WO2023173759A1 - Procédé et dispositif de gestion de ressources de réseau pour un partage de spectre dynamique - Google Patents

Procédé et dispositif de gestion de ressources de réseau pour un partage de spectre dynamique Download PDF

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WO2023173759A1
WO2023173759A1 PCT/CN2022/128922 CN2022128922W WO2023173759A1 WO 2023173759 A1 WO2023173759 A1 WO 2023173759A1 CN 2022128922 W CN2022128922 W CN 2022128922W WO 2023173759 A1 WO2023173759 A1 WO 2023173759A1
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Prior art keywords
resource
modulation
rate
network system
measurement
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PCT/CN2022/128922
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English (en)
Chinese (zh)
Inventor
胡春雷
许晓航
张光辉
谢伟良
王庆扬
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中国电信股份有限公司
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Publication of WO2023173759A1 publication Critical patent/WO2023173759A1/fr

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/14—Spectrum sharing arrangements between different networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/02—Resource partitioning among network components, e.g. reuse partitioning
    • H04W16/10—Dynamic resource partitioning
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/542—Allocation or scheduling criteria for wireless resources based on quality criteria using measured or perceived quality

Definitions

  • the present disclosure relates to the field of wireless communications, and in particular to a network resource management method and device for dynamic spectrum sharing.
  • DSS Dynamic Spectrum Sharing
  • 4G 4th Generation Mobile Network, 4th generation mobile communication network
  • 5G 5th Generation Mobile Network, 5th generation mobile communication network
  • CRS Cell Reference
  • the field test rate dropped by more than 50%.
  • the 5G network is interfered by the CRS of the 4G network.
  • the 4G CRS is distributed between symbols 0 and 4 in the first time slot and symbols 0 and 4 in the second time slot.
  • Symbol 4 different PCI (Physical Cell Identifier, Physical Cell Identifier) have different frequency domain positions.
  • each RE Resource Element, resource element
  • interference is subject to interference.
  • Some embodiments of the present disclosure propose a network resource management method for dynamic spectrum sharing, including:
  • a first measurement resource and a second measurement resource are configured in the first network system.
  • the measurement symbols of the first measurement resource overlap with the reference symbols of the second network system in the time domain.
  • the measurement symbols of the second measurement resource overlap with the reference symbols of the second network system.
  • the reference symbols of the second network system do not overlap in either the time domain position or the frequency domain, and the first network system and the second network system dynamically share spectrum;
  • the second modulation and coding strategy information is determined according to the channel quality information of the second measurement resource, and the remaining resources obtained by excluding the resources that overlap with the reference symbols of the second network system from the schedulable RB resources are determined as the second resource set. , and calculate the second rate of the second resource set according to the second modulation and coding strategy information and the second resource set;
  • rate matching is performed on the resources in the first network system that overlap with the reference symbols of the second network system to eliminate the interference between the first network system and the second network system.
  • the resources of the system with overlapping reference symbols are notified to the terminal, and the resource scheduling selects the second modulation and coding strategy information and the second resource set.
  • the first modulation and coding strategy information and the first resource set are selected for resource scheduling.
  • Some embodiments of the present disclosure propose a network resource management method for dynamic spectrum sharing, including:
  • a first measurement resource and a second measurement resource are configured in the first network system.
  • the measurement symbols of the first measurement resource overlap with the reference symbols of the second network system in the time domain.
  • the measurement symbols of the second measurement resource overlap with the reference symbols of the second network system.
  • the reference symbols of the second network system do not overlap in either the time domain position or the frequency domain, and the first network system and the second network system dynamically share spectrum;
  • the second modulation and coding strategy information is determined according to the channel quality information of the second measurement resource, and the RB resources that do not overlap with the reference symbol frequency domain of the second network system among the schedulable RB resources are determined as the third resource set, and according to The second modulation and coding strategy information and the third resource set calculate a third rate of the third resource set;
  • the second modulation and coding strategy information and the third resource set are selected for resource scheduling.
  • the first modulation and coding strategy information and the first resource set are selected for resource scheduling.
  • the method further includes: configuring time synchronization between the first network system and the second network system, where the first network system and the second network system are network systems of different standards.
  • obtaining the channel quality information of the first measurement resource and the channel quality information of the second measurement resource includes: the receiving terminal performs signal noise on the first measurement resource and the second measurement resource respectively.
  • the channel quality indication of the first measurement resource and the channel quality indication of the second measurement resource are measured based on the signal-to-noise ratio.
  • determining the first modulation and coding strategy information according to the channel quality information of the first measurement resource includes: according to the channel quality information of the first measurement resource, the better the channel quality of the first measurement resource, the better the channel quality of the first measurement resource. , select the first modulation and coding strategy index with a higher modulation and coding method as the first modulation and coding strategy information.
  • determining the second modulation and coding strategy information according to the channel quality information of the second measurement resource includes: according to the channel quality information of the second measurement resource, the better the channel quality of the second measurement resource, the better the channel quality of the second measurement resource. , select the second modulation and coding strategy index with a higher modulation and coding method as the second modulation and coding strategy information.
  • calculating the first rate of the first resource set according to the first modulation and coding strategy information and the first resource set includes: coding a set of modulations corresponding to the first modulation and coding strategy index.
  • the physical transmission rate in the mode is multiplied by the resources of the first resource set to obtain the first rate of the first resource set.
  • calculating the second rate of the second resource set according to the second modulation and coding strategy information and the second resource set includes: coding a set of modulations corresponding to the second modulation and coding strategy index.
  • the physical transmission rate in the mode is multiplied by the resources of the second resource set to obtain the second rate of the second resource set.
  • calculating the third rate of the third resource set according to the second modulation and coding strategy information and the third resource set includes: encoding a set of modulations corresponding to the second modulation and coding strategy index.
  • the physical transmission rate in the mode is multiplied by the resources of the third resource set to obtain the third rate of the third resource set.
  • the first network system includes a fifth generation mobile communication network
  • the second network system includes a fourth generation mobile communication network
  • Some embodiments of the present disclosure provide a network resource management device for dynamic spectrum sharing, including:
  • a configuration module configured to configure a first measurement resource and a second measurement resource in a first network system, the measurement symbols of the first measurement resource overlap with the reference symbols of the second network system in a time domain position, and the second The measurement symbols of the measurement resources and the reference symbols of the second network system do not overlap in either time domain position or frequency domain, and the first network system and the second network system share dynamic spectrum;
  • An acquisition module configured to acquire channel quality information of the first measurement resource and channel quality information of the second measurement resource
  • a first rate calculation module configured to determine first modulation and coding strategy information according to the channel quality information of the first measurement resource, determine schedulable RB resources as the first resource set, and determine the first modulation and coding strategy information according to the first modulation and coding calculating a first rate of the first resource set using the policy information and the first resource set;
  • the second rate calculation module is configured to determine second modulation and coding strategy information according to the channel quality information of the second measurement resource, and obtain the information by removing resources that overlap with the reference symbols of the second network system from the schedulable RB resources. The remaining resources are determined as the second resource set, and the second rate of the second resource set is calculated according to the second modulation and coding strategy information and the second resource set;
  • a judgment module configured to judge whether the first rate is greater than the second rate
  • the resource scheduling module is configured to perform rate matching on resources in the first network system that overlap with reference symbols of the second network system to eliminate the first rate when the first rate is not greater than the second rate.
  • Resources in the network system that overlap with the reference symbols of the second network system are notified to the terminal, and the resource scheduling selects the second modulation and coding strategy information and the second resource set, in the case where the first rate is greater than the second rate Next, resource scheduling selects the first modulation and coding strategy information and the first resource set.
  • Some embodiments of the present disclosure provide a network resource management device for dynamic spectrum sharing, including:
  • a configuration module configured to configure a first measurement resource and a second measurement resource in a first network system, the measurement symbols of the first measurement resource overlap with the reference symbols of the second network system in a time domain position, and the second The measurement symbols of the measurement resources and the reference symbols of the second network system do not overlap in either time domain position or frequency domain, and the first network system and the second network system share dynamic spectrum;
  • An acquisition module configured to acquire channel quality information of the first measurement resource and channel quality information of the second measurement resource
  • a first rate calculation module configured to determine first modulation and coding strategy information according to the channel quality information of the first measurement resource, determine schedulable RB resources as the first resource set, and determine the first modulation and coding strategy information according to the first modulation and coding calculating a first rate of the first resource set using the policy information and the first resource set;
  • the third rate calculation module is configured to determine the second modulation and coding strategy information according to the channel quality information of the second measurement resource, and calculate the RB resources in the schedulable RB resources that do not overlap with the reference symbol frequency domain of the second network system. Determine it as a third resource set, and calculate a third rate of the third resource set according to the second modulation and coding strategy information and the third resource set;
  • a judgment module configured to judge whether the first rate is greater than the third rate
  • a resource scheduling module configured to select the second modulation and coding strategy information and a third resource set for resource scheduling when the first rate is not greater than the third rate. In the case of three rates, the first modulation and coding strategy information and the first resource set are selected for resource scheduling.
  • Some embodiments of the present disclosure provide a network resource management device for dynamic spectrum sharing, including: a memory; and a processor coupled to the memory, the processor being configured to, based on instructions stored in the memory, The network resource management method for dynamic spectrum sharing of each embodiment is executed.
  • the device is a base station.
  • Some embodiments of the present disclosure provide a non-transitory computer-readable storage medium on which a computer program is stored. When the program is executed by a processor, the steps of the network resource management method for dynamic spectrum sharing of various embodiments are implemented.
  • Figure 1 shows a schematic diagram of the rate comparison between a separate 5G network and a 5G network with dynamic spectrum sharing.
  • Figure 2 shows a schematic diagram of interference in dynamic spectrum sharing.
  • Figure 3 shows a schematic flowchart of a network resource management method for dynamic spectrum sharing based on rate matching according to some embodiments of the present disclosure.
  • Figure 4 shows a schematic flowchart of a network resource management method for dynamic spectrum sharing implemented based on dynamic frequency domain scheduling according to some embodiments of the present disclosure.
  • Figure 5 shows a schematic structural diagram of a network resource management device for dynamic spectrum sharing according to some embodiments of the present disclosure.
  • Figure 6 shows a schematic structural diagram of a network resource management device for dynamic spectrum sharing according to some embodiments of the present disclosure.
  • Figure 7 shows a schematic structural diagram of a network resource management device for dynamic spectrum sharing according to some embodiments of the present disclosure.
  • Embodiments of the present disclosure propose a network resource management solution for dynamic spectrum sharing.
  • the interfered time-frequency resources are dynamically scheduled according to the degree of interference, so as to optimize network resource utilization and improve network capacity. , improve user experience.
  • Embodiments of the present disclosure propose a network resource management solution for dynamic spectrum sharing.
  • scheduling network resources the time-frequency resources that are interfered with and those that are not interfered with are compared and measured, and then the time-frequency resources are dynamically and refinedly scheduled to achieve network resource utilization. optimization, improve network capacity, and improve user experience.
  • Figure 3 shows a schematic flowchart of a network resource management method for dynamic spectrum sharing based on rate matching according to some embodiments of the present disclosure.
  • the method may be executed, for example, by a network resource management device for dynamic spectrum sharing, and the device may be, for example, a network device such as a base station.
  • the network resource management method for dynamic spectrum sharing based on rate matching in this embodiment includes:
  • step 310 configure time synchronization between the first network system and the second network system, and dynamic spectrum sharing between the first network system and the second network system.
  • the first network system and the second network system are network systems of different standards.
  • the first network system is a fifth-generation mobile communication network
  • the second network system is a fourth-generation mobile communication network, but they are not limited to the examples given.
  • the first network system the second network system is a different system.
  • a first measurement resource is configured in the first network system, and the measurement symbols of the first measurement resource overlap with the reference symbols of the second network system in time domain positions.
  • the first measurement resource configured in 5G overlaps with the 4G CRS time domain location.
  • a second measurement resource is configured in the first network system, and the measurement symbols of the second measurement resource do not overlap with the reference symbols of the second network system in neither the time domain position nor the frequency domain.
  • step 340 channel quality information of the first measurement resource and channel quality information of the second measurement resource are obtained.
  • the terminal performs signal-to-noise ratio measurement on the first measurement resource and the second measurement resource respectively, determines and reports the channel quality indication (Channel Quality Indication, CQI) of the first measurement resource and the third measurement resource based on the signal-to-noise ratio.
  • CQI Channel Quality Indication
  • the channel quality indication of the second measurement resource The higher the signal-to-noise ratio, the better the channel quality.
  • the base station receives the channel quality indication of the first measurement resource and the channel quality indication of the second measurement resource reported by the terminal.
  • step 350 during downlink time-frequency resource scheduling:
  • step 350a determine the first modulation and coding strategy information according to the channel quality information of the first measurement resource, determine the schedulable RB (Resource Block, resource block) resource as the first resource set, and determine the first modulation and coding strategy information according to the first modulation
  • the first rate of the first resource set is calculated with the coding strategy information and the first resource set.
  • the modulation and coding scheme (Modulation and Coding Scheme, MSC) information is, for example, an MSC index, and each MSC index corresponds to a set of physical transmission rates under a modulation and coding method.
  • MSC Modulation and Coding Scheme
  • determining the first modulation and coding strategy information includes: according to the channel quality information of the first measurement resource, the better the channel quality of the first measurement resource, the higher the first modulation and coding method is selected. and coding strategy index as the first modulation and coding strategy information. The higher the modulation and coding method, the stronger the ability to transmit information.
  • calculating the first rate of the first resource set includes: multiplying the physical transmission rate under a set of modulation and coding methods corresponding to the first modulation and coding strategy index by the resources of the first resource set, Obtain a first rate of the first resource set.
  • the second modulation and coding strategy information is determined based on the channel quality information of the second measurement resource, and the remaining resources obtained by excluding the resources that overlap with the reference symbols of the second network system from the schedulable RB resources are determined as a second resource set, and calculate a second rate of the second resource set according to the second modulation and coding strategy information and the second resource set.
  • determining the second modulation and coding strategy information includes: according to the channel quality information of the second measurement resource, the better the channel quality of the second measurement resource is, selecting the second modulation with a higher modulation and coding method. and coding strategy index as the second modulation and coding strategy information. The higher the modulation and coding method, the stronger the ability to transmit information.
  • calculating the second rate of the second resource set includes: multiplying the physical transmission rate under a set of modulation and coding methods corresponding to the second modulation and coding strategy index by the resources of the second resource set, Obtain a second rate of the second resource set.
  • step 360 it is determined whether the first rate is greater than the second rate.
  • step 370 if the first rate is greater than the second rate, the first modulation and coding strategy information and the first resource set are selected for resource scheduling.
  • step 380 if the first rate is not greater than the second rate, it means that the interference is relatively serious, and the resources in the first network system that overlap with the reference symbols of the second network system are rate matched to eliminate
  • the resources in the first network system that overlap with the reference symbols of the second network system can be notified to the terminal through RRC (Radio Resource Control) signaling or DCI (Downlink Control Information), and the resources
  • RRC Radio Resource Control
  • DCI Downlink Control Information
  • the rate matching method is used.
  • the interfered REs are eliminated through rate matching to avoid interference.
  • Figure 4 shows a schematic flowchart of a network resource management method for dynamic spectrum sharing implemented based on dynamic frequency domain scheduling according to some embodiments of the present disclosure.
  • the method may be executed, for example, by a network resource management device for dynamic spectrum sharing, and the device may be, for example, a network device such as a base station.
  • the network resource management method for dynamic spectrum sharing based on dynamic frequency domain scheduling in this embodiment includes:
  • step 410 configure time synchronization between the first network system and the second network system, and dynamic spectrum sharing between the first network system and the second network system.
  • the first network system and the second network system are network systems of different standards.
  • the first network system is a fifth-generation mobile communication network
  • the second network system is a fourth-generation mobile communication network, but they are not limited to the examples given.
  • the first network system the second network system is a different system.
  • a first measurement resource is configured in the first network system, and the measurement symbols of the first measurement resource overlap with the reference symbols of the second network system in time domain positions.
  • the first measurement resource configured in 5G overlaps with the 4G CRS time domain location.
  • a second measurement resource is configured in the first network system, and the measurement symbols of the second measurement resource do not overlap with the reference symbols of the second network system in neither the time domain position nor the frequency domain.
  • step 440 channel quality information of the first measurement resource and channel quality information of the second measurement resource are obtained.
  • the terminal performs signal-to-noise ratio measurement on the first measurement resource and the second measurement resource respectively, determines and reports the channel quality indication of the first measurement resource and the channel quality indication of the second measurement resource based on the signal-to-noise ratio.
  • the base station receives the channel quality indication of the first measurement resource and the channel quality indication of the second measurement resource reported by the terminal.
  • step 450 during downlink time-frequency resource scheduling:
  • step 450a determine the first modulation and coding strategy information according to the channel quality information of the first measurement resource, determine the schedulable RB resources as the first resource set, and determine the first modulation and coding strategy information according to the first modulation and coding strategy information and the A first set of resources calculates a first rate for the first set of resources.
  • the modulation and coding strategy information is, for example, an MSC index, and each MSC index corresponds to a set of physical transmission rates in a modulation and coding mode.
  • determining the first modulation and coding strategy information includes: according to the channel quality information of the first measurement resource, the better the channel quality of the first measurement resource, the higher the first modulation and coding method is selected. and coding strategy index as the first modulation and coding strategy information. The higher the modulation and coding method, the stronger the ability to transmit information.
  • calculating the first rate of the first resource set includes: multiplying the physical transmission rate under a set of modulation and coding methods corresponding to the first modulation and coding strategy index by the resources of the first resource set, Obtain a first rate of the first resource set.
  • step 450b determine the second modulation and coding strategy information based on the channel quality information of the second measurement resource, and determine the RB resources in the schedulable RB resources that do not overlap with the reference symbol frequency domain of the second network system as the third resource. set, and calculate the third rate of the third resource set according to the second modulation and coding strategy information and the third resource set.
  • determining the second modulation and coding strategy information includes: according to the channel quality information of the second measurement resource, the better the channel quality of the second measurement resource is, selecting the second modulation with a higher modulation and coding method. and coding strategy index as the second modulation and coding strategy information. The higher the modulation and coding method, the stronger the ability to transmit information.
  • calculating the third rate of the third resource set includes: multiplying the physical transmission rate under a set of modulation and coding methods corresponding to the second modulation and coding strategy index by the resources of the third resource set, Obtain a third rate of the third resource set.
  • step 460 it is determined whether the first rate is greater than the third rate.
  • step 470 if the first rate is greater than the third rate, resource scheduling selects the first modulation and coding strategy information and the first resource set.
  • step 480 if the first rate is not greater than the third rate, it means that the interference is relatively serious, and the second modulation and coding strategy information and the third resource set are selected for resource scheduling.
  • Figure 5 shows a schematic structural diagram of a network resource management device for dynamic spectrum sharing according to some embodiments of the present disclosure.
  • the device implements a network resource management method for dynamic spectrum sharing based on rate matching.
  • the device may be, for example, a network device such as a base station.
  • the network resource management device 500 for dynamic spectrum sharing in this embodiment includes modules 510-560.
  • the configuration module 510 is configured to configure a first measurement resource and a second measurement resource in the first network system.
  • the measurement symbols of the first measurement resource overlap with the reference symbols of the second network system in the time domain.
  • the measurement symbols of the second measurement resource and the reference symbols of the second network system do not overlap in either time domain position or frequency domain, and the first network system and the second network system share dynamic spectrum;
  • the acquisition module 520 is configured to acquire the channel quality information of the first measurement resource and the channel quality information of the second measurement resource;
  • the first rate calculation module 530 is configured to determine the first modulation and coding strategy information according to the channel quality information of the first measurement resource, determine the schedulable RB resources as the first resource set, and determine the first modulation and coding strategy information according to the first modulation and coding strategy information. encoding strategy information and the first resource set to calculate a first rate of the first resource set;
  • the second rate calculation module 540 is configured to determine the second modulation and coding strategy information based on the channel quality information of the second measurement resource, and delete resources that overlap with the reference symbols of the second network system from the schedulable RB resources.
  • the obtained remaining resources are determined as a second resource set, and a second rate of the second resource set is calculated according to the second modulation and coding strategy information and the second resource set;
  • the determination module 550 is configured to determine whether the first rate is greater than the second rate
  • the resource scheduling module 560 is configured to perform rate matching on the resources in the first network system that overlap with the reference symbols of the second network system to eliminate the second rate when the first rate is not greater than the second rate.
  • Resources in a network system that overlap with reference symbols of a second network system are notified to the terminal, and the resource scheduling selects the second modulation and coding strategy information and the second resource set, when the first rate is greater than the second rate. In this case, the first modulation and coding strategy information and the first resource set are selected for resource scheduling.
  • the device in this embodiment adopts a rate matching method.
  • interference is severe, the interfered REs are eliminated through rate matching to avoid interference.
  • Figure 6 shows a schematic structural diagram of a network resource management device for dynamic spectrum sharing according to some embodiments of the present disclosure.
  • the device implements a network resource management method for dynamic spectrum sharing based on dynamic frequency domain scheduling.
  • the device may be, for example, a network device such as a base station.
  • the network resource management device 600 for dynamic spectrum sharing in this embodiment includes modules 610-660.
  • the configuration module 610 is configured to configure a first measurement resource and a second measurement resource in the first network system.
  • the measurement symbols of the first measurement resource overlap with the reference symbols of the second network system in the time domain position.
  • the measurement symbols of the second measurement resource and the reference symbols of the second network system do not overlap in either time domain position or frequency domain, and the first network system and the second network system share dynamic spectrum;
  • the acquisition module 620 is configured to acquire the channel quality information of the first measurement resource and the channel quality information of the second measurement resource;
  • the first rate calculation module 630 is configured to determine the first modulation and coding strategy information according to the channel quality information of the first measurement resource, determine the schedulable RB resources as the first resource set, and determine the first modulation and coding strategy information according to the first modulation and coding strategy information. encoding strategy information and the first resource set to calculate a first rate of the first resource set;
  • the third rate calculation module 640 is configured to determine the second modulation and coding strategy information according to the channel quality information of the second measurement resource, and calculate the RBs in the schedulable RB resources that do not overlap with the reference symbol frequency domain of the second network system. Determine the resources as a third resource set, and calculate a third rate of the third resource set according to the second modulation and coding strategy information and the third resource set;
  • Determination module 650 is configured to determine whether the first rate is greater than the third rate
  • the resource scheduling module 660 is configured to select the second modulation and coding strategy information and the third resource set for resource scheduling when the first rate is not greater than the third rate. In the case of the third rate, the first modulation and coding strategy information and the first resource set are selected for resource scheduling.
  • the device of this embodiment adopts a dynamic frequency domain scheduling method.
  • interference is severe, spectrum with severe interference is not scheduled to avoid interference.
  • Figure 7 shows a schematic structural diagram of a network resource management device for dynamic spectrum sharing according to some embodiments of the present disclosure.
  • the device implements a network resource management method for dynamic spectrum sharing based on rate matching or dynamic frequency domain scheduling.
  • the device may be, for example, a network device such as a base station.
  • the network resource management device 700 for dynamic spectrum sharing of this embodiment includes a memory 710 and a processor 720 coupled to the memory 710.
  • the processor 720 is configured to, based on instructions stored in the memory 710,
  • the network resource management method for dynamic spectrum sharing in any of the foregoing embodiments is executed.
  • the memory 710 may include, for example, system memory, fixed non-volatile storage media, etc.
  • System memory stores, for example, operating systems, applications, boot loaders, and other programs.
  • the processor 720 can be a general-purpose processor, a digital signal processor (Digital Signal Processor, DSP), an application specific integrated circuit (Application Specific Integrated Circuit, ASIC), a field programmable gate array (Field Programmable Gate Array, FPGA) or It can be implemented by other discrete hardware components such as programmable logic devices, discrete gates or transistors.
  • DSP Digital Signal Processor
  • ASIC Application Specific Integrated Circuit
  • FPGA Field Programmable Gate Array
  • FPGA Field Programmable Gate Array
  • the device 700 may also include an input/output interface 730, a network interface 740, a storage interface 750, and the like. These interfaces 730, 740, 750, the memory 710 and the processor 720 may be connected through a bus 760, for example.
  • the input and output interface 730 provides a connection interface for input and output devices such as a monitor, mouse, keyboard, and touch screen.
  • Network interface 740 provides a connection interface for various networked devices.
  • the storage interface 750 provides a connection interface for external storage devices such as SD cards and USB disks.
  • Bus 760 may use any of a variety of bus structures.
  • bus structures include, but are not limited to, Industry Standard Architecture (ISA) bus, Micro Channel Architecture (MCA) bus, and Peripheral Component Interconnect (PCI) bus.
  • Some embodiments of the present disclosure provide a non-transitory computer-readable storage medium on which a computer program is stored. When the program is executed by a processor, the steps of the network resource management method for dynamic spectrum sharing of various embodiments are implemented.
  • embodiments of the present disclosure may be provided as methods, systems, or computer program products. Accordingly, the present disclosure may take the form of an entirely hardware embodiment, an entirely software embodiment, or an embodiment that combines software and hardware aspects. Furthermore, the present disclosure may take the form of a computer program product embodied on one or more non-transitory computer-readable storage media (including, but not limited to, disk memory, CD-ROM, optical storage, etc.) embodying computer program code therein. .
  • These computer program instructions may also be stored in a computer-readable memory that causes a computer or other programmable data processing apparatus to operate in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including the instruction means, the instructions
  • the device implements the functions specified in a process or processes of the flowchart and/or a block or blocks of the block diagram.
  • These computer program instructions may also be loaded onto a computer or other programmable data processing device, causing a series of operating steps to be performed on the computer or other programmable device to produce computer-implemented processing, thereby executing on the computer or other programmable device.
  • Instructions provide steps for implementing the functions specified in a process or processes of a flowchart diagram and/or a block or blocks of a block diagram.

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Abstract

La présente divulgation, qui relève du domaine des communications sans fil, concerne un procédé et un dispositif de gestion de ressources de réseau pour un partage de spectre dynamique. Durant la programmation de ressources de réseau, des ressources temps-fréquence, qui sont soumises à des interférences et qui ne sont pas soumises à des interférences, sont comparées et mesurées, et les ressources temps-fréquence sont programmées de manière dynamique et fine selon le degré d'interférences et sur la base du débit ou de la programmation dynamique de domaine fréquentiel de sorte que l'optimisation du taux d'utilisation de ressources de réseau est réalisée, que la capacité du réseau est améliorée et que la convivialité d'utilisation est améliorée.
PCT/CN2022/128922 2022-03-18 2022-11-01 Procédé et dispositif de gestion de ressources de réseau pour un partage de spectre dynamique WO2023173759A1 (fr)

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Application Number Priority Date Filing Date Title
CN202210268464.5A CN114641005A (zh) 2022-03-18 2022-03-18 面向动态频谱共享的网络资源管理方法和装置
CN202210268464.5 2022-03-18

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CN114641005A (zh) * 2022-03-18 2022-06-17 中国电信股份有限公司 面向动态频谱共享的网络资源管理方法和装置

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WO2021155124A1 (fr) * 2020-01-30 2021-08-05 Qualcomm Incorporated Partage de spectre dynamique entre réseaux sans fil 4g et 5g
CN113766516A (zh) * 2020-06-01 2021-12-07 中国电信股份有限公司 上行配置方法、系统、基站和存储介质
CN113810910A (zh) * 2021-09-18 2021-12-17 大连理工大学 基于深度强化学习的4g与5g网络间动态频谱共享方法
CN114641005A (zh) * 2022-03-18 2022-06-17 中国电信股份有限公司 面向动态频谱共享的网络资源管理方法和装置

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