公开(公告)号：US20170318560A1

公开(公告)日：2017-11-02

申请号：US15525156

申请日：2015-04-15

Applicant: ZTE Corporation

Inventor： Hui XU ,  Zijiang MA ,  Hongjun LIU ,  Chen LU ,  Yutang XIE

IPC: H04W72/00 ,  H04W4/06 ,  H04W76/06 ,  H04L12/18

CPC classification number: H04W72/005 ,  H04L12/189 ,  H04W4/06 ,  H04W4/12 ,  H04W76/18 ,  H04W76/28 ,  H04W76/34 ,  H04W76/40

Abstract: Provided are a method and device for determining a service to be suspended, the method includes that: a predetermined network element determines a suspending criterion for selecting a Multimedia Broadcast/Multicast Service (MBMS) required to be suspended; the predetermined network element judges whether an MBMS meeting the suspending criterion exists or not according to the determined suspending criterion; and under the condition that a judgment result is YES, the predetermined network element determines the MBMS as the MBMS required to be suspended, and notifies an Evolved Node B (eNB), wherein the eNB refers to all eNBs participating in Multimedia Broadcast multicast service Single Frequency Network (MBSFN) transmission in an MBSFN area where the MBMS required to be suspended is located.

公开(公告)号：US20240080657A1

公开(公告)日：2024-03-07

申请号：US18504492

申请日：2023-11-08

Applicant: ZTE Corporation

Inventor： Wei MA ,  Hongjun LIU ,  Dongmei LI ,  Wu WEN ,  Li TIAN

IPC: H04W8/22 ,  H04W76/10 ,  H04W76/30

CPC classification number: H04W8/22 ,  H04W76/10 ,  H04W76/30

Abstract: Methods and systems for techniques for updating user equipment capability information are disclosed. In an implementation, a method of wireless communication includes transmitting, by a wireless device, to a first network in a first communication connection with the wireless device, a user equipment assistance information message to update a radio access capability between the wireless device and the first network due to detecting a change in the radio access capability between the wireless device and the first network based on an establishment of a second communication connection between the wireless device and a second network; or based on a determination by the wireless device to update the radio access capability between the wireless device and the first network.

公开(公告)号：US20240080656A1

公开(公告)日：2024-03-07

申请号：US18388015

申请日：2023-11-08

Applicant: ZTE Corporation

Inventor： Wei MA ,  Hongjun LIU ,  Dongmei LI ,  Wu WEN ,  Li TIAN

IPC: H04W8/18 ,  H04W8/22

CPC classification number: H04W8/18 ,  H04W8/22

Abstract: Methods and systems for techniques for updating user equipment capability information are disclosed. In an implementation, a method of wireless communication includes receiving, by a wireless device, a capability enquiry message from a first network in a first communication connection with a first subscriber identity module of the wireless device, transmitting, by the wireless device, to the first network, a first capability information message indicating a radio access capability between the wireless device and the first network, and initiating, by the wireless device, a procedure for updating the radio access capability between the wireless device and the first network.

公开(公告)号：US20220286877A1

公开(公告)日：2022-09-08

申请号：US17635721

申请日：2020-09-28

Applicant: ZTE CORPORATION

Inventor： Hongjun LIU ,  Wei MA ,  Dongmei LI ,  Boshan ZHANG ,  Wu WEN

IPC: H04W24/04 ,  H04W76/15

Abstract: Provided are a redundant session establishment method and apparatus, a radio bearer establishment method and apparatus, a node, a terminal and a medium. The redundant session establishment method includes: generating redundant user plane resource information, and transmitting the redundant user plane resource information to a master node; and establishing a redundant session corresponding to a redundant session request in a redundant user plane resource according to the redundant session request from the master node, where the redundant session request is a request generated by the master node according to the redundant user plane resource information.

公开(公告)号：US20210289353A1

公开(公告)日：2021-09-16

申请号：US16332682

申请日：2017-07-25

Applicant: ZTE CORPORATION

Inventor： Shilin YOU ,  Hongjun LIU ,  Jiyan CAI ,  Zaifeng ZONG ,  Jin PENG ,  Zhaoji LIN ,  Yunyin ZHANG

IPC: H04W12/06 ,  H04W12/72 ,  H04W12/03 ,  H04W12/08 ,  H04L29/12

Abstract: Embodiments of the prevent disclosure provide a network access authentication method and device. The method includes: receiving an authentication request message sent by a first serving network, the authentication request message carrying a user equipment alias identifier generated by user equipment; determining whether a local user equipment alias identifier is asynchronous with the user equipment alias identifier generated by the user equipment; and when the determination result is positive, obtaining an encrypted International Mobile Subscriber Identification Number IMSI for performing network access authentication on the user equipment

公开(公告)号：US20180288576A1

公开(公告)日：2018-10-04

申请号：US15525195

申请日：2015-04-13

Applicant: ZTE Corporation

Inventor： Hui XU ,  Zijiang MA ,  Chen LU ,  Hongjun LIU ,  Yaying WANG

IPC: H04W4/06 ,  H04W72/00 ,  H04W28/02

CPC classification number: H04W4/06 ,  H04W28/0289 ,  H04W72/005

Abstract: Provided are methods and apparatuses for processing indication information. According to a method for processing indication information, a predetermined network element determines a Multimedia Broadcast Multicast Service (MBMS) to be suspended; and the predetermined network element sends, to an Evolved Node B (eNB), indication information used for indicating that the MBMS is to be suspended. The indication information is used for indicating the eNB receiving the indication information to send Multicast Channel (MCH) Scheduling Information (MSI) to User Equipment (UE), and the MSI includes a specific value used for notifying the UE of the MBMS to be suspended. By the technical solution, the problem of how to notify the eNB, how to notify the influenced UEs by the eNB and how to process the suspended service by the UE when the network element selects to suspend the MBMS in the related technology is solved, and effects of timely notifying the eNB and the UE and processing the suspended service by the UE are achieved.

公开(公告)号：US20170295519A1

公开(公告)日：2017-10-12

申请号：US15514135

申请日：2015-03-20

Applicant: ZTE Corporation

Inventor： Hui XU ,  Yong LV ,  Hongjun LIU ,  Zijiang MA ,  Chen LU

IPC: H04W28/12 ,  H04L12/801

CPC classification number: H04W28/12 ,  H04L47/12 ,  H04L47/14 ,  H04W4/06 ,  H04W28/0284 ,  H04W28/0289 ,  H04W76/40

Abstract: Provided are a method, system, device for controlling congestion or overload and an eNB. The method includes: one or more eNBs configured to detect congestion or overload of user plane data are selected, and the one or more eNBs selected are notified; the one or more eNBs selected detect a congestion or overload event of the user plane data; when a triggering condition is met, the one or more eNBs selected send congestion or overload indication information to a GCS AS; and the GCS AS determines a start or end of congestion or overload which occurs in an MBMS area according to the congestion or overload indication information, and correspondingly selects a manner in which trunking service data are sent. By the technical solutions of the disclosure, the problem of influence for a trunking service when congestion or overload occurs in a network may be solved.

公开(公告)号：US20170295211A1

公开(公告)日：2017-10-12

申请号：US15513845

申请日：2015-03-20

Applicant: ZTE Corporation

Inventor： Hui XU ,  Zijiang MA ,  Chen LU ,  Hongjun LIU ,  Yong LV ,  Yaying WANG

IPC: H04L29/06 ,  H04W4/00 ,  G06F21/55

CPC classification number: H04L65/1069 ,  G06F21/552 ,  H04L12/1868 ,  H04L12/189 ,  H04L65/103 ,  H04L65/1046 ,  H04L65/80 ,  H04W4/06 ,  H04W4/60 ,  H04W28/0284 ,  H04W28/0289

Abstract: The disclosure discloses a method and device for determining and processing indication information, a method and device for processing a request message and a computer storage medium. In the method, whether or not user plane data born on a Multimedia Broadcast Multicast Service (MBMS) is congested or overloaded is determined to configure first indication information; and the first indication information is sent to a Group Communication Service (GCS) Application Server (AS).

公开(公告)号：US20170251398A1

公开(公告)日：2017-08-31

申请号：US15514027

申请日：2015-02-11

Applicant: ZTE Corporation

Inventor： Hui XU ,  Hongjun LIU ,  Zijiang MA ,  Yaying WANG ,  Chen LU

IPC: H04W28/02 ,  H04W28/10 ,  H04W4/06

CPC classification number: H04W28/0289 ,  H04L12/189 ,  H04W4/06 ,  H04W4/08 ,  H04W28/0247 ,  H04W28/0252 ,  H04W28/10 ,  H04W28/14

Abstract: Disclosed are an MBMS bearer-based method and system for reporting a congestion state in cluster communication and a storage medium. The method comprises: when user-side and/or control-side congestion or overload indication information reported by a network node of a multimedia broadcast multicast service (MBMS) bearer-based cluster service is received, a cluster service application server determines a target user equipment (UE) and a cluster service being affected, executes a corresponding policy, and mitigates impacts of congestion or overload on the target UE receiving the cluster service; and, when resume indication information reported by the network node is received, the cluster service application server utilizes the restored network node to select a bearer mode for transmitting the cluster service. The technical solution of embodiments of the present invention mitigates the impacts of network congestion or overload on the cluster service, thus enhancing user experience with the service.

公开(公告)号：US20160323784A1

公开(公告)日：2016-11-03

申请号：US15109166

申请日：2014-06-16

Applicant: ZTE CORPORATION

Inventor： Zijiang MA ,  Hongjun LIU ,  Chen LU

IPC: H04W36/00 ,  H04W72/04 ,  H04W76/02 ,  H04W36/08

CPC classification number: H04W36/0022 ,  H04W36/08 ,  H04W72/042 ,  H04W76/10

Abstract: Provided are a method and device for sending indication information, and UE. In the method, a UE sends to a network side, when determining that the UE has left an MBSFN area capable of carrying a predetermined MBMS, indication information for triggering the network side to set up a bearer for the UE to transmit the predetermined MBMS. The technical problem in the related art that a network side usually fails to know that UE moves to a cell unable to carry an MBMS, so that the network side cannot ensure service continuity and thus reception of the MBMS by a user side is interrupted is solved. The network side knows in time that the UE has left the MBSFN area capable of carrying the predetermined MBMS that is being received or is prepared to be received, and the network side can take measures in time to ensure MBMS continuity.

Abstract translation: 提供了一种用于发送指示信息的方法和装置，以及UE。 在该方法中，当UE确定已经离开能够携带预定MBMS的MBSFN区域时，UE向网络侧发送触发网络侧的指示信息，以建立用于UE发送预定MBMS的承载。 相关技术中的技术问题是，网络侧通常不知道UE移动到不能携带MBMS的小区，使得网络侧不能确保服务连续性，并且因此用户侧的MBMS的接收被中断被解决 。 网络侧及时知道UE已经离开能够携带正在接收或准备接收的预定MBMS的MBSFN区域，网络侧可以及时采取措施来确保MBMS的连续性。