WO2023044807A1 - 一种控制信令的执行方法及其装置 - Google Patents

一种控制信令的执行方法及其装置 Download PDF

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Publication number
WO2023044807A1
WO2023044807A1 PCT/CN2021/120464 CN2021120464W WO2023044807A1 WO 2023044807 A1 WO2023044807 A1 WO 2023044807A1 CN 2021120464 W CN2021120464 W CN 2021120464W WO 2023044807 A1 WO2023044807 A1 WO 2023044807A1
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WIPO (PCT)
Prior art keywords
control signaling
time
time parameter
tdw
signaling
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PCT/CN2021/120464
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English (en)
French (fr)
Inventor
延凯悦
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北京小米移动软件有限公司
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Application filed by 北京小米移动软件有限公司 filed Critical 北京小米移动软件有限公司
Priority to PCT/CN2021/120464 priority Critical patent/WO2023044807A1/zh
Priority to CN202180002947.4A priority patent/CN116171551A/zh
Publication of WO2023044807A1 publication Critical patent/WO2023044807A1/zh

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path

Definitions

  • the present disclosure relates to the technical field of communications, and in particular, to a method and device for executing control signaling.
  • TDW Time Domain Window
  • TAC Timing Advance Command
  • TPC Transmit Power Control
  • Embodiments of the present disclosure provide a control signaling execution method and device thereof, which can be applied in the technical field of communications.
  • an embodiment of the present disclosure provides a method for executing control signaling, the method is executed by a terminal device, and the method includes: determining a time parameter corresponding to the control signaling, and the control signaling is timing advance signaling TAC and at least one item of transmit power control TPC signaling;
  • the terminal device works under a joint channel estimation mechanism.
  • the determining whether to receive and execute the control signaling according to the time parameter includes:
  • the time parameter is greater than the first duration, and the control signaling is received and executed;
  • the time parameter is a time unit of the first value between the receiving moment of the control signaling and the start moment of the time window TDW under the joint channel estimation mechanism.
  • the determining whether to receive and execute the control signaling according to the time parameter includes:
  • the time parameter is less than or equal to the first duration, and the control signaling is not received
  • the time parameter is a time unit of the first value between the receiving moment of the control signaling and the start moment of the time window TDW under the joint channel estimation mechanism.
  • the determining whether to receive and execute the control signaling according to the time parameter includes:
  • the control signaling is received within a time window TDW, and the time parameter is a time unit of a second value between the execution time of the control signaling and the end time of the TDW.
  • the method also includes:
  • the determining whether to receive and execute the control signaling according to the time parameter includes:
  • the determining whether to receive and execute the control signaling according to the time parameter includes:
  • the time unit after the end of the TDW is not within the valid period corresponding to the control signaling, and the time parameter is a third value included in the valid period corresponding to the control signaling unit of time.
  • the time unit is any of the following: time slot, mini-slot, frame, subframe, symbol.
  • an embodiment of the present disclosure provides another method for executing control signaling, the method is executed by a network device, and the method includes:
  • control signaling is at least one of timing advance signaling TAC and transmission power control TPC signaling;
  • the network device works under a joint channel estimation mechanism.
  • the determining the time parameter corresponding to the control signaling includes:
  • indication information where the indication information is used to indicate a time parameter corresponding to the control signaling.
  • the time parameter is at least one of the following:
  • the time parameter is greater than the first duration, and the control signaling is sent;
  • the time parameter is a time unit of the first value between the receiving moment of the control signaling and the start moment of the time window TDW under the joint channel estimation mechanism.
  • the time parameter is less than or equal to the first duration, and the control signaling is not sent;
  • the time parameter is a time unit of the first value between the receiving moment of the control signaling and the start moment of the time window TDW under the joint channel estimation mechanism.
  • the time unit is any of the following: time slot, mini-slot, frame, subframe, symbol.
  • the embodiment of the present disclosure provides a communication device, which has part or all of the functions of the terminal device in the method described in the first aspect above, for example, the communication device may have part or all of the functions in the present disclosure
  • the functions in the embodiments may also have the functions of independently implementing any one of the embodiments in the present disclosure.
  • the functions described above may be implemented by hardware, or may be implemented by executing corresponding software on the hardware.
  • the hardware or software includes one or more units or modules corresponding to the above functions.
  • the embodiment of the present disclosure provides another communication device, which has some or all functions of the network device in the method example described in the second aspect above, for example, the function of the communication device may have some of the functions in the present disclosure Or the functions in all the embodiments may also have the function of implementing any one embodiment in the present disclosure alone.
  • the functions described above may be implemented by hardware, or may be implemented by executing corresponding software on the hardware.
  • the hardware or software includes one or more units or modules corresponding to the above functions.
  • an embodiment of the present disclosure provides a communication device, where the communication device includes a processor, and when the processor invokes a computer program in a memory, executes the method described in the first aspect above.
  • an embodiment of the present disclosure provides a communication device, where the communication device includes a processor, and when the processor invokes a computer program in a memory, it executes the method described in the second aspect above.
  • an embodiment of the present disclosure provides a communication device, the communication device includes a processor and a memory, and a computer program is stored in the memory; when the computer program is executed by the processor, the communication device executes the above-mentioned The method described in the first aspect.
  • an embodiment of the present disclosure provides a communication device, the communication device includes a processor and a memory, and a computer program is stored in the memory; when the computer program is executed by the processor, the communication device executes the above-mentioned The method described in the second aspect.
  • an embodiment of the present disclosure provides a communication device, the device includes a processor and an interface circuit, the interface circuit is used to receive code instructions and transmit them to the processor, and the processor is used to run the code instructions to make the The device executes the method described in the first aspect above.
  • an embodiment of the present disclosure provides a communication device, the device includes a processor and an interface circuit, the interface circuit is used to receive code instructions and transmit them to the processor, and the processor is used to run the code instructions to make the The device executes the method described in the second aspect above.
  • an embodiment of the present disclosure provides a communication system, the system includes the communication device described in the third aspect and the communication device described in the fourth aspect, or the system includes the communication device described in the fifth aspect and The communication device described in the sixth aspect, or, the system includes the communication device described in the seventh aspect and the communication device described in the eighth aspect, or, the system includes the communication device described in the ninth aspect and the communication device described in the tenth aspect the communication device described above.
  • an embodiment of the present invention provides a computer-readable storage medium for storing instructions used by the above-mentioned terminal device, and when the instructions are executed, the method described in the above-mentioned first aspect is implemented.
  • an embodiment of the present invention provides a computer-readable storage medium for storing instructions used by the above-mentioned network device, and when the instructions are executed, the method described in the above-mentioned second aspect is implemented.
  • the present disclosure further provides a computer program product including a computer program, which, when run on a computer, causes the computer to execute the method described in the first aspect above.
  • the present disclosure further provides a computer program product including a computer program, which, when run on a computer, causes the computer to execute the method described in the second aspect above.
  • the present disclosure provides a chip system
  • the chip system includes at least one processor and an interface, used to support the terminal device to implement the functions involved in the first aspect, for example, determine or process the data involved in the above method and at least one of information.
  • the chip system further includes a memory, and the memory is configured to store necessary computer programs and data of the terminal device.
  • the system-on-a-chip may consist of chips, or may include chips and other discrete devices.
  • the present disclosure provides a chip system
  • the chip system includes at least one processor and an interface, used to support the network device to implement the functions involved in the second aspect, for example, determine or process the data involved in the above method and at least one of information.
  • the chip system further includes a memory, and the memory is used for saving necessary computer programs and data of the network device.
  • the system-on-a-chip may consist of chips, or may include chips and other discrete devices.
  • the present disclosure provides a computer program that, when run on a computer, causes the computer to execute the method described in the first aspect above.
  • the present disclosure provides a computer program that, when run on a computer, causes the computer to execute the method described in the second aspect above.
  • FIG. 1 is a schematic structural diagram of a communication system provided by an embodiment of the present disclosure
  • FIG. 2 is a schematic flowchart of a method for executing control signaling provided by an embodiment of the present disclosure
  • FIG. 3 is a schematic flowchart of a method for executing control signaling provided by another embodiment of the present disclosure
  • Fig. 3a is a schematic diagram of execution of a control signaling provided by an embodiment of the present disclosure
  • FIG. 4 is a schematic flowchart of a method for executing control signaling provided by another embodiment of the present disclosure
  • FIG. 4a is a schematic diagram of execution of a control signaling provided by an embodiment of the present disclosure.
  • FIG. 5 is a schematic flowchart of a method for executing control signaling provided by another embodiment of the present disclosure
  • Fig. 5a is a schematic diagram of execution of a control signaling provided by an embodiment of the present disclosure
  • FIG. 6 is a schematic flowchart of a method for executing control signaling provided by another embodiment of the present disclosure.
  • FIG. 7 is a schematic flowchart of a method for executing control signaling provided by another embodiment of the present disclosure.
  • FIG. 8 is a schematic flowchart of a method for executing control signaling provided by another embodiment of the present disclosure.
  • FIG. 9 is a schematic structural diagram of a communication device according to an embodiment of the present disclosure.
  • FIG. 10 is a schematic structural diagram of a communication device according to another embodiment of the present disclosure.
  • FIG. 11 is a schematic structural diagram of a chip according to an embodiment of the present disclosure.
  • Time Domain Window (TDW)
  • the terminal device can meet the requirements of power consistency and phase continuity during the transmission of the Physical Uplink Shared channel (PUSCH). In this way, the network device can perform joint channel estimation on the uplink transmission data in the TDW.
  • PUSCH Physical Uplink Shared channel
  • Timing Advance Command (TAC)
  • TAC Timing Advance Command
  • the terminal device adjusts the transmission power according to the TPC signaling sent by the network device, and the network device measures the signal to interference plus noise ratio (Signal to Interference plus Noise Ratio, SINR) of the received signal, and compares it with the SINR target value in the closed-loop power control Compare. If the received SINR is less than the SINR target value, the TPC signaling sent to the terminal device instructs the terminal device to increase the transmit power; otherwise, if the received SINR is greater than the SINR target value, the TPC signaling sent to the terminal device indicates The terminal device reduces the transmit power.
  • SINR Signal to Interference plus Noise Ratio
  • FIG. 1 is a schematic structural diagram of a communication system provided by an embodiment of the present disclosure.
  • the communication system may include, but is not limited to, a network device and a terminal device.
  • the number and form of the devices shown in Figure 1 are for example only and do not constitute a limitation to the embodiments of the present disclosure. In practical applications, two or more network equipment, two or more terminal equipment.
  • the communication system shown in FIG. 1 includes a network device 11 and a terminal device 12 .
  • LTE long term evolution
  • 5th generation 5th generation
  • 5G new radio new radio, NR
  • other future new mobile communication systems etc.
  • the network device 11 in the embodiment of the present disclosure is an entity on the network side for transmitting or receiving signals.
  • the network device 11 may be an evolved base station (evolved NodeB, eNB), a transmission point (transmission reception point, TRP), a next generation base station (next generation NodeB, gNB) in an NR system, or a base station in other future mobile communication systems Or an access node in a wireless fidelity (wireless fidelity, WiFi) system, etc.
  • eNB evolved NodeB
  • TRP transmission reception point
  • gNB next generation base station
  • gNB next generation NodeB
  • the embodiments of the present disclosure do not limit the specific technology and specific device form adopted by the network device.
  • the network device provided by the embodiment of the present disclosure may be composed of a centralized unit (central unit, CU) and a distributed unit (distributed unit, DU), wherein the CU may also be called a control unit (control unit), and the CU-DU
  • the structure of the network device such as the protocol layer of the base station, can be separated, and the functions of some protocol layers are placed in the centralized control of the CU, and the remaining part or all of the functions of the protocol layer are distributed in the DU, and the CU centrally controls the DU.
  • the terminal device 12 in the embodiment of the present disclosure is an entity on the user side for receiving or transmitting signals, such as a mobile phone.
  • the terminal equipment may also be called terminal equipment (terminal), user equipment (user equipment, UE), mobile station (mobile station, MS), mobile terminal equipment (mobile terminal, MT) and so on.
  • the terminal device can be a car with communication functions, a smart car, a mobile phone, a wearable device, a tablet computer (Pad), a computer with a wireless transceiver function, a virtual reality (VR) terminal device, an augmented reality (augmented reality (AR) terminal equipment, wireless terminal equipment in industrial control (industrial control), wireless terminal equipment in self-driving (self-driving), wireless terminal equipment in remote medical surgery (remote medical surgery), smart grid ( Wireless terminal devices in smart grid, wireless terminal devices in transportation safety, wireless terminal devices in smart city, wireless terminal devices in smart home, etc.
  • the embodiments of the present disclosure do not limit the specific technology and specific device form adopted by the terminal device.
  • FIG. 2 is a schematic flowchart of a method for executing control signaling provided by an embodiment of the present disclosure, and the method is executed by a terminal device. As shown in Figure 2, the method may include but not limited to the following steps:
  • Step 21 determine a time parameter corresponding to the control signaling, where the control signaling may be at least one item of timing advance signaling TAC and transmission power control TPC signaling.
  • the time parameter may be a time unit of the first value between the receiving moment of the control signaling and the starting moment of the time window TDW under the joint channel estimation mechanism.
  • the time parameter may also be a time unit in which the time parameter is a second value between the execution time of the control signaling and the end time of the TDW.
  • the time parameter may also be a time unit of the third value included in the effective period corresponding to the control signaling.
  • the time unit may be any of the following: time slot, mini-slot, frame, subframe, symbol, etc., which is not limited in the present disclosure.
  • the first numerical value may be 1, 2, 3, etc., which is not limited in the present disclosure.
  • the second value may be 0, 1, 2, etc., which is not limited in the present disclosure.
  • the third value may be 2, 3, etc., which is not limited in the present disclosure.
  • first value, the second value, and the third value may be the same or different, which is not limited in the present disclosure.
  • Step 22 according to the time parameter, determine whether to receive and execute the control signaling.
  • the terminal device in this embodiment works under the joint channel estimation mechanism.
  • the terminal device working under the joint channel estimation mechanism first determines the time parameter corresponding to the control signaling, and then determines whether to execute the control signaling according to the time parameter.
  • the terminal equipment can adjust control signaling such as TAC and TPC signaling according to time parameters under the limitation of TDW, thereby ensuring power consistency and phase continuity.
  • FIG. 3 is a schematic flowchart of a method for executing control signaling provided by an embodiment of the present disclosure, and the method is executed by a terminal device. As shown in Figure 3, the method may include but not limited to the following steps:
  • Step 31 determine the time parameter corresponding to the control signaling, where the control signaling is at least one item of timing advance signaling TAC and transmission power control TPC signaling.
  • Step 32 Determine whether to receive and execute the control signaling according to the time parameter, wherein the time parameter is the time unit of the first value between the receiving moment of the control signaling and the start moment of the time window TDW under the joint channel estimation mechanism.
  • the terminal device may, according to the time parameter The relationship with the first duration determines whether to receive and execute the control signaling.
  • the control signaling is received and executed.
  • the control signaling is not received.
  • the first duration may be a constraint duration determined by the network device according to the agreement or according to the instruction of the network device between the receiving time of the control signaling and the starting time of the TDW.
  • the first duration may be 2 time slots, 3 time slots, etc., which is not limited in the present disclosure.
  • the terminal device can receive and execute the control signaling 1; the time parameter of the control signaling 2 is less than the first duration, and the terminal device does not receive the control signaling 2; the control signaling The receiving time of 3 is within the TDW, and the terminal device does not receive the control signaling 3.
  • the terminal device in this embodiment works under the joint channel estimation mechanism.
  • the terminal device working under the joint channel estimation mechanism first determines the time parameter corresponding to the control signaling, and then determines whether to receive and execute the control signaling according to the time parameter.
  • the terminal equipment can adjust control signaling such as TAC and TPC signaling according to time parameters under the limitation of TDW, thereby ensuring power consistency and phase continuity.
  • FIG. 4 is a schematic flowchart of a method for executing control signaling provided by an embodiment of the present disclosure, and the method is executed by a terminal device. As shown in Figure 4, the method may include but not limited to the following steps:
  • Step 41 Determine the time parameter corresponding to the control signaling, where the control signaling is at least one item of timing advance signaling TAC and transmission power control TPC signaling.
  • step 41 for the specific implementation form of step 41, reference may be made to the detailed descriptions in other embodiments of the present disclosure, and details will not be repeated here.
  • Step 42 Receive the control signaling within the time window TDW, wherein the time parameter is a time unit of a second value between the execution time of the control signaling and the end time of the TDW.
  • the terminal device may receive but not Execute control signaling.
  • Step 43 Execute control signaling after a second duration corresponding to the time parameter.
  • the second duration corresponding to the time parameter may be 0 time slot, 1 time slot, etc., which is not limited in the present disclosure.
  • the terminal device may determine the second duration according to the indication information sent by the network device; or, the terminal device may also determine the second duration according to the agreement, which is not limited in this disclosure.
  • the terminal device receives control signaling 1 in TDW1, and the second duration N corresponding to control signaling 1 is 0 time slot, then the terminal device can Control signaling 1 is executed in the first time slot after the end.
  • the terminal device receives the control signaling 2 in the TDW2, and the second duration N corresponding to the control signaling 2 is 1 time slot, then the terminal device may start to execute the control signaling 2 in the second time slot after the end of the TDW.
  • the terminal device in this embodiment works under the joint channel estimation mechanism.
  • the terminal equipment working under the joint channel estimation mechanism first determines the time parameter corresponding to the control signaling, and then receives the control signaling in the TDW, but does not execute the control signaling in the TDW, and corresponds to the time parameter through the time parameter After the second period of time, the control signaling is executed.
  • the terminal equipment adjusts control signaling such as TAC and TPC signaling according to time parameters, thereby ensuring power consistency and phase continuity.
  • FIG. 5 is a schematic flowchart of a method for executing control signaling provided by an embodiment of the present disclosure, and the method is executed by a terminal device. As shown in Figure 5, the method may include but not limited to the following steps:
  • Step 51 Determine the time parameter corresponding to the control signaling, where the control signaling is at least one item of timing advance signaling TAC and transmission power control TPC signaling.
  • step 51 for the specific implementation form of step 51, reference may be made to the detailed descriptions in other embodiments of the present disclosure, and details are not repeated here.
  • Step 52 Determine whether to receive and execute the control signaling according to a time parameter, where the time parameter is a time unit of a third value contained in a valid period corresponding to the control signaling.
  • the valid period may be the valid duration of the control signaling.
  • the effective period of the control signaling is 3 time slots, that is, the control signaling will be valid at the moment when the terminal device receives the control signaling, and will be valid in 3 time slots. Fails after gap.
  • the terminal device can receive the control signaling in the TDW, but in the TDW, the control instruction will not take effect and will not be executed.
  • the terminal device may determine the effective period of the control signaling according to an instruction of the network device, or according to a protocol agreement.
  • the time unit after the end of the time window TDW is within the valid period corresponding to the control signaling, it is determined to execute the control signaling.
  • the time unit after the TDW end time is not within the valid period corresponding to the control signaling, it is determined not to execute the control signaling.
  • the terminal device can execute control signaling 1; the valid period P2 of control signaling 2 received by the terminal device in TDW2 is 2 time slots, and the time unit corresponding to the end of TDW2 is not in the control signaling During the valid period of 2, the terminal device does not execute control signaling 2.
  • the terminal device in this embodiment works under the joint channel estimation mechanism.
  • the terminal device working under the joint channel estimation mechanism first determines the time parameter corresponding to the control signaling, and then receives the control signaling within the time window, but does not execute the control signaling within the time window. After the second duration corresponding to the parameter, the control signaling is executed.
  • the terminal equipment adjusts control signaling such as TAC and TPC according to time parameters, thereby ensuring power consistency and phase continuity.
  • FIG. 6 is a schematic flowchart of a method for executing control signaling provided by an embodiment of the present disclosure, and the method is executed by a network device. As shown in Figure 6, the method may include but not limited to the following steps:
  • Step 61 Determine a time parameter corresponding to the control signaling, where the control signaling is at least one item of timing advance signaling TAC and transmission power control TPC signaling.
  • the network device works under the joint channel estimation mechanism.
  • the time parameter may be a time unit of the first value between the receiving moment of the control signaling and the starting moment of the time window TDW under the joint channel estimation mechanism.
  • the time parameter may also be a time unit in which the time parameter is a second value between the execution time of the control signaling and the end time of the TDW.
  • the time parameter may also be a time unit of the third value included in the effective period corresponding to the control signaling.
  • the valid period may be the valid duration of the control signaling. For example, if the third value is 3 and the time unit is a time slot, then the effective period of the control signaling is 3 time slots, that is, the control signaling will be valid at the moment when the terminal device receives the control signaling, and will be valid in 3 time slots. Fails after gap.
  • the time unit may be any of the following: time slot, mini-slot, frame, subframe, symbol, etc., which is not limited in the present disclosure.
  • the first numerical value may be 1, 2, 3, etc., which is not limited in the present disclosure.
  • the second value may be 0, 1, 2, etc., which is not limited in the present disclosure.
  • the third value may be 2, 3, etc., which is not limited in the present disclosure.
  • first value, the second value, and the third value may be the same or different, which is not limited in the present disclosure.
  • the network device working under the joint channel estimation mechanism can determine the time parameter corresponding to the control signaling, and then send the time parameter to the terminal device.
  • the terminal device can adjust control signaling such as TAC and TPC signaling according to the time parameters sent by the network device under the limitation of the TDW, ensuring power consistency and phase continuity.
  • FIG. 7 is a schematic flowchart of a method for executing control signaling provided by an embodiment of the present disclosure, and the method is executed by a network device. As shown in Figure 7, the method may include but not limited to the following steps:
  • Step 71 according to the agreement, determine the time parameter corresponding to the control signaling, the control signaling may be at least one item of timing advance signaling TAC and transmission power control TPC signaling.
  • Step 72 Send indication information, where the indication information is used to indicate a time parameter corresponding to the control signaling.
  • the terminal device can determine whether to receive and execute the control signaling according to the time parameter corresponding to the control signaling.
  • the network device in this embodiment works under the joint channel estimation mechanism.
  • the network device working under the joint channel estimation mechanism can determine the time parameter corresponding to the control signaling according to the agreement, and then send indication information to the terminal device to indicate the time parameter corresponding to the control signaling.
  • the terminal device can adjust control signaling such as TAC and TPC signaling according to the time parameters sent by the network device under the limitation of the TDW, thereby ensuring power consistency and phase continuity.
  • FIG. 8 is a schematic flowchart of a method for executing control signaling provided by an embodiment of the present disclosure, and the method is executed by a network device. As shown in Figure 8, the method may include but not limited to the following steps:
  • Step 81 determine the time parameter corresponding to the control signaling, where the control signaling is at least one item of timing advance signaling TAC and transmit power control TPC signaling.
  • step 81 for the specific implementation form of step 81, reference may be made to the detailed steps in other embodiments of the present disclosure, and details are not repeated here.
  • Step 82 when the time parameter is the time unit of the first value between the receiving moment of the control signaling and the start moment of the time window TDW under the joint channel estimation mechanism, determine whether to send Control signaling.
  • control signaling is sent.
  • the network device determines that the time parameter is less than or equal to the first duration, no control signaling is sent to the terminal device. Thus, the power consumption of network equipment and terminal equipment is saved.
  • the network device in this embodiment works under the joint channel estimation mechanism.
  • the network device working under the joint channel estimation mechanism can determine the time parameter corresponding to the control signaling, and then the time parameter is the receiving moment of the control signaling and the starting time of the time window TDW under the joint channel estimation mechanism In the case of a time unit of the first value between, determine whether to send the control signaling according to the time parameter and the first duration.
  • the network device can not only make the terminal device adjust the control signaling such as TAC and TPC signaling according to the time parameters under the limitation of the TDW when sending the control signaling to the terminal device, but also ensure the power consistency and phase continuity, and when the time parameter is less than or equal to the first duration, no control signaling is sent to the terminal equipment, which saves the power consumption of the network equipment and the terminal equipment.
  • the control signaling such as TAC and TPC signaling according to the time parameters under the limitation of the TDW when sending the control signaling to the terminal device, but also ensure the power consistency and phase continuity, and when the time parameter is less than or equal to the first duration, no control signaling is sent to the terminal equipment, which saves the power consumption of the network equipment and the terminal equipment.
  • the methods provided in the embodiments of the present disclosure are introduced from the perspectives of network devices and terminal devices respectively.
  • the network device and the terminal device may include a hardware structure and a software module, and realize the above-mentioned functions in the form of a hardware structure, a software module, or a hardware structure plus a software module.
  • a certain function among the above-mentioned functions may be implemented in the form of a hardware structure, a software module, or a hardware structure plus a software module.
  • FIG. 9 is a schematic structural diagram of a communication device 90 provided by an embodiment of the present disclosure.
  • the communication device 90 shown in FIG. 9 may include a processing module 901 and a transceiver module 902 .
  • the transceiver module 902 may include a sending module and/or a receiving module, the sending module is used to implement a sending function, the receiving module is used to implement a receiving function, and the transceiver module 902 may implement a sending function and/or a receiving function.
  • the communication device 90 may be a terminal device, may also be a device in the terminal device, and may also be a device that can be matched and used with the terminal device.
  • the communication device 90 on the side of the terminal device, the device includes:
  • the processing module 901 is configured to determine a time parameter corresponding to the control signaling, where the control signaling is at least one of timing advance signaling TAC and transmission power control TPC signaling;
  • the processing module 901 is further configured to determine whether to receive and execute the control signaling according to the time parameter;
  • the terminal equipment works under the joint channel estimation mechanism.
  • the time parameter is greater than the first duration, and the time parameter is a time unit of the first value between the receiving moment of the control signaling and the starting moment of the time window TDW under the joint channel estimation mechanism.
  • the transceiver module 902 is also configured not to receive control signaling
  • the time parameter is less than or equal to the first duration, and the time parameter is a time unit of the first value between the receiving moment of the control signaling and the starting moment of the time window TDW under the joint channel estimation mechanism.
  • the transceiver module 902 is also used for:
  • the control signaling is received within the time window TDW, and the time parameter is a time unit of a second value between the execution time of the control signaling and the end time of the TDW.
  • processing module 901 is also specifically used for:
  • processing module 901 is specifically used for:
  • processing module 901 is specifically used for:
  • the time unit is any of the following: time slot, mini-slot, frame, subframe, and symbol.
  • the terminal equipment working under the joint channel estimation mechanism first determines the time parameter corresponding to the control signaling, and then determines whether to execute the control signaling according to the time parameter.
  • the terminal equipment can adjust control signaling such as TAC and TPC signaling according to time parameters under the limitation of TDW, thereby ensuring power consistency and phase continuity.
  • the communication device 90 may be a network device, may also be a device in the network device, and may also be a device that can be matched and used with the network device.
  • the communication device 90 on the network device side, the device includes:
  • the processing module 901 is configured to determine a time parameter corresponding to the control signaling, where the control signaling is at least one of timing advance signaling TAC and transmission power control TPC signaling;
  • the network device works under the joint channel estimation mechanism.
  • processing module 901 is specifically used for:
  • the time parameter corresponding to the control signaling is determined.
  • the transceiver module 902 is configured to send indication information, where the indication information is used to indicate a time parameter corresponding to the control signaling.
  • the time parameter is at least one of the following:
  • the transceiver module 902 also specifically sends control signaling
  • the time parameter is greater than the first duration, and the time parameter is a time unit of the first value between the receiving moment of the control signaling and the starting moment of the time window TDW under the joint channel estimation mechanism.
  • the transceiver module 902 is also configured not to send control signaling
  • the time parameter is less than or equal to the first duration, and the time parameter is a time unit of the first value between the receiving moment of the control signaling and the starting moment of the time window TDW under the joint channel estimation mechanism.
  • the time unit is any of the following: time slot, mini-slot, frame, subframe, and symbol.
  • the network device working under the joint channel estimation mechanism can determine the time parameter corresponding to the control signaling, and then send the time parameter to the terminal device.
  • the terminal device can adjust control signaling such as TAC and TPC signaling according to the time parameters sent by the network device under the limitation of the TDW, thereby ensuring power consistency and phase continuity.
  • FIG. 10 is a schematic structural diagram of another communication device 100 provided by an embodiment of the present disclosure.
  • the communication device 100 may be a network device, or a terminal device, or a chip, a chip system, or a processor that supports the network device to implement the above method, or a chip, a chip system, or a chip that supports the terminal device to implement the above method. processor etc.
  • the device can be used to implement the methods described in the above method embodiments, and for details, refer to the descriptions in the above method embodiments.
  • the communication device 100 may include one or more processors 1001 .
  • the processor 1001 may be a general purpose processor or a special purpose processor or the like. For example, it can be a baseband processor or a central processing unit.
  • the baseband processor can be used to process communication protocols and communication data
  • the central processing unit can be used to control communication devices (such as base stations, baseband chips, terminal equipment, terminal equipment chips, DU or CU, etc.) and execute computer programs , to process data for computer programs.
  • the communication device 100 may further include one or more memories 1002, on which a computer program 1004 may be stored, and the processor 1001 executes the computer program 1004, so that the communication device 100 executes the method described in the foregoing method embodiments. method.
  • data may also be stored in the memory 1002 .
  • the communication device 100 and the memory 1002 can be set separately or integrated together.
  • the communication device 100 may further include a transceiver 1005 and an antenna 1006 .
  • the transceiver 1005 may be called a transceiver unit, a transceiver, or a transceiver circuit, etc., and is used to implement a transceiver function.
  • the transceiver 1005 may include a receiver and a transmitter, and the receiver may be called a receiver or a receiving circuit for realizing a receiving function; the transmitter may be called a transmitter or a sending circuit for realizing a sending function.
  • the communication device 100 may further include one or more interface circuits 1007 .
  • the interface circuit 1007 is used to receive code instructions and transmit them to the processor 1001 .
  • the processor 1001 runs the code instructions to enable the communication device 100 to execute the methods described in the foregoing method embodiments.
  • the communication device 100 is a terminal device: the processor 1001 is used to execute steps 21 and 22 in FIG. 2; steps 31 and 31 in FIG. 3; steps 41 and 43 in FIG. 4; steps 51 and 52 in FIG. 5 etc.
  • the transceiver 1005 is used to perform step 32 in FIG. 3; step 42 in FIG. 4 and so on.
  • the communication device 100 is a network device: the processor 1001 is configured to execute step 61 in FIG. 6 ; step 71 in FIG. 7 ; or step 81 in FIG. 8 , and so on.
  • the transceiver 1005 is used to perform step 72 in FIG. 7; step 82 in FIG. 8 and so on.
  • the processor 1001 may include a transceiver for implementing receiving and sending functions.
  • the transceiver may be a transceiver circuit, or an interface, or an interface circuit.
  • the transceiver circuits, interfaces or interface circuits for realizing the functions of receiving and sending can be separated or integrated together.
  • the above-mentioned transceiver circuit, interface or interface circuit may be used for reading and writing code/data, or the above-mentioned transceiver circuit, interface or interface circuit may be used for signal transmission or transmission.
  • the processor 1001 may store a computer program 1003, and the computer program 1003 runs on the processor 1001, and may cause the communication device 100 to execute the methods described in the foregoing method embodiments.
  • the computer program 1003 may be solidified in the processor 1001, and in this case, the processor 1001 may be implemented by hardware.
  • the communication device 100 may include a circuit, and the circuit may implement the function of sending or receiving or communicating in the foregoing method embodiments.
  • the processors and transceivers described in this disclosure can be implemented on integrated circuits (integrated circuits, ICs), analog ICs, radio frequency integrated circuits (RFICs), mixed signal ICs, application specific integrated circuits (ASICs), printed circuit boards ( printed circuit board, PCB), electronic equipment, etc.
  • the processor and transceiver can also be fabricated using various IC process technologies, such as complementary metal oxide semiconductor (CMOS), nMetal-oxide-semiconductor (NMOS), P-type Metal oxide semiconductor (positive channel metal oxide semiconductor, PMOS), bipolar junction transistor (bipolar junction transistor, BJT), bipolar CMOS (BiCMOS), silicon germanium (SiGe), gallium arsenide (GaAs), etc.
  • CMOS complementary metal oxide semiconductor
  • NMOS nMetal-oxide-semiconductor
  • PMOS P-type Metal oxide semiconductor
  • BJT bipolar junction transistor
  • BiCMOS bipolar CMOS
  • SiGe silicon germanium
  • GaAs gallium arsenide
  • the communication device described in the above embodiments may be a network device or a terminal device, but the scope of the communication device described in this disclosure is not limited thereto, and the structure of the communication device may not be limited by FIG. 10 .
  • a communication device may be a stand-alone device or may be part of a larger device.
  • the communication device may be:
  • a set of one or more ICs may also include storage components for storing data and computer programs;
  • ASIC such as modem (Modem);
  • the communication device may be a chip or a chip system
  • the schematic structural diagram of the chip shown in FIG. 11 refer to the schematic structural diagram of the chip shown in FIG. 11 .
  • the chip shown in FIG. 11 includes a processor 1101 and an interface 1102 .
  • the number of processors 1101 may be one or more, and the number of interfaces 1102 may be more than one.
  • Processor 1101 is used to execute step 21, step 22 in Fig. 2; Step 31, step 32 in Fig. 3; Step 41, step 42, step 43 in Fig. 4; Step 51, step 52 in Fig. 5 etc. .
  • the interface 1102 is used to execute step 32 in FIG. 3 ; step 42 in FIG. 4 , and so on.
  • the processor 1101 is configured to execute step 61 in FIG. 6 ; step 71 in FIG. 7 ; or step 81 in FIG. 8 , and so on.
  • the interface 1102 is used to execute step 72 in FIG. 7 ; step 82 in FIG. 8 , and so on.
  • the chip further includes a memory 1103 for storing necessary computer programs and data.
  • the embodiment of the present disclosure also provides a communication system, the system includes the communication device as the terminal device and the communication device as the network device in the aforementioned embodiment of Figure 9, or the system includes the communication device as the terminal device in the aforementioned embodiment of Figure 10 devices and communication devices as network devices.
  • the present disclosure also provides a computer-readable storage medium on which instructions are stored, and when the instructions are executed by a computer, the functions of any one of the above method embodiments are realized.
  • the present disclosure also provides a computer program product, which implements the functions of any one of the above method embodiments when the computer program product is executed by a computer.
  • all or part of them may be implemented by software, hardware, firmware or any combination thereof.
  • software When implemented using software, it may be implemented in whole or in part in the form of a computer program product.
  • the computer program product comprises one or more computer programs. When the computer program is loaded and executed on the computer, all or part of the processes or functions according to the embodiments of the present disclosure will be generated.
  • the computer can be a general purpose computer, a special purpose computer, a computer network, or other programmable devices.
  • the computer program can be stored in or transmitted from one computer-readable storage medium to another computer-readable storage medium, for example, the computer program can be downloaded from a website, computer, server or data center Transmission to another website site, computer, server or data center by wired (such as coaxial cable, optical fiber, digital subscriber line (DSL)) or wireless (such as infrared, wireless, microwave, etc.).
  • the computer-readable storage medium may be any available medium that can be accessed by a computer, or a data storage device such as a server or a data center integrated with one or more available media.
  • the available medium may be a magnetic medium (for example, a floppy disk, a hard disk, a magnetic tape), an optical medium (for example, a high-density digital video disc (digital video disc, DVD)), or a semiconductor medium (for example, a solid state disk (solid state disk, SSD)) etc.
  • a magnetic medium for example, a floppy disk, a hard disk, a magnetic tape
  • an optical medium for example, a high-density digital video disc (digital video disc, DVD)
  • a semiconductor medium for example, a solid state disk (solid state disk, SSD)
  • At least one in the present disclosure can also be described as one or more, and a plurality can be two, three, four or more, and the present disclosure is not limited.
  • the technical feature is distinguished by "first”, “second”, “third”, “A”, “B”, “C” and “D”, etc.
  • the technical features described in the “first”, “second”, “third”, “A”, “B”, “C” and “D” have no sequence or order of magnitude among the technical features described.
  • each table in the present disclosure may be configured or predefined.
  • the values of the information in each table are just examples, and may be configured as other values, which are not limited in the present disclosure.
  • the corresponding relationship shown in some rows may not be configured.
  • appropriate deformation adjustments can be made based on the above table, for example, splitting, merging, and so on.
  • the names of the parameters shown in the titles of the above tables may also adopt other names understandable by the communication device, and the values or representations of the parameters may also be other values or representations understandable by the communication device.
  • other data structures can also be used, for example, arrays, queues, containers, stacks, linear tables, pointers, linked lists, trees, graphs, structures, classes, heaps, hash tables or hash tables can be used wait.
  • Predefinition in the present disclosure can be understood as definition, predefinition, storage, prestorage, prenegotiation, preconfiguration, curing, or prefiring.

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Abstract

本公开实施例公开了一种控制信令的执行方法及其装置，可应用于通信技术领域，其中，由终端设备执行的方法包括：确定控制信令对应的时间参数，所述控制信令为定时提前信令TAC和发射功率控制TPC信令至少一项；根据所述时间参数，确定是否接收和执行所述控制信令；其中，所述终端设备工作在联合信道估计机制下。由此，终端设备即可在TDW的限制下，根据时间参数对TAC及TPC信令等控制信令进行调整，从而保证了功率一致性和相位连续性。

Description

一种控制信令的执行方法及其装置 技术领域
本公开涉及通信技术领域，尤其涉及一种控制信令的执行方法及其装置。
背景技术
相关技术中，已经在联合信道估计机制下引入时间窗口(Time Domain Window，TDW)，在TDW内，终端设备需要满足功率一致性和相位连续性要求。但是，在TDW内执行定时提前信令(Timing Advance Command，TAC)会导致相位不连续，执行发射功率控制(Transmit Power Control，TPC)信令会导致功率不一致。因此，如何在TDW的限制下，进行TAC和TPC的调整是目前亟需解决的问题。
发明内容
本公开实施例提供一种控制信令的执行方法及其装置，可应用于通信技术领域中。
第一方面，本公开实施例提供一种控制信令的执行方法，所述方法由终端设备执行，该方法包括：确定控制信令对应的时间参数，所述控制信令为定时提前信令TAC和发射功率控制TPC信令至少一项；
根据所述时间参数，确定是否接收和执行所述控制信令；
其中，所述终端设备工作在联合信道估计机制下。
可选的，所述根据所述时间参数，确定是否接收和执行所述控制信令，包括：
所述时间参数大于第一时长，接收和执行所述控制信令；
其中，所述时间参数为所述控制信令的接收时刻与联合信道估计机制下时间窗口TDW的起始时刻间的第一数值的时间单元。
可选的，所述根据所述时间参数，确定是否接收和执行所述控制信令，包括：
所述时间参数小于或等于第一时长，不接收所述控制信令；
其中，所述时间参数为所述控制信令的接收时刻与联合信道估计机制下时间窗口TDW的起始时刻间的第一数值的时间单元。
可选的，所述根据所述时间参数，确定是否接收和执行所述控制信令，包括：
在时间窗口TDW内接收所述控制信令，所述时间参数为所述控制信令的执行时刻与所述TDW的结束时刻间的第二数值的时间单元。
可选的，所述方法还包括：
经所述时间参数对应的第二时长后，执行所述控制信令。
可选的，所述根据所述时间参数，确定是否接收和执行所述控制信令，包括：
确定执行所述控制信令，其中，所述TDW结束时刻后的时间单元处于所述控制信令对应的有效周期内，时间参数为所述控制信令对应的有效周期包含的第三数值的时间单元。
可选的，所述根据所述时间参数，确定是否接收和执行所述控制信令，包括：
确定不执行所述控制信令，其中，所述TDW结束时刻后的时间单元未处于所述控制信令对应的有效周期内，时间参数为所述控制信令对应的有效周期包含的第三数值的时间单元。
可选的，所述时间单元为以下任一项：时隙，微时隙，帧，子帧，符号。
第二方面，本公开实施例提供另一种控制信令的执行方法，所述方法由网络设备执行，该方法包括：
确定控制信令对应的时间参数，所述控制信令为定时提前信令TAC和发射功率控制TPC 信令至少一项；
其中，所述网络设备工作在联合信道估计机制下。
可选的，所述确定控制信令对应的时间参数，包括：
根据协议约定，确定所述控制信令对应的时间参数。
可选的，还包括：
发送指示信息，其中，所述指示信息用于指示所述控制信令对应的时间参数。
可选的，所述时间参数为以下至少一项：
控制信令的所述接收时刻与联合信道估计机制下时间窗口TDW的起始时刻间的第一数值的时间单元；
所述控制信令的执行时刻与所述TDW的结束时刻间的第二数值的时间单元；
及所述控制信令对应的有效周期包含的第三数值的时间单元。
可选的，还包括：
所述时间参数大于第一时长，发送所述控制信令；
其中，所述时间参数为所述控制信令的接收时刻与联合信道估计机制下时间窗口TDW的起始时刻间的第一数值的时间单元。
可选的，还包括：
所述时间参数小于或等于第一时长，不发送所述控制信令；
其中，所述时间参数为所述控制信令的接收时刻与联合信道估计机制下时间窗口TDW的起始时刻间的第一数值的时间单元。
可选的，所述时间单元为以下任一项：时隙，微时隙，帧，子帧，符号。
第三方面，本公开实施例提供一种通信装置，该通信装置具有实现上述第一方面所述的方法中终端设备的部分或全部功能，比如通信装置的功能可具备本公开中的部分或全部实施例中的功能，也可以具备单独实施本公开中的任一个实施例的功能。所述功能可以通过硬件实现，也可以通过硬件执行相应的软件实现。所述硬件或软件包括一个或多个与上述功能相对应的单元或模块。
第四方面，本公开实施例提供另一种通信装置，该通信装置具有实现上述第二方面所述的方法示例中网络设备的部分或全部功能，比如通信装置的功能可具备本公开中的部分或全部实施例中的功能，也可以具备单独实施本公开中的任一个实施例的功能。所述功能可以通过硬件实现，也可以通过硬件执行相应的软件实现。所述硬件或软件包括一个或多个与上述功能相对应的单元或模块。
第五方面，本公开实施例提供一种通信装置，该通信装置包括处理器，当该处理器调用存储器中的计算机程序时，执行上述第一方面所述的方法。
第六方面，本公开实施例提供一种通信装置，该通信装置包括处理器，当该处理器调用存储器中的计算机程序时，执行上述第二方面所述的方法。
第七方面，本公开实施例提供一种通信装置，该通信装置包括处理器和存储器，该存储器中存储有计算机程序；当所述计算机程序被所述处理器执行时，使该通信装置执行上述第一方面所述的方法。
第八方面，本公开实施例提供一种通信装置，该通信装置包括处理器和存储器，该存储器中存储有计算机程序；当所述计算机程序被所述处理器执行时，使该通信装置执行上述第二方面所述的方法。
第九方面，本公开实施例提供一种通信装置，该装置包括处理器和接口电路，该接口电路用于接收代码指令并传输至该处理器，该处理器用于运行所述代码指令以使该装置执行上述第一方面所述的方法。
第十方面，本公开实施例提供一种通信装置，该装置包括处理器和接口电路，该接口电路用于接收代码指令并传输至该处理器，该处理器用于运行所述代码指令以使该装置执行上述第二方面所述的方法。
第十一方面，本公开实施例提供一种通信系统，该系统包括第三方面所述的通信装置以及第四方面所述的通信装置，或者，该系统包括第五方面所述的通信装置以及第六方面所述的通信装置，或者，该系统包括第七方面所述的通信装置以及第八方面所述的通信装置，或者，该系统包括第九方面所述的通信装置以及第十方面所述的通信装置。
第十二方面，本发明实施例提供一种计算机可读存储介质，用于储存为上述终端设备所用的指令，当所述指令被执行时，使上述第一方面所述的方法被实现。
第十三方面，本发明实施例提供一种计算机可读存储介质，用于储存为上述网络设备所用的指令，当所述指令被执行时，使上述第二方面所述的方法被实现。
第十四方面，本公开还提供一种包括计算机程序的计算机程序产品，当其在计算机上运行时，使得计算机执行上述第一方面所述的方法。
第十五方面，本公开还提供一种包括计算机程序的计算机程序产品，当其在计算机上运行时，使得计算机执行上述第二方面所述的方法。
第十六方面，本公开提供一种芯片系统，该芯片系统包括至少一个处理器和接口，用于支持终端设备实现第一方面所涉及的功能，例如，确定或处理上述方法中所涉及的数据和信息中的至少一种。在一种可能的设计中，所述芯片系统还包括存储器，所述存储器，用于保存终端设备必要的计算机程序和数据。该芯片系统，可以由芯片构成，也可以包括芯片和其他分立器件。
第十七方面，本公开提供一种芯片系统，该芯片系统包括至少一个处理器和接口，用于支持网络设备实现第二方面所涉及的功能，例如，确定或处理上述方法中所涉及的数据和信息中的至少一种。在一种可能的设计中，所述芯片系统还包括存储器，所述存储器，用于保存网络设备必要的计算机程序和数据。该芯片系统，可以由芯片构成，也可以包括芯片和其他分立器件。
第十八方面，本公开提供一种计算机程序，当其在计算机上运行时，使得计算机执行上述第一方面所述的方法。
第十九方面，本公开提供一种计算机程序，当其在计算机上运行时，使得计算机执行上述第二方面所述的方法。
附图说明
为了更清楚地说明本公开实施例或背景技术中的技术方案，下面将对本公开实施例或背景技术中所需要使用的附图进行说明。
图1是本公开实施例提供的一种通信系统的架构示意图；
图2是本公开一实施例提供的一种控制信令的执行方法的流程示意图；
图3是本公开另一实施例提供的一种控制信令的执行方法的流程示意图；
图3a为本公开一实施例提供的一种控制信令的执行示意图；
图4是本公开另一实施例提供的一种控制信令的执行方法的流程示意图；
图4a为本公开一实施例提供的一种控制信令的执行示意图；
图5是本公开另一实施例提供的一种控制信令的执行方法的流程示意图；
图5a为本公开一实施例提供的一种控制信令的执行示意图；
图6是本公开另一实施例提供的一种控制信令的执行方法的流程示意图；
图7是本公开另一实施例提供的一种控制信令的执行方法的流程示意图；
图8是本公开另一实施例提供的一种控制信令的执行方法的流程示意图；
图9是本公开一实施例的通信装置的结构示意图；
图10是本公开另一实施例的通信装置的结构示意图；
图11是本公开一实施例的芯片的结构示意图。
具体实施方式
为了便于理解，首先介绍本申请涉及的术语。
1、时间窗口(Time Domain Window，TDW)
在TDW的持续时间内，终端设备可以在物理上行共享信道(Physical Uplink Shared channel，PUSCH)传输期间满足功率一致性与相位连续性的要求。这样，网络设备便可以对TDW内的上行传输数据进行联合信道估计。
2、定时提前信令(Timing Advance Command，TAC)
用于终端设备上行传输，是指终端设备发送上行数据的系统帧相比对应的下行帧要提前一定的时间，具体的提前量由网络设备根据终端设备发送的随机接入前导码preamble计算，然后再通过定时提前信令(Timing Advance Command,TAC)通知给终端设备。
3、发射功率控制(Transmit Power Control，TPC)信令
终端设备根据网络设备发送的TPC信令来调整发射功率，网络设备测量接收到的信号的信号与干扰加噪声比(Signal to Interference plus Noise Ratio，SINR)，并与闭环功控中的SINR目标值进行比较。如果接收到的SINR小于SINR目标值，则发送给终端设备的TPC信令中指示终端设备提升发射功率；反之，如果接收到的SINR大于SINR目标值，则发送给终端设备的TPC信令中指示终端设备降低发射功率。
为了更好的理解本公开实施例公开的一种控制信令的执行方法，下面首先对本公开实施例适用的通信系统进行描述。
请参见图1，图1为本公开实施例提供的一种通信系统的架构示意图。该通信系统可包括但不限于一个网络设备、一个终端设备，图1所示的设备数量和形态仅用于举例并不构成对本公开实施例的限定，实际应用中可以包括两个或两个以上的网络设备，两个或两个以上的终端设备。图1所示的通信系统以包括一个网络设备11、一个终端设备12。
需要说明的是，本公开实施例的技术方案可以应用于各种通信系统。例如：长期演进(long term evolution，LTE)系统、第五代(5th generation，5G)移动通信系统、5G新空口(new radio，NR)系统，或者其他未来的新型移动通信系统等。
本公开实施例中的网络设备11是网络侧的一种用于发射或接收信号的实体。例如，网络设备11可以为演进型基站(evolved NodeB，eNB)、传输点(transmission reception point，TRP)、NR系统中的下一代基站(next generation NodeB，gNB)、其他未来移动通信系统中的基站或无线保真(wireless fidelity，WiFi)系统中的接入节点等。本公开的实施例对网络设备所采用的具体技术和具体设备形态不做限定。本公开实施例提供的网络设备可以是由集中单元(central unit，CU)与分布式单元(distributed unit，DU)组成的，其中，CU也可以称为控制单元(control unit)，采用CU-DU的结构可以将网络设备，例如基站的协议层拆分开，部分协议层的功能放在CU集中控制，剩下部分或全部协议层的功能分布在DU中，由CU集中控制DU。
本公开实施例中的终端设备12是用户侧的一种用于接收或发射信号的实体，如手机。终端设备也可以称为终端设备(terminal)、用户设备(user equipment，UE)、移动台(mobile station，MS)、移动终端设备(mobile terminal，MT)等。终端设备可以是具备通信功能的汽车、智能汽车、手机(mobile phone)、穿戴式设备、平板电脑(Pad)、带无线收发功能的电脑、虚拟现实(virtual reality，VR)终端设备、增强现实(augmented reality，AR)终端设备、工业控制(industrial control)中的无线终端设备、无人驾驶 (self-driving)中的无线终端设备、远程手术(remote medical surgery)中的无线终端设备、智能电网(smart grid)中的无线终端设备、运输安全(transportation safety)中的无线终端设备、智慧城市(smart city)中的无线终端设备、智慧家庭(smart home)中的无线终端设备等等。本公开的实施例对终端设备所采用的具体技术和具体设备形态不做限定。
可以理解的是，本公开实施例描述的通信系统是为了更加清楚的说明本公开实施例的技术方案，并不构成对于本公开实施例提供的技术方案的限定，本领域普通技术人员可知，随着系统架构的演变和新业务场景的出现，本公开实施例提供的技术方案对于类似的技术问题，同样适用。
下面结合附图对本公开所提供的控制信令的执行方法及其装置进行详细地介绍。
请参见图2，图2是本公开实施例提供的一种控制信令的执行方法的流程示意图,该方法由终端设备执行。如图2所示，该方法可以包括但不限于如下步骤：
步骤21，确定控制信令对应的时间参数，控制信令可以为定时提前信令TAC和发射功率控制TPC信令至少一项。
可选的，时间参数可以为控制信令的接收时刻与联合信道估计机制下时间窗口TDW的起始时刻间的第一数值的时间单元。
或者，时间参数也可以为时间参数为控制信令的执行时刻与所述TDW的结束时刻间的第二数值的时间单元。
或者，时间参数还可以为控制信令对应的有效周期包含的第三数值的时间单元。
可选的，时间单元可以为以下任一项：时隙，微时隙，帧，子帧，符号等等，本公开对此不做限定。
其中，第一数值可以为1、2、3等等，本公开对此不做限定。
第二数值可以为0、1、2等等，本公开对此不做限定。
第三数值可以为2、3等等，本公开对此不做限定。
需要说明的是，第一数值、第二数值、与第三数值可以相同，也可以不同，本公开对此不做限定。
步骤22，根据时间参数，确定是否接收和执行控制信令。
需要说明的是，本实施例中的终端设备工作在联合信道估计机制下。
通过实施本公开实施例，工作在联合信道估计机制下的终端设备首先确定控制信令对应的时间参数，之后可根据时间参数，确定是否执行控制信令。由此，终端设备即可在TDW的限制下，根据时间参数对TAC及TPC信令等控制信令进行调整，从而保证了功率一致性和相位连续性。
请参见图3，图3是本公开实施例提供的一种控制信令的执行方法的流程示意图,该方法由终端设备执行。如图3所示，该方法可以包括但不限于如下步骤：
步骤31，确定控制信令对应的时间参数，控制信令为定时提前信令TAC和发射功率控制TPC信令至少一项。
其中，步骤31的具体实现形式，可参照本公开中其他各实施例中的详细描述，此处不再详细赘述。
步骤32，根据时间参数，确定是否接收和执行控制信令，其中，时间参数为控制信令的接收时刻与联合信道估计机制下时间窗口TDW的起始时刻间的第一数值的时间单元。
可以理解的是，终端设备在确定控制信令对应的时间参数为控制信令的接收时刻与联合信道估计机制下时间窗口TDW的起始时刻间的第一数值的时间单元之后，可以根据时间参数与第一时长之间的关系，确定是否接收和执行控制信令。
可选的，在时间参数大于第一时长的情况下，接收和执行控制信令。
可选的，在时间参数小于或等于第一时长的情况下，不接收所述控制信令。
其中，第一时长可以为网络设备根据协议约定，或者，根据网络设备的指示，确定的控制信令的接收时刻与TDW的起始时刻之间的约束时长。比如，第一时长可以为2时隙、3时隙等等，本公开对此不做限定。
举例来说，如图3a所示，若时间单元为时隙，则TDW的长度为3时隙、第一时长为2时隙。其中，控制信令1对应的时间参数大于第一时长，终端设备可以接收并执行控制信令1；控制信令2的时间参数小于第一时长，终端设备不接收控制信令2；控制信令3的接收时刻在TDW内，终端设备不接收控制信令3。
需要说明的是，本实施例中的终端设备工作在联合信道估计机制下。
通过实施本公开实施例，工作在联合信道估计机制下的终端设备首先确定控制信令对应的时间参数，之后根据时间参数，确定是否接收和执行控制信令。由此，终端设备即可在TDW的限制下，根据时间参数对TAC及TPC信令等控制信令进行调整，从而保证了功率一致性和相位连续性。
请参见图4，图4是本公开实施例提供的一种控制信令的执行方法的流程示意图,该方法由终端设备执行。如图4所示，该方法可以包括但不限于如下步骤：
步骤41，确定控制信令对应的时间参数，控制信令为定时提前信令TAC和发射功率控制TPC信令至少一项。
其中，步骤41的具体实现形式，可参照本公开中其他各实施例中的详细描述，此处不再详细赘述。
步骤42，在时间窗口TDW内接收控制信令，其中，时间参数为控制信令的执行时刻与所述TDW的结束时刻间的第二数值的时间单元。
可以理解的是，终端设备在确定控制信令对应的时间参数为控制信令的执行时刻与所述TDW的结束时刻间的第二数值的时间单元之后，终端设备可以在TDW内，接收但不执行控制信令。
步骤43，经时间参数对应的第二时长后，执行控制信令。
其中，时间参数对应的第二时长可以为0时隙、1时隙等等，本公开对此不做限定。
可选的，在联合信道估计机制下，终端设备可以根据网络设备发送的指示信息，确定第二时长；或者，终端设备也根据协议约定，确定第二时长，本公开对此不做限定。
举例来说，如图4a所示，若时间单元为时隙，终端设备在TDW1内接收到控制信令1，控制信令1对应的第二时长N为0时隙，则终端设备可以在TDW1结束后的第一个时隙执行控制信令1。或者，终端设备在TDW2内接收控制信令2，控制信令2对应的第二时长N为1时隙，则终端设备可以在TDW结束后的第2个时隙开始执行控制信令2。
需要说明的是，本实施例中的终端设备工作在联合信道估计机制下。
通过实施本公开实施例，工作在联合信道估计机制下的终端设备首先确定控制信令对应的时间参数，之后在TDW内接收控制信令，但是在TDW内不执行控制信令，经时间参数对应的第二时长后，执行控制信令。由此，终端设备即在TDW的限制下，根据时间参数对TAC及TPC信令等控制信令进行调整，从而保证了功率一致性和相位连续性。
请参见图5，图5是本公开实施例提供的一种控制信令的执行方法的流程示意图,该方法由终端设备执行。如图5所示，该方法可以包括但不限于如下步骤：
步骤51，确定控制信令对应的时间参数，控制信令为定时提前信令TAC和发射功率控制TPC信令至少一项。
其中，步骤51的具体实现形式，可参照本公开中其他各实施例中的详细描述，此处不再详细赘述。
步骤52，根据时间参数，确定是否接收和执行控制信令，其中，时间参数为控制信令对应的有效周期包含的第三数值的时间单元。
其中，有效周期可以为控制信令的有效时长。比如，若第三数值为3，时间单元为时隙，则控制信令的有效周期为3时隙，即控制信令会在终端设备接收到该控制信令的时刻有效，并在3个时隙之后失效。
需要说明的是，终端设备可以在TDW内接收控制信令，但是在TDW内，该控制指令不会生效，也不会被执行。
可选的，终端设备可以根据网络设备的指示，或者，根据协议约定，确定控制信令的有效周期。
可选的，在时间窗口TDW结束时刻后的时间单元处于控制信令对应的有效周期内的情况下，确定执行控制信令。
可选的，在TDW结束时刻后的时间单元未处于控制信令对应的有效周期内的情况下，确定不执行控制信令。
举例来说，如图5a所示，若时间单元为时隙，则终端设备在TDW1内接收的控制信令1的有效周期P 1为3时隙，TDW1的结束时刻对应的时间单元仍在控制信令1的有效周期内，终端设备可以执行控制信令1；终端设备在TDW2内接收的控制信令2的有效周期P 2为2时隙，TDW2的结束时刻对应的时间单元不在控制信令2的有效周期内，终端设备不执行控制信令2。
需要说明的是，本实施例中的终端设备工作在联合信道估计机制下。
通过实施本公开实施例，工作在联合信道估计机制下的终端设备首先确定控制信令对应的时间参数，之后在时间窗口内接收控制信令，但是在时间窗口内不执行控制信令，经时间参数对应的第二时长后，执行控制信令。由此，终端设备即在TDW的限制下，根据时间参数对TAC及TPC等控制信令进行调整，从而保证了功率一致性和相位连续性。
请参见图6，图6是本公开实施例提供的一种控制信令的执行方法的流程示意图,该方法由网络设备执行。如图6所示，该方法可以包括但不限于如下步骤：
步骤61，确定控制信令对应的时间参数，控制信令为定时提前信令TAC和发射功率控制TPC信令至少一项。
其中，网络设备工作在联合信道估计机制下。
可选的，时间参数可以为控制信令的接收时刻与联合信道估计机制下时间窗口TDW的起始时刻间的第一数值的时间单元。
或者，时间参数也可以为时间参数为控制信令的执行时刻与TDW的结束时刻间的第二数值的时间单元。
或者，时间参数还可以为控制信令对应的有效周期包含的第三数值的时间单元。其中，有效周期可以为控制信令的有效时长。比如，若第三数值为3，时间单元为时隙，则控制信令的有效周期为3时隙，即控制信令会在终端设备接收到该控制信令的时刻有效，并在3个时隙之后失效。
可选的，时间单元可以为以下任一项：时隙，微时隙，帧，子帧，符号等等，本公开对此不做限定。
其中，第一数值可以为1、2、3等等，本公开对此不做限定。
第二数值可以为0、1、2等等，本公开对此不做限定。
第三数值可以为2、3等等，本公开对此不做限定。
需要说明的是，第一数值、第二数值、与第三数值可以相同，也可以不同，本公开对此不做限定。
通过实施本公开实施例，工作在联合信道估计机制下的网络设备可以确定控制信令对应的时间参数，之后将时间参数发送给终端设备。由此，终端设备即可在TDW的限制下，根据网络设备发送的时间参数对TAC及TPC信令等控制信令进行调整，保证了功率一致性和相位连续性。
请参见图7，图7是本公开实施例提供的一种控制信令的执行方法的流程示意图,该方法由网络设备执行。如图7所示，该方法可以包括但不限于如下步骤：
步骤71，根据协议约定，确定控制信令对应的时间参数，控制信令可以为定时提前信令TAC和发射功率控制TPC信令至少一项。
步骤72，发送指示信息，其中，指示信息用于指示控制信令对应的时间参数。
可以理解的是，网络设备在向终端设备发送指示信息之后，终端设备即可根据控制信令对应的时间参数，确定是否接收和执行控制信令。
需要说明的是，本实施例中的网络设备工作在联合信道估计机制下。
通过实施本公开实施例，工作在联合信道估计机制下的网络设备可以根据协议约定，确定控制信令对应的时间参数，之后向终端设备发送指示信息，用于指示控制信令对应的时间参数。由此，终端设备即可在TDW的限制下，根据网络设备发送的时间参数对TAC及TPC信令等控制信令进行调整，从而保证了功率一致性和相位连续性。
请参见图8，图8是本公开实施例提供的一种控制信令的执行方法的流程示意图,该方法由网络设备执行。如图8所示，该方法可以包括但不限于如下步骤：
步骤81，确定控制信令对应的时间参数，控制信令为定时提前信令TAC和发射功率控制TPC信令至少一项。
其中，步骤81的具体实现形式，可参照本公开中其他各实施例中的详细步骤，此处不再详细赘述。
步骤82，在时间参数为控制信令的接收时刻与联合信道估计机制下时间窗口TDW的起始时刻间的第一数值的时间单元的情况下，根据时间参数、及第一时长，确定是否发送控制信令。
可选的，在时间参数大于第一时长的情况下，发送控制信令。
可选的，在时间参数小于或等于第一时长的情况下，不发送控制信令。
可以理解的是，若网络设备确定时间参数小于或等于第一时长，则不向终端设备发送控制信令。由此，节省了网络设备及终端设备的功耗。
需要说明的是，本实施例中的网络设备工作在联合信道估计机制下。
通过实施本公开实施例，工作在联合信道估计机制下的网络设备可以确定控制信令对应的时间参数，之后时间参数为控制信令的接收时刻与联合信道估计机制下时间窗口TDW的起始时刻间的第一数值的时间单元的情况下，根据时间参数、及第一时长，确定是否发送控制信令。由此，网络设备不仅可以在向终端设备发送控制信令的情况下，使终端设备在TDW的限制下，根据时间参数对TAC及TPC信令等控制信令进行调整，保证了功率一致性和相位连续性，而且可以在时间参数小于或等于第一时长的情况下，不向终端设备发送控制信令，节省了网络设备及终端设备的功耗。
上述本公开提供的实施例中，分别从网络设备、终端设备的角度对本公开实施例提供的方法进行了介绍。为了实现上述本公开实施例提供的方法中的各功能，网络设备和终端 设备可以包括硬件结构、软件模块，以硬件结构、软件模块、或硬件结构加软件模块的形式来实现上述各功能。上述各功能中的某个功能可以以硬件结构、软件模块、或者硬件结构加软件模块的方式来执行。
请参见图9，为本公开实施例提供的一种通信装置90的结构示意图。图9所示的通信装置90可包括处理模块901和收发模块902。
收发模块902可包括发送模块和/或接收模块，发送模块用于实现发送功能，接收模块用于实现接收功能，收发模块902可以实现发送功能和/或接收功能。
可以理解的是，通信装置90可以是终端设备，也可以是终端设备中的装置，还可以是能够与终端设备匹配使用的装置。
通信装置90，在终端设备侧，该装置，包括：
处理模块901，用于确定控制信令对应的时间参数，控制信令为定时提前信令TAC和发射功率控制TPC信令至少一项；
处理模块901，还用于根据时间参数，确定是否接收和执行控制信令；
其中，终端设备工作在联合信道估计机制下。
可选的，还包括：
收发模块902，用于接收和执行控制信令；
其中，时间参数大于第一时长，时间参数为控制信令的接收时刻与联合信道估计机制下时间窗口TDW的起始时刻间的第一数值的时间单元。
可选的，收发模块902，还用于不接收控制信令；
其中，时间参数小于或等于第一时长，时间参数为控制信令的接收时刻与联合信道估计机制下时间窗口TDW的起始时刻间的第一数值的时间单元。
可选的，收发模块902，还用于：
在时间窗口TDW内接收控制信令，时间参数为控制信令的执行时刻与TDW的结束时刻间的第二数值的时间单元。
可选的，处理模块901，还具体用于：
经时间参数对应的第二时长后，执行控制信令。
可选的，处理模块901，具体用于：
确定执行控制信令，其中，TDW结束时刻后的时间单元处于控制信令对应的有效周期内，时间参数为控制信令对应的有效周期包含的第三数值的时间单元。
可选的，处理模块901，具体用于：
确定不执行控制信令，其中，TDW结束时刻后的时间单元未处于控制信令对应的有效周期内，时间参数为控制信令对应的有效周期包含的第三数值的时间单元。
可选的，时间单元为以下任一项：时隙，微时隙，帧，子帧，符号。
本公开提供的通信装置，工作在联合信道估计机制下的终端设备首先确定控制信令对应的时间参数，之后可根据时间参数，确定是否执行控制信令。由此，终端设备即可在TDW的限制下，根据时间参数对TAC及TPC信令等控制信令进行调整，从而保证了功率一致性和相位连续性。
可以理解的是，通信装置90可以是网络设备，也可以是网络设备中的装置，还可以是能够与网络设备匹配使用的装置。
通信装置90，在网络设备侧，该装置，包括：
处理模块901，用于确定控制信令对应的时间参数，控制信令为定时提前信令TAC和发射功率控制TPC信令至少一项；
其中，网络设备工作在联合信道估计机制下。
可选的，处理模块901，具体用于：
根据协议约定，确定控制信令对应的时间参数。
可选的，还包括：
收发模块902，用于发送指示信息，其中，指示信息用于指示控制信令对应的时间参数。
可选的，时间参数为以下至少一项：
控制信令的接收时刻与联合信道估计机制下时间窗口TDW的起始时刻间的第一数值的时间单元；
控制信令的执行时刻与TDW的结束时刻间的第二数值的时间单元；
及控制信令对应的有效周期包含的第三数值的时间单元。
可选的，收发模块902，还具体发送控制信令；
其中，时间参数大于第一时长，时间参数为控制信令的接收时刻与联合信道估计机制下时间窗口TDW的起始时刻间的第一数值的时间单元。
可选的，收发模块902，还用于不发送控制信令；
其中，时间参数小于或等于第一时长，时间参数为控制信令的接收时刻与联合信道估计机制下时间窗口TDW的起始时刻间的第一数值的时间单元。
可选的，时间单元为以下任一项：时隙，微时隙，帧，子帧，符号。
本公开提供的通信装置，工作在联合信道估计机制下的网络设备可以确定控制信令对应的时间参数，之后将时间参数发送给终端设备。由此，终端设备即可在TDW的限制下，根据网络设备发送的时间参数对TAC及TPC信令等控制信令进行调整，从而保证了功率一致性和相位连续性。
请参见图10，图10是本公开实施例提供的另一种通信装置100的结构示意图。通信装置100可以是网络设备，也可以是终端设备，也可以是支持网络设备实现上述方法的芯片、芯片系统、或处理器等，还可以是支持终端设备实现上述方法的芯片、芯片系统、或处理器等。该装置可用于实现上述方法实施例中描述的方法，具体可以参见上述方法实施例中的说明。
通信装置100可以包括一个或多个处理器1001。处理器1001可以是通用处理器或者专用处理器等。例如可以是基带处理器或中央处理器。基带处理器可以用于对通信协议以及通信数据进行处理，中央处理器可以用于对通信装置(如，基站、基带芯片，终端设备、终端设备芯片，DU或CU等)进行控制，执行计算机程序，处理计算机程序的数据。
可选的，通信装置100中还可以包括一个或多个存储器1002，其上可以存有计算机程序1004，处理器1001执行所述计算机程序1004，以使得通信装置100执行上述方法实施例中描述的方法。可选的，所述存储器1002中还可以存储有数据。通信装置100和存储器1002可以单独设置，也可以集成在一起。
可选的，通信装置100还可以包括收发器1005、天线1006。收发器1005可以称为收发单元、收发机、或收发电路等，用于实现收发功能。收发器1005可以包括接收器和发送器，接收器可以称为接收机或接收电路等，用于实现接收功能；发送器可以称为发送机或发送电路等，用于实现发送功能。
可选的，通信装置100中还可以包括一个或多个接口电路1007。接口电路1007用于接收代码指令并传输至处理器1001。处理器1001运行所述代码指令以使通信装置100执行上述方法实施例中描述的方法。
通信装置100为终端设备：处理器1001用于执行图2中的步骤21、步骤22；图3中的步骤31、；图4中的步骤41、步骤43；图5中的步骤51、步骤52等等。收发器1005用于执行图3中的步骤32；图4中的步骤42等等。
通信装置100为网络设备：处理器1001用于执行图6中的步骤61；图7中的步骤71；或图8中的步骤81等等。收发器1005用于执行图7中的步骤72；图8中的步骤82等等。
在一种实现方式中，处理器1001中可以包括用于实现接收和发送功能的收发器。例如该收发器可以是收发电路，或者是接口，或者是接口电路。用于实现接收和发送功能的收发电路、接口或接口电路可以是分开的，也可以集成在一起。上述收发电路、接口或接口电路可以用于代码/数据的读写，或者，上述收发电路、接口或接口电路可以用于信号的传输或传递。
在一种实现方式中，处理器1001可以存有计算机程序1003，计算机程序1003在处理器1001上运行，可使得通信装置100执行上述方法实施例中描述的方法。计算机程序1003可能固化在处理器1001中，该种情况下，处理器1001可能由硬件实现。
在一种实现方式中，通信装置100可以包括电路，所述电路可以实现前述方法实施例中发送或接收或者通信的功能。本公开中描述的处理器和收发器可实现在集成电路(integrated circuit，IC)、模拟IC、射频集成电路RFIC、混合信号IC、专用集成电路(application specific integrated circuit，ASIC)、印刷电路板(printed circuit board，PCB)、电子设备等上。该处理器和收发器也可以用各种IC工艺技术来制造，例如互补金属氧化物半导体(complementary metal oxide semiconductor，CMOS)、N型金属氧化物半导体(nMetal-oxide-semiconductor，NMOS)、P型金属氧化物半导体(positive channel metal oxide semiconductor，PMOS)、双极结型晶体管(bipolar junction transistor，BJT)、双极CMOS(BiCMOS)、硅锗(SiGe)、砷化镓(GaAs)等。
以上实施例描述中的通信装置可以是网络设备或者终端设备，但本公开中描述的通信装置的范围并不限于此，而且通信装置的结构可以不受图10的限制。通信装置可以是独立的设备或者可以是较大设备的一部分。例如所述通信装置可以是：
(1)独立的集成电路IC，或芯片，或，芯片系统或子系统；
(2)具有一个或多个IC的集合，可选的，该IC集合也可以包括用于存储数据，计算机程序的存储部件；
(3)ASIC，例如调制解调器(Modem)；
(4)可嵌入在其他设备内的模块；
(5)接收机、终端设备、智能终端设备、蜂窝电话、无线设备、手持机、移动单元、车载设备、网络设备、云设备、人工智能设备等等；
(6)其他等等。
对于通信装置可以是芯片或芯片系统的情况，可参见图11所示的芯片的结构示意图。图11所示的芯片包括处理器1101和接口1102。其中，处理器1101的数量可以是一个或多个，接口1102的数量可以是多个。
对于芯片用于实现本公开实施例中终端设备的功能的情况：
处理器1101用于执行图2中的步骤21、步骤22；图3中的步骤31、步骤32；图4中的步骤41、步骤42、步骤43；图5中的步骤51、步骤52等等。
接口1102用于执行图3中的步骤32；图4中的步骤42等等。
对于芯片用于实现本公开实施例中网络设备的功能的情况：
处理器1101用于执行图6中的步骤61；图7中的步骤71；或图8中的步骤81等等。
接口1102用于执行图7中的步骤72；图8中的步骤82等等。
可选的，芯片还包括存储器1103，存储器1103用于存储必要的计算机程序和数据。
本领域技术人员还可以了解到本公开实施例列出的各种说明性逻辑块(illustrative logical block)和步骤(step)可以通过电子硬件、电脑软件，或两者的结合进行实现。这样的功能是通过硬件还是软件来实现取决于特定的应用和整个系统的设计要求。本领域 技术人员可以对于每种特定的应用，可以使用各种方法实现所述的功能，但这种实现不应被理解为超出本公开实施例保护的范围。
本公开实施例还提供一种通信系统，该系统包括前述图9实施例中作为终端设备的通信装置和作为网络设备的通信装置，或者，该系统包括前述图10实施例中作为终端设备的通信装置和作为网络设备的通信装置。
本公开还提供一种计算机可读存储介质，其上存储有指令，该指令被计算机执行时实现上述任一方法实施例的功能。
本公开还提供一种计算机程序产品，该计算机程序产品被计算机执行时实现上述任一方法实施例的功能。
在上述实施例中，可以全部或部分地通过软件、硬件、固件或者其任意组合来实现。当使用软件实现时，可以全部或部分地以计算机程序产品的形式实现。所述计算机程序产品包括一个或多个计算机程序。在计算机上加载和执行所述计算机程序时，全部或部分地产生按照本公开实施例所述的流程或功能。所述计算机可以是通用计算机、专用计算机、计算机网络、或者其他可编程装置。所述计算机程序可以存储在计算机可读存储介质中，或者从一个计算机可读存储介质向另一个计算机可读存储介质传输，例如，所述计算机程序可以从一个网站站点、计算机、服务器或数据中心通过有线(例如同轴电缆、光纤、数字用户线(digital subscriber line，DSL))或无线(例如红外、无线、微波等)方式向另一个网站站点、计算机、服务器或数据中心进行传输。所述计算机可读存储介质可以是计算机能够存取的任何可用介质或者是包含一个或多个可用介质集成的服务器、数据中心等数据存储设备。所述可用介质可以是磁性介质(例如，软盘、硬盘、磁带)、光介质(例如，高密度数字视频光盘(digital video disc，DVD))、或者半导体介质(例如，固态硬盘(solid state disk，SSD))等。
本领域普通技术人员可以理解：本公开中涉及的第一、第二等各种数字编号仅为描述方便进行的区分，并不用来限制本公开实施例的范围，也表示先后顺序。
本公开中的至少一个还可以描述为一个或多个，多个可以是两个、三个、四个或者更多个，本公开不做限制。在本公开实施例中，对于一种技术特征，通过“第一”、“第二”、“第三”、“A”、“B”、“C”和“D”等区分该种技术特征中的技术特征，该“第一”、“第二”、“第三”、“A”、“B”、“C”和“D”描述的技术特征间无先后顺序或者大小顺序。
本公开中各表所示的对应关系可以被配置，也可以是预定义的。各表中的信息的取值仅仅是举例，可以配置为其他值，本公开并不限定。在配置信息与各参数的对应关系时，并不一定要求必须配置各表中示意出的所有对应关系。例如，本公开中的表格中，某些行示出的对应关系也可以不配置。又例如，可以基于上述表格做适当的变形调整，例如，拆分，合并等等。上述各表中标题示出参数的名称也可以采用通信装置可理解的其他名称，其参数的取值或表示方式也可以通信装置可理解的其他取值或表示方式。上述各表在实现时，也可以采用其他的数据结构，例如可以采用数组、队列、容器、栈、线性表、指针、链表、树、图、结构体、类、堆、散列表或哈希表等。
本公开中的预定义可以理解为定义、预先定义、存储、预存储、预协商、预配置、固化、或预烧制。
本领域普通技术人员可以意识到，结合本文中所公开的实施例描述的各示例的单元及算法步骤，能够以电子硬件、或者计算机软件和电子硬件的结合来实现。这些功能究竟以硬件还是软件方式来执行，取决于技术方案的特定应用和设计约束条件。专业技术人员可以对每个特定的应用来使用不同方法来实现所描述的功能，但是这种实现不应认为超出本公开的范围。
所属领域的技术人员可以清楚地了解到，为描述的方便和简洁，上述描述的系统、装置和单元的具体工作过程，可以参考前述方法实施例中的对应过程，在此不再赘述。
以上所述，仅为本公开的具体实施方式，但本公开的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本公开揭露的技术范围内，可轻易想到变化或替换，都应涵盖在本公开的保护范围之内。因此，本公开的保护范围应以所述权利要求的保护范围为准。

Claims (36)

  1. 一种控制信令的执行方法，其特征在于，由终端设备执行，所述方法包括：
    确定控制信令对应的时间参数，所述控制信令为定时提前信令TAC和发射功率控制TPC信令至少一项；
    根据所述时间参数，确定是否接收和执行所述控制信令；
    其中，所述终端设备工作在联合信道估计机制下。
  2. 根据权利要求1所述的方法，其特征在于，所述根据所述时间参数，确定是否接收和执行所述控制信令，包括：
    所述时间参数大于第一时长，接收和执行所述控制信令；
    其中，所述时间参数为所述控制信令的接收时刻与联合信道估计机制下时间窗口TDW的起始时刻间的第一数值的时间单元。
  3. 根据权利要求1所述的方法，其特征在于，所述根据所述时间参数，确定是否接收和执行所述控制信令，包括：
    所述时间参数小于或等于第一时长，不接收所述控制信令；
    其中，所述时间参数为所述控制信令的接收时刻与联合信道估计机制下时间窗口TDW的起始时刻间的第一数值的时间单元。
  4. 根据权利要求1所述的方法，其特征在于，所述根据所述时间参数，确定是否接收和执行所述控制信令，包括：
    在时间窗口TDW内接收所述控制信令，所述时间参数为所述控制信令的执行时刻与所述TDW的结束时刻间的第二数值的时间单元。
  5. 根据权利要求4所述的方法，其特征在于，所述方法，还包括：
    经所述时间参数对应的第二时长后，执行所述控制信令。
  6. 根据权利要求1所述的方法，其特征在于，所述根据所述时间参数，确定是否接收和执行所述控制信令，包括：
    确定执行所述控制信令，其中，所述TDW结束时刻后的时间单元处于所述控制信令对应的有效周期内，时间参数为所述控制信令对应的有效周期包含的第三数值的时间单元。
  7. 根据权利要求1所述的方法，其特征在于，所述根据所述时间参数，确定是否接收和执行所述控制信令，包括：
    确定不执行所述控制信令，其中，所述TDW结束时刻后的时间单元未处于所述控制信令对应的有效周期内，时间参数为所述控制信令对应的有效周期包含的第三数值的时间单元。
  8. 如权利要求2-7任一所述的方法，其特征在于，所述时间单元为以下任一项：时隙，微时隙，帧，子帧，符号。
  9. 一种控制信令的执行方法，其特征在于，由网络设备执行，所述方法包括：
    确定控制信令对应的时间参数，所述控制信令为定时提前信令TAC和发射功率控制TPC信令至少一项；
    其中，所述网络设备工作在联合信道估计机制下。
  10. 如权利要求9所述的方法，其特征在于，所述确定控制信令对应的时间参数，包括：
    根据协议约定，确定所述控制信令对应的时间参数。
  11. 如权利要求9所述的方法，其特征在于，还包括：
    发送指示信息，其中，所述指示信息用于指示所述控制信令对应的时间参数。
  12. 如权利要求9-11任一所述的方法，其特征在于，所述时间参数为以下至少一项：
    控制信令的所述接收时刻与联合信道估计机制下时间窗口TDW的起始时刻间的第一数值的时间单元；
    所述控制信令的执行时刻与所述TDW的结束时刻间的第二数值的时间单元；
    及所述控制信令对应的有效周期包含的第三数值的时间单元。
  13. 如权利要求12所述的方法，其特征在于，还包括：
    所述时间参数大于第一时长，发送所述控制信令；
    其中，所述时间参数为所述控制信令的接收时刻与联合信道估计机制下时间窗口TDW的起始时刻间的第一数值的时间单元。
  14. 如权利要求12所述的方法，其特征在于，还包括：
    所述时间参数小于或等于第一时长，不发送所述控制信令；
    其中，所述时间参数为所述控制信令的接收时刻与联合信道估计机制下时间窗口TDW的起始时刻间的第一数值的时间单元。
  15. 如权利要求12或13所述的方法，其特征在于，所述时间单元为以下任一项：时隙，微时隙，帧，子帧，符号。
  16. 一种控制信令的执行装置，其特征在于，所述装置包括：
    处理模块，用于确定控制信令对应的时间参数，所述控制信令为定时提前信令TAC和发射功率控制TPC信令至少一项；
    所述处理模块，还用于根据所述时间参数，确定是否接收和执行所述控制信令；
    其中，所述终端设备工作在联合信道估计机制下。
  17. 根据权利要求16所述的装置，其特征在于，所述装置还包括：
    收发模块，用于接收和执行所述控制信令；
    其中，所述时间参数大于第一时长，所述时间参数为所述控制信令的接收时刻与联合信道估计机制下时间窗口TDW的起始时刻间的第一数值的时间单元。
  18. 根据权利要求16所述的装置，其特征在于，
    所述收发模块，还用于不接收所述控制信令；
    其中，所述时间参数小于或等于第一时长，所述时间参数为所述控制信令的接收时刻与联合信道估计机制下时间窗口TDW的起始时刻间的第一数值的时间单元。
  19. 根据权利要求16所述的装置，其特征在于，所述收发模块，还用于：
    在时间窗口TDW内接收所述控制信令，所述时间参数为所述控制信令的执行时刻与所述TDW的结束时刻间的第二数值的时间单元。
  20. 根据权利要求19所述的装置，其特征在于，所述处理模块，还具体用于：
    经所述时间参数对应的第二时长后，执行所述控制信令。
  21. 根据权利要求16所述的装置，其特征在于，所述处理模块，具体用于：
    确定执行所述控制信令，其中，所述TDW结束时刻后的时间单元处于所述控制信令对应的有效周期内，时间参数为所述控制信令对应的有效周期包含的第三数值的时间单元。
  22. 根据权利要求16所述的装置，其特征在于，所述所述处理模块，具体用于：
    确定不执行所述控制信令，其中，所述TDW结束时刻后的时间单元未处于所述控制信令对应的有效周期内，时间参数为所述控制信令对应的有效周期包含的第三数值的时间单元。
  23. 如权利要求17-22任一所述的装置，其特征在于，所述时间单元为以下任一项：时隙，微时隙，帧，子帧，符号。
  24. 一种控制信令的执行装置，其特征在于，所述装置包括：
    处理模块，用于确定控制信令对应的时间参数，所述控制信令为定时提前信令TAC和发射功率控制TPC信令至少一项；
    其中，所述网络设备工作在联合信道估计机制下。
  25. 如权利要求24所述的装置，其特征在于，所述处理模块，具体用于：
    根据协议约定，确定所述控制信令对应的时间参数。
  26. 如权利要求24所述的装置，其特征在于，还包括：
    收发模块，用于发送指示信息，其中，所述指示信息用于指示所述控制信令对应的时间参数。
  27. 如权利要求24-26任一所述的装置，其特征在于，所述时间参数为以下至少一项：
    控制信令的所述接收时刻与联合信道估计机制下时间窗口TDW的起始时刻间的第一数值的时间单元；
    所述控制信令的执行时刻与所述TDW的结束时刻间的第二数值的时间单元；
    及所述控制信令对应的有效周期包含的第三数值的时间单元。
  28. 如权利要求27所述的装置，其特征在于，
    所述收发模块，还用于发送所述控制信令；
    其中，所述时间参数大于第一时长，所述时间参数为所述控制信令的接收时刻与联合信道估计机制下时间窗口TDW的起始时刻间的第一数值的时间单元。
  29. 如权利要求27所述的装置，其特征在于，
    所述收发模块，还用于不发送所述控制信令；
    其中，所述时间参数小于或等于第一时长，所述时间参数为所述控制信令的接收时刻与联合信道估计机制下时间窗口TDW的起始时刻间的第一数值的时间单元。
  30. 如权利要求27或28所述的装置，其特征在于，所述时间单元为以下任一项：时隙，微时隙，帧，子帧，符号。
  31. 一种通信装置，其特征在于，所述装置包括处理器和存储器，所述存储器中存储有计算机程序，所述处理器执行所述存储器中存储的计算机程序，以使所述装置执行如权利要求1至8中任一项所述的方法。
  32. 一种通信装置，其特征在于，所述装置包括处理器和存储器，所述存储器中存储有计算机程序，所述处理器执行所述存储器中存储的计算机程序，以使所述装置执行如权利要求9至15中任一项所述的方法。
  33. 一种通信装置，其特征在于，包括：处理器和接口电路；
    所述接口电路，用于接收代码指令并传输至所述处理器；
    所述处理器，用于运行所述代码指令以执行如权利要求1至8中任一项所述的方法。
  34. 一种通信装置，其特征在于，包括：处理器和接口电路；
    所述接口电路，用于接收代码指令并传输至所述处理器；
    所述处理器，用于运行所述代码指令以执行如权利要求9至15中任一项所述的方法。
  35. 一种计算机可读存储介质，用于存储有指令，当所述指令被执行时，使如权利要求1至8中任一项所述的方法被实现。
  36. 一种计算机可读存储介质，用于存储有指令，当所述指令被执行时，使如权利要求9至15中任一项所述的方法被实现。
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