WO2018121052A1 - 上行控制的资源确定方法、装置、发送端和接收端 - Google Patents

上行控制的资源确定方法、装置、发送端和接收端 Download PDF

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Publication number
WO2018121052A1
WO2018121052A1 PCT/CN2017/109178 CN2017109178W WO2018121052A1 WO 2018121052 A1 WO2018121052 A1 WO 2018121052A1 CN 2017109178 W CN2017109178 W CN 2017109178W WO 2018121052 A1 WO2018121052 A1 WO 2018121052A1
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pucch
resource
receiving end
candidate
resources
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PCT/CN2017/109178
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English (en)
French (fr)
Inventor
苟伟
毕峰
郝鹏
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中兴通讯股份有限公司
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    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H04W72/1268—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of uplink data flows
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/535—Allocation or scheduling criteria for wireless resources based on resource usage policies
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria

Definitions

  • the present disclosure relates to the field of communications technologies, for example, to a resource control method, apparatus, a transmitting end, and a receiving end for uplink control.
  • the new radio (NR) technology of the new generation mobile communication system is gradually developing, which is one of the current work priorities of 3GPP.
  • enhanced mobile broadband (eMBB) services In the NR system, there are three typical types of services: enhanced mobile broadband (eMBB) services, ultra-reliable low-latency communications (uRLLC) services, and large-scale Internet of Things ( Massive Machine Type Communications, mMTC).
  • eMBB emphasizes high peak transmission rates, low latency requirements, and moderate reliability requirements
  • URLLC emphasizes low latency and high reliability transmission, which is very demanding for latency
  • mMTC emphasizes It is a large number of terminal connection density and high transmission coverage, and there is almost no requirement for delay.
  • Fig. 7 is a schematic structural view of a transmission unit in the NR system.
  • the transmission unit is a basic transmission unit, and may be a Transmission Time Interval (TTI) composed of a plurality of Orthogonal Frequency Division Multiplexing (OFDM) symbols, or It is a sub-frame composed of multiple TTIs.
  • the downlink control is control class information related to downlink data that is sent by the base station to the user equipment (User Equipment, UE).
  • the Guard Interval (GP) is used to implement the time of receiving/transmitting state transitions.
  • the uplink data is data that the UE sends to the base station.
  • the uplink control is information other than the uplink data that the UE sends to the base station, and may include downlink data receiving ACK/NACK feedback information, channel state information, scheduling request information, and the like.
  • the uplink control is in the OFDM symbol at the end of the subframe, and is continuous with the uplink data, that is, There is no guard interval GP; 2)
  • the front of the subframe is the downlink control, and there is a guard interval between the uplink data.
  • the NR system is to support the uplink control and the frequency division multiplexing of the uplink data, so that there is time division multiplexing between the uplink control and the uplink data.
  • Frequency division multiplexing two multiplexing methods Therefore, based on the foregoing multiplexing methods of time division multiplexing and frequency division multiplexing, it is required to determine which resources can be used by the UE in the uplink control resources to transmit uplink control information.
  • the present disclosure provides a method, an apparatus, a transmitting end, and a receiving end for determining an uplink control resource, and can implement a transmission resource for determining uplink control information in an NR system.
  • An embodiment provides a method for determining an uplink control resource, where the sending end configures a candidate resource of a Q physical uplink control channel (PUCCH) for a receiving end to form a candidate resource set of a PUCCH, where Q is a positive integer, and the Q is The candidate resources of at least one of the PUCCH candidate resources are obtained by implied, and the remaining PUCCH candidate resources are obtained by high layer signaling configuration.
  • PUCCH physical uplink control channel
  • An embodiment further provides a method for determining a resource for uplink control, comprising: receiving, by a receiving end, a PUCCH resource selected by a sending end from a candidate resource set of a PUCCH of a physical uplink control channel, where the PUCCH resource is used by the receiving end, where the PUCCH
  • the candidate resource set includes a candidate resource of the Q-part PUCCH configured for the receiving end, where Q is a positive integer, and candidate resources of at least one of the candidate resources of the Q-th PUCCH are implicitly obtained, and candidates of the remaining PUCCH are obtained.
  • Resource through high layer signaling Configuration gets.
  • An embodiment further provides a method for determining a resource for uplink control, where the sending end configures a candidate resource set of the PUCCH for the receiving end by using the high layer signaling, where the candidate resource set of the PUCCH includes the candidate resources of the Q PUCCH.
  • Q is a positive integer; the transmitting end configures, by using the high layer signaling, the OFDM symbol position of the candidate resource of the PUCCH in the scheduling unit for the candidate resource of each PUCCH in the candidate resource set of the PUCCH.
  • the transmitting end sends a physical layer signaling to notify the receiving end of the PUCCH resource used by the receiving end, where the PUCCH resource used by the receiving end is a candidate resource from the PUCCH Selected from the collection.
  • An embodiment further provides a method for determining a resource for uplink control, comprising: receiving, by a receiving end, a high-level signaling, and obtaining, by a transmitting end, a candidate resource set for configuring a PUCCH for a receiving end, where the candidate resource set of the PUCCH includes a Q-PUCCH a candidate resource, Q is a positive integer; the receiving end receives the high-level signaling and learns that the candidate resource of each PUCCH in the candidate resource set of the PUCCH is configured as an orthogonal frequency division of the candidate resource of the PUCCH in the scheduling unit.
  • the receiving end uses at least one of an OFDM symbol position and an OFDM symbol number; the receiving end receives the physical layer signaling to learn the PUCCH resource used by the receiving end, where the PUCCH resource used by the receiving end is a candidate resource from the PUCCH Selected from the collection.
  • An embodiment further provides an uplink control resource determining apparatus, which is applied to a transmitting end, where the apparatus includes: a configuration module, configured to configure, for a receiving end, candidate resources of a Q physical uplink control channel PUCCH to form a candidate resource of a PUCCH.
  • An embodiment further provides an uplink control resource determining apparatus, which is applied to a receiving end, and the loading
  • the device includes: a learning module, configured to learn, by the sending end, a PUCCH resource selected by the receiving end from a candidate resource set of a physical uplink control channel PUCCH, where the candidate resource set of the PUCCH includes the receiving end configured
  • the candidate resources of the Q-per-PUCCH, Q is a positive integer, and the candidate resources of at least one of the candidate resources of the Q-th PUCCH are obtained by implied, and the candidate resources of the remaining PUCCH are configured by high-layer signaling.
  • An embodiment further provides a transmitting end, including a processor and a memory storing the processor executable instructions, when the instruction is executed by the processor, performing the following operations: configuring Q physical uplink control for the receiving end a candidate resource of the PUCCH to form a candidate resource set of the PUCCH, where Q is a positive integer, and candidate resources of at least one of the candidate resources of the Q PUCCH are implicitly obtained, and the remaining candidate resources of the PUCCH pass the high-level letter. Let the configuration get.
  • An embodiment further provides a receiving end, comprising a processor and a memory storing the processor executable instructions, when the instructions are executed by the processor, performing the following operations: learning that the transmitting end is from the physical uplink control channel PUCCH a PUCCH resource selected by the receiving end, wherein the candidate resource set of the PUCCH includes candidate resources of Q shares of PUCCH configured for the receiving end, Q is a positive integer, and the Q shares are The candidate resources of at least one of the candidate resources of the PUCCH are obtained by implied, and the candidate resources of the remaining PUCCH are configured by higher layer signaling.
  • An embodiment further provides an uplink control resource determining apparatus, which is applied to a transmitting end, where the apparatus includes: a first configuration module, configured to configure, by using high layer signaling, a candidate resource set of a PUCCH for a receiving end, where The candidate resource set of the PUCCH includes the candidate resources of the Q-part PUCCH, and Q is a positive integer.
  • the second configuration module is configured to configure, by using the high-layer signaling, the PUCCH for the candidate resources of each PUCCH in the candidate resource set of the PUCCH.
  • a transmitting module configured to send a physical layer signaling to notify the receiving end of the PUCCH resource used by the receiving end, where the sending resource is configured to send a physical layer signaling, where the receiving end uses the PUCCH resource used by the receiving end, where Receiving The PUCCH resource used by the terminal is selected from the candidate resource set of the PUCCH.
  • An embodiment further provides an uplink control resource determining apparatus, which is applied to a receiving end, where the apparatus includes: a first receiving module, configured to receive a high layer signaling, and obtain, by the sending end, a candidate resource set configured by the sending end to configure a PUCCH for the receiving end, where The candidate resource set of the PUCCH includes a candidate resource of the Q-part PUCCH, and Q is a positive integer.
  • the second receiving module is configured to receive, by the high-layer signaling, a candidate for each PUCCH in the candidate resource set of the PUCCH.
  • the resource-configured PUCCH candidate resource is at least one of an OFDM symbol position and an OFDM symbol number in a scheduling unit, and the third receiving module is configured to receive the physical layer signaling to learn the PUCCH resource used by the receiving end.
  • the PUCCH resource used by the receiving end is selected from the candidate resource set of the PUCCH.
  • the transmitting end configures the candidate resources of the Q-part PUCCH for the receiving end, and the candidate resources of at least one of the candidate resources of the Q-th PUCCH are obtained by implied, and the receiving end can learn the sending end from the Q-part.
  • the PUCCH resource used by the receiving end that is selected by the PUCCH, which is selected by the PUCCH, is explicitly or implicitly notified to the receiving end.
  • FIG. 1 is a flowchart of a method for determining an uplink control resource according to an embodiment
  • FIG. 2 is a flowchart of a resource determining method for uplink control provided by another embodiment
  • FIG. 3 is a flowchart of a resource determining method for uplink control according to another embodiment
  • FIG. 5 is a schematic structural diagram of an uplink control resource determining apparatus according to an embodiment
  • FIG. 6 is a schematic structural diagram of an uplink determining resource determining apparatus according to another embodiment
  • FIG. 7 is a schematic structural diagram of a first scheduling unit according to an embodiment
  • FIG. 8 is a schematic structural diagram of a second scheduling unit according to an embodiment
  • FIG. 9 is a schematic diagram of resource determination for uplink control in a second scheduling unit according to an embodiment
  • FIG. 10 is a schematic structural diagram of a third scheduling unit according to an embodiment
  • FIG. 11 is a schematic diagram of resource determination for uplink control in a scheduling unit according to an embodiment
  • FIG. 12 is a schematic diagram of resource determination for uplink control in a scheduling unit according to another embodiment.
  • FIG. 13 is a flowchart of a resource determining method for uplink control according to an embodiment
  • FIG. 14 is a flowchart of a resource determining method for uplink control according to another embodiment
  • FIG. 15 is a schematic structural diagram of an uplink control resource determining apparatus according to an embodiment
  • FIG. 16 is a schematic structural diagram of an apparatus for determining uplink control resources according to another embodiment.
  • the transmitting end may be a macro base station, a home base station, a relay station, a small cell base station, etc.
  • the receiving end may be a user equipment UE, a mobile station, a mobile terminal, etc., and the foregoing device role type of the transmitting end and the receiving end may be exchange.
  • This embodiment provides a method for determining an uplink control resource, which can be performed by a transmitting end. As shown in Figure 1, the method includes the following steps.
  • the transmitting end configures candidate resources of the Q physical uplink control channel PUCCH for the receiving end to form a candidate resource set of the PUCCH, where Q is a positive integer, and at least one PUCCH of the candidate resources of the Q PUCCH is configured.
  • the candidate resources are obtained by implied, and the remaining PUCCH candidate resources are obtained through high-level signaling configuration.
  • the at least one candidate resource of the PUCCH is implicitly obtained by including one of the following manners: including: a physical uplink shared channel (PUSCH) of the receiving end or a frequency domain resource range of the physical downlink shared channel (PDSCH) a candidate resource of the at least one PUCCH;
  • the control channel unit index where the downlink control information is located obtains the candidate resources of the at least one PUCCH.
  • a PUCCH candidate resource may carry one PUCCH at the receiving end or one UCI transmission at the receiving end.
  • the sending, by the sending end, the candidate resource for configuring the Q-part PUCCH for the receiving end may include: the sending end configuring, by the physical layer signaling or the high-layer signaling, a candidate resource of the Q-part PUCCH for the receiving end.
  • the sending by the sending end, the candidate resource for configuring the M PUCCH for the receiving end by using the high layer signaling, the sending end, by using the high layer signaling, in the PUSCH and the PDSCH of the receiving end
  • the candidate resources of the M PUCCHs are configured for the receiving end in a range of the frequency domain resources outside the range of the at least one frequency domain resource.
  • the high layer signaling may include a receiving end dedicated RRC message, that is, a specific RRC message.
  • step 102 the transmitting end selects a PUCCH resource used by the receiving end from the candidate resource set of the PUCCH, and notifies the receiving end of the PUCCH resource used by the receiving end.
  • the sending end notifying the receiving end of the PUCCH resource used by the receiving end to the receiving end may include: the sending end notifying the PUCCH resource used by the receiving end to the The receiving end is one of a manner in which physical layer signaling indicates to the receiving end, and a manner in which the receiving end has previously agreed with the receiving end.
  • the physical layer signaling may include downlink control information DCI in the physical downlink control channel PDCCH.
  • the notifying the PUCCH resource to the receiving end by using the physical layer signaling to the receiving end including one of the following indication manners: the sending end sends the physical layer signaling And the bit of the PUCCH resource used by the receiving end is included in the physical layer signaling, to indicate that the PUCCH resource used by the receiving end is a candidate resource of the PUCCH obtained by implied, wherein the bit is a bit having a predetermined value is set; and the transmitting end transmits the physical layer signaling and does not include a bit indicating a PUCCH resource used by the receiving end in the physical layer signaling to indicate the receiving
  • the terminal determines that the PUCCH resource used by the receiving end is a candidate resource of the PUCCH obtained by implied.
  • the notifying the PUCCH resource to the receiving end in a manner agreed in advance with the receiving end that: the sending end does not send the physical layer signaling to indicate that the receiving end uses a PUCCH resource, so that the receiving end determines that the PUCCH resource used by the receiving end is a candidate resource of the PUCCH obtained by implied.
  • the PUCCH resource used by the receiving end is one of candidate resources of the following PUCCH: at the receiving end a candidate resource of the smallest or largest one of the PUCCHs among the candidate resources of the plurality of PUCCHs in the frequency domain of the PUSCH or the PDSCH; and a plurality of PUCCHs in the frequency domain range of the PUSCH or the PDSCH at the receiving end
  • the candidate resources of the candidate resource having the smallest or largest index value of the PUCCH are started, and the candidate resources of the preset number of PUCCHs are sequentially or reversely selected.
  • the frequency domain resource range of the PUSCH or the PDSCH of the receiving end may be greater than, equal to, or smaller than the PUCCH of the frequency domain resource range of the PUSCH or PDSCH configured by the transmitting end to the receiving end.
  • the candidate resource of the PUCCH configured at the transmitting end for the receiving end is a continuous frequency domain resource.
  • the candidate resources of the PUCCH in the frequency domain resource range of the PUSCH or the PDSCH of the receiving end are allocated by the transmitting end to occupy part or all of the frequency domain resources of the PUSCH or the PDSCH of the receiving end.
  • the transmitting end configures the physical occupied by the candidate resource of the PUCCH in the frequency domain resource range of the PUSCH or the PDSCH of the receiving end.
  • the resource block PRB is derived in whole or in part from the PRB of the frequency domain resource of the PUSCH or PDSCH of the receiving end.
  • This embodiment provides a method for determining an uplink control resource, which can be performed by a transmitting end. As shown in FIG. 2, the method includes the following steps.
  • the transmitting end configures candidate resources of the Q-part PUCCH for the receiving end, and Q is a positive integer. At least one of the candidate resources of the configured PUCCH is located in a frequency domain resource range of the PUSCH or PDSCH of the receiving end.
  • the transmitting end configures, by the higher layer signaling, at least one of an orthogonal frequency division multiplexing OFDM symbol position and an OFDM symbol number of a scheduling unit where the candidate resources of the Q-part PUCCH are located by the receiving end.
  • the OFDM symbol position of the candidate resource of the PUCCH is that the OFDM symbol position is configured from the front to the back or the OFDM symbol position is configured from the back to the front in a scheduling unit where the candidate resource of the PUCCH is located;
  • Configuring the OFDM symbol position from the front to the back refers to one of: OFDM of the candidate resource of the PUCCH is configured backward from one OFDM symbol before the OFDM symbol of the scheduling unit of the PUCCH where the candidate resource of the PUCCH is located or the OFDM symbol of the PDSCH a symbol location, and a candidate resource of the PUCCH is configured backward from one OFDM symbol after the end of the OFDM symbol of the PUSCH or PDSCH of the scheduling unit in which the candidate resource of the PUCCH is located OFDM symbol position.
  • the scheduling unit of this embodiment can be replaced with a subframe or a time slot.
  • step 203 the transmitting end selects a PUCCH resource used by the receiving end from the candidate resources of the Q-part PUCCH, and notifies the receiving end of the PUCCH resource used by the receiving end.
  • the sending end configures the candidate resources of the PUCCH for multiple receiving ends, when the frequency domain resources of the PUSCH or the PDSCH of the multiple receiving ends in different scheduling units overlap,
  • the sending end notifies the receiving end of the PUCCH resources used by the receiving end to include one of the following:
  • the PUCCH resource used by one of the multiple receiving ends is a candidate resource of the PUCCH in the overlapping frequency domain resource, and indicating that the other multiple receiving ends use the candidate resources of the respective PUCCH.
  • other candidate resources of the PUCCH except for the candidate resources of the PUCCH in the overlapping frequency domain resources, so that the PUCCH resources used by the multiple receiving ends do not collide in the frequency domain; and, by the physical layer letter And an OFDM symbol position indicating a PUCCH resource used by the multiple receiving ends, where the OFDM symbol positions of the PUCCH resources used by the multiple receiving ends are different.
  • the sending end configures, for the receiving end, a candidate resource of the Q-part PUCCH, where the sending end: the sending end, the transmitting end, the at least one of the candidate resources of the PUCCH that the receiving end needs to configure in the scheduling unit.
  • a candidate resource of the PUCCH is configured in a frequency domain resource range of the PUSCH or the PDSCH of the scheduling unit; and the transmitting end is configured to perform multiple consecutive times from the receiving end to configure the scheduling unit of the candidate resource of the PUCCH
  • One of the scheduling units is selected by the reference scheduling unit, and the transmitting end configures at least one candidate resource of the PUCCH in the candidate resources of the PUCCH to be configured by the receiving end in the scheduling unit in the reference scheduling unit.
  • PUSCH or PDSCH Within the frequency domain resources.
  • the reference scheduling unit is the last one of the plurality of consecutive scheduling units.
  • the PUCCH resource used by the receiving end is within a frequency domain resource range of a PUSCH or a PDSCH of a scheduling unit where the PUCCH resource used by the receiving end is located, or a frequency domain resource of a PUSCH or a PDSCH of another scheduling unit.
  • a frequency domain resource range of a PUSCH or a PDSCH of a scheduling unit where the PUCCH resource used by the receiving end is located or a frequency domain resource of a PUSCH or a PDSCH of another scheduling unit.
  • This embodiment provides a method for determining an uplink control resource, which may be performed by a receiving end. As shown in FIG. 3, the method includes the following steps.
  • the receiving end learns the candidate resources of the Q physical uplink control channel PUCCH configured by the transmitting end for the receiving end to form a candidate resource set of the PUCCH, where Q is a positive integer, and the Q resources of the PUCCH are candidate resources.
  • the candidate resources of at least one of the PUCCHs are obtained by implied, and the candidate resources of the remaining PUCCH are obtained by high-layer signaling configuration.
  • the at least one candidate resource of the PUCCH is obtained by implicitly including one of the following manners: including the at least one part of a frequency domain resource range of a physical uplink shared channel (PUSCH) or a physical downlink shared channel (PDSCH) of the receiving end a candidate resource of the PUCCH; and obtaining, by the control channel unit index where the downlink control information is located, the candidate resource of the at least one PUCCH.
  • PUSCH physical uplink shared channel
  • PDSCH physical downlink shared channel
  • the candidate resources of the Q-part PUCCH that are learned by the receiving end may include: candidate resources of the Q-part PUCCH configured by the transmitting end for the receiving end by physical layer signaling or high-layer signaling.
  • the candidate resources of the Q PUCCHs that are learned by the receiving end may include: the candidate resources of the M PUCCHs configured by the sending end for the receiving end by physical layer signaling or higher layer signaling, and the receiving end and the receiving end
  • the candidate resource of the M PUCCH configured by the sending end by using the high-layer signaling for the receiving end includes: the sending end, by using the high-layer signaling, in the PUSCH and the PDSCH of the receiving end
  • the candidate resources of the M PUCCHs configured for the receiving end are within the frequency domain resource range outside the at least one frequency domain resource range.
  • the high layer signaling may include a receiving end dedicated RRC message, that is, a specific RRC message.
  • step 302 the receiving end learns the PUCCH resource selected by the sending end from the candidate resource set of the PUCCH for use by the receiving end.
  • One candidate resource of the PUCCH may carry one of the PUCCH of the receiving end and one uplink control information UCI transmission of the receiving end.
  • the receiving end knows that the PUCCH resource used by the receiving end may include: the receiving end knows the PUCCH resource used by the receiving end by: receiving the sending end The manner of physical layer signaling and the manner agreed with the sender in advance.
  • the physical layer signaling may include: DCI in the PDCCH.
  • the receiving end obtains the PUCCH resource used by the receiving end by receiving the physical layer signaling sent by the sending end, and includes one of the following manners: the receiving end receives the sending by the sending end The physical layer signaling for indicating a bit of a PUCCH resource used by the receiving end, to indicate that the PUCCH resource used by the receiving end is a candidate resource of the PUCCH obtained by implied, wherein the bit is set a bit of a predetermined value; and the receiving end receives the physical layer signaling sent by the transmitting end, and does not include a bit for indicating a PUCCH resource used by the receiving end in the physical layer signaling, and The PUCCH resource used by the receiving end is determined to be a candidate resource of the PUCCH obtained by implied.
  • the receiving end learns that the receiving end makes a manner agreed in advance with the sending end
  • the used PUCCH resource includes: when the receiving end does not receive the physical layer signaling sent by the sending end to indicate the PUCCH resource used by the receiving end, the receiving end determines the used by the receiving end
  • the PUCCH resource is a candidate resource of the PUCCH obtained by implied.
  • the PUCCH resource used by the receiving end is one of candidate resources of the following PUCCH: at the receiving end a candidate resource of the smallest or largest one of the PUCCH candidate resources of the plurality of PUCCHs in the frequency domain of the PUSCH or the PDSCH; and a plurality of PUCCHs in the frequency domain range of the PUSCH or the PDSCH at the receiving end Among the candidate resources, the candidate resource with the smallest or largest index of the PUCCH starts, and the candidate resources of the preset number of PUCCHs are sequentially or reversely selected.
  • the frequency domain resource range of the PUSCH or the PDSCH of the receiving end may be greater than, equal to, or smaller than the PUCCH of the frequency domain resource range of the PUSCH or PDSCH configured by the transmitting end to the receiving end.
  • the receiving end is configured by the transmitting end to be a candidate resource of the PUCCH in the frequency domain resource range of the PUSCH or the PDSCH of the receiving end. Part or all of the frequency domain resources of the PUSCH or PDSCH of the receiving end are occupied by shares.
  • the receiving end is configured by the transmitting end to be a candidate resource of the PUCCH in the frequency domain resource range of the PUSCH or the PDSCH of the receiving end.
  • the occupied physical resource block PRB is all or part of the PRB of the frequency domain resource of the PUSCH or PDSCH of the receiving end.
  • This embodiment provides a method for determining an uplink control resource, which may be performed by a receiving end. As shown in FIG. 4, the method includes the following steps.
  • the receiving end learns the candidate resources of the Q physical uplink control channel PUCCH configured by the transmitting end for the receiving end, where Q is a positive integer, and at least one of the configured candidate resources of the PUCCH is located at the physical end of the receiving end.
  • the receiving end learns the orthogonal frequency division multiplexing OFDM symbol position and the OFDM symbol of the scheduling unit where the candidate resources of the Q PUCCH configured by the transmitting end are configured by the sending end by using the high layer signaling. At least one of the quantities.
  • the OFDM symbol position of the candidate resource of the PUCCH is that the OFDM symbol position is configured from the front to the back or the OFDM symbol position is configured from the back to the front in a scheduling unit where the candidate resource of the PUCCH is located;
  • Configuring the OFDM symbol position from the front to the back refers to one of: OFDM of the candidate resource of the PUCCH is configured backward from one OFDM symbol before the OFDM symbol of the scheduling unit of the PUCCH where the candidate resource of the PUCCH is located or the OFDM symbol of the PDSCH
  • the symbol position, and the OFDM symbol position of the candidate resource of the PUCCH is configured backward from one OFDM symbol after the end of the OFDM symbol of the PUSCH or PDSCH of the scheduling unit in which the candidate resource of the PUCCH is located.
  • the scheduling unit of this embodiment can be replaced with a subframe or a time slot.
  • step 403 the receiving end learns the PUCCH resource used by the receiving end, and the PUCCH resource used by the receiving end is a PUCCH resource used by the receiving end to select the candidate resource from the Q serving PUCCH.
  • the frequency domain resources of the PUSCH or the PDSCH of the multiple receiving ends in different scheduling units overlap and the multiple receiving ends
  • the receiving end knows that the PUCCH resource used by the receiving end includes one of the following:
  • Each of the plurality of receiving ends receives, by the transmitting end, the PUCCH resources that are newly determined from the candidate resources of the PUCCHs of the respective receiving ends, which are indicated by the physical layer signaling, so that
  • the PUCCH resources used by the multiple receiving ends do not collide in the frequency domain, and the PUCCH resources that are re-determined from the candidate resources of the respective PUCCHs of each receiving end include:
  • a used PUCCH resource is a candidate resource of a PUCCH in the overlapping frequency domain resource, and a candidate resource of a PUCCH in the overlapping frequency domain resource, among other candidate resources in which a plurality of receiving ends use respective PUCCH resources Other candidate resources for PUCCH; and
  • Each of the plurality of receiving ends receives an OFDM symbol position of a PUCCH resource used by each of the plurality of receiving ends indicated by the physical layer signaling by the transmitting end, where the multiple receiving ends use The OFDM symbol positions of the PUCCH resources are not the same.
  • the candidate resource that includes the at least one PUCCH in a frequency domain resource range of the PUSCH or the PDSCH of the receiving end includes one of the following: a PUCCH configured to be configured by the receiving end in a scheduling unit.
  • a candidate resource of at least one of the candidate resources is configured in a frequency domain resource range of the PUSCH or the PDSCH of the scheduling unit; and the receiving end is in a candidate resource of a PUCCH that is configured in the scheduling unit
  • the at least one candidate resource of the PUCCH is configured in a frequency domain resource range of the PUSCH or the PDSCH of the reference scheduling unit, where the reference scheduling unit is a plurality of consecutive ones of the transmitting end from the scheduling unit of the receiving end One of the scheduling units selected in the scheduling unit.
  • the reference scheduling unit is the last one of the plurality of consecutive scheduling units.
  • the PUCCH resource used by the receiving end is within a frequency domain resource range of a PUSCH or a PDSCH of a scheduling unit where the PUCCH resource used by the receiving end is located, or a frequency domain resource of a PUSCH or a PDSCH of another scheduling unit.
  • a frequency domain resource range of a PUSCH or a PDSCH of a scheduling unit where the PUCCH resource used by the receiving end is located or a frequency domain resource of a PUSCH or a PDSCH of another scheduling unit.
  • the embodiment provides a resource determining device for uplink control, and the device can be set at the transmitting end.
  • the apparatus includes a configuration module 501 and a notification module 502.
  • the configuration module 501 is configured to configure, by the receiving end, candidate resources of the Q physical uplink control channel PUCCH to form a candidate resource set of the PUCCH, where Q is a positive integer, and at least one candidate of the PUCCH candidate resources of the Q PUCCH The resources are obtained by implied, and the remaining PUCCH candidate resources are obtained through high-level signaling configuration.
  • the configuration module 501 may be configured to: implicitly obtain, at one of the following manners, candidate resources of at least one of the candidate resources of the Q-part PUCCH: a physical uplink shared channel PUSCH or a physical downlink shared channel at the receiving end
  • a candidate resource of the at least one PUCCH is included in a frequency domain resource range of the PDSCH; and the candidate resource of the at least one PUCCH is obtained according to a control channel unit index where the downlink control information is located.
  • the configuration module 501 is further configured to, by using the high layer signaling, in the frequency domain resource range except the frequency domain resource range of at least one of the PUSCH and the PDSCH of the receiving end, where the receiving end is The candidate resources of the M PUCCHs are configured.
  • the high layer signaling may include: a receiving end dedicated RRC message, that is, a specific RRC message.
  • the notification module 502 is configured to select a PUCCH resource used by the receiving end from the candidate resource set of the PUCCH, and notify the receiving end of the PUCCH resource used by the receiving end.
  • one candidate resource of the PUCCH may carry one of a PUCCH of the receiving end and one uplink control information UCI transmission of the receiving end.
  • the notification module 502 is configured to notify the receiving end of the PUCCH resource used by the receiving end by using one of the following manners: a manner in which physical layer signaling indicates to the receiving end, and The way agreed in advance.
  • the physical layer signaling may include: DCI in the PDCCH.
  • the notification module 502 may be configured to notify the receiving end of the PUCCH resource by using the physical layer signaling to indicate to the receiving end by sending the physical layer signaling and
  • the physical layer signaling includes a bit for indicating a PUCCH resource used by the receiving end, to indicate that the PUCCH resource used by the receiving end is a candidate resource of the PUCCH obtained by implied, wherein the bit is set with a predetermined a bit of a value; and transmitting the physical layer signaling and not including a bit indicating a PUCCH resource used by the receiving end in the physical layer signaling, to indicate that the receiving end determines that the receiving end uses
  • the PUCCH resource is a candidate resource of the PUCCH obtained by implied/
  • the notification module 502 may be configured to notify the receiving end of the PUCCH resource by using a manner agreed in advance with the receiving end: not sending the physical layer signaling to instruct the receiving end to use
  • the PUCCH resource is configured to enable the receiving end to determine that the PUCCH resource used by the receiving end is a candidate resource of the PUCCH obtained by implied.
  • the PUCCH resource used by the receiving end is one of candidate resources of the following PUCCH: at the receiving end Among the candidate resources of the PUCCH in the frequency domain of the PUSCH or the PDSCH, the smallest or the largest one of the candidate resources of the PUCCH; and, from the receiving end
  • the candidate resource with the smallest index value or the largest PUCCH among the candidate resources of the multiple PUCCHs in the frequency domain of the PUSCH or the PDSCH starts, and the candidate resources of the preset number of PUCCHs are sequentially or reversely selected.
  • the frequency domain resource range of the PUSCH or the PDSCH of the receiving end may be greater than, equal to, or smaller than the PUCCH of the frequency domain resource range of the PUSCH or PDSCH configured by the transmitting end to the receiving end.
  • the candidate resource of the PUCCH configured by the configuration module 501 is a contiguous frequency domain resource
  • the candidate resources of the PUCCH configured in the frequency domain resource range of the PUSCH or the PDSCH of the receiving end are occupied by the share. Part or all of the frequency domain resources of the PUSCH or PDSCH of the receiving end.
  • the candidate resource of the PUCCH configured by the configuration module 501 is a discrete frequency domain resource
  • the physical resource occupied by the candidate resource of the PUCCH in the frequency domain resource range of the PUSCH or the PDSCH of the receiving end is configured.
  • the block PRB is derived in whole or in part from the PRB of the frequency domain resource of the PUSCH or PDSCH of the receiving end.
  • the embodiment provides a resource determining device for uplink control, and the device can be set at the transmitting end.
  • the apparatus includes a configuration module 501 and a notification module 502.
  • the configuration module 501 is configured to configure a candidate resource of the Q physical uplink control channel PUCCH for the receiving end, where Q is a positive integer, and at least one of the configured candidate resources of the PUCCH is located at the physical uplink shared channel PUSCH or physical downlink sharing of the receiving end.
  • the notification module 502 is configured to select a PUCCH resource used by the receiving end from the candidate resources of the Q-part PUCCH, and notify the receiving end of the PUCCH resource used by the receiving end.
  • Each PUCCH candidate resource carries one PUCCH of the receiving end or one UCI of the receiving end transmission.
  • the configuration module 501 is further configured to configure, by using the high layer signaling, the OFDM symbol position and the OFDM symbol number of the scheduling unit where the candidate resources of the Q PUCCH are located by the receiving end at least one.
  • the OFDM symbol position of the candidate resource of the PUCCH is that the OFDM symbol position is configured from the front to the back or the OFDM symbol position is configured from the back to the front in a scheduling unit where the candidate resource of the PUCCH is located;
  • Configuring the OFDM symbol position from the front to the back refers to one of: OFDM of the candidate resource of the PUCCH is configured backward from one OFDM symbol before the OFDM symbol of the scheduling unit of the PUCCH where the candidate resource of the PUCCH is located or the OFDM symbol of the PDSCH
  • the symbol position, and the OFDM symbol position of the candidate resource of the PUCCH is configured backward from one OFDM symbol after the end of the OFDM symbol of the PUSCH or PDSCH of the scheduling unit in which the candidate resource of the PUCCH is located.
  • the scheduling unit of the embodiment of the present invention may be replaced with a subframe or a time slot.
  • the configuration module 501 is further configured to configure candidate resources of the PUCCH for multiple receiving ends.
  • the notification module 502 is further configured to: when the plurality of receiving ends overlap the frequency domain resources of the PUSCH or the PDSCH in different scheduling units, and the PUCCH resources used by the multiple receiving ends overlap in the same scheduling unit When the frequency domain resource is used, the PUCCH resource used by the receiving end is notified to the receiving end in one of the following manners:
  • the PUCCH resource used by one of the multiple receiving ends is a candidate resource of the PUCCH in the overlapping frequency domain resource, and indicating that the other multiple receiving ends use the candidate resources of the respective PUCCH.
  • other candidate resources of the PUCCH except for the candidate resources of the PUCCH in the overlapping frequency domain resources, so that the PUCCH resources used by the multiple receiving ends do not collide in the frequency domain;
  • OFDM symbol bits of PUCCH resources used by the plurality of receiving ends are indicated by physical layer signaling
  • the OFDM symbol positions of the PUCCH resources used by the multiple receiving ends are different.
  • the configuration module 501 is configured to configure, by using one of the following manners, the candidate resources of the Q PUCCH for the receiving end:
  • the candidate resource of at least one of the PUCCH candidate resources of the configured PUCCH is configured within a frequency domain resource range of the PUSCH or the PDSCH of the reference scheduling unit.
  • the reference scheduling unit is the last one of the plurality of consecutive scheduling units.
  • the PUCCH resource used by the receiving end is within a frequency domain resource range of a PUSCH or a PDSCH of a scheduling unit where the PUCCH resource used by the receiving end is located, or a frequency domain resource of a PUSCH or a PDSCH of another scheduling unit.
  • a frequency domain resource range of a PUSCH or a PDSCH of a scheduling unit where the PUCCH resource used by the receiving end is located or a frequency domain resource of a PUSCH or a PDSCH of another scheduling unit.
  • the embodiment provides a resource determining device for uplink control, and the device can be set at the receiving end.
  • the apparatus includes a first learning module 601 and a second learning module 602.
  • the first learning module 601 is configured to learn the candidate resources of the Q physical uplink control channel (PUCCH) configured by the transmitting end for the receiving end to form a candidate resource set of the PUCCH, where Q is a positive integer, and the Q resources of the PUCCH are candidate resources.
  • the candidate resources of at least one of the PUCCHs are obtained by implied, and the candidate resources of the remaining PUCCH are obtained by high-layer signaling configuration.
  • the candidate resource that is implicitly obtained by the at least one PUCCH includes one of the following resources: a physical uplink shared channel PUSCH or a physical downlink shared channel PDSCH at the receiving end a candidate resource of the at least one PUCCH included in a frequency domain resource range; and a candidate resource of the at least one PUCCH obtained according to a control channel unit index where the downlink control information is located.
  • the candidate resources of the Q-part PUCCH may include: candidate resources of the Q-part PUCCH configured by the transmitting end for the receiving end by physical layer signaling or high-layer signaling; or the transmitting end passes physical layer signaling or
  • the high-level signaling is a candidate resource of the M-th PUCCH configured by the receiving end, and the W-part of the frequency domain resource range of the PUSCH or the PDSCH that is configured by the receiving end and the transmitting end in a manner agreed in advance to the receiving end
  • a candidate resource of PUCCH, where W+M Q, W is an integer greater than or equal to 1, and M is an integer greater than or equal to zero.
  • the candidate resource of the M PUCCH configured by the sending end by using the high-layer signaling for the receiving end includes: the sending end, by using the high-layer signaling, in the PUSCH and the PDSCH of the receiving end
  • the candidate resources of the M PUCCHs configured for the receiving end are within the frequency domain resource range outside the at least one frequency domain resource range.
  • the high layer signaling includes a receiving end dedicated RRC message, that is, a specific RRC message.
  • the second learning module 602 is configured to learn, by the sending end, the PUCCH resource used by the receiving end from the candidate resource set of the PUCCH.
  • One candidate resource of the PUCCH may carry one of the PUCCH of the receiving end and one uplink control information UCI transmission of the receiving end.
  • the second learning module 602 is configured to learn, by using one of the following manners, a PUCCH resource used by the receiving end: a manner of receiving physical layer signaling sent by the sending end, and a prior agreement with the sending end the way.
  • the physical layer signaling includes: DCI in the PDCCH.
  • the second learning module 602 is configured to learn, by using one of the following manners, the PUCCH resource used by the receiving end by receiving the physical layer signaling sent by the sending end: receiving the content sent by the sending end The physical layer signaling indicating the bit of the PUCCH resource used by the receiving end, to indicate that the PUCCH resource used by the receiving end is a candidate resource of the PUCCH obtained by implied, The bit is a bit set with a predetermined value; and the physical layer signaling sent by the sending end is received, and the PUCCH resource used by the receiving end is not included in the physical layer signaling. And determining a PUCCH resource used by the receiving end as a candidate resource of the PUCCH obtained by implied.
  • the second learning module 602 is configured to learn, by using a manner agreed in advance with the sending end, the PUCCH resource used by the receiving end: when the physical layer signaling sent by the sending end is not received.
  • the PUCCH resource used by the receiving end is indicated, the PUCCH resource used by the receiving end is determined to be a candidate resource of the PUCCH obtained by implied.
  • the PUCCH resource used by the receiving end is one of the candidate resources of the following PUCCH:
  • the candidate resources of the preset number of PUCCHs are sequentially or reversely selected.
  • the frequency domain resource range of the PUSCH or the PDSCH of the receiving end may be greater than, equal to, or smaller than the PUCCH of the frequency domain resource range of the PUSCH or PDSCH configured by the transmitting end to the receiving end.
  • the candidate resource of the PUCCH configured by the transmitting end is a contiguous frequency domain resource
  • the candidate resource configured by the transmitting end to the PUCCH of the PUSCH or the PDSCH in the frequency domain resource range of the receiving end Part or all of the frequency domain resources of the PUSCH or PDSCH of the receiving end are occupied.
  • the transmitting end is configured to be occupied by the candidate resource of the PUCCH in the frequency domain resource range of the PUSCH or the PDSCH of the receiving end.
  • the physical resource block PRB is derived in whole or in part from the PRB of the frequency domain resource of the PUSCH or PDSCH of the receiving end.
  • the embodiment provides a resource determining device for uplink control, and the device can be set at the receiving end.
  • the apparatus includes a first learning module 601 and a second learning module 602.
  • the first learning module 601 is configured to learn that the sending end configures the candidate resources of the Q physical uplink control channel PUCCH for the receiving end, where Q is a positive integer, and at least one of the candidate resources of the configured Q PUCHCH is located at the PUSCH of the receiving end or Within the frequency domain resource range of the PDSCH.
  • the second learning module 602 is configured to learn the PUCCH resource used by the receiving end, and the PUCCH resource used by the receiving end is a PUCCH resource used by the receiving end to select the candidate resource from the Q serving PUCCH.
  • the candidate resource of each PUCCH carries one PUCCH of the receiving end or one UCI transmission of the receiving end.
  • the first learning module 601 is further configured to: learn orthogonal frequency division multiplexing of a scheduling unit where the candidate resources of the Q PUCCH configured by the sending end are configured by the sending end by using the high layer signaling At least one of an OFDM symbol position and an OFDM symbol number.
  • the OFDM symbol position of the candidate resource of the PUCCH is that the OFDM symbol position is configured from the front to the back or the OFDM symbol position is configured from the back to the front in a scheduling unit where the candidate resource of the PUCCH is located;
  • Configuring the OFDM symbol position from the front to the back refers to one of: OFDM of the candidate resource of the PUCCH is configured backward from one OFDM symbol before the OFDM symbol of the scheduling unit of the PUCCH where the candidate resource of the PUCCH is located or the OFDM symbol of the PDSCH a symbol location, and a PUSCH or PDSCH of a scheduling unit from which the candidate resource of the PUCCH is located
  • the OFDM symbol position of the candidate resource of the PUCCH is configured backward by one OFDM symbol after the end of the OFDM symbol.
  • the scheduling unit of the present invention can be replaced with a subframe or a time slot.
  • the frequency domain resources of the PUSCH or the PDSCH of the multiple receiving ends in different scheduling units overlap and the multiple receiving ends
  • the second learning module of each of the multiple receiving ends is configured to use the following one to learn the PUCCH resource used by the receiving end:
  • the PUCCH resource that is re-determined from the candidate resources of the respective PUCCHs of each receiving end includes: the PUCCH resources used by one of the multiple receiving ends are in the overlapping frequency. a candidate resource of a PUCCH in a domain resource, and a candidate resource of a PUCCH in addition to a candidate resource of a PUCCH in the overlapping frequency domain resource, and a candidate resource of a PUCCH in the overlapping frequency domain resource;
  • the candidate resource of the PUCCH when configured for the current scheduling unit, includes one of the following forms:
  • a candidate resource of a PUCCH is configured in a frequency domain resource range of a PUSCH or a PDSCH of a reference scheduling unit, where the reference scheduling unit is a plurality of consecutive schedulings of the sending end from the scheduling unit of the receiving end One of the scheduling units selected in the unit.
  • the reference scheduling unit is the last one of the multiple consecutive scheduling units.
  • the PUCCH resource used by the receiving end is within a frequency domain resource range of a PUSCH or a PDSCH of a scheduling unit where the PUCCH resource used by the receiving end is located, or a frequency domain resource of a PUSCH or a PDSCH of another scheduling unit.
  • a frequency domain resource range of a PUSCH or a PDSCH of a scheduling unit where the PUCCH resource used by the receiving end is located or a frequency domain resource of a PUSCH or a PDSCH of another scheduling unit.
  • the embodiment provides a sending end, which can be understood as a physical device.
  • the sending end can include a processor and a memory storing the processor executable instructions.
  • the instructions When the instructions are executed by the processor, the following operations are performed: Configuring, for the receiving end, candidate resources of the Q physical uplink control channel PUCCH to form a candidate resource set of the PUCCH, where Q is a positive integer, and candidate resources of at least one PUCCH of the Q PUCH candidate resources are implicitly obtained, The candidate resources of the remaining PUCCH are obtained through high layer signaling configuration.
  • the operation of the candidate resource of the at least one PUCCH performed by the processor by using an implicit result includes one of: a frequency domain resource range of a physical uplink shared channel PUSCH or a physical downlink shared channel PDSCH at the receiving end A candidate resource of the at least one PUCCH is included; and the candidate resource of the at least one PUCCH is obtained according to a control channel unit index where the downlink control information is located.
  • the processor of the transmitting end can execute any of the above methods that can be performed by the transmitting end when executing the instruction.
  • the embodiment provides a receiving end, which can be understood as a physical device, and the receiving end can include a processor and a memory storing the processor executable instructions, when the instructions are executed by the processor
  • the candidate resource of the Q physical uplink control channel (PUCCH) configured for the receiving end is configured to form a candidate resource set of the PUCCH, where Q is a positive integer, and the Q resources of the PUCCH are candidate resources.
  • the candidate resources of at least one of the PUCCHs are obtained by implied, and the candidate resources of the remaining PUCCH are obtained by high-layer signaling configuration.
  • the operation of the candidate resource of the at least one PUCCH performed by the processor by using an implicit result includes one of: a frequency domain resource range of a physical uplink shared channel PUSCH or a physical downlink shared channel PDSCH at the receiving end a candidate resource of the at least one PUCCH included in the UE; and a candidate resource of the at least one PUCCH obtained according to a control channel unit index where the downlink control information is located.
  • the processor at the receiving end can execute any of the above methods that can be performed by the receiving end when executing the instruction.
  • This embodiment provides a method for determining an uplink control resource, which can be performed by a transmitting end. As shown in Figure 13, the method includes the following steps.
  • step 1301 the transmitting end configures a candidate resource set of the PUCCH for the receiving end by using the high layer signaling, where the candidate resource set of the PUCCH includes candidate resources of the Q reserved PUCCH, and Q is a positive integer.
  • the transmitting end configures, by using the high layer signaling, an orthogonal frequency division multiplexing OFDM symbol position of a candidate resource of a PUCCH in a scheduling unit for a candidate resource of each PUCCH in the candidate resource set of the PUCCH. And at least one of the number of OFDM symbols.
  • step 1303 the transmitting end sends a physical layer signaling to notify the receiving end of the PUCCH resource used by the receiving end, where the PUCCH resource used by the receiving end is selected from the candidate resource set of the PUCCH. of.
  • the OFDM symbol position in the scheduling unit of the candidate resource of the PUCCH includes: configuring the OFDM symbol position from the front to the back in a scheduling unit where the candidate resource of the PUCCH is located, or configuring the OFDM symbol from the back to the front OFDM symbol position.
  • the configuring the OFDM symbol position from the front to the back refers to one of: configuring the back of the OFDM symbol from the PUSCH of the scheduling unit where the candidate resource of the PUCCH is located or the OFDM symbol of the PDSCH.
  • the OFDM symbol position, and the OFDM symbol position is configured backward from one OFDM symbol after the end of the OFDM symbol of the PUSCH or PDSCH of the scheduling unit in which the candidate resource of the PUCCH is located.
  • the candidate resource of the PUCCH is an OFDM symbol after ending the OFDM symbol of the PDSCH of the scheduling unit where the candidate resource of the PUCCH is located.
  • the OFDM symbol position is configured backward.
  • the candidate resource of the PUCCH is the OFDM symbol position where the uplink control is located after the end of the OFDM symbol of the PDSCH carrying the downlink data of the downlink scheduling unit, and then one OFDM symbol after the guard interval is separated. .
  • the OFDM symbol position of the candidate resource of the configured PUCCH in the scheduling unit includes one of the following. 1) Configuring the OFDM symbol position backward from one OFDM symbol before the OFDM symbol of the PUSCH of the scheduling unit in which the candidate resource of the PUCCH is located; for example, as shown in FIG. 10, the candidate resource of the PUCCH is scheduled from the uplink An OFDM symbol before the start of the OFDM symbol of the PUSCH carrying the uplink data of the unit is backward configured with the OFDM symbol position where the uplink control is located.
  • the first OFDM symbol at the beginning of the OFDM symbol position is located at least at least the number of symbols required for the uplink control of the first OFDM symbol of the PUSCH.
  • This embodiment provides a method for determining an uplink control resource, which may be performed by a receiving end. As shown in Figure 14, the method includes the following steps.
  • step 1401 the receiving end receives the high-level signaling to learn that the transmitting end configures the candidate resource set of the PUCCH for the receiving end, where the candidate resource set of the PUCCH includes the candidate resources of the Q-part PUCCH, and Q is a positive integer.
  • the receiving end receives the high-level signaling to learn that the candidate resource of each PUCCH in the candidate resource set of the PUCCH is configured as an Orthogonal Frequency Division Multiplexing OFDM symbol of a candidate resource of a PUCCH in a scheduling unit. At least one of a location and a number of OFDM symbols.
  • the receiving end receives the physical layer signaling to learn the PUCCH resource used by the receiving end, where the PUCCH resource used by the receiving end is selected from the candidate resource set of the PUCCH.
  • the OFDM symbol position of the candidate resource of the PUCCH in the scheduling unit in which it is located is configured from front to back or from back to front.
  • the configuring the OFDM symbol position from the front to the back refers to one of: configuring the back of the OFDM symbol from the PUSCH of the scheduling unit where the candidate resource of the PUCCH is located or the OFDM symbol of the PDSCH.
  • the OFDM symbol position, and the OFDM symbol position is configured backward from one OFDM symbol after the end of the OFDM symbol of the PUSCH or PDSCH of the scheduling unit in which the candidate resource of the PUCCH is located.
  • the scheduling unit where the candidate resource of the PUCCH is located is a downlink scheduling unit
  • the candidate resource of the PUCCH is that the OFDM symbol position is rearwardly arranged from one OFDM symbol after the end of the OFDM symbol of the PDSCH of the scheduling unit in which the candidate resource of the PUCCH is located.
  • the OFDM symbol position of the candidate resource of the PUCCH in the scheduling unit is configured by one of: a candidate resource from the PUCCH Configuring an OFDM symbol position backward for one OFDM symbol before the start of the OFDM symbol of the PUSCH of the scheduling unit; and arranging one OFDM symbol after the end of the OFDM symbol of the PUSCH of the scheduling unit in which the candidate resource of the PUCCH is located The OFDM symbol position.
  • This embodiment provides an uplink control resource determining apparatus, which is applied to a transmitting end.
  • the apparatus includes: a first configuration module 1501, a second configuration module 1502, and a sending module 1503.
  • the first configuration module 1501 is configured to configure a candidate resource set of the PUCCH for the receiving end by using the high layer signaling, where the candidate resource set of the PUCCH includes candidate resources of the Q PUCCH, and Q is a positive integer.
  • the second configuration module 1502 is configured to configure, by using the high layer signaling, orthogonal frequency division multiplexing OFDM symbol positions and OFDM of the candidate resources of the PUCCH in the scheduling unit for the candidate resources of each PUCCH in the candidate resource set of the PUCCH. At least one of the number of symbols.
  • the sending module 1503 is configured to send a physical layer signaling to notify the receiving end of the PUCCH resource used by the receiving end, where the PUCCH resource used by the receiving end is selected from the candidate resource set of the PUCCH.
  • This embodiment provides an uplink control resource determining apparatus, which is applied to a receiving end.
  • the apparatus includes: a first receiving module 1601, a second receiving module 1602, and a third receiving module 1603.
  • the first receiving module 1601 is configured to receive, by the high-level signaling, a candidate resource set, where the sending end configures a PUCCH for the receiving end, where the candidate resource set of the PUCCH includes a candidate for the Q-part PUCCH.
  • Resource, Q is a positive integer.
  • the second receiving module 1602 is configured to receive, by the high-layer signaling, a OFDM symbol position in a scheduling unit, where the candidate resource of the PUCCH is configured as a candidate resource of each PUCCH in the candidate resource set of the PUCCH. At least one of the number of OFDM symbols.
  • the third receiving module 1603 is configured to receive the physical layer signaling to learn the PUCCH resource used by the receiving end, where the PUCCH resource used by the receiving end is selected from the candidate resource set of the PUCCH.
  • the candidate resources of the Q-part PUCCH are all configured by the base station for the UE through high-layer signaling (for example, RRC signaling), and then the candidate resource set of the PUCCH including the candidate resources of the Q-part PUCCH through physical layer signaling.
  • a candidate resource for selecting one PUCCH is notified to the UE for use by the UE.
  • the source of the candidate resources of the Q shares of the PUCCH in the candidate resource set of the PUCCH is changed to achieve the purpose of improving the PUCCH performance by using the channel with good channel quality.
  • the candidate resource of the Q-th PUCCH included in the candidate resource set of the PUCCH includes at least W (W is a positive integer greater than or equal to 1), and the candidate resource of the PUCCH is not a transmitting end (for example, a base station)
  • the receiving end for example, the UE
  • the transmitting end and the receiving end are available in other manners, and the candidate resources of the other (QW) PUCCH are configured by the high layer signaling.
  • the candidate resources of the W PUCCH may be obtained by dynamic implied. Implicitly, the sender and the receiver may derive the frequency domain location of the candidate resources of the W PUCCH according to the agreed rules according to the known information, thereby saving configuration signaling.
  • Implicitly obtaining a method may include one of the following: implicitly obtaining the frequency domain resource of the PDSCH or the PUSCH of the UE (ie, being within the same frequency domain resource as the PDSCH or the PUSCH); by scheduling downlink control information of the PDSCH or the PUSCH
  • the Control Channel Element (CCE) index is implicitly obtained (ie, the frequency domain resource corresponding to the minimum or maximum value of the CCE index).
  • the one or more embodiments of the present application can solve the problem that the candidate resources of the PUCCH configured by the high layer signaling cannot be adjusted according to the change of the channel quality in time, so that the PUCCH candidates can be resolved.
  • One or more embodiments of the present application include, in an implicit manner, candidate resources of the W PUCCHs on the frequency domain resources with good channel quality, so that the candidate resources of the PUCCH can be adjusted and changed according to the change of the channel quality.
  • the one or more PUCCH candidate resources can fully utilize the better channel quality, thereby improving PUCCH performance.
  • the scheduling room of the frequency domain resource of the PDSCH and the PUSCH of the UE is based on the best frequency domain resource obtained by the channel quality measurement, if the candidate resource with one or more PUCCHs is in the same frequency domain resource as the PDSCH or the PUSCH of the UE.
  • it will be able to improve PUCCH performance by using frequency domain resources with good channel quality.
  • the base station may indicate which PUCCH candidate resource in the candidate resource set of the PUCCH can be used as the PUCCH resource used by the UE by using physical layer signaling or a manner agreed by the base station and the UE in advance.
  • the following may also occur.
  • the high layer signaling configures all candidate resources of the Q PUCCH in the set, and then has a candidate for the PUCCH.
  • the resource is implicitly obtained.
  • This candidate resource does not belong to the candidate resource set of the PUCCH.
  • whether the candidate resource of the PUCCH that is implicitly included belongs to the set of candidate resources including the PUCCH of the high-level signaling configuration may be notified by using the manner mentioned in one or more embodiments of the present invention.
  • the implicit manner here may be any of the above embodiments.
  • the transmitting end (eg, the base station) indicates the UE through physical layer signaling (eg, DCI) or higher layer signaling (eg, dedicated RRC message), and the PUCCH resource used by the UE is obtained by which form.
  • the UE is instructed to select a copy from a set including Q shares of PUCCH candidate resources, and it is also possible to indicate which one is specifically selected.
  • the PUCCH resource that the UE is instructed to use is the one of the PUCCH resources obtained by implied.
  • the base station when the base station indicates to the UE the PUCCH resource used by the UE through the DCI, at least one of the following manners may be included:
  • the first way is to indicate by the format of the DCI, for example, the base station and the terminal agree to use a certain DCI format, such as a Fallback DCI format, and the UE uses the implicitly obtained PUCCH resource when transmitting the information, and when using other DCI
  • a method of selecting one from the set including the Q shares of PUCCH candidate resources is used.
  • the second way is to use explicit bits in the DCI to indicate which form the PUCCH resource is used in particular, that is, whether it is implicitly obtained or from the PUCCH candidate resource set.
  • the UE determines a PUCCH resource to be specifically used according to the bit indication.
  • the third way is to use the different RNTIs that are previously agreed to scramble the DCI, and the different RNTIs respectively indicate which form the PUCCH resources used specifically are obtained.
  • the UE detects the corresponding RNTI and determines the specifically used PUCCH resource by using the corresponding form.
  • the base station may also notify the UE through the higher layer signaling whether the PUCCH resource used by the UE is obtained.
  • This way will be semi-statically changing. For example, if the UE is configured to obtain a candidate resource of the PUCCH from the candidate resources of the Q-part PUCCH as the specifically used PUCCH resource, it is further required to indicate which one is specifically used by the physical layer signaling. However, if the UE is configured to implicitly obtain the used PUCCH resource, it can be obtained by the implicit manner described above.
  • Application Example 1 describes a method of resource allocation when semi-statically selecting an uplink resource.
  • the PUSCH and the PUCCH of the receiving end for transmitting the uplink data of the receiving end are in the same scheduling unit.
  • the transmitting end and the receiving end stipulate that at least one PUCCH candidate resource is in the frequency domain resource range of the PUSCH of the receiving end, among the Q PUCCH candidate resources configured by the transmitting end for the receiving end.
  • the Q-part PUCCH candidate resources may include PUCCH candidate resources that are explicitly indicated by signaling and implicitly obtained.
  • the transmitting end selects one PUCCH candidate resource from the above-mentioned Q-part PUCCH candidate resources as the PUCCH resource used by the receiving end, and dynamically indicates the PUCCH resource used by the receiving end by the physical layer signaling.
  • the sender may send physical layer signaling, but the physical layer signaling does not include information indicating the PUCCH resource used by the receiving end, so that the sending end and the receiving end can
  • the physical layer signaling including the indication information is that the PUCCH resource used by the receiving end is a PUCCH candidate resource in the frequency domain resource range of the PUSCH, so that signaling overhead can be saved.
  • the frequency domain resource of the PUSCH of the transmitting end is a frequency domain resource with better channel quality, because it is a better frequency domain resource selected by the transmitting end after the channel quality measurement result is fed back by the receiving end. Therefore, when the transmitting end (in an explicit or implicit manner) indicates that the PUCCH resource used by the receiving end is the one of the PUCCH candidate resources in the frequency domain resource range of the PUSCH of the receiving end, the PUCCH transmission also utilizes the channel quality.
  • the frequency domain resources can improve the PUCCH transmission performance.
  • the sending end may also indicate that the PUCCH resource used by the receiving end is the one of the PUCCH candidate resources in the frequency domain resource range of the non-receiving PUSCH, but may not fully utilize the channel quality after the channel quality measurement. Domain resource.
  • the transmitting end indicates the PUCCH resources used by one or more receiving ends to the PUSCH except the receiving end in order to avoid collision. Among other candidate resources outside the candidate resources in the frequency domain resource range.
  • Application Example 2 describes a method of resource allocation when dynamically selecting an uplink resource.
  • the PUSCH and PUCCH of the receiving end are in the same scheduling unit.
  • the transmitting end and the receiving end stipulate that the Q-part PUCCH candidate resources configured by the transmitting end for the receiving end include: M pieces of PUCCH candidate resources configured for the receiving end by the high-layer signaling, and are configured in the frequency domain resource range of the PUSCH of the receiving end.
  • W PUCCH candidate resources this configuration is not through higher layer signaling, but is assumed by the sender and the receiver, ie, mutually agreed).
  • M+W Q, both positive integers.
  • the transmitting end configures M pieces of PUCCH candidate resources through high-layer signaling, and agrees with the receiving end to agree to the W PUCCH candidate resources in the frequency domain resource range of the PUSCH of the receiving end in an implicit (default) manner, which can reduce the number of letters. Make the cost.
  • the value of W can be 1 or an integer greater than 1.
  • the transmitting end and the receiving end may agree how the W PUCHCH candidate resources are distributed in the frequency domain resource range of the PUSCH of the receiving end.
  • the W PUCCH candidate resources appear in the PRB of the frequency domain resource of the PUSCH of the receiving end according to the agreed order.
  • one PUCCH candidate resource may occupy 2 PRBs
  • another PUCCH candidate resource may occupy the PRB of the receiving end. 2 PRBs, and so on.
  • the sender and receiver It can be agreed in advance, and is not limited to the above examples.
  • the resources occupied by the W PUCHCH candidate resources are allowed to exceed the range of the PRB resources of the PUSCH of the receiving end. For example, when the number of PRBs of the PUSCH of the receiving end is insufficient or the PUCCH candidate resources are discrete, the resources occupied by the W PUCCH candidate resources may exceed the range of the PRB resources of the PUSCH. At this time, at least some or all of the PUB resources of the PUSCH are used for the PUCCH candidate resources within the range of the PRB resources of the PUSCH.
  • the transmitting end can dynamically indicate the PUCCH resource used by the receiving end through physical layer signaling.
  • the sender may send physical layer signaling, but the physical layer signaling does not include information indicating the PUCCH resource used by the receiving end, so that the sending end and the receiving end can
  • the physical layer signaling including the indication information is that the PUCCH resource used by the receiving end is a PUCCH candidate resource in the frequency domain resource range of the PUSCH, so that signaling overhead can be saved.
  • the frequency domain resource of the PUSCH of the transmitting end is a frequency domain resource with better channel quality, because it is a better frequency domain resource selected by the transmitting end after the channel quality measurement result is fed back by the receiving end.
  • the transmitting end in an explicit or implicit manner indicates that the PUCCH resource used by the receiving end is the one of the PUCCH candidate resources in the frequency domain resource range of the PUSCH of the receiving end
  • the PUCCH transmission also utilizes the channel quality.
  • the frequency domain resources can improve the PUCCH transmission performance.
  • the sending end may also indicate that the PUCCH resource used by the receiving end is the one of the PUCCH candidate resources in the frequency domain resource range of the non-receiving PUSCH, but may not fully utilize the channel quality after the channel quality measurement. Domain resource.
  • the transmitting end indicates the PUCCH resources used by one or more receiving ends to the PUSCH except the receiving end in order to avoid collision. Among other candidate resources outside the candidate resources in the frequency domain resource range.
  • a scheduling unit for downlink data transmission There is a symbol of the PUCCH at the end of the scheduling unit. At this time, the data in the scheduling unit is downlink data.
  • the receiving end receives the PDSCH and transmits the PUCCH.
  • the configuration of the PUCCH candidate resource at the receiving end can be implemented according to the application examples 1 and 2, and only the PUSCH of the receiving end in the application examples 1 and 2 needs to be replaced with the PDSCH of the receiving end.
  • the PUCCH transmission performance can also be improved based on the channel quality for the transmitting end and the receiving end where the channel dissimilarity exists (that is, if the downlink transmission resource is used to transmit the uplink information, the channel quality is the best resource). .
  • the scheduling unit that the receiving end 1 transmits the PUSCH is n
  • the scheduling unit that the receiving end 1 transmits the PUCCH of the receiving end 1 is n+k.
  • the scheduling unit n is the scheduling unit that includes the PUSCH resource of the receiving end 1 closest to the scheduling unit n+k, and the PUSCH resource of the receiving end 1 is not in the scheduling unit n+k.
  • the transmitting end indicates, in the scheduling unit n+k, the PUCCH resource used by the receiving end 1 for the receiving end 1, which indicates the PUCCH candidate resource within the frequency domain resource range of the PUSCH in the scheduling unit n.
  • the PUSCH candidate resource that is referenced when the transmitting end indicates the PUCCH resource used by the receiving end 1 and the indication are not in the same scheduling unit.
  • the service suitable for the receiving end 1 is a semi-persistent scheduled service, and the resource for transmitting the PUSCH remains unchanged.
  • the receiving end is scheduled to perform PDSCH reception or PUSCH transmission in multiple scheduling units, and the PUCCH is transmitted in one scheduling unit.
  • the PRBs in the resource range of the PDSCH of the receiving end may overlap or partially overlap, or may not overlap.
  • the PDSCH of the one of the multiple scheduling units needs to be selected to include the PUCCH candidate resource.
  • any one of the scheduling units can be selected.
  • the PDSCH of the last one of the plurality of scheduling units may be selected to include the PUCCH candidate resource.
  • the receiving end 1 and the receiving end 2 there are multiple receiving ends, for example, the receiving end 1 and the receiving end 2, and the receiving end 1 and the receiving end 2 are scheduled in different scheduling units and perform PDSCH reception or PUSCH.
  • the transmitted PRB resources overlap or partially overlap. If the PUCCH candidate resources of each of the multiple receiving ends are configured or are included in the overlapping PRB resources by default, the PUCCH candidate resources of the plurality of receiving ends within the PRB resource range of the respective PDSCH or PUSCH may collide. For example, because the PRB resources of the PDSCH of the receiving end 1 and the receiving end 2 overlap or partially overlap in different adjacent scheduling units.
  • the PUCCH resource that can be used by the receiving end to be selected by the transmitting end according to the application examples 1 to 4 is the PUCCH candidate resource in the PRB resource range of the PDSCH or the PUSCH of the receiving end.
  • the other receiving end needs to re-determine the PUCCH resource used by the transmitting end, and the re-determined PUCCH resource may be a PUCCH candidate resource other than the PUCCH candidate resource in the overlapping PRB resource range.
  • the different receiving ends may be instructed according to the above principles.
  • the transmitting end sends the signaling, but the signaling does not include a bit indicating the PUCCH resource used by the receiving end (for example, DCI signaling is sent, but the DCI signaling is used. There is no bit indicating the PUCCH resource, there are other bits in the DCI),
  • the transmitting end and the receiving end may agree to perform processing according to the PUSCH of the PUSCH or the PDSCH in the last scheduling unit.
  • the present application conceals at least one PUCCH candidate resource of a receiving end (UE) in a frequency domain resource range of uplink data transmission or downlink data reception of a UE, so that the one PUCCH candidate resource can utilize channel quality to improve PUCCH transmission. performance.
  • uplink control uses PUCCH
  • uplink data transmission uses PUSCH channel transmission
  • downlink data reception uses PDSCH channel transmission.
  • uplink data transmission or downlink data reception may also use other physical channels, PUCCH, PUSCH, and PDSCH names. It may also change, but the method of determining resources in this embodiment is still applicable.
  • the place where the PDSCH is received and the place where the PUSCH is transmitted are interchangeable, and they are substantially the resources at the time of uplink data transmission and the resources at the time of receiving the downlink data, and resources used for the two types of data transmission. Both use channel quality.
  • the method for determining resources in this embodiment may also be used to determine resources for transmitting uplink control information UCI.
  • the content of the UCI includes definition information in LTE, and may also include newly added information in the future NR system.
  • the process of the resource determining method for the uplink control of the receiving end provided by the embodiment is similar to the method in the foregoing embodiment.
  • the difference is that, in engineering implementation, the embodiment can be implemented by using software and a necessary universal hardware platform. Implementation, of course, can also be through hardware, but in many cases the former is a better implementation.
  • the method of the present invention can be embodied in the form of a computer software product stored in a storage medium (such as a ROM/RAM, a magnetic disk, an optical disk), including a number of instructions for causing a
  • a storage medium such as a ROM/RAM, a magnetic disk, an optical disk
  • the device (which may be a macro base station, a home base station, a relay station, a small cell base station, a user equipment UE, a mobile station, a mobile terminal, etc.) performs the method according to the embodiment of the present invention.
  • the method for determining the resources of the uplink control provided by the present disclosure, the apparatus, the transmitting end, and the receiving end can improve the PUCCH transmission performance by using a channel with good channel quality by changing the source of the candidate resources of the PUCCH.

Abstract

本发明提出了一种上行控制的资源确定方法、装置、发送端和接收端。发送端为接收端配置Q份PUCCH的候选资源以组成PUCCH的候选资源集合，其中，Q为正整数，Q份PUCCH的候选资源中的至少一份PUCCH的候选资源通过暗含得到，剩余的PUCCH的候选资源通过高层信令配置得到。发送端从PUCCH的候选资源集合中选择供接收端使用的PUCCH资源，并将接收端使用的PUCCH资源通知给接收端。

Description

上行控制的资源确定方法、装置、发送端和接收端 技术领域
本公开涉及通信技术领域，例如涉及一种上行控制的资源确定方法、装置、发送端和接收端。
背景技术
新一代移动通信系统的无线接入(New Radio，NR)技术正在逐步发展中，这也是目前3GPP的工作重点之一。
在NR系统中，存在3种典型业务类型：增强的移动带宽(enhanced Mobile BroadBand，eMBB)业务、超高可靠低时延通信(Ultra-Reliable and Low Latency Communications，uRLLC)业务和大规模物联网(massive Machine Type Communications，mMTC)。这些业务对于时延、覆盖和可靠性等要求不尽相同。例如，eMBB强调的是高的峰值传输速率，对时延的要求不高，对可靠性的要求适中；URLLC强调的是低时延和高可靠性传输，对于时延要求非常苛刻；mMTC强调的是大量终端连接密度大和要求高的传输覆盖，对时延几乎没有要求。
图7是NR系统中传输单元的结构示意图。如图7所示，该传输单元作为一个基本的传输单元，可以是由多个正交频分复用(Orthogonal Frequency Division Multiplexing，OFDM)符号组成的传输时间间隔(Transmission Time Interval，TTI)，或者是由多个TTI组成的子帧。下行控制是基站发送给用户设备(User Equipment，UE)的与下行数据相关的控制类信息。保护间隔(Guard Interval，GP)用于实现接收/发送状态转换的时间。上行数据是UE发送给基站的数据。 上行控制是UE发送给基站的除了上行数据之外的信息，可以包括下行数据接收ACK/NACK反馈信息、信道状态信息以及调度请求信息等。
从图7中可以看出：1)当子帧或TTI(下面以子帧为例)中包含上行数据时，上行控制在子帧末尾OFDM符号内，且与上行数据之间是连续的，即没有保护间隔GP；2)子帧的前面是下行控制，且与上行数据之间留有保护间隔。
在一些场景下，例如在非授权载波，或共享授权时，在NR系统中要支持上行控制和上行数据的频分复用的方式，这样，上行控制和上行数据之间就存在时分复用和频分复用两种复用方式。因此，基于上述时分复用和频分复用两种复用方式，需要确定UE在该上行控制的资源中可以使用哪些资源来传输上行控制信息。
发明内容
本公开提供一种上行控制的资源确定方法、装置、发送端和接收端，可以实现在NR系统中确定上行控制信息的传输资源。
一实施例提供了一种上行控制的资源确定方法，包括：发送端为接收端配置Q份物理上行控制信道PUCCH的候选资源以组成PUCCH的候选资源集合，其中，Q为正整数，所述Q份PUCCH的候选资源中的至少一份PUCCH的候选资源通过暗含得到，剩余的PUCCH的候选资源通过高层信令配置得到。
一实施例还提供了一种上行控制的资源确定方法，包括：接收端获知发送端从物理上行控制信道PUCCH的候选资源集合中选择的供所述接收端使用的PUCCH资源，其中，所述PUCCH的候选资源集合包括为所述接收端配置的Q份PUCCH的候选资源，Q为正整数，所述Q份PUCCH的候选资源中的至少一份PUCCH的候选资源通过暗含得到，剩余的PUCCH的候选资源通过高层信令 配置得到。
一实施例还提供了一种上行控制的资源确定方法，包括：发送端通过高层信令为接收端配置PUCCH的候选资源集合，其中，所述PUCCH的候选资源集合包含Q份PUCCH的候选资源，Q为正整数；所述发送端通过所述高层信令为所述PUCCH的候选资源集合中的每份PUCCH的候选资源配置PUCCH的候选资源在调度单元中的正交频分复用OFDM符号位置和OFDM符号数量中的至少一个；所述发送端发送物理层信令通知所述接收端所述接收端使用的PUCCH资源，其中，所述接收端使用的PUCCH资源是从所述PUCCH的候选资源集合中选择出的。
一实施例还提供了一种上行控制的资源确定方法，包括：接收端接收高层信令获知发送端为接收端配置PUCCH的候选资源集合，其中，所述PUCCH的候选资源集合包含Q份PUCCH的候选资源，Q为正整数；所述接收端接收所述高层信令获知为所述PUCCH的候选资源集合中的每份PUCCH的候选资源配置PUCCH的候选资源在调度单元中的正交频分复用OFDM符号位置和OFDM符号数量中的至少一个；所述接收端接收物理层信令获知所述接收端使用的PUCCH资源，其中，所述接收端使用的PUCCH资源是从所述PUCCH的候选资源集合中选择出的。
一实施例还提供了一种上行控制的资源确定装置，应用于发送端，所述装置包括：配置模块，设置为为接收端配置Q份物理上行控制信道PUCCH的候选资源以组成PUCCH的候选资源集合，其中，Q为正整数，所述Q份PUCCH的候选资源中的至少一份PUCCH的候选资源通过暗含得到，剩余的PUCCH的候选资源通过高层信令配置得到。
一实施例还提供了一种上行控制的资源确定装置，应用于接收端，所述装 置包括：获知模块，设置为获知发送端从物理上行控制信道PUCCH的候选资源集合中选择的供所述接收端使用的PUCCH资源，其中，所述PUCCH的候选资源集合包括为所述接收端配置的Q份PUCCH的候选资源，Q为正整数，所述Q份PUCCH的候选资源中的至少一份PUCCH的候选资源通过暗含得到，剩余的PUCCH的候选资源通过高层信令配置得到。
一实施例还提供了一种发送端，包括处理器以及存储有所述处理器可执行指令的存储器，当所述指令被处理器执行时，执行如下操作：为接收端配置Q份物理上行控制信道PUCCH的候选资源以组成PUCCH的候选资源集合，其中，Q为正整数，所述Q份PUCCH的候选资源中的至少一份PUCCH的候选资源通过暗含得到，剩余的PUCCH的候选资源通过高层信令配置得到。
一实施例还提供了一种接收端，包括处理器以及存储有所述处理器可执行指令的存储器，当所述指令被处理器执行时，执行如下操作：获知发送端从物理上行控制信道PUCCH的候选资源集合中选择的供所述接收端使用的PUCCH资源，其中，所述PUCCH的候选资源集合包括为所述接收端配置的Q份PUCCH的候选资源，Q为正整数，所述Q份PUCCH的候选资源中的至少一份PUCCH的候选资源通过暗含得到，剩余的PUCCH的候选资源通过高层信令配置得到。
一实施例还提供了一种上行控制的资源确定装置，应用于发送端，所述装置包括：第一配置模块，设置为通过高层信令为接收端配置PUCCH的候选资源集合，其中，所述PUCCH的候选资源集合包含Q份PUCCH的候选资源，Q为正整数；第二配置模块，设置为通过所述高层信令为所述PUCCH的候选资源集合中的每份PUCCH的候选资源配置PUCCH的候选资源在调度单元中的正交频分复用OFDM符号位置和OFDM符号数量中的至少一个；发送模块，设置为发送物理层信令通知所述接收端所述接收端使用的PUCCH资源，其中，所述接收 端使用的PUCCH资源是从所述PUCCH的候选资源集合中选择出的。
一实施例还提供了一种上行控制的资源确定装置，应用于接收端，所述装置包括：第一接收模块，设置为接收高层信令获知发送端为接收端配置PUCCH的候选资源集合，其中，所述PUCCH的候选资源集合包含Q份PUCCH的候选资源，Q为正整数；第二接收模块，设置为接收所述高层信令获知为所述PUCCH的候选资源集合中的每份PUCCH的候选资源配置PUCCH的候选资源在调度单元中的正交频分复用OFDM符号位置和OFDM符号数量中的至少一个；第三接收模块，设置为接收物理层信令获知所述接收端使用的PUCCH资源，其中，所述接收端使用的PUCCH资源是从所述PUCCH的候选资源集合中选择出的。
在上述实施例中，发送端为接收端配置Q份PUCCH的候选资源，该Q份PUCCH的候选资源中的至少一份PUCCH的候选资源是通过暗含得到的，接收端能够获知发送端从Q份PUCCH的候选资源中选择的、通过明示或暗示通知给接收端的供接收端使用的PUCCH资源；通过改变PUCCH的候选资源的来源，能够实现利用信道质量好的信道提升PUCCH传输性能。
附图说明
图1为一实施例提供的上行控制的资源确定方法流程图；
图2为另一实施例提供的上行控制的资源确定方法流程图；
图3为另一实施例提供的上行控制的资源确定方法流程图；
图4为另一实施例提供的上行控制的资源确定方法流程图；
图5为一实施例提供的上行控制的资源确定装置的结构示意图；
图6为另一实施例提供的上行控制的资源确定装置的结构示意图；
图7为一实施例提供的第一种调度单元的结构示意图；
图8为一实施例提供的第二种调度单元的结构示意图；
图9为一实施例提供的第二种调度单元中上行控制的资源确定示意图；
图10为一实施例提供的第三种调度单元的结构示意图；
图11为一实施例提供的调度单元中上行控制的资源确定示意图；
图12为另一实施例提供的调度单元中上行控制的资源确定示意图；
图13为一实施例提供的上行控制的资源确定方法流程图；
图14为另一实施例提供的上行控制的资源确定方法流程图；
图15为一实施例提供的上行控制的资源确定装置的结构示意图；
图16为另一实施例提供的上行控制的资源确定装置的结构示意图。
具体实施方式
本发明的下述实施例中发送端可以是宏基站、家庭基站、中继站、小小区基站等，接收端可以是用户设备UE、移动台、移动终端等，发送端和接收端的上述设备角色类型可以互换。
本实施例提供一种上行控制的资源确定方法，该方法可以由发送端执行。如图1所示，该方法包括以下步骤。
在步骤110中，发送端为接收端配置Q份物理上行控制信道PUCCH的候选资源以组成PUCCH的候选资源集合，其中，Q为正整数，所述Q份PUCCH的候选资源中的至少一份PUCCH的候选资源通过暗含得到，剩余的PUCCH的候选资源通过高层信令配置得到。
可选地，在步骤101中，所述至少一份PUCCH的候选资源通过暗含得到包括以下方式之一：在所述接收端的物理上行共享信道PUSCH或物理下行共享信道PDSCH的频域资源范围内包含所述至少一份PUCCH的候选资源；以及根据 下行控制信息所在的控制信道单元索引得到所述至少一份PUCCH的候选资源。
一份PUCCH的候选资源可以承载接收端的一个PUCCH或者接收端的一次UCI传输。
可选地，在步骤101中，所述发送端为接收端配置Q份PUCCH的候选资源可以包括：发送端通过物理层信令或高层信令为接收端配置Q份PUCCH的候选资源。或者，所述发送端为接收端配置Q份PUCCH的候选资源可以包括：所述发送端通过物理层信令或高层信令为所述接收端配置M份PUCCH的候选资源，以及所述发送端与所述接收端通过事先约定的方式将W份PUCCH的候选资源配置到所述接收端的PUSCH或PDSCH的频域资源范围内，其中，W+M＝Q，W为大于等于1的整数，M为大于等于0的整数。
可选地，所述发送端通过所述高层信令为所述接收端配置M份PUCCH的候选资源包括：所述发送端通过所述高层信令，在所述接收端的除PUSCH和PDSCH中的至少一个的频域资源范围之外的频域资源范围内，为所述接收端配置所述M份PUCCH的候选资源。
可选地，所述高层信令可以包括接收端专用的RRC消息，即specific RRC消息。
在步骤102中，发送端从PUCCH的候选资源集合中选择供接收端使用的PUCCH资源，并将接收端使用的PUCCH资源通知给接收端。
可选地，在步骤102中，发送端将所述接收端使用的PUCCH资源通知给所述接收端可以包括：所述发送端通过以下方式之一将所述接收端使用的PUCCH资源通知给所述接收端：物理层信令向所述接收端指示的方式、及通过与所述接收端事先约定的方式中的一种方式。所述物理层信令可以包括：物理下行控制信道PDCCH中的下行控制信息DCI。
可选地，所述通过所述物理层信令向接收端指示的方式将所述PUCCH资源通知给所述接收端，包括以下指示的方式之一：所述发送端发送所述物理层信令且在所述物理层信令中包含用于指示所述接收端使用的PUCCH资源的比特，以指示所述接收端使用的PUCCH资源为通过暗含得到的PUCCH的候选资源，其中，所述比特为设置有预定值的比特；以及，所述发送端发送所述物理层信令且在所述物理层信令中不包括用于指示所述接收端使用的PUCCH资源的比特，以指示所述接收端确定所述接收端使用的PUCCH资源为通过暗含得到的PUCCH的候选资源。
可选地，所述通过与所述接收端事先约定的方式将所述PUCCH资源通知给所述接收端，包括：所述发送端不发送所述物理层信令来指示所述接收端使用的PUCCH资源，以使所述接收端确定所述接收端使用的PUCCH资源为通过暗含得到的PUCCH的候选资源。
可选地，当在所述接收端的PUSCH或PDSCH的频域范围内的PUCCH的候选资源为多份时，所述接收端使用的PUCCH资源为以下PUCCH的候选资源之一：在所述接收端的PUSCH或PDSCH的频域范围内的多份PUCCH的候选资源中索引值最小的或最大的一份PUCCH的候选资源；以及从在所述接收端的PUSCH或PDSCH的频域范围内的多份PUCCH的候选资源中索引值最小的或最大的PUCCH的候选资源开始，顺序或逆序选择预设数量的PUCCH的候选资源。
在一个或多个可选地实施例中，所述接收端的PUSCH或PDSCH的频域资源范围可能大于、等于或小于发送端配置到所述接收端的PUSCH或PDSCH的频域资源范围内的PUCCH的候选资源。
可选地，在发送端为接收端配置的PUCCH的候选资源为连续频域资源的情 况下，发送端配置到所述接收端的PUSCH或PDSCH的频域资源范围内的PUCCH的候选资源按份占用所述接收端的PUSCH或PDSCH的部分或全部频域资源。
可选地，在发送端为接收端配置的PUCCH的候选资源为离散频域资源的情况下，发送端配置到所述接收端的PUSCH或PDSCH的频域资源范围内的PUCCH的候选资源占用的物理资源块PRB全部或者部分来自于所述接收端的PUSCH或PDSCH的频域资源的PRB。
本实施例提供一种上行控制的资源确定方法，该方法可以由发送端执行。如图2所示，该方法包括以下步骤。
在步骤201中，发送端为接收端配置Q份PUCCH的候选资源，Q为正整数。所配置的PUCCH的候选资源中的至少一份位于所述接收端的PUSCH或PDSCH的频域资源范围内。
在步骤202中，发送端通过所述高层信令为所述接收端配置所述Q份PUCCH的候选资源所在的调度单元的正交频分复用OFDM符号位置和OFDM符号数量中的至少一个。
可选地，所述PUCCH的候选资源的OFDM符号位置是在所述PUCCH的候选资源所在的调度单元中从前向后配置所述OFDM符号位置或者从后向前配置所述OFDM符号位置；所述从前向后配置所述OFDM符号位置是指如下之一：从所述PUCCH的候选资源所在的调度单元的PUSCH或PDSCH的OFDM符号开始之前的一个OFDM符号向后配置所述PUCCH的候选资源的OFDM符号位置，以及从所述PUCCH的候选资源所在的调度单元的PUSCH或PDSCH的OFDM符号结束之后的一个OFDM符号向后配置所述PUCCH的候选资源的 OFDM符号位置。本实施例的调度单元可以替换成子帧或者时隙。
在步骤203中，发送端从所述Q份PUCCH的候选资源中选择一份供所述接收端使用的PUCCH资源，并将所述接收端使用的PUCCH资源通知给所述接收端。
可选地，在所述发送端为多个接收端配置所述PUCCH的候选资源的情况下，当所述多个接收端在不同的调度单元中的PUSCH或PDSCH的频域资源重叠且所述多个接收端使用的PUCCH资源在同一个调度单元的重叠的频域资源中时，所述发送端将所述接收端使用的PUCCH资源通知给所述接收端包括以下之一：
通过物理层信令指示所述多个接收端中的一个使用的PUCCH资源是在所述重叠的频域资源中的PUCCH的候选资源，并指示其他多个接收端使用各自的PUCCH的候选资源中，除所述重叠的频域资源中的PUCCH的候选资源之外，的其他PUCCH的候选资源，以使所述多个接收端使用的PUCCH资源在频域上不冲突；以及，通过物理层信令指示所述多个接收端使用的PUCCH资源的OFDM符号位置，其中，所述多个接收端使用的PUCCH资源的OFDM符号位置不相同。
可选地，发送端为接收端配置Q份PUCCH的候选资源，包括以下之一：所述发送端将所述接收端在调度单元中所需配置的PUCCH的候选资源中的所述至少一份PUCCH的候选资源配置在所述调度单元的PUSCH或PDSCH的频域资源范围内；以及，所述发送端从所述接收端的需要配置所述PUCCH的候选资源的所述调度单元之前的多个连续的调度单元中选择一个基准调度单元，所述发送端将所述接收端在所述调度单元中所需配置的PUCCH的候选资源中的至少一份PUCCH的候选资源配置在所述基准调度单元的PUSCH或PDSCH的 频域资源范围内。
可选地，所述基准调度单元为所述多个连续的调度单元中的最后一个。
可选地，所述接收端使用的PUCCH资源在所述接收端使用的PUCCH资源所在的调度单元的PUSCH或PDSCH的频域资源范围内，或者，在其他调度单元的PUSCH或PDSCH的频域资源范围内。
本实施例提供一种上行控制的资源确定方法，该方法可以由接收端执行。如图3所示，该方法包括以下步骤。
在步骤301中，接收端获知发送端为所述接收端配置的Q份物理上行控制信道PUCCH的候选资源以组成PUCCH的候选资源集合，其中，Q为正整数，所述Q份PUCCH的候选资源中的至少一份PUCCH的候选资源通过暗含得到，剩余的PUCCH的候选资源通过高层信令配置得到。
可选地，所述至少一份PUCCH的候选资源通过暗含得到包括以下方式之一：在所述接收端的物理上行共享信道PUSCH或物理下行共享信道PDSCH的频域资源范围内包含所述至少一份PUCCH的候选资源；以及，根据下行控制信息所在的控制信道单元索引得到所述至少一份PUCCH的候选资源。
可选地，在步骤301中，所述接收端获知的Q份PUCCH的候选资源可以包括：发送端通过物理层信令或高层信令为接收端配置的Q份PUCCH的候选资源。或者，所述接收端获知的Q份PUCCH的候选资源可以包括：所述发送端通过物理层信令或高层信令为所述接收端配置的M份PUCCH的候选资源，以及所述接收端与所述发送端通过事先约定的方式配置到所述接收端的PUSCH或PDSCH的频域资源范围内的W份PUCCH的候选资源，其中，W+M＝Q，W为大于等于1的整数，M为大于等于0的整数。
可选地，所述发送端通过所述高层信令为所述接收端配置的M份PUCCH的候选资源包括：所述发送端通过所述高层信令在所述接收端的除PUSCH和PDSCH中的至少一个的频域资源范围之外的频域资源范围内为所述接收端配置的M份PUCCH的候选资源。
可选地，所述高层信令可以包括接收端专用的RRC消息，即specific RRC消息。
在步骤302中，接收端获知所述发送端从所述PUCCH的候选资源集合中选择的供所述接收端使用的PUCCH资源。
一份PUCCH的候选资源可以承载所述接收端的一个PUCCH和所述接收端的一次上行控制信息UCI传输中的一个。
可选地，在步骤302中，所述接收端获知所述接收端使用的PUCCH资源可以包括：所述接收端通过以下方式之一获知所述接收端使用的PUCCH资源：接收所述发送端发来的物理层信令的方式、及与所述发送端事先约定的方式。所述物理层信令可以包括：PDCCH中的DCI。
可选地，所述接收端通过接收所述发送端发来的物理层信令的方式获知所述接收端使用的PUCCH资源，包括以下方式之一：所述接收端接收所述发送端发送的包含用于指示所述接收端使用的PUCCH资源的比特的所述物理层信令，以指示所述接收端使用的PUCCH资源为通过暗含得到的PUCCH的候选资源，其中，所述比特为设置有预定值的比特；以及，所述接收端接收所述发送端发送的所述物理层信令且在所述物理层信令中不包括用于指示所述接收端使用的PUCCH资源的比特，并确定所述接收端使用的PUCCH资源为通过暗含得到的PUCCH的候选资源。
可选地，所述接收端通过与所述发送端事先约定的方式获知所述接收端使 用的PUCCH资源，包括：当所述接收端未收到所述发送端发送的所述物理层信令来指示所述接收端使用的PUCCH资源时，所述接收端确定所述接收端使用的PUCCH资源为通过暗含得到的PUCCH的候选资源。
可选地，当在所述接收端的PUSCH或PDSCH的频域范围内的PUCCH的候选资源为多份时，所述接收端使用的PUCCH资源为以下PUCCH的候选资源之一：在所述接收端的PUSCH或PDSCH的频域范围内的多份PUCCH的候选资源中索引值最小的或最大的一份PUCCH的候选资源；以及，从在所述接收端的PUSCH或PDSCH的频域范围内的多份PUCCH的候选资源中索引值最小的或最大的PUCCH的候选资源开始，顺序或逆序选择预设数量的PUCCH的候选资源。
在一个或多个可选的实施例中，所述接收端的PUSCH或PDSCH的频域资源范围可能大于、等于或小于发送端配置到所述接收端的PUSCH或PDSCH的频域资源范围内的PUCCH的候选资源。
可选地，在接收端被发送端配置的PUCCH的候选资源为连续频域资源的情况下，接收端被发送端配置到所述接收端的PUSCH或PDSCH的频域资源范围内的PUCCH的候选资源按份占用所述接收端的PUSCH或PDSCH的部分或全部频域资源。
可选地，在接收端被发送端配置的PUCCH的候选资源为离散频域资源的情况下，接收端被发送端配置到所述接收端的PUSCH或PDSCH的频域资源范围内的PUCCH的候选资源占用的物理资源块PRB全部或者部分来自于所述接收端的PUSCH或PDSCH的频域资源的PRB。
本实施例提供一种上行控制的资源确定方法，该方法可以由接收端执行。 如图4所示，该方法包括以下步骤。
在步骤401中，接收端获知发送端为所述接收端配置的Q份物理上行控制信道PUCCH的候选资源，Q为正整数，所配置的PUCCH的候选资源中至少一份位于所述接收端的物理上行共享信道PUSCH或物理下行共享信道PDSCH的频域资源范围内。
在步骤402中，接收端获知所述发送端通过所述高层信令为所述接收端配置的所述Q份PUCCH的候选资源所在的调度单元的正交频分复用OFDM符号位置和OFDM符号数量中的至少一个。
可选地，所述PUCCH的候选资源的OFDM符号位置是在所述PUCCH的候选资源所在的调度单元中从前向后配置所述OFDM符号位置或者从后向前配置所述OFDM符号位置；所述从前向后配置所述OFDM符号位置是指如下之一：从所述PUCCH的候选资源所在的调度单元的PUSCH或PDSCH的OFDM符号开始之前的一个OFDM符号向后配置所述PUCCH的候选资源的OFDM符号位置，以及从所述PUCCH的候选资源所在的调度单元的PUSCH或PDSCH的OFDM符号结束之后的一个OFDM符号向后配置所述PUCCH的候选资源的OFDM符号位置。本实施例的调度单元可以替换成子帧或者时隙。
在步骤403中，接收端获知接收端使用的PUCCH资源，所述接收端使用的PUCCH资源是发送端从所述Q份PUCCH的候选资源中选择的一份供所述接收端使用的PUCCH资源。
可选地，在为多个接收端配置所述PUCCH的候选资源的情况下，当所述多个接收端在不同的调度单元中的PUSCH或PDSCH的频域资源重叠且所述多个接收端使用的PUCCH资源在同一个调度单元的重叠的频域资源中时，所述接收端获知所述接收端使用的PUCCH资源包括以下之一：
所述多个接收端中的每个接收端接收所述发送端通过物理层信令指示的从所述每个接收端各自的PUCCH的候选资源中重新确定的各自使用的PUCCH资源，以使所述多个接收端使用的PUCCH资源在频域上不冲突，其中，从所述每个接收端各自的PUCCH的候选资源中重新确定的各自使用的PUCCH资源包括：所述多个接收端中的一个使用的PUCCH资源是在所述重叠的频域资源中的PUCCH的候选资源，以及其他多个接收端使用各自的PUCCH的候选资源中，除所述重叠的频域资源中的PUCCH的候选资源之外，的其他PUCCH的候选资源；以及
所述多个接收端中的每个接收端接收所述发送端通过物理层信令指示的所述多个接收端各自使用的PUCCH资源的OFDM符号位置，其中，所述多个接收端使用的PUCCH资源的OFDM符号位置不相同。
可选地，所述在所述接收端的PUSCH或PDSCH的频域资源范围内包含所述至少一份PUCCH的候选资源包括以下之一：将所述接收端在调度单元中所需配置的PUCCH的候选资源中的至少一份PUCCH的候选资源配置在所述调度单元的PUSCH或PDSCH的频域资源范围内；以及，将所述接收端在所述调度单元中所需配置的PUCCH的候选资源中的至少一份PUCCH的候选资源配置在基准调度单元的PUSCH或PDSCH的频域资源范围内，其中，所述基准调度单元是所述发送端从所述接收端的所述调度单元之前的多个连续的调度单元中选择的一个调度单元。
可选地，所述基准调度单元为所述多个连续的调度单元中的最后一个。
可选地，所述接收端使用的PUCCH资源在所述接收端使用的PUCCH资源所在的调度单元的PUSCH或PDSCH的频域资源范围内，或者，在其他调度单元的PUSCH或PDSCH的频域资源范围内。
本实施例提供一种上行控制的资源确定装置，该装置可以设置于发送端。如图5所示，该装置包括配置模块501和通知模块502。
配置模块501设置为为接收端配置Q份物理上行控制信道PUCCH的候选资源以组成PUCCH的候选资源集合，其中，Q为正整数，所述Q份PUCCH的候选资源中的至少一份PUCCH的候选资源通过暗含得到，剩余的PUCCH的候选资源通过高层信令配置得到。
可选地，配置模块501可以设置为通过以下方式之一暗含得到所述Q份PUCCH的候选资源中的至少一份PUCCH的候选资源：在所述接收端的物理上行共享信道PUSCH或物理下行共享信道PDSCH的频域资源范围内包含所述至少一份PUCCH的候选资源；以及，根据下行控制信息所在的控制信道单元索引得到所述至少一份PUCCH的候选资源。
可选地，配置模块501可以设置为采用以下方式为所述接收端配置所述Q份PUCCH的候选资源：通过物理层信令或高层信令为接收端配置Q份PUCCH的候选资源；或者，通过所述物理层信令或高层信令为所述接收端配置M份PUCCH的候选资源，以及与所述接收端通过事先约定的方式将W份PUCCH的候选资源配置到所述接收端的PUSCH或PDSCH的频域资源范围内，其中，W+M＝Q，W为大于等于1的整数，M为大于等于0的整数。
可选地，配置模块501还可以设置为通过所述高层信令，在所述接收端的除PUSCH和PDSCH中的至少一个的频域资源范围之外的频域资源范围内，为所述接收端配置所述M份PUCCH的候选资源。
可选地，所述高层信令可以包括：接收端专用的RRC消息，即specific RRC消息。
通知模块502设置为从所述PUCCH的候选资源集合中选择供所述接收端使用的PUCCH资源，并将所述接收端使用的PUCCH资源通知给所述接收端。
可选地，一份PUCCH的候选资源可以承载所述接收端的一个PUCCH和所述接收端的一次上行控制信息UCI传输中的一个。
可选地，通知模块502设置为通过以下方式之一将所述接收端使用的PUCCH资源通知给所述接收端：物理层信令向所述接收端指示的方式，及通过与所述接收端事先约定的方式。所述物理层信令可以包括：PDCCH中的DCI。
可选地，通知模块502可以设置为采用以下方式之一通过所述物理层信令向接收端指示的方式将所述PUCCH资源通知给所述接收端：发送所述物理层信令且在所述物理层信令中包含用于指示所述接收端使用的PUCCH资源的比特，以指示所述接收端使用的PUCCH资源为通过暗含得到的PUCCH的候选资源，其中，所述比特为设置有预定值的比特；以及，发送所述物理层信令且在所述物理层信令中不包括用于指示所述接收端使用的PUCCH资源的比特，以指示所述接收端确定所述接收端使用的PUCCH资源为通过暗含得到的PUCCH的候选资源/
可选地，通知模块502可以设置为采用以下方式通过与所述接收端事先约定的方式将所述PUCCH资源通知给所述接收端：不发送所述物理层信令来指示所述接收端使用的PUCCH资源，以使所述接收端确定所述接收端使用的PUCCH资源为通过暗含得到的PUCCH的候选资源。
可选地，当在所述接收端的PUSCH或PDSCH的频域范围内的PUCCH的候选资源为多份时，所述接收端使用的PUCCH资源为以下PUCCH的候选资源之一：在所述接收端的PUSCH或PDSCH的频域范围内的多份PUCCH的候选资源中索引值最小的或最大的一份PUCCH的候选资源；以及，从在所述接收端 的PUSCH或PDSCH的频域范围内的多份PUCCH的候选资源中索引值最小的或最大的PUCCH的候选资源开始，顺序或逆序选择预设数量的PUCCH的候选资源。
在一个或多个可选的实施例中，所述接收端的PUSCH或PDSCH的频域资源范围可能大于、等于或小于发送端配置到所述接收端的PUSCH或PDSCH的频域资源范围内的PUCCH的候选资源。
可选地，在配置模块501为接收端配置的PUCCH的候选资源为连续频域资源的情况下，配置到所述接收端的PUSCH或PDSCH的频域资源范围内的PUCCH的候选资源按份占用所述接收端的PUSCH或PDSCH的部分或全部频域资源。
可选地，在配置模块501为接收端配置的PUCCH的候选资源为离散频域资源的情况下，配置到所述接收端的PUSCH或PDSCH的频域资源范围内的PUCCH的候选资源占用的物理资源块PRB全部或者部分来自于所述接收端的PUSCH或PDSCH的频域资源的PRB。
本实施例提供一种上行控制的资源确定装置，该装置可以设置于发送端。如图5所示，该装置包括配置模块501和通知模块502。
配置模块501设置为为接收端配置Q份物理上行控制信道PUCCH的候选资源，Q为正整数，所配置的PUCCH的候选资源中至少一份位于所述接收端的物理上行共享信道PUSCH或物理下行共享信道PDSCH的频域资源范围内。
通知模块502设置为从所述Q份PUCCH的候选资源中选择一份供所述接收端使用的PUCCH资源，并将所述接收端使用的PUCCH资源通知给所述接收端。每份PUCCH的候选资源承载接收端的一个PUCCH或者接收端的一次UCI 传输。
可选地，配置模块501还设置为通过所述高层信令为所述接收端配置所述Q份PUCCH的候选资源所在的调度单元的正交频分复用OFDM符号位置和OFDM符号数量中的至少一个。
可选地，所述PUCCH的候选资源的OFDM符号位置是在所述PUCCH的候选资源所在的调度单元中从前向后配置所述OFDM符号位置或者从后向前配置所述OFDM符号位置；所述从前向后配置所述OFDM符号位置是指如下之一：从所述PUCCH的候选资源所在的调度单元的PUSCH或PDSCH的OFDM符号开始之前的一个OFDM符号向后配置所述PUCCH的候选资源的OFDM符号位置，以及从所述PUCCH的候选资源所在的调度单元的PUSCH或PDSCH的OFDM符号结束之后的一个OFDM符号向后配置所述PUCCH的候选资源的OFDM符号位置。本发明实施例的调度单元可替换成子帧或时隙。
可选地，所述配置模块501还设置为为多个接收端配置所述PUCCH的候选资源。所述通知模块502还设置为，当所述多个接收端在不同的调度单元中的PUSCH或PDSCH的频域资源重叠且所述多个接收端使用的PUCCH资源在同一个调度单元的重叠的频域资源中时，采用以下方式之一将所述接收端使用的PUCCH资源通知给所述接收端：
通过物理层信令指示所述多个接收端中的一个使用的PUCCH资源是在所述重叠的频域资源中的PUCCH的候选资源，并指示其他多个接收端使用各自的PUCCH的候选资源中，除所述重叠的频域资源中的PUCCH的候选资源之外，的其他PUCCH的候选资源，以使所述多个接收端使用的PUCCH资源在频域上不冲突；以及
通过物理层信令指示所述多个接收端使用的PUCCH资源的OFDM符号位 置，其中，所述多个接收端使用的PUCCH资源的OFDM符号位置不相同。
可选地，配置模块501设置为采用以下方式之一为所述接收端配置所述Q份PUCCH的候选资源：
将所述接收端在调度单元中所需配置的PUCCH的候选资源中的所述至少一份PUCCH的候选资源配置在所述调度单元的PUSCH或PDSCH的频域资源范围内；以及，
从所述接收端的需要配置所述PUCCH的候选资源的所述调度单元之前的多个连续的调度单元中选择一个基准调度单元，所述发送端将所述接收端在所述调度单元中所需配置的PUCCH的候选资源中的至少一份PUCCH的候选资源配置在所述基准调度单元的PUSCH或PDSCH的频域资源范围内。
可选地，所述基准调度单元为所述多个连续的调度单元中的最后一个。
可选地，所述接收端使用的PUCCH资源在所述接收端使用的PUCCH资源所在的调度单元的PUSCH或PDSCH的频域资源范围内，或者，在其他调度单元的PUSCH或PDSCH的频域资源范围内。
本实施例提供一种上行控制的资源确定装置，该装置可以设置于接收端。如图6所示，该装置包括第一获知模块601和第二获知模块602。
第一获知模块601设置为获知发送端为所述接收端配置的Q份物理上行控制信道PUCCH的候选资源以组成PUCCH的候选资源集合，其中，Q为正整数，所述Q份PUCCH的候选资源中的至少一份PUCCH的候选资源通过暗含得到，剩余的PUCCH的候选资源通过高层信令配置得到。
可选地，通过暗含得到的所述至少一份PUCCH的候选资源包括以下资源之一：在所述接收端的物理上行共享信道PUSCH或物理下行共享信道PDSCH的 频域资源范围内包含的所述至少一份PUCCH的候选资源；以及，根据下行控制信息所在的控制信道单元索引得到的所述至少一份PUCCH的候选资源。
可选地，所述Q份PUCCH的候选资源可以包括：发送端通过物理层信令或高层信令为接收端配置的Q份PUCCH的候选资源；或者，所述发送端通过物理层信令或高层信令为所述接收端配置的M份PUCCH的候选资源，以及所述接收端与所述发送端通过事先约定的方式配置到所述接收端的PUSCH或PDSCH的频域资源范围内的W份PUCCH的候选资源，其中，W+M＝Q，W为大于等于1的整数，M为大于等于0的整数。
可选地，所述发送端通过所述高层信令为所述接收端配置的M份PUCCH的候选资源包括：所述发送端通过所述高层信令在所述接收端的除PUSCH和PDSCH中的至少一个的频域资源范围之外的频域资源范围内为所述接收端配置的M份PUCCH的候选资源。
可选地，所述高层信令包括接收端专用的RRC消息，即specific RRC消息。
第二获知模块602设置为获知所述发送端从所述PUCCH的候选资源集合中选择的供所述接收端使用的PUCCH资源。一份PUCCH的候选资源可以承载所述接收端的一个PUCCH和所述接收端的一次上行控制信息UCI传输中的一个。
可选地，第二获知模块602设置为通过以下方式之一获知所述接收端使用的PUCCH资源：接收所述发送端发来的物理层信令的方式、及与所述发送端事先约定的方式。所述物理层信令包括：PDCCH中的DCI。
可选地，第二获知模块602设置为采用以下方式之一通过接收所述发送端发来的物理层信令的方式获知所述接收端使用的PUCCH资源：接收所述发送端发送的包含用于指示所述接收端使用的PUCCH资源的比特的所述物理层信令，以指示所述接收端使用的PUCCH资源为通过暗含得到的PUCCH的候选资源， 其中，所述比特为设置有预定值的比特；以及，接收所述发送端发送的所述物理层信令且在所述物理层信令中不包括用于指示所述接收端使用的PUCCH资源的比特，并确定所述接收端使用的PUCCH资源为通过暗含得到的PUCCH的候选资源。
可选地，第二获知模块602设置为采用以下方式通过与所述发送端事先约定的方式获知所述接收端使用的PUCCH资源：当未收到所述发送端发送的所述物理层信令来指示所述接收端使用的PUCCH资源时，确定所述接收端使用的PUCCH资源为通过暗含得到的PUCCH的候选资源。
可选地，当在所述接收端的PUSCH或PDSCH的频域范围内的PUCCH的候选资源为多份时，所述接收端使用的PUCCH资源为以下PUCCH的候选资源之一：
在所述接收端的PUSCH或PDSCH的频域范围内的多份PUCCH的候选资源中索引值最小的或最大的一份PUCCH的候选资源；以及
从在所述接收端的PUSCH或PDSCH的频域范围内的多份PUCCH的候选资源中索引值最小的或最大的PUCCH的候选资源开始，顺序或逆序选择预设数量的PUCCH的候选资源。
在一个或多个可选的实施例中，所述接收端的PUSCH或PDSCH的频域资源范围可能大于、等于或小于发送端配置到所述接收端的PUSCH或PDSCH的频域资源范围内的PUCCH的候选资源。
可选地，在接收端被发送端配置的PUCCH的候选资源为连续频域资源的情况下，被发送端配置到所述接收端的PUSCH或PDSCH的频域资源范围内的PUCCH的候选资源按份占用所述接收端的PUSCH或PDSCH的部分或全部频域资源。
可选地，在接收端被发送端配置的PUCCH的候选资源为离散频域资源的情况下，被发送端配置到所述接收端的PUSCH或PDSCH的频域资源范围内的PUCCH的候选资源占用的物理资源块PRB全部或者部分来自于所述接收端的PUSCH或PDSCH的频域资源的PRB。
本实施例提供一种上行控制的资源确定装置，该装置可以设置于接收端。如图6所示，该装置包括第一获知模块601和第二获知模块602。
第一获知模块601设置为获知发送端为接收端配置Q份物理上行控制信道PUCCH的候选资源，Q为正整数，所配置的Q份PUCCH的候选资源中至少一份位于所述接收端的PUSCH或PDSCH的频域资源范围内。
第二获知模块602设置为获知接收端使用的PUCCH资源，所述接收端使用的PUCCH资源是发送端从所述Q份PUCCH的候选资源中选择的一份供所述接收端使用的PUCCH资源。每份PUCCH的候选资源承载接收端的一个PUCCH或者接收端的一次UCI传输。
可选地，第一获知模块601还设置为：获知所述发送端通过所述高层信令为所述接收端配置的所述Q份PUCCH的候选资源所在的调度单元的正交频分复用OFDM符号位置和OFDM符号数量中的至少一个。
可选地，所述PUCCH的候选资源的OFDM符号位置是在所述PUCCH的候选资源所在的调度单元中从前向后配置所述OFDM符号位置或者从后向前配置所述OFDM符号位置；所述从前向后配置所述OFDM符号位置是指如下之一：从所述PUCCH的候选资源所在的调度单元的PUSCH或PDSCH的OFDM符号开始之前的一个OFDM符号向后配置所述PUCCH的候选资源的OFDM符号位置，以及从所述PUCCH的候选资源所在的调度单元的PUSCH或PDSCH的 OFDM符号结束之后的一个OFDM符号向后配置所述PUCCH的候选资源的OFDM符号位置。本发明的调度单元可替换为子帧或时隙。
可选地，在为多个接收端配置所述PUCCH的候选资源的情况下，当所述多个接收端在不同的调度单元中的PUSCH或PDSCH的频域资源重叠且所述多个接收端使用的PUCCH资源在同一个调度单元的重叠的频域资源中时，所述多个接收端中的每个接收端的第二获知模块设置为采用以下之一获知所述接收端使用的PUCCH资源：
接收所述发送端通过物理层信令指示的从所述每个接收端各自的PUCCH的候选资源中重新确定的各自使用的PUCCH资源，以使所述多个接收端使用的PUCCH资源在频域上不冲突，其中，从所述每个接收端各自的PUCCH的候选资源中重新确定的各自使用的PUCCH资源包括：所述多个接收端中的一个使用的PUCCH资源是在所述重叠的频域资源中的PUCCH的候选资源，以及其他多个接收端使用各自的PUCCH的候选资源中，除所述重叠的频域资源中的PUCCH的候选资源之外，的其他PUCCH的候选资源；以及
接收所述发送端通过物理层信令指示的所述多个接收端各自使用的PUCCH资源的OFDM符号位置，其中，所述多个接收端使用的PUCCH资源的OFDM符号位置不相同。
可选地，当针对当前调度单元配置PUCCH的候选资源时，所述至少一份PUCCH的候选资源包括以下形式之一：
将所述接收端在调度单元中所需配置的PUCCH的候选资源中的至少一份PUCCH的候选资源配置在所述调度单元的PUSCH或PDSCH的频域资源范围内；以及，
将所述接收端在所述调度单元中所需配置的PUCCH的候选资源中的至少 一份PUCCH的候选资源配置在基准调度单元的PUSCH或PDSCH的频域资源范围内，其中，所述基准调度单元是所述发送端从所述接收端的所述调度单元之前的多个连续的调度单元中选择的一个调度单元。
可选的，所述基准调度单元为所述多个连续的调度单元中的最后一个。
可选地，所述接收端使用的PUCCH资源在所述接收端使用的PUCCH资源所在的调度单元的PUSCH或PDSCH的频域资源范围内，或者，在其他调度单元的PUSCH或PDSCH的频域资源范围内。
本实施例提供一种发送端，可以作为实体装置来理解，该发送端可以包括处理器以及存储有所述处理器可执行指令的存储器，当所述指令被处理器执行时，执行如下操作：为接收端配置Q份物理上行控制信道PUCCH的候选资源以组成PUCCH的候选资源集合，其中，Q为正整数，所述Q份PUCCH的候选资源中的至少一份PUCCH的候选资源通过暗含得到，剩余的PUCCH的候选资源通过高层信令配置得到。
可选地，所述处理器执行的所述至少一份PUCCH的候选资源通过暗含得到的操作包括以下之一：在所述接收端的物理上行共享信道PUSCH或物理下行共享信道PDSCH的频域资源范围内包含所述至少一份PUCCH的候选资源；以及，根据下行控制信息所在的控制信道单元索引得到所述至少一份PUCCH的候选资源。
该发送端的处理器在执行指令时，可以执行上述任一可以由发送端执行的方法。
本实施例提供一种接收端，可以作为实体装置来理解，该接收端可以包括处理器以及存储有所述处理器可执行指令的存储器，当所述指令被处理器执行 时，执行如下操作：为获知发送端为所述接收端配置的Q份物理上行控制信道PUCCH的候选资源以组成PUCCH的候选资源集合，其中，Q为正整数，所述Q份PUCCH的候选资源中的至少一份PUCCH的候选资源通过暗含得到，剩余的PUCCH的候选资源通过高层信令配置得到。
可选地，所述处理器执行的所述至少一份PUCCH的候选资源通过暗含得到的操作包括以下之一：在所述接收端的物理上行共享信道PUSCH或物理下行共享信道PDSCH的频域资源范围内包含的所述至少一份PUCCH的候选资源；以及，根据下行控制信息所在的控制信道单元索引得到的所述至少一份PUCCH的候选资源。
该接收端的处理器在执行指令时，可以执行上述任一可以由接收端执行的方法。
本实施例提供一种上行控制的资源确定方法，该方法可以由发送端执行。如图13所示，该方法包括以下步骤。
在步骤1301中，发送端通过高层信令为接收端配置PUCCH的候选资源集合，其中，所述PUCCH的候选资源集合包含Q份PUCCH的候选资源，Q为正整数。
在步骤1302中，所述发送端通过所述高层信令为所述PUCCH的候选资源集合中的每份PUCCH的候选资源配置PUCCH的候选资源在调度单元中的正交频分复用OFDM符号位置和OFDM符号数量中的至少一个。
在步骤1303中，所述发送端发送物理层信令通知所述接收端所述接收端使用的PUCCH资源，其中，所述接收端使用的PUCCH资源是从所述PUCCH的候选资源集合中选择出的。
可选地，所述配置PUCCH的候选资源在调度单元中的OFDM符号位置包括：在所述PUCCH的候选资源所在的调度单元中从前向后配置所述OFDM符号位置或者从后向前配置所述OFDM符号位置。
可选地，所述从前向后配置所述OFDM符号位置是指如下之一：从所述PUCCH的候选资源所在的调度单元的PUSCH或PDSCH的OFDM符号开始之前的一个OFDM符号向后配置所述OFDM符号位置，以及从所述PUCCH的候选资源所在的调度单元的PUSCH或PDSCH的OFDM符号结束之后的一个OFDM符号向后配置所述OFDM符号位置。
可选地，当所述PUCCH的候选资源所在的调度单元是下行调度单元时，所述PUCCH的候选资源是从所述PUCCH的候选资源所在的调度单元的PDSCH的OFDM符号结束之后的一个OFDM符号向后配置所述OFDM符号位置。例如，如图8所示，PUCCH的候选资源是从该下行调度单元的携带下行数据的PDSCH的OFDM符号结束之后，再间隔一个保护间隔后的一个OFDM符号向后配置上行控制所在的OFDM符号位置。
可选地，当所述PUCCH的候选资源所在的调度单元的是上行调度单元时，所述配置PUCCH的候选资源在调度单元中的OFDM符号位置包括以下之一。1)从所述PUCCH的候选资源所在的调度单元的PUSCH的OFDM符号开始之前的一个OFDM符号向后配置所述OFDM符号位置；例如，如图10所示，PUCCH的候选资源是从该上行调度单元的携带上行数据的PUSCH的OFDM符号开始之前的一个OFDM符号向后配置上行控制所在的OFDM符号位置。该OFDM符号位置开始的第一个OFDM符号所在的位置至少要比PUSCH的第一个OFDM符号靠前上行控制所需的符号数量。2)从所述PUCCH的候选资源所在的调度单元的PUSCH的OFDM符号结束之后的一个OFDM符号向后配置所述 OFDM符号位置；例如，如图11所示，PUCCH的候选资源是从该上行调度单元的携带上行数据的PUSCH的OFDM符号结束之后，再间隔一个保护间隔后的一个OFDM符号向后配置上行控制所在的OFDM符号位置。
本实施例提供一种上行控制的资源确定方法，该方法可以由接收端执行。如图14所示，该方法包括以下步骤。
在步骤1401中，接收端接收高层信令获知发送端为接收端配置PUCCH的候选资源集合，其中，所述PUCCH的候选资源集合包含Q份PUCCH的候选资源，Q为正整数。
在步骤1402中，所述接收端接收所述高层信令获知为所述PUCCH的候选资源集合中的每份PUCCH的候选资源配置PUCCH的候选资源在调度单元中的正交频分复用OFDM符号位置和OFDM符号数量中的至少一个。
在步骤1403中，所述接收端接收物理层信令获知所述接收端使用的PUCCH资源，其中，所述接收端使用的PUCCH资源是从所述PUCCH的候选资源集合中选择出的。
可选地，所述PUCCH的候选资源在其所在的调度单元中的OFDM符号位置是从前向后配置或者从后向前配置的。
可选地，所述从前向后配置所述OFDM符号位置是指如下之一：从所述PUCCH的候选资源所在的调度单元的PUSCH或PDSCH的OFDM符号开始之前的一个OFDM符号向后配置所述OFDM符号位置，以及从所述PUCCH的候选资源所在的调度单元的PUSCH或PDSCH的OFDM符号结束之后的一个OFDM符号向后配置所述OFDM符号位置。
可选地，当所述PUCCH的候选资源所在的调度单元是下行调度单元时，所 述PUCCH的候选资源是从所述PUCCH的候选资源所在的调度单元的PDSCH的OFDM符号结束之后的一个OFDM符号向后配置所述OFDM符号位置。
可选地，当所述PUCCH的候选资源所在的调度单元的是上行调度单元时，所述PUCCH的候选资源在调度单元中的OFDM符号位置通过以下之一配置：从所述PUCCH的候选资源所在的调度单元的PUSCH的OFDM符号开始之前的一个OFDM符号向后配置所述OFDM符号位置；以及，从所述PUCCH的候选资源所在的调度单元的PUSCH的OFDM符号结束之后的一个OFDM符号向后配置所述OFDM符号位置。
本实施例提供一种上行控制的资源确定装置，应用于发送端。如图15所示，该装置包括：第一配置模块1501、第二配置模块1502以及发送模块1503。
第一配置模块1501设置为通过高层信令为接收端配置PUCCH的候选资源集合，其中，所述PUCCH的候选资源集合包含Q份PUCCH的候选资源，Q为正整数。第二配置模块1502设置为通过所述高层信令为所述PUCCH的候选资源集合中的每份PUCCH的候选资源配置PUCCH的候选资源在调度单元中的正交频分复用OFDM符号位置和OFDM符号数量中的至少一个。发送模块1503设置为发送物理层信令通知所述接收端所述接收端使用的PUCCH资源，其中，所述接收端使用的PUCCH资源是从所述PUCCH的候选资源集合中选择出的。
本实施例提供一种上行控制的资源确定装置，应用于接收端。如图16所示，该装置包括：第一接收模块1601、第二接收模块1602以及第三接收模块1603。
第一接收模块1601设置为接收高层信令获知发送端为接收端配置PUCCH的候选资源集合，其中，所述PUCCH的候选资源集合包含Q份PUCCH的候选 资源，Q为正整数。第二接收模块1602设置为接收所述高层信令获知为所述PUCCH的候选资源集合中的每份PUCCH的候选资源配置PUCCH的候选资源在调度单元中的正交频分复用OFDM符号位置和OFDM符号数量中的至少一个。第三接收模块1603设置为接收物理层信令获知所述接收端使用的PUCCH资源，其中，所述接收端使用的PUCCH资源是从所述PUCCH的候选资源集合中选择出的。
针对相关技术中，Q份PUCCH的候选资源都是基站通过高层信令(例如RRC信令)为UE配置的，然后通过物理层信令从包括该Q份PUCCH的候选资源的PUCCH的候选资源集合中选择一个PUCCH的候选资源通知给UE以供UE使用。
在本申请的一个或多个实施例中，改变了PUCCH的候选资源集合中的Q份PUCCH的候选资源的来源，以达到利用信道质量好的信道提升PUCCH性能的目的。
在一个实施例中，PUCCH的候选资源集合包括的Q份PUCCH的候选资源中至少有W(W为大于等于1的正整数)份PUCCH的候选资源不是发送端(例如基站)通过高层信令为接收端(例如UE)配置的，而是通过其他的方式使发送端和接收端都能够得到，另外的(Q-W)份PUCCH的候选资源是高层信令配置的。可选地，W份PUCCH的候选资源可以是通过动态暗含得到的。暗含可以是指发送端和接收端根据已知的信息按照约定的规则推导得到该W份PUCCH的候选资源的频域位置，从而节约配置的信令。暗含得到可以包括如下之一的方式：通过UE的PDSCH或PUSCH的频域资源暗含得到(即，与PDSCH或PUSCH在相同的频域资源内)；通过调度PDSCH或PUSCH的下行控制信息所 在的控制信道单元(Control Channel Element，CCE)索引暗含得到(即，CCE索引的最小值或最大值对应的频域资源)。
本申请的一个或多个实施例能够解决相关技术中由于高层信令是半静态变化的，通过高层信令配置的PUCCH的候选资源不能根据信道质量的变化情况及时变化调整，所以这些PUCCH的候选资源与信道质量之间的匹配不佳的问题。本申请的一个或多个实施例通过暗含的方式，将W份PUCCH的候选资源包含在信道质量好的频域资源上，从而能够根据信道质量的变化情况及时变化调整PUCCH的候选资源。可选地，根据UE的PDSCH或PUSCH的频域资源暗含一份或多份PUCCH的候选资源时，该一份或多份PUCCH的候选资源能够充分利用较佳的信道质量，从而改进PUCCH性能。这是因为，UE的PDSCH和PUSCH的频域资源的调度室基于信道质量测量得到的最佳频域资源，如果有一份或多份PUCCH的候选资源与UE的PDSCH或PUSCH在相同的频域资源内，将能利用信道质量好的频域资源提升PUCCH性能。
在一个实施例中，基站可以通过物理层信令或者通过基站和UE事先约定的方式来指示PUCCH的候选资源集合中具体的哪份PUCCH的候选资源可以作为UE使用的PUCCH资源。
在一个实施例中，也可能出现下面的情况，通过高层信令配置PUCCH的候选资源集合时，高层信令配置了该集合中全部的Q份PUCCH的候选资源，然后额外还有一份PUCCH的候选资源是通过暗含得到的，这份候选资源不属于PUCCH的候选资源集合。在本实施例中，无论暗含得到的PUCCH的候选资源是否属于包括了Q份高层信令配置的PUCCH的候选资源的集合，都可以采用本发明的一个或多个实施例中提及的方式通知接收端UE其使用的具体PUCCH资源。这里的暗含得到的方式可以为上述实施例中的任一种方式。
发送端(如，基站)通过物理层信令(如，DCI)或高层信令(如，专用RRC消息)指示UE，UE使用的PUCCH资源是通过哪种形式获得的。例如，指示UE通过从包括Q份PUCCH候选资源的集合中选择一份的形式，这里还可以指示出具体选择了哪一份。再例如，指示UE其使用的PUCCH资源是通过暗含得到的那一份PUCCH资源。
上述实施例中，在基站通过DCI指示给UE其使用的PUCCH资源时，可以包括以下方式至少之一：
第一种方式是，通过DCI的格式来指示，例如，基站和终端约定使用某一DCI格式，例如回退(Fallback)DCI格式，发信息时UE使用暗含得到的PUCCH资源，而当使用其他DCI格式发信息时，则使用从所述包括Q份PUCCH候选资源的集合中选择一份的方式。
第二种方式是，在DCI中使用明确的比特指示具体使用的PUCCH资源是通过哪种形式获得的，即暗含得到的还是来自PUCCH候选资源集合的。UE根据所述比特指示确定具体使用的PUCCH资源。
第三种方式是，使用事先约定的不同的RNTI加扰DCI，不同的RNTI分别表示具体使用的PUCCH资源是通过哪种形式获得的。UE检测到对应的RNTI就使用对应的形式确定具体使用的PUCCH资源。
在一实施例中，基站还可以通过高层信令通知UE其使用的PUCCH资源是通过哪种形式获得的。这种方式将是半静态地变化的。例如，配置UE从Q份PUCCH的候选资源中获得一份PUCCH的候选资源作为具体使用的PUCCH资源，那么还需要进一步通过物理层信令指示具体使用的是哪一份。但如果配置UE是通过暗含得到使用的PUCCH资源的话，那么可以采用上述的暗含方式得到。
下面结合附图7～12具体说明如下的应用实例。这些应用实例更多的以将PUCCH的候选资源暗含在PDSCH或PUSCH的频域资源内为例进行介绍。
应用实例1
应用实例1描述了半静态选择上行资源时资源分配的方法。
在图7和图10所示的调度单元的结构中，接收端的用于传输接收端的上行数据的PUSCH和PUCCH在同一调度单元中。
发送端和接收端约定，发送端为接收端配置的Q份PUCCH候选资源中，至少一份PUCCH候选资源是在接收端的PUSCH的频域资源范围内的。Q份PUCCH候选资源可以包括明确信令指示的和通过暗含得到的PUCCH候选资源。
发送端从上述的Q份PUCCH候选资源中选择一份PUCCH候选资源作为供接收端使用的PUCCH资源，并通过物理层信令动态地指示接收端其使用的PUCCH资源。在一实施例中，也可以是发送端发送了物理层信令，但是在该物理层信令中不包含指示接收端其使用的PUCCH资源的信息，这样发送端和接收端就能够根据该不包含指示信息的物理层信令得知接收端使用的PUCCH资源为在PUSCH的频域资源范围内的PUCCH候选资源，从而可以节省信令开销。在本实施例中，传输接收端的PUSCH的频域资源是信道质量比较好的频域资源，因为它是通过接收端反馈了信道质量测量结果后，发送端选择的较好的频域资源。因此，当发送端(通过明示或暗示的方式)指示了接收端其使用的PUCCH资源为在接收端的PUSCH的频域资源范围内的那一份PUCCH候选资源，PUCCH传输时也利用了信道质量好的频域资源，从而能够提升PUCCH传输性能。
可选地，发送端也可以指示接收端其使用的PUCCH资源是非接收端的PUSCH的频域资源范围内的那一份PUCCH候选资源，但此时可能不能充分利用信道质量测量后信道质量好的频域资源。这种情况一般发生在具有多个接收端且各个接收端的PUSCH的频域资源范围有冲突时，发送端为了避免冲突，将一个或多个接收端使用的PUCCH资源指示到除了在接收端的PUSCH的频域资源范围内的候选资源外的其他候选资源中。
应用实例2
应用实例2描述了动态选择上行资源时资源分配的方法。
在图7和图10所示的调度单元的结构中，接收端的PUSCH和PUCCH在同一调度单元中。
发送端和接收端约定，发送端为接收端配置的Q份PUCCH候选资源中包括：通过高层信令为接收端配置的M份PUCCH候选资源，以及配置在接收端的PUSCH的频域资源范围内的W份PUCCH候选资源(该配置不通过高层信令，而是由发送端和接收端假设即彼此约定的)。M+W＝Q，均为正整数。采用该方式，发送端通过高层信令配置了M份PUCCH候选资源，通过暗含(默认)的方式与接收端约定了在接收端的PUSCH的频域资源范围内的W份PUCCH候选资源，可以减少信令开销。
W的值可以为1或者大于1的整数。对于在接收端的PUSCH的频域资源范围内的一份或多份PUCCH候选资源，发送端和接收端可以约定W份PUCCH候选资源是如何分布在接收端的PUSCH的频域资源范围内的。例如，W份PUCCH候选资源按照约定的顺序在接收端的PUSCH的频域资源的PRB中出现，如一份PUCCH候选资源可以占用2个PRB，再如一份PUCCH候选资源可以占用接收端的PUSCH的PRB的前2个PRB，依次类推。只要发送端和接收 端事先约定好即可，不限于上述举例。
在本申请的一个或多个实施例中，允许W份PUCCH候选资源占用的资源超出接收端的PUSCH的PRB资源的范围。例如，接收端的PUSCH的PRB的数量不够或者PUCCH候选资源是离散的时，W份PUCCH候选资源占用的资源可能就会超出PUSCH的PRB资源的范围。此时，在PUSCH的PRB资源的范围内的PUCCH候选资源至少使用了部分或全部的PUSCH的PRB资源。
发送端可以通过物理层信令动态地指示接收端其使用的PUCCH资源。在一实施例中，也可以是发送端发送了物理层信令，但是在该物理层信令中不包含指示接收端其使用的PUCCH资源的信息，这样发送端和接收端就能够根据该不包含指示信息的物理层信令得知接收端使用的PUCCH资源为在PUSCH的频域资源范围内的PUCCH候选资源，从而可以节省信令开销。在本实施例中，传输接收端的PUSCH的频域资源是信道质量比较好的频域资源，因为它是通过接收端反馈了信道质量测量结果后，发送端选择的较好的频域资源。因此，当发送端(通过明示或暗示的方式)指示了接收端其使用的PUCCH资源为在接收端的PUSCH的频域资源范围内的那一份PUCCH候选资源，PUCCH传输时也利用了信道质量好的频域资源，从而能够提升PUCCH传输性能。
可选地，发送端也可以指示接收端其使用的PUCCH资源是非接收端的PUSCH的频域资源范围内的那一份PUCCH候选资源，但此时可能不能充分利用信道质量测量后信道质量好的频域资源。这种情况一般发生在具有多个接收端且各个接收端的PUSCH的频域资源范围有冲突时，发送端为了避免冲突，将一个或多个接收端使用的PUCCH资源指示到除了在接收端的PUSCH的频域资源范围内的候选资源外的其他候选资源中。
应用实例3
参考图8和图9，其示出的是一个下行数据传输的调度单元。在该调度单元的末尾有PUCCH的符号。此时，调度单元中的数据是下行数据。在这个调度单元中，接收端接收PDSCH和发送PUCCH。此时，接收端的PUCCH候选资源的配置可以按照应用实例1和2来实施，仅需要把应用实例1和2中的接收端的PUSCH替换为接收端的PDSCH。在本应用实例中，对于存在信道互异性的发送端和接收端(即如果利用下行传输的资源来传输上行信息，可以用信道质量最好的资源)，PUCCH传输性能也能基于信道质量获得提升。
应用实例4
参考图11和图12。与应用实例1～3类似的方案不再赘述，请参考上述应用实例1～3。在本应用实例中，接收端1发送PUSCH的调度单元为n，接收端1发送接收端1的PUCCH的调度单元为n+k。其中，调度单元n为距离调度单元n+k最近的一个包含接收端1的PUSCH资源的调度单元，并且接收端1的PUSCH资源不在调度单元n+k中。此时，发送端在调度单元n+k中为接收端1指示接收端1使用的PUCCH资源，其指示的是在调度单元n中的PUSCH的频域资源范围内的PUCCH候选资源。
在本应用实例中，发送端指示接收端1使用的PUCCH资源时参考的PUSCH候选资源和该指示并不在同一个调度单元中。这样的方式，适合接收端1的业务为半静态调度的业务，并且传输PUSCH的资源保持不变的情况。
应用实例5
参考应用实例1～4，在本应用实例5中，接收端被调度在多个调度单元中进行PDSCH接收或PUSCH发送，且在一个调度单元中发送PUCCH。
以PDSCH接收为例，在所述的多个调度单元中，接收端的PDSCH的资源范围内的PRB可能会重叠或部分重叠，也可能没有重叠。当按照应用实例1～4 实施，配置或默认的PUCCH候选资源在PDSCH的资源范围内时，需要选择所述多个调度单元中的一个调度单元的PDSCH包含PUCCH候选资源。原则上可以选择任意一个调度单元。在本应用实例中，为了保持信道质量的有效性(即信道测量结果的有效性)，可以选择所述多个调度单元中最后一个调度单元的PDSCH包含PUCCH候选资源。
应用实例6
参考应用实例1～4，在本应用实例6中，存在多个接收端，例如接收端1和接收端2，接收端1和接收端2被调度在不同的调度单元中且进行PDSCH接收或PUSCH发送的PRB资源重叠或部分重叠。如果多个接收端中的每一个的PUCCH候选资源被配置或默认包含在重叠的PRB资源中时，多个接收端在各自的PDSCH或PUSCH的PRB资源范围内的PUCCH候选资源就会发生冲突。例如，因为接收端1和接收端2的PDSCH的PRB资源重叠或部分重叠在邻近的不同调度单元中。此时，可以通过明示或暗示的方式由发送端指示只有一个接收端能被按照应用实例1～4的方式选择其使用的PUCCH资源为该接收端的PDSCH或PUSCH的PRB资源范围内的PUCCH候选资源，而另一个接收端需要由发送端重新确定其使用的PUCCH资源，重新确定的PUCCH资源可能是除了在重叠的PRB资源范围内的PUCCH候选资源之外的其他PRB位置上的PUCCH候选资源。
如果是使用物理层信令指示多个接收端各自使用的PUCCH资源，则可以按照上述原则为不同的接收端进行指示。
如果是使用一信令隐含表示的方式，即发送端发送了该信令，但是信令中没有包含指示接收端使用的PUCCH资源的比特(例如发送了DCI信令，但是在该DCI信令中没有包含指示PUCCH资源的比特，DCI中还有其他比特)， 此时，发送端和接收端可以事先约定按照最后一个调度单元中的PUSCH或PDSCH的PRB进行处理。
本申请通过将接收端(UE)的至少一份PUCCH候选资源暗含在UE的上行数据发送或下行数据接收的频域资源范围内，以使得这一份PUCCH候选资源能够利用信道质量来提升PUCCH传输性能。这里的上行控制使用PUCCH、上行数据发送使用PUSCH信道传输以及下行数据接收使用PDSCH信道传输，但在NR系统中，上行数据发送或下行数据接收也可以使用其他物理信道，PUCCH、PUSCH以及PDSCH的名称也可能改变，但是本实施例中确定资源的方法仍然可以适用。本发明中，描述为接收PDSCH的地方，和描述为发送PUSCH的地方可以互换的，它们实质上是上行数据发送时的资源和下行数据接收时的资源，这两种数据传输用到的资源都是利用了信道质量的。本实施例中确定资源的方法也可以用于确定传输上行控制信息UCI的资源，UCI的内容包括LTE中的定义信息，也可以包括将来NR系统中新增加的信息。
本实施例提供的发送端对接收端的上行控制的资源确定方法的流程与上述实施例中的方法类似，区别在于：在工程实现上，本实施例可借助软件加必需的通用硬件平台的方式来实现，当然也可以通过硬件，但很多情况下前者是更佳的实施方式。基于这样的理解，本发明的所述方法可以以计算机软件产品的形式体现出来，该计算机软件产品存储在一个存储介质(如ROM/RAM、磁碟、光盘)中，包括若干指令用以使得一台设备(可以是宏基站、家庭基站、中继站、小小区基站、用户设备UE、移动台、移动终端等设备)执行本发明实施例所述的方法。
通过具体实施方式的说明，应当可对本发明为达成预定目的所采取的技术手段及功效得以更加深入且具体的了解，然而所附图示仅是提供参考与说明之用，并非用来对本发明加以限制。
工业实用性
本公开提供的上行控制的资源确定方法、装置、发送端和接收端，通过改变PUCCH的候选资源的来源，能够实现利用信道质量好的信道提升PUCCH传输性能。

Claims (70)

  1. 一种上行控制的资源确定方法，包括：
    发送端为接收端配置Q份物理上行控制信道PUCCH的候选资源以组成PUCCH的候选资源集合，其中，Q为正整数，所述Q份PUCCH的候选资源中的至少一份PUCCH的候选资源通过暗含得到，剩余的PUCCH的候选资源通过高层信令配置得到。
  2. 根据权利要求1所述的方法，其中，所述至少一份PUCCH的候选资源通过暗含得到包括以下方式之一：
    在所述接收端的物理上行共享信道PUSCH或物理下行共享信道PDSCH的频域资源范围内包含所述至少一份PUCCH的候选资源；以及
    根据下行控制信息所在的控制信道单元索引得到所述至少一份PUCCH的候选资源。
  3. 根据权利要求1或2所述的方法，还包括：所述发送端从所述PUCCH的候选资源集合中选择供所述接收端使用的PUCCH资源，并将所述接收端使用的PUCCH资源通知给所述接收端；
    其中，一份PUCCH的候选资源承载所述接收端的一个PUCCH和所述接收端的一次上行控制信息UCI的传输中的一个。
  4. 根据权利要求2所述的方法，其中，所述发送端为接收端配置Q份PUCCH的候选资源包括：
    所述发送端通过所述高层信令为所述接收端配置M份PUCCH的候选资源，以及所述发送端与所述接收端通过事先约定的方式将W份PUCCH的候选资源配置到所述接收端的PUSCH或PDSCH的频域资源范围内，其中，W+M＝Q，W为大于等于1的整数，M为大于等于0的整数；
    其中，所述发送端通过所述高层信令为所述接收端配置M份PUCCH的候 选资源包括：所述发送端通过所述高层信令，在所述接收端的除PUSCH和PDSCH中的至少一个的频域资源范围之外的频域资源范围内，为所述接收端配置所述M份PUCCH的候选资源。
  5. 根据权利要求1至4任一项所述的方法，其中，所述高层信令包括：所述接收端专用的无线资源控制RRC消息。
  6. 根据权利要求3所述的方法，其中，所述发送端将所述接收端使用的PUCCH资源通知给所述接收端，包括：
    所述发送端通过以下方式之一将所述接收端使用的PUCCH资源通知给所述接收端：物理层信令向所述接收端指示的方式，及通过与所述接收端事先约定的方式；
    其中，所述物理层信令包括：物理下行控制信道PDCCH中的下行控制信息DCI。
  7. 根据权利要求6所述的方法，其中，所述通过所述物理层信令向接收端指示的方式将所述PUCCH资源通知给所述接收端，包括以下指示的方式之一：
    所述发送端发送所述物理层信令且在所述物理层信令中包含用于指示所述接收端使用的PUCCH资源的比特，以指示所述接收端使用的PUCCH资源为通过暗含得到的PUCCH的候选资源，其中，所述比特为设置有预定值的比特；以及，
    所述发送端发送所述物理层信令且在所述物理层信令中不包括用于指示所述接收端使用的PUCCH资源的比特，以指示所述接收端确定所述接收端使用的PUCCH资源为通过暗含得到的PUCCH的候选资源；或者
    所述通过与所述接收端事先约定的方式将所述PUCCH资源通知给所述接收端，包括：所述发送端不发送所述物理层信令来指示所述接收端使用的 PUCCH资源，以使所述接收端确定所述接收端使用的PUCCH资源为通过暗含得到的PUCCH的候选资源。
  8. 根据权利要求7所述的方法，其中，当在所述接收端的PUSCH或PDSCH的频域范围内的PUCCH的候选资源为多份时，所述接收端使用的PUCCH资源为以下PUCCH的候选资源之一：
    在所述接收端的PUSCH或PDSCH的频域范围内的多份PUCCH的候选资源中索引值最小的或最大的一份PUCCH的候选资源；以及
    从在所述接收端的PUSCH或PDSCH的频域范围内的多份PUCCH的候选资源中索引值最小的或最大的PUCCH的候选资源开始，顺序或逆序选择预设数量的PUCCH的候选资源。
  9. 根据权利要求2所述的方法，其中，在所述接收端的PUSCH或PDSCH的频域资源范围内包含所述至少一份PUCCH的候选资源，包括以下方式之一：
    在所述接收端的PUSCH或PDSCH的频域资源范围内包含的所述至少一份PUCCH的候选资源按份占用所述接收端的PUSCH或PDSCH的部分或全部频域资源；以及，
    在所述接收端的PUSCH或PDSCH的频域资源范围内包含的PUCCH的候选资源占用的物理资源块PRB全部或者部分来自于所述接收端的PUSCH或PDSCH的频域资源的PRB。
  10. 根据权利要求1所述的方法，其中，所述发送端为接收端配置Q份PUCCH的候选资源包括：所述发送端通过所述高层信令为所述接收端配置所述Q份PUCCH的候选资源所在的调度单元的正交频分复用OFDM符号位置和OFDM符号数量中的至少一个；
    其中，所述PUCCH的候选资源的OFDM符号位置是在所述PUCCH的候 选资源所在的调度单元中从前向后配置所述OFDM符号位置或者从后向前配置所述OFDM符号位置；所述从前向后配置所述OFDM符号位置是指如下之一：
    从所述PUCCH的候选资源所在的调度单元的PUSCH或PDSCH的OFDM符号开始之前的一个OFDM符号向后配置所述PUCCH的候选资源的OFDM符号位置，以及
    从所述PUCCH的候选资源所在的调度单元的PUSCH或PDSCH的OFDM符号结束之后的一个OFDM符号向后配置所述PUCCH的候选资源的OFDM符号位置。
  11. 根据权利要求3所述的方法，其中，在所述发送端为多个接收端配置所述PUCCH的候选资源的情况下，当所述多个接收端在不同的调度单元中的PUSCH或PDSCH的频域资源重叠且所述多个接收端使用的PUCCH资源在同一个调度单元的重叠的频域资源中时，所述发送端将所述接收端使用的PUCCH资源通知给所述接收端包括以下之一：
    通过物理层信令指示所述多个接收端中的一个使用的PUCCH资源是在所述重叠的频域资源中的PUCCH的候选资源，并指示其他多个接收端使用各自的PUCCH的候选资源中，除所述重叠的频域资源中的PUCCH的候选资源之外，的其他PUCCH的候选资源，以使所述多个接收端使用的PUCCH资源在频域上不冲突；以及
    通过物理层信令指示所述多个接收端使用的PUCCH资源的OFDM符号位置，其中，所述多个接收端使用的PUCCH资源的OFDM符号位置不相同。
  12. 根据权利要求2所述的方法，其中，所述发送端为接收端配置Q份PUCCH的候选资源，包括以下之一：
    所述发送端将所述接收端在调度单元中所需配置的PUCCH的候选资源中 的所述至少一份PUCCH的候选资源配置在所述调度单元的PUSCH或PDSCH的频域资源范围内；以及，
    所述发送端从所述接收端的需要配置所述PUCCH的候选资源的所述调度单元之前的多个连续的调度单元中选择一个基准调度单元，所述发送端将所述接收端在所述调度单元中所需配置的PUCCH的候选资源中的至少一份PUCCH的候选资源配置在所述基准调度单元的PUSCH或PDSCH的频域资源范围内。
  13. 根据权利要求12所述的方法，其中，所述基准调度单元为所述多个连续的调度单元中的最后一个。
  14. 根据权利要求3所述的方法，其中，所述接收端使用的PUCCH资源在所述接收端使用的PUCCH资源所在的调度单元的PUSCH或PDSCH的频域资源范围内，或者，在其他调度单元的PUSCH或PDSCH的频域资源范围内。
  15. 一种上行控制的资源确定方法，包括：
    接收端获知发送端为所述接收端配置的Q份物理上行控制信道PUCCH的候选资源以组成PUCCH的候选资源集合，其中，Q为正整数，所述Q份PUCCH的候选资源中的至少一份PUCCH的候选资源通过暗含得到，剩余的PUCCH的候选资源通过高层信令配置得到。
  16. 根据权利要求15所述的方法，其中，所述至少一份PUCCH的候选资源通过暗含得到包括以下方式之一：
    在所述接收端的物理上行共享信道PUSCH或物理下行共享信道PDSCH的频域资源范围内包含所述至少一份PUCCH的候选资源；以及
    根据下行控制信息所在的控制信道单元索引得到所述至少一份PUCCH的候选资源。
  17. 根据权利要求15或16所述的方法，还包括：所述接收端获知所述发 送端从所述PUCCH的候选资源集合中选择的供所述接收端使用的PUCCH资源；
    其中，一份PUCCH的候选资源承载所述接收端的一个PUCCH和所述接收端的一次上行控制信息UCI传输中的一个。
  18. 根据权利要求15或16所述的方法，其中，所述Q份PUCCH的候选资源包括：所述发送端通过所述高层信令为所述接收端配置的M份PUCCH的候选资源，以及所述接收端与所述发送端通过事先约定的方式配置到所述接收端的PUSCH或PDSCH的频域资源范围内的W份PUCCH的候选资源，其中，W+M＝Q，W为大于等于1的整数，M为大于等于0的整数；
    其中，所述发送端通过所述高层信令为所述接收端配置的M份PUCCH的候选资源包括：所述发送端通过所述高层信令在所述接收端的除PUSCH和PDSCH中的至少一个的频域资源范围之外的频域资源范围内为所述接收端配置的M份PUCCH的候选资源。
  19. 根据权利要求15至18任一项所述的方法，其中，所述高层信令包括：所述接收端专用的RRC消息。
  20. 根据权利要求17所述的方法，其中，所述接收端获知所述接收端使用的PUCCH资源，包括：
    所述接收端通过以下方式之一获知所述接收端使用的PUCCH资源：接收所述发送端发来的物理层信令的方式、及与所述发送端事先约定的方式；
    其中，所述物理层信令包括：物理下行控制信道PDCCH中的下行控制信息DCI。
  21. 根据权利要求20所述的方法，其中，所述接收端通过接收所述发送端发来的物理层信令的方式获知所述接收端使用的PUCCH资源，包括以下指示的 方式之一：
    所述接收端接收所述发送端发送的包含用于指示所述接收端使用的PUCCH资源的比特的所述物理层信令，以指示所述接收端使用的PUCCH资源为通过暗含得到的PUCCH的候选资源，其中，所述比特为设置有预定值的比特；以及，
    所述接收端接收所述发送端发送的所述物理层信令且在所述物理层信令中不包括用于指示所述接收端使用的PUCCH资源的比特，并确定所述接收端使用的PUCCH资源为通过暗含得到的PUCCH的候选资源；或者
    所述接收端通过与所述发送端事先约定的方式获知所述接收端使用的PUCCH资源，包括：当所述接收端未收到所述发送端发送的所述物理层信令来指示所述接收端使用的PUCCH资源时，所述接收端确定所述接收端使用的PUCCH资源为通过暗含得到的PUCCH的候选资源。
  22. 根据权利要求21所述的方法，其中，当在所述接收端的PUSCH或PDSCH的频域范围内的PUCCH的候选资源为多份时，所述接收端使用的PUCCH资源为以下PUCCH的候选资源之一：
    在所述接收端的PUSCH或PDSCH的频域范围内的多份PUCCH的候选资源中索引值最小的或最大的一份PUCCH的候选资源；以及
    从在所述接收端的PUSCH或PDSCH的频域范围内的多份PUCCH的候选资源中索引值最小的或最大的PUCCH的候选资源开始，顺序或逆序选择预设数量的PUCCH的候选资源。
  23. 根据权利要求16所述的方法，其中，
    所述接收端的PUSCH或PDSCH的频域资源范围内包含的所述至少一份PUCCH的候选资源按份占用所述接收端的PUSCH或PDSCH的部分或全部频 域资源；或者，
    所述接收端的PUSCH或PDSCH的频域资源范围内包含的所述至少一份PUCCH的候选资源占用的物理资源块PRB全部或者部分来自于所述接收端的PUSCH或PDSCH的频域资源的PRB。
  24. 根据权利要求15所述的方法，其中，还包括：所述接收端获知所述发送端通过所述高层信令为所述接收端配置的所述Q份PUCCH的候选资源所在的调度单元的正交频分复用OFDM符号位置和OFDM符号数量中的至少一个；
    其中，所述PUCCH的候选资源的OFDM符号位置是在所述PUCCH的候选资源所在的调度单元中从前向后配置所述OFDM符号位置或者从后向前配置所述OFDM符号位置；所述从前向后配置所述OFDM符号位置是指如下之一：
    从所述PUCCH的候选资源所在的调度单元的PUSCH或PDSCH的OFDM符号开始之前的一个OFDM符号向后配置所述PUCCH的候选资源的OFDM符号位置，以及
    从所述PUCCH的候选资源所在的调度单元的PUSCH或PDSCH的OFDM符号结束之后的一个OFDM符号向后配置所述PUCCH的候选资源的OFDM符号位置。
  25. 根据权利要求17所述的方法，其中，在为多个接收端配置所述PUCCH的候选资源的情况下，当所述多个接收端在不同的调度单元中的PUSCH或PDSCH的频域资源重叠且所述多个接收端使用的PUCCH资源在同一个调度单元的重叠的频域资源中时，所述接收端获知所述接收端使用的PUCCH资源包括以下之一：
    所述多个接收端中的每个接收端接收所述发送端通过物理层信令指示的从所述每个接收端各自的PUCCH的候选资源中重新确定的各自使用的PUCCH资 源，以使所述多个接收端使用的PUCCH资源在频域上不冲突，其中，从所述每个接收端各自的PUCCH的候选资源中重新确定的各自使用的PUCCH资源包括：所述多个接收端中的一个使用的PUCCH资源是在所述重叠的频域资源中的PUCCH的候选资源，以及其他多个接收端使用各自的PUCCH的候选资源中，除所述重叠的频域资源中的PUCCH的候选资源之外，的其他PUCCH的候选资源；以及
    所述多个接收端中的每个接收端接收所述发送端通过物理层信令指示的所述多个接收端各自使用的PUCCH资源的OFDM符号位置，其中，所述多个接收端使用的PUCCH资源的OFDM符号位置不相同。
  26. 根据权利要求16所述的方法，其中，所述在所述接收端的PUSCH或PDSCH的频域资源范围内包含所述至少一份PUCCH的候选资源包括以下之一：
    将所述接收端在调度单元中所需配置的PUCCH的候选资源中的至少一份PUCCH的候选资源配置在所述调度单元的PUSCH或PDSCH的频域资源范围内；以及，
    将所述接收端在所述调度单元中所需配置的PUCCH的候选资源中的至少一份PUCCH的候选资源配置在基准调度单元的PUSCH或PDSCH的频域资源范围内，其中，所述基准调度单元是所述发送端从所述接收端的所述调度单元之前的多个连续的调度单元中选择的一个调度单元。
  27. 根据权利要求26所述的方法，其中，所述基准调度单元为所述多个连续的调度单元中的最后一个。
  28. 根据权利要求17所述的方法，其中，所述接收端使用的PUCCH资源在所述接收端使用的PUCCH资源所在的调度单元的PUSCH或PDSCH的频域 资源范围内，或者，在其他调度单元的PUSCH或PDSCH的频域资源范围内。
  29. 一种上行控制的资源确定方法，包括：
    发送端通过高层信令为接收端配置PUCCH的候选资源集合，其中，所述PUCCH的候选资源集合包含Q份PUCCH的候选资源，Q为正整数；
    所述发送端通过所述高层信令为所述PUCCH的候选资源集合中的每份PUCCH的候选资源配置PUCCH的候选资源在调度单元中的正交频分复用OFDM符号位置和OFDM符号数量中的至少一个；
    所述发送端发送物理层信令通知所述接收端所述接收端使用的PUCCH资源，其中，所述接收端使用的PUCCH资源是从所述PUCCH的候选资源集合中选择出的。
  30. 根据权利要求29所述的方法，其中，所述配置PUCCH的候选资源在调度单元中的OFDM符号位置包括：在所述PUCCH的候选资源所在的调度单元中从前向后配置所述OFDM符号位置或者从后向前配置所述OFDM符号位置；
    其中，所述从前向后配置所述OFDM符号位置是指如下之一：从所述PUCCH的候选资源所在的调度单元的PUSCH或PDSCH的OFDM符号开始之前的一个OFDM符号向后配置所述OFDM符号位置，以及从所述PUCCH的候选资源所在的调度单元的PUSCH或PDSCH的OFDM符号结束之后的一个OFDM符号向后配置所述OFDM符号位置。
  31. 根据权利要求30所述的方法，其中，当所述PUCCH的候选资源所在的调度单元是下行调度单元时，所述PUCCH的候选资源是从所述PUCCH的候选资源所在的调度单元的PDSCH的OFDM符号结束之后的一个OFDM符号向后配置所述OFDM符号位置。
  32. 根据权利要求30所述的方法，其中，当所述PUCCH的候选资源所在的调度单元的是上行调度单元时，所述配置PUCCH的候选资源在调度单元中的OFDM符号位置包括以下之一：
    从所述PUCCH的候选资源所在的调度单元的PUSCH的OFDM符号开始之前的一个OFDM符号向后配置所述OFDM符号位置；以及
    从所述PUCCH的候选资源所在的调度单元的PUSCH的OFDM符号结束之后的一个OFDM符号向后配置所述OFDM符号位置。
  33. 一种上行控制的资源确定方法，包括：
    接收端接收高层信令获知发送端为接收端配置PUCCH的候选资源集合，其中，所述PUCCH的候选资源集合包含Q份PUCCH的候选资源，Q为正整数；
    所述接收端接收所述高层信令获知为所述PUCCH的候选资源集合中的每份PUCCH的候选资源配置PUCCH的候选资源在调度单元中的正交频分复用OFDM符号位置和OFDM符号数量中的至少一个；
    所述接收端接收物理层信令获知所述接收端使用的PUCCH资源，其中，所述接收端使用的PUCCH资源是从所述PUCCH的候选资源集合中选择出的。
  34. 根据权利要求33所述的方法，其中，所述PUCCH的候选资源在其所在的调度单元中的OFDM符号位置是从前向后配置或者从后向前配置的；
    其中，所述从前向后配置所述OFDM符号位置是指如下之一：从所述PUCCH的候选资源所在的调度单元的PUSCH或PDSCH的OFDM符号开始之前的一个OFDM符号向后配置所述OFDM符号位置，以及从所述PUCCH的候选资源所在的调度单元的PUSCH或PDSCH的OFDM符号结束之后的一个OFDM符号向后配置所述OFDM符号位置。
  35. 根据权利要求34所述的方法，其中，当所述PUCCH的候选资源所在 的调度单元是下行调度单元时，所述PUCCH的候选资源是从所述PUCCH的候选资源所在的调度单元的PDSCH的OFDM符号结束之后的一个OFDM符号向后配置所述OFDM符号位置。
  36. 根据权利要求34所述的方法，其中，当所述PUCCH的候选资源所在的调度单元的是上行调度单元时，所述PUCCH的候选资源在调度单元中的OFDM符号位置通过以下之一配置：
    从所述PUCCH的候选资源所在的调度单元的PUSCH的OFDM符号开始之前的一个OFDM符号向后配置所述OFDM符号位置；以及
    从所述PUCCH的候选资源所在的调度单元的PUSCH的OFDM符号结束之后的一个OFDM符号向后配置所述OFDM符号位置。
  37. 一种上行控制的资源确定装置，设置于发送端，所述装置包括：
    配置模块，设置为为接收端配置Q份物理上行控制信道PUCCH的候选资源以组成PUCCH的候选资源集合，其中，Q为正整数，所述Q份PUCCH的候选资源中的至少一份PUCCH的候选资源通过暗含得到，剩余的PUCCH的候选资源通过高层信令配置得到。
  38. 根据权利要求37所述的装置，其中，所述配置模块设置为通过以下方式之一暗含得到所述Q份PUCCH的候选资源中的至少一份PUCCH的候选资源：
    在所述接收端的物理上行共享信道PUSCH或物理下行共享信道PDSCH的频域资源范围内包含所述至少一份PUCCH的候选资源；以及
    根据下行控制信息所在的控制信道单元索引得到所述至少一份PUCCH的候选资源。
  39. 根据权利要求37或38所述的装置，还包括：通知模块，设置为从所 述PUCCH的候选资源集合中选择供所述接收端使用的PUCCH资源，并将所述接收端使用的PUCCH资源通知给所述接收端；
    其中，一份PUCCH的候选资源承载所述接收端的一个PUCCH和所述接收端的一次上行控制信息UCI传输中的一个。
  40. 根据权利要求38所述的装置，其中，所述配置模块，设置为采用以下方式为所述接收端配置所述Q份PUCCH的候选资源：通过所述高层信令为所述接收端配置M份PUCCH的候选资源，以及与所述接收端通过事先约定的方式将W份PUCCH的候选资源配置到所述接收端的PUSCH或PDSCH的频域资源范围内，其中，W+M＝Q，W为大于等于1的整数，M为大于等于0的整数；
    所述配置模块还设置为通过所述高层信令，在所述接收端的除PUSCH和PDSCH中的至少一个的频域资源范围之外的频域资源范围内，为所述接收端配置所述M份PUCCH的候选资源。
  41. 根据权利要求37-40任一项所述的装置，其中，所述高层信令包括：所述接收端专用的RRC消息。
  42. 根据权利要求39所述的装置，其中，所述通知模块设置为通过以下方式之一将所述接收端使用的PUCCH资源通知给所述接收端：物理层信令向所述接收端指示的方式，及通过与所述接收端事先约定的方式；
    其中，所述物理层信令包括：物理下行控制信道PDCCH中的下行控制信息DCI。
  43. 根据权利要求42所述的装置，其中，所述通知模块设置为采用以下方式之一通过所述物理层信令向接收端指示的方式将所述PUCCH资源通知给所述接收端：
    发送所述物理层信令且在所述物理层信令中包含用于指示所述接收端使用 的PUCCH资源的比特，以指示所述接收端使用的PUCCH资源为通过暗含得到的PUCCH的候选资源，其中，所述比特为设置有预定值的比特；以及，
    发送所述物理层信令且在所述物理层信令中不包括用于指示所述接收端使用的PUCCH资源的比特，以指示所述接收端确定所述接收端使用的PUCCH资源为通过暗含得到的PUCCH的候选资源；
    所述通知模块还设置为采用以下方式通过与所述接收端事先约定的方式将所述PUCCH资源通知给所述接收端：不发送所述物理层信令来指示所述接收端使用的PUCCH资源，以使所述接收端确定所述接收端使用的PUCCH资源为通过暗含得到的PUCCH的候选资源。
  44. 根据权利要求43所述的装置，其中，当在所述接收端的PUSCH或PDSCH的频域范围内的PUCCH的候选资源为多份时，所述接收端使用的PUCCH资源为以下PUCCH的候选资源之一：
    在所述接收端的PUSCH或PDSCH的频域范围内的多份PUCCH的候选资源中索引值最小的或最大的一份PUCCH的候选资源；以及
    从在所述接收端的PUSCH或PDSCH的频域范围内的多份PUCCH的候选资源中索引值最小的或最大的PUCCH的候选资源开始，顺序或逆序选择预设数量的PUCCH的候选资源。
  45. 根据权利要求38所述的装置，其中，所述配置模块设置为通过以下方式之一将所述至少一份PUCCH的候选资源包含在所述接收端的PUSCH或PDSCH的频域资源范围内：
    在所述接收端的PUSCH或PDSCH的频域资源范围内包含的所述至少一份PUCCH的候选资源按份占用所述接收端的PUSCH或PDSCH的部分或全部频域资源；以及，
    在所述接收端的PUSCH或PDSCH的频域资源范围内包含的PUCCH的候选资源占用的物理资源块PRB全部或者部分来自于所述接收端的PUSCH或PDSCH的频域资源的PRB。
  46. 根据权利要求38所述的装置，其中，所述配置模块还设置为：通过所述高层信令为所述接收端配置所述Q份PUCCH的候选资源所在的调度单元的正交频分复用OFDM符号位置和OFDM符号数量中的至少一个；
    其中，所述PUCCH的候选资源的OFDM符号位置是在所述PUCCH的候选资源所在的调度单元中从前向后配置所述OFDM符号位置或者从后向前配置所述OFDM符号位置；所述从前向后配置所述OFDM符号位置是指如下之一：
    从所述PUCCH的候选资源所在的调度单元的PUSCH或PDSCH的OFDM符号开始之前的一个OFDM符号向后配置所述PUCCH的候选资源的OFDM符号位置，以及
    从所述PUCCH的候选资源所在的调度单元的PUSCH或PDSCH的OFDM符号结束之后的一个OFDM符号向后配置所述PUCCH的候选资源的OFDM符号位置。
  47. 根据权利要求39所述的装置，其中，所述配置模块还设置为为多个接收端配置所述PUCCH的候选资源；以及
    所述通知模块还设置为，当所述多个接收端在不同的调度单元中的PUSCH或PDSCH的频域资源重叠且所述多个接收端使用的PUCCH资源在同一个调度单元的重叠的频域资源中时，采用以下方式之一将所述接收端使用的PUCCH资源通知给所述接收端：
    通过物理层信令指示所述多个接收端中的一个使用的PUCCH资源是在所述重叠的频域资源中的PUCCH的候选资源，并指示其他多个接收端使用各自的 PUCCH的候选资源中，除所述重叠的频域资源中的PUCCH的候选资源之外，的其他PUCCH的候选资源，以使所述多个接收端使用的PUCCH资源在频域上不冲突；以及
    通过物理层信令指示所述多个接收端使用的PUCCH资源的OFDM符号位置，其中，所述多个接收端使用的PUCCH资源的OFDM符号位置不相同。
  48. 根据权利要求38所述的装置，其中，所述配置模块设置为采用以下方式之一为所述接收端配置所述Q份PUCCH的候选资源：
    将所述接收端在调度单元中所需配置的PUCCH的候选资源中的所述至少一份PUCCH的候选资源配置在所述调度单元的PUSCH或PDSCH的频域资源范围内；以及，
    从所述接收端的需要配置所述PUCCH的候选资源的所述调度单元之前的多个连续的调度单元中选择一个基准调度单元，所述发送端将所述接收端在所述调度单元中所需配置的PUCCH的候选资源中的至少一份PUCCH的候选资源配置在所述基准调度单元的PUSCH或PDSCH的频域资源范围内。
  49. 根据权利要求48所述的装置，其中，所述基准调度单元为所述多个连续的调度单元中的最后一个。
  50. 根据权利要求39所述的装置，其中，所述接收端使用的PUCCH资源在所述接收端使用的PUCCH资源所在的调度单元的PUSCH或PDSCH的频域资源范围内，或者，在其他调度单元的PUSCH或PDSCH的频域资源范围内。
  51. 一种上行控制的资源确定装置，应用于接收端，所述装置包括：
    第一获知模块，设置为获知发送端为所述接收端配置的Q份物理上行控制信道PUCCH的候选资源以组成PUCCH的候选资源集合，其中，Q为正整数，所述Q份PUCCH的候选资源中的至少一份PUCCH的候选资源通过暗含得到， 剩余的PUCCH的候选资源通过高层信令配置得到。
  52. 根据权利要求51所述的装置，其中，通过暗含得到的所述至少一份PUCCH的候选资源包括以下资源之一：
    在所述接收端的物理上行共享信道PUSCH或物理下行共享信道PDSCH的频域资源范围内包含的所述至少一份PUCCH的候选资源；以及
    根据下行控制信息所在的控制信道单元索引得到的所述至少一份PUCCH的候选资源。
  53. 根据权利要求51或52所述的装置，还包括：
    第二获知模块，设置为获知所述发送端从所述PUCCH的候选资源集合中选择的供所述接收端使用的PUCCH资源；
    其中，一份PUCCH的候选资源承载所述接收端的一个PUCCH和所述接收端的一次上行控制信息UCI传输中的一个。
  54. 根据权利要求51或52所述的装置，其中，所述Q份PUCCH的候选资源包括：所述发送端通过所述高层信令为所述接收端配置的M份PUCCH的候选资源，以及所述接收端与所述发送端通过事先约定的方式配置到所述接收端的PUSCH或PDSCH的频域资源范围内的W份PUCCH的候选资源，其中，W+M＝Q，W为大于等于1的整数，M为大于等于0的整数；以及
    其中，所述发送端通过所述高层信令为所述接收端配置的M份PUCCH的候选资源包括：所述发送端通过所述高层信令在所述接收端的除PUSCH和PDSCH中的至少一个的频域资源范围之外的频域资源范围内为所述接收端配置的M份PUCCH的候选资源。
  55. 根据权利要求51至54任一项所述的装置，其中，所述高层信令包括：所述接收端专用的RRC消息。
  56. 根据权利要求53所述的装置，其中，所述第二获知模块设置为通过以下方式之一获知所述接收端使用的PUCCH资源：接收所述发送端发来的物理层信令的方式、及与所述发送端事先约定的方式；其中，所述物理层信令包括：物理下行控制信道PDCCH中的下行控制信息DCI。
  57. 根据权利要求56所述的装置，其中，所述第二获知模块设置为采用以下方式之一通过接收所述发送端发来的物理层信令的方式获知所述接收端使用的PUCCH资源：
    接收所述发送端发送的包含用于指示所述接收端使用的PUCCH资源的比特的所述物理层信令，以指示所述接收端使用的PUCCH资源为通过暗含得到的PUCCH的候选资源，其中，所述比特为设置有预定值的比特；以及，
    接收所述发送端发送的所述物理层信令且在所述物理层信令中不包括用于指示所述接收端使用的PUCCH资源的比特，并确定所述接收端使用的PUCCH资源为通过暗含得到的PUCCH的候选资源；
    所述第二获知模块设置为采用以下方式通过与所述发送端事先约定的方式获知所述接收端使用的PUCCH资源：当未收到所述发送端发送的所述物理层信令来指示所述接收端使用的PUCCH资源时，确定所述接收端使用的PUCCH资源为通过暗含得到的PUCCH的候选资源。
  58. 根据权利要求57所述的装置，其中，当在所述接收端的PUSCH或PDSCH的频域范围内的PUCCH的候选资源为多份时，所述接收端使用的PUCCH资源为以下PUCCH的候选资源之一：
    在所述接收端的PUSCH或PDSCH的频域范围内的多份PUCCH的候选资源中索引值最小的或最大的一份PUCCH的候选资源；以及
    从在所述接收端的PUSCH或PDSCH的频域范围内的多份PUCCH的候选 资源中索引值最小的或最大的PUCCH的候选资源开始，顺序或逆序选择预设数量的PUCCH的候选资源。
  59. 根据权利要求52所述的装置，其中，
    所述接收端的PUSCH或PDSCH的频域资源范围内包含的所述至少一份PUCCH的候选资源按份占用所述接收端的PUSCH或PDSCH的部分或全部频域资源；或者，
    所述接收端的PUSCH或PDSCH的频域资源范围内包含的所述至少一份PUCCH的候选资源占用的物理资源块PRB全部或者部分来自于所述接收端的PUSCH或PDSCH的频域资源的PRB。
  60. 根据权利要求51所述的装置，其中，所述第一获知模块还设置为：获知所述发送端通过所述高层信令为所述接收端配置的所述Q份PUCCH的候选资源所在的调度单元的正交频分复用OFDM符号位置和OFDM符号数量中的至少一个；
    其中，所述PUCCH的候选资源的OFDM符号位置是在所述PUCCH的候选资源所在的调度单元中从前向后配置所述OFDM符号位置或者从后向前配置所述OFDM符号位置；所述从前向后配置所述OFDM符号位置是指如下之一：
    从所述PUCCH的候选资源所在的调度单元的PUSCH或PDSCH的OFDM符号开始之前的一个OFDM符号向后配置所述PUCCH的候选资源的OFDM符号位置，以及
    从所述PUCCH的候选资源所在的调度单元的PUSCH或PDSCH的OFDM符号结束之后的一个OFDM符号向后配置所述PUCCH的候选资源的OFDM符号位置。
  61. 根据权利要求53所述的装置，其中，在为多个接收端配置所述PUCCH 的候选资源的情况下，当所述多个接收端在不同的调度单元中的PUSCH或PDSCH的频域资源重叠且所述多个接收端使用的PUCCH资源在同一个调度单元的重叠的频域资源中时，所述多个接收端中的每个接收端的第二获知模块设置为采用以下之一获知所述接收端使用的PUCCH资源：
    接收所述发送端通过物理层信令指示的从所述每个接收端各自的PUCCH的候选资源中重新确定的各自使用的PUCCH资源，以使所述多个接收端使用的PUCCH资源在频域上不冲突，其中，从所述每个接收端各自的PUCCH的候选资源中重新确定的各自使用的PUCCH资源包括：所述多个接收端中的一个使用的PUCCH资源是在所述重叠的频域资源中的PUCCH的候选资源，以及其他多个接收端使用各自的PUCCH的候选资源中，除所述重叠的频域资源中的PUCCH的候选资源之外，的其他PUCCH的候选资源；以及
    接收所述发送端通过物理层信令指示的所述多个接收端各自使用的PUCCH资源的OFDM符号位置，其中，所述多个接收端使用的PUCCH资源的OFDM符号位置不相同。
  62. 根据权利要求52所述的装置，其中，所述至少一份PUCCH的候选资源包括以下形式之一：
    将所述接收端在调度单元中所需配置的PUCCH的候选资源中的至少一份PUCCH的候选资源配置在所述调度单元的PUSCH或PDSCH的频域资源范围内；以及，
    将所述接收端在所述调度单元中所需配置的PUCCH的候选资源中的至少一份PUCCH的候选资源配置在基准调度单元的PUSCH或PDSCH的频域资源范围内，其中，所述基准调度单元是所述发送端从所述接收端的所述调度单元之前的多个连续的调度单元中选择的一个调度单元。
  63. 根据权利要求62所述的装置，其中，所述基准调度单元为所述多个连续的调度单元中的最后一个。
  64. 根据权利要求53所述的装置，其中，所述接收端使用的PUCCH资源在所述接收端使用的PUCCH资源所在的调度单元的PUSCH或PDSCH的频域资源范围内，或者，在其他调度单元的PUSCH或PDSCH的频域资源范围内。
  65. 一种发送端，包括：处理器以及存储有所述处理器可执行指令的存储器，当所述指令被处理器执行时，执行如下操作：为接收端配置Q份物理上行控制信道PUCCH的候选资源以组成PUCCH的候选资源集合，其中，Q为正整数，所述Q份PUCCH的候选资源中的至少一份PUCCH的候选资源通过暗含得到，剩余的PUCCH的候选资源通过高层信令配置得到。
  66. 根据权利要求65所述的发送端，其中，所述处理器执行的所述至少一份PUCCH的候选资源通过暗含得到的操作包括以下之一：
    在所述接收端的物理上行共享信道PUSCH或物理下行共享信道PDSCH的频域资源范围内包含所述至少一份PUCCH的候选资源；以及
    根据下行控制信息所在的控制信道单元索引得到所述至少一份PUCCH的候选资源。
  67. 一种接收端，包括：处理器以及存储有所述处理器可执行指令的存储器，当所述指令被处理器执行时，执行如下操作：为获知发送端为所述接收端配置的Q份物理上行控制信道PUCCH的候选资源以组成PUCCH的候选资源集合，其中，Q为正整数，所述Q份PUCCH的候选资源中的至少一份PUCCH的候选资源通过暗含得到，剩余的PUCCH的候选资源通过高层信令配置得到。
  68. 根据权利要求67所述的接收端，其中，所述处理器执行的所述至少一份PUCCH的候选资源通过暗含得到的操作包括以下之一：
    在所述接收端的物理上行共享信道PUSCH或物理下行共享信道PDSCH的频域资源范围内包含的所述至少一份PUCCH的候选资源；以及
    根据下行控制信息所在的控制信道单元索引得到的所述至少一份PUCCH的候选资源。
  69. 一种上行控制的资源确定装置，应用于发送端，所述装置包括：
    第一配置模块，设置为通过高层信令为接收端配置PUCCH的候选资源集合，其中，所述PUCCH的候选资源集合包含Q份PUCCH的候选资源，Q为正整数；
    第二配置模块，设置为通过所述高层信令为所述PUCCH的候选资源集合中的每份PUCCH的候选资源配置PUCCH的候选资源在调度单元中的正交频分复用OFDM符号位置和OFDM符号数量中的至少一个；
    发送模块，设置为发送物理层信令通知所述接收端所述接收端使用的PUCCH资源，其中，所述接收端使用的PUCCH资源是从所述PUCCH的候选资源集合中选择出的。
  70. 一种上行控制的资源确定装置，应用于接收端，所述装置包括：
    第一接收模块，设置为接收高层信令获知发送端为接收端配置PUCCH的候选资源集合，其中，所述PUCCH的候选资源集合包含Q份PUCCH的候选资源，Q为正整数；
    第二接收模块，设置为接收所述高层信令获知为所述PUCCH的候选资源集合中的每份PUCCH的候选资源配置PUCCH的候选资源在调度单元中的正交频分复用OFDM符号位置和OFDM符号数量中的至少一个；
    第三接收模块，设置为接收物理层信令获知所述接收端使用的PUCCH资源，其中，所述接收端使用的PUCCH资源是从所述PUCCH的候选资源集合中 选择出的。
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