WO2019137455A1 - 一种资源配置的方法和通信装置 - Google Patents

一种资源配置的方法和通信装置 Download PDF

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Publication number
WO2019137455A1
WO2019137455A1 PCT/CN2019/071284 CN2019071284W WO2019137455A1 WO 2019137455 A1 WO2019137455 A1 WO 2019137455A1 CN 2019071284 W CN2019071284 W CN 2019071284W WO 2019137455 A1 WO2019137455 A1 WO 2019137455A1
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Prior art keywords
time domain
determining
period
domain period
transmission
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PCT/CN2019/071284
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English (en)
French (fr)
Inventor
徐修强
陈雁
王轶
吴艺群
Original Assignee
华为技术有限公司
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Application filed by 华为技术有限公司 filed Critical 华为技术有限公司
Priority to CA3088226A priority Critical patent/CA3088226C/en
Priority to EP19738946.3A priority patent/EP3734847B1/en
Publication of WO2019137455A1 publication Critical patent/WO2019137455A1/zh
Priority to US16/926,139 priority patent/US20200344804A1/en

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0808—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0091—Signaling for the administration of the divided path
    • H04L5/0092—Indication of how the channel is divided
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/74—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission for increasing reliability, e.g. using redundant or spare channels or apparatus
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1867—Arrangements specially adapted for the transmitter end
    • H04L1/189—Transmission or retransmission of more than one copy of a message
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1867—Arrangements specially adapted for the transmitter end
    • H04L1/1896—ARQ related signaling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H04W72/1273—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of downlink data flows
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/53—Allocation or scheduling criteria for wireless resources based on regulatory allocation policies
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/08—Arrangements for detecting or preventing errors in the information received by repeating transmission, e.g. Verdan system
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1867—Arrangements specially adapted for the transmitter end
    • H04L1/1887—Scheduling and prioritising arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H04L5/0055—Physical resource allocation for ACK/NACK

Definitions

  • the present application relates to the field of communications, and in particular, to a method and a communication device for resource configuration.
  • the transmission mode there is a transmission mode of an unlicensed transmission, which is also called a transmission without dynamic scheduling or a transmission without dynamic grant.
  • the transmission mode when the terminal device performs uplink transmission, dynamic scheduling/authorization of the network device is not required, and the uplink transmission may be directly performed based on the transmission resource and/or parameter configured by the network device for the terminal device, thereby reducing transmission delay.
  • the network device can configure the terminal device with transmission resources and/or parameters for the unlicensed transmission through the configured authorization.
  • the configured authorization has two types, respectively, the first type of configuration authorization (configured grant type) 1) and the second type of configuration authorization (configured grant type 2).
  • a repetition mechanism is proposed, that is, in a time domain period, the terminal device can transmit multiple repetitions of the same uplink data in one time domain period.
  • Each repetition can be the same redundancy version of the same upstream data, or it can be a different redundancy version.
  • the present application provides a method and a communication device for resource configuration, which can improve the reliability of data transmission.
  • a method for resource configuration for a communication device, the method comprising:
  • the terminal device receives the resource configuration information sent by the network device, based on the indication information for indicating the time domain period included in the resource configuration information, and/or is used to indicate the TO mode.
  • the indication information determines the time domain location of the N TOs in the time domain period, so that the terminal device can repeatedly send the uplink data on the N TOs, thereby improving the reliability of data transmission.
  • the determining, according to the resource configuration information, the time domain location of the N TOs in the time domain period including:
  • time domain length of the time domain period is greater than a preset time domain length, determining, by using the first determining TO manner, a time domain location of the N TOs in the time domain period.
  • the terminal device determines the target determining TO mode by using the size relationship between the time domain length of the time domain period and the preset time domain length (the first determining TO mode or the second type) Determining the TO mode), and in the case that the time domain length of the time domain period is greater than the preset time domain length, determining the time domain position of the N TOs in the time domain period by using the first determined TO mode, and further based on The repetition mechanism completes multiple repetitions of uplink data in the N TOs, improving the reliability of data transmission.
  • the determining, according to the resource configuration information, the time domain location of the N TOs in the time domain period including:
  • time domain length of the time domain period is less than the preset time domain length, determining the time domain location of the N TOs in the time domain period by using the second determining TO mode.
  • the terminal device determines the target determining TO mode by using the size relationship between the time domain length of the time domain period and the preset time domain length (the first determining TO mode or the second type) Determining the TO mode), and in the case that the time domain length of the time domain period is less than the preset time domain length, determining the time domain position of the N TOs in the time domain period by using the second determining TO mode, and further based on The repetition mechanism completes multiple repetitions of uplink data in the N TOs, improving the reliability of data transmission.
  • the determining, according to the resource configuration information, the time domain location of the N TOs in the time domain period including:
  • the terminal device determines the target determining TO mode (the first determining TO mode or the second determining TO mode) by using the indication information for determining the TO mode, and thus, based on the The target determining TO mode determines the time domain positions of the N TOs in the time domain period, and further completes the multiple repetition of the uplink data in the N TOs based on the repetition mechanism, thereby improving the reliability of the data transmission.
  • the second determining the TO mode is:
  • the first Y available symbols in the time domain period as a time domain location where the first TO in the time domain period is located, the Y being an integer greater than 1 or equal to 1;
  • the determining the first Y available symbols in the time domain period as the time domain location where the first TO in the time domain period is located includes:
  • the first Y available symbols in the same time slot in the time domain period are determined as the time domain location in which the first TO in the time domain period is located.
  • the determining, in the time domain period, the first Z available symbols after the nth TO as the time domain location where the n+1th TO in the time domain period is located including:
  • the first Z available symbols after the nth TO are located in the same time slot as the time domain position where the n+1th TO is located.
  • the second determining the TO mode is:
  • the Z is An integer greater than 1 or equal to 1.
  • the Y available symbols in a previous symbol from a start symbol of the mth candidate TO to a start symbol of the (m+1)th candidate TO are determined as a time domain position of the TO, include:
  • Determining, from the start symbol of the Mth candidate TO to the Z available symbols in the last symbol in the time domain period, a time domain position of the last TO in the time domain period including:
  • the resource configuration information further includes a time domain resource allocation parameter for determining a time domain location of the first TO.
  • Determining the start symbols of the M candidate TOs in the time domain period including:
  • a communication device that can be used to perform operations in any of the possible implementations of the first aspect described above.
  • the communication device may comprise a modular unit for performing the respective operations in any of the possible implementations of the first aspect described above, the modular unit comprising the communication device being operatively implemented in software and/or hardware.
  • the communication device can include a receiver and a processor. among them,
  • the receiver is configured to receive resource configuration information that is sent by the network device, where the resource configuration information includes at least one of: indication information for indicating a time domain period, or indication information for indicating a manner of determining a transmission timing, where The method for determining the transmission timing includes the first method for determining the transmission timing or the second method for determining the transmission timing;
  • the processor is configured to determine, according to the resource configuration information, a time domain location of N transmission opportunities in the time domain period.
  • a chip system in a third aspect, includes a processor, an input and output interface, and a bus. among them,
  • the input interface is configured to receive the input resource configuration information, where the resource configuration information includes at least one of: indication information for indicating a time domain period, or indication information for indicating a transmission timing mode, where The method for determining the transmission timing includes the first method for determining the transmission timing or the second method for determining the transmission timing;
  • the processor is configured to determine, according to the resource configuration information, a time domain location of N transmission opportunities in the time domain period.
  • a computer program product comprising: computer program code, when the computer program code is communicated by a communication device (eg, a terminal device), a processing unit or transceiver, a processor In operation, the communication device is caused to perform any of the first aspects described above and its possible implementations.
  • a communication device eg, a terminal device
  • a processing unit or transceiver e.g., a processor
  • the communication device is caused to perform any of the first aspects described above and its possible implementations.
  • a computer readable storage medium storing a program causing a communication device (eg, a terminal device) to perform the first aspect and its possible implementations described above Any method.
  • a communication device eg, a terminal device
  • a computer program is provided that, when executed on a computer, causes the computer to implement any of the first aspect and its possible implementations.
  • FIG. 1 is a schematic diagram of a communication system applied to a method of resource configuration in an embodiment of the present application.
  • FIG. 2 is a schematic interaction diagram of a method of resource configuration according to an embodiment of the present application.
  • 3 to 6 are schematic diagrams showing the first determination of N TOs determined by the TO mode according to an embodiment of the present application.
  • FIG. 7 to FIG. 13 are schematic diagrams showing a second determination of N TOs determined by the TO mode according to an embodiment of the present application.
  • FIG. 14 is a schematic block diagram of an apparatus for resource configuration according to an embodiment of the present application.
  • FIG. 15 is a schematic structural diagram of a terminal device according to an embodiment of the present application.
  • GSM global system for mobile communication
  • CDMA code division multiple access
  • WCDMA wideband code division multiple access
  • GPRS general packet radio service
  • LTE long term evolution
  • FDD LTE frequency division duplex
  • TDD LTE Time division duplex
  • UMTS universal mobile telecommunication system
  • WiMAX worldwide interoperability for microwave access
  • 5G future fifth generation
  • 5G fifth generation
  • NR new radio
  • the terminal device in the embodiment of the present application may refer to a user equipment, an access terminal, a subscriber unit, a subscriber station, a mobile station, a mobile station, a remote station, a remote terminal, a mobile device, a user terminal, a terminal, a wireless communication device, a user agent, or User device.
  • the terminal device may also be a cellular phone, a cordless phone, a session initiation protocol (SIP) phone, a wireless local loop (WLL) station, a personal digital assistant (PDA), with wireless communication.
  • SIP session initiation protocol
  • WLL wireless local loop
  • PDA personal digital assistant
  • the network device in the embodiment of the present application may be a device for communicating with a terminal device, where the network device may be a base transceiver station (BTS) in a GSM system or a code division multiple access CDMA, or may be a broadband WCDMA system.
  • the base station (NodeB, NB) may also be an evolved base station (evolutional NodeB, eNB or eNodeB) in the LTE system, or may be a wireless controller in a cloud radio access network (CRAN) scenario.
  • the network device may be a relay station, an access point, an in-vehicle device, a wearable device, a network device in a future 5G network, or a network device in a future evolved PLMN network, and the like.
  • the communication system 100 includes a network device 102 that can include multiple antennas, such as antennas 104, 106, 108, 110, 112, and 114. Additionally, network device 102 may additionally include a transmitter link and a receiver link, as will be understood by those of ordinary skill in the art, which may include multiple components related to signal transmission and reception (eg, processor, modulator, complex) Consumer, demodulator, demultiplexer or antenna, etc.).
  • a network device 102 can include multiple antennas, such as antennas 104, 106, 108, 110, 112, and 114.
  • network device 102 may additionally include a transmitter link and a receiver link, as will be understood by those of ordinary skill in the art, which may include multiple components related to signal transmission and reception (eg, processor, modulator, complex) Consumer, demodulator, demultiplexer or antenna, etc.).
  • Network device 102 can communicate with a plurality of terminal devices, such as terminal device 116 and terminal device 122. However, it will be appreciated that network device 102 can communicate with any number of terminal devices similar to terminal device 116 or 122.
  • Terminal devices 116 and 122 may be, for example, cellular telephones, smart phones, portable computers, handheld communication devices, handheld computing devices, satellite radios, global positioning systems, PDAs, and/or any other suitable for communicating over wireless communication system 100. device.
  • terminal device 116 is in communication with antennas 112 and 114, wherein antennas 112 and 114 transmit information to terminal device 116 over forward link 118 and receive information from terminal device 116 over reverse link 120.
  • terminal device 122 is in communication with antennas 104 and 106, wherein antennas 104 and 106 transmit information to terminal device 122 over forward link 124 and receive information from terminal device 122 over reverse link 126.
  • the forward link 118 can utilize a different frequency band than that used by the reverse link 120, and the forward link 124 can utilize the reverse link. 126 different frequency bands used.
  • FDD frequency division duplex
  • the forward link 118 and the reverse link 120 can use a common frequency band, a forward link 124, and a reverse link.
  • Link 126 can use a common frequency band.
  • network device 102, terminal device 116, or terminal device 122 may be a wireless communication transmitting device and/or a wireless communication receiving device.
  • the wireless communication transmitting device can encode the data for transmission.
  • the wireless communication transmitting device may acquire (eg, generate, receive from other communication devices, or store in memory, etc.) a certain number of data bits to be transmitted over the channel to the wireless communication receiving device.
  • data bits may be included in a transport block (or multiple transport blocks) of data that may be segmented to produce multiple code blocks.
  • the communication system 100 may be a public land mobile network (PLMN) network or a D2D network or an M2M network or other network.
  • PLMN public land mobile network
  • FIG. 1 is only a simplified schematic diagram of the example, and the network may also include other network devices, FIG. 1 Not drawn in the middle.
  • the terminal device does not need to send the SR to the network device and wait for the network device to send the UL Grant information, which can be directly based on the unauthorized resource.
  • Uplink transmission wherein the unlicensed resource can be understood as a resource pre-configured by the network device for transmitting the uplink data.
  • the exempt resources may be periodic resources.
  • the unlicensed resource may be a resource consisting of N TOs, or N times in a time domain period, which may be used to transmit multiple repetitions of one uplink data packet, and each repetition may be The same redundancy version of the uplink data may also be a different redundancy version, where N is an integer greater than or equal to 1, wherein one TO in one time domain period may be used to transmit one repetition of an uplink data packet, TO Defined as a time domain resource for one upstream transmission of a packet.
  • the terminal device receives the resource configuration information sent by the network device, where the resource configuration information includes at least one of: indication information for indicating a time domain period, or indication information for indicating a transmission timing TO mode, where Determining the TO mode includes the first determination method or the second determination method.
  • the indication information for indicating the time domain period (denoted as time domain period #A for convenience of description) (indicated as indication information #A for convenience of distinction and understanding) may be used to indicate the time domain period #A.
  • the time domain length, the time domain length of the time domain period #A may be P symbols, the P is an integer greater than 1, or the time domain length of the time domain period #A may also be a value in ms. .
  • the indication information for determining the TO mode of the transmission opportunity indicates the first determination TO mode or the second determination TO mode.
  • the first determining the TO mode means that the terminal device can determine the TO in the time domain period #A on consecutive time slots, and there is at most one TO in one time slot; the second determining the TO mode It is indicated that the terminal device can determine TO in the time domain period #A on consecutive time slots, and at least one of each of the at least one time slot included in the time domain period #A TO.
  • the two methods for determining the TO mode reference may be made to the related description below, which is only briefly described herein.
  • the resource configuration information further includes the following content:
  • Time Domain Resource Offset Parameter The starting symbol used to determine a time domain period.
  • Time domain resource allocation parameter includes a parameter for indicating the time domain length of one TO, that is, the number of symbols occupied by one TO, and the time domain resource allocation parameter further includes a parameter for indicating a start symbol of a TO.
  • the time domain resource allocation parameter can be used to determine the time domain location of the first TO in all TOs.
  • all TOs represent TOs in all time domain periods, and do not represent a certain time domain period (eg, All TOs in this time domain period #A).
  • the terminal device may jointly determine the indication information #A indicating the time domain period #A and the time domain resource allocation parameter. All TOs in the time domain period #A indicated by the network device.
  • the TO determined by the terminal device may not be exactly the same as the TO indicated by the time domain resource allocation parameter in a time domain period.
  • the TO indicated by the network device by the time domain resource allocation parameter is recorded as a candidate TO, and the explanation of the candidate TO referred to below is the same as here.
  • the number of symbols, T represents the number of symbols occupied by a TO, and T can be determined according to the time domain resource allocation parameter.
  • T symbols are added from the start symbol of the candidate TO. This is the time domain location of a candidate TO.
  • Repetition number information used to indicate the maximum number of times K of repeated transmission of uplink data in a time domain period.
  • the terminal device can determine K TOs in one time domain period (for example, time domain period #A), or the terminal device can configure K TOs in one time domain period.
  • K is the maximum number of times the system configuration repeatedly transmits uplink data in a time domain period, or K is the number of TOs that the terminal device can determine in a time domain period.
  • the determined number of TOs may not be equal to K, that is, The N can be greater than, equal to, or less than the K.
  • the terminal device can be based on The protocol or system stipulates that the TO is discarded, such that the number of TOs in a actually determined time domain period is less than K.
  • the terminal device determines, according to the resource configuration information, a time domain location of N TOs in the time domain period, where N is an integer greater than or equal to 1.
  • the terminal device may determine the time domain location of the N TOs in the time domain period #A based on the indication information #A, or the terminal device may determine the time domain period #A based on the indication information #B.
  • the time domain location of the N TOs, or the terminal device may determine the time domain locations of the N TOs in the time domain period #A based on the indication information #A and the indication information #B.
  • the terminal device receives the resource configuration information sent by the network device, based on the indication information used to indicate the time domain period included in the resource configuration information, and/or is used to indicate the TO mode.
  • the indication information determines the time domain location of the N TOs in the time domain period, so that the terminal device can repeatedly send the uplink data on the N TOs, thereby improving the reliability of data transmission.
  • symbols that can be used for uplink unlicensed data transmission in one time slot are represented by symbols, for example, the available symbols are used by the network device through radio resource control (RRC) signaling or downlink.
  • the downlink control information (DCI) is configured as a symbol for uplink transmission; for example, the available symbol is an uplink symbol that is configured by the network device to be uplink transmission through RRC signaling or DCI, and is not used for transmitting other content, where the other symbol
  • the content may include: uplink control information (UCI), scheduling request (SR), hybrid automatic repeat reQuest (HARQ) feedback, sounding reference signal (SRS), channel Status information (CSI) report, etc.
  • UCI uplink control information
  • SR scheduling request
  • HARQ hybrid automatic repeat reQuest
  • SRS sounding reference signal
  • CSI channel Status information
  • the terminal device may determine a time domain location of the N TOs in a plurality of consecutive time slots in the time domain period #A, each of the plurality of consecutive time slots There is at most one TO in each time slot.
  • the existence form of the TO in the plurality of consecutive time slots may be such that there is one TO in each of the plurality of consecutive time slots, and the time domain position of each TO in the time slot Determined by the time domain resource allocation parameter; or, each time slot of the plurality of consecutive time slots has one TO, the other partial time slots have no TO, and each TO is in the time domain of the time slot The location is determined by the time domain resource allocation parameters.
  • the terminal device determines a time domain location of N TOs in the first N time slots in the time domain period #A, wherein each time slot in the first N time slots There is a TO, and the time domain position of each TO in the corresponding time slot is determined by the time domain resource allocation parameter, for example, one TO is located in all symbols indicated by the time domain resource allocation parameter in the corresponding time slot. Available symbols.
  • the time domain length of the time domain period #A is 28 symbols, and the time slot included in the time domain period #A is slot #1, slot #2, and slot #3 as an example, in combination with FIG. 3 to FIG.
  • the characteristics of the N TOs determined based on the first determination of the TO mode will be described.
  • the time domain position of the indicated TO is located in the 4th to 7th symbols in one slot.
  • the 3rd symbol in the slot #2 is not a usable symbol, then the slot #2 can be The 5th to 8th available symbols are determined as the time domain position of TO#2.
  • the start symbol in slot #1 is the same as the start symbol of TO#2 in slot #2, that is, on the third symbol; however, the number of symbols occupied by two TOs is different, that is, TO #1 occupies 4 symbols, and TO#2 occupies 3 symbols.
  • the time domain position of TO indicated by the time domain resource parameter is located in the 4th to 7th symbols in one slot, and for TO#2, the time slot The 7th symbol in #2 is not an available symbol, then the 4th to 6th available symbols in slot #2 can be determined as the time domain position of TO#2.
  • the symbols occupied in one TO may be continuous.
  • the symbols occupied in one TO may also be non-contiguous, for example, TO#2 shown in FIG. 6;
  • the number of symbols occupied by the two TOs may be the same.
  • the number of symbols occupied by the two TOs may also be different.
  • the start symbols of the two TOs may be the same in the corresponding time slots, for example, as shown in FIG. 5 or FIG.
  • the TO of the TO, the start symbols of the two TOs may also be different in the corresponding time slots, for example, TO as shown in FIG.
  • the terminal device determines N TOs on the plurality of consecutive time slots, it may be specifically determined based on the following three modes (ie, mode 1#A, mode 1#B, and mode#1C).
  • the resource configuration information further includes a time domain resource allocation parameter, where the time domain resource allocation parameter includes a parameter for indicating the number of symbols occupied by one TO.
  • the number of y of the available symbols is less than or equal to the number of symbols x occupied by a TO indicated by the time domain resource allocation parameter. It is considered that a TO can be configured in the time slot, and the actually determined TO occupied the symbol is y; At the time, it is considered that it is not possible to configure one TO on the time slot.
  • t is a preset value, which may be specified by a protocol or a system, or may be that the network device passes high layer signaling (eg, RRC signaling) or underlying signaling (eg, media access control (media)
  • RRC signaling e.g., RRC signaling
  • underlying signaling e.g, media access control (media)
  • the access control (MAC) control unit (CE) or DCI is sent to the terminal device.
  • the number of symbols x occupied by one TO indicated by the time domain resource allocation parameter is 4, and there are only 3 available symbols in a time slot in the time domain period #A, and t is 0.5, then, It means that a TO can be configured on the time slot.
  • the TO determined in this case may correspond to TO#2 shown in FIG. 5, and TO#2 occupies 3 symbols.
  • the time domain positions of the N TOs determined based on the mode A may also be any of FIGS. 3 to 6.
  • the resource configuration information further includes a time domain resource allocation parameter, where the time domain resource allocation parameter includes a parameter for indicating a number of symbols occupied by the TO and a parameter for indicating a start symbol of the TO, and the terminal device may be based on the parameter
  • the time domain resource allocation parameter determines the time domain location of each TO in the TO (ie, candidate TO) in the time domain period #A indicated by the network device, and the specific determination manner may refer to the related description above, where No longer.
  • time domain period #A starting from the first time slot in the time domain period #A, determining the TO indicated by the network device based on the time domain resource allocation parameter, in the TO indicated by the network device
  • the available symbol is determined as a time domain position of the TO, or the available symbol in the candidate TO in each time slot indicated by the time domain resource allocation parameter is determined as a time domain position of the TO until at that time
  • the time domain position of N TOs is determined within domain period #A or the time domain position of the last TO is determined within the last time slot within the time domain period #A.
  • the available symbols in the symbol indicated by the time domain resource allocation parameter are symbols indicated by the network device as “uplink”, wherein information indicating the symbol of the “uplink” may be carried in the In the RRC signaling of the symbol direction in the slot, the symbol direction includes three types, namely "uplink” or “downlink” or “flexible”, wherein the symbol with the symbol direction "uplink” is used for uplink transmission, and the symbol direction The symbol “downlink” is used for downlink transmission, and the symbol with symbol direction “flexible” represents flexible symbols.
  • the available symbols in the symbol indicated by the time domain resource allocation parameter may be all symbols or partial symbols in the symbol indicated by the time domain resource allocation parameter, as long as the available symbols are available.
  • the available symbols in TO#1 determined in the time domain period #A are All symbols in the symbol indicated by the time domain resource allocation parameter.
  • the available symbols in TO#2 determined in the time domain period #A are in the symbol indicated by the time domain resource allocation parameter. Part of the symbol.
  • the available symbols in the symbols in the first slot indicated by the time domain resource allocation parameter are determined as the time domain location of the first TO, or the time domain resource is used.
  • the available symbols in the candidate TO in the first time slot indicated by the allocation parameter are determined as the time domain position of the first TO, starting from the second time slot in the time domain period #A, each time A symbol in the slot that is identical to the symbol position of the first TO in the first slot is determined as other TOs in the time domain period #A until N TOs are determined within the time domain period #A
  • the time domain location or the time domain location of the last TO is determined in the last time slot within the time domain period #A.
  • the available symbols in the symbol indicated by the time domain resource allocation parameter are symbols indicated by the network device as "uplink”, wherein the information indicating the symbol of the "uplink” can be carried.
  • the symbol direction includes three types, namely “uplink” or “downlink” or “flexible”, wherein the symbol with the symbol direction “uplink” is used for uplink transmission.
  • the symbol with the symbol direction “downlink” is used for downlink transmission, and the symbol with symbol direction "flexible” for flexible symbol.
  • the mode #1 can make the time domain positions of all TOs in the respective time slots in a time domain period exactly the same, but the time domain positions of the TOs in different periods can be different.
  • the example does not make any restrictions.
  • the second method is to determine the TO method.
  • the terminal device may determine TO in the time domain period #A on consecutive time slots, in at least one of the time slots included in the time domain period #A There may be at least one TO in each time slot. That is to say, in the time slot included in the time domain period #A, one or more TOs can be determined in one time slot as long as the condition is satisfied.
  • the time domain length P 28 of the time domain period #A
  • the time slot included in the time domain period # is slot #1, slot #2, and slot #3 as an example, in combination with FIG. 7 to FIG. 13 describes the characteristics of the N TOs determined based on the second determination of the TO mode.
  • the determined TO is located in slot #1 and slot #2, and there are two TOs (ie, TO#1 and TO#2) in slot #1, in slot #2.
  • There is one TO (ie, slot #3), that is, N 3; in addition, each TO occupies the same number of symbols, and the symbols occupied by each TO are continuous; in the same slot #1 Adjacent TO#1 and TO#2 are non-contiguous.
  • the determined TO is located in slot #1 and slot #2, and there are two TOs (ie, TO#1 and TO#2) in slot #1, in slot #2.
  • There is one TO (ie, slot #3), that is, N 3; in addition, TO#2 and TO#3 occupy the same number of symbols, which are three, and the number of symbols occupied by TO#1 (ie, 4) Not identical, however, the symbols occupied by each TO are continuous; adjacent TO#1 and TO#2 located in the same time slot #1 are continuous.
  • the occupied symbols are non-contiguous; two adjacent TOs are non-contiguous.
  • the symbols occupied in one TO may be continuous, for example, TO as shown in FIG. 7 or FIG. 8, or may be discontinuous, for example, TO#2 as shown in FIG. 9; one TO may be located at the same In one time slot, it may also be located in two time slots, for example, shown in TO#2 in FIG. 12 or FIG. 13; when multiple TOs are included in one time slot, two adjacent TOs may be consecutive For example, as shown in FIGS. 7 to 9 of TO#1 and TO#2, the adjacent two TOs may also be discontinuous, for example, TO#1 and TO#2 as shown in FIG. 9; When a plurality of TOs are included in one time slot, the number of symbols occupied by the two TOs may be the same. For example, as shown in FIGS. 7 to 10, TO#1 and TO#2, the number of symbols occupied by the two TOs may also be different. For example, TO#1 and TO#2 as shown in FIG.
  • the second method for determining the TO method may be in three ways (ie, mode #2A, mode #2B, and mode #2C). The following three methods are described in detail.
  • the terminal device determines the first Y available symbols in the time domain period as the time domain location where the first TO in the time domain period is located, and the Y is an integer greater than 1 or equal to 1;
  • the terminal device determines the first Z available symbols after the nth TO as the time domain position where the n+1th TO in the time domain period is located, 1 ⁇ n ⁇ N, the Z Is an integer greater than 1 or equal to 1.
  • the Y available symbols from the first symbol of the time domain period #A are determined as the time domain position of the first TO in the time domain period #A, wherein The Y available symbols are the first Y symbols in the time domain period #A, and after determining the time domain position of the first TO, the Z devices after the terminal device starts from the next symbol of the first TO
  • the available symbols are determined as the time domain location of the second TO in the time domain period #A, wherein the Z available symbols are the first Z available symbols after the first TO, and so on, until the determination is completed.
  • the time domain position of all TOs in time domain period #A that is, the time domain position of N TOs.
  • the first Y available symbols in the time domain period are continuous or non-contiguous; or, the first Z available symbols after the nth TO are continuous or non-contiguous.
  • the value of Y and Z may be specified by a protocol or a system, or the network device may be sent to the terminal device by using high layer signaling (for example, RRC signaling) or underlying signaling (for example, MAC CE or DCI). of.
  • high layer signaling for example, RRC signaling
  • underlying signaling for example, MAC CE or DCI.
  • Y and Z may be the same or different. If the values of Y and Z are the same, the network device can only issue one of the parameters to the terminal device.
  • the method #2A can also be described as follows:
  • the terminal device Starting from the first symbol in the time domain period, if there are Y available symbols, the terminal device determines the Y available symbols as the time domain location where the first TO in the time domain period is located, where Y is An integer greater than 1 or equal to 1;
  • the terminal device Starting from the next symbol of the nth TO in the time domain period, if there are Z available symbols, the terminal device determines the Z available symbols as the n+1th TO in the time domain period.
  • the Y available symbols are continuous or non-contiguous; or the Z available symbols are continuous or non-contiguous.
  • the terminal device determines whether there are Y available symbols from the first symbol of the time domain period #A, and if so, determines the Y available symbols as the time domain.
  • the time domain position of the first TO in cycle #A after determining the time domain position of the first TO, starting from the next symbol of the first TO, likewise, determining whether there are Z available symbols, if any And determining the Z available symbols as the time domain position of the second TO in the time domain period #A, and so on, until the time domain position of all TOs in the time domain period #A is determined, that is, The time domain position of N TOs.
  • the Y available symbols may or may not include the first symbol: when the first symbol is an available symbol, the Y available symbols include the first symbol, when the first symbol When the symbol is not available, the Y available symbols do not include the first symbol; for the same reason, the Z available symbols may include the next symbol of the nth TO, or may not include the next one of the nth TO Symbol: when the next symbol of the nth TO is an available symbol, the Z available symbols include the next symbol of the nth TO, when the next symbol of the nth TO is an unavailable symbol, The Z available symbols do not include the next symbol of the nth TO.
  • the N TOs determined based on the mode #2A may be any form of TO.
  • the terminal device determines, in the time domain period, the first Y available symbols in the same time slot as the time domain location where the first TO in the time domain period is located;
  • the terminal device determines the first Z available symbols after the nth TO as the time domain position where the n+1th TO in the time domain period is located, 1 ⁇ n ⁇ N, the Z Is an integer greater than 1 or equal to 1.
  • the first Y available symbols in the time domain period #A are located in the same time slot.
  • the terminal device determines the first Z available symbols after the nth TO as the time domain location where the n+1th TO in the time domain period is located, including:
  • the terminal device determines the first Z available symbols in the same time slot after the nth TO as the time domain location where the n+1th TO is located.
  • the first Z available symbols after the nth TO are located in the same time slot.
  • the N TOs determined by #2B may be TOs of any of the forms of FIGS. 7 to 11.
  • the first Y available symbols in the same time slot in the time domain period are consecutive or non-contiguous; or, the first Z available symbols in the same time slot after the nth TO are Continuous or discontinuous.
  • Y and Z can refer to the description of Y and Z in the above method #2A.
  • the method #2B can also be described as follows:
  • the terminal device determines the Y available symbols as the first time in the time domain period The time domain location where a TO is located, and Y is an integer greater than 1 or equal to 1;
  • the terminal device Starting from the next symbol of the nth TO in the time domain period, if there are Z available symbols, the terminal device determines the Z available symbols as the n+1th TO in the time domain period.
  • the Y available symbols are located in the same time slot.
  • the terminal device determines the Z available symbols as the n+th in the time domain period.
  • the time domain position where 1 TO is located 1 ⁇ n ⁇ N, which is an integer greater than or equal to 1, including:
  • the terminal device determines the Z available symbols as the time The time domain position where the n+1th TO in the domain period is located, 1 ⁇ n ⁇ N, and Z is an integer greater than or equal to 1.
  • the Z available symbols are located in the same time slot.
  • the terminal device determines a start symbol of the M candidate TOs in the time domain period, where the M is an integer greater than or equal to 1;
  • the terminal device determines, from the start symbol of the mth candidate TO, the Y available symbols in the previous symbol of the start symbol of the m+1th candidate TO as a time domain position of the TO, 1 ⁇ m ⁇ M;
  • the terminal device determines from the start symbol of the Mth candidate TO to the Z available symbols in the last symbol in the time domain period as the time domain position of the last TO in the time domain period.
  • the Y available symbols are continuous or non-contiguous; or the Z available symbols are continuous or non-contiguous.
  • the terminal device determines the N TOs based on the determined start symbols of the M candidate TOs, and the available symbols in the start symbols of the adjacent two candidate TOs are larger than Or equal to Y, then the Y available symbols in the available symbols are used to configure a TO, wherein the candidate TO is the TO indicated by the time domain resource allocation parameter mentioned above.
  • the Y available symbols are determined. For the time domain position of the first TO, starting from the second candidate TO, if there are Y available in the start symbol of the second candidate TO and the previous symbol of the third candidate TO start symbol a symbol, the Y available symbols are determined as the time domain position of the second TO, and so on, until the last candidate TO in the time domain period #A (ie, the Mth candidate TO), if The start symbol of the last candidate TO has Z available symbols in the last symbol in the time domain period #A, and the Z available symbols are determined as the last TO in the time domain period #A Time domain location.
  • #A ie, the Mth candidate TO
  • the value of Y and Z may be specified by a protocol or a system, or the network device may be sent to the terminal device by using high layer signaling (for example, RRC signaling) or underlying signaling (for example, MAC CE or DCI). of.
  • high layer signaling for example, RRC signaling
  • underlying signaling for example, MAC CE or DCI.
  • Y and Z may be the same or different. If the values of Y and Z are the same, only one of the parameters may be sent by the network device to the terminal device.
  • the Y available symbols may include the start symbol of the mth candidate TO and the previous symbol of the start symbol of the (m+1)th candidate TO, or may not include the mth candidate
  • the start symbol of the TO and the previous symbol of the start symbol of the (m+1)th candidate TO specifically based on the start symbol of the mth candidate TO and the TO of the m+1th candidate Whether the previous symbol of the start symbol is an available symbol; for the same reason, the Z available symbols may include the start symbol of the Mth candidate TO and the last symbol in the time domain period, or may not include the The next symbol of the nth TO and the last symbol in the time domain period are specifically determined based on whether the start symbol of the Mth candidate TO and the last symbol in the time domain period are available symbols.
  • the terminal device determines, from the start symbol of the mth candidate TO, the Y available symbols in the previous symbol of the start symbol of the m+1th candidate TO as a time domain position of the TO ,include:
  • the terminal device determines, from the start symbol of the mth candidate TO, the Y available symbols in the same slot in the previous symbol of the start symbol of the (m+1)th candidate TO as a TO Time domain position, 1 ⁇ m ⁇ M; and,
  • the terminal device determines, from the start symbol of the Mth candidate TO to the Y available symbols in the last symbol in the time domain period, a time domain position of the last TO in the time domain period, including:
  • the terminal device determines, from the start symbol of the Mth candidate TO, the Y available symbols in the same time slot in the last symbol in the time domain period as the time domain of the last TO in the time domain period. position.
  • the Y available symbols are in the same time slot, and the Z available symbols are in the same time slot.
  • the terminal device determines start symbols of the M candidate TOs in the time domain period, including:
  • the terminal device determines a start symbol of the M candidate TOs according to the time domain period and the time domain resource allocation parameter.
  • the time domain resource allocation parameter includes a parameter for the number of symbols occupied by one TO, and the terminal device determines the time domain period #A based on the indication information #A, in the time domain period #A, based on The time domain resource allocation parameter determines the start symbol of the M candidate TOs in the time domain period #A.
  • n is an index of the symbol in the time domain period #A
  • 1 ⁇ n ⁇ P P is occupied by the time domain period #A
  • the number of symbols, T represents the number of symbols occupied by a TO, and T can be determined according to the time domain resource allocation parameter, for example, indicated by the time domain resource allocation parameter.
  • the second method of determining the TO mode can configure multiple TOs in one time slot, the delay caused by the data transmission by the repetition mechanism can be significantly reduced, which can be well applied. In the scenario of services with high transmission delay and high reliability requirements.
  • the terminal device determines the target determining TO mode based on the resource configuration information in the embodiment of the present application (the first type)
  • the specific process of determining the TO mode or the second determining the TO mode) and determining the TO mode of the N TOs based on the target is described in detail.
  • the terminal device may determine the target determining TO mode based on the resource configuration information based on the three modes (ie, mode #A, mode #B, and mode #C). Description.
  • the terminal device determines which TO mode to use according to the size of the time domain period, for example:
  • the terminal device determines the time domain location of the N TOs in the time domain period P by using the first determined TO manner; or
  • the terminal device determines the time domain location of the N TOs in the time domain period by using the second determining TO mode.
  • the terminal device can perform uplink data repetition based on the N TOs.
  • the preset time domain length may be L symbols, and the time domain length of the time domain period #A may be P symbols, and the L and the P are both integers greater than 1; the preset time domain length may also be It is a value in ms, and the time domain length of the time domain period #A can also be a value in ms.
  • the time domain period #A is greater than the preset time domain length, the time domain period #A is occupied to a certain extent to a certain extent, and the first determined TO mode is determined.
  • N TO can also meet the demand, that is, the first method of determining the TO mode determines the TO mode; on the contrary, if the time domain length of the time domain period #A is less than the preset time domain length, the time domain is represented to some extent. The duration of the period #A is short.
  • the time domain position of the N TOs can be determined based on the second determination TO mode, that is, the second determination TO mode is the target determination TO mode.
  • the terminal device may determine the N TOs based on the first determined TO manner or the second determined TO manner. Time domain location.
  • the preset time domain length is a time domain length of one time slot.
  • L A*K, where A is a preset value, and K is a maximum number of times that the uplink data is repeatedly sent in a time domain period preset by the system.
  • A is a preset value
  • K is a maximum number of times that the uplink data is repeatedly sent in a time domain period preset by the system.
  • A is the number of symbols occupied by one time slot.
  • the terminal device determines the target determining TO mode by using the size relationship between the time domain length of the time domain period and the preset time domain length (the first determining TO mode or the second type) Determining the TO mode), so that the TO mode is determined based on the target to determine the time domain position of the N TOs in the time domain period, and then the multiple repetition of the uplink data is completed in the N TOs based on the repetition mechanism, thereby improving data transmission.
  • the terminal device determines the TO mode by the target determined by the relationship between the time domain length of the time domain period and the preset time domain length, because the time domain length and the preset time domain of the time domain period are considered
  • the relationship between the lengths can make the terminal device determine that the TO determined by the TO mode based on the target can be better applied to the case of repeatedly transmitting data in the time domain period.
  • the terminal device determines the time domain location of the N TOs in the time domain period P according to the indication information for indicating the determination of the TO mode.
  • the terminal device determines the time domain location of the N TOs based on the indication information for determining the TO mode (ie, the indication information #B), the indication information #B indicating the first determination TO mode or the second Determine the TO mode.
  • the indication information for determining the TO mode ie, the indication information #B
  • the indication information #B indicating the first determination TO mode or the second Determine the TO mode.
  • the terminal device determines the time domain location of the N TOs based on the determined TO mode determined by the indication information #B, and further performs the repeated transmission of the uplink data based on the N TOs.
  • the indication information #B may also be carried in information different from the resource configuration information, for example, the indication information #B is carried in RRC signaling.
  • the terminal device determines the target determining TO mode (the first determining TO mode or the second determining TO mode) by using the indication information for determining the TO mode, and thus, based on the The target determining TO mode determines the time domain positions of the N TOs in the time domain period, and further completes the multiple repetition of the uplink data in the N TOs based on the repetition mechanism, thereby improving the reliability of the data transmission.
  • the terminal device determines which TO mode to use according to the time domain resource allocation parameter, for example:
  • the terminal device determines a start symbol of the TO of the first candidate of the time domain period #A;
  • the terminal device determines the time domain location of the N TOs by using the second determining TO mode; or
  • the terminal device determines the time domain location of the N TOs by using the first determined TO mode; wherein y 1 represents the number of symbols of the available symbols starting from the start symbol of the first candidate TO, and y 1 The available symbols are located in the same time slot as the symbol occupied by the first candidate TO, and x 1 is determined according to the time domain resource allocation parameter, for example, indicated by the time domain resource allocation parameter, and may represent the number of symbols occupied by the first candidate TO. , t 1 is the default value.
  • y 1 and t 1 may be specified by a protocol or a system, or the network device may be sent to the terminal device by using high layer signaling (for example, RRC signaling) or underlying signaling (for example, MAC CE or DCI). of.
  • high layer signaling for example, RRC signaling
  • underlying signaling for example, MAC CE or DCI.
  • the terminal device may determine, according to the time domain period #A and the time domain resource allocation parameter, a start symbol of the TO of the first candidate in the time domain period #A, and a start symbol of the TO from the first candidate. Initially, if there are y 1 available symbols in the time slot to which the first candidate TO belongs, compare y 1 with x 1 Then, the terminal device determines the time domain location of the N TOs by using the first determined TO mode, if Then, the terminal device determines the time domain location of the N TOs by using the first determined TO mode.
  • the terminal device receives the resource configuration information sent by the network device, based on the indication information for indicating the time domain period included in the resource configuration information, and/or for indicating the determination.
  • the indication information of the TO mode determines the time domain location of the N TOs in the time domain period, so that the terminal device can repeatedly send the uplink data on the N TOs, thereby improving the reliability of data transmission;
  • the terminal device determines the target determining TO mode (the first determining TO mode or the second determining the TO mode) by using a size relationship between the time domain length of the time domain period and the preset time domain length, thereby The target determining TO mode determines the time domain positions of the N TOs in the time domain period, and further completes the multiple repetition of the uplink data in the N TOs based on the repetition mechanism, thereby improving the reliability of data transmission; further, the terminal device passes The target determining the TO mode determined by the relationship between the time domain length of the time domain period and the preset time domain length, and considering the relationship between the time domain length of the time domain period and the preset time domain length, the The TO determined by the terminal device based on the target determining TO mode can be better applied to the case of repeatedly transmitting data in the time domain period;
  • the terminal device determines the target determination TO mode (the first determination TO mode or the second determination TO mode) by using the indication information for determining the TO mode, thereby determining the TO domain period based on the target determination TO mode.
  • the time domain positions of the N TOs within the network further complete the multiple repetition of the uplink data in the N TOs based on the repetition mechanism, thereby improving the reliability of data transmission.
  • FIG. 14 shows a schematic block diagram of a communication device 300 in accordance with an embodiment of the present application.
  • the communication device 300 includes:
  • the receiving unit 310 is configured to receive resource configuration information that is sent by the network device, where the resource configuration information includes at least one of: indication information for indicating a time domain period, or indication information for indicating a transmission timing TO mode, where Determining the TO mode includes the first determining the TO mode or the second determining the TO mode;
  • the processing unit 320 is configured to determine, according to the resource configuration information, a time domain location of the N TOs in the time domain period.
  • the communication device receives the resource configuration information sent by the network device, based on the indication information for indicating the time domain period included in the resource configuration information, and/or the instruction to determine the TO mode.
  • the indication information determines the time domain location of the N TOs in the time domain period, so that the communication device can repeatedly transmit the uplink data on the N TOs, thereby improving the reliability of data transmission.
  • processing unit 320 is specifically configured to:
  • the first determined TO mode is used to determine the time domain locations of the N TOs in the time domain period.
  • the communication device determines the target determining TO mode by the size relationship between the time domain length of the time domain period and the preset time domain length (the first determining TO mode or the second determining) TO mode), and in the case that the time domain length of the time domain period is greater than the preset time domain length, the first determining the TO mode is used to determine the time domain positions of the N TOs in the time domain period, and then based on the repetition mechanism Multiple repetitions of uplink data are completed in the N TOs to improve the reliability of data transmission.
  • processing unit 320 is specifically configured to:
  • the second determining TO mode is used to determine the time domain location of the N TOs starting from the period.
  • the communication device determines the target determining TO mode by the size relationship between the time domain length of the time domain period and the preset time domain length (the first determining TO mode or the second determining) TO mode), and in the case that the time domain length of the time domain period is less than the preset time domain length, the second determining TO mode is used to determine the time domain position of the N TOs in the time domain period, and then based on the repetition mechanism Multiple repetitions of uplink data are completed in the N TOs to improve the reliability of data transmission.
  • processing unit 320 is specifically configured to:
  • the time domain position of the N TOs in the time domain period is determined according to the indication information for indicating the determination of the TO mode.
  • the communication device determines the target determination TO mode (the first determination TO mode or the second determination TO mode) by using the indication information for determining the TO mode, thereby, based on the target Determining the TO mode determines the time domain positions of the N TOs in the time domain period, and further completing the multiple repetition of the uplink data in the N TOs based on the repetition mechanism, thereby improving the reliability of data transmission.
  • the second determining the TO mode is:
  • the Y Determining the first Y available symbols in the time domain period as the time domain position of the first TO in the time domain period, the Y being an integer greater than or equal to 1;
  • the first Z available symbols after the nth TO are determined as the time domain position where the n+1th TO in the time domain period is located, 1 ⁇ n ⁇ N, and the Z is greater than or An integer equal to 1.
  • the first Y available symbols in the time domain period are the first Y available symbols in the same time slot.
  • the first Z available symbols after the nth transmission opportunity are the first Z available symbols in the same time slot after the nth transmission opportunity.
  • the second determining the TO mode is:
  • the Y available symbols are located in the same time slot, and the Z available symbols are located in the same time slot.
  • the resource configuration information further includes a time domain resource allocation parameter for determining a time domain location of the first TO.
  • the processing unit 320 is specifically configured to determine, according to the time domain period and the time domain resource allocation parameter, a start symbol of the M candidate TOs.
  • the communication device 300 can correspond to (eg, can be configured on or in itself) the control device described in the above method 200, and each module or unit in the communication device 300 is respectively configured to perform the execution of the control device in the method 200 described above. In the respective operations or processes, detailed descriptions thereof will be omitted herein to avoid redundancy.
  • the communication device 300 may be a terminal device.
  • FIG. 15 is a schematic structural diagram of a terminal device 400 according to the resource configuration according to the embodiment of the present application.
  • the terminal device 400 may include: The processor 410, the transmitter 420, and the receiver 430, the processor 410, the transmitter 420, and the receiver 430 are communicatively coupled.
  • the terminal device further includes a memory 440, and the memory 440 is communicatively coupled to the processor 410.
  • the processor 410, the memory 440, the transmitter 420, and the receiver 430 can be communicatively coupled.
  • the memory 440 can be used to store instructions for executing the instructions stored by the memory 440 to control the transmitter 420.
  • the transmission information or receiver 430 receives the signal.
  • the receiving unit 310 in the communication device 300 shown in FIG. 14 may correspond to the receiver 430 in the terminal device 400 shown in FIG. 15, and the processing unit 320 in the communication device 300 shown in FIG. 14 may correspond to the map.
  • the communication device 300 may be a chip (or a chip system) installed in the terminal device.
  • the communication device 300 may include: a processor and an input/output interface, and the processor may pass The input/output interface is communicatively coupled to other components in the terminal device in which it is located, or to the transceiver of the network device.
  • the communication device further includes a memory in communication with the processor.
  • the processor, the memory and the transceiver can be communicatively coupled, the memory being operative to store instructions for executing the memory stored instructions to control the transceiver to transmit information or signals.
  • the receiving unit in the communication device 300 shown in FIG. 14 can correspond to the input interface
  • the processing unit 320 in the communication device 300 shown in FIG. 14 can correspond to the processor.
  • the processor may be an integrated circuit chip with signal processing capabilities.
  • each step of the foregoing method embodiment may be completed by an integrated logic circuit of hardware in a processor or an instruction in a form of software.
  • the above processor may be a general purpose processor, a digital signal processor (DSP), an application specific integrated circuit (ASIC), a field programmable gate array (FPGA) or the like. Programming logic devices, discrete gates or transistor logic devices, discrete hardware components.
  • the methods, steps, and logical block diagrams disclosed in the embodiments of the present application can be implemented or executed.
  • the general purpose processor may be a microprocessor or the processor or any conventional processor or the like.
  • the steps of the method disclosed in the embodiments of the present application may be directly implemented by the hardware decoding processor, or may be performed by a combination of hardware and software modules in the decoding processor.
  • the software module can be located in a conventional storage medium such as random access memory, flash memory, read only memory, programmable read only memory or electrically erasable programmable memory, registers, and the like.
  • the storage medium is located in the memory, and the processor reads the information in the memory and combines the hardware to complete the steps of the above method.
  • the memory in the embodiments of the present application may be a volatile memory or a non-volatile memory, or may include both volatile and non-volatile memory.
  • the non-volatile memory may be a read-only memory (ROM), a programmable read only memory (ROMM), an erasable programmable read only memory (erasable PROM, EPROM), or an electrical Erase programmable EPROM (EEPROM) or flash memory.
  • the volatile memory can be a random access memory (RAM) that acts as an external cache.
  • RAM random access memory
  • RAM random access memory
  • many forms of RAM are available, such as static random access memory (SRAM), dynamic random access memory (DRAM), synchronous dynamic random access memory (Synchronous DRAM).
  • SDRAM double data rate synchronous DRAM
  • DDR SDRAM double data rate synchronous DRAM
  • ESDRAM enhanced synchronous dynamic random access memory
  • SLDRAM synchronously connected dynamic random access memory
  • DR RAM direct memory bus random access memory
  • the disclosed systems, devices, and methods may be implemented in other manners.
  • the device embodiments described above are merely illustrative.
  • the division of the unit is only a logical function division.
  • there may be another division manner for example, multiple units or components may be combined or Can be integrated into another system, or some features can be ignored or not executed.
  • the mutual coupling or direct coupling or communication connection shown or discussed may be an indirect coupling or communication connection through some interface, device or unit, and may be in an electrical, mechanical or other form.
  • the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, may be located in one place, or may be distributed to multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of the embodiment.
  • each functional unit in each embodiment of the present application may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit.
  • the functions may be stored in a computer readable storage medium if implemented in the form of a software functional unit and sold or used as a standalone product.
  • the technical solution of the present application which is essential or contributes to the prior art, or a part of the technical solution, may be embodied in the form of a software product, which is stored in a storage medium, including
  • the instructions are used to cause a computer device (which may be a personal computer, server, or network device, etc.) to perform all or part of the steps of the methods described in various embodiments of the present application.
  • the foregoing storage medium includes: a U disk, a mobile hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk, or an optical disk, and the like, which can store program code. .

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Abstract

本申请提供了一种资源配置的方法和通信装置，该方法包括：接收网络设备发送的资源配置信息，该资源配置信息包括以下至少一项：用于指示时域周期的指示信息，或，用于指示确定传输时机TO方式的指示信息，该确定TO方式包括第一种确定TO方式或第二种确定TO方式；根据该资源配置信息确定该时域周期中N个TO的时域位置。因此，终端设备可以基于该资源配置信息确定该时域周期上的N个TO的时域位置，进而使得该终端设备在该N个TO上重复发送上行数据，进而提高数据传输的可靠性。

Description

一种资源配置的方法和通信装置
本申请要求于2018年1月12日提交中国专利局、申请号为201810032703.0、申请名称为“一种资源配置的方法和通信装置”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本申请涉及通信领域，更具体地，涉及一种资源配置的方法和通信装置。
背景技术
现有技术中存在一种免授权传输的传输方式，该免授权传输又称之为无动态调度传输(transmission without dynamic scheduling)或者无动态授权传输(transmission without dynamic grant)。在该传输方式中，终端设备进行上行传输时，不需要网络设备的动态调度/授权，可以直接基于该网络设备为该终端设备配置的传输资源和/或参数进行上行传输，从而减少传输时延。在现有技术中，网络设备可以通过配置的授权为终端设备配置用于免授权传输的传输资源和/或参数，配置的授权有两种类型，分别为第一类型的配置授权(configured grant type 1)和第二类型的配置授权(configured grant type 2)。
此外，在该传输方式中，为了提高上行数据的传输可靠性，提出了重复机制，即，在一个时域周期中，该终端设备可以在一个时域周期中传输同一上行数据的多次重复，每次重复可以是同一上行数据的相同冗余版本，也可以是不同的冗余版本。
因此，如何基于重复机制完成上行数据的多次重复，提高数据传输的可靠性，是业界亟需解决的问题。
发明内容
本申请提供一种资源配置的方法和通信装置，可以提高数据传输的可靠性。
第一方面，提供了资源配置的方法，应用于通信装置，所述方法包括：
接收网络设备发送的资源配置信息，所述资源配置信息包括以下至少一项：用于指示时域周期的指示信息，或，用于指示确定传输时机TO方式的指示信息，所述确定TO方式包括第一种确定TO方式或第二种确定TO方式；
根据所述资源配置信息确定所述时域周期中N个TO的时域位置。
因此，本申请实施例提供的资源配置的方法，终端设备通过接收网络设备发送的资源配置信息，基于资源配置信息中包括的用于指示时域周期的指示信息和/或用于指示确定TO方式的指示信息确定该时域周期中的N个TO的时域位置，从而，可以使得该终端设备在该N个TO上重复发送上行数据，进而提高数据传输的可靠性。
可选地，所述根据所述资源配置信息确定所述时域周期中N个TO的时域位置，包括：
若所述时域周期的时域长度大于预设时域长度，则采用所述第一种确定TO方式确定所述时域周期中N个TO的时域位置。
因此，本申请实施例提供的资源配置的方法，终端设备通过时域周期的时域长度与预设时域长度之间的大小关系确定目标确定TO方式(第一种确定TO方式或第二种确定TO方式)，且在所述时域周期的时域长度大于预设时域长度的情况下，采用第一种确定TO方式确定该时域周期内的N个TO的时域位置，进而基于重复机制在该N个TO中完成上行数据的多次重复，提高数据传输的可靠性。
可选地，所述根据所述资源配置信息确定所述时域周期中N个TO的时域位置，包括：
若所述时域周期的时域长度小于预设时域长度，则采用所述第二种确定TO方式确定所述时域周期中N个TO的时域位置。
因此，本申请实施例提供的资源配置的方法，终端设备通过时域周期的时域长度与预设时域长度之间的大小关系确定目标确定TO方式(第一种确定TO方式或第二种确定TO方式)，且在所述时域周期的时域长度小于预设时域长度的情况下，采用第二种确定TO方式确定该时域周期内的N个TO的时域位置，进而基于重复机制在该N个TO中完成上行数据的多次重复，提高数据传输的可靠性。
可选地，所述根据所述资源配置信息确定所述时域周期中N个TO的时域位置，包括：
根据所述用于指示确定TO方式的指示信息确定所述时域周期中N个TO的时域位置。
因此，本申请实施例提供的资源配置的方法，终端设备通过用于确定TO方式的指示信息来确定目标确定TO方式(第一种确定TO方式或第二种确定TO方式)，从而，基于该目标确定TO方式确定该时域周期内的N个TO的时域位置，进而基于重复机制在该N个TO中完成上行数据的多次重复，提高数据传输的可靠性。
可选地，所述第二种确定TO方式为：
将所述时域周期内的前Y个可用符号确定为所述时域周期内的第一个TO所在的时域位置，所述Y为大于1或等于1的整数；
在所述时域周期内，将第n个TO之后的前Z个可用符号确定为所述时域周期内的第n+1个TO所在的时域位置，1≤n<N，所述Z为大于1或等于1的整数。
可选地，所述将所述时域周期内的前Y个可用符号确定为所述时域周期内的第一个TO所在的时域位置，包括：
将所述时域周期内的前Y个位于同一时隙的可用符号确定为所述时域周期内的第一个TO所在的时域位置。
可选地，所述在所述时域周期内，将第n个TO之后的前Z个可用符号确定为所述时域周期内的第n+1个TO所在的时域位置，包括：
在所述时域周期内，将所述第n个TO之后的前Z个位于同一时隙的可用符号确定为所述第n+1个TO所在的时域位置。
可选地，所述第二种确定TO方式为：
确定所述时域周期内的M个候选的TO的起始符号，所述M为大于或等于1的整数；
将从第m个候选的TO的起始符号到第m+1个候选的TO的起始符号的前一个符号中的Y个可用符号确定为一个TO的时域位置，1≤m<M，所述Y为大于1或等于1的整数；
将从第M个候选的TO的起始符号到所述时域周期内的最后一个符号中的Z个可用符号确定为所述时域周期内的最后一个TO的时域位置，所述Z为大于1或等于1的整数。
可选地，所述将从第m个候选的TO的起始符号到第m+1个候选的TO的起始符号的前一个符号中的Y个可用符号确定为一个TO的时域位置，包括：
将从所述第m个候选的TO的起始符号到所述第m+1个候选的TO的起始符号的前一符号中的Y个位于同一时隙的可用符号确定为一个TO的时域位置，1≤m<M；以及，
所述将从第M个候选的TO的起始符号到所述时域周期内的最后一个符号中的Z个可用符号确定为所述时域周期内的最后一个TO的时域位置，包括：
将从所述第M个候选的TO的起始符号到所述时域周期内的最后一个符号中的Z个位于同一时隙可用符号确定为所述时域周期内的最后一个TO的时域位置。
可选地，所述资源配置信息中还包括用于确定首个TO的时域位置的时域资源分配参数；以及，
所述确定所述时域周期内的M个候选的TO的起始符号，包括：
根据所述时域周期和所述时域资源分配参数确定所述M个候选的TO的起始符号。
第二方面，提供了一种通信装置，所述通信装置可以用来执行上述第一方面的任意可能的实现方式中的操作。具体地，所述通信装置可以包括用于执行上述第一方面的任意可能的实现方式中的各个操作的模块单元，该通信装置包括的模块单元可以通过软件和/或硬件方式实现。
在一种可能的实现方式中，该通信装置可以包括接收器和处理器。其中，
所述接收器用于，接收网络设备发送的资源配置信息，所述资源配置信息包括以下至少一项：用于指示时域周期的指示信息，或，用于指示确定传输时机方式的指示信息，所述确定传输时机方式包括第一种确定传输时机方式或第二种确定传输时机方式；
所述处理器用于，根据所述资源配置信息确定所述时域周期中N个传输时机的时域位置。
第三方面，提供了一种芯片系统，包括处理器、输入输出接口和总线。其中，
所述输入接口用于，接收输入的的资源配置信息，所述资源配置信息包括以下至少一项：用于指示时域周期的指示信息，或，用于指示确定传输时机方式的指示信息，所述确定传输时机方式包括第一种确定传输时机方式或第二种确定传输时机方式；
所述处理器用于，根据所述资源配置信息确定所述时域周期中N个传输时机的时域位置。
第四方面，提供了一种计算机程序产品，所述计算机程序产品包括：计算机程序代码，当所述计算机程序代码被通信设备(例如，终端设备)的通信单元、处理单元或收发器、处理器运行时，使得通信设备执行上述第一方面及其可能的实施方式中的任一方法。
第五方面，提供了一种计算机可读存储介质，所述计算机可读存储介质存储有程序，所述程序使得通信设备(例如，终端设备)执行上述第一方面及其可能的实施方式中的任一方法。
第六方面，提供了一种计算机程序，所述计算机程序在某一计算机上执行时，将会使所述计算机实现上述第一方面及其可能的实施方式中的任一方法。
附图说明
图1是应用于本申请实施例的资源配置的方法的通信系统的示意图。
图2是根据本申请实施例的资源配置的方法的示意性交互图。
图3至图6是根据本申请实施例的第一种确定TO方式确定的N个TO的示意图。
图7至图13是根据本申请实施例的第二种确定TO方式确定的N个TO的示意图。
图14是根据本申请实施例的资源配置的装置的示意性框图。
图15是根据本申请实施例的终端设备的示意性结构图。
具体实施方式
下面将结合附图，对本申请中的技术方案进行描述。
本申请实施例的技术方案可以应用于各种通信系统，例如：全球移动通讯(global system for mobile communication，GSM)系统、码分多址(code division multiple access，CDMA)系统、宽带码分多址(wideband code division multiple access，WCDMA)系统、通用分组无线业务(general packet radio service，GPRS)、长期演进(long term evolution，LTE)系统、LTE频分双工(frequency division duplex，FDD)系统、LTE时分双工(time division duplex，TDD)、通用移动通信系统(universal mobile telecommunication system，UMTS)、全球互联微波接入(worldwide interoperability for microwave access，WiMAX)通信系统、未来的第五代(5th generation，5G)系统或新无线(new radio，NR)等。
本申请实施例中的终端设备可以指用户设备、接入终端、用户单元、用户站、移动站、移动台、远方站、远程终端、移动设备、用户终端、终端、无线通信设备、用户代理或用户装置。终端设备还可以是蜂窝电话、无绳电话、会话启动协议(session initiation Protocol，SIP)电话、无线本地环路(wireless local loop，WLL)站、个人数字处理(personal digital assistant，PDA)、具有无线通信功能的手持设备、计算设备或连接到无线调制解调器的其它处理设备、车载设备、可穿戴设备，未来5G网络中的终端设备或者未来演进的公用陆地移动通信网络(public land mobile network，PLMN)中的终端设备等，本申请实施例对此并不限定。
本申请实施例中的网络设备可以是用于与终端设备通信的设备，该网络设备可以是GSM系统或码分多址CDMA中的基站(base transceiver station，BTS)，也可以是宽带WCDMA系统中的基站(NodeB，NB)，还可以是LTE系统中的演进型基站(evolutional NodeB，eNB或eNodeB)，还可以是云无线接入网络(cloud radio access network，CRAN)场景下的无线控制器，或者该网络设备可以为中继站、接入点、车载设备、可穿戴设备以及未来5G网络中的网络设备或者未来演进的PLMN网络中的网络设备等，本申请实施例并不限定。
图1是应用于本申请实施例的资源配置的方法的通信系统的示意图。如图1所示，该通信系统100包括网络设备102，网络设备102可包括多个天线例如，天线104、106、108、110、112和114。另外，网络设备102可附加地包括发射机链路和接收机链路，本领域普通技术人员可以理解，它们均可包括与信号发送和接收相关的多个部件(例如处理器、调制器、复用器、解调器、解复用器或天线等)。
网络设备102可以与多个终端设备(例如终端设备116和终端设备122)通信。然而，可以理解，网络设备102可以与类似于终端设备116或122的任意数目的终端设备通信。终端设备116和122可以是例如蜂窝电话、智能电话、便携式电脑、手持通信设备、手持 计算设备、卫星无线电装置、全球定位系统、PDA和/或用于在无线通信系统100上通信的任意其它适合设备。
如图1所示，终端设备116与天线112和114通信，其中天线112和114通过前向链路118向终端设备116发送信息，并通过反向链路120从终端设备116接收信息。此外，终端设备122与天线104和106通信，其中天线104和106通过前向链路124向终端设备122发送信息，并通过反向链路126从终端设备122接收信息。
例如，在频分双工(frequency division duplex，FDD)系统中，例如，前向链路118可利用与反向链路120所使用的不同频带，前向链路124可利用与反向链路126所使用的不同频带。
再例如，在时分双工(time division duplex，TDD)系统和全双工(full duplex)系统中，前向链路118和反向链路120可使用共同频带，前向链路124和反向链路126可使用共同频带。
在给定时间，网络设备102、终端设备116或终端设备122可以是无线通信发送装置和/或无线通信接收装置。当发送数据时，无线通信发送装置可对数据进行编码以用于传输。
具体而言，无线通信发送装置可获取(例如生成、从其它通信装置接收、或在存储器中保存等)要通过信道发送至无线通信接收装置的一定数目的数据比特。这种数据比特可包含在数据的传输块(或多个传输块)中，传输块可被分段以产生多个码块。
此外，该通信系统100可以是公共陆地移动网络(public land mobile network，PLMN)网络或者D2D网络或者M2M网络或者其他网络，图1只是举例的简化示意图，网络中还可以包括其他网络设备，图1中未予以画出。
下面，首先对本申请实施例的应用场景做一简单介绍。
本申请实施例应用于免授权传输的场景中，在免授权传输中，该终端设备进行上行传输时，不需要向网络设备发送SR以及等待网络设备发送UL Grant信息，可以直接基于免授权资源进行上行传输，其中，免授权资源可以理解为该网络设备为该终端设备预配置的用于传输上行数据的资源。
可选地，该免授权资源可以是周期性的资源。
在一个时域周期中，免授权资源可以是由N个TO组成的资源，或者说，一个时域周期中包括N个TO，可用于传输一个上行数据包的多次重复，每次重复可以是该上行数据的相同冗余版本，也可以是不同的冗余版本，该N为大于或等于1的整数，其中，一个时域周期中的一个TO可用于传输一个上行数据包的一次重复，TO定义为用于数据包的一次上行传输的时域资源。
下面，从设备交互的角度，结合图2对本申请实施例的资源配置的方法200的各个步骤进行详细说明。
在S210中，终端设备接收网络设备发送的资源配置信息，该资源配置信息包括以下至少一项：用于指示时域周期的指示信息，或，用于指示确定传输时机TO方式的指示信息，该确定TO方式包括第一种确定方式或第二种确定方式。
首先，该用于指示时域周期(为了便于描述，记为时域周期#A)的指示信息(为了便于区分与理解，记为指示信息#A)可以用于指示该时域周期#A的时域长度，该时域周期 #A的时域长度可以为P个符号，该P为大于1的整数，或者，该时域周期#A的时域长度也可以是以ms为单位的一个数值。
其次，该用于确定传输时机TO方式的指示信息(为了便于区分与理解，记为指示信息#B)指示第一种确定TO方式或第二种确定TO方式。简单来说，该第一种确定TO方式表示该终端设备可以在连续的时隙上确定该时域周期#A内的TO，并且，一个时隙中最多有一个TO；第二种确定TO方式表示该终端设备可以在连续的时隙上确定该时域周期#A内的TO，该时域周期#A所包含的时隙中的至少一个时隙中的每个时隙内可以有至少一个TO。具体针对两种确定TO方式的描述可以参考下文的相关描述，这里仅做简单描述。
可选地，该资源配置信息还包括以下内容：
时域资源偏置参数：用于确定一个时域周期的起始符号。
时域资源分配参数：包括用于指示一个TO的时域长度的参数，即，一个TO占用的符号数，以及，该时域资源分配参数还包括用于指示一个TO的起始符号的参数。
此外，该时域资源分配参数可以用于确定所有TO中的首个TO的时域位置，这里，所有TO表示的是所有时域周期中的TO，并不是表示某一个时域周期(例如，该时域周期#A)中的所有TO。具体而言，在某一个时域周期(例如，该时域周期#A)中，该终端设备可以基于用于指示该时域周期#A的指示信息#A和该时域资源分配参数共同确定该网络设备所指示的该时域周期#A中的所有TO。
此外，在本申请实施例中，在一个时域周期内，该终端设备最终确定的TO与该时域资源分配参数所指示的TO可能并不完全相同，为了描述方便，在一个时域周期内，将该网络设备通过该时域资源分配参数所指示的TO记为候选的TO，下文涉及到的候选的TO的解释与此处相同。
具体而言，该终端设备可以通过公式mod(n-1,T)＝＝0确定一个候选的TO的起始符号，即，满足该公式的符号即为一个候选的TO的起始符号，其中，mod(n-1,T)＝表示n-1对T取模，n为符号在该时域周期#A内的索引，且1≤n≤P，P为该时域周期#A占用的符号数，T表示一个TO占用的符号数，T可以根据时域资源分配参数确定，进而，在确定一个候选的TO的起始符号后，从候选的TO的起始符号开始加上T个符号即为一个候选的TO的时域位置。
重复次数信息：用于指示在一个时域周期内重复发送上行数据的最大次数K。
这样，该终端设备可以在一个时域周期(例如，时域周期#A)中确定K个TO，或者说，该终端设备可以在一个时域周期中配置K个TO。
但是，需要说明的是，K是系统配置的在一个时域周期内重复发送上行数据的最大次数，或者说，K是系统配置的该终端设备在一个时域周期内可以确定的TO的个数，实际上，该终端设备基于实际情况确定一个时域周期内的TO时，确定的TO的个数(例如，一个时域周期中的TO的个数为N)可能并不等于K，即，该N可以大于、等于或小于该K。
例如，虽然网络设备预设的终端设备可以确定的K个TO，当存在一个TO中的至少部分符号突然不能用于免授权上行数据的传输，那么，在这种情况下，该终端设备可以基于协议或系统规定将该TO丢弃掉，这样，实际确定的一个时域周期中的TO的个数小于 K。
在S220中，该终端设备根据该资源配置信息确定该时域周期中N个TO的时域位置，该N为大于或等于1的整数。
即，该终端设备可以基于该指示信息#A确定该时域周期#A中的N个TO的时域位置，或，该终端设备可以基于该指示信息#B确定该时域周期#A中的N个TO的时域位置，或，该终端设备可以基于该指示信息#A和该指示信息#B确定该时域周期#A中的N个TO的时域位置。
其中，具体确定该N个TO的时域位置的方式可以参考下文的相关描述。
因此，本申请实施例提供的资源配置的方式，终端设备通过接收网络设备发送的资源配置信息，基于资源配置信息中包括的用于指示时域周期的指示信息和/或用于指示确定TO方式的指示信息确定该时域周期中的N个TO的时域位置，从而，可以使得该终端设备在该N个TO上重复发送上行数据，进而提高数据传输的可靠性。
以下，结合图3至图13对本申请实施例中该终端设备根据该资源配置信息确定该N个TO的多种方式进行详细说明。
首先，对本申请实施例中涉及到的可用符号进行说明。
在本申请实施例中，可用符号表示的是一个时隙内能够用于上行免授权数据传输的符号，例如，可用符号是被网络设备通过无线资源控制(radio resource control，RRC)信令或下行控制信息(downlink control information，DCI)配置为上行传输的符号；又例如，可用符号是被网络设备通过RRC信令或DCI配置为上行传输，且不用于传输其他内容的上行符号，其中，该其他内容可以包括：上行控制信息(uplink control information，UCI)、调度请求(scheduling request，SR)、自动混合重复请求(hybrid automatic repeat reQuest，HARQ)反馈、探测参考信号(sounding reference signal，SRS)、信道状态信息(channel state information，CSI)报告等。
其次，对本申请实施例中的第一种确定TO方式和第二中确定TO方式分别进行说明。
第一种确定TO方式
在该第一种确定TO方式中，该终端设备可以在该时域周期#A内的多个连续的时隙中确定该N个TO的时域位置，该多个连续的时隙中的每个时隙中至多有一个TO。
也就是说，该多个连续的时隙中的TO的存在形式可以有以下情况：该多个连续的时隙中每个时隙有一个TO，且每个TO在时隙内的时域位置由时域资源分配参数确定；或，该多个连续的时隙中部分时隙中的每个时隙有一个TO，其他部分时隙都没有TO，且每个TO在时隙内的时域位置由时域资源分配参数确定。
在该第一种确定TO方式中，该终端设备在该时域周期#A内的前N个时隙中确定N个TO的时域位置，其中，前N个时隙中的每个时隙都有一个TO，且每个TO在对应的时隙中的时域位置由时域资源分配参数确定，例如，一个TO位于对应的时隙中的由时域资源分配参数所指示的全部符号中的可用符号上。
以该时域周期#A的时域长度为28个符号，该时域周期#A包含的时隙为时隙#1、时隙#2和时隙#3为例，结合图3至图6对基于第一种确定TO方式确定的N个TO的特征进行说明。
如图3所示，确定的TO仅在时隙#1中，即，N＝1，且该时隙#1中的TO(即，TO#1) 占用的符号是连续的。
如图4所示，确定的TO位于时域#1和时隙#2中，即，N＝2；两个TO(即，TO#1和TO#2)的都是连续的；两个TO占用的符号数都相同；并且，TO#1在时隙#1中占用的起始符号与TO#2在时隙#2中占用的起始符号的位置不相同，例如，时域资源参数所指示的TO的时域位置位于一个时隙中的第4至第7个符号，对于TO#2，时隙#2中的第3个符号不是可用符号，那么，可以将时隙#2中的第5个至第8个可用符号确定为TO#2的时域位置。
如图5所示，确定的TO位于时域#1和时隙#2中，即，N＝2；两个TO(即，TO#1和TO#2)的都是连续；且TO#1在时隙#1中的起始符号与TO#2在时隙#2的起始符号都相同，即，都在第3个符号上；但是，两个TO占用的符号数不同，即，TO#1占用4个符号，TO#2占用3个符号，例如，时域资源参数所指示的TO的时域位置位于一个时隙中的第4至第7个符号，对于TO#2，时隙#2中的第7个符号不是可用符号，那么，可以将时隙#2中的第4个至第6个可用符号确定为TO#2的时域位置。
如图6所示，确定的TO位于时域#1和时隙#2中，即，N＝2；两个TO(即，TO#1和TO#2)占用的符号数相同，即，都为4个；并且，TO#1在时隙#1中的起始符号与TO#2在时隙#2的起始符号都相同，即，都在第3个符号上，但是，TO#1是连续的，TO#2是非连续的。
因此，一个TO中占用的符号可以是连续的，例如，如图3至图5所示的TO，一个TO中占用的符号也可以是非连续的，例如，如图6所示的TO#2；当至少两个时隙中每个时隙有一个TO时，两个TO占用的符号数可以相同，例如，如图4或图6所示的TO，两个TO占用的符号数也可以不同，例如，如图5所示的TO；当至少两个时隙中每个时隙有一个TO，两个TO的起始符号在对应的时隙中可以相同，例如，如图5或图6所示的TO，两个TO的起始符号在对应的时隙中也可以不相同，例如，如图4所示的TO。
具体而言，该终端设备在该多个连续的时隙上确定N个TO时，可以具体基于以下三种方式(即，方式1#A、方式1#B和方式#1C)确定。
方式1#A
如前所述，该资源配置信息中还包括时域资源分配参数，该时域资源分配参数包括用于指示一个TO占用的符号数的参数。
在该方式#1A中，为了描述方便，以该终端设备确定一个TO的过程为例进行说明。
当一个时隙中存在可用符号，该可用符号的个数y小于或等于该时域资源分配参数所指示的一个TO占用的符号数x，当
Figure PCTCN2019071284-appb-000001
认为可以在时隙中配置一个TO，并且，实际上确定的TO占用的符号为y；当
Figure PCTCN2019071284-appb-000002
时，认为不可以在时隙上配置一个TO。
其中，t为预设值，该预设值可以是协议或系统规定的，也可以是该网络设备通过高层信令(例如，RRC信令)或底层信令(例如，媒体接入控制(media access control，MAC)控制单元(control element，CE)或DCI)下发给该终端设备的。
例如，假设该时域资源分配参数指示的一个TO占用的符号数x为4，该时域周期#A中某个时隙中仅有3个可用符号，t为0.5，那么，
Figure PCTCN2019071284-appb-000003
则表示在时隙上可以配置一个TO。这种情况确定的TO可以对应图5所示的TO#2，TO#2占用3个符号。
作为示例而非限定，基于该方式A确定的N个TO的时域位置也可以是图3至图6中的任一个。
方式1#B
该资源配置信息中还包括时域资源分配参数，该时域资源分配参数包括用于指示一个TO占用的符号数的参数和用于指示一个TO的起始符号的参数，该终端设备可以基于该时域资源分配参数确定该网络设备所指示的该时域周期#A中的TO(即，候选的TO)中每个TO的时域位置，具体确定方式可以参考上文的相关描述，此处不再赘述。
在该时域周期#A中，从该时域周期#A内的首个时隙开始，基于该时域资源分配参数确定该网络设备所指示的TO，将该网络设备所指示的TO中的可用符号确定为一个TO的时域位置，或者说，将该时域资源分配参数所指示的每个时隙中的候选的TO中的可用符号确定为一个TO的时域位置，直到在该时域周期#A内确定了N个TO的时域位置或在该时域周期#A内的最后一个时隙内确定了最后一个TO的时域位置。
需要说明的是，该时域资源分配参数所指示的符号中的可用符号为被该网络设备指示为“uplink”的符号，其中，用于指示该“uplink”的符号的信息可以承载在用于配置时隙中符号方向的RRC信令中，符号方向包括3种类型，分别为“uplink”或“downlink”或“flexible”，其中，符号方向为“uplink”的符号用于上行传输，符号方向为“downlink”的符号用于下行传输，符号方向为“flexible”的符号代表灵活符号。
因此，在一个时隙中，该时域资源分配参数所指示的符号中的可用符号可以是该时域资源分配参数所指示的符号中的全部符号或部分符号，只要是可用符号即可。
例如，假设该时域资源分配参数所指示的符号为一个时隙中的第4至第7个符号，在图4中，在该时域周期#A中确定的TO#1中的可用符号是该时域资源分配参数所指示的符号中的全部符号，在图5中，在该时域周期#A中确定的TO#2中的可用符号是该时域资源分配参数所指示的符号中的部分符号。
方式1#C
在该时域周期#A中，将该时域资源分配参数所指示的第一个时隙中的符号中的可用符号确定为第一个TO的时域位置，或者说，将该时域资源分配参数所指示的第一个时隙中的候选的TO中的可用符号确定为第一个TO的时域位置，从该时域周期#A内的第二个时隙开始，将每个时隙中的与该第一个TO在该第一个时隙中的符号位置相同的符号确定为该时域周期#A内的其他TO，直到在该时域周期#A内确定了N个TO的时域位置或在该时域周期#A内的最后一个时隙内确定了最后一个TO的时域位置。
同方式#1B中的解释，该时域资源分配参数所指示的符号中的可用符号为被该网络设备指示为“uplink”的符号，其中，用于指示该“uplink”的符号的信息可以承载在用于配置时隙中符号方向的RRC信令中，符号方向包括3种类型，分别为“uplink”或“downlink”或“flexible”，其中，符号方向为“uplink”的符号用于上行传输，符号方向为“downlink”的符号用于下行传输，符号方向为“flexible”的符号代表灵活符号。
需要说明的是，该方式#1可以使得一个时域周期内所有TO在各自时隙中的时域位置是完全一样的，但是，不同周期中的TO的时域位置可以不一样，本申请实施例不做任何限定。
第二种确定TO方式
在该第二种确定TO方式中，该终端设备可以在连续的时隙上确定该时域周期#A内 的TO，该时域周期#A所包含的时隙中的至少一个时隙中的每个时隙内可以有至少一个TO。也就是说，在该时域周期#A所包含的时隙中，只要满足条件，就可以在一个时隙中确定1个或多个TO。
同样，以该时域周期#A的时域长度P＝28，该时域周期#所包含的时隙为时隙#1、时隙#2和时隙#3为例，结合图7至图13对基于第二种确定TO方式确定的N个TO的特征进行说明。
如图7所示，确定的TO位于时隙#1和时隙#2中，并且，在时隙#1中有两个TO(即，TO#1和TO#2)，在时隙#2中有一个TO(即，时隙#3)，即，N＝3；此外，每个TO占用的符号数都相同，每个TO占用的符号都是连续的；位于同一个时隙#1中的相邻的TO#1和TO#2是非连续的。
如图8所示，确定的TO仅位于时隙#1中，在时隙#1中有两个TO(即，TO#1和TO#2)，即，N＝2；此外，每个TO占用的符号数都相同，每个TO占用的符号都是连续的；位于同一个时隙#1中的相邻的TO#1和TO#2是非连续的。
如图9所示，确定的TO仅位于时隙#1中，在时隙#1中有两个TO(即，TO#1和TO#2)，即，N＝2；此外，每个TO占用的符号数都相同，TO#1占用的符号是连续的，TO#2占用的符号是非连续的；位于同一个时隙#1中的相邻的TO#1和TO#2是非连续的。
如图10所示，确定的TO仅位于时隙#1中，在时隙#1中有两个TO(即，TO#1和TO#2)，即，N＝2；此外，每个TO占用的符号数都相同，每个TO占用的符号都是连续的；位于同一个时隙#1中的相邻的TO#1和TO#2是连续的。
如图11所示，确定的TO位于时隙#1和时隙#2中，并且，在时隙#1中有两个TO(即，TO#1和TO#2)，在时隙#2中有一个TO(即，时隙#3)，即，N＝3；此外，TO#2和TO#3占用的符号数相同，为3个，与TO#1占用的符号数(即，4个)不相同，但是，每个TO占用的符号都是连续的；位于同一个时隙#1中的相邻的TO#1和TO#2是连续的。
如图12所示，确定的TO位于时隙#1和时隙#2中，并且，第一个TO(即，TO#1)位于时隙#1中，第二TO(即，TO#2)位于时隙#1和时隙#2，也就是说，TO#2是跨时隙的，N＝2；此外，TO#1和TO#2占用的符号数相同，为4个，每个TO占用的符号都是连续的；两个相邻的TO是非连续的。
如图13所示，确定的TO位于时隙#1和时隙#2中，并且，第一个TO(即，TO#1)位于时隙#1中，第二TO(即，TO#2)位于时隙#1和时隙#2，也就是说，TO#2是跨时隙的，N＝2；此外，TO#1和TO#2占用的符号数相同，为4个，TO#2占用的符号都是非连续的；两个相邻的TO是非连续的。
因此，一个TO中占用的符号可以是连续的，例如，如图7或图8所示的TO，也可以是非连续的，例如，如图9所示的TO#2；一个TO可以是位于同一个时隙中，也可以是位于两个时隙中，例如，图12或图13中的TO#2所示；当一个时隙中包括多个TO时，相邻的两个TO可以是连续的，例如，如图7至图9所示的TO#1和TO#2，相邻的两个TO也可以是非连续的，例如，如图9所示的TO#1和TO#2；当一个时隙中包括多个TO时，两个TO占用的符号数可以相同，例如，如图7至图10所示的TO#1和TO#2，两个TO占用的符号数也可以不同，例如，如图11所示的TO#1和TO#2。
具体而言，该第二种确定TO方式可以有3种方式(即，方式#2A，方式#2B和方式 #2C)，下面，分别对该3种方式进行详细说明。
方式#2A
该终端设备将该时域周期内的前Y个可用符号确定为该时域周期内的第一个TO所在的时域位置，该Y为大于1或等于1的整数；
在该时域周期内，该终端设备将第n个TO之后的前Z个可用符号确定为该时域周期内的第n+1个TO所在的时域位置，1≤n<N，该Z为大于1或等于1的整数。
具体而言，在该方式#2A中，从该时域周期#A的首个符号开始之后的Y个可用符号确定为该时域周期#A中的第一个TO的时域位置，其中，该Y个可用符号即为该时域周期#A中的前Y个符号，确定完第一个TO的时域位置后，该终端设备从该第一个TO的下一个符号开始之后的Z个可用符号确定为该时域周期#A中的第二个TO的时域位置，其中，该Z个可用符号即为第一个TO之后的前Z个可用符号，依此类推，直到确定完该时域周期#A中所有的TO的时域位置，即N个TO的时域位置。
可选地，该时域周期内的前Y个可用符号是连续的或非连续的；或，该第n个TO之后的前Z个可用符号是连续或非连续的。
其中，Y和Z的值可以是协议或系统规定的，也可以是该网络设备通过高层信令(例如，RRC信令)或底层信令(例如，MAC CE或DCI)下发给该终端设备的。
应理解，Y与Z的值可以是相同的，也可以是不同的。如果Y和Z的值相同时，可以由网络设备可以只下发其中一个参数给终端设备。
在本申请实施例中，该方式#2A也可以这么描述：
从该时域周期内的首个符号开始，如果存在Y个可用符号，则该终端设备将该Y个可用符号确定为该时域周期内的第一个TO所在的时域位置，该Y为大于1或等于1的整数；
从该时域周期内的第n个TO的下一个符号开始，如果存在Z个可用的符号，则该终端设备将该Z个可用符号确定为该时域周期内的第n+1个TO所在的时域位置，1≤n<N，该Z为大于或等于1的整数。
可选地，该Y个可用符号是连续的或非连续的；或，该Z个可用符号是连续或非连续的。
也就是说，在该方式#2A中，该终端设备从该时域周期#A的首个符号开始，确定是否存在Y个可用符号，若存在，则将该Y个可用符号确定为该时域周期#A中的第一个TO的时域位置，确定完第一个TO的时域位置后，从该第一个TO的下一个符号开始，同样，确定是否存在Z个可用符号，若存在，则将该Z个可用符号确定为该时域周期#A中的第二个TO的时域位置，依此类推，直到确定完该时域周期#A中所有的TO的时域位置，即N个TO的时域位置。
应理解，该Y个可用符号可以包括该首个符号，也可以不包括该首个符号：当该首个符号是可用符号时，该Y个可用符号包括该首个符号，当该首个符号是不可用符号时，该Y个可用符号不包括该首个符号；同理，该Z个可用符号可以包括该第n个TO的下一个符号，也可以不包括该第n个TO的下一个符号：当该第n个TO的下一个符号是可用符号时，该Z个可用符号包括该第n个TO的下一个符号，当该第n个TO的下一个符号是不可用符号时，该Z个可用符号不包括该第n个TO的下一个符号。
以图7至图13为例，基于该方式#2A确定的N个TO可以是其中任一种形式的TO。
方式#2B
该终端设备将该时域周期内的前Y个位于同一时隙的可用符号确定为该时域周期内的第一个TO所在的时域位置；
在该时域周期内，该终端设备将第n个TO之后的前Z个可用符号确定为该时域周期内的第n+1个TO所在的时域位置，1≤n<N，该Z为大于1或等于1的整数。
即，相比于方式#2A来说，该时域周期#A内的前Y个可用符号位于同一个时隙内。
可选地，该终端设备将第n个TO之后的前Z个可用符号确定为该时域周期内的第n+1个TO所在的时域位置，包括：
在该时域周期内，该终端设备将该第n个TO之后的前Z个位于同一时隙的可用符号确定为该第n+1个TO所在的时域位置。
即，相比于方式#2A来说，该第n个TO之后的前Z个可用符号位于同一个时隙内。
若该时域周期#A内的前Y个可用符号位于同一个时隙且该第n个TO之后的前Z个可用符号位于同一个时隙，以图7至图13为例，基于该方式#2B确定的N个TO可以是图7至图11中任一种形式的TO。
可选地，该时域周期中的前Y个位于同一个时隙的可用符号是连续的或非连续的；或，该第n个TO之后的位于同一个时隙的前Z个可用符号是连续或非连续的。
其中，这里关于Y与Z的描述可以参考上文中方式#2A中对于Y与Z的描述。
在本申请实施例中，该方式#2B也可以这么描述：
从该时域周期内的首个符号开始，如果存在Y个可用符号，且该Y个符号位于一个时隙内，则该终端设备将该Y个可用符号确定为该时域周期内的该第一个TO所在的时域位置，该Y为大于1或等于1的整数；
从该时域周期内的第n个TO的下一个符号开始，如果存在Z个可用的符号，则该终端设备将该Z个可用符号确定为该时域周期内的第n+1个TO所在的时域位置，1≤n<N，该Z为大于或等于1的整数。
即，相比于方式#2A的另一种描述来，该Y个可用符号位于同一个时隙内。
可选地，从该时域周期内的第n个TO的下一个符号开始，如果存在Z个可用的符号，则该终端设备将该Z个可用符号确定为该时域周期内的第n+1个TO所在的时域位置，1≤n<N，该Z为大于或等于1的整数，包括：
从该时域周期内的第n个TO的下一个符号开始，如果存在Z个可用的符号，且该Y个符号位于一个时隙内，则该终端设备将该Z个可用符号确定为该时域周期内的第n+1个TO所在的时域位置，1≤n<N，该Z为大于或等于1的整数。
即，相比于方式#2A的另一种描述来，该Z个可用符号位于同一个时隙内。
方式#2C
该终端设备确定该时域周期内的M个候选的TO的起始符号，该M为大于或等于1的整数；
该终端设备将从第m个候选的TO的起始符号到第m+1个候选的TO的起始符号的前一个符号中的Y个可用符号确定为一个TO的时域位置，1≤m<M；
该终端设备将从第M个候选的TO的起始符号到该时域周期内的最后一个符号中的Z 个可用符号确定为该时域周期内的最后一个TO的时域位置。
可选地，该Y个可用符号是连续的或非连续的；或，该Z个可用符号是连续或非连续的。
也就是说，在该方式#2C中，该终端设备基于确定的M个候选的TO的起始符号确定该N个TO，在相邻的两个候选的TO的起始符号中的可用符号大于或等于Y，则可用符号中的Y个可用符号用于配置一个TO，其中，候选的TO即为上文所说的该时域资源分配参数所指示的TO。
具体而言，从第一个候选的TO开始，若第一个候选的TO的起始符号与第二个候选的TO的前一个符号中存在Y个可用符号，则将该Y个可用符号确定为第一个TO的时域位置，从第二个候选的TO开始，若第二个候选的TO的起始符号与第三个候选的TO的起始符号的前一个符号中存在Y个可用符号，则将该Y个可用符号确定为第二个TO的时域位置，依此类推，直到该时域周期#A中的最后一个候选的TO(即，第M个候选的TO)，若该最后一个候选的TO的起始符号到该时域周期#A中的最后一个符号中存在Z个可用符号，则将该Z个可用符号确定为该时域周期#A中的最后一个TO的时域位置。
其中，Y和Z的值可以是协议或系统规定的，也可以是该网络设备通过高层信令(例如，RRC信令)或底层信令(例如，MAC CE或DCI)下发给该终端设备的。
应理解，Y与Z的值可以是相同的，也可以是不同的，如果Y和Z的值相同时，可以由网络设备可以只下发其中一个参数给终端设备。
还应理解，该Y个可用符号可以包括该第m个候选的TO的起始符号和该第m+1个候选的TO的起始符号的前一个符号，也可以不包括该第m个候选的TO的起始符号和该第m+1个候选的TO的起始符号的前一个符号，具体基于该第m个候选的TO的起始符号和该第m+1个候选的TO的起始符号的前一个符号是否为可用符号而定；同理，该Z个可用符号可以包括该第M个候选的TO的起始符号和该时域周期内的最后一个符号，也可以不包括该第n个TO的下一个符号和该时域周期内的最后一个符号，具体基于该第M个候选的TO的起始符号和该时域周期内的最后一个符号是否为可用符号而定。
可选地，该终端设备将从第m个候选的TO的起始符号到第m+1个候选的TO的起始符号的前一个符号中的Y个可用符号确定为一个TO的时域位置，包括：
该终端设备将从该第m个候选的TO的起始符号到该第m+1个候选的TO的起始符号的前一符号中的位于同一时隙的Y个可用符号确定为一个TO的时域位置，1≤m<M；以及，
该终端设备将从第M个候选的TO的起始符号到该时域周期内的最后一个符号中的Y个可用符号确定为该时域周期内的最后一个TO的时域位置，包括：
该终端设备将从该第M个候选的TO的起始符号到该时域周期内的最后一个符号中的位于同一时隙Y个可用符号确定为该时域周期内的最后一个TO的时域位置。
也就是说，该Y个可用符号位于同一个时隙，该Z个可用符号位于同一个时隙。
可选地，该该终端设备确定该时域周期内的M个候选的TO的起始符号，包括：
该终端设备根据该时域周期和该时域资源分配参数确定该M个候选的TO的起始符号。
如前所述，该时域资源分配参数包括用于一个TO占用的符号数的参数，该终端设备 基于该指示信息#A确定该时域周期#A，在该时域周期#A中，基于该时域资源分配参数确定该时域周期#A中的M个候选的TO的起始符号。
具体而言，该终端设备可以通过公式mod(n-1,T)＝＝0确定每个候选的TO的起始符号，即，满足该公式的符号即为一个候选的TO的起始符号，其中，mod(n-1,T)＝表示n-1对T取模，n为符号在该时域周期#A内的索引，且1≤n≤P，P为该时域周期#A占用的符号数，T表示一个TO占用的符号数，T可以根据时域资源分配参数确定，例如由时域资源分配参数所指示。
相比于第一种确定TO方式，由于第二种确定TO方式可以在一个时隙内配置多个TO，因此，可以显著降低采用重复机制传输数据带来的时延，可以很好地应用于针对传输时延以及可靠性要求较高的业务的场景中。
以上针对本申请实施例中的第一种确定TO方式和第二种确定TO方式进行了详细说明，下面，对本申请实施例中该终端设备基于该资源配置信息确定目标确定TO方式(第一种确定TO方式或第二种确定TO方式)，进而基于该目标确定TO方式确定该N个TO的时域位置的具体过程进行详细说明。
在本申请实施例中，该终端设备可以基于三种方式(即，方式#A、方式#B和方式#C)基于该资源配置信息确定目标确定TO方式，下面，分别基于上述三种方式进行说明。
方式#A
该终端设备根据时域周期的大小确定使用何种确定TO方式，例如：
若该时域周期的时域长度大于预设时域长度，则该终端设备采用该第一种确定TO方式确定该时域周期P中N个TO的时域位置；或，
若该时域周期的时域长度小于预设时域长度，则该终端设备采用该第二种确定TO方式确定该时域周期中N个TO的时域位置。
这样，该终端设备可以基于该N个TO进行上行数据的重复。
其中，该预设时域长度可以是L个符号，该时域周期#A的时域长度可以为P个符号，该L和该P都为大于1的整数；该预设时域长度还可以是以ms为单位的一个数值，该时域周期#A的时域长度也可以是以ms为单位的一个数值。
具体而言，若该时域周期#A的时域长度大于该预设时域长度，则一定程度上表示该时域周期#A占用的时长较长，基于该第一种确定TO方式确定该N个TO也能够满足需求，即第一种确定TO方式为目标确定TO方式；相反，若该时域周期#A的时域长度小于该预设时域长度，则一定程度上表示该时域周期#A占用的时长较短，为了保证数据传输的可靠性，可以基于第二种确定TO方式确定该N个TO的时域位置，即第二种确定TO方式为目标确定TO方式。
作为示例而非限定，若该时域周期#A的时域长度等于该预设时域长度，该终端设备可以基于该第一种确定TO方式或该第二种确定TO方式确定该N个TO的时域位置。
可选地，该预设时域长度为一个时隙的时域长度。
例如，假设，该预设时域长度为一个时隙的时域长度，并且，一个时隙为14个符号，即，L＝14：若P＝28，即，该时域周期#A的时域长度为28个符号，则采用第一种确定TO方式确定该N个TO的时域位置；若P＝7，则采用第二种确定TO方式确定该N个TO的时域位置。
可选地，L＝A*K，其中，A为预设值，K为系统预设的一个时域周期内重复发送上行数据的最大次数，具体对K的描述可以参考上文对用于指示K的重复次数信息的描述，此处不再赘述。
可选地，A为一个时隙占用的符号数。
例如，假设，该预设时域长度为一个时隙的时域长度，并且，一个时隙为14个符号，即，A＝14，K＝2，则L＝28：若P＝32，即，该时域周期#A的时域长度为32个符号，32>28，则采用第一种确定TO方式确定该N个TO的时域位置；若P＝7，7<28，则采用第二种确定TO方式确定该N个TO的时域位置。
因此，本申请实施例提供的资源配置的方法，终端设备通过时域周期的时域长度与预设时域长度之间的大小关系确定目标确定TO方式(第一种确定TO方式或第二种确定TO方式)，从而，基于该目标确定TO方式确定该时域周期内的N个TO的时域位置，进而基于重复机制在该N个TO中完成上行数据的多次重复，提高数据传输的可靠性；此外，该终端设备通过时域周期的时域长度与预设时域长度之间的大小关系确定的目标确定TO方式，由于考虑了该时域周期的时域长度与预设时域长度之间的关系，可以使得该终端设备基于目标确定TO方式确定的TO能够较好地适用于在该时域周期内重复发送数据的情况。
方式#B
该终端设备根据该用于指示确定TO方式的指示信息确定该时域周期P中N个TO的时域位置。
即，该终端设备基于该用于确定TO方式的指示信息(即，指示信息#B)确定该N个TO的时域位置，该指示信息#B指示该第一种确定TO方式或该第二种确定TO方式。
这样，该终端设备基于该指示信息#B确定的确定TO方式来确定该N个TO的时域位置，进而，基于该N个TO进行上行数据的重复传输。
作为示例而非限定，该指示信息#B也可以承载在与该资源配置信息不同的信息中，例如，该指示信息#B承载于RRC信令。
因此，本申请实施例提供的资源配置的方法，终端设备通过用于确定TO方式的指示信息来确定目标确定TO方式(第一种确定TO方式或第二种确定TO方式)，从而，基于该目标确定TO方式确定该时域周期内的N个TO的时域位置，进而基于重复机制在该N个TO中完成上行数据的多次重复，提高数据传输的可靠性。
方式#C
该终端设备根据时域资源分配参数确定使用何种确定TO方式，例如：
该终端设备确定该时域周期#A的首个候选的TO的起始符号；
若
Figure PCTCN2019071284-appb-000004
则该终端设备采用第二种确定TO方式确定该N个TO的时域位置；或，
若
Figure PCTCN2019071284-appb-000005
则该终端设备采用该第一种确定TO方式确定该N个TO的时域位置；其中，y 1表示从该首个候选的TO的起始符号开始的可用符号的符号数，且y 1个可用符号与该首个候选的TO占用的符号位于同一个时隙，x 1根据时域资源分配参数确定，例如由时域资源分配参数所指示，可以表示该首个候选的TO占用的符号数，t 1为预设值。
其中，y 1和t 1可以是协议或系统规定的，也可以是该网络设备通过高层信令(例如， RRC信令)或底层信令(例如，MAC CE或DCI)下发给该终端设备的。
具体而言，该终端设备可以基于该时域周期#A和时域资源分配参数确定该时域周期#A中首个候选的TO的起始符号，自该首个候选的TO的起始符号开始，若在该首个候选的TO所属的时隙内存在y 1个可用符号，将y 1与x 1进行比较，若
Figure PCTCN2019071284-appb-000006
则该终端设备采用该第一种确定TO方式确定该N个TO的时域位置，若
Figure PCTCN2019071284-appb-000007
则该终端设备采用该第一种确定TO方式确定该N个TO的时域位置。
因此，本申请实施例的资源配置的方法，一方面，终端设备通过接收网络设备发送的资源配置信息，基于资源配置信息中包括的用于指示时域周期的指示信息和/或用于指示确定TO方式的指示信息确定该时域周期中的N个TO的时域位置，从而，可以使得该终端设备在该N个TO上重复发送上行数据，进而提高数据传输的可靠性；
另一方面，终端设备通过时域周期的时域长度与预设时域长度之间的大小关系确定目标确定TO方式(第一种确定TO方式或第二种确定TO方式)，从而，基于该目标确定TO方式确定该时域周期内的N个TO的时域位置，进而基于重复机制在该N个TO中完成上行数据的多次重复，提高数据传输的可靠性；此外，该终端设备通过时域周期的时域长度与预设时域长度之间的大小关系确定的目标确定TO方式，由于考虑了该时域周期的时域长度与预设时域长度之间的关系，可以使得该终端设备基于目标确定TO方式确定的TO能够较好地适用于在该时域周期内重复发送数据的情况；
再一方面，终端设备通过用于确定TO方式的指示信息来确定目标确定TO方式(第一种确定TO方式或第二种确定TO方式)，从而，基于该目标确定TO方式确定该时域周期内的N个TO的时域位置，进而基于重复机制在该N个TO中完成上行数据的多次重复，提高数据传输的可靠性。
以上，结合图1至图13详细描述了根据本申请实施例的资源配置的方法，下面，结合图14至图15描述根据本申请实施例的通信装置，方法实施例所描述的技术特征同样适用于以下装置实施例。
图14所示为根据本申请实施例的通信装置300的示意性框图。如图14所示，该通信装置300包括：
接收单元310，用于接收网络设备发送的资源配置信息，该资源配置信息包括以下至少一项：用于指示时域周期的指示信息，或，用于指示确定传输时机TO方式的指示信息，该确定TO方式包括第一种确定TO方式或第二种确定TO方式；
处理单元320，用于根据该资源配置信息确定该时域周期中N个TO的时域位置。
因此，本申请实施例提供的通信装置，该通信装置通过接收网络设备发送的资源配置信息，基于资源配置信息中包括的用于指示时域周期的指示信息和/或用于指示确定TO方式的指示信息确定该时域周期中的N个TO的时域位置，从而，可以使得该通信装置在该N个TO上重复发送上行数据，进而提高数据传输的可靠性。
可选地，该处理单元320具体用于：
若该时域周期的时域长度大于预设时域长度，则采用该第一种确定TO方式确定该时域周期中N个TO的时域位置。
因此，本申请实施例提供的通信装置，该通信装置通过时域周期的时域长度与预设时域 长度之间的大小关系确定目标确定TO方式(第一种确定TO方式或第二种确定TO方式)，且在该时域周期的时域长度大于预设时域长度的情况下，采用第一种确定TO方式确定该时域周期内的N个TO的时域位置，进而基于重复机制在该N个TO中完成上行数据的多次重复，提高数据传输的可靠性。
可选地，该处理单元320具体用于：
若该时域周期的时域长度小于预设时域长度，则采用该第二种确定TO方式确定该始于周期中N个TO的时域位置。
因此，本申请实施例提供的通信装置，该通信装置通过时域周期的时域长度与预设时域长度之间的大小关系确定目标确定TO方式(第一种确定TO方式或第二种确定TO方式)，且在该时域周期的时域长度小于预设时域长度的情况下，采用第二种确定TO方式确定该时域周期内的N个TO的时域位置，进而基于重复机制在该N个TO中完成上行数据的多次重复，提高数据传输的可靠性。
可选地，该处理单元320具体用于：
根据该用于指示确定TO方式的指示信息确定该时域周期中N个TO的时域位置。
因此，本申请实施例提供的通信装置，该通信装置通过用于确定TO方式的指示信息来确定目标确定TO方式(第一种确定TO方式或第二种确定TO方式)，从而，基于该目标确定TO方式确定该时域周期内的N个TO的时域位置，进而基于重复机制在该N个TO中完成上行数据的多次重复，提高数据传输的可靠性。
可选地，该第二种确定TO方式为：
将该时域周期内的前Y个可用符号确定为该时域周期内的第一个TO该的时域位置，该Y为大于或等于1的整数；
在该时域周期内，将第n个TO之后的前Z个可用符号确定为该时域周期内的第n+1个TO所在的时域位置，1≤n<N，该Z为大于或等于1的整数。
可选地，该时域周期内的前Y个可用符号是前Y个位于同一个时隙内的可用符号。
该。
可选地，该第n个传输时机之后的前Z个可用符号是该第n个传输时机之后的前Z个位于同一个时隙内的可用符号。
该可选地，该第二种确定TO方式为：
确定该时域周期内的M个候选的TO的起始符号，该M为大于或等于1的整数；
将从第m个候选的TO的起始符号到第m+1个候选的TO的起始符号的前一个符号中的Y个可用符号确定为一个TO的时域位置，1≤m<M，该Y为大于或等于1的整数；
将从第M个候选的TO的起始符号到该时域周期内的最后一个符号中的Z个可用符号确定为该时域周期内的最后一个TO的时域位置，该Z为大于或等于1的整数。
可选地，该Y个可用符号位于同一个时隙内，该Z个可用符号位于同一个时隙内。
可选地，该资源配置信息中还包括用于确定首个TO的时域位置的时域资源分配参数；以及，
该处理单元320具体用于，根据该时域周期和该时域资源分配参数确定该M个候选的TO的起始符号。
该通信装置300可以对应(例如，可以配置于或本身即为)上述方法200中描述的控 制设备，并且，该通信装置300中各模块或单元分别用于执行上述方法200中控制设备所执行的各动作或处理过程，这里，为了避免赘述，省略其详细说明。
在本申请实施例中，该通信装置300可以为终端设备，图15示出了根据本申请实施例的资源配置的终端设备400的示意性结构图，如图15，该终端设备400可以包括：处理器410、发送器420和接收器430，处理器410、发送器420和接收器430通信连接，可选地，该终端设备还包括存储器440，存储器440与处理器410通信连接。可选地，处理器410、存储器440、发送器420和接收器430可以通信连接，该存储器440可以用于存储指令，该处理器410用于执行该存储器440存储的指令，以控制发送器420发送信息或接收器430接收信号。
此种情况下，图14所示的通信装置300中的接收单元310可以对应图15所示的终端设备400中的接收器430，图14所示的通信装置300中的处理单元320可以对应图15所示的终端设备400中的处理器410。
在本申请实施例中，该通信装置300可以为安装在终端设备中的芯片(或者说，芯片系统)，此情况下，该通信装置300可以包括：处理器和输入输出接口，处理器可以通过输入输出接口与其所在终端设备中的其它元件通信连接，或者，与网络设备的收发器通信连接。可选地，该通信装置还包括存储器，存储器与处理器通信连接。可选地，处理器、存储器和收发器可以通信连接，该存储器可以用于存储指令，该处理器用于执行该存储器存储的指令，以控制收发器发送信息或信号。
此情况下，图14所示的通信装置300中的接收单元可以对应该输入接口，图14所示的通信装置300中的处理单元320可以对应该处理器。
应注意，本申请实施例上述方法实施例可以应用于处理器中，或者由处理器实现。处理器可能是一种集成电路芯片，具有信号的处理能力。在实现过程中，上述方法实施例的各步骤可以通过处理器中的硬件的集成逻辑电路或者软件形式的指令完成。上述的处理器可以是通用处理器、数字信号处理器(digital signal processor，DSP)、专用集成电路(application specific integrated circuit，ASIC)、现成可编程门阵列(field programmable gate array，FPGA)或者其他可编程逻辑器件、分立门或者晶体管逻辑器件、分立硬件组件。可以实现或者执行本申请实施例中的公开的各方法、步骤及逻辑框图。通用处理器可以是微处理器或者该处理器也可以是任何常规的处理器等。结合本申请实施例所公开的方法的步骤可以直接体现为硬件译码处理器执行完成，或者用译码处理器中的硬件及软件模块组合执行完成。软件模块可以位于随机存储器，闪存、只读存储器，可编程只读存储器或者电可擦写可编程存储器、寄存器等本领域成熟的存储介质中。该存储介质位于存储器，处理器读取存储器中的信息，结合其硬件完成上述方法的步骤。
可以理解，本申请实施例中的存储器可以是易失性存储器或非易失性存储器，或可包括易失性和非易失性存储器两者。其中，非易失性存储器可以是只读存储器(read-only memory，ROM)、可编程只读存储器(programmable ROM，PROM)、可擦除可编程只读存储器(erasable PROM，EPROM)、电可擦除可编程只读存储器(electrically EPROM，EEPROM)或闪存。易失性存储器可以是随机存取存储器(random access memory，RAM)，其用作外部高速缓存。通过示例性但不是限制性说明，许多形式的RAM可用，例如静态随机存取存储器(static RAM，SRAM)、动态随机存取存储器(dynamic RAM，DRAM)、 同步动态随机存取存储器(synchronous DRAM，SDRAM)、双倍数据速率同步动态随机存取存储器(double data rate SDRAM，DDR SDRAM)、增强型同步动态随机存取存储器(enhanced SDRAM，ESDRAM)、同步连接动态随机存取存储器(synchlink DRAM，SLDRAM)和直接内存总线随机存取存储器(direct rambus RAM，DR RAM)。应注意，本文描述的系统和方法的存储器旨在包括但不限于这些和任意其它适合类型的存储器。
本领域普通技术人员可以意识到，结合本文中所公开的实施例描述的各示例的单元及算法步骤，能够以电子硬件、或者计算机软件和电子硬件的结合来实现。这些功能究竟以硬件还是软件方式来执行，取决于技术方案的特定应用和设计约束条件。专业技术人员可以对每个特定的应用来使用不同方法来实现所描述的功能，但是这种实现不应认为超出本申请的范围。
所属领域的技术人员可以清楚地了解到，为描述的方便和简洁，上述描述的系统、装置和单元的具体工作过程，可以参考前述方法实施例中的对应过程，在此不再赘述。
在本申请所提供的几个实施例中，应该理解到，所揭露的系统、装置和方法，可以通过其它的方式实现。例如，以上所描述的装置实施例仅仅是示意性的，例如，所述单元的划分，仅仅为一种逻辑功能划分，实际实现时可以有另外的划分方式，例如多个单元或组件可以结合或者可以集成到另一个系统，或一些特征可以忽略，或不执行。另一点，所显示或讨论的相互之间的耦合或直接耦合或通信连接可以是通过一些接口，装置或单元的间接耦合或通信连接，可以是电性，机械或其它的形式。
所述作为分离部件说明的单元可以是或者也可以不是物理上分开的，作为单元显示的部件可以是或者也可以不是物理单元，即可以位于一个地方，或者也可以分布到多个网络单元上。可以根据实际的需要选择其中的部分或者全部单元来实现本实施例方案的目的。
另外，在本申请各个实施例中的各功能单元可以集成在一个处理单元中，也可以是各个单元单独物理存在，也可以两个或两个以上单元集成在一个单元中。
所述功能如果以软件功能单元的形式实现并作为独立的产品销售或使用时，可以存储在一个计算机可读取存储介质中。基于这样的理解，本申请的技术方案本质上或者说对现有技术做出贡献的部分或者该技术方案的部分可以以软件产品的形式体现出来，该计算机软件产品存储在一个存储介质中，包括若干指令用以使得一台计算机设备(可以是个人计算机，服务器，或者网络设备等)执行本申请各个实施例所述方法的全部或部分步骤。而前述的存储介质包括：U盘、移动硬盘、只读存储器(read-only memory，ROM)、随机存取存储器(random access memory，RAM)、磁碟或者光盘等各种可以存储程序代码的介质。
以上所述，仅为本申请的具体实施方式，但本申请的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本申请揭露的技术范围内，可轻易想到变化或替换，都应涵盖在本申请的保护范围之内。因此，本申请的保护范围应以所述权利要求的保护范围为准。

Claims (21)

  1. 一种资源配置的方法，其特征在于，应用于通信装置，所述方法包括：
    接收网络设备发送的资源配置信息，所述资源配置信息包括以下至少一项：用于指示时域周期的指示信息，或，用于指示确定传输时机方式的指示信息，所述确定传输时机方式包括第一种确定传输时机方式或第二种确定传输时机方式；
    根据所述资源配置信息确定所述时域周期中N个传输时机的时域位置。
  2. 根据权利要求1所述的方法，其特征在于，所述根据所述资源配置信息确定所述时域周期中N个传输时机的时域位置，包括：
    若所述时域周期的时域长度大于预设时域长度，则采用所述第一种确定传输时机方式确定所述时域周期中N个传输时机的时域位置。
  3. 根据权利要求1或2所述的方法，其特征在于，所述根据所述资源配置信息确定所述时域周期中N个传输时机的时域位置，包括：
    若所述时域周期的时域长度小于预设时域长度，则采用所述第二种确定传输时机方式确定所述时域周期中N个传输时机的时域位置。
  4. 根据权利要求1所述的方法，其特征在于，所述根据所述资源配置信息确定所述时域周期中N个传输时机的时域位置，包括：
    根据所述用于指示确定传输时机方式的指示信息确定所述时域周期中N个传输时机的时域位置。
  5. 根据权利要求1至4中任一项所述的方法，其特征在于，所述第二种确定传输时机方式为：
    将所述时域周期内的前Y个可用符号确定为所述时域周期内的第一个传输时机所在的时域位置，所述Y为大于1或等于1的整数；
    在所述时域周期内，将第n个传输时机之后的前Z个可用符号确定为所述时域周期内的第n+1个传输时机所在的时域位置，1≤n<N，所述Z为大于1或等于1的整数。
  6. 根据权利要求5所述的方法，其特征在于，所述将所述时域周期内的前Y个可用符号确定为所述时域周期内的第一个传输时机所在的时域位置，包括：
    将所述时域周期内的前Y个位于同一时隙的可用符号确定为所述时域周期内的第一个传输时机所在的时域位置。
  7. 根据权利要求5或6所述的方法，其特征在于，所述在所述时域周期内，将第n个传输时机之后的前Z个可用符号确定为所述时域周期内的第n+1个传输时机所在的时域位置，包括：
    在所述时域周期内，将所述第n个传输时机之后的前Z个位于同一时隙的可用符号确定为所述第n+1个传输时机所在的时域位置。
  8. 根据权利要求1至4中任一项所述的方法，其特征在于，所述第二种确定传输时机方式为：
    确定所述时域周期内的M个候选的传输时机的起始符号，所述M为大于或等于1的整数；
    将从第m个候选的传输时机的起始符号到第m+1个候选的传输时机的起始符号的前一个符号中的Y个可用符号确定为一个传输时机的时域位置，1≤m<M，所述Y为大于或等于1的整数；
    将从第M个候选的传输时机的起始符号到所述时域周期内的最后一个符号中的Z个可用符号确定为所述时域周期内的最后一个传输时机的时域位置，所述Z为大于或等于1的整数。
  9. 根据权利要求8所述的方法，其特征在于，所述将从第m个候选的传输时机的起始符号到第m+1个候选的传输时机的起始符号的前一个符号中的Y个可用符号确定为一个传输时机的时域位置，包括：
    将从所述第m个候选的传输时机的起始符号到所述第m+1个候选的传输时机的起始符号的前一符号中的Y个位于同一时隙的可用符号确定为一个传输时机的时域位置；以及，
    将从第M个候选的传输时机的起始符号到所述时域周期内的最后一个符号中的Z个可用符号确定为所述时域周期内的最后一个传输时机的时域位置，包括：
    将从所述第M个候选的传输时机的起始符号到所述时域周期内的最后一个符号中的Z个位于同一时隙的可用符号确定为所述时域周期内的最后一个传输时机的时域位置。
  10. 根据权利要求8或9所述的方法，其特征在于，所述资源配置信息中还包括用于确定首个传输时机的时域位置的时域资源分配参数；以及，
    确定所述时域周期内的M个候选的传输时机的起始符号，包括：
    根据所述时域周期和所述时域资源分配参数确定所述M个候选的传输时机的起始符号。
  11. 一种通信装置，其特征在于，所述通信装置包括：
    接收单元，用于接收网络设备发送的资源配置信息，所述资源配置信息包括以下至少一项：用于指示时域周期的指示信息，或，用于指示确定传输时机传输时机方式的指示信息，所述确定传输时机方式包括第一种确定传输时机方式或第二种确定传输时机方式；
    处理单元，用于根据所述资源配置信息确定所述时域周期中N个传输时机的时域位置。
  12. 根据权利要求11所述的通信装置，其特征在于，所述处理单元具体用于：
    若所述时域周期的时域长度大于预设时域长度，则采用所述第一种确定传输时机方式确定所述时域周期中N个传输时机的时域位置。
  13. 根据权利要求11或12所述的通信装置，其特征在于，所述处理单元具体用于：
    若所述时域周期的时域长度小于预设时域长度，则采用所述第二种确定传输时机方式确定所述时域周期中N个传输时机的时域位置。
  14. 根据权利要求11所述的通信装置，其特征在于，所述处理单元具体用于：
    根据所述用于指示确定传输时机方式的指示信息确定所述时域周期中N个传输时机的时域位置。
  15. 根据权利要求11至14中任一项所述的通信装置，其特征在于，所述第二种确定传输时机方式为：
    将所述时域周期内的前Y个可用符号确定为所述时域周期内的第一个传输时机所述 的时域位置，所述Y为大于或等于1的整数；
    在所述时域周期内，将第n个传输时机之后的前Z个可用符号确定为所述时域周期内的第n+1个传输时机所在的时域位置，1≤n<N，所述Z为大于或等于1的整数。
  16. 根据权利要求15所述的通信装置，其特征在于，所述时域周期内的前Y个可用符号是前Y个位于同一个时隙内的可用符号。
  17. 根据权利要求15或16所述的通信装置，其特征在于，所述第n个传输时机之后的前Z个可用符号是所述第n个传输时机之后的前Z个位于同一个时隙内的可用符号。
  18. 根据权利要求11至14中任一项所述的通信装置，其特征在于，所述第二种确定传输时机方式为：
    确定所述时域周期内的M个候选的传输时机的起始符号，所述M为大于或等于1的整数；
    将从第m个候选的传输时机的起始符号到第m+1个候选的传输时机的起始符号的前一个符号中的Y个可用符号确定为一个传输时机的时域位置，1≤m<M，所述Y为大于或等于1的整数；
    将从第M个候选的传输时机的起始符号到所述时域筑起内的额、最后一个符号中的Z个可用符号确定为所述时域周期内的最后一个传输时机的时域位置，所述Z为大于或等于1的整数。
  19. 根据权利要求18所述的通信装置，其特征在于，所述Y个可用符号位于同一个时隙内，所述Z个可用符号位于同一个时隙内。
  20. 根据权利要求18或19所述的通信装置，其特征在于，所述资源配置信息中还包括用于确定首个传输时机的时域位置的时域资源分配参数；以及，
    所述处理单元具体用于，根据所述时域周期和所述时域资源分配参数确定所述M个候选的传输时机的起始符号。
  21. 一种计算机可读存储介质，其特征在于，所述计算机可读存储介质存储有计算机程序，当所述计算机程序在计算机上运行时，使得所述计算机执行如权利要求1至10中任意一项所述的方法。
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