Patents by Inventor Yanyan Chen

Yanyan Chen 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).

  • Patent number: 10506462
    Abstract: The present application provides a method and a terminal for determining a frequency to be measured. The terminal receives frequency information about an inter-frequency measurement object and frequency priority information about the inter-frequency measurement object, and determines the number of at least one frequency for the received inter-frequency measurement object according to the frequency information, and when the number of the at least one frequency for the received inter-frequency measurement object is greater than the number of at least one frequency for an inter-frequency measurement object supported by the terminal, the terminal is capable of selecting, according to the frequency priority information, at least one frequency to be measured from the at least one frequency for the received inter-frequency measurement object, wherein the number of the at least one frequency to be measured is equal to the number of frequencies for the inter-frequency measurement object supported by the terminal.
    Type: Grant
    Filed: August 29, 2017
    Date of Patent: December 10, 2019
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Yanyan Chen, Bingzhao Li, Yu Gong
  • Publication number: 20190335338
    Abstract: Example spectrum sharing methods and apparatus are described. One example method includes acquiring a cycle period of a shared frequency between a first system and a second system. Time slice allocation information of the cycle period is obtained and sent to a user equipment.
    Type: Application
    Filed: July 10, 2019
    Publication date: October 31, 2019
    Inventors: Zongjie WANG, Bingzhao LI, Yanyan CHEN, Chuanfeng HE
  • Patent number: 10382974
    Abstract: The present invention discloses a spectrum sharing method and apparatus thereof. The method includes: acquiring a cycle period of a shared frequency between a first system and a second system; obtaining time slice allocation information of the cycle period; and sending the time slice allocation information to a user equipment. By means of the foregoing manner, a shared frequency can be allocated, so that efficiency of transmitting system data can be effectively improved.
    Type: Grant
    Filed: November 21, 2018
    Date of Patent: August 13, 2019
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Zongjie Wang, Bingzhao Li, Yanyan Chen, Chuanfeng He
  • Patent number: 10251093
    Abstract: System and apparatus are provided to adjust resource configuration. In one aspect, a radio network controller sends configuration information of an uplink common enhanced dedicated transport channel E-DCH resource pool to a base station, where the configuration information of E-DCH resource pool includes information of a first resource pool to which a first transmission time interval corresponds and information of a second resource pool to which a second transmission time interval corresponds. The base station sends indication information according to usage of at least one of the first and second resource pools to the radio network controller. Configuration of the first resource pool can be adjusted according to the indication information. The size of the resource pool can be dynamically adjusted in instances where a plurality of transmission time intervals coexist.
    Type: Grant
    Filed: March 27, 2017
    Date of Patent: April 2, 2019
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Kun Yan, Bingzhao Li, Yanyan Chen, Xiaoxiao Zheng
  • Publication number: 20190098508
    Abstract: The present invention discloses a spectrum sharing method and apparatus thereof. The method includes: acquiring a cycle period of a shared frequency between a first system and a second system; obtaining time slice allocation information of the cycle period; and sending the time slice allocation information to a user equipment. By means of the foregoing manner, a shared frequency can be allocated, so that efficiency of transmitting system data can be effectively improved.
    Type: Application
    Filed: November 21, 2018
    Publication date: March 28, 2019
    Inventors: Zongjie WANG, Bingzhao LI, Yanyan CHEN, Chuanfeng HE
  • Publication number: 20190053058
    Abstract: The present application provides a method for accessing a wireless local area network, a base station controller, and a user equipment. The method includes: determining, by a base station controller of a user equipment, a first access point set, and sending information about the first access point set to the user equipment; and determining, by the user equipment according to the first access point set, an access point for accessing a wireless local area network. In embodiments of the present application, when a user equipment needs to access a wireless local area network through an access point to access the Internet, a base station controller may notify the user equipment of an available access point. In this way, the user equipment can access the wireless local area network directly through the available access point and does not need to request a password from an operator and enter the password during access.
    Type: Application
    Filed: October 19, 2018
    Publication date: February 14, 2019
    Inventors: Bingzhao LI, Xiaoxiao ZHENG, Yanyan CHEN
  • Patent number: 10159000
    Abstract: The present invention discloses a spectrum sharing method and apparatus thereof. The method includes: acquiring a cycle period of a shared frequency between a first system and a second system; obtaining time slice allocation information of the cycle period; and sending the time slice allocation information to a user equipment. By means of the foregoing manner, a shared frequency can be allocated, so that efficiency of transmitting system data can be effectively improved.
    Type: Grant
    Filed: October 11, 2017
    Date of Patent: December 18, 2018
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Zongjie Wang, Bingzhao Li, Yanyan Chen, Chuanfeng He
  • Patent number: 10123207
    Abstract: The present application provides a method for accessing a wireless local area network, a base station controller, and a user equipment. The method includes: determining, by a base station controller of a user equipment, a first access point set, and sending information about the first access point set to the user equipment; and determining, by the user equipment according to the first access point set, an access point for accessing a wireless local area network. In embodiments of the present application, when a user equipment needs to access a wireless local area network through an access point to access the Internet, a base station controller may notify the user equipment of an available access point. In this way, the user equipment can access the wireless local area network directly through the available access point and does not need to request a password from an operator and enter the password during access.
    Type: Grant
    Filed: March 26, 2015
    Date of Patent: November 6, 2018
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Bingzhao Li, Xiaoxiao Zheng, Yanyan Chen
  • Publication number: 20180227820
    Abstract: A method for switching of multi-carrier and device are provided. The method comprises: receiving a message sent from a source radio access network (RAN) node corresponding to a first link and comprising information of a second link; according to the information of the second link, establishing a connection between a target RAN node corresponding to the first link and an RAN node corresponding to the second link, so as to perform data transmission. The first link is a link in a first Radio Access Technology (RAT) network, and the second link is a link in a second RAT network. Embodiments of the present disclosure can ensure the continuity of the throughput of data transmission during switching under aggregation of multiple RAT carriers.
    Type: Application
    Filed: April 10, 2018
    Publication date: August 9, 2018
    Inventors: Xuanyu GUO, Yanyan CHEN, Bingzhao LI
  • Patent number: 10034216
    Abstract: The present disclosure discloses a method and a user equipment for processing frequency information. The method for processing frequency information includes: receiving a measurement control message from a network device, wherein the measurement control message includes frequency information for inter-frequency measurement without compressed mode; storing the frequency information for inter-frequency measurement without compressed mode; performing inter-frequency handover interaction with the network device; and clearing the stored frequency information for inter-frequency measurement without compressed mode according to a frequency used after the handover.
    Type: Grant
    Filed: June 21, 2016
    Date of Patent: July 24, 2018
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Bingzhao Li, Yongqiang Gao, Yanyan Chen
  • Patent number: 9986465
    Abstract: Embodiments of the present invention disclose a method, a mobile switching center and a system for returning to a long term evolution network, which may prevent a UE which does not need to return to the LTE network from mistakenly returning to the LTE network. The method includes: receiving a first CSFB indication corresponding to a UE that is sent by a MME after the UE initiates CSFB, wherein the first CSFB indication is used for identifying that the UE needs to return to a LTE network after circuit service of the UE is finished; and sending, according to the first CSFB indication, a second CSFB indication corresponding to the UE to an RNC/BSC when the circuit service of the UE is finished, wherein the second CSFB indication is used for indicating that the RNC/BSC is to notify the UE of returning to the LTE network.
    Type: Grant
    Filed: July 12, 2016
    Date of Patent: May 29, 2018
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Xiaobo Wu, Hai Liu, Lin Shu, Yanyan Chen, Weisheng Jin
  • Patent number: 9973991
    Abstract: A method for switching of multi-carrier and device are provided. The method comprises: receiving a message sent from a source RAN node corresponding to a first link and comprising information of a second link; according to the information of the second link, establishing a connection between a target RAN node corresponding to the first link and an RAN node corresponding to the second link, so as to perform data transmission. The first link is a link in a first Radio Access Technology (RAT) network, and the second link is a link in a second RAT network. Embodiments of the present invention can ensure the continuity of the throughput of data transmission during switching under aggregation of multiple RAT carriers.
    Type: Grant
    Filed: August 17, 2016
    Date of Patent: May 15, 2018
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Xuanyu Guo, Yanyan Chen, Bingzhao Li
  • Publication number: 20180110086
    Abstract: A method for indicating discontinuous data scheduling includes receiving discontinuous reception (DRX) indication information on an Iur interface; and sending discontinuous scheduling indication information to a base station according to the DRX indication information. A communication system and a radio network control device for implementing the method are also provided.
    Type: Application
    Filed: December 1, 2017
    Publication date: April 19, 2018
    Inventors: Yanyan Chen, Yongqiang Gao
  • Publication number: 20180035304
    Abstract: The present invention discloses a spectrum sharing method and apparatus thereof. The method includes: acquiring a cycle period of a shared frequency between a first system and a second system; obtaining time slice allocation information of the cycle period; and sending the time slice allocation information to a user equipment. By means of the foregoing manner, a shared frequency can be allocated, so that efficiency of transmitting system data can be effectively improved.
    Type: Application
    Filed: October 11, 2017
    Publication date: February 1, 2018
    Inventors: Zongjie Wang, Bingzhao Li, Yanyan Chen, Chuanfeng He
  • Patent number: 9877218
    Abstract: According to the embodiments of the present invention, a report measurement can be implemented between a radio network controller and a user equipment in a CELL_FACH state by using a current MC message and a current MR message; and in a process of implementing the report measurement, coordination between the report measurement and a cell reselection measurement executed by the user equipment can be implemented to minimize an impact of the report measurement on the cell reselection measurement.
    Type: Grant
    Filed: March 29, 2016
    Date of Patent: January 23, 2018
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Yuliang Zhi, Yanyan Chen, Xudong Yang, Bingzhao Li
  • Patent number: 9867227
    Abstract: A method for indicating discontinuous data scheduling includes receiving discontinuous reception (DRX) indication information on an Iur interface; and sending discontinuous scheduling indication information to a base station according to the DRX indication information. A communication system and a radio network control device for implementing the method are also provided.
    Type: Grant
    Filed: April 15, 2013
    Date of Patent: January 9, 2018
    Assignee: Huawei Technologies Co., Ltd
    Inventors: Yanyan Chen, Yongqiang Gao
  • Publication number: 20170359744
    Abstract: The present application provides a method and a terminal for determining a frequency to be measured. The terminal receives frequency information about an inter-frequency measurement object and frequency priority information about the inter-frequency measurement object, and determines the number of at least one frequency for the received inter-frequency measurement object according to the frequency information, and when the number of the at least one frequency for the received inter-frequency measurement object is greater than the number of at least one frequency for an inter-frequency measurement object supported by the terminal, the terminal is capable of selecting, according to the frequency priority information, at least one frequency to be measured from the at least one frequency for the received inter-frequency measurement object, wherein the number of the at least one frequency to be measured is equal to the number of frequencies for the inter-frequency measurement object supported by the terminal.
    Type: Application
    Filed: August 29, 2017
    Publication date: December 14, 2017
    Inventors: Yanyan CHEN, Bingzhao LI, Yu GONG
  • Patent number: 9820161
    Abstract: The present invention discloses a network side device, user equipment, and a spectrum sharing method thereof. The method includes: acquiring load information of a first and a second systems; acquiring a cycle period of a shared frequency of the first and the second systems; obtaining time slice allocation information according to the load information of the first and the second system, and the cycle period, where the time slice allocation information includes a first and a second time slice; and sending the time slice allocation information to user equipment, so that the user equipment performs data transmission at the first time slice by using the first system and performs data transmission at the second time slice by using the second system and by using the shared frequency. By means of the foregoing manner, a shared frequency can be allocated, so that efficiency of transmitting system data can be effectively improved.
    Type: Grant
    Filed: January 15, 2016
    Date of Patent: November 14, 2017
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Zongjie Wang, Bingzhao Li, Yanyan Chen, Chuanfeng He
  • Patent number: 9781617
    Abstract: The present application provides a method and a terminal for determining a frequency to be measured. The terminal receives frequency information about an inter-frequency measurement object and frequency priority information about the inter-frequency measurement object, and determines the number of at least one frequency for the received inter-frequency measurement object according to the frequency information, and when the number of the at least one frequency for the received inter-frequency measurement object is greater than the number of at least one frequency for an inter-frequency measurement object supported by the terminal, the terminal is capable of selecting, according to the frequency priority information, at least one frequency to be measured from the at least one frequency for the received inter-frequency measurement object, wherein the number of the at least one frequency to be measured is equal to the number of frequencies for the inter-frequency measurement object supported by the terminal.
    Type: Grant
    Filed: November 11, 2014
    Date of Patent: October 3, 2017
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Yanyan Chen, Bingzhao Li, Yu Gong
  • Publication number: 20170257809
    Abstract: Embodiments of the present invention provide a communication method, a user equipment, and a single radio controller. The method includes: establishing, by a user equipment, a first connection with an SRC by using a first communications network; and sending, by the user equipment, NAS signaling or Layer 3 signaling of a second communications network to the SRC by using the first connection, and/or receiving NAS signaling or Layer 3 signaling of a second communications network from the SRC by using the first connection. Therefore, in the embodiments of the present invention, NAS/L3 signaling of a second communications network is transmitted over the first connection that is established in a first communications network, so that a service can flexibly switch between different RATs, and the system efficiency is improved.
    Type: Application
    Filed: May 15, 2017
    Publication date: September 7, 2017
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Ming FANG, Yanyan CHEN, Bin TAN, Pingping XING