Patents by Inventor Yong Xie

Yong Xie 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).

  • Publication number: 20200153776
    Abstract: A messaging system configured for recommending messages is provided. The messaging system machine trains a prediction model associated with a user based on past review and response times for past messages. During runtime, the messaging system generates a predicted user action time for each new message based on the prediction model and tags each new message with a corresponding predicted user action time. Based on an amount of available time, the predicted user action time for each new message, and importance for each new message, the messaging system determines a recommended set of new messages that the user should read and respond to during the available time, whereby a sum of the predicted user action time of the recommended set of new messages is equal to or less than the available time. The recommended set of new messages are visually distinguished for the user.
    Type: Application
    Filed: November 13, 2018
    Publication date: May 14, 2020
    Inventors: Honghao Qiu, Chao Chen, Tiancong Zhou, Yong Xie, Kevin Carter, Ke Wang
  • Patent number: 10631276
    Abstract: Embodiments of the present invention provide a data transmission method, a base station, and a terminal device. The method includes: determining first indication information, where the first indication information is used to indicate a coding method that needs to be used for a service channel of to-be-transmitted data; and sending control signaling to a terminal device, where the control signaling includes the first indication information. In the embodiments of the present invention, the base station sends the first indication information to the terminal device by using the control signaling, so that the terminal device determines, according to the first indication information, the coding method that needs to be used for the service channel over which the to-be-transmitted data is transmitted.
    Type: Grant
    Filed: March 16, 2018
    Date of Patent: April 21, 2020
    Assignee: Huawei Technologies Co., Inc.
    Inventors: Jun Chen, Yong Xie, Jing Qiu, Yalin Liu
  • Publication number: 20200119845
    Abstract: A data processing method and a data processing apparatus are provided to reduce a bit error rate of a wireless communications system and improve transmission performance of the wireless communications system. The method includes: mapping L to-be-sent bits to L bit locations included in at least one modulation symbol, where the L to-be-sent bits include at least one bit field, a bit in a bit field having a high priority is preferentially mapped to a bit location that is of the at least one modulation symbol and that has a high reliability level, the at least one bit field is at least one of an information bit field, a first parity bit field, and a second parity bit field; and outputting the at least one modulation symbol.
    Type: Application
    Filed: December 16, 2019
    Publication date: April 16, 2020
    Inventors: Jun CHEN, Yong XIE, Jie JIN, Yinggang DU, Rongdao YU, Guijie WANG, Gongzheng ZHANG, Rong LI, Wei CHEN, Jun WANG, Chen XU, Anahid ROBERT SAFAVI, Alberto Giuseppe PEROTTI, Branislav M. POPOVIC
  • Patent number: 10588068
    Abstract: A user equipment (UE) expedites cell reselection. In one instance, the UE starts a reselection timer for reselecting to a neighbor cell when a signal quality of a serving cell is determined to fall below a first threshold. The UE then expedites reselecting to the neighbor cell based on a difference between the signal quality of the serving cell and the signal quality of the neighbor cell when the signal quality of the serving cell falls below a second threshold.
    Type: Grant
    Filed: December 29, 2015
    Date of Patent: March 10, 2020
    Assignee: QUALCOMM Incorporated
    Inventors: Ling Xie, Shiau-He Tsai, Jie Mao, Yan Zhang, Huichun Chen, Shanshan Wang, Song Tian, Yong Xie
  • Publication number: 20190380166
    Abstract: A discontinuous reception method, a terminal, and a network device are provided. The method includes: obtaining, by a terminal, discontinuous reception DRX parameter information corresponding to configuration parameter information supported by the terminal; and enabling DRX by using the obtained DRX parameter information. The method is applied to a communications system, the communications system supports N groups of configuration parameters, and each group of configuration parameters is corresponding to a group of discontinuous reception DRX parameters. A DRX parameter is corresponding to a configuration parameter, and the DRX parameter is adaptively and flexibly adjusted when the configuration parameter is flexibly adjusted based on a service in a network, so that the terminal is better balanced between a latency and power consumption, and the terminal can better adapt to a communications network with a larger system capacity, a lower latency, higher network reliability, and better network availability.
    Type: Application
    Filed: August 22, 2019
    Publication date: December 12, 2019
    Inventors: Yong XIE, Yalin LIU
  • Publication number: 20190356417
    Abstract: The disclosure provides a method and a communications device for transmitting information. The method includes: determining a quantity N of padding bits according to a quantity M of effective information bits included in a code block and a quantity L of effective input ports of a polar code encoder, where M and L are positive integers, and N is a difference between L and M; determining input bits that are to be input into the polar code encoder, where the input bits include the M effective information bits and the N padding bits; inputting, according to a mapping relationship between the L effective input ports and the input bits, the input bits into the polar code encoder through the L effective input ports to perform coding, so as to obtain coded bits; and transmitting the coded bits.
    Type: Application
    Filed: July 30, 2019
    Publication date: November 21, 2019
    Inventors: Lu RONG, Guangzhu ZENG, Yong XIE
  • Publication number: 20190288818
    Abstract: A coding scheme determining method and apparatus are provided. In various embodiments, a base station device sends, to a terminal device, higher layer control signaling, physical layer control signaling, or a synchronization signal that carries coding scheme indication information. In some embodiments, a terminal device sends, to a base station device, a capability information report message that carries coding scheme indication information, so that the base station device or the terminal device can clearly and flexibly indicate a coding scheme. At least one information block size IBS greater than or equal to a preset first specified value X is determined, and an IBS is selected from the at least one IBS to code an information block of bits or a code block of the information block of bits. X and a coding scheme are determined by a scenario, information type, and/or service type.
    Type: Application
    Filed: May 30, 2019
    Publication date: September 19, 2019
    Inventors: Yong XIE, Jun CHEN, Yalin LIU, Rongdao YU, Yinggang DU
  • Patent number: 10419161
    Abstract: The invention provides a method and a communications device for transmitting information. The method includes: determining a quantity N of padding bits according to a quantity M of effective information bits included in a code block and a quantity L of effective input ports of a polar code encoder, where M and L are positive integers, and N is a difference between L and M; determining input bits that are to be input into the polar code encoder, where the input bits include the M effective information bits and the N padding bits; inputting, according to a mapping relationship between the L effective input ports and the input bits, the input bits into the polar code encoder through the L effective input ports to perform coding, so as to obtain coded bits; and transmitting the coded bits. This bit-padding manner has ensured successful information transmission.
    Type: Grant
    Filed: September 8, 2017
    Date of Patent: September 17, 2019
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Lu Rong, Guangzhu Zeng, Yong Xie
  • Publication number: 20190254052
    Abstract: This application discloses a grant-free transmission method, a terminal device, and a network device. The method includes: sending, by a terminal device, control information to a network device on a grant-free transmission resource; and receiving, by the terminal device, feedback information that is sent by the network device based on the control information. In this way, the terminal device sends the control information to the network device on the grant-free transmission resource, so that in a data transmission process, the terminal device can obtain a transmission parameter or resource information and properly adjust the transmission process of the terminal device in a timely manner.
    Type: Application
    Filed: April 25, 2019
    Publication date: August 15, 2019
    Inventors: Yalin LIU, Xiaoying XU, Nathan Edward TENNY, Yong XIE
  • Publication number: 20190124575
    Abstract: Embodiments described herein relate to managing communications for a first subscription and a second subscription of a wireless communication device, including, but not limited to, using a reduced re-order release timer having a reduced length in response to determining that a length of a tune-away interval exceeds a threshold. In some embodiments, a reduced status prohibit timer is initiated in response to determining that the length of the tune-away interval exceeds a threshold. In some embodiments, two or more status reports are transmitted during a same status prohibit timer in response to determining that transmission window occupancy exceeds a threshold.
    Type: Application
    Filed: May 26, 2016
    Publication date: April 25, 2019
    Inventors: Xiaojian LONG, Xuepan Guan, Yong Xie, Ling Xie, Shiau-He Tsai, Zhang Zhou
  • Patent number: 10187833
    Abstract: Embodiments of the present disclosure disclose a method and an apparatus for running a network function, and relate to the field of information technologies such that consistent network-wide service experience can be provided for a user service on different nodes in a network. The method includes receiving information sent by a source node, about a network function required by a user service, and running the network function if the network function is not running. The embodiments of the present disclosure are applicable to switching a user service from a source node to a target node.
    Type: Grant
    Filed: November 21, 2016
    Date of Patent: January 22, 2019
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Yingtao Li, Yong Xie, Mingjie Dong
  • Publication number: 20190014517
    Abstract: This application discloses a super-cell handover method which is applied to an NCS and includes: receiving, by a first LE, measurement reports sent by a plurality of first TPs, where the measurement reports are determined by the plurality of first TPs based on a reference signal sent by target UE in a second super cell, the first LE is in a first super cell, the plurality of first TPs are in the first super cell, and the second super cell is adjacent to the first super cell; determining a first handover policy based on a preset condition and the measurement reports, where the first handover policy indicates whether the first LE allows to hand over the UE from the second super cell to the first super cell; and sending indication information of the first handover policy to a second LE, where the second LE is in the second super cell.
    Type: Application
    Filed: September 17, 2018
    Publication date: January 10, 2019
    Inventors: Yong Xie, Yalin Liu, Sainan Li
  • Patent number: 10172031
    Abstract: This application discloses a wireless assistance method, apparatus, and system. The wireless assistance apparatus includes an obtaining module, a determining module, and a transmission module. The obtaining module is configured to obtain network status information, and the obtaining module transmits the network status information to the determining module. The determining module is configured to receive the network status information, and determine, according to the network status information, a mobile access point that needs to perform wireless assistance, and the determining module transmits information about the mobile access point to the transmission module. The transmission module is configured to receive the information about the mobile access point, and transmit assistance command information to the mobile access point, where the assistance command information is information for instructing the mobile access point to perform wireless assistance.
    Type: Grant
    Filed: October 24, 2016
    Date of Patent: January 1, 2019
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Yong Xie, Lu Rong, Jun Chen
  • Publication number: 20180368014
    Abstract: A network out-of-synchronization state processing method and apparatus, and a network access method and apparatus are provided. The method includes: if a first network device does not receive, in a first time length after the first network device determines that a terminal is in a network out-of-synchronization state, a measurement message reported by a second network device in a signal coverage area of the first network device, instructing at least one second network device in the signal coverage area of the first network device to send paging signaling to the terminal; and setting a network status of the terminal to a detached state if the first network device determines that in a second time length, no second network device in the signal coverage area of the first network device receives a paging response sent by the terminal, and that the terminal is still in the network out-of-synchronization state.
    Type: Application
    Filed: August 23, 2018
    Publication date: December 20, 2018
    Inventors: Yalin Liu, Sainan Li, Yong Xie
  • Publication number: 20180367987
    Abstract: The present disclosure relates to a data transmission method, a network device, and a terminal, and pertains to the field of communications technologies. In the present disclosure, a query request sent by a second terminal is received; address information of a first terminal is obtained from a pre-stored correspondence among a terminal identifier, an application identifier, and address information based on the terminal identifier of the first terminal and an application identifier of an application; and the address information of the first terminal is sent to the second terminal. The query request that is sent by the second terminal and that carries the terminal identifier of the first terminal and the application identifier is received, and the address information of the first terminal is determined and returned based on the pre-stored correspondence among a terminal identifier, an application identifier, and address information.
    Type: Application
    Filed: August 24, 2018
    Publication date: December 20, 2018
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Yong XIE, Guangzhu ZENG
  • Publication number: 20180310291
    Abstract: The present application discloses a control signal sending method and apparatus. The method includes: when time-frequency resources are divided into m subbands and one common control channel or n dedicated control channels, selecting a subband from the m subbands, and selecting a control channel from the common control channel or the n dedicated control channels, where the m subbands respectively occupy different frequency resources, the common control channel or the n dedicated control channels respectively occupy frequency resources and/or time resources different from those occupied by the m subbands, m is an integer greater than or equal to 2, and n is an integer greater than or equal to 2; and sending service data of a terminal by using the selected subband, and sending a control signal corresponding to the service data by using the selected control channel. The apparatus includes: a processing unit and a sending unit.
    Type: Application
    Filed: June 29, 2018
    Publication date: October 25, 2018
    Inventors: Lei CHEN, Yalin LIU, Yong XIE
  • Patent number: 10098177
    Abstract: Embodiments of the present invention disclose a data transmission method and a terminal. The method includes: detecting, by a terminal in an idle state, whether a logical channel of a first path includes first to-be-transmitted data, and whether a logical channel of a second path includes second to-be-transmitted data; and if it is detected that the logical channel of the first path does not include the first to-be-transmitted data and a length of the second to-be-transmitted data is less than a preset second path transmission data threshold, selecting the second path to transmit the second to-be-transmitted data, where the second to-be-transmitted data includes discontinuously transmitted application data whose length is less than a preset threshold.
    Type: Grant
    Filed: March 29, 2017
    Date of Patent: October 9, 2018
    Assignee: HUAWEI TECHNOLOGIES CO., LTD
    Inventors: Yalin Liu, Yong Xie, Jun Chen
  • Publication number: 20180288667
    Abstract: A user equipment (UE) expedites cell reselection. In one instance, the UE starts a reselection timer for reselecting to a neighbor cell when a signal quality of a serving cell is determined to fall below a first threshold. The UE then expedites reselecting to the neighbor cell based on a difference between the signal quality of the serving cell and the signal quality of the neighbor cell when the signal quality of the serving cell falls below a second threshold.
    Type: Application
    Filed: December 29, 2015
    Publication date: October 4, 2018
    Inventors: Ling XIE, Shiau-He TSAI, Jie MAO, Yan ZHANG, Huichun CHEN, Shanshan WANG, Song TIAN, Yong XIE
  • Patent number: 10091834
    Abstract: Embodiments provide a status detection method, an apparatus, and a system. The method includes receiving, by a wireless network entity, a detection registration request message sent by UE or a server corresponding to a client in UE, where the detection registration request message is used to request to register status detection with the wireless network entity, and the status detection includes at least one of online detection or update detection; completing, by the wireless network entity, registration of the status detection according to the detection registration request message; and performing, by the wireless network entity, the status detection. The method also includes sending a result of the status detection.
    Type: Grant
    Filed: January 30, 2017
    Date of Patent: October 2, 2018
    Assignee: Huawei Technologies Co., Ltd.
    Inventor: Yong Xie
  • Publication number: 20180252551
    Abstract: A method for shielding an inductive sensor includes arranging an annular shielding coil outside an annular detection coil, the shielding coil surrounds the detection coil, and the radial thickness of the shielding coil is smaller than that of the detection coil. An inductive sensor adopting the above method for shielding the inductive sensor, in which the shielding coil is arranged outside the detection coil of the inductive sensor, magnetic fields generated by the two coils are opposite in direction and partially cancel out each other. When interference exists, the magnetic fields generated by the two coils are influenced at the same time and are attenuated or increased by identical strength. Therefore, the summed magnetic field strength can be kept constant, resonance voltages cannot be attenuated, the interference rejection of the inductive sensor is improved, and the sensitivity of the inductive sensor is not influenced.
    Type: Application
    Filed: September 11, 2015
    Publication date: September 6, 2018
    Applicant: SHANGHAI LANBAO SENSING TECHNOLOGY CO., LTD.
    Inventors: Yong XIe, Chunhua Jiang