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1. 发明公开

EP3282789A4 BASE STATION, TERMINAL, WIRELESS COMMUNICATION SYSTEM, BASE STATION CONTROL METHOD, AND TERMINAL CONTROL METHOD 有权
公开(公告)号：EP3282789A4
公开(公告)日：2018-03-28
申请号：EP15888423
申请日：2015-04-06
申请人： FUJITSU LTD
发明人： TANAKA YOSHINORI
IPC分类号： H04W72/12 , H04W74/00 , H04W74/08
CPC分类号： H04W72/1284 , H04W16/14 , H04W72/042 , H04W72/0453 , H04W72/1268 , H04W72/1289 , H04W74/006 , H04W74/0808 , H04W88/06
摘要： According to one embodiment, a base station (20) includes a licensed band transmitting unit (220), a determining unit (205), and an unlicensed band transmitting unit (210). The licensed band transmitting unit (220) transmits, to a terminal, a control signal for specifying a resource in a shared band to be used for data transmission by the terminal. The determining unit (205) determines whether the resource in the shared band is idle or busy. The unlicensed band transmitting unit (210) transmits a permission signal for permitting transmission in the shared band when the determining unit (205) determines that the resource in the shared band is idle. The control signal or the permission signal includes an offset indicating a time from the permission signal to a start of transmission of data from the terminal to the base station (20) with reference to the permission signal transmitted from the unlicensed band transmitting unit (210).

2. 发明公开

EP3188567A4 WIRELESS COMMUNICATION SYSTEM, BASE STATION, TERMINAL, AND COMMUNICATION METHOD 无效
公开(公告)号：EP3188567A4
公开(公告)日：2018-03-28
申请号：EP14900513
申请日：2014-08-25
申请人： FUJITSU LTD
发明人： SUDA KENJI , YANO TETSUYA , TANAKA YOSHINORI
IPC分类号： H04W48/12 , H04W8/00 , H04W72/04 , H04W76/10 , H04W76/14 , H04W92/18
CPC分类号： H04W76/14 , H04W8/005 , H04W48/12 , H04W72/042 , H04W72/0453 , H04W76/023 , H04W76/10 , H04W92/18
摘要： A UE (101) wirelessly connects to an eNB (111) of company A. A UE (102) wirelessly connects to an eNB (112) of company D. At least one of the eNB (111) and the eNB (112) transmits broadcast information that indicates a predetermined bandwidth that is included in a radio frequency bandwidth assigned to company A and that can be used in direct communication between the UE (101) and the UE (102). The UE (102) uses the predetermined bandwidth and performs the direct communication with the UE (101), based on the transmitted broadcast information.

3. 发明公开

EP3179756A4 COMMUNICATION SYSTEM, COMMUNICATION METHOD, COMMUNICATION DEVICE, AND MOBILE TERMINAL 审中-公开
公开(公告)号：EP3179756A4
公开(公告)日：2017-11-01
申请号：EP14899402
申请日：2014-08-06
申请人： FUJITSU LTD
发明人： TANAKA YOSHINORI
IPC分类号： H04W8/22 , H04W8/00 , H04W76/02 , H04W88/02 , H04W88/08 , H04W92/18
CPC分类号： H04W8/22 , H04W8/005 , H04W76/023 , H04W88/02 , H04W88/08 , H04W92/18
摘要： A second mobile terminal (120) is a mobile terminal including one or more mobile terminals in a state of being unable to directly communicate with a first mobile terminal (110). The second mobile terminal (120) transmits, via a base station (101) to a network (102), service information indicating communications services that are able to be provided in inter-terminal communication by the second mobile terminal (120). A communications apparatus (130) is a communications apparatus provided on the network (102). The communications apparatus (130) transmits to the first mobile terminal (110), information related to communications services that the first mobile terminal (110) is able to use among the communications services indicated by the service information transmitted by the second mobile terminal (120).

4. 发明公开

EP3163976A4 BASE STATION APPARATUS, MOBILE STATION APPARATUS, RADIO COMMUNICATION SYSTEM, COMMUNICATION CONTROL METHOD OF BASE STATION APPARATUS, AND COMMUNICATION CONTROL METHOD OF MOBILE STATION APPARATUS 有权转让
标题翻译： BASISSTATIONSVORRICHTUNG，MOBILSTATIONSVORRICHTUNG，FUNKKOMMUNIKATIONSSYSTEM，KOMMUNIKATIONSSTEUERUNGSVERFAHREN EINER BASISSTATIONSVORRICHTUNG UND KOMMUNIKATIONSSTEUERUNGSVERFAHRENFÜREINE MOBILSTATIONSVORTHHTUNG
公开(公告)号：EP3163976A4
公开(公告)日：2017-09-06
申请号：EP14895919
申请日：2014-06-25
申请人： FUJITSU LTD
发明人： SHIIZAKI KOTARO , TANAKA YOSHINORI , JITSUKAWA DAISUKE , KAWASAKI YOSHIHIRO
IPC分类号： H04W52/38 , H04W92/10 , H04W92/18
CPC分类号： H04W76/023 , H04W4/021 , H04W48/08 , H04W52/242 , H04W52/383
摘要： To provide a base station (eNB 2) including a scheduler (35) that monitors radio resources of each UE relevant to cellular communication in which CUEs (3A) perform radio communication via the base station itself and D2D communication in which DUEs (3B) directly perform radio communication without via the eNB. Further, when the DUE to be controlled shares the same radio resources with the CUE, the scheduler sets a control flag for controlling a transmission power amount in the D2D communication to ON, with respect to the DUE that performs the D2D communication. The scheduler also notifies to the DUE to be controlled by a DCI format added with a control flag. When the received control flag is ON, each DUE controls the transmission power so that the transmission power amount in the D2D communication becomes equal to or less than a threshold.
摘要翻译：为了提供一种包括调度器（35）的基站（eNB 2），该调度器监视与CUE（3A）经由基站自身执行无线电通信的蜂窝通信有关的每个UE的无线电资源，以及直接在其中DUE（3B）不经由eNB执行无线电通信。另外，调度部在与CUE共享相同的无线资源的情况下，对进行D2D通信的DUE设定用于将D2D通信的发送功率量控制为ON的控制标志。调度器还通知DUE由添加有控制标志的DCI格式控制。当接收到的控制标志为ON时，每个DUE控制发送功率，使得D2D通信中的发送功率量变得等于或小于阈值。

5. 发明公开

EP3142433A4 WIRELESS COMMUNICATION SYSTEM, TERMINAL, BASE STATION AND PROCESSING METHOD 审中-公开
标题翻译： DRAHTLOSES KOMMUNIKATIONSSYSTEM，ENDGERÄT，BASISSTATION UND KOMMUNIKATIONSVERFAHREN
公开(公告)号：EP3142433A4
公开(公告)日：2017-04-26
申请号：EP14891139
申请日：2014-05-08
申请人： FUJITSU LTD
发明人： TANAKA YOSHINORI
IPC分类号： H04W72/04 , H04W8/00 , H04W28/18 , H04W92/18
CPC分类号： H04W72/048 , H04W8/00 , H04W8/005 , H04W28/18 , H04W72/04 , H04W72/042 , H04W72/0453 , H04W76/023 , H04W92/18
摘要： A terminal (110) detects another terminal (120) capable of performing direct wireless communication with the terminal (110) in a first band using a first detection signal of the first band, determines whether the terminal (110) is able to perform direct wireless communication with the other terminal (120) in the second band, by transmitting a second detection signal of a second band addressed to the detected other terminal (120), and executes the direct wireless communication with the other terminal (120) in at least one of the first band and the second band based on the result of determination. A base station (130) is a base station to which the terminal (110) is connected, and controls the transmission of each of the first detection signal and the second detection signal.
摘要翻译：终端（110）使用第一频带的第一检测信号来检测能够在第一频带中与终端（110）进行直接无线通信的另一终端（120），确定终端（110）是否能够执行直接无线通过发送寻址到所检测的另一个终端（120）的第二频带的第二检测信号来与第二频带中的另一个终端（120）进行通信，并且与另一个终端（120）中的至少一个基于确定的结果确定第一频带和第二频带的频带。基站（130）是终端（110）所连接的基站，并且控制第一检测信号和第二检测信号中的每一个的传输。

6. 发明公开

EP2605591A4 COMMUNICATION ESTABLISHING METHOD, RADIO BASE STATION AND MOBILE STATION 审中-公开
标题翻译：通信方法，无线基站和移动台
公开(公告)号：EP2605591A4
公开(公告)日：2016-08-24
申请号：EP10855858
申请日：2010-08-12
申请人： FUJITSU LTD
发明人： TANAKA YOSHINORI
IPC分类号： H04W36/18 , H04B7/02 , H04W36/00 , H04W36/38 , H04W92/20
CPC分类号： H04W36/02 , H04B7/024 , H04W36/0055 , H04W36/18
摘要： In a mobile communication system in an embodiment, when a handover of a mobile station which is a target of coordinated communications among multiple wireless base stations is detected, at least a part of setting procedure for the coordinated communications (CoMP setting procedure) is executed before completion of the handover. Hence, the coordinated transmission for the mobile station can be resumed earlier after the handover, and any reduction in the communication quality or throughput caused by the resume of the coordinated communication after the handover of the mobile station can be prevented.

7. 发明公开

EP2648439A4 WIRELESS COMMUNICATIONS SYSTEM, BASE STATION, MOBILE STATION AND WIRELESS COMMUNICATIONS METHOD 审中-公开
标题翻译：杀伤人员基金会，基础设施，机动车司机
公开(公告)号：EP2648439A4
公开(公告)日：2016-06-08
申请号：EP10860172
申请日：2010-12-02
申请人： FUJITSU LTD
发明人： JITSUKAWA DAISUKE , TANAKA YOSHINORI
IPC分类号： H04W72/12 , H04W16/32
CPC分类号： H04W72/0406 , H04L5/003 , H04W28/04 , H04W28/048 , H04W72/1273
摘要： It is an object of the invention to provide a wireless communication system capable of decoding a downlink shared channel of an interfering cell while achieving the reduction of intercell interference to a downlink control channel of an interfered cell. In a wireless communication system that controls transmission timing of each base station so that a control channel transmitted by a first base station and a shared channel transmitted by a second base station temporally overlap, the second base station includes a muting control unit (22) and a muting processing unit (29) that transmit a null symbol in an overlapping time interval of the shared channel with a time interval of the control channel on the basis of the number of code blocks in a data signal component for each mobile station corresponding to the overlapping time interval of the shared channel with the time interval of the control channel.
摘要翻译：本发明的目的是提供一种能够对干扰小区的下行链路共享信道进行解码，同时实现对干扰小区的下行链路控制信道的小区间干扰减少的无线通信系统。在控制每个基站的发送定时的无线通信系统中，使得由第一基站发送的控制信道和由第二基站发送的共享信道在时间上重叠，所述第二基站包括静噪控制单元（22）和静音处理单元（29），其基于对应于所述控制信道的每个移动台的数据信号分量中的码块的数量，以所述控制信道的时间间隔在所述共享信道的重叠时间间隔中发送空符号共享信道的重叠时间间隔与控制信道的时间间隔。

8. 发明公开

EP2658320A4 MOBILE STATION, BASE STATION, WIRELESS COMMUNICATION SYSTEM AND WIRELESS COMMUNICATION METHOD 审中-公开
标题翻译：移动站，基站，无线通信系统和无线通信方法
公开(公告)号：EP2658320A4
公开(公告)日：2016-05-25
申请号：EP10861050
申请日：2010-12-22
申请人： FUJITSU LTD
发明人： OHTA YOSHIAKI , TANAKA YOSHINORI , TAJIMA YOSHIHARU , KAWASAKI YOSHIHIRO
IPC分类号： H04W52/02 , H04W72/00 , H04W76/04
CPC分类号： H04W52/0209 , H04W52/0229 , H04W72/04 , H04W76/048 , Y02D70/00 , Y02D70/1262 , Y02D70/1264 , Y02D70/23 , Y02D70/24
摘要： To provide a mobile station that can realize low power consumption, a mobile station of a wireless communication system that performs wireless communication by carrier aggregation includes an SPS transmission managing unit (31) that detects a transmission timing of SPS data of an SCell, and an ACT/DEACT managing unit (32) that makes the SCell an activation state when the transmission timing of the SPS data is detected and makes the SCell a deactivation state when the SPS data is transmitted and received.

9. 发明公开

EP2879447A4 BASE STATION DEVICE, MOBILE STATION DEVICE, COMMUNICATION SYSTEM, AND COMMUNICATION METHOD 审中-公开
标题翻译：基站装置，移动基站设备，通信系统以及通信方法
公开(公告)号：EP2879447A4
公开(公告)日：2015-07-08
申请号：EP12881888
申请日：2012-07-26
申请人： FUJITSU LTD
发明人： TANAKA YOSHINORI
IPC分类号： H04W56/00 , H04W4/08 , H04W74/08
CPC分类号： H04W56/0015 , H04W4/08 , H04W24/08 , H04W28/06 , H04W88/08

10. 发明公开

EP2690901A4 BASE STATION, COMMUNICATION SYSTEM, AND COMMUNICATION METHOD 审中-公开
标题翻译：基站通信系统以及通信方法
公开(公告)号：EP2690901A4
公开(公告)日：2015-05-06
申请号：EP11862119
申请日：2011-03-25
申请人： FUJITSU LTD
发明人： TAJIMA YOSHIHARU , TANAKA YOSHINORI , KAWASAKI YOSHIHIRO , OHTA YOSHIAKI , SUGIYAMA KATSUMASA
IPC分类号： H04W88/08 , H04L5/00
CPC分类号： H04W88/08 , H04L5/001 , H04W12/04 , H04W76/02
摘要： A base station (100) includes cells (110, 120, and 130) and a virtual cell (140). The cells (110, 120, and 130) each includes a first processing unit (112 and 113) that execute physical layer and data link layer processes for executing radio communication with a mobile station (101) and a second processing unit (114) that executes network layer processes controlling the radio communication. A network layer processing unit (141) of a virtual cell (140) controls a series of radio communication sessions between the mobile station (101) and the base station (100) based on carrier aggregation using the first processing units (112 and 113) of each of the cells (110, 120, and 130).

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