Patents by Inventor Zijiang Ma

Zijiang Ma 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: 11057746
    Abstract: The present invention provides a method, device and system for transmitting broadcasting services, and a computer storage medium. The method comprises: a network side network element obtains user service description (USD) information in a plurality of PLMNs; the network side network element transmits the USD information to a user equipment (UE), wherein the USD information is used for instructing the UE to obtain required broadcasting services in the plurality of PLMNs.
    Type: Grant
    Filed: January 11, 2017
    Date of Patent: July 6, 2021
    Assignee: ZTE Corporation
    Inventors: Hui Xu, Zijiang Ma, Zhendong Li, Bhalla Rajesh
  • Patent number: 11051317
    Abstract: The present disclosure relates to a single-cell multicast control channel (SC-MCCH) sending method and apparatus, and an SC-PTM receiving method and apparatus. An example SC-MCCH sending method includes: generating, by a base station, SC-MCCH information for indicating configuration information of a Single Cell Point-to-Multipoint (SC-PTM) service; sending, by the base station, frequency domain scheduling information of the SC-MCCH information on a Physical Downlink Control Channel (PDCCH); and sending, by the base station, the SC-MCCH information on a Physical Downlink Shared Channel (PDSCH). The SC-MCCH information includes: a mapping relationship between a TMGI of the SC-PTM service and a G-RNTI of the SC-PTM service on the PDCCH, and information of a time domain location of the SC-PTM service.
    Type: Grant
    Filed: May 24, 2016
    Date of Patent: June 29, 2021
    Assignee: ZTE CORPORATION
    Inventors: Hui Xu, Zijiang Ma, Chen Lu, Yutang Xie
  • Publication number: 20210176693
    Abstract: Provided are an address allocation method and apparatus, a core network, a node, a network system and a medium. In at least one of the case of establishing a session, at least two uplink addresses are configured and send to an access network. The access network is a connectivity network formed by a coupling of at least two network element nodes. At least part of the at least two uplink addresses are used for being allocated among the network element nodes. The access network receives the at least two uplink addresses sent by the core network and allocates the at least two uplink addresses. The access network sends at least one downlink address to the core network and determines usage of the uplink addresses. The access network may determine a correspondence between the uplink address and the downlink address. The core network receives the downlink address.
    Type: Application
    Filed: October 2, 2020
    Publication date: June 10, 2021
    Inventors: Zijiang MA, Li YANG, Chen LU, Jianxun AI
  • Publication number: 20210168893
    Abstract: Provided are a method and device for resuming data radio bearer, a storage medium and an electronic device. The method for resuming data radio bearer includes: indication information is sent to a network-side network element, the indication information being used for indicating a first data radio bearer in data radio bearers maintained by User Equipment (UE), and the first data radio bearer being a data radio bearer needing to send uplink data; configuration information returned by the network-side network element according to the indication information is received; and the first data radio bearer is resumed according to the configuration information.
    Type: Application
    Filed: August 9, 2019
    Publication date: June 3, 2021
    Inventors: Jianxun AI, He HUANG, Xiaojuan SHI, Zijiang MA, Qian DAI
  • Publication number: 20210153218
    Abstract: Disclosed are a data transmission method, apparatus and system, a network element, a storage medium and a processor. The system includes a first network element and a second network element. The first network element is configured with an anchor link of a radio bearer for a terminal, and the second network element is configured with a first secondary link and a second secondary link of the radio bearer; where the anchor link includes a packet data convergence protocol (PDCP) entity and a first radio link control (RLC) entity, the first secondary link includes a second RLC entity, and the second secondary link includes a third RLC entity; and where a data transmission is performed between the PDCP entity and the first RLC entity, the second RLC entity and the third RLC entity.
    Type: Application
    Filed: May 24, 2018
    Publication date: May 20, 2021
    Applicant: ZTE CORPORATION
    Inventors: Xin Wang, Zijiang Ma, He Huang
  • Publication number: 20210153076
    Abstract: Provided are a configuration method, apparatus, system and device for a data flow, and a computer medium. The configuration method for a data flow includes: when the first network element needs to offload part of QFs in a PDU Session to a second network element for transmission, a request message is sent to the second network element, where the request message carries an uplink interface address on a core network side; the second network element receives the request message sent by the first network element, and obtains, according to the request message, the uplink interface address on the core network side required for a QF offloaded to the second network element.
    Type: Application
    Filed: December 16, 2020
    Publication date: May 20, 2021
    Inventors: Xin WANG, Zijiang MA
  • Publication number: 20210120475
    Abstract: Provided are method and apparatus for maintaining an air interface inactive state. The method includes: receiving an RRC uplink notification message sent by a UE, the RRC uplink notification message carrying information notifying that the UE is out of coverage of a serving cell under a source secondary node; performing, based on the RRC uplink notification message, a migration operation of a related high-level configuration of a PDU session anchored to the source secondary node by the UE, a migration target node being a target secondary node or a current master node; and sending an RRC downlink reply message to the UE after performing the migration operation of the high-level configuration, and maintaining the UE in a dual-connectivity or single-connectivity air interface inactive state.
    Type: Application
    Filed: April 25, 2019
    Publication date: April 22, 2021
    Inventors: Li YANG, Jing LIU, Zijiang MA
  • Publication number: 20210105216
    Abstract: The disclosed techniques enable communication nodes to perform rate adjustments. As an example, a communication node may receive a control information from a network node. Based on the received control information, the control node may determine that the network node supports codec adaptation or that the communication node is allowed to enable the codec adaptation.
    Type: Application
    Filed: December 16, 2020
    Publication date: April 8, 2021
    Inventors: Qian DAI, He HUANG, Fei DONG, Zijiang MA, Jianxun AI
  • Patent number: 10932271
    Abstract: Disclosed are a method and apparatus for grouping vehicles in Internet of Vehicles. The method comprises: a designated vehicle within a coverage area of a road-side unit (RSU) satisfying a preset condition receives first indication information of the RSU, the first indication information being set for indicating the designated vehicle to be a vehicle having a management permission to manage a vehicle group to which the designated vehicle pertains; or designated vehicles outside the coverage area of the RSU satisfying a preset condition negotiate to decide a final designated vehicle; the designated vehicle periodically broadcasts a first message set for performing vehicle grouping to the vehicles within the coverage of the RSU and/or outside the coverage of the RSU; the designated vehicle receives a second message in response to the first message; and the designated vehicle groups vehicles that send the second message to a vehicle group.
    Type: Grant
    Filed: April 22, 2016
    Date of Patent: February 23, 2021
    Assignee: ZTE CORPORATION
    Inventors: Hui Xu, Zijiang Ma, Ling Xu, Yutang Xie
  • Patent number: 10917757
    Abstract: Provided is a method for sending a V2X service. The method includes: a Vehicle-to-Everything (V2X) Application Server (AS) classifies and identifies the V2X service, where different types of V2X service have different identifiers; the V2X AS sends a request message to a Broadcast Multicast Service Center (BM-SC), where the request message is used for instructing the BM-SC to establish a Multimedia Broadcast Multicast Service (MBMS) bearing corresponding to an identifier of the V2X service; and the V2X AS sends the V2X service through the MBMS bearing established by the BM-SC.
    Type: Grant
    Filed: July 5, 2016
    Date of Patent: February 9, 2021
    Assignee: ZTE Corporation
    Inventors: Hui Xu, Zijiang Ma, Chen Lu, Yutang Xie, Yaying Wang
  • Publication number: 20210029568
    Abstract: Provided are a radio access network data volume report method, apparatus and system, and a computer-readable storage medium.
    Type: Application
    Filed: January 9, 2019
    Publication date: January 28, 2021
    Applicant: ZTE CORPORATION
    Inventors: Jianmin Fang, Zijiang Ma
  • Publication number: 20210029754
    Abstract: Disclosed are a data transmission channel address allocation method, association method, apparatus, and a storage medium. The method includes: first interface signaling is sent to a first base station, where the first interface signaling at least includes a number N of uplink data transmission channel addresses which are pre-allocated, where N is an integer greater than or equal to 2.
    Type: Application
    Filed: March 15, 2019
    Publication date: January 28, 2021
    Applicant: ZTE CORPORATION
    Inventors: Li Yang, Zijiang Ma
  • Publication number: 20210006954
    Abstract: Provided are an information transmission and reception method and apparatus. The method includes: determining a transmission manner of a V2X service duplication to be transmitted; selecting a PC5 air interface carrier for transmitting the V2X service duplication according to a rule corresponding to the transmission manner; and transmitting the V2X service duplication on the selected PC5 air interface carrier.
    Type: Application
    Filed: November 22, 2018
    Publication date: January 7, 2021
    Inventors: Hui XU, Chen LU, Xiangmo ZHAO, Fei HUI, Zhongwei JI, Jianfeng DING, Xiaoquan HUA, Yaying WANG, Zijiang MA
  • Publication number: 20200413341
    Abstract: Disclosed is a method for power optimization of a terminal. The method includes that a user equipment (UE) detects an activation signal indicating a control signal to be sent after the activation signal and receives the control signal according to the activation signal. The UE is configured to enter a sleep state in response to determining that the activation signal is not detected or determining that no required control signal exists.
    Type: Application
    Filed: December 19, 2018
    Publication date: December 31, 2020
    Inventors: Hui XU, Chen LU, Zijiang MA, Zhongwei JI, Yimu HU, Xiangmo ZHAO, Fei HUI, Jianfeng DING, Xiaoquan HUA, Yaying WANG
  • Publication number: 20200396756
    Abstract: The present disclosure provides service sending and receiving methods and devices, and a storage medium. The method includes that: a sending technology corresponding to a service to be sent is determined, where the sending technology at least includes the first sending technology and the second sending technology which correspond to different versions of receiving User Equipment (UE) respectively; and a sending resource corresponding to the sending technology is determined, and the service to be sent is sent on the determined sending resource.
    Type: Application
    Filed: January 31, 2019
    Publication date: December 17, 2020
    Inventors: Hui XU, Chen LU, Jianfeng DING, Xiangmo ZHAO, Fei HUI, Zhongwei JI, Zijiang MA, Yaying WANG, Xiaoquan HUA
  • Patent number: 10869168
    Abstract: The disclosure discloses a data transmission method, wherein the method includes that: a base station (eNB) transmits a system information block message upon confirming that a Physical Multicast Channel (PMCH) carrying a Multicast Control Channel (MCCH) is not present; configures a Multimedia Broadcast Multicast Service Single Frequency Network (MBSFN) area configuration message according to the system information block message; performs data scheduling according to the configuration of the system information block message or of the MBSFN area configuration message; and transmits the MBSFN area configuration message. The disclosure further discloses two other data transmission methods, a base station, user equipment, a multicell-multicast coordination entity, and a storage medium at the same time.
    Type: Grant
    Filed: December 26, 2014
    Date of Patent: December 15, 2020
    Assignee: ZTE CORPORATION
    Inventors: Jian Sang, Zijiang Ma
  • Patent number: 10863331
    Abstract: A vehicle group management method is provided. In a coverage area of a Road Side Unit, it is determined by the RSU or a designated vehicle whether state information of a plurality of vehicle groups meets a first preset condition for integrating the vehicle groups or a second preset condition for splitting the vehicle groups. The designated vehicle has a management right for managing the vehicle groups. If the determination result is yes, the vehicle groups are integrated according to the first preset condition, or the vehicle groups are splitted according to the second preset condition. Additionally, a vehicle in the integrated vehicle groups or the split vehicle groups is designated as the designated vehicle.
    Type: Grant
    Filed: April 21, 2016
    Date of Patent: December 8, 2020
    Assignee: ZTE CORPORATION
    Inventors: Hui Xu, Zijiang Ma, Yong Lv, Chen Lu
  • Patent number: 10791553
    Abstract: The present invention provides a communication interval configuration method and device, a storage medium, and an apparatus. The method comprises: a base station receives an interface communication interval request message sent by a terminal, the interface being an interface between terminals; the base station sends an interface communication interval configuration message to the terminal according to the interface communication interval request message, and the terminal configures a communication interval for the interface according to the interface communication interval configuration message and performs a communication operation on the basis of the configured communication interval.
    Type: Grant
    Filed: December 6, 2016
    Date of Patent: September 29, 2020
    Assignee: ZTE CORPORATION
    Inventors: Hui Xu, Lin Chen, Yuqin Chen, Zijiang Ma, Yong Lv
  • Patent number: 10785752
    Abstract: A resource configuration method, system and device for a Single-Cell Multicast Control Channel (SC-MCCH) are provided. In the method, a base station sends a system broadcast message, which includes configuration information of the SC-MCCH configured by the base station, the configuration information includes a Modification Period (MP) of the SC-MCCH and time-domain location information of the SC-MCCH, and the configuration information further includes at least one of: a Repetition Period (RP) of the SC-MCCH, configuration information of SC-MCCH change notification information, and a value tag.
    Type: Grant
    Filed: May 24, 2016
    Date of Patent: September 22, 2020
    Assignee: XI'AN ZHONGXING NEW SOFTWARE CO., LTD.
    Inventors: Hui Xu, Zijiang Ma, Chen Lu, Yaying Wang
  • Patent number: 10743154
    Abstract: Disclosed are a method and apparatus for forwarding a Vehicle to Everything (V2X) service, the method including: receiving, by a base station eNB, information carrying a V2X service identification or an index of a V2X service identification sent by a User Equipment (UE) through a Uu interface; determining a V2X service needing to be forwarded according to the V2X service identification or the index of the V2X service identification, and determining a forwarding mode for forwarding the V2X service, by the eNB; and forwarding, by the eNB, data of the V2X service sent by the UE through the Uu interface according to the forwarding mode.
    Type: Grant
    Filed: July 4, 2016
    Date of Patent: August 11, 2020
    Assignee: ZTE CORPORATION
    Inventors: Hui Xu, Zijiang Ma, Yong Lv, Chen Lu, Yaying Wang