WO2018195729A1 - 传输信息的方法、终端设备和网络设备 - Google Patents

传输信息的方法、终端设备和网络设备 Download PDF

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Publication number
WO2018195729A1
WO2018195729A1 PCT/CN2017/081731 CN2017081731W WO2018195729A1 WO 2018195729 A1 WO2018195729 A1 WO 2018195729A1 CN 2017081731 W CN2017081731 W CN 2017081731W WO 2018195729 A1 WO2018195729 A1 WO 2018195729A1
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WIPO (PCT)
Prior art keywords
sequence
terminal device
target
network device
feedback information
Prior art date
Application number
PCT/CN2017/081731
Other languages
English (en)
French (fr)
Inventor
林亚男
Original Assignee
Oppo广东移动通信有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to RU2019136432A priority Critical patent/RU2737171C1/ru
Priority to EP17907311.9A priority patent/EP3606152B1/en
Application filed by Oppo广东移动通信有限公司 filed Critical Oppo广东移动通信有限公司
Priority to MX2019012655A priority patent/MX2019012655A/es
Priority to CN201911304983.7A priority patent/CN111107585B/zh
Priority to CN201780088286.5A priority patent/CN110419237A/zh
Priority to SG11201909848U priority patent/SG11201909848UA/en
Priority to PCT/CN2017/081731 priority patent/WO2018195729A1/zh
Priority to CA3061159A priority patent/CA3061159C/en
Priority to BR112019021836A priority patent/BR112019021836A2/pt
Priority to US16/607,060 priority patent/US11101931B2/en
Priority to EP21186054.9A priority patent/EP3917206B1/en
Priority to AU2017411422A priority patent/AU2017411422B2/en
Priority to JP2019557578A priority patent/JP6999694B2/ja
Priority to KR1020197032063A priority patent/KR102329006B1/ko
Priority to TW107113265A priority patent/TWI766007B/zh
Publication of WO2018195729A1 publication Critical patent/WO2018195729A1/zh
Priority to ZA2019/06928A priority patent/ZA201906928B/en
Priority to IL270062A priority patent/IL270062B2/en
Priority to PH12019502396A priority patent/PH12019502396A1/en
Priority to US17/378,614 priority patent/US11616601B2/en

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/04—Error control
    • 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
    • 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
    • H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
    • H04L1/06—Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity
    • H04L1/0618—Space-time coding
    • H04L1/0637—Properties of the code
    • H04L1/0643—Properties of the code block codes
    • 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
    • H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
    • H04L1/06—Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity
    • H04L1/0618—Space-time coding
    • H04L1/0675—Space-time coding characterised by the signaling
    • 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
    • H04L1/1607—Details of the supervisory signal
    • H04L1/1642—Formats specially adapted for sequence numbers
    • 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
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
    • 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
    • H04L1/1829—Arrangements specially adapted for the receiver end
    • H04L1/1861—Physical mapping arrangements

Definitions

  • the embodiments of the present application relate to the field of wireless communications, and in particular, to a method, a terminal device, and a network device for transmitting information.
  • PUCCH Physical Uplink Control Channels
  • short PUCCH short-PUCCH
  • long PUCCH long-PUCCH
  • the short PUCCH occupies one or two time domain symbols
  • the long PUCCH occupies at least four time domain symbols.
  • a short PUCCH is used to transmit 1 bit or 2 bits of uplink control information
  • different uplink control information can be transmitted using different sequences.
  • the terminal device needs to select a corresponding sequence according to the actual feedback uplink control information, and transmit the sequence. Therefore, the terminal device needs to efficiently acquire a sequence for carrying the uplink control information.
  • the embodiment of the present application provides a method for transmitting information, a terminal device, and a network device, and the terminal device can efficiently acquire a sequence for carrying uplink control information.
  • the first aspect provides a method for transmitting information, including: acquiring, by a terminal device, a first sequence, where the first sequence is used to acquire a sequence of carrying feedback information for downlink data; and the terminal device is sent according to the network device
  • the target downlink data is used to determine target feedback information for the target downlink data; the terminal device determines, according to the first sequence, a second sequence that carries the target feedback information; the terminal device sends the target device to the network device The second sequence.
  • the terminal device obtains the second sequence carrying the feedback information for the current downlink data through the first sequence, so that the sequence for carrying the uplink control information can be efficiently determined.
  • the terminal device determines, according to the first sequence, a second sequence for carrying the target feedback information, where: the terminal device is configured according to the a sequence of determining a sequence other than the first sequence among the plurality of sequences, the plurality of sequences satisfying a first mapping relationship with the plurality of feedback information; the terminal device according to the target feedback information, and Determining, in the plurality of sequences, the target feedback letter with the first mapping relationship The second sequence corresponding to the information.
  • the quantity of the multiple sequence is determined according to a transmission parameter, where the transmission parameter includes any one of the following: a transport block in the target downlink data The number of coded block groups in the target downlink data; the product of the number of transport blocks in the target downlink data and the number of coded block groups; the maximum number of bits of the target feedback information.
  • the transmission parameter has a value of n, the number of the multiple sequences is 2 n , and n is a positive integer.
  • the method before the determining, by the terminal device, determining, according to the first sequence, another sequence of the plurality of sequences other than the first sequence, the method further includes The terminal device receives the transmission parameter sent by the network device.
  • a sequence number of each sequence is equal to a sequence number of the first sequence.
  • the offset value corresponding to each sequence is added.
  • the method before the determining, by the terminal device, determining, according to the first sequence, another sequence of the plurality of sequences other than the first sequence, the method further includes The terminal device receives the first configuration information sent by the network device, where the first configuration information includes an offset value corresponding to each sequence.
  • the method before the determining, by the terminal device, determining, according to the first sequence, another sequence of the plurality of sequences other than the first sequence, the method further includes The terminal device receives the second configuration information that is sent by the network device, where the second configuration information includes the first mapping relationship.
  • the first mapping relationship is previously agreed by the terminal device and the network device.
  • the determining, by the terminal device, the second sequence for carrying the target feedback information, according to the first sequence includes: the terminal, according to the target feedback information, And a second mapping relationship, the target offset value corresponding to the target feedback information is determined among the plurality of offset values, and the second mapping relationship represents a correspondence between the plurality of offset values and the plurality of feedback information a relationship; the terminal device determines the second sequence according to the first sequence and the target offset value.
  • the quantity of the multiple offset values is based on Determining, by the transmission parameter, the transmission parameter includes any one of: a quantity of transmission blocks in the target downlink data; a number of coding block groups in the target downlink data; and a location in the target downlink data a product of the number of transport blocks and the number of coded block groups; the maximum number of bits of the target feedback information.
  • the transmission parameter has a value of n, the number of the multiple sequences is 2 n , and n is a positive integer.
  • the method before the determining, by the terminal device, the multiple offset values, the method further includes: the terminal device receiving the transmission parameter sent by the network device.
  • the sequence number of the second sequence is equal to the sequence number of the first sequence plus the target offset value.
  • the method further includes: the terminal device receiving the third configuration information sent by the network device, where the third configuration information includes the second mapping relationship.
  • the second mapping relationship is previously agreed by the terminal device and the network device.
  • the acquiring, by the terminal device, the first sequence includes: receiving, by the terminal device, sequence indication information sent by the network device, where the sequence indication information is used for explicit Or implicitly indicating the first sequence.
  • the acquiring, by the terminal device, the first sequence includes: receiving, by the terminal device, sequence indication information sent by the network device; The sequence indicates the physical resource of the information, and the first sequence corresponding to the physical resource is determined.
  • the second aspect provides a method for transmitting information, including: the network device sends sequence indication information to the terminal device, where the sequence indication information is used to indicate a first sequence, and the first sequence is used to acquire a bearer for downlink data. a sequence of feedback information; the network device sends target downlink data to the terminal device; the network device receives a second sequence that is sent by the terminal device according to the first sequence, and the second sequence bearer is for the target Target feedback information for downlink data.
  • the network device by indicating the first sequence to the terminal device, enables the terminal device to acquire the second sequence of the feedback information for the current downlink data by using the first sequence, so that the network device can be efficiently A sequence for carrying uplink control information is determined.
  • the quantity of the multiple sequence is determined according to a transmission parameter, where the transmission parameter includes any one of the following: a transport block in the target downlink data.
  • the number of coded block groups in the target downlink data the product of the number of transport blocks in the target downlink data and the number of coded block groups; the maximum number of bits of the target feedback information.
  • the value of the transmission parameter is n
  • the number of the multiple sequences is 2 n
  • n is a positive integer
  • the method before the network device receives the second sequence that is sent by the terminal device according to the first sequence, the method further includes: the network device to the terminal The device transmits the transmission parameters.
  • the sequence number of each sequence is equal to the sequence number of the first sequence.
  • the offset value corresponding to each sequence is added.
  • the method before the network device receives the second sequence that is sent by the terminal device according to the first sequence, the method further includes: the network device to the terminal The device sends first configuration information, where the first configuration information includes an offset value corresponding to each sequence.
  • the method before the network device receives the second sequence that is sent by the terminal device according to the first sequence, the method further includes: the network device to the terminal The device sends the second configuration information, where the second configuration information includes the first mapping relationship, where the first mapping relationship is used to indicate a correspondence between multiple sequences and multiple feedback information.
  • the method before the network device receives the second sequence that is sent by the terminal device according to the first sequence, the method further includes: the network device to the terminal The device sends the third configuration information, where the third configuration information includes a second mapping relationship, where the second mapping relationship is used to indicate a correspondence between the multiple offset values and the multiple feedback information.
  • a terminal device which can perform the operations of the terminal device in the above first aspect or any optional implementation manner of the first aspect.
  • the terminal device may comprise a modular unit for performing the operations of the terminal device in any of the possible implementations of the first aspect or the first aspect described above.
  • a network device which can perform the second aspect or The operation of the network device in any optional implementation of the second aspect.
  • the network device may comprise a modular unit for performing the operations of the network device in any of the possible implementations of the second aspect or the second aspect described above.
  • a terminal device comprising: a processor, a transceiver, and a memory.
  • the processor, the transceiver, and the memory communicate with each other through an internal connection path.
  • the memory is for storing instructions for executing instructions stored by the memory.
  • the processor executes the instruction stored by the memory, the executing causes the terminal device to perform the method in the first aspect or any possible implementation manner of the first aspect, or the execution causes the terminal device to implement the terminal provided by the third aspect device.
  • a network device comprising: a processor, a transceiver, and a memory.
  • the processor, the transceiver, and the memory communicate with each other through an internal connection path.
  • the memory is for storing instructions for executing instructions stored by the memory.
  • the processor executes the instruction stored by the memory, the executing causes the network device to perform the method in any of the possible implementations of the second aspect or the second aspect, or the execution causes the network device to implement the network provided by the fourth aspect device.
  • a computer readable storage medium storing a program causing a network device to perform the first aspect described above, and any one of its various implementations to transmit information Methods.
  • a computer readable storage medium storing a program causing a network device to perform the second aspect described above, and transmitting the information in any of the various implementations thereof Methods.
  • a system chip comprising an input interface, an output interface, a processor, and a memory
  • the processor is configured to execute an instruction stored by the memory, and when the instruction is executed, the processor can implement the foregoing The first aspect and any of its various implementations.
  • a system chip includes an input interface, an output interface, a processor, and a memory
  • the processor is configured to execute an instruction stored by the memory, and when the instruction is executed, the processor can implement the foregoing The second aspect and any of the various implementations.
  • FIG. 1 is a schematic structural diagram of an application scenario of an embodiment of the present application.
  • FIG. 2 is a schematic flowchart of a method for transmitting information according to an embodiment of the present application.
  • FIG. 3 is a schematic flowchart of a method for transmitting information according to an embodiment of the present application.
  • FIG. 4 is a schematic flowchart of a method for transmitting information according to an embodiment of the present application.
  • FIG. 5 is a schematic flowchart of a method for transmitting information according to an embodiment of the present application.
  • FIG. 6 is a schematic block diagram of a terminal device according to an embodiment of the present application.
  • FIG. 7 is a schematic block diagram of a network device according to an embodiment of the present application.
  • FIG. 8 is a schematic structural diagram of a terminal device according to an embodiment of the present application.
  • FIG. 9 is a schematic structural diagram of a network device according to an embodiment of the present application.
  • FIG. 10 is a schematic structural diagram of a system chip according to an embodiment of the present application.
  • GSM Global System of Mobile Communication
  • CDMA Code Division Multiple Access
  • WCDMA Wideband Code Division Multiple Access
  • LTE Long Term Evolution
  • FDD Frequency Division Duplex
  • TDD Time Division Duplex
  • UMTS Universal Mobile Telecommunication System
  • the present application describes various embodiments in connection with a terminal device.
  • the terminal device may also refer to a user equipment (User Equipment, UE), 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, and a user agent.
  • the access terminal may 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.
  • PLMN public land mobile network
  • the present application describes various embodiments in connection with a network device.
  • the network device may be a device for communicating with the terminal device, for example, may be a base station (Base Transceiver Station, BTS) in the GSM system or CDMA, or a base station (NodeB, NB) in the WCDMA system. It may also be an evolved base station (Evolutional Node B, eNB or eNodeB) in the LTE system, or the network device may be a relay station, an access point, an in-vehicle device, a wearable device, and a network side device in a future 5G network or a future evolution. Network side devices in the PLMN network, etc.
  • FIG. 1 is a schematic diagram of an application scenario of an embodiment of the present application.
  • the communication system in FIG. 1 may include a network device 10 and a terminal device 20.
  • the network device 10 is configured to provide communication services for the terminal device 20 and access the core network.
  • the terminal device 20 can access the network by searching for synchronization signals, broadcast signals, and the like transmitted by the network device 10, thereby performing communication with the network.
  • the arrows shown in FIG. 1 may represent uplink/downlink transmissions by a cellular link between the terminal device 20 and the network device 10.
  • the network in the embodiment of the present application may refer to a Public Land Mobile Network (PLMN) or a Device to Device (D2D) network or a Machine to Machine/Man (M2M) network.
  • PLMN Public Land Mobile Network
  • D2D Device to Device
  • M2M Machine to Machine/Man
  • FIG. 1 is only a simplified schematic diagram of an example, and other terminal devices may also be included in the network, which are not shown in FIG.
  • FIG. 2 is a schematic flowchart of a method 200 of transmitting information according to an embodiment of the present application.
  • the method of transmitting information in FIG. 2 can be performed by a terminal device such as the terminal device 20 shown in FIG. 1.
  • the specific process of transmitting information includes:
  • the terminal device acquires the first sequence.
  • the first sequence is used to obtain a sequence that carries feedback information for downlink data.
  • the terminal device generates different feedback information for different downlink data, and the different feedback information may be carried in different transmission sequences (referred to as a sequence in the embodiment of the present application), and then sent to the network device.
  • the first sequence corresponds to the base sequence in these sequences, and other sequences can be determined based on this base sequence.
  • the network device can indicate the first sequence to the terminal device either explicitly or implicitly.
  • the acquiring, by the terminal device, the first sequence includes: receiving, by the terminal device, sequence indication information sent by the network device, where the sequence indication information is used to explicitly or implicitly indicate the first sequence.
  • the sequence indication information directly indicates the sequence number of the first sequence.
  • the terminal device acquires the first sequence, including: the terminal device receives the sequence indication information sent by the network device; and the terminal device determines the first sequence corresponding to the physical resource according to the physical resource used to receive the sequence indication information. That is, the network device implicitly indicates the first sequence by the information of the physical resource of the sequence indication information, such as the resource location or size.
  • the terminal device determines target feedback information for the target downlink data according to the target downlink data sent by the network device.
  • the target feedback information may include, for example, at least one Acknowledgement (ACK) and/or at least one Negative Acknowledgement (NACK).
  • ACK Acknowledgement
  • NACK Negative Acknowledgement
  • the terminal device determines, according to the first sequence, a second sequence that carries the target feedback information.
  • the second sequence corresponding to the target feedback information for carrying the target feedback information may be determined according to the first sequence.
  • the sequence encoding of the second sequence may be obtained based on the sequence encoding of the first sequence.
  • the terminal device determines, according to the first sequence, a second sequence for carrying the target feedback information, which may include 231 and 232. among them:
  • the terminal device determines, according to the first sequence, a sequence other than the first sequence among the multiple sequences, and the first mapping relationship is satisfied between the multiple sequences and the multiple feedback information.
  • the terminal device determines the second sequence corresponding to the target feedback information in the plurality of sequences according to the target feedback information and the first mapping relationship.
  • the plurality of sequences includes a second sequence and a first sequence, and the second sequence may be the same sequence as the first sequence, or may be other sequences obtained from the first sequence based on the first sequence.
  • the terminal device determines, according to the first sequence, other sequences in the plurality of sequences, and the first mapping relationship is satisfied between the plurality of sequences and the plurality of feedback information, where the first mapping relationship indicates that the multiple sequences are multiple Correspondence between feedback information, which may be presented, for example, by means of tables, formulas, images, and the like. That is, the terminal device may determine a second sequence corresponding to the target feedback information by searching a preset table including a correspondence between the plurality of sequences and the plurality of feedback information; or the terminal device may also adopt a preset formula and And a parameter related to the target feedback information, to calculate an identifier or a number of the second sequence corresponding to the target feedback information. This application does not limit this. The terminal device may determine the second sequence corresponding to the target feedback information according to the target feedback information for the target downlink data and the first mapping relationship.
  • the terminal device selects a sequence for carrying the target feedback information in a plurality of sequences directly according to the target feedback information by determining a plurality of sequences in advance, without performing calculation of the sequence every time.
  • the first mapping relationship may be configured by the network device to the terminal device.
  • the terminal device receives the second configuration information sent by the network device, where the second configuration information includes the first mapping relationship, before determining the sequence other than the first sequence in the multiple sequence.
  • the first mapping relationship is specified by, for example, a protocol agreed upon by the terminal device and the network device.
  • the number of the multiple sequences is determined according to a transmission parameter, where the transmission parameter includes any one of: a number of transport blocks in the target downlink data; a number of coded block groups in the target downlink data. The product of the number of transport blocks in the target downlink data and the number of coded block groups; the maximum number of bits of the target feedback information.
  • the method further includes: receiving, by the terminal device, the transmission parameter sent by the network device.
  • the number of the multiple sequences may be 2 n , and n is a positive integer.
  • the transmission parameter is the number of transport blocks in the target downlink data
  • there are two sequences for carrying feedback information one for carrying ACK and one for carrying NACK.
  • Each of the plurality of sequences corresponds to an offset value, and the sequence number of each sequence differs from the sequence number of the first sequence by the offset value corresponding to each sequence.
  • the sequence number of each sequence is equal to the sequence number of the first sequence plus the offset value corresponding to each sequence.
  • these sequences having different sequence numbers may be a series of sequences generated by cyclic shifting of the base sequence.
  • the method further includes: receiving, by the terminal device, first configuration information sent by the network device, where the first The configuration information includes an offset value corresponding to each sequence.
  • the offset value is as specified in the protocol, as previously agreed between the terminal device and the network device.
  • the feedback information includes the ACK
  • the feedback information is carried by using the sequence S i
  • the feedback information is carried by using the sequence S i + ⁇ offset, 0 .
  • TBs transmission blocks
  • the terminal device sends the sequence S i to the network device, and if the target feedback result includes the NACK, the terminal device sends the sequence S i + ⁇ offset, 0 to the network device, the offset
  • the value ⁇ offset, 0 can be, for example, 1.
  • the feedback information includes the ACK and the ACK
  • the feedback information is carried by using the sequence S i
  • the feedback information is carried by using the sequence S i + ⁇ offset, 0
  • the feedback information includes the NACK and the ACK
  • the sequence S is used.
  • i + ⁇ offset, 1 carries the feedback information; when the feedback information includes NACK and NACK, the feedback information is carried by using sequence S i + ⁇ offset, 2 .
  • the terminal device After receiving the sequence indication information sent by the network device, the terminal device acquires the number S i of the first sequence. The terminal device determines the plurality of sequences according to the offset values corresponding to each of the plurality of sequences of the first sequence and the second table. Determining, by the terminal device, a target feedback result for the target downlink data, and determining, according to the first mapping relationship shown in Table 2, a sequence corresponding to the target feedback result for carrying the target feedback result, if The feedback result includes ACK and ACK, and the terminal device sends the sequence S i to the network device; if the feedback result includes ACK and NACK, the terminal device sends the sequence S i + ⁇ offset, 0 to the network device; if the feedback result includes NACK and ACK The terminal device sends a sequence S i + ⁇ offset,1 to the network device; if the feedback result includes NACK and NACK, the terminal device sends the sequence S i + ⁇ offset, 2 to the network device. Wherein, it may be an offset value ⁇
  • 230 in FIG. 2 that is, the terminal device determines, according to the first sequence, a second sequence for carrying the target feedback information, which may include 233 and 234. among them:
  • the terminal device determines, according to the target feedback information and the second mapping relationship, a target offset corresponding to the target feedback information, where the second mapping relationship represents the multiple offset values and multiple feedbacks. The correspondence between the information.
  • the terminal device determines the second sequence according to the first sequence and the target offset value.
  • the second sequence may be the same sequence as the first sequence (the target offset value is 0), or may be other sequences obtained based on the respective offset values and the first sequence.
  • the terminal device may first determine, according to the target feedback information and the second mapping relationship, a target offset corresponding to the target feedback information, where the second mapping relationship indicates the multiple offset values and multiple Correspondence between the feedback information, the correspondence may be presented by, for example, a form, a formula, an image, or the like. That is, the terminal device may determine a target offset value corresponding to the target feedback information by searching a preset table including a correspondence between the plurality of offset values and the plurality of feedback information; or the terminal device may also preset The formula and the parameter related to the target feedback information are used to calculate the target offset value corresponding to the target feedback information, which is not limited in this application. Second, the terminal device determines, according to the first sequence and the target offset value, a second sequence for carrying the target feedback information, for example, the sequence number of the second sequence is equal to the sequence number of the first sequence plus the target offset value.
  • the terminal device calculates the sequence for carrying the target feedback information directly according to the first sequence and the offset value by determining the offset value corresponding to the target feedback information, without determining the mode 1 in advance. Sequences.
  • the number of the multiple offset values is determined according to a transmission parameter, where the transmission parameter includes any one of: a quantity of transport blocks in the target downlink data; The number of coded block groups in the row data; the product of the number of transport blocks in the target downlink data and the number of coded block groups; the maximum number of bits of the target feedback information.
  • the number of the multiple sequences may be 2 n , and n is a positive integer.
  • the method further includes: the terminal device receiving the transmission parameter sent by the network device.
  • the method further includes: receiving, by the terminal device, the network device
  • the third configuration information includes the second mapping relationship.
  • the second mapping relationship is specified by, for example, a protocol agreed upon by the terminal device and the network device.
  • the offset value is ⁇ offset, 0 ; when the feedback information includes NACK, the offset value is ⁇ offset, 1 .
  • the terminal device After receiving the sequence indication information sent by the network device, the terminal device acquires the number S i of the first sequence and the number n of the transport blocks TB carried in the target downlink data. The terminal device decodes the transport block, determines a target feedback result for the target downlink data, and determines a target offset value corresponding to the target feedback result according to the first mapping relationship shown in Table 3, if the target feedback result includes ACK, the corresponding target offset value is ⁇ offset, 0. If the target feedback result includes NACK, the corresponding target offset value is ⁇ offset, 1 , and the offset value ⁇ offset, 0 may be, for example, 0, ⁇ offset, 1 is 1. Then, the terminal device adds the sequence number of the first sequence to the target offset value to obtain a sequence number of the second sequence for carrying the target feedback result, and sends the second sequence to the network device.
  • the offset value is ⁇ offset, 0 ; when the feedback information includes ACK and NACK, the offset value is ⁇ offset, 1 ; when the feedback information includes NACK and ACK, the offset value is ⁇ offset, 2
  • the offset value is ⁇ offset, 3 .
  • the terminal device After receiving the sequence indication information sent by the network device, the terminal device acquires the number S i of the first sequence.
  • the terminal device determines a target feedback result for the target downlink data, and determines a target offset value corresponding to the target feedback result according to the second mapping relationship shown in Table 4. If the target feedback result includes ACK and ACK, the corresponding target The offset value is ⁇ offset, 0 ; if the feedback result includes ACK and NACK, the corresponding target offset value is ⁇ offset, 1 ; if the feedback result includes NACK and ACK, the corresponding target offset value is ⁇ offset, 2 If the feedback result includes NACK and NACK, the corresponding target offset value is ⁇ offset, 3 .
  • the terminal device adds the sequence number of the first sequence to the target offset value to obtain a sequence number of the second sequence for carrying the target feedback result, and sends the second sequence to the network device.
  • the terminal device transmits the second sequence to the network device.
  • FIG. 5 is a schematic flowchart of a method 500 of transmitting information according to an embodiment of the present application.
  • the method of transmitting information in FIG. 2 can be performed by a network device such as the network device 10 shown in FIG. 1.
  • the specific process of transmitting information includes:
  • the network device sends sequence indication information to the terminal device, the sequence indication information being used to indicate the first sequence.
  • the first sequence is used to obtain a sequence that carries feedback information for downlink data.
  • the network device transmits the target downlink data to the terminal device.
  • the network device receives a second sequence sent by the terminal device according to the first sequence, and the second sequence carries target feedback information for the target downlink data.
  • the first sequence sent by the network device to the terminal device is used for determining the terminal device.
  • a sequence of carrying feedback information for downlink data After the network device sends the target downlink data to the terminal device, the terminal device determines, according to the first sequence, a specific process for carrying the second sequence of the target feedback information for the target downlink data, and may refer to FIG. 2 to FIG.
  • the description of 240 is not repeated here for brevity.
  • the network device by indicating the first sequence to the terminal device, enables the terminal device to acquire the second sequence carrying the feedback information for the current downlink data by using the first sequence, so that the sequence for carrying the uplink control information can be efficiently determined.
  • the number of the multiple sequences is determined according to a transmission parameter, where the transmission parameter includes any one of: a number of transport blocks in the target downlink data; a number of coded block groups in the target downlink data. The product of the number of transport blocks in the target downlink data and the number of coded block groups; the maximum number of bits of the target feedback information.
  • the value of the transmission parameter is n, the number of the multiple sequences is 2 n , and n is a positive integer.
  • the sequence number of each sequence is equal to the sequence number of the first sequence plus the offset value corresponding to each sequence.
  • the method further includes: the network device sending the first configuration information to the terminal device, where the first configuration information includes a bias corresponding to each sequence Move the value.
  • the offset value is as stipulated in the agreement, for example, by the terminal device and the network device.
  • the method further includes: the network device sending the second configuration information to the terminal device, where the second configuration information includes the first mapping relationship.
  • the first mapping relationship is as stipulated in the protocol, for example, that the terminal device and the network device agree in advance.
  • the method further includes: the network device sending the transmission parameter to the terminal device.
  • the size of the sequence numbers of the foregoing processes does not mean the order of execution sequence, and the order of execution of each process should be determined by its function and internal logic, and should not be applied to the embodiment of the present application.
  • the implementation process constitutes any limitation.
  • FIG. 6 is a schematic block diagram of a terminal device 600 according to an embodiment of the present application.
  • the terminal device 600 includes an obtaining unit 610, a determining unit 620, and a transmitting unit 630. among them:
  • the obtaining unit 610 is configured to obtain a first sequence, where the first sequence is used to obtain a sequence that carries feedback information for downlink data.
  • the determining unit 620 is configured to determine target feedback information for the target downlink data according to the target downlink data sent by the network device.
  • the determining unit 620 is further configured to: determine, according to the first sequence acquired by the acquiring unit 610, a second sequence that carries the target feedback information;
  • the sending unit 630 is configured to send, to the network device, the second sequence determined by the determining unit 620.
  • the terminal device obtains the second sequence carrying the feedback information for the current downlink data through the first sequence, so that the sequence for carrying the uplink control information can be efficiently determined.
  • the determining unit 620 is specifically configured to: determine, according to the first sequence, other sequences in the plurality of sequences other than the first sequence, where the multiple sequences are satisfied with multiple feedback information a first mapping relationship; the terminal device determines the second sequence corresponding to the target feedback information in the plurality of sequences according to the target feedback information and the first mapping relationship.
  • the number of the multiple sequences is determined according to a transmission parameter, where the transmission parameter includes any one of: a quantity of transport blocks in the target downlink data; an encoding in the target downlink data.
  • the value of the transmission parameter is n, the number of the multiple sequences is 2 n , and n is a positive integer.
  • the terminal device further includes a receiving unit, configured to: before the determining unit 620 determines, according to the first sequence, another sequence of the plurality of sequences other than the first sequence Receiving the transmission parameter sent by the network device.
  • a receiving unit configured to: before the determining unit 620 determines, according to the first sequence, another sequence of the plurality of sequences other than the first sequence Receiving the transmission parameter sent by the network device.
  • the sequence number of each sequence is equal to the sequence number of the first sequence plus the offset corresponding to each sequence. value.
  • the terminal device further includes a receiving unit, where the determining unit is further configured to: at the determining unit 620, determine, according to the first sequence, another sequence in the plurality of sequences other than the first sequence The first configuration information sent by the network device is received, where the first configuration information includes an offset value corresponding to each sequence.
  • the receiving unit is further configured to: after the determining unit 620 determines, according to the first sequence, another sequence of the plurality of sequences other than the first sequence, receive the sending by the network device
  • the second configuration information includes the first mapping relationship.
  • the second mapping relationship is previously agreed by the terminal device and the network device.
  • the determining unit 620 is specifically configured to: determine, according to the target feedback information, and the second mapping relationship, a target offset value corresponding to the target feedback information among the multiple offset values, where The second mapping relationship represents a correspondence between the plurality of offset values and the plurality of feedback information; and determining the second sequence according to the first sequence and the target offset value.
  • the quantity of the multiple offset values is determined according to a transmission parameter, where the transmission parameter includes any one of: a quantity of transport blocks in the target downlink data; and the target downlink data The number of coded block groups; the product of the number of transport blocks in the target downlink data and the number of coded block groups; the maximum number of bits of the target feedback information.
  • the value of the transmission parameter is n, the number of the multiple sequences is 2 n , and n is a positive integer.
  • the terminal device further includes a receiving unit, where the receiving unit is configured to: before the determining unit 620 determines a plurality of offset values, receive the transmission parameter sent by the network device.
  • the sequence number of the second sequence is equal to the sequence number of the first sequence plus the target offset value.
  • the receiving unit is further configured to: in the determining unit 620, determine, according to the target feedback information, and the second mapping relationship, that the target feedback information is corresponding to the multiple offset values.
  • the third configuration information sent by the network device is received before the target offset value, and the third configuration information includes the second mapping relationship.
  • the second mapping relationship is previously agreed by the terminal device and the network device.
  • the obtaining unit 610 is specifically configured to: receive sequence indication information sent by the network device, where the sequence indication information is used to explicitly or implicitly indicate the first sequence.
  • the acquiring unit 610 is specifically configured to: receive sequence indication information sent by the network device, and determine the first sequence corresponding to the physical resource according to a physical resource used to receive the sequence indication information. .
  • FIG. 7 is a schematic block diagram of a network device 700 in accordance with an embodiment of the present application.
  • the terminal device 700 includes a transmitting unit 710 and a receiving unit 720. among them:
  • the sending unit 710 is configured to send sequence indication information to the terminal device, where the sequence indication information is used to indicate a first sequence, where the first sequence is used to acquire feedback information for carrying downlink information. sequence;
  • the sending unit 710 is further configured to send target downlink data to the terminal device;
  • the receiving unit 720720 receives a second sequence that is sent by the terminal device according to the first sequence, and the second sequence carries target feedback information for the target downlink data.
  • the network device by indicating the first sequence to the terminal device, enables the terminal device to acquire the second sequence carrying the feedback information for the current downlink data by using the first sequence, so that the sequence for carrying the uplink control information can be efficiently determined.
  • the number of the multiple sequences is determined according to a transmission parameter, where the transmission parameter includes any one of: a quantity of transport blocks in the target downlink data; an encoding in the target downlink data.
  • the value of the transmission parameter is n, the number of the multiple sequences is 2 n , and n is a positive integer.
  • the sending unit 710 is further configured to send the transmission parameter to the terminal device before the receiving unit 720 receives the second sequence that is sent by the terminal device according to the first sequence.
  • the sequence number of each sequence is equal to the sequence number of the first sequence plus the offset corresponding to each sequence. value.
  • the sending unit 710 is further configured to: before the receiving unit 720 receives the second sequence that is sent by the terminal device according to the first sequence, send the first configuration information to the terminal device, where the first The configuration information includes an offset value corresponding to each of the sequences.
  • the sending unit 710 is further configured to: before the receiving unit 720 receives the second sequence that is sent by the terminal device according to the first sequence, send second configuration information to the terminal device, where the second The configuration information includes the first mapping relationship, where the first mapping relationship is used to indicate a correspondence between multiple sequences and multiple feedback information.
  • the sending unit 710 is further configured to: before the receiving unit 720 receives the second sequence that is sent by the terminal device according to the first sequence, send third configuration information to the terminal device, where the third The configuration information includes a second mapping relationship, where the second mapping relationship is used to indicate a correspondence between the plurality of offset values and the plurality of types of feedback information.
  • FIG. 8 is a schematic structural diagram of a terminal device 800 according to an embodiment of the present application.
  • the terminal device includes a processor 810, a transceiver 820, and a memory 830, wherein the processor 810, the transceiver 820, and the memory 830 communicate with each other through an internal connection path.
  • the memory 830 is for storing instructions, and the processor 810 is configured to execute instructions stored by the memory 830 to control the transceiver 820 to receive signals or send signals.
  • the processor 810 is configured to: acquire a first sequence, where the first sequence is used to acquire a sequence that carries feedback information for downlink data; and determine, according to the target downlink data sent by the network device, the target sequence a target feedback information of the downlink data; determining, according to the first sequence acquired by the acquiring unit, a second sequence that carries the target feedback information;
  • the transceiver 820 is configured to: send the second sequence determined by the determining unit to the network device.
  • the processor 810 can call the program code stored in the memory 830 to perform the corresponding operations of the terminal device in the method 200 shown in FIG. 2, and details are not described herein for brevity.
  • the processor 810 may be a central processing unit (CPU), and the processor 810 may also be other general-purpose processors, digital signal processors (DSPs), and application specific integrated circuits. (ASIC), off-the-shelf programmable gate array (FPGA) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, and more.
  • the general purpose processor may be a microprocessor or the processor or any conventional processor or the like.
  • the memory 830 can include read only memory and random access memory and provides instructions and data to the processor 810. A portion of the memory 830 may also include a non-volatile random access memory. For example, the memory 830 can also store information of the device type.
  • each step of the foregoing method may be completed by an integrated logic circuit of hardware in the processor 810 or an instruction in a form of software.
  • the steps of the positioning method disclosed in the embodiments of the present application may be directly implemented by the hardware processor, or may be performed by a combination of hardware and software modules in the processor 810.
  • 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 memory 830, and processor 810 reads the information in memory 830 and, in conjunction with its hardware, performs the steps of the above method. To avoid repetition, it will not be described in detail here.
  • the terminal device 800 may correspond to the terminal device for performing the method 200 in the foregoing method 200, and the terminal device 500 according to the embodiment of the present application, and each unit or module in the terminal device 800 is used for The operations or processes performed by the terminal device in the above method 200 are performed.
  • each unit or module in the terminal device 800 is used for The operations or processes performed by the terminal device in the above method 200 are performed.
  • detailed description thereof will be omitted.
  • FIG. 9 is a schematic structural diagram of a network device 900 according to an embodiment of the present application.
  • the network device includes a processor 910, a transceiver 920, and a memory 930, wherein the processor 910, the transceiver 920, and the memory 930 communicate with each other through an internal connection path.
  • the memory 930 is for storing instructions
  • the processor 910 is configured to execute instructions stored by the memory 930 to control the transceiver 920 to receive signals or transmit signals.
  • the transceiver 920 is configured to: send sequence indication information to the terminal device, where the sequence indication information is used to indicate a first sequence, where the first sequence is used to acquire a sequence that carries feedback information for downlink data;
  • the terminal device sends the target downlink data, and receives the second sequence sent by the terminal device according to the first sequence, where the second sequence carries target feedback information for the target downlink data.
  • the processor 910 can call the program code stored in the memory 930 to perform the corresponding operations of the network device in the method 400 shown in FIG. 4, and details are not described herein for brevity.
  • the processor 910 may be a central processing unit (CPU), and the processor 910 may also be other general-purpose processors, digital signal processors (DSPs), and application specific integrated circuits. (ASIC), off-the-shelf programmable gate array (FPGA) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, and more.
  • the general purpose processor may be a microprocessor or the processor or any conventional processor or the like.
  • the memory 930 can include read only memory and random access memory and provides instructions and data to the processor 910. A portion of the memory 930 may also include a non-volatile random access memory. For example, the memory 930 can also store information of the device type.
  • each step of the foregoing method may be completed by an integrated logic circuit of hardware in the processor 910 or an instruction in a form of software.
  • the steps of the positioning method disclosed in the embodiment of the present application may be directly implemented by the hardware processor, or may be performed by a combination of hardware and software modules in the processor 910.
  • 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 930, and the processor 910 reads the information in the memory 930 and completes the steps of the above method in combination with its hardware. To avoid repetition, it will not be described in detail here.
  • the network device 900 according to the embodiment of the present application may correspond to the network device for performing the method 500 in the foregoing method 200, and the network device 700 according to the embodiment of the present application, and each unit or module in the network device 900 is used for The operations or processes performed by the network device in the above method 500 are performed.
  • each unit or module in the network device 900 is used for The operations or processes performed by the network device in the above method 500 are performed.
  • detailed description thereof will be omitted.
  • FIG. 10 is a schematic structural diagram of a system chip according to an embodiment of the present application.
  • the system chip 1000 of FIG. 10 includes an input interface 1001, an output interface 1002, at least one processor 1003, and a memory 1004.
  • the input interface 1001, the output interface 1002, the processor 1003, and the memory 1004 are interconnected by an internal connection path.
  • the processor 1003 is configured to execute code in the memory 1004.
  • the processor 1003 may implement the method 200 performed by the terminal device in the method embodiment. For the sake of brevity, it will not be repeated here.
  • the processor 1003 can implement the method 500 performed by the network device in the method embodiment. For the sake of brevity, it will not be repeated here.
  • 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 may be Integrate 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.
  • This functionality if implemented as a software functional unit and sold or used as a standalone product, can be stored on a computer readable storage medium.
  • 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 codes. .

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Abstract

本申请公开了一种传输信息的方法、终端设备和网络设备，该方法包括：终端设备获取第一序列，所述第一序列用于获取承载针对下行数据的反馈信息的序列；所述终端设备根据所述网络设备发送的目标下行数据，确定针对所述目标下行数据的目标反馈信息；所述终端设备根据所述第一序列，确定承载所述目标反馈信息的第二序列；所述终端设备向所述网络设备发送所述第二序列。因此终端设备能够高效地获取用于承载上行控制信息的序列。

Description

传输信息的方法、终端设备和网络设备 技术领域
本申请实施例涉及无线通信领域，并且更具体地，涉及一种传输信息的方法、终端设备和网络设备。
背景技术
在5G系统，或称新无线(New Radio，NR)中，支持两种不同长度的物理上行控制信道(Physical Uplink Control Channel，PUCCH)，即短PUCCH(short-PUCCH)和长PUCCH(long-PUCCH)。其中，短PUCCH占用1个或2个时域符号，长PUCCH占用至少4个时域符号。使用短PUCCH传输1比特或2比特的上行控制信息时，不同的上行控制信息可以使用不同的序列进行传输。终端设备需要根据实际反馈的上行控制信息选择相应的序列，并传输该序列，因而，终端设备需要高效地获取用于承载该上行控制信息的序列。
发明内容
本申请实施例提供了一种传输信息的方法、终端设备和网络设备，终端设备能够高效地获取用于承载上行控制信息的序列。
第一方面，提供了一种传输信息的方法，包括：终端设备获取第一序列，所述第一序列用于获取承载针对下行数据的反馈信息的序列；所述终端设备根据所述网络设备发送的目标下行数据，确定针对所述目标下行数据的目标反馈信息；所述终端设备根据所述第一序列，确定承载所述目标反馈信息的第二序列；所述终端设备向所述网络设备发送所述第二序列。
因此，终端设备通过第一序列，获取承载针对当前下行数据的反馈信息的第二序列，从而可以高效地确定用于承载上行控制信息的序列。
可选地，在第一方面的一种实现方式中，所述终端设备根据所述第一序列，确定用于承载所述目标反馈信息的第二序列，包括：所述终端设备根据所述第一序列，确定多个序列中除所述第一序列之外的其他序列，所述多个序列与多种反馈信息之间满足第一映射关系；所述终端设备根据所述目标反馈信息，以及所述第一映射关系，在所述多个序列中确定与所述目标反馈信 息对应的所述第二序列。
可选地，在第一方面的一种实现方式中，所述多个序列的数量是根据传输参数确定的，所述传输参数包括以下中的任意一种：所述目标下行数据中的传输块的数量；所述目标下行数据中的编码块组的数量；所述目标下行数据中的所述传输块的数量与所述编码块组的数量的乘积；所述目标反馈信息的最大比特数。
可选地，在第一方面的一种实现方式中，所述传输参数的取值为n，所述多个序列的数量为2n，n为正整数。
可选地，在第一方面的一种实现方式中，在所述终端设备根据所述第一序列，确定多个序列中除所述第一序列之外的其他序列之前，所述方法还包括：所述终端设备接收所述网络设备发送的所述传输参数。
可选地，在第一方面的一种实现方式中，所述多个序列中除所述第一序列之外的其他序列中，每个序列的序列编号，等于所述第一序列的序列编号加上所述每个序列对应的偏移值。
可选地，在第一方面的一种实现方式中，在所述终端设备根据所述第一序列，确定多个序列中除所述第一序列之外的其他序列之前，所述方法还包括：所述终端设备接收所述网络设备发送的第一配置信息，所述第一配置信息包括所述每个序列对应的偏移值。
可选地，在第一方面的一种实现方式中，在所述终端设备根据所述第一序列，确定多个序列中除所述第一序列之外的其他序列之前，所述方法还包括：所述终端设备接收所述网络设备发送的第二配置信息，所述第二配置信息包括所述第一映射关系。
可选地，在第一方面的一种实现方式中，所述第一映射关系为所述终端设备与所述网络设备事先约定的。
可选地，在第一方面的一种实现方式中，所述终端设备根据所述第一序列，确定用于承载所述目标反馈信息的第二序列，包括：终端根据所述目标反馈信息，以及第二映射关系，在多个偏移值中确定与所述目标反馈信息对应的目标偏移值，所述第二映射关系表示所述多个偏移值与多种反馈信息之间的对应关系；所述终端设备根据所述第一序列和所述目标偏移值，确定所述第二序列。
可选地，在第一方面的一种实现方式中，所述多个偏移值的数量是根据 传输参数确定的，所述传输参数包括以下中的任意一种：所述目标下行数据中的传输块的数量；所述目标下行数据中的编码块组的数量；所述目标下行数据中的所述传输块的数量与所述编码块组的数量的乘积；所述目标反馈信息的最大比特数。
可选地，在第一方面的一种实现方式中，所述传输参数的取值为n，所述多个序列的数量为2n，n为正整数。
可选地，在第一方面的一种实现方式中，在所述终端设备确定多个偏移值之前，所述方法还包括：所述终端设备接收所述网络设备发送的所述传输参数。
可选地，在第一方面的一种实现方式中，所述第二序列的序列编号等于所述第一序列的序列编号加上所述目标偏移值。
可选地，在第一方面的一种实现方式中，在所述终端根据所述目标反馈信息，以及所述第二映射关系，在所述多个偏移值中确定与所述目标反馈信息对应的目标偏移值之前，所述方法还包括：所述终端设备接收所述网络设备发送的第三配置信息，所述第三配置信息包括所述第二映射关系。
可选地，在第一方面的一种实现方式中，所述第二映射关系为所述终端设备与所述网络设备事先约定的。
可选地，在第一方面的一种实现方式中，所述终端设备获取第一序列，包括：所述终端设备接收所述网络设备发送的序列指示信息，所述序列指示信息用于显式或隐式指示所述第一序列。
可选地，在第一方面的一种实现方式中，所述终端设备获取第一序列，包括：所述终端设备接收所述网络设备发送的序列指示信息；所述终端设备根据用于接收所述序列指示信息的物理资源，确定与所述物理资源对应的所述第一序列。
第二方面，提供了一种传输信息的方法，包括：网络设备向终端设备发送序列指示信息，所述序列指示信息用于指示第一序列，所述第一序列用于获取承载针对下行数据的反馈信息的序列；所述网络设备向所述终端设备发送目标下行数据；所述网络设备接收所述终端设备根据所述第一序列发送的第二序列，所述第二序列承载针对所述目标下行数据的目标反馈信息。
因此，网络设备通过向终端设备指示第一序列，使得终端设备通过该第一序列，获取承载针对当前下行数据的反馈信息的第二序列，从而可以高效 地确定用于承载上行控制信息的序列。
可选地，在第二方面的一种实现方式中，所述多个序列的数量是根据传输参数确定的，所述传输参数包括以下中的任意一种：所述目标下行数据中的传输块的数量；所述目标下行数据中的编码块组的数量；所述目标下行数据中的所述传输块的数量与所述编码块组的数量的乘积；所述目标反馈信息的最大比特数。
可选地，在第二方面的一种实现方式中，所述传输参数的取值为n，所述多个序列的数量为2n，n为正整数。
可选地，在第二方面的一种实现方式中，在所述网络设备接收所述终端设备根据第一序列发送的第二序列之前，所述方法还包括：所述网络设备向所述终端设备发送所述传输参数。
可选地，在第二方面的一种实现方式中，所述多个序列中除所述第一序列之外的其他序列中，每个序列的序列编号，等于所述第一序列的序列编号加上所述每个序列对应的偏移值。
可选地，在第二方面的一种实现方式中，在所述网络设备接收所述终端设备根据第一序列发送的第二序列之前，所述方法还包括：所述网络设备向所述终端设备发送第一配置信息，所述第一配置信息包括所述每个序列对应的偏移值。
可选地，在第二方面的一种实现方式中，在所述网络设备接收所述终端设备根据第一序列发送的第二序列之前，所述方法还包括：所述网络设备向所述终端设备发送第二配置信息，所述第二配置信息包括所述第一映射关系，所述第一映射关系用于表示多个序列与多种反馈信息之间的对应关系。
可选地，在第二方面的一种实现方式中，在所述网络设备接收所述终端设备根据第一序列发送的第二序列之前，所述方法还包括：所述网络设备向所述终端设备发送第三配置信息，所述第三配置信息包括第二映射关系，所述第二映射关系用于表示多个偏移值与所述多种反馈信息之间的对应关系。
第三方面，提供了一种终端设备，该终端设备可以执行上述第一方面或第一方面的任意可选的实现方式中的终端设备的操作。具体地，该终端设备可以包括用于执行上述第一方面或第一方面的任意可能的实现方式中的终端设备的操作的模块单元。
第四方面，提供了一种网络设备，该网络设备可以执行上述第二方面或 第二方面的任意可选的实现方式中的网络设备的操作。具体地，该网络设备可以包括用于执行上述第二方面或第二方面的任意可能的实现方式中的网络设备的操作的模块单元。
第五方面，提供了一种终端设备，该终端设备包括：处理器、收发器和存储器。其中，该处理器、收发器和存储器之间通过内部连接通路互相通信。该存储器用于存储指令，该处理器用于执行该存储器存储的指令。当该处理器执行该存储器存储的指令时，该执行使得该终端设备执行第一方面或第一方面的任意可能的实现方式中的方法，或者该执行使得该终端设备实现第三方面提供的终端设备。
第六方面，提供了一种网络设备，该网络设备包括：处理器、收发器和存储器。其中，该处理器、收发器和存储器之间通过内部连接通路互相通信。该存储器用于存储指令，该处理器用于执行该存储器存储的指令。当该处理器执行该存储器存储的指令时，该执行使得该网络设备执行第二方面或第二方面的任意可能的实现方式中的方法，或者该执行使得该网络设备实现第四方面提供的网络设备。
第七方面，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，所述程序使得网络设备执行上述第一方面，及其各种实现方式中的任一种传输信息的方法。
第八方面，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，所述程序使得网络设备执行上述第二方面，及其各种实现方式中的任一种传输信息的方法。
第九方面，提供了一种系统芯片，该系统芯片包括输入接口、输出接口、处理器和存储器，该处理器用于执行该存储器存储的指令，当该指令被执行时，该处理器可以实现前述第一方面及其各种实现方式中的任一种方法。
第十方面，提供了一种系统芯片，该系统芯片包括输入接口、输出接口、处理器和存储器，该处理器用于执行该存储器存储的指令，当该指令被执行时，该处理器可以实现前述第二方面及其各种实现方式中的任一种方法。
附图说明
图1是本申请实施例的一种应用场景的示意性架构图。
图2是根据本申请实施例的传输信息的方法的示意性流程图。
图3是根据本申请实施例的传输信息的方法的示意性流程图。
图4是根据本申请实施例的传输信息的方法的示意性流程图。
图5是根据本申请实施例的传输信息的方法的示意性流程图。
图6是本申请实施例的终端设备的示意性框图。
图7是本申请实施例的网络设备的示意性框图。
图8是本申请实施例的终端设备的示意性结构图。
图9是本申请实施例的网络设备的示意性结构图。
图10是本申请实施例的系统芯片的示意性结构图。
具体实施方式
下面将结合附图，对本申请实施例中的技术方案进行描述。
应理解，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 of 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、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)、以及未来的5G通信系统等。
本申请结合终端设备描述了各个实施例。终端设备也可以指用户设备(User Equipment，UE)、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。接入终端可以是蜂窝电话、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陆上公用移动通信网(Public Land Mobile Network，PLMN)网络中的终端设备等。
本申请结合网络设备描述了各个实施例。网络设备可以是用于与终端设备进行通信的设备，例如，可以是GSM系统或CDMA中的基站(Base Transceiver Station，BTS)，也可以是WCDMA系统中的基站(NodeB，NB)， 还可以是LTE系统中的演进型基站(Evolutional Node B，eNB或eNodeB)，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网络中的网络侧设备或未来演进的PLMN网络中的网络侧设备等。
图1是本申请实施例的一个应用场景的示意图。图1中的通信系统可以包括网络设备10和终端设备20。网络设备10用于为终端设备20提供通信服务并接入核心网，终端设备20可以通过搜索网络设备10发送的同步信号、广播信号等而接入网络，从而进行与网络的通信。图1中所示出的箭头可以表示通过终端设备20与网络设备10之间的蜂窝链路进行的上/下行传输。
本申请实施例中的网络可以是指公共陆地移动网络(Public Land Mobile Network，PLMN)或者设备对设备(Device to Device，D2D)网络或者机器对机器/人(Machine to Machine/Man，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终端设备，图1中未予以画出。
图2是根据本申请实施例的传输信息的方法200的示意性流程图。图2中的传输信息的方法可以由终端设备例如图1中所示的终端设备20执行。如图2所示，该传输信息的具体流程包括：
在210中，终端设备获取第一序列。
其中，该第一序列用于获取承载针对下行数据的反馈信息的序列。
具体地，终端设备针对不同的下行数据会产生不同的反馈信息，而不同的反馈信息可以承载在不同的传输序列(本申请实施例中简称为序列)中，从而发送给网络设备。该第一序列相当于这些序列中的基础序列，其他序列都可以根据这个基础序列来确定。
网络设备可以显式地或隐式地向终端设备指示该第一序列。终端设备获取第一序列，包括：终端设备接收网络设备发送的序列指示信息，该序列指示信息用于显式或隐式指示该第一序列。
例如，该序列指示信息直接指示该第一序列的序列编号。
又例如，终端设备获取第一序列，包括：终端设备接收网络设备发送的序列指示信息；终端设备根据用于接收该序列指示信息的物理资源，确定与该物理资源对应的该第一序列。即网络设备通过序列指示信息的物理资源的信息例如资源位置或大小等，隐式地指示该第一序列。
在220中，终端设备根据网络设备发送的目标下行数据，确定针对该目标下行数据的目标反馈信息。
该目标反馈信息例如可以包括至少一个确认(Acknowledgement，ACK)和/或至少一个否定确认(Negative Acknowledgement，NACK)。
在230中，终端设备根据该第一序列，确定承载该目标反馈信息的第二序列。
具体地，终端设备确定了针对目标下行数据的目标反馈信息后，可以根据该第一序列，确定与该目标反馈信息对应的、用于承载该目标反馈信息的第二序列。其中，可选地，第二序列的序列编码可以基于第一序列的序列编码得到。
本申请实施例提供两种确定第二序列的方式，下面分别描述。
方式1
可选地，如图3所示，图2中的230即终端设备根据该第一序列，确定用于承载该目标反馈信息的第二序列，可以包括231和232。其中：
在231中，终端设备根据该第一序列，确定多个序列中除该第一序列之外的其他序列，该多个序列与多种反馈信息之间满足第一映射关系。
在232中，终端设备根据该目标反馈信息，以及该第一映射关系，在该多个序列中确定与该目标反馈信息对应的该第二序列。
其中，该多个序列包括第二序列和第一序列，第二序列可以为与第一序列相同的序列，也可以是这多个序列中基于第一序列获取的其他序列。
也就是说，终端设备根据该第一序列，确定多个序列中的其他序列，这多个序列与多个反馈信息之间满足第一映射关系，该第一映射关系表示这多个序列与多个反馈信息之间的对应关系，该对应关系例如可以通过表格、公式、图像等方式来呈现。即，终端设备可以通过查找预设的包括多个序列与多个反馈信息之间对应关系的表格，来确定与该目标反馈信息对应的第二序列；或者终端设备也可以通过预设的公式以及与该目标反馈信息相关的参数，来计算与该目标反馈信息对应的该第二序列的标识或编号。本申请对此不做限定。终端设备根据针对目标下行数据的目标反馈信息，以及该第一映射关系，就可以确定与该目标反馈信息对应的第二序列。
该实施例中，终端设备通过事先确定好多个序列，从而在后续传输中直接根据目标反馈信息在多个序列中选择用于承载该目标反馈信息的序列，而无需每次都进行序列的计算。
可选地，该第一映射关系可以是网络设备向终端设备配置的。在终端设 备根据该第一序列，确定多个序列中除该第一序列之外的其他序列之前，终端设备接收网络设备发送的该第二配置信息，该第二配置信息包括该第一映射关系。或者，该第一映射关系为终端设备与网络设备事先约定的例如协议中规定的。
可选地，该多个序列的数量是根据传输参数确定的，该传输参数包括以下中的任意一种：该目标下行数据中的传输块的数量；该目标下行数据中的编码块组的数量；该目标下行数据中的该传输块的数量与该编码块组的数量的乘积；该目标反馈信息的最大比特数。
可选地，在终端设备根据该第一序列，确定多个序列中除该第一序列之外的其他序列之前，该方法还包括：终端设备接收网络设备发送的该传输参数。
其中，可选地，若该传输参数的取值为n，该多个序列的数量可以为2n，n为正整数。
例如，若该传输参数为目标下行数据中的传输块的数量，且该传输块的数量n＝1，那么用于承载反馈信息的序列有2个，一个用于承载ACK，一个用于承载NACK；若该传输块的数量n＝2，那么用于承载反馈信息的序列有22＝4个，分别用于承载ACK和ACK、ACK和NACK(先传ACK后传NACK)、NACK和ACK(先传NACK后传ACK)、NACK和NACK。
该多个序列中，每个序列对应一个偏移值，每个序列的序列编号与第一序列的序列编号之间相差每个序列对应的该偏移值。例如，该多个序列中除该第一序列之外的其他序列中，每个序列的序列编号，等于该第一序列的序列编号加上该每个序列对应的偏移值。可选地，这些具有不同序列编号的序列，可以是由基础序列经过循环位移产生的一系列序列。
可选地，在终端设备根据该第一序列，确定多个序列中除该第一序列之外的其他序列之前，该方法还包括：终端设备接收网络设备发送的第一配置信息，该第一配置信息包括该每个序列对应的偏移值。或者，该偏移值为终端设备与网络设备事先约定的例如协议中规定的。
举例来说，如表一所示的第一映射关系，假设该目标下行数据中的传输块的数量n＝1，序列总数为2，表一为n＝1时的第一映射关系。反馈信息包括ACK时，使用序列Si承载该反馈信息；反馈信息包括NACK时，使用序列Si+Δoffset，0承载该反馈信息。
表一
反馈信息 传输序列的资源编号
ACK Si
NACK Si+Δoffset，0
终端设备接收网络设备发送的序列指示信息后，获取第一序列的编号Si和目标下行数据中承载的传输块(Transmission Block，TB)的数量n＝1。终端设备根据第一序列和表一的多个序列中每个序列对应的偏移值，确定该多个序列。终端设备对传输块进行译码，确定针对目标下行数据的目标反馈结果，并根据表一所示的第一映射关系，在该多个序列中，确定与该目标反馈结果对应的用于承载该目标反馈结果的序列，若该目标反馈结果包括ACK，终端设备向网络设备发送序列Si，若该目标反馈结果包括NACK，终端设备向网络设备发送序列Si+Δoffset，0，该偏移值Δoffset，0例如可以为1。
又例如，如表二所示的第一映射关系，假设该目标反馈信息的最大比特数n＝2，序列总数为4，表二为n＝2时的第一映射关系。反馈信息包括ACK和ACK时，使用序列Si承载该反馈信息；反馈信息包括ACK和NACK时，使用序列Si+Δoffset，0承载该反馈信息；反馈信息包括NACK和ACK时，使用序列Si+Δoffset，1承载该反馈信息；反馈信息包括NACK和NACK时，使用序列Si+Δoffset，2承载该反馈信息。
表二
反馈信息 传输序列的资源编号
ACK，ACK Si
ACK，NACK Si+Δoffset，0
NACK，ACK Si+Δoffset，1
NACK，NACK Si+Δoffset，2
终端设备接收网络设备发送的序列指示信息后，获取第一序列的编号Si。终端设备根据第一序列和表二的多个序列中每个序列对应的偏移值，确定该多个序列。终端设备确定针对目标下行数据的目标反馈结果，并根据表 二所示的第一映射关系，在该多个序列中，确定与该目标反馈结果对应的用于承载该目标反馈结果的序列，若该反馈结果包括ACK和ACK，终端设备向网络设备发送序列Si；若该反馈结果包括ACK和NACK，终端设备向网络设备发送序列Si+Δoffset，0；若该反馈结果包括NACK和ACK，终端设备向网络设备发送序列Si+Δoffset，1；若该反馈结果包括NACK和NACK，终端设备向网络设备发送序列Si+Δoffset，2。其中，可以是偏移值Δoffset，0＝1，Δoffset，1＝2，Δoffset，2＝3。
方式2
可选地，如图4所示，图2中的230即终端设备根据该第一序列，确定用于承载该目标反馈信息的第二序列，可以包括233和234。其中：
在233中，终端设备根据目标反馈信息，以及第二映射关系，在多个偏移值中确定与目标反馈信息对应的目标偏，该第二映射关系表示该多个偏移值与多种反馈信息之间的对应关系。
在234中，终端设备根据该第一序列和该目标偏移值，确定该第二序列。
其中，第二序列可以为与第一序列相同的序列(目标偏移值为0)，也可以是基于各自对应的偏移值以及第一序列获取的其他序列。
也就是说，终端设备可以首先根据目标反馈信息和第二映射关系，在多个偏移值中确定与目标反馈信息对应的目标偏，该第二映射关系表示该多个偏移值与多种反馈信息之间的对应关系，该对应关系例如可以通过表格、公式、图像等方式来呈现。即，终端设备可以通过查找预设的包括多个偏移值与多个反馈信息之间对应关系的表格，来确定与该目标反馈信息对应的目标偏移值；或者终端设备也可以通过预设的公式以及与该目标反馈信息相关的参数，来计算与该目标反馈信息对应的该目标偏移值，本申请对此不做限定。其次，终端设备根据该第一序列和该目标偏移值，确定用于承载该目标反馈信息的第二序列，例如该第二序列的序列编号等于第一序列的序列编号加上该目标偏移值。
该实施例中，终端设备通过确定与目标反馈信息对应的偏移值，从而直接根据第一序列和该偏移值计算用于承载该目标反馈信息的序列，而不需要向方式1事先确定好多个序列。
可选地，所述多个偏移值的数量是根据传输参数确定的，所述传输参数包括以下中的任意一种：所述目标下行数据中的传输块的数量；所述目标下 行数据中的编码块组的数量；所述目标下行数据中的所述传输块的数量与所述编码块组的数量的乘积；所述目标反馈信息的最大比特数。
其中，可选地，若该传输参数的取值为n，该多个序列的数量可以为2n，n为正整数。
可选地，在终端设备确定多个偏移值之前，该方法还包括：终端设备接收网络设备发送的该传输参数。
可选地，在终端根据目标反馈信息，以及第二映射关系，在多个偏移值中确定与目标反馈信息对应的目标偏移值之前，该方法还包括：终端设备接收网络设备发送的第三配置信息，该第三配置信息包括该第二映射关系。
可选地，第二映射关系为终端设备与网络设备事先约定的例如协议中规定的。
举例来说，如表三所示的第二映射关系，假设该目标下行数据中的传输块的数量n＝1，偏移值的个数为2，表三为n＝1时的第二映射关系。反馈信息包括ACK时，偏移值为Δoffset，0；反馈信息包括NACK时，偏移值为Δoffset，1。
表三
反馈信息 偏移值
ACK Δoffset，0
NACK Δoffset，1
终端设备接收网络设备发送的序列指示信息后，获取第一序列的编号Si和目标下行数据中承载的传输块TB的数量n＝1。终端设备对传输块进行译码，确定针对目标下行数据的目标反馈结果，并根据表三所示的第一映射关系，确定与该目标反馈结果对应的目标偏移值，若该目标反馈结果包括ACK，对应的目标偏移值为Δoffset，0，若该目标反馈结果包括NACK，对应的目标偏移值为Δoffset，1，该偏移值Δoffset，0例如可以为0，Δoffset，1为1。之后，终端设备将第一序列的序列编号与目标偏移值相加，得到用于承载目标反馈结果的第二序列的序列编号，并向网络设备发送该第二序列。
又例如，如表四所示的第二映射关系，假设该目标反馈信息的最大比特数n＝2，序列总数为4，表四为n＝2时的第一映射关系。反馈信息包括ACK和ACK时，偏移值为Δoffset，0；反馈信息包括ACK和NACK时，偏移值为 Δoffset，1；反馈信息包括NACK和ACK时，偏移值为Δoffset，2；反馈信息包括NACK和NACK时，偏移值为Δoffset，3。
表四
反馈信息 偏移值
ACK，ACK Δoffset，0
ACK，NACK Δoffset，1
NACK，ACK Δoffset，2
NACK，NACK Δoffset，3
终端设备接收网络设备发送的序列指示信息后，获取第一序列的编号Si。终端设备确定针对目标下行数据的目标反馈结果，并根据表四所示的第二映射关系，确定与该目标反馈结果对应的目标偏移值，若该目标反馈结果包括ACK和ACK，对应的目标偏移值为Δoffset，0；若该反馈结果包括ACK和NACK，对应的目标偏移值为Δoffset，1；若该反馈结果包括NACK和ACK，对应的目标偏移值为Δoffset，2；若该反馈结果包括NACK和NACK，对应的目标偏移值为Δoffset，3。其中，可以是偏移值Δoffset，0＝0，Δoffset，1＝1，Δoffset，2＝2，Δoffset，3＝3。之后，终端设备将第一序列的序列编号与目标偏移值相加，得到用于承载目标反馈结果的第二序列的序列编号，并向网络设备发送该第二序列。
在240中，终端设备向网络设备发送该第二序列。
图5是根据本申请实施例的传输信息的方法500的示意性流程图。图2中的传输信息的方法可以由网络设备例如图1中所示的网络设备10执行。如图5所示，该传输信息的具体流程包括：
在510中，网络设备向终端设备发送序列指示信息，该序列指示信息用于指示第一序列。
其中，该第一序列用于获取承载针对下行数据的反馈信息的序列。
在520中，网络设备向终端设备发送目标下行数据。
在530中，网络设备接收终端设备根据该第一序列发送的第二序列，该第二序列承载针对该目标下行数据的目标反馈信息。
具体地说，网络设备向终端设备发送的第一序列，用于终端设备确定用 于承载针对下行数据的反馈信息的序列。网络设备向终端设备发送目标下行数据后，终端设备根据该第一序列确定用于承载针对该目标下行数据的目标反馈信息的第二序列的具体过程，可以参考图2至图4中对210至240的描述，为了简洁，这里不再赘述。
因此，网络设备通过向终端设备指示第一序列，使得终端设备通过该第一序列，获取承载针对当前下行数据的反馈信息的第二序列，从而可以高效地确定用于承载上行控制信息的序列。
可选地，该多个序列的数量是根据传输参数确定的，该传输参数包括以下中的任意一种：该目标下行数据中的传输块的数量；该目标下行数据中的编码块组的数量；该目标下行数据中的该传输块的数量与该编码块组的数量的乘积；该目标反馈信息的最大比特数。
可选地，该传输参数的取值为n，该多个序列的数量为2n，n为正整数。
可选地，该多个序列中除该第一序列之外的其他序列中，每个序列的序列编号，等于该第一序列的序列编号加上该每个序列对应的偏移值。
可选地，在网络设备接收终端设备根据第一序列发送的第二序列之前，该方法还包括：网络设备向终端设备发送第一配置信息，该第一配置信息包括该每个序列对应的偏移值。或者该偏移值为终端设备与网络设备事先约定的例如协议中规定的。
可选地，在网络设备接收终端设备根据第一序列发送的第二序列之前，该方法还包括：网络设备向终端设备发送第二配置信息，该第二配置信息包括该第一映射关系。或者该第一映射关系为终端设备与网络设备事先约定的例如协议中规定的。
可选地，在网络设备接收终端设备根据第一序列发送的第二序列之前，该方法还包括：网络设备向终端设备发送该传输参数。
应理解，在本申请的各种实施例中，上述各过程的序号的大小并不意味着执行顺序的先后，各过程的执行顺序应以其功能和内在逻辑确定，而不应对本申请实施例的实施过程构成任何限定。
图6是根据本申请实施例的终端设备600的示意性框图。如图6所示，该终端设备600包括获取单元610、确定单元620和发送单元630。其中：
获取单元610，用于获取第一序列，所述第一序列用于获取承载针对下行数据的反馈信息的序列；
确定单元620，用于根据所述网络设备发送的目标下行数据，确定针对所述目标下行数据的目标反馈信息；
所述确定单元620还用于，根据所述获取单元610获取的所述第一序列，确定承载所述目标反馈信息的第二序列；
发送单元630，用于向所述网络设备发送所述确定单元620确定的所述第二序列。
因此，终端设备通过第一序列，获取承载针对当前下行数据的反馈信息的第二序列，从而可以高效地确定用于承载上行控制信息的序列。
可选地，所述确定单元620具体用于：根据所述第一序列，确定多个序列中除所述第一序列之外的其他序列，所述多个序列与多种反馈信息之间满足第一映射关系；所述终端设备根据所述目标反馈信息，以及所述第一映射关系，在所述多个序列中确定与所述目标反馈信息对应的所述第二序列。
可选地，所述多个序列的数量是根据传输参数确定的，所述传输参数包括以下中的任意一种：所述目标下行数据中的传输块的数量；所述目标下行数据中的编码块组的数量；所述目标下行数据中的所述传输块的数量与所述编码块组的数量的乘积；所述目标反馈信息的最大比特数。
可选地，所述传输参数的取值为n，所述多个序列的数量为2n，n为正整数。
可选地，所述终端设备还包括接收单元，所述接收单元用于：在所述确定单元620根据所述第一序列，确定多个序列中除所述第一序列之外的其他序列之前，接收所述网络设备发送的所述传输参数。
可选地，所述多个序列中除所述第一序列之外的其他序列中，每个序列的序列编号，等于所述第一序列的序列编号加上所述每个序列对应的偏移值。
可选地，所述终端设备还包括接收单元，所述接收单元还用于：在所述确定单元620根据所述第一序列，确定多个序列中除所述第一序列之外的其他序列之前，接收所述网络设备发送的第一配置信息，所述第一配置信息包括所述每个序列对应的偏移值。
可选地，所述接收单元还用于：在所述确定单元620根据所述第一序列，确定多个序列中除所述第一序列之外的其他序列之前，接收所述网络设备发送的第二配置信息，所述第二配置信息包括所述第一映射关系。
可选地，所述第二映射关系为所述终端设备与所述网络设备事先约定的。
可选地，所述确定单元620具体用于：根据所述目标反馈信息，以及第二映射关系，在多个偏移值中确定与所述目标反馈信息对应的目标偏移值，所述第二映射关系表示所述多个偏移值与多种反馈信息之间的对应关系；根据所述第一序列和所述目标偏移值，确定所述第二序列。
可选地，所述多个偏移值的数量是根据传输参数确定的，所述传输参数包括以下中的任意一种：所述目标下行数据中的传输块的数量；所述目标下行数据中的编码块组的数量；所述目标下行数据中的所述传输块的数量与所述编码块组的数量的乘积；所述目标反馈信息的最大比特数。
可选地，所述传输参数的取值为n，所述多个序列的数量为2n，n为正整数。
可选地，所述终端设备还包括接收单元，所述接收单元用于：在所述确定单元620确定多个偏移值之前，接收所述网络设备发送的所述传输参数。
可选地，所述第二序列的序列编号等于所述第一序列的序列编号加上所述目标偏移值。
可选地，所述接收单元还用于：在所述确定单元620根据所述目标反馈信息，以及所述第二映射关系，在所述多个偏移值中确定与所述目标反馈信息对应的目标偏移值之前，接收所述网络设备发送的第三配置信息，所述第三配置信息包括所述第二映射关系。
可选地，所述第二映射关系为所述终端设备与所述网络设备事先约定的。
可选地，所述获取单元610具体用于：接收所述网络设备发送的序列指示信息，所述序列指示信息用于显式或隐式指示所述第一序列。
可选地，所述获取单元610具体用于：接收所述网络设备发送的序列指示信息；根据用于接收所述序列指示信息的物理资源，确定与所述物理资源对应的所述第一序列。
图7是根据本申请实施例的网络设备700的示意性框图。如图7所示，该终端设备700包括发送单元710和接收单元720。其中：
发送单元710，用于向终端设备发送序列指示信息，所述序列指示信息用于指示第一序列，所述第一序列用于获取承载针对下行数据的反馈信息的 序列；
所述发送单元710还用于，向所述终端设备发送目标下行数据；
接收单元720720，接收所述终端设备根据所述第一序列发送的第二序列，所述第二序列承载针对所述目标下行数据的目标反馈信息。
因此，网络设备通过向终端设备指示第一序列，使得终端设备通过该第一序列，获取承载针对当前下行数据的反馈信息的第二序列，从而可以高效地确定用于承载上行控制信息的序列。
可选地，所述多个序列的数量是根据传输参数确定的，所述传输参数包括以下中的任意一种：所述目标下行数据中的传输块的数量；所述目标下行数据中的编码块组的数量；所述目标下行数据中的所述传输块的数量与所述编码块组的数量的乘积；所述目标反馈信息的最大比特数。
可选地，所述传输参数的取值为n，所述多个序列的数量为2n，n为正整数。
可选地，所述发送单元710还用于：在所述接收单元720接收所述终端设备根据第一序列发送的第二序列之前，向所述终端设备发送所述传输参数。
可选地，所述多个序列中除所述第一序列之外的其他序列中，每个序列的序列编号，等于所述第一序列的序列编号加上所述每个序列对应的偏移值。
可选地，所述发送单元710还用于：在所述接收单元720接收所述终端设备根据第一序列发送的第二序列之前，向所述终端设备发送第一配置信息，所述第一配置信息包括所述每个序列对应的偏移值。
可选地，所述发送单元710还用于：在所述接收单元720接收所述终端设备根据第一序列发送的第二序列之前，向所述终端设备发送第二配置信息，所述第二配置信息包括所述第一映射关系，所述第一映射关系用于表示多个序列与多种反馈信息之间的对应关系。
可选地，所述发送单元710还用于：在所述接收单元720接收所述终端设备根据第一序列发送的第二序列之前，向所述终端设备发送第三配置信息，所述第三配置信息包括第二映射关系，所述第二映射关系用于表示多个偏移值与所述多种反馈信息之间的对应关系。
图8是根据本申请实施例的终端设备800的示意性结构图。如图8所示， 该终端设备包括处理器810、收发器820和存储器830，其中，该处理器810、收发器820和存储器830之间通过内部连接通路互相通信。该存储器830用于存储指令，该处理器810用于执行该存储器830存储的指令，以控制该收发器820接收信号或发送信号。
其中，该处理器810用于：用于获取第一序列，所述第一序列用于获取承载针对下行数据的反馈信息的序列；根据所述网络设备发送的目标下行数据，确定针对所述目标下行数据的目标反馈信息；根据所述获取单元获取的所述第一序列，确定承载所述目标反馈信息的第二序列；
该收发器820用于：向所述网络设备发送所述确定单元确定的所述第二序列。
可选地，该处理器810可以调用存储器830中存储的程序代码，执行图2所示的方法200中的终端设备的相应操作，为了简洁，在此不再赘述。
应理解，在本申请实施例中，该处理器810可以是中央处理单元(Central Processing Unit，CPU)，该处理器810还可以是其他通用处理器、数字信号处理器(DSP)、专用集成电路(ASIC)、现成可编程门阵列(FPGA)或者其他可编程逻辑器件、分立门或者晶体管逻辑器件、分立硬件组件等。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。
该存储器830可以包括只读存储器和随机存取存储器，并向处理器810提供指令和数据。存储器830的一部分还可以包括非易失性随机存取存储器。例如，存储器830还可以存储设备类型的信息。
在实现过程中，上述方法的各步骤可以通过处理器810中的硬件的集成逻辑电路或者软件形式的指令完成。结合本申请实施例所公开的定位方法的步骤可以直接体现为硬件处理器执行完成，或者用处理器810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830，处理器810读取存储器830中的信息，结合其硬件完成上述方法的步骤。为避免重复，这里不再详细描述。
根据本申请实施例的终端设备800可以对应于上述方法200中用于执行方法200的终端设备，以及根据本申请实施例的终端设备500，且该终端设备800中的各单元或模块分别用于执行上述方法200中终端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。
图9是根据本申请实施例的网络设备900的示意性结构图。如图9所示，该网络设备包括处理器910、收发器920和存储器930，其中，该处理器910、收发器920和存储器930之间通过内部连接通路互相通信。该存储器930用于存储指令，该处理器910用于执行该存储器930存储的指令，以控制该收发器920接收信号或发送信号。
其中，该收发器920用于：向终端设备发送序列指示信息，所述序列指示信息用于指示第一序列，所述第一序列用于获取承载针对下行数据的反馈信息的序列；向所述终端设备发送目标下行数据；接收所述终端设备根据所述第一序列发送的第二序列，所述第二序列承载针对所述目标下行数据的目标反馈信息。
可选地，该处理器910可以调用存储器930中存储的程序代码，执行图4所示的方法400中的网络设备的相应操作，为了简洁，在此不再赘述。
应理解，在本申请实施例中，该处理器910可以是中央处理单元(Central Processing Unit，CPU)，该处理器910还可以是其他通用处理器、数字信号处理器(DSP)、专用集成电路(ASIC)、现成可编程门阵列(FPGA)或者其他可编程逻辑器件、分立门或者晶体管逻辑器件、分立硬件组件等。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。
该存储器930可以包括只读存储器和随机存取存储器，并向处理器910提供指令和数据。存储器930的一部分还可以包括非易失性随机存取存储器。例如，存储器930还可以存储设备类型的信息。
在实现过程中，上述方法的各步骤可以通过处理器910中的硬件的集成逻辑电路或者软件形式的指令完成。结合本申请实施例所公开的定位方法的步骤可以直接体现为硬件处理器执行完成，或者用处理器910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930，处理器910读取存储器930中的信息，结合其硬件完成上述方法的步骤。为避免重复，这里不再详细描述。
根据本申请实施例的网络设备900可以对应于上述方法200中用于执行方法500的网络设备，以及根据本申请实施例的网络设备700，且该网络设备900中的各单元或模块分别用于执行上述方法500中网络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。
图10是本申请实施例的系统芯片的一个示意性结构图。图10的系统芯片1000包括输入接口1001、输出接口1002、至少一个处理器1003、存储器1004，所述输入接口1001、输出接口1002、所述处理器1003以及存储器1004之间通过内部连接通路互相连接。所述处理器1003用于执行所述存储器1004中的代码。
可选地，当所述代码被执行时，所述处理器1003可以实现方法实施例中由终端设备执行的方法200。为了简洁，这里不再赘述。
可选地，当所述代码被执行时，所述处理器1003可以实现方法实施例中由网络设备执行的方法500。为了简洁，这里不再赘述。
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，该单元的划分，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。
该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。
该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，仅为本申请的具体实施方式，但本申请实施例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实施例揭露的技术范围内，可轻易想到变化或替换，都应涵盖在本申请适合私利的保护范围之内。因此，本申请实施例的保护范围应该以权利要求的保护范围为准。

Claims (52)

  1. 一种传输信息的方法，其特征在于，所述方法包括：
    终端设备获取第一序列，所述第一序列用于获取承载针对下行数据的反馈信息的序列；
    所述终端设备根据所述网络设备发送的目标下行数据，确定针对所述目标下行数据的目标反馈信息；
    所述终端设备根据所述第一序列，确定承载所述目标反馈信息的第二序列；
    所述终端设备向所述网络设备发送所述第二序列。
  2. 根据权利要求1所述的方法，其特征在于，所述终端设备根据所述第一序列，确定用于承载所述目标反馈信息的第二序列，包括：
    所述终端设备根据所述第一序列，确定多个序列中除所述第一序列之外的其他序列，所述多个序列与多种反馈信息之间满足第一映射关系；
    所述终端设备根据所述目标反馈信息，以及所述第一映射关系，在所述多个序列中确定与所述目标反馈信息对应的所述第二序列。
  3. 根据权利要求2所述的方法，其特征在于，所述多个序列的数量是根据传输参数确定的，所述传输参数包括以下中的任意一种：
    所述目标下行数据中的传输块的数量；
    所述目标下行数据中的编码块组的数量；
    所述目标下行数据中的所述传输块的数量与所述编码块组的数量的乘积；
    所述目标反馈信息的最大比特数。
  4. 根据权利要求3所述的方法，其特征在于，所述传输参数的取值为n，所述多个序列的数量为2n，n为正整数。
  5. 根据权利要求3或4所述的方法，其特征在于，在所述终端设备根据所述第一序列，确定多个序列中除所述第一序列之外的其他序列之前，所述方法还包括：
    所述终端设备接收所述网络设备发送的所述传输参数。
  6. 根据权利要求2至5中任一项所述的方法，其特征在于，所述多个序列中除所述第一序列之外的其他序列中，每个序列的序列编号，等于所述第一序列的序列编号加上所述每个序列对应的偏移值。
  7. 根据权利要求6所述的方法，其特征在于，在所述终端设备根据所述第一序列，确定多个序列中除所述第一序列之外的其他序列之前，所述方法还包括：
    所述终端设备接收所述网络设备发送的第一配置信息，所述第一配置信息包括所述每个序列对应的偏移值。
  8. 根据权利要求2至7中任一项所述的方法，其特征在于，在所述终端设备根据所述第一序列，确定多个序列中除所述第一序列之外的其他序列之前，所述方法还包括：
    所述终端设备接收所述网络设备发送的第二配置信息，所述第二配置信息包括所述第一映射关系。
  9. 根据权利要求2至7中任一项所述的方法，其特征在于，所述第一映射关系为所述终端设备与所述网络设备事先约定的。
  10. 根据权利要求1所述的方法，其特征在于，所述终端设备根据所述第一序列，确定用于承载所述目标反馈信息的第二序列，包括：
    所述终端设备根据所述目标反馈信息，以及第二映射关系，在多个偏移值中确定与所述目标反馈信息对应的目标偏移值，所述第二映射关系表示所述多个偏移值与多种反馈信息之间的对应关系；
    所述终端设备根据所述第一序列和所述目标偏移值，确定所述第二序列。
  11. 根据权利要求10所述的方法，其特征在于，所述多个偏移值的数量是根据传输参数确定的，所述传输参数包括以下中的任意一种：
    所述目标下行数据中的传输块的数量；
    所述目标下行数据中的编码块组的数量；
    所述目标下行数据中的所述传输块的数量与所述编码块组的数量的乘积；
    所述目标反馈信息的最大比特数。
  12. 根据权利要求11所述的方法，其特征在于，所述传输参数的取值为n，所述多个偏移值的数量为2n，n为正整数。
  13. 根据权利要求11或12所述的方法，其特征在于，在所述终端设备确定多个偏移值之前，所述方法还包括：
    所述终端设备接收所述网络设备发送的所述传输参数。
  14. 根据权利要求10至13中任一项所述的方法，其特征在于，所述第二序列的序列编号等于所述第一序列的序列编号加上所述目标偏移值。
  15. 根据权利要求10至14中任一项所述的方法，其特征在于，在所述终端设备根据所述目标反馈信息，以及所述第二映射关系，在所述多个偏移值中确定与所述目标反馈信息对应的目标偏移值之前，所述方法还包括：
    所述终端设备接收所述网络设备发送的第三配置信息，所述第三配置信息包括所述第二映射关系。
  16. 根据权利要求10至14中任一项所述的方法，其特征在于，所述第二映射关系为所述终端设备与所述网络设备事先约定的。
  17. 根据权利要求1至16中任一项所述的方法，其特征在于，所述终端设备获取第一序列，包括：
    所述终端设备接收所述网络设备发送的序列指示信息，所述序列指示信息用于显式或隐式指示所述第一序列。
  18. 根据权利要求17所述的方法，其特征在于，所述终端设备获取第一序列，包括：
    所述终端设备接收所述网络设备发送的序列指示信息；
    所述终端设备根据用于接收所述序列指示信息的物理资源，确定与所述物理资源对应的所述第一序列。
  19. 一种传输信息的方法，其特征在于，所述方法包括：
    网络设备向终端设备发送序列指示信息，所述序列指示信息用于指示第一序列，所述第一序列用于获取承载针对下行数据的反馈信息的序列；
    所述网络设备向所述终端设备发送目标下行数据；
    所述网络设备接收所述终端设备根据所述第一序列发送的第二序列，所述第二序列承载针对所述目标下行数据的目标反馈信息。
  20. 根据权利要求19所述的方法，其特征在于，所述多个序列的数量是根据传输参数确定的，所述传输参数包括以下中的任意一种：
    所述目标下行数据中的传输块的数量；
    所述目标下行数据中的编码块组的数量；
    所述目标下行数据中的所述传输块的数量与所述编码块组的数量的乘积；
    所述目标反馈信息的最大比特数。
  21. 根据权利要求20所述的方法，其特征在于，所述传输参数的取值为n，所述多个序列的数量为2n，n为正整数。
  22. 根据权利要求20或21所述的方法，其特征在于，在所述网络设备接收所述终端设备根据第一序列发送的第二序列之前，所述方法还包括：
    所述网络设备向所述终端设备发送所述传输参数。
  23. 根据权利要求19至22中任一项所述的方法，其特征在于，所述多个序列中除所述第一序列之外的其他序列中，每个序列的序列编号，等于所述第一序列的序列编号加上所述每个序列对应的偏移值。
  24. 根据权利要求23所述的方法，其特征在于，在所述网络设备接收所述终端设备根据第一序列发送的第二序列之前，所述方法还包括：
    所述网络设备向所述终端设备发送第一配置信息，所述第一配置信息包括所述每个序列对应的偏移值。
  25. 根据权利要求19至24中任一项所述的方法，其特征在于，在所述网络设备接收所述终端设备根据第一序列发送的第二序列之前，所述方法还包括：
    所述网络设备向所述终端设备发送第二配置信息，所述第二配置信息包括第一映射关系，所述第一映射关系用于表示多个序列与多种反馈信息之间的对应关系。
  26. 根据权利要求19至24中任一项所述的方法，其特征在于，在所述网络设备接收所述终端设备根据第一序列发送的第二序列之前，所述方法还包括：
    所述网络设备向所述终端设备发送第三配置信息，所述第三配置信息包括第二映射关系，所述第二映射关系用于表示多个偏移值与所述多种反馈信息之间的对应关系。
  27. 一种终端设备，其特征在于，所述终端设备包括：
    获取单元，用于获取第一序列，所述第一序列用于获取承载针对下行数据的反馈信息的序列；
    确定单元，用于根据所述网络设备发送的目标下行数据，确定针对所述目标下行数据的目标反馈信息；
    所述确定单元还用于，根据所述获取单元获取的所述第一序列，确定承载所述目标反馈信息的第二序列；
    发送单元，用于向所述网络设备发送所述确定单元确定的所述第二序列。
  28. 根据权利要求27所述的终端设备，其特征在于，所述确定单元具体用于：
    根据所述第一序列，确定多个序列中除所述第一序列之外的其他序列，所述多个序列与多种反馈信息之间满足第一映射关系；
    所述终端设备根据所述目标反馈信息，以及所述第一映射关系，在所述多个序列中确定与所述目标反馈信息对应的所述第二序列。
  29. 根据权利要求28所述的终端设备，其特征在于，所述多个序列的数量是根据传输参数确定的，所述传输参数包括以下中的任意一种：
    所述目标下行数据中的传输块的数量；
    所述目标下行数据中的编码块组的数量；
    所述目标下行数据中的所述传输块的数量与所述编码块组的数量的乘积；
    所述目标反馈信息的最大比特数。
  30. 根据权利要求29所述的终端设备，其特征在于，所述传输参数的取值为n，所述多个序列的数量为2n，n为正整数。
  31. 根据权利要求29或30所述的终端设备，其特征在于，所述终端设备还包括接收单元，所述接收单元用于：
    在所述确定单元根据所述第一序列，确定多个序列中除所述第一序列之外的其他序列之前，接收所述网络设备发送的所述传输参数。
  32. 根据权利要求28至31中任一项所述的终端设备，其特征在于，所述多个序列中除所述第一序列之外的其他序列中，每个序列的序列编号，等于所述第一序列的序列编号加上所述每个序列对应的偏移值。
  33. 根据权利要求32所述的终端设备，其特征在于，所述接收单元还用于：
    在所述确定单元根据所述第一序列，确定多个序列中除所述第一序列之外的其他序列之前，接收所述网络设备发送的第一配置信息，所述第一配置信息包括所述每个序列对应的偏移值。
  34. 根据权利要求28至33中任一项所述的终端设备，其特征在于，所述接收单元还用于：
    在所述确定单元根据所述第一序列，确定多个序列中除所述第一序列之外的其他序列之前，接收所述网络设备发送的第二配置信息，所述第二配置信息包括所述第一映射关系。
  35. 根据权利要求28至33中任一项所述的终端设备，其特征在于，所述第一映射关系为所述终端设备与所述网络设备事先约定的。
  36. 根据权利要求27所述的终端设备，其特征在于，所述确定单元具体用于：
    根据所述目标反馈信息，以及第二映射关系，在多个偏移值中确定与所述目标反馈信息对应的目标偏移值，所述第二映射关系表示所述多个偏移值与多种反馈信息之间的对应关系；
    根据所述第一序列和所述目标偏移值，确定所述第二序列。
  37. 根据权利要求36所述的终端设备，其特征在于，所述多个偏移值的数量是根据传输参数确定的，所述传输参数包括以下中的任意一种：
    所述目标下行数据中的传输块的数量；
    所述目标下行数据中的编码块组的数量；
    所述目标下行数据中的所述传输块的数量与所述编码块组的数量的乘积；
    所述目标反馈信息的最大比特数。
  38. 根据权利要求37所述的终端设备，其特征在于，所述传输参数的取值为n，所述多个偏移值的数量为2n，n为正整数。
  39. 根据权利要求37或38所述的终端设备，其特征在于，所述终端设备还包括接收单元，所述接收单元用于：
    在所述确定单元确定多个偏移值之前，接收所述网络设备发送的所述传输参数。
  40. 根据权利要求36至39中任一项所述的终端设备，其特征在于，所述第二序列的序列编号等于所述第一序列的序列编号加上所述目标偏移值。
  41. 根据权利要求36至40中任一项所述的终端设备，其特征在于，所述接收单元还用于：
    在所述确定单元根据所述目标反馈信息，以及所述第二映射关系，在所述多个偏移值中确定与所述目标反馈信息对应的目标偏移值之前，接收所述网络设备发送的第三配置信息，所述第三配置信息包括所述第二映射关系。
  42. 根据权利要求36至40中任一项所述的终端设备，其特征在于，所述第二映射关系为所述终端设备与所述网络设备事先约定的。
  43. 根据权利要求36至42中任一项所述的终端设备，其特征在于，所述获取单元具体用于：
    接收所述网络设备发送的序列指示信息，所述序列指示信息用于显式或隐式指示所述第一序列。
  44. 根据权利要求43所述的终端设备，其特征在于，所述获取单元具体用于：
    接收所述网络设备发送的序列指示信息；
    根据用于接收所述序列指示信息的物理资源，确定与所述物理资源对应的所述第一序列。
  45. 一种网络设备，其特征在于，所述网络设备包括：
    发送单元，用于向终端设备发送序列指示信息，所述序列指示信息用于指示第一序列，所述第一序列用于获取承载针对下行数据的反馈信息的序列；
    所述发送单元还用于，向所述终端设备发送目标下行数据；
    接收单元，接收所述终端设备根据所述第一序列发送的第二序列，所述第二序列承载针对所述目标下行数据的目标反馈信息。
  46. 根据权利要求45所述的网络设备，其特征在于，所述多个序列的数量是根据传输参数确定的，所述传输参数包括以下中的任意一种：
    所述目标下行数据中的传输块的数量；
    所述目标下行数据中的编码块组的数量；
    所述目标下行数据中的所述传输块的数量与所述编码块组的数量的乘积；
    所述目标反馈信息的最大比特数。
  47. 根据权利要求46所述的网络设备，其特征在于，所述传输参数的取值为n，所述多个序列的数量为2n，n为正整数。
  48. 根据权利要求45或46所述的网络设备，其特征在于，所述发送单元还用于：
    在所述接收单元接收所述终端设备根据第一序列发送的第二序列之前，向所述终端设备发送所述传输参数。
  49. 根据权利要求45至48中任一项所述的网络设备，其特征在于，所述多个序列中除所述第一序列之外的其他序列中，每个序列的序列编号，等于所述第一序列的序列编号加上所述每个序列对应的偏移值。
  50. 根据权利要求49所述的网络设备，其特征在于，所述发送单元还用于：
    在所述接收单元接收所述终端设备根据第一序列发送的第二序列之前，向所述终端设备发送第一配置信息，所述第一配置信息包括所述每个序列对应的偏移值。
  51. 根据权利要求45至50中任一项所述的网络设备，其特征在于，所述发送单元还用于：
    在所述接收单元接收所述终端设备根据第一序列发送的第二序列之前，向所述终端设备发送第二配置信息，所述第二配置信息包括所述第一映射关系，所述第一映射关系用于表示多个序列与多种反馈信息之间的对应关系。
  52. 根据权利要求45至50中任一项所述的网络设备，其特征在于，所述发送单元还用于：
    在所述接收单元接收所述终端设备根据第一序列发送的第二序列之前，向所述终端设备发送第三配置信息，所述第三配置信息包括第二映射关系，所述第二映射关系用于表示多个偏移值与所述多种反馈信息之间的对应关系。
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