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公开(公告)号：US20250024529A1
公开(公告)日：2025-01-16
申请号：US18902250
申请日：2024-09-30
Applicant: KYOCERA Corporation
Inventor： Muneo IIDA , Noriyoshi FUKUTA , Chiharu YAMAZAKI
Abstract: A communication apparatus for performing underwater visible light communication with a target communication apparatus includes a visible light communicator that transmits and receives a visible light signal including communication data, a sound wave communicator that receives a sound wave signal including information used to control establishment of visible light communication connection, the sound wave signal having been transmitted from the target communication apparatus or another communication apparatus, and a controller that performs control to establish the visible light communication connection with the target communication apparatus, based on the information included in the received sound wave signal.
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公开(公告)号：US20210289581A1
公开(公告)日：2021-09-16
申请号：US17337246
申请日：2021-06-02
Applicant: KYOCERA Corporation
Inventor： Masato FUJISHIRO , Noriyoshi FUKUTA , Henry CHANG
Abstract: A user equipment, apparatus and method for a user equipment includes receiving, from a network, configuration information indicating whether transmission of a specific uplink signal is possible when the user equipment is in a specific state where an RRC connection of the user equipment is suspended. The specific uplink signal is an uplink signal that the user equipment can transmit when the user equipment is in an RRC connected state. A determination is made, based on the configuration information, whether to transmit the specific uplink signal when the user equipment is in the specific state.
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公开(公告)号：US20200162983A1
公开(公告)日：2020-05-21
申请号：US16712602
申请日：2019-12-12
Applicant: KYOCERA Corporation
Inventor： Masato FUJISHIRO , Noriyoshi FUKUTA , Yushi NAGASAKA , Henry CHANG , Hiroyuki ADACHI
Abstract: A user equipment, a method performed by user equipment, and a chipset provided in a user equipment each encompass receiving a paging message including an indication from a current serving cell of the user equipment, the indication triggering a frequency redistribution procedure in which the user equipment reselects a target cell belonging to a frequency different from a frequency of the current serving cell, to be used as a serving cell, and performing the frequency redistribution procedure in response to receiving the paging message including the indication.
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公开(公告)号：US20190342790A1
公开(公告)日：2019-11-07
申请号：US16514416
申请日：2019-07-17
Applicant: KYOCERA Corporation
Inventor： Takahiro SAIWAI , Hiroyuki ADACHI , Noriyoshi FUKUTA , Masato FUJISHIRO
Abstract: A communication method, a user equipment, and a base station operate in a manner in which the user equipment receives from the base station control information indicating a plurality of frequencies for performing sidelink communication and a resource pool associated with each of the plurality of frequencies, and the user equipment selects a first frequency among the plurality of frequencies.
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公开(公告)号：US20190082489A1
公开(公告)日：2019-03-14
申请号：US16186618
申请日：2018-11-12
Applicant: KYOCERA CORPORATION
Inventor： Masato FUJISHIRO , Noriyoshi FUKUTA , Henry CHANG
Abstract: A radio terminal according to an embodiment is used in a mobile communication system. The radio terminal includes a controller configured to, if the radio terminal is in an RRC connected state, perform a predetermined function according to configuration parameters configured from a network. The controller is configured to invalidate at least a part of the configuration parameters in response to the transition of the radio terminal from the RRC connected state to a specific state. The specific state is a state in which signaling is reduced as compared with the RRC connected state and context information of the radio terminal is maintained in the network.
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Patent Agency Ranking
公开(公告)号：US20190053305A1
公开(公告)日：2019-02-14
申请号：US16076335
申请日：2017-01-30
Applicant: KYOCERA CORPORATION
Inventor： Takahiro SAIWAI , Noriyoshi FUKUTA , Kugo MORITA
Abstract: A radio terminal according to one embodiment comprises a controller configured to be capable of relaying traffic between another radio terminal and a network by a proximity service. The controller performs a control for transmitting first information and second information, in a sidelink. The first information is used for identifying a location of a radio resource in which the second information is arranged. The second information is used to identify a location of a radio resource for requesting the relay by the proximity
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公开(公告)号：US20190037001A1
公开(公告)日：2019-01-31
申请号：US16145615
申请日：2018-09-28
Applicant: KYOCERA CORPORATION
Inventor： Masato FUJISHIRO , Henry CHANG , Noriyoshi FUKUTA
Abstract: A radio terminal according to one embodiment comprises a controller configured to perform a codec adaptation based on assistance or control by a base station. The controller measures a radio quality parameter of the downlink. The controller, in a procedure for establishing a connection with the base station, transmits, to the base station, a predetermined message including the radio quality parameter.
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公开(公告)号：US20180227788A1
公开(公告)日：2018-08-09
申请号：US15943384
申请日：2018-04-02
Applicant: KYOCERA CORPORATION
Inventor： Henry CHANG , Noriyoshi FUKUTA
IPC: H04W24/10
Abstract: A radio base station is operable to transmit to a radio terminal a measurement configuration message for causing the radio terminal to perform a logging process of storing a measurement log including a measurement result of a radio environment, and to acquire the measurement log stored by the radio terminal. The radio base station includes a receiver configured to receive, from the radio terminal, log storing information indicating that the measurement log is stored in the radio terminal, and a transmitter configured to transmit, to the radio terminal, a log transmission request to request a transmission of the measurement log on the basis of the log storing information. The receiver is configured to receive, from the radio terminal, a log transmission response for carrying the measurement log and the log transmission response even when the measurement log is not stored in the radio terminal.
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公开(公告)号：US20180124617A1
公开(公告)日：2018-05-03
申请号：US15566245
申请日：2016-04-11
Applicant: KYOCERA CORPORATION
Inventor： Yushi NAGASAKA , Noriyoshi FUKUTA , Hiroyuki ADACHI
CPC classification number: H04W24/08 , H04L43/0852 , H04W16/18 , H04W16/32 , H04W36/0055 , H04W36/08 , H04W36/12 , H04W72/04 , H04W76/10
Abstract: A communication device according to an embodiment comprises: a controller configured to perform radio communication with another communication device in a mobile communication system to which an MDT function is applied. The controller obtains an MDT measurement result obtained by measuring a parameter in the radio communication. The parameter is a parameter affected by a latency reduction function. The controller adds, to the MDT measurement result, identification information on whether or not the latency reduction function is applied, depending on whether or not the latency reduction function is applied to the radio communication.
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公开(公告)号：US20180070383A1
公开(公告)日：2018-03-08
申请号：US15807792
申请日：2017-11-09
Applicant: KYOCERA CORPORATION
Inventor： Masato FUJISHIRO , Kugo MORITA , Hiroyuki ADACHI , Noriyoshi FUKUTA
Abstract: A radio terminal according to an embodiment includes a controller configured to control a random access procedure. The random access procedure includes first processing of transmitting a random access preamble to a base station, second processing of receiving a random access response from the base station, and third processing of performing uplink transmission to the base station based on the random access response. The controller is configured to notify, in the first processing or the third processing, the base station of an amount of uplink data in a transmission buffer of the radio terminal.
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