WO2019047746A1 - 传输控制信号的方法、用户终端及网络侧设备 - Google Patents

传输控制信号的方法、用户终端及网络侧设备 Download PDF

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Publication number
WO2019047746A1
WO2019047746A1 PCT/CN2018/102700 CN2018102700W WO2019047746A1 WO 2019047746 A1 WO2019047746 A1 WO 2019047746A1 CN 2018102700 W CN2018102700 W CN 2018102700W WO 2019047746 A1 WO2019047746 A1 WO 2019047746A1
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Prior art keywords
uci
channel
unlicensed resource
user terminal
carried
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PCT/CN2018/102700
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English (en)
French (fr)
Inventor
陈晓航
潘学明
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维沃移动通信有限公司
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Publication of WO2019047746A1 publication Critical patent/WO2019047746A1/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
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0091—Signaling for the administration of the divided path
    • H04L5/0092—Indication of how the channel is divided
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation

Definitions

  • the present disclosure relates to the field of communications technologies, and in particular, to a method for transmitting a control signal, a user terminal, and a network side device.
  • the fifth generation (5 th Generation, 5G) mobile communication system needs to adapt to a more diverse scenarios and business needs.
  • the main scenarios of New Radio (NR) include mobile broadband enhanced eMBB, large-scale Internet of Things mMTC, and ultra-reliable ultra-low latency communication (URLLC). These scenarios put high reliability and low latency on the system. Large bandwidth, wide coverage and other requirements. For certain scenarios, low latency and highly reliable transmission are required.
  • NR New Radio
  • eMBB mobile broadband enhanced eMBB
  • mMTC large-scale Internet of Things
  • URLLC ultra-reliable ultra-low latency communication
  • the URLLC service is transmitted on the grant-free resource, which can reduce the delay of URLLC data transmission.
  • Traditional data services such as eMBB services, uplink control information (UCI) are transmitted on the Physical Uplink Control Channel (PUCCH), and can also be multiplexed with data on the Data Channel (PUSCH). Due to the high priority and low latency requirements of the URLLC service, the transmission of URLLC data will be sent out as soon as possible after the arrival of the service.
  • the control information of the eMBB service is usually sent by the base station scheduling or the advanced configuration period. Therefore, the time of transmission of the URLLC data overlaps with the time when the control information of the eMBB service is transmitted, causing a transmission conflict. In view of this, more efficient uplink control information, such as a method of transmitting control information of an eMBB service, is required.
  • an embodiment of the present disclosure provides a method for transmitting a control signal, which is applied to a user terminal, and includes:
  • the UCI is carried on a channel of an unlicensed resource
  • a channel carrying the unlicensed resource of the UCI is transmitted.
  • the embodiment of the present disclosure further provides a method for transmitting a control signal, which is applied to a network side device, and includes:
  • the first indication information is used by the user equipment to determine whether the uplink control information UCI is carried in the unlicensed resource; if the determination is yes, the UCI is carried on the channel of the unlicensed resource ;
  • an embodiment of the present disclosure further provides a user terminal, including:
  • a determining module configured to determine whether the uplink control information UCI is carried in an unlicensed resource
  • a bearer processing module configured to: if the UCI is determined to be carried in an unlicensed resource, carry the UCI on a channel of an unlicensed resource;
  • the first sending module is configured to send a channel that carries the unlicensed resource of the UCI.
  • the embodiment of the present disclosure further provides a network side device, including:
  • a second sending module configured to send the first indication information to the user terminal, where the first indication information is used by the user terminal to determine whether the uplink control information UCI is carried in an unlicensed resource; if the determination is yes, the UCI is a channel carried on an unlicensed resource;
  • a third receiving module configured to receive the UCI of the channel transmission of the unlicensed resource.
  • an embodiment of the present disclosure further provides a user terminal, including:
  • One or more processors are One or more processors;
  • One or more programs wherein the one or more programs are stored in the memory and configured to be executed by the one or more processors, the program implementing the transmission control signal when executed The steps in the method.
  • the embodiment of the present disclosure further provides a network side device, including:
  • One or more processors are One or more processors;
  • One or more programs wherein the one or more programs are stored in the memory and configured to be executed by the one or more processors, the program implementing the transmission control signal when executed The steps in the method.
  • an embodiment of the present disclosure further provides a computer readable storage medium having stored thereon a computer program, the computer program being executed by a processor to implement the steps of the method of transmitting a control signal.
  • FIG. 1 is a flowchart of a method for transmitting a control signal according to an embodiment of the present disclosure
  • FIG. 2 is a flowchart of a method for transmitting a control signal according to an embodiment of the present disclosure
  • FIG. 3 is a flowchart of a method for transmitting a control signal according to an embodiment of the present disclosure
  • FIG. 4 is a schematic structural diagram of a user terminal according to an embodiment of the present disclosure.
  • FIG. 5 is a schematic structural diagram of a user terminal according to an embodiment of the present disclosure.
  • FIG. 6 is a schematic structural diagram of a user terminal according to an embodiment of the present disclosure.
  • FIG. 7 is a schematic structural diagram of a network side according to an embodiment of the present disclosure.
  • FIG. 1 is a flowchart of a method for transmitting a control signal according to an embodiment of the present disclosure. As shown in FIG. 1 , the following steps 101 to 103 are included.
  • Step 101 Determine whether uplink control information UCI is carried in an unlicensed resource.
  • the method for transmitting a control signal provided by the present disclosure is applied to a user terminal for controlling transmission of a UCI of a user terminal.
  • the user terminal may determine whether the UCI is carried in an unlicensed resource for transmission according to a preset configuration or indication information of the network side device.
  • determining whether the UCI is carried in the unlicensed resource may include determining whether the UCI is carried in the unlicensed resource and the content of the UCI specifically performing the unlicensed resource transmission, which is described in detail in the following embodiments.
  • Step 102 If the determination is yes, the UCI is carried on a channel of the unlicensed resource;
  • the channel for carrying the unlicensed resource of the UCI may be selected as a data channel.
  • the UCI performs bearer processing of the unlicensed resource to carry the UCI on the channel of the unlicensed resource. For example, when the time of transmission of the URLLC data overlaps with the time of transmission of the control information of the eMBB service, the UCI of the eMBB service can be transmitted through the unlicensed resource.
  • Step 103 Send a channel that carries the unlicensed resource of the UCI.
  • the embodiment of the present disclosure determines whether the uplink control information UCI is carried in the unlicensed resource; if the determination is yes, the UCI is carried on the channel of the unlicensed resource; and the channel carrying the unlicensed resource of the UCI is sent. Since the UCI control information is carried over the unlicensed resource for transmission, the transmission of the UCI control information is more efficient.
  • the method may further include:
  • Step 104 Receive first indication information sent by the network side device, where the first indication information is used to indicate whether the UCI is allowed to be carried on a channel of the unlicensed resource for transmission.
  • the UCI includes at least one of transmission acknowledgement information HARQ-ACK and channel state information CSI.
  • the foregoing step 101 includes:
  • Step 1011 Determine a size of a UCI carried in the unlicensed resource.
  • the size of the UCI carried in the unlicensed resource may be set according to the state of the UCI sent by the user terminal and the configuration of the user terminal by the network side device. This is described in detail below:
  • the foregoing step 1011 includes:
  • the UCI bit number is less than or equal to X, the UCI is carried in the unlicensed resource; the X is a UCI bit number that is allowed to be carried on the unlicensed resource.
  • the UCI is discarded, and the size of the UCI carried in the unlicensed resource is zero.
  • the UCI includes all HARQ-ACKs and CSIs to be carried in the unlicensed resource;
  • the preset manner includes:
  • the number of bits of the HARQ-ACK in the UCI is less than X, discarding the CSI in the UCI, carrying the HARQ-ACK in the UCI on the unlicensed resource; or discarding part of the CSI in the UCI, in the UCI
  • the HARQ-ACK and the non-discarded CSI are carried on the unauthorized resource;
  • the CSI in the UCI is discarded, and the M-bit HARQ-ACK of the UCI is carried in the unlicensed resource.
  • the UCI can include the HARQ-ACK and does not include the CSI
  • all the HARQ-ACKs in the UCI may be discarded, or part of the HARQ-ACK may be discarded, or the HARQ-ACK may not be discarded.
  • the UCI can include the CSI and does not include the HARQ-ACK, all the CSIs in the UCI may be discarded, or part of the CSI may be discarded, or the CSI may not be discarded.
  • the HARQ-ACK is preferentially carried.
  • all the HARQ-ACKs in the UCI may be reserved, and part of the HARQ-ACK may be discarded.
  • all the CSIs in the UCI may be discarded. It is also possible to discard part of the CSI and not to discard the CSI.
  • the discarding rule for performing partial drop of HARQ-ACK may be set as follows. For example, the HARQ-ACK of the primary cell PCell is reserved and the HARQ-ACK of the secondary cell SCell is discarded, or the HARQ-ACK of the transport block level (TB-level) is reserved and the HARQ-ACK of the Code Block Group (CBG) mode is discarded. Bit.
  • the discarding rule for performing partial discarding CSI can be set as follows. Preserving the CSI of the primary cell PCell and discarding the CSI of the secondary cell SCell, or retaining the Rank Indication (RI) in the CSI and discarding the Channel Quality Indication (CQI)/precoding matrix indication in the CSI (Precoding) Matrix Indicator, PMI).
  • RI Rank Indication
  • CQI Channel Quality Indication
  • PMI Precoding Matrix Indicator
  • the compression mode of the foregoing UCI may be set according to actual needs.
  • the method may include:
  • frequency domain ACK/NACK bundling for example, bundling ACK/NACK of different carriers
  • Time domain ACK/NACK bundling for example, bundling ACK/NACK of different time/slot symbols (slot/symbol);
  • the spatial domain ACK/NACK bundling for example, ACK/NACK bundling of different layers/beams/transport blocks (TBs);
  • CBG-level ACK/NACK bundling for example, bundling ACK/NACK of different CBGs.
  • the step 101 may further include: determining whether the processing time of the UII bearer by the user terminal is greater than a time when the channel of the unlicensed resource starts from the current time. If so, it is determined that the UCI is not carried on the channel of the non-rights resource.
  • the network side device indicates that the user terminal is not allowed to transmit UCI through the channel of the unlicensed resource or the processing time is insufficient (for example, if the transmission of the unlicensed resource occurs before the transmission of the eMBB UCI starts, the UCI has been unable to start the unauthorized resource. For example, if the transmission start time of the unlicensed resource is very close to the PUSCH/PUCCH time of the eMBB carrying the UCI, the UE does not have sufficient processing time to carry the UCI to the unlicensed resource before the transmission of the unlicensed resource starts. PUSCH). Then, the user terminal may abandon the transmission of the UCI, directly send the PUSCH of the unlicensed resource, or may abandon the transmission of the PUSCH of the unlicensed resource, and send the eMBB PUSCH/PUCCH.
  • the network side device can indicate the manner in which the user terminal sends data.
  • the method further includes:
  • the network side device And receiving, by the network side device, the second indication information, where the second indication information is used to indicate whether the user terminal is allowed to send the channel of the unlicensed resource and the second channel together, where the second channel is a control channel carrying the UCI or a second data channel, such as PUCCH or PUSCH;
  • the second indication information determines that the user terminal is allowed to send the channel of the unlicensed resource together with the second channel, the channel of the unlicensed resource and the second channel are sent together.
  • the network side device indicates whether the channel for allowing the user terminal to transmit the unlicensed resource and the second channel may be the capability information of the user terminal, and the capability information may be reported by the user terminal. Specifically, before the step of receiving the second indication information sent by the network side device, the method further includes:
  • the user terminal transmitting the channel of the unlicensed resource together with the second channel means that the user terminal can send the channel together with the second channel. That is to say, the above “together” does not limit the start transmission time of the channel and the second channel, but means that the second data channel can also be transmitted during the process of transmitting the channel of the unlicensed resource; or, in the transmission In the process of the second data channel, the transmission of the data channel of the unlicensed resource can be performed.
  • the user terminal may further determine a manner of data transmission according to the state of the user. Specifically, before the step of sending the data channel and the second channel of the unlicensed resource together, the method may further include:
  • the data channel of the unlicensed resource and the transmit power of the second channel are greater than the maximum transmit power of the user terminal, the data is sent according to any one of the following manners:
  • the corresponding transmission power when the data channel is normally transmitted, the corresponding transmission power is configured, and when the second channel is transmitted, the corresponding transmission power is also provided.
  • the transmission of one channel may be discarded, or the transmit power of one channel may be decreased. The user terminal is prevented from being overloaded, so that the reliability of the operation of the user terminal can be ensured.
  • the foregoing second channel carries the second UCI, or the second channel does not carry the second UCI, wherein the second UCI includes at least one of HARQ-ACK, SR, and CSI. That is to say, in this embodiment, if the user terminal is instructed to jointly send the channel of the unlicensed resource and the second channel, the UCI may be sent on the channel of the unlicensed resource, or the UCI may be sent on the second channel, or The UCI is transmitted on both the channel of the unlicensed resource and the second channel.
  • the UCI transmitted on the channel transmitting the UCI exemption resource and the UCI content transmitted on the second channel may be the same or different. No further restrictions are made here.
  • the present disclosure further provides a method for transmitting a control signal, including:
  • the first indication information is used by the user equipment to determine whether the uplink control information UCI is carried in the unlicensed resource; if the determination is yes, the UCI is carried on the channel of the unlicensed resource ;
  • the method for transmitting a control signal provided by the present disclosure is applied to a network side device for controlling transmission of a UCI of a user terminal.
  • the user terminal may determine, according to the indication information of the network side device, whether the UCI is carried in the unlicensed resource for transmission. Specifically, the network side device may determine, according to a pre-established protocol configuration, whether the UCI of the user terminal is allowed to be carried in the unlicensed resource for transmission, and send the first indication information to the user terminal. If the first indication information indicates that the UCI of the user terminal is allowed to be transmitted on the unlicensed resource for transmission, the UCI bearer and the channel for transmitting the unlicensed resource may be performed by the user terminal. For example, the user terminal determines that the UCI process for performing the unlicensed bearer can refer to all the operations performed by the user terminal in the foregoing embodiment, and details are not described herein again.
  • the first indication information is sent to the user terminal, where the first indication information is used by the user terminal to determine whether the uplink control information UCI is carried in an unlicensed resource; if the determination is yes, the UCI is A channel carried on an unlicensed resource. Since the UCI control information is carried over the unlicensed resource for transmission, the transmission of the UCI control information is more efficient.
  • the UCI includes at least one of transmission acknowledgement information HARQ-ACK and channel state information CSI.
  • the number of UCI bits allowed by the user terminal to be carried on the unlicensed resource may be configured by the network side.
  • the foregoing method further includes:
  • the network side device may directly configure, according to the protocol, the number of UCI bits allowed by the user terminal to be carried on the unlicensed resource, and may also configure, according to the capability information of the user, the maximum allowed by the user terminal on the unlicensed resource. UCI bit number.
  • the method before the step of the second indication information to the user terminal, the method further includes:
  • FIG. 4 is a schematic structural diagram of a user terminal according to an embodiment of the present disclosure, which can implement details of a method for transmitting a control signal in the foregoing embodiment, and achieve the same effect.
  • the user terminal includes:
  • a determining module 401 configured to determine whether uplink control information UCI is carried in an unlicensed resource
  • the bearer processing module 402 is configured to: if the UCI is determined to be carried in an unlicensed resource, carry the UCI on a channel of the unlicensed resource;
  • the first sending module 403 is configured to send a channel that carries the unlicensed resource of the UCI.
  • the user terminal further includes:
  • the first receiving module is configured to receive the first indication information that is sent by the network side device, where the first indication information is used to indicate whether the UCI is allowed to be carried on the channel of the unlicensed resource for transmission.
  • the UCI includes at least one of a transmission acknowledgement information HARQ-ACK and channel state information CSI.
  • the determining module is specifically configured to: determine a size of a UCI carried in the unlicensed resource.
  • the determining module is configured to:
  • the UCI bit number is less than or equal to X, the UCI is carried in the unlicensed resource; the X is a UCI bit number that is allowed to be carried on the unlicensed resource.
  • the UCI is discarded, and the size of the UCI carried in the unlicensed resource is zero.
  • the determining module is configured to:
  • the UCI includes all HARQ-ACKs and CSIs to be carried in the unlicensed resource;
  • the preset manner includes:
  • the number of bits of the HARQ-ACK in the UCI is less than X, discarding the CSI in the UCI, carrying the HARQ-ACK in the UCI on the unlicensed resource; or discarding part of the CSI in the UCI, in the UCI
  • the HARQ-ACK and the non-discarded CSI are carried on the unauthorized resource;
  • the CSI in the UCI is discarded, and the M-bit HARQ-ACK of the UCI is carried in the unlicensed resource.
  • the user terminal further includes:
  • a first configuration module configured to configure, according to configuration information sent by the network side device, the number of UCI bits allowed by the user terminal to be carried on the unlicensed resource; or, by protocol pre-configuration, allowing the maximum in the exemption The number of UCI bits carried on the resource.
  • the user terminal further includes a second receiving module, configured to receive second indication information that is sent by the network side device, where the second indication information is used to indicate whether the user terminal is allowed to send data of the unlicensed resource together a channel and a second channel, the second channel being a control channel carrying a UCI or a second data channel;
  • the first sending module is further configured to: if the second indication information determines that the user terminal is allowed to send the data channel and the second channel of the unlicensed resource together, send the data channel of the unlicensed resource and the second channel together.
  • the first sending module is further configured to send capability information to the network side device, where the capability information is used to indicate whether the user terminal can send the data channel and the second channel of the unlicensed resource together.
  • the first sending module is further configured to: if the user terminal sends the data of the unlicensed resource together
  • the transmit power of the channel and the second channel is greater than the maximum transmit power of the user terminal, and data is sent according to any of the following manners:
  • the data channel of the unlicensed resource and the transmit power of the second channel are less than or equal to the maximum transmit power of the user terminal, triggering, by the first sending module, the data of sending the unlicensed resource together Operation of the channel and the second channel.
  • the second channel carries a second UCI, or the second channel does not carry the second UCI, where the second UCI includes at least one of a HARQ-ACK, an SR, and a CSI.
  • the embodiment of the present disclosure determines whether the uplink control information UCI is carried in the unlicensed resource; if the determination is yes, the UCI is carried on the channel of the unlicensed resource; and the channel carrying the unlicensed resource of the UCI is sent. Since the UCI control information is carried over the unlicensed resource for transmission, the transmission of the UCI control information is more efficient.
  • the present disclosure further provides details of a method in which the network side device can implement the transmission control signal in the foregoing embodiment, and achieves the same effect.
  • the network side device includes:
  • a second sending module configured to send the first indication information to the user terminal, where the first indication information is used by the user terminal to determine whether the uplink control information UCI is carried in an unlicensed resource; if the determination is yes, the UCI is a channel carried on an unlicensed resource;
  • a third receiving module configured to receive the UCI of the channel transmission of the unlicensed resource.
  • the UCI includes at least one of a transmission acknowledgement information HARQ-ACK and channel state information CSI.
  • the sending module is further configured to send configuration information to the user terminal, where the configuration information is used to configure a number of UCI bits that the user terminal allows to be carried on the unlicensed resource.
  • the sending module is further configured to use the second indication information to the user terminal, where the second indication information is used to indicate whether the user terminal is allowed to send the data channel and the second channel of the unlicensed resource together
  • the second channel is a control channel carrying the UCI or a second data channel.
  • the network side device further includes: a second configuration module, where
  • the receiving module is further configured to receive capability information sent by the user terminal, where the capability information is used to indicate whether the user terminal can send the data channel and the second channel of the unlicensed resource together;
  • the second configuration module is configured to configure the second indication information according to the capability information.
  • the first indication information is sent to the user terminal, where the first indication information is used by the user terminal to determine whether the uplink control information UCI is carried in an unlicensed resource; if the determination is yes, the UCI is A channel carried on an unlicensed resource. Since the UCI control information is carried over the unlicensed resource for transmission, the transmission of the UCI control information is more efficient.
  • FIG. 5 is a schematic structural diagram of a user terminal according to an embodiment of the present disclosure, which can implement details of a method for transmitting a control signal in the foregoing embodiment, and achieve the same effect.
  • the user terminal 500 includes at least one processor 501, a memory 502, at least one network interface 504, and a user interface 503.
  • the various components in user terminal 500 are coupled together by a bus system 505.
  • bus system 505 is used to implement connection communication between these components.
  • the bus system 505 includes a power bus, a control bus, and a status signal bus in addition to the data bus.
  • various buses are labeled as bus system 505 in FIG.
  • the user interface 503 may include a display, a keyboard, or a pointing device (eg, a mouse, a track ball, a touch pad, or a touch screen, etc.).
  • a pointing device eg, a mouse, a track ball, a touch pad, or a touch screen, etc.
  • the memory 502 in an embodiment of the present disclosure may be a volatile memory or a non-volatile memory, or may include both volatile and non-volatile memory.
  • the non-volatile memory may be a read-only memory (ROM), a programmable read only memory (PROM), an erasable programmable read only memory (Erasable PROM, EPROM), or an electric Erase programmable read only memory (EEPROM) or flash memory.
  • the volatile memory can be a Random Access Memory (RAM) that acts as an external cache.
  • RAM Random Access Memory
  • many forms of RAM are available, such as static random access memory (SRAM), dynamic random access memory (DRAM), synchronous dynamic random access memory (Synchronous DRAM).
  • Memory 502 of the systems and methods described herein is intended to comprise, without being limited to, these and any other suitable types of memory.
  • memory 502 stores elements, executable modules or data structures, or a subset thereof, or their extended set: operating system 5021 and application 5022.
  • the operating system 5021 includes various system programs, such as a framework layer, a core library layer, a driver layer, and the like, for implementing various basic services and processing hardware-based tasks.
  • the application 5022 includes various applications, such as a media player (Media Player), a browser (Browser), etc., for implementing various application services.
  • a program implementing the method of the embodiments of the present disclosure may be included in the application 5022.
  • the user terminal further includes: a computer program stored on the memory 502 and executable on the processor 501, and specifically, may be a computer program in the application 5022, when the computer program is executed by the processor 501
  • the method is as follows: determining whether the uplink control information UCI is carried in the unlicensed resource; if the determination is yes, the UCI is carried on the channel of the unlicensed resource; and the channel carrying the unlicensed resource of the UCI is sent.
  • Processor 501 may be an integrated circuit chip with signal processing capabilities. In the implementation process, each step of the foregoing method may be completed by an integrated logic circuit of hardware in the processor 501 or an instruction in a form of software.
  • the processor 501 may be a general-purpose processor, a digital signal processor (DSP), an application specific integrated circuit (ASIC), a field programmable gate array (FPGA), or the like. Programming logic devices, discrete gates or transistor logic devices, discrete hardware components.
  • DSP digital signal processor
  • ASIC application specific integrated circuit
  • FPGA field programmable gate array
  • the general purpose processor may be a microprocessor or the processor or any conventional processor or the like.
  • the steps of the method disclosed in connection with the embodiments of the present disclosure may be directly implemented by the hardware decoding processor, or may be performed by a combination of hardware and software modules in the decoding processor.
  • the software module can be located in a conventional storage medium such as random access memory, flash memory, read only memory, programmable read only memory or electrically erasable programmable memory, registers, and the like.
  • the storage medium is located in the memory 502, and the processor 501 reads the information in the memory 502 and completes the steps of the above method in combination with its hardware.
  • the embodiments described herein can be implemented in hardware, software, firmware, middleware, microcode, or a combination thereof.
  • the processing unit can be implemented in one or more Application Specific Integrated Circuits (ASICs), Digital Signal Processing (DSP), Digital Signal Processing Equipment (DSP Device, DSPD), programmable Programmable Logic Device (PLD), Field-Programmable Gate Array (FPGA), general purpose processor, controller, microcontroller, microprocessor, other for performing the functions described herein In an electronic unit or a combination thereof.
  • ASICs Application Specific Integrated Circuits
  • DSP Digital Signal Processing
  • DSP Device Digital Signal Processing Equipment
  • PLD programmable Programmable Logic Device
  • FPGA Field-Programmable Gate Array
  • the techniques described herein can be implemented by modules (eg, procedures, functions, and so on) that perform the functions described herein.
  • the software code can be stored in memory and executed by the processor.
  • the memory can be implemented in the processor or external to the processor.
  • the following steps may be implemented: receiving first indication information sent by the network side device, where the first indication information is used to indicate whether the UCI is allowed to be carried in the unauthorized resource.
  • the transmission is performed on the channel.
  • the UCI includes at least one of a transmission acknowledgement information HARQ-ACK and channel state information CSI.
  • the following step may be further implemented: determining a size of the UCI carried in the unlicensed resource.
  • the following steps may also be implemented:
  • the UCI bit number is less than or equal to X, the UCI is carried in the unlicensed resource; the X is a UCI bit number that is allowed to be carried on the unlicensed resource.
  • the UCI is discarded, and the size of the UCI carried in the unlicensed resource is zero.
  • the following steps may be implemented: including:
  • the UCI includes all HARQ-ACKs and CSIs to be carried in the unlicensed resource;
  • the preset manner includes:
  • the number of bits of the HARQ-ACK in the UCI is less than X, discarding the CSI in the UCI, carrying the HARQ-ACK in the UCI on the unlicensed resource; or discarding part of the CSI in the UCI, in the UCI
  • the HARQ-ACK and the non-discarded CSI are carried on the unauthorized resource;
  • the CSI in the UCI is discarded, and the M-bit HARQ-ACK of the UCI is carried in the unlicensed resource.
  • the following steps may be implemented: receiving configuration information sent by the network side device, where the configuration information is used to configure the UCI that is allowed to be carried on the unlicensed resource by the user terminal.
  • the number of bits; or, by protocol pre-configuration, allows the maximum number of UCI bits carried on the unlicensed resource.
  • the following steps may be implemented: receiving second indication information sent by the network side device, where the second indication information is used to indicate whether the user terminal is allowed to send the unlicensed resource together a data channel and a second channel, the second channel being a control channel carrying the UCI or a second data channel; and if the second indication information determines a data channel and a second channel that allow the user terminal to transmit the unlicensed resource together , the data channel and the second channel of the unlicensed resource are sent together.
  • the method further includes: sending, to the network side device, capability information, where the capability information is used to indicate whether the user terminal can send the data channel of the unlicensed resource together Second channel.
  • the following steps may be implemented:
  • the data channel of the unlicensed resource and the transmit power of the second channel are greater than the maximum transmit power of the user terminal, the data is sent according to any one of the following manners:
  • the second channel carries a second UCI, or the second channel does not carry the second UCI, where the second UCI includes at least one of a HARQ-ACK, an SR, and a CSI.
  • the embodiment of the present disclosure determines whether the uplink control information UCI is carried in the unlicensed resource; if the determination is yes, the UCI is carried on the channel of the unlicensed resource; and the channel carrying the unlicensed resource of the UCI is sent. Since the UCI control information is carried over the unlicensed resource for transmission, the transmission of the UCI control information is more efficient.
  • FIG. 6 is a schematic structural diagram of a user terminal according to an embodiment of the present disclosure, which can implement the details of the method for transmitting a control signal in the foregoing embodiment, and achieve the same effect.
  • the user terminal 600 includes a radio frequency (RF) circuit 610, a memory 620, an input unit 630, a display unit 640, a processor 650, an audio circuit 660, a communication module 670, and a power source 680, and includes a camera. (not shown in the figure).
  • RF radio frequency
  • the input unit 630 can be configured to receive numeric or character information input by the user, and generate signal input related to user settings and function control of the user terminal 600.
  • the input unit 630 may include a touch panel 631.
  • the touch panel 631 also referred to as a touch screen, can collect touch operations on or near the user (such as the operation of the user using a finger, a stylus, or the like on any suitable object or accessory on the touch panel 631), and according to the preset The programmed program drives the corresponding connection device.
  • the touch panel 631 may include two parts of a touch detection device and a touch controller.
  • the touch detection device detects the touch orientation of the user, and detects a signal brought by the touch operation, and transmits the signal to the touch controller; the touch controller receives the touch information from the touch detection device, converts the touch information into contact coordinates, and sends the touch information.
  • the processor 650 is provided and can receive commands from the processor 650 and execute them.
  • the touch panel 631 can be implemented in various types such as resistive, capacitive, infrared, and surface acoustic waves.
  • the input unit 630 may further include other input devices 632, which may include, but are not limited to, physical keyboards, function keys (such as volume control buttons, switch buttons, etc.), trackballs, mice, joysticks, and the like. One or more of them.
  • the display unit 640 can be used to display information input by the user or information provided to the user and various menu interfaces of the user terminal 600.
  • the display unit 640 can include a display panel 641.
  • the display panel 641 can be configured in the form of an LCD or an Organic Light-Emitting Diode (OLED).
  • the touch panel 631 can cover the display panel 641 to form a touch display screen, and when the touch display screen detects a touch operation on or near it, it is transmitted to the processor 650 to determine the type of the touch event, and then the processor The 650 provides a corresponding visual output on the touch display depending on the type of touch event.
  • the processor 650 is a control center of the user terminal 600, and connects various parts of the entire mobile phone by using various interfaces and lines, by running or executing software programs and/or modules stored in the first memory 621, and calling the second storage.
  • the data in the memory 622 performs various functions and processing data of the user terminal 600, thereby performing overall monitoring of the user terminal 600.
  • processor 650 can include one or more processing units.
  • the following steps may be implemented: determining the uplink Whether the link control information UCI is carried in the unlicensed resource; if the determination is yes, the UCI is carried on the channel of the unlicensed resource; and the channel carrying the unlicensed resource of the UCI is transmitted.
  • the following steps may be implemented: receiving first indication information sent by the network side device, where the first indication information is used to indicate whether the UCI is allowed to be carried in the unauthorized resource.
  • the transmission is performed on the channel.
  • the UCI includes at least one of a transmission acknowledgement information HARQ-ACK and channel state information CSI.
  • the computer program when executed by the processor 650, may further implement the step of determining the size of the UCI carried on the unlicensed resource.
  • the following steps may also be implemented:
  • the UCI bit number is less than or equal to X, the UCI is carried in the unlicensed resource; the X is a UCI bit number that is allowed to be carried on the unlicensed resource.
  • the UCI is discarded, and the size of the UCI carried in the unlicensed resource is zero.
  • the following steps may be implemented: including:
  • the UCI includes all HARQ-ACKs and CSIs to be carried in the unlicensed resource;
  • the preset manner includes:
  • the number of bits of the HARQ-ACK in the UCI is less than X, discarding the CSI in the UCI, carrying the HARQ-ACK in the UCI on the unlicensed resource; or discarding part of the CSI in the UCI, in the UCI
  • the HARQ-ACK and the non-discarded CSI are carried on the unauthorized resource;
  • the CSI in the UCI is discarded, and the M-bit HARQ-ACK of the UCI is carried in the unlicensed resource.
  • the following steps may be implemented: receiving configuration information sent by the network side device, where the configuration information is used to configure the UCI that is allowed to be carried on the unlicensed resource by the user terminal.
  • the number of bits; or, by protocol pre-configuration, allows the maximum number of UCI bits carried on the unlicensed resource.
  • the following steps may be implemented: receiving second indication information sent by the network side device, where the second indication information is used to indicate whether the user terminal is allowed to send the unlicensed resource together a data channel and a second channel, the second channel being a control channel carrying the UCI or a second data channel; and if the second indication information determines a data channel and a second channel that allow the user terminal to transmit the unlicensed resource together , the data channel and the second channel of the unlicensed resource are sent together.
  • the method further includes: sending, to the network side device, capability information, where the capability information is used to indicate whether the user terminal can send the data channel of the unlicensed resource together Second channel.
  • the computer program may be implemented by the processor 650 to perform the following steps:
  • the data channel of the unlicensed resource and the transmit power of the second channel are greater than the maximum transmit power of the user terminal, the data is sent according to any one of the following manners:
  • the second channel carries a second UCI, or the second channel does not carry the second UCI, where the second UCI includes at least one of a HARQ-ACK, an SR, and a CSI.
  • the embodiment of the present disclosure determines whether the uplink control information UCI is carried in the unlicensed resource; if the determination is yes, the UCI is carried on the channel of the unlicensed resource; and the channel carrying the unlicensed resource of the UCI is sent. Since the UCI control information is carried over the unlicensed resource for transmission, the transmission of the UCI control information is more efficient.
  • FIG. 7 is a schematic structural diagram of a network side device according to an embodiment of the present disclosure, which can implement the details of the method for transmitting a control signal in the foregoing embodiment, and achieve the same effect.
  • the network side device 700 includes a processor 701, a transceiver 702, a memory 703, a user interface 704, and a bus interface, where:
  • the processor 701 is configured to read a program in the memory 703, and execute the following process: sending first indication information to the user terminal, where the first indication information is used by the user terminal to determine whether the uplink control information UCI is carried in an unauthorized license. a resource, if determined to be, carrying the UCI on a channel of the unlicensed resource; receiving the UCI of the channel transmission of the unlicensed resource.
  • the bus architecture may include any number of interconnected buses and bridges, specifically linked by one or more processors represented by processor 701 and various circuits of memory represented by memory 703.
  • the bus architecture can also link various other circuits such as peripherals, voltage regulators, and power management circuits, which are well known in the art and, therefore, will not be further described herein.
  • Transceiver 702 can be a plurality of components, including a transmitter and a receiver, providing means for communicating with various other devices on a transmission medium.
  • the user interface 704 may also be an interface capable of externally connecting the required devices, including but not limited to a keypad, a display, a speaker, a microphone, a joystick, and the like.
  • the processor 701 is responsible for managing the bus architecture and general processing, and the memory 703 can store data used by the processor 701 in performing operations.
  • the UCI includes at least one of a transmission acknowledgement information HARQ-ACK and channel state information CSI.
  • the following steps may be implemented: sending configuration information to the user terminal, where the configuration information is used to configure the UCI bit that the user terminal allows to be carried on the unlicensed resource. number.
  • the following steps may be implemented: second indication information to the user terminal, where the second indication information is used to indicate whether the user terminal is allowed to send data of the unlicensed resource together a channel and a second channel, the second channel being a control channel carrying the UCI or a second data channel.
  • the following steps may be implemented: receiving capability information sent by the user terminal, where the capability information is used to indicate whether the user terminal can send the data channel of the unlicensed resource together
  • the second channel is configured to configure the second indication information according to the capability information.
  • the first indication information is sent to the user terminal, where the first indication information is used by the user terminal to determine whether the uplink control information UCI is carried in an unlicensed resource; if the determination is yes, the UCI is A channel carried on an unlicensed resource. Since the UCI control information is carried over the unlicensed resource for transmission, the transmission of the UCI control information is more efficient.
  • the embodiment of the present disclosure further provides a computer readable storage medium having stored thereon a computer program, the computer program being executed by a processor to implement the steps of the method for transmitting a control signal in any one of the above method embodiments.
  • the disclosed apparatus and method may be implemented in other manners.
  • the device embodiments described above are merely illustrative.
  • the division of the unit is only a logical function division.
  • there may be another division manner for example, multiple units or components may be combined or Can be integrated into another system, or some features can be ignored or not executed.
  • the mutual coupling or direct coupling or communication connection shown or discussed may be an indirect coupling or communication connection through some interface, device or unit, and may be in an electrical, mechanical or other form.
  • 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, may be located in one place, or may be distributed to multiple network units. Some or all of the units may be selected according to actual needs to achieve the objectives of the embodiments of the present disclosure.
  • each functional unit in various embodiments of the present disclosure may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit.
  • the functions may be stored in a computer readable storage medium if implemented in the form of a software functional unit and sold or used as a standalone product. Based on such understanding, the portion of the technical solution of the present disclosure that contributes in essence or to the prior art or the portion of the technical solution may be embodied in the form of a software product stored in a storage medium, including The instructions are used to cause a computer device (which may be a personal computer, server, or 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 medium includes various media that can store program codes, such as a USB flash drive, a mobile hard disk, a ROM, a RAM, a magnetic disk, or an optical disk.

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Abstract

本公开提供一种传输控制信号的方法、用户终端及网络侧设备，该方法包括：确定上行链路控制信息UCI是否承载于免授权资源；若确定为是，将所述UCI承载于免授权资源的信道；发送承载所述UCI的免授权资源的信道。

Description

传输控制信号的方法、用户终端及网络侧设备
相关申请的交叉引用
本申请主张在2017年9月11日在中国提交的中国专利申请No.201710814475.8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，尤其涉及一种传输控制信号的方法、用户终端及网络侧设备。
背景技术
与以往的移动通信系统相比，第五代(5 th Generation，5G)移动通信系统需要适应更加多样化的场景和业务需求。新无线接入(New Radio，NR)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。对于某些场景的业务，要求低延时和高可靠的传输。
URLLC业务在免授权(grant-free)资源上传输，可以降低URLLC数据传输的时延。传统的数据业务，如eMBB业务，上行控制信息(UCI)在物理上行控制信道(PUCCH)上传输，也可以与数据复用在数据信道(PUSCH)上传输。由于URLLC业务的高优先级和低时延要求，URLLC数据的传输会在业务到来后尽快的发送出。而eMBB业务的控制信息通常是基站调度或提前配置周期发送的，因此URLLC数据的传输的时刻会与eMBB业务的控制信息发送的时刻重叠，引发传输冲突。有鉴于此，需要更为高效的上行控制信息，例如eMBB业务的控制信息的传输方法。
发明内容
第一方面，本公开实施例提供了一种传输控制信号的方法，应用于用户终端，包括：
确定上行链路控制信息UCI是否承载于免授权资源；
若确定为是，将所述UCI承载于免授权资源的信道；以及
发送承载所述UCI的免授权资源的信道。
第二方面，本公开实施例还提供了一种传输控制信号的方法，应用于网络侧设备，包括：
向用户终端发送第一指示信息，第一指示信息用于供所述用户终端确定上行链路控制信息UCI是否承载于免授权资源；若确定为是，将所述UCI承载于免授权资源的信道；
接收所述免授权资源的信道传输的所述UCI。
第三方面，本公开实施例还提供了一种用户终端，包括：
确定模块，用于确定上行链路控制信息UCI是否承载于免授权资源；
承载处理模块，用于若确定所述UCI承载于免授权资源，将所述UCI承载于免授权资源的信道；以及
第一发送模块，用于发送承载所述UCI的免授权资源的信道。
第四方面，本公开实施例还提供了一种网络侧设备，包括：
第二发送模块，用于向用户终端发送第一指示信息，第一指示信息用于供所述用户终端确定上行链路控制信息UCI是否承载于免授权资源；若确定为是，将所述UCI承载于免授权资源的信道；
第三接收模块，用于接收所述免授权资源的信道传输的所述UCI。
第五方面，本公开实施例还提供了一种用户终端，包括：
一个或多个处理器；
存储器；以及
一个或多个程序，其中，所述一个或多个程序被存储在所述存储器中，并且被配置成由所述一个或多个处理器执行，所述程序被执行时实现上述传输控制信号的方法中的步骤。
第六方面，本公开实施例还提供了一种网络侧设备，包括：
一个或多个处理器；
存储器；以及
一个或多个程序，其中，所述一个或多个程序被存储在所述存储器中，并且被配置成由所述一个或多个处理器执行，所述程序被执行时实现上述传 输控制信号的方法中的步骤。
第七方面，本公开实施例还提供了一种计算机可读存储介质，其上存储有计算机程序，所述计算机程序被处理器执行时实现上述传输控制信号的方法的步骤。
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是本公开实施例提供的传输控制信号的方法的流程图；
图2是本公开实施例提供的传输控制信号的方法的流程图；
图3是本公开实施例提供的传输控制信号的方法的流程图；
图4是本公开实施例提供的用户终端的结构示意图；
图5是本公开实施例提供的用户终端的结构示意图；
图6是本公开实施例提供的用户终端的结构示意图；
图7是本公开实施例提供的网络侧的结构示意图。
具体实施方式
下面将结合本公开实施例中的附图，对本公开实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例是本公开一部分实施例，而不是全部的实施例。基于本公开中的实施例，本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例，都属于本公开保护的范围。本申请的说明书和权利要求书中的术语“第一”、“第二”等是用于区别类似的对象，而不必用于描述特定的顺序或先后次序。应该理解这样使用的数据在适当情况下可以互换，以便这里描述的本申请的实施例可以包含在这里图示或描述的那些以外的顺序实施。此外，术语“包括”和“具有”以及他们的任何变形，意图在于覆盖不排他的包含，例如，包含了一系列步骤或单元的过程、方法、系统、产品或设备不必限于清楚地列出的那些步骤或单元，而是可包括没有 清楚地列出的或对于这些过程、方法、产品或设备固有的其它步骤或单元。此外，说明书中使用“和/或”表示所连接对象的至少其中之一，例如“A和/或B和/或C”,包含单独A，单独B，单独C，以及A和B，B和C，A和C，以及A和B和C 7种情况。
参见图1，图1是本公开实施例提供的一种传输控制信号的方法的流程图，如图1所示，包括以下步骤101至103。
步骤101，确定上行链路控制信息UCI是否承载于免授权资源；
本公开提供的传输控制信号的方法应用于用户终端，用于对用户终端的UCI的传输进行控制。
具体地，用户终端可以根据预先的配置或者网络侧设备的指示信息确定上述UCI是否承载于免授权资源进行传输。该步骤中确定UCI是否承载于免授权资源，可以包括确定UCI是否进行承载于免授权资源以及UCI具体进行免授权资源传输的内容，以下实施例对此进行详细说明。
步骤102，若确定为是，将所述UCI承载于免授权资源的信道；
该步骤中，用于承载所述UCI的免授权资源的信道可选为数据信道。本实施例中，若确定UCI承载于所述免授权资源的数据信道上进行传输，则将UCI进行免授权资源的承载处理，以将UCI承载在免授权资源的信道上。如，URLLC数据的传输的时刻与eMBB业务的控制信息发送的时刻重叠时，可以将eMBB业务的UCI通过免授权资源传输。
步骤103，发送承载所述UCI的免授权资源的信道。
该步骤中，将UCI承载于免授权资源的信道后，当免受权资源的开始发送时刻到来时，直接发送免授权资源的信道，从而完成第二UCI的传输。
这样，本公开实施例，确定上行链路控制信息UCI是否承载于免授权资源；若确定为是，将所述UCI承载于免授权资源的信道；发送承载所述UCI的免授权资源的信道。由于将UCI控制信息承载于免授权资源进行传输，所以UCI控制信息的传输更为高效。
应理解，若需要通过网络侧设备的指示信息确定UCI是否承载于免授权资源进行传输，参照图2，则在上述步骤101之前还可以包括：
步骤104，接收网络侧设备发送的第一指示信息，所述第一指示信息用 于指示是否允许所述UCI承载于所述免授权资源的信道上进行传输。
可以理解的是，上述UCI包含的内容可以根据实际需要进行设置，例如，本实施例中，所述UCI包括传输确认信息HARQ-ACK和信道状态信息CSI至少其中之一。
进一步的，参照图3，上述步骤101包括：
步骤1011，确定承载于所述免授权资源的UCI的大小。
该步骤中，承载于所述免授权资源的UCI的大小可以根据用户终端发送的UCI的状态以及网络侧设备对用户终端的配置情况进行设置。以下对此进行详细说明：
第一情况：当所述UCI包含HARQ-ACK或者所述CSI时，上述步骤1011包括：
若所述UCI比特数小于或等于X，则将所述UCI承载于所述免授权资源；所述X为允许最大在所述免授权资源上承载的UCI比特数；
若所述UCI比特数大于X，丢弃部分UCI，承载M比特，M小于等于X；或者
若所述UCI比特数大于X，压缩UCI至X比特，将压缩后的所述UCI承载于所述免授权资源；或者
若所述UCI比特数大于X，丢弃所述UCI，承载于所述免授权资源的UCI的大小为零。
第二种情况：当所述UCI包含HARQ-ACK和所述CSI时，上述步骤1011包括：
若所述UCI中HARQ-ACK和CSI的比特数小于或等于X，将所述UCI包含全部的HARQ-ACK和CSI承载于所述免授权资源；
若所述UCI中HARQ-ACK和CSI的比特数大于X，按照预设方式确定承载于所述免授权资源的UCI；
所述预设方式包括：
若所述UCI中HARQ-ACK的比特数小于X，则丢弃所述UCI中CSI，将所述UCI中HARQ-ACK承载于免授权资源；或者丢弃所述UCI中部分CSI，将所述UCI中HARQ-ACK和未丢弃的CSI承载于所述免授权资源；以及
若所述UCI中HARQ-ACK的比特数大于X，则丢弃所述UCI中CSI，将所述UCI的M比特HARQ-ACK承载于所述免授权资源。
也就是说，在本实施例中，若UCI可以包含HARQ-ACK、且不包含CSI，则可以丢弃UCI中全部HARQ-ACK，也可以丢弃部分HARQ-ACK，还可以不丢弃HARQ-ACK。
若UCI可以包含CSI、且不包含HARQ-ACK，则可以丢弃UCI中全部CSI，也可以丢弃部分CSI，还可以不丢弃CSI。
若UCI可以包含HARQ-ACK和CSI，优先承载HARQ-ACK，此时，对于HARQ-ACK，可以保留UCI中全部HARQ-ACK，也可以丢弃部分HARQ-ACK；对于CSI，可以丢弃UCI中全部CSI，也可以丢弃部分CSI，还可以不丢弃CSI。
具体的，在进行部分丢弃HARQ-ACK的丢弃规则可以按照如下方式设置。例如保留主小区PCell的HARQ-ACK并丢弃辅小区SCell的HARQ-ACK，或者保留传输块级别(TB-level)的HARQ-ACK并且丢弃码块分组(Code Block Group，CBG)方式的HARQ-ACK比特。
同时，在进行部分丢弃CSI的丢弃规则可以按照如下方式设置。保留主小区PCell的CSI并且丢弃辅小区SCell的CSI，或者保留CSI中的秩指示((Rank Indication，RI)并且丢弃CSI中的信道质量指示(Channel Quality Indication，CQI)/预编码矩阵指示(Precoding Matrix Indicator，PMI)。
进一步的，对上述UCI的压缩方式可以根据实际需要进行设置，例如，在本实施例中可以包括：
一、频域ACK/NACK捆绑(bundling),例如，将不同载波的ACK/NACK捆绑上报；
二、时域ACK/NACK捆绑，例如，将不同时/隙符号(slot/symbol)的ACK/NACK捆绑上报；
三、空间域ACK/NACK捆绑，例如，将不同层(layer)/波束(beam)/传输块(Transport Block，TB)的ACK/NACK捆绑上报；
四、CBG级别的ACK/NACK捆绑，例如，将不同CBG的ACK/NACK捆绑上报。
此外，由于将UCI承载在免受权资源的信道上进行传输通常需要用户终端进行承载处理，因此在实现的过程中还需要判断用户终端对UCI承载的处理时间是否能够进行UCI的承载，即上述步骤101还可以包括：判断所述用户终端对UCI承载的处理时间是否大于当前时刻距离所述免授权资源的信道开始的时间。若是，确定UCI不承载于所述免受权资源的信道上传输。
例如，网络侧设备指示不允许用户终端通过免授权资源的信道传输UCI或者处理时间不足(例如，如果免授权资源的传输发生在eMBB UCI的传输开始之前，UCI已无法在已经开始的免授权资源的PUSCH上承载；又例如，如果免授权资源的传输开始时间和eMBB携带UCI的PUSCH/PUCCH时间非常相近，UE在免授权资源的传输开始前，没有足够的处理时间将UCI承载于免授权资源的PUSCH)。则用户终端可以放弃发送UCI，直接发送免授权资源的PUSCH，也可以放弃免授权资源的PUSCH的发送，发送eMBB PUSCH/PUCCH。
进一步的，部分用户终端还可以支持两个数据通道一起发送数据。对此，网络侧设备可以对用户终端发送数据的方式进行指示。具体的，本实施例中，在上述步骤101之前，还包括：
接收网络侧设备发送的第二指示信息，所述第二指示信息用于指示是否允许所述用户终端一起发送免授权资源的信道和第二信道，所述第二信道为承载UCI的控制信道或第二数据信道，例如为PUCCH或者PUSCH；
若所述第二指示信息确定允许所述用户终端一起发送免授权资源的信道和第二信道，则一起发送免授权资源的信道和第二信道。
进一步的，网络侧设备指示是否允许所述用户终端一起发送免授权资源的信道和第二信道的依据可以是用户终端的能力信息，该能力信息可以由用户终端进行上报。具体的，在上述接收网络侧设备发送的第二指示信息的步骤之前，所述方法还包括：
向所述网络侧设备发送能力信息，所述能力信息用于指示所述用户终端是否能够一起发送免授权资源的信道和第二信道。
应理解，在本实施例中，用户终端一起发送免授权资源的信道和第二信道是指：用户终端可以将信道和第二信道一起发送。也就是说上述“一起”并 不限定信道和第二信道的开始发送时刻相同，而是指在发送免授权资源的信道的过程中，还可以进行第二数据信道的发送；或者说，在发送第二数据信道的过程中，可以进行免授权资源的数据信道的发送。
进一步的，上述若所述第二指示信息指示允许用户终端一起发送免授权资源的数据信道和第二信道，用户终端还可以根据自身的状态确定数据发送的方式。具体的，在上述一起发送免授权资源的数据信道和第二信道的步骤之前，该方法还可以包括：
若所述用户终端一起发送免授权资源的数据信道和第二信道的发射功率大于所述用户终端的最大发射功率，按照以下任一项方式进行数据发送：
发送免授权资源的数据信道，不发送第二信道；
不发送免授权资源的数据信道，发送第二信道；
一起发送免授权资源的数据信道和第二信道，并降低二信道的发射功率；
一起发送免授权资源的数据信道和第二信道，并降低免授权资源的数据信道的发射功率；以及
若所述用户终端一起发送免授权资源的数据信道和第二信道的发射功率小于或等于所述用户终端的最大发射功率，则执行所述一起发送免授权资源的数据信道和第二信道的步骤。
本实施例中，上述数据信道在正常发射时，配置有相应的发射功率，第二信道发射时，也具有相应的发射功率。为了保证不超过用户终端的最大发射功率，在本实施例中，若两者同时的发送功率大于用户终端的最大发射功率，则可以通过丢弃一个信道的发送，或者降低一个信道的发射功率，来避免用户终端超负荷运行，因此可以保证用户终端运行的可靠性。
具体的，上述第二信道承载第二UCI，或者所述第二信道不承载所述第二UCI，其中所述第二UCI包含HARQ-ACK、SR和CSI至少其中之一。也就是说：本实施例中，若指示用户终端可以一起发送免授权资源的信道和第二信道，则可以在免授权资源的信道上发送UCI，或者在第二信道上发送UCI，也可以在免授权资源的信道和第二信道上均发送UCI，若均发送UCI免授权资源的信道上传输的UCI和第二信道上传输的UCI内容可以相同，也可以不同。在此不做进一步的限定。
进一步的，本公开还提供一种传输控制信号的方法，包括：
向用户终端发送第一指示信息，第一指示信息用于供所述用户终端确定上行链路控制信息UCI是否承载于免授权资源；若确定为是，将所述UCI承载于免授权资源的信道；
接收所述免授权资源的信道传输的UCI。
本公开提供的传输控制信号的方法应用于网络侧设备，用于对用户终端的UCI的传输进行控制。
本实施例中，用户终端可以根据网络侧设备的指示信息确定UCI是否承载于免授权资源进行传输。具体的，网络侧设备可以根据预先的协议配置确定是否允许用户终端的UCI承载于免授权资源进行传输，并向用户终端发送上述第一指示信息。若第一指示信息指示允许用户终端的UCI承载于免授权资源上进行传输时，则可以由用户终端进行UCI的承载以及发送免授权资源的信道。具体的，用户终端确定进行免授权承载的UCI过程可以参照上述实施例用户终端执行的所有操作，在此不再赘述。
这样，本公开实施例，向用户终端发送第一指示信息，第一指示信息用于供所述用户终端确定上行链路控制信息UCI是否承载于免授权资源；若确定为是，将所述UCI承载于免授权资源的信道。由于将UCI控制信息承载于免授权资源进行传输，所以UCI控制信息的传输更为高效。
可以理解的是，上述UCI包含的内容可以根据实际需要进行设置，例如，本实施例中，所述UCI包括传输确认信息HARQ-ACK和信道状态信息CSI至少其中之一。
应当说明的是，用户终端允许最大在所述免授权资源上承载的UCI比特数，可以由网络侧进行配置。具体的，上述方法还包括：
向所述用户终端发送配置信息，所述配置信息用于配置所述用户终端允许最大在所述免授权资源上承载的UCI比特数。
进一步的，网络侧设备可以按照协议约定直接配置用户终端允许最大在所述免授权资源上承载的UCI比特数；也可以按照用户的能力信息配置用户终端允许最大在所述免授权资源上承载的UCI比特数。可选地，在本实施例中，上述向所述用户终端的第二指示信息的步骤之前，所述方法还包括：
接收所述用户终端发送的能力信息，所述能力信息用于指示所述用户终端是否能够一起发送免授权资源的数据信道和第二信道；
根据所述能力信息配置所述第二指示信息。
参见图4，图4是本公开实施例提供的用户终端的结构示意图，能够实现上述实施例中传输控制信号的方法的细节，并达到相同的效果。如图4所示，用户终端包括：
确定模块401，用于确定上行链路控制信息UCI是否承载于免授权资源；
承载处理模块402，用于若确定所述UCI承载于免授权资源，将所述UCI承载于免授权资源的信道；以及
第一发送模块403，用于发送承载所述UCI的免授权资源的信道。
可选地，所述用户终端还包括：
第一接收模块，用于接收网络侧设备发送的第一指示信息，所述第一指示信息用于指示是否允许所述UCI承载于所述免授权资源的信道上进行传输。
可选地，所述UCI包括传输确认信息HARQ-ACK和信道状态信息CSI至少其中之一。
可选地，所述确定模块具体用于：确定承载于所述免授权资源的UCI的大小。
可选地，当所述UCI包含HARQ-ACK或者所述CSI时，所述确定模块用于：
若所述UCI比特数小于或等于X，则将所述UCI承载于所述免授权资源；所述X为允许最大在所述免授权资源上承载的UCI比特数；
若所述UCI比特数大于X，丢弃部分UCI，承载M比特，M小于等于X；或者
若所述UCI比特数大于X，压缩UCI至X比特，将压缩后的所述UCI承载于免授权资源；或者
若所述UCI比特数大于X，丢弃所述UCI，承载于所述免授权资源的UCI的大小为零。
可选地，当所述UCI包含HARQ-ACK和所述CSI时，所述确定模块用于：
若所述UCI中HARQ-ACK和CSI的比特数小于或等于X，将所述UCI包含全部的HARQ-ACK和CSI承载于所述免授权资源；
若所述UCI中HARQ-ACK和CSI的比特数大于X，按照预设方式确定承载于所述免授权资源的UCI；
所述预设方式包括：
若所述UCI中HARQ-ACK的比特数小于X，则丢弃所述UCI中CSI，将所述UCI中HARQ-ACK承载于免授权资源；或者丢弃所述UCI中部分CSI，将所述UCI中HARQ-ACK和未丢弃的CSI承载于所述免授权资源；以及
若所述UCI中HARQ-ACK的比特数大于X，则丢弃所述UCI中CSI，将所述UCI的M比特HARQ-ACK承载于所述免授权资源。
可选地，所述用户终端还包括：
第一配置模块，用于根据接收到网络侧设备发送的配置信息配置所述用户终端允许最大在所述免授权资源上承载的UCI比特数；或者，通过协议预先配置允许最大在所述免授权资源上承载的UCI比特数。
可选地，所述用户终端还包括第二接收模块，用于接收网络侧设备发送的第二指示信息，所述第二指示信息用于指示是否允许所述用户终端一起发送免授权资源的数据信道和第二信道，所述第二信道为承载UCI的控制信道或第二数据信道；以及
所述第一发送模块还用于，若所述第二指示信息确定允许所述用户终端一起发送免授权资源的数据信道和第二信道，一起发送免授权资源的数据信道和第二信道。
可选地，所述第一发送模块还用于，向所述网络侧设备发送能力信息，所述能力信息用于指示所述用户终端是否能够一起发送免授权资源的数据信道和第二信道。
可选地，若所述第二指示信息指示允许用户终端一起发送免授权资源的数据信道和第二信道，所述第一发送模块还用于，若所述用户终端一起发送免授权资源的数据信道和第二信道的发射功率大于所述用户终端的最大发射功率，按照以下任一项方式进行数据发送：
发送免授权资源的数据信道，不发送第二信道；
不发送免授权资源的数据信道，发送第二信道；
一起发送免授权资源的数据信道和第二信道，并降低所述第二信道的发射功率；
一起发送免授权资源的数据信道和第二信道，并降低免授权资源的数据信道的发射功率；以及
若所述用户终端一起发送免授权资源的数据信道和第二信道的发射功率小于或等于所述用户终端的最大发射功率，则触发所述第一发送模块执行所述一起发送免授权资源的数据信道和第二信道的操作。
可选地，所述第二信道承载第二UCI，或者所述第二信道不承载所述第二UCI，其中所述第二UCI包含HARQ-ACK、SR和CSI至少其中之一。
这样，本公开实施例，确定上行链路控制信息UCI是否承载于免授权资源；若确定为是，将所述UCI承载于免授权资源的信道；发送承载所述UCI的免授权资源的信道。由于将UCI控制信息承载于免授权资源进行传输，所以UCI控制信息的传输更为高效。
进一步的，本公开还提供一种网络侧设备能够实现上述实施例中传输控制信号的方法的细节，并达到相同的效果。具体的，该网络侧设备包括：
第二发送模块，用于向用户终端发送第一指示信息，第一指示信息用于供所述用户终端确定上行链路控制信息UCI是否承载于免授权资源；若确定为是，将所述UCI承载于免授权资源的信道；
第三接收模块，用于接收所述免授权资源的信道传输的所述UCI。
可选地，所述UCI包括传输确认信息HARQ-ACK和信道状态信息CSI至少其中之一。
可选地，所述发送模块，还用于向所述用户终端发送配置信息，所述配置信息用于配置所述用户终端允许最大在所述免授权资源上承载的UCI比特数。
可选地，所述发送模块，还用于向所述用户终端的第二指示信息，所述第二指示信息用于指示是否允许所述用户终端一起发送免授权资源的数据信道和第二信道，所述第二信道为承载UCI的控制信道或第二数据信道。
可选地，所述网络侧设备还包括：第二配置模块，其中，
所述接收模块，还用于接收所述用户终端发送的能力信息，所述能力信息用于指示所述用户终端是否能够一起发送免授权资源的数据信道和第二信道；
所述第二配置模块，用于根据所述能力信息配置所述第二指示信息。
这样，本公开实施例，向用户终端发送第一指示信息，第一指示信息用于供所述用户终端确定上行链路控制信息UCI是否承载于免授权资源；若确定为是，将所述UCI承载于免授权资源的信道。由于将UCI控制信息承载于免授权资源进行传输，所以UCI控制信息的传输更为高效。
参见图5，图5是本公开实施例提供的用户终端的结构示意图，能够实现上述实施例中传输控制信号的方法的细节，并达到相同的效果。如图5所示，用户终端500包括：至少一个处理器501、存储器502、至少一个网络接口504和用户接口503。用户终端500中的各个组件通过总线系统505耦合在一起。可理解，总线系统505用于实现这些组件之间的连接通信。总线系统505除包括数据总线之外，还包括电源总线、控制总线和状态信号总线。但是为了清楚说明起见，在图5中将各种总线都标为总线系统505。
其中，用户接口503可以包括显示器、键盘或者点击设备(例如，鼠标，轨迹球(track ball)、触感板或者触摸屏等。
可以理解，本公开实施例中的存储器502可以是易失性存储器或非易失性存储器，或可包括易失性和非易失性存储器两者。其中，非易失性存储器可以是只读存储器(Read-Only Memory，ROM)、可编程只读存储器(Programmable ROM，PROM)、可擦除可编程只读存储器(Erasable PROM，EPROM)、电可擦除可编程只读存储器(Electrically EPROM，EEPROM)或闪存。易失性存储器可以是随机存取存储器(Random Access Memory，RAM)，其用作外部高速缓存。通过示例性但不是限制性说明，许多形式的RAM可用，例如静态随机存取存储器(Static RAM，SRAM)、动态随机存取存储器(Dynamic RAM，DRAM)、同步动态随机存取存储器(Synchronous DRAM，SDRAM)、双倍数据速率同步动态随机存取存储器(Double Data Rate SDRAM，DDRSDRAM)、增强型同步动态随机存取存储器(Enhanced SDRAM，ESDRAM)、同步连接动态随机存取存储器(Synch Link DRAM，SLDRAM)和 直接内存总线随机存取存储器(Direct Rambus RAM，DRRAM)。本文描述的系统和方法的存储器502旨在包括但不限于这些和任意其它适合类型的存储器。
在一些实施方式中，存储器502存储了如下的元素，可执行模块或者数据结构，或者他们的子集，或者他们的扩展集：操作系统5021和应用程序5022。
其中，操作系统5021，包含各种系统程序，例如框架层、核心库层、驱动层等，用于实现各种基础业务以及处理基于硬件的任务。应用程序5022，包含各种应用程序，例如媒体播放器(Media Player)、浏览器(Browser)等，用于实现各种应用业务。实现本公开实施例方法的程序可以包含在应用程序5022中。
在本公开实施例中，用户终端还包括：存储在存储器502上并可在处理器501上运行的计算机程序，具体地，可以是应用程序5022中的计算机程序，计算机程序被处理器501执行时实现如下步骤：确定上行链路控制信息UCI是否承载于免授权资源；若确定为是，将所述UCI承载于免授权资源的信道；发送承载所述UCI的免授权资源的信道。
上述本公开实施例揭示的方法可以应用于处理器501中，或者由处理器501实现。处理器501可能是一种集成电路芯片，具有信号的处理能力。在实现过程中，上述方法的各步骤可以通过处理器501中的硬件的集成逻辑电路或者软件形式的指令完成。上述的处理器501可以是通用处理器、数字信号处理器(Digital Signal Processor，DSP)、专用集成电路(Application Specific Integrated Circuit，ASIC)、现成可编程门阵列(Field Programmable GateArray，FPGA)或者其他可编程逻辑器件、分立门或者晶体管逻辑器件、分立硬件组件。可以实现或者执行本公开实施例中的公开的各方法、步骤及逻辑框图。通用处理器可以是微处理器或者该处理器也可以是任何常规的处理器等。结合本公开实施例所公开的方法的步骤可以直接体现为硬件译码处理器执行完成，或者用译码处理器中的硬件及软件模块组合执行完成。软件模块可以位于随机存储器，闪存、只读存储器，可编程只读存储器或者电可擦写可编程存储器、寄存器等本领域成熟的存储介质中。该存储介质位于存储器502，处 理器501读取存储器502中的信息，结合其硬件完成上述方法的步骤。
可以理解的是，本文描述的这些实施例可以用硬件、软件、固件、中间件、微码或其组合来实现。对于硬件实现，处理单元可以实现在一个或多个专用集成电路(Application Specific Integrated Circuits，ASIC)、数字信号处理器(Digital Signal Processing，DSP)、数字信号处理设备(DSP Device，DSPD)、可编程逻辑设备(Programmable Logic Device，PLD)、现场可编程门阵列(Field-Programmable Gate Array，FPGA)、通用处理器、控制器、微控制器、微处理器、用于执行本申请所述功能的其它电子单元或其组合中。
对于软件实现，可通过执行本文所述功能的模块(例如过程、函数等)来实现本文所述的技术。软件代码可存储在存储器中并通过处理器执行。存储器可以在处理器中或在处理器外部实现。
可选地，计算机程序被处理器501执行时还可实现如下步骤：接收网络侧设备发送的第一指示信息，所述第一指示信息用于指示是否允许所述UCI承载于所述免授权资源的信道上进行传输。
可选地，所述UCI包括传输确认信息HARQ-ACK和信道状态信息CSI至少其中之一。
可选地，计算机程序被处理器501执行时还可实现如下步骤：确定承载于所述免授权资源的UCI的大小。
可选地，当所述UCI包含HARQ-ACK或者所述CSI时，计算机程序被处理器501执行时还可实现如下步骤：
若所述UCI比特数小于或等于X，则将所述UCI承载于所述免授权资源；所述X为允许最大在所述免授权资源上承载的UCI比特数；
若所述UCI比特数大于X，丢弃部分UCI，承载M比特，M小于等于X；或者
若所述UCI比特数大于X，压缩UCI至X比特，将压缩后的所述UCI承载于免授权资源；或者
若所述UCI比特数大于X，丢弃所述UCI，承载于所述免授权资源的UCI的大小为零。
可选地，当所述UCI包含HARQ-ACK和CSI时，计算机程序被处理器 501执行时还可实现如下步骤：包括：
若所述UCI中HARQ-ACK和CSI的比特数小于或等于X，将所述UCI包含全部的HARQ-ACK和CSI承载于所述免授权资源；
若所述UCI中HARQ-ACK和CSI的比特数大于X，按照预设方式确定承载于所述免授权资源的UCI；
所述预设方式包括：
若所述UCI中HARQ-ACK的比特数小于X，则丢弃所述UCI中CSI，将所述UCI中HARQ-ACK承载于免授权资源；或者丢弃所述UCI中部分CSI，将所述UCI中HARQ-ACK和未丢弃的CSI承载于所述免授权资源；以及
若所述UCI中HARQ-ACK的比特数大于X，则丢弃所述UCI中CSI，将所述UCI的M比特HARQ-ACK承载于所述免授权资源。
可选地，计算机程序被处理器501执行时还可实现如下步骤：接收网络侧设备发送的配置信息，所述配置信息用于配置所述用户终端允许最大在所述免授权资源上承载的UCI比特数；或者，通过协议预先配置允许最大在所述免授权资源上承载的UCI比特数。
可选地，计算机程序被处理器501执行时还可实现如下步骤：接收网络侧设备发送的第二指示信息，所述第二指示信息用于指示是否允许所述用户终端一起发送免授权资源的数据信道和第二信道，所述第二信道为承载UCI的控制信道或第二数据信道；以及若所述第二指示信息确定允许所述用户终端一起发送免授权资源的数据信道和第二信道，则一起发送免授权资源的数据信道和第二信道。
可选地，计算机程序被处理器501执行时还可实现如下步骤：向所述网络侧设备发送能力信息，所述能力信息用于指示所述用户终端是否能够一起发送免授权资源的数据信道和第二信道。
可选地，若所述第二指示信息指示允许用户终端一起发送免授权资源的数据信道和第二信道，计算机程序被处理器501执行时还可实现如下步骤：
若所述用户终端一起发送免授权资源的数据信道和第二信道的发射功率大于所述用户终端的最大发射功率，按照以下任一项方式进行数据发送：
发送免授权资源的数据信道，不发送第二信道；
不发送免授权资源的数据信道，发送第二信道；
一起发送免授权资源的数据信道和第二信道，并降低所述第二信道的发射功率；
一起发送免授权资源的数据信道和第二信道，并降低免授权资源的数据信道的发射功率；以及
若所述用户终端一起发送免授权资源的数据信道和第二信道的发射功率小于或等于所述用户终端的最大发射功率，则执行所述一起发送免授权资源的数据信道和第二信道的步骤。
可选地，所述第二信道承载第二UCI，或者所述第二信道不承载所述第二UCI，其中所述第二UCI包含HARQ-ACK、SR和CSI至少其中之一。
这样，本公开实施例，确定上行链路控制信息UCI是否承载于免授权资源；若确定为是，将所述UCI承载于免授权资源的信道；发送承载所述UCI的免授权资源的信道。由于将UCI控制信息承载于免授权资源进行传输，所以UCI控制信息的传输更为高效。
请参阅图6，图6是本公开实施例提供的用户终端的结构示意图，能够实现上述实施例中传输控制信号的方法的细节，并达到相同的效果。如图6所示，用户终端600包括射频(Radio Frequency，RF)电路610、存储器620、输入单元630、显示单元640、处理器650、音频电路660、通信模块670、和电源680，还包括摄像头(图中未示出)。
其中，输入单元630可用于接收用户输入的数字或字符信息，以及产生与用户终端600的用户设置以及功能控制有关的信号输入。具体地，本公开实施例中，该输入单元630可以包括触控面板631。触控面板631，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631上的操作)，并根据预先设定的程式驱动相应的连接装置。可选地，触控面板631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，再送给该处理器650，并能接收处理器650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631。除了触控面板631，输入单元630还可以包括其他输入设备632，其他输入设备632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、操作杆等中的一种或多种。
其中，显示单元640可用于显示由用户输入的信息或提供给用户的信息以及用户终端600的各种菜单界面。显示单元640可包括显示面板641，可选地，可以采用LCD或有机发光二极管(Organic Light-Emitting Diode，OLED)等形式来配置显示面板641。
应注意，触控面板631可以覆盖显示面板641，形成触摸显示屏，当该触摸显示屏检测到在其上或附近的触摸操作后，传送给处理器650以确定触摸事件的类型，随后处理器650根据触摸事件的类型在触摸显示屏上提供相应的视觉输出。
其中处理器650是用户终端600的控制中心，利用各种接口和线路连接整个手机的各个部分，通过运行或执行存储在第一存储器621内的软件程序和/或模块，以及调用存储在第二存储器622内的数据，执行用户终端600的各种功能和处理数据，从而对用户终端600进行整体监控。可选地，处理器650可包括一个或多个处理单元。
在本公开实施例中，通过调用存储该第一存储器621内的软件程序和/或模块和/或该第二存储器622内的数据，计算机程序被处理器650执行时可以实现如下步骤：确定上行链路控制信息UCI是否承载于免授权资源；若确定为是，将所述UCI承载于免授权资源的信道；发送承载所述UCI的免授权资源的信道。
可选地，计算机程序被处理器650执行时还可实现如下步骤：接收网络侧设备发送的第一指示信息，所述第一指示信息用于指示是否允许所述UCI承载于所述免授权资源的信道上进行传输。
可选地，所述UCI包括传输确认信息HARQ-ACK和信道状态信息CSI至少其中之一。
可选地，计算机程序被处理器650执行时还可实现如下步骤：确定承载于所述免授权资源的UCI的大小。
可选地，当所述UCI包含HARQ-ACK或者所述CSI时，计算机程序被处理器650执行时还可实现如下步骤：
若所述UCI比特数小于或等于X，则将所述UCI承载于所述免授权资源；所述X为允许最大在所述免授权资源上承载的UCI比特数；
若所述UCI比特数大于X，丢弃部分UCI，承载M比特，M小于等于X；或者
若所述UCI比特数大于X，压缩UCI至X比特，将压缩后的所述UCI承载于免授权资源；或者
若所述UCI比特数大于X，丢弃所述UCI，承载于所述免授权资源的UCI的大小为零。
可选地，当所述UCI包含HARQ-ACK和CSI时，计算机程序被处理器650执行时还可实现如下步骤：包括：
若所述UCI中HARQ-ACK和CSI的比特数小于或等于X，将所述UCI包含全部的HARQ-ACK和CSI承载于所述免授权资源；
若所述UCI中HARQ-ACK和CSI的比特数大于X，按照预设方式确定承载于所述免授权资源的UCI；
所述预设方式包括：
若所述UCI中HARQ-ACK的比特数小于X，则丢弃所述UCI中CSI，将所述UCI中HARQ-ACK承载于免授权资源；或者丢弃所述UCI中部分CSI，将所述UCI中HARQ-ACK和未丢弃的CSI承载于所述免授权资源；以及
若所述UCI中HARQ-ACK的比特数大于X，则丢弃所述UCI中CSI，将所述UCI的M比特HARQ-ACK承载于所述免授权资源。
可选地，计算机程序被处理器650执行时还可实现如下步骤：接收网络侧设备发送的配置信息，所述配置信息用于配置所述用户终端允许最大在所述免授权资源上承载的UCI比特数；或者，通过协议预先配置允许最大在所述免授权资源上承载的UCI比特数。
可选地，计算机程序被处理器650执行时还可实现如下步骤：接收网络侧设备发送的第二指示信息，所述第二指示信息用于指示是否允许所述用户终端一起发送免授权资源的数据信道和第二信道，所述第二信道为承载UCI 的控制信道或第二数据信道；以及若所述第二指示信息确定允许所述用户终端一起发送免授权资源的数据信道和第二信道，则一起发送免授权资源的数据信道和第二信道。
可选地，计算机程序被处理器650执行时还可实现如下步骤：向所述网络侧设备发送能力信息，所述能力信息用于指示所述用户终端是否能够一起发送免授权资源的数据信道和第二信道。
可选地，若所述第二指示信息指示允许用户终端一起发送免授权资源的数据信道和第二信道，计算机程序被处理器650执行时还可实现如下步骤：
若所述用户终端一起发送免授权资源的数据信道和第二信道的发射功率大于所述用户终端的最大发射功率，按照以下任一项方式进行数据发送：
发送免授权资源的数据信道，不发送第二信道；
不发送免授权资源的数据信道，发送第二信道；
一起发送免授权资源的数据信道和第二信道，并降低所述第二信道的发射功率；
一起发送免授权资源的数据信道和第二信道，并降低免授权资源的数据信道的发射功率；以及
若所述用户终端一起发送免授权资源的数据信道和第二信道的发射功率小于或等于所述用户终端的最大发射功率，则执行所述一起发送免授权资源的数据信道和第二信道的步骤。
可选地，所述第二信道承载第二UCI，或者所述第二信道不承载所述第二UCI，其中所述第二UCI包含HARQ-ACK、SR和CSI至少其中之一。
这样，本公开实施例，确定上行链路控制信息UCI是否承载于免授权资源；若确定为是，将所述UCI承载于免授权资源的信道；发送承载所述UCI的免授权资源的信道。由于将UCI控制信息承载于免授权资源进行传输，所以UCI控制信息的传输更为高效。
请参阅图7，图7是本公开实施例提供的网络侧设备的结构示意图，能够实现上述实施例中传输控制信号的方法的细节，并达到相同的效果。如图7所示，网络侧设备700包括：处理器701、收发机702、存储器703、用户接口704和总线接口，其中：
处理器701，用于读取存储器703中的程序，执行下列过程：向用户终端发送第一指示信息，第一指示信息用于供所述用户终端确定上行链路控制信息UCI是否承载于免授权资源；若确定为是，将所述UCI承载于所述免授权资源的信道；接收所述免授权资源的信道传输的所述UCI。在图7中，总线架构可以包括任意数量的互联的总线和桥，具体由处理器701代表的一个或多个处理器和存储器703代表的存储器的各种电路链接在一起。总线架构还可以将诸如外围设备、稳压器和功率管理电路等之类的各种其他电路链接在一起，这些都是本领域所公知的，因此，本文不再对其进行进一步描述。总线接口提供接口。收发机702可以是多个元件，即包括发送机和接收机，提供用于在传输介质上与各种其他装置通信的单元。针对不同的用户设备，用户接口704还可以是能够外接内接需要设备的接口，连接的设备包括但不限于小键盘、显示器、扬声器、麦克风、操纵杆等。
处理器701负责管理总线架构和通常的处理，存储器703可以存储处理器701在执行操作时所使用的数据。
可选地，所述UCI包括传输确认信息HARQ-ACK和信道状态信息CSI至少其中之一。
可选地，程序被处理器701执行时还可实现如下步骤：向所述用户终端发送配置信息，所述配置信息用于配置所述用户终端允许最大在所述免授权资源上承载的UCI比特数。
可选地，程序被处理器701执行时还可实现如下步骤：向所述用户终端的第二指示信息，所述第二指示信息用于指示是否允许所述用户终端一起发送免授权资源的数据信道和第二信道，所述第二信道为承载UCI的控制信道或第二数据信道。
可选地，程序被处理器701执行时还可实现如下步骤：接收所述用户终端发送的能力信息，所述能力信息用于指示所述用户终端是否能够一起发送免授权资源的数据信道和第二信道；根据所述能力信息配置所述第二指示信息。
这样，本公开实施例，向用户终端发送第一指示信息，第一指示信息用于供所述用户终端确定上行链路控制信息UCI是否承载于免授权资源；若确 定为是，将所述UCI承载于免授权资源的信道。由于将UCI控制信息承载于免授权资源进行传输，所以UCI控制信息的传输更为高效。
本公开实施例还提供一种计算机可读存储介质，其上存储有计算机程序，所述计算机程序被处理器执行时实现上述任意一个方法实施例中的传输控制信号的方法中的步骤。
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公开实施例方案的目的。
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。
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 (36)

  1. 一种传输控制信号的方法，应用于用户终端，包括：
    确定上行链路控制信息UCI是否承载于免授权资源；
    若确定为是，将所述UCI承载于所述免授权资源的信道；以及
    发送承载所述UCI的所述免授权资源的信道。
  2. 根据权利要求1所述的方法，其中，所述确定上行链路控制信息UCI是否承载于免授权资源的步骤之前，所述方法还包括：
    接收网络侧设备发送的第一指示信息，所述第一指示信息用于指示是否允许所述UCI承载于所述免授权资源的信道上进行传输。
  3. 根据权利要求1所述的方法，其中，所述UCI包括传输确认信息HARQ-ACK和信道状态信息CSI至少其中之一。
  4. 根据权利要求3所述的方法，其中，所述确定上行链路控制信息UCI是否承载于免授权资源的步骤，包括：
    确定承载于所述免授权资源的UCI的大小。
  5. 根据权利要求4所述的方法，其中，当所述UCI包含HARQ-ACK或者所述CSI时，所述确定承载于所述免授权资源的所述UCI的大小，包括：
    若所述UCI比特数小于或等于X，则将所述UCI承载于所述免授权资源；所述X为允许最大在所述免授权资源上承载的UCI比特数；
    若所述UCI比特数大于X，丢弃部分UCI，将所述UCI的M比特承载于所述免授权资源，M小于或等于X；或者
    若所述UCI比特数大于X，压缩所述UCI至X比特，将压缩后的所述UCI承载于所述免授权资源；或者
    若所述UCI比特数大于X，丢弃所述UCI，承载于所述免授权资源的UCI的大小为零。
  6. 根据权利要求5所述的方法，其中，当所述UCI包含HARQ-ACK和CSI时，确定承载于所述免授权资源的所述UCI的大小，包括：
    若所述UCI中HARQ-ACK和CSI的比特数小于或等于X，将所述UCI包含全部的HARQ-ACK和CSI承载于所述免授权资源；
    若所述UCI中HARQ-ACK和CSI的比特数大于X，按照预设方式确定承载于所述免授权资源的UCI；
    所述预设方式包括：
    若所述UCI中HARQ-ACK的比特数小于X，则丢弃所述UCI中CSI，将所述UCI中HARQ-ACK承载于所述免授权资源；或者丢弃所述UCI中部分CSI，将所述UCI中HARQ-ACK和未丢弃的CSI承载于所述免授权资源；以及
    若所述UCI中HARQ-ACK的比特数大于X，则丢弃所述UCI中CSI，将所述UCI的M比特HARQ-ACK承载于所述免授权资源。
  7. 根据权利要求5所述的方法，其中，所述确定第一上行链路控制信息UCI是否承载于免授权资源之前，所述方法还包括：
    接收网络侧设备发送的配置信息，所述配置信息用于配置所述用户终端允许最大在所述免授权资源上承载的UCI比特数；
    或者，通过协议预先配置允许最大在所述免授权资源上承载的UCI比特数。
  8. 根据权利要求1所述的方法、其中，所述确定上行链路控制信息UCI是否承载于免授权资源的步骤之前，所述方法还包括：
    接收网络侧设备发送的第二指示信息，所述第二指示信息用于指示是否允许所述用户终端一起发送免授权资源的数据信道和第二信道，所述第二信道为承载UCI的控制信道或第二数据信道；以及
    若所述第二指示信息确定允许所述用户终端一起发送免授权资源的数据信道和第二信道，则一起发送免授权资源的数据信道和第二信道。
  9. 根据权利要求8所述的方法，其中，所述接收网络侧设备发送的第二指示信息的步骤之前，所述方法还包括：
    向所述网络侧设备发送能力信息，所述能力信息用于指示所述用户终端是否能够一起发送免授权资源的数据信道和第二信道。
  10. 根据权利要求8所述的方法，其中，若所述第二指示信息指示允许用户终端一起发送免授权资源的数据信道和第二信道，所述一起发送免授权资源的数据信道和第二信道的步骤之前，所述方法还包括：
    若所述用户终端一起发送免授权资源的数据信道和第二信道的发射功率大于所述用户终端的最大发射功率，按照以下任一项方式进行数据发送：
    发送免授权资源的数据信道，不发送第二信道；
    不发送免授权资源的数据信道，发送第二信道；
    一起发送免授权资源的数据信道和第二信道，并降低所述第二信道的发射功率；
    一起发送免授权资源的数据信道和第二信道，并降低免授权资源的数据信道的发射功率；以及
    若所述用户终端一起发送免授权资源的数据信道和第二信道的发射功率小于或等于所述用户终端的最大发射功率，则执行所述一起发送免授权资源的数据信道和第二信道的步骤。
  11. 根据利要求8至10中任一项所述的方法，其中，所述第二信道承载第二UCI，或者所述第二信道不承载所述第二UCI，其中所述第二UCI包含HARQ-ACK、SR和CSI至少其中之一。
  12. 一种传输控制信号的方法，应用于网络侧设备，包括：
    向用户终端发送第一指示信息，第一指示信息用于供所述用户终端确定上行链路控制信息UCI是否承载于免授权资源；若确定为是，将所述UCI承载于所述免授权资源的信道；
    接收所述免授权资源的信道传输的所述UCI。
  13. 根据权利要求12所述的方法，其中，所述UCI包括传输确认信息HARQ-ACK和信道状态信息CSI至少其中之一。
  14. 根据权利要求12所述的方法，其中，所述方法还包括：
    向所述用户终端发送配置信息，所述配置信息用于配置所述用户终端允许最大在所述免授权资源上承载的UCI比特数。
  15. 根据权利要求12所述的方法，还包括：
    向所述用户终端的第二指示信息，所述第二指示信息用于指示是否允许所述用户终端一起发送免授权资源的数据信道和第二信道，所述第二信道为承载UCI的控制信道或第二数据信道。
  16. 根据权利要求15所述的方法，其中，所述向所述用户终端的第二指 示信息的步骤之前，所述方法还包括：
    接收所述用户终端发送的能力信息，所述能力信息用于指示所述用户终端是否能够一起发送免授权资源的数据信道和第二信道；
    根据所述能力信息配置所述第二指示信息。
  17. 一种用户终端，包括：
    确定模块，用于确定上行链路控制信息UCI是否承载于免授权资源；
    承载处理模块，用于若确定所述UCI承载于所述免授权资源，将所述UCI承载于所述免授权资源的信道；以及
    第一发送模块，用于发送承载所述UCI的免授权资源的信道。
  18. 根据权利要求17所述的用户终端，还包括：
    第一接收模块，用于接收网络侧设备发送的第一指示信息，所述第一指示信息用于指示是否允许所述UCI承载于所述免授权资源的信道上进行传输。
  19. 根据权利要求17所述的用户终端，其中，所述UCI包括传输确认信息HARQ-ACK和信道状态信息CSI至少其中之一。
  20. 根据权利要求19所述的用户终端，其中，所述确定模块具体用于：确定承载于所述免授权资源的UCI的大小。
  21. 根据权利要求20所述的用户终端，其中，当所述UCI包含HARQ-ACK或者所述CSI时，所述确定模块用于：
    若所述UCI比特数小于或等于X，则将所述UCI承载于所述免授权资源；所述X为允许最大在所述免授权资源上承载的UCI比特数；
    若所述UCI比特数大于X，丢弃部分UCI，承载M比特，M小于等于X；或者
    若所述UCI比特数大于X，压缩UCI至X比特，将压缩后的所述UCI承载于所述免授权资源；或者
    若所述UCI比特数大于X，丢弃所述UCI，承载于所述免授权资源的UCI的大小为零。
  22. 根据权利要求21所述的用户终端，其中，当所述UCI包含HARQ-ACK和所述CSI时，所述确定模块用于：
    若所述UCI中HARQ-ACK和CSI的比特数小于或等于X，将所述UCI 包含全部的HARQ-ACK和CSI承载于所述免授权资源；
    若所述UCI中HARQ-ACK和CSI的比特数大于X，按照预设方式确定承载于所述免授权资源的UCI；
    所述预设方式包括：
    若所述UCI中HARQ-ACK的比特数小于X，则丢弃所述UCI中CSI，将所述UCI中HARQ-ACK承载于所述免授权资源；或者丢弃所述UCI中部分CSI，将所述UCI中HARQ-ACK和未丢弃的CSI承载于所述免授权资源；以及
    若所述UCI中HARQ-ACK的比特数大于X，则丢弃所述UCI中CSI，将所述UCI的M比特HARQ-ACK承载于所述免授权资源。
  23. 根据权利要求21所述的用户终端，还包括：
    第一配置模块，用于根据接收到网络侧设备发送的配置信息配置所述用户终端允许最大在所述免授权资源上承载的UCI比特数；或者，通过协议预先配置允许最大在所述免授权资源上承载的UCI比特数。
  24. 根据权利要求17所述的用户终端、其中，所述用户终端还包括第二接收模块，用于接收网络侧设备发送的第二指示信息，所述第二指示信息用于指示是否允许所述用户终端一起发送免授权资源的数据信道和第二信道，所述第二信道为承载UCI的控制信道或第二数据信道；以及
    所述第一发送模块还用于，若所述第二指示信息确定允许所述用户终端一起发送免授权资源的数据信道和第二信道，一起发送免授权资源的数据信道和第二信道。
  25. 根据权利要求24所述的用户终端，其中，所述第一发送模块还用于，向所述网络侧设备发送能力信息，所述能力信息用于指示所述用户终端是否能够一起发送免授权资源的数据信道和第二信道。
  26. 根据权利要求24所述的用户终端，其中，若所述第二指示信息指示允许用户终端一起发送免授权资源的数据信道和第二信道，所述第一发送模块还用于，若所述用户终端一起发送免授权资源的数据信道和第二信道的发射功率大于所述用户终端的最大发射功率，按照以下任一项方式进行数据发送：
    发送免授权资源的数据信道，不发送第二信道；
    不发送免授权资源的数据信道，发送第二信道；
    一起发送免授权资源的数据信道和第二信道，并降低所述第二信道的发射功率；
    一起发送免授权资源的数据信道和第二信道，并降低免授权资源的数据信道的发射功率；以及
    若所述用户终端一起发送免授权资源的数据信道和第二信道的发射功率小于或等于所述用户终端的最大发射功率，则触发所述第一发送模块执行所述一起发送免授权资源的数据信道和第二信道的操作。
  27. 根据利要求24至26中任一项所述的用户终端，其中，所述第二信道承载第二UCI，或者所述第二信道不承载所述第二UCI，其中所述第二UCI包含HARQ-ACK、SR和CSI至少其中之一。
  28. 一种网络侧设备，包括：
    第二发送模块，用于向用户终端发送第一指示信息，所述第一指示信息用于供所述用户终端确定上行链路控制信息UCI是否承载于免授权资源；若确定为是，将所述UCI承载于所述免授权资源的信道；
    第三接收模块，用于接收所述免授权资源的信道传输的所述UCI。
  29. 根据权利要求28所述的网络侧设备，其中，所述UCI包括传输确认信息HARQ-ACK和信道状态信息CSI至少其中之一。
  30. 根据权利要求28所述的网络侧设备，其中，所述发送模块，还用于向所述用户终端发送配置信息，所述配置信息用于配置所述用户终端允许最大在所述免授权资源上承载的UCI比特数。
  31. 根据权利要求28所述的网络侧设备，其中，所述发送模块，还用于向所述用户终端的第二指示信息，所述第二指示信息用于指示是否允许所述用户终端一起发送免授权资源的数据信道和第二信道，所述第二信道为承载UCI的控制信道或第二数据信道。
  32. 根据权利要求31所述的网络侧设备，其中，所述网络侧设备还包括：第二配置模块，其中，
    所述接收模块，还用于接收所述用户终端发送的能力信息，所述能力信 息用于指示所述用户终端是否能够一起发送免授权资源的数据信道和第二信道；
    所述第二配置模块，用于根据所述能力信息配置所述第二指示信息。
  33. 一种用户终端，包括：
    一个或多个处理器；
    存储器；以及
    一个或多个程序，其中，所述一个或多个程序被存储在所述存储器中，并且被配置成由所述一个或多个处理器执行，其中，所述程序被执行时实现权利要求1-11中任一项所述的传输控制信号的方法中的步骤。
  34. 一种网络侧设备，包括：
    一个或多个处理器；
    存储器；以及
    一个或多个程序，其中，所述一个或多个程序被存储在所述存储器中，并且被配置成由所述一个或多个处理器执行，其中，所述程序被执行时实现权利要求12-16中任一项所述的传输控制信号的方法中的步骤。
  35. 一种计算机可读存储介质，其上存储有计算机程序，其中，所述计算机程序被处理器执行时实现权利要求1-11中任一项所述的传输控制信号的方法的步骤。
  36. 一种计算机可读存储介质，其上存储有计算机程序，其中，所述计算机程序被处理器执行时实现权利要求12-16中任一项所述的传输控制信号的方法的步骤。
PCT/CN2018/102700 2017-09-11 2018-08-28 传输控制信号的方法、用户终端及网络侧设备 WO2019047746A1 (zh)

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