Patents Assigned to CHINA MOBILE COMMUNICATIONS GROUP CO., LTD.
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Patent number: 11910215Abstract: An information reporting method, an information reporting configuration method, a user equipment and a network side device are provided. The information reporting method is applied to the user equipment and includes reporting information of a frequency domain location where the user equipment is located recorded by the user equipment and/or information of a frequency domain location where the user equipment is currently located.Type: GrantFiled: April 28, 2019Date of Patent: February 20, 2024Assignees: China Mobile Communication Co., Ltd Research Institute, China Mobile Communications Group Co., Ltd.Inventors: Fang Xie, Nan Hu, Guangyi Liu
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Publication number: 20240056439Abstract: In a blockchain-based SDP access control method and apparatus, an SDP connection initiation host submits identity authentication request information to a blockchain system node, receives an authentication result feedback after verification; sends, to the blockchain system node, a query request for an SDP connection accepting host list that can be accessed, the query request including an authentication result of the blockchain system node for the SDP connection initiation host; after verifying the query request, the blockchain system node queries the SDP connection accepting host list that can be accessed by the SDP connection initiation host, and records the SDP connection accepting host list to a blockchain ledger; the SDP connection initiation host initiates a connection request to the SDP connection accepting host, queries the SDP connection accepting host list that can be accessed by the SDP connection initiation host; and if so, then access service is provided.Type: ApplicationFiled: December 30, 2021Publication date: February 15, 2024Applicants: CHINA MOBILE COMMUNICATION CO., LTD RESEARCH INSTITUTE, CHINA MOBILE COMMUNICATIONS GROUP CO., LTD.Inventors: Junzhi YAN, Bo YANG, Li SU, Shen HE
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Patent number: 11902809Abstract: An information reporting method, a data transmission method, a user equipment and a network side device are provided. The information reporting method is applied to the user equipment and includes reporting retransmission times information to the network side device.Type: GrantFiled: April 9, 2019Date of Patent: February 13, 2024Assignees: China Mobile Communication Co., Ltd Research Institute, China Mobile Communications Group Co., Ltd.Inventors: Jingjing Chen, Xiaoran Zhang, Xueying Hou, Nan Li
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Patent number: 11895509Abstract: An information reporting method, an information receiving method and a device are provided. The information reporting method is applied to a terminal and includes: sending, by a terminal, relevant information about an on-demand system information request to a network-side device. The information reporting method is applied to a network-side device and includes: receiving, by a network-side device, relevant information about an on-demand system information request sent by a terminal.Type: GrantFiled: July 26, 2019Date of Patent: February 6, 2024Assignees: China Mobile Communication Co., Ltd Research Institute, China Mobile Communications Group Co., Ltd.Inventors: Fang Xie, Na Li, Guangyi Liu
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Patent number: 11877323Abstract: The present disclosure provides a random access method, a UE and a network side device. The random access method includes: initiating random access on one or more SS blocks; and sending random access information on each SS block to the network side device.Type: GrantFiled: April 30, 2019Date of Patent: January 16, 2024Assignees: China Mobile Communication Co., Ltd Research Institute, China Mobile Communications Group Co., Ltd.Inventors: Liang Liu, Yang Liu, Nan Hu, Nan Li
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Patent number: 11876578Abstract: An information transmission method includes that: the network device transmits first information to a terminal, the first information indicating a first Reference Signal (RS) and a second RS, the first RS being associated with a Doppler shift, Doppler spread, average delay and delay spread, and the second RS being associated with one of the following: average delay; delay spread; and average delay and delay spread.Type: GrantFiled: June 16, 2021Date of Patent: January 16, 2024Assignees: CHINA MOBILE COMMUNICATION CO., LTD RESEARCH INST, CHINA MOBILE COMMUNICATIONS GROUP CO., LTD.Inventors: Fei Wang, Dapeng Wang, Yan Li, Nan Li, Guangyi Liu
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Patent number: 11871398Abstract: Disclosed in embodiments of the present invention are a method for processing scrambling information, a terminal, and a network apparatus. The method comprises: a network apparatus determining first information, wherein the first information is associated with at least one piece of the following information: a transmission point, a multiple-input multiple-output (MIMO) data layer of the transmission point, a code block transmitted from the transmission point, and a data channel and a preamble transmitted from the transmission point; and the network apparatus determining, at least on the basis of the first information, initialization information for scrambling.Type: GrantFiled: March 27, 2020Date of Patent: January 9, 2024Assignees: CHINA MOBILE COMMUNICATION CO., LTD RESEARCH INSTITUTE, CHINA MOBILE COMMUNICATIONS GROUP CO., LTD.Inventors: Sen Wang, Jiqing Ni, Shuangfeng Han, Chih-Lin I
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Patent number: 11863692Abstract: A digital certificate processing method includes: receiving a distribution request for a digital certificate, wherein the digital certificate does not contain validity period information; acquiring a verification result for the digital certificate; and according to the verification result, recording the digital certificate which has passed verification to a blockchain.Type: GrantFiled: April 1, 2019Date of Patent: January 2, 2024Assignees: CHINA MOBILE COMMUNICATION CO., LTD RESEARCH INST, CHINA MOBILE COMMUNICATIONS GROUP CO., LTD.Inventor: Junzhi Yan
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Publication number: 20230403716Abstract: A control channel transmission method includes: a network devices sends at least two candidate control channels; there is a first corresponding link between related information for a first candidate control channel and related information for a candidate control channel other than the first candidate control channel among the at least two candidate control channels.Type: ApplicationFiled: July 30, 2021Publication date: December 14, 2023Applicants: CHINA MOBILE COMMUNICATION CO., LTD RESEARCH INSTITUTE, CHINA MOBILE COMMUNICATIONS GROUP CO., LTD.Inventors: Yan LI, Fei WANG, Yi ZHENG, Jianjun LIU
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Patent number: 11812086Abstract: A video data obtaining method comprises: deploying at least two simulators, each of the at least two simulators being used to simulate operation of one mobile terminal; sending video access requests to a server respectively by means of the at least two simulators; and respectively receiving, by means of the at least two simulators, video data returned by the server according to the corresponding video access requests. During the respectively receiving, by means of the at least two simulators, video data returned by the server according to the corresponding video access requests, the obtaining method further comprises: intercepting the video data returned by the server according to the corresponding video access requests, and storing the intercepted video data in a set database.Type: GrantFiled: December 29, 2020Date of Patent: November 7, 2023Assignees: CHINA MOBILE (SUZHOU) SOFTWARE TECHNOLOGY CO., LTD., CHINA MOBILE COMMUNICATIONS GROUP CO., LTD.Inventors: Yongchao Liu, Yi Wang, Panpan Duan
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Patent number: 11805553Abstract: The present disclosure provides a control method, a network device, and a terminal. The control method includes transmitting a first limit value for at least one of load control, congestion control and access control.Type: GrantFiled: April 1, 2019Date of Patent: October 31, 2023Assignees: China Mobile Communication Co., Ltd Research Institute, China Mobile Communications Group Co., Ltd.Inventors: Nan Li, Haiyu Ding, Yuhong Huang
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Patent number: 11805462Abstract: An information acquisition method includes: receiving cell moving speed information sent by a first network device, wherein the cell moving speed information comprises cell moving speed information of the first network device, and/or cell moving speed information of a second network device adjacent to the first network device.Type: GrantFiled: September 29, 2019Date of Patent: October 31, 2023Assignees: CHINA MOBILE COMMUNICATION CO., LTD RESEARCH INSTITUTE, CHINA MOBILE COMMUNICATIONS GROUP CO., LTD.Inventors: Xiaoxuan Tang, Min Xu
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Patent number: 11805458Abstract: A measurement report configuration method, a measurement report method, a cell handover method and a device are provided. The measurement report method includes: measuring a beam and reporting relevant information of the beam by user equipment in a connected state.Type: GrantFiled: April 30, 2019Date of Patent: October 31, 2023Assignees: China Mobile Communication Co., Ltd Research Institute, China Mobile Communications Group Co., Ltd.Inventors: Fang Xie, Guangyi Liu
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Publication number: 20230344545Abstract: 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: ApplicationFiled: June 28, 2021Publication date: October 26, 2023Applicants: 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
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Patent number: 11799656Abstract: A security authentication method and device are provided. The method includes performing, based on a transmitted password authentication message, password authentication with a server and acquiring a result of the password authentication; sending a request authentication message to the server in a case that the result of the password authentication is determined to indicate that the password authentication is successful; performing security authentication through digitally signing by the server all intercommunicated messages and verifying the digital signature by the client, or through encrypting a local random number and all intercommunicated messages by the client using a public key and verifying a random number returned by the server.Type: GrantFiled: July 25, 2018Date of Patent: October 24, 2023Assignees: China Mobile Communication Co., Ltd Research Institute, China Mobile Communications Group Co., Ltd.Inventors: Fuwen Liu, Min Zuo
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Patent number: 11784742Abstract: Provided are an optical module, a management and control information processing method, and a communication system. The optical module includes: a clock recovery unit, an optical transmitting unit, an optical receiving unit, and a micro-control unit. The optical module also includes: a logic processing unit, which is configured to add first management and control information to first service information, the first service information being service information sent by the optical module to an optical module on the other side, and obtain second management and control information from second service information, the second service information being service information sent by the optical module on the other side to the optical module.Type: GrantFiled: June 5, 2020Date of Patent: October 10, 2023Assignees: CHINA MOBILE COMMUNICATION CO., LTD RESEARCH INSTITUTE, CHINA MOBILE COMMUNICATIONS GROUP CO., LTD.Inventors: Han Li, Dong Wang, Dechao Zhang, Yunbo Li, Liuyan Han, Qian Cai
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Publication number: 20230319941Abstract: A data transmission method includes: a terminal in an RRC inactive state transmits a data packet and an RRC resume request to a first base station or the CU of the first base station or the DU of the first base station; receive an RRC release message transmitted by the first base station or the CU of the first base station or the DU of the first base station.Type: ApplicationFiled: July 30, 2021Publication date: October 5, 2023Applicants: CHINA MOBILE COMMUNICATION CO., LTD RESEARCH INSTITUTE, CHINA MOBILE COMMUNICATIONS GROUP CO., LTD.Inventors: Liang LIU, Ningyu CHEN, Xingyu HAN, Nan HU
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Publication number: 20230308933Abstract: A data transmission method includes that: a first network node identifies an application identifier corresponding to second flow information of a packet flow; and when it is determined that 3-tuple information corresponding to the packet flow is changed from first 3-tuple information to second 3-tuple information, or is newly added second 3-tuple information, sending second packet flow description (PFD) information of the packet flow to a third network node, where the second PFD information includes the second 3-tuple information and the application identifier.Type: ApplicationFiled: July 2, 2021Publication date: September 28, 2023Applicants: CHINA MOBILE COMMUNICATION CO., LTD RESEARCH INSTITUTE, CHINA MOBILE COMMUNICATIONS GROUP CO., LTD.Inventor: Aihua LI
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Publication number: 20230300912Abstract: A session update method, which is applied to a terminal, includes: after a protocol data unit (PDU) session is established, receiving an indication message sent by a network-side device. The indication message includes a slice identifier, and the indication message is used for instructing a terminal to modify and re-establish the PDU session according to the slice identifier, or initiate a PDU session establishment flow.Type: ApplicationFiled: August 11, 2021Publication date: September 21, 2023Applicants: CHINA MOBILE COMMUNICATION CO., LTD RESEARCH INSTITUTE, CHINA MOBILE COMMUNICATIONS GROUP CO., LTD.Inventors: Xu CHEN, Zhenning HUANG, Chong ZHANG, Yue SONG
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Publication number: 20230292177Abstract: A data transmission method includes: upon receiving first data carried on a first access stratum (AS) carrier, a terminal converts the first data into a first IP data packet of a first IP flow, and receives the first IP data packet; and when sending a second IP data packet of a second IP flow, the terminal carries the second IP data packet on a second AS carrier and sends out. According to embodiments of the present application, using an iP data transmission mode between an AS layer and a NAS layer can introduce a new control function in an RAN, thereby implementing an end-to-end QoS architecture solution, and providing support for rollback and lossless switching of IP packets.Type: ApplicationFiled: July 8, 2021Publication date: September 14, 2023Applicants: CHINA MOBILE COMMUNICATION CO., LTD RESEARCH INSTITUTE, CHINA MOBILE COMMUNICATIONS GROUP CO., LTD.Inventors: Junshuai SUN, Guangyi LIU, Yuhong HUANG