Patents by Inventor Boubacar Kimba dit Adamou

Boubacar Kimba dit Adamou 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: 11451985
    Abstract: Embodiments of the present disclosure provide a backhaul path switching method, a wireless relay, a network-side node and a terminal. In the embodiments of the present disclosure, a second backhaul path is pre-established, a backhaul path is switched in the case that a radio link fails or signal quality of a related wireless relay does not meet requirements.
    Type: Grant
    Filed: January 29, 2019
    Date of Patent: September 20, 2022
    Assignee: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventor: Boubacar Kimba Dit Adamou
  • Publication number: 20220279358
    Abstract: A signal interference avoidance method includes, when the self-interference occurs for the UE connected concurrently to a first network device and a second network device, transmitting first interference avoidance indication information to the second network device. The first interference avoidance indication information is used to enable the second network device to communicate with the UE through a first time-domain resource and/or a first frequency-domain resource. The first interference avoidance indication information includes identification information about the UE.
    Type: Application
    Filed: May 20, 2022
    Publication date: September 1, 2022
    Applicant: VIVO MOBILE COMMUNICATION CO.,LTD.
    Inventors: Boubacar KIMBA DIT ADAMOU, Dajie JIANG, Xueming PAN
  • Publication number: 20220256386
    Abstract: This application discloses a measurement reporting method, a terminal device, and a network device. The method is applied to a first terminal device and includes: sending configuration information for a sidelink reference signal received power (RSRP) to a second terminal device; and receiving a measurement result of an RSRP reported by the second terminal device based on the configuration information for the sidelink RSRP. In the embodiments of this application, reporting of an RSRP is triggered through related configuration of the sidelink RSRP, so that a sidelink can support the reporting of the RSRP, and the first terminal device, as a sending device, can know the latest channel state information, so as to better adjust a sending parameter.
    Type: Application
    Filed: April 27, 2022
    Publication date: August 11, 2022
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Boubacar KIMBA DIT ADAMOU, Xiaodong YANG
  • Publication number: 20220255689
    Abstract: A method for handling radio link failure and a device are disclosed. The method includes: obtaining a first failure report, where the first failure report indicates that a first node has received a notification of backhaul recovery failure from a parent node of the first node, or the first failure report indicates that link failure has occurred in a first link, where the parent node of the first node is in the first link; and transmitting the first failure report to a donor node through a second link. In the embodiments of the present invention, when RLF occurs in a radio link, a failure report can be reported to a donor node through a node configured with dual connectivity, so that the donor node can schedule and configure network resources based on the failure report.
    Type: Application
    Filed: April 26, 2022
    Publication date: August 11, 2022
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Ming WEN, Boubacar KIMBA DIT ADAMOU, Xiaodong YANG
  • Patent number: 11412543
    Abstract: A method for data transmission, a method for parameter optimization, an apparatus, and a device are provided. The method for data transmission includes: initiating, by user equipment UE, a random access request or a resource request to a network device; recording, by the UE, random access failure information or resource request failure information; and when detecting that the UE has successfully accessed the network device, sending the random access failure information or the resource request failure information to the network device, so that the network device sends the random access failure information or the resource request failure information to a network management device for parameter optimization processing.
    Type: Grant
    Filed: November 27, 2020
    Date of Patent: August 9, 2022
    Assignee: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Boubacar Kimba Dit Adamou, Xiaodong Yang
  • Patent number: 11405785
    Abstract: A Data Radio Bearer (DRB) integrity protection configuration method, a network device and a User Equipment (UE) are provided. The DRB integrity protection configuration method includes: receiving configuration information indicating a DRB integrity protection configuration from a network device; and enabling a predetermined control process for DRB integrity protection in accordance with the configuration information. The predetermined control process is a DRB integrity protection activation process or a DRB integrity protection deactivation process.
    Type: Grant
    Filed: June 12, 2018
    Date of Patent: August 2, 2022
    Assignee: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Boubacar Kimba Dit Adamou, Xiaodong Yang
  • Patent number: 11382160
    Abstract: Embodiments of the present disclosure provide a method of processing radio link failure, a user terminal and a network device. The method includes: recording radio link failure information of a radio link failure that occurs in the user terminal; when the user terminal enters a connected state or an inactive state in a current cell, reporting the radio link failure information to a network device.
    Type: Grant
    Filed: January 4, 2019
    Date of Patent: July 5, 2022
    Assignee: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Boubacar Kimba Dit Adamou, Xiaodong Yang
  • Patent number: 11375418
    Abstract: A condition handover method, a related equipment and a computer-readable storage medium are provided. The condition handover method applied to a source network unit includes: receiving indication information indicating that a CHO is performed by a terminal; and sending, to a first target network unit corresponding to the CHO performed by the terminal, data to be forwarded corresponding to the terminal.
    Type: Grant
    Filed: January 28, 2019
    Date of Patent: June 28, 2022
    Assignee: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventor: Boubacar Kimba Dit Adamou
  • Patent number: 11368852
    Abstract: The present disclosure provides a signal interference avoidance method and a network device, so as to prevent the occurrence of a self-interference for a UE. The signal interference avoidance method includes, when the self-interference occurs for the UE connected concurrently to a first network device and a second network device, transmitting first interference avoidance indication information to the second network device. The first interference avoidance indication information is used to enable the second network device to communicate with the UE through a first time-domain resource and/or a first frequency-domain resource. The first interference avoidance indication information includes identification information about the UE.
    Type: Grant
    Filed: September 13, 2018
    Date of Patent: June 21, 2022
    Assignee: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Boubacar Kimba Dit Adamou, Dajie Jiang, Xueming Pan
  • Publication number: 20220141699
    Abstract: An information processing method includes: sending first capability information to the network side device, where the first capability information includes a first capability and time division multiplexing information associated with the first capability.
    Type: Application
    Filed: January 18, 2022
    Publication date: May 5, 2022
    Applicant: VIVO MOBILE COMMUNICATION CO.,LTD.
    Inventors: Ran YUE, Xiaodong YANG, Xueming PAN, Boubacar KIMBA DIT ADAMOU
  • Publication number: 20220132511
    Abstract: A first base station receives first information transmitted by a second base station, the first information includes identification information of a UE, identification information of a first serving cell of the UE, and service frequency of the first serving cell, and the second base station is a serving base station of the first serving cell. If the first base station determines that the UE is self-interfered, the first base station transmits notification information to the second base station, the notification information is used to negotiate with the second base station to allocate a different resource to the UE.
    Type: Application
    Filed: November 10, 2021
    Publication date: April 28, 2022
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Boubacar KIMBA DIT ADAMOU, Wei BAO, Xueming PAN
  • Publication number: 20220132472
    Abstract: A resource configuration method, a terminal and a base station are provided. The resource configuration method applied to a terminal includes: receiving an activation state configuration command of a preconfigured bandwidth part (BWP) resource transmitted by a base station; configuring the resource of the BWP according to the activation state configuration command.
    Type: Application
    Filed: January 7, 2022
    Publication date: April 28, 2022
    Applicant: VIVO MOBILE COMMUNICATION CO.,LTD.
    Inventors: Boubacar KIMBA DIT ADAMOU, Wei BAO
  • Patent number: 11291011
    Abstract: A resource allocation method and a resource allocation device are provided. The first base station receives first information transmitted by the second base station, the first information includes identification information of the UE, identification information of a first serving cell of the UE, and service frequency of the first serving cell, and the second base station is a serving base station of the first serving cell. If the first base station determines that the UE is self-interfered, the first base station transmits notification information to the second base station, the notification information is used to negotiate with the second base station to allocate a different resource to the UE.
    Type: Grant
    Filed: October 10, 2018
    Date of Patent: March 29, 2022
    Assignee: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Boubacar Kimba Dit Adamou, Wei Bao, Xueming Pan
  • Publication number: 20220094506
    Abstract: Embodiments of the present disclosure provide a transmission method, related equipment and system for terminal self-interference. The method includes: obtaining transmission time domain information of a user terminal experiencing terminal self-interference, the transmission time domain information being transmission time domain information of the user terminal after the terminal self-interference has occurred for the user terminal; and carrying out transmission with the user terminal according to the transmission time domain information.
    Type: Application
    Filed: November 30, 2021
    Publication date: March 24, 2022
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Dajie JIANG, Fei Qin, Xiaodong Shen, Boubacar Kimba Dit Adamou
  • Patent number: 11252698
    Abstract: A resource configuration method, a terminal and a base station are provided. The resource configuration method applied to a terminal includes: receiving an activation state configuration command of a preconfigured bandwidth part (BWP) resource transmitted by a base station; configuring the resource of the BWP according to the activation state configuration command.
    Type: Grant
    Filed: August 7, 2018
    Date of Patent: February 15, 2022
    Assignee: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Boubacar Kimba Dit Adamou, Wei Bao
  • Patent number: 11223464
    Abstract: Embodiments of the present disclosure provide a transmission method, related equipment and system for terminal self-interference. The method includes: obtaining transmission time domain information of a user-terminal experiencing terminal self-interference, the transmission time domain information being transmission time domain information of the user terminal after the terminal self-interference has occurred for the user terminal; and carrying out transmission with the user terminal according to the transmission time domain information.
    Type: Grant
    Filed: May 4, 2018
    Date of Patent: January 11, 2022
    Assignee: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Dajie Jiang, Fei Qin, Xiaodong Shen, Boubacar Kimba Dit Adamou
  • Patent number: 11223979
    Abstract: A method for handling data radio bearer (DRB) integrity check failure (ICF), network equipment and a terminal are provided. The method includes: acquiring an ICF event of a DRB for a terminal; and performing a predetermined handling operation according to the ICF event. An intact data transmission over the DRB is achieved by acquiring the ICF event of the DRB for the terminal and further performing the predetermined handling operation for data integrity protection according to the ICF event.
    Type: Grant
    Filed: June 11, 2018
    Date of Patent: January 11, 2022
    Assignee: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Boubacar Kimba Dit Adamou, Xiaodong Yang
  • Publication number: 20210400519
    Abstract: A method and a device of processing abnormality configuration of MDT are provided. The method includes receiving first information related to MDT-measurement configuration sent by a network operation-administration-and-management entity or a network node of a core network, wherein the first information related to MDT-measurement configuration includes at least MDT-tracking report information; activating an MDT-measurement execution object to perform MDT measurement if the MDT-measurement execution object satisfies an MDT measurement condition in the MDT-tracking report information; not activating the MDT-measurement execution object to perform MDT measurement if the MDT-measurement execution object does not satisfy the MDT measurement condition in the MDT-tracking report information.
    Type: Application
    Filed: September 3, 2021
    Publication date: December 23, 2021
    Applicant: VIVO MOBILE COMMUNICATION CO.,LTD.
    Inventors: Boubacar KIMBA DIT ADAMOU, Qian ZHENG
  • Publication number: 20210378051
    Abstract: A radio bearer processing method and a network device are provided. The method includes: establishing, when a first event is detected, a radio bearer (RB) with a mobile terminal, or refusing to establish the RB. The first event comprises at least one of: the secondary network device being added by a master network device accessed by the mobile terminal, configuration of the secondary network device being changed, or the mobile terminal being switched from another secondary network device to the secondary network device.
    Type: Application
    Filed: November 12, 2018
    Publication date: December 2, 2021
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Boubacar KIMBA DIT ADAMOU, Xiaodong YANG
  • Publication number: 20210345152
    Abstract: Embodiments of the present disclosure provide a measurement method and a device. The method includes: receiving configuration information of MDT for UE 1; and performing MDT measurement based on the configuration information, and recording a first measurement result measured for the UE 1 and a second measurement result measured for UE 2.
    Type: Application
    Filed: July 16, 2021
    Publication date: November 4, 2021
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Boubacar KIMBA DIT ADAMOU, Xiaodong YANG