公开(公告)号：US10412623B2

公开(公告)日：2019-09-10

申请号：US15514021

申请日：2015-03-16

Applicant: ZTE Corporation

Inventor： Hui Xu ,  Hongjun Liu ,  Zijiang Ma ,  Chen Lu ,  Yaying Wang

IPC: H04W28/02 ,  H04W4/06 ,  H04W4/08 ,  H04L12/18

Abstract: Disclosed are an MBMS bearer-based method and system for querying a node state in cluster communication and a storage medium. The method comprises: a cluster service application server transmits to a network node employing a multimedia broadcast multicast service (MBMS) bearer for transmitting a cluster service a request message for reporting a node state, receives node state information reported by the network node, selects, on the basis of the node state information, a mode for transmitting the cluster service, and mitigates impacts of congestion or overload on a target UE receiving the cluster service; the node state information comprises a congestion/overload identifier, an MBMS service area identifier, an MBMS service identifier, a congestion/overload start/end identifier. The technical solution of embodiments of the present invention mitigates the impacts of congestion or overload on the cluster service, thus enhancing user experience with the service.

公开(公告)号：US20190150056A1

公开(公告)日：2019-05-16

申请号：US16309918

申请日：2018-02-02

Applicant: ZTE CORPORATION

Inventor： Hui Xu ,  Lu Young ,  Yaying Wang ,  Lin Chen ,  Chen Lu

IPC: H04W40/02 ,  H04W36/00

Abstract: The present disclosure provides a communication method and apparatus for realizing service continuity. The method includes: a remote user equipment autonomously selecting or determining based on a first indication of an access network, a communication path communicating with the access network; and the remote user equipment using the communication path to communicate with the access network. By means of the present disclosure, the determination of a communication path is realized. Therefore, problems in the relevant art of lacking a method for determining a communication link for a remote user equipment and service continuity are solved, thereby ensuring the service continuity of the remote user equipment, and providing a technological base for realizing communications of wearables.

公开(公告)号：US10182331B2

公开(公告)日：2019-01-15

申请号：US15529090

申请日：2015-05-20

Applicant: ZTE CORPORATION

Inventor： Ting Du ,  Hui Xu ,  Zijiang Ma ,  Yaying Wang

IPC: H04W4/021 ,  H04W4/90 ,  H04W76/27 ,  H04W64/00 ,  H04W76/50 ,  G01S5/02 ,  H04W4/20

Abstract: The embodiments of the present disclosure disclose a terminal device and an early warning method for the terminal device. The method includes: a terminal starts a global positioning system (GPS) positioning to acquire current geographical location information in real time, and matches the current geographical location information with geographical location information of a set region in a service area of a base station to which the terminal belongs; if a matching result is that the terminal has left the set region of the base station to which the terminal belongs, the terminal performs an early warning operation. The terminal device includes a matching unit and an early warning processing unit.

公开(公告)号：US10104577B2

公开(公告)日：2018-10-16

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 ,  H04W4/06 ,  H04W28/14 ,  H04W28/10 ,  H04L12/18

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.