Resource allocation for frequency division multiplexing uplink shared channel configuration

Abstract

Aspects of the present disclosure generally relate to wireless communications. In some aspects, a user equipment (UE) may receive a frequency division multiplexing (FDM) uplink shared channel configuration associated with an RB partitioning scheme for partitioning a set of allocated resource blocks (RBs) into a first subset of RBs and a second subset of RBs, where the second subset of RBs is associated with an RB offset corresponding to a first starting RB, the first starting RB includes an RB of the first subset of RBs having a lowest frequency value of a plurality of frequency values corresponding to the first subset of RBs. The UE may transmit an uplink shared channel signal based at least in part on the FDM uplink shared channel configuration. Numerous other aspects are described.

Description

[0001] CROSS-REFERENCE TO RELATED APPLICATIONS

[0002] This patent application claims priority to U.S. non-provisional patent application No. 18 / 307,660, entitled “RESOURCE ALLOCATION FOR FREQUENCY DIVISION MULTIPLEXING UPLINK SHARED CHANNEL CONFIGURATIONS,” filed on April 26, 2023, and U.S. provisional patent application No. 63 / 367,258, entitled “RESOURCE ALLOCATION FOR FREQUENCY DIVISION MULTIPLEXING UPLINK SHARED CHANNEL CONFIGURATIONS,” filed on June 29, 2022, and assigned to the assignee of this application. The disclosures of these prior applications are considered part of and incorporated by reference into this patent application. Technical Field

[0003] Aspects of the present disclosure relate generally to wireless communications, and to techniques and apparatus for resource allocation for frequency division multiplexing uplink shared channel configurations. 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 using orthogonal frequency division multiplexing (OFDM) (CP-OFDM) with a cyclic prefix (CP) on the downlink, using 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, and supporting beamforming, multiple input multiple output (MIMO) antenna technology and carrier aggregation to improve spectrum efficiency, reduce costs, improve services, utilize new spectrum, and better integrate with other open standards. 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] Some aspects described herein relate to a method of wireless communication performed by a user equipment (UE). The method may include receiving a frequency division multiplexing (FDM) uplink shared channel configuration associated with a RB partitioning scheme for partitioning a set of allocated resource blocks (RBs) into a first RB subset and a second RB subset, wherein the second RB subset is associated with an RB offset corresponding to a first starting RB, the first starting RB including an RB in the first RB subset having a lowest frequency value among a plurality of frequency values ​​corresponding to the first RB subset. The method may include sending an uplink shared channel signal based at least in part on the FDM uplink shared channel configuration.

[0008] Some aspects described herein relate to a method of wireless communication performed by a network node. The method may include sending an FDM uplink shared channel configuration associated with an RB partitioning scheme for partitioning an allocated set of RBs into a first RB subset and a second RB subset, wherein the second RB subset is associated with an RB offset corresponding to a first starting RB, the first starting RB including RBs in the first RB subset having a lowest frequency value among a plurality of frequency values ​​corresponding to the first RB subset. The method may include receiving an uplink shared channel signal based at least in part on the FDM uplink shared channel configuration.

[0009] Some aspects described herein relate to a UE for wireless communication. The UE may include a memory and one or more processors coupled to the memory. The one or more processors may be configured to cause the UE to: receive an FDM uplink shared channel configuration associated with an RB partitioning scheme for partitioning an allocated RB set into a first RB subset and a second RB subset, wherein the second RB subset is associated with an RB offset corresponding to a first starting RB, and the first starting RB includes an RB in the first RB subset having a lowest frequency value among multiple frequency values ​​corresponding to the first RB subset. The one or more processors may be configured to cause the UE to: send an uplink shared channel signal based at least in part on the FDM uplink shared channel configuration.

[0010] Some aspects described herein relate to a network node for wireless communication. The network node may include a memory and one or more processors coupled to the memory. The one or more processors may be configured to cause the network node to: send an FDM uplink shared channel configuration associated with an RB partitioning scheme for partitioning an allocated RB set into a first RB subset and a second RB subset, wherein the second RB subset is associated with an RB offset corresponding to a first starting RB, and the first starting RB includes an RB in the first RB subset having a lowest frequency value among a plurality of frequency values ​​corresponding to the first RB subset. The one or more processors may be configured to cause the network node to: receive an uplink shared channel signal based at least in part on the FDM uplink shared channel configuration.

[0011] Some aspects described herein relate to a non-transitory computer-readable medium storing an instruction set for wireless communication by a UE. The instruction set, when executed by one or more processors of the UE, may cause the UE to: receive an FDM uplink shared channel configuration associated with an RB partitioning scheme for partitioning an allocated RB set into a first RB subset and a second RB subset, wherein the second RB subset is associated with an RB offset corresponding to a first starting RB, the first starting RB including an RB in the first RB subset having a lowest frequency value among a plurality of frequency values ​​corresponding to the first RB subset. The instruction set, when executed by one or more processors of the UE, may cause the UE to: send an uplink shared channel signal based at least in part on the FDM uplink shared channel configuration.

[0012] Some aspects described herein relate to a non-transitory computer-readable medium storing a set of instructions for wireless communication by a network node. The set of instructions, when executed by one or more processors of the network node, may cause the network node to: send an FDM uplink shared channel configuration associated with an RB partitioning scheme for partitioning an allocated set of RBs into a first RB subset and a second RB subset, wherein the second RB subset is associated with an RB offset corresponding to a first starting RB, the first starting RB including an RB in the first RB subset having a lowest frequency value among a plurality of frequency values ​​corresponding to the first RB subset. The set of instructions, when executed by one or more processors of the network node, may cause the network node to: receive an uplink shared channel signal based at least in part on the FDM uplink shared channel configuration.

[0013] Some aspects described herein relate to an apparatus for wireless communication. The apparatus may include: means for receiving an FDM uplink shared channel configuration associated with an RB partitioning scheme for partitioning an allocated set of RBs into a first RB subset and a second RB subset, wherein the second RB subset is associated with an RB offset corresponding to a first starting RB, the first starting RB including RBs in the first RB subset having a lowest frequency value among a plurality of frequency values ​​corresponding to the first RB subset. The apparatus may include: means for sending an uplink shared channel signal based at least in part on the FDM uplink shared channel configuration.

[0014] Some aspects described herein relate to an apparatus for wireless communication. The apparatus may include: means for sending an FDM uplink shared channel configuration associated with an RB partitioning scheme for partitioning an allocated set of RBs into a first RB subset and a second RB subset, wherein the second RB subset is associated with an RB offset corresponding to a first starting RB, the first starting RB including RBs in the first RB subset having a lowest frequency value among a plurality of frequency values ​​corresponding to the first RB subset. The apparatus may include: means for receiving an uplink shared channel signal based at least in part on the FDM uplink shared channel configuration.

[0015] The various aspects generally 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 accompanying drawings and description and as illustrated in the accompanying drawings and description.

[0016] The features and technical advantages of examples according to the present disclosure have been outlined quite extensively 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 to 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 fully understand the above-mentioned features of the present disclosure, a more specific description of the invention briefly summarized above can be obtained by referring 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 a multiple transmit reception point (mTRP) operation based on a single downlink control information (DCI) according to the present disclosure.

[0023] Figure 5 is a diagram of an example associated with resource allocation for a frequency division multiplexing (FDM) uplink shared channel configuration according to the present disclosure.

[0024] Figure 6 is a diagram of an example associated with resource allocation for an FDM uplink shared channel configuration according to the present disclosure.

[0025] Figure 7 is a diagram of an example associated with resource allocation for an FDM uplink shared channel configuration according to the present disclosure.

[0026] Figure 8 is a diagram illustrating an example process performed, for example, by a UE according to the present disclosure.

[0027] Fig. 9 is a diagram illustrating an example process, for example, performed by a network node, according to the present disclosure.

[0028] Fig.10 is a diagram of an example apparatus for wireless communications according to the present disclosure.

[0029] Fig.11 is a diagram of an example apparatus for wireless communications according to the present disclosure. DETAILED DESCRIPTION

[0030] 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. On the contrary, 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 implemented 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 devices or methods implemented using other structures, functionality, or structures 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 claims.

[0031] 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 can be implemented using hardware, software, or a combination thereof. Whether these elements are implemented as hardware or software depends on the specific application and the design constraints imposed on the overall system.

[0032] 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 post-5G RATs (e.g., 6G).

[0033] Figure 1 1 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 disaggregated network node (sometimes referred to as a disaggregated 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)).

[0034] 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. For example, the network node 110 may include 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.

[0035] 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 1In the example shown, 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. The network node may support one or more (e.g., three) cells. In some examples, the cells may not necessarily be stationary, and the geographic area of ​​the cells may move depending on the location of the mobile network node 110 (e.g., a mobile network node).

[0036] 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 number 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 repeat the performance of at least a portion of the function, 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 the other. In this way, a single device may include more than one base station.

[0037] 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, 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 communications 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.

[0038] 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).

[0039] 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.

[0040] UE 120 can be distributed throughout the wireless network 100, and each UE 120 can be stationary or mobile. UE 120 can include, for example, an access terminal, a terminal, a mobile station and / or a subscriber unit. UE 120 can 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.

[0041] 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.

[0042] 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.

[0043] In some examples, two or more UEs 120 (e.g., shown as UE 120a and UE 120e) may communicate directly (e.g., without using network node 110 as an intermediary to communicate with each other) using one or more side link channels. 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.

[0044] 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 portions of FR1 are greater than 6 GHz, FR1 is often (interchangeably) referred to as a "below 6 GHz" band in various documents and articles. Similar naming issues sometimes occur with respect to FR2, which is often (interchangeably) referred to as a "millimeter wave" band in documents and articles, although different from the extremely high frequency (EHF) band (30 GHz-300 GHz) identified as a "millimeter wave" band by the International Telecommunication Union (ITU).

[0045] 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, and therefore 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.

[0046] In view of the above examples, 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 FRI, or may include mid-band frequencies. In addition, 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.

[0047] In some aspects, a UE (e.g., UE 120) may include a communication manager 140. As described in more detail elsewhere herein, the communication manager 140 may receive a frequency division multiplexing (FDM) uplink shared channel configuration associated with a RB partitioning scheme for partitioning a set of allocated resource blocks (RBs) into a first RB subset and a second RB subset, wherein the second RB subset is associated with an RB offset corresponding to a first starting RB, the first starting RB including RBs in the first RB subset having a lowest frequency value among a plurality of frequency values ​​corresponding to the first RB subset; and send an uplink shared channel signal based at least in part on the FDM uplink shared channel configuration. Additionally or alternatively, the communication manager 140 may perform one or more other operations described herein.

[0048] 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 an FDM uplink shared channel configuration associated with an RB partitioning scheme for partitioning an allocated set of RBs into a first RB subset and a second RB subset, wherein the second RB subset is associated with an RB offset corresponding to a first starting RB, the first starting RB including an RB in the first RB subset having a lowest frequency value among a plurality of frequency values ​​corresponding to the first RB subset; and receive an uplink shared channel signal based at least in part on the FDM uplink shared channel configuration. Additionally or alternatively, the communication manager 150 may perform one or more other operations described herein.

[0049] As indicated above, provided as an example Figure 1 Other examples can be found in the Figure 1 The examples described are different.

[0050] 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.

[0051] 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 (CQIs) 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 provide data symbols for the UE 120. The transmit processor 220 may process system information (e.g., for semi-static resource partitioning 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).

[0052] 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.

[0053] 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.

[0054] 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 be coupled to one or more transmit components and / or receive components (such as, Figure 2 One or more antenna elements of one or more components in.

[0055] Each of the antenna elements may include one or more sub-elements for radiating or receiving radio frequency signals. In some cases, a "sub-element" may also be referred to as an "antenna element." A single antenna element may include a first sub-element that is cross-polarized with a second sub-element, which can be used to independently transmit a cross-polarized signal. The antenna element may include a patch antenna, a dipole antenna, or other types of antennas arranged in a linear pattern, a two-dimensional pattern, or another pattern. The spacing between the antenna elements may allow signals having a desired wavelength transmitted individually by the antenna elements to interact or interfere (e.g., to form a desired beam). For example, given a desired wavelength or frequency range, the spacing may provide a quarter wavelength, half a wavelength, or other fraction of a wavelength of the spacing between adjacent antenna elements to allow interaction or interference of signals transmitted by individual antenna elements within the desired range.

[0056] Antenna elements and / or sub-elements may be used to generate beams. A "beam" may refer to a directional transmission, such as a wireless signal transmitted in the direction of a receiving device. A beam may include a directional signal, a direction associated with the signal, a set of directional resources associated with the signal (e.g., angle of arrival, horizontal direction, vertical direction), and / or a set of parameters indicating one or more aspects of the directional signal, the direction associated with the signal, and / or the set of directional resources associated with the signal.

[0057] As indicated above, antenna elements and / or sub-elements can be used to generate beams. For example, antenna elements can be individually selected or deselected for transmission of a signal (or multiple signals) by controlling the amplitude of one or more corresponding amplifiers. Beamforming includes generating beams using multiple signals on different antenna elements, wherein one or more or all of the multiple signals are shifted in phase relative to each other. The formed beams may carry physical or higher layer reference signals or information. When each of the multiple signals is radiated from the corresponding antenna element, the radiated signals interact, interfere (constructively and destructively) and amplify with each other to form the resulting beam. The shape (such as amplitude, width and / or the presence of side lobes) and direction (such as the angle of the beam relative to the surface of the antenna array) can be dynamically controlled by modifying the phase shift or phase offset of the multiple signals relative to each other.

[0058] Beamforming may be used for communication between a UE and a base station, such as for millimeter wave communication, etc. In this case, the base station may provide the UE with a configuration of a transmit configuration indicator (TCI) state, which respectively indicates beams that may be used by the UE, such as for receiving a physical downlink shared channel (PDSCH). The base station may indicate an activated TCI state to the UE, and the UE may use the activated TCI state to select a beam for receiving the PDSCH.

[0059] The beam indication may be or include a TCI state information element, a beam ID, spatial relationship information, a TCI state ID, a closed loop index, a panel ID, a TRP ID, and / or a sounding reference signal (SRS) set ID, etc. The TCI state information element (referred to herein as TCI state) may indicate information associated with a beam, such as a downlink beam. For example, the TCI state information element may indicate a TCI state identifier (e.g., tci-StateID), a quasi co-location (QCL) type (e.g., qcl-Type1, qcl-Type2, qcl-TypeA, qcl-TypeB, qcl-TypeC, qcl-TypeD, etc.), a cell identifier (e.g., ServCellIndex), a bandwidth part identifier (bwp-Id), a reference signal identifier (such as CSI-RS (e.g., NZP-CSI-RS-ResourceId, SSB-Index, etc.)), etc. The spatial relationship information may similarly indicate information associated with an uplink beam.

[0060] The beam indication may be a joint or separate downlink (DL) / uplink (UL) beam indication in a unified TCI framework. In some cases, the network may use at least UE-specific (unicast) downlink control information (DCI) to indicate a joint or separate DL / UL beam indication from an active TCI state, thereby supporting beam indication based on layer 1 (L1). In some cases, existing DCI formats 11 and / or 12 may be reused for beam indication. The network may include a support mechanism for the UE to confirm successful decoding of the beam indication. For example, an ACK / NACK (ACK / NACK) for a PDSCH scheduled by a DCI carrying a beam indication may also be used as an ACK for the DCI. The wireless communication system may support the use of various types of unified TCI. For example, a first type of unified TCI (e.g., type 1 TCI) may be used to indicate a common beam for at least one downlink channel or reference signal and for at least one uplink channel or reference signal (e.g., a joint downlink uplink common TCI state). A second type of unified TCI (e.g., type 2TCI) may be used to indicate a common beam for more than one downlink channel or reference signal (e.g., a separate downlink common TCI state). A third type of unified TCI (e.g., type 3TCI) may be used to indicate a common beam for more than one uplink channel or reference signal (e.g., a separate uplink common TCI state). A fourth type of unified TCI (e.g., type 4TCI) may be used to indicate a beam for a single downlink channel or reference signal (e.g., a separate downlink single channel or reference signal TCI). A fifth type of unified TCI (e.g., type 5TCI) may be used to indicate a beam for a single uplink channel or reference signal (e.g., a separate uplink single channel or reference signal TCI). A sixth type of unified TCI (e.g., type 6TCI) may include uplink spatial relationship information to indicate a beam for a single uplink channel or reference signal.

[0061] Beam indication may be provided for carrier aggregation (CA) scenarios. In a unified TCI framework, the network may support common TCI state ID updates and activations to provide common QCL information and / or one or more common UL transmit spatial filters across a set of configured component carriers (CCs). This type of beam indication may be applicable to intra-band CA as well as joint DL / UL beam indication and separate DL / UL beam indication. A common TCI state ID may mean that a reference signal (RS) determined according to a TCI state indicated by a common TCI state ID is used to provide a QCL type D indication and determine a UL transmit spatial filter across a set of configured CCs.

[0062] 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 5 to 11 ) or any aspect of any of the methods described herein.

[0063] 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 of the modem 232 shown as DEMOD), 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 and / or uplink communications. 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 execute the instructions described herein (e.g., reference 20). Figures 5 to 11 ) or any aspect of any of the methods described herein.

[0064] The controller / processor 240 of the network node 110, the controller / processor 280 of the UE 120, and / or Figure 2Any other component in the may perform one or more techniques associated with resource allocation for FDM uplink shared channel configuration, as described in more detail elsewhere herein. For example, the controller / processor 240 of the network node 110, the controller / processor 280 of the UE 120, and / or Figure 2 Any other component in may perform or direct e.g. Figure 8 The process of 800 Fig. 9 900 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 (e.g., directly, or after compilation, conversion, and / or interpretation) by one or more processors of network node 110 and / or UE 120, may cause the one or more processors, UE 120, and / or network node 110 to perform or direct, for example, Figure 8 The process of 800 Fig. 9 The process 900 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.

[0065] In some aspects, a UE (e.g., UE 120) includes: means for receiving an FDM uplink shared channel configuration associated with an RB partitioning scheme for partitioning an allocated set of RBs into a first RB subset and a second RB subset, wherein the second RB subset is associated with an RB offset corresponding to a first starting RB, the first starting RB including an RB in the first RB subset having a lowest frequency value among a plurality of frequency values ​​corresponding to the first RB subset; and / or means for sending an uplink shared channel signal based at least in part on the FDM uplink shared channel configuration. Means for the UE to perform operations described herein may include, for example, one or more of the following: communications manager 140, antenna 252, modem 254, MIMO detector 256, receive processor 258, transmit processor 264, TX MIMO processor 266, controller / processor 280, or memory 282.

[0066] In some aspects, the network node includes: means for sending an FDM uplink shared channel configuration associated with an RB partitioning scheme for partitioning an allocated set of RBs into a first RB subset and a second RB subset, wherein the second RB subset is associated with an RB offset corresponding to a first starting RB, the first starting RB including an RB in the first RB subset having a lowest frequency value among a plurality of frequency values ​​corresponding to the first RB subset; and / or means for receiving an uplink shared channel signal based at least in part on the FDM uplink shared channel configuration. In some aspects, means for the network node to perform operations described herein may include, for example, one or more of the following: communications manager 150, transmit processor 220, TX MIMO processor 230, modem 232, antenna 234, MIMO detector 236, receive processor 238, controller / processor 240, memory 242, or scheduler 246.

[0067] 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 with respect to the transmit processor 264, the receive processor 258, and / or the TX MIMO processor 266 may be performed by or under the control of the controller / processor 280.

[0068] As indicated above, Figure 2 are provided as examples. Other examples can be found in the Figure 2 Different from what is described.

[0069] 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).

[0070] 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 the CU, DU, and 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.

[0071] 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. Various 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.

[0072] Figure 3 3 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, which 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-RT RIC 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 RU in the DU 330 may communicate with one or more RUs 340 via respective fronthaul links. Each RU in the RU 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 by multiple RUs 340 simultaneously.

[0073] 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 these 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, and the wireless interface being configured to receive signals or send signals to one or more of the other units via a wireless transmission medium, or to do both.

[0074] 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, CU310 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, CU 310 may be implemented to communicate with DU 330 for network control and signaling.

[0075] 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 split such as 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 also 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.

[0076] 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 based on functional splits (e.g., functional splits defined by 3GPP) such as lower layer functional splits, or low PHY layer functions 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.

[0077] The SMO framework 305 may be configured to support RAN deployment and configuration 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 an O2 interface). Such virtualized network elements may include, but are not limited to, CU 310, DU 330, RU 340, non-RT RIC 315, and near-RT RIC 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 the 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.

[0078] The non-RT RIC 315 may be configured to include logic functions that enable 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 in communication 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 enable near-real-time control and optimization of RAN elements and resources via data collection and actions through 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.

[0079] 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).

[0080] As indicated above, Figure 3 are provided as examples. Other examples can be found in the Figure 3 The examples described are different.

[0081] Figure 4 4 is a diagram illustrating an example 400 of multiple transmit receive points (mTRPs) operation based on a single DCI according to the present disclosure. As shown, a UE 405 can communicate with a first TRP 410 and a second TRP 415. The UE 405 can be configured to have mTRP operation based on a single DCI. In some aspects, the TRP 410 and / or the TRP 415 can be, include, or be one or more network nodes (e.g., as described above in conjunction with Figure 1 and Figure 2 The one or more base stations 110 described above may be included in the one or more network nodes. For example, different TRPs 410 and 415 may be included in different network nodes. In some cases, multiple TRPs 410 and 415 may be included in a single network node. In some cases, TRP 410 and / or TRP 415 may be referred to as a cell, a panel, an antenna array, or an array. UE 405 may be, include, or be included in the above combined Figure 1 and Figure 2 In the UE 120.

[0082] Multiple TRPs 410 and TRPs 415 may transmit communications (e.g., the same communication or different communications) in the same transmit time interval (TTI) (e.g., slot, mini-slot, subframe, or symbol) or in different TTIs using different QCL relationships (e.g., different spatial parameters, different TCI states, different pre-coding parameters, or different beamforming parameters). TCI states may be used to indicate one or more QCL relationships. TRPs 410 may be configured to serve traffic to UE 405 individually (e.g., using dynamic selection) or jointly (e.g., using joint transmission with one or more other TRPs 410).

[0083] UE 405 may be configured to have single-DCI based mTRP operation. As shown, when configured with single-DCI based multi-TRP operation, UE 405 may receive a DCI transmission 420 from TRP 410 in a first physical downlink control channel (PDCCH) transmission (shown as "PDCCH1"), wherein the DCI transmission 420 may schedule a first physical uplink shared channel (PUSCH) transmission 425 to be sent by the first TRP 410. The DCI transmission 420 may also schedule a second PUSCH transmission 430 for transmission to a second TRP 415. In some cases, the DCI transmission 420 may schedule one or more PDSCH transmissions in addition to or in lieu of the PUSCH transmission. In association with monitoring the DCI transmitted from the first TRP 410, the UE 405 may monitor PDCCH candidates in PDCCH monitoring opportunities configured by the network in a certain number of different control resource sets (CORESETs).

[0084] In some cases, the first TRP 410 may be associated with a serving cell of the UE 405. For example, the first TRP 410 may be a base station providing a serving cell or a relay device providing access to the serving cell. In some cases, a certain number of additional TRPs may be associated with a certain number of additional serving cells. In some cases, the second TRP 415 may be associated with a non-serving cell. In order to communicate with the cell and receive DCI transmissions, the UE 405 may obtain a beam indication about beam selection based on the TCI state. In some cases, synchronization signal block (SSB) information may be used to perform channel measurements, obtain TCI states, or select beams for communication. The UE 405 may obtain SSB transmission positioning, SSB transmission periodicity, and SSB transmission power associated with the cell, and use this information to facilitate reception and decoding of DCI transmissions.

[0085] In some cases, the UE 405 may be configured to transmit communications using a single DCI-based PUSCH repetition in a time division multiplexed (TDM) manner. For example, a first set of RBs (shown as "first set") may correspond to a first set of transmission parameters (beam / spatial relationship / TCI state, power control and / or precoding, shown as "TCI state / QCL / TRP 1"), and a second set of RBs (shown as "second set") may correspond to a second set of transmission parameters (shown as "TCI state / QCL / TRP 2"). Different repetitions may be associated with the same transport block (TB). To achieve this, two repetition sets may correspond to two SRS resource sets. For example, for both codebook-based and non-codebook-based PUSCH transmissions, the DCI transmission 420 may use two corresponding SRS resource indicator (SRI) fields to indicate two beams and / or two power control parameter sets. For codebook-based PUSCH transmissions, there may be two transmit precoding matrix indicator (TPMI) fields to indicate two precoders used for the two repetition sets.

[0086] In some cases, the UE 405 may use FDM to simultaneously transmit a first PUSCH transmission 425 and a second PUSCH transmission 430, such as Figure 4 420 in combination with the first PUSCH transmission 425. For example, in a single DCI-based FDM PUSCH transmission, the DCI transmission 420 may schedule a PUSCH transmission for transmitting a set of RBs (e.g., a combination of a PUSCH transmission 425 and a PUSCH transmission 430), the RB set being divided into two RB subsets (e.g., a first subset and a second subset) to be transmitted from two panels using different transmit beams, pre-decoders, and / or power control parameters. The two RB subsets may be associated with two SRS resource sets. In a first scheme, a single repetition version (RV) may be transmitted using joint rate matching. In a second scheme, two different RVs (shown as "RV1" and "RV2") may be transmitted using repetition and separate rate matching. The DCI transmission 420 may include an SRS resource set indicator field, two SRI fields, and two TPMI fields.

[0087] In some cases, the DCI transmission 420 may include a frequency domain resource allocation (FDRA) field that indicates a resource indication value (RIV) including a starting RB and / or RB group (RBG) and / or the number of consecutive RBs / RBGs. RBs may be allocated consecutively, and the RBG size may be configured by the RRC parameter resourceAllocationTypelGranularity. If not configured, the RBG size may be specified as 1 (e.g., each RBG contains one RB). In resource allocation (RA) type 1, the RIV indicates the starting RB and the number of RBs, and in RA type 2, the RIV indicates the starting RBG and the number of RBGs.

[0088] In some cases, UE 405 may use frequency hopping to transmit multiple subsets of a set of RBs, such as Figure 4 430 in conjunction with PUSCH transmission. For example, for a PUSCH transmission with length L, the previous repeated symbols are sent in the first frequency hop, and the remaining L- symbols are sent in the second frequency hop. The starting RB, i.e., RB 起始 , can be determined by the following formula:

[0089]

[0090] Among them RB 起始 is the value indicated in the FDRA field of the DCI transmission 420 for RA Type 1. A list of frequency hopping offset values ​​may be configured for the UE 405, indicating which of the four RB values ​​may be used for the RB 偏移 If the list includes one value, then that value can be used for the second frequency hopping. If the list includes two values, then the most significant bit (MSB) of the FDRA field can be used to indicate which frequency hopping offset value in the list is used for RB 偏移 , and the remaining bits can be used to indicate the starting RB and the number of RBs. If the list includes four values, the two MSBs of the FDRA field can be used to indicate which frequency hopping offset value in the list is used for the RB 偏移 , and the remaining bits can be used to indicate the starting RB and the number of RBs.

[0091] Whether frequency hopping is used may be dynamically indicated by the uplink DCI field of the DCI transmission 420. If the UL DCI field has a value of 1, the UE 405 may perform frequency hopping. Otherwise, the UE does not perform frequency hopping. The frequency hopping offset list may be configured separately for different uplink DCI formats (e.g., for formats 0_0 and 0_1 vs. 0_2). However, for the FDM transmission scheme, some wireless communication standards do not provide a mechanism for transmitting two RB subsets offset from each other within the same symbol.

[0092] Some aspects of the techniques and devices described herein may allow two subsets of RB sets to be sent in an FDM manner, wherein the two RB subsets are offset from each other in the frequency domain. In some aspects, the RB is split between the two subsets in at least approximately equal manner to increase the chance of successful reception. For example, if a beam is blocked, approximately half of the encoded bits can still be received by the network and may include the communication sent. For example, in some aspects, UE 405 may receive an FDM uplink shared channel configuration associated with an RB partitioning scheme for dividing the allocated RB set into a first RB subset and a second RB subset. The second RB subset may be associated with an RB offset corresponding to a first starting RB. The first starting RB may be an RB in the first RB subset having the lowest frequency value among a plurality of frequency values ​​corresponding to the first RB subset. UE 405 may send an uplink shared channel signal (e.g., PUSCH transmission) based at least in part on the FDM uplink shared channel configuration. In this way, some aspects may facilitate sending two RB offset subsets within the same symbol, thereby facilitating efficient and successful uplink communication. Therefore, some aspects may actively affect network performance.

[0093] As indicated above, Figure 4 are provided as examples. Other examples can be found in the Figure 4 The examples described are different.

[0094] Figure 5 is a diagram of an example 500 associated with resource allocation for an FDM uplink shared channel configuration according to the present disclosure. Figure 5 As shown, a network node 502 (e.g., network node 110) can communicate with a UE 504 (e.g., UE 120). In some aspects, the network node 502 and the UE 504 can be part of a wireless network (e.g., wireless network 100). The UE 504 and the network node 502 can be in communication with each other. Figure 5 The operations shown have previously established a wireless connection. In some aspects, the network node 502 and the UE 504 may be configured for FDM uplink shared channel communication. In some aspects, the network node 502 may be similar to, include, or be included in Figure 4In the depicted TRP 410 and / or TRP 415. In some aspects, UE 504 may be, be similar to, include, or be included in Figure 4 In the depicted UE 405.

[0095] As indicated by reference numeral 506, the network node 502 may send an FDM uplink shared channel configuration associated with an RB partitioning scheme for partitioning the allocated set of RBs into a first RB subset and a second RB subset, and the UE 504 may receive the FDM uplink shared channel configuration. In some aspects, the second RB subset may be associated with an RB offset corresponding to a first starting RB. The first starting RB may include an RB in the first RB subset having a lowest frequency value among a plurality of frequency values ​​corresponding to the first RB subset. In some aspects, the RB set may include an RBG set, the first RB subset may include a first RBG subset, and the second RB subset may include a second RBG subset.

[0096] As shown by reference numeral 508, the network node 502 may send a DCI transmission, and the UE 504 may receive the DCI transmission. The DCI transmission may include an FDRA field indicating a set of RBs. In some aspects, the FDRA field may indicate a first starting RB and a first number of RBs included in the first RB subset. In some aspects, the second RB subset may include a second number of RBs (and / or RBGs), and the second number of RBs matches the first number of RBs. In some aspects, when the number of RBs and / or RBGs in the first RB subset is equal to or at least approximately equal to the number of RBs and / or RBGs in the second RB subset, the second number of RBs may match the first number of RBs.

[0097] As shown by reference numeral 510, UE 504 can, based at least in part on the first starting RB, RB 起始 and RB offset, RB 偏移 The modulo function includes a sum of the RBs in the second RB subset and the RBs in the second RB subset having the lowest frequency value among the plurality of frequency values ​​corresponding to the second RB subset. In some aspects, the modulo function includes a sum of the RBs in the second RB subset and the RBs in the second RB subset having the lowest frequency value among the plurality of frequency values ​​corresponding to the second RB subset. For example, the second starting RB can be determined by the following formula:

[0098]

[0099] In some aspects, the FDM uplink shared channel configuration may configure a set of potential RB offset values. The DCI transmission may indicate a selected RB offset value in the set of potential RB offset values, wherein the selected RB offset value corresponds to the RB offset. In some aspects, the set of potential RB offset values ​​may be a list of frequency hopping RB offsets. In some other aspects, the set of potential RB offset values ​​may be a list different from the list of frequency hopping RB offsets. In some aspects, the DCI transmission may correspond to a specified DCI format, and the set of potential RB offset values ​​may be associated with the specified DCI format. In some aspects, the FDM uplink shared channel configuration may include an additional set of potential RB offset values ​​associated with the specified DCI format.

[0100] In some aspects, the potential RB offset value set may consist of one potential RB offset value, and the one potential RB offset value may correspond to the RB offset. In some aspects, the potential RB offset value set may consist of a first potential RB offset value and a second potential RB offset value. The MSB of the multiple bits of the FDRA field sent by the DCI may indicate the first potential RB offset value or the second potential RB offset value as the RB offset. The remaining bit set of the FDRA field may indicate the number of RBs in the first starting RB and the first RB subset. The remaining bit set may exclude the MSB.

[0101] In some aspects, the potential RB offset value set may consist of four potential RB offset values. The first two MSBs of the plurality of bits of the FDRA field sent by the DCI may indicate the potential RB offset values ​​in the potential RB offset value set as the RB offset. The remaining bit set of the FDRA field may indicate the first starting RB and the number of RBs in the first RB subset. The remaining bit set may exclude the first two MSBs.

[0102] As indicated by reference numeral 512, UE 504 may transmit an uplink shared channel signal based at least in part on the FDM uplink shared channel configuration, and network node 502 may receive the uplink shared channel signal. In this manner, some aspects may facilitate transmitting two RB frequency offset subsets, thereby facilitating efficient and successful uplink communications.

[0103] As indicated above, Figure 5 are provided as examples. Other examples can be found in the Figure 5 The examples described are different.

[0104] Figure 6 is a diagram of an example 600 associated with resource allocation for an FDM uplink shared channel configuration in accordance with the present disclosure. Example 600 depicts an RB allocation scheme that may be used by a UE (eg, UE 504) to send a PUSCH transmission to a network node (eg, network node 502).

[0105] In some aspects, for example, a UE may receive a frequency hopping indication having a specified value. The UE may determine, based at least in part on the frequency hopping indication having the specified value, based at least in part on applying an FDM uplink configuration (e.g., as combined with Figure 5 The uplink shared channel signal is sent.

[0106] For example, in some aspects, the UE may not expect to be scheduled with both FDM PUSCH and frequency hopping. The UE may apply the FDM uplink shared channel configuration only when the frequency hopping flag is set to 0 and indicated by the FDM PUSCH scheme (e.g., by the SRS resource set indicator field of the DCI and / or RRC configuration). When the frequency hopping flag is set to 1, the UE may not expect to be indicated by the FDM PUSCH scheme.

[0107] In some aspects, for example, if the UE receives a frequency hopping indication having a specified value indicating that frequency hopping is enabled, the UE may send a first group of RBs 602 in a first frequency hop 604. The first group of RBs 602 may include a first portion 606 of a first RB subset of a set of RBs and a first portion 608 of a second RB subset of a set of RBs. The UE may send a second group of RBs 610 in a second frequency hop 612. The second group of RBs 610 may include a second portion 614 of the first RB subset and a second portion 616 of the second RB subset. For example, in the first frequency hop 604, the first portion 606 of the first RB subset of the set of RBs may be a first portion 608 of the second RB subset of the set of RBs. RBs may belong to the first part 606, and the remaining RBs may belong to the first portion 608. This pattern may be repeated in the second frequency hop 612.

[0108] In some aspects, the RB offset includes a frequency hopping RB offset. The frequency hopping RB offset may determine the second frequency hopping. In some aspects, the first portion 606 of the first RB subset may be based at least in part on a ceiling function of a product of one-half and the length of the first RB subset, and the first portion 608 of the second RB subset may be based at least in part on a floor function of a product of one-half and the length of the second RB subset. In some aspects, the second portion 614 of the first RB subset may be based at least in part on a ceiling function of a product of one-half and the length of the first RB subset, and the second portion 616 of the second RB subset may be based at least in part on a floor function of a product of one-half and the length of the second RB subset. For example, in the second frequency hop 612, portions 614 and 616 may be composed of two RBs in the first frequency hop 604. right to be sure.

[0109] In some aspects, the first portion 606 of the first RB subset may be based at least in part on a ceiling function of one-half multiplied by the length of the first RB subset, and the first portion 608 of the second RB subset may be based at least in part on a floor function of one-half multiplied by the length of the second RB subset. The second portion 614 of the first RB subset may be based at least in part on a floor function of one-half multiplied by the length of the first RB subset, and the second portion 616 of the second RB subset may be based at least in part on a ceiling function of one-half multiplied by the length of the second RB subset. For example, in the second frequency hop 612, portions 614 and 616 may be composed of right RB to determine.

[0110] In this manner, for example, some aspects of the subject matter disclosed herein may provide mechanisms for facilitating FDM PUSCH transmissions associated with frequency hopping, where RBs are at least approximately evenly divided between subsets and frequency hops, thereby increasing the chances of successful reception by the network.

[0111] As indicated above, Figure 6 are provided as examples. Other examples can be found in the Figure 6 The examples described are different.

[0112] Figure 7 is a diagram of an example 700 associated with resource allocation for an FDM uplink shared channel configuration in accordance with the present disclosure. Example 700 depicts an RB allocation scheme that may be used by a UE (eg, UE 504) to send a PUSCH transmission to a network node (eg, network node 502).

[0113] In some aspects, for example, frequency hopping may be enabled, and the UE may transmit a first portion 704 of a first RB subset and a first portion 706 of a second RB subset in a first frequency hop 702. The UE may transmit a second portion 710 of the first RB subset and a second portion 712 of the second RB subset in a second frequency hop 708. In some aspects, for example, the UE may receive a first set of potential RB offset values ​​associated with an RB offset. 偏移，1 , and a second set of potential RB offset values ​​RB associated with a frequency offset between the first frequency hop and the second frequency hop 偏移，2 For example, the first set of potential offset values ​​may include Y RB offset values, and the second set of potential values ​​may include X RB offset values.

[0114] In some aspects, the UE may receive a DCI transmission including an FDRA field indicating a first allocation of a first portion 704 of a first RB subset associated with a first frequency hop. The number of bits of the FDRA field used to indicate the first allocation may be based at least in part on a ceiling of a logarithmic function of the number of RBs in the uplink bandwidth portion minus a ceiling of a logarithmic function of the number of potential RB offset values ​​in a first set of potential RB offset values ​​minus a ceiling of a logarithmic function of the number of potential RB offset values ​​in a second set of potential RB offset values. That is, for example, the allocated RBs in the first frequency hop 702 may be determined by Sure.

[0115] The number of RBs in the first portion 704 of the first RB subset may be equal to the number of RBs in the first portion 706 of the second RB subset. 起始 +RB 偏移，1 )mod The first frequency hop 702 may have a first RB offset value that is the same number of RBs as the starting RB determined. In some aspects, the UE may receive a DCI transmission including an FDRA field that indicates a first selected RB offset value in a first set of potential RB offset values. The first number of bits of the FDRA field used to indicate the first selected RB offset value may be based at least in part on a round-up function of a logarithmic function of the number of potential RB offset values ​​in the first set of potential RB values. The second starting RB associated with the first portion 710 of the second RB subset may be based at least in part on a modulo function of the sum of the first starting RB and the first selected RB offset value. For example, the second RB set of the first frequency hop 702 may have the same number of RBs as (RB 起始 +RB 偏移，1 )mod The same number of RBs as the starting RB of the FDRA field, and The bits may be used to indicate the RB in the list of Y RB offset values. 偏移，1 The value of .

[0116] In some aspects, the third starting RB associated with the second portion 710 of the first RB subset may be based at least in part on a modulo function of the sum of the first starting RB and the second selected RB offset value of the second set of potential RB values. The second number of bits of the FDRA field used to indicate the second selected RB offset value may be based at least in part on a ceiling function of a logarithmic function of the number of potential RB offset values ​​in the second set of potential RB offset values. For example, the first RB set for the second frequency hopping may have the same value as (RB 起始 +RB 偏移，2 )mod The same number of RBs as the starting RB of the FDRA field, and The bits may be used to indicate the RB in the list of X RB offset values. 偏移，2 The value of .

[0117] In some aspects, the fourth starting RB associated with the second portion 712 of the second RB subset may be based at least in part on a modulo function of the sum of the first starting RB, the first selected RB offset value, and the second selected RB offset value. For example, the second set of RBs for the second frequency hopping has the same value as (RB 起始 +RB 偏移，1 +RB 偏移，2 )mod The same number of RBs as the starting RB.

[0118] In this manner, for example, some aspects of the subject matter disclosed herein may provide mechanisms for facilitating FDM PUSCH transmissions associated with frequency hopping, where RBs are at least approximately evenly divided between subsets and frequency hops, thereby increasing the chances of successful reception by the network.

[0119] As indicated above, Figure 7 are provided as examples. Other examples can be found in the Figure 7 The examples described are different.

[0120] Figure 8 is a diagram illustrating an example process 800, performed, for example, by a UE, in accordance with the present disclosure. Example process 800 is an example of operations in which a UE (eg, UE 504) performs resource allocation for an FDM uplink shared channel configuration.

[0121] like Figure 8 As shown, in some aspects, process 800 may include receiving an FDM uplink shared channel configuration associated with an RB partitioning scheme for partitioning an allocated set of RBs into a first RB subset and a second RB subset, wherein the second RB subset is associated with an RB offset corresponding to a first starting RB, the first starting RB including RBs in the first RB subset having a lowest frequency value among a plurality of frequency values ​​corresponding to the first RB subset (block 810). For example, a UE (e.g., using Fig.10 The communication manager 1008 and / or receiving component 1002 depicted in the figure may receive an FDM uplink shared channel configuration associated with an RB partitioning scheme for partitioning an allocated RB set into a first RB subset and a second RB subset, wherein the second RB subset is associated with an RB offset corresponding to a first starting RB, and the first starting RB includes an RB in the first RB subset having a lowest frequency value among multiple frequency values ​​corresponding to the first RB subset, as described above.

[0122] like Figure 8 As further shown, in some aspects, process 800 may include sending an uplink shared channel signal based at least in part on the FDM uplink shared channel configuration (block 820). Fig.10 The communication manager 1008 and / or the transmitting component 1004 depicted in FIG. 1004 may transmit an uplink shared channel signal based at least in part on an FDM uplink shared channel configuration, as described above.

[0123] Process 800 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.

[0124] In a first aspect, process 800 includes receiving a DCI transmission including an FDRA field indicating a set of RBs. In a second aspect, alone or in combination with the first aspect, the FDRA field indicates a first starting RB and a first number of RBs included in a first subset of RBs. In a third aspect, alone or in combination with the second aspect, the second subset of RBs includes a second number of RBs, and the second number of RBs matches the first number of RBs.

[0125] In a fourth aspect, alone or in combination with one or more of the first to third aspects, process 800 includes: determining a second starting RB based at least in part on a modulo function of a sum of the first starting RB and the RB offset (block 830), and the second starting RB includes an RB in the second RB subset having a lowest frequency value among a plurality of frequency values ​​corresponding to the second RB subset. In a fifth aspect, alone or in combination with the fourth aspect, the modulo function includes a modulus equal to the number of RBs corresponding to the uplink bandwidth portion.

[0126] In a sixth aspect, either alone or in combination with one or more of the first to fifth aspects, the FDM uplink shared channel configuration configures a set of potential RB offset values, and process 800 includes: receiving a DCI transmission indicating a selected RB offset value in the set of potential RB offset values, wherein the selected RB offset value corresponds to an RB offset. In a seventh aspect, either alone or in combination with the sixth aspect, the set of potential RB offset values ​​is a frequency hopping RB offset list. In an eighth aspect, either alone or in combination with one or more of the sixth to seventh aspects, the DCI transmission corresponds to a specified DCI format, and the set of potential RB offset values ​​is associated with the specified DCI format. In a ninth aspect, either alone or in combination with the eighth aspect, the FDM uplink shared channel configuration includes an additional set of potential RB offset values ​​associated with the specified DCI format.

[0127] In the tenth aspect, alone or in combination with the sixth aspect, the set of potential RB offset values ​​consists of one potential RB offset value, and the one potential RB offset value corresponds to the RB offset. In the eleventh aspect, alone or in combination with the seventh aspect, the set of potential RB offset values ​​consists of a first potential RB offset value and a second potential RB offset value, and the most significant bit of the plurality of bits of the FDRA field sent by the DCI indicates the first potential RB offset value or the second potential RB offset value as the RB offset. In the twelfth aspect, alone or in combination with the eleventh aspect, the remaining bit set of the FDRA field indicates the number of RBs in the first starting RB and the first RB subset, and the remaining bit set excludes the most significant bit.

[0128] In a thirteenth aspect, alone or in combination with the sixth aspect, the potential RB offset value set consists of four potential RB offset values, and the first two most significant bits of the plurality of bits of the FDRA field transmitted by the DCI indicate the potential RB offset value in the potential RB offset value set as the RB offset. In a fourteenth aspect, alone or in combination with the thirteenth aspect, the remaining bit set of the FDRA field indicates the first starting RB and the number of RBs in the first RB subset, the remaining bit set excluding the first two most significant bits.

[0129] In a fifteenth aspect, alone or in combination with one or more of the first to fourteenth aspects, process 800 includes: receiving a frequency hopping indication having a specified value, wherein sending an uplink shared channel signal based at least in part on the FDM uplink shared channel configuration includes: applying the FDM uplink configuration based at least in part on the frequency hopping indication having the specified value. In a sixteenth aspect, alone or in combination with one or more of the first to fifteenth aspects, process 800 includes: receiving a frequency hopping indication having a specified value indicating that frequency hopping is enabled, wherein sending an uplink shared channel signal includes: sending a first RB group in a first frequency hop, the first RB group including a first portion of a first RB subset and a first portion of a second RB subset, based at least in part on the frequency hopping indication having the specified value; and sending a second RB group in a second frequency hop, the second RB group including a second portion of the first RB subset and a second portion of the second RB subset.

[0130] In the seventeenth aspect, alone or in combination with the sixteenth aspect, the RB offset comprises a frequency hopping RB offset. In the eighteenth aspect, alone or in combination with one or more of the sixteenth to seventeenth aspects, the first portion of the first RB subset is at least partially based on an upward rounding function of the product of one-half and the length of the first RB subset, and the first portion of the second RB subset is at least partially based on a downward rounding function of the product of one-half and the length of the second RB subset. In the nineteenth aspect, alone or in combination with one or more of the sixteenth to eighteenth aspects, the second portion of the first RB subset is at least partially based on an upward rounding function of the product of one-half and the length of the first RB subset, and the second portion of the second RB subset is at least partially based on a downward rounding function of the product of one-half and the length of the second RB subset.

[0131] In the twentieth aspect, alone or in combination with one or more of the sixteenth to nineteenth aspects, the first portion of the first RB subset is at least partially based on a ceiling function of a product of one-half and a length of the first RB subset, and the first portion of the second RB subset is at least partially based on a floor function of a product of one-half and a length of the second RB subset. In the twenty-first aspect, alone or in combination with one or more of the sixteenth to twentieth aspects, the second portion of the first RB subset is at least partially based on a floor function of a product of one-half and a length of the first RB subset, and the second portion of the second RB subset is at least partially based on a ceiling function of a product of one-half and a length of the second RB subset.

[0132] In aspect 22, either alone or in combination with one or more of aspects 1 to 21, frequency hopping is enabled, and sending an uplink shared channel signal includes sending a first portion of a first RB subset and a first portion of a second RB subset in a first frequency hop, and sending a second portion of the first RB subset and a second portion of the second RB subset in a second frequency hop.

[0133] In a twenty-third aspect, alone or in combination with one or more of aspects 1 to 22, process 800 includes: receiving a first set of potential RB offset values ​​associated with an RB offset, and receiving a second set of potential RB offset values ​​associated with a frequency offset between a first frequency hop and a second frequency hop. In a twenty-fourth aspect, alone or in combination with one or more of aspects 1 to 23, process 800 includes: receiving a DCI transmission including a first allocated FDRA field indicating a first portion of a first RB subset associated with a first frequency hop, wherein the number of bits of the FDRA field used to indicate the first allocation is based at least in part on an upper rounded-up function of a logarithmic function of the number of RBs in the uplink bandwidth portion minus an upper rounded-up function of a logarithmic function of the number of potential RB offset values ​​in the first set of potential RB offset values ​​minus an upper rounded-up function of a logarithmic function of the number of potential RB offset values ​​in the second set of potential RB offset values.

[0134] In a twenty-fifth aspect, alone or in combination with one or more of the first to twenty-fourth aspects, the number of RBs in the first portion of the first RB subset is equal to the number of RBs in the first portion of the second RB subset. In a twenty-sixth aspect, alone or in combination with one or more of the first to twenty-fifth aspects, process 800 includes: receiving a DCI transmission including an FDRA field indicating a first selected RB offset value in a first set of potential RB offset values, and a first number of bits of the FDRA field used to indicate the first selected RB offset value is based at least in part on a ceiling function of a logarithmic function of the number of potential RB offset values ​​in the first set of potential RB values.

[0135] In a twenty-seventh aspect, alone or in combination with one or more of the first to twenty-sixth aspects, a second starting RB associated with a first portion of the second RB subset is based at least in part on a modulo function of a sum of the first starting RB and a first selected RB offset value. In a twenty-eighth aspect, alone or in combination with one or more of the first to twenty-seventh aspects, a third starting RB associated with a second portion of the first RB subset is based at least in part on a modulo function of a sum of the first starting RB and a second selected RB offset value of the second set of potential RB values.

[0136] In a twenty-ninth aspect, alone or in combination with one or more of aspects 1 to 28, a second number of bits of the FDRA field used to indicate a second selected RB offset value is based at least in part on a ceiling function of a logarithmic function of the number of potential RB offset values ​​in the second set of potential RB offset values. In a thirtieth aspect, alone or in combination with one or more of aspects 1 to 29, a fourth starting RB associated with a second portion of the second RB subset is based at least in part on a modulo function of a sum of the first starting RB, the first selected RB offset value, and the second selected RB offset value.

[0137] although Figure 8 An example block diagram of process 800 is shown, but in some aspects, process 800 may include Figure 8 The blocks depicted in the process 800 may include additional blocks, fewer blocks, different blocks, or blocks arranged in a different manner than those depicted in the process 800. Additionally or alternatively, two or more blocks in the blocks of the process 800 may be performed in parallel.

[0138] Fig. 9 is a diagram illustrating an example process 900 performed, for example, by a network node in accordance with the present disclosure. Example process 900 is an example in which a network node (eg, network node 502) performs operations associated with resource allocation for an FDM uplink shared channel configuration.

[0139] like Fig. 9 As shown, in some aspects, process 900 may include: sending an FDM uplink shared channel configuration associated with an RB partitioning scheme for partitioning an allocated set of RBs into a first RB subset and a second RB subset, wherein the second RB subset is associated with an RB offset corresponding to a first starting RB, and the first starting RB includes RBs in the first RB subset having a lowest frequency value among a plurality of frequency values ​​corresponding to the first RB subset (block 910). For example, a network node (e.g., using Fig.11 The communication manager 1108 and / or the sending component 1104 depicted in the figure may send an FDM uplink shared channel configuration associated with an RB partitioning scheme for partitioning the allocated RB set into a first RB subset and a second RB subset, wherein the second RB subset is associated with an RB offset corresponding to a first starting RB, and the first starting RB includes an RB in the first RB subset having a lowest frequency value among multiple frequency values ​​corresponding to the first RB subset, as described above.

[0140] like Fig. 9 As further shown, in some aspects, process 900 may include receiving an uplink shared channel signal based at least in part on an FDM uplink shared channel configuration (block 920). Fig.11The communication manager 1108 and / or receiving component 1102 depicted in FIG. 1 may receive an uplink shared channel signal based at least in part on an FDM uplink shared channel configuration, as described above.

[0141] Process 900 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.

[0142] In a first aspect, process 900 includes: sending a DCI transmission including an FDRA field indicating a set of RBs. In a second aspect, alone or in combination with the first aspect, the FDRA field indicates a first starting RB and a first number of RBs included in a first subset of RBs. In a third aspect, alone or in combination with one or more of the first and second aspects, the second subset of RBs includes a second number of RBs, and the second number of RBs matches the first number of RBs.

[0143] In a fourth aspect, alone or in combination with one or more of the second or third aspects, the second starting RB is based at least in part on a modulo function of a sum of the first starting RB and an RB offset, and the second starting RB includes an RB in the second RB subset having a lowest frequency value among a plurality of frequency values ​​corresponding to the second RB subset. In a fifth aspect, alone or in combination with the fourth aspect, the modulo function includes a modulus equal to the number of RBs corresponding to the uplink bandwidth portion.

[0144] In a sixth aspect, either alone or in combination with one or more of the first to fifth aspects, the FDM uplink shared channel configuration configures a set of potential RB offset values, and process 900 includes: sending a DCI transmission indicating a selected RB offset value in the set of potential RB offset values, wherein the selected RB offset value corresponds to an RB offset. In a seventh aspect, either alone or in combination with the sixth aspect, the set of potential RB offset values ​​is a frequency hopping RB offset list. In an eighth aspect, either alone or in combination with one or more of the sixth or seventh aspects, the DCI transmission corresponds to a specified DCI format, and the set of potential RB offset values ​​is associated with the specified DCI format. In a ninth aspect, either alone or in combination with the eighth aspect, the FDM uplink shared channel configuration includes an additional set of potential RB offset values ​​associated with the specified DCI format.

[0145] In the tenth aspect, alone or in combination with one or more of the sixth to ninth aspects, the set of potential RB offset values ​​consists of one potential RB offset value, and the one potential RB offset value corresponds to the RB offset. In the eleventh aspect, alone or in combination with one or more of the sixth to tenth aspects, the set of potential RB offset values ​​consists of a first potential RB offset value and a second potential RB offset value, and the most significant bit of the multiple bits of the FDRA field sent by the DCI indicates the first potential RB offset value or the second potential RB offset value as the RB offset. In the twelfth aspect, alone or in combination with the eleventh aspect, the remaining bit set of the FDRA field indicates the number of RBs in the first starting RB and the first RB subset, and the remaining bit set excludes the most significant bit.

[0146] In a thirteenth aspect, alone or in combination with one or more of the sixth to twelfth aspects, the potential RB offset value set consists of four potential RB offset values, and the first two most significant bits of the plurality of bits of the FDRA field transmitted by the DCI indicate the potential RB offset value in the potential RB offset value set as the RB offset. In a fourteenth aspect, alone or in combination with the thirteenth aspect, the remaining bit set of the FDRA field indicates the first starting RB and the number of RBs in the first RB subset, the remaining bit set excluding the first two most significant bits.

[0147] In a fifteenth aspect, either alone or in combination with one or more of aspects one to fourteen, process 900 comprises: sending a frequency hopping indication having a specified value, wherein receiving an uplink shared channel signal based at least in part on an FDM uplink shared channel configuration comprises: receiving an uplink shared channel signal according to an FDM uplink configuration based at least in part on the frequency hopping indication having a specified value.

[0148] In a sixteenth aspect, either alone or in combination with one or more of the first to fifteenth aspects, process 900 includes: sending a frequency hopping indication having a specified value indicating that frequency hopping is enabled, wherein receiving an uplink shared channel signal includes: receiving a first RB group in a first frequency hopping based at least in part on the frequency hopping indication having the specified value, the first RB group including a first portion of a first RB subset and a first portion of a second RB subset; and sending a second RB group in a second frequency hopping, the second RB group including a second portion of the first RB subset and a second portion of the second RB subset. In a seventeenth aspect, either alone or in combination with the sixteenth aspect, the RB offset includes a frequency hopping RB offset. In an eighteenth aspect, either alone or in combination with one or more of the sixteenth or seventeenth aspects, the first portion of the first RB subset is at least in part based on a ceiling function of a product of one-half and a length of the first RB subset, and the first portion of the second RB subset is at least in part based on a floor function of a product of half and a length of the second RB subset. In the nineteenth aspect, alone or in combination with one or more of the sixteenth to eighteenth aspects, the second portion of the first RB subset is at least partially based on a ceiling function of the product of one-half and the length of the first RB subset, and the second portion of the second RB subset is at least partially based on a floor function of the product of half and the length of the second RB subset.

[0149] In the twentieth aspect, alone or in combination with one or more of the sixteenth to nineteenth aspects, the first portion of the first RB subset is at least partially based on a ceiling function of a product of one-half and a length of the first RB subset, and the first portion of the second RB subset is at least partially based on a floor function of a product of one-half and a length of the second RB subset. In the twenty-first aspect, alone or in combination with one or more of the sixteenth to twentieth aspects, the second portion of the first RB subset is at least partially based on a floor function of a product of one-half and a length of the first RB subset, and the second portion of the second RB subset is at least partially based on a ceiling function of a product of one-half and a length of the second RB subset.

[0150] In a twenty-second aspect, either alone or in combination with one or more of aspects 1 to 21, frequency hopping is enabled, and receiving an uplink shared channel signal includes: receiving a first portion of a first RB subset and a first portion of a second RB subset in a first frequency hop, and receiving a second portion of the first RB subset and a second portion of the second RB subset in a second frequency hop. In a twenty-third aspect, either alone or in combination with aspect 22, process 900 includes: sending a first potential RB offset value set associated with an RB offset, and sending a second potential RB offset value set associated with a frequency offset between the first frequency hop and the second frequency hop. In a twenty-fourth aspect, alone or in combination with the twenty-third aspect, process 900 includes: transmitting a DCI transmission including an FDRA field indicating a first allocation of a first portion of a first RB subset associated with a first frequency hop, wherein the number of bits of the FDRA field used to indicate the first allocation is based at least in part on an upper rounded-up logarithmic function of a number of RBs in the uplink bandwidth portion minus an upper rounded-up logarithmic function of a number of potential RB offset values ​​in a first set of potential RB offset values ​​minus an upper rounded-up logarithmic function of a number of potential RB offset values ​​in a second set of potential RB offset values. In a twenty-fifth aspect, alone or in combination with one or more of aspects twenty-third to twenty-fourth, the number of RBs in the first portion of the first RB subset is equal to the number of RBs in the first portion of the second RB subset.

[0151] In a twenty-sixth aspect, alone or in combination with one or more of aspects twenty-third to twenty-fifth, process 900 includes: transmitting a DCI transmission including an FDRA field indicating a first selected RB offset value in a first set of potential RB offset values, and a first number of bits of the FDRA field used to indicate the first selected RB offset value is based at least in part on a ceiling function of a logarithmic function of the number of potential RB offset values ​​in the first set of potential RB values. In a twenty-seventh aspect, alone or in combination with aspect twenty-six, a second starting RB associated with a first portion of a second RB subset is based at least in part on a modulo function of a sum of the first starting RB and the first selected RB offset value.

[0152] In a twenty-eighth aspect, either alone or in combination with one or more of aspects twenty-six to twenty-seven, a third starting RB associated with a second portion of the first RB subset is based at least in part on a modulo function of the sum of the first starting RB and the second selected RB offset value of the second potential RB value set. In a twenty-ninth aspect, either alone or in combination with aspect twenty-eight, a second number of bits of the FDRA field used to indicate the second selected RB offset value is based at least in part on a ceiling function of a logarithmic function of the number of potential RB offset values ​​in the second potential RB offset value set. In a thirtieth aspect, either alone or in combination with aspect twenty-nine, a fourth starting RB associated with a second portion of the second RB subset is based at least in part on a modulo function of the sum of the first starting RB, the first selected RB offset value, and the second selected RB offset value.

[0153] although Fig. 9 An example block diagram of process 900 is shown, but in some aspects, process 900 may include Fig. 9 The blocks depicted in the process 900 may include additional blocks, fewer blocks, different blocks, or blocks arranged in a different manner than those depicted in the process 900. Additionally or alternatively, two or more blocks of the blocks of the process 900 may be performed in parallel.

[0154] Fig.10 1 is a diagram of an example apparatus 1000 for wireless communication according to the present disclosure. Apparatus 1000 may be a UE, or a UE may include apparatus 1000. In some aspects, apparatus 1000 includes a receiving component 1002 and a transmitting component 1004 that may communicate with each other (e.g., via one or more buses and / or one or more other components). As shown, apparatus 1000 may communicate with another apparatus 1006 (such as a UE, a base station, or another wireless communication device) using receiving component 1002 and transmitting component 1004. As further shown, apparatus 1000 may include a communication manager 1008. Communication manager 1008 may include a determining component 1010.

[0155] In some aspects, the apparatus 1000 may be configured to perform Figures 5 to 7 Additionally or alternatively, the apparatus 1000 may be configured to perform one or more processes described herein, such as Figure 8 In some aspects, the apparatus 1000 and / or Fig.10 One or more of the components shown may include a combination of Figure 2 Additionally or alternatively, Fig.10 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.

[0156] The receiving component 1002 may receive communications, such as reference signals, control information, data communications, or combinations thereof, from the device 1006. The receiving component 1002 may provide the received communications to one or more other components of the device 1000. In some aspects, the receiving component 1002 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 one or more other components of the device 1000. In some aspects, the receiving component 1002 may include combining Figure 2 One or more antennas, modems, demodulators, MIMO detectors, receive processors, controllers / processors, memories, or combinations thereof of a described UE.

[0157] The transmitting component 1004 may transmit communications, such as reference signals, control information, data communications, or a combination thereof, to the device 1006. In some aspects, one or more other components of the device 1000 may generate communications and may provide the generated communications to the transmitting component 1004 for transmission to the device 1006. In some aspects, the transmitting component 1004 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 the device 1006. In some aspects, the transmitting component 1004 may include combining Figure 2 One or more antennas, modems, modulators, transmit MIMO processors, transmit processors, controllers / processors, memories, or combinations thereof of the UE. In some aspects, the transmit component 1004 can be co-located with the receive component 1002 in a transceiver.

[0158] The receiving component 1002 can receive an FDM uplink shared channel configuration associated with an RB partitioning scheme for partitioning the allocated set of RBs into a first RB subset and a second RB subset, wherein the second RB subset is associated with an RB offset corresponding to a first starting RB, the first starting RB including an RB in the first RB subset having a lowest frequency value among a plurality of frequency values ​​corresponding to the first RB subset. The transmitting component 1004 can transmit an uplink shared channel signal based at least in part on the FDM uplink shared channel configuration.

[0159] Receiving component 1002 can receive a DCI transmission including an FDRA field indicating a set of RBs.

[0160] The communication manager 1008 and / or the determining component 1010 may determine a second starting RB based at least in part on a modulo function of a sum of the first starting RB and the RB offset, wherein the second starting RB comprises an RB in the second RB subset having a lowest frequency value among a plurality of frequency values ​​corresponding to the second RB subset. In some aspects, the communication manager 1008 may include combining Figure 2 One or more antennas, modems, controllers / processors, memories, or combinations thereof of the described UE. In some aspects, the communication manager 1008 may include a receiving component and / or a sending component. In some aspects, the communication manager 1008 may be Figure 1 and Figure 2 , similar to, including, or included in, the communications manager 140 depicted in FIG. 1 . In some aspects, determining component 1010 may include combining Figure 2 One or more antennas, modems, controllers / processors, memories, or combinations thereof of the UE. In some aspects, the determining component 1010 may include a receiving component and / or a sending component.

[0161] The receiving component 1002 may receive a frequency hopping indication having a specified value, wherein sending an uplink shared channel signal based at least in part on the FDM uplink shared channel configuration includes: applying the FDM uplink configuration based at least in part on the frequency hopping indication having the specified value. The receiving component 1002 may receive a frequency hopping indication having a specified value indicating that frequency hopping is enabled, wherein sending an uplink shared channel signal includes: sending a first group of RBs in a first frequency hopping, the first group of RBs including a first portion of a first RB subset and a first portion of a second RB subset based at least in part on the frequency hopping indication having the specified value; and sending a second group of RBs in a second frequency hopping, the second group of RBs including a second portion of the first RB subset and a second portion of the second RB subset.

[0162] The receiving component 1002 may receive a first potential RB offset value set associated with an RB offset. The receiving component 1002 may receive a second potential RB offset value set associated with a frequency offset between a first frequency hop and a second frequency hop. The receiving component 1002 may receive a DCI transmission including an FDRA field indicating a first allocation of a first portion of a first RB subset associated with the first frequency hop, wherein the number of bits of the FDRA field used to indicate the first allocation is based at least in part on a ceiling of a logarithmic function of the number of RBs in the uplink bandwidth portion minus a ceiling of a logarithmic function of the number of potential RB offset values ​​in the first potential RB offset value set minus a ceiling of a logarithmic function of the number of potential RB offset values ​​in the second potential RB offset value set. The receiving component 1002 may receive a DCI transmission including an FDRA field indicating a first selected RB offset value in the first potential RB offset value set, wherein the first number of bits of the FDRA field used to indicate the first selected RB offset value is based at least in part on a ceiling of a logarithmic function of the number of potential RB offset values ​​in the first potential RB offset value set.

[0163] Fig.10 The number and arrangement of components shown are provided as examples. In practice, there may be Fig.10 Additional components, fewer components, different components, or components arranged in a different manner than those shown. Fig.10 Two or more components shown may be implemented in a single component, or Fig.10 The single component shown may be implemented as multiple distributed components. Additionally or alternatively, Fig.10 The component set (one or more components) shown may be described as being executable by Fig.10 Another component shown may be a collection of components that perform one or more functions.

[0164] Fig.11 1 is a diagram of an example apparatus 1100 for wireless communication according to the present disclosure. Apparatus 1100 may be a network node, or a network node may include apparatus 1100. In some aspects, apparatus 1100 includes a receiving component 1102 and a sending component 1104 that may communicate with each other (e.g., via one or more buses and / or one or more other components). As shown, apparatus 1100 may communicate with another apparatus 1106 (such as a UE, a base station, or another wireless communication device) using receiving component 1102 and sending component 1104. As further shown, apparatus 1100 may include a communication manager 1108.

[0165] In some aspects, the apparatus 1100 may be configured to perform Figures 5 to 7Additionally or alternatively, the apparatus 1100 may be configured to perform one or more processes described herein, such as Fig. 9 The process 900. In some aspects, Fig.11 The device 1100 and / or one or more components shown may include a combination of Figure 2 One or more components of the network node. Additionally or alternatively, Fig.11 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.

[0166] The receiving component 1102 may receive communications, such as reference signals, control information, data communications, or combinations thereof, from the device 1106. The receiving component 1102 may provide the received communications to one or more other components of the device 1100. In some aspects, the receiving component 1102 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 one or more other components of the device 1100. In some aspects, the receiving component 1102 may include combining Figure 2 One or more antennas, modems, demodulators, MIMO detectors, receiving processors, controllers / processors, memories or combinations thereof of the network node.

[0167] The transmitting component 1104 may transmit communications, such as reference signals, control information, data communications, or a combination thereof, to the device 1106. In some aspects, one or more other components of the device 1100 may generate communications and may provide the generated communications to the transmitting component 1104 for transmission to the device 1106. In some aspects, the transmitting component 1104 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 the device 1106. In some aspects, the transmitting component 1104 may include combining Figure 2 One or more antennas, modems, modulators, transmit MIMO processors, transmit processors, controllers / processors, memories, or combinations thereof of the network node. In some aspects, the transmit component 1104 can be co-located with the receive component 1102 in a transceiver.

[0168] In some aspects, the communications manager 1108 may include a Figure 2 One or more antennas, modems, controllers / processors, memories, or combinations thereof of the described network nodes. In some aspects, the communications manager 1108 may include a receiving component and / or a sending component. In some aspects, the communications manager 1108 may be Figure 1 and Figure 2 The depicted communication manager 150 is similar to, includes, or is included in the communication manager. The communication manager 1108 can perform any of the functions described below in conjunction with the receiving component 1102 and / or the sending component 1104. The sending component 1104 can send an FDM uplink shared channel configuration associated with an RB partitioning scheme for partitioning the allocated RB set into a first RB subset and a second RB subset, wherein the second RB subset is associated with an RB offset corresponding to a first starting RB, and the first starting RB includes an RB in the first RB subset having a lowest frequency value among a plurality of frequency values ​​corresponding to the first RB subset. The receiving component 1102 can receive an uplink shared channel signal based at least in part on the FDM uplink shared channel configuration.

[0169] The transmitting component 1104 may transmit a DCI transmission including an FDRA field indicating the RB set. The transmitting component 1104 may transmit a frequency hopping indication having a specified value, wherein receiving an uplink shared channel signal based at least in part on the FDM uplink shared channel configuration includes receiving an uplink shared channel signal according to the FDM uplink configuration based at least in part on the frequency hopping indication having the specified value.

[0170] The transmitting component 1104 may transmit a frequency hopping indication having a specified value indicating that frequency hopping is enabled, wherein receiving an uplink shared channel signal includes: receiving a first group of RBs in a first frequency hopping based at least in part on the frequency hopping indication having the specified value, the first group of RBs including a first portion of a first RB subset and a first portion of a second RB subset; and transmitting a second group of RBs in a second frequency hopping, the second group of RBs including a second portion of the first RB subset and a second portion of the second RB subset. The transmitting component 1104 may transmit a first potential RB offset value set associated with the RB offset. The transmitting component 1104 may transmit a second potential RB offset value set associated with a frequency offset between the first frequency hopping and the second frequency hopping.

[0171] The transmitting component 1104 may transmit a DCI transmission including an FDRA field indicating a first allocation of a first portion of a first RB subset associated with a first frequency hop, wherein a number of bits of the FDRA field used to indicate the first allocation is based at least in part on a ceiling of a logarithmic function of a number of RBs in the uplink bandwidth portion minus a ceiling of a logarithmic function of a number of potential RB offset values ​​in a first set of potential RB offset values ​​minus a ceiling of a logarithmic function of a number of potential RB offset values ​​in a second set of potential RB offset values. The transmitting component 1104 may transmit a DCI transmission including an FDRA field indicating a first selected RB offset value in a first set of potential RB offset values, wherein a first number of bits of the FDRA field used to indicate the first selected RB offset value is based at least in part on a ceiling of a logarithmic function of a number of potential RB offset values ​​in a first set of potential RB offset values.

[0172] Fig.11 The number and arrangement of components shown are provided as examples. In practice, there may be Fig.11 Additional components, fewer components, different components, or components arranged in a different manner than those shown. Fig.11 Two or more components shown may be implemented in a single component, or Fig.11 The single component shown may be implemented as multiple distributed components. Additionally or alternatively, Fig.11 The component set (one or more components) shown may be described as being executable by Fig.11 Another component shown may be a collection of components that perform one or more functions.

[0173] The following provides an overview of some aspects of the disclosure:

[0174] Aspect 1: A wireless communication method performed by a user equipment (UE), comprising: receiving a frequency division multiplexing (FDM) uplink shared channel configuration associated with a RB partitioning scheme for dividing an allocated resource block (RB) set into a first RB subset and a second RB subset, wherein the second RB subset is associated with an RB offset corresponding to a first starting RB, and the first starting RB includes an RB in the first RB subset having a lowest frequency value among multiple frequency values ​​corresponding to the first RB subset; and sending an uplink shared channel signal based at least in part on the FDM uplink shared channel configuration.

[0175] Aspect 2: The method according to aspect 1 also includes: receiving a downlink control information (DCI) transmission including a frequency domain resource allocation (FDRA) field indicating the RB set.

[0176] Aspect 3: The method according to aspect 2, wherein the FDRA field indicates the first starting RB and a first number of RBs included in the first RB subset.

[0177] Aspect 4: The method according to aspect 3, wherein the second subset of RBs includes a second number of RBs, and wherein the second number of RBs matches the first number of RBs.

[0178] Aspect 5: The method according to any one of Aspects 1 to 4 further includes: determining a second starting RB based at least in part on a modulo function of the sum of the first starting RB and the RB offset, and wherein the second starting RB includes the lowest frequency value among multiple frequency values ​​corresponding to the second RB subset in the second RB subset.

[0179] Aspect 6: The method according to aspect 5, wherein the modulo function includes a modulus equal to the number of RBs corresponding to the uplink bandwidth portion.

[0180] Aspect 7: A method according to any one of Aspects 1 to 6, wherein the FDM uplink shared channel configuration configures a set of potential RB offset values, and the method further includes: receiving a downlink control information (DCI) indicating a selected RB offset value from the set of potential RB offset values, wherein the selected RB offset value corresponds to the RB offset.

[0181] Aspect 8: The method according to aspect 7, wherein the set of potential RB offset values ​​is a frequency hopping RB offset list.

[0182] Aspect 9: The method according to any one of aspects 7 or 8, wherein the DCI transmission corresponds to a specified DCI format, and wherein the set of potential RB offset values ​​is associated with the specified DCI format.

[0183] Aspect 10: The method according to aspect 9, wherein the FDM uplink shared channel configuration includes an additional set of potential RB offset values ​​associated with a specified DCI format.

[0184] Aspect 11: The method according to aspect 7, wherein the set of potential RB offset values ​​consists of one potential RB offset value, and wherein the one potential RB offset value corresponds to the RB offset.

[0185] Aspect 12: A method according to Aspect 7, wherein the set of potential RB offset values ​​consists of a first potential RB offset value and a second potential RB offset value, and wherein the most significant bit of multiple bits of a frequency domain resource allocation (FDRA) field sent by the DCI indicates the first potential RB offset value or the second potential RB offset value as the RB offset.

[0186] Aspect 13: The method according to aspect 12, wherein the remaining bit set of the FDRA field indicates the first starting RB and the number of RBs in the first RB subset, and the remaining bit set excludes the most significant bit.

[0187] Aspect 14: A method according to Aspect 7, wherein the potential RB offset value set consists of four potential RB offset values, and wherein the first two most significant bits of multiple bits of a frequency domain resource allocation (FDRA) field sent by the DCI indicate the potential RB offset value in the potential RB offset value set as the RB offset.

[0188] Aspect 15: The method according to aspect 14, wherein the remaining bit set of the FDRA field indicates the first starting RB and the number of RBs in the first RB subset, and the remaining bit set excludes the first two most significant bits.

[0189] Aspect 16: The method according to any one of Aspects 1 to 15 further includes: receiving a frequency hopping indication having a specified value, wherein sending the uplink shared channel signal based at least in part on the FDM uplink shared channel configuration includes: applying the FDM uplink configuration based at least in part on the frequency hopping indication having the specified value.

[0190] Aspect 17: The method according to any one of Aspects 1 to 16 further includes: receiving a frequency hopping indication having a specified value indicating that frequency hopping is enabled, wherein sending the uplink shared channel signal includes at least partially based on the frequency hopping indication having the specified value: sending a first group of RBs in a first frequency hop, the first group of RBs including a first part of the first RB subset and a first part of the second RB subset; and sending a second group of RBs in a second frequency hop, the second group of RBs including a second part of the first RB subset and a second part of the second RB subset.

[0191] Aspect 18: The method according to Aspect 17, wherein the RB offset comprises a frequency hopping RB offset.

[0192] Aspect 19: A method according to any one of Aspects 17 or 18, wherein the first part of the first RB subset is at least partially based on a rounding-up function of the product of one-half and the length of the first RB subset, and wherein the first part of the second RB subset is at least partially based on a rounding-down function of the product of half and the length of the second RB subset.

[0193] Aspect 20: A method according to any one of Aspects 17 to 19, wherein the second part of the first RB subset is at least partially based on a rounding-up function of the product of one-half and the length of the first RB subset, and wherein the second part of the second RB subset is at least partially based on a rounding-down function of the product of half and the length of the second RB subset.

[0194] Aspect 21: A method according to any one of Aspects 17 to 20, wherein the first part of the first RB subset is at least partially based on a rounding-up function of the product of one-half and the length of the first RB subset, and wherein the first part of the second RB subset is at least partially based on a rounding-down function of the product of half and the length of the second RB subset.

[0195] Aspect 22: A method according to any one of Aspects 17 to 21, wherein the second part of the first RB subset is at least partially based on a floor function of the product of one half and the length of the first RB subset, and wherein the second part of the second RB subset is at least partially based on a ceiling function of the product of half of the second RB subset and the length.

[0196] Aspect 23: A method according to any one of Aspects 1 to 22, wherein frequency hopping is enabled, and wherein sending the uplink shared channel signal includes: sending a first part of the first RB subset and a first part of the second RB subset in a first frequency hop; and sending a second part of the first RB subset and a second part of the second RB subset in a second frequency hop.

[0197] Aspect 24: The method according to Aspect 23 also includes: receiving a first potential RB offset value set associated with the RB offset; and receiving a second potential RB offset value set associated with the frequency offset between the first frequency hop and the second frequency hop.

[0198] Aspect 25: The method according to Aspect 24 also includes: receiving a downlink control information (DCI) transmission including a frequency domain resource allocation (FDRA) field indicating a first allocation of the first portion of the first RB subset associated with the first frequency hop, wherein the number of bits of the FDRA field used to indicate the first allocation is at least partially based on an upper bound of a logarithmic function of the number of RBs in the uplink bandwidth portion minus an upper bound of a logarithmic function of the number of potential RB offset values ​​in the first potential RB offset value set minus an upper bound of a logarithmic function of the number of potential RB offset values ​​in the second potential RB offset value set.

[0199] Aspect 26: The method according to any one of Aspects 24 or 25, wherein the number of RBs in the first part of the first RB subset is equal to the number of RBs in the first part of the second RB subset.

[0200] Aspect 27: The method according to any one of Aspects 24 to 26 further includes: receiving a downlink control information (DCI) transmission including a frequency domain resource allocation (FDRA) field indicating a first selected RB offset value in the first potential RB offset value set, and wherein the first number of bits of the FDRA field used to indicate the first selected RB offset value is at least partially based on a ceiling function of a logarithmic function of the number of potential RB offset values ​​in the first potential RB value set.

[0201] Aspect 28: The method of aspect 27, wherein a second starting RB associated with the first portion of the second RB subset is based at least in part on a modulo function of a sum of the first starting RB and the first selected RB offset value.

[0202] Aspect 29: A method according to any one of Aspects 27 or 28, wherein a third starting RB associated with the second part of the first RB subset is at least partially based on a modulo function of the sum of the first starting RB and the second selected RB offset value in the second potential RB value set.

[0203] Aspect 30: A method according to aspect 29, wherein a second number of bits of the FDRA field used to indicate the second selected RB offset value is based at least in part on a ceiling function of a logarithmic function of the number of potential RB offset values ​​in the second set of potential RB offset values.

[0204] Aspect 31: The method according to aspect 30, wherein a fourth starting RB associated with the second portion of the second RB subset is based at least in part on a modulo function of a sum of the first starting RB, the first selected RB offset value, and the second selected RB offset value.

[0205] Aspect 32: A wireless communication method performed by a network node, comprising: sending a frequency division multiplexing (FDM) uplink shared channel configuration associated with a RB partitioning scheme for dividing an allocated resource block (RB) set into a first RB subset and a second RB subset, wherein the second RB subset is associated with an RB offset corresponding to a first starting RB, and the first starting RB includes an RB in the first RB subset having a lowest frequency value among multiple frequency values ​​corresponding to the first RB subset; and receiving an uplink shared channel signal based at least in part on the FDM uplink shared channel configuration.

[0206] Aspect 33: The method according to aspect 32 also includes: sending a downlink control information (DCI) including a frequency domain resource allocation (FDRA) field indicating the RB set.

[0207] Aspect 34: The method according to aspect 33, wherein the FDRA field indicates the first starting RB and a first number of RBs included in the first RB subset.

[0208] Aspect 35: The method according to aspect 34, wherein the second subset of RBs includes a second number of RBs, and wherein the second number of RBs matches the first number of RBs.

[0209] Aspect 36: A method according to any one of Aspects 32 to 35, wherein the second starting RB is at least partially based on a modulo function of the sum of the first starting RB and the RB offset, and wherein the second starting RB includes the lowest frequency value among multiple frequency values ​​corresponding to the second RB subset in the second RB subset.

[0210] Aspect 37: The method according to aspect 36, wherein the modulo function includes a modulus equal to the number of RBs corresponding to the uplink bandwidth portion.

[0211] Aspect 38: A method according to any one of Aspects 32 to 37, wherein the FDM uplink shared channel configuration configures a set of potential RB offset values, and the method further includes: sending downlink control information (DCI) indicating a selected RB offset value from the set of potential RB offset values, wherein the selected RB offset value corresponds to the RB offset.

[0212] Aspect 39: The method according to aspect 38, wherein the set of potential RB offset values ​​is a frequency hopping RB offset list.

[0213] Aspect 40: A method according to any one of aspects 38 or 39, wherein the DCI transmission corresponds to a specified DCI format, and wherein the set of potential RB offset values ​​is associated with the specified DCI format.

[0214] Aspect 41: The method according to aspect 40, wherein the FDM uplink shared channel configuration includes an additional set of potential RB offset values ​​associated with a specified DCI format.

[0215] Aspect 42: A method according to any one of aspects 38 to 41, wherein the set of potential RB offset values ​​consists of one potential RB offset value, and wherein the one potential RB offset value corresponds to the RB offset.

[0216] Aspect 43: A method according to any one of Aspects 38 to 41, wherein the set of potential RB offset values ​​consists of a first potential RB offset value and a second potential RB offset value, and wherein the most significant bit of multiple bits of a frequency domain resource allocation (FDRA) field sent by the DCI indicates the first potential RB offset value or the second potential RB offset value as the RB offset.

[0217] Aspect 44: The method according to aspect 43, wherein the remaining bit set of the FDRA field indicates the first starting RB and the number of RBs in the first RB subset, and the remaining bit set excludes the most significant bit.

[0218] Aspect 45: A method according to any one of Aspects 38 to 41, wherein the potential RB offset value set consists of four potential RB offset values, and wherein the first two most significant bits of the multiple bits of the frequency domain resource allocation (FDRA) field sent by the DCI indicate the potential RB offset value in the potential RB offset value set as the RB offset.

[0219] Aspect 46: The method according to aspect 45, wherein the remaining bit set of the FDRA field indicates the first starting RB and the number of RBs in the first RB subset, and the remaining bit set excludes the first two most significant bits.

[0220] Aspect 47: The method according to any one of Aspects 32 to 46 further includes: sending a frequency hopping indication having a specified value, wherein receiving the uplink shared channel signal based at least in part on the FDM uplink shared channel configuration includes: receiving the uplink shared channel signal according to the FDM uplink configuration based at least in part on the frequency hopping indication having the specified value.

[0221] Aspect 48: The method according to any one of Aspects 32 to 46 further includes: sending a frequency hopping indication having a specified value indicating that frequency hopping is enabled, wherein receiving the uplink shared channel signal includes at least partially based on the frequency hopping indication having the specified value: receiving a first group of RBs in a first frequency hop, the first group of RBs including a first part of the first RB subset and a first part of the second RB subset; and sending a second group of RBs in a second frequency hop, the second group of RBs including a second part of the first RB subset and a second part of the second RB subset.

[0222] Aspect 49: The method according to aspect 48, wherein the RB offset comprises a frequency hopping RB offset.

[0223] Aspect 50: A method according to any one of Aspects 48 or 49, wherein the first portion of the first RB subset is at least partially based on a rounding-up function of the product of one-half and the length of the first RB subset, and wherein the first portion of the second RB subset is at least partially based on a rounding-down function of the product of half and the length of the second RB subset.

[0224] Aspect 51: A method according to any one of Aspects 48 to 50, wherein the second part of the first RB subset is at least partially based on a rounding-up function of the product of one-half and the length of the first RB subset, and wherein the second part of the second RB subset is at least partially based on a rounding-down function of the product of half and the length of the second RB subset.

[0225] Aspect 52: A method according to any one of Aspects 48 to 51, wherein the first part of the first RB subset is at least partially based on a rounding-up function of the product of one-half and the length of the first RB subset, and wherein the first part of the second RB subset is at least partially based on a rounding-down function of the product of half and the length of the second RB subset.

[0226] Aspect 53: A method according to any one of Aspects 48 to 52, wherein the second part of the first RB subset is at least partially based on a floor function of the product of one half and the length of the first RB subset, and wherein the second part of the second RB subset is at least partially based on a ceiling function of the product of half of the second RB subset and the length.

[0227] Aspect 54: A method according to any one of Aspects 32 to 53, wherein frequency hopping is enabled, and wherein receiving the uplink shared channel signal includes: receiving a first part of the first RB subset and a first part of the second RB subset in a first frequency hop; and receiving a second part of the first RB subset and a second part of the second RB subset in a second frequency hop.

[0228] Aspect 55: The method according to Aspect 54 also includes: sending a first potential RB offset value set associated with the RB offset; and sending a second potential RB offset value set associated with the frequency offset between the first frequency hop and the second frequency hop.

[0229] Aspect 56: The method according to Aspect 55 also includes: sending a downlink control information (DCI) including a frequency domain resource allocation (FDRA) field indicating a first allocation of the first portion of the first RB subset associated with the first frequency hop, wherein the number of bits of the FDRA field used to indicate the first allocation is at least partially based on an upper rounded-up logarithmic function of the number of RBs in the uplink bandwidth portion minus an upper rounded-up logarithmic function of the number of potential RB offset values ​​in the first potential RB offset value set minus an upper rounded-up logarithmic function of the number of potential RB offset values ​​in the second potential RB offset value set.

[0230] Aspect 57: A method according to any one of Aspects 55 or 56, wherein the number of RBs in the first part of the first RB subset is equal to the number of RBs in the first part of the second RB subset.

[0231] Aspect 58: The method according to any one of Aspects 55 to 57 further includes: sending a downlink control information (DCI) including a frequency domain resource allocation (FDRA) field indicating a first selected RB offset value in the first potential RB offset value set, and wherein the first number of bits of the FDRA field used to indicate the first selected RB offset value is at least partially based on a ceiling function of a logarithmic function of the number of potential RB offset values ​​in the first potential RB value set.

[0232] Aspect 59: The method according to aspect 58, wherein a second starting RB associated with the first portion of the second RB subset is based at least in part on a modulo function of a sum of the first starting RB and the first selected RB offset value.

[0233] Aspect 60: A method according to any one of Aspects 58 or 59, wherein a third starting RB associated with the second portion of the first RB subset is at least partially based on a modulo function of the sum of the first starting RB and the second selected RB offset value in the second potential RB value set.

[0234] Aspect 61: A method according to aspect 60, wherein a second number of bits of the FDRA field used to indicate the second selected RB offset value is based at least in part on a ceiling function of a logarithmic function of the number of potential RB offset values ​​in the second set of potential RB offset values.

[0235] Aspect 62: A method according to aspect 61, wherein a fourth starting RB associated with the second portion of the second RB subset is based at least in part on a modulo function of a sum of the first starting RB, the first selected RB offset value, and the second selected RB offset value.

[0236] Aspect 63: An apparatus for performing wireless communications at a device, 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 31.

[0237] Aspect 64: A device 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 one or more of aspects 1 to 31.

[0238] Aspect 65: An apparatus for wireless communication, comprising: at least one component for performing the method according to one or more of aspects 1 to 31.

[0239] Aspect 66: 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 31.

[0240] Aspect 67: 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 one or more of the methods described in aspects 1 to 31.

[0241] Aspect 68: An apparatus for wireless communication at a device, 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 32 to 62.

[0242] Aspect 69: A device 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 one or more of aspects 32 to 62.

[0243] Aspect 70: An apparatus for wireless communication, comprising: at least one component for performing the method according to one or more of aspects 32 to 62.

[0244] Aspect 71: 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 32 to 62.

[0245] Aspect 72: 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 one or more of the methods described in aspects 32 to 62.

[0246] 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 foregoing disclosure or may be acquired from practice of the various aspects.

[0247] 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, "processors" are 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 descriptions herein.

[0248] 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.

[0249] 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).

[0250] Any element, action or instruction used herein should not be interpreted as critical or necessary unless explicitly stated. 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 one item, the phrase "only one" or similar terms will be used. In addition, as used herein, the term "having" etc. is intended to be an open term, which does 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 explicitly stated otherwise. Additionally, 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 (eg, if used in conjunction with "either" or "only one of").

Claims

1. A method of wireless communication performed by a user equipment (UE), comprising: receiving a frequency division multiplexing (FDM) uplink shared channel configuration associated with a RB partitioning scheme for partitioning an allocated set of resource blocks (RBs) into a first RB subset and a second RB subset, wherein the second RB subset is associated with an RB offset corresponding to a first starting RB, the first starting RB comprising an RB in the first RB subset having a lowest frequency value among a plurality of frequency values ​​corresponding to the first RB subset; as well as An uplink shared channel signal is transmitted based at least in part on the FDM uplink shared channel configuration.

2. The method according to claim 1, further comprising: A downlink control information (DCI) transmission is received including a frequency domain resource allocation (FDRA) field indicating the set of RBs.

3. The method of claim 2, wherein the FDRA field indicates the first starting RB and a first number of RBs included in the first RB subset, wherein the second RB subset includes a second number of RBs, and wherein the second number of RBs matches the first number of RBs.

4. The method according to claim 1, further comprising: A second starting RB is determined based at least in part on a modulo function of a sum of the first starting RB and the RB offset, wherein the second starting RB comprises an RB in the second RB subset having a lowest frequency value among a plurality of frequency values ​​corresponding to the second RB subset, and wherein the modulo function comprises a modulus equal to the number of RBs corresponding to the uplink bandwidth portion.

5. The method according to claim 1, wherein the FDM uplink shared channel configuration configures a set of potential RB offset values, the method further comprising: A downlink control information (DCI) transmission is received indicating a selected RB offset value from the set of potential RB offset values, wherein the selected RB offset value corresponds to the RB offset. The method of claim 5 , wherein the set of potential RB offset values ​​is a frequency hopping RB offset list.

7. The method of claim 5, wherein the DCI transmission corresponds to a specified DCI format, and wherein the set of potential RB offset values ​​is associated with the specified DCI format.

8. The method of claim 5, wherein the set of potential RB offset values ​​consists of one potential RB offset value, and wherein the one potential RB offset value corresponds to the RB offset.

9. The method of claim 5, wherein the set of potential RB offset values ​​consists of a first potential RB offset value and a second potential RB offset value, and wherein the most significant bit of a plurality of bits of a frequency domain resource allocation (FDRA) field sent by the DCI indicates the first potential RB offset value or the second potential RB offset value as the RB offset.

10. The method of claim 9, wherein a remaining set of bits of the FDRA field indicates the first starting RB and a number of RBs in the first RB subset, the remaining set of bits excluding the most significant bit.

11. A method according to claim 5, wherein the potential RB offset value set consists of four potential RB offset values, wherein the first two most significant bits of the multiple bits of the frequency domain resource allocation (FDRA) field sent by the DCI indicate the potential RB offset value in the potential RB offset value set as the RB offset, and wherein the remaining bit set of the FDRA field indicates the first starting RB and the number of RBs in the first RB subset, and the remaining bit set excludes the first two most significant bits.

12. The method according to claim 1, further comprising: Receiving a frequency hopping indication having a specified value, wherein sending the uplink shared channel signal based at least in part on the FDM uplink shared channel configuration includes applying the FDM uplink configuration based at least in part on the frequency hopping indication having the specified value.

13. The method according to claim 1, further comprising: receiving a frequency hopping indication having a specified value indicating that frequency hopping is enabled, wherein sending the uplink shared channel signal comprises: based at least in part on the frequency hopping indication having the specified value: sending a first group of RBs in a first frequency hop, the first group of RBs comprising a first portion of the first subset of RBs and a first portion of the second subset of RBs; and A second group of RBs is sent in a second frequency hop, the second group of RBs including a second portion of the first subset of RBs and a second portion of the second subset of RBs. The method of claim 13 , wherein the RB offset comprises a frequency hopping RB offset.

15. The method of claim 13, wherein the first portion of the first RB subset is based at least in part on a ceiling function of a product of one-half and a length of the first RB subset, and wherein the first portion of the second RB subset is based at least in part on a floor function of a product of one-half and a length of the second RB subset.

16. The method of claim 13, wherein the second portion of the first RB subset is based at least in part on a ceiling function of a product of one-half and a length of the first RB subset, and wherein the second portion of the second RB subset is based at least in part on a floor function of a product of one-half and a length of the second RB subset.

17. The method of claim 13, wherein the first portion of the first RB subset is based at least in part on a ceiling function of a product of one-half and a length of the first RB subset, and wherein the first portion of the second RB subset is based at least in part on a floor function of a product of one-half and a length of the second RB subset.

18. The method of claim 13, wherein the second portion of the first RB subset is based at least in part on a floor function of a product of one-half and a length of the first RB subset, and wherein the second portion of the second RB subset is based at least in part on a ceiling function of a product of one-half and a length of the second RB subset.

19. The method of claim 1, wherein frequency hopping is enabled, and wherein sending the uplink shared channel signal comprises transmitting a first portion of the first subset of RBs and a first portion of the second subset of RBs in a first frequency hop; and A second portion of the first subset of RBs and a second portion of the second subset of RBs are transmitted in a second frequency hop.

20. The method according to claim 19, further comprising: receiving a first set of potential RB offset values ​​associated with the RB offset; and receiving a second set of potential RB offset values ​​associated with a frequency offset between the first frequency hop and the second frequency hop.

21. The method according to claim 20, further comprising: Receive a downlink control information (DCI) transmission including a frequency domain resource allocation (FDRA) field indicating a first allocation of the first portion of the first RB subset associated with the first frequency hop, wherein the number of bits of the FDRA field used to indicate the first allocation is based at least in part on a ceiling of a logarithmic function of the number of RBs in an uplink bandwidth portion minus a ceiling of a logarithmic function of the number of potential RB offset values ​​in the first set of potential RB offset values ​​minus a ceiling of a logarithmic function of the number of potential RB offset values ​​in the second set of potential RB offset values.

22. The method of claim 20, wherein the number of RBs in the first portion of the first subset of RBs is equal to the number of RBs in the first portion of the second subset of RBs.

23. The method of claim 20, further comprising: Receive a downlink control information (DCI) transmission including a frequency domain resource allocation (FDRA) field indicating a first selected RB offset value in the first set of potential RB offset values, wherein a first number of bits of the FDRA field used to indicate the first selected RB offset value is based at least in part on a ceiling function of a logarithmic function of the number of potential RB offset values ​​in the first set of potential RB values, and wherein a second starting RB associated with the first portion of the second RB subset is based at least in part on a modulo function of the sum of the first starting RB and the first selected RB offset value.

24. A method according to claim 23, wherein the third starting RB associated with the second part of the first RB subset is based at least in part on a modulo function of the sum of the first starting RB and the second selected RB offset value in the second potential RB value set, wherein the second number of bits of the FDRA field used to indicate the second selected RB offset value is based at least in part on a ceiling function of a logarithmic function of the number of potential RB offset values ​​in the second potential RB value set, and wherein the fourth starting RB associated with the second part of the second RB subset is based at least in part on a modulo function of the sum of the first starting RB, the first selected RB offset value and the second selected RB offset value.

25. A method of wireless communication performed by a network node, comprising: transmitting a frequency division multiplexing (FDM) uplink shared channel configuration associated with a RB partitioning scheme for partitioning an allocated set of resource blocks (RBs) into a first RB subset and a second RB subset, wherein the second RB subset is associated with an RB offset corresponding to a first starting RB, the first starting RB comprising an RB in the first RB subset having a lowest frequency value among a plurality of frequency values ​​corresponding to the first RB subset; as well as An uplink shared channel signal is received based at least in part on the FDM uplink shared channel configuration.

26. The method according to claim 25, further comprising: Sending a frequency hopping indication having a specified value, wherein receiving the uplink shared channel signal based at least in part on the FDM uplink shared channel configuration includes receiving the uplink shared channel signal according to the FDM uplink configuration based at least in part on the frequency hopping indication having the specified value.

27. A user equipment (UE) for wireless communication, comprising: Memory; and one or more processors, the one or more processors being coupled to the memory and configured to cause the UE to: receiving a frequency division multiplexing (FDM) uplink shared channel configuration associated with a RB partitioning scheme for partitioning an allocated set of resource blocks (RBs) into a first RB subset and a second RB subset, wherein the second RB subset is associated with an RB offset corresponding to a first starting RB, the first starting RB comprising an RB in the first RB subset having a lowest frequency value among a plurality of frequency values ​​corresponding to the first RB subset; as well as An uplink shared channel signal is transmitted based at least in part on the FDM uplink shared channel configuration.

28. A UE according to claim 27, wherein the one or more processors are further configured to cause the UE to: receive a frequency hopping indication having a specified value, wherein in order to cause the UE to send the uplink shared channel signal based at least in part on the FDM uplink shared channel configuration, the one or more processors are configured to cause the UE to: apply the FDM uplink configuration based at least in part on the frequency hopping indication having the specified value.

29. A network node for wireless communication, comprising: Memory; and one or more processors coupled to the memory and configured to cause the network node to: transmitting a frequency division multiplexing (FDM) uplink shared channel configuration associated with a RB partitioning scheme for partitioning an allocated set of resource blocks (RBs) into a first RB subset and a second RB subset, wherein the second RB subset is associated with an RB offset corresponding to a first starting RB, the first starting RB comprising an RB in the first RB subset having a lowest frequency value among a plurality of frequency values ​​corresponding to the first RB subset; as well as An uplink shared channel signal is received based at least in part on the FDM uplink shared channel configuration.

30. A network node according to claim 29, wherein the one or more processors are further configured to cause the network node to: send a frequency hopping indication having a specified value, and wherein in order for the network node to receive the uplink shared channel signal based at least in part on the FDM uplink shared channel configuration, the one or more processors are configured to cause the network node to: receive the uplink shared channel signal according to the FDM uplink configuration based at least in part on the frequency hopping indication having the specified value.

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