WO2018219099A1 - 一种能力信息上报方法、相关设备和系统 - Google Patents

一种能力信息上报方法、相关设备和系统 Download PDF

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Publication number
WO2018219099A1
WO2018219099A1 PCT/CN2018/085839 CN2018085839W WO2018219099A1 WO 2018219099 A1 WO2018219099 A1 WO 2018219099A1 CN 2018085839 W CN2018085839 W CN 2018085839W WO 2018219099 A1 WO2018219099 A1 WO 2018219099A1
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Prior art keywords
user terminal
interference
terminal
frequency range
self
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PCT/CN2018/085839
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English (en)
French (fr)
Inventor
姜大洁
秦飞
崔献
王柏钢
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维沃移动通信有限公司
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Priority to US16/617,821 priority Critical patent/US10897703B2/en
Priority to EP18810196.8A priority patent/EP3644542A4/en
Publication of WO2018219099A1 publication Critical patent/WO2018219099A1/zh
Priority to US17/111,016 priority patent/US11546750B2/en

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/0001Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0002Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
    • H04L1/0003Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W8/00Network data management
    • H04W8/18Processing of user or subscriber data, e.g. subscribed services, user preferences or user profiles; Transfer of user or subscriber data
    • H04W8/20Transfer of user or subscriber data
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W8/00Network data management
    • H04W8/22Processing or transfer of terminal data, e.g. status or physical capabilities
    • H04W8/24Transfer of terminal data
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053Allocation of signaling, i.e. of overhead other than pilot signals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0058Allocation criteria
    • H04L5/0062Avoidance of ingress interference, e.g. ham radio channels
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/14Two-way operation using the same type of signal, i.e. duplex
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W16/00Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/14Spectrum sharing arrangements between different networks
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04TPC
    • H04W52/18TPC being performed according to specific parameters
    • H04W52/24TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
    • H04W52/243TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account interferences
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/50Allocation or scheduling criteria for wireless resources
    • H04W72/54Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/541Allocation or scheduling criteria for wireless resources based on quality criteria using the level of interference
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B17/00Monitoring; Testing
    • H04B17/30Monitoring; Testing of propagation channels
    • H04B17/309Measuring or estimating channel quality parameters
    • H04B17/318Received signal strength
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B17/00Monitoring; Testing
    • H04B17/30Monitoring; Testing of propagation channels
    • H04B17/309Measuring or estimating channel quality parameters
    • H04B17/345Interference values
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/04Wireless resource allocation
    • H04W72/044Wireless resource allocation based on the type of the allocated resource
    • H04W72/0453Resources in frequency domain, e.g. a carrier in FDMA

Definitions

  • the present disclosure relates to the field of communications technologies, and in particular, to a capability information reporting method, related device, and system.
  • Interference problems have always existed in communication technologies, and interference seriously affects the communication performance of user terminals.
  • Common interferences include interference between different terminals, interference between different systems, etc., but with the development of communication technologies and the higher performance requirements of users for user terminals, the other interference terminals cause self-interference.
  • Terminal self-interference refers to the non-ideality of the radio frequency device.
  • the interference generated by the signal transmitted by the user terminal itself such as the high-order signal component, affects the received signal of the user terminal itself. For example, the user terminal transmits the uplink signal to the downlink signal of the user terminal. Interference, how to obtain the relevant information of the terminal self-interference is a technical problem that needs to be solved urgently.
  • Some embodiments of the present disclosure provide a capability information reporting method, a related device, and a system to solve the problem of how to acquire related information of a terminal self-interference.
  • an embodiment of the present disclosure provides a capability information reporting method, including:
  • terminal self-interference suppression capability information for the terminal self-interference sent by the user terminal, where the terminal self-interference suppression capability information includes terminal self-interference suppression capability information of the user terminal in the predicted frequency range.
  • an embodiment of the present disclosure provides a capability information reporting method, which is applied to a user terminal, and includes:
  • the terminal self-interference suppression capability information includes terminal self-interference suppression capability information of the user terminal in a predicted frequency range, the predicted frequency range The predicted frequency range that is affected by the terminal self-interference of the user terminal.
  • an embodiment of the present disclosure provides a network side device, including:
  • An obtaining module configured to obtain a predicted frequency range of the terminal self-interference affected by the user terminal
  • a receiving module configured to receive terminal self-interference suppression capability information that is sent by the user terminal for terminal self-interference, where the terminal self-interference suppression capability information includes terminal self-interference of the user terminal in the predicted frequency range Inhibition capability information.
  • an embodiment of the present disclosure provides a user terminal, including:
  • a sending module configured to send terminal self-interference suppression capability information for the terminal self-interference to the network side device, where the terminal self-interference suppression capability information includes terminal self-interference suppression capability information of the user terminal in a predicted frequency range,
  • the predicted frequency range is a predicted frequency range affected by terminal self-interference of the user terminal.
  • an embodiment of the present disclosure provides a network side device, including: a processor, a memory, a transceiver, and a user interface, where the processor, the memory, the transceiver, and the user interface are coupled by a bus system. Together, the processor is configured to read a program in the memory, and perform the steps in the capability information reporting method according to the first aspect of the present disclosure.
  • an embodiment of the present disclosure provides a user terminal, including: a processor, a memory, a network interface, and a user interface, where the processor, the memory, the network interface, and the user interface are coupled by a bus system.
  • the processor is configured to read a program in the memory, and perform the steps in the capability information reporting method in the second aspect of the embodiments of the present disclosure.
  • the seventh aspect of the present disclosure provides an interference processing system, including the network side device according to the third aspect of the present disclosure and the user terminal according to the fourth aspect of the disclosure, or the embodiment of the present disclosure.
  • an embodiment of the present disclosure provides a computer readable storage medium, where the resource configurable program is stored, and when the resource configuration program is executed by a processor, the first aspect of the embodiment of the present disclosure is implemented. The steps of the capability information reporting method described.
  • an embodiment of the present disclosure provides a computer readable storage medium, where the resource configurable program is stored, and when the resource configuration program is executed by a processor, the second aspect of the embodiment of the present disclosure is implemented. The steps of the capability information reporting method described.
  • the predicted frequency range affected by the self-interference of the terminal of the user terminal is obtained, and the self-interference suppression capability information of the terminal self-interference sent by the user terminal is received, where the terminal self-interference suppression capability information And including terminal self-interference suppression capability information of the user terminal in the predicted frequency range.
  • the terminal self-interference suppression capability information of the user terminal is obtained.
  • FIG. 1 is a structural diagram of a network system to which some embodiments of the present disclosure are applicable;
  • FIG. 2 is a flowchart of a method for reporting capability information according to some embodiments of the present disclosure
  • FIG. 3 is a flowchart of another method for reporting capability information according to some embodiments of the present disclosure.
  • FIG. 4 is a schematic diagram of a frequency range provided by some embodiments of the present disclosure.
  • FIG. 5 is a schematic diagram of a transmission provided by some embodiments of the present disclosure.
  • FIG. 6 is another schematic diagram of transmission provided by some embodiments of the present disclosure.
  • FIG. 7 is a flowchart of another method for reporting capability information according to some embodiments of the present disclosure.
  • FIG. 8 is a structural diagram of a network side device according to some embodiments of the present disclosure.
  • FIG. 9 is a structural diagram of another network side device according to some embodiments of the present disclosure.
  • FIG. 10 is a structural diagram of another network side device according to some embodiments of the present disclosure.
  • FIG. 11 is a structural diagram of a user terminal according to some embodiments of the present disclosure.
  • FIG. 12 is a structural diagram of another user terminal according to some embodiments of the present disclosure.
  • FIG. 13 is a structural diagram of another user terminal according to some embodiments of the present disclosure.
  • FIG. 14 is a structural diagram of another network side device according to some embodiments of the present disclosure.
  • FIG. 15 is a structural diagram of another user terminal according to some embodiments of the present disclosure.
  • FIG. 16 is a structural diagram of an interference processing system according to some embodiments of the present disclosure.
  • the words “exemplary” or “such as” are used to mean an example, illustration, or illustration. Any embodiment or design described as “exemplary” or “for example” in the embodiments of the invention should not be construed as preferred or advantageous over other embodiments or designs. Rather, the use of the words “exemplary” or “such as” is intended to present the concepts in a particular manner.
  • the method for monitoring a physical downlink control channel, the user equipment, and the network side device provided by the embodiments of the present invention may be applied to a wireless communication system.
  • the wireless communication system may employ a 5G system, or an Evolved Long Term Evolution (eLTE) system, or a subsequent evolved communication system.
  • eLTE Evolved Long Term Evolution
  • FIG. 1 is a structural diagram of a network system applicable to some embodiments of the present disclosure.
  • the disclosure includes a user terminal 11 , a first network side device 12 , and a second network side device 13 .
  • 11 may be UE (User Equipment), for example, may be a mobile phone, a tablet personal computer, a laptop computer, a personal digital assistant (PDA), a mobile internet device (Mobile Internet) Device, MID, or a terminal device such as a wearable device, it should be noted that the specific type of the user terminal 11 is not limited in some embodiments of the present disclosure.
  • the user terminal 11 can establish communication with the first network side device 12 and the second network side device 13 at the same time, and the first network side device 12 can be a network side device in the first system, for example, a base station in the first system.
  • the base station may be a macro station, such as an eNB in LTE, a gNB in a 5G NR, or the like; the first network side device 12 may also be an access point (AP, Access Point).
  • the second network side device 13 may be a network side device in the second system, for example, a base station in the first system, and the base station may be a macro station, such as an eNB in LTE, a gNB in a 5G NR, or the like.
  • the specific types of the first network side device 12 and the second network side device 13 are not limited.
  • the first system may be an LTE system
  • the second system may be a 5G New Radio (NR) system.
  • the first system and the second system may be tightly coupled in a dual connectivity (DC) manner.
  • One of the systems acts as a master node (MN) and the other system acts as a secondary node (SN).
  • the two cell groups are respectively a primary cell group (MCG) and a secondary cell group (SCG).
  • the primary cell group may include one primary cell (PCell) and one or more secondary cells (SCells), and the secondary cell group may include one primary secondary cell (PSCell), and One or more SCells.
  • the user terminal 11 may perform data transmission with the first network side device 12 and the second network side device 13 at the same time, or may be the first network side device 12 and the second network side device 13 at different times. Data transmission is performed, and some embodiments of the present disclosure are not limited thereto.
  • FIG. 2 is a flowchart of a method for reporting capability information according to some embodiments of the present disclosure. As shown in FIG. 2, the method includes the following steps:
  • Step 201 Obtain a predicted frequency range of the terminal self-interference affected by the user terminal.
  • the foregoing predicted frequency range may be understood as a frequency range that may be affected by the terminal self-interference, that is, the predicted frequency range may be predicted, for example, prediction is performed before the user terminal performs signal transmission, so as to obtain possible self-interference of the terminal.
  • the frequency range of the impact may also be based on the frequency range affected by the terminal self-interference recorded before the execution of step 201.
  • the self-interference of the terminal may mean that the interference generated by the signal transmitted by the user terminal itself affects the received signal of the user terminal itself, for example, the influence of the uplink signal sent by the user terminal on the downlink signal received by the user terminal.
  • Step 202 Receive terminal self-interference suppression capability information for terminal self-interference sent by the user terminal, where the terminal self-interference suppression capability information includes terminal self-interference suppression capability of the user terminal in the predicted frequency range. information.
  • the terminal self-interference suppression capability information may indicate the terminal self-interference suppression capability of the user terminal for the terminal self-interference, for example, the isolation indicator value, whether the isolation indicator capability of the user terminal meets the preset requirement, the received signal sensitivity, or The indication information indicating the sensitivity of the received signal of the user terminal is backed off, etc., and some embodiments of the present disclosure are not limited thereto.
  • the terminal self-interference suppression capability information may be reported by the user terminal, or may be reported by the user terminal according to the query message sent by the network side.
  • the value of the isolation indicator may be the difference between the transmit power of the interference source link and the power of the interference source received by the interference link (ie, the generated interference size).
  • the user terminal sends a signal at the frequency point A.
  • the transmission power is 20 dBm
  • the power (interference size) of the signal received at the frequency B is -40 dBm
  • the isolation index is 60 dB.
  • some embodiments of the present disclosure do not limit the isolation index value. Can be understood as the isolation of the terminal self-interference.
  • the terminal self-interference suppression capability information may be one or more resource blocks (RBs) in the predicted frequency range, or one or more subcarriers, or one or more physical resource blocks (Physical Resource Blocks,
  • the self-interference suppression capability information of the terminal detected on the PRB) can realize the self-interference suppression capability information of the narrow-band reporting terminal.
  • the self-interference suppression capability information of the broadband reporting terminal may be implemented, for example, reporting the self-interference suppression capability information of the reporting terminal detected by each PRB or PRB combination in the predicted frequency range.
  • the terminal self-interference suppression capability information may be an isolation indicator capability of the terminal manufacturer to detect the terminal self-interference such as intermodulation interference and harmonic interference of the user terminal before the user terminal leaves the factory, and store the capability in the user terminal.
  • the isolation indicator capability may be a specific value of the isolation, or may be whether the user terminal satisfies the isolation index requirement of the terminal self-interference such as intermodulation interference and harmonic interference defined by a third-party organization such as 3GPP.
  • the network side device may or may not perform corresponding interference avoidance operations.
  • the terminal self-interference suppression capability information indicates that the user terminal has strong interference suppression capability, and the terminal self-interference pair The performance of the user terminal does not have a large impact, so that the interference avoidance operation may not be performed, or the terminal self-interference suppression capability information indicates that the interference suppression capability of the user terminal is weak, and the terminal self-interference has a large impact on the performance of the user terminal, thereby Interference avoidance operations can be performed.
  • the foregoing method provided by the embodiment of the present disclosure may be applied to a network side device, where the network side device may be the first network side device 12 or the second network side device 13 shown in FIG.
  • the network side devices can also perform message interaction with each other to further reduce the terminal self-interference effect.
  • the predicted frequency range of the terminal self-interference affected by the user terminal is obtained, and the terminal self-interference suppression capability information for the terminal self-interference sent by the user terminal is received, where the terminal self-interference suppression capability
  • the information includes terminal self-interference suppression capability information of the user terminal within the predicted frequency range.
  • FIG. 3 is a flowchart of a method for reporting capability information according to some embodiments of the present disclosure. As shown in FIG. 3, the method includes the following steps:
  • Step 301 Obtain a predicted frequency range of the terminal self-interference affected by the user terminal.
  • the foregoing predicted frequency range of the terminal self-interference affected by the user terminal may include:
  • the first target frequency range is a frequency range that belongs to the user terminal in a downlink system bandwidth of the second system in the first predicted candidate frequency range.
  • the first system may be an LTE system
  • the second system may be a 5G NR (New Radio) system.
  • 5G NR New Radio
  • some embodiments of the present disclosure are not limited thereto, and the first system and the second system may also be used. It is two communication systems other than the LTE system and the 5G NR system.
  • the first prediction candidate frequency range for calculating the terminal self-interference effect of the user terminal in the uplink working frequency range of the first system may be: determining the first according to the correspondence between the uplink working frequency range and the interference affected frequency band range.
  • the candidate frequency range is predicted. Or performing a specific operation on the uplink working frequency range of the first system to obtain the first predicted candidate frequency range, for example, if the uplink operating frequency range of the first system (for example, the LTE uplink frequency range) is 1720 MHz to 1740 MHz, thereby
  • the frequency range in which the user terminal is likely to be affected by the second harmonic interference is 3440 MHz to 3480 MHz, that is, 1720 MHz and 1740 MHz are respectively multiplied by 2.
  • the foregoing first prediction candidate frequency range may be understood as a frequency range that may be affected by terminal self-interference of the user terminal in the uplink operating frequency range of the first system.
  • the frequency range of the downlink system bandwidth belonging to the second system in the 3440 MHz to 3480 MHz is used as the predicted frequency range.
  • the downlink system bandwidth of the second system (for example, 5G NR system) is 3460 MHz to 3500 MHz, and finally the user terminal may be determined.
  • the frequency affected by the second harmonic interference is in the vicinity of the range of 3460MHz to 3480MHz, that is, the above predicted frequency range, so that it is determined that the terminal self-interference may be affected at 3460MHz to 3480MHz.
  • the downlink system bandwidth of the foregoing second system may be determined according to the second system bandwidth and the center frequency of the network side.
  • the foregoing predicted frequency range of the terminal self-interference affected by the user terminal may include:
  • the range is the predicted frequency range, wherein the second target frequency range is a frequency range within the second predicted candidate frequency range that belongs to the user terminal within a downlink system bandwidth of the first system.
  • the terminal self-interference of the user terminal in the uplink working frequency range of the first system and the uplink working frequency range of the second system may be that the user terminal simultaneously sends the uplink working frequency range of the first system and the uplink working frequency of the second system.
  • the terminal self-interference generated by the uplink signal may be predicted, that is, before the user terminal sends the uplink signal in the uplink working frequency range of the first system and the uplink working frequency of the second system, the determined terminal may be simultaneously at the first time by the user terminal.
  • the uplink working frequency range of the system and the uplink working frequency of the second system transmit the frequency range affected by the terminal self-interference generated by the uplink signal.
  • the foregoing second prediction candidate frequency range for calculating the terminal self-interference effect of the user terminal in the uplink working frequency range of the first system and the uplink operating frequency range of the second system may be, according to the uplink working frequency range and the interference affecting frequency band.
  • the correspondence between the ranges determines the second prediction candidate frequency range.
  • the second operating candidate frequency range may be obtained by performing a specific operation on the uplink operating frequency range of the first system and the uplink operating frequency range of the second system.
  • the first system is an LTE system
  • the second system is a 5G NR system.
  • the LTE uplink frequency range is 1720 MHz to 1740 MHz
  • the 5G NR uplink frequency range is 3485 MHz to 3525 MHz. Therefore, the frequency range in which the user terminal may be affected by the intermodulation interference is the LTE downlink frequency: 1745 MHz (3485-1740)-1805 MHz (3525-1720), which is the boundary frequency of the uplink operating frequency range of the second system is subtracted. The boundary frequency point of the uplink operating frequency range of the second system obtains the second predicted candidate frequency range.
  • the LTE system bandwidth is 1765 MHz to 1775 MHz
  • determining that the UE may be affected by the intermodulation interference is 1765 MHz to 1775 MHz, that is, the above predicted frequency range, thereby determining 1765MHz to 1775MHz may be affected by terminal self-interference.
  • the first system is an LTE system
  • the second system is a 5GNR system.
  • the calculation of the first prediction candidate frequency range and the second prediction candidate frequency range may also be as shown in Table 1:
  • Table 1 Intermodulation interference and second harmonic interference calculation tables for LTE and 5GNR dual connectivity
  • the predicted frequency range that may be subjected to intermodulation interference in the LTE system is 1615-15890 MHz
  • the LTE uplink The frequency range is 1710-1785MHz
  • the predicted frequency range of the second harmonic interference in the 5GNR system is 3420-3570MHz.
  • Step 302 Receive terminal self-interference suppression capability information sent by the user terminal for terminal self-interference.
  • the receiving, by the user equipment, the self-interference suppression capability information of the terminal self-interference including:
  • the user terminal can actively report the terminal self-interference suppression capability information to the network side to reduce the signaling transmission overhead.
  • the information about the self-interference suppression capability of the active reporting terminal may be that the user terminal completes the initial network search, and after obtaining the network frequency configuration information through the system broadcast, it is determined that the self-interference scenario exists and is actively reported.
  • the method may further include:
  • step 301 after determining the predicted frequency range in step 301, it is determined that the user terminal has a terminal self-interference scenario, and the user terminal sends an inquiry message of the terminal self-interference suppression capability. After receiving the inquiry message, the user terminal may send the terminal self-interference suppression capability information to the network side device.
  • the foregoing terminal self-interference includes:
  • the uplink signal sent by the user terminal in the first system and the uplink signal sent in the second system interfere with the intermodulation of the downlink signal received by the user terminal in the first system.
  • interference avoidance operation for the above harmonic interference can be implemented to reduce or eliminate interference.
  • the first system is an LTE system
  • the second system is a 5G NR system
  • the LTE FDD spectrum of 1.8 GHz and the NR TDD spectrum of 3.5 GHz are used for LTE and 5G NR dual connectivity as an example, as shown in FIG. 5,
  • the user The terminal establishes communication with the LTE base station and the NR base station, and the user terminal sends an uplink signal to the LTE base station in the 1.8 GHz spectrum, and receives the downlink signal sent by the NR base station in the 3.5 GHz spectrum, so that the uplink signal generates a terminal for the downlink signal.
  • Interference that is, the uplink signal is the interference source link, and the downlink signal is the interfered link.
  • the harmonic interference described above may be second harmonic interference or other harmonic interference.
  • an interference avoidance operation for the above-mentioned intermodulation interference can be implemented to reduce or eliminate interference.
  • the first system is an LTE system
  • the second system is a 5G NR system
  • the LTE FDD spectrum of 1.8 GHz and the NR TDD spectrum of 3.5 GHz are used for LTE and 5G NR dual connectivity, as shown in FIG.
  • the terminal establishes communication with the LTE base station and the NR base station, and the user terminal sends an uplink signal to the LTE base station in the 1.8 GHz spectrum, and simultaneously transmits the uplink signal to the NR base station in the 3.5 G Hz spectrum, and the LTE base station transmits the signal in the 1.8 GHz spectrum.
  • the downlink signal is such that the two uplink signals generate terminal self-interference for the downlink signal, that is, the two uplink signals are interference source links, and the downlink signals are interfered links.
  • the above-mentioned intermodulation interference may be second order intermodulation (IMD2, 2nd order intermodulation) and other high-order intermodulation interference, for example, the user terminal is in the Band3 frequency band 1.8 GHz UL (Uplink, uplink) and 3.5 GHz UL simultaneous transmission.
  • the resulting intermodulation interference including second-order intermodulation and other high-order intermodulation interference.
  • Other high-order intermodulations such as IMD3 (3rd order intermodulation) produce a near-zero-frequency intermodulation product from a mathematical relationship. This product may appear in the LNA (Low Noise Amplifier) of an LTE receiver. At the output, if the cascaded mixer is limited in near-zero frequency, the product will leak directly to the output of the mixer and further affect the reception performance.
  • the terminal self-interference suppression capability information includes a harmonic interference isolation index value, or includes terminal self-interference suppression for indicating the user terminal. Whether the capability satisfies the indication information of the preset terminal self-interference suppression capability indicator, or includes the received signal sensitivity information of the user terminal, or includes indication information for indicating the sensitivity of the received signal of the user terminal to fall back.
  • the value of the above-mentioned harmonic isolation index may be a specific isolation value, for example, if the isolation index of the second harmonic generated by the user terminal to 1.8 GHz is 65 dB, the accuracy of the network side user terminal is accurately notified. Degrees, so that the network side uses precise evasive interference operations.
  • the above indication information may be 1 bit.
  • the user terminal reports whether the second-harmonic interference defined by the third-party organization (such as 3GPP RAN4) meets the isolation index requirement, and the above-mentioned 1 bit: report 1 indicates that the user terminal UE Meet the defined second harmonic isolation index, such as 60dB; report 0, indicating that the user terminal does not meet the defined indicators.
  • the received signal sensitivity information may be a signal sensitivity of the user terminal after receiving the influence of the terminal self-interference
  • the received signal sensitivity back-off may be a back-off value of the sensitivity of the signal received by the user terminal after being affected by the terminal self-interference.
  • the sensitivity of the receiving signal of the user terminal under normal conditions that is not affected by the terminal self-interference is -85 dBm.
  • a larger receiving signal level is required to receive success, such as -80dBm.
  • the received signal sensitivity information may be a signal sensitivity (-80 dBm) of the user terminal after being affected by the terminal self-interference
  • the received signal sensitivity back-off may be a back-off value of the sensitivity of the signal received by the user terminal after being affected by the terminal self-interference ( 5dB).
  • the terminal self-interference suppression capability information includes a handover interference isolation indicator value, or includes a terminal self-interference suppression capability for indicating that the user terminal is satisfied. Determining the indication information required by the terminal self-interference suppression capability indicator, or including the received signal sensitivity information of the user terminal, or including indication information for indicating the sensitivity of the received signal of the user terminal to fall back, or including the user terminal And an isolation indicator value of the at least one power difference, wherein the power difference is that the user terminal simultaneously transmits the uplink signal in the first system and the second system, and the transmit power in the first system is The absolute difference in transmit power of the second system.
  • the intermodulation interference wave isolation index value may be a specific isolation value, for example, the intermodulation interference isolation index of the 1.8 GHz uplink and the 3.5 GHz uplink simultaneous transmission is 65 dB, so as to accurately notify the network side user.
  • the above indication information may be 1 bit.
  • the user terminal reports whether the second-harmonic interference defined by the third-party organization (such as 3GPP RAN4) meets the isolation index requirement, and the above-mentioned 1 bit: report 1 indicates that the user terminal UE Meet the defined second harmonic isolation index, such as 60dB; report 0, indicating that the user terminal does not meet the defined indicators.
  • the indication information for example, 1 bit, the signaling overhead can be saved.
  • the at least one power difference represents a power difference of the user terminal at different times, wherein any one of the power differences represents the transmit power of the first system and the transmit power of the second system simultaneously at the corresponding time user terminal.
  • the isolation indicator value of the at least one power difference may be an isolation indicator value related to a transmission power of the user terminal at two frequency points. For example, as shown in Table 2, where Pa represents the transmission power of the user terminal at the frequency point F1 at which the interfering interference is generated, Pb represents the transmission power of the user terminal at the frequency point F2 at which the intermodulation interference is generated, and Pc represents the user terminal.
  • the size of the generated intermodulation interference is simultaneously transmitted on the frequency points F1 and F2, and min ⁇ Pa, Pb ⁇ represents the minimum power among the transmission power corresponding to Pa and the transmission power corresponding to Pb, for example, the transmission power corresponding to Pa is 60 dBm.
  • the transmission power corresponding to Pb is 62 dBm, and Pc is 30 dB, and the isolation index value of the power difference in this case is 30 dB.
  • Step 303 Perform interference avoidance operation according to the terminal self-interference suppression capability information.
  • the step 303 is optional in the step embodiment, that is, the step 303 may not be performed, or the step 303 may be when the terminal self-interference suppression capability information meets the preset condition or the network side device meets the preset condition. And performing an interference avoidance operation in the predicted frequency range according to the terminal self-interference suppression capability information.
  • the self-interference suppression capability information of the terminal meets the preset condition, that is, the terminal self-interference suppression capability is lower than a preset threshold, or the terminal self-interference suppression capability does not meet the preset requirement.
  • the performing the interference avoidance operation according to the terminal self-interference suppression capability information may be: acquiring an interference avoidance operation corresponding to the isolation indication capability information according to a previously acquired mapping relationship or a selection policy, and performing the operation.
  • the foregoing interference avoidance operation may be an operation for reducing, avoiding, or eliminating the influence of the terminal self-interference, such as: transmission mode selection, scheduling avoidance, reducing the modulation and coding scheme (MCS), and increasing the downlink transmit power.
  • MCS modulation and coding scheme
  • the performing the interference avoidance operation according to the terminal self-interference suppression capability information may be: performing interference avoidance operation in the predicted frequency range according to the terminal self-interference suppression capability information.
  • the interference avoidance operation includes one or more of the following:
  • performing interference avoidance operations according to the self-interference suppression capability information of the terminal including:
  • Scheduling the user terminal if the terminal self-interference includes harmonic interference, and the difference between the downlink received power value of the second system and the received signal sensitivity of the user terminal is higher than a preset threshold In the uplink transmission of the first system, if the difference between the downlink received power value of the second system and the received signal sensitivity of the user terminal is not higher than a preset threshold, the user terminal is not scheduled to be in the Uplink transmission of the first system; or
  • Scheduling the user terminal if the terminal self-interference includes intermodulation interference, and the difference between the downlink received power value of the first system and the received signal sensitivity of the user terminal is higher than a preset threshold
  • the difference between the downlink received power value of the user system in the first system and the received signal sensitivity of the user terminal is not higher than a preset threshold, Then, the uplink transmission of the user terminal in the first system and the uplink transmission in the second system are not scheduled at the same time.
  • the uplink is not scheduled; if the threshold is lower than the threshold, the uplink may be scheduled, and the lower MCS is considered to improve the reliability. .
  • the above transmit power value may be a transmit power of the user terminal in the first system and a transmit power of the user terminal in the transmit power of the second system, such as the lowest transmit power or the highest transmit power.
  • intermodulation interference which can achieve interference for intermodulation.
  • the uplink transmission scheduling the user terminal may also send a downlink signal to the user terminal using an MCS lower than a specific MCS level.
  • the specific MCS may be an MCS currently used by the network side device, or a preset MCS, and send a downlink signal to the user terminal in the predicted frequency range by using the MCS that is lower than the specific MCS, that is, using a lower signal.
  • the MCS sends downlink signals to improve reliability and reduce terminal self-interference.
  • the interference avoidance operation may also be when the isolation index value indicated by the terminal self-interference suppression capability information is lower than a certain threshold. For example, when the frequency is lower than 30dB, the transmission mode with higher anti-interference level is selected for transmission, or the downlink transmission power is increased, or the uplink transmission power is decreased.
  • the transmission mode selection may be performed according to the mapping relationship between the isolation index value and the transmission mode, or the mapping relationship between the isolation index value and the downlink transmission power, or the mapping relationship between the isolation index value and the uplink transmission power.
  • the transmission mode is selected, or the downlink is increased. Transmit power, or reduce uplink transmit power and so on.
  • the foregoing reducing the uplink transmit power may be performed by sending a decrease message to the user terminal, so that the user terminal reduces the uplink transmit power, and the foregoing transmission mode is selected, where the network side device may perform the transmission mode selection, or notify the user terminal or another
  • the network side device performs the transmission mode selection, and the foregoing reduced downlink transmission power or the MCS may be performed by the network side device, or the other network side device is notified, and some embodiments of the present disclosure are not limited thereto.
  • FIG. 7 is a flowchart of another method for reporting capability information according to some embodiments of the present disclosure. As shown in FIG. 7, the method includes the following steps:
  • Step 701 Send terminal self-interference suppression capability information for the terminal self-interference to the network side device, where the terminal self-interference suppression capability information includes terminal self-interference suppression capability information of the user terminal in a predicted frequency range,
  • the predicted frequency range is a predicted frequency range of terminal self-interference effects of the user terminal.
  • the foregoing prediction frequency range may be obtained by the user terminal, or may be sent by the receiving network side device, which is not limited in some embodiments of the present disclosure.
  • the predicted frequency range includes:
  • a frequency range of the user terminal in the downlink system bandwidth of the second system where the first prediction candidate frequency range is the terminal of the user terminal in the uplink operating frequency range of the first system.
  • a candidate candidate frequency range for interference effects or
  • a second prediction candidate frequency range that belongs to a frequency range of the user terminal in a downlink system bandwidth of the first system, where the second prediction candidate frequency range is an uplink working frequency range of the user terminal in the first system, and a second The second predicted candidate frequency range affected by the terminal self-interference of the uplink operating frequency range of the system.
  • the terminal self-interference includes:
  • the uplink signal sent by the user terminal in the first system and the uplink signal sent in the second system interfere with the intermodulation of the downlink signal received by the user terminal in the first system.
  • the terminal self-interference suppression capability information includes a harmonic interference isolation index value, or includes a terminal self-interference suppression capability for indicating the user terminal. Whether the indication information of the preset terminal self-interference suppression capability index requirement is met, or the received signal sensitivity information of the user terminal is included, or the indication information for indicating the sensitivity of the received signal of the user terminal is back; or
  • the terminal self-interference suppression capability information includes a cross-talk interference isolation index value, or includes a terminal self-interference suppression capability for indicating whether the user terminal meets a preset
  • the indication information required by the terminal self-interference suppression capability indicator, or the received signal sensitivity information of the user terminal, or the indication information for indicating the sensitivity of the received signal of the user terminal, or the user terminal is at least An isolation indicator value of a power difference, wherein the power difference is a transmission power of the first system when the user terminal simultaneously transmits an uplink signal in the first system and the second system The absolute difference in transmit power of the second system.
  • the method before the step of sending the terminal self-interference suppression capability information for the terminal self-interference to the network side device, the method further includes:
  • the sending by the network side device, information about the terminal self-interference suppression capability for the terminal self-interference, including:
  • the device automatically sends the terminal self-interference suppression capability information for the terminal self-interference to the network side device.
  • the terminal self-interference suppression capability information includes terminal self-interference suppression capability information of the user terminal that is detected and stored in the predicted frequency range.
  • the terminal self-interference suppression capability information is used by the network side device to perform an interference avoidance operation in the predicted frequency range according to the terminal self-interference suppression capability information.
  • the interference avoidance operation includes one or more of the following:
  • the method further includes:
  • the terminal self-interference includes harmonic interference, and the difference between the downlink received power value of the second system and the received signal sensitivity of the user terminal is higher than a preset threshold, according to the network side
  • the uplink scheduling of the device performs the uplink transmission of the first system. If the downlink received power value of the second system minus the received signal sensitivity of the user terminal is not higher than the preset threshold, the user terminal does not perform the first Uplink transmission of a system; or
  • the terminal self-interference includes intermodulation interference
  • the difference between the downlink received power value of the first system and the received signal sensitivity of the user terminal is higher than a preset threshold
  • Uplink scheduling of the device performs uplink transmission of the first system and uplink transmission of the second system, if the difference between the downlink received power value of the user terminal in the first system and the received signal sensitivity of the user terminal is not higher than the pre-predetermined
  • the threshold is set, the uplink transmission of the first system and the uplink transmission of the second system are not performed at the same time.
  • FIG. 8 is a structural diagram of a network side device according to some embodiments of the present disclosure, which can implement the details of the capability information reporting method of the embodiment shown in FIG. 2 to FIG. 3, and achieve the same effect.
  • the network side device 800 includes:
  • the obtaining module 801 is configured to obtain a predicted frequency range of the terminal self-interference affected by the user terminal;
  • the receiving module 802 is configured to receive terminal self-interference suppression capability information that is sent by the user terminal for the terminal self-interference, where the terminal self-interference suppression capability information includes the terminal of the user terminal in the predicted frequency range. Interference suppression capability information.
  • the obtaining module 801 is configured to calculate a first predicted candidate frequency range of the terminal self-interference affected by the user terminal in an uplink working frequency range of the first system, where the first target frequency in the first predicted candidate frequency range is a range as the predicted frequency range, wherein the first target frequency range is a frequency range within the first predicted candidate frequency range that belongs to the user terminal within a downlink system bandwidth of the second system; or
  • the acquiring module 801 is configured to calculate a second prediction candidate frequency range of the terminal self-interference effect of the user terminal in an uplink working frequency range of the first system and an uplink working frequency range of the second system, where the second prediction candidate is used a second target frequency range in the frequency range as the predicted frequency range, wherein the second target frequency range is a frequency belonging to the user terminal in a downlink system bandwidth of the first system in the second predicted candidate frequency range range.
  • the terminal self-interference includes:
  • the uplink signal sent by the user terminal in the first system and the uplink signal sent in the second system interfere with the intermodulation of the downlink signal received by the user terminal in the first system.
  • the terminal self-interference suppression capability information includes a harmonic interference isolation index value, or includes a terminal self-interference suppression capability for indicating the user terminal. Whether the indication information of the preset terminal self-interference suppression capability index requirement is met, or the received signal sensitivity information of the user terminal is included, or the indication information for indicating the sensitivity of the received signal of the user terminal is back; or
  • the terminal self-interference suppression capability information includes a cross-talk interference isolation index value, or includes a terminal self-interference suppression capability for indicating whether the user terminal meets a preset
  • the indication information required by the terminal self-interference suppression capability indicator, or the received signal sensitivity information of the user terminal, or the indication information for indicating the sensitivity of the received signal of the user terminal, or the user terminal is at least An isolation indicator value of a power difference, wherein the power difference is a transmission power of the first system when the user terminal simultaneously transmits an uplink signal in the first system and the second system The absolute difference in transmit power of the second system.
  • the network side device 800 further includes:
  • the sending module 803 is configured to send an inquiry message of the terminal self-interference suppression capability to the user terminal.
  • the receiving module 802 is configured to receive terminal self-interference suppression capability information for the terminal self-interference actively reported by the user terminal.
  • the terminal self-interference suppression capability information includes terminal self-interference suppression capability information of the user terminal in the predicted frequency range.
  • the network side device 800 further includes:
  • the operation module 804 is configured to perform an interference avoidance operation according to the terminal self-interference suppression capability information.
  • the interference avoidance operation includes one or more of the following:
  • the operation module 804 is configured to: if the terminal self-interference includes harmonic interference, and the difference between the downlink received power value of the user terminal in the second system and the received signal sensitivity of the user terminal is high. And scheduling, in the uplink, the uplink transmission of the user equipment in the first system, if the difference between the downlink received power value of the user equipment in the second system and the received signal sensitivity of the user terminal is not higher than the preset Setting a threshold, the uplink transmission of the user terminal in the first system is not scheduled; or
  • the operation module 804 is configured to: if the terminal self-interference includes intermodulation interference, and the difference between the downlink received power value of the user equipment in the first system and the received signal sensitivity of the user terminal is higher than a preset threshold And scheduling the uplink transmission of the user terminal in the first system and the uplink transmission in the second system, if the downlink received power value of the user terminal in the first system minus the difference of the received signal sensitivity of the user terminal If the threshold is not higher than the preset threshold, the uplink transmission of the user terminal in the first system and the uplink transmission in the second system are not scheduled at the same time.
  • the network side device 800 may be any network side device in any of the method embodiments in the embodiments of the present disclosure, and any implementation of the network side device in the method embodiment in some embodiments of the present disclosure.
  • the method can be implemented by the network side device 800 in the foregoing embodiment, and achieve the same beneficial effects, and details are not described herein again.
  • FIG. 11 is a structural diagram of a user terminal according to an embodiment of the present disclosure, which can implement the details of the capability information reporting method in the embodiment shown in FIG. 7 and achieve the same effect.
  • the user terminal 1100 includes:
  • the sending module 1101 is configured to send terminal self-interference suppression capability information for the terminal self-interference to the network side device, where the terminal self-interference suppression capability information includes terminal self-interference suppression capability information of the user terminal in a predicted frequency range.
  • the predicted frequency range is a predicted frequency range affected by terminal self-interference of the user terminal.
  • the predicted frequency range includes:
  • a frequency range of the user terminal in the downlink system bandwidth of the second system where the first prediction candidate frequency range is the terminal of the user terminal in the uplink operating frequency range of the first system.
  • a candidate candidate frequency range for interference effects or
  • a second prediction candidate frequency range that belongs to a frequency range of the user terminal in a downlink system bandwidth of the first system, where the second prediction candidate frequency range is an uplink working frequency range of the user terminal in the first system, and a second The second predicted candidate frequency range affected by the terminal self-interference of the uplink operating frequency range of the system.
  • the terminal self-interference includes:
  • the uplink signal sent by the user terminal in the first system and the uplink signal sent in the second system interfere with the intermodulation of the downlink signal received by the user terminal in the first system.
  • the terminal self-interference suppression capability information includes a harmonic interference isolation index value, or includes a terminal self-interference suppression capability for indicating the user terminal. Whether the indication information of the preset terminal self-interference suppression capability index requirement is met, or the received signal sensitivity information of the user terminal is included, or the indication information for indicating the sensitivity of the received signal of the user terminal is back; or
  • the terminal self-interference suppression capability information includes a cross-talk interference isolation index value, or includes a terminal self-interference suppression capability for indicating whether the user terminal meets a preset
  • the indication information required by the terminal self-interference suppression capability indicator, or the received signal sensitivity information of the user terminal, or the indication information for indicating the sensitivity of the received signal of the user terminal, or the user terminal is at least An isolation indicator value of a power difference, wherein the power difference is a transmission power of the first system when the user terminal simultaneously transmits an uplink signal in the first system and the second system The absolute difference in transmit power of the second system.
  • the user terminal 1100 further includes:
  • the receiving module 1102 is configured to receive an inquiry message of the terminal self-interference suppression capability sent by the network side device.
  • the sending module 1101 is configured to: according to the obtained network frequency configuration information, according to whether the user terminal is in a terminal self-interference scenario, if the terminal is in a self-interference scenario, actively send a terminal for the terminal self-interference to the network side device.
  • Self-interference suppression capability information is configured to: according to the obtained network frequency configuration information, according to whether the user terminal is in a terminal self-interference scenario, if the terminal is in a self-interference scenario, actively send a terminal for the terminal self-interference to the network side device.
  • Self-interference suppression capability information is configured to: according to the obtained network frequency configuration information, according to whether the user terminal is in a terminal self-interference scenario, if the terminal is in a self-interference scenario, actively send a terminal for the terminal self-interference to the network side device.
  • Self-interference suppression capability information is configured to: according to the obtained network frequency configuration information, according to whether the user terminal is in a terminal self-interference scenario, if the terminal is in
  • the terminal self-interference suppression capability information includes terminal self-interference suppression capability information of the user terminal that is detected and stored in the predicted frequency range.
  • the terminal self-interference suppression capability information is used by the network side device to perform an interference avoidance operation according to the terminal self-interference suppression capability information.
  • the interference avoidance operation includes one or more of the following:
  • the user terminal 1100 further includes:
  • the first transmission module 1103 is configured to: if the terminal self-interference includes harmonic interference, and the difference between the downlink received power value of the user equipment in the second system and the received signal sensitivity of the user terminal is higher than a preset a threshold, the uplink transmission of the first system is performed according to the uplink scheduling of the network side device, if the difference between the downlink received power value of the second terminal of the user system and the received signal of the user terminal is not higher than If the threshold is preset, the uplink transmission of the first system is not performed; or
  • the second transmission module 1104 is configured to: if the terminal self-interference includes intermodulation interference, and the difference between the downlink received power value of the user terminal in the first system and the received signal sensitivity of the user terminal is higher than a preset a threshold, the uplink transmission of the first system and the uplink transmission of the second system are performed according to the uplink scheduling of the network side device, if the downlink received power value of the user terminal in the first system is subtracted from the received signal of the user terminal If the difference of the sensitivity is not higher than the preset threshold, the uplink transmission of the first system and the uplink transmission of the second system are not performed at the same time.
  • the foregoing user terminal 1100 may be a user terminal in any of the embodiments of the method in the embodiments of the present disclosure. It is implemented by the above-mentioned user terminal 1100 in this embodiment, and achieves the same beneficial effects, and details are not described herein again.
  • FIG. 14 is a structural diagram of a network side device according to some embodiments of the present disclosure, which can implement the details of the capability information reporting method of the embodiment shown in FIG. 2 to FIG. 3, and achieve the same effect.
  • the network side device 1400 includes: a processor 1401, a transceiver 1402, a memory 1403, a user interface 1404, and a bus system, where:
  • the processor 1401 is configured to read a program in the memory 1403 and perform the following process:
  • terminal self-interference suppression capability information sent by the user terminal, where the terminal self-interference suppression capability information includes terminal self-interference suppression capability information of the user terminal in the predicted frequency range.
  • the transceiver 1402 is configured to receive and transmit data under the control of the processor 1401.
  • the bus architecture may include any number of interconnected buses and bridges, specifically linked by one or more processors represented by processor 1401 and various circuits of memory represented by memory 1403.
  • the bus architecture can also link various other circuits such as peripherals, voltage regulators, and power management circuits, which are well known in the art and, therefore, will not be further described herein.
  • the bus system provides an interface.
  • Transceiver 1402 can be a plurality of components, including a transmitter and a receiver, providing means for communicating with various other devices on a transmission medium.
  • the user interface 1404 may also be an interface capable of externally connecting the required devices, including but not limited to a keypad, a display, a speaker, a microphone, a joystick, and the like.
  • the processor 1401 is responsible for managing the bus architecture and general processing, and the memory 1403 can store data used by the processor 1401 in performing operations.
  • the predicted frequency range of the terminal self-interference affected by the user terminal performed by the processor 1401 includes:
  • the first target frequency range is a frequency range that belongs to the user terminal in a downlink system bandwidth of the second system in the first predicted candidate frequency range;
  • the range is the predicted frequency range, wherein the second target frequency range is a frequency range within the second predicted candidate frequency range that belongs to the user terminal within a downlink system bandwidth of the first system.
  • the terminal self-interference includes:
  • the uplink signal sent by the user terminal in the first system and the uplink signal sent in the second system interfere with the intermodulation of the downlink signal received by the user terminal in the first system.
  • the terminal self-interference suppression capability information includes a harmonic interference isolation index value, or includes a terminal self-interference suppression capability for indicating the user terminal. Whether the indication information of the preset terminal self-interference suppression capability index requirement is met, or the received signal sensitivity information of the user terminal is included, or the indication information for indicating the sensitivity of the received signal of the user terminal is back; or
  • the terminal self-interference suppression capability information includes a cross-talk interference isolation index value, or includes a terminal self-interference suppression capability for indicating whether the user terminal meets a preset
  • the indication information required by the terminal self-interference suppression capability indicator, or the received signal sensitivity information of the user terminal, or the indication information for indicating the sensitivity of the received signal of the user terminal, or the user terminal is at least An isolation indicator value of a power difference, wherein the power difference is a transmission power of the first system when the user terminal simultaneously transmits an uplink signal in the first system and the second system The absolute difference in transmit power of the second system.
  • the processor 1401 before receiving the terminal self-interference suppression capability information sent by the user terminal, the processor 1401 is further configured to:
  • the receiving, by the processor 1401, the terminal self-interference suppression capability information for the terminal self-interference sent by the user terminal including:
  • the terminal self-interference suppression capability information includes terminal self-interference suppression capability information of the user terminal in the predicted frequency range.
  • the processor 1401 is further configured to:
  • the interference avoiding operation is performed according to the terminal self-interference suppression capability information.
  • the interference avoidance operation includes one or more of the following:
  • the performing, by the processor 1401, performing the interference avoidance operation according to the terminal self-interference suppression capability information including:
  • Scheduling the user terminal if the terminal self-interference includes harmonic interference, and the difference between the downlink received power value of the second system and the received signal sensitivity of the user terminal is higher than a preset threshold In the uplink transmission of the first system, if the difference between the downlink received power value of the second system and the received signal sensitivity of the user terminal is not higher than a preset threshold, the user terminal is not scheduled to be in the Uplink transmission of the first system; or
  • Scheduling the user terminal if the terminal self-interference includes intermodulation interference, and the difference between the downlink received power value of the first system and the received signal sensitivity of the user terminal is higher than a preset threshold
  • the difference between the downlink received power value of the user system in the first system and the received signal sensitivity of the user terminal is not higher than a preset threshold, Then, the uplink transmission of the user terminal in the first system and the uplink transmission in the second system are not scheduled at the same time.
  • the network side device 1400 may be a network side device in any of the method embodiments in the embodiments of the present disclosure, and any implementation of the network side device in the method embodiment in some embodiments of the present disclosure.
  • the method can be implemented by the network side device 1400 in the foregoing embodiment, and achieve the same beneficial effects, and details are not described herein again.
  • FIG. 15 is a structural diagram of a user terminal according to some embodiments of the present disclosure, which can implement the details of the capability information reporting method shown in FIG. 7, and achieve the same effect.
  • the user terminal 1500 includes at least one processor 1501, a memory 1502, at least one network interface 1504, and a user interface 1503.
  • the various components in user terminal 1500 are coupled together by bus system 1505.
  • bus system 1505 is used to implement connection communication between these components.
  • the bus system 1505 includes a power bus, a control bus, and a status signal bus in addition to the data bus.
  • various buses are labeled as bus system 1505 in FIG.
  • the user interface 1503 may include a display, a keyboard, or a pointing device (eg, a mouse, a track ball, a touch pad, or a touch screen, etc.).
  • a pointing device eg, a mouse, a track ball, a touch pad, or a touch screen, etc.
  • the memory 1502 in some embodiments of the present disclosure may be a volatile memory or a non-volatile memory, or may include both volatile and non-volatile memory.
  • the non-volatile memory may be a read-only memory (ROM), a programmable read only memory (PROM), an erasable programmable read only memory (Erasable PROM, EPROM), or an electric Erase programmable read only memory (EEPROM) or flash memory.
  • the volatile memory can be a Random Access Memory (RAM) that acts as an external cache.
  • RAM Random Access Memory
  • many forms of RAM are available, such as static random access memory (SRAM), dynamic random access memory (DRAM), synchronous dynamic random access memory (Synchronous DRAM).
  • SDRAM Double Data Rate Synchronous Dynamic Random Access Memory
  • DDRSDRAM Double Data Rate Synchronous Dynamic Random Access Memory
  • ESDRAM Enhanced Synchronous Dynamic Random Access Memory
  • SDRAM Synchronous Connection Dynamic Random Access Memory
  • DRRAM direct memory bus random access memory
  • the memory 1502 stores elements, executable modules or data structures, or a subset thereof, or their extended set: an operating system 15021 and an application 15022.
  • the operating system 15021 includes various system programs, such as a framework layer, a core library layer, a driver layer, and the like, for implementing various basic services and processing hardware-based tasks.
  • the application 15022 includes various applications, such as a media player (Media Player), a browser (Browser), etc., for implementing various application services. Programs that implement the methods of some embodiments of the present disclosure may be included in the application 15022.
  • the processor 1501 by calling a program or an instruction stored in the memory 1502, specifically, a program or an instruction stored in the application 15022, the processor 1501 is configured to:
  • the terminal self-interference suppression capability information includes terminal self-interference suppression capability information of the user terminal in a predicted frequency range, the predicted frequency range The predicted frequency range that is affected by the terminal self-interference of the user terminal.
  • the method disclosed in some embodiments of the present disclosure may be applied to the processor 1501 or implemented by the processor 1501.
  • the processor 1501 may be an integrated circuit chip with signal processing capabilities. In the implementation process, each step of the foregoing method may be completed by an integrated logic circuit of hardware in the processor 1501 or an instruction in a form of software.
  • the processor 1501 may be a general-purpose processor, a digital signal processor (DSP), an application specific integrated circuit (ASIC), a field programmable gate array (FPGA), or the like. Programmable logic devices, discrete gates or transistor logic devices, discrete hardware components.
  • the methods, steps, and logical block diagrams disclosed in some embodiments of the present disclosure may be implemented or carried out.
  • the general purpose processor may be a microprocessor or the processor or any conventional processor or the like.
  • the steps of the method disclosed in connection with some embodiments of the present disclosure may be directly embodied by the hardware decoding processor, or by a combination of hardware and software modules in the decoding processor.
  • the software module can be located in a conventional storage medium such as random access memory, flash memory, read only memory, programmable read only memory or electrically erasable programmable memory, registers, and the like.
  • the storage medium is located in the memory 1502.
  • the processor 1501 reads the information in the memory 1502 and completes the steps of the above method in combination with its hardware.
  • the embodiments described herein can be implemented in hardware, software, firmware, middleware, microcode, or a combination thereof.
  • the processing unit can be implemented in one or more Application Specific Integrated Circuits (ASICs), Digital Signal Processing (DSP), Digital Signal Processing Equipment (DSP Device, DSPD), programmable Programmable Logic Device (PLD), Field-Programmable Gate Array (FPGA), general purpose processor, controller, microcontroller, microprocessor, other for performing the functions described herein In an electronic unit or a combination thereof.
  • ASICs Application Specific Integrated Circuits
  • DSP Digital Signal Processing
  • DSP Device Digital Signal Processing Equipment
  • PLD programmable Programmable Logic Device
  • FPGA Field-Programmable Gate Array
  • the techniques described herein can be implemented by modules (eg, procedures, functions, and so on) that perform the functions described herein.
  • the software code can be stored in memory and executed by the processor.
  • the memory can be implemented in the processor or external to the processor.
  • the predicted frequency range includes:
  • a frequency range of the user terminal in the downlink system bandwidth of the second system where the first prediction candidate frequency range is the terminal of the user terminal in the uplink operating frequency range of the first system.
  • a candidate candidate frequency range for interference effects or
  • a second prediction candidate frequency range that belongs to a frequency range of the user terminal in a downlink system bandwidth of the first system, where the second prediction candidate frequency range is an uplink working frequency range of the user terminal in the first system, and a second The second predicted candidate frequency range affected by the terminal self-interference of the uplink operating frequency range of the system.
  • the terminal self-interference includes:
  • the uplink signal sent by the user terminal in the first system and the uplink signal sent in the second system interfere with the intermodulation of the downlink signal received by the user terminal in the first system.
  • the terminal self-interference suppression capability information includes a harmonic interference isolation index value, or includes a terminal self-interference suppression capability for indicating the user terminal. Whether the indication information of the preset terminal self-interference suppression capability index requirement is met, or the received signal sensitivity information of the user terminal is included, or the indication information for indicating the sensitivity of the received signal of the user terminal is back; or
  • the terminal self-interference suppression capability information includes a cross-talk interference isolation index value, or includes a terminal self-interference suppression capability for indicating whether the user terminal meets a preset
  • the indication information required by the terminal self-interference suppression capability indicator, or the received signal sensitivity information of the user terminal, or the indication information for indicating the sensitivity of the received signal of the user terminal, or the user terminal is at least An isolation indicator value of a power difference, wherein the power difference is a transmission power of the first system when the user terminal simultaneously transmits an uplink signal in the first system and the second system The absolute difference in transmit power of the second system.
  • the processor 1501 before sending the terminal self-interference suppression capability information for the terminal self-interference to the network side device, the processor 1501 is further configured to:
  • the device 1501 sends the terminal self-interference suppression capability information for the terminal self-interference to the network side device, including:
  • the device automatically sends the terminal self-interference suppression capability information for the terminal self-interference to the network side device.
  • the terminal self-interference suppression capability information includes terminal self-interference suppression capability information of the user terminal that is detected and stored in the predicted frequency range.
  • the terminal self-interference suppression capability information is used by the network side device to perform an interference avoidance operation according to the terminal self-interference suppression capability information.
  • the interference avoidance operation includes one or more of the following:
  • the processor 1501 is further configured to:
  • the terminal self-interference includes harmonic interference
  • the difference between the downlink received power value of the second system and the received signal sensitivity of the user terminal is higher than a preset threshold
  • the uplink scheduling of the device performs uplink transmission of the first system, where, if the difference between the downlink received power value of the second system and the received signal sensitivity of the user terminal is not higher than a preset threshold, Perform uplink transmission of the first system; or
  • the terminal self-interference includes intermodulation interference
  • the difference between the downlink received power value of the first system and the received signal sensitivity of the user terminal is higher than a preset threshold
  • the uplink scheduling of the device performs the uplink transmission of the first system and the uplink transmission of the second system, wherein if the user terminal subtracts the difference of the received signal sensitivity of the user terminal from the downlink received power value of the first system, Above the preset threshold, the uplink transmission of the first system and the uplink transmission of the second system are not performed at the same time.
  • the foregoing user terminal 1500 may be a user terminal in any of the embodiments of the method in the embodiments of the present disclosure, and any implementation manner of the user terminal in the method embodiment may be It is implemented by the above-mentioned user terminal 1500 in this embodiment, and achieves the same beneficial effects, and details are not described herein again.
  • FIG. 16 is a structural diagram of an interference processing system according to some embodiments of the present disclosure.
  • the network side device 1601 and the user terminal 1602 are included.
  • the network side device 1601 may be some of the disclosure.
  • the user terminal 1602 may be a user terminal of any implementation manner provided by some embodiments of the present disclosure, and details are not described herein.
  • Some embodiments of the present disclosure also provide a computer readable storage medium having a resource configuration program stored thereon, the resource configuration program being executed by a processor to implement a network side device provided by some embodiments of the present disclosure The steps of the ability information reporting method.
  • Some embodiments of the present disclosure also provide a computer readable storage medium having a resource configuration program stored thereon, the resource configuration program being executed by a processor to implement a user terminal provided by some embodiments of the present disclosure.
  • the steps of the capability information reporting method are also provided by some embodiments of the present disclosure.
  • the disclosed apparatus and method may be implemented in other manners.
  • the device embodiments described above are merely illustrative.
  • the division of the unit is only a logical function division.
  • there may be another division manner for example, multiple units or components may be combined or Can be integrated into another system, or some features can be ignored or not executed.
  • the mutual coupling or direct coupling or communication connection shown or discussed may be an indirect coupling or communication connection through some interface, device or unit, and may be in an electrical, mechanical or other form.
  • the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, may be located in one place, or may be distributed to multiple network units. Some or all of the units may be selected according to actual needs to achieve the objectives of some embodiments of the present disclosure.
  • each functional unit in various embodiments of the present disclosure may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit.
  • the functions may be stored in a computer readable storage medium if implemented in the form of a software functional unit and sold or used as a standalone product. Based on such understanding, a portion of the technical solution of the present disclosure that contributes in essence or to the related art or a part of the technical solution may be embodied in the form of a software product stored in a storage medium, including several The instructions are for causing a computer device (which may be a personal computer, server, or network device, etc.) to perform all or part of the steps of the methods described in various embodiments of the present disclosure.
  • the foregoing storage medium includes various media that can store program codes, such as a USB flash drive, a mobile hard disk, a ROM, a RAM, a magnetic disk, or an optical disk.

Abstract

本公开提供一种能力信息上报方法、相关设备和系统,该方法包括:获取用户终端的终端自干扰影响的预测频率范围;接收所述用户终端发送的针对终端自干扰的终端自干扰抑制能力信息,其中,所述终端自干扰抑制能力信息包括所述用户终端在所述预测频率范围内的终端自干扰抑制能力信息。

Description

一种能力信息上报方法、相关设备和系统
相关申请的交叉引用
本申请主张在2017年5月27日在中国提交的中国专利申请号No.201710393798.4的优先权,其全部内容通过引用包含于此。
技术领域
本公开涉及通信技术领域,尤其涉及一种能力信息上报方法、相关设备和系统。
背景技术
在通信技术中干扰问题一直是存在的,且干扰严重影响了用户终端的通信性能。常见的干扰有不同终端之间的干扰,不同系统之间的干扰等,但是随着通信技术的发展,以及人们对用户终端的性能要求越来越高,另一种干扰终端自干扰引起人们越来越多的重视。终端自干扰是指由于射频器件的非理想性,用户终端本身传输的信号产生的干扰如高阶信号分量影响了用户终端本身的接收信号,例如:用户终端传输上行信号对该用户终端的下行信号产生干扰,如何获取终端自干扰的相关信息是当前急需要解决的技术问题。
发明内容
本公开一些实施例提供一种能力信息上报方法、相关设备和系统,以解决如何获取终端自干扰的相关信息的问题。
第一方面,本公开实施例提供一种能力信息上报方法,包括:
获取用户终端的终端自干扰影响的预测频率范围;
接收所述用户终端发送的针对终端自干扰的终端自干扰抑制能力信息,其中,所述终端自干扰抑制能力信息包括所述用户终端在所述预测频率范围内的终端自干扰抑制能力信息。
第二方面,本公开实施例提供一种能力信息上报方法,应用于用户终端,包括:
向网络侧设备发送针对终端自干扰的终端自干扰抑制能力信息,其中,所述终端自干扰抑制能力信息包括所述用户终端在预测频率范围内的终端自干扰抑制能力信息,所述预测频率范围为所述用户终端的终端自干扰影响的预测频率范围。
第三方面,本公开实施例提供一种网络侧设备,包括:
获取模块,用于获取用户终端的终端自干扰影响的预测频率范围;
接收模块,用于接收所述用户终端发送的针对终端自干扰的终端自干扰抑制能力信息,其中,所述终端自干扰抑制能力信息包括所述用户终端在所述预测频率范围内的终端自干扰抑制能力信息。
第四方面,本公开实施例提供一种用户终端,包括:
发送模块,用于向网络侧设备发送针对终端自干扰的终端自干扰抑制能力信息,其中,所述终端自干扰抑制能力信息包括所述用户终端在预测频率范围内的终端自干扰抑制能力信息,所述预测频率范围为所述用户终端的终端自干扰影响的预测频率范围。
第五方面,本公开实施例提供一种网络侧设备,包括:处理器、存储器、收发机和用户接口,所述处理器、所述存储器、所述收发机和所述用户接口通过总线系统耦合在一起,所述处理器用于读取所述存储器中的程序,执行本公开实施例第一方面所述的能力信息上报方法中的步骤。
第六方面,本公开实施例提供一种用户终端,包括:处理器、存储器、网络接口和用户接口,所述处理器、所述存储器、所述网络接口和所述用户接口通过总线系统耦合在一起,所述处理器用于读取所述存储器中的程序,执行本公开实施例第二方面所述的能力信息上报方法中的步骤。
第七方面,本公开实施例提供一种干扰处理系统,包括本公开实施例第三方面所述的网络侧设备和本公开实施例第四方面所述的用户终端,或者包括本公开实施例第五方面所述的网络侧设备和本公开实施例第六方面所述的用户终端。
第八方面,本公开实施例提供一种计算机可读存储介质,所述计算机可读存储介质上存储有资源配置程序,所述资源配置程序被处理器执行时实现本公开实施例第一方面所述的能力信息上报方法的步骤。
第九方面,本公开实施例提供一种计算机可读存储介质,所述计算机可读存储介质上存储有资源配置程序,所述资源配置程序被处理器执行时实现本公开实施例第二方面所述的能力信息上报方法的步骤。
这样,本公开实施例中,获取用户终端的终端自干扰影响的预测频率范围;接收所述用户终端发送的针对终端自干扰的终端自干扰抑制能力信息,其中,所述终端自干扰抑制能力信息包括所述用户终端在所述预测频率范围内的终端自干扰抑制能力信息。从而实现获取用户终端的终端自干扰抑制能力信息。
附图说明
为了更清楚地说明本公开实施例的技术方案,下面将对本公开实施例描述中所需要使用的附图作简单地介绍,显而易见地,下面描述中的附图仅仅是本公开的一些实施例,对于本领域普通技术人员来讲,在不付出创造性劳动性的前提下,还可以根据这些附图获得其他的附图。
图1为本公开一些实施例可应用的网络系统的结构图;
图2是本公开一些实施例提供的一种能力信息上报方法的流程图;
图3是本公开一些实施例提供的另一种能力信息上报方法的流程图;
图4是本公开一些实施例提供的一种频率范围的示意图;
图5是本公开一些实施例提供的一种传输示意图;
图6是本公开一些实施例提供的另一种传输示意图;
图7是本公开一些实施例提供的另一种能力信息上报方法的流程图;
图8是本公开一些实施例提供的一种网络侧设备的结构图;
图9是本公开一些实施例提供的另一种网络侧设备的结构图;
图10是本公开一些实施例提供的另一种网络侧设备的结构图;
图11是本公开一些实施例提供的一种用户终端的结构图;
图12是本公开一些实施例提供的另一种用户终端的结构图;
图13是本公开一些实施例提供的另一种用户终端的结构图;
图14是本公开一些实施例提供的另一种网络侧设备的结构图;
图15是本公开一些实施例提供的另一种用户终端的结构图;
图16是本公开一些实施例提供的一种干扰处理系统的结构图。
具体实施方式
下面将结合本发明实施例中的附图,对本发明实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例是本发明一部分实施例,而不是全部的实施例。基于本发明中的实施例,本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例,都属于本发明保护的范围。
本申请的说明书和权利要求书中的术语“包括”以及它的任何变形,意图在于覆盖不排他的包含,例如,包含了一系列步骤或单元的过程、方法、系统、产品或设备不必限于清楚地列出的那些步骤或单元,而是可包括没有清楚地列出的或对于这些过程、方法、产品或设备固有的其它步骤或单元。此外,说明书以及权利要求中使用“和/或”表示所连接对象的至少其中之一,例如A和/或B,表示包含单独A,单独B,以及A和B都存在三种情况。
在本发明实施例中,“示例性的”或者“例如”等词用于表示作例子、例证或说明。本发明实施例中被描述为“示例性的”或者“例如”的任何实施例或设计方案不应被解释为比其它实施例或设计方案更优选或更具优势。确切而言,使用“示例性的”或者“例如”等词旨在以具体方式呈现相关概念。
下面结合附图介绍本发明的实施例。本发明实施例提供的监听物理下行控制信道的方法、用户设备和网络侧设备可以应用于无线通信系统中。该无线通信系统可以采用5G系统,或者演进型长期演进(Evolved Long Term Evolution,eLTE)系统,或者后续演进通信系统。
参见图1,图1为本公开一些实施例可应用的网络系统的结构图,如图1所示,包括用户终端11、第一网络侧设备12和第二网络侧设备13,其中,用户终端11可以是UE(User Equipment),例如:可以是手机、平板电脑(Tablet Personal Computer)、膝上型电脑(Laptop Computer)、个人数字助理(personal digital assistant,简称PDA)、移动上网装置(Mobile Internet Device,MID)或可穿戴式设备(Wearable Device)等终端侧设备,需要说 明的是,在本公开一些实施例中并不限定用户终端11的具体类型。用户终端11可以与第一网络侧设备12和第二网络侧设备13同时建立通信,且上述第一网络侧设备12可以是第一系统中的网络侧设备,例如:第一系统中的基站,基站可以是宏站,如LTE中的eNB、5G NR中的gNB等;第一网络侧设备12也可以是接入点(AP,Access Point)。且上述第二网络侧设备13可以是第二系统中的网络侧设备,例如:第一系统中的基站,基站可以是宏站,如LTE中的eNB、5G NR中的gNB等。需要说明的是,本公开一些实施例中,并不限定第一网络侧设备12和第二网络侧设备13的具体类型。另外,上述第一系统可以是LTE系统,而上述第二系统可以是5G新空口(New Radio,NR)系统。本公开一些实施例中,第一系统和第二系统可以双连接(Dual Connectivity,DC)方式进行紧耦合。其中一个系统作为主控节点(Master Node,MN),另外一个系统作为辅助节点(Secondary Node,SN)。且在双连接系统中,包括两个小区组,分别为主小区组(Master Cell Group,MCG)和辅小区组(Secondary Cell Group,SCG)。其中,主小区组可以包括一个主小区(Primary Cell,PCell),以及一个或多个辅小区(Secondary Cell,SCell),且辅小区组可以包括一个主辅小区(Primary Secondary Cell,PSCell),以及一个或多个SCell。
在上述网络系统中用户终端11可以同时与第一网络侧设备12,以及第二网络侧设备13进行数据传输,也可以是在不同时间与第一网络侧设备12,以及第二网络侧设备13进行数据传输,对此本公开一些实施例不作限定。
参见图2,图2是本公开一些实施例提供的一种能力信息上报方法的流程图,如图2所示,包括以下步骤:
步骤201、获取用户终端的终端自干扰影响的预测频率范围。
其中,上述预测频率范围可以理解为可能会受到终端自干扰影响的频率范围,即该预测频率范围可以是预测的,例如:在用户终端进行信号传输之前进行预测,以得到可能会受到终端自干扰影响的频率范围。当然,上述预测频率范围还可以根据在执行步骤201之前记录的受到终端自干扰影响的频率范围。
另外,上述终端自干扰可以是指用户终端本身传输的信号产生的干扰影 响了用户终端本身的接收信号,例如:用户终端发送的上行信号对该用户终端接收的下行信号的影响。
步骤202、接收所述用户终端发送的针对终端自干扰的终端自干扰抑制能力信息,其中,所述终端自干扰抑制能力信息包括所述用户终端在所述预测频率范围内的终端自干扰抑制能力信息。
其中,上述终端自干扰抑制能力信息可以表示上述用户终端针对终端自干扰的终端自干扰抑制能力,例如:隔离度指标值、表示用户终端的隔离度指标能力是否满足预设要求、接收信号灵敏度或者指示所述用户终端的接收信号灵敏度回退的指示信息等等,对此本公开一些实施例不作限定。另外,上述终端自干扰抑制能力信息可以是用户终端主动上报的,或者可以是用户终端根据网络侧发送的询问消息上报的。其中,上述隔离度指标值可以是干扰源链路的发射功率减去被干扰链路接收到干扰源信号的功率(即产生的干扰大小)的差值,例如:用户终端在频点A发送信号的发射功率为20dBm,而在频点B接收到该信号的功率(干扰大小)为-40dBm,则隔离度指标值为60dB,当然,本公开一些实施例对此不作限定,上述隔离度指标值可以理解为终端自干扰的隔离度。
上述终端自干扰抑制能力信息可以是上述预测频率范围内的一个或者多个资源块(Resource Block,RB)上,或者一个或多个子载波上,或者一个或者多个物理资源块(Physical Resource Block,PRB)上检测到的终端自干扰抑制能力信息,即可以实现窄带上报终端自干扰抑制能力信息。或者也可以实现宽带上报终端自干扰抑制能力信息,例如:上报在上述预测频率范围内的每个PRB或者PRB组合检测到的上报终端自干扰抑制能力信息。
另外,上述终端自干扰抑制能力信息可以是终端厂家在用户终端出厂前通过检测得到用户终端对交调干扰、谐波干扰等终端自干扰的隔离度指标能力并将该能力存储在用户终端,该隔离度指标能力可以是隔离度具体值,也可以是用户终端是否满足第三方组织如3GPP定义的终端自干扰如交调干扰、谐波干扰等的隔离度指标要求。当用户终端接入网络后,用户终端主动上报或者网络侧询问用户终端能力后用户终端上报该隔离度指标能力,进而网络侧根据用户终端上报的隔离度指标能力进行调度或干扰规避操作。
需要说明的是,网络侧设备在接收到上述终端自干扰抑制能力信息,可以进行或者不进行相应的干扰规避操作,例如:终端自干扰抑制能力信息表示用户终端干扰抑制能力强,终端自干扰对用户终端的性能不会产生较大的影响,从而可以不进行干扰规避操作,或者终端自干扰抑制能力信息表示用户终端干扰抑制能力弱,终端自干扰对用户终端的性能产生较大的影响,从而可以进行干扰规避操作。
需要说明的是,本公开实施实施例提供的上述方法可以应用于网络侧设备,该网络侧设备可以是图1所示的第一网络侧设备12或者第二网络侧设备13,且这两个网络侧设备彼此还可以进行消息交互,以进一步降低终端自干扰影响。
这样,本公开一些实施例中,获取用户终端的终端自干扰影响的预测频率范围;接收所述用户终端发送的针对终端自干扰的终端自干扰抑制能力信息,其中,所述终端自干扰抑制能力信息包括所述用户终端在所述预测频率范围内的终端自干扰抑制能力信息。从而实现获取用户终端的终端自干扰抑制能力信息。
参见图3,图3是本公开一些实施例提供的一种能力信息上报方法的流程图,如图3所示,包括以下步骤:
步骤301、获取用户终端的终端自干扰影响的预测频率范围。
其中,上述获取用户终端的终端自干扰影响的预测频率范围,可以包括:
计算所述用户终端在第一系统的上行工作频率范围的终端自干扰影响的第一预测候选频率范围,将所述第一预测候选频率范围内第一目标频率范围作为所述预测频率范围,其中,所述第一目标频率范围为所述第一预测候选频率范围内属于所述用户终端在第二系统的下行系统带宽内的频率范围。
其中,上述第一系统可以是LTE系统,而上述第二系统可以是5G NR(New Radio,新空口)系统,当然,本公开一些实施例对此不作限定,第一系统和第二系统还可以是除LTE系统和5G NR系统之外的两个通信系统。
其中,上述计算所述用户终端在第一系统的上行工作频率范围的终端自干扰影响的第一预测候选频率范围可以是,根据上行工作频率范围和干扰影响频段范围的对应关系,确定上述第一预测候选频率范围。或者可以是对上 述第一系统的上行工作频率范围进行特定运算得到上述第一预测候选频率范围,例如:若第一系统的上行工作频率范围(例如:LTE上行频率范围)是1720MHz到1740MHz,从而判断用户终端可能受二次谐波干扰影响的频率范围是3440MHz到3480MHz,即将1720MHz和1740MHz分别乘以2。需要说明的是,上述第一预测候选频率范围可以理解为在可能会受到用户终端在第一系统的上行工作频率范围的终端自干扰影响的频率范围。
之后,再将3440MHz到3480MHz中属于第二系统的下行系统带宽内频率范围作为预测频率范围,例如:第二系统(例如:5G NR系统)的下行系统带宽是3460MHz到3500MHz,最终确定用户终端可能受二次谐波干扰影响的频点是在3460MHz到3480MHz范围附近,即上述预测频率范围,从而确定在3460MHz到3480MHz可能会受到终端自干扰影响。其中,上述第二系统的下行系统带宽可以是根据网络侧的第二系统带宽和中心频点确定的。
或者,上述获取用户终端的终端自干扰影响的预测频率范围,可以包括:
计算所述用户终端在第一系统的上行工作频率范围和第二系统的上行工作频率范围的终端自干扰影响的第二预测候选频率范围,将所述第二预测候选频率范围内第二目标频率范围作为所述预测频率范围,其中,所述第二目标频率范围为所述第二预测候选频率范围内属于所述用户终端在第一系统的下行系统带宽内的频率范围。
其中,用户终端在第一系统的上行工作频率范围和第二系统的上行工作频率范围的终端自干扰可以是,用户终端同时在第一系统的上行工作频率范围和第二系统的上行工作频率发送上行信号产生的终端自干扰。当然,上述第二预测候选频率范围是预测的,即用户终端同时在第一系统的上行工作频率范围和第二系统的上行工作频率发送上行信号之前,确定的可能会受到用户终端同时在第一系统的上行工作频率范围和第二系统的上行工作频率发送上行信号产生的终端自干扰影响的频率范围。
另外,上述计算所述用户终端在第一系统的上行工作频率范围和第二系统的上行工作频率范围的终端自干扰影响的第二预测候选频率范围可以是,根据上行工作频率范围和干扰影响频段范围的对应关系,确定上述第二预测候选频率范围。或者可以是对第一系统的上行工作频率范围和第二系统的上 行工作频率范围进行特定运算得到上述第二预测候选频率范围。例如:以第一系统为LTE系统,第二系统为5G NR系统为例,当UE进行LTE和NR双连接操作时,若LTE上行频率范围是1720MHz到1740MHz,5G NR上行频率范围是3485MHz到3525MHz,从而判断用户终端可能受交调干扰影响的频点范围是LTE下行频点:1745MHz(3485-1740)-1805MHz(3525-1720),即将第二系统的上行工作频率范围的边界频点减去第二系统的上行工作频率范围的边界频点,得到上述第二预测候选频率范围。之后,再结合网络侧的LTE系统带宽和中心频点,如LTE系统带宽是1765MHz到1775MHz,最终确定UE可能受交调干扰影响的频点是1765MHz到1775MHz,即上述预测频率范围,从而确定在1765MHz到1775MHz可能会受到终端自干扰影响。
例如:第一系统为LTE系统,第二系统为5GNR系统为例,上述第一预测候选频率范围和第二预测候选频率范围的计算还可以如表1所示:
表1:LTE和5GNR双连接的互调干扰和二次谐波干扰计算表格
Figure PCTCN2018085839-appb-000001
这样可以实现如图4所示,若LTE上行频率范围为1710-1785MHz,5GNR上行频率范围为3400-3600MHz时,LTE系统中可能会受到交调干扰的预测频率范围为1615-1890MHz,若LTE上行频率范围为1710-1785MHz,5GNR系统中可能会受到二次谐波干扰的预测频率范围为3420-3570MHz。
步骤302、接收所述用户终端发送的针对终端自干扰的终端自干扰抑制能力信息。
可选的,上述接收所述用户终端发送的针对终端自干扰的终端自干扰抑制能力信息,包括:
接收所述用户终端主动上报的针对终端自干扰的终端自干扰抑制能力信息。
该实施方式中,可以实现用户终端主动向网络侧上报终端自干扰抑制能 力信息,以减少信令传输开销。另外,上述主动上报终端自干扰抑制能力信息,可以是用户终端完成网络初搜,通过系统广播得到网络频率配置信息后,判断存在自干扰场景,而主动上报的。
可选的,所述接收所述用户终端发送的终端自干扰抑制能力信息的步骤之前,上述方法还可以包括:
向所述用户终端发送终端自干扰抑制能力的询问消息。
该步骤中可以在步骤301确定上述预测频率范围后,确定用户终端存在终端自干扰场景,向用户终端发送终端自干扰抑制能力的询问消息。用户终端接收到该询问消息后,可以向网络侧设备发送终端自干扰抑制能力信息。
可选的,上述终端自干扰包括:
所述用户终端在第一系统发送的上行信号对所述用户终端在第二系统接收的下行信号的谐波干扰;或者
所述用户终端在第一系统发送的上行信号和在第二系统发送的上行信号对所述用户终端在所述第一系统接收的下行信号的交调干扰。
该实施方式中,可以实现针对上述谐波干扰进行干扰规避操作,以降低或者消除干扰。例如:以第一系统为LTE系统,第二系统为5G NR系统,且采用1.8GHz的LTE FDD频谱和3.5GHz的NR TDD频谱进行LTE和5G NR双连接为例,如图5所示,用户终端与LTE基站,以及NR基站建立通信,用户终端在1.8GHz的频谱向LTE基站发送上行信号,以及接收NR基站在3.5GHz频谱发送的下行信号,这样该上行信号会对该下行信号产生终端自干扰,即上行信号为干扰源链路,而下行信号为被干扰链路。优选的,上述谐波干扰可以是二次谐波干扰,或者其他谐波干扰。
该实施方式中,可以实现针对上述交调干扰进行干扰规避操作,以降低或者消除干扰。例如:以第一系统为LTE系统,第二系统为5G NR系统,且采用1.8GHz的LTE FDD频谱和3.5GHz的NR TDD频谱进行LTE和5G NR双连接为例,如图6所示,用户终端与LTE基站,以及NR基站建立通信,用户终端在1.8GHz的频谱向LTE基站发送上行信号,以及同时在3.5G Hz的频谱向NR基站发送上行信号,以及接收LTE基站在1.8GHz频谱发送的下行信号,这样上述两个上行信号会对该下行信号产生终端自干扰,即上述两个上行信 号为干扰源链路,而下行信号为被干扰链路。
另外,上述交调干扰可以是二阶交调(IMD2,2nd order intermodulation)及其他高阶交调干扰,例如:用户终端在在Band3频段1.8GHz UL(Uplink,上行)和3.5GHz UL同时发射所产生的交调干扰,包括二阶交调及其他高阶交调干扰。其他高阶交调如IMD3(3rd order intermodulation,三阶交调)从数学关系上会产生近零频的交调产物,此产物可能出现在LTE接收机的LNA(Low Noise Amplifier,低噪声放大器)输出端,若之后级联的混频器(mixer)在近零频的隔离度有限的话,则此产物会直接泄漏到混频器的输出端,然后进一步影响到接收性能。
该实施方式中,若所述终端自干扰包括所述谐波干扰,则所述终端自干扰抑制能力信息包括谐波干扰隔离度指标值,或者包括用于指示所述用户终端的终端自干扰抑制能力是否满足预设终端自干扰抑制能力指标要求的指示信息,或者包括所述用户终端的接收信号灵敏度信息,或者包括用于指示所述用户终端的接收信号灵敏度回退的指示信息。
其中,上述谐波隔离度指标值可以是具体的隔离度值,例如:如用户终端对1.8GHz产生的二次谐波的隔离度指标能力为65dB,这样实现精确地告知网络侧用户终端的隔离度,以让网络侧采用精确的规避干扰操作。而上述指示信息可以是1个比特,例如,用户终端上报是否满足第三方组织(如3GPP RAN4)定义的二次谐波干扰的隔离度指标要求,如上报1比特:上报1,表示用户终端UE满足定义的二次谐波隔离度指标,如60dB;上报0,表示用户终端不满足定义的指标。这样由于只通过指示信息,例如:1比特就可以指示用户终端的终端自干扰抑制能力信息,从而可以节约信令开销。上述接收信号灵敏度信息可以是指示受到终端自干扰影响后的用户终端接收信号灵敏度,上述接收信号灵敏度回退可以是受到终端自干扰影响后用户终端接收信号灵敏度的回退值。例如,不受终端自干扰影响正常情况下的用户终端接收信号灵敏度是-85dBm。当有终端自干扰时,需要更大的接收信号电平才能接收成功,如-80dBm。那么接收信号灵敏度回退就是-80-(-85)=5dB(相对值)。那么上述接收信号灵敏度信息可以是指示受到终端自干扰影响后的用户终端接收信号灵敏度(-80dBm),上述接收信号灵敏度回退可以是受到终端 自干扰影响后用户终端接收信号灵敏度的回退值(5dB)。
或者,若所述终端自干扰包括所述交调干扰,则所述终端自干扰抑制能力信息包括交调干扰隔离度指标值,或者包括用于指示所述用户终端的终端自干扰抑制能力是否满足预设终端自干扰抑制能力指标要求的指示信息,或者包括所述用户终端的接收信号灵敏度信息,或者包括用于指示所述用户终端的接收信号灵敏度回退的指示信息,或者包括所述用户终端在至少一个功率差的隔离度指标值,其中,所述功率差为所述用户终端同时在所述第一系统和所述第二系统发送上行信号时,在所述第一系统的发射功率与在所述第二系统的发射功率的绝对差值。
其中,上述交调干扰波隔离度指标值可以是具体的隔离度值,例如:如1.8GHz上行和3.5GHz上行同时发送时的交调干扰隔离度指标为65dB,这样实现精确地告知网络侧用户终端的隔离度,以让网络侧采用精确的规避干扰操作。而上述指示信息可以是1个比特,例如,用户终端上报是否满足第三方组织(如3GPP RAN4)定义的二次谐波干扰的隔离度指标要求,如上报1比特:上报1,表示用户终端UE满足定义的二次谐波隔离度指标,如60dB;上报0,表示用户终端不满足定义的指标。这样由于只通过指示信息,例如:1比特就可以指示用户终端的终端自干扰抑制能力信息,从而可以节约信令开销。
其中,上述至少一个功率差表示用户终端在不同时间的功率差,其中,任意一个功率差表示在对应时间用户终端同时在所述第一系统的发射功率与在所述第二系统的发射功率的绝对差值。而上述至少一个功率差的隔离度指标值可以是,根据用户终端在两个频点上的发射功率相关的隔离度指标值。例如:如表2所示,其中,Pa表示用户终端在产生交调干扰的频点F1上的发射功率,Pb表示用户终端在产生交调干扰的频点F2上的发射功率,Pc表示用户终端在频点F1和F2上同时发送产生的交调干扰的大小,min{Pa,Pb}表示,在Pa对应的发射功率和Pb对应的发射功率中的最小功率,例如:Pa对应的发射功率60dBm,而Pb对应的发射功率为62dBm,Pc为30dB,则该情况下的功率差的隔离度指标值为30dB。
表2:
|Pa-Pb|(dBm) 2 5 8
Pc-min{Pa,Pb}(dB) -30 -20 -10
其中,上述表格中表示负值,但在实际应用中往往采用绝对值进行相应计算或者判断,对此本公开一些实施例不作限定。
步骤303、根据所述终端自干扰抑制能力信息,进行干扰规避操作。
其中,步骤303在步骤实施例中为可选的,即步骤303有可能不执行,或者步骤303可以是在上述终端自干扰抑制能力信息满足预设条件或者上述网络侧设备满足预设条件时,根据所述终端自干扰抑制能力信息,在所述预测频率范围进行干扰规避操作。其中,上述终端自干扰抑制能力信息满足预设条件可以是,终端自干扰抑制能力低于预设门限,或者终端自干扰抑制能力不满足预设要求等等。
另外,上述根据所述终端自干扰抑制能力信息,进行干扰规避操作可以是,根据预先获取的映射关系或者选择策略,获取与所述隔离度指示能力信息对应的干扰规避操作,并执行该操作。另外,上述干扰规避操作可以是用于降低、避免或者消除终端自干扰影响的操作,例如:传输模式选择、调度规避、降低下行调制与编码策略(Modulation and Coding Scheme,MCS)、增加下行发射功率、降低上行发射功率以减轻干扰大小等方式来克服或者减轻干扰影响。优选的,上述根据所述终端自干扰抑制能力信息,进行干扰规避操作可以是,根据所述终端自干扰抑制能力信息,在上述预测频率范围进行干扰规避操作。
可选的,所述干扰规避操作包括如下一项或者多项:
传输模式选择、调度规避、降低下行调制与编码策略MCS、增加下行发射功率和降低上行发射功率。
例如:根据所述终端自干扰抑制能力信息,进行干扰规避操作,包括:
若所述终端自干扰包括谐波干扰,且所述用户终端在第二系统的下行接收功率值减去所述用户终端的接收信号灵敏度的差值高于预设门限,则调度所述用户终端在第一系统的上行传输,若所述用户终端在第二系统的下行接收功率值减去所述用户终端的接收信号灵敏度的差值不高于预设门限,则不 调度所述用户终端在第一系统的上行传输;或者
若所述终端自干扰包括交调干扰,且所述用户终端在第一系统的下行接收功率值减去所述用户终端的接收信号灵敏度的差值高于预设门限,则调度所述用户终端在第一系统的上行传输和在第二系统的上行传输,若所述用户终端在第一系统的下行接收功率值减去所述用户终端的接收信号灵敏度的差值不高于预设门限,则不同时调度所述用户终端在第一系统的上行传输和在第二系统的上行传输。
或者可以是当网络侧设备判断终端发射功率-(减号)隔离度-下行接收功率超过门限,则不调度上行;若低于门限,则可以调度上行,同时考虑采用更低的MCS提高可靠性。
上述发射功率值可以是用户终端在第一系统的发射功率和用户终端在第二系统的发射功率的一个发射功率,如最低的一个发射功率或者最高的一个发射功率。例如:交调干扰,这样可以实现针对交调干扰,当基站判断终端发射功率-(减号)隔离度-下行接收功率超过门限,则不调度上行;若低于门限,则可以调度上行,同时考虑采用更低的MCS提高可靠性。
另外,在调度所述用户终端的上行传输还可以使用比特定MCS等级低的MCS向所述用户终端发送下行信号。其中,上述特定MCS可以是网络侧设备当前使用的MCS,或者预先设定的MCS,通过上述使用比特定MCS低的MCS在所述预测频率范围内向所述用户终端发送下行信号,即使用更低的MCS发送下行信号,以提高可靠性,降低终端自干扰影响。
当然,上述使用更低MCS发送下行信号,或者不调度上行传输,仅是干扰规避操作的举例,干扰规避操作还可以是当上述终端自干扰抑制能力信息表示的隔离度指标值低于某阈值时,例如:低于30dB时,则选择抗干扰水平较高的传输模式进行传输,或者增加下行发射功率,或者降低上行发射功率。优选的,还可以根据预先获取的隔离度指标值与传输模式的映射关系,或者隔离度指标值与下行发射功率的映射关系,或者隔离度指标值与上行发射功率的映射关系,进行传输模式选择,或者增加下行发射功率,或者降低上行发射功率等等。或者还可以是根据预先获取的接收信号灵敏度与传输模式的映射关系,或者接收信号灵敏度与下行发射功率的映射关系,或者接收信号 灵敏度与上行发射功率的映射关系,进行传输模式选择,或者增加下行发射功率,或者降低上行发射功率等等。
其中,上述降低上行发射功率可以是通过向用户终端发送降低消息,以让用户终端降低上行发射功率,且上述传输模式选择,可以是网络侧设备进行传输模式选择,或者是通知用户终端或者另一网络侧设备进行传输模式选择,且上述降低下行发射功率或者MCS可以是网络侧设备进行,或者通知另一网络侧设备进行,对此本公开一些实施例不作限定。
本公开一些实施例中,在图2所示的实施例的基础上增加了多种可选的实施方式,且均可以实现降低终端自干扰影响。
请参考图7,图7是本公开一些实施例提供的另一种能力信息上报方法的流程图,如图7所示,包括以下步骤:
步骤701、向网络侧设备发送针对终端自干扰的终端自干扰抑制能力信息,其中,所述终端自干扰抑制能力信息包括所述用户终端在预测频率范围内的终端自干扰抑制能力信息,所述预测频率范围为所述用户终端的终端自干扰影响的预测频率范围。
其中,上述预测频率范围可以是用户终端获取的,或者可以是接收网络侧设备发送的,对此本公开一些实施例不作限定。
可选的,所述预测频率范围,包括:
第一预测候选频率范围内属于所述用户终端在第二系统的下行系统带宽内的频率范围,所述第一预测候选频率范围为所述用户终端在第一系统的上行工作频率范围的终端自干扰影响的预测候选频率范围;或者
第二预测候选频率范围内属于所述用户终端在第一系统的下行系统带宽内的频率范围,所述第二预测候选频率范围为所述用户终端在第一系统的上行工作频率范围和第二系统的上行工作频率范围的终端自干扰影响的第二预测候选频率范围。
可选的,所述终端自干扰包括:
所述用户终端在第一系统发送的上行信号对所述用户终端在第二系统接收的下行信号的谐波干扰;或者
所述用户终端在第一系统发送的上行信号和在第二系统发送的上行信号 对所述用户终端在所述第一系统接收的下行信号的交调干扰。
可选的,若所述终端自干扰包括所述谐波干扰,则所述终端自干扰抑制能力信息包括谐波干扰隔离度指标值,或者包括用于指示所述用户终端的终端自干扰抑制能力是否满足预设终端自干扰抑制能力指标要求的指示信息,或者包括所述用户终端的接收信号灵敏度信息,或者包括用于指示所述用户终端的接收信号灵敏度回退的指示信息;或者
若所述终端自干扰包括所述交调干扰,则所述终端自干扰抑制能力信息包括交调干扰隔离度指标值,或者包括用于指示所述用户终端的终端自干扰抑制能力是否满足预设终端自干扰抑制能力指标要求的指示信息,或者包括所述用户终端的接收信号灵敏度信息,或者包括用于指示所述用户终端的接收信号灵敏度回退的指示信息,或者包括所述用户终端在至少一个功率差的隔离度指标值,其中,所述功率差为所述用户终端同时在所述第一系统和所述第二系统发送上行信号时,在所述第一系统的发射功率与在所述第二系统的发射功率的绝对差值。
可选的,所述向网络侧设备发送针对终端自干扰的终端自干扰抑制能力信息的步骤之前,所述方法还包括:
接收所述网络侧设备发送的终端自干扰抑制能力的询问消息。
可选的,所述向网络侧设备发送针对终端自干扰的终端自干扰抑制能力信息,包括:
根据获得的网络频率配置信息根据所述用户终端是否处于终端自干扰场景,若处于终端自干扰场景,则主动向网络侧设备发送针对终端自干扰的终端自干扰抑制能力信息。
可选的,所述终端自干扰抑制能力信息包括预先检测并存储的所述用户终端在所述预测频率范围内的终端自干扰抑制能力信息。
可选的,所述终端自干扰抑制能力信息用于所述网络侧设备根据所述终端自干扰抑制能力信息,在所述预测频率范围进行干扰规避操作。
可选的,所述干扰规避操作包括如下一项或者多项:
传输模式选择、调度规避、降低MCS、增加下行发射功率和降低上行发射功率。
可选的,所述向网络侧设备发送针对终端自干扰的终端自干扰抑制能力信息的步骤之后,所述方法还包括:
若所述终端自干扰包括谐波干扰,且所述用户终端在第二系统的下行接收功率值减去所述用户终端的接收信号灵敏度的差值高于预设门限,则根据所述网络侧设备的上行调度进行第一系统的上行传输,若所述用户终端在第二系统的下行接收功率值减去所述用户终端的接收信号灵敏度的差值不高于预设门限,则不进行第一系统的上行传输;或者
若所述终端自干扰包括交调干扰,且所述用户终端在第一系统的下行接收功率值减去所述用户终端的接收信号灵敏度的差值高于预设门限,则根据所述网络侧设备的上行调度进行第一系统的上行传输和第二系统的上行传输,若所述用户终端在第一系统的下行接收功率值减去所述用户终端的接收信号灵敏度的差值不高于预设门限,则不同时进行第一系统的上行传输和第二系统的上行传输。
需要说明的是,本公开一些实施例作为图2至图3所示的实施例对应的用户终端的实施方式,其具体的实施方式可以参见图2至图3所示的实施例相关说明,以及达到相同的有益效果,为了避免重复说明,此处不再赘述。
请参考图8,图8是本公开一些实施例提供的一种网络侧设备的结构图,能够实现图2至图3所示的实施例的能力信息上报方法的细节,并达到相同的效果。如图8所示,网络侧设备800包括:
获取模块801,用于获取用户终端的终端自干扰影响的预测频率范围;
接收模块802,用于接收所述用户终端发送的针对终端自干扰的终端自干扰抑制能力信息,其中,所述终端自干扰抑制能力信息包括所述用户终端在所述预测频率范围内的终端自干扰抑制能力信息。
可选的,获取模块801用于计算所述用户终端在第一系统的上行工作频率范围的终端自干扰影响的第一预测候选频率范围,将所述第一预测候选频率范围内第一目标频率范围作为所述预测频率范围,其中,所述第一目标频率范围为所述第一预测候选频率范围内属于所述用户终端在第二系统的下行系统带宽内的频率范围;或者
所述获取模块801用于计算所述用户终端在第一系统的上行工作频率范 围和第二系统的上行工作频率范围的终端自干扰影响的第二预测候选频率范围,将所述第二预测候选频率范围内第二目标频率范围作为所述预测频率范围,其中,所述第二目标频率范围为所述第二预测候选频率范围内属于所述用户终端在第一系统的下行系统带宽内的频率范围。
可选的,所述终端自干扰包括:
所述用户终端在第一系统发送的上行信号对所述用户终端在第二系统接收的下行信号的谐波干扰;或者
所述用户终端在第一系统发送的上行信号和在第二系统发送的上行信号对所述用户终端在所述第一系统接收的下行信号的交调干扰。
可选的,若所述终端自干扰包括所述谐波干扰,则所述终端自干扰抑制能力信息包括谐波干扰隔离度指标值,或者包括用于指示所述用户终端的终端自干扰抑制能力是否满足预设终端自干扰抑制能力指标要求的指示信息,或者包括所述用户终端的接收信号灵敏度信息,或者包括用于指示所述用户终端的接收信号灵敏度回退的指示信息;或者
若所述终端自干扰包括所述交调干扰,则所述终端自干扰抑制能力信息包括交调干扰隔离度指标值,或者包括用于指示所述用户终端的终端自干扰抑制能力是否满足预设终端自干扰抑制能力指标要求的指示信息,或者包括所述用户终端的接收信号灵敏度信息,或者包括用于指示所述用户终端的接收信号灵敏度回退的指示信息,或者包括所述用户终端在至少一个功率差的隔离度指标值,其中,所述功率差为所述用户终端同时在所述第一系统和所述第二系统发送上行信号时,在所述第一系统的发射功率与在所述第二系统的发射功率的绝对差值。
可选的,如图9所示,所述网络侧设备800还包括:
发送模块803,用于向所述用户终端发送终端自干扰抑制能力的询问消息。
可选的,所述接收模块802用于接收所述用户终端主动上报的针对终端自干扰的终端自干扰抑制能力信息。
可选的,所述终端自干扰抑制能力信息包括所述用户终端在所述预测频率范围内的终端自干扰抑制能力信息。
可选的,如图10所示,所述网络侧设备800还包括:
操作模块804,用于根据所述终端自干扰抑制能力信息,进行干扰规避操作。
可选的,所述干扰规避操作包括如下一项或者多项:
传输模式选择、调度规避、降低下行调制与编码策略MCS、增加下行发射功率和降低上行发射功率。
可选的,所述操作模块804用于若所述终端自干扰包括谐波干扰,且所述用户终端在第二系统的下行接收功率值减去所述用户终端的接收信号灵敏度的差值高于预设门限,则调度所述用户终端在第一系统的上行传输,若所述用户终端在第二系统的下行接收功率值减去所述用户终端的接收信号灵敏度的差值不高于预设门限,则不调度所述用户终端在第一系统的上行传输;或者
所述操作模块804用于若所述终端自干扰包括交调干扰,且所述用户终端在第一系统的下行接收功率值减去所述用户终端的接收信号灵敏度的差值高于预设门限,则调度所述用户终端在第一系统的上行传输和在第二系统的上行传输,若所述用户终端在第一系统的下行接收功率值减去所述用户终端的接收信号灵敏度的差值不高于预设门限,则不同时调度所述用户终端在第一系统的上行传输和在第二系统的上行传输。
需要说明的是,本实施例中上述网络侧设备800可以是本公开一些实施例中方法实施例中任意实施方式的网络侧设备,本公开一些实施例中方法实施例中网络侧设备的任意实施方式都可以被本实施例中的上述网络侧设备800所实现,以及达到相同的有益效果,此处不再赘述。
请参考图11,图11是本公开一些实施例提供的一种用户终端的结构图,能够实现图7所示的实施例的能力信息上报方法的细节,并达到相同的效果。如图11所示,用户终端1100包括:
发送模块1101,用于向网络侧设备发送针对终端自干扰的终端自干扰抑制能力信息,其中,所述终端自干扰抑制能力信息包括所述用户终端在预测频率范围内的终端自干扰抑制能力信息,所述预测频率范围为所述用户终端的终端自干扰影响的预测频率范围。
可选的,所述预测频率范围,包括:
第一预测候选频率范围内属于所述用户终端在第二系统的下行系统带宽内的频率范围,所述第一预测候选频率范围为所述用户终端在第一系统的上行工作频率范围的终端自干扰影响的预测候选频率范围;或者
第二预测候选频率范围内属于所述用户终端在第一系统的下行系统带宽内的频率范围,所述第二预测候选频率范围为所述用户终端在第一系统的上行工作频率范围和第二系统的上行工作频率范围的终端自干扰影响的第二预测候选频率范围。
可选的,所述终端自干扰包括:
所述用户终端在第一系统发送的上行信号对所述用户终端在第二系统接收的下行信号的谐波干扰;或者
所述用户终端在第一系统发送的上行信号和在第二系统发送的上行信号对所述用户终端在所述第一系统接收的下行信号的交调干扰。
可选的,若所述终端自干扰包括所述谐波干扰,则所述终端自干扰抑制能力信息包括谐波干扰隔离度指标值,或者包括用于指示所述用户终端的终端自干扰抑制能力是否满足预设终端自干扰抑制能力指标要求的指示信息,或者包括所述用户终端的接收信号灵敏度信息,或者包括用于指示所述用户终端的接收信号灵敏度回退的指示信息;或者
若所述终端自干扰包括所述交调干扰,则所述终端自干扰抑制能力信息包括交调干扰隔离度指标值,或者包括用于指示所述用户终端的终端自干扰抑制能力是否满足预设终端自干扰抑制能力指标要求的指示信息,或者包括所述用户终端的接收信号灵敏度信息,或者包括用于指示所述用户终端的接收信号灵敏度回退的指示信息,或者包括所述用户终端在至少一个功率差的隔离度指标值,其中,所述功率差为所述用户终端同时在所述第一系统和所述第二系统发送上行信号时,在所述第一系统的发射功率与在所述第二系统的发射功率的绝对差值。
可选的,如图12所示,所述用户终端1100还包括:
接收模块1102,用于接收所述网络侧设备发送的终端自干扰抑制能力的询问消息。
可选的,所述发送模块1101用于根据获得的网络频率配置信息根据所述用户终端是否处于终端自干扰场景,若处于终端自干扰场景,则主动向网络侧设备发送针对终端自干扰的终端自干扰抑制能力信息。
可选的,所述终端自干扰抑制能力信息包括预先检测并存储的所述用户终端在所述预测频率范围内的终端自干扰抑制能力信息。
可选的,所述终端自干扰抑制能力信息用于所述网络侧设备根据所述终端自干扰抑制能力信息,进行干扰规避操作。
可选的,所述干扰规避操作包括如下一项或者多项:
传输模式选择、调度规避、降低MCS、增加下行发射功率和降低上行发射功率。
可选的,如图13所示,所述用户终端1100还包括:
第一传输模块1103,用于若所述终端自干扰包括谐波干扰,且所述用户终端在第二系统的下行接收功率值减去所述用户终端的接收信号灵敏度的差值高于预设门限,则根据所述网络侧设备的上行调度进行第一系统的上行传输,若所述用户终端在第二系统的下行接收功率值减去所述用户终端的接收信号灵敏度的差值不高于预设门限,则不进行第一系统的上行传输;或者
第二传输模块1104,用于若所述终端自干扰包括交调干扰,且所述用户终端在第一系统的下行接收功率值减去所述用户终端的接收信号灵敏度的差值高于预设门限,则根据所述网络侧设备的上行调度进行第一系统的上行传输和第二系统的上行传输,若所述用户终端在第一系统的下行接收功率值减去所述用户终端的接收信号灵敏度的差值不高于预设门限,则不同时进行第一系统的上行传输和第二系统的上行传输。
需要说明的是,本实施例中上述用户终端1100可以是本公开一些实施例中方法实施例中任意实施方式的用户终端,本公开一些实施例中方法实施例中用户终端的任意实施方式都可以被本实施例中的上述用户终端1100所实现,以及达到相同的有益效果,此处不再赘述。
参见图14,图14是本公开一些实施例提供的网络侧设备的结构图,能够实现图2至图3所示的实施例的能力信息上报方法的细节,并达到相同的效果。如图14所示,该网络侧设备1400包括:处理器1401、收发机1402、 存储器1403、用户接口1404和总线系统,其中:
处理器1401,用于读取存储器1403中的程序,执行下列过程:
获取用户终端的终端自干扰影响的预测频率范围;
接收所述用户终端发送的终端自干扰抑制能力信息,其中,所述终端自干扰抑制能力信息包括所述用户终端在所述预测频率范围内的终端自干扰抑制能力信息。
其中,收发机1402,用于在处理器1401的控制下接收和发送数据。
在图14中,总线架构可以包括任意数量的互联的总线和桥,具体由处理器1401代表的一个或多个处理器和存储器1403代表的存储器的各种电路链接在一起。总线架构还可以将诸如外围设备、稳压器和功率管理电路等之类的各种其他电路链接在一起,这些都是本领域所公知的,因此,本文不再对其进行进一步描述。总线系统提供接口。收发机1402可以是多个元件,即包括发送机和接收机,提供用于在传输介质上与各种其他装置通信的单元。针对不同的用户设备,用户接口1404还可以是能够外接内接需要设备的接口,连接的设备包括但不限于小键盘、显示器、扬声器、麦克风、操纵杆等。
处理器1401负责管理总线架构和通常的处理,存储器1403可以存储处理器1401在执行操作时所使用的数据。
可选的,处理器1401执行的获取用户终端的终端自干扰影响的预测频率范围,包括:
计算所述用户终端在第一系统的上行工作频率范围的终端自干扰影响的第一预测候选频率范围,将所述第一预测候选频率范围内第一目标频率范围作为所述预测频率范围,其中,所述第一目标频率范围为所述第一预测候选频率范围内属于所述用户终端在第二系统的下行系统带宽内的频率范围;或者
计算所述用户终端在第一系统的上行工作频率范围和第二系统的上行工作频率范围的终端自干扰影响的第二预测候选频率范围,将所述第二预测候选频率范围内第二目标频率范围作为所述预测频率范围,其中,所述第二目标频率范围为所述第二预测候选频率范围内属于所述用户终端在第一系统的下行系统带宽内的频率范围。
可选的,所述终端自干扰包括:
所述用户终端在第一系统发送的上行信号对所述用户终端在第二系统接收的下行信号的谐波干扰;或者
所述用户终端在第一系统发送的上行信号和在第二系统发送的上行信号对所述用户终端在所述第一系统接收的下行信号的交调干扰。
可选的,若所述终端自干扰包括所述谐波干扰,则所述终端自干扰抑制能力信息包括谐波干扰隔离度指标值,或者包括用于指示所述用户终端的终端自干扰抑制能力是否满足预设终端自干扰抑制能力指标要求的指示信息,或者包括所述用户终端的接收信号灵敏度信息,或者包括用于指示所述用户终端的接收信号灵敏度回退的指示信息;或者
若所述终端自干扰包括所述交调干扰,则所述终端自干扰抑制能力信息包括交调干扰隔离度指标值,或者包括用于指示所述用户终端的终端自干扰抑制能力是否满足预设终端自干扰抑制能力指标要求的指示信息,或者包括所述用户终端的接收信号灵敏度信息,或者包括用于指示所述用户终端的接收信号灵敏度回退的指示信息,或者包括所述用户终端在至少一个功率差的隔离度指标值,其中,所述功率差为所述用户终端同时在所述第一系统和所述第二系统发送上行信号时,在所述第一系统的发射功率与在所述第二系统的发射功率的绝对差值。
可选的,在接收所述用户终端发送的终端自干扰抑制能力信息之前,处理器1401还用于:
向所述用户终端发送终端自干扰抑制能力的询问消息。
可选的,处理器1401执行的所述接收所述用户终端发送的针对终端自干扰的终端自干扰抑制能力信息,包括:
接收所述用户终端主动上报的针对终端自干扰的终端自干扰抑制能力信息。
可选的,所述终端自干扰抑制能力信息包括所述用户终端在所述预测频率范围内的终端自干扰抑制能力信息。
可选的,在接收所述用户终端发送的终端自干扰抑制能力信息之后,处理器1401还用于:
根据所述终端自干扰抑制能力信息,进行干扰规避操作。
可选的,所述干扰规避操作包括如下一项或者多项:
传输模式选择、调度规避、降低下行调制与编码策略MCS、增加下行发射功率和降低上行发射功率。
可选的,处理器1401执行的所述根据所述终端自干扰抑制能力信息,进行干扰规避操作,包括:
若所述终端自干扰包括谐波干扰,且所述用户终端在第二系统的下行接收功率值减去所述用户终端的接收信号灵敏度的差值高于预设门限,则调度所述用户终端在第一系统的上行传输,若所述用户终端在第二系统的下行接收功率值减去所述用户终端的接收信号灵敏度的差值不高于预设门限,则不调度所述用户终端在第一系统的上行传输;或者
若所述终端自干扰包括交调干扰,且所述用户终端在第一系统的下行接收功率值减去所述用户终端的接收信号灵敏度的差值高于预设门限,则调度所述用户终端在第一系统的上行传输和在第二系统的上行传输,若所述用户终端在第一系统的下行接收功率值减去所述用户终端的接收信号灵敏度的差值不高于预设门限,则不同时调度所述用户终端在第一系统的上行传输和在第二系统的上行传输。
需要说明的是,本实施例中上述网络侧设备1400可以是本公开一些实施例中方法实施例中任意实施方式的网络侧设备,本公开一些实施例中方法实施例中网络侧设备的任意实施方式都可以被本实施例中的上述网络侧设备1400所实现,以及达到相同的有益效果,此处不再赘述。
参见图15,图15是本公开一些实施例提供的用户终端的结构图,能够实现图7所示的能力信息上报方法的细节,并达到相同的效果。如图15所示,用户终端1500包括:至少一个处理器1501、存储器1502、至少一个网络接口1504和用户接口1503。用户终端1500中的各个组件通过总线系统1505耦合在一起。可理解,总线系统1505用于实现这些组件之间的连接通信。总线系统1505除包括数据总线之外,还包括电源总线、控制总线和状态信号总线。但是为了清楚说明起见,在图15中将各种总线都标为总线系统1505。
其中,用户接口1503可以包括显示器、键盘或者点击设备(例如,鼠标, 轨迹球(track ball)、触感板或者触摸屏等。
可以理解,本公开一些实施例中的存储器1502可以是易失性存储器或非易失性存储器,或可包括易失性和非易失性存储器两者。其中,非易失性存储器可以是只读存储器(Read-Only Memory,ROM)、可编程只读存储器(Programmable ROM,PROM)、可擦除可编程只读存储器(Erasable PROM,EPROM)、电可擦除可编程只读存储器(Electrically EPROM,EEPROM)或闪存。易失性存储器可以是随机存取存储器(Random Access Memory,RAM),其用作外部高速缓存。通过示例性但不是限制性说明,许多形式的RAM可用,例如静态随机存取存储器(Static RAM,SRAM)、动态随机存取存储器(Dynamic RAM,DRAM)、同步动态随机存取存储器(Synchronous DRAM,SDRAM)、双倍数据速率同步动态随机存取存储器(Double Data Rate SDRAM,DDRSDRAM)、增强型同步动态随机存取存储器(Enhanced SDRAM,ESDRAM)、同步连接动态随机存取存储器(Synchlink DRAM,SLDRAM)和直接内存总线随机存取存储器(Direct Rambus RAM,DRRAM)。本文描述的系统和方法的存储器1502旨在包括但不限于这些和任意其它适合类型的存储器。
在一些实施方式中,存储器1502存储了如下的元素,可执行模块或者数据结构,或者他们的子集,或者他们的扩展集:操作系统15021和应用程序15022。
其中,操作系统15021,包含各种系统程序,例如框架层、核心库层、驱动层等,用于实现各种基础业务以及处理基于硬件的任务。应用程序15022,包含各种应用程序,例如媒体播放器(Media Player)、浏览器(Browser)等,用于实现各种应用业务。实现本公开一些实施例方法的程序可以包含在应用程序15022中。
在本公开一些实施例中,通过调用存储器1502存储的程序或指令,具体的,可以是应用程序15022中存储的程序或指令,处理器1501用于:
向网络侧设备发送针对终端自干扰的终端自干扰抑制能力信息,其中,所述终端自干扰抑制能力信息包括所述用户终端在预测频率范围内的终端自干扰抑制能力信息,所述预测频率范围为所述用户终端的终端自干扰影响的预测频率范围。
上述本公开一些实施例揭示的方法可以应用于处理器1501中,或者由处理器1501实现。处理器1501可能是一种集成电路芯片,具有信号的处理能力。在实现过程中,上述方法的各步骤可以通过处理器1501中的硬件的集成逻辑电路或者软件形式的指令完成。上述的处理器1501可以是通用处理器、数字信号处理器(Digital Signal Processor,DSP)、专用集成电路(Application Specific Integrated Circuit,ASIC)、现成可编程门阵列(Field Programmable Gate Array,FPGA)或者其他可编程逻辑器件、分立门或者晶体管逻辑器件、分立硬件组件。可以实现或者执行本公开一些实施例中的公开的各方法、步骤及逻辑框图。通用处理器可以是微处理器或者该处理器也可以是任何常规的处理器等。结合本公开一些实施例所公开的方法的步骤可以直接体现为硬件译码处理器执行完成,或者用译码处理器中的硬件及软件模块组合执行完成。软件模块可以位于随机存储器,闪存、只读存储器,可编程只读存储器或者电可擦写可编程存储器、寄存器等本领域成熟的存储介质中。该存储介质位于存储器1502,处理器1501读取存储器1502中的信息,结合其硬件完成上述方法的步骤。
可以理解的是,本文描述的这些实施例可以用硬件、软件、固件、中间件、微码或其组合来实现。对于硬件实现,处理单元可以实现在一个或多个专用集成电路(Application Specific Integrated Circuits,ASIC)、数字信号处理器(Digital Signal Processing,DSP)、数字信号处理设备(DSP Device,DSPD)、可编程逻辑设备(Programmable Logic Device,PLD)、现场可编程门阵列(Field-Programmable Gate Array,FPGA)、通用处理器、控制器、微控制器、微处理器、用于执行本申请所述功能的其它电子单元或其组合中。
对于软件实现,可通过执行本文所述功能的模块(例如过程、函数等)来实现本文所述的技术。软件代码可存储在存储器中并通过处理器执行。存储器可以在处理器中或在处理器外部实现。
可选的,所述预测频率范围,包括:
第一预测候选频率范围内属于所述用户终端在第二系统的下行系统带宽内的频率范围,所述第一预测候选频率范围为所述用户终端在第一系统的上 行工作频率范围的终端自干扰影响的预测候选频率范围;或者
第二预测候选频率范围内属于所述用户终端在第一系统的下行系统带宽内的频率范围,所述第二预测候选频率范围为所述用户终端在第一系统的上行工作频率范围和第二系统的上行工作频率范围的终端自干扰影响的第二预测候选频率范围。
可选的,所述终端自干扰包括:
所述用户终端在第一系统发送的上行信号对所述用户终端在第二系统接收的下行信号的谐波干扰;或者
所述用户终端在第一系统发送的上行信号和在第二系统发送的上行信号对所述用户终端在所述第一系统接收的下行信号的交调干扰。
可选的,若所述终端自干扰包括所述谐波干扰,则所述终端自干扰抑制能力信息包括谐波干扰隔离度指标值,或者包括用于指示所述用户终端的终端自干扰抑制能力是否满足预设终端自干扰抑制能力指标要求的指示信息,或者包括所述用户终端的接收信号灵敏度信息,或者包括用于指示所述用户终端的接收信号灵敏度回退的指示信息;或者
若所述终端自干扰包括所述交调干扰,则所述终端自干扰抑制能力信息包括交调干扰隔离度指标值,或者包括用于指示所述用户终端的终端自干扰抑制能力是否满足预设终端自干扰抑制能力指标要求的指示信息,或者包括所述用户终端的接收信号灵敏度信息,或者包括用于指示所述用户终端的接收信号灵敏度回退的指示信息,或者包括所述用户终端在至少一个功率差的隔离度指标值,其中,所述功率差为所述用户终端同时在所述第一系统和所述第二系统发送上行信号时,在所述第一系统的发射功率与在所述第二系统的发射功率的绝对差值。
可选的,在向网络侧设备发送针对终端自干扰的终端自干扰抑制能力信息的之前,处理器1501还用于:
接收所述网络侧设备发送的终端自干扰抑制能力的询问消息。
可选的,处理器1501执行的向网络侧设备发送针对终端自干扰的终端自干扰抑制能力信息,包括:
根据获得的网络频率配置信息根据所述用户终端是否处于终端自干扰场 景,若处于终端自干扰场景,则主动向网络侧设备发送针对终端自干扰的终端自干扰抑制能力信息。
可选的,所述终端自干扰抑制能力信息包括预先检测并存储的所述用户终端在所述预测频率范围内的终端自干扰抑制能力信息。
可选的,所述终端自干扰抑制能力信息用于所述网络侧设备根据所述终端自干扰抑制能力信息,进行干扰规避操作。
可选的,所述干扰规避操作包括如下一项或者多项:
传输模式选择、调度规避、降低MCS、增加下行发射功率和降低上行发射功率。
可选的,在向网络侧设备发送针对终端自干扰的终端自干扰抑制能力信息之后,处理器1501还用于:
若所述终端自干扰包括谐波干扰,且所述用户终端在第二系统的下行接收功率值减去所述用户终端的接收信号灵敏度的差值高于预设门限,则根据所述网络侧设备的上行调度进行第一系统的上行传输,其中,若所述用户终端在第二系统的下行接收功率值减去所述用户终端的接收信号灵敏度的差值不高于预设门限,则不进行第一系统的上行传输;或者
若所述终端自干扰包括交调干扰,且所述用户终端在第一系统的下行接收功率值减去所述用户终端的接收信号灵敏度的差值高于预设门限,则根据所述网络侧设备的上行调度同时进行第一系统的上行传输和第二系统的上行传输,其中,若所述用户终端在第一系统的下行接收功率值减去所述用户终端的接收信号灵敏度的差值不高于预设门限,则不同时进行第一系统的上行传输和第二系统的上行传输。
需要说明的是,本实施例中上述用户终端1500可以是本公开一些实施例中方法实施例中任意实施方式的用户终端,本公开一些实施例中方法实施例中用户终端的任意实施方式都可以被本实施例中的上述用户终端1500所实现,以及达到相同的有益效果,此处不再赘述。
参见图16,图16是本公开一些实施例提供的一种干扰处理系统的结构图,如图16所示,包括网络侧设备1601和用户终端1602,其中,网络侧设备1601可以是本公开一些实施例提供的任意实施方式的网络侧设备,用户终 端1602可以是本公开一些实施例提供的任意实施方式的用户终端,此处不作赘述。
本公开一些实施例还提供一种计算机可读存储介质,所述计算机可读存储介质上存储有资源配置程序,所述资源配置程序被处理器执行时实现本公开一些实施例提供的网络侧设备的能力信息上报方法的步骤。
本公开一些实施例还提供一种计算机可读存储介质,所述计算机可读存储介质上存储有资源配置程序,所述资源配置程序被处理器执行时实现本公开一些实施例提供的用户终端的能力信息上报方法的步骤。
本领域普通技术人员可以意识到,结合本文中所公开的实施例描述的各示例的单元及算法步骤,能够以电子硬件、或者计算机软件和电子硬件的结合来实现。这些功能究竟以硬件还是软件方式来执行,取决于技术方案的特定应用和设计约束条件。专业技术人员可以对每个特定的应用来使用不同方法来实现所描述的功能,但是这种实现不应认为超出本公开的范围。
所属领域的技术人员可以清楚地了解到,为描述的方便和简洁,上述描述的系统、装置和单元的具体工作过程,可以参考前述方法实施例中的对应过程,在此不再赘述。
在本申请所提供的实施例中,应该理解到,所揭露的装置和方法,可以通过其它的方式实现。例如,以上所描述的装置实施例仅仅是示意性的,例如,所述单元的划分,仅仅为一种逻辑功能划分,实际实现时可以有另外的划分方式,例如多个单元或组件可以结合或者可以集成到另一个系统,或一些特征可以忽略,或不执行。另一点,所显示或讨论的相互之间的耦合或直接耦合或通信连接可以是通过一些接口,装置或单元的间接耦合或通信连接,可以是电性,机械或其它的形式。
所述作为分离部件说明的单元可以是或者也可以不是物理上分开的,作为单元显示的部件可以是或者也可以不是物理单元,即可以位于一个地方,或者也可以分布到多个网络单元上。可以根据实际的需要选择其中的部分或者全部单元来实现本公开一些实施例方案的目的。
另外,在本公开各个实施例中的各功能单元可以集成在一个处理单元中,也可以是各个单元单独物理存在,也可以两个或两个以上单元集成在一个单 元中。
所述功能如果以软件功能单元的形式实现并作为独立的产品销售或使用时,可以存储在一个计算机可读取存储介质中。基于这样的理解,本公开的技术方案本质上或者说对相关技术做出贡献的部分或者该技术方案的部分可以以软件产品的形式体现出来,该计算机软件产品存储在一个存储介质中,包括若干指令用以使得一台计算机设备(可以是个人计算机,服务器,或者网络设备等)执行本公开各个实施例所述方法的全部或部分步骤。而前述的存储介质包括:U盘、移动硬盘、ROM、RAM、磁碟或者光盘等各种可以存储程序代码的介质。
以上所述,仅为本公开的具体实施方式,但本公开的保护范围并不局限于此,任何熟悉本技术领域的技术人员在本公开揭露的技术范围内,可轻易想到变化或替换,都应涵盖在本公开的保护范围之内。因此,本公开的保护范围应以权利要求的保护范围为准。

Claims (43)

  1. 一种能力信息上报方法,包括:
    获取用户终端的终端自干扰影响的预测频率范围;
    接收所述用户终端发送的终端自干扰抑制能力信息,其中,所述终端自干扰抑制能力信息包括所述用户终端在所述预测频率范围内的终端自干扰抑制能力信息。
  2. 如权利要求1所述的方法,其中,所述获取用户终端的终端自干扰影响的预测频率范围,包括:
    计算所述用户终端在第一系统的上行工作频率范围的终端自干扰影响的第一预测候选频率范围,将所述第一预测候选频率范围内第一目标频率范围作为所述预测频率范围,其中,所述第一目标频率范围为所述第一预测候选频率范围内属于所述用户终端在第二系统的下行系统带宽内的频率范围;或者
    计算所述用户终端在第一系统的上行工作频率范围和第二系统的上行工作频率范围的终端自干扰影响的第二预测候选频率范围,将所述第二预测候选频率范围内第二目标频率范围作为所述预测频率范围,其中,所述第二目标频率范围为所述第二预测候选频率范围内属于所述用户终端在第一系统的下行系统带宽内的频率范围。
  3. 如权利要求1或2所述的方法,其中,所述终端自干扰包括:
    所述用户终端在第一系统发送的上行信号对所述用户终端在第二系统接收的下行信号的谐波干扰;或者
    所述用户终端在第一系统发送的上行信号和在第二系统发送的上行信号对所述用户终端在所述第一系统接收的下行信号的交调干扰。
  4. 如权利要求3所述的方法,其中,若所述终端自干扰包括所述谐波干扰,则所述终端自干扰抑制能力信息包括谐波干扰隔离度指标值,或者包括用于指示所述用户终端的终端自干扰抑制能力是否满足预设终端自干扰抑制能力指标要求的指示信息,或者包括所述用户终端的接收信号灵敏度信息,或者包括用于指示所述用户终端的接收信号灵敏度回退的指示信息;或者
    若所述终端自干扰包括所述交调干扰,则所述终端自干扰抑制能力信息包括交调干扰隔离度指标值,或者包括用于指示所述用户终端的终端自干扰抑制能力是否满足预设终端自干扰抑制能力指标要求的指示信息,或者包括所述用户终端的接收信号灵敏度信息,或者包括用于指示所述用户终端的接收信号灵敏度回退的指示信息,或者包括所述用户终端在至少一个功率差的隔离度指标值,其中,所述功率差为所述用户终端同时在所述第一系统和所述第二系统发送上行信号时,在所述第一系统的发射功率与在所述第二系统的发射功率的绝对差值。
  5. 如权利要求1或2所述的方法,其中,所述接收所述用户终端发送的终端自干扰抑制能力信息的步骤之前,所述方法还包括:
    向所述用户终端发送终端自干扰抑制能力的询问消息。
  6. 如权利要求1或2所述的方法,其中,所述接收所述用户终端发送的终端自干扰抑制指标能力信息,包括:
    接收所述用户终端主动上报的终端自干扰抑制指标能力信息。
  7. 如权利要求1或2所述的方法,其中,所述接收所述用户终端发送的终端自干扰抑制能力信息的步骤之后,所述方法还包括:
    根据所述终端自干扰抑制能力信息,进行干扰规避操作。
  8. 如权利要求7所述的方法,其中,所述干扰规避操作包括如下一项或者多项:
    传输模式选择、调度规避、降低下行调制与编码策略MCS、增加下行发射功率和降低上行发射功率。
  9. 如权利要求8所述的方法,其中,所述根据所述终端自干扰抑制能力信息,进行干扰规避操作,包括:
    若所述终端自干扰包括谐波干扰,且所述用户终端在第二系统的下行接收功率值减去所述用户终端的接收信号灵敏度的差值高于预设门限,则调度所述用户终端在第一系统的上行传输,若所述用户终端在第二系统的下行接收功率值减去所述用户终端的接收信号灵敏度的差值不高于预设门限,则不调度所述用户终端在第一系统的上行传输;或者
    若所述终端自干扰包括交调干扰,且所述用户终端在第一系统的下行接 收功率值减去所述用户终端的接收信号灵敏度的差值高于预设门限,则调度所述用户终端在第一系统的上行传输和在第二系统的上行传输,若所述用户终端在第一系统的下行接收功率值减去所述用户终端的接收信号灵敏度的差值不高于预设门限,则不同时调度所述用户终端在第一系统的上行传输和在第二系统的上行传输。
  10. 一种能力信息上报方法,应用于用户终端,包括:
    向网络侧设备发送针对终端自干扰的终端自干扰抑制能力信息,其中,所述终端自干扰抑制能力信息包括所述用户终端在预测频率范围内的终端自干扰抑制能力信息,所述预测频率范围为所述用户终端的终端自干扰影响的预测频率范围。
  11. 如权利要求10所述的方法,其中,所述预测频率范围,包括:
    第一预测候选频率范围内属于所述用户终端在第二系统的下行系统带宽内的频率范围,所述第一预测候选频率范围为所述用户终端在第一系统的上行工作频率范围的终端自干扰影响的预测候选频率范围;或者
    第二预测候选频率范围内属于所述用户终端在第一系统的下行系统带宽内的频率范围,所述第二预测候选频率范围为所述用户终端在第一系统的上行工作频率范围和第二系统的上行工作频率范围的终端自干扰影响的第二预测候选频率范围。
  12. 如权利要求10或11所述的方法,其中,所述终端自干扰包括:
    所述用户终端在第一系统发送的上行信号对所述用户终端在第二系统接收的下行信号的谐波干扰;或者
    所述用户终端在第一系统发送的上行信号和在第二系统发送的上行信号对所述用户终端在所述第一系统接收的下行信号的交调干扰。
  13. 如权利要求12所述的方法,其中,若所述终端自干扰包括所述谐波干扰,则所述终端自干扰抑制能力信息包括谐波干扰隔离度指标值,或者包括用于指示所述用户终端的终端自干扰抑制能力是否满足预设终端自干扰抑制能力指标要求的指示信息,或者包括所述用户终端的接收信号灵敏度信息,或者包括用于指示所述用户终端的接收信号灵敏度回退的指示信息;或者
    若所述终端自干扰包括所述交调干扰,则所述终端自干扰抑制能力信息 包括交调干扰隔离度指标值,或者包括用于指示所述用户终端的终端自干扰抑制能力是否满足预设终端自干扰抑制能力指标要求的指示信息,或者包括所述用户终端的接收信号灵敏度信息,或者包括用于指示所述用户终端的接收信号灵敏度回退的指示信息,或者包括所述用户终端在至少一个功率差的隔离度指标值,其中,所述功率差为所述用户终端同时在所述第一系统和所述第二系统发送上行信号时,在所述第一系统的发射功率与在所述第二系统的发射功率的绝对差值。
  14. 如权利要求10或11所述的方法,其中,所述向网络侧设备发送针对终端自干扰的终端自干扰抑制能力信息的步骤之前,所述方法还包括:
    接收所述网络侧设备发送的终端自干扰抑制能力的询问消息。
  15. 如权利要求10或11所述的方法,其中,所述向网络侧设备发送针对终端自干扰的终端自干扰抑制能力信息,包括:
    根据获得的网络频率配置信息根据所述用户终端是否处于终端自干扰场景,若处于终端自干扰场景,则主动向网络侧设备发送针对终端自干扰的终端自干扰抑制能力信息。
  16. 如权利要求10或11所述的方法,其中,所述终端自干扰抑制能力信息包括预先检测并存储的所述用户终端在所述预测频率范围内的隔离度指标能力信息。
  17. 如权利要求10或11所述的方法,其中,所述终端自干扰抑制能力信息用于所述网络侧设备根据所述终端自干扰抑制能力信息,进行干扰规避操作。
  18. 如权利要求17所述的方法,其中,所述干扰规避操作包括如下一项或者多项:
    传输模式选择、调度规避、降低MCS、增加下行发射功率和降低上行发射功率。
  19. 如权利要求18所述的方法,其中,所述向网络侧设备发送针对终端自干扰的终端自干扰抑制能力信息的步骤之后,所述方法还包括:
    若所述终端自干扰包括谐波干扰,且所述用户终端在第二系统的下行接收功率值减去所述用户终端的接收信号灵敏度的差值高于预设门限,则根据 所述网络侧设备的上行调度进行第一系统的上行传输,若所述用户终端在第二系统的下行接收功率值减去所述用户终端的接收信号灵敏度的差值不高于预设门限,则不进行第一系统的上行传输;或者
    若所述终端自干扰包括交调干扰,且所述用户终端在第一系统的下行接收功率值减去所述用户终端的接收信号灵敏度的差值高于预设门限,则根据所述网络侧设备的上行调度进行第一系统的上行传输和第二系统的上行传输,若所述用户终端在第一系统的下行接收功率值减去所述用户终端的接收信号灵敏度的差值不高于预设门限,则不同时进行第一系统的上行传输和第二系统的上行传输。
  20. 一种网络侧设备,包括:
    获取模块,用于获取用户终端的终端自干扰影响的预测频率范围;
    接收模块,用于接收所述用户终端发送的针对终端自干扰的终端自干扰抑制能力信息,其中,所述终端自干扰抑制能力信息包括所述用户终端在所述预测频率范围内的终端自干扰抑制能力信息。
  21. 如权利要求20所述的网络侧设备,其中,所述获取模块用于计算所述用户终端在第一系统的上行工作频率范围的终端自干扰影响的第一预测候选频率范围,将所述第一预测候选频率范围内第一目标频率范围作为所述预测频率范围,其中,所述第一目标频率范围为所述第一预测候选频率范围内属于所述用户终端在第二系统的下行系统带宽内的频率范围;或者
    所述获取模块用于计算所述用户终端在第一系统的上行工作频率范围和第二系统的上行工作频率范围的终端自干扰影响的第二预测候选频率范围,将所述第二预测候选频率范围内第二目标频率范围作为所述预测频率范围,其中,所述第二目标频率范围为所述第二预测候选频率范围内属于所述用户终端在第一系统的下行系统带宽内的频率范围。
  22. 如权利要求20或21所述的网络侧设备,其中,所述终端自干扰包括:
    所述用户终端在第一系统发送的上行信号对所述用户终端在第二系统接收的下行信号的谐波干扰;或者
    所述用户终端在第一系统发送的上行信号和在第二系统发送的上行信号 对所述用户终端在所述第一系统接收的下行信号的交调干扰。
  23. 如权利要求22所述的网络侧设备,其中,若所述终端自干扰包括所述谐波干扰,则所述终端自干扰抑制能力信息包括谐波干扰隔离度指标值,或者包括用于指示所述用户终端的终端自干扰抑制能力是否满足预设终端自干扰抑制能力指标要求的指示信息,或者包括所述用户终端的接收信号灵敏度信息,或者包括用于指示所述用户终端的接收信号灵敏度回退的指示信息;或者
    若所述终端自干扰包括所述交调干扰,则所述终端自干扰抑制能力信息包括交调干扰隔离度指标值,或者包括用于指示所述用户终端的终端自干扰抑制能力是否满足预设终端自干扰抑制能力指标要求的指示信息,或者包括所述用户终端的接收信号灵敏度信息,或者包括用于指示所述用户终端的接收信号灵敏度回退的指示信息,或者包括所述用户终端在至少一个功率差的隔离度指标值,其中,所述功率差为所述用户终端同时在所述第一系统和所述第二系统发送上行信号时,在所述第一系统的发射功率与在所述第二系统的发射功率的绝对差值。
  24. 如权利要求20或21所述的网络侧设备,其中,所述网络侧设备还包括:
    发送模块,用于向所述用户终端发送终端自干扰抑制能力的询问消息。
  25. 如权利要求20或21所述的网络侧设备,其中,所述接收模块用于接收所述用户终端主动上报的针对终端自干扰的终端自干扰抑制能力信息。
  26. 如权利要求20或21所述的网络侧设备,其中,所述网络侧设备还包括:
    操作模块,用于根据所述终端自干扰抑制能力信息,进行干扰规避操作。
  27. 如权利要求26所述的网络侧设备,其中,所述干扰规避操作包括如下一项或者多项:
    传输模式选择、调度规避、降低下行调制与编码策略MCS、增加下行发射功率和降低上行发射功率。
  28. 如权利要求27所述的网络侧设备,其中,所述操作模块用于若所述终端自干扰包括谐波干扰,且所述用户终端在第二系统的下行接收功率值减 去所述用户终端的接收信号灵敏度的差值高于预设门限,则调度所述用户终端在第一系统的上行传输,若所述用户终端在第二系统的下行接收功率值减去所述用户终端的接收信号灵敏度的差值不高于预设门限,则不调度所述用户终端在第一系统的上行传输;或者
    所述操作模块用于若所述终端自干扰包括交调干扰,且所述用户终端在第一系统的下行接收功率值减去所述用户终端的接收信号灵敏度的差值高于预设门限,则调度所述用户终端在第一系统的上行传输和在第二系统的上行传输,若所述用户终端在第一系统的下行接收功率值减去所述用户终端的接收信号灵敏度的差值不高于预设门限,则不同时调度所述用户终端在第一系统的上行传输和在第二系统的上行传输。
  29. 一种用户终端,包括:
    发送模块,用于向网络侧设备发送针对终端自干扰的终端自干扰抑制能力信息,其中,所述终端自干扰抑制能力信息包括所述用户终端在预测频率范围内的终端自干扰抑制能力信息,所述预测频率范围为所述用户终端的终端自干扰影响的预测频率范围。
  30. 如权利要求29所述的用户终端,其中,所述预测频率范围,包括:
    第一预测候选频率范围内属于所述用户终端在第二系统的下行系统带宽内的频率范围,所述第一预测候选频率范围为所述用户终端在第一系统的上行工作频率范围的终端自干扰影响的预测候选频率范围;或者
    第二预测候选频率范围内属于所述用户终端在第一系统的下行系统带宽内的频率范围,所述第二预测候选频率范围为所述用户终端在第一系统的上行工作频率范围和第二系统的上行工作频率范围的终端自干扰影响的第二预测候选频率范围。
  31. 如权利要求29或30所述的用户终端,其中,所述终端自干扰包括:
    所述用户终端在第一系统发送的上行信号对所述用户终端在第二系统接收的下行信号的谐波干扰;或者
    所述用户终端在第一系统发送的上行信号和在第二系统发送的上行信号对所述用户终端在所述第一系统接收的下行信号的交调干扰。
  32. 如权利要求31所述的用户终端,其中,若所述终端自干扰包括所述 谐波干扰,则所述终端自干扰抑制能力信息包括谐波干扰隔离度指标值,或者包括用于指示所述用户终端的终端自干扰抑制能力是否满足预设终端自干扰抑制能力指标要求的指示信息,或者包括所述用户终端的接收信号灵敏度信息,或者包括用于指示所述用户终端的接收信号灵敏度回退的指示信息;或者
    若所述终端自干扰包括所述交调干扰,则所述终端自干扰抑制能力信息包括交调干扰隔离度指标值,或者包括用于指示所述用户终端的终端自干扰抑制能力是否满足预设终端自干扰抑制能力指标要求的指示信息,或者包括所述用户终端的接收信号灵敏度信息,或者包括用于指示所述用户终端的接收信号灵敏度回退的指示信息,或者包括所述用户终端在至少一个功率差的隔离度指标值,其中,所述功率差为所述用户终端同时在所述第一系统和所述第二系统发送上行信号时,在所述第一系统的发射功率与在所述第二系统的发射功率的绝对差值。
  33. 如权利要求29或30所述的用户终端,还包括:
    接收模块,用于接收所述网络侧设备发送的终端自干扰抑制能力的询问消息。
  34. 如权利要求29或30所述的用户终端,其中,所述发送模块用于根据获得的网络频率配置信息根据所述用户终端是否处于终端自干扰场景,若处于终端自干扰场景,则主动向网络侧设备发送针对终端自干扰的终端自干扰抑制能力信息。
  35. 如权利要求29或30所述的用户终端,其中,所述终端自干扰抑制能力信息包括预先检测并存储的所述用户终端在所述预测频率范围内的终端自干扰抑制能力信息。
  36. 如权利要求29或30所述的用户终端,其中,所述终端自干扰抑制能力信息用于所述网络侧设备根据所述终端自干扰抑制能力信息,进行干扰规避操作。
  37. 如权利要求36所述的用户终端,其中,所述干扰规避操作包括如下一项或者多项:
    传输模式选择、调度规避、降低MCS、增加下行发射功率和降低上行发 射功率。
  38. 如权利要求37所述的用户终端,还包括:
    第一传输模块,用于若所述终端自干扰包括谐波干扰,且所述用户终端在第二系统的下行接收功率值减去所述用户终端的接收信号灵敏度的差值高于预设门限,则根据所述网络侧设备的上行调度进行第一系统的上行传输,若所述用户终端在第二系统的下行接收功率值减去所述用户终端的接收信号灵敏度的差值不高于预设门限,则不进行第一系统的上行传输;或者
    第二传输模块,用于若所述终端自干扰包括交调干扰,且所述用户终端在第一系统的下行接收功率值减去所述用户终端的接收信号灵敏度的差值高于预设门限,则根据所述网络侧设备的上行调度进行第一系统的上行传输和第二系统的上行传输,若所述用户终端在第一系统的下行接收功率值减去所述用户终端的接收信号灵敏度的差值不高于预设门限,则不同时进行第一系统的上行传输和第二系统的上行传输。
  39. 一种网络侧设备,包括:处理器、存储器、收发机和用户接口,所述处理器、所述存储器、所述收发机和所述用户接口通过总线系统耦合在一起,所述处理器用于读取所述存储器中的程序,执行如权利要求1至9中任一项所述的能力信息上报方法中的步骤。
  40. 一种用户终端,包括:处理器、存储器、网络接口和用户接口,所述处理器、所述存储器、所述网络接口和所述用户接口通过总线系统耦合在一起,所述处理器用于读取所述存储器中的程序,执行如权利要求10至19中任一项所述的能力信息上报方法中的步骤。
  41. 一种干扰处理系统,包括如权利要求20至28中任一项所述网络侧设备和如权利要求29至38中任一项所述用户终端,或者包括如权利要求39所述网络侧设备和如权利要求40所述用户终端。
  42. 一种计算机可读存储介质,其中,所述计算机可读存储介质上存储有资源配置程序,所述资源配置程序被处理器执行时实现如权利要求1至9中任一项所述的能力信息上报方法的步骤。
  43. 一种计算机可读存储介质,其中,所述计算机可读存储介质上存储有资源配置程序,所述资源配置程序被处理器执行时实现如权利要求10至 19中任一项所述的能力信息上报方法的步骤。
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