Abstract: A method for optimizing antenna array model selection in a telecommunications network, the method includes sending, by a radio unit (O-RU) to a distribution unit (O-DU), antenna configuration capability information comprising at least one antenna array model parameter via management plane (M-Plane) messaging; receiving, from the O-DU, an antenna array configuration comprising at least one antenna array model parameter supported by the O-RU via control plane (C-Plane) messaging or M-Plane messaging, wherein the supported antenna array configuration is based on the antenna configuration capability information comprising at least one antenna array model parameter of the O-RU and a request to reconfigure the antenna array from a higher-layer network function; and based on the antenna array configuration comprising at least one antenna array model parameter supported by the O-RU, changing, by the O-RU, an antenna array model on top of a baseline antenna array configuration of the O-RU.

Abstract: Provided are apparatus, method, and device for automatically perform energy saving control in a network. According to embodiments, the apparatus may be configured to: transmit an energy saving capability request to a distributed unit (DU); receive, from the DU, an energy saving capability of a radio unit (RU) associated with the DU, wherein the energy saving capability may include at least one of: a plurality of sleep modes of an Advanced Sleep Mode (ASM) and a plurality of array modes of an antenna mask (TRX) control that can be performed by the RU, and wherein the energy saving capability may further include a capability range associated with the at least one of: the plurality of sleep modes and the plurality of array modes; select a value within the capability range; and transmit the selected value to the DU.

Abstract: A method for implementing a carrier and/or cell switch off/on optimization in an O-RAN based on an A1 policy, the method includes: deploying, by the NRT-RIC framework, a AI/ML model to the nRT-RIC; providing, by the rApp, an A1 policy to prepare and execute the cell and/or carrier switch off/on optimization through the NRT-RIC framework to the nRT-RIC; collecting, by the nRT-RIC, data to perform the cell and/or carrier switch off/on via the E2-interface from the O-RU via the E2 node; evaluating, by nRT-RIC, the collected data; generating, by the nRT-RIC, an E2 message and send, by the nRT-RIC, the E2 message to the O-RU via the E2 node; implementing, by the E2 node and the O-RU, the cell and/or carrier switch off/on optimization within the O-RAN; receiving, by the rApp, an A1 policy feedback through an NRT-RIC framework from the O-RU via the E2 node and the nRT-RIC.

Abstract: Example embodiments of the present disclosure relate to the provisioning of A1 Policy enhancement. According to example embodiments, a system may include a non-real-time (Non-RT) radio access network intelligent controller (RIC). The Non-RT RIC may be configured to generate an A1 policy executable by a near-real-time (Near-RT) RIC and provide the A1 policy to the Near-RT RIC. The A1 policy may include a scope identifier and a policy statement. The policy statement may include a policy type, a policy subtype, a policy objective, a policy resource, and a policy. The policy condition may be associated with at least one of the policy objective and the policy resource.

Abstract: An apparatus includes an O-DU configured to receive from a radio unit (O-RU), configuration capability information via management plane (M-Plane) command from the O-RU. The O-DU receives, from a higher layer network function, a request to reconfigure an antenna array. The O-DU determines a sleep mode type supported by the O-RU based on the configuration capability information from the O-RU. The O-DU, based on the request to reconfigure the antenna array from the higher layer network function, and based on the supported sleep mode type, applies the supported sleep mode type via a C-Plane Section Type 4 message or a M-Plane command to the O-RU.

Abstract: A system for providing real-time services and functions in an Open Radio Access Network (O-RAN) architecture, includes: a first physical node comprising at least one first processor configured to execute instructions to implement an O-RAN centralized unit (O-CU); at least one second physical node comprising at least one second processor configured to execute instructions to implement: an O-RAN distributed unit (O-DU), and a real-time (RT) RAN Intelligent Controller (RIC) connected to the O-DU via an interface terminating at the RT RIC and having a latency of less than 10 ms, wherein the RT RIC is a software platform configured to host applications for controlling at least the O-DU over a real-time control loop with a latency of less than 10 ms.

Abstract: In general, the current subject matter relates to target cell prioritization for layer 1/layer 2 triggered mobility (LTM). In some implementations, target cell prioritization for LTM can include receiving, at a serving distributed unit (DU) of a base station from a centralized unit control plane (CU-CP) of the base station, information indicating a handover priority ranking of a plurality of Layer 1/Layer 2 triggered mobility (LTM) target cells of a second DU of the base station, and selecting, at the serving DU and based on the received information, one of the plurality of LTM target cells for handover of service for a user equipment (UE) from the serving DU, and triggering the handover of the service for the UE from the serving DU to the selected target cell. Each of the plurality of LTM target cells from which the serving DU selects satisfies handover criteria.

Abstract: Systems and methods for implementing a policy-based framework for O-Cloud Resource Management and Orchestration Services are provided. The method includes: determining, a network function (NF) hosted on a O-Cloud node to be instantiated on another O-Cloud nodes; creating an instantiation policy for the determined NF for the ORMOS; sending the instantiation policy via an R1 interface to the ORMOS; requesting an instantiation implementation of the determined NF via an O2 interface to at least one O-Cloud management service; instantiating a NF on the other O-Cloud nodes according to the implementation request; sending a registration and configuration request for the instantiated NF to NF-related RAN OAM Services; sending a configuration notice for the instantiated NF to the ORMOS; and sending instructions to finalize the instantiation implementation of the determined NF to the at least one O-Cloud management service.

Abstract: A radio access network control apparatus that controls O-RAN including O-RU as radio unit, has at least one processor that performs: by an energy saving information notification unit, causing the O-RU to notify energy saving information concerning energy saving mode that the O-RU can support. The at least one processor that performs: by an energy saving mode switching unit, switching the O-RU to an energy saving mode that the O-RU can support; and by a communication function reconfiguration unit, reconfiguring the communication function of the O-RU in accordance with the switched energy saving mode. The radio access network control apparatus is provided in at least one of the SMO (Service Management and Orchestration), the Non-RT RIC (Non-Real Time RAN Intelligent Controller), the Near-RT RIC (Near-Real Time RAN Intelligent Controller), the O-CU, and the O-DU.

Abstract: A wireless communication system includes: a priority communication detection unit that detects priority communication from a communication device that communicates wirelessly; a connection unit that connects the communicator for which the priority communication is detected by the priority communication detection unit to a roaming network that is different from the home network under contract; a recording unit that records priority communication related information regarding priority communication executed by the communication device in the roaming network; and the notification unit that notifies the home network of the priority communication related information recorded by the recording unit.

Abstract: Apparatuses and methods for a non-real-time radio access network intelligence controller (NRT-RIC) framework in an open radio access network (O-RAN). The apparatus includes: a memory storing instructions; and at least one processor configured to implement the NRT-RIC framework to: receive, from an rApp hosted by an NRT-RIC, at least one request of at least one R1-O1 related service via an R1 interface within the O-RAN architecture; and send, from the NRT-RIC framework to the rApp, at least one response of the at least one R1-O1 related service via the R1 interface; wherein the at least one request and the at least one response are implemented as data types comprising a plurality of R1 data models of an R1 application protocol that enable the NRT-RIC framework and the rApp to produce and/or consume data of the at least one R1-O1 related service in the NRT-RIC.

Abstract: A radio access network control apparatus that controls O-RAN including O-RU as radio unit, has at least one processor that performs: by an energy saving information notification unit, causing the O-RU to notify energy saving information concerning energy saving mode that the O-RU can support. The at least one processor that performs: by an energy saving mode switching unit, switching the O-RU to an energy saving mode that the O-RU can support; and by a communication function reconfiguration unit, reconfiguring the communication function of the O-RU in accordance with the switched energy saving mode. The radio access network control apparatus is provided in at least one of the SMO (Service Management and Orchestration), the Non-RT RIC (Non-Real Time RAN Intelligent Controller), the Near-RT RIC (Near-Real Time RAN Intelligent Controller), the O-CU, and the O-DU.

Abstract: A system for providing real-time services and functions in an Open Radio Access Network (O-RAN) architecture, includes: a first physical node comprising at least one first processor configured to execute instructions to implement an O-RAN centralized unit (O-CU); at least one second physical node comprising at least one second processor configured to execute instructions to implement: an O-RAN distributed unit (O-DU), and a real-time (RT) RAN Intelligent Controller (RIC) connected to the O-DU via an interface terminating at the RT RIC and having a latency of less than 10 ms; an O-RAN radio unit (O-RU); at least one third physical node comprising at least one third processor configured to execute instructions to implement a non-real-time (Non-RT) RIC operating at a time scale of greater than 1 second; and at least one fourth physical node including at least one fourth processor configured to execute instructions to implement a near-real-time (Near-RT) RIC operating at a time scale of 10 ms to 1 second, wherein

Abstract: Systems and methods for implementing a policy-based framework for O-Cloud Resource Management and Orchestration Services are provided. The method includes: determining, a network function (NF) hosted on a O-Cloud node to be instantiated on another O-Cloud nodes; creating an instantiation policy for the determined NF for the ORMOS; sending the instantiation policy via an R1 interface to the ORMOS; requesting an instantiation implementation of the determined NF via an O2 interface to at least one O-Cloud management service; instantiating a NF on the other O-Cloud nodes according to the implementation request; sending a registration and configuration request for the instantiated NF to NF-related RAN OAM Services; sending a configuration notice for the instantiated NF to the ORMOS; and sending instructions to finalize the instantiation implementation of the determined NF to the at least one O-Cloud management service.

Abstract: A method, system, apparatus, and non-transitory computer-readable medium for classifying machine-learning capabilities of a user device in a telecommunication network may be provided. The method may be performed by one or more processors, and may include receiving user device capability information from the user device; based on the user device capability information, determining a classification of machine learning capabilities of the user device; and transmitting, to the user device, data associated with a machine learning model based on the classification of the machine learning capabilities of the user device.

Abstract: Apparatuses and methods for a non-real-time radio access network intelligence controller (NRT-RIC) framework in an open radio access network (O-RAN). The apparatus includes: a memory storing instructions; and at least one processor configured to implement the NRT-RIC framework to: receive, from an rApp hosted by an NRT-RIC, at least one request of at least one R1-O1 related service via an R1 interface within the O-RAN architecture; and send, from the NRT-RIC framework to the rApp, at least one response of the at least one R1-O1 related service via the R1 interface; wherein the at least one request and the at least one response are implemented as data types comprising a plurality of R1 data models of an R1 application protocol that enable the NRT-RIC framework and the rApp to produce and/or consume data of the at least one R1-O1 related service in the NRT-RIC.

Abstract: A method for enhanced positioning of a user device in a telecommunication network that includes one or more repeaters in a communication between a network element and the user device may be provided. The method may include assigning, by the network element, one or more transaction beam ID, each of the one or more transaction beam ID being associated with a respective repeater from the one or more repeaters in the telecommunication network; generating, by the network element, a positioning reference relationship table, the positioning reference relationship table including a relationship between a positioning reference signal ID and each of the one or more transaction beam ID, and receiving, by a core element, an adjusted position of the user device, the adjusted position of the user device being adjusted for a location of a specific repeater between the network element and the user device.

Abstract: A method for adaptive positioning accuracy of devices in a telecommunication network may be provided. The method may be performed by one or more processors and may include transmitting, by a network element of the telecommunication network to a user device, a positioning trigger signal and a positioning reference signal; transmitting, by a user premise equipment to the user device, a sidelink reference signal to the user device; receiving, by the network element, a ranging result report, the ranging result report calculated by the user device including a distance and a timing information associated with signals received by the user device; and transmitting, by the network element to a core network element of the telecommunication network, a position of the user device, wherein the position of the user device is based on a machine learned location inference model and the ranging result report.

Abstract: Provided are a method, system, and an Service Management and Orchestration Framework (SMO) and O-Cloud to drain one or more O-Cloud Nodes based on recommendations from an rApp or manually by an O-Cloud Maintainer via the SMO. In particular, the method may include: receiving, by a SMO function, a first request or recommendation to drain at least one O-Cloud Node, the first request or recommendation being received from an rApp of a Non-Real-Time (Non-RT) RAN Intelligent Controller (RIC) or from an O-Cloud Maintainer; transmitting, by the SMO function to an Infrastructure Management Services (IMS) and/or Deployment Management Services (DMS) via an O2 interface, a second request to drain the at least one O-Cloud Node based on the received first request or recommendation; and receiving, from the IMS/DMS, a first notification as to whether the at least one O-Cloud Node has been drained.

Abstract: A radio access network control apparatus for controlling an O-RAN including the O-RU as a radio unit has at least one processor that performs: by an IP version setting unit, setting the Internet Protocol version required for the O-RU to IPv6; by an IP version detecting unit capable of communicating with the O-RU, detecting that IPv6 is included in the Internet Protocol version supported by the O-RU. The IP version detecting unit functions as a NETCONF client in the NETCONF implemented via the O1 interface, and acquires from the O-RU that functions as a NETCONF server the information suggesting the Internet Protocol version supported by the O-RU.