Effective isotropic radiated power (EIRP) testing and measurement uncertainty reporting

By employing oversampling factors in azimuth and elevation to partition beamforming vectors and measurement grids, the accuracy of EIRP testing is improved, addressing interference issues and ensuring compliance with EIRP limits in wireless communication systems.

WO2026035515A1PCT designated stage Publication Date: 2026-02-12QUALCOMM INC
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
PCT/US2025/040069
Authority / Receiving Office
WO · WO
Patent Type
Applications
Current Assignee / Owner
Priority Date
2024-08-08
Filing Date
2025-07-31
Publication Date
2026-02-12

AI Technical Summary

Technical Problem

Existing wireless communication systems face challenges in accurately determining and reporting effective isotropic radiated power (EIRP) measurements, particularly in active antenna array systems, which can lead to interference with satellites and other aerial vehicles due to insufficient oversampling in beamforming and measurement grids.

Method used

Implementing oversampling factors in azimuth and elevation to partition coverage areas and regions of interest for beamforming vectors and measurement grids, along with calculating measurement error estimates to enhance the accuracy of EIRP testing and reporting.

Benefits of technology

This approach reduces interference with satellites and other aerial vehicles by improving the accuracy of EIRP testing and reporting, ensuring compliance with EIRP limits and enhancing the effectiveness of wireless communication systems.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure US2025040069_12022026_PF_FP_ABST
    Figure US2025040069_12022026_PF_FP_ABST
Patent Text Reader

Abstract

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a measuring device associated with an active antenna array system architecture may measure a set of signals, from a transmitting device, using a measurement grid to determine a set of effective isotropic radiated power (EIRP) measurements. The measuring device may calculate a set of measurement error estimates associated with the set of EIRP measurements. The measuring device may transmit a report indicating the set of EIRP measurements and the set of measurement error estimates. Numerous other aspects are described.
Need to check novelty before this filing date? Find Prior Art

Description

EFFECTIVE ISOTROPIC RADIATED POWER (EIRP) TESTING AND MEASUREMENT UNCERTAINTY REPORTINGCROSS-REFERENCE TO RELATED APPLICATION

[0001] This Patent Application claims priority to U.S. Patent Application No. 18 / 798,246. filed on August 8, 2024, entitled “EFFECTIVE ISOTROPIC RADIATED POWER (EIRP) TESTING AND MEASUREMENT UNCERTAINTY REPORTING.” and assigned to the assignee hereof. The disclosure of the prior Application is considered part of and is incorporated by reference into this Patent Application.FIELD OF THE DISCLOSURE

[0002] Aspects of the present disclosure generally relate to wireless communication and specifically relate to techniques, apparatuses, and methods for effective isotropic radiated power (EIRP) testing and measurement uncertainty reporting.BACKGROUND

[0003] Wireless communication systems are widely deployed to provide various services that may include carrying voice, text, messaging, video, data, and / or other traffic. The services may include unicast, multicast, and / or broadcast services, among other examples. Typical wireless communication systems may employ multiple-access radio access technologies (RATs) capable of supporting communication with multiple users by sharing available system resources (for example, time domain resources, frequency domain resources, spatial domain resources, and / or device transmit power, among other examples). Examples of such multiple -access RATs include code division multiple access (CDMA) systems, time division multiple access (TDMA) systems, frequency division multiple access (FDMA) systems, orthogonal frequency division multiple access (OFDMA) systems, single-carrier frequency division multiple access (SC- FDMA) systems, and time division synchronous code division multiple access (TD-SCDMA) systems.

[0004] The above multiple-access RATs have been adopted in various telecommunication standards to provide common protocols that enable different wireless communication devices to communicate on a municipal, national, regional, or global level. An example telecommunication standard is New Radio (NR). NR, which may also be referred to as 5G, is part of a continuous mobile broadband evolution promulgated by the Third Generation Partnership Project (3GPP). NR (and other mobile broadband evolutions beyond NR) may be designed to better support Internet of things (loT) and reduced capability device deployments, industrial connectivity, millimeter wave (mmWave) expansion, licensed and unlicensed spectrum access, non-terrestrial network (NTN) deployment, sidelink and other device-to-0097-5670PCT 1device direct communication technologies (for example, cellular vehicle-to-everything (CV2X) communication), massive multiple-input multiple-output (MIMO), disaggregated network architectures and network topology expansions, multiple-subscriber implementations, high- precision positioning, and / or radio frequency (RF) sensing, among other examples. As the demand for mobile broadband access continues to increase, further improvements in NR may be implemented, and other radio access technologies such as 6G may be introduced, to further advance mobile broadband evolution.SUMMARY

[0005] Some aspects described herein relate to a method of wireless communication performed by a transmitting device using an active antenna array system (AAS) architecture. The method may include receiving a configuration associated with an array of beamforming vectors, wherein the configuration indicates an azimuthal oversampling factor and an elevation oversampling factor. The method may include transmitting a set of signals using the array of beamforming vectors, wherein the array of beamforming vectors is determined using a beamwidth in azimuth and a beamwidth in elevation associated with the transmitting device, the azimuthal oversampling factor, and the elevation oversampling factor.

[0006] Some aspects described herein relate to a method of wireless communication performed by a measuring device associated with an active AAS architecture. The method may include receiving a configuration associated with a measurement grid, wherein the configuration indicates an azimuthal oversampling factor and an elevation oversampling factor. The method may include measuring a set of signals, from a transmitting device, using the measurement grid, wherein the measurement grid is determined using a beamwidth in azimuth and a beamwidth in elevation associated with the transmitting device, the azimuthal oversampling factor, and the elevation oversampling factor.

[0007] Some aspects described herein relate to a method of wireless communication performed by a measuring device associated with an active AAS architecture. The method may include measuring a set of signals, from a transmitting device, using a measurement grid to determine a set of effective isotropic radiated power (EIRP) measurements. The method may include calculating a set of measurement error estimates associated with the set of EIRP measurements. The method may include transmitting a report indicating the set of EIRP measurements and the set of measurement error estimates.

[0008] Some aspects described herein relate to an apparatus for wireless communication at a transmitting device associated with an active AAS architecture. The apparatus may include one or more memories and one or more processors coupled to the one or more memories. The one or more processors may be configured to receive a configuration associated with an array of beamforming vectors, wherein the configuration indicates an azimuthal oversampling factor and0097-5670PCT 2an elevation oversampling factor. The one or more processors may be configured to transmit a set of signals using the array of beamforming vectors, wherein the array of beamforming vectors is determined using a beamwidth in azimuth and a beamwidth in elevation associated with the transmitting device, the azimuthal oversampling factor, and the elevation oversampling factor.

[0009] Some aspects described herein relate to an apparatus for wireless communication at a measuring device associated with an active AAS architecture. The apparatus may include one or more memories and one or more processors coupled to the one or more memories. The one or more processors may be configured to receive a configuration associated with a measurement grid, wherein the configuration indicates an azimuthal oversampling factor and an elevation oversampling factor. The one or more processors may be configmed to measure a set of signals, from a transmitting device, using the measurement grid, wherein the measurement grid is determined using a beamwidth in azimuth and a beamwidth in elevation associated with the transmitting device, the azimuthal oversampling factor, and the elevation oversampling factor.

[0010] Some aspects described herein relate to an apparatus for wireless communication at a measuring device associated with an active AAS architecture. The apparatus may include one or more memories and one or more processors coupled to the one or more memories. The one or more processors may be configured to measure a set of signals, from a transmitting device, using a measurement grid to determine a set of EIRP measurements. The one or more processors may be configured to calculate a set of measurement error estimates associated with the set of EIRP measurements. The one or more processors may be configured to transmit a report indicating the set of EIRP measurements and the set of measurement error estimates.

[0011] Some aspects described herein relate to a non-transitory computer-readable medium that stores a set of instructions for wireless communication by a transmitting device associated with an active AAS architecture. The set of instructions, when executed by one or more processors of the transmitting device, may cause the transmitting device to receive a configuration associated with an array of beamforming vectors, wherein the configuration indicates an azimuthal oversampling factor and an elevation oversampling factor. The set of instructions, when executed by one or more processors of the transmitting device, may cause the transmitting device to transmit a set of signals using the array of beamforming vectors, wherein the array of beamforming vectors is determined using a beamwidth in azimuth and a beam width in elevation associated with the transmitting device, the azimuthal oversampling factor, and the elevation oversampling factor.

[0012] Some aspects described herein relate to a non-transitory computer-readable medium that stores a set of instructions for wireless communication by a measuring device associated with an active AAS architecture. The set of instructions, when executed by one or more processors of the measuring device, may cause the measuring device to receive a configuration associated with a measurement grid, wherein the configuration indicates an azimuthal0097-5670PCT 3oversampling factor and an elevation oversampling factor. The set of instructions, when executed by one or more processors of the measuring device, may cause the measuring device to measure a set of signals, from a transmitting device, using the measurement grid, wherein the measurement grid is determined using a beamwidth in azimuth and a beamwidth in elevation associated with the transmitting device, the azimuthal oversampling factor, and the elevation oversampling factor.

[0013] Some aspects described herein relate to a non-transitory computer-readable medium that stores a set of instructions for wireless communication by a measuring device associated with an active AAS architecture. The set of instructions, when executed by one or more processors of the measuring device, may cause the measuring device to measure a set of signals, from a transmitting device, using a measurement grid to determine a set of EIRP measurements. The set of instructions, when executed by one or more processors of the measuring device, may cause the measuring device to calculate a set of measurement error estimates associated with the set of EIRP measurements. The set of instructions, when executed by one or more processors of the measuring device, may cause the measuring device to transmit a report indicating the set of EIRP measurements and the set of measurement error estimates.

[0014] Some aspects described herein relate to an apparatus, associated with an active AAS architecture, for wireless communication. The apparatus may include means for receiving a configuration associated with an array of beamforming vectors, wherein the configuration indicates an azimuthal oversampling factor and an elevation oversampling factor. The apparatus may include means for transmitting a set of signals using the array of beamforming vectors, wherein the array of beamforming vectors is detennined using a beamwidth in azimuth and a beamwidth in elevation associated with the transmitting device, the azimuthal oversampling factor, and the elevation oversampling factor.

[0015] Some aspects described herein relate to an apparatus, associated with an active AAS architecture, for wireless communication. The apparatus may include means for receiving a configuration associated with a measurement grid, wherein the configuration indicates an azimuthal oversampling factor and an elevation oversampling factor. The apparatus may include means for measuring a set of signals, from a transmitting device, using the measurement grid, wherein the measurement grid is determined using a beamwidth in azimuth and a beamwidth in elevation associated with the transmitting device, the azimuthal oversampling factor, and the elevation oversampling factor.

[0016] Some aspects described herein relate to an apparatus, associated with an active AAS architecture, for wireless communication. The apparatus may include means for measuring a set of signals, from a transmitting device, using a measurement grid to determine a set of EIRP measurements. The apparatus may include means for calculating a set of measurement error estimates associated with the set of EIRP measurements. The apparatus may include means for0097-5670PCT 4transmitting a report indicating the set of EIRP measurements and the set of measurement error estimates.

[0017] Aspects of the present disclosure may generally be implemented by or as a method, apparatus, system, computer program product, non-transitory computer-readable medium, user equipment, base station, network node, network entity, wireless communication device, and / or processing system as substantially described with reference to, and as illustrated by, the specification and accompanying drawings.

[0018] The foregoing paragraphs of this section have broadly summarized some aspects of the present disclosure. These and additional aspects and associated advantages will be described hereinafter. The disclosed aspects may be used as a basis for modifying or designing other aspects for carrying out the same or similar purposes of the present disclosure. Such equivalent aspects do not depart from the scope of the appended claims. Characteristics of the aspects disclosed herein, both their organization and method of operation, together with associated advantages, will be better understood from the following description when considered in coimection with the accompanying drawings.BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The appended drawings illustrate some aspects of the present disclosure, but are not limiting of the scope of the present disclosure because the description may enable other aspects. Each of the drawings is provided for purposes of illustration and description, and not as a definition of the limits of the claims. The same or similar reference numbers in different drawings may identify the same or similar elements.

[0020] Fig. 1 is a diagram illustrating an example of a wireless communication network, in accordance with the present disclosure.

[0021] Fig. 2 is a diagram illustrating an example netw ork node in communication with an example user equipment in a wireless netw ork, in accordance with the present disclosure.

[0022] Fig. 3 is a diagram illustrating an example disaggregated base station architecture, in accordance with the present disclosure.

[0023] Figs. 4, 5, and 6 are diagrams illustrating examples associated with partitioning a region of interest in azimuth and elevation, in accordance with the present disclosure.

[0024] Fig. 7 is a diagram illustrating examples associated with trends in sets of measurement error estimates, in accordance with the present disclosure.

[0025] Fig. 8 is a diagram illustrating an example associated with measuring and reporting effective isotropic radiated pow er (EIRP) for compliance, in accordance with the present disclosure.0097-5670PCT 5

[0026] Figs. 9, 10, and 11 are diagrams illustrating example processes associated with measuring and reporting EIRP for compliance, in accordance with the present disclosure.

[0027] Figs. 12 and 13 are diagrams of example apparatuses for wireless communication, in accordance with the present disclosure.DETAILED DESCRIPTION

[0028] Various aspects of the present disclosure are described hereinafter with reference to the accompanying drawings. However, aspects of the present disclosure may be embodied in many different forms and is not to be construed as limited to any specific aspect illustrated by or described with reference to an accompanying drawing or otherwise presented in dris disclosure. Rather, these aspects are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art. One skilled in the art may appreciate that the scope of the disclosure is intended to cover any aspect of the disclosure disclosed herein, whether implemented independently of or in combination with any other aspect of the disclosure. For example, an apparatus may be implemented or a method may be practiced using various combinations or quantities of the aspects set forth herein. In addition, the scope of the disclosure is intended to cover an apparatus having, or a method that is practiced using, other structures and / or functionalities in addition to or other than the structures and / or functionalities with which various aspects of the disclosure set forth herein may be practiced. Any aspect of the disclosure disclosed herein may be embodied by one or more elements of a claim.

[0029] Several aspects of telecommunication systems will now be presented with reference to various methods, operations, apparatuses, and techniques. These methods, operations, apparatuses, and techniques will be described in the following detailed description and illustrated in the accompanying drawings by various blocks, modules, components, circuits, steps, processes, or algorithms (collectively referred to as “elements”). These elements may be implemented using hardware, software, or a combination of hardware and software. Whether such elements are implemented as hardware or software depends upon the particular application and design constraints imposed on the overall sy stem.

[0030] In order to protect satellites and other aerial vehicles, effective isotropic radiated power (EIRP) (also referred to as “equivalent isotropic radiated power”) may be limited for some frequency bands (e.g., C band transmitters, FR2, or FR3, among other examples). Accordingly, a transmitting device (whether a network node, a user equipment (UE), or another type of device transmitting wireless signals) including an active antenna array system (AAS) may be tested to ensure compliance with EIRP limits. As used herein, an AAS may be described as “active” when each antenna element includes a phase shifting component (e.g., a0097-5670PCT 6transmitter / receiver (T / R) module configured to electronically steer an antenna beam from the antenna element).

[0031] Various aspects relate generally to determining an array of beamforming vectors for EIRP testing. Some aspects more specifically relate to using oversampling factors in azimuth and elevation to partition a coverage area to determine the array of beamforming vectors. Additionally, or alternatively, various aspects relate generally to determining a measurement grid for EIRP testing. Some aspects more specifically relate to using oversampling factors in azimuth and elevation to partition a region of interest to determine the measurement grid. Additionally, or alternatively, various aspects relate generally to estimating a set of measurement error estimates for EIRP testing. Some aspects more specifically relate to outputting an indication of compliance based at least in part on a trend associated with the set of measurement error estimates.

[0032] As used herein, “oversampling” generally refers to using a larger set of vectors or points than a minimal set of vectors or points associated with a coverage area or a region of interest. For example, a minimal set of beamfonning vectors may be determined such that a set of beamwidths for the minimal set of beamfonning vectors fill a coverage area with little to no overlap between the set of beamwidths. Therefore, oversampling the coverage area with an oversampling factor of 1.2 may include using a set of beamforming vectors with 20% more vectors than the minimal set. In another example, a minimal set of measurement points may be determined such that a set of beamwidths associated with the minimal set of measurement points fill a region of interest with little to no overlap between the set of beamwidths.Therefore, oversampling the region of interest with an oversampling factor of 1.1 may include using a set of measurement points with 10% more points than the minimal set.

[0033] Particular aspects of the subject matter described in this disclosure can be implemented to realize one or more of the following potential advantages. In some examples, because the coverage area is oversampled to determine the array of beamforming vectors, the described techniques can be used to reduce interference with satellites and other aerial vehicles. Additionally, or alternatively, because the region of interest is oversampled to determine the measurement grid, the described techniques can be used to reduce interference with satellites and other aerial vehicles. In some examples, because the indication of compliance is derived using the trend associated with the set of measurement error estimates, the described techniques can be used to increase accuracy of EIRP testing.

[0034] Multiple-access radio access technologies (RATs) have been adopted in various telecommunication standards to provide common protocols that enable wireless communication devices to communicate on a municipal, enterprise, national, regional, or global level. For example, 5G New Radio (NR) is part of a continuous mobile broadband evolution promulgated by the Third Generation Partnership Project (3GPP). 5G NR supports various technologies and0097-5670PCT 7use cases including enhanced mobile broadband (eMBB), ultra-reliable low-latency communication (URLLC). massive machine-type communication (mMTC), millimeter wave (mmWave) technology, beamforming, network slicing, edge computing, Internet of Things (loT) connectivity and management, and network function virtualization (NFV).

[0035] As the demand for broadband access increases and as technologies supported by wireless communication networks evolve, further technological improvements may be adopted in or implemented for 5G NR or future RATs, such as 6G, to further advance the evolution of wireless communication for a wide variety of existing and new use cases and applications. Such technological improvements may be associated with new frequency band expansion, licensed and unlicensed spectrum access, overlapping spectrum use. small cell deployments, nonterrestrial network (NTN) deployments, disaggregated network architectures and network topology expansion, device aggregation, advanced duplex communication, sidelink and other dcvicc-to-dcvicc direct communication, loT (including passive or ambient loT) netw orks, reduced capability (RedCap) UE functionality, industrial connectivity, multiple-subscriber implementations, high-precision positioning, radio frequency (RF) sensing, and / or artificial intelligence or machine learning (AI / ML), among other examples. These technological improvements may support use cases such as wireless backhauls, wireless data centers, extended reality (XR) and metaverse applications, meta services for supporting vehicle connectivity, holographic and mixed reality communication, autonomous and collaborative robots, vehicle platooning and cooperative maneuvering, sensing networks, gesture monitoring, human-brain interfacing, digital twin applications, asset management, and universal coverage applications using non-terrestrial and / or aerial platforms, among other examples. The methods, operations, apparatuses, and techniques described herein may enable one or more of the foregoing technologies and / or support one or more of the foregoing use cases.

[0036] Fig. 1 is a diagram illustrating an example of a wireless communication network 100. in accordance with the present disclosure. The wireless communication network 100 may be or may include elements of a 5G (or NR) network or a 6G network, among other examples. The wireless communication network 100 may include multiple netw ork nodes 110, shown as a network node (NN) 110a. a network node 110b, a network node 110c. and a network node 1 lOd. The network nodes 110 may support communications with multiple UEs 120, shown as a UE 120a, a UE 120b, a UE 120c, a UE 120d, and a UE 120e.

[0037] The network nodes 110 and the UEs 120 of the wireless communication network 100 may communicate using the electromagnetic spectrum, w hich may be subdivided by frequency or w avelength into various classes, bands, carriers, and / or channels. For example, devices of the wireless communication network 100 may communicate using one or more operating bands. In some aspects, multiple wireless communication networks 100 may be deployed in a given geographic area. Each wireless communication network 100 may support a particular RAT0097-5670PCT 8(which may also be referred to as an air interface) and may operate on one or more carrier frequencies in one or more frequency ranges. Examples of RATs include a 4G RAT, a 5G / NR RAT. and / or a 6G RAT, among other examples. In some examples, when multiple RATs are deployed in a given geographic area, each RAT in the geographic area may operate on different frequencies to avoid interference with one another.

[0038] Various operating bands have been defined as frequency range designations FR1 (410 MHz through 7.125 GHz), FR2 (24.25 GHz through 52.6 GHz), FR3 (7.125 GHz through 24.25 GHz), FR4a or FR4-1 (52.6 GHz through 71 GHz), FR4 (52.6 GHz through 114.25 GHz), and FR5 (114.25 GHz through 300 GHz). Although a portion of FR1 is greater than 6 GHz, FR1 is often referred to (interchangeably) as a “Sub-6 GHz” band in some documents and articles. Similarly, FR2 is often referred to (interchangeably) as a “millimeter wave” band in some documents and articles, despite being different than the extremely high frequency (EHF) band (30 GHz through 300 GHz), which is identified by the International Telecommunications Union (ITU) as a “millimeter wave” band. The frequencies between FR1 and FR2 are often referred to as mid-band frequencies, which include FR3. Frequency bands falling within FR3 may inherit FR1 characteristics or FR2 characteristics, and thus may effectively extend features of FR1 or FR2 into mid-band frequencies. Thus, “sub-6 GHz,” if used herein, may broadly refer to frequencies that are less than 6 GHz, that are within FR1, and / or that are included in mid-band frequencies. Similarly, the term “millimeter wave,” if used herein, may broadly refer to frequencies that are included in mid-band frequencies, that are within FR2, FR4, FR4-a or FR4- 1. or FR5. and / or that are within the EHF band. Higher frequency bands may extend 5G NR operation. 6G operation, and / or other RATs beyond 52.6 GHz. For example, each of FR4a, FR4-1, FR4. and FR5 falls within the EHF band. In some examples, the wireless communication network 100 may implement dynamic spectrum sharing (DSS). in which multiple RATs (for example. 4G / Long Term Evolution (LTE) and 5G / NR) are implemented with dynamic bandwidth allocation (for example, based on user demand) in a single frequency band. It is contemplated that the frequencies included in these operating bands (for example. FR1. FR2, FR3, FR4. FR4-a, FR4-1, and / or FR5) may be modified, and techniques described herein may be applicable to those modified frequency ranges.

[0039] A network node 110 may include one or more devices, components, or systems that enable communication between a UE 120 and one or more devices, components, or systems of the wireless communication network 100. A network node 110 may be, may include, or may also be referred to as an NR network node, a 5G netw ork node, a 6G netw ork node, a Node B, an eNB, a gNB, an access point (AP), a transmission reception point (TRP), a mobility element, a core, a network entity, a network element, a netw ork equipment, and / or another type of device, component, or system included in a radio access network (RAN).0097-5670PCT 9

[0040] A network node 110 may be implemented as a single physical node (for example, a single physical structure) or may be implemented as two or more physical nodes (for example, two or more distinct physical structures). For example, a network node 110 may be a device or system that implements part of a radio protocol stack, a device or system that implements a full radio protocol stack (such as a full gNB protocol stack), or a collection of devices or systems that collectively implement the full radio protocol stack. For example, and as shown, a network node 110 may be an aggregated network node (having an aggregated architecmre). meaning that the network node 110 may implement a full radio protocol stack that is physically and logically integrated within a single node (for example, a single physical structure) in the wireless communication network 100. For example, an aggregated network node 110 may consist of a single standalone base station or a single TRP that uses a full radio protocol stack to enable or facilitate communication between a UE 120 and a core network of the wireless communication network 100.

[0041] Alternatively, and as also shown, a network node 110 may be a disaggregated network node (sometimes referred to as a disaggregated base station), meaning that the network node 110 may implement a radio protocol stack that is physically distributed and / or logically- distributed among two or more nodes in the same geographic location or in different geographic locations. For example, a disaggregated network node may have a disaggregated architecture. In some deployments, disaggregated network nodes 110 may be used in an integrated access and backhaul (IAB) network, in an open radio access network (O-RAN) (such as a network configuration in compliance with the O-RAN Alliance), or in a virtualized radio access network (vRAN), also known as a cloud radio access network (C-RAN), to facilitate scaling by separating base station functionality into multiple units that can be individually deployed.

[0042] The network nodes 1 10 of the wireless communication network 100 may include one or more central units (CUs), one or more distributed units (DUs), and / or one or more radio units (RUs). A CU may host one or more higher layer control functions, such as radio resource control (RRC) functions, packet data convergence protocol (PDCP) functions, and / or service data adaptation protocol (SDAP) functions, among other examples. A DU may host one or more of a radio link control (RLC) layer, a medium access control (MAC) layer, and / or one or more higher physical (PHY) layers depending, at least in part, on a functional split, such as a functional split defined by the 3GPP. In some examples, a DU also may host one or more lower PHY layer functions, such as a fast Fourier transform (FFT), an inverse FFT (iFFT), beamforming, physical random access channel (PRACH) extraction and filtering, and / or scheduling of resources for one or more UEs 120, among other examples. An RU may host RF processing functions or lower PHY layer functions, such as an FFT, an iFFT, beamforming, or PRACH extraction and filtering, among other examples, according to a functional split, such as0097-5670PCT 10a lower layer functional split. In such an architecture, each RU can be operated to handle over the air (OTA) communication with one or more UEs 120.

[0043] In some aspects, a single network node 110 may include a combination of one or more CUs. one or more DUs, and / or one or more RUs. Additionally or alternatively, a network node 1 10 may include one or more Near-Real Time (Near-RT) RAN Intelligent Controllers (RICs) and / or one or more Non-Real Time (Non-RT) RICs. In some examples, a CU, a DU, and / or an RU may be implemented as a virtual unit, such as a virtual central unit (VCU), a virtual distributed unit (VDU), or a virtual radio unit (VRU), among other examples. A virtual unit may be implemented as a virtual network function, such as associated with a cloud deployment.

[0044] Some netw ork nodes 110 (for example, a base station, an RU, or a TRP) may provide communication coverage for a particular geographic area. In the 3 GPP, the term “cell” can refer to a coverage area of a netw ork node 110 or to a network node 110 itself, depending on the context in which the term is used. A net ork node 110 may support one or multiple (for example, three) cells. In some examples, a network node 110 may provide communication coverage for a macro cell, a pico cell, a femto cell, or another type of cell. A macro cell maycover a relatively large geographic area (for example, several kilometers in radius) and may allow unrestricted access by UEs 120 with service subscriptions. A pico cell may cover a relatively small geographic area and may allow unrestricted access by UEs 120 with service subscriptions. A femto cell may cover a relatively small geographic area (for example, a home) and may allow restricted access by UEs 120 having association with the femto cell (for example, UEs 120 in a closed subscriber group (CSG)). A network node 110 for a macro cell may be referred to as a macro network node. A network node 110 for a pico cell may be referred to as a pico network node. A network node 110 for a femto cell may be referred to as a femto network node or an in-home netw ork node. In some examples, a cell may not necessarily be stationary. For example, the geographic area of the cell may move according to the location of an associated mobile network node 1 10 (for example, a train, a satellite base station, an unmanned aerial vehicle, or an NTN network node).

[0045] The wireless communication network 100 may be a heterogeneous network that includes network nodes 110 of different types, such as macro network nodes, pico netw ork nodes, femto network nodes, relay network nodes, aggregated network nodes, and / or disaggregated netw ork nodes, among other examples. In the example shown in Fig. 1, the network node 110a may be a macro netw ork node for a macro cell 130a, the network node 110b may be a pico netw ork node for a pico cell 130b, and the network node 110c may be a femto net ork node for a femto cell 130c. Various different types of network nodes HO may generally transmit at different power levels, serve different coverage areas, and / or have different impacts on interference in the wireless communication network 100 than other types of network0097-5670PCT 11nodes 110. For example, macro network nodes may have a high transmit power level (for example, 5 to 40 watts), whereas pico network nodes, femto netw ork nodes, and relay network nodes may have lower transmit power levels (for example. 0.1 to 2 watts).

[0046] In some examples, a network node 110 may be, may include, or may operate as an RU, a TRP, or a base station that communicates with one or more UEs 120 via a radio access link (which may be referred to as a “Uu” link). The radio access link may include a downlink and an uplink. “Downlink” (or “DL”) refers to a communication direction from a network node 110 to a UE 120. and “uplink” (or “UL”) refers to a communication direction from a UE 120 to a network node 110. Downlink channels may include one or more control channels and one or more data channels. A downlink control channel may be used to transmit downlink control information (DCI) (for example, scheduling information, reference signals, and / or configuration information) from a network node 110 to a UE 120. A downlink data channel may be used to transmit downlink data (for example, user data associated with a UE 120) from a network node 110 to a UE 120. Downlink control channels may include one or more physical downlink control channels (PDCCHs), and downlink data channels may include one or more physical downlink shared channels (PDSCHs). Uplink channels may similarly include one or more control channels and one or more data channels. An uplink control channel may be used to transmit uplink control information (UCI) (for example, reference signals and / or feedback corresponding to one or more downlink transmissions) from a UE 120 to a network node 110. An uplink data channel may be used to transmit uplink data (for example, user data associated with a UE 120) from a UE 120 to a network node 110. Uplink control channels may include one or more physical uplink control channels (PUCCHs), and uplink data channels may include one or more physical uplink shared channels (PUSCHs). The downlink and the uplink may each include a set of resources on which the network node 110 and the UE 120 may communicate.

[0047] Downlink and uplink resources may include time domain resources (frames, subframes, slots, and / or symbols), frequency domain resources (frequency bands, component carriers, subcarriers, resource blocks, and / or resource elements), and / or spatial domain resources (particular transmit directions and / or beam parameters). Frequency domain resources of some bands may be subdivided into bandwidth parts (BWPs). A BWP may be a continuous block of frequency domain resources (for example, a continuous block of resource blocks) that are allocated for one or more UEs 120. A UE 120 may be configured with both an uplink BWP and a downlink BWP (where the uplink BWP and the downlink BWP may be the same BWP or different BWPs). A BWP may be dynamically configured (for example, by a netw ork node 110 transmitting a DCI configuration to die one or more UEs 120) and / or reconfigured, which means that a BWP can be adjusted in real-time (or near-real-time) based on changing network conditions in the wireless communication network 100 and / or based on the specific0097-5670PCT 12requirements of the one or more UEs 120. This enables more efficient use of the available frequency domain resources in the wireless communication network 100 because fewer frequency domain resources may be allocated to a BWP for a UE 120 (which may reduce the quantity of frequency domain resources that a UE 120 is required to monitor), leaving more frequency domain resources to be spread across multiple UEs 120. Thus, BWPs may also assist in the implementation of lower-capability UEs 120 by facilitating the configuration of smaller bandwidths for communication by such UEs 120.

[0048] As described above, in some aspects, the wireless communication network 100 may be, may include, or may be included in, an IAB network. In an IAB network, at least one network node 110 is an anchor network node that communicates with a core network. An anchor network node 110 may also be referred to as an IAB donor (or “lAB-donor”). The anchor netw ork node 110 may connect to the core netw ork via a wired backhaul link. For example, an Ng interface of the anchor netw ork node 110 may terminate at the core netw ork. Additionally or alternatively, an anchor network node 110 may connect to one or more devices of the core network that provide a core access and mobility management function (AMF). An IAB network also generally includes multiple non-anchor network nodes 110, which may also be referred to as relay network nodes or simply as IAB nodes (or “lAB-nodes”). Each nonanchor network node 110 may communicate directly with the anchor network node 110 via a wireless backhaul link to access the core network, or may communicate indirectly with the anchor network node 110 via one or more other non-anchor network nodes 110 and associated wireless backhaul links that form a backhaul path to the core network. Some anchor network node 110 or other non-anchor network node 110 may also communicate directly with one or more UEs 120 via wireless access links that carry access traffic. In some examples, network resources for wireless communication (such as time resources, frequency resources, and / or spatial resources) may be shared betw een access links and backhaul links.

[0049] In some examples, any network node 110 that relays communications may be referred to as a relay network node, a relay station, or simply as a relay. A relay may receive a transmission of a communication from an upstream station (for example, another netw ork node 110 or a UE 120) and transmit the communication to a downstream station (for example, a UE 120 or another network node 110). In this case, the wireless communication network 100 may include or be referred to as a “multi-hop network.” In the example shown in Fig. 1, the network node 1 lOd (for example, a relay network node) may communicate with the netw ork node 110a (for example, a macro netw ork node) and the UE 120d in order to facilitate communication betw een the netw ork node 110a and the UE 120d. Additionally or alternatively, a UE 120 may be or may operate as a relay station that can relay transmissions to or from other UEs 120. A UE 120 that relays communications may be referred to as a UE relay or a relay UE, among other examples.0097-5670PCT 13

[0050] The UEs 120 may be physically dispersed throughout the wireless communication network 100, and each UE 120 may be stationary or mobile. A UE 120 may be, may include, or may be included in an access terminal, another terminal, a mobile station, or a subscriber unit. A UE 120 may be, include, or be coupled with a cellular phone (for example, a smart phone), a personal digital assistant (PDA), a wireless modem, a wireless communication device, a handheld device, a laptop computer, a cordless phone, a wireless local loop (WLL) station, a tablet, a camera, a gaming device, a netbook, a smartbook, an ultrabook, a medical device, a biometric device, a wearable device (for example, a smart watch, smart clothing, smart glasses, a smart wristband, and / or smart jewelry, such as a smart ring or a smart bracelet), an entertainment device (for example, a music device, a video device, and / or a satellite radio), an XR device, a vehicular component or sensor, a smart meter or sensor, industrial manufacturing equipment, a Global Navigation Satellite Sy stem (GNSS) device (such as a Global Positioning System device or another type of positioning device), a UE function of a network node, and / or any other suitable device or function that may communicate via a wireless medium.

[0051] A UE 120 and / or a network node 110 may include one or more chips, system -on- chips (SoCs), chipsets, packages, or devices that individually or collectively constitute or comprise a processing system. The processing system includes processor (or “processing”) circuitry in the form of one or multiple processors, microprocessors, processing units (such as central processing units (CPUs), graphics processing units (GPUs), neural processing units (NPUs) and / or digital signal processors (DSPs)), processing blocks, application-specific integrated circuits (ASIC), programmable logic devices (PLDs) (such as field programmable gate arrays (FPGAs)), or other discrete gate or transistor logic or circuitry (all of which may be generally referred to herein individually as “processors” or collectively as “the processor” or “the processor circuitry”). One or more of the processors may be individually or collectively configurable or configured to perform various functions or operations described herein. A group of processors collectively configurable or configured to perform a set of functions may include a first processor configurable or configured to perform a first function of the set and a second processor configurable or configured to perform a second function of the set, or may include the group of processors all being configured or configurable to perform the set of functions.

[0052] The processing system may further include memory’ circuitry in the form of one or more memory devices, memory' blocks, memory elements or other discrete gate or transistor logic or circuitry , each of which may include tangible storage media such as random-access memory (RAM) or read-only memory’ (ROM), or combinations thereof (all of which may be generally referred to herein individually as “memories” or collectively as “the memory ” or “the memory circuitry ”). One or more of the memories may be coupled (for example, operatively coupled, communicatively coupled, electronically coupled, or electrically coupled) with one or0097-5670PCT 14more of the processors and may individually or collectively store processor-executable code (such as software) that, when executed by one or more of the processors, may configure one or more of the processors to perform various functions or operations described herein. Additionally or alternatively, in some examples, one or more of the processors may be preconfigured to perform various functions or operations described herein without requiring configuration by software. The processing system may further include or be coupled with one or more modems (such as a Wi-Fi (for example, Institute of Electrical and Electronics Engineers (IEEE) compliant) modem or a cellular (for example. 3 GPP 4G LTE, 5G, or 6G compliant) modem). In some implementations, one or more processors of the processing system include or implement one or more of the modems. The processing system may further include or be coupled with multiple radios (collectively “the radio”), multiple RF chains, or multiple transceivers, each of which may in turn be coupled with one or more of multiple antennas. In some implementations, one or more processors of the processing system include or implement one or more of the radios, RF chains or transceivers. The UE 120 may include or may be included in a housing that houses components associated with the UE 120 including the processing system.

[0053] Some UEs 120 may be considered machine-type communication (MTC) UEs, evolved or enhanced machine-type communication (eMTC), UEs, further enhanced eMTC (feMTC) UEs. or enhanced feMTC (efeMTC) UEs, or further evolutions thereof, all of which may be simply referred to as “MTC UEs”. An MTC UE may be. may include, or may be included in or coupled with a robot, an uncrewed aerial vehicle, a remote device, a sensor, a meter, a monitor, and / or a location tag. Some UEs 120 may be considered loT devices and / or may be implemented as NB-IoT (narrowband loT) devices. An loT UE or NB-IoT device may be, may include, or may be included in or coupled with an industrial machine, an appliance, a refrigerator, a doorbell camera device, a home automation device, and / or a light fixture, among other examples. Some UEs 120 may be considered Customer Premises Equipment, which may include telecommunications devices that are installed at a customer location (such as a home or office) to enable access to a service provider's network (such as included in or in communication with the wireless communication network 100).

[0054] Some UEs 120 may be classified according to different categories in association with different complexities and / or different capabilities. UEs 120 in a first category may facilitate massive loT in the wireless communication network 100, and may offer low complexity and / or cost relative to UEs 120 in a second category. UEs 120 in a second category may include mission-critical loT devices, legacy UEs, baseline UEs, high-tier UEs, advanced UEs, fullcapability UEs, and / or premium UEs that arc capable of URLLC, cMBB, and / or precise positioning in the wireless communication network 100, among other examples. A third category of UEs 120 may have mid-tier complexity' and / or capability (for example, a capability0097-5670PCT 15between UEs 120 of the first category and UEs 120 of the second capability). A UE 120 of the third category may be referred to as a reduced capacity UE (“RedCap UE”), a mid-tier UE, an NR-Light UE. and / or an NR-Lite UE. among other examples. RedCap UEs may bridge a gap between the capability and complexity of NB-IoT devices and / or eMTC UEs. and mission- critical loT devices and / or premium UEs. RedCap UEs may include, for example, wearable devices, loT devices, industrial sensors, and / or cameras that are associated with a limited bandwidth, power capacity, and / or transmission range, among other examples. RedCap UEs may support healthcare environments, building automation, electrical distribution, process automation, transport and logistics, and / or smart city deployments, among other examples.

[0055] In some examples, two or more UEs 120 (for example, shown as UE 120a and UE 120e) may communicate directly with one another using sidelink communications (for example, without communicating by way of a network node 110 as an intermediary ). As an example, the UE 120a may directly transmit data, control information, or other signaling as a sidclink communication to the UE 120e. This is in contrast to, for example, tire UE 120a first transmitting data in an UL communication to a network node 110, which then transmits the data to the UE 120e in a DL communication. In various examples, the UEs 120 may transmit and receive sidelink communications using peer-to-peer (P2P) communication protocols, device-to- device (D2D) communication protocols, vehicle-to-everything (V2X) communication protocols (which may include vehicle-to-vehicle (V2V) protocols, vehicle-to-infrastructure (V2I) protocols, and / or vehicle-to-pedestrian (V2P) protocols), and / or mesh network communication protocols. In some deployments and configmations, a network node 110 may schedule and / or allocate resources for sidelink communications between UEs 120 in the wireless communication network 100. In some other deployments and configurations, a UE 120 (instead of a network node 110) may perform, or collaborate or negotiate with one or more other UEs to perform, scheduling operations, resource selection operations, and / or other operations for sidelink communications.

[0056] In various examples, some of the network nodes 110 and the UEs 120 of the wireless communication netw ork 100 may be configured for full-duplex operation in addition to halfduplex operation. A network node 110 or a UE 120 operating in a half-duplex mode may perform only one of transmission or reception during particular time resources, such as during particular slots, symbols, or other time periods. Half-duplex operation may involve timedivision duplexing (TDD), in which DL transmissions of the network node 110 and UL transmissions of the UE 120 do not occur in the same time resources (that is, the transmissions do not overlap in time). In contrast, a netw ork node 110 or a UE 120 operating in a full-duplex mode can transmit and receive communications concurrently (for example, in the same time resources). By operating in a full-duplex mode, network nodes 110 and / or UEs 120 may generally increase the capacity of the netw ork and the radio access link. In some examples, full-0097-5670PCT 16duplex operation may involve frequency-division duplexing (FDD), in which DL transmissions of the network node 110 are performed in a first frequency band or on a first component carrier and transmissions of the UE 120 are performed in a second frequency band or on a second component carrier different than the first frequency band or the first component carrier, respectively. In some examples, full-duplex operation may be enabled for a UE 120 but not for a network node 110. For example, a UE 120 may simultaneously transmit an UL transmission to a first network node 110 and receive a DL transmission from a second network node 110 in the same time resources. In some other examples, full-duplex operation may be enabled for a network node 110 but not for a UE 120. For example, a network node 110 may simultaneously transmit a DL transmission to a first UE 120 and receive an UL transmission from a second UE 120 in the same time resources. In some other examples, full-duplex operation may be enabled for both a network node 110 and a UE 120.

[0057] In some examples, the UEs 120 and the netw ork nodes 110 may perform MIMO communication. “MIMO” generally refers to transmitting or receiving multiple signals (such as multiple layers or multiple data streams) simultaneously over the same time and frequency resources. MIMO techniques generally exploit multipath propagation. MIMO may be implemented using various spatial processing or spatial multiplexing operations. In some examples, MIMO may support simultaneous transmission to multiple receivers, referred to as multi-user MIMO (MU-MIMO). Some RATs may employ advanced MIMO techniques, such as mTRP operation (including redundant transmission or reception on multiple TRPs). reciprocity in the time domain or the frequency domain, single-frequency -network (SFN) transmission, or non-coherent joint transmission (NC-JT).

[0058] In some aspects, the network node 110 may function as a transmitting device. Accordingly, the transmitting device may include a communication manager 150. As described in more detail elsewhere herein, the communication manager 150 may receive a configuration associated with an array of beamforming vectors, where the configuration indicates an azimuthal oversampling factor and an elevation oversampling factor, and may transmit a set of signals using the array of beamforming vectors, where the array of beamforming vectors is determined using a beamwidth in azimuth and a beamwidth in elevation associated with the transmitting device, the azimuthal oversampling factor, and the elevation oversampling factor. In some aspects, the network node 110 may function as a measuring device. Accordingly, the measuring device may include a communication manager 150. As described in more detail elsewhere herein, the communication manager 150 may receive a configuration associated with a measurement grid, where the configuration indicates an azimuthal oversampling factor and an elevation oversampling factor, and may measure a set of signals using the measurement grid, where the measurement grid is determined using a beamwidth in azimuth and a beamwidth in elevation associated with the transmitting device, the azimuthal oversampling factor, and the0097-5670PCT 17elevation oversampling factor. Additionally, or alternatively, the communication manager 150 may measure a set of signals using a measurement grid to determine a set of EIRP measurements, may calculate a set of measurement error estimates associated with the set of EIRP measurements, and may transmit a report indicating the set of EIRP measurements and the set of measurement error estimates. The communication manager 150 may perform one or more other operations described herein.

[0059] In some aspects, the UE 120 may function as a measuring device. Accordingly, the measuring device may include a communication manager 140. As described in more detail elsewhere herein, the communication manager 140 may receive a configuration associated with a measurement grid, where the configuration indicates an azimuthal oversampling factor and an elevation oversampling factor, and may measure a set of signals using the measurement grid, where the measurement grid is determined using a beamwidth in azimuth and a beamwidth in elevation associated with the transmitting device, the azimuthal oversampling factor, and the elevation oversampling factor. Additionally, or alternatively, the communication manager 140 may measure a set of signals using a measurement grid to determine a set of EIRP measurements, may calculate a set of measurement error estimates associated with the set of EIRP measurements, and may transmit a report indicating the set of EIRP measurements and the set of measurement error estimates. In some aspects, the UE 120 may function as a transmitting device. Accordingly, the transmitting device may include a communication manager 140. As described in more detail elsewhere herein, the communication manager 140 may receive a configuration associated with an array of beamforming vectors, where the configuration indicates an azimuthal oversampling factor and an elevation oversampling factor, and may transmit a set of signals using die array of beamforming vectors, where the array of beamforming vectors is determined using a beamwidth in azimuth and a beamwidth in elevation associated with the transmitting device, the azimuthal oversampling factor, and the elevation oversampling factor. The communication manager 140 may perform one or more other operations described herein.

[0060] As indicated above. Fig. 1 is provided as an example. Other examples may differ from what is described with regard to Fig. 1.

[0061] Fig. 2 is a diagram illustrating an example network node 110 in communication with an example UE 120 in a wireless netw ork, in accordance with the present disclosure.

[0062] As shown in Fig. 2, the network node 110 may include a data source 212, a transmit processor 214, a transmit (TX) MIMO processor 216, a set of modems 232 (shown as 232a through 232t, where t > 1), a set of anteimas 234 (shown as 234a through 234v, where v > 1), a MIMO detector 236, a receive processor 238, a data sink 239, a controller / processor 240, a memory 242, a communication unit 244, a scheduler 246, and / or a communication manager 150, among other examples. In some configurations, one or a combination of the antenna(s)0097-5670PCT 18234, the modem(s) 232, the MIMO detector 236, the receive processor 238. the transmit processor 214. and / or the TX MIMO processor 216 may be included in a transceiver of the network node 110. The transceiver may be under control of and used by one or more processors, such as the controller / processor 240. and in some aspects in conjunction with processor-readable code stored in the memory 242. to perform aspects of the methods, processes, and / or operations described herein. In some aspects, the network node 110 may include one or more interfaces, communication components, and / or other components that facilitate communication with the UE 120 or another network node.

[0063] The terms “processor,” “controller,” or “controller / processor” may refer to one or more controllers and / or one or more processors. For example, reference to “a / the processor,” “a / the controller / processor,” or the like (in the singular) should be understood to refer to any one or more of the processors described in connection with Fig. 2, such as a single processor or a combination of multiple different processors. Reference to “one or more processors” should be understood to refer to any one or more of the processors described in connection with Fig. 2. For example, one or more processors of the netw ork node 110 may include transmit processor 214, TX MIMO processor 216, MIMO detector 236, receive processor 238, and / or controller / processor 240. Similarly, one or more processors of the UE 120 may include MIMO detector 256, receive processor 258, transmit processor 264, TX MIMO processor 266, and / or controller / processor 280.

[0064] In some aspects, a single processor may perform all of the operations described as being performed by the one or more processors. In some aspects, a first set of (one or more) processors of the one or more processors may perform a first operation described as being performed by the one or more processors, and a second set of (one or more) processors of the one or more processors may perform a second operation described as being performed by the one or more processors. The first set of processors and the second set of processors may be the same set of processors or may be different sets of processors. Reference to “one or more memories” should be understood to refer to any one or more memories of a corresponding device, such as the memory described in connection with Fig. 2. For example, operation described as being performed by one or more memories can be performed by the same subset of the one or more memories or different subsets of the one or more memories.

[0065] For downlink communication from the network node 110 to the UE 120, the transmit processor 214 may receive data (“downlink data”) intended for the UE 120 (or a set of UEs that includes the UE 120) from the data source 212 (such as a data pipeline or a data queue). In some examples, the transmit processor 214 may select one or more modulation and coding schemes (MCSs) for the UE 120 in accordance with one or more channel quality indicators (CQIs) received from the UE 120. The network node 110 may process the data (for example, including encoding the data) for transmission to the UE 120 on a downlink in accordance with0097-5670PCT 19the MCS(s) selected for the UE 120 to generate data symbols. The transmit processor 214 may process system information (for example, semi-static resource partitioning information (SRPI)) and / or control information (for example, CQI requests, grants, and / or upper layer signaling) and provide overhead symbols and / or control symbols. The transmit processor 214 may generate reference symbols for reference signals (for example, a cell-specific reference signal (CRS), a demodulation reference signal (DMRS). or a channel state information (CSI) reference signal (CSI-RS)) and / or synchronization signals (for example, a primary synchronization signal (PSS) or a secondary’ synchronization signals (SSS)).

[0066] The TX MIMO processor 216 may perform spatial processing (for example, precoding) on the data symbols, the control symbols, the overhead symbols, and / or the reference symbols, if applicable, and may provide a set of output symbol streams (for example, T output symbol streams) to the set of modems 232. For example, each output symbol stream may be provided to a respective modulator component (shown as MOD) of a modem 232. Each modem 232 may use the respective modulator component to process (for example, to modulate) a respective output symbol stream (for example, for orthogonal frequency division multiplexing (OFDM)) to obtain an output sample stream. Each modem 232 may further use the respective modulator component to process (for example, convert to analog, amplify, filter, and / or upconvert) the output sample stream to obtain a time domain downlink signal. The modems 232a through 232t may together transmit a set of downlink signals (for example, T downlink signals) via the corresponding set of antennas 234.

[0067] A downlink signal may include a DC1 communication, a MAC control element (MAC-CE) communication, an RRC communication, a downlink reference signal, or another type of downlink communication. Downlink signals may be transmitted on a PDCCH, a PDSCH, and / or on another downlink channel. A downlink signal may carry one or more transport blocks (TBs) of data. A TB may be a unit of data that is transmitted over an air interface in the wireless communication network 100. A data stream (for example, from the data source 212) may be encoded into multiple TBs for transmission over the air interface. The quantity’ of TBs used to carry’ the data associated with a particular data stream may be associated with a TB size common to the multiple TBs. The TB size may7be based on or otherwise associated with radio channel conditions of the air interface, the MCS used for encoding the data, the downlink resources allocated for transmitting the data, and / or another parameter. In general, the larger the TB size, the greater the amount of data that can be transmitted in a single transmission, which reduces signaling overhead. However, larger TB sizes may be more prone to transmission and / or reception errors than smaller TB sizes, but such errors may be mitigated by more robust error correction techniques.

[0068] For uplink communication from the UE 120 to the network node 110, uplink signals from the UE 120 may be received by an antenna 234, may be processed by a modem 232 (for0097-5670PCT 20example, a demodulator component, shown as DEMOD. of a modem 232), may be detected by the MIMO detector 236 (for example, a receive (Rx) MIMO processor) if applicable, and / or may be further processed by the receive processor 238 to obtain decoded data and / or control information. The receive processor 238 may provide the decoded data to a data sink 239 (which may be a data pipeline, a data queue, and / or another type of data sink) and provide the decoded control information to a processor, such as the controller / processor 240.

[0069] The network node 110 may use the scheduler 246 to schedule one or more UEs 120 for downlink or uplink communications. In some aspects, the scheduler 246 may use DCI to dynamically schedule DL transmissions to the UE 120 and / or UL transmissions from the UE 120. In some examples, the scheduler 246 may allocate recurring time domain resources and / or frequency domain resources that the UE 120 may use to transmit and / or receive communications using an RRC configuration (for example, a semi -static configuration), for example, to perform semi-persistent scheduling (SPS) or to configure a configured grant (CG) for the UE 120.

[0070] One or more of the transmit processor 214, the TX MIMO processor 216, the modem 232, the antenna 234, the MIMO detector 236, the receive processor 238, and / or the controller / processor 240 may be included in an RF chain of the network node 110. An RF chain may include one or more filters, mixers, oscillators, amplifiers, analog-to-digital converters (ADCs), and / or other devices that convert between an analog signal (such as for transmission or reception via an air interface) and a digital signal (such as for processing by one or more processors of the network node 110). In some aspects, the RF chain may be or may be included in a transceiver of the network node 110.

[0071] In some examples, the netw ork node 110 may use the communication unit 244 to communicate with a core network and / or with other network nodes. The communication unit 244 may support wired and / or wireless communication protocols and / or connections, such as Ethernet, optical fiber, common public radio interface (CPRI), and / or a wired or wireless backhaul, among other examples. The network node 110 may use the communication unit 244 to transmit and / or receive data associated with the UE 120 or to perform netw ork control signaling, among other examples. The communication unit 244 may include a transceiver and / or an interface, such as a network interface.

[0072] The UE 120 may include a set of antennas 252 (show n as antennas 252a through 252r, where r > 1), a set of modems 254 (show n as modems 254a through 254u, where u > 1), a MIMO detector 256, a receive processor 258, a data sink 260, a data source 262, a transmit processor 264. a TX MIMO processor 266, a controller / processor 280, a memory 282, and / or a communication manager 140, among other examples. One or more of the components of the UE 120 may be included in a housing 284. In some aspects, one or a combination of the antenna(s) 252, the modem(s) 254, the MIMO detector 256, the receive processor 258, the0097-5670PCT 21transmit processor 264, or the TX MIMO processor 266 may be included in a transceiver that is included in the UE 120. The transceiver may be under control of and used by one or more processors, such as the controller / processor 280. and in some aspects in conjunction with processor-readable code stored in the memory 282, to perform aspects of the methods, processes, or operations described herein. In some aspects, the UE 120 may include another interface, another communication component, and / or another component that facilitates communication with the network node 110 and / or another UE 120.

[0073] For downlink communication from the network node 110 to the UE 120, the set of antennas 252 may receive the downlink communications or signals from the network node 110 and may provide a set of received downlink signals (for example, R received signals) to the set of modems 254. For example, each received signal may be provided to a respective demodulator component (shown as DEMOD) of a modem 254. Each modem 254 may use the respective demodulator component to condition (for example, filter, amplify, downconvcrt, and / or digitize) a received signal to obtain input samples. Each modem 254 may use the respective demodulator component to further demodulate or process the input samples (for example, for OFDM) to obtain received symbols. The MIMO detector 256 may obtain received symbols from the set of modems 254, may perform MIMO detection on the received symbols if applicable, and may provide detected symbols. The receive processor 258 may process (for example, decode) the detected symbols, may provide decoded data for the UE 120 to the data sink 260 (which may include a data pipeline, a data queue, and / or an application executed on the UE 120), and may provide decoded control information and system information to the controller / processor 280.

[0074] For uplink communication from the UE 120 to the network node 110, the transmit processor 264 may receive and process data (“uplink data”) from a data source 262 (such as a data pipeline, a data queue, and / or an application executed on the UE 120) and control information from the controller / processor 280. The control information may include one or more parameters, feedback, one or more signal measurements, and / or other types of control information. In some aspects, the receive processor 258 and / or the controller / processor 280 may determine, for a received signal (such as received from the network node 110 or another UE), one or more parameters relating to transmission of the uplink communication. The one or more parameters may include a reference signal received power (RSRP) parameter, a received signal strength indicator (RSSI) parameter, a reference signal received quality (RSRQ) parameter, a CQI parameter, or a transmit power control (TPC) parameter, among other examples. The control information may include an indication of the RSRP parameter, the RSSI parameter, the RSRQ parameter, the CQI parameter, the TPC parameter, and / or another parameter. The control information may facilitate parameter selection and / or scheduling for the UE 120 by the network node 110.0097-5670PCT 22

[0075] The transmit processor 264 may generate reference symbols for one or more reference signals, such as an uplink DMRS, an uplink sounding reference signal (SRS), and / or another type of reference signal. The symbols from the transmit processor 264 may be precoded by the TX MIMO processor 266, if applicable, and further processed by the set of modems 254 (for example, for DFT-s-OFDM or CP-OFDM). The TX MIMO processor 266 may perform spatial processing (for example, precoding) on the data symbols, the control symbols, the overhead symbols, and / or the reference symbols, if applicable, and may provide a set of output symbol streams (for example, U output symbol streams) to the set of modems 254. For example, each output symbol stream may be provided to a respective modulator component (shown as MOD) of a modem 254. Each modem 254 may use the respective modulator component to process (for example, to modulate) a respective output symbol stream (for example, for OFDM) to obtain an output sample stream. Each modem 254 may further use the respective modulator component to process (for example, convert to analog, amplify, fdter, and / or upconvcrt) the output sample stream to obtain an uplink signal.

[0076] The modems 254a through 254u may transmit a set of uplink signals (for example, R uplink signals or U uplink symbols) via the corresponding set of antennas 252. An uplink signal may include a UCI communication, a MAC-CE communication, an RRC communication, or another type of uplink communication. Uplink signals may be transmitted on a PUSCH. a PUCCH, and / or another type of uplink channel. An uplink signal may carry one or more TBs of data. Sidelink data and control transmissions (that is, transmissions directly between two or more UEs 120) may generally use similar techniques as were described for uplink data and control transmission, and may use sidelink-specific channels such as a physical sidelink shared chaimel (PSSCH), a physical sidelink control channel (PSCCH), and / or a physical sidelink feedback channel (PSFCH).

[0077] One or more antennas of the set of antennas 252 or the set of antennas 234 may include, or may be included within, one or more antenna panels, one or more antenna groups, one or more sets of antenna elements, or one or more antenna arrays, among other examples. An antenna panel, an antenna group, a set of antenna elements, or an antenna array may include one or more antenna elements (within a single housing or multiple housings), a set of coplanar antenna elements, a set of non-coplanar antenna elements, or one or more antenna elements coupled with one or more transmission or reception components, such as one or more components of Fig. 2. As used herein, “antenna” can refer to one or more antennas, one or more antenna panels, one or more antenna groups, one or more sets of antenna elements, or one or more antenna arrays. “Antenna panel” can refer to a group of antennas (such as antenna elements) arranged in an array or panel, which may facilitate beamfonning by manipulating parameters of the group of antennas. “Antenna module” may refer to circuitry including one or more anteimas, which may also include one or more other components (such as filters.0097-5670PCT 23amplifiers, or processors) associated with integrating the antenna module into a wireless communication device.

[0078] In some examples, each of the antenna elements of an antenna 234 or an antenna 252 may include one or more sub-elements for radiating or receiving radio frequency signals. For example, a single antenna element may include a first sub-element cross-polarized with a second sub-element that can be used to independently transmit cross-polarized signals. The antenna elements may include patch antennas, dipole antennas, and / or other types of antennas arranged in a linear pattern, a two-dimensional pattern, or another pattern. A spacing between antenna elements may be such that signals with a desired wavelength transmitted separately by the antenna elements may interact or interfere constructively and destructively along various directions (such as to form a desired beam). For example, given an expected range of wavelengths or frequencies, the spacing may provide a quarter wavelength, a half wavelength, or another fraction of a wavelength of spacing between neighboring antenna elements to allow for the desired constructive and destructive interference patterns of signals transmitted by the separate antenna elements within that expected range.

[0079] The amplitudes and / or phases of signals transmitted via antenna elements and / or subelements may be modulated and shifted relative to each other (such as by manipulating phase shift, phase offset, and / or amplitude) to generate one or more beams, which is referred to as beamforming. The term “beam” may refer to a directional transmission of a wireless signal toward a receiving device or otherwise in a desired direction. “Beam” may also generally refer to a direction associated with such a directional signal transmission, a set of directional resources associated with the signal transmission (for example, an angle of arrival, a horizontal direction, and / or a vertical direction), and / or a set of parameters that indicate one or more aspects of a directional signal, a direction associated with the signal, and / or a set of directional resources associated with the signal. In some implementations, antenna elements may be individually selected or deselected for directional transmission of a signal (or signals) by controlling amplitudes of one or more corresponding amplifiers and / or phases of the signal(s) to form one or more beams. The shape of a beam (such as the amplitude, width, and / or presence of side lobes) and / or the direction of a beam (such as an angle of the beam relative to a surface of an antenna array) can be dynamically controlled by modifying the phase shifts, phase offsets, and / or amplitudes of the multiple signals relative to each other.

[0080] Different UEs 120 or network nodes 110 may include different numbers of antcima elements. For example, a UE 120 may include a single antenna element, two antenna elements, four antenna elements, eight antenna elements, or a different number of antenna elements. As another example, a network node 110 may include eight anteima elements, 24 antenna elements, 64 antenna elements. 128 antenna elements, or a different number of antenna elements. Generally, a larger number of antenna elements may provide increased control over parameters0097-5670PCT 24for beam generation relative to a smaller number of anteima elements, whereas a smaller number of antenna elements may be less complex to implement and may use less power than a larger number of antenna elements. Multiple anteima elements may support multiple-layer transmission, in which a first layer of a communication (which may include a first data stream) and a second layer of a communication (which may include a second data stream) are transmitted using the same time and frequency resources with spatial multiplexing.

[0081] While blocks in Fig. 2 are illustrated as distinct components, the functions described above with respect to the blocks may be implemented in a single hardware, software, or combination component or in various combinations of components. For example, the functions described with respect to the transmit processor 264, the receive processor 258, and / or the TX MIMO processor 266 may be performed by or under the control of the controller / processor 280.

[0082] Fig. 3 is a diagram illustrating an example disaggregated base station architecture 300, in accordance with the present disclosure. One or more components of the example disaggregated base station architecture 300 may be, may include, or may be included in one or more network nodes (such one or more network nodes 110). The disaggregated base station architecture 300 may include a CU 310 that can communicate directly with a core network 320 via a backhaul link, or that can communicate indirectly with the core network 320 via one or more disaggregated control units, such as a Non-RT RIC 350 associated with a Service Management and Orchestration (SMO) Framework 360 and / or a Near-RT RIC 370 (for example, via an E2 link). The CU 310 may communicate with one or more DUs 330 via respective midhaul links, such as via Fl interfaces. Each of the DUs 330 may communicate with one or more RUs 340 via respective fronthaul links. Each of the RUs 340 may communicate with one or more UEs 120 via respective RF access links. In some deployments, a UE 120 may be simultaneously served by multiple RUs 340.

[0083] Each of the components of the disaggregated base station architecture 300. including the CUs 310, the DUs 330, the RUs 340, the Near-RT RICs 370, the Non-RT RICs 350, and the SMO Framework 360, may include one or more interfaces or may be coupled with one or more interfaces for receiving or transmitting signals, such as data or information, via a wired or wireless transmission medium.

[0084] In some aspects, the CU 310 may be logically split into one or more CU user plane (CU-UP) units and one or more CU control plane (CU-CP) units. A CU-UP unit may communicate bidirectionally with a CU-CP unit via an interface, such as the El interface when implemented in an O-RAN configuration. The CU 310 may be deployed to communicate with one or more DUs 330, as necessary, for network control and signaling. Each DU 330 may correspond to a logical unit that includes one or more base station functions to control the operation of one or more RUs 340. For example, a DU 330 may host various layers, such as an RLC layer, a MAC layer, or one or more PHY layers, such as one or more high PHY layers or0097-5670PCT 25one or more low PHY layers. Each layer (which also may be referred to as a module) may be implemented with an interface for communicating signals with other layers (and modules) hosted by the DU 330. or for communicating signals with the control functions hosted by the CU 310. Each RU 340 may implement lower layer functionality. In some aspects, real-time and non-real-time aspects of control and user plane communication with the RU(s) 340 may be controlled by the corresponding DU 330.

[0085] The SMO Framework 360 may support RAN deployment and provisioning of nonvirtualized and virtualized network elements. For non-virtualized netw ork elements, the SMO Framework 360 may support the deployment of dedicated physical resources for RAN coverage requirements, which may be managed via an operations and maintenance interface, such as an O1 interface. For virtualized network elements, the SMO Framework 360 may interact with a cloud computing platform (such as an open cloud (O-Cloud) platform 390) to perform netw ork clement life cycle management (such as to instantiate virtualized netw ork elements) via a cloud computing platform interface, such as an 02 interface. A virtualized netw ork element may include, but is not limited to, a CU 310, a DU 330, an RU 340, a non-RT RIC 350, and / or a Near-RT RIC 370. In some aspects, the SMO Framework 360 may communicate with a hardware aspect of a 4G RAN, a 5GNR RAN, and / or a 6G RAN, such as an open eNB (O- eNB) 380. via an 01 interface. Additionally or alternatively, the SMO Framework 360 may communicate directly with each of one or more RUs 340 via a respective O1 interface. In some deployments, this configuration can enable each DU 330 and the CU 310 to be implemented in a cloud-based RAN architecture, such as a vRAN architecture.

[0086] The Non-RT RIC 350 may include or may implement a logical function that enables non-real-time control and optimization of RAN elements and resources, AI / ML workflows including model training and updates, and / or policy -based guidance of applications and / or features in the Near-RT RIC 370. The Non-RT RIC 350 may be coupled to or may communicate with (such as via an Al interface) the Near-RT RIC 370. The Near-RT RIC 370 may include or may implement a logical function that enables near -real -time control and optimization of RAN elements and resources via data collection and actions via an interface (such as via an E2 interface) connecting one or more CUs 310, one or more DUs 330, and / or an O-eNB with the Near-RT RIC 370.

[0087] In some aspects, to generate AI / ML models to be deployed in the Near-RT RIC 370, the Non-RT RIC 350 may receive parameters or external enrichment information from external servers. Such information may be utilized by the Near-RT RIC 370 and may be received at the SMO Framework 360 or the Non-RT RIC 350 from non-network data sources or from network functions. In some examples, the Non-RT RIC 350 or the Near-RT RIC 370 may tune RAN behavior or performance. For example, the Non-RT RIC 350 may monitor long-term trends and patterns for performance and may employ AI / ML models to perform corrective actions via the0097-5670PCT 26SMO Framework 360 (such as reconfiguration via an 01 interface) or via creation of RAN management policies (such as Al interface policies).

[0088] The network node 110, the controller / processor 240 of the netw ork node 110, the UE 120. the controller / processor 280 of the UE 120, the CU 310, the DU 330. the RU 340. or any other component(s) of Figs. 1, 2, or 3 may implement one or more techniques or perform one or more operations associated with EIRP testing and measurement uncertainty reporting, as described in more detail elsewhere herein. For example, the controller / processor 240 of the network node 110, the controller / processor 280 of the UE 120, any other component(s) of Fig.2, the CU 310, the DU 330. or the RU 340 may perform or direct operations of, for example, process 900 of Fig. 9, process 1000 of Fig. 10, process 1100 of Fig. 11, or other processes as described herein (alone or in conjunction with one or more other processors). The memory 242 may store data and program codes for the netw ork node 110, the netw ork node 110, the CU 310, the DU 330, or the RU 340. The memory 282 may store data and program codes for the UE 120. In some examples, the memory 242 or the memory 282 may include a non-transitory computer-readable medium storing a set of instructions (for example, code or program code) for wireless communication. The memory 242 may include one or more memories, such as a single memory or multiple different memories (of the same type or of different types). The memory 282 may include one or more memories, such as a single memory' or multiple different memories (of the same type or of different types). For example, the set of instructions, when executed (for example, directly, or after compiling, converting, or interpreting) by one or more processors of the network node 110, the UE 120, the CU 310, the DU 330, or the RU 340, may cause the one or more processors to perform process 900 of Fig. 9, process 1000 of Fig. 10, process 1100 of Fig. 11, or other processes as described herein. In some examples, executing instructions may include running the instructions, converting the instructions, compiling the instructions, and / or interpreting the instructions, among other examples. In some aspects, the transmitting device described herein is the network node 110, is included in the network node 110. or includes one or more components of the network node 110 shown in Fig. 2. Alternatively, the transmitting device described herein is the UE 120, is included in the UE 120, or includes one or more components of the UE 120 shown in Fig. 2. Similarly, in some aspects, the measuring device described herein is the network node 110. is included in the network node 110. or includes one or more components of the network node 110 shown in Fig. 2. Alternatively, the measuring device described herein is the UE 120. is included in the UE 120, or includes one or more components of the UE 120 show n in Fig. 2.

[0089] In some aspects, a network node (e.g., the network node 110, the CU 310, the DU 330, the RU 340, and / or apparatus 1300 of Fig. 13) may include means for receiving a configuration associated with an array of beamforming vectors, wherein the configuration indicates an azimuthal oversampling factor and an elevation oversampling factor; and / or means0097-5670PCT 27for transmitting a set of signals using the array of beamforming vectors, wherein the array of beamforming vectors is determined using a beamwidth in azimuth and a beamwidth in elevation associated with the transmitting device, the azimuthal oversampling factor, and the elevation oversampling factor. Additionally, or alternatively, the network node may include means for receiving a configuration associated with a measurement grid, wherein the configuration indicates an azimuthal oversampling factor and an elevation oversampling factor; and / or means for measuring a set of signals, from a transmitting device, using the measurement grid, wherein the measurement grid is determined using a beamwidth in azimuth and a beamwidth in elevation associated with the transmitting device, the azimuthal oversampling factor, and the elevation oversampling factor. Additionally, or alternatively, the network node may include means for measuring a set of signals, from a transmitting device, using a measurement grid to determine a set of EIRP measurements; means for calculating a set of measurement error estimates associated with the set of EIRP measurements; and / or means for transmitting a report indicating the set of EIRP measurements and the set of measurement error estimates. In some aspects, the means for the netw ork node to perform operations described herein may include, for example, one or more of communication manager 150, transmit processor 214, TX MIMO processor 216, modem 232, antenna 234, MIMO detector 236, receive processor 238, controller / processor 240, memory 242, or scheduler 246.

[0090] In some aspects, a UE (e.g., the UE 120 and / or apparatus 1200 of Fig. 12) may include means for receiving a configuration associated with an array of beamforming vectors, wherein the configuration indicates an azimuthal oversampling factor and an elevation oversampling factor; and / or means for transmitting a set of signals using the array of beamforming vectors, wherein the array of beamforming vectors is determined using a beamwidth in azimuth and a beamwidth in elevation associated with the transmitting device, the azimuthal oversampling factor, and the elevation oversampling factor. Additionally, or alternatively, the UE may include means for receiving a configuration associated with a measurement grid, w herein the configuration indicates an azimuthal oversampling factor and an elevation oversampling factor; and / or means for measuring a set of signals, from a transmitting device, using the measurement grid, wherein the measurement grid is determined using a beamwidth in azimuth and a beamwidth in elevation associated with the transmitting device, the azimuthal oversampling factor, and the elevation oversampling factor. Additionally, or alternatively, the UE may include means for measuring a set of signals, from a transmitting device, using a measurement grid to determine a set of EIRP measurements; means for calculating a set of measurement error estimates associated w ith the set of EIRP measurements; and / or means for transmitting a report indicating the set of EIRP measurements and the set of measurement error estimates. In some aspects, the means for the UE to perform operations described herein may include, for example, one or more of communication manager 140,0097-5670PCT 28antenna 252, modem 254, MIMO detector 256, receive processor 258, transmit processor 264, TX MIMO processor 266, controller / processor 280, or memory 282.

[0091] As indicated above. Fig. 3 is provided as an example. Other examples may differ from what is described with regard to Fig. 3.

[0092] Fig. 4 is a diagram illustrating an example 400 associated with partitioning a region of interest in azimuth and elevation, in accordance with the present disclosure. As shown in Fig. 4, the example 400 includes an array of beamforming vectors determined using a beamwidth in azimuth (e.g., represented by <p3dB) and a beamwidth in elevation (e.g., represented by d3dB) associated with a transmitting device (e.g., a network node 110 or a UE 120), an azimuthal oversampling factor (e.g., represented by Oazim), and an elevation oversampling factor (e.g., represented by Oelev). For example, the transmitting device may receive a configuration indicating the oversampling factors (e.g., from an administrator and / or from a control device). The bandwidths may be indicated in the configuration and / or may be based on properties of an antenna array of the transmitting device (e.g., calculated as 100 degrees divided by N, where N represents a number of antenna elements in the antenna array). Therefore, as shown in Fig. 4, the transmitting device may partition an azimuthal coverage area (e.g., ranging from -<Pco^ertoVc°^erin the example 400) using the beamwidth in azimuth and the azimuthal oversampling factor. Therefore, there are m beamforming arrays along an azimuthal direction (e.g., from beam 401-1-1 through beam 401 -m- 1 ), where m represents Kazim= °azim<PcoverAlthough the <P3dB example 400 shows uniform partitioning of the azimuthal coverage area, other examples may include non-uniform partitioning (e.g., concentrating more beamforming vectors toward a center of tire azimuthal coverage area, among other examples).

[0093] As further shown in Fig. 4, the transmitting device may partition an elevation coverage area (e g., ranging from —oco”elin the example 400) using the beamwidth in elevation and the elevation oversampling factor. Therefore, there are n beamforming arrays along an elevation direction (e.g., from beam 401-1-1 through beam 401 -1 - / 7 or from beam 401- m- \ through beam 401 -m-n). where n represents Keiev= °ele^3coverAlthough the example 400 3dB shows uniform partitioning of the elevation coverage area, other examples may include non- uniform partitioning (e.g., concentrating more beamforming vectors toward a center of the elevation coverage area, among other examples).

[0094] Therefore, the transmitting device may transmit a set of signals using the array of beamforming vectors during EIRP testing (e.g., as described in connection with Fig. 8). In some aspects, a same weightage is associated with each beamfonning vector in the array of beamforming vectors. For example, the weightage may be represented as wk= - - - for0097-5670PCT 29each beamforming vector k. Other examples, however, may include a non-uniform set of weightages.

[0095] By using techniques as described in connection with Fig. 4. the coverage area is oversampled to determine the array of beamforming vectors. As a result, accuracy of the EIRP testing is increased, which thus reduces interference of the transmitting device with satellites and other aerial vehicles.

[0096] As indicated above, Fig. 4 is provided as an example. Other examples may differ from what is described with respect to Fig. 4.

[0097] Fig. 5 is a diagram illustrating an example 500 associated with partitioning a region of interest in azimuth and elevation, in accordance with the present disclosure. As shown in Fig. 5, the example 500 is similar to the example 400 but includes a non-rectangular coverage area as compared with the rectangular coverage area of Fig. 4.

[0098] As shown in Fig. 5, the transmitting device may partition an azimuthal coverage area (e.g., ranging from -<Pc°rerto<Pc°”erin the example 500) using a beamwidth in azimuth and an azimuthal oversampling factor. Therefore, there are m beamforming arrays along a maximum azimuthal direction (e.g., from beam 501-1-1 through beam 501-m-l), where m represents azim = °azLm<Pcover. Although the example 500 shows uniform partitioning of the azimuthal <P3dB coverage area, other examples may include non-uniform partitioning (e.g., concentrating more beamforming vectors toward a center of the azimuthal coverage area, among other examples).

[0099] As further shown in Fig. 5, the transmitting device may partition an elevation coverage area (e g., ranging from 9cover,max 1° in the example 400) using a beamwidth in elevation and an elevation oversampling factor. Therefore, there are n beamforming arrays along a maximum elevation direction (e.g., from beam 501-4-1 through beam 501-4-n), where n represents KelevAlthough the example 500 shows uniform partitioning ozdB of the elevation coverage area, other examples may include non-uniform partitioning (e.g.. concentrating more beamforming vectors toward a center of the elevation coverage area, among other examples).

[0100] Therefore, the transmitting device may transmit a set of signals using the array of beamforming vectors during EIRP testing (e.g., as described in connection with Fig. 8). In some aspects, a same weightage is associated with each beamforming vector in the array of beamforming vectors. For example, the weightage may be represented as wk= - - - for each beamforming vector k. Other examples, however, may include a non-uniform set of weightages.

[0101] By using techniques as described in connection with Fig. 5. the coverage area is oversampled to determine the array of beamforming vectors. As a result, accuracy of the EIRP0097-5670PCT 30testing is increased, which thus reduces interference of the transmitting device with satellites and other aerial vehicles.

[0102] As indicated above. Fig. 5 is provided as an example. Other examples may differ from what is described with respect to Fig. 5.

[0103] Fig. 6 is a diagram illustrating an example 600 associated with partitioning a region of interest in azimuth and elevation, in accordance with the present disclosure. As shown in Fig. 6, the example 600 is similar to the example 500 but includes at least one vector outside of an elevation coverage area (e.g., beams 601-1-1 and 601 -m-1 , among other examples). Therefore, an array of beamforming vectors in Fig. 6 is rectangular (e.g., from beam 601-1-1 to beam 601- 1-n and from beam 601 -m-1 to 601-m-n in elevation). Although the example 600 is shown as non-rcctangular in elevation, other examples may additionally or alternatively be non- rectangular in azimuth (e.g., including at least one vector outside of an azimuthal coverage area).

[0104] Therefore, the transmitting device may transmit a set of signals using the array of beamforming vectors during EIRP testing (e.g., as described in connection with Fig. 8). In some aspects, a same weightage is associated with each beamforming vector in the array of beamforming vectors. For example, the weightage may be represented as wk= - - - for azim elev each beamforming vector k. Other examples, however, may include a non-uniform set of weightages.

[0105] By using techniques as described in connection with Fig. 6, the array of beamforming vectors is determined using fewer processing resources and power at the transmitting device.

[0106] As indicated above. Fig. 6 is provided as an example. Other examples may differ from what is described with respect to Fig. 6.

[0107] Fig. 7 is a diagram illustrating examples 700 and 750 associated with trends in sets of measurement error estimates, in accordance with the present disclosure. A measuring device (e.g., a UE 120 or a network node 110) may measure a set of signals from a transmitting device using a measurement grid. The measuring device may determine the measuring grid using a beamwidth in azimuth (e.g., represented by <P3(IB) andabeamwidth in elevation (e.g., represented by 93dB) associated with a transmitting device (e.g., a network node 110 or a UE 120), an azimuthal oversampling factor (e.g., represented by Ltzlm}. and an elevation oversampling factor (e g., represented by LeLev). For example, the transmitting device may receive a configuration indicating the oversampling factors (e.g., from an administrator and / or from a control device). The bandwidths may be indicated in the configuration and / or may be based on properties of an antenna array of the transmitting device. Therefore, there are M measurement points along an azimuthal direction, where M =azim— when an azimuthal region <P3dB of interest spans a full 360 degrees. The azimuthal region of interest may be uniformly0097-5670PCT 31partitioned into the measurement grid or non-uniformly partitioned (e.g., concentrating more measurement points toward a center of the azimuthal region of interest, among other examples). Similarly, there are N measurement points along an elevation direction, wherewhen an elevation region of interest spans 0L< 6 < 0H. The elevation region of interest may be uniformly partitioned into the measurement grid or non-uniformly partitioned (e.g., concentrating more measurement points toward a center of the elevation region of interest, among other examples).

[0108] The measuring device may perform a set of EIRP measurements using the measurement grid. For example, EIRP (e.g., represented by P(0n) for an elevation angle 0n) may be calculated as:

[0109] In additional to performing a set of EIRP measurements using the measurement grid, the measuring device may determine a set of measurement error estimates. For example, as shown by the example 700. the measuring device may estimate a set of measurement error estimates using an azimuthal oversampling factor associated with an array of beamforming vectors and one or more smaller azimuthal oversampling factors and / or using an elevation oversampling factor associated with the array of beamforming vectors and one or more smaller elevation oversampling factors (e.g., by reducing Oa:imOdevfrom Oazm:maxOeiev,ma^. For example, the set of measurement error estimates may therefore be calculated as:

[0110] As shown in Fig. 7, the set of measurement error estimates inversely correlate to the oversampling factors associated with the array of beamforming vectors. Additionally, or alternatively, as shown by the example 700, the measuring device may estimate a set of measurement error estimates using an azimuthal oversampling factor associated with the measurement grid and one or more smaller azimuthal oversampling factors and / or using an elevation oversampling factor associated with the measurement grid and one or more smaller elevation oversampling factors (e.g.. by reducinga-im eievfromFor example, the set of measurement error estimates may therefore be calculated as0097-5670PCT 32

[0111] As shown in Fig. 7, the set of measurement error estimates inversely correlate to the oversampling factors associated with the measurement grid.

[0112] Accordingly, the measuring device may transmit a report indicating the set of EIRP measurements and / or the set of measurement error estimates. Additionally, or alternatively, the measuring device may calculate a trend associated with the set of measurement error estimates. For example, the measuring device may extrapolate a linear function, a polynomial function, a logarithmic function, or another type of function from the set of measurement errors estimates, where the function represents the trend. Accordingly, the measuring device may transmit a report indicating the trend and / or an indication of compliance based at least in part on the trend (e.g., determined as described in connection with Fig. 8).

[0113] By using techniques as described in connection with Fig. 7, an indication of compliance may be derived using the trend associated with the set of measurement error estimates. As a result, accuracy is increased, which thus reduces interference of the transmitting device with satellites and other aerial vehicles.

[0114] As indicated above, Fig. 7 is provided as an example. Other examples may differ from what is described with respect to Fig. 7.

[0115] Fig. 8 is a diagram illustrating an example 800 associated with measuring and reporting EIRP for compliance, in accordance with the present disclosure. As shown in Fig. 8, a transmitting device 805 and a measuring device 810 may communicate with one another. In some aspects, the transmitting device 805 may include an RU, a network node, or another type of device being tested for EIRP compliance. The measuring device 810 may include a UE or another t pe of device measuring signals from the transmitting device 805.

[0116] The transmitting device 805 and the measuring device 810 may each receive a configuration for EIRP testing. Accordingly, the transmitting device 805 may determine an array of bcamforming vectors (e.g., as described in connection with Figs. 4, 5, or 6) using the configuration, as shown by reference number 815. Similarly, the measuring device 810 may determine a measurement grid (e.g., as described in connection with Fig. 7) using the configuration, as shown by reference number 820. In some aspects, the measuring device 810 may additionally determine the array of beamfonning vectors (e.g., for determining a set of measurement error estimates, as described in connection with reference number 830).

[0117] As shown by reference number 825, the transmitting device 805 may transmit a set of signals using the array of beamforming vectors, and the measuring device 810 may measure the set of signals using the measurement grid. The set of signals may comprise reference signals (e.g., CSI-RSs) or other types of wireless signals.

[0118] The measuring device 810 may calculate a set of EIRP measurements (e.g., as described in connection with Fig. 7). Additionally, as shown by reference number 830, the0097-5670PCT 33measuring device 810 may calculate a set of measurement error estimates. For example, as described in connection with Fig. 7, the measuring device 810 may calculate (at least a portion of) the set of measurement error estimates based at least in part on varying oversampling factors associated with the array of beamforming vectors. Additionally, or alternatively, as described in connection with Fig. 7, the measuring device 810 may calculate (at least a portion of) the set of measurement error estimates based at least in part on varying oversampling factors associated with the measurement grid.

[0119] Therefore, as shown by reference number 835, the measuring device 810 may determine an indication of compliance for the transmitting device 805. The indication of compliance may be based at least in part on the set of EIRP measurements. For example, the measuring device 810 may detennine that the transmitting device 805 is compliant (e.g., the measuring device 810 may set the indication to ‘TRUE’ or ‘ 1,’ among other examples) in response to each measurement in the set of EIRP measurements satisfying an EIRP threshold, a median of the set of EIRP measurements satisfying the EIRP threshold, and / or an average of the set of EIRP measurements satisfying the EIRP threshold, among other examples. In another example, the measuring device 810 may detennine that the transmitting device 805 is compliant (e.g., the measuring device 810 may set the indication to ‘TRUE' or ‘ 1,’ among other examples) in response to the each estimate in tire set of measurement error estimates satisfying an error threshold, a median of the set of measurement error estimates satisfying the error threshold, and / or an average of the set of measurement error estimates satisfying tire error threshold, among other examples. Additionally, or alternatively, the measuring device 810 may determine a trend associated with the set of measurement error estimates (e.g., as described in connection with Fig. 7). and the indication of compliance may be based at least in part on the trend. For example, the measuring device 810 may determine that the transmitting device 805 is compliant (e.g., the measuring device 810 may set the indication to ‘TRUE’ or ‘ 1.’ among other examples) in response to an extrapolated value from the trend satisfying the error threshold.

[0120] By using techniques as described in connection with Fig. 8. a coverage area is oversampled to determine the array of beamforming vectors, and a region of interest is oversampled to determine the measurement grid. Additionally, in some aspects, the indication of compliance may be derived using the trend associated with the set of measurement error estimates. As a result, accuracy is increased, which thus reduces interference of the transmitting device with satellites and other aerial vehicles.

[0121] As indicated above, Fig. 8 is provided as an example. Other examples may differ from what is described with respect to Fig. 8.

[0122] Fig. 9 is a diagram illustrating an example process 900 performed, for example, at a transmitting device or an apparatus of a transmitting device, in accordance with the present disclosure. Example process 900 is an example where the apparatus or the transmitting device0097-5670PCT 34(e.g., network node 110 or UE 120) performs operations associated with measuring and reporting EIRP for compliance.

[0123] As shown in Fig. 9. in some aspects, process 900 may include receiving a configuration associated with an array of beamforming vectors, where the configuration indicates an azimuthal oversampling factor and an elevation oversampling factor (block 910). For example, the transmitting device (e.g.. using reception component 1202 and / or communication manager 1206, depicted in Fig. 12. or using reception component 1302 and / or communication manager 1306, depicted in Fig. 13) may receive a configuration associated with an array of beamforming vectors, w here the configuration indicates an azimuthal oversampling factor and an elevation oversampling factor, as described herein.

[0124] As further shown in Fig. 9, in some aspects, process 900 may include transmitting a set of signals using the array of beamforming vectors, where the array of beamforming vectors is determined using a beamwidth in azimuth and a beamwidth in elevation associated with the transmitting device, the azimuthal oversampling factor, and the elevation oversampling factor (block 920). For example, the transmitting device (e.g., using transmission component 1204 and / or communication manager 1206, depicted in Fig. 12, or using transmission component 1304 and / or communication manager 1306, depicted in Fig. 13) may transmit a set of signals using the array of beamforming vectors, where the array of beamforming vectors is determined using a beamwidth in azimuth and a beamwidth in elevation associated with the transmitting device, the azimuthal oversampling factor, and the elevation oversampling factor, as described herein.

[0125] Process 900 may include additional aspects, such as any single aspect or any combination of aspects described below and / or in connection with one or more other processes described elsewhere herein.

[0126] In a first aspect, the set of signals are associated w ith EIRP measurements.

[0127] In a second aspect, alone or in combination with the first aspect, the array of beamforming vectors is determined by partitioning of an azimuthal coverage area using the beamwidth in azimuth and the azimuthal oversampling factor and by partitioning of an elevation coverage area using the beamwidth in elevation and the elevation oversampling factor.

[0128] In a third aspect, alone or in combination with one or more of the first and second aspects, the array of beamfonning vectors includes at least one vector outside of the azimuthal coverage area or the elevation coverage area.

[0129] In a fourth aspect, alone or in combination with one or more of the first through third aspects, a same weightage is associated with each beamforming vector in the array of beamforming vectors.0097-5670PCT 35

[0130] Although Fig. 9 shows example blocks of process 900. in some aspects, process 900 may include additional blocks, fewer blocks, different blocks, or differently arranged blocks than those depicted in Fig. 9. Additionally, or alternatively, two or more of the blocks of process 900 may be performed in parallel.

[0131] Fig. 10 is a diagram illustrating an example process 1000 performed, for example, at a measuring device or an apparatus of a measuring device, in accordance with the present disclosure. Example process 1000 is an example where the apparatus or the measuring device (e.g., UE 120 or network node 110) performs operations associated with measuring and reporting EIRP for compliance.

[0132] As shown in Fig. 10, in some aspects, process 1000 may include receiving a configuration associated with a measurement grid, where the configuration indicates an azimuthal oversampling factor and an elevation oversampling factor (block 1010). For example, the measuring device (e.g., using reception component 1202 and / or communication manager 1206, depicted in Fig. 12, or using reception component 1302 and / or communication manager 1306, depicted in Fig. 13) may receive a configuration associated with a measurement grid, where the configuration indicates an azimuthal oversampling factor and an elevation oversampling factor, as described herein.

[0133] As further shown in Fig. 10, in some aspects, process 1000 may include measuring a set of signals, from a transmitting device, using the measurement grid, wherein the measurement grid is determined using a beamwidth in azimuth and a beamwidth in elevation associated with the transmitting device, the azimuthal oversampling factor, and the elevation oversampling factor (block 1020). For example, the measuring device (e.g., using reception component 1202 and / or communication manager 1206. or using reception component 1302 and / or communication manager 1306) may measure a set of signals, from a transmitting device, using the measurement grid, where the measurement grid is determined using a beamwidth in azimuth and a beamwidth in elevation associated with the transmitting device, the azimuthal oversampling factor, and the elevation oversampling factor, as described herein.

[0134] Process 1000 may include additional aspects, such as any single aspect or any combination of aspects described below and / or in connection with one or more other processes described elsewhere herein.

[0135] In a first aspect, measuring the set of signals includes performing EIRP measurements on the set of signals.

[0136] In a second aspect, alone or in combination with the first aspect, process 1000 includes transmitting (e.g.. using transmission component 1204 and / or communication manager 1206, depicted in Fig. 12, or using transmission component 1304 and / or communication manager 1306, depicted in Fig. 13) a report indicating the EIRP measurements.0097-5670PCT 36

[0137] In a third aspect, alone or in combination with one or more of the first and second aspects, the measurement grid is determined by partitioning of an azimuthal region of interest using the beamwidth in azimuth and the azimuthal oversampling factor and by partitioning of an elevation region of interest using the beamwidth in elevation and the elevation oversampling factor.

[0138] In a fourth aspect, alone or in combination with one or more of the first through third aspects, process 1000 includes determining (e.g., using communication manager 1206 or using communication manager 1306) a set of measurement error estimates using a set of azimuthal oversampling factors including the azimuthal oversampling factor and using a set of elevation oversampling factors including the elevation oversampling factor.

[0139] In a fifth aspect, alone or in combination with one or more of the first through fourth aspects, process 1000 includes transmitting (e g., using transmission component 1204 and / or communication manager 1206, or using transmission component 1304 and / or communication manager 1306) a report indicating the set of measurement error estimates.

[0140] Although Fig. 10 shows example blocks of process 1000, in some aspects, process 1000 may include additional blocks, fewer blocks, different blocks, or differently arranged blocks than those depicted in Fig. 10. Additionally, or alternatively, two or more of the blocks of process 1000 may be performed in parallel.

[0141] Fig. 1 1 is a diagram illustrating an example process 1 100 performed, for example, at a measuring device or an apparatus of a measuring device, in accordance with the present disclosure. Example process 1100 is an example where the apparatus or the measuring device (e.g., UE 120 or network node 110) performs operations associated with measuring and reporting EIRP for compliance.

[0142] As shown in Fig. 11, in some aspects, process 1100 may include measuring a set of signals, from a transmitting device, using a measurement grid to determine a set of EIRP measurements (block 1110). For example, the measuring device (e.g., using reception component 1202 and / or communication manager 1206, depicted in Fig. 12, or using reception component 1302 and / or communication manager 1306, depicted in Fig. 13) may measure a set of signals, from a transmitting device, using a measurement grid to determine a set of EIRP measurements, as described herein.

[0143] As further shown in Fig. 11, in some aspects, process 1100 may include calculating a set of measurement error estimates associated with the set of EIRP measurements (block 1120). For example, the measuring device (e.g., using communication manager 1206 or using communication manager 1306) may calculate a set of measurement error estimates associated with the set of EIRP measurements, as described herein.0097-5670PCT 37

[0144] As further shown in Fig. 11, in some aspects, process 1100 may include transmitting a report indicating the set of EIRP measurements and the set of measurement error estimates (block 1130). For example, the measuring device (e.g.. using transmission component 1204 and / or communication manager 1206. depicted in Fig. 12, or using transmission component 1304 and / or communication manager 1306, depicted in Fig. 13) may transmit a report indicating the set of EIRP measurements and the set of measurement error estimates, as described herein.

[0145] Process 1100 may include additional aspects, such as any single aspect or any combination of aspects described below and / or in connection with one or more other processes described elsewhere herein.

[0146] In a first aspect, calculating die set of measurement error estimates includes calculating the set of measurement error estimates using an azimuthal oversampling factor associated with die measurement grid and one or more smaller azimuthal oversampling factors.

[0147] In a second aspect, alone or in combination with the first aspect, the set of measurement error estimates inversely correlate to the azimuthal oversampling factor.

[0148] In a third aspect, alone or in combination with one or more of the first and second aspects, calculating the set of measurement error estimates includes calculating the set of measurement error estimates using an elevation oversampling factor associated with the measurement grid and one or more smaller elevation oversampling factors.

[0149] In a fourth aspect, alone or in combination with one or more of the first through third aspects, the set of measurement error estimates inversely correlate to the elevation oversampling factor.

[0150] In a fifth aspect, alone or in combination with one or more of the first dirough fourth aspects, process 1100 includes calculating (e.g., using communication manager 1206 or using communication manager 1306) a trend associated with the set of measurement error estimates, and transmiting (e.g., using transmission component 1204 and / or communication manager 1206, or using transmission component 1304 and / or communication manager 1306) an indication of compliance based at least in part on the trend.

[0151] Although Fig. i l shows example blocks of process 1100, in some aspects, process 1100 may include additional blocks, fewer blocks, different blocks, or differently arranged blocks than those depicted in Fig. 11. Additionally, or alternatively, two or more of the blocks of process 1100 may be performed in parallel.

[0152] Fig. 12 is a diagram of an example apparatus 1200 for wireless communication, in accordance with the present disclosure. The apparatus 1200 may be a UE. or a UE may include the apparatus 1200. In some aspects, the apparatus 1200 includes a reception component 1202. a transmission component 1204, and / or a communication manager 1206, which may be in communication with one another (for example, via one or more buses and / or one or more other0097-5670PCT 38components). In some aspects, the communication manager 1206 is the communication manager 140 described in connection with Fig. 1. As shown, the apparatus 1200 may communicate with another apparatus 1208, such as a UE or a network node (such as a CU. a DU, an RU. or a base station), using the reception component 1202 and the transmission component 1204.

[0153] In some aspects, the apparatus 1200 may be configured to perform one or more operations described herein in connection with Figs. 4-8. Additionally, or alternatively, the apparatus 1200 may be configured to perform one or more processes described herein, such as process 900 of Fig. 9, process 1000 of Fig. 10, process 1100 of Fig. 11, or a combination thereof. In some aspects, the apparatus 1200 and / or one or more components shown in Fig. 12 may include one or more components of the UE described in connection with Fig. 1 and Fig. 2. Additionally, or alternatively, one or more components shown in Fig. 12 may be implemented within one or more components described in connection with Fig. 1 and Fig. 2. Additionally, or alternatively, one or more components of the set of components may be implemented at least in part as softw are stored in one or more memories. For example, a component (or a portion of a component) may be implemented as instructions or code stored in a non-transitory computer- readable medium and executable by one or more controllers or one or more processors to perfonn the functions or operations of die component.

[0154] The reception component 1202 may receive communications, such as reference signals, control information, data communications, or a combination thereof, from the apparatus 1208. The reception component 1202 may provide received communications to one or more other components of the apparatus 1200. In some aspects, the reception component 1202 may perform signal processing on the received communications (such as filtering, amplification, demodulation, analog-to-digital conversion, demultiplexing, deinterleaving, de-mapping, equalization, interference cancellation, or decoding, among other examples), and may provide the processed signals to the one or more other components of the apparatus 1200. In some aspects, the reception component 1202 may include one or more antennas, one or more modems, one or more demodulators, one or more MIMO detectors, one or more receive processors, one or more controllers / processors, one or more memories, or a combination thereof, of the UE described in connection with Fig. 1 and Fig. 2.

[0155] The transmission component 1204 may transmit communications, such as reference signals, control information, data communications, or a combination thereof, to the apparatus 1208. In some aspects, one or more other components of the apparatus 1200 may generate communications and may provide the generated communications to the transmission component 1204 for transmission to the apparatus 1208. In some aspects, the transmission component 1204 may perform signal processing on the generated communications (such as filtering, amplification, modulation, digital-to-analog conversion, multiplexing, interleaving, mapping, or0097-5670PCT 39encoding, among other examples), and may transmit the processed signals to the apparatus 1208. In some aspects, the transmission component 1204 may include one or more antennas, one or more modems, one or more modulators, one or more transmit MIMO processors, one or more transmit processors, one or more controllers / processors, one or more memories, or a combination thereof, of the UE described in connection with Fig. 1 and Fig. 2. In some aspects, the transmission component 1204 may be co-located with the reception component 1202 in one or more transceivers.

[0156] The communication manager 1206 may support operations of the reception component 1202 and / or the transmission component 1204. For example, the communication manager 1206 may receive information associated with configuring reception of communications by the reception component 1202 and / or transmission of communications by the transmission component 1204. Additionally, or alternatively, the communication manager 1206 may generate and / or provide control information to the reception component 1202 and / or the transmission component 1204 to control reception and / or transmission of communications.

[0157] In some aspects, the apparatus 1200 may function as a transmitting device associated with an active AAS architecture. The reception component 1202 may receive a configuration associated with an array of beamforming vectors, and the configuration may indicate an azimuthal oversampling factor and an elevation oversampling factor. Accordingly, the transmission component 1204 may transmit a set of signals using the array of beamforming vectors, and the array of beamfonning vectors may be determined using a beamwidth in azimuth and a beamwidth in elevation associated with the transmitting device, the azimuthal oversampling factor, and the elevation oversampling factor.

[0158] Alternatively, the apparatus 1200 may function as a measuring device associated with an active AAS architecture. The reception component 1202 may receive a configuration associated with a measurement grid, and the configuration may indicate an azimuthal oversampling factor and an elevation oversampling factor. Accordingly, the reception component 1202 may measure a set of signals (e.g., from the apparatus 1208, which may function as a transmitting device) using the measurement grid, and the measurement grid may be determined using a beamwidth in azimuth and a beamwidth in elevation associated with the transmitting device, the azimuthal oversampling factor, and the elevation oversampling factor.

[0159] In some aspects, the reception component 1202 may measure a set of signals using the measurement grid to determine a set of EIRP measurements. Accordingly, the transmission component 1204 may transmit a report indicating the set of EIRP measurements. In some aspects, the communication manager 1206 may calculate a set of measurement error estimates associated with the set of EIRP measurements. Accordingly, the report may indicate the set of measurement error estimates. In some aspects, the communication manager 1206 may calculate0097-5670PCT 40a trend associated with the set of measurement error estimates. Accordingly, the transmission component 1204 may transmit an indication of compliance based at least in part on the trend.

[0160] The number and arrangement of components shown in Fig. 12 are provided as an example. In practice, there may be additional components, fewer components, different components, or differently arranged components than those shown in Fig. 12. Furthermore, two or more components shown in Fig. 12 may be implemented within a single component, or a single component shown in Fig. 12 may be implemented as multiple, distributed components. Additionally, or alternatively, a set of (one or more) components shown in Fig. 12 may perform one or more functions described as being performed by another set of components shown in Fig. 12.

[0161] Fig. 13 is a diagram of an example apparatus 1300 for wireless communication, in accordance with the present disclosure. The apparatus 1300 may be a network node, or a network node may include the apparatus 1300. In some aspects, the apparatus 1300 includes a reception component 1302, a transmission component 1304, and / or a communication manager 1306, which may be in communication with one another (for example, via one or more buses and / or one or more other components). In some aspects, the communication manager 1306 is the communication manager 150 described in connection with Fig. 1. As shown, the apparatus 1300 may communicate with another apparatus 1308, such as a UE or a network node (such as a CU. a DU, an RU, or a base station), using the reception component 1302 and the transmission component 1304.

[0162] In some aspects, the apparatus 1300 may be configured to perform one or more operations described herein in connection with Figs. 4-8. Additionally, or alternatively, the apparatus 1300 may be configured to perform one or more processes described herein, such as process 900 of Fig. 9. process 1000 of Fig. 10, process 1 100 of Fig. 1 1 , or a combination thereof. In some aspects, the apparatus 1300 and / or one or more components shown in Fig. 13 may include one or more components of the network node described in connection with Fig. 1 and Fig. 2. Additionally, or alternatively, one or more components shown in Fig. 13 may be implemented within one or more components described in connection with Fig. 1 and Fig. 2. Additionally, or alternatively, one or more components of the set of components may be implemented at least in part as software stored in one or more memories. For example, a component (or a portion of a component) may be implemented as instructions or code stored in a non-transitory computer-readable medium and executable by one or more controllers or one or more processors to perform the functions or operations of the component.

[0163] The reception component 1302 may receive communications, such as reference signals, control information, data communications, or a combination thereof, from the apparatus 1308. The reception component 1302 may provide received communications to one or more other components of the apparatus 1300. In some aspects, the reception component 1302 may0097-5670PCT 41perform signal processing on the received communications (such as filtering, amplification, demodulation, analog-to-digital conversion, demultiplexing, deinterleaving, de-mapping, equalization, interference cancellation, or decoding, among other examples), and may provide the processed signals to the one or more other components of the apparatus 1300. In some aspects, the reception component 1302 may include one or more antennas, one or more modems, one or more demodulators, one or more MIMO detectors, one or more receive processors, one or more controllers / processors. one or more memories, or a combination thereof, of the network node described in connection with Fig. 1 and Fig. 2. In some aspects, the reception component 1302 and / or the transmission component 1304 may include or may be included in a netw ork interface. The network interface may be configured to obtain and / or output signals for the apparatus 1300 via one or more communications links, such as a backhaul link, a midhaul link, and / or a fronthaul link.

[0164] The transmission component 1304 may transmit communications, such as reference signals, control information, data communications, or a combination thereof, to the apparatus 1308. In some aspects, one or more other components of the apparatus 1300 may generate communications and may provide the generated communications to the transmission component 1304 for transmission to the apparatus 1308. In some aspects, the transmission component 1304 may perform signal processing on tire generated communications (such as filtering, amplification, modulation, digital-to-analog conversion, multiplexing, interleaving, mapping, or encoding, among other examples), and may transmit the processed signals to the apparatus 1308. In some aspects, the transmission component 1304 may include one or more antennas, one or more modems, one or more modulators, one or more transmit MIMO processors, one or more transmit processors, one or more controllers / processors, one or more memories, or a combination thereof, of the network node described in connection with Fig. 1 and Fig. 2. In some aspects, the transmission component 1304 may be co-located with the reception component 1302 in one or more transceivers.

[0165] The communication manager 1306 may support operations of the reception component 1302 and / or the transmission component 1304. For example, the communication manager 1306 may receive information associated with configuring reception of communications by the reception component 1302 and / or transmission of communications by the transmission component 1304. Additionally, or alternatively, the communication manager 1306 may generate and / or provide control information to the reception component 1302 and / or the transmission component 1304 to control reception and / or transmission of communications.

[0166] In some aspects, the apparatus 1300 may function as a transmitting device associated with an active AAS architecture. The reception component 1302 may receive a configuration associated w ith an array of beamforming vectors, and the configuration may indicate an azimuthal oversampling factor and an elevation oversampling factor. Accordingly, the0097-5670PCT 42transmission component 1304 may transmit a set of signals using the array of beamforming vectors, and the array of beamfonning vectors may be determined using a beamwidth in azimuth and a beamwidth in elevation associated with the transmitting device, the azimuthal oversampling factor, and the elevation oversampling factor.

[0167] Alternatively, the apparatus 1300 may function as a measuring device associated with an active AAS architecture. The reception component 1302 may receive a configuration associated with a measurement grid, and the configuration may indicate an azimuthal oversampling factor and an elevation oversampling factor. Accordingly, the reception component 1302 may measure a set of signals (e.g., from the apparatus 1308, which may function as a transmitting device) using the measurement grid, and the measurement grid may be determined using a beamwidth in azimuth and a beamwidth in elevation associated with the transmitting device, the azimuthal oversampling factor, and the elevation oversampling factor.

[0168] In some aspects, the reception component 1302 may measure a set of signals using the measurement grid to determine a set of EIRP measurements. Accordingly, the transmission component 1304 may transmit a report indicating the set of EIRP measurements. In some aspects, the communication manager 1306 may calculate a set of measurement error estimates associated with the set of EIRP measurements. Accordingly, the report may indicate the set of measurement error estimates. In some aspects, the communication manager 1306 may calculate a trend associated with the set of measurement error estimates. Accordingly, the transmission component 1304 may transmit an indication of compliance based at least in part on the trend.

[0169] The number and arrangement of components shown in Fig. 13 are provided as an example. In practice, there may be additional components, fewer components, different components, or differently arranged components than those shown in Fig. 13. Furthermore, two or more components shown in Fig. 13 may be implemented within a single component, or a single component shown in Fig. 13 may be implemented as multiple, distributed components. Additionally, or alternatively, a set of (one or more) components shown in Fig. 13 may perform one or more functions described as being performed by another set of components shown in Fig. 13.

[0170] The following provides an overview of some Aspects of the present disclosure:

[0171] Aspect 1: A method of wireless communication performed by a transmitting device using an active antenna array system (AAS) architecture, comprising: receiving a configuration associated with an array of beamfonning vectors, wherein the configuration indicates an azimuthal oversampling factor and an elevation oversampling factor; and transmitting a set of signals using the array of beamforming vectors, wherein the array of beamfonning vectors is determined using a beamwidth in azimuth and a beamwidth in elevation associated with the transmitting device, the azimuthal oversampling factor, and the elevation oversampling factor.0097-5670PCT 43

[0172] Aspect 2: The method of Aspect 1, wherein the set of signals are associated with effective isotropic radiated power (EIRP) measurements.

[0173] Aspect 3: The method of any of Aspects 1-2. wherein the array of beamforming vectors is determined by partitioning of an azimuthal coverage area using the beamwidth in azimuth and the azimuthal oversampling factor and by partitioning of an elevation coverage area using the beamwidth in elevation and the elevation oversampling factor.

[0174] Aspect 4: The method of Aspect 3, wherein the array of beamfonning vectors includes at least one vector outside of the azimuthal coverage area or the elevation coverage area.

[0175] Aspect 5: The method of any of Aspects 1-4, wherein a same weightage is associated with each beamfonning vector in the array of beamfonning vectors.

[0176] Aspect 6: A method of wireless communication perfbnned by a measuring device associated with an active antenna anay system (AAS) architecture, comprising: receiving a configuration associated with a measurement grid, wherein the configuration indicates an azimuthal oversampling factor and an elevation oversampling factor; and measuring a set of signals, from a transmitting device, using the measurement grid, wherein the measurement grid is determined using a beamwidth in azimuth and a beamwidth in elevation associated with the transmitting device, the azimuthal oversampling factor, and the elevation oversampling factor.

[0177] Aspect 7: The method of Aspect 6, wherein measuring the set of signals comprises: performing effective isotropic radiated power (EIRP) measurements on the set of signals.

[0178] Aspect 8: The method of Aspect 7, further comprising: transmitting a report indicating the EIRP measurements.

[0179] Aspect 9: The method of any of Aspects 6-8, wherein the measurement grid is determined by partitioning of an azimuthal region of interest using the beamwidth in azimuth and the azimuthal oversampling factor and by partitioning of an elevation region of interest using the beamwidth in elevation and the elevation oversampling factor.

[0180] Aspect 10: The method of any of Aspects 6-9. further comprising: determining a set of measurement error estimates using a set of azimuthal oversampling factors including the azimuthal oversampling factor and using a set of elevation oversampling factors including the elevation oversampling factor.

[0181] Aspect 11 : The method of Aspect 10, further comprising: transmitting a report indicating the set of measurement error estimates.

[0182] Aspect 12: A method of wireless communication performed by a measuring device associated with an active antenna array system (AAS) architecture, comprising: measuring a set of signals, from a transmitting device, using a measurement grid to determine a set of effective isotropic radiated power (EIRP) measurements; calculating a set of measurement error estimates0097-5670PCT 44associated with the set of EIRP measurements; and transmitting a report indicating the set of EIRP measurements and the set of measurement error estimates.

[0183] Aspect 13: The method of Aspect 12, wherein calculating the set of measurement error estimates comprises: calculating the set of measurement error estimates using an azimuthal oversampling factor associated with the measurement grid and one or more smaller azimuthal oversampling factors.

[0184] Aspect 14: The method of Aspect 13, wherein the set of measurement error estimates inversely correlate to tire azimuthal oversampling factor.

[0185] Aspect 15: The method of any of Aspects 12-14, wherein calculating the set of measurement error estimates comprises: calculating the set of measurement error estimates using an elevation oversampling factor associated with die measurement grid and one or more smaller elevation oversampling factors.

[0186] Aspect 16: The method of Aspect 15, wherein the set of measurement error estimates inversely correlate to the elevation oversampling factor.

[0187] Aspect 17: The method of any of Aspects 12-16. further comprising: calculating a trend associated with the set of measurement error estimates; and transmitting an indication of compliance based at least in part on the trend.

[0188] Aspect 18: An apparatus for wireless communication at a device, the apparatus comprising one or more processors; one or more memories coupled with the one or more processors; and instructions stored in the one or more memories and executable by the one or more processors to cause die apparatus to perform the method of one or more of Aspects 1-17.

[0189] Aspect 19: An apparatus for wireless communication at a device, the apparatus comprising one or more memories and one or more processors coupled to the one or more memories, the one or more processors configured to cause the device to perform the method of one or more of Aspects 1-17.

[0190] Aspect 20: An apparatus for wireless communication, the apparatus comprising at least one means for performing the method of one or more of Aspects 1-17.

[0191] Aspect 21 : A non-transitory computer-readable medium storing code for wireless communication, the code comprising instructions executable by one or more processors to perform the method of one or more of Aspects 1-17.

[0192] Aspect 22: A non-transitory computer-readable medium storing a set of instructions for wireless communication, the set of instructions comprising one or more instructions that, when executed by one or more processors of a device, cause the device to perform the method of one or more of Aspects 1-17.

[0193] Aspect 23: A device for wireless communication, the device comprising a processing system that includes one or more processors and one or more memories coupled with the one or0097-5670PCT 45more processors, the processing system configured to cause the device to perform the method of one or more of Aspects 1-17.

[0194] Aspect 24: An apparatus for wireless communication at a device, the apparatus comprising one or more memories and one or more processors coupled to the one or more memories, the one or more processors individually or collectively configured to cause the device to perform the method of one or more of Aspects 1-17.

[0195] The foregoing disclosure provides illustration and description but is not intended to be exhaustive or to limit the aspects to the precise forms disclosed. Modifications and variations may be made in light of the above disclosure or may be acquired from practice of the aspects.

[0196] As used herein, the term “component” is intended to be broadly construed as hardware or a combination of hardware and at least one of software or firmware. "Softw are'' shall be construed broadly to mean instructions, instruction sets, code, code segments, program code, programs, subprograms, software modules, applications, software applications, software packages, routines, subroutines, objects, executables, threads of execution, procedures, or functions, among other examples, whether referred to as software, firmware, middleware, microcode, hardware description language, or otherwise. As used herein, a “processor” is implemented in hardware or a combination of hardware and software. It will be apparent that systems or methods described herein may be implemented in different forms of hardware or a combination of hardware and software. The actual specialized control hardware or software code used to implement these systems or methods is not limiting of the aspects. Thus, the operation and behavior of the systems or methods are described herein without reference to specific software code, because those skilled in the art will understand that software and hardware can be designed to implement the systems or methods based, at least in part, on the description herein. A component being configured to perform a function means that the component has a capability to perform the function, and does not require the function to be actually performed by the component, unless noted otherwise.

[0197] As used herein, “satisfying a threshold” may, depending on the context, refer to a value being greater than the threshold, greater than or equal to the threshold, less than the threshold, less than or equal to the threshold, equal to the threshold, or not equal to the threshold, among other examples.

[0198] As used herein, a phrase referring to “at least one of’ a list of items refers to any combination of those items, including single members. As an example, “at least one of: a, b. or c” is intended to cover a, b. c, a + b, a + c. b + c. and a + b + c, as well as any combination with multiples of the same element (for example, a + a, a + a + a, a + a + b, a + a + c. a + b + b, a + c + c. b + b. b + b + b, b + b + c, c + c, and c + c + c, or any other ordering of a. b, and c).0097-5670PCT 46

[0199] No element, act. or instruction used herein should be construed as critical or essential unless explicitly described as such. Also, as used herein, the articles “a” and “an” are intended to include one or more items and may be used interchangeably with “one or more.” Further, as used herein, the article “the” is intended to include one or more items referenced in connection with the article “the” and may be used interchangeably with “the one or more.” Furthermore, as used herein, the terms “set” and “group” are intended to include one or more items and may be used interchangeably with “one or more.” Where only one item is intended, the phrase “only one” or similar language is used. Also, as used herein, the terms “has,” “have.” “having.” and similar terms are intended to be open-ended terms that do not limit an element that they modify (for example, an element “having” A may also have B). Further, the phrase “based on” is intended to mean “based on or otherwise in association with” unless explicitly stated otherwise. Also, as used herein, the term “or” is intended to be inclusive when used in a series and may be used interchangeably with “and / or,” unless explicitly stated otherwise (for example, if used in combination with “either” or “only one of’). It should be understood that “one or more” is equivalent to “at least one.”

[0200] Even though particular combinations of features are recited in the claims or disclosed in the specification, these combinations are not intended to limit the disclosure of various aspects. Many of these features may be combined in ways not specifically recited in the claims or disclosed in the specification. The disclosure of various aspects includes each dependent claim in combination with every other claim in the claim set.0097-5670PCT 47

Claims

WHAT IS CLAIMED IS:

1. An apparatus for wireless communication at a transmitting device using an active antenna array system (AAS) architecture, comprising: one or more memories; and one or more processors, coupled to the one or more memories, configured to cause the transmitting device to: receive a configuration associated with an array of beamforming vectors, wherein the configuration indicates an azimuthal oversampling factor and an elevation oversampling factor; and transmit a set of signals using the array of beamforming vectors, wherein the array of beamforming vectors is determined using a beam width in azimuth and a beamwidth in elevation associated with the transmitting device, the azimuthal oversampling factor, and the elevation oversampling factor.

2. The apparatus of claim 1, wherein the set of signals are associated with effective isotropic radiated power (EIRP) measurements.

3. The apparatus of claim 1. wherein the array of beamforming vectors is determined bypartitioning of an azimuthal coverage area using the beamwidth in azimuth and the azimuthal oversampling factor and by partitioning of an elevation coverage area using the beamwidth in elevation and the elevation oversampling factor.

4. The apparatus of claim 3. wherein the array of beamforming vectors includes at least one vector outside of the azimuthal coverage area or the elevation coverage area.

5. The apparatus of claim 1. wherein a same weightage is associated with each beamforming vector in the array of beamforming vectors.

6. An apparatus for wireless communication at a measuring device associated with an active antenna array system (AAS) architecture, comprising: one or more memories; and one or more processors, coupled to the one or more memories, configured to cause the measuring device to: receive a configuration associated with a measurement grid, wherein the configuration indicates an azimuthal oversampling factor and an elevation oversampling factor; and0097-5670PCT 48measure a set of signals, from a transmitting device, using the measurement grid, wherein the measurement grid is determined using a beamwidth in azimuth and a beamwidth in elevation associated with the transmitting device, the azimuthal oversampling factor, and the elevation oversampling factor.

7. The apparatus of claim 6, wherein, to measure the set of signals, the one or more processors are configured to cause the measuring device to: perform effective isotropic radiated power (EIRP) measurements on the set of signals.

8. The apparatus of claim 7, wherein the one or more processors are configured to cause the measuring device to: transmit a report indicating the EIRP measurements.

9. The apparatus of claim 6, wherein the measurement grid is determined by partitioning of an azimuthal region of interest using the beamwidth in azimuth and the azimuthal oversampling factor and by partitioning of an elevation region of interest using the beamwidth in elevation and the elevation oversampling factor.

10. The apparatus of claim 6. wherein the one or more processors are configured to cause the measuring device to: determine a set of measurement error estimates using a set of azimuthal oversampling factors including the azimuthal oversampling factor and using a set of elevation oversampling factors including the elevation oversampling factor.

11. The apparatus of claim 10, wherein the one or more processors are configured to cause the measuring device to: transmit a report indicating the set of measurement error estimates.

12. An apparatus for wireless communication at a measuring device associated with an active antenna array system (AAS) architecture, comprising: one or more memories; and one or more processors, coupled to the one or more memories, configured to cause the measuring device to: measure a set of signals, from a transmitting device, using a measurement grid to determine a set of effective isotropic radiated power (EIRP) measurements; calculate a set of measurement error estimates associated with the set of EIRP measurements; and0097-5670PCT 49transmit a report indicating the set of EIRP measurements and the set of measurement error estimates.

13. The apparatus of claim 12. wherein, to calculate the set of measurement error estimates, the one or more processors are configured to cause the measuring device to: calculate the set of measurement error estimates using an azimuthal oversampling factor associated with the measurement grid and one or more smaller azimuthal oversampling factors.

14. The apparatus of claim 13, wherein the set of measurement error estimates inversely correlate to the azimuthal oversampling factor.

15. The apparatus of claim 12, wherein, to calculate the set of measurement error estimates, the one or more processors are configured to cause the measuring device to: calculate the set of measurement error estimates using an elevation oversampling factor associated with the measurement grid and one or more smaller elevation oversampling factors.

16. The apparatus of claim 15, wherein the set of measurement error estimates inversely correlate to the elevation oversampling factor.

17. The apparatus of claim 12, wherein the one or more processors are configured to cause the measuring device to: calculate a trend associated with the set of measurement error estimates; and transmit an indication of compliance based at least in part on the trend.

18. A method of wireless communication performed by a measuring device associated with an active antenna array system (AAS) architecture, comprising: measuring a set of signals, from a transmitting device, using a measurement grid to determine a set of effective isotropic radiated power (EIRP) measurements; calculating a set of measurement error estimates associated with the set of EIRP measurements; and transmitting a report indicating the set of EIRP measurements and the set of measurement error estimates.

19. The method of claim 18, wherein calculating the set of measurement error estimates comprises at least one of:0097-5670PCT 50calculating the set of measurement error estimates using an azimuthal oversampling factor associated with the measurement grid and one or more smaller azimuthal oversampling factors; or calculating the set of measurement error estimates using an elevation oversampling factor associated with the measurement grid and one or more smaller elevation oversampling factors.

20. The method of claim 18, further comprising: calculating a trend associated with the set of measurement error estimates; and transmitting an indication of compliance based at least in part on the trend.0097-5670PCT 51

Citation Information

Patent Citations

  • Method and system for evaluating radio performance

    US20240056201A1