H04W92/22

APPARATUS AND METHOD FOR MANAGING USER EQUIPMENT IN WIRELESS COMMUNICATION SYSTEM

A 5th generation (5G) or pre-5G communication system for supporting a higher data transmission rate after a 4th generation (4G) communication system such as long-term evolution (LTE). A method may be performed by an intelligent controller may, and include obtaining first information related to user equipment (UE) identity of an open (O)-RAN from an E2 node, obtaining second information related to the UE identity from a network exposure function (NEF) of a 5th generation (5G) core network (5GC), generating an A1 policy message through comparison based on the first information and the second information, and transmitting the A1 policy message to a near-real time (RT) radio access network (RAN) intelligent controller (RIC) via an A1 interface, the first information may include a general public subscription identifier (GPSI), an access and mobility management function (AMF) UE NGAP ID related to the 5GC and a globally unique AMF ID (GUAMI) related to the 5GC, and the second information may include an AMF UE NGAP ID related to the 5GC and a GUAMI related to the 5GC.

Base station, terminal device, control method, and program for handover connections
11503528 · 2022-11-15 · ·

A base station, a terminal device, a control method, and a program for communication handover are provided. First information indicating one or more base stations which are candidates for a handover destination of a terminal device in connection from a base station, is acquired. Second information regarding communication quality predicted in a communication through a candidate base station for each of the candidate base stations is acquired based on the first information. Third information regarding the communication quality for at least one of the candidate base stations is notified to the terminal device based on the second information. The third information is used to handover of the terminal device.

Backhaul Adaptation Protocol Path Identity for Fair Scheduling in an Integrated Access Backhaul Node
20230083708 · 2023-03-16 ·

A method where a first network node receives from a second network node a packet with a path identifier value in the header. A plurality of bearers associated with the path are determined based on the path identifier value and used to assign at least one resource to the packet before it is transmitted to a third network node based on the at least one resource.

METHOD FOR TRANSMITTING AND RECEIVING NBIFOM CAPABILITY IN WIRELESS COMMUNICATION SYSTEM, AND DEVICE THEREFOR

Disclosed is a method for transmitting and receiving NBIFOM capability, which receives, from a terminal, a first message including NBIFM capability information of the terminal, checks whether a network entity supports NBIFOM, and receive a second message including NBIFOM capability information of the network entity from another network entity.

METHOD, DEVICE AND SYSTEM FOR TRANSMITTING DATA PACKET

Embodiments of the present application relate to the technical field of wireless communications, and in particular, to a method, a device and a system for transmitting a data packet, which are used to resolve the problem existing in the prior art that an LTE network structure causes a signaling burden on a backhaul between a radio access network and a core network and causes a transmission delay on the backhaul. In the embodiments of the present application, a control point sends a data packet that is from at least one base station to an access network gateway or a core network gateway; and a data packet that is from the access network gateway or the core network gateway is sent to the at least one base station, the control point being a connection control point of a terminal and a mobility control point of the terminal. In the embodiments of the present invention, a control plane signaling process of a core network of a new network architecture is greatly simplified; therefore, the control delay and traffic pressure on a Backhaul between an access network and a core network are reduced. Under the control of a control point, a transmission mode is flexibly selected at an access network side, so that requirements of different services on aspects of the delay and reliability can be met.

System and method for inter-cell interference coordination

A system and method for inter-cell interference coordination is provided. A method for controller operation includes receiving interferer information from a device served by the controller, scheduling a cell edge device based on the received interferer information, and reporting usage information of the subset of resources to neighboring controllers. The cell edge device operates in a periphery of a coverage area of the controller, and the cell edge device is scheduled to a subset of resources. The method also includes from each neighboring controller, receiving neighboring usage information of a neighboring subset of resources reserved for cell edge devices served by the neighboring controller. The method further includes scheduling a cell center device based on the received usage information from the neighboring controllers, and transmitting to scheduled devices over their respective scheduled resources. Cell center device is scheduled to resources not in the subset of resources.

DYNAMICALLY INCLUDING AN ACTIVE TUNNEL AS A MEMBER OF A VIRTUAL NETWORK

In response to movement of a wireless device, an active tunnel between switches is dynamically included as a member of a virtual network over which the wireless device communicates, where data communicated in the virtual network is carried over the active tunnel, and where the virtual network is overlaid on an underlay physical network that includes the switches and the wireless access points.

SYSTEMS AND METHODS FOR MANAGING DATA TRANSMISSIONS BETWEEN RADIO ACCESS NETWORK NODES
20170222880 · 2017-08-03 · ·

A method for managing data transmissions between Radio Access Network (RAN) nodes is disclosed. The method may be performed by a communications entity, and includes receiving a request from a recipient node that comprises a desired attribute, receiving an indication of data from a transmitting node that is suited for classifying the data into one or more data attributes, and facilitating transmission of the data from the transmitting node to the recipient node when the one or more data attributes correspond to the desired attribute.

Method of relocating access service network functional entities during mobility events in WiMAX networks
09769713 · 2017-09-19 · ·

The present invention provides a method of relocating functional entities in access service networks during mobility events. One embodiment of the method includes providing context information representative of two or more functional entities from a source access service network (ASN) to a target ASN. Another embodiment of the method includes receiving context information representative of two or more functional entities at a target ASN from a source ASN. The context information for the functional entities is associated with an access terminal and is provided in response to the source ASN receiving a relocation notification from the target ASN as a result of a handoff request or a location update message.

Resources in a communication system

A shortage of at least one resource is determined in a first radio network control entity that has joined a pool of radio network control resources. The first radio network control entity signals to at least one second radio network control entity of the pool a request for at least one resource. The at least one second radio network control entity receives the request for at least one resource and offers for the first radio network control entity.