WO2022083625A1 - 信息传输处理方法、装置及终端 - Google Patents

信息传输处理方法、装置及终端 Download PDF

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Publication number
WO2022083625A1
WO2022083625A1 PCT/CN2021/124927 CN2021124927W WO2022083625A1 WO 2022083625 A1 WO2022083625 A1 WO 2022083625A1 CN 2021124927 W CN2021124927 W CN 2021124927W WO 2022083625 A1 WO2022083625 A1 WO 2022083625A1
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Prior art keywords
dci
rnti
type
ndi
scrambled
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PCT/CN2021/124927
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English (en)
French (fr)
Inventor
王俊伟
王磊
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大唐移动通信设备有限公司
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Application filed by 大唐移动通信设备有限公司 filed Critical 大唐移动通信设备有限公司
Priority to KR1020237016951A priority Critical patent/KR20230088910A/ko
Priority to EP21882040.5A priority patent/EP4236515A4/en
Priority to MX2023004645A priority patent/MX2023004645A/es
Priority to US18/248,098 priority patent/US20230413286A1/en
Priority to JP2023524713A priority patent/JP2023547863A/ja
Publication of WO2022083625A1 publication Critical patent/WO2022083625A1/zh

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H04W72/232—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the physical layer, e.g. DCI signalling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03828—Arrangements for spectral shaping; Arrangements for providing signals with specified spectral properties
    • H04L25/03866—Arrangements for spectral shaping; Arrangements for providing signals with specified spectral properties using scrambling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • 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
    • H04L1/1822—Automatic repetition systems, e.g. Van Duuren systems involving configuration of automatic repeat request [ARQ] with parallel processes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1867—Arrangements specially adapted for the transmitter end
    • H04L1/1896—ARQ related signaling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H04L5/0055—Physical resource allocation for ACK/NACK
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H04W72/1273—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of downlink data flows
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/30—Resource management for broadcast services
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W92/00—Interfaces specially adapted for wireless communication networks
    • H04W92/04—Interfaces between hierarchically different network devices
    • H04W92/10—Interfaces between hierarchically different network devices between terminal device and access point, i.e. wireless air interface
    • 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
    • H04L5/0037—Inter-user or inter-terminal allocation
    • 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

Definitions

  • the present disclosure relates to the field of communication technologies, and in particular, to an information transmission processing method, device, and terminal.
  • the base station In order to support the flexibility of the base station to schedule Multicast Broadcast Service (MBS) and ensure the reliable transmission of MBS service data, when the base station schedules the MBS Physical Downlink Shared CHannel (PDSCH), it supports flexible initial Transmission and retransmission scheduling mechanism, that is, whether it is initial transmission or retransmission scheduling, DCI scheduling scrambled by the Group Common Radio Network Temporary Identity (G-RNTI) can be used, or the cell wireless network temporary ID (Cell specific Radio Network Temporary Identity, C-RNTI) scrambled DCI scheduling.
  • G-RNTI Group Common Radio Network Temporary Identity
  • C-RNTI Cell specific Radio Network Temporary Identity
  • the terminal determines whether the data is transmitted for the first time or repeated. The accuracy of the transmission is reduced.
  • the purpose of the present disclosure is to provide an information transmission processing method, device and terminal, so as to solve the problem in the related art that the downlink control information scrambled with different types of wireless network temporary identification numbers is used to schedule the same transmission block, causing the terminal to determine The question of whether the data is transmitted for the first time or repeated transmissions is less accurate.
  • an embodiment of the present disclosure provides an information transmission processing method, which is applied to a terminal, including:
  • first downlink control information DCI and first information, where the first DCI includes a first new data indication NDI;
  • the first information includes at least one of the following:
  • the first scrambled wireless network of the first DCI temporarily identifies the RNTI type
  • the second scrambled RNTI type of the second DCI the second DCI being the DCI received before the first DCI
  • the first scrambled RNTI type is the cell wireless network temporary identifier C-RNTI
  • the second scrambled RNTI type is C-RNTI
  • the first scrambled RNTI type is G-RNTI
  • the The second scrambled RNTI type is C-RNTI, or, the first scrambled RNTI type is C-RNTI
  • the second scrambled RNTI type is G-RNTI;
  • the first condition includes at least one of the following:
  • the value of the first NDI is different from the value of the second NDI
  • the length of the first transport block scheduled by the first DCI is different from the length of the second transport block scheduled by the second DCI;
  • the second condition includes one of the following:
  • the value of the first NDI is the same as the value of the second NDI;
  • the value of the first NDI is the same as the value of the second NDI, and the length of the first transport block is the same as the length of the second transport block.
  • the first condition includes one of the following:
  • the type of data scheduled by the first DCI is different from the type of data scheduled by the second DCI;
  • the type of the data scheduled by the first DCI is the same as the type of the data scheduled by the second DCI, and the value of the first NDI is different from the value of the second NDI;
  • the second condition includes one of the following:
  • the type of data scheduled by the first DCI is the same as the type of data scheduled by the second DCI, and the value of the first NDI is the same as the value of the second NDI.
  • the type of the data scheduled by the DCI is indicated by the DCI, and/or the type of the data scheduled by the DCI is determined by the scrambled RNTI type of the DCI.
  • the scrambled RNTI type of the DCI is C-RNTI
  • the DCI includes type indication information
  • the type of the data scheduled by the DCI is determined by the type indication information.
  • the first condition includes one of the following:
  • the first scrambled RNTI type is G-RNTI
  • the second scrambled RNTI type is C-RNTI
  • at least one NDI has overturned between the reception time of the third DCI and the reception time of the first DCI
  • the third DCI is the DCI scrambled by the G-RNTI received before the first DCI
  • the second condition includes one of the following:
  • the first scrambled RNTI type is G-RNTI
  • the second scrambled RNTI type is C-RNTI
  • no NDI has occurred between the reception time of the third DCI and the reception time of the first DCI flip.
  • an embodiment of the present disclosure further provides a terminal, including: a memory, a transceiver, and a processor: a memory for storing program instructions; a transceiver for sending and receiving data under the control of the processor; processing a device that reads program instructions in the memory and performs the following operations:
  • first downlink control information DCI and first information, where the first DCI includes a first new data indication NDI;
  • the first information includes at least one of the following:
  • the first scrambled wireless network of the first DCI temporarily identifies the RNTI type
  • the second scrambled RNTI type of the second DCI the second DCI being the DCI received before the first DCI
  • the first scrambled RNTI type is the cell wireless network temporary identifier C-RNTI
  • the second scrambled RNTI type is C-RNTI
  • the first scrambled RNTI type is G-RNTI
  • the The second scrambled RNTI type is C-RNTI, or, the first scrambled RNTI type is C-RNTI
  • the second scrambled RNTI type is G-RNTI;
  • the first condition includes at least one of the following:
  • the value of the first NDI is different from the value of the second NDI
  • the length of the first transport block scheduled by the first DCI is different from the length of the second transport block scheduled by the second DCI;
  • the second condition includes one of the following:
  • the value of the first NDI is the same as the value of the second NDI;
  • the value of the first NDI is the same as the value of the second NDI, and the length of the first transport block is the same as the length of the second transport block.
  • the first condition includes one of the following:
  • the type of data scheduled by the first DCI is different from the type of data scheduled by the second DCI;
  • the type of the data scheduled by the first DCI is the same as the type of the data scheduled by the second DCI, and the value of the first NDI is different from the value of the second NDI;
  • the second condition includes one of the following:
  • the type of data scheduled by the first DCI is the same as the type of data scheduled by the second DCI, and the value of the first NDI is the same as the value of the second NDI.
  • the type of the data scheduled by the DCI is indicated by the DCI, and/or the type of the data scheduled by the DCI is determined by the scrambled RNTI type of the DCI.
  • the scrambled RNTI type of the DCI is C-RNTI
  • the DCI includes type indication information
  • the type of the data scheduled by the DCI is determined by the type indication information.
  • the first condition includes one of the following:
  • the first scrambled RNTI type is G-RNTI
  • the second scrambled RNTI type is C-RNTI
  • at least one NDI has overturned between the reception time of the third DCI and the reception time of the first DCI
  • the third DCI is the DCI scrambled by the G-RNTI received before the first DCI
  • the second condition includes one of the following:
  • the first scrambled RNTI type is G-RNTI
  • the second scrambled RNTI type is C-RNTI
  • no NDI has occurred between the reception time of the third DCI and the reception time of the first DCI flip.
  • an embodiment of the present disclosure further provides an information transmission processing device, including:
  • an acquisition module configured to acquire first downlink control information DCI and first information, where the first DCI includes a first new data indication NDI;
  • a first processing module configured to determine a first NDI inversion when the first information satisfies a first condition
  • a second processing module configured to determine that the first NDI is not flipped when the first information satisfies the second condition
  • the first information includes at least one of the following:
  • the first scrambled wireless network of the first DCI temporarily identifies the RNTI type
  • the second scrambled RNTI type of the second DCI the second DCI being the DCI received before the first DCI
  • an embodiment of the present disclosure further provides a processor-readable storage medium, where the processor-readable storage medium stores program instructions, and the program instructions are used to cause the processor to execute the above-mentioned The steps of the information transmission processing method.
  • the first DCI includes the first new data indication NDI; when the first information satisfies the first condition, determine The first NDI is reversed; in the case that the first information satisfies the second condition, it is determined that the first NDI is not reversed; wherein the first information includes at least one of the following: a first addition of the first DCI
  • the RNTI type of the scrambling wireless network temporary identification; the second scrambling RNTI type of the second DCI, the second DCI is the DCI received before the first DCI; the value of the first NDI of the first DCI;
  • the numerical value of the second NDI of the second DCI is described, so that the DCI scheduling data scrambled based on different types of wireless network temporary identification numbers can be more flexible and effective, and the accuracy of the terminal judging whether the data is initial transmission or retransmission can be improved. At the same time, it can effectively
  • FIG. 1 is a schematic diagram of a situation in which it is judged whether the NDI is reversed and the judgment result is wrong in the related art.
  • FIG. 2 is a schematic flowchart of an information transmission processing method provided by an embodiment of the present disclosure
  • FIG. 3 is one of schematic diagrams of application examples of the information transmission processing method according to an embodiment of the present disclosure
  • FIG. 4 is the second schematic diagram of the application example of the information transmission processing method according to the embodiment of the present disclosure.
  • FIG. 5 is the third schematic diagram of the application example of the information transmission processing method according to the embodiment of the present disclosure.
  • FIG. 6 is a structural block diagram of a terminal according to an embodiment of the present disclosure.
  • FIG. 7 is a schematic block diagram of an information transmission processing apparatus according to an embodiment of the present disclosure.
  • the term "and/or" describes the association relationship of associated objects, and indicates that there can be three kinds of relationships. For example, A and/or B can indicate that A exists alone, A and B exist at the same time, and B exists alone these three situations.
  • the character “/” generally indicates that the associated objects are an "or" relationship.
  • the term “plurality” refers to two or more than two, and other quantifiers are similar.
  • PTM scheduling method uses a scheduling signaling.
  • the base station sends a scheduling signaling DCI (Downlink Control Information, downlink control information) on the control channel PDCCH (Physical Downlink Control Channel, physical downlink control channel) to schedule the data channel PDSCH, and the DCI uses G-RNTI for cyclic redundancy Check code (Cyclic redundancy check, CRC) scrambling.
  • DCI Downlink Control Information, downlink control information
  • PDCCH Physical Downlink Control Channel, physical downlink control channel
  • CRC Cyclic redundancy check
  • the scrambled scrambling sequence of the scheduled data channel PDSCH is generated based on the G-RNTI.
  • a group of receiving user equipment (User Equipment, UE) (a group of receiving UEs includes multiple UEs) can receive the PDCCH scrambled by G-RNTI, and receive the PDSCH scrambled based on G-RNTI.
  • UE User Equipment
  • Unicast scheduling is also called PTP scheduling, the scheduling instruction uses UE-specific PDCCH, and the data channel is UE-specific PDSCH.
  • the base station sends a scheduling signaling DCI scheduling data channel PDSCH on the control channel PDCCH, and the DCI uses C-RNTI for CRC scramble.
  • the scrambled scrambling sequence of the scheduled data channel PDSCH is generated based on G-RNTI or C-RNTI.
  • each receiving UE only receives its own scheduling signaling sent by the base station, and receives PDSCH according to the scheduling information instruction.
  • HARQ Hybrid Automatic Repeat reQuest
  • NDI New Data Indication
  • the NDI directly determines that it is overturned.
  • the scheduling information is not received for the first time, the received NDI value is compared with the previous NDI value. If it is not the same, it is judged to be reversed, otherwise it is considered not to be reversed.
  • the data is determined to be the initial transmission, that is, the initial transmission; if the NDI is not reversed, the data is determined to be retransmission, that is, the repeated transmission.
  • the terminal determines that it is initial transmission scheduling, the received PDSCH data is not combined with any buffered data, and demodulation and decoding are performed independently. If the terminal determines that it is retransmission scheduling, the received PDSCH data and the data of the same HARQ process in the buffer are combined, and then demodulated and decoded.
  • the above method of judging whether the NDI is reversed is only applicable to the UE-specific RNTI, that is, the DCI scrambled by C-RNTI.
  • UE-independent scheduling of DCI scrambled by C-RNTI is no longer applicable.
  • the G-RNTI scrambled DCI group scheduling and the C-RNTI scrambled DCI scrambled DCI based UE individual scheduling if the above method of judging whether the NDI is reversed continues to be used, the judgment result will be erroneous.
  • DCI-0 base station schedules MBS PDSCH to use G-RNTI. Since the HARQ process number has not been used before, the NDI values of UE1 and UE2 are scheduled and used separately, and the values may be different before DCI-0. Since the G-RNTI is scheduled for a group of UEs, whether it is set to 1 or 0, it will be the same as the NDI value of one of the UEs. As shown in Figure 1, 1 is used to transmit an initial transmission of the MBS PDSCH.
  • the NDI has flipped, and it is judged to be the initial transmission, which is in line with the expectations of the base station scheduling; but for UE1, the NDI has not flipped, and it is judged to be repeated. pass, the judgment is wrong.
  • DCI-6 base station schedules unicast Unicast PDSCH with C-RNTI for scramble
  • DCI-7 base station schedules MBS PDSCH with G-RNTI for initial transmission
  • DCI-8 base station schedules Unicast PDSCH with C-RNTI for initial transmission pass. Due to the missed detection of DCI-7 UE, it is mistakenly believed that DCI-8 is a retransmission of DCI-6.
  • one method is: scheduling the multicast PDSCH to allocate a dedicated HARQ process number (for example, HARQ process numbers 1, 2, and 3 are only used for MBS scheduling); scheduling the unicast PDSCH to use other HARQ process numbers Process ID (eg: HARQ process ID is 4, 5, 6, 7, 8).
  • HARQ process ID is 4, 5, 6, 7, 8.
  • the embodiments of the present disclosure provide an information transmission processing method, apparatus, and terminal.
  • the method and the device are conceived based on the same application. Since the principles of the method and the device for solving the problem are similar, the implementation of the device and the method can be referred to each other, and repeated descriptions will not be repeated here.
  • FIG. 2 a schematic flowchart of an information transmission processing method provided by an embodiment of the present disclosure, the method is applied to a terminal, and includes:
  • Step 201 Obtain first downlink control information DCI and first information, where the first DCI includes a first new data indication NDI;
  • the first information includes at least one of the following:
  • the first scrambled wireless network of the first DCI temporarily identifies the RNTI type
  • the second scrambled RNTI type of the second DCI the second DCI being the DCI received before the first DCI
  • the type of scrambling RNTI is C-RNTI or G-RNTI.
  • the value of NDI is 0 or 1.
  • Step 202 In the case that the first information satisfies the first condition, determine that the first NDI is reversed;
  • Step 203 In the case that the first information satisfies the second condition, determine that the first NDI is not reversed;
  • step 202 the terminal determines that the data transmitted through the PDSCH is an initial transmission according to the first NDI flip; after step 203, the terminal determines that the data transmitted through the PDSCH is a retransmission according to the first NDI not flipped.
  • not satisfying the first condition may be referred to as satisfying the second condition. That is, in the case that the first information satisfies the first condition, it is determined that the first NDI is inverted; in the case that the first information does not satisfy the first condition, it is determined that the first NDI is not inverted. In other words, if the first information satisfies the first condition, it is determined that the first NDI is inverted; otherwise, it is determined that the first NDI is not inverted.
  • data retransmission and initial transmission (or new transmission) are generally considered to be in the same HARQ process, and the above judgment process may be the NDI judgment in the same HARQ process number by default.
  • This embodiment uses a common HARQ process number for scheduling of unicast PDSCH and multicast PDSCH, which makes base station scheduling more flexible.
  • the first DCI includes the first new data indication NDI; in the case that the first information satisfies the first condition, determine The first NDI is reversed; in the case that the first information satisfies the second condition, it is determined that the first NDI is not reversed; wherein the first information includes at least one of the following: a first addition of the first DCI
  • the RNTI type of the scrambling wireless network temporary identification; the second scrambling RNTI type of the second DCI, the second DCI is the DCI received before the first DCI; the value of the first NDI of the first DCI;
  • the numerical value of the second NDI of the second DCI is described, so that the DCI scheduling data scrambled based on different types of wireless network temporary identification numbers can be more flexible and effective, and the accuracy of the terminal judging whether the data is initial transmission or retransmission can be improved.
  • the first scrambled RNTI type is the cell wireless network temporary identifier C-RNTI
  • the second scrambled RNTI type is C-RNTI
  • the first scrambled RNTI type is G-RNTI
  • the second scrambled RNTI type is C-RNTI
  • the first scrambled RNTI type is C-RNTI
  • the second scrambled RNTI type is G-RNTI
  • the first condition includes at least one of the following:
  • the value of the first NDI is different from the value of the second NDI
  • the length of the first transport block scheduled by the first DCI is different from the length of the second transport block scheduled by the second DCI;
  • the second condition includes one of the following:
  • the value of the first NDI is the same as the value of the second NDI;
  • the value of the first NDI is the same as the value of the second NDI, and the length of the first transport block is the same as the length of the second transport block.
  • the type of the first scrambled RNTI is the cell wireless network temporary identifier C-RNTI
  • the type of the second scrambled RNTI is the C-RNTI
  • the first condition includes at least one of the following:
  • the value of the first NDI is different from the value of the second NDI
  • the length of the first transport block scheduled by the first DCI is different from the length of the second transport block scheduled by the second DCI;
  • the second condition is that the value of the first NDI is the same as the value of the second NDI, and the length of the first transport block is the same as the length of the second transport block.
  • the first DCI ie the current DCI
  • the second DCI received before which can be understood as the previous received DCI
  • the first DCI The value of the first NDI is different from the value of the second NDI of the second DCI, and/or the length of the first transport block scheduled by the first DCI is different from the length of the second transport block scheduled by the second DCI, then it is determined that the An NDI is flipped, otherwise, it is determined that the first NDI is not flipped.
  • the first condition is: the value of the first NDI and the second NDI The values of , are different; the second condition is: the value of the first NDI is the same as the value of the second NDI.
  • the first condition is: the value of the first NDI and the second NDI The values of , are different; the second condition is: the value of the first NDI is the same as the value of the second NDI.
  • the first condition includes one of the following:
  • the type of data scheduled by the first DCI is different from the type of data scheduled by the second DCI;
  • the type of the data scheduled by the first DCI is the same as the type of the data scheduled by the second DCI, and the value of the first NDI is different from the value of the second NDI;
  • the second condition includes one of the following:
  • the type of data scheduled by the first DCI is the same as the type of data scheduled by the second DCI, and the value of the first NDI is the same as the value of the second NDI.
  • the type of the data scheduled by the DCI is indicated by the DCI, and/or the type of the data scheduled by the DCI is determined by the scrambled RNTI type of the DCI.
  • the scrambled RNTI type of the DCI is G-RNTI
  • the type of data scheduled by the DCI is the first type. That is, when the type of scrambled RNTI of the DCI is G-RNTI, the type of data scheduled by the DCI is the first type by default. It can also be understood that: when the type of scrambled RNTI of the DCI is G-RNTI, the type of data scheduled by the DCI is determined to be the first type according to a pre-agreed or configuration.
  • the first type is multicast, that is, the type of scrambled RNTI in the DCI is G-RNTI, and the data scheduled by the DCI is multicast data.
  • the scrambled RNTI type of the DCI is C-RNTI
  • the DCI includes type indication information
  • the type of the data scheduled by the DCI is determined by the type indication information.
  • the scrambled RNTI type of the DCI is C-RNTI
  • the type of data scheduled by the DCI is the second type, that is, in the case that the scrambled RNTI type of the DCI is C-RNTI, the default The type of data scheduled by the DCI is the second type.
  • the second type is unicast, that is, the scrambled RNTI type in the DCI is G-RNTI, and the data scheduled by the DCI is unicast data.
  • type indication information is used to indicate the type of data scheduled by the DCI.
  • the type indication information can be represented by adding an indication field or an indication field to the DCI scrambled by using the C-RNTI.
  • the length of the indication field or indication field is N bits.
  • a 1-bit indication field is added to indicate that the type of data scheduled by the DCI is unicast or multicast.
  • MBS-PDSCH-indication is 0, which is used to indicate that the type of data scheduled by DCI is multicast, that is, the data scheduled by DCI is multicast data
  • MBS-PDSCH-indication is 1, which is used to indicate the type of data scheduled by DCI. It is unicast, that is, the data scheduled by the DCI is unicast data. It should be noted that this is just an example, and no specific limitation is made.
  • the content of the indication field or indication field added in the DCI is the same, for example, both are 0 or both are 1, indicating that the type of data scheduled by the first DCI is the same as the type of data scheduled by the second DCI, and vice versa.
  • the first condition includes one of the following:
  • the first scrambled RNTI type of the first DCI is C-RNTI
  • the second scrambled RNTI type of the second DCI is C-RNTI
  • the first DCI includes first type indication information
  • the second The DCI includes second type indication information
  • the content of the first type indication information is different from the content of the second type indication information
  • the content of the first type of indication information is different from the content of the second type of indication information, indicating that the type of data scheduled by the first DCI is different from the type of data scheduled by the second DCI.
  • first, the second, and the third, the fourth, etc. in the following description are only for the convenience of distinction, and have no specific meaning.
  • first type indication information and the second type indication information are used to indicate the type of data scheduled by the DCI, and the content thereof is variable, for example, the content is 0 or 1.
  • the first scrambled RNTI type of the first DCI is C-RNTI
  • the second scrambled RNTI type of the second DCI is C-RNTI
  • the first DCI includes first type indication information
  • the second The DCI includes second type indication information
  • the content of the first type indication information is the same as the content of the second type indication information
  • the value of the first NDI is different from the value of the second NDI;
  • the content of the first type of indication information is the same as the content of the second type of indication information, indicating that the type of data scheduled by the first DCI is the same as the type of data scheduled by the second DCI.
  • the first scrambled RNTI type of the first DCI is C-RNTI
  • the second scrambled RNTI type of the second DCI is C-RNTI
  • the first DCI does not include the first type indication information
  • the second scrambled RNTI type is C-RNTI.
  • the second DCI does not include the second type indication information, and the value of the first NDI is different from the value of the second NDI;
  • the type of data scheduled by the DCI is determined based on the scrambled RNTI type of the DCI.
  • the first scrambled RNTI type of the first DCI is C-RNTI
  • the second scrambled RNTI type of the second DCI is C-RNTI
  • the first DCI does not include the first type indication information, indicating that the type of data scheduled by the first DCI is unicast
  • the second DCI does not include second type indication information, indicating that the type of data scheduled by the second DCI is unicast
  • the types of data scheduled by the two DCIs are the same.
  • the first scrambled RNTI type of the first DCI is C-RNTI
  • the second scrambled RNTI type of the second DCI is C-RNTI
  • only one of the first DCI and the second DCI includes the first DCI.
  • Three types of indication information, and the third type of indication information is used to indicate that the type of data corresponding to the DCI scheduling is the first type;
  • the third type indication information is used to indicate that the type of data corresponding to the DCI scheduling is the first type, and at this time, the third type indication information is unchanged information, that is, the content of the third type indication information is unchanged.
  • the first type is multicast. Only one DCI in the first DCI and the second DCI indicates that the type of the scheduled data is multicast, while the other DCI does not include type indication information.
  • the DCI indicates that the scheduled type is unicast (the reason is that the DCI
  • the type of scrambled RNTI is C-RNTI), indicating that the types of data scheduled by the two DCIs are different.
  • the first scrambled RNTI type of the first DCI is C-RNTI
  • the second scrambled RNTI type of the second DCI is C-RNTI
  • only one of the first DCI and the second DCI includes the first DCI.
  • the fourth type of indication information is used to indicate that the type of data corresponding to DCI scheduling is the second type, and the value of the first NDI is different from the value of the second NDI;
  • the first scrambled RNTI type of the first DCI is G-RNTI
  • the second scrambled RNTI type of the second DCI is C-RNTI
  • the first scrambled RNTI type of the first DCI is G-RNTI
  • the second scrambled RNTI type of the second DCI is C-RNTI
  • the second DCI includes fifth type indication information
  • the fifth The type indication information is used to indicate that the type of the data scheduled by the second DCI is the first type, and the value of the first NDI is different from the value of the second NDI;
  • the first scrambled RNTI type of the first DCI is G-RNTI
  • the second scrambled RNTI type of the second DCI is C-RNTI
  • the second DCI includes sixth type indication information
  • the sixth The type indication information is used to indicate that the type of the data scheduled by the second DCI is the second type
  • the first scrambled RNTI type of the first DCI is G-RNTI
  • the second scrambled RNTI type of the second DCI is C-RNTI
  • the second DCI does not include type indication information
  • the first scrambled RNTI type of the first DCI is C-RNTI
  • the second scrambled RNTI type of the second DCI is G-RNTI
  • the first DCI includes seventh type indication information
  • the seventh The type indication information is used to indicate that the type of the data scheduled by the first DCI is the first type, and the value of the first NDI is different from the value of the second NDI;
  • the first scrambled RNTI type is C-RNTI
  • the second scrambled RNTI type is G-RNTI
  • the first DCI includes eighth type indication information, and the eighth type indication information is used to indicate the The type of the data scheduled by the first DCI is the second type;
  • the first scrambled RNTI type of the first DCI is G-RNTI
  • the second scrambled RNTI type of the second DCI is G-RNTI
  • the value of the first NDI and the value of the second NDI are different
  • the second condition includes one of the following:
  • the first scrambled RNTI type of the first DCI is C-RNTI
  • the second scrambled RNTI type of the second DCI is C-RNTI
  • the first DCI includes indication information for the first type
  • the The second DCI includes second type indication information
  • the content of the first type indication information is the same as the content of the second type indication information
  • the value of the first NDI is the same as the value of the second NDI;
  • the first scrambled RNTI type of the first DCI is C-RNTI
  • the second scrambled RNTI type of the second DCI is C-RNTI
  • the first DCI does not include the first type indication information
  • the second scrambled RNTI type is C-RNTI.
  • the second DCI does not include the second type indication information, and the value of the first NDI is the same as the value of the second NDI;
  • the first scrambled RNTI type of the first DCI is C-RNTI
  • the second scrambled RNTI type of the second DCI is C-RNTI
  • only one of the first DCI and the second DCI includes the first DCI.
  • the fourth type of indication information is used to indicate that the type of data corresponding to DCI scheduling is the second type, and the value of the first NDI is the same as the value of the second NDI;
  • the first scrambled RNTI type of the first DCI is G-RNTI
  • the second scrambled RNTI type of the second DCI is C-RNTI
  • the second DCI includes fifth type indication information
  • the fifth The type indication information is used to indicate that the type of the data scheduled by the second DCI is the first type
  • the value of the first NDI is the same as the value of the second NDI;
  • the first scrambled RNTI type of the first DCI is C-RNTI
  • the second scrambled RNTI type of the second DCI is G-RNTI
  • the first DCI includes seventh type indication information
  • the seventh The type indication information is used to indicate that the type of the data scheduled by the first DCI is the first type, and the value of the first NDI is the same as the value of the second NDI;
  • the first scrambled RNTI type of the first DCI is G-RNTI
  • the second scrambled RNTI type of the second DCI is G-RNTI
  • the value of the first NDI and the value of the second NDI are same.
  • the first DCI If the scheduled data type is different from the data type scheduled by the second DCI, it is determined that the first NDI is reversed, no matter what the value of the NDI is; otherwise (the otherwise here refers to the data type scheduled by the first DCI and the data scheduled by the second DCI) The same type), according to the value of the first NDI and the value of the second NDI to determine whether to flip, specifically, if the value of the first NDI is different from the value of the second NDI, it is determined that the first NDI is flipped; the value of the first NDI is the same as the value of the second NDI If the values of the two NDIs are the same, it is determined that the first NDI is not inverted.
  • the first DCI ie the current DCI
  • the second DCI received before which can be understood as the previous received DCI
  • the scrambled RNTI type of the first DCI is G-RNTI
  • the default type of data scheduled by the first DCI is the first type, that is, multicast
  • the scrambled RNTI type of the second DCI is C-RNTI
  • the default type of data scheduled by the second DCI is C-RNTI.
  • the type of the data is the second type, that is, unicast, that is, if the types of the data scheduled by the two DCIs are different, it is judged that the first DCI is reversed.
  • the first DCI ie the current DCI
  • the second DCI received before which can be understood as the previous received DCI
  • the second DCI includes type indication information (the fifth type indication information above) that is used to indicate that the data type scheduled by the second DCI is the first type, then according to the value of the first NDI and the value of the second NDI, it is determined whether to flip ( Here, if the value of NDI is the same, it is not flipped, and if the value of NDI is different, it is flipped); otherwise (here otherwise includes the second DCI including the type indication information used to indicate that the data type scheduled by the second DCI is the second type (the above-mentioned No. six type indication information) or, the second DCI does not include type indication information), it is determined that the first NDI is reversed.
  • type indication information the fifth type indication information above
  • the first DCI ie the current DCI
  • the second DCI received before which can be understood as the previous received DCI
  • C -In the case of RNTI scrambling the second DCI does not include type indication information.
  • the second DCI does not include MBS-PDSCH-indication.
  • the base station schedules the terminal to configure multiple DCI formats, of which only some of the DCI formats are configured.
  • the special format configures the MBS-PDSCH-indication field.
  • the first condition includes one of the following:
  • the first scrambled RNTI type is G-RNTI
  • the second scrambled RNTI type is C-RNTI
  • at least one NDI has overturned between the reception time of the third DCI and the reception time of the first DCI
  • the third DCI is the DCI scrambled by the G-RNTI received before the first DCI
  • the second condition includes one of the following:
  • the first scrambled RNTI type is G-RNTI
  • the second scrambled RNTI type is C-RNTI
  • no NDI has occurred between the reception time of the third DCI and the reception time of the first DCI flip.
  • the first DCI (ie the current DCI) is scrambled with G-RNTI
  • the second DCI received before (which can be understood as the previous received DCI) is scrambled with C-RNTI
  • the NDI values of all DCIs are different from the DCI scrambled by the previous G-RNTI (the third DCI above) to the first DCI scrambled by the current G-RNTI, it is determined that the first NDI is reversed; From the DCI scrambled by the RNTI to the first DCI scrambled by the current G-RNTI, if the NDI values of all the DCIs are the same, it is determined that the first NDI is not inverted.
  • the second DCI received before is the DCI scrambled by the C-RNTI, it is determined that the NDI of the first DCI is reversed;
  • the second DCI received before is the DCI scrambled by G-RNTI, compare the NDI value of the first DCI with the NDI value of the second DCI, if they are the same, then determine that the NDI of the first DCI is not reversed; if they are different, then It is determined that the NDI of the first DCI is inverted.
  • the NDI value of the first DCI is different from the NDI value of the second DCI, and/or the length of the transport block scheduled by the first DCI is the same as the length of the second DCI If the lengths of the scheduled transport blocks are different, it is determined that the NDI of the first DCI is reversed; otherwise (that is, the NDI value of the first DCI is the same as the NDI value of the second DCI, and the length of the transport block scheduled by the first DCI is the same as that of the second DCI scheduling The length of the transport block is the same), it is determined that the NDI of the first DCI is not inverted.
  • the second DCI received before is the DCI scrambled by G-RNTI, compare the NDI value of the first DCI with the NDI value of the second DCI, if they are the same, then determine that the NDI of the first DCI is not reversed; if they are different, then It is determined that the NDI of the first DCI is inverted.
  • the base station schedules unicast service data, and other DCIs schedule multicast service data.
  • the following DCI is based on G-RNTI scrambled scheduling signaling. According to the above method, it is determined whether the NDI is reversed as follows:
  • DCI-0 The previous one is C-RNTI scheduling signaling, which is directly judged as NDI inversion.
  • DCI-3 The former is C-RNTI scheduling signaling, which is directly determined as NDI inversion.
  • DCI-4 The previous one is G-RNTI scheduling signaling, the NDI value is the same, and it is judged that the NDI is not reversed.
  • DCI-7 The previous one is C-RNTI scheduling signaling, which is directly judged as NDI inversion.
  • DCI-8 The previous one is G-RNTI scheduling signaling, the NDI values are not the same, and it is judged that the NDI is reversed
  • DCI-0/DCI-1 UE is missed, and DCI-2 is newly transmitted data:
  • DCI-2 The former is C-RNTI scheduling signaling (DCI of DCI-A), its NDI value is the same as that of DCI-A (both are 0), but the transport block length is different, and it is judged that the NDI is reversed.
  • the base station expects to schedule new unicast data on DCI-2.
  • DCI-5 The former is G-RNTI scheduling signaling, and its NDI value is different from the NDI value of DCI-4, and it is determined that the NDI is reversed.
  • DCI-6 The previous C-RNTI scheduling signaling, the NDI value of which is the same as the NDI value of DCI-, and the length of the transport block is the same, it is determined that the NDI is not inverted.
  • the second DCI received before is the DCI scrambled by C-RNTI, it is judged whether the NDI has flipped during the period from the last time the DCI scrambled by G-RNTI was received to the first DCI this time. It is determined that the NDI of the first DCI is inverted; if no inversion has occurred, it is determined that the NDI of the first DCI is not inverted.
  • the second DCI received before is the DCI scrambled by G-RNTI, compare the NDI value of the first DCI with the NDI value of the second DCI, if they are the same, then determine that the NDI of the first DCI is not reversed; if they are different, then It is determined that the NDI of the first DCI is inverted.
  • the specific determination process is the same as the corresponding part in the above-mentioned first embodiment, which is not repeated here.
  • the specific determination process is the same as the corresponding part in the above-mentioned first embodiment, which is not repeated here.
  • the following DCI is based on G-RNTI scrambled scheduling signaling, and according to the above method, it is determined whether the NDI is reversed as follows:
  • DCI-0 The G-RNTI scheduling signaling received for the first time is directly judged as NDI inversion.
  • DCI-3 The previous one is G-RNTI scheduling signaling is DCI-0, during which a rollover occurs, and the NDI rollover is judged.
  • the base station scheduling is MBS data
  • DCI-3 is retransmission of DCI-2 scheduling
  • the terminal judges that it is overturned the combining gain is lost, so the base station should avoid using C-RNTI Scheduling is used for initial transmission, and G-RNTI scheduling is used for retransmission.
  • DCI-4 The previous one is G-RNTI scheduling signaling, namely DCI-3, the NDI value is the same, and it is judged that the NDI is not reversed.
  • DCI-7 The previous one is G-RNTI scheduling signaling is DCI-4, during which a rollover occurs, and the NDI rollover is judged.
  • DCI-8 The former is G-RNTI scheduling signaling, namely DCI-7, the NDI value is the same, and it is judged that the NDI is not reversed.
  • the following DCI is based on C-RNTI scrambled scheduling signaling. According to the above method, it is determined whether the NDI is reversed as follows:
  • DCI-1 The former is G-RNTI scheduling signaling, and its NDI value is the same as that of DCI-1 (both are 1), and it is determined that the NDI is not reversed.
  • DCI-2 The former is C-RNTI scheduling signaling, and its NDI value is different from that of DCI-1, and it is determined that the NDI is reversed.
  • DCI-5 The former is G-RNTI scheduling signaling, and its NDI value is different from the NDI value of DCI-4, and it is determined that the NDI is reversed.
  • DCI-6 The previous C-RNTI scheduling signaling, the NDI value of which is the same as the NDI value of DCI- and the length of the transport block is the same, it is determined that the NDI is not inverted.
  • an information bit (such as 1 bit: MBS indication) is added to indicate that the DCI scheduling is unicast data or MBS data, Used to determine whether the NDI is flipped.
  • MBS-PDSCH-indication 1 bit, 0 indicates that the MBS PDSCH is scheduled, and 1 indicates that the MBS PDSCH is not scheduled or the Unicast PDSCH is scheduled.
  • the second DCI received before is the DCI scrambled by C-RNTI, and the MBS-PDSCH-indication in the second DCI is 0, then compare the NDI value of the first DCI with the NDI value of the second DCI, if they are the same, Then it is determined that the NDI of the first DCI is not inverted; if not, it is determined that the NDI of the first DCI is inverted.
  • the unicast scheduling DCI scrambled by C-RNTI has multiple formats, and there may be only one or two DCI formats that support the indication of MBS-PDSCH-indication.
  • the currently supported unicast scheduling formats include DCI format 1_0, format 1_1, format 1_2, and only format 1_1 supports MBS-PDSCH-indication indication
  • the second DCI received before is the DCI scrambled by G-RNTI, then compare the NDI value of the first DCI with the NDI value of the second DCI, if they are the same, then determine that the NDI of the first DCI is not reversed; if they are different, then It is determined that the NDI of the first DCI is inverted.
  • the NDI of the first DCI is determined Flip, no matter what the value of NDI is;
  • the MBS-PDSCH-indication in the second DCI and the MBS-PDSCH-indication in the first DCI have the same value (both 1 or 0)
  • the MBS-PDSCH-indication in the second DCI and the MBS-PDSCH-indication in the first DCI have the same value (both 1 or 0)
  • compare the NDI value of the first DCI and the NDI value of the second DCI if the same, then determine that the NDI of the first DCI is not inverted; if different, then determine that the NDI of the first DCI is inverted;
  • the previously received second DCI is a C-RNTI scrambled DCI, and only one of the first DCI and the second DCI includes MBS-PDSCH-indication
  • the DCI including MBS-PDSCH-indication indicates 0 (scheduled is MBS PDSCH)
  • it is determined that the NDI of the first DCI is reversed; if the indication of the DCI containing the MBS-PDSCH-indication is 1 (the unicast PDSCH is scheduled), then compare the NDI value of the first DCI with the NDI value of the second DCI , if they are the same, it is determined that the NDI of the first DCI is not inverted; if they are different, it is determined that the NDI of the first DCI is inverted.
  • the previously received second DCI is a C-RNTI scrambled DCI, and neither the first DCI nor the second DCI includes MBS-PDSCH-indication, then compare the NDI value of the first DCI with the NDI value of the second DCI , if the same, it is determined that the NDI of the first DCI is not reversed; if different, it is determined that the NDI of the first DCI is reversed;
  • the first DCI includes MBS-PDSCH-indication, if the first DCI including MBS-PDSCH-indication indicates 0 (MBS PDSCH is scheduled), then Compare the NDI value of the first DCI with the NDI value of the second DCI, if they are the same, determine that the NDI of the first DCI is not reversed; if they are different, determine that the NDI of the first DCI is reversed; If the DCI indication is 1, it is determined that the NDI of the first DCI is reversed.
  • the unicast scheduling DCI (the DCI scrambled with C-RNTI) does not include the MBS-PDSCH-indication, it can be considered that the MBS-PDSCH-indication of the DCI is 1 (unicast PDSCH), and the following judgments are made:
  • the MBS-PDSCH-indication values of the first DCI and the second DCI are equal, it is determined whether the first NDI is reversed according to whether the NDI is the same.
  • the MBS-PDSCH-indication of the first DCI is 0, then compare the NDI value of the first DCI with the NDI value of the second DCI, if they are the same, then It is determined that the NDI of the first DCI is not inverted; if not, it is determined that the NDI of the first DCI is inverted.
  • the MBS-PDSCH-indication of the first DCI is 1, it is determined that the NDI of the first DCI is reversed.
  • the following DCI is based on G-RNTI scrambled scheduling signaling, and according to the above method, it is determined whether the NDI is reversed as follows:
  • DCI-0 The G-RNTI scheduling signaling received for the first time is directly judged as NDI inversion.
  • DCI-3 The previous DCI-2 is C-RNTI scheduling signaling, the MBS indication is MBS data, the NDI is the same, and it is judged that the NDI is not reversed.
  • DCI-4 The previous DCI-3 is G-RNTI scheduling signaling, the NDI value is the same, and it is judged that the NDI is not reversed.
  • DCI-7 The previous one is that DCI-6 is C-RNTI scheduling signaling, and the MBS indicates that it is unicast data, and it is judged that the NDI is reversed.
  • DCI-8 The previous one is that DCI-7 is G-RNTI scheduling signaling, the NDI value is the same, and it is judged that the NDI is not reversed.
  • the following DCI is based on C-RNTI scrambled scheduling signaling. According to the above method, it is judged whether the NDI is reversed as follows (assuming that DCI-0, DCI-1 terminal missed detection, that is, the base station sent, but the terminal did not detect) :
  • DCI-2 The former is C-RNTI scheduling signaling (DCI-A), the MBS-PDSCH-indication values in the two DCIs are different, and it is determined that the NDI is reversed.
  • DCI-A C-RNTI scheduling signaling
  • MBS-PDSCH-indication values in the two DCIs are different, and it is determined that the NDI is reversed.
  • DCI-5 The previous one is G-RNTI scheduling signaling, the MBS indicates unicast data, and it is judged as NDI inversion.
  • DCI-6 The previous C-RNTI scheduling signaling, the MBS-PDSCH-indication values in the two DCIs are the same, and the NDI is the same, and it is determined that the NDI is not inverted.
  • the terminal when the MBS-PDSCH-indication indicates the MBS PDSCH data, when the terminal receives the PDSCH, it uses the G-RNTI to generate the PDSCH scrambling sequence to descramble the PDSCH data; when the MBS-PDSCH-indication indicates the unicast PDSCH data When receiving the PDSCH, the terminal uses the C-RNTI to generate the scrambling sequence of the PDSCH to descramble the PDSCH data.
  • an embodiment of the present disclosure further provides a terminal, including: a memory 620 , a transceiver 600 , and a processor 610 : the memory 620 is used for storing program instructions; the transceiver 600 is used in the processor 610 Data is sent and received under the control of the processor 610; the processor 610 is used to read the program instructions in the memory 620 and perform the following operations:
  • first downlink control information DCI and first information, where the first DCI includes a first new data indication NDI;
  • the first information includes at least one of the following:
  • the first scrambled wireless network of the first DCI temporarily identifies the RNTI type
  • the second scrambled RNTI type of the second DCI the second DCI being the DCI received before the first DCI
  • the bus architecture may include any number of interconnected buses and bridges, specifically one or more processors represented by processor 610 and various circuits of memory represented by memory 620 are linked together.
  • the bus architecture may also link together various other circuits, such as peripherals, voltage regulators, and power management circuits, which are well known in the art and therefore will not be described further herein.
  • the bus interface provides the interface.
  • Transceiver 600 may be a number of elements, including a transmitter and a receiver, providing means for communicating with various other devices over transmission media including wireless channels, wired channels, fiber optic cables, and the like Transmission medium.
  • the user interface 630 may also be an interface capable of externally connecting the required equipment, and the connected equipment includes but is not limited to a keypad, a display, a speaker, a microphone, a joystick, and the like.
  • the processor 610 is responsible for managing the bus architecture and general processing, and the memory 620 may store data used by the processor 610 in performing operations.
  • the processor 610 may be a central processing unit (CPU), an application specific integrated circuit (ASIC), a field-programmable gate array (Field-Programmable Gate Array, FPGA) or a complex programmable For a logic device (Complex Programmable Logic Device, CPLD), the processor 610 may also adopt a multi-core architecture.
  • CPU central processing unit
  • ASIC application specific integrated circuit
  • FPGA field-programmable gate array
  • CPLD Complex Programmable Logic Device
  • the processor 610 is configured to execute any of the information transmission processing methods provided by the embodiments of the present application according to the obtained executable instructions by invoking the program instructions stored in the memory.
  • the processor 610 and the memory 620 may also be arranged physically separately.
  • the first scrambled RNTI type is the cell wireless network temporary identifier C-RNTI
  • the second scrambled RNTI type is C-RNTI
  • the first scrambled RNTI type is G-RNTI
  • the second scrambled RNTI type is C-RNTI
  • the first scrambled RNTI type is C-RNTI
  • the second scrambled RNTI type is G-RNTI
  • the first scrambled RNTI type is C-RNTI
  • the second scrambled RNTI type is G-RNTI
  • the first condition includes at least one of the following:
  • the value of the first NDI is different from the value of the second NDI
  • the length of the first transport block scheduled by the first DCI is different from the length of the second transport block scheduled by the second DCI;
  • the second condition includes one of the following:
  • the value of the first NDI is the same as the value of the second NDI;
  • the value of the first NDI is the same as the value of the second NDI, and the length of the first transport block is the same as the length of the second transport block.
  • the first condition includes one of the following:
  • the type of data scheduled by the first DCI is different from the type of data scheduled by the second DCI;
  • the type of the data scheduled by the first DCI is the same as the type of the data scheduled by the second DCI, and the value of the first NDI is different from the value of the second NDI;
  • the second condition includes one of the following:
  • the type of data scheduled by the first DCI is the same as the type of data scheduled by the second DCI, and the value of the first NDI is the same as the value of the second NDI.
  • the type of data scheduled by the DCI is indicated by the DCI, and/or the type of data scheduled by the DCI is determined by the type of scrambled RNTI of the DCI.
  • the type of the data scheduled by the DCI is determined by the type indication information.
  • the first DCI by acquiring the first downlink control information DCI and the first information, the first DCI includes the first new data indication NDI; in the case that the first information satisfies the first condition, the first NDI is determined Inversion; in the case that the first information satisfies the second condition, it is determined that the first NDI is not inverted; wherein the first information includes at least one of the following: a first scrambled wireless network of the first DCI Temporarily identify the RNTI type; the second scrambled RNTI type of the second DCI, the second DCI being the DCI received before the first DCI; the value of the first NDI of the first DCI; the second DCI The value of the second NDI of the DCI, in this way, can make the DCI scheduling data scrambled based on different types of wireless network temporary identification numbers more flexible and effective, improve the accuracy of the terminal to determine whether the data is initial transmission or retransmission, and at the same time can Effective
  • an embodiment of the present disclosure further provides an information transmission processing apparatus, including:
  • an obtaining module 701 configured to obtain first downlink control information DCI and first information, where the first DCI includes a first new data indication NDI;
  • a first processing module 702 configured to determine a first NDI inversion when the first information satisfies a first condition
  • a second processing module 703, configured to determine that the first NDI is not flipped when the first information satisfies the second condition
  • the first information includes at least one of the following:
  • the first scrambled wireless network of the first DCI temporarily identifies the RNTI type
  • the second scrambled RNTI type of the second DCI the second DCI being the DCI received before the first DCI
  • the first scrambled RNTI type is the cell wireless network temporary identifier C-RNTI
  • the second scrambled RNTI type is C-RNTI
  • the first scrambled RNTI type is G-RNTI
  • the second scrambled RNTI type is C-RNTI, or, the first scrambled RNTI type is C-RNTI, and the second scrambled RNTI type is G-RNTI;
  • the first condition includes at least one of the following:
  • the value of the first NDI is different from the value of the second NDI
  • the length of the first transport block scheduled by the first DCI is different from the length of the second transport block scheduled by the second DCI;
  • the second condition includes one of the following:
  • the value of the first NDI is the same as the value of the second NDI;
  • the value of the first NDI is the same as the value of the second NDI, and the length of the first transport block is the same as the length of the second transport block.
  • the first condition includes one of the following:
  • the type of data scheduled by the first DCI is different from the type of data scheduled by the second DCI;
  • the type of the data scheduled by the first DCI is the same as the type of the data scheduled by the second DCI, and the value of the first NDI is different from the value of the second NDI;
  • the second condition includes one of the following:
  • the type of data scheduled by the first DCI is the same as the type of data scheduled by the second DCI, and the value of the first NDI is the same as the value of the second NDI.
  • the type of data scheduled by the DCI is indicated by the DCI, and/or the type of data scheduled by the DCI is determined by the type of scrambled RNTI of the DCI.
  • the type of the data scheduled by the DCI is determined by the type indication information.
  • the first DCI includes the first new data indication NDI; when the first information satisfies the first condition, determine The first NDI is reversed; in the case that the first information satisfies the second condition, it is determined that the first NDI is not reversed; wherein the first information includes at least one of the following: a first addition of the first DCI
  • the RNTI type of the scrambling wireless network temporary identification; the second scrambling RNTI type of the second DCI, the second DCI is the DCI received before the first DCI; the value of the first NDI of the first DCI;
  • the numerical value of the second NDI of the second DCI is described, so that the DCI scheduling data scrambled based on different types of wireless network temporary identification numbers can be more flexible and effective, and the accuracy of the terminal judging whether the data is initial transmission or retransmission can be improved. At the same time, it can effectively
  • each functional unit in each embodiment of the present application may be integrated into one processing unit, or each unit may exist physically alone, or two or more units may be integrated into one unit.
  • the above-mentioned integrated units may be implemented in the form of hardware, or may be implemented in the form of software functional units.
  • the integrated unit is implemented in the form of a software functional unit and sold or used as an independent product, it may be stored in a processor-readable storage medium.
  • the technical solution of the present application can be embodied in the form of a software product in essence, or the part that contributes to the related technology, or all or part of the technical solution, and the computer software product is stored in a storage medium.
  • a computer device which may be a personal computer, a server, or a network device, etc.
  • a processor processor
  • the aforementioned storage medium includes: U disk, mobile hard disk, read-only memory (Read-Only Memory, ROM), random access memory (Random Access Memory, RAM), magnetic disk or optical disk and other media that can store program codes .
  • a processor-readable storage medium stores program instructions, and the program instructions are used to cause the processor to perform the following steps:
  • first downlink control information DCI and first information, where the first DCI includes a first new data indication NDI;
  • the first information includes at least one of the following:
  • the first scrambled wireless network of the first DCI temporarily identifies the RNTI type
  • the second scrambled RNTI type of the second DCI the second DCI being the DCI received before the first DCI
  • 5th Generation 5th Generation
  • applicable systems may be Global System of Mobile communication (GSM) system, Code Division Multiple Access (CDMA) system, Wideband Code Division Multiple Access (WCDMA), general Packet Radio Service (General Packet Radio Service, GPRS) system, Long Term Evolution (Long Term Evolution, LTE) system, LTE Frequency Division Duplex (Frequency Division Duplex, FDD) system, LTE Time Division Duplex (Time Division Duplex, TDD) system , Long Term Evolution Advanced (LTE-A) system, Universal Mobile Telecommunication System (UMTS), Worldwide interoperability for Microwave Access (WiMAX) system, 5G New Radio (New Radio) , NR) system, etc.
  • GSM Global System of Mobile communication
  • CDMA Code Division Multiple Access
  • WCDMA Wideband Code Division Multiple Access
  • GPRS general Packet Radio Service
  • LTE Long Term Evolution
  • LTE Frequency Division Duplex FDD
  • Time Division Duplex Time Division Duplex
  • TDD Time Division Duplex
  • the terminal device involved in the embodiments of the present application may be a device that provides voice and/or data connectivity to a user, a handheld device with a wireless connection function, or other processing device connected to a wireless modem.
  • the name of the terminal device may be different.
  • the terminal device may be called user equipment (User Equipment, UE).
  • Wireless terminal equipment can communicate with one or more core networks (Core Network, CN) via a radio access network (Radio Access Network, RAN).
  • RAN Radio Access Network
  • "telephone) and computers with mobile terminal equipment eg portable, pocket-sized, hand-held, computer-built or vehicle-mounted mobile devices, which exchange language and/or data with the radio access network.
  • Wireless terminal equipment may also be referred to as system, subscriber unit, subscriber station, mobile station, mobile station, remote station, access point , a remote terminal device (remote terminal), an access terminal device (access terminal), a user terminal device (user terminal), a user agent (user agent), and a user device (user device), which are not limited in the embodiments of the present application.
  • the network device involved in the embodiments of the present application may be a base station, and the base station may include a plurality of cells providing services for the terminal.
  • the base station may also be called an access point, or may be a device in the access network that communicates with wireless terminal equipment through one or more sectors on the air interface, or other names.
  • the network device can be used to exchange received air frames with Internet Protocol (IP) packets, and act as a router between the wireless terminal device and the rest of the access network, which can include the Internet. Protocol (IP) communication network.
  • IP Internet Protocol
  • the network equipment may also coordinate attribute management of the air interface.
  • the network device involved in this embodiment of the present application may be a network device (Base Transceiver Station, BTS) in the Global System for Mobile Communications (GSM) or Code Division Multiple Access (Code Division Multiple Access, CDMA). ), it can also be a network device (NodeB) in Wide-band Code Division Multiple Access (WCDMA), or it can be an evolved network device in a Long Term Evolution (LTE) system (evolved Node B, eNB or e-NodeB), 5G base station (gNB) in 5G network architecture (next generation system), or Home evolved Node B (HeNB), relay node (relay node) , a home base station (femto), a pico base station (pico), etc., which are not limited in the embodiments of the present application.
  • the network device may include a centralized unit (Centralized Unit, CU) node and a distributed unit (Distributed Unit, DU) node, and the centralized unit and the distributed unit may
  • MIMO transmission can be single-user MIMO (Single User MIMO, SU-MIMO) or multi-user MIMO. (Multiple User MIMO, MU-MIMO).
  • MIMO transmission can be two-dimensional MIMO (two dimensional-MIMO, 2D-MIMO), three-dimensional MIMO (three dimensional-MIMO, 3D-MIMO), full-dimensional MIMO (full dimensional-MIMO, FD-MIMO) MIMO) or massive-MIMO, it can also be diversity transmission or precoding transmission or beamforming transmission, etc.
  • the embodiments of the present application may be provided as a method, a system, or a computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment, or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media having computer-usable program code embodied therein, including but not limited to disk storage, optical storage, and the like.
  • processor-executable instructions may also be stored in a processor-readable memory capable of directing a computer or other programmable data processing apparatus to operate in a particular manner, such that the instructions stored in the processor-readable memory result in the manufacture of means including the instructions product, the instruction means implements the functions specified in the flow or flow of the flowchart and/or the block or blocks of the block diagram.
  • processor-executable instructions can also be loaded onto a computer or other programmable data processing device to cause a series of operational steps to be performed on the computer or other programmable device to produce a computer-implemented process that Execution of the instructions provides steps for implementing the functions specified in the flowchart or blocks and/or the block or blocks of the block diagrams.
  • the disclosed apparatus and method may be implemented in other manners.
  • the apparatus embodiments described above are only illustrative.
  • the division of the units is only a logical function division. In actual implementation, there may be other division methods.
  • multiple units or components may be combined or Can be integrated into another system, or some features can be ignored, or not implemented.
  • the shown or discussed mutual coupling or direct coupling or communication connection may be through some interfaces, indirect coupling or communication connection of devices or units, and may be in electrical, mechanical or other forms.
  • the units described as separate components may or may not be physically separated, and 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 in this embodiment.
  • each functional unit in each embodiment of the present disclosure may be integrated into one processing unit, or each unit may exist physically alone, or two or more units may be integrated into one unit.
  • the storage medium may be a magnetic disk, an optical disk, a read-only memory (Read-Only Memory, ROM) or a random access memory (Random Access Memory, RAM) and the like.
  • modules, units, and subunits can be implemented in one or more Application Specific Integrated Circuits (ASIC), Digital Signal Processor (DSP), Digital Signal Processing Device (DSP Device, DSPD) ), Programmable Logic Device (PLD), Field-Programmable Gate Array (FPGA), general-purpose processor, controller, microcontroller, microprocessor, in other electronic units or combinations thereof.
  • ASIC Application Specific Integrated Circuits
  • DSP Digital Signal Processor
  • DSP Device Digital Signal Processing Device
  • DSPD Digital Signal Processing Device
  • PLD Programmable Logic Device
  • FPGA Field-Programmable Gate Array
  • the technologies described in the embodiments of the present disclosure may be implemented through modules (eg, procedures, functions, etc.) that perform the functions described in the embodiments of the present disclosure.
  • Software codes may be stored in memory and executed by a processor.
  • the memory can be implemented in the processor or external to the processor.

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Abstract

本公开提供一种信息传输处理方法、装置及终端。本公开的方法：获取第一DCI以及第一信息，第一DCI包括第一NDI；第一信息满足第一条件，确定第一NDI翻转；第一信息满足第二条件，确定第一NDI未翻转；第一信息包括以下中的至少一项：第一DCI的第一加扰RNTI类型；第二DCI的第二加扰RNTI类型；第一DCI的第一NDI的数值；第二DCI的第二NDI的数值。

Description

信息传输处理方法、装置及终端
相关申请的交叉引用
本申请主张在2020年10月23日在中国提交的中国专利申请号No.202011149098.9的优先权，其全部内容通过引用包含于此。
技术领域
本公开涉及通信技术领域，尤其涉及一种信息传输处理方法、装置及终端。
背景技术
为了支持基站调度多播广播业务(Multicast Broadcast Service，MBS)的灵活性，同时保证MBS业务数据的可靠传输，在基站调度MBS物理下行共享信道(Physical Downlink Shared CHannel，PDSCH)时，支持灵活的初传和重传调度机制，即无论是初传还是重传调度，可以使用组无线网络临时识别号(Group common Radio Network Temporary Identity，G-RNTI)加扰的DCI调度，也可以使用小区无线网络临时识别号(Cell specific Radio Network Temporary Identity，C-RNTI)加扰的DCI调度。
当初传和重传调度过程中，支持G-RNTI和C-RNTI混合使用时，由于使用不同的类型的RNTI对同一个传输块(Transport Block，TB)进行调度，终端判断数据是初次传输还是重复传输的准确性降低。
发明内容
本公开的目的在于提供一种信息传输处理方法、装置及终端，用以解决相关技术中使用不同的类型的无线网络临时识别号加扰的下行控制信息对同一个传输块进行调度，导致终端判断数据是初次传输还是重复传输的准确性降低的问题。
为了实现上述目的，本公开实施例提供一种信息传输处理方法，应用于终端，包括：
获取第一下行控制信息DCI以及第一信息，所述第一DCI包括第一新数据指示NDI；
在所述第一信息满足第一条件的情况下，确定第一NDI翻转；
在所述第一信息满足第二条件的情况下，确定第一NDI未翻转；
其中，所述第一信息包括以下中的至少一项：
所述第一DCI的第一加扰无线网络临时标识RNTI类型；
第二DCI的第二加扰RNTI类型，所述第二DCI为在所述第一DCI之前接收到的DCI；
所述第一DCI的第一NDI的数值；
所述第二DCI的第二NDI的数值。
其中，所述第一加扰RNTI类型为小区无线网络临时标识C-RNTI，所述第二加扰RNTI类型为C-RNTI，或者，所述第一加扰RNTI类型为G-RNTI，所述第二加扰RNTI类型为C-RNTI，或者，所述第一加扰RNTI类型为C-RNTI，所述第二加扰RNTI类型为G-RNTI的情况下；
所述第一条件包括以下至少一者：
所述第一NDI的数值与所述第二NDI的数值不同；
所述第一DCI调度的第一传输块的长度与所述第二DCI调度的第二传输块的长度不同；
所述第二条件包括以下中的一者：
所述第一NDI的数值与所述第二NDI的数值相同；
所述第一NDI的数值与所述第二NDI的数值相同，且所述第一传输块的长度与所述第二传输块的长度相同。
其中，所述第一条件包括以下中的一者：
所述第一DCI调度的数据的类型和所述第二DCI调度的数据的类型不同；
所述第一DCI调度的数据的类型和所述第二DCI调度的数据的类型相同，所述第一NDI的数值与所述第二NDI的数值不同；
所述第二条件包括以下中的一者：
所述第一DCI调度的数据的类型和所述第二DCI调度的数据的类型相同，且所述第一NDI的数值与所述第二NDI的数值相同。
其中，DCI调度的数据的类型由DCI指示，和/或，DCI调度的数据的类型由DCI的加扰RNTI类型确定。
其中，在DCI的加扰RNTI类型为C-RNTI，且DCI包括类型指示信息的情况下，所述DCI调度的数据的类型由所述类型指示信息确定。
其中，所述第一条件包括以下中的一者：
所述第一加扰RNTI类型为G-RNTI，所述第二加扰RNTI类型为C-RNTI，且第三DCI的接收时间到第一DCI的接收时间之间存在至少一个NDI发生过翻转；其中，所述第三DCI为在所述第一DCI之前接收的G-RNTI加扰的DCI；
所述第二条件包括以下中的一者：
所述第一加扰RNTI类型为G-RNTI，所述第二加扰RNTI类型为C-RNTI，且所述第三DCI的接收时间到第一DCI的接收时间之间所有NDI均未发生过翻转。
为了实现上述目的，本公开实施例还提供一种终端，包括：存储器、收发机，处理器：存储器，用于存储程序指令；收发机，用于在所述处理器的控制下收发数据；处理器，用于读取所述存储器中的程序指令并执行以下操作：
获取第一下行控制信息DCI以及第一信息，所述第一DCI包括第一新数据指示NDI；
在所述第一信息满足第一条件的情况下，确定第一NDI翻转；
在所述第一信息满足第二条件的情况下，确定第一NDI未翻转；
其中，所述第一信息包括以下中的至少一项：
所述第一DCI的第一加扰无线网络临时标识RNTI类型；
第二DCI的第二加扰RNTI类型，所述第二DCI为在所述第一DCI之前接收到的DCI；
所述第一DCI的第一NDI的数值；
所述第二DCI的第二NDI的数值。
其中，所述第一加扰RNTI类型为小区无线网络临时标识C-RNTI，所述第二加扰RNTI类型为C-RNTI，或者，所述第一加扰RNTI类型为G-RNTI， 所述第二加扰RNTI类型为C-RNTI，或者，所述第一加扰RNTI类型为C-RNTI，所述第二加扰RNTI类型为G-RNTI的情况下；
所述第一条件包括以下至少一者：
所述第一NDI的数值与所述第二NDI的数值不同；
所述第一DCI调度的第一传输块的长度与所述第二DCI调度的第二传输块的长度不同；
所述第二条件包括以下中的一者：
所述第一NDI的数值与所述第二NDI的数值相同；
所述第一NDI的数值与所述第二NDI的数值相同，且所述第一传输块的长度与所述第二传输块的长度相同。
其中，所述第一条件包括以下中的一者：
所述第一DCI调度的数据的类型和所述第二DCI调度的数据的类型不同；
所述第一DCI调度的数据的类型和所述第二DCI调度的数据的类型相同，所述第一NDI的数值与所述第二NDI的数值不同；
所述第二条件包括以下中的一者：
所述第一DCI调度的数据的类型和所述第二DCI调度的数据的类型相同，且所述第一NDI的数值与所述第二NDI的数值相同。
其中，DCI调度的数据的类型由DCI指示，和/或，DCI调度的数据的类型由DCI的加扰RNTI类型确定。
其中，在DCI的加扰RNTI类型为C-RNTI，且DCI包括类型指示信息的情况下，所述DCI调度的数据的类型由所述类型指示信息确定。
其中，所述第一条件包括以下中的一者：
所述第一加扰RNTI类型为G-RNTI，所述第二加扰RNTI类型为C-RNTI，且第三DCI的接收时间到第一DCI的接收时间之间存在至少一个NDI发生过翻转；其中，所述第三DCI为在所述第一DCI之前接收的G-RNTI加扰的DCI；
所述第二条件包括以下中的一者：
所述第一加扰RNTI类型为G-RNTI，所述第二加扰RNTI类型为C-RNTI，且所述第三DCI的接收时间到第一DCI的接收时间之间所有NDI均未发生 过翻转。
为了实现上述目的，本公开实施例还提供一种信息传输处理装置，包括：
获取模块，用于获取第一下行控制信息DCI以及第一信息，所述第一DCI包括第一新数据指示NDI；
第一处理模块，用于在所述第一信息满足第一条件的情况下，确定第一NDI翻转；
第二处理模块，用于在所述第一信息满足第二条件的情况下，确定第一NDI未翻转；
其中，所述第一信息包括以下中的至少一项：
所述第一DCI的第一加扰无线网络临时标识RNTI类型；
第二DCI的第二加扰RNTI类型，所述第二DCI为在所述第一DCI之前接收到的DCI；
所述第一DCI的第一NDI的数值；
所述第二DCI的第二NDI的数值。
为了实现上述目的，本公开实施例还提供一种处理器可读存储介质，所述处理器可读存储介质存储有程序指令，所述程序指令用于使所述处理器执行如上述所述的信息传输处理方法的步骤。
本公开的上述技术方案至少具有如下有益效果：
本公开实施例的上述技术方案中，通过获取第一下行控制信息DCI以及第一信息，第一DCI包括第一新数据指示NDI；在所述第一信息满足第一条件的情况下，确定第一NDI翻转；在所述第一信息满足第二条件的情况下，确定第一NDI未翻转；其中，所述第一信息包括以下中的至少一项：所述第一DCI的第一加扰无线网络临时标识RNTI类型；第二DCI的第二加扰RNTI类型，所述第二DCI为在所述第一DCI之前接收到的DCI；所述第一DCI的第一NDI的数值；所述第二DCI的第二NDI的数值，如此，能够使得基于不同的类型的无线网络临时识别号加扰的DCI调度数据更为灵活、有效，提高终端判断数据是初传还是重传的准确性，同时能够有效利用空口资源，提高频谱利用率。
附图说明
图1为相关技术中判断NDI是否翻转，判断结果错误的情况的示意图。
图2为本公开实施例提供的信息传输处理方法的流程示意图；
图3为本公开实施例的信息传输处理方法的应用示例示意图之一；
图4为本公开实施例的信息传输处理方法的应用示例示意图之二；
图5为本公开实施例的信息传输处理方法的应用示例示意图之三；
图6为本公开实施例的终端的结构框图；
图7为本公开实施例的信息传输处理装置的模块示意图。
具体实施方式
本公开实施例中术语“和/或”，描述关联对象的关联关系，表示可以存在三种关系，例如，A和/或B，可以表示：单独存在A，同时存在A和B，单独存在B这三种情况。字符“/”一般表示前后关联对象是一种“或”的关系。
本申请实施例中术语“多个”是指两个或两个以上，其它量词与之类似。
下面将结合本申请实施例中的附图，对本申请实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本申请一部分实施例，并不是全部的实施例。基于本申请中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本申请保护的范围。
在详述本申请实施例之前，简单了解一下MBS PDSCH的调度方法以及点对点(Point To Point，PTP)中数据传输的初传和重传判断方法。
一、G-RNTI组调度
组调度也称为点对多点(Point To Multi-point，PTM)调度方法，使用一个调度信令。
具体的，基站在控制信道PDCCH(Physical Downlink Control Channel，物理下行控制信道)上发送一个调度信令DCI(Downlink Control Information，下行控制信息)调度数据信道PDSCH，该DCI使用G-RNTI做循环冗余校验码(Cyclic redundancy check，CRC)加扰。
所调度的数据信道PDSCH其加扰的扰码序列是基于G-RNTI生成的。
相应的，一组接收用户设备(User Equipment，UE)(一组接收UE包括多个UE)，均可以接收G-RNTI加扰的PDCCH，并接收基于G-RNTI做加扰的PDSCH。
二、C-RNTI单播调度
单播调度也称PTP调度，调度指令使用UE特定PDCCH，数据信道是UE特定PDSCH。
具体的，基站对于每个接收UE，在控制信道PDCCH上发送一个调度信令DCI调度数据信道PDSCH，该DCI使用C-RNTI做CRC加扰。
所调度的数据信道PDSCH其加扰的扰码序列是基于G-RNTI或者C-RNTI生成的。
相应的，每个接收UE，仅接收基站发送自己的调度信令，并根据调度信息指示接收PDSCH。
在单播调度PTP中，重传是在一个混合自动重传请求(Hybrid Automatic Repeat reQuest，HARQ)进程号中进行的，其判断数据的初传或者重传通过一个新数据指示(New Data Indication，NDI)来指示的。判断以C-RNTI加扰的DCI中NDI是否翻转的方法具体如下：
1)判断NDI是否翻转
具体的，a.如果首次收到该调度信息，NDI直接判断为翻转。
b.如果之前收到的CS-RNTI调度的信令或者高层信令配置的调度，则直接判断为翻转，无论NDI数值是多少。
c.如果不是首次收到该调度信息，接收到的NDI数值和之前NDI数值比较，如果不相同，判断为翻转，否则认为不翻转。
2)根据NDI判断数据是初传还是重传。
若NDI翻转，则确定数据为初传，即初次传输；若NDI未翻转，则确定数据为重传，即重复传输。
需要说明的是，终端如果判断是初传调度，则接收到的PDSCH数据不和任何缓存数据合并，单独进行解调和译码。终端如果判断是重传调度，则接收到的PDSCH数据和在缓存中相同HARQ进程的数据进行合并，然后进行解调和译码。
但是，对于HARQ过程中的初传和重传，上述判断NDI是否翻转的方法，仅适用于UE特定的RNTI，即C-RNTI加扰的DCI，对于基于G-RNTI加扰的DCI组调度和C-RNTI加扰的DCI的UE单独调度不再适用。对于基于G-RNTI加扰的DCI组调度和C-RNTI加扰的DCI的UE单独调度，若继续使用上述判断NDI是否翻转的方法，会造成判断结果错误的情况。
参见图1说明，i)DCI-0基站调度MBS PDSCH使用G-RNTI，由于之前没有使用该HARQ进程号，则UE1和UE2的NDI数值各自调度使用，在DCI-0之前数值可能不同。由于G-RNTI调度是针对一组UE的，其无论设置1或者0，都会和其中一个UE的NDI数值相同。如图1中使用1用于传输一个初传的MBS PDSCH，对于UE2来讲，NDI发生了翻转，判断为初传，符合基站调度的预期；但对于UE1来讲，NDI没有翻转，判断为重传，则判断错误。
ii)DCI-6基站调度单播Unicast PDSCH使用C-RNTI做加扰，DCI-7基站调度MBS PDSCH使用G-RNTI做初传，DCI-8基站调度Unicast PDSCH使用C-RNTI做加扰做初传。由于DCI-7 UE漏检，错误认为DCI-8是DCI-6的重传。
为了解决上述NDI翻转判断错误的问题，一种方法为：调度多播PDSCH分配专用的HARQ进程号(如：HARQ进程号1,2,3只用于MBS调度)；调度单播PDSCH使用其他的进程号(如：HARQ进程号为4,5,6,7,8)。但这样的方法导致HARQ进程号分配不灵活。
因此，为了解决上述问题，本公开实施例提供了一种信息传输处理方法、装置及终端。其中，方法和装置是基于同一申请构思的，由于方法和装置解决问题的原理相似，因此装置和方法的实施可以相互参见，重复之处不再赘述。
如图2所示，为本公开实施例提供的信息传输处理方法的流程示意图，该方法应用于终端，包括：
步骤201：获取第一下行控制信息DCI以及第一信息，所述第一DCI包括第一新数据指示NDI；
其中，所述第一信息包括以下中的至少一项：
所述第一DCI的第一加扰无线网络临时标识RNTI类型；
第二DCI的第二加扰RNTI类型，所述第二DCI为在所述第一DCI之前接收到的DCI；
所述第一DCI的第一NDI的数值；
所述第二DCI的第二NDI的数值。
可选地，加扰RNTI类型为C-RNTI或G-RNTI。
可选地，NDI的数值为0或1。
步骤202：在所述第一信息满足第一条件的情况下，确定第一NDI翻转；
步骤203：在所述第一信息满足第二条件的情况下，确定第一NDI未翻转；
需要说明的是，在步骤202之后，终端根据第一NDI翻转，确定通过PDSCH传输的数据为初传；在步骤203之后，终端根据第一NDI未翻转，确定通过PDSCH传输的数据为重传。
这里，不满足第一条件可称为满足第二条件。也就是说，在所述第一信息满足第一条件的情况下，确定第一NDI翻转；在所述第一信息不满足第一条件的情况下，确定第一NDI未翻转。换言之，在所述第一信息满足第一条件的情况下，确定第一NDI翻转；否则，确定第一NDI未翻转。
需要说明的是，数据的重传和初传(或者叫新传)通常认为是在相同的HARQ进程中，上述的判断过程，可默认为是相同HARQ进程号中的NDI判断。本实施例是单播PDSCH和多播PDSCH的调度公用HARQ进程号，使得基站调度更加灵活。
本公开实施例的信息传输处理方法，通过获取第一下行控制信息DCI以及第一信息，第一DCI包括第一新数据指示NDI；在所述第一信息满足第一条件的情况下，确定第一NDI翻转；在所述第一信息满足第二条件的情况下，确定第一NDI未翻转；其中，所述第一信息包括以下中的至少一项：所述第一DCI的第一加扰无线网络临时标识RNTI类型；第二DCI的第二加扰RNTI类型，所述第二DCI为在所述第一DCI之前接收到的DCI；所述第一DCI的第一NDI的数值；所述第二DCI的第二NDI的数值，如此，能够使得基于不同的类型的无线网络临时识别号加扰的DCI调度数据更为灵活、有效， 提高终端判断数据是初传还是重传的准确性，同时能够有效利用空口资源，提高频谱利用率。
作为一可选的实现方式，在所述第一加扰RNTI类型为小区无线网络临时标识C-RNTI，所述第二加扰RNTI类型为C-RNTI，或者，所述第一加扰RNTI类型为G-RNTI，所述第二加扰RNTI类型为C-RNTI，或者，所述第一加扰RNTI类型为C-RNTI，所述第二加扰RNTI类型为G-RNTI的情况下；
所述第一条件包括以下至少一者：
所述第一NDI的数值与所述第二NDI的数值不同；
所述第一DCI调度的第一传输块的长度与所述第二DCI调度的第二传输块的长度不同；
所述第二条件包括以下中的一者：
所述第一NDI的数值与所述第二NDI的数值相同；
所述第一NDI的数值与所述第二NDI的数值相同，且所述第一传输块的长度与所述第二传输块的长度相同。
具体的，在所述第一加扰RNTI类型为小区无线网络临时标识C-RNTI，所述第二加扰RNTI类型为C-RNTI的情况下，
所述第一条件包括以下至少一者：
所述第一NDI的数值与所述第二NDI的数值不同；
所述第一DCI调度的第一传输块的长度与所述第二DCI调度的第二传输块的长度不同；
所述第二条件为：所述第一NDI的数值与所述第二NDI的数值相同，且所述第一传输块的长度与所述第二传输块的长度相同。
这里，对于第一DCI(即当前DCI)是使用C-RNTI加扰，之前接收到的第二DCI(可理解为前一个接收到的DCI)是使用C-RNTI加扰的情况，第一DCI的第一NDI的数值与第二DCI的第二NDI的数值不同，和/或，第一DCI调度的第一传输块的长度与第二DCI调度的第二传输块的长度不同，则判定第一NDI翻转，否则，则判定第一NDI未翻转。
在所述第一加扰RNTI类型为G-RNTI，所述第二加扰RNTI类型为C-RNTI的情况下，所述第一条件为：所述第一NDI的数值与所述第二NDI 的数值不同；所述第二条件为：所述第一NDI的数值与所述第二NDI的数值相同。
在所述第一加扰RNTI类型为C-RNTI，所述第二加扰RNTI类型为G-RNTI的情况下，所述第一条件为：所述第一NDI的数值与所述第二NDI的数值不同；所述第二条件为：所述第一NDI的数值与所述第二NDI的数值相同。
作为一可选的实现方式，所述第一条件包括以下中的一者：
所述第一DCI调度的数据的类型和所述第二DCI调度的数据的类型不同；
所述第一DCI调度的数据的类型和所述第二DCI调度的数据的类型相同，所述第一NDI的数值与所述第二NDI的数值不同；
所述第二条件包括以下中的一者：
所述第一DCI调度的数据的类型和所述第二DCI调度的数据的类型相同，且所述第一NDI的数值与所述第二NDI的数值相同。
具体的，DCI调度的数据的类型由DCI指示，和/或，DCI调度的数据的类型由DCI的加扰RNTI类型确定。
需要说明的是，在DCI的加扰RNTI类型为G-RNTI的情况下，确定DCI调度的数据的类型为第一类型。也就是，在DCI的加扰RNTI类型为G-RNTI的情况下，默认DCI调度的数据的类型为第一类型。还可以理解为：在DCI的加扰RNTI类型为G-RNTI的情况下，根据预先约定或配置确定DCI调度的数据的类型为第一类型。在一可选实现方式中，第一类型为多播，即在DCI的加扰RNTI类型为G-RNTI，DCI调度的数据为多播数据。
进一步的，在DCI的加扰RNTI类型为C-RNTI，且DCI包括类型指示信息的情况下，所述DCI调度的数据的类型由所述类型指示信息确定。
可选地，在DCI的加扰RNTI类型为C-RNTI的情况下，确定DCI调度的数据的类型为第二类型，也就是，在DCI的加扰RNTI类型为C-RNTI的情况下，默认DCI调度的数据的类型为第二类型。其前提是，DCI的加扰RNTI类型为C-RNTI，且该DCI中不包括类型指示信息。在一可选实现方式中，第二类型为单播，即在DCI的加扰RNTI类型为G-RNTI，DCI调度的数据为单播数据。
需要说明的是，类型指示信息用于指示DCI调度的数据的类型。
具体的，可通过在使用C-RNTI加扰的DCI中增加指示域或指示字段，来表示类型指示信息。其中，指示域或指示字段的长度为N比特。比如，增加1比特指示字段，用于指示DCI调度的数据的类型为单播或多播。例如，MBS-PDSCH-indication为0，用于指示DCI调度的数据的类型为多播，即DCI调度的数据为多播数据；MBS-PDSCH-indication为1，用于指示DCI调度的数据的类型为单播，即DCI调度的数据为单播数据。应当说明的是，这里仅为一示例，不做具体限定。这里，DCI中增加的指示域或者指示字段的内容相同，比如均为0或者均为1，说明第一DCI调度的数据的类型与第二DCI调度的数据的类型相同，反之，则不同。
基于上述实现方式，具体的，所述第一条件包括以下中的一者：
所述第一DCI的第一加扰RNTI类型为C-RNTI，所述第二DCI的第二加扰RNTI类型为C-RNTI，所述第一DCI包括第一类型指示信息，所述第二DCI包括第二类型指示信息，且所述第一类型指示信息的内容与所述第二类型指示信息的内容不同；
需说明的是，第一类型指示信息的内容与所述第二类型指示信息的内容不同，说明第一DCI调度的数据的类型和第二DCI调度的数据的类型不同。
这里，第一、第二以及后述中的第三、第四等，仅是为了便于区分，并没有具体的含义。这里，第一类型指示信息和第二类型指示信息，用于指示DCI调度的数据的类型，其内容是可变的，比如内容是0或1。
所述第一DCI的第一加扰RNTI类型为C-RNTI，所述第二DCI的第二加扰RNTI类型为C-RNTI，所述第一DCI包括第一类型指示信息，所述第二DCI包括第二类型指示信息，所述第一类型指示信息的内容与所述第二类型指示信息的内容相同，且所述第一NDI的数值与所述第二NDI的数值不同；
需要说明的是，第一类型指示信息的内容与所述第二类型指示信息的内容相同，说明第一DCI调度的数据的类型和第二DCI调度的数据的类型相同。
所述第一DCI的第一加扰RNTI类型为C-RNTI，所述第二DCI的第二加扰RNTI类型为C-RNTI，所述第一DCI未包括第一类型指示信息，所述第二DCI未包括第二类型指示信息，且所述第一NDI的数值与所述第二NDI 的数值不同；
这里，在DCI不包括类型指示信息的情况下，则基于DCI的加扰RNTI类型，确定DCI调度的数据的类型。在对应该情况下，即第一DCI的第一加扰RNTI类型为C-RNTI，所述第二DCI的第二加扰RNTI类型为C-RNTI的情况，第一DCI未包括第一类型指示信息，说明第一DCI调度的数据的类型为单播，第二DCI未包括第二类型指示信息，说明第二DCI调度的数据的类型为单播，两个DCI调度的数据的类型相同。
所述第一DCI的第一加扰RNTI类型为C-RNTI，所述第二DCI的第二加扰RNTI类型为C-RNTI，所述第一DCI和第二DCI中仅有一个DCI包括第三类型指示信息，且所述第三类型指示信息用于指示对应DCI调度的数据的类型为第一类型；
这里，第三类型指示信息用于指示对应DCI调度的数据的类型为第一类型，此时第三类型指示信息是不变信息，即第三类型指示信息的内容不变。
这里，可选地，第一类型为多播。所述第一DCI和第二DCI中仅有一个DCI指示调度的数据的类型为多播，而另一个DCI中不包括类型指示信息，默认该DCI指示调度的类型为单播(原因在于，DCI的加扰RNTI类型为C-RNTI)，说明两个DCI调度的数据的类型不同。
所述第一DCI的第一加扰RNTI类型为C-RNTI，所述第二DCI的第二加扰RNTI类型为C-RNTI，所述第一DCI和第二DCI中仅有一个DCI包括第四类型指示信息，所述第四类型指示信息用于指示对应DCI调度的数据的类型为第二类型，且所述第一NDI的数值与所述第二NDI的数值不同；
参考上述分析，这里第一DCI和第二DCI调度的数据的类型相同。
所述第一DCI的第一加扰RNTI类型为G-RNTI，所述第二DCI的第二加扰RNTI类型为C-RNTI；
所述第一DCI的第一加扰RNTI类型为G-RNTI，所述第二DCI的第二加扰RNTI类型为C-RNTI，所述第二DCI包括第五类型指示信息，所述第五类型指示信息用于指示所述第二DCI调度的数据的类型为第一类型，且所述第一NDI的数值与所述第二NDI的数值不同；
所述第一DCI的第一加扰RNTI类型为G-RNTI，所述第二DCI的第二 加扰RNTI类型为C-RNTI，所述第二DCI包括第六类型指示信息，所述第六类型指示信息用于指示所述第二DCI调度的数据的类型为第二类型；
所述第一DCI的第一加扰RNTI类型为G-RNTI，所述第二DCI的第二加扰RNTI类型为C-RNTI，且所述第二DCI未包括类型指示信息；
所述第一DCI的第一加扰RNTI类型为C-RNTI，所述第二DCI的第二加扰RNTI类型为G-RNTI，所述第一DCI包括第七类型指示信息，所述第七类型指示信息用于指示所述第一DCI调度的数据的类型为第一类型，且所述第一NDI的数值与所述第二NDI的数值不同；
所述第一加扰RNTI类型为C-RNTI，所述第二加扰RNTI类型为G-RNTI，所述第一DCI包括第八类型指示信息，所述第八类型指示信息用于指示所述第一DCI调度的数据的类型为第二类型；
所述第一DCI的第一加扰RNTI类型为G-RNTI，所述第二DCI的第二加扰RNTI类型为G-RNTI，且所述第一NDI的数值与所述第二NDI的数值不同；
所述第二条件包括以下中的一者：
所述第一DCI的第一加扰RNTI类型为C-RNTI，所述第二DCI的第二加扰RNTI类型为C-RNTI，所述第一DCI包括用于第一类型指示信息，所述第二DCI包括第二类型指示信息，所述第一类型指示信息的内容与所述第二类型指示信息的内容相同，且所述第一NDI的数值与所述第二NDI的数值相同；
所述第一DCI的第一加扰RNTI类型为C-RNTI，所述第二DCI的第二加扰RNTI类型为C-RNTI，所述第一DCI未包括第一类型指示信息，所述第二DCI未包括第二类型指示信息，且所述第一NDI的数值与所述第二NDI的数值相同；
所述第一DCI的第一加扰RNTI类型为C-RNTI，所述第二DCI的第二加扰RNTI类型为C-RNTI，所述第一DCI和第二DCI中仅有一个DCI包括第四类型指示信息，所述第四类型指示信息用于指示对应DCI调度的数据的类型为第二类型，且所述第一NDI的数值与所述第二NDI的数值相同；
所述第一DCI的第一加扰RNTI类型为G-RNTI，所述第二DCI的第二 加扰RNTI类型为C-RNTI，所述第二DCI包括第五类型指示信息，所述第五类型指示信息用于指示所述第二DCI调度的数据的类型为第一类型，且所述第一NDI的数值与所述第二NDI的数值相同；
所述第一DCI的第一加扰RNTI类型为C-RNTI，所述第二DCI的第二加扰RNTI类型为G-RNTI，所述第一DCI包括第七类型指示信息，所述第七类型指示信息用于指示所述第一DCI调度的数据的类型为第一类型，且所述第一NDI的数值与所述第二NDI的数值相同；
所述第一DCI的第一加扰RNTI类型为G-RNTI，所述第二DCI的第二加扰RNTI类型为G-RNTI，且所述第一NDI的数值与所述第二NDI的数值相同。
这里，对于第一DCI(即当前DCI)是使用C-RNTI加扰，之前接收到的第二DCI(可理解为前一个接收到的DCI)是使用C-RNTI加扰的情况，第一DCI调度的数据类型与第二DCI调度的数据类型不同，则判定第一NDI翻转，不管NDI的数值是多少；否则(这里的否则指的是第一DCI调度的数据类型与第二DCI调度的数据类型相同)，根据第一NDI的数值和第二NDI的数值判定是否翻转，具体的，第一NDI的数值与第二NDI的数值不同，则判定第一NDI翻转；第一NDI的数值与第二NDI的数值相同，则判定第一NDI未翻转。
这里，对于相同的HARQ进程号，第一DCI(即当前DCI)是使用G-RNTI加扰，之前接收到的第二DCI(可理解为前一个接收到的DCI)是使用C-RNTI加扰的情况，则直接判定第一NDI翻转，无论NDI的数值是多少。
由于第一DCI的加扰RNTI类型为G-RNTI，默认第一DCI调度的数据的类型为第一类型，即多播；第二DCI的加扰RNTI类型为C-RNTI，默认第二DCI调度的数据的类型为第二类型，即单播，也就是，两个DCI调度的数据的类型不同，则判断第一DCI翻转。
对于相同的HARQ进程号，对于第一DCI(即当前DCI)是使用G-RNTI加扰，之前接收到的第二DCI(可理解为前一个接收到的DCI)是使用C-RNTI加扰的情况，第二DCI包括用于指示第二DCI调度的数据类型为第一类型的类型指示信息(上述第五类型指示信息)，则根据第一NDI的数值和第二NDI 的数值判定是否翻转(这里，NDI的数值相同则未翻转，NDI的数值不相同则翻转)；否则(这里的否则包括第二DCI包括用于指示第二DCI调度的数据类型为第二类型的类型指示信息(上述第六类型指示信息)或者，第二DCI中未包括类型指示信息)，则判定第一NDI翻转。
需要说明的是，对于相同的HARQ进程号，对于第一DCI(即当前DCI)是使用G-RNTI加扰，之前接收到的第二DCI(可理解为前一个接收到的DCI)是使用C-RNTI加扰的情况，第二DCI中未包括类型指示信息，比如，第二DCI中没有包含MBS-PDSCH-indication，这种情况时基站调度终端是配置了多个DCI格式，其中只对部分特殊格式配置了MBS-PDSCH-indication字段。
作为一可选地实现方式，所述第一条件包括以下中的一者：
所述第一加扰RNTI类型为G-RNTI，所述第二加扰RNTI类型为C-RNTI，且第三DCI的接收时间到第一DCI的接收时间之间存在至少一个NDI发生过翻转；其中，所述第三DCI为在所述第一DCI之前接收的G-RNTI加扰的DCI；
所述第二条件包括以下中的一者：
所述第一加扰RNTI类型为G-RNTI，所述第二加扰RNTI类型为C-RNTI，且所述第三DCI的接收时间到第一DCI的接收时间之间所有NDI均未发生过翻转。
对于相同的HARQ进程号，对于第一DCI(即当前DCI)是使用G-RNTI加扰，之前接收到的第二DCI(可理解为前一个接收到的DCI)是使用C-RNTI加扰的情况，从上一个G-RNTI加扰的DCI(上述第三DCI)到当前G-RNTI加扰的第一DCI，所有DCI的NDI数值存在不同，则判定第一NDI翻转；从上一个G-RNTI加扰的DCI到当前G-RNTI加扰的第一DCI，所有DCI的NDI数值均相同，则判定第一NDI未翻转。也就是说，从上一个G-RNTI加扰的DCI到当前G-RNTI加扰的第一DCI期间，只要NDI发生过翻转，则判定第一NDI翻转；未发生过翻转，则判定第一NDI未翻转。
下面就三个实施例具体说明本公开信息传输处理方法的实施过程。
实施例一
对于相同的HARQ进程号，当接收到一个G-RNTI加扰的第一DCI时：
若之前接收到的第二DCI是C-RNTI加扰的DCI，则判定第一DCI的NDI翻转；
若之前接收到的第二DCI是G-RNTI加扰的DCI，则比较第一DCI的NDI数值与第二DCI的NDI数值，若相同，则判定第一DCI的NDI未翻转；若不同，则判定第一DCI的NDI翻转。
对于相同的HARQ进程号，当接收到一个C-RNTI加扰的第一DCI时：
若之前接收到的第二DCI是C-RNTI加扰的DCI，且第一DCI的NDI数值与第二DCI的NDI数值不同，和/或，第一DCI调度的传输块的长度与第二DCI调度的传输块的长度不同，则判定第一DCI的NDI翻转；否则(即第一DCI的NDI数值与第二DCI的NDI数值相同，且第一DCI调度的传输块的长度与第二DCI调度的传输块的长度相同)，则判定第一DCI的NDI未翻转。
若之前接收到的第二DCI是G-RNTI加扰的DCI，则比较第一DCI的NDI数值与第二DCI的NDI数值，若相同，则判定第一DCI的NDI未翻转；若不同，则判定第一DCI的NDI翻转。
基于上述实施例所述的方法，终端判断NDI翻转简单。
在一示例中，如图3所示，假设DCI-A/DCI-2/DCI-5/DCI-6中，基站调度的是单播的业务数据，其它DCI，调度是组播业务数据。
如下DCI是基于G-RNTI加扰的调度信令，根据上述方法，判断NDI是否翻转为如下：
DCI-0：前一个是C-RNTI调度信令，直接判断为NDI翻转。
DCI-3：前一个是C-RNTI调度信令，直接判断为NDI翻转。
DCI-4：前一个是G-RNTI调度信令，NDI数值相同，判断NDI未翻转。
DCI-7：前一个是C-RNTI调度信令，直接判断为NDI翻转。
DCI-8：前一个是G-RNTI调度信令，NDI数值不相同，判断为NDI翻转
同样，如下DCI是基于C-RNTI加扰的调度信令，根据上述方法，判断NDI是否翻转为如下(假设DCI-0/DCI-1UE漏检，DCI-2是新传数据)：
DCI-2：前一个是C-RNTI调度信令(DCI-A的DCI)，其NDI数值和DCI-A 的NDI数值相同(都为0)，但传输块长度不同，判断为NDI翻转。
需要说明的是：基站预想在DCI-2上调度新传单播数据，为避免终端因为漏检DCI-0/DCI-1，需要将DCI-2调度的传输块和DCI-A调度的传输块设定为不同。
DCI-5：前一个是G-RNTI调度信令，其NDI数值和DCI-4的NDI数值不相同，判断为NDI翻转。
DCI-6：前一个C-RNTI调度信令，其NDI数值和DCI-的NDI数值相同，且传输块长度相同，判断为NDI未翻转。
实施例二
对于相同的HARQ进程号，当接收到一个G-RNTI加扰的第一DCI时：
若之前接收到的第二DCI是C-RNTI加扰的DCI，则判断从上次接收到G-RNTI加扰的DCI到本次第一DCI期间NDI是否发生过翻转，若发生过翻转，则判定第一DCI的NDI翻转；若未发生过翻转，则判定第一DCI的NDI未翻转。
若之前接收到的第二DCI是G-RNTI加扰的DCI，则比较第一DCI的NDI数值与第二DCI的NDI数值，若相同，则判定第一DCI的NDI未翻转；若不同，则判定第一DCI的NDI翻转。
对于相同的HARQ进程号，当接收到一个C-RNTI加扰的第一DCI时：
若之前接收到的第二DCI是C-RNTI加扰的DCI，具体的判定过程与上述实施例一对应部分相同，这里不再赘述。
若之前接收到的第二DCI是G-RNTI加扰的DCI，具体的判定过程与上述实施例一对应部分相同，这里不再赘述。
基于上述实施例所述的方法，能够支持基于C-RNTI调度做重传后，再使用基于G-RNTI调度重传。
在一示例中，如图4所示，如下DCI是基于G-RNTI加扰的调度信令，根据上述方法，判断NDI是否翻转为如下：
DCI-0：首次收到的G-RNTI调度信令，直接判断为NDI翻转。
DCI-3：前一个是G-RNTI调度信令的是DCI-0，期间发生过翻转，判断NDI翻转。
需要说明的是，如果在DCI-2中，基站调度是MBS数据，且DCI-3是对DCI-2调度重传，终端判断为翻转时，损失了合并增益，因此基站应该避免使用C-RNTI调度做初传，G-RNTI调度做重传。
DCI-4：前一个是G-RNTI调度信令，即DCI-3，NDI数值相同，判断NDI未翻转。
DCI-7：前一个是G-RNTI调度信令的是DCI-4，期间发生过翻转，判断NDI翻转。
DCI-8：前一个是G-RNTI调度信令，即DCI-7，NDI数值相同，判断NDI未翻转。
同样，如下DCI是基于C-RNTI加扰的调度信令，根据上述方法，判断NDI是否翻转为如下：
DCI-1：前一个是G-RNTI调度信令，其NDI数值和DCI-1的NDI数值相同(都为1)，判断为NDI未翻转。
DCI-2：前一个是C-RNTI调度信令，其NDI数值和DCI-1的NDI数值不相同，判断为NDI翻转。
DCI-5：前一个是G-RNTI调度信令，其NDI数值和DCI-4的NDI数值不相同，判断为NDI翻转。
DCI-6：前一个C-RNTI调度信令，其NDI数值和DCI-的NDI数值相同且传输块长度相同，判断为NDI未翻转。
实施例三
对于相同的HARQ进程号，在单播调度的DCI(如C-RNTI加扰的DCI)中，增加信息比特(如1比特：MBS指示)，用于指示DCI调度是单播数据或者MBS数据，用于判断NDI是否翻转。
如在DCI中增加如下信息：
MBS-PDSCH-indication：1比特，0表示调度的是MBS PDSCH，1表示调度的不是MBS PDSCH或者调度的是Unicast PDSCH。
当接收到一个G-RNTI加扰的第一DCI时：
若之前接收到的第二DCI是C-RNTI加扰的DCI，且第二DCI中的MBS-PDSCH-indication为0，则比较第一DCI的NDI数值与第二DCI的NDI 数值，若相同，则判定第一DCI的NDI未翻转；若不同，则判定第一DCI的NDI翻转。
若之前接收到的第二DCI是C-RNTI加扰的DCI，且第二DCI中的MBS-PDSCH-indication为1，或者第二DCI中没有包含MBS-PDSCH-indication，则判定第一DCI的NDI翻转。需要说明的是：通常情况使用C-RNTI加扰的单播调度DCI，会有多种格式，支持包含MBS-PDSCH-indication指示的DCI格式可能只有其中的1种或者2种。(如：当前支持单播调度格式有DCI格式1_0,格式1_1,格式1_2,支持MBS-PDSCH-indication指示的只有格式1_1)
若之前接收到的第二DCI是G-RNTI加扰的DCI，则比较第一DCI的NDI数值与第二DCI的NDI数值，若相同，则判定第一DCI的NDI未翻转；若不同，则判定第一DCI的NDI翻转。
对于相同的HARQ进程号，当接收到一个C-RNTI加扰的第一DCI时：
若之前接收到的第二DCI是C-RNTI加扰的DCI，且第二DCI中的MBS-PDSCH-indication与第一DCI中的MBS-PDSCH-indication的数值不同，则判定第一DCI的NDI翻转，不管NDI的数值是多少；
若之前接收到的第二DCI是C-RNTI加扰的DCI，且第二DCI中的MBS-PDSCH-indication与第一DCI中的MBS-PDSCH-indication的数值相同(同为1或0)，则比较第一DCI的NDI数值与第二DCI的NDI数值，若相同，则判定第一DCI的NDI未翻转；若不同，则判定第一DCI的NDI翻转；
若之前接收到的第二DCI是C-RNTI加扰的DCI，且第一DCI和第二DCI中只有一个包括MBS-PDSCH-indication，如果包含MBS-PDSCH-indication的DCI指示为0(调度的是MBS PDSCH)，则判定第一DCI的NDI翻转；如果包含MBS-PDSCH-indication的DCI指示为1(调度的是单播PDSCH)，则比较第一DCI的NDI数值与第二DCI的NDI数值，若相同，则判定第一DCI的NDI未翻转；若不同，则判定第一DCI的NDI翻转。
若之前接收到的第二DCI是C-RNTI加扰的DCI，且第一DCI和第二DCI中均未包括MBS-PDSCH-indication，则比较第一DCI的NDI数值与第 二DCI的NDI数值，若相同，则判定第一DCI的NDI未翻转；若不同，则判定第一DCI的NDI翻转；
若之前接收到的第二DCI是G-RNTI加扰的DCI，第一DCI包括MBS-PDSCH-indication，如果包含MBS-PDSCH-indication的第一DCI指示为0(调度的是MBS PDSCH)，则比较第一DCI的NDI数值与第二DCI的NDI数值，若相同，则判定第一DCI的NDI未翻转；若不同，则判定第一DCI的NDI翻转；如果包含MBS-PDSCH-indication的第一DCI指示为1，则判定第一DCI的NDI翻转。
上述判断描述中，可以用如下等效描述：
若单播调度DCI(使用C-RNTI加扰的DCI)未包括MBS-PDSCH-indication，则可以认为该DCI的MBS-PDSCH-indication为1(单播PDSCH)，进行如下判断：
若第一DCI和第二DCI的MBS-PDSCH-indication的数值不相等，判断第一DCI的NDI翻转。
若第一DCI和第二DCI的MBS-PDSCH-indication的数值相等，则根据NDI是否相同来判断第一NDI是否翻转。
若之前接收到的第二DCI是G-RNTI加扰的DCI，且第一DCI的MBS-PDSCH-indication为0，则比较第一DCI的NDI数值与第二DCI的NDI数值，若相同，则判定第一DCI的NDI未翻转；若不同，则判定第一DCI的NDI翻转。
若之前接收到的第二DCI是G-RNTI加扰的DCI，且第一DCI的MBS-PDSCH-indication为1，判断第一DCI的NDI翻转。
基于上述实施例所述的方法，能够支持基于C-RNTI调度做重传后，再使用基于G-RNTI调度重传。而且，当出现G-RNTI调度信令漏检时，在基站经历过C-RNTI重传时，再次使用G-RNTI调度做重传时，仍然可以判断为重传，不会损失重传合并增益。
在一示例中，如图5所示，如下DCI是基于G-RNTI加扰的调度信令，根据上述方法，判断NDI是否翻转为如下：
DCI-0：首次收到的G-RNTI调度信令，直接判断为NDI翻转。
DCI-3：前一个DCI-2是C-RNTI调度信令，MBS指示为MBS数据，NDI相同，判断NDI未翻转。
DCI-4：前一个DCI-3是G-RNTI调度信令，NDI数值相同，判断NDI未翻转。
DCI-7：前一个是DCI-6是C-RNTI调度信令，MBS指示为单播数据，判断NDI翻转。
DCI-8：前一个是DCI-7是G-RNTI调度信令，NDI数值相同，判断NDI未翻转。
同样，如下DCI是基于C-RNTI加扰的调度信令，根据上述方法，判断NDI是否翻转为如下(假设DCI-0，DCI-1终端漏检，即基站发送了，但终端没有检测到)：
DCI-2：前一个是C-RNTI调度信令(DCI-A)，两个DCI中的MBS-PDSCH-indication数值不同，判断为NDI翻转。
DCI-5：前一个是G-RNTI调度信令，MBS指示为单播数据，判断为NDI翻转。
DCI-6：前一个C-RNTI调度信令，两个DCI中的MBS-PDSCH-indication数值相同，且NDI相同，判断为NDI未翻转。
需要说明的是，当MBS-PDSCH-indication指示为MBS PDSCH数据时，终端接收PDSCH时，使用G-RNTI生成PDSCH的扰码序列解扰PDSCH数据；当MBS-PDSCH-indication指示为单播PDSCH数据时，终端接收PDSCH时，使用C-RNTI生成PDSCH的扰码序列解扰PDSCH数据。
如图6所示，本公开实施例还提供一种终端，包括：存储器620、收发机600，处理器610：存储器620，用于存储程序指令；收发机600，用于在所述处理器610的控制下收发数据；处理器610用于读取所述存储器620中的程序指令并执行以下操作：
获取第一下行控制信息DCI以及第一信息，所述第一DCI包括第一新数据指示NDI；
在所述第一信息满足第一条件的情况下，确定第一NDI翻转；
在所述第一信息满足第二条件的情况下，确定第一NDI未翻转；
其中，所述第一信息包括以下中的至少一项：
所述第一DCI的第一加扰无线网络临时标识RNTI类型；
第二DCI的第二加扰RNTI类型，所述第二DCI为在所述第一DCI之前接收到的DCI；
所述第一DCI的第一NDI的数值；
所述第二DCI的第二NDI的数值。
其中，在图6中，总线架构可以包括任意数量的互联的总线和桥，具体由处理器610代表的一个或多个处理器和存储器620代表的存储器的各种电路链接在一起。总线架构还可以将诸如外围设备、稳压器和功率管理电路等之类的各种其他电路链接在一起，这些都是本领域所公知的，因此，本文不再对其进行进一步描述。总线接口提供接口。收发机600可以是多个元件，即包括发送机和接收机，提供用于在传输介质上与各种其他装置通信的单元，这些传输介质包括，这些传输介质包括无线信道、有线信道、光缆等传输介质。针对不同的用户设备，用户接口630还可以是能够外接内接需要设备的接口，连接的设备包括但不限于小键盘、显示器、扬声器、麦克风、操纵杆等。
处理器610负责管理总线架构和通常的处理，存储器620可以存储处理器610在执行操作时所使用的数据。
可选的，处理器610可以是中央处理器(central processing unit，CPU)、专用集成电路(Application Specific Integrated Circuit，ASIC)、现场可编程门阵列(Field-Programmable Gate Array，FPGA)或复杂可编程逻辑器件(Complex Programmable Logic Device，CPLD)，处理器610也可以采用多核架构。
处理器610通过调用存储器存储的程序指令，用于按照获得的可执行指令执行本申请实施例提供的任一所述信息传输处理方法。处理器610与存储器620也可以物理上分开布置。
可选地，在所述第一加扰RNTI类型为小区无线网络临时标识C-RNTI，所述第二加扰RNTI类型为C-RNTI，或者，所述第一加扰RNTI类型为G-RNTI，所述第二加扰RNTI类型为C-RNTI，或者，所述第一加扰RNTI类型为C-RNTI，所述第二加扰RNTI类型为G-RNTI的情况下；
所述第一条件包括以下至少一者：
所述第一NDI的数值与所述第二NDI的数值不同；
所述第一DCI调度的第一传输块的长度与所述第二DCI调度的第二传输块的长度不同；
所述第二条件包括以下中的一者：
所述第一NDI的数值与所述第二NDI的数值相同；
所述第一NDI的数值与所述第二NDI的数值相同，且所述第一传输块的长度与所述第二传输块的长度相同。
可选地，所述第一条件包括以下中的一者：
所述第一DCI调度的数据的类型和所述第二DCI调度的数据的类型不同；
所述第一DCI调度的数据的类型和所述第二DCI调度的数据的类型相同，所述第一NDI的数值与所述第二NDI的数值不同；
所述第二条件包括以下中的一者：
所述第一DCI调度的数据的类型和所述第二DCI调度的数据的类型相同，且所述第一NDI的数值与所述第二NDI的数值相同。
可选地，DCI调度的数据的类型由DCI指示，和/或，DCI调度的数据的类型由DCI的加扰RNTI类型确定。
可选地，在DCI的加扰RNTI类型为C-RNTI，且DCI包括类型指示信息的情况下，所述DCI调度的数据的类型由所述类型指示信息确定。
本公开实施例的终端，通过获取第一下行控制信息DCI以及第一信息，第一DCI包括第一新数据指示NDI；在所述第一信息满足第一条件的情况下，确定第一NDI翻转；在所述第一信息满足第二条件的情况下，确定第一NDI未翻转；其中，所述第一信息包括以下中的至少一项：所述第一DCI的第一加扰无线网络临时标识RNTI类型；第二DCI的第二加扰RNTI类型，所述第二DCI为在所述第一DCI之前接收到的DCI；所述第一DCI的第一NDI的数值；所述第二DCI的第二NDI的数值，如此，能够使得基于不同的类型的无线网络临时识别号加扰的DCI调度数据更为灵活、有效，提高终端判断数据是初传还是重传的准确性，同时能够有效利用空口资源，提高频谱利用率。
如图7所示，本公开实施例还提供了一种信息传输处理装置，包括：
获取模块701，用于获取第一下行控制信息DCI以及第一信息，所述第一DCI包括第一新数据指示NDI；
第一处理模块702，用于在所述第一信息满足第一条件的情况下，确定第一NDI翻转；
第二处理模块703，用于在所述第一信息满足第二条件的情况下，确定第一NDI未翻转；
其中，所述第一信息包括以下中的至少一项：
所述第一DCI的第一加扰无线网络临时标识RNTI类型；
第二DCI的第二加扰RNTI类型，所述第二DCI为在所述第一DCI之前接收到的DCI；
所述第一DCI的第一NDI的数值；
所述第二DCI的第二NDI的数值。
可选地，所述第一加扰RNTI类型为小区无线网络临时标识C-RNTI，所述第二加扰RNTI类型为C-RNTI，或者，所述第一加扰RNTI类型为G-RNTI，所述第二加扰RNTI类型为C-RNTI，或者，所述第一加扰RNTI类型为C-RNTI，所述第二加扰RNTI类型为G-RNTI的情况下；
所述第一条件包括以下至少一者：
所述第一NDI的数值与所述第二NDI的数值不同；
所述第一DCI调度的第一传输块的长度与所述第二DCI调度的第二传输块的长度不同；
所述第二条件包括以下中的一者：
所述第一NDI的数值与所述第二NDI的数值相同；
所述第一NDI的数值与所述第二NDI的数值相同，且所述第一传输块的长度与所述第二传输块的长度相同。
可选地，所述第一条件包括以下中的一者：
所述第一DCI调度的数据的类型和所述第二DCI调度的数据的类型不同；
所述第一DCI调度的数据的类型和所述第二DCI调度的数据的类型相同，所述第一NDI的数值与所述第二NDI的数值不同；
所述第二条件包括以下中的一者：
所述第一DCI调度的数据的类型和所述第二DCI调度的数据的类型相同，且所述第一NDI的数值与所述第二NDI的数值相同。
可选地，DCI调度的数据的类型由DCI指示，和/或，DCI调度的数据的类型由DCI的加扰RNTI类型确定。
可选地，在DCI的加扰RNTI类型为C-RNTI，且DCI包括类型指示信息的情况下，所述DCI调度的数据的类型由所述类型指示信息确定。
本公开实施例的信息传输处理装置，通过获取第一下行控制信息DCI以及第一信息，第一DCI包括第一新数据指示NDI；在所述第一信息满足第一条件的情况下，确定第一NDI翻转；在所述第一信息满足第二条件的情况下，确定第一NDI未翻转；其中，所述第一信息包括以下中的至少一项：所述第一DCI的第一加扰无线网络临时标识RNTI类型；第二DCI的第二加扰RNTI类型，所述第二DCI为在所述第一DCI之前接收到的DCI；所述第一DCI的第一NDI的数值；所述第二DCI的第二NDI的数值，如此，能够使得基于不同的类型的无线网络临时识别号加扰的DCI调度数据更为灵活、有效，提高终端判断数据是初传还是重传的准确性，同时能够有效利用空口资源，提高频谱利用率。
在此需要说明的是，本公开实施例提供的上述装置，能够实现上述方法实施例所实现的所有方法步骤，且能够达到相同的技术效果，在此不再对本实施例中与方法实施例相同的部分及有益效果进行具体赘述。
需要说明的是，本申请实施例中对单元的划分是示意性的，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。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。上述集成的单元既可以采用硬件的形式实现，也可以采用软件功能单元的形式实现。
所述集成的单元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，可以存储在一个处理器可读取存储介质中。基于这样的理解，本申请的技术方案本质上或者说对相关技术做出贡献的部分或者该技术方案的全部或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)或处理器(processor)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。
在此需要说明的是，本公开实施例提供的上述装置，能够实现上述方法实施例所实现的所有方法步骤，且能够达到相同的技术效果，在此不再对本实施例中与方法实施例相同的部分及有益效果进行具体赘述。
在本公开的一些实施例中，还提供了一种处理器可读存储介质，所述处理器可读存储介质存储有程序指令，所述程序指令用于使所述处理器执行实现以下步骤：
获取第一下行控制信息DCI以及第一信息，所述第一DCI包括第一新数据指示NDI；
在所述第一信息满足第一条件的情况下，确定第一NDI翻转；
在所述第一信息满足第二条件的情况下，确定第一NDI未翻转；
其中，所述第一信息包括以下中的至少一项：
所述第一DCI的第一加扰无线网络临时标识RNTI类型；
第二DCI的第二加扰RNTI类型，所述第二DCI为在所述第一DCI之前接收到的DCI；
所述第一DCI的第一NDI的数值；
所述第二DCI的第二NDI的数值。
该程序指令被处理器执行时能实现上述应用于如图2所示的终端侧的方法实施例中的所有实现方式，为避免重复，此处不再赘述。
本申请实施例提供的技术方案可以适用于多种系统，尤其是第五代(5 th Generation，5G)系统。例如适用的系统可以是全球移动通讯(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)、通用分组无线业务(General Packet Radio Service，GPRS)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)系统、高级长期演进(Long Term Evolution Advanced，LTE-A)系统、通用移动系统(Universal Mobile Telecommunication System，UMTS)、全球互联微波接入(Worldwide interoperability for Microwave Access，WiMAX)系统、5G新空口(New Radio,NR)系统等。这多种系统中均包括终端设备和网络设备。系统中还可以包括核心网部分，例如演进的分组系统(Evolved Packet System,EPS)、5G系统(5GS)等。
本申请实施例涉及的终端设备，可以是指向用户提供语音和/或数据连通性的设备，具有无线连接功能的手持式设备、或连接到无线调制解调器的其他处理设备等。在不同的系统中，终端设备的名称可能也不相同，例如在5G系统中，终端设备可以称为用户设备(User Equipment，UE)。无线终端设备可以经无线接入网(Radio Access Network,RAN)与一个或多个核心网(Core Network,CN)进行通信，无线终端设备可以是移动终端设备，如移动电话(或称为“蜂窝”电话)和具有移动终端设备的计算机，例如，可以是便携式、袖珍式、手持式、计算机内置的或者车载的移动装置，它们与无线接入网交换语言和/或数据。例如，个人通信业务(Personal Communication Service，PCS)电话、无绳电话、会话发起协议(Session Initiated Protocol，SIP)话机、无线本地环路(Wireless Local Loop，WLL)站、个人数字助理(Personal Digital Assistant，PDA)等设备。无线终端设备也可以称为系统、订户单元(subscriber unit)、订户站(subscriber station)，移动站(mobile station)、移动台(mobile)、远程站(remote station)、接入点(access point)、远程终端设备(remote terminal)、接入终端设备(access terminal)、用户终端设备(user terminal)、用户代理(user agent)、用户装置(user device)，本申请实施例中并不限定。
本申请实施例涉及的网络设备，可以是基站，该基站可以包括多个为终端提供服务的小区。根据具体应用场合不同，基站又可以称为接入点，或者可以是接入网中在空中接口上通过一个或多个扇区与无线终端设备通信的设备，或者其它名称。网络设备可用于将收到的空中帧与网际协议(Internet Protocol，IP)分组进行相互更换，作为无线终端设备与接入网的其余部分之间的路由器，其中接入网的其余部分可包括网际协议(IP)通信网络。网络 设备还可协调对空中接口的属性管理。例如，本申请实施例涉及的网络设备可以是全球移动通信系统(Global System for Mobile communications，GSM)或码分多址接入(Code Division Multiple Access，CDMA)中的网络设备(Base Transceiver Station，BTS)，也可以是带宽码分多址接入(Wide-band Code Division Multiple Access，WCDMA)中的网络设备(NodeB)，还可以是长期演进(Long Term Evolution，LTE)系统中的演进型网络设备(evolved Node B，eNB或e-NodeB)、5G网络架构(next generation system)中的5G基站(gNB)，也可以是家庭演进基站(Home evolved Node B，HeNB)、中继节点(relay node)、家庭基站(femto)、微微基站(pico)等，本申请实施例中并不限定。在一些网络结构中，网络设备可以包括集中单元(Centralized Unit，CU)节点和分布单元(Distributed Unit，DU)节点，集中单元和分布单元也可以地理上分开布置。
网络设备与终端设备之间可以各自使用一或多根天线进行多输入多输出(Multi Input Multi Output,MIMO)传输，MIMO传输可以是单用户MIMO(Single User MIMO,SU-MIMO)或多用户MIMO(Multiple User MIMO,MU-MIMO)。根据天线组合的形态和数量，MIMO传输可以是二维MIMO(two dimensional-MIMO，2D-MIMO)、三维MIMO(three dimensional-MIMO，3D-MIMO)、全维MIMO(full dimensional-MIMO，FD-MIMO)或massive-MIMO，也可以是分集传输或预编码传输或波束赋形传输等。
本领域内的技术人员应明白，本申请的实施例可提供为方法、系统、或计算机程序产品。因此，本申请可采用完全硬件实施例、完全软件实施例、或结合软件和硬件方面的实施例的形式。而且，本申请可采用在一个或多个其中包含有计算机可用程序代码的计算机可用存储介质(包括但不限于磁盘存储器和光学存储器等)上实施的计算机程序产品的形式。
本申请是参照根据本申请实施例的方法、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。应理解可由计算机可执行指令实现流程图和/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。可提供这些计算机可执行指令到通用计算机、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。
这些处理器可执行指令也可存储在能引导计算机或其他可编程数据处理设备以特定方式工作的处理器可读存储器中，使得存储在该处理器可读存储器中的指令产生包括指令装置的制造品，该指令装置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。
这些处理器可执行指令也可装载到计算机或其他可编程数据处理设备上，使得在计算机或其他可编程设备上执行一系列操作步骤以产生计算机实现的处理，从而在计算机或其他可编程设备上执行的指令提供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步骤。
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。
在本申请所提供的实施例中，应该理解到，所揭露的装置和方法，可以通过其它的方式实现。例如，以上所描述的装置实施例仅仅是示意性的，例如，所述单元的划分，仅仅为一种逻辑功能划分，实际实现时可以有另外的划分方式，例如多个单元或组件可以结合或者可以集成到另一个系统，或一些特征可以忽略，或不执行。另一点，所显示或讨论的相互之间的耦合或直接耦合或通信连接可以是通过一些接口，装置或单元的间接耦合或通信连接，可以是电性，机械或其它的形式。
所述作为分离部件说明的单元可以是或者也可以不是物理上分开的，作为单元显示的部件可以是或者也可以不是物理单元，即可以位于一个地方，或者也可以分布到多个网络单元上。可以根据实际的需要选择其中的部分或者全部单元来实现本实施例方案的目的。
另外，在本公开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。
通过以上的实施方式的描述，本领域的技术人员可以清楚地了解到上述 实施例方法可借助软件加必需的通用硬件平台的方式来实现，当然也可以通过硬件，但很多情况下前者是更佳的实施方式。根据这样的理解，本公开的技术方案本质上或者说对现有相关技术做出贡献的部分可以以软件产品的形式体现出来，该计算机软件产品存储在一个存储介质(如ROM/RAM、磁盘、光盘)中，包括若干指令用以使得一台终端(可以是手机，计算机，服务器，空调器，或者网络设备等)执行本公开的各个实施例所述的方法。
本领域普通技术人员可以理解实现上述实施例方法中的全部或部分流程，是可以通过计算机程序来控制相关的硬件来完成，所述的程序可存储于计算机可读取存储介质中，该程序在执行时，可包括如上述各方法的实施例的流程。其中，所述的存储介质可为磁碟、光盘、只读存储器(Read-Only Memory，ROM)或随机存取存储器(Random Access Memory，RAM)等。
可以理解的是，本公开实施例描述的这些实施例可以用硬件、软件、固件、中间件、微码或其组合来实现。对于硬件实现，模块、单元、子单元可以实现在一个或多个专用集成电路(Application Specific Integrated Circuits，ASIC)、数字信号处理器(Digital Signal Processor，DSP)、数字信号处理设备(DSP Device，DSPD)、可编程逻辑设备(Programmable Logic Device，PLD)、现场可编程门阵列(Field-Programmable Gate Array，FPGA)、通用处理器、控制器、微控制器、微处理器、用于执行本公开所述功能的其它电子单元或其组合中。
对于软件实现，可通过执行本公开实施例所述功能的模块(例如过程、函数等)来实现本公开实施例所述的技术。软件代码可存储在存储器中并通过处理器执行。存储器可以在处理器中或在处理器外部实现。
显然，本领域的技术人员可以对本申请进行各种改动和变型而不脱离本申请的精神和范围。这样，倘若本申请的这些修改和变型属于本申请权利要求及其等同技术的范围之内，则本申请也意图包含这些改动和变型在内。

Claims (25)

  1. 一种信息传输处理方法，应用于终端，包括：
    获取第一下行控制信息DCI以及第一信息，所述第一DCI包括第一新数据指示NDI；
    在所述第一信息满足第一条件的情况下，确定第一NDI翻转；
    在所述第一信息满足第二条件的情况下，确定第一NDI未翻转；
    其中，所述第一信息包括以下中的至少一项：
    所述第一DCI的第一加扰无线网络临时标识RNTI类型；
    第二DCI的第二加扰RNTI类型，所述第二DCI为在所述第一DCI之前接收到的DCI；
    所述第一DCI的第一NDI的数值；
    所述第二DCI的第二NDI的数值。
  2. 根据权利要求1所述的方法，其中，所述第一加扰RNTI类型为小区无线网络临时标识C-RNTI，所述第二加扰RNTI类型为C-RNTI，或者，所述第一加扰RNTI类型为C-RNTI，所述第二加扰RNTI类型为组无线网络临时标识G-RNTI的情况下；
    所述第一条件包括以下至少一者：
    所述第一NDI的数值与所述第二NDI的数值不同；
    所述第一DCI调度的第一传输块的长度与所述第二DCI调度的第二传输块的长度不同；
    所述第二条件包括以下中的一者：
    所述第一NDI的数值与所述第二NDI的数值相同；
    所述第一NDI的数值与所述第二NDI的数值相同，且所述第一传输块的长度与所述第二传输块的长度相同。
  3. 根据权利要求1所述的方法，其中，所述第一加扰RNTI类型为G-RNTI，所述第二加扰RNTI类型为C-RNTI的情况下，
    直接判定所述第一NDI翻转。
  4. 根据权利要求1所述的方法，其中，所述第一加扰RNTI类型为G-RNTI，所述第二加扰RNTI类型为G-RNTI的情况下，
    所述第一条件包括：
    所述第一NDI的数值与所述第二NDI的数值不同；
    所述第二条件包括：
    所述第一NDI的数值与所述第二NDI的数值相同。
  5. 根据权利要求1所述的方法，其中，所述第一条件包括以下中的一者：
    所述第一DCI调度的数据的类型和所述第二DCI调度的数据的类型不同；
    所述第一DCI调度的数据的类型和所述第二DCI调度的数据的类型相同，所述第一NDI的数值与所述第二NDI的数值不同；
    所述第二条件包括以下中的一者：
    所述第一DCI调度的数据的类型和所述第二DCI调度的数据的类型相同，且所述第一NDI的数值与所述第二NDI的数值相同。
  6. 根据权利要求5所述的方法，其中，DCI调度的数据类型由DCI指示，和/或，DCI调度的数据的类型由DCI的加扰RNTI类型确定。
  7. 根据权利要求6所述的方法，其中，在DCI的加扰RNTI类型为C-RNTI，且DCI包括类型指示信息的情况下，所述DCI调度的数据的类型由所述类型指示信息确定。
  8. 根据权利要求1所述的方法，其中，所述第一条件包括以下中的一者：
    所述第一加扰RNTI类型为G-RNTI，所述第二加扰RNTI类型为C-RNTI，且第三DCI的到第一DCI之间存在至少一个NDI发生过翻转；其中，所述第三DCI为在所述第一DCI之前接收的G-RNTI加扰的DCI；
    所述第二条件包括以下中的一者：
    所述第一加扰RNTI类型为G-RNTI，所述第二加扰RNTI类型为C-RNTI，且所述第三DCI到第一DCI之间所有NDI均未发生过翻转。
  9. 一种终端，包括：存储器、收发机，处理器：存储器，用于存储程序指令；收发机，用于在所述处理器的控制下收发数据；处理器，用于读取所述存储器中的程序指令并执行以下操作：
    获取第一下行控制信息DCI以及第一信息，所述第一DCI包括第一新数 据指示NDI；
    在所述第一信息满足第一条件的情况下，确定第一NDI翻转；
    在所述第一信息满足第二条件的情况下，确定第一NDI未翻转；
    其中，所述第一信息包括以下中的至少一项：
    所述第一DCI的第一加扰无线网络临时标识RNTI类型；
    第二DCI的第二加扰RNTI类型，所述第二DCI为在所述第一DCI之前接收到的DCI；
    所述第一DCI的第一NDI的数值；
    所述第二DCI的第二NDI的数值。
  10. 根据权利要求9所述的终端，其中，所述第一加扰RNTI类型为小区无线网络临时标识C-RNTI，所述第二加扰RNTI类型为C-RNTI，或者，所述第一加扰RNTI类型为C-RNTI，所述第二加扰RNTI类型为组无线网络临时标识G-RNTI的情况下；
    所述第一条件包括以下至少一者：
    所述第一NDI的数值与所述第二NDI的数值不同；
    所述第一DCI调度的第一传输块的长度与所述第二DCI调度的第二传输块的长度不同；
    所述第二条件包括以下中的一者：
    所述第一NDI的数值与所述第二NDI的数值不同；
    所述第一NDI的数值与所述第二NDI的数值相同，且所述第一传输块的长度与所述第二传输块的长度相同。
  11. 根据权利要求9所述的终端，其中，所述第一加扰RNTI类型为G-RNTI，所述第二加扰RNTI类型为C-RNTI的情况下，
    直接判定所述第一NDI翻转。
  12. 根据权利要求9所述的终端，其中，所述第一加扰RNTI类型为G-RNTI，所述第二加扰RNTI类型为G-RNTI的情况下，
    所述第一条件包括：
    所述第一NDI的数值与所述第二NDI的数值不同；
    所述第二条件包括：
    所述第一NDI的数值与所述第二NDI的数值相同。
  13. 根据权利要求9所述的终端，其中，所述第一条件包括以下中的一者：
    所述第一DCI调度的数据的类型和所述第二DCI调度的数据的类型不同；
    所述第一DCI调度的数据的类型和所述第二DCI调度的数据的类型相同，所述第一NDI的数值与所述第二NDI的数值不同；
    所述第二条件包括以下中的一者：
    所述第一DCI调度的数据的类型和所述第二DCI调度的数据的类型相同，且所述第一NDI的数值与所述第二NDI的数值相同。
  14. 根据权利要求13所述的终端，其中，DCI调度的数据的类型由DCI指示，和/或，DCI调度的数据的类型由DCI的加扰RNTI类型确定。
  15. 根据权利要求14所述的终端，其中，在DCI的加扰RNTI类型为C-RNTI，且DCI包括类型指示信息的情况下，所述DCI调度的数据的类型由所述类型指示信息确定。
  16. 根据权利要求9所述的终端，其中，所述第一条件包括以下中的一者：
    所述第一加扰RNTI类型为G-RNTI，所述第二加扰RNTI类型为C-RNTI，且第三DCI的接收时间到第一DCI的接收时间之间存在至少一个NDI发生过翻转；其中，所述第三DCI为在所述第一DCI之前接收的G-RNTI加扰的DCI；
    所述第二条件包括以下中的一者：
    所述第一加扰RNTI类型为G-RNTI，所述第二加扰RNTI类型为C-RNTI，且所述第三DCI的接收时间到第一DCI的接收时间之间所有NDI均未发生过翻转。
  17. 一种信息传输处理装置，包括：
    获取模块，用于获取第一下行控制信息DCI以及第一信息，所述第一DCI包括第一新数据指示NDI；
    第一处理模块，用于在所述第一信息满足第一条件的情况下，确定第一NDI翻转；
    第二处理模块，用于在所述第一信息满足第二条件的情况下，确定第一NDI未翻转；
    其中，所述第一信息包括以下中的至少一项：
    所述第一DCI的第一加扰无线网络临时标识RNTI类型；
    第二DCI的第二加扰RNTI类型，所述第二DCI为在所述第一DCI之前接收到的DCI；
    所述第一DCI的第一NDI的数值；
    所述第二DCI的第二NDI的数值。
  18. 根据权利要求17所述的信息传输处理装置，其中，所述第一加扰RNTI类型为小区无线网络临时标识C-RNTI，所述第二加扰RNTI类型为C-RNTI，或者，所述第一加扰RNTI类型为C-RNTI，所述第二加扰RNTI类型为组无线网络临时标识G-RNTI的情况下；
    所述第一条件包括以下至少一者：
    所述第一NDI的数值与所述第二NDI的数值不同；
    所述第一DCI调度的第一传输块的长度与所述第二DCI调度的第二传输块的长度不同；
    所述第二条件包括以下中的一者：
    所述第一NDI的数值与所述第二NDI的数值相同；
    所述第一NDI的数值与所述第二NDI的数值相同，且所述第一传输块的长度与所述第二传输块的长度相同。
  19. 根据权利要求17所述的信息传输处理装置，其中，所述第一加扰RNTI类型为G-RNTI，所述第二加扰RNTI类型为C-RNTI的情况下，
    直接判定所述第一NDI翻转。
  20. 根据权利要求17所述的信息传输处理装置，其中，所述第一加扰RNTI类型为G-RNTI，所述第二加扰RNTI类型为G-RNTI的情况下，
    所述第一条件包括：
    所述第一NDI的数值与所述第二NDI的数值不同；
    所述第二条件包括：
    所述第一NDI的数值与所述第二NDI的数值相同。
  21. 根据权利要求17所述的信息传输处理装置，其中，所述第一条件包括以下中的一者：
    所述第一DCI调度的数据的类型和所述第二DCI调度的数据的类型不同；
    所述第一DCI调度的数据的类型和所述第二DCI调度的数据的类型相同，所述第一NDI的数值与所述第二NDI的数值不同；
    所述第二条件包括以下中的一者：
    所述第一DCI调度的数据的类型和所述第二DCI调度的数据的类型相同，且所述第一NDI的数值与所述第二NDI的数值相同。
  22. 根据权利要求21所述的信息传输处理装置，其中，DCI调度的数据的类型由DCI指示，和/或，DCI调度的数据的类型由DCI的加扰RNTI类型确定。
  23. 根据权利要求22所述的信息传输处理装置，其中，在DCI的加扰RNTI类型为C-RNTI，且DCI包括类型指示信息的情况下，所述DCI调度的数据的类型由所述类型指示信息确定。
  24. 根据权利要求17所述的信息传输处理装置，其中，所述第一条件包括以下中的一者：
    所述第一加扰RNTI类型为G-RNTI，所述第二加扰RNTI类型为C-RNTI，且第三DCI的接收时间到第一DCI的接收时间之间存在至少一个NDI发生过翻转；其中，所述第三DCI为在所述第一DCI之前接收的G-RNTI加扰的DCI；
    所述第二条件包括以下中的一者：
    所述第一加扰RNTI类型为G-RNTI，所述第二加扰RNTI类型为C-RNTI，且所述第三DCI的接收时间到第一DCI的接收时间之间所有NDI均未发生过翻转。
  25. 一种处理器可读存储介质，所述处理器可读存储介质存储有程序指令，所述程序指令用于使所述处理器执行权利要求1至8中任一项所述的信息传输处理方法的步骤。
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