Patents Assigned to CHINA MOBILE COMMUNICATIONS
  • Patent number: 12282100
    Abstract: A user terminal positioning method is used in an edge cloud server, and includes: receiving satellite positioning information sent by a user terminal; determining a location service area in which the user terminal is located; on the basis of the location service area, acquiring a differential correction model corresponding to the location service area from a public cloud server; using the satellite positioning information and the differential correction model to implement location calculation to obtain location information of the user terminal; and sending the location information to the user terminal.
    Type: Grant
    Filed: December 9, 2020
    Date of Patent: April 22, 2025
    Assignees: CHINA MOBILE SHANGHAI ICT CO., LTD., CHINA MOBILE COMMUNICATIONS GROUP CO., LTD.
    Inventors: Xin Jiang, Wu Zhao, Hua Zou, Jian Wang, Hui Xu, Ting Ao
  • Patent number: 12278915
    Abstract: The present disclosure provides a provisioning method and a terminal device. The provisioning method is applied to the terminal device, including: the security module establishes a secure channel with the certificate authority CA server through one or more session keys shared by the security module and the CA server; and obtains one or more digital certificates from the CA server; wherein, the security module is to implement Universal Subscriber Identity Module (USIM) functions.
    Type: Grant
    Filed: November 30, 2020
    Date of Patent: April 15, 2025
    Assignees: CHINA MOBILE COMMUNICATIONS CO., LTD RESEARCH INSTITUTE, CHINA MOBILE COMMUNICATIONS GROUP CO., LTD.
    Inventors: Ye Tian, Xiaoming Ren
  • Publication number: 20250071531
    Abstract: A service processing method and apparatus, a communication device, and a storage medium involve: a common function layer of at least two terminals performing collaboration processing on data of at least two services of the at least two terminals according to the association relationship between the data of the at least two services of the at least two terminals and/or the association relationship between the at least two services of the at least two terminals; and transmitting, on the radio resource, the data of the at least two services of the at least two terminals subjected to collaboration processing.
    Type: Application
    Filed: December 30, 2022
    Publication date: February 27, 2025
    Applicants: CHINA MOBILE COMMUNICATION CO., LTD RESEARCH INSTITUTE, CHINA MOBILE COMMUNICATIONS GROUP CO., LTD.
    Inventor: Li CHAI
  • Publication number: 20250063442
    Abstract: A network slice processing method and apparatus, a network device, a terminal, and a storage medium involve: the network device mapping, according to first information of a serving cell, at least one network slice supported by a neighboring cell into at least one slice group, the first information representing a mapping relationship between a slice and a slice group; and sending second information, the second information at least comprising at least one slice group identifier.
    Type: Application
    Filed: January 4, 2023
    Publication date: February 20, 2025
    Applicants: CHINA MOBILE COMMUNICATION CO., LTD. RESEARCH INSTITUTE, CHINA MOBILE COMMUNICATIONS GROUP CO., LTD.
    Inventors: Ningyu CHEN, Jiayao TAN, Xingyu HAN
  • Patent number: 12225631
    Abstract: Embodiments of the present invention provide a method and apparatus for allocating a User Equipment (UE) identifier, and a computer readable storage medium. The method comprises: a preset functional entity or module allocates a UE identifier; the UE identifier is associated with an identifier of the UE in a wireless network system for information interaction between a network side device and the preset functional entity or module.
    Type: Grant
    Filed: September 25, 2020
    Date of Patent: February 11, 2025
    Assignees: CHINA MOBILE COMMUNICATION CO., LTD RESEARCH INSTITUTE, CHINA MOBILE COMMUNICATIONS GROUP CO., LTD.
    Inventor: Junshuai Sun
  • Patent number: 12213168
    Abstract: The present invention provides an information record reporting method and apparatus. The information record reporting method is applied to a network side device, and comprises: sending a random access related information record instruction to a terminal, the random access related information record instruction instructing the terminal to record random access related information.
    Type: Grant
    Filed: September 1, 2020
    Date of Patent: January 28, 2025
    Assignees: CHINA MOBILE COMMUNICATION CO., LTD RESEARCH INSTITUTE, CHINA MOBILE COMMUNICATIONS GROUP CO., LTD.
    Inventors: Fang Xie, Guangyi Liu
  • Patent number: 12206602
    Abstract: Disclosed are a communication method, a terminal and a network device. The method comprises: indicating a frequency range identifier corresponding to a frequency range, the frequency range identifier comprising at least one of the following: a first frequency range identifier, wherein the first frequency range identifier represents that a system works in the frequency range and an uplink transmission offset is 0; a second frequency range identifier, wherein the second frequency range identifier represents that the system works in the frequency range, and the uplink transmission offset is 7.5 kHz; a third frequency range identifier, wherein the third frequency range identifier represents that the system works in the frequency range and the uplink transmission offset is 7.5 kHz or 0; and a fourth frequency range identifier, wherein the fourth frequency range identifier represents that the system works in the frequency range.
    Type: Grant
    Filed: March 25, 2020
    Date of Patent: January 21, 2025
    Assignees: CHINA MOBILE COMMUNICATION CO., LTD RESEARCH INSTITUTE, CHINA MOBILE COMMUNICATIONS GROUP CO., LTD.
    Inventors: Xiaoran Zhang, Nan Hu, Zhe Shao, Ningyu Chen, Nan Li
  • Publication number: 20250007585
    Abstract: A channel state information (CSI) feedback method and apparatus, a communication device, and a storage medium are provided. The method includes: a terminal device sends first information to a network device, the first information at least including: CSI feedback method indication information, or error information of different CSI feedback methods and the numbers of bits required for CSI feedback, or the number of bits required for CSI feedback corresponding to a CSI feedback method that satisfies the requirement.
    Type: Application
    Filed: November 8, 2022
    Publication date: January 2, 2025
    Applicants: CHINA MOBILE COMMUNICATION CO., LTD RESEARCH INSTITUTE, CHINA MOBILE COMMUNICATIONS GROUP CO., LTD.
    Inventors: Jiazhen ZHANG, Jun ZUO, Yuhua CAO
  • Patent number: 12177002
    Abstract: A wavelength division multiplexing structure comprises a first wavelength division multiplexer and a second wavelength division multiplexer, each comprises N filtering units, a branch side interface connected to each filtering units, and a line side interface, N being a positive integer; each filtering unit corresponds to one central wavelength; the line side interface of the first wavelength division multiplexer and that of the second wavelength division multiplexer are connected by an optical fiber; the N filtering units are divided into multiple filtering unit groups, and the multiple filtering unit groups are cascaded in series or cascaded in a series-parallel combination; filter units in each filtering unit group are cascaded in series; and a cascade mode and/or cascade position corresponding to each filter unit in the first wavelength division multiplexer and the second wavelength division multiplexer is at least related to the center wavelengths corresponding to the filter unit.
    Type: Grant
    Filed: June 28, 2021
    Date of Patent: December 24, 2024
    Assignees: CHINA MOBILE COMMUNICATION CO., LTD RESEARCH INSTITUTE, CHINA MOBILE COMMUNICATIONS GROUP CO., LTD.
    Inventors: Dong Wang, Dechao Zhang, Yunbo Li, Jiang Sun, Qian Cai, Yang Zhao, Han Li
  • Patent number: 12156044
    Abstract: Embodiments of the present disclosure provide a reporting method and a configuration method for minimization of drive tests information, a terminal and a network device. The reporting method applied to a terminal side comprises: receiving configuration information sent by a network device for a minimization of drive tests information report; creating, according to the configuration information, a measurement log regarding minimization of drive tests information; and reporting to the network device, the measurement log regarding the minimization of drive tests information.
    Type: Grant
    Filed: February 13, 2020
    Date of Patent: November 26, 2024
    Assignees: CHINA MOBILE COMMUNICATION CO., LTD RESEARCH INSTITUTE, CHINA MOBILE COMMUNICATIONS GROUP CO., LTD.
    Inventors: Xiaoran Zhang, Nan Hu, Liang Liu, Nan Li
  • Patent number: 12156208
    Abstract: Provided in the present disclosure are a channel transmission method, an apparatus, a network-side device and a terminal, the method comprising: sending PDCCH to a first terminal, a CRC of DCI of the PDCCH being scrambled by a first RNTI of the first terminal, and a scrambling sequence generator of PDSCH scheduled by the PDCCH being initialized with a second RNTI or a third parameter; the second RNTI or the third parameter being different from the first RNTI, and the second RNTI or the third parameter being a common parameter between the first terminal and at least one other terminal.
    Type: Grant
    Filed: July 27, 2020
    Date of Patent: November 26, 2024
    Assignees: CHINA MOBILE COMMUNICATION CO., LTD RESEARCH INSTITUTE, CHINA MOBILE COMMUNICATIONS GROUP CO., LTD.
    Inventors: Xiaodong Xu, Tuo Yang
  • Patent number: 12156039
    Abstract: Disclosed in the present application are a signal continuous coverage method, device and apparatus for a target area, and an antenna system.
    Type: Grant
    Filed: September 30, 2020
    Date of Patent: November 26, 2024
    Assignees: CHINA MOBILE (CHENGDU) INFORMATION & TELECOMMUNICATION TECHNOLOGY CO., LTD., CHINA MOBILE COMMUNICATIONS GROUP CO., LTD.
    Inventors: Yu Su, Shengwei Chen, Jian Zhou, Wenjing Wang, Yang Zhang
  • Patent number: 12156259
    Abstract: Provided are a resource configuration method, a random access method, a network side device and a terminal. The method comprises: sending first configuration information to a terminal, wherein the first configuration information is first configuration information of a first message that is randomly accessed, and the first message comprises: a preamble and a load; and the first configuration information is used for configuring at least one first resource for sending the preamble and at least one second resource that corresponds to each first resource respectively and is used for sending the load.
    Type: Grant
    Filed: January 20, 2020
    Date of Patent: November 26, 2024
    Assignees: CHINA MOBILE COMMUNICATION CO., LTD RESEARCH INSTITUTE, CHINA MOBILE COMMUNICATIONS GROUP CO., LTD.
    Inventors: Ningyu Chen, Yang Liu
  • Patent number: 12155756
    Abstract: The embodiment of the present application provides a key generation method, which relates to a terminal device, a network device and a computer-readable storage medium, wherein the method includes: determining a first key based on the long-term key; generating the session key based on the first key and at least one additional key, communicating with the network side based on the session key; wherein, the at least one additional key includes: an initial session key generated when the terminal device is connected to the network for the first time, and/or a session key used in the last communication; the first key and the at least one additional key are both symmetric keys.
    Type: Grant
    Filed: January 2, 2020
    Date of Patent: November 26, 2024
    Assignees: CHINA MOBILE COMMUNICATION CO., LTD RESEARCH INSTITUTE, CHINA MOBILE COMMUNICATIONS GROUP CO., LTD.
    Inventor: Fuwen Liu
  • Patent number: 12120678
    Abstract: Provided in the present disclosure are a resource indication method, a resource determination method, an apparatus, a network side device, and a terminal. The method comprises: sending downlink control information (DCI), wherein the DCI is used for O indicating a PUCCH resource of HARQ-ACK information of at least two terminals.
    Type: Grant
    Filed: July 23, 2020
    Date of Patent: October 15, 2024
    Assignees: CHINA MOBILE COMMUNICATION CO., LTD RESEARCH INSTITUTE, CHINA MOBILE COMMUNICATIONS GROUP CO., LTD.
    Inventors: Tuo Yang, Xiaodong Xu
  • Patent number: 12120504
    Abstract: The present application discloses a conditional handover (CHO) processing method and apparatus, a related device, and a storage medium. The method comprises: a first network device determining that CHO configuration information is invalid and indicating to a terminal that the CHO configuration information is invalid.
    Type: Grant
    Filed: December 27, 2019
    Date of Patent: October 15, 2024
    Assignees: CHINA MOBILE COMMUNICATION CO., LTD RESEARCH INSTITUTE, CHINA MOBILE COMMUNICATIONS GROUP CO., LTD.
    Inventors: Fang Xie, Nan Hu, Xiaodong Xu, Liang Liu
  • Patent number: 12101839
    Abstract: Disclosed are an information processing method and a related network device. The method comprises: a session management function (SMF) obtaining first address information of a local domain name system (DNS) server; sending the first address information to an uplink classifier; and sending, by means of an access and mobility management function (AMF), the first address information to a user equipment (UE), wherein the first address information is used for the UE to update the IP address of local DNS server.
    Type: Grant
    Filed: September 10, 2020
    Date of Patent: September 24, 2024
    Assignees: CHINA MOBILE COMMUNICATION CO., LTD RESEARCH INSTITUTE, CHINA MOBILE COMMUNICATIONS GROUP CO., LTD.
    Inventors: Yongjing Li, Dan Wang
  • Patent number: 12101674
    Abstract: The present disclosure provides a switching method, an indication method, a terminal, and a network side device. The switching method applied to the terminal comprises: executing a switching command sent by the network side device; and in the case that switching fails and the terminal is configured with conditional switching, executing a conditional switching process.
    Type: Grant
    Filed: June 17, 2020
    Date of Patent: September 24, 2024
    Assignees: CHINA MOBILE COMMUNICATION CO., LTD RESEARCH INSTITUTE, CHINA MOBILE COMMUNICATIONS GROUP CO., LTD.
    Inventors: Fang Xie, Guangyi Liu
  • Patent number: 12089221
    Abstract: Disclosed are a data scheduling and transmitting method, a network device, a terminal, and a computer storage medium. The method comprises: a network device configures a first mapping relationship between a logic channel and a physical layer service identifier, or configures a second mapping relationship between a logic channel group and the physical layer service identifier.
    Type: Grant
    Filed: July 31, 2019
    Date of Patent: September 10, 2024
    Assignees: CHINA MOBILE COMMUNICATION CO., LTD RESEARCH INSTITUTE, CHINA MOBILE COMMUNICATIONS GROUP CO., LTD.
    Inventors: Yi Zhang, Liang Xia
  • Publication number: 20240292237
    Abstract: An artificial intelligence (AI) task control method, a terminal, a base station, and a storage medium are provided. The base station includes a first functional module configured to perform at least one of the following functions by interacting with the terminal: AI task control, AI task execution, network decision generation, and data management for the terminal.
    Type: Application
    Filed: July 5, 2022
    Publication date: August 29, 2024
    Applicants: CHINA MOBILE COMMUNICATION CO., LTD RESEARCH INSTITUTE, CHINA MOBILE COMMUNICATIONS GROUP CO., LTD.
    Inventors: Yingying WANG, Junshuai SUN, Xin SUN, Na LI, Yun ZHAO, Guangyi LIU