Quality of service implementations for separating user plane

    公开(公告)号:US11785496B2

    公开(公告)日:2023-10-10

    申请号:US17474494

    申请日:2021-09-14

    申请人: ZTE Corporation

    IPC分类号: H04W12/06 H04W28/02

    CPC分类号: H04W28/0263 H04W28/0268

    摘要: Described are techniques for providing, a quality of service (QoS) update from a control plane of a base station to a user plane of the base station based on a QoS event, wherein the QoS update includes information indicative of a mapping between a QoS flow and corresponding radio resources for user data transmission, storing, at the user plane, the mapping between the QoS flow and the radio resources, receiving, at the user plane, a downstream data packet of the QoS flow from a core network, and transmitting the downstream data packet in a downlink direction using the corresponding radio resources.

    Load balancing method and device, storage medium, and electronic device

    公开(公告)号:US11638193B2

    公开(公告)日:2023-04-25

    申请号:US17266198

    申请日:2019-08-08

    申请人: ZTE Corporation

    发明人: Jianmin Fang

    IPC分类号: H04W36/22 H04W28/08 H04W36/00

    摘要: A load balancing method and device, a storage medium and an electronic device are provided. The method includes the following operations. A first node receives cell available resource information of a target cell of a second node from the second node, wherein the cell available resource information includes at least one of: an overlapping situation of the cell with other cells in a frequency domain, an available resource of the cell obtained by performing predetermined processing on an original available resource of the cell according to the overlapping situation of the cell with other cells in the frequency domain, an available resource of one or more beams in the cell, and one or more beam identifiers of the one or more beams in the cell. The first node performs load balancing according to the cell available resource information of the target cell of the second node.

    Switching evaluation and reporting method, device, and base station

    公开(公告)号:US11490294B2

    公开(公告)日:2022-11-01

    申请号:US17254790

    申请日:2019-06-18

    申请人: ZTE CORPORATION

    IPC分类号: H04W4/00 H04W36/00 H04W56/00

    摘要: Provided are a handover evaluation and report method, apparatus and a base station. A source base station sends a beam measurement indication, a cell measurement strategy and a threshold of one of RSRP, RSRQ, or SINR to a target base station. The target base station instructs the terminal to measure a cell on a source base station side according to the beam measurement indication and the cell measurement strategy. In response to determining that an inter-system handover of the terminal is an unnecessary handover according to a cell measurement result sent by the terminal, the target base station generates an inter-system handover report indicating that this handover of the terminal is the unnecessary handover and sends the inter-system handover report to the source base station Thus, the source base station acknowledges, according to the inter-system handover report, an unnecessary inter-system handover is performed by the terminal.

    HANDOVER METHOD AND APPARATUS
    5.
    发明申请

    公开(公告)号:US20210029602A1

    公开(公告)日:2021-01-28

    申请号:US17068589

    申请日:2020-10-12

    申请人: ZTE Corporation

    摘要: A handover method includes: transmitting a handover request message by a source base station to a target base station when a user equipment (UE) is being handed over from the source base station to the target base station, where the handover request message carries one or more DRB information items configured by the source base station for the UE and one or more flow QoS information items configured by a core network side for the UE; receiving, by the source base station, a handover request acknowledgement message transmitted by the target base station, where the handover request acknowledgement message carries first DRB configuration information generated by the target base station for the UE; and transmitting an RRC connection reconfiguration message carrying the first DRB configuration information by the source base station to the UE. Also disclosed is a handover apparatus.

    SECONDARY COMMUNICATION NODE CHANGE

    公开(公告)号:US20210014750A1

    公开(公告)日:2021-01-14

    申请号:US17037281

    申请日:2020-09-29

    申请人: ZTE Corporation

    发明人: Jianmin Fang He Huang

    摘要: Methods, systems, and devices related to mobility robustness in dual connectivity mode are described. In one representative aspect, a method for wireless communication includes receiving, at a master communication node, a first message from a first secondary communication node requesting a change from a first connection to a second connection. The method includes transmitting a second message to the second secondary communication node to request establishing the second connection. The method includes receiving a third message from the mobile device confirming a configuration of the second connection. The method includes receiving a fourth message from the mobile device indicating a failure of the second connection. The method further includes transmitting a fifth message to the first secondary communication node to report that the change from the first connection to the second connection is an improper change.

    QUALITY OF SERVICE IMPLEMENTATIONS FOR SEPARATING USER PLANE

    公开(公告)号:US20200178109A1

    公开(公告)日:2020-06-04

    申请号:US16783114

    申请日:2020-02-05

    申请人: ZTE Corporation

    IPC分类号: H04W28/02

    摘要: Described are techniques for providing, a quality of service (QoS) update from a control plane of a base station to a user plane of the base station based on a QoS event, wherein the QoS update includes information indicative of a mapping between a QoS flow and corresponding radio resources for user data transmission, storing, at the user plane, the mapping between the QoS flow and the radio resources, receiving, at the user plane, a downstream data packet of the QoS flow from a core network, and transmitting the downstream data packet in a downlink direction using the corresponding radio resources.

    Drive test minimization method and device for obtaining time delay
    8.
    发明授权
    Drive test minimization method and device for obtaining time delay 有权
    驱动测试最小化方法和设备获取时间延迟

    公开(公告)号:US09451493B2

    公开(公告)日:2016-09-20

    申请号:US14388850

    申请日:2013-03-27

    申请人: ZTE CORPORATION

    IPC分类号: H04L12/28 H04W24/10 H04L12/26

    CPC分类号: H04W24/10 H04L43/0852

    摘要: A method, device and system for controlling assistant information of user equipment are disclosed. The field of wireless communication technology is related, and the problem is solved that the system efficiency is reduced, for UE reports the assistant information inappropriately. The method includes: the user equipment acquiring a control parameter of assistant information configured by a network side; and the user equipment reporting the assistant information of the user equipment to the network side according to the control parameter of assistant information. The technical scheme provided in the example of the present document is applied to a LTE system or a UMTS system, which implements that the network side controls the UE reporting the assistant information.

    摘要翻译: 公开了一种用于控制用户设备辅助信息的方法,设备和系统。 无线通信技术领域相关,解决了系统效率降低的问题,UE不当地报告了辅助信息。 该方法包括:用户设备获取由网络侧配置的辅助信息的控制参数; 并且用户设备根据辅助信息的控制参数将用户设备的辅助信息报告给网络侧。 在本文的示例中提供的技术方案应用于LTE系统或UMTS系统,其实现网络侧控制UE报告辅助信息。

    Drive Test Minimization Method and Device for Obtaining Time Delay
    9.
    发明申请
    Drive Test Minimization Method and Device for Obtaining Time Delay 有权
    驱动测试最小化方法和获取时间延迟的设备

    公开(公告)号:US20150092579A1

    公开(公告)日:2015-04-02

    申请号:US14388850

    申请日:2013-03-27

    申请人: ZTE CORPORATION

    IPC分类号: H04W24/10 H04L12/26

    CPC分类号: H04W24/10 H04L43/0852

    摘要: A method, device and system for controlling assistant information of user equipment are disclosed. The field of wireless communication technology is related, and the problem is solved that the system efficiency is reduced, for UE reports the assistant information inappropriately. The method includes: the user equipment acquiring a control parameter of assistant information configured by a network side; and the user equipment reporting the assistant information of the user equipment to the network side according to the control parameter of assistant information. The technical scheme provided in the example of the present document is applied to a LTE system or a UMTS system, which implements that the network side controls the UE reporting the assistant information.

    摘要翻译: 公开了一种用于控制用户设备辅助信息的方法,设备和系统。 无线通信技术领域相关,解决了系统效率降低的问题,UE不当地报告了辅助信息。 该方法包括:用户设备获取由网络侧配置的辅助信息的控制参数; 并且用户设备根据辅助信息的控制参数将用户设备的辅助信息报告给网络侧。 在本文的示例中提供的技术方案应用于LTE系统或UMTS系统,其实现网络侧控制UE报告辅助信息。

    METHOD, APPARATUS AND SYSTEM FOR REPORTING RADIO ACCESS NETWORK TRAFFIC, AND STORAGE MEDIUM

    公开(公告)号:US20210029568A1

    公开(公告)日:2021-01-28

    申请号:US16977872

    申请日:2019-01-09

    申请人: ZTE CORPORATION

    IPC分类号: H04W24/10 H04W24/08

    摘要: Provided are a radio access network data volume report method, apparatus and system, and a computer-readable storage medium. The radio access network data volume report method includes that a node acquires data volume information about a data radio bearer, where the data volume information about the data radio bearer includes data volume of a packet data convergence protocol protocol data unit (PDCP PDU) or a packet data convergence protocol service data unit (PDCP SDU) generated by a packet data convergence protocol (PDCP), and data volume of a PDCP PDU or a PDCP SDU issued by the PDCP to radio link control; the node generates a radio access network data volume report according to the data volume information about the data radio bearer, where the radio access network data volume report includes at least one of radio access network data volume of a granularity unit where a duplicated part is not counted, radio access network data volume of the granularity unit where the duplicated part is counted, or radio access network data volume of the duplicated part of the granularity unit; and the node sends the radio access network data volume report to a core network.