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公开(公告)号：US20200236516A1
公开(公告)日：2020-07-23
申请号：US16650177
申请日：2018-08-30
Inventor： Osamu KATO , Hiroaki ASANO , Yasuhiro AOYAMA , Hideki KANEMOTO
Abstract: A communication charging system includes a first measuring device that measures an amount of communication established by a terminal in utilization of a first communication service using a first communication network and a second measuring device that measures an amount of communication established by the terminal in utilization of a second communication service using a second communication network. The first measuring device transmits information regarding the measured amount of communication in the utilization of the first communication service to the second measuring device. The second measuring device associates with information regarding the terminal and stores the information regarding the amount of communication in the utilization of the first communication service, which has been transmitted from the first measuring device, and information regarding the measured amount of communication in the utilization of the second communication service.
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2.发明申请WIRELESS BASE STATION DEVICE, WIRELESS RESOURCE MANAGEMENT METHOD, AND WIRELESS RESOURCE MANAGEMENT PROGRAM 有权无线基站设备，无线资源管理方法和无线资源管理方案公开(公告)号：US20150043504A1
公开(公告)日：2015-02-12
申请号：US14523073
申请日：2014-10-24
Inventor： Osamu KATO
CPC classification number: H04W72/10 , H04W72/0453
Abstract: Provided is a wireless base station device capable of allocating radio resources with high accuracy. The wireless base station device includes a radio resource allocation unit that allocates radio resources to a wireless communication device, and a priority setting unit that sets a priority of a frequency for allocating the radio resources by the radio resource allocation unit, depending on an allocation amount of the radio resources for each frequency allocated by the radio resource allocation unit.
Abstract translation: 提供能够高精度地分配无线资源的无线基站装置。 无线基站装置具备向无线通信装置分配无线资源的无线资源分配单元和根据分配量设定无线资源分配单元分配无线资源的频率的优先级的优先级设定单元 对于由无线电资源分配单元分配的每个频率的无线电资源。
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公开(公告)号：US20200344701A1
公开(公告)日：2020-10-29
申请号：US16582736
申请日：2019-09-25
Inventor： Osamu KATO , Hideki KANEMOTO , Hiroaki ASANO
Abstract: A wireless system can use a shared frequency mainly used by an existing first wireless system under predetermined sharing conditions, and includes a communication unit performing wireless communication with a terminal accommodated in a communication area, at least one sensor disposed around the communication area and measuring reception power of a signal sent from the inside of the communication area via the communication unit, a memory storing beam data indicating a correspondence relationship between a beam direction of the signal and a measurement result in the sensor, a determination unit determining allowable maximum transmission power of the signal in each beam direction on the basis of the sharing conditions and the beam data, and an allocation unit allocating a radio resource to the terminal on the basis of the allowable maximum transmission power in each beam direction and channel state information reported from the terminal.
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公开(公告)号：US20180041945A1
公开(公告)日：2018-02-08
申请号：US15551874
申请日：2016-02-25
Inventor： Osamu KATO
CPC classification number: H04W48/16 , H04W48/18 , H04W72/02 , H04W72/0453 , H04W88/06
Abstract: There is provided a radio communication terminal that can improve the efficiency of assignment of or the efficiency of usage of a radio resource for communicating user data between a radio communication terminal and a radio base station apparatus. The radio communication terminal communicates with a radio base station apparatus through a network in which a plurality of radio communication schemes are present for use in a mixed manner, and includes a processor and an antenna. The processor locates a connection base station as a radio base station apparatus that communicates user data with the radio communication terminal, among a plurality of the radio base station apparatuses, and assigns a radio frequency relating to communication of user data between the connection base station and the radio communication terminal, based on information that is the usage history of a radio frequency relating to the communication of the user data with every radio base station apparatus.
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公开(公告)号：US20200245151A1
公开(公告)日：2020-07-30
申请号：US16579194
申请日：2019-09-23
Inventor： Osamu KATO , Hideki KANEMOTO , Hiroaki ASANO
IPC: H04W16/14
Abstract: A shared frequency management system that manages sharing of frequencies of a shared frequency band mainly used by a first wireless system with a second wireless system, includes an input unit that receives first border information regarding a first border indicating a border of a first region in which a reception level based on transmission of a first wireless signal using the frequencies of the shared frequency band from the first wireless system becomes a defined value, a deriving unit that derives second border information regarding a second border indicating a border of a second region in which a reception level based on transmission of a second wireless signal using the frequencies of the shared frequency band from the second wireless system becomes the defined value, and a permission condition determination unit that determines a sharing permission condition regarding the frequencies of the shared frequency band for the second wireless system on the basis of the first border information and the second border information.
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Patent Agency Ranking
6.发明申请公开(公告)号：US20200068632A1
公开(公告)日：2020-02-27
申请号：US16461342
申请日：2017-09-21
Inventor： Osamu KATO , Yasuhiro AOYAMA
IPC: H04W76/14 , H04W40/38 , H04W40/30 , H04W40/18 , H04B7/155 , H04W72/02 , H04W40/22 , H04W84/18 , H04L29/08
Abstract: Provided is a wireless relay device that determines whether or not the wireless relay device has to withdraw from a first wireless multi-hop network to which the wireless relay device itself belong, transmits, in a wireless multi-hop, a request for a connection that uses wireless communication in compliance with a first communication scheme between the wireless relay device and at least one wireless base station, to a wireless base station on the first wireless multi-hop network, according to a result of the determination that the wireless relay device withdraws from the first wireless multi-hop network, and allocates the wireless communication in compliance with the first communication scheme between the wireless relay device and the at least one wireless base station according to a control signal that is transmitted from the wireless base station on the first wireless multi-hop network.
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公开(公告)号：US20200068586A1
公开(公告)日：2020-02-27
申请号：US16545850
申请日：2019-08-20
Inventor： Osamu KATO , Hiroaki ASANO , Hideki KANEMOTO
Abstract: Provided is a communication terminal configured to communicate with base stations, including a memory and a processor. The processor executes a position acquisition task that acquires position information on the communication terminal, an accumulation task that accumulates connection frequency information and discontinuance frequency information that relate to communication with each of the base stations at a position of the communication terminal, a determination task that determines a connection priority for preferentially making a connection to each of the base stations from a position of the communication terminal, based on the connection frequency information and the discontinuance frequency information at the position of the communication terminal, a connection control task that controls a connection to each of one or more base stations, in a descending order of the determined connection priority, and a communication task that performs data communication with the one or more base stations.
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8.发明申请公开(公告)号：US20200067609A1
公开(公告)日：2020-02-27
申请号：US16551090
申请日：2019-08-26
Inventor： Osamu KATO , Hiroaki ASANO , Hideki KANEMOTO
IPC: H04B17/14 , H04B17/10 , H04B17/318
Abstract: A wireless receiver measures a reception parameter while scanning multiple pieces of reception directivity for an interval during which a signal is not transmitted from a wireless transmitter. The wireless transmitter transmits a signal while scanning multiple pieces of transmission directivity, and the wireless receives measures a reception parameter relating to reception of the signal and determines k pieces of transmission directivity that correspond to high-ranking k results, respectively, of the measurement that have a great reception parameter. The wireless transmitter forms any transmission directivity and transmits a signal, and the wireless receives measures a reception parameter while scanning M pieces of reception directivity and determines reception directivity that is to be used for data communication.
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公开(公告)号：US20200187020A1
公开(公告)日：2020-06-11
申请号：US16615646
申请日：2018-01-29
Inventor： Hiroaki ASANO , Hideki KANEMOTO , Osamu KATO
Abstract: Desired communication quality in relay for data transmission is secured, and stable radio communication is realized. An in-facility transmission system is disposed in a facility with a plurality of closed spaces, and includes a master base station that is disposed in a first closed space and performs a radio communication with an external base station provided outside the facility and a first slave base station that is disposed in a second closed space different from the first closed space and performs a radio communication with the master base station. The first closed space and the second closed space are connected to each other through a first radio waveguide capable of reducing a propagation loss of a radio wave in the radio communication between the master base station and the first slave base station.
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公开(公告)号：US20200077397A1
公开(公告)日：2020-03-05
申请号：US16553686
申请日：2019-08-28
Inventor： Osamu KATO , Hiroaki ASANO , Hideki KANEMOTO
IPC: H04W72/04
Abstract: A base station holds information on uplink radio resources which has been allocated to at least one already connected communication terminal for performing radio communication using a high frequency with the base station, receives a notification of participation in a radio communication system from a new communication terminal, and allocates unallocated uplink radio resources using high frequencies to the new communication terminal based on the information on the uplink radio resources when received the notification of participation. The new communication terminal transmits data to the base station by using the allocated uplink radio resources.
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