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公开(公告)号：US20160183137A1
公开(公告)日：2016-06-23
申请号：US14909759
申请日：2014-08-05
Applicant: KYOCERA CORPORATION
Inventor： Noriyoshi FUKUTA , Masato FUJISHIRO , Chiharu YAMAZAKI , Hiroyuki ADACHI
CPC classification number: H04W36/08 , H04W52/0206 , Y02D70/00 , Y02D70/1262
Abstract: A base station comprises: a controller configured to control, in a case another base station performs efficient operation by which a part of functions regarding communication with a user terminal is stopped, so that the part of functions is performed in the base station, in place of in the other base station, while the base station utilizes a radio unit and an antenna unit of the other base station.
Abstract translation: 基站包括：控制器，被配置为在另一个基站执行有效操作的情况下控制关于与用户终端通信的功能的一部分被停止，使得在基站中的部分功能被执行到位 在基站利用另一个基站的无线单元和天线单元的情况下，
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公开(公告)号：US20160174279A1
公开(公告)日：2016-06-16
申请号：US15047948
申请日：2016-02-19
Applicant: KYOCERA CORPORATION
Inventor： Hiroyuki ADACHI , Henry CHANG
IPC: H04W76/02
CPC classification number: H04W76/14 , H04W8/005 , H04W56/0015
Abstract: A user terminal supports a D2D proximity service enabling a direct device-to-device communication without passing through a network. The user terminal includes a controller configured to select one of a plurality of other user terminals as a D2D synchronization source and to synchronize to a D2D synchronization signal transmitted by the D2D synchronization source, when the user terminal receives D2D synchronization signals transmitted by the plurality of other user terminals in a case where the user terminal is out of network coverage. The controller stops transmission of a predetermined D2D synchronization signal in response to selecting the other user terminal as the D2D synchronization source, when the user terminal is transmitting the predetermined D2D synchronization signal in a case where the user terminal is out of network coverage.
Abstract translation: 用户终端支持D2D接近服务，能够进行直接的设备到设备的通信，而不需要通过网络。 用户终端包括控制器，被配置为当用户终端接收到由多个D2D同步源发送的D2D同步信号时，选择多个其他用户终端中的一个作为D2D同步源并与D2D同步源发送的D2D同步信号同步 在用户终端超出网络覆盖的情况下的其他用户终端。 在用户终端超出网络覆盖的情况下，当用户终端正在发送预定的D2D同步信号时，控制器响应于选择其他用户终端作为D2D同步源，停止发送预定的D2D同步信号。
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Patent Agency Ranking
公开(公告)号：US20160174176A1
公开(公告)日：2016-06-16
申请号：US15050976
申请日：2016-02-23
Applicant: KYOCERA CORPORATION
Inventor： Hiroyuki ADACHI
CPC classification number: H04W56/001 , H04B17/318 , H04W8/005 , H04W48/00 , H04W48/02 , H04W48/16 , H04W56/00 , H04W56/0015 , H04W56/002 , H04W72/005 , H04W76/10 , H04W76/11 , H04W76/14 , H04W88/02 , H04W88/08 , H04W92/18
Abstract: A user terminal includes processor configured to execute a process of receiving, from a serving cell, broadcast information on a device-to-device (D2D) discovery, a procedure used by the user terminal to discover a proximal user terminal. The broadcast information includes a cell identifier of a neighbor cell, and synchronization information on the neighbor cell. The synchronization information includes a first value or a second value. The processor executes processes of: receiving both a D2D synchronization signal and a D2D discovery signal that are transmitted by a proximal user terminal in the neighbor cell in response to the synchronization information including the first value; and receiving the D2D discovery signal without receiving the D2D synchronization signal in response to the synchronization information including the second value.
Abstract translation: 用户终端包括处理器，其被配置为执行从服务小区接收关于设备到设备（D2D）发现的广播信息的过程，所述过程由用户终端用于发现近端用户终端。 广播信息包括相邻小区的小区标识符和相邻小区的同步信息。 同步信息包括第一值或第二值。 处理器执行以下处理：响应于包括第一值的同步信息，接收由相邻小区中的近端用户终端发送的D2D同步信号和D2D发现信号; 以及响应于包括第二值的同步信息，接收D2D发现信号而不接收D2D同步信号。
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公开(公告)号：US20160112937A1
公开(公告)日：2016-04-21
申请号：US14890370
申请日：2014-05-08
Applicant: KYOCERA CORPORATION
Inventor： Yushi NAGASAKA , Masato FUJISHIRO , Kugo MORITA , Chiharu YAMAZAKI , Hiroyuki ADACHI
CPC classification number: H04W48/16 , H04W16/32 , H04W24/10 , H04W48/04 , H04W48/18 , H04W84/042 , H04W84/045 , H04W84/12
Abstract: A communication control method according to the present invention is a method for allowing a cellular communication system to cooperate with a wireless LAN system. The communication control method comprises: a detecting step of detecting, by a user terminal having a cellular communication unit and a wireless LAN communication unit, that the user terminal is present near a small-cell base station; a recognizing step of recognizing, by the user terminal, that the small-cell base station is of a collocated type where the small-cell base station is disposed at a same location as a wireless LAN access point; and a scanning starting step of starting, by the user terminal, scanning for discovery of the wireless LAN access point, when the user terminal has recognized that the small-cell base station is of the collocated type and has not discovered the wireless LAN access point.
Abstract translation: 根据本发明的通信控制方法是一种允许蜂窝通信系统与无线LAN系统协作的方法。 通信控制方法包括：检测步骤，由具有蜂窝通信单元和无线LAN通信单元的用户终端检测出在小蜂窝基站附近存在用户终端; 识别步骤，由用户终端识别小蜂窝基站是并排型的，其中小蜂窝基站设置在与无线LAN接入点相同的位置; 以及扫描开始步骤，当用户终端已经认识到小小区基站是并置类型并且尚未发现无线LAN接入点时，由用户终端开始扫描无线LAN接入点的发现 。
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公开(公告)号：US20160112921A1
公开(公告)日：2016-04-21
申请号：US14890094
申请日：2014-05-08
Applicant: KYOCERA CORPORATION
Inventor： Yushi NAGASAKA , Masato FUJISHIRO , Hiroyuki ADACHI , Kugo MORITA , Chiharu YAMAZAKI , Henry CHANG
CPC classification number: H04W28/08 , H04W36/02 , H04W36/22 , H04W48/08 , H04W48/18 , H04W84/12 , H04W88/06
Abstract: A communication control method is a method for performing offload to transfer a traffic load of a cellular base station to an access point. The communication control method comprises a step of maintaining without releasing the first connection, by a user terminal that have established a first connection with the cellular base station, even when the offload is started after establishing a second connection with the access point; and a determining step of determining, by the user terminal, whether the offload is continued or canceled after the offload is started.
Abstract translation: 通信控制方法是用于执行卸载以将蜂窝基站的业务负载传送到接入点的方法。 通信控制方法包括：即使在与接入点建立第二连接之后开始卸载时，由已经建立与蜂窝基站的第一连接的用户终端也不会释放第一连接的步骤; 以及确定步骤，由所述用户终端确定在所述卸载开始之后是否继续或取消所述卸载。
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公开(公告)号：US20160044739A1
公开(公告)日：2016-02-11
申请号：US14781528
申请日：2014-04-03
Applicant: KYOCERA CORPORATION
Inventor： Kugo MORITA , Hiroyuki ADACHI
CPC classification number: H04W28/16 , H04W52/0206 , H04W52/44 , H04W76/28 , H04W88/08 , Y02D70/1262 , Y02D70/164 , Y02D70/23 , Y02D70/25
Abstract: A base station according to a first aspect controls a cell. The base station comprises: a transmitter configured to transmit a radio signal; a controller configured to perform discontinuous transmission in which the transmitter is discontinuously activated; and a receiver configured to receive a request for communication from a user terminal in the cell. The controller temporarily changes an activation pattern of the transmitter in response to the reception of the request for communication when performing the discontinuous transmission, and notifies the user terminal of pattern information indicating a changed activation pattern.
Abstract translation: 根据第一方面的基站控制单元。 基站包括：发射机，被配置为发送无线电信号; 控制器，被配置为执行不连续传输，其中所述发射机被不连续地激活; 以及接收器，被配置为从所述小区中的用户终端接收对通信的请求。 当执行不连续传输时，控制器响应于对通信请求的接收，暂时改变发送器的激活模式，并且向用户终端通知指示改变的激活模式的模式信息。
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公开(公告)号：US20160029312A1
公开(公告)日：2016-01-28
申请号：US14874127
申请日：2015-10-02
Applicant: KYOCERA CORPORATION
Inventor： Hiroyuki ADACHI , Kugo MORITA , Masato FUJISHIRO , Chiharu YAMAZAKI
CPC classification number: H04W52/0216 , H04B17/318 , H04L5/0032 , H04L5/0048 , H04L5/0053 , H04L5/14 , H04W52/0203 , H04W72/0406 , H04W72/042 , H04W72/1289 , H04W76/28 , Y02D70/00 , Y02D70/1242 , Y02D70/1262 , Y02D70/164 , Y02D70/24 , Y02D70/25
Abstract: A base station for managing a cell includes a controller configured to perform an on/off operation to turn a downlink transmission of the cell on and off. The controller performs a process of transmitting a periodic radio signal including a cell-specific reference signal.
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