Patents by Inventor Yingqi XU
Yingqi XU 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: 10015707Abstract: Provided are a method and device for processing pre-handover, User Equipment (UE) and a cell. The method includes that: UE receives pre-handover target cell configuration information sent by a serving cell; and the UE executes pre-handover procedure according to the pre-handover target cell configuration information. By the disclosure, the problems of low handover success rate and poor handover robustness of inter-cell handover in the related art are solved, and effects of enhancing robustness of inter-cell handover, increasing a success rate of inter-cell handover and improving network performance and a user experience are further achieved.Type: GrantFiled: May 8, 2014Date of Patent: July 3, 2018Assignee: ZTE CORPORATIONInventors: Yingqi Xu, Yada Huang, Xiaojuan Shi, Yuqin Chen
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Patent number: 9876839Abstract: Systems, methods, and other embodiments associated with data stream classification are described. One example method includes identifying packets associated with the data stream. The example method may also include updating a set of characterization data associated with the data stream based on information associated with a packet. The example method may also include assigning a data stream classifier to the data stream by comparing characterization data to identification data upon determining that the set of characterization data indicates that the data stream is able to be classified. The example method may also include providing a signal associated with the data stream classifier.Type: GrantFiled: June 7, 2017Date of Patent: January 23, 2018Assignee: Cisco Technology, Inc.Inventors: Cetin Seren, Jisheng Wang, Sharad Ahlawat, Yingqi Xu, Vijaya Sarathy Kasi
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Patent number: 9807451Abstract: The high-definition multimedia interface (HDMI) unit includes a source interface module, configured to communicate with a sink device, a sink interface module, configured to communicate with a source device, an interface circuit module, configured to connect to an HDMI interface of an external device, a processing module, configured to identify a device type of the connected external device, and control a switching circuit module, and the switching circuit module, configured to establish a connection between the HDMI interface of the external device connected to the interface circuit module and the source interface module or the sink interface module. It is implemented that when a different type of a device connected to a multimedia terminal matches a port, it is ensured that the multimedia terminal establishes a connection to a source device or a sink device.Type: GrantFiled: August 18, 2015Date of Patent: October 31, 2017Assignee: HUAWEI DEVICE CO., LTD.Inventors: Yingqi Xu, Zhiqin He, Cunzhi Fan
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Publication number: 20170272497Abstract: Systems, methods, and other embodiments associated with data stream classification are described. One example method includes identifying packets associated with the data stream. The example method may also include updating a set of characterization data associated with the data stream based on information associated with a packet. The example method may also include assigning a data stream classifier to the data stream by comparing characterization data to identification data upon determining that the set of characterization data indicates that the data stream is able to be classified. The example method may also include providing a signal associated with the data stream classifier.Type: ApplicationFiled: June 7, 2017Publication date: September 21, 2017Inventors: CETIN SEREN, JISHENG WANG, SHARAD AHLAWAT, YINGQI XU, VIJAYA SARATHY KASI
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Patent number: 9686340Abstract: Systems, methods, and other embodiments associated with data stream classification are described. One example method includes identifying packets associated with the data stream. The example method may also include updating a set of characterization data associated with the data stream based on information associated with a packet. The example method may also include assigning a data stream classifier to the data stream by comparing characterization data to identification data upon determining that the set of characterization data indicates that the data stream is able to be classified. The example method may also include providing a signal associated with the data stream classifier.Type: GrantFiled: April 25, 2016Date of Patent: June 20, 2017Assignee: Cisco Technology, Inc.Inventors: Cetin Seren, Jisheng Wang, Sharad Ahlawat, Yingqi Xu, Vijaya Sarathy Kasi
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Patent number: 9674857Abstract: A method and apparatus for data scheduling are provided. The method includes: when data arrive at a device, the device judging whether the arrived data have a delay-tolerant characteristic or not; if the arrived data have the delay-tolerant characteristic, then the device delaying scheduling and transmission of the arrived data; and if the arrived data do not have the delay-tolerant characteristic, then the device immediately initiating a call process or immediately initiating a data transmission process. Wherein, the device is a user equipment or a base station. When the device is the user equipment, the arrived data are uplink data, and when the device is the base station, the arrived data are downlink data corresponding to the user equipment. The technical scheme of the present application delays the scheduling of service data with the delay-tolerance characteristic, thus alleviating resource pressure of PUSCH and PDSCH and optimizing system efficiency.Type: GrantFiled: May 7, 2013Date of Patent: June 6, 2017Assignee: ZTE CorporationInventors: Qian Dai, Yingqi Xu, Jinkui Cheng
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Patent number: 9629080Abstract: A method, apparatus and system for rejecting auxiliary information about user equipment are disclosed, which relate to the technical field of wireless communications, and solve the problem that UE retransmitting auxiliary information generates additional overheads or fails to know the reason why a network side rejects. The method includes: a network side receiving auxiliary information reported by user equipment; and if the network side determines not to reconfigure a wireless parameter for the user equipment, the network side transmitting rejection reason information to the user equipment. The above technical solution is applicable to an LTE or UMTS system, and realizes the control by UE of the transmission of auxiliary information according to a rejection mechanism.Type: GrantFiled: June 27, 2013Date of Patent: April 18, 2017Assignee: ZTE CORPORATIONInventors: Qian Dai, Lei Mao, Yingqi Xu, Yunpeng Cui
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Patent number: 9456466Abstract: A method, device and system for controlling assistant information of user equipment are disclosed. The field of wireless communication technology is related, and the problem is solved that the system efficiency is reduced, for UE reports the assistant information inappropriately. The method includes: the user equipment acquiring a control parameter of assistant information configured by a network side; and the user equipment reporting the assistant information of the user equipment to the network side according to the control parameter of assistant information. The technical scheme provided in the example of the present document is applied to a LTE system or a UMTS system, which implements that the network side controls the UE reporting the assistant information.Type: GrantFiled: July 9, 2013Date of Patent: September 27, 2016Assignee: ZTE CorporationInventors: Qian Dai, Parolari Sergio, Yingqi Xu, Yunpeng Cui
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Publication number: 20160241628Abstract: Systems, methods, and other embodiments associated with data stream classification are described. One example method includes identifying packets associated with the data stream. The example method may also include updating a set of characterization data associated with the data stream based on information associated with a packet. The example method may also include assigning a data stream classifier to the data stream by comparing characterization data to identification data upon determining that the set of characterization data indicates that the data stream is able to be classified. The example method may also include providing a signal associated with the data stream classifier.Type: ApplicationFiled: April 25, 2016Publication date: August 18, 2016Inventors: CETIN SEREN, JISHENG WANG, SHARAD AHLAWAT, YINGQI XU, VIJAYA SARATHY KASI
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Publication number: 20160205600Abstract: Provided are a method and device for processing pre-handover, User Equipment (UE) and a cell. The method includes that: UE receives pre-handover target cell configuration information sent by a serving cell; and the UE executes pre-handover procedure according to the pre-handover target cell configuration information. By the disclosure, the problems of low handover success rate and poor handover robustness of inter-cell handover in the related art are solved, and effects of enhancing robustness of inter-cell handover, increasing a success rate of inter-cell handover and improving network performance and a user experience are further achieved.Type: ApplicationFiled: May 8, 2014Publication date: July 14, 2016Inventors: Yingqi XU, Yada HUANG, Xiaojuan SHI, Yuqin CHEN
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Patent number: 9350785Abstract: Systems, methods, and other embodiments associated with data stream classification are described. One example method includes identifying packets associated with the data stream. The example method may also include updating a set of characterization data associated with the data stream based on information associated with a packet. The example method may also include assigning a data stream classifier to the data stream by comparing characterization data to identification data upon determining that the set of characterization data indicates that the data stream is able to be classified. The example method may also include providing a signal associated with the data stream classifier.Type: GrantFiled: July 8, 2015Date of Patent: May 24, 2016Assignee: Cisco Technology, Inc.Inventors: Cetin Seren, Jisheng Wang, Sharad Ahlawat, Yingqi Xu, Vijaya Sarathy Kasi
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Publication number: 20150358675Abstract: The high-definition multimedia interface (HDMI) unit includes a source interface module, configured to communicate with a sink device, a sink interface module, configured to communicate with a source device, an interface circuit module, configured to connect to an HDMI interface of an external device, a processing module, configured to identify a device type of the connected external device, and control a switching circuit module, and the switching circuit module, configured to establish a connection between the HDMI interface of the external device connected to the interface circuit module and the source interface module or the sink interface module. It is implemented that when a different type of a device connected to a multimedia terminal matches a port, it is ensured that the multimedia terminal establishes a connection to a source device or a sink device.Type: ApplicationFiled: August 18, 2015Publication date: December 10, 2015Inventors: Yingqi Xu, Zhiqin He, Cunzhi Fan
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Publication number: 20150327321Abstract: A method, device and system for controlling assistant information of user equipment are disclosed. The field of wireless communication technology is related, and the problem is solved that the system efficiency is reduced, for UE reports the assistant information inappropriately. The method includes: the user equipment acquiring a control parameter of assistant information configured by a network side; and the user equipment reporting the assistant information of the user equipment to the network side according to the control parameter of assistant information. The technical scheme provided in the example of the present document is applied to a LTE system or a UMTS system, which implements that the network side controls the UE reporting the assistant information.Type: ApplicationFiled: July 9, 2013Publication date: November 12, 2015Inventors: Qian Dai, Parolari SERGIO, Yingqi Xu, Yunpeng Cui
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Publication number: 20150312942Abstract: Provided are a method, a device and a system for transmitting data through control plane signaling. The method comprises: a user equipment determining whether the data volume of currently-to-be-transmitted data exceeds a threshold; if the data volume of the currently-to-be-transmitted data exceeds the threshold, the user equipment sending the currently-to-be-transmitted data to an access network device in multiple transmissions by bearing each part of the currently-to-be-transmitted data in a non-access stadium protocol data unit (NAS PDU) in radio resource control (RRC) signaling in each transmission, wherein the RRC signaling carrying data transmission control information and the data transmission control information being used to instruct the access network device to buffer currently-received data.Type: ApplicationFiled: September 2, 2013Publication date: October 29, 2015Inventors: Yunpeng CUI, Qian DAI, Lei MAO, Yingqi XU
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Publication number: 20150312312Abstract: Systems, methods, and other embodiments associated with data stream classification are described. One example method includes identifying packets associated with the data stream. The example method may also include updating a set of characterization data associated with the data stream based on information associated with a packet. The example method may also include assigning a data stream classifier to the data stream by comparing characterization data to identification data upon determining that the set of characterization data indicates that the data stream is able to be classified. The example method may also include providing a signal associated with the data stream classifier.Type: ApplicationFiled: July 8, 2015Publication date: October 29, 2015Inventors: CETIN SEREN, JISHENG WANG, SHARAD AHLAWAT, YINGQI XU, VIJAYA SARATHY KASI
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Publication number: 20150271093Abstract: A data transmitting and receiving method, device, and data transceiving system are provided, wherein the data transmitting method includes: a UE bears the to-be-transmitted data in batches and transmits in an RRC signaling. The present invention solves the problem of low system efficiency and unable to transmit all the data with respect to many services of the UE due to the smaller data volume transmission capability, and can transmit larger data, thus the signaling overhead generated by data transmission is further reduced, and the system efficiency is improved.Type: ApplicationFiled: August 26, 2013Publication date: September 24, 2015Inventors: Yunpeng Cui, Qian Dai, Lei Mao, Yingqi Xu
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Patent number: 9106432Abstract: Systems, methods, and other embodiments associated with data stream classification are described. One example method includes identifying packets associated with the data stream. The example method may also include updating a set of characterization data associated with the data stream based on information associated with a packet. The example method may also include assigning a data stream classifier to the data stream by comparing characterization data to identification data upon determining that the set of characterization data indicates that the data stream is able to be classified. The example method may also include providing a signal associated with the data stream classifier.Type: GrantFiled: April 29, 2013Date of Patent: August 11, 2015Assignee: Cisco Technology, Inc.Inventors: Cetin Seren, Jisheng Wang, Sharad Ahlawat, Yingqi Xu, Vijaya Sarathy Kasi
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Publication number: 20150172970Abstract: Disclosed is a method for reporting mobility parameters of a User Equipment (UE), and the method includes: the UE reports its own cell change information to a network side; the UE receives optimized parameters determined by the network side according to the cell change information, and implements parameter configuration according to the optimized parameters. Disclosed are a UE, a network equipment and a system including the aforementioned UE and network equipment for reporting mobility parameters of the UE. In this way, the network side can know mobility related information of the UE and appropriately configure related parameters of the UE, thus decreasing effectively power consumption of the UE and resulted pressure on the network side of using signaling and resources.Type: ApplicationFiled: May 7, 2013Publication date: June 18, 2015Applicant: ZTE CorporationInventors: Qian Dai, Yingqi Xu, Lei Mao, Yunpeng Cui
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Publication number: 20150156793Abstract: A method and apparatus for data scheduling are provided. The method includes: when data arrive at a device, the device judging whether the arrived data have a delay-tolerant characteristic or not; if the arrived data have the delay-tolerant characteristic, then the device delaying scheduling and transmission of the arrived data; and if the arrived data do not have the delay-tolerant characteristic, then the device immediately initiating a call process or immediately initiating a data transmission process. Wherein, the device is a user equipment or a base station. When the device is the user equipment, the arrived data are uplink data, and when the device is the base station, the arrived data are downlink data corresponding to the user equipment. The technical scheme of the present application delays the scheduling of service data with the delay-tolerance characteristic, thus alleviating resource pressure of PUSCH and PDSCH and optimizing system efficiency.Type: ApplicationFiled: May 7, 2013Publication date: June 4, 2015Applicant: ZTE CorporationInventors: Qian Dai, Yingqi Xu, Jinkui Cheng
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Publication number: 20150131506Abstract: A method, apparatus and system for rejecting auxiliary information about user equipment are disclosed, which relate to the technical field of wireless communications, and solve the problem that UE retransmitting auxiliary information generates additional overheads or fails to know the reason why a network side rejects. The method includes: a network side receiving auxiliary information reported by user equipment; and if the network side determines not to reconfigure a wireless parameter for the user equipment, the network side transmitting rejection reason information to the user equipment. The above technical solution is applicable to an LTE or UMTS system, and realizes the control by UE of the transmission of auxiliary information according to a rejection mechanism.Type: ApplicationFiled: June 27, 2013Publication date: May 14, 2015Inventors: Qian Dai, Lei Mao, Yingqi Xu, Yunpeng Cui