WO2024000544A1 - 调度信息接收、发送方法和装置、通信装置及存储介质 - Google Patents

调度信息接收、发送方法和装置、通信装置及存储介质 Download PDF

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Publication number
WO2024000544A1
WO2024000544A1 PCT/CN2022/103183 CN2022103183W WO2024000544A1 WO 2024000544 A1 WO2024000544 A1 WO 2024000544A1 CN 2022103183 W CN2022103183 W CN 2022103183W WO 2024000544 A1 WO2024000544 A1 WO 2024000544A1
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Prior art keywords
information
scheduling
scheduling information
dci
cell
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PCT/CN2022/103183
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English (en)
French (fr)
Inventor
朱亚军
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北京小米移动软件有限公司
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Priority to CN202280002277.0A priority Critical patent/CN115316030A/zh
Priority to PCT/CN2022/103183 priority patent/WO2024000544A1/zh
Publication of WO2024000544A1 publication Critical patent/WO2024000544A1/zh

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/0001Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0036Systems modifying transmission characteristics according to link quality, e.g. power backoff arrangements specific to the receiver
    • H04L1/0038Blind format detection
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053Allocation of signaling, i.e. of overhead other than pilot signals

Definitions

  • the present disclosure relates to the field of communication technology, specifically, to a scheduling information receiving method, a scheduling information sending method, a scheduling information receiving device, a scheduling information sending device, a communication device and a computer-readable storage medium.
  • a downlink control information (Downlink Control Information, DCI) is only used to schedule data of a cell, such as scheduling a cell's physical uplink shared channel (Physical Uplink Shared Channel, PUSCH), physical downlink shared channel (Physical Downlink) Shared Channel, PDSCH).
  • DCI Downlink Control Information
  • DCI used to schedule multiple cells (data).
  • MC-DCI where MC represents multi-cell or multi-carrier.
  • DCI is obtained by the terminal through blind detection of the Physical Downlink Control Channel (PDCCH).
  • PDCH Physical Downlink Control Channel
  • MC-DCI is different from traditional (legacy) DCI.
  • the complexity of blind inspection will increase.
  • the MC-DCI contains information for scheduling multiple cells, the size of the corresponding MC-DCI increases, which also poses a greater challenge to the transmission performance of the PDCCH.
  • embodiments of the present disclosure propose a scheduling information receiving method, a scheduling information sending method, a scheduling information receiving device, a scheduling information sending device, a communication device and a computer-readable storage medium to solve technical problems in related technologies.
  • a method for receiving scheduling information is proposed, which is executed by a terminal.
  • the method includes: receiving legacy downlink control information legacy DCI sent by a network device, wherein the legacy DCI carries scheduling information,
  • the scheduling information is at least used for scheduling first information, and the first information carries scheduling information used for scheduling multiple cells.
  • a scheduling information sending method is proposed, which is executed by a network device.
  • the method includes: sending legacy downlink control information legacy DCI to the network device, wherein the legacy DCI carries scheduling information,
  • the scheduling information is at least used for scheduling first information, and the first information carries scheduling information used for scheduling multiple cells.
  • a scheduling information receiving device includes: a receiving module configured to receive legacy downlink control information legacy DCI sent by a network device, wherein the legacy DCI carries scheduling Information, the scheduling information is at least used for scheduling first information, and the first information carries scheduling information used for scheduling multiple cells.
  • a scheduling information sending device includes: a sending module configured to send legacy downlink control information legacy DCI to a network device, wherein the legacy DCI carries scheduling information.
  • the scheduling information is at least used for scheduling first information, and the first information carries scheduling information used for scheduling multiple cells.
  • a communication device including: a processor; a memory for storing a computer program; wherein when the computer program is executed by the processor, the above scheduling information receiving method is implemented.
  • a communication device including: a processor; a memory for storing a computer program; wherein when the computer program is executed by the processor, the above scheduling information sending method is implemented.
  • a computer-readable storage medium for storing a computer program.
  • the steps in the above method for receiving scheduling information are implemented.
  • a computer-readable storage medium for storing a computer program.
  • the steps in the above scheduling information sending method are implemented.
  • the terminal may receive the DCI sent by the network device, and the network device may carry scheduling information for scheduling a single cell in the DCI, wherein the first information may be scheduled through the scheduling information, for example, indicating the first information time domain resources and frequency domain resources, and the first information may carry scheduling information for scheduling multiple cells.
  • the scheduling information used to schedule a single cell is equivalent to the scheduling information in legacy DCI
  • the scheduling information used to schedule multiple cells is equivalent to the scheduling information in MC-DCI. That is to say, the terminal obtains the DCI in the embodiment of the present disclosure through blind detection in the PDCCH, and can determine the scheduling information in the legacy DCI, and determine the scheduling information in the MC-DCI according to the first information scheduled by the DCI, relative to the PDCCH
  • the case of medium blind detection legacy DCI and MC-DCI reduces the types of DCI that need to be obtained, which is beneficial to reducing the complexity of blind detection.
  • Figure 1 is a schematic flow chart of a method for receiving scheduling information according to an embodiment of the present disclosure.
  • Figure 2 is a schematic application diagram of a scheduling information receiving method according to an embodiment of the present disclosure.
  • FIG. 3 is a schematic flowchart of another scheduling information receiving method according to an embodiment of the present disclosure.
  • FIG. 4 is a schematic flow chart of yet another scheduling information receiving method according to an embodiment of the present disclosure.
  • Figure 5 is a schematic flowchart of a scheduling information sending method according to an embodiment of the present disclosure.
  • FIG. 6 is a schematic flowchart of another scheduling information sending method according to an embodiment of the present disclosure.
  • FIG. 7 is a schematic flow chart of yet another scheduling information sending method according to an embodiment of the present disclosure.
  • Figure 8 is a schematic block diagram of a scheduling information receiving device according to an embodiment of the present disclosure.
  • Figure 9 is a schematic block diagram of a scheduling information sending device according to an embodiment of the present disclosure.
  • Figure 10 is a schematic block diagram of a device for scheduling information transmission according to an embodiment of the present disclosure.
  • Figure 11 is a schematic block diagram of a device for scheduling information reception according to an embodiment of the present disclosure.
  • first, second, third, etc. may be used to describe various information in the embodiments of the present disclosure, the information should not be limited to these terms. These terms are only used to distinguish information of the same type from each other.
  • first information may also be called second information, and similarly, the second information may also be called first information.
  • word “if” as used herein may be interpreted as "when” or "when” or "in response to determining.”
  • the terms used in this article are “greater than” or “less than”, “higher than” or “lower than” when characterizing size relationships. But for those skilled in the art, it can be understood that: the term “greater than” also covers the meaning of “greater than or equal to”, and “less than” also covers the meaning of “less than or equal to”; the term “higher than” covers the meaning of “higher than or equal to”. “The meaning of “less than” also covers the meaning of "less than or equal to”.
  • MC-DCI is a newly introduced DCI.
  • the format of MC-DCI can be different from the format of legacy DCI.
  • Legacy DCI includes but is not limited to DCI used for scheduling single cells, such as DCI format 0_0, DCI format 1_0, DCI format 0_1, DCI format 1_1, DCI format 0_2, DCI format 1_2.
  • the format of MC-DCI can be a newly configured format.
  • MC-DCI can include DCI format 0_3 and DCI format 1_3.
  • MC-DCI can be used to schedule multiple cells, while legacy DCI is used to schedule a single cell. Therefore, the functions of the two DCIs are different, and the meanings of the information fields in the two DCIs are also different. For example, one in MC-DCI A type of information field can indicate the scheduling information of multiple cells, while a type of information field in legacy DCI can only indicate the scheduling information of one cell.
  • the size (size, that is, the number of bits occupied) of MC-DCI and legacy DCI can be different.
  • the more DCI sizes carried in the PDCCH the terminal can obtain each type of data through blind detection of the PDCCH.
  • the complexity of DCI is higher. For example, when there are five sizes of DCI in the PDCCH, the complexity of the terminal's blind DCI detection is relatively high compared to when there are four sizes of DCI in the PDCCH. This solution is mainly aimed at the technical problem of increasing the complexity of blind PDCCH detection caused by the introduction of MC-DCI.
  • Figure 1 is a schematic flow chart of a method for receiving scheduling information according to an embodiment of the present disclosure.
  • the scheduling information receiving method shown in this embodiment can be executed by a terminal, which includes but is not limited to communication devices such as mobile phones, tablet computers, wearable devices, sensors, and Internet of Things devices.
  • the terminal can communicate with network equipment, which includes but is not limited to network equipment in 4G, 5G, 6G and other communication systems, such as base stations, core networks, etc.
  • the scheduling information receiving method may include the following steps:
  • step S101 receive legacy downlink control information legacy DCI sent by the network device, wherein the legacy DCI carries scheduling information, the scheduling information is at least used for scheduling first information, and the first information carries Scheduling information for each cell.
  • the scheduling cell refers to the data transmission of the scheduling cell, including but not limited to the uplink transmission and transmission of the scheduling cell and the downlink data transmission of the scheduling cell.
  • the terminal can receive the legacy DCI sent by the network device, and the network device can carry scheduling information in the legacy DCI, wherein the first information can be scheduled through the scheduling information, such as time domain resources indicating the first information and Frequency domain resources, and the first information may carry scheduling information for scheduling multiple cells.
  • the scheduling information used to schedule multiple cells is equivalent to the scheduling information in MC-DCI. That is to say, the terminal obtains the legacy DCI in the embodiment of the present disclosure through blind detection in the PDCCH, can determine the scheduling information in the legacy DCI, and determine the scheduling information in the MC-DCI according to the first information scheduled by the legacy DCI.
  • the blind detection of legacy DCI and MC-DCI in PDCCH reduces the types of DCI that need to be obtained, which is beneficial to reducing the complexity of blind detection.
  • the terminal determines the scheduling information carried in the first information for scheduling multiple cells, it first needs to determine the first information scheduled by the scheduling information in the legacy DCI.
  • the scheduling information in the legacy DCI can directly indicate the time domain resources and Frequency domain resources allow the terminal to directly determine the first information without blind detection, so the operational complexity of blind detection is relatively low. Therefore, embodiments of the present disclosure determine the first information based on the scheduling information, and then obtain the scheduling information for scheduling multiple cells from the first information. Compared with blindly detecting MC-DCI from the PDCCH, the complexity is still relatively low. .
  • the PDCCH since the PDCCH only needs to carry legacy DCI, and the scheduling information used to schedule multiple cells is determined based on the information scheduled by the legacy DCI, there is no need to carry MC-DCI in the PDCCH, which is beneficial to reducing DCI in the PDCCH.
  • the number of sizes improves transmission performance.
  • the scheduling information used to schedule multiple cells is equivalent to the scheduling information in one MC-DCI used to schedule multiple cells, and is also equivalent to the scheduling in multiple legacy DCIs used to schedule multiple cells. information.
  • the scheduling information used to schedule multiple cells is equivalent to the scheduling information in MC-DCI. This is mainly to describe the difference from when MC-DCI is carried in the PDCCH, rather than to refer to scheduling multiple cells.
  • the scheduling information is MC-DCI, that is, the legacy DCI is carried in the PDCCH. According to the first information scheduled by the legacy DCI, the scheduling information for scheduling multiple cells can be determined. Among them, the scheduling information for scheduling multiple cells is The function can be the same as that of MC-DCI, but the form of information can be different.
  • the scheduling information carried by the legacy DCI is used to schedule at least one of the following cells:
  • the cells corresponding to the preset cell identifiers among the cells that can be scheduled by the legacy DCI (which can be determined according to the agreement or according to the instructions of the network equipment);
  • the cell indicated by the network device is the cell indicated by the network device.
  • the cells scheduled by the scheduling information carried in the legacy DCI received by the terminal from the network device can be determined according to the agreement or according to the network instructions.
  • the protocol stipulates that the cell is the cell where the terminal receives the legacy DCI, then the terminal can determine that the cell scheduled by the legacy DCI is the cell where the terminal receives the legacy DCI. Furthermore, when the terminal receives the legacy DCI, the cell where it is located can receive the first information according to the legacy DCI (for example, according to the time domain resources and frequency domain resources indicated by the legacy DCI), and obtain from the first information for scheduling multiple Scheduling information of the cell.
  • the protocol stipulates that the cells scheduled by the legacy DCI include the cells corresponding to the preset cell identifiers among the cells that the legacy DCI can schedule. Then the terminal can determine that the cells scheduled by the legacy DCI are the cells that are preset among the cells that the DCI can schedule. Assume that the cell corresponds to the cell identity, for example, the cell corresponds to the smallest cell identity, or the cell corresponds to the largest cell identity. Furthermore, the terminal can receive the first information according to the legacy DCI (for example, according to the time domain resources and frequency domain resources indicated by the legacy DCI) in the cell corresponding to the preset cell identifier, and obtain the information for scheduling multiple cells from the first information. scheduling information.
  • the legacy DCI for example, according to the time domain resources and frequency domain resources indicated by the legacy DCI
  • the network device sends indication information to the terminal to indicate the cell scheduled by the scheduling information carried in the legacy DCI. Then the terminal can determine the cell scheduled by the received scheduling information in the legacy DCI based on the indication information sent by the network. Furthermore, the terminal can receive the first information according to the legacy DCI (for example, according to the time domain resources and frequency domain resources indicated by the legacy DCI) in the cell indicated by the network device, and obtain the information for scheduling multiple cells from the first information. Scheduling information.
  • the first information includes a media access control layer control element MAC CE (Media Access Control Control Element).
  • MAC CE Media Access Control Control Element
  • the terminal can receive the legacy DCI sent by the network device.
  • the legacy DCI carries scheduling information.
  • the MAC CE can be scheduled through the scheduling information, such as indicating the time domain resources and frequency domain resources of the MAC CE, which can be carried in the MAC CE. There is scheduling information for scheduling multiple cells.
  • the network device only needs to carry the legacy DCI in the PDCCH, and then determines the MAC CE based on the scheduling information in the legacy DCI, and obtains the scheduling information for scheduling multiple cells from the MAC CE, so that the PDCCH does not need to carry the MC.
  • the terminal only needs to blindly detect the legacy DCI in the PDCCH, and then determine the MAC CE scheduled by the legacy DCI, and then obtain the scheduling information for scheduling multiple cells in the MAC CE, which is equivalent to MC-DCI Scheduling information.
  • the first information may also include other information, such as DCI, that is, the scheduling information in legacy DCI can schedule DCI, and the scheduled DCI carries scheduling information for scheduling multiple cells.
  • DCI the scheduling information in legacy DCI can schedule DCI
  • the scheduled DCI carries scheduling information for scheduling multiple cells.
  • the DCI scheduled by the scheduling information in the legacy DCI can be located on the PDCCH, or can be carried in the form of data in the PDSCH.
  • Figure 2 is a schematic application diagram of a scheduling information receiving method according to an embodiment of the present disclosure.
  • the network device can send legacy DCI to the terminal in Cell#0, and the MAC CE scheduled by the legacy DCI carries the scheduling information used to schedule Cell#1 and Cell#2.
  • the terminal After receiving the legacy DCI sent by the network device in Cell#0, the terminal can determine the MAC CE scheduled by the legacy DCI (for example, the scheduled cell is Cell#0), and then receive the MAC CE in Cell#0, and from the received The MAC CE obtains the scheduling information used to schedule Cell#1 and Cell#2, such as the PDSCH used to schedule Cell#1 and Cell#2. According to the scheduling information used to schedule Cell#1 and Cell#2, the terminal can PDSCH is received in Cell#1 and Cell#2.
  • the terminal determines that it has successfully received the MAC CE, it takes a period of time t to parse the MAC CE to determine the scheduling information used to schedule Cell#1 and Cell#2. Therefore, the scheduling information in the MAC CE does not take effect. time, at least at the time when the MAC CE is successfully received, plus the t duration. For example, if the terminal determines that it has successfully received the MAC CE in time slot n, then the terminal can confirm the scheduling information of Cell#1 and Cell#2 after t+time slot n.
  • FIG 3 is a schematic flowchart of another scheduling information receiving method according to an embodiment of the present disclosure.
  • the scheduling information for scheduling multiple cells includes at least one type of information field, and the same type corresponds to one information field.
  • the method further includes:
  • step S301 a first association relationship between the value of the same type of information field in the scheduling information for scheduling multiple cells and the plurality of scheduling information is determined, and the plurality of scheduling information and the plurality of scheduled information are determined. Scheduling the second association relationship between cells;
  • step S302 the scheduling information of each scheduled cell is determined according to the first association relationship and the second association relationship.
  • DCI may include multiple types of information domains, such as FDRA (Frequency Domain Resource Assignment, frequency domain resource allocation) domain, ZP CSI-RS trigger (Zero Power Channel Information Reference Signal trigger, zero power channel status Information reference signal trigger) field, partial bandwidth indicator (BandWidth Part indicator) field, etc.
  • FDRA Frequency Domain Resource Assignment
  • ZP CSI-RS trigger Zero Power Channel Information Reference Signal trigger, zero power channel status Information reference signal trigger
  • BandWidth Part indicator partial bandwidth indicator
  • one type of information domain can schedule a cell.
  • the FDRA information domain can schedule the frequency domain resources of the target cell.
  • This embodiment can be applied in a scenario where legacy DCI schedules first information, where the first information carries scheduling information for scheduling multiple cells, and the scheduling information for scheduling multiple cells schedules multiple cells.
  • the network device may send legacy DCI to the terminal.
  • the legacy DCI carries scheduling information.
  • the scheduling information is used to schedule the first information.
  • the first information carries scheduling information used to schedule multiple cells.
  • the scheduling information of a cell can schedule multiple cells (that is, the scheduled cells).
  • the value of a specific information field in the scheduling information used to schedule multiple cells (the value of a certain information field, rather than multiple information field) and multiple scheduling information (that is, the value of one information domain is associated with multiple scheduling information), for example, it is called the first association relationship, and multiple scheduling information and multiple scheduled cells are established.
  • the association relationship is called a second association relationship, for example.
  • Multiple scheduling information types corresponding to the value of one type of information field are the same, for example, corresponding to the frequency domain resources FDRA of different cells, for example, corresponding to the BWP index configured in different cells.
  • This indication method can be called a combined or shared indication.
  • a specific value indicated by a specific type of information field in a DCI can be associated with multiple scheduling information, and multiple scheduling information is associated with multiple scheduled cells.
  • the first association relationship and the second association relationship may be determined in a predefined manner or may be determined in a signaling indication manner.
  • the network side can define, based on the signaling indication (for example, Radio Resource Control RRC signaling), a specific value indicated by a specific type of information field in the scheduling information for scheduling multiple cells and the relationship between the multiple scheduling information.
  • the signaling may be signaling configured in the cell where the legacy DCI is received.
  • RRC signaling as an example, the terminal receives the corresponding RRC signaling in the cell where the legacy DCI is received.
  • the RRC signaling indicates a specific value indicated by a specific type of information field in the scheduling information used to schedule multiple cells and multiple scheduling information. relationship. Among them, the number of bits occupied by a specific type of information field is related to the range of indication values configured in RRC signaling.
  • the first association relationship is determined by means of signaling indication.
  • the terminal receives corresponding RRC signaling in cell 0 to determine the value of the BWP indication field in the scheduling information for scheduling multiple cells and the value of the multiple cell configuration BWP id. the first relationship between them.
  • the first association relationship can be as shown in Table 1 below:
  • the value of the BWP indication field is 01
  • the first scheduling information is associated with cell 0
  • the second scheduling information is associated with cell 1
  • the third scheduling information is associated with cell 2.
  • the BWP id of cell 0 2.
  • the value of the information field can be associated with the scheduling information.
  • a total of n scheduling information, n equals the number of scheduled cells, where, the scheduling information is the scheduling information of cell k 1 , is the scheduling information of cell k j , and so on, is the scheduling information of cell k n , where k j is the cell id number.
  • the terminal may determine a first association relationship between the value of a specific information field in the scheduling information for scheduling multiple cells and the multiple scheduling information, and a second association relationship between the multiple scheduling information and the multiple scheduled cells, Then, multiple scheduling information corresponding to the value of the specific information field in the scheduling information for scheduling multiple cells can be determined according to the first association relationship, and the scheduled cell corresponding to each scheduling information can be determined according to the second association relationship, and then the determined Scheduling information for each scheduled cell. Therefore, on the basis that the network device schedules multiple cells through the scheduling information used to schedule multiple cells, the terminal can accurately interpret the scheduling information of each cell indicated by the scheduling information used to schedule multiple cells.
  • the above mainly introduces the specific implementation method of the first association relationship, and the determined relationship corresponding to the second association relationship will be expanded below.
  • the terminal can be based on the CIF (Cell Indicator Field) in the scheduling information used to schedule multiple cells.
  • Cell indication domain it may be pre-agreed with the network device, or it may be determined based on predefined rules (such as protocol agreement), which is not limited by this disclosure.
  • determining the first association relationship between the value of a specific information field in the scheduling information for scheduling multiple cells and the plurality of scheduling information includes: determining the first association relationship according to instructions from a network device.
  • An associated relationship For example, the network device can determine the correlation between the value of the information field (a certain information field, not multiple information fields) in DCI and multiple scheduling information, and then indicate it through RRC (Radio Resource Control, Radio Resource Control) signaling. to the terminal.
  • RRC Radio Resource Control, Radio Resource Control
  • determining the second association relationship between the plurality of scheduling information and the plurality of scheduled cells includes: determining the second association relationship according to a predefined rule.
  • the first association relationship between the value of the specific information field in the scheduling information for scheduling multiple cells and the multiple scheduling information, and the second association relationship between the multiple scheduling information and the multiple scheduled cells may be stipulated by predefined rules, such as agreed upon by a protocol; it may also be indicated by a network device, where the network device indicates the association relationship by including but not limited to indicating through RRC signaling, indicating through DCI, and indicating through MAC CE. Give instructions.
  • the number of bits occupied by the information domain in the scheduling information for scheduling multiple cells is determined by the number of values determined based on signaling instructions or predetermined methods. For example, if the first association defines N The value of the information field, the value of each information field is associated with multiple scheduling information, then the number of bits occupied by the information field in the scheduling information used to schedule multiple cells is equal to log 2 (N).
  • the following embodiments mainly illustrate the case where the second association relationship is stipulated by predefined rules.
  • the scheduling information for scheduling multiple cells includes n scheduling information, and the multiple scheduled cells include n scheduled cells; the predefined rule stipulates that the jth of the n scheduling information A piece of scheduling information is associated with the j-th scheduled cell among the n scheduled cells, where 1 ⁇ j ⁇ n.
  • the scheduled cell may include the cell where the terminal receives the legacy DCI and other cells (cells other than the cell where the terminal receives the legacy DCI in the scheduled cell), or may not include the cell where the terminal receives the legacy DCI. Only other neighborhoods are included.
  • the predefined rules in this implementation stipulate the association between the scheduled cell and the scheduling information, the cell where the terminal receives the legacy DCI and other cells may not be distinguished. The same rule stipulates the cell where the terminal receives the legacy DCI. and the correlation between other cells and scheduling information.
  • n pieces of scheduling information can be determined based on the first association relationship and the value of the information field in the scheduling information for scheduling multiple cells, and n pieces of scheduling information and n scheduled cells can be determined based on the second association relationship.
  • the second association relationship may be that the j-th scheduling information among the n scheduling information is associated with the j-th scheduled cell among the n scheduled cells.
  • the terminal can determine that the jth scheduling information is the scheduling information of the jth scheduled cell, so that on the basis that the network device schedules multiple cells by scheduling the scheduling information of multiple cells, the terminal can accurately interpret the schedule. Scheduling information for each cell indicated by the scheduling information of multiple cells.
  • n pieces of scheduling information can be determined according to the value of the FDRA field and the first association relationship, for example to Among them, k j is the cell ID number.
  • the terminal can determine according to the second association relationship that the first scheduling information is the frequency domain scheduling information of the first scheduled cell (cell k 1 ), and the second scheduling information is the second scheduled cell ( The frequency domain scheduling information of cell k 2 ), ..., the jth scheduling information is the frequency domain scheduling information of the jth scheduled cell (cell k j ), ..., the nth scheduling information is the nth scheduled cell ( Frequency domain scheduling information of cell k n ), so that on the basis of scheduling multiple cells by scheduling the scheduling information of multiple cells, the terminal can accurately interpret the frequency of each cell indicated by the scheduling information of scheduling multiple cells. Domain scheduling information.
  • the terminal can determine that the first scheduling information is the ZP CSI-RS trigger information of the first scheduled cell (cell k 1 ) and the second scheduling information is the second scheduled cell according to the second association relationship.
  • n pieces of scheduling information can be determined according to the value of the BWP indication field and the first association relationship, for example to Among them, k j is the cell ID number.
  • the terminal can determine based on the second association relationship that the first scheduling information is the BWP information of the first scheduled cell (cell k 1 ), and the second scheduling information is the second scheduled cell (cell k 2 )
  • the BWP information,..., the jth scheduling information is the BWP information of the jth scheduled cell (cell k j ),..., the nth BWP scheduling information is the nth scheduled cell (cell k n ) BWP information, so that on the basis of scheduling multiple cells by scheduling the scheduling information of multiple cells, the terminal can accurately interpret the BWP information of each cell indicated by the scheduling information of scheduling multiple cells.
  • the following exemplifies how to determine the order of multiple scheduled cells by using several embodiments to illustrate how the predefined rules stipulate the association between the cell where the terminal is located when receiving the legacy DCI and other cells and the information domain according to the same rules.
  • the predefined rule stipulates that the identity of the jth scheduled cell is less than the identity of the j+1th scheduled cell, for example, k j is less than k j+1 ; or, the predefined rule stipulates that the identity of the jth scheduled cell is less than the identity of the j+1th scheduled cell.
  • the identity of the j scheduled cell is greater than the identity of the j+1th scheduled cell, for example, k j is greater than k j+1 .
  • the terminal can determine the identity of the scheduled cell (for example, Cell ID) based on the RRC signaling sent by the network device, for example, based on the information elements (Information Element, IE) such as ServcellIndex and/or SCellIndex in the RRC signaling. Determine; if the identity of the cell corresponds to PCI (Physical Cell Identity, physical cell identity), it can be determined based on the information element PhysCellId in the RRC signaling; of course, it can also be determined based on other signaling. Or, determined in other ways, such as may be specified by predefined rules.
  • PCI Physical Cell Identity, physical cell identity
  • the predefined rules can stipulate that the scheduled cells are sorted according to the identities of the scheduled cells. For example, the identities can be sorted from small to large, then the identity of the jth scheduled cell is smaller than the identity of the j+1th scheduled cell. Or the identifiers are sorted from large to small, then the identifier of the j-th scheduled cell is greater than the identifier of the j+1-th scheduled cell.
  • four scheduled cells are taken as an example, namely cell #1 with an identifier of 1, cell #2 with an identifier of 2, cell #3 with an identifier of 3, and cell #4 with an identifier of 4. If sorted according to the identifier from small to large, then k j is smaller than k j+1 , it can be determined that the first cell is cell #1, the second scheduled cell is cell #2, the third cell is cell #3, and the second scheduled cell is cell #3.
  • the 4 cells are cell #4; if they are sorted from large to small, then k j is greater than k j+1 , it can be determined that the first cell is cell #4, the second scheduled cell is cell #3, and the 3rd cell is cell #4.
  • the first cell is cell #2, and the fourth cell is cell #1.
  • the ordering of the cells can be accurately determined according to the identities of the cells, and further the j-th information field can be determined to be the scheduling information of the j-th scheduled cell.
  • FIG. 4 is a schematic flow chart of yet another scheduling information receiving method according to an embodiment of the present disclosure.
  • the scheduling information for scheduling multiple cells includes at least one type of information field, and the same type corresponds to multiple information fields.
  • the method further includes:
  • step S401 determine the association between multiple information domains of the same type in the scheduling information for scheduling multiple cells and multiple scheduled cells;
  • step S402 the scheduling information of each scheduled cell is determined based on the value of each information field and the association relationship.
  • the same type of information domain generally contains only one.
  • a cell can be scheduled according to this type of information domain.
  • the FDRA information domain can schedule the frequency domain resources of the target cell.
  • This embodiment can be applied in a scenario where legacy DCI schedules first information, where the first information carries scheduling information for scheduling multiple cells, and the scheduling information for scheduling multiple cells schedules multiple cells.
  • the network device may send legacy DCI to the terminal.
  • the legacy DCI carries scheduling information.
  • the scheduling information is used to schedule the first information.
  • the first information carries scheduling information used to schedule multiple cells.
  • the scheduling information of one cell can schedule multiple cells (that is, the scheduled cells).
  • One possible design method is as follows: for one or more types of information fields in the scheduling information used to schedule multiple cells, for For multiple scheduled cells, multiple information fields of the same type can be set in the scheduling information used to schedule multiple cells, and each information field can be scheduled for one of the cells.
  • Information fields of the same type correspond to indicating the same type of information, for example, indicating frequency domain resources FDRA of different cells, for example, indicating BWP indexes configured in different cells.
  • This indication method may be called a separate method.
  • a specific type of information field in the scheduling information used to schedule multiple cells may include multiple information fields.
  • the specific type of information field can be extended with corresponding bits according to the number of scheduled cells, thereby obtaining multiple information fields of the same type, in which different information fields indicate messages from different cells.
  • the number of bits occupied by multiple information fields of the same type is equal to the sum of the number of bits occupied by the above information fields corresponding to each scheduled cell (of course it can be set to be equal to other numbers as needed).
  • the number of bits occupied by the above-mentioned information field corresponding to each scheduled cell can be the same as the number of bits occupied by the same type of information field used to schedule the DCI of a cell in the existing mechanism, or it can also be the same as the number of bits occupied by the DCI of a cell scheduled in the existing mechanism.
  • the maximum number of bits occupied by information fields of the same type is the same.
  • FIG. 5 is a schematic flowchart of a scheduling information sending method according to an embodiment of the present disclosure.
  • the scheduling information sending method shown in this embodiment can be executed by a network device that can communicate with a terminal.
  • the network device includes but is not limited to base stations in communication systems such as 4G base stations, 5G base stations, and 6G base stations.
  • Terminals include but are not limited to mobile phones, tablets, wearable devices, sensors, Internet of Things devices and other communication devices.
  • the scheduling information sending method may include the following steps:
  • step S501 legacy downlink control information legacy DCI is sent to the network device, where the legacy DCI carries scheduling information, the scheduling information is at least used for scheduling first information, and the first information carries the scheduling information for scheduling multiple Scheduling information of the cell.
  • the network device can send legacy DCI to the terminal, and the legacy DCI can carry scheduling information, wherein the first information can be scheduled through the scheduling information, such as time domain resources and frequency domain resources indicating the first information. , and the first information may carry scheduling information for scheduling multiple cells.
  • the scheduling information used to schedule a single cell is equivalent to the scheduling information in legacy DCI
  • the scheduling information used to schedule multiple cells is equivalent to the scheduling information in MC-DCI. That is to say, the terminal obtains the legacy DCI in the embodiment of the present disclosure through blind detection in the PDCCH, can determine the scheduling information in the legacy DCI, and determine the scheduling information in the MC-DCI according to the first information scheduled by the legacy DCI.
  • the blind detection of legacy DCI and MC-DCI in PDCCH reduces the types of DCI that need to be obtained, which is beneficial to reducing the complexity of blind detection.
  • the terminal determines the scheduling information carried in the first information for scheduling multiple cells, it first needs to determine the first information scheduled by the scheduling information in the legacy DCI.
  • the scheduling information in the legacy DCI can directly indicate the time domain resources and Frequency domain resources allow the terminal to directly determine the first information without blind detection, so the operational complexity of blind detection is relatively low. Therefore, embodiments of the present disclosure determine the first information based on the scheduling information, and then obtain the scheduling information for scheduling multiple cells from the first information. Compared with blindly detecting MC-DCI from the PDCCH, the complexity is still relatively low. .
  • the PDCCH since the PDCCH only needs to carry legacy DCI, and the scheduling information used to schedule multiple cells is determined based on the information scheduled by the legacy DCI, there is no need to carry MC-DCI in the PDCCH, which is beneficial to reducing DCI in the PDCCH.
  • the number of sizes improves transmission performance.
  • the scheduling information used to schedule multiple cells is equivalent to the scheduling information in MC-DCI, and is also equivalent to the scheduling information in multiple legacy DCI used to schedule multiple cells.
  • the scheduling information used to schedule multiple cells is equivalent to the scheduling information in MC-DCI. This is mainly to describe the difference from when MC-DCI is carried in the PDCCH, rather than to refer to scheduling multiple cells.
  • the scheduling information is MC-DCI, that is, the legacy DCI is carried in the PDCCH. According to the first information scheduled by the legacy DCI, the scheduling information for scheduling multiple cells can be determined. Among them, the scheduling information for scheduling multiple cells is The function can be the same as that of MC-DCI, but the form of information can be different.
  • the scheduling information carried by the legacy DCI is used to schedule at least one of the following cells:
  • the cell used to send the legacy DCI The cell used to send the legacy DCI
  • the cell indicated by the network device is the cell indicated by the network device.
  • the cells scheduled by the scheduling information carried in the legacy DCI sent by the network equipment to the terminal can be determined according to the agreement, or determined independently by network instructions, and then informed to the terminal through the instruction information.
  • the protocol stipulates that the cell is the cell used by the network device to send the legacy DCI, then the network device can determine that the cell scheduled by the legacy DCI sent to the terminal is the cell used to send the legacy DCI. Furthermore, the network device may send the first information to the terminal in the cell used to send the legacy DCI, and use the first information to carry scheduling information for scheduling multiple cells.
  • the protocol stipulates that the cells scheduled by the legacy DCI include the cells corresponding to the preset cell identifiers among the cells that the legacy DCI can schedule. Then the network can determine that the cells scheduled by the legacy DCI sent to the terminal are the cells that the legacy DCI can schedule. Among the scheduled cells, a cell corresponding to a preset cell ID is preset, for example, a cell corresponding to the smallest cell ID, or a cell corresponding to the largest cell ID. Furthermore, the network device may send the first information to the terminal in the cell corresponding to the preset cell identifier, and use the first information to carry scheduling information for scheduling multiple cells.
  • the network device can independently determine the cells scheduled by the legacy DCI sent to the terminal as needed, and then send indication information to the terminal to indicate the cells scheduled by the scheduling information carried in the legacy DCI. Furthermore, the network device may send first information to the terminal in the indicated cell, and the first information carries scheduling information for scheduling multiple cells.
  • the first information includes a media access control layer control element MAC CE.
  • the network device can send legacy DCI to the terminal, and the legacy DCI carries scheduling information for scheduling a single cell, wherein the MAC CE can be scheduled through the scheduling information, such as indicating the time domain resources and frequency domain resources of the MAC CE, and in The MAC CE can carry scheduling information for scheduling multiple cells.
  • the network device only needs to carry the legacy DCI in the PDCCH, and then determines the MAC CE based on the scheduling information in the legacy DCI, and obtains the scheduling information for scheduling multiple cells from the MAC CE, so that the PDCCH does not need to carry the MC.
  • the terminal only needs to blindly detect the legacy DCI in the PDCCH, and then determine the MAC CE scheduled by the legacy DCI, and then obtain the scheduling information for scheduling multiple cells in the MAC CE, which is equivalent to MC-DCI scheduling information.
  • the first information may also include other information, such as DCI, that is, the scheduling information in legacy DCI can schedule DCI, and the scheduled DCI can be carried in the PDSCH without having to be carried in the PDCCH. middle.
  • FIG. 6 is a schematic flowchart of another scheduling information sending method according to an embodiment of the present disclosure.
  • the scheduling information for scheduling multiple cells includes at least one type of information field, and the same type corresponds to one information field.
  • the method further includes:
  • step S601 a first association relationship between a value of an information field of the same type in the scheduling information for scheduling multiple cells and multiple scheduling information of the same type is determined, and the multiple scheduling information and The second association relationship between multiple scheduled cells;
  • step S602 the first information is generated according to the first association relationship and the second association relationship.
  • DCI may include multiple types of information fields, such as FDRA fields, ZP CSI-RS trigger fields, partial bandwidth indication fields, etc.
  • one type of information domain can schedule a cell.
  • the FDRA information domain can schedule the frequency domain resources of the target cell.
  • This embodiment can be applied in a scenario where legacy DCI schedules first information, where the first information carries scheduling information for scheduling multiple cells, and the scheduling information for scheduling multiple cells schedules multiple cells.
  • the network device may send legacy DCI to the terminal.
  • the legacy DCI carries scheduling information.
  • the scheduling information is used to schedule the first information.
  • the first information carries scheduling information used to schedule multiple cells.
  • the scheduling information of a cell can schedule multiple cells (that is, the scheduled cells).
  • the value of a specific information field in the scheduling information used to schedule multiple cells (the value of a certain information field, rather than multiple information field) and multiple scheduling information (that is, the value of one information domain is associated with multiple scheduling information), for example, it is called the first association relationship, and multiple scheduling information and multiple scheduled cells are established.
  • the association relationship is called a second association relationship, for example.
  • Multiple scheduling information types corresponding to the value of one type of information field are the same, for example, corresponding to the frequency domain resources FDRA of different cells, for example, corresponding to the BWP index configured in different cells.
  • This indication method can be called a combined or shared indication.
  • a specific value indicated by a specific type of information field in a DCI can be associated with multiple scheduling information, and multiple scheduling information is associated with multiple scheduled cells.
  • the first association relationship and the second association relationship may be determined in a predefined manner or may be determined in a signaling indication manner.
  • the network side can define, based on the signaling indication (for example, Radio Resource Control RRC signaling), a specific value indicated by a specific type of information field in the scheduling information for scheduling multiple cells and the relationship between the multiple scheduling information.
  • the signaling may be signaling configured in the cell where the legacy DCI is received.
  • RRC signaling as an example, the terminal receives the corresponding RRC signaling in the cell where the legacy DCI is received.
  • the RRC signaling indicates a specific value indicated by a specific type of information field in the scheduling information used to schedule multiple cells and multiple scheduling information. relationship. Among them, the number of bits occupied by a specific type of information field is related to the range of indication values configured in RRC signaling.
  • FIG. 7 is a schematic flow chart of yet another scheduling information sending method according to an embodiment of the present disclosure.
  • the scheduling information for scheduling multiple cells includes at least one type of information field, and the same type corresponds to multiple information fields.
  • the method further includes:
  • step S701 determine the association between multiple information fields of the same type in the scheduling information used to schedule multiple cells and multiple scheduled cells;
  • step S702 the first information is generated according to the association relationship.
  • DCI may include multiple types of information fields, such as FDRA fields, ZP CSI-RS trigger fields, partial bandwidth indication fields, etc.
  • the same type of information domain generally contains only one.
  • a cell can be scheduled according to this type of information domain.
  • the FDRA information domain can schedule the frequency domain resources of the cell.
  • This embodiment can be applied in a scenario where legacy DCI schedules first information, where the first information carries scheduling information for scheduling multiple cells, and the scheduling information for scheduling multiple cells schedules multiple cells.
  • the network device can determine the association between multiple information domains of the same type and multiple scheduled cells, and then set the information domain of each cell according to the association relationship, thereby generating a message for scheduling multiple cells.
  • the scheduling information of the cells is sent to the terminal to realize the scheduling of multiple cells.
  • Information fields of the same type correspond to indicating the same type of information, for example, indicating frequency domain resources FDRA of different cells, for example, indicating BWP indexes configured in different cells.
  • This indication method may be called separate indication.
  • a specific type of information field in the scheduling information used to schedule multiple cells may include multiple information fields.
  • the specific type of information field can be extended with corresponding bits according to the number of scheduled cells, thereby obtaining multiple information fields of the same type, in which different information fields indicate messages from different cells.
  • the number of bits occupied by multiple information fields of the same type is equal to the sum of the number of bits occupied by the above information fields corresponding to each scheduled cell (of course it can be set to be equal to other numbers as needed).
  • the number of bits occupied by the above information field corresponding to each scheduled cell is the same as the number of bits occupied by the same type of information field occupied by the DCI of a cell scheduled in the existing mechanism.
  • the present disclosure also provides embodiments of a scheduling information receiving device and a scheduling information sending device.
  • FIG 8 is a schematic block diagram of a scheduling information receiving device according to an embodiment of the present disclosure.
  • the scheduling information receiving device shown in this embodiment may be a terminal, or a device composed of modules in the terminal.
  • the terminal includes but is not limited to communication devices such as mobile phones, tablet computers, wearable devices, sensors, and Internet of Things devices.
  • the terminal can communicate with network equipment, which includes but is not limited to network equipment in 4G, 5G, 6G and other communication systems, such as base stations, core networks, etc.
  • the scheduling information receiving device includes:
  • the receiving module 801 is configured to receive traditional downlink control information legacy DCI sent by the network device, wherein the DCI carries scheduling information, the scheduling information is at least used for scheduling first information, and the first information carries Scheduling information for each cell.
  • the first information includes a media access control layer control element MAC CE.
  • the scheduling information carried by the legacy DCI is used to schedule at least one of the following cells: the cell where the legacy DCI is received; the cell corresponding to the preset cell identity among the cells that the legacy DCI can schedule; The cell indicated by the network device.
  • the scheduling information for scheduling multiple cells includes at least one type of information field, and the same type corresponds to one information field.
  • the device further includes: a processing module configured to determine the information field for scheduling. Scheduling a first association relationship between a value of the same type of information field in the scheduling information of multiple cells and multiple scheduling information, and a second association relationship between the multiple scheduling information and multiple scheduled cells; Scheduling information of each scheduled cell is determined according to the first association relationship and the second association relationship.
  • the scheduling information for scheduling multiple cells includes at least one type of information domain, and the same type corresponds to multiple information domains.
  • the device further includes: a processing module configured to determine the user The association relationship between multiple information fields of the same type in the scheduling information for scheduling multiple cells and multiple scheduled cells; according to the value of each information field and the association relationship, determine each of the scheduled cells. Scheduling information of the scheduling cell.
  • FIG. 9 is a schematic block diagram of a scheduling information sending device according to an embodiment of the present disclosure.
  • the scheduling information receiving device shown in this embodiment can be a network device, or a device composed of modules in the network device.
  • the terminal includes but is not limited to mobile phones, tablet computers, wearable devices, sensors, Internet of Things devices and other communication devices. .
  • the terminal can communicate with network equipment, which includes but is not limited to network equipment in 4G, 5G, 6G and other communication systems, such as base stations, core networks, etc.
  • the scheduling information sending device includes:
  • the sending module 901 is configured to send legacy downlink control information legacy DCI to the network device, where the legacy DCI carries scheduling information, the scheduling information is at least used for scheduling first information, and the first information carries Scheduling information for multiple cells.
  • the first information includes a media access control layer control element MAC CE.
  • the scheduling information carried by the legacy DCI is used to schedule at least one of the following cells: the cell used to send the legacy DCI; the cell corresponding to the preset cell identity among the cells that the legacy DCI can schedule ;The cell indicated by the network device.
  • the scheduling information for scheduling multiple cells includes at least one type of information field, and the same type corresponds to one information field.
  • the device further includes: a processing module configured to determine the information field for scheduling. A first association between a value of an information field of the same type in scheduling information for multiple cells and multiple scheduling information of the same type, and a second association between the multiple scheduling information and multiple scheduled cells. Association relationship; generating the first information according to the first association relationship and the second association relationship.
  • the scheduling information for scheduling multiple cells includes at least one type of information domain, and the same type corresponds to multiple information domains.
  • the device further includes: a processing module configured to determine the information domain used for scheduling. An association relationship between multiple information domains of the same type in the DCI of multiple cells and multiple scheduled cells; the first information is generated according to the association relationship.
  • the device embodiment since it basically corresponds to the method embodiment, please refer to the partial description of the method embodiment for relevant details.
  • the device embodiments described above are only illustrative.
  • the modules described as separate components may or may not be physically separated.
  • the components shown as modules may or may not be physical modules, that is, they may be located in One place, or it can be distributed to multiple network modules. Some or all of the modules can be selected according to actual needs to achieve the purpose of the solution of this embodiment. Persons of ordinary skill in the art can understand and implement the method without any creative effort.
  • An embodiment of the present disclosure also provides a communication device, including: a processor; a memory for storing a computer program; wherein, when the computer program is executed by the processor, the reception of scheduling information described in any of the above embodiments is implemented method.
  • An embodiment of the present disclosure also provides a communication device, including: a processor; a memory for storing a computer program; wherein, when the computer program is executed by the processor, the scheduling information transmission described in any of the above embodiments is implemented method.
  • Embodiments of the present disclosure also provide a computer-readable storage medium for storing a computer program.
  • the computer program is executed by a processor, the steps in the scheduling information receiving method described in any of the above embodiments are implemented.
  • Embodiments of the present disclosure also provide a computer-readable storage medium for storing a computer program.
  • the computer program is executed by a processor, the steps in the scheduling information sending method described in any of the above embodiments are implemented.
  • FIG. 10 is a schematic block diagram of an apparatus 1000 for scheduling information transmission according to an embodiment of the present disclosure.
  • the apparatus 1000 may be provided as a base station.
  • apparatus 1000 includes a processing component 1022, a wireless transmit/receive component 1024, an antenna component 1026, and a signal processing portion specific to the wireless interface.
  • the processing component 1022 may further include one or more processors.
  • One of the processors in the processing component 1022 may be configured to implement the scheduling information sending method described in any of the above embodiments.
  • Figure 11 is a schematic block diagram of an apparatus 1100 for scheduling information reception according to an embodiment of the present disclosure.
  • device 1100 may be a mobile phone, computer, digital broadcast terminal, messaging device, game console, tablet device, medical device, fitness device, personal digital assistant, or the like.
  • device 1100 may include one or more of the following components: processing component 1102 , memory 1104 , power supply component 1106 , multimedia component 1108 , audio component 1110 , input/output (I/O) interface 1112 , sensor component 1114 , and Communication component 1116.
  • Processing component 1102 generally controls the overall operations of device 1100, such as operations associated with display, phone calls, data communications, camera operations, and recording operations.
  • the processing component 1102 may include one or more processors 1120 to execute instructions to complete all or part of the steps of the above scheduling information receiving method.
  • processing component 1102 may include one or more modules that facilitate interaction between processing component 1102 and other components.
  • processing component 1102 may include a multimedia module to facilitate interaction between multimedia component 1108 and processing component 1102.
  • Memory 1104 is configured to store various types of data to support operations at device 1100 . Examples of such data include instructions for any application or method operating on device 1100, contact data, phonebook data, messages, pictures, videos, etc.
  • Memory 1104 may be implemented by any type of volatile or non-volatile storage device, or combination thereof, such as static random access memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EEPROM), Programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, magnetic or optical disk.
  • SRAM static random access memory
  • EEPROM electrically erasable programmable read-only memory
  • EEPROM erasable programmable read-only memory
  • EPROM Programmable read-only memory
  • PROM programmable read-only memory
  • ROM read-only memory
  • magnetic memory flash memory
  • flash memory magnetic or optical disk.
  • Power supply component 1106 provides power to various components of device 1100 .
  • Power supply components 1106 may include a power management system, one or more power supplies, and other components associated with generating, managing, and distributing power to device 1100 .
  • Multimedia component 1108 includes a screen that provides an output interface between the device 1100 and the user.
  • the screen may include a liquid crystal display (LCD) and a touch panel (TP). If the screen includes a touch panel, the screen may 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, swipes, and gestures on the touch panel. The touch sensor may not only sense the boundary of a touch or slide action, but also detect the duration and pressure associated with the touch or slide action.
  • multimedia component 1108 includes a front-facing camera and/or a rear-facing camera.
  • the front camera and/or the rear camera may receive external multimedia data.
  • Each front-facing camera and rear-facing camera can be a fixed optical lens system or have a focal length and optical zoom capabilities.
  • Audio component 1110 is configured to output and/or input audio signals.
  • audio component 1110 includes a microphone (MIC) configured to receive external audio signals when device 1100 is in operating modes, such as call mode, recording mode, and voice recognition mode. The received audio signals may be further stored in memory 1104 or sent via communications component 1116 .
  • audio component 1110 also includes a speaker for outputting audio signals.
  • the I/O interface 1112 provides an interface between the processing component 1102 and a peripheral interface module.
  • the peripheral interface module may be a keyboard, a click wheel, a button, etc. These buttons may include, but are not limited to: Home button, Volume buttons, Start button, and Lock button.
  • Sensor component 1114 includes one or more sensors for providing various aspects of status assessment for device 1100 .
  • the sensor component 1114 can detect the open/closed state of the device 1100, the relative positioning of components, such as the display and keypad of the device 1100, and the sensor component 1114 can also detect a change in position of the device 1100 or a component of the device 1100. , the presence or absence of user contact with device 1100 , device 1100 orientation or acceleration/deceleration and temperature changes of device 1100 .
  • Sensor assembly 1114 may include a proximity sensor configured to detect the presence of nearby objects without any physical contact.
  • Sensor assembly 1114 may also include a light sensor, such as a CMOS or CCD image sensor, for use in imaging applications.
  • the sensor component 1114 may also include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.
  • Communications component 1116 is configured to facilitate wired or wireless communications between device 1100 and other devices.
  • Device 1100 may access a wireless network based on a communication standard, such as WiFi, 2G, 3G, 4G LTE, 5G NR, or a combination thereof.
  • the communication component 1116 receives broadcast signals or broadcast related information from an external broadcast management system via a broadcast channel.
  • the communications component 1116 also includes a near field communications (NFC) module to facilitate short-range communications.
  • NFC near field communications
  • 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
  • apparatus 1100 may be configured by one or more application specific integrated circuits (ASICs), digital signal processors (DSPs), digital signal processing devices (DSPDs), programmable logic devices (PLDs), field programmable Gate array (FPGA), controller, microcontroller, microprocessor or other electronic components are implemented for executing the above scheduling information receiving method.
  • ASICs application specific integrated circuits
  • DSPs digital signal processors
  • DSPDs digital signal processing devices
  • PLDs programmable logic devices
  • FPGA field programmable Gate array
  • controller microcontroller, microprocessor or other electronic components are implemented for executing the above scheduling information receiving method.
  • a non-transitory computer-readable storage medium including instructions such as a memory 1104 including instructions, which can be executed by the processor 1120 of the device 1100 to complete the above scheduling information receiving method is also provided.
  • the non-transitory computer-readable storage medium may be ROM, random access memory (RAM), CD-ROM, magnetic tape, floppy disk, optical data storage device, etc.

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Abstract

本公开涉及调度信息接收、发送方法和装置、通信装置及存储介质,其中,所述调度信息接收方法包括:接收网络设备发送的传统下行控制信息legacy DCI,其中,所述legacy DCI携带有调度信息,所述调度信息至少用于调度第一信息,所述第一信息携带有用于调度多个小区的调度信息。根据本公开,终端通过在PDCCH中盲检得到本公开实施例中的DCI,即可确定legacy DCI中的调度信息,以及根据DCI所调度的第一信息确定MC-DCI中的调度信息,相对于在PDCCH中盲检legacy DCI和MC-DCI的情况,减少了需要得到的DCI的种类,有利于降低盲检复杂度。

Description

调度信息接收、发送方法和装置、通信装置及存储介质 技术领域
本公开涉及通信技术领域,具体而言,涉及调度信息接收方法、调度信息发送方法、调度信息接收装置、调度信息发送装置、通信装置和计算机可读存储介质。
背景技术
在相关技术中,一个下行控制信息(Downlink Control Information,DCI)只用于调度一个小区的数据,例如调度一个小区的物理上行共享信道(Physical Uplink Shared Channel,PUSCH)、物理下行共享信道(Physical Downlink Shared Channel,PDSCH)。
随着频率资源的碎片化,同时调度多个小区的数据的需求逐步提升,为了降低控制消息开销,提出了通过单个DCI调度多个小区的数据,例如用于调度多个小区(数据)的DCI,可以称作MC-DCI,其中,MC表示多小区(multi-cell)或多载波(multi-carrier)。
DCI是终端通过对物理下行控制信道(Physical Downlink Control Channel,PDCCH)进行盲检得到的,MC-DCI作为新引入的DCI,与传统(legacy)DCI是不同的,为了通过盲检PDCCH得到MC-DCI和legacy DCI,盲检的复杂度就会有所提高。同时,若MC-DCI包含用于调度多个小区的信息,对应MC-DCI的尺寸有所增加,对PDCCH的传输性能也带来较大挑战。
发明内容
有鉴于此,本公开的实施例提出了调度信息接收方法、调度信息发送方法、调度信息接收装置、调度信息发送装置、通信装置和计算机可读存储介质,以解决相关技术中的技术问题。
根据本公开实施例的第一方面,提出一种调度信息接收方法,由终端执行,所述方法包括:接收网络设备发送的传统下行控制信息legacy DCI,其中,所述legacy DCI携带有调度信息,所述调度信息至少用于调度第一信息,所述第一信息携带有用于调度多个小区的调度信息。
根据本公开实施例的第二方面,提出一种调度信息发送方法,由网络设备执行,所述方法包括:向网络设备发送传统下行控制信息legacy DCI,其中,所述legacy DCI携带有调度信息,所述调度信息至少用于调度第一信息,所述第一信息携带有用于调度多个小区的调度信息。
根据本公开实施例的第三方面,提出一种调度信息接收装置,所述装置包括:接收模块,被配置为接收网络设备发送的传统下行控制信息legacy DCI,其中,所述legacy DCI携带有调度信息,所述调度信息至少用于调度第一信息,所述第一信息携带有用于调度多个小区的调度信息。
根据本公开实施例的第四方面,提出一种调度信息发送装置,所述装置包括:发送模块,被配置为向网络设备发送传统下行控制信息legacy DCI,其中,所述legacy DCI携带有调度信息,所述调度信息至少用于调度第一信息,所述第一信息携带有用于调度多个小区的调度信息。
根据本公开实施例的第五方面,提出一种通信装置,包括:处理器;用于存储计算机程序的存储器;其中,当所述计算机程序被处理器执行时,实现上述调度信息接收方法。
根据本公开实施例的第六方面,提出一种通信装置,包括:处理器;用于存储计算机程序的存储器;其中,当所述计算机程序被处理器执行时,实现上述调度信息发送方法。
根据本公开实施例的第七方面,提出一种计算机可读存储介质,用于存储计算机程序,当所述计算机程序被处理器执行时,实现上述调度信息接收方法中的步骤。
根据本公开实施例的第八方面,提出一种计算机可读存储介质,用于存储计算机程序,当所述计算机程序被处理器执行时,实现上述调度信息发送方法中的步骤。
根据本公开的实施例,终端可以接收网络设备发送的DCI,网络设备在DCI中可以携带用于调度单个小区的调度信息,其中,通过所述调度信息可以调度第一信息,例如指示第一信息的时域资源和频域资源,而在第一信息中则可以携带有用于调度多个小区的调度信息。
其中,用于调度单个小区的调度信息,相当于legacy DCI中的调度信息,用于调度多个小区的调度信息,则相当于MC-DCI中的调度信息。也即终端通过在PDCCH中盲检得到本公开实施例中的DCI,即可确定legacy DCI中的调度信息,以及根据DCI 所调度的第一信息确定MC-DCI中的调度信息,相对于在PDCCH中盲检legacy DCI和MC-DCI的情况,减少了需要得到的DCI的种类,有利于降低盲检复杂度。
附图说明
为了更清楚地说明本公开实施例中的技术方案,下面将对实施例描述中所需要使用的附图作简单地介绍,显而易见地,下面描述中的附图仅仅是本公开的一些实施例,对于本领域普通技术人员来讲,在不付出创造性劳动性的前提下,还可以根据这些附图获得其他的附图。
图1是根据本公开的实施例示出的一种调度信息接收方法的示意流程图。
图2是根据本公开的实施例示出的一种调度信息接收方法的应用示意图。
图3是根据本公开的实施例示出的另一种调度信息接收方法的示意流程图。
图4是根据本公开的实施例示出的又一种调度信息接收方法的示意流程图。
图5是根据本公开的实施例示出的一种调度信息发送方法的示意流程图。
图6是根据本公开的实施例示出的另一种调度信息发送方法的示意流程图。
图7是根据本公开的实施例示出的又一种调度信息发送方法的示意流程图。
图8是根据本公开的实施例示出的一种调度信息接收装置的示意框图。
图9是根据本公开的实施例示出的一种调度信息发送装置的示意框图。
图10是根据本公开的实施例示出的一种用于调度信息发送的装置的示意框图。
图11是根据本公开的实施例示出的一种用于调度信息接收的装置的示意框图。
具体实施方式
下面将结合本公开实施例中的附图,对本公开实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本公开一部分实施例,而不是全部的实施例。基于本公开中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例,都属于本公开保护的范围。
在本公开实施例使用的术语是仅仅出于描述特定实施例的目的,而非旨在限制本公开实施例。在本公开实施例和所附权利要求书中所使用的单数形式的“一种”和“该”也旨在包括多数形式,除非上下文清楚地表示其他含义。还应当理解,本文中使 用的术语“和/或”是指并包含一个或多个相关联的列出项目的任何或所有可能组合。
应当理解,尽管在本公开实施例可能采用术语第一、第二、第三等来描述各种信息,但这些信息不应限于这些术语。这些术语仅用来将同一类型的信息彼此区分开。例如,在不脱离本公开实施例范围的情况下,第一信息也可以被称为第二信息,类似地,第二信息也可以被称为第一信息。取决于语境,如在此所使用的词语“如果”可以被解释成为“在……时”或“当……时”或“响应于确定”。
出于简洁和便于理解的目的,本文在表征大小关系时,所使用的术语为“大于”或“小于”、“高于”或“低于”。但对于本领域技术人员来说,可以理解:术语“大于”也涵盖了“大于等于”的含义,“小于”也涵盖了“小于等于”的含义;术语“高于”涵盖了“高于等于”的含义,“低于”也涵盖了“低于等于”的含义。
MC-DCI作为新引入的DCI,MC-DCI的格式(format)与传统(legacy)DCI的格式(format)可以不同,legacy DCI包括但不限于用于调度单小区的DCI,例如DCI format 0_0、DCI format 1_0、DCI format 0_1、DCI format 1_1、DCI format 0_2、DCI format 1_2。而MC-DCI的格式可以为新配置的格式,例如MC-DCI可以包括DCI format 0_3、DCI format 1_3。
MC-DCI可以用于调度多个小区,legacy DCI则用于调度单个小区,所以这两种DCI的功能是不同的,这两种DCI中信息域的含义也是不同的,例如MC-DCI中一个类型的信息域可以指示多个小区的调度信息,而legacy DCI中一个类型的信息域则只能指示一个小区的调度信息。
在此基础上,MC-DCI与legacy DCI的尺寸(size,也即所占比特的数量)可以有所不同,而在PDCCH中携带的DCI尺寸的数量越多,终端通过盲检PDCCH得到每种DCI的复杂度就越高。例如PDCCH中存在5个尺寸的DCI时,相对于PDCCH中存在4个尺寸的DCI时,终端盲检DCI的复杂度就相对较高。本方案则主要是针对引入MC-DCI所带来的盲检PDCCH复杂度提高的技术问题。
图1是根据本公开的实施例示出的一种调度信息接收方法的示意流程图。本实施例所示的调度信息接收方法可以由终端执行,所述终端包括但不限于手机、平板电脑、可穿戴设备、传感器、物联网设备等通信装置。所述终端可以与网络设备通信,所述网络设备包括但不限于4G、5G、6G等通信***中的网络设备,例如基站、核心网等。
如图1所示,所述调度信息接收方法可以包括以下步骤:
在步骤S101中,接收网络设备发送的传统下行控制信息legacy DCI,其中,所述legacy DCI携带有调度信息,所述调度信息至少用于调度第一信息,所述第一信息携带有用于调度多个小区的调度信息。
需要说明的是,在本公开的所有实施例中,调度小区,是指调度小区的数据传输,包括但不限于调度小区的上行传输传输、调度小区的下行数据传输。
在一个实施例中,终端可以接收网络设备发送的legacy DCI,网络设备在legacy DCI中可以携带调度信息,其中,通过所述调度信息可以调度第一信息,例如指示第一信息的时域资源和频域资源,而在第一信息中则可以携带有用于调度多个小区的调度信息。
其中,用于调度多个小区的调度信息,则相当于MC-DCI中的调度信息。也即终端通过在PDCCH中盲检得到本公开实施例中的legacy DCI,可以确定legacy DCI中的调度信息,以及根据legacy DCI所调度的第一信息确定MC-DCI中的调度信息,相对于在PDCCH中盲检legacy DCI和MC-DCI的情况,减少了需要得到的DCI的种类,有利于降低盲检复杂度。
虽然终端确定第一信息中携带的用于调度多个小区的调度信息,首先需要确定legacy DCI中的调度信息所调度的第一信息,但是由于legacy DCI中调度信息可以直接指示的时域资源和频域资源,终端据此可以直接确定第一信息,而无需盲检,所以相对盲检的操作复杂度相对较低。因此本公开的实施例根据调度信息确定第一信息,进而从第一信息中获取用于调度多个小区的调度信息,相比于从PDCCH中盲检MC-DCI,复杂度还是相对较低的。而且,由于在PDCCH中只需携带legacy DCI,用于调度多个小区的调度信息则是根据legacy DCI所调度的信息确定的,所以在PDCCH中可以不必携带MC-DCI,有利于减少PDCCH中DCI尺寸的数量,提升传输性能。
需要说明的是,用于调度多个小区的调度信息,相当于用于调度多个小区的一个MC-DCI中的调度信息,也相当于用于调度多个小区的多个legacy DCI中的调度信息。本公开实施例中强调用于调度多个小区的调度信息,相当于MC-DCI中的调度信息,主要是为了描述与在PDCCH中携带MC-DCI时的区别,而不是指调度多个小区的调度信息就是MC-DCI,也即在PDCCH中携带legacy DCI,根据legacy DCI所调度的第一信息,即可确定用于调度多个小区的调度信息,其中用于调度多个小区的调度 信息的作用与MC-DCI的作用可以相同,但是信息的形式可以不同。
在一个实施例中,所述legacy DCI携带的调度信息用于调度以下小区至少之一:
接收所述legacy DCI时所在小区;
所述legacy DCI所能调度的小区(可以根据协议约定确定,也可以根据网络设备指示确定)中预设小区标识对应的小区;
所述网络设备指示的小区。
终端从网络设备接收到的legacy DCI中携带的调度信息所调度的小区,可以根据协议约定确定,或者根据网络指示确定。
例如协议约定所述小区为终端接收所述legacy DCI时所在小区,那么终端可以确定legacy DCI所调度的小区为接收所述legacy DCI时所在小区。进而终端可以在接收所述legacy DCI时所在小区根据所述legacy DCI(例如根据legacy DCI所指示的时域资源、频域资源)接收第一信息,并从第一信息中获取用于调度多个小区的调度信息。
例如协议约定所述legacy DCI调度的小区包括所述legacy DCI所能调度的小区中预设小区标识对应的小区,那么终端可以确定legacy DCI所调度的小区为所述DCI所能调度的小区中预设小区标识对应的小区,例如最小的小区标识对应的小区,或最大的小区标识对应的小区。进而终端可以在预设小区标识对应的小区根据所述legacy DCI(例如根据legacy DCI所指示的时域资源、频域资源)接收第一信息,并从第一信息中获取用于调度多个小区的调度信息。
例如网络设备通过向终端发送指示信息,指示legacy DCI中携带的调度信息所调度的小区,那么终端可以根据网络发送的指示信息确定接收到的legacy DCI中的调度信息所调度的小区。进而终端可以在网络设备所指示的小区根据所述legacy DCI(例如根据legacy DCI所指示的时域资源、频域资源)接收第一信息,并从第一信息中获取用于调度多个小区的调度信息。
在一个实施例中,所述第一信息包括媒体接入控制层控制单元MAC CE(Media Access Control Control Element)。
终端可以接收网络设备发送的legacy DCI,legacy DCI中携带调度信息,其中, 通过所述调度信息可以调度MAC CE,例如指示MAC CE的时域资源和频域资源,而在MAC CE中则可以携带有用于调度多个小区的调度信息。
在此基础上,网络设备在PDCCH中只需携带legacy DCI,进而根据legacy DCI中调度信息确定MAC CE,并从MAC CE中获取用于调度多个小区的调度信息,从而PDCCH中可以不必携带MC-DCI,终端在PDCCH中只需盲检legacy DCI,然后确定legacy DCI所调度的MAC CE,进而可以在MAC CE中获取用于调度多个小区的调度信息,也即相当于MC-DCI中的调度信息。
需要说明的是,第一信息除了可以包括MAC CE,还可以包括其他信息,例如DCI,也即legacy DCI中的调度信息可以调度DCI,所调度的DCI中携带有用于调度多个小区的调度信息,其中,legacy DCI中的调度信息所调度的DCI可以位于PDCCH,也可以以数据的形式携带在PDSCH中。
图2是根据本公开的实施例示出的一种调度信息接收方法的应用示意图。
如图2所示,以小区Cell#0、Cell#1和Cell#2这3个小区为例。网络设备可以在Cell#0向终端发送legacy DCI,在legacy DCI所调度的MAC CE中携带用于调度Cell#1和Cell#2的调度信息。
终端在Cell#0接收到网络设备发送的legacy DCI后,可以确定legacy DCI所调度的MAC CE(例如所调度的小区为Cell#0),进而在Cell#0接收MAC CE,并从接收到的MAC CE中获取用于调度Cell#1和Cell#2的调度信息,例如用于调度Cell#1和Cell#2中的PDSCH,根据用于调度Cell#1和Cell#2的调度信息,终端可以在Cell#1和Cell#2接收PDSCH。
需要说明的是,由于终端在确定成功接收MAC CE后,到解析MAC CE确定其中用于调度Cell#1和Cell#2的调度信息,需要消耗一段时间t,因此MAC CE中的调度信息的生效时间,至少在成功接收MAC CE的时刻,加上t时长后。例如终端在时隙n确定成功接收MAC CE,那么终端可以在t+时隙n后确认Cell#1和Cell#2的调度信息。
图3是根据本公开的实施例示出的另一种调度信息接收方法的示意流程图。如图3所示,所述用于调度多个小区的调度信息包括至少一种类型的信息域,同一类型对应一个信息域,所述方法还包括:
在步骤S301中,确定所述用于调度多个小区的调度信息中的同一类型的信息 域的值与多个调度信息之间的第一关联关系,以及所述多个调度信息与多个被调度小区之间的第二关联关系;
在步骤S302中,根据所述第一关联关系和所述第二关联关系确定每个所述被调度小区的调度信息。
在一个实施例中,DCI中可以包括多种类型的信息域,例如FDRA(Frequency Domain Resource Assignment,频域资源分配)域、ZP CSI-RS trigger(Zero Power Channel Information Reference Signal trigger,零功率信道状态信息参考信号触发)域、部分带宽指示(BandWidth Part indicator)域等。
对于现有机制的DCI,一个类型的信息域可以对一个小区进行调度,例如FDRA信息域可以调度目标小区的频域资源。
本实施例可以应用在legacy DCI调度第一信息,第一信息携带有用于调度多个小区的调度信息,用于调度多个小区的调度信息调度多个小区的场景中。
在本实施例中,网络设备可以向终端发送legacy DCI,legacy DCI中携带有调度信息,调度信息用于调度第一信息,第一信息携带有用于调度多个小区的调度信息,用于调度多个小区的调度信息可以调度多个小区(也即被调度小区),具体可以将用于调度多个小区的调度信息中的特定信息域的值(某一个信息域的值,而非多个信息域的值)与多个调度信息建立关联关系(也即一个信息域的值关联多个调度信息),例如称作第一关联关系,以及将多个调度信息与多个被调度小区之间建立关联关系,例如称作第二关联关系。一种类型的信息域的值对应的多个调度信息类型是相同的,例如,对应不同小区的频域资源FDRA,例如,对应不同小区配置的BWP索引。
这种指示方式可以称作联合combined或共享shared指示,例如对于一个DCI中特定类型信息域指示的特定值,可以关联多个调度信息,多个调度信息则与多个被调度小区相关联。
所述第一关联关系和第二关联关系可以通过预定义方式确定,也可以通过信令指示的方式确定。以信令指示的方式为例,网络侧可以基于信令指示(例如无线资源控制RRC信令)定义用于调度多个小区的调度信息中特定类型信息域指示的特定值与多个调度信息的第一关联关系。所述信令可以为接收legacy DCI所在小区配置的信令。以RRC信令为例,终端在接收legacy DCI所在小区接收对应的RRC信令,所述RRC信令指示用于调度多个小区的调度信息中特定类型信息域指示的特定值与多个调度信 息的关联关系。其中,特定类型信息域所占的bits数与RRC信令配置的指示值的范围有关。
以用于调度多个小区的调度信息中的BWP指示域为例,在用于调度3个小区(小区id号分别为0、1和2)的一个DCI中,对应DCI在小区0接收。
例如所述第一关联关系通过信令指示的方式确定,终端在小区0接收对应RRC信令,以确定用于调度多个小区的调度信息中BWP指示域的值与多个小区配置BWP id之间的第一关联关系。例如对于BWP指示域,第一关联关系可以如下表1所示:
Figure PCTCN2022103183-appb-000001
表1
如表1所示,BWP指示域所占bits数为log 2(4)=2,在BWP指示域的值为01的场景下,根据第一关联关系可以确定BWP指示域的值01关联3个调度信息,第1个调度信息为BWP id=2,第2个调度信息为BWP id=3,第3个调度信息为BWP id=1。进而根据第二关联关系可以确定第1个调度信息与小区0相关联,第2个调度信息与小区1相关联,第3个调度信息与小区2相关联,那么可以确定小区0的BWP id=2,小区1的BWP id=3,小区2的BWP id=1。
对于用于调度多个小区的调度信息中特性类型的信息域,信息域的值可以关联调度信息
Figure PCTCN2022103183-appb-000002
共n个调度信息,n等于被调度小区数,其中,调度信息
Figure PCTCN2022103183-appb-000003
为小区k 1的调度信息,
Figure PCTCN2022103183-appb-000004
为小区k j的调度信息,以此类推,
Figure PCTCN2022103183-appb-000005
为小区k n的调度信息,其中k j为小区id号。
终端可以确定用于调度多个小区的调度信息中特定信息域的值与多个调度信 息之间的第一关联关系,以及多个调度信息与多个被调度小区之间的第二关联关系,然后可以根据第一关联关系可以确定用于调度多个小区的调度信息中特定信息域的值对应的多个调度信息,以及根据第二关联关系确定每个调度信息对应的被调度小区,进而确定每个被调度小区的调度信息。从而在网络设备通过用于调度多个小区的调度信息对多个小区进行调度的基础上,终端可以准确地解读用于调度多个小区的调度信息指示的每个小区的调度信息。上文主要对第一关联关系的具体实现方式做了具体介绍,对应第二关联关系的确定关系将在下文展开。
需要说明的是,关于用于调度多个小区的调度信息所调度的多个小区,也即多个被调度小区,终端可以根据用于调度多个小区的调度信息中的CIF(Cell Indicator Field,小区指示域)来确定,也可以是与网络设备预先约定的,还可以是根据预定义规则(例如协议约定)确定的,本公开并不限制。
在一个实施例中,所述确定所述用于调度多个小区的调度信息中的特定信息域的值与多个调度信息之间的第一关联关系包括:根据网络设备的指示确定所述第一关联关系。例如网络设备可以确定DCI中信息域(某一个信息域,而非多个信息域)的值与多个调度信息之间的关联关系,然后通过RRC(Radio Resource Control,无线资源控制)信令指示给终端。当然,也可以根据预定义规则确定,例如基于协议约定确定。
在一个实施例中,所述确定所述多个调度信息与多个被调度小区之间的第二关联关系包括:根据预定义规则确定所述第二关联关系。
用于调度多个小区的调度信息中的特定信息域的值与多个调度信息之间的第一关联关系,以及多个调度信息与多个被调度小区之间的第二关联关系,可以是预定义规则规定的,例如协议约定的;也可以是由网络设备指示的,其中,网络设备指示所述关联关系的方式包括但不限于通过RRC信令进行指示、通过DCI进行指示、通过MAC CE进行指示。所述用于调度多个小区的调度信息中的信息域所占的bits数由基于信令指示或预定以方式确定的value的个数确定,示例性地,若第一关联关系定义了N个信息域的值,所述每个信息域的值与多个调度信息相关联,则用于调度多个小区的调度信息中的信息域所占的bits数等于log 2(N)。
以下实施例主要针对预定义规则规定所述第二关联关系的情况进行示例性说明。
在一个实施例中,所述调度多个小区的调度信息包括n个调度信息,所述多个被调度小区包括n个被调度小区;所述预定义规则规定所述n个调度信息中第j个调度信息与所述n个被调度小区中的第j个被调度小区相关联,其中,1≤j≤n。
被调度小区可以包括终端接收所述legacy DCI时所在小区以及其他小区(被调度小区中终端接收所述legacy DCI时所在小区以外的小区),也可以不包括终端接收所述legacy DCI时所在小区,仅包括其他小区。本实施中预定义规则在规定被调度小区与调度信息之间的关联关系时,可以不区分终端接收所述legacy DCI时所在小区以及其他小区,按照相同规则规定终端接收所述legacy DCI时所在小区以及其他小区与调度信息之间的关联关系。
以n个被调度小区为例,可以根据第一关联关系和调度多个小区的调度信息中信息域的值确定n个调度信息,并根据第二关联关系确定n个调度信息与n个被调度小区之间的对应关系,第二关联关系可以是n个调度信息中第j个调度信息与n个被调度小区中第j个被调度小区相关联。
据此,终端可以确定第j个调度信息为第j个被调度小区的调度信息,从而在网络设备通过调度多个小区的调度信息对多个小区进行调度的基础上,终端可以准确地解读调度多个小区的调度信息指示的每个小区的调度信息。
例如针对第1个小区至第n个被调度小区这n个被调度小区,以FDRA域采用combine指示方式为例,根据FDRA域的值以及第一关联关系可以确定n个调度信息,例如
Figure PCTCN2022103183-appb-000006
Figure PCTCN2022103183-appb-000007
其中k j为小区id号。在本实施例中,终端可以根据第二关联关系确定第1个调度信息为第1个被调度小区(小区k 1)的频域调度信息、第2个调度信息为第2个被调度小区(小区k 2)的频域调度信息、…、第j个调度信息为第j个被调度小区(小区k j)的频域调度信息、…、第n个调度信息为第n个被调度小区(小区k n)的频域调度信息,从而在通过调度多个小区的调度信息对多个小区进行调度的基础上,使得终端可以准确地解读调度多个小区的调度信息指示的每个小区的频域调度信息。
例如针对第1个小区至第n个被调度小区这n个被调度小区,以ZP CSI-RS trigger域采用combine指示方式为例,根据ZP CSI-RS trigger域的值以及第一关联关系可以确定n个调度信息,例如
Figure PCTCN2022103183-appb-000008
Figure PCTCN2022103183-appb-000009
其中k j为小区id号。在本实施例中,终端可以根据第二关联关系确定第1个调度信息为第1个被调度小区(小区k 1)的ZP CSI-RS trigger信息、第2个调度信息为第2个被调度小区(小区k 2)的ZP CSI-RS trigger信 息、…、第j个调度信息为第j个被调度小区(小区k j)的ZP CSI-RS trigger信息、…、第n个调度信息为第n个被调度小区(小区k n)的ZP CSI-RS trigger信息,从而在通过调度多个小区的调度信息对多个小区进行调度的基础上,使得终端可以准确地解读调度多个小区的调度信息指示的每个小区的ZP CSI-RS trigger信息。
例如针对第1个小区至第n个被调度小区这n个被调度小区,以BWP指示域采用combine指示方式为例,根据BWP指示域的值以及第一关联关系可以确定n个调度信息,例如
Figure PCTCN2022103183-appb-000010
Figure PCTCN2022103183-appb-000011
其中k j为小区id号。在本实施例中,终端可以根据第二关联关系确定第1个调度信息为第1个被调度小区(小区k 1)的BWP信息、第2个调度信息为第2个被调度小区(小区k 2)的BWP信息、…、第j个调度信息为第j个被调度小区(小区k j)的BWP信息、…、第n个BWP调度信息为第n个被调度小区(小区k n)的BWP信息,从而在通过调度多个小区的调度信息对多个小区进行调度的基础上,使得终端可以准确地解读调度多个小区的调度信息指示的每个小区的BWP信息。
其中,关于多个被调度小区的顺序,在后续实施例中说明如何确定。
以下通过几个实施例示例性说明,预定义规则按照相同规则规定终端接收所述legacy DCI时所在小区以及其他小区与信息域之间的关联关系,如何确定多个被调度小区的顺序。
在一个实施例中,所述预定义规则规定第j个被调度小区的标识小于第j+1个被调度小区的标识,例如k j小于k j+1;或者,所述预定义规则规定第j个被调度小区的标识大于第j+1个被调度小区的标识,例如k j大于k j+1
在一个实施中,关于被调度小区的标识(例如Cell ID),终端可以根据网络设备发送的RRC信令确定,例如根据RRC信令中的ServcellIndex和/或SCellIndex等信息元素(Information Element,IE)确定;而若小区的标识对应PCI(Physical Cell Identity,物理小区标识),那么可以根据RRC信令中的信息元素PhysCellId确定;当然,也可以根据其他信令确定。或者,根据其他方式确定,例如可以为预定义规则规定的。
预定义规则可以规定根据被调度小区的标识对被调度小区进行排序,例如可以按照标识由小到大进行排序,那么第j个被调度小区的标识小于第j+1个被调度小区的标识,或者按照标识由大到小进行排序,那么第j个被调度小区的标识大于第j+1个被调度小区的标识。
例如以4个被调度小区为例,分别为标识为1的小区#1、标识为2的小区#2、标识为3的小区#3和标识为4的小区#4。若按照标识由小到大排序,那么k j小于k j+1,可以确定第1个小区为小区#1,第2个被调度小区为小区#2,第3个小区为小区#3,第4个小区为小区#4;若按照标识由大到小排序,那么k j大于k j+1,可以确定第1个小区为小区#4,第2个被调度小区为小区#3,第3个小区为小区#2,第4个小区为小区#1。
据此,可以根据小区的标识准确地确定小区的排序,进而可以确定第j个信息域具体为第j个被调度小区的调度信息。
图4是根据本公开的实施例示出的又一种调度信息接收方法的示意流程图。如图4所示,所述用于调度多个小区的调度信息包括至少一种类型的信息域,同一类型对应多个信息域,所述方法还包括:
在步骤S401中,确定所述用于调度多个小区的调度信息中的同一类型的多个信息域与多个被调度小区之间的关联关系;
在步骤S402中,根据每个所述信息域的值和所述关联关系,确定每个所述被调度小区的调度信息。
对于现有机制的DCI,同一个类型的信息域,一般只包含一个,根据这个类型的信息域可以对一个小区进行调度,例如FDRA信息域可以调度目标小区的频域资源。
本实施例可以应用在legacy DCI调度第一信息,第一信息携带有用于调度多个小区的调度信息,用于调度多个小区的调度信息调度多个小区的场景中。
在本实施例中,网络设备可以向终端发送legacy DCI,legacy DCI中携带有调度信息,调度信息用于调度第一信息,第一信息携带有用于调度多个小区的调度信息,用于调度多个小区的调度信息可以调度多个小区(也即被调度小区),其中一种可能的设计方式如下:对于用于调度多个小区的调度信息内的一种或多种类型的信息域,对于多个被调度小区,可以在用于调度多个小区的调度信息中设置相同类型的多个信息域,每个信息域可以针对其中一个小区进行调度。相同类型的信息域对应指示的信息类型相同,例如,指示不同小区的频域资源FDRA,例如,指示不同小区配置的BWP索引。
这种指示方式可以称作分别separate方式,例如用于调度多个小区的调度信息中一个特定类型信息域可以包括多个信息域。可以在调度单个小区的信息域的基础上, 根据被调度小区的数目对特定类型信息域做对应比特bits的扩展,从而得到多个相同类型的信息域,其中不同的信息域指示不同小区的消息。多个相同类型信息域所占的bits数等于每个被调度小区对应的上述信息域所占bits数的和(当然可以根据需要设置为等于其他数量)。每个被调度小区对应的上述信息域所占bits数可以与现有机制中,调度一个小区的DCI的相同类型信息域所占bits数相同,也可以与现有机制中,调度一个小区的DCI的相同类型信息域所占bits数的最大值相同。
图5是根据本公开的实施例示出的一种调度信息发送方法的示意流程图。本实施例所示的调度信息发送方法可以由网络设备执行,所述网络设备可以与终端通信,所述网络设备包括但不限于4G基站、5G基站、6G基站等通信***中的基站,所述终端包括但不限于手机、平板电脑、可穿戴设备、传感器、物联网设备等通信装置。
如图5所示,所述调度信息发送方法可以包括以下步骤:
在步骤S501中,向网络设备发送传统下行控制信息legacy DCI,其中,所述legacy DCI携带有调度信息,所述调度信息至少用于调度第一信息,所述第一信息携带有用于调度多个小区的调度信息。
在一个实施例中,网络设备可以向终端发送legacy DCI,在legacy DCI中可以携带调度信息,其中,通过所述调度信息可以调度第一信息,例如指示第一信息的时域资源和频域资源,而在第一信息中则可以携带有用于调度多个小区的调度信息。
其中,用于调度单个小区的调度信息,相当于legacy DCI中的调度信息,用于调度多个小区的调度信息,则相当于MC-DCI中的调度信息。也即终端通过在PDCCH中盲检得到本公开实施例中的legacy DCI,可以确定legacy DCI中的调度信息,以及根据legacy DCI所调度的第一信息确定MC-DCI中的调度信息,相对于在PDCCH中盲检legacy DCI和MC-DCI的情况,减少了需要得到的DCI的种类,有利于降低盲检复杂度。
虽然终端确定第一信息中携带的用于调度多个小区的调度信息,首先需要确定legacy DCI中的调度信息所调度的第一信息,但是由于legacy DCI中调度信息可以直接指示的时域资源和频域资源,终端据此可以直接确定第一信息,而无需盲检,所以相对盲检的操作复杂度相对较低。因此本公开的实施例根据调度信息确定第一信息,进而从第一信息中获取用于调度多个小区的调度信息,相比于从PDCCH中盲检MC-DCI,复杂度还是相对较低的。而且,由于在PDCCH中只需携带legacy DCI,用 于调度多个小区的调度信息则是根据legacy DCI所调度的信息确定的,所以在PDCCH中可以不必携带MC-DCI,有利于减少PDCCH中DCI尺寸的数量,提升传输性能。
需要说明的是,用于调度多个小区的调度信息,相当于MC-DCI中的调度信息,也相当于用于调度多个小区的多个legacy DCI中的调度信息。本公开实施例中强调用于调度多个小区的调度信息,相当于MC-DCI中的调度信息,主要是为了描述与在PDCCH中携带MC-DCI时的区别,而不是指调度多个小区的调度信息就是MC-DCI,也即在PDCCH中携带legacy DCI,根据legacy DCI所调度的第一信息,即可确定用于调度多个小区的调度信息,其中用于调度多个小区的调度信息的作用与MC-DCI的作用可以相同,但是信息的形式可以不同。
在一个实施例中,所述legacy DCI携带的调度信息用于调度以下小区至少之一:
用于发送所述legacy DCI的小区;
所述legacy DCI所能调度的小区中预设小区标识对应的小区;
所述网络设备指示的小区。
网络设备向终端发送的legacy DCI中携带的调度信息所调度的小区,可以根据协议约定确定,或者由网络指示自主确定,进而通过指示信息告知终端。
例如协议约定所述小区为网络设备用于发送所述legacy DCI的小区,那么网络设备可以确定向终端发送的legacy DCI所调度的小区为用于发送所述legacy DCI的小区。进而网络设备可以在用于发送所述legacy DCI的小区向终端发送第一信息,通过第一信息携带用于调度多个小区的调度信息。
例如协议约定所述legacy DCI调度的小区包括所述legacy DCI所能调度的小区中预设小区标识对应的小区,那么网络可以确定向终端发送的legacy DCI所调度的小区为所述legacy DCI所能调度的小区中预设小区标识对应的小区,例如最小的小区标识对应的小区,或最大的小区标识对应的小区。进而网络设备可以在预设小区标识对应的小区向终端发送第一信息,通过第一信息携带用于调度多个小区的调度信息。
例如网络设备可以根据需要自主确定向终端发送的legacy DCI所调度的小区,然后通过向终端发送指示信息,指示legacy DCI中携带的调度信息所调度的小区。进而网络设备可以在所指示的小区向终端发送第一信息,通过第一信息携带用于调度多个小区的调度信息。
在一个实施例中,所述第一信息包括媒体接入控制层控制单元MAC CE。
网络设备可以向终端发送legacy DCI,在legacy DCI中携带用于调度单个小区的调度信息,其中,通过所述调度信息可以调度MAC CE,例如指示MAC CE的时域资源和频域资源,而在MAC CE中则可以携带有用于调度多个小区的调度信息。
在此基础上,网络设备在PDCCH中只需携带legacy DCI,进而根据legacy DCI中调度信息确定MAC CE,并从MAC CE中获取用于调度多个小区的调度信息,从而PDCCH中可以不必携带MC-DCI,终端在PDCCH中也只需盲检legacy DCI,然后确定legacy DCI所调度的MAC CE,进而可以在MAC CE中获取用于调度多个小区的调度信息,也即相当于MC-DCI中的调度信息。
需要说明的是,第一信息除了可以包括MAC CE,还可以包括其他信息,例如DCI,也即legacy DCI中的调度信息可以调度DCI,所调度的DCI可以携带在PDSCH中,而不必携带在PDCCH中。
图6是根据本公开的实施例示出的另一种调度信息发送方法的示意流程图。如图6所示,所述用于调度多个小区的调度信息包括至少一种类型的信息域,同一类型对应一个信息域,所述方法还包括:
在步骤S601中,确定所述用于调度多个小区的调度信息中的同一类型的信息域的值与同一类型的多个调度信息之间的第一关联关系,以及所述多个调度信息与多个被调度小区之间的第二关联关系;
在步骤S602中,根据所述第一关联关系和第二关联关系生成所述第一信息。
在一个实施例中,DCI中可以包括多种类型的信息域,例如FDRA域、ZP CSI-RS trigger域、部分带宽指示域等。
对于现有机制的DCI,一个类型的信息域可以对一个小区进行调度,例如FDRA信息域可以调度目标小区的频域资源。
本实施例可以应用在legacy DCI调度第一信息,第一信息携带有用于调度多个小区的调度信息,用于调度多个小区的调度信息调度多个小区的场景中。
在本实施例中,网络设备可以向终端发送legacy DCI,legacy DCI中携带有调度信息,调度信息用于调度第一信息,第一信息携带有用于调度多个小区的调度信息,用于调度多个小区的调度信息可以调度多个小区(也即被调度小区),具体可以将用 于调度多个小区的调度信息中的特定信息域的值(某一个信息域的值,而非多个信息域的值)与多个调度信息建立关联关系(也即一个信息域的值关联多个调度信息),例如称作第一关联关系,以及将多个调度信息与多个被调度小区之间建立关联关系,例如称作第二关联关系。一种类型的信息域的值对应的多个调度信息类型是相同的,例如,对应不同小区的频域资源FDRA,例如,对应不同小区配置的BWP索引。
这种指示方式可以称作联合combined或共享shared指示,例如对于一个DCI中特定类型信息域指示的特定值,可以关联多个调度信息,多个调度信息则与多个被调度小区相关联。
所述第一关联关系和第二关联关系可以通过预定义方式确定,也可以通过信令指示的方式确定。以信令指示的方式为例,网络侧可以基于信令指示(例如无线资源控制RRC信令)定义用于调度多个小区的调度信息中特定类型信息域指示的特定值与多个调度信息的第一关联关系。所述信令可以为接收legacy DCI所在小区配置的信令。以RRC信令为例,终端在接收legacy DCI所在小区接收对应的RRC信令,所述RRC信令指示用于调度多个小区的调度信息中特定类型信息域指示的特定值与多个调度信息的关联关系。其中,特定类型信息域所占的bits数与RRC信令配置的指示值的范围有关。
图7是根据本公开的实施例示出的又一种调度信息发送方法的示意流程图。如图7所示,所述用于调度多个小区的调度信息包括至少一种类型的信息域,同一类型对应多个信息域,所述方法还包括:
在步骤S701中,确定用于调度多个小区的调度信息中同一类型的多个信息域与多个被调度小区之间的关联关系;
在步骤S702中,根据所述关联关系生成所述第一信息。
在一个实施例中,DCI中可以包括多种类型的信息域,例如FDRA域、ZP CSI-RS trigger域、部分带宽指示域等。
在现有的DCI中,同一个类型的信息域,一般只包含一个,根据这个类型的信息域可以对一个小区进行调度,例如FDRA信息域可以调度小区的频域资源。
本实施例可以应用在legacy DCI调度第一信息,第一信息携带有用于调度多个小区的调度信息,用于调度多个小区的调度信息调度多个小区的场景中。
在本实施例中,网络设备可以确定相同类型的多个信息域与多个被调度小区之 间的关联关系,进而根据所述关联关系设置每个小区的信息域,从而生成用于调度多个小区的调度信息,并将用于调度多个小区的调度信息发送至终端,实现对多个小区的调度。相同类型的信息域对应指示的信息类型相同,例如,指示不同小区的频域资源FDRA,例如,指示不同小区配置的BWP索引。
这种指示方式可以称作分别separate指示,例如用于调度多个小区的调度信息中一个特定类型信息域可以包括多个信息域。可以在调度单个小区的信息域的基础上,根据被调度小区的数目对特定类型信息域做对应比特bits的扩展,从而得到多个相同类型的信息域,其中不同的信息域指示不同小区的消息。多个相同类型信息域所占的bits数等于每个被调度小区对应的上述信息域所占bits数的和(当然可以根据需要设置为等于其他数量)。每个被调度小区对应的上述信息域所占bits数与现有机制中,调度一个小区的DCI的相同类型信息域所占bits数相同。
与前述的调度信息接收方法和调度信息发送方法的实施例相对应,本公开还提供了调度信息接收装置和调度信息发送装置的实施例。
图8是根据本公开的实施例示出的一种调度信息接收装置的示意框图。本实施例所示的调度信息接收装置可以为终端,或者为终端中的模块构成的装置,所述终端包括但不限于手机、平板电脑、可穿戴设备、传感器、物联网设备等通信装置。所述终端可以与网络设备通信,所述网络设备包括但不限于4G、5G、6G等通信***中的网络设备,例如基站、核心网等。
如图8所示,所述调度信息接收装置包括:
接收模块801,被配置为接收网络设备发送的传统下行控制信息legacy DCI,其中,所述DCI携带调度信息,所述调度信息至少用于调度第一信息,所述第一信息携带有用于调度多个小区的调度信息。
在一个实施例中,所述第一信息包括媒体接入控制层控制单元MAC CE。
在一个实施例中,所述legacy DCI携带的调度信息用于调度以下小区至少之一:接收所述legacy DCI时所在小区;所述legacy DCI所能调度的小区中预设小区标识对应的小区;所述网络设备指示的小区。
在一个实施例中,所述用于调度多个小区的调度信息包括至少一种类型的信息域,同一类型对应一个信息域,所述装置还包括:处理模块,被配置为确定所述用于调度多个小区的调度信息中的同一类型的信息域的值与多个调度信息之间的第一关联 关系,以及所述多个调度信息与多个被调度小区之间的第二关联关系;根据所述第一关联关系和所述第二关联关系确定每个所述被调度小区的调度信息。
在一个实施例中,所述用于调度多个小区的调度信息包括至少一种类型的信息域,同一类型对应多个信息域,所述装置还包括:处理模块,被配置为确定所述用于调度多个小区的调度信息中的同一类型的多个信息域与多个被调度小区之间的关联关系;根据每个所述信息域的值和所述关联关系,确定每个所述被调度小区的调度信息。
图9是根据本公开的实施例示出的一种调度信息发送装置的示意框图。本实施例所示的调度信息接收装置可以为网络设备,或者为网络设备中的模块构成的装置,所述终端包括但不限于手机、平板电脑、可穿戴设备、传感器、物联网设备等通信装置。所述终端可以与网络设备通信,所述网络设备包括但不限于4G、5G、6G等通信***中的网络设备,例如基站、核心网等。
如图9所示,所述调度信息发送装置包括:
发送模块901,被配置为向网络设备发送传统下行控制信息legacy DCI,其中,所述legacy DCI携带有调度信息,所述调度信息至少用于调度第一信息,所述第一信息携带有用于调度多个小区的调度信息。
在一个实施例中,所述第一信息包括媒体接入控制层控制单元MAC CE。
在一个实施例中,所述legacy DCI携带的调度信息用于调度以下小区至少之一:用于发送所述legacy DCI的小区;所述legacy DCI所能调度的小区中预设小区标识对应的小区;所述网络设备指示的小区。
在一个实施例中,所述用于调度多个小区的调度信息包括至少一种类型的信息域,同一类型对应一个信息域,所述装置还包括:处理模块,被配置为确定所述用于调度多个小区的调度信息中的同一类型的信息域的值与同一类型的多个调度信息之间的第一关联关系,以及所述多个调度信息与多个被调度小区之间的第二关联关系;根据所述第一关联关系和第二关联关系生成所述第一信息。
在一个实施例中,所述用于调度多个小区的调度信息包括至少一种类型的信息域,同一类型对应多个信息域,所述装置还包括:处理模块,被配置为确定用于调度多个小区的DCI中同一类型的多个信息域与多个被调度小区之间的关联关系;根据所述关联关系生成所述第一信息。
关于上述实施例中的装置,其中各个模块执行操作的具体方式已经在相关方法 的实施例中进行了详细描述,此处将不做详细阐述说明。
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模块可以是或者也可以不是物理上分开的,作为模块显示的部件可以是或者也可以不是物理模块,即可以位于一个地方,或者也可以分布到多个网络模块上。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。
本公开的实施例还提出一种通信装置,包括:处理器;用于存储计算机程序的存储器;其中,当所述计算机程序被处理器执行时,实现上述任一实施例所述的调度信息接收方法。
本公开的实施例还提出一种通信装置,包括:处理器;用于存储计算机程序的存储器;其中,当所述计算机程序被处理器执行时,实现上述任一实施例所述的调度信息发送方法。
本公开的实施例还提出一种计算机可读存储介质,用于存储计算机程序,当所述计算机程序被处理器执行时,实现上述任一实施例所述的调度信息接收方法中的步骤。
本公开的实施例还提出一种计算机可读存储介质,用于存储计算机程序,当所述计算机程序被处理器执行时,实现上述任一实施例所述的调度信息发送方法中的步骤。
如图10所示,图10是根据本公开的实施例示出的一种用于调度信息发送的装置1000的示意框图。装置1000可以被提供为一基站。参照图10,装置1000包括处理组件1022、无线发射/接收组件1024、天线组件1026、以及无线接口特有的信号处理部分,处理组件1022可进一步包括一个或多个处理器。处理组件1022中的其中一个处理器可以被配置为实现上述任一实施例所述的调度信息发送方法。
图11是根据本公开的实施例示出的一种用于调度信息接收的装置1100的示意框图。例如,装置1100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。
参照图11,装置1100可以包括以下一个或多个组件:处理组件1102、存储器1104、电源组件1106、多媒体组件1108、音频组件1110、输入/输出(I/O)的接口 1112、传感器组件1114以及通信组件1116。
处理组件1102通常控制装置1100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。处理组件1102可以包括一个或多个处理器1120来执行指令,以完成上述的调度信息接收方法的全部或部分步骤。此外,处理组件1102可以包括一个或多个模块,便于处理组件1102和其他组件之间的交互。例如,处理组件1102可以包括多媒体模块,以方便多媒体组件1108和处理组件1102之间的交互。
存储器1104被配置为存储各种类型的数据以支持在装置1100的操作。这些数据的示例包括用于在装置1100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1104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1106为装置1100的各种组件提供电力。电源组件1106可以包括电源管理***,一个或多个电源,及其他与为装置1100生成、管理和分配电力相关联的组件。
多媒体组件1108包括在所述装置1100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。所述触摸传感器可以不仅感测触摸或滑动动作的边界,而且还检测与所述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1108包括一个前置摄像头和/或后置摄像头。当装置1100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***或具有焦距和光学变焦能力。
音频组件1110被配置为输出和/或输入音频信号。例如,音频组件1110包括一个麦克风(MIC),当装置1100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1104或经由通信组件1116发送。在一些实施例中,音频组件1110还包括一个扬声器,用于输出音频信号。
I/O接口1112为处理组件1102和***接口模块之间提供接口,上述***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1114包括一个或多个传感器,用于为装置1100提供各个方面的状态评估。例如,传感器组件1114可以检测到装置1100的打开/关闭状态,组件的相对定位,例如所述组件为装置1100的显示器和小键盘,传感器组件1114还可以检测装置1100或装置1100一个组件的位置改变,用户与装置1100接触的存在或不存在,装置1100方位或加速/减速和装置1100的温度变化。传感器组件1114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1114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1114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1116被配置为便于装置1100和其他设备之间有线或无线方式的通信。装置1100可以接入基于通信标准的无线网络,如WiFi、2G、3G、4G LTE、5G NR或它们的组合。在一个示例性实施例中,通信组件1116经由广播信道接收来自外部广播管理***的广播信号或广播相关信息。在一个示例性实施例中,所述通信组件1116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1100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,用于执行上述调度信息接收方法。
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1104,上述指令可由装置1100的处理器1120执行以完成上述调度信息接收方法。例如,所述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。
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。本公开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。
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。
以上对本公开实施例所提供的方法和装置进行了详细介绍,本文中应用了具体个例对本公开的原理及实施方式进行了阐述,以上实施例的说明只是用于帮助理解本公开的方法及其核心思想;同时,对于本领域的一般技术人员,依据本公开的思想,在具体实施方式及应用范围上均会有改变之处,综上所述,本说明书内容不应理解为对本公开的限制。

Claims (16)

  1. 一种调度信息接收方法,其特征在于,由终端执行,所述方法包括:
    接收网络设备发送的传统下行控制信息legacy DCI,其中,所述legacy DCI携带有调度信息,所述调度信息至少用于调度第一信息,所述第一信息携带有用于调度多个小区的调度信息。
  2. 根据权利要求1所述的方法,其特征在于,所述第一信息包括媒体接入控制层控制单元MAC CE。
  3. 根据权利要求1所述的方法,其特征在于,所述legacy DCI携带的调度信息用于调度以下小区至少之一:
    接收所述legacy DCI时所在小区;
    所述legacy DCI所能调度的小区中预设小区标识对应的小区;
    所述网络设备指示的小区。
  4. 根据权利要求1至3中任一项所述的方法,其特征在于,所述用于调度多个小区的调度信息包括至少一种类型的信息域,同一类型对应一个信息域,所述方法还包括:
    确定所述用于调度多个小区的调度信息中的同一类型的信息域的值与多个调度信息之间的第一关联关系,以及所述多个调度信息与多个被调度小区之间的第二关联关系;
    根据所述第一关联关系和所述第二关联关系确定每个所述被调度小区的调度信息。
  5. 根据权利要求1至3中任一项所述的方法,其特征在于,所述用于调度多个小区的调度信息包括至少一种类型的信息域,同一类型对应多个信息域,所述方法还包括:
    确定所述用于调度多个小区的调度信息中的同一类型的多个信息域与多个被调度小区之间的关联关系;
    根据每个所述信息域的值和所述关联关系,确定每个所述被调度小区的调度信息。
  6. 一种调度信息发送方法,其特征在于,由网络设备执行,所述方法包括:
    向终端设备发送传统下行控制信息legacy DCI,其中,所述legacy DCI携带有调度信息,所述调度信息至少用于调度第一信息,所述第一信息携带有用于调度多个小区的调度信息。
  7. 根据权利要求6所述的方法,其特征在于,所述第一信息包括媒体接入控制层 控制单元MAC CE。
  8. 根据权利要求6所述的方法,其特征在于,所述legacy DCI携带的调度信息用于调度以下小区至少之一:
    用于发送所述legacy DCI的小区;
    所述legacy DCI所能调度的小区中预设小区标识对应的小区;
    所述网络设备指示的小区。
  9. 根据权利要求6至8中任一项所述的方法,其特征在于,所述用于调度多个小区的调度信息包括至少一种类型的信息域,同一类型对应一个信息域,所述方法还包括:
    确定所述用于调度多个小区的调度信息中的同一类型的信息域的值与同一类型的多个调度信息之间的第一关联关系,以及所述多个调度信息与多个被调度小区之间的第二关联关系;
    根据所述第一关联关系和第二关联关系生成所述第一信息。
  10. 根据权利要求6至8中任一项所述的方法,其特征在于,所述用于调度多个小区的调度信息包括至少一种类型的信息域,同一类型对应多个信息域,所述方法还包括:
    确定用于调度多个小区的DCI中同一类型的多个信息域与多个被调度小区之间的关联关系;
    根据所述关联关系生成所述第一信息。
  11. 一种调度信息接收装置,其特征在于,所述装置包括:
    接收模块,被配置为接收网络设备发送的下行控制信息DCI,其中,所述DCI携带有用于调度单个小区的调度信息,其中,所述调度信息至少用于调度第一信息,所述第一信息携带有用于调度多个小区的调度信息。
  12. 一种调度信息发送装置,其特征在于,所述装置包括:
    发送模块,被配置为向网络设备发送下行控制信息DCI,其中,所述DCI携带有用于调度单个小区的调度信息以及第一信息,所述第一信息携带有用于调度多个小区的调度信息。
  13. 一种通信装置,其特征在于,包括:
    处理器;
    用于存储计算机程序的存储器;
    其中,当所述计算机程序被处理器执行时,实现权利要求1至6中任一项所述的 调度信息接收方法。
  14. 一种通信装置,其特征在于,包括:
    处理器;
    用于存储计算机程序的存储器;
    其中,当所述计算机程序被处理器执行时,实现权利要求7至12中任一项所述的调度信息发送方法。
  15. 一种计算机可读存储介质,用于存储计算机程序,其特征在于,当所述计算机程序被处理器执行时,实现权利要求1至5中任一项所述的调度信息接收方法中的步骤。
  16. 一种计算机可读存储介质,用于存储计算机程序,其特征在于,当所述计算机程序被处理器执行时,实现权利要求6至10中任一项所述的调度信息发送方法中的步骤。
PCT/CN2022/103183 2022-06-30 2022-06-30 调度信息接收、发送方法和装置、通信装置及存储介质 WO2024000544A1 (zh)

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