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公开(公告)号：US10098147B2
公开(公告)日：2018-10-09
申请号：US13912974
申请日：2013-06-07
申请人： FUJITSU LIMITED
摘要： Provided is a wireless communication system in which high-speed communication is implemented. A receiving device includes an RA managing unit that transmits Msg1 through a PRACH over an SCELL and a D-SR managing unit that transmits a D-SR through a PUCCH over a PCELL before or after the PRACH. A transmitting device includes an RA managing unit that receives Msg1 and a D-SR managing unit that receives the D-SR. The RA managing unit associates a scheduling request with a preamble, and identifies a receiving device.
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公开(公告)号：US10075913B2
公开(公告)日：2018-09-11
申请号：US14226306
申请日：2014-03-26
申请人： FUJITSU LIMITED
CPC分类号： H04W52/0212 , H04L1/0038 , H04L5/0053 , H04W72/085 , Y02D70/1242 , Y02D70/1262 , Y02D70/1264 , Y02D70/24
摘要： A wireless communication system includes a mobile station and a base station. The base station includes a blind decoding control unit that transmits a signal including a control signal serving as a trigger to change a decoding process to the mobile station based on a result of measurement of the amount of data of the mobile station. The mobile station includes a blind decoding control unit that selects a signal format to be decoded upon reception of the control signal from the base station, and detects a control signal directed to the mobile station by decoding the signal having the selected format among signals received from the base station.
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公开(公告)号：US09743325B2
公开(公告)日：2017-08-22
申请号：US14860335
申请日：2015-09-21
申请人： FUJITSU LIMITED
发明人： Yoshiharu Tajima
CPC分类号： H04W36/08 , H04W36/0011
摘要： A communication apparatus includes a memory and a processor coupled to the memory and configured to transmit a first content acquisition request to a first server apparatus via a first base station apparatus, receive a content, requested by the first content acquisition request, from the first server apparatus via the first base station apparatus, and change, in a case where coupling is switched from the first base station apparatus to a second base station apparatus in a handover process, a transmission destination address in a second content acquisition request to be transmitted to the second base station apparatus, from a first address of the first server apparatus coupled to the first base station apparatus to a second address of a second server apparatus coupled to the second base station apparatus.
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4.发明授权Communication control apparatus, mobile station, and communication control method 有权通信控制装置，移动台和通信控制方法公开(公告)号：US09319927B2
公开(公告)日：2016-04-19
申请号：US14285113
申请日：2014-05-22
申请人： FUJITSU LIMITED
CPC分类号： H04W28/0231 , H04L67/06 , H04L67/322
摘要： A communication control apparatus includes a communication quality determining unit, a rank value calculating unit, and a download control unit. The communication quality determining unit acquires wireless communication qualities of a plurality of mobile stations. The rank value calculating unit calculates a reference value to determine mobile stations to be data download destinations by using the wireless communication qualities acquired by the acquiring unit, compares the reference values of the respective mobile stations at a first time point, and determines mobile stations to be the data download destinations in order from a mobile station whose reference value is the highest based on results of the comparison. The download control unit downloads data to the mobile stations determined as the data download destinations by the rank value calculating unit.
摘要翻译： 通信控制装置包括通信质量确定单元，等级值计算单元和下载控制单元。 通信质量确定单元获取多个移动站的无线通信质量。 等级值计算单元通过使用由获取单元获取的无线通信质量来计算参考值以确定作为数据下载目的地的移动台，在第一时间点比较各个移动台的参考值，并将移动站确定为 根据比较结果，从参考值最高的移动台按顺序成为数据下载目的地。 下载控制单元通过秩值计算单元将数据下载到由数据下载目的地确定的移动站。
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公开(公告)号：US09288014B2
公开(公告)日：2016-03-15
申请号：US14090284
申请日：2013-11-26
申请人： FUJITSU LIMITED
发明人： Kazuhisa Obuchi , Yoshihiro Kawasaki , Yoshiharu Tajima , Yoshiaki Ohta , Yoshinori Tanaka , Katsumasa Sugiyama
IPC分类号： H04L1/18 , H04L12/801
CPC分类号： H04L1/1829 , H04L1/1854 , H04L1/1887 , H04L47/10
摘要： A communication apparatus that performs receiving processing of data transmitted at timings of a predetermined interval, the communication apparatus includes: a transmitting unit configured to transmit a signal indicating that data is successfully received when the data transmitted at Mth timing according to the predetermined interval is successfully received; and a control unit configured to determine whether or not a retransmission control processing is performed when the signal indicating that the data is successfully received is transmitted, wherein the control unit transmits a signal indicating that the data is successfully received when the retransmission control processing is performed.
摘要翻译： 一种通信装置，其以预定间隔的定时进行数据的接收处理，所述通信装置包括：发送单元，被配置为当根据所述预定间隔在第M个定时发送的数据成功地发送指示数据被成功接收的信号 收到 以及控制单元，被配置为当发送表示数据被成功接收的信号时，是否发送了重发控制处理，其中，当执行重发控制处理时，控制单元发送指示数据成功接收的信号 。
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公开(公告)号：US09246661B2
公开(公告)日：2016-01-26
申请号：US14101042
申请日：2013-12-09
申请人： FUJITSU LIMITED
发明人： Yoshiharu Tajima , Naoyuki Saito , Kazuaki Ando
CPC分类号： H04L5/0078 , H04L12/1881 , H04L12/189
摘要： A control apparatus in a communication system including a base station and terminals, the control apparatus including: a memory, and a processor coupled the memory and configured to receive data addressed to M terminals (where M is a natural number equal to or greater than 2) of the terminals, and to transmit the received data to the base station, such that N terminals (where N is a natural number less than M) of the M terminals are scheduled in the same timing by the base station.
摘要翻译： 一种包括基站和终端的通信系统中的控制装置，所述控制装置包括：存储器和处理器，其耦合所述存储器并且被配置为接收寻址到M个终端的数据（其中M是等于或大于2的自然数 ），并且将接收的数据发送到基站，使得M个终端的N个终端（其中N是小于M的自然数）由基站在相同的定时被调度。
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公开(公告)号：US09220098B2
公开(公告)日：2015-12-22
申请号：US13938501
申请日：2013-07-10
申请人： FUJITSU LIMITED
发明人： Hiroshi Fujita , Yoshiharu Tajima
CPC分类号： H04W72/044 , H04W72/06
摘要： A radio resource allocation method for use in a radio telecommunication system for a first radio telecommunication apparatus and a second telecommunication apparatus carrying out a radio telecommunication by using an allocated radio resource, comprising selecting a resource allocation pattern identifying a combination of radio resources allocatable within a resource management space from among a pre-prepared plurality of resource allocation patterns, and notifying the second radio telecommunication apparatus of pattern identifier information identifying the selected resource allocation pattern and of startup position information thereof within the resource management space.
摘要翻译： 一种无线电资源分配方法，用于第一无线电通信装置的无线电电信系统和通过使用分配的无线电资源执行无线电通信的第二电信设备，包括：选择资源分配模式，所述资源分配模式标识可分配的无线电资源的组合 资源管理空间，并且在资源管理空间内通知第二无线电通信装置识别所选择的资源分配模式的模式标识符信息和启动位置信息。
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8.发明授权Base station, mobile station, communication system, transmission method and reordering method 有权基站，移动台，通信系统，传输方式和重新排序方法公开(公告)号：US09094876B2
公开(公告)日：2015-07-28
申请号：US13896049
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.
摘要翻译： 从基站向移动台发送指示分组顺序的数字的分组的重新排序方法，并且在移动台重新排列分组的顺序，这包括从源基站到目标基站的转发 站，分组，在切换序列之前未发送到移动台，或分组，没有从移动台接收到适当接收的确认响应，优先地将目标基站的那些分组发送到移动基站，然后发送 从主机站向移动站接收到的分组，在发送分组到移动台时给出指示分组是跳转分组的分组信息，以跳转的顺序从主机站接收，确定跳转分组不是重新排序的对象，并且 对作为重新排序对象的数据包执行重新排序过程。
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9.发明授权Base station, in a mobile communication system that performs an adjustment of uplink transmission timing by random access between a user equipment and the base station 有权基站，在通过用户设备和基站之间的随机接入执行上行链路发送定时的调整的移动通信系统中公开(公告)号：US09055575B2
公开(公告)日：2015-06-09
申请号：US13862092
申请日：2013-04-12
申请人： FUJITSU LIMITED
CPC分类号： H04W72/0413 , H04W56/0045 , H04W72/044 , H04W76/10
摘要： A base station in a mobile communication system containing a user equipment and the base station that includes an uplink (UL) resource management unit that allocates a plurality of parameters related to a physical uplink control channel (PUCCH) resource used for transmission processing, between the user equipment and the base station; a reception processing unit that receives a signal sent from the user equipment including a transmission processing unit that performs transmission processing based on transmission timing adjustment information; and a control unit that, if a valid term of first transmission timing adjustment information expires before transmission processing of a signal including identification information of the user equipment is performed during connection processing while performing the connection processing to the base station based on the first transmission timing adjustment information, aborts the connection processing and releases at least one of the allocated plurality of parameters related to the PUCCH resource.
摘要翻译： 一种包含用户设备的移动通信系统中的基站和包括上行链路（UL）资源管理单元的基站，所述上行链路资源管理单元分配与用于传输处理的物理上行链路控制信道（PUCCH）资源相关的多个参数， 用户设备和基站; 接收处理单元，其接收从所述用户设备发送的信号，所述信号包括基于发送定时调整信息进行发送处理的发送处理单元; 以及控制单元，如果在连接处理期间执行包括用户设备的识别信息的信号的发送处理之前的第一发送定时调整信息的有效期间，同时基于第一发送定时向基站执行连接处理 调整信息，中止连接处理，并且释放与PUCCH资源相关的所分配的多个参数中的至少一个。
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公开(公告)号：US09042351B2
公开(公告)日：2015-05-26
申请号：US14089249
申请日：2013-11-25
申请人： FUJITSU LIMITED
CPC分类号： H04L5/0091 , H04W28/18 , H04W52/0229 , Y02D70/1242 , Y02D70/1244 , Y02D70/24 , Y02D70/25
摘要： A radio communication system includes a mobile station configured to: intermittently receive information indicating a transmission format used for a shared channel via which data is received from a radio communication apparatus, intermittently transmit Channel Quality Indicator (CQI) information relating to the transmission format used for the shared channel in a first mode, set the timing of the intermittent transmission of the CQI information a given time before the reception of the information indicating a transmission format used for the shared channel, the CQI information being transmitted periodically, and switch from the first mode to a second mode in which the CQI information is transmitted more frequently than in the first mode; and the radio communication apparatus configured to communicate with the mobile station.
摘要翻译： 一种无线电通信系统，包括：移动站，被配置为：间歇地接收指示从无线通信装置接收到数据的共享信道所使用的发送格式的信息，间歇地发送与所使用的发送格式有关的信道质量指示符（CQI）信息 在第一模式中的共享信道，在接收到指示用于共享信道的传输格式的信息之前的给定时间设置CQI信息的间歇发送的定时，CQI信息周期性地发送，并且从第一模式切换 模式到第二模式，其中比第一模式更频繁地发送CQI信息; 以及所述无线通信装置，被配置为与所述移动台进行通信。
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