The disclosure provides a packet offloading method, a mobile terminal, and a storage medium, the method comprising: detecting the link quality of a first Wi-Fi data link, detecting the link quality of a second Wi-Fi data link, and detecting the link quality of a mobile data link; based on the link quality of the first Wi-Fi data link, the link quality of the second Wi-Fi data link, and the link quality of the mobile data link, determining a packet allocation ratio between the first Wi-Fi data link, the second Wi-Fi data link, and the mobile data link; and transmitting packets to be transmitted over the first Wi-Fi data link, the second Wi-Fi data link, and the mobile data link according to the packet allocation ratio.

In one embodiment, the method includes determining that a traffic condition at a PCell used in New Radio Carrier Aggregation (NR CA) exceeds a congestion threshold. The method further includes determining that a user equipment (UE) attached to the PCell is disposed in a downlink coverage area of at least one SCell used in the NR CA and based on the traffic condition at the PCell exceeding the congestion threshold and the UE being disposed in the downlink coverage area of the at least one SCell, reassigning at least a portion of downlink traffic between the PCell and the UE to a first SCell of the at least one SCell

Systems and methods are provided for offloading a task from a central processor in a radio access network (RAN) server to one or more heterogeneous accelerators. For example, a task associated with one or more operational partitions (or a service application) associated with processing data traffic in the RAN is dynamically allocated for offloading from the central processor based on workload status information. One or more accelerators are dynamically allocated for executing the task, where the accelerators may be heterogeneous and my not comprise pre-programming for executing the task. The disclosed technology further enables generating specific application programs for execution on the respective heterogeneous accelerators based on a single set of program instructions. The methods automatically generate the specific application programs by identifying common functional blocks for processing data traffic and mapping the functional blocks to the single set of program instructions to generate code native to the respective accelerators.

Embodiments of the present invention disclose a network optimization method and apparatus, and a base station. The method includes: collecting statistics on a load index of a cell within a coverage area; determining a load level of the cell according to the load index of the cell; obtaining a network key performance indicator of the cell; determining a performance status of the cell according to the load index and the network key performance indicator of the cell; determining a cause for overload of the cell according to the performance status of the cell when the load level of the cell is overload; and sending a message to a self-organized network SON entity, where the message carries an identifier that is used to indicate the cause for overload of the cell.

The present invention provides a data-interface flow-splitting method, apparatus, and terminal device. The data transmission method includes: detecting, by a first terminal, connectivity of each data interface in real time; after the first terminal detects that data needs to be transmitted, according to an initial splitting weight, allocating a plurality of established links to data interfaces in an UP state for data transmission; and during transmission of the data, calculating a real-time splitting weight, and according to the real-time splitting weight, allocating newly established links to data interfaces in the UP state for data transmission. The present invention also provides a computer storage medium.

Techniques for managing access combinations for multiple access protocol data unit (PDU) sessions are described. A communication device may receive control signaling indicating a configuration for a multiple access PDU session associated with a plurality of access links. The plurality of access links may be associated with a first type of access, a second type of access, or a combination thereof. The communication device may select a mode for allocation of a data flow associated with the multiple access PDU session to the plurality of access links based at least in part on the received control signaling. The communication device may allocate the data flow associated with the multiple access PDU session to the plurality of access links based at least in part on the selected mode, and transmit the allocated data flow over the plurality of access links associated with the two types of access.

An access and mobility management function (AMF) of a network receives, from a wireless device, a registration request message. The AMF sends, to the wireless device, a registration accept message comprising an access traffic steering, switching, and splitting (ATSSS) capability indication of the network.

There are provided mechanisms for traffic steering between a first radio access network node and a second radio access network node. A method is performed by a system. The method includes obtaining, for each of the first radio access network node and the second radio access network node, a respective predicted traffic throughput for a wireless device. The wireless device is in dual connectivity with the first radio access network node and the second radio access network node. The method includes determining splitting of transmission of a flow of data destined for the wireless device between the first radio access network node and the second radio access network node according to the obtained predicted traffic throughputs. The method includes initiating traffic steering of the flow of data between the first radio access network node and the second radio access network node according to the splitting.

A method for sending a Buffer Status Report (BSR) is provided, which includes that: an Evolved Node B (eNB) sends an allocation rule for buffer data of a radio bearer which are to be allocated among eNBs to User Equipment (UE), the allocation rule including allocation proportion information or including allocation proportion information and an applicable condition of the allocation proportion information; and the eNB receives a BSR from the UE, the BSR being determined by the UE according to the allocation rule. Correspondingly, the embodiments of the present disclosure further provide an eNB, UE and a computer storage medium.

A mobility management node (e.g., MME) for selecting a network access gateway node (e.g., PGW) when establishing a PDN connection for a radio terminal to a PDN identified by an APN, which mobility management node is configured to operatively manage the mobility for the radio terminal and which access gateway node is configured to operatively act as a network access gateway to the PDN so as to provide connectivity for the radio terminal to the PDN.