METHOD AND APPARATUS FOR BEARER TRAFFIC MIGRATION IN MULTI-CONNECTIVITY SYSTEMS

    公开(公告)号:US20210352518A1

    公开(公告)日:2021-11-11

    申请号:US17383668

    申请日:2021-07-23

    Abstract: A method and apparatus for forwarding data in wireless communication systems with multi-connectivity is disclosed. In one embodiment, a method for performing a data forwarding by a first wireless communication node, includes: receiving a first message from a first middle wireless communication node, wherein the first message comprises a first node identity of a second wireless communication node; determining a first connection for at least one first corresponding bearer between the first wireless communication node and the second wireless communication node according to the first node identity; transmitting a second message to the first middle wireless communication node, wherein the second message comprises at least one first data forwarding address of the first wireless communication node for the at least one first corresponding bearer; and receiving a third message from the second wireless communication node.

    SYSTEM AND METHOD FOR EXCHANGING CONFIGURATION INFORMATION BETWEEN TWO NODES IN A WIRELESS NETWORK

    公开(公告)号:US20210306212A1

    公开(公告)日:2021-09-30

    申请号:US17346111

    申请日:2021-06-11

    Inventor: Yin GAO He Huang

    Abstract: The present disclosure relates to a method and system for managing and exchanging configuration information between two nodes in a wireless network. In one embodiment, a method implemented on a first node is disclosed. The method comprises: generating a first message that comprises first configuration information associated with the first node; and transmitting the first message to a second node for exchanging configuration information with the second node, wherein the first node and the second node cooperate to serve at least one cell in a wireless network as a base station.

    CONNECTION METHOD, CONFIGURATION UPDATING METHOD, CONTROL PLANE DEVICE, AND USER PLANE DEVICE

    公开(公告)号:US20200154268A1

    公开(公告)日:2020-05-14

    申请号:US16741503

    申请日:2020-01-13

    Abstract: Provided are a connection method, a configuration updating method, a control plane device and a user plane device. The method includes: transmitting, by a control plane device, a first request message for establishing a connection to a user plane device, where the first request message for establishing the connection includes information about the control plane device; and transmitting, by the user plane device, a first response message indicating that the connection is successfully established or a first response message indicating that the connection fails to be established to the control plane device, where the first response message indicating that the connection is successfully established includes information about the user plane device, and the first response message indicating that the connection fails to be established includes the information about the user plane device and a reason why the connection fails to be established. Further provided is a storage medium.

    METHOD AND DEVICE FOR DETERMINING DISCONTINUOUS RECEPTION CONFIGURATION

    公开(公告)号:US20200015312A1

    公开(公告)日:2020-01-09

    申请号:US16338408

    申请日:2017-09-29

    Abstract: A method for determining discontinuous reception (DRX) configuration information includes: determining, by a terminal or a base station, according to a service type of a service being used, and according to mapping relationships between different service types and DRX configurations, a DRX configuration corresponding to the service. The technical solution provided in the disclosure is utilized to select, according to different service types, a DRX parameter and a timer to configure a terminal, implementing a flexible DRX configuration for the terminal and with respect to various service types, ensuring power-saving of the terminal, and adapting to transmission latency requirements of different service characteristics, thereby meeting requirements of future technologies of mobile communication.

    FLOW CONTROL METHOD AND APPARATUS, CU, DU AND STORAGE MEDIUM

    公开(公告)号:US20190327644A1

    公开(公告)日:2019-10-24

    申请号:US16457581

    申请日:2019-06-28

    Abstract: Provided are a flow control method and device, a CU and a DU. The method includes: receiving a flow control state message transmitted by a second network element connected to a first network element through a fronthaul interface; where the flow control state message carries flow control state information for identifying a flow control state of the second network element, and where the first network element and the second network element have different functions, and performing a flow control processing according to the flow control state information and interacting the flow control state of the second network element. Further provided is a computer storage medium.

    SYSTEM AND METHOD FOR EXCHANGING CONFIGURATION INFORMATION BETWEEN TWO NODES IN A WIRELESS NETWORK

    公开(公告)号:US20190327133A1

    公开(公告)日:2019-10-24

    申请号:US16460727

    申请日:2019-07-02

    Inventor: Yin GAO He HUANG

    Abstract: The present disclosure relates to a method and system for managing and exchanging configuration information between two nodes in a wireless network. In one embodiment, a method implemented on a first node is disclosed. The method comprises: generating a first message that comprises first configuration information associated with the first node; and transmitting the first message to a second node for exchanging configuration information with the second node, wherein the first node and the second node cooperate to serve at least one cell in a wireless network as a base station.

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