instructing the activation from the first radio station to the second radio station, the second information being transmitted using a second control signal in the first processing layer.
摘要翻译：一种无线电通信方法，包括：在确定要在第二无线电台的第一处理层中激活的第二逻辑处理实体的激活之前，将第一信息从第一无线电台发送到第二无线电台，所述第二逻辑处理实体与第一逻辑已经在第二无线电台的第一处理层中激活的处理实体，与第二逻辑处理实体的激活有关的第一信息，使用第一处理层的较高层中的第一控制信号发送的第一信息当确定所述第二逻辑处理实体的激活时，发送用于指示从所述第一无线电站激活到所述第二无线电台的第二信息，所述第二信息在所述第一处理层中使用第二控制信号发送。

20. 发明申请

US20160142949A1 RADIO COMMUNICATION SYSTEM, BASE STATION, MOBILE STATION, AND RADIO COMMUNICATION METHOD 审中-公开
标题翻译：无线电通信系统，基站，移动站和无线电通信方法
公开(公告)号：US20160142949A1
公开(公告)日：2016-05-19
申请号：US15001892
申请日：2016-01-20
申请人： FUJITSU LIMITED
发明人： Yoshiaki Ohta , Yoshihiro Kawasaki , Tetsuya Yano
IPC分类号： H04W36/00 , H04W48/12 , H04W56/00 , H04W36/30 , H04W36/36
CPC分类号： H04W36/0083 , H04W36/0055 , H04W36/0061 , H04W36/30 , H04W36/36 , H04W48/12 , H04W56/0015 , H04W56/0055 , H04W88/04 , H04W88/08
摘要： A first radio communication device includes: a control unit that, when a second radio communication device is currently connected to the first radio communication device, notifies radio communication devices other than the first radio communication device of information on the second radio communication device; and a transmission unit that transmits, to the second radio communication device, information on the radio communication devices which have been notified of the information on the second radio communication device. The second radio communication device includes a transmission unit that selects, on the basis of the information on the radio communication devices which has been transmitted from the transmission unit of the first radio communication device, one of the radio communication devices and transmits to the selected radio communication device a control signal for controlling handover.
摘要翻译：第一无线电通信装置包括：控制单元，当第二无线电通信设备当前连接到第一无线电通信设备时，向第一无线电通信设备之外的无线电通信设备通知关于第二无线电通信设备的信息; 以及发送单元，向第二无线通信装置发送已经通知了关于第二无线通信装置的信息的无线通信装置的信息。第二无线通信装置包括：发送部，其根据从第一无线通信装置的发送部发送的无线通信装置的信息，选择无线通信装置之一，并向所选择的无线电发送通信设备用于控制切换的控制信号。

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