The apparatus may be a first device at a first IAB node or the first IAB node itself. The IAB node may be configured to receive a configuration for a first set of reference signals associated with an IAB-MT function of the IAB node, wherein the first set of reference signals overlaps in time with a second set of time periods associated with an IAB-DU function of the IAB node. The IAB node may further be configured to extend an IAB-MT reference-signal measurement period based on the overlap between the first set of reference signals for measurement with the IAB-MT function of the IAB node and the second set of time periods associated with the IAB-DU function of the IAB node.

Systems and methods for Radio Access Network dynamic functional splits are de-scribed. In one embodiment, a method may be disclosed for Radio Access Network dynamic func-tional splits, comprising: determining, by a user for a RAN, a first split of different functionalities between a central Unit (CU) and a Distributed Unit (DU), the functionalities including a Radio Resource Controller (RRC), a Packet Data Convergence Protocol (PDCP), a Radio Link Control (RLC); a Medium Access control (MAC), a Physical Layer (PHY), and a Radio Frequency Unit (RF); and wherein the system is able to provide different splits of the functionalities based on fac-tors such as user count, fronthaul capacity, fronthaul usage, required baseband processing capacity, and latency.

This application provides for a data transmission method, an apparatus, and a device. The method may be applied to a relay communication system. The method includes a first network device that receives a first data packet. The first data packet is a data packet of a first multimedia broadcast multicast service (MBMS), and the first data packet carries first information. When second information of the first network device matches the first information, the first network device sends the first data packet to a terminal device that accesses the first network device. The second information is preconfigured for the first network device. In this way, the MBMS is transmitted in the relay communication system.

A device may receive information from a unified database, wherein the information includes a Service Profile Identifier (SPID); select a Quality-of-Service (QoS)-related identifier (ID) at least based on the SPID; and either map a radio bearer to a flow associated with a User Equipment device (UE) or configure a component to map the radio bearer to the flow. After mapping the radio bearer to the flow, the device may send data from the flow to the UE based on the QoS related ID. After configuring the component, the device may forward the SPID to a second component for sending the data from the flow to the UE based on the QoS-related ID.

A test device tests conditions associated with a fronthaul in an Open Radio Access Network (O-RAN). The test device can field test an O-RAN radio unit (O-RU) installed at a cell site by emulating an O-RAN distributed unit (O-DU) in the O-RAN connected to the O-RU via the fronthaul of the O-RAN. The testing includes testing connectivity of the O-RU to the fronthaul. The testing includes executing managing plane (M-plane) and synchronization plane (S-plane) messaging to test management session establishment, device setting testing, and master clock synchronization testing. Additionally, optical insertion loss in the fronthaul and frequency and power of signals transmitted from the O-RU can be tested.

A device may receive sequential digital signals generated by a radio unit based on receipt of sequential radio frequency waveforms provided to ports of the radio unit by a signal generator and analyzer. The device may calculate uplink direction beamforming performance of the radio unit based on the sequential digital signals. The device may provide data identifying the uplink direction beamforming performance for display.

The disclosure relates to a pre 5th generation (5G) or 5G communication system to be provided for supporting higher data rates beyond 4th generation (4G) communication system such as long term evolution (LTE). A method for operating a radio unit (RU) of a base station is provided. The method includes transmitting, to a digital unit (DU), a first message comprising a value indicating the maximum number of masks for one resource area, and receiving, from the DU, a second message generated based on the value, wherein the mask may indicate resources to which the same beam is applied within the resource area.

Example methods of advanced DBVC for WiFi relate to one or more of avoiding beacon collisions between a repeater and a root AP, optimizing traffic flows based on buffers queued within hardware, optimizing TCP throughput through DPI and prioritization of TCP ACK packets, or optimizing transmissions through a trigger-based mechanism. An example method may include receiving a transmission from a root AP. The method may include obtaining a next root AP TBTT of a next beacon to be sent by the root AP from the transmission. The method may include determining an amount of time to delay a next repeater TBTT of a next beacon to be sent by a repeater to avoid conflict between the next root AP TBTT and the next repeater TBTT. The method may include delaying the next repeater TBTT based on the determined amount of time.

Systems, apparatuses, and methods are described for wireless communications. A base station may determine configuration parameters for a wireless device. The configuration parameters may be based on traffic pattern information received from the wireless device, such as a traffic periodicity, a timing offset, and/or a message size.

Wireless communications systems and methods related to serving user equipment devices (UEs) using downlink (DL) semi-persistent scheduling (SPS) in a multi-transmission/reception point (multi-TRP) environment.