公开(公告)号：US20190059126A1

公开(公告)日：2019-02-21

申请号：US16168908

申请日：2018-10-24

Applicant: KYOCERA CORPORATION

Inventor： Kugo MORITA ,  Hiroyuki URABAYASHI

IPC: H04W76/18 ,  H04W48/12 ,  H04W36/38 ,  H04W36/30 ,  H04B17/318

Abstract: A radio terminal according to one embodiment comprises a receiver configured to receive from a relay node a connection prohibition message for restricting a cell to be connected at a predetermined frequency. The connection prohibition message is a message for prohibiting transmission of a connection request at the predetermined frequency.

公开(公告)号：US20190037449A1

公开(公告)日：2019-01-31

申请号：US16072442

申请日：2017-01-13

Applicant: KYOCERA CORPORATION

Inventor： Masato FUJISHIRO ,  Chiharu YAMAZAKI ,  Kugo MORITA

IPC: H04W36/00 ,  H04W36/38

Abstract: A source eNB 200-1 manages at least a source cell in which a group comprised of UE 100-1 to UE 100-3 present. The source eNB 200-1 transmits one group handover command to the group, if the group is collectively handed over to a target cell. The one group handover command includes RRC configuration information for the UE 100-1 to UE 100-3.

公开(公告)号：US20190028563A1

公开(公告)日：2019-01-24

申请号：US16140204

申请日：2018-09-24

Applicant: KYOCERA CORPORATION

Inventor： Masato FUJISHIRO ,  Katsuhiro MITSUI ,  Kugo MORITA

IPC: H04L29/08 ,  H04W88/16 ,  H04W88/12 ,  H04W76/22 ,  H04W76/11 ,  H04W76/27 ,  H04L29/06

Abstract: A network apparatus according to one embodiment is provided in a radio access network of a mobile communication system. The network apparatus comprises: a storage configured to store content data delivered from a server outside the radio access network; and a controller configured to recognize content data requested by a radio terminal, and to determine whether or not the requested content data is stored in the storage. The controller is configured to, when the requested content data is stored in the storage, deliver the requested content data to the radio terminal on behalf of the server.

公开(公告)号：US20180301034A1

公开(公告)日：2018-10-18

申请号：US16015448

申请日：2018-06-22

Applicant: KYOCERA CORPORATION

Inventor： Kugo MORITA

IPC: G08G1/16 ,  G08G1/0967

Abstract: A server device according to one embodiment performs communication with a plurality of vehicles through a network, the server device comprising a processor. The processor is configured to: if the plurality of vehicles include a first vehicle traveling by automatic driving and a second vehicle traveling by manual driving, acquire driving information of the second vehicle, assign, to the first vehicle, a road area to which the first vehicle should travel by the automatic driving, based on the driving information, so that contact between the first vehicle and the second vehicle does not occur.

公开(公告)号：US20180299285A1

公开(公告)日：2018-10-18

申请号：US16015226

申请日：2018-06-22

Applicant: KYOCERA CORPORATION

Inventor： Kugo MORITA

IPC: G01C21/34 ,  G06F17/30

Abstract: A server device according to one embodiment performs communication with a plurality of vehicles having an automatic driving function through a network. The server device comprises a processing unit configured to assign a road area along a traveling route of the vehicle for each predetermined period and for each of the vehicles included in the plurality of vehicles. The road area is an area to be occupied by the vehicle on a road within the predetermined period. The processing unit notifies each of the vehicles of the road area so that each vehicle travels by automatic driving according to the road area assigned to the vehicle.

公开(公告)号：US20180206241A1

公开(公告)日：2018-07-19

申请号：US15921231

申请日：2018-03-14

Applicant: KYOCERA CORPORATION

Inventor： Naohisa MATSUMOTO ,  Chiharu YAMAZAKI ,  Hiroyuki URABAYASHI ,  Kugo MORITA ,  Hiroyuki ADACHI

IPC: H04W72/08 ,  H04W72/04 ,  H04W16/14 ,  H04W56/00 ,  H04W88/08

CPC classification number: H04W72/082 ,  H04L5/0007 ,  H04L5/0048 ,  H04L5/0053 ,  H04W16/14 ,  H04W56/001 ,  H04W72/042 ,  H04W72/0446 ,  H04W72/1273 ,  H04W88/08

Abstract: Abase station and user terminal are configured to perform radio communication with one another in a specific frequency band shared by a plurality of operators and/or a plurality of communication systems. The base station is configured to transmit to the user terminal a first synchronization signal at a start timing of downlink transmission, transmit a second synchronization signal at a timing different from the start timing, and differentiate a signal configuration related to the first synchronization signal from a signal configuration related to the second synchronization signal. A signal configuration related to the first synchronization signal is different from a signal configuration related to the second synchronization signal, and the user terminal distinguishes, based on a difference of the signal configuration, between the first synchronization signal and the second synchronization signal.

公开(公告)号：US20180124848A1

公开(公告)日：2018-05-03

申请号：US15844677

申请日：2017-12-18

Applicant: KYOCERA CORPORATION

Inventor： Noriyoshi FUKUTA ,  Kugo MORITA ,  Chiharu YAMAZAKI

IPC: H04W76/02 ,  H04W72/04 ,  H04L29/06 ,  H04W28/18 ,  H04W92/18

CPC classification number: H04W76/14 ,  H04L29/06 ,  H04W28/18 ,  H04W72/04 ,  H04W76/25 ,  H04W76/38 ,  H04W92/18

Abstract: A communication control method, radio terminal and processor thereof include transmitting, by a base station, information on a priority to be used to establish a bearer for direct communication between terminals, receiving, by the radio terminal, the information on the priority from the base station, and establishing, by the radio terminal, a plurality of bearers in accordance with a priority of each of a plurality of pieces of data to be transmitted by the direct communication, on a basis of the information on the priority.

公开(公告)号：US20180035341A1

公开(公告)日：2018-02-01

申请号：US15727104

申请日：2017-10-06

Applicant: KYOCERA CORPORATION

Inventor： Yushi NAGASAKA ,  Henry CHANG ,  Masato FUJISHIRO ,  Kugo MORITA

IPC: H04W36/14 ,  H04L5/00 ,  H04W36/22 ,  H04W48/18 ,  H04W36/38 ,  H04H20/38 ,  H04W88/16 ,  H04L12/70 ,  H04W84/04 ,  H04W84/12

CPC classification number: H04W36/14 ,  H04H20/38 ,  H04L5/0051 ,  H04L2012/5641 ,  H04W36/22 ,  H04W36/38 ,  H04W48/18 ,  H04W84/045 ,  H04W84/12 ,  H04W88/16

Abstract: A method, base station, and device perform an offload from a cellular RAN to a wireless LAN via a network selection operation to select an access network with which user terminal traffic is exchanged from the cellular RAN and the wireless LAN on the basis of parameters transmitted from a first base station to the user terminal. The parameters comprise at least one of a cellular signal strength threshold, a WLAN signal strength threshold, and a WLAN load threshold. After transmitting the parameters, the transmitted parameters are transferred from the first cellular base station to a second cellular base station, in response to the user terminal performing a handover from the first cellular base station to the second cellular base station. The transferred parameters enable the second cellular base station to determine whether there is a need for a change of configuration indicated by the transferred parameters.

公开(公告)号：US20180020375A1

公开(公告)日：2018-01-18

申请号：US15706509

申请日：2017-09-15

Applicant: KYOCERA CORPORATION

Inventor： Naohisa MATSUMOTO ,  Takahiro SAIWAI ,  Kugo MORITA

IPC: H04W28/06 ,  H04W72/08 ,  H04W84/12 ,  H04W72/12 ,  H04W88/12 ,  H04W88/02

Abstract: A user terminal according to first to third embodiments is used in a mobile communication system defined to observe a use state of an unlicensed band channel within an observation period before transmitting an uplink signal within an uplink transmission period in the channel. The user terminal includes a controller configured to perform transmission restriction to restrict transmission of the uplink signal during a last fixed section or a first fixed section of the uplink transmission period when transmitting the uplink signal within the uplink transmission period in the channel.

公开(公告)号：US20170367047A1

公开(公告)日：2017-12-21

申请号：US15691430

申请日：2017-08-30

Applicant: KYOCERA CORPORATION

Inventor： Masato FUJISHIRO ,  Henry CHANG ,  Kugo MORITA ,  Susumu KASHIWASE ,  Fangwei TONG ,  Chiharu YAMAZAKI

IPC: H04W52/02 ,  H04W36/32 ,  H04W88/06 ,  H04W72/04

CPC classification number: H04W52/0216 ,  H04W8/20 ,  H04W8/22 ,  H04W36/0055 ,  H04W36/32 ,  H04W52/0219 ,  H04W72/048 ,  H04W76/10 ,  H04W88/06 ,  Y02D70/00 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/21

Abstract: A base station according to a first feature is used in a mobile communication system in which a plurality of functions related to radio communication are specified. The base station includes a receiver that receives processor information related to a load state or an attribute of an processor included in a radio terminal from the radio terminal, a controller that selects at least one function to be executed by the radio terminal on the basis of the processor information, and a transmitter that transmits information indicating the selected function to the radio terminal.