WO2019014865A1 - 传输信息的方法及装置 - Google Patents
传输信息的方法及装置 Download PDFInfo
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- WO2019014865A1 WO2019014865A1 PCT/CN2017/093490 CN2017093490W WO2019014865A1 WO 2019014865 A1 WO2019014865 A1 WO 2019014865A1 CN 2017093490 W CN2017093490 W CN 2017093490W WO 2019014865 A1 WO2019014865 A1 WO 2019014865A1
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- transmission
- configuration information
- downlink
- uplink
- interference
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
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- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/40—Circuits
- H04B1/50—Circuits using different frequencies for the two directions of communication
- H04B1/52—Hybrid arrangements, i.e. arrangements for transition from single-path two-direction transmission to single-direction transmission on each of two paths or vice versa
- H04B1/525—Hybrid arrangements, i.e. arrangements for transition from single-path two-direction transmission to single-direction transmission on each of two paths or vice versa with means for reducing leakage of transmitter signal into the receiver
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- H04L27/2647—Arrangements specific to the receiver only
- H04L27/2655—Synchronisation arrangements
- H04L27/2689—Link with other circuits, i.e. special connections between synchronisation arrangements and other circuits for achieving synchronisation
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Definitions
- the present disclosure relates to the field of communications technologies, and in particular, to a method and an apparatus for transmitting information.
- 5G networks With the development of wireless communication technologies, mobile communication networks are gradually evolving to 5G networks. In the early stage of 5G network layout, the main signal coverage is still carried out by the 4G network LTE (Long Term Evoluttion) system.
- LTE Long Term Evoluttion
- the 5G network (NR) is a powerful supplement of the data transmission service to form LTE-NR interworking. )Layout.
- NR Long Term Evoluttion
- the uplink transmission is performed by using the LTE uplink transmission resource, and the NR is simultaneously performed.
- the radio transceiver unit uses the downlink transmission resource of the NR band to receive downlink information, harmonic interference is prone to occur.
- the combined frequency component is generated due to the action of the nonlinear device in the transmitting unit, if the combined frequency component The frequency is close to the frequency of other useful signals.
- the frequency at which the receiving unit receives the downlink signal may cause intermodulation interference to the useful signal, such as LTE downlink information.
- in-device interference The above-mentioned harmonic interference phenomenon and intermodulation interference phenomenon are collectively referred to as in-device interference in the device. No matter what kind of intra-device interference phenomenon occurs in the communication process, the UE will affect the transmission and reception of useful information, thereby affecting the communication quality and the 5G network UE. user experience.
- the embodiments of the present disclosure provide a method and an apparatus for transmitting information, which reduce the occurrence of interference in the device.
- a method of transmitting information, applied to a base station includes:
- the transmission configuration information used to circumvent the interference in the device is obtained, where the transmission configuration information includes: an adjustment parameter of the transmission time interval;
- the uplink transmission resource and the downlink transmission resource are scheduled according to the transmission configuration information, so that the uplink information transmission of the user equipment in an original transmission time interval does not interfere with the transmission of the downlink scheduling control information at least.
- the determining whether intra-device interference may occur in the user equipment includes:
- radio frequency support capability information of the user equipment includes: an uplink working frequency range and a downlink working frequency range;
- the determining whether intra-device interference may occur in the user equipment includes:
- the downlink scheduling information includes: a downlink working frequency range and a downlink scheduling time;
- the determining whether intra-device interference may occur in the user equipment further includes:
- the interference avoidance setting is: when the interference occurs in the device, triggering the preset operation to stop the transmission of the at least one working frequency range involved in the intra-device interference .
- the acquiring transmission configuration information used to circumscribe the interference in the device includes:
- the acquiring transmission configuration information used to circumscribe the interference in the device includes:
- the transmission configuration information being at least Including: uplink transmission configuration information.
- the adjusting is performed based on an original transmission time interval to obtain transmission configuration information, including:
- the obtaining the transmission configuration information based on the original transmission time interval further includes:
- the obtaining, according to the original transmission time interval, obtaining transmission configuration information including:
- the duration of the original transmission time interval is shortened, and the duration of the target uplink transmission interval and the duration of the target downlink transmission interval are respectively determined;
- the sending the transmission configuration information to the user equipment includes:
- the transmission configuration information is sent to the user equipment before interference is about to occur.
- the scheduling the uplink transmission resource and the downlink transmission resource according to the transmission configuration information including:
- Downstream transmission resources for the downlink operating frequency range are scheduled according to the original transmission time interval or the target downlink transmission interval in the same original transmission time interval.
- the acquiring transmission configuration information used to circumscribe the interference in the device includes:
- Determining a transmission cancellation mode of the target transmission interval where the transmission cancellation mode is used to cancel the target uplink transmission interval and/or the target downlink transmission interval in an original transmission time interval when the interference is about to occur, so that the uplink transmission and the downlink scheduling are performed.
- the transmission of control information does not coincide;
- the second transmission configuration information is obtained.
- the sending the transmission configuration information to the user equipment includes:
- the second transmission configuration information is sent to the user equipment before the interference is about to occur.
- the scheduling the uplink transmission resource and the downlink transmission resource according to the transmission configuration information including:
- a method for transmitting information is provided, which is applied to a user equipment, where the method includes:
- transmission configuration information used to circumvent interference in the device, where the transmission configuration information includes: an adjustment parameter of a transmission time interval;
- the method before the receiving configuration information that is sent by the receiving base station to circumvent the interference in the device, the method further includes:
- the method further includes:
- the evasion setting detection report is used to report whether the UE triggers a preset operation when the intra-device interference occurs, so that at least one working frequency range involved in the intra-device interference stops transmitting information.
- the method further includes:
- the base station And reporting, by the base station, the adjustment capability information of the base station, so that the base station determines, according to the adjustment capability information, whether the user equipment supports the transmission time interval adjustment function.
- an apparatus for transmitting information which is provided in a base station, the apparatus comprising:
- An interference determination module configured to determine whether intra-device interference may occur in the user equipment
- a configuration information obtaining module configured to: in a case that intra-device interference may occur in the user equipment, obtain transmission configuration information for circumventing interference in the device, where the transmission configuration information includes: Interval adjustment parameters;
- a sending module configured to send the transmission configuration information to the user equipment
- the scheduling module is configured to schedule the uplink transmission resource and the downlink transmission resource according to the transmission configuration information, so that the uplink information transmission of the user equipment in an original transmission time interval does not interfere with the transmission of the downlink scheduling control information at least.
- the interference determining module includes:
- the radio frequency information acquisition sub-module is configured to obtain radio frequency support capability information of the user equipment, where the radio frequency support capability information includes: an uplink working frequency range and a downlink working frequency range;
- the first interference determining submodule is configured to determine, according to the uplink working frequency range and the downlink working frequency range, whether intra-device interference may occur in the user equipment.
- the interference determining module includes:
- the scheduling request acquisition sub-module is configured to acquire uplink scheduling request information of the user equipment
- the uplink scheduling information determining submodule is configured to determine an uplink working frequency range and an uplink scheduling time according to the uplink scheduling request information;
- a downlink scheduling information determining submodule configured to determine downlink scheduling information for the user equipment, where the downlink scheduling information includes: a downlink working frequency range and a downlink scheduling time;
- the interference time estimation sub-module is configured to estimate an interference period according to the uplink scheduling time and the downlink scheduling time;
- the second determining sub-module is configured to determine, according to the uplink working frequency range and the downlink working frequency range, whether the user equipment may generate intra-device interference during the interference period.
- the interference determining module further includes:
- a third determining sub-module configured to determine that the user equipment does not perform preset interference avoidance setting, where the interference avoidance setting is: when the intra-device interference occurs, triggering a preset operation to cause interference in the device At least one operating frequency range stops transmitting information.
- the configuration information acquiring module includes:
- An adjustment capability determining submodule configured to determine transmission adjustment capability information of the user equipment
- the adjustment function determining submodule is configured to determine, according to the transmission adjustment capability information, whether the user equipment supports a transmission time interval adjustment function
- a configuration information obtaining submodule configured to determine the transmission configuration information if the user equipment supports the transmission time interval adjustment function.
- the configuration information acquiring module is configured to perform adjustment based on an original transmission time interval.
- the configuration information acquiring module includes:
- the uplink transmission interval adjustment submodule is configured to shorten the interval duration on the basis of the end time of the original transmission time interval, and determine a time range of the target uplink transmission interval;
- the uplink configuration information determining submodule is configured to determine uplink transmission configuration information according to a time range of the target uplink transmission interval.
- the configuration information acquiring module further includes:
- the downlink transmission interval adjustment submodule is configured to shorten the interval duration based on the original start time of the original transmission time interval, and determine a time range of the target downlink transmission interval;
- the downlink configuration information determining submodule is configured to determine downlink transmission configuration information according to a time range of the target downlink transmission interval.
- the configuration information acquiring module includes:
- the time adjustment sub-module is configured to shorten the duration of the original transmission time interval, and determine the target uplink transmission interval duration and the target downlink transmission interval duration respectively;
- a location determining sub-module configured to adjust a start time and a stop time of the target uplink transmission interval duration and the target uplink transmission interval duration, so that a time range of the target uplink transmission interval and the target downlink transmission interval are The time range does not coincide;
- the configuration information determining submodule is configured to determine transmission configuration information according to a time range of the target uplink transmission interval and a time range of the target downlink transmission interval.
- the sending module is configured to send the transmission configuration information to the user equipment before the interference is about to occur.
- the scheduling module includes:
- the first scheduling sub-module is configured to schedule uplink transmission resources for the uplink working frequency range according to the target uplink transmission interval in an original transmission time interval;
- the second scheduling sub-module is configured to schedule downlink transmission resources for the downlink working frequency range according to the original transmission time interval or the target downlink transmission interval in the same original transmission time interval.
- the configuration information acquiring module includes:
- the dividing submodule is configured to divide the original transmission time interval into a preset number of target transmission intervals
- a first configuration information determining submodule configured to determine first transmission configuration information according to a time range of each of the target transmission intervals
- a cancellation mode determining submodule configured to determine a transmission cancellation mode of the target transmission interval,
- the transmission cancellation mode is used to cancel the target uplink transmission interval and/or the target downlink transmission interval in an original transmission time interval when the interference is about to occur, so that the transmission of the uplink transmission and the downlink scheduling control information does not coincide;
- the second configuration information determining submodule is configured to obtain the second transmission configuration information according to the transmission cancellation mode.
- the sending module includes:
- the first configuration information sending submodule is configured to send the first transmission configuration information to the user equipment when the user equipment accesses the network;
- the second configuration information sending submodule is configured to send the second transmission configuration information to the user equipment before the interference is about to occur.
- the scheduling module includes:
- the third scheduling sub-module is configured to: after the user equipment accesses the network, schedule the uplink transmission resource and the downlink transmission resource according to the target transmission interval;
- the un-scheduled sub-module is configured to: when the interference is about to occur, cancel the uplink transmission resource corresponding to the at least one target uplink transmission interval for the uplink working frequency range in one of the original transmission time intervals, and/or cancel the scheduling A downlink transmission resource corresponding to at least one target downlink transmission interval of the downlink working frequency range.
- an apparatus for transmitting information which is provided in a user equipment, the apparatus comprising:
- the receiving module is configured to receive transmission configuration information that is sent by the base station to circumvent interference in the device, where the transmission configuration information includes: an adjustment parameter of a transmission time interval;
- the uplink transmission module is configured to transmit uplink information by using an uplink transmission resource scheduled by the base station according to the transmission configuration information;
- the downlink transmission module is configured to obtain downlink information from the downlink resources scheduled by the base station according to the transmission configuration information.
- the device further includes:
- the radio frequency capability reporting module is configured to report the radio frequency support capability information to the base station, so that the base station determines, according to the radio frequency support capability information, whether intra-device interference may occur.
- the device further includes:
- the evasion setting report module is configured to send a circumvention setting detection report to the base station, where the evasion setting detection report is used to report whether the UE triggers a preset operation when the intra-device interference occurs, so that at least one involved in the intra-device interference
- the operating frequency range stops transmitting information.
- the device further includes:
- the adjustment capability reporting module is configured to report the adjustment capability information of the base station to the base station, so that the base station determines, according to the adjustment capability information, whether the user equipment supports the transmission time interval adjustment function.
- a non-transitory computer readable storage medium having stored thereon computer instructions that, when executed by a processor, implement the steps of any of the methods of the first aspect described above.
- a non-transitory computer readable storage medium having stored thereon computer instructions, wherein the instructions are executed by a processor to implement any of the above second aspects The steps of the method.
- an apparatus for transmitting information includes:
- a memory for storing processor executable instructions
- processor is configured to:
- the transmission configuration information used to circumvent the interference in the device is obtained, where the transmission configuration information includes: an adjustment parameter of the transmission time interval;
- the uplink transmission resource and the downlink transmission resource are scheduled according to the transmission configuration information, so that the uplink information transmission of the user equipment in an original transmission time interval does not interfere with the transmission of the downlink scheduling control information at least.
- an apparatus for transmitting information includes:
- a memory for storing processor executable instructions
- processor is configured to:
- transmission configuration information used to circumvent interference in the device, where the transmission configuration information includes: an adjustment parameter of a transmission time interval;
- the intra-device interference may occur in the user equipment.
- the base station may change the transmission time interval to adjust the resource scheduling policy. Therefore, the user equipment circumvents the interference in the device when the information is transmitted by using the transmission resource scheduled by the base station, and at least prevents the uplink transmission of the UE from interfering with the downlink scheduling control information of the downlink transmission received by the UE.
- the downlink data cannot be resolved due to interference within the device, and the transmission performance of the 5G network system is improved.
- the base station may determine in advance whether the intra-device interference occurs when the UE performs uplink and downlink transmission according to the obtained radio frequency support capability of the user equipment, that is, the uplink working frequency range and the downlink working frequency range of the user equipment, so that the intra-device interference may occur in advance.
- the base station may also determine, in real time, whether the device interference may occur according to the uplink scheduling request of the UE, so that the transmission configuration information used to circumvent the interference in the device may be sent to the user equipment at a timely moment immediately before the interference is about to occur, and timely Change the scheduling strategy, avoid device interference in real time, and improve the effectiveness of information transmission.
- the base station may also determine whether the user equipment itself has circumvented the setting of interference within the device, and after determining that the user equipment does not have the ability to evade interference within the device, The mode of the domain resource scheduling policy effectively avoids interference within the device.
- the base station may determine in advance whether the UE supports the transmission time interval adjustment function, and prevent the user equipment from supporting the function to waste signaling overhead and policy adjustment time, and ensure the base station.
- the adjusted scheduling strategy can be implemented.
- the base station when adjusting the transmission interval, may perform adjustment based on a preset basic information transmission unit, that is, an original transmission time interval, thereby improving acquisition efficiency and accuracy of transmission configuration information.
- the target uplink transmission interval can be obtained at least by deriving the initial time, thereby preventing the UE from simultaneously performing uplink and downlink through the target operating frequency range involved in the intra-device interference.
- the uplink transmission is prevented from interfering with the user equipment to receive downlink scheduling control information.
- the UE can at least ensure that the received downlink data packet can be parsed, thereby avoiding the loss of the entire downlink data due to intra-device interference.
- the base station when determining the transmission configuration information based on the original transmission time interval TTI, can shorten the interval time and shorten the interval duration based on the original transmission time interval to determine the target downlink.
- the time range of the transmission interval which further enables the UE to further reduce the interference of the uplink transmission to the downlink transmission when performing uplink and downlink transmissions simultaneously in the preset interference period.
- the base station when determining the transmission configuration information based on the original transmission time interval TTI, may shorten the uplink transmission interval and the downlink transmission interval together, and make the time range of the target uplink transmission interval and the target downlink in the original transmission time interval.
- the time range of the transmission interval does not overlap, so that when the UE performs uplink and downlink transmissions simultaneously in the preset interference period, the interference of the uplink transmission to the downlink transmission is completely avoided, and the information transmission performance of the 5G network is improved, thereby improving the user experience of the 5G network of the user equipment.
- the base station determines in real time the occurrence of interference within the device, if it is determined that the interference within the device may be
- the transmission configuration information may be sent to the user equipment before the interference is about to occur, such as the previous transmission time interval of the preset interference period, which does not affect the normal information transmission in the previous period, and effectively prevents the interference within the device. Guarantee information transmission performance.
- the base station may shorten the transmission time interval according to the preset policy after the user equipment accesses the network, before the interference in the device is about to occur.
- the short transmission time interval is used for the basic information transmission unit to transmit.
- the control signaling for canceling the transmission may be a simple switch signal. Therefore, signaling overhead can be saved.
- the base station when the base station changes the transmission time interval in advance, the base station may perform a preset number of divisions based on the original transmission time interval when determining the target transmission interval, and determine the divided time range as the target transmission interval, and may be Each part of the transmission interval in the original transmission interval is numbered.
- the UE When determining the second transmission configuration information, the UE only needs to inform the UE of the number of the time interval for canceling the transmission, thereby saving signaling overhead.
- 1-1 is a schematic diagram of a harmonic interference, according to an exemplary embodiment.
- 1-2 are schematic diagrams of intermodulation interference, according to an exemplary embodiment.
- FIG. 2 is a flow chart of a method for transmitting information according to an exemplary embodiment of the present disclosure.
- FIG. 3 is a flow chart of another method for transmitting information according to an exemplary embodiment of the present disclosure.
- FIG. 4 is a flow chart of another method for transmitting information according to an exemplary embodiment of the present disclosure.
- 5-1 is a schematic diagram of a transmission information according to an exemplary embodiment of the present disclosure.
- FIG. 5-2 is a schematic diagram of another transmission information according to an exemplary embodiment of the present disclosure.
- FIG. 5-3 is a schematic diagram of another transmission information according to an exemplary embodiment of the present disclosure.
- FIG. 5-4 is a schematic diagram of another transmission information according to an exemplary embodiment of the present disclosure.
- FIG. 6 is a flowchart of another method for transmitting information according to an exemplary embodiment of the present disclosure.
- FIG. 7 is a flow chart of another method for transmitting information according to an exemplary embodiment of the present disclosure.
- FIG. 8 is a schematic diagram of an in-device interference according to an exemplary embodiment.
- FIG. 9-1 is a flowchart of another method for transmitting information according to an exemplary embodiment of the present disclosure.
- FIG. 9-2 is a schematic diagram of a transmission information according to an exemplary embodiment of the present disclosure.
- 9-3 is a flowchart of another method for transmitting information according to an exemplary embodiment of the present disclosure.
- FIG. 9-4 is a schematic diagram of another transmission information according to an exemplary embodiment of the present disclosure.
- FIG. 10-1 is a flowchart of another method for transmitting information according to an exemplary embodiment of the present disclosure.
- FIG. 10-2 is a schematic diagram of another transmission information according to an exemplary embodiment of the present disclosure.
- FIG. 10-3 is a schematic diagram of another transmission information according to an exemplary embodiment of the present disclosure.
- FIG. 11 is a flowchart of another method for transmitting information according to an exemplary embodiment of the present disclosure.
- FIG. 12-1 is a schematic diagram of a transmission information according to an exemplary embodiment of the present disclosure.
- FIG. 12-2 is a schematic diagram of another transmission information according to an exemplary embodiment of the present disclosure.
- FIG. 13-1 is a flowchart of another method for transmitting information according to an exemplary embodiment of the present disclosure.
- FIG. 13-2 is a flowchart of another method for transmitting information according to an exemplary embodiment of the present disclosure.
- FIG. 14 is a flowchart of a method for transmitting information according to an exemplary embodiment of the present disclosure.
- FIG. 15 is a flowchart of another method for transmitting information according to an exemplary embodiment of the present disclosure.
- FIG. 16 is a flowchart of another method for transmitting information according to an exemplary embodiment of the present disclosure.
- FIG. 17 is a flowchart of another method for transmitting information according to an exemplary embodiment of the present disclosure.
- FIG. 18 is a block diagram of an apparatus for transmitting information according to an exemplary embodiment of the present disclosure.
- FIG. 19 is a block diagram of another apparatus for transmitting information according to an exemplary embodiment of the present disclosure.
- FIG. 20 is a block diagram of another apparatus for transmitting information according to an exemplary embodiment of the present disclosure.
- FIG. 21 is a block diagram of another apparatus for transmitting information according to an exemplary embodiment of the present disclosure.
- FIG. 22 is a block diagram of another apparatus for transmitting information according to an exemplary embodiment of the present disclosure.
- FIG. 23 is a block diagram of another apparatus for transmitting information according to an exemplary embodiment of the present disclosure.
- FIG. 24 is a block diagram of another apparatus for transmitting information according to an exemplary embodiment of the present disclosure.
- FIG. 25 is a block diagram of another apparatus for transmitting information according to an exemplary embodiment of the present disclosure.
- FIG. 26 is a block diagram of another apparatus for transmitting information according to an exemplary embodiment of the present disclosure.
- FIG. 27 is a block diagram of another apparatus for transmitting information according to an exemplary embodiment of the present disclosure.
- FIG. 28 is a block diagram of another apparatus for transmitting information according to an exemplary embodiment of the present disclosure.
- FIG. 29 is a block diagram of an apparatus for transmitting information according to an exemplary embodiment of the present disclosure.
- FIG. 30 is a block diagram of another apparatus for transmitting information according to an exemplary embodiment of the present disclosure.
- FIG. 31 is a block diagram of another apparatus for transmitting information according to an exemplary embodiment of the present disclosure.
- FIG. 32 is a block diagram of another apparatus for transmitting information according to an exemplary embodiment of the present disclosure.
- FIG. 33 is a schematic structural diagram of an apparatus for transmitting information according to an exemplary embodiment of the present disclosure.
- FIG. 34 is a schematic structural diagram of another apparatus for transmitting information according to an exemplary embodiment of the present disclosure.
- the execution subject of the present disclosure includes: a base station and a user equipment (User Equipment, UE), wherein the base station may be a base station, a sub base station, or the like provided with a large-scale antenna array.
- the user equipment UE may be a user terminal, a user node, a mobile terminal, or a tablet.
- the base station and the user equipment are independent of each other, and are in contact with each other to jointly implement the technical solution provided by the present disclosure.
- a radio frequency transceiver unit of different network standards may be set in the UE, for example, an LTE radio frequency transceiver unit of a 4G network and an NR radio frequency transceiver unit of a 5G network.
- the working frequency of the LTE radio transceiver unit is located in the deployment frequency of the 4G network, for example, in the range of 1.7 GHz to 1.8 GHz.
- the operating frequency range of the NR radio transceiver unit is, for example, in the range of 3.4 GHz to 4.2 GHz or higher in the frequency range such as 6 GHz or higher.
- the above-mentioned in-device interference occurring in the UE includes: harmonic interference and intermodulation interference.
- the cause of harmonic interference may be that the octave range of an LTE uplink operating frequency range f11 coincides with an NR downlink operating frequency range f22, as shown in Figure 1-1; it may also be an octave of the NR uplink operating frequency range. The range coincides with another NR downlink operating frequency range. That is to say, the harmonic interference is not limited to be generated when the LTE-NR interoperates, or may be the interference phenomenon when the UE performs NR-NR interoperation.
- intermodulation interference occurs when the combined frequency range of two or more uplink operating frequency ranges coincides with a downlink operating frequency range.
- a downlink operating frequency range Exemplarily, as shown in FIG. 1-2, when the uplink working frequency range f11 of LTE and the uplink working frequency range f21 of NR are simultaneously uplinked, the combined frequency range of f11 and f21 and one downlink with downlink transmission of LTE are performed. There is a coincidence between the working frequency range f12, which causes intermodulation interference in the UE.
- intermodulation interference is not limited to LTE-NR interoperation.
- the present disclosure provides a method for transmitting information to reduce or prevent intra-device interference when a user equipment simultaneously transmits uplink and downlink information in the same time.
- a flow chart of a method for transmitting information according to an exemplary embodiment is applied to a base station.
- the method may include the following steps:
- step 11 it is determined whether intra-device interference may occur in the user equipment
- the UE accesses the network, it is determined whether intra-device interference may occur in the user equipment according to the obtained radio support capability of the user equipment.
- FIG. 3 is a flowchart of another method for transmitting information according to an exemplary embodiment.
- the foregoing step 11 may include:
- step 111 the radio frequency support capability information of the user equipment is obtained, where the radio frequency support capability information includes: an uplink working frequency range and a downlink working frequency range;
- an uplink working frequency range of the UE may be the same as a downlink working frequency range.
- the LTE radio transceiver unit works in the LTE-TDD mode, and the uplink working frequency range is LTE.
- the UL and downlink operating frequency range LTE DL can be the same frequency range.
- step 112 it is determined whether intra-device interference may occur in the user equipment according to the uplink working frequency range and the downlink working frequency range.
- step 112 includes two methods depending on the type of interference within the device:
- the first mode according to an uplink working frequency range and a downlink operating frequency range, it is determined whether harmonic interference may occur in the user equipment according to a harmonic interference condition, wherein the harmonic interference condition is: the uplink working There is a coincidence between the frequency doubling range of the frequency range and the downstream operating frequency range.
- the second mode determines whether inter-modulation interference may occur in the user equipment according to the preset inter-modulation interference condition according to the at least two uplink working frequency ranges and the downlink operating frequency range, where the inter-modulation interference condition is: There is a coincidence between a combined frequency range of the at least two uplink operating frequency ranges and the downlink operating frequency range.
- the base station may determine, according to the obtained radio frequency support capability of the user equipment, that is, the uplink working frequency range and the downlink working frequency range of the user equipment, whether the intra-device interference occurs during the uplink and downlink transmission of the UE. You can prepare the adjustment scheduling strategy in advance, and formulate a scheduling strategy to prevent device interference from happening in time.
- the uplink scheduling request information and the downlink scheduling information of the user equipment it is determined in real time whether intra-device interference may occur in the user equipment.
- FIG. 4 is a flowchart of another method for transmitting information according to an exemplary embodiment, where the above steps are performed. 11 can include:
- step 11-1 acquiring uplink scheduling request information of the user equipment
- the uplink scheduling request information sent by the UE is used to request the base station to allocate uplink transmission resources to the UE in the current uplink working frequency range.
- the transmission resources in the present disclosure may be: a PRB (Physical Resource Block) and an MCS (Modulation and Coding Scheme).
- the above PRB may refer to a time slot resource in the time domain.
- the uplink scheduling request information may include: a cache report of the uplink data to be transmitted in the UE.
- step 11-2 determining an uplink working frequency range and an uplink scheduling time according to the uplink scheduling request information
- the base station can obtain the radio support capability of the UE, including the uplink working frequency range supported by the UE.
- the base station can determine the current uplink working frequency range of the UE.
- the uplink scheduler in the base station may perform a scheduling result according to the uplink scheduling request of the UE and the uplink channel condition directly measured by the base station, such as an uplink CQI (Channel Quality Indicator).
- the scheduling result includes the uplink scheduling time.
- the uplink scheduling time includes at least a starting time of the uplink scheduling, that is, a starting position of the uplink time domain resource configured by the base station for the UE, and may also be referred to as a starting time of the uplink transmission interval.
- the base station may further determine, according to the cache report of the uplink data to be transmitted, how much needs to be configured for the uplink data to be transmitted.
- the time domain resource if the time domain resource is calculated in units of the original TTI (Transmission Time Interval), the time domain resource to be transmitted for the uplink data may be represented as: the number of uplink original TTIs.
- the foregoing scheduling result further includes: the number of time domain resources to be configured, that is, the uplink scheduling duration.
- the uplink scheduling time may include: a start time and an uplink scheduling time of the uplink transmission resource that the base station plans to configure for the UE.
- the downlink scheduling information for the user equipment is determined, where the downlink scheduling information includes: a downlink working frequency range and a downlink scheduling time.
- the base station determines downlink scheduling information for the UE, where the downlink scheduling information includes: a downlink working frequency range and a downlink scheduling time.
- the downlink scheduling time is planned by the base station to pass the downlink working frequency range.
- the time at which the UE sends the downlink data may include: a downlink scheduling start time and a downlink scheduling duration.
- step 11-4 the interference period is estimated according to the uplink scheduling time and the downlink scheduling time;
- the base station responds to the uplink scheduling request of the UE, and plans to grant the UE to perform uplink transmission in the time range of T10 to T1. Moreover, it is planned to transmit downlink information to the UE within the time range of T20 to T2.
- the foregoing estimated interference period may include the following four situations:
- the uplink scheduling time T10 ⁇ T1 is within the downlink scheduling time T20 ⁇ T2, and the estimated interference time period Tg is: T10 ⁇ T1.
- the downlink scheduling time T20 ⁇ T2 is within the uplink scheduling time T10 ⁇ T1
- the estimated interference time period Tg is: T20 ⁇ T2.
- the third case as shown in Figure 5-3, the uplink scheduling time T10 ⁇ T1 and the downlink scheduling time T20 ⁇ T2 are partially coincident, and the estimated interference time period Tg is: T20 ⁇ T1.
- the fourth situation as shown in Figure 5-4, the uplink scheduling time T10 ⁇ T1 and the downlink scheduling time T20 ⁇ T2 partially overlap, and the estimated interference time period Tg is: T10 ⁇ T2.
- step 11-5 it is determined whether device interference may occur in the interference period in the user equipment according to the uplink working frequency range and the downlink working frequency range.
- step 11-5 the two methods described in the foregoing step 112 may also be used to determine whether intra-device interference may occur in the UE.
- the base station After determining the estimated interference period, the base station performs time domain resource scheduling according to the normal scheduling mode during the foregoing interference period, which may cause the UE to generate intra-device interference, and then prepares to adjust the uplink and downlink scheduling policy to avoid interference in the device. occur.
- the base station may determine, according to the uplink scheduling request of the UE, whether device interference may occur in real time, so that the transmission configuration information used to circumvent the interference in the device may be used in a previous time when the interference is about to occur, such as the previous original TTI. It is sent to the user equipment, and the scheduling policy is changed in time to avoid the occurrence of device interference in real time and improve the effectiveness of information transmission.
- the base station can determine that intra-device interference may occur during the estimated interference period described above. However, if the UE itself has a policy to evade interference within the device, the base station does not need to adjust the uplink and downlink scheduling policy to circumvent the interference in the UE device from the base station side.
- the base station may further determine whether the UE itself has a preset interference avoidance setting, where the preset interference avoidance setting is used to circumvent the operation by the user equipment itself. Interference within the device occurs.
- the preset interference avoidance setting may be: interference in the device When the time is up, the preset operation is triggered to stop the transmission of the information by at least one working frequency range involved in the interference within the device.
- the preset interference avoidance setting may be set by using a preset user operation interface.
- the user operation interface may be a network communication module for controlling a certain working frequency range, such as an LTE SIM card or an NR SIM card. Switch control. When interference occurs inside the device, the user can operate the switch control to turn off the communication module involved in the interference within the device.
- the preset interference avoidance setting may also be a setting that is automatically triggered by the UE when detecting interference in the device occurs.
- the base station may acquire the evasive setting detection report of the UE, where the evasive setting detection report is used to report whether the UE performs the preset interference avoidance setting.
- the base station may determine that the intra-device interference is unlikely to occur, and further determine that the uplink and downlink scheduling policy does not need to be adjusted within the interference period, thereby avoiding an increase in computational burden due to the adjustment scheduling. Signaling overhead.
- the base station may determine that intra-device interference may occur, and the base station needs to adjust the uplink and downlink scheduling policy before the interference period arrives.
- the base station before the base station performs the resource scheduling for circumventing the interference in the device, it may first determine whether the user equipment has circumvented the setting of the interference within the device, and after determining that the user equipment does not have the ability to evade the interference within the device, Changing the time domain resource scheduling policy effectively avoids interference within the device.
- the transmission configuration information for mitigating the interference in the device is obtained, where the transmission configuration information includes: an adjustment parameter of the transmission time interval;
- the base station may reduce or avoid interference in the device within the estimated interference period Tg by adjusting the transmission interval.
- FIG. 6 is a flowchart of another method for transmitting information according to an exemplary embodiment.
- the foregoing step 12 may include:
- step 121 if intra-device interference may occur, determining whether the user equipment supports a transmission time interval adjustment function
- the UE may first determine whether the UE supports the transmission time, in order to ensure that the UE adjusts the uplink and downlink scheduling policy. Interval adjustment function.
- step 121 may include:
- step 1211 determining transmission adjustment capability information of the user equipment
- the transmission adjustment capability information of the UE is used to indicate whether the UE has the capability of adaptively transmitting information by applying a change of the base station scheduling policy.
- the transmission adjustment capability information of the UE may be determined by using at least two manners:
- the base station may send preset control signaling to the UE, and request the UE to report its own transmission adjustment capability information.
- the base station may query the preset list according to the device information of the user equipment, such as the identity identifier and the device type, such as the unified classification information category, to determine the transmission adjustment capability information of the UE.
- the preset list may include: a correspondence between device information of the user equipment and transmission adjustment capability information.
- step 1212 determining, according to the transmission adjustment capability information, whether the user equipment supports a transmission time interval adjustment function
- the foregoing transmission time interval adjustment function refers to whether the UE can transmit uplink data by using part of time domain resources in one original TTI in one transmission time interval, and acquire downlink data from part of time domain resources of an original TTI. .
- the process ends.
- the transmission adjustment capability information of the smart phone A indicates that the transmission time interval adjustment function is not supported.
- the transmission adjustment capability information of the smartphone A indicates that the transmission time interval adjustment function is supported, the following step 122 is performed.
- step 122 if the user equipment supports the transmission time interval adjustment function, the transmission configuration information is determined.
- the foregoing transmission configuration information is information for indicating adjustment of uplink and downlink scheduling.
- the base station may determine, in advance, whether the UE supports the transmission time interval adjustment function, for example, determining whether the UE supports the transmission interval adjustment function by using the adjustment capability information of the UE, before acquiring the transmission configuration information for circumventing the interference occurrence in the device.
- the signaling overhead and the policy adjustment time are wasted, so as to ensure that the adjusted scheduling policy of the base station can be effectively implemented by the UE, thereby avoiding interference in the device.
- the intra-device interference occurs, where the original scheduling strategy refers to the base station in the target uplink working frequency range and the target downlink operating frequency range.
- the time domain resource configuration is performed with the original TTI as the basic transmission unit.
- FIG. 8 shows the original scheduling mode that causes harmonic interference.
- the uplink transmission resource is configured on the uplink working frequency range f11 of the UE, and the downlink transmission resource is configured in the downlink working frequency range f22.
- the UE uses the uplink time domain resource on the f11 for uplink transmission, and the same
- harmonic interference occurs in the Tg.
- the lower diagram in Figure 8 is an enlarged schematic diagram of the scheduling of the original TTI as an example of the scheduling that causes interference within the device. It can be seen that, when the UE performs uplink transmission at the target uplink working frequency f11 according to the original scheduling mode, the UE may interfere with the UE to receive downlink information through the target downlink operating frequency range f22, and in particular, interfere with the UE receiving the downlink scheduling control information Dc.
- the downlink scheduling control information Dc is used to notify the UE of what time domain resource block, what modulation coding scheme, and what MIMO operation mode to send downlink data information to the UE, if the transmission of the downlink scheduling control information Dc is interfered.
- the UE will be unable to parse the downlink scheduling control information Dc, and the UE cannot obtain downlink data.
- the present disclosure should at least ensure that the downlink scheduling control information Dc transmission is not interfered when adjusting the uplink and downlink transmission intervals to avoid interference.
- the obtaining transmission configuration information in step 12 may also include two cases.
- the transmission interval in the uplink and downlink scheduling may be adjusted based on the original TTI in at least three manners to determine the transmission configuration information.
- the first way shorten the uplink transmission interval based on the original TTI
- FIG. 9-1 is a flowchart of another method for transmitting information according to an exemplary embodiment.
- the foregoing step 12 may include:
- step 12-11 the interval duration is shortened based on the end time of the original transmission time interval, and the time range of the target uplink transmission interval is determined;
- 9-2 is a schematic diagram of resource scheduling according to an exemplary embodiment.
- the starting time is postponed, and the target uplink transmission interval is determined. time limit.
- the present disclosure can set the first 0.2 of the original TTI.
- Ms that is, subframes 0 and 1 are configured as blank subframes, and uplink time domain resources are configured from subframe 2, and the target uplink transmission interval is in the range of 2 to 9 subframes.
- step 12-12 the uplink transmission configuration information is determined according to the time range of the target uplink transmission interval.
- the foregoing uplink transmission configuration information may include: a start time of the target uplink transmission interval, for example, a subframe number 2 corresponding to the start time, and may further include: a termination time and an interval duration.
- the configuration of the target uplink transmission interval in the embodiment of the present disclosure can ensure that the downlink scheduling control information Dc is not interfered in the downlink scheduling for the target downlink operating frequency range. turn off The portion of the data that may be interfered with in the downlink transmission may be subsequently requested to be retransmitted.
- the target uplink transmission interval may be obtained by deriving the starting time, so that the UE performs the upper and lower simultaneously through the target operating frequency range involved in the interference in the device.
- the uplink transmission is prevented from interfering with the user equipment to receive the downlink scheduling control information.
- at least the UE can parse the received downlink data packet to avoid the entire downlink data loss caused by the intra-device interference.
- the uplink transmission interval and the downlink transmission interval are shortened respectively based on the original TTI.
- step 12 may further include:
- step 12-13 the interval duration is shortened based on the starting time of the original transmission time interval, and the time range of the target downlink transmission interval is determined;
- FIG. 9-4 is another schematic diagram of resource scheduling according to an exemplary embodiment.
- the original TTI may be changed.
- the time range of the target downlink transmission interval is determined.
- step 12-14 downlink transmission configuration information is determined according to a time range of the target downlink transmission interval.
- the foregoing downlink transmission configuration information includes at least: a termination time of the target downlink transmission interval, and may further include: a start time and an interval duration.
- the termination time of the target downlink transmission interval corresponds to the end position of the subframe 6, that is, the time range of the target downlink transmission interval. It can be expressed as: 0 to 6 subframes.
- the downlink transmission configuration information may include: a termination position of the downlink transmission interval in the original TTI, for example, a subframe number 6.
- the interference of the uplink transmission of the UE to the downlink information transmission may be further reduced during the interference period. That is, in Fig. 9-2, the interference continues for 0.8 ms, and in Fig. 9-4, the interference to the downlink transmission data portion is reduced to 0.5 ms.
- the base station when determining the transmission configuration information based on the original transmission time interval TTI, can shorten the interval time and shorten the interval duration based on the original transmission time interval to determine the target downlink.
- the time range of the transmission interval which further enables the UE to further reduce the interference of the uplink transmission to the downlink transmission when performing uplink and downlink transmissions simultaneously in the preset interference period.
- the uplink transmission interval is shortened based on the original TTI.
- the downlink transmission interval is such that the time range of the target uplink transmission interval does not coincide with the time range of the target downlink transmission interval.
- FIG. 10-1 is a flowchart of another method for transmitting information according to an exemplary embodiment.
- the foregoing step 12 may include:
- step 12-21 shortening the duration of the original transmission time interval, and determining the target uplink transmission interval duration and the target downlink transmission interval duration respectively;
- the interval duration is shortened, and the duration of the target uplink transmission interval and the duration of the target downlink transmission interval are determined, for example, 0.5 ms.
- step 12-22 adjusting a target uplink transmission interval duration and a start time and a termination time of the target uplink transmission interval duration, so that a time range of the target uplink transmission interval and a time of the target downlink transmission interval The scope does not coincide;
- FIG. 10-2 and FIG. 10 - 3 are schematic diagrams of another resource scheduling according to an exemplary embodiment.
- an endpoint time interval of a target uplink transmission interval and a target downlink transmission interval may be adjusted, so that The time range does not coincide within an original TTI, thus completely avoiding interference within the device.
- step 12-23 the transmission configuration information is determined according to the time range of the target uplink transmission interval and the time range of the target downlink transmission interval.
- the foregoing transmission configuration information includes: an endpoint moment of the target uplink transmission interval and an endpoint moment of the target downlink transmission interval.
- the foregoing transmission configuration information may include: one endpoint time of each target transmission interval.
- the transmission configuration information may include: a termination subframe 4 of the target uplink transmission interval; The starting subframe 5 of the transmission interval.
- the uplink transmission interval and the downlink transmission interval may be shortened together, and the time range of the target uplink transmission interval is within the original transmission time interval.
- the time range of the target downlink transmission interval does not coincide, so that the UE completely avoids the interference of the uplink transmission to the downlink transmission when the uplink and downlink transmissions are simultaneously performed in the preset interference period, and improves the information transmission performance of the 5G network, thereby improving the 5G network of the user equipment. user experience.
- the uplink and downlink transmission intervals are adjusted based on the original TTI, and different time domain resources are allocated for different frequency ranges involved in the intra-device interference, so that the uplink transmission performed by the UE in the same original time interval is at least not
- the downlink control information is transmitted at the same time, which avoids the interference of the uplink transmission to the downlink transmission in time, and improves the acquisition efficiency and accuracy of the transmission configuration information.
- Case 2 corresponding to the first case of step 11, in the embodiment of the present disclosure, if the base station determines that intra-device interference may occur in the UE after the UE accesses the network, the base station may be shorter than the original TTI when the UE accesses the network.
- the transmission interval, scheduling uplink time domain resources and downlink time domain resources For the process of the base station acquiring the transmission configuration information, reference may be made to FIG. 11 for another transmission information according to an exemplary embodiment.
- the foregoing step 12 may include:
- step 12-31 the original transmission time interval is divided into a preset number of target transmission intervals
- the base station may perform a preset number of divisions on the original TTI, and use an interval time interval after the division as a target transmission interval.
- the original TTI can be equally divided into two, and a target transmission interval of 0.5 ms is obtained, as shown in the upper diagram of FIG. 12-1.
- the original TTI may be divided according to different values, and the target uplink transmission interval and the target downlink transmission interval are respectively obtained.
- one original TTI is divided into five, and one target uplink transmission interval is 0.2 ms.
- one original TTI is divided into two, and one target downlink transmission interval is 0.5 ms, as shown in the upper figure of Figure 12-2.
- step 12-32 determining, according to a time range of each of the target transmission intervals, first transmission configuration information
- the foregoing first transmission configuration information may include: a duration of each target transmission interval, and an endpoint time.
- the foregoing first transmission configuration information may further include: a value indicating that the original TTI is equally divided. Assuming that the value is 2, after obtaining the value, the UE can determine that the base station performs time domain resource scheduling according to the 1/2 duration of the original TTI as the basic transmission unit, which can reduce the information amount of the control signaling and save radio resources.
- step 12-33 a transmission cancellation mode of the target transmission interval is determined, and the transmission cancellation mode is used to cancel the target uplink transmission interval and/or the target downlink transmission interval in an original transmission time interval when the interference is about to occur. So that the transmission of the uplink transmission and the downlink scheduling control information does not coincide;
- the transmission interval of the target operating frequency range involved in the interference within the device is cancelled. That is, in the interference period Tg, the first target uplink in one original TTI can be cancelled. Uplink transmission corresponding to the transmission interval, and canceling the downlink transmission of the second target downlink transmission interval in the original TTI in the target downlink operating frequency range, so that the uplink transmission and the downlink transmission do not coincide at all in the same original TTI. Avoid interference.
- the base station may shorten the transmission time interval according to the preset policy after the user equipment accesses the network, before the interference in the device is about to occur. Transmit the basic information transmission unit with the shortened transmission time interval, when When the interference in the device is about to occur, the interference can be quickly circumvented by canceling the transmission interval.
- the control signaling for canceling the transmission can be a simple switch signaling, which can save signaling overhead.
- the preset cancel transmission mode may also be adopted to reduce interference occurrence, as shown in the following figure in FIG. 12-2.
- the foregoing transmission cancellation mode may be to cancel scheduling the time domain resource, or to schedule a blank subframe.
- the cancel transmission mode of scheduling blank subframes can prevent the UE from inefficiently obtaining information due to continuous attempting blind detection and measurement, and improve data transmission efficiency.
- step 12-34 the second transmission configuration information is obtained according to the transmission cancellation mode.
- the second transmission configuration information may be the transmission interval number of the unscheduled time domain resource. For example, as shown in FIG. 12-2, if the second transmission configuration information includes: Uplink transmission interval number: 1, 3. The UE is prevented from transmitting uplink information to the base station by using the uplink transmission intervals of numbers 1 and 3.
- the base station when the base station changes the transmission time interval in advance, when determining the target transmission interval, the base station may perform a preset number of division based on the original transmission time interval, and determine the divided time range as the target transmission interval, and Each part of the transmission interval may be numbered in the original transmission interval.
- the UE when determining the second transmission configuration information, the UE only needs to inform the UE of the number of the time interval for canceling the transmission, thereby saving signaling overhead.
- step 13 the transmission configuration information is sent to the user equipment
- the base station may load the foregoing transmission configuration information into the broadcast signaling, the upper layer RRC signaling, or the PDCCH (Physical Downlink Control Channel) signaling of the physical layer, and send the information to the user equipment.
- the broadcast signaling the upper layer RRC signaling
- the PDCCH Physical Downlink Control Channel
- step 13 also includes two implementations:
- the transmission configuration information obtained in the first step of the step 12 is sent to the UE before the estimated interference period of the base station is about to arrive, so that the UE timely performs information according to the foregoing transmission configuration information. Send and receive to minimize or avoid interference within the device.
- the transmission configuration information may be sent to the user before the interference is about to occur, such as the previous transmission time interval of the preset interference period.
- the device not only affects the normal information transmission in the previous period, but also effectively prevents the occurrence of interference within the device and ensures the information transmission performance.
- the second embodiment for the transmission configuration information obtained in the second step of the step 12, the manner in which the base station sends the information to the UE includes:
- the second transmission configuration information is sent to the user equipment before the interference is about to occur.
- the base station may shorten the transmission time interval according to the preset policy after the user equipment accesses the network, before the interference in the device is about to occur.
- the short transmission time interval is used for the basic information transmission unit to transmit.
- the control signaling for canceling the transmission may be a simple switch signal. Therefore, signaling overhead can be saved.
- step 14 the uplink transmission resource and the downlink transmission resource are scheduled according to the transmission configuration information, so that the uplink information transmission of the user equipment in an original transmission time interval does not interfere at least in the original transmission time interval. Transmission of information.
- step 14 also includes two cases:
- step 14 may include:
- step 14-11 the uplink transmission resource for the uplink working frequency range is scheduled according to the target uplink transmission interval in an original transmission time interval
- step 14-12 downlink transmission resources for the downlink operating frequency range are scheduled according to the original transmission time interval or the target downlink transmission interval in the same original transmission time interval.
- step 14 may include:
- step 14-21 after the user equipment accesses the network, scheduling the uplink transmission resource and the downlink transmission resource according to the target transmission interval;
- the uplink time domain resources are configured for the target uplink working frequency range according to the target uplink transmission interval, and the target downlink transmission is performed according to the target.
- the downlink time-domain resource is configured for downlink scheduling for the target downlink operating frequency range of the UE.
- step 14-22 when the interference is about to occur, the uplink transmission resource corresponding to the at least one target uplink transmission interval for the uplink working frequency range is unscheduled in one of the original transmission time intervals, and / Or, the downlink transmission resource corresponding to the at least one target downlink transmission interval of the downlink working frequency range is unscheduled.
- the base station determines that the intra-device interference is about to occur in the target UE according to the uplink scheduling request of the UE, cancels the resource configuration of the target uplink transmission interval of the specified location in the original TTI according to the second transmission configuration information, and cancels the designation in an original TTI.
- the resource configuration of the target downlink transmission interval of the location ensures that the uplink transmission of the UE through the target uplink working frequency range during the interference period does not interfere with the reception of the downlink scheduling control information on the target downlink operating frequency range. As shown in the figure below in Figure 12-1.
- a blank subframe is configured for the specified transmission interval, and the UE is instructed not to perform information transmission at the specified transmission interval.
- the intra-device interference may occur in the user equipment, and the base station may adjust the resource by changing the transmission time interval. Scheduling a policy, so that when the user equipment uses the transmission resource scheduled by the base station to transmit information, the uplink transmission involved in the intra-device interference does not occur simultaneously with the downlink transmission, and the interference in the device is avoided, and at least the uplink transmission of the UE is prevented from interfering with the UE receiving the downlink scheduling control information. Therefore, the downlink data can be effectively prevented from being parsed due to interference within the device, and the transmission performance of the 5G network system is improved.
- a method for transmitting information may include:
- step 21 the transmission configuration information that is sent by the base station to circumvent the interference in the device is received, where the transmission configuration information includes: an adjustment parameter of the transmission time interval;
- the transmission configuration information sent by the base station may be received, or the first transmission configuration information and the second transmission configuration information sent by the base station may be separately received.
- step 22 the uplink information is transmitted by using the uplink transmission resource scheduled by the base station according to the transmission configuration information
- step 23 downlink information is obtained from downlink resources scheduled by the base station according to the transmission configuration information.
- the downlink information sent by the base station is obtained from the downlink time domain resource corresponding to the target downlink transmission interval according to the time range of the target downlink transmission interval indicated in the transmission configuration information.
- the present disclosure provides a method for transmitting information.
- the UE acquires the transmission configuration information that is sent by the base station to circumvent the interference in the device, and the same original TTI in the estimated interference period according to the foregoing transmission configuration information.
- the downlink control information sent by the base station is not received at the same time, so that the UE cannot analyze the downlink information due to intra-device interference, improve the effectiveness of information transmission, and improve system performance.
- FIG. 15 is a flowchart of a method for transmitting information according to an exemplary embodiment. Before the foregoing step 21, the method may further include:
- step 201 the radio frequency support capability information is reported to the base station, so that the base station determines, according to the radio frequency support capability information, whether intra-device interference may occur.
- This step corresponds to step 111 in FIG. 3 above, and may report its own radio frequency support capability to the base station when the UE first accesses the base station, so that the base station determines whether intra-device interference may occur according to the radio support capability of the UE.
- FIG. 16 is a flowchart of a method for transmitting information according to an exemplary embodiment. Before the foregoing step 21, the method may further include:
- the evasive setting detection report is sent to the base station, and the circumvention setting detection report is used to report whether the UE triggers a preset operation to cause at least one working frequency range involved in the intra-device interference when the intra-device interference occurs. Stop transmitting information.
- FIG. 17 is a flowchart of a method for transmitting information according to an exemplary embodiment. Before the foregoing step 21, the method may further include:
- step 203 the base station adjusts its own adjustment capability information to enable the base station to determine whether the user equipment supports the transmission time interval adjustment function according to the adjustment capability information.
- This step corresponds to step 121 in FIG. 6 above, and the UE reports its own adjustment capability information to the base station, so that the base station determines whether the UE supports the time interval adjustment function, thereby determining whether to perform the subsequent steps.
- the present disclosure also provides an application function implementation apparatus and an embodiment of the corresponding terminal.
- FIG. 18 is a block diagram of a device for transmitting information according to an exemplary embodiment, which is disposed in a base station, and the device may include:
- the interference determination module 31 is configured to determine whether intra-device interference may occur in the user equipment
- the configuration information obtaining module 32 is configured to: when the intra-device interference may occur in the user equipment, obtain transmission configuration information for circumventing the intra-device interference, where the transmission configuration information includes: adjusting the transmission time interval parameter;
- the sending module 33 is configured to send the transmission configuration information to the user equipment
- the scheduling module 34 is configured to schedule the uplink transmission resource and the downlink transmission resource according to the transmission configuration information, so that the uplink information transmission of the user equipment in an original transmission time interval does not interfere with the transmission of the downlink scheduling control information at least.
- FIG. 19 is a block diagram of another apparatus for transmitting information according to an exemplary embodiment of the present invention.
- the interference determining module 31 may include:
- the radio frequency information acquisition sub-module 311 is configured to obtain radio frequency support capability information of the user equipment, where the radio frequency support capability information includes: an uplink working frequency range and a downlink working frequency range;
- the first interference determination sub-module 312 is configured to determine, according to the uplink working frequency range and the downlink working frequency range, whether intra-device interference may occur in the user equipment.
- FIG. 20 is a block diagram of another apparatus for transmitting information according to an exemplary embodiment of the present invention.
- the interference determining module 31 may include:
- the scheduling request obtaining sub-module 31-1 is configured to acquire uplink scheduling request information of the user equipment
- the uplink scheduling information determining submodule 31-2 is configured to determine an uplink working frequency range and an uplink scheduling time according to the uplink scheduling request information.
- the downlink scheduling information determining sub-module 31-3 is configured to determine downlink scheduling information for the user equipment, where the downlink scheduling information includes: a downlink working frequency range and a downlink scheduling time;
- the interference time estimation sub-module 31-4 is configured to estimate an interference period according to the uplink scheduling time and the downlink scheduling time;
- the second interference determining sub-module 31-5 is configured to determine, according to the uplink working frequency range and the downlink operating frequency range, whether the user equipment may generate intra-device interference during the interference period.
- the interference determination module 31 may further include: on the basis of the embodiment shown in FIG. 19 or 20,
- a third determining sub-module configured to determine that the user equipment does not perform preset interference avoidance setting, where the interference avoidance setting is: when the intra-device interference occurs, triggering a preset operation to cause interference in the device At least one operating frequency range stops transmitting information.
- the configuration information obtaining module 32 may include:
- the adjustment capability determining sub-module 32-1 is configured to determine transmission adjustment capability information of the user equipment
- the adjustment function determining sub-module 32-2 is configured to determine, according to the transmission adjustment capability information, whether the user equipment supports a transmission time interval adjustment function;
- the configuration information obtaining sub-module 32-3 is configured to determine the transmission configuration information if the user equipment supports the transmission time interval adjustment function.
- the configuration information acquiring module 32 may be configured to perform adjustment based on an original transmission time interval to obtain transmission configuration information, where the transmission configuration information includes at least: uplink transmission configuration information.
- FIG. 22 is a block diagram of another apparatus for transmitting information according to an exemplary embodiment of the present invention.
- the configuration information acquiring module 32 may include:
- the uplink transmission interval adjustment sub-module 3211 is configured to shorten the interval duration on the basis of the termination time of the original transmission time interval, and determine a time range of the target uplink transmission interval;
- the uplink configuration information determining submodule 3212 is configured to determine uplink transmission configuration information according to a time range of the target uplink transmission interval.
- FIG. 23 is a block diagram of another apparatus for transmitting information according to an exemplary embodiment of the present invention.
- the configuration information acquiring module 32 may further include:
- the downlink transmission interval adjustment sub-module 3213 is configured to shorten the interval duration on the basis of the original start time of the original transmission time interval, and determine a time range of the target downlink transmission interval;
- the downlink configuration information determining submodule 3214 is configured to determine downlink transmission configuration information according to a time range of the target downlink transmission interval.
- FIG. 24 is a block diagram of another apparatus for transmitting information according to an exemplary embodiment of the present invention.
- the configuration information acquiring module 32 may include:
- the duration adjustment sub-module 3221 is configured to shorten the duration of the original transmission time interval, and determine the target uplink transmission interval duration and the target downlink transmission interval duration respectively;
- the location determining sub-module 3222 is configured to adjust a start time and a stop time of the target uplink transmission interval duration and the target uplink transmission interval duration, so that the target uplink transmission interval time range and the target downlink transmission interval The time range does not coincide;
- the configuration information determining submodule 3223 is configured to determine transmission configuration information according to a time range of the target uplink transmission interval and a time range of the target downlink transmission interval.
- the sending module 33 can be configured.
- the transmission configuration information is sent to the user equipment before interference is about to occur.
- FIG. 25 is a block diagram of another apparatus for transmitting information according to an exemplary embodiment of the present invention.
- the scheduling module 34 may include:
- the first scheduling sub-module 341 is configured to schedule uplink transmission resources for the uplink working frequency range according to the target uplink transmission interval in an original transmission time interval;
- the second scheduling sub-module 342 is configured to schedule downlink transmission resources for the downlink working frequency range according to the original transmission time interval or the target downlink transmission interval in the same original transmission time interval.
- FIG. 26 is a block diagram of another apparatus for transmitting information according to an exemplary embodiment of the present invention.
- the configuration information acquiring module 32 may include:
- the dividing submodule 3231 is configured to divide the original transmission time interval into a preset number of target transmission intervals
- the first configuration information determining submodule 3232 is configured to determine first transmission configuration information according to a time range of each of the target transmission intervals;
- the cancellation mode determining sub-module 3233 is configured to determine a transmission cancellation mode of the target transmission interval, where the transmission cancellation mode is used to cancel the target uplink transmission interval and/or target within an original transmission time interval when interference is about to occur.
- the downlink transmission interval is such that the transmission of the uplink transmission and the downlink scheduling control information does not coincide;
- the second configuration information determining submodule 3234 is configured to obtain the second transmission configuration information according to the transmission cancellation mode.
- FIG. 27 is a block diagram of another apparatus for transmitting information according to an exemplary embodiment of the present invention.
- the transmitting module 34 may include:
- the first configuration information sending submodule 341 is configured to send the first transmission configuration information to the user equipment when the user equipment accesses the network;
- the second configuration information sending submodule 342 is configured to send the second transmission configuration information to the user equipment before the interference is about to occur.
- FIG. 28 is a block diagram of another apparatus for transmitting information according to an exemplary embodiment of the present invention. Based on the apparatus embodiment of FIG. 27, the scheduling module 34 may include:
- the third scheduling sub-module 343 is configured to: after the user equipment accesses the network, schedule the uplink transmission resource and the downlink transmission resource according to the target transmission interval;
- the de-schedule sub-module 344 is configured to, when the interference is about to occur, cancel the scheduling of the uplink transmission corresponding to the at least one target uplink transmission interval for the uplink working frequency range in one of the original transmission time intervals.
- the resource is transmitted, and/or the downlink transmission resource corresponding to the at least one target downlink transmission interval of the downlink working frequency range is unscheduled.
- the present disclosure also provides an apparatus for transmitting information, which is disposed in a user equipment.
- an apparatus for transmitting information which is disposed in a user equipment.
- the device may include:
- the receiving module 41 is configured to receive transmission configuration information that is sent by the base station to circumvent interference in the device, where the transmission configuration information includes: an adjustment parameter of a transmission time interval;
- the uplink transmission module 42 is configured to transmit uplink information by using an uplink transmission resource scheduled by the base station according to the transmission configuration information;
- the downlink transmission module 43 is configured to acquire downlink information from the downlink resources scheduled by the base station according to the transmission configuration information.
- FIG. 30 is a block diagram of another apparatus for transmitting information according to an exemplary embodiment of the present invention.
- the apparatus may further include:
- the radio frequency capability reporting module 401 is configured to report its radio frequency support capability information to the base station, so that the base station determines, according to the radio frequency support capability information, whether intra-device interference may occur.
- FIG. 31 is a block diagram of another apparatus for transmitting information according to an exemplary embodiment of the present invention.
- the apparatus may further include:
- the evasion setting report module 402 is configured to send a circumvention setting detection report to the base station, where the circumvention setting detection report is used to report whether the UE triggers a preset operation when the intra-device interference occurs, so that at least the interference in the device is involved.
- a working frequency range stops transmitting information.
- FIG. 32 is a block diagram of another apparatus for transmitting information according to an exemplary embodiment of the present invention.
- the device may further include:
- the adjustment capability reporting module 403 is configured to report the adjustment capability information of the base station to the base station, so that the base station determines, according to the adjustment capability information, whether the user equipment supports the transmission time interval adjustment function.
- the device embodiment since it basically corresponds to the method embodiment, reference may be made to the partial description of the method embodiment.
- the device embodiments described above are merely illustrative, wherein 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, ie may be located in one Places, or they can be distributed to multiple network elements. Some or all of the modules may be selected according to actual needs to achieve the objectives of the present disclosure. Those of ordinary skill in the art can understand and implement without any creative effort.
- an apparatus for transmitting information comprising:
- a memory for storing processor executable instructions
- processor is configured to:
- the transmission configuration information used to circumvent the interference in the device is obtained, where the transmission configuration information includes: an adjustment parameter of the transmission time interval;
- the uplink transmission resource and the downlink transmission resource are scheduled according to the transmission configuration information, so that the uplink information transmission of the user equipment in an original transmission time interval does not interfere with the transmission of the downlink scheduling control information at least.
- an apparatus for transmitting information comprising:
- a memory for storing processor executable instructions
- processor is configured to:
- transmission configuration information used to circumvent interference in the device, where the transmission configuration information includes: an adjustment parameter of a transmission time interval;
- FIG. 33 is a schematic structural diagram of an apparatus 3300 for transmitting information according to an exemplary embodiment.
- the device 3300 can be provided as a base station.
- apparatus 3300 includes a processing component 3322, a wireless transmit/receive component 3324, an antenna component 3326, and a signal processing portion specific to the wireless interface.
- the processing component 3322 can further include one or more processors.
- One of the processing components 3322 can be configured to:
- the transmission configuration information used to circumvent the interference in the device is obtained, where the transmission configuration information includes: an adjustment parameter of the transmission time interval;
- the uplink transmission resource and the downlink transmission resource are scheduled according to the transmission configuration information, so that the uplink information transmission of the user equipment in an original transmission time interval does not interfere with the transmission of the downlink scheduling control information at least.
- non-transitory computer readable storage medium comprising instructions stored thereon with computer instructions executable by processing component 3322 of apparatus 3300 to complete FIGS. 2-13 2 Any of the methods of transmitting information as described.
- the non-transitory computer readable storage medium can be a ROM, a random access memory (RAM), a CD-ROM, a magnetic tape, a floppy disk, and an optical data storage device.
- FIG. 34 is a schematic structural diagram of another apparatus 3400 for transmitting information, according to an exemplary embodiment.
- the device 3400 may be a terminal, and may specifically be a mobile phone, a computer, a digital broadcast terminal, a messaging device, a game console, a tablet device, a medical device, a fitness device, a personal digital assistant, a wearable device such as a smart watch, smart glasses. , smart bracelets, smart running shoes, etc.
- apparatus 3400 can include one or more of the following components: processing component 3402, memory 3404, power component 3406, multimedia component 3408, audio component 3410, input/output (I/O) interface 3412, sensor component 3414, And a communication component 3416.
- processing component 3402 memory 3404, power component 3406, multimedia component 3408, audio component 3410, input/output (I/O) interface 3412, sensor component 3414, And a communication component 3416.
- Processing component 3402 typically controls the overall operation of device 3400, such as operations associated with display, telephone calls, data communications, camera operations, and recording operations.
- Processing component 3402 can include one or more processors 3420 to execute instructions to perform all or part of the steps of the above described methods.
- processing component 3402 can include one or more modules to facilitate interaction between component 3402 and other components.
- the processing component 3402 can include a multimedia module to facilitate interaction between the multimedia component 3408 and the processing component 3402.
- Memory 3404 is configured to store various types of data to support operation at device 3400. Examples of such data include instructions for any application or method operating on device 3400, contact data, phone book data, messages, pictures, videos, and the like.
- the memory 3404 can be implemented by any type of volatile or non-volatile storage device, or a combination thereof, such as static random access memory (SRAM), electrically erasable programmable read only memory (EEPROM), erasable.
- SRAM static random access memory
- EEPROM electrically erasable programmable read only memory
- EPROM Programmable Read Only Memory
- PROM Programmable Read Only Memory
- ROM Read Only Memory
- Magnetic Memory Flash Memory
- Disk Disk or Optical Disk.
- Power component 3406 provides power to various components of device 3400.
- Power component 3406 can include a power management system, one or more power sources, and other components associated with generating, managing, and distributing power for device 3400.
- the multimedia component 3408 includes a screen between the device 3400 and the user that provides an output interface.
- the screen can include a liquid crystal display (LCD) and a touch panel (TP). If the screen includes a touch panel, the screen can be implemented as a touch screen to receive input signals from the user.
- the touch panel includes one or more touch sensors to sense touches, slides, and gestures on the touch panel. The touch sensor described above may sense not only the boundary of the touch or slide action but also the duration and pressure associated with the touch or slide operation described above.
- the multimedia component 3408 includes a front camera and/or a rear camera. When the device 3400 is in an operation mode, such as a shooting mode or a video mode, the front camera and/or the rear camera can receive external multimedia data. Each front and rear camera can be a fixed optical lens system or have focal length and optical zoom capabilities.
- the audio component 3410 is configured to output and/or input an audio signal.
- audio component 3410 includes A microphone (MIC), the microphone is configured to receive an external audio signal when the device 3400 is in an operational mode, such as a call mode, a recording mode, and a voice recognition mode.
- the received audio signal may be further stored in memory 3404 or transmitted via communication component 3416.
- the audio component 3410 also includes a speaker for outputting an audio signal.
- the I/O interface 3412 provides an interface between the processing component 3402 and the peripheral interface module, which may be a keyboard, a click wheel, a button, or the like. These buttons may include, but are not limited to, a home button, a volume button, a start button, and a lock button.
- Sensor assembly 3414 includes one or more sensors for providing status assessment of various aspects to device 3400.
- the sensor assembly 3414 can detect an open/closed state of the device 3400, the relative positioning of the components, such as the display being a display and keypad of the device 3400, and the sensor assembly 3414 can also detect a change in position of a component of the device 3400 or device 3400, The presence or absence of user contact with device 3400, device 3400 orientation or acceleration/deceleration and temperature change of device 3400.
- Sensor assembly 3414 can include a proximity sensor configured to detect the presence of nearby objects without any physical contact.
- Sensor assembly 3414 may also include a light sensor, such as a CMOS or CCD image sensor, for use in imaging applications.
- the sensor assembly 3414 can also include an acceleration sensor, a gyro sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.
- Communication component 3416 is configured to facilitate wired or wireless communication between device 3400 and other devices.
- the device 3400 can access a wireless network based on a communication standard, such as WiFi, 2G or 3G, or a combination thereof.
- communication component 3416 receives broadcast signals or broadcast associated information from an external broadcast management system via a broadcast channel.
- the communication component 3416 described above also includes a near field communication (NFC) module to facilitate short range communication.
- NFC near field communication
- the NFC module can be implemented based on radio frequency identification (RFID) technology, infrared data association (IrDA) technology, ultra-wideband (UWB) technology, Bluetooth (BT) technology, and other technologies.
- RFID radio frequency identification
- IrDA infrared data association
- UWB ultra-wideband
- Bluetooth Bluetooth
- device 3400 may be implemented by one or more application specific integrated circuits (ASICs), digital signal processors (DSPs), digital signal processing devices (DSPDs), programmable logic devices (PLDs), field programmable A gate array (FPGA), controller, microcontroller, microprocessor, or other electronic component implementation for performing the above methods.
- ASICs application specific integrated circuits
- DSPs digital signal processors
- DSPDs digital signal processing devices
- PLDs programmable logic devices
- FPGA field programmable A gate array
- controller microcontroller, microprocessor, or other electronic component implementation for performing the above methods.
- non-transitory computer readable storage medium comprising instructions, such as a memory 3404 comprising instructions executable by processor 3420 of apparatus 3400 to perform the above-described Figures 14-17 A method of transmitting information as described.
- the non-transitory computer readable storage medium can be a ROM, a random access memory (RAM), a CD-ROM, a magnetic tape, a floppy disk, and an optical data storage device.
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Abstract
Description
Claims (40)
- 一种传输信息的方法,其特征在于,应用于基站中,所述方法包括:确定用户设备中是否可能发生设备内干扰;若可能发生设备内干扰,获取用于规避所述设备内干扰的传输配置信息,所述传输配置信息包括:传输时间间隔的调整参数;将所述传输配置信息发送给所述用户设备;根据所述传输配置信息调度上行传输资源和下行传输资源,以使所述用户设备在一次原始传输时间间隔内的上行信息传输至少不干扰下行调度控制信息的传输。
- 根据权利要求1所述的方法,其特征在于,所述确定用户设备中是否可能发生设备内干扰,包括:获取用户设备的射频支持能力信息,所述射频支持能力信息包括:上行工作频率范围和下行工作频率范围;根据所述上行工作频率范围和下行工作频率范围,确定所述用户设备中是否可能发生设备内干扰。
- 根据权利要求1所述的方法,其特征在于,所述确定用户设备中是否可能发生设备内干扰,包括:获取所述用户设备的上行调度请求信息;根据所述上行调度请求信息确定上行工作频率范围和上行调度时间;确定针对所述用户设备的下行调度信息,所述下行调度信息包括:下行工作频率范围、下行调度时间;根据所述上行调度时间和所述下行调度时间预估干扰时段;根据所述上行工作频率范围和所述下行工作频率范围,确定所述用户设备在所述干扰时段内是否可能发生设备内干扰。
- 根据权利要求2或3所述的方法,其特征在于,所述确定用户设备中是否可能发生设备内干扰,还包括:确定所述用户设备未进行预设干扰规避设置,所述干扰规避设置为:在所述设备内干扰发生时,触发预设操作使得所述设备内干扰涉及的、至少一个工作频率范围停止传输信息。
- 根据权利要求1所述的方法,其特征在于,所述获取用于规避所述设备内干扰的传输配置信息,包括:确定所述用户设备的传输调节能力信息;根据所述传输调节能力信息确定所述用户设备是否支持传输时间间隔调整功能;若所述用户设备支持所述传输时间间隔调整功能,确定所述传输配置信息。
- 根据权利要求1所述的方法,其特征在于,所述获取用于规避所述设备内干扰的传输配置信息,包括:基于原始传输时间间隔进行调整,获得传输配置信息,所述传输配置信息至少包括:上行传输配置信息。
- 根据权利要求6所述的方法,其特征在于,所述基于原始传输时间间隔进行调整,获得传输配置信息,包括:在原始传输时间间隔的终止时刻不变的基础上缩短间隔时长,确定目标上行传输间隔的时间范围;根据所述目标上行传输间隔的时间范围,确定上行传输配置信息。
- 根据权利要求7所述的方法,其特征在于,所述基于原始传输时间间隔,获得传输配置信息,还包括:在原始传输时间间隔的起始时刻不变的基础上缩短间隔时长,确定目标下行传输间隔的时间范围;根据所述目标下行传输间隔的时间范围,确定下行传输配置信息。
- 根据权利要求6所述的方法,其特征在于,所述基于原始传输时间间隔,获得传输配置信息,包括:缩短原始传输时间间隔的时长,分别确定目标上行传输间隔时长和目标下行传输间隔时长;调整所述目标上行传输间隔时长及所述目标上行传输间隔时长的起始时刻和终止时刻,使所述目标上行传输间隔的时间范围与所述目标下行传输间隔的时间范围不重合;根据所述目标上行传输间隔的时间范围和所述目标下行传输间隔的时间范围,确定传输配置信息。
- 根据权要求7~9任一所述的方法,其特征在于,所述将所述传输配置信息发送给所述用户设备,包括:在干扰即将发生之前,向所述用户设备发送所述传输配置信息。
- 根据权利要求10所述的方法,其特征在于,所述根据传输配置信息调度上行传输资源和下行传输资源,包括:在一个原始传输时间间隔中按照所述目标上行传输间隔调度针对上行工作频率范 围的上行传输资源;在相同的所述原始传输时间间隔中按照所述原始传输时间间隔或目标下行传输间隔,调度针对所述下行工作频率范围的下行传输资源。
- 根据权利要求2所述的方法,其特征在于,所述获取用于规避所述设备内干扰的传输配置信息,包括:将原始传输时间间隔划分为预设数量的目标传输间隔;根据每个所述目标传输间隔的时间范围,确定第一传输配置信息;确定所述目标传输间隔的传输取消方式,所述传输取消方式用于在干扰即将发生时,在一个原始传输时间间隔内取消目标上行传输间隔和/或目标下行传输间隔,使得上行传输与下行调度控制信息的传输不重合;根据所述传输取消方式,获得第二传输配置信息。
- 根据权利要求12所述的方法,其特征在于,所述将所述传输配置信息发送给所述用户设备,包括:在所述用户设备接入网络时,向所述用户设备发送所述第一传输配置信息;在干扰即将发生之前,向所述用户设备发送所述第二传输配置信息。
- 根据权利要求13所述的方法,其特征在于,所述根据传输配置信息调度上行传输资源和下行传输资源,包括:在所述用户设备接入网络后,按照目标传输间隔调度上行传输资源和下行传输资源;在干扰即将发生时,在一个所述原始传输时间间隔中取消调度针对上行工作频率范围的、至少一个目标上行传输间隔对应的上行传输资源,和/或,取消调度针对下行工作频率范围的、至少一个目标下行传输间隔对应的下行传输资源。
- 一种传输信息的方法,其特征在于,应用于用户设备中,所述方法包括:接收基站发送的、用于规避设备内干扰的传输配置信息,所述传输配置信息包括:传输时间间隔的调整参数;根据所述传输配置信息利用基站调度的上行传输资源传输上行信息;根据所述传输配置信息从基站调度的下行资源中获取下行信息。
- 根据权利要求15所述的方法,其特征在于,在所述接收基站发送的、用于规避设备内干扰的传输配置信息之前,所述方法还包括:向所述基站上报自身的射频支持能力信息,以使所述基站依据所述射频支持能力信息确定是否可能发生设备内干扰。
- 根据权利要求15所述的方法,其特征在于,所述方法还包括:向所述基站发送规避设置检测报告,该规避设置检测报告用于报告UE在设备内干扰发生时,是否触发预设操作使得所述设备内干扰涉及的、至少一个工作频率范围停止传输信息。
- 根据权利要求15所述的方法,其特征在于,所述方法还包括:向所述基站上报自身的调节能力信息,以使所述基站依据所述调节能力信息确定所述用户设备是否支持传输时间间隔调整功能。
- 一种传输信息的装置,其特征在于,设置于基站中,所述装置包括:干扰确定模块,被配置为确定用户设备中是否可能发生设备内干扰;配置信息获取模块,被配置为在所述用户设备中可能发生设备内干扰的情况下,获取用于规避所述设备内干扰的传输配置信息,所述传输配置信息包括:传输时间间隔的调整参数;发送模块,被配置为将所述传输配置信息发送给所述用户设备;调度模块,被配置为根据所述传输配置信息调度上行传输资源和下行传输资源,以使所述用户设备在一次原始传输时间间隔内的上行信息传输至少不干扰下行调度控制信息的传输。
- 根据权利要求19所述的装置,其特征在于,所述干扰确定模块包括:射频信息获取子模块,被配置为获取用户设备的射频支持能力信息,所述射频支持能力信息包括:上行工作频率范围和下行工作频率范围;第一干扰确定子模块,被配置为根据所述上行工作频率范围和下行工作频率范围,确定所述用户设备中是否可能发生设备内干扰。
- 根据权利要求19所述的装置,其特征在于,所述干扰确定模块包括:调度请求获取子模块,被配置为获取所述用户设备的上行调度请求信息;上行调度信息确定子模块,被配置为根据所述上行调度请求信息确定上行工作频率范围和上行调度时间;下行调度信息确定子模块,被配置为确定针对所述用户设备的下行调度信息,所述下行调度信息包括:下行工作频率范围、下行调度时间;干扰时间预估子模块,被配置为根据所述上行调度时间和所述下行调度时间预估干扰时段;第二确定子模块,被配置为根据所述上行工作频率范围和所述下行工作频率范围,确定所述用户设备在所述干扰时段内是否可能发生设备内干扰。
- 根据权利要求20或21所述的装置,其特征在于,所述干扰确定模块还包括:第三确定子模块,被配置为确定所述用户设备未进行预设干扰规避设置,所述干扰规避设置为:在所述设备内干扰发生时,触发预设操作使得所述设备内干扰涉及的、至少一个工作频率范围停止传输信息。
- 根据权利要求19所述的装置,其特征在于,所述配置信息获取模块包括:调节能力确定子模块,被配置为确定所述用户设备的传输调节能力信息;调整功能确定子模块,被配置为根据所述传输调节能力信息确定所述用户设备是否支持传输时间间隔调整功能;配置信息获取子模块,被配置为在所述用户设备支持所述传输时间间隔调整功能的情况下,确定所述传输配置信息。
- 根据权利要求19所述的装置,其特征在于,所述配置信息获取模块,被配置为基于原始传输时间间隔进行调整,获得传输配置信息,所述传输配置信息至少包括:上行传输配置信息。
- 根据权利要求24所述的装置,其特征在于,所述配置信息获取模块包括:上行传输间隔调整子模块,被配置为在原始传输时间间隔的终止时刻不变的基础上缩短间隔时长,确定目标上行传输间隔的时间范围;上行配置信息确定子模块,被配置为根据所述目标上行传输间隔的时间范围,确定上行传输配置信息。
- 根据权利要求25所述的装置,其特征在于,所述配置信息获取模块还包括:下行传输间隔调整子模块,被配置为在原始传输时间间隔的起始时刻不变的基础上缩短间隔时长,确定目标下行传输间隔的时间范围;下行配置信息确定子模块,被配置为根据所述目标下行传输间隔的时间范围,确定下行传输配置信息。
- 根据权利要求24所述的装置,其特征在于,所述配置信息获取模块包括:时长调整子模块,被配置为缩短原始传输时间间隔的时长,分别确定目标上行传输间隔时长和目标下行传输间隔时长;位置确定子模块,被配置为调整所述目标上行传输间隔时长及所述目标上行传输间隔时长的起始时刻和终止时刻,使所述目标上行传输间隔的时间范围与所述目标下行传输间隔的时间范围不重合;配置信息确定子模块,被配置为根据所述目标上行传输间隔的时间范围和所述目标下行传输间隔的时间范围,确定传输配置信息。
- 根据权要求25~27任一所述的装置,其特征在于,所述发送模块,被配置为在干扰即将发生之前,向所述用户设备发送所述传输配置信息。
- 根据权利要求28所述的装置,其特征在于,所述调度模块包括:第一调度子模块,被配置为在一个原始传输时间间隔中按照所述目标上行传输间隔调度针对上行工作频率范围的上行传输资源;第二调度子模块,被配置为在相同的所述原始传输时间间隔中按照所述原始传输时间间隔或目标下行传输间隔,调度针对所述下行工作频率范围的下行传输资源。
- 根据权利要求20所述的装置,其特征在于,所述配置信息获取模块包括:划分子模块,被配置为将原始传输时间间隔划分为预设数量的目标传输间隔;第一配置信息确定子模块,被配置为根据每个所述目标传输间隔的时间范围,确定第一传输配置信息;取消方式确定子模块,被配置为确定所述目标传输间隔的传输取消方式,所述传输取消方式用于在干扰即将发生时,在一个原始传输时间间隔内取消目标上行传输间隔和/或目标下行传输间隔,使得上行传输与下行调度控制信息的传输不重合;第二配置信息确定子模块,被配置为根据所述传输取消方式,获得第二传输配置信息。
- 根据权利要求30所述的装置,其特征在于,所述发送模块包括:第一配置信息发送子模块,被配置为在所述用户设备接入网络时,向所述用户设备发送所述第一传输配置信息;第二配置信息发送子模块,被配置为在干扰即将发生之前,向所述用户设备发送所述第二传输配置信息。
- 根据权利要求31所述的装置,其特征在于,所述调度模块包括:第三调度子模块,被配置为在所述用户设备接入网络后,按照目标传输间隔调度上行传输资源和下行传输资源;取消调度子模块,被配置为在干扰即将发生时,在一个所述原始传输时间间隔中取消调度针对上行工作频率范围的、至少一个目标上行传输间隔对应的上行传输资源,和/或,取消调度针对下行工作频率范围的、至少一个目标下行传输间隔对应的下行传输资源。
- 一种传输信息的装置,其特征在于,设置于用户设备中,所述装置包括:接收模块,被配置为接收基站发送的、用于规避设备内干扰的传输配置信息,所述传输配置信息包括:传输时间间隔的调整参数;上行传输模块,被配置为根据所述传输配置信息利用基站调度的上行传输资源传输上行信息;下行传输模块,被配置为根据所述传输配置信息从基站调度的下行资源中获取下行信息。
- 根据权利要求33所述的装置,其特征在于,所述装置还包括:射频能力报告模块,被配置为向所述基站上报自身的射频支持能力信息,以使所述基站依据所述射频支持能力信息确定是否可能发生设备内干扰。
- 根据权利要求33所述的装置,其特征在于,所述装置还包括:规避设置报告模块,被配置为向所述基站发送规避设置检测报告,该规避设置检测报告用于报告UE在设备内干扰发生时,是否触发预设操作使得所述设备内干扰涉及的、至少一个工作频率范围停止传输信息。
- 根据权利要求33所述的装置,其特征在于,所述装置还包括:调节能力报告模块,被配置为向所述基站上报自身的调节能力信息,以使所述基站依据所述调节能力信息确定所述用户设备是否支持传输时间间隔调整功能。
- 一种非临时性计算机可读存储介质,其上存储有计算机指令,其特征在于,该指令被处理器执行时实现权利要求1~14任一所述方法的步骤。
- 一种非临时性计算机可读存储介质,其上存储有计算机指令,其特征在于,该指令被处理器执行时实现权利要求15~18任一所述方法的步骤。
- 一种传输信息的装置,其特征在于,包括:处理器;用于存储处理器可执行指令的存储器;其中,所述处理器被配置为:确定用户设备中是否可能发生设备内干扰;若可能发生设备内干扰,获取用于规避所述设备内干扰的传输配置信息,所述传输配置信息包括:传输时间间隔的调整参数;将所述传输配置信息发送给所述用户设备;根据所述传输配置信息调度上行传输资源和下行传输资源,以使所述用户设备在一次原始传输时间间隔内的上行信息传输至少不干扰下行调度控制信息的传输。
- 一种传输信息的装置,其特征在于,包括:处理器;用于存储处理器可执行指令的存储器;其中,所述处理器被配置为:接收基站发送的、用于规避设备内干扰的传输配置信息,所述传输配置信息包括:传输时间间隔的调整参数;根据所述传输配置信息利用基站调度的上行传输资源传输上行信息;根据所述传输配置信息从基站调度的下行资源中获取下行信息。
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2017
- 2017-07-19 EP EP17918013.8A patent/EP3648394A4/en active Pending
- 2017-07-19 CN CN202010037079.0A patent/CN111246581B/zh active Active
- 2017-07-19 CN CN201780000655.0A patent/CN109451794B/zh active Active
- 2017-07-19 KR KR1020197028128A patent/KR102292723B1/ko active IP Right Grant
- 2017-07-19 JP JP2019556640A patent/JP7071997B2/ja active Active
- 2017-07-19 WO PCT/CN2017/093490 patent/WO2019014865A1/zh unknown
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2019
- 2019-11-18 US US16/686,872 patent/US20200083925A1/en not_active Abandoned
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Also Published As
Publication number | Publication date |
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KR20190120314A (ko) | 2019-10-23 |
CN109451794A (zh) | 2019-03-08 |
CN111246581A (zh) | 2020-06-05 |
CN111246581B (zh) | 2023-11-17 |
EP3648394A1 (en) | 2020-05-06 |
JP7071997B2 (ja) | 2022-05-19 |
JP2020519068A (ja) | 2020-06-25 |
CN109451794B (zh) | 2020-01-14 |
KR102292723B1 (ko) | 2021-08-24 |
US20200083925A1 (en) | 2020-03-12 |
EP3648394A4 (en) | 2020-07-22 |
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