Patents by Inventor Anquan YANG
Anquan YANG has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 10314032Abstract: The present invention provides a data transmission method and system, and a device. The method includes: sending, by a secondary base station, an identifier of a first physical uplink control channel PUCCH code channel resource to a primary base station at a first moment, the primary base station determines to receive, by using the first PUCCH code channel resource, a feedback that is on a first data block; sending, by the secondary base station, the identifier of the first PUCCH code channel resource and the first data block to the UE at a second moment; and receiving, by the secondary base station, the feedback from the primary base station, where the feedback is received by the primary base station from the UE by using the first PUCCH code channel resource.Type: GrantFiled: July 28, 2016Date of Patent: June 4, 2019Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Anquan Yang, Wei Li, Zhoujian Lai
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Patent number: 10178676Abstract: The present invention provides a data transmission method, device, and system, which relate to the communications field and can improve data transmission efficiency. The method includes: sending, by a secondary base station, first information to a primary base station, where the first information includes one of the number x of first PUCCH code channel resources, the number x of first data blocks sent by the secondary base station to a user equipment UE, and a first channel code word; sending, by the secondary base station, identifiers of the x first PUCCH code channel resources and the x first data blocks to the UE; and receiving, by the secondary base station, a feedback from the primary base station, where the feedback is received by the primary base station from the UE by using the first PUCCH code channel resource.Type: GrantFiled: July 28, 2016Date of Patent: January 8, 2019Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Anquan Yang, Wei Li, Xunlin Xu, Sha Yang
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Publication number: 20180258147Abstract: A pearl protein preparation method is provided comprising the following steps: (1) grinding pearls into pearl powder; (2) performing ultra-high pressure homogenization to the nanoscale pearl powder using deionized water bath, proceeding with centrifugation at low temperature to obtain a water-soluble pearl extract a and sediments, and rinsing the sediments with ethanol solution; (3) dissolving the sediments in weak acid at certain temperature, and stirring at a low speed for reaction; performing centrifugation at low temperature, and obtaining a supernatant being an acid-soluble pearl extract b; (4) performing desalination to water-soluble pearl extract a and acid-soluble pearl extract b respectively; (5) freeze-drying the water-soluble pearl extract a and acid-soluble pearl extract b after desalination, and obtaining a water-soluble pearl protein and an acid-soluble pearl protein respectively.Type: ApplicationFiled: October 28, 2015Publication date: September 13, 2018Applicant: Osmun Biological co., LTDInventors: Anquan YANG, Jing WANG, Lihua ZHANG
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Patent number: 10075264Abstract: The present invention provides a data transmission method, device, and system, and relates to the communications field, which can improve data transmission efficiency. The method includes: determining, by a second base station, that statuses of all HARQ processes in a first hybrid automatic repeat request HARQ buffer are occupied states; and sending, by the second base station, a second data block to a user equipment UE by using an HARQ process in an idle state in a second HARQ buffer, where the first HARQ buffer and the second HARQ buffer are different HARQ buffers disposed in the second base station. The data transmission method, device, and system are applicable to data transmission in carrier aggregation.Type: GrantFiled: July 28, 2016Date of Patent: September 11, 2018Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Anquan Yang, Jianming Wu, Chongquan Wang
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Patent number: 9913288Abstract: Embodiments of the present invention provide a data transmission method, device, and system. A first device is configured to serve a primary carrier, and the first device includes: a first unit configured to process an RLC layer, a second unit configured to process a MAC layer, a third unit configured to process a PDCP layer, and a first scheduling unit. The first unit includes a first control module and a first transition module. The second transition module is configured to: receive the N data packets and scheduling information sent by all scheduling units in the system, acquire, according to all or a part of the received scheduling information and from the N data packets a data packet that needs to be transmitted on the secondary carrier, and send the data packet acquired by the second transition module to the fifth unit.Type: GrantFiled: June 23, 2016Date of Patent: March 6, 2018Assignee: Huawei Technologies Co., Ltd.Inventors: Guangcai Nie, Anquan Yang
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Patent number: 9832689Abstract: Embodiments of the present invention provide a cell handover method, a base station and a system, which relate to the field of wireless communications technologies. The method includes: determining, by a source eNB according to uplink RSRP of a UE in a serving cell and a target cell, whether to hand over the UE from the serving cell to the target cell; and if yes, acquiring UE parameters including TA of the UE in the target cell, and sending UE data and the UE parameters to a target eNB, where the TA is used for uplink synchronization between the target eNB and the UE.Type: GrantFiled: November 10, 2016Date of Patent: November 28, 2017Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Li Xu, Jianshe Dai, Anquan Yang, Jian Zhang, Zilong Gu, Qingwen Wang
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Publication number: 20170064587Abstract: Embodiments of the present invention provide a cell handover method, a base station and a system, which relate to the field of wireless communications technologies. The method includes: determining, by a source eNB according to uplink RSRP of a UE in a serving cell and a target cell, whether to hand over the UE from the serving cell to the target cell; and if yes, acquiring UE parameters including TA of the UE in the target cell, and sending UE data and the UE parameters to a target eNB, where the TA is used for uplink synchronization between the target eNB and the UE.Type: ApplicationFiled: November 10, 2016Publication date: March 2, 2017Applicant: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Li XU, Jianshe DAI, Anquan YANG, Jian ZHANG, Zilong GU, Qingwen WANG
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Publication number: 20160345350Abstract: Embodiments of the present invention provide a data transmission method, device, and system. A first device is configured to serve a primary carrier, and the first device includes: a first unit configured to process an RLC layer, a second unit configured to process a MAC layer, a third unit configured to process a PDCP layer, and a first scheduling unit. The first unit includes a first control module and a first transition module. The second transition module is configured to: receive the N data packets and scheduling information sent by all scheduling units in the system, acquire, according to all or a part of the received scheduling information and from the N data packets a data packet that needs to be transmitted on the secondary carrier, and send the data packet acquired by the second transition module to the fifth unit.Type: ApplicationFiled: June 23, 2016Publication date: November 24, 2016Inventors: Guangcai Nie, Anquan Yang
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Publication number: 20160338066Abstract: The present invention provides a data transmission method, device, and system, which relate to the communications field and can improve data transmission efficiency. The method includes: sending, by a secondary base station, first information to a primary base station, where the first information includes one of the number x of first PUCCH code channel resources, the number x of first data blocks sent by the secondary base station to a user equipment UE, and a first channel code word; sending, by the secondary base station, identifiers of the x first PUCCH code channel resources and the x first data blocks to the UE; and receiving, by the secondary base station, a feedback from the primary base station, where the feedback is received by the primary base station from the UE by using the first PUCCH code channel resource.Type: ApplicationFiled: July 28, 2016Publication date: November 17, 2016Applicant: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Anquan YANG, Wei Li, Xunlin Xu, Sha Yang
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Publication number: 20160338044Abstract: The present invention provides a data transmission method and system, and a device. The method includes: sending, by a secondary base station, an identifier of a first physical uplink control channel PUCCH code channel resource to a primary base station at a first moment, the primary base station determines to receive, by using the first PUCCH code channel resource, a feedback that is on a first data block; sending, by the secondary base station, the identifier of the first PUCCH code channel resource and the first data block to the UE at a second moment; and receiving, by the secondary base station, the feedback from the primary base station, where the feedback is received by the primary base station from the UE by using the first PUCCH code channel resource.Type: ApplicationFiled: July 28, 2016Publication date: November 17, 2016Applicant: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Anquan YANG, Wei LI, Zhoujian LAI
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Publication number: 20160337092Abstract: The present invention provides a data transmission method, device, and system, and relates to the communications field, which can improve data transmission efficiency. The method includes: determining, by a second base station, that statuses of all HARQ processes in a first hybrid automatic repeat request HARQ buffer are occupied states; and sending, by the second base station, a second data block to a user equipment UE by using an HARQ process in an idle state in a second HARQ buffer, where the first HARQ buffer and the second HARQ buffer are different HARQ buffers disposed in the second base station. The data transmission method, device, and system are applicable to data transmission in carrier aggregation.Type: ApplicationFiled: July 28, 2016Publication date: November 17, 2016Applicant: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Anquan YANG, Jianming WU, Chongquan WANG