WO2018171773A1 - 一种上行控制信道的资源映射方法及装置 - Google Patents

一种上行控制信道的资源映射方法及装置 Download PDF

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Publication number
WO2018171773A1
WO2018171773A1 PCT/CN2018/080361 CN2018080361W WO2018171773A1 WO 2018171773 A1 WO2018171773 A1 WO 2018171773A1 CN 2018080361 W CN2018080361 W CN 2018080361W WO 2018171773 A1 WO2018171773 A1 WO 2018171773A1
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Prior art keywords
information
resource
uplink control
control channel
terminal device
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PCT/CN2018/080361
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English (en)
French (fr)
Inventor
时洁
黎超
张兴炜
刘哲
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华为技术有限公司
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Priority to CN201880020131.2A priority Critical patent/CN110447258B/zh
Priority to EP18772194.9A priority patent/EP3585089B1/en
Publication of WO2018171773A1 publication Critical patent/WO2018171773A1/zh
Priority to US16/576,224 priority patent/US11096154B2/en

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/53—Allocation or scheduling criteria for wireless resources based on regulatory allocation policies
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1825—Adaptation of specific ARQ protocol parameters according to transmission conditions
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal

Definitions

  • the present invention relates to the field of communications technologies, and in particular, to a resource mapping method and apparatus for an uplink control channel.
  • the fifth-generation mobile communication technology adopts orthogonal frequency division multiplexing (OFDM) technology.
  • the base station eNodeB, referred to as eNB for short
  • eNB transmits information to user equipment (UE) through a limited number of OFDM symbols.
  • the eNB when the eNB sends information to the UE, the information may be sent in one slot (for example, slot 0), and the service data with higher priority may be transmitted in the mini slot included in the slot.
  • the UE needs to feed back the data sent by the eNB on slot 0 (set to data 1), and the data sent by the eNB on the mini slot (set to data 2) for feedback.
  • the UE after receiving the information transmitted by the eNB, the UE feeds back information such as uplink control information (UCI) to the eNB through a physical uplink control channel (PUCCH).
  • UCI uplink control information
  • PUCCH physical uplink control channel
  • the frequency domain resources occupied by the PUCCH of the UCI are placed in two segments of the uplink system bandwidth, and the frequency domain resources occupied by the PUCCH are placed in the uplink system bandwidth and the downlink control information corresponding to the information included in the PUCCH. (downlink control information, DCI) related.
  • DCI downlink control information
  • the frequency domain resources occupied by the PUCCHs of the multiple DCIs corresponding to the multiple slots are placed in the same position in the uplink system bandwidth, thereby causing the PUCCH resource location usage conflicts, thereby causing the UE to transmit the UCI error, the information
  • the transmission error rate is high and the applicability is low.
  • the present invention provides a resource mapping method and device for an uplink control channel, which can avoid the occupation conflict of the uplink control channel resources and improve the transmission accuracy of the uplink control information.
  • the first aspect provides a resource mapping method for an uplink control channel, which may include:
  • the terminal device acquires resource configuration information of the uplink control channel, where the resource configuration information includes a parameter corresponding to the first information, where the first information includes at least one of subband information and second information of the terminal device.
  • the second information includes at least one of the following information:
  • the terminal device determines an uplink control channel resource based on the resource configuration information, and sends uplink control information on the uplink control channel resource.
  • the resource configuration information includes resource offset value information, where the resource offset value information includes resource offset value information corresponding to time domain information and/or frequency domain information of a resource where the DCI of the terminal device is located. ;
  • Determining, by the terminal device, the uplink control channel resource based on the resource configuration information includes:
  • the terminal device determines an uplink control channel resource according to the resource offset value information.
  • the resource offset value information corresponding to the time domain information and/or the frequency domain information of the resource where the DCI of the terminal device is located includes the OFDM symbol information of the orthogonal frequency division multiplexing technology occupied by the DCI.
  • the resource configuration information includes resource offset value information, where the resource offset value information includes offset value information corresponding to the slot type information of the terminal device;
  • Determining, by the terminal device, the uplink control channel resource based on the resource configuration information includes:
  • the terminal device determines an uplink control channel resource according to the resource offset value information.
  • the resource configuration information includes resource offset value information, where the resource offset value information includes resources corresponding to time domain information and/or frequency domain information of a resource where the downlink shared channel data packet of the terminal device is located. Offset value information;
  • Determining, by the terminal device, the uplink control channel resource based on the resource configuration information includes:
  • the terminal device determines an uplink control channel resource according to the resource offset value information.
  • the determining, by the terminal device, the uplink control channel resource according to the resource offset value information includes:
  • the terminal device acquires the resource offset value according to the resource offset value information, and determines the uplink control channel resource according to the resource unit index value that carries the DCI.
  • the determining, by the terminal device, the uplink control channel resource according to the resource offset value information includes:
  • the terminal device acquires the resource offset value according to the resource offset value information, and determines the uplink control channel according to the frequency domain resource index of the uplink control channel used by the access network device to transmit the UCI. Resources.
  • the resource configuration information further includes frequency domain resource index information, where the frequency domain resource index information includes frequency domain resource index information corresponding to the time slot type information of the terminal device, or The time domain information of the resource in which the downlink shared channel data packet is located and/or the frequency domain resource index information corresponding to the frequency domain information, or the frequency domain resource index information corresponding to the subband information of the terminal device;
  • Determining, by the terminal device, the uplink control channel resource based on the resource configuration information includes:
  • the terminal device determines an uplink control channel resource according to the frequency domain resource index information.
  • the resource unit index value includes: a resource unit index value of the first DCI or a resource unit index value of the second DCI;
  • the DCI of the terminal device is carried by the first DCI and/or the second DCI.
  • the resource unit index value includes: a resource unit index value of a physical downlink shared channel PDSCH of a DCI carrying the terminal device or a resource unit index value of a short PDSCH that carries the DCI;
  • the resource unit index value includes a resource unit index value at a system level, or a resource unit index value at a sub-band level.
  • the resource unit index value is determined according to a resource unit index value of the first DCI and a resource unit index value of the second DCI;
  • the DCI of the terminal device is carried by the first DCI and/or the second DCI.
  • the sub-band information of the terminal device includes: information about at least one subband of an uplink UL frequency domain of the terminal device, and information of at least one subband of a downlink DL frequency domain of the terminal device;
  • the method further includes:
  • the terminal device acquires a mapping relationship between a subband on the UL frequency domain corresponding to the subband information and a subband on the DL frequency domain, and determines that the terminal device works according to the mapping relationship.
  • UL subband a mapping relationship between a subband on the UL frequency domain corresponding to the subband information and a subband on the DL frequency domain.
  • the method further includes:
  • the subband resource offset value is used to determine an offset of a resource block RB used in a subband on the UL frequency domain.
  • the offset of the resource may be an offset of the resource block.
  • the determining, by the mapping, the subband resource offset value of the UL subband that the terminal device works according to the mapping relationship includes:
  • the subband information of the terminal device includes: information about at least one subband of the UL frequency domain of the terminal device;
  • the method further includes:
  • the terminal device acquires sub-band configuration information that is pre-configured or transmitted by the access network device, and determines a working UL sub-band according to the sub-band configuration information;
  • Determining, by the terminal device, the uplink control channel resource based on the resource configuration information includes:
  • the terminal device determines, according to the predefined uplink control channel resource calculation manner and the resource configuration information, an uplink control channel resource corresponding to the UL subband that it works.
  • the subband information of the terminal device includes: information about at least one subband of a DL frequency domain of the terminal device;
  • the method further includes:
  • Determining, by the terminal device, the uplink control channel resource based on the resource configuration information includes:
  • the terminal device determines, according to the resource configuration information, the uplink control channel resource corresponding to the DL sub-band that it works according to the sub-band offset value.
  • each subband included in the DL frequency domain of the terminal device corresponds to one subband offset value
  • Determining, by the terminal device, the subband resource offset value according to the DL subband of the working device includes:
  • the terminal device acquires a sub-band offset value corresponding to the DL sub-band that it works as the sub-band resource offset value.
  • each subband included in the DL frequency domain of the terminal device corresponds to one subband offset value
  • Determining, by the terminal device, the subband resource offset value according to the DL subband of the working device includes:
  • the subbands on the DL frequency domain and/or the subbands on the UL frequency domain are allocated based on content of the UCI of the terminal device and/or a slot type of the terminal device.
  • the resource configuration information further includes code division multiplexing information, where the code division multiplexing information includes a code division multiplexing resource corresponding to the orthogonal frequency division multiplexing OFDM symbol information occupied by the DCI, or a code division multiplexing resource corresponding to a slot type of the terminal device;
  • the code division multiplexing resource includes reference signal sequence information carrying UCI information, cyclic offset information of a reference signal sequence, and one or a combination of time domain and/or frequency domain orthogonal sequence information;
  • Determining, by the terminal device, the uplink control channel resource based on the resource configuration information includes:
  • the terminal device determines, according to the code division multiplexing information, a manner of transmitting an uplink control channel resource.
  • the second aspect provides a resource mapping method for an uplink control channel, which may include:
  • the terminal device acquires resource configuration information of the uplink control channel
  • the terminal device determines time domain location information in a time slot or a subframe in which the uplink control channel is located based on the resource configuration information.
  • the time domain location information in the time slot or the subframe where the uplink control channel is located may further include the following situations:
  • Time domain location information of OFDM symbols within time slots and time slots are time slots.
  • the resource configuration information includes indication information for searching for a PUCCH.
  • the determining, by the terminal device, time domain location information in a time slot or a subframe in which the uplink control channel is located, based on the resource configuration information includes:
  • the current time is a time when the terminal device receives the DCI delivered by the access network device, or the time when the terminal device parses the downlink shared channel data packet.
  • the resource configuration information includes a channel type of an uplink control channel, where a channel type of the uplink control channel includes a short uplink control channel and/or a long uplink control channel.
  • the determining, by the terminal device, time domain location information in a time slot or a subframe in which the uplink control channel is located, based on the resource configuration information includes:
  • the terminal device searches for an uplink control channel that meets the channel type requirement and is located in a time slot or a subframe in which the short uplink control channel and/or the long uplink control channel are located, which is closest to the current time and after the current time.
  • Time domain location
  • the current time is a time when the terminal device receives the DCI delivered by the access network device, or the time when the terminal device parses the downlink shared channel data packet.
  • the resource configuration information includes bit information of an uplink control channel, where the bit information is used to indicate that an uplink control channel used for transmitting UCI is a kth uplink control channel, and the kth uplink control channel includes a short An uplink control channel and/or a long uplink control channel, where k is an integer greater than or equal to 1;
  • the determining, by the terminal device, time domain location information in a time slot or a subframe in which the uplink control channel is located, based on the resource configuration information includes:
  • the terminal device searches for the kth short uplink control channel and/or the long uplink control channel after the current time or the start, and determines the slot or subframe where the short uplink control channel and/or the long uplink control channel are located. Time domain location within;
  • the current time is a time when the terminal device receives the DCI delivered by the access network device, or a time when the terminal device parses the downlink shared channel data packet.
  • the resource configuration information includes a time domain location where the first hybrid automatic repeat request HARQ process receives the downlink shared channel data packet, and a time domain location of the uplink control channel that feeds back the UCI information of the downlink shared channel data packet. Timing information;
  • the determining, by the terminal device, time domain location information in a time slot or a subframe in which the uplink control channel is located, based on the resource configuration information includes:
  • the time domain location of the uplink control channel of the UCI information of the downlink shared channel data packet is determined by feeding back the time domain location of the uplink control channel of the UCI of the second downlink shared channel data packet as the time slot in which the uplink control channel is located or Time domain location information within a sub-frame.
  • the resource configuration information includes a reference timing relationship of receiving a time domain location of the downlink shared channel data packet and a time domain location of the uplink control channel of the UCI that feeds back the downlink shared channel data packet, where the reference timing relationship is used. And a time domain position of the uplink control channel of the UCI that feeds back the downlink shared channel data packet corresponding to the time domain location indicating that the HARQ process receives the downlink shared channel data packet;
  • the determining, by the terminal device, time domain location information in a time slot or a subframe in which the uplink control channel is located, based on the resource configuration information includes:
  • the terminal device Determining, by the terminal device, the time domain location of the uplink control channel of the UCI that feeds back the downlink shared channel data packet as a time slot or a subframe in which the uplink control channel is located, according to the reference timing relationship and the time domain location Time domain location information.
  • the resource configuration information includes a reference timing relationship of receiving a time domain location of the downlink shared channel data packet and a time domain location of the uplink control channel of the UCI that feeds back the downlink shared channel data packet, and pre-configured or connected a time domain location offset value sent by the network access device, where the reference timing relationship is used to indicate that the HARQ process receives the uplink control channel of the UCI of the downlink shared channel data packet corresponding to the time domain location of the downlink shared channel data packet.
  • the determining, by the terminal device, time domain location information in a time slot or a subframe in which the uplink control channel is located, based on the resource configuration information includes:
  • the second time domain location is used as time domain location information in a time slot or a subframe in which the uplink control channel is located.
  • the reference timing relationship is a time domain location relationship between a time domain location where the designated HARQ process receives the downlink shared channel data packet and a time domain location of the uplink control channel of the UCI that feeds back the downlink shared channel data packet;
  • the designated HARQ process is a HARQ process indicated by a pre-configured or HARQ identity ID sent by the access network device.
  • timing provided by the present application may include timing information such as OFDM symbol level, slot and OFDM symbol level, subframe and OFDM level, subframe, slot and OFDM symbol level.
  • the timing information may be at least one of a subframe interval, a slot interval, or an OFDM symbol interval, which is not limited herein.
  • At least one of the subframe interval, the slot interval, or the OFDM symbol interval specifically including an OFDM symbol interval, or a subframe interval and a slot interval, or a subframe interval, a slot interval, and an OFDM symbol interval, or Gap interval and OFDM symbol interval, or subframe interval and OFDM symbol interval.
  • the resource configuration information further includes hybrid automatic repeat request HARQ ID information associated with time domain information of the uplink control channel of the UCI;
  • the determining, by the terminal device, time domain location information in a time slot or a subframe in which the uplink control channel is located, based on the resource configuration information includes:
  • the terminal device determines time domain location information of the uplink control channel of the HARQ indicated by the HARQ ID as time domain location information in a time slot or a subframe in which the uplink control channel is located.
  • the resource configuration information further includes bit indication information of a time domain location in a time slot or a subframe in which the uplink control channel is located;
  • the determining, by the terminal device, time domain location information in a time slot or a subframe in which the uplink control channel is located, based on the resource configuration information includes:
  • the terminal device searches, according to the bit indication information, a time domain location in a time slot or a subframe in which the uplink control channel indicated by the bit indication information is located, from the pre-configured uplink control channel location set.
  • the uplink control channel location set includes a time domain and/or a frequency domain location of at least one uplink control channel of the at least one time slot;
  • the time domain location or the frequency domain location of each uplink control channel is represented by one PUCCH location element in the set of uplink control channel locations.
  • the uplink control channel location set includes at least one uplink control channel location element, where each uplink control channel location element represents a time domain and/or a frequency domain location of an uplink control channel;
  • the time domain location of the uplink control channel includes a time domain location of the short uplink control channel or a time domain location of the long uplink control channel.
  • the third aspect provides a resource mapping method for an uplink control channel, which may include:
  • the terminal device acquires resource configuration information of the uplink control channel, where the resource configuration information includes: resource information occupied by the uplink control channel on the uplink shared channel resource; the resource information is used to indicate that the terminal device is in the uplink shared channel resource Transmitting uplink control information UCI on a specified number of orthogonal frequency division multiplexing OFDM symbols at one or both ends of the frequency domain, or for indicating that the terminal device is at one end or both ends of the frequency domain of the uplink shared channel resource Transmitting UCI on all OFDM symbols;
  • the terminal device determines time domain location information in a time slot or a subframe in which the uplink control channel is located based on the resource configuration information.
  • the resource configuration information, the offset related to the uplink control channel type, the sub-band resource offset value, and the sub-band configuration information, which are described in this application, may be pre-configuration information; or may be used by the access network device through high-level signaling.
  • Information sent to the terminal device; or a set may be sent by the access network device through high layer signaling, and the DCI sends information to the terminal device by selecting one or several elements from the set.
  • the UCI in the present application includes HARQ feedback information (including HARQ-ACK and/or HARQ-NACK), channel state information reference signal (CSI-RS) information, buffer status report information, beam ID information, scheduling Request at least one of the information.
  • CSI-RS information includes at least one of channel state indication information, channel quality indication information, precoding matrix indication information, rank indication information, channel state information resource indication information, and channel state information interference measurement information.
  • the HARQ feedback information in the present application is based on feedback information of one or more transport blocks, or feedback information based on one or more code blocks, or feedback information based on a combination of transport blocks and code blocks.
  • a code block is subordinate to a transport block that is sent with it, or a plurality of code blocks are from a transport block. Or the code block is not subordinate to a transport block that is sent with it, or multiple code blocks are from different transport blocks.
  • the bit indication information described in this application may be sent to the UE through high layer signaling or sent to the UE through the DCI. Or sending a set by high-level signaling, and the DCI sends the UE to the UE by selecting one or several elements from the set.
  • the high layer signaling in the embodiment of the present invention includes at least one of radio resource control (RRC), media access control (MAC), broadcast, or system information.
  • the time domain resource index and/or the frequency domain resource index provided by the present application may be a resource index set configured by the high layer signaling, and the access network device dynamically selects one of the resource index sets according to the DCI of the terminal device and sends the same to the resource index set.
  • Terminal Equipment The frequency domain resource index is also a frequency domain resource index that is sent by the access network device to the terminal device through high layer signaling.
  • the terminal device may also obtain the frequency domain resource index by using other methods of communicating with the access network device, which may be determined according to the actual application scenario, and is not limited herein.
  • the fourth aspect provides a resource mapping method for an uplink control channel, which may include:
  • the access network device determines resource configuration information according to the first information
  • the access network device sends the resource configuration information to the terminal device, where the resource configuration information is used to indicate that the terminal device determines an uplink control channel resource based on the resource configuration information, and sends the uplink control channel resource on the uplink control channel resource.
  • Uplink control information is used to indicate that the terminal device determines an uplink control channel resource based on the resource configuration information, and sends the uplink control channel resource on the uplink control channel resource.
  • the resource configuration information includes a parameter corresponding to the first information, where the first information includes at least one of subband information and second information of the terminal device, and the second information includes the following information. At least one of:
  • Time domain information and/or frequency domain information of a resource in which the downlink shared channel data packet of the terminal device is located are located.
  • the resource configuration information includes resource offset value information, where the resource offset value information includes resource offset value information corresponding to time domain information and/or frequency domain information of a resource where the DCI of the terminal device is located. .
  • the resource offset value information corresponding to the time domain information and/or the frequency domain information of the resource where the DCI of the terminal device is located includes the OFDM symbol information of the orthogonal frequency division multiplexing technology occupied by the DCI.
  • the resource configuration information includes resource offset value information, where the resource offset value information includes offset value information corresponding to the slot type information of the terminal device.
  • the resource configuration information includes resource offset value information, where the resource offset value information includes resources corresponding to time domain information and/or frequency domain information of a resource where the downlink shared channel data packet of the terminal device is located. Offset value information.
  • the method further includes:
  • the access network device sends downlink control information to the terminal device, so that the terminal device acquires a resource unit index value of the time domain resource of the downlink control information.
  • the resource unit index value includes: a resource unit index value of the first DCI or a resource unit index value of the second DCI;
  • the DCI of the terminal device is carried by the first DCI and/or the second DCI.
  • the resource unit index value includes: a resource unit index value of a physical downlink shared channel PDSCH of a DCI carrying the terminal device or a resource unit index value of a short PDSCH that carries the DCI;
  • the resource unit index value includes a resource unit index value at a system level, or a resource unit index value at a sub-band level.
  • the resource unit index value is determined according to a resource unit index value of the first DCI and a resource unit index value of the second DCI;
  • the DCI of the terminal device is carried by the first DCI and/or the second DCI.
  • the method further includes:
  • the access network device sends, to the terminal device, a resource unit index value of a frequency domain resource for transmitting an uplink control channel of the UCI.
  • the frequency domain resource index information includes frequency domain resource index information corresponding to the time slot type information of the terminal device, or time domain information of a resource where the downlink shared channel data packet of the terminal device is located, and/or Or frequency domain resource index information corresponding to the frequency domain information, or frequency domain resource index information corresponding to the subband information of the terminal device.
  • the sub-band information of the terminal device includes: information of at least one sub-band of an uplink UL frequency domain of the terminal device, and information of at least one sub-band of a downlink DL frequency domain of the terminal device;
  • the access network device sends, to the terminal, a mapping relationship between a subband on the UL frequency domain corresponding to the subband information and a subband on the DL frequency domain, and is used to indicate the terminal.
  • the device determines, according to the mapping relationship, a UL subband that the terminal device works.
  • the method further includes:
  • the subband resource offset value is used to determine an offset of a resource block RB used in a subband on the UL frequency domain.
  • At least two sub-bands in the DL frequency domain are mapped to the same sub-band on the UL frequency domain; the access network device wants to send the sub-band on the DL frequency domain The associated subband resource offset value.
  • the subband information of the terminal device includes: information about at least one subband of the UL frequency domain of the terminal device;
  • the method further includes:
  • the sub-band configuration information sent by the access network device to the terminal device to indicate that the terminal device determines the UL sub-band of its operation according to the sub-band configuration information, according to a predefined uplink control channel resource calculation manner and
  • the resource configuration information determines an uplink control channel resource corresponding to the UL subband that it works.
  • the subband information of the terminal device includes: information about at least one subband of a DL frequency domain of the terminal device;
  • the method further includes:
  • the access network device sends, to the terminal device, a sub-band resource offset value of a DL sub-band that the terminal device works, where the sub-band resource offset value is used to determine a DL sub-band corresponding to the working of the terminal device.
  • UL frequency domain resources
  • each subband included in the DL frequency domain of the terminal device corresponds to one subband offset value
  • the method further includes:
  • the accumulated value of the subband offset value is determined as the subband resource offset value.
  • the subbands on the DL frequency domain and/or the subbands on the UL frequency domain are allocated based on content of the UCI of the terminal device and/or a slot type of the terminal device.
  • the resource configuration information further includes code division multiplexing information, where the code division multiplexing information includes a code division multiplexing resource corresponding to the orthogonal frequency division multiplexing OFDM symbol information occupied by the DCI, or a code division multiplexing resource corresponding to a slot type of the terminal device;
  • the code division multiplexing resource includes reference signal sequence information carrying UCI information, cyclic offset information of a reference signal sequence, and one or a combination of time domain and/or frequency domain orthogonal sequence information.
  • the present application further provides a resource mapping method for an uplink control channel, which may include:
  • the access network device determines resource configuration information of the uplink control channel
  • the access network device sends the resource configuration information to the terminal device, where the resource configuration information is used to indicate time domain location information in a time slot or a subframe in which the uplink control channel is located.
  • the resource configuration information includes indication information for searching for a PUCCH.
  • the indication information is used to indicate that the terminal device searches for an uplink control channel that is closest to the current time and meets a channel requirement after the current time, and determines a time domain location in a time slot or a subframe in which the uplink control channel is located;
  • the current time is a time when the terminal device receives the DCI delivered by the access network device, or the time when the terminal device parses the downlink shared channel data packet.
  • the resource configuration information includes a channel type of an uplink control channel, where a channel type of the uplink control channel includes a short uplink control channel and/or a long uplink control channel.
  • the resource configuration information is used to indicate that the terminal device searches for an uplink control channel that meets the channel type requirement and is located after the current time, and determines that the short uplink control channel and/or the long uplink control channel are located. Time slot or time domain location within a sub-frame;
  • the current time is a time when the terminal device receives the DCI delivered by the access network device, or a time when the terminal device parses the downlink shared channel data packet.
  • the resource configuration information includes bit information of an uplink control channel, where the bit information is used to indicate that an uplink control channel used for transmitting UCI is a kth uplink control channel, and the kth uplink control channel includes a short An uplink control channel and/or a long uplink control channel, where k is an integer greater than or equal to 1;
  • the resource configuration information is used to indicate that the terminal device searches for the kth short uplink control channel and/or the long uplink control channel after the current time or starts, and determines the short uplink control channel and/or the long uplink control that is found.
  • the current time is a time when the terminal device receives the DCI delivered by the access network device, or the time when the terminal device parses the downlink shared channel data packet.
  • the resource configuration information includes a time domain location where the first hybrid automatic repeat request HARQ process receives the downlink shared channel data packet, and a time domain location of the uplink control channel that feeds back the UCI information of the downlink shared channel data packet. Timing information.
  • the resource configuration information includes a reference timing relationship of receiving a time domain location of the downlink shared channel data packet and a time domain location of the uplink control channel of the UCI that feeds back the downlink shared channel data packet, where the reference timing relationship is used.
  • the time domain location of the uplink control channel of the UCI that feeds back the downlink shared channel data packet corresponding to the time domain location indicating that the HARQ process receives the downlink shared channel data packet.
  • the resource configuration information includes a reference timing relationship of receiving a time domain location of the downlink shared channel data packet and a time domain location of the uplink control channel of the UCI that feeds back the downlink shared channel data packet, where the reference timing relationship is used. And a time domain position of the uplink control channel of the UCI that feeds back the downlink shared channel data packet corresponding to the time domain location indicating that the HARQ process receives the downlink shared channel data packet;
  • the method further includes:
  • the time domain location offset value is used to indicate that the terminal device determines, according to the reference timing relationship and the time domain location offset value, the feedback corresponding to the time domain location of the downlink shared channel data packet.
  • the time domain location of the uplink control channel of the UCI of the shared channel data packet is used as the time domain location information in the time slot or subframe in which the uplink control channel is located.
  • the reference timing relationship is a time domain location relationship between a time domain location where the designated HARQ process receives the downlink shared channel data packet and a time domain location of the uplink control channel of the UCI that feeds back the downlink shared channel data packet;
  • the designated HARQ process is a HARQ process indicated by a pre-configured or HARQ identity ID sent by the access network device.
  • the resource configuration information further includes hybrid automatic repeat request HARQ ID information associated with time domain information of the uplink control channel of the UCI;
  • the HARQ ID information is used to indicate that the terminal device determines time domain location information of an uplink control channel of the HARQ indicated by the HARQ ID as time domain location information in a time slot or a subframe in which the uplink control channel is located. .
  • the resource configuration information further includes bit indication information of a time domain location in a time slot or a subframe in which the uplink control channel is located;
  • the bit indication information is used to indicate that the terminal device searches for a time domain location in a time slot or a subframe in which the uplink control channel indicated by the bit indication information is located, from the pre-configured uplink control channel location set.
  • the uplink control channel location set includes a time domain and/or a frequency domain location of at least one uplink control channel of the at least one time slot;
  • the time domain location or the frequency domain location of each uplink control channel is represented by an uplink control channel location element in the set of uplink control channel locations.
  • the uplink control channel location set includes at least one uplink control channel location element, where each uplink control channel location element represents a time domain and/or a frequency domain location of an uplink control channel;
  • the time domain location of the uplink control channel includes a time domain location of the short uplink control channel or a time domain location of the long uplink control channel.
  • the resource configuration information includes: resource information occupied by the uplink control channel on the uplink shared channel resource;
  • the resource information is used to indicate that the terminal device sends uplink control information UCI on a specified number of orthogonal frequency division multiplexing OFDM symbols at one or both ends of the frequency domain of the uplink shared channel resource, or is used to indicate The terminal device transmits UCI on all OFDM symbols at one or both ends of the frequency domain of the uplink shared channel resource.
  • the present application further provides a resource mapping method for an uplink control channel, which may include:
  • the access network device determines resource configuration information of the uplink control channel, where the resource configuration information includes: resource information occupied by the uplink control channel on the uplink shared channel resource; the resource information is used to indicate that the terminal device shares the channel resource in the uplink Transmitting uplink control information UCI on a specified number of orthogonal frequency division multiplexing OFDM symbols at one or both ends of the frequency domain, or for indicating that the terminal device is at one end or both ends of the frequency domain of the uplink shared channel resource Transmitting UCI on all OFDM symbols;
  • the access network device sends the resource configuration information to the terminal device to instruct the terminal device to determine time domain location information in a time slot or a subframe in which the uplink control channel is located based on the resource configuration information.
  • a fifth aspect provides a terminal device, which may include:
  • An acquiring module configured to acquire resource configuration information of an uplink control channel, where the resource configuration information includes a parameter corresponding to the first information, where the first information includes at least one of subband information and second information of the terminal device.
  • the second information includes at least one of the following information:
  • a determining module configured to determine, according to the resource configuration information acquired by the acquiring module, an uplink control channel resource, and send uplink control information on the uplink control channel resource.
  • the resource configuration information includes resource offset value information, where the resource offset value information includes resource offset value information corresponding to time domain information and/or frequency domain information of a resource where the DCI of the terminal device is located. ;
  • the determining module is used to:
  • the resource offset value information corresponding to the time domain information and/or the frequency domain information of the resource where the DCI of the terminal device is located includes the OFDM symbol information of the orthogonal frequency division multiplexing technology occupied by the DCI.
  • the resource configuration information includes resource offset value information, where the resource offset value information includes offset value information corresponding to the slot type information of the terminal device;
  • the determining module is used to:
  • the resource configuration information includes resource offset value information, where the resource offset value information includes resources corresponding to time domain information and/or frequency domain information of a resource where the downlink shared channel data packet of the terminal device is located. Offset value information;
  • the determining module is used to:
  • the determining module is configured to:
  • the determining module is configured to:
  • the resource configuration information further includes frequency domain resource index information, where the frequency domain resource index information includes frequency domain resource index information corresponding to the time slot type information of the terminal device, or The time domain information of the resource in which the downlink shared channel data packet is located and/or the frequency domain resource index information corresponding to the frequency domain information, or the frequency domain resource index information corresponding to the subband information of the terminal device;
  • the determining module is used to:
  • the resource unit index value includes: a resource unit index value of the first DCI or a resource unit index value of the second DCI;
  • the DCI of the terminal device is carried by the first DCI and/or the second DCI.
  • the resource unit index value includes: a resource unit index value of a physical downlink shared channel PDSCH of a DCI carrying the terminal device or a resource unit index value of a short PDSCH that carries the DCI;
  • the resource unit index value includes a resource unit index value at a system level, or a resource unit index value at a sub-band level.
  • the resource unit index value is determined according to a resource unit index value of the first DCI and a resource unit index value of the second DCI;
  • the DCI of the terminal device is carried by the first DCI and/or the second DCI.
  • the sub-band information of the terminal device includes: information about at least one subband of an uplink UL frequency domain of the terminal device, and information of at least one subband of a downlink DL frequency domain of the terminal device;
  • the obtaining module is further configured to:
  • the obtaining module is used to:
  • the subband resource offset value is used to determine an offset of a resource block RB used in a subband on the UL frequency domain.
  • the obtaining module is used to:
  • the subband information of the terminal device includes: information about at least one subband of the UL frequency domain of the terminal device;
  • the obtaining module is further configured to:
  • the determining module is used to:
  • the subband information of the terminal device includes: information about at least one subband of a DL frequency domain of the terminal device;
  • the determining module is used to:
  • each subband included in the DL frequency domain of the terminal device corresponds to one subband offset value
  • the determining module is used to:
  • each subband included in the DL frequency domain of the terminal device corresponds to one subband offset value
  • the determining module is used to:
  • the subbands on the DL frequency domain and/or the subbands on the UL frequency domain are allocated based on content of the UCI of the terminal device and/or a slot type of the terminal device.
  • the resource configuration information further includes code division multiplexing information, where the code division multiplexing information includes a code division multiplexing resource corresponding to the orthogonal frequency division multiplexing OFDM symbol information occupied by the DCI, or a code division multiplexing resource corresponding to a slot type of the terminal device;
  • the code division multiplexing resource includes reference signal sequence information carrying UCI information, cyclic offset information of a reference signal sequence, and one or a combination of time domain and/or frequency domain orthogonal sequence information;
  • the determining module is used to:
  • a sixth aspect provides a terminal device, which may include:
  • An obtaining module configured to acquire resource configuration information of an uplink control channel
  • a determining module configured to determine time domain location information in a time slot or a subframe in which the uplink control channel is located, based on the resource configuration information acquired by the acquiring module.
  • the resource configuration information includes indication information for searching for a PUCCH.
  • the determining module is used to:
  • the current time is a time when the terminal device receives the DCI delivered by the access network device, or the time when the terminal device parses the downlink shared channel data packet.
  • the resource configuration information includes a channel type of an uplink control channel, where a channel type of the uplink control channel includes a short uplink control channel and/or a long uplink control channel.
  • the determining module is used to:
  • the current time is a time when the terminal device receives the DCI delivered by the access network device, or the time when the terminal device parses the downlink shared channel data packet.
  • the resource configuration information includes bit information of an uplink control channel, where the bit information is used to indicate that an uplink control channel used for transmitting UCI is a kth uplink control channel, and the kth uplink control channel includes a short An uplink control channel and/or a long uplink control channel, where k is an integer greater than or equal to 1;
  • the determining module is used to:
  • the current time is a time when the terminal device receives the DCI delivered by the access network device, or the time when the terminal device parses the downlink shared channel data packet.
  • the resource configuration information includes a time domain location where the first hybrid automatic repeat request HARQ process receives the downlink shared channel data packet, and a time domain location of the uplink control channel that feeds back the UCI information of the downlink shared channel data packet. Timing information;
  • the determining module is used to:
  • the time domain position of the uplink control channel of the UCI information of the data packet determines the time domain location of the uplink control channel of the UCI that feeds back the second downlink shared channel data packet as the time slot or subframe in which the uplink control channel is located Time domain location information.
  • the resource configuration information includes a reference timing relationship of receiving a time domain location of the downlink shared channel data packet and a time domain location of the uplink control channel of the UCI that feeds back the downlink shared channel data packet, where the reference timing relationship is used. And a time domain position of the uplink control channel of the UCI that feeds back the downlink shared channel data packet corresponding to the time domain location indicating that the HARQ process receives the downlink shared channel data packet;
  • the determining module is used to:
  • a time domain location of an uplink control channel of the UCI that feeds back the downlink shared channel data packet as a time domain location in a time slot or a subframe in which the uplink control channel is located information.
  • the resource configuration information includes a reference timing relationship of receiving a time domain location of the downlink shared channel data packet and a time domain location of the uplink control channel of the UCI that feeds back the downlink shared channel data packet, and pre-configured or connected a time domain location offset value sent by the network access device, where the reference timing relationship is used to indicate that the HARQ process receives the uplink control channel of the UCI of the downlink shared channel data packet corresponding to the time domain location of the downlink shared channel data packet.
  • the determining module is used to:
  • the location is time domain location information within a time slot or subframe in which the uplink control channel is located.
  • the reference timing relationship is a time domain location relationship between a time domain location where the designated HARQ process receives the downlink shared channel data packet and a time domain location of the uplink control channel of the UCI that feeds back the downlink shared channel data packet;
  • the designated HARQ process is a HARQ process indicated by a pre-configured or HARQ identity ID sent by the access network device.
  • the resource configuration information further includes hybrid automatic repeat request HARQ ID information associated with time domain information of the uplink control channel of the UCI;
  • the determining module is used to:
  • the time domain location information of the uplink control channel of the HARQ indicated by the HARQ ID is determined as time domain location information in a time slot or a subframe in which the uplink control channel is located.
  • the resource configuration information further includes bit indication information of a time domain location in a time slot or a subframe in which the uplink control channel is located;
  • the determining module is used to:
  • the uplink control channel location set includes a time domain and/or a frequency domain location of at least one uplink control channel of the at least one time slot;
  • the time domain location or the frequency domain location of each uplink control channel is represented by one PUCCH location element in the set of uplink control channel locations.
  • the uplink control channel location set includes at least one uplink control channel location element, where each uplink control channel location element represents a time domain and/or a frequency domain location of an uplink control channel;
  • the time domain location of the uplink control channel includes a time domain location of the short uplink control channel or a time domain location of the long uplink control channel.
  • a seventh aspect provides a terminal device, which may include:
  • An acquiring module configured to obtain resource configuration information of an uplink control channel, where the resource configuration information includes: resource information occupied by an uplink control channel on an uplink shared channel resource, where the resource information is used to indicate that the terminal device is in the uplink Transmitting uplink control information UCI on a specified number of orthogonal frequency division multiplexing OFDM symbols at one or both ends of the frequency domain of the shared channel resource, or indicating that the terminal device is at one end of the frequency domain of the uplink shared channel resource Or UCI is transmitted on all OFDM symbols at both ends.
  • a determining module configured to determine time domain location information in a time slot or a subframe in which the uplink control channel is located, based on the resource configuration information acquired by the acquiring module.
  • the eighth aspect provides an access network device, which may include:
  • a determining module configured to determine resource configuration information according to the first information
  • a sending module configured to send, to the terminal device, the resource configuration information that is determined by the determining module, where the resource configuration information is used to indicate that the terminal device determines an uplink control channel resource based on the resource configuration information, and is in the uplink Sending uplink control information on the control channel resource;
  • the resource configuration information includes a parameter corresponding to the first information, where the first information includes at least one of subband information and second information of the terminal device, and the second information includes the following information. At least one of:
  • Time domain information and/or frequency domain information of a resource in which the downlink shared channel data packet of the terminal device is located are located.
  • the resource configuration information includes resource offset value information, where the resource offset value information includes resource offset value information corresponding to time domain information and/or frequency domain information of a resource where the DCI of the terminal device is located. .
  • the resource offset value information corresponding to the time domain information and/or the frequency domain information of the resource where the DCI of the terminal device is located includes the OFDM symbol information of the orthogonal frequency division multiplexing technology occupied by the DCI.
  • the resource configuration information includes resource offset value information, where the resource offset value information includes offset value information corresponding to the slot type information of the terminal device.
  • the resource configuration information includes resource offset value information, where the resource offset value information includes resources corresponding to time domain information and/or frequency domain information of a resource where the downlink shared channel data packet of the terminal device is located. Offset value information.
  • the sending module is further configured to:
  • the resource unit index value includes: a resource unit index value of the first DCI or a resource unit index value of the second DCI;
  • the DCI of the terminal device is carried by the first DCI and/or the second DCI.
  • the resource unit index value includes: a resource unit index value of a physical downlink shared channel PDSCH of a DCI carrying the terminal device or a resource unit index value of a short PDSCH that carries the DCI;
  • the resource unit index value includes a resource unit index value at a system level, or a resource unit index value at a sub-band level.
  • the resource unit index value is determined according to a resource unit index value of the first DCI and a resource unit index value of the second DCI;
  • the DCI of the terminal device is carried by the first DCI and/or the second DCI.
  • the sending module is further configured to:
  • the frequency domain resource index information includes frequency domain resource index information corresponding to the time slot type information of the terminal device, or time domain information of a resource where the downlink shared channel data packet of the terminal device is located, and/or Or frequency domain resource index information corresponding to the frequency domain information, or frequency domain resource index information corresponding to the subband information of the terminal device.
  • the sending module is further configured to:
  • the resource unit index value includes: a resource unit index value of the first DCI or a resource unit index value of the second DCI;
  • the DCI of the terminal device is carried by the first DCI and/or the second DCI.
  • the resource unit index value includes: a resource unit index value of a physical downlink shared channel PDSCH of a DCI carrying the terminal device or a resource unit index value of a short PDSCH that carries the DCI;
  • the resource unit index value includes a resource unit index value at a system level, or a resource unit index value at a sub-band level.
  • the resource unit index value is determined according to a resource unit index value of the first DCI and a resource unit index value of the second DCI;
  • the DCI of the terminal device is carried by the first DCI and/or the second DCI.
  • the sending module is further configured to:
  • the frequency domain resource index information includes frequency domain resource index information corresponding to the time slot type information of the terminal device, or time domain information of a resource where the downlink shared channel data packet of the terminal device is located, and/or Or frequency domain resource index information corresponding to the frequency domain information, or frequency domain resource index information corresponding to the subband information of the terminal device.
  • the sub-band information of the terminal device includes: information about at least one subband of an uplink UL frequency domain of the terminal device, and information of at least one subband of a downlink DL frequency domain of the terminal device;
  • the sending module is further configured to:
  • the terminal device Transmitting, to the terminal, a mapping relationship between a subband on the UL frequency domain corresponding to the subband information and a subband on the DL frequency domain, to indicate, according to the mapping relationship, the terminal device Determining a UL subband of operation of the terminal device.
  • the sending module is further configured to: send, to the terminal device, a sub-band resource offset value of the UL sub-band of the terminal device to indicate, according to the resource configuration information,
  • the subband resource offset value determines an uplink control channel resource
  • the subband resource offset value is used to determine an offset of a resource block RB used in a subband on the UL frequency domain.
  • the subband information of the terminal device includes: information about at least one subband of the UL frequency domain of the terminal device;
  • the sending module is further configured to:
  • Sub-band configuration information sent to the terminal device to indicate that the terminal device determines the UL sub-band of its operation according to the sub-band configuration information, according to a predefined uplink control channel resource calculation manner and the resource configuration information, Determine the uplink control channel resources corresponding to the UL subbands it works on.
  • the subband information of the terminal device includes: information about at least one subband of a DL frequency domain of the terminal device;
  • the sending module is further configured to:
  • each subband included in the DL frequency domain of the terminal device corresponds to one subband offset value
  • the sending module is further configured to:
  • the accumulated value of the subband offset value is determined as the subband resource offset value.
  • the subbands on the DL frequency domain and/or the subbands on the UL frequency domain are allocated based on content of the UCI of the terminal device and/or a slot type of the terminal device.
  • the resource configuration information further includes code division multiplexing information, where the code division multiplexing information includes a code division multiplexing resource corresponding to the orthogonal frequency division multiplexing OFDM symbol information occupied by the DCI, or a code division multiplexing resource corresponding to a slot type of the terminal device;
  • the code division multiplexing resource includes reference signal sequence information carrying UCI information, cyclic offset information of a reference signal sequence, and one or a combination of time domain and/or frequency domain orthogonal sequence information.
  • the application also provides an access network device, which may include:
  • a determining module configured to determine resource configuration information of the uplink control channel
  • a sending module configured to send the resource configuration information to the terminal device, where the resource configuration information is used to indicate time domain location information in a time slot or a subframe where the uplink control channel is located.
  • the resource configuration information includes indication information for searching for a PUCCH.
  • the indication information is used to indicate that the terminal device searches for an uplink control channel that is closest to the current time and meets a channel requirement after the current time, and determines a time domain location in a time slot or a subframe in which the uplink control channel is located;
  • the current time is a time when the terminal device receives the DCI delivered by the access network device, or the time when the terminal device parses the downlink shared channel data packet.
  • the resource configuration information includes a channel type of an uplink control channel, where a channel type of the uplink control channel includes a short uplink control channel and/or a long uplink control channel.
  • the resource configuration information is used to indicate that the terminal device searches for an uplink control channel that meets the channel type requirement and is located after the current time, and determines that the short uplink control channel and/or the long uplink control channel are located. Time slot or time domain location within a sub-frame;
  • the current time is a time when the terminal device receives the DCI delivered by the access network device, or a time when the terminal device parses the downlink shared channel data packet.
  • the resource configuration information includes bit information of an uplink control channel, where the bit information is used to indicate that an uplink control channel used for transmitting UCI is a kth uplink control channel, and the kth uplink control channel includes a short An uplink control channel and/or a long uplink control channel, where k is an integer greater than or equal to 1;
  • the resource configuration information is used to indicate that the terminal device searches for the kth short uplink control channel and/or the long uplink control channel after the current time or the start, and determines the short uplink control channel and/or the long uplink control that is found.
  • the current time is the time when the terminal device receives the DCI delivered by the access network device, or the terminal device parses the optional, and the resource configuration information includes the first hybrid automatic repeat request HARQ process receiving. Time domain location to the downlink shared channel data packet and timing information of the time domain location of the uplink control channel that feeds back the UCI information of the downlink shared channel data packet.
  • the resource configuration information includes a reference timing relationship of receiving a time domain location of the downlink shared channel data packet and a time domain location of the uplink control channel of the UCI that feeds back the downlink shared channel data packet, where the reference timing relationship is used.
  • the time domain location of the uplink control channel of the UCI that feeds back the downlink shared channel data packet corresponding to the time domain location indicating that the HARQ process receives the downlink shared channel data packet.
  • the resource configuration information includes a reference timing relationship of receiving a time domain location of the downlink shared channel data packet and a time domain location of the uplink control channel of the UCI that feeds back the downlink shared channel data packet, where the reference timing relationship is used. And a time domain position of the uplink control channel of the UCI that feeds back the downlink shared channel data packet corresponding to the time domain location indicating that the HARQ process receives the downlink shared channel data packet;
  • the sending module is further configured to:
  • the time domain location offset value is used to indicate that the terminal device determines, according to the reference timing relationship and the time domain location offset value, the feedback corresponding to the time domain location of the downlink shared channel data packet.
  • the time domain location of the uplink control channel of the UCI of the shared channel data packet is used as the time domain location information in the time slot or subframe in which the uplink control channel is located.
  • the reference timing relationship is a time domain location relationship between a time domain location where the designated HARQ process receives the downlink shared channel data packet and a time domain location of the uplink control channel of the UCI that feeds back the downlink shared channel data packet;
  • the designated HARQ process is a HARQ process indicated by a pre-configured or HARQ identity ID sent by the access network device.
  • the resource configuration information further includes hybrid automatic repeat request HARQ ID information associated with time domain information of the uplink control channel of the UCI;
  • the HARQ ID information is used to indicate that the terminal device determines time domain location information of an uplink control channel of the HARQ indicated by the HARQ ID as time domain location information in a time slot or a subframe in which the uplink control channel is located. .
  • the resource configuration information further includes bit indication information of a time domain location in a time slot or a subframe in which the uplink control channel is located;
  • the bit indication information is used to indicate that the terminal device searches for a time domain location in a time slot or a subframe in which the uplink control channel indicated by the bit indication information is located, from the pre-configured uplink control channel location set.
  • the uplink control channel location set includes a time domain and/or a frequency domain location of at least one uplink control channel of the at least one time slot;
  • the time domain location or the frequency domain location of each uplink control channel is represented by an uplink control channel location element in the set of uplink control channel locations.
  • the uplink control channel location set includes at least one uplink control channel location element, where each uplink control channel location element represents a time domain and/or a frequency domain location of an uplink control channel;
  • the time domain location of the uplink control channel includes a time domain location of the short uplink control channel or a time domain location of the long uplink control channel.
  • the resource configuration information includes: resource information occupied by the uplink control channel on the uplink shared channel resource;
  • the resource information is used to indicate that the terminal device sends uplink control information UCI on a specified number of orthogonal frequency division multiplexing OFDM symbols at one or both ends of the frequency domain of the uplink shared channel resource, or is used to indicate The terminal device transmits UCI on all OFDM symbols at one or both ends of the frequency domain of the uplink shared channel resource.
  • the ninth aspect provides the resource mapping system of the uplink control channel, which may include the terminal device according to any one of the fifth aspect, the sixth aspect, and the seventh aspect, Network access equipment.
  • a tenth aspect provides a terminal device, which can include: a memory, a transceiver, and a processor;
  • the memory is for storing a set of program codes
  • the transceiver and the processor are configured to invoke program code stored in the memory to perform the method provided by the first aspect above.
  • the eleventh aspect provides a terminal device, which can include: a memory, a transceiver, and a processor;
  • the memory is for storing a set of program codes
  • the transceiver and the processor are configured to invoke program code stored in the memory to perform the method provided by the second aspect above.
  • a twelfth aspect provides a terminal device, which can include: a memory, a transceiver, and a processor;
  • the memory is for storing a set of program codes
  • the transceiver and the processor are configured to invoke program code stored in the memory to perform the method provided by the third aspect above.
  • a thirteenth aspect provides a terminal device, which can include: a memory, a transceiver, and a processor;
  • the memory is for storing a set of program codes
  • the transceiver and the processor are configured to invoke program code stored in the memory to perform the method provided by the fourth aspect above.
  • the terminal device may determine the uplink control channel resource according to the pre-configured resource configuration information sent by the access network device, and improve the association between the uplink control channel resource used for transmitting the UCI and the resource configuration information, and may reduce the uplink.
  • the occupation channel resources occupy conflicts, which can improve the accuracy of UCI transmission, reduce the signaling overhead of data transmission, and have higher applicability.
  • the offset values of specific frequency domain resources and time domain resources may be determined by configuration information.
  • the uplink shared channel resource is offset based on the uplink control channel resource, and the offset value of the specific frequency domain resource and the time domain resource may be determined by the configuration information, and the implementation manner is more flexible, so that the uplink control channel and the uplink shared channel may be based on In actual use, the bandwidth capability of the uplink transmission data of the terminal device, the interference of the uplink control channel and the uplink shared channel, and the flexible selection of the corresponding transmission resource are more applicable.
  • the resource configuration information of the uplink control channel may be sent to the terminal device in multiple manners, and the terminal device may determine the time domain location and/or the frequency domain of the uplink control channel for transmitting the UCI according to the information carried in the resource configuration information. Location, operation is more flexible, and the applicability is stronger.
  • FIG. 1 is a schematic structural diagram of a 5G communication system to which an embodiment of the present application is applied;
  • FIG. 2 is a schematic diagram of a frame structure of an FDD mode according to an embodiment of the present invention.
  • FIG. 3 is a schematic diagram of a frame structure of a TDD mode according to an embodiment of the present invention.
  • FIG. 4 is a schematic flowchart of a resource mapping method of an uplink control channel according to an embodiment of the present invention
  • FIG. 5 is a schematic diagram of an uplink UL frequency domain and a downlink DL frequency domain
  • FIG. 6 is another schematic diagram of an uplink UL frequency domain and a downlink DL frequency domain
  • FIG. 7 is another schematic diagram of an uplink UL frequency domain and a downlink DL frequency domain
  • FIG. 8 is a schematic diagram of an OFDM symbol according to an embodiment of the present invention.
  • FIG. 9 is a schematic structural diagram of a terminal device according to an embodiment of the present disclosure.
  • FIG. 10 is another schematic structural diagram of a terminal device according to an embodiment of the present invention.
  • FIG. 11 is another schematic structural diagram of a terminal device according to an embodiment of the present disclosure.
  • FIG. 12 is a schematic structural diagram of an access network device according to an embodiment of the present disclosure.
  • FIG. 13 is another schematic structural diagram of a terminal device according to an embodiment of the present disclosure.
  • FIG. 14 is another schematic structural diagram of an access network device according to an embodiment of the present invention.
  • the access network device in the embodiments of the present application may be any device with a wireless transceiver function, including but not limited to: a base station (NodeB), an evolved base station (evolved NodeB, eNB), a base station in a 5G communication system, A base station or network device in a future communication system, an access node in a WiFi system, a wireless relay node, and a wireless backhaul node.
  • NodeB evolved base station
  • eNB evolved NodeB
  • eNB evolved base station
  • the UE can also be a mobile phone, a tablet, a computer with wireless transceiver function, a virtual reality (VR) terminal device, an augmented reality (AR) terminal device, industrial control (industrial control).
  • Wireless terminal wireless terminal in self driving, wireless terminal in remote medical, wireless terminal in smart grid, wireless terminal in transport safety Wireless terminals in smart cities, wireless terminals in smart homes, relay devices, and the like.
  • the embodiment of the present application does not limit the application scenario.
  • FIG. 1 is a schematic structural diagram of a 5G communication system to which an embodiment of the present application is applied.
  • the communication system includes a remote radio head (RRH), an eNB1, an eNB2, and a UE.
  • RRH is a new technology device used in mobile broadband network base stations. The main benefit is to improve the efficiency of existing signal transmission and expand its network coverage under a network architecture that is easier to implement.
  • the eNB1 and the eNB2 may be connected to the UE through a wireless connection or a wired connection or other connection manner.
  • the embodiment of the present application will be described by using any one of the eNB1 and the eNB2.
  • the following description will be collectively referred to as an eNB.
  • the UE may be static or mobile, and may be determined according to an actual application scenario.
  • FIG. 1 is only a schematic diagram, and the network system may also include other network devices and/or other terminal devices, which are not shown in FIG. 1 and are not limited herein.
  • the embodiments of the present application can be applied to downlink data transmission, and can also be applied to uplink data transmission, and can also be applied to device to device (D2D) data transmission.
  • D2D device to device
  • the data transmitting device is a base station
  • the corresponding data receiving device is a UE.
  • the transmitting device of the data is the UE
  • the corresponding data receiving device is the base station.
  • the transmitting device of the data is the UE, and the corresponding data receiving device is also the UE.
  • the embodiment may be determined according to the actual application scenario, and the embodiment of the present application does not limit this.
  • the subcarrier spacing occupied in the frequency domain may include 15 kHz, or 30 kHz, or 240 kHz, and the time domain corresponding to the subcarrier spacing with different frequency bands.
  • the length of the resource is also different, that is, the length of time occupied by the OFDM symbol used by the eNB to send information to the UE in the time domain is inversely multiplied by the subcarrier spacing occupied in the frequency domain.
  • the OFDM symbol (set to 7 OFDM symbols) used by the eNB to transmit information to UE1 has a subcarrier spacing of 15 kHz in the frequency domain, and the 7 OFDM symbols occupy 0.5 ms in the time domain. If the OFDM symbol used by the eNB to transmit information to the UE 2 (set to 7 OFDM symbols) occupies a subcarrier spacing of 30 kHz in the frequency domain, the duration of the 7 OFDM occupations in the time domain is 0.25 ms.
  • FIG. 2 is a schematic diagram of a frame structure of an FDD mode according to an embodiment of the present invention. As shown in FIG.
  • each slot of subcarrier 1 (such as slot0) includes 7 OFDM symbols.
  • Slot0 also includes a mini slot, which includes 2 OFDM symbols.
  • the eNB sends a packet to the UE in the mini slot (set to packet 1), and the UE can feed back the reception status of the packet 1 on the short PUCCH in slot 0 of the subcarrier 2.
  • the eNB sends a packet to the UE at the end of the last symbol of slot 0 (set to packet 2), and the UE may feed back the UCI of packet 2 in the long PUCCH or short PUCCH in slot 1 of subcarrier 2.
  • FIG. 3 is a schematic diagram of a frame structure of a TDD mode according to an embodiment of the present invention.
  • the eNB and the UE share one frequency band, except that the eNB transmits data to the UE and the UE transmits data to the eNB to work on different OFDM symbols, respectively.
  • there is a special OFDM symbol in the slot 0 of the subcarrier 1 such as the OFDM symbol labeled 4S, that is, the fifth of the 7 OFDM symbols included in slot0
  • the second part uses the point as gap not used, and the third part is used for UL data transmission.
  • the number of OFDM symbols occupied by the short PUCCH in the time domain is one or two, and the number of OFDM symbols occupied by the long PUCCH in the time domain is at least four, and the maximum may be up to 14. According to the actual application scenario, there is no limitation here.
  • the slot 0 of the DL subcarrier further includes a mini slot.
  • the information that the eNB sends to the UE in the mini slot may correspond to one DCI, and the data that is sent by the last symbol of the slot 0 may be corresponding to another DCI. That is, in the working mode, when the eNB sends information to the UE, there is no longer one DCI in one slot, but there may be multiple DCIs (for example, 2 DCIs) in one slot (for example, slot0), including the mini slot. Corresponding DCI.
  • the CCEs of the same index encoding will use the resources in the same PUCCH frequency domain resource location, resulting in insufficient use of the PUCCH, which may cause the UE to transmit UCI errors and information transmission errors. High rate and low applicability.
  • the UCI transmitted by the UE to the eNB may include hybrid automatic repeat reQuest (HARQ) feedback information, channel state information (CSI), and scheduling information (SR). )Wait.
  • the foregoing HARQ feedback information may include a signal such as a negative acknowledgement (NACK) and an acknowledgement (ACK).
  • NACK negative acknowledgement
  • ACK acknowledgement
  • the HARQ feedback has a slot-based timing relationship. For example, after the UE obtains the data packet from the eNB, the UE may obtain a time slot for performing HARQ feedback on the receiving state of the data packet according to the time slot of the acquired data packet and the timing relationship; or the UE sends the data.
  • the time slot for acquiring the feedback information of the eNB may be determined according to the timing relationship and the time slot sent by the data packet.
  • the eNB directly transmits the information of the time domain resource occupied by the PUCCH to the UE, and the signaling overhead is large. The more UEs connected by the eNB, the greater the signaling overhead and the higher the implementation cost.
  • the embodiment of the present invention provides a method and a device for mapping a resource of an uplink control channel.
  • the UE may determine a PUCCH resource according to the resource configuration information of the PUCCH sent by the eNB, and send the UCI on the PUCCH resource.
  • the foregoing determined PUCCH resource may be a time domain location and/or a frequency domain location of the PUCCH, where the foregoing time domain location may specifically be a time slot for transmitting UCI, and/or an OFDM symbol in a time slot for transmitting UCI. Wait.
  • the specific representation of the above-mentioned time domain location can be determined according to the actual application scenario, and no limitation is imposed here.
  • the foregoing resource configuration information is obtained by parameter setting including time domain information and/or frequency domain information of a resource in which the DCI of the UE is located, and/or includes time domain information and/or frequency domain information of a resource where the PDSCH data packet of the UE is located.
  • the parameter settings are obtained.
  • the UE determines the PUCCH resource according to the information about the time domain information of the resource in which the DCI or the PDSCH data packet is located and/or the parameter information of the frequency domain information, and improves the association between the PUCCH resource used for transmitting the UCI and the resource configuration information, and can reduce the PUCCH resource.
  • the occupation conflicts can improve the accuracy of UCI transmission, reduce the signaling overhead of data transmission, and have higher applicability.
  • the UCI in the present application includes HARQ feedback information (including HARQ-ACK and/or HARQ-NACK), channel state information reference signal (CSI-RS) information, and buffer status report information.
  • Beam ID information at least one of scheduling request information.
  • the CSI-RS information includes at least one of channel state indication information, channel quality indication information, precoding matrix indication information, rank indication information, channel state information resource indication information, and channel state information interference measurement information.
  • the HARQ feedback information in the present application is based on feedback information of one or more transport blocks, or feedback information based on one or more code blocks, or feedback information based on a combination of transport blocks and code blocks.
  • a code block is subordinate to a transport block that is sent with it, or a plurality of code blocks are from a transport block. Or the code block is not subordinate to a transport block that is sent with it, or multiple code blocks are from different transport blocks.
  • FIG. 4 is a schematic flowchart of a resource mapping method of an uplink control channel according to an embodiment of the present invention.
  • the method provided by the embodiment of the present invention includes the following steps:
  • the UE acquires resource configuration information of an uplink control channel.
  • the UE determines an uplink control channel resource based on the resource configuration information, and sends uplink control information on the uplink control channel resource.
  • the eNB may allocate a PUCCH uplink resource to the UE according to the time-frequency resource occupied by the DCI of the UE, so as to place the UCI of the different UEs in different locations, and then send the resource configuration information of the PUCCH to the UE.
  • the UE is used to find a PUCCH resource for transmitting UCI.
  • the time-frequency resource occupied by the DCI of the UE may be an OFDM symbol occupied by the DCI. That is, the resource configuration information may be obtained by setting a parameter including time domain information and/or frequency domain information of a resource where the DCI of the UE is located.
  • the resource configuration information may also be obtained by parameter setting including time domain information and/or frequency domain information of a resource in which the PDSCH data packet of the UE is located.
  • the resource configuration information of the PUCCH may be configured in advance by an agreed-upon manner such as a communication protocol, and the eNB and the UE may obtain the PUCCH resource configuration information according to an agreed-upon manner such as a communication protocol, and is not limited herein.
  • the eNB may notify the UE to determine the PUCCH resource for sending the UCI according to the foregoing resource configuration information, and the specific notification manner may be determined according to the requirements of the actual application scenario, and is not limited herein.
  • the following implementations will be described by taking the eNB as the resource allocation information to the UE.
  • the time domain information and/or frequency domain information of the resource where the DCI is located is more specifically the time domain information of the resource where the DCI is located, or the frequency domain information of the resource where the DCI is located, or the time domain information and the frequency domain information of the resource where the DCI is located.
  • the UE may determine PUCCH resources used to transmit UCI in different manners.
  • the following describes the resource configuration information of different representations, and the manner in which the UE determines the PUCCH resources.
  • the eNB may send resource configuration information to the UE, where the resource configuration information indicates that the UE sends the UCI on the corresponding PUCCH resource.
  • the UE may determine the PUCCH resource used for transmitting the UCI according to the resource configuration information.
  • the resource configuration information includes resource offset value information corresponding to OFDM symbol information occupied by the DCI, or resource offset value information corresponding to subcarrier spacing (SCS) information occupied by the DCI, or OFDM occupied by the DCI.
  • SCS subcarrier spacing
  • the UE may determine the PUCCH resource used for transmitting the UCI according to the resource offset value information of any of the above representations.
  • the resource offset value information corresponding to the OFDM symbol information occupied by the DCI may be the resource offset value information corresponding to each or a specified number of downlink OFDM symbols occupied by the DCI.
  • the DCI of the UE occupies the OFDM symbol included in the slot 0 of the subcarrier 1, wherein the first two OFDM symbols in the slot 0 may be preconfigured to correspond to one N1 (for example, Nl1), The 2 OFDM symbols included in the mini slot in slot 0 correspond to one N1 (for example, Nl2).
  • the N1 or N12 is the PUCCH resource offset value corresponding to the downlink OFDM symbol.
  • Nl1 or N12 is a PUCCH resource offset value corresponding to 2 OFDM symbols.
  • each OFDM symbol may be configured to correspond to one PUCCH resource offset value, that is, each OFDM symbol corresponds to one N1.
  • the OFDM symbol information occupied by the DCI may also be the slot type information occupied by the DCI.
  • the resource offset value information corresponding to the slot type information occupied by the DCI may be the resource offset value information corresponding to each slot type information occupied by the DCI.
  • the DCI of the UE occupies the resources in the slot 0 in the subcarrier 1, and the data packet is sent by using the resource of the slot 0, corresponding to a N1 (for example, Nl1), and the mini slot in the slot0 includes The 2 OFDM symbols correspond to one N1 (for example, Nl2).
  • the foregoing N1 and N12 are the PUCCH resource offset values corresponding to the two slot types occupied by the DCI.
  • Nl1 or Nl2 is a PUCCH resource offset value corresponding to two slot types.
  • the two slot types corresponding to the foregoing N1 and N12 may be the same or different.
  • the two slot types corresponding to the foregoing N1 and N12 occupy different time domain and/or frequency domain resources.
  • the time slot resources corresponding to the two time slot types corresponding to the foregoing N1 and N12 may overlap or not overlap.
  • the two slot types corresponding to the foregoing N1 and N12 may occupy the same time slot or different time slots.
  • the foregoing time slot type and the resource usage of each time slot type may be a combination of the foregoing various alternatives, and may be determined according to actual application scenario requirements, and is not limited herein.
  • the resource configuration information includes resource offset value information corresponding to the slot type information of the terminal device, or the resource configuration information includes time domain information and/or frequency domain information of a resource where the downlink shared channel data packet of the terminal device is located. Corresponding resource offset value information.
  • the time domain information and/or the frequency domain information of the resource of the downlink shared channel data packet of the terminal device more specifically, the time domain information of the resource where the downlink shared channel data packet of the terminal device is located, or the downlink shared channel data packet of the terminal device The frequency domain information of the resource, or the time domain information and the frequency domain information of the resource where the downlink shared channel data packet of the terminal device is located.
  • the terminal device may determine the PUCCH resource used for transmitting the UCI according to the resource offset value information of any of the above representations.
  • the terminal device occupies the resource in the slot 0 of the subcarrier 1 and uses the resource of the slot 0 to transmit the data packet, corresponding to one N1 (for example, Nl1), and the 2 OFDM symbols included in the mini slot in the slot 0 correspond to one N1 (for example, Nl2).
  • the N1 and N12 are the PUCCH resource offset values corresponding to the two slot types of the terminal device.
  • Nl1 or Nl2 is a PUCCH resource offset value corresponding to two slot types.
  • the two slot types corresponding to the foregoing N1 and N12 may be the same or different.
  • the two slot types corresponding to the foregoing N1 and N12 occupy different time domain and/or frequency domain resources.
  • the time slot resources corresponding to the two time slot types corresponding to the foregoing N1 and N12 may overlap or not overlap.
  • the two slot types corresponding to the foregoing N1 and N12 may occupy the same time slot or different time slots.
  • the foregoing time slot type and the resource usage of each time slot type may be a combination of the foregoing various alternatives, and may be determined according to actual application scenario requirements, and is not limited herein.
  • the resource configuration information includes time domain information of a resource where the downlink shared channel data packet of the terminal device is located, and/or resource offset value information corresponding to the frequency domain information.
  • the terminal device may determine the PUCCH resource used for transmitting the UCI according to the resource offset value information of any of the above representations.
  • the terminal device occupies the downlink shared channel data packet time domain and/or the frequency domain resource in the slot 0 of the subcarrier 1, and uses the resource of the slot 0 to send the data packet, corresponding to one N1 (for example, Nl1), and the mini slot in the slot0 includes another
  • a downlink shared channel data packet time domain and/or frequency domain resource, that is, two OFDM symbols in the minislot contain one data packet corresponding to one N1 (for example, Nl2).
  • the N1 and N12 are the PUCCH resource offset values corresponding to the two downlink data packets of the terminal device.
  • Nl1 or Nl2 is a PUCCH resource offset value corresponding to two downlink data packets.
  • the two data packet types corresponding to the foregoing N1 and N12 may be the same or different.
  • the two data packets corresponding to the foregoing N1 and N12 occupy different time domain and/or frequency domain resources.
  • the two data packets corresponding to the foregoing N1 and N12 may have overlapping or non-overlapping time domain resources.
  • the two data packets corresponding to the foregoing N1 and N12 may occupy the same time slot or different time slots.
  • the foregoing data packet type and the resource usage of each data packet may be a combination of the foregoing various alternatives, and may be determined according to actual application scenario requirements, and are not limited herein.
  • the UE may obtain a resource offset value for determining a PUCCH resource according to the resource offset value information, and determine a PUCCH resource according to a resource unit index value of a DCI that carries the UE.
  • the PUCCH resource may be determined according to the following Expression 1 or Expression 3. If the data transmission mode adopted by the eNB is centralized transmission, the PUCCH resource may be determined according to the following Expression 2 or Expression 4.
  • n RU denotes a resource unit index value, and may also represent a resource unit index value in the resource set q.
  • the foregoing n RU may be n CCE , or may be a resource unit index value corresponding to other resource representations.
  • n RU,q represents the resource unit index value in the resource set q.
  • the resource unit includes a limited number of resource elements (REs), or a limited number of resource element groups (REGs), or a limited number of resource blocks (RBs), or a limited number of CCEs, which may be based on actual applications. The scene is determined. Above Resource element index information for PUCCH.
  • the resource unit index information of the PUCCH can be used to find a corresponding PUCCH.
  • k is the format type of PUCCH.
  • p is the port number and/or beam number associated with the antenna.
  • An offset associated with the user equipment may also be an offset associated with the resource set q of the user equipment.
  • q is the collection of resources where the DCI is located. Refers to the number of resource elements included in a limited number of RBs in the resource set q.
  • the format of the PUCCH of the above-mentioned k may be a PUCCH-related format type of different lengths, or a PUCCH-related format type of all lengths, or an identifier related to a resource set in which the DCI is located, and is not limited herein.
  • the constant or variable c is related to the antenna port and/or to the beam.
  • the value range of c can be an integer, can be 0, or can be 1, 2, etc., or can be -1, -2, and so on.
  • c can also evolve into c1 and c2, which are associated with antenna ports and beams, respectively.
  • the range of values of c1 and c2 is the same as or similar to c.
  • ⁇ offset is a variable related to the data transmission mode (distributed transmission or centralized transmission) of a resource unit (RU).
  • ⁇ offset is an offset value corresponding to the resource set, or an offset related to the DCI control information format, and/or one and PUCCH
  • the bottoming operation in equations (2) and (4) is because the collection of resources in which DCI is located is caused by centralized transmission. If the resource set in which the DCI is located is transmitted in a distributed transmission, formulas (1) and (3) are selected.
  • the resource offset value information corresponding to the OFDM symbol information occupied by the DCI, or the OFDM symbol information occupied by the DCI may also be the resource offset value information corresponding to the slot type information occupied by the DCI, and may be represented by a function f.
  • the expression form of the above function f may include any one of four types shown in the following Expression 5, Expression 6, Expression 7, and Expression 8, or more expressions obtained by extending the following four expressions. Expressions, no restrictions here.
  • the above expression 5 indicates that the value of the function f can be determined by N l
  • the expression 6 above indicates that the value of the function f can be determined by N l-1
  • the expression 7 above indicates that the value of the function f can be from N 1 to N l
  • the accumulated value determines that the above expression 8 indicates that the value of the function f can be determined by the accumulated value of N 1 to N l-1 .
  • the OFDM symbol information occupied by the DCI may be a specific OFDM symbol information, a specific continuous OFDM symbol information, a specific occupied downlink DCI set information, and a specific UE downlink control channel information.
  • N l is the lth OFDM symbol, or is the lth consecutive OFDM symbol, or is the lth occupied downlink DCI set, or the resource offset information corresponding to the downlink control channel information of the lth UE.
  • said resource unit index value (n RU) obtaining one or more embodiment may comprise, for example, the following implementation shown in case1 to case3 specific acquisition mode may be determined according to the actual application scenario, in This is not a limitation.
  • the DCI of the UE may be jointly carried by the first DCI (set to DCI1) and/or the second DCI (set to DCI2), DCI1 corresponds to one resource unit index value (set to index1), and DCI2 also corresponds to one resource unit index value (set to Index2).
  • the UE may select one of index1 and index2 as the resource unit index value used to determine the PUCCH resource.
  • the above index1 or index2 may be a resource unit index, the resource unit includes a limited number of REs, or a limited number of REGs) or a limited number of RBs, or a limited number of CCEs and the like.
  • the above index1 or index2 may be a parameter of the common search space or the non-common search space.
  • the DCI may be a specific DCI of the UE, or may be a DCI of the UE group, or may be a specific DCI of the Cell, and a public search space.
  • DCI, DCI for non-public search spaces It can be determined according to the actual application scenario, and no limitation is imposed here.
  • the resource unit index value used by the UE to determine the PUCCH resource may be the resource unit index value of the PDSCH carrying the DCI, such as the RE index, the REG index, the index of the RB, the index of the CCE, or the number of REs, and the number of REGs.
  • the number of RBs, the number of CCEs, etc., are not limited here.
  • the resource unit index value used by the UE to determine the PUCCH resource may also be the resource location of the short PDSCH carrying the DCI.
  • the resource unit index value of the short PDSCH carrying the DCI such as REindex, REGindex, index of the RB, index of the CCE, or the number of REs, the number of REGs, the number of RBs, the number of CCEs, etc., No restrictions.
  • the resource location of the short PDSCH may be a resource index value of the PDSCH packet, and has no relationship with the DCI.
  • the resource unit index value includes a resource unit index value at a system level or a resource unit index value at a sub-band level.
  • the short PDSCH (short PDSCH) and/or the PDSCH are sub-band PDSCHs, or a set of one or several RBs.
  • the DCI of the UE may be jointly carried by the first DCI (set to DCI1) and the second DCI (set to DCI2), DCI1 corresponds to a resource unit index value (set to index1), and DCI2 also corresponds to a resource unit index value (set to index2). .
  • the UE may process the resource unit index value used to determine the PUCCH resource according to the predefined function f() of index1 and index2. In simple, the UE may determine the sum of the above index1 and index2 as the resource unit index value used to determine the PUCCH resource, as shown in the following Expression 9 and Expression 10:
  • n RU same meaning as the above-mentioned meanings and n RU implementations described above included in the specific meaning can be found in the above-described implementations described are not repeated here.
  • n RU,q represents the resource unit index value in the resource set q. n RU
  • q DCI1 represents a first resource unit index value in the corresponding DCI resource set of q. n RU
  • DCI2 represents the resource unit index value in the resource set q corresponding to the second DCI.
  • n RU, q, DCI1 and n RU the resource set corresponding to DCI2 may be the same or different.
  • the UE may also obtain the resource offset value according to the resource offset value information, and determine the PUCCH resource according to the frequency domain resource index of the PUCCH used by the base station to transmit the UCI.
  • n RU described in the embodiment of the present invention is also a frequency domain resource index of the PUCCH used by the base station to transmit the UCI.
  • n RU same meaning as the above-mentioned meanings and n RU implementations described above included in the specific meaning can be found in the above-described implementations described are not repeated here.
  • the frequency domain resource index may be a resource index set configured by the high layer signaling, and the eNB dynamically selects one of the resource index sets according to the DCI of the UE and sends the information to the UE.
  • the frequency domain resource index is also an index of the frequency domain resource that the eNB sends to the UE through the high layer signaling.
  • the UE may also obtain the foregoing frequency domain resource index by using other methods of communicating with the eNB, which may be determined according to the actual application scenario, and is not limited herein.
  • the mini slot may adopt a wider SCS, or the DCI uses different SCSs on multiple different carriers, and the corresponding UCIs are fed back in the same PUCCH channel.
  • the frequency domain resource mapping needs to be segmented based on the SCS, and the calculation formula of the implicit mapping needs to add a frequency domain offset value associated with the SCS, such as ⁇ SCS , and the UE can determine the PUCCH according to the following Expression 11 to Expression 14. Resources.
  • the frequency domain offset value associated with the SCS information in which the OFDM symbol occupied by the DCI is located, such as ⁇ ' SCS the UE may determine the PUCCH resource according to the following Expression 19 to Expression 22.
  • the function f is a function expression related to ⁇ SCS .
  • the above offset value is related to the function f() or directly uses the offset value ⁇ SCS .
  • f() or directly uses the offset value ⁇ SCS .
  • the expression form of the above function f may include any one of four types shown in the following Expression 15, Expression 16, Expression 17, and Expression 18, or more expressions obtained by extending the following four expressions. Expressions, no restrictions here.
  • the above expression 15 indicates that the value of the function f can be determined by ⁇ scsl
  • the above expression 16 indicates that the value of the function f can be determined by ⁇ scsl-1
  • the above expression 17 indicates that the value of the function f can be from ⁇ scs1 to ⁇ scsl
  • the accumulated value determines that the above expression 18 indicates that the value of the function f can be determined by the accumulated value of ⁇ scs1 to ⁇ scsl-1 .
  • the parameter l corresponds to the type of the SCS, or corresponds to the OFDM information of the SCS, or corresponds to the slot type of the SCS, or corresponds to the timing relationship in which the SCS is located. It can be determined according to the actual application scenario, and no limitation is imposed here.
  • the function f is a function expression related to ⁇ ' SCS .
  • the above offset value is related to the function f() or directly uses the offset value ⁇ ' SCS .
  • the expression form of the above function f may include any one of the following four expressions of Expression 23, Expression 24, Expression 25, and Expression 26, or more expressions obtained by extending the following four expressions. Expressions, no restrictions here.
  • the above expression 15 indicates that the value of the function f can be determined by ⁇ ' scsl
  • the above expression 16 indicates that the value of the function f can be determined by ⁇ ' scsl-1
  • the above expression 17 indicates that the value of the function f can be obtained by ⁇ ' scs1
  • the accumulated value to ⁇ ' scsl is determined
  • the above expression 18 indicates that the value of the function f can be determined by the accumulated value of ⁇ ' scs1 to ⁇ ' scsl-1 .
  • the DCS's mini slot occupies half of the resource block occupied by the reference mini slot, and the corresponding offset value is also half.
  • the foregoing offset value may be configured by using RRC signaling, or may be notified by DCI, or by using RRC to notify a set, and the DCI is configured by selecting one of the sets, or configured by DCI enable.
  • the specific configuration mode can be determined according to the requirements of the actual application scenario, and is not described here.
  • both the eNB and the UE work on one carrier, but it is considered that the bandwidth of the carrier in the network carrier may be large in the future, for example, up to 400 MHz.
  • the UE may only work on a limited sub-band. Therefore, on the basis of a carrier or a cell, the resource allocation of the UE or the concept of introducing a subband is introduced. For example, it may include three cases as described in Cases 1 through 3 below:
  • Case1 The DL and UL of the UE can work on multiple subbands.
  • FIG. 5 is a schematic diagram of a UL frequency domain and a DL frequency domain.
  • the UL frequency domain of the UE includes one or more sub-bands
  • the DL frequency domain of the UE also includes one or more sub-bands
  • the DL sub-band and the UL sub-band of the UE include one or more Mapping relations.
  • the mapping relationship may include a one-to-one mapping relationship, or a one-to-many mapping relationship, or a many-to-one mapping relationship.
  • the foregoing mapping relationship may be a predefined mapping relationship, and the eNB may send the foregoing mapping relationship to the UE by using the high layer signaling, or send the related configuration information to the UE by using a high layer signaling or a pre-configuration manner, and the UE uses the DCI dynamics again. Select one or more mappings.
  • the UE may first obtain the mapping relationship between the subbands in the UL frequency domain and the subbands in the DL frequency domain before determining the PUCCH resources based on the resource configuration information, and determine the subband according to the mapping relationship.
  • the resource offset value is used to determine the PUCCH resource according to the resource configuration information and the subband resource offset value. It should be noted that the foregoing subband resource offset value is used to determine the offset of the resource unit used in the subband on the UL frequency domain, where the resource unit can make a finite number of RBs, where the offset can use a limited number of RBs. .
  • the subband resource offset value may be null, and the resource unit index value included in the resource configuration information (for example, CCE)
  • the following line band can be a set, and the index of the resource unit is an index value corresponding to all resource units in the downlink sub-band.
  • the subband resource offset value is not null, and the subband resource offset value is an offset value associated with the DL subband, and is used for The offset of the resource unit used within the UL subband.
  • Case2 The UL of the UE can work on multiple subbands.
  • FIG. 6 is another schematic diagram of the UL frequency domain and the DL frequency domain.
  • the DL frequency domain may be a plurality of sub-bands or non-molecular bands, which may be determined according to actual application scenarios, and is not limited herein.
  • the eNB allocates the subband information of the UL frequency domain of the UE to the UE in advance, and the UE uses the DCI to flexibly select one of them.
  • the PUCCH resource corresponding to the UL subband of the UE operation is calculated according to the following formula and resource configuration information.
  • the UE may acquire the subband configuration information sent by the eNB, and determine the UL subband of its operation according to the subband configuration information. Further, the UE may calculate the PUCCH resource corresponding to the UL subband that it works according to the predefined PUCCH resource calculation manner and the obtained resource unit offset value.
  • the resource unit offset value corresponding to the sub-band needs to be subjected to a modulo operation, and the specific modulo value may be a sum of multiple parameters.
  • the value of the modulo operation is performed by shifting the value, and the value of the modulo can be a sum of a plurality of parameters.
  • N subband refers to the number of resource units within one subband.
  • ⁇ offset is a variable related to the data transmission mode (distributed transmission or centralized transmission) of a resource unit (RU).
  • ⁇ offset is an offset value corresponding to the resource set, or an offset related to the DCI control information format, and/or one and PUCCH
  • the modulo operation of the calculation formula related to f( ⁇ SCS ) can also be performed in the specific implementation. E.g, Including the above part of the variable c.
  • the modulo budget can be the sum of a finite number of all the parameters in the above formula, and the modulo operation is performed for Calculation.
  • Case3 The DL of the UE can work on multiple subbands.
  • FIG. 7 is another schematic diagram of the UL frequency domain and the DL frequency domain.
  • the DL frequency domain of the UE is allocated to different sub-bands. If the UE adopts a sub-band-based RU, that is, the RU index is a sub-band-related number, the RU numbers of different sub-bands are the same, such that the PUCCH in the UL frequency domain An offset is needed to distinguish the offset values of different subbands.
  • the specific methods include:
  • Each subband gives a subband resource offset value ⁇ subband1 , and the UE can determine the subband resource offset value corresponding to its working DL subband as the subband resource offset value according to the DL subband of its operation. Then, in combination with n RU , the PUCCH resource corresponding to the DL sub-band in which it operates is determined.
  • the UL frequency domain resource corresponding to the UE in the subband i is:
  • the function f is a function expression related to N subbandi .
  • the above offset value is related to the function f() or directly uses the offset value N subbandi .
  • the expression form of the above function f may include any one of four types shown by the following Expression 39, Expression 40, Expression 41, and Expression 42, or more expressions obtained by extending the following four expressions. Expressions, no restrictions here.
  • the above i represents a sequence number associated with the subband.
  • the above expression 39 indicates that the value of the function f can be determined by N subbandi
  • the expression 40 indicates that the value of the function f can be determined by N subbandi-1
  • the expression 41 indicates that the value of the function f can be from N subband1 to N subbandi
  • the accumulated value determines that the above expression 42 indicates that the value of the function f can be determined by the accumulated value of N subband1 to N subbandi-1 .
  • the lowering operation of the above formula can also be rounded, or the remainder operation, and the corresponding multiplied value can also be adjusted accordingly. It can be determined according to the actual application scenario, and no limitation is imposed here.
  • the UE determines the subband resource offset value according to the DL subband of its operation, and determines the PUCCH resource corresponding to the DL subband it works based on the resource configuration information (ie, the resource unit offset value, eg, nCCE).
  • the resource configuration information ie, the resource unit offset value, eg, nCCE.
  • the subbands in the DL frequency domain and/or the subbands in the UL frequency domain may be allocated based on the UCI content allocation of the terminal device.
  • the UE's HARQ feedback can be concentrated to one sub-band feedback, and the CSI information correlation is concentrated to one sub-band feedback.
  • the resource unit index value of the UE is considered to be accumulated in the time domain when calculating.
  • the initial value of the resource unit index value of the minislot is the value +1 of the last unit index value of the slot before the time domain.
  • the resource unit index value of the minislot needs its value in the index value of the minislot plus the value of the last resource unit index value of the slot before its time domain.
  • the UE operates on a limited bandwidth, and the above limited bandwidth is smaller than the carrier bandwidth.
  • the above subband may be a subband on the carrier bandwidth or a limited bandwidth for the UE to work.
  • the bandwidth of the UE on one carrier, and the subbands, can be included with each other.
  • the n RU is based on the limited bandwidth calculation, and there is also a frequency domain offset value for the calculation of the PUCCH resource.
  • the UE may choose to perform PUCCH frequency hopping on the subband.
  • Slot-based subband hopping that is, each time slot can select a corresponding subband according to a certain rule, and/or a subband hopping based on a PUCCH control channel type, that is, the UE selects a corresponding subcarrier in each PUCCH control channel. band.
  • the selection basis includes selecting the appropriate sub-band based on the ID of the UE, the ID of the cell, the ID of the Beam, the slot information, the channel information, and the appropriate sub-band. Or frequency hopping based on a certain sub-band level offset.
  • n RU may be the first index value of the resource unit in which the DCI is located, or may be the j-th index value of the resource unit in which the DCI is located.
  • j is a natural number, or can be the number of resource units.
  • the DCI may be a UE-specific DCI, or may be a DCI of a UE group, or may be a Cell-specific DCI, a DCI of a common search space, or a DCI of a non-public search space.
  • the frequency domain resource index may be a resource index set configured by the high layer signaling, and the eNB dynamically selects one of the resource index sets according to the DCI of the UE and sends the information to the UE.
  • the frequency domain resource index is also an index of the frequency domain resource that the eNB sends to the UE through the high layer signaling.
  • the UE may also obtain the foregoing frequency domain resource index by using other methods of communicating with the eNB, which may be determined according to the actual application scenario, and is not limited herein.
  • a data packet is one or more transport blocks, or one or more code blocks, or a combination of transport blocks and code blocks. Or the code block is subordinate to the transport block sent with it, and the multiple code blocks are from one transport block.
  • the resource configuration information acquired by the UE includes frequency domain resource index information, where the frequency domain resource index information includes time slot type information of the UE, or time domain information and/or frequency domain information of a resource where the downlink shared channel data packet of the UE is located, Or frequency domain resource index information corresponding to the subband information. Determining, by the UE, the uplink control channel resources based on the frequency domain resource index information includes:
  • the UE determines the uplink control channel resource according to the frequency domain resource index information and the offset related to the uplink control channel type.
  • the UE determines the uplink control channel resource according to the frequency domain resource index information and the offset related to the uplink control channel type.
  • the offset associated with the uplink control channel type may be
  • the frequency domain resource index information may be frequency domain resource index information corresponding to the slot type information of the UE.
  • the frequency domain resource index information may be frequency domain resource index information corresponding to time domain information and/or frequency domain information of a resource where the downlink shared channel data packet of the UE is located.
  • the frequency domain resource index information may be frequency domain resource index information corresponding to the subband information.
  • the frequency domain resource index information may be frequency domain resource index information corresponding to time domain information and/or frequency domain information of a resource in which the downlink control information DCI is located.
  • the frequency domain resource index information may be at least one of time slot type information of the UE, or time domain information and/or frequency domain information of the resource of the downlink shared channel data packet of the UE, or frequency domain resource index information corresponding to the subband information.
  • Corresponding frequency domain resource index information By matching the frequency domain resource index information with the slot type information information of the specific UE, the uplink UCI of the downlink information corresponding to the slot and the minislot is fed back on different frequency domain resources, and is prevented from being transmitted on the same resource, and a collision is introduced.
  • n RU or n RU,q may be the above frequency domain resource index.
  • the frequency domain resource index may be a resource index set configured by the high layer signaling, and the access network device selects one of the resource index sets to send to the terminal device by using the downlink control information.
  • the frequency domain resource index is also a frequency domain resource index that is sent by the access network device to the terminal device by using the high layer signaling.
  • the frequency domain resource index is also a frequency domain resource index that is sent by the access network device to the terminal device by using downlink control information.
  • the terminal device may also obtain the foregoing frequency domain resource index by using other methods of communicating with the access network device, which may be determined according to the actual application scenario, and is not limited herein.
  • the downlink control information includes a first DCI (set to DCI1), or a second DCI, or a first DCI (set to DCI1) and a second DCI (set to DCI2).
  • the foregoing resource configuration information includes code division multiplexing information.
  • the code division information includes a code division multiplexing resource corresponding to the OFDM symbol information of the orthogonal frequency division multiplexing technology occupied by the DCI, or a code division multiplexing resource corresponding to the time slot type of the UE.
  • the above code division multiplexing resource may include reference signal sequence information carrying UCI information, cyclic offset information of the sequence, and used for time domain and or frequency domain orthogonal sequence information.
  • the UE may determine the transmission mode of the PUCCH according to the above code division multiplexing information.
  • two UCIs from different time slots or in the original frequency domain collision can use the same time domain resource and/or frequency domain resource, but the two UCIs are mutually code-multiplexed. Orthogonality.
  • the above code points can be used in the form of air separation.
  • the index value corresponding to one type of code division multiplexing information or code division multiplexing information is offset or the like.
  • the resource configuration information includes code division multiplexing information corresponding to the OFDM symbol information occupied by the DCI, or code division multiplexing information corresponding to subcarrier spacing (SCS) information occupied by the DCI, or OFDM occupied by the DCI.
  • the UE may determine a PUCCH resource for transmitting the UCI according to the code division multiplexing information of any of the above representations.
  • the code division multiplexing information corresponding to the OFDM symbol information occupied by the DCI may specifically be code division multiplexing information corresponding to each or a specified number of downlink OFDM symbols occupied by the DCI. For example, in the transmission mode shown in FIG.
  • the DCI of the UE occupies the OFDM symbol included in the slot 0 of the subcarrier 1, wherein the first two OFDM symbols in the slot 0 may be preconfigured to correspond to one N1 (for example, Nl1),
  • the 2 OFDM symbols included in the mini slot in slot 0 correspond to one N1 (for example, Nl2).
  • the N1 or N12 is a resource offset value of the code division multiplexing information corresponding to the downlink OFDM symbol.
  • Nl1 or Nl2 is a resource offset value of the code division multiplexing information corresponding to two OFDM symbols.
  • each OFDM symbol may be configured to correspond to one PUCCH resource offset value, that is, each OFDM symbol corresponds to one N1.
  • the OFDM symbol information occupied by the DCI may also be code division multiplexing information corresponding to the slot type occupied by the DCI.
  • the code division multiplexing information corresponding to the time slot type occupied by the DCI may specifically be code division multiplexing information corresponding to each time slot type occupied by the DCI.
  • the DCI of the UE occupies the resources in the slot 0 in the subcarrier 1, and the data packet is sent by using the resource of the slot 0, corresponding to a N1 (for example, Nl1), and the mini slot in the slot0 includes The 2 OFDM symbols correspond to one N1 (for example, Nl2).
  • the N1 and N12 are the resource offset values of the code division multiplexing information corresponding to the two slot types occupied by the DCI.
  • Nl1 or N12 is a resource offset value of code division multiplexing information corresponding to two slot types.
  • the two slot types corresponding to the foregoing N1 and N12 may be the same or different.
  • the two slot types corresponding to the foregoing N1 and N12 occupy different time domain and/or frequency domain resources.
  • the time slot resources corresponding to the two time slot types corresponding to the foregoing N1 and N12 may overlap or not overlap.
  • the two slot types corresponding to the foregoing N1 and N12 may occupy the same time slot or different time slots.
  • the foregoing time slot type and the resource usage of each time slot type may be a combination of the foregoing various alternatives, and may be determined according to actual application scenario requirements, and is not limited herein.
  • the UE receives the data packet of the PDSCH domain sent by the eNB. Because the UE has limited processing capability, if the eNB wants to enable the UE to send the UCI to the eNB as soon as possible, an effective timing constraint needs to be performed with the UE.
  • the PUCCH resource configuration information that is sent by the eNB or the pre-configured PUCCH resource configuration information includes that the UE can be notified by means of an implicit mapping, and can also be notified to the UE by using a display manner, which can be determined according to the actual application scenario, and is not limited herein.
  • the foregoing resource configuration information may include indication information for searching for a PUCCH.
  • the information of the 1 bit is used to indicate that the current transport block (TB) feeds back the UCI to use the PUCCH that is closest to the current time to transmit the UCI.
  • the PUCCH may be a long PUCCH or a short PUCCH, which is not limited, or is notified by other means. UE, there is no limit here.
  • the UE searches for the PUCCH resource that is closest to the current time according to the indication information and meets the channel requirement after the current time, and determines the PUCCH resource that is found as the PUCCH resource used to transmit the UCI.
  • the current time is the time when the UE receives the DCI delivered by the eNB, or the time when the UE analyzes and obtains the PDSCH data packet, and is not limited herein.
  • the resource configuration information may include a channel type of the PUCCH, where the channel type of the PUCCH includes a short PUCCH and/or a long PUCCH, and/or a specific PUCCH.
  • a formatted channel, or a combination of one or more of the above channel types, is not limited herein.
  • the information of the 1 bit is used to indicate that the current transport block (TB) or the CB (code block) feedback UCI uses the PUCCH that is closest to the current time to transmit the UCI.
  • the PUCCH may be a long PUCCH or a short PUCCH, depending on
  • the channel type indication carried in the resource configuration information is determined. The UE searches for the PUCCH resource that is closest to the current time according to the indication information and meets the channel type requirement after the current time, and determines the PUCCH resource that is found as the PUCCH resource used to transmit the UCI.
  • the unit of the current moment may be a finite number of OFDM symbols in a subframe, a slot, or a slot.
  • x bits may be used in the DCI of the UE to indicate that the UCH is transmitted using the kth subsequent PUCCH.
  • the subsequent kth PUCCH may be a PUCCH of any channel type, or may be a subsequent kth long PUCCH, or may be a subsequent kth short PUCCH, or may be a subsequent k1th long PUCCH. And the k2th short PUCCH. Where k1 and k2 are both smaller than k.
  • the resource configuration information includes bit information of the PUCCH
  • the UE may search for the kth short PUCCH and/or the long PUCCH after the current time according to the bit information, and determine the found short PUCCH and/or long PUCCH as To transmit the PUCCH of UCI. Further, the UE may also start searching from the PUCCH starting at the current time according to the bit information, and the short PUCCH and/or long PUCCH from the PUCCH of the initial PUCCH, and the short PUCCH and the short PUCCH to be found. / or long PUCCH is determined as the PUCCH used to transmit UCI.
  • the manner of determining the kth PUCCH may be determined according to an actual application scenario, and is not limited herein.
  • the eMBB services include ultra high definition video services, augmented reality (AR) services, and virtual reality (virtual reality). , VR) services, etc.
  • the main features of the eMBB service include large transmission data and high transmission rate, the data transmission rate between the eNB and the UE is higher, that is, the rate of data reception and data feedback will be higher.
  • the eNB sends a PDSCH data packet to the UE, and the UE receives the data packet sent by the eNB to generate a HARQ process.
  • the time domain location of the data packet received by the UE is the time domain location corresponding to the HARQ process.
  • the UE may also feed back the UCI information of the data packet at the time domain location of the corresponding PUCCH.
  • the UE may determine the time domain location of the PUCCH of the UCI of the feedback data packet according to the resource configuration information or the pre-configured resource configuration information delivered by the eNB, and may further feed back the UCI of the data packet in the determined time domain location.
  • the eNB may send the related information for determining the time domain location of the PUCCH in the resource configuration information to the UE by sending the resource configuration information to the UE, and trigger the UE to receive the PDSCH according to the foregoing related information.
  • Information such as the time domain location of the data packet determines the time domain location of the UCI that feeds back the PDSCH data packet.
  • the eNB may also trigger the UE to determine the time domain location of the UCI that feeds back the PDSCH data packet according to the information about the pre-configured resource configuration information and the time domain location of the received PDSCH data packet.
  • the UE determines that the time domain location of the UCI of the feedback PDSCH data packet may be different, and may specifically include the following manners: :
  • the resource configuration information includes timing information of a time domain location of the data packet received by the first HARQ process and a time domain location of the PUCCH of the UCI information of the feedback modified data packet.
  • the first HARQ may be a reference HARQ process, and the data packet received by the first HARQ process may be set to the data packet A (or the first data packet).
  • At least one of a subframe interval, a slot interval, or an OFDM symbol interval includes, in particular, an OFDM symbol interval, or a subframe interval and a slot interval, or a subframe interval, a slot interval, and an OFDM symbol interval, or Gap interval and OFDM symbol interval, or subframe interval and OFDM symbol interval.
  • the UE may perform the second timing according to the timing information and the HARQ process.
  • the information such as the time domain location of the received packet B of the HARQ process determines the time domain location of the PUCCH of the UCI of the feedback packet B.
  • the UE receives the time domain location of the data packet A and the time domain location of the received data packet B, and the UE can receive the information of the time domain of the data packet A according to the first HARQ process.
  • the one-time domain location) and the timing information described above determine the time domain location of the PUCCH of the UCI that feeds back the data packet A.
  • the UE may use the difference between the time domain location of the data packet received by the first HARQ process and the second HARQ process as the time domain location of the PUCCH of the UCI of the feedback data packet A and the PUCCH of the UCI of the feedback data packet B.
  • the difference in domain location.
  • the time domain location of the PUCCH of the UCI of the feedback data packet B may be determined according to the foregoing difference.
  • the UE receives the timing information of the time domain location of the data packet and the time domain location of the PUCCH of the UCI that feeds back the data packet with reference to the HARQ process as the reference timing.
  • the reference timing relationship may be timing information (set as second timing information) between the time domain location of the new HARQ process receiving the new data packet and the time domain location of the UCI PUCCH feeding back the new data packet, such as
  • the second timing information is the same as the first timing information.
  • the resource configuration information includes a reference timing relationship of a time domain location of the received PDSCH data packet and a PUCCH time domain location of the UCI feedback of the PDSCH data packet.
  • the reference timing relationship is used to indicate that the HARQ process receives the time domain location of the UCI uplink control channel (eg, PUCCH) of the feedback downlink shared channel data packet corresponding to the time domain location of the downlink shared channel data packet (eg, the PDSCH data packet).
  • the reference timing relationship is a time domain location relationship between a time domain location in which the designated HARQ process receives the downlink shared channel data packet and a time domain location of the uplink control channel of the UCI that feeds back the downlink shared channel data packet.
  • the specified HARQ process is a HARQ process indicated by a pre-configured or HARQ identity ID sent by an access network device.
  • the above reference timing relationship can be used for any HARQ process, that is, the time domain location of each HARQ process receiving the data packet is the same as the difference of the time domain location of the PUCCH of the UCI that feeds back the data packet.
  • the UE may determine to feed back the new data according to the time domain location of the received new data packet and the reference timing relationship.
  • the time domain location of the PUCCH of the UCI of the packet may be determined to feed back the new data according to the time domain location of the received new data packet and the reference timing relationship.
  • the reference timing relationship may be at least one of a subframe interval, a slot interval, or an OFDM symbol interval, which is not limited herein.
  • At least one of a subframe interval, a slot interval, or an OFDM symbol interval includes, in particular, an OFDM symbol interval, or a subframe interval and a slot interval, or a subframe interval, a slot interval, and an OFDM symbol interval, or Gap interval and OFDM symbol interval, or subframe interval and OFDM symbol interval.
  • the resource configuration information includes a reference timing relationship of a time domain location of the received PDSCH data packet and a PUCCH time domain location of the HARQ feedback of the PDSCH data packet.
  • the foregoing resource configuration information further includes a pre-configured time domain location offset value.
  • the reference timing relationship is used to indicate that the HARQ process receives the time domain location of the uplink control channel of the UCI that feeds back the downlink shared channel data packet corresponding to the time domain location of the downlink shared channel data packet.
  • the reference timing relationship is a time domain location relationship between a time domain location in which the designated HARQ process receives the downlink shared channel data packet and a time domain location of the uplink control channel of the UCI that feeds back the downlink shared channel data packet.
  • the HARQ process indicated by the HARQ identity ID sent by the pre-configured or access network device is specified.
  • the above reference timing relationship can be used for any HARQ process. Further, in the implementation manner described in the third manner, when the UE receives the new data packet, the UE receives the time domain location of the HARQ process of the new data packet and the time domain location of the PUCCH that feeds back the UCI of the data packet. The difference is the sum of the difference indicated by the reference timing relationship and the time domain offset value.
  • the time domain location offset value may be an index set of a time domain location offset value configured by the high layer signaling, and the eNB dynamically selects one of the index sets according to the DCI of the UE and sends the information to the UE.
  • the time domain location offset value is also a time domain location offset value that the eNB sends to the UE through the high layer signaling.
  • the UE may also obtain the foregoing time domain location offset value by using other methods of communicating with the eNB, which may be determined according to the actual application scenario, and is not limited herein.
  • the time domain location of the HARQ process of the received data packet and the time domain location of the PUCCH of the UCI of the feedback data packet may be determined according to the reference timing relationship and the time domain location offset value. Difference. Further, when the UE receives the new data packet, the UE may determine the time domain location of the PUCCH of the UCI that feeds back the new data packet according to the time domain location of the received new data packet and the determined difference.
  • the information included in the resource configuration information may also be information such as a HARQ identifier (identity, ID), and the time domain location of the PUCCH of the UCI is associated with the HARQ ID, and the HARQ ID may be adopted. Indicates the time domain location of the PUCCH of the UCI.
  • the UE may determine the time domain location of the PUCCH of the HARQ indicated by the HARQ ID carried in the resource configuration information as the PUCCH resource used to transmit the UCI.
  • the HARQ process corresponding to the mini slot can be indicated by the resource configuration information.
  • the HARQ process corresponding to slot 0 (set to HARQ Process 2) uses the same PUCCH time domain location.
  • the resource configuration information may carry the HARQ ID of the HARQ process 2 to trigger the UE to transmit the UCI in the time domain location of the PUCCH corresponding to the HARQ process 2.
  • the resource configuration information may also be carried in the DCI information of the HARQ process 2, and is not limited herein.
  • the time domain position offset value of the present invention includes a slot based offset value, an OFDM symbol based offset value, one or a combination of subframe based offset values.
  • the time domain location information in the time slot or the subframe in the embodiment of the present invention may further include one of the following situations: time domain location information of the OFDM symbol in the time slot and the time slot, and time domain of the OFDM symbol in the subframe and the subframe.
  • the UE may also determine time domain location information in a time slot or a subframe in which the uplink control channel is located based on the resource configuration information. Specifically, considering the type of each slot of the UE, the eNB informs the UE in advance, that is, how many UL OFDM symbol UEs are known in advance on each slot, so that all possible positions of the PUCCH of length L are passed. Bit information is indicated. The value of Bit indicates a possible situation. The length information of the PUCCH is sent to the UE by using another signaling, or the length L is also included in the bit information representation range.
  • the UL occupies a majority of the following subframe types: a short PUCCH having a length of 2 OFDM symbols (ofdm symbol, os) has three optional positions in the slot slot 0, and can be encoded as a 2-bit representation.
  • the long PUCCH of 4 os in length has 2 optional positions in slot 1, which can be encoded as 1 bit.
  • FIG. 8 which is a schematic diagram of an OFDM symbol provided by an embodiment of the present invention. As shown in FIG. 8, it is assumed that among the 7 os of slot 0, the UD occupies 4 os (gray portion), and the position having 2 os in length has 3 selectable positions. For example, the first two of the four gray-marked os of slot 0 in FIG.
  • the UD occupies 5 os (gray parts), and the position of 4 os in length has 2 optional positions. For example, the first four of the five gray-marked os of slot 1 in Fig. 8, or the latter four.
  • locations of PUCCHs of different lengths form a PUCCH location set, and bits are used to represent the encoding of each case in the set. That is, the above PUCCH location set includes a plurality of PUCCH location elements, and each PUCCH location element refers to a time domain location and/or a frequency domain location of one PUCCH.
  • the time domain location of the PUCCH referred to by each PUCCH location element may include the time domain location of the short PUCCH or the time domain location of the long PUCCH.
  • a PUCCH with a length of 2 os has 3 positions
  • a PUCCH with a length of 1 os has 4 positions
  • a PUCCH with a length of 4 os has 1 position, for a total of 8 positions, and 3 bits are available.
  • the above PUCCH location set includes 8 elements, and each element refers to one PUCCH location.
  • 000 may represent a specific location of a PUCCH representing a length L in a slot, such as a first OFDM symbol in slot 0, and the like.
  • the UE may search for the time domain location and/or the PUCCH indicated by the bit indication information from the predefined or pre-configured PUCCH location set according to the bit indication information.
  • the frequency domain location determines the time domain location and/or the frequency domain location of the obtained PUCCH as the PUCCH resource used to transmit the UCI.
  • the eNB uses the bit information to indicate the time domain location of the PUCCH of various lengths existing in one slot, and represents the DCI data used in the PUCCH resource location configuration by using one PUCCH location set, thereby improving the DCI data used in the PUCCH resource location configuration. Effective utilization of DCI data.
  • the eNB uses the bit information to indicate the frequency domain location of the PUCCH of various lengths existing in one slot, and is represented by a PUCCH location set.
  • the DCI data used in the PUCCH resource location configuration is reduced, and the effective utilization of DCI data is improved.
  • the eNB uses the bit information to indicate the time domain location and the frequency domain location where the PUCCHs of various lengths existing in one slot are located, and is represented by a PUCCH location set.
  • the DCI data used in the PUCCH resource location configuration is reduced, and the effective utilization of DCI data is improved.
  • the bit indication information may be sent to the UE through the high layer signaling or sent to the UE through the DCI. Or sending a set by high-level signaling, and the DCI sends the UE to the UE by selecting one or several elements from the set.
  • the high layer signaling in the embodiment of the present invention includes at least one of radio resource control (RRC), media access control (MAC), broadcast, or system information.
  • the resource information that the PUCCH occupies on the PUSCH resource may be carried in the resource configuration information, and then sent to the UE.
  • the foregoing resource information is used to indicate that the UE sends the UCI on a specified number of OFDM symbols at one end or both ends of the frequency domain of the PUSCH resource, or is used to indicate that the UE sends the UCI on all OFDM symbols at one end or both ends of the frequency domain of the PUSCH resource. .
  • the frequency domain resources at one end or both ends of the frequency domain of the foregoing PUSCH resource are pre-configured frequency domain resources, or frequency domain resources specified by the eNB, or information and offsets obtained according to UE DL DCI or data packet information.
  • the OFDM symbol may be a finite number of OFDM symbols, and the finite OFDM symbol may be at one end or both ends of the frequency domain. Further, the finite OFDM symbol may also be all OFDM symbols, and may be actually Application scenario requirements configuration, no restrictions here.
  • the configuration manner may include configuration by high-level signaling, or by DCI indication, or by a combination of high-level signaling and DCI indication.
  • the number of repetitions of the PUCCH format in the PUSCH resource may be configured, and the number of repetitions may be determined according to actual application scenario requirements.
  • the specific location for repeated transmissions includes the specific location of the time domain repetition, and/or the specific location including the frequency domain repetition.
  • the number of OFDM symbols of the finite OFDM symbol and the PUSCH is not necessarily half of the number of PUSCH symbols, and the OFDM symbol relationship is related to a specific transmission type and/or format of the PUCCH.
  • the PUCCH may also be outside the area of the PUSCH resource, and the specific frequency domain and time domain offset values may be determined by configuration information.
  • the PUSCH resource is offset based on the PUCCH resource, and the specific frequency domain and the time domain offset value may be determined by the configuration information, and the implementation manner is more flexible, so that the PUCCH and the PUSCH may be based on the bandwidth of the uplink data of the UE when actually used. Capability, as well as interference conditions of PUCCH and PUSCH channels, flexible selection of corresponding transmission resources, and higher applicability.
  • the resource configuration information of the PUCCH may be sent to the UE in multiple manners, and the UE may determine the time domain location and/or the frequency domain location of the PUCCH that sends the UCI according to the information carried in the resource configuration information, and the operation is further performed.
  • FIG. 9 is a schematic structural diagram of a terminal device according to an embodiment of the present invention.
  • the terminal device provided by the embodiment of the present invention may include:
  • the obtaining module 90 is configured to acquire resource configuration information of the uplink control channel, where the resource configuration information includes a parameter corresponding to the first information, where the first information includes at least one of subband information and second information of the terminal device.
  • the second information includes at least one of the following information:
  • the determining module 91 is configured to determine an uplink control channel resource based on the resource configuration information acquired by the acquiring module 90, and send uplink control information on the uplink control channel resource.
  • the resource configuration information includes resource offset value information, where the resource offset value information includes resource offset value information corresponding to time domain information and/or frequency domain information of a resource where the DCI of the terminal device is located. ;
  • the determining module 91 is configured to:
  • the resource offset value information corresponding to the time domain information and/or the frequency domain information of the resource where the DCI of the terminal device is located includes the OFDM symbol information of the orthogonal frequency division multiplexing technology occupied by the DCI.
  • the resource configuration information includes resource offset value information, where the resource offset value information includes offset value information corresponding to the slot type information of the terminal device;
  • the above determining module 91 is used to:
  • the resource configuration information includes resource offset value information, where the resource offset value information includes resources corresponding to time domain information and/or frequency domain information of a resource where the downlink shared channel data packet of the terminal device is located. Offset value information;
  • the above determining module 91 is used to:
  • the determining module 91 is configured to:
  • the determining module 91 is configured to:
  • the resource configuration information further includes frequency domain resource index information, where the frequency domain resource index information includes frequency domain resource index information corresponding to the time slot type information of the terminal device, or The time domain information of the resource in which the downlink shared channel data packet is located and/or the frequency domain resource index information corresponding to the frequency domain information, or the frequency domain resource index information corresponding to the subband information of the terminal device;
  • the above determining module 91 is used to:
  • the resource unit index value includes: a resource unit index value of the first DCI or a resource unit index value of the second DCI;
  • the DCI of the terminal device is carried by the first DCI and/or the second DCI.
  • the resource unit index value includes: a resource unit index value of a physical downlink shared channel PDSCH of a DCI carrying the terminal device or a resource unit index value of a short PDSCH that carries the DCI;
  • the resource unit index value includes a resource unit index value at a system level, or a resource unit index value at a sub-band level.
  • the resource unit index value is determined according to a resource unit index value of the first DCI and a resource unit index value of the second DCI;
  • the DCI of the terminal device is carried by the first DCI and/or the second DCI.
  • the sub-band information of the terminal device includes: information about at least one subband of an uplink UL frequency domain of the terminal device, and information of at least one subband of a downlink DL frequency domain of the terminal device;
  • the obtaining module 90 is further configured to:
  • the obtaining module 90 is configured to:
  • the subband resource offset value is used to determine an offset of a resource block RB used in a subband on the UL frequency domain.
  • the obtaining module 91 is configured to:
  • the subband information of the terminal device includes: information about at least one subband of the UL frequency domain of the terminal device;
  • the obtaining module 91 is further configured to:
  • the above determining module 91 is used to:
  • the subband information of the terminal device includes: information about at least one subband of a DL frequency domain of the terminal device;
  • the above determining module 91 is used to:
  • each subband included in the DL frequency domain of the terminal device corresponds to one subband offset value
  • the above determining module 91 is used to:
  • each subband included in the DL frequency domain of the terminal device corresponds to one subband offset value
  • the above determining module 91 is used to:
  • the subbands on the DL frequency domain and/or the subbands on the UL frequency domain are allocated based on content of the UCI of the terminal device and/or a slot type of the terminal device.
  • the resource configuration information further includes code division multiplexing information, where the code division multiplexing information includes a code division multiplexing resource corresponding to the orthogonal frequency division multiplexing OFDM symbol information occupied by the DCI, or a code division multiplexing resource corresponding to a slot type of the terminal device;
  • the code division multiplexing resource includes reference signal sequence information carrying UCI information, cyclic offset information of a reference signal sequence, and one or a combination of time domain and/or frequency domain orthogonal sequence information;
  • the above determining module 91 is used to:
  • the terminal device described in the embodiment of the present invention may be the UE described in the foregoing embodiment.
  • the terminal device in the embodiment of the present invention refer to the implementation manners performed by the UE in the foregoing embodiment, and details are not described herein again.
  • FIG. 10 is another schematic structural diagram of a terminal device according to an embodiment of the present invention.
  • the terminal device described in this embodiment of the present invention may include:
  • the obtaining module 100 is configured to acquire resource configuration information of an uplink control channel.
  • the determining module 101 is configured to determine time domain location information in a time slot or a subframe in which the uplink control channel is located, based on the resource configuration information acquired by the acquiring module 100.
  • the resource configuration information includes indication information for searching for a PUCCH.
  • the above determining module 101 is used to:
  • the current time is a time when the terminal device receives the DCI delivered by the access network device, or the time when the terminal device parses the downlink shared channel data packet.
  • the resource configuration information includes a channel type of an uplink control channel, where a channel type of the uplink control channel includes a short uplink control channel and/or a long uplink control channel.
  • the above determining module 101 is used to:
  • the current time is a time when the terminal device receives the DCI delivered by the access network device, or the time when the terminal device parses the downlink shared channel data packet.
  • the resource configuration information includes bit information of an uplink control channel, where the bit information is used to indicate that an uplink control channel used for transmitting UCI is a kth uplink control channel, and the kth uplink control channel includes a short An uplink control channel and/or a long uplink control channel, where k is an integer greater than or equal to 1;
  • the above determining module 101 is used to:
  • the current time is a time when the terminal device receives the DCI delivered by the access network device, or the time when the terminal device parses the downlink shared channel data packet.
  • the resource configuration information includes a time domain location where the first hybrid automatic repeat request HARQ process receives the downlink shared channel data packet, and a time domain location of the uplink control channel that feeds back the UCI information of the downlink shared channel data packet. Timing information;
  • the above determining module 101 is used to:
  • the time domain position of the uplink control channel of the UCI information of the data packet determines the time domain location of the uplink control channel of the UCI that feeds back the second downlink shared channel data packet as the time slot or subframe in which the uplink control channel is located Time domain location information.
  • the resource configuration information includes a reference timing relationship of receiving a time domain location of the downlink shared channel data packet and a time domain location of the uplink control channel of the UCI that feeds back the downlink shared channel data packet, where the reference timing relationship is used. And a time domain position of the uplink control channel of the UCI that feeds back the downlink shared channel data packet corresponding to the time domain location indicating that the HARQ process receives the downlink shared channel data packet;
  • the above determining module 101 is used to:
  • a time domain location of an uplink control channel of the UCI that feeds back the downlink shared channel data packet as a time domain location in a time slot or a subframe in which the uplink control channel is located information.
  • the resource configuration information includes a reference timing relationship of receiving a time domain location of the downlink shared channel data packet and a time domain location of the uplink control channel of the UCI that feeds back the downlink shared channel data packet, and pre-configured or connected a time domain location offset value sent by the network access device, where the reference timing relationship is used to indicate that the HARQ process receives the uplink control channel of the UCI of the downlink shared channel data packet corresponding to the time domain location of the downlink shared channel data packet.
  • the above determining module 101 is used to:
  • the location is time domain location information within a time slot or subframe in which the uplink control channel is located.
  • the reference timing relationship is a time domain location relationship between a time domain location where the designated HARQ process receives the downlink shared channel data packet and a time domain location of the uplink control channel of the UCI that feeds back the downlink shared channel data packet;
  • the designated HARQ process is a HARQ process indicated by a pre-configured or HARQ identity ID sent by the access network device.
  • the resource configuration information further includes hybrid automatic repeat request HARQ ID information associated with time domain information of the uplink control channel of the UCI;
  • the above determining module 101 is used to:
  • the time domain location information of the uplink control channel of the HARQ indicated by the HARQ ID is determined as time domain location information in a time slot or a subframe in which the uplink control channel is located.
  • the resource configuration information further includes bit indication information of a time domain location in a time slot or a subframe in which the uplink control channel is located;
  • the above determining module 101 is used to:
  • the uplink control channel location set includes a time domain and/or a frequency domain location of at least one uplink control channel of the at least one time slot;
  • the time domain location or the frequency domain location of each uplink control channel is represented by one PUCCH location element in the set of uplink control channel locations.
  • the uplink control channel location set includes at least one uplink control channel location element, where each uplink control channel location element represents a time domain and/or a frequency domain location of an uplink control channel;
  • the time domain location of the uplink control channel includes a time domain location of the short uplink control channel or a time domain location of the long uplink control channel.
  • the terminal device described in the embodiment of the present invention may be the UE described in the foregoing embodiment.
  • the terminal device in the embodiment of the present invention refer to the implementation manners performed by the UE in the foregoing embodiment, and details are not described herein again.
  • FIG. 11 is another schematic structural diagram of a terminal device according to an embodiment of the present invention.
  • the terminal device provided by the embodiment of the present invention includes:
  • the obtaining module 110 is configured to acquire resource configuration information of the uplink control channel, where the resource configuration information includes: resource information occupied by the uplink control channel on the uplink shared channel resource, where the resource information is used to indicate that the terminal device is in the Transmitting uplink control information UCI on a specified number of orthogonal frequency division multiplexing OFDM symbols of one or both ends of the frequency domain of the uplink shared channel resource, or for indicating that the terminal device is in the frequency domain of the uplink shared channel resource UCI is transmitted on all OFDM symbols at one or both ends.
  • the determining module 111 is configured to determine time domain location information in a time slot or a subframe in which the uplink control channel is located, based on the resource configuration information acquired by the acquiring module 110.
  • the terminal device described in the embodiment of the present invention may be the UE described in the foregoing embodiment.
  • the terminal device in the embodiment of the present invention refer to the implementation manners performed by the UE in the foregoing embodiment, and details are not described herein again.
  • FIG. 12 is a schematic structural diagram of an access network device according to an embodiment of the present invention.
  • the access network device provided by the embodiment of the present invention includes:
  • the determining module 120 is configured to determine resource configuration information according to the first information.
  • the sending module 121 is configured to send, to the terminal device, the resource configuration information that is determined by the determining module 120, where the resource configuration information is used to instruct the terminal device to determine an uplink control channel resource based on the resource configuration information, and Transmitting uplink control information on the uplink control channel resource;
  • the resource configuration information includes a parameter corresponding to the first information, where the first information includes at least one of subband information and second information of the terminal device, and the second information includes the following information. At least one of:
  • Time domain information and/or frequency domain information of a resource in which the downlink shared channel data packet of the terminal device is located are located.
  • the resource configuration information includes resource offset value information, where the resource offset value information includes resource offset value information corresponding to time domain information and/or frequency domain information of a resource where the DCI of the terminal device is located. .
  • the resource offset value information corresponding to the time domain information and/or the frequency domain information of the resource where the DCI of the terminal device is located includes the OFDM symbol information of the orthogonal frequency division multiplexing technology occupied by the DCI.
  • the resource configuration information includes resource offset value information, where the resource offset value information includes offset value information corresponding to the slot type information of the terminal device.
  • the resource configuration information includes resource offset value information, where the resource offset value information includes resources corresponding to time domain information and/or frequency domain information of a resource where the downlink shared channel data packet of the terminal device is located. Offset value information.
  • the sending module 121 is further configured to:
  • the resource unit index value includes: a resource unit index value of the first DCI or a resource unit index value of the second DCI;
  • the DCI of the terminal device is carried by the first DCI and/or the second DCI.
  • the resource unit index value includes: a resource unit index value of a physical downlink shared channel PDSCH of a DCI carrying the terminal device or a resource unit index value of a short PDSCH that carries the DCI;
  • the resource unit index value includes a resource unit index value at a system level, or a resource unit index value at a sub-band level.
  • the resource unit index value is determined according to a resource unit index value of the first DCI and a resource unit index value of the second DCI;
  • the DCI of the terminal device is carried by the first DCI and/or the second DCI.
  • the sending module 121 is further configured to:
  • the frequency domain resource index information includes frequency domain resource index information corresponding to the time slot type information of the terminal device, or time domain information of a resource where the downlink shared channel data packet of the terminal device is located, and/or Or frequency domain resource index information corresponding to the frequency domain information, or frequency domain resource index information corresponding to the subband information of the terminal device.
  • the subband information of the terminal device includes: information about at least one subband of an uplink UL frequency domain of the terminal device, and information of at least one subband of a downlink DL frequency domain of the terminal device.
  • the subband on the UL frequency domain and the subband on the DL frequency domain include at least one mapping relationship, where the mapping relationship is used to determine a UL subband of the terminal device and Subband resource offset value;
  • the subband resource offset value is used to determine an offset of a resource block RB used in a subband on the UL frequency domain.
  • the sending module 121 is further configured to:
  • the subband configuration information includes a subband resource offset value
  • the sub-band resource offset value is used to determine an uplink control channel resource corresponding to a DL sub-band operated by the terminal device.
  • the sub-band resource offset value includes a sub-band offset value of at least one sub-band included in a DL frequency domain of the terminal device;
  • the sub-band in the DL frequency domain of the terminal device corresponds to one sub-band offset value.
  • the subbands on the DL frequency domain and/or the subbands on the UL frequency domain are allocated based on content of the UCI of the terminal device and/or a slot type of the terminal device.
  • the resource configuration information further includes code division multiplexing information, where the code division multiplexing information includes a code division multiplexing resource corresponding to the orthogonal frequency division multiplexing OFDM symbol information occupied by the DCI, or a code division multiplexing resource corresponding to a slot type of the terminal device;
  • the code division multiplexing resource includes reference signal sequence information carrying UCI information, cyclic offset information of a reference signal sequence, and one or a combination of time domain and/or frequency domain orthogonal sequence information.
  • the resource configuration information includes indication information for searching for a PUCCH.
  • the indication information is used to indicate that the terminal device searches for an uplink control channel that is closest to the current time and meets a channel requirement after the current time, and determines a time domain location in a time slot or a subframe in which the uplink control channel is located;
  • the current time is a time when the terminal device receives the DCI delivered by the access network device, or the time when the terminal device parses the downlink shared channel data packet.
  • the resource configuration information includes a channel type of an uplink control channel, where a channel type of the uplink control channel includes a short uplink control channel and/or a long uplink control channel.
  • the resource configuration information is used to indicate that the terminal device searches for an uplink control channel that meets the channel type requirement and is located after the current time, and determines that the short uplink control channel and/or the long uplink control channel are located. Time slot or time domain location within a sub-frame;
  • the current time is a time when the terminal device receives the DCI delivered by the access network device, or a time when the terminal device parses the downlink shared channel data packet.
  • the resource configuration information includes bit information of an uplink control channel, where the bit information is used to indicate that an uplink control channel used for transmitting UCI is a kth uplink control channel, and the kth uplink control channel includes a short An uplink control channel and/or a long uplink control channel, where k is an integer greater than or equal to 1;
  • the resource configuration information is used to indicate that the terminal device searches for the kth short uplink control channel and/or the long uplink control channel after the current time or the start, and determines the short uplink control channel and/or the long uplink control that is found.
  • the current time is the time when the terminal device receives the DCI delivered by the access network device, or the terminal device parses the optional, and the resource configuration information includes the first hybrid automatic repeat request HARQ process receiving. Time domain location to the downlink shared channel data packet and timing information of the time domain location of the uplink control channel that feeds back the UCI information of the downlink shared channel data packet.
  • the resource configuration information includes a reference timing relationship of receiving a time domain location of the downlink shared channel data packet and a time domain location of the uplink control channel of the UCI that feeds back the downlink shared channel data packet, where the reference timing relationship is used.
  • the time domain location of the uplink control channel of the UCI that feeds back the downlink shared channel data packet corresponding to the time domain location indicating that the HARQ process receives the downlink shared channel data packet.
  • the resource configuration information includes a reference timing relationship of receiving a time domain location of the downlink shared channel data packet and a time domain location of the uplink control channel of the UCI that feeds back the downlink shared channel data packet, where the reference timing relationship is used. And a time domain position of the uplink control channel of the UCI that feeds back the downlink shared channel data packet corresponding to the time domain location indicating that the HARQ process receives the downlink shared channel data packet;
  • the sending module 121 is further configured to:
  • the time domain location offset value is used to indicate that the terminal device determines, according to the reference timing relationship and the time domain location offset value, the feedback corresponding to the time domain location of the downlink shared channel data packet.
  • the time domain location of the uplink control channel of the UCI of the shared channel data packet is used as the time domain location information in the time slot or subframe in which the uplink control channel is located.
  • the reference timing relationship is a time domain location relationship between a time domain location where the designated HARQ process receives the downlink shared channel data packet and a time domain location of the uplink control channel of the UCI that feeds back the downlink shared channel data packet;
  • the designated HARQ process is a HARQ process indicated by a pre-configured or HARQ identity ID sent by the access network device.
  • the resource configuration information further includes hybrid automatic repeat request HARQ ID information associated with time domain information of the uplink control channel of the UCI;
  • the HARQ ID information is used to indicate that the terminal device determines time domain location information of an uplink control channel of the HARQ indicated by the HARQ ID as time domain location information in a time slot or a subframe in which the uplink control channel is located. .
  • the resource configuration information further includes bit indication information of a time domain location in a time slot or a subframe in which the uplink control channel is located;
  • the bit indication information is used to indicate that the terminal device searches for a time domain location in a time slot or a subframe in which the uplink control channel indicated by the bit indication information is located, from the pre-configured uplink control channel location set.
  • the uplink control channel location set includes a time domain and/or a frequency domain location of at least one uplink control channel of the at least one time slot;
  • the time domain location or the frequency domain location of each uplink control channel is represented by an uplink control channel location element in the set of uplink control channel locations.
  • the uplink control channel location set includes at least one uplink control channel location element, where each uplink control channel location element represents a time domain and/or a frequency domain location of an uplink control channel;
  • the time domain location of the uplink control channel includes a time domain location of the short uplink control channel or a time domain location of the long uplink control channel.
  • the resource configuration information includes: resource information occupied by the uplink control channel on the uplink shared channel resource;
  • the resource information is used to indicate that the terminal device sends uplink control information UCI on a specified number of orthogonal frequency division multiplexing OFDM symbols at one or both ends of the frequency domain of the uplink shared channel resource, or is used to indicate The terminal device transmits UCI on all OFDM symbols at one or both ends of the frequency domain of the uplink shared channel resource.
  • the access network device described in the embodiment of the present invention may be the eNB described in the foregoing embodiment.
  • the access network device in the embodiment of the present invention reference may be made to the implementation manner of the eNB in the foregoing embodiment, and details are not described herein again.
  • FIG. 13 is another schematic structural diagram of a terminal device according to an embodiment of the present invention.
  • the terminal device provided by the embodiment of the present invention may be specifically the UE in the foregoing embodiment, which may include the processor 130, the memory 131, and the transceiver 132.
  • the memory 131 includes, but is not limited to, a random access memory (RAM), a read-only memory (ROM), an erasable programmable read only memory (EPROM), or A compact disc read-only memory (CD-ROM) for storing related instructions and data.
  • the transceiver 132 is configured to receive and transmit data.
  • the processor 130 may be one or more central processing units (English: Central Processing Unit, CPU for short). In the case where the processor 130 is a CPU, the CPU may be a single core CPU or a multi-core CPU.
  • CPU Central Processing Unit
  • the foregoing transceivers 132 and the processor 130 are configured to read the program code stored in the memory 131, and perform the implementation manners performed by the UE in the foregoing embodiment, and details are not described herein again.
  • FIG. 14 is another schematic structural diagram of an access network device according to an embodiment of the present invention.
  • the access network device provided by the embodiment of the present invention may specifically be the eNB in the foregoing embodiment, which may include the processor 140, the memory 141, and the transceiver 142.
  • the memory 141 includes, but is not limited to, a RAM, a ROM, an EPROM, or a CD-ROM for use in related instructions and data.
  • the transceiver 142 is configured to receive and transmit data.
  • the processor 140 may be one or more CPUs.
  • the CPU may be a single core CPU or a multi-core CPU.
  • the foregoing transceiver 142 and the processor 140 are configured to read the program code stored in the memory 141, and perform the implementation manners performed by the eNB in the foregoing embodiment, and details are not described herein again.
  • the terminal device may determine the uplink control channel resource according to the pre-configured resource configuration information sent by the access network device, and improve the association between the uplink control channel resource used for transmitting the UCI and the resource configuration information, and may reduce the uplink.
  • the occupation channel resources occupy conflicts, which can improve the accuracy of UCI transmission, reduce the signaling overhead of data transmission, and have higher applicability.
  • the offset values of specific frequency domain resources and time domain resources may be determined by configuration information.
  • the uplink shared channel resource is offset based on the uplink control channel resource, and the offset value of the specific frequency domain resource and the time domain resource may be determined by the configuration information, and the implementation manner is more flexible, so that the uplink control channel and the uplink shared channel may be based on In actual use, the bandwidth capability of the uplink transmission data of the terminal device, the interference of the uplink control channel and the uplink shared channel, and the flexible selection of the corresponding transmission resource are more applicable.
  • the resource configuration information of the uplink control channel may be sent to the terminal device in multiple manners, and the terminal device may determine the time domain location and/or the frequency domain of the uplink control channel for transmitting the UCI according to the information carried in the resource configuration information. Location, operation is more flexible, and the applicability is stronger.

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Abstract

本发明实施例公开了一种上行控制信道的资源映射方法及装置，所述方法包括：终端设备获取上行控制信道的资源配置信息，所述资源配置信息包括与第一信息对应的参数，所述第一信息包括所述终端设备的子带信息和第二信息中的至少一种，所述第二信息包括以下信息中的至少一种：所述终端设备的下行控制信息DCI所在资源的时域信息和/或频域信息；所述终端设备的时隙类型信息；所述终端设备的下行共享信道数据包所在资源的时域信息和/或频域信息；所述终端设备基于所述资源配置信息确定上行控制信道资源，并在所述上行控制信道资源上发送上行控制信息。采用本发明实施例，具有可避免上行控制信道资源的占用冲突，提高上行控制信息的传输准确性的优点。

Description

一种上行控制信道的资源映射方法及装置 技术领域
本发明涉及通信技术领域，尤其涉及一种上行控制信道的资源映射方法及装置。
背景技术
第五代移动通信技术(5th-Generation，5G)通信系统采用正交频分复用(orthogonal frequency division multiplexing，OFDM)技术。基站(eNodeB，简称eNB)通过有限个OFDM符号向用户设备(user equipment，UE)发送信息。在5G通信系统中，eNB向UE发送信息时，可在一个时隙(slot，例如slot0)内发送信息，还可在该slot中包括的mini slot内发送优先级更高的业务数据。UE接收到eNB发送的信息之后，需要分别对eNB在slot0上发送的数据(设为数据1)进行反馈，以及eNB在mini slot上发送的数据(设为数据2)进行反馈。在5G通信系统中，UE接收到eNB发送的信息之后，通过物理上行链路控制信道(physical uplink control channel，PUCCH)向eNB反馈上行控制信息(uplink control information，UCI)等信息。
现有技术中，UE反馈UCI的PUCCH占用的频域资源被放置在上行系统带宽的两段，PUCCH占用的频域资源被放置在上行系统带宽中的位置与PUCCH包含的信息对应的下行控制信息(downlink control information，DCI)相关。然而，在5G通信系统中，eNB向UE发送信息的时候，不再是一个slot内只有一个DCI，而可能是一个slot中有多个DCI，其中包括mini slot对应的DCI。现有技术中，多个slot对应的多个DCI的PUCCH占用的频域资源被将被放置在上行系统带宽中的相同位置，进而导致PUCCH资源位置使用冲突，进而导致UE传输UCI发生错误，信息传输错误率高，适用性低。
发明内容
本申请提供一种上行控制信道的资源映射方法及装置，可避免上行控制信道资源的占用冲突，提高上行控制信息的传输准确性。
第一方面提供了一种上行控制信道的资源映射方法，其可包括：
终端设备获取上行控制信道的资源配置信息，其中，所述资源配置信息包括与第一信息对应的参数，所述第一信息包括所述终端设备的子带信息和第二信息中的至少一种，所述第二信息包括以下信息中的至少一种：
所述终端设备的下行控制信息DCI所在资源的时域信息和/或频域信息；
所述终端设备的时隙类型信息；
所述终端设备的下行共享信道数据包所在资源的时域信息和/或频域信息；
所述终端设备基于所述资源配置信息确定上行控制信道资源，并在所述上行控制信道资源上发送上行控制信息。
可选的，所述资源配置信息包括资源偏移值信息，所述资源偏移值信息包括与所述终端设备的DCI所在资源的时域信息和/或频域信息对应的资源偏移值信息；
所述终端设备基于所述资源配置信息确定上行控制信道资源包括：
所述终端设备根据所述资源偏移值信息确定上行控制信道资源。
可选的，所述与所述终端设备的DCI所在资源的时域信息和/或频域信息对应的资源偏移值信息包括所述DCI占用的正交频分复用技术OFDM符号信息对应的第一资源偏移值信息，或者DCI占用的子载波间隔SCS信息对应的第二资源偏移值信息，或者DCI占用的OFDM符号所在的SCS信息对应的第三资源偏移值信息。
可选的，所述资源配置信息包括资源偏移值信息，所述资源偏移值信息包括与所述终端设备的时隙类型信息对应的偏移值信息；
所述终端设备基于所述资源配置信息确定上行控制信道资源包括：
所述终端设备根据所述资源偏移值信息确定上行控制信道资源。
可选的，所述资源配置信息包括资源偏移值信息，所述资源偏移值信息包括与所述终端设备的下行共享信道数据包所在资源的时域信息和/或频域信息对应的资源偏移值信息；
所述终端设备基于所述资源配置信息确定上行控制信道资源包括：
所述终端设备根据所述资源偏移值信息确定上行控制信道资源。
可选的，所述终端设备根据所述资源偏移值信息确定上行控制信道资源包括：
所述终端设备根据所述资源偏移值信息获取所述资源偏移值，并根据承载所述DCI的资源单位索引值确定所述上行控制信道资源。
可选的，所述终端设备根据所述资源偏移值信息确定上行控制信道资源包括：
所述终端设备根据所述资源偏移值信息获取所述资源偏移值，并根据所述接入网设备指示的用于传输UCI的上行控制信道的频域资源索引，确定所述上行控制信道资源。
可选的，所述资源配置信息还包括频域资源索引信息，所述频域资源索引信息包括与所述终端设备的时隙类型信息对应的频域资源索引信息，或者与所述终端设备的下行共享信道数据包所在资源的时域信息和/或频域信息对应的频域资源索引信息，或者与所述终端设备的子带信息对应的频域资源索引信息；
所述终端设备基于所述资源配置信息确定上行控制信道资源包括：
所述终端设备根据所述频域资源索引信息确定上行控制信道资源。
可选的，所述资源单位索引值包括：第一DCI的资源单位索引值或者第二DCI的资源单位索引值；
其中，所述终端设备的DCI由所述第一DCI和/或所述第二DCI承载。
可选的，所述资源单位索引值包括：承载所述终端设备的DCI的物理下行链路共享信道PDSCH的资源单位索引值或者承载所述DCI的short PDSCH的资源单位索引值；
其中，所述资源单位索引值包括系统级别的资源单位索引值，或者子带级别的资源单位索引值。
可选的，所述资源单位索引值基于第一DCI的资源单位索引值与第二DCI的资源单位索引值确定；
其中，所述终端设备的DCI由所述第一DCI和/或所述第二DCI承载。
可选的，所述终端设备的子带信息包括：所述终端设备的上行UL频域的至少一个子带的信息，和所述终端设备的下行DL频域的至少一个子带的信息；
所述终端设备基于所述资源配置信息确定上行控制信道资源之前，所述方法还包括：
所述终端设备获取与所述子带信息对应的所述UL频域上的子带与所述DL频域上的子带之间的映射关系，并根据所述映射关系确定所述终端设备工作的UL子带。
可选的，所述根据所述映射关系确定所述终端设备工作的UL子带之后所述方法还包括：
获取所述终端设备工作的UL子带的子带资源偏移值，以根据所述资源配置信息和所述子带资源偏移值确定上行控制信道资源；
其中，所述子带资源偏移值用于确定所述UL频域上的子带内使用的资源块RB的偏移。
所述资源的偏移可为资源块的偏移。
可选的，所述根据所述映射关系确定所述终端设备工作的UL子带的子带资源偏移值包括：
若所述DL频域上的至少两个子带映射到UL频域上的同一个子带上，则获取与所述DL频域上的子带相关联的子带资源偏移值。
可选的，所述终端设备的子带信息包括：所述终端设备的UL频域的至少一个子带的信息；
所述终端设备基于所述资源配置信息确定上行控制信道资源之前，所述方法还包括：
所述终端设备获取预配置的或者接入网设备发送的子带配置信息，根据所述子带配置信息确定其工作的UL子带；
所述终端设备基于所述资源配置信息确定上行控制信道资源包括：
所述终端设备根据预定义的上行控制信道资源计算方式和所述资源配置信息，确定其所工作的UL子带对应的上行控制信道资源。
可选的，所述终端设备的子带信息包括：所述终端设备的DL频域的至少一个子带的信息；
所述终端设备基于所述资源配置信息确定上行控制信道资源之前，所述方法还包括：
所述终端设备根据其工作的DL子带确定子带资源偏移值，所述子带资源偏移值用于确定所述终端设备工作的DL子带对应的UL频域资源；
所述终端设备基于所述资源配置信息确定上行控制信道资源包括：
所述终端设备基于所述资源配置信息，结合所述子带偏移值确定其所工作的DL子带对应的上行控制信道资源。
可选的，所述终端设备的DL频域中包括的每个子带对应一个子带偏移值；
所述终端设备根据其工作的DL子带确定子带资源偏移值包括：
所述终端设备获取其所工作的DL子带对应的子带偏移值，作为所述子带资源偏移值。
可选的，所述终端设备的DL频域中包括的每个子带对应一个子带偏移值；
所述终端设备根据其工作的DL子带确定子带资源偏移值包括：
所述终端设备获取所述DL频域中所述终端设备工作的DL子带及其之前的各个子带的子带偏移值，并将获取的子带偏移值的累加值确定为所述子带资源偏移值。
可选的，所述DL频域上的子带和/或所述UL频域上的子带基于所述终端设备的UCI的内容和/或所述终端设备的时隙类型分配得到。
可选的，所述资源配置信息还包括码分复用信息，所述码分复用信息包括所述DCI占 用的正交频分复用OFDM符号信息对应的码分复用资源，或者所述终端设备的时隙类型对应的码分复用资源；
所述码分复用资源包括承载UCI信息的参考信号序列信息、参考信号序列的循环偏移信息以及用于时域和/或频域正交序列信息之一或者组合；
所述终端设备基于所述资源配置信息确定上行控制信道资源包括：
所述终端设备根据所述码分复用信息确定上行控制信道资源的发送方式。
第二方面提供了一种上行控制信道的资源映射方法，其可包括：
终端设备获取上行控制信道的资源配置信息；
所述终端设备基于所述资源配置信息确定所述上行控制信道所在的时隙或子帧内的时域位置信息。
其中，所述上行控制信道所在的时隙或子帧内的时域位置信息，可进一步包括如下情况：
时隙和时隙内OFDM符号的时域位置信息。
可选的，所述资源配置信息包括查找PUCCH的指示信息；
所述终端设备基于所述资源配置信息确定所述上行控制信道所在的时隙或子帧内的时域位置信息包括：
所述终端设备根据所述指示信息查找距离当前时刻最近，并且在当前时刻之后的满足信道需求的上行控制信道，确定所述上行控制信道所在的时隙或子帧内的时域位置；
其中，所述当前时刻为所述终端设备接收到接入网设备下发的DCI的时刻，或者所述终端设备解析得到下行共享信道数据包的时刻。
可选的，所述资源配置信息包括上行控制信道的信道类型，所述上行控制信道的信道类型包括short上行控制信道和/或long上行控制信道；
所述终端设备基于所述资源配置信息确定所述上行控制信道所在的时隙或子帧内的时域位置信息包括：
所述终端设备查找距离当前时刻最近并且在当前时刻之后的满足所述信道类型需求上行控制信道，并确定查找到的short上行控制信道和/或long上行控制信道所在的时隙或子帧内的时域位置；
其中，所述当前时刻为所述终端设备接收到接入网设备下发的DCI的时刻，或者所述终端设备解析得到下行共享信道数据包的时刻。
可选的，所述资源配置信息包括上行控制信道的比特信息，所述比特信息用于指示用以传输UCI的上行控制信道为第k个上行控制信道，所述第k个上行控制信道包括short上行控制信道和/或long上行控制信道，所述k为大于或者等于1的整数；
所述终端设备基于所述资源配置信息确定所述上行控制信道所在的时隙或子帧内的时域位置信息包括：
所述终端设备查找当前时刻之后的或者起始的第k个short上行控制信道和/或long上行控制信道，确定查找到的short上行控制信道和/或long上行控制信道所在的时隙或子帧内的时域位置；
其中，所述当前时刻为所述终端设备接收到接入网设备下发的DCI的时刻，或者所述 终端设备解析得到下行共享信道数据包的时刻。
可选的，所述资源配置信息包括第一混合自动重传请求HARQ进程接收到下行共享信道数据包的时域位置和反馈所述下行共享信道数据包的UCI信息的上行控制信道的时域位置的定时信息；
所述终端设备基于所述资源配置信息确定所述上行控制信道所在的时隙或子帧内的时域位置信息包括：
所述终端设备根据所述第一HARQ进程接收到第一下行共享信道数据包的第一时域位置和所述定时信息，确定反馈所述第一下行共享信道数据包的UCI的上行控制信道的时域位置；
所述终端设备确定第二HARQ进程接收到第二下行共享信道数据包的第二时域位置与所述第一时域位置的差值，并根据所述差值和所述反馈所述第一下行共享信道数据包的UCI信息的上行控制信道的时域位置确定反馈所述第二下行共享信道数据包的UCI的上行控制信道的时域位置以作为所述上行控制信道所在的时隙或子帧内的时域位置信息。
可选的，所述资源配置信息包括接收下行共享信道数据包的时域位置与反馈所述下行共享信道数据包的UCI的上行控制信道的时域位置的参考定时关系，所述参考定时关系用于指示HARQ进程接收下行共享信道数据包的时域位置对应的反馈所述下行共享信道数据包的UCI的上行控制信道的时域位置；
所述终端设备基于所述资源配置信息确定所述上行控制信道所在的时隙或子帧内的时域位置信息包括：
所述终端设备确定接收到下行共享信道数据包的时域位置；
所述终端设备根据所述参考定时关系和所述时域位置，确定反馈所述下行共享信道数据包的UCI的上行控制信道的时域位置作为所述上行控制信道所在的时隙或子帧内的时域位置信息。
可选的，所述资源配置信息包括接收下行共享信道数据包的时域位置与反馈所述下行共享信道数据包的UCI的上行控制信道的时域位置的参考定时关系，以及预配置的或者接入网设备发送的时域位置偏移值，所述参考定时关系用于指示HARQ进程接收到下行共享信道数据包的时域位置对应的反馈所述下行共享信道数据包的UCI的上行控制信道的时域位置；
所述终端设备基于所述资源配置信息确定所述上行控制信道所在的时隙或子帧内的时域位置信息包括：
所述终端设备确定接收到下行共享信道数据包的时域位置；
所述终端设备根据所述参考定时关系和所述时域位置偏移值，确定接收下行共享信道数据包的第一时域位置对应的反馈所述下行共享信道数据包的UCI的上行控制信道的第二时域位置作为所述上行控制信道所在的时隙或子帧内的时域位置信息。
可选的，所述参考定时关系为指定HARQ进程接收到下行共享信道数据包的时域位置与反馈所述下行共享信道数据包的UCI的上行控制信道的时域位置的时域位置关系；
所述指定HARQ进程为预配置的或者接入网设备发送的HARQ标识ID所指示的HARQ进程。
本申请提供的定时的概念可包括OFDM符号级别，时隙和OFDM符号级别，子帧和OFDM级别，子帧，时隙和OFDM符号级别等定时信息。上述定时信息可为子帧间隔，时隙间隔，或者OFDM符号间隔中的至少之一，在此不做限制。
所述子帧间隔，时隙间隔，或者OFDM符号间隔中的至少之一，具体包括OFDM符号间隔，或者子帧间隔和时隙间隔，或者子帧间隔、时隙间隔和OFDM符号间隔，或者时隙间隔和OFDM符号间隔，或者子帧间隔和OFDM符号间隔。
可选的，所述资源配置信息还包括与所述UCI的上行控制信道的时域信息相关联的混合自动重传请求HARQ ID信息；
所述终端设备基于所述资源配置信息确定所述上行控制信道所在的时隙或子帧内的时域位置信息包括：
所述终端设备将所述HARQ ID所指示的HARQ的上行控制信道的时域位置信息确定为所述上行控制信道所在的时隙或子帧内的时域位置信息。
可选的，所述资源配置信息还包括上行控制信道所在的时隙或子帧内的时域位置的比特指示信息；
所述终端设备基于所述资源配置信息确定所述上行控制信道所在的时隙或子帧内的时域位置信息包括：
所述终端设备根据所述比特指示信息从预配置的上行控制信道位置集合中查找所述比特指示信息所指示的上行控制信道所在的时隙或子帧内的时域位置。
可选的，所述上行控制信道位置集合中包括至少一个时隙的至少一个上行控制信道的时域和/或频域位置；
其中，每个上行控制信道的时域位置或者频域位置由所述上行控制信道位置集合中的一个PUCCH位置元素表示。
可选的，所述上行控制信道位置集合包括至少一个上行控制信道位置元素，其中，每个上行控制信道位置元素表示一个上行控制信道的时域和/或频域位置；
所述上行控制信道的时域位置包括short上行控制信道的时域位置或者long上行控制信道的时域位置。
第三方面提供了一种上行控制信道的资源映射方法，其可包括：
终端设备获取上行控制信道的资源配置信息，所述资源配置信息包括：上行控制信道在上行共享信道资源上占据的资源信息；所述资源信息用于指示所述终端设备在所述上行共享信道资源的频域的一端或者两端的指定个数的正交频分复用OFDM符号上发送上行控制信息UCI，或者用于指示所述终端设备在所述上行共享信道资源的频域的一端或者两端的全部OFDM符号上发送UCI；
所述终端设备基于所述资源配置信息确定所述上行控制信道所在的时隙或子帧内的时域位置信息。
本申请所描述的资源配置信息、上行控制信道类型相关的偏移量、子带资源偏移值、子带配置信息等信息可为预配置信息；或者可为接入网设备通过高层信令下发给终端设备的信息；或者可为接入网设备通过高层信令发送一个集合，DCI从中集合选择一个或者若干元素的方式发送给终端设备的信息。
本申请中的UCI包括HARQ反馈信息(包括HARQ-ACK和/或HARQ-NACK)、信道状态信息参考信号(channel state information reference signal，CSI-RS)信息、缓存状态报告信息，波束ID信息，调度请求信息中的至少一种信息。上述CSI-RS信息包括信道状态指示信息、信道质量指示信息、预编码矩阵指示信息、秩指示信息、信道状态信息资源指示信息、信道状态信息干扰测量信息中的至少一种信息。
本申请中的HARQ反馈信息是基于一个或者多个传输块的反馈信息，或者是基于一个或者多个码块的反馈信息，或者是基于传输块和码块的组合的反馈信息。码块从属于和它一起发送的传输块，或者多个码块来自一个传输块。或者码块不从属于和它一起发送的传输块，或者多个码块来自不同的传输块。
本申请所描述的bit指示信息，可以通过高层信令发送给UE，或者通过DCI发送给UE。或者通过高层信令发送一个集合，DCI从中集合选择一个或者若干元素的方式发送给UE。本发明实施例中的高层信令包括无线资源控制(radio resource control，RRC)，介质访问控制(media access control，MAC)，广播或者系统信息中的至少一种。
本申请所提供的时域资源索引和/或频域资源索引可为高层信令配置的一个资源索引集合，接入网设备根据终端设备的DCI从上述资源索引集合中动态选择一个并下发给终端设备。频域资源索引也为接入网设备通过高层信令下发给终端设备的频域资源索引。终端设备也可通过与接入网设备通信的其他方式获取上述频域资源索引，具体可根据实际应用场景确定，在此不做限制
第四方面提供了一种上行控制信道的资源映射方法，其可包括：
接入网设备根据第一信息确定资源配置信息；
所述接入网设备向终端设备发送所述资源配置信息，所述资源配置信息用于指示所述终端设备基于所述资源配置信息确定上行控制信道资源，并在所述上行控制信道资源上发送上行控制信息；
其中，所述资源配置信息包括与所述第一信息对应的参数，所述第一信息包括所述终端设备的子带信息和第二信息中的至少一种，所述第二信息包括以下信息中的至少一种：
所述终端设备的下行控制信息DCI所在资源的时域信息和/或频域信息；
所述终端设备的时隙类型信息；
所述终端设备的下行共享信道数据包所在资源的时域信息和/或频域信息。
可选的，所述资源配置信息包括资源偏移值信息，所述资源偏移值信息包括与所述终端设备的DCI所在资源的时域信息和/或频域信息对应的资源偏移值信息。
可选的，所述与所述终端设备的DCI所在资源的时域信息和/或频域信息对应的资源偏移值信息包括所述DCI占用的正交频分复用技术OFDM符号信息对应的第一资源偏移值信息，或者DCI占用的子载波间隔SCS信息对应的第二资源偏移值信息，或者DCI占用的OFDM符号所在的SCS信息对应的第三资源偏移值信息。
可选的，所述资源配置信息包括资源偏移值信息，所述资源偏移值信息包括与所述终端设备的时隙类型信息对应的偏移值信息。
可选的，所述资源配置信息包括资源偏移值信息，所述资源偏移值信息包括与所述终端设备的下行共享信道数据包所在资源的时域信息和/或频域信息对应的资源偏移值信息。
可选的，所述方法还包括：
所述接入网设备向所述终端设备发送下行控制信息，以便上述终端设备获取下行控制信息的时域资源的资源单位索引值。
可选的，所述资源单位索引值包括：第一DCI的资源单位索引值或者第二DCI的资源单位索引值；
其中，所述终端设备的DCI由所述第一DCI和/或所述第二DCI承载。
可选的，所述资源单位索引值包括：承载所述终端设备的DCI的物理下行链路共享信道PDSCH的资源单位索引值或者承载所述DCI的short PDSCH的资源单位索引值；
其中，所述资源单位索引值包括系统级别的资源单位索引值，或者子带级别的资源单位索引值。
可选的，所述资源单位索引值基于第一DCI的资源单位索引值与第二DCI的资源单位索引值确定；
其中，所述终端设备的DCI由所述第一DCI和/或所述第二DCI承载。
可选的，所述方法还包括：
所述接入网设备向所述终端设备发送用于传输UCI的上行控制信道的频域资源的资源单位索引值。
可选的，所述频域资源索引信息包括与所述终端设备的时隙类型信息对应的频域资源索引信息，或者与所述终端设备的下行共享信道数据包所在资源的时域信息和/或频域信息对应的频域资源索引信息，或者与所述终端设备的子带信息对应的频域资源索引信息。
所述终端设备的子带信息包括：所述终端设备的上行UL频域的至少一个子带的信息，和所述终端设备的下行DL频域的至少一个子带的信息；
所述接入网设备向所述终端发送与所述子带信息对应的所述UL频域上的子带与所述DL频域上的子带之间的映射关系，用于指示所述终端设备根据所述映射关系确定所述终端设备工作的UL子带。
可选的，所述方法还包括：
所述接入网设备向所述终端设备发送所述终端设备工作的UL子带的子带资源偏移值，以指示所述终端设备根据所述资源配置信息和所述子带资源偏移值确定上行控制信道资源；
其中，所述子带资源偏移值用于确定所述UL频域上的子带内使用的资源块RB的偏移。
可选的，所述DL频域上的至少两个子带映射到UL频域上的同一个子带上；所述接入网设备想所述中的神发送与所述DL频域上的子带相关联的子带资源偏移值。
可选的，所述终端设备的子带信息包括：所述终端设备的UL频域的至少一个子带的信息；
所述方法还包括：
所述接入网设备向所述终端设备发送的子带配置信息，以指示所述终端设备根据所述子带配置信息确定其工作的UL子带，根据预定义的上行控制信道资源计算方式和所述资源配置信息，确定其所工作的UL子带对应的上行控制信道资源。
可选的，所述终端设备的子带信息包括：所述终端设备的DL频域的至少一个子带的信息；
所述方法还包括：
所述接入网设备向所述终端设备发送所述终端设备工作的DL子带的子带资源偏移值，所述子带资源偏移值用于确定所述终端设备工作的DL子带对应的UL频域资源。
可选的，所述终端设备的DL频域中包括的每个子带对应一个子带偏移值；
所述方法还包括：
所述接入网设备向所述终端设备获取其所工作的DL子带对应的子带偏移值，作为所述子带资源偏移值，或者
所述接入网设备向所述终端设备发送所述DL频域中所述终端设备工作的DL子带及其之前的各个子带的子带偏移值，以供所述终端设备将获取的子带偏移值的累加值确定为所述子带资源偏移值。
可选的，所述DL频域上的子带和/或所述UL频域上的子带基于所述终端设备的UCI的内容和/或所述终端设备的时隙类型分配得到。
可选的，所述资源配置信息还包括码分复用信息，所述码分复用信息包括所述DCI占用的正交频分复用OFDM符号信息对应的码分复用资源，或者所述终端设备的时隙类型对应的码分复用资源；
所述码分复用资源包括承载UCI信息的参考信号序列信息、参考信号序列的循环偏移信息以及用于时域和/或频域正交序列信息之一或者组合。
本申请还提供了一种上行控制信道的资源映射方法，其可包括：
接入网设备确定上行控制信道的资源配置信息；
所述接入网设备向终端设备发送所述资源配置信息，所述资源配置信息用于指示所述上行控制信道所在的时隙或子帧内的时域位置信息。
可选的，所述资源配置信息包括查找PUCCH的指示信息；
所述指示信息用于指示所述终端设备查找距离当前时刻最近，并且在当前时刻之后的满足信道需求的上行控制信道，确定所述上行控制信道所在的时隙或子帧内的时域位置；
其中，所述当前时刻为所述终端设备接收到接入网设备下发的DCI的时刻，或者所述终端设备解析得到下行共享信道数据包的时刻。
可选的，所述资源配置信息包括上行控制信道的信道类型，所述上行控制信道的信道类型包括short上行控制信道和/或long上行控制信道；
所述资源配置信息用于指示所述终端设备查找距离当前时刻最近并且在当前时刻之后的满足所述信道类型需求上行控制信道，并确定查找到的short上行控制信道和/或long上行控制信道所在的时隙或子帧内的时域位置；
其中，所述当前时刻为所述终端设备接收到所述接入网设备下发的DCI的时刻，或者所述终端设备解析得到下行共享信道数据包的时刻。
可选的，所述资源配置信息包括上行控制信道的比特信息，所述比特信息用于指示用以传输UCI的上行控制信道为第k个上行控制信道，所述第k个上行控制信道包括short上行控制信道和/或long上行控制信道，所述k为大于或者等于1的整数；
所述资源配置信息用于指示所述终端设备查找当前时刻之后的或者起始的第k个short 上行控制信道和/或long上行控制信道，确定查找到的short上行控制信道和/或long上行控制信道所在的时隙或子帧内的时域位置；
其中，所述当前时刻为所述终端设备接收到接入网设备下发的DCI的时刻，或者所述终端设备解析得到下行共享信道数据包的时刻。
可选的，所述资源配置信息包括第一混合自动重传请求HARQ进程接收到下行共享信道数据包的时域位置和反馈所述下行共享信道数据包的UCI信息的上行控制信道的时域位置的定时信息。
可选的，所述资源配置信息包括接收下行共享信道数据包的时域位置与反馈所述下行共享信道数据包的UCI的上行控制信道的时域位置的参考定时关系，所述参考定时关系用于指示HARQ进程接收下行共享信道数据包的时域位置对应的反馈所述下行共享信道数据包的UCI的上行控制信道的时域位置。
可选的，所述资源配置信息包括接收下行共享信道数据包的时域位置与反馈所述下行共享信道数据包的UCI的上行控制信道的时域位置的参考定时关系，所述参考定时关系用于指示HARQ进程接收到下行共享信道数据包的时域位置对应的反馈所述下行共享信道数据包的UCI的上行控制信道的时域位置；
所述方法还包括：
所述接入网设备向所述终端设备发送时域位置偏移值；
其中，所述时域位置偏移值用于指示所述终端设备根据所述参考定时关系和所述时域位置偏移值，确定接收下行共享信道数据包的时域位置对应的反馈所述下行共享信道数据包的UCI的上行控制信道的时域位置，以作为所述上行控制信道所在的时隙或子帧内的时域位置信息。
可选的，所述参考定时关系为指定HARQ进程接收到下行共享信道数据包的时域位置与反馈所述下行共享信道数据包的UCI的上行控制信道的时域位置的时域位置关系；
所述指定HARQ进程为预配置的或者接入网设备发送的HARQ标识ID所指示的HARQ进程。
可选的，所述资源配置信息还包括与所述UCI的上行控制信道的时域信息相关联的混合自动重传请求HARQ ID信息；
所述HARQ ID信息用于指示所述终端设备将所述HARQ ID所指示的HARQ的上行控制信道的时域位置信息确定为所述上行控制信道所在的时隙或子帧内的时域位置信息。
可选的，所述资源配置信息还包括上行控制信道所在的时隙或子帧内的时域位置的比特指示信息；
所述比特指示信息用于指示所述终端设备从预配置的上行控制信道位置集合中查找所述比特指示信息所指示的上行控制信道所在的时隙或子帧内的时域位置。
可选的，所述上行控制信道位置集合中包括至少一个时隙的至少一个上行控制信道的时域和/或频域位置；
其中，每个上行控制信道的时域位置或者频域位置由所述上行控制信道位置集合中的一个上行控制信道位置元素表示。
可选的，所述上行控制信道位置集合包括至少一个上行控制信道位置元素，其中，每 个上行控制信道位置元素表示一个上行控制信道的时域和/或频域位置；
所述上行控制信道的时域位置包括short上行控制信道的时域位置或者long上行控制信道的时域位置。
可选的，所述资源配置信息包括：上行控制信道在上行共享信道资源上占据的资源信息；
所述资源信息用于指示所述终端设备在所述上行共享信道资源的频域的一端或者两端的指定个数的正交频分复用OFDM符号上发送上行控制信息UCI，或者用于指示所述终端设备在所述上行共享信道资源的频域的一端或者两端的全部OFDM符号上发送UCI。
本申请还提供了一种上行控制信道的资源映射方法，其可包括：
接入网设备确定上行控制信道的资源配置信息，所述资源配置信息包括：上行控制信道在上行共享信道资源上占据的资源信息；所述资源信息用于指示终端设备在所述上行共享信道资源的频域的一端或者两端的指定个数的正交频分复用OFDM符号上发送上行控制信息UCI，或者用于指示所述终端设备在所述上行共享信道资源的频域的一端或者两端的全部OFDM符号上发送UCI；
所述接入网设备向所述终端设备发送所述资源配置信息，以指示所述终端设备基于所述资源配置信息确定所述上行控制信道所在的时隙或子帧内的时域位置信息。
第五方面提供了一种终端设备，其可包括：
获取模块，用于获取上行控制信道的资源配置信息，其中，所述资源配置信息包括与第一信息对应的参数，所述第一信息包括终端设备的子带信息和第二信息中的至少一种，所述第二信息包括以下信息中的至少一种：
所述终端设备的下行控制信息DCI所在资源的时域信息和/或频域信息；
所述终端设备的时隙类型信息；
所述终端设备的下行共享信道数据包所在资源的时域信息和/或频域信息；
确定模块，用于基于所述获取模块获取的所述资源配置信息确定上行控制信道资源，并在所述上行控制信道资源上发送上行控制信息。
可选的，所述资源配置信息包括资源偏移值信息，所述资源偏移值信息包括与所述终端设备的DCI所在资源的时域信息和/或频域信息对应的资源偏移值信息；
所述确定模块用于：
根据所述资源偏移值信息确定上行控制信道资源。
可选的，所述与所述终端设备的DCI所在资源的时域信息和/或频域信息对应的资源偏移值信息包括所述DCI占用的正交频分复用技术OFDM符号信息对应的第一资源偏移值信息，或者DCI占用的子载波间隔SCS信息对应的第二资源偏移值信息，或者DCI占用的OFDM符号所在的SCS信息对应的第三资源偏移值信息。
可选的，所述资源配置信息包括资源偏移值信息，所述资源偏移值信息包括与所述终端设备的时隙类型信息对应的偏移值信息；
所述确定模块用于：
根据所述资源偏移值信息确定上行控制信道资源。
可选的，所述资源配置信息包括资源偏移值信息，所述资源偏移值信息包括与所述终 端设备的下行共享信道数据包所在资源的时域信息和/或频域信息对应的资源偏移值信息；
所述确定模块用于：
根据所述资源偏移值信息确定上行控制信道资源。
可选的，所述确定模块用于：
根据所述资源偏移值信息获取所述资源偏移值，并根据承载所述DCI的资源单位索引值确定所述上行控制信道资源。
可选的，所述确定模块用于：
根据所述资源偏移值信息获取所述资源偏移值，并根据所述接入网设备指示的用于传输UCI的上行控制信道的频域资源索引，确定所述上行控制信道资源。
可选的，所述资源配置信息还包括频域资源索引信息，所述频域资源索引信息包括与所述终端设备的时隙类型信息对应的频域资源索引信息，或者与所述终端设备的下行共享信道数据包所在资源的时域信息和/或频域信息对应的频域资源索引信息，或者与所述终端设备的子带信息对应的频域资源索引信息；
所述确定模块用于：
根据所述频域资源索引信息，以及上行控制信道类型相关的偏移量确定上行控制信道资源。
可选的，所述资源单位索引值包括：第一DCI的资源单位索引值或者第二DCI的资源单位索引值；
其中，所述终端设备的DCI由所述第一DCI和/或所述第二DCI承载。
可选的，所述资源单位索引值包括：承载所述终端设备的DCI的物理下行链路共享信道PDSCH的资源单位索引值或者承载所述DCI的short PDSCH的资源单位索引值；
其中，所述资源单位索引值包括系统级别的资源单位索引值，或者子带级别的资源单位索引值。
可选的，所述资源单位索引值基于第一DCI的资源单位索引值与第二DCI的资源单位索引值确定；
其中，所述终端设备的DCI由所述第一DCI和/或所述第二DCI承载。
可选的，所述终端设备的子带信息包括：所述终端设备的上行UL频域的至少一个子带的信息，和所述终端设备的下行DL频域的至少一个子带的信息；
所述获取模块还用于：
获取与所述子带信息对应的所述UL频域上的子带与所述DL频域上的子带之间的映射关系，并根据所述获取模块获取的所述映射关系确定所述终端设备工作的UL子带。
可选的，所述获取模块用于：
根据所述映射关系确定所述终端设备工作的UL子带的子带资源偏移值，以根据所述资源配置信息和所述子带资源偏移值确定上行控制信道资源；
其中，所述子带资源偏移值用于确定所述UL频域上的子带内使用的资源块RB的偏移。
可选的，所述获取模块用于：
若所述DL频域上的至少两个子带映射到UL频域上的同一个子带上，则获取与所述DL频域上的子带相关联的子带资源偏移值。
可选的，所述终端设备的子带信息包括：所述终端设备的UL频域的至少一个子带的信息；
所述获取模块还用于：
获取预配置的或者接入网设备发送的子带配置信息，根据所述子带配置信息确定其工作的UL子带；
所述确定模块用于：
根据预定义的上行控制信道资源计算方式和所述资源配置信息，确定所述终端设备所工作的UL子带对应的上行控制信道资源。
可选的，所述终端设备的子带信息包括：所述终端设备的DL频域的至少一个子带的信息；
所述确定模块用于：
根据所述终端设备工作的DL子带确定子带资源偏移值，所述子带资源偏移值用于确定所述终端设备工作的DL子带对应的UL频域资源；
基于所述资源配置信息，结合所述子带偏移值确定其所工作的DL子带对应的上行控制信道资源。
可选的，所述终端设备的DL频域中包括的每个子带对应一个子带偏移值；
所述确定模块用于：
获取其所工作的DL子带对应的子带偏移值，作为所述子带资源偏移值。
可选的，所述终端设备的DL频域中包括的每个子带对应一个子带偏移值；
所述确定模块用于：
获取所述DL频域中所述终端设备工作的DL子带及其之前的各个子带的子带偏移值，并将获取的子带偏移值的累加值确定为所述子带资源偏移值。
可选的，所述DL频域上的子带和/或所述UL频域上的子带基于所述终端设备的UCI的内容和/或所述终端设备的时隙类型分配得到。
可选的，所述资源配置信息还包括码分复用信息，所述码分复用信息包括所述DCI占用的正交频分复用OFDM符号信息对应的码分复用资源，或者所述终端设备的时隙类型对应的码分复用资源；
所述码分复用资源包括承载UCI信息的参考信号序列信息、参考信号序列的循环偏移信息以及用于时域和/或频域正交序列信息之一或者组合；
所述确定模块用于：
根据所述码分复用信息确定上行控制信道资源的发送方式。
第六方面提供了一种终端设备，其可包括：
获取模块，用于获取上行控制信道的资源配置信息；
确定模块，用于基于所述获取模块获取的所述资源配置信息确定所述上行控制信道所在的时隙或子帧内的时域位置信息。
可选的，所述资源配置信息包括查找PUCCH的指示信息；
所述确定模块用于：
根据所述指示信息查找距离当前时刻最近，并且在当前时刻之后的满足信道需求的上 行控制信道，确定所述上行控制信道所在的时隙或子帧内的时域位置；
其中，所述当前时刻为所述终端设备接收到接入网设备下发的DCI的时刻，或者所述终端设备解析得到下行共享信道数据包的时刻。
可选的，所述资源配置信息包括上行控制信道的信道类型，所述上行控制信道的信道类型包括short上行控制信道和/或long上行控制信道；
所述确定模块用于：
查找距离当前时刻最近并且在当前时刻之后的满足所述信道类型需求上行控制信道，并确定查找到的short上行控制信道和/或long上行控制信道所在的时隙或子帧内的时域位置；
其中，所述当前时刻为所述终端设备接收到接入网设备下发的DCI的时刻，或者所述终端设备解析得到下行共享信道数据包的时刻。
可选的，所述资源配置信息包括上行控制信道的比特信息，所述比特信息用于指示用以传输UCI的上行控制信道为第k个上行控制信道，所述第k个上行控制信道包括short上行控制信道和/或long上行控制信道，所述k为大于或者等于1的整数；
所述确定模块用于：
查找当前时刻之后的或者起始的第k个short上行控制信道和/或long上行控制信道，确定查找到的short上行控制信道和/或long上行控制信道所在的时隙或子帧内的时域位置；
其中，所述当前时刻为所述终端设备接收到接入网设备下发的DCI的时刻，或者所述终端设备解析得到下行共享信道数据包的时刻。
可选的，所述资源配置信息包括第一混合自动重传请求HARQ进程接收到下行共享信道数据包的时域位置和反馈所述下行共享信道数据包的UCI信息的上行控制信道的时域位置的定时信息；
所述确定模块用于：
根据所述第一HARQ进程接收到第一下行共享信道数据包的第一时域位置和所述定时信息，确定反馈所述第一下行共享信道数据包的UCI的上行控制信道的时域位置；
确定第二HARQ进程接收到第二下行共享信道数据包的第二时域位置与所述第一时域位置的差值，并根据所述差值和所述反馈所述第一下行共享信道数据包的UCI信息的上行控制信道的时域位置确定反馈所述第二下行共享信道数据包的UCI的上行控制信道的时域位置以作为所述上行控制信道所在的时隙或子帧内的时域位置信息。
可选的，所述资源配置信息包括接收下行共享信道数据包的时域位置与反馈所述下行共享信道数据包的UCI的上行控制信道的时域位置的参考定时关系，所述参考定时关系用于指示HARQ进程接收下行共享信道数据包的时域位置对应的反馈所述下行共享信道数据包的UCI的上行控制信道的时域位置；
所述确定模块用于：
确定接收到下行共享信道数据包的时域位置；
根据所述参考定时关系和所述时域位置，确定反馈所述下行共享信道数据包的UCI的上行控制信道的时域位置作为所述上行控制信道所在的时隙或子帧内的时域位置信息。
可选的，所述资源配置信息包括接收下行共享信道数据包的时域位置与反馈所述下行 共享信道数据包的UCI的上行控制信道的时域位置的参考定时关系，以及预配置的或者接入网设备发送的时域位置偏移值，所述参考定时关系用于指示HARQ进程接收到下行共享信道数据包的时域位置对应的反馈所述下行共享信道数据包的UCI的上行控制信道的时域位置；
所述确定模块用于：
确定接收到下行共享信道数据包的时域位置；
根据所述参考定时关系和所述时域位置偏移值，确定接收下行共享信道数据包的第一时域位置对应的反馈所述下行共享信道数据包的UCI的上行控制信道的第二时域位置作为所述上行控制信道所在的时隙或子帧内的时域位置信息。
可选的，所述参考定时关系为指定HARQ进程接收到下行共享信道数据包的时域位置与反馈所述下行共享信道数据包的UCI的上行控制信道的时域位置的时域位置关系；
所述指定HARQ进程为预配置的或者接入网设备发送的HARQ标识ID所指示的HARQ进程。
可选的，所述资源配置信息还包括与所述UCI的上行控制信道的时域信息相关联的混合自动重传请求HARQ ID信息；
所述确定模块用于：
将所述HARQ ID所指示的HARQ的上行控制信道的时域位置信息确定为所述上行控制信道所在的时隙或子帧内的时域位置信息。
可选的，所述资源配置信息还包括上行控制信道所在的时隙或子帧内的时域位置的比特指示信息；
所述确定模块用于：
根据所述比特指示信息从预配置的上行控制信道位置集合中查找所述比特指示信息所指示的上行控制信道所在的时隙或子帧内的时域位置。
可选的，所述上行控制信道位置集合中包括至少一个时隙的至少一个上行控制信道的时域和/或频域位置；
其中，每个上行控制信道的时域位置或者频域位置由所述上行控制信道位置集合中的一个PUCCH位置元素表示。
可选的，所述上行控制信道位置集合包括至少一个上行控制信道位置元素，其中，每个上行控制信道位置元素表示一个上行控制信道的时域和/或频域位置；
所述上行控制信道的时域位置包括short上行控制信道的时域位置或者long上行控制信道的时域位置。
第七方面提供了一种终端设备，其可包括：
获取模块，用于获取上行控制信道的资源配置信息，所述资源配置信息包括：上行控制信道在上行共享信道资源上占据的资源信息；所述资源信息用于指示所述终端设备在所述上行共享信道资源的频域的一端或者两端的指定个数的正交频分复用OFDM符号上发送上行控制信息UCI，或者用于指示所述终端设备在所述上行共享信道资源的频域的一端或者两端的全部OFDM符号上发送UCI。
确定模块，用于基于所述获取模块获取的所述资源配置信息确定所述上行控制信道所 在的时隙或子帧内的时域位置信息。
第八方面提供了一种接入网设备，其可包括：
确定模块，用于根据第一信息确定资源配置信息；
发送模块，用于向终端设备发送所述确定模块确定的所述资源配置信息，所述资源配置信息用于指示所述终端设备基于所述资源配置信息确定上行控制信道资源，并在所述上行控制信道资源上发送上行控制信息；
其中，所述资源配置信息包括与所述第一信息对应的参数，所述第一信息包括所述终端设备的子带信息和第二信息中的至少一种，所述第二信息包括以下信息中的至少一种：
所述终端设备的下行控制信息DCI所在资源的时域信息和/或频域信息；
所述终端设备的时隙类型信息；
所述终端设备的下行共享信道数据包所在资源的时域信息和/或频域信息。
可选的，所述资源配置信息包括资源偏移值信息，所述资源偏移值信息包括与所述终端设备的DCI所在资源的时域信息和/或频域信息对应的资源偏移值信息。
可选的，所述与所述终端设备的DCI所在资源的时域信息和/或频域信息对应的资源偏移值信息包括所述DCI占用的正交频分复用技术OFDM符号信息对应的第一资源偏移值信息，或者DCI占用的子载波间隔SCS信息对应的第二资源偏移值信息，或者DCI占用的OFDM符号所在的SCS信息对应的第三资源偏移值信息。
可选的，所述资源配置信息包括资源偏移值信息，所述资源偏移值信息包括与所述终端设备的时隙类型信息对应的偏移值信息。
可选的，所述资源配置信息包括资源偏移值信息，所述资源偏移值信息包括与所述终端设备的下行共享信道数据包所在资源的时域信息和/或频域信息对应的资源偏移值信息。
可选的，所述发送模块还用于：
向所述终端设备发送用于传输UCI的上行控制信道的时域资源的资源单位索引值。
可选的，所述资源单位索引值包括：第一DCI的资源单位索引值或者第二DCI的资源单位索引值；
其中，所述终端设备的DCI由所述第一DCI和/或所述第二DCI承载。
可选的，所述资源单位索引值包括：承载所述终端设备的DCI的物理下行链路共享信道PDSCH的资源单位索引值或者承载所述DCI的short PDSCH的资源单位索引值；
其中，所述资源单位索引值包括系统级别的资源单位索引值，或者子带级别的资源单位索引值。
可选的，所述资源单位索引值基于第一DCI的资源单位索引值与第二DCI的资源单位索引值确定；
其中，所述终端设备的DCI由所述第一DCI和/或所述第二DCI承载。
可选的，所述发送模块还用于：
向所述终端设备发送用于传输UCI的上行控制信道的频域资源的资源单位索引值。
可选的，所述频域资源索引信息包括与所述终端设备的时隙类型信息对应的频域资源索引信息，或者与所述终端设备的下行共享信道数据包所在资源的时域信息和/或频域信息对应的频域资源索引信息，或者与所述终端设备的子带信息对应的频域资源索引信息。
可选的，所述发送模块还用于：
向所述终端设备发送下行控制信息，以便所述终端设备获取下行控制信息的时域资源的资源单位索引值。
可选的，所述资源单位索引值包括：第一DCI的资源单位索引值或者第二DCI的资源单位索引值；
其中，所述终端设备的DCI由所述第一DCI和/或所述第二DCI承载。
可选的，所述资源单位索引值包括：承载所述终端设备的DCI的物理下行链路共享信道PDSCH的资源单位索引值或者承载所述DCI的short PDSCH的资源单位索引值；
其中，所述资源单位索引值包括系统级别的资源单位索引值，或者子带级别的资源单位索引值。
可选的，所述资源单位索引值基于第一DCI的资源单位索引值与第二DCI的资源单位索引值确定；
其中，所述终端设备的DCI由所述第一DCI和/或所述第二DCI承载。
可选的，所述发送模块还用于：
向所述终端设备发送用于传输UCI的上行控制信道的频域资源的资源单位索引值。
可选的，所述频域资源索引信息包括与所述终端设备的时隙类型信息对应的频域资源索引信息，或者与所述终端设备的下行共享信道数据包所在资源的时域信息和/或频域信息对应的频域资源索引信息，或者与所述终端设备的子带信息对应的频域资源索引信息。
可选的，所述终端设备的子带信息包括：所述终端设备的上行UL频域的至少一个子带的信息，和所述终端设备的下行DL频域的至少一个子带的信息；
所述发送模块还用于：
向所述终端发送与所述子带信息对应的所述UL频域上的子带与所述DL频域上的子带之间的映射关系，用于指示所述终端设备根据所述映射关系确定所述终端设备工作的UL子带。
可选的，所述发送模块还用于：向所述终端设备发送所述终端设备工作的UL子带的子带资源偏移值，以指示所述终端设备根据所述资源配置信息和所述子带资源偏移值确定上行控制信道资源；
其中，所述子带资源偏移值用于确定所述UL频域上的子带内使用的资源块RB的偏移。
可选的，所述终端设备的子带信息包括：所述终端设备的UL频域的至少一个子带的信息；
所述发送模块还用于：
向所述终端设备发送的子带配置信息，以指示所述终端设备根据所述子带配置信息确定其工作的UL子带，根据预定义的上行控制信道资源计算方式和所述资源配置信息，确定其所工作的UL子带对应的上行控制信道资源。
可选的，所述终端设备的子带信息包括：所述终端设备的DL频域的至少一个子带的信息；
所述发送模块还用于：
向所述终端设备发送所述终端设备工作的DL子带的子带资源偏移值，所述子带资源 偏移值用于确定所述终端设备工作的DL子带对应的UL频域资源。
可选的，所述终端设备的DL频域中包括的每个子带对应一个子带偏移值；
所述发送模块还用于：
所述接入网设备向所述终端设备获取其所工作的DL子带对应的子带偏移值，作为所述子带资源偏移值，或者
所述接入网设备向所述终端设备发送所述DL频域中所述终端设备工作的DL子带及其之前的各个子带的子带偏移值，以供所述终端设备将获取的子带偏移值的累加值确定为所述子带资源偏移值。
可选的，所述DL频域上的子带和/或所述UL频域上的子带基于所述终端设备的UCI的内容和/或所述终端设备的时隙类型分配得到。
可选的，所述资源配置信息还包括码分复用信息，所述码分复用信息包括所述DCI占用的正交频分复用OFDM符号信息对应的码分复用资源，或者所述终端设备的时隙类型对应的码分复用资源；
所述码分复用资源包括承载UCI信息的参考信号序列信息、参考信号序列的循环偏移信息以及用于时域和/或频域正交序列信息之一或者组合。
本申请还提供了一种接入网设备，其可包括：
确定模块，用于确定上行控制信道的资源配置信息；
发送模块，用于向终端设备发送所述资源配置信息，所述资源配置信息用于指示所述上行控制信道所在的时隙或子帧内的时域位置信息。
可选的，所述资源配置信息包括查找PUCCH的指示信息；
所述指示信息用于指示所述终端设备查找距离当前时刻最近，并且在当前时刻之后的满足信道需求的上行控制信道，确定所述上行控制信道所在的时隙或子帧内的时域位置；
其中，所述当前时刻为所述终端设备接收到接入网设备下发的DCI的时刻，或者所述终端设备解析得到下行共享信道数据包的时刻。
可选的，所述资源配置信息包括上行控制信道的信道类型，所述上行控制信道的信道类型包括short上行控制信道和/或long上行控制信道；
所述资源配置信息用于指示所述终端设备查找距离当前时刻最近并且在当前时刻之后的满足所述信道类型需求上行控制信道，并确定查找到的short上行控制信道和/或long上行控制信道所在的时隙或子帧内的时域位置；
其中，所述当前时刻为所述终端设备接收到所述接入网设备下发的DCI的时刻，或者所述终端设备解析得到下行共享信道数据包的时刻。
可选的，所述资源配置信息包括上行控制信道的比特信息，所述比特信息用于指示用以传输UCI的上行控制信道为第k个上行控制信道，所述第k个上行控制信道包括short上行控制信道和/或long上行控制信道，所述k为大于或者等于1的整数；
所述资源配置信息用于指示所述终端设备查找当前时刻之后的或者起始的第k个short上行控制信道和/或long上行控制信道，确定查找到的short上行控制信道和/或long上行控制信道所在的时隙或子帧内的时域位置；
其中，所述当前时刻为所述终端设备接收到接入网设备下发的DCI的时刻，或者所述 终端设备解析可选的，所述资源配置信息包括第一混合自动重传请求HARQ进程接收到下行共享信道数据包的时域位置和反馈所述下行共享信道数据包的UCI信息的上行控制信道的时域位置的定时信息。
可选的，所述资源配置信息包括接收下行共享信道数据包的时域位置与反馈所述下行共享信道数据包的UCI的上行控制信道的时域位置的参考定时关系，所述参考定时关系用于指示HARQ进程接收下行共享信道数据包的时域位置对应的反馈所述下行共享信道数据包的UCI的上行控制信道的时域位置。
可选的，所述资源配置信息包括接收下行共享信道数据包的时域位置与反馈所述下行共享信道数据包的UCI的上行控制信道的时域位置的参考定时关系，所述参考定时关系用于指示HARQ进程接收到下行共享信道数据包的时域位置对应的反馈所述下行共享信道数据包的UCI的上行控制信道的时域位置；
所述发送模块还用于：
向所述终端设备发送时域位置偏移值；
其中，所述时域位置偏移值用于指示所述终端设备根据所述参考定时关系和所述时域位置偏移值，确定接收下行共享信道数据包的时域位置对应的反馈所述下行共享信道数据包的UCI的上行控制信道的时域位置，以作为所述上行控制信道所在的时隙或子帧内的时域位置信息。
可选的，所述参考定时关系为指定HARQ进程接收到下行共享信道数据包的时域位置与反馈所述下行共享信道数据包的UCI的上行控制信道的时域位置的时域位置关系；
所述指定HARQ进程为预配置的或者接入网设备发送的HARQ标识ID所指示的HARQ进程。
可选的，所述资源配置信息还包括与所述UCI的上行控制信道的时域信息相关联的混合自动重传请求HARQ ID信息；
所述HARQ ID信息用于指示所述终端设备将所述HARQ ID所指示的HARQ的上行控制信道的时域位置信息确定为所述上行控制信道所在的时隙或子帧内的时域位置信息。
可选的，所述资源配置信息还包括上行控制信道所在的时隙或子帧内的时域位置的比特指示信息；
所述比特指示信息用于指示所述终端设备从预配置的上行控制信道位置集合中查找所述比特指示信息所指示的上行控制信道所在的时隙或子帧内的时域位置。
可选的，所述上行控制信道位置集合中包括至少一个时隙的至少一个上行控制信道的时域和/或频域位置；
其中，每个上行控制信道的时域位置或者频域位置由所述上行控制信道位置集合中的一个上行控制信道位置元素表示。
可选的，所述上行控制信道位置集合包括至少一个上行控制信道位置元素，其中，每个上行控制信道位置元素表示一个上行控制信道的时域和/或频域位置；
所述上行控制信道的时域位置包括short上行控制信道的时域位置或者long上行控制信道的时域位置。
可选的，所述资源配置信息包括：上行控制信道在上行共享信道资源上占据的资源信 息；
所述资源信息用于指示所述终端设备在所述上行共享信道资源的频域的一端或者两端的指定个数的正交频分复用OFDM符号上发送上行控制信息UCI，或者用于指示所述终端设备在所述上行共享信道资源的频域的一端或者两端的全部OFDM符号上发送UCI。
第九方面提供了一种上行控制信道的资源映射系统，其可包括：上述第五方面、第六方面以及第七方面中任一项所述的终端设备，以及上述第八方面所述的接入网设备。
第十方面提供了一种终端设备，其可包括：存储器、收发器和处理器；
所述存储器用于存储一组程序代码；
所述收发器和所述处理器用于调用所述存储器中存储的程序代码执行上述第一方面提供的方法。
第十一方面提供了一种终端设备，其可包括：存储器、收发器和处理器；
所述存储器用于存储一组程序代码；
所述收发器和所述处理器用于调用所述存储器中存储的程序代码执行上述第二方面提供的方法。
第十二方面提供了一种终端设备，其可包括：存储器、收发器和处理器；
所述存储器用于存储一组程序代码；
所述收发器和所述处理器用于调用所述存储器中存储的程序代码执行上述第三方面提供的方法。
第十三方面提供了一种终端设备，其可包括：存储器、收发器和处理器；
所述存储器用于存储一组程序代码；
所述收发器和所述处理器用于调用所述存储器中存储的程序代码执行上述第四方面提供的方法。
在本申请中，终端设备可根据预配置的或者接入网设备发送的资源配置信息确定上行控制信道资源，可提高用于传输UCI的上行控制信道资源与资源配置信息的关联性，可降低上行控制信道资源的占用冲突，进而可提高UCI传输的准确性，降低数据传输的信令开销，适用性更高。此外，在本申请中，具体的频域资源和时域资源的偏移值可以由配置信息决定。或者上行共享信道资源以上行控制信道资源为基础进行偏移，具体的频域资源和时域资源的偏移值可以由配置信息决定，实现方式更加灵活，使得上行控制信道，上行共享信道可以根据实际使用时终端设备的上行发送数据的带宽能力，以及上行控制信道，上行共享信道的干扰情况，灵活选择对应的发送资源，适用性更高。
在本申请中，上行控制信道的资源配置信息可通过多种方式下发给终端设备，终端设备可根据资源配置信息中携带的信息确定发送UCI的上行控制信道的时域位置和/或频域位置，操作更灵活，适用性更强。
附图说明
为了更清楚地说明本发明实施例中的技术方案，下面将对本发明实施例中所需要使用的附图进行说明。
图1是本申请的实施例应用的5G通信系统的架构示意图；
图2是本发明实施例提供的FDD模式的帧结构示意图；
图3是本发明实施例提供的TDD模式的帧结构示意图；
图4是本发明实施例提供的上行控制信道的资源映射方法的流程示意图；
图5是上行UL频域和下行DL频域的一示意图；
图6是上行UL频域和下行DL频域的另一示意图；
图7是上行UL频域和下行DL频域的另一示意图；
图8是本发明实施例提供的OFDM符号示意图；
图9是本发明实施例提供的终端设备的一结构示意图；
图10是本发明实施例提供的终端设备的另一结构示意图；
图11是本发明实施例提供的终端设备的另一结构示意图；
图12是本发明实施例提供的接入网设备的一结构示意图；
图13是本发明实施例提供的一种终端设备的另一结构示意图；
图14是本发明实施例提供的一种接入网设备的另一结构示意图。
具体实施方式
下面结合本发明实施例中的附图对本发明实施例进行描述。
本申请各实施例中的接入网设备可以是任意一种具有无线收发功能的设备，包括但不限于：基站(NodeB)、演进型基站(evolved NodeB，eNB)、5G通信系统中的基站、未来通信系统中的基站或网络设备、WiFi系统中的接入节点、无线中继节点以及无线回传节点等。以下各实施例将以eNB为例进行说明。本申请各个实施例中所描述的终端设备也可以称之为UE、终端(terminal)、移动台(mobile station，MS)、移动终端(mobile terminal，MT)等。以下各实施例将UE为例进行说明。UE也可以是手机(mobile phone)、平板电脑(Pad)、带无线收发功能的电脑、虚拟现实(virtual reality，VR)终端设备、增强现实(augmented reality，AR)终端设备、工业控制(industrial control)中的无线终端、无人驾驶(self driving)中的无线终端、远程医疗(remote medical)中的无线终端、智能电网(smart grid)中的无线终端、运输安全(transportation safety)中的无线终端、智慧城市(smart city)中的无线终端、智慧家庭(smart home)中的无线终端、中继设备等等。本申请的实施例对应用场景不做限定。
图1是本申请的实施例应用的5G通信系统的架构示意图。如图1所示，该通信系统包括射频拉远头(remote radio head，RRH)、eNB1、eNB2和UE等。其中，RRH是用于移动宽带网络基站中的新技术设备，主要效益在于提升既有讯号传输效率，并且在更容易建置的网络架构下，扩大其网络覆盖率。eNB1和eNB2可通过无线连接或者有线连接或者其他连接方式与UE建立连接，本申请实施例将以eNB1和eNB2中的任意一个为例进行说明，以下描述将统称为eNB。UE可以是静止的也可以是移动的，具体可根据实际应用场景确定。图1只是示意图，该通信系统中还可以包括其它网络设备和/或其它终端设备，在图1中未予以画出，在此不做限制。
本申请的实施例可以适用于下行数据传输，也可以适用于上行数据传输，还可以适用于设备到设备(device to device，D2D)的数据传输。对于下行数据传输，数据的发送设备是基站，对应的数据接收设备是UE。对于上行数据传输，数据的发送设备是UE，对应的 数据接收设备是基站。对于D2D的数据传输，数据的发送设备是UE，对应的数据接收设备也是UE。具体可根据实际应用场景确定，本申请的实施例对此不做限定。
在5G通信系统中，eNB向UE发送信息时，在频域上占用的子载波间隔可以包括15千赫兹(KHz)，或者30KHz，或者240KHz等，并且频段长度不同的子载波间隔对应的时域上的资源长度也不同，即eNB用以向UE发送信息的OFDM符号在时域上占用的时长与其在频域上占用的子载波间隔成反倍数关系。例如，假设eNB用于向UE1发送信息的OFDM符号(设为7个OFDM符号)在频域上占用的子载波间隔为15KHz，7个OFDM符号在时域上占用的时长为0.5ms。若eNB用于向UE2发送信息的OFDM符号(设为7个OFDM符号)在频域上占用的子载波间隔为30KHz，则7个OFDM在时域上占用的时长为0.25ms。
针对15KHz的子载波间隔，一个slot由7个OFDM符号组成，时长为0.5ms。在5G通信系统中，eNB和UE的工作模式分为时分双工(Time Division Duplexing，TDD)和频分双工(Frequency Division Duplexing，FDD)两种模式。其中，在FDD模式时，eNB向UE传输数据的下行传输和UE向eNB传输数据的上行传输中，eNB和UE分别工作在不同的频带上。如图2，是本发明实施例提供的FDD模式的帧结构示意图。如图2，在FDD模式下，eNB工作在下行(downlink，简称DL)子载波1上，UE工作在上行(uplink，简称UL)子载波2上。以15KHz的子载波间隔为例，子载波1的每个slot(如slot0)包括7个OFDM符号。Slot0中还包括一个mini slot，mini slot中包括2个OFDM符号。eNB在mini slot上下发给UE的数据包(设为数据包1)，UE可在子载波2的slot0中的short PUCCH上反馈数据包1的接收状态。eNB在slot0的最后一个符号结束时下发给UE的数据包(设为数据包2)，UE可在子载波2的slot1中的long PUCCH或者short PUCCH反馈数据包2的UCI。
如图3，是本发明实施例提供的TDD模式的帧结构示意图。如图3，在TDD模式时，eNB和UE共享一个频带，只是eNB向UE传输数据与UE向eNB传输数据分别工作在不同的OFDM符号上。其中，在子载波1的slot0中还有一个特殊的OFDM符号(如标记为4S的OFDM符号，即slot0包括的7个OFDM符号中的第5个)，特殊的OFDM符号中的第一部分采样点用于DL数据传输，第二部分采用点为gap不使用，第三部分采样点用于UL数据传输。在5G通信系统中，short PUCCH在时域上占据的OFDM符号个数为1个或者2个，long PUCCH在时域上占据的OFDM符号个数最小为4个，最大可能达到14个，具体可根据实际应用场景确定，在此不做限制。
在5G通信系统中，如上图2或图3所示的数据传输模式中，DL子载波的slot0中还包括一个mini slot。eNB在mini slot向UE下发的信息可对应一个DCI，在slot0的最后一个符号完成下发的数据可对应另一个DCI。即在该工作模式中，eNB向UE发送信息的时候，不再是一个slot内只有一个DCI，而可能是一个slot(例如slot0)中有多个DCI(例如2个DCI)，其中包括mini slot对应的DCI。此时，若两个DCI采用相同的CCE索引，则将导致多个相同索引编码的CCE在相同的PUCCH频域资源位置使用资源，导致PUCCH不够使用，进而导致UE传输UCI发生错误，信息传输错误率高，适用性低。
此外，在5G通信系统中，UE向eNB发送的UCI可包括混合自动重传请求(hybrid automatic repeat reQuest，HARQ)反馈信息、信道状态信息(channel state information，CSI) 和调度信息(scheduling request，SR)等。其中，上述HARQ反馈信息可包括否定应答(negative acknowledgement，NACK)和肯定应答(acknowledgement，ACK)等信号。HARQ反馈具有基于slot的定时关系，例如，UE从eNB获得数据包之后，可根据获取数据包的时隙和上述定时关系获取对该数据包的接收状态进行HARQ反馈的时隙；或者UE发送数据包给eNB之后，可根据上述定时关系和数据包发送的时隙确定获取eNB的反馈信息的时隙。针对PUCCH占用的时域资源，现有技术通过eNB直接将PUCCH占用的时域资源的信息发送给UE，信令开销大，eNB连接的UE越多，信令开销越大，实现成本越高。
本发明实施例提供了一种上行控制信道的资源映射方法及装置，UE可根据eNB发送的或者预配置的PUCCH的资源配置信息确定PUCCH资源，并在该PUCCH资源上发送UCI。具体实现中，上述确定的PUCCH资源可为PUCCH的时域位置和/或频域位置，其中，上述时域位置具体可为发送UCI的时隙，和/或发送UCI的时隙中的OFDM符号等。上述时域位置的具体表现形式可根据实际应用场景确定，在此不做限制。上述资源配置信息由包括基于UE的DCI所在资源的时域信息和/或频域信息的参数设置得到，和/或包括基于UE的PDSCH数据包所在资源的时域信息和/或频域信息的参数设置得到。UE根据DCI或者PDSCH数据包所在资源的时域信息和/或频域信息的参数设置的信息确定PUCCH资源，可提高用于传输UCI的PUCCH资源与资源配置信息的关联性，可降低PUCCH资源的占用冲突，进而可提高UCI传输的准确性，降低数据传输的信令开销，适用性更高。
需要说明的是，本申请中的UCI包括HARQ反馈信息(包括HARQ-ACK和/或HARQ-NACK)、信道状态信息参考信号(channel state information reference signal，CSI-RS)信息、缓存状态报告信息，波束ID信息，调度请求信息中的至少一种信息。上述CSI-RS信息包括信道状态指示信息、信道质量指示信息、预编码矩阵指示信息、秩指示信息、信道状态信息资源指示信息、信道状态信息干扰测量信息中的至少一种信息。
本申请中的HARQ反馈信息是基于一个或者多个传输块的反馈信息，或者是基于一个或者多个码块的反馈信息，或者是基于传输块和码块的组合的反馈信息。码块从属于和它一起发送的传输块，或者多个码块来自一个传输块。或者码块不从属于和它一起发送的传输块，或者多个码块来自不同的传输块。
参见图4，是本发明实施例提供的上行控制信道的资源映射方法的流程示意图。本发明实施例提供的方法包括步骤：
S401，UE获取上行控制信道的资源配置信息。
S402，UE基于所述资源配置信息确定上行控制信道资源，并在所述上行控制信道资源上发送上行控制信息。
在一些可行的实施方式中，eNB可依据UE的DCI占用的时频资源为UE分配PUCCH上行资源，以便将不同UE的UCI放置在不同的位置，进而可向UE发送PUCCH的资源配置信息，以供UE查找用于传输UCI的PUCCH资源。其中，上述UE的DCI占用的时频资源具体可为DCI占用的OFDM符号等。即，上述资源配置信息可由包括基于UE的DCI所在资源的时域信息和/或频域信息的参数设置得到。上述资源配置信息也可由包括基于UE的PDSCH数据包所在资源的时域信息和/或频域信息的参数设置得到。其中，上述 PUCCH的资源配置信息也可由通信协议等约定方式预先配置得到，eNB和UE均可根据通信协议等约定方式获取上述PUCCH资源配置信息，在此不做限制。eNB可通过高层信令通知UE根据上述资源配置信息确定发送UCI的PUCCH资源等，具体通知方式可根据实际应用场景的需求确定，在此不做限制。以下实现方式将以eNB向UE下发资源配置信息为例进行说明。DCI所在资源的时域信息和/或频域信息更具体为，DCI所在资源的时域信息，或者DCI所在资源的频域信息，或者DCI所在资源的时域信息和频域信息。
在一些可行的实施方式中，针对不同表现形式的资源配置信息，UE可采用不同的方式确定用以传输UCI的PUCCH资源。下面将分别对不同表现形式的资源配置信息，UE确定PUCCH资源所采用的方式进行说明。
实现方式一：
在一些可行的实施方式中，eNB可向UE发送资源配置信息，通过上述资源配置信息指示UE在相应的PUCCH资源上发送UCI。UE接收到基站发送的资源配置信息之后，则可根据上述资源配置信息确定用于传输UCI的PUCCH资源。具体实现中，上述资源配置信息包括DCI占用的OFDM符号信息对应的资源偏移值信息，或者DCI占用的子载波间隔(subcarrier spacing，SCS)信息对应的资源偏移值信息，或者DCI占用的OFDM符号所在的SCS信息对应的资源偏移值信息。UE可根据上述任一表现形式的资源偏移值信息确定用于传输UCI的PUCCH资源。具体实现中，上述DCI占用的OFDM符号信息对应的资源偏移值信息具体可为DCI占用的每个或者指定个数的下行OFDM符号对应的资源偏移值信息。例如，在如图2所示的传输模式中，UE的DCI占用了子载波1中的slot0包括的OFDM符号，其中，可预先配置slot0中的前2个OFDM符号对应一个Nl(例如Nl1)，slot0中的mini slot包括的2个OFDM符号对应一个Nl(例如Nl2)。其中，上述Nl1或者Nl2则为上述下行OFDM符号对应的PUCCH资源偏移值。Nl1或者Nl2为2个OFDM符号对应的PUCCH资源偏移值。具体实现中，也可配置每个OFDM符号对应一个PUCCH资源偏移值，即每个OFDM符号对应一个Nl。
DCI占用的OFDM符号信息也可以为DCI占用的时隙类型信息。具体实现中，上述DCI占用的时隙类型信息对应的资源偏移值信息具体可为DCI占用的每个时隙类型信息对应的资源偏移值信息。例如，在如图2所示的传输模式中，UE的DCI占用了子载波1中的slot0中的资源，利用slot0的资源发送数据包，对应一个Nl(例如Nl1)，slot0中的mini slot包括的2个OFDM符号对应一个Nl(例如Nl2)。其中，上述Nl1和Nl2则为上述DCI占用的2个时隙类型对应的PUCCH资源偏移值。Nl1或者Nl2为2个时隙类型对应的PUCCH资源偏移值。可选的，上述Nl1和Nl2对应的2个时隙类型的可以相同，或者不同。可选的，上述Nl1和Nl2对应的2个时隙类型占据不同的时域和/或频域资源。可选的，上述Nl1和Nl2对应的2个时隙类型可以对应的时域资源可以交叠或者不交叠。可选的，上述Nl1和Nl2对应的2个时隙类型，可以占据相同的时隙，或者不同的时隙。上述时隙类型以及各个时隙类型占用的资源情况可以是上述各种可选方案的组合，具体可根据实际应用场景需求确定，在此不做限制。
具体实现中，上述资源配置信息包括终端设备的时隙类型信息对应的资源偏移值信息，或者上述资源配置信息包括终端设备的下行共享信道数据包所在资源的时域信息和/或频 域信息对应的资源偏移值信息。终端设备的下行共享信道数据包所在资源的时域信息和/或频域信息，更具体的为终端设备的下行共享信道数据包所在资源的时域信息，或者终端设备的下行共享信道数据包所在资源的频域信息，或者为终端设备的下行共享信道数据包所在资源的时域信息和频域信息。终端设备可根据上述任一表现形式的资源偏移值信息确定用于传输UCI的PUCCH资源。终端设备的占用了子载波1中的slot0中的资源，利用slot0的资源发送数据包，对应一个Nl(例如Nl1)，slot0中的mini slot包括的2个OFDM符号对应一个Nl(例如Nl2)。其中，上述Nl1和Nl2则为上述终端设备的2个时隙类型对应的PUCCH资源偏移值。Nl1或者Nl2为2个时隙类型对应的PUCCH资源偏移值。可选的，上述Nl1和Nl2对应的2个时隙类型的可以相同，或者不同。可选的，上述Nl1和Nl2对应的2个时隙类型占据不同的时域和/或频域资源。可选的，上述Nl1和Nl2对应的2个时隙类型可以对应的时域资源可以交叠或者不交叠。可选的，上述Nl1和Nl2对应的2个时隙类型，可以占据相同的时隙，或者不同的时隙。上述时隙类型以及各个时隙类型占用的资源情况可以是上述各种可选方案的组合，具体可根据实际应用场景需求确定，在此不做限制。
具体实现中，上述资源配置信息包括终端设备的下行共享信道数据包所在资源的时域信息和/或频域信息对应的资源偏移值信息。终端设备可根据上述任一表现形式的资源偏移值信息确定用于传输UCI的PUCCH资源。终端设备的占用了子载波1中的slot0中的下行共享信道数据包时域和/或频域资源，利用slot0的资源发送数据包，对应一个Nl(例如Nl1)，slot0中的mini slot包括另一个下行共享信道数据包时域和/或频域资源，即minislot中的2个OFDM符号包含了一个数据包对应了一个Nl(例如Nl2)。其中，上述Nl1和Nl2则为上述终端设备的2个下行数据包对应的PUCCH资源偏移值。Nl1或者Nl2为2个下行数据包对应的PUCCH资源偏移值。可选的，上述Nl1和Nl2对应的2个数据包类型的可以相同，或者不同。可选的，上述Nl1和Nl2对应的2个数据包占据不同的时域和/或频域资源。可选的，上述Nl1和Nl2对应的2个数据包可以对应的时域资源可以交叠或者不交叠。可选的，上述Nl1和Nl2对应的2个数据包，可以占据相同的时隙，或者不同的时隙。上述数据包类型以及各个数据包占用的资源情况可以是上述各种可选方案的组合，具体可根据实际应用场景需求确定，在此不做限制。
具体实现中，UE可根据上述资源偏移值信息获取用以确定PUCCH资源的资源偏移值，并根据承载UE的DCI的资源单位索引值确定PUCCH资源。具体实现中，若eNB所采用的数据传输方式为分布式传输，则可根据如下表达式1或者表达式3确定PUCCH资源。若eNB所采用的数据传输方式为集中式传输，则可根据如下表达式2或者表达式4确定PUCCH资源。
Figure PCTCN2018080361-appb-000001
Figure PCTCN2018080361-appb-000002
Figure PCTCN2018080361-appb-000003
Figure PCTCN2018080361-appb-000004
在上述表达式1，2，3，4中，n RU指代资源单位索引值，也可以表示资源集合q中的资源单元索引值。具体实现中，上述n RU具体可为n CCE，也可为其他资源表现形式对应的资源单元索引值。n RU,q表示资源集合q中的资源单元索引值。资源单位包括有限个资源元素(resource element，RE),或者有限个资源元素组(resource element group，REG)，或者有限个资源块(resource block，RB)，或者有限个CCE，具体可根据实际应用场景确定。上述
Figure PCTCN2018080361-appb-000005
为PUCCH的资源单元索引信息。PUCCH的资源单元索引信息可用于查找对应的PUCCH。k为PUCCH的格式类型。p为天线的端口号和/或波束号相关数值。
Figure PCTCN2018080361-appb-000006
为与用户设备相关的一个偏移量，也可以为与用户设备的资源集合q相关的一个偏移量。q为DCI所在的资源集合。
Figure PCTCN2018080361-appb-000007
指代资源集合q中有限个RB所包括的资源单元的个数。需要说明的是，上述k指代的PUCCH的格式类型可以为不同长度PUCCH相关的格式类型，或者为所有长度PUCCH相关的格式类型，或者和DCI所在的资源集合相关的标识，在此不做限制。常数或者变量c和天线端口相关，和/或与波束相关。c的取值范围值可以为整数，可以为0，或者可以为1，2等，或者可以为-1，-2等。这里c也可以演变为c1和c2，c1和c2分别与天线端口和波束相关。c1和c2的取值范围和c相同或者类似。Δ offset是和资源单位(resource unit，RU)的数据传输方式(分布式传输或者集中式传输)相关的变量。如果RU对应的控制信息是放置在一个资源集合中的，则Δ offset是和资源集合对应的一个偏移值，或者是一个和DCI控制信息格式相关的偏移量，和/或是一个和PUCCH的UCI承载的信息内容相关的偏移量，或者是上述各种偏移值和或偏移量的有限组合。公式(2)和公式(4)中的取底运算，是因为DCI所在的资源集合采用集中式传输引起的。如果DCI所在的资源集合采用分布式传输传输，则选择公式(1)和(3)。
其中，公式(1)为最泛用的公式，这里对公式(1)的使用条件可以不做限定。和DCI占用的OFDM符号信息对应的资源偏移值信息，或者DCI占用的OFDM符号信息也可以为DCI占用的时隙类型信息对应的资源偏移值信息，可以用函数f表示。上述函数f的表现形式可包括如下表达式5、表达式6、表达式7和表达式8所示的四种中的任一种，或者 由如下四种表达式扩展得到的更多表现形式的表达式，在此不做限制。
f(N l)＝N l       (5)
f(N l)＝N l-1        (6)
Figure PCTCN2018080361-appb-000008
其中，上述表达式5表示函数f的取值可由N l确定，上述表达式6表示函数f的取值可由N l-1确定，上述表达式7表示函数f的取值可由N 1到N l的累加值确定，上述表达式8表示函数f的取值可由N 1到N l-1的累加值确定。
进一步的，上述DCI占用的OFDM符号信息可以为一个具体OFDM符号信息，一个具体的连续的OFDM符号信息，一个具体的占用的下行DCI集合信息，一个具体的UE的下行控制信道信息。N l为第l个OFDM符号，或者为第l个连续的OFDM符号，或者为第l个占用的下行DCI集合，或者为第l个UE的下行控制信道信息对应的资源偏移信息等。
需要说明的是，在上述表达式1、表达式2、表达式3、表达式4中求和指示一种可能的计算方式，具体也可通过上述各个参数单独表示或者通过其他计算方式确定，在此不做限制。
在一些可行的实施方式中，上述资源单位索引值(n RU)的获取方式可包括一种或者多种，例如以下case1至case3所示的实现方式，具体获取方式可根据实际应用场景确定，在此不做限制。
Case1：权5
UE的DCI可由第一DCI(设为DCI1)和/或第二DCI(设为DCI2)共同承载，DCI1对应一个资源单元索引值(设为index1)，DCI2也对应一个资源单元索引值(设为index2)。UE可从index1和index2中选取一个作为用以确定PUCCH资源的资源单位索引值。例如，上述index1或者index2可为资源单位索引，资源单位包括有限个RE,或者有限个REG)或者有限个RB，或者有限个CCE等。上述index1或者index2可为common搜索空间or non-common搜索空间的参数，例如，上述DCI可以为UE具体的DCI，或者可以为UE group的DCI，或者可以为Cell具体的DCI，公共搜素空间的DCI，非公共搜素空间的DCI。具体可根据实际应用场景确定，在此不做限制。
Case2:权6
上述UE用以确定PUCCH资源的资源单位索引值可为承载DCI的PDSCH的资源单位索引值，如RE index,REG index,RB的index，CCE的索引，或者为RE的个数，REG的个数，RB的个数，CCE的个数等，在此不做限制。上述UE用以确定PUCCH资源的资源单位索引值也可为承载DCI的short PDSCH的资源位置。如承载DCI的short PDSCH的资源单位索引值，如REindex,REGindex,RB的index,CCE的索引，或者为RE的个数，REG的个数，RB的个数，CCE的个数等，在此不做限制。上述short PDSCH的资源位置可为PDSCH数据包的资源索引 值，与DCI没有关系。其中，上述资源单位索引值包括系统级别的资源单位索引值，或者子带级别的资源单位索引值。
其中，上述short PDSCH(短的PDSCH)和/或PDSCH为子带级别的PDSCH，或者一个或者若干个RB的集合。
Case3:
UE的DCI可由第一DCI(设为DCI1)和第二DCI(设为DCI2)共同承载，DCI1对应一个资源单元索引值(设为index1)，DCI2也对应一个资源单元索引值(设为index2)。UE可根据index1和index2的预定义函数f()处理得到用以确定PUCCH资源的资源单位索引值。简单的，UE可将上述index1和index2二者之和确定为用以确定PUCCH资源的资源单位索引值，如下表达式9和表达式10所示：
n RU,q＝f(n RU,q,DCI1,n RU,q,DCI2)＝n RU,q,DCI1+n RU,q,DCI2      (9)
n RU＝f(n RU,DCI1,n RU,DCI2)＝n RU,DCI1+n RU,DCI2       (10)
其中，上述n RU的含义和上述实现方式中包含的n RU的含义一致，具体可参见上述实现方式中描述的含义，在此不再赘述。n RU,q表示资源集合q中的资源单元索引值。n RU,q,DCI1表示第一DCI对应的在资源集合q中的资源单元索引值。n RU,DCI2表示第二DCI对应的在资源集合q中的资源单元索引值。n RU,q,DCI1和n RU,DCI2对应的资源集合可能相同或者不同。
在一些可行的实施方式中，UE也可根据上述资源偏移值信息获取资源偏移值，并根据基站指示的用于传输UCI的PUCCH的频域资源索引，确定PUCCH资源。
需要说明的是，本发明实施例中所描述的n RU也为基站指示的用于传输UCI的PUCCH的频域资源索引。其中，上述n RU的含义和上述实现方式中包含的n RU的含义一致，具体可参见上述实现方式中描述的含义，在此不再赘述。
需要说明的是，上述频域资源索引可为高层信令配置的一个资源索引集合，eNB根据UE的DCI从上述资源索引集合中动态选择一个并下发给UE。上述频域资源索引也为eNB通过高层信令下发给UE的频域资源索引。UE也可通过与eNB通信的其他方式获取上述频域资源索引，具体可根据实际应用场景确定，在此不做限制。
可选的，在一些可行的实施方式中，mini slot可采用更宽的SCS，或者DCI在多个不同载波使用不同的SCS,对应的UCI在同一个PUCCH信道反馈。例如，mini slot采用更宽的SCS后，在相同时间内，CCE index个数并不变化，但是依然存在PUCCH资源冲突的问题。因此，所述频域资源映射需要基于SCS进行分割，隐式映射的计算公式需要增加一个和SCS相关的频域偏移值，如Δ SCS，UE可根据如下表达式11至表达式14确定PUCCH资源。上述DCI占用的OFDM符号所在的SCS信息相关的频域偏移值，如Δ' SCS，UE可根据如下表达式19至表达式22确定PUCCH资源。
Figure PCTCN2018080361-appb-000010
Figure PCTCN2018080361-appb-000011
Figure PCTCN2018080361-appb-000012
Figure PCTCN2018080361-appb-000013
其中，上述表达式11-14中各个参数的含义可参加上述表达式1-4中相关参数的含义，在此不再赘述。其中，函数f为与Δ SCS相关的函数表达式。
上述偏移值和函数f()相关，或者直接使用偏移值Δ SCS。例如：
f(Δ SCS)＝Δ SCS
上述函数f的表现形式可包括如下表达式15、表达式16、表达式17和表达式18所示的四种中的任一种，或者由如下四种表达式扩展得到的更多表现形式的表达式，在此不做限制。
类似如下公式：
f(Δ scsl)＝Δ scsl        (15)
f(Δ scsl)＝Δ scsl-1           (16)
Figure PCTCN2018080361-appb-000014
Figure PCTCN2018080361-appb-000015
其中，上述表达式15表示函数f的取值可由Δ scsl确定，上述表达式16表示函数f的取值可由Δ scsl-1确定，上述表达式17表示函数f的取值可由Δ scs1到Δ scsl的累加值确定，上述表达式18表示函数f的取值可由Δ scs1到Δ scsl-1的累加值确定。
进一步的，上述参数l与SCS的类型对应，或者和SCS的OFDM信息对应，或者和SCS的时隙类型对应，或者与SCS所在的时序关系对应。具体可根据实际应用场景确定，在此不做限制。
同理，上述Δ' SCS也可采用相同的描述。
Figure PCTCN2018080361-appb-000016
Figure PCTCN2018080361-appb-000017
Figure PCTCN2018080361-appb-000018
Figure PCTCN2018080361-appb-000019
其中，上述表达式19-22中各个参数的含义可参加上述表达式1-4中相关参数的含义，在此不再赘述。其中，函数f为与Δ' SCS相关的函数表达式。
上述偏移值和函数f()相关，或者直接使用偏移值Δ' SCS。例如：
f(Δ SCS)＝Δ' SCS
上述函数f的表现形式可包括如下表达式23、表达式24、表达式25和表达式26所示的四种中的任一种，或者由如下四种表达式扩展得到的更多表现形式的表达式，在此不做限制。
类似如下公式：
f(Δ' scsl)＝Δ' scsl        (23)
f(Δ' scsl)＝Δ' scsl-1         (24)
Figure PCTCN2018080361-appb-000020
Figure PCTCN2018080361-appb-000021
其中，上述表达式15表示函数f的取值可由Δ' scsl确定，上述表达式16表示函数f的取值可由Δ' scsl-1确定，上述表达式17表示函数f的取值可由Δ' scs1到Δ' scsl的累加值确定，上述表达式18表示函数f的取值可由Δ' scs1到Δ' scsl-1的累加值确定。
当然如果DCI占用的时频资源块成比例增加，上述所有偏移值也成对应比例增加。例如DCI的mini slot占据的资源块比参考的mini slot占据的资源块多了一半，则对应的偏移值也多了一半。
具体实现中，上述偏移值的配置为可以通过RRC信令通知，也可以通过DCI通知，或者采用RRC通知一个集合，DCI从集合中选择其中一个的方式配置，或者DCI使能的方式配置。具体配置方式可根据实际应用场景需求确定，在此不再赘述。
需要说明的是，通常情况下，eNB和UE都是工作在一个载波上的，但是考虑到未来网络载波中载波的带宽可能很大，比如高达400MHz。特别是针对UL发送能力受限的UE，或者下行接收能力受限的UE，UE可能只能工作在有限的子带上。因此在载波或者小区的基础上，UE的资源分配或者接收引入子带的概念。例如，可以包括如下case1至case3所描述的三种情况：
Case1:UE的DL和UL都可以工作在多个子带上
如图5所示，图5为UL频域和DL频域的一示意图。在case1所示的应用场景中，UE的UL频域包括一个或者多个子带，UE的DL频域也包括一个或者多个子带，并且UE的DL子带和UL子带包括一种或者多种映射关系。其中，上述映射关系可包括一一对应的映射关系，或者一对多的映射关系，或者多对一的映射关系。其中，上述映射关系可为预定义的映射关系，eNB可通过高层信令将上述映射关系发送给UE；或者将相关配置信息通过高层信令或者预配置方式发送给UE，UE再利用其DCI动态选择一个或者多个映射关系。
在case1所示的应用场景中，UE基于资源配置信息确定PUCCH资源之前可首先获取UL频域上的子带与DL频域上的子带之间的映射关系，并根据所映射关系确定子带资源偏移值，以根据资源配置信息和子带资源偏移值确定PUCCH资源。需要说明的是，上述子带资源偏移值用于确定UL频域上的子带内使用的资源单位的偏移，这里的资源单位可以使有限个RB，这里的偏移可以使用有限个RB。具体实现中，若上述DL频域和UL频域的子带为一一对应的映射关系，则上述子带资源偏移值可为空，资源配置信息中包括的资 源单元索引值(例如，CCE index)的计算，可以以下行band为一个集合，资源单位的index为下行子带内的所有资源单位为单位对应出的一个索引值。
此外，如果多个DL子带映射到同一个UL子带，则上述子带资源偏移值则不为空，并且上述子带资源偏移值为和DL子带相关的偏移值，用于UL子带内使用的资源单位的偏移。
Case2:UE的UL可以工作在多个子带上
如图6所示，图6为UL频域和DL频域的另一示意图。此时，DL频域可为多个子带也可不分子带，具体可根据实际应用场景确定，在此不做限制。在case1所示的应用场景中，eNB将UE的UL频域的子带信息提前配置给UE，UE再利用其DCI灵活选择其中一个。依据如下公式和资源配置信息计算UE工作的UL子带对应的PUCCH资源。UE可获取eNB发送的子带配置信息，根据子带配置信息确定其工作的UL子带。进一步的，UE可根据预定义的PUCCH资源计算方式和上述获取的资源单元偏移值，计算其所工作的UL子带对应的PUCCH资源。
如下预定义的PUCCH资源计算方式所示，计算PUCCH资源时，需要对子带对应的资源单位偏移值进行取模运算，具体被取模的数值可以是多个参数的和。
移值进行取模运算，具体被取模的数值可以是多个参数的和。
Figure PCTCN2018080361-appb-000022
Figure PCTCN2018080361-appb-000023
Figure PCTCN2018080361-appb-000024
Figure PCTCN2018080361-appb-000025
Figure PCTCN2018080361-appb-000026
Figure PCTCN2018080361-appb-000027
Figure PCTCN2018080361-appb-000028
Figure PCTCN2018080361-appb-000029
其中，上述表达式27至表达式34中各个参数的含义可参见上述表达式1至表达式26中相关参数的含义，在此不再赘述。在上述表达式27至表达式34中，上述表达式1至表达式26中相关参数的含义，在此不再赘述。在上述表达式27至表达式34中，N subband指代一个子带内的资源单位的个数。Δ offset是和资源单位(resource unit，RU)的数据传输方式(分布式传 输或者集中式传输)相关的变量。如果RU对应的控制信息是放置在一个资源集合中的，则Δ offset是和资源集合对应的一个偏移值，或者是一个和DCI控制信息格式相关的偏移量，和/或是一个和PUCCH的UCI承载的信息内容相关的偏移量，或者是上述各种偏移值和或偏移量的有限组合。需要说明的是，具体实现中也可以对f(Δ SCS)相关的计算公式进行取模运算。例如，
Figure PCTCN2018080361-appb-000030
包括上述加上变量c的部分。总的而言，取模预算可以是上述公式中所有参数中的有限个参数的和进行取模运算，用于
Figure PCTCN2018080361-appb-000031
的计算。
Case3:UE的DL可以工作在多个子带上
如图7所示，图7为UL频域和DL频域的另一示意图。UE的DL频域被分配成不同的子带，UE如果采用基于子带的RU，即RU index是和子带相关的编号，则不同子带的RU编号是相同的，这样UL频域中的PUCCH需要采用一个偏移量来区分不同子带的偏移值，具体方法包括：
每个子带给出一个子带资源偏移值Δ subband1，UE可根据其工作的DL子带确定其工作的DL子带对应的子带资源偏移值作为子带资源偏移值。再结合n RU确定其所工作的DL子带对应的PUCCH资源。UE在子带i对应的UL频域资源为：
Figure PCTCN2018080361-appb-000032
Figure PCTCN2018080361-appb-000033
Figure PCTCN2018080361-appb-000034
Figure PCTCN2018080361-appb-000035
其中，上述表达式35-38中各个参数的含义可参加上述表达式1至表达式34中相关参数的含义，在此不再赘述。其中，函数f为与N subbandi相关的函数表达式。
上述偏移值和函数f()相关，或者直接使用偏移值N subbandi。例如：
f(N subbandi)＝N subbandi
上述函数f的表现形式可包括如下表达式39、表达式40、表达式41和表达式42所示的四种中的任一种，或者由如下四种表达式扩展得到的更多表现形式的表达式，在此不做限制。
类似如下公式：
f(N subbandi)＝N subbandi         (39)
f(N subbandi)＝N subbandi-1          (40)
Figure PCTCN2018080361-appb-000036
Figure PCTCN2018080361-appb-000037
其中，上述i表示子带相关的序列号。
其中，上述表达式39表示函数f的取值可由N subbandi确定，上述表达式40表示函数f的取值可由N subbandi-1确定，上述表达式41表示函数f的取值可由N subband1到N subbandi的累加值确定，上述表达式42表示函数f的取值可由N subband1到N subbandi-1的累加值确定。
需要说明的是，上述子带相关方案可和上述其他实施例之后的方案联合使用。
这样上述计算公式为多个f()函数引入到一个公式中。可选的对此公式中的一个或者多个参数，进行基于子带的取模运算。
例如，采用如下计算公式：
Figure PCTCN2018080361-appb-000038
Figure PCTCN2018080361-appb-000039
Figure PCTCN2018080361-appb-000040
Figure PCTCN2018080361-appb-000041
Figure PCTCN2018080361-appb-000042
Figure PCTCN2018080361-appb-000043
Figure PCTCN2018080361-appb-000044
Figure PCTCN2018080361-appb-000045
上述公式的取低运算，也可以为取整，或者取余运算，相应的，与之相乘的数值也可做相应调整。具体可根据实际应用场景确定，在此不做限制。
UE根据其工作的DL子带确定子带资源偏移值，并基于资源配置信息(即资源单位偏移值，例如nCCE)确定其所工作的DL子带对应的PUCCH资源。
需要说明的是，DL频域上的子带和/或UL频域上的子带可以基于所述终端设备的UCI内容分配得到。比如，UE的HARQ反馈可以集中到一个子带反馈，CSI信息相关集中到一个子带反馈。
可选的，UE的资源单位索引值在计算时考虑其在时域上的累加。例如minislot的资源单位索引值的初始值以其时域之前的slot的最后一个单位索引值的数值+1为数值。minislot 的资源单位索引值的都需要其在本minislot内索引值加上其时域之前的slot的最后一个资源单位索引值的数值为其数值。
UE工作在一个有限的带宽上的，上述有限带宽小于载波带宽。上述子带可以为载波带宽上的子带，也可以为UE工作的有限带宽。UE在一个载波上的带宽，和子带之间是可以互相包含。
n RU基于有限带宽计算，则也有频域偏移值，用于PUCCH资源的计算。
UE可以选择在子带上进行PUCCH跳频。基于slot的子带跳频，即每个时隙可以依据一定的规则选择对应的子带，和/或基于PUCCH控制信道类型的子带跳频，即UE在每个PUCCH控制信道选择对应的子带。选择的依据包括基于UE的ID，cell的ID，Beam的ID，slot信息，信道信息对其取模，选择合适的子带。或者依据一定的子带级别的偏移进行跳频。
n RU可以DCI所在的资源单位的第一个索引值，或者可以为DCI所在的资源单位的第j个索引值。j为自然数，或者可以为资源单位的个数。
DCI可以为UE具体的DCI，或者可以为UE group的DCI，或者可以为Cell具体的DCI，公共搜索空间的DCI，非公共搜索空间的DCI。
需要说明的是，上述频域资源索引可为高层信令配置的一个资源索引集合，eNB根据UE的DCI从上述资源索引集合中动态选择一个并下发给UE。上述频域资源索引也为eNB通过高层信令下发给UE的频域资源索引。UE也可通过与eNB通信的其他方式获取上述频域资源索引，具体可根据实际应用场景确定，在此不做限制。
数据包为一个或者多个传输块，或者为一个或者多个码块，或者为传输块和码块的组合。或者码块从属于和它一起发送的传输块，多个码块来自一个传输块。
UE获取的资源配置信息包括频域资源索引信息，所述频域资源索引信息包括与UE的时隙类型信息，或者UE的下行共享信道数据包所在资源的时域信息和/或频域信息，或者子带信息对应的频域资源索引信息。UE基于所述频域资源索引信息确定上行控制信道资源包括：
UE根据所述频域资源索引信息，以及上行控制信道类型相关的偏移量确定上行控制信道资源。
可选的，UE根据所述频域资源索引信息，以及上行控制信道类型相关的偏移量确定上行控制信道资源。这里的上行控制信道类型相关的偏移量可以为
Figure PCTCN2018080361-appb-000046
频域资源索引信息可以为与UE的时隙类型信息对应的频域资源索引信息。频域资源索引信息可以为与UE的下行共享信道数据包所在资源的时域信息和/或频域信息对应的频域资源索引信息。频域资源索引信息可以为与子带信息对应的频域资源索引信息。频域资源索引信息可以为与下行控制信息DCI所在资源的时域信息和/或频域信息对应的频域资源索引信息。频域资源索引信息可以为与UE的时隙类型信息，或者UE的下行共享信道数据包所在资源的时域信息和/或频域信息，或者子带信息对应的频域资源索引信息至少之一对应的频域资源索引信息。通过将频域资源索引信息与具体的UE的时隙类型信息信息对应，则slot与minislot对应的下行信息的上行UCI反馈在不同的频域资源上，避免其发送在同一资源上，引入冲突。
Figure PCTCN2018080361-appb-000047
Figure PCTCN2018080361-appb-000048
Figure PCTCN2018080361-appb-000049
Figure PCTCN2018080361-appb-000050
需要说明的是，n RU或者n RU,q可以为上述频域资源索引。上述频域资源索引可为高层信令配置的一个资源索引集合，接入网设备从上述资源索引集合中选择一个通过下行控制信息发送给终端设备。上述频域资源索引也为接入网设备通过高层信令下发给终端设备的频域资源索引。上述频域资源索引也为接入网设备通过下行控制信息发给终端设备的频域资源索引。终端设备也可通过与接入网设备通信的其他方式获取上述频域资源索引，具体可根据实际应用场景确定，在此不做限制。下行控制信息包括第一DCI(设为DCI1)，或者第二DCI，或者第一DCI(设为DCI1)和第二DCI(设为DCI2)共同承载。
在一些可行的实施方式中，上述资源配置信息包括码分复用信息。上述码分信息包括DCI占用的正交频分复用技术OFDM符号信息对应的码分复用资源，或者UE的时隙类型对应的码分复用资源。上述码分复用资源可以包括承载UCI信息的参考信号序列信息，序列的循环偏移信息，用于时域和或频域正交序列信息。
UE可根据上述码分复用信息确定PUCCH的发送方式。
利用码分复用方式，可以让来自不同时隙的，或者原本频域冲突的两个UCI使用相同的时域资源和/或频域资源，但是两个UCI彼此通过码分复用的方式保持正交性。上述码分可以用在空分的方式上。或者是其中一个类型的码分复用信息或者码分复用信息对应的索引值，进行了偏移等。
具体实现中，上述资源配置信息包括DCI占用的OFDM符号信息对应的码分复用信息，或者DCI占用的子载波间隔(subcarrier spacing，SCS)信息对应的码分复用信息，或者DCI占用的OFDM符号所在的SCS信息对应的码分复用信息。UE可根据上述任一表现形式的码分复用信息确定用于传输UCI的PUCCH资源。具体实现中，上述DCI占用的OFDM符号信息对应的码分复用信息具体可为DCI占用的每个或者指定个数的下行OFDM符号对应的码分复用信息。例如，在如图2所示的传输模式中，UE的DCI占用了子载波1中的slot0包括的OFDM符号，其中，可预先配置slot0中的前2个OFDM符号对应一个Nl(例如Nl1)，slot0中的mini slot包括的2个OFDM符号对应一个Nl(例如Nl2)。其中，上述Nl1或者Nl2则为上述下行OFDM符号对应的码分复用信息的资源偏移值。Nl1或者Nl2为2个OFDM符号对应的码分复用信息的资源偏移值等。具体实现中，也可配置每个OFDM 符号对应一个PUCCH资源偏移值，即每个OFDM符号对应一个Nl。
DCI占用的OFDM符号信息也可以为DCI占用的时隙类型对应的码分复用信息。具体实现中，上述DCI占用的时隙类型对应的码分复用信息具体可为DCI占用的每个时隙类型对应的码分复用信息。例如，在如图2所示的传输模式中，UE的DCI占用了子载波1中的slot0中的资源，利用slot0的资源发送数据包，对应一个Nl(例如Nl1)，slot0中的mini slot包括的2个OFDM符号对应一个Nl(例如Nl2)。其中，上述Nl1和Nl2则为上述DCI占用的2个时隙类型对应的码分复用信息的资源偏移值。Nl1或者Nl2为2个时隙类型对应的码分复用信息的资源偏移值。可选的，上述Nl1和Nl2对应的2个时隙类型的可以相同，或者不同。可选的，上述Nl1和Nl2对应的2个时隙类型占据不同的时域和/或频域资源。可选的，上述Nl1和Nl2对应的2个时隙类型可以对应的时域资源可以交叠或者不交叠。可选的，上述Nl1和Nl2对应的2个时隙类型，可以占据相同的时隙，或者不同的时隙。上述时隙类型以及各个时隙类型占用的资源情况可以是上述各种可选方案的组合，具体可根据实际应用场景需求确定，在此不做限制。
实现方式二：
在一些可行的实施方式中，UE接收eNB发送的PDSCH域的数据包，因为UE处理能力有限，如果eNB希望能够UE尽快将UCI发送给eNB，则需要和UE之间进行有效的定时约束。eNB发送的或者预配置的PUCCH资源配置信息包括可通过隐式映射的方式通知UE，也可通过显示的方式告知UE，具体可根据实际应用场景确定，在此不做限制。
隐式映射的方式通知UE时，上述资源配置信息中可包括查找PUCCH的指示信息。例如，在DCI中用1bit的信息指示当前传输块(transport block，TB)反馈UCI使用距离当前时刻最近的PUCCH传输UCI，上述PUCCH可为long PUCCH或者short PUCCH，具体不限定，或者通过其他方式通知UE，在此不做限制。UE根据指示信息查找距离当前时刻最近，并且在当前时刻之后的满足信道需求的PUCCH资源，将查找到的PUCCH资源确定为用以传输UCI的PUCCH资源。
其中，上述当前时刻为UE接收到eNB下发的DCI的时刻，或者UE解析得到PDSCH数据包的时刻，在此不做限制。
此外，在一些可行的实施方式中，隐式映射的方式通知UE时，上述资源配置信息中可包括PUCCH的信道类型，上述PUCCH的信道类型包括shortPUCCH和/或longPUCCH，和/或者一种具体PUCCH格式的信道，或者上述一种或者多个信道类型的组合，在此不做限制。例如，在DCI中用1bit的信息指示当前传输块(transport block，TB)或者CB(码块)反馈UCI使用距离当前时刻最近的PUCCH传输UCI，上述PUCCH可为long PUCCH或者short PUCCH，具体可根据上述资源配置信息中携带的信道类型指示确定。UE根据指示信息查找距离当前时刻最近，并且在当前时刻之后的满足信道类型需求的PUCCH资源，将查找到的PUCCH资源确定为用以传输UCI的PUCCH资源。
需要说明的是，上述当前时刻的单位可以为子帧、时隙和或时隙中的有限个OFDM符号。
进一步的，在一些可行的实施方式中，UE的DCI中可使用x个bits指示使用第k个 后续的PUCCH传输UCI。其中，上述后续的第k个PUCCH可为任一信道类型的PUCCH，也可为后续的第k个long PUCCH，也可为后续的第k个short PUCCH，也可为后续的第k1个long PUCCH和第k2个short PUCCH。其中，k1和k2均小于k。
具体实现中，上述资源配置信息包括PUCCH的比特信息，UE可根据上述比特信息查找当前时刻之后的第k个short PUCCH和/或long PUCCH，将查找到的short PUCCH和/或long PUCCH确定为用以传输UCI的PUCCH。进一步的，UE也可根据上述比特信息，从当前时刻起始的PUCCH开始查找，将从起始的PUCCH的PUCCH算起的第k个short PUCCH和/或long PUCCH，将查找到的short PUCCH和/或long PUCCH确定为用以传输UCI的PUCCH。上述第k个PUCCH的确定方式可根据实际应用场景确定，在此不做限制。
在一些可行的实施方式中，若eNB和UE上承载着增强移动宽带(enhanced mobile broadband，eMBB)业务，eMBB业务包括超高清视频业务、增强现实(augmented reality，AR)业务、虚拟现实(virtual reality，VR)业务等等，则由于eMBB业务的主要特点包括传输数据量大、传输速率高等特点，eNB和UE之间的数据传输速率较高，即数据接收和数据反馈的速率也将更高。eNB向UE发送PDSCH数据包，UE接收eNB发送的数据包会对应产生一个HARQ进程，此时，UE接收到数据包的时域位置即为该HARQ进程对应的时域位置。UE接收到数据包之后，还可在相应的PUCCH的时域位置上反馈该数据包的UCI信息。UE可根据eNB下发的资源配置信息或者预配置的资源配置信息确定反馈数据包的UCI的PUCCH的时域位置，进而可在确定的时域位置上反馈该数据包的UCI。
在一些可行的实施方式中，eNB可通过向UE发送资源配置信息，将用于确定PUCCH的时域位置的相关信息携带在资源配置信息中下发给UE，触发UE根据上述相关信息和接收PDSCH数据包的时域位置等信息确定反馈PDSCH数据包的UCI的时域位置。eNB也可通过高层信令触发UE根据预配置的资源配置信息中携带的相关信息，以及接收PDSCH数据包的时域位置等信息确定反馈PDSCH数据包的UCI的时域位置。具体实现中，当上述资源配置信息中携带的用于确定PUCCH的时域位置的相关信息不同时，UE确定反馈PDSCH数据包的UCI的时域位置则可能不同，具体可包括如下方式一至方式三：
方式一：
上述资源配置信息包括第一HARQ进程接收到数据包的时域位置和反馈改数据包的UCI信息的PUCCH的时域位置的定时信息。其中，上述第一HARQ可为某一个参考HARQ进程，第一HARQ进程接收到的数据包可设为数据包A(或者第一数据包)。第一HARQ进程接收到的数据包A的时域位置与反馈数据包A的UCI的PUCCH的时域位置之间存在一个定时信息，该定时信息可为子帧间隔、时隙间隔，或者OFDM符号间隔中的至少一种，在此不做限制。
这里，子帧间隔，时隙间隔，或者OFDM符号间隔中的至少一种，具体包括OFDM符号间隔，或者子帧间隔和时隙间隔，或者子帧间隔、时隙间隔和OFDM符号间隔，或者时隙间隔和OFDM符号间隔，或者子帧间隔和OFDM符号间隔。
具体实现中，UE获取得到上述资源配置信息中携带的定时信息之后，当UE接收到数据包B(设为第二数据包)时，UE则可根据上述定时信息和HARQ进程(设为第二HARQ进程)接收到的数据包B的时域位置等信息确定反馈数据包B的UCI的PUCCH的时域位 置。具体的，UE接收到数据包A的时域位置和接收到数据包B的时域位置均为UE可知的信息，UE可根据第一HARQ进程接收到数据包A的时域位置(设为第一时域位置)和上述定时信息确定反馈数据包A的UCI的PUCCH的时域位置。进一步的，UE可将第一HARQ进程和第二HARQ进程接收到数据包的时域位置的差值作为反馈数据包A的UCI的PUCCH的时域位置与反馈数据包B的UCI的PUCCH的时域位置的差值。UE确定了反馈数据包A的UCI的PUCCH的时域位置之后，则可根据上述差值确定反馈数据包B的UCI的PUCCH的时域位置。
在方式一所描述的实现方式中，UE将参考HARQ进程接收到数据包的时域位置与反馈该数据包的UCI的PUCCH的时域位置的定时信息(设为第一定时信息)作为参照定时关系，上述参考定时关系可为后续HARQ进程接收到新的数据包的时域位置与反馈新的数据包的UCI的PUCCH的时域位置之间的定时信息(设为第二定时信息)，如，第二定时信息与第一定时信息相同等。
方式二：
上述资源配置信息包括接收PDSCH数据包的时域位置与PDSCH数据包的UCI反馈的PUCCH时域位置的参考定时关系。其中，上述参考定时关系用于指示HARQ进程接收下行共享信道数据包(如PDSCH数据包)的时域位置对应的反馈下行共享信道数据包的UCI的上行控制信道(如PUCCH)的时域位置。
需要说明的是，上述参考定时关系为指定HARQ进程接收到下行共享信道数据包的时域位置与反馈下行共享信道数据包的UCI的上行控制信道的时域位置的时域位置关系。上述指定HARQ进程为预配置的或者接入网设备发送的HARQ标识ID所指示的HARQ进程。
上述参考定时关系可用于任一HARQ进程，即每个HARQ进程接收到数据包的时域位置与反馈该数据包的UCI的PUCCH的时域位置的差值均相同。
具体实现中，UE获取得到上述资源配置信息之后，当UE接收到新的数据包时，UE则可根据接收到新的数据包的时域位置和所述参考定时关系，确定反馈该新的数据包的UCI的PUCCH的时域位置。
参考定时关系可为子帧间隔、时隙间隔，或者OFDM符号间隔中的至少一种，在此不做限制。
这里，子帧间隔，时隙间隔，或者OFDM符号间隔中的至少一种，具体包括OFDM符号间隔，或者子帧间隔和时隙间隔，或者子帧间隔、时隙间隔和OFDM符号间隔，或者时隙间隔和OFDM符号间隔，或者子帧间隔和OFDM符号间隔。
方式三：
上述资源配置信息包括接收PDSCH数据包的时域位置与PDSCH数据包的HARQ反馈的PUCCH时域位置的参考定时关系。此外，上述资源配置信息还包括预配置的时域位置偏移值。与上述方式二相同，上述参考定时关系用于指示HARQ进程接收到下行共享信道数据包的时域位置对应的反馈下行共享信道数据包的UCI的上行控制信道的时域位置。
需要说明的是，上述参考定时关系为指定HARQ进程接收到下行共享信道数据包的时域位置与反馈下行共享信道数据包的UCI的上行控制信道的时域位置的时域位置关系。上 述指定HARQ进程为预配置的或者接入网设备发送的HARQ标识ID所指示的HARQ进程。
上述参考定时关系可用于任一HARQ进程。进一步的，在方式三所描述的实现方式中，当UE接收到新的数据包时，UE接收到新的数据包的HARQ进程的时域位置与反馈该数据包的UCI的PUCCH的时域位置的差值则为上述参考定时关系所指示的差值和上述时域位置偏移值之和。所述时域位置偏移值可通过高层信令配置的一个时域位置偏移值的索引集合，eNB根据UE的DCI从上述索引集合中动态选择一个并下发给UE。上述时域位置偏移值也为eNB通过高层信令下发给UE的时域位置偏移值。UE也可通过与eNB通信的其他方式获取上述时域位置偏移值，具体可根据实际应用场景确定，在此不做限制。
具体实现中，UE获取得到上述资源配置信息，则可根据上述参考定时关系和时域位置偏移值确定接收数据包的HARQ进程的时域位置与反馈数据包的UCI的PUCCH的时域位置的差值。进一步的，当UE接收到新的数据包时，UE则可根据接收到新的数据包的时域位置和上述确定的差值，确定反馈该新的数据包的UCI的PUCCH的时域位置。
进一步的，在一些可行的实施方式中，上述资源配置信息中包括的信息也可为HARQ标识(identity，ID)等信息，UCI的PUCCH的时域位置与HARQ ID关联，进而可通过上述HARQ ID指示UCI的PUCCH的时域位置。UE可将资源配置信息中携带的HARQ ID所指示的HARQ的PUCCH的时域位置确定为用以传输UCI的PUCCH资源。例如，若一个slot(例如slot0)的eMBB业务中存在一个突发mini slot的低时延高可靠通信(ultrareliable and low latency communications，URLLC)业务，则可通过资源配置信息指示mini slot对应的HARQ进程(设为HARQ进程1)可与slot0对应的HARQ进程(设为HARQ进程2)采用相同的PUCCH的时域位置。此时，上述资源配置信息中可携带HARQ进程2的HARQ ID，以触发UE在HARQ进程2对应的PUCCH的时域位置传输UCI。
上述资源配置信息也可在HARQ进程2的DCI信息中携带，在此不做限制。
本发明的时域位置偏移值，包括基于时隙的偏移值，基于OFDM符号的偏移值，基于子帧的偏移值的之一或者组合。
本发明实施例中的时隙或子帧内的时域位置信息，可进一步包括如下情况之一：时隙和时隙内OFDM符号的时域位置信息，子帧和子帧内OFDM符号的时域位置信息，子帧内的OFDM符号的时域位置信息，时隙内的OFDM符号的时域位置信息，子帧，子帧内时隙，以及时隙内的OFDM符号的时域位置信息。还包括如下情况之一:时隙的时域位置信息，子帧的时域位置信息，子帧和时隙的时域位置信息。
实现方式三：
在一些可行的实施方式中，UE获取上行控制信道的资源配置信息之后，也可基于上述资源配置信息确定上行控制信道所在的时隙或子帧内的时域位置信息。具体的，考虑到UE的每个slot的类型，eNB是提前通知UE的，即每个slot上有多少个UL OFDM符号UE是提前知道的，因此将所有长度为L的PUCCH可能存在的位置通过bit信息表示。Bit的数值表示一种可能存在的情况，PUCCH的长度信息采用另外的信令发送给UE，或者将长度为L也纳入bit信息表示范围。例如UL占据多数的如下子帧类型：长度为2个OFDM符号(ofdm symbol， os)的short PUCCH在时隙slot0中有3个可选位置，可以编码为2bit表示。长度4个os的long PUCCH在slot1中有2个可选位置，可以编码为1bit表示。例如，参见图8，是本发明实施例提供的OFDM符号示意图。如图8所示，假设，slot0的7个os中，UD占据的os为4个(灰色部分)，其中，长度为2个os的位置有3个可选位置。例如图8中的slot0的4个灰色标记的os中的前面2个，中间2个或者最后2个等。Slot1的7个os中，UD占据的os为5个(灰色部分)，其中，长度为4个os的位置有2个可选位置。例如图8中的slot1的5个灰色标记的os中的前面4个，或者后面4个等。进一步的，也可在1个slot内，不同长度的PUCCH的位置形成一个PUCCH位置集合，用bits表示集合中每种情况的编码。即，上述PUCCH位置集合中包括多个PUCCH位置元素，每个PUCCH位置元素指代一个PUCCH的时域位置和/或频域位置。每个PUCCH位置元素指代的PUCCH的时域位置可包括short PUCCH的时域位置或者long PUCCH的时域位置。例如，在一个slot中，长度为2个os的PUCCH共有3个位置，长度为1个os的PUCCH共有4个位置，长度为4个os的PUCCH共有1个位置，共计8个位置，可用3bit表示一个PUCCH位置集合。上述PUCCH位置集合中包括8个元素，每个元素指代一个PUCCH位置。例如，000可表示表示长度为L的PUCCH在一个slot中的具体位置，例如在slot0中的第一个OFDM符号等。
UE获取得到上述资源配置信息中包括的比特指示信息之后，则可根据比特指示信息从上述预定义的或者预先配置的PUCCH位置集合中查找上述比特指示信息所指示的PUCCH的时域位置和/或频域位置，将查找得到的PUCCH的时域位置和/或频域位置确定为用以传输UCI的PUCCH资源。
在上述实现方式中，eNB利用bit信息指示一个slot中存在的各种长度的PUCCH所在的时域位置，并通过一个PUCCH位置集合表示，减少了PUCCH资源位置配置时所使用的DCI数据，提高了DCI数据的有效利用率。
在上述实现方式中，eNB利用bit信息指示一个slot中存在的各种长度的PUCCH所在的频域位置，并通过一个PUCCH位置集合表示。减少了PUCCH资源位置配置时所使用的DCI数据，提高了DCI数据的有效利用率。
在上述实现方式中，eNB利用bit信息指示一个slot中存在的各种长度的PUCCH所在的时域位置和频域位置，并通过一个PUCCH位置集合表示。减少了PUCCH资源位置配置时所使用的DCI数据，提高了DCI数据的有效利用率。
上述bit指示信息，可以通过高层信令发送给UE，或者通过DCI发送给UE。或者通过高层信令发送一个集合，DCI从中集合选择一个或者若干元素的方式发送给UE。本发明实施例中的高层信令包括无线资源控制(radio resource control，RRC)，介质访问控制(media access control，MAC)，广播或者系统信息中的至少一种。
在一些可行的实施方式中，若5G通信系统支持PUCCH和PUSCH同时发送，则可在上述资源配置信息中携带PUCCH在PUSCH资源上占据的资源信息，并下发给UE。上述资源信息用于指示UE在PUSCH资源的频域的一端或者两端的指定个数的OFDM符号上发送UCI；或者用于指示UE在PUSCH资源的频域的一端或者两端的全部OFDM符号上发送UCI。
需要说明的是，上述PUSCH资源的频域的一端或者两端的频域资源为预配置的频域 资源，或者eNB指定的频域资源，或者根据UE DL DCI或者数据包信息获取的信息与偏移值而获取的频域资源。可以在PUSCH资源的最边缘的频域区域，或者和边缘频域区域有一定的空隙。上述指定个数的OFDM符号可为有限个的OFDM符号，上述有限个OFDM符号可在频域的一端或者两端；进一步的，上述有限个的OFDM符号也可为全部OFDM符号，具体可根据实际应用场景需求配置，在此不做限制。配置方式可包括通过高层信令配置，或者通过DCI指示，或者通过高层信令和DCI指示结合的方式配置等。
进一步的，也可以配置PUCCH format在PUSCH资源内的重复次数，重复次数可根据实际应用场景需求确定。重复发送的具体位置包括时域重复的具体位置，和/或包括频域重复的具体位置。
上述有限个OFDM符号与PUSCH的OFDM符号个数不一定为PUSCH符号个数的一半，OFDM符号关系和PUCCH的具体发送类型和/或格式相关。
进一步的，在一些可行的实施方式中，PUCCH也可在PUSCH资源的区域外，具体的频域和时域的偏移值可以由配置信息决定。或者PUSCH资源以PUCCH资源为基础进行偏移，具体的频域和时域的偏移值可以由配置信息决定，实现方式更加灵活，使得PUCCH，PUSCH可以根据实际使用时UE的上行发送数据的带宽能力，以及PUCCH，PUSCH信道的干扰情况，灵活选择对应的发送资源，适用性更高。
在本发明实施例中，PUCCH的资源配置信息可通过多种方式下发给UE，UE可根据资源配置信息中携带的信息确定发送UCI的PUCCH的时域位置和/或频域位置，操作更灵活，适用性更强。
参见图9，是本发明实施例提供的终端设备的一结构示意图。本发明实施例提供的终端设备可包括：
获取模块90，用于获取上行控制信道的资源配置信息，其中，所述资源配置信息包括与第一信息对应的参数，所述第一信息包括终端设备的子带信息和第二信息中的至少一种，所述第二信息包括以下信息中的至少一种：
所述终端设备的下行控制信息DCI所在资源的时域信息和/或频域信息；
所述终端设备的时隙类型信息；
所述终端设备的下行共享信道数据包所在资源的时域信息和/或频域信息；
确定模块91，用于基于所述获取模块90获取的所述资源配置信息确定上行控制信道资源，并在所述上行控制信道资源上发送上行控制信息。
可选的，所述资源配置信息包括资源偏移值信息，所述资源偏移值信息包括与所述终端设备的DCI所在资源的时域信息和/或频域信息对应的资源偏移值信息；
所述确定模块91用于：
根据所述资源偏移值信息确定上行控制信道资源。
可选的，所述与所述终端设备的DCI所在资源的时域信息和/或频域信息对应的资源偏移值信息包括所述DCI占用的正交频分复用技术OFDM符号信息对应的第一资源偏移值信息，或者DCI占用的子载波间隔SCS信息对应的第二资源偏移值信息，或者DCI占用的OFDM符号所在的SCS信息对应的第三资源偏移值信息。
可选的，所述资源配置信息包括资源偏移值信息，所述资源偏移值信息包括与所述终 端设备的时隙类型信息对应的偏移值信息；
上述确定模块91用于：
根据所述资源偏移值信息确定上行控制信道资源。
可选的，所述资源配置信息包括资源偏移值信息，所述资源偏移值信息包括与所述终端设备的下行共享信道数据包所在资源的时域信息和/或频域信息对应的资源偏移值信息；
上述确定模块91用于：
根据所述资源偏移值信息确定上行控制信道资源。
可选的，上述确定模块91用于：
根据所述资源偏移值信息获取所述资源偏移值，并根据承载所述DCI的资源单位索引值确定所述上行控制信道资源。
可选的，上述确定模块91用于：
根据所述资源偏移值信息获取所述资源偏移值，并根据所述接入网设备指示的用于传输UCI的上行控制信道的频域资源索引，确定所述上行控制信道资源。
可选的，所述资源配置信息还包括频域资源索引信息，所述频域资源索引信息包括与所述终端设备的时隙类型信息对应的频域资源索引信息，或者与所述终端设备的下行共享信道数据包所在资源的时域信息和/或频域信息对应的频域资源索引信息，或者与所述终端设备的子带信息对应的频域资源索引信息；
上述确定模块91用于：
根据所述频域资源索引信息，以及上行控制信道类型相关的偏移量确定上行控制信道资源。
可选的，所述资源单位索引值包括：第一DCI的资源单位索引值或者第二DCI的资源单位索引值；
其中，所述终端设备的DCI由所述第一DCI和/或所述第二DCI承载。
可选的，所述资源单位索引值包括：承载所述终端设备的DCI的物理下行链路共享信道PDSCH的资源单位索引值或者承载所述DCI的short PDSCH的资源单位索引值；
其中，所述资源单位索引值包括系统级别的资源单位索引值，或者子带级别的资源单位索引值。
可选的，所述资源单位索引值基于第一DCI的资源单位索引值与第二DCI的资源单位索引值确定；
其中，所述终端设备的DCI由所述第一DCI和/或所述第二DCI承载。
可选的，所述终端设备的子带信息包括：所述终端设备的上行UL频域的至少一个子带的信息，和所述终端设备的下行DL频域的至少一个子带的信息；
上述获取模块90还用于：
获取与所述子带信息对应的所述UL频域上的子带与所述DL频域上的子带之间的映射关系，并根据所述获取模块获取的所述映射关系确定所述终端设备工作的UL子带。
可选的，上述获取模块90用于：
根据所述映射关系确定所述终端设备工作的UL子带的子带资源偏移值，以根据所述资源配置信息和所述子带资源偏移值确定上行控制信道资源；
其中，所述子带资源偏移值用于确定所述UL频域上的子带内使用的资源块RB的偏移。
可选的，上述获取模块91用于：
若所述DL频域上的至少两个子带映射到UL频域上的同一个子带上，则获取与所述DL频域上的子带相关联的子带资源偏移值。
可选的，所述终端设备的子带信息包括：所述终端设备的UL频域的至少一个子带的信息；
上述获取模块91还用于：
获取预配置的或者接入网设备发送的子带配置信息，根据所述子带配置信息确定其工作的UL子带；
上述确定模块91用于：
根据预定义的上行控制信道资源计算方式和所述资源配置信息，确定所述终端设备所工作的UL子带对应的上行控制信道资源。
可选的，所述终端设备的子带信息包括：所述终端设备的DL频域的至少一个子带的信息；
上述确定模块91用于：
根据所述终端设备工作的DL子带确定子带资源偏移值，所述子带资源偏移值用于确定所述终端设备工作的DL子带对应的UL频域资源；
基于所述资源配置信息，结合所述子带偏移值确定其所工作的DL子带对应的上行控制信道资源。
可选的，所述终端设备的DL频域中包括的每个子带对应一个子带偏移值；
上述确定模块91用于：
获取其所工作的DL子带对应的子带偏移值，作为所述子带资源偏移值。
可选的，所述终端设备的DL频域中包括的每个子带对应一个子带偏移值；
上述确定模块91用于：
获取所述DL频域中所述终端设备工作的DL子带及其之前的各个子带的子带偏移值，并将获取的子带偏移值的累加值确定为所述子带资源偏移值。
可选的，所述DL频域上的子带和/或所述UL频域上的子带基于所述终端设备的UCI的内容和/或所述终端设备的时隙类型分配得到。
可选的，所述资源配置信息还包括码分复用信息，所述码分复用信息包括所述DCI占用的正交频分复用OFDM符号信息对应的码分复用资源，或者所述终端设备的时隙类型对应的码分复用资源；
所述码分复用资源包括承载UCI信息的参考信号序列信息、参考信号序列的循环偏移信息以及用于时域和/或频域正交序列信息之一或者组合；
上述确定模块91用于：
根据所述码分复用信息确定上行控制信道资源的发送方式。
具体实现中，本发明实施例中所描述的终端设备可为上述实施例中所描述的UE。本发明实施例中所描述的终端设备的实现方式可参见上述实施例中UE所执行的实现方式，在此不再赘述。
参见图10，是本发明实施例提供的终端设备的另一结构示意图。本发明实施例所描述的终端设备可包括：
获取模块100，用于获取上行控制信道的资源配置信息；
确定模块101，用于基于所述获取模块100获取的所述资源配置信息确定所述上行控制信道所在的时隙或子帧内的时域位置信息。
可选的，所述资源配置信息包括查找PUCCH的指示信息；
上述确定模块101用于：
根据所述指示信息查找距离当前时刻最近，并且在当前时刻之后的满足信道需求的上行控制信道，确定所述上行控制信道所在的时隙或子帧内的时域位置；
其中，所述当前时刻为所述终端设备接收到接入网设备下发的DCI的时刻，或者所述终端设备解析得到下行共享信道数据包的时刻。
可选的，所述资源配置信息包括上行控制信道的信道类型，所述上行控制信道的信道类型包括short上行控制信道和/或long上行控制信道；
上述确定模块101用于：
查找距离当前时刻最近并且在当前时刻之后的满足所述信道类型需求上行控制信道，并确定查找到的short上行控制信道和/或long上行控制信道所在的时隙或子帧内的时域位置；
其中，所述当前时刻为所述终端设备接收到接入网设备下发的DCI的时刻，或者所述终端设备解析得到下行共享信道数据包的时刻。
可选的，所述资源配置信息包括上行控制信道的比特信息，所述比特信息用于指示用以传输UCI的上行控制信道为第k个上行控制信道，所述第k个上行控制信道包括short上行控制信道和/或long上行控制信道，所述k为大于或者等于1的整数；
上述确定模块101用于：
查找当前时刻之后的或者起始的第k个short上行控制信道和/或long上行控制信道，确定查找到的short上行控制信道和/或long上行控制信道所在的时隙或子帧内的时域位置；
其中，所述当前时刻为所述终端设备接收到接入网设备下发的DCI的时刻，或者所述终端设备解析得到下行共享信道数据包的时刻。
可选的，所述资源配置信息包括第一混合自动重传请求HARQ进程接收到下行共享信道数据包的时域位置和反馈所述下行共享信道数据包的UCI信息的上行控制信道的时域位置的定时信息；
上述确定模块101用于：
根据所述第一HARQ进程接收到第一下行共享信道数据包的第一时域位置和所述定时信息，确定反馈所述第一下行共享信道数据包的UCI的上行控制信道的时域位置；
确定第二HARQ进程接收到第二下行共享信道数据包的第二时域位置与所述第一时域位置的差值，并根据所述差值和所述反馈所述第一下行共享信道数据包的UCI信息的上行控制信道的时域位置确定反馈所述第二下行共享信道数据包的UCI的上行控制信道的时域位置以作为所述上行控制信道所在的时隙或子帧内的时域位置信息。
可选的，所述资源配置信息包括接收下行共享信道数据包的时域位置与反馈所述下行 共享信道数据包的UCI的上行控制信道的时域位置的参考定时关系，所述参考定时关系用于指示HARQ进程接收下行共享信道数据包的时域位置对应的反馈所述下行共享信道数据包的UCI的上行控制信道的时域位置；
上述确定模块101用于：
确定接收到下行共享信道数据包的时域位置；
根据所述参考定时关系和所述时域位置，确定反馈所述下行共享信道数据包的UCI的上行控制信道的时域位置作为所述上行控制信道所在的时隙或子帧内的时域位置信息。
可选的，所述资源配置信息包括接收下行共享信道数据包的时域位置与反馈所述下行共享信道数据包的UCI的上行控制信道的时域位置的参考定时关系，以及预配置的或者接入网设备发送的时域位置偏移值，所述参考定时关系用于指示HARQ进程接收到下行共享信道数据包的时域位置对应的反馈所述下行共享信道数据包的UCI的上行控制信道的时域位置；
上述确定模块101用于：
确定接收到下行共享信道数据包的时域位置；
根据所述参考定时关系和所述时域位置偏移值，确定接收下行共享信道数据包的第一时域位置对应的反馈所述下行共享信道数据包的UCI的上行控制信道的第二时域位置作为所述上行控制信道所在的时隙或子帧内的时域位置信息。
可选的，所述参考定时关系为指定HARQ进程接收到下行共享信道数据包的时域位置与反馈所述下行共享信道数据包的UCI的上行控制信道的时域位置的时域位置关系；
所述指定HARQ进程为预配置的或者接入网设备发送的HARQ标识ID所指示的HARQ进程。
可选的，所述资源配置信息还包括与所述UCI的上行控制信道的时域信息相关联的混合自动重传请求HARQ ID信息；
上述确定模块101用于：
将所述HARQ ID所指示的HARQ的上行控制信道的时域位置信息确定为所述上行控制信道所在的时隙或子帧内的时域位置信息。
可选的，所述资源配置信息还包括上行控制信道所在的时隙或子帧内的时域位置的比特指示信息；
上述确定模块101用于：
根据所述比特指示信息从预配置的上行控制信道位置集合中查找所述比特指示信息所指示的上行控制信道所在的时隙或子帧内的时域位置。
可选的，所述上行控制信道位置集合中包括至少一个时隙的至少一个上行控制信道的时域和/或频域位置；
其中，每个上行控制信道的时域位置或者频域位置由所述上行控制信道位置集合中的一个PUCCH位置元素表示。
可选的，所述上行控制信道位置集合包括至少一个上行控制信道位置元素，其中，每个上行控制信道位置元素表示一个上行控制信道的时域和/或频域位置；
所述上行控制信道的时域位置包括short上行控制信道的时域位置或者long上行控制 信道的时域位置。
具体实现中，本发明实施例中所描述的终端设备可为上述实施例中所描述的UE。本发明实施例中所描述的终端设备的实现方式可参见上述实施例中UE所执行的实现方式，在此不再赘述。
参见图11，是本发明实施例提供的终端设备的另一结构示意图。本发明实施例提供的终端设备包括：
获取模块110，用于获取上行控制信道的资源配置信息，所述资源配置信息包括：上行控制信道在上行共享信道资源上占据的资源信息；所述资源信息用于指示所述终端设备在所述上行共享信道资源的频域的一端或者两端的指定个数的正交频分复用OFDM符号上发送上行控制信息UCI，或者用于指示所述终端设备在所述上行共享信道资源的频域的一端或者两端的全部OFDM符号上发送UCI。
确定模块111，用于基于所述获取模块110获取的所述资源配置信息确定所述上行控制信道所在的时隙或子帧内的时域位置信息。
具体实现中，本发明实施例中所描述的终端设备可为上述实施例中所描述的UE。本发明实施例中所描述的终端设备的实现方式可参见上述实施例中UE所执行的实现方式，在此不再赘述。
参见图12，是本发明实施例提供的接入网设备的一结构示意图。本发明实施例提供的接入网设备包括：
确定模块120，用于根据第一信息确定资源配置信息。
发送模块121，用于向终端设备发送所述确定模块120确定的所述资源配置信息，所述资源配置信息用于指示所述终端设备基于所述资源配置信息确定上行控制信道资源，并在所述上行控制信道资源上发送上行控制信息；
其中，所述资源配置信息包括与所述第一信息对应的参数，所述第一信息包括所述终端设备的子带信息和第二信息中的至少一种，所述第二信息包括以下信息中的至少一种：
所述终端设备的下行控制信息DCI所在资源的时域信息和/或频域信息；
所述终端设备的时隙类型信息；
所述终端设备的下行共享信道数据包所在资源的时域信息和/或频域信息。
可选的，所述资源配置信息包括资源偏移值信息，所述资源偏移值信息包括与所述终端设备的DCI所在资源的时域信息和/或频域信息对应的资源偏移值信息。
可选的，所述与所述终端设备的DCI所在资源的时域信息和/或频域信息对应的资源偏移值信息包括所述DCI占用的正交频分复用技术OFDM符号信息对应的第一资源偏移值信息，或者DCI占用的子载波间隔SCS信息对应的第二资源偏移值信息，或者DCI占用的OFDM符号所在的SCS信息对应的第三资源偏移值信息。
可选的，所述资源配置信息包括资源偏移值信息，所述资源偏移值信息包括与所述终端设备的时隙类型信息对应的偏移值信息。
可选的，所述资源配置信息包括资源偏移值信息，所述资源偏移值信息包括与所述终端设备的下行共享信道数据包所在资源的时域信息和/或频域信息对应的资源偏移值信息。
可选的，上述发送模块121还用于：
向所述终端设备发送用于传输UCI的上行控制信道的时域资源的资源单位索引值。
可选的，所述资源单位索引值包括：第一DCI的资源单位索引值或者第二DCI的资源单位索引值；
其中，所述终端设备的DCI由所述第一DCI和/或所述第二DCI承载。
可选的，所述资源单位索引值包括：承载所述终端设备的DCI的物理下行链路共享信道PDSCH的资源单位索引值或者承载所述DCI的short PDSCH的资源单位索引值；
其中，所述资源单位索引值包括系统级别的资源单位索引值，或者子带级别的资源单位索引值。
可选的，所述资源单位索引值基于第一DCI的资源单位索引值与第二DCI的资源单位索引值确定；
其中，所述终端设备的DCI由所述第一DCI和/或所述第二DCI承载。
可选的，上述发送模块121还用于：
向所述终端设备发送用于传输UCI的上行控制信道的频域资源的资源单位索引值。
可选的，所述频域资源索引信息包括与所述终端设备的时隙类型信息对应的频域资源索引信息，或者与所述终端设备的下行共享信道数据包所在资源的时域信息和/或频域信息对应的频域资源索引信息，或者与所述终端设备的子带信息对应的频域资源索引信息。
可选的，所述终端设备的子带信息包括：所述终端设备的上行UL频域的至少一个子带的信息，和所述终端设备的下行DL频域的至少一个子带的信息。
可选的，所述UL频域上的子带与所述DL频域上的子带之间包括至少一种映射关系，所述映射关系用于确定所述终端设备工作的UL子带及其子带资源偏移值；
其中，所述子带资源偏移值用于确定所述UL频域上的子带内使用的资源块RB的偏移。
可选的，上述发送模块121还用于：
向所述终端设备发送子带配置信息，所述子带配置信息用于确定UE工作的UL子带。
可选的，所述子带配置信息包括子带资源偏移值；
所述子带资源偏移值用于确定所述终端设备所工作的DL子带对应的上行控制信道资源。
可选的，所述子带资源偏移值包括所述终端设备的DL频域中包括的至少一个子带的子带偏移值；
其中，所述终端设备的DL频域中的每个子带对应一个子带偏移值。
可选的，所述DL频域上的子带和/或所述UL频域上的子带基于所述终端设备的UCI的内容和/或所述终端设备的时隙类型分配得到。
可选的，所述资源配置信息还包括码分复用信息，所述码分复用信息包括所述DCI占用的正交频分复用OFDM符号信息对应的码分复用资源，或者所述终端设备的时隙类型对应的码分复用资源；
所述码分复用资源包括承载UCI信息的参考信号序列信息、参考信号序列的循环偏移信息以及用于时域和/或频域正交序列信息之一或者组合。
可选的，所述资源配置信息包括查找PUCCH的指示信息；
所述指示信息用于指示所述终端设备查找距离当前时刻最近，并且在当前时刻之后的 满足信道需求的上行控制信道，确定所述上行控制信道所在的时隙或子帧内的时域位置；
其中，所述当前时刻为所述终端设备接收到接入网设备下发的DCI的时刻，或者所述终端设备解析得到下行共享信道数据包的时刻。
可选的，所述资源配置信息包括上行控制信道的信道类型，所述上行控制信道的信道类型包括short上行控制信道和/或long上行控制信道；
所述资源配置信息用于指示所述终端设备查找距离当前时刻最近并且在当前时刻之后的满足所述信道类型需求上行控制信道，并确定查找到的short上行控制信道和/或long上行控制信道所在的时隙或子帧内的时域位置；
其中，所述当前时刻为所述终端设备接收到所述接入网设备下发的DCI的时刻，或者所述终端设备解析得到下行共享信道数据包的时刻。
可选的，所述资源配置信息包括上行控制信道的比特信息，所述比特信息用于指示用以传输UCI的上行控制信道为第k个上行控制信道，所述第k个上行控制信道包括short上行控制信道和/或long上行控制信道，所述k为大于或者等于1的整数；
所述资源配置信息用于指示所述终端设备查找当前时刻之后的或者起始的第k个short上行控制信道和/或long上行控制信道，确定查找到的short上行控制信道和/或long上行控制信道所在的时隙或子帧内的时域位置；
其中，所述当前时刻为所述终端设备接收到接入网设备下发的DCI的时刻，或者所述终端设备解析可选的，所述资源配置信息包括第一混合自动重传请求HARQ进程接收到下行共享信道数据包的时域位置和反馈所述下行共享信道数据包的UCI信息的上行控制信道的时域位置的定时信息。
可选的，所述资源配置信息包括接收下行共享信道数据包的时域位置与反馈所述下行共享信道数据包的UCI的上行控制信道的时域位置的参考定时关系，所述参考定时关系用于指示HARQ进程接收下行共享信道数据包的时域位置对应的反馈所述下行共享信道数据包的UCI的上行控制信道的时域位置。
可选的，所述资源配置信息包括接收下行共享信道数据包的时域位置与反馈所述下行共享信道数据包的UCI的上行控制信道的时域位置的参考定时关系，所述参考定时关系用于指示HARQ进程接收到下行共享信道数据包的时域位置对应的反馈所述下行共享信道数据包的UCI的上行控制信道的时域位置；
上述发送模块121还用于：
向所述终端设备发送时域位置偏移值；
其中，所述时域位置偏移值用于指示所述终端设备根据所述参考定时关系和所述时域位置偏移值，确定接收下行共享信道数据包的时域位置对应的反馈所述下行共享信道数据包的UCI的上行控制信道的时域位置，以作为所述上行控制信道所在的时隙或子帧内的时域位置信息。
可选的，所述参考定时关系为指定HARQ进程接收到下行共享信道数据包的时域位置与反馈所述下行共享信道数据包的UCI的上行控制信道的时域位置的时域位置关系；
所述指定HARQ进程为预配置的或者接入网设备发送的HARQ标识ID所指示的HARQ进程。
可选的，所述资源配置信息还包括与所述UCI的上行控制信道的时域信息相关联的混合自动重传请求HARQ ID信息；
所述HARQ ID信息用于指示所述终端设备将所述HARQ ID所指示的HARQ的上行控制信道的时域位置信息确定为所述上行控制信道所在的时隙或子帧内的时域位置信息。
可选的，所述资源配置信息还包括上行控制信道所在的时隙或子帧内的时域位置的比特指示信息；
所述比特指示信息用于指示所述终端设备从预配置的上行控制信道位置集合中查找所述比特指示信息所指示的上行控制信道所在的时隙或子帧内的时域位置。
可选的，所述上行控制信道位置集合中包括至少一个时隙的至少一个上行控制信道的时域和/或频域位置；
其中，每个上行控制信道的时域位置或者频域位置由所述上行控制信道位置集合中的一个上行控制信道位置元素表示。
可选的，所述上行控制信道位置集合包括至少一个上行控制信道位置元素，其中，每个上行控制信道位置元素表示一个上行控制信道的时域和/或频域位置；
所述上行控制信道的时域位置包括short上行控制信道的时域位置或者long上行控制信道的时域位置。
可选的，所述资源配置信息包括：上行控制信道在上行共享信道资源上占据的资源信息；
所述资源信息用于指示所述终端设备在所述上行共享信道资源的频域的一端或者两端的指定个数的正交频分复用OFDM符号上发送上行控制信息UCI，或者用于指示所述终端设备在所述上行共享信道资源的频域的一端或者两端的全部OFDM符号上发送UCI。
具体实现中，本发明实施例中所描述的接入网设备可为上述实施例中所描述的eNB。本发明实施例中所描述的接入网设备的实现方式可参见上述实施例中eNB所执行的实现方式，在此不再赘述。
请参见图13，图13是本发明实施例提供的一种终端设备的另一结构示意图。本发明实施例提供的终端设备具体可为上述实施例中的UE，其可包括处理器130、存储器131和收发器132。
存储器131包括但不限于是随机存储记忆体(random access memory，RAM)、只读存储器(read-only memory，ROM)、可擦除可编程只读存储器(erasable programmable read only memory，EPROM)、或便携式只读存储器(compact disc read-only memory，CD-ROM)，该存储器131用于相关指令及数据。收发器132用于接收和发送数据。
处理器130可以是一个或多个中央处理器(英文：Central Processing Unit，简称：CPU)，在处理器130是一个CPU的情况下，该CPU可以是单核CPU，也可以是多核CPU。
上述收发器132和处理器130用于读取存储器131中存储的程序代码，执行上述实施例中UE所执行的实现方式，在此不再赘述。
请参见图14，图14是本发明实施例提供的一种接入网设备的另一结构示意图。本发明实施例提供的接入网设备具体可为上述实施例中的eNB，其可包括处理器140、存储器 141和收发器142。
存储器141包括但不限于是RAM、ROM、EPROM、或CD-ROM，该存储器141用于相关指令及数据。收发器142用于接收和发送数据。
处理器140可以是一个或多个CPU，在处理器140是一个CPU的情况下，该CPU可以是单核CPU，也可以是多核CPU。
上述收发器142和处理器140用于读取存储器141中存储的程序代码，执行上述实施例中eNB所执行的实现方式，在此不再赘述。
在本申请中，终端设备可根据预配置的或者接入网设备发送的资源配置信息确定上行控制信道资源，可提高用于传输UCI的上行控制信道资源与资源配置信息的关联性，可降低上行控制信道资源的占用冲突，进而可提高UCI传输的准确性，降低数据传输的信令开销，适用性更高。此外，在本申请中，具体的频域资源和时域资源的偏移值可以由配置信息决定。或者上行共享信道资源以上行控制信道资源为基础进行偏移，具体的频域资源和时域资源的偏移值可以由配置信息决定，实现方式更加灵活，使得上行控制信道，上行共享信道可以根据实际使用时终端设备的上行发送数据的带宽能力，以及上行控制信道，上行共享信道的干扰情况，灵活选择对应的发送资源，适用性更高。
在本申请中，上行控制信道的资源配置信息可通过多种方式下发给终端设备，终端设备可根据资源配置信息中携带的信息确定发送UCI的上行控制信道的时域位置和/或频域位置，操作更灵活，适用性更强。

Claims (31)

  1. 一种上行控制信道的资源映射方法，其特征在于，包括：
    终端设备获取上行控制信道的资源配置信息，其中，所述资源配置信息包括与第一信息对应的参数，所述第一信息包括所述终端设备的子带信息和第二信息中的至少一种，所述第二信息包括以下信息中的至少一种：
    所述终端设备的下行控制信息DCI所在资源的时域信息和/或频域信息；
    所述终端设备的时隙类型信息；
    所述终端设备的下行共享信道数据包所在资源的时域信息和/或频域信息；
    所述终端设备基于所述资源配置信息确定上行控制信道资源，并在所述上行控制信道资源上发送上行控制信息。
  2. 如权利要求1所述的方法，其特征在于，所述资源配置信息包括资源偏移值信息，所述资源偏移值信息包括与所述终端设备的DCI所在资源的时域信息和/或频域信息对应的资源偏移值信息；
    所述终端设备基于所述资源配置信息确定上行控制信道资源包括：
    所述终端设备根据所述资源偏移值信息确定上行控制信道资源。
  3. 如权利要求2所述的方法，其特征在于，所述与所述终端设备的DCI所在资源的时域信息和/或频域信息对应的资源偏移值信息包括所述DCI占用的正交频分复用技术OFDM符号信息对应的第一资源偏移值信息，或者DCI占用的子载波间隔SCS信息对应的第二资源偏移值信息，或者DCI占用的OFDM符号所在的SCS信息对应的第三资源偏移值信息。
  4. 如权利要求2或3所述的方法，其特征在于，所述终端设备根据所述资源偏移值信息确定上行控制信道资源包括：
    所述终端设备根据所述资源偏移值信息获取所述资源偏移值，并根据承载所述DCI的资源单位索引值确定所述上行控制信道资源。
  5. 如权利要求4所述的方法，其特征在于，所述资源单位索引值包括：承载所述终端设备的DCI的物理下行链路共享信道PDSCH的资源单位索引值或者承载所述DCI的short PDSCH的资源单位索引值；
    其中，所述资源单位索引值包括系统级别的资源单位索引值，或者子带级别的资源单位索引值。
  6. 如权利要求1-5任一项所述的方法，其特征在于，所述终端设备的子带信息包括：所述终端设备的上行UL频域的至少一个子带的信息，和所述终端设备的下行DL频域的至少一个子带的信息；
    所述终端设备基于所述资源配置信息确定上行控制信道资源之前，所述方法还包括：
    所述终端设备获取与所述子带信息对应的所述UL频域上的子带与所述DL频域上的子带之间的映射关系，并根据所述映射关系确定所述终端设备工作的UL子带。
  7. 如权利要求1-5任一项所述的方法，其特征在于，所述终端设备的子带信息包括：所述终端设备的DL频域的至少一个子带的信息；
    所述终端设备基于所述资源配置信息确定上行控制信道资源之前，所述方法还包括：
    所述终端设备根据其工作的DL子带确定子带资源偏移值，所述子带资源偏移值用于确定所述终端设备工作的DL子带对应的UL频域资源；
    所述终端设备基于所述资源配置信息确定上行控制信道资源包括：
    所述终端设备基于所述资源配置信息，结合所述子带偏移值确定其所工作的DL子带对应的上行控制信道资源。
  8. 如权利要求6或7所述的方法，其特征在于，所述DL频域上的子带和/或所述UL频域上的子带基于所述终端设备的UCI的内容和/或所述终端设备的时隙类型分配得到。
  9. 一种上行控制信道的资源映射方法，其特征在于，包括：
    终端设备获取上行控制信道的资源配置信息；
    所述终端设备基于所述资源配置信息确定所述上行控制信道所在的时隙或子帧内的时域位置信息。
  10. 如权利要求9所述的方法，其特征在于，所述资源配置信息包括上行控制信道的信道类型，所述上行控制信道的信道类型包括short上行控制信道和/或long上行控制信道；
    所述终端设备基于所述资源配置信息确定所述上行控制信道所在的时隙或子帧内的时域位置信息包括：
    所述终端设备查找距离当前时刻最近并且在当前时刻之后的满足所述信道类型需求上行控制信道，并确定查找到的short上行控制信道和/或long上行控制信道所在的时隙或子帧内的时域位置；
    其中，所述当前时刻为所述终端设备接收到接入网设备下发的DCI的时刻，或者所述终端设备解析得到下行共享信道数据包的时刻。
  11. 如权利要求9所述的方法，其特征在于，所述资源配置信息包括上行控制信道的比特信息，所述比特信息用于指示用以传输UCI的上行控制信道为第k个上行控制信道，所述第k个上行控制信道包括short上行控制信道和/或long上行控制信道，所述k为大于或者等于1的整数；
    所述终端设备基于所述资源配置信息确定所述上行控制信道所在的时隙或子帧内的时域位置信息包括：
    所述终端设备查找当前时刻之后的或者起始的第k个short上行控制信道和/或long上 行控制信道，确定查找到的short上行控制信道和/或long上行控制信道所在的时隙或子帧内的时域位置；
    其中，所述当前时刻为所述终端设备接收到接入网设备下发的DCI的时刻，或者所述终端设备解析得到下行共享信道数据包的时刻。
  12. 如权利要求9所述的方法，其特征在于，所述资源配置信息包括接收下行共享信道数据包的时域位置与反馈所述下行共享信道数据包的UCI的上行控制信道的时域位置的参考定时关系，以及预配置的或者接入网设备发送的时域位置偏移值，所述参考定时关系用于指示HARQ进程接收到下行共享信道数据包的时域位置对应的反馈所述下行共享信道数据包的UCI的上行控制信道的时域位置；
    所述终端设备基于所述资源配置信息确定所述上行控制信道所在的时隙或子帧内的时域位置信息包括：
    所述终端设备确定接收到下行共享信道数据包的时域位置；
    所述终端设备根据所述参考定时关系和所述时域位置偏移值，确定接收下行共享信道数据包的第一时域位置对应的反馈所述下行共享信道数据包的UCI的上行控制信道的第二时域位置作为所述上行控制信道所在的时隙或子帧内的时域位置信息。
  13. 如权利要求9所述的方法，其特征在于，所述资源配置信息还包括上行控制信道所在的时隙或子帧内的时域位置的比特指示信息；
    所述终端设备基于所述资源配置信息确定所述上行控制信道所在的时隙或子帧内的时域位置信息包括：
    所述终端设备根据所述比特指示信息从预配置的上行控制信道位置集合中查找所述比特指示信息所指示的上行控制信道所在的时隙或子帧内的时域位置。
  14. 如权利要求13所述的方法，其特征在于，所述上行控制信道位置集合中包括至少一个时隙的至少一个上行控制信道的时域和/或频域位置；其中，每个上行控制信道的时域位置或者频域位置由所述上行控制信道位置集合中的一个PUCCH位置元素表示。
  15. 一种上行控制信道的资源映射方法，其特征在于，包括：
    接入网设备根据第一信息确定资源配置信息；
    所述接入网设备向终端设备发送所述资源配置信息，所述资源配置信息用于指示所述终端设备基于所述资源配置信息确定上行控制信道资源，并在所述上行控制信道资源上发送上行控制信息；
    其中，所述资源配置信息包括与所述第一信息对应的参数，所述第一信息包括所述终端设备的子带信息和第二信息中的至少一种，所述第二信息包括以下信息中的至少一种：
    所述终端设备的下行控制信息DCI所在资源的时域信息和/或频域信息；
    所述终端设备的时隙类型信息；
    所述终端设备的下行共享信道数据包所在资源的时域信息和/或频域信息。
  16. 如权利要求15所述的方法，其特征在于，所述资源配置信息包括资源偏移值信息，所述资源偏移值信息包括与所述终端设备的DCI所在资源的时域信息和/或频域信息对应的资源偏移值信息。
  17. 如权利要求16所述的方法，其特征在于，所述与所述终端设备的DCI所在资源的时域信息和/或频域信息对应的资源偏移值信息包括所述DCI占用的正交频分复用技术OFDM符号信息对应的第一资源偏移值信息，或者DCI占用的子载波间隔SCS信息对应的第二资源偏移值信息，或者DCI占用的OFDM符号所在的SCS信息对应的第三资源偏移值信息。
  18. 如权利要求15-17任一项所述的方法，其特征在于，所述方法还包括：
    所述接入网设备向所述终端设备发送下行控制信息，以便上述终端设备获取下行控制信息的时域资源的资源单位索引值。
  19. 如权利要求18所述的方法，其特征在于，所述资源单位索引值包括：承载所述终端设备的DCI的物理下行链路共享信道PDSCH的资源单位索引值或者承载所述DCI的short PDSCH的资源单位索引值；
    其中，所述资源单位索引值包括系统级别的资源单位索引值，或者子带级别的资源单位索引值。
  20. 如权利要求15-19任一项所述的方法，其特征在于，所述终端设备的子带信息包括：所述终端设备的上行UL频域的至少一个子带的信息，和所述终端设备的下行DL频域的至少一个子带的信息；
    所述方法还包括：
    所述接入网设备向所述终端发送与所述子带信息对应的所述UL频域上的子带与所述DL频域上的子带之间的映射关系，用于指示所述终端设备根据所述映射关系确定所述终端设备工作的UL子带。
  21. 如权利要求15-19任一项所述的方法，其特征在于，所述终端设备的子带信息包括：所述终端设备的DL频域的至少一个子带的信息；
    所述方法还包括：
    所述接入网设备向所述终端设备发送所述终端设备工作的DL子带的子带资源偏移值，所述子带资源偏移值用于确定所述终端设备工作的DL子带对应的UL频域资源。
  22. 如权利要求20或21所述的方法，其特征在于，所述DL频域上的子带和/或所述UL频域上的子带基于所述终端设备的UCI的内容和/或所述终端设备的时隙类型分配得到。
  23. 一种上行控制信道的资源映射方法，其特征在于，包括：
    接入网设备确定上行控制信道的资源配置信息；
    所述接入网设备向终端设备发送所述资源配置信息，所述资源配置信息用于指示所述上行控制信道所在的时隙或子帧内的时域位置信息。
  24. 如权利要求23所述的方法，其特征在于，所述资源配置信息包括上行控制信道的信道类型，所述上行控制信道的信道类型包括short上行控制信道和/或long上行控制信道；
    所述资源配置信息用于指示所述终端设备查找距离当前时刻最近并且在当前时刻之后的满足所述信道类型需求上行控制信道，并确定查找到的short上行控制信道和/或long上行控制信道所在的时隙或子帧内的时域位置；
    其中，所述当前时刻为所述终端设备接收到所述接入网设备下发的DCI的时刻，或者所述终端设备解析得到下行共享信道数据包的时刻。
  25. 如权利要求23所述的方法，其特征在于，所述资源配置信息包括上行控制信道的比特信息，所述比特信息用于指示用以传输UCI的上行控制信道为第k个上行控制信道，所述第k个上行控制信道包括short上行控制信道和/或long上行控制信道，所述k为大于或者等于1的整数；
    所述资源配置信息用于指示所述终端设备查找当前时刻之后的或者起始的第k个short上行控制信道和/或long上行控制信道，确定查找到的short上行控制信道和/或long上行控制信道所在的时隙或子帧内的时域位置；
    其中，所述当前时刻为所述终端设备接收到接入网设备下发的DCI的时刻，或者所述终端设备解析得到下行共享信道数据包的时刻。
  26. 如权利要求23所述的方法，其特征在于，所述资源配置信息包括接收下行共享信道数据包的时域位置与反馈所述下行共享信道数据包的UCI的上行控制信道的时域位置的参考定时关系，所述参考定时关系用于指示HARQ进程接收到下行共享信道数据包的时域位置对应的反馈所述下行共享信道数据包的UCI的上行控制信道的时域位置；
    所述方法还包括：
    所述接入网设备向所述终端设备发送时域位置偏移值；
    其中，所述时域位置偏移值用于指示所述终端设备根据所述参考定时关系和所述时域位置偏移值，确定接收下行共享信道数据包的时域位置对应的反馈所述下行共享信道数据包的UCI的上行控制信道的时域位置，以作为所述上行控制信道所在的时隙或子帧内的时域位置信息。
  27. 如权利要求23所述的方法，其特征在于，所述资源配置信息还包括上行控制信道所在的时隙或子帧内的时域位置的比特指示信息；
    所述比特指示信息用于指示所述终端设备从预配置的上行控制信道位置集合中查找所述比特指示信息所指示的上行控制信道所在的时隙或子帧内的时域位置。
  28. 如权利要求27所述的方法，其特征在于，所述上行控制信道位置集合中包括至少一个时隙的至少一个上行控制信道的时域和/或频域位置；其中，每个上行控制信道的时域位置或者频域位置由所述上行控制信道位置集合中的一个PUCCH位置元素表示。
  29. 一种终端设备，其特征在于，所述终端设备执行如权利要求1-14中任一项所述的方法。
  30. 一种接入网设备，其特征在于，所述接入网设备执行如权利要求15-28中任一项所述的方法。
  31. 一种计算机可读存储介质，包括指令，当其在计算机上运行时，使得计算机执行如权利要求1-28中任一项所述的方法。
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US11096154B2 (en) 2021-08-17

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