Cross-link interference reporting with measurements for multiple sub-bands

Abstract

Aspects of the present disclosure generally relate to wireless communications. In some aspects, a first user equipment (UE) may receive a reference signal in a first subband of a subband full duplex (SBFD) slot from one or more of a network node or a second UE. The first UE may send a cross-link interference (CLI) report to the network node, the cross-link interference (CLI) report indicating: a first CLI measurement associated with the reference signal in the first sub-band of the SBFD time slot, and a second CLI measurement associated with a second sub-band of the SBFD time slot. Numerous other aspects are described.

Description

[0001] CROSS-REFERENCE TO RELATED APPLICATIONS

[0002] This patent application claims priority to U.S. Provisional Patent Application No. 63 / 378,788, filed on October 7, 2022, entitled “CROSS-LINK INTERFERENCE REPORTING WITH MEASUREMENTS FOR MULTIPLE SUBBANDS,” and U.S. Non-Provisional Patent Application No. 18 / 352,095, filed on July 13, 2023, entitled “CROSS-LINK INTERFERENCE REPORTING WITH MEASUREMENTS FOR MULTIPLE SUBBANDS,” which are hereby expressly incorporated herein by reference. Technical Field

[0003] Aspects of the present disclosure relate generally to wireless communications and to techniques and apparatus for cross-link interference (CLI) reporting with measurements for multiple subbands. Background Art

[0004] Wireless communication systems are widely deployed to provide a variety of telecommunication services, such as telephony, video, data, messaging, and broadcasting. Typical wireless communication systems may employ multiple access technologies that can support communication with multiple users by sharing available system resources (e.g., bandwidth, transmit power, etc.). Examples of such multiple access technologies 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, time division synchronous code division multiple access (TD-SCDMA) systems, and long term evolution (LTE). LTE / LTE-Advanced is a set of enhancements to the Universal Mobile Telecommunications System (UMTS) mobile standard promulgated by the Third Generation Partnership Project (3GPP).

[0005] A wireless network may include one or more network nodes that support communications for wireless communication devices, such as user equipment (UE) or multiple UEs. The UE may communicate with the network nodes via downlink communications and uplink communications. A "downlink" (or "DL") refers to a communication link from a network node to a UE, and an "uplink" (or "UL") refers to a communication link from a UE to a network node. Some wireless networks may support device-to-device communications, such as via a local link (e.g., a sidelink (SL), a wireless local area network (WLAN) link, and / or a wireless personal area network (WPAN) link, etc.).

[0006] The above-mentioned multiple access technologies have been adopted in various telecommunication standards to provide a common protocol that enables different UEs to communicate at a city, country, region and / or global level. New Radio (NR) (which may be referred to as 5G) is a set of enhancements to the LTE mobile standard promulgated by 3GPP. NR is designed to better support mobile broadband Internet access by: improving spectrum efficiency; reducing costs; improving services; utilizing new spectrum; and using orthogonal frequency division multiplexing (OFDM) (CP-OFDM) with cyclic prefix (CP) on the downlink, CP-OFDM and / or single carrier frequency division multiplexing (SC-FDM) (also known as discrete Fourier transform spread OFDM (DFT-s-OFDM)) on the uplink to better integrate with other open standards; and supporting beamforming, multiple input multiple output (MIMO) antenna technology and carrier aggregation. As the demand for mobile broadband access continues to increase, further improvements in LTE, NR and other radio access technologies remain useful. Summary of the invention

[0007] In some specific implementations, an apparatus for wireless communication at a first user equipment (UE) includes: one or more memories; and one or more processors coupled to the one or more memories, the one or more processors being configured individually or collectively to: receive a reference signal in a first subband of a subband full-duplex (SBFD) time slot from one or more of a network node or a second UE; and send a cross-link interference (CLI) report to the network node, the cross-link interference (CLI) report indicating: a first CLI measurement associated with the reference signal in the first subband of the SBFD time slot, and a second CLI measurement associated with a second subband of the SBFD time slot.

[0008] In some specific implementations, an apparatus for performing wireless communications at a network node includes: one or more memories; and one or more processors coupled to the one or more memories, the one or more processors being configured individually or collectively to: send a configuration indicating a first CLI measurement resource and a second CLI measurement resource to a UE; and receive a CLI report from the UE and based at least in part on the configuration, the CLI report indicating: a first CLI measurement associated with the first CLI measurement resource, wherein the first CLI measurement is associated with a reference signal in a first subband of a SBFD time slot; and a second CLI measurement associated with the second CLI measurement resource, wherein the second CLI measurement is associated with a second subband of the SBFD time slot.

[0009] In some specific implementations, a method of wireless communication performed by a device of a first UE includes: receiving a reference signal in a first subband of an SBFD time slot from a network node or one or more of a second UE; and sending a CLI report to the network node, the CLI report indicating: a first CLI measurement associated with the reference signal in the first subband of the SBFD time slot, and a second CLI measurement associated with a second subband of the SBFD time slot.

[0010] In some specific implementations, a method of wireless communication performed by an apparatus of a network node includes: sending a configuration indicating a first CLI measurement resource and a second CLI measurement resource to a UE; and receiving a CLI report from the UE and based at least in part on the configuration, the CLI report indicating: a first CLI measurement associated with the first CLI measurement resource, wherein the first CLI measurement is associated with a reference signal in a first subband of a SBFD time slot; and a second CLI measurement associated with the second CLI measurement resource, wherein the second CLI measurement is associated with a second subband of the SBFD time slot.

[0011] In some specific implementations, a non-transitory computer-readable medium storing a set of instructions for wireless communication includes one or more instructions that, when executed by one or more processors of a first UE, cause the first UE to: receive a reference signal in a first subband of an SBFD time slot from a network node or one or more of a second UE; and send a CLI report to the network node, the CLI report indicating: a first CLI measurement associated with the reference signal in the first subband of the SBFD time slot, and a second CLI measurement associated with a second subband of the SBFD time slot.

[0012] In some specific implementations, a non-transitory computer-readable medium storing a set of instructions for wireless communication includes one or more instructions that, when executed by one or more processors of a network node, cause the network node to: send a configuration indicating a first CLI measurement resource and a second CLI measurement resource to a UE; and receive a CLI report from the UE and based at least in part on the configuration, the CLI report indicating: a first CLI measurement associated with the first CLI measurement resource, wherein the first CLI measurement is associated with a reference signal in a first subband of a SBFD time slot; and a second CLI measurement associated with the second CLI measurement resource, wherein the second CLI measurement is associated with a second subband of the SBFD time slot.

[0013] In some specific implementations, a first device for wireless communication includes: a component for receiving a reference signal in a first subband of an SBFD time slot from one or more of a network node or a second device; and a component for sending a CLI report to the network node, the CLI report indicating: a first CLI measurement associated with the reference signal in the first subband of the SBFD time slot, and a second CLI measurement associated with a second subband of the SBFD time slot.

[0014] In some specific embodiments, an apparatus for wireless communication includes a component for sending a configuration indicating a first CLI measurement resource and a second CLI measurement resource to a UE; and a component for receiving a CLI report from the UE and at least partially based on the configuration, the CLI report indicating: a first CLI measurement associated with the first CLI measurement resource, wherein the first CLI measurement is associated with a reference signal in a first subband of an SBFD time slot; and a second CLI measurement associated with the second CLI measurement resource, wherein the second CLI measurement is associated with a second subband of the SBFD time slot.

[0015] Aspects collectively include methods, apparatus, systems, computer program products, non-transitory computer-readable media, user equipment, base stations, network entities, network nodes, wireless communication devices and / or processing systems as fully described herein with reference to the drawings and description and as illustrated in the drawings and description.

[0016] The features and technical advantages of examples according to the present disclosure have been outlined quite broadly above so that the following specific embodiments may be better understood. Additional features and advantages will be described below. The disclosed concepts and specific examples may be easily used as a basis for modifying or designing other structures for achieving the same purpose of the present disclosure. Such equivalent constructions do not depart from the scope of the appended claims. The characteristics of the concepts disclosed herein, both in terms of their organization and method of operation, and the associated advantages will be better understood by considering the following description in conjunction with the accompanying drawings. Each of the figures in the accompanying drawings is provided for the purpose of illustration and description and not as a definition of limitations of the claims.

[0017] Although various aspects are described in the present disclosure by illustrating some examples, it will be understood by those skilled in the art that such aspects can be implemented in many different arrangements and scenarios. The technology described herein can be implemented using different platform types, devices, systems, shapes, sizes and / or packaging arrangements. For example, some aspects can be implemented via integrated chip implementations or other devices based on non-module components (e.g., end-user devices, vehicles, communication equipment, computing equipment, industrial equipment, retail / shopping equipment, medical equipment and / or artificial intelligence devices). Various aspects can be implemented in chip-level components, modular components, non-modular components, non-chip-level components, device-level components and / or system-level components. The equipment incorporating the various aspects and features described may include additional components and features for implementing and practicing the various aspects claimed and described. For example, the transmission and reception of wireless signals may include one or more components for analog and digital purposes (e.g., hardware components, including antennas, radio frequency (RF) chains, power amplifiers, modulators, buffers, processors, interleavers, adders and / or summers). The various aspects described herein are intended to be practiced in various devices, components, systems, distributed arrangements and / or end-user devices of various sizes, shapes and configurations. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to be able to understand the above-mentioned features of the present disclosure in detail, a more specific description briefly summarized above may be obtained by reference to various aspects (some of which are illustrated in the accompanying drawings). However, it should be noted that the accompanying drawings only illustrate certain typical aspects of the present disclosure and are therefore not to be considered as limiting the scope thereof, as the specification may admit of other equally effective aspects. The same reference numerals in different drawings may identify the same or similar elements.

[0019] Figure 1 is a diagram illustrating an example of a wireless network according to the present disclosure.

[0020] Figure 2 is a diagram illustrating an example of communication between a network node and a user equipment (UE) in a wireless network according to the present disclosure.

[0021] Figure 3 is a diagram illustrating an example decomposed base station architecture according to the present disclosure.

[0022] Figure 4 is a diagram illustrating an example of full-duplex (FD) communication according to the present disclosure.

[0023] Figure 5 is a diagram illustrating an example of FD communication according to the present disclosure.

[0024] Figure 6 is a diagram illustrating an example of a sub-band full-duplex (SBFD) slot format according to the present disclosure.

[0025] Figure 7 is a diagram illustrating an example of an interference source for a UE according to the present disclosure.

[0026] Figures 8 to 15 is a diagram illustrating an example associated with a cross-link interference (CLI) report with measurements for multiple subbands according to the present disclosure.

[0027] Figure 16 to Figure 17 is a diagram illustrating an example process associated with CLI reporting with measurements for multiple subbands according to the present disclosure.

[0028] Figure 18 to Figure 19 is a diagram of an example apparatus for wireless communications according to the present disclosure. DETAILED DESCRIPTION

[0029] The various aspects of the present disclosure are described more fully below with reference to the accompanying drawings. However, the present disclosure can be embodied in many different forms, and should not be construed as being limited to any specific structure or function presented throughout the present disclosure. Instead, these aspects are provided so that the present disclosure will be thorough and complete, and the scope of the present disclosure will be fully conveyed to those skilled in the art. It should be understood by those skilled in the art that the scope of the present disclosure is intended to cover any aspect of the disclosure disclosed herein, whether it is independently or in combination with any other aspect of the disclosure. For example, any number of aspects set forth herein may be used to implement a device or practice method. In addition, the scope of the present disclosure is intended to cover such a device or method practiced using other structures, functionality, or structure and functionality in addition to or different from the various aspects of the disclosure set forth herein. It should be understood that any aspect of the disclosure disclosed herein may be embodied by one or more elements of the present invention.

[0030] Several aspects of telecommunication systems will now be presented with reference to various devices and techniques. These devices and techniques will be described in the following detailed description and illustrated in the accompanying drawings by various blocks, modules, components, circuits, steps, processes, algorithms, etc. (collectively referred to as "elements"). These elements may be implemented using hardware, software, or a combination thereof. Whether such elements are implemented as hardware or software depends on the specific application and the design constraints imposed on the overall system.

[0031] Although various aspects may be described herein using terms generally associated with 5G or new radio (NR) radio access technology (RAT), various aspects of the present disclosure may be applicable to other RATs, such as 3G RAT, 4G RAT and / or RATs beyond 5G (e.g., 6G).

[0032] Figure 11 is a diagram illustrating an example of a wireless network 100 according to the present disclosure. The wireless network 100 may be a 5G (e.g., NR) network and / or a 4G (e.g., Long Term Evolution (LTE)) network, or may include elements of a 5G (e.g., NR) network and / or elements of a 4G (e.g., Long Term Evolution (LTE)) network, etc. The wireless network 100 may include one or more network nodes 110 (shown as network node 110a, network node 110b, network node 110c, and network node 110d), user equipment (UE) 120 or multiple UEs 120 (shown as UE 120a, UE 120b, UE 120c, UE 120d, and UE 120e), and / or other entities. The network node 110 is a network node that communicates with the UE 120. As shown in the figure, the network node 110 may include one or more network nodes. For example, the network node 110 may be a converged network node, which means that the converged network node is configured to utilize a radio protocol stack that is physically or logically integrated within a single radio access network (RAN) node (e.g., within a single device or unit). As another example, the network node 110 may be a decomposed network node (sometimes referred to as a decomposed base station), which means that the network node 110 is configured to utilize a protocol stack that is physically or logically distributed between two or more nodes (such as one or more central units (CUs), one or more distributed units (DUs), or one or more radio units (RUs)).

[0033] In some examples, the network node 110 is or includes a network node that communicates with the UE 120 via a radio access link, such as an RU. In some examples, the network node 110 is or includes a network node that communicates with other network nodes 110 via a fronthaul link or a midhaul link, such as a DU. In some examples, the network node 110 is or includes a network node that communicates with other network nodes 110 via a midhaul link or communicates with the core network via a backhaul link, such as a CU. In some examples, the network node 110 (such as an aggregated network node 110 or a decomposed network node 110) may include multiple network nodes, such as one or more RUs, one or more CUs, and / or one or more DUs. The network node 110 may include, for example, an NR base station, an LTE base station, a Node B, an eNB (e.g., in 4G), a gNB (e.g., in 5G), an access point, a transmit receive point (TRP), a DU, a RU, a CU, a mobility element of a network, a core network node, a network element, a network equipment, a RAN node, or a combination thereof. In some examples, network nodes 110 may be interconnected to each other or to one or more other network nodes 110 in wireless network 100 via various types of fronthaul, midhaul, and / or backhaul interfaces, such as direct physical connections, air interfaces, or virtual networks, using any suitable transport network.

[0034] In some examples, the network node 110 may provide communication coverage for a particular geographic area. In the Third Generation Partnership Project (3GPP), the term "cell" may refer to the coverage area of ​​the network node 110 and / or the network node subsystem serving the coverage area, depending on the context in which the term is used. The network node 110 may provide communication coverage for a macro cell, a pico cell, a femto cell, and / or another type of cell. A macro cell may cover a relatively large geographic area (e.g., a radius of several kilometers) and may allow unrestricted access by a UE 120 with a service subscription. A pico cell may cover a relatively small geographic area and may allow unrestricted access by a UE 120 with a service subscription. A femto cell may cover a relatively small geographic area (e.g., a home) and may allow restricted access by a UE 120 associated with the femto cell (e.g., a UE 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. The network node 110 for a femto cell may be referred to as a femto network node or a home network node. Figure 1 In the example shown in , network node 110a may be a macro network node for macro cell 102a, network node 110b may be a pico network node for pico cell 102b, and network node 110c may be a femto network node for femto cell 102c. A network node may support one or more (e.g., three) cells. In some examples, a cell may not necessarily be stationary, and the geographic area of ​​a cell may move depending on the location of a mobile network node 110 (e.g., a mobile network node).

[0035] In some aspects, the term "base station" or "network node" may refer to a converged base station, a decomposed base station, an integrated access and backhaul (IAB) node, a relay node, or one or more components thereof. For example, in some aspects, a "base station" or "network node" may refer to a CU, a DU, a RU, a near real-time (near-RT) RAN intelligent controller (RIC), or a non-real-time (non-RT) RIC, or a combination thereof. In some aspects, the term "base station" or "network node" may refer to a device configured to perform one or more functions, such as those described herein in conjunction with the network node 110. In some aspects, the term "base station" or "network node" may refer to a plurality of devices configured to perform one or more functions. For example, in some distributed systems, each of a plurality of different devices (which may be located in the same geographic location or in different geographic locations) may be configured to perform at least a portion of a function, or to perform at least a portion of the function repeatedly, and the term "base station" or "network node" may refer to any one or more of these different devices. In some aspects, the term "base station" or "network node" may refer to one or more virtual base stations or one or more virtual base station functions. For example, in some aspects, two or more base station functions may be instantiated on a single device. In some aspects, the term "base station" or "network node" may refer to one of the base station functions but not another base station function. In this way, a single device may include more than one base station.

[0036] The wireless network 100 may include one or more relay stations. A relay station is a network node that can receive transmissions of data from an upstream node (e.g., a network node 110 or a UE 120) and transmit transmissions of data to a downstream node (e.g., a UE 120 or a network node 110). A relay station may be a UE 120 that is capable of relaying transmissions for other UEs 120. Figure 1 In the example shown in , a network node 110d (e.g., a relay network node) may communicate with a network node 110a (e.g., a macro network node) and a UE 120d to facilitate communication between the network node 110a and the UE 120d. A network node 110 that relays communications may be referred to as a relay station, a relay base station, a relay network node, a relay node, a relay, etc.

[0037] The wireless network 100 may be a heterogeneous network that includes different types of network nodes 110, such as macro network nodes, pico network nodes, femto network nodes, relay network nodes, etc. These different types of network nodes 110 may have different transmit power levels, different coverage areas, and / or different impacts on interference in the wireless network 100. For example, a macro network node may have a high transmit power level (e.g., 5 watts to 40 watts), while a pico network node, a femto network node, and a relay network node may have a lower transmit power level (e.g., 0.1 watt to 2 watts).

[0038] The network controller 130 may be coupled to or in communication with a set of network nodes 110 and may provide coordination and control for the network nodes 110. The network controller 130 may communicate with the network nodes 110 via a backhaul communication link or a midhaul communication link. The network nodes 110 may also communicate directly with each other or indirectly via a wireless backhaul communication link or a wired backhaul communication link. In some aspects, the network controller 130 may be or may include a CU or a core network device.

[0039] UE 120 may be dispersed throughout the wireless network 100, and each UE 120 may be stationary or mobile. UE 120 may include, for example, an access terminal, a terminal, a mobile station, and / or a subscriber unit. UE 120 may be a cellular phone (e.g., 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 computer, a camera, a gaming device, a netbook, a smartbook, an ultrabook, a medical device, a biometric device, a wearable device (e.g., a smart watch, smart clothing, smart glasses, a smart wristband, smart jewelry (e.g., a smart ring or a smart bracelet)), an entertainment device (e.g., a music device, a video device, and / or a satellite radio), a vehicle component or sensor, a smart meter / sensor, an industrial manufacturing equipment, a global positioning system device, a UE function of a network node, and / or any other suitable device configured to communicate via a wireless or wired medium.

[0040] Some UEs 120 may be considered as machine type communication (MTC) or evolved or enhanced machine type communication (eMTC) UEs. MTC UEs and / or eMTC UEs may include, for example, robots, drones, remote devices, sensors, meters, monitors, and / or location tags that may communicate with a network node, another device (e.g., a remote device), or some other entity. Some UEs 120 may be considered as Internet of Things (IoT) devices and / or may be implemented as NB-IoT (narrowband IoT) devices. Some UEs 120 may be considered as customer premises equipment. UE 120 may be included inside a housing that houses components of UE 120, such as a processor component and / or a memory component. In some examples, the processor component and the memory component may be coupled together. For example, a processor component (e.g., one or more processors) and a memory component (e.g., a memory) may be operably coupled, communicatively coupled, electronically coupled, and / or electrically coupled.

[0041] In general, any number of wireless networks 100 may be deployed in a given geographic area. Each wireless network 100 may support a specific RAT and may operate on one or more frequencies. RAT may be referred to as a radio technology, air interface, etc. Frequency may be referred to as a carrier, frequency channel, etc. Each frequency may support a single RAT in a given geographic area to avoid interference between wireless networks of different RATs. In some cases, NR or 5G RAT networks may be deployed.

[0042] In some examples, two or more UEs 120 (e.g., shown as UE 120a and UE 120e) may communicate directly using one or more sidelink channels (e.g., without using network node 110 as an intermediary to communicate with each other). For example, UE 120 may communicate using peer-to-peer (P2P) communication, device-to-device (D2D) communication, vehicle-to-everything (V2X) protocols (e.g., which may include vehicle-to-vehicle (V2V) protocols, vehicle-to-infrastructure (V2I) protocols, or vehicle-to-pedestrian (V2P) protocols), and / or mesh networks. In such examples, UE 120 may perform scheduling operations, resource selection operations, and / or other operations described elsewhere herein as being performed by network node 110.

[0043] The devices of the wireless network 100 may communicate using an electromagnetic spectrum, which may be subdivided into various categories, bands, channels, etc., based on frequency or wavelength. For example, the devices of the wireless network 100 may communicate using one or more operating bands. In 5G NR, two initial operating bands have been identified as frequency range designations FR1 (410 MHz-7.125 GHz) and FR2 (24.25 GHz-52.6 GHz). It should be understood that although a portion of FR1 is greater than 6 GHz, FR1 is often (interchangeably) referred to as the "below 6 GHz" band in various documents and articles. A similar naming problem sometimes occurs with respect to FR2, which is often (interchangeably) referred to as the "millimeter wave" band in documents and articles, although it is different from the extremely high frequency (EHF) band (30 GHz-300 GHz) identified as the "millimeter wave" band by the International Telecommunication Union (ITU).

[0044] Frequencies between FR1 and FR2 are generally referred to as mid-band frequencies. Recent 5G NR research has identified the operating bands for these mid-band frequencies as frequency range designation FR3 (7.125GHz-24.25GHz). The bands falling within FR3 can inherit FR1 characteristics and / or FR2 characteristics, so the features of FR1 and / or FR2 can be effectively extended to mid-band frequencies. In addition, higher frequency bands are currently being explored to extend 5G NR operations to more than 52.6GHz. For example, three higher operating bands have been identified as frequency range designations FR4a or FR4-1 (52.6GHz-71GHz), FR4 (52.6GHz-114.25GHz) and FR5 (114.25GHz-300GHz). Each of these higher frequency bands falls within the EHF band.

[0045] With the above examples in mind, unless otherwise specifically stated, it should be understood that if the term "below 6 GHz" or the like is used herein, the term may broadly refer to frequencies that may be lower than 6 GHz, may be within FR1, or may include mid-band frequencies. Additionally, unless otherwise specifically stated, it should be understood that if the term "millimeter wave" or the like is used herein, the term may broadly refer to frequencies that may include mid-band frequencies, may be within FR2, FR4, FR4-a or FR4-1, and / or FR5, or may be within the EHF band. It is contemplated that the frequencies included in these operating bands (e.g., FR1, FR2, FR3, FR4, FR4-a, FR4-1, and / or FR5) may be modified, and the techniques described herein are applicable to those modified frequency ranges.

[0046] In some aspects, a first UE (e.g., UE 120a) may include a communication manager 140. As described in more detail elsewhere herein, the communication manager 140 may receive a reference signal in a first subband of a subband full duplex (SBFD) time slot from one or more of a network node or a second UE (e.g., UE 120e); and send a cross-link interference (CLI) report to the network node, the cross-link interference (CLI) report indicating: a first CLI measurement associated with the reference signal in the first subband of the SBFD time slot, and a second CLI measurement associated with a second subband of the SBFD time slot. Additionally or alternatively, the communication manager 140 may perform one or more other operations described herein.

[0047] In some aspects, a network node (e.g., network node 110) may include a communication manager 150. As described in more detail elsewhere herein, the communication manager 150 may send a configuration indicating a first CLI measurement resource and a second CLI measurement resource to a UE; and receive a CLI report from the UE and based at least in part on the configuration, the CLI report indicating: a first CLI measurement associated with the first CLI measurement resource, wherein the first CLI measurement is associated with a reference signal in a first subband of a SBFD time slot; and a second CLI measurement associated with the second CLI measurement resource, wherein the second CLI measurement is associated with a second subband of the SBFD time slot. Additionally or alternatively, the communication manager 150 may perform one or more other operations described herein.

[0048] As mentioned above, Figure 1 are provided as examples. Other examples may vary from Figure 1 An example of description.

[0049] Figure 2 2 is a diagram illustrating an example 200 of a network node 110 communicating with a UE 120 in a wireless network 100 according to the present disclosure. The network node 110 may be equipped with a set of antennas 234a to 234t, such as T antennas (T≥1). The UE 120 may be equipped with a set of antennas 252a to 252r, such as R antennas (R≥1). The network node 110 of example 200 includes one or more radio frequency components, such as an antenna 234 and a modem 254. In some examples, the network node 110 may include an interface, a communication component, or another component that facilitates communication with the UE 120 or another network node. Some network nodes 110 may not include a radio frequency component that facilitates direct communication with the UE 120, such as one or more CUs or one or more DUs.

[0050] At the network node 110, the transmit processor 220 may receive data intended for the UE 120 (or a set of UEs 120) from the data source 212. The transmit processor 220 may select one or more modulation and coding schemes (MCS) for the UE 120 based at least in part on one or more channel quality indicators (CQI) received from the UE 120. The network node 110 may process (e.g., encode and modulate) the data for the UE 120 based at least in part on the MCS selected for the UE 120, and may provide data symbols for the UE 120. The transmit processor 220 may process system information (e.g., for semi-static resource allocation information (SRPI)) and control information (e.g., CQI requests, grants, and / or upper layer signaling), and provide overhead symbols and control symbols. The transmit processor 220 may generate reference symbols for reference signals (e.g., cell-specific reference signals (CRS) or demodulation reference signals (DMRS)) and synchronization signals (e.g., primary synchronization signals (PSS) or secondary synchronization signals (SSS)). The transmit (TX) multiple-input multiple-output (MIMO) processor 230 may perform spatial processing (e.g., pre-coding) on ​​data symbols, control symbols, overhead symbols, and / or reference symbols, where applicable, and may provide a set of output symbol streams (e.g., T output symbol streams) to a corresponding set of modems 232 (e.g., T modems) (shown as modems 232a to 232t). For example, each output symbol stream may be provided to a modulator component (shown as MOD) of the modem 232. Each modem 232 may process a corresponding output symbol stream (e.g., for OFDM) using a corresponding modulator component to obtain an output sample stream. Each modem 232 may also process (e.g., convert to analog, amplify, filter, and / or up-convert) the output sample stream using a corresponding modulator component to obtain a downlink signal. The modems 232a to 232t may transmit a set of downlink signals (e.g., T downlink signals) via a corresponding set of antennas 234 (e.g., T antennas) (shown as antennas 234a to 234t).

[0051] At the UE 120, a set of antennas 252 (shown as antennas 252a to 252r) may receive downlink signals from the network node 110 and / or other network nodes 110 and may provide a set of received signals (e.g., R received signals) to a set of modems 254 (e.g., R modems) (shown as modems 254a to 254r). For example, each received signal may be provided to a demodulator component (shown as DEMOD) of the modem 254. Each modem 254 may use a corresponding demodulator component to condition (e.g., filter, amplify, downconvert, and / or digitize) the received signal to obtain input samples. Each modem 254 may use a demodulator component to further process the input samples (e.g., for OFDM) to obtain received symbols. A MIMO detector 256 may obtain received symbols from the modem 254, may perform MIMO detection on the received symbols where applicable, and may provide detected symbols. The receive processor 258 may process (e.g., demodulate and decode) the detected symbols, may provide decoded data for the UE 120 to the data sink 260, and may provide decoded control information and system information to the controller / processor 280. The term "controller / processor" may refer to one or more controllers, one or more processors, or a combination thereof. The channel processor may determine a reference signal received power (RSRP) parameter, a received signal strength indicator (RSSI) parameter, a reference signal received quality (RSRQ) parameter, and / or a CQI parameter, among other things. In some examples, one or more components of the UE 120 may be included in the housing 284.

[0052] The network controller 130 may include a communication unit 294, a controller / processor 290, and a memory 292. The network controller 130 may include, for example, one or more devices in a core network. The network controller 130 may communicate with the network node 110 via the communication unit 294.

[0053] One or more antennas (e.g., antennas 234a to 234t and / or antennas 252a to 252r) may include or be included within one or more antenna panels, one or more antenna groups, one or more sets of antenna elements, and / or one or more antenna arrays, etc. Antenna panels, antenna groups, sets of antenna elements, and / or antenna arrays may include one or more antenna elements (in a single housing or multiple housings), sets of coplanar antenna elements, sets of non-coplanar antenna elements, and / or may be coupled to one or more transmit and / or receive components (such as, Figure 2 One or more antenna elements of one or more components in.

[0054] On the uplink, at the UE 120, the transmit processor 264 may receive and process data from the data source 262 and control information from the controller / processor 280 (e.g., for reports including RSRP, RSSI, RSRQ, and / or CQI). The transmit processor 264 may generate reference symbols for one or more reference signals. The symbols from the transmit processor 264 may be pre-decoded by the TX MIMO processor 266, where applicable, further processed by the modem 254 (e.g., for DFT-s-OFDM or CP-OFDM), and sent to the network node 110. In some examples, the modem 254 of the UE 120 may include a modulator and a demodulator. In some examples, the UE 120 includes a transceiver. The transceiver may include any combination of an antenna 252, a modem 254, a MIMO detector 256, a receive processor 258, a transmit processor 264, and / or a TX MIMO processor 266. The transceiver may be used by a processor (eg, controller / processor 280) and memory 282 to perform the functions described herein (eg, with reference to Figures 8 to 19 )Aspects of any of the methods described herein.

[0055] At the network node 110, uplink signals from the UE 120 and / or other UEs may be received by the antenna 234, processed by the modem 232 (e.g., a demodulator component (shown as DEMOD) of the modem 232), detected by the MIMO detector 236 (where applicable), and further processed by the receive processor 238 to obtain decoded data and control information transmitted by the UE 120. The receive processor 238 may provide the decoded data to the data sink 239 and the decoded control information to the controller / processor 240. The network node 110 may include a communication unit 244 and may communicate with the network controller 130 via the communication unit 244. The network node 110 may include a scheduler 246 to schedule one or more UEs 120 for downlink communication and / or uplink communication. In some examples, the modem 232 of the network node 110 may include a modulator and a demodulator. In some examples, the network node 110 includes a transceiver. The transceiver may include any combination of antenna 234, modem 232, MIMO detector 236, receive processor 238, transmit processor 220, and / or TX MIMO processor 230. The transceiver may be used by a processor (e.g., controller / processor 240) and memory 242 to perform operations described herein (e.g., with reference to Figures 8 to 19 )Aspects of any of the methods described herein.

[0056] The controller / processor 240 of the network node 110, the controller / processor 280 of the UE 120, and / or Figure 2 Any other components of the controller / processor 240 of the network node 110, the controller / processor 280 of the UE 120, and / or Figure 2 Any other component of the Fig.16 The process of 1600 Fig.17 1700 and / or operations of other processes as described herein. Memory 242 and memory 282 may store data and program codes for network node 110 and UE 120, respectively. In some examples, memory 242 and / or memory 282 may include a non-transitory computer-readable medium storing one or more instructions (e.g., code and / or program code) for wireless communication. For example, the one or more instructions, when executed by one or more processors of network node 110 and / or UE 120 (e.g., directly, or after compilation, conversion, and / or interpretation), may cause one or more processors, UE 120, and / or network node 110 to perform or direct, for example, Fig.16 The process of 1600 Fig.17 The process 1700 and / or operations of other processes as described herein. In some examples, executing instructions may include running instructions, converting instructions, compiling instructions, and / or interpreting instructions, etc.

[0057] In some aspects, the first UE (e.g., UE 120a) includes: a component for receiving a reference signal in a first subband of a SBFD time slot from one or more of a network node or a second UE (e.g., UE 120e); and / or a component for sending a CLI report to the network node, the CLI report indicating: a first CLI measurement associated with the reference signal in the first subband of the SBFD time slot, and a second CLI measurement associated with a second subband of the SBFD time slot. In some aspects, the components for the first UE to perform the operations described herein may include, for example, one or more of the communication manager 140, the antenna 252, the modem 254, the MIMO detector 256, the receive processor 258, the transmit processor 264, the TX MIMO processor 266, the controller / processor 280, or the memory 282.

[0058] In some aspects, a network node (e.g., network node 110) includes: means for sending a configuration indicating a first CLI measurement resource and a second CLI measurement resource to a UE; and / or means for receiving a CLI report / means from the UE and based at least in part on the configuration, the CLI report indicating: a first CLI measurement associated with the first CLI measurement resource, wherein the first CLI measurement is associated with a reference signal in a first subband of a SBFD time slot; and a second CLI measurement associated with the second CLI measurement resource, wherein the second CLI measurement is associated with a second subband of the SBFD time slot. In some aspects, means for a network node to perform operations described herein may include, for example, one or more of a communications manager 150, a transmit processor 220, a TX MIMO processor 230, a modem 232, an antenna 234, a MIMO detector 236, a receive processor 238, a controller / processor 240, a memory 242, or a scheduler 246.

[0059] In some aspects, a single processor may perform all of the functions described as being performed by the one or more processors. In some aspects, the one or more processors may perform a set of functions together. For example, a first set of (one or more) processors of the one or more processors may perform a first function 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 function 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. References to "one or more processors" should be understood to refer to the combination of Figure 2 Any one or more of the processors described. References to "one or more memories" should be understood to refer to any one or more memories of the corresponding device, such as in conjunction with Figure 2 For example, functions described as being performed by one or more memories may be performed by the same subset of the one or more memories or by a different subset of the one or more memories.

[0060] Although Figure 2 The blocks in the 2000 and 2010 are illustrated as distinct components, but the functionality described above for these blocks may be implemented in a single hardware, software, or combined component or in various combinations of components. For example, the functionality described for 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.

[0061] As mentioned above, Figure 2 are provided as examples. Other examples may vary from Figure 2 An example of description.

[0062] The deployment of a communication system (such as a 5G NR system) can be arranged with various components or components in a variety of ways. In a 5G NR system or network, a network node, a network entity, a mobility element of a network, a RAN node, a core network node, a network element, a base station or network equipment can be implemented in an aggregated or decomposed architecture. For example, a base station (such as a node B (NB), an evolved NB (eNB), an NR BS, a 5G NB, an access point (AP), a TRP or a cell, etc.) or one or more units (or one or more components) that perform base station functionality can be implemented as an aggregated base station (also referred to as an independent base station or a monolithic base station) or a decomposed base station. "Network entity" or "network node" may refer to a decomposed base station or one or more units of a decomposed base station (such as one or more CUs, one or more DUs, one or more RUs, or a combination thereof).

[0063] An aggregated base station (e.g., an aggregated network node) may be configured to utilize a radio protocol stack that is physically or logically integrated within a single RAN node (e.g., within a single device or unit). A decomposed base station (e.g., a decomposed network node) may be configured to utilize a protocol stack that is physically or logically distributed between two or more units (such as one or more CUs, one or more DUs, or one or more RUs). In some examples, a CU may be implemented within a network node, and one or more DUs may be co-located with the CU, or alternatively, may be geographically or virtually distributed across one or more other network nodes. A DU may be implemented to communicate with one or more RUs. Each of a CU, a DU, and a RU may also be implemented as a virtual unit, such as a virtual central unit (VCU), a virtual distributed unit (VDU), or a virtual radio unit (VRU), and the like.

[0064] Base station type operations or network designs may take into account the aggregated nature of base station functionality. For example, a decomposed base station may be utilized in an IAB network, an open radio access network (O-RAN (such as a network configuration initiated by the O-RAN Alliance)), or a virtualized radio access network (vRAN, also known as a cloud radio access network (C-RAN)) to facilitate the scaling of a communication system by separating base station functionality into one or more units that can be deployed separately. A decomposed base station may include functionality implemented across two or more units at various physical locations, as well as functionality implemented virtually for at least one unit, which may enable flexibility in network design. Individual units of a decomposed base station may be configured for wired or wireless communication with at least one other unit of the decomposed base station.

[0065] Figure 33 is a diagram illustrating an example disaggregated base station architecture 300 according to the present disclosure. The disaggregated base station architecture 300 may include a CU 310 that may communicate directly with a core network 320 via a backhaul link, or indirectly with the core network 320 through one or more disaggregated control units, such as a near-RT RIC 325 via an E2 link, or a non-RTRIC 315 associated with a service management and orchestration (SMO) framework 305, or both. The CU 310 may communicate with one or more DUs 330 via respective midhaul links, such as via an F1 interface. 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 radio frequency (RF) access links. In some implementations, a UE 120 may be served simultaneously by multiple RUs 340.

[0066] Each of the units (including CU 310, DU 330, RU 340) and the near-RT RIC 325, non-RT RIC 315, and SMO framework 305 may include or be coupled to one or more interfaces, the one or more interfaces being configured to receive or send signals, data, or information (collectively referred to as signals) via a wired or wireless transmission medium. Each of the units or an associated processor or controller that provides instructions to one or more communication interfaces of the corresponding unit may be configured to communicate with one or more of the other units via a transmission medium. In some examples, each of the units may include a wired interface and a wireless interface, the wired interface being configured to receive signals or send signals to one or more of the other units via a wired transmission medium, the wireless interface being configured to receive signals or send signals to one or more of the other units via a wired transmission medium, or both.

[0067] In some aspects, CU 310 may host one or more higher layer control functions. Such control functions may include radio resource control (RRC) functions, packet data convergence protocol (PDCP) functions, or service data adaptation protocol (SDAP) functions, etc. Each control function may be implemented using an interface that is configured to communicate signals with other control functions hosted by CU 310. CU 310 may be configured to handle user plane functionality (e.g., central unit-user plane (CU-UP) functionality), control plane functionality (e.g., central unit-control plane (CU-CP) functionality), or a combination thereof. In some specific implementations, CU 310 may be logically split into one or more CU-UP units and one or more CU-CP units. When implemented in an O-RAN configuration, the CU-UP unit may communicate bidirectionally with the CU-CP unit via an interface (such as an E1 interface). As needed, CU310 may be implemented to communicate with DU 330 for network control and signaling.

[0068] Each DU 330 may correspond to a logical unit that includes one or more base station functions for controlling the operation of one or more RUs 340. In some aspects, the DU 330 may host one or more of a radio link control (RLC) layer, a MAC layer, and one or more high physical (PHY) layers, at least in part, according to a functional partition such as that defined by 3GPP. In some aspects, one or more high PHY layers may be implemented by one or more modules for forward error correction (FEC) encoding and decoding, scrambling, modulation and demodulation, etc. In some aspects, the DU 330 may further host one or more low PHY layers, such as one or more modules for fast Fourier transform (FFT), inverse FFT (iFFT), digital beamforming or physical random access channel (PRACH) extraction and filtering, etc. Each layer (which may also be referred to as a module) may be implemented using an interface that is configured to communicate signals with other layers (and modules) hosted by the DU 330 or with control functions hosted by the CU 310.

[0069] Each RU 340 may implement lower layer functionality. In some deployments, the RU 340 controlled by the DU 330 may correspond to a logical node that hosts RF processing functions or low PHY layer functions based on functional split (e.g., functional split defined by 3GPP) (such as lower layer functional split), such as performing FFT, performing iFFT, digital beamforming, or PRACH extraction and filtering, etc. In this architecture, each RU 340 may be operated to handle over-the-air (OTA) communications with one or more UEs 120. In some specific implementations, real-time and non-real-time aspects of control plane and user plane communications with the RU 340 may be controlled by the corresponding DU 330. In some scenarios, this configuration may enable each DU 330 and CU 310 to be implemented in a cloud-based RAN architecture (such as a vRAN architecture).

[0070] The SMO framework 305 may be configured to support RAN deployment and provisioning of non-virtualized network elements and virtualized network elements. For non-virtualized network elements, the SMO framework 305 may be configured to support the deployment of dedicated physical resources for RAN coverage requirements, which may be managed via an operation and maintenance interface (such as an O1 interface). For virtualized network elements, the SMO framework 305 may be configured to interact with a cloud computing platform (such as an open cloud (O-Cloud) platform 390) to perform network element lifecycle management (such as instantiating virtualized network elements) via a cloud computing platform interface (such as a P2 interface). Such virtualized network elements may include, but are not limited to, CU 310, DU 330, RU 340, non-RT RIC 315, and near-RTRIC 325. In some specific implementations, the SMO framework 305 may communicate with hardware aspects of the 4G RAN, such as an open eNB (O-eNB) 311, via an O1 interface. Additionally, in some implementations, the SMO framework 305 can communicate directly with each of the one or more RUs 340 via a corresponding O1 interface. The SMO framework 305 can also include a non-RT RIC 315 configured to support the functionality of the SMO framework 305.

[0071] The non-RT RIC 315 may be configured to include logic functions that implement non-real-time control and optimization of RAN elements and resources, artificial intelligence / machine learning (AI / ML) workflows including model training and updating, or policy-based guidance of applications / features in the near-RT RIC 325. The non-RT RIC 315 may be coupled to or communicate with the near-RT RIC 325 (such as via an A1 interface). The near-RT RIC 325 may be configured to include logic functions that implement near-real-time control and optimization of RAN elements and resources through data collection and actions on an interface (such as via an E2 interface) that connects one or more CUs 310, one or more DUs 330, or both, and the O-eNB with the near-RT RIC 325.

[0072] In some implementations, in order to generate an AI / ML model to be deployed in the near-RT RIC 325, the non-RT RIC 315 may receive parameters or external enrichment information from an external server. Such information may be utilized by the near-RT RIC 325 and may be received from a non-network data source or from a network function at the SMO framework 305 or the non-RT RIC 315. In some examples, the non-RT RIC 315 or the near-RT RIC 325 may be configured to tune RAN behavior or performance. For example, the non-RT RIC 315 may monitor long-term trends and patterns of performance and employ AI / ML models to perform corrective actions through the SMO framework 305 (such as via reconfiguration of the O1 interface) or via the creation of RAN management policies (such as A1 interface policies).

[0073] As indicated above, Figure 3 are provided as examples. Other examples can be found in the Figure 3 The examples described are different.

[0074] Full-duplex (FD) operation may involve in-band full-duplex (IBFD) operation, where transmission and reception may occur on the same time and frequency resources. Based at least in part on complete or partial overlap, the downlink direction and the uplink direction may share the same IBFD time / frequency resources. Alternatively, FD operation may involve sub-band full-duplex (SBFD) operation (or flexible duplex), where transmission and reception may occur simultaneously but on different frequency resources. Downlink resources may be separated from uplink resources in the frequency domain. In SBFD operation, frequency overlap of the downlink and uplink may not occur.

[0075] Figure 4 is a diagram illustrating an example 400 of FD communication according to the present disclosure.

[0076] As shown in reference numeral 402, based at least in part on full overlap, the downlink and uplink may share the same IBFD time / frequency resources. As shown in reference numeral 404, based at least in part on partial overlap, the downlink and uplink may share the same IBFD time / frequency resources. As shown in reference numeral 406, the downlink resources and the uplink resources may be associated with the same time but different frequencies. The downlink resources and the uplink resources may be separated by a guard band.

[0077] As mentioned above, Figure 4 are provided as examples. Other examples may vary from Figure 4 An example of description.

[0078] Figure 5 is a diagram illustrating an example 500 of FD communication according to the present disclosure.

[0079] As indicated by reference numeral 502, the FD network node may communicate with a half-duplex UE. The FD network node may be subject to cross-link interference (CLI) from another FD network node (e.g., inter-network node CLI). The FD network node may experience self-interference (SI). The FD network node may receive uplink transmissions from a first HD UE, and the FD network node may send downlink transmissions to a second HD UE. The second HD UE may be subject to CLI from a first HD UE (e.g., inter-UE CLI), where the CLI may be based at least in part on the uplink transmission from the first HD UE.

[0080] As indicated by reference numeral 504, the FD network node may communicate with an FD UE. The FD network node may receive CLI from another FD network node. The FD network node may experience SI. The FD network node may send a downlink transmission to a first FD UE, and the FD network node may receive an uplink transmission from the first FD UE at the same time as the downlink transmission. The FD network node may send a downlink transmission to a second FD UE. The second HD UE may receive CLI from the first HD UE, wherein the CLI may be based at least in part on the uplink transmission from the first FD UE. The first UE may experience SI.

[0081] As indicated by reference numeral 506, a first FD network node that may be associated with a plurality of TRPs may communicate with a SBFD UE. The first FD network node may receive a CLI from a second FD network node. The first FD network node may receive an uplink transmission from the first SBFD UE. The second FD network node may send a downlink transmission to both the first SBFD UE and the second SBFD UE. The second SBFD UE may receive a CLI from the first SBFD UE, wherein the CLI may be based at least in part on an uplink transmission from the first SBFD UE. The first SBFD UE may experience an SI.

[0082] As shown in reference numeral 508, the SBFD time slot may be associated with non-overlapping uplink / downlink subbands. Within a component carrier bandwidth (CC BW), an uplink (UL) resource may be located between a first downlink (DL) resource and a second downlink resource in the frequency domain. The first downlink resource, the second downlink resource, and the uplink resource may all be associated with the same time slot.

[0083] A time slot may be associated with partially or fully overlapping uplink / downlink resources, as indicated by reference numeral 510. Within a component carrier bandwidth, uplink resources may fully or partially overlap with downlink resources.

[0084] As mentioned above, Figure 5 are provided as examples. Other examples may vary from Figure 5 An example of description.

[0085] UE-to-UE co-channel CLI measurements and reporting may be specific to SBFD mode. UE-to-UE co-channel CLI measurements and reporting may be specific to dynamic / flexible time domain duplex (TDD) and / or common to both SBFD mode and dynamic / flexible TDD. UE-to-UE co-channel CLI measurements and reporting may be associated with measurement resource / reporting configuration, measurement / reporting information (e.g., including UE processing delays), related information exchange (e.g., between network nodes), and / or use of measurements at network nodes. Other mechanisms may be defined for network node to network node (e.g., gNB to gNB) CLI processing specific to SBFD or UE to UE CLI processing specific to SBFD.

[0086] For inter-UE inter-subband CLI measurement, in a first method, the victim UE may measure RSSI and / or signal to interference plus noise ratio (SINR) within a downlink subband. In a second method, the victim UE may measure the RSRP of the aggressor UE within an uplink subband. In a third method, the victim UE may measure RSSI within an uplink subband. When the uplink subband is restricted to within the downlink BWP, the restriction of measuring CLI only within the downlink bandwidth part (BWP) may not prohibit the UE from measuring CLI in the uplink subband.

[0087] The UE may be configured to explicitly report CLI measurements, such as CLI-RSRP measurements and / or CLI-RS SI measurements. The UE may report CLI based at least in part on explicit CLI reporting (e.g., the UE may report explicit CLI measurements, such as CLI-RSRP measurements and / or CLI-RS SI measurements). In a CLI framework, the UE may perform layer 3 (L3) CLI reporting based at least in part on periodic measurement resources. In an adaptive L3 CLI framework, the UE may perform L3 CLI reporting based at least in part on adaptive periodic measurement resources. In a layer 2 (L2) CLI framework, the UE may perform L2 CLI reporting based at least in part on semi-persistent or persistent measurement resources (e.g., via an uplink medium access control control element (MAC-CE)). In a Layer 1 (L1) CLI framework, a UE may perform L1 CLI reporting based at least in part on aperiodic, semi-persistent, or periodic measurement resources (e.g., via a physical uplink shared channel (PUSCH) or a physical uplink control channel (PUCCH)). When a UE moves between a CLI framework, an adaptive L3CLI framework, an L2CLI framework, and an L1CLI framework, increased configuration flexibility and adaptation to dynamic CLI may be provided to the UE.

[0088] The SBFD timeslot format may be a timeslot format that defines “downlink and uplink” timeslots. A “downlink and uplink” timeslot may be a timeslot in which a frequency band is used for both uplink and downlink transmissions. Downlink and uplink transmissions may occur in overlapping frequency bands (e.g., IBFD) or in adjacent frequency bands (e.g., SBFD). In a given “downlink and uplink” timeslot symbol, an HD UE may transmit in the uplink frequency band or receive in the downlink frequency band. In a given “downlink and uplink” timeslot symbol, an FD UE may transmit in the uplink frequency band and / or receive in the downlink frequency band (e.g., in the same timeslot). A “downlink and uplink” timeslot may include only downlink symbols, only uplink symbols, or FD symbols.

[0089] Figure 6is a diagram illustrating an example 600 of a SBFD timeslot format according to the present disclosure.

[0090] like Figure 6 As shown, the first time slot may be associated with downlink data for the first UE. The second time slot (e.g., SBFD time slot) may be associated with downlink data for the first UE, uplink data for the first UE, and downlink data for the second UE. The uplink data may be associated with a physical uplink shared channel (PUSCH) transmission. The third time slot (e.g., SBFD time slot) may be associated with downlink data for the first UE, uplink data for the first UE, and downlink data for the second UE. The fourth time slot may be associated with uplink data for the first UE.

[0091] As mentioned above, Figure 6 are provided as examples. Other examples may vary from Figure 6 An example of description.

[0092] When the UE operates in HD mode and the network node operates in SBFD / IBFD mode, there may be various sources of interference for the UE. The UE may experience inter-cell interference from other network nodes. The UE may experience intra-cell CLI, which may be interference from UEs in the same cell. The UE may experience inter-cell CLI, which may be interference from UEs in neighboring cells. In addition, when the UE is a FD UE, the UE may experience SI (e.g., the UE's downlink transmission may cause interference to uplink transmissions associated with the UE, or vice versa).

[0093] Figure 7 is a diagram illustrating an example 700 of interference sources for a UE according to the present disclosure.

[0094] As shown in reference numeral 702, the FD network node may receive uplink transmissions from the first UE, and the FD network node may send downlink transmissions to the second UE. The second UE may experience interference from other network nodes as well as from the first UE. In other words, the first UE may cause interference to the second UE.

[0095] As indicated by reference numeral 704, the first network node may receive an uplink transmission from the first UE, and the second network node may send a downlink transmission to the second UE. The second UE may experience interference from the first UE. In other words, the first UE may cause interference to the second UE.

[0096] As mentioned above, Figure 7 are provided as examples. Other examples may vary from Figure 7 An example of description.

[0097] Intra-cell CLI may occur in SBFD / IBFD mode. In SBFD mode, the network node may configure downlink transmissions to the second UE in frequency domain resources adjacent to the frequency domain resources configured for uplink transmissions of the first UE. For example, in an SBFD scenario and in a certain time slot, the first UE may send uplink transmissions in the middle of the frequency band, and the second UE may receive downlink transmissions from the network node in adjacent frequency domain resources. The uplink transmission of the first UE may cause CLI to the downlink reception at the second UE. CLI may be caused by energy leakage caused by timing and frequency misalignment between the first UE and the second UE, or CLI may be caused by automatic gain control (AGC) mismatch when the second UE AGC is driven by the downlink serving cell signal of the second UE but the CLI is strong enough to saturate the second UE AGC.

[0098] In some cases, increasing the guard band between the scheduled downlink transmission and the uplink transmission can reduce the inter-UE CLI and recover some throughput loss. When the inter-UE CLI exceeds a threshold due to the victim UE and the aggressor UE being relatively close to each other, increasing the guard band may not help. The percentage of achievable throughput compared to a baseline without CLI can be determined for different guard band sizes and for different distances separating the victim UE and the aggressor UE. Increasing the guard band between the scheduled downlink transmission and the uplink transmission can help reduce the inter-UE impact until a certain point is reached, beyond which the performance may be limited by quantization noise. When the inter-UE CLI is much greater than the strength of the downlink signal, the AGC can be set at least in part based on the inter-UE CLI, which may result in a loss of dynamic range of the DL signal. In addition, the impact of quantization noise may increase with the difference in uplink-downlink power.

[0099] Figure 8 is a diagram illustrating an example 800 of SBFD time slots according to the present disclosure.

[0100] like Figure 8As shown, the first time slot may be a downlink time slot. The second time slot may be a SBFD time slot (e.g., a downlink and uplink time slot). The third time slot may be a SBFD time slot. The uplink subband associated with the third time slot may be associated with a CLI reference signal (CLI-RS), which may be a sounding reference signal (SRS). The CLI-RS may be used to measure CLI. The fourth time slot may be an uplink time slot. According to a power spectral density (PSD), the uplink power associated with the uplink subband may be higher than the downlink power associated with the downlink subband. Due to CLI, the uplink power associated with the uplink subband may be higher than the downlink power associated with the downlink subband.

[0101] As mentioned above, Figure 8 are provided as examples. Other examples may vary from Figure 8 An example of description.

[0102] Inter-UE measurement and reporting schemes may be defined for SBFD and dynamic TDD. The CLI component in the uplink subband may affect the dynamic range of the analog-to-digital converter (ADC) at the UE (e.g., the victim UE), and the loss of dynamic range may result in increased quantization noise. In order to accurately characterize the inter-UE CLI, the UE may need to measure and report both the CLI component in the uplink subband and the CLI component in the downlink subband. In other words, the UE may need to measure and report the CLI levels of the uplink subband and the downlink subband. However, the UE may not be configured to measure and report multiple CLI components (e.g., CLI for each of the uplink subband and the downlink subband), but may measure and report the total CLI, which may not accurately reflect the inter-UE CLI.

[0103] In various aspects of the techniques and apparatus described herein, a first UE may receive a configuration indicating a first CLI measurement resource and a second CLI measurement resource from a network node. The first UE may receive a reference signal in a first subband of a SBFD time slot from a network node or a second UE. The first UE may send a CLI report to the network node, the CLI report indicating: a first CLI measurement associated with a reference signal in a first subband of the SBFD time slot, and a second CLI measurement associated with a second subband of the SBFD time slot. The first CLI measurement may be associated with a first CLI measurement resource, and the second CLI measurement may be associated with a second CLI measurement resource. The CLI report may be associated with a first CLI component and a second CLI component. The first CLI component may be associated with a first CLI measurement of a first subband. The second CLI component may be associated with a second CLI component of a second subband. The first subband and the second subband may be associated with different types of subbands in the SBFD time slot. Therefore, the first UE can accurately characterize the inter-UE CLI by measuring and reporting both the first CLI component of the first subband and the second CLI component of the second subband in the CLI report, and the network node may be better suited to perform scheduling for the first UE based on the CLI report, thereby improving the performance of the UE.

[0104] Fig. 9 is a diagram illustrating an example 900 associated with a CLI report having measurements for multiple subbands according to the present disclosure. Fig. 9 As shown, example 900 includes communications between a first UE (eg, UE 120a) and a network node (eg, network node 110). In some aspects, the first UE and the network node may be included in a wireless network such as wireless network 100.

[0105] In some aspects, the first UE may be a victim UE. The second UE may be an aggressor UE. The second UE may cause CLI to the first UE. For example, an uplink transmission of the second UE may cause CLI to a downlink reception of the first UE.

[0106] As indicated by reference numeral 902, the first UE may receive a configuration indicating a first CLI measurement resource and a second CLI measurement resource from a network node. The first CLI measurement resource may be used for the first CLI measurement, and the second CLI measurement resource may be used for the second CLI measurement. The configuration may be used to measure and report a CL1 component, which may help the first UE to accurately characterize the inter-UE CLI.

[0107] As indicated by reference numeral 904, the first UE may receive a reference signal in a first subband of the SBFD time slot from the network node and / or the second UE. The reference signal may be a CLI-RS, such as an RS that may be received from the second UE. The reference signal may be a channel state information reference signal (CSI-RS), which may be received from the network node.

[0108] As indicated by reference numeral 906, the first UE may send a CLI report to the network node. The CLI report may indicate a first CLI measurement associated with a reference signal in a first subband of the SBFD timeslot. The CLI report may indicate a second CLI measurement associated with a second subband of the SBFD timeslot. The CLI report may be associated with a first CLI component and a second CLI component. The first CLI component may be associated with a first CLI measurement of the first subband. The second CLI component may be associated with a second CLI component of the second subband. The first subband and the second subband may be associated with different types of subbands. For example, the first subband may be a downlink subband and the second subband may be an uplink subband, or the first subband may be an uplink subband and the second subband may be a downlink subband.

[0109] In some aspects, the reference signal may be a CLI-RS received from a second UE. The CLI-RS may be an SRS. The first subband may be an uplink subband, and the second subband may be a downlink subband. The first CLI measurement may be associated with the CLI-RS RSRP in the uplink subband. The second CLI measurement may be associated with the CLI RS SI in the downlink subband.

[0110] In some aspects, the reference signal may be a CSI-RS received from a network node. The first subband may be a downlink subband and the second subband may be an uplink subband. The first CLI measurement may be associated with a CSI-RS-SINR in a downlink subband. The second CLI measurement may be associated with a CLI RSSI in an uplink subband.

[0111] In some aspects, the first CLI measurement resource may be a CLI RSRP measurement resource corresponding to a reference signal, wherein the reference signal may be received from the second UE in a first subband. The reference signal may be a CLI-RS. The first subband may be an uplink subband. The second CLI measurement resource may be a CLI RSSI measurement resource configured in a second subband. The second subband may be a downlink subband. The measurement timing associated with the first CLI measurement and the second CLI measurement may be based at least in part on the uplink timing, or the measurement timing may be indicated in the reporting configuration as an offset from the uplink timing.

[0112] In some aspects, the first CLI measurement resource may be a CLI-SINR measurement resource corresponding to a reference signal, wherein the reference signal may be received from the network node in a first subband. The reference signal may be a CSI-RS. The first subband may be a downlink subband. The second CLI measurement resource may be a CLI-RS SI measurement resource configured in a second subband. The second subband may be an uplink subband. The measurement timing associated with the first CLI measurement and the second CLI measurement may be based at least in part on the downlink timing.

[0113] In some aspects, the first CLI measurement resource may be a CLI-SINR measurement resource corresponding to a reference signal, wherein the reference signal may be a first reference signal received from a network node in a first subband. The first reference signal may be a CSI-RS. The first subband may be a downlink subband. The second CLI measurement resource may be a CLI-RSRP measurement resource corresponding to a reference signal, wherein the reference signal may be a second reference signal received from a second UE in a second subband. The second reference signal may be a CLI-RS. The second subband may be an uplink subband. The first CLI measurement resource and the second CLI measurement resource may be based at least in part on a first UE capability of simultaneous reception and CLI measurement. In some aspects, the measurement timing associated with the first CLI measurement resource may be based at least in part on the first subband timing, and the measurement timing associated with the second CLI measurement resource may be based at least in part on the second subband timing. For example, the measurement timing associated with the CLI-SINR measurement may be based at least in part on the downlink timing, and the measurement timing associated with the CLI-RSRP measurement may be based at least in part on the uplink timing. In some aspects, the CLI-RS and CSI-RS may be associated with the same symbol in a SBFD slot. Alternatively, the CLI-RS and CSI-RS may be associated with different periods, different symbols, and / or different slots.

[0114] In some aspects, the first UE may send a CLI report indicating a first CLI measurement and a second CLI measurement based at least in part on a periodic L3 CLI report, a semi-persistent or periodic L2 CLI report, or an aperiodic, semi-persistent or periodic L1 CLI report. In some aspects, the CLI report may be a single-part CLI report indicating the first CLI measurement and the second CLI measurement. The CLI report may be associated with a fixed payload. The maximum number of CLI measurements to be reported may be fixed. In some aspects, the CLI report may be a two-part CLI report including a first part and a second part. The first part may be associated with the first CLI measurement, and the second part may be associated with the second CLI measurement, or both the first CLI measurement and the second CLI measurement may be associated with one of the first part or the second part.

[0115] As mentioned above, Fig. 9 are provided as examples. Other examples may vary from Fig. 9 An example of description.

[0116] In some aspects, the CLI measurement may be based at least in part on two scenarios. In the first scenario, the CLI measurement may be based at least in part on the CLI-RS (e.g., SRS) in the uplink subband of the SBFD time slot. The first UE (e.g., the victim UE) may measure the SRS-RSRP in the uplink subband of the SBFD time slot and the CLI-RSSI in the downlink subband. The uplink subband and the downlink subband may be associated with the same SBFD time slot. In the second scenario, the CLI measurement may be based at least in part on the CSI-RS in the downlink subband. The first UE may measure the CSI-RS SINR (CSI-RS-SINR) in the downlink subband and the CLI-RSSI in the uplink subband. The uplink subband and the downlink subband may be associated with the same SBFD time slot.

[0117] In some aspects, two CLI measurement resources may be configured for the first UE. The two CLI measurement resources may be associated with two different CLI components. A first CLI measurement resource of the two CLI measurement resources may be associated with an uplink subband of an SBFD time slot. The first CLI measurement resource may be associated with a first CLI component of the two different CLI components. A second CLI measurement resource of the two CLI measurement resources may be associated with a downlink subband of an SBFD time slot. The second CLI measurement resource may be associated with a second CLI component of the two different CLI components.

[0118] Fig.10 is a diagram illustrating an example 1000 associated with CLI reporting with measurements for multiple subbands in accordance with the present disclosure.

[0119] like Fig.10As shown, the first SBFD time slot 1002 may be associated with the first downlink subband, the uplink subband, and the third downlink subband. The UE (e.g., the victim UE) may measure the SRS-RSRP in the uplink subband. The UE may measure the CLI-RSSI in each of the first downlink subband and the second downlink subband. In this case, the CLI measurement may be based at least in part on the CLI-RS (e.g., SRS) in the uplink subband. The second SBFD time slot 1004 may be associated with the first downlink subband, the uplink subband, and the third downlink subband. The UE (e.g., the victim UE) may measure the CLI-RSSI in the uplink subband. The UE may measure the CSI-RS-SINR in each of the first downlink subband and the second downlink subband. In this case, the CLI measurement may be based at least in part on the CSI-RS in the downlink subband.

[0120] As mentioned above, Fig.10 are provided as examples. Other examples may vary from Fig.10 An example of description.

[0121] In some aspects, the first CLI measurement resource may be a CLI-RSRP measurement resource. The CLI-RSRP measurement resource may correspond to (or match) a CLI-RS sent by a second UE (e.g., an aggressor UE) in an uplink subband of an SBFD time slot. For example, the second UE may be configured with an SRS in an uplink subband, and the first UE (e.g., a victim UE) may be configured with a CLI-RSRP measurement resource for measuring a CLI-RSRP associated with the SRS sent by the second UE. In some aspects, the second CLI measurement resource may be a CLI RS SI measurement resource configured in a downlink subband of an SBFD time slot. One CLI-RS SI measurement resource may cover each downlink subband. Alternatively, each downlink subband may be divided into multiple subbands, each of which may be covered with a CLI-RS SI measurement resource.

[0122] In some aspects, for measurement timing, the first UE may use uplink timing for CLI measurements (e.g., CLI-RSRP measurements and CLI-RSSI measurements). In some aspects, the network node may indicate the measurement timing as an offset from the uplink timing in the report configuration. In some aspects, the first UE may send a CLI report to the network report. The CLI report may indicate the CLI measurement based at least in part on a CLI-RSRP measurement resource and a CLI-RS SI measurement resource. The CLI-RSRP measurement resource may be associated with a first CLI component, and the CLI-RS SI measurement resource may be associated with a second CLI component.

[0123] Fig.11 is a diagram illustrating an example 1100 associated with a CLI report with measurements for multiple subbands in accordance with the present disclosure.

[0124] like Fig.11 As shown, the second UE (e.g., an aggressor UE) may send a CLI-RS (e.g., an SRS) in an uplink subband of the SBFD time slot 1102. The first UE (e.g., a victim UE) may perform a CLI-RSRP measurement in an uplink subband of the SBFD time slot 1102. The first UE may perform a CLI-RSRP measurement using a first CLI measurement resource (e.g., a CLI-RSRP measurement resource). The first UE may perform a CLI-RSSI measurement in a downlink subband of the SBFD time slot 1102. The first UE may perform a CLI-RSSI measurement using a second CLI measurement resource (e.g., a CLI-RSRP measurement resource). In some aspects, the first UE may send a CLI report to the network node. The CLI report may indicate a CLI measurement associated with a CLI-RSRP measurement resource and a CLI-RS SI measurement resource.

[0125] As mentioned above, Fig.11 are provided as examples. Other examples may vary from Fig.11 An example of description.

[0126] In some aspects, the first CLI measurement resource may be a CLI-SINR measurement resource. The CLI-SINR measurement resource may correspond to (or match) a CSI-RS sent by a network node in a downlink subband of a SBFD time slot. The first UE (e.g., a victim UE) may use the CLI-SINR measurement resource to measure the CLI-SINR, wherein the CLI-SINR measurement may be based at least in part on the CSI-RS sent by the network node in a downlink subband. The CLI-SINR measurement may capture the effects of CLI leakage and other interference sources. The number of CLI-SINR measurement resources may be based at least in part on the number of configured CSI-RS resources (e.g., the number of CLI-SINR measurement resources may be equal to the number of configured CSI-RS resources). In some aspects, the second CLI measurement resource may be a CLI-RSSI measurement resource configured in an uplink subband of a SBFD time slot. One CLI-RSSI measurement resource may cover each uplink subband.

[0127] In some aspects, for the measurement timing, the first UE may use downlink timing to perform the measurement. In some aspects, the first UE may send a CLI report to the network report. The CLI report may indicate the CLI measurement based at least in part on a CLI-SINR measurement resource and a CLI-RS SI measurement resource. The CLI-SINR measurement resource may be associated with the first CLI component, and the CLI-RS SI measurement resource may be associated with the second CLI component.

[0128] Fig.12 is a diagram illustrating an example 1200 associated with a CLI report with measurements for multiple subbands in accordance with the present disclosure.

[0129] like Fig.12 As shown, the network node may send CSI-RS in a downlink subband of the SBFD time slot 1202. The first UE (e.g., a victim UE) may perform CLI-SINR measurement in the downlink subband of the SBFD time slot 1202. The first UE may perform CLI-SINR measurement using a first CLI measurement resource (e.g., a CLI-SINR measurement resource). The first UE may perform CLI-RSSI measurement in an uplink subband of the SBFD time slot 1202. The first UE may perform CLI-RSSI measurement using a second CLI measurement resource (e.g., a CLI-RSSI measurement resource). In some aspects, the first UE may send a CLI report to the network node. The CLI report may indicate CLI measurements associated with the CLI-SINR measurement resource and the CLI-RS SI measurement resource.

[0130] As mentioned above, Fig.12 are provided as examples. Other examples may vary from Fig.12 An example of description.

[0131] In some aspects, depending on the first UE capability for simultaneous downlink reception and CLI measurement, the first CLI measurement resource may be a CLI-SINR measurement resource, and the second CLI measurement resource may be a CLI-RSRP measurement resource. The CLI-SINR measurement resource may correspond to (or match) a CSI-RS sent by a network node in a downlink subband of an SBFD time slot. The first UE (e.g., a victim UE) may use the CLI-SINR measurement resource to measure the CLI-SINR, wherein the CLI-SINR measurement may be based at least in part on the CSI-RS sent by the network node. The CLI-RSRP measurement resource may correspond to (or match) a CLI-RS (e.g., SRS) sent by a second UE in an uplink subband of an SBFD time slot. The first UE may use the CLI-RSRP measurement resource to measure the CLI-RSRP, wherein the CLI-RSRP measurement may be based at least in part on the CLI-RS sent by the second UE (e.g., an aggressor UE).

[0132] In some aspects, for measurement timing, the first UE may use downlink timing for CLI-SINR measurement. The first UE may use uplink timing (or configured timing) for CLI-RSRP measurement. CLI-RS and CSI-RS may be configured to be on the same symbol. Alternatively, CLI-RS and CSI-RS may be associated with different periods. For example, the first UE may measure SRS-RSRP at one time, and the UE may measure CSI-RS-SINR at another time, and the UE may report SRS-RSRP and CSI-RS-SINR in the same CLI report. In some aspects, the first UE may send a CLI report to the network report. The CLI report may indicate CLI measurement based at least in part on a CLI-SINR measurement resource and a CLI-RSRP measurement resource. The CLI-SINR measurement resource may be associated with a first CLI component, and the CLI-RSRP measurement resource may be associated with a second CLI component.

[0133] Fig.13 is a diagram illustrating an example 1300 associated with CLI reporting with measurements for multiple subbands in accordance with the present disclosure.

[0134] like Fig.13As shown, the network node may send CSI-RS in a downlink subband of the SBFD time slot 1302. The first UE (e.g., a victim UE) may perform CLI-SINR measurement in the downlink subband of the SBFD time slot 1302. The first UE may perform CLI-SINR measurement using a first CLI measurement resource (e.g., a CLI-SINR measurement resource). The second UE (e.g., an aggressor UE) may send a CLI-RS (e.g., an SRS) in an uplink subband of the SBFD time slot 1302. The first UE may perform CLI-RSRP measurement in an uplink subband of the SBFD time slot 1302. The first UE may perform CLI-RSRP measurement using a second CLI measurement resource (e.g., a CLI-RSRP measurement resource). In some aspects, the first UE may send a CLI report to the network node. The CLI report may indicate CLI measurements associated with the CLI-SINR measurement resource and the CLI-RSRP measurement resource.

[0135] As mentioned above, Fig.13 are provided as examples. Other examples may vary from Fig.13 An example of description.

[0136] In some aspects, a first UE (e.g., a victim UE) may perform CLI reporting, during which the first UE may report CLI to a network node. In some aspects, the first UE may perform periodic L3 CLI reporting. Periodic L3 CLI reporting may support reporting two link resources with different CLI metrics. In some aspects, the first UE may perform semi-persistent or periodic CLI reporting. The first UE may report CLI in an uplink MAC-CE. The uplink MAC-CE for L2 reporting may include multiple (different) CLI metrics per report. In some aspects, the first UE may perform aperiodic, semi-persistent, or periodic L1 CLI reporting. The first UE may report CLI as uplink control information (UCI) via PUSCH or PUCCH. Dual-metric CLI reporting may be designed as a single-part report, or alternatively, dual-metric CLI reporting may be designed as a two-part report.

[0137] In some aspects, a CLI report payload and priority may be defined. When a CLI report is associated with multiple CLI measurement resources (e.g., multiple CLI-RSRP / SINR measurement resources), and the first UE selects which CLI-RSRP / SINR measurements to report based at least in part on a specific criterion (e.g., the amount of CLI exceeds a threshold), the first UE may indicate which of the multiple CLI-RSRP / SINR measurement resources are reported in the CLI report. In other words, the CLI report may include an indication of which CLI-RSRP / SINR measurement resource is being reported when multiple CLI-RSRP / SINR measurement resources are available. In some aspects, when multiple CLI-RSRP / SINR measurement resources are to be included in the CLI report, the indication of the CLI-RSRP / SINR measurement resource may not be included in the CLI report.

[0138] In some aspects, the CLI report may be based at least in part on a single-part report design, in which case the CLI report may be associated with a fixed payload. In some aspects, in the CLI report, the RSRP measurement (or metric) may be followed by an RSSI measurement (or metric). The RSSI measurement may be associated with one or more subbands. For example, a CLI report may include one RSRP measurement and up to four RS SI measurements. In some aspects, in the CLI report, an SINR measurement may be associated with one or more subbands. The SINR measurement may be followed by an RS SI measurement. The maximum number of CLI measurements to be reported may be fixed, in which case the payload size may be fixed and zero padding may be used when a field does not exist.

[0139] Fig.14 is a diagram illustrating an example 1400 associated with a CLI report with measurements for multiple subbands in accordance with the present disclosure.

[0140] like Fig.14 As shown, the CLI report may be based at least in part on a single-part report design and may be associated with a fixed payload. The CLI report may indicate a CLI-RSRP measurement, which may be followed by a CLI-RSSI measurement for one or more subbands (e.g., CLI-RSSI#1 to CLI-RSSI#N). The CLI-RSRP measurement may be associated with a CLI-RS (e.g., SRS). Additionally or alternatively, the CLI report may indicate a CLI-SINR measurement for one or more subbands (e.g., CLI-SINR#1 to CLI-SINR#N), which may be followed by a CLI-RSSI measurement. The CLI-SINR measurement may be associated with a CSI-RS.

[0141] As mentioned above, Fig.14 are provided as examples. Other examples may vary from Fig.14 An example of description.

[0142] In some aspects, the CLI report may be based at least in part on a two-part report design, in which case the first part may be associated with a fixed payload and the second part may be associated with a variable payload. In some aspects, a CLI-RSRP measurement (e.g., an SRS-RSRP measurement) may be associated with the first part, and a CLI-RSSI measurement may be associated with the second part, or a CLI-SINR measurement (e.g., a CSI-RS-SINR measurement) may be associated with the first part, and a CLI-RSSI measurement may be associated with the second part. SRS-RSRP measurements and CSI-RS-SINR measurements may have a higher priority than RSSI measurements. RSSI measurements may be sorted according to their respective priorities. Different priorities may exist on RSSI subbands. For example, an RS SI subband closer to an uplink subband may be associated with a higher priority than an RS SI subband less close to an uplink subband. In some aspects, CLI measurements may be sorted by CLI-RSRP measurements (and corresponding CLI-RSRP measurement resources). In a first part, the CLI report may indicate a first CLI-RSRP measurement and an associated CLI-RS SI measurement. In a second part, the CLI report may indicate a second CLI-RSRP measurement and an associated CLI-RS SI measurement. The CLI report may follow a predefined order, which may be based at least in part on a resource identifier.

[0143] Fig.15 is a diagram illustrating an example 1500 associated with a CLI report with measurements for multiple subbands in accordance with the present disclosure.

[0144] like Fig.15 As shown, the CLI report may be based at least in part on a two-part report design, in which case the second part of the CLI report may be associated with a variable payload. The first part of the CLI report may indicate CLI-RSRP measurements associated with CLI-RSRP measurement resources (e.g., CLI-RSRP resource 1 to CLI-RSRP resource N). The second part of the CLI report may indicate CLI-RSSI measurements for CLI-RSRP resource 1 (e.g., CLI-RSSI #1 to CLI-RSSI #N). The second part of the CLI report may indicate CLI-RS SI measurements for CLI-RSRP resource N (e.g., CLI-RS SI #1 to CLI-RS SI #N). The second part may be associated with a variable payload.

[0145] As mentioned above, Fig.15 are provided as examples. Other examples may vary from Fig.15 An example of description.

[0146] In some aspects, in order to reduce CLI reporting overhead, the uplink CLI component (e.g., CLI-RSRP measurement or CLI-RS SI measurement) may be simplified in the CLI report. The CLI report may indicate one or two bits to indicate whether there is a blockage. In other words, the CLI report may indicate whether the first UE (e.g., the victim UE) is associated with a blockage. The first UE may determine whether there is a blockage by comparing the CLI measurement (e.g., CLI-RSRP measurement or CLI-RSSI measurement) with the maximum input power. The blockage may be based at least in part on a comparison of the CLI measurement with the maximum input power. For example, when the difference between the measurement and the maximum input power meets a threshold, the first UE may determine that a blockage exists, and the first UE may send an indication of the existence of a blockage to the network node instead of transmitting the actual measurement.

[0147] Fig.16 is a diagram illustrating an example process 1600 performed, for example, by a first UE in accordance with the present disclosure. The example process 1600 is an example in which a first UE (eg, UE 120a) performs operations associated with CLI reporting with measurements for multiple subbands.

[0148] like Fig.16 As shown, in some aspects, process 1600 may include receiving a reference signal in a first subband of a SBFD time slot from one or more of a network node or a second UE (block 1610). For example, a first UE (e.g., using Fig.18 The receiving component 1802 depicted in FIG. 1 may receive a reference signal in a first subband of a SBFD time slot from one or more of a network node or a second UE, as described above.

[0149] like Fig.16 As further shown, in some aspects, process 1600 may include sending a CLI report to a network node, the CLI report indicating: a first CLI measurement associated with a reference signal in a first subband of a SBFD time slot and a second CLI measurement associated with a second subband of the SBFD time slot (block 1620). Fig.18 The sending component 1804 depicted in can send a CLI report to the network node, the CLI report indicating: a first CLI measurement associated with a reference signal in a first subband of the SBFD time slot and a second CLI measurement associated with a second subband of the SBFD time slot, as described above.

[0150] Process 1600 may include additional aspects, such as any single aspect or any combination of aspects described below and / or in conjunction with one or more other processes described elsewhere herein.

[0151] In a first aspect, a CLI report is associated with a first CLI component and a second CLI component, wherein the first CLI component is associated with a first CLI measurement for a first subband, wherein the second CLI component is associated with a second CLI component for a second subband, and the first subband and the second subband are associated with different types of subbands.

[0152] In a second aspect, alone or in combination with the first aspect, the reference signal is a CLI-RS received from a second UE, and the CLI-RS is an SRS, the first subband is an uplink subband and the second subband is a downlink subband, the first CLI measurement is associated with the CLI-RS RSRP in the uplink subband, and the second CLI measurement is associated with the CLI RS SI in the downlink subband.

[0153] In a third aspect, alone or in combination with one or more of the first and second aspects, the reference signal is a CSI-RS received from a network node, the first subband is a downlink subband and the second subband is an uplink subband, the first CLI measurement is associated with a CSI-RS-SINR in the downlink subband, and the second CLI measurement is associated with a CLI RSSI in the uplink subband.

[0154] In a fourth aspect, alone or in combination with one or more of the first to third aspects, process 1600 includes receiving a configuration indicating a first CLI measurement resource and a second CLI measurement resource from a network node, wherein the first CLI measurement is associated with the first CLI measurement resource and the second CLI measurement is associated with the second CLI measurement resource.

[0155] In a fifth aspect, alone or in combination with one or more of the first to fourth aspects, the first CLI measurement resource is a CLI-RSRP measurement resource corresponding to a reference signal, the reference signal is received from the second UE in a first subband, the reference signal is a CLI-RS, and the first subband is an uplink subband, the second CLI measurement resource is a CLI-RSSI measurement resource configured in a second subband, and the second subband is a downlink subband, and the measurement timing associated with the first CLI measurement and the second CLI measurement is at least partially based on the uplink timing, or the measurement timing is indicated in the reporting configuration as an offset from the uplink timing.

[0156] In a sixth aspect, alone or in combination with one or more of the first to fifth aspects, the first CLI measurement resource is a CLI-SINR measurement resource corresponding to a reference signal, the reference signal is received from a network node in a first subband, the reference signal is a CSI-RS, and the first subband is a downlink subband, the second CLI measurement resource is a CLI-RSSI measurement resource configured in a second subband, and the second subband is an uplink subband, and the measurement timing associated with the first CLI measurement and the second CLI measurement is at least partially based on the downlink timing.

[0157] In a seventh aspect, alone or in combination with one or more of aspects 1 to 6, the first CLI measurement resource is a CLI-SINR measurement resource corresponding to a reference signal, the reference signal is a first reference signal received from a network node in a first subband, the first reference signal is a CSI-RS, and the first subband is a downlink subband, the second CLI measurement resource is a CLI-RSRP measurement resource corresponding to a reference signal, the reference signal is a second reference signal received from a second UE in a second subband, the second reference signal is a CLI-RS, and the second subband is an uplink subband, and the first CLI measurement resource and the second CLI measurement resource are at least partially based on the first UE capability of simultaneous reception and CLI measurement.

[0158] In an eighth aspect, either alone or in combination with one or more of the first to seventh aspects, the measurement timing associated with the first CLI measurement resource is at least partially based on the first subband timing, and the measurement timing associated with the second CLI measurement resource is at least partially based on the second subband timing.

[0159] In the ninth aspect, alone or in combination with one or more of the first to eighth aspects, the CLI-RS and the CSI-RS are associated with the same symbol in the SBFD time slot, or the CLI-RS and the CSI-RS are associated with one or more of different periods, different symbols or different time slots.

[0160] In a tenth aspect, either alone or in combination with one or more of aspects 1 to 9, process 1600 comprises sending a CLI report indicating a first CLI measurement and a second CLI measurement based at least in part on one of a periodic L3CLI report, a semi-persistent or periodic L2CLI report, or an aperiodic, semi-persistent or periodic L1CLI report.

[0161] In the eleventh aspect, alone or in combination with one or more of the first to tenth aspects, the CLI report is associated with multiple CLI measurement resources, and the CLI report indicates the CLI measurement resources associated with the CLI report among the multiple CLI measurement resources, or the CLI report indicates whether the first UE is associated with blocking, and the blocking is at least partially based on a comparison of one or more of the first CLI measurement or the second CLI measurement with the maximum input power.

[0162] In a twelfth aspect, either alone or in combination with one or more of the first to eleventh aspects, the CLI report is a single-part CLI report indicating a first CLI measurement and a second CLI measurement, the CLI report is associated with a fixed payload, and the maximum number of CLI measurements to be reported is fixed.

[0163] In the thirteenth aspect, alone or in combination with one or more of the first to twelfth aspects, the CLI report is a two-part CLI report comprising a first part and a second part, and the first part is associated with a first CLI measurement and the second part is associated with a second CLI measurement, or both the first CLI measurement and the second CLI measurement are associated with one of the first part or the second part.

[0164] although Fig.16 Example blocks of process 1600 are shown, but in some aspects, process 1600 may include Fig.16 The blocks depicted in the process 1600 may include additional blocks, fewer blocks, different blocks, or blocks arranged in a different manner than those depicted in the process 1600. Additionally or alternatively, two or more blocks in the blocks of the process 1600 may be executed in parallel.

[0165] Fig.17 is a diagram illustrating an example process 1700 performed, for example, by a network node in accordance with the present disclosure. The example process 1700 is an example in which a network node (eg, the network node 110) performs operations associated with CLI reporting with measurements for multiple subbands.

[0166] like Fig.17 As shown, in some aspects, process 1700 may include sending a configuration indicating a first CLI measurement resource and a second CLI measurement resource to a UE (block 1710). For example, a network node (e.g., using Fig.19 The sending component 1904 depicted in the figure can send a configuration indicating the first CLI measurement resource and the second CLI measurement resource to the UE, as described above.

[0167] like Fig.17As further shown, in some aspects, process 1700 may include receiving a CLI report / components from the UE and based at least in part on the configuration, the CLI report indicating: a first CLI measurement associated with a first CLI measurement resource, wherein the first CLI measurement is associated with a reference signal in a first subband of the SBFD time slot; and a second CLI measurement associated with a second CLI measurement resource, wherein the second CLI measurement is associated with a second subband of the SBFD time slot (block 1720). For example, a network node (e.g., using Fig.19 The receiving component 1902 depicted in the figure can receive a CLI report from the UE and based at least in part on the configuration, the CLI report indicating: a first CLI measurement associated with a first CLI measurement resource, wherein the first CLI measurement is associated with a reference signal in a first subband of the SBFD time slot; and a second CLI measurement associated with a second CLI measurement, wherein the second CLI measurement is associated with a second subband of the SBFD time slot, as described above.

[0168] Process 1700 may include additional aspects, such as any single aspect or any combination of aspects described below and / or in combination with one or more other processes described elsewhere herein.

[0169] although Fig.17 Example blocks of process 1700 are shown, but in some aspects, process 1700 may include Fig.17 The blocks depicted in the process 1700 may include additional blocks, fewer blocks, different blocks, or blocks arranged in a different manner than those depicted in the process 1700. Additionally or alternatively, two or more blocks in the blocks of the process 1700 may be executed in parallel.

[0170] Fig.18 1 is a diagram of an example apparatus 1800 for wireless communication according to the present disclosure. Apparatus 1800 may be a first UE, or the first UE may include apparatus 1800. In some aspects, apparatus 1800 includes a receiving component 1802 and a transmitting component 1804, which may communicate with each other (e.g., via one or more buses and / or one or more other components). As shown, apparatus 1800 may communicate with another apparatus 1806 (such as a UE, a base station, or another wireless communication device) using receiving component 1802 and transmitting component 1804.

[0171] In some aspects, the apparatus 1800 may be configured to perform Figures 9 to 15 Additionally or alternatively, the apparatus 1800 may be configured to perform one or more processes described herein, such as Fig.16 In some aspects, the apparatus 1800 and / or Fig.18 One or more of the components shown may include a combination of Figure 2Additionally or alternatively, Fig.18 One or more of the components shown may be combined with Figure 2 Additionally or alternatively, one or more components in the component set may be implemented at least in part as software stored in a memory. For example, a component (or a portion of a component) may be implemented as instructions or codes stored in a non-transitory computer-readable medium and may be executed by a controller or processor to perform the function or operation of the component.

[0172] The receiving component 1802 may receive communications, such as reference signals, control information, data communications, or combinations thereof, from the device 1806. The receiving component 1802 may provide the received communications to one or more other components of the device 1800. In some aspects, the receiving component 1802 may perform signal processing (such as filtering, amplification, demodulation, analog-to-digital conversion, demultiplexing, deinterleaving, demapping, equalization, interference cancellation, or decoding, etc.) on the received communications and may provide the processed signals to the one or more other components of the device 1800. In some aspects, the receiving component 1802 may include combining Figure 2 One or more antennas, modems, demodulators, MIMO detectors, receive processors, controllers / processors, memories, or combinations thereof of the described first UE.

[0173] Transmit component 1804 may transmit communications, such as reference signals, control information, data communications, or combinations thereof, to device 1806. In some aspects, one or more other components of device 1800 may generate communications and may provide the generated communications to transmit component 1804 for transmission to device 1806. In some aspects, transmit component 1804 may perform signal processing (such as filtering, amplification, modulation, digital-to-analog conversion, multiplexing, interleaving, mapping, or encoding, etc.) on the generated communications and may transmit the processed signals to device 1806. In some aspects, transmit component 1804 may include combining Figure 2 One or more antennas, modems, modulators, transmit MIMO processors, transmit processors, controllers / processors, memories, or combinations thereof of the described first UE. In some aspects, the transmit component 1804 can be co-located with the receive component 1802 in a transceiver.

[0174] The receiving component 1802 may receive a reference signal in a first subband of the SBFD time slot from one or more of the network node or the second UE. The sending component 1804 may send a CLI report to the network node, the CLI report indicating a first CLI measurement associated with the reference signal in the first subband of the SBFD time slot and a second CLI measurement associated with the second subband of the SBFD time slot. The receiving component 1802 may receive a configuration indicating a first CLI measurement resource and a second CLI measurement resource from the network node, wherein the first CLI measurement is associated with the first CLI measurement resource and the second CLI measurement is associated with the second CLI measurement resource.

[0175] Fig.18 The number and arrangement of components shown are provided as examples. In practice, there may be Fig.18 Additional components, fewer components, different components, or components arranged in a different manner than those shown. Fig.18 Two or more components shown may be implemented in a single component, or Fig.18 The single component shown may be implemented as multiple distributed components. Additionally or alternatively, Fig.18 The illustrated set (one or more) of components may perform the operations described as being performed by Fig.18 Another group of components shown performs one or more functions.

[0176] Fig.19 1 is a diagram of an example apparatus 1900 for wireless communication according to the present disclosure. Apparatus 1900 may be a network node, or a network node may include apparatus 1900. In some aspects, apparatus 1900 includes a receiving component 1902 and a sending component 1904, which may communicate with each other (e.g., via one or more buses and / or one or more other components). As shown, apparatus 1900 may communicate with another apparatus 1906 (such as a UE, a base station, or another wireless communication device) using receiving component 1902 and sending component 1904.

[0177] In some aspects, the apparatus 1900 may be configured to perform the Figures 9 to 15 Additionally or alternatively, the apparatus 1900 may be configured to perform one or more processes described herein, such as Fig.17 The process 1700. In some aspects, Fig.19 The device 1900 and / or one or more components shown may include a combination of Figure 2 Additionally or alternatively, Fig.19 One or more of the components shown may be combined with Figure 2Additionally or alternatively, one or more components in the component set may be implemented at least in part as software stored in a memory. For example, a component (or a portion of a component) may be implemented as instructions or codes stored in a non-transitory computer-readable medium and may be executed by a controller or processor to perform the function or operation of the component.

[0178] The receiving component 1902 may receive communications, such as reference signals, control information, data communications, or combinations thereof, from the device 1906. The receiving component 1902 may provide the received communications to one or more other components of the device 1900. In some aspects, the receiving component 1902 may perform signal processing (such as filtering, amplification, demodulation, analog-to-digital conversion, demultiplexing, deinterleaving, demapping, equalization, interference cancellation, or decoding, etc.) on the received communications and may provide the processed signals to the one or more other components of the device 1900. In some aspects, the receiving component 1902 may include combining Figure 2 One or more antennas, modems, demodulators, MIMO detectors, receive processors, controllers / processors, memories, or combinations thereof, of the described network nodes.

[0179] Transmit component 1904 may transmit communications, such as reference signals, control information, data communications, or combinations thereof, to device 1906. In some aspects, one or more other components of device 1900 may generate communications and may provide the generated communications to transmit component 1904 for transmission to device 1906. In some aspects, transmit component 1904 may perform signal processing (such as filtering, amplification, modulation, digital-to-analog conversion, multiplexing, interleaving, mapping, or encoding, etc.) on the generated communications and may transmit the processed signals to device 1906. In some aspects, transmit component 1904 may include combining Figure 2 One or more antennas, modems, modulators, transmit MIMO processors, transmit processors, controllers / processors, memories, or combinations thereof of the described network nodes. In some aspects, the transmit component 1904 can be co-located with the receive component 1902 in a transceiver.

[0180] The transmitting component 1904 can transmit a configuration indicating a first CLI measurement resource and a second CLI measurement resource to the UE. The receiving component 1902 can receive a CLI report from the UE and based at least in part on the configuration, the CLI report indicating: a first CLI measurement associated with the first CLI measurement resource, wherein the first CLI measurement is associated with a reference signal in a first subband of the SBFD time slot; and a second CLI measurement associated with the second CLI measurement resource, wherein the second CLI measurement is associated with a second subband of the SBFD time slot.

[0181] Fig.19The number and arrangement of components shown are provided as examples. In practice, there may be Fig.19 Additional components, fewer components, different components, or components arranged in a different manner than those shown. Fig.19 Two or more components shown may be implemented in a single component, or Fig.19 The single component shown may be implemented as multiple distributed components. Additionally or alternatively, Fig.19 The illustrated set (one or more) of components may perform the operations described as being performed by Fig.19 Another group of components shown performs one or more functions.

[0182] The following provides an overview of some aspects of the disclosure:

[0183] Aspect 1: A method of wireless communication performed by a device of a first user equipment (UE), the method comprising: receiving a reference signal in a first subband of a subband full-duplex (SBFD) time slot from a network node or one or more of a second UE; and sending a cross-link interference (CLI) report to the network node, the cross-link interference (CLI) report indicating: a first CLI measurement associated with the reference signal in the first subband of the SBFD time slot, and a second CLI measurement associated with a second subband of the SBFD time slot.

[0184] Aspect 2: A method according to Aspect 1, wherein the CLI report is associated with a first CLI component and a second CLI component, wherein the first CLI component is associated with the first CLI measurement for the first subband, wherein the second CLI component is associated with the second CLI component for the second subband, and wherein the first subband and the second subband are associated with different types of subbands.

[0185] Aspect 3: A method according to any one of Aspects 1 to 2, wherein: the reference signal is a CLI reference signal (CLI-RS) received from the second UE, and the CLI-RS is a sounding reference signal, the first subband is an uplink subband and the second subband is a downlink subband, the first CLI measurement is associated with the CLI-RS reference signal received power in the uplink subband, and the second CLI measurement is associated with the CLI received signal strength indicator in the downlink subband.

[0186] Aspect 4: A method according to any one of Aspects 1 to 3, wherein: the reference signal is a channel state information reference signal (CSI-RS) received from the network node, the first subband is a downlink subband and the second subband is an uplink subband, the first CLI measurement is associated with the CSI-RS signal in the downlink subband and the interference plus noise ratio; and the second CLI measurement is associated with the CLI received signal strength indicator in the uplink subband.

[0187] Aspect 5: According to the method described in any one of Aspects 1 to 4, the method further includes: receiving a configuration indicating a first CLI measurement resource and a second CLI measurement resource from the network node, wherein the first CLI measurement is associated with the first CLI measurement resource, and the second CLI measurement is associated with the second CLI measurement resource.

[0188] Aspect 6: A method according to Aspect 5, wherein: the first CLI measurement resource is a CLI reference signal received power measurement resource corresponding to the reference signal, the reference signal is received from the second UE in the first subband, the reference signal is a CLI reference signal, and the first subband is an uplink subband; the second CLI measurement resource is a CLI received signal strength indicator measurement resource configured in the second subband, and the second subband is a downlink subband; and the measurement timing associated with the first CLI measurement and the second CLI measurement is at least partially based on the uplink timing, or the measurement timing is indicated in the reporting configuration as an offset from the uplink timing.

[0189] Aspect 7: A method according to Aspect 5, wherein: the first CLI measurement resource is a CLI signal to interference plus noise ratio measurement resource corresponding to the reference signal, the reference signal is received from the network node in the first subband, the reference signal is a channel state information reference signal, and the first subband is a downlink subband; the second CLI measurement resource is a CLI received signal strength indicator measurement resource configured in the second subband, and the second subband is an uplink subband; and the measurement timing associated with the first CLI measurement and the second CLI measurement is at least partially based on downlink timing.

[0190] Aspect 8: A method according to Aspect 5, wherein: the first CLI measurement resource is a CLI signal to interference plus noise ratio measurement resource corresponding to the reference signal, the reference signal is a first reference signal received from the network node in the first subband, the first reference signal is a channel state information reference signal (CSI-RS), and the first subband is a downlink subband; the second CLI measurement resource is a CLI reference signal received power measurement resource corresponding to the reference signal, the reference signal is a second reference signal received from the second UE in the second subband, the second reference signal is a CLI reference signal (CLI-RS), and the second subband is an uplink subband; and the first CLI measurement resource and the second CLI measurement resource are at least partially based on the first UE capability of simultaneous reception and CLI measurement.

[0191] Aspect 9: A method according to Aspect 8, wherein: the measurement timing associated with the first CLI measurement resource is at least partially based on the first subband timing; and the measurement timing associated with the second CLI measurement resource is at least partially based on the second subband timing.

[0192] Aspect 10: The method according to Aspect 8, wherein: the CLI-RS and the CSI-RS are associated with the same symbol in the SBFD time slot; or the CLI-RS and the CSI-RS are associated with one or more of different periods, different symbols or different time slots.

[0193] Aspect 11: A method according to any one of Aspects 1 to 10, wherein sending the CLI report indicating the first CLI measurement and the second CLI measurement is at least partially based on one of: a periodic layer 3 CLI report; a semi-persistent or periodic layer 2 CLI report; or an aperiodic, semi-persistent or periodic layer 1 CLI report.

[0194] Aspect 12: A method according to any one of Aspects 1 to 11, wherein: the CLI report is associated with multiple CLI measurement resources, and the CLI report indicates the CLI measurement resources associated with the CLI report among the multiple CLI measurement resources; or the CLI report indicates whether the first UE is associated with blocking, and the blocking is at least partially based on a comparison of one or more of the first CLI measurement or the second CLI measurement with a maximum input power.

[0195] Aspect 13: A method according to any one of Aspects 1 to 12, wherein: the CLI report is a single-part CLI report indicating the first CLI measurement and the second CLI measurement, the CLI report is associated with a fixed payload, and the maximum number of CLI measurements to be reported is fixed.

[0196] Aspect 14: A method according to any one of Aspects 1 to 13, wherein: the CLI report is a two-part CLI report including a first part and a second part, and the first part is associated with the first CLI measurement, and the second part is associated with the second CLI measurement, or both the first CLI measurement and the second CLI measurement are associated with one of the first part or the second part.

[0197] Aspect 15: A method of wireless communication performed by a device of a network node, the method comprising: sending a configuration indicating a first cross-link interference (CLI) measurement resource and a second CLI measurement resource to a user equipment (UE); and receiving a CLI report from the UE and at least partially based on the configuration, the CLI report indicating: a first CLI measurement associated with the first CLI measurement resource, wherein the first CLI measurement is associated with a reference signal in a first subband of a subband full-duplex (SBFD) time slot; and a second CLI measurement associated with the second CLI measurement resource, wherein the second CLI measurement is associated with a second subband of the SBFD time slot.

[0198] Aspect 16: An apparatus for performing wireless communications at a device, the apparatus comprising: a processor; a memory coupled to the processor; and instructions stored in the memory and executable by the processor to cause the apparatus to perform one or more of the methods described in Aspects 1 to 14.

[0199] Aspect 17: A device for wireless communication, the device comprising: a memory and one or more processors, the one or more processors coupled to the memory, the one or more processors configured to execute the method according to one or more of aspects 1 to 14.

[0200] Aspect 18: An apparatus for wireless communication, the apparatus comprising at least one component for performing the method according to one or more of aspects 1 to 14.

[0201] Aspect 19: A non-transitory computer-readable medium storing code for wireless communication, the code comprising instructions executable by a processor to perform the method according to one or more of aspects 1 to 14.

[0202] Aspect 20: A non-transitory computer-readable medium storing a set of instructions for wireless communication, the set of instructions comprising one or more instructions which, when executed by one or more processors of a device, cause the device to perform one or more of the methods described in aspects 1 to 14.

[0203] Aspect 21: An apparatus for wireless communication at a device, the apparatus comprising: a processor; a memory coupled to the processor; and instructions stored in the memory and executable by the processor to cause the apparatus to perform the method according to Aspect 15.

[0204] Aspect 22: An apparatus for wireless communication, comprising: a memory; and one or more processors, the one or more processors coupled to the memory, the one or more processors configured to execute the method according to aspect 15.

[0205] Aspect 23: An apparatus for wireless communication, comprising: at least one component for performing the method according to aspect 15.

[0206] Aspect 24: A non-transitory computer-readable medium storing code for wireless communication, the code comprising instructions executable by a processor to perform the method according to aspect 15.

[0207] Aspect 25: A non-transitory computer-readable medium storing an instruction set for wireless communication, the instruction set comprising one or more instructions that, when executed by one or more processors of a device, cause the device to perform the method according to aspect 15.

[0208] 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 various aspects.

[0209] As used herein, the term "component" is intended to be broadly interpreted as hardware and / or a combination of hardware and software. Whether referred to as software, firmware, middleware, microcode, hardware description language or other names, "software" should be broadly interpreted as meaning instructions, instruction sets, codes, code segments, program codes, programs, subroutines, software modules, applications, software applications, software packages, routines, subroutines, objects, executable files, threads of execution, procedures and / or functions, etc. As used herein, "processor" is implemented in hardware and / or a combination of hardware and software. It will be apparent that the systems and / or methods described herein can be implemented by different forms of hardware and / or a combination of hardware and software. The actual dedicated control hardware or software code used to implement these systems and / or methods does not limit the various aspects. Therefore, no reference is made to specific software codes to describe the operation and behavior of the systems and / or methods herein, because those skilled in the art will understand that software and hardware can be designed to implement the systems and / or methods based at least in part on the description herein.

[0210] As used herein, "satisfying a threshold" may refer to a value being greater than a threshold, greater than or equal to a threshold, less than a threshold, less than or equal to a threshold, equal to a threshold, not equal to a threshold, etc., depending on the context.

[0211] Although specific combinations of features are set forth in the claims and / or disclosed in the specification, these combinations are not intended to limit the disclosure of various aspects. Many of these features can be combined in a manner that is not specifically described in the claims and / or is not disclosed in the specification. The disclosure of various aspects includes each dependent claim combined with each other claim in the claim set. As used herein, the phrase "at least one of" the list of items refers to any combination of these items (which includes a single member). 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, and any combination with multiple identical elements (e.g., 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).

[0212] Any element, action or instruction used herein should not be interpreted as key or necessary unless explicitly described as such. In addition, as used herein, the article "one" is intended to include one or more items, and can be used interchangeably with "one or more". In addition, as used herein, the article "said" is intended to include one or more items connected to the article "said", and can be used interchangeably with "one or more". In addition, as used herein, the terms "set" and "group" are intended to include one or more items, and can be used interchangeably with "one or more". If you only want to refer to an item, the phrase "only one" or similar terms will be used. Moreover, as used herein, the terms "have", "have" etc. are intended to be open terms, which do not limit the elements they modify (for example, "an element having" A may also have B). In addition, the phrase "based on" is intended to mean "based at least in part on", unless otherwise explicitly stated. Furthermore, as used herein, the term "or" when used in a series is intended to be open-ended and used interchangeably with "and / or" unless explicitly stated otherwise (e.g., if used in conjunction with "either" or "only one of").

Claims

1. An apparatus for wireless communication at a first user equipment (UE), the apparatus comprising: one or more memories; and One or more processors coupled to the one or more memories, the one or more processors being individually or collectively configured to: receiving a reference signal in a first subband of a subband full duplex (SBFD) time slot from one or more of the network node or the second UE; and sending a cross link interference (CLI) report to the network node, the cross link interference (CLI) report indicating: a first CLI measurement associated with the reference signal in the first subband of the SBFD timeslot, and A second CLI measurement associated with a second subband of the SBFD timeslot.

2. The apparatus of claim 1 , wherein the CLI report is associated with a first CLI component and a second CLI component, wherein the first CLI component is associated with the first CLI measurement for the first subband, wherein the second CLI component is associated with the second CLI component for the second subband, and wherein the first subband and the second subband are associated with different types of subbands.

3. The device according to claim 1, wherein: The reference signal is a CLI reference signal (CLI-RS) received from the second UE, and the CLI-RS is a sounding reference signal, The first subband is an uplink subband, and the second subband is a downlink subband, The first CLI measurement is associated with a CLI-RS reference signal received power in the uplink subband, and The second CLI measurement is associated with a CLI received signal strength indicator in the downlink subband.

4. The device according to claim 1, wherein: The reference signal is a channel state information reference signal (CSI-RS) received from the network node, The first subband is a downlink subband, and the second subband is an uplink subband, The first CLI measurement is associated with a CSI-RS signal to interference plus noise ratio in the downlink subband; and The second CLI measurement is associated with a CLI received signal strength indicator in the uplink subband.

5. The apparatus of claim 1 , wherein the one or more processors are further configured, individually or collectively, to: A configuration indicating a first CLI measurement resource and a second CLI measurement resource is received from the network node, wherein the first CLI measurement is associated with the first CLI measurement resource and the second CLI measurement is associated with the second CLI measurement resource.

6. The device according to claim 5, wherein: The first CLI measurement resource is a CLI reference signal received power measurement resource corresponding to the reference signal, the reference signal is received from the second UE in the first subband, the reference signal is a CLI reference signal, and the first subband is an uplink subband; The second CLI measurement resource is a CLI received signal strength indicator measurement resource configured in the second subband, and the second subband is a downlink subband; and the measurement timing associated with the first CLI measurement and the second CLI measurement is at least partially based on uplink timing, or the measurement timing is indicated in the reporting configuration as an offset from the uplink timing.

7. The device according to claim 5, wherein: The first CLI measurement resource is a CLI signal and interference plus noise ratio measurement resource corresponding to the reference signal, the reference signal is received from the network node in the first subband, the reference signal is a channel state information reference signal, and the first subband is a downlink subband; The second CLI measurement resource is a CLI received signal strength indicator measurement resource configured in the second subband, and the second subband is an uplink subband; and measurement timing associated with the first CLI measurement and the second CLI measurement is based at least in part on downlink timing.

8. The device according to claim 5, wherein: The first CLI measurement resource is a CLI signal and interference plus noise ratio measurement resource corresponding to the reference signal, the reference signal is a first reference signal received from the network node in the first subband, the first reference signal is a channel state information reference signal (CSI-RS), and the first subband is a downlink subband; The second CLI measurement resource is a CLI reference signal received power measurement resource corresponding to the reference signal, the reference signal is a second reference signal received from the second UE in the second subband, the second reference signal is a CLI reference signal (CLI-RS), and the second subband is an uplink subband; and The first CLI measurement resource and the second CLI measurement resource are based at least in part on a first UE capability of simultaneous reception and CLI measurement.

9. The device according to claim 8, wherein: A measurement timing associated with the first CLI measurement resource is based at least in part on a first subband timing; and The measurement timing associated with the second CLI measurement resource is based at least in part on a second subband timing.

10. The device according to claim 8, wherein: The CLI-RS and the CSI-RS are associated with the same symbol in the SBFD time slot; or The CLI-RS and the CSI-RS are associated with one or more of different periods, different symbols, or different time slots.

11. The apparatus of claim 1 , wherein the one or more processors are individually or collectively configured to send the CLI report indicating the first CLI measurement and the second CLI measurement based at least in part on one of: Periodic layer 3 CLI reporting; Semi-persistent or periodic layer 2 CLI reporting; or Aperiodic, semi-persistent, or periodic layer 1 CLI reporting.

12. The device according to claim 1, wherein: The CLI report is associated with a plurality of CLI measurement resources, and the CLI report indicates a CLI measurement resource associated with the CLI report among the plurality of CLI measurement resources; or The CLI report indicates whether the first UE is associated with a barring, and the barring is based at least in part on a comparison of one or more of the first CLI measurement or the second CLI measurement to a maximum input power.

13. The device according to claim 1, wherein: The CLI report is a single-part CLI report indicating the first CLI measurement and the second CLI measurement, The CLI report is associated with a fixed payload, and The maximum number of CLI measurements to be reported is fixed.

14. The device according to claim 1, wherein: The CLI report is a two-part CLI report comprising a first part and a second part, and The first portion is associated with the first CLI measurement and the second portion is associated with the second CLI measurement, or both the first CLI measurement and the second CLI measurement are associated with one of the first portion or the second portion.

15. An apparatus for wireless communication at a network node, the apparatus comprising: one or more memories; and One or more processors coupled to the one or more memories, the one or more processors being individually or collectively configured to: sending a configuration indicating a first cross-link interference (CLI) measurement resource and a second CLI measurement resource to a user equipment (UE); and Receiving a CLI report from the UE and based at least in part on the configuration, the CLI report indicating: a first CLI measurement associated with the first CLI measurement resource, wherein the first CLI measurement is associated with a reference signal in a first subband of a sub-band full duplex (SBFD) timeslot, and A second CLI measurement associated with the second CLI measurement resource, wherein the second CLI measurement is associated with a second subband of the SBFD timeslot.

16. A method of wireless communication performed by a device of a first user equipment (UE), the method comprising: receiving a reference signal in a first subband of a subband full duplex (SBFD) time slot from one or more of the network node or the second UE; as well as sending a cross link interference (CLI) report to the network node, the cross link interference (CLI) report indicating: a first CLI measurement associated with the reference signal in the first subband of the SBFD timeslot, and A second CLI measurement associated with a second subband of the SBFD timeslot.

17. The method of claim 16, wherein the CLI report is associated with a first CLI component and a second CLI component, wherein the first CLI component is associated with the first CLI measurement for the first subband, wherein the second CLI component is associated with the second CLI component for the second subband, and wherein the first subband and the second subband are associated with different types of subbands.

18. The method of claim 16, wherein: The reference signal is a CLI reference signal (CLI-RS) received from the second UE, and the CLI-RS is a sounding reference signal, The first subband is an uplink subband, and the second subband is a downlink subband, The first CLI measurement is associated with a CLI-RS reference signal received power in the uplink subband, and The second CLI measurement is associated with a CLI received signal strength indicator in the downlink subband.

19. The method of claim 16, wherein: The reference signal is a channel state information reference signal (CSI-RS) received from the network node, The first subband is a downlink subband, and the second subband is an uplink subband, The first CLI measurement is associated with a CSI-RS signal to interference plus noise ratio in the downlink subband; and The second CLI measurement is associated with a CLI received signal strength indicator in the uplink subband.

20. The method according to claim 16, further comprising: A configuration indicating a first CLI measurement resource and a second CLI measurement resource is received from the network node, wherein the first CLI measurement is associated with the first CLI measurement resource and the second CLI measurement is associated with the second CLI measurement resource.

21. The method of claim 20, wherein: The first CLI measurement resource is a CLI reference signal received power measurement resource corresponding to the reference signal, the reference signal is received from the second UE in the first subband, the reference signal is a CLI reference signal, and the first subband is an uplink subband; The second CLI measurement resource is a CLI received signal strength indicator measurement resource configured in the second subband, and the second subband is a downlink subband; and The measurement timing associated with the first CLI measurement and the second CLI measurement is based at least in part on uplink timing, or the measurement timing is indicated in a reporting configuration as an offset from the uplink timing.

22. The method of claim 20, wherein: The first CLI measurement resource is a CLI signal and interference plus noise ratio measurement resource corresponding to the reference signal, the reference signal is received from the network node in the first subband, the reference signal is a channel state information reference signal, and the first subband is a downlink subband; The second CLI measurement resource is a CLI received signal strength indicator measurement resource configured in the second subband, and the second subband is an uplink subband; and Measurement timing associated with the first CLI measurement and the second CLI measurement is based at least in part on downlink timing.

23. The method of claim 20, wherein: The first CLI measurement resource is a CLI signal and interference plus noise ratio measurement resource corresponding to the reference signal, the reference signal is a first reference signal received from the network node in the first subband, the first reference signal is a channel state information reference signal (CSI-RS), and the first subband is a downlink subband; The second CLI measurement resource is a CLI reference signal received power measurement resource corresponding to the reference signal, the reference signal is a second reference signal received from the second UE in the second subband, the second reference signal is a CLI reference signal (CLI-RS), and the second subband is an uplink subband; and The first CLI measurement resource and the second CLI measurement resource are based at least in part on a first UE capability of simultaneous reception and CLI measurement.

24. The method of claim 23, wherein: A measurement timing associated with the first CLI measurement resource is based at least in part on a first subband timing; and The measurement timing associated with the second CLI measurement resource is based at least in part on a second subband timing.

25. The method of claim 23, wherein: The CLI-RS and the CSI-RS are associated with the same symbol in the SBFD time slot; or The CLI-RS and the CSI-RS are associated with one or more of different periods, different symbols, or different time slots.

26. The method of claim 16, wherein sending the CLI report indicating the first CLI measurement and the second CLI measurement is based at least in part on one of: Periodic layer 3 CLI reporting; Semi-persistent or periodic layer 2 CLI reporting; or Aperiodic, semi-persistent, or periodic layer 1 CLI reporting.

27. The method of claim 16, wherein: The CLI report is associated with a plurality of CLI measurement resources, and the CLI report indicates a CLI measurement resource associated with the CLI report among the plurality of CLI measurement resources; or The CLI report indicates whether the first UE is associated with a barring, and the barring is based at least in part on a comparison of one or more of the first CLI measurement or the second CLI measurement to a maximum input power.

28. The method of claim 16, wherein: The CLI report is a single-part CLI report indicating the first CLI measurement and the second CLI measurement, The CLI report is associated with a fixed payload, and The maximum number of CLI measurements to be reported is fixed.

29. The method of claim 16, wherein: The CLI report is a two-part CLI report comprising a first part and a second part, and The first portion is associated with the first CLI measurement and the second portion is associated with the second CLI measurement, or both the first CLI measurement and the second CLI measurement are associated with one of the first portion or the second portion.

30. A method of wireless communication performed by an apparatus of a network node, the method comprising: sending a configuration indicating a first cross-link interference (CLI) measurement resource and a second CLI measurement resource to a user equipment (UE); as well as Receiving a CLI report from the UE and based at least in part on the configuration, the CLI report indicating: a first CLI measurement associated with the first CLI measurement resource, wherein the first CLI measurement is associated with a reference signal in a first subband of a sub-band full duplex (SBFD) timeslot, and A second CLI measurement associated with the second CLI measurement resource, wherein the second CLI measurement is associated with a second subband of the SBFD timeslot.

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