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1. 发明申请

US20140080536A1 BASE TRANSCEIVER STATION 审中-公开
标题翻译：基地收银台
公开(公告)号：US20140080536A1
公开(公告)日：2014-03-20
申请号：US14087107
申请日：2013-11-22
申请人： FUJITSU LIMITED
发明人： Kotaro SHIIZAKI , Ryusuke KIRYU , Kazuo KAWABATA
IPC分类号： H04B7/26
CPC分类号： H04B7/26 , H04W48/08 , H04W72/1226
摘要： A base transceiver station performing communications with user equipment, includes a receiving unit to receive an uplink transmission signal containing a propagation path fluctuation value between a self-device and the user equipment from the user equipment; and a communication permitting unit to control a period of time during which a permission of communications is given to the user equipment based on the propagation path fluctuation value.
摘要翻译：执行与用户设备的通信的基站收发机包括接收单元，用于从用户设备接收包含自身设备和用户设备之间的传播路径波动值的上行链路传输信号; 以及通信允许单元，用于基于传播路径波动值来控制向用户设备通知许可的时间段。

2. 发明申请

US20130182646A1 WIRELESS COMMUNICATION DEVICE 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：US20130182646A1
公开(公告)日：2013-07-18
申请号：US13790029
申请日：2013-03-08
申请人： FUJITSU LIMITED
发明人： Kotaro SHIIZAKI , Hiroyuki SEKI , Kenji SUDA , Daisuke JITSUKAWA
IPC分类号： H04W24/02
CPC分类号： H04W24/02 , H04L1/0003 , H04L1/0009 , H04L1/0028 , H04L1/0031 , H04L1/0038 , H04L1/0079 , H04L1/0088
摘要： A wireless communication system including a transmitting and receiving device that performs communications with the transmitting device, using a radio frame containing control information and data, wherein the transmitting device includes: a first generating unit that generates first control information able to be estimated by the receiving device; a second generating unit that generates second control information used for control of communication from the receiving device to the transmitting device and unable to be estimated by the receiving device; a multiplexing unit that multiplexes the control and data information so that the first control information is allocated in the control information and the second control information is allocated in the data in the radio frame; a transmitting unit a signal multiplexed by the multiplexing unit; the receiving device includes a receiving unit that receives the signal wherein the second control information is allocated in the data from the transmitting device.
摘要翻译：一种无线通信系统，包括使用包含控制信息和数据的无线帧与所述发送装置进行通信的发送和接收装置，其中，所述发送装置包括：第一生成单元，其生成能够由所述接收来估计的第一控制信息设备; 第二生成单元，其生成用于从所述接收装置到所述发送装置的通信的控制的第二控制信息，并且不能被所述接收装置估计; 复用单元，其将控制信息和数据信息进行多路复用，使得在控制信息中分配第一控制信息，并将第二控制信息分配给无线电帧中的数据; 发送单元，由复用单元复用的信号; 接收装置包括接收单元，接收单元，其接收来自发送设备的数据中分配了第二控制信息的信号。

3. 发明公开

US20240179097A1 IMAGE TRANSMISSION CONTROL DEVICE, METHOD, AND COMPUTER-READABLE RECORDING MEDIUM STORING PROGRAM 审中-公开
公开(公告)号：US20240179097A1
公开(公告)日：2024-05-30
申请号：US18433731
申请日：2024-02-06
申请人： FUJITSU LIMITED
发明人： Tokuro KUBO , Akihiro WADA , Tatsuya KIKUZUKI , Kotaro SHIIZAKI , Kaoru YOKOO , Teruhisa NINOMIYA
IPC分类号： H04L47/25 , H04L41/147 , H04L47/70
CPC分类号： H04L47/25 , H04L41/147 , H04L47/823
摘要： A device stores relationship information that indicates a correspondence relationship between a received signal strength indicator at a time of reception of a signal from a wireless transmission path and an available bandwidth of data transmission in the wireless transmission path; acquires a measurement value of the received signal strength indicator during communication with an image transmission device that transmits image data via a communication path; estimates a first available bandwidth in the wireless transmission path based on the measurement value and the relationship information; generates control information for adjustment of a transmission rate of image data in the image transmission device based on the first available bandwidth; transmits the control information to the image transmission device; measure a second available bandwidth in the wireless transmission path; and optimizes the correspondence relationship based on a comparison result between the first available bandwidth and the second available bandwidth.

4. 发明公开

US20230283804A1 COMPUTER-READABLE RECORDING MEDIUM STORING TRANSMISSION PROGRAM, TRANSMISSION APPARATUS, AND TRANSMISSION METHOD 审中-公开
公开(公告)号：US20230283804A1
公开(公告)日：2023-09-07
申请号：US18068835
申请日：2022-12-20
申请人： Fujitsu Limited
发明人： Kotaro SHIIZAKI , Akihiro WADA , Tatsuya KIKUZUKI , Teruhisa NINOMIYA , Kaoru YOKOO , KOHJI YAMADA
IPC分类号： H04N19/593 , H04N19/177
CPC分类号： H04N19/593 , H04N19/177
摘要： A non-transitory computer-readable recording medium storing a transmission program causing a computer of a first transmission apparatus to execute a procedure, the procedure includes detecting a collision between a transmission timing of an intra-coded video frame in first video data transmitted from the first transmission apparatus and a transmission timing of an intra-coded video frame in second video data transmitted from a second transmission apparatus, changing, when the collision is detected at a first time, a frame type of the first video data to one of a forward predictive coded video frame and a bi-directional predictive coded video frame, and transmitting the first video data of which the frame type is changed, at a second time at which the intra-coded video frame in the first video data is scheduled to be transmitted.

5. 发明申请

US20170099692A1 BASE STATION APPARATUS, MOBILE STATION APPARATUS, RADIO COMMUNICATION SYSTEM, COMMUNICATION CONTROL METHOD OF BASE STATION APPARATUS, AND COMMUNICATION CONTROL METHOD OF MOBILE STATION APPARATUS 有权
公开(公告)号：US20170099692A1
公开(公告)日：2017-04-06
申请号：US15383398
申请日：2016-12-19
申请人： FUJITSU LIMITED
发明人： Kotaro SHIIZAKI , Yoshinori TANAKA , Daisuke JITSUKAWA , YOSHIHIRO KAWASAKI
IPC分类号： H04W76/02 , H04W48/08 , H04W4/02
CPC分类号： H04W76/14 , H04W4/021 , H04W48/08 , H04W52/242 , H04W52/383
摘要： A base station apparatus includes a processor. The processor executes a process including obtaining information indicating a radio status of each mobile station apparatus relevant to first communication in which radio communication is performed between the mobile station apparatuses via the base station apparatus, and second communication in which radio communication is directly performed between the mobile station apparatuses without via the base station apparatus; and notifying, based on the obtained information, the mobile station apparatuses that perform the second communication of control information for controlling the second communication.

6. 发明申请

US20160157215A1 WIRELESS COMMUNICATION SYSTEM, WIRELESS BASE STATION, WIRELESS TERMINAL, AND WIRELESS COMMUNICATION METHOD 审中-公开
标题翻译：无线通信系统，无线基站，无线终端和无线通信方法
公开(公告)号：US20160157215A1
公开(公告)日：2016-06-02
申请号：US15015702
申请日：2016-02-04
申请人： FUJITSU LIMITED
发明人： Kotaro SHIIZAKI , Akira ITO
IPC分类号： H04W72/04
摘要： A wireless base station, includes: a wireless transceiver configured to transmit to a wireless terminal a downlink frame including a downlink control information, the wireless downlink control information includes information representing a specified offset, wherein the wireless transceiver is further configured to receive an uplink frame from the wireless terminal; and a processor circuit coupled to the wireless transceiver and configured to determine uplink control information from the uplink frame, the uplink control information being offset by at least the specified offset from a location in the uplink frame that is the same as a location where the downlink control information was located in the downlink frame.
摘要翻译：一种无线基站，包括：无线收发器，被配置为向无线终端发送包括下行链路控制信息的下行链路帧，所述无线下行链路控制信息包括表示指定偏移的信息，其中所述无线收发器还被配置为接收上行链路帧从无线终端; 以及处理器电路，其耦合到所述无线收发器并且被配置为从所述上行链路帧确定上行链路控制信息，所述上行链路控制信息至少偏离与所述上行链路帧中的与所述下行链路的位置相同的位置的指定偏移控制信息位于下行链路帧中。

7. 发明申请

US20140133436A1 WIRELESS COMMUNICATION SYSTEM, BASE STATION, MOBILE STATION, AND WIRELESS COMMUNICATION METHOD 有权
标题翻译：无线通信系统，基站，移动站和无线通信方法
公开(公告)号：US20140133436A1
公开(公告)日：2014-05-15
申请号：US14156629
申请日：2014-01-16
申请人： Fujitsu Limited
发明人： Kotaro SHIIZAKI , Naoyuki SAITO
IPC分类号： H04W72/04
CPC分类号： H04W72/0426 , H04W72/1221 , H04W72/1284
摘要： A base station sends, to a mobile station, first resource allocation information in accordance with a scheduling request from the mobile station. Furthermore, the base station sends, to the mobile station, second resource allocation information based on the buffer status that is reported from the mobile station by using the first resource allocation information. The base station includes a receiving unit and a processor. The receiving unit receives data sent from the mobile station by using the second resource allocation information. When the processor receives a scheduling request from the mobile station before the completion of the reception of data by an amount indicated by the buffer status reported from the mobile station and when a predetermined condition is satisfied, the processor performs control such that the processor sends the second resource allocation information to the mobile station without sending the first resource allocation information.
摘要翻译：基站根据来自移动台的调度请求向移动台发送第一资源分配信息。此外，基站通过使用第一资源分配信息，基于从移动台报告的缓冲器状态，向移动台发送第二资源分配信息。基站包括接收单元和处理器。接收单元通过使用第二资源分配信息来接收从移动站发送的数据。当处理器在完成数据接收到由移动台报告的缓冲器状态指示的量之前从移动站接收到调度请求时，当满足预定条件时，处理器执行控制，使得处理器发送第二资源分配信息到移动台，而不发送第一资源分配信息。

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