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81. 发明授权

US09173243B2 Wireless communication system, relay station, base station, and wireless communication method 有权
标题翻译：无线通信系统，中继站，基站和无线通信方式
公开(公告)号：US09173243B2
公开(公告)日：2015-10-27
申请号：US13909790
申请日：2013-06-04
申请人： FUJITSU LIMITED
发明人： Yoshiharu Tajima , Yoshinori Tanaka , Yoshihiro Kawasaki , Yoshiaki Ohta , Katsumasa Sugiyama , Kazuhisa Obuchi
IPC分类号： H04B7/155 , H04W76/02 , H04W88/04 , H04W68/00 , H04W84/04
CPC分类号： H04W76/028 , H04B7/155 , H04W68/00 , H04W76/19 , H04W84/047 , H04W88/04
摘要： A wireless communication system is provided in which a relay station relays wireless communication between a base station and a mobile station. The relay station includes an acquiring unit and a notifying unit. The acquiring unit acquires, from the base station that retains information on the mobile station used for the wireless communication, identification information on the base station. The notifying unit notifies the mobile station of the identification information acquired by the acquiring unit. Furthermore, the mobile station includes a reconnecting unit. When connection with the relay station is released, the reconnecting unit performs a reconnection request with respect to the base station that is identified by the identification information that is notified by the relay station.
摘要翻译：提供一种无线通信系统，其中中继站在基站和移动台之间中继无线通信。中继站包括获取单元和通知单元。获取单元从基站获取保存关于用于无线通信的移动台的信息的基站上的识别信息。通知单元向移动台通知由获取单元获取的识别信息。此外，移动站包括重新连接单元。当与中继站的连接被释放时，重新连接单元对由中继站通知的识别信息识别的基站进行重新连接请求。

82. 发明申请

US20150264664A1 WIRELESS COMMUNICATION APPARATUS AND WIRELESS COMMUNICATION METHOD 有权
标题翻译：无线通信设备和无线通信方法
公开(公告)号：US20150264664A1
公开(公告)日：2015-09-17
申请号：US14724198
申请日：2015-05-28
申请人： FUJITSU LIMITED
发明人： YOSHIHIRO KAWASAKI , Yoshiaki Ohta
IPC分类号： H04W72/04
CPC分类号： H04W72/04 , H04L1/00 , H04L1/0026 , H04L1/0027 , H04L5/0057 , H04W24/10 , H04W88/06 , H04W88/10
摘要： A wireless communication apparatus that performs transmission based on a radio resource that is allocated from another wireless communication apparatus, the wireless communication apparatus including: a memory, and a processor coupled to the memory and configured to, after a first radio resource for transmitting first information has been allocated, before transmitting the first information based on the first radio resource, when a second radio resource is allocated that is a radio resource of a timing different from a timing of the first radio resource and is a radio resource for transmitting second information, perform a transmission process of transmitting the first information and the second information based on the second radio resource and of not using the first radio resource for the transmission.
摘要翻译：一种无线通信装置，其基于从另一无线通信装置分配的无线资源进行发送，所述无线通信装置包括：存储器，和与所述存储器耦合的处理器，被配置为在用于发送第一信息的第一无线资源之后在分配了作为与第一无线资源的定时不同的定时的无线资源的第二无线资源并且是用于发送第二信息的无线资源的情况下，在发送基于第一无线资源的第一信息之前，执行基于第二无线电资源发送第一信息和第二信息并且不使用用于传输的第一无线电资源的传输处理。

83. 发明授权

US09100875B2 Base station, mobile station, communication system, transmission method and reordering method 有权
公开(公告)号：US09100875B2
公开(公告)日：2015-08-04
申请号：US13896055
申请日：2013-05-16
申请人： FUJITSU LIMITED
发明人： Yoshiaki Ohta , Yoshiharu Tajima , Kazuhisa Obuchi , Yoshihiro Kawasaki , Yoshinori Tanaka , Katsumasa Sugiyama
IPC分类号： H04W4/00 , H04W36/00 , H04L12/801 , H04W36/02 , H04L12/861
CPC分类号： H04W36/0005 , H04L47/10 , H04L47/14 , H04L47/34 , H04L49/9057 , H04W36/02 , H04W36/023
摘要： A reordering method of sending packets, to which numbers indicating the packet order are added, to a mobile station from a base station, and rearranging the order of the packets at the mobile station, this includes forwarding from a source base station to a target base station, packets, not sent to the mobile station before a handover sequence, or packets, a confirmation response of proper reception has not been received from the mobile station, transmitting preferentially those packets from the target base station to the mobile base station and then transmitting packets received from a host station to the mobile station, giving packets information indicating that the packets are jump packets when transmitting the packets to the mobile station, received from the host station with the order jumped, deciding jump packets are not objects of reordering, and performing the reordering process for packets that are objects of reordering.

84. 发明授权

US09049713B2 Radio communication apparatus, radio communication system and radio communication method 有权
标题翻译：无线通信装置，无线通信系统和无线通信方式
公开(公告)号：US09049713B2
公开(公告)日：2015-06-02
申请号：US14556920
申请日：2014-12-01
申请人： FUJITSU LIMITED
发明人： Yoshiaki Ohta , Yoshihiro Kawasaki , Yoshiharu Tajima , Yoshinori Tanaka , Katsumasa Sugiyama
IPC分类号： H04W72/00 , H04W72/04 , H04W74/08
CPC分类号： H04W72/042 , H04W16/14 , H04W74/02 , H04W74/0833 , H04W76/18
摘要： A radio communication apparatus selectively performs one of a first transmission method using for data transmission a radio resource which is assigned by a radio communication apparatus and which can be used on a contention basis by a plurality of radio communication apparatus and a second transmission method involving random access. Alternatively, the radio communication apparatus selectively performs one of the first transmission method and a third transmission method involving a request made to the radio communication apparatus to assign a radio resource for data transmission.
摘要翻译：无线电通信装置选择性地执行用于数据传输的第一传输方法之一，无线电资源由无线电通信装置分配并且可以由多个无线电通信装置在竞争的基础上使用，并且第二传输方法涉及随机访问。或者，无线电通信装置选择性地执行第一传输方法和第三传输方法之一，该方法涉及对无线电通信装置的请求，以分配用于数据传输的无线电资源。

85. 发明申请

US20150080006A1 WIRELESS COMMUNICATIONS SYSTEM, WIRELESS STATION, BASE STATION, AND COMMUNICATIONS METHOD 有权
标题翻译：无线通信系统，无线站，基站和通信方法
公开(公告)号：US20150080006A1
公开(公告)日：2015-03-19
申请号：US14551441
申请日：2014-11-24
申请人： FUJITSU LIMITED
发明人： Yoshiaki Ohta
IPC分类号： H04W76/04 , H04W88/08 , H04W72/04
CPC分类号： H04W76/27 , H04W12/06 , H04W12/10 , H04W72/042 , H04W88/08
摘要： A wireless communications system includes a base station; and a wireless station. The base station, after receiving a first control signal that includes classifying information, configures by a second control signal, transition of a communication mode and releases by a third control signal, the transition of the communication mode. The wireless station performs transition of a mode of communication by the communication mode configured by the second control signal, and releases by the third control signal, the transition of the communication mode.
摘要翻译：无线通信系统包括基站; 和无线电台。基站在接收到包括分类信息的第一控制信号之后，通过第二控制信号配置通信模式的转换并通过第三控制信号释放通信模式的转换。无线站通过由第二控制信号配置的通信模式进行通信模式的转换，并且通过第三控制信号释放通信模式的转换。

86. 发明申请

US20150078307A1 WIRELESS COMMUNICATIONS SYSTEM, MOBILE STATION, BASE STATION, AND COMMUNICATION METHOD 有权
标题翻译：无线通信系统，移动站，基站和通信方法
公开(公告)号：US20150078307A1
公开(公告)日：2015-03-19
申请号：US14547879
申请日：2014-11-19
申请人： FUJITSU LIMITED
发明人： Yoshiaki Ohta
IPC分类号： H04W72/04
CPC分类号： H04W72/0406 , H04W52/0216 , H04W72/042 , H04W76/27 , H04W76/28 , H04W88/02 , H04W88/08 , Y02D70/00 , Y02D70/1262 , Y02D70/1264 , Y02D70/21 , Y02D70/24
摘要： A wireless communications system includes a base station and a mobile station. The base station transmits a second control signal used for configuring a first interval during which a first control signal having a plurality of formats is monitored and a second interval that is different from the first interval. The mobile station monitors the first control signal for the plurality of the formats during the first interval, and monitors the first control signal for formats fewer than the plurality of the formats during the second interval.
摘要翻译：无线通信系统包括基站和移动台。基站发送用于配置第一间隔的第二控制信号，在该间隔期间监视具有多个格式的第一控制信号和与第一间隔不同的第二间隔。移动台在第一间隔期间监视多个格式的第一控制信号，并且在第二间隔期间监视第一控制信号的格式小于多个格式。

87. 发明授权

US08902847B2 Radio communication apparatus, radio communication system, and radio communication method 有权
标题翻译：无线电通信装置，无线电通信系统和无线电通信方法
公开(公告)号：US08902847B2
公开(公告)日：2014-12-02
申请号：US14268214
申请日：2014-05-02
申请人： Fujitsu Limited
发明人： Yoshiaki Ohta , Yoshihiro Kawasaki , Tetsuya Yano , Yoshinori Tanaka
IPC分类号： H04W4/00 , H04W72/02 , H04W74/00 , H04W72/04
CPC分类号： H04W72/0453 , H04W72/02 , H04W72/0406 , H04W74/006 , H04W74/0833 , H04W76/14 , H04W84/042
摘要： A radio communication apparatus to perform communication with another radio communication apparatus by using a plurality of pairs of a downlink frequency band and an uplink frequency band, the apparatus includes: a receiving unit configured to receive a control message by using a downlink frequency band of a first pair among downlink frequency bands of the pairs during a random access procedure to said another radio communication apparatus, the control message including identification information indicating use of an uplink frequency band of a second pair different from the first pair, the downlink frequency band of the first pair being monitored for control messages by the radio communication apparatus; and a control unit configured to control the radio communication apparatus to perform data communication with said another radio communication apparatus by using the uplink frequency band of the second pair indicated by the identification information included in the control message.
摘要翻译：一种无线电通信装置，通过使用多个下行链路频带和上行链路频带来与另一无线电通信装置进行通信，所述装置包括：接收单元，被配置为通过使用下行链路频带在对所述另一无线电通信装置的随机接入过程期间，所述对的下行链路频带中的第一对，所述控制消息包括指示使用与所述第一对不同的第二对的上行链路频带的识别信息，所述第二对的下行链路频带第一对由无线电通信装置监视控制消息; 以及控制单元，被配置为通过使用由包括在控制消息中的识别信息指示的第二对的上行链路频带来控制无线电通信装置与所述另一无线电通信装置进行数据通信。

88. 发明申请

US20140313978A1 BASE STATION, RADIO TERMINAL AND RADIO COMMUNICATION SYSTEM 有权
标题翻译：基站，无线电终端和无线电通信系统
公开(公告)号：US20140313978A1
公开(公告)日：2014-10-23
申请号：US14321345
申请日：2014-07-01
申请人： FUJITSU LIMITED
发明人： Yoshiharu Tajima , Yoshiaki Ohta , Akira Ito , Katsumasa SUGIYAMA
IPC分类号： H04W52/02 , H04W76/04
CPC分类号： H04W52/0216 , H04W48/10 , H04W52/0222 , H04W76/25 , H04W76/28 , Y02D70/1262 , Y02D70/1264 , Y02D70/164
摘要： When completing radio communication with a radio terminal, a transmitting unit of a base station transmits to the radio terminal a validity period of control information on radio communication which has been used to communicate with the radio terminal. When starting radio communication with the radio terminal within the validity period, a communication unit of the base station performs radio communication with the radio terminal without performing a process of exchanging control information. When completing radio communication with the base station, a receiving unit of the radio terminal receives a validity period from the base station. When starting radio communication with the base station within the validity period, a communication unit of the radio terminal performs radio communication with the radio terminal without performing a process of exchanging control information.
摘要翻译：当与无线电终端完成无线电通信时，基站的发送单元向无线终端发送已经用于与无线终端通信的无线电通信的控制信息的有效期。当在有效期内与无线终端进行无线通信时，基站的通信单元与无线终端进行无线通信，不进行交换控制信息的处理。当与基站完成无线电通信时，无线电终端的接收单元从基站接收有效期。当在有效期内与基站进行无线通信时，无线终端的通信单元与无线终端进行无线通信，而不进行交换控制信息的处理。

89. 发明授权

US08694004B2 Base station, mobile station, communication system, and reordereing method thereof 有权
标题翻译：基站，移动台，通信系统及其重定向方法
公开(公告)号：US08694004B2
公开(公告)日：2014-04-08
申请号：US13852678
申请日：2013-03-28
申请人： Fujitsu Limited
发明人： Yoshiaki Ohta
IPC分类号： H04J4/00 , H04W36/00
CPC分类号： H04W36/00 , H04W36/0005 , H04W36/0033 , H04W36/0055 , H04W36/0072 , H04W36/0077 , H04W36/02 , H04W36/24
摘要： A mobile station in a communication system for sending packets, to which numbers indicating sequence are attached, from a base station to a mobile station and performing delivery of the packets in order of the sequence number in the mobile station, includes a buffer which stores packets received from both a source base station and a target base station; and a control unit which performs the delivery of the stored packets in order of the sequence number at the handover procedure based on information indicating whether packets which are not sent from the source base station to the mobile station, are forwarded from a source base station to a target base station is set, the information being received from the source base station.
摘要翻译：用于从基站向移动台发送附加有指示序列的数据的数据包的通信系统中的移动站，并且按照移动站中的序列号的顺序执行分组的传送，包括存储分组的缓冲器从源基站和目标基站接收; 以及控制单元，其基于表示未从源基站发送到移动站的分组的信息是否从源基站转发到按照切换过程的序列号的顺序来执行所存储的分组的传送，设置目标基站，该信息从源基站接收。

90. 发明授权

US11272447B2 Radio terminal, base station, and radio communication system configured to scramble or spread signal transmitted using line identification information related to setting of host line between base station and host node 有权
公开(公告)号：US11272447B2
公开(公告)日：2022-03-08
申请号：US16653241
申请日：2019-10-15
申请人： FUJITSU LIMITED
发明人： Takayoshi Ode , Yoshiaki Ohta
IPC分类号： H04W52/02 , H04W76/28 , H04W76/27 , H04W72/04
摘要： A radio terminal includes a radio reception device that receives line identification information related to a setting of a host line between a base station and a host node, and a radio signal from the base station, when a radio line between the radio terminal and the base station is disconnected, and the host line used by the radio terminal to communicate via the base station is maintained, a control device that scrambles or spreads a signal to be transmitted to another communication device or the base station, using the line identification information, and a radio transmission device that transmits the scrambled or spread signal to the base station.

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