Patents Assigned to FUJITSU CONNECTED TECHNOLOGIES LIMITED
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Patent number: 11589408Abstract: A mobile station including: a communication unit that includes a first logical processing subject and a second logical processing subject that operates in association with the first logical processing subject and performs multiple communications with a first wireless communication apparatus and a second wireless communication apparatus; an accumulation unit that accumulates data received from the second wireless communication apparatus; and a notifying unit that notifies the first wireless communication apparatus of data receiving status in the accumulation unit.Type: GrantFiled: November 12, 2021Date of Patent: February 21, 2023Assignee: FUJITSU CONNECTED TECHNOLOGIES LIMITEDInventors: Yoshiaki Ohta, Shinichiro Aikawa
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Patent number: 11546823Abstract: Network configuration including: receiving, by a target primary eNB of user equipment, a handover request message transmitted by a source primary eNB of the user equipment, the handover request message containing identification indication information or service indication information of the user equipment in a serving eNB before handover.Type: GrantFiled: January 13, 2021Date of Patent: January 3, 2023Assignee: FUJITSU CONNECTED TECHNOLOGIES LIMITEDInventors: Weiwei Wang, Ningjuan Chang
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Publication number: 20220078866Abstract: A mobile station including: a communication unit that includes a first logical processing subject and a second logical processing subject that operates in association with the first logical processing subject and performs multiple communications with a first wireless communication apparatus and a second wireless communication apparatus; an accumulation unit that accumulates data received from the second wireless communication apparatus; and a notifying unit that notifies the first wireless communication apparatus of data receiving status in the accumulation unit.Type: ApplicationFiled: November 12, 2021Publication date: March 10, 2022Applicant: FUJITSU CONNECTED TECHNOLOGIES LIMITEDInventors: Yoshiaki OHTA, SHINICHIRO AIKAWA
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Patent number: 11265867Abstract: A wireless base station, includes: a wireless transceiver configured to transmit to a wireless terminal a downlink frame including a downlink control information, the wireless downlink control information includes information representing a specified offset, wherein the wireless transceiver is further configured to receive an uplink frame from the wireless terminal; and a processor circuit coupled to the wireless transceiver and configured to determine uplink control information from the uplink frame, the uplink control information being offset by at least the specified offset from a location in the uplink frame that is the same as a location where the downlink control information was located in the downlink frame.Type: GrantFiled: April 30, 2020Date of Patent: March 1, 2022Assignee: FUJITSU CONNECTED TECHNOLOGIES LIMITEDInventors: Kotaro Shiizaki, Akira Ito
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Patent number: 11258569Abstract: A User Equipment (UE) including: a plurality of Channel Quality Indicator (CQI) index tables, at least one of which includes one or more CQI index corresponding to a modulation of higher order that is not supported by the other CQI index table; a receiver configured to receive CQI index table indication information from a base station, the CQI index table indication information indicating which CQI index table to use for CQI calculation; and a processor configured to calculate a CQI index by using the CQI index table indicated by the CQI index table indication information.Type: GrantFiled: March 3, 2020Date of Patent: February 22, 2022Assignee: FUJITSU CONNECTED TECHNOLOGIES LIMITEDInventors: Lei Zhang, Yi Wang, Yanling Lu, Hua Zhou
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Patent number: 11206647Abstract: A wireless communications system configured to perform wireless communication by using a first band dedicated to the system and a second band shared by the system and another wireless communications system, the system including: a base station configured to transmit in the first band to the terminal, a control signal permitting data transmission in the second band from a terminal to the base station; and the terminal configured to detect an available carrier wave of the second band after a predetermined time from the transmission of the control signal by the base station, the terminal performing the data transmission after waiting until detection of the available carrier wave.Type: GrantFiled: December 27, 2018Date of Patent: December 21, 2021Assignee: FUJITSU CONNECTED TECHNOLOGIES LIMITEDInventor: Yoshinori Tanaka
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Patent number: 11202327Abstract: A mobile station including: a communication unit that includes a first logical processing subject and a second logical processing subject that operates in association with the first logical processing subject and performs multiple communications with a first wireless communication apparatus and a second wireless communication apparatus; an accumulation unit that accumulates data received from the second wireless communication apparatus; and a notifying unit that notifies the first wireless communication apparatus of data receiving status in the accumulation unit.Type: GrantFiled: December 5, 2018Date of Patent: December 14, 2021Assignee: FUJITSU CONNECTED TECHNOLOGIES LIMITEDInventors: Yoshiaki Ohta, Shinichiro Aikawa
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Publication number: 20210235352Abstract: A wireless communication method including: when a wireless station has dual connectivity to a first base station that is a primary base station and a second base station that is a secondary base station and when a handover of the primary base station is to be performed from the first base station to a third base station, transmitting from the first base station to the third base station a first signal requesting the handover, when the third base station makes a determination not to change the secondary base station based on the first signal, transmitting from the third base station to the second base station a second signal indicating the determination and to the first base station a third signal indicating the determination, and performing the handover based on the third signal without transferring a connection between the wireless station and the second base station to the first base station.Type: ApplicationFiled: April 12, 2021Publication date: July 29, 2021Applicant: FUJITSU CONNECTED TECHNOLOGIES LIMITEDInventors: Yoshiaki OHTA, SHINICHIRO AIKAWA
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Patent number: 11012909Abstract: A wireless communication method including: when a wireless station has dual connectivity to a first base station that is a primary base station and a second base station that is a secondary base station and when a handover of the primary base station is to be performed from the first base station to a third base station, transmitting from the first base station to the third base station a first signal requesting the handover, when the third base station makes a determination not to change the secondary base station based on the first signal, transmitting from the third base station to the second base station a second signal indicating the determination and to the first base station a third signal indicating the determination, and performing the handover based on the third signal without transferring a connection between the wireless station and the second base station to the first base station.Type: GrantFiled: July 27, 2016Date of Patent: May 18, 2021Assignee: FUJITSU CONNECTED TECHNOLOGIES LIMITEDInventors: Yoshiaki Ohta, Shinichiro Aikawa
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Publication number: 20210136650Abstract: Network configuration including: receiving, by a target primary eNB of user equipment, a handover request message transmitted by a source primary eNB of the user equipment, the handover request message containing identification indication information or service indication information of the user equipment in a serving eNB before handover.Type: ApplicationFiled: January 13, 2021Publication date: May 6, 2021Applicant: FUJITSU CONNECTED TECHNOLOGIES LIMITEDInventors: Weiwei Wang, Ningjuan CHANG
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Patent number: 10999828Abstract: A wireless communications system is configured to perform wireless communication by using a first band dedicated to the system and a second band shared by the system and another wireless communications system. The system includes a base station configured to transmit in the first band to a terminal when detecting an available carrier wave of the second band, a control signal permitting data transmission in the second band from the terminal to the base station, the base station continuously sending out a radio wave of the second band during a period until the data transmission; and the terminal configured to perform the data transmission after a predetermined time from transmission of the control signal by the base station.Type: GrantFiled: October 24, 2016Date of Patent: May 4, 2021Assignee: FUJITSU CONNECTED TECHNOLOGIES LIMITEDInventor: Yoshinori Tanaka
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Patent number: 10932178Abstract: A network configuration method, including: receiving, by a target primary eNB of user equipment, a handover request message transmitted by a source primary eNB of the user equipment, the handover request message containing identification indication information or service indication information of the user equipment in a serving eNB before handover.Type: GrantFiled: January 28, 2019Date of Patent: February 23, 2021Assignee: FUJITSU CONNECTED TECHNOLOGIES LIMITEDInventors: Weiwei Wang, Ningjuan Chang
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Patent number: 10841865Abstract: Embodiments of the present disclosure provide a method and apparatus for transmitting a D2D discovery signal and a communication system. The method for transmitting includes: a UE selects a part of resources from a resource pool for transmitting a D2D discovery signal; the part of resources are selected in a manner of limiting number of times of transmission, or in a manner of limiting time interval, or in a manner of calculating a resource position; and transmits the D2D discovery signal by using the selected part of resources. With the embodiments of the present disclosure, malignant competitions may be avoided, resource utilization may be improved, and probabilities of undiscovery between UEs may be lowered; or detection may performed accurately, and complexity of a UE may be lowered.Type: GrantFiled: February 6, 2020Date of Patent: November 17, 2020Assignee: FUJITSU CONNECTED TECHNOLOGIES LIMITEDInventors: Lianhai Wu, Tao Qiu, Haibo Xu, Hua Zhou
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Patent number: 10827369Abstract: Embodiments of the present disclosure provide a cell discovery and measurement method, a base station and UE. The cell discovery and measurement method includes: a cell base station transmits a discovery signal enabling the cell to be discovered by a UE, and enables the UE to achieve synchronization with the cell base station; and transmits a measurement signal after transmitting the discovery signal. Through the embodiments of the present disclosure, the time for transmitting the discovery signal for a single time can be made as short as possible, an interval between two times of transmitting the discovery signals can be made as long as possible, and the measurement signal is only transmitted in need, thereby making the cell as energy-saving as possible; and the UE can accurately perform RRM measurement by measuring the signal, thereby increasing precision of the RRM measurement.Type: GrantFiled: February 2, 2016Date of Patent: November 3, 2020Assignee: FUJITSU CONNECTED TECHNOLOGIES LIMITEDInventors: Lei Zhang, Yi Wang, Hua Zhou
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Patent number: 10824835Abstract: An electronic device includes: an operation unit including a fingerprint sensor, a longitudinal direction of the operation unit being defined as a first direction; and a processor that performs fingerprint authentication processing and processing to respond to movement of a finger of a user in the first direction on the operation unit, based on a detection result by the fingerprint sensor, in which a sensing unit of the fingerprint sensor is displaced from the center of the operation unit in the first direction.Type: GrantFiled: October 9, 2018Date of Patent: November 3, 2020Assignee: FUJITSU CONNECTED TECHNOLOGIES LIMITEDInventor: Takahiro Hatanaka
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Publication number: 20200260425Abstract: A wireless base station, includes: a wireless transceiver configured to transmit to a wireless terminal a downlink frame including a downlink control information, the wireless downlink control information includes information representing a specified offset, wherein the wireless transceiver is further configured to receive an uplink frame from the wireless terminal; and a processor circuit coupled to the wireless transceiver and configured to determine uplink control information from the uplink frame, the uplink control information being offset by at least the specified offset from a location in the uplink frame that is the same as a location where the downlink control information was located in the downlink frame.Type: ApplicationFiled: April 30, 2020Publication date: August 13, 2020Applicant: FUJITSU CONNECTED TECHNOLOGIES LIMITEDInventors: Kotaro SHIIZAKI, Akira ITO
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Patent number: 10716051Abstract: Embodiments of the present disclosure provide a method and apparatus for transmitting a D2D discovery signal and a communication system. The method for transmitting includes: a UE selects a part of resources from a resource pool for transmitting a D2D discovery signal; the part of resources are selected in a manner of limiting number of times of transmission, or in a manner of limiting time interval, or in a manner of calculating a resource position; and transmits the D2D discovery signal by using the selected part of resources. With the embodiments of the present disclosure, malignant competitions may be avoided, resource utilization may be improved, and probabilities of undiscovery between UEs may be lowered; or detection may performed accurately, and complexity of a UE may be lowered.Type: GrantFiled: June 3, 2016Date of Patent: July 14, 2020Assignee: FUJITSU CONNECTED TECHNOLOGIES LIMITEDInventors: Lianhai Wu, Tao Qiu, Haibo Xu, Hua Zhou
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Patent number: 10708896Abstract: A wireless base station, includes: a wireless transceiver configured to transmit to a wireless terminal a downlink frame including a downlink control information, the wireless downlink control information includes information representing a specified offset, wherein the wireless transceiver is further configured to receive an uplink frame from the wireless terminal; and a processor circuit coupled to the wireless transceiver and configured to determine uplink control information from the uplink frame, the uplink control information being offset by at least the specified offset from a location in the uplink frame that is the same as a location where the downlink control information was located in the downlink frame.Type: GrantFiled: February 4, 2016Date of Patent: July 7, 2020Assignee: FUJITSU CONNECTED TECHNOLOGIES LIMITEDInventors: Kotaro Shiizaki, Akira Ito
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Patent number: 10701564Abstract: Embodiments of the present disclosure provide a signal retransmission apparatus and method and a communication system. The method includes: a first UE determines a resource for retransmitting a signal according to a resource for initially transmitting the signal and a frequency hopping pattern; and retransmits the signal to a second UE according to the determined resource. With the embodiments of the present disclosure, interference between UEs may be randomized as possible, and complexity of blind detection by receiver end UE may be lowered as possible.Type: GrantFiled: September 22, 2016Date of Patent: June 30, 2020Assignee: FUJITSU CONNECTED TECHNOLOGIES LIMITEDInventors: Yueqiao Xu, Hongchao Li, Hua Zhou
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Publication number: 20200204331Abstract: A User Equipment (UE) including: a plurality of Channel Quality Indicator (CQI) index tables, at least one of which includes one or more CQI index corresponding to a modulation of higher order that is not supported by the other CQI index table; a receiver configured to receive CQI index table indication information from a base station, the CQI index table indication information indicating which CQI index table to use for CQI calculation; and a processor configured to calculate a CQI index by using the CQI index table indicated by the CQI index table indication information.Type: ApplicationFiled: March 3, 2020Publication date: June 25, 2020Applicant: FUJITSU CONNECTED TECHNOLOGIES LIMITEDInventors: Lei ZHANG, Yi WANG, Yanling LU, Hua ZHOU