Patent classifications
H04W28/0247
Core network node, user equipment and methods in a packet communications network
A method performed by a core network node for handling a data service session in a packet communication network is provided. The packet communication network is configured to support fixed access between a User Equipment (UE) and an access network node. The core network node obtains a decision whether a monitored bandwidth over the fixed access is below a bandwidth requirement authorized to the UE. The bandwidth over the fixed access is monitored for a data service session between the UE and the Data Network via the fixed access. The core network node obtains a decision of how to handle the data service session based on the decision whether the monitored bandwidth over the fixed access is below the bandwidth requirement.
Systems and methods to automate slice admission control
A device may include a processor configured to receive a request to admit a network slice, associated with at least one requirement, in a wireless communication network. The processor may be further configured to determine a resources, associated with the wireless communication network, needed to implement the network slice; compute an estimated resource load for the network slice; compute a projected resource load for the determined resources; and determine that the resources have sufficient capacity to meet the at least one requirement associated with the network slice based on the computed estimated resource load and the projected resource load for the resources. The processor may admit the network slice to be deployed in the wireless communication network, in response to determining that the resources have sufficient capacity to meet the at least one requirement associated with the network slice.
QoS MAPPING
Systems and methods for Quality of Service (QoS) mapping based on latency and throughput are provided. A method performed by a first node for mapping Time-Sensitive Networking (TSN) streams includes: receiving traffic class specific information for one or more TSN streams; and determining a set of one or more 5G QoS flows to support the traffic class. This provides solutions where 5QI table entries configured by a 5GS can result in underproviding or overproviding the payload capacity made available to support the traffic class. If less payload space is provided, then TSN stream payload corresponding to the traffic class will be lost. If more space is provided, then radio interface resources will be used inefficiently. As such, the solutions identified herein allow for more efficient use of radio interface resources associated with a 5G QoS flow used to support a set of TSN streams corresponding to a TSN traffic class.
Load relocation in a communications network
This application discloses a load relocation method, apparatus, and a system. The method includes determining, by a communications network entity, a target access management entity for load relocation; and sending, to an access network entity, an identifier of an original access management entity and an identifier of the target access management entity or an address of the target access management entity with respect to the access network entity. The access network entity sends a message from UE to the target access management entity based on the identifier of the original access management entity carried in the message from the UE. In the foregoing solution, signaling overheads in a load relocation process are reduced and load relocation efficiency is improved.
Communication system, radio-access apparatus, radio communication terminal, and control method therefor
A communication system includes a first radio access apparatus, a second radio access apparatus, and a radio terminal that is enabled to simultaneously communicate with the first radio access apparatus and the second radio access apparatus. The communication system acquires service characteristic information that indicates a characteristic of a service provided to the radio terminal and determines a type of a communication path for downlink user data used for provision of the service to the radio terminal, from among a plurality of types of communication paths, based on the service characteristic information.
Connectionless segment routing for 5G or other next generation network
Unlike smart devices, Internet of things (IoTs), such as meter readers, generate very low revenue per user. Traditional tunnel/bearer based connection-oriented architectures do not scale economically for billions of IoT devices due to the amount of signaling overhead associated with GTP tunnel setup/tear down and the states related to GTP tunnels maintained at various parts of the mobile network. However, the mobility network can efficiently support massive stationary and/or mobile IoTs by reducing the amount of signaling overhead, the state of the IoTs kept in network, and simplifying the data plane when possible.
Intelligent drone traffic management via radio access network
Concepts and technologies disclosed herein are directed to intelligent drone traffic management via a radio access network (“RAN”). As disclosed herein, a RAN node, such as an eNodeB, can receive, from a drone, a flight configuration. The flight configuration can include a drone ID and a drone route. The RAN node can determine whether capacity is available in an airspace associated with the RAN node. In response to determining that capacity is available in the airspace associated with the RAN node, the RAN node can add the drone ID to a queue of drones awaiting use of the airspace associated with the RAN node. When the drone ID is next in the queue of drones awaiting use of the airspace associated with the RAN node, the RAN node can instruct the drone to fly through at least a portion of the airspace in accordance with the drone route.
Method and apparatus for controlling interference from controllable device
The present disclosure provides a method and apparatus for controlling interference from a controllable device. The method includes that: a target RB suffering interference from a controllable device is determined from all RBs for data transmission; a target notification message is generated, the target notification message containing an interference indication identifier and RB information of the target RB and the interference indication identifier being configured to indicate that the interference is from the controllable device; and the target notification message is transmitted to a target base station to reduce the interference from the controllable device over the target RB according to the target notification message, the target base station being a base station for providing service for the controllable device. According to the present disclosure, interference from a controllable device over a base station of a cellular network may be reduced.
Method and system of performance assurance with conflict management in provisioning a network slice service
Method and system for performance assurance in a network slice subset instance (NSSI) or a network slice instance (NSI) of a network. The method comprises receiving, at a network management function (OAM) of the network, a trigger indicating a network performance deficiency; based on the trigger, determining, by a data analytics (DAM) function of the OAM (OAM DAM) in coordination with a network analytics function of one of the core network and a radio access network (RAN), an NSI/NSSI modification; and implementing, by the OAM, a change in at least one of: NSI/NSSI policies, configurations in at least one of core network functions, the RAN and network resources, in accordance with the NSF NSSI modification.
Load balancing in wireless networks for improved user equipment throughput
Distribution of traffic to cells in a communication network can be controlled. A distribution management component (DMC) can determine overall device traffic throughput for cells of a sector that satisfy a defined traffic throughput criterion relating to a harmonic mean of the device traffic throughput for the cells to desirably enhance or maximize the harmonic mean of the overall device traffic throughput. Based on the overall device traffic throughput for the cells, the DMC can determine whether to adjust a characteristic associated with a cell of the cells to facilitate adjusting distribution of device traffic among the cells of the sector to achieve desirable load balancing of traffic by the sector and in the network. Load balancing can be achieved by controlling respective parameters with regard to communication devices that are in idle mode or connected mode to facilitate directing communication devices and associated traffic to desired cells.