The described technology is generally directed towards location selection for disaggregated radio access network (RAN) network functions. Disaggregated RAN network functions include, for example, RAN distributed units (DUs) and RAN central units (CUs) that are associated with RAN cells and RAN radio units (RUs). When multiple viable equipment locations are available, of equipment that can host DUs and/or CUs, the disclosed techniques can be used to select preferred location(s). The DU(s) and/or the CU(s) can be moved to equipment at the selected location(s) to improve network performance. Disclosed techniques can account for inter-cell delay requirements of different RAN cells, to place network functions in a manner that supports effective coordination between multiple cells.

Systems and methods described herein provide an intelligent MEC resource scheduling service. A network device in a MEC network stores, in a memory, threshold values indicating overload conditions for resource usage by a first MEC cluster; monitors resource usage in the first MEC cluster; determines, based on the monitoring, when one of the threshold values is reached; identifies available resources in a second MEC cluster; and re-directs, based on the identifying, at least some of the resource usage from the first MEC cluster to the second MEC cluster.

Method handling uplink (UL) bearer split configuration in multi-connectivity system includes identifying first UL data of a packet data convergence protocol (PDCP) layer, transmitting first data of first UL data to a primary radio link control (RLC) entity for a first time period, and transmitting second data of the first UL data to a secondary RLC entity for a second time period, identifying at least one first network parameter of a first UL path associated with the primary RLC entity for the first time period, and identifying at least one second network parameter of a second UL path associated with the secondary RLC entity for the second time period, determining a split factor for splitting second UL data of the PDCP layer between the primary RLC entity and the secondary RLC entity based on the at least one first network parameter and the at least one second network parameter, and transmitting the second UL data to the primary and secondary RLC entities for a third time period based on the split factor.

The described technology is generally directed towards reducing latency in a wireless communications network. Radio access network latency data corresponding to a measured latency impact criterion is obtained by a network device of a wireless network. Based on the radio access network latency data, latency guidance data usable by the radio network device to achieve a reduction in communication latency that is experienced by a user equipment is predicted, e.g., by a learned model. The latency guidance data can be used to facilitate a reduction in the communication latency that is experienced by a user equipment.

A method of handling communication traffic from one or more User Equipment (UE) in a Cloud Radio Access Network (CRAN) network includes: analyzing, by an analytics engine in the CRAN network, communication traffic distribution and loads across multiple cell sites; and determining, by the analytics engine, an optimal mapping of one of a specified cell site or a selected sector of a specified cell site to one of a specified virtual machine or server. Communication traffic from a sector of a first cell site having a first type of traffic load profile and communication traffic from a sector of a second specified cell site having a second type of traffic load profile are aggregated by a single specified virtual machine or server.

The present invention provides systems and methods and apparatuses for user plane handling. An aspect of the disclosure provides a method of user plane handling. Such a method includes sending, by a first user plane entity, to a second user plane entity, a trigger message for changing the user plane handling for a protocol data unit (PDU) session. Another aspect of the disclosure provides a method of using a shared tunnel. Such a method includes receiving from a reception tunnel by a first user plane entity a tunnel packet including a tunnel header and a data packet. Such a method further includes routing, by the first user plane entity to a second tunnel using information in the tunnel header without processing the data packet.

Embodiments are directed towards embodiments are directed toward systems and methods for user plane function (UPF) and network slice load balancing within a 5G network. Example embodiments include systems and methods for load balancing based on current UPF load and thresholds that depend on UPF capacity; UPF load balancing using predicted throughput of new UE on the network based on network data analytics; UPF load balancing based on special considerations for low latency traffic; UPF load balancing supporting multiple slices, maintaining several load-thresholds for each UPF and each slice depending on the UPF and network slice capacity; and UPF load balancing using predicted central processing unit (CPU) utilization and/or predicted memory utilization of new UE on the network based on network data analytics.

Systems, methods, and apparatuses disclosed herein can mitigate transmitting latency to improve the quality of a voice or the video call. These systems, methods, and apparatuses reset a transmitting latency timer upon retrieving a packet from a transmitting buffer. Thereafter, these systems, methods, and apparatuses start the count of the transmitting latency timer as the packet is being processed. And these systems, methods, and apparatuses compare the transmitting latency timer e with a transmitting latency threshold as these systems, methods, and apparatuses are processing a packet for transmission. These systems, methods, and apparatuses can drop the packet and/or can select another packet for processing in response to the transmitting latency timer exceeding the transmitting latency threshold to mitigate the transmitting latency.

A Link 16 terminal. The Link 16 terminal includes a red enclave. The red enclave comprises a Link 16 radio. The Link 16 radio is configured to send commands to Link 16 modems. The commands specify time slots when operations in the commands should be performed by the Link 16 modems. The Link 16 terminal further includes a black enclave physically separated from the red enclave. The black enclave includes a Link 16 modem configured to receive commands from the Link 16 radio. The Link 16 terminal further includes a communication channel configured to facilitate communication between the red enclave and the black enclave. The Link 16 radio is configured to dynamically adjust when commands are sent to the Link 16 modem with respect to time slots specified in the commands based on latency between the Link 16 radio and the Link 16 modem.

Improved positioning resolution and latency may be achieved via physical layer signaling between a mobile device (UE) and a base station. The physical layer procedures may aid target UEs in enhancing their positioning accuracy and latency, and/or reducing network overhead while boosting UE power efficiency. Accordingly, a base station may receive, via physical layer signaling from a UE, a request for positioning-resources, for example in response to a determination that current positioning-resources of the UE need to be adjusted. The base station may responsively transmit, via physical layer signaling to the UE, an indication of adjusted positioning-resources, and may optionally transmit an indication of corresponding allocated grant-resources. The base station may receive, via physical layer signaling from the UE, positioning information resulting from positioning measurements performed by the UE according to the adjusted positioning-resources. The base station may optionally receive the positioning information on the corresponding allocated grant-resources.