WO2019091394A1 - 上行控制信道资源确定方法、终端和网络侧设备 - Google Patents

上行控制信道资源确定方法、终端和网络侧设备 Download PDF

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Publication number
WO2019091394A1
WO2019091394A1 PCT/CN2018/114309 CN2018114309W WO2019091394A1 WO 2019091394 A1 WO2019091394 A1 WO 2019091394A1 CN 2018114309 W CN2018114309 W CN 2018114309W WO 2019091394 A1 WO2019091394 A1 WO 2019091394A1
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Prior art keywords
resource
uplink control
resources
actually used
control signaling
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PCT/CN2018/114309
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English (en)
French (fr)
Inventor
林亚男
Original Assignee
Oppo广东移动通信有限公司
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Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=66437488&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=WO2019091394(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Oppo广东移动通信有限公司 filed Critical Oppo广东移动通信有限公司
Priority to CN201911375348.8A priority Critical patent/CN111132343B/zh
Priority to US16/625,471 priority patent/US11627559B2/en
Priority to ES18876639T priority patent/ES2907703T3/es
Priority to CN201880034175.0A priority patent/CN110679187A/zh
Priority to IL271096A priority patent/IL271096B2/en
Priority to EP18876639.8A priority patent/EP3637888B1/en
Priority to TW107139923A priority patent/TWI771520B/zh
Publication of WO2019091394A1 publication Critical patent/WO2019091394A1/zh
Priority to PH12019502686A priority patent/PH12019502686A1/en

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
    • H—ELECTRICITY
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    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0028—Formatting
    • H04L1/003—Adaptive formatting arrangements particular to signalling, e.g. variable amount of bits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
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    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/1607—Details of the supervisory signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
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    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
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    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1867—Arrangements specially adapted for the transmitter end
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    • H—ELECTRICITY
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    • H—ELECTRICITY
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    • H04W72/1268—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of uplink data flows
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    • H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
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    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H04W88/06—Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • 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
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices

Definitions

  • the present application relates to the field of wireless communications, and in particular, to an uplink control channel resource determining technique.
  • the network device may configure the maximum coding rate of the uplink control signaling that can be carried by the network device. The lower the coding rate, the larger the uplink coverage radius, and the terminal sends The lower the probability of power limitation).
  • the NR determines that the corresponding resource base station for the uplink control channel transmitting the feedback response information is jointly indicated by the high layer signaling and the dynamic signaling. That is, a plurality of available resources (time domain, frequency domain, code domain) are pre-configured through high layer signaling, and one of the dynamic signaling indicates one for actual transmission. Since the resource time-frequency domain size is semi-statically configured by higher layer signaling, flexibility is limited. When the UCI size of the actual transmitted uplink control signaling is in a very large range, the UCI may be wasted by using the pre-configured resource. When the UCI bit is small, the frequency domain resource (PRB) is still occupied. And/or time domain resources (symbols) are transmitted.
  • PRB frequency domain resource
  • the purpose of the present application is to provide an uplink control channel resource determining method, a terminal, and a network side device.
  • the present application discloses a method for determining an uplink control channel resource, including:
  • the terminal determines that the quantity of the first resource is less than or equal to the quantity of the pre-configured resource, the number of resources actually used is the quantity of the first resource, and the quantity of the first resource is determined according to the number N of uplink control signaling bits to be transmitted and the target coding rate;
  • the terminal determines that the quantity of the first resource is greater than the quantity of the pre-configured resource, the quantity of resources actually used is the pre-configured quantity;
  • the terminal transmits uplink control signaling by using the actually used amount of resources.
  • the actually used resource is the first Q resources of the pre-configured resource
  • the Q is the quantity of the first resource
  • the method further includes:
  • the terminal determines the number N of uplink control signaling bits to be transmitted.
  • the target coding rate is configured by a network side device.
  • the quantity of the pre-configured resources includes:
  • the number of resource units occupied by the uplink control channel is the number of resource units occupied by the uplink control channel.
  • the quantity of the pre-configured resources is determined by one of the following ways:
  • the high layer signaling pre-configures at least one available resource, and the downlink control signaling indicates one of the at least one available resource.
  • the present application also discloses a method for determining an uplink control channel resource, including:
  • the network side device determines that the quantity of the first resource is less than or equal to the quantity of the pre-configured resource, the number of resources actually used is the quantity of the first resource, and the quantity of the first resource is based on the number of uplink control signaling bits to be received and the target coding rate. determine;
  • the network side device determines that the quantity of the first resource is greater than the quantity of the pre-configured resource, the quantity of resources actually used is the pre-configured quantity;
  • the network side device receives uplink control signaling by using the actually used resource quantity.
  • the actually used resource is the first Q resources of the pre-configured resource
  • the Q is the quantity of the first resource
  • the application discloses a terminal, including:
  • the utility resource quantity determining module is configured to determine, when the quantity of the first resource is less than or equal to the quantity of the pre-configured resource, the quantity of the actually used resource is the quantity of the first resource, and the quantity of the first resource is based on the number of uplink control signaling bits to be transmitted.
  • the N and the target coding rate are determined; when the number of the first resources is greater than the quantity of the pre-configured resources, the number of resources actually used is the pre-configured number;
  • a transmission module configured to transmit uplink control signaling by using the actually used quantity of resources.
  • the actually used resource is the first Q resources of the pre-configured resource
  • the Q is the quantity of the first resource
  • the terminal further includes:
  • the signaling bit quantity determining module is configured to determine the number N of uplink control signaling bits to be transmitted.
  • the present application discloses a network side device, including:
  • the utility resource quantification module is configured to determine, when the quantity of the first resource is less than or equal to the quantity of the pre-configured resource, the quantity of the actually used resource is the quantity of the first resource, and the quantity of the first resource is based on the number of uplink control signaling bits to be received. And determining, by the target coding rate, determining that the quantity of the first resource is greater than the quantity of the pre-configured resource, and the quantity of resources actually used is the pre-configured quantity;
  • a receiving module configured to receive uplink control signaling by using the quantity of resources actually used.
  • the actually used resource is the first Q resources of the pre-configured resource
  • the Q is the quantity of the first resource
  • the terminal provided by the embodiment of the present application includes a processor and a memory, where the memory is used to store a computer program, and the processor is configured to invoke and run a computer program stored in the memory to execute the uplink control channel resource determining method.
  • the network side device provided by the embodiment of the present application includes: a processor and a memory, where the memory is used to store a computer program, the processor is configured to invoke and run a computer program stored in the memory, and perform the foregoing uplink control channel resource determination. method.
  • the computer readable storage medium provided by the embodiment of the present application is configured to store a computer program, and the computer program causes the computer to execute the foregoing uplink control channel resource determining method.
  • the embodiment of the present application can effectively prevent the problem of waste of time-frequency resources when the value range of the UCI size actually transmitted is very large.
  • feature A+B+C is disclosed in one example
  • feature A+B+D+E is disclosed in another example
  • features C and D are equivalent technical means that perform the same function, technically only Once used, it is impossible to adopt at the same time, and feature E can be combined with feature C technically.
  • the scheme of A+B+C+D should not be regarded as already recorded because of the technical infeasibility
  • A+B+ The C+E program should be considered as already documented.
  • FIG. 1 is a schematic flowchart of a method for determining an uplink control channel resource according to a first embodiment of the present invention
  • FIG. 2 is a schematic flowchart of a method for determining an uplink control channel resource according to a second embodiment of the present invention.
  • 5G 5th generation mobile communication technology
  • NR Wireless access part of 5G (5th generation mobile communication technology), abbreviation of New Radio
  • PUCCH physical uplink control channel, abbreviation of Physical Uplink Control CHannel
  • OFDM Orthogonal Frequency Division Multiplexing, Orthogonal Frequency Division Multiplexing
  • PRB Receives uplink control signaling with the amount of resources actually used.
  • the terminal determines the number of uplink control signaling bits N to be transmitted and the target coding rate to determine the first resource quantity. If the first resource quantity is less than or equal to the pre-configured resource quantity, the first resource quantity is used as the actual used resource quantity to transmit N bits.
  • Uplink control signaling if the number of the first resources is greater than the number of pre-configured resources, determining an upper limit of the number of uplink control signaling bits allowed to be transmitted by the number of pre-configured resources, and performing signaling compression or the like according to the upper limit and the target coding rate
  • the invention does not limit the specific manner of signaling compression, and redetermines the number T of uplink control signaling bits to be transmitted (the specific content of the uplink control signaling also changes accordingly), and then replaces the previous N by using the T.
  • the method iterates to finalize the amount of resources actually used. In this way, the problem of resource waste caused by a semi-statically determined number of pre-configured resources that does not match the actual number of resources used is avoided.
  • FIG. 1 is a schematic flowchart of a method for determining an uplink control channel resource.
  • the method for determining the uplink control channel resource includes:
  • step 101 the terminal determines the number N of uplink control signaling bits to be transmitted, where N is a positive integer.
  • the terminal determines the first resource quantity according to the target coding rate and N.
  • the target coding rate may be configured by the network side device; optionally, the target coding rate may be agreed in advance according to the protocol.
  • the terminal determines, according to the quantity of the first resource and the quantity of the pre-configured resource, the quantity of the actually used resource and the actually transmitted uplink control signaling, where the actual used resource quantity is less than or equal to the pre-configured resource quantity, and the actual transmitted uplink control signal Let the number of bits be less than or equal to N.
  • the determining step of the uplink control signaling of the actual transmission is optional, or only the number of resources actually used may be determined.
  • the actual uplink control signaling may be the uplink control signaling to be transmitted, and no need to be re-determined.
  • the terminal transmits uplink control signaling using the amount of resources actually used.
  • the actual transmission is the uplink control signaling to be initially transmitted.
  • the actual transmission is a new uplink control signaling after being processed by signaling compression or the like.
  • the terminals can be various, such as smart phones, tablets, desktop computers, notebook computers, customized wireless terminals, Internet of Things nodes, wireless communication modules, etc., as long as they can communicate wirelessly with the network side according to the agreed communication protocol. Just fine.
  • the number of pre-configured resources and the number of first resources for example, the number of frequency domain resource blocks occupied by the uplink control channel, the number of resource units occupied by the uplink control channel, and the like.
  • step 103 also has various implementation manners, and the following examples are illustrated:
  • the quantity of the actually used resource is equal to the quantity of the first resource (the number of the first resource is Q), and the resource actually used may be the first Q of the pre-configured resource.
  • the uplink control signaling to be transmitted is transmitted in step 104 (ie, the N-bit uplink control signaling to be transmitted in step 101).
  • the terminal determines the first uplink control signaling bit quantity according to the target coding rate and the pre-configured resource quantity.
  • the uplink control signaling to be transmitted needs to be subjected to signaling compression to obtain a new uplink control signaling to be transmitted, and the number of new uplink control signaling to be transmitted is less than or equal to the number of the first uplink control signaling bits.
  • the actual number of resources used is equal to the number of pre-configured resources.
  • the terminal determines the first uplink control signaling bit quantity according to the target coding rate and the pre-configured resource quantity.
  • the uplink control signaling to be transmitted needs to be subjected to signaling compression to obtain a new uplink control signaling to be transmitted, and the number of new uplink control signaling to be transmitted is less than or equal to the number of the first uplink control signaling bits.
  • the new bit number T of the uplink control signaling to be transmitted instead of the position of N in step 101, the entire flow returns from step 103 to step 101.
  • the terminal determines the second resource quantity according to the target coding rate and the number of bits of the new uplink control signaling to be transmitted. The amount of resources actually used is equal to the number of second resources.
  • the uplink control signaling is transmitted as a new uplink control signaling to be transmitted.
  • the number of pre-configured resources is 2 PRBs (each PRB includes 12 carriers).
  • the terminal determines that the first resource quantity is The N UCI_RE is the number of REs occupied by UCI in a PRB.
  • the number of the first resources is less than the quantity of the pre-configured resources, and the terminal determines to use the one PRB to transmit the uplink control information.
  • the number of pre-configured resources is 2 PRBs (each PRB includes 12 carriers).
  • the terminal determines that the first resource quantity is The N UCI_RE is the number of REs occupied by UCI in a PRB.
  • the number of the first resources is greater than the quantity of the pre-configured resources, and the terminal determines that the number of the first uplink control signaling bits is Where N is configured as the number of the pre-configured resources.
  • the uplink control signaling bit to be transmitted by the terminal is compressed to obtain a new uplink control signaling to be transmitted, and the number of bits is less than or equal to 8.
  • the terminal transmits the new uplink control signaling to be transmitted.
  • the terminal further determines the number of resources actually needed to transmit the 4-bit uplink control information.
  • the terminal determines to transmit the 4-bit compressed uplink control information by using one PRB.
  • a second embodiment of the present invention relates to an uplink control channel resource determining method.
  • the first embodiment is a method for determining the uplink control channel resource by the terminal side
  • the second embodiment is a method for determining the uplink control channel resource by the network side.
  • the technical concept of the two is the same, but the implemented location is different, and the related details may be mutually use.
  • 2 is a schematic flowchart of a method for determining an uplink control channel resource.
  • step 201 the network side device determines the number N of uplink control signaling bits to be received, where N is a positive integer.
  • the network side device determines the first resource quantity according to the target coding rate and N.
  • the target coding rate may be configured by the network side device; optionally, the target coding rate may be agreed in advance according to the protocol.
  • the network side device determines the number of resources actually used according to the first resource quantity and the pre-configured resource quantity, where the actual used resource quantity is less than or equal to the pre-configured resource quantity.
  • the network side device receives the uplink control signaling by using the amount of resources actually used.
  • the number of pre-configured resources and the number of first resources for example, the number of frequency domain resource blocks occupied by the uplink control channel, the number of resource units occupied by the uplink control channel, and the like.
  • step 203 has multiple implementation manners, and the following examples are as follows:
  • the quantity of the actually used resource is equal to the quantity of the first resource (the number of the first resource is Q), and the resource actually used may be the first Q of the pre-configured resource.
  • step 204 actually receives N bits of uplink control signaling.
  • the network side device determines the first uplink control signaling bit quantity according to the target coding rate and the pre-configured resource quantity.
  • the actual number of resources used is equal to the number of pre-configured resources. In this case, step 204 actually receives the uplink control signaling after signaling compression.
  • the network side device determines the first uplink control signaling bit quantity according to the target coding rate and the pre-configured resource quantity.
  • the network side device determines the second resource quantity according to the target coding rate and the number of bits of the new uplink control signaling to be transmitted, where the new uplink control signaling to be transmitted is after the signaling compression of the uplink control signaling to be transmitted.
  • the number of bits of the new uplink control signaling to be transmitted is less than or equal to the number of the first uplink control signaling bits.
  • the amount of resources actually used is equal to the number of second resources. In this case, the number of bits of the new uplink control signaling to be transmitted after signaling compression (instead of N in step 201) is returned to step 201 for iteration.
  • a third embodiment of the present invention relates to a terminal.
  • the terminal includes:
  • the signaling bit quantity determining module is configured to determine the number N of uplink control signaling bits to be transmitted.
  • the first resource quantity determining module is configured to determine the first resource quantity according to the target coding rate and N.
  • the target coding rate may be configured by the network side device; optionally, the target coding rate may be agreed in advance according to the protocol.
  • the utility resource quantity determining module is configured to determine, according to the quantity of the first resource and the quantity of the pre-configured resource, the quantity of the actually used resource and the uplink control signaling that is actually transmitted, where the quantity of the actually used resource is less than or equal to the quantity of the pre-configured resource, where the actual transmission is performed.
  • the number of bits of the uplink control signaling is less than or equal to N.
  • the determination of the uplink control signaling for the actual transmission is optional.
  • the signaling compression module is configured to perform signaling compression on the uplink control signaling to be transmitted, to obtain a new uplink control signaling to be transmitted.
  • the signaling compression module is optional.
  • a transmission module configured to transmit uplink control signaling by using the amount of resources actually used.
  • the actual transmission is the uplink control signaling to be initially transmitted.
  • the actual transmission is a new uplink control signaling after being processed by signaling compression or the like.
  • the number of pre-configured resources and the number of first resources for example, the number of frequency domain resource blocks occupied by the uplink control channel, the number of resource units occupied by the uplink control channel, and the like.
  • pre-configured resources for example, high-level signaling indication; or, high-level signaling pre-configures at least one available resource, downlink control signaling indicates one of the at least one available resource, and so on.
  • the utility resource quantity determining module determines that the first resource quantity is less than or equal to the pre-configured resource quantity, the actually used resource quantity is equal to the first resource quantity.
  • the number of the first resources is Q
  • the resources actually used may be Q resources before the pre-configuration resources, or Q after the Q, or other agreed locations, and so on.
  • the transmission module transmits the uplink control signaling to be transmitted.
  • the terminal determines the first uplink control signaling bit quantity according to the target coding rate and the pre-configured resource quantity.
  • the signaling compression module performs signaling compression on the uplink control signaling to be transmitted, and obtains a new uplink control signaling to be transmitted, where the number of new uplink control signaling to be transmitted is less than or equal to the number of bits.
  • the number of uplink control signaling bits The actual number of resources used is equal to the number of pre-configured resources.
  • the terminal determines the first uplink control signaling bit quantity according to the target coding rate and the pre-configured resource quantity.
  • the signaling compression module performs signaling compression on the uplink control signaling to be transmitted, and obtains a new uplink control signaling to be transmitted, where the number of new uplink control signaling to be transmitted is less than or equal to the number of bits.
  • the number of uplink control signaling bits The terminal determines the second resource quantity according to the target coding rate and the number of new uplink control signaling to be transmitted. The amount of resources actually used is equal to the number of second resources.
  • the uplink control signaling transmitted by the transmission module is a new uplink control signaling to be transmitted.
  • the first embodiment is a method embodiment corresponding to the present embodiment, and the present embodiment can be implemented in cooperation with the first embodiment.
  • the related technical details mentioned in the first embodiment are still effective in the present embodiment, and are not described herein again in order to reduce repetition. Accordingly, the related art details mentioned in the present embodiment can also be applied to the first embodiment.
  • a fourth embodiment of the present invention relates to a network side device.
  • the network side device includes:
  • the signaling bit quantification module is configured to determine the number N of uplink control signaling bits to be received.
  • the first resource quantification module is configured to determine the first resource quantity according to the target coding rate and N.
  • the target coding rate may be configured by the network side device; optionally, the target coding rate may be agreed in advance according to the protocol.
  • the utility resource quantification module is configured to determine the actual number of resources to be used according to the first resource quantity and the pre-configured resource quantity, wherein the actual used resource quantity is less than or equal to the pre-configured resource quantity.
  • the receiving module is configured to receive uplink control signaling according to the quantity of resources actually used.
  • the number of pre-configured resources and the number of first resources for example, the number of frequency domain resource blocks occupied by the uplink control channel, the number of resource units occupied by the uplink control channel, and the like.
  • the utility resource quantification module determines that the first resource quantity is less than or equal to the pre-configured resource quantity, the actual used resource quantity is equal to the first resource quantity.
  • the number of the first resources is Q
  • the resources actually used may be Q resources before the pre-configuration resources, or Q after the Q, or other agreed locations, and so on.
  • the receiving module actually receives the uplink control signaling (N bits) to be received.
  • the utility resource quantification module determines that the first resource quantity is greater than the pre-configured resource quantity, determining the first uplink control signaling bit quantity according to the target coding rate and the pre-configured resource quantity.
  • the actual number of resources used is equal to the number of pre-configured resources.
  • the receiving module actually receives the uplink control signaling after being compressed by the signaling.
  • the utility resource quantification module determines that the first resource quantity is greater than the pre-configured resource quantity, determining the first uplink control signaling bit quantity according to the target coding rate and the pre-configured resource quantity. Determining, according to the target coding rate, the number of bits of the new uplink control signaling to be transmitted, where the new uplink control signaling to be transmitted is obtained by performing signaling compression on the uplink control signaling to be transmitted, The number of bits of the new uplink control signaling to be transmitted is less than or equal to the number of the first uplink control signaling bits. The amount of resources actually used is equal to the number of second resources. In this case, the receiving module actually receives the uplink control signaling after being compressed by the signaling.
  • the second embodiment is a method embodiment corresponding to the present embodiment, and the present embodiment can be implemented in cooperation with the second embodiment.
  • the related technical details mentioned in the second embodiment are still effective in the present embodiment, and are not described herein again in order to reduce repetition. Accordingly, the related art details mentioned in the present embodiment can also be applied to the second embodiment.
  • the method embodiments of the present invention can all be implemented in software, hardware, firmware, and the like. Regardless of whether the invention is implemented in software, hardware, or firmware, the instruction code can be stored in any type of computer-accessible memory (eg, permanent or modifiable, volatile or non-volatile, solid state Or non-solid, fixed or replaceable media, etc.). Similarly, the memory may be, for example, Programmable Array Logic ("PAL"), Random Access Memory (RAM), or Programmable Read Only Memory (PROM). "), Read-Only Memory (“ROM”), Electrically Erasable Programmable ROM (“EEPROM”), Disk, CD, Digital Versatile Disc , referred to as "DVD”) and so on.
  • PAL Programmable Array Logic
  • RAM Random Access Memory
  • PROM Programmable Read Only Memory
  • ROM Read-Only Memory
  • EEPROM Electrically Erasable Programmable ROM
  • Disk CD
  • DVD Digital Versatile Disc
  • each unit mentioned in the embodiments of the present invention is a logical unit.
  • a logical unit may be a physical unit, a part of a physical unit, or multiple physical entities.
  • the combined implementation of the elements, the physical implementation of these logical units themselves is not the most important, the combination of the functions implemented by these logical units is the key to solving the technical problems raised by the present invention.
  • the above-mentioned various device embodiments of the present invention do not introduce a unit that is not closely related to solving the technical problem proposed by the present invention, which does not indicate that the above device implementation does not have other unit.
  • an action is performed according to an element, it means the meaning of performing the action at least according to the element, and includes two cases: the action is performed only according to the element, and according to the element and Other elements perform this behavior.
  • the expressions of plural, multiple, multiple, etc. include two, two, two, two or more, two or more, two or more.

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Abstract

本申请涉及无线通信领域，公开了一种上行控制信道资源确定方法、终端和网络侧设备。当实际传输的上行控制信令大小的取值范围非常大时，解决了如何有效防止时频资源浪费的问题。本发明中，终端确定待传输的上行控制信令比特数量N；终端根据目标编码速率和N确定第一资源数量；终端根据第一资源数量和预配置资源数量确定实际使用的资源数量；终端使用实际使用的资源数量传输上行控制信令。

Description

上行控制信道资源确定方法、终端和网络侧设备 技术领域
本申请涉及无线通信领域，特别涉及上行控制信道资源确定技术。
背景技术
5G NR系统中为了保证上行控制信道的解调性能，网络设备可能会针对不同终端分别配置其能够承载的上行控制信令的最大编码速率(编码速率越低对应的上行覆盖半径越大，终端发送功率受限的概率越低)。
另外，NR确定对于传输反馈应答信息的上行控制信道其对应的资源基站通过高层信令和动态信令联合指示。即通过高层信令预先配置多个可用资源(时域、频域、码域)，动态信令指示其中的一个用于实际传输。由于资源时频域大小由高层信令半静态配置，因此灵活性有限。当实际传输的上行控制信令UCI大小的取值范围非常大时，使用预配置的资源传输UCI可能会造成资源浪费，即UCI比特较少时，依然占用了较多的频域资源(PRB)和/或时域资源(符号)进行传输。
发明内容
本申请的目的在于提供一种上行控制信道资源确定方法、终端和网络侧设备，当实际传输的上行控制信令大小的取值范围非常大时，解决了如何有效防止资源浪费的问题。
为了解决上述问题，本申请公开了一种上行控制信道资源确定方法，包括：
终端确定第一资源数量小于等于预配置资源数量时，实际使用的资源数量为所述第一资源数量，所述第一资源数量基于待传输的上行控制 信令比特数量N和目标编码速率确定；
所述终端确定所述第一资源数量大于所述预配置资源数量时，实际使用的资源数量为所述预配置数量；
所述终端使用所述实际使用的资源数量传输上行控制信令。
在一实施方式中，所述实际使用的资源数量为所述第一资源数量时，所述实际使用的资源为所述预配置资源前Q个资源，所述Q为所述第一资源数量。
在一实施方式中，还包括：
所述终端确定待传输的上行控制信令比特数量N。
在一实施方式中，所述目标编码速率由网络侧设备配置。
在一实施方式中，所述预配置资源数量，包括：
上行控制信道占用的频域资源块的数量；或，
上行控制信道占用的资源单元的数量。
在一实施方式中，所述预配置资源数量通过如下方式之一确定：
高层信令指示；或，
高层信令预配置至少一个可用资源，下行控制信令指示所述至少一个可用资源中的一个。
本申请还公开了一种上行控制信道资源确定方法，包括：
网络侧设备确定第一资源数量小于等于预配置资源数量时，实际使用的资源数量为所述第一资源数量，所述第一资源数量基于待接收的上行控制信令比特数量N和目标编码速率确定；
所述网络侧设备确定所述第一资源数量大于所述预配置资源数量时，实际使用的资源数量为所述预配置数量；
所述网络侧设备使用所述实际使用的资源数量接收上行控制信令。
在一实施方式中，所述实际使用的资源数量为所述第一资源数量时， 所述实际使用的资源为所述预配置资源前Q个资源，所述Q为所述第一资源数量。
本申请公开了一种终端，包括：
实用资源数量确定模块，用于确定第一资源数量小于等于预配置资源数量时，实际使用的资源数量为所述第一资源数量，所述第一资源数量基于待传输的上行控制信令比特数量N和目标编码速率确定；确定所述第一资源数量大于所述预配置资源数量时，实际使用的资源数量为所述预配置数量；
传输模块，用于使用所述实际使用的资源数量传输上行控制信令。
在一实施方式中，所述实际使用的资源数量为所述第一资源数量时，所述实际使用的资源为所述预配置资源前Q个资源，所述Q为所述第一资源数量。
在一实施方式中，所述终端还包括：
信令比特数量确定模块，用于确定待传输的上行控制信令比特数量N。
本申请公开了一种网络侧设备，包括：
实用资源定量模块，用于确定第一资源数量小于等于预配置资源数量时，实际使用的资源数量为所述第一资源数量，所述第一资源数量基于待接收的上行控制信令比特数量N和目标编码速率确定；确定所述第一资源数量大于所述预配置资源数量时，实际使用的资源数量为所述预配置数量；
接收模块，用于使用所述实际使用的资源数量接收上行控制信令。
在一实施方式中，所述实际使用的资源数量为所述第一资源数量时，所述实际使用的资源为所述预配置资源前Q个资源，所述Q为所述第一资源数量。
本申请实施例提供的终端，包括：处理器和存储器，该存储器用于存储计算机程序，所述处理器用于调用并运行所述存储器中存储的计算机程序，执行上述的上行控制信道资源确定方法。
本申请实施例提供的网络侧设备，包括：处理器和存储器，该存储器用于存储计算机程序，所述处理器用于调用并运行所述存储器中存储的计算机程序，执行上述的上行控制信道资源确定方法。
本申请实施例提供的计算机可读存储介质，用于存储计算机程序，所述计算机程序使得计算机执行上述的上行控制信道资源确定方法。
本申请实施方式与现有技术相比，当实际传输的UCI大小的取值范围非常大时，能够有效地防止时频资源浪费的问题。
本申请的说明书中记载了大量的技术特征，分布在各个技术方案中，如果要罗列出本申请所有可能的技术特征的组合(即技术方案)的话，会使得说明书过于冗长。为了避免这个问题，本申请上述发明内容中公开的各个技术特征、在下文各个实施方式和例子中公开的各技术特征、以及附图中公开的各个技术特征，都可以自由地互相组合，从而构成各种新的技术方案(这些技术方案均因视为在本说明书中已经记载)，除非这种技术特征的组合在技术上是不可行的。例如，在一个例子中公开了特征A+B+C，在另一个例子中公开了特征A+B+D+E，而特征C和D是起到相同作用的等同技术手段，技术上只要择一使用即可，不可能同时采用，特征E技术上可以与特征C相组合，则，A+B+C+D的方案因技术不可行而应当不被视为已经记载，而A+B+C+E的方案应当视为已经被记载。
附图说明
此处所说明的附图用来提供对本申请的进一步理解，构成本申请的一 部分，本申请的示意性实施例及其说明用于解释本申请，并不构成对本申请的不当限定。在附图中：
图1是本发明第一实施方式中一种上行控制信道资源确定方法的流程示意图；
图2是本发明第二实施方式中一种上行控制信道资源确定方法的流程示意图。
具体实施方式
在以下的叙述中，为了使读者更好地理解本申请而提出了许多技术细节。但是，本领域的普通技术人员可以理解，即使没有这些技术细节和基于以下各实施方式的种种变化和修改，也可以实现本申请所要求保护的技术方案。
部分概念的说明：
5G:第5代移动通信技术
NR：5G(第5代移动通信技术)的无线接入部分，New Radio的缩写
PUCCH：物理上行控制信道，Physical Uplink Control CHannel的缩写
SR：上行调度请求，Scheduling Request的缩写
OFDM：正交频分复用，Orthogonal Frequency Division Multiplexing的缩写
UCI：上行控制信令
PRB：用所述实际使用的资源数量接收上行控制信令。
下面概要说明本申请的部分创新点
终端确定待传输的上行控制信令比特数量N和目标编码速率确定第一资源数量，如果第一资源数量小于或等于预配置资源数量，则以第一资源数量作为实际使用的资源数量传输N比特的上行控制信令；如果第一资源 数量大于预配置资源数量，则确定预配置资源数量所允许传输的上行控制信令比特数量上限，根据该上限和目标编码速率通过信令压缩等方式(本发明对信令压缩的具体方式不作限定)重新确定待传输的上行控制信令比特数量T(此时上行控制信令的具体内容也相应发生了变化)，再通过这个T取代之前的N使用上述方法进行迭代，以最终确定实际使用的资源数量。通过这种方式避免了半静态确定的预配置资源数量与实际使用的资源数量不匹配而导致的资源浪费问题。
上述内容只是本发明的部分创新点，其它的创新点和许多变化形式在下面的实施方式中详细说明。
为使本申请的目的、技术方案和优点更加清楚，下面将结合附图对本申请的实施方式作进一步地详细描述。
本发明第一实施方式涉及一种上行控制信道资源确定方法。图1是该上行控制信道资源确定方法的流程示意图。该上行控制信道资源确定方法包括：
在步骤101中，终端确定待传输的上行控制信令比特数量N，其中，N为正整数。
此后进入步骤102，终端根据目标编码速率和N确定第一资源数量。其中，可选地，目标编码速率可以由网络侧设备配置；可选地，目标编码速率可以由根据协议事先约定。
此后进入步骤103，终端根据第一资源数量和预配置资源数量确定实际使用的资源数量和实际传输的上行控制信令，其中实际使用的资源数量小于等于预配置资源数量，实际传输的上行控制信令的比特数量小于等于N。实际传输的上行控制信令的确定步骤是可选，或者说，可以只确定实际使用的资源数量，实际传输的上行控制信令可以就是待传输的上行控制信令，无需重新确定。
此后进入步骤104，终端使用实际使用的资源数量传输上行控制信令。可选地，实际传输的是最初待传输的上行控制信令。可选地，实际传输的是经过信令压缩等处理后的新的上行控制信令。
当实际传输的UCI大小的取值范围非常大时，能够有效地防止时频资源浪费的问题。
终端可以是各种各样的，例如智能手机，平板电脑，台式电脑，笔记本电脑，定制的无线终端，物联网节点，无线通信模块等等，只要能够根据约定的通信协议与网络侧进行无线通信即可。
预配置资源数量和第一资源数量有多种可能，例如，上行控制信道占用的频域资源块的数量，上行控制信道占用的资源单元的数量，等等。
预配置资源数量有多种确定方式，例如，高层信令指示；或，高层信令预配置至少一个可用资源，下行控制信令指示所述至少一个可用资源中的一个，等等。
上述步骤103也有多种实现方式，下面举例说明：
可选地，当第一资源数量小于等于预配置资源数量时，实际使用的资源数量等于第一资源数量(设第一资源数量为Q)，其中实际使用的资源可以是预配置资源前Q个资源，或后Q个，或其它约定位置的Q个，等等。
可选地，当第一资源数量大于预配置资源数量时，实际使用的资源数量等于预配置数量。此时步骤104中传输的是待传输的上行控制信令(即步骤101中N比特的待传输的上行控制信令)。
可选地，当第一资源数量大于预配置资源数量时，终端根据目标编码速率和预配置资源数量确定第一上行控制信令比特数量。其中，需要对待传输的上行控制信令进行信令压缩，得到新的待传输的上行控制信令，新的待传输的上行控制信令的比特数量小于或等于第一上行控制信令比特数量。实际使用的资源数量等于预配置资源数量。
可选地，当第一资源数量大于预配置资源数量时，终端根据目标编码速率和预配置资源数量确定第一上行控制信令比特数量。其中，需要对待传输的上行控制信令进行信令压缩，得到新的待传输的上行控制信令，新的待传输的上行控制信令的比特数量小于或等于第一上行控制信令比特数量。进一步地，以新的待传输的上行控制信令的比特数量T为基础，取代步骤101中N的位置，整个流程从步骤103返回到步骤101。具体地说：终端根据目标编码速率和新的待传输的上行控制信令的比特数量确定第二资源数量。实际使用的资源数量等于第二资源数量。传输上行控制信令为新的待传输的上行控制信令。
为了更清楚地详明本实施方式，下面再举几个具体实施例：
实施例1：所述终端确定目标码率为r max＝1/2，待传输的上行控制信令比特数量N＝8。所述预配置资源数量为2个PRB(每个PRB包括12个载波)。所述终端使用2符号PUCCH传输上行控制信息(即占用2个时域符号)，其中PUCCH包含的参考信号开销为1/3，且所述PUCCH采用QPSK调制，对应调制级数Q＝2。
终端确定所述第一资源数量为
Figure PCTCN2018114309-appb-000001
其中N UCI_RE为一个PRB内UCI占用的RE数量。
所述第一资源数量小于所述预配置资源数量，所述终端确定使用1个PRB传输所述上行控制信息。
实施例2：所述终端确定目标码率为r max＝1/8，待传输的上行控制信令比特数量N＝10。所述预配置资源数量为2个PRB(每个PRB包括12个载波)。所述终端使用2符号PUCCH传输上行控制信息(即占用2个时域符号)，其中PUCCH包含的参考信号开销为1/3，且所述PUCCH采用QPSK 调制，对应调制级数Q＝2。
终端确定所述第一资源数量为
Figure PCTCN2018114309-appb-000002
其中N UCI_RE为一个PRB内UCI占用的RE数量。
所述第一资源数量大于所述预配置资源数量，所述终端确定所述第一上行控制信令比特数量为
Figure PCTCN2018114309-appb-000003
其中N configured为所述预配置资源数量。
所述终端对待传输的上行控制信令比特进行压缩，得到新的待传输的上行控制信令，其比特数量为小于等于8。所述终端传输所述新的待传输的上行控制信令。
实施例3：在实施例2基础上，若由于UCI压缩方式的限制，终端确定实际传输的上行控制信令比特数量为
Figure PCTCN2018114309-appb-000004
如果T＝4。
终端在进一步确定传输所述4比特上行控制信息实际需要使用的资源数量
Figure PCTCN2018114309-appb-000005
所述终端确定使用1个PRB传输所述4比特压缩上行控制信息。
本发明第二实施方式涉及一种上行控制信道资源确定方法。
第一实施方式是终端侧确定上行控制信道资源的方法，第二实施方式是网络侧确定上行控制信道资源的方法，两者的技术构思是一致的，只是实现的位置不同，相关的细节可以互用。图2是该上行控制信道资源确定方法的流程示意图。
步骤201中，网络侧设备确定待接收的上行控制信令比特数量N，其中，N为正整数。
此后进入步骤202，网络侧设备根据目标编码速率和N确定第一资源数量。其中，可选地，目标编码速率可以由网络侧设备配置；可选地，目标编码速率可以由根据协议事先约定。
此后进入步骤203，网络侧设备根据第一资源数量和预配置资源数量确定实际使用的资源数量，其中实际使用的资源数量小于等于预配置资源数量。
此后进入步骤204，网络侧设备使用实际使用的资源数量接收上行控制信令。
预配置资源数量和第一资源数量有多种可能，例如，上行控制信道占用的频域资源块的数量，上行控制信道占用的资源单元的数量，等等。
预配置资源数量有多种确定方式，例如，高层信令指示；或，高层信令预配置至少一个可用资源，下行控制信令指示所述至少一个可用资源中的一个，等等。
上述步骤203有多种实现方式，下面举例说明：
可选地，当第一资源数量小于等于预配置资源数量时，实际使用的资源数量等于第一资源数量(设第一资源数量为Q)，其中实际使用的资源可以是预配置资源前Q个资源，或后Q个，或其它约定位置的Q个，等等。
可选地，当第一资源数量大于预配置资源数量时，实际使用的资源数量等于预配置数量。这种情况下步骤204实际接收的是N比特的上行控制信令。
可选地，当第一资源数量大于预配置资源数量时，网络侧设备根据目标编码速率和预配置资源数量确定第一上行控制信令比特数量。实际使用的资源数量等于预配置资源数量。这种情况下步骤204实际接收的是经信令压缩后的上行控制信令。
可选地，当第一资源数量大于预配置资源数量时，网络侧设备根据目 标编码速率和预配置资源数量确定第一上行控制信令比特数量。网络侧设备根据目标编码速率和新的待传输的上行控制信令的的比特数量确定第二资源数量，其中新的待传输的上行控制信令是对待传输的上行控制信令进行信令压缩后得到的，新的待传输的上行控制信令的比特数量小于等于第一上行控制信令比特数量。实际使用的资源数量等于第二资源数量。这种情况下，实际上是根据信令压缩后的新的待传输上行控制信令的比特数量(取代步骤201中的N)重新回到步骤201进行迭代。
本发明第三实施方式涉及一种终端。该终端包括：
信令比特数量确定模块，用于确定待传输的上行控制信令比特数量N。
第一资源数量确定模块，用于根据目标编码速率和N确定第一资源数量。其中，可选地，目标编码速率可以由网络侧设备配置；可选地，目标编码速率可以由根据协议事先约定。
实用资源数量确定模块，用于根据第一资源数量和预配置资源数量确定实际使用的资源数量和实际传输的上行控制信令，其中实际使用的资源数量小于等于预配置资源数量，其中实际传输的上行控制信令的比特数量小于等于N。其中对实际传输的上行控制信令的确定是可选的。
信令压缩模块，用于对待传输的上行控制信令进行信令压缩，得到新的待传输的上行控制信令。该信令压缩模块是可选的。
传输模块，用于使用实际使用的资源数量传输上行控制信令。可选地，实际传输的是最初待传输的上行控制信令。可选地，实际传输的是经过信令压缩等处理后的新的上行控制信令。
预配置资源数量和第一资源数量有多种可能，例如，上行控制信道占用的频域资源块的数量，上行控制信道占用的资源单元的数量，等等。
预配置资源数量有多种确定方式，例如，高层信令指示；或，高层信令预配置至少一个可用资源，下行控制信令指示所述至少一个可用资源中 的一个，等等。
实用资源数量确定模块有多种实现方式，下面举例说明：
可选地，当实用资源数量确定模块判定第一资源数量小于等于预配置资源数量时，实际使用的资源数量等于第一资源数量。(设第一资源数量为Q)，其中实际使用的资源可以是预配置资源前Q个资源，或后Q个，或其它约定位置的Q个，等等。
可选地，当实用资源数量确定模块判定第一资源数量大于预配置资源数量时，实际使用的资源数量等于预配置数量。这种情况下传输模块传输的是待传输的上行控制信令。
可选地，当实用资源数量确定模块判定第一资源数量大于预配置资源数量时，终端根据目标编码速率和预配置资源数量确定第一上行控制信令比特数量。这种情况下，信令压缩模块对待传输的上行控制信令进行了信令压缩，得到新的待传输的上行控制信令，其中，新的待传输的上行控制信令的比特数量小于等于第一上行控制信令比特数量。实际使用的资源数量等于预配置资源数量。
可选地，当实用资源数量确定模块判定第一资源数量大于预配置资源数量时，终端根据目标编码速率和预配置资源数量确定第一上行控制信令比特数量。这种情况下，信令压缩模块对待传输的上行控制信令进行了信令压缩，得到新的待传输的上行控制信令，其中，新的待传输的上行控制信令的比特数量小于等于第一上行控制信令比特数量。终端根据目标编码速率和新的待传输的上行控制信令的比特数量确定第二资源数量。实际使用的资源数量等于第二资源数量。传输模块所传输的上行控制信令为新的待传输的上行控制信令。
第一实施方式是与本实施方式相对应的方法实施方式，本实施方式可与第一实施方式互相配合实施。第一实施方式中提到的相关技术细节在本 实施方式中依然有效，为了减少重复，这里不再赘述。相应地，本实施方式中提到的相关技术细节也可应用在第一实施方式中。
本发明第四实施方式涉及一种网络侧设备。该网络侧设备包括：
信令比特定量模块，用于确定待接收的上行控制信令比特数量N。
第一资源定量模块，用于根据目标编码速率和N确定第一资源数量。其中，可选地，目标编码速率可以由网络侧设备配置；可选地，目标编码速率可以由根据协议事先约定。
实用资源定量模块，用于根据第一资源数量和预配置资源数量确定实际使用的资源数量，其中实际使用的资源数量小于等于预配置资源数量。
接收模块，用于以实际使用的资源数量接收上行控制信令。
预配置资源数量和第一资源数量有多种可能，例如，上行控制信道占用的频域资源块的数量，上行控制信道占用的资源单元的数量，等等。
预配置资源数量有多种确定方式，例如，高层信令指示；或，高层信令预配置至少一个可用资源，下行控制信令指示所述至少一个可用资源中的一个，等等。
实用资源定量模块有多种实现方式，下面举例说明：
可选地，当实用资源定量模块判定第一资源数量小于等于预配置资源数量时，实际使用的资源数量等于第一资源数量。(设第一资源数量为Q)，其中实际使用的资源可以是预配置资源前Q个资源，或后Q个，或其它约定位置的Q个，等等。
可选地，当实用资源定量模块判定第一资源数量大于预配置资源数量时，实际使用的资源数量等于预配置数量。这种情况下接收模块实际接收的是待接收的上行控制信令(N比特的)。
可选地，当实用资源定量模块判定第一资源数量大于预配置资源数量时，根据目标编码速率和预配置资源数量确定第一上行控制信令比特数量。 实际使用的资源数量等于预配置资源数量。这种情况下接收模块实际接收的是经信令压缩后的上行控制信令。
可选地，当实用资源定量模块判定第一资源数量大于预配置资源数量时，根据目标编码速率和预配置资源数量确定第一上行控制信令比特数量。根据目标编码速率和新的待传输的上行控制信令的的比特数量确定第二资源数量，其中新的待传输的上行控制信令是对待传输的上行控制信令进行信令压缩后得到的，新的待传输的上行控制信令的比特数量小于等于第一上行控制信令比特数量。实际使用的资源数量等于第二资源数量。这种情况下接收模块实际接收的是经信令压缩后的上行控制信令。
第二实施方式是与本实施方式相对应的方法实施方式，本实施方式可与第二实施方式互相配合实施。第二实施方式中提到的相关技术细节在本实施方式中依然有效，为了减少重复，这里不再赘述。相应地，本实施方式中提到的相关技术细节也可应用在第二实施方式中。
本发明的各方法实施方式均可以以软件、硬件、固件等方式实现。不管本发明是以软件、硬件、还是固件方式实现，指令代码都可以存储在任何类型的计算机可访问的存储器中(例如永久的或者可修改的，易失性的或者非易失性的，固态的或者非固态的，固定的或者可更换的介质等等)。同样，存储器可以例如是可编程阵列逻辑(Programmable Array Logic，简称“PAL”)、随机存取存储器(Random Access Memory，简称“RAM”)、可编程只读存储器(Programmable Read Only Memory，简称“PROM”)、只读存储器(Read-Only Memory，简称“ROM”)、电可擦除可编程只读存储器(Electrically Erasable Programmable ROM，简称“EEPROM”)、磁盘、光盘、数字通用光盘(Digital Versatile Disc，简称“DVD”)等等。
需要说明的是，本发明各设备实施方式中提到的各单元都是逻辑单元，在物理上，一个逻辑单元可以是一个物理单元，也可以是一个物理单元的 一部分，还可以以多个物理单元的组合实现，这些逻辑单元本身的物理实现方式并不是最重要的，这些逻辑单元所实现的功能的组合才是解决本发明所提出的技术问题的关键。此外，为了突出本发明的创新部分，本发明上述各设备实施方式并没有将与解决本发明所提出的技术问题关系不太密切的单元引入，这并不表明上述设备实施方式并不存在其它的单元。
需要说明的是，在本专利的申请文件中，诸如第一和第二等之类的关系术语仅仅用来将一个实体或者操作与另一个实体或操作区分开来，而不一定要求或者暗示这些实体或操作之间存在任何这种实际的关系或者顺序。而且，术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含，从而使得包括一系列要素的过程、方法、物品或者设备不仅包括那些要素，而且还包括没有明确列出的其他要素，或者是还包括为这种过程、方法、物品或者设备所固有的要素。在没有更多限制的情况下，由语句“包括一个”限定的要素，并不排除在包括所述要素的过程、方法、物品或者设备中还存在另外的相同要素。本专利的申请文件中，如果提到根据某要素执行某行为，则是指至少根据该要素执行该行为的意思，其中包括了两种情况：仅根据该要素执行该行为、和根据该要素和其它要素执行该行为。多个、多次、多种等表达包括2个、2次、2种以及2个以上、2次以上、2种以上。
在本申请提及的所有文献都在本申请中引用作为参考，就如同每一篇文献被单独引用作为参考那样。此外应理解，在阅读了本申请的上述讲授内容之后，本领域技术人员可以对本申请作各种改动或修改，这些等价形式同样落于本申请所要求保护的范围。

Claims (17)

  1. 一种上行控制信道资源确定方法，包括：
    终端确定第一资源数量小于等于预配置资源数量时，实际使用的资源数量为所述第一资源数量，所述第一资源数量基于待传输的上行控制信令比特数量N和目标编码速率确定；
    所述终端确定所述第一资源数量大于所述预配置资源数量时，实际使用的资源数量为所述预配置数量；
    所述终端使用所述实际使用的资源数量传输上行控制信令。
  2. 根据权利要求1所述的上行控制信道资源确定方法，其中，所述实际使用的资源数量为所述第一资源数量时，所述实际使用的资源为所述预配置资源前Q个资源，所述Q为所述第一资源数量。
  3. 根据权利要求1或2所述的上行控制信道资源确定方法，其中，还包括：
    所述终端确定待传输的上行控制信令比特数量N。
  4. 根据权利要求1至3任一项所述的上行控制信道资源确定方法，其中，所述目标编码速率由网络侧设备配置。
  5. 根据权利要求1至4任一项所述的上行控制信道资源确定方法，其中，所述预配置资源数量，包括：
    上行控制信道占用的频域资源块的数量；或，
    上行控制信道占用的资源单元的数量。
  6. 根据权利要求1至5任一项所述的上行控制信道资源确定方法，其中，所述预配置资源数量通过如下方式之一确定：
    高层信令指示；或，
    高层信令预配置至少一个可用资源，下行控制信令指示所述至少一个可用资源中的一个。
  7. 一种上行控制信道资源确定方法，包括：
    网络侧设备确定第一资源数量小于等于预配置资源数量时，实际使用的资源数量为所述第一资源数量，所述第一资源数量基于待接收的上行控制信令比特数量N和目标编码速率确定；
    所述网络侧设备确定所述第一资源数量大于所述预配置资源数量时，实际使用的资源数量为所述预配置数量；
    所述网络侧设备使用所述实际使用的资源数量接收上行控制信令。
  8. 根据权利要求7所述的上行控制信道资源确定方法，其中，所述实际使用的资源数量为所述第一资源数量时，所述实际使用的资源为所述预配置资源前Q个资源，所述Q为所述第一资源数量。
  9. 一种终端，包括：
    实用资源数量确定模块，用于确定第一资源数量小于等于预配置资源数量时，实际使用的资源数量为所述第一资源数量，所述第一资源数量基于待传输的上行控制信令比特数量N和目标编码速率确定；确定所述第一资源数量大于所述预配置资源数量时，实际使用的资源数量为所述预配置数量；
    传输模块，用于使用所述实际使用的资源数量传输上行控制信令。
  10. 根据权利要求9所述的终端，其中，所述实际使用的资源数量为所述第一资源数量时，所述实际使用的资源为所述预配置资源前Q个资源，所述Q为所述第一资源数量。
  11. 根据权利要求9或10所述的终端，其中，所述终端还包括：
    信令比特数量确定模块，用于确定待传输的上行控制信令比特数量N。
  12. 一种网络侧设备，包括：
    实用资源定量模块，用于确定第一资源数量小于等于预配置资源数 量时，实际使用的资源数量为所述第一资源数量，所述第一资源数量基于待接收的上行控制信令比特数量N和目标编码速率确定；确定所述第一资源数量大于所述预配置资源数量时，实际使用的资源数量为所述预配置数量；
    接收模块，用于使用所述实际使用的资源数量接收上行控制信令。
  13. 根据权利要求12所述的网络侧设备，其中，所述实际使用的资源数量为所述第一资源数量时，所述实际使用的资源为所述预配置资源前Q个资源，所述Q为所述第一资源数量。
  14. 一种终端，包括：处理器和存储器，该存储器用于存储计算机程序，所述处理器用于调用并运行所述存储器中存储的计算机程序，执行如权利要求1至6中任一项所述的方法。
  15. 一种网络侧设备，包括：处理器和存储器，该存储器用于存储计算机程序，所述处理器用于调用并运行所述存储器中存储的计算机程序，执行如权利要求7至8中任一项所述的方法。
  16. 一种计算机可读存储介质，用于存储计算机程序，所述计算机程序使得计算机执行如权利要求1至6中任一项所述的方法。
  17. 一种计算机可读存储介质，用于存储计算机程序，所述计算机程序使得计算机执行如权利要求7至8中任一项所述的方法。
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