WO2023011030A1 - 一种数据包激活方法、装置、网络设备和终端 - Google Patents

一种数据包激活方法、装置、网络设备和终端 Download PDF

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Publication number
WO2023011030A1
WO2023011030A1 PCT/CN2022/100433 CN2022100433W WO2023011030A1 WO 2023011030 A1 WO2023011030 A1 WO 2023011030A1 CN 2022100433 W CN2022100433 W CN 2022100433W WO 2023011030 A1 WO2023011030 A1 WO 2023011030A1
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Prior art keywords
value
preset value
hybrid automatic
process number
request process
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PCT/CN2022/100433
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English (en)
French (fr)
Inventor
周雷
苗金华
谌丽
邢艳萍
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大唐移动通信设备有限公司
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Publication of WO2023011030A1 publication Critical patent/WO2023011030A1/zh

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/12Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18Automatic repetition systems, e.g. Van Duuren systems
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/12Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1812Hybrid protocols; Hybrid automatic repeat request [HARQ]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/12Wireless traffic scheduling
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/12Wireless traffic scheduling
    • H04W72/1263Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H04W72/1268Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of uplink data flows
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/50Allocation or scheduling criteria for wireless resources
    • H04W72/54Allocation or scheduling criteria for wireless resources based on quality criteria

Definitions

  • the present disclosure relates to the field of wireless technologies, and in particular to a data packet activation method, device, network equipment and terminal.
  • the terminal device abandons the previously transmitted data packets and/or activates the Packet Data Convergence Protocol (Packet Data Convergence Protocol, PDCP) repeated (duplication) transmission and the corresponding lifetime will increase the signaling overhead of the fifth generation mobile communication technology (5th Generation Mobile Communication Technology, 5G) new air interface (New Radio, NR) licensed spectrum system and this is different from the 5G NR licensed spectrum
  • 5G Fifth Generation Mobile Communication Technology
  • NR new Radio
  • the PDCCH under the 5G NR authorization spectrum system introduces a hybrid automatic retransmission request ( Hybrid Automatic Repeat reQuest, HARQ) confirmation (Acknowledge, ACK)/denial (Negative ACKnowledge, NACK) feedback also needs to introduce a configured grant retransmission timer (configured grant retransmission timer, CGRT), this timer is also used in the 5G NR licensed spectrum system Not required.
  • Hybrid Automatic Repeat reQuest, HARQ Hybrid Automatic Repeat reQuest, HARQ
  • Acknowledge, ACK Acknowledge, ACK
  • NACK Negative ACKnowledge
  • the current NR licensed spectrum system has no specific technical implementation plan for how to notify the terminal to abandon the transmission of the previous data packet and/or activate the PDCP duplication transmission of the new data packet and the corresponding lifetime.
  • Embodiments of the present disclosure provide a data packet activation method, device, network device, and terminal to solve the problem of the network device being unable to instruct the terminal to abandon the transmission of the previous data packet and/or activate the PDCP repeated transmission of the new data packet in the related art.
  • the corresponding survival time problem The corresponding survival time problem.
  • an embodiment of the present disclosure provides a method for activating a data packet, which is executed by a network device, and the method includes:
  • the physical downlink control channel PDCCH is used to instruct the terminal to stop the configuration authorization CG timer corresponding to the hybrid automatic request process number HPN, and the subsequent configuration authorization opportunity CGO is used for new data packet transmission and/or activation of new data Packet Convergence Protocol PDCP copy transmission and corresponding time to live.
  • the physical downlink control channel PDCCH includes at least one of the following indication information, instructing the terminal to stop the configuration authorization CG timer corresponding to the hybrid automatic request process number HPN, and use the subsequent configuration authorization opportunity CGO for new data packet transmission and /or activate PDCP replication transport for new packets and corresponding time-to-live:
  • Time domain resource allocation TDRA Time domain resource allocation
  • Modulation and coding strategy MCS Modulation and coding strategy
  • the terminal when the indication information satisfies at least one of the following conditions, instruct the terminal to stop a configuration authorization CG timer corresponding to the hybrid automatic request process number HPN, and use the subsequent configuration authorization opportunity CGO for new data packet transmission and/or Or activate the PDCP copy transport for new packets and the corresponding time-to-live:
  • the value of the new data indicating NDI is a first preset value, and the value of the redundancy version RV is a second preset value; the value of the new data indicating NDI is the first preset value for indicating Newly transmitted data; the value of the redundancy version RV is the second preset value used to indicate the initial data set corresponding to the transmission in the ring buffer;
  • the new data indicates that the value of NDI is a third preset value, and the value of the frequency domain resource allocation FDRA is a fourth preset value; the new data indicates that the value of NDI is the third preset value for Indicate retransmission data; the value of the frequency domain resource allocation FDRA is the fourth preset value used to indicate the maximum value, minimum value or preset allocation value of frequency domain resource allocation;
  • the value of the hybrid automatic request process number HPN is the first preset value, and the value of the new data indication NDI is the first preset value; the value of the hybrid automatic request process number HPN is the first preset value The preset value is used to indicate the hybrid automatic request process number HPN corresponding to a CG timer that needs to be stopped; the value of the new data indication NDI is the first preset value used to indicate newly transmitted data;
  • the value of the redundancy version RV is a fifth preset value; the value of the redundancy version RV is the fifth preset value used to indicate the initial data set corresponding to the transmission in the ring buffer;
  • the value of the time domain resource allocation TDRA is a sixth preset value; the value of the time domain resource allocation TDRA is the sixth preset value used to indicate the row number index in the time domain resource allocation table;
  • the value of the modulation and coding strategy MCS is a seventh preset value; the value of the modulation and coding strategy MCS and the seventh preset value is used to indicate a modulation and coding strategy index.
  • the second preset value is a non-zero value.
  • the fourth preset value is all 0;
  • the fourth preset value is all 1s.
  • the terminal when the indication information satisfies the following conditions, the terminal is instructed to stop all configuration authorization CG timers corresponding to the hybrid automatic request process number HPN, and use subsequent configuration authorization opportunities CGO for new data packet transmission and/or activate new Packet Convergence Protocol PDCP copy transmission and corresponding lifetime of the packet:
  • the value of the new data indicating NDI is the first preset value, and the value of the redundancy version RV is the eighth preset value, and the hybrid automatic request process number HPN is the ninth preset value;
  • the new The value of the data indication NDI is the first preset value used to indicate newly transmitted data;
  • the value of the redundancy version RV is the eighth preset value used to indicate the initial data set corresponding to the transmission in the ring buffer
  • the hybrid automatic request process number HPN is the ninth preset value used to indicate the hybrid automatic request process number HPN corresponding to all configuration authorization CG timers before the new data packet.
  • the method also includes:
  • the hybrid automatic request process number HPN carried by the physical downlink control channel PDCCH is scrambled by configuring the scheduling radio network identifier CS-RNTI to indicate the hybrid automatic request process number HPN corresponding to the CG timer to be stopped.
  • the method also includes:
  • the embodiment of the present disclosure also provides a method for activating a data packet, which is executed by a terminal, and the method includes:
  • the physical downlink control channel PDCCH sent by the network device is received; the PDCCH instructs the terminal to stop the configuration authorization CG timer corresponding to the hybrid automatic request process number HPN, and use the subsequent configuration authorization opportunity CGO for new data Packet transmission and/or PDCP copy transmission and corresponding time-to-live for activation of new data packets.
  • the physical downlink control channel PDCCH includes at least one of the following indication information, instructing the terminal to stop the configuration authorization CG timer corresponding to the hybrid automatic request process number HPN, and use the subsequent configuration authorization opportunity CGO for new data packet transmission and /or activate PDCP replication transport for new packets and corresponding time-to-live:
  • Time domain resource allocation TDRA Time domain resource allocation
  • Modulation and coding strategy MCS Modulation and coding strategy
  • the terminal when the indication information satisfies at least one of the following conditions, instruct the terminal to stop a configuration authorization CG timer corresponding to the hybrid automatic request process number HPN, and use the subsequent configuration authorization opportunity CGO for new data packet transmission and/or Or activate the PDCP copy transport for new packets and the corresponding time-to-live:
  • the value of the new data indicating NDI is a first preset value, and the value of the redundancy version RV is a second preset value; the value of the new data indicating NDI is the first preset value for indicating Newly transmitted data; the value of the redundancy version RV is the second preset value used to indicate the initial data set corresponding to the transmission in the ring buffer;
  • the new data indicates that the value of NDI is a third preset value, and the value of the frequency domain resource allocation FDRA is a fourth preset value; the new data indicates that the value of NDI is the third preset value for Indicate retransmission data; the value of the frequency domain resource allocation FDRA is the fourth preset value used to indicate the maximum value, minimum value or preset allocation value of frequency domain resource allocation;
  • the value of the hybrid automatic request process number HPN is the first preset value, and the value of the new data indication NDI is the first preset value; the value of the hybrid automatic request process number HPN is the first preset value The preset value is used to indicate the hybrid automatic request process number HPN corresponding to a CG timer that needs to be stopped; the value of the new data indication NDI is the first preset value used to indicate newly transmitted data;
  • the value of the redundancy version RV is a fifth preset value; the value of the redundancy version RV is the fifth preset value used to indicate the initial data set corresponding to the transmission in the ring buffer;
  • the value of the time domain resource allocation TDRA is a sixth preset value; the value of the time domain resource allocation TDRA is the sixth preset value used to indicate the row number index in the time domain resource allocation table;
  • the value of the modulation and coding strategy MCS is a seventh preset value; the value of the modulation and coding strategy MCS and the seventh preset value is used to indicate a modulation and coding strategy index.
  • the second preset value is a non-zero value.
  • the fourth preset value is all 0;
  • the fourth preset value is all 1s.
  • the terminal when the indication information satisfies the following conditions, the terminal is instructed to stop all configuration authorization CG timers corresponding to the hybrid automatic request process number HPN, and use subsequent configuration authorization opportunities CGO for new data packet transmission and/or activate new Packet Convergence Protocol PDCP copy transmission and corresponding lifetime of the packet:
  • the value of the new data indicating NDI is the first preset value, and the value of the redundancy version RV is the eighth preset value, and the hybrid automatic request process number HPN is the ninth preset value;
  • the new The value of the data indication NDI is the first preset value used to indicate newly transmitted data;
  • the value of the redundancy version RV is the eighth preset value used to indicate the initial data set corresponding to the transmission in the ring buffer
  • the hybrid automatic request process number HPN is the ninth preset value used to indicate the hybrid automatic request process number HPN corresponding to all configuration authorization CG timers before the new data packet.
  • the method also includes:
  • the hybrid automatic request process number HPN carried by the physical downlink control channel PDCCH is detected by configuring the scheduling radio network identifier CS-RNTI, and the hybrid automatic request process number HPN corresponding to the CG timer to be stopped is determined.
  • the method further includes:
  • the method also includes:
  • the subsequent configuration grant opportunity CGO is used for new data packet transmission and/or activation of new data Packet data packet convergence protocol PDCP copy transmission and corresponding lifetime, stop hybrid automatic request process number HPN corresponding configuration authorization CG timer.
  • an embodiment of the present disclosure further provides a network device, including a memory, a transceiver, and a processor:
  • the memory is for storing computer programs; the transceiver is for sending and receiving data under the control of the processor; the processor is for reading the computer programs in the memory and performing the following operations:
  • the physical downlink control channel PDCCH is used to instruct the terminal to stop the configuration authorization CG timer corresponding to the hybrid automatic request process number HPN, and the subsequent configuration authorization opportunity CGO is used for new data packet transmission and/or activation of new data Packet Convergence Protocol PDCP copy transmission and corresponding time to live.
  • the physical downlink control channel PDCCH includes at least one of the following indication information, instructing the terminal to stop the configuration authorization CG timer corresponding to the hybrid automatic request process number HPN, and use the subsequent configuration authorization opportunity CGO for new data packet transmission and /or activate PDCP replication transport for new packets and corresponding time-to-live:
  • Time domain resource allocation TDRA Time domain resource allocation
  • Modulation and coding strategy MCS Modulation and coding strategy
  • the terminal when the indication information satisfies at least one of the following conditions, instruct the terminal to stop a configuration authorization CG timer corresponding to the hybrid automatic request process number HPN, and use the subsequent configuration authorization opportunity CGO for new data packet transmission and/or Or activate the PDCP copy transport for new packets and the corresponding time-to-live:
  • the value of the new data indicating NDI is a first preset value, and the value of the redundancy version RV is a second preset value; the value of the new data indicating NDI is the first preset value for indicating Newly transmitted data; the value of the redundancy version RV is the second preset value used to indicate the initial data set corresponding to the transmission in the ring buffer;
  • the new data indicates that the value of NDI is a third preset value, and the value of the frequency domain resource allocation FDRA is a fourth preset value; the new data indicates that the value of NDI is the third preset value for Indicate retransmission data; the value of the frequency domain resource allocation FDRA is the fourth preset value used to indicate the maximum value, minimum value or preset allocation value of frequency domain resource allocation;
  • the value of the hybrid automatic request process number HPN is the first preset value, and the value of the new data indication NDI is the first preset value; the value of the hybrid automatic request process number HPN is the first preset value The preset value is used to indicate the hybrid automatic request process number HPN corresponding to a CG timer that needs to be stopped; the value of the new data indication NDI is the first preset value used to indicate newly transmitted data;
  • the value of the redundancy version RV is a fifth preset value; the value of the redundancy version RV is the fifth preset value used to indicate the initial data set corresponding to the transmission in the ring buffer;
  • the value of the time domain resource allocation TDRA is a sixth preset value; the value of the time domain resource allocation TDRA is the sixth preset value used to indicate the row number index in the time domain resource allocation table;
  • the value of the modulation and coding strategy MCS is a seventh preset value; the value of the modulation and coding strategy MCS and the seventh preset value is used to indicate a modulation and coding strategy index.
  • the second preset value is a non-zero value.
  • the fourth preset value is all 0;
  • the fourth preset value is all 1s.
  • the terminal when the indication information satisfies the following conditions, the terminal is instructed to stop all configuration authorization CG timers corresponding to the hybrid automatic request process number HPN, and use subsequent configuration authorization opportunities CGO for new data packet transmission and/or activate new Packet Convergence Protocol PDCP copy transmission and corresponding lifetime of the packet:
  • the value of the new data indicating NDI is the first preset value, and the value of the redundancy version RV is the eighth preset value, and the hybrid automatic request process number HPN is the ninth preset value;
  • the new The value of the data indication NDI is the first preset value used to indicate newly transmitted data;
  • the value of the redundancy version RV is the eighth preset value used to indicate the initial data set corresponding to the transmission in the ring buffer
  • the hybrid automatic request process number HPN is the ninth preset value used to indicate the hybrid automatic request process number HPN corresponding to all configuration authorization CG timers before the new data packet.
  • the processor is also used for:
  • the hybrid automatic request process number HPN carried by the physical downlink control channel PDCCH is scrambled by configuring the scheduling radio network identifier CS-RNTI to indicate the hybrid automatic request process number HPN corresponding to the CG timer to be stopped.
  • the transceiver is also used for:
  • an embodiment of the present disclosure further provides a terminal, including a memory, a transceiver, and a processor:
  • the memory is for storing computer programs; the transceiver is for sending and receiving data under the control of the processor; the processor is for reading the computer programs in the memory and performing the following operations:
  • the physical downlink control channel PDCCH sent by the network device is received; the PDCCH instructs the terminal to stop the configuration authorization CG timer corresponding to the hybrid automatic request process number HPN, and use the subsequent configuration authorization opportunity CGO for new data Packet transmission and/or PDCP copy transmission and corresponding time-to-live for activation of new data packets.
  • the physical downlink control channel PDCCH includes at least one of the following indication information, instructing the terminal to stop the configuration authorization CG timer corresponding to the hybrid automatic request process number HPN, and use the subsequent configuration authorization opportunity CGO for new data packet transmission and /or activate PDCP replication transport for new packets and corresponding time-to-live:
  • Time domain resource allocation TDRA Time domain resource allocation
  • Modulation and coding strategy MCS Modulation and coding strategy
  • the terminal when the indication information satisfies at least one of the following conditions, instruct the terminal to stop a configuration authorization CG timer corresponding to the hybrid automatic request process number HPN, and use the subsequent configuration authorization opportunity CGO for new data packet transmission and/or Or activate the PDCP copy transport for new packets and the corresponding time-to-live:
  • the value of the new data indicating NDI is a first preset value, and the value of the redundancy version RV is a second preset value; the value of the new data indicating NDI is the first preset value for indicating Newly transmitted data; the value of the redundancy version RV is the second preset value used to indicate the initial data set corresponding to the transmission in the ring buffer;
  • the new data indicates that the value of NDI is a third preset value, and the value of the frequency domain resource allocation FDRA is a fourth preset value; the new data indicates that the value of NDI is the third preset value for Indicate retransmission data; the value of the frequency domain resource allocation FDRA is the fourth preset value used to indicate the maximum value, minimum value or preset allocation value of frequency domain resource allocation;
  • the value of the hybrid automatic request process number HPN is the first preset value, and the value of the new data indication NDI is the first preset value; the value of the hybrid automatic request process number HPN is the first preset value The preset value is used to indicate the hybrid automatic request process number HPN corresponding to a CG timer that needs to be stopped; the value of the new data indication NDI is the first preset value used to indicate newly transmitted data;
  • the value of the redundancy version RV is a fifth preset value; the value of the redundancy version RV is the fifth preset value used to indicate the initial data set corresponding to the transmission in the ring buffer;
  • the value of the time domain resource allocation TDRA is a sixth preset value; the value of the time domain resource allocation TDRA is the sixth preset value used to indicate the row number index in the time domain resource allocation table;
  • the value of the modulation and coding strategy MCS is a seventh preset value; the value of the modulation and coding strategy MCS and the seventh preset value is used to indicate a modulation and coding strategy index.
  • the second preset value is a non-zero value.
  • the fourth preset value is all 0;
  • the fourth preset value is all 1s.
  • the terminal when the indication information satisfies the following conditions, the terminal is instructed to stop all configuration authorization CG timers corresponding to the hybrid automatic request process number HPN, and use subsequent configuration authorization opportunities CGO for new data packet transmission and/or activate new Packet Convergence Protocol PDCP copy transmission and corresponding lifetime of the packet:
  • the value of the new data indicating NDI is the first preset value, and the value of the redundancy version RV is the eighth preset value, and the hybrid automatic request process number HPN is the ninth preset value;
  • the new The value of the data indication NDI is the first preset value used to indicate newly transmitted data;
  • the value of the redundancy version RV is the eighth preset value used to indicate the initial data set corresponding to the transmission in the ring buffer
  • the hybrid automatic request process number HPN is the ninth preset value used to indicate the hybrid automatic request process number HPN corresponding to all configuration authorization CG timers before the new data packet.
  • the processor is also used for:
  • the hybrid automatic request process number HPN carried by the physical downlink control channel PDCCH is detected by configuring the scheduling radio network identifier CS-RNTI, and the hybrid automatic request process number HPN corresponding to the CG timer to be stopped is determined.
  • the transceiver is also used for:
  • the processor is also used for:
  • the subsequent configuration grant opportunity CGO is used for new data packet transmission and/or activation of new data Packet data packet convergence protocol PDCP copy transmission and corresponding lifetime, stop hybrid automatic request process number HPN corresponding configuration authorization CG timer.
  • the embodiment of the present disclosure further provides an apparatus for activating a data packet, which is executed by a network device, and the apparatus includes:
  • the instruction unit is used to instruct the terminal to stop the configuration authorization CG timer corresponding to the hybrid automatic request process number HPN through the physical downlink control channel PDCCH during the uplink configuration authorization CG transmission, and use the subsequent configuration authorization opportunity CGO for new data packet transmission and / or activate the PDCP copy transmission of the new data packet and the corresponding time-to-live.
  • the physical downlink control channel PDCCH includes at least one of the following indication information, instructing the terminal to stop the configuration authorization CG timer corresponding to the hybrid automatic request process number HPN, and use the subsequent configuration authorization opportunity CGO for new data packet transmission and /or activate PDCP replication transport for new packets and corresponding time-to-live:
  • Time domain resource allocation TDRA Time domain resource allocation
  • Modulation and coding strategy MCS Modulation and coding strategy
  • the terminal when the indication information satisfies at least one of the following conditions, instruct the terminal to stop a configuration authorization CG timer corresponding to the hybrid automatic request process number HPN, and use the subsequent configuration authorization opportunity CGO for new data packet transmission and/or Or activate the PDCP copy transport for new packets and the corresponding time-to-live:
  • the value of the new data indicating NDI is a first preset value, and the value of the redundancy version RV is a second preset value; the value of the new data indicating NDI is the first preset value for indicating Newly transmitted data; the value of the redundancy version RV is the second preset value used to indicate the initial data set corresponding to the transmission in the ring buffer;
  • the new data indicates that the value of NDI is a third preset value, and the value of the frequency domain resource allocation FDRA is a fourth preset value; the new data indicates that the value of NDI is the third preset value for Indicate retransmission data; the value of the frequency domain resource allocation FDRA is the fourth preset value used to indicate the maximum value, minimum value or preset allocation value of frequency domain resource allocation;
  • the value of the hybrid automatic request process number HPN is the first preset value, and the value of the new data indication NDI is the first preset value; the value of the hybrid automatic request process number HPN is the first preset value The preset value is used to indicate the hybrid automatic request process number HPN corresponding to a CG timer that needs to be stopped; the value of the new data indication NDI is the first preset value used to indicate newly transmitted data;
  • the value of the redundancy version RV is a fifth preset value; the value of the redundancy version RV is the fifth preset value used to indicate the initial data set corresponding to the transmission in the ring buffer;
  • the value of the time domain resource allocation TDRA is a sixth preset value; the value of the time domain resource allocation TDRA is the sixth preset value used to indicate the row number index in the time domain resource allocation table;
  • the value of the modulation and coding strategy MCS is a seventh preset value; the value of the modulation and coding strategy MCS and the seventh preset value is used to indicate a modulation and coding strategy index.
  • the second preset value is a non-zero value.
  • the fourth preset value is all 0;
  • the fourth preset value is all 1s.
  • the terminal when the indication information satisfies the following conditions, the terminal is instructed to stop all configuration authorization CG timers corresponding to the hybrid automatic request process number HPN, and use subsequent configuration authorization opportunities CGO for new data packet transmission and/or activate new Packet Convergence Protocol PDCP copy transmission and corresponding lifetime of the packet:
  • the value of the new data indicating NDI is the first preset value, and the value of the redundancy version RV is the eighth preset value, and the hybrid automatic request process number HPN is the ninth preset value;
  • the new The value of the data indication NDI is the first preset value used to indicate newly transmitted data;
  • the value of the redundancy version RV is the eighth preset value used to indicate the initial data set corresponding to the transmission in the ring buffer
  • the hybrid automatic request process number HPN is the ninth preset value used to indicate the hybrid automatic request process number HPN corresponding to all configuration authorization CG timers before the new data packet.
  • the device also includes:
  • the scrambling unit is configured to scramble the hybrid automatic request process number HPN carried by the physical downlink control channel PDCCH by configuring the scheduling radio network identifier CS-RNTI, and indicate the hybrid automatic request process number HPN corresponding to the CG timer that needs to be stopped .
  • the device also includes:
  • a data packet receiving unit configured to receive the new data packet sent by the terminal.
  • an embodiment of the present disclosure further provides an apparatus for activating a data packet, which is executed by a terminal, and the apparatus includes:
  • the signaling receiving unit is used to receive the physical downlink control channel PDCCH sent by the network device during the uplink configuration authorization CG transmission; the PDCCH instructs the terminal to stop the configuration authorization CG timer corresponding to the hybrid automatic request process number HPN, and the subsequent configuration Authorization Opportunity CGO for new packet transmission and/or activation of PDCP copy transmission and corresponding time-to-live for new packets.
  • the physical downlink control channel PDCCH includes at least one of the following indication information, instructing the terminal to stop the configuration authorization CG timer corresponding to the hybrid automatic request process number HPN, and use the subsequent configuration authorization opportunity CGO for new data packet transmission and /or activate PDCP replication transport for new packets and corresponding time-to-live:
  • Time domain resource allocation TDRA Time domain resource allocation
  • Modulation and coding strategy MCS Modulation and coding strategy
  • the terminal when the indication information satisfies at least one of the following conditions, instruct the terminal to stop a configuration authorization CG timer corresponding to the hybrid automatic request process number HPN, and use the subsequent configuration authorization opportunity CGO for new data packet transmission and/or Or activate the PDCP copy transport for new packets and the corresponding time-to-live:
  • the value of the new data indicating NDI is a first preset value, and the value of the redundancy version RV is a second preset value; the value of the new data indicating NDI is the first preset value for indicating Newly transmitted data; the value of the redundancy version RV is the second preset value used to indicate the initial data set corresponding to the transmission in the ring buffer;
  • the new data indicates that the value of NDI is a third preset value, and the value of the frequency domain resource allocation FDRA is a fourth preset value; the new data indicates that the value of NDI is the third preset value for Indicate retransmission data; the value of the frequency domain resource allocation FDRA is the fourth preset value used to indicate the maximum value, minimum value or preset allocation value of frequency domain resource allocation;
  • the value of the hybrid automatic request process number HPN is the first preset value, and the value of the new data indication NDI is the first preset value; the value of the hybrid automatic request process number HPN is the first preset value The preset value is used to indicate the hybrid automatic request process number HPN corresponding to a CG timer that needs to be stopped; the value of the new data indication NDI is the first preset value used to indicate newly transmitted data;
  • the value of the redundancy version RV is a fifth preset value; the value of the redundancy version RV is the fifth preset value used to indicate the initial data set corresponding to the transmission in the ring buffer;
  • the value of the time domain resource allocation TDRA is a sixth preset value; the value of the time domain resource allocation TDRA is the sixth preset value used to indicate the row number index in the time domain resource allocation table;
  • the value of the modulation and coding strategy MCS is a seventh preset value; the value of the modulation and coding strategy MCS and the seventh preset value is used to indicate a modulation and coding strategy index.
  • the second preset value is a non-zero value.
  • the fourth preset value is all 0;
  • the fourth preset value is all 1s.
  • the terminal when the indication information satisfies the following conditions, the terminal is instructed to stop all configuration authorization CG timers corresponding to the hybrid automatic request process number HPN, and use subsequent configuration authorization opportunities CGO for new data packet transmission and/or activate new Packet Convergence Protocol PDCP copy transmission and corresponding lifetime of the packet:
  • the value of the new data indicating NDI is the first preset value, and the value of the redundancy version RV is the eighth preset value, and the hybrid automatic request process number HPN is the ninth preset value;
  • the new The value of the data indication NDI is the first preset value used to indicate newly transmitted data;
  • the value of the redundancy version RV is the eighth preset value used to indicate the initial data set corresponding to the transmission in the ring buffer
  • the hybrid automatic request process number HPN is the ninth preset value used to indicate the hybrid automatic request process number HPN corresponding to all configuration authorization CG timers before the new data packet.
  • the device also includes:
  • the detection unit is configured to detect the hybrid automatic request process number HPN carried by the physical downlink control channel PDCCH by configuring the scheduling radio network identifier CS-RNTI, and determine the hybrid automatic request process number HPN corresponding to the CG timer that needs to be stopped.
  • the device also includes:
  • a sending unit configured to send the new data packet to the network device.
  • the device also includes:
  • a setting unit configured to set a service lifetime timer
  • control unit configured to use the subsequent configuration grant opportunity CGO for new data packet transmission and /or activate the PDCP copy transmission of the new data packet and the corresponding lifetime, and stop the configuration authorization CG timer corresponding to the hybrid automatic request process number HPN.
  • the embodiments of the present disclosure further provide a processor-readable storage medium, the processor-readable storage medium stores a computer program, and the computer program is aimed at enabling the processor to execute any one of the first aspects.
  • the data packet activation method described above is directed to enabling the processor to execute the data packet activation method described in any one of the second aspects.
  • the disclosed solution can realize that the network device instructs the terminal to abandon the previously transmitted data packets through the PDCCH, and activates the PDCP copy transmission of the new data packets and the corresponding survival time, improves the reliability of the data, and reduces the waste of air interface resources, and thus better It supports Quality of Service (QoS) of the new Ultra Reliable and Low Latency Communication (URLLC) with time-to-live.
  • QoS Quality of Service
  • FIG. 1 shows a structural diagram of a network system for an embodiment of the present disclosure
  • Fig. 2 shows the schematic diagram of the configuration authorization scheduling transmission mechanism supporting the new URLLC QoS service of the present disclosure
  • FIG. 3 shows a schematic flowchart of a data packet activation method for a network device according to an embodiment of the present disclosure
  • FIG. 4 shows one of the flowcharts of the PDDCH signaling indication method of the embodiment of the present disclosure
  • FIG. 5 shows the second flowchart of the PDDCH signaling indication method in the embodiment of the present disclosure
  • FIG. 6 shows a schematic flowchart of a data packet activation method for a terminal according to an embodiment of the present disclosure
  • FIG. 7 shows a schematic diagram of units of a network device according to an embodiment of the present disclosure
  • FIG. 8 shows a structural diagram of a network device in an embodiment of the present disclosure
  • FIG. 9 shows a schematic diagram of units of a terminal according to an embodiment of the present disclosure.
  • FIG. 10 shows a structural diagram of a terminal according to an embodiment of the present disclosure.
  • words such as “exemplary” or “for example” are intended to be examples, illustrations or descriptions. Any embodiment or design described as “exemplary” or “for example” in the embodiments of the present disclosure shall not be construed as being preferred or advantageous over other embodiments or designs. Rather, the use of words such as “exemplary” or “such as” is intended to present related concepts in a concrete manner.
  • the data packet activation method, device, network device, and terminal provided in the embodiments of the present disclosure can be applied to a wireless communication system.
  • the wireless communication system may be a system using 5G mobile communication technology (hereinafter referred to as 5G system).
  • 5G system 5G mobile communication technology
  • Those skilled in the art can understand that the 5G NR system is only an example and not a limitation.
  • FIG. 1 is a structural diagram of a network system applicable to an embodiment of the present disclosure.
  • the user terminal 11 may be a user equipment (User Equipment, UE ), for example: it can be a mobile phone, a tablet computer (Tablet Personal Computer), a laptop computer (Laptop Computer), a personal digital assistant (personal digital assistant, PDA), a mobile Internet device (Mobile Internet Device, MID) or a wearable
  • UE User Equipment
  • the above-mentioned base station 12 may be a base station (NodeB, NB) of 5G and later versions (for example: next generation base station (next Generation Node Base, gNB), 5G NR NB), or a base station in other communication systems, or called Node B , it should be noted that, in the embodiment of the present disclosure, only a 5G base station is taken as an example, but the specific type of the base station 12 is not limited.
  • the specific configuration authorization scheduling transmission mechanism is shown in the figure 2.
  • the second data packet (Msg2) is sent to the gNB in the second configured grant occasion (CGO), that is, CGO2.
  • CGO the second configured grant occasion
  • gNB fails to receive Msg2 successfully, gNB has two processing methods.
  • the first processing method is to restore this data packet (Msg2) (which can be realized through the current NR data protection (DataGuard, DG) retransmission scheduling), and the second processing method is that gNB abandons this data packet (Msg2) (due to the end-to-end end delay cannot be satisfied). Therefore, it is necessary to consider how to use the PDCCH to dynamically notify the UE to give up the Msg2 transmission (and/or) activate the PDCP duplication transmission of the third data packet Msg3 and the corresponding lifetime.
  • the configuration of the authorized scheduling transmission mechanism (Configured grant, CG) is actually like the semi-static scheduling in the long-term evolution technology (Long Term Evolution, LTE).
  • Configuring the authorized scheduling transmission mechanism CG is mainly used for uplink transmission.
  • the base station pre-configures uplink physical shared channel (Physical Uplink Shared Channel, PUSCH) resources, and the terminal (User Equipment, UE) does not need to send uplink data if it needs to send Send an uplink scheduling request (scheduling request, SR) to the base station, which can be sent directly on the resources of the CG.
  • CG means that the gNB activates the uplink grant to the UE through a one-time activation. If the UE does not receive the deactivation, it will always use the resources specified by the uplink grant for uplink transmission.
  • Configuration authorization CG type type 1: The radio resource control (Radio Resource Control, RRC) configures uplink authorization resources through high-level signaling (IE ConfiguredGrantConfig); UE can use the resources specified by the uplink authorization to perform uplink without activating commands transmission;
  • RRC Radio Resource Control
  • DCI Downlink Control Information
  • Configuration authorization type 1 and configuration authorization type 2 are distinguished according to the field rrc-ConfiguredUplinkGrant in IE ConfiguredGrantConfig. If this field is configured, it is configuration authorization type 1. If this field is not configured, it is configuration authorization type 2.
  • the gNB uses the PDCCH scrambled by the configured scheduling radio network temporary identifier (CS-RNTI) to dynamically schedule the retransmission of the configured authorized data.
  • CS-RNTI configured scheduling radio network temporary identifier
  • Embodiments of the present disclosure provide a data packet activation method and device to solve the problem in the related art that the network device cannot instruct the terminal to abandon the transmission of the previous data packet and/or activate the PDCP repeated transmission of the new data packet and the corresponding survival time .
  • the method and the device are conceived based on the same application. Since the principle of solving problems of the method and the device is similar, the implementation of the device and the method can be referred to each other, and the repetition will not be repeated.
  • an embodiment of the present disclosure provides a method for activating a data packet, which is executed by a network device, and the method includes:
  • Step S301 In the uplink configuration authorization CG transmission, instruct the terminal to stop the configuration authorization CG timer corresponding to the hybrid automatic request process number (HARQ Process Number, HPN) through the physical downlink control channel PDCCH, and use the subsequent configuration authorization opportunity CGO for the new Packet transmission and/or activation of PDCP copy transmission and corresponding time-to-live for new packets.
  • HARQ Process Number HPN
  • the new data packet refers to a data packet configured after the corresponding data packet when the CG timer (timer) stops.
  • the network device uses the PDCCH to notify the terminal to stop the CG timer corresponding to the hybrid automatic request process number HPN, and to use the subsequent CGO effectively for new data transmission and/or activation of data packet aggregation of new data packets Protocol PDCP replication transport and corresponding time-to-live.
  • the physical downlink control channel PDCCH includes at least one of the following indication information, instructing the terminal to stop the configuration authorization CG timer corresponding to the hybrid automatic request process number HPN, and use the subsequent configuration authorization opportunity CGO for new data packet transmission and /or activate PDCP replication transport for new packets and corresponding time-to-live:
  • New data indicator (New data indicator, NDI);
  • Time Domain Resource Allocation (Time Division Multiple Access, TDRA);
  • MCS Modulation and Coding Scheme
  • the network device sends indication information to the terminal through the PDCCH, instructing the terminal to stop the configuration authorization CG timer corresponding to the HPN, and use the subsequent configuration authorization opportunity CGO for new data packet transmission and/or activation of the new data packet Data packet convergence protocol PDCP copy transmission and corresponding lifetime, wherein the indication information includes at least one of the following: the hybrid automatic request process number HPN to be stopped carried in the PDCCH; new data indication NDI; redundancy version RV); frequency domain Resource allocation FDRA; time domain resource allocation TDRA; modulation and coding strategy MCS.
  • the terminal when the indication information satisfies at least one of the following conditions, instruct the terminal to stop a configuration authorization CG timer corresponding to the hybrid automatic request process number HPN, and use the subsequent configuration authorization opportunity CGO for new data packet transmission and/or Or activate the PDCP copy transport for new packets and the corresponding time-to-live:
  • the value of the new data indicating NDI is a first preset value, and the value of the redundancy version RV is a second preset value; the value of the new data indicating NDI is the first preset value for indicating Newly transmitted data; the value of the redundancy version RV is the second preset value used to indicate the initial data set corresponding to the transmission in the ring buffer;
  • the new data indicates that the value of NDI is a third preset value, and the value of the frequency domain resource allocation FDRA is a fourth preset value; the new data indicates that the value of NDI is the third preset value for Indicate retransmission data; the value of the frequency domain resource allocation FDRA is the fourth preset value used to indicate the maximum value, minimum value or preset allocation value of the frequency domain resource allocation;
  • the value of the hybrid automatic request process number HPN is the first preset value, and the value of the new data indication NDI is the first preset value; the value of the hybrid automatic request process number HPN is the first preset value The preset value is used to indicate the hybrid automatic request process number HPN corresponding to a CG timer that needs to be stopped; the value of the new data indication NDI is the first preset value used to indicate newly transmitted data;
  • the value of the redundancy version RV is a fifth preset value; the value of the redundancy version RV is the fifth preset value used to indicate the initial data set corresponding to the transmission in the ring buffer;
  • the value of the time domain resource allocation TDRA is a sixth preset value; the value of the time domain resource allocation TDRA is the sixth preset value used to indicate the row number index in the time domain resource allocation table;
  • the value of the modulation and coding strategy MCS is a seventh preset value; the value of the modulation and coding strategy MCS and the seventh preset value is used to indicate a modulation and coding strategy index.
  • the second preset value is a non-zero value.
  • the fourth preset value is all 0;
  • the fourth preset value is all 1s.
  • the terminal when the indication information satisfies the following method, the terminal may be instructed to stop a configuration authorization CG timer corresponding to the hybrid automatic request process number HPN, and use the subsequent configuration authorization opportunity CGO for new data packet transmission and/or Activate PDCP replication transport for new packets and corresponding time-to-live:
  • Method 1 The base station carries the process number HPN to be terminated in the PDCCH, the value of NDI is a first preset value, and the value of the redundancy version RV is a second preset value, preferably, the first preset value is 0, the second preset value is a non-zero value, for example, NDI is set to 0 ("0" means newly transmitted data), and RV is set to a non-zero value (such as weight "1"), which can instruct the terminal to stop the HPN corresponding A configuration authorization CG timer, which uses the subsequent configuration authorization opportunity CGO for new data packet transmission and/or activates the data packet convergence protocol PDCP copy transmission of the new data packet and the corresponding lifetime.
  • Method 3 The process number HPN to be terminated is carried in the PDCCH, the value of NDI is the third preset value, and the value of FDRA is the fourth preset value.
  • the third preset value is 1, and the fourth preset value It is all 0 for type0, or all 1 for type1, or other preset special values, for example, NDI is set to 1 ("1" means retransmission data), FDRA is set to all 0 or all 1 or preset A special value that can instruct the terminal to stop a configuration authorization CG timer corresponding to the HPN, use the subsequent configuration authorization opportunity CGO for new data packet transmission and/or activate the data packet convergence protocol PDCP copy transmission of the new data packet and the corresponding lifetime .
  • Method 4 On the basis of method 3, further use at least one of the value of RV to be the fifth preset value, the value of TDRA to be the sixth preset value, and the value of MCS to be the seventh preset value to jointly indicate
  • the terminal stops a configuration authorization CG timer corresponding to the HPN, and uses the subsequent configuration authorization opportunity CGO for new data packet transmission and/or activates the data packet aggregation protocol PDCP copy transmission of the new data packet and the corresponding lifetime; among them, TDRA
  • the value depends on the number of lines configured.
  • the terminal when the indication information satisfies the following conditions, the terminal is instructed to stop all configuration authorization CG timers corresponding to the hybrid automatic request process number HPN, and use subsequent configuration authorization opportunities CGO for new data packet transmission and/or activate new Packet Convergence Protocol PDCP copy transmission and corresponding lifetime of the packet:
  • the value of the new data indicating NDI is the first preset value, and the value of the redundancy version RV is the eighth preset value, and the hybrid automatic request process number HPN is the ninth preset value;
  • the new The value of the data indication NDI is the first preset value used to indicate newly transmitted data;
  • the value of the redundancy version RV is the eighth preset value used to indicate the initial data set corresponding to the transmission in the ring buffer
  • the hybrid automatic request process number HPN is the ninth preset value used to indicate the hybrid automatic request process number HPN corresponding to all configuration authorization CG timers before the new data packet.
  • the PDCCH does not need to carry the specific process number HPN, and only needs the value of NDI to be 0 (“0 "Indicates newly transmitted data), and the RV is set to a non-zero value (eg: all "1")
  • HPN can set a special value (all 0 or all 1), and other uninvolved fields in the PDCCH are set to 0.
  • the method also includes:
  • the hybrid automatic request process number HPN carried by the physical downlink control channel PDCCH is scrambled by configuring the scheduling radio network identifier CS-RNTI to indicate the hybrid automatic request process number HPN corresponding to the CG timer to be stopped.
  • the method also includes;
  • the terminal after determining the HPN corresponding to the CG timer that needs to be stopped, the terminal sends a new data packet to the network device.
  • the network device uses the CS-RNTI to scramble the process number carried in the PDCCH to be terminated.
  • the terminal uses the CS-RNTI to monitor the PDCCH for dynamic scheduling retransmission.
  • the network device carries the process number HPN to be terminated in the dynamic scheduling PDCCH scrambled by CS-RNTI, NDI is set to 0 ("0" means newly transmitted data, "1” means retransmitted data) and RV is set to a non-zero value (For example: all "1"), instructing the terminal to stop the CG timer corresponding to the HPN, and at the same time, the subsequent CGO can be effectively used for new data transmission and/or activation of PDCP copy transmission and corresponding lifetime of new data packets.
  • Other fields not involved in PDCCH are set to 0.
  • the terminal sends data on the CG resource of the network device and starts the CG timer.
  • the network device when the network device fails to receive data, the network device triggers the terminal to stop the CG timer corresponding to the HPN, and at the same time uses the subsequent CGO for new data transmission and/or activates the PDCP copy transmission of the new data packet and the corresponding lifetime, and sends a message sent by The PDCCH scrambled by the CS-RNTI is given to the terminal.
  • the PDCCH carries the process number HPN to be terminated, NDI is set to 0 ("0" means newly transmitted data, "1” means retransmitted data), and RV is set to a non-zero value (such as: all "1") to indicate the terminal Stop the CG timer corresponding to the HPN, and at the same time enable subsequent CGOs to be effectively used for new data transmission and/or activate PDCP copy transmission and corresponding lifetime of new data packets.
  • the PDCCH bearer indication information field is shown in Table 1.
  • HARQ Process Identity document HARQ Process Identity document, HPID
  • HPN can be set to a special value (all "0" or all "1").
  • the terminal uses CS-RNTI to monitor the dynamic retransmission scheduling PDCCH.
  • the NDI is set to 0 ("0" means newly transmitted data, "1” means Retransmit data) and RV is set to a non-zero value (such as: all "1")
  • the terminal stops the CG timer corresponding to the HPN, and at the same time uses the subsequent CGO for new data transmission and/or activates PDCP copy transmission of new data packets and corresponding survival time.
  • a survival timer can be set on the terminal side. If the survival timer expires, the terminal still If the corresponding PDCCH indication information is not received, the terminal uses the subsequent CGO for new data transmission and/or activates the PDCP copy transmission of the new data packet and the corresponding lifetime and stops the CG timer corresponding to the HPN.
  • the second PDDCH signaling indication manner will be described in detail below with reference to FIG. 5 .
  • PDCCH carries the process number HPN to be terminated
  • NDI is set to 1 ("0" means newly transmitted data
  • "1” means retransmitted data)
  • FDRA can preset special values (type 0 all "0” or type 1 All "1") are used to instruct the terminal to stop the CG timer corresponding to the HPN and at the same time enable subsequent CGOs to be effectively used for new data transmission and/or activate PDCP copy transmission of new data packets and the corresponding lifetime.
  • Other fields not involved in PDCCH are set to 0.
  • the terminal sends data on the CG resource of gNB and starts the CG timer.
  • the network device when the network device fails to receive data, the network device triggers the UE to stop the CG timer corresponding to the HPN and at the same time use the subsequent CGO for new data transmission and/or activate the PDCP copy transmission of the new data packet and the corresponding lifetime, and send it to the CS - RNTI scrambled PDCCH to the terminal.
  • PDCCH carries the process number HPN to be terminated
  • NDI is set to 1 ("0" means newly transmitted data
  • "1” means retransmitted data)
  • FDRA can preset special values (type 0 all "0” or type 1 All "1"), on this basis, you can further use at least one preset special value in RV, TDRA (depending on the number of configured rows), and MCS to jointly indicate, and use this method to instruct the terminal to stop the HPN corresponding
  • the CG timer also enables subsequent CGOs to be effectively used for new data transmission and/or to activate PDCP copy transmission and corresponding lifetime of new data packets.
  • the PDCCH bearer indication information field is shown in Table 2.
  • the terminal uses CS-RNTI to monitor the dynamic retransmission scheduling PDCCH.
  • the NDI is set to 1 ("0" means newly transmitted data, "1” means retransmission data) and FDRA is a preset special value (type 0 all "0” or type 1 all "1")
  • the terminal stops the CG timer corresponding to the HPN and uses the subsequent CGO for new data transmission and/or activates the new PDCP copy transmission of packets and corresponding time-to-live.
  • the network device uses the indication fields such as HPN and NDI in the PDCCH to notify the terminal to abandon the previously transmitted data packet and/or activate the PDCP copy transmission of the new data packet and the corresponding lifetime, which can further improve data transmission. Reliability and reduce the waste of air interface resources to better support the new URLLC QoS with time-to-live.
  • the physical downlink control channel PDCCH is used to instruct the terminal to stop the configuration authorization CG timer corresponding to the hybrid automatic request process number HPN, and the subsequent configuration authorization opportunity CGO is used for New data packet transmission and/or activation of new data packet packet convergence protocol PDCP copy transmission and the corresponding lifetime, can realize the network device to instruct the terminal to abandon the previously transmitted data packet through the PDCCH, and activate the new data packet PDCP copy transmission and The corresponding lifetime improves the reliability of data while reducing the waste of air interface resources, thereby better supporting the quality of service of new ultra-reliable low-latency communication with lifetime.
  • the applicable system may be a global system of mobile communication (GSM) system, a code division multiple access (CDMA) system, a wideband code division multiple access (WCDMA) general packet Wireless business (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 telecommunications system (UMTS), worldwide interoperability for microwave access (WiMAX) system, 5G new air interface (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 Wireless business
  • long term evolution long term evolution
  • LTE long term evolution
  • LTE frequency division duplex frequency division duplex
  • FDD frequency division duplex
  • TDD time division duplex
  • LTE-A Long term evolution advanced
  • the terminal device involved in the embodiments of the present disclosure may be a device that provides voice and/or data connectivity to users, a handheld device with a wireless connection function, or other processing devices connected to a wireless modem.
  • the name of the terminal equipment may be different.
  • the terminal equipment may be called User Equipment (User Equipment, UE).
  • the wireless terminal device can communicate with one or more core networks (Core Network, CN) via the radio access network (Radio Access Network, RAN), and the wireless terminal device can be a mobile terminal device, such as a mobile phone (or called a "cellular "telephones) and computers with mobile terminal equipment, such as portable, pocket, hand-held, computer built-in or vehicle-mounted mobile devices, which exchange language and/or data with the radio access network.
  • CN Core Network
  • RAN Radio Access Network
  • RAN Radio Access Network
  • the wireless terminal device can be a mobile terminal device, such as a mobile phone (or called a "cellular "telephones) and computers with mobile terminal equipment, such as portable, pocket, hand-held, computer built-in or vehicle-mounted mobile devices, which exchange language and/or data with the radio access network.
  • PCS Personal Communication Service
  • SIP Session Initiated Protocol
  • WLL Wireless Local Loop
  • PDA Personal Digital Assistant
  • Wireless terminal equipment can also be called system, subscriber unit, subscriber station, mobile station, mobile station, remote station, access point , remote terminal (remote terminal), access terminal (access terminal), user terminal (user terminal), user agent (user agent), and user device (user device), which are not limited in the embodiments of the present disclosure.
  • the network device involved in the embodiments of the present disclosure may be a base station, and the base station may include multiple cells that provide services for terminals.
  • the base station can also be called an access point, or it can be a device in the access network that communicates with the wireless terminal device through one or more sectors on the air interface, or other names.
  • the network device can interchange received air frames with Internet Protocol (IP) packets, acting as a router between the wireless terminal device and the rest of the access network, which can include IP Communications network.
  • IP Internet Protocol
  • Network devices may also coordinate attribute management for the air interface.
  • the network equipment involved in the embodiments of the present disclosure may be a network equipment (Base Transceiver Station, BTS) in 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 (long term evolution, LTE) system (evolutional Node B, eNB or e-NodeB), 5G base station (gNB) in the 5G network architecture (next generation system), can also be a home evolved base station (Home evolved Node B, HeNB), relay node (relay node) , a home base station (femto), a pico base station (pico), etc., are not limited in this embodiment of the present disclosure.
  • a network device may include a centralized unit (centralized unit, CU) node and a distributed unit (distributed unit, DU) node
  • One or more antennas can be used between network devices and terminal devices for Multi Input Multi Output (MIMO) transmission, and MIMO transmission can be Single User MIMO (Single User MIMO, SU-MIMO) or Multi-User MIMO (Multiple User MIMO, MU-MIMO).
  • MIMO Multi Input Multi Output
  • 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 multiple-input multiple-output (2Dimension MIMO, 2D-MIMO), three-dimensional multiple-input multiple-output (3Dimension MIMO, 3D-MIMO), full-dimensional multiple-input multiple-output (Full Dimension MIMO, FD-MIMO) or large-scale multiple-input multiple-output (massive-MIMO), it can also be diversity transmission or precoding transmission or beamforming transmission, etc.
  • 2Dimension MIMO, 2D-MIMO three-dimensional multiple-input multiple-output
  • 3Dimension MIMO, 3D-MIMO three-dimensional multiple-input multiple-output
  • Full-dimensional multiple-input multiple-output Full-dimensional multiple-input multiple-output
  • FD-MIMO full-dimensional multiple-input multiple-output
  • massive-MIMO large-scale multiple-input multiple-output
  • an embodiment of the present disclosure provides a data packet method, which is executed by a terminal, and the method includes:
  • Step S601 In the uplink configuration authorization CG transmission, receive the physical downlink control channel PDCCH sent by the network device; the PDCCH instructs the terminal to stop the configuration authorization CG timer corresponding to the hybrid automatic request process number HPN, and use the subsequent configuration authorization opportunity CGO Packet Convergence Protocol PDCP copy transmission and corresponding time-to-live for new data packet transmission and/or activation of new data packets.
  • the embodiment of the present disclosure can realize that the network device instructs the terminal to abandon the previously transmitted data packet through the PDCCH, and activates the PDCP copy transmission of the new data packet and the corresponding lifetime, improves the reliability of the data, and reduces the waste of air interface resources at the same time, and furthermore Quality of service that well supports new ultra-reliable low-latency communications with time-to-live.
  • the physical downlink control channel PDCCH includes at least one of the following indication information, instructing the terminal to stop the configuration authorization CG timer corresponding to the hybrid automatic request process number HPN, and use the subsequent configuration authorization opportunity CGO for new data packet transmission and /or activate PDCP replication transport for new packets and corresponding time-to-live:
  • Time domain resource allocation TDRA Time domain resource allocation
  • Modulation and coding strategy MCS Modulation and coding strategy
  • the terminal when the indication information satisfies at least one of the following conditions, instruct the terminal to stop a configuration authorization CG timer corresponding to the hybrid automatic request process number HPN, and use the subsequent configuration authorization opportunity CGO for new data packet transmission and/or Or activate the PDCP copy transport for new packets and the corresponding time-to-live:
  • the value of the new data indicating NDI is a first preset value, and the value of the redundancy version RV is a second preset value; the value of the new data indicating NDI is the first preset value for indicating Newly transmitted data; the value of the redundancy version RV is the second preset value used to indicate the initial data set corresponding to the transmission in the ring buffer;
  • the new data indicates that the value of NDI is a third preset value, and the value of the frequency domain resource allocation FDRA is a fourth preset value; the new data indicates that the value of NDI is the third preset value for Indicate retransmission data; the value of the frequency domain resource allocation FDRA is the fourth preset value used to indicate the maximum value, minimum value or preset allocation value of frequency domain resource allocation;
  • the value of the hybrid automatic request process number HPN is the first preset value, and the value of the new data indication NDI is the first preset value; the value of the hybrid automatic request process number HPN is the first preset value The preset value is used to indicate the hybrid automatic request process number HPN corresponding to a CG timer that needs to be stopped; the value of the new data indication NDI is the first preset value used to indicate newly transmitted data;
  • the value of the redundancy version RV is a fifth preset value; the value of the redundancy version RV is the fifth preset value used to indicate the initial data set corresponding to the transmission in the ring buffer;
  • the value of the time domain resource allocation TDRA is a sixth preset value; the value of the time domain resource allocation TDRA is the sixth preset value used to indicate the row number index in the time domain resource allocation table;
  • the value of the modulation and coding strategy MCS is a seventh preset value; the value of the modulation and coding strategy MCS and the seventh preset value is used to indicate a modulation and coding strategy index.
  • the second preset value is a non-zero value.
  • the fourth preset value is all 0;
  • the fourth preset value is all 1s.
  • the terminal when the indication information satisfies the following conditions, the terminal is instructed to stop all configuration authorization CG timers corresponding to the hybrid automatic request process number HPN, and use subsequent configuration authorization opportunities CGO for new data packet transmission and/or activate new Packet Convergence Protocol PDCP copy transmission and corresponding lifetime of the packet:
  • the value of the new data indicating NDI is the first preset value, and the value of the redundancy version RV is the eighth preset value, and the hybrid automatic request process number HPN is the ninth preset value;
  • the new The value of the data indication NDI is the first preset value used to indicate newly transmitted data;
  • the value of the redundancy version RV is the eighth preset value used to indicate the initial data set corresponding to the transmission in the ring buffer
  • the hybrid automatic request process number HPN is the ninth preset value used to indicate the hybrid automatic request process number HPN corresponding to all configuration authorization CG timers before the new data packet.
  • the method also includes:
  • the hybrid automatic request process number HPN carried by the physical downlink control channel PDCCH is detected by configuring the scheduling radio network identifier CS-RNTI, and the hybrid automatic request process number HPN corresponding to the CG timer to be stopped is determined.
  • the method further includes:
  • the method also includes:
  • the subsequent configuration grant opportunity CGO is used for new data packet transmission and/or activation of new data Packet data packet convergence protocol PDCP copy transmission and corresponding lifetime, stop hybrid automatic request process number HPN corresponding configuration authorization CG timer.
  • a service lifetime timer can be set on the terminal side Survival timer, if the terminal still does not receive the corresponding PDCCH indication information after the survival timer expires, the terminal will use the subsequent CGO for new data transmission and/or activate the PDCP copy transmission of the new data packet and the corresponding survival time and Stop the CG timer corresponding to the HPN.
  • an embodiment of the present disclosure provides a data packet activation device 700, including:
  • the instruction unit 710 is configured to instruct the terminal to stop the configuration authorization CG timer corresponding to the hybrid automatic request process number HPN through the physical downlink control channel PDCCH during the uplink configuration authorization CG transmission, and use the subsequent configuration authorization opportunity CGO for new data packet transmission And/or activate PDCP copy transmission and corresponding time-to-live for new data packets.
  • the embodiment of the present disclosure can realize that the network device instructs the terminal to abandon the previously transmitted data packet through the PDCCH, and activates the PDCP copy transmission of the new data packet and the corresponding lifetime, improves the reliability of the data, and reduces the waste of air interface resources at the same time, and furthermore Quality of service that well supports new ultra-reliable low-latency communications with time-to-live.
  • the physical downlink control channel PDCCH includes at least one of the following indication information, instructing the terminal to stop the configuration authorization CG timer corresponding to the hybrid automatic request process number HPN, and use the subsequent configuration authorization opportunity CGO for new data packet transmission and /or activate PDCP replication transport for new packets and corresponding time-to-live:
  • Time domain resource allocation TDRA Time domain resource allocation
  • Modulation and coding strategy MCS Modulation and coding strategy
  • the terminal when the indication information satisfies at least one of the following conditions, instruct the terminal to stop a configuration authorization CG timer corresponding to the hybrid automatic request process number HPN, and use the subsequent configuration authorization opportunity CGO for new data packet transmission and/or Or activate the PDCP copy transport for new packets and the corresponding time-to-live:
  • the value of the new data indicating NDI is a first preset value, and the value of the redundancy version RV is a second preset value; the value of the new data indicating NDI is the first preset value for indicating Newly transmitted data; the value of the redundancy version RV is the second preset value used to indicate the initial data set corresponding to the transmission in the ring buffer;
  • the new data indicates that the value of NDI is a third preset value, and the value of the frequency domain resource allocation FDRA is a fourth preset value; the new data indicates that the value of NDI is the third preset value for Indicate retransmission data; the value of the frequency domain resource allocation FDRA is the fourth preset value used to indicate the maximum value, minimum value or preset allocation value of frequency domain resource allocation;
  • the value of the hybrid automatic request process number HPN is the first preset value, and the value of the new data indication NDI is the first preset value; the value of the hybrid automatic request process number HPN is the first preset value The preset value is used to indicate the hybrid automatic request process number HPN corresponding to a CG timer that needs to be stopped; the value of the new data indication NDI is the first preset value used to indicate newly transmitted data;
  • the value of the redundancy version RV is a fifth preset value; the value of the redundancy version RV is the fifth preset value used to indicate the initial data set corresponding to the transmission in the ring buffer;
  • the value of the time domain resource allocation TDRA is a sixth preset value; the value of the time domain resource allocation TDRA is the sixth preset value used to indicate the row number index in the time domain resource allocation table;
  • the value of the modulation and coding strategy MCS is a seventh preset value; the value of the modulation and coding strategy MCS and the seventh preset value is used to indicate a modulation and coding strategy index.
  • the second preset value is a non-zero value.
  • the fourth preset value is all 0;
  • the fourth preset value is all 1s.
  • the terminal when the indication information satisfies the following conditions, the terminal is instructed to stop all configuration authorization CG timers corresponding to the hybrid automatic request process number HPN, and use subsequent configuration authorization opportunities CGO for new data packet transmission and/or activate new Packet Convergence Protocol PDCP copy transmission and corresponding lifetime of the packet:
  • the value of the new data indicating NDI is the first preset value, and the value of the redundancy version RV is the eighth preset value, and the hybrid automatic request process number HPN is the ninth preset value;
  • the new The value of the data indication NDI is the first preset value used to indicate newly transmitted data;
  • the value of the redundancy version RV is the eighth preset value used to indicate the initial data set corresponding to the transmission in the ring buffer
  • the hybrid automatic request process number HPN is the ninth preset value used to indicate the hybrid automatic request process number HPN corresponding to all configuration authorization CG timers before the new data packet.
  • the device also includes:
  • the scrambling unit is configured to scramble the hybrid automatic request process number HPN carried by the physical downlink control channel PDCCH by configuring the scheduling radio network identifier CS-RNTI, and indicate the hybrid automatic request process number HPN corresponding to the CG timer that needs to be stopped .
  • the device also includes:
  • a data packet receiving unit configured to receive the new data packet sent by the terminal.
  • the embodiment of the data packet activation device is a device corresponding to the above-mentioned method embodiment one by one, and all the implementation methods in the above-mentioned method embodiment are suitable for the embodiment of the data packet activation device, and can also achieve the same technical effect.
  • each functional unit in each embodiment of the present disclosure may be integrated into one processing unit, each unit may exist separately physically, or two or more units may be integrated into one unit.
  • the above-mentioned integrated units can be implemented in the form of hardware or in the form of software functional units.
  • the integrated unit is implemented in the form of a software function unit and sold or used as an independent product, it can be stored in a processor-readable storage medium.
  • the essence of the technical solution of the present disclosure or the part that contributes to the related technology or all or part of the technical solution can be embodied in the form of a software product, 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 disc and other media that can store program codes. .
  • an embodiment of the present disclosure also provides a network device, including a processor 800, a transceiver 810, a memory 820, and a program stored in the memory 820 and operable on the processor 800; wherein , the transceiver 810 is connected to the processor 800 and the memory 820 through a bus interface, wherein the processor 800 performs the following process for reading the program in the memory:
  • the physical downlink control channel PDCCH is used to instruct the terminal to stop the configuration authorization CG timer corresponding to the hybrid automatic request process number HPN, and the subsequent configuration authorization opportunity CGO is used for new data packet transmission and/or activation of new data Packet Convergence Protocol PDCP copy transmission and corresponding time to live.
  • the transceiver 810 is for receiving and sending data under the control of the processor 800 .
  • the bus architecture may include any number of interconnected buses and bridges, specifically one or more processors represented by the processor 800 and various circuits of the memory represented by the memory 820 are linked together.
  • the bus architecture can also link together various other circuits such as peripherals, voltage regulators, and power management circuits, etc., which are well known in the art and therefore will not be further described herein.
  • the bus interface provides the interface.
  • the transceiver 810 may be multiple components, including a transmitter and a receiver, providing a unit for communicating with various other devices over transmission media, including wireless channels, wired channels, optical cables, and other transmission media.
  • the processor 800 is responsible for managing the bus architecture and general processing, and the memory 800 can store data used by the processor 800 when performing operations.
  • the processor 800 is responsible for managing the bus architecture and general processing, and the memory 820 can store data used by the processor 800 when performing operations.
  • the processor 800 may be a central processing unit (Central Processing Unit, CPU), an application specific integrated circuit (Application Specific Integrated Circuit, ASIC), a field programmable gate array (Field-Programmable Gate Array, FPGA) or a complex programmable Logic device (Complex Programmable Logic Device, CPLD), the processor can 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 executes any one of the methods provided in the embodiments of the present disclosure according to the obtained executable instructions by calling the computer program stored in the memory.
  • the processor and memory may also be physically separated.
  • processor 800 executes the program of the data packet activation method, the following steps are implemented:
  • the physical downlink control channel PDCCH includes at least one of the following indication information, instructing the terminal to stop the configuration authorization CG timer corresponding to the hybrid automatic request process number HPN, and use the subsequent configuration authorization opportunity CGO for new data packet transmission and /or activate PDCP replication transport for new packets and corresponding time-to-live:
  • Time domain resource allocation TDRA Time domain resource allocation
  • Modulation and coding strategy MCS Modulation and coding strategy
  • the terminal when the indication information satisfies at least one of the following conditions, instruct the terminal to stop a configuration authorization CG timer corresponding to the hybrid automatic request process number HPN, and use the subsequent configuration authorization opportunity CGO for new data packet transmission and/or Or activate the PDCP copy transport for new packets and the corresponding time-to-live:
  • the value of the new data indicating NDI is a first preset value, and the value of the redundancy version RV is a second preset value; the value of the new data indicating NDI is the first preset value for indicating Newly transmitted data; the value of the redundancy version RV is the second preset value used to indicate the initial data set corresponding to the transmission in the ring buffer;
  • the new data indicates that the value of NDI is a third preset value, and the value of the frequency domain resource allocation FDRA is a fourth preset value; the new data indicates that the value of NDI is the third preset value for Indicate retransmission data; the value of the frequency domain resource allocation FDRA is the fourth preset value used to indicate the maximum value, minimum value or preset allocation value of frequency domain resource allocation;
  • the value of the hybrid automatic request process number HPN is the first preset value, and the value of the new data indication NDI is the first preset value; the value of the hybrid automatic request process number HPN is the first preset value The preset value is used to indicate the hybrid automatic request process number HPN corresponding to a CG timer that needs to be stopped; the value of the new data indication NDI is the first preset value used to indicate newly transmitted data;
  • the value of the redundancy version RV is a fifth preset value; the value of the redundancy version RV is the fifth preset value used to indicate the initial data set corresponding to the transmission in the ring buffer;
  • the value of the time domain resource allocation TDRA is a sixth preset value; the value of the time domain resource allocation TDRA is the sixth preset value used to indicate the row number index in the time domain resource allocation table;
  • the value of the modulation and coding strategy MCS is a seventh preset value; the value of the modulation and coding strategy MCS and the seventh preset value is used to indicate a modulation and coding strategy index.
  • the second preset value is a non-zero value.
  • the fourth preset value is all 0;
  • the fourth preset value is all 1s.
  • the terminal when the indication information satisfies the following conditions, the terminal is instructed to stop all configuration authorization CG timers corresponding to the hybrid automatic request process number HPN, and use subsequent configuration authorization opportunities CGO for new data packet transmission and/or activate new Packet Convergence Protocol PDCP copy transmission and corresponding lifetime of the packet:
  • the value of the new data indicating NDI is the first preset value, and the value of the redundancy version RV is the eighth preset value, and the hybrid automatic request process number HPN is the ninth preset value;
  • the new The value of the data indication NDI is the first preset value used to indicate newly transmitted data;
  • the value of the redundancy version RV is the eighth preset value used to indicate the initial data set corresponding to the transmission in the ring buffer
  • the hybrid automatic request process number HPN is the ninth preset value used to indicate the hybrid automatic request process number HPN corresponding to all configuration authorization CG timers before the new data packet.
  • processor 800 is further configured to:
  • the hybrid automatic request process number HPN carried by the physical downlink control channel PDCCH is scrambled by configuring the scheduling radio network identifier CS-RNTI to indicate the hybrid automatic request process number HPN corresponding to the CG timer to be stopped.
  • the transceiver 810 is also used for:
  • An embodiment of the present disclosure also provides a computer-readable storage medium, on which a computer program is stored, wherein, when the computer program is executed by a processor, the steps of the method for activating a data packet for a network device are realized.
  • the processor-readable storage medium can be any available medium or data storage device that the processor can access, including but not limited to magnetic memory (such as floppy disk, hard disk, magnetic tape, magnetic optical disk (Magnetic Optical, MO), etc.), optical Memory (such as Compact Disk (CD), Digital Video Disc (Digital Versatile Disc, DVD), Blu-ray Disc (Blu-ray Disc, BD), High-Definition Versatile Disc (HVD), etc.), and semiconductor Memory (such as Read-Only Memory (ROM), Erasable Programmable Read-Only Memory (EPROM), Electrically Erasable Programmable Read-Only Memory (Electrically Erasable Programmable read only memory, EEPROM), non-volatile memory (NAND FLASH), solid state hard
  • an embodiment of the present disclosure provides a data packet activation device 900, including:
  • the signaling receiving unit 910 is configured to receive the physical downlink control channel PDCCH sent by the network device during the uplink configuration authorization CG transmission; the PDCCH instructs the terminal to stop the configuration authorization CG timer corresponding to the hybrid automatic request process number HPN, and set the subsequent Configure the Authorization Opportunity CGO for new packet transmission and/or activate the PDCP copy transmission of new packets and the corresponding time-to-live.
  • the embodiment of the present disclosure can realize that the network device instructs the terminal to abandon the previously transmitted data packet through the PDCCH, and activates the PDCP copy transmission of the new data packet and the corresponding lifetime, improves the reliability of the data, and reduces the waste of air interface resources at the same time, and furthermore Quality of service that well supports new ultra-reliable low-latency communications with time-to-live.
  • the physical downlink control channel PDCCH includes at least one of the following indication information, instructing the terminal to stop the configuration authorization CG timer corresponding to the hybrid automatic request process number HPN, and use the subsequent configuration authorization opportunity CGO for new data packet transmission and /or activate PDCP replication transport for new packets and corresponding time-to-live:
  • Time domain resource allocation TDRA Time domain resource allocation
  • Modulation and coding strategy MCS Modulation and coding strategy
  • the terminal when the indication information satisfies at least one of the following conditions, instruct the terminal to stop a configuration authorization CG timer corresponding to the hybrid automatic request process number HPN, and use the subsequent configuration authorization opportunity CGO for new data packet transmission and/or Or activate the PDCP copy transport for new packets and the corresponding time-to-live:
  • the value of the new data indicating NDI is a first preset value, and the value of the redundancy version RV is a second preset value; the value of the new data indicating NDI is the first preset value for indicating Newly transmitted data; the value of the redundancy version RV is the second preset value used to indicate the initial data set corresponding to the transmission in the ring buffer;
  • the new data indicates that the value of NDI is a third preset value, and the value of the frequency domain resource allocation FDRA is a fourth preset value; the new data indicates that the value of NDI is the third preset value for Indicate retransmission data; the value of the frequency domain resource allocation FDRA is the fourth preset value used to indicate the maximum value, minimum value or preset allocation value of frequency domain resource allocation;
  • the value of the hybrid automatic request process number HPN is the first preset value, and the value of the new data indication NDI is the first preset value; the value of the hybrid automatic request process number HPN is the first preset value The preset value is used to indicate the hybrid automatic request process number HPN corresponding to a CG timer that needs to be stopped; the value of the new data indication NDI is the first preset value used to indicate newly transmitted data;
  • the value of the redundancy version RV is a fifth preset value; the value of the redundancy version RV is the fifth preset value used to indicate the initial data set corresponding to the transmission in the ring buffer;
  • the value of the time domain resource allocation TDRA is a sixth preset value; the value of the time domain resource allocation TDRA is the sixth preset value used to indicate the row number index in the time domain resource allocation table;
  • the value of the modulation and coding strategy MCS is a seventh preset value; the value of the modulation and coding strategy MCS and the seventh preset value is used to indicate a modulation and coding strategy index.
  • the second preset value is a non-zero value.
  • the fourth preset value is all 0;
  • the fourth preset value is all 1s.
  • the terminal when the indication information satisfies the following conditions, the terminal is instructed to stop all configuration authorization CG timers corresponding to the hybrid automatic request process number HPN, and use subsequent configuration authorization opportunities CGO for new data packet transmission and/or activate new Packet Convergence Protocol PDCP copy transmission and corresponding lifetime of the packet:
  • the value of the new data indicating NDI is the first preset value, and the value of the redundancy version RV is the eighth preset value, and the hybrid automatic request process number HPN is the ninth preset value;
  • the new The value of the data indication NDI is the first preset value used to indicate newly transmitted data;
  • the value of the redundancy version RV is the eighth preset value used to indicate the initial data set corresponding to the transmission in the ring buffer
  • the hybrid automatic request process number HPN is the ninth preset value used to indicate the hybrid automatic request process number HPN corresponding to all configuration authorization CG timers before the new data packet.
  • the device also includes:
  • the detection unit is configured to detect the hybrid automatic request process number HPN carried by the physical downlink control channel PDCCH by configuring the scheduling radio network identifier CS-RNTI, and determine the hybrid automatic request process number HPN corresponding to the CG timer that needs to be stopped.
  • the device also includes:
  • a sending unit configured to send the new data packet to the network device.
  • the device also includes:
  • a setting unit configured to set a service lifetime timer
  • control unit configured to use the subsequent configuration grant opportunity CGO for new data packet transmission and /or activate the PDCP copy transmission of the new data packet and the corresponding lifetime, and stop the configuration authorization CG timer corresponding to the hybrid automatic request process number HPN.
  • the embodiment of the data packet activation device is a device corresponding to the above-mentioned method embodiment one by one, and all the implementation methods in the above-mentioned method embodiment are suitable for the embodiment of the data packet activation device, and can also achieve the same technical effect.
  • each functional unit in each embodiment of the present disclosure may be integrated into one processing unit, each unit may exist separately physically, or two or more units may be integrated into one unit.
  • the above-mentioned integrated units can be implemented in the form of hardware or in the form of software functional units.
  • the integrated unit is implemented in the form of a software function unit and sold or used as an independent product, it can be stored in a processor-readable storage medium.
  • the essence of the technical solution of the present disclosure or the part that contributes to the related technology or all or part of the technical solution can be embodied in the form of a software product, and the computer software product is stored in a storage medium.
  • a computer device which may be a personal computer, server, or network device, etc.
  • a processor processor
  • the aforementioned storage media include: U disk, mobile hard disk, read-only memory (Read-Only Memory, ROM), random access memory (Random Access Memory, RAM), magnetic disk or optical disc and other media that can store program codes. .
  • an embodiment of the present disclosure also provides a terminal, including a processor 1000, a transceiver 1010, a memory 1020, and a program stored in the memory 1020 and executable on the processor 1000; wherein, The transceiver 1010 is connected to the processor 1000 and the memory 1020 through a bus interface, wherein the processor 1000 performs the following process for reading the program in the memory:
  • the physical downlink control channel PDCCH sent by the network device is received; the PDCCH instructs the terminal to stop the configuration authorization CG timer corresponding to the hybrid automatic request process number HPN, and use the subsequent configuration authorization opportunity CGO for new data Packet transmission and/or PDCP copy transmission and corresponding time-to-live for activation of new data packets.
  • the transceiver 1010 is for receiving and sending data under the control of the processor 1000 .
  • the bus architecture may include any number of interconnected buses and bridges, specifically one or more processors represented by the processor 1000 and various circuits of the memory represented by the memory 1020 are linked together.
  • the bus architecture can also link together various other circuits such as peripherals, voltage regulators, and power management circuits, etc., which are well known in the art and therefore will not be further described herein.
  • the bus interface provides the interface.
  • Transceiver 1010 may be a plurality of elements, including a transmitter and a receiver, providing a unit for communicating with various other devices over transmission media, including wireless channels, wired channels, optical cables, etc. medium.
  • the user interface 1030 may also be an interface capable of connecting externally and internally to required equipment, and the connected equipment includes but not limited to a keypad, a display, a speaker, a microphone, a joystick, and the like.
  • the processor 1000 may be a CPU, ASIC, FPGA or CPLD, and the processor may also adopt a multi-core architecture.
  • processor 1000 executes the program of the data packet activation method, the following steps are implemented:
  • the physical downlink control channel PDCCH includes at least one of the following indication information, instructing the terminal to stop the configuration authorization CG timer corresponding to the hybrid automatic request process number HPN, and use the subsequent configuration authorization opportunity CGO for new data packet transmission and /or activate PDCP replication transport for new packets and corresponding time-to-live:
  • Time domain resource allocation TDRA Time domain resource allocation
  • Modulation and coding strategy MCS Modulation and coding strategy
  • the terminal when the indication information satisfies at least one of the following conditions, instruct the terminal to stop a configuration authorization CG timer corresponding to the hybrid automatic request process number HPN, and use the subsequent configuration authorization opportunity CGO for new data packet transmission and/or Or activate the PDCP copy transport for new packets and the corresponding time-to-live:
  • the value of the new data indicating NDI is a first preset value, and the value of the redundancy version RV is a second preset value; the value of the new data indicating NDI is the first preset value for indicating Newly transmitted data; the value of the redundancy version RV is the second preset value used to indicate the initial data set corresponding to the transmission in the ring buffer;
  • the new data indicates that the value of NDI is a third preset value, and the value of the frequency domain resource allocation FDRA is a fourth preset value; the new data indicates that the value of NDI is the third preset value for Indicate retransmission data; the value of the frequency domain resource allocation FDRA is the fourth preset value used to indicate the maximum value, minimum value or preset allocation value of frequency domain resource allocation;
  • the value of the hybrid automatic request process number HPN is the first preset value, and the value of the new data indication NDI is the first preset value; the value of the hybrid automatic request process number HPN is the first preset value The preset value is used to indicate the hybrid automatic request process number HPN corresponding to a CG timer that needs to be stopped; the value of the new data indication NDI is the first preset value used to indicate newly transmitted data;
  • the value of the redundancy version RV is a fifth preset value; the value of the redundancy version RV is the fifth preset value used to indicate the initial data set corresponding to the transmission in the ring buffer;
  • the value of the time domain resource allocation TDRA is a sixth preset value; the value of the time domain resource allocation TDRA is the sixth preset value used to indicate the row number index in the time domain resource allocation table;
  • the value of the modulation and coding strategy MCS is a seventh preset value; the value of the modulation and coding strategy MCS and the seventh preset value is used to indicate a modulation and coding strategy index.
  • the second preset value is a non-zero value.
  • the fourth preset value is all 0;
  • the fourth preset value is all 1s.
  • the terminal when the indication information satisfies the following conditions, the terminal is instructed to stop all configuration authorization CG timers corresponding to the hybrid automatic request process number HPN, and use subsequent configuration authorization opportunities CGO for new data packet transmission and/or activate new Packet Convergence Protocol PDCP copy transmission and corresponding lifetime of the packet:
  • the value of the new data indicating NDI is the first preset value, and the value of the redundancy version RV is the eighth preset value, and the hybrid automatic request process number HPN is the ninth preset value;
  • the new The value of the data indication NDI is the first preset value used to indicate newly transmitted data;
  • the value of the redundancy version RV is the eighth preset value used to indicate the initial data set corresponding to the transmission in the ring buffer
  • the hybrid automatic request process number HPN is the ninth preset value used to indicate the hybrid automatic request process number HPN corresponding to all configuration authorization CG timers before the new data packet.
  • processor 1000 is further configured to:
  • the hybrid automatic request process number HPN carried by the physical downlink control channel PDCCH is detected by configuring the scheduling radio network identifier CS-RNTI, and the hybrid automatic request process number HPN corresponding to the CG timer to be stopped is determined.
  • the transceiver 1010 is also used to:
  • processor 1000 is further configured to:
  • the subsequent configuration grant opportunity CGO is used for new data packet transmission and/or activation of new data Packet data packet convergence protocol PDCP copy transmission and corresponding lifetime, stop hybrid automatic request process number HPN corresponding configuration authorization CG timer.
  • An embodiment of the present disclosure further provides a computer-readable storage medium, on which a computer program is stored, wherein, when the computer program is executed by a processor, the steps of the method for activating a data package for a terminal are realized.
  • the processor-readable storage medium can be any available medium or data storage device that can be accessed by a processor, including but not limited to magnetic storage (e.g., floppy disk, hard disk, magnetic tape, magneto-optical disk (MO), etc.), optical storage (e.g., CD, DVD, BD, HVD, etc.), and semiconductor memory (such as ROM, EPROM, EEPROM, non-volatile memory (NAND FLASH), solid-state drive (SSD)), etc.
  • magnetic storage e.g., floppy disk, hard disk, magnetic tape, magneto-optical disk (MO), etc.
  • optical storage e.g., CD, DVD, BD, HVD, etc.
  • semiconductor memory such as ROM, EPROM, EEPROM, non
  • the embodiments of the present disclosure may be provided as methods, systems, or computer program products. Accordingly, the present disclosure can take the form of an entirely hardware embodiment, an entirely software embodiment, or an embodiment combining software and hardware aspects. Furthermore, the present disclosure may take the form of a computer program product embodied on one or more computer-usable storage media (including but not limited to disk storage, optical storage, etc.) having computer-usable program code embodied therein.
  • processor-executable instructions may also be stored in a processor-readable memory capable of directing a computer or other programmable data processing device to operate in a specific manner, such that the instructions stored in the processor-readable memory produce a manufacturing product, the instruction device realizes the functions specified in one or more procedures of the flow chart and/or one or more blocks of the block diagram.
  • processor-executable instructions may also be loaded into a computer or other programmable data processing device, causing a series of operational steps to be performed on the computer or other programmable device to produce a computer-implemented process, thereby
  • the executed instructions provide steps for implementing the functions specified in the procedure or procedures of the flowchart and/or the block or blocks of the block diagram.
  • the division of the above modules is only a division of logical functions, and can be fully or partially integrated into a physical entity or physically separated during actual implementation.
  • these modules can all be implemented in the form of calling software through processing elements; they can also be implemented in the form of hardware; some modules can also be implemented in the form of calling software through processing elements, and some modules can be implemented in the form of hardware.
  • the determining module may be a separate processing element, or may be integrated in a chip of the above-mentioned device.
  • each step of the above method or each module above can be completed by an integrated logic circuit of hardware in the processor element or an instruction in the form of software.
  • each module, unit, subunit or submodule may be one or more integrated circuits configured to implement the above method, for example: one or more specific integrated circuits (Application Specific Integrated Circuit, ASIC), or, one or Multiple microprocessors (digital signal processor, DSP), or, one or more field programmable gate arrays (Field Programmable Gate Array, FPGA), etc.
  • ASIC Application Specific Integrated Circuit
  • DSP digital signal processor
  • FPGA Field Programmable Gate Array
  • the processing element may be a general-purpose processor, such as a central processing unit (Central Processing Unit, CPU) or other processors that can call program codes.
  • these modules can be integrated together and implemented in the form of a system-on-a-chip (SOC).
  • SOC system-on-a-chip

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Abstract

本公开提供了一种数据包激活方法、装置、网络设备和终端,涉及通信技术领域。该方法,包括:在上行配置授权CG传输中,通过物理下行控制信道PDCCH指示终端停止混合自动请求进程号HPN对应的配置授权CG定时器,将后续的配置授权机会CGO用于新数据包传输和/或激活新数据包的数据包汇聚协议PDCP复制传输和相应的生存时间。

Description

一种数据包激活方法、装置、网络设备和终端
相关申请的交叉引用
本公开主张在2021年08月06日在中国提交的中国专利申请号No.202110901168.X的优先权,其全部内容通过引用包含于此。
技术领域
本公开涉及无线技术领域,特别涉及一种数据包激活方法、装置、网络设备和终端。
背景技术
目前,如果采用在物理下行控制信道(Physical Downlink Control Channel,PDCCH)中增加1比特来指示放弃终端设备放弃之前传输的数据包和/或激活新数据包的数据包汇聚协议(Packet Data Convergence Protocol,PDCP)重复(duplication)传输和相应的生存时间会增加第五代移动通信技术(5th Generation Mobile Communication Technology,5G)新空口(New Radio,NR)授权频谱系统信令开销而且这与5G NR授权频谱系统下的配置授权数据重传机制设计初衷(配置授权数据重传不引入反馈指示)相违背,另外,根据目前的5G NR协议,在5G NR授权频谱系统下的PDCCH引入混合自动重传请求(Hybrid Automatic Repeat reQuest,HARQ)确认(Acknowledge,ACK)/否认(Negative ACKnowledge,NACK)反馈同时需要引入配置授权重传定时器(configured grant retransmission timer,CGRT),这个定时器在5G NR授权频谱系统也是不需要的。
因此,目前NR授权频谱统对于如何通知终端放弃之前数据包的传输和/或激活新的数据包的PDCP duplication传输和相应的生存时间,没有具体的技术实施方案。
发明内容
本公开实施例提供一种数据包激活方法、装置、网络设备和终端,用以 解决相关技术中,网络设备无法指示终端放弃之前数据包的传输和/或激活新的数据包的PDCP重复传输和相应的生存时间的问题。
为了解决上述技术问题,本公开实施例提供如下技术方案:
第一方面,本公开实施例提供一种数据包激活方法,由网络设备执行,所述方法包括:
在上行配置授权CG传输中,通过物理下行控制信道PDCCH指示终端停止混合自动请求进程号HPN对应的配置授权CG定时器,将后续的配置授权机会CGO用于新数据包传输和/或激活新数据包的数据包汇聚协议PDCP复制传输和相应的生存时间。
可选地,所述物理下行控制信道PDCCH包括以下至少之一指示信息,指示终端停止混合自动请求进程号HPN对应的配置授权CG定时器,将后续的配置授权机会CGO用于新数据包传输和/或激活新数据包的数据包汇聚协议PDCP复制传输和相应的生存时间:
混合自动请求进程号HPN;
新数据指示NDI;
冗余版本RV;
频域资源分配FDRA;
时域资源分配TDRA;
调制与编码策略MCS。
可选地,在所述指示信息满足以下至少之一条件时,指示终端停止混合自动请求进程号HPN对应的一个配置授权CG定时器,将后续的配置授权机会CGO用于新数据包传输和/或激活新数据包的数据包汇聚协议PDCP复制传输和相应的生存时间:
所述新数据指示NDI的值为第一预设值,且所述冗余版本RV的值为第二预设值;所述新数据指示NDI的值为所述第一预设值用于指示新传数据;所述冗余版本RV的值为所述第二预设值用于指示环形缓冲区中对应传输的起始数据集合;
所述新数据指示NDI的值为第三预设值,且所述频域资源分配FDRA的值为第四预设值;所述新数据指示NDI的值为所述第三预设值用于指示重传 数据;所述频域资源分配FDRA的值为所述第四预设值用于指示频域资源分配的最大值、最小值或预设分配值;
所述混合自动请求进程号HPN的值为第一预设值,且所述新数据指示NDI的值为所述第一预设值;所述混合自动请求进程号HPN的值为所述第一预设值用于指示所需要停止的一个CG定时器对应的混合自动请求进程号HPN;所述新数据指示NDI的值为所述第一预设值用于指示新传数据;
所述冗余版本RV的值为第五预设值;所述冗余版本RV的值为所述第五预设值用于指示环形缓冲区中对应传输的起始数据集合;
所述时域资源分配TDRA的值为第六预设值;所述时域资源分配TDRA的值为所述第六预设值用于指示时域资源分配表中的行数索引;
所述调制与编码策略MCS的值为第七预设值;所述调制与编码策略MCS的值所述第七预设值用于指示调制与编码策略索引。
可选地,所述第二预设值为非0值。
可选地,在频域资源分配类型为类型0时,所述第四预设值为全0值;
在频域资源分配类型为类型1时,所述第四预设值为全1值。
可选地,在所述指示信息满足以下条件时,指示终端停止混合自动请求进程号HPN对应的全部配置授权CG定时器,将后续的配置授权机会CGO用于新数据包传输和/或激活新数据包的数据包汇聚协议PDCP复制传输和相应的生存时间:
所述新数据指示NDI的值为第一预设值,且所述冗余版本RV的值为第八预设值,且所述混合自动请求进程号HPN为第九预设值;所述新数据指示NDI的值为所述第一预设值用于指示新传数据;所述冗余版本RV的值为所述第八预设值用于指示环形缓冲区中对应传输的起始数据集合;所述混合自动请求进程号HPN为第九预设值用于指示所述新数据包之前的全部配置授权CG定时器对应的混合自动请求进程号HPN。
可选地,所述方法还包括:
通过配置调度无线电网络标识符CS-RNTI加扰所述物理下行控制信道PDCCH承载的混合自动请求进程号HPN,指示所需要停止的CG定时器对应的混合自动请求进程号HPN。
可选地,所述方法还包括:
接收所述终端发送的所述新数据包。
第二方面,本公开实施例还提供一种数据包激活方法,由终端执行,所述方法包括:
在上行配置授权CG传输中,接收网络设备发送的物理下行控制信道PDCCH;所述PDCCH指示终端停止混合自动请求进程号HPN对应的配置授权CG定时器,将后续的配置授权机会CGO用于新数据包传输和/或激活新数据包的数据包汇聚协议PDCP复制传输和相应的生存时间。
可选地,所述物理下行控制信道PDCCH包括以下至少之一指示信息,指示终端停止混合自动请求进程号HPN对应的配置授权CG定时器,将后续的配置授权机会CGO用于新数据包传输和/或激活新数据包的数据包汇聚协议PDCP复制传输和相应的生存时间:
混合自动请求进程号HPN;
新数据指示NDI;
冗余版本RV;
频域资源分配FDRA;
时域资源分配TDRA;
调制与编码策略MCS。
可选地,在所述指示信息满足以下至少之一条件时,指示终端停止混合自动请求进程号HPN对应的一个配置授权CG定时器,将后续的配置授权机会CGO用于新数据包传输和/或激活新数据包的数据包汇聚协议PDCP复制传输和相应的生存时间:
所述新数据指示NDI的值为第一预设值,且所述冗余版本RV的值为第二预设值;所述新数据指示NDI的值为所述第一预设值用于指示新传数据;所述冗余版本RV的值为所述第二预设值用于指示环形缓冲区中对应传输的起始数据集合;
所述新数据指示NDI的值为第三预设值,且所述频域资源分配FDRA的值为第四预设值;所述新数据指示NDI的值为所述第三预设值用于指示重传数据;所述频域资源分配FDRA的值为所述第四预设值用于指示频域资源分 配的最大值、最小值或预设分配值;
所述混合自动请求进程号HPN的值为第一预设值,且所述新数据指示NDI的值为所述第一预设值;所述混合自动请求进程号HPN的值为所述第一预设值用于指示所需要停止的一个CG定时器对应的混合自动请求进程号HPN;所述新数据指示NDI的值为所述第一预设值用于指示新传数据;
所述冗余版本RV的值为第五预设值;所述冗余版本RV的值为所述第五预设值用于指示环形缓冲区中对应传输的起始数据集合;
所述时域资源分配TDRA的值为第六预设值;所述时域资源分配TDRA的值为所述第六预设值用于指示时域资源分配表中的行数索引;
所述调制与编码策略MCS的值为第七预设值;所述调制与编码策略MCS的值所述第七预设值用于指示调制与编码策略索引。
可选地,所述第二预设值为非0值。
可选地,在频域资源分配类型为类型0时,所述第四预设值为全0值;
在频域资源分配类型为类型1时,所述第四预设值为全1值。
可选地,在所述指示信息满足以下条件时,指示终端停止混合自动请求进程号HPN对应的全部配置授权CG定时器,将后续的配置授权机会CGO用于新数据包传输和/或激活新数据包的数据包汇聚协议PDCP复制传输和相应的生存时间:
所述新数据指示NDI的值为第一预设值,且所述冗余版本RV的值为第八预设值,且所述混合自动请求进程号HPN为第九预设值;所述新数据指示NDI的值为所述第一预设值用于指示新传数据;所述冗余版本RV的值为所述第八预设值用于指示环形缓冲区中对应传输的起始数据集合;所述混合自动请求进程号HPN为第九预设值用于指示所述新数据包之前的全部配置授权CG定时器对应的混合自动请求进程号HPN。
可选地,所述方法还包括:
通过配置调度无线电网络标识符CS-RNTI检测所述物理下行控制信道PDCCH承载的混合自动请求进程号HPN,确定所需要停止的CG定时器对应的混合自动请求进程号HPN。
可选地,确定所需要停止的CG定时器对应的混合自动请求进程号HPN 之后,所述方法还包括:
向所述网络设备发送所述新数据包。
可选地,所述方法还包括:
设置业务生存期定时器;
在所述业务生存期定时器超时,且未接收到所述网络设备发送的所述物理下行控制信道PDCCH的情况下,将后续的配置授权机会CGO用于新数据包传输和/或激活新数据包的数据包汇聚协议PDCP复制传输和相应的生存时间,停止混合自动请求进程号HPN对应的配置授权CG定时器。
第三方面,本公开实施例还提供一种网络设备,包括存储器,收发机,处理器:
存储器,针对存储计算机程序;收发机,针对在所述处理器的控制下收发数据;处理器,针对读取所述存储器中的计算机程序并执行以下操作:
在上行配置授权CG传输中,通过物理下行控制信道PDCCH指示终端停止混合自动请求进程号HPN对应的配置授权CG定时器,将后续的配置授权机会CGO用于新数据包传输和/或激活新数据包的数据包汇聚协议PDCP复制传输和相应的生存时间。
可选地,所述物理下行控制信道PDCCH包括以下至少之一指示信息,指示终端停止混合自动请求进程号HPN对应的配置授权CG定时器,将后续的配置授权机会CGO用于新数据包传输和/或激活新数据包的数据包汇聚协议PDCP复制传输和相应的生存时间:
混合自动请求进程号HPN;
新数据指示NDI;
冗余版本RV;
频域资源分配FDRA;
时域资源分配TDRA;
调制与编码策略MCS。
可选地,在所述指示信息满足以下至少之一条件时,指示终端停止混合自动请求进程号HPN对应的一个配置授权CG定时器,将后续的配置授权机会CGO用于新数据包传输和/或激活新数据包的数据包汇聚协议PDCP复制 传输和相应的生存时间:
所述新数据指示NDI的值为第一预设值,且所述冗余版本RV的值为第二预设值;所述新数据指示NDI的值为所述第一预设值用于指示新传数据;所述冗余版本RV的值为所述第二预设值用于指示环形缓冲区中对应传输的起始数据集合;
所述新数据指示NDI的值为第三预设值,且所述频域资源分配FDRA的值为第四预设值;所述新数据指示NDI的值为所述第三预设值用于指示重传数据;所述频域资源分配FDRA的值为所述第四预设值用于指示频域资源分配的最大值、最小值或预设分配值;
所述混合自动请求进程号HPN的值为第一预设值,且所述新数据指示NDI的值为所述第一预设值;所述混合自动请求进程号HPN的值为所述第一预设值用于指示所需要停止的一个CG定时器对应的混合自动请求进程号HPN;所述新数据指示NDI的值为所述第一预设值用于指示新传数据;
所述冗余版本RV的值为第五预设值;所述冗余版本RV的值为所述第五预设值用于指示环形缓冲区中对应传输的起始数据集合;
所述时域资源分配TDRA的值为第六预设值;所述时域资源分配TDRA的值为所述第六预设值用于指示时域资源分配表中的行数索引;
所述调制与编码策略MCS的值为第七预设值;所述调制与编码策略MCS的值所述第七预设值用于指示调制与编码策略索引。
可选地,所述第二预设值为非0值。
可选地,在频域资源分配类型为类型0时,所述第四预设值为全0值;
在频域资源分配类型为类型1时,所述第四预设值为全1值。
可选地,在所述指示信息满足以下条件时,指示终端停止混合自动请求进程号HPN对应的全部配置授权CG定时器,将后续的配置授权机会CGO用于新数据包传输和/或激活新数据包的数据包汇聚协议PDCP复制传输和相应的生存时间:
所述新数据指示NDI的值为第一预设值,且所述冗余版本RV的值为第八预设值,且所述混合自动请求进程号HPN为第九预设值;所述新数据指示NDI的值为所述第一预设值用于指示新传数据;所述冗余版本RV的值为所 述第八预设值用于指示环形缓冲区中对应传输的起始数据集合;所述混合自动请求进程号HPN为第九预设值用于指示所述新数据包之前的全部配置授权CG定时器对应的混合自动请求进程号HPN。
可选地,所述处理器还用于:
通过配置调度无线电网络标识符CS-RNTI加扰所述物理下行控制信道PDCCH承载的混合自动请求进程号HPN,指示所需要停止的CG定时器对应的混合自动请求进程号HPN。
可选地,所述收发机还用于:
接收所述终端发送的所述新数据包。
第四方面,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,针对存储计算机程序;收发机,针对在所述处理器的控制下收发数据;处理器,针对读取所述存储器中的计算机程序并执行以下操作:
在上行配置授权CG传输中,接收网络设备发送的物理下行控制信道PDCCH;所述PDCCH指示终端停止混合自动请求进程号HPN对应的配置授权CG定时器,将后续的配置授权机会CGO用于新数据包传输和/或激活新数据包的数据包汇聚协议PDCP复制传输和相应的生存时间。
可选地,所述物理下行控制信道PDCCH包括以下至少之一指示信息,指示终端停止混合自动请求进程号HPN对应的配置授权CG定时器,将后续的配置授权机会CGO用于新数据包传输和/或激活新数据包的数据包汇聚协议PDCP复制传输和相应的生存时间:
混合自动请求进程号HPN;
新数据指示NDI;
冗余版本RV;
频域资源分配FDRA;
时域资源分配TDRA;
调制与编码策略MCS。
可选地,在所述指示信息满足以下至少之一条件时,指示终端停止混合自动请求进程号HPN对应的一个配置授权CG定时器,将后续的配置授权机 会CGO用于新数据包传输和/或激活新数据包的数据包汇聚协议PDCP复制传输和相应的生存时间:
所述新数据指示NDI的值为第一预设值,且所述冗余版本RV的值为第二预设值;所述新数据指示NDI的值为所述第一预设值用于指示新传数据;所述冗余版本RV的值为所述第二预设值用于指示环形缓冲区中对应传输的起始数据集合;
所述新数据指示NDI的值为第三预设值,且所述频域资源分配FDRA的值为第四预设值;所述新数据指示NDI的值为所述第三预设值用于指示重传数据;所述频域资源分配FDRA的值为所述第四预设值用于指示频域资源分配的最大值、最小值或预设分配值;
所述混合自动请求进程号HPN的值为第一预设值,且所述新数据指示NDI的值为所述第一预设值;所述混合自动请求进程号HPN的值为所述第一预设值用于指示所需要停止的一个CG定时器对应的混合自动请求进程号HPN;所述新数据指示NDI的值为所述第一预设值用于指示新传数据;
所述冗余版本RV的值为第五预设值;所述冗余版本RV的值为所述第五预设值用于指示环形缓冲区中对应传输的起始数据集合;
所述时域资源分配TDRA的值为第六预设值;所述时域资源分配TDRA的值为所述第六预设值用于指示时域资源分配表中的行数索引;
所述调制与编码策略MCS的值为第七预设值;所述调制与编码策略MCS的值所述第七预设值用于指示调制与编码策略索引。
可选地,所述第二预设值为非0值。
可选地,在频域资源分配类型为类型0时,所述第四预设值为全0值;
在频域资源分配类型为类型1时,所述第四预设值为全1值。
可选地,在所述指示信息满足以下条件时,指示终端停止混合自动请求进程号HPN对应的全部配置授权CG定时器,将后续的配置授权机会CGO用于新数据包传输和/或激活新数据包的数据包汇聚协议PDCP复制传输和相应的生存时间:
所述新数据指示NDI的值为第一预设值,且所述冗余版本RV的值为第八预设值,且所述混合自动请求进程号HPN为第九预设值;所述新数据指示 NDI的值为所述第一预设值用于指示新传数据;所述冗余版本RV的值为所述第八预设值用于指示环形缓冲区中对应传输的起始数据集合;所述混合自动请求进程号HPN为第九预设值用于指示所述新数据包之前的全部配置授权CG定时器对应的混合自动请求进程号HPN。
可选地,所述处理器还用于:
通过配置调度无线电网络标识符CS-RNTI检测所述物理下行控制信道PDCCH承载的混合自动请求进程号HPN,确定所需要停止的CG定时器对应的混合自动请求进程号HPN。
可选地,确定所需要停止的CG定时器对应的混合自动请求进程号HPN之后,所述收发机还用于:
向所述网络设备发送所述新数据包。
可选地,所述处理器还用于:
设置业务生存期定时器;
在所述业务生存期定时器超时,且未接收到所述网络设备发送的所述物理下行控制信道PDCCH的情况下,将后续的配置授权机会CGO用于新数据包传输和/或激活新数据包的数据包汇聚协议PDCP复制传输和相应的生存时间,停止混合自动请求进程号HPN对应的配置授权CG定时器。
第五方面,本公开实施例还提供一种数据包激活装置,由网络设备执行,所述装置包括:
指示单元,用于在上行配置授权CG传输中,通过物理下行控制信道PDCCH指示终端停止混合自动请求进程号HPN对应的配置授权CG定时器,将后续的配置授权机会CGO用于新数据包传输和/或激活新数据包的数据包汇聚协议PDCP复制传输和相应的生存时间。
可选地,所述物理下行控制信道PDCCH包括以下至少之一指示信息,指示终端停止混合自动请求进程号HPN对应的配置授权CG定时器,将后续的配置授权机会CGO用于新数据包传输和/或激活新数据包的数据包汇聚协议PDCP复制传输和相应的生存时间:
混合自动请求进程号HPN;
新数据指示NDI;
冗余版本RV;
频域资源分配FDRA;
时域资源分配TDRA;
调制与编码策略MCS。
可选地,在所述指示信息满足以下至少之一条件时,指示终端停止混合自动请求进程号HPN对应的一个配置授权CG定时器,将后续的配置授权机会CGO用于新数据包传输和/或激活新数据包的数据包汇聚协议PDCP复制传输和相应的生存时间:
所述新数据指示NDI的值为第一预设值,且所述冗余版本RV的值为第二预设值;所述新数据指示NDI的值为所述第一预设值用于指示新传数据;所述冗余版本RV的值为所述第二预设值用于指示环形缓冲区中对应传输的起始数据集合;
所述新数据指示NDI的值为第三预设值,且所述频域资源分配FDRA的值为第四预设值;所述新数据指示NDI的值为所述第三预设值用于指示重传数据;所述频域资源分配FDRA的值为所述第四预设值用于指示频域资源分配的最大值、最小值或预设分配值;
所述混合自动请求进程号HPN的值为第一预设值,且所述新数据指示NDI的值为所述第一预设值;所述混合自动请求进程号HPN的值为所述第一预设值用于指示所需要停止的一个CG定时器对应的混合自动请求进程号HPN;所述新数据指示NDI的值为所述第一预设值用于指示新传数据;
所述冗余版本RV的值为第五预设值;所述冗余版本RV的值为所述第五预设值用于指示环形缓冲区中对应传输的起始数据集合;
所述时域资源分配TDRA的值为第六预设值;所述时域资源分配TDRA的值为所述第六预设值用于指示时域资源分配表中的行数索引;
所述调制与编码策略MCS的值为第七预设值;所述调制与编码策略MCS的值所述第七预设值用于指示调制与编码策略索引。
可选地,所述第二预设值为非0值。
可选地,在频域资源分配类型为类型0时,所述第四预设值为全0值;
在频域资源分配类型为类型1时,所述第四预设值为全1值。
可选地,在所述指示信息满足以下条件时,指示终端停止混合自动请求进程号HPN对应的全部配置授权CG定时器,将后续的配置授权机会CGO用于新数据包传输和/或激活新数据包的数据包汇聚协议PDCP复制传输和相应的生存时间:
所述新数据指示NDI的值为第一预设值,且所述冗余版本RV的值为第八预设值,且所述混合自动请求进程号HPN为第九预设值;所述新数据指示NDI的值为所述第一预设值用于指示新传数据;所述冗余版本RV的值为所述第八预设值用于指示环形缓冲区中对应传输的起始数据集合;所述混合自动请求进程号HPN为第九预设值用于指示所述新数据包之前的全部配置授权CG定时器对应的混合自动请求进程号HPN。
可选地,所述装置还包括:
加扰单元,用于通过配置调度无线电网络标识符CS-RNTI加扰所述物理下行控制信道PDCCH承载的混合自动请求进程号HPN,指示所需要停止的CG定时器对应的混合自动请求进程号HPN。
可选地,所述装置还包括:
数据包接收单元,用于接收所述终端发送的所述新数据包。
第六方面,本公开实施例还提供一种数据包激活装置,由终端执行,所述装置包括:
信令接收单元,用于在上行配置授权CG传输中,接收网络设备发送的物理下行控制信道PDCCH;所述PDCCH指示终端停止混合自动请求进程号HPN对应的配置授权CG定时器,将后续的配置授权机会CGO用于新数据包传输和/或激活新数据包的数据包汇聚协议PDCP复制传输和相应的生存时间。
可选地,所述物理下行控制信道PDCCH包括以下至少之一指示信息,指示终端停止混合自动请求进程号HPN对应的配置授权CG定时器,将后续的配置授权机会CGO用于新数据包传输和/或激活新数据包的数据包汇聚协议PDCP复制传输和相应的生存时间:
混合自动请求进程号HPN;
新数据指示NDI;
冗余版本RV;
频域资源分配FDRA;
时域资源分配TDRA;
调制与编码策略MCS。
可选地,在所述指示信息满足以下至少之一条件时,指示终端停止混合自动请求进程号HPN对应的一个配置授权CG定时器,将后续的配置授权机会CGO用于新数据包传输和/或激活新数据包的数据包汇聚协议PDCP复制传输和相应的生存时间:
所述新数据指示NDI的值为第一预设值,且所述冗余版本RV的值为第二预设值;所述新数据指示NDI的值为所述第一预设值用于指示新传数据;所述冗余版本RV的值为所述第二预设值用于指示环形缓冲区中对应传输的起始数据集合;
所述新数据指示NDI的值为第三预设值,且所述频域资源分配FDRA的值为第四预设值;所述新数据指示NDI的值为所述第三预设值用于指示重传数据;所述频域资源分配FDRA的值为所述第四预设值用于指示频域资源分配的最大值、最小值或预设分配值;
所述混合自动请求进程号HPN的值为第一预设值,且所述新数据指示NDI的值为所述第一预设值;所述混合自动请求进程号HPN的值为所述第一预设值用于指示所需要停止的一个CG定时器对应的混合自动请求进程号HPN;所述新数据指示NDI的值为所述第一预设值用于指示新传数据;
所述冗余版本RV的值为第五预设值;所述冗余版本RV的值为所述第五预设值用于指示环形缓冲区中对应传输的起始数据集合;
所述时域资源分配TDRA的值为第六预设值;所述时域资源分配TDRA的值为所述第六预设值用于指示时域资源分配表中的行数索引;
所述调制与编码策略MCS的值为第七预设值;所述调制与编码策略MCS的值所述第七预设值用于指示调制与编码策略索引。
可选地,所述第二预设值为非0值。
可选地,在频域资源分配类型为类型0时,所述第四预设值为全0值;
在频域资源分配类型为类型1时,所述第四预设值为全1值。
可选地,在所述指示信息满足以下条件时,指示终端停止混合自动请求进程号HPN对应的全部配置授权CG定时器,将后续的配置授权机会CGO用于新数据包传输和/或激活新数据包的数据包汇聚协议PDCP复制传输和相应的生存时间:
所述新数据指示NDI的值为第一预设值,且所述冗余版本RV的值为第八预设值,且所述混合自动请求进程号HPN为第九预设值;所述新数据指示NDI的值为所述第一预设值用于指示新传数据;所述冗余版本RV的值为所述第八预设值用于指示环形缓冲区中对应传输的起始数据集合;所述混合自动请求进程号HPN为第九预设值用于指示所述新数据包之前的全部配置授权CG定时器对应的混合自动请求进程号HPN。
可选地,所述装置还包括:
检测单元,用于通过配置调度无线电网络标识符CS-RNTI检测所述物理下行控制信道PDCCH承载的混合自动请求进程号HPN,确定所需要停止的CG定时器对应的混合自动请求进程号HPN。
可选地,所述装置还包括:
发送单元,用于向所述网络设备发送所述新数据包。
可选地,所述装置还包括:
设置单元,用于设置业务生存期定时器;
控制单元,用于在所述业务生存期定时器超时,且未接收到所述网络设备发送的所述物理下行控制信道PDCCH的情况下,将后续的配置授权机会CGO用于新数据包传输和/或激活新数据包的数据包汇聚协议PDCP复制传输和相应的生存时间,停止混合自动请求进程号HPN对应的配置授权CG定时器。
第七方面,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计算机程序,所述计算机程序针对使所述处理器执行第一方面中任一项所述的数据包激活方法,或者针对使所述处理器执行第二方面中任一项所述的数据包激活方法。
本公开的有益效果是:
本公开方案,可以实现网络设备通过PDCCH指示终端放弃之前传输的 数据包,并激活新数据包的PDCP复制传输和相应的生存时间,提升数据的可靠性,同时减少空口资源的浪费,进而更好地支持带有生存时间的新超可靠低延迟通信(Ultra Reliable and Low Latency Communication,URLLC)的服务质量(Quality of Service,QoS)。
附图说明
为了更清楚地说明本公开实施例或相关技术中的技术方案,下面将对实施例或相关技术描述中所需要使用的附图作简单地介绍,显而易见地,下面描述中的附图仅仅是本公开中记载的一些实施例,对于本领域普通技术人员来讲,在不付出创造性劳动性的前提下,还可以根据这些附图获得其他的附图。
图1表示针对本公开实施例的一种网络系统的结构图;
图2表示本公开的支持新URLLC QoS业务的配置授权调度传输机制示意图;
图3表示本公开实施例的针对网络设备的数据包激活方法的流程示意图;
图4表示本公开实施例的PDDCH信令指示方式的流程图之一;
图5表示本公开实施例的PDDCH信令指示方式的流程图之二;
图6表示本公开实施例的针对终端的数据包激活方法的流程示意图;
图7表示本公开实施例的网络设备的单元示意图;
图8表示本公开实施例的网络设备的结构图;
图9表示本公开实施例的终端的单元示意图;
图10表示本公开实施例的终端的结构图。
具体实施方式
下面将结合本公开实施例中的附图,对本公开实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例是本公开一部分实施例,而不是全部的实施例。基于本公开中的实施例,本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例,都属于本公开保护的范围。
本公开的说明书和权利要求书中的术语“第一”、“第二”等是针对区别 类似的对象,而不必针对描述特定的顺序或先后次序。应该理解这样使用的数据在适当情况下可以互换,以便这里描述的本公开的实施例,例如除了在这里图示或描述的那些以外的顺序实施。此外,术语“包括”和“具有”以及他们的任何变形,意图在于覆盖不排他的包含,例如,包含了一系列步骤或单元的过程、方法、系统、产品或设备不必限于清楚地列出的那些步骤或单元,而是可包括没有清楚地列出的或对于这些过程、方法、产品或设备固有的其它步骤或单元。
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“三种一般表示前后关联对象是一种“或”的关系。本公开实施例中术语“多个”是指两个或两个以上,其它量词与之类似。
在本公开实施例中,“示例性的”或者“例如”等词针对表示作例子、例证或说明。本公开实施例中被描述为“示例性的”或者“例如”的任何实施例或设计方案不应被解释为比其它实施例或设计方案更优选或更具优势。确切而言,使用“示例性的”或者“例如”等词旨在以具体方式呈现相关概念。
下面结合附图介绍本公开的实施例。本公开实施例提供的数据包激活方法、装置、网络设备及终端可以应针对无线通信系统中。该无线通信系统可以为采用5G移动通信技术的系统(以下均简称为5G系统),所述领域技术人员可以了解,5G NR系统仅为示例,不为限制。
参见图1,图1是本公开实施例可应用的一种网络系统的结构图,如图1所示,包括用户终端11和基站12,其中,用户终端11可以是用户设备(User Equipment,UE),例如:可以是手机、平板电脑(Tablet Personal Computer)、膝上型电脑(Laptop Computer)、个人数字助理(personal digital assistant,PDA)、移动上网装置(Mobile Internet Device,MID)或可穿戴式设备(Wearable Device)等终端侧设备,需要说明的是,在本公开实施例中并不限定用户终端11的具体类型。上述基站12可以是5G及以后版本的基站(NodeB,NB)(例如:下一代基站(next Generation Node Base,gNB)、5G NR NB),或者其他通信系统中的基站,或者称之为节点B,需要说明的是,在本公开实施例中仅 以5G基站为例,但是并不限定基站12的具体类型。
首先对与本公开实施例相关的一些概念进行说明如下。
目前,5G NR需要支持一种带有生存时间的新超可靠低延迟通信(Ultra Reliable and Low Latency Communication,URLLC)的服务质量(Quality of Service,QoS)业务,具体的配置授权调度传输机制如图2所示。对于图2中的UE在第二配置授权机会(Configured grant occasion,CGO),也就是CGO2中发送第二数据包(Msg2)给gNB。如果gNB没有成功接收Msg2,gNB有两种处理方式。第一个处理方式是恢复这个数据包(Msg2)(通过目前NR数据保护(DataGuard,DG)重传调度即可实现),第二种处理方式是gNB放弃这个数据包(Msg2)(由于端到端的时延不能满足)。因此就需要考虑如何利用PDCCH来动态通知UE放弃该Msg2传输(和/或)激活第三数据包Msg3的PDCP duplication传输和相应的生存时间。
目前,5G NR中,配置授权调度传输机制(Configured grant,CG),其实就如同长期演进技术(Long Term Evolution,LTE)中的半静态调度。配置授权调度传输机制CG主要用于上行传输,基站(gNB)预先配置了上行物理共享信道(Physical Uplink Shared Channel,PUSCH)资源,并且终端(User Equipment,UE)如果有上行数据需要发送并不需要向基站发送上行的调度请求(scheduling request,SR),可以直接在CG的资源上发送。CG就是指gNB通过一次性激活上行授权给UE,在UE没有收到去激活的情况下,将会一直使用上行授权所指定的资源进行上行传输,其有两种传输类型:
配置授权CG类型(type)1:由无线资源控制(Radio Resource Control,RRC)通过高层信令(IE ConfiguredGrantConfig)进行配置上行授权资源;无需激活命令,UE就可以利用该上行授权所指定资源进行上行传输;
配置授权CG type2:由下行链路控制信息(Downlink Control Information,DCI)进行指示上行免授权的激活和去激活,其需要的参数由IE ConfiguredGrantConfig进行配置,但是需要由DCI激活时才进行使用。
配置授权type 1和配置授权type 2根据IE ConfiguredGrantConfig中字段rrc-ConfiguredUplinkGrant进行区别,如果配置了该字段,则为配置授权type1,如果该字段未被配置,则为配置授权type 2。
gNB利用配置调度无线网络标识(configured scheduling radio network temporary identifier,CS-RNTI)加扰的PDCCH对配置授权的数据进行动态的重传调度。
本公开实施例提供了数据包激活方法及装置,用以解决相关技术中,网络设备无法指示终端放弃之前数据包的传输和/或激活新的数据包的PDCP重复传输和相应的生存时间的问题。
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3所示,本公开实施例提供一种数据包激活方法,由网络设备执行,所述方法包括:
步骤S301:在上行配置授权CG传输中,通过物理下行控制信道PDCCH指示终端停止混合自动请求进程号(HARQ Process Number,HPN)对应的配置授权CG定时器,将后续的配置授权机会CGO用于新数据包传输和/或激活新数据包的数据包汇聚协议PDCP复制传输和相应的生存时间。
在本公开实施例中,新数据包是指在CG定时器(timer)停止时对应的数据包之后配置的数据包。
在上行配置授权CG传输中,网络设备利用PDCCH来通知终端停止混合自动请求进程号HPN对应的CG timer,以及将后续的CGO有效地用于新数据传输和/或激活新数据包的数据包汇聚协议PDCP复制传输和相应的生存时间。
可选地,所述物理下行控制信道PDCCH包括以下至少之一指示信息,指示终端停止混合自动请求进程号HPN对应的配置授权CG定时器,将后续的配置授权机会CGO用于新数据包传输和/或激活新数据包的数据包汇聚协议PDCP复制传输和相应的生存时间:
混合自动请求进程号HPN;
新数据指示(New data indicator,NDI);
冗余版本(Redundancy version,RV);
频域资源分配(Frequency Domain Resource Allocation,FDRA);
时域资源分配(Time Division Multiple Access,TDRA);
调制与编码策略(Modulation and Coding Scheme,MCS)。
在本公开实施例中,网络设备通过PDCCH向终端发送指示信息,指示终端停止HPN对应的配置授权CG定时器,将后续的配置授权机会CGO用于新数据包传输和/或激活新数据包的数据包汇聚协议PDCP复制传输和相应的生存时间,其中,指示信息包括以下至少一项:PDCCH中承载的要停止的混合自动请求进程号HPN;新数据指示NDI;冗余版本RV);频域资源分配FDRA;时域资源分配TDRA;调制与编码策略MCS。
可选地,在所述指示信息满足以下至少之一条件时,指示终端停止混合自动请求进程号HPN对应的一个配置授权CG定时器,将后续的配置授权机会CGO用于新数据包传输和/或激活新数据包的数据包汇聚协议PDCP复制传输和相应的生存时间:
所述新数据指示NDI的值为第一预设值,且所述冗余版本RV的值为第二预设值;所述新数据指示NDI的值为所述第一预设值用于指示新传数据;所述冗余版本RV的值为所述第二预设值用于指示环形缓冲区中对应传输的起始数据集合;
所述新数据指示NDI的值为第三预设值,且所述频域资源分配FDRA的值为第四预设值;所述新数据指示NDI的值为所述第三预设值用于指示重传数据;所述频域资源分配FDRA的值为所述第四预设值用于指示频域资源分配的最大值、最小值或预设分配值;
所述混合自动请求进程号HPN的值为第一预设值,且所述新数据指示NDI的值为所述第一预设值;所述混合自动请求进程号HPN的值为所述第一预设值用于指示所需要停止的一个CG定时器对应的混合自动请求进程号HPN;所述新数据指示NDI的值为所述第一预设值用于指示新传数据;
所述冗余版本RV的值为第五预设值;所述冗余版本RV的值为所述第五预设值用于指示环形缓冲区中对应传输的起始数据集合;
所述时域资源分配TDRA的值为第六预设值;所述时域资源分配TDRA的值为所述第六预设值用于指示时域资源分配表中的行数索引;
所述调制与编码策略MCS的值为第七预设值;所述调制与编码策略MCS的值所述第七预设值用于指示调制与编码策略索引。
可选地,所述第二预设值为非0值。
可选地,在频域资源分配类型为类型0时,所述第四预设值为全0值;
在频域资源分配类型为类型1时,所述第四预设值为全1值。
在本公开实施例中,在指示信息满足如下方式时,可以指示终端停止混合自动请求进程号HPN对应的一个配置授权CG定时器,将后续的配置授权机会CGO用于新数据包传输和/或激活新数据包的数据包汇聚协议PDCP复制传输和相应的生存时间:
方式1:基站在PDCCH中承载要终止的进程号HPN,NDI的值为第一预设值,且所述冗余版本RV的值为第二预设值,优选地,第一预设值为0,第二预设值为非0值,例如,NDI设置为0(“0”表示新传数据),以及RV设置为非0值(如权“1”),可以指示终端停止HPN对应的一个配置授权CG定时器,将后续的配置授权机会CGO用于新数据包传输和/或激活新数据包的数据包汇聚协议PDCP复制传输和相应的生存时间。
方式2:对于CG type1和CG type2,网络设备利用HPN的值为第一预设值,且NDI的值也为第一预设值,优选地,第一预设值为0,NDI设置为0(“0”表示新传数据),也就是网络设备利用HPN+NDI=0来指示终端停止HPN对应的一个配置授权CG定时器,将后续的配置授权机会CGO用于新数据包传输和/或激活新数据包的数据包汇聚协议PDCP复制传输和相应的生存时间。
方式3:PDCCH中承载要终止的进程号HPN,NDI的值为第三预设值,且FDRA的值为第四预设值,优选地,第三预设值为1,第四预设值在type0时为全0,或者在type1时为全1,或者与其他预设特殊值,例如,NDI设置为1(“1”表示重传数据),FDRA设置为全0或全1或预设特殊值,可以指示终端停止HPN对应的一个配置授权CG定时器,将后续的配置授权机会CGO用于新数据包传输和/或激活新数据包的数据包汇聚协议PDCP复制传输和相应的生存时间。
方式4:在方式3的基础上,进一步利用RV的值为第五预设值、TDRA的值为第六预设值、MCS的值为第七预设值中的其中至少一项来联合指示终端停止HPN对应的一个配置授权CG定时器,将后续的配置授权机会CGO 用于新数据包传输和/或激活新数据包的数据包汇聚协议PDCP复制传输和相应的生存时间;其中,TDRA的值取决于配置的行数。
可选地,在所述指示信息满足以下条件时,指示终端停止混合自动请求进程号HPN对应的全部配置授权CG定时器,将后续的配置授权机会CGO用于新数据包传输和/或激活新数据包的数据包汇聚协议PDCP复制传输和相应的生存时间:
所述新数据指示NDI的值为第一预设值,且所述冗余版本RV的值为第八预设值,且所述混合自动请求进程号HPN为第九预设值;所述新数据指示NDI的值为所述第一预设值用于指示新传数据;所述冗余版本RV的值为所述第八预设值用于指示环形缓冲区中对应传输的起始数据集合;所述混合自动请求进程号HPN为第九预设值用于指示所述新数据包之前的全部配置授权CG定时器对应的混合自动请求进程号HPN。
在本公开实施例中,针对网络设备指示终端激活PDCP duplication传输和相应的生存时间和终止之前的所有进程,则PDCCH中不需要承载具体的进程号HPN,仅仅需要NDI的值为0(“0”表示新传数据),且RV设置为非零值(如:全“1”),HPN可以设置一个特殊值(全0或者全1),PDCCH中其他未涉及的域都设置为0。
可选地,所述方法还包括:
通过配置调度无线电网络标识符CS-RNTI加扰所述物理下行控制信道PDCCH承载的混合自动请求进程号HPN,指示所需要停止的CG定时器对应的混合自动请求进程号HPN。
可选地,所述方法还包括;
接收所述终端发送的所述新数据包。
在本公开实施例中,在确定所需要停止的CG定时器对应的HPN后,终端向网络设备发送新数据包。
在本公开实施例中,网络设备利用CS-RNTI加扰PDCCH中承载要终止的进程号。
对应的,终端在CG上发送数据包后,用CS-RNTI监听动态调度重传PDCCH。
下面结合图4,具体说明PDDCH信令指示方式之一。
网络设备在利用CS-RNTI加扰的动态调度PDCCH中承载要终止的进程号HPN,NDI设置为0(“0”表示新传数据,“1”表示重传数据)以及RV设置为非零值(如:全“1”),指示终端停止HPN对应的CG timer,同时将后续CGO可以有效的用于新数据传输和/或激活新数据包的PDCP复制传输和相应的生存时间。PDCCH中其他未涉及的域都设置为0。
首先,终端在网络设备的CG资源上发送数据并启动CG timer。
其次,当网络设备接收数据失败之后,网络设备触发终端停止HPN对应的CG timer,同时将后续CGO用于新数据传输和/或激活新数据包的PDCP复制传输和相应的生存时间,并发送由CS-RNTI加扰的PDCCH给终端。该PDCCH中承载要终止的进程号HPN,NDI设置为0(“0”表示新传数据,“1”表示重传数据),以及RV设置为非零值(如:全“1”)指示终端停止HPN对应的CG timer,同时使后续CGO都可以有效的用于新数据传输和/或激活新数据包的PDCP复制传输和相应的生存时间。在本实施例中,PDCCH承载指示信息域如表1所示。
表1 PDCCH承载指示信息域
Figure PCTCN2022100433-appb-000001
进一步说明,对于CG type1和CG type2,网络设备可以利用混合自动请求进程标识号(HARQ Process Identity document,HPID)+NDI=0来指示终端停止HPN对应的CG timer,同时使后续CGO都可以有效的用于新数据传输和/或激活新数据包的PDCP复制传输和相应的生存时间,针对指示终端激活PDCP duplication传输和相应的生存时间或者终止之前的所有进程,则PDCCH中不需要承载具体的进程号HPN,仅仅需要NDI=0+RV设置为非零值(如:全“1”),HPN可以设置一个特殊值(全“0”或者全“1”)。
然后,终端在CG上发送数据包之后,并用CS-RNTI监听动态重传调度PDCCH,当接收到PDCCH中指示的进程号HPN,NDI设置为0(“0”表示新传数据,“1”表示重传数据)以及RV设置为非零值(如:全“1”),则终 端停止HPN对应的CG timer,同时将后续CGO用于新数据传输和/或激活新数据包的PDCP复制传输和相应的生存时间。进一步说明,对于CG type1和CG type2,如果终端接收到HPID+NDI=0,终端会停止HPN对应的CG timer同时将后续CGO用于新数据传输和/或激活新数据包的PDCP复制传输和相应的生存时间,针对指示UE激活PDCP duplication传输和相应的生存时间或者终止之前的所有进程,如果UE接收到NDI=0+RV设置为非零值(如:全“1”)同时HPN设置为一个特殊值(全“0”或者全“1”),则终端激活PDCP duplication传输和相应的生存时间或者终止之前的所有进程。为了解决终端没有检测出PDCCH而无法停止HPN对应的CG timer和/或激活新数据包的PDCP复制传输和相应的生存时间问题,可以在终端侧设置一个survival timer,如果survival timer超时后,终端依然没有收到相应的PDCCH指示信息,终端就将后续CGO用于新数据传输和/或激活新数据包的PDCP复制传输和相应的生存时间并且停止该HPN对应的CG timer。
下面结合图5,具体说明PDDCH信令指示方式之二。
PDCCH中承载要终止的进程号HPN,NDI置为1(“0”表示新传数据,“1”表示重传数据)并且FDRA可以预先设定的特殊值(type 0全“0”或者type 1全“1”)用于指示终端停止HPN对应的CG timer同时使后续CGO都可以有效的用于新数据传输和/或激活新数据包的PDCP复制传输和相应的生存时间。PDCCH中其他未涉及的域都设置为0。
首先,终端在gNB的CG资源上发送数据并启动CG timer。
其次,当网络设备接收数据失败之后,网络设备触发UE停止HPN对应的CG timer同时将后续CGO用于新数据传输和/或激活新数据包的PDCP复制传输和相应的生存时间,并发送由CS-RNTI加扰的PDCCH给终端。PDCCH中承载要终止的进程号HPN,NDI设置为1(“0”表示新传数据,“1”表示重传数据)并且FDRA可以预先设定的特殊值(type 0全“0”或者type 1全“1”),在此基础上也可以进一步利用RV、TDRA(取决于配置的行数)、MCS中的至少一项预设特殊值来联合指示,用这种方法指示终端停止HPN对应的CG timer同时使后续CGO都可以有效的用于新数据传输和/或激活新数据包的PDCP复制传输和相应的生存时间。在本实施例中,PDCCH承载指 示信息域如表2所示。
表2 PDCCH承载指示信息域
Figure PCTCN2022100433-appb-000002
然后,终端在CG上发送数据包之后,并用CS-RNTI监听动态重传调度PDCCH,当接收到PDCCH中指示的进程号HPN,NDI设置为1(“0”表示新传数据,“1”表示重传数据)以及FDRA为预先设定的特殊值(type 0全“0”或者type 1全“1”),终端停止HPN对应的CG timer同时将后续CGO用于新数据传输和/或激活新数据包的PDCP复制传输和相应的生存时间。
在本公开实施例中,网络设备利用PDCCH中的HPN和NDI等指示域来通知终端放弃之前传输的数据包和/或激活新数据包的PDCP复制传输和相应的生存时间,可以进一步提升数据传输的可靠性同时减少空口资源浪费进而更好地支持带有生存时间的新URLLC的QoS。
需要说明的是,本公开实施例通过在上行配置授权CG传输中,通过物理下行控制信道PDCCH指示终端停止混合自动请求进程号HPN对应的配置授权CG定时器,将后续的配置授权机会CGO用于新数据包传输和/或激活新数据包的数据包汇聚协议PDCP复制传输和相应的生存时间,可以实现网络设备通过PDCCH指示终端放弃之前传输的数据包,并激活新数据包的PDCP复制传输和相应的生存时间,提升数据的可靠性,同时减少空口资源的浪费,进而更好地支持带有生存时间的新超可靠低延迟通信的服务质量。
本公开实施例提供的技术方案可以适针对多种系统,尤其是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(5G,System,5GS)等。
本公开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),本公开实施例中并不限定。
本公开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。网络设备可针对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,本公开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(evolutional 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,本公开实施例中并不限定。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)。根据根天线组合的形态和数量,MIMO传输可以是二维多输入多输出(2Dimension MIMO,2D-MIMO)、三维多输入多输出(3Dimension MIMO,3D-MIMO)、全维度多输入多输出(Full Dimension MIMO,FD-MIMO)或大规模多输入多输出(massive-MIMO),也可以是分集传输或预编码传输或波束赋形传输等。
如图6所示,本公开实施例提供一种数据包方法,由终端执行,所述方法包括:
步骤S601:在上行配置授权CG传输中,接收网络设备发送的物理下行控制信道PDCCH;所述PDCCH指示终端停止混合自动请求进程号HPN对应的配置授权CG定时器,将后续的配置授权机会CGO用于新数据包传输和/或激活新数据包的数据包汇聚协议PDCP复制传输和相应的生存时间。
本公开实施例,可以实现网络设备通过PDCCH指示终端放弃之前传输 的数据包,并激活新数据包的PDCP复制传输和相应的生存时间,提升数据的可靠性,同时减少空口资源的浪费,进而更好地支持带有生存时间的新超可靠低延迟通信的服务质量。
可选地,所述物理下行控制信道PDCCH包括以下至少之一指示信息,指示终端停止混合自动请求进程号HPN对应的配置授权CG定时器,将后续的配置授权机会CGO用于新数据包传输和/或激活新数据包的数据包汇聚协议PDCP复制传输和相应的生存时间:
混合自动请求进程号HPN;
新数据指示NDI;
冗余版本RV;
频域资源分配FDRA;
时域资源分配TDRA;
调制与编码策略MCS。
可选地,在所述指示信息满足以下至少之一条件时,指示终端停止混合自动请求进程号HPN对应的一个配置授权CG定时器,将后续的配置授权机会CGO用于新数据包传输和/或激活新数据包的数据包汇聚协议PDCP复制传输和相应的生存时间:
所述新数据指示NDI的值为第一预设值,且所述冗余版本RV的值为第二预设值;所述新数据指示NDI的值为所述第一预设值用于指示新传数据;所述冗余版本RV的值为所述第二预设值用于指示环形缓冲区中对应传输的起始数据集合;
所述新数据指示NDI的值为第三预设值,且所述频域资源分配FDRA的值为第四预设值;所述新数据指示NDI的值为所述第三预设值用于指示重传数据;所述频域资源分配FDRA的值为所述第四预设值用于指示频域资源分配的最大值、最小值或预设分配值;
所述混合自动请求进程号HPN的值为第一预设值,且所述新数据指示NDI的值为所述第一预设值;所述混合自动请求进程号HPN的值为所述第一预设值用于指示所需要停止的一个CG定时器对应的混合自动请求进程号HPN;所述新数据指示NDI的值为所述第一预设值用于指示新传数据;
所述冗余版本RV的值为第五预设值;所述冗余版本RV的值为所述第五预设值用于指示环形缓冲区中对应传输的起始数据集合;
所述时域资源分配TDRA的值为第六预设值;所述时域资源分配TDRA的值为所述第六预设值用于指示时域资源分配表中的行数索引;
所述调制与编码策略MCS的值为第七预设值;所述调制与编码策略MCS的值所述第七预设值用于指示调制与编码策略索引。
可选地,所述第二预设值为非0值。
可选地,在频域资源分配类型为类型0时,所述第四预设值为全0值;
在频域资源分配类型为类型1时,所述第四预设值为全1值。
可选地,在所述指示信息满足以下条件时,指示终端停止混合自动请求进程号HPN对应的全部配置授权CG定时器,将后续的配置授权机会CGO用于新数据包传输和/或激活新数据包的数据包汇聚协议PDCP复制传输和相应的生存时间:
所述新数据指示NDI的值为第一预设值,且所述冗余版本RV的值为第八预设值,且所述混合自动请求进程号HPN为第九预设值;所述新数据指示NDI的值为所述第一预设值用于指示新传数据;所述冗余版本RV的值为所述第八预设值用于指示环形缓冲区中对应传输的起始数据集合;所述混合自动请求进程号HPN为第九预设值用于指示所述新数据包之前的全部配置授权CG定时器对应的混合自动请求进程号HPN。
可选地,所述方法还包括:
通过配置调度无线电网络标识符CS-RNTI检测所述物理下行控制信道PDCCH承载的混合自动请求进程号HPN,确定所需要停止的CG定时器对应的混合自动请求进程号HPN。
可选地,确定所需要停止的CG定时器对应的混合自动请求进程号HPN之后,所述方法还包括:
向所述网络设备发送所述新数据包。
可选地,所述方法还包括:
设置业务生存期定时器;
在所述业务生存期定时器超时,且未接收到所述网络设备发送的所述物 理下行控制信道PDCCH的情况下,将后续的配置授权机会CGO用于新数据包传输和/或激活新数据包的数据包汇聚协议PDCP复制传输和相应的生存时间,停止混合自动请求进程号HPN对应的配置授权CG定时器。
在本公开实施例中,为了解决终端没有检测出PDCCH而无法停止HPN对应的CG timer和/或激活新数据包的PDCP复制传输和相应的生存时间问题,可以在终端侧设置一个业务生存期定时器(survival timer),如果survival timer超时后,终端依然没有收到相应的PDCCH指示信息,终端就在后续CGO用于新数据传输和/或激活新数据包的PDCP复制传输和相应的生存时间并且停止该HPN对应的CG timer。
需要说明的是,上述实施例中所有关于终端的描述均适针对该网络设备的实施例中,也能达到与之相同的技术效果。
如图7所示,本公开实施例提供一种数据包激活装置700,包括:
指示单元710,用于在上行配置授权CG传输中,通过物理下行控制信道PDCCH指示终端停止混合自动请求进程号HPN对应的配置授权CG定时器,将后续的配置授权机会CGO用于新数据包传输和/或激活新数据包的数据包汇聚协议PDCP复制传输和相应的生存时间。
本公开实施例,可以实现网络设备通过PDCCH指示终端放弃之前传输的数据包,并激活新数据包的PDCP复制传输和相应的生存时间,提升数据的可靠性,同时减少空口资源的浪费,进而更好地支持带有生存时间的新超可靠低延迟通信的服务质量。
可选地,所述物理下行控制信道PDCCH包括以下至少之一指示信息,指示终端停止混合自动请求进程号HPN对应的配置授权CG定时器,将后续的配置授权机会CGO用于新数据包传输和/或激活新数据包的数据包汇聚协议PDCP复制传输和相应的生存时间:
混合自动请求进程号HPN;
新数据指示NDI;
冗余版本RV;
频域资源分配FDRA;
时域资源分配TDRA;
调制与编码策略MCS。
可选地,在所述指示信息满足以下至少之一条件时,指示终端停止混合自动请求进程号HPN对应的一个配置授权CG定时器,将后续的配置授权机会CGO用于新数据包传输和/或激活新数据包的数据包汇聚协议PDCP复制传输和相应的生存时间:
所述新数据指示NDI的值为第一预设值,且所述冗余版本RV的值为第二预设值;所述新数据指示NDI的值为所述第一预设值用于指示新传数据;所述冗余版本RV的值为所述第二预设值用于指示环形缓冲区中对应传输的起始数据集合;
所述新数据指示NDI的值为第三预设值,且所述频域资源分配FDRA的值为第四预设值;所述新数据指示NDI的值为所述第三预设值用于指示重传数据;所述频域资源分配FDRA的值为所述第四预设值用于指示频域资源分配的最大值、最小值或预设分配值;
所述混合自动请求进程号HPN的值为第一预设值,且所述新数据指示NDI的值为所述第一预设值;所述混合自动请求进程号HPN的值为所述第一预设值用于指示所需要停止的一个CG定时器对应的混合自动请求进程号HPN;所述新数据指示NDI的值为所述第一预设值用于指示新传数据;
所述冗余版本RV的值为第五预设值;所述冗余版本RV的值为所述第五预设值用于指示环形缓冲区中对应传输的起始数据集合;
所述时域资源分配TDRA的值为第六预设值;所述时域资源分配TDRA的值为所述第六预设值用于指示时域资源分配表中的行数索引;
所述调制与编码策略MCS的值为第七预设值;所述调制与编码策略MCS的值所述第七预设值用于指示调制与编码策略索引。
可选地,所述第二预设值为非0值。
可选地,在频域资源分配类型为类型0时,所述第四预设值为全0值;
在频域资源分配类型为类型1时,所述第四预设值为全1值。
可选地,在所述指示信息满足以下条件时,指示终端停止混合自动请求进程号HPN对应的全部配置授权CG定时器,将后续的配置授权机会CGO用于新数据包传输和/或激活新数据包的数据包汇聚协议PDCP复制传输和相 应的生存时间:
所述新数据指示NDI的值为第一预设值,且所述冗余版本RV的值为第八预设值,且所述混合自动请求进程号HPN为第九预设值;所述新数据指示NDI的值为所述第一预设值用于指示新传数据;所述冗余版本RV的值为所述第八预设值用于指示环形缓冲区中对应传输的起始数据集合;所述混合自动请求进程号HPN为第九预设值用于指示所述新数据包之前的全部配置授权CG定时器对应的混合自动请求进程号HPN。
可选地,所述装置还包括:
加扰单元,用于通过配置调度无线电网络标识符CS-RNTI加扰所述物理下行控制信道PDCCH承载的混合自动请求进程号HPN,指示所需要停止的CG定时器对应的混合自动请求进程号HPN。
可选地,所述装置还包括:
数据包接收单元,用于接收所述终端发送的所述新数据包。
需要说明的是,该数据包激活装置实施例是与上述方法实施例一一对应的装置,上述方法实施例中所有实现方式均适针对该数据包激活装置的实施例中,也能达到相同的技术效果。
需要说明的是,本公开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。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,本公开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)执行本公开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。
如图8所示,本公开实施例还提供一种网络设备,包括处理器800、收发机810、存储器820及存储在所述存储器820上并可在所述处理器800上运行的程序;其中,收发机810通过总线接口与处理器800和存储器820连接,其中,所述处理器800针对读取存储器中的程序,执行下列过程:
在上行配置授权CG传输中,通过物理下行控制信道PDCCH指示终端停止混合自动请求进程号HPN对应的配置授权CG定时器,将后续的配置授权机会CGO用于新数据包传输和/或激活新数据包的数据包汇聚协议PDCP复制传输和相应的生存时间。
收发机810,针对在处理器800的控制下接收和发送数据。
其中,在图8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800代表的一个或多个处理器和存储器820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810可以是多个元件,即包括发送机和接收机,提供针对在传输介质上与各种其他装置通信的单元,这些传输介质包括无线信道、有线信道、光缆等传输介质。处理器800负责管理总线架构和通常的处理,存储器800可以存储处理器800在执行操作时所使用的数据。
处理器800负责管理总线架构和通常的处理,存储器820可以存储处理器800在执行操作时所使用的数据。
可选地,处理器800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),处理器也可以采用多核架构。
处理器通过调用存储器存储的计算机程序,针对按照获得的可执行指令执行本公开实施例提供的任一所述方法。处理器与存储器也可以物理上分开布置。
进一步地,所述处理器800执行所述数据包激活方法的程序时实现以下 步骤:
可选地,所述物理下行控制信道PDCCH包括以下至少之一指示信息,指示终端停止混合自动请求进程号HPN对应的配置授权CG定时器,将后续的配置授权机会CGO用于新数据包传输和/或激活新数据包的数据包汇聚协议PDCP复制传输和相应的生存时间:
混合自动请求进程号HPN;
新数据指示NDI;
冗余版本RV;
频域资源分配FDRA;
时域资源分配TDRA;
调制与编码策略MCS。
可选地,在所述指示信息满足以下至少之一条件时,指示终端停止混合自动请求进程号HPN对应的一个配置授权CG定时器,将后续的配置授权机会CGO用于新数据包传输和/或激活新数据包的数据包汇聚协议PDCP复制传输和相应的生存时间:
所述新数据指示NDI的值为第一预设值,且所述冗余版本RV的值为第二预设值;所述新数据指示NDI的值为所述第一预设值用于指示新传数据;所述冗余版本RV的值为所述第二预设值用于指示环形缓冲区中对应传输的起始数据集合;
所述新数据指示NDI的值为第三预设值,且所述频域资源分配FDRA的值为第四预设值;所述新数据指示NDI的值为所述第三预设值用于指示重传数据;所述频域资源分配FDRA的值为所述第四预设值用于指示频域资源分配的最大值、最小值或预设分配值;
所述混合自动请求进程号HPN的值为第一预设值,且所述新数据指示NDI的值为所述第一预设值;所述混合自动请求进程号HPN的值为所述第一预设值用于指示所需要停止的一个CG定时器对应的混合自动请求进程号HPN;所述新数据指示NDI的值为所述第一预设值用于指示新传数据;
所述冗余版本RV的值为第五预设值;所述冗余版本RV的值为所述第五预设值用于指示环形缓冲区中对应传输的起始数据集合;
所述时域资源分配TDRA的值为第六预设值;所述时域资源分配TDRA的值为所述第六预设值用于指示时域资源分配表中的行数索引;
所述调制与编码策略MCS的值为第七预设值;所述调制与编码策略MCS的值所述第七预设值用于指示调制与编码策略索引。
可选地,所述第二预设值为非0值。
可选地,在频域资源分配类型为类型0时,所述第四预设值为全0值;
在频域资源分配类型为类型1时,所述第四预设值为全1值。
可选地,在所述指示信息满足以下条件时,指示终端停止混合自动请求进程号HPN对应的全部配置授权CG定时器,将后续的配置授权机会CGO用于新数据包传输和/或激活新数据包的数据包汇聚协议PDCP复制传输和相应的生存时间:
所述新数据指示NDI的值为第一预设值,且所述冗余版本RV的值为第八预设值,且所述混合自动请求进程号HPN为第九预设值;所述新数据指示NDI的值为所述第一预设值用于指示新传数据;所述冗余版本RV的值为所述第八预设值用于指示环形缓冲区中对应传输的起始数据集合;所述混合自动请求进程号HPN为第九预设值用于指示所述新数据包之前的全部配置授权CG定时器对应的混合自动请求进程号HPN。
可选地,所述处理器800还用于:
通过配置调度无线电网络标识符CS-RNTI加扰所述物理下行控制信道PDCCH承载的混合自动请求进程号HPN,指示所需要停止的CG定时器对应的混合自动请求进程号HPN。
可选地,所述收发机810还用于:
接收所述终端发送的所述新数据包。
在此需要说明的是,本公开实施例提供的上述网络设备,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。
本公开实施例还提供一种计算机可读存储介质,其上存储有计算机程序,其中,所述计算机程序被处理器执行时实现应针对网络设备设备的数据包激活方法的步骤。所述处理器可读存储介质可以是处理器能够存取的任何可用 介质或数据存储设备,包括但不限于磁性存储器(例如软盘、硬盘、磁带、磁光盘(Magnetic Optical,MO)等)、光学存储器(例如光盘(Compact Disk,CD)、数字视频光盘(Digital Versatile Disc,DVD)、蓝光光碟(Blu-ray Disc,BD)、高清通用光盘(High-Definition Versatile Disc,HVD)等)、以及半导体存储器(例如只读存储器(Read-Only Memory,ROM)、可擦除可编程只读存储器(Erasable Programmable Read-Only Memory,EPROM)、带电可擦可编程只读存储器(Electrically Erasable Programmable read only memory,EEPROM)、非易失性存储器(NAND FLASH)、固态硬盘(Solid State Disk或Solid State Drive,SSD))等。
如图9所示,本公开实施例提供一种数据包激活装置900,包括:
信令接收单元910,用于在上行配置授权CG传输中,接收网络设备发送的物理下行控制信道PDCCH;所述PDCCH指示终端停止混合自动请求进程号HPN对应的配置授权CG定时器,将后续的配置授权机会CGO用于新数据包传输和/或激活新数据包的数据包汇聚协议PDCP复制传输和相应的生存时间。
本公开实施例,可以实现网络设备通过PDCCH指示终端放弃之前传输的数据包,并激活新数据包的PDCP复制传输和相应的生存时间,提升数据的可靠性,同时减少空口资源的浪费,进而更好地支持带有生存时间的新超可靠低延迟通信的服务质量。
可选地,所述物理下行控制信道PDCCH包括以下至少之一指示信息,指示终端停止混合自动请求进程号HPN对应的配置授权CG定时器,将后续的配置授权机会CGO用于新数据包传输和/或激活新数据包的数据包汇聚协议PDCP复制传输和相应的生存时间:
混合自动请求进程号HPN;
新数据指示NDI;
冗余版本RV;
频域资源分配FDRA;
时域资源分配TDRA;
调制与编码策略MCS。
可选地,在所述指示信息满足以下至少之一条件时,指示终端停止混合自动请求进程号HPN对应的一个配置授权CG定时器,将后续的配置授权机会CGO用于新数据包传输和/或激活新数据包的数据包汇聚协议PDCP复制传输和相应的生存时间:
所述新数据指示NDI的值为第一预设值,且所述冗余版本RV的值为第二预设值;所述新数据指示NDI的值为所述第一预设值用于指示新传数据;所述冗余版本RV的值为所述第二预设值用于指示环形缓冲区中对应传输的起始数据集合;
所述新数据指示NDI的值为第三预设值,且所述频域资源分配FDRA的值为第四预设值;所述新数据指示NDI的值为所述第三预设值用于指示重传数据;所述频域资源分配FDRA的值为所述第四预设值用于指示频域资源分配的最大值、最小值或预设分配值;
所述混合自动请求进程号HPN的值为第一预设值,且所述新数据指示NDI的值为所述第一预设值;所述混合自动请求进程号HPN的值为所述第一预设值用于指示所需要停止的一个CG定时器对应的混合自动请求进程号HPN;所述新数据指示NDI的值为所述第一预设值用于指示新传数据;
所述冗余版本RV的值为第五预设值;所述冗余版本RV的值为所述第五预设值用于指示环形缓冲区中对应传输的起始数据集合;
所述时域资源分配TDRA的值为第六预设值;所述时域资源分配TDRA的值为所述第六预设值用于指示时域资源分配表中的行数索引;
所述调制与编码策略MCS的值为第七预设值;所述调制与编码策略MCS的值所述第七预设值用于指示调制与编码策略索引。
可选地,所述第二预设值为非0值。
可选地,在频域资源分配类型为类型0时,所述第四预设值为全0值;
在频域资源分配类型为类型1时,所述第四预设值为全1值。
可选地,在所述指示信息满足以下条件时,指示终端停止混合自动请求进程号HPN对应的全部配置授权CG定时器,将后续的配置授权机会CGO用于新数据包传输和/或激活新数据包的数据包汇聚协议PDCP复制传输和相应的生存时间:
所述新数据指示NDI的值为第一预设值,且所述冗余版本RV的值为第八预设值,且所述混合自动请求进程号HPN为第九预设值;所述新数据指示NDI的值为所述第一预设值用于指示新传数据;所述冗余版本RV的值为所述第八预设值用于指示环形缓冲区中对应传输的起始数据集合;所述混合自动请求进程号HPN为第九预设值用于指示所述新数据包之前的全部配置授权CG定时器对应的混合自动请求进程号HPN。
可选地,所述装置还包括:
检测单元,用于通过配置调度无线电网络标识符CS-RNTI检测所述物理下行控制信道PDCCH承载的混合自动请求进程号HPN,确定所需要停止的CG定时器对应的混合自动请求进程号HPN。
可选地,所述装置还包括:
发送单元,用于向所述网络设备发送所述新数据包。
可选地,所述装置还包括:
设置单元,用于设置业务生存期定时器;
控制单元,用于在所述业务生存期定时器超时,且未接收到所述网络设备发送的所述物理下行控制信道PDCCH的情况下,将后续的配置授权机会CGO用于新数据包传输和/或激活新数据包的数据包汇聚协议PDCP复制传输和相应的生存时间,停止混合自动请求进程号HPN对应的配置授权CG定时器。
需要说明的是,该数据包激活装置实施例是与上述方法实施例一一对应的装置,上述方法实施例中所有实现方式均适针对该数据包激活装置的实施例中,也能达到相同的技术效果。
需要说明的是,本公开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。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 公开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)执行本公开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。
如图10所示,本公开实施例还提供一种终端,包括处理器1000、收发机1010、存储器1020及存储在所述存储器1020上并可在所述处理器1000上运行的程序;其中,收发机1010通过总线接口与处理器1000和存储器1020连接,其中,所述处理器1000针对读取存储器中的程序,执行下列过程:
在上行配置授权CG传输中,接收网络设备发送的物理下行控制信道PDCCH;所述PDCCH指示终端停止混合自动请求进程号HPN对应的配置授权CG定时器,将后续的配置授权机会CGO用于新数据包传输和/或激活新数据包的数据包汇聚协议PDCP复制传输和相应的生存时间。
收发机1010,针对在处理器1000的控制下接收和发送数据。
其中,在图10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1000代表的一个或多个处理器和存储器1020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1010可以是多个元件,即包括发送机和接收机,提供针对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1030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1000可以是CPU、ASIC、FPGA或CPLD,处理器也可以采用多核架构。
进一步地,所述处理器1000执行所述数据包激活方法的程序时实现以下 步骤:
可选地,所述物理下行控制信道PDCCH包括以下至少之一指示信息,指示终端停止混合自动请求进程号HPN对应的配置授权CG定时器,将后续的配置授权机会CGO用于新数据包传输和/或激活新数据包的数据包汇聚协议PDCP复制传输和相应的生存时间:
混合自动请求进程号HPN;
新数据指示NDI;
冗余版本RV;
频域资源分配FDRA;
时域资源分配TDRA;
调制与编码策略MCS。
可选地,在所述指示信息满足以下至少之一条件时,指示终端停止混合自动请求进程号HPN对应的一个配置授权CG定时器,将后续的配置授权机会CGO用于新数据包传输和/或激活新数据包的数据包汇聚协议PDCP复制传输和相应的生存时间:
所述新数据指示NDI的值为第一预设值,且所述冗余版本RV的值为第二预设值;所述新数据指示NDI的值为所述第一预设值用于指示新传数据;所述冗余版本RV的值为所述第二预设值用于指示环形缓冲区中对应传输的起始数据集合;
所述新数据指示NDI的值为第三预设值,且所述频域资源分配FDRA的值为第四预设值;所述新数据指示NDI的值为所述第三预设值用于指示重传数据;所述频域资源分配FDRA的值为所述第四预设值用于指示频域资源分配的最大值、最小值或预设分配值;
所述混合自动请求进程号HPN的值为第一预设值,且所述新数据指示NDI的值为所述第一预设值;所述混合自动请求进程号HPN的值为所述第一预设值用于指示所需要停止的一个CG定时器对应的混合自动请求进程号HPN;所述新数据指示NDI的值为所述第一预设值用于指示新传数据;
所述冗余版本RV的值为第五预设值;所述冗余版本RV的值为所述第五预设值用于指示环形缓冲区中对应传输的起始数据集合;
所述时域资源分配TDRA的值为第六预设值;所述时域资源分配TDRA的值为所述第六预设值用于指示时域资源分配表中的行数索引;
所述调制与编码策略MCS的值为第七预设值;所述调制与编码策略MCS的值所述第七预设值用于指示调制与编码策略索引。
可选地,所述第二预设值为非0值。
可选地,在频域资源分配类型为类型0时,所述第四预设值为全0值;
在频域资源分配类型为类型1时,所述第四预设值为全1值。
可选地,在所述指示信息满足以下条件时,指示终端停止混合自动请求进程号HPN对应的全部配置授权CG定时器,将后续的配置授权机会CGO用于新数据包传输和/或激活新数据包的数据包汇聚协议PDCP复制传输和相应的生存时间:
所述新数据指示NDI的值为第一预设值,且所述冗余版本RV的值为第八预设值,且所述混合自动请求进程号HPN为第九预设值;所述新数据指示NDI的值为所述第一预设值用于指示新传数据;所述冗余版本RV的值为所述第八预设值用于指示环形缓冲区中对应传输的起始数据集合;所述混合自动请求进程号HPN为第九预设值用于指示所述新数据包之前的全部配置授权CG定时器对应的混合自动请求进程号HPN。
可选地,所述处理器1000还用于:
通过配置调度无线电网络标识符CS-RNTI检测所述物理下行控制信道PDCCH承载的混合自动请求进程号HPN,确定所需要停止的CG定时器对应的混合自动请求进程号HPN。
可选地,确定所需要停止的CG定时器对应的混合自动请求进程号HPN之后,所述收发机1010还用于:
向所述网络设备发送所述新数据包。
可选地,所述处理器1000还用于:
设置业务生存期定时器;
在所述业务生存期定时器超时,且未接收到所述网络设备发送的所述物理下行控制信道PDCCH的情况下,将后续的配置授权机会CGO用于新数据包传输和/或激活新数据包的数据包汇聚协议PDCP复制传输和相应的生存时 间,停止混合自动请求进程号HPN对应的配置授权CG定时器。
在此需要说明的是,本公开实施例提供的上述终端,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。
本公开实施例还提供一种计算机可读存储介质,其上存储有计算机程序,其中,所述计算机程序被处理器执行时实现应针对终端的数据包激活方法的步骤。所述处理器可读存储介质可以是处理器能够存取的任何可用介质或数据存储设备,包括但不限于磁性存储器(例如软盘、硬盘、磁带、磁光盘(MO)等)、光学存储器(例如CD、DVD、BD、HVD等)、以及半导体存储器(例如ROM、EPROM、EEPROM、非易失性存储器(NAND FLASH)、固态硬盘(SSD))等。
本领域内的技术人员应明白,本公开的实施例可提供为方法、系统、或计算机程序产品。因此,本公开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,本公开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。
本公开是参照根据本公开实施例的方法、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针对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针对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。
本公开本公开本公开本公开本公开需要说明的是,应理解以上各个模块的划分仅仅是一种逻辑功能的划分,实际实现时可以全部或部分集成到一个物理实体上,也可以物理上分开。且这些模块可以全部以软件通过处理元件调用的形式实现;也可以全部以硬件的形式实现;还可以部分模块通过处理元件调用软件的形式实现,部分模块通过硬件的形式实现。例如,确定模块可以为单独设立的处理元件,也可以集成在上述装置的某一个芯片中实现,此外,也可以以程序代码的形式存储于上述装置的存储器中,由上述装置的某一个处理元件调用并执行以上确定模块的功能。其它模块的实现与之类似。此外这些模块全部或部分可以集成在一起,也可以独立实现。这里所述的处理元件可以是一种集成电路,具有信号的处理能力。在实现过程中,上述方法的各步骤或以上各个模块可以通过处理器元件中的硬件的集成逻辑电路或者软件形式的指令完成。
例如,各个模块、单元、子单元或子模块可以是被配置成实施以上方法的一个或多个集成电路,例如:一个或多个特定集成电路(Application Specific Integrated Circuit,ASIC),或,一个或多个微处理器(digital signal processor,DSP),或,一个或者多个现场可编程门阵列(Field Programmable Gate Array,FPGA)等。再如,当以上某个模块通过处理元件调度程序代码的形式实现时,该处理元件可以是通用处理器,例如中央处理器(Central Processing Unit,CPU)或其它可以调用程序代码的处理器。再如,这些模块可以集成在一起,以片上系统(system-on-a-chip,SOC)的形式实现。
本公开的说明书和权利要求书中的术语“第一”、“第二”等是用于区别类似的对象,而不必用于描述特定的顺序或先后次序。应该理解这样使用的数据在适当情况下可以互换,以便这里描述的本公开的实施例,例如除了在这里图示或描述的那些以外的顺序实施。此外,术语“包括”和“具有”以及他们的任何变形,意图在于覆盖不排他的包含,例如,包含了一系列步骤或单元的过程、方法、系统、产品或设备不必限于清楚地列出的那些步骤或 单元,而是可包括没有清楚地列出的或对于这些过程、方法、产品或设备固有的其它步骤或单元。此外,说明书以及权利要求中使用“和/或”表示所连接对象的至少其中之一,例如A和/或B和/或C,表示包含单独A,单独B,单独C,以及A和B都存在,B和C都存在,A和C都存在,以及A、B和C都存在的7种情况。类似地,本说明书以及权利要求中使用“A和B中的至少一个”应理解为“单独A,单独B,或A和B都存在”。
上面结合附图对本公开的实施例进行了描述,但是本公开并不局限于上述的具体实施方式,上述的具体实施方式仅仅是示意性的,而不是限制性的,本领域的普通技术人员在本公开的启示下,在不脱离本公开宗旨和权利要求所保护的范围情况下,还可做出很多形式,均属于本公开的保护之内。

Claims (37)

  1. 一种数据包激活方法,由网络设备执行,所述方法包括:
    在上行配置授权CG传输中,通过物理下行控制信道PDCCH指示终端停止混合自动请求进程号HPN对应的配置授权CG定时器,将后续的配置授权机会CGO用于新数据包传输和/或激活新数据包的数据包汇聚协议PDCP复制传输和相应的生存时间。
  2. 根据权利要求1所述的数据包激活方法,其中,所述物理下行控制信道PDCCH包括以下至少之一指示信息,指示终端停止混合自动请求进程号HPN对应的配置授权CG定时器,将后续的配置授权机会CGO用于新数据包传输和/或激活新数据包的数据包汇聚协议PDCP复制传输和相应的生存时间:
    混合自动请求进程号HPN;
    新数据指示NDI;
    冗余版本RV;
    频域资源分配FDRA;
    时域资源分配TDRA;
    调制与编码策略MCS。
  3. 根据权利要求2所述的数据包激活方法,其中,在所述指示信息满足以下至少之一条件时,指示终端停止混合自动请求进程号HPN对应的一个配置授权CG定时器,将后续的配置授权机会CGO用于新数据包传输和/或激活新数据包的数据包汇聚协议PDCP复制传输和相应的生存时间:
    所述新数据指示NDI的值为第一预设值,且所述冗余版本RV的值为第二预设值;所述新数据指示NDI的值为所述第一预设值用于指示新传数据;所述冗余版本RV的值为所述第二预设值用于指示环形缓冲区中对应传输的起始数据集合;
    所述新数据指示NDI的值为第三预设值,且所述频域资源分配FDRA的值为第四预设值;所述新数据指示NDI的值为所述第三预设值用于指示重传数据;所述频域资源分配FDRA的值为所述第四预设值用于指示频域资源分 配的最大值、最小值或预设分配值;
    所述混合自动请求进程号HPN的值为第一预设值,且所述新数据指示NDI的值为所述第一预设值;所述混合自动请求进程号HPN的值为所述第一预设值用于指示所需要停止的一个CG定时器对应的混合自动请求进程号HPN;所述新数据指示NDI的值为所述第一预设值用于指示新传数据;
    所述冗余版本RV的值为第五预设值;所述冗余版本RV的值为所述第五预设值用于指示环形缓冲区中对应传输的起始数据集合;
    所述时域资源分配TDRA的值为第六预设值;所述时域资源分配TDRA的值为所述第六预设值用于指示时域资源分配表中的行数索引;
    所述调制与编码策略MCS的值为第七预设值;所述调制与编码策略MCS的值所述第七预设值用于指示调制与编码策略索引。
  4. 根据权利要求3所述的数据包激活方法,其中,所述第二预设值为非0值。
  5. 根据权利要求3所述的数据包激活方法,其中,在频域资源分配类型为类型0时,所述第四预设值为全0值;
    在频域资源分配类型为类型1时,所述第四预设值为全1值。
  6. 根据权利要求2所述的数据包激活方法,其中,在所述指示信息满足以下条件时,指示终端停止混合自动请求进程号HPN对应的全部配置授权CG定时器,将后续的配置授权机会CGO用于新数据包传输和/或激活新数据包的数据包汇聚协议PDCP复制传输和相应的生存时间:
    所述新数据指示NDI的值为第一预设值,且所述冗余版本RV的值为第八预设值,且所述混合自动请求进程号HPN为第九预设值;所述新数据指示NDI的值为所述第一预设值用于指示新传数据;所述冗余版本RV的值为所述第八预设值用于指示环形缓冲区中对应传输的起始数据集合;所述混合自动请求进程号HPN为第九预设值用于指示所述新数据包之前的全部配置授权CG定时器对应的混合自动请求进程号HPN。
  7. 根据权利要求2所述的数据包激活方法,其中,所述方法还包括:
    通过配置调度无线电网络标识符CS-RNTI加扰所述物理下行控制信道PDCCH承载的混合自动请求进程号HPN,指示所需要停止的CG定时器对 应的混合自动请求进程号HPN。
  8. 根据权利要求7所述的数据包激活方法,其中,所述方法还包括:
    接收所述终端发送的所述新数据包。
  9. 一种数据包激活方法,由终端执行,所述方法包括:
    在上行配置授权CG传输中,接收网络设备发送的物理下行控制信道PDCCH;所述PDCCH指示终端停止混合自动请求进程号HPN对应的配置授权CG定时器,将后续的配置授权机会CGO用于新数据包传输和/或激活新数据包的数据包汇聚协议PDCP复制传输和相应的生存时间。
  10. 根据权利要求9所述的数据包激活方法,其中,所述物理下行控制信道PDCCH包括以下至少之一指示信息,指示终端停止混合自动请求进程号HPN对应的配置授权CG定时器,将后续的配置授权机会CGO用于新数据包传输和/或激活新数据包的数据包汇聚协议PDCP复制传输和相应的生存时间:
    混合自动请求进程号HPN;
    新数据指示NDI;
    冗余版本RV;
    频域资源分配FDRA;
    时域资源分配TDRA;
    调制与编码策略MCS。
  11. 根据权利要求10所述的数据包激活方法,其中,在所述指示信息满足以下至少之一条件时,指示终端停止混合自动请求进程号HPN对应的一个配置授权CG定时器,将后续的配置授权机会CGO用于新数据包传输和/或激活新数据包的数据包汇聚协议PDCP复制传输和相应的生存时间:
    所述新数据指示NDI的值为第一预设值,且所述冗余版本RV的值为第二预设值;所述新数据指示NDI的值为所述第一预设值用于指示新传数据;所述冗余版本RV的值为所述第二预设值用于指示环形缓冲区中对应传输的起始数据集合;
    所述新数据指示NDI的值为第三预设值,且所述频域资源分配FDRA的值为第四预设值;所述新数据指示NDI的值为所述第三预设值用于指示重传 数据;所述频域资源分配FDRA的值为所述第四预设值用于指示频域资源分配的最大值、最小值或预设分配值;
    所述混合自动请求进程号HPN的值为第一预设值,且所述新数据指示NDI的值为所述第一预设值;所述混合自动请求进程号HPN的值为所述第一预设值用于指示所需要停止的一个CG定时器对应的混合自动请求进程号HPN;所述新数据指示NDI的值为所述第一预设值用于指示新传数据;
    所述冗余版本RV的值为第五预设值;所述冗余版本RV的值为所述第五预设值用于指示环形缓冲区中对应传输的起始数据集合;
    所述时域资源分配TDRA的值为第六预设值;所述时域资源分配TDRA的值为所述第六预设值用于指示时域资源分配表中的行数索引;
    所述调制与编码策略MCS的值为第七预设值;所述调制与编码策略MCS的值所述第七预设值用于指示调制与编码策略索引。
  12. 根据权利要求11所述的数据包激活方法,其中,所述第二预设值为非0值。
  13. 根据权利要求11所述的数据包激活方法,其中,在频域资源分配类型为类型0时,所述第四预设值为全0值;
    在频域资源分配类型为类型1时,所述第四预设值为全1值。
  14. 根据权利要求10所述的数据包激活方法,其中,在所述指示信息满足以下条件时,指示终端停止混合自动请求进程号HPN对应的全部配置授权CG定时器,将后续的配置授权机会CGO用于新数据包传输和/或激活新数据包的数据包汇聚协议PDCP复制传输和相应的生存时间:
    所述新数据指示NDI的值为第一预设值,且所述冗余版本RV的值为第八预设值,且所述混合自动请求进程号HPN为第九预设值;所述新数据指示NDI的值为所述第一预设值用于指示新传数据;所述冗余版本RV的值为所述第八预设值用于指示环形缓冲区中对应传输的起始数据集合;所述混合自动请求进程号HPN为第九预设值用于指示所述新数据包之前的全部配置授权CG定时器对应的混合自动请求进程号HPN。
  15. 根据权利要求10所述的数据包激活方法,其中,所述方法还包括:
    通过配置调度无线电网络标识符CS-RNTI检测所述物理下行控制信道 PDCCH承载的混合自动请求进程号HPN,确定所需要停止的CG定时器对应的混合自动请求进程号HPN。
  16. 根据权利要求15所述的数据包激活方法,其中,确定所需要停止的CG定时器对应的混合自动请求进程号HPN之后,所述方法还包括:
    向所述网络设备发送所述新数据包。
  17. 根据权利要求9所述的数据包激活方法,其中,所述方法还包括:
    设置业务生存期定时器;
    在所述业务生存期定时器超时,且未接收到所述网络设备发送的所述物理下行控制信道PDCCH的情况下,将后续的配置授权机会CGO用于新数据包传输和/或激活新数据包的数据包汇聚协议PDCP复制传输和相应的生存时间,停止混合自动请求进程号HPN对应的配置授权CG定时器。
  18. 一种网络设备,包括存储器,收发机,处理器:
    存储器,针对存储计算机程序;收发机,针对在所述处理器的控制下收发数据;处理器,针对读取所述存储器中的计算机程序并执行以下操作:
    在上行配置授权CG传输中,通过物理下行控制信道PDCCH指示终端停止混合自动请求进程号HPN对应的配置授权CG定时器,将后续的配置授权机会CGO用于新数据包传输和/或激活新数据包的数据包汇聚协议PDCP复制传输和相应的生存时间。
  19. 根据权利要求18所述的网络设备,其中,所述物理下行控制信道PDCCH包括以下至少之一指示信息,指示终端停止混合自动请求进程号HPN对应的配置授权CG定时器,将后续的配置授权机会CGO用于新数据包传输和/或激活新数据包的数据包汇聚协议PDCP复制传输和相应的生存时间:
    混合自动请求进程号HPN;
    新数据指示NDI;
    冗余版本RV;
    频域资源分配FDRA;
    时域资源分配TDRA;
    调制与编码策略MCS。
  20. 根据权利要求19所述的网络设备,其中,在所述指示信息满足以下 至少之一条件时,指示终端停止混合自动请求进程号HPN对应的一个配置授权CG定时器,将后续的配置授权机会CGO用于新数据包传输和/或激活新数据包的数据包汇聚协议PDCP复制传输和相应的生存时间:
    所述新数据指示NDI的值为第一预设值,且所述冗余版本RV的值为第二预设值;所述新数据指示NDI的值为所述第一预设值用于指示新传数据;所述冗余版本RV的值为所述第二预设值用于指示环形缓冲区中对应传输的起始数据集合;
    所述新数据指示NDI的值为第三预设值,且所述频域资源分配FDRA的值为第四预设值;所述新数据指示NDI的值为所述第三预设值用于指示重传数据;所述频域资源分配FDRA的值为所述第四预设值用于指示频域资源分配的最大值、最小值或预设分配值;
    所述混合自动请求进程号HPN的值为第一预设值,且所述新数据指示NDI的值为所述第一预设值;所述混合自动请求进程号HPN的值为所述第一预设值用于指示所需要停止的一个CG定时器对应的混合自动请求进程号HPN;所述新数据指示NDI的值为所述第一预设值用于指示新传数据;
    所述冗余版本RV的值为第五预设值;所述冗余版本RV的值为所述第五预设值用于指示环形缓冲区中对应传输的起始数据集合;
    所述时域资源分配TDRA的值为第六预设值;所述时域资源分配TDRA的值为所述第六预设值用于指示时域资源分配表中的行数索引;
    所述调制与编码策略MCS的值为第七预设值;所述调制与编码策略MCS的值所述第七预设值用于指示调制与编码策略索引。
  21. 根据权利要求20所述的网络设备,其中,所述第二预设值为非0值。
  22. 根据权利要求20所述的网络设备,其中,在频域资源分配类型为类型0时,所述第四预设值为全0值;
    在频域资源分配类型为类型1时,所述第四预设值为全1值。
  23. 根据权利要求19所述的网络设备,其中,在所述指示信息满足以下条件时,指示终端停止混合自动请求进程号HPN对应的全部配置授权CG定时器,将后续的配置授权机会CGO用于新数据包传输和/或激活新数据包的数据包汇聚协议PDCP复制传输和相应的生存时间:
    所述新数据指示NDI的值为第一预设值,且所述冗余版本RV的值为第八预设值,且所述混合自动请求进程号HPN为第九预设值;所述新数据指示NDI的值为所述第一预设值用于指示新传数据;所述冗余版本RV的值为所述第八预设值用于指示环形缓冲区中对应传输的起始数据集合;所述混合自动请求进程号HPN为第九预设值用于指示所述新数据包之前的全部配置授权CG定时器对应的混合自动请求进程号HPN。
  24. 根据权利要求19所述的网络设备,其中,所述处理器还用于:
    通过配置调度无线电网络标识符CS-RNTI加扰所述物理下行控制信道PDCCH承载的混合自动请求进程号HPN,指示所需要停止的CG定时器对应的混合自动请求进程号HPN。
  25. 根据权利要求24所述的网络设备,其中,所述收发机还用于:
    接收所述终端发送的所述新数据包。
  26. 一种终端,包括存储器,收发机,处理器:
    存储器,针对存储计算机程序;收发机,针对在所述处理器的控制下收发数据;处理器,针对读取所述存储器中的计算机程序并执行以下操作:
    在上行配置授权CG传输中,接收网络设备发送的物理下行控制信道PDCCH;所述PDCCH指示终端停止混合自动请求进程号HPN对应的配置授权CG定时器,将后续的配置授权机会CGO用于新数据包传输和/或激活新数据包的数据包汇聚协议PDCP复制传输和相应的生存时间。
  27. 根据权利要求26所述的终端,其中,所述物理下行控制信道PDCCH包括以下至少之一指示信息,指示终端停止混合自动请求进程号HPN对应的配置授权CG定时器,将后续的配置授权机会CGO用于新数据包传输和/或激活新数据包的数据包汇聚协议PDCP复制传输和相应的生存时间:
    混合自动请求进程号HPN;
    新数据指示NDI;
    冗余版本RV;
    频域资源分配FDRA;
    时域资源分配TDRA;
    调制与编码策略MCS。
  28. 根据权利要求27所述的终端,其中,在所述指示信息满足以下至少之一条件时,指示终端停止混合自动请求进程号HPN对应的一个配置授权CG定时器,将后续的配置授权机会CGO用于新数据包传输和/或激活新数据包的数据包汇聚协议PDCP复制传输和相应的生存时间:
    所述新数据指示NDI的值为第一预设值,且所述冗余版本RV的值为第二预设值;所述新数据指示NDI的值为所述第一预设值用于指示新传数据;所述冗余版本RV的值为所述第二预设值用于指示环形缓冲区中对应传输的起始数据集合;
    所述新数据指示NDI的值为第三预设值,且所述频域资源分配FDRA的值为第四预设值;所述新数据指示NDI的值为所述第三预设值用于指示重传数据;所述频域资源分配FDRA的值为所述第四预设值用于指示频域资源分配的最大值、最小值或预设分配值;
    所述混合自动请求进程号HPN的值为第一预设值,且所述新数据指示NDI的值为所述第一预设值;所述混合自动请求进程号HPN的值为所述第一预设值用于指示所需要停止的一个CG定时器对应的混合自动请求进程号HPN;所述新数据指示NDI的值为所述第一预设值用于指示新传数据;
    所述冗余版本RV的值为第五预设值;所述冗余版本RV的值为所述第五预设值用于指示环形缓冲区中对应传输的起始数据集合;
    所述时域资源分配TDRA的值为第六预设值;所述时域资源分配TDRA的值为所述第六预设值用于指示时域资源分配表中的行数索引;
    所述调制与编码策略MCS的值为第七预设值;所述调制与编码策略MCS的值所述第七预设值用于指示调制与编码策略索引。
  29. 根据权利要求28所述的终端,其中,所述第二预设值为非0值。
  30. 根据权利要求28所述的终端,其中,在频域资源分配类型为类型0时,所述第四预设值为全0值;
    在频域资源分配类型为类型1时,所述第四预设值为全1值。
  31. 根据权利要求27所述的终端,其中,在所述指示信息满足以下条件时,指示终端停止混合自动请求进程号HPN对应的全部配置授权CG定时器,将后续的配置授权机会CGO用于新数据包传输和/或激活新数据包的数据包 汇聚协议PDCP复制传输和相应的生存时间:
    所述新数据指示NDI的值为第一预设值,且所述冗余版本RV的值为第八预设值,且所述混合自动请求进程号HPN为第九预设值;所述新数据指示NDI的值为所述第一预设值用于指示新传数据;所述冗余版本RV的值为所述第八预设值用于指示环形缓冲区中对应传输的起始数据集合;所述混合自动请求进程号HPN为第九预设值用于指示所述新数据包之前的全部配置授权CG定时器对应的混合自动请求进程号HPN。
  32. 根据权利要求27所述的终端,其中,所述处理器还用于:
    通过配置调度无线电网络标识符CS-RNTI检测所述物理下行控制信道PDCCH承载的混合自动请求进程号HPN,确定所需要停止的CG定时器对应的混合自动请求进程号HPN。
  33. 根据权利要求32所述的终端,其中,确定所需要停止的CG定时器对应的混合自动请求进程号HPN之后,所述收发机还用于:
    向所述网络设备发送所述新数据包。
  34. 根据权利要求28所述的终端,其中,所述处理器还用于:
    设置业务生存期定时器;
    在所述业务生存期定时器超时,且未接收到所述网络设备发送的所述物理下行控制信道PDCCH的情况下,将后续的配置授权机会CGO用于新数据包传输和/或激活新数据包的数据包汇聚协议PDCP复制传输和相应的生存时间,停止混合自动请求进程号HPN对应的配置授权CG定时器。
  35. 一种数据包激活装置,由网络设备执行,所述装置包括:
    指示单元,用于在上行配置授权CG传输中,通过物理下行控制信道PDCCH指示终端停止混合自动请求进程号HPN对应的配置授权CG定时器,将后续的配置授权机会CGO用于新数据包传输和/或激活新数据包的数据包汇聚协议PDCP复制传输和相应的生存时间。
  36. 一种数据包激活装置,由终端执行,所述装置包括:
    信令接收单元,用于在上行配置授权CG传输中,接收网络设备发送的物理下行控制信道PDCCH;所述PDCCH指示终端停止混合自动请求进程号HPN对应的配置授权CG定时器,将后续的配置授权机会CGO用于新数据 包传输和/或激活新数据包的数据包汇聚协议PDCP复制传输和相应的生存时间。
  37. 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计算机程序,其中,所述计算机程序针对使所述处理器执行权利要求1至8任一项所述的数据包激活方法,或者针对使所述处理器执行权利要求9至17任一项所述的数据包激活方法。
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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110710291A (zh) * 2017-12-19 2020-01-17 Oppo广东移动通信有限公司 一种数据复制传输的方法、设备及计算机存储介质
WO2020164013A1 (zh) * 2019-02-13 2020-08-20 富士通株式会社 信息发送和接收方法以及装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110710291A (zh) * 2017-12-19 2020-01-17 Oppo广东移动通信有限公司 一种数据复制传输的方法、设备及计算机存储介质
WO2020164013A1 (zh) * 2019-02-13 2020-08-20 富士通株式会社 信息发送和接收方法以及装置

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
CATT: "UE behavior on configured grant timer upon DCI reception", 3GPP DRAFT; R2-1800165 UE BEHAVIOR ON CONFIGURED GRANT TIMER UPON DCI RECEPTION - FINAL, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG2, no. Vancouver, Canada; 20180127 - 20180126, 12 January 2018 (2018-01-12), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051386050 *
OPPO: "Discussion on behaviour of ConfiguredGrantTimer", 3GPP DRAFT; R2-1800155 - DISCUSSION ON BEHAVIOR OF CONFIGUREDGRANTTIMER, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG2, no. Vancouver, Canada; 20180122 - 20180126, 12 January 2018 (2018-01-12), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051386042 *

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