WO2020073805A1 - 上行传输的指示方法、终端及网络侧设备 - Google Patents

上行传输的指示方法、终端及网络侧设备 Download PDF

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Publication number
WO2020073805A1
WO2020073805A1 PCT/CN2019/107764 CN2019107764W WO2020073805A1 WO 2020073805 A1 WO2020073805 A1 WO 2020073805A1 CN 2019107764 W CN2019107764 W CN 2019107764W WO 2020073805 A1 WO2020073805 A1 WO 2020073805A1
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WO
WIPO (PCT)
Prior art keywords
terminal
uplink transmission
indication
downlink control
control signaling
Prior art date
Application number
PCT/CN2019/107764
Other languages
English (en)
French (fr)
Inventor
陈晓航
鲁智
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维沃移动通信有限公司
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Application filed by 维沃移动通信有限公司 filed Critical 维沃移动通信有限公司
Publication of WO2020073805A1 publication Critical patent/WO2020073805A1/zh

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/06—TPC algorithms
    • H04W52/14—Separate analysis of uplink or downlink
    • H04W52/146—Uplink power control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/06—TPC algorithms
    • H04W52/14—Separate analysis of uplink or downlink
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management

Definitions

  • the main scenarios of NR include: mobile broadband enhanced eMBB, large-scale Internet of Things mMTC, ultra-high reliability and ultra-low latency communication URLLC; these scenarios propose high reliability, low latency, large bandwidth, wide coverage, etc Claim.
  • the present disclosure provides an indication method for uplink transmission, a terminal, and a network side device to solve the problem that the network side device in the related art cannot effectively and flexibly handle the uplink transmission of the terminal.
  • the downlink control signaling carrying a power adjustment indication for the target uplink transmission or a cancellation indication for instructing the terminal to cancel the target uplink transmission;
  • the downlink control signaling carries a power adjustment instruction for the target uplink transmission or a cancellation instruction used to instruct the terminal to cancel the target uplink transmission.
  • Some embodiments of the present disclosure also provide a terminal, including:
  • the processing module is configured to adjust the transmission power of the target uplink transmission according to the power adjustment instruction; or, cancel the target uplink transmission according to the cancellation instruction.
  • Some embodiments of the present disclosure also provide a terminal, including a processor, a memory, and a computer program stored on the memory and executable on the processor, and the computer program is implemented when executed by the processor The steps of the upstream transmission instruction method as described above.
  • Some embodiments of the present disclosure also provide a computer-readable storage medium, where a computer program is stored on the computer-readable storage medium, and when the computer program is executed by a processor, an instruction method for uplink transmission as described above is implemented A step of.
  • Some embodiments of the present disclosure also provide a network-side device, including:
  • the sending module is configured to send downlink control signaling to the terminal, where the downlink control signaling carries a power adjustment instruction for the target uplink transmission or a cancellation instruction for instructing the terminal to cancel the target uplink transmission.
  • Some embodiments of the present disclosure also provide a network-side device, including a processor, a memory, and a computer program stored on the memory and executable on the processor, the computer program being executed by the processor To realize the steps of the uplink transmission indication method as described above.
  • Some embodiments of the present disclosure also provide a computer-readable storage medium that stores a computer program on the computer-readable storage medium, and when the computer program is executed by a processor, implements the steps of the uplink transmission indication method as described above .
  • the network-side device sends downlink control signaling carrying a power adjustment indication or cancellation indication to the terminal, and the terminal adjusts the transmission power of the target uplink transmission according to the power adjustment indication or the terminal according to the cancellation indication Cancel the target uplink transmission.
  • This indication method can flexibly instruct the terminal to adjust the power or cancel the transmission, and realize the protection of the terminal transmission, thereby improving the communication efficiency.
  • FIG. 1 shows a schematic structural diagram of a wireless communication system provided by some embodiments of the present disclosure
  • FIG. 2 shows one of the flowcharts of the steps of the uplink transmission indication method provided by some embodiments of the present disclosure
  • FIG. 3 shows a second flowchart of the step of the uplink transmission indication method provided by some embodiments of the present disclosure
  • FIG. 5 shows a second structural schematic diagram of a terminal provided by some embodiments of the present disclosure
  • FIG. 6 shows a third schematic structural diagram of a terminal provided by some embodiments of the present disclosure.
  • FIG. 7 shows one of the structural schematic diagrams of the network side device provided by some embodiments of the present disclosure.
  • FIG. 8 shows a second structural diagram of a network side device provided by some embodiments of the present disclosure.
  • the words “exemplary” or “for example” are used as examples, illustrations or illustrations. Any embodiment or design described in the embodiments of the present disclosure as “exemplary” or “for example” should not be construed as being more preferred or advantageous than other embodiments or design. Rather, the use of words such as “exemplary” or “for example” is intended to present related concepts in a specific manner.
  • the detection method, transmission method, terminal and network side device provided in the embodiment of the present disclosure can be applied to a wireless communication system.
  • the wireless communication system may be a 5G system, or an evolved Long Term Evolution (eLTE) system, or a subsequent evolution communication system.
  • eLTE evolved Long Term Evolution
  • FIG. 1 it is a schematic structural diagram of a wireless communication system provided by some embodiments of the present disclosure.
  • the wireless communication system may include: a network-side device 10 and a terminal (the terminal may also be referred to as a user-side device).
  • the terminal is referred to as UE11, and UE11 may be connected to the network-side device 10.
  • the connection between the above devices may be a wireless connection.
  • solid lines are used in FIG. 1.
  • the above communication system may include multiple UEs, and the network-side device may communicate with multiple UEs (transmit signaling or transmit data).
  • the network side device 10 may be a base station, which may be a commonly used base station, an evolved base station (evolved node, base station, eNB), or a network side device in a 5G system (Such as next generation base station (next generation node (base station), gNB) or transmission and reception point (transmission and reception point, TRP)) or cell cell and other equipment.
  • a base station which may be a commonly used base station, an evolved base station (evolved node, base station, eNB), or a network side device in a 5G system (Such as next generation base station (next generation node (base station), gNB) or transmission and reception point (transmission and reception point, TRP)) or cell cell and other equipment.
  • a base station which may be a commonly used base station, an evolved base station (evolved node, base station, eNB), or a network side device in a 5G system (Such as next generation base station (next generation node (base station
  • the terminal may be a mobile phone, a tablet computer, a notebook computer, an ultra-mobile personal computer (Ultra-Mobile Personal Computer, UMPC), a netbook, a wearable device (Wearable Device), an in-vehicle device, or a personal digital assistant (Personal Digital Assistant, PDA), etc. It should be noted that the specific type of the terminal is not limited in the embodiments of the present disclosure.
  • the target uplink transmission is scheduled by the network-side device through the uplink grant UL.
  • the uplink grant UL is transmitted in the downlink control information DCI in the physical downlink control channel PDCCH.
  • the network-side device sends a PDCCH carrying DCI, and the DCI carries a UL grant that schedules target uplink transmission.
  • the target uplink transmission is a physical uplink shared channel PUSCH transmission.
  • the target uplink transmission may be determined by the terminal according to the latest uplink grant (UL grant) sent by the network side before receiving the downlink control signaling, that is, the target uplink transmission is scheduled in the above-mentioned latest UL grant.
  • the target uplink transmission may also be indicated in the downlink control signaling, such as explicitly indicating the time-frequency resource of the target uplink transmission, or implicitly indicating; such as the terminal passing one or more fields in the downlink control signaling Indicate to determine the target upstream transmission.
  • Step 202 Adjust the transmission power of the target uplink transmission according to the power adjustment instruction; or, cancel the target uplink transmission according to the cancellation instruction.
  • the terminal cancels the target uplink transmission if the transmit power of the target uplink transmission indicated by the power adjustment is zero.
  • the power adjustment indication may be specifically indicated in the following two ways:
  • the transmission power of the target uplink transmission is the current transmission power + y, or the current transmission power -y.
  • the terminal cancels the target uplink transmission.
  • the terminal directly cancels the target uplink transmission.
  • the UL grant that schedules the target uplink transmission can be sent before the downlink control signaling.
  • the network-side device sends a downlink control signaling to the terminal.
  • the terminal adjusts the PUSCH transmission according to the downlink control signaling Power or cancel the scheduled PUSCH transmission.
  • the downlink control signaling includes an indication field
  • Different indication states of the indication field are used to identify different power adjustment indications
  • the preset indication state of the indication field is used to identify the cancellation indication.
  • the correspondence between the indication state of the indication field and the power adjustment indication and / or cancellation indication is predefined or configured by the network.
  • the number of bits in the indication field can be determined according to the number of indication states of the indication field. For example, if the indication field contains 4 indication states, the indication field can be set to 2 bits; for example, the indication field contains 8 indication states , The indication field can be set to 3 bits.
  • the downlink control signaling is dedicated signaling of the terminal, or the downlink control signaling is group common signaling.
  • the dedicated signaling of the terminal may be a UL grant that schedules a transmission block for initial transmission, or a UL grant that schedules a transmission block for retransmission.
  • the indication field in the downlink control signaling can reuse the existing field in the dedicated signaling of the terminal, or can use the newly added field, which will not be detailed here. limited.
  • the group common signaling may be group common power adjustment signaling.
  • the indication field in the downlink control signaling may reuse the existing DCI format or existing fields in the group common signaling, or use the new DCI format or New fields are added to the existing group's public signaling, which is not specifically limited here.
  • step 202 includes:
  • the target uplink is transmitted according to the power adjustment instruction Adjust the transmission transmit power; or cancel the target uplink transmission according to the cancellation instruction.
  • the downlink control signaling needs to be notified to the terminal before the target uplink transmission of the terminal starts, because the terminal needs time to process the downlink control signaling. If the time interval between the time when the terminal receives the downlink control signaling and the start time of the target uplink transmission is greater than or equal to the preset processing time, it indicates that the terminal has sufficient processing time to process the downlink control For signaling, and canceling the target uplink transmission or adjusting the transmission power of the target uplink transmission, the terminal may process the target uplink transmission according to the indication of the downlink control signaling.
  • the method further includes:
  • the terminal ignores the downlink control signaling.
  • the terminal chooses to ignore the downlink control signaling and perform uplink transmission according to the current transmit power of the target uplink transmission.
  • the network-side device sends downlink control signaling carrying the power adjustment instruction or the cancellation instruction to the terminal, and the terminal adjusts the transmission power of the target uplink transmission according to the power adjustment instruction or the terminal
  • the cancel indication cancels the target uplink transmission.
  • This indication method can flexibly instruct the terminal to adjust the power or cancel the transmission, and realize the protection of the terminal transmission, thereby improving the communication efficiency.
  • some embodiments of the present disclosure also provide an uplink transmission indication method, which is applied to network-side devices and includes:
  • Step 301 Send downlink control signaling to the terminal, where the downlink control signaling carries a power adjustment instruction for the target uplink transmission or a cancellation instruction used to instruct the terminal to cancel the target uplink transmission.
  • the target uplink transmission is scheduled by the network-side device through the uplink grant UL.
  • the uplink grant UL is transmitted in the downlink control information DCI in the physical downlink control channel PDCCH.
  • the network-side device sends a PDCCH carrying DCI, and the DCI carries a UL grant that schedules target uplink transmission.
  • the target uplink transmission is a physical uplink shared channel PUSCH transmission.
  • the target uplink transmission may be determined by the terminal according to the latest uplink grant (UL grant) sent by the network side before receiving the downlink control signaling, that is, the target uplink transmission is scheduled in the latest UL grant.
  • the target uplink transmission may also be indicated in the downlink control signaling, such as explicitly indicating the time-frequency resource of the target uplink transmission, or implicitly indicating; such as the terminal passing one or more fields in the downlink control signaling Indicate to determine the target upstream transmission.
  • the power adjustment indication may be specifically indicated in the following two ways:
  • the transmission power of the target uplink transmission is the current transmission power + y, or the current transmission power -y.
  • the UL grant that schedules the target uplink transmission can be sent before the downlink control signaling.
  • the network-side device sends a downlink control signaling to the terminal.
  • the downlink control signaling is used to instruct the terminal to adjust the transmission power of PUSCH 1 or cancel the scheduled PUSCH 1 Transmission.
  • step 301 includes:
  • the downlink control signaling is sent to the terminal.
  • the base station sends the downlink control signaling to terminal 1, instructing the terminal to adjust the transmission power of PUSCH 1 or cancel the scheduled transmission of PUSCH 1.
  • the downlink control signaling includes an indication field
  • Different indication states of the indication field are used to identify different power adjustment indications
  • the preset indication state of the indication field is used to identify the cancellation indication.
  • the indication field contains 4 different indication states, one of which is used to identify the cancellation indication; the remaining three indication states are used to identify different power adjustment indications, respectively.
  • the indication field contains 2 different indication states, one of which is used to identify the cancellation indication, and the remaining one is not defined; for another example, the indication field contains 4 different indication states, 4 of which are different The indicator states are used to identify different power adjustment indicators.
  • the correspondence between the indication state of the indication field and the power adjustment indication and / or cancellation indication is predefined or configured by the network.
  • the number of bits in the indication field can be determined according to the number of indication states of the indication field. For example, if the indication field contains 4 indication states, the indication field can be set to 2 bits; for example, the indication field contains 8 indication states , The indication field can be set to 3 bits.
  • the downlink control signaling is dedicated signaling of the terminal, or the downlink control signaling is group common signaling.
  • the dedicated signaling of the terminal may be a UL grant that schedules a transmission block for initial transmission, or a UL grant that schedules a transmission block for retransmission.
  • the indication field in the downlink control signaling can reuse the existing field in the dedicated signaling of the terminal, or can use the newly added field, which will not be detailed here. limited.
  • the group common signaling may be group common power adjustment signaling.
  • the indication field in the downlink control signaling may reuse the existing DCI format or existing fields in the group common signaling, or use the new DCI format or New fields are added to the existing group's public signaling, which is not specifically limited here.
  • the indication field in the downlink control signaling may reuse the existing field in the group common signaling, or may use a newly added field, which is not specifically limited here.
  • the network-side device sends downlink control signaling carrying the power adjustment instruction or the cancellation instruction to the terminal, and the terminal adjusts the transmission power of the target uplink transmission according to the power adjustment instruction or the terminal according to the cancellation Instruct to cancel the target uplink transmission.
  • This indication method can flexibly instruct the terminal to adjust power or cancel transmission, and realize protection of terminal transmission, thereby improving communication skills.
  • Terminal A receives UL grant1 (for example, DCI format 0_0 or DCI format 0_1) sent by the network-side device at time n, and schedules a PUSCH1 transmitted at time n + k1.
  • the frequency domain resources of PUSCH 1 and PUSCH 2 overlap or partially overlap, and the time domain resources of PUSCH 1 and PUSCH 2 overlap or partially overlap.
  • the network-side device may send downlink control signaling to terminal A (for example, through UL grant 2), where the downlink control signaling includes an indication field.
  • the indication field may be an existing field in UL grant for reuse, or a new field is added. There are 2 bits in this field, which can indicate 4 states, for example, according to Table 2.
  • x1, x2, y1, y2, z1, and z2 can be configured by higher layers, and can be negative, zero, or positive; the unit can be dB or linear.
  • the base station After the base station schedules the uplink transmission PUSCH 3 of the eMBB terminal 1, it needs to schedule the uplink transmission PUSCH 4 of the URLLC terminal 2, where PUSCH 4 and PUSCH 3 overlap or partially overlap in the frequency domain, and the base station sends DCI 1 to the terminal 1, DCI 1
  • the terminal cancels the scheduled PUSCH3.
  • the minimum processing time is N3
  • the interval between terminal 1 receiving the PDCCH carrying DCI 1 and the terminal starting to send PUSCH 3 is L, and L needs to be greater than or equal to N3.
  • the terminal 1 If the terminal 1 does not have enough processing time, the terminal ignores the indication of the indication field of the received DCI 1.
  • the network schedules eMBB and URLLC transmission time and resources . You can flexibly instruct the eMBB terminal to adjust the transmission power or cancel the transmission, to achieve the protection of the URLLC terminal transmission.
  • some embodiments of the present disclosure also provide a terminal 400, including:
  • the receiving module 401 is configured to receive downlink control signaling, the downlink control signaling carrying a power adjustment instruction for the target uplink transmission or a cancellation instruction for instructing the terminal to cancel the target uplink transmission;
  • the processing module 401 is configured to adjust the transmission power of the target uplink transmission according to the power adjustment instruction; or, cancel the target uplink transmission according to the cancellation instruction.
  • the downlink control signaling includes an indication field
  • Different indication states of the indication field are used to identify different power adjustment indications
  • the preset indication state of the indication field is used to identify the cancellation indication.
  • the correspondence between the indication state of the indication field and the power adjustment indication and / or cancellation indication is predefined or configured by the network.
  • the downlink control signaling is dedicated signaling of the terminal, or the downlink control signaling is group common signaling.
  • the terminal further includes:
  • the transmission cancellation module is configured to, if the transmission power of the target uplink transmission indicated by the power adjustment is zero, the terminal cancels the target uplink transmission.
  • the processing module 402 includes:
  • a processing submodule configured to adjust according to the power if the time interval between the moment when the terminal receives the downlink control signaling and the start moment of the target uplink transmission is greater than or equal to a preset processing time Instructing to adjust the transmission power of the target uplink transmission; or, canceling the target uplink transmission according to the cancellation instruction.
  • the terminal further includes:
  • the terminal provided by some embodiments of the present disclosure can implement various processes implemented by the terminal in the method embodiment of FIG. 2. To avoid repetition, details are not described herein again.
  • the network-side device sends downlink control signaling carrying the power adjustment instruction or the cancellation instruction to the terminal, and the terminal adjusts the transmission power of the target uplink transmission according to the power adjustment instruction or the terminal according to the cancellation Instruct to cancel the target uplink transmission.
  • This indication method can flexibly instruct the terminal to adjust the power or cancel the transmission, and realize the protection of the terminal transmission, thereby improving the communication efficiency.
  • the terminal provided by some embodiments of the present disclosure is a terminal capable of performing the above-mentioned uplink transmission indication method, then all the embodiments of the above-mentioned uplink transmission indication method are applicable to the terminal, and all can achieve the same or similar Beneficial effects.
  • the terminal 500 includes but is not limited to: a radio frequency unit 501, a network module 502, an audio output unit 503, an input unit 504, a sensor 505, a display unit 506, The user input unit 507, interface unit 508, memory 509, processor 510, power supply 511 and other components.
  • a radio frequency unit 501 includes but is not limited to: a radio frequency unit 501, a network module 502, an audio output unit 503, an input unit 504, a sensor 505, a display unit 506, The user input unit 507, interface unit 508, memory 509, processor 510, power supply 511 and other components.
  • terminal structure shown in FIG. 5 does not constitute a limitation on the terminal, and the terminal may include more or fewer components than those illustrated, or combine certain components, or arrange different components.
  • terminals include but are not limited to mobile phones, tablet computers, notebook computers, palmtop computers, in-vehicle terminals, wearable devices, and pedometers.
  • the radio frequency unit 501 is used to receive downlink control signaling that carries a power adjustment instruction for the target uplink transmission or a cancellation instruction used to instruct the terminal to cancel the target uplink transmission;
  • the processor 510 is configured to adjust the transmit power of the target uplink transmission according to the power adjustment instruction; or, cancel the target uplink transmission according to the cancellation instruction;
  • the network-side device sends downlink control signaling carrying the power adjustment instruction or the cancellation instruction to the terminal, and the terminal adjusts the transmission power of the target uplink transmission according to the power adjustment instruction or the terminal cancels the target according to the cancellation instruction
  • this indication method can flexibly instruct the terminal to adjust power or cancel transmission, and realize protection of terminal transmission, thereby improving communication efficiency.
  • the radio frequency unit 501 may be used to receive and send signals during sending and receiving information or during a call. Specifically, after receiving the downlink data from the base station, it is processed by the processor 510; In addition, the uplink data is sent to the base station.
  • the radio frequency unit 501 includes but is not limited to an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, and the like.
  • the radio frequency unit 501 can also communicate with the network and other devices through a wireless communication system.
  • the terminal provides users with wireless broadband Internet access through the network module 502, such as helping users to send and receive e-mail, browse web pages, and access streaming media.
  • the audio output unit 503 may convert the audio data received by the radio frequency unit 501 or the network module 502 or stored in the memory 509 into an audio signal and output it as sound. Moreover, the audio output unit 503 may also provide audio output related to a specific function performed by the terminal 500 (eg, call signal reception sound, message reception sound, etc.).
  • the audio output unit 503 includes a speaker, a buzzer, a receiver, and the like.
  • the input unit 504 is used to receive audio or video signals.
  • the input unit 504 may include a graphics processor (Graphics, Processing, Unit, GPU) 5041 and a microphone 5042.
  • the graphics processor 5041 pairs images of still pictures or video obtained by an image capture device (such as a camera) in a video capture mode or an image capture mode
  • the data is processed.
  • the processed image frame may be displayed on the display unit 506.
  • the image frame processed by the graphics processor 5041 may be stored in the memory 509 (or other storage medium) or sent via the radio frequency unit 501 or the network module 502.
  • the microphone 5042 can receive sound, and can process such sound into audio data.
  • the processed audio data can be converted into a format that can be sent to the mobile communication base station via the radio frequency unit 501 in the case of a telephone call mode and output.
  • the terminal 500 also includes at least one sensor 505, such as a light sensor, a motion sensor, and other sensors.
  • the light sensor includes an ambient light sensor and a proximity sensor, wherein the ambient light sensor can adjust the brightness of the display panel 5061 according to the brightness of the ambient light, and the proximity sensor can close the display panel 5061 and / or when the terminal 500 moves to the ear Or backlight.
  • the accelerometer sensor can detect the magnitude of acceleration in various directions (generally three axes), and can detect the magnitude and direction of gravity when at rest, and can be used to identify terminal postures (such as horizontal and vertical screen switching, related games, Magnetometer attitude calibration), vibration recognition related functions (such as pedometer, tap), etc .; sensor 505 can also include fingerprint sensor, pressure sensor, iris sensor, molecular sensor, gyroscope, barometer, hygrometer, thermometer, infrared Sensors, etc., will not be repeated here.
  • the display unit 506 is used to display information input by the user or information provided to the user.
  • the display unit 506 may include a display panel 5061, and the display panel 5061 may be configured in the form of a liquid crystal display (Liquid Crystal) (LCD), an organic light emitting diode (Organic Light-Emitting Diode, OLED), or the like.
  • LCD Liquid Crystal
  • OLED Organic Light-Emitting Diode
  • the user input unit 507 may be used to receive input numeric or character information, and generate key signal input related to user settings and function control of the terminal.
  • the user input unit 507 includes a touch panel 5071 and other input devices 5072.
  • the touch panel 5071 also known as a touch screen, can collect user's touch operations on or near it (for example, the user uses any suitable objects or accessories such as fingers, stylus, etc. on or near the touch panel 5071 operating).
  • the touch panel 5071 may include a touch detection device and a touch controller.
  • the touch detection device detects the user's touch orientation, and detects the signal brought by the touch operation, and transmits the signal to the touch controller; the touch controller receives touch information from the touch detection device and converts it into contact coordinates, and then sends To the processor 510, the command sent by the processor 510 is received and executed.
  • the touch panel 5071 can be implemented in various types such as resistive, capacitive, infrared, and surface acoustic waves.
  • the user input unit 507 may also include other input devices 5072.
  • other input devices 5072 may include, but are not limited to, physical keyboards, function keys (such as volume control keys, switch keys, etc.), trackballs, mice, and joysticks, which will not be repeated here.
  • the touch panel 5071 may be overlaid on the display panel 5061.
  • the touch panel 5071 detects a touch operation on or near it, it is transmitted to the processor 510 to determine the type of touch event, and then the processor 510 according to the touch The type of event provides corresponding visual output on the display panel 5061.
  • the touch panel 5071 and the display panel 5061 are implemented as two independent components to realize the input and output functions of the terminal, in some embodiments, the touch panel 5071 and the display panel 5061 may be integrated to The input and output functions of the terminal are implemented, which is not limited here.
  • the interface unit 508 is an interface for connecting an external device to the terminal 500.
  • the external device may include a wired or wireless headset port, an external power (or battery charger) port, a wired or wireless data port, a memory card port, a port for connecting a device with an identification module, audio input / output (I / O) port, video I / O port, headphone port, etc.
  • the interface unit 508 may be used to receive input (eg, data information, power, etc.) from an external device and transmit the received input to one or more elements within the terminal 500 or may be used between the terminal 500 and an external device Transfer data between.
  • the memory 509 can be used to store software programs and various data.
  • the memory 509 may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, application programs required by at least one function (such as a sound playback function, an image playback function, etc.), etc .; the storage data area may store Data created by the use of mobile phones (such as audio data, phonebooks, etc.), etc.
  • the memory 509 may include a high-speed random access memory, and may also include a non-volatile memory, such as at least one magnetic disk storage device, a flash memory device, or other volatile solid-state storage devices.
  • the processor 510 is the control center of the terminal, and uses various interfaces and lines to connect the various parts of the entire terminal. Various functions and processing data of the terminal, so as to monitor the terminal as a whole.
  • the processor 510 may include one or more processing units; optionally, the processor 510 may integrate an application processor and a modem processor, where the application processor mainly processes an operating system, a user interface, and application programs, etc.
  • the modulation processor mainly handles wireless communication. It can be understood that the foregoing modem processor may not be integrated into the processor 510.
  • the terminal 500 may further include a power supply 511 (such as a battery) that supplies power to various components.
  • a power supply 511 (such as a battery) that supplies power to various components.
  • the power supply 511 may be logically connected to the processor 510 through a power management system, so as to manage charging, discharging, and power consumption management through the power management system And other functions.
  • the terminal 500 includes some function modules not shown, which will not be repeated here.
  • some embodiments of the present disclosure further provide a terminal, including a processor 600, a memory 610, and a user interface 620, stored on the memory 610 and running on the processor, 600
  • the computer program when executed by the processor 600, implements the processes of the above uplink transmission indication method embodiment, and can achieve the same technical effect. To avoid repetition, it is not described here.
  • Some embodiments of the present disclosure also provide a computer-readable storage medium that stores a computer program on the computer-readable storage medium.
  • the computer program When the computer program is executed by a processor, each process of the embodiment of the above-mentioned uplink transmission indication method is implemented, and To achieve the same technical effect, in order to avoid repetition, it will not be repeated here.
  • the computer-readable storage medium such as read-only memory (Read-Only Memory, ROM for short), random access memory (Random Access Memory, RAM for short), magnetic disk or optical disk, etc.
  • some embodiments of the present disclosure also provide a network side device 700, including:
  • the sending module 701 is configured to send downlink control signaling to the terminal, where the downlink control signaling carries a power adjustment instruction for the target uplink transmission or a cancellation instruction for instructing the terminal to cancel the target uplink transmission.
  • the sending module 701 includes:
  • a sending submodule configured to send the terminal uplink transmission to the terminal in a case where the target uplink transmission scheduled by the network side device overlaps with other uplink transmission scheduled by the network side device in time domain resources and / or frequency domain resources Downlink control signaling.
  • the downlink control signaling includes an indication field
  • Different indication states of the indication field are used to identify different power adjustment indications
  • the preset indication state of the indication field is used to identify the cancellation indication.
  • the correspondence between the indication state of the indication field and the power adjustment indication and / or cancellation indication is predefined or configured by the network.
  • the downlink control signaling is dedicated signaling of the terminal, or the downlink control signaling is group common signaling.
  • the network-side device sends downlink control signaling carrying the power adjustment instruction or the cancellation instruction to the terminal, and the terminal adjusts the transmission power of the target uplink transmission according to the power adjustment instruction or the terminal according to the cancellation Instruct to cancel the target uplink transmission.
  • This indication method can flexibly instruct the terminal to adjust the power or cancel the transmission, and realize the protection of the terminal transmission, thereby improving the communication efficiency.
  • the network-side device provided by some embodiments of the present disclosure is a network-side device capable of performing the above-mentioned uplink transmission indication method, then all the embodiments of the above-mentioned uplink transmission indication method are applicable to the network-side device, and Can achieve the same or similar beneficial effects.
  • some embodiments of the present disclosure further provide a network-side device, including a processor 800, a memory 810, and a computer program stored on the memory 810 and executable on the processor 800
  • a network-side device including a processor 800, a memory 810, and a computer program stored on the memory 810 and executable on the processor 800
  • the computer program is executed by the processor 800, each process of the embodiment of the above-mentioned uplink transmission indication method can be achieved, and the same technical effect can be achieved. To avoid repetition, details are not described here.
  • Some embodiments of the present disclosure also provide a computer-readable storage medium that stores a computer program on the computer-readable storage medium.
  • the computer program When the computer program is executed by a processor, each process of the embodiment of the above-mentioned uplink transmission indication method is implemented, and To achieve the same technical effect, in order to avoid repetition, it will not be repeated here.
  • the computer-readable storage medium such as read-only memory (Read-Only Memory, ROM for short), random access memory (Random Access Memory, RAM for short), magnetic disk or optical disk, etc.
  • the disclosed device and method may be implemented in other ways.
  • the device embodiments described above are only schematic.
  • the division of the units is only a division of logical functions.
  • there may be other divisions for example, multiple units or components may be combined or Can be integrated into another system, or some features can be ignored, or not implemented.
  • the displayed or discussed mutual coupling or direct coupling or communication connection may be indirect coupling or communication connection through some interfaces, devices or units, and may be in electrical, mechanical or other forms.
  • the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place, or may be distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
  • each functional unit in each embodiment of the present disclosure may be integrated into one processing unit, or each unit may exist alone physically, or two or more units may be integrated into one unit.
  • the function is implemented in the form of a software functional unit and sold or used as an independent product, it may be stored in a computer-readable storage medium.
  • the technical solution of the present disclosure essentially or part of the contribution to the existing technology or part of the technical solution can be embodied in the form of a software product
  • the computer software product is stored in a storage medium, including Several instructions are used to cause a computer device (which may be a personal computer, a server, or a network device, etc.) to perform all or part of the steps of the methods described in various embodiments of the present disclosure.
  • the foregoing storage media include various media that can store program codes, such as a U disk, a mobile hard disk, a ROM, a RAM, a magnetic disk, or an optical disk.
  • the storage medium may be a magnetic disk, an optical disk, a read-only memory (Read-Only Memory, ROM) or a random access memory (Random Access Memory, RAM), etc.

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Abstract

本公开提供一种上行传输的指示方法、终端及网络侧设备，该方法包括：接收下行控制信令，所述下行控制信令携带针对目标上行传输的功率调整指示或者用于指示终端取消目标上行传输的取消指示；以及根据所述功率调整指示对所述目标上行传输的发射功率进行调整；或者，根据所述取消指示取消所述目标上行传输。

Description

上行传输的指示方法、终端及网络侧设备
相关申请的交叉引用
本申请主张在2018年10月10日在中国提交的中国专利申请号No.201811180228.8的优先权，其全部内容通过引用包含于此。
技术领域
本公开涉及通信技术领域，尤其是指一种上行传输的指示方法、终端及网络侧设备。
背景技术
与以往的移动通信系统相比，未来5G移动通信系统需要适应更多多样化的场景和业务需求。NR(新空口)的主要场景包括：移动宽带增强eMBB、大规模物联网mMTC、超高可靠超低时延通信URLLC；这些场景对系统提出了高可靠、低时延、大带宽、广覆盖等要求。
当eMBB业务和URLLC业务需要复用的时候，有两种方式：一种方式是半静态的资源分配，eMBB业务的传输和URLLC业务的传输分别在不同的资源池中，这种情况下，相当于给URLLC业务预留出一部分时频资源；由于URLLC业务的离散和不确定性，预留资源会造成资源利用率降低；另一个方式是动态复用，eMBB业务传输和URLLC业务的传输共享同一个资源池，由基站动态调度eMBB和URLLC传输进行复用；由于URLLC传输的时延要求，基站有可能会将URLLC传输调度到已分配给eMBB传输的资源。对于eMBB传输和URLLC传输动态复用的方式，由于要保证URLLC传输的可靠性，因此需要降低eMBB传输对URLLC传输的影响和干扰。
综上，eMBB终端和URLLC终端在同一个资源池中进行动态复用，eMBB业务的传输与URLLC业务的传输在时域/频域上重叠时，网络需要对eMBB终端的上行传输进行调整。相关技术中，网络尚 无法灵活的处理eMBB终端的上行传输。
发明内容
本公开提供一种上行传输的指示方法、终端及网络侧设备，以解决相关技术中网络侧设备无法有效地灵活处理终端的上行传输的问题。
为了解决上述技术问题，本公开的一些实施例是这样实现的：一种上行传输的指示方法，应用于终端，包括：
接收下行控制信令，所述下行控制信令携带针对目标上行传输的功率调整指示或者用于指示终端取消目标上行传输的取消指示；以及
根据所述功率调整指示对所述目标上行传输的发射功率进行调整；或者，根据所述取消指示取消所述目标上行传输。
本公开的一些实施例还提供了一种上行传输的指示方法，应用于网络侧设备，包括：
向终端发送下行控制信令，所述下行控制信令携带针对目标上行传输的功率调整指示或者用于指示终端取消目标上行传输的取消指示。
本公开的一些实施例还提供了一种终端，包括：
接收模块，用于接收下行控制信令，所述下行控制信令携带针对目标上行传输的功率调整指示或者用于指示终端取消目标上行传输的取消指示；以及
处理模块，用于根据所述功率调整指示对所述目标上行传输的发射功率进行调整；或者，根据所述取消指示取消所述目标上行传输。
本公开的一些实施例还提供了一种终端，包括处理器、存储器及存储在所述存储器上并可在所述处理器上运行的计算机程序，所述计算机程序被所述处理器执行时实现如上所述的上行传输的指示方法的步骤。
本公开的一些实施例还提供了一种计算机可读存储介质，其中，所述计算机可读存储介质上存储计算机程序，所述计算机程序被处理 器执行时实现如上所述的上行传输的指示方法的步骤。
本公开的一些实施例还提供了一种网络侧设备，包括：
发送模块，用于向终端发送下行控制信令，所述下行控制信令携带针对目标上行传输的功率调整指示或者用于指示终端取消目标上行传输的取消指示。
本公开的一些实施例还提供了一种网络侧设备，包括处理器、存储器及存储在所述存储器上并可在所述处理器上运行的计算机程序，所述计算机程序被所述处理器执行时实现如上所述的上行传输的指示方法的步骤。
本公开的一些实施例还提供了一种计算机可读存储介质，所述计算机可读存储介质上存储计算机程序，所述计算机程序被处理器执行时实现如上所述的上行传输的指示方法的步骤。
在本公开的一些实施例中，网络侧设备通过向终端发送携带功率调整指示或取消指示的下行控制信令，由终端根据功率调整指示对目标上行传输的发射功率进行调整或由终端根据取消指示取消目标上行传输，该指示方式可以实现灵活指示终端的功率调整或取消传输，实现对终端传输的保护，从而提高通信效能。
附图说明
为了更清楚地说明本公开实施例的技术方案，下面将对本公开实施例的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表示本公开的一些实施例提供的无线通信系统的架构示意图；
图2表示本公开的一些实施例提供的上行传输的指示方法的步骤流程图之一；
图3表示本公开的一些实施例提供的上行传输的指示方法的步 骤流程图之二；
图4表示本公开的一些实施例提供的终端的结构示意图之一；
图5表示本公开的一些实施例提供的终端的结构示意图之二；
图6表示本公开的一些实施例提供的终端的结构示意图之三；
图7表示本公开的一些实施例提供的网络侧设备的结构示意图之一；以及
图8表示本公开的一些实施例提供的网络侧设备的结构示意图之二。
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。
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。
在本公开实施例中，“示例性的”或者“例如”等词用于表示作例子、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提前指示信号的检测方法、传输方法、终端及网络侧设备可以应用于无线通信系统中。该无线通信系统可以为采用5G系统，或者演进型长期演进(Evolved Long Term Evolution，eLTE)系统，或者后续演进通 信系统。参考图1，为本公开的一些实施例提供的一种无线通信系统的架构示意图。如图1所示，该无线通信系统可以包括：网络侧设备10和终端(终端也可称为用户侧设备)，例如终端记做UE11，UE11可以与网络侧设备10连接。在实际应用中上述各个设备之间的连接可以为无线连接，为了方便直观地表示各个设备之间的连接关系，图1中采用实线示意。
需要说明的是，上述通信系统可以包括多个UE，网络侧设备和可以与多个UE通信(传输信令或传输数据)。
本公开的一些实施例提供的网络侧设备10可以为基站，该基站可以为通常所用的基站，也可以为演进型基站(evolved node base station，eNB)，还可以为5G系统中的网络侧设备(例如下一代基站(next generation node base station，gNB)或发送和接收点(transmission and reception point，TRP))或者小区cell等设备。
本公开的一些实施例提供的终端可以为手机、平板电脑、笔记本电脑、超级移动个人计算机(Ultra-Mobile Personal Computer，UMPC)、上网本、可穿戴式设备(Wearable Device)、车载设备或者个人数字助理(Personal Digital Assistant，PDA)等。需要说明的是，在本公开实施例中并不限定终端的具体类型。
如图2所示，本公开的一些实施例提供一种上行传输的指示方法，应用于终端，包括：
步骤201，接收下行控制信令，所述下行控制信令携带针对目标上行传输的功率调整指示或者用于指示终端取消目标上行传输的取消指示。
在本步骤中，目标上行传输是网络侧设备通过上行授权UL grant调度的。该上行授权UL grant在物理下行控制信道PDCCH中的下行控制信息DCI中传输。例如，网络侧设备发送承载DCI的PDCCH，该DCI中携带调度目标上行传输的UL grant。再例如，目标上行传输为一个物理上行共享信道PUSCH的传输。
可选的，目标上行传输可以是终端根据接收下行控制信令之前网 络侧发送的最近的上行授权(UL grant)确定的，即在上述最近的UL grant中调度目标上行传输。或者，目标上行传输也可以是在该下行控制信令中指示的，如显式指示目标上行传输的时频资源，或隐式指示；如终端通过下行控制信令中的一个或多个字段的指示确定目标上行传输。
步骤202，根据所述功率调整指示对所述目标上行传输的发射功率进行调整；或者，根据所述取消指示取消所述目标上行传输。
作为可选实施例，若所述功率调整指示的目标上行传输的发射功率为零，所述终端取消所述目标上行传输。
需要说明的是，本公开的上述实施例中，功率调整指示具体可通过下述两种方式来指示：
一、直接指示目标上行传输的发射功率；例如，直接指示目标上行传输的发射功率为x dB。
二、指示目标上行传输的发射功率的调整幅度；例如，指示调整幅度为y dB，则目标上行传输的发射功率为当前的发射功率+y，或当前的发射功率-y。
作为一个示例，若终端根据功率调整指示对目标上行传输的发射功率进行调整后得到的目标上行传输的发射功率为零，则终端取消目标上行传输。
作为另一个示例，若终端接收到的下行控制信令中直接携带取消指示，则终端直接取消目标上行传输。
可选的，调度目标上行传输的UL grant可以在下行控制信令之前发送。例如，当终端接收到调度PUSCH 1传输的UL grant后，网络侧设备向该终端发送一个下行控制信令，终端收到该下行控制信令后，根据该下行控制信令，调整PUSCH 1的发射功率或取消所调度的PUSCH 1的传输。
作为一个示例，所述下行控制信令包含指示字段；
所述指示字段的不同指示状态用于标识不同的功率调整指示；
和/或，所述指示字段的预设指示状态用于标识所述取消指示。
例如，指示字段包含4个不同的指示状态，其中一个指示状态用于标识所述取消指示；剩余的三个指示状态分别用于标识不同的功率调整指示。再例如，指示字段包含2个不同的指示状态，其中一个指示状态用于标识所述取消指示，剩余的一个指示状态不作定义；再例如，指示字段包含4个不同的指示状态，其4个不同的指示状态均用于标识不同的功率调整指示。
例如，如表1所示为指示字段的一个可选指示方式。
Figure PCTCN2019107764-appb-000001
表1
需要说明的是，本公开的上述实施例中，所述指示字段的指示状态与功率调整指示和/或取消指示之间的对应关系是预先定义的或由网络配置的。而该指示字段的比特数可根据该指示字段的指示状态的数量来决定，例如，指示字段包含4个指示状态，则该指示字段可设置为2比特；再例如，指示字段包含8个指示状态，该指示字段可设置为3比特。
进一步的，本公开的上述实施例中，所述下行控制信令为所述终端的专用信令，或者，所述下行控制信令为组公共信令。
其中，终端的专用信令可以为调度一个传输块进行初次传输的UL grant，或者，调度一个传输块进行重传的UL grant。当该下行控制信令为终端的专用信令时，该下行控制信令中的指示字段可以复用终端的专用信令中现有的字段，也可以使用新增的字段，再此不做具 体限定。
其中，组公共信令可以为组公共功率调整信令。
当该下行控制信令为组公共信令时，该下行控制信令中的指示字段可以复用组公共信令中现有的DCI格式或现有的字段，也可以使用新的DCI格式或在现有组公共信令中增加新的字段，再此不做具体限定。
作为一个可选实施例，步骤202包括：
若所述终端接收到所述下行控制信令的时刻与所述目标上行传输的起始时刻之间的时间间隔大于或者等于预设处理时间，所述根据所述功率调整指示对所述目标上行传输的发射功率进行调整；或者，根据所述取消指示取消所述目标上行传输。
简言之，该下行控制信令需要在终端的目标上行传输开始之前通知给终端，这是由于终端需要时间来处理该下行控制信令。若所述终端接收到所述下行控制信令的时刻与所述目标上行传输的起始时刻之间的时间间隔大于或者等于预设处理时间，则表明终端有足够的处理时间来处理该下行控制信令，以及取消目标上行传输或调整目标上行传输的发射功率，终端可以根据该下行控制信令的指示对目标上行传输进行处理。
承接上例，本公开的上述实施例中，所述方法还包括：
若所述终端接收到所述下行控制信令的时刻与所述目标上行传输的起始时刻之间的时间间隔小于所述预设处理时间，所述终端忽略所述下行控制信令。
若所述终端接收到所述下行控制信令的时刻与所述目标上行传输的起始时刻之间的时间间隔小于预设处理时间，则表明终端没有足够的处理时间来处理该下行控制信令，以及取消目标上行传输或调整目标上行传输的发射功率，此种情况下终端选择忽略该下行控制信令，按照目标上行传输的当前发射功率进行上行传输。
综上，本公开的上述实施例中，网络侧设备通过向终端发送携带功率调整指示或取消指示的下行控制信令，由终端根据功率调整指示 对目标上行传输的发射功率进行调整或由终端根据取消指示取消目标上行传输，该指示方式可以实现灵活指示终端的功率调整或取消传输，实现对终端传输的保护，从而可以提高通信效能。
如图3所示，本公开的一些实施例还提供一种上行传输的指示方法，应用于网络侧设备，包括：
步骤301，向终端发送下行控制信令，所述下行控制信令携带针对目标上行传输的功率调整指示或者用于指示终端取消目标上行传输的取消指示。
在本步骤中，目标上行传输是网络侧设备通过上行授权UL grant调度的。该上行授权UL grant在物理下行控制信道PDCCH中的下行控制信息DCI中传输。例如，网络侧设备发送承载DCI的PDCCH，该DCI中携带调度目标上行传输的UL grant。再例如，目标上行传输为一个物理上行共享信道PUSCH的传输。
可选的，目标上行传输可以是终端根据接收下行控制信令之前网络侧发送的最近的上行授权(UL grant)确定的，即在上述最近的UL grant中调度目标上行传输。或者，目标上行传输也可以是在该下行控制信令中指示的，如显式指示目标上行传输的时频资源，或隐式指示；如终端通过下行控制信令中的一个或多个字段的指示确定目标上行传输。
需要说明的是，在本公开的上述实施例中，功率调整指示具体可通过下述两种方式来指示：
一、直接指示目标上行传输的发射功率；例如，直接指示目标上行传输的发射功率为x dB。
二、指示目标上行传输的发射功率的调整幅度；例如，指示调整幅度为y dB，则目标上行传输的发射功率为当前的发射功率+y，或当前的发射功率-y。
可选的，调度目标上行传输的UL grant可以在下行控制信令之前发送。例如，向终端发送调度PUSCH 1传输的UL grant后，网络侧设备再向该终端发送一个下行控制信令，该下行控制信令用于指示 终端调整PUSCH 1的发射功率或取消所调度的PUSCH 1的传输。
作为可选实施例，步骤301包括：
在网络侧设备所调度的目标上行传输与所述网络侧设备所调度的其他上行传输在时域资源和/或频域资源上存在重叠的情况下，向终端发送所述下行控制信令。
例如，当网络侧设备为终端1调度了目标上行传输(设为PUSCH1的传输)后，需要为终端2调度其他上行传输(设为PUSCH2的传输)，其中PUSCH2与PUSCH1在频域/时域上重叠或部分重叠，则基站向终端1发送该下行控制信令，指示终端调整PUSCH 1的发射功率或取消所调度的PUSCH 1的传输。
作为一个示例，所述下行控制信令包含指示字段；
所述指示字段的不同指示状态用于标识不同的功率调整指示；
和/或，所述指示字段的预设指示状态用于标识所述取消指示。
例如，指示字段包含4个不同的指示状态，其中一个指示状态用于标识所述取消指示；剩余的三个指示状态分别用于标识不同的功率调整指示。再例如，指示字段包含2个不同的指示状态，其中一个指示状态用于标识所述取消指示，剩余的一个指示状态不作定义；再例如，指示字段包含4个不同的指示状态，其4个不同的指示状态均用于标识不同的功率调整指示。
需要说明的是，本公开的上述实施例中，所述指示字段的指示状态与功率调整指示和/或取消指示之间的对应关系是预先定义的或由网络配置的。而该指示字段的比特数可根据该指示字段的指示状态的数量来决定，例如，指示字段包含4个指示状态，则该指示字段可设置为2比特；再例如，指示字段包含8个指示状态，该指示字段可设置为3比特。
进一步的，本公开的上述实施例中，所述下行控制信令为所述终端的专用信令，或者，所述下行控制信令为组公共信令。
其中，终端的专用信令可以为调度一个传输块进行初次传输的UL grant，或者，调度一个传输块进行重传的UL grant。当该下行控 制信令为终端的专用信令时，该下行控制信令中的指示字段可以复用终端的专用信令中现有的字段，也可以使用新增的字段，再此不做具体限定。
其中，组公共信令可以为组公共功率调整信令。
当该下行控制信令为组公共信令时，该下行控制信令中的指示字段可以复用组公共信令中现有的DCI格式或现有的字段，也可以使用新的DCI格式或在现有组公共信令中增加新的字段，再此不做具体限定。
当该下行控制信令为组公共信令时，该下行控制信令中的指示字段可以复用组公共信令中现有的字段，也可以使用新增的字段，再此不做具体限定。
综上，本公开的上述实施例中网络侧设备通过向终端发送携带功率调整指示或取消指示的下行控制信令，由终端根据功率调整指示对目标上行传输的发射功率进行调整或由终端根据取消指示取消目标上行传输，该指示方式可以实现灵活指示终端的功率调整或取消传输，实现对终端传输的保护，从而可以提高通信技能。
为了更清楚地描述本公开的一些实施例提供的上行传输的指示方法，下面结合两个示例进行描述。
示例一
终端A在时刻n接收到网络侧设备发送的UL grant1(例如，DCI format 0_0或DCI format 0_1)，调度了一个在时刻n+k1传输的PUSCH1。网络侧设备在时刻n+t1，(t1<＝k1且t1>0)调度了终端B在时刻n+k1传输PUSCH 2。其中PUSCH 1和PUSCH 2的频域资源重叠或部分重叠，PUSCH 1和PUSCH 2的时域资源重叠或部分重叠。
网络侧设备在时刻n之后可以向终端A发送下行控制信令(如通过UL grant 2)，其中下行控制信令中包含了指示字段。该指示字段可以是UL grant中现有字段进行重用，或新增加一个字段。该字段中有2bits，分别可以指示4个状态，例如，按照表2来指示。
Figure PCTCN2019107764-appb-000002
Figure PCTCN2019107764-appb-000003
表2
x1，x2，y1，y2，z1，z2的取值可以由高层配置，可以为负数、零或正数；其单位可以是dB值或者线性值。
示例二
当基站调度了eMBB终端1的上行传输PUSCH 3后，需要调度URLLC终端2的上行传输PUSCH 4，其中PUSCH4与PUSCH 3在频域上重叠或部分重叠，基站向终端1发送DCI 1，DCI 1中的指示字段为00(00标识取消指示，或标识发射功率＝0)，终端1收到DCI 1后：
如果终端1有足够的处理时间，终端取消所调度的PUSCH3。例如，最小处理时间为N3，终端1收到承载DCI 1的PDCCH和终端开始发送PUSCH 3之间的间隔为L，L需大于或等于N3。
如果终端1没有足够的处理时间，终端忽略所收到的DCI 1的指示字段的指示。
综上，若eMBB终端和URLLC终端在同一个资源池中进行动态复用，eMBB业务的传输与URLLC业务的传输在时域/频域上重叠时，网络根据调度eMBB和URLLC传输的时间和资源，可以灵活指示eMBB终端调整发射功率或取消传输，实现对URLLC终端的传输的保护。
如图4所示，本公开的一些实施例还提供一种终端400，包括：
接收模块401，用于接收下行控制信令，所述下行控制信令携带针对目标上行传输的功率调整指示或者用于指示终端取消目标上行传输的取消指示；以及
处理模块401，用于根据所述功率调整指示对所述目标上行传输的发射功率进行调整；或者，根据所述取消指示取消所述目标上行传输。
可选的，在本公开的上述实施例中，所述下行控制信令包含指示字段；
所述指示字段的不同指示状态用于标识不同的功率调整指示；
和/或，所述指示字段的预设指示状态用于标识所述取消指示。
可选的，在本公开的上述实施例中，所述指示字段的指示状态与功率调整指示和/或取消指示之间的对应关系是预先定义的或由网络配置的。
可选的，在本发明的上述实施例中，所述下行控制信令为所述终端的专用信令，或者，所述下行控制信令为组公共信令。
可选的，在本发明的上述实施例中，所述终端还包括：
传输取消模块，用于若所述功率调整指示的目标上行传输的发射功率为零，所述终端取消所述目标上行传输。
可选的，在本发明的上述实施例中，所述处理模块402包括：
处理子模块，用于若所述终端接收到所述下行控制信令的时刻与所述目标上行传输的起始时刻之间的时间间隔大于或者等于预设处理时间，所述根据所述功率调整指示对所述目标上行传输的发射功率进行调整；或者，根据所述取消指示取消所述目标上行传输。
可选的，在本发明的上述实施例中，所述终端还包括：
忽略模块，用于若所述终端接收到所述下行控制信令的时刻与所述目标上行传输的起始时刻之间的时间间隔小于所述预设处理时间，所述终端忽略所述下行控制信令。
本公开的一些实施例提供的终端能够实现图2的方法实施例中终端实现的各个过程，为避免重复，这里不再赘述。
综上，本发明的上述实施例中网络侧设备通过向终端发送携带功率调整指示或取消指示的下行控制信令，由终端根据功率调整指示对目标上行传输的发射功率进行调整或由终端根据取消指示取消目标 上行传输，该指示方式可以实现灵活指示终端的功率调整或取消传输，实现对终端传输的保护，从而可以提高通信效能。
需要说明的是，本公开的一些实施例提供的终端是能够执行上述上行传输的指示方法的终端，则上述上行传输的指示方法的所有实施例均适用于该终端，且均能达到相同或相似的有益效果。
图5为实现本发明各个实施例的一种终端的硬件结构示意图，该终端500包括但不限于：射频单元501、网络模块502、音频输出单元503、输入单元504、传感器505、显示单元506、用户输入单元507、接口单元508、存储器509、处理器510、以及电源511等部件。本领域技术人员可以理解，图5中示出的终端结构并不构成对终端的限定，终端可以包括比图示更多或更少的部件，或者组合某些部件，或者不同的部件布置。在本公开的一些实施例中，终端包括但不限于手机、平板电脑、笔记本电脑、掌上电脑、车载终端、可穿戴设备、以及计步器等。
其中，射频单元501，用于接收下行控制信令，所述下行控制信令携带针对目标上行传输的功率调整指示或者用于指示终端取消目标上行传输的取消指示；
处理器510，用于根据所述功率调整指示对所述目标上行传输的发射功率进行调整；或者，根据所述取消指示取消所述目标上行传输；
本公开的上述实施例中网络侧设备通过向终端发送携带功率调整指示或取消指示的下行控制信令，由终端根据功率调整指示对目标上行传输的发射功率进行调整或由终端根据取消指示取消目标上行传输，该指示方式可以实现灵活指示终端的功率调整或取消传输，实现对终端传输的保护，从而可以提高通信效能。
应理解的是，在本公开的一些实施例中，射频单元501可用于收发信息或通话过程中，信号的接收和发送，具体的，将来自基站的下行数据接收后，给处理器510处理；另外，将上行的数据发送给基站。通常，射频单元501包括但不限于天线、至少一个放大器、收发信机、耦合器、低噪声放大器、双工器等。此外，射频单元501还可以通过 无线通信系统与网络和其他设备通信。
终端通过网络模块502为用户提供了无线的宽带互联网访问，如帮助用户收发电子邮件、浏览网页和访问流式媒体等。
音频输出单元503可以将射频单元501或网络模块502接收的或者在存储器509中存储的音频数据转换成音频信号并且输出为声音。而且，音频输出单元503还可以提供与终端500执行的特定功能相关的音频输出(例如，呼叫信号接收声音、消息接收声音等等)。音频输出单元503包括扬声器、蜂鸣器以及受话器等。
输入单元504用于接收音频或视频信号。输入单元504可以包括图形处理器(Graphics Processing Unit，GPU)5041和麦克风5042，图形处理器5041对在视频捕获模式或图像捕获模式中由图像捕获装置(如摄像头)获得的静态图片或视频的图像数据进行处理。处理后的图像帧可以显示在显示单元506上。经图形处理器5041处理后的图像帧可以存储在存储器509(或其它存储介质)中或者经由射频单元501或网络模块502进行发送。麦克风5042可以接收声音，并且能够将这样的声音处理为音频数据。处理后的音频数据可以在电话通话模式的情况下转换为可经由射频单元501发送到移动通信基站的格式输出。
终端500还包括至少一种传感器505，比如光传感器、运动传感器以及其他传感器。具体地，光传感器包括环境光传感器及接近传感器，其中，环境光传感器可根据环境光线的明暗来调节显示面板5061的亮度，接近传感器可在终端500移动到耳边时，关闭显示面板5061和/或背光。作为运动传感器的一种，加速计传感器可检测各个方向上(一般为三轴)加速度的大小，静止时可检测出重力的大小及方向，可用于识别终端姿态(比如横竖屏切换、相关游戏、磁力计姿态校准)、振动识别相关功能(比如计步器、敲击)等；传感器505还可以包括指纹传感器、压力传感器、虹膜传感器、分子传感器、陀螺仪、气压计、湿度计、温度计、红外线传感器等，在此不再赘述。
显示单元506用于显示由用户输入的信息或提供给用户的信息。 显示单元506可包括显示面板5061，可以采用液晶显示器(Liquid Crystal Display，LCD)、有机发光二极管(Organic Light-Emitting Diode,OLED)等形式来配置显示面板5061。
用户输入单元507可用于接收输入的数字或字符信息，以及产生与终端的用户设置以及功能控制有关的键信号输入。具体地，用户输入单元507包括触控面板5071以及其他输入设备5072。触控面板5071，也称为触摸屏，可收集用户在其上或附近的触摸操作(比如用户使用手指、触笔等任何适合的物体或附件在触控面板5071上或在触控面板5071附近的操作)。触控面板5071可包括触摸检测装置和触摸控制器两个部分。其中，触摸检测装置检测用户的触摸方位，并检测触摸操作带来的信号，将信号传送给触摸控制器；触摸控制器从触摸检测装置上接收触摸信息，并将它转换成触点坐标，再送给处理器510，接收处理器510发来的命令并加以执行。此外，可以采用电阻式、电容式、红外线以及表面声波等多种类型实现触控面板5071。除了触控面板5071，用户输入单元507还可以包括其他输入设备5072。具体地，其他输入设备5072可以包括但不限于物理键盘、功能键(比如音量控制按键、开关按键等)、轨迹球、鼠标、操作杆，在此不再赘述。
进一步的，触控面板5071可覆盖在显示面板5061上，当触控面板5071检测到在其上或附近的触摸操作后，传送给处理器510以确定触摸事件的类型，随后处理器510根据触摸事件的类型在显示面板5061上提供相应的视觉输出。虽然在图5中，触控面板5071与显示面板5061是作为两个独立的部件来实现终端的输入和输出功能，但是在某些实施例中，可以将触控面板5071与显示面板5061集成而实现终端的输入和输出功能，具体此处不做限定。
接口单元508为外部装置与终端500连接的接口。例如，外部装置可以包括有线或无线头戴式耳机端口、外部电源(或电池充电器)端口、有线或无线数据端口、存储卡端口、用于连接具有识别模块的装置的端口、音频输入/输出(I/O)端口、视频I/O端口、耳机端口等 等。接口单元508可以用于接收来自外部装置的输入(例如，数据信息、电力等等)并且将接收到的输入传输到终端500内的一个或多个元件或者可以用于在终端500和外部装置之间传输数据。
存储器509可用于存储软件程序以及各种数据。存储器509可主要包括存储程序区和存储数据区，其中，存储程序区可存储操作系统、至少一个功能所需的应用程序(比如声音播放功能、图像播放功能等)等；存储数据区可存储根据手机的使用所创建的数据(比如音频数据、电话本等)等。此外，存储器509可以包括高速随机存取存储器，还可以包括非易失性存储器，例如至少一个磁盘存储器件、闪存器件、或其他易失性固态存储器件。
处理器510是终端的控制中心，利用各种接口和线路连接整个终端的各个部分，通过运行或执行存储在存储器509内的软件程序和/或模块，以及调用存储在存储器509内的数据，执行终端的各种功能和处理数据，从而对终端进行整体监控。处理器510可包括一个或多个处理单元；可选的，处理器510可集成应用处理器和调制解调处理器，其中，应用处理器主要处理操作系统、用户界面和应用程序等，调制解调处理器主要处理无线通信。可以理解的是，上述调制解调处理器也可以不集成到处理器510中。
终端500还可以包括给各个部件供电的电源511(比如电池)，可选的，电源511可以通过电源管理系统与处理器510逻辑相连，从而通过电源管理系统实现管理充电、放电、以及功耗管理等功能。
另外，终端500包括一些未示出的功能模块，在此不再赘述。
可选的，如图6所示，本公开的一些实施例还提供一种终端，包括处理器600，存储器610，用户接口620，存储在存储器610上并可在所述处理器,600上运行的计算机程序，该计算机程序被处理器600执行时实现上述上行传输的指示方法实施例的各个过程，且能达到相同的技术效果，为避免重复，这里不再赘述。
本公开的一些实施例还提供一种计算机可读存储介质，计算机可读存储介质上存储有计算机程序，该计算机程序被处理器执行时实现 上述上行传输的指示方法实施例的各个过程，且能达到相同的技术效果，为避免重复，这里不再赘述。其中，所述的计算机可读存储介质，如只读存储器(Read-Only Memory，简称ROM)、随机存取存储器(Random Access Memory，简称RAM)、磁碟或者光盘等。
如图7所示，本公开的一些实施例还提供一种网络侧设备700，包括：
发送模块701，用于向终端发送下行控制信令，所述下行控制信令携带针对目标上行传输的功率调整指示或者用于指示终端取消目标上行传输的取消指示。
可选的，本公开的上述实施例中，所述发送模块701包括：
发送子模块，用于在网络侧设备所调度的目标上行传输与所述网络侧设备所调度的其他上行传输在时域资源和/或频域资源上存在重叠的情况下，向终端发送所述下行控制信令。
可选的，本公开的上述实施例中，所述下行控制信令包含指示字段；
所述指示字段的不同指示状态用于标识不同的功率调整指示；
和/或，所述指示字段的预设指示状态用于标识所述取消指示。
可选的，本公开的上述实施例中，所述指示字段的指示状态与功率调整指示和/或取消指示之间的对应关系是预先定义的或由网络配置的。
可选的，本公开的上述实施例中，所述下行控制信令为所述终端的专用信令，或者，所述下行控制信令为组公共信令。
综上，本公开的上述实施例中网络侧设备通过向终端发送携带功率调整指示或取消指示的下行控制信令，由终端根据功率调整指示对目标上行传输的发射功率进行调整或由终端根据取消指示取消目标上行传输，该指示方式可以实现灵活指示终端的功率调整或取消传输，实现对终端传输的保护，从而可以提高通信效能。
需要说明的是，本公开的一些实施例提供的网络侧设备是能够执行上述上行传输的指示方法的网络侧设备，则上述上行传输的指示方 法的所有实施例均适用于该网络侧设备，且均能达到相同或相似的有益效果。
可选的，如图8所述，本公开的一些实施例还提供一种网络侧设备，包括处理器800，存储器810，存储在存储器810上并可在所述处理器800上运行的计算机程序，该计算机程序被处理器800执行时实现上述上行传输的指示方法实施例的各个过程，且能达到相同的技术效果，为避免重复，这里不再赘述。
本公开的一些实施例还提供一种计算机可读存储介质，计算机可读存储介质上存储有计算机程序，该计算机程序被处理器执行时实现上述上行传输的指示方法实施例的各个过程，且能达到相同的技术效果，为避免重复，这里不再赘述。其中，所述的计算机可读存储介质，如只读存储器(Read-Only Memory，简称ROM)、随机存取存储器(Random Access Memory，简称RAM)、磁碟或者光盘等。
需要说明的是，在本文中，术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含，从而使得包括一系列要素的过程、方法、物品或者装置不仅包括那些要素，而且还包括没有明确列出的其他要素，或者是还包括为这种过程、方法、物品或者装置所固有的要素。在没有更多限制的情况下，由语句“包括一个……”限定的要素，并不排除在包括该要素的过程、方法、物品或者装置中还存在另外的相同要素。
通过以上的实施方式的描述，本领域的技术人员可以清楚地了解到上述实施例方法可借助软件加必需的通用硬件平台的方式来实现，当然也可以通过硬件，但很多情况下前者是更佳的实施方式。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可以以软件产品的形式体现出来，该计算机软件产品存储在一个存储介质(如ROM/RAM、磁碟、光盘)中，包括若干指令用以使得一台终端(可以是手机，计算机，服务器，空调器，或者网络设备等)执行本公开各个实施例所述的方法。
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。
在本申请所提供的实施例中，应该理解到，所揭露的装置和方法，可以通过其它的方式实现。例如，以上所描述的装置实施例仅仅是示意性的，例如，所述单元的划分，仅仅为一种逻辑功能划分，实际实现时可以有另外的划分方式，例如多个单元或组件可以结合或者可以集成到另一个系统，或一些特征可以忽略，或不执行。另一点，所显示或讨论的相互之间的耦合或直接耦合或通信连接可以是通过一些接口，装置或单元的间接耦合或通信连接，可以是电性，机械或其它的形式。
所述作为分离部件说明的单元可以是或者也可以不是物理上分开的，作为单元显示的部件可以是或者也可以不是物理单元，即可以位于一个地方，或者也可以分布到多个网络单元上。可以根据实际的需要选择其中的部分或者全部单元来实现本实施例方案的目的。
另外，在本公开各个实施例中的各功能单元可以集成在一个处理单元中，也可以是各个单元单独物理存在，也可以两个或两个以上单元集成在一个单元中。
所述功能如果以软件功能单元的形式实现并作为独立的产品销售或使用时，可以存储在一个计算机可读取存储介质中。基于这样的理解，本公开的技术方案本质上或者说对现有技术做出贡献的部分或者该技术方案的部分可以以软件产品的形式体现出来，该计算机软件产品存储在一个存储介质中，包括若干指令用以使得一台计算机设备(可以是个人计算机，服务器，或者网络设备等)执行本公开各个实施 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、ROM、RAM、磁碟或者光盘等各种可以存储程序代码的介质。
本领域普通技术人员可以理解实现上述实施例方法中的全部或部分流程，是可以通过计算机程序来控制相关的硬件来完成，所述的程序可存储于一计算机可读取存储介质中，该程序在执行时，可包括如上述各方法的实施例的流程。其中，所述的存储介质可为磁碟、光盘、只读存储记忆体(Read-Only Memory，ROM)或随机存储记忆体(Random Access Memory，RAM)等。
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。
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权利要求的保护范围为准。

Claims (28)

  1. 一种上行传输的指示方法，应用于终端，包括：
    接收下行控制信令，所述下行控制信令携带针对目标上行传输的功率调整指示或者用于指示终端取消目标上行传输的取消指示；以及
    根据所述功率调整指示对所述目标上行传输的发射功率进行调整；或者，根据所述取消指示取消所述目标上行传输。
  2. 根据权利要求1所述的方法，其中，所述下行控制信令包含指示字段；
    所述指示字段的不同指示状态用于标识不同的功率调整指示；
    和/或，所述指示字段的预设指示状态用于标识所述取消指示。
  3. 根据权利要求2所述的方法，其中，所述指示字段的指示状态与功率调整指示和/或取消指示之间的对应关系是预先定义的或由网络配置的。
  4. 根据权利要求1所述的方法，其中，所述下行控制信令为所述终端的专用信令，或者，所述下行控制信令为组公共信令。
  5. 根据权利要求1所述的方法，其中，所述方法还包括：
    若所述功率调整指示的目标上行传输的发射功率为零，所述终端取消所述目标上行传输。
  6. 根据权利要求1所述的方法，其中，根据所述功率调整指示对所述目标上行传输的发射功率进行调整；或者，根据所述取消指示取消所述目标上行传输，包括：
    若所述终端接收到所述下行控制信令的时刻与所述目标上行传输的起始时刻之间的时间间隔大于或者等于预设处理时间，所述根据所述功率调整指示对所述目标上行传输的发射功率进行调整；或者，根据所述取消指示取消所述目标上行传输。
  7. 根据权利要求6所述的方法，其中，所述方法还包括：
    若所述终端接收到所述下行控制信令的时刻与所述目标上行传输的起始时刻之间的时间间隔小于所述预设处理时间，所述终端忽略 所述下行控制信令。
  8. 一种上行传输的指示方法，应用于网络侧设备，包括：
    向终端发送下行控制信令，所述下行控制信令携带针对目标上行传输的功率调整指示或者用于指示终端取消目标上行传输的取消指示。
  9. 根据权利要求8所述的方法，其中，所述向终端发送下行控制信令，包括：
    在网络侧设备所调度的目标上行传输与所述网络侧设备所调度的其他上行传输在时域资源和/或频域资源上存在重叠的情况下，向终端发送所述下行控制信令。
  10. 根据权利要求8所述的方法，其中，所述下行控制信令包含指示字段；
    所述指示字段的不同指示状态用于标识不同的功率调整指示；
    和/或，所述指示字段的预设指示状态用于标识所述取消指示。
  11. 根据权利要求10所述的方法，其中，所述指示字段的指示状态与功率调整指示和/或取消指示之间的对应关系是预先定义的或由网络配置的。
  12. 根据权利要求8所述的方法，其中，所述下行控制信令为所述终端的专用信令，或者，所述下行控制信令为组公共信令。
  13. 一种终端，包括：
    接收模块，用于接收下行控制信令，所述下行控制信令携带针对目标上行传输的功率调整指示或者用于指示终端取消目标上行传输的取消指示；以及
    处理模块，用于根据所述功率调整指示对所述目标上行传输的发射功率进行调整；或者，根据所述取消指示取消所述目标上行传输。
  14. 根据权利要求13所述的终端，其中，所述下行控制信令包含指示字段；
    所述指示字段的不同指示状态用于标识不同的功率调整指示；
    和/或，所述指示字段的预设指示状态用于标识所述取消指示。
  15. 根据权利要求14所述的终端，其中，所述指示字段的指示状态与功率调整指示和/或取消指示之间的对应关系是预先定义的或由网络配置的。
  16. 根据权利要求13所述的终端，其中，所述下行控制信令为所述终端的专用信令，或者，所述下行控制信令为组公共信令。
  17. 根据权利要求13所述的终端，其中，所述终端还包括：
    传输取消模块，用于若所述功率调整指示的目标上行传输的发射功率为零，所述终端取消所述目标上行传输。
  18. 根据权利要求13所述的终端，其中，所述处理模块包括：
    处理子模块，用于若所述终端接收到所述下行控制信令的时刻与所述目标上行传输的起始时刻之间的时间间隔大于或者等于预设处理时间，所述根据所述功率调整指示对所述目标上行传输的发射功率进行调整；或者，根据所述取消指示取消所述目标上行传输。
  19. 根据权利要求18所述的终端，其中，所述终端还包括：
    忽略模块，用于若所述终端接收到所述下行控制信令的时刻与所述目标上行传输的起始时刻之间的时间间隔小于所述预设处理时间，所述终端忽略所述下行控制信令。
  20. 一种终端，包括处理器、存储器及存储在所述存储器上并可在所述处理器上运行的计算机程序，所述计算机程序被所述处理器执行时实现如权利要求1至7中任一项所述的上行传输的指示方法的步骤。
  21. 一种计算机可读存储介质，所述计算机可读存储介质上存储计算机程序，所述计算机程序被处理器执行时实现如权利要求1至7中任一项所述的上行传输的指示方法的步骤。
  22. 一种网络侧设备，包括：
    发送模块，用于向终端发送下行控制信令，所述下行控制信令携带针对目标上行传输的功率调整指示或者用于指示终端取消目标上行传输的取消指示。
  23. 根据权利要求22所述的网络侧设备，其中，所述发送模块 包括：
    发送子模块，用于在网络侧设备所调度的目标上行传输与所述网络侧设备所调度的其他上行传输在时域资源和/或频域资源上存在重叠的情况下，向终端发送所述下行控制信令。
  24. 根据权利要求22所述的网络侧设备，其中，所述下行控制信令包含指示字段；
    所述指示字段的不同指示状态用于标识不同的功率调整指示；
    和/或，所述指示字段的预设指示状态用于标识所述取消指示。
  25. 根据权利要求24所述的网络侧设备，其中，所述指示字段的指示状态与功率调整指示和/或取消指示之间的对应关系是预先定义的或由网络配置的。
  26. 根据权利要求22所述的网络侧设备，其中，所述下行控制信令为所述终端的专用信令，或者，所述下行控制信令为组公共信令。
  27. 一种网络侧设备，包括处理器、存储器及存储在所述存储器上并可在所述处理器上运行的计算机程序，所述计算机程序被所述处理器执行时实现如权利要求8至12中任一项所述的上行传输的指示方法的步骤。
  28. 一种计算机可读存储介质，所述计算机可读存储介质上存储计算机程序，所述计算机程序被处理器执行时实现如权利要求8至12中任一项所述的上行传输的指示方法的步骤。
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