H04W40/248

Method for managing fronthaul network, apparatus, computer program product, and data set

A method for managing a fronthaul network in a wireless communication system, the fronthaul network comprising several distributed units and one or more central units, is proposed. The method comprises: performing fronthaul network dynamic configuration on the fronthaul network, the fronthaul network dynamic configuration comprising, at a controller of the wireless communication system: obtaining information indicating a positioning of the mobile terminal, obtaining, based on the information indicating a positioning of the mobile terminal, a set of one or more active distributed units among the plurality of distributed units, determining first associations between each of the active distributed units and one or more first respective central units of the one or more central units, and configuring communication links between each of the active distributed units and their first respective one or more central units according to the determined first associations.

ETHERNET PDU SERVICE FOR 5G NETWORKS
20230033048 · 2023-02-02 ·

An Ethernet protocol data unit (PDU) over 5G service is provided. A network device in a core network stores addresses of advertised subnets, associated with multiple user equipment or customer premises equipment (UE/CPE) devices, in a subnet table that correlates a MAC address of each of the multiple UE/CPE devices to a subnet address. The network device receives an allocation and retention priority (ARP) request over a data link layer. The ARP request indicates an IP address for a target host of a data flow. The network device determines, based on the subnet table and the IP address, a MAC address of one UE/CPE device servicing the host address. The network device sends a directed ARP request to the UE/CPE device using the MAC address, receives in response a target MAC address for the target host, and sends a response to the ARP request with the target MAC address.

Communication method, electronic device, and communication system
11490310 · 2022-11-01 · ·

The present disclosure provides a communication method. The method includes acquiring route information of a route, which includes a destination; determining a first resource scheduling for a communication connection of a mobile device based on the route information of the route; determining whether the communication connection of the mobile device based on the first resource schedule requires more resources than a second alternative resource scheduling; and if so, using the second alternative resource scheduling for the communication connection of the mobile device.

METHODS, INFRASTRUCTURE EQUIPMENT AND WIRELESS COMMUNICATIONS NETWORKS

A communications device acts as a remote (first) communications device and communicates via another (second) communications device acting as a relay. The remote communications device communicates, via a wireless communications network using a first wireless access interface implemented by a first set of protocol entities in the remote communications device and a corresponding first set of peer protocol entities. The remote communications device receives an indication of a configuration of a second wireless access interface for communication between the remote communications device and the relay communications device, the first wireless access interface being implemented by a second set of protocol entities in the remote communications device and a corresponding second set of peer protocol entities in the relay communications device. The remote communications device maintains at least one of the first set of protocol entities in the remote communications device.

Selectively shedding processing loads associated with updates to a routing table in a fifth generation (5G) or other next generation network

The technologies described herein are generally directed toward shedding processing loads associated with route updates. According to an embodiment, a system can comprise a processor and a memory that can enable operations facilitating performance of operations including facilitating receiving, from a second routing device, a route update for a routing table of the first routing device, wherein the route update is associated with a route. The operations can further comprise evaluating a value of the route update, resulting in an evaluated value of the route update. The operations can further comprise updating an entry of the routing table based on the route update and the evaluated value of the route update.

PROVISIONING TRAFFIC STEERING WITH MULTI-ACCESS RELATED INFORMATION
20220353788 · 2022-11-03 ·

Methods, apparatus, and systems for enabling an application function to influence access traffic steering, switching, splitting control are described. In one example aspect, a wireless communication method includes transmitting a request from an application function to a network function to enable a creation or an update of a policy or a rule for traffic routing. The request includes one or more parameters indicating traffic routing information for one or more user devices. The one or more parameters comprise at least an access type preference for the one or more user devices. The method also includes receiving a response from the network function indicating the creation or the update of the policy or the rule for traffic routing.

METHOD AND DEVICE FOR IMPLEMENTING AD HOC NETWORK ROUTING PROTOCOL IN MULTI-AGENT SYSTEM
20220353781 · 2022-11-03 ·

Disclosed are a method and device for implementing an ad hoc network routing protocol in a multi-agent system. The device includes a trajectory information acquisition module, a data packet delivery module, a delivery confirmation module, a data packet forwarding module, a data transmission feedback module and a data storage module. The method includes: acquiring a separation and rendezvous timing table and an adjacency matrix of an ad hoc network composed of multiple agents at a given moment; if a source node has message sending requirement, performing data packet delivery and delivery confirmation based on the separation and rendezvous timing table and the adjacency matrix; and performing data packet forwarding and transmission status feedback by a non-source node.

Routing method and device

The present disclosure provides a routing method and a routing device. The routing method includes: receiving, by an AMF, a first message from an (R)AN, the first message including session-related information and routing information associated with the session-related information; and routing, by the AMF, the session-related information to a relevant SMF in accordance with the routing information. According to the present disclosure, it is able to correctly route the session-related information between the (R)AN and the SMF.

METHOD AND SYSTEM FOR CONTROLLING ID IDENTIFIER NETWORK MOBILITY BASED ON PROGRAMMABLE SWITCH
20220345872 · 2022-10-27 · ·

The present invention relates to the technical field of network communication, in particular to a method and system for controlling ID identifier network mobility based on a programmable switch. The system includes mobile terminal nodes, mobile access points, programmable switching nodes and control nodes, wherein the control nodes include local control nodes and a global control node, the mobile terminal nodes are connected and communicated with the mobile access points through wireless data links, the mobile access points are connected and communicated with the programmable switching nodes through wired data links, and the programmable switching nodes, the local control nodes and the global control node are connected and communicated in order through control links.

WIRELESS RELAY STATION, WIRELESS RELAY SYSTEM, CONTROL CIRCUIT, STORAGE MEDIUM, AND WIRELESS RELAY METHOD

A wireless relay station to be included in a ladder-type wireless relay network along a moving route of a moving object includes a relay control unit that includes station identification information in the wireless relay network assigned sequentially along the moving route to each of the wireless relay stations included in the wireless relay network and deployed along the moving route, configures and updates, using a first routing table that provides an address of a destination wireless relay station, a second routing table including the address, the station identification information, and an information update time, being associated with one another, of the destination wireless relay station, and provides control to share, among the wireless relay stations included in the wireless relay network, the second routing table configured and updated by each wireless relay station; and a relay communication unit that performs wireless relay communication with other wireless relay stations.