WO2020029847A1 - 信道传输方法、装置、终端及基站 - Google Patents

信道传输方法、装置、终端及基站 Download PDF

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Publication number
WO2020029847A1
WO2020029847A1 PCT/CN2019/098615 CN2019098615W WO2020029847A1 WO 2020029847 A1 WO2020029847 A1 WO 2020029847A1 CN 2019098615 W CN2019098615 W CN 2019098615W WO 2020029847 A1 WO2020029847 A1 WO 2020029847A1
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Prior art keywords
pdsch
schedule
terminal
pdcch
pdcchs
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PCT/CN2019/098615
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English (en)
French (fr)
Inventor
王磊
艾托尼
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电信科学技术研究院有限公司
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Publication of WO2020029847A1 publication Critical patent/WO2020029847A1/zh

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    • 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
    • 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
    • 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
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H04W72/1273—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of downlink data flows
    • 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

Definitions

  • the present disclosure relates to the field of communication technologies, and in particular, to a channel transmission method, device, terminal, and base station.
  • the resource area for transmitting downlink control channels is completely isolated from the resource area for transmitting data channels, so the physical downlink shared channel (PDSCH) and the physical downlink control channel (Physical Downlink Control Channel, There is no overlap between PDCCHs.
  • PDSCH physical downlink shared channel
  • Physical Downlink Control Channel Physical Downlink Control Channel
  • the base station can choose to transmit downlink control information (DCI) for other scheduling in the same CORESET, such as UL (Uplink) grant for scheduling uplink data, or downlink for scheduling broadcast information Assignment information DL (Downlink) assignment. If this conflict situation is not defined, the base station needs to avoid similar scheduling, which will bring certain restrictions to the scheduling.
  • DCI downlink control information
  • the resources that are not occupied by the PDCCH candidate of the scheduled PDSCH in the resource set for transmitting the downlink control channel can be used for transmission of the downlink data channel.
  • the base station can send different types of downlink control information in one search space or multiple search spaces in the same or different CORESETs configured for the terminal, such as UL grant for uplink scheduling, and DL assignment for broadcast information scheduling .
  • C-RNTI Cell Radio Network Temporary Identifier
  • An object of the present disclosure is to provide a channel transmission method, device, terminal, and base station, which solves a problem that a scheduling restriction exists on a base station side when a resource location of PDSCH and PDCCH overlaps in the related art.
  • an embodiment of the present disclosure provides a channel transmission method, which is applied to a terminal and includes:
  • the resource location used for the PDSCH transmission of the physical downlink shared channel of the terminal overlaps with the resource location occupied by the terminal's other non-scheduled physical downlink control channel PDCCH of the PDSCH, it is mapped in the same processing manner as the base station PDSCH data.
  • mapping the PDSCH data in the same processing manner as the base station includes:
  • performing rate matching on the PDSCH around other resource locations occupied by the PDCCH that does not schedule the PDSCH includes:
  • rate is calculated around other resources occupied by the PDCCH that does not schedule the PDSCH transmitted in the control resource set CORESET configured for the terminal. matching.
  • the preset RNTI is an RNTI related to the terminal scheduling.
  • the other PDCCHs that do not schedule the PDSCH are downlink control channels sent by the base station for scheduling other data transmissions of the terminal.
  • the resource location of the PDSCH overlaps with one or more CORESETs configured by the higher-layer signaling for the terminal, and other PDCCHs that do not schedule the PDSCH are sent within the one or more CORESETs.
  • the other PDCCHs that do not schedule the PDSCH are transmitted within the same CORESET as the PDCCH used to schedule the PDSCH, or are transmitted within other CORESETs of the terminal.
  • the PDCCH that schedules the PDSCH is sent in the same search space or in a different search space. Send in search space.
  • puncturing the PDSCH by using the other PDCCH that does not schedule the PDSCH includes:
  • the PDSCH is punctured by using the other PDCCHs not scheduling the PDSCH.
  • An embodiment of the present disclosure further provides a channel transmission method, which is applied to a base station and includes:
  • the PDSCH data is mapped in the same way as the terminal .
  • mapping the PDSCH data in the same processing manner as the terminal includes:
  • performing rate matching on the PDSCH around other resource locations occupied by the PDCCH that does not schedule the PDSCH includes:
  • the other PDCCH that does not schedule the PDSCH is a downlink control channel sent by the base station for scheduling other data transmissions of the terminal.
  • the resource location of the PDSCH overlaps with one or more control resource sets CORESET configured by the higher-layer signaling for the terminal, and other PDCCHs that do not schedule the PDSCH are sent within the one or more CORESETs.
  • the other PDCCHs that do not schedule the PDSCH are transmitted within the same CORESET as the PDCCH used to schedule the PDSCH, or are transmitted within other CORESETs of the terminal.
  • the PDCCH that schedules the PDSCH is sent in the same search space or in a different search space. Send in search space.
  • puncturing the PDSCH by using the other PDCCH that does not schedule the PDSCH includes:
  • the puncturing the PDSCH when mapping the other PDCCH that does not schedule the PDSCH includes:
  • An embodiment of the present disclosure further provides a terminal, including a memory, a processor, and a computer program stored on the memory and executable on the processor; when the processor executes the program, the following steps are implemented:
  • the resource location used for the PDSCH transmission of the physical downlink shared channel of the terminal overlaps with the resource location occupied by the terminal's other non-scheduled physical downlink control channel PDCCH of the PDSCH, it is mapped in the same processing manner as the base station PDSCH data.
  • the processor is specifically configured to:
  • performing rate matching on the PDSCH around other resource locations occupied by the PDCCH that does not schedule the PDSCH includes:
  • rate is calculated around other resources occupied by PDCCHs that do not schedule the PDSCH transmitted within the control resource set CORESET configured for the terminal. matching.
  • the preset RNTI is an RNTI related to the terminal scheduling.
  • the other PDCCHs that do not schedule the PDSCH are downlink control channels sent by the base station for scheduling other data transmissions of the terminal.
  • the resource location of the PDSCH overlaps with one or more CORESETs configured by the higher-layer signaling for the terminal, and other PDCCHs that do not schedule the PDSCH are sent within the one or more CORESETs.
  • the other PDCCHs that do not schedule the PDSCH are transmitted within the same CORESET as the PDCCH used to schedule the PDSCH, or are transmitted within other CORESETs of the terminal.
  • the PDCCH that schedules the PDSCH is sent in the same search space or in a different search space. Send in search space.
  • puncturing the PDSCH by using the other PDCCH that does not schedule the PDSCH includes:
  • the PDSCH is punctured by using the other PDCCHs not scheduling the PDSCH.
  • An embodiment of the present disclosure further provides a base station, which includes a memory, a processor, and a computer program stored on the memory and executable on the processor.
  • a base station which includes a memory, a processor, and a computer program stored on the memory and executable on the processor.
  • the PDSCH data is mapped in the same way as the terminal .
  • the processor is specifically configured to:
  • performing rate matching on the PDSCH around other resource locations occupied by the PDCCH that does not schedule the PDSCH includes:
  • the other PDCCHs that do not schedule the PDSCH are downlink control channels sent by the base station for scheduling other data transmissions of the terminal.
  • the resource location of the PDSCH overlaps with one or more control resource sets CORESET configured by the higher-layer signaling for the terminal, and other PDCCHs that do not schedule the PDSCH are sent within the one or more CORESETs.
  • the other PDCCHs that do not schedule the PDSCH are transmitted within the same CORESET as the PDCCH used to schedule the PDSCH, or are transmitted within other CORESETs of the terminal.
  • the PDCCH that schedules the PDSCH is sent in the same search space or in a different search space. Send in search space.
  • puncturing the PDSCH by using the other PDCCH that does not schedule the PDSCH includes:
  • the puncturing the PDSCH when mapping the other PDCCH that does not schedule the PDSCH includes:
  • An embodiment of the present disclosure also provides a computer-readable storage medium on which a computer program is stored, and when the program is executed by a processor, the steps of the foregoing channel transmission method are implemented.
  • An embodiment of the present disclosure further provides a channel transmission device, which is applied to a terminal and includes:
  • a first processing module configured to: when a resource location used for transmission of a physical downlink shared channel PDSCH of the terminal overlaps with a resource location occupied by another physical downlink control channel PDCCH of the terminal that does not schedule the PDSCH, and The base station maps the PDSCH data in the same processing manner.
  • the first processing module includes:
  • a first processing submodule configured to perform rate matching around the PDSCH around other resource locations occupied by the PDCCH that does not schedule the PDSCH;
  • performing rate matching on the PDSCH around other resource locations occupied by the PDCCH that does not schedule the PDSCH includes:
  • rate is calculated around other resources occupied by PDCCHs that do not schedule the PDSCH transmitted within the control resource set CORESET configured for the terminal. matching.
  • the preset RNTI is an RNTI related to the terminal scheduling.
  • the other PDCCHs that do not schedule the PDSCH are downlink control channels sent by the base station for scheduling other data transmissions of the terminal.
  • the resource location of the PDSCH overlaps with one or more CORESETs configured by the higher-layer signaling for the terminal, and other PDCCHs that do not schedule the PDSCH are sent within the one or more CORESETs.
  • the other PDCCHs that do not schedule the PDSCH are transmitted within the same CORESET as the PDCCH used to schedule the PDSCH, or are transmitted within other CORESETs of the terminal.
  • the PDCCH that schedules the PDSCH is sent in the same search space or in a different search space. Send in search space.
  • puncturing the PDSCH by using the other PDCCH that does not schedule the PDSCH includes:
  • the PDSCH is punctured by using the other PDCCHs not scheduling the PDSCH.
  • An embodiment of the present disclosure further provides a channel transmission device, which is applied to a base station and includes:
  • a second processing module configured to be used with the terminal when the resource location used by the terminal for the physical downlink shared channel PDSCH transmission overlaps with the resource location occupied by the terminal's other physical downlink control channel PDCCH that does not schedule the PDSCH
  • the PDSCH data is mapped in the same processing manner.
  • the second processing module includes:
  • a second processing submodule configured to perform rate matching on the PDSCH around resource positions occupied by other PDCCHs that do not schedule the PDSCH;
  • performing rate matching on the PDSCH around other resource locations occupied by the PDCCH that does not schedule the PDSCH includes:
  • the other PDCCHs that do not schedule the PDSCH are downlink control channels sent by the base station for scheduling other data transmissions of the terminal.
  • the resource location of the PDSCH overlaps with one or more control resource sets CORESET configured by the higher-layer signaling for the terminal, and other PDCCHs that do not schedule the PDSCH are sent within the one or more CORESETs.
  • the other PDCCHs that do not schedule the PDSCH are transmitted in the same CORESET as the PDCCH used to schedule the PDSCH, or are transmitted in other CORESETs of the terminal.
  • the PDCCH that schedules the PDSCH is sent in the same search space or in a different Send in search space.
  • puncturing the PDSCH by using the other PDCCH that does not schedule the PDSCH includes:
  • the puncturing the PDSCH when mapping the other PDCCH that does not schedule the PDSCH includes:
  • the channel transmission method overlaps the resource position occupied by the terminal's physical downlink shared channel PDSCH transmission with the resource position occupied by the terminal's other non-scheduled PDSCH physical downlink control channel PDCCH.
  • the PDSCH data is mapped using the same processing method as the base station; it can make the base station and the terminal have the same understanding when the PDSCH and PDCCH resource locations overlap, and reduce scheduling restrictions on the base station side.
  • FIG. 1 is a schematic flowchart of a channel transmission method according to an embodiment of the present disclosure
  • FIG. 2 is a second schematic flowchart of a channel transmission method according to an embodiment of the present disclosure
  • FIG. 3 is a first schematic implementation diagram of a channel transmission method according to an embodiment of the present disclosure
  • FIG. 4 is a second implementation schematic diagram of a channel transmission method according to an embodiment of the present disclosure.
  • FIG. 5 is a third implementation schematic diagram of a channel transmission method according to an embodiment of the present disclosure.
  • FIG. 6 is a fourth implementation schematic diagram of a channel transmission method according to an embodiment of the present disclosure.
  • FIG. 7 is a schematic diagram 5 of implementation of a channel transmission method according to an embodiment of the present disclosure.
  • FIG. 8 is a schematic structural diagram of a terminal according to an embodiment of the present disclosure.
  • FIG. 9 is a schematic structural diagram of a base station according to an embodiment of the present disclosure.
  • FIG. 10 is a first schematic structural diagram of a channel transmission device according to an embodiment of the present disclosure.
  • FIG. 11 is a second schematic structural diagram of a channel transmission device according to an embodiment of the present disclosure.
  • the present disclosure provides a channel transmission method applied to a terminal, which is directed to a problem that a base station side has a scheduling limitation when resource locations of PDSCH and PDCCH overlap in the related art, and includes:
  • Step 11 When the resource location used for the PDSCH transmission of the terminal's physical downlink shared channel overlaps with the resource location occupied by the terminal's other non-scheduled PDSCH physical downlink control channel PDCCH, the same The processing mode maps PDSCH data.
  • the channel transmission method when the physical downlink shared channel PDSCH transmission of the terminal is used with the resource location of the terminal and other non-scheduled physical downlink control channels of the PDSCH, the resource location occupied by the PDCCH When overlap occurs, the PDSCH data is mapped in the same way as the base station; it can make the base station and the terminal have the same understanding when the PDSCH and PDCCH resource locations overlap, and reduce the scheduling restrictions on the base station side.
  • the PDSCH data is mapped in the same processing method as the base station
  • the PDSCH data is mapped in the same processing method as the base station, including: the first example is to surround the PDSCH with other non-scheduled
  • the resource position occupied by the PDCCH of the PDSCH is subjected to rate matching; or example two, the PDSCH is punctured by using the other PDCCH that does not schedule the PDSCH.
  • performing rate matching on the PDSCH around other resource locations occupied by the PDCCH that does not schedule the PDSCH includes: receiving PDSCH scheduled by DCI scrambled downlink control information scrambled through a preset wireless network temporary identifier RNTI At that time, rate matching is performed around other resources occupied by PDCCHs that are not scheduled for the PDSCH transmitted in the control resource set CORESET configured for the terminal.
  • the preset RNTI is an RNTI related to the terminal scheduling.
  • the other PDCCHs that do not schedule the PDSCH are downlink control channels sent by the base station for scheduling other data transmissions of the terminal.
  • the resource location of the PDSCH overlaps with one or more CORESETs configured by the higher-layer signaling for the terminal, and other PDCCHs that do not schedule the PDSCH are sent within the one or more CORESETs.
  • the other PDCCHs that do not schedule the PDSCH are transmitted within the same CORESET as the PDCCH used to schedule the PDSCH, or are transmitted within other CORESETs of the terminal.
  • the PDCCH that schedules the PDSCH is sent in the same search space or in a different search. Send in space.
  • using the other PDCCH that does not schedule the PDSCH to puncture the PDSCH includes: receiving the PDSCH according to the scheduling information included in the downlink control information DCI sent by the base station; and transmitting the PDSCH within the transmission resource.
  • the other PDCCHs that do not schedule the PDSCH are used to puncture the PDSCH.
  • An embodiment of the present disclosure also provides a channel transmission method, which is applied to a base station. As shown in FIG. 2, the method includes:
  • Step 21 When the resource location of the terminal's physical downlink shared channel PDSCH transmission overlaps with the resource location occupied by the terminal's other non-scheduled PDSCH physical downlink control channel PDCCH, the same processing method as the terminal is used Map PDSCH data.
  • the channel transmission method when the physical downlink shared channel PDSCH transmission of a terminal uses a resource location that overlaps with a resource location occupied by another terminal of the terminal that does not schedule the PDSCH physical downlink control channel PDCCH
  • the PDSCH data is mapped in the same processing manner as the terminal; it can make the base station and the terminal have the same understanding when the PDSCH and PDCCH resource locations overlap, and reduce the scheduling restriction on the base station side.
  • the PDSCH data is mapped in the same processing method as the terminal
  • the PDSCH data is mapped in the same processing method as the terminal, including: example 1, the PDSCH is surrounded by other non-scheduled
  • the resource position occupied by the PDCCH of the PDSCH is subjected to rate matching; or example two, the PDSCH is punctured by using the other PDCCH that does not schedule the PDSCH.
  • performing rate matching on the PDSCH around other resource locations occupied by the PDCCH that does not schedule the PDSCH includes: when sending downlink control information DCI-scheduled PDSCH that is scrambled through a preset wireless network temporary identifier RNTI
  • DCI-scheduled PDSCH that is scrambled through a preset wireless network temporary identifier RNTI
  • the resources occupied by the other PDCCHs not scheduling the PDSCH are mapped around the PDSCH. rate matching.
  • the other PDCCHs that do not schedule the PDSCH are downlink control channels sent by the base station for scheduling other data transmissions of the terminal.
  • the resource location of the PDSCH overlaps with one or more control resource sets CORESET configured by the higher-layer signaling for the terminal, and other PDCCHs that do not schedule the PDSCH are sent within the one or more CORESETs.
  • the other PDCCHs that do not schedule the PDSCH are transmitted within the same CORESET as the PDCCH used to schedule the PDSCH, or are transmitted within other CORESETs of the terminal.
  • the PDCCH that schedules the PDSCH is sent in the same search space or in a different search. Send in space.
  • using the other PDCCH that does not schedule the PDSCH to puncture the PDSCH includes: when sending a PDSCH scheduled by the DCI scrambled downlink control information scrambled through a preset wireless network temporary identification RNTI, if the The resources occupied by the PDSCH transmission overlap with the resources occupied by other PDCCHs of the terminal that do not schedule the PDSCH, and the PDSCH is punctured when the other PDCCHs that do not schedule the PDSCH are mapped.
  • the puncturing the PDSCH when mapping the PDCCH of the other non-scheduled PDSCH includes: mapping the PDSCH on a resource allocated to a terminal according to the transmitted DCI; At the resource location occupied by the PDCCH of the PDSCH, the PDSCH is punctured by using information carried by other PDCCHs that do not schedule the PDSCH.
  • the channel transmission method provided in the embodiment of the present disclosure will be further described below with reference to both the terminal and the base station.
  • an embodiment of the present disclosure provides a channel transmission method, mainly: when a data channel PDSCH of a terminal overlaps with other downlink control channels transmitted in one or more CORESETs configured by the base station for resources (
  • the other downlink control channels are other control channels that schedule data transmission of the terminal.
  • the terminal receives the PDSCH, it performs rate matching around the resource positions occupied by the other downlink control channels, or the terminal's PDSCH is punctured and punctured by other downlink control channels.
  • the terminal side the terminal side:
  • the terminal When the terminal receives the PDSCH scheduled by the DCI scrambled by a preset wireless network temporary identifier (RNTI), the PDCCH occupied by other non-scheduled PDSCHs transmitted in the CORESET configured by the base station for the terminal. Resources for rate matching.
  • the base station when transmitting data, the base station also maps the PDSCH in a rate matching manner.
  • the preset RNTI is an RNTI related to preset terminal scheduling, such as a cell wireless network temporary identity C-RNTI, a configured scheduling RNTI (Configured Scheduling RNTI, CS-RNTI), etc .;
  • the other PDCCH that does not schedule the PDSCH is a downlink control channel sent by the base station for scheduling other data transmissions of the same terminal (same terminal), such as scheduling uplink grant UL PU grant for PUSCH, scheduling broadcast information (remaining minimum system information ( Remaining Minimum System Information (RMSI), other system information (Other system information, OSI), random access response (Random access response (RAR), paging Paging, etc.) downlink allocation information DL assignments, which carry multicast control signaling PDCCH (slot format indicator (SFI), pre-emption indicator (PI), transmission power control (Transmitter, Power Control, TPC), etc.);
  • RMSI Remaining Minimum System Information
  • PI pre-emption indicator
  • TPC Transmission Power Control
  • the resource location of the PDSCH overlaps with one or more CORESETs configured for the terminal by higher layer signaling, and other PDCCHs that do not schedule the PDSCH are sent within the one or more CORESETs;
  • the other PDCCH not scheduling the PDSCH is transmitted within the same CORESET (first CORESET) transmitting the PDCCH, or in another CORESET of the terminal (the CORESET configured for the terminal except the first CORESET) Internal transmission
  • the PDCCH that does not schedule the PDSCH is transmitted within the same CORESET that transmits the PDCCH (the PDCCH that schedules the PDSCH)
  • the PDCCH is transmitted in the same search space or in a different search space as the PDCCH.
  • the terminal receives the PDSCH according to the scheduling information included in the DCI sent by the base station.
  • the PDSCH is punctured by the PDCCH.
  • the base station when transmitting data, the base station also maps PDSCH and PDCCH in a punctured manner.
  • the base station When the base station sends a PDSCH scheduled by the DCI scrambled by the preset RNTI, if the resources occupied by the PDSCH transmission overlap with the resources occupied by other PDCCHs of the terminal (other PDCCHs not scheduling the PDSCH), the base station maps During PDSCH, rate matching is performed around the other PDCCHs, that is, the base station does not map PDSCH data on the resources occupied by the other PDCCHs.
  • the terminal side when receiving the PDSCH, the terminal side also receives in a rate matching manner.
  • the other PDCCHs are downlink control channels sent by the base station for scheduling other data transmissions of the same terminal, such as UL grants for scheduling PUSCH, DL assignments for scheduling broadcast information (RMSI, OSI, RAR, Paging, etc.), and carry multicast control.
  • Signaling PDCCH SFI, PI, TPC, etc.
  • the resource location of the PDSCH overlaps with one or more CORESETs configured for the terminal by higher layer signaling, and other PDCCHs that do not schedule the PDSCH are sent within the one or more CORESETs;
  • the other PDCCH is transmitted in the same CORESET (first CORESET) transmitting the PDCCH, or is transmitted in another CORESET (the CORESET configured for the terminal except the first CORESET) of the terminal;
  • the other PDCCH is transmitted in the same CORESET that transmits the PDCCH (a PDCCH scheduling the PDSCH)
  • the other PDCCH is transmitted in the same search space or in a different search space.
  • the base station when the base station sends a PDSCH scheduled by the DCI scrambled by the preset RNTI, if the resources occupied by the PDSCH transmission overlap with the resources occupied by other PDCCHs of the terminal (other PDCCHs not scheduling the PDSCH), the base station Puncture the PDSCH when mapping the other PDCCHs.
  • the terminal side when receiving the PDSCH, the terminal side also receives in a punctured manner.
  • the base station first maps the PDSCH on the resources allocated to the terminal according to the sent DCI;
  • the channel transmission method provided by the embodiment of the present disclosure is exemplified below.
  • Example 1 Assume that the base station configures N CORESETs for the terminal and sends DL assignments for scheduling downlink data and UL grants for scheduling uplink data in the same search space within the same CORESET.
  • the cyclic redundancy check (Cyclic Redundancy Check, CRC) added by the DCI for downlink data scheduling is scrambled by C-RNTI or CS-RNTI.
  • the resources occupied by the PDSCH scheduled by the DL assignment are overlapped with the physical resources occupied by the PDCCH candidate transmitting the UL grant.
  • the terminal receives the PDSCH according to the DCI scheduling information, the terminal performs rate matching around the physical resources occupied by the PDCCH candidate of the UL grant.
  • the base station sends the PDSCH the PDSCH data performs rate matching around the physical resources occupied by the PDCCH candidate of the UL grant.
  • rate matching (Rate matching around these resources) is performed around those resources in the circle; "region” in the figure indicates a region, and "Slot” and “Slot n + 1" indicate two adjacent ones. Gap.
  • Example 2 Assume that the base station configures N CORESETs for the terminal and sends DL assignments for scheduling unicast downlink data and DL assignments for scheduling downlink data in the same search space within the same CORESET.
  • the CRC added by DCI for unicast downlink data scheduling is scrambled by C-RNTI or CS-RNTI, and the CRC added by DCI for scheduling broadcast downlink data scheduling is through system information (SI) -RNTI or Scrambling such as paging (P) -RNTI or random access (RA) -RNTI.
  • SI system information
  • P paging
  • RA random access
  • the resources occupied by the unicast DL assignment scheduling PDSCH (DL assignment for unicast PDSCH) and the physical resources occupied by the PDCCH (DL assignment assignment PDSCH) broadcast for transmitting downlink downlink data DL assignment are overlapped.
  • the terminal receives the unicast PDSCH according to the DCI scheduling information, the terminal performs rate matching around the physical resources occupied by the PDCCH candidate that schedules the broadcast downlink data DL assignment.
  • the base station sends the PDSCH, the PDSCH data is rate-matched around the physical resources occupied by the PDCCH candidate that schedules the broadcast downlink data DL assignment.
  • rate matching (Rate matching around the resources) is performed around those resources in the circle; "region” in the figure represents a region, and "Slot” and “Slot n + 1" represent two adjacent ones.
  • Slot, PDSCH1 indicates Unicast PDSCH, and PDSCH2 indicates Broadcast PDSCH.
  • Example 3 For Examples 1 and 2, the DCI of the unicast PDSCH and the DCI of the PUSCH and / or the DCI of the broadcast data of the scheduling terminal can be transmitted in a CORESET configured for the terminal by the base station, or configured for the terminal at the base station. Transmission within multiple CORESETs. Similarly, three different DCIs can be transmitted in one search space, or they can be transmitted in different multiple search spaces.
  • Example 4 Assume that the base station configures N CORESETs for the terminal and sends DL assignments for scheduling downlink data and UL grants for scheduling uplink data in the same search space within the same CORESET.
  • the CRC added by the DCI for downlink data scheduling is scrambled by C-RNTI or CS-RNTI.
  • the resources occupied by the PDSCH scheduled by the DL assignment are overlapped with the physical resources occupied by the PDCCH candidate transmitting the UL grant.
  • the terminal receives the PDSCH according to the scheduling information of the DCI, and knows that the overlapping position is punctured by other downlink control channels (a downlink control channel scheduled for transmitting a PDCCH candidate for UL grant).
  • the base station maps the PDSCH data according to the scheduling information, and uses the DCI to puncture the PDSCH on the physical resources occupied by the PDCCH candidate of the UL grant.
  • Example 5 Assume that the base station configures N CORESETs for the terminal and sends DL assignments for scheduling unicast downlink data of the terminal and DL assignments for scheduling downlink data of the terminal in the same search space within the same CORESET.
  • the CRC added by DCI for unicast downlink data scheduling is scrambled by C-RNTI or CS-RNTI, and the CRC added by DCI for scheduling broadcast downlink data scheduling is SI-RNTI or P-RNTI or RA-RNTI. Wait for scrambling.
  • the resources occupied by the PDSCH scheduled by the unicast DL assignment are overlapped with the physical resources occupied by the PDCCH candidate transmitting the downlink data DL assignment.
  • the terminal receives the unicast PDSCH according to the DCI scheduling information, and knows that the overlapping position is punctured by another downlink control channel (a downlink control channel scheduled by PDCCH candidate for transmitting downlink downlink data DL assignment).
  • a downlink control channel scheduled by PDCCH candidate for transmitting downlink downlink data DL assignment a downlink control channel scheduled by PDCCH candidate for transmitting downlink downlink data DL assignment.
  • the base station maps the unicast PDSCH data according to the scheduling information, and uses the downlink control information to puncture the PDSCH on the physical resources occupied by the PDCCH candidate transmitting the broadcast data DL assignment.
  • Fig. 6 the part in the circle is punctured by the PDCCH; "region” in the figure indicates a region, and "Slot n" and “Slot n + 1" indicate two adjacent ones. Slot, PDSCH1 indicates Unicast PDSCH, and PDSCH2 indicates Broadcast PDSCH.
  • Example 6 Assume that the base station configures N CORESETs for the terminal, and sends the DL assignment that schedules the unicast downlink data of the terminal and the DL assignment that schedules the terminal to broadcast downlink data in the same search space within the same CORESET.
  • the CRC added by DCI for unicast downlink data scheduling is scrambled by C-RNTI or CS-RNTI, and the CRC added by DCI for scheduling broadcast downlink data scheduling is SI-RNTI or P-RNTI or RA-RNTI. Wait for scrambling.
  • the resources occupied by the PDSCH scheduled by the broadcast DL assignment are overlapped with the physical resources occupied by the PDCCH candidate transmitting the unicast downlink data DL assignment.
  • the terminal receives the broadcast PDSCH according to the scheduling information of the DCI, and knows that the overlapping position is punctured by other downlink control channels (a downlink control channel of a PDCCH candidate scheduled for transmitting unicast downlink data DL assignment).
  • the base station maps the broadcast PDSCH data according to the scheduling information, and uses the downlink control information to puncture the PDSCH on the physical resources occupied by the PDCCH candidate transmitting the unicast data DL assignment.
  • Example 7 For Example 4-Example 6, the DCI scheduling unicast PDSCH and the DCI scheduling PUSCH and / or the DCI scheduling broadcast data can be transmitted in a CORESET configured for the terminal by the base station, or configured for the terminal at the base station. Transmission within multiple CORESETs. Similarly, three different DCIs can be transmitted in one search space, or they can be transmitted in different multiple search spaces.
  • the solution provided by the embodiment of the present disclosure mainly includes: when the resource location used for PDSCH transmission overlaps with the resource location occupied by other PDCCHs that do not schedule the PDSCH, the terminal and the base station use the same processing method to map PDSCH data ;
  • the PDSCH may be rate-matched around resource positions occupied by other PDCCHs not scheduling the PDSCH or punctured by the other PDCCHs not scheduling the PDSCH.
  • the solution provided by the embodiment of the present disclosure can make the base station and the terminal have the same understanding when the PDSCH and PDCCH resource positions overlap, and reduce the scheduling restriction on the base station side.
  • An embodiment of the present disclosure further provides a terminal, including a memory, a processor, and a computer program stored on the memory and executable on the processor; when the processor executes the program, the following steps are implemented:
  • the resource location used for the PDSCH transmission of the physical downlink shared channel of the terminal overlaps with the resource location occupied by the terminal's other non-scheduled physical downlink control channel PDCCH of the PDSCH, it is mapped in the same processing manner as the base station PDSCH data.
  • the PDSCH data is mapped using the same processing method as the base station; it can make the base station and the terminal have the same understanding when the PDSCH and PDCCH resource locations overlap, and reduce scheduling restrictions on the base station side.
  • the terminal provided by the embodiment of the present disclosure includes:
  • a processor 81 and a memory 83 connected to the processor 81 through a bus interface 82, where the memory 83 is configured to store programs and data used by the processor 81 when performing operations, and when the processor 81 calls and When the programs and data stored in the memory 83 are executed, the following processes are performed:
  • the resource location used for the PDSCH transmission of the physical downlink shared channel of the terminal overlaps with the resource location occupied by the terminal's other non-scheduled physical downlink control channel PDCCH of the PDSCH, it is mapped in the same processing manner as the base station PDSCH data.
  • the terminal in the embodiment of the present disclosure may further include a transceiver 84, which is not limited herein.
  • the transceiver 84 is connected to the bus interface 82 and is used to receive and send data under the control of the processor 81.
  • the bus architecture may include any number of interconnected buses and bridges. Specifically, one or more processors represented by the processor 81 and various circuits of the memory represented by the memory 83 are linked together.
  • the bus architecture can also link various other circuits such as peripherals, voltage regulators, and power management circuits, which are well known in the art, so they are not described further herein.
  • the bus interface provides an interface.
  • the transceiver 84 may be multiple elements, including a transmitter and a transceiver, providing a unit for communicating with various other devices over a transmission medium.
  • the user interface 85 may also be an interface capable of externally connecting internally required devices.
  • the connected devices include, but are not limited to, a keypad, a display, a speaker, a microphone, a joystick, and the like.
  • the processor 81 is responsible for managing the bus architecture and general processing, and the memory 83 may store data used by the processor 81 when performing operations.
  • the PDSCH data is mapped in the same processing manner as the base station.
  • the processor is specifically used for: Example 1.
  • the PDSCH is surrounded by other PDCCHs that do not schedule the PDSCH. Rate matching based on the resource location of the UE; or example two, the PDSCH is punctured by using the other PDCCH that does not schedule the PDSCH.
  • performing rate matching on the PDSCH around other resource locations occupied by the PDCCH that does not schedule the PDSCH includes: receiving PDSCH scheduled by the DCI scrambled downlink control information scrambled through a preset wireless network temporary identifier RNTI. At that time, rate matching is performed around other resources occupied by PDCCHs that are not scheduled for the PDSCH transmitted in the control resource set CORESET configured for the terminal.
  • the preset RNTI is an RNTI related to the terminal scheduling.
  • the other PDCCHs that do not schedule the PDSCH are downlink control channels sent by the base station for scheduling other data transmissions of the terminal.
  • the other PDCCHs that do not schedule the PDSCH are transmitted within the same CORESET as the PDCCH used to schedule the PDSCH, or are transmitted within other CORESETs of the terminal.
  • the PDCCH that schedules the PDSCH is sent in the same search space or in a different search. Send in space.
  • using the other PDCCH that does not schedule the PDSCH to puncture the PDSCH includes: receiving the PDSCH according to the scheduling information included in the downlink control information DCI sent by the base station; and transmitting the PDSCH within the transmission resource.
  • the other PDCCHs that do not schedule the PDSCH are used to puncture the PDSCH.
  • An embodiment of the present disclosure further provides a base station, which includes a memory, a processor, and a computer program stored on the memory and executable on the processor.
  • a base station which includes a memory, a processor, and a computer program stored on the memory and executable on the processor.
  • the PDSCH data is mapped in the same way as the terminal .
  • the resource location used by the terminal for transmitting the physical downlink shared channel PDSCH of the terminal overlaps with the resource location occupied by the terminal's other physical downlink control channel PDCCH that does not schedule the PDSCH
  • the PDSCH data is mapped in the same processing manner as the terminal; it can make the base station and the terminal have the same understanding when the PDSCH and PDCCH resource locations overlap, and reduce the scheduling restriction on the base station side.
  • the base station includes:
  • a processor 91 and a memory 93 connected to the processor 91 through a bus interface 92, the memory 93 is configured to store programs and data used by the processor 91 when performing operations, and when the processor 91 calls and When the programs and data stored in the memory 93 are executed, the following processes are performed:
  • the PDSCH data is mapped in the same way as the terminal .
  • the base station in the embodiment of the present disclosure may further include a transceiver 94, which is not limited herein.
  • the transceiver 94 is connected to the bus interface 92 and is used to receive and send data under the control of the processor 91.
  • the bus architecture may include any number of interconnected buses and bridges. Specifically, one or more processors represented by the processor 91 and various circuits of the memory represented by the memory 93 are linked together.
  • the bus architecture can also link various other circuits such as peripherals, voltage regulators, and power management circuits, which are well known in the art, so they are not described further herein.
  • the bus interface provides an interface.
  • the transceiver 94 may be multiple elements, including a transmitter and a transceiver, providing a unit for communicating with various other devices over a transmission medium.
  • the processor 91 is responsible for managing the bus architecture and general processing, and the memory 93 may store data used by the processor 91 when performing operations.
  • the PDSCH data is mapped in the same processing manner as the terminal.
  • the processor is specifically used for: Example 1.
  • the PDSCH is surrounded by other PDCCHs that do not schedule the PDSCH. Rate matching based on the resource location of the UE; or example two, the PDSCH is punctured by using the other PDCCH that does not schedule the PDSCH.
  • performing rate matching on the PDSCH around other resource locations occupied by the PDCCH that does not schedule the PDSCH includes: when sending downlink control information DCI-scheduled PDSCH that is scrambled through a preset wireless network temporary identifier RNTI
  • DCI-scheduled PDSCH that is scrambled through a preset wireless network temporary identifier RNTI
  • the resources occupied by the other PDCCHs not scheduling the PDSCH are mapped around the PDSCH. rate matching.
  • the other PDCCHs that do not schedule the PDSCH are downlink control channels sent by the base station for scheduling other data transmissions of the terminal.
  • the resource location of the PDSCH overlaps with one or more control resource sets CORESET configured by the higher-layer signaling for the terminal, and other PDCCHs that do not schedule the PDSCH are sent within the one or more CORESETs.
  • the other PDCCHs that do not schedule the PDSCH are transmitted within the same CORESET as the PDCCH used to schedule the PDSCH, or are transmitted within other CORESETs of the terminal.
  • the PDCCH that schedules the PDSCH is sent in the same search space or in a different search. Send in space.
  • using the other PDCCH that does not schedule the PDSCH to puncture the PDSCH includes: when sending a PDSCH scheduled by the DCI scrambled downlink control information scrambled through a preset wireless network temporary identification RNTI, if the The resources occupied by the PDSCH transmission overlap with the resources occupied by other PDCCHs of the terminal that do not schedule the PDSCH, and the PDSCH is punctured when the other PDCCHs that do not schedule the PDSCH are mapped.
  • the puncturing the PDSCH when mapping the PDCCH of the other non-scheduled PDSCH includes: mapping the PDSCH on a resource allocated to a terminal according to the transmitted DCI; At the resource location occupied by the PDCCH of the PDSCH, the PDSCH is punctured by using information carried by other PDCCHs that do not schedule the PDSCH.
  • An embodiment of the present disclosure further provides a computer-readable storage medium having stored thereon a computer program that implements the steps of the channel transmission method on the terminal side when the program is executed by the processor; or implements the foregoing when the program is executed by the processor. Steps of the channel transmission method on the base station side.
  • the above-mentioned implementation embodiments of the channel transmission method on the terminal side or the base station side are all applicable to the embodiment of the computer-readable storage medium, and corresponding technical effects can also be achieved.
  • An embodiment of the present disclosure further provides a channel transmission device, which is applied to a terminal, as shown in FIG. 10, including:
  • a first processing module 101 configured to: when a resource location used for transmission of a physical downlink shared channel PDSCH of the terminal overlaps with a resource location occupied by another physical downlink control channel PDCCH of the terminal that does not schedule the PDSCH, The PDSCH data is mapped in the same processing manner as the base station.
  • the channel transmission apparatus uses the resource position occupied by the terminal when the physical downlink shared channel PDSCH is transmitted and the resource position occupied by the terminal's other non-scheduled PDSCH physical downlink control channel PDCCH.
  • the PDSCH data is mapped in the same way as the base station; it can make the base station and the terminal have the same understanding when the PDSCH and PDCCH resource locations overlap, and reduce the scheduling restrictions on the base station side.
  • the first processing module includes: a first processing sub-module, which is used in Example 1 to surround the PDSCH around other The resource position occupied by the PDCCH that does not schedule the PDSCH performs rate matching; or example two, the PDSCH is punctured by using the other PDCCH that does not schedule the PDSCH.
  • performing rate matching on the PDSCH around other resource locations occupied by the PDCCH that does not schedule the PDSCH includes: receiving PDSCH scheduled by the DCI scrambled downlink control information scrambled through a preset wireless network temporary identifier RNTI. At that time, rate matching is performed around other resources occupied by PDCCHs that are not scheduled for the PDSCH transmitted in the control resource set CORESET configured for the terminal.
  • the preset RNTI is an RNTI related to the terminal scheduling.
  • the other PDCCHs that do not schedule the PDSCH are downlink control channels sent by the base station for scheduling other data transmissions of the terminal.
  • the resource location of the PDSCH overlaps with one or more CORESETs configured by the higher-layer signaling for the terminal, and other PDCCHs that do not schedule the PDSCH are sent within the one or more CORESETs.
  • the other PDCCHs that do not schedule the PDSCH are transmitted within the same CORESET as the PDCCH used to schedule the PDSCH, or are transmitted within other CORESETs of the terminal.
  • the PDCCH that schedules the PDSCH is sent in the same search space or in a different search. Send in space.
  • using the other PDCCH that does not schedule the PDSCH to puncture the PDSCH includes: receiving the PDSCH according to the scheduling information included in the downlink control information DCI sent by the base station; When other PDCCHs that do not schedule the PDSCH are used, the other PDCCHs that do not schedule the PDSCH are used to puncture the PDSCH.
  • An embodiment of the present disclosure further provides a channel transmission device, which is applied to a base station, as shown in FIG. 11, including:
  • the second processing module 111 is configured to, when a resource location used for transmission of a physical downlink shared channel PDSCH of the terminal overlaps with a resource location occupied by another physical downlink control channel PDCCH of the terminal that does not schedule the PDSCH, with the terminal
  • the PDSCH data is mapped using the same processing method.
  • the channel transmission device provided in the embodiment of the present disclosure overlaps with the resource location occupied by the terminal's physical downlink shared channel PDSCH transmission and the resource location occupied by the terminal's other non-scheduled PDSCH physical downlink control channel PDCCH.
  • the PDSCH data is mapped in the same processing manner as the terminal; it can make the base station and the terminal have the same understanding when the PDSCH and PDCCH resource locations overlap, and reduce the scheduling restriction on the base station side.
  • the second processing module includes a second processing sub-module for example 1, and surrounds the PDSCH around other The resource position occupied by the PDCCH that does not schedule the PDSCH performs rate matching; or example two, the PDSCH is punctured by using the other PDCCH that does not schedule the PDSCH.
  • performing rate matching on the PDSCH around other resource locations occupied by the PDCCH that does not schedule the PDSCH includes: when sending downlink control information DCI-scheduled PDSCH that is scrambled through a preset wireless network temporary identifier RNTI
  • DCI-scheduled PDSCH that is scrambled through a preset wireless network temporary identifier RNTI
  • the resources occupied by the other PDCCHs not scheduling the PDSCH are mapped around the PDSCH. rate matching.
  • the other PDCCHs that do not schedule the PDSCH are downlink control channels sent by the base station for scheduling other data transmissions of the terminal.
  • the resource location of the PDSCH overlaps with one or more control resource sets CORESET configured by the higher-layer signaling for the terminal, and other PDCCHs that do not schedule the PDSCH are sent within the one or more CORESETs.
  • the other PDCCHs that do not schedule the PDSCH are transmitted within the same CORESET as the PDCCH used to schedule the PDSCH, or are transmitted within other CORESETs of the terminal.
  • the PDCCH that schedules the PDSCH is sent in the same search space or in a different search. Send in space.
  • using the other PDCCH that does not schedule the PDSCH to puncture the PDSCH includes: when sending a PDSCH scheduled by the DCI scrambled downlink control information scrambled through a preset wireless network temporary identification RNTI, if the The resources occupied by the PDSCH transmission overlap with the resources occupied by other PDCCHs of the terminal that do not schedule the PDSCH, and the PDSCH is punctured when the other PDCCHs that do not schedule the PDSCH are mapped.
  • the puncturing the PDSCH when mapping the PDCCH of the other non-scheduled PDSCH includes: mapping the PDSCH on a resource allocated to a terminal according to the transmitted DCI; At the resource location occupied by the PDCCH of the PDSCH, the PDSCH is punctured by using information carried by other PDCCHs that do not schedule the PDSCH.
  • the module / submodule may be implemented by software so as to be executed by various types of processors.
  • an identified executable code module may include one or more physical or logical blocks of computer instructions, which may be constructed, for example, as an object, procedure, or function. Nevertheless, the executable code of the identified modules need not be physically located together, but may include different instructions stored in different bits. When these instructions are logically combined, they constitute a module and implement the provisions of the module purpose.
  • an executable code module can be a single instruction or many instructions, and can even be distributed across multiple different code segments, among different programs, and across multiple memory devices.
  • operational data can be identified within a module, implemented in any suitable form, and organized in any suitable type of data structure. The operational data may be collected as a single data set, or may be distributed in different locations (including on different storage devices), and may exist, at least in part, only on the system or network as electronic signals.
  • the hardware circuit includes a conventional Very Large Scale Integration (VLSI) circuit or a gate array and a semiconductor or other discrete components in related technologies such as a logic chip and a transistor.
  • VLSI Very Large Scale Integration
  • Modules can also be implemented with programmable hardware devices, such as field programmable gate arrays, programmable array logic, and programmable logic devices.
  • An embodiment of the present disclosure also provides a computer-readable storage medium.
  • a computer program is stored on the computer-readable storage medium.
  • the computer-readable storage medium is, for example, a read-only memory (ROM), a random access memory (RAM), a magnetic disk, or an optical disk.

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Abstract

提供了一种信道传输方法、装置、终端及基站，其中，信道传输方法包括：当终端的物理下行共享信道PDSCH传输所使用的资源位置与终端的其他非调度PDSCH的物理下行控制信道PDCCH所占的资源位置发生重叠时，与基站采用相同的处理方式映射PDSCH数据。

Description

信道传输方法、装置、终端及基站
相关申请的交叉引用
本申请主张在2018年8月9日在中国提交的中国专利申请号No.201810903454.8的优先权，其全部内容通过引用包含于此。
技术领域
本公开涉及通信技术领域，特别是指一种信道传输方法、装置、终端及基站。
背景技术
在长期演进LTE系统中，传输下行控制信道的资源区域与传输数据信道的资源区域是完全隔离的，因此物理下行共享信道(Physical Downlink Shared Channel，PDSCH)和物理下行控制信道(Physical Downlink Control Channel，PDCCH)之间不会出现重叠overlap的情况。
在新空口(New Radio，NR)系统中，为了提高频谱效率，控制资源集(Control Resource Set，CORESET)内没有实际传输PDCCH的资源可用于下行数据信道的传输。但是当PDSCH与该终端的其他下行控制信道PDCCH候选(candidate)资源发生冲突时，相关技术中并没有明确的解决方案。
按照相关技术中的NR系统中的处理方法，当PDCCH调度的PDSCH与传输PDCCH的CORESET有重叠时，认为除调度PDCCH占用的资源位置以外的其他资源均可用于PDSCH的传输，也即PDSCH只围绕调度自身的PDCCH candidate进行速率匹配rate matching。但是实际上，基站可以选择在同一个CORESET中传输用于其他调度的下行控制信息(Downlink Control Information，DCI)，例如调度上行数据的上行授权UL(Uplink)grant，或者用于调度广播信息的下行分配信息DL(Downlink)assignment。如果不对这种冲突的情况进行定义，基站需要避免类似的调度，将会对调度带来一定的限制。
也就是，在5G系统中，传输下行控制信道的资源集合中未被调度PDSCH 的PDCCH candidate占用的资源可用于下行数据信道的传输。由于基站可以在为终端配置的相同或者不同CORESET内的一个搜索空间search space或者多个search space内发送不同类型的下行控制信息，例如用于上行调度的UL grant，用于广播信息调度的DL assignment。当使用小区无线网络临时标识(Cell Radio Network Temporary Identifier，C-RNTI)加扰的PDCCH调度的PDSCH与其他传输下行控制信息的PDCCH candidate发生重叠时，基站和终端如何处理相关技术中并没有明确的方案。
发明内容
本公开的目的在于提供一种信道传输方法、装置、终端及基站，解决相关技术中PDSCH与PDCCH的资源位置发生重叠时导致基站侧存在调度限制的问题。
为了解决上述技术问题，本公开实施例提供一种信道传输方法，应用于终端，包括：
当所述终端的物理下行共享信道PDSCH传输所使用的资源位置与所述终端的其他非调度所述PDSCH的物理下行控制信道PDCCH所占的资源位置发生重叠时，与基站采用相同的处理方式映射PDSCH数据。
可选的，所述与基站采用相同的处理方式映射PDSCH数据，包括：
将所述PDSCH围绕其他非调度所述PDSCH的PDCCH所占的资源位置进行速率匹配rate matching；或者
采用所述其他非调度所述PDSCH的PDCCH对所述PDSCH进行打孔。
可选的，将所述PDSCH围绕其他非调度所述PDSCH的PDCCH所占的资源位置进行速率匹配rate matching，包括：
在接收通过预设无线网络临时标识RNTI加扰的下行控制信息DCI调度的PDSCH时，围绕在给所述终端配置的控制资源集CORESET内传输的其他非调度所述PDSCH的PDCCH占据的资源进行rate matching。
可选的，预设RNTI为与所述终端调度相关的RNTI。
可选的，所述其他非调度所述PDSCH的PDCCH为基站发送的用于调度所述终端其他数据传输的下行控制信道。
可选的，所述PDSCH的资源位置与高层信令为所述终端配置的一个或者多个CORESET重叠，其他非调度所述PDSCH的PDCCH在所述一个或者多个CORESET内发送。
可选的，所述其他非调度所述PDSCH的PDCCH在传输用于调度所述PDSCH的PDCCH的相同CORESET内传输，或者在所述终端的其他CORESET内传输。
可选的，当所述其他非调度所述PDSCH的PDCCH在传输用于调度所述PDSCH的PDCCH的相同CORESET内传输时，与调度所述PDSCH的PDCCH在相同的搜索空间内发送或者在不同的搜索空间内发送。
可选的，采用所述其他非调度所述PDSCH的PDCCH对所述PDSCH进行打孔，包括：
按照基站发送的下行控制信息DCI内包含的调度信息接收PDSCH；
当所述PDSCH的传输资源内传输其他非调度所述PDSCH的PDCCH时，则采用所述其他非调度所述PDSCH的PDCCH对所述PDSCH进行打孔。
本公开实施例还提供了一种信道传输方法，应用于基站，包括：
当终端的物理下行共享信道PDSCH传输所使用的资源位置与所述终端的其他非调度所述PDSCH的物理下行控制信道PDCCH所占的资源位置发生重叠时，与终端采用相同的处理方式映射PDSCH数据。
可选的，所述与终端采用相同的处理方式映射PDSCH数据，包括：
将所述PDSCH围绕其他非调度所述PDSCH的PDCCH所占的资源位置进行速率匹配rate matching；或者
采用所述其他非调度所述PDSCH的PDCCH对所述PDSCH进行打孔。
可选的，将所述PDSCH围绕其他非调度所述PDSCH的PDCCH所占的资源位置进行速率匹配rate matching，包括：
当发送通过预设无线网络临时标识RNTI加扰的下行控制信息DCI调度的PDSCH时，若所述PDSCH传输所占资源与所述终端的其他非调度所述PDSCH的PDCCH所占资源重叠，则在映射所述PDSCH时围绕所述其他非调度所述PDSCH的PDCCH占据的资源进行rate matching。
可选的，所述其他非调度所述PDSCH的PDCCH为基站发送的用于调度 所述终端其他数据传输的下行控制信道。
可选的，所述PDSCH的资源位置与高层信令为所述终端配置的一个或者多个控制资源集CORESET重叠，其他非调度所述PDSCH的PDCCH在所述一个或者多个CORESET内发送。
可选的，所述其他非调度所述PDSCH的PDCCH在传输用于调度所述PDSCH的PDCCH的相同CORESET内传输，或者在所述终端的其他CORESET内传输。
可选的，当所述其他非调度所述PDSCH的PDCCH在传输用于调度所述PDSCH的PDCCH的相同CORESET内传输时，与调度所述PDSCH的PDCCH在相同的搜索空间内发送或者在不同的搜索空间内发送。
可选的，采用所述其他非调度所述PDSCH的PDCCH对所述PDSCH进行打孔，包括：
当发送通过预设无线网络临时标识RNTI加扰的下行控制信息DCI调度的PDSCH时，若所述PDSCH传输所占资源与所述终端的其他非调度所述PDSCH的PDCCH所占资源重叠，则在映射所述其他非调度所述PDSCH的PDCCH时对所述PDSCH进行打孔。
可选的，所述在映射所述其他非调度所述PDSCH的PDCCH时对所述PDSCH进行打孔，包括：
按照发送的DCI在给终端分配的资源上映射所述PDSCH；
在其他非调度所述PDSCH的PDCCH占用的资源位置上，使用其他非调度所述PDSCH的PDCCH所承载的信息对所述PDSCH进行打孔。
本公开实施例还提供了一种终端，包括存储器、处理器及存储在所述存储器上并可在所述处理器上运行的计算机程序；所述处理器执行所述程序时实现以下步骤：
当所述终端的物理下行共享信道PDSCH传输所使用的资源位置与所述终端的其他非调度所述PDSCH的物理下行控制信道PDCCH所占的资源位置发生重叠时，与基站采用相同的处理方式映射PDSCH数据。
可选的，所述处理器具体用于：
将所述PDSCH围绕其他非调度所述PDSCH的PDCCH所占的资源位置 进行速率匹配rate matching；或者
采用所述其他非调度所述PDSCH的PDCCH对所述PDSCH进行打孔。
可选的，将所述PDSCH围绕其他非调度所述PDSCH的PDCCH所占的资源位置进行速率匹配rate matching，包括：
在接收通过预设无线网络临时标识RNTI加扰的下行控制信息DCI调度的PDSCH时，围绕在给所述终端配置的控制资源集CORESET内传输的其他非调度所述PDSCH的PDCCH占据的资源进行rate matching。
可选的，预设RNTI为与所述终端调度相关的RNTI。
可选的，所述其他非调度所述PDSCH的PDCCH为基站发送的用于调度所述终端其他数据传输的下行控制信道。
可选的，所述PDSCH的资源位置与高层信令为所述终端配置的一个或者多个CORESET重叠，其他非调度所述PDSCH的PDCCH在所述一个或者多个CORESET内发送。
可选的，所述其他非调度所述PDSCH的PDCCH在传输用于调度所述PDSCH的PDCCH的相同CORESET内传输，或者在所述终端的其他CORESET内传输。
可选的，当所述其他非调度所述PDSCH的PDCCH在传输用于调度所述PDSCH的PDCCH的相同CORESET内传输时，与调度所述PDSCH的PDCCH在相同的搜索空间内发送或者在不同的搜索空间内发送。
可选的，采用所述其他非调度所述PDSCH的PDCCH对所述PDSCH进行打孔，包括：
按照基站发送的下行控制信息DCI内包含的调度信息接收PDSCH；
当所述PDSCH的传输资源内传输其他非调度所述PDSCH的PDCCH时，则采用所述其他非调度所述PDSCH的PDCCH对所述PDSCH进行打孔。
本公开实施例还提供了一种基站，包括存储器、处理器及存储在所述存储器上并可在所述处理器上运行的计算机程序；所述处理器执行所述程序时实现以下步骤：
当终端的物理下行共享信道PDSCH传输所使用的资源位置与所述终端的其他非调度所述PDSCH的物理下行控制信道PDCCH所占的资源位置发生 重叠时，与终端采用相同的处理方式映射PDSCH数据。
可选的，所述处理器具体用于：
将所述PDSCH围绕其他非调度所述PDSCH的PDCCH所占的资源位置进行速率匹配rate matching；或者
采用所述其他非调度所述PDSCH的PDCCH对所述PDSCH进行打孔。
可选的，将所述PDSCH围绕其他非调度所述PDSCH的PDCCH所占的资源位置进行速率匹配rate matching，包括：
当发送通过预设无线网络临时标识RNTI加扰的下行控制信息DCI调度的PDSCH时，若所述PDSCH传输所占资源与所述终端的其他非调度所述PDSCH的PDCCH所占资源重叠，则在映射所述PDSCH时围绕所述其他非调度所述PDSCH的PDCCH占据的资源进行rate matching。
可选的，所述其他非调度所述PDSCH的PDCCH为基站发送的用于调度所述终端其他数据传输的下行控制信道。
可选的，所述PDSCH的资源位置与高层信令为所述终端配置的一个或者多个控制资源集CORESET重叠，其他非调度所述PDSCH的PDCCH在所述一个或者多个CORESET内发送。
可选的，所述其他非调度所述PDSCH的PDCCH在传输用于调度所述PDSCH的PDCCH的相同CORESET内传输，或者在所述终端的其他CORESET内传输。
可选的，当所述其他非调度所述PDSCH的PDCCH在传输用于调度所述PDSCH的PDCCH的相同CORESET内传输时，与调度所述PDSCH的PDCCH在相同的搜索空间内发送或者在不同的搜索空间内发送。
可选的，采用所述其他非调度所述PDSCH的PDCCH对所述PDSCH进行打孔，包括：
当发送通过预设无线网络临时标识RNTI加扰的下行控制信息DCI调度的PDSCH时，若所述PDSCH传输所占资源与所述终端的其他非调度所述PDSCH的PDCCH所占资源重叠，则在映射所述其他非调度所述PDSCH的PDCCH时对所述PDSCH进行打孔。
可选的，所述在映射所述其他非调度所述PDSCH的PDCCH时对所述 PDSCH进行打孔，包括：
按照发送的DCI在给终端分配的资源上映射所述PDSCH；
在其他非调度所述PDSCH的PDCCH占用的资源位置上，使用其他非调度所述PDSCH的PDCCH所承载的信息对所述PDSCH进行打孔。
本公开实施例还提供了一种计算机可读存储介质，其上存储有计算机程序，该程序被处理器执行时实现上述的信道传输方法的步骤。
本公开实施例还提供了一种信道传输装置，应用于终端，包括：
第一处理模块，用于当所述终端的物理下行共享信道PDSCH传输所使用的资源位置与所述终端的其他非调度所述PDSCH的物理下行控制信道PDCCH所占的资源位置发生重叠时，与基站采用相同的处理方式映射PDSCH数据。
可选的，所述第一处理模块，包括：
第一处理子模块，用于将所述PDSCH围绕其他非调度所述PDSCH的PDCCH所占的资源位置进行速率匹配rate matching；或者
采用所述其他非调度所述PDSCH的PDCCH对所述PDSCH进行打孔。
可选的，将所述PDSCH围绕其他非调度所述PDSCH的PDCCH所占的资源位置进行速率匹配rate matching，包括：
在接收通过预设无线网络临时标识RNTI加扰的下行控制信息DCI调度的PDSCH时，围绕在给所述终端配置的控制资源集CORESET内传输的其他非调度所述PDSCH的PDCCH占据的资源进行rate matching。
可选的，预设RNTI为与所述终端调度相关的RNTI。
可选的，所述其他非调度所述PDSCH的PDCCH为基站发送的用于调度所述终端其他数据传输的下行控制信道。
可选的，所述PDSCH的资源位置与高层信令为所述终端配置的一个或者多个CORESET重叠，其他非调度所述PDSCH的PDCCH在所述一个或者多个CORESET内发送。
可选的，所述其他非调度所述PDSCH的PDCCH在传输用于调度所述PDSCH的PDCCH的相同CORESET内传输，或者在所述终端的其他CORESET内传输。
可选的，当所述其他非调度所述PDSCH的PDCCH在传输用于调度所述PDSCH的PDCCH的相同CORESET内传输时，与调度所述PDSCH的PDCCH在相同的搜索空间内发送或者在不同的搜索空间内发送。
可选的，采用所述其他非调度所述PDSCH的PDCCH对所述PDSCH进行打孔，包括：
按照基站发送的下行控制信息DCI内包含的调度信息接收PDSCH；
当所述PDSCH的传输资源内传输其他非调度所述PDSCH的PDCCH时，则采用所述其他非调度所述PDSCH的PDCCH对所述PDSCH进行打孔。
本公开实施例还提供了一种信道传输装置，应用于基站，包括：
第二处理模块，用于当终端的物理下行共享信道PDSCH传输所使用的资源位置与所述终端的其他非调度所述PDSCH的物理下行控制信道PDCCH所占的资源位置发生重叠时，与终端采用相同的处理方式映射PDSCH数据。
可选的，所述第二处理模块，包括：
第二处理子模块，用于将所述PDSCH围绕其他非调度所述PDSCH的PDCCH所占的资源位置进行速率匹配rate matching；或者
采用所述其他非调度所述PDSCH的PDCCH对所述PDSCH进行打孔。
可选的，将所述PDSCH围绕其他非调度所述PDSCH的PDCCH所占的资源位置进行速率匹配rate matching，包括：
当发送通过预设无线网络临时标识RNTI加扰的下行控制信息DCI调度的PDSCH时，若所述PDSCH传输所占资源与所述终端的其他非调度所述PDSCH的PDCCH所占资源重叠，则在映射所述PDSCH时围绕所述其他非调度所述PDSCH的PDCCH占据的资源进行rate matching。
可选的，所述其他非调度所述PDSCH的PDCCH为基站发送的用于调度所述终端其他数据传输的下行控制信道。
可选的，所述PDSCH的资源位置与高层信令为所述终端配置的一个或者多个控制资源集CORESET重叠，其他非调度所述PDSCH的PDCCH在所述一个或者多个CORESET内发送。
可选的，所述其他非调度所述PDSCH的PDCCH在传输用于调度所述PDSCH的PDCCH的相同CORESET内传输，或者在所述终端的其他 CORESET内传输。
可选的，当所述其他非调度所述PDSCH的PDCCH在传输用于调度所述PDSCH的PDCCH的相同CORESET内传输时，与调度所述PDSCH的PDCCH在相同的搜索空间内发送或者在不同的搜索空间内发送。
可选的，采用所述其他非调度所述PDSCH的PDCCH对所述PDSCH进行打孔，包括：
当发送通过预设无线网络临时标识RNTI加扰的下行控制信息DCI调度的PDSCH时，若所述PDSCH传输所占资源与所述终端的其他非调度所述PDSCH的PDCCH所占资源重叠，则在映射所述其他非调度所述PDSCH的PDCCH时对所述PDSCH进行打孔。
可选的，所述在映射所述其他非调度所述PDSCH的PDCCH时对所述PDSCH进行打孔，包括：
按照发送的DCI在给终端分配的资源上映射所述PDSCH；
在其他非调度所述PDSCH的PDCCH占用的资源位置上，使用其他非调度所述PDSCH的PDCCH所承载的信息对所述PDSCH进行打孔。
本公开的上述技术方案的有益效果如下：
上述方案中，所述信道传输方法通过当所述终端的物理下行共享信道PDSCH传输所使用的资源位置与所述终端的其他非调度所述PDSCH的物理下行控制信道PDCCH所占的资源位置发生重叠时，与基站采用相同的处理方式映射PDSCH数据；可以使得PDSCH与PDCCH资源位置发生重叠时基站和终端具有相同的理解，减少基站侧的调度限制。
附图说明
图1为本公开实施例提供的信道传输方法流程示意图一；
图2为本公开实施例提供的信道传输方法流程示意图二；
图3为本公开实施例提供的信道传输方法实现示意图一；
图4为本公开实施例提供的信道传输方法实现示意图二；
图5为本公开实施例提供的信道传输方法实现示意图三；
图6为本公开实施例提供的信道传输方法实现示意图四；
图7为本公开实施例提供的信道传输方法实现示意图五；
图8为本公开实施例提供的终端结构示意图；
图9为本公开实施例提供的基站结构示意图；
图10为本公开实施例提供的信道传输装置结构示意图一；
图11为本公开实施例提供的信道传输装置结构示意图二。
具体实施方式
为使本公开要解决的技术问题、技术方案和优点更加清楚，下面将结合附图及具体实施例进行详细描述。
本公开针对相关技术中PDSCH与PDCCH的资源位置发生重叠时导致基站侧存在调度限制的问题，提供一种信道传输方法，应用于终端，如图1所示，包括：
步骤11：当所述终端的物理下行共享信道PDSCH传输所使用的资源位置与所述终端的其他非调度所述PDSCH的物理下行控制信道PDCCH所占的资源位置发生重叠时，与基站采用相同的处理方式映射PDSCH数据。
本公开实施例提供的所述信道传输方法通过当所述终端的物理下行共享信道PDSCH传输所使用的资源位置与所述终端的其他非调度所述PDSCH的物理下行控制信道PDCCH所占的资源位置发生重叠时，与基站采用相同的处理方式映射PDSCH数据；可以使得PDSCH与PDCCH资源位置发生重叠时基站和终端具有相同的理解，减少基站侧的调度限制。
本公开实施例中针对“与基站采用相同的处理方式映射PDSCH数据”，提供两种示例：所述与基站采用相同的处理方式映射PDSCH数据，包括：示例一，将所述PDSCH围绕其他非调度所述PDSCH的PDCCH所占的资源位置进行速率匹配rate matching；或者示例二，采用所述其他非调度所述PDSCH的PDCCH对所述PDSCH进行打孔。
针对示例一，将所述PDSCH围绕其他非调度所述PDSCH的PDCCH所占的资源位置进行速率匹配rate matching，包括：在接收通过预设无线网络临时标识RNTI加扰的下行控制信息DCI调度的PDSCH时，围绕在给所述终端配置的控制资源集CORESET内传输的其他非调度所述PDSCH的 PDCCH占据的资源进行rate matching。
其中，预设RNTI为与所述终端调度相关的RNTI。
所述其他非调度所述PDSCH的PDCCH为基站发送的用于调度所述终端其他数据传输的下行控制信道。
所述PDSCH的资源位置与高层信令为所述终端配置的一个或者多个CORESET重叠，其他非调度所述PDSCH的PDCCH在所述一个或者多个CORESET内发送。
所述其他非调度所述PDSCH的PDCCH在传输用于调度所述PDSCH的PDCCH的相同CORESET内传输，或者在所述终端的其他CORESET内传输。
具体的，当所述其他非调度所述PDSCH的PDCCH在传输用于调度所述PDSCH的PDCCH的相同CORESET内传输时，与调度所述PDSCH的PDCCH在相同的搜索空间内发送或者在不同的搜索空间内发送。
针对示例二，采用所述其他非调度所述PDSCH的PDCCH对所述PDSCH进行打孔，包括：按照基站发送的下行控制信息DCI内包含的调度信息接收PDSCH；当所述PDSCH的传输资源内传输其他非调度所述PDSCH的PDCCH时，则采用所述其他非调度所述PDSCH的PDCCH对所述PDSCH进行打孔。
本公开实施例还提供了一种信道传输方法，应用于基站，如图2所示，包括：
步骤21：当终端的物理下行共享信道PDSCH传输所使用的资源位置与所述终端的其他非调度所述PDSCH的物理下行控制信道PDCCH所占的资源位置发生重叠时，与终端采用相同的处理方式映射PDSCH数据。
本公开实施例提供的所述信道传输方法通过当终端的物理下行共享信道PDSCH传输所使用的资源位置与所述终端的其他非调度所述PDSCH的物理下行控制信道PDCCH所占的资源位置发生重叠时，与终端采用相同的处理方式映射PDSCH数据；可以使得PDSCH与PDCCH资源位置发生重叠时基站和终端具有相同的理解，减少基站侧的调度限制。
本公开实施例中针对“与终端采用相同的处理方式映射PDSCH数据”，提供两种示例：所述与终端采用相同的处理方式映射PDSCH数据，包括：示例一，将所述PDSCH围绕其他非调度所述PDSCH的PDCCH所占的资源 位置进行速率匹配rate matching；或者示例二，采用所述其他非调度所述PDSCH的PDCCH对所述PDSCH进行打孔。
针对示例一，将所述PDSCH围绕其他非调度所述PDSCH的PDCCH所占的资源位置进行速率匹配rate matching，包括：当发送通过预设无线网络临时标识RNTI加扰的下行控制信息DCI调度的PDSCH时，若所述PDSCH传输所占资源与所述终端的其他非调度所述PDSCH的PDCCH所占资源重叠，则在映射所述PDSCH时围绕所述其他非调度所述PDSCH的PDCCH占据的资源进行rate matching。
其中，所述其他非调度所述PDSCH的PDCCH为基站发送的用于调度所述终端其他数据传输的下行控制信道。
所述PDSCH的资源位置与高层信令为所述终端配置的一个或者多个控制资源集CORESET重叠，其他非调度所述PDSCH的PDCCH在所述一个或者多个CORESET内发送。
所述其他非调度所述PDSCH的PDCCH在传输用于调度所述PDSCH的PDCCH的相同CORESET内传输，或者在所述终端的其他CORESET内传输。
具体的，当所述其他非调度所述PDSCH的PDCCH在传输用于调度所述PDSCH的PDCCH的相同CORESET内传输时，与调度所述PDSCH的PDCCH在相同的搜索空间内发送或者在不同的搜索空间内发送。
针对示例二，采用所述其他非调度所述PDSCH的PDCCH对所述PDSCH进行打孔，包括：当发送通过预设无线网络临时标识RNTI加扰的下行控制信息DCI调度的PDSCH时，若所述PDSCH传输所占资源与所述终端的其他非调度所述PDSCH的PDCCH所占资源重叠，则在映射所述其他非调度所述PDSCH的PDCCH时对所述PDSCH进行打孔。
具体的，所述在映射所述其他非调度所述PDSCH的PDCCH时对所述PDSCH进行打孔，包括：按照发送的DCI在给终端分配的资源上映射所述PDSCH；在其他非调度所述PDSCH的PDCCH占用的资源位置上，使用其他非调度所述PDSCH的PDCCH所承载的信息对所述PDSCH进行打孔。
下面结合终端和基站两侧对本公开实施例提供的所述信道传输方法进行进一步说明。
针对上述技术问题，本公开实施例提供一种信道传输方法，主要是：当终端的数据信道PDSCH与基站为其配置的一个或者多个CORESET内传输的其他下行控制信道在资源上发生重合时(所述其他下行控制信道为调度终端数据传输的其他控制信道)，终端在接收PDSCH时围绕其他下行控制信道所占的资源位置进行rate matching，或者终端的PDSCH被其他下行控制信道打孔puncture。
其中，终端侧：
(1)终端在接收通过预设无线网络临时标识(Radio Network Temporary Identifier，RNTI)加扰的DCI调度的PDSCH时，围绕在基站给终端配置的CORESET内传输的其他非调度所述PDSCH的PDCCH占据的资源进行rate matching。相对应的，基站侧在发送数据时也按照rate matching的方式映射PDSCH。
-预设RNTI为与预设终端调度相关的RNTI，例如小区无线网络临时标识C-RNTI，配置调度RNTI(Configured scheduling RNTI，CS-RNTI)等；
-所述其他非调度所述PDSCH的PDCCH为基站发送的用于调度相同终端(同一终端)其他数据传输的下行控制信道，例如调度PUSCH的上行授权UL grant，调度广播信息(剩余最小系统信息(Remaining Minimum System Information，RMSI)，其他系统信息(Other system information，OSI)，随机接入应答(Random access response，RAR)，寻呼Paging等)的下行分配信息DL assignment，承载组播控制信令的PDCCH(时隙格式指示(slot format indicator，SFI)，先占指标(Pre-emption indicator，PI)，传送功率控制(Transmitter Power Control，TPC)等)；
-所述PDSCH的资源位置与高层信令为该终端配置的一个或者多个CORESET重叠，其他非调度所述PDSCH的PDCCH在所述一个或者多个CORESET内发送；
-所述其他非调度所述PDSCH的PDCCH在传输所述PDCCH的相同CORESET(第一CORESET)内传输，或者在该终端的其他CORESET(给终端配置的CORESET中除第一CORESET外的其余CORESET)内传输；
当所述其他非调度所述PDSCH的PDCCH在传输所述PDCCH(调度所 述PDSCH的PDCCH)的相同CORESET内传输时，与所述PDCCH在相同的搜索空间内发送或者在不同的搜索空间内发送。
或者，(2)终端按照基站发送的DCI内包含的调度信息接收PDSCH。当所述PDSCH的传输资源内传输其他PDCCH时，则PDSCH被PDCCH打孔。相对应的，基站侧在发送数据时也按照打孔的方式映射PDSCH和PDCCH。
基站侧：
(1)当基站发送通过预设RNTI加扰的DCI调度的PDSCH时，如果该PDSCH传输所占资源与该终端的其他PDCCH(其他非调度该PDSCH的PDCCH)所占资源重叠时，基站在映射PDSCH时围绕所述其他PDCCH进行rate matching，即基站不在所述其他PDCCH所占的资源上映射PDSCH的数据。相对应的，终端侧在接收PDSCH时也按照rate matching的方式进行接收。
-所述其他PDCCH为基站发送的用于调度相同终端其他数据传输的下行控制信道，例如调度PUSCH的UL grant，调度广播信息(RMSI，OSI，RAR，Paging等)的DL assignment，承载组播控制信令的PDCCH(SFI，PI，TPC等)；
-所述PDSCH的资源位置与高层信令为该终端配置的一个或者多个CORESET重叠，其他非调度所述PDSCH的PDCCH在所述一个或者多个CORESET内发送；
-所述其他PDCCH在传输所述PDCCH的相同CORESET(第一CORESET)内传输，或者在该终端的其他CORESET(给终端配置的CORESET中除第一CORESET外的其余CORESET)内传输；
当所述其他PDCCH在传输所述PDCCH(调度所述PDSCH的PDCCH)的相同CORESET内传输时，与所述PDCCH在相同的搜索空间内发送或者在不同的搜索空间内发送。
或者，(2)当基站发送通过预设RNTI加扰的DCI调度的PDSCH时，如果该PDSCH传输所占资源与该终端的其他PDCCH(其他非调度该PDSCH的PDCCH)所占资源重叠时，基站在映射所述其他PDCCH时对所述PDSCH进行puncture。相对应的，终端侧在接收PDSCH时也按照打孔的方式进行接 收。
-基站首先按照发送的DCI在给终端分配的资源上映射所述PDSCH；
-然后在其他PDCCH占用的资源位置上，使用其他PDCCH所承载的信息对所述PDSCH进行打孔。
下面对本公开实施例提供的信道传输方法进行举例说明。
举例1：假设基站为终端配置了N个CORESET，且在同一个CORESET内的相同搜索空间内发送调度下行数据的DL assignment以及调度上行数据的UL grant。所述用于下行数据调度的DCI添加的循环冗余校验(Cyclic Redundancy Check,CRC)通过C-RNTI或者CS-RNTI进行加扰。DL assignment调度的PDSCH所占的资源与传输UL grant的PDCCH candidate所占的物理资源重叠。终端在按照DCI的调度信息接收所述PDSCH时，围绕UL grant的PDCCH candidate所占的物理资源进行rate matching。基站在发送PDSCH时，PDSCH数据围绕UL grant的PDCCH candidate所占的物理资源进行rate matching。
如图3所示，围绕圆圈中的那些资源进行rate matching(Rate matching around these resources)；图中的“region”表示区域，“Slot n”与“Slot n+1”表示相邻的两个时隙。
举例2：假设基站为终端配置了N个CORESET，且在同一个CORESET内的相同搜索空间内发送调度单播下行数据的DL assignment以及调度广播下行数据的DL assignment。所述用于单播下行数据调度的DCI添加的CRC通过C-RNTI或者CS-RNTI进行加扰，用于调度广播下行数据调度的DCI添加的CRC通过系统信息(system information，SI)-RNTI或寻呼(Paging，P)-RNTI或随机接入(random access，RA)-RNTI等加扰。单播DL assignment调度的PDSCH(DL assignment for unicast PDSCH)所占的资源与传输广播下行数据DL assignment的PDCCH(DL assignment for broadcast PDSCH)candidate所占的物理资源重叠。终端在按照DCI的调度信息接收所述单播PDSCH时，围绕调度广播下行数据DL assignment的PDCCH candidate所占的物理资源进行rate matching。基站在发送PDSCH时，PDSCH数据围绕调度广播下行数据DL assignment的PDCCH candidate所占的物理资源进行rate  matching。
如图4所示，围绕圆圈中的那些资源进行rate matching(Rate matching around these resources)；图中的“region”表示区域，“Slot n”与“Slot n+1”表示相邻的两个时隙，PDSCH1表示Unicast PDSCH，PDSCH2表示Broadcast PDSCH。
举例3：针对举例1和举例2，调度终端unicast PDSCH的DCI与调度PUSCH的DCI和/或调度broadcast数据的DCI可以在基站为该终端配置的一个CORESET内传输，也可以在基站为该终端配置的多个CORESET内传输。同样的，三种不同的DCI可以在一个搜索空间内传输，也可以在不同的多个搜索空间内传输。
举例4：假设基站为终端配置了N个CORESET，且在同一个CORESET内的相同搜索空间内发送调度下行数据的DL assignment以及调度上行数据的UL grant。所述用于下行数据调度的DCI添加的CRC通过C-RNTI或者CS-RNTI进行加扰。DL assignment调度的PDSCH所占的资源与传输UL grant的PDCCH candidate所占的物理资源重叠。终端按照DCI的调度信息接收所述PDSCH，并知晓重叠位置被其他下行控制信道(调度用于传输UL grant的PDCCH candidate的下行控制信道)打孔。基站在发送PDSCH时，按照调度信息映射PDSCH数据，并在传输UL grant的PDCCH candidate所占的物理资源上使用所述DCI对所述PDSCH进行打孔。
如图5所示，圆圈中那部分被PDCCH打孔(This part is punctured by PDCCH)；图中的“region”表示区域，“Slot n”与“Slot n+1”表示相邻的两个时隙。
举例5：假设基站为终端配置了N个CORESET，且在同一个CORESET内的相同搜索空间内发送调度终端单播下行数据的DL assignment以及调度该终端广播下行数据的DL assignment。所述用于单播下行数据调度的DCI添加的CRC通过C-RNTI或者CS-RNTI进行加扰，用于调度广播下行数据调度的DCI添加的CRC通过SI-RNTI或P-RNTI或RA-RNTI等加扰。单播DL assignment调度的PDSCH所占的资源与传输广播下行数据DL assignment的PDCCH candidate所占的物理资源重叠。终端按照DCI的调度信息接收所 述单播PDSCH，并知晓重叠位置被其他下行控制信道(调度用于传输广播下行数据DL assignment的PDCCH candidate的下行控制信道)打孔。基站在发送单播PDSCH时，按照调度信息映射单播PDSCH数据，并在传输广播数据DL assignment的PDCCH candidate所占的物理资源上使用所述下行控制信息对PDSCH进行打孔。
如图6所示，圆圈中那部分被PDCCH打孔(This part is punctured by PDCCH)；图中的“region”表示区域，“Slot n”与“Slot n+1”表示相邻的两个时隙，PDSCH1表示Unicast PDSCH，PDSCH2表示Broadcast PDSCH。
举例6：假设基站为终端配置了N个CORESET，且在同一个CORESET内的相同搜索空间内发送调度终端单播下行数据的DL assignment以及调度该终端广播下行数据的DL assignment。所述用于单播下行数据调度的DCI添加的CRC通过C-RNTI或者CS-RNTI进行加扰，用于调度广播下行数据调度的DCI添加的CRC通过SI-RNTI或P-RNTI或RA-RNTI等加扰。广播DL assignment调度的PDSCH所占的资源与传输单播下行数据DL assignment的PDCCH candidate所占的物理资源重叠。终端按照DCI的调度信息接收所述广播PDSCH，并知晓重叠位置被其他下行控制信道(调度用于传输单播下行数据DL assignment的PDCCH candidate的下行控制信道)打孔。基站在发送广播PDSCH时，按照调度信息映射广播PDSCH数据，并在传输单播数据DL assignment的PDCCH candidate所占的物理资源上使用所述下行控制信息对PDSCH进行打孔。
如图7所示，圆圈中那部分被PDCCH打孔(This part is punctured by PDCCH)；图中的“region”表示区域，“Slot n”与“Slot n+1”表示相邻的两个时隙，PDSCH1表示Broadcast PDSCH，PDSCH2表示Unicast PDSCH。
举例7：针对举例4-举例6，调度终端unicast PDSCH的DCI与调度PUSCH的DCI和/或调度broadcast数据的DCI可以在基站为该终端配置的一个CORESET内传输，也可以在基站为该终端配置的多个CORESET内传输。同样的，三种不同的DCI可以在一个搜索空间内传输，也可以在不同的多个搜索空间内传输。
由上可知，本公开实施例提供的方案主要是：当PDSCH传输所使用的 资源位置与其他非调度该PDSCH的PDCCH所占的资源位置发生重叠时，终端和基站采用相同的处理方法映射PDSCH数据；
具体可为：所述PDSCH围绕其他非调度该PDSCH的PDCCH所占的资源位置进行rate matching或者被所述其他非调度该PDSCH的PDCCH打孔。
本公开实施例提供的方案可以使得PDSCH与PDCCH资源位置发生重叠时基站和终端具有相同的理解，减少基站侧的调度限制。
本公开实施例还提供了一种终端，包括存储器、处理器及存储在所述存储器上并可在所述处理器上运行的计算机程序；所述处理器执行所述程序时实现以下步骤：
当所述终端的物理下行共享信道PDSCH传输所使用的资源位置与所述终端的其他非调度所述PDSCH的物理下行控制信道PDCCH所占的资源位置发生重叠时，与基站采用相同的处理方式映射PDSCH数据。
本公开实施例提供的所述终端通过当所述终端的物理下行共享信道PDSCH传输所使用的资源位置与所述终端的其他非调度所述PDSCH的物理下行控制信道PDCCH所占的资源位置发生重叠时，与基站采用相同的处理方式映射PDSCH数据；可以使得PDSCH与PDCCH资源位置发生重叠时基站和终端具有相同的理解，减少基站侧的调度限制。
具体可如图8所示，本公开实施例提供的终端，包括：
处理器81；以及通过总线接口82与所述处理器81相连接的存储器83，所述存储器83用于存储所述处理器81在执行操作时所使用的程序和数据，当处理器81调用并执行所述存储器83中所存储的程序和数据时，执行下列过程：
当所述终端的物理下行共享信道PDSCH传输所使用的资源位置与所述终端的其他非调度所述PDSCH的物理下行控制信道PDCCH所占的资源位置发生重叠时，与基站采用相同的处理方式映射PDSCH数据。
本公开实施例中的终端还可以包括收发机84，在此不作限制。
其中，收发机84与总线接口82连接，用于在处理器81的控制下接收和发送数据。
需要说明的是，在图8中，总线架构可以包括任意数量的互联的总线和 桥，具体由处理器81代表的一个或多个处理器和存储器83代表的存储器的各种电路链接在一起。总线架构还可以将诸如外围设备、稳压器和功率管理电路等之类的各种其他电路链接在一起，这些都是本领域所公知的，因此，本文不再对其进行进一步描述。总线接口提供接口。收发机84可以是多个元件，即包括发送机和收发机，提供用于在传输介质上与各种其他装置通信的单元。针对不同的终端，用户接口85还可以是能够外接内接需要设备的接口，连接的设备包括但不限于小键盘、显示器、扬声器、麦克风、操纵杆等。处理器81负责管理总线架构和通常的处理，存储器83可以存储处理器81在执行操作时所使用的数据。
本领域技术人员可以理解，实现上述实施例的全部或者部分步骤可以通过硬件来完成，也可以通过计算机程序来指示相关的硬件来完成，所述计算机程序包括执行上述方法的部分或者全部步骤的指令；且该计算机程序可以存储于一可读存储介质中，存储介质可以是任何形式的存储介质。
本公开实施例中针对“与基站采用相同的处理方式映射PDSCH数据”，提供两种示例：所述处理器具体用于：示例一，将所述PDSCH围绕其他非调度所述PDSCH的PDCCH所占的资源位置进行速率匹配rate matching；或者示例二，采用所述其他非调度所述PDSCH的PDCCH对所述PDSCH进行打孔。
针对示例一，将所述PDSCH围绕其他非调度所述PDSCH的PDCCH所占的资源位置进行速率匹配rate matching，包括：在接收通过预设无线网络临时标识RNTI加扰的下行控制信息DCI调度的PDSCH时，围绕在给所述终端配置的控制资源集CORESET内传输的其他非调度所述PDSCH的PDCCH占据的资源进行rate matching。
其中，预设RNTI为与所述终端调度相关的RNTI。
所述其他非调度所述PDSCH的PDCCH为基站发送的用于调度所述终端其他数据传输的下行控制信道。
所述PDSCH的资源位置与高层信令为所述终端配置的一个或者多个CORESET重叠，其他非调度所述PDSCH的PDCCH在所述一个或者多个CORESET内发送。
所述其他非调度所述PDSCH的PDCCH在传输用于调度所述PDSCH的PDCCH的相同CORESET内传输，或者在所述终端的其他CORESET内传输。
具体的，当所述其他非调度所述PDSCH的PDCCH在传输用于调度所述PDSCH的PDCCH的相同CORESET内传输时，与调度所述PDSCH的PDCCH在相同的搜索空间内发送或者在不同的搜索空间内发送。
针对示例二，采用所述其他非调度所述PDSCH的PDCCH对所述PDSCH进行打孔，包括：按照基站发送的下行控制信息DCI内包含的调度信息接收PDSCH；当所述PDSCH的传输资源内传输其他非调度所述PDSCH的PDCCH时，则采用所述其他非调度所述PDSCH的PDCCH对所述PDSCH进行打孔。
其中，上述终端侧的信道传输方法的所述实现实施例均适用于该终端的实施例中，也能达到相同的技术效果。
本公开实施例还提供了一种基站，包括存储器、处理器及存储在所述存储器上并可在所述处理器上运行的计算机程序；所述处理器执行所述程序时实现以下步骤：
当终端的物理下行共享信道PDSCH传输所使用的资源位置与所述终端的其他非调度所述PDSCH的物理下行控制信道PDCCH所占的资源位置发生重叠时，与终端采用相同的处理方式映射PDSCH数据。
本公开实施例提供的所述基站通过当终端的物理下行共享信道PDSCH传输所使用的资源位置与所述终端的其他非调度所述PDSCH的物理下行控制信道PDCCH所占的资源位置发生重叠时，与终端采用相同的处理方式映射PDSCH数据；可以使得PDSCH与PDCCH资源位置发生重叠时基站和终端具有相同的理解，减少基站侧的调度限制。
具体可如图9所示，本公开实施例的基站，包括：
处理器91；以及通过总线接口92与所述处理器91相连接的存储器93，所述存储器93用于存储所述处理器91在执行操作时所使用的程序和数据，当处理器91调用并执行所述存储器93中所存储的程序和数据时，执行下列过程：
当终端的物理下行共享信道PDSCH传输所使用的资源位置与所述终端的其他非调度所述PDSCH的物理下行控制信道PDCCH所占的资源位置发生 重叠时，与终端采用相同的处理方式映射PDSCH数据。
本公开实施例中的基站还可以包括收发机94，在此不作限制。
其中，收发机94与总线接口92连接，用于在处理器91的控制下接收和发送数据。
需要说明的是，在图9中，总线架构可以包括任意数量的互联的总线和桥，具体由处理器91代表的一个或多个处理器和存储器93代表的存储器的各种电路链接在一起。总线架构还可以将诸如外围设备、稳压器和功率管理电路等之类的各种其他电路链接在一起，这些都是本领域所公知的，因此，本文不再对其进行进一步描述。总线接口提供接口。收发机94可以是多个元件，即包括发送机和收发机，提供用于在传输介质上与各种其他装置通信的单元。处理器91负责管理总线架构和通常的处理，存储器93可以存储处理器91在执行操作时所使用的数据。
本领域技术人员可以理解，实现上述实施例的全部或者部分步骤可以通过硬件来完成，也可以通过计算机程序来指示相关的硬件来完成，所述计算机程序包括执行上述方法的部分或者全部步骤的指令；且该计算机程序可以存储于一可读存储介质中，存储介质可以是任何形式的存储介质。
本公开实施例中针对“与终端采用相同的处理方式映射PDSCH数据”，提供两种示例：所述处理器具体用于：示例一，将所述PDSCH围绕其他非调度所述PDSCH的PDCCH所占的资源位置进行速率匹配rate matching；或者示例二，采用所述其他非调度所述PDSCH的PDCCH对所述PDSCH进行打孔。
针对示例一，将所述PDSCH围绕其他非调度所述PDSCH的PDCCH所占的资源位置进行速率匹配rate matching，包括：当发送通过预设无线网络临时标识RNTI加扰的下行控制信息DCI调度的PDSCH时，若所述PDSCH传输所占资源与所述终端的其他非调度所述PDSCH的PDCCH所占资源重叠，则在映射所述PDSCH时围绕所述其他非调度所述PDSCH的PDCCH占据的资源进行rate matching。
其中，所述其他非调度所述PDSCH的PDCCH为基站发送的用于调度所述终端其他数据传输的下行控制信道。
所述PDSCH的资源位置与高层信令为所述终端配置的一个或者多个控制资源集CORESET重叠，其他非调度所述PDSCH的PDCCH在所述一个或者多个CORESET内发送。
所述其他非调度所述PDSCH的PDCCH在传输用于调度所述PDSCH的PDCCH的相同CORESET内传输，或者在所述终端的其他CORESET内传输。
具体的，当所述其他非调度所述PDSCH的PDCCH在传输用于调度所述PDSCH的PDCCH的相同CORESET内传输时，与调度所述PDSCH的PDCCH在相同的搜索空间内发送或者在不同的搜索空间内发送。
针对示例二，采用所述其他非调度所述PDSCH的PDCCH对所述PDSCH进行打孔，包括：当发送通过预设无线网络临时标识RNTI加扰的下行控制信息DCI调度的PDSCH时，若所述PDSCH传输所占资源与所述终端的其他非调度所述PDSCH的PDCCH所占资源重叠，则在映射所述其他非调度所述PDSCH的PDCCH时对所述PDSCH进行打孔。
具体的，所述在映射所述其他非调度所述PDSCH的PDCCH时对所述PDSCH进行打孔，包括：按照发送的DCI在给终端分配的资源上映射所述PDSCH；在其他非调度所述PDSCH的PDCCH占用的资源位置上，使用其他非调度所述PDSCH的PDCCH所承载的信息对所述PDSCH进行打孔。
其中，上述基站侧的信道传输方法的所述实现实施例均适用于该基站的实施例中，也能达到相同的技术效果。
本公开实施例还提供了一种计算机可读存储介质，其上存储有计算机程序，该程序被处理器执行时实现上述终端侧的信道传输方法的步骤；或者该程序被处理器执行时实现上述基站侧的信道传输方法的步骤。
其中，对应的，上述终端侧或基站侧的信道传输方法的所述实现实施例均适用于该计算机可读存储介质的实施例中，也能达到对应相同的技术效果。
本公开实施例还提供了一种信道传输装置，应用于终端，如图10所示，包括：
第一处理模块101，用于当所述终端的物理下行共享信道PDSCH传输所使用的资源位置与所述终端的其他非调度所述PDSCH的物理下行控制信道PDCCH所占的资源位置发生重叠时，与基站采用相同的处理方式映射 PDSCH数据。
本公开实施例提供的所述信道传输装置通过当所述终端的物理下行共享信道PDSCH传输所使用的资源位置与所述终端的其他非调度所述PDSCH的物理下行控制信道PDCCH所占的资源位置发生重叠时，与基站采用相同的处理方式映射PDSCH数据；可以使得PDSCH与PDCCH资源位置发生重叠时基站和终端具有相同的理解，减少基站侧的调度限制。
本公开实施例中针对“与基站采用相同的处理方式映射PDSCH数据”，提供两种示例：所述第一处理模块，包括：第一处理子模块，用于示例一，将所述PDSCH围绕其他非调度所述PDSCH的PDCCH所占的资源位置进行速率匹配rate matching；或者示例二，采用所述其他非调度所述PDSCH的PDCCH对所述PDSCH进行打孔。
针对示例一，将所述PDSCH围绕其他非调度所述PDSCH的PDCCH所占的资源位置进行速率匹配rate matching，包括：在接收通过预设无线网络临时标识RNTI加扰的下行控制信息DCI调度的PDSCH时，围绕在给所述终端配置的控制资源集CORESET内传输的其他非调度所述PDSCH的PDCCH占据的资源进行rate matching。
其中，预设RNTI为与所述终端调度相关的RNTI。
所述其他非调度所述PDSCH的PDCCH为基站发送的用于调度所述终端其他数据传输的下行控制信道。
所述PDSCH的资源位置与高层信令为所述终端配置的一个或者多个CORESET重叠，其他非调度所述PDSCH的PDCCH在所述一个或者多个CORESET内发送。
所述其他非调度所述PDSCH的PDCCH在传输用于调度所述PDSCH的PDCCH的相同CORESET内传输，或者在所述终端的其他CORESET内传输。
具体的，当所述其他非调度所述PDSCH的PDCCH在传输用于调度所述PDSCH的PDCCH的相同CORESET内传输时，与调度所述PDSCH的PDCCH在相同的搜索空间内发送或者在不同的搜索空间内发送。
针对示例二，采用所述其他非调度所述PDSCH的PDCCH对所述PDSCH进行打孔，包括：按照基站发送的下行控制信息DCI内包含的调度信息接收 PDSCH；当所述PDSCH的传输资源内传输其他非调度所述PDSCH的PDCCH时，则采用所述其他非调度所述PDSCH的PDCCH对所述PDSCH进行打孔。
其中，上述终端侧的信道传输方法的所述实现实施例均适用于该信道传输装置的实施例中，也能达到相同的技术效果。
本公开实施例还提供了一种信道传输装置，应用于基站，如图11所示，包括：
第二处理模块111，用于当终端的物理下行共享信道PDSCH传输所使用的资源位置与所述终端的其他非调度所述PDSCH的物理下行控制信道PDCCH所占的资源位置发生重叠时，与终端采用相同的处理方式映射PDSCH数据。
本公开实施例提供的所述信道传输装置通过当终端的物理下行共享信道PDSCH传输所使用的资源位置与所述终端的其他非调度所述PDSCH的物理下行控制信道PDCCH所占的资源位置发生重叠时，与终端采用相同的处理方式映射PDSCH数据；可以使得PDSCH与PDCCH资源位置发生重叠时基站和终端具有相同的理解，减少基站侧的调度限制。
本公开实施例中针对“与终端采用相同的处理方式映射PDSCH数据”，提供两种示例：所述第二处理模块，包括：第二处理子模块，用于示例一，将所述PDSCH围绕其他非调度所述PDSCH的PDCCH所占的资源位置进行速率匹配rate matching；或者示例二，采用所述其他非调度所述PDSCH的PDCCH对所述PDSCH进行打孔。
针对示例一，将所述PDSCH围绕其他非调度所述PDSCH的PDCCH所占的资源位置进行速率匹配rate matching，包括：当发送通过预设无线网络临时标识RNTI加扰的下行控制信息DCI调度的PDSCH时，若所述PDSCH传输所占资源与所述终端的其他非调度所述PDSCH的PDCCH所占资源重叠，则在映射所述PDSCH时围绕所述其他非调度所述PDSCH的PDCCH占据的资源进行rate matching。
其中，所述其他非调度所述PDSCH的PDCCH为基站发送的用于调度所述终端其他数据传输的下行控制信道。
所述PDSCH的资源位置与高层信令为所述终端配置的一个或者多个控 制资源集CORESET重叠，其他非调度所述PDSCH的PDCCH在所述一个或者多个CORESET内发送。
所述其他非调度所述PDSCH的PDCCH在传输用于调度所述PDSCH的PDCCH的相同CORESET内传输，或者在所述终端的其他CORESET内传输。
具体的，当所述其他非调度所述PDSCH的PDCCH在传输用于调度所述PDSCH的PDCCH的相同CORESET内传输时，与调度所述PDSCH的PDCCH在相同的搜索空间内发送或者在不同的搜索空间内发送。
针对示例二，采用所述其他非调度所述PDSCH的PDCCH对所述PDSCH进行打孔，包括：当发送通过预设无线网络临时标识RNTI加扰的下行控制信息DCI调度的PDSCH时，若所述PDSCH传输所占资源与所述终端的其他非调度所述PDSCH的PDCCH所占资源重叠，则在映射所述其他非调度所述PDSCH的PDCCH时对所述PDSCH进行打孔。
具体的，所述在映射所述其他非调度所述PDSCH的PDCCH时对所述PDSCH进行打孔，包括：按照发送的DCI在给终端分配的资源上映射所述PDSCH；在其他非调度所述PDSCH的PDCCH占用的资源位置上，使用其他非调度所述PDSCH的PDCCH所承载的信息对所述PDSCH进行打孔。
其中，上述基站侧的信道传输方法的所述实现实施例均适用于该信道传输装置的实施例中，也能达到相同的技术效果。
需要说明的是，此说明书中所描述的许多功能部件都被称为模块/子模块，以便更加特别地强调其实现方式的独立性。
本公开实施例中，模块/子模块可以用软件实现，以便由各种类型的处理器执行。举例来说，一个标识的可执行代码模块可以包括计算机指令的一个或多个物理或者逻辑块，举例来说，其可以被构建为对象、过程或函数。尽管如此，所标识模块的可执行代码无需物理地位于一起，而是可以包括存储在不同位里上的不同的指令，当这些指令逻辑上结合在一起时，其构成模块并且实现该模块的规定目的。
实际上，可执行代码模块可以是单条指令或者是许多条指令，并且甚至可以分布在多个不同的代码段上，分布在不同程序当中，以及跨越多个存储器设备分布。同样地，操作数据可以在模块内被识别，并且可以依照任何适 当的形式实现并且被组织在任何适当类型的数据结构内。所述操作数据可以作为单个数据集被收集，或者可以分布在不同位置上(包括在不同存储设备上)，并且至少部分地可以仅作为电子信号存在于系统或网络上。
在模块可以利用软件实现时，考虑到相关技术中硬件工艺的水平，所以可以以软件实现的模块，在不考虑成本的情况下，本领域技术人员都可以搭建对应的硬件电路来实现对应的功能，所述硬件电路包括常规的超大规模集成(Very Large Scale Integration，VLSI)电路或者门阵列以及诸如逻辑芯片、晶体管之类的相关技术中的半导体或者是其它分立的元件。模块还可以用可编程硬件设备，诸如现场可编程门阵列、可编程阵列逻辑、可编程逻辑设备等实现。
本公开实施例还提供一种计算机可读存储介质，计算机可读存储介质上存储有计算机程序，该计算机程序被处理器执行时实现上述方法实施例的各个过程，且能达到相同的技术效果，为避免重复，这里不再赘述。其中，所述的计算机可读存储介质，如只读存储器(Read-Only Memory，ROM)、随机存取存储器(Random Access Memory，RAM)、磁碟或者光盘等。
需要说明的是，在本文中，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、物品或者装置不仅包括那些要素，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、物品或者装置所固有的要素。在没有更多限制的情况下，由语句“包括一个……”限定的要素，并不排除在包括该要素的过程、方法、物品或者装置中还存在另外的相同要素。
通过以上的实施方式的描述，本领域的技术人员可以清楚地了解到上述实施例方法可借助软件加必需的通用硬件平台的方式来实现，当然也可以通过硬件，但很多情况下前者是更佳的实施方式。基于这样的理解，本公开的技术方案本质上或者说对相关技术做出贡献的部分可以以软件产品的形式体现出来，该计算机软件产品存储在一个存储介质(如ROM/RAM、磁碟、光盘)中，包括若干指令用以使得一台终端(可以是手机，计算机，服务器，空调器，或者网络设备等)执行本公开各个实施例所述的方法。
以上所述的是本公开的可选实施方式，应当指出对于本技术领域的普通 人员来说，在不脱离本公开所述原理前提下，还可以作出若干改进和润饰，这些改进和润饰也应视为本公开的保护范围。

Claims (41)

  1. 一种信道传输方法，应用于终端，包括：
    当所述终端的物理下行共享信道PDSCH传输所使用的资源位置与所述终端的其他非调度所述PDSCH的物理下行控制信道PDCCH所占的资源位置发生重叠时，与基站采用相同的处理方式映射PDSCH数据。
  2. 根据权利要求1所述的信道传输方法，其中，所述与基站采用相同的处理方式映射PDSCH数据，包括：
    将所述PDSCH围绕其他非调度所述PDSCH的PDCCH所占的资源位置进行速率匹配rate matching；或者
    采用所述其他非调度所述PDSCH的PDCCH对所述PDSCH进行打孔。
  3. 根据权利要求2所述的信道传输方法，其中，将所述PDSCH围绕其他非调度所述PDSCH的PDCCH所占的资源位置进行速率匹配rate matching，包括：
    在接收通过预设无线网络临时标识RNTI加扰的下行控制信息DCI调度的PDSCH时，围绕在给所述终端配置的控制资源集CORESET内传输的其他非调度所述PDSCH的PDCCH占据的资源进行rate matching。
  4. 根据权利要求3所述的信道传输方法，其中，预设RNTI为与所述终端调度相关的RNTI。
  5. 根据权利要求3所述的信道传输方法，其中，所述其他非调度所述PDSCH的PDCCH为基站发送的用于调度所述终端其他数据传输的下行控制信道。
  6. 根据权利要求3所述的信道传输方法，其中，所述PDSCH的资源位置与高层信令为所述终端配置的一个或者多个CORESET重叠，其他非调度所述PDSCH的PDCCH在所述一个或者多个CORESET内发送。
  7. 根据权利要求2或6所述的信道传输方法，其中，所述其他非调度所述PDSCH的PDCCH在传输用于调度所述PDSCH的PDCCH的相同CORESET内传输，或者在所述终端的其他CORESET内传输。
  8. 根据权利要求7所述的信道传输方法，其中，当所述其他非调度所述 PDSCH的PDCCH在传输用于调度所述PDSCH的PDCCH的相同CORESET内传输时，与调度所述PDSCH的PDCCH在相同的搜索空间内发送或者在不同的搜索空间内发送。
  9. 根据权利要求2所述的信道传输方法，其中，采用所述其他非调度所述PDSCH的PDCCH对所述PDSCH进行打孔，包括：
    按照基站发送的下行控制信息DCI内包含的调度信息接收PDSCH；
    当所述PDSCH的传输资源内传输其他非调度所述PDSCH的PDCCH时，则采用所述其他非调度所述PDSCH的PDCCH对所述PDSCH进行打孔。
  10. 一种信道传输方法，应用于基站，包括：
    当终端的物理下行共享信道PDSCH传输所使用的资源位置与所述终端的其他非调度所述PDSCH的物理下行控制信道PDCCH所占的资源位置发生重叠时，与终端采用相同的处理方式映射PDSCH数据。
  11. 根据权利要求10所述的信道传输方法，其中，所述与终端采用相同的处理方式映射PDSCH数据，包括：
    将所述PDSCH围绕其他非调度所述PDSCH的PDCCH所占的资源位置进行速率匹配rate matching；或者
    采用所述其他非调度所述PDSCH的PDCCH对所述PDSCH进行打孔。
  12. 根据权利要求11所述的信道传输方法，其中，将所述PDSCH围绕其他非调度所述PDSCH的PDCCH所占的资源位置进行速率匹配rate matching，包括：
    当发送通过预设无线网络临时标识RNTI加扰的下行控制信息DCI调度的PDSCH时，若所述PDSCH传输所占资源与所述终端的其他非调度所述PDSCH的PDCCH所占资源重叠，则在映射所述PDSCH时围绕所述其他非调度所述PDSCH的PDCCH占据的资源进行rate matching。
  13. 根据权利要求12所述的信道传输方法，其中，所述其他非调度所述PDSCH的PDCCH为基站发送的用于调度所述终端其他数据传输的下行控制信道。
  14. 根据权利要求12所述的信道传输方法，其中，所述PDSCH的资源位置与高层信令为所述终端配置的一个或者多个控制资源集CORESET重叠， 其他非调度所述PDSCH的PDCCH在所述一个或者多个CORESET内发送。
  15. 根据权利要求11或14所述的信道传输方法，其中，所述其他非调度所述PDSCH的PDCCH在传输用于调度所述PDSCH的PDCCH的相同CORESET内传输，或者在所述终端的其他CORESET内传输。
  16. 根据权利要求15所述的信道传输方法，其中，当所述其他非调度所述PDSCH的PDCCH在传输用于调度所述PDSCH的PDCCH的相同CORESET内传输时，与调度所述PDSCH的PDCCH在相同的搜索空间内发送或者在不同的搜索空间内发送。
  17. 根据权利要求11所述的信道传输方法，其中，采用所述其他非调度所述PDSCH的PDCCH对所述PDSCH进行打孔，包括：
    当发送通过预设无线网络临时标识RNTI加扰的下行控制信息DCI调度的PDSCH时，若所述PDSCH传输所占资源与所述终端的其他非调度所述PDSCH的PDCCH所占资源重叠，则在映射所述其他非调度所述PDSCH的PDCCH时对所述PDSCH进行打孔。
  18. 根据权利要求17所述的信道传输方法，其中，所述在映射所述其他非调度所述PDSCH的PDCCH时对所述PDSCH进行打孔，包括：
    按照发送的DCI在给终端分配的资源上映射所述PDSCH；
    在其他非调度所述PDSCH的PDCCH占用的资源位置上，使用其他非调度所述PDSCH的PDCCH所承载的信息对所述PDSCH进行打孔。
  19. 一种终端，包括存储器、处理器及存储在所述存储器上并可在所述处理器上运行的计算机程序；其中，所述处理器执行所述程序时实现以下步骤：
    当所述终端的物理下行共享信道PDSCH传输所使用的资源位置与所述终端的其他非调度所述PDSCH的物理下行控制信道PDCCH所占的资源位置发生重叠时，与基站采用相同的处理方式映射PDSCH数据。
  20. 根据权利要求19所述的终端，其中，所述处理器具体用于：
    将所述PDSCH围绕其他非调度所述PDSCH的PDCCH所占的资源位置进行速率匹配rate matching；或者
    采用所述其他非调度所述PDSCH的PDCCH对所述PDSCH进行打孔。
  21. 根据权利要求20所述的终端，其中，将所述PDSCH围绕其他非调度所述PDSCH的PDCCH所占的资源位置进行速率匹配rate matching，包括：
    在接收通过预设无线网络临时标识RNTI加扰的下行控制信息DCI调度的PDSCH时，围绕在给所述终端配置的控制资源集CORESET内传输的其他非调度所述PDSCH的PDCCH占据的资源进行rate matching。
  22. 根据权利要求21所述的终端，其中，预设RNTI为与所述终端调度相关的RNTI。
  23. 根据权利要求21所述的终端，其中，所述其他非调度所述PDSCH的PDCCH为基站发送的用于调度所述终端其他数据传输的下行控制信道。
  24. 根据权利要求21所述的终端，其中，所述PDSCH的资源位置与高层信令为所述终端配置的一个或者多个CORESET重叠，其他非调度所述PDSCH的PDCCH在所述一个或者多个CORESET内发送。
  25. 根据权利要求20或24所述的终端，其中，所述其他非调度所述PDSCH的PDCCH在传输用于调度所述PDSCH的PDCCH的相同CORESET内传输，或者在所述终端的其他CORESET内传输。
  26. 根据权利要求25所述的终端，其中，当所述其他非调度所述PDSCH的PDCCH在传输用于调度所述PDSCH的PDCCH的相同CORESET内传输时，与调度所述PDSCH的PDCCH在相同的搜索空间内发送或者在不同的搜索空间内发送。
  27. 根据权利要求20所述的终端，其中，采用所述其他非调度所述PDSCH的PDCCH对所述PDSCH进行打孔，包括：
    按照基站发送的下行控制信息DCI内包含的调度信息接收PDSCH；
    当所述PDSCH的传输资源内传输其他非调度所述PDSCH的PDCCH时，则采用所述其他非调度所述PDSCH的PDCCH对所述PDSCH进行打孔。
  28. 一种基站，包括存储器、处理器及存储在所述存储器上并可在所述处理器上运行的计算机程序；其中，所述处理器执行所述程序时实现以下步骤：
    当终端的物理下行共享信道PDSCH传输所使用的资源位置与所述终端的其他非调度所述PDSCH的物理下行控制信道PDCCH所占的资源位置发生 重叠时，与终端采用相同的处理方式映射PDSCH数据。
  29. 根据权利要求28所述的基站，其中，所述处理器具体用于：
    将所述PDSCH围绕其他非调度所述PDSCH的PDCCH所占的资源位置进行速率匹配rate matching；或者
    采用所述其他非调度所述PDSCH的PDCCH对所述PDSCH进行打孔。
  30. 根据权利要求29所述的基站，其中，将所述PDSCH围绕其他非调度所述PDSCH的PDCCH所占的资源位置进行速率匹配rate matching，包括：
    当发送通过预设无线网络临时标识RNTI加扰的下行控制信息DCI调度的PDSCH时，若所述PDSCH传输所占资源与所述终端的其他非调度所述PDSCH的PDCCH所占资源重叠，则在映射所述PDSCH时围绕所述其他非调度所述PDSCH的PDCCH占据的资源进行rate matching。
  31. 根据权利要求30所述的基站，其中，所述其他非调度所述PDSCH的PDCCH为基站发送的用于调度所述终端其他数据传输的下行控制信道。
  32. 根据权利要求30所述的基站，其中，所述PDSCH的资源位置与高层信令为所述终端配置的一个或者多个控制资源集CORESET重叠，其他非调度所述PDSCH的PDCCH在所述一个或者多个CORESET内发送。
  33. 根据权利要求29或32所述的基站，其中，所述其他非调度所述PDSCH的PDCCH在传输用于调度所述PDSCH的PDCCH的相同CORESET内传输，或者在所述终端的其他CORESET内传输。
  34. 根据权利要求33所述的基站，其中，当所述其他非调度所述PDSCH的PDCCH在传输用于调度所述PDSCH的PDCCH的相同CORESET内传输时，与调度所述PDSCH的PDCCH在相同的搜索空间内发送或者在不同的搜索空间内发送。
  35. 根据权利要求29所述的基站，其中，采用所述其他非调度所述PDSCH的PDCCH对所述PDSCH进行打孔，包括：
    当发送通过预设无线网络临时标识RNTI加扰的下行控制信息DCI调度的PDSCH时，若所述PDSCH传输所占资源与所述终端的其他非调度所述PDSCH的PDCCH所占资源重叠，则在映射所述其他非调度所述PDSCH的PDCCH时对所述PDSCH进行打孔。
  36. 根据权利要求35所述的基站，其中，所述在映射所述其他非调度所述PDSCH的PDCCH时对所述PDSCH进行打孔，包括：
    按照发送的DCI在给终端分配的资源上映射所述PDSCH；
    在其他非调度所述PDSCH的PDCCH占用的资源位置上，使用其他非调度所述PDSCH的PDCCH所承载的信息对所述PDSCH进行打孔。
  37. 一种计算机可读存储介质，其上存储有计算机程序，该程序被处理器执行时实现如权利要求1至9任一项所述的信道传输方法的步骤；或者
    该程序被处理器执行时实现如权利要求10至18任一项所述的信道传输方法的步骤。
  38. 一种信道传输装置，应用于终端，包括：
    第一处理模块，用于当所述终端的物理下行共享信道PDSCH传输所使用的资源位置与所述终端的其他非调度所述PDSCH的物理下行控制信道PDCCH所占的资源位置发生重叠时，与基站采用相同的处理方式映射PDSCH数据。
  39. 根据权利要求38所述的信道传输装置，其中，所述第一处理模块，包括：
    第一处理子模块，用于将所述PDSCH围绕其他非调度所述PDSCH的PDCCH所占的资源位置进行速率匹配rate matching；或者
    采用所述其他非调度所述PDSCH的PDCCH对所述PDSCH进行打孔。
  40. 一种信道传输装置，应用于基站，包括：
    第二处理模块，用于当终端的物理下行共享信道PDSCH传输所使用的资源位置与所述终端的其他非调度所述PDSCH的物理下行控制信道PDCCH所占的资源位置发生重叠时，与终端采用相同的处理方式映射PDSCH数据。
  41. 根据权利要求40所述的信道传输装置，其中，所述第二处理模块，包括：
    第二处理子模块，用于将所述PDSCH围绕其他非调度所述PDSCH的PDCCH所占的资源位置进行速率匹配rate matching；或者
    采用所述其他非调度所述PDSCH的PDCCH对所述PDSCH进行打孔。
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