WO2021062583A1 - 一种上行信息产生方法及其装置 - Google Patents

一种上行信息产生方法及其装置 Download PDF

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Publication number
WO2021062583A1
WO2021062583A1 PCT/CN2019/109310 CN2019109310W WO2021062583A1 WO 2021062583 A1 WO2021062583 A1 WO 2021062583A1 CN 2019109310 W CN2019109310 W CN 2019109310W WO 2021062583 A1 WO2021062583 A1 WO 2021062583A1
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Prior art keywords
feedback information
signaling
information
value
feedback
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PCT/CN2019/109310
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English (en)
French (fr)
Inventor
林亚男
吴作敏
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
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 CA3139823A priority Critical patent/CA3139823A1/en
Priority to CN201980069000.8A priority patent/CN112889333A/zh
Priority to CN202110609976.9A priority patent/CN113328840B/zh
Priority to JP2021577844A priority patent/JP7436528B2/ja
Priority to KR1020217042089A priority patent/KR20220075192A/ko
Priority to PCT/CN2019/109310 priority patent/WO2021062583A1/zh
Priority to BR112021023722A priority patent/BR112021023722A2/pt
Priority to EP19947587.2A priority patent/EP3952517B1/en
Publication of WO2021062583A1 publication Critical patent/WO2021062583A1/zh
Priority to US17/515,646 priority patent/US20220053547A1/en

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • H04W72/23Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/12Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16Arrangements 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
    • H04L1/18Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1829Arrangements specially adapted for the receiver end
    • H04L1/1854Scheduling and prioritising arrangements
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/12Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16Arrangements 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
    • H04L1/1607Details of the supervisory signal
    • H04L1/1685Details of the supervisory signal the supervisory signal being transmitted in response to a specific request, e.g. to a polling signal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/12Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16Arrangements 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
    • H04L1/18Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1812Hybrid protocols; Hybrid automatic repeat request [HARQ]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/12Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16Arrangements 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
    • H04L1/18Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1822Automatic repetition systems, e.g. Van Duuren systems involving configuration of automatic repeat request [ARQ] with parallel processes
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/12Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16Arrangements 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
    • H04L1/18Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1829Arrangements specially adapted for the receiver end
    • H04L1/1861Physical mapping arrangements
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0044Arrangements for allocating sub-channels of the transmission path allocation of payload
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053Allocation of signaling, i.e. of overhead other than pilot signals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053Allocation of signaling, i.e. of overhead other than pilot signals
    • H04L5/0055Physical resource allocation for ACK/NACK
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0091Signaling for the administration of the divided path
    • H04L5/0094Indication of how sub-channels of the path are allocated
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0091Signaling for the administration of the divided path
    • H04L5/0096Indication of changes in allocation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/04Wireless resource allocation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • H04W72/21Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/0006Assessment of spectral gaps suitable for allocating digitally modulated signals, e.g. for carrier allocation in cognitive radio
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0001Arrangements for dividing the transmission path
    • H04L5/0003Two-dimensional division
    • H04L5/0005Time-frequency
    • H04L5/0007Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
    • H04L5/001Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT the frequencies being arranged in component carriers

Definitions

  • the present invention relates to the field of communication technology, in particular to the technical field of uplink information transmission.
  • the unlicensed spectrum is a spectrum that can be used for radio equipment communications divided by countries and regions.
  • This spectrum is usually considered to be a shared spectrum. That is, the communication equipment in different communication systems can meet the regulatory requirements set by the country or region on the spectrum. To use this spectrum, there is no need to apply for a proprietary spectrum authorization from the government.
  • LTE Long Term Evolution
  • NR New Radio
  • the base station indicates the group information to which the PDSCH (Physical Downlink Shared Channel) scheduled by the DCI belongs through scheduling DCI (Downlink control information, downlink control signaling), or indicates the PDCCH (Physical Downlink Control Channel) that carries the DCI, The group information to which the physical downlink control channel belongs.
  • the PDCCH can support multiple DCI formats. DCI formats 0_0 and 0_1 are used to schedule the physical uplink shared channel PUSCH, and DCI formats 1_0 and 1_1 are used to schedule the physical downlink shared channel PDSCH.
  • DCI format 1_0 except for the frequency domain resource information field, the bit size of other information fields is constant, and the bit length of most information fields in DCI format 1_1 is configured depending on the high-level signaling sent by the base station. Therefore, the DCI format 1_0 has a small number of bits, which basically does not cause any ambiguity between terminal equipment and network equipment in their understanding, and its transmission reliability is high. Therefore, the base station must use the DCI format 1_0 to maintain the basic connection of the downlink data in some specific situations, such as the initial connection process between the terminal equipment and the network equipment, the reconnection process between the terminal and the base station, and the high-level signaling reconfiguration process. DCI format 1_0 maintains basic transmission.
  • the terminal device when the terminal device is configured to use the packet-based ACK/NACK feedback method, since the bit size of DCI format 1_0 needs to be kept constant, the information field cannot be increased arbitrarily, and because in the NR-U system, the packet-based ACK/NACK feedback Mode is not a necessary function. Therefore, it is not suitable to directly introduce the information required by the packet ACK/NACK feedback mode (packet information, new feedback information field NFI, etc.) into the DCI format 1_0.
  • packet information packet information, new feedback information field NFI, etc.
  • the terminal device adopts the packet-based ACK/NACK feedback method, if it receives the DCI format 1_0, due to the lack of necessary information in the DCI format 1_0, the uplink feedback information cannot be generated according to the normal packet-based ACK/NACK feedback method. This leads to problems such as low uplink transmission efficiency and large service delay, resulting in limited scheduling and loss of system efficiency.
  • the present invention provides a method and device for generating uplink information that can solve the above technical problems.
  • a method for generating uplink information which includes a terminal device receiving at least one first signaling, the physical channel scheduled by the first signaling or the physical channel carrying the first signaling has no group information; the terminal device determines to transmit The first transmission resource of the first feedback information corresponding to the first signaling; the terminal generates a first feedback information codebook, and the first feedback information codebook includes the first feedback information and the second feedback information, The second feedback information is feedback information corresponding to the target group indicated by the second signaling, and the transmission resource of the second feedback information overlaps with the first transmission resource.
  • An uplink control information generating device comprising: a receiving unit, configured to receive at least one first signaling, the physical channel scheduled by the first signaling or the physical channel carrying the first signaling has no group information; Unit, configured to determine a first transmission resource for transmitting the first feedback information corresponding to the first signaling; a transmission unit, configured to generate a first feedback information codebook, the first feedback information codebook including the first Feedback information and second feedback information, where the second feedback information is feedback information corresponding to the target group indicated by the second signaling, and the transmission resource of the second feedback information overlaps with the first transmission resource.
  • a method for generating uplink information which includes a network device sending at least one first signaling and at least one second signaling to a terminal device, a physical channel scheduled by the first signaling or a physical channel carrying the first signaling No group information; the network device receives the first feedback information codebook sent by the terminal device; the first feedback information codebook is generated by the terminal device according to the first feedback information and the second feedback information, the first One feedback information is feedback information corresponding to the first signaling, the second feedback information is feedback information corresponding to the target group indicated by the second signaling, and the second feedback information is the same as the first feedback information
  • the transmission resources overlap.
  • a device for generating uplink information comprising a sending unit, configured to send at least one first signaling and at least one second signaling to a terminal device, and the physical channel scheduled by the first signaling may carry the first signaling
  • the physical channel has no group information; the codebook receiving unit is used to receive the first feedback information codebook sent by the terminal device; the first feedback information codebook is used by the terminal device according to the first feedback information and the second feedback Information generation, the first feedback information is feedback information corresponding to the first signaling, the second feedback information is feedback information corresponding to the target group indicated by the second signaling, and the second feedback information is The transmission resources of the first feedback information overlap.
  • a device for generating uplink information comprising: a processor, a memory, and a network interface; the processor calls a program in the memory, executes any implementation of the uplink information generation method, and passes the execution result through the network interface Send it out.
  • a computer-readable storage medium wherein a program for the uplink information generation method is stored on the computer-readable storage medium, and when the program for the uplink information generation method is executed by a processor, any one of the uplink information is executed. Implementation of the information generation method.
  • the beneficial effect of the present invention is that a terminal device that uses a packet-based feedback mode is configured, and when the first feedback information corresponding to the first signaling without grouping information is received, if there is a first feedback information resource that overlaps with the first feedback information resource Second feedback information, and the second feedback information is the feedback information corresponding to the target group indicated by the second signaling, that is, if the second feedback information is grouped feedback information, it will be based on the first feedback information and all the feedback information.
  • the second feedback information generates the first feedback information codebook. Therefore, in the packet-based feedback mode, it is not necessary to introduce other information in the first signaling without packet information, to ensure that the terminal equipment and the network equipment have consistent understanding of the feedback information, and to avoid receiving errors caused by ambiguity.
  • the terminal equipment and network equipment can also ensure that when the first signaling information without packet information must be used (such as the initial connection, reconnection, RRC signaling of the terminal equipment and the network equipment) During reconfiguration, etc.), the normal data transmission function is maintained.
  • the first signaling information without packet information such as the initial connection, reconnection, RRC signaling of the terminal equipment and the network equipment
  • FIG. 1 is a system architecture diagram applied by the embodiment of this application.
  • FIG. 2 is a flowchart of a method for generating uplink information according to Embodiment 1 of this application.
  • FIG. 3 is a schematic diagram of the NFI information field indicating the corresponding group flip.
  • Fig. 4 is a schematic diagram of the feedback information indicated by the DCI being transmitted in resources.
  • Fig. 5 is a further detailed flowchart of S230 in Fig. 2.
  • FIG. 6 is another detailed flowchart of S230 in FIG. 2.
  • FIG. 7 is a schematic diagram of another second DCI indicating that the feedback information corresponding to the target group in the first transmission resource is flipped.
  • FIG. 8 is a schematic diagram of another trigger signaling indicating that the feedback information corresponding to the target group in the first transmission resource is flipped to a schematic diagram of transmission on the second transmission resource.
  • FIG. 9 is a schematic block diagram of an uplink information generating apparatus provided in Embodiment 2 of this application.
  • FIG. 10 is a schematic block diagram of a device for generating uplink information according to the third embodiment of the present application.
  • FIG. 11 is a structural diagram of an uplink information generating device provided in Embodiment 4 of this application.
  • GSM Global System of Mobile Communication
  • CDMA Code Division Multiple Access
  • WCDMA broadband code division multiple access Address
  • GPRS General Packet Radio Service
  • LTE Long Term Evolution
  • FDD Frequency Division Duplex
  • TDD Time Division Duplex
  • UMTS Universal Mobile Telecommunication System
  • WiMAX Worldwide Interoperability for Microwave Access
  • FIG. 1 shows a wireless communication system 100 applied in the embodiment of the present application.
  • the wireless communication system includes: a network device 110 and at least one terminal device 120 located within a coverage area of the network device 110.
  • the network device 110 sends trigger signaling or DCI to the terminal device 120, and the terminal device 120 sends ACK/NACK feedback information to the network device according to the trigger signaling or DCI.
  • the wireless communication system 100 may include multiple network devices, and the coverage of each network device may include other numbers of terminal devices, which are not limited in the embodiments of the present application.
  • the network device 110 may provide communication coverage for a specific geographic area, and may communicate with terminal devices (for example, UE) located in the coverage area.
  • the network device 100 may be a base station (Base Transceiver Station, BTS) in a GSM system or a CDMA system, a base station (NodeB, NB) in a WCDMA system, or an evolved base station in an LTE system (Evolutional Node B, eNB or eNodeB), or the wireless controller in the Cloud Radio Access Network (CRAN), or the network device can be a relay station, an access point, a vehicle-mounted device, a wearable device, Network-side equipment in the 5G network or network equipment in the future evolution of the public land mobile network (Public Land Mobile Network, PLMN), etc.
  • BTS Base Transceiver Station
  • NodeB, NB base station
  • LTE Long Term Evolutional Node B, eNB or eNodeB
  • CRAN Cloud Radio Access Network
  • the network device can be a
  • the terminal device 120 may be mobile or fixed.
  • the terminal device 120 may refer to an access terminal, user equipment (User Equipment, UE), user unit, user station, mobile station, mobile station, remote station, remote terminal, mobile equipment, user terminal, terminal, wireless Communication equipment, user agent or user device.
  • the access terminal can be a cellular phone, a cordless phone, a Session Initiation Protocol (SIP) phone, a wireless local loop (Wireless Local Loop, WLL) station, a personal digital processing (Personal Digital Assistant, PDA), with wireless communication Functional handheld devices, computing devices or other processing devices connected to wireless modems, in-vehicle devices, wearable devices, terminal devices in 5G networks, or terminal devices in the future evolution of PLMN, etc.
  • SIP Session Initiation Protocol
  • WLL Wireless Local Loop
  • PDA Personal Digital Assistant
  • the technical solution provided by this application is that in the NR-U system, when the packet-based acknowledgement feedback mode (ACK/NACK feedback mode) is used, it can achieve the same with other grouped systems without increasing the information field in the DCI format 1_0.
  • the information together realizes the multiplexing transmission of uplink data.
  • DCI format 1_0 (referred to in this application as: DCI format 1) is specifically shown in Table 1 below:
  • DCI format 1_1 (referred to in this application as: DCI format 2) is specifically shown in Table 2 below:
  • the following embodiments of this application will elaborate on how the terminal device generates feedback information corresponding to the DCI format 1_0 in the packet-based feedback mode and uploads it to the network device.
  • an uplink information generation method provided in the first embodiment of this application, the method includes:
  • the physical channel scheduled by the first signaling I or the physical channel carrying the first signaling has no group information; where the no group information includes The DCI does not indicate the group information, or there is no predetermined rule to determine the group information.
  • the first signaling is a first downlink control signaling DCI; specifically, the first DCI is a DCI using DCI format one (as described above, DCI format one is DCI format 1_0), and DCI Format 1 does not include grouping information and NFI (New feedback Indicator) information field;
  • DCI format one is DCI format 1_0
  • NFI New feedback Indicator
  • the NFI information field is used to indicate that the feedback information in the group corresponding to the PDSCH scheduled by the DCI or the PDCCH carrying the DCI is cleared.
  • the target value is the new value corresponding to the target group when the terminal device determines to transmit the second feedback information corresponding to the target group according to the second signaling.
  • the value of the feedback indication field is 0 in this embodiment.
  • the NFI value is the first value
  • feedback group 0 does not release the corresponding feedback information, that is, a non-reversal working mode; wherein, the first value
  • the value includes the case where the NFI value is the target value, or the same as the predetermined value.
  • the second value includes a situation where the target value is different (in this embodiment, the NFI is set to 1), or is the same as the predetermined value.
  • the terminal device determines a first transmission resource for transmitting the first feedback information corresponding to the first signaling.
  • the first feedback information is ACK/NACK information;
  • ACK/NACK information is also called feedback information codebook (ACK Codebook) in NR-U;
  • DCI format one (as described above) DCI format 1 is DCI format 1_0)
  • the feedback information corresponding to the first DCI is the first feedback information;
  • the terminal device determines a transmission mode of the first feedback information according to the situation of the second feedback information corresponding to the second signaling transmitted in the first transmission resource; the physical channel scheduled by the second signaling Or the physical channel carrying the first signaling contains group information.
  • the second signaling is a second downlink control signaling DCI; specifically, the second DCI is a DCI using DCI format two (ie, DCI format 1_0), and the DCI format two includes grouping information and NFI (New feedback Indicator) information field.
  • DCI format two ie, DCI format 1_0
  • NFI New feedback Indicator
  • the second feedback information is feedback information generated based on a grouping feedback manner; it may be feedback information corresponding to the second DCI; the second DCI is CDI information using DCI format two.
  • the second DCI is a DCI using DCI format two (as described above, DCI format one is DCI format 1_0), and includes grouping information.
  • the second feedback information is feedback information generated by a packet-based feedback mode (ie, a packet-based ACK/NACK feedback mode).
  • the first transmission resource is one of the following: time slot, time domain symbol, PUCCH.
  • the NR system supports the dynamic determination of HARQ feedback timing.
  • the terminal device may determine the pre-configured feedback timing set in advance.
  • the pre-configured feedback timing set includes a maximum of 8 timing (timing) values.
  • the pre-configured feedback timing set is agreed upon by the protocol, and for DCI format two, the pre-configured feedback timing set is configured by the base station.
  • the base station indicates that a value in the pre-configured feedback timing set is k through the PDSCH-to-HARQ_feedback timing indicator information field in the DCI.
  • the end position of the PDSCH scheduled by the DCI is in the time slot n, and the corresponding ACK/NACK feedback information is transmitted in the time slot (slot) n+k.
  • the first DCI 1 and the first DCI 2 transmit feedback information (ACK/NACK information) through the same slot a, and their DAI cumulative counts.
  • the first DCI 3 and the first DCI 4 correspond to slot b, and their DAI cumulative counts, and the second DCI that also corresponds to slot b does not participate in the DAI count in the first DCI.
  • the second DCI (that is, the DCI in DCI format 2) has displayed grouping information: group 0 and group 1.
  • the DAI information field included in the first DCI is used to indicate: the number of the first DCI received up to the current first DCI.
  • the feedback information corresponding to the first DCI is all transmitted on the first resource.
  • S230 can include:
  • S2312 Generate a feedback information codebook, where the feedback information codebook only includes the first feedback information.
  • the first feedback information is cascaded according to the DAI order. Thereafter, the first feedback information is transmitted in the first resource.
  • the cascade is sorted in ascending order of DAI, or the cascade is sorted in descending order of DAI.
  • the S230 also includes:
  • S2313 Receive trigger signaling sent by the network device, where the trigger signaling is used to instruct the terminal device to feed back feedback information of all HARQ processes;
  • S2314 Map the first feedback information corresponding to the first DCI and the first feedback information corresponding to other processes into the feedback information codebook. That is, the first feedback information corresponding to the HARQ process carried in the PDSCH scheduled by the first DCI and the first feedback information corresponding to other processes are multiplexed and transmitted.
  • S230 can include:
  • the terminal device obtains second feedback information, and the transmission resource of the second feedback information overlaps the first transmission resource; optionally, the second feedback information is corresponding to the target group indicated by the second DCI Feedback information; optionally, the transmission resource of the second feedback information overlaps with the first transmission resource, including the situation of full overlap or partial overlap.
  • the terminal device generates a first feedback information codebook, where the feedback information codebook includes the first feedback information and the second feedback information.
  • the terminal device sends the first feedback information codebook to the network device in the first transmission resource.
  • the physical channel scheduled by the second DCI or the physical channel carrying the second DCI includes group information.
  • HARQ-ACK codebook generation methods two HARQ feedback information generation methods are supported in NR, which can also be referred to as HARQ-ACK codebook generation methods: a semi-static feedback information generation method and a dynamic feedback information generation method.
  • the terminal device adopts the semi-static feedback information generation method the number of feedback information (ACK/NACK information) bits carried in a PUCCH is determined semi-statically, regardless of the actual scheduling situation.
  • the terminal device adopts the terminal device determines the number of feedback information bits according to the scheduling situation of the base station, which can significantly reduce the feedback overhead. At this time, the terminal device needs to determine the actual scheduling quantity according to the DAI in the DCI.
  • the terminal device when the terminal device adopts the semi-static feedback information generation method, it does not need to use the DAI information in the DCI, and only needs to use the DAI information in the DCI when the dynamic feedback information generation method is adopted.
  • the C-DAI information field in the DCI format 1_0 always exists. Even when the terminal device adopts the static feedback information generation method, the C-DAI information field still exists in the DCI.
  • the DCI format 1_1 when the dynamic HARQ-ACK codebook generation method is adopted, the DAI information field exists, otherwise it does not exist.
  • the DCI format 1_0 only includes the C-DAI information field, but does not include the T-DAI information field.
  • the DCI format 1_1 contains C-DAI, or contains C-DAI and T-DAI, or does not contain the DAI information field.
  • the S230 can also include:
  • the terminal device maps the first feedback information and the third feedback information corresponding to the target group into a second feedback information codebook; optionally, the third feedback information includes the second feedback information.
  • the feedback information in the target group increases compared with the previous transmission, so it is the third feedback information in this feedback.
  • the terminal device sends the second feedback information codebook to the network device through the second transmission resource.
  • the first target time is: the transmission start time of the second signaling; or, the start time of the first transmission resource; or, the transmission end time of the second signaling; Or, the end time of the first transmission resource.
  • the so-called after time includes:
  • the third signaling start time is after the second signaling or the first transmission resource start time; or,
  • the third signaling start time is after the second signaling or the end time of the first transmission resource.
  • the new feedback indication information corresponding to the target group is the first value, including:
  • the first value is the same as the target value, and the target value is the new value corresponding to the target group when the terminal device determines to transmit the second feedback information corresponding to the target group according to the second signaling.
  • the value of the feedback indication field; or, the first value is a predetermined value.
  • the S230 can also include:
  • the terminal device receives fourth signaling after the second target time, the fourth signaling instructs the terminal device to transmit the information of the target group, and the new feedback indication information corresponding to the target group is second Value
  • the second target time is the end time of the first transmission resource or the start time of the first transmission resource.
  • the new feedback indication information corresponding to the target group is the second value, including:
  • the second value is different from the target value, and the target value is the value corresponding to the target group when the terminal device determines to transmit the second feedback information corresponding to the target group according to the second signaling The value of the new feedback indication field; or,
  • the second value is a predetermined value.
  • the terminal device generates the first feedback information codebook or the second feedback information codebook in one of the following arrangements, that is, the The first feedback information and the second feedback information are arranged in the first feedback information codebook or the second feedback information codebook, that is to say, all of the first feedback information codebook or the second feedback information codebook
  • the first feedback information and the second feedback information are arranged in the following order:
  • the first feedback information corresponding to the first DCI is first, and the first feedback information is arranged in the order of the downlink channel index DAI indicated in the at least one first signaling; the second DCI corresponds to The second feedback information or the third feedback information is arranged in the order of the group information of the target group. Each group is also arranged in the order of DAI.
  • the first feedback information corresponding to the first DCI is at the end, and the first feedback information is arranged in the order of the downlink channel index indicated in the at least one first signaling; the second feedback information or the The third feedback information is arranged first, and is arranged in the order of the group information of the target group in the second feedback information; in each of the target groups, the second feedback information or the third feedback information is arranged according to the The downlink channel indexes of the second signaling are arranged in order.
  • the transmitted ACK/NACK information is ⁇ bgroup0,DAI0,bgroup0,DAI1,bgroup1,DAI0,bDAI0,bDAI1, ⁇ , and the parameter information is the same as above.
  • the network device after receiving the first codebook feedback information or the second codebook feedback information, the network device also reads the first codebook feedback information or the second codebook feedback information according to the above-mentioned arrangement sequence.
  • the terminal device arranges the first feedback information and the second feedback information where it is located into the feedback information codebook according to the instruction of the another second DCI. That is, the same processing is performed on the first feedback information transmitted in the first resource according to the instruction of the another second DCI.
  • the another second DCI indicates the target group (group 0) and indicates that the NFI information is flipped (in this embodiment, the value of NFI changes from 0 to 1); that is, the second DCI Instructing to clear the second feedback information corresponding to group 0, then the first feedback information that is also transmitted in the first resource is also cleared.
  • the terminal device arranges the first feedback information and the second feedback information where it is located into the feedback information codebook according to the instruction of the another trigger signaling. That is, the same processing is performed on the first feedback information transmitted in the first resource according to the indication of the another trigger signaling.
  • the other trigger signaling indicates to use a second transmission resource (slot c in this embodiment) to transmit the second feedback information corresponding to the indicated target group (group 0 in this embodiment), and indicates The NFI information is not inverted (that is, the second feedback information corresponding to group 0 does not need to be cleared); then, both the first feedback information and the second feedback information where the terminal device is located are arranged in the feedback information codebook, Therefore, both the first feedback information and the second feedback information are transmitted on most second resources. That is, the terminal device also retransmits the first feedback information that is also transmitted in the first resource through the second resource at the same time.
  • the second transmission resource is one of the following resources: time slot, time domain symbol, PUCCH
  • the trigger signaling may simultaneously indicate the NFI information and/or T-DAI information corresponding to the triggered feedback group.
  • a terminal device that uses a packet-based feedback mode when configured and receives DCI information in DCI format 1, and the first feedback information corresponding to DCI format 1 overlaps with other packet-based second feedback information transmission resources , Multiplexing and transmitting the first feedback information corresponding to the DCI format and other grouped second feedback information. Therefore, it is not necessary to introduce other information (such as group information and NFI information) in DCI format 1, to ensure that terminal equipment and network equipment have consistent understanding of the feedback information, avoiding acceptance errors caused by ambiguity, and at the same time, Ensure that terminal equipment and network equipment maintain normal data transmission functions during initial connection, reconnection, and RRC signaling reconfiguration.
  • other information such as group information and NFI information
  • an uplink information generating device 300 provided in the second embodiment of this application, the device includes:
  • the receiving unit 310 is configured to receive at least one first signaling sent by a network device, and the physical channel scheduled by the first signaling or the physical channel carrying the first signaling has no group information;
  • the determining unit 320 is configured to determine a first transmission resource for transmitting the first feedback information corresponding to the first signaling
  • the transmission unit 330 is configured to generate a first feedback information codebook, where the first feedback information codebook includes the first feedback information and second feedback information, and the second feedback information is a target group indicated by the second signaling Corresponding feedback information, and the transmission resource of the second feedback information overlaps with the first transmission resource.
  • the second DCI includes group information indicating the downlink channel corresponding to the DCI.
  • the second DCI includes group information and NFI information indicating the downlink channel corresponding to the DCI.
  • the receiving unit 310 may be further configured to receive the third signaling after the first target time, so The third signaling instructs the terminal device to use the second transmission resource to transmit the feedback of the target group, and the new feedback indication field corresponding to the target group takes the first value; then the transmission unit 330 also uses Yu will also be used to arrange the first feedback information and the third feedback information corresponding to the target group into the second feedback information codebook; optionally, the third feedback information includes the second feedback information . That is, the same processing is performed on the first feedback information transmitted in the same first resource as the second feedback information.
  • the receiving unit 310 is further configured for the terminal device to receive fourth signaling after a second target time, where the fourth signaling instructs the terminal device to transmit the information of the target group, and
  • the value of the new feedback indication field corresponding to the target group is the second value;
  • the transmission unit 330 is also used for the terminal device to clear the first feedback information. That is, the same processing is performed on the first feedback information transmitted in the same first resource as the second feedback information.
  • the third signaling or the fourth signaling may simultaneously indicate the NFI information and/or T-DAI information corresponding to the triggered feedback group.
  • the transmission unit 330 is specifically configured to arrange and generate the feedback information codebook according to the following manner:
  • the first feedback information corresponding to the first DCI is first, and the first feedback information is arranged in the order of the downlink channel index DAI indicated in the at least one first signaling; the second DCI corresponds to The second feedback information or the third feedback information is arranged in the order of the group information of the target group. Each group is also arranged in the order of DAI.
  • the first feedback information corresponding to the first DCI is at the end, and the first feedback information is arranged in the order of the downlink channel index indicated in the at least one first signaling; the second feedback information or the The third feedback information is arranged first, and is arranged in the order of the group information of the target group in the second feedback information; the second feedback information or the third feedback information in each of the target groups in the third feedback information
  • the indexes of the downlink channels indicated in the second signaling are arranged in order.
  • FIG. 10 is a block schematic diagram of a device 500 for generating uplink information according to the third embodiment of the present invention.
  • the device 500 includes:
  • the sending unit 510 is configured to send at least one first signaling and at least one second signaling to a terminal device, and the physical channel scheduled by the first signaling or the physical channel carrying the first signaling has no group information;
  • the codebook receiving unit 520 is configured to receive the first feedback information codebook sent by the terminal device; the first feedback information codebook is generated by the terminal device according to the first feedback information and the second feedback information.
  • One feedback information is feedback information corresponding to the first signaling
  • the second feedback information is feedback information corresponding to the target group indicated by the second signaling
  • the second feedback information is the same as the first feedback information
  • the transmission resources overlap.
  • the sending unit 510 is further configured to send third signaling after the first target time by the network device, where the third signaling instructs the terminal device to use the second transmission resource to transmit the target group
  • the new feedback indication information corresponding to the target group is the first value
  • the codebook receiving unit 520 is further configured to receive the second information codebook, where the second information codebook includes the first feedback information and the third feedback information corresponding to the target group, wherein the The third feedback information includes the second feedback information.
  • the sending unit 510 is further configured to send fourth signaling after a second target time, where the fourth signaling instructs the terminal device to transmit information about the target group, and the target group corresponds to The new feedback indication information is the second value, so that the terminal device clears the first feedback information.
  • FIG. 11 is a schematic structural diagram of an uplink information generating apparatus 600 according to Embodiment 4 of the present invention.
  • the device 600 includes a processor 610, a memory 620, and a network interface 630.
  • the processor 610 calls a program in the memory 620, executes the steps of an uplink information generation method provided in the first embodiment, and sends the execution result through the network interface 630.
  • the processor 610 may be an independent component or a collective name for multiple processing components. For example, it may be a CPU, an ASIC, or one or more integrated circuits configured to implement the above method, such as at least one microprocessor DSP, or at least one programmable gate FPGA.
  • the present invention is described with reference to flowcharts and/or block diagrams of methods, devices (systems), and computer program products according to embodiments of the present invention. It should be understood that each process and/or block in the flowchart and/or block diagram, and the combination of processes and/or blocks in the flowchart and/or block diagram can be implemented by computer program instructions. These computer program instructions can be provided to the processor of a general-purpose computer, a special-purpose computer, an embedded processor, or other programmable data processing equipment to generate a machine, so that the instructions executed by the processor of the computer or other programmable data processing equipment are generated It is a device that realizes the functions specified in one process or multiple processes in the flowchart and/or one block or multiple blocks in the block diagram.
  • the program may be stored in a computer-readable storage medium, which may include: Read Only Memory (ROM), Random Access Memory (RAM), magnetic disk or optical disk, etc.

Abstract

一种上行信息产生方法及其装置。其包括:接收至少一个第一信令,所述第一信令调度的物理信道或承载所述第一信令的物理信道无组信息;确定传输所述第一信令对应的第一反馈信息的第一传输资源;所述终端设备生成第一反馈信息码本,所述第一反馈信息码本包括所述第一反馈信息和第二反馈信息,所述第二反馈信息为第二信令指示的目标组对应的反馈信息,且所述第二反馈信息的传输资源与所述第一传输资源重叠。其可保证在基于分组的反馈方式中,在不修改无分组信息的前提下,保证终端设备与网络设备在必须使用无分组信息时,维持正常数据传输功能。

Description

一种上行信息产生方法及其装置 【技术领域】
本发明涉及通信技术领域,尤其涉及一种上行信息传输的技术领域。
【背景技术】
免授权频谱是国家和地区划分的可用于无线电设备通信的频谱,该频谱通常被认为是共享频谱,即不同通信系统中的通信设备只要满足国家或地区在该频谱上设置的法规要求,就可以使用该频谱,不需要向政府申请专有的频谱授权。随着无线通信技术的发展,LTE(Long Term Evolution,长期演进)系统和NR(New Radio,新无线)系统都会考虑在免授权频谱上布网,以利用免授权频谱来进行数据业务的传输。
在第16版的NR-U(NR-based Access to Unlicensed Spectrum,基于非授权频谱的信无线)系统中,支持基于分组的ACK/NACK反馈方式。但是否支持该反馈方式是一种终端能力,并不限定所有UE必须使用这种反馈方式。基站通过调度DCI(Downlink control information,下行控制信令)指示该DCI调度的PDSCH(Physical Downlink Shared Channel,物理下行共享信道)所属于的组信息,或指示承载该DCI的PDCCH(Physical Downlink Control Channel,物理下行控制信道)所属于的组信息。其中,PDCCH可支持多种DCI格式,DCI格式0_0和0_1用于调度物理上行共享信道PUSCH,DCI格式1_0和1_1用于调度物理下行共享信道PDSCH。
DCI格式1_0中,除频域资源信息域之外其他各信息域比特大小恒定,而DCI格式1_1中多数信息域的比特长度都是依赖于基站发送的高层信令进行配置的。故DCI格式1_0的比特数量较少,基本不会造成终端设备与网络设备对其理解存在歧义,其传输可靠性较高。因此,在某些特定情形下基站必须要使用DCI格式1_0保持下行数据的基本连接,如:终端设备与网络设备初始连接过程,终端与基站重连接过程,高层信令重配置过程等都需依赖DCI格式1_0维持基本传输。
但是,当终端设备配置使用基于分组的ACK/NACK反馈方式时,由于DCI格式1_0的比特大小需要保持恒定,不能随意增加信息域,并且,由于NR-U系统中,基于分组的ACK/NACK反馈方式并不是必备功能。因此,不适合将分组ACK/NACK反馈方式所需的信息(分组信息、新反馈信息域NFI等信息)直接引入到DCI格式1_0中。
故,终端设备采用基于分组ACK/NACK反馈方式时,若接收到DCI格式1_0时,由于DCI格式1_0中缺少必要信息,因此无法按照正常的基于分组的ACK/NACK反馈方式产生上行反馈信息,由此导致上行传输效率低、业务时延大等问题,造成调度受限及系统效率损失。
【发明内容】
本发明提供一种可解决上述技术问题的上行信息产生方法及其装置。
本发明提供以下技术方案:
一种上行信息产生方法,其包括终端设备接收至少一个第一信令,所述第一信令调度的物理信道或承载所述第一信令的物理信道无组信息;所述终端设备确定传输所述第一信令对应的第一反馈信息的第一传输资源;所述终端生成第一反馈信息码本,所述第一反馈信息码本包括所述第一反馈信息和第二反馈信息,所述第二反馈信息为第二信令指示的目标组对应的反馈信息,且所述第二反馈信息的传输资源与所述第一传输资源重叠。
一种上行控制信息生成装置,其包括:接收单元,用于接收至少一个第一信令,所述第一信令调度的物理信道或承载所述第一信令的物理信道无组信息;确定单元,用于确定传输所述第一信令对应的第一反馈信息的第一传输资源;传输单元,用于生成第一反馈信息码本,所述第一反馈信息码本包括所述第一反馈信息和第二反馈信息,所述第二反馈信息为第二信令指示的目标组对应的反馈信息,且所述第二反馈信息的传输资源与所述第一传输资源重叠。
一种上行信息产生方法,其包括网络设备发送至少一个第一信令和至少一个第二信令至终端设备,所述第一信令调度的物理信道或承载所述第一信令的物理信道无组信息;所述网络设备接收所述终端设备发送的第一反馈信息码本;所述第一反馈信息码本由所述终端设备根据第一反馈信息和第二反馈信息生成,所述第一反馈信息是所述第一信令对应的反馈信息, 所述第二反馈信息是所述第二信令指示的目标组对应的反馈信息,所述第二反馈信息与所述第一反馈信息的传输资源重叠。
一种上行信息产生装置,其包括发送单元,用于发送至少一个第一信令和至少一个第二信令至终端设备,所述第一信令调度的物理信道或承载所述第一信令的物理信道无组信息;码本接收单元,用于接收所述终端设备发送的第一反馈信息码本;所述第一反馈信息码本由所述终端设备根据第一反馈信息和第二反馈信息生成,所述第一反馈信息是所述第一信令对应的反馈信息,所述第二反馈信息是所述第二信令指示的目标组对应的反馈信息,所述第二反馈信息与所述第一反馈信息的传输资源重叠。
一种上行信息产生装置,其包括:处理器、存储器以及网络接口;所述处理器调用所述存储器中的程序,执行任意一个上行信息产生方法的实施方式,并将执行结果通过所述网络接口发送出去。
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上存储有用于上行信息产生方法的程序,所述用于上行信息产生方法的程序被处理器执行时实现执行任意一个上行信息产生方法的实施方式。
本发明的有益效果在于:配置使用基于分组的反馈方式的终端设备,在收到无分组信息的第一信令对应的第一反馈信息时,若有与所述第一反馈信息资源重叠的第二反馈信息,且该第二反馈信息是第二信令指示的目标组对应的反馈信息,即,所述第二反馈信息是有分组的反馈信息,则将根据所述第一反馈信息与所述第二反馈信息生成第一反馈信息码本。由此,在基于分组的反馈方式中,既可以不用在无分组信息的第一信令中引入其他信息,保证终端设备与网络设备对反馈信息的理解能保持一致,避免歧义造成的接收错误,即,保证终端设备与网络设备对反馈信息的可靠性;同时,又可保证在必须使用无分组信息的第一信令信息时(如终端设备与网络设备在初始连接、重连接、RRC信令重配置等过程中),维持正常数据传输功能。
【附图说明】
图1为本申请实施方式应用的系统架构图。
图2为本申请实施方式一提供的一种上行信息产生方法的流程图。
图3为NFI信息域指示对应组翻转的示意图。
图4为DCI指示的反馈信息在资源中传输的示意图。
图5为图2中S230进一步细化的流程图。
图6为图2中S230另一细化的流程图。
图7为另一第二DCI指示第一传输资源中的目标组对应的反馈信息翻转的示意图。
图8为另一触发信令指示第一传输资源中的目标组对应的反馈信息翻转的示意图到第二传输资源上传输的示意图。
图9为本申请实施方式二提供的一种上行信息产生装置的方框示意图。
图10本申请实施方式三提供的一种上行信息产生装置的方框示意图。
图11为本申请实施方式四提供的一种上行信息产生装置的结构图。
【具体实施方式】
为了使本发明的目的、技术方案及优点更加清楚明白,以下结合附图及具体实施方式,对本发明进行进一步详细说明。应当理解,此处所描述的具体实施方式仅用以解释本发明,并不用于限定本发明。但是,本发明可以以多种不同的形式来实现,并不限于本文所描述的具体实施方式。相反地,提供这些具体实施方式的目的是使对本实用新型的公开内容的理解更加透彻全面。
除非另有定义,本文所实用的所有的技术和科学术语与属于本发明的技术领域的技术人员通常理解的含义相同。本文中在本发明的说明书中所使用的术语只是为了描述具体的具体实施方式的目的,不是旨在限制本发明。本文所使用的术语“和/或”包括一个或多个相关的所列项目的任意的和所有的组合。
以下是本申请中出现的关键术的缩略语及其中英文全称的对应表:
Figure PCTCN2019109310-appb-000001
Figure PCTCN2019109310-appb-000002
本申请实施方式提供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、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)通信系统或5G系统等。
请参看图1,其示出了本申请实施方式应用的无线通信系统100。该无线通信系统包括:网络设备110,以及位于该网络设备110覆盖范围内的至少一个终端设备120。该网络设备110发送触发信令或DCI给该终端设备120,该终端设备120根据触发信令或DCI发送ACK/NACK反馈信息给该网络设备。
可选地,该无线通信系统100可以包括多个网络设备并且每个网络设备的覆盖范围内可以包括其它数量的终端设备,本申请实施方式对此不做限定。
其中,该网络设备110可以为特定的地理区域提供通信覆盖,并且可以与位于该覆盖区域内的终端设备(例如UE)进行通信。可选地,该网络设备100可以是GSM系统或CDMA系统中的基站(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),或者是云无线接入网络(Cloud Radio Access Network,CRAN)中的无线控制器,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、5G网络中的网络侧设备或者未来演进的公共陆地移动网络(Public Land Mobile Network,PLMN)中的网络设备等。
该终端设备120可以是移动的或固定的。可选地,该终端设备120可以指接入终端、用户设备(User Equipment,UE)、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、5G网络中的终端设备或者未来演进的PLMN中的终端设备等。
本申请提供的技术方案在于,在NR-U系统中,使用基于分组的确认反馈方式(ACK/NACK反馈方式)时,在不增加DCI格式1_0中信息域的前提下,实现与其他有分组的信息一起实现上行数据的复用传输。
其中,DCI格式1_0(本申请中称之为:DCI格式一)具体如下表1所示:
表1 DCI格式1_0
Figure PCTCN2019109310-appb-000003
Figure PCTCN2019109310-appb-000004
DCI格式1_1(本申请中称之为:DCI格式二)具体如下表2所示:
表2 DCI格式1_1
Figure PCTCN2019109310-appb-000005
Figure PCTCN2019109310-appb-000006
本申请以下实施方式将详细阐述终端设备在基于分组的反馈方式中,如何生成DCI格式1_0对应的反馈信息并上传给网络设备。
实施方式一
请参看图2,为本申请实施方式一提供的一种上行信息产生方法,该方法包括:
S210,网络设备向终端设备发送的至少一个第一信令,所述第一信令I调度的物理信道或承载所述第一信令的物理信道无组信息;其中,所述无组信息包括DCI中不指示组信息,或无预定规则确定组信息的情形。
可选的,所述第一信令为第一下行控制信令DCI;具体的,所述第一DCI为采用DCI格式一(如上所述DCI格式一即为DCI格式1_0)的DCI,DCI格式一中不包含分组信息及NFI(New feedback Indicator,新反馈指示)信息域;
请参看图3,NFI信息域用于指示该DCI调度的PDSCH或承载该DCI的PDCCH所对应的组内的反馈信息被清除。反馈组0(Group 0)中NFI=0的三个第二DCI对应的第二反馈信息(ACK/NACK消息)通过PUCCH成功反馈之后。其中,NFI=0为NFI的目标取值,所述目标取值为所述终端设备根据所述第二信令确定传输所述目标组对应的第二反馈信息时,所述目标组对应的新反馈指示域的取值,在本实施方式中取值为0。若网络设备(如基站)在后续调度反馈组0时,NFI取值为第一取值,则反馈组0不释放对应的反馈信息,即为不翻转的工作方式;其中,所述第一取值包括NFI取值为所述目标取值,或者,与预定值相同的情形。
若网络设备在后续调度反馈组0时,NFI取值为第二取值,则反馈组0重新开始组织,将之前NFI=0对应的反馈信息释放掉,即为翻转的工作方式;其中,所述第二取值包括所述目标取值不同(在本实施方式中是将NFI设置成1),或者,与预定值相同的情形。
S220,终端设备确定传输所述第一信令对应的第一反馈信息的第一传输资源;
可选的,所述第一反馈信息是ACK/NACK信息;ACK/NACK信息在NR-U中也称之为反馈信息码本(ACK Codebook);可选的,采用DCI格式一(如上所述DCI格式一即为DCI格式1_0)的第一DCI对应的反馈信息为第一反馈信息;
S230,所述终端设备根据所述第一传输资源中传输的第二信令对应的第二反馈信息的情形,确定所述第一反馈信息的传输方式;所述第二信令调度的物理信道或承载所述第一信令的物理信道包含组信息。
可选的,所述第二信令为第二下行控制信令DCI;具体的,所述第二DCI为采用DCI格式二(即,DCI格式1_0)的DCI,DCI格式二中包含分组信息及NFI(New feedback Indicator,新反馈指示)信息域。
具体的,所述第二反馈信息是基于分组的反馈方式生成的反馈信息;可以是第二DCI对应的反馈信息;所述第二DCI为采用DCI格式二的CDI信息。
可选的,第二DCI为采用DCI格式二(如上所述DCI格式一即为DCI格式1_0)的DCI,其包含分组信息。
具体的,所述第二反馈信息是基于分组的反馈方式(即,基于分组的ACK/NACK反馈方式)生成的反馈信息。
可选的,所述第一传输资源为以下之一:时隙、时域符号、PUCCH。
NR系统支持动态确定HARQ反馈时序。终端设备可事先确定预配置反馈时序集合。其中,预配置反馈时序集合最多包括8个时序(Timing)的取值,对于DCI格式一,该预配置反馈时序集合由协议约定,对于DCI格式二,该预配置反馈时序集合由基站配置。基站通过DCI中的PDSCH-to-HARQ_feedback timing indicator信息域指示该预配置反馈时序集合中的一个数值为k。该DCI调度的PDSCH的结束位置在时隙n,则对应的ACK/NACK反馈信息在时隙(slot)n+k中传输。
请参看图4,其中第一DCI 1和第一DCI 2通过相同的slot a传输反馈信息(ACK/NACK信息),其DAI累积计数。而第一DCI 3和第一DCI 4对应slot b,其DAI累积计数,且同样对应slot b的第二DCI不参与第一DCI中的DAI计数。从图3中可以看到第二DCI(即采用DCI格式二的DCI)有显示的分组信息:组0和组1。
其中,所述第一DCI中包含的DAI信息域用于指示:到当前所述第一DCI为止接收到的所述第一DCI的数量。这些所述第一DCI对应的反馈信息都是在所述第一资源上传输的。
请参看图5,可选的,S230,可以包括:
S2311,确定所述第一传输资源中传输的第二反馈信息数量为零;
S2312,生成反馈信息码本,所述反馈信息码本仅包括第一反馈信息。可选的,所述第一反馈信息按照DAI排序级联。此后,所述第一反馈信息在所述第一资源中传输。
可选的,按照DAI升序顺序排序级联,或者,按照DAI降序顺序排序级联。
例如:如图3所中slot a的情形为例,其中传输的反馈信息为{bDAI0,bDAI1},其中b DAIi为第一DCI DAI=b对应的下行信道的ACK/NACK信息。
请继续参看图5,可选的,该S230还包括:
S2313,接收网络设备发送的触发信令,该触发信令用于指示终端设备反馈所有HARQ进程的反馈信息;
S2314,将所述第一DCI对应的第一反馈信息与其他进程对应的第一反馈信息均映射到所述反馈信息码本中。即,让所述第一DCI调度的PDSCH中承载的HARQ进程对应的第一反馈信息与其他进程对应的第一反馈信息复用传输。
请看图6,可选的,S230,可以包括:
S2321,所述终端设备获取第二反馈信息,所述第二反馈信息的传输资源与所述第一传输资源重叠;可选的,所述第二反馈信息为第二DCI指示的目标组对应的反馈信息;可选的,所述第二反馈信息的传输资源与所述第一传输资源重叠,包括全部重叠或部分重叠的情形。
S2322,所述终端设备生成第一反馈信息码本,所述反馈信息码本包括所述第一反馈信息和所述第二反馈信息。
进一步的,所述终端设备在所述第一传输资源中将所述第一反馈信息码本发送给所述网络设备。
其中,所述第二DCI调度的物理信道或承载所述第二DCI的物理信道包含组信息。
需要说明的是,NR中支持两种HARQ反馈信息生成方式,也可称为HARQ-ACK码本(codebook)生成方式:半静态反馈信息生成方式和动态反馈信息生成方式。当终端设备采用半静态反馈信息生成方式时,一个PUCCH中承载的反馈信息(ACK/NACK信息)比特数量半静态确定,而与实际的调度情况情形无关。当终端设备采用动态反馈信息生成方式时,终端设备根据基站的调度情况确定反馈信息比特数量,能够显著降低反馈开销。此时,终端设备需要根据DCI中的DAI确定实际的调度数量。
也就是说,终端设备采用半静态反馈信息生成方式时,并不需要用到DCI中的DAI信息,只有采用动态反馈信息生成方式时才需要用到DCI中的DAI信息。但是,在DCI格式1_0中的C-DAI信息域是始终存在的,即使终端设备采用静态反馈信息生成方式时,C-DAI信息域依然存在于DCI中。而在DCI格式1_1中,采用动态HARQ-ACK codebook生成方式时,DAI信息域存在,否则不存在。其中,DCI格式1_0中的只包含C-DAI信息域,而不包含T-DAI信息域。DCI格式1_1中包含C-DAI,或者包含C-DAI和T-DAI,或者不包含DAI信息域。
其中,为了保证网络设备与终端设备对一个分组对应的反馈信息比特数量理解一致,需在每个组内独立的统计物理下行信道的C-DAI、T-DAI。
请继续看图6,可选的,该S230还可包括:
S2323,所述终端设备若在第一目标时间之后接收到第三信令,所述第三信令指示所述终端设备使用第二传输资源传输所述目标组的反馈信息,所述目标组对应的新反馈指示信息为第一取值;
S2324,所述终端设备将所述第一反馈信息与所述目标组对应的第三反馈信息映射到第二反馈信息码本中;可选的,所述第三反馈信息包括所述第二反馈信息。
其中,因目标组再次传输时,该目标组内的反馈信息比前一次传输时有增加,故其在本次反馈中为第三反馈信息。
进一步的,所述终端设备将所述第二反馈信息码本通过所述第二传输资源发送至所述网络设备。
可选的,所述第一目标时间为:所述第二信令的发送起始时间;或者,所述第一传输资源的起始时间;或者,所述第二信令的发送结束时间;或者,所述第一传输资源的结束时间。
其中,所谓时间之后包括:
第三信令起始时间在第二信令或第一传输资源起始时间之后;或者,
第三信令起始时间在第二信令或第一传输资源结束时间之后。
可选的,所述目标组对应的新反馈指示信息为第一取值,包括:
所述第一取值与目标取值相同,所述目标取值为所述终端设备根据所述第二信令确定传输所述目标组对应的第二反馈信息时,所述目标组对应的新反馈指示域的取值;或,所述第一取值为预定值。
请继续看图6,可选的,该S230还可包括:
S2325,所述终端设备在第二目标时间之后接收第四信令,所述第四信令指示所述终端设备传输所述目标组的信息,所述目标组对应的新反馈指示信息为第二取值;
S2326,所述终端设备清除所述第一反馈信息。
可选的,所述第二目标时间为所述第一传输资源的结束时间或所述第一传输资源的起始时间。
可选的,所述目标组对应的新反馈指示信息为第二取值,包括:
所述第二取值与目标取值不相同,所述目标取值为所述终端设备根据所述第二信令确定传输所述目标组对应的第二反馈信息时,所述目标组对应的新反馈指示域的取值;或,
所述第二取值为预定值。
可选的,在本申请的本实施方式中,所述终端设备按以下排列方式之一生成所述第一反馈信息码本或所述第二反馈信息码本,即,按以下顺序将所述第一反馈信息和第二反馈信息排列到所述第一反馈信息码本或第二反馈信息码本中,也就是说,所述第一反馈信息码本或第二反馈信息码本中的所述第一反馈信息和第二反馈信息是按以下顺序排列的:
排列顺序1:所述第一DCI对应的第一反馈信息在前,并且所述第一反馈信息按照所述至少一个第一信令中指示的下行信道索引DAI顺序排列;所述第二DCI对应的第二反馈信息或第三反馈信息在后,并按照目标组的组信息顺序排列,每组内也按照DAI顺序排列。
以图4中slot b的情形为例,其中传输的反馈信息的排列循序为{bDAI0,bDAI1,bgroup0,DAI0,bgroup0,DAI1,bgroup1,DAI0},其中b DAIi为第一DCI DAI=b对应的下行信道的ACK/NACK信息,bgroupp,DAIq为第二DCI指示组p中DAI=q对应的下行信道的ACK/NACK信息。
排列顺序2:所述第一DCI对应的第一反馈信息在最后,且所述第一反馈信息按照所述至少一个第一信令中指示的下行信道索引顺序排列;述第二反馈信息或所述第三反馈信息排列在前,且按照所述第二反馈信息中目标组的组信息顺序排列;在每一所述目标组内,所述第二反馈信息或所述第三反馈信息按照所述第二信令的下行信道索引顺序排列。以图4中slot b的情形为例:其中传输的ACK/NACK信息为{bgroup0,DAI0,bgroup0,DAI1,bgroup1,DAI0,bDAI0,bDAI1,},参数信息同上。
可以理解的,所述网络设备收到所述第一码本反馈信息或第二码本反馈信息后,也是根据上述排列顺序读取所述第一码本反馈信息或第二码本反馈信息。
可以理解的是,本领域技术人员还可根据本申请的构思以及上述实施例设置其他的反馈信息的排列顺序,因都在本申请揭示范围以内,故不一一枚举赘述。
具体的,请参看图7,接收到的第四信令的实施例:
接收所述网络设备发送的另一第二DCI(即第四信令),所述另一第二DCI指示对目标组对应的第二反馈信息进行处理;
则所述终端设备将所述第一反馈信息与所处第二反馈信息均按照所述另一第二DCI的指示排列到所述反馈信息码本中。即,根据所述另一第二DCI的指示对所述第一资源中传输的第一反馈信息做相同处理。
可选的,所述另一第二DCI指示所述目标组(组0),以及指示NFI信息翻转(在本实施例中是NFI的值由0变为1);即,所述第二DCI指示对组0对应的第二反馈信息进行清除,那么,同在所述第一资源中传输的第一反馈信息也做清除处理。
具体的,请参看图8,接收到的第三信令的实施例:
接收所述网络设备发送的另一触发信令(即第三信令),所述另一触发信令指示对目标组对应的第二反馈信息进行处理;
则所述终端设备将所述第一反馈信息与所处第二反馈信息均按照所述另一触发信令的指示排列到所述反馈信息码本中。即,根据所述另一触发信令的指示对所述第一资源中传输的第一反馈信息做相同处理。
可选的,所述另一触发信令指示使用第二传输资源(本实施例中为slot c)传输其指示的目标组(本实施例中为组0)对应的第二反馈信息,且指示NFI信息不翻转(即,不用将组0对应的第二反馈信息清除);那么,所述终端设备所述第一反馈信息与所处第二反馈信息均排列到所述反馈信息码本中,使得所述第一反馈信息与所处第二反馈信息均在多数第二资上传输。即,终端设备同时也将同在所述第一资源中传输的第一反馈信息通过所述第二资源再次传输。
可选的,所述第二传输资源以下资源之一:时隙、时域符号、PUCCH
例如:终端设备收到新的触发信令,指示在第二传输资源slot c上传输反馈组0(NFI=0)对应的第二反馈信息。由于反馈组0(NFI=0)对应的第二反馈信息在第一传输资源slot b中与第一DCI 3、第一DCI 4对应的第一反馈信息复用传输,则在slot c中第一DCI 3、第一DCI 4对应的第一反馈信息同时与反馈组0(NFI=0)的第二信息复用重传。
可选的,为了保证终端设备与网络设备对每个分组中包括的下行信道理解一致,触发信令中可以同时指示所触发的反馈组对应的NFI信息和/或T-DAI信息。
本申请实施方式一中,配置使用基于分组的反馈方式的终端设备,收到DCI格式一的DCI信息,且DCI格式一对应的第一反馈信息与其他有分组的第二反馈信息传输资源重叠时,将DCI格式一对应的第一反馈信息与其他有分组的第二反馈信息复用传输。由此,既可以不用在DCI格式一中引入其他信息(如:组信息和NFI信息),保证终端设备与网络设备对反馈信息的理解能保持一致,避免歧义造成的接受错误,同时,又可保证终端设备与网络设备在初始连接、重连接、RRC信令重配置等过程中,维持正常数据传输功能。
实施方式二
请参看图9,为本申请实施方式二提供的一种上行信息生成装置300,该装置包括:
接收单元310,用于接收网络设备发送的至少一个第一信令,所述第一信令调度的物理信道或承载所述第一信令的物理信道无组信息;
确定单元320,用于确定传输所述第一信令对应的第一反馈信息的第一传输资源;
传输单元330,用于生成第一反馈信息码本,所述第一反馈信息码本包括所述第一反馈信息和第二反馈信息,所述第二反馈信息为第二信令指示的目标组对应的反馈信息,且所述第二反馈信息的传输资源与所述第一传输资源重叠。
可选的,所述第二DCI中包括指示该DCI对应的下行信道的组信息。可选的,所述第二DCI中包括指示该DCI对应的下行信道的组信息及NFI信息。
在所述第一传输资源中传输至少一个第二DCI对应的第二反馈信息的情形中,可选的,所述接收单元310,还可用于在第一目标时间之后接收第三信令,所述第三信令指示所述终端设备使用第二传输资源传输所述目标组的反馈,所述目标组对应的新反馈指示域取值为第一取值;则所述传输单元330,还用于将还用于将所述第一反馈信息与所述目标组对应的第三反馈信息排列到第二反馈信息码本中;可选的,所述第三反馈信息包括所述第二反馈信息。即,对与所述第二反馈信息在同一所述第一资源中传输的第一反馈信息做相同的处理。
可选的,所述接收单元310,还用于所述终端设备在第二目标时间之后接收第四信令,所述第四信令指示所述终端设备传输所述目标组的信息,所述目标组对应的新反馈指示域取值为第二取值;所述则传输单元330,还用于所述终端设备清除所述第一反馈信息。即,对与所述第二反馈信息在同一所述第一资源中传输的第一反馈信息做相同的处理。
可选的,第三信令或第四信令中可以同时指示所触发的反馈组对应的NFI信息和/或T-DAI信息。
可选的,所述传输单元330,具体用于根据以下方式排列生成所述反馈信息码本:
排列顺序1:所述第一DCI对应的第一反馈信息在前,并且所述第一反馈信息按照所述至少一个第一信令中指示的下行信道索引DAI顺序排列;所述第二DCI对应的第二反馈信息或第三反馈信息在后,并按照目标组的组信息顺序排列,每组内也按照DAI顺序排列。
排列顺序2:所述第一DCI对应的第一反馈信息在最后,且所述第一反馈信息按照所述至少一个第一信令中指示的下行信道索引顺序排列;述 第二反馈信息或所述第三反馈信息排列在前,且按照所述第二反馈信息中目标组的组信息顺序排列;所述第二反馈信息或所述第三反馈信息中每一所述目标组内所述第二信令中指示的下行信道索引顺序排列。
本申请实施方式二中,配置使用基于分组的反馈方式的终端设备,收到DCI格式一的DCI信息,且DCI格式一对应的第一反馈信息与其他有分组的第二反馈信息传输资源重叠时,将DCI格式一对应的第一反馈信息与其他有分组的第二反馈信息复用传输。由此,既可以不用在DCI格式一中引入其他信息(如:组信息和NFI信息),保证终端设备与网络设备对反馈信息的理解能保持一致,避免歧义造成的接受错误,同时,又可保证终端设备与网络设备在初始连接、重连接、RRC信令重配置等过程中,维持正常数据传输功能。另,本实施方式二中未阐述之处,请参见上述实施方式一中相同或相应的部分,在此不做重复赘述。
实施方式三
请参看图10,本发明实施方式三提供的一种上行信息生成装置500的方框原理图。该装置500包括:
发送单元510,用于发送至少一个第一信令和至少一个第二信令至终端设备,所述第一信令调度的物理信道或承载所述第一信令的物理信道无组信息;
码本接收单元520,用于接收所述终端设备发送的第一反馈信息码本;所述第一反馈信息码本由所述终端设备根据第一反馈信息和第二反馈信息生成,所述第一反馈信息是所述第一信令对应的反馈信息,所述第二反馈信息是所述第二信令指示的目标组对应的反馈信息,所述第二反馈信息与所述第一反馈信息的传输资源重叠。
可选的,所述发送单元510,还用于所述网络设备在第一目标时间之后发送第三信令,所述第三信令指示所述终端设备使用第二传输资源传输所述目标组的反馈信息,所述目标组对应的新反馈指示信息为第一取值;
则所述码本接收单元520,还用于接收所述第二信息码本,所述第二信息码本包括所述第一反馈信息与所述目标组对应的第三反馈信息,其中所述第三反馈信息包括所述第二反馈信息。
可选的,所述发送单元510,还用于在第二目标时间之后发送第四信令,所述第四信令指示所述终端设备传输所述目标组的信息,所述目标组对应的新反馈指示信息为第二取值,使得所述终端设备清除所述第一反馈信息。
其中,所述第一反馈信息码本或所述第二反馈信息码本的排列方式,以及其他未做详细阐述或定义的部分,请参将上述实施方式一中相同或相应的部分,在此不做重复赘述。
实施方式四
请参看图11,本发明实施方式四提供的一种上行信息生成装置600的结构示意图。该装置600包括:处理器610、存储器620以及网络接口630。处理器610调用存储器620中的程序,执行上述实施方式一提供的一种上行信息生成方法的步骤,并将执行结果通过网络接口630发送出去。
该处理器610可以是一个独立的元器件,也可以是多个处理元件的统称。例如,可以是CPU,也可以是ASIC,或者被配置成实施以上方法的一个或多个集成电路,如至少一个微处理器DSP,或至少一个可编程门这列FPGA等。
本发明是参照根据本发明实施例的方法、设备(系统)、和计算机程序产品的流程图和/或方框图来描述的。应理解可由计算机程序指令实现流程图和/或方框图中的每一流程和/或方框、以及流程图和/或方框图中的流程和/或方框的结合。可提供这些计算机程序指令到通用计算机、专用计算机、嵌入式处理机或其他可编程数据处理设备的处理器以产生一个机器,使得通过计算机或其他可编程数据处理设备的处理器执行的指令产生用于实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能的装置。该程序可以存储于一计算机可读存储介质中,存储介质可以包括:只读存储器(ROM,Read Only Memory)、随机存取存储器(RAM,Random Access Memory)、磁盘或光盘等。
上述实施方式说明但并不限制本发明,本领域的技术人员能在权利要求的范围内设计出多个可代替实例。所属领域的技术人员应该意识到,对在没有违反如所附权利要求书所定义的本发明的范围之内,可对具体实现方案做出适当的调整、修改等。因此,凡依据本发明的精神和原则,所做的任意修改和变化,均在所附权利要求书所定义的本发明的范围之内。

Claims (38)

  1. 一种上行信息产生方法,其特征在于,所述方法包括:
    终端设备接收至少一个第一信令,所述第一信令调度的物理信道或承载所述第一信令的物理信道无组信息;
    所述终端设备确定传输所述第一信令对应的第一反馈信息的第一传输资源;
    所述终端设备生成第一反馈信息码本,所述第一反馈信息码本包括所述第一反馈信息和第二反馈信息,所述第二反馈信息为第二信令指示的目标组对应的反馈信息,且所述第二反馈信息的传输资源与所述第一传输资源重叠。
  2. 如权利要求1所述的方法,其中,所述方法还包括:
    若所述终端设备在第一目标时间之后接收到第三信令,所述第三信令指示所述终端设备使用第二传输资源传输所述目标组的反馈信息,所述目标组对应的新反馈指示域的取值为第一取值;
    所述终端设备生成第二反馈信息码本,所述第二反馈信息码本包括所述第一反馈信息和第三反馈信息,所述第三反馈信息与所述目标组对应。
  3. 如权利要求2所述的方法,其中,所述第一目标时间为以下时间之一:
    所述第二信令的发送起始时间;
    所述第一传输资源的起始时间;
    所述第二信令的发送结束时间;以及,
    所述第一传输资源的结束时间。
  4. 如权利要求2所述的方法,其中,
    所述第一取值为目标取值,所述目标取值为所述终端设备根据所述第二信令确定传输所述目标组对应的第二反馈信息时,所述目标组对应的新反馈指示域的取值;或,所述第一取值为预定值。
  5. 如权利要求1所述的方法,其中,所述方法还包括:
    所述终端设备若在第二目标时间之后接收到第四信令,所述第四信令指示所述终端设备传输所述目标组对应的第二反馈信息,所述目标组对应的新反馈指示域的取值为第二取值;
    所述终端设备清除所述第一反馈信息。
  6. 如权利要求5所述的方法,其中,所述第二目标时间为所述第一传输资源的结束时间或所述第一传输资源的起始时间。
  7. 如权利要求5所述的方法,其中,所述第二取值与目标取值不相同,所述目标取值为所述终端设备根据所述第二信令确定传输所述目标组对应的第二反馈信息时,所述目标组对应的新反馈指示域的取值;或,
    所述第二取值为预定值。
  8. 如权利要求1至7中任意一项所述的方法,其中,所述第一反馈信息码本和/或所述第二反馈信息码本中的所述第一反馈信息和所述第二反馈信息按以下方式排列:
    所述第一反馈信息排列在前,且所述第一反馈信息按照所述至少一个第一信令中指示的下行信道索引顺序排列;
    所述第二反馈信息或所述第三反馈信息排列在后,且按照所述第二反馈信息中目标组的组信息顺序排列;在每一所述目标组内,所述第二反馈信息或所述第三反馈信息按照所述第二信令的下行信道索引顺序排列。
  9. 如权利要求1至7中任意一项所述的方法,其中,所述第一反馈信息码本和/或所述第二反馈信息码本中的所述第一反馈信息和所述第二反馈信息按以下方式排列:
    将所述第一反馈信息排列在最后,且所述第一反馈信息按照所述至少一个第一信令中指示的下行信道索引顺序排列;
    所述第二反馈信息或所述第三反馈信息排列在前,且按照所述第二反馈信息中目标组的组信息顺序排列;在每一所述目标组内,所述第二反馈信息或所述第三反馈信息按照所述第二信令的下行信道索引顺序排列。
  10. 一种上行信息产生方法,其特征在于,该方法包括:
    网络设备发送至少一个第一信令和至少一个第二信令至终端设备,所述第一信令调度的物理信道或承载所述第一信令的物理信道无组信息;
    所述网络设备接收所述终端设备发送的第一反馈信息码本;所述第一反馈信息码本由所述终端设备根据包括第一反馈信息和第二反馈信息生成,所述第一反馈信息是所述第一信令对应的反馈信息,所述第二反馈信息是所述第二信令指示的目标组对应的反馈信息,所述第二反馈信息与所述第一反馈信息的传输资源重叠。
  11. 如权利要求10所述的方法,其中,所述方法还包括:
    所述网络设备在第一目标时间之后发送第三信令,所述第三信令指示所述终端设备使用第二传输资源传输所述目标组的反馈信息,所述目标组对应的新反馈指示域的取值为第一取值;
    所述网络设备接收所述第二信息码本,所述第二信息码本包括所述第一反馈信息与所述目标组对应的第三反馈信息。
  12. 如权利要求11所述的方法,其中,所述第一目标时间以下之一:
    所述第二信令的发送起始时间;或者,
    所述第一传输资源的起始时间;或者,
    所述第二信令的发送结束时间;或者,
    所述第一传输资源的结束时间。
  13. 如权利要求11所述的方法,其中,所述第一取值为目标取值,所述目标取值为所述终端设备根据所述第二信令确定传输所述目标组对应的第二反馈信息时,所述目标组对应的新反馈指示域的取值;或,
    所述第一取值为预定值。
  14. 如权利要求10所述的方法,其中,所述方法还包括:
    所述网络设备在第二目标时间之后发送第四信令,所述第四信令指示所述终端设备传输所述目标组的信息,所述目标组对应的新反馈指示域的值为第二取值,使得所述终端设备清除所述第一反馈信息。
  15. 如权利要求14所述的方法,其中,所述第二目标时间为第一传输资源的结束时间或所述第一传输资源的起始时间。
  16. 如权利要求14所述的方法,其中,所述目标组对应的新反馈指示信息为第二取值,包括:
    所述第二取值与目标取值不相同,所述目标取值为所述终端设备根据所述第二信令确定传输所述目标组对应的第二反馈信息时,所述目标组对应的新反馈指示域的取值;或,
    所述第二取值为预定值。
  17. 如权利要求10至16中任意一项所述的方法,其中,所述第一反馈信息码本或所述第二反馈信息码本中的所述第一反馈信息和所述第二反馈信息按以下方式排列:
    所述第一反馈信息排列在前,且所述第一反馈信息按照所述至少一个第一信令中指示的下行信道索引顺序排列;
    所述第二反馈信息或所述第三反馈信息排列在后,且按照所述第二反馈信息中目标组的组信息顺序排列;在每一所述目标组内,所述第二反馈信息或所述第三反馈信息按照所述第二信令的下行信道索引顺序排列。
  18. 如权利要求10至16中任意一项所述的方法,其中,所述第一反馈信息码本由所述终端设备按以下排列方式生成:
    所述第一反馈信息排列在最后,且所述第一反馈信息按照所述至少一个第一信令中指示的下行信道索引顺序排列;
    所述第二反馈信息或所述第三反馈信息排列在前,且按照所述第二反馈信息中目标组的组信息顺序排列;在每一所述目标组内,所述第二反馈信息或所述第三反馈信息按照所述第二信令的下行信道索引顺序排列。
  19. 一种上行控制信息生成装置,其特征在于,所述装置包括:
    接收单元,用于接收至少一个第一信令,所述第一信令调度的物理信道或承载所述第一信令的物理信道无组信息;
    确定单元,用于确定传输所述第一信令对应的第一反馈信息的第一传输资源;
    传输单元,用于生成第一反馈信息码本,所述第一反馈信息码本包括所述第一反馈信息和第二反馈信息,所述第二反馈信息为第二信令指示的目标组对应的反馈信息,且所述第二反馈信息的传输资源与所述第一传输资源重叠。
  20. 如权利要求19所述的装置,其中,所述接收单元,还用于若在第一目标时间之后接收到第三信令,所述第三信令指示所述终端设备使用第二传输资源传输所述目标组的反馈,所述目标组对应的新反馈指示信息为第一取值;
    则所述传输单元,还用于将所述第一反馈信息与所述目标组对应的第三反馈信息排列到第二反馈信息码本中。
  21. 如权利要求20所述的装置,其中,所述第一目标时间为以下之一:
    所述第二信令的发送起始时间;或者,
    所述第一传输资源的起始时间;或者,
    所述第二信令的发送结束时间;或者,
    所述第一传输资源的结束时间。
  22. 如权利要求20所述的装置,其中,所述第一取值为目标取值,所述目标取值为所述终端设备根据所述第二信令确定传输所述目标组对应的第二反馈信息时,所述目标组对应的新反馈指示域的取值;或,
    所述第一取值为预定值。
  23. 如权利要求19所述的装置,其中,所述接收单元,还用于所述终端设备若在第二目标时间之后接收到第四信令,所述第四信令指示所述终端设备传输所述目标组对应的反馈信息,所述目标组对应的新反馈指示信息为第二取值;
    则所述传输单元,还用于所述终端设备清除所述第一反馈信息。
  24. 如权利要求23所述的装置,其中,所述第二目标时间为第一传输资源的结束时间或所述第一传输资源的起始时间。
  25. 如权利要求23所述的装置,其中,所述第二取值与目标取值不相同,所述目标取值为所述终端设备根据所述第二信令确定传输所述目标组对应的第二反馈信息时,所述目标组对应的新反馈指示域的取值;或,
    所述第二取值为预定值。
  26. 如权利要求19至25中任意一项所述的装置,其中,所述传输单元,具体用于根据以下方式排列生成所述第一反馈信息码本或所述第二反馈信息码本:
    所述第一反馈信息排列在前,且所述第一反馈信息按照所述至少一个第一信令中指示的下行信道索引顺序排列;
    所述第二反馈信息或所述第三反馈信息排列在后,且按照所述第二反馈信息中目标组的组信息顺序排列;在每一所述目标组内,所述第二反馈信息或所述第三反馈信息按照所述第二信令的下行信道索引顺序排列。
  27. 如权利要求19至25中任意一项所述的装置,其中,所述传输单元,具体用于根据以下方式排列生成所述反馈信息码本或所述第二反馈信息码本:
    所述第一反馈信息排列在最后,且所述第一至少一个第一信令中指示的下行信道索引顺序排列;
    所述第二反馈信息或所述第三反馈信息排列在前,且按照所述第二反馈信息中目标组的组信息顺序排列;在每一所述目标组内,所述第二反馈信息或所述第三反馈信息按照所述第二信令的下行信道索引顺序排列。
  28. 一种上行信息产生装置,其特征在于,该装置包括:
    发送单元,用于发送至少一个第一信令和至少一个第二信令至终端设备,所述第一信令调度的物理信道或承载所述第一信令的物理信道无组信息;
    码本接收单元,用于接收所述终端设备发送的第一反馈信息码本;所述第一反馈信息码本由所述终端设备根据第一反馈信息和第二反馈信息生成,所述第一反馈信息是所述第一信令对应的反馈信息,所述第二反馈信息是所述第二信令指示的目标组对应的反馈信息,所述第二反馈信息与所述第一反馈信息的传输资源重叠。
  29. 如权利要求28所述的装置,其中,所述发送单元,还用于所述网络设备在第一目标时间之后发送第三信令,所述第三信令指示所述终端设备使用第二传输资源传输所述目标组的反馈信息,所述目标组对应的新反馈指示域的取值为第一取值;
    则所述码本接收单元,还用于接收所述第二信息码本,所述第二信息码本包括所述第一反馈信息与所述目标组对应的第三反馈信息。
  30. 如权利要求29所述的装置,其中,所述第一目标时间为以下之一:
    所述第二信令的发送起始时间;或者,
    所述第一传输资源的起始时间;或者,
    所述第二信令的发送结束时间;或者,
    所述第一传输资源的结束时间。
  31. 如权利要求29所述的装置,其中,所述目标组对应的新反馈指示信息为第一取值,包括:
    所述第一取值为目标取值,所述目标取值为所述终端设备根据所述第二信令确定传输所述目标组对应的第二反馈信息时,所述目标组对应的新反馈指示域的取值;或,
    所述第一取值为预定值。
  32. 如权利要求28所述的装置,其中,所述发送单元,还用于在第二目标时间之后发送第四信令,所述第四信令指示所述终端设备传输所述目标组的信息,所述目标组对应的新反馈指示于的取值为第二取值,使得所述终端设备清除所述第一反馈信息。
  33. 如权利要求32所述的装置,其中,所述第二目标时间为第一传输资源的结束时间或所述第一传输资源的起始时间。
  34. 如权利要求32所述的装置,其中,所述目标组对应的新反馈指示信息为第二取值,包括:
    所述第二取值与目标取值不相同,所述目标取值为所述终端设备根据所述第二信令确定传输所述目标组对应的第二反馈信息时,所述目标组对应的新反馈指示域的取值;或,
    所述第二取值为预定值。
  35. 如权利要求28至34中任意一项所述的装置,其中,所述第一反馈信息码本或所述第二反馈信息码本中的所述第一反馈信息和所述第二反馈信息按以下方式排列:
    所述第一反馈信息排列在前,且所述第一反馈信息按照所述至少一个第一信令中指示的下行信道索引顺序排列;
    所述第二反馈信息或所述第三反馈信息排列在后,且按照所述第二反馈信息中目标组的组信息顺序排列;在每一所述目标组内,所述第二反馈信息或所述第三反馈信息按照所述第二信令的下行信道索引顺序排列。
  36. 如权利要求28至34中任意一项所述的装置,其中,所述第一反馈信息码本由所述终端设备按以下排列方式生成:
    将所述第一反馈信息排列在最后,且所述第一反馈信息按照所述至少一个第一信令中指示的下行信道索引顺序排列;
    所述第二反馈信息或所述第三反馈信息排列在前,且按照所述第二反馈信息中目标组的组信息顺序排列;所述第二反馈信息或所述第三反馈信息中每一所述目标组内所述第二信令中指示的下行信道索引顺序排列。
  37. 一种上行信息生成装置,其特征在于,所述装置包括:处理器、存储器以及网络接口;所述处理器调用所述存储器中的程序,执行上述具体权利要求1至9或者19至27中任意一项所述的上行信息产生方法,并将执行结果通过所述网络接口发送出去。
  38. 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上存储有用于上行信息产生方法的程序,所述用于上行信息产生方法的程序被处理器执行时实现上述权利要求1至9或者19至27中任意一项所述的上行控制信息产生方法。
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