WO2019144387A1 - 信息配置方法及装置、时频位置的确定方法及装置和基站 - Google Patents

信息配置方法及装置、时频位置的确定方法及装置和基站 Download PDF

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Publication number
WO2019144387A1
WO2019144387A1 PCT/CN2018/074359 CN2018074359W WO2019144387A1 WO 2019144387 A1 WO2019144387 A1 WO 2019144387A1 CN 2018074359 W CN2018074359 W CN 2018074359W WO 2019144387 A1 WO2019144387 A1 WO 2019144387A1
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Prior art keywords
configuration information
coreset
time
ssb
rmsi
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PCT/CN2018/074359
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English (en)
French (fr)
Inventor
刘洋
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北京小米移动软件有限公司
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Application filed by 北京小米移动软件有限公司 filed Critical 北京小米移动软件有限公司
Priority to KR1020207024017A priority Critical patent/KR102620038B1/ko
Priority to PCT/CN2018/074359 priority patent/WO2019144387A1/zh
Priority to US16/962,573 priority patent/US11469962B2/en
Priority to CN202110915444.8A priority patent/CN113727427A/zh
Priority to JP2020560519A priority patent/JP7094389B2/ja
Priority to SG11202007106YA priority patent/SG11202007106YA/en
Priority to CN201880000064.8A priority patent/CN108401526B/zh
Priority to EP18902021.7A priority patent/EP3745790B1/en
Priority to BR112020014813-0A priority patent/BR112020014813A2/pt
Priority to RU2020127465A priority patent/RU2747844C1/ru
Publication of WO2019144387A1 publication Critical patent/WO2019144387A1/zh

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/08—Configuration management of networks or network elements
    • H04L41/0896—Bandwidth or capacity management, i.e. automatically increasing or decreasing capacities
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes
    • H04W56/0015—Synchronization between nodes one node acting as a reference for the others
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0009—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding
    • H04L1/0013—Rate matching, e.g. puncturing or repetition of code symbols
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/08—Configuration management of networks or network elements
    • H04L41/0803—Configuration setting
    • H04L41/0806—Configuration setting for initial configuration or provisioning, e.g. plug-and-play
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0044—Arrangements for allocating sub-channels of the transmission path allocation of payload
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/005—Allocation of pilot signals, i.e. of signals known to the receiver of common pilots, i.e. pilots destined for multiple users or terminals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0091—Signaling for the administration of the divided path
    • H04L5/0094—Indication of how sub-channels of the path are allocated
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0833—Random access procedures, e.g. with 4-step access
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices

Definitions

  • the present disclosure relates to the field of communications technologies, and in particular, to an information configuration method and apparatus, a method and apparatus for determining a time-frequency location, a base station, a user equipment, and a computer-readable storage medium.
  • the fifth generation mobile communication technology 5th Generation, referred to as 5G
  • 5G fifth generation mobile communication technology
  • 3GPP 3rd Generation Partnership Project
  • the base station gNB
  • RMSI residual critical system information
  • CORESET Control Resource Set
  • rate matching is required at this time, that is, the UE needs to know the synchronous broadcast block (SSB) frequency domain and time domain location.
  • SSB synchronous broadcast block
  • the present application discloses an information configuration method and apparatus, a method and apparatus for determining a time-frequency location, a base station, a user equipment, and a computer-readable storage medium, to implement a flexible time-frequency location for the SSB, and to enable the UE
  • the time-frequency position of the SSB can be determined.
  • an information configuration method is provided, which is applied to a base station, and the method includes:
  • first configuration information is used to indicate a time-frequency location of the synchronous broadcast block SSB corresponding to the common control resource set CORESET of the current remaining critical system information RMSI;
  • the sending the first configuration information to the UE includes:
  • a method for determining a time-frequency location is provided, which is applied to a user equipment UE, and the method includes:
  • first configuration information sent by the base station where the first configuration information is used to indicate a time-frequency location of the synchronous broadcast block SSB corresponding to the common control resource set CORESET of the current remaining critical system information RMSI;
  • the method further includes:
  • the downlink data in the middle is rate matched.
  • the method further includes:
  • the received SSB is used as a reference beam.
  • the receiving, by the receiving, the first configuration information sent by the base station includes:
  • an information configuration apparatus which is applied to a base station, the apparatus comprising:
  • a generating module configured to generate first configuration information, where the first configuration information is used to indicate a time-frequency location of the synchronous broadcast block SSB corresponding to the common control resource set CORESET of the current remaining critical system information RMSI;
  • the sending module is configured to send the first configuration information generated by the generating module to the user equipment UE.
  • the sending module includes:
  • a first adding submodule configured to add the first configuration information to a cell IE
  • a second adding submodule configured to add, to the second configuration information, the IE to which the first adding submodule adds the first configuration information, where the second configuration information is used to
  • the bandwidth portion corresponding to the CORESET of the RMSI is configured to activate the bandwidth portion
  • a sending submodule configured to send, by the radio resource control RRC signaling, the second configuration information that the second adding submodule adds the IE to the UE.
  • a device for determining a time-frequency location which is applied to a user equipment UE, the device comprising:
  • the first receiving module is configured to receive first configuration information that is sent by the base station, where the first configuration information is used to indicate a time-frequency location of the synchronous broadcast block SSB corresponding to the common control resource set CORESET of the current remaining critical system information RMSI;
  • the first determining module is configured to determine a time-frequency position of the SSB corresponding to the CORESET of the current RMSI according to the location of the CORESET of the current RMSI and the first configuration information received by the first receiving module.
  • the apparatus further includes:
  • a rate matching module configured to: after the first determining module determines a time-frequency location of the SSB corresponding to the CORESET of the current RMSI, according to a time-frequency location of the SSB, and downlink data in a random access procedure Rate matching is performed.
  • the apparatus further includes:
  • a rate matching module configured to: after the first determining module determines a time-frequency location of the SSB corresponding to the CORESET of the current RMSI, according to a time-frequency location of the SSB, and downlink data in a random access procedure Rate matching;
  • a second receiving module configured to receive the SSB after the rate matching module performs rate matching
  • the second determining module is configured to use the SSB received by the second receiving module as a reference beam.
  • the first receiving module includes:
  • a receiving submodule configured to receive second configuration information that is sent by the base station by using radio resource control RRC signaling, where the second configuration information is used to configure a bandwidth portion corresponding to the CORESET of the current RMSI as an active bandwidth portion;
  • the first parsing sub-module is configured to parse the cell IE from the second configuration information received by the receiving sub-module;
  • the second parsing submodule is configured to parse the first configuration information from the IE parsed by the first parsing submodule.
  • a base station including:
  • a memory for storing processor executable instructions
  • processor is configured to:
  • first configuration information is used to indicate a time-frequency location of the synchronous broadcast block SSB corresponding to the common control resource set CORESET of the current remaining critical system information RMSI;
  • a user equipment including:
  • a memory for storing processor executable instructions
  • processor is configured to:
  • first configuration information sent by the base station where the first configuration information is used to indicate a time-frequency location of the synchronous broadcast block SSB corresponding to the common control resource set CORESET of the current remaining critical system information RMSI;
  • a computer readable storage medium having stored thereon computer instructions that, when executed by a processor, implement the steps of the information configuration method described above.
  • a computer readable storage medium having stored thereon computer instructions for performing the steps of determining the time-frequency position described above when executed by a processor.
  • the flexible time-frequency position can be configured for the SSB, and the UE can be based on the current RMSI's CORESET position and the received number.
  • a configuration information is used to determine the time-frequency position of the SSB corresponding to the CORESET of the current RMSI.
  • FIG. 1A is a flowchart of an information configuration method according to an exemplary embodiment of the present application.
  • FIG. 1B is a first schematic diagram showing a time-frequency position relationship between a CORESET and an SSB of a current RMSI according to an exemplary embodiment of the present application;
  • 1C is a second schematic diagram showing the time-frequency position relationship between the CORESET and the SSB of the current RMSI according to an exemplary embodiment of the present application;
  • FIG. 1D is a third schematic diagram showing the time-frequency position relationship between the CORESET and the SSB of the current RMSI according to an exemplary embodiment of the present application;
  • FIG. 2 is a flowchart showing sending first configuration information to a UE according to an exemplary embodiment of the present application
  • FIG. 3 is a flowchart of a method for determining a time-frequency position according to an exemplary embodiment of the present application
  • FIG. 4 is a flowchart of another method for determining a time-frequency position according to an exemplary embodiment of the present application
  • FIG. 5 is a flowchart of another method for determining a time-frequency position according to an exemplary embodiment of the present application.
  • FIG. 6 is a signaling flowchart of a method for determining a time-frequency location according to an exemplary embodiment of the present application
  • FIG. 7 is a block diagram of an information configuration apparatus according to an exemplary embodiment
  • FIG. 8 is a block diagram of another information configuration apparatus according to an exemplary embodiment.
  • FIG. 9 is a block diagram of an apparatus for determining a time-frequency position, according to an exemplary embodiment
  • FIG. 10 is a block diagram of another apparatus for determining a time-frequency position, according to an exemplary embodiment
  • FIG. 11 is a block diagram of another apparatus for determining a time-frequency position, according to an exemplary embodiment
  • FIG. 12 is a block diagram of another apparatus for determining a time-frequency position, according to an exemplary embodiment
  • FIG. 13 is a block diagram of an apparatus suitable for information configuration, according to an exemplary embodiment
  • FIG. 14 is a block diagram of a determining apparatus suitable for a time-frequency position, according to an exemplary embodiment.
  • FIG. 1A is a flowchart of an information configuration method according to an exemplary embodiment of the present application. The embodiment is described from the base station side. As shown in FIG. 1A, the information configuration method includes:
  • step S101 first configuration information is generated, which is used to indicate the time-frequency position of the SSB corresponding to the CORESET of the current RMSI.
  • the SSB refers to a synchronization signal block or a physical broadcast channel block.
  • the time-frequency positional relationship between the CORESET and the SSB of the current RMSI can be as shown in FIG. 1B, FIG. 1C, and FIG. 1D, where t represents time and f represents frequency.
  • the current RMSI of CORESET11 and The frequency domain of SSB12 belongs to the same BWP, and the time domain is different.
  • the current RMSI CORESET11 and SSB12 belong to frequency division multiplexing, and the time domain is different.
  • the current RMSI CORESET11 and SSB12 belong to frequency division multiplexing. The time domain is the same.
  • the time-frequency position of the SSB corresponding to the CORESET of the current RMSI may be represented by the first configuration information. Since the three time-frequency position relationships are shown in FIG. 1B to FIG. 1D, the first configuration information needs to occupy 2 bits. For example, three time-frequency position relationships shown in FIGS. 1B-1D can be represented by three code points (00, 01, 10), and the remaining one code point (11) can be used as a reserved bit or an extended bit.
  • step S102 the first configuration information is sent to the UE.
  • sending the first configuration information to the UE may include:
  • step S201 the first configuration information is added to the cell (IE).
  • the IE is a data structure and can be used to carry information, for example, can be used to carry the first configuration information.
  • the base station can add the first configuration information to the preset IE.
  • the preset IE refers to an IE that can carry the first configuration information.
  • step S202 the IE is added to the second configuration information, and the second configuration information is used to configure a bandwidth portion corresponding to the CORESET of the current RMSI as an active bandwidth portion (active BWP).
  • step S203 the second configuration information is sent to the UE by radio resource control (RRC) signaling.
  • RRC radio resource control
  • the first configuration information is located in the IE, and the IE is located in the second configuration information. Therefore, the second configuration information is sent to the UE by using the RRC, so that the first configuration information is sent to the UE, and the implementation manner is simple.
  • the flexible time-frequency position can be configured for the SSB, and the UE can be based on the current RMSI of the CORESET.
  • the received first configuration information determines the time-frequency position of the SSB corresponding to the CORESET of the current RMSI.
  • FIG. 3 is a flowchart of a method for determining a time-frequency location according to an exemplary embodiment of the present application. The embodiment is described from the UE side. As shown in FIG. 3, the method includes:
  • step S301 the first configuration information sent by the base station is received, and the first configuration information is used to indicate the time-frequency position of the SSB corresponding to the CORESET of the current RMSI.
  • the UE may receive the second configuration information that is sent by the base station by using the radio resource control RRC signaling, where the second configuration information is used to configure the bandwidth portion corresponding to the CORESET of the current RMSI as the active bandwidth portion, and parse out from the second configuration information.
  • IE parsing the first configuration information from the IE.
  • step S302 the time-frequency position of the SSB corresponding to the CORESET of the current RMSI is determined according to the position of the CORESET of the current RMSI and the first configuration information.
  • the UE may determine the time-frequency position of the SSB corresponding to the CORESET of the current RMSI according to the location of the CORESET of the current RMSI and the first configuration information.
  • an error may occur in subsequent rate matching.
  • FIG. 4 is a flowchart of another method for determining a time-frequency position according to an exemplary embodiment of the present application. As shown in FIG. 4, after step S303, the method may further include:
  • step S303 rate matching is performed with downlink data in the random access procedure according to the time-frequency position of the SSB.
  • rate matching can be performed with the downlink data in the random access procedure, and an error caused by obtaining the time-frequency position of the incorrect SSB can be avoided.
  • an error may occur in performing rate matching.
  • FIG. 5 is a flowchart of another method for determining a time-frequency position according to an exemplary embodiment of the present application. As shown in FIG. 5, after step S303, the method may further include:
  • step S304 rate matching is performed with downlink data in the random access procedure according to the time-frequency position of the SSB.
  • step S305 the SSB is received.
  • step S306 the received SSB is used as a reference beam.
  • rate matching may be performed with downlink data in the random access procedure, and the SSB may be received and the SSB is used as a reference beam.
  • the rate matching is performed with the downlink data in the random access procedure according to the time-frequency position of the SSB, and the SSB is received, so that the UE can use the received SSB as a reference beam, thereby providing conditions for correctly transmitting data.
  • FIG. 6 is a signaling flowchart of a method for determining a time-frequency location according to an exemplary embodiment of the present application. The embodiment is described from the perspective of interaction between a UE and a base station. As shown in FIG. 6, the method includes:
  • step S601 the base station generates first configuration information, which is used to indicate the time-frequency position of the synchronous broadcast block SSB corresponding to the common control resource set CORESET of the current remaining critical system information RMSI.
  • the SSB refers to a synchronization signal block or a physical broadcast channel block.
  • step S602 the base station sends the first configuration information to the UE.
  • step S603 the UE receives the first configuration information sent by the base station.
  • step S604 the UE determines the time-frequency position of the SSB corresponding to the CORESET of the current RMSI according to the location of the CORESET of the current RMSI and the first configuration information.
  • step S605 the UE performs rate matching with the downlink data in the random access procedure according to the time-frequency position of the SSB.
  • the UE receives the first configuration information by using the interaction between the base station and the UE, and determines the time-frequency position of the SSB corresponding to the CORESET of the current RMSI according to the location of the CORESET of the current RMSI and the first configuration information, thereby You can avoid errors in subsequent rate matching.
  • FIG. 7 is a block diagram of an information configuration apparatus, which may be located in a base station, as shown in FIG. 7, including a generation module 71 and a transmission module 72, according to an exemplary embodiment.
  • the generating module 71 is configured to generate first configuration information for indicating a time-frequency position of the synchronous broadcast block SSB corresponding to the common control resource set CORESET of the current remaining critical system information RMSI.
  • the SSB refers to a synchronization signal block or a physical broadcast channel block.
  • the time-frequency positional relationship between the CORESET and the SSB of the current RMSI may be as shown in FIG. 1B, FIG. 1C and FIG. 1D.
  • the current RMSI CORESET11 and the frequency domain of the SSB12 belong to the same BWP.
  • CORESET11 and SSB12 of the current RMSI belong to frequency division multiplexing, and the time domain is different.
  • CORESET11 and SSB12 of the current RMSI belong to frequency division multiplexing, and the time domain part is the same.
  • the time-frequency position of the SSB corresponding to the CORESET of the current RMSI may be represented by the first configuration information. Since the three time-frequency position relationships are shown in FIG. 1B to FIG. 1D, the first configuration information needs to occupy 2 bits. For example, three time-frequency position relationships shown in FIGS. 1B-1D can be represented by three code points (00, 01, 10), and the remaining one code point (11) can be used as a reserved bit or an extended bit.
  • the sending module 72 is configured to send the first configuration information generated by the generating module 71 to the user equipment UE.
  • the flexible time-frequency position can be configured for the SSB, and the UE can be based on the current RMSI of the CORESET.
  • the received first configuration information determines the time-frequency position of the SSB corresponding to the CORESET of the current RMSI.
  • FIG. 8 is a block diagram of another information configuration apparatus according to an exemplary embodiment.
  • the sending module 72 may include: a first adding sub-module 721.
  • the first add submodule 721 is configured to add the first configuration information to the cell IE.
  • the base station may add the first configuration information to an IE.
  • the second adding submodule 722 is configured to add the IE to which the first adding submodule 721 adds the first configuration information to the second configuration information, and the second configuration information is configured to configure the bandwidth portion corresponding to the CORESET of the current RMSI as Activate the bandwidth section.
  • the transmitting sub-module 723 is configured to send, by the radio resource control RRC signaling, the second configuration information to which the second adding sub-module 722 adds the IE to the UE.
  • the first configuration information is located in the IE, and the IE is located in the second configuration information. Therefore, the second configuration information is sent to the UE by using the RRC, so that the first configuration information is sent to the UE, and
  • the implementation is simple.
  • FIG. 9 is a block diagram of a time-frequency location determining apparatus, which may be located in a UE, as shown in FIG. 9, the apparatus includes: a first receiving module 91 and a first determining module 92, according to an exemplary embodiment. .
  • the first receiving module 91 is configured to receive first configuration information sent by the base station, where the first configuration information is used to indicate a time-frequency position of the synchronous broadcast block SSB corresponding to the common control resource set CORESET of the current remaining critical system information RMSI.
  • the UE may receive the second configuration information that is sent by the base station by using the radio resource control RRC signaling, where the second configuration information is used to configure the bandwidth portion corresponding to the CORESET of the current RMSI as the active bandwidth portion, and parse out from the second configuration information.
  • IE parsing the first configuration information from the IE.
  • the first determining module 92 is configured to determine a time-frequency position of the SSB corresponding to the CORESET of the current RMSI according to the location of the CORESET of the current RMSI and the first configuration information received by the first receiving module 91.
  • the UE may determine the time-frequency position of the SSB corresponding to the CORESET of the current RMSI according to the location of the CORESET of the current RMSI and the first configuration information.
  • an error may occur in subsequent rate matching.
  • FIG. 10 is a block diagram of another time-frequency position determining apparatus according to an exemplary embodiment. As shown in FIG. 10, on the basis of the foregoing embodiment shown in FIG. 9, the apparatus further includes: a rate matching module 93. .
  • the rate matching module 93 is configured to perform rate matching with the downlink data in the random access procedure according to the time-frequency position of the SSB after the first determining module 92 determines the time-frequency position of the SSB corresponding to the CORESET of the current RMSI.
  • rate matching can be performed with the downlink data in the random access procedure, and an error caused by obtaining the time-frequency position of the incorrect SSB can be avoided.
  • an error may occur in performing rate matching.
  • FIG. 11 is a block diagram of another apparatus for determining a time-frequency position according to an exemplary embodiment. As shown in FIG. 11, the apparatus further includes: a rate matching module 94, based on the embodiment shown in FIG. The second receiving module 95 and the second determining module 96.
  • the rate matching module 94 is configured to perform rate matching with the downlink data in the random access procedure according to the time-frequency position of the SSB after the first determining module determines the time-frequency position of the SSB corresponding to the CORESET of the current RMSI.
  • the second receiving module 95 is configured to receive the SSB after rate matching by the rate matching module 94.
  • the second determining module 96 is configured to use the SSB received by the second receiving module 95 as a reference beam.
  • rate matching may be performed with downlink data in the random access procedure, and the SSB may be received and the SSB is used as a reference beam.
  • the rate matching is performed with the downlink data in the random access procedure according to the time-frequency position of the SSB, and the SSB is received, so that the UE can use the received SSB as a reference beam, thereby providing conditions for correctly transmitting data.
  • FIG. 12 is a block diagram of another time-frequency position determining apparatus according to an exemplary embodiment.
  • the first receiving module 91 may include: receiving The submodule 911, the first parsing submodule 912, and the second parsing submodule 913.
  • the receiving submodule 911 is configured to receive second configuration information that is sent by the base station by using radio resource control RRC signaling, and the second configuration information is used to configure a bandwidth portion corresponding to the CORESET of the current RMSI as an active bandwidth portion.
  • the first parsing sub-module 912 is configured to parse the IE from the second configuration information received by the receiving sub-module 911.
  • the second parsing sub-module 913 is configured to parse the first configuration information from the IE parsed by the first parsing sub-module 912.
  • the implementation manner is simple.
  • FIG. 13 is a block diagram of an apparatus suitable for information configuration, according to an exemplary embodiment.
  • Apparatus 1300 can be provided as a base station.
  • apparatus 1300 includes a processing component 1322, a wireless transmit/receive component 1324, an antenna component 1326, and a signal processing portion specific to the wireless interface.
  • Processing component 1322 can further include one or more processors.
  • One of the processing components 1322 can be configured to:
  • first configuration information is used to indicate a time-frequency location of the synchronous broadcast block SSB corresponding to the common control resource set CORESET of the current remaining critical system information RMSI;
  • non-transitory computer readable storage medium comprising instructions executable by processing component 1322 of apparatus 1300 to perform the above described information configuration method.
  • 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. 14 is a block diagram of a determining apparatus suitable for a time-frequency position, according to an exemplary embodiment.
  • device 1400 can be a user device such as a mobile phone, computer, digital broadcast terminal, messaging device, game console, tablet device, medical device, fitness device, personal digital assistant, and the like.
  • apparatus 1400 can include one or more of the following components: processing component 1402, memory 1404, power component 1406, multimedia component 1408, audio component 1410, input/output (I/O) interface 1412, sensor component 1414, And a communication component 1416.
  • Processing component 1402 typically controls the overall operation of device 1400, such as operations associated with display, telephone calls, data communications, camera operations, and recording operations.
  • Processing component 1402 can include one or more processors 1420 to execute instructions to perform all or part of the steps of the above described methods.
  • processing component 1402 can include one or more modules to facilitate interaction between component 1402 and other components.
  • processing component 1402 can include a multimedia module to facilitate interaction between multimedia component 1408 and processing component 1402.
  • One of the processors 1420 in the processing component 1402 can be configured to:
  • first configuration information sent by the base station where the first configuration information is used to indicate a time-frequency position of the synchronous broadcast block SSB corresponding to the common control resource set CORESET of the current remaining critical system information RMSI;
  • the time-frequency position of the SSB corresponding to the CORESET of the current RMSI is determined according to the location of the current RMSI and the first configuration information.
  • Memory 1404 is configured to store various types of data to support operation at device 1400. Examples of such data include instructions for any application or method operating on device 1400, contact data, phone book data, messages, pictures, videos, and the like.
  • the memory 1404 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 1406 provides power to various components of device 1400.
  • Power component 1406 can include a power management system, one or more power sources, and other components associated with generating, managing, and distributing power for device 1400.
  • the multimedia component 1408 includes a screen between the device 1400 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 can sense not only the boundaries of the touch or sliding action, but also the duration and pressure associated with the touch or slide operation.
  • the multimedia component 1408 includes a front camera and/or a rear camera. When the device 1400 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 1410 is configured to output and/or input an audio signal.
  • the audio component 1410 includes a microphone (MIC) that is configured to receive an external audio signal when the device 1400 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 1404 or transmitted via communication component 1416.
  • the audio component 1410 also includes a speaker for outputting an audio signal.
  • the I/O interface 1412 provides an interface between the processing component 1402 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 1414 includes one or more sensors for providing a status assessment of various aspects to device 1400.
  • sensor component 1414 can detect an open/closed state of device 1400, a relative positioning of components, such as a display and a keypad of device 1400, and sensor component 1414 can also detect a change in position of a component of device 1400 or device 1400, the user The presence or absence of contact with device 1400, device 1400 orientation or acceleration/deceleration and temperature variation of device 1400.
  • Sensor assembly 1414 can include a proximity sensor configured to detect the presence of nearby objects without any physical contact.
  • Sensor assembly 1414 may also include a light sensor, such as a CMOS or CCD image sensor, for use in imaging applications.
  • the sensor component 1414 can also include an acceleration sensor, a gyro sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.
  • Communication component 1416 is configured to facilitate wired or wireless communication between device 1400 and other devices.
  • the device 1400 can access a wireless network based on a communication standard, such as WiFi, 2G or 3G, or a combination thereof.
  • communication component 1416 receives broadcast signals or broadcast associated information from an external broadcast management system via a broadcast channel.
  • communication component 1416 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 1400 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 1404 comprising instructions executable by processor 1420 of apparatus 1400 to perform the above method.
  • the non-transitory computer readable storage medium may be a ROM, a random access memory (RAM), a CD-ROM, a magnetic tape, a floppy disk, and an optical data storage device.
  • 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 separate, and the components displayed as units may or may not be physical units, ie may be located A place, or it can be distributed to multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the embodiment. Those of ordinary skill in the art can understand and implement without any creative effort.

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Abstract

本公开是关于一种信息配置方法及装置、时频位置的确定方法及装置、基站、用户设备和计算机可读存储介质。其中，信息配置装置包括：生成第一配置信息，该第一配置信息用于表示当前剩余关键系统信息RMSI的公共控制资源集合CORESET对应的同步广播块SSB的时频位置；向用户设备UE发送第一配置信息。本公开实施例通过生成并向UE发送表示当前RMSI的CORESET对应的SSB的时频位置的第一配置信息，可以为SSB配置灵活的时频位置，且使得UE可以根据当前RMSI的CORESET的位置和接收到的第一配置信息，确定当前RMSI的CORESET对应的SSB的时频位置。

Description

信息配置方法及装置、时频位置的确定方法及装置和基站 技术领域
本公开涉及通信技术领域，尤其涉及一种信息配置方法及装置、时频位置的确定方法及装置、基站、用户设备和计算机可读存储介质。
背景技术
随着无线通信技术的飞速发展，出现了第五代移动通信技术(5th Generation，简称为5G)。在最近的第三代合作伙伴计划(3rd Generation Partnership Project，简称3GPP)讨论中，通过了在为用户设备(UE)配置的激活带宽不是它初始搜索的初始接入带宽的情况下，基站(gNB)可以为UE配置另外的剩余关键系统信息(RMSI)接收公共控制资源集合(Control resource set，简称CORESET)。但是，UE被配置新的CORESET后，可能需要立即接收RMSI，做随机接入。但此时需要做速率匹配，即UE需要知道同步广播块(SSB)频域和时域位置。相关技术中，规定所有带宽部分(BWP)上SSB和RMSI的CORESET的时频位置为固定位置，但这会限制灵活性。
发明内容
有鉴于此，本申请公开了一种信息配置方法及装置、时频位置的确定方法及装置、基站、用户设备和计算机可读存储介质，以实现为SSB配置灵活的时频位置，且使得UE可以确定SSB的时频位置。
根据本公开实施例的第一方面，提供一种信息配置方法，应用于基站，所述方法包括：
生成第一配置信息，所述第一配置信息用于表示当前剩余关键系统信息RMSI的公共控制资源集合CORESET对应的同步广播块SSB的时频位置；
向用户设备UE发送所述第一配置信息。
在一实施例中，所述向UE发送所述第一配置信息，包括：
将所述第一配置信息添加到信元IE中；
将所述IE添加到第二配置信息中，所述第二配置信息用于将所述当前RMSI的CORESET对应的带宽部分配置为激活带宽部分；
通过无线资源控制RRC信令向所述UE发送所述第二配置信息。
根据本公开实施例的第二方面，提供一种时频位置的确定方法，应用于用户设备UE，所述方法包括：
接收基站发送的第一配置信息，所述第一配置信息用于表示当前剩余关键系统信息RMSI的公共控制资源集合CORESET对应的同步广播块SSB的时频位置；
根据当前RMSI的CORESET的位置和所述第一配置信息，确定所述当前RMSI的CORESET对应的所述SSB的时频位置。
在一实施例中，所述方法还包括：
在所述根据当前RMSI的CORESET的位置和所述第一配置信息，确定所述当前RMSI的CORESET对应的所述SSB的时频位置之后，根据所述SSB的时频位置，与随机接入过程中的下行数据进行速率匹配。
在一实施例中，所述方法还包括：
在所述根据当前RMSI的CORESET的位置和所述第一配置信息，确定所述当前RMSI的CORESET对应的所述SSB的时频位置之后，根据所述SSB的时频位置，与随机接入过程中的下行数据进行速率匹配；
接收所述SSB；
将接收的所述SSB作为参考波束。
在一实施例中，所述接收基站发送的第一配置信息，包括：
接收所述基站通过无线资源控制RRC信令发送的第二配置信息，所述第二配置信息用于将所述当前RMSI的CORESET对应的带宽部分配置为激活带宽部分；
从所述第二配置信息中解析出信元IE；
从所述IE中解析出所述第一配置信息。
根据本公开实施例的第三方面，提供一种信息配置装置，应用于基站，所述装置包括：
生成模块，被配置为生成第一配置信息，所述第一配置信息用于表示当前剩余关键系统信息RMSI的公共控制资源集合CORESET对应的同步广播块SSB的时频位置；
发送模块，被配置为向用户设备UE发送所述生成模块生成的所述第一配置信息。
在一实施例中，所述发送模块包括：
第一添加子模块，被配置为将所述第一配置信息添加到信元IE中；
第二添加子模块，被配置为将所述第一添加子模块将所述第一配置信息添加到的所述IE添加到第二配置信息中，所述第二配置信息用于将所述当前RMSI的CORESET对应的带宽部分配置为激活带宽部分；
发送子模块，被配置为通过无线资源控制RRC信令向所述UE发送所述第二添加子模块将所述IE添加到的所述第二配置信息。
根据本公开实施例的第四方面，提供一种时频位置的确定装置，应用于用户设备UE，所述装置包括：
第一接收模块，被配置为接收基站发送的第一配置信息，所述第一配置信息用于表示当前剩余关键系统信息RMSI的公共控制资源集合CORESET对应的同步广播块SSB的时频位置；
第一确定模块，被配置为根据当前RMSI的CORESET的位置和所述第一接收模块接收的所述第一配置信息，确定所述当前RMSI的CORESET对应的所述SSB的时频位置。
在一实施例中，所述装置还包括：
速率匹配模块，被配置为在所述第一确定模块确定所述当前RMSI的CORESET对应的所述SSB的时频位置之后，根据所述SSB的时频位置，与随机接入过程中的下行数据进行速率匹配。
在一实施例中，所述装置还包括：
速率匹配模块，被配置为在所述第一确定模块确定所述当前RMSI的CORESET对应的所述SSB的时频位置之后，根据所述SSB的时频位置，与随机接入过程中的下行数据进行速率匹配；
第二接收模块，被配置为在所述速率匹配模块进行速率匹配之后，接收所述SSB；
第二确定模块，被配置为将所述第二接收模块接收的所述SSB作为参考波束。
在一实施例中，所述第一接收模块包括：
接收子模块，被配置为接收所述基站通过无线资源控制RRC信令发送的第二配置信息，所述第二配置信息用于将所述当前RMSI的CORESET对应的带宽部分配置为激活带宽部分；
第一解析子模块，被配置为从所述接收子模块接收的所述第二配置信息中解析出信元IE；
第二解析子模块，被配置为从所述第一解析子模块解析出的所述IE中解析出所述第一配置信息。
根据本公开实施例的第五方面，提供一种基站，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：
生成第一配置信息，所述第一配置信息用于表示当前剩余关键系统信息RMSI的公共控制资源集合CORESET对应的同步广播块SSB的时频位置；
向用户设备UE发送所述第一配置信息。
根据本公开实施例的第六方面，提供一种用户设备，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：
接收基站发送的第一配置信息，所述第一配置信息用于表示当前剩余关键系统信息RMSI的公共控制资源集合CORESET对应的同步广播块SSB的时频位置；
根据当前RMSI的CORESET的位置和所述第一配置信息，确定所述当前RMSI的CORESET对应的所述SSB的时频位置。
根据本公开实施例的第七方面，提供一种计算机可读存储介质，其上存储有计算机指令，该指令被处理器执行时实现上述信息配置方法的步骤。
根据本公开实施例的第八方面，提供一种计算机可读存储介质，其上存储有计算机指令，该指令被处理器执行时实现上述时频位置的确定方法的步骤。
本公开的实施例提供的技术方案可以包括以下有益效果：
通过生成并向UE发送表示当前RMSI的CORESET对应的SSB的时频位置的第一配置信息，可以为SSB配置灵活的时频位置，且使得UE可以根据当前RMSI的CORESET的位置和接收到的第一配置信息，确定当前RMSI的CORESET对应的SSB的时频位置。
通过接收第一配置信息，并根据当前RMSI的CORESET的位置和该第一配置信息，确定当前RMSI的CORESET对应的SSB的时频位置，从而可以避免后续进行速率匹配时出现错 误。
应当理解的是，以上的一般描述和后文的细节描述仅是示例性和解释性的，并不能限制本公开。
附图说明
此处的附图被并入说明书中并构成本说明书的一部分，示出了符合本发明的实施例，并与说明书一起用于解释本发明的原理。
图1A是本申请一示例性实施例示出的一种信息配置方法的流程图；
图1B是本申请一示例性实施例示出的当前RMSI的CORESET与SSB的时频位置关系的示意图一；
图1C是本申请一示例性实施例示出的当前RMSI的CORESET与SSB的时频位置关系的示意图二；
图1D是本申请一示例性实施例示出的当前RMSI的CORESET与SSB的时频位置关系的示意图三；
图2是本申请一示例性实施例示出的向UE发送第一配置信息的流程图；
图3是本申请一示例性实施例示出的一种时频位置的确定方法的流程图；
图4是本申请一示例性实施例示出的另一种时频位置的确定方法的流程图；
图5是本申请一示例性实施例示出的另一种时频位置的确定方法的流程图；
图6是本申请一示例性实施例示出的一种时频位置的确定方法的信令流程图；
图7是根据一示例性实施例示出的一种信息配置装置的框图；
图8是根据一示例性实施例示出的另一种信息配置装置的框图；
图9是根据一示例性实施例示出的一种时频位置的确定装置的框图；
图10是根据一示例性实施例示出的另一种时频位置的确定装置的框图；
图11是根据一示例性实施例示出的另一种时频位置的确定装置的框图；
图12是根据一示例性实施例示出的另一种时频位置的确定装置的框图；
图13是根据一示例性实施例示出的一种适用于信息配置装置的框图；
图14是根据一示例性实施例示出的一种适用于时频位置的确定装置的框图。
具体实施方式
这里将详细地对示例性实施例进行说明，其示例表示在附图中。下面的描述涉及附图时，除非另有表示，不同附图中的相同数字表示相同或相似的要素。以下示例性实施例中所描述的实施方式并不代表与本发明相一致的所有实施方式。相反，它们仅是与如所附权利要求书中所详述的、本发明的一些方面相一致的装置和方法的例子。
图1A是本申请一示例性实施例示出的一种信息配置方法的流程图，该实施例从基站侧进行描述，如图1A所示，该信息配置方法包括：
在步骤S101中，生成第一配置信息，该第一配置信息用于表示当前RMSI的CORESET对应的SSB的时频位置。
其中，SSB是指同步信号块或物理广播信道块。
在该实施例中，当前RMSI的CORESET与SSB的时频位置关系可以如图1B、图1C和图1D所示，其中，t表示时间，f表示频率，在图1B中，当前RMSI的CORESET11与SSB12的频域属于同一个BWP，时域不同，在图1C中，当前RMSI的CORESET11与SSB12属于频分复用，时域不同，在图1D中，当前RMSI的CORESET11与SSB12属于频分复用，时域部分相同。
在该实施例中，可以通过第一配置信息表示当前RMSI的CORESET对应的SSB的时频位置，由于图1B-图1D示出了三种时频位置关系，因此第一配置信息需要占用2bit，例如可以通过3个码点(00，01，10)表示图1B-图1D所示的三种时频位置关系，剩余的一个码点(11)可以作为保留位或扩展位。
在步骤S102中，向UE发送第一配置信息。
如图2所示，向UE发送第一配置信息可以包括：
在步骤S201中，将第一配置信息添加到信元(IE)中。
其中，IE是一个数据结构，可以用于承载信息，例如可以用于承载第一配置信息。基站可以将第一配置信息添加到预设IE中。该预设IE是指可以承载第一配置信息的IE。
在步骤S202中，将该IE添加到第二配置信息中，该第二配置信息用于将当前RMSI的CORESET对应的带宽部分配置为激活带宽部分(active BWP)。
在步骤S203中，通过无线资源控制(RRC)信令向UE发送第二配置信息。
由于第一配置信息位于IE中，而该IE位于第二配置信息中，因此，通过RRC向UE发送第二配置信息即可达到向UE发送第一配置信息的目的，且实现方式简单。
上述实施例，通过生成并向UE发送表示当前RMSI的CORESET对应的SSB的时频位置的第一配置信息，可以为SSB配置灵活的时频位置，且使得UE可以根据当前RMSI的CORESET的位置和接收到的第一配置信息，确定当前RMSI的CORESET对应的SSB的时频位置。
图3是本申请一示例性实施例示出的一种时频位置的确定方法的流程图，该实施例从UE侧进行描述，如图3所示，该方法包括：
在步骤S301中，接收基站发送的第一配置信息，该第一配置信息用于表示当前RMSI的CORESET对应的SSB的时频位置。
其中，UE可以接收基站通过无线资源控制RRC信令发送的第二配置信息，该第二配置信息用于将当前RMSI的CORESET对应的带宽部分配置为激活带宽部分，从第二配置信息中解析出IE，并从该IE中解析出第一配置信息。
在步骤S302中，根据当前RMSI的CORESET的位置和第一配置信息，确定当前RMSI的CORESET对应的SSB的时频位置。
在该实施例中，UE在接收第一配置信息后，可以根据当前RMSI的CORESET的位置和第一配置信息，确定当前RMSI的CORESET对应的SSB的时频位置。
上述实施例，通过接收第一配置信息，并根据当前RMSI的CORESET的位置和该第一配置信息，确定当前RMSI的CORESET对应的SSB的时频位置，从而可以避免后续进行速率匹配时出现错误。
图4是本申请一示例性实施例示出的另一种时频位置的确定方法的流程图，如图4所示，在步骤S303之后，该方法还可以包括：
在步骤S303中，根据SSB的时频位置，与随机接入过程中的下行数据进行速率匹配。
在该实施例中，在确定SSB的时频位置之后，可以与随机接入过程中的下行数据进行速率匹配，且可以避免因获得不正确的SSB的时频位置而导致的错误。
上述实施例，通过根据SSB的时频位置，与随机接入过程中的下行数据进行速率匹配，可以避免进行速率匹配时出现错误。
图5是本申请一示例性实施例示出的另一种时频位置的确定方法的流程图，如图5所示，在步骤S303之后，该方法还可以包括：
在步骤S304中，根据SSB的时频位置，与随机接入过程中的下行数据进行速率匹配。
在步骤S305中，接收SSB。
在步骤S306中，将接收的SSB作为参考波束。
在该实施例中，在确定SSB的时频位置之后，可以与随机接入过程中的下行数据进行速率匹配，同时可以接收该SSB，并将该SSB作为参考波束。
上述实施例，通过根据SSB的时频位置，与随机接入过程中的下行数据进行速率匹配，并接收SSB，使得UE可以将接收的SSB作为参考波束，从而为正确传输数据提供条件。
图6是本申请一示例性实施例示出的一种时频位置的确定方法的信令流程图，该实施例从UE和基站交互的角度进行描述，如图6所示，该方法包括：
在步骤S601中，基站生成第一配置信息，该第一配置信息用于表示当前剩余关键系统信息RMSI的公共控制资源集合CORESET对应的同步广播块SSB的时频位置。
其中，SSB是指同步信号块或物理广播信道块。
在步骤S602中，基站向UE发送第一配置信息。
在步骤S603中，UE接收基站发送的第一配置信息。
在步骤S604中，UE根据当前RMSI的CORESET的位置和第一配置信息，确定当前RMSI的CORESET对应的SSB的时频位置。
在步骤S605中，UE根据SSB的时频位置，与随机接入过程中的下行数据进行速率匹配。
上述实施例，通过基站和UE之间的交互，使得UE接收第一配置信息，并根据当前RMSI的CORESET的位置和该第一配置信息，确定当前RMSI的CORESET对应的SSB的时频位置，从而可以避免后续进行速率匹配时出现错误。
图7是根据一示例性实施例示出的一种信息配置装置的框图，该装置可以位于基站中，如图7所示，该装置包括：生成模块71和发送模块72。
生成模块71被配置为生成第一配置信息，第一配置信息用于表示当前剩余关键系统信息RMSI的公共控制资源集合CORESET对应的同步广播块SSB的时频位置。
其中，SSB是指同步信号块或物理广播信道块。
在该实施例中，当前RMSI的CORESET与SSB的时频位置关系可以如图1B、图1C和图1D所示，在图1B中，当前RMSI的CORESET11与SSB12的频域属于同一个BWP，时域不同，在图1C中，当前RMSI的CORESET11与SSB12属于频分复用，时域不同，在图1D中，当前RMSI的CORESET11与SSB12属于频分复用，时域部分相同。
在该实施例中，可以通过第一配置信息表示当前RMSI的CORESET对应的SSB的时频位置，由于图1B-图1D示出了三种时频位置关系，因此第一配置信息需要占用2bit，例如可以通过3个码点(00，01，10)表示图1B-图1D所示的三种时频位置关系，剩余的一个码点(11)可以作为保留位或扩展位。
发送模块72被配置为向用户设备UE发送生成模块71生成的第一配置信息。
上述实施例，通过生成并向UE发送表示当前RMSI的CORESET对应的SSB的时频位置的第一配置信息，可以为SSB配置灵活的时频位置，且使得UE可以根据当前RMSI的CORESET的位置和接收到的第一配置信息，确定当前RMSI的CORESET对应的SSB的时频位置。
图8是根据一示例性实施例示出的另一种信息配置装置的框图，如图8所示，在上述图7所示实施例的基础上，发送模块72可以包括：第一添加子模块721、第二添加子模块722和发送子模块723。
第一添加子模块721被配置为将第一配置信息添加到信元IE中。
其中，基站可以将第一配置信息添加到某个IE中。
第二添加子模块722被配置为将第一添加子模块721将第一配置信息添加到的IE添加到第二配置信息中，第二配置信息用于将当前RMSI的CORESET对应的带宽部分配置为激活带宽部分。
发送子模块723被配置为通过无线资源控制RRC信令向UE发送第二添加子模块722将IE添加到的第二配置信息。
在上述实施例中，由于第一配置信息位于IE中，而该IE位于第二配置信息中，因此，通过RRC向UE发送第二配置信息即可达到向UE发送第一配置信息的目的，且实现方式简单。
图9是根据一示例性实施例示出的一种时频位置的确定装置的框图，该装置可以位于 UE中，如图9所示，该装置包括：第一接收模块91和第一确定模块92。
第一接收模块91被配置为接收基站发送的第一配置信息，第一配置信息用于表示当前剩余关键系统信息RMSI的公共控制资源集合CORESET对应的同步广播块SSB的时频位置。
其中，UE可以接收基站通过无线资源控制RRC信令发送的第二配置信息，该第二配置信息用于将当前RMSI的CORESET对应的带宽部分配置为激活带宽部分，从第二配置信息中解析出IE，并从该IE中解析出第一配置信息。
第一确定模块92被配置为根据当前RMSI的CORESET的位置和第一接收模块91接收的第一配置信息，确定当前RMSI的CORESET对应的SSB的时频位置。
在该实施例中，UE在接收第一配置信息后，可以根据当前RMSI的CORESET的位置和第一配置信息，确定当前RMSI的CORESET对应的SSB的时频位置。
上述实施例，通过接收第一配置信息，并根据当前RMSI的CORESET的位置和该第一配置信息，确定当前RMSI的CORESET对应的SSB的时频位置，从而可以避免后续进行速率匹配时出现错误。
图10是根据一示例性实施例示出的另一种时频位置的确定装置的框图，如图10所示，在上述图9所示实施例的基础上，该装置还包括：速率匹配模块93。
速率匹配模块93被配置为在第一确定模块92确定当前RMSI的CORESET对应的SSB的时频位置之后，根据SSB的时频位置，与随机接入过程中的下行数据进行速率匹配。
在该实施例中，在确定SSB的时频位置之后，可以与随机接入过程中的下行数据进行速率匹配，且可以避免因获得不正确的SSB的时频位置而导致的错误。
上述实施例，通过根据SSB的时频位置，与随机接入过程中的下行数据进行速率匹配，可以避免进行速率匹配时出现错误。
图11是根据一示例性实施例示出的另一种时频位置的确定装置的框图，如图11所示，在上述图9所示实施例的基础上，该装置还包括：速率匹配模块94、第二接收模块95和第二确定模块96。
速率匹配模块94被配置为在第一确定模块确定当前RMSI的CORESET对应的SSB的时频位置之后，根据SSB的时频位置，与随机接入过程中的下行数据进行速率匹配。
第二接收模块95被配置为在速率匹配模块94进行速率匹配之后，接收SSB。
第二确定模块96被配置为将第二接收模块95接收的SSB作为参考波束。
在该实施例中，在确定SSB的时频位置之后，可以与随机接入过程中的下行数据进行速率匹配，同时可以接收该SSB，并将该SSB作为参考波束。
上述实施例，通过根据SSB的时频位置，与随机接入过程中的下行数据进行速率匹配，并接收SSB，使得UE可以将接收的SSB作为参考波束，从而为正确传输数据提供条件。
图12是根据一示例性实施例示出的另一种时频位置的确定装置的框图，如图12所示，在上述图9所示实施例的基础上，第一接收模块91可以包括：接收子模块911、第一解析子模块912和第二解析子模块913。
接收子模块911被配置为接收基站通过无线资源控制RRC信令发送的第二配置信息，第二配置信息用于将当前RMSI的CORESET对应的带宽部分配置为激活带宽部分。
第一解析子模块912被配置为从接收子模块911接收的第二配置信息中解析出IE。
第二解析子模块913被配置为从第一解析子模块912解析出的IE中解析出第一配置信息。
上述实施例，通过接收第二配置信息，并从第二配置信息中解析出IE，然后从该IE中解析出第一配置信息，实现方式简单。
图13是根据一示例性实施例示出的一种适用于信息配置装置的框图。装置1300可以被提供为一基站。参照图13，装置1300包括处理组件1322、无线发射/接收组件1324、天线组件1326、以及无线接口特有的信号处理部分，处理组件1322可进一步包括一个或多个处理器。
处理组件1322中的其中一个处理器可以被配置为：
生成第一配置信息，第一配置信息用于表示当前剩余关键系统信息RMSI的公共控制资源集合CORESET对应的同步广播块SSB的时频位置；
向用户设备UE发送第一配置信息。
在示例性实施例中，还提供了一种包括指令的非临时性计算机可读存储介质，上述指令可由装置1300的处理组件1322执行以完成上述信息配置方法。例如，非临时性计算机可读存储介质可以是ROM、随机存取存储器(RAM)、CD-ROM、磁带、软盘和光数据存储设备等。
图14是根据一示例性实施例示出的一种适用于时频位置的确定装置的框图。例如， 装置1400可以是移动电话，计算机，数字广播终端，消息收发设备，游戏控制台，平板设备，医疗设备，健身设备，个人数字助理等用户设备。
参照图14，装置1400可以包括以下一个或多个组件：处理组件1402，存储器1404，电源组件1406，多媒体组件1408，音频组件1410，输入/输出(I/O)的接口1412，传感器组件1414，以及通信组件1416。
处理组件1402通常控制装置1400的整体操作，诸如与显示，电话呼叫，数据通信，相机操作和记录操作相关联的操作。处理元件1402可以包括一个或多个处理器1420来执行指令，以完成上述的方法的全部或部分步骤。此外，处理组件1402可以包括一个或多个模块，便于处理组件1402和其他组件之间的交互。例如，处理部件1402可以包括多媒体模块，以方便多媒体组件1408和处理组件1402之间的交互。
处理组件1402中的其中一个处理器1420可以被配置为：
接收基站发送的第一配置信息，第一配置信息用于表示当前剩余关键系统信息RMSI的公共控制资源集合CORESET对应的同步广播块SSB的时频位置；
根据当前RMSI的CORESET的位置和第一配置信息，确定当前RMSI的CORESET对应的SSB的时频位置。
存储器1404被配置为存储各种类型的数据以支持在设备1400的操作。这些数据的示例包括用于在装置1400上操作的任何应用程序或方法的指令，联系人数据，电话簿数据，消息，图片，视频等。存储器1404可以由任何类型的易失性或非易失性存储设备或者它们的组合实现，如静态随机存取存储器(SRAM)，电可擦除可编程只读存储器(EEPROM)，可擦除可编程只读存储器(EPROM)，可编程只读存储器(PROM)，只读存储器(ROM)，磁存储器，快闪存储器，磁盘或光盘。
电源组件1406为装置1400的各种组件提供电力。电源组件1406可以包括电源管理系统，一个或多个电源，及其他与为装置1400生成、管理和分配电力相关联的组件。
多媒体组件1408包括在装置1400和用户之间的提供一个输出接口的屏幕。在一些实施例中，屏幕可以包括液晶显示器(LCD)和触摸面板(TP)。如果屏幕包括触摸面板，屏幕可以被实现为触摸屏，以接收来自用户的输入信号。触摸面板包括一个或多个触摸传感器以感测触摸、滑动和触摸面板上的手势。触摸传感器可以不仅感测触摸或滑动动作的边界，而且还检测与触摸或滑动操作相关的持续时间和压力。在一些实施例中，多媒体组件1408包括一个前置摄像头和/或后置摄像头。当设备1400处于操作模式，如拍摄模式或视频模式时， 前置摄像头和/或后置摄像头可以接收外部的多媒体数据。每个前置摄像头和后置摄像头可以是一个固定的光学透镜系统或具有焦距和光学变焦能力。
音频组件1410被配置为输出和/或输入音频信号。例如，音频组件1410包括一个麦克风(MIC)，当装置1400处于操作模式，如呼叫模式、记录模式和语音识别模式时，麦克风被配置为接收外部音频信号。所接收的音频信号可以被进一步存储在存储器1404或经由通信组件1416发送。在一些实施例中，音频组件1410还包括一个扬声器，用于输出音频信号。
I/O接口1412为处理组件1402和外围接口模块之间提供接口，上述外围接口模块可以是键盘，点击轮，按钮等。这些按钮可包括但不限于：主页按钮、音量按钮、启动按钮和锁定按钮。
传感器组件1414包括一个或多个传感器，用于为装置1400提供各个方面的状态评估。例如，传感器组件1414可以检测到设备1400的打开/关闭状态，组件的相对定位，例如组件为装置1400的显示器和小键盘，传感器组件1414还可以检测装置1400或装置1400一个组件的位置改变，用户与装置1400接触的存在或不存在，装置1400方位或加速/减速和装置1400的温度变化。传感器组件1414可以包括接近传感器，被配置用来在没有任何的物理接触时检测附近物体的存在。传感器组件1414还可以包括光传感器，如CMOS或CCD图像传感器，用于在成像应用中使用。在一些实施例中，该传感器组件1414还可以包括加速度传感器，陀螺仪传感器，磁传感器，压力传感器或温度传感器。
通信组件1416被配置为便于装置1400和其他设备之间有线或无线方式的通信。装置1400可以接入基于通信标准的无线网络，如WiFi，2G或3G，或它们的组合。在一个示例性实施例中，通信部件1416经由广播信道接收来自外部广播管理系统的广播信号或广播相关信息。在一个示例性实施例中，通信部件1416还包括近场通信(NFC)模块，以促进短程通信。例如，在NFC模块可基于射频识别(RFID)技术，红外数据协会(IrDA)技术，超宽带(UWB)技术，蓝牙(BT)技术和其他技术来实现。
在示例性实施例中，装置1400可以被一个或多个应用专用集成电路(ASIC)、数字信号处理器(DSP)、数字信号处理设备(DSPD)、可编程逻辑器件(PLD)、现场可编程门阵列(FPGA)、控制器、微控制器、微处理器或其他电子元件实现，用于执行上述方法。
在示例性实施例中，还提供了一种包括指令的非临时性计算机可读存储介质，例如包括指令的存储器1404，上述指令可由装置1400的处理器1420执行以完成上述方法。例如，非临时性计算机可读存储介质可以是ROM、随机存取存储器(RAM)、CD-ROM、磁带、 软盘和光数据存储设备等。
对于装置实施例而言，由于其基本对应于方法实施例，所以相关之处参见方法实施例的部分说明即可。以上所描述的装置实施例仅仅是示意性的，其中所述作为分离部件说明的单元可以是或者也可以不是物理上分开的，作为单元显示的部件可以是或者也可以不是物理单元，即可以位于一个地方，或者也可以分布到多个网络单元上。可以根据实际的需要选择其中的部分或者全部模块来实现本实施例方案的目的。本领域普通技术人员在不付出创造性劳动的情况下，即可以理解并实施。
需要说明的是，在本文中，诸如第一和第二等之类的关系术语仅仅用来将一个实体或者操作与另一个实体或操作区分开来，而不一定要求或者暗示这些实体或操作之间存在任何这种实际的关系或者顺序。术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含，从而使得包括一系列要素的过程、方法、物品或者设备不仅包括那些要素，而且还包括没有明确列出的其他要素，或者是还包括为这种过程、方法、物品或者设备所固有的要素。在没有更多限制的情况下，由语句“包括一个……”限定的要素，并不排除在包括所述要素的过程、方法、物品或者设备中还存在另外的相同要素。
本领域技术人员在考虑说明书及实践这里公开的公开后，将容易想到本公开的其它实施方案。本申请旨在涵盖本公开的任何变型、用途或者适应性变化，这些变型、用途或者适应性变化遵循本公开的一般性原理并包括本公开未公开的本技术领域中的公知常识或惯用技术手段。说明书和实施例仅被视为示例性的，本公开的真正范围和精神由下面的权利要求指出。
应当理解的是，本公开并不局限于上面已经描述并在附图中示出的精确结构，并且可以在不脱离其范围进行各种修改和改变。本公开的范围仅由所附的权利要求来限制。

Claims (16)

  1. 一种信息配置方法，其特征在于，应用于基站，所述方法包括：
    生成第一配置信息，所述第一配置信息用于表示当前剩余关键系统信息RMSI的公共控制资源集合CORESET对应的同步广播块SSB的时频位置；
    向用户设备UE发送所述第一配置信息。
  2. 根据权利要求1所述的方法，其特征在于，所述向UE发送所述第一配置信息，包括：
    将所述第一配置信息添加到信元IE中；
    将所述IE添加到第二配置信息中，所述第二配置信息用于将所述当前RMSI的CORESET对应的带宽部分配置为激活带宽部分；
    通过无线资源控制RRC信令向所述UE发送所述第二配置信息。
  3. 一种时频位置的确定方法，其特征在于，应用于用户设备UE，所述方法包括：
    接收基站发送的第一配置信息，所述第一配置信息用于表示当前剩余关键系统信息RMSI的公共控制资源集合CORESET对应的同步广播块SSB的时频位置；
    根据当前RMSI的CORESET的位置和所述第一配置信息，确定所述当前RMSI的CORESET对应的所述SSB的时频位置。
  4. 根据权利要求3所述的方法，其特征在于，所述方法还包括：
    在所述根据当前RMSI的CORESET的位置和所述第一配置信息，确定所述当前RMSI的CORESET对应的所述SSB的时频位置之后，根据所述SSB的时频位置，与随机接入过程中的下行数据进行速率匹配。
  5. 根据权利要求3所述的方法，其特征在于，所述方法还包括：
    在所述根据当前RMSI的CORESET的位置和所述第一配置信息，确定所述当前RMSI的CORESET对应的所述SSB的时频位置之后，根据所述SSB的时频位置，与随机接入过程中的下行数据进行速率匹配；
    接收所述SSB；
    将接收的所述SSB作为参考波束。
  6. 根据权利要求3所述的方法，其特征在于，所述接收基站发送的第一配置信息，包括：
    接收所述基站通过无线资源控制RRC信令发送的第二配置信息，所述第二配置信息用于将所述当前RMSI的CORESET对应的带宽部分配置为激活带宽部分；
    从所述第二配置信息中解析出信元IE；
    从所述IE中解析出所述第一配置信息。
  7. 一种信息配置装置，其特征在于，应用于基站，所述装置包括：
    生成模块，被配置为生成第一配置信息，所述第一配置信息用于表示当前剩余关键系统信息RMSI的公共控制资源集合CORESET对应的同步广播块SSB的时频位置；
    发送模块，被配置为向用户设备UE发送所述生成模块生成的所述第一配置信息。
  8. 根据权利要求7所述的装置，其特征在于，所述发送模块包括：
    第一添加子模块，被配置为将所述第一配置信息添加到信元IE中；
    第二添加子模块，被配置为将所述第一添加子模块将所述第一配置信息添加到的所述IE添加到第二配置信息中，所述第二配置信息用于将所述当前RMSI的CORESET对应的带宽部分配置为激活带宽部分；
    发送子模块，被配置为通过无线资源控制RRC信令向所述UE发送所述第二添加子模块将所述IE添加到的所述第二配置信息。
  9. 一种时频位置的确定装置，其特征在于，应用于用户设备UE，所述装置包括：
    第一接收模块，被配置为接收基站发送的第一配置信息，所述第一配置信息用于表示当前剩余关键系统信息RMSI的公共控制资源集合CORESET对应的同步广播块SSB的时频位置；
    第一确定模块，被配置为根据当前RMSI的CORESET的位置和所述第一接收模块接收的所述第一配置信息，确定所述当前RMSI的CORESET对应的所述SSB的时频位置。
  10. 根据权利要求9所述的装置，其特征在于，所述装置还包括：
    速率匹配模块，被配置为在所述第一确定模块确定所述当前RMSI的CORESET对应的所述SSB的时频位置之后，根据所述SSB的时频位置，与随机接入过程中的下行数据进行速率匹配。
  11. 根据权利要求9所述的装置，其特征在于，所述装置还包括：
    速率匹配模块，被配置为在所述第一确定模块确定所述当前RMSI的CORESET对应的所述SSB的时频位置之后，根据所述SSB的时频位置，与随机接入过程中的下行数据进行速率匹配；
    第二接收模块，被配置为在所述速率匹配模块进行速率匹配之后，接收所述SSB；
    第二确定模块，被配置为将所述第二接收模块接收的所述SSB作为参考波束。
  12. 根据权利要求9所述的装置，其特征在于，所述第一接收模块包括：
    接收子模块，被配置为接收所述基站通过无线资源控制RRC信令发送的第二配置信息，所述第二配置信息用于将所述当前RMSI的CORESET对应的带宽部分配置为激活带宽部分；
    第一解析子模块，被配置为从所述接收子模块接收的所述第二配置信息中解析出信元IE；
    第二解析子模块，被配置为从所述第一解析子模块解析出的所述IE中解析出所述第一配置信息。
  13. 一种基站，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：
    生成第一配置信息，所述第一配置信息用于表示当前剩余关键系统信息RMSI的公共控制资源集合CORESET对应的同步广播块SSB的时频位置；
    向用户设备UE发送所述第一配置信息。
  14. 一种用户设备，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：
    接收基站发送的第一配置信息，所述第一配置信息用于表示当前剩余关键系统信息RMSI的公共控制资源集合CORESET对应的同步广播块SSB的时频位置；
    根据当前RMSI的CORESET的位置和所述第一配置信息，确定所述当前RMSI的CORESET对应的所述SSB的时频位置。
  15. 一种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或2所述的信息配置方法的步骤。
  16. 一种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3-6任一项所述的时频位置的确定方法的步骤。
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