Radio access network traffic awareness transmission techniques

    公开(公告)号:US12273771B2

    公开(公告)日:2025-04-08

    申请号:US18163760

    申请日:2023-02-02

    Abstract: Techniques are described to indicate traffic awareness information by a network device. An example wireless communication method includes communicating, by a first network function of a network node, traffic awareness information to a second network function of the network node, wherein the traffic awareness information includes traffic characteristics of one or more quality of service (QoS) flows between the network node and a communication node.

    Handover method, handover device, and network system

    公开(公告)号:US12200550B2

    公开(公告)日:2025-01-14

    申请号:US17768524

    申请日:2020-11-02

    Abstract: Provided are a handover method, a handover device, and a network system. The handover method includes: receiving cell information of a second cell sent by a second network element, wherein the second cell is a cell managed by the second network element, and the cell information includes predicted cell load information of the second cell; and sending a handover instruction to a terminal in a case where the cell information satisfies a preset condition, wherein the handover instruction is used for instructing the terminal to perform handover to the second cell, and the case where the cell information satisfies the preset condition at least indicates that the predicted cell load information of the second cell is lower than a configured first threshold.

    Method and device for data transmission, and computer storage medium

    公开(公告)号:US11533775B2

    公开(公告)日:2022-12-20

    申请号:US16493731

    申请日:2018-03-13

    Abstract: Provided are a data transmission method and apparatus and a computer storage medium. The method may include: a source Distributed Unit (DU) reports a packet data convergence protocol (PDCP) transmission state report to a source Centralized Unit (CU), where the PDCP transmission state report enables the CU to determine which PDCP protocol data unit (PDU) data is not successfully received by a UE; and the PDCP PDU data which is not successfully received by the UE are retransmitted to the UE via a target DU.

    Transmission control method and device

    公开(公告)号:US11533651B2

    公开(公告)日:2022-12-20

    申请号:US17042482

    申请日:2019-04-08

    Abstract: Provided are a transmission control method and device. The method includes that: a Control Plane (CP) network element receives a data transmission feedback message and/or a bearer management message sent by a User Plane (UP) network element, where the bearer management message is determined by the UP network element according to data transmission quality between the UP network element and a Distributed Unit (DU), and the data transmission feedback message is configured to indicate data transmission states of the UP network element and the DU; and a bearer of the UP network element is managed according to the data transmission feedback message and/or the bearer management message.

    Data transmission method and data transmission apparatus

    公开(公告)号:US11304081B2

    公开(公告)日:2022-04-12

    申请号:US15931266

    申请日:2020-05-13

    Inventor: Zhuang Liu

    Abstract: Provided is a data transmission method and a data transmission apparatus. The method includes: obtaining measurement results of channel transmission qualities of multiple channels, where a data duplication transmission function is configured on the multiple channels and is used for indicating an establishment of multiple connections with a terminal on the multiple channels, and the multiple connections are used for simultaneous transmissions of duplicated data on the multiple channels; determining, according to the obtained measurement results, whether to activate the data duplication transmission function; and performing a data transmission with the terminal on the multiple channels according to a determination result. A problem, in relevant technology, that the transmission resource consumption is large when the data transmission is performed in the manner of duplication transmission is solved, and the effects of improving link transmission quality and reducing transmission resource consumption are achieved.

    Uplink packet duplication transmissions

    公开(公告)号:US12301357B2

    公开(公告)日:2025-05-13

    申请号:US17844353

    申请日:2022-06-20

    Abstract: Presented are a systems, methods, apparatuses, or a computer-readable media for uplink packet duplication transmission. A host radio access network (RAN) node hosting a packet data convergence protocol (PDCP) entity may determine a location of a primary radio link control (RLC) entity. The host RAN node may transmit, to an assisting RAN node, the location of the primary RLC entity.

    Data processing method, device, and storage medium

    公开(公告)号:US12261739B2

    公开(公告)日:2025-03-25

    申请号:US18249457

    申请日:2022-03-22

    Abstract: Provided are a data processing method and device, and a storage medium. The method includes: receiving configuration information of a blockchain from a second network element, where the configuration information includes: application layer blockchain on-chaining auxiliary information, or application layer blockchain uplink auxiliary information and application layer blockchain configuration information; and putting terminal application layer information on the blockchain according to the application layer blockchain on-chaining auxiliary information.

    Method of a serving cell measurement object configuration

    公开(公告)号:US12225421B2

    公开(公告)日:2025-02-11

    申请号:US18882192

    申请日:2024-09-11

    Abstract: The present document describes methods, systems, and devices for configuring a measurement object in a wireless communication network. A plurality of candidate serving cell measurement object (MO) identifiers (IDs) are provided from a centralized unit (CU) to a distributed unit (DU). A a serving cell MO is selected by the DU from the plurality of candidate serving cell MO IDs to be used for a user equipment (UE). A per-bandwidth part (BWP) serving cell MO configuration is configured by the DU according to the serving cell MO.

    Message sending method and apparatus, message receiving method and apparatus, and device and storage medium

    公开(公告)号:US12219410B2

    公开(公告)日:2025-02-04

    申请号:US17774965

    申请日:2020-11-04

    Abstract: A message receiving method and a message receiving apparatus, a message sending method and a message sending apparatus, a device and a storage medium are provided. The message receiving method includes: sending by the first network element a request message to a second network element, where the request message is used to indicate the second network element to send a request acknowledgement message; receiving the request acknowledgement message sent by the second network element, where the request acknowledgement message carries grid information of a target cell; and updating grid information of the first network element according to the grid information of the target cell carried in the request acknowledgement message.

Patent Agency Ranking