WO2020088663A1 - 控制信道检测、信息元素传输方法、装置、设备及存储介质 - Google Patents
控制信道检测、信息元素传输方法、装置、设备及存储介质 Download PDFInfo
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
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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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/0091—Signaling for the administration of the divided path
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/022—Site diversity; Macro-diversity
- H04B7/024—Co-operative use of antennas of several sites, e.g. in co-ordinated multipoint or co-operative multiple-input multiple-output [MIMO] systems
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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
- H04L1/0036—Systems modifying transmission characteristics according to link quality, e.g. power backoff arrangements specific to the receiver
- H04L1/0038—Blind format detection
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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
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0056—Systems characterized by the type of code used
- H04L1/0061—Error detection codes
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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
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0072—Error control for data other than payload data, e.g. control data
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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
- H04L1/08—Arrangements for detecting or preventing errors in the information received by repeating transmission, e.g. Verdan system
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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
- H04L1/12—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
- H04L1/1614—Details of the supervisory signal using bitmaps
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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
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
- H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
- H04L1/1819—Hybrid protocols; Hybrid automatic repeat request [HARQ] with retransmission of additional or different redundancy
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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
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
- H04L1/1867—Arrangements specially adapted for the transmitter end
- H04L1/1893—Physical mapping arrangements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/0001—Arrangements for dividing the transmission path
- H04L5/0003—Two-dimensional division
- H04L5/0005—Time-frequency
- H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
- H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT the frequencies being arranged in component carriers
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/0001—Arrangements for dividing the transmission path
- H04L5/0014—Three-dimensional division
- H04L5/0023—Time-frequency-space
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0058—Allocation criteria
- H04L5/0064—Rate requirement of the data, e.g. scalable bandwidth, data priority
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
- H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
- H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
- H04B7/0621—Feedback content
- H04B7/063—Parameters other than those covered in groups H04B7/0623 - H04B7/0634, e.g. channel matrix rank or transmit mode selection
Definitions
- the present disclosure relates to the field of communication technology.
- PDCCH Physical Downlink Control Channel
- LTE Long Term Evolution
- CORESET Control Resource Set
- control channel search space set the configuration information in a control channel search space set will be further configured with aggregation degrees of ⁇ 1, 2, 4, The number of candidate control channels included in the search space of 8, 16 ⁇ .
- Each search space corresponds to an aggregation degree, and the number of candidate control channels included in an aggregation degree may be a value among ⁇ 0, 1, 2, 3, 4, 5, 6, 8 ⁇ .
- a search space set is associated with a CORESET, a CC (Component Carrier, component carrier) can be configured with up to 3 CORESETs, and a BWP (Bandwidth part, part of bandwidth) can be configured with up to 10 search space sets.
- CC Component Carrier, component carrier
- the PDCCH when the PDCCH is transmitted in a beam, the PDCCH can only reach partial coverage, so how to improve the robustness of the PDCCH is a problem that needs to be solved urgently.
- PDSCH Physical Downlink Shared Channel
- a control channel detection method including: determining whether control channel information included in H first-type control channel elements is the same according to signaling information and / or preset rules, where, The H is a positive integer greater than or equal to 2; and the control channel is monitored according to the determination result.
- a method for transmitting information elements including: associating an information element with N sets of values of a type of parameter, where N is a positive integer greater than or equal to 1; A type of parameter, transmitting or detecting the information element, or transmitting or detecting the information in the information element; wherein, the information element is at least one of the following: a channel, a signal, a control channel resource element, a Data channel codeword, a control channel information or a signal port.
- a control channel detection apparatus including: a determination module configured to determine, according to signaling information and / or preset rules, that H first type control channel elements include a control channel Whether the information is the same, where H is a positive integer greater than or equal to 2; and, the detection module is configured to monitor the control channel according to the determined result.
- an information element transmission device including: a configuration processing module configured to associate an information element with N sets of values of a type of parameter, where N is greater than or equal to 1. A positive integer; and, a transmission processing module configured to transmit or detect the information element or transmit or detect the information in the information element according to the type of parameters; wherein the information element is at least one of the following: A channel, a signal, a control channel resource element, a data channel codeword, a control channel information, or a signal port.
- a communication node device including a processor, a memory, and a communication bus; the communication bus is configured to implement a communication connection between the processor and the memory; the memory Configured to store one or more first computer-readable programs, and the processor is configured to execute the one or more first computer-readable programs to implement the steps of the control channel detection method provided by the embodiments of the present disclosure Or, the memory is configured to store one or more second computer-readable programs, and the processor is configured to execute the one or more second computer-readable programs to implement the information elements provided by the embodiments of the present disclosure Steps of the transmission method.
- a computer-readable storage medium on which one or more first computer-readable programs are stored, and the one or more first computer-readable programs may be one or Executed by multiple processors to implement the steps of the control channel detection method provided by the embodiments of the present disclosure; or, one or more second computer-readable programs stored on the computer-readable storage medium, the one or more The second computer readable program may be executed by one or more processors to implement the steps of the information element transmission method provided by the embodiments of the present disclosure.
- H H is greater than or equal to 2 of the first type of control channel elements may be determined according to signaling information and / or preset rules Whether the included control channel information is the same, and then the control channel can be monitored according to the determination result, so that the communication node device can repeatedly send the same control channel information through multiple candidate control channels, thus improving the robustness of the PDCCH and increasing the PDCCH The transmission coverage distance.
- control channel detection, information element transmission method, device, equipment and medium may also associate an information element with N sets of values of a type of parameter, and then transmit or detect the information element according to the type of parameter, or Transmit or detect the information in the information element; thus, the communication node device can repeatedly send the same control channel information through more than one candidate control channel, which can improve the robustness of the PDCCH, increase the transmission coverage distance of the PDCCH, and reduce the blindness of the terminal Check the complexity and reduce the power consumption of the terminal.
- the embodiments provided in the present disclosure also provide a solution for the transmission of the downlink signal of multi-beam transmission.
- FIG. 1 is a schematic flowchart of a control channel detection method according to an embodiment of the present disclosure.
- FIG. 2 is a schematic flowchart of a control channel detection method performed by a communication node according to an embodiment of the present disclosure.
- FIG. 3 is a schematic flowchart of determining that control channel information is of the same type provided by an embodiment of the present disclosure.
- FIG. 4 is a schematic flowchart of an information element transmission method provided by an embodiment of the present disclosure.
- FIG. 5 is a schematic diagram of two TRPs provided by an embodiment of the present disclosure transmitting the same DCI information.
- FIG. 6 is a schematic diagram of a DCI transmission provided by an embodiment of the present disclosure.
- FIG. 7 is a schematic diagram of another DCI transmission provided by an embodiment of the present disclosure.
- FIG. 8 is a schematic diagram of a candidate control channel that transmits the same DCI according to an embodiment of the present disclosure.
- FIG. 9 is a schematic diagram of the same control information included in a candidate control channel with a correspondence relationship provided by an embodiment of the present disclosure.
- FIG. 10 is another schematic diagram of the same control information included in the candidate control channel having a correspondence relationship provided by an embodiment of the present disclosure.
- FIG. 11 is another schematic diagram of the same control information included in a candidate control channel that has a correspondence relationship according to an embodiment of the present disclosure.
- FIG. 12 is a schematic diagram of a control channel search space set / a time domain occupation of a control channel search space including two quasi-co-located resource groups TCI Bundles in the frequency domain provided by an embodiment of the present disclosure.
- FIG. 13 is a schematic diagram of a control channel search space set / a time domain occupation of a control channel search space including two quasi-co-located resource groups TCI Bundles in the time domain provided by an embodiment of the present disclosure.
- FIG. 14 is a schematic diagram of a control channel search space set / a control channel search space two time domain occasions in a slot corresponding to a quasi co-located resource group TCI Bundle provided by an embodiment of the present disclosure.
- FIG. 15 is a schematic diagram of a control channel search space set / a control channel search space corresponding to two time-domain occasions in two slots corresponding to a quasi-co-location resource group TCI Bundle provided by an embodiment of the present disclosure.
- 16 is a schematic diagram of a communication flow of control information provided by an embodiment of the present disclosure.
- FIG. 17 is a schematic diagram of transmitting the same modulation symbol in REs with corresponding relationships provided by an embodiment of the present disclosure.
- FIG. 18 is a schematic diagram of REs in different candidate control channels transmitted by the embodiments of the present disclosure transmitting the same modulation symbol.
- FIG. 19 is a schematic diagram of the same modulation symbols included in corresponding subcarriers in a CCE with a correspondence provided by an embodiment of the present disclosure.
- FIG. 20 is a schematic diagram of a mapping table of one DCI information bit corresponding to two bit field values to indication information provided by an embodiment of the present disclosure.
- 21 is a schematic structural diagram of an apparatus for detecting a control channel provided by an embodiment of the present disclosure.
- 22 is a schematic structural diagram of an information element transmission apparatus provided by an embodiment of the present disclosure.
- FIG. 23 is a schematic structural diagram of a communication node device provided by an embodiment of the present disclosure.
- An embodiment of the present disclosure provides a control channel detection method. As shown in FIG. 1, the method may include steps S101-S102.
- step S101 it is determined whether the control channel information included in the H first-type control channel elements is the same according to signaling information and / or preset rules; where H is a positive integer greater than or equal to 2.
- the present disclosure it is possible to flexibly determine whether the control channel information included in the H first-type control channel elements is the same according to the specific application requirements, or determine the H first-type controls according to preset rules Whether the control channel information included in the channel element is the same, or combining signaling information and preset rules to determine whether the control channel information included in the H first-type control channel elements are the same.
- the specific value of H that is, the number of the first type of control channel elements, can also be flexibly determined.
- the H value may be associated with the information format information of the control channel information; but it should be understood that the H value is not limited to being associated with the information format information of the control channel information.
- the signaling information may be signaling information that interacts between communication node devices
- the preset rule may also be a preset rule that can be predetermined between communication node devices or configured in other ways.
- step S102 the control channel is monitored according to the determined result.
- the communication node device when the result of the confirmation is that the included control channel information is the same, the communication node device (for example, including but not limited to the terminal) may perform soft combining processing on the two first-type control channel elements. According to the embodiment provided by the present disclosure, when the determined result is that the transmitted control channel encoded bits are the same, the communication node device may also merge before demodulation, thereby reducing the detection complexity of the communication node device.
- the communication node device may each monitor the first type of control channel element and perform channel decoding corresponding times.
- FIG. 2 it is another schematic flowchart of a control channel detection method according to an embodiment of the present disclosure.
- the method may include steps S201-S203.
- step S201 the communication node device determines whether the control channel information included in the H first-type control channel elements is the same according to signaling information and / or preset rules; if yes, go to S202; otherwise, go to S203.
- step S202 the communication node device performs soft combining processing on the two first-type control channel elements.
- step S203 the communication node devices each monitor the first type of control channel element.
- the H first-type control channel elements include the same control channel information; when the H first-type control channel elements include the same control channel information, and The second type parameter configuration of the C second type control channel elements where the H first type control channel elements are located satisfies the second type preset condition; the H first type control channel elements include the same control channel information, and H The third-type parameter configuration of a first-type control channel element satisfies the third-type preset condition; one third-type control channel element is configured with H1 fourth-type control channel elements, and one of the third-type control channel elements belongs to The first type of control channel elements in different fourth type control channel elements include the same control channel information; the fourth type of control channel element group belongs
- the first type of control channel element of the channel element includes the same control channel information; or, one control channel demodulation reference signal port activates the H3 set of first information and belongs to the first type of control channel element of a different set of first information Includes the same control channel information, where H3 is a positive integer greater than or equal to 2; where C is a positive integer greater than or equal to 1, and the resource where the first type of control channel element is located belongs to one or more second type of control channel elements .
- the H first-type control channel elements when the H first-type control channel elements include the same control channel information, the H first-type control channel elements may satisfy but are not limited to at least one of the following features: H first-type control channels The elements belong to H1 fourth-type control channel elements; there is a correspondence between the fifth-type control channel elements included in the H first-type control channel elements; there are at least two first-type controls among the H first-type control channel elements
- the demodulation reference signals of the channel elements do not satisfy the quasi-co-location relationship with respect to a class of quasi-co-location parameters; in the set of quasi-co-location reference signal sets of each of the first control channel elements of the H first-type control channel elements, The minimum value of the number of quasi co-located reference signal sets exceeds the predetermined set number threshold; the number of different sequences in the H first-type control channel elements does not exceed the predetermined sequence number threshold, and the sequence includes the following at least One: scrambling sequence of control channel channel coding bits, control channel demodulation reference signal sequence,
- the H first-type control channel elements when the H first-type control channel elements include the same control channel information, the H first-type control channel elements satisfy but are not limited to at least one of the following features: H first-type control channel elements Belong to H1 fourth-type control channel elements; when the first-type control channel element is a candidate control channel, the number of blind detections corresponding to the H candidate control channels is not equal to the H value; two of the H first-type control channel elements There is a correspondence between the fifth type of control channel elements included in the first type of control channel elements; there are at least two demodulation reference signals of the first type of control channel elements among the H first type of control channel elements.
- the parameters do not satisfy the quasi-co-location relationship; the minimum number of different quasi-co-location reference signal sets among the set of quasi-co-location reference signal sets of each of the first control channel elements of the H type 1 control channel elements Exceeds the first predetermined value; the number of different sequences in the H first-type control channel elements does not exceed the second predetermined value, and the sequence includes at least one of the following: after the control channel is encoded Special scrambling sequence, control channel demodulation reference signal sequence, control channel channel coding scrambling sequence of cyclic redundancy check CRC bits; demodulation reference signals in H first type control channel elements regarding spatial reception
- the quasi-co-located reference signals of the filter parameters are the same; the group information associated with the quasi-co-located reference signals of the demodulation reference signals in the H first-type control channel elements regarding the spatial reception filter parameters meets the preset group information conditions; the H first The maximum interval of resources occupied by control channel elements of the same type does not exceed the preset third predetermined value; the maximum interval between resources
- the fourth type of control channel element satisfies but is not limited to at least one of the following characteristics: H1 fourth type control channel element is associated with an index of the third control channel element; H1 fourth type control channel element Belongs to one or more fourth-type control channel element groups; there are at least two fourth-type control channel elements among the H1 fourth-type control channel elements in different frequency domain bandwidth indexes, where the frequency domain bandwidth includes the frequency corresponding to the component carrier Domain bandwidth, and / or frequency domain bandwidth corresponding to the bandwidth portion; each of the fourth control channel elements of the H1 fourth control channel information elements includes one or more first of the H first control channel elements Control channel elements of the same type; H control channel elements of the first type are allocated according to a preset proportion among the H1 fourth control channel information elements; each of the fourth control channel elements of the H1 fourth type of control channel elements is associated with a quasi Co-located reference signal set; channels and / or signals in a fourth-type control channel element satisfy the quasi-co-location relationship;
- the channels and / or signals in the two fourth-type control channel elements do not satisfy the quasi-co-location relationship with respect to the first-class quasi-co-location parameters; the second of the H1 fourth-type control channel elements The class parameters satisfy the second type preset condition; the maximum interval of resources occupied by H1 fourth type control channel elements does not exceed the preset sixth predetermined value; the different fourth type control channel element occupation of H1 fourth type control channel elements The maximum interval between the resources of does not exceed the preset seventh predetermined value; the resource where a first type of control channel element is located cannot belong to more than one fourth type of control channel element; the resources included in a precoding resource group cannot belong to more than one Control channel elements of one fourth type; the number of control channel blind detections corresponding to H1 fourth type control channel elements and the number and difference of candidate control channels included in H1 fourth type control channel elements; fourth type control When the channel element is a quasi-co-located resource group, a quasi-co-located resource group includes an integer multiple of consecutive frequency domain groups in the frequency domain, or
- the specific values of the above predetermined values can be flexibly set.
- at least one of the above first predetermined value, second predetermined value, third predetermined value, fourth predetermined value, fifth predetermined value, sixth predetermined value, seventh predetermined value Obtained according to but not limited to: signaling information; and / or, capability information reported by a communication node, where the communication node is a communication node that detects elements of the first type of control channel.
- the above-mentioned first information may be used for, but not limited to, indicating at least one of the following information: quasi-co-located reference signal set; phase tracking reference signal; control channel information, channel scrambling sequence generation parameter ; Control channel information channel coding cyclic shift parity bit scrambling sequence generation parameters; or, control channel demodulation reference signal sequence generation parameters.
- a third type of control channel element satisfies but is not limited to at least one of the following characteristics: a set of control channel search spaces, a set of control channel search spaces, a time domain occupation of a set of control channel search spaces, A time domain occupation of a control channel search space.
- the above-mentioned first-type parameters and / or third-type parameters may include but are not limited to at least one of the following parameters: the index of the first-type control channel element; the second of the first-type control channel element The index of the first type of control channel element; the lowest index of the second type of control channel element where the first type of control channel element is located; the quasi co-located reference signal set of the first type of control channel element; the second of the first type of control channel element Resource mapping method of class control channel elements, where the resource mapping method includes one or more of the following: CCE (Control Channel) element to control resource group REG (Resource Element Group, resource element group) mapping method , The mapping method of the first type of control channel elements to the CCE; the time domain resources of the first type of control channel elements; the frequency domain resources of the first type of control channel elements; the fifth type of control channel elements included in the first type of control channel elements Number, where one first-type control channel element includes one or more fifth-type control channel elements;
- CCE Control Channel
- the above group information satisfies but is not limited to one of the following characteristics: Group information is group information to which a second type of control channel element where the first type of control channel element belongs belongs, where one group includes one or more A second type of control channel element, a second type of control channel element includes one or more first type of control channel elements; group information is group information to which the first type of control channel element belongs, one of which includes one or more Control channel elements of the first type; when the group information of the two control channel elements of the first type is the same, the two control channel elements of the first type include the same control channel information; or, the group of two control channel elements of the first type When the information is different, the two first-type control channel elements include different control channel information.
- the group information may also satisfy but is not limited to at least one of the following features: when the group information of two first-type control channel elements is the same, the two first-type control channel elements include different control channels Information; or, when the group information of the two first-type control channel elements is different, the two first-type control channel elements include the same control channel information.
- the above two first-type control channel elements may be any two first-type control channel elements among the H first-type control channel elements.
- the second type of parameters includes at least one of the following parameters of the second type of control channel elements: time-domain resources; frequency-domain resources; resource mapping from CCE to the first type of control channel elements; CCE to Precoding resource group mapping method; the first type of control channel element to CCE mapping method; precoding resource group parameters; demodulation reference signal information; quasi co-location reference signal set configuration information; control channel elements in control channel elements Sequence generation parameters, where the sequence includes at least one of the following sequences: a scrambling sequence of control channel channel coding bits, a demodulation reference signal sequence of the control channel, a CRC scrambling sequence during channel coding of the control channel; or, sixth The number of the seventh type of control channel elements included in the class of control channel elements, where the sixth type of control channel elements include one or more seventh type of control channel elements, and the second type of control channel elements include one or more Six types of control channel elements.
- At least one of the foregoing first-type preset conditions, second-type preset conditions, and third-type preset conditions includes, but is not limited to, at least one of the following conditions: the two parameters have the same value; The difference between the values of the two parameters meets but is not limited to the fourth type of preset conditions.
- the fourth type of preset conditions include: the difference is equal to the preset value, the difference belongs to the preset range, and the minimum interval of the difference is greater than the preset The eighth predetermined value; the combination of the two parameter values belongs to the preset set; the two parameter values are different; the intersection of the two parameter values meets but is not limited to the fifth type preset condition, where the fifth type preset condition includes One of the following: the intersection is empty, the intersection is non-empty, the number of elements included in the intersection is not less than the preset value, the number of elements included in the intersection is not greater than the preset value; the difference between the two parameter values meets but does not Limited to the sixth type of preset conditions, where the sixth type of preset conditions include: the difference set is empty, the difference set is non-empty, the number of elements included in the difference set is not less than the preset value, and the number of elements included in the difference set is not Greater than preset value; different values among H parameters The maximum value of the number cannot exceed the agreed threshold; the maximum difference between any two parameters
- the first parameter satisfies but is not limited to the first preset condition
- the second parameter satisfies but not limited to the second preset condition
- the first parameter and the second parameter belong to the fourth type of parameter
- the first The first preset condition and the second preset condition belong to the fourth type preset condition; or, different parameters in the fourth type parameter need to meet but are not limited to the fourth type preset condition; where the fourth type parameter may be
- the maximum value of the number of the first type of control channel elements including the same control channel information successfully detected by the communication node among the H first type of control channel elements is a predetermined value, where the maximum value is less than Or equal to H; and / or, the number of the first type of control channel elements including the same control channel information and the time information of the first type of control channel elements successfully detected by the communication node among the H first type of control channel elements Related; and / or, the communication node assumes that the H first-type control channel elements include the same control channel information; that is, in an example, the communication node device may first assume the H first-type control elements when performing detection The control channel elements include the same control channel information; then the number of successfully detected first type control channel elements including the same control channel information can be determined based on the specific detection result, and the number must be less than or equal to H .
- the H first-type control channel elements are counted as one blind detection when the control channel blind detection counts; and / or, there is a corresponding control included in the H first-type control channel elements
- the channel element CCE is counted as a CCE when the CCE is counted.
- the information bits in the same control channel information are determined according to the second-type control channel element where the first-type control channel element is located A mapping table between the field value and the indication information.
- mapping relationship table is configured in the configuration information of the second type of control channel element; and / or, at least there is Two control channel elements of the second type, the mapping tables corresponding to the two control channel elements are different.
- a candidate control channel group is formed through signaling information and / or agreed rules.
- the candidate control channel group satisfies but is not limited to at least one of the following characteristics: any two candidate controls in the candidate control channel group
- the channels include the same control channel information; all the candidate control channels in the candidate control channel group include the same control channel information; the receiving end assumes that the sending end has transmitted the same in at most predetermined Z candidate control channels in the candidate control channel group Control channel information; each candidate control channel in the candidate control channel group is associated with a third piece of information, where the third information includes one or more of the following information: search space set index, search space index, component carrier index, Candidate control channel index information, search space set time domain ocassion index, search space time domain ocassion index, control channel resource set index; or, at least two candidate control channels in the candidate control channel group have different third information.
- the H first-type control channel elements include the same control channel information, including the same first-type control channel information, and the same first-type control channel information satisfy but are not limited to at least one of the following features: H The control information bits before channel coding included in the first type of control channel elements are the same; the scrambling sequence of the cyclic shift during the channel coding of the H first type control channel elements is the same; the H first type control channel elements include The control information bits after the channel coding are different; the degree of aggregation of the H first-type control channel elements is different; the scrambling sequence of the H first-type control channel elements after the channel coding is different; or, the H first-type control channels The element is counted as a blind check when the control channel blind check is counted.
- the H first-type control channel elements include the same control channel information, including the same type of control channel information, and the second-type control channel information are the same, but are not limited to at least one of the following features: H The control information bits before channel coding included in the first type of control channel elements are the same; the scrambling sequence of the cyclic shift during the channel coding of the H first type control channel elements is the same; the H first type control channel elements include The control information bits after channel coding are the same; the aggregation degree of control channel element one is an integer multiple of the aggregation degree of control channel element two; one subcarrier in control channel element two corresponds to one or more subcarriers in control channel element two , The corresponding subcarriers include the same modulation symbols; the H first-type control channel elements have the same aggregation degree; the H first-type control channel elements have the same scrambling sequence after channel coding; the H first-type control channels The modulation symbols transmitted in the control channel elements are the same;
- the H first-type control channel elements include the same control channel information, including the same type of control channel information, and the third-type control channel information is the same, but is not limited to at least one of the following features: H The information bits included in each control channel element are the same; the indication information included in the H control channel elements is different; or, at least two control channel elements exist in the H control channel elements, and the information bit fields corresponding to the two control channel elements are The mapping table of the indication information is different.
- the H first-type control channel elements may be determined according to signaling information and / or agreed rules that the H first-type control channel elements include the same type of control channel information; for example, belong to the first type of control channel information Is it the same as belonging to the second category of control channel information or the same as belonging to the third category of control channel information?
- the H first-type control channel information is determined according to signaling information and / or agreed rules. Correspondence between the control channel elements of the fifth type included in any two control channel elements of the first type in the control channel elements of the first type.
- the same control information included in the H first-type control channel elements includes the following information: the current bit field Selection information of the active mapping table.
- the control channel information included in the H first-type control channel elements is the same, and the control channel information is the same in the second type, one or more of the following mapping modes among the H first-type control channel elements are the same: candidate control channel to CCE Mapping mapping, CCE to precoding resource group mapping.
- the process of determining that the control channel information included in the H first-type control channel elements is the same may be as shown in FIG. 3, and the process may include steps S301-S303.
- step S301 according to the signaling information and / or the agreed rules, it is determined that the control channel information included in the H first-type control channel elements is the same type; if the second type is the same, go to S302; if the third type is the same, Go to S303.
- step S302 according to the signaling information and / or the agreed rule, the correspondence between the fifth type control channel elements included in any two first type control channel elements of the H first type control channel elements is determined.
- the same control information included in the H first-type control channel elements includes the following information: selection information of the mapping table of the bit field that is currently in the active state.
- one or more of the first type of control channel elements, the second type of control channel elements, and the fifth type of control channel elements include at least one of the following: control channel resource set COREST, control channel search Space set, control channel search space, time domain occasion of control channel search space, time domain occasion of control channel search space, candidate control channel elements, control channel element CCE, quasi co-located resource group, precoding resource group, resource unit Group REG, RE (Resource Elements), control channel demodulation reference signal information.
- the above quasi-co-located resource group satisfies but is not limited to at least one of the following characteristics: the quasi-co-located reference signal set of channels and / or signals in a quasi-co-located resource group is the same; each quasi-co-located resource group The address resource group corresponds to a set of quasi-co-located reference signals; the channels and / or signals of different quasi-co-located resource groups do not satisfy but are not limited to quasi-co-located parameters for a class of quasi-co-located parameters.
- At least one of the following parameters Doppler shift, Doppler spread, average delay, delay spread, spatial reception parameters, average gain; a demodulation reference signal port corresponds to a quasi-co-location reference in each quasi-co-location resource group Signal set; a demodulation reference signal port in different quasi-co-location resource groups does not satisfy but is not limited to quasi-co-location parameters for a class of quasi-co-location parameters; a sixth type of control channel element includes more than one quasi-co-location Resource group; each quasi-co-located resource group in a sixth type of control channel element independently calculates the CCE index; a quasi-co-located resource group includes k precoding resource groups, where k is large A positive integer equal to or equal to 1; the boundary of the quasi-co-located resource group coincides with the boundary of the precoding resource group, where the boundary includes the time domain boundary and / or the frequency domain boundary; the resources in a precoding resource group do not belong to more than A quasi-co-located resource group; A quasi-co-
- an embodiment of the present disclosure also provides an information element transmission method.
- the method may include step S401 and step S402.
- step S401 an information element is associated with N sets of values of a type of parameter.
- step S402 the information element is transmitted or detected, or the information in the information element is transmitted or detected according to a type of parameter; wherein the transmission includes sending or receiving.
- the above one information element may be, but not limited to, at least one of the following: a channel, a signal, a control channel resource element, a data channel codeword, a control channel information, or a signal port; N is a positive integer greater than or equal to 1.
- the above-mentioned type of parameters may include but is not limited to at least one of the following parameters: quasi-co-location parameter set, phase tracking reference signal, demodulation reference signal sequence, redundancy version, time domain resource, frequency domain Resource, channel scrambling sequence, control channel resource set, precoding resource group, quasi-co-located resource group information or transmission configuration indication information TCI; wherein, the N values corresponding to different parameters in the above-mentioned type of parameters are the same or different.
- one data channel (that is, an information element in the embodiment of the present disclosure) is scheduled by N control channel information (that is, a type of parameter in the embodiment of the present disclosure), and N control channels
- N control channel information that is, a type of parameter in the embodiment of the present disclosure
- Each control channel information in the information includes transmission parameter information of a data channel.
- a demodulation reference signal port that is, an information element in the embodiment of the present disclosure
- N sets of quasi-co-located reference signals that is, a type of class in the embodiment of the present disclosure
- Parameter each set of quasi-co-located reference signal sets in the set satisfies the quasi-co-located relationship with respect to a class of quasi-co-located parameters; and / or, the phase deviation of a demodulated reference signal tracks each set of the N-phase tracking reference signals Phase tracking reference signal acquisition; N sets of demodulation reference signal sequences corresponding to N sets of demodulation reference signal sequence generation parameters; and / or, N sets of channel scrambling sequences corresponding to N sets of channel scrambling sequence generation parameters; where P is less than or A positive integer equal to N.
- the configuration information of the first parameter in the type of parameters includes the configuration information of the second parameter in the type of parameters; and / or, N sets of parameters of the type related to a demodulation reference signal
- the value corresponds to M repeated transmissions of a channel, where the intersection of resources occupied by different transmissions in M repeated transmissions of a channel is not empty, and / or, the resources occupied by different transmissions in M repeated transmissions of a channel
- the difference set is empty, and the resources include one or more of the following resources: time-domain resources and frequency-domain resources.
- N1 control channel resource sets CORESET are configured in one control channel search space set; and / or, one control channel element is associated with N2 scrambling sequence parameters; and / or, one control channel element is associated with N3 Demodulation reference signal ports; and / or, one control channel element is associated with N4 quasi-co-located resource groups; where N1, N2, N3, and N4 are positive integers greater than or equal to 1.
- one control channel element is associated with N2 scrambling sequence parameters, which satisfies but is not limited to at least one of the following features: configuring N2 sets of scrambling sequence parameters for one control channel element in the first control signaling;
- the control channel in the control channel resource uses an activated scrambling sequence parameter; in the second control signaling, one or more sets of N2 sets of scrambling sequence parameters are activated for the control channel element;
- the scrambling sequence parameter Including the generation parameters of the scrambling sequence of the encoded bits of the control information channel transmitted in the control channel resource element; or, the scrambling sequence parameters include the generation parameters of the demodulation reference signal sequence of the control channel transmitted in the control channel resource element;
- the first control signaling is radio resource control RRC signaling
- the second control signaling is MAC-CE (Medium Access Control-Control Element, media access control control element) command
- the first control signaling is RRC signaling
- the second control signaling is a downlink control channel
- one control channel element is associated with N3 demodulation reference signal ports, which satisfies but is not limited to at least one of the following features: N3 demodulation reference signal ports have orthogonal first ports and second ports; Or, there are a third port and a fourth port for the N3 demodulation reference signal ports; where the third port and the fourth port satisfy but are not limited to at least one of the following characteristics: the two are pseudo-orthogonal, and the two correspond to different
- the demodulation reference signal sequence corresponds to the same demodulation reference signal port index; in one example, the different demodulation reference signal sequence is a PN (Pseudo-Noise) sequence or a ZC (Zadoff-Chu) sequence.
- the time-frequency resources corresponding to the N3 demodulation reference signal ports include N3 repeated transmissions of one piece of control information. That is, in an exemplary embodiment, the one control channel is repeatedly transmitted in the channel resources corresponding to the N3 demodulation reference signals; for example, using transmission diversity, or using the channel resources corresponding to each demodulation reference signal
- the complete information of the one control channel transmitted in can be independently channel decoded. Or, different channel coding redundancy versions of the one control channel information are transmitted in channel resources corresponding to different demodulation reference signals.
- one data channel is scheduled by N control channels, and each control channel of the N control channels includes transmission parameter information of one data channel.
- one information element is associated with N quasi-co-located resource groups; wherein, a quasi-co-located resource group includes k precoding resource groups, and k is a positive integer greater than or equal to 1.
- M repeated transmissions of an information element are associated with N sets of transmission parameters, and the predetermined transmission parameters of the N sets of transmission parameters take one of N sets of values in the M repeated transmissions; or, one message
- the M repeated transmissions of an element are associated with N sets of transmission parameters.
- the predetermined transmission parameters of the N set of transmission parameters take one of the N sets of values in the M repeated transmissions.
- one information element is one transmission block; and / or, transmission parameters include one or more of the following parameters: modulation coding rate, redundancy version, codeword index, channel scrambling sequence parameter ; And / or, the predetermined transmission parameter includes one or more of the following parameters: codeword index, channel scrambling sequence parameter, modulation and coding rate; and / or, the predetermined condition includes one or more of the conditions: one The modulation and coding rate is the same when the transmission block is repeatedly transmitted, the redundancy version is the same when the transmission block is repeatedly transmitted, the M repeated transmissions are scheduled by one control channel, and the resource interval occupied by the M repeated transmissions satisfies but is not limited to predetermined characteristics.
- one bit field in one control information is associated with N mapping tables, where the mapping table is a mapping relationship between bit field values and indication information; and / or, one control information schedules N channel.
- N mapping tables respectively correspond to N channels; and / or, the transmission parameters of N channels are different; and / or, the bit field includes at least one of the following: demodulation reference signal information bit field, Transmission configuration bit field TCI, process number information bit field, CBG (Code Block) Group bit field; and / or, N mapping tables respectively correspond to N control channel elements where one control information is located; and / or, according to one control information And the configuration information in the N control channel elements to obtain an indication of the transmission of control information; and / or, the control information includes the following information: a bit-field currently active mapping table in the N mapping tables Selection information; where N control channel elements are N control channel elements where one control information is located.
- an information element is associated with N sets of values of a type of parameter, and there are N sets of activation values of a type of parameter including an information element.
- control channel element includes one of the following: a control channel resource set COREST, a control channel search space set, a control channel search space, a time domain occupation of the control channel search space set, and a time domain of the control channel search space occasion, candidate control channel element, control channel unit CCE, quasi co-located resource group, precoding resource group, resource unit group REG, resource unit RE, control channel demodulation reference signal information.
- the information element transmission method includes at least one of the following: determining the N value or the maximum value of the N value according to signaling information or a preset rule; determining the N value or N according to the type of an information element The maximum value of the value; or, according to the parameter value in a type of parameter, determine the N value or the maximum value of the N value.
- one information element includes B1 quasi-co-located resource groups in the frequency domain; and / or, one information element includes B2 quasi-co-located resource groups in the time domain; and / or, one The information element includes B3 precoding resource groups in the time domain.
- the second information of an information element may be associated with at least one of the following information: B1, B2, B3, or k; where the second information includes one or more of the following information: The number of repeated transmissions R of one information element, demodulation reference signal information of one information element, and quasi-co-location reference signal information of one information element.
- B1, B2, B3, k may satisfy but not limited to one of the following features: R is an integer multiple of B1; R is an integer multiple of B2; R is an integer multiple of B3; R is B1 * B2 is an integer multiple of B1; R1 is an integer multiple of B1 * B2 * k; B1 is an integer multiple of R; B2 is an integer multiple of R; B3 is an integer multiple of R; B1 * B2 is an integer multiple of R; B1 * B2 * k is an integer multiple of R.
- At least one of the division cases of acquiring B1, B2, B3, k, and quasi-co-located resource groups according to signaling information or preset rules may be used, but not limited to.
- the quasi-co-located resource group satisfies but is not limited to at least one of the following characteristics: the quasi-co-located reference signal set of the channels and / or signals in a quasi-co-located resource group is the same; each quasi-co-located resource group The resource group corresponds to a set of quasi-co-located reference signals; the channels and / or signals of different quasi-co-located resource groups do not satisfy but are not limited to quasi-co-located parameters for a class of quasi-co-located parameters; each quasi-co-located relationship in a control channel element
- the CCE index is calculated independently in the address resource group; the boundary of the quasi-co-located resource group coincides with the boundary of the precoding resource group, where the boundary includes the time domain boundary and / or the frequency domain boundary; the resources in a precoding resource group do not belong to More than one quasi-co-located resource group; A quasi-co-located resource group is associated with A quasi-co-located
- the maximum number of data channels that a communication node can receive can be determined according to signaling information and / or agreed rules, where the intersection of time-domain resources occupied by multiple data channels is not empty, and / or Or multiple data channels are scheduled by multiple control channels, and multiple control channels are scrambled with C-RNTI (Cell Radio Network Temporary Identifier).
- C-RNTI Cell Radio Network Temporary Identifier
- each reference signal is associated with one or more quasi-co-located parameters
- a quasi-co-located parameter is in a quasi-co-located reference signal set
- the number of associated reference signals cannot be greater than 1, and the number of reference signals associated with a quasi-co-location parameter in multiple quasi-co-location reference signal sets can be greater than 1.
- the intersection of the quasi-co-location parameter sets associated with different quasi-co-location reference sets is non-empty; wherein, the quasi-co-location parameters include at least one of the following: Doppler frequency shift, Doppler spread, delay spread, average delay, average Gain, spatial receiving parameter or receiving antenna group.
- the transmission parameter of one element is another element
- the value of one element is obtained according to the value of another element
- the value of one element is obtained according to the value of another element
- the value of one element is obtained according to the value of another element
- the value of one element is obtained according to the value or range of another element, or some combination of values of the two elements cannot appear at the same time.
- An element associated parameter value includes but is not limited to at least one of the following: the parameter value activated by the one element is the parameter value, the parameter value activated by the one element belongs to the associated parameter value list, and the one element is activated Parameter value of, or indicates that the element is transmitted according to the activated parameter value.
- Transmitting an element includes at least one of the following: a sending element and a receiving element.
- control channel elements include, but are not limited to, at least one of the following: control channel resource set COREST, control channel search space set, control channel search space, time domain opportunity occupation of control channel search space set, control channel search space Time domain occupation, candidate control channel, control channel unit CCE, quasi co-located resource group, precoding resource group, resource unit group REG, resource unit RE, or control channel demodulation reference signal information.
- a resource unit RE is a subcarrier
- a predetermined number of REs constitute a REG
- a predetermined number of REGs constitute a precoding group
- a predetermined number of precoding groups constitute a CCE
- a predetermined number of CCEs constitute a candidate
- one or more candidate control channels with the same aggregation degree constitute a control channel search space
- multiple control channel search spaces with different aggregation degrees constitute a control channel search space set. How many control channel search space sets are in the time domain Time-domain opportunity ocassion, the frequency domain resource where a control channel search space set is located, is obtained through its associated one or more control channel resource sets CORESET.
- a CORESET / a search space set / a search space / a time domain ocassion of a search space set / a time domain ocassion of a search space includes one or more quasi-co-located resource groups in the frequency domain, and / or in the time domain The above includes one or more quasi-co-located resource groups.
- reservation means a parameter or condition or rule pre-negotiated by the sending end and the receiving end.
- the pre-negotiation includes negotiation through signaling, fixing a value in advance, and deriving the parameter value through a predetermined rule.
- control channel information includes one or more of the following information: DCI (Downlink Control Information), that is, control information hereinafter, a cyclic check bit obtained based on DCI, a cyclic check bit Scrambling sequence, control information channel coded information bits, channel coding information bit scrambling sequence, control channel transmitted modulation symbols.
- DCI Downlink Control Information
- one control channel may be one PDCCH, and one PDCCH includes one or more DCIs.
- each CORESET may be configured with a sequence parameter for generating the following sequence: a scrambling sequence of bits encoded in the DCI channel in the CORESET, and a control channel demodulation reference signal in the CORESET the sequence of.
- Each CORESET may be configured with a set of quasi-co-located reference signals. The demodulation reference signal in the CORESET and the reference signals in the quasi-co-located reference signal set satisfy a quasi-co-located relationship with respect to a class of quasi-co-located parameters.
- the same control information may be repeatedly sent through multiple candidate control channels.
- multiple candidate control channels may use different airspace resources.
- the multiple candidate control channels repeatedly transmitted are different TRP ( Transmission Reception Point, which is sent by TRP0 and TRP1 in Figure 5, can be used for this but is not limited to one or more of the following example solutions.
- a control channel demodulation reference signal port is configured with more than one set of second information, and the second information includes at least one of the following: quasi-co-located reference signal set (Quasi- Co-Location, QCL), phase tracking reference signal set (such as Phase Tracking Reference Signal, PTRS in Figure 6), sequence parameters (Scraming in Figure 6).
- the sequence parameters include the following sequence parameters used to generate at least one of the following sequences: a scrambling sequence of control channel channel coding bits, a control channel demodulation reference signal sequence, and a cyclic shift of the check bit during channel coding of the control channel Scrambling sequence. As shown in FIG.
- one set of second information of a demodulation reference signal corresponds to different transmissions of candidate control channels.
- the multiple sets of second information in FIG. 6 respectively correspond to one airspace channel, and each airspace channel can be regarded as corresponding to A time-domain and / or frequency-domain grid, a candidate control channel time-frequency resource can be regarded as multiple candidate control channels in the multiple airspace channels, a control information is repeatedly transmitted in the multiple airspace channels or a Control information is repeatedly transmitted in the plurality of candidate control channels, where the intersection of time-frequency resources occupied by the plurality of candidate control channels is not empty, and / or the difference set of time-frequency resources occupied by the plurality of candidate control channels Is empty.
- PTRS and sequence parameter configuration information can be added to the configuration of TCI (Transmission Configuration Information) of the quasi-co-location reference signal set; or, the association relationship between TCI, PTRS and sequence parameter can be established .
- the TCI is used to configure a quasi-co-located reference signal set of target reference signals.
- the quasi-co-located reference signal set includes one or more reference signals. Each reference signal is associated with a class of quasi-co-located parameters.
- the target reference The signal and the reference signal in the set of quasi-co-located reference signals satisfy the quasi-co-located relationship with respect to the class of quasi-co-located parameters.
- CSI-RS1 and CSI-RS2 are configured in TCI1
- the quasi-co-location parameters associated with CSI-RS1 are ⁇ Doppler frequency shift, Doppler spread, average delay, delay spread ⁇
- CSI- The quasi-co-location parameters associated with RS2 are spatial reception parameters.
- the configuration information of the quasi-co-location reference signal set of DMRS1 is configured as TCI1
- DMRS1 The ⁇ spatial reception parameter ⁇ between the CSI-RS2 satisfies the quasi-co-location relationship.
- PTRS parameters and sequence scrambling parameters are also configured in a TCI.
- Table 1 more than one TCI is associated with a DMRS port.
- the quasi-co-location parameter of DMRS1 is directly configured as TCI3.
- this solution can also be used for repeated transmission of PDSCH, that is, multiple sets of ⁇ TCI, PTRS, channel scrambling sequence parameters ⁇ associated with a DMRS of one PDSCH correspond to multiple airspace channels, and the DMRS corresponds to The PDSCH information is repeatedly transmitted on the multiple airspace channels.
- Option 2 Configure more than one quadrature demodulation reference signal port in CORESET / SSS (Search, Set) / SS (Search, Space) as shown in FIG. 7, and multiple orthogonal demodulation reference signal ports use transmission diversity
- the same PDCCH is transmitted in a manner; or, a time-frequency grid corresponding to multiple orthogonal demodulation reference signal ports respectively includes one transmission of control information, and the one control information is referenced in the multiple orthogonal demodulation
- the signal port corresponds to repeated transmission in the time-frequency grid.
- a demodulation reference signal port can be configured in CORESET / SSS / SS, more than one sequence parameter, corresponding to multiple pseudo-orthogonal ports, and one control information is repeatedly transmitted on the multiple pseudo-orthogonal ports.
- Scenario 3 Establishing a correspondence between candidate control channels included in multiple CORESET / SSS / SS.
- the candidate control channels having correspondence among multiple CORESET / SSS / SS include the same control information.
- one SSS / SS (that is, the third control channel element) is associated with multiple CORESETs (that is, the fourth control channel element); according to an embodiment provided by the present disclosure, different CORESETs correspond to different TRPs,
- SSS1 / SS1 includes the same number of candidate channels in CORESET1 and CORESET2.
- a simple method is to specify that SSS1 / SS1 has the same aggregation degree in CORESET1 and CORESET2 respectively, and the candidate control channel indexes under the aggregation degree are the same
- the two candidate control channels include the same control information.
- the index of the candidate control channel is the formula (1)
- Formula (1) is the first in an SS with an aggregation degree L
- the candidate spatial channels include the mapping formula of the CCE set in the CORESET where the SSS is located.
- n CI is the CC index
- N CCE is the number of CCEs included in CORESET
- p is the CORESET index
- It is the maximum number of candidate control channels in all CCs corresponding to this SS scheduling.
- formula (2) for the total SS
- the candidate control channels in CORESET1 and CORESET2 that are associated with the same candidate control channel index of the same SSS1 / SS1 are associated, and the candidate control channels that have the association relationship include the same transmission information.
- two TRPs use the same degree of aggregation to transmit the same candidate control channel. That is, the candidate control channels belonging to different CORESETs of an SS satisfy the one-to-one correspondence, as shown in FIG. 9.
- a SSS / SS / CORESET group (ie, a fourth control channel element group) is formed.
- the candidate control channels included in SSS / SS / CORESET in different groups include the same control information, and the same group
- the candidate control channels included in the SSS / SS / CORESET do not include the same control information; or, the candidate control channels included in the SSS / SS / CORESET in the same group include the same control information, and the SSS / The candidate control channels included in SS / CORESET do not include the same control information.
- the terminal since multiple candidate control channels are included in one SSS / SS / CORESET, if only two candidate control channels included in two SSS / SS / CORESET include the same control information, the terminal is blind
- the detection complexity is very large. As shown in Figure 10, two CORESETs include four candidate control channels, one candidate control channel in CORESET1, and four candidate control channels in CORESET2 may transmit the same control information.
- the first type parameters associated with the two candidate control channels meet the first type of agreed conditions At this time, the two candidate control channels include the same control information.
- the first type of agreed conditions includes at least one of the following: the parameter values of the two candidate control channels are the same; the difference between the parameter values of the two candidate control channels meets the fourth type of agreed conditions, wherein
- the fourth type of agreed conditions includes: the difference is equal to a predetermined value, the difference belongs to a predetermined range, and the minimum interval of the difference is greater than a predetermined value; the parameter combination of the two candidate control channels belongs to a predetermined set; the two candidates The parameter values of the control channels are different; the intersection of the parameter values of the two candidate control channels meets the fifth type of agreed conditions, wherein the fifth type of agreed conditions includes one of the following: the intersection is empty and the intersection is non-empty, The number of elements included in the intersection is not less than a predetermined value, and the number of elements included in the intersection is not more than a predetermined value; the difference between the parameter values of the two candidate control channels meets the sixth type of agreed condition, wherein the sixth Class convention conditions include: the difference set is empty, the difference set is non-empty,
- the first type of parameter satisfying the first type of agreed condition includes at least one of the following:
- Parameter 1 an index of the control channel element where the candidate control channel is located, such as two candidate controls The CORESET index where the channel is located is different, the SSS and / or SS index where the two candidate control channels are located is the same, the CCE / REG / REGBundle indexes included in the two candidate control channels are the same / or fixed difference values;
- Parameter two The The lowest index of the control channel elements where the candidate control channel is located, for example, the starting or highest CCE / REG / REGBundle indexes included in the two candidate control channels are the same / or different fixed values;
- Parameter three the candidate control channel ’s Quasi-co-located reference signal sets, for example, the difference between the quasi-co-located reference signal sets of two candidate control channels is not empty, that is, the two candidate control channels pass through two different transmit beams and / or different receive beams Receive
- parameter five frequency domain resources of the candidate control channel
- the frequency domain resources occupied by the two candidate control channels do not overlap, and / or the frequency domain interval of the frequency domain resources occupied by the two candidate control channels does not exceed a predetermined value in the frequency domain, for example, the two candidate control channels are in a BWP, Or in a CC
- parameter six the sequence of the candidate control channel generating parameters, wherein the sequence includes at least one of the following sequences: a scrambling sequence of the encoded bits of the control channel channel, demodulation of the control channel Reference signal sequence, the scrambling sequence of the cyclic check bits during the channel coding of the control channel; for example, two candidate control channel sequence parameters are the same or different, or some of the above three sequence parameters are the same, and some parameters are different
- Number seven the demodulation reference signals of the candidate control channels, for example, the
- Parameter eight the degree of aggregation of the candidate control channels, for example, the degree of aggregation of the two candidate control channels is the same, or the aggregation A certain degree of difference
- parameter nine the group information of the candidate control channel, the group information is configured in the candidate control channel, or the group information is the control channel element where the candidate control channel is located, such as: CORESET / SSS / SS / TCI Bundle group index, candidate control channels belonging to the same group include the same control information
- parameter ten the serving cell index of the candidate control channel, where the serving cell ID is
- the candidate control channels with the same n CI in formula (1) include the same control information, and the candidate control channels with the different n CI do not include the same control information.
- n CI is an agreed value
- the candidate control channels in the two CORESET / SSS / SS include the same control information, otherwise, the control information included in the candidate control channels in the two CORESET / SSS / SS There is no association between them, or candidate control channels belonging to different groups include the same control channel information.
- one control channel element is one of the following: one CORESET, one SSS, one SS, one SSS / SS one time domain opportunity occasion; one of the SSS / SS time domain occasion is occupied in the time domain
- the number of time domains is configured in CORESET, and the initial time domain symbol of an occupation is configured in SSS / SS.
- Scheme 4 Divide the resources included in one CORESET / SSS / SS into multiple fourth control channel elements (where one fourth control channel element group corresponds to one of the fourth control information elements), according to embodiments provided by the present disclosure , The resources included in one candidate control channel belong to only one fourth control channel element.
- a control channel element is a TCI Bundle (that is, the quasi co-located resource group) in a time domain opportunity (occasion) of an SSS / SS; wherein, a time domain opportunity of an SSS / SS
- the frequency domain resource belonging to a CORESET includes more than one TCI Bundle, and a TCI Bundle group (that is, TCI Bundle in FIG. 12) includes an integer multiple of REGBundle size groups (that is, REGBundle in FIG. 12, which is the pre- Coding resource group).
- a TCIBundle group corresponds to a quasi-co-located reference signal set, and quasi-co-located reference signal sets in different TCI Bundle groups may be different.
- the quasi-co-location reference signals of the first type of quasi-co-location parameters (such as spatial reception parameters) in different TCI Bundle groups are the same or satisfy the quasi-co-location relationship
- the quasi-co-location parameters of the second type in different TCI Bundle groups include one or more of the following parameters: Doppler frequency shift, Doppler spread, average delay, delay spread, and average gain
- the quasi-co-location reference signals are different or not satisfied Quasi-co-location relationship.
- the number of time domain symbols occupied by a TCI Bundle is the same as the number of time domain symbols occupied by a SSS / SS time domain occasion, and the number of time domain symbols occupied by a TCI Bundle in FIG. 13 is less than The number of time domain symbols occupied by the time domain occupation of an SSS / SS.
- Each TCI Bundle is associated with one TCI configuration information, and one TCI configuration information is used to configure the quasi-co-located reference signal set of the DMRS of the PDCCH.
- the resources occupied by a candidate control channel cannot belong to more than one TCI Bundle
- the resources occupied by a REGBundle cannot belong to more than one TCI Bundle
- the time occupied by different TCI Bundles in an SSS / SS / CORESET The intersection between domain resources and / or frequency domain resources is empty.
- the above TCI Bundle may also be called a quasi-co-location group, or other names, which are not limited in the embodiments of the present disclosure.
- a SSS / SS establishes a correspondence between candidate control channels included in two occasions in a slot, and the two candidate control channels that have a correspondence include the same control information.
- a SSS / SS establishes a correspondence between candidate control channels included in two occasions in two slots, and two candidate control channels that have a correspondence include the same control information. According to the embodiment provided by the present disclosure, it is notified through signaling information and / or agreed rules which occupations include the same control information, for example, determined according to one or more of frame index, subframe index, slot index, and occupation index
- the candidate control channels in which occasins include the same control information.
- Solution 5 It is specified that one PDSCH can be scheduled by multiple DCIs, and as long as the terminal detects one of the multiple DCIs, the transmission parameters of the PDSCH can be solved.
- Scenario 6 It is specified that all candidate control channels included in a predetermined time resource in one SSS / SS / one CORESET include a repeated transmission of control information.
- the predetermined time resource is one or more time domain occasions, or one or more slots.
- Solution 7 Establish a candidate control channel group, any two or more candidate control channels in the candidate control channel group include the same control information.
- Each candidate control channel in the candidate control channel group is associated with a third piece of information, where the third information includes one or more of the following information: search space set index, search space index, component carrier index, candidate Control channel index information, search space set time domain ocassion index, search space time domain ocassion index, control channel resource set index.
- the third information includes one or more of the following information: search space set index, search space index, component carrier index, candidate Control channel index information, search space set time domain ocassion index, search space time domain ocassion index, control channel resource set index.
- At least two candidate control channels in the candidate control channel group have different third information.
- the above uses two TRPs as an example to describe that two candidate control channels include the same control information, and similarly, it is possible to establish H candidate control channels to include the same control information.
- the above is that the terminal assumes that the H candidate control channels include the same control information, and the base station actually uses several candidate control channels to send the same control information. This is a problem for the base station to implement.
- the number of successfully detected candidate control channels among the H candidate control channels may be less than H.
- the successful detection of a candidate control channel includes the following: the reception performance of the demodulation reference signal of the candidate control channel exceeds a predetermined value, the control information is separately decoded through the candidate control channel, and the The cyclically shifted parity bit obtained the control information was successfully received.
- the H control channel elements include the same control channel information, including the same first type of control channel information, and the same first type of control channel information satisfy at least one of the following characteristics:
- H candidate control channels include The control information bits before the channel coding are the same; the scrambling sequences of the cyclic shifts during the channel coding of the H candidate control channels are the same; the control information bits after the channel coding included in the H candidate control channels are different; the H candidate control channels The degree of aggregation is different; or, the scrambling sequences of the H candidate control channels after channel coding are different.
- K-bit control information that is, DCI bits
- P CRC bits cyclic shift check bits
- the bits after channel coding are scrambled before modulation and modulated after scrambling. If the control information included in the H candidate control channels is that the channel-coded bits are the same, but the scrambling is different, or the aggregation degree of the H candidate control channels is different, the channel-coded bits are different.
- the terminal when processing the H candidate control channels, the terminal needs to demodulate each candidate control channel separately, then descramble, and then soft merge the information after the descrambling codes of the H candidate control channels. It is then sent to the channel decoder, that is, the H candidate control channels are counted as a blind detection when the control channel blind detection counts. That is, the modulation symbols transmitted in the H candidate control channels are different, and there is no corresponding relationship.
- the H candidate control channels include the same control channel information, including the same second type of control channel information, and the second type of the same control channel information satisfy at least one of the following characteristics:
- the H candidate control channels include The control information bits before the channel coding are the same; the scrambling sequences of the cyclic shifts during the channel coding of the H candidate control channels are the same; the control information bits after the channel coding included in the H candidate control channels are the same; the H candidate control channels The degree of aggregation is the same; the scrambling sequences of the H candidate control channels after channel coding are the same; the modulation symbols transmitted in the H candidate control channels are the same; or, the modulation transmitted in the corresponding subcarriers in the H candidate control channels The symbols are the same.
- the terminal When processing the H candidate control channels, the terminal can treat the multiple corresponding subcarriers as different receiving antennas, perform integrated demodulation to obtain a demodulated symbol, perform one descrambling, and also perform one channel decoding. For this reason, the H candidate control channels are counted as a blind detection when the control channel is blindly counted; and / or the corresponding control channel elements CCE included in the H candidate control channels are counted as a CCE when the CCE is counted; The H candidate control channels have the same degree of aggregation.
- the degree of aggregation of candidate control channel one is an integer multiple of the degree of aggregation of candidate control channel two; one subcarrier in candidate control channel two corresponds to one or more subcarriers in candidate control channel one, and there is a corresponding relationship The same modulation symbol is included in the subcarrier.
- Candidate control channel one and candidate control channel two are two candidate control channels among the H candidate control channels. According to the embodiment provided by the present disclosure, when the channel coding rates are matched, the candidate control channel one obtains the channel-coded information bits from the candidate control channel two, and then the same modulation symbol is placed on multiple subcarriers. As shown in FIG. 17, RE1 in candidate control channel one corresponds to ⁇ RE1, RE2, RE3, RE4 ⁇ in candidate control channel two, and both transmit the same modulation symbol s1.
- the H candidate control channels include the same control channel information, including the same third type of control channel information, and the third type of the same control channel information satisfies at least one of the following characteristics: the H control channel elements include The information bits are the same; the indication information included in the H control channel elements is different; or, there are at least two control channel elements among the H control channel elements, and the information bit fields corresponding to the two control channel elements are different from the mapping table of the indication information .
- the base station (for example, TRP) and the terminal agree that H SSS / SS / CORESET / SSS occupation / SS occupations are repeated transmissions, that is, the control channel information transmitted in the H SSS / SS / CORESET is the same.
- the same control channel modulation symbols are transmitted in the subcarriers in which there is a corresponding relationship among the H SSS / SS / CORESET / SSS occupation / SS occupations.
- One possible implementation manner may be as shown in FIG. 18, the number of subcarriers / CCEs included in the H SSS / SS / CORESET / SSS occupations / SS occupations is the same, the CCE indexes correspond to each other, and there is a correspondence in the corresponding CCE The same modulation symbol is included in the subcarrier.
- the number of subcarriers / CCEs included in the H SSS / SS / CORESET / SSS ocassion / SS ocassion is a multiple relationship, one SSS / SS / CORESET / SSS ocassion / SS
- One sub-carrier / CCE in ocassion corresponds to multiple sub-carriers / CCEs in another SSS / SS / CORESET / SSS ocassion / SS ocassion.
- Corresponding CCEs in the corresponding relationship include the same modulation symbol.
- the channel encoded bits transmitted in the REs that have a corresponding relationship among multiple SSS / SS / CORESET / SSS occupations / SS occupations are the same, but the channel scrambling is different, so the modulation symbols are different.
- the channel-coded bits transmitted in two corresponding REs are the same ⁇ 00 ⁇ , but the scrambling is different.
- the scrambling sequence of the RE in the first SSS / SS / CORESET / SSS ocassion / SS is ⁇ 01 ⁇ , The sequence after scrambling is ⁇ 01 ⁇ ; the scrambling sequence for the corresponding RE in the second SSS / SS / CORESET / SSS ocassion / SS is ⁇ 11 ⁇ , and the sequence after scrambling is ⁇ 11 ⁇ ; so these two The modulation symbols transmitted in the corresponding REs are different, but there is still a correspondence between the REs in the two SSS / SS / CORESET / SSS occupations / SSs, and the bit sequences before the channel transmission in the REs that have the correspondence relationship are the same before scrambling.
- n ID is a parameter configured by the higher layer to the UE n ID ⁇ ⁇ 0,1, ..., 1023 ⁇ , or n ID is the physical cell ID, but n ID is configured independently for each CORESET, in order for the modulation symbols transmitted in the two CORESET to be the same, it needs to be specified.
- N IDs are the same in CORESET.
- the maximum interval between resources occupied by H control channel elements including the same control channel information needs to satisfy predetermined conditions, where the resources include time-domain resources and / or frequency-domain resources.
- This limitation is mainly for Control channel decoding delay, as well as terminal complexity and power consumption.
- one control channel element may include one or more quasi-co-location resource groups in the frequency domain; and / or one control channel element includes one or more quasi-co-location in the time domain. Resource group.
- one control channel element includes one of the following: one CORESET / one SSS / one SS / one SSS one time domain occasion / one SS one time domain occasion.
- the quasi-co-located resource group is divided according to signaling information or agreed rules, and the number of subcarriers included in multiple quasi-co-located resource groups included in one control channel element may be different.
- Each quasi-co-located resource group is associated with a quasi-co-located reference signal set, where the channels and / or signals in a quasi-co-located resource group satisfy the quasi-co-located relationship with respect to the first-type quasi-co-located parameters.
- the channel and / or signal in the second type of quasi-co-location parameters do not satisfy the quasi-co-location relationship.
- the number of quasi-co-located resource groups included in one control channel element is related to at least one of the following information: the number of repeated transmissions R of one information element, demodulation reference signal information of the one information element, the one Quasi-co-location reference signal information of information elements; wherein the one information element is a control channel element, and similarly may also be a signal, such as a reference signal, a synchronization signal, and so on.
- the initial value of the scrambling sequence of the data channel PDSCH is obtained according to formula (3), where RNTI is the corresponding RNTI range in the scrambling sequence of the DCI control information scheduling PDSCH, which is UE-Specific, q ⁇ ⁇ 0, 1 ⁇ is the codeword index, n ID is the parameter n ID ⁇ ⁇ 0,1, ..., 1023 ⁇ configured by the higher layer to the UE, or n ID is the physical cell ID.
- the two codewords scheduled in a DCI correspond to the repeated transmission of a PDSCH
- the terminal to demodulate that is, when the modulation symbol is obtained according to the received signal
- the two codewords can be combined and processed.
- the two codewords The modulation symbols transmitted in the corresponding RE sink in the same are the same.
- the codeword index q in the two codewords must be the same, for example, q is specified as 0.
- the q values of the two codewords are the same only when the agreed conditions are met, and the agreed conditions include but are not limited to at least one of the following: the same modulation and coding rate when one transmission block is repeatedly transmitted, and one transmission block is repeated.
- the redundancy version during transmission is the same, multiple repeated transmissions are scheduled by one control channel, and the resource interval occupied by multiple repeated transmissions meets predetermined characteristics, for example, the maximum interval of time domain resources occupied by multiple repeated transmissions does not exceed a predetermined value, Or, the maximum interval of time domain resources occupied by multiple repeated transmissions does not exceed a predetermined value.
- the interval of frequency domain resources occupied does not exceed a predetermined value.
- the information bits included in the two DCIs can be different, so the terminal needs to blindly detect the two DCIs. To support this scenario, increase the robustness of the DCI and reduce the complexity of the blind detection of the terminal.
- the corresponding information bit field is the same, but in the same bit field in DCI1 and DCI2, the mapping table of the bit field value to the indication information is different.
- the number of bits included in the DMRS information bit indication field included in the DCI is 2, and the correspondence between the bit field value and the indicated new line is shown in Table 2.
- DCI1 and DCI2 both use the mapping relationship in Table 2, then the DMRS bit field value in DCI1 is 3, then the DMRS bit field value in DCI1 is 6, and the bit values included in the two DCIs are different, so the terminal needs to blindly detect 2
- the mapping tables corresponding to DCI1 and DCI2 different, for example, DCI1 corresponds to Table 2, DCI2 corresponds to Table 3, so that the DMRS information bit field in DCI1 and DCI2 are both 3, and the terminal assigns two candidate control channels (corresponding to two TRPs, as shown in (b) on the right side of FIG. 20, are jointly decoded by DCI1, and then use Tables 2 and 3 to obtain the TRP1 information corresponding to TRP1, and the DCI2 information corresponding to TRP2, as shown in the left side of FIG. 20 (a)
- TRP1 and TRP2 are not always sent at the same time, one of them may be sent, at this time how to know which of the following cases ⁇ (Case 1: TRP1 sends DCI1 and PDSCH1 in FIG. 20 (b) ), (Case 2: TRP2 transmits DCI1 and PDSCH2 in FIG. 20 (b)), (Case 3: TRP1 transmits DCI1 and PDSCH1 in FIG. 20 (b), and TRP2 transmits DCI1 and PDSCH2 in FIG.
- a solution is for the terminal to blindly detect DCI1 in candidate control channel 1 and blindly detect DCI1 in candidate control channel 2, candidate control channel 1 and candidate control channel 2 to blindly detect DCI1, thus knowing that it is in the above case Which one; or the terminal assumes that it is always Case 3, except that PDSCH2 cannot be detected in Case 1 and NACK is fed back to PDSCH2, and in Case 2 that PDSCH1 cannot be detected to feed back NACK to PDSCH1.
- the terminal When it is case 1, the terminal only uses Table 2 to explain the bit field value of DCI1; In case 2, the terminal only uses Table 3 to explain the bit field value of DCI1; when in case 3, the terminal only explains the bit field value of DCI1 in Table 2 and Table 3.
- the above scheme establishes two mapping tables: Table 2 and Table 3; the other scheme is to establish a mapping table.
- the port index in the table is only the relative index of the port in the port set, and the candidate is notified in high-level signaling
- the set of DMRS ports corresponding to control channel 1 (or SSS1 / SS1 / CORESET1 where candidate control channel 1 is located) is ⁇ 0, 1, 2, 3 ⁇ , and the candidate control channel 2 (or where candidate control channel 2 is located) is notified in higher layer signaling SSS2 / SS2 / CORESET2)
- the corresponding DMRS port set is ⁇ 2, 3, 1, 0 ⁇ .
- the indication information in the DCI is 0, the corresponding DMRS port is 2, which is actually equivalent to two mapping tables.
- it is a mapping table the mapping relationship between the bit field value and the indication information changed by high-level signaling is actually equivalent to two mapping tables. This case is also called two mapping tables.
- the set of DMRS ports corresponding to the candidate control channel 2 (or SSS2 / SS2 / CORESET2 where the candidate control channel 2 is located) in the high-level signaling is notified to be ⁇ 2, 3,1,0 ⁇ ; when the number of DMRS layers is greater than 2, high-level signaling notifies candidate control channel 2 (or SSS2 / SS2 / CORESET2 where candidate control channel 2 is located) that the corresponding set of DMRS ports is ⁇ 1, 0, 3 ,2 ⁇ .
- a DCI corresponds to a mapping table of multiple bit fields and indication information.
- the bit field may be one or more of the following: demodulation reference signal information bit field, Transmission configuration bit field TCI, process number information bit field, or CBG bit field (code block group). Of course, it may also be other bit fields, where the transmission bit field TCI is used to configure the quasi-co-location reference signal set of the PDSCH.
- one PDSCH may include more than one quasi-co-located resource group in the time domain and / or frequency domain, where each quasi-co-located resource group corresponds to a quasi-co-located reference signal set, and a DMRS port group A quasi-co-location resource group satisfies the quasi-co-location relationship, and a DMRS port group in different quasi-co-location resource groups does not satisfy the quasi-co-location relationship with respect to a class of quasi-co-location parameters.
- One or more of the number of repeated transmissions R of the PDSCH, the demodulation reference signal information of the PDSCH and the quasi-co-location reference signal information of the PDSCH and the division of the quasi-co-location resource group included in one PDSCH and / or the The number of quasi-co-located resource groups is related.
- An embodiment of the present disclosure also provides a control channel detection device, which may be provided in a communication node device.
- the control channel detection device may include a determination module 2101 and a detection module 2102.
- the determination module 2101 is configured to determine whether the control channel information included in the H first-type control channel elements is the same according to signaling information and / or preset rules; where H is greater than or equal to 2 Positive integer.
- the present disclosure it is possible to flexibly determine whether the control channel information included in the H first-type control channel elements is the same according to the specific application requirements, or determine the H first-type controls according to preset rules Whether the control channel information included in the channel element is the same, or combining signaling information and preset rules to determine whether the control channel information included in the H first-type control channel elements are the same.
- the specific value of H in this embodiment that is, the number of the first type of control channel elements can also be flexibly determined.
- the H value may be associated with the information format information of the control channel information; but it should be understood that the H value is not limited to being associated with the information format information of the control channel information.
- the signaling information may be signaling information that interacts between communication node devices
- the preset rule may also be a preset rule that can be predetermined between communication node devices or configured in other ways.
- the detection module 2102 is configured to monitor the control channel according to the determined result.
- the detection module 2102 may soft merge the two first-type control channel elements; when the determination module 2101 confirms the result When the bits encoded for the transmitted control channel are the same, the detection module 2102 can also be combined before demodulation, thereby reducing the detection complexity of the communication node device.
- the detection module 2102 may each monitor the first type of control channel element and perform channel decoding corresponding times.
- the determining module 2101 determines whether the control channel information included in the H first-type control channel elements is the same according to signaling information and / or preset rules, which satisfies but is not limited to at least one of the following features: H When the first-type parameters of the first-type control channel elements satisfy the first-type preset conditions, the H first-type control channel elements include the same control channel information; the H first-type control channel elements include the same control channel information At the same time, the second type parameter configuration of the C second type control channel elements where the H first type control channel elements are located needs to satisfy the second type preset conditions; the control channel information included in the H first type control channel elements is relatively At the same time, the third-type parameter configuration of the H first-type control channel elements needs to meet the third-type preset conditions; one third-type control channel element is configured with H1 fourth-type control channel elements, and one third-type control channel element The first type of control channel elements that belong to different fourth-type control channel elements includes the same control channel information
- the H first-type control channel elements when the H first-type control channel elements include the same control channel information, the H first-type control channel elements may satisfy but are not limited to at least one of the following features: H first-type control channels The elements belong to H1 fourth-type control channel elements; there is a correspondence between the fifth-type control channel elements included in the H first-type control channel elements; there are at least two first-type controls among the H first-type control channel elements
- the demodulation reference signals of the channel elements do not satisfy the quasi-co-location relationship with respect to a class of quasi-co-location parameters; in the set of quasi-co-location reference signal sets of each of the first control channel elements of the H first-type control channel elements, The minimum value of the number of quasi co-located reference signal sets exceeds the predetermined set number threshold; the number of different sequences in the H first-type control channel elements does not exceed the predetermined sequence number threshold, and the sequence includes the following at least One: scrambling sequence of control channel channel coding bits, control channel demodulation reference signal sequence,
- the H first-type control channel elements when the H first-type control channel elements include the same control channel information, the H first-type control channel elements satisfy but are not limited to at least one of the following features: H first-type control channel elements Belong to H1 fourth-type control channel elements; when the first-type control channel element is a candidate control channel, the number of blind detections corresponding to the H candidate control channels is not equal to the H value; two of the H first-type control channel elements There is a correspondence between the fifth type of control channel elements included in the first type of control channel elements; there are at least two demodulation reference signals of the first type of control channel elements among the H first type of control channel elements.
- the parameters do not satisfy the quasi-co-location relationship; the minimum number of different quasi-co-location reference signal sets among the set of quasi-co-location reference signal sets of each of the first control channel elements of the H type 1 control channel elements Exceeds the first predetermined value; the number of different sequences in the H first-type control channel elements does not exceed the second predetermined value, and the sequence includes at least one of the following: after the control channel is encoded Special scrambling sequence, control channel demodulation reference signal sequence, control channel channel coding scrambling sequence of cyclic redundancy check CRC bits; demodulation reference signals in H first type control channel elements regarding spatial reception
- the quasi-co-located reference signals of the filter parameters are the same; the group information associated with the quasi-co-located reference signals of the demodulation reference signals in the H first-type control channel elements regarding the spatial reception filter parameters meets the preset group information conditions; the H first The maximum interval of resources occupied by control channel elements of the same type does not exceed the preset third predetermined value; the maximum interval between resources
- the fourth type of control channel element satisfies but is not limited to at least one of the following characteristics: H1 fourth type control channel element is associated with an index of the third control channel element; H1 fourth type control channel element Belongs to one or more fourth-type control channel element groups; there are at least two fourth-type control channel elements among the H1 fourth-type control channel elements in different frequency domain bandwidth indexes, where the frequency domain bandwidth includes the frequency corresponding to the component carrier Domain bandwidth, and / or frequency domain bandwidth corresponding to the bandwidth portion; each of the fourth control channel elements of the H1 fourth control channel information elements includes one or more first of the H first control channel elements Control channel elements of the same type; H control channel elements of the first type are allocated according to a preset proportion among the H1 fourth control channel information elements; each of the fourth control channel elements of the H1 fourth type of control channel elements is associated with a quasi Co-located reference signal set; channels and / or signals in a fourth-type control channel element satisfy the quasi-co-location relationship;
- the channels and / or signals in the two fourth-type control channel elements do not satisfy the quasi-co-location relationship with respect to the first-class quasi-co-location parameters; the second of the H1 fourth-type control channel elements The class parameters satisfy the second type preset condition; the maximum interval of resources occupied by H1 fourth type control channel elements does not exceed the preset sixth predetermined value; the different fourth type control channel element occupation of H1 fourth type control channel elements The maximum interval between the resources of does not exceed the preset seventh predetermined value; the resource where a first type of control channel element is located cannot belong to more than one fourth type of control channel element; the resources included in a precoding resource group cannot belong to more than one Control channel elements of a fourth type; the number of control channel blind detections corresponding to H1 control channel elements of the fourth type and the number and difference of the number of candidate control channels included in the H1 control channel elements of the fourth type; or, fourth When the quasi-co-located resource group is a quasi-co-located resource group, a quasi-co-located resource group
- One continuous frequency domain group is a continuous resource block group included in the control resource set where the quasi-co-located resource group is located.
- a fourth type of control channel element includes the following One: a control channel search space, a control channel search space set, a control channel search space set a time domain occasion, a control channel search space a time domain occasion, a control channel resource set, a candidate control channel, One transmission configuration information TCI, one control channel quasi-co-location resource group, and one control channel demodulation reference signal group.
- the specific values of the above predetermined values can be flexibly set.
- at least one of the above first predetermined value, second predetermined value, third predetermined value, fourth predetermined value, fifth predetermined value, sixth predetermined value, seventh predetermined value Obtained according to but not limited to: signaling information; and / or, capability information reported by a communication node, where the communication node is a communication node that detects elements of the first type of control channel.
- the above-mentioned first information may be used for, but not limited to, indicating at least one of the following information: quasi-co-located reference signal set; phase tracking reference signal; control channel information, channel scrambling sequence generation parameter ; Control channel information channel coding cyclic shift parity bit scrambling sequence generation parameters; or, control channel demodulation reference signal sequence generation parameters.
- a third type of control channel element satisfies but is not limited to at least one of the following characteristics: a control channel search space, a control channel search space set, a time domain occupation of a control channel search space set, A time domain occupation of a control channel search space.
- the above-mentioned first-type parameters and / or third-type parameters may include but are not limited to at least one of the following parameters: the index of the first-type control channel element; the second of the first-type control channel element The index of the first type of control channel element; the lowest index of the second type of control channel element where the first type of control channel element is located; the quasi co-located reference signal set of the first type of control channel element; the second of the first type of control channel element Resource mapping method of class control channel elements, where the resource mapping method includes one or more of the following: the mapping of CCE (Control Channel) element to the resource unit group REG (Resource Element Group) Way, the mapping method of the first type of control channel elements to the CCE; the time domain resources of the first type of control channel elements; the frequency domain resources of the first type of control channel elements; the fifth type of control channel elements included in the first type of control channel elements Number, where one first-type control channel element includes one or more fifth-type control channel elements; the first
- the above group information satisfies but is not limited to one of the following characteristics: Group information is group information to which a second type of control channel element where the first type of control channel element belongs belongs, where one group includes one or Multiple second-type control channel elements, one second-type control channel element includes one or more first-type control channel elements; group information is group information to which the first-type control channel element belongs, where one group includes one Or multiple first-type control channel elements; when the group information of the two first-type control channel elements is the same, the two first-type control channel elements include the same control channel information; or, the two first-type control channel elements When the group information is different, the two first-type control channel elements include different control channel information.
- the group information may also satisfy but is not limited to at least one of the following features: when the group information of two first-type control channel elements is the same, the two first-type control channel elements include different control channels Information; or, when the group information of the two first-type control channel elements is different, the two first-type control channel elements include the same control channel information.
- the above two first-type control channel elements may be any two first-type control channel elements among the H first-type control channel elements.
- the second type of parameters includes at least one of the following parameters of the second type of control channel elements: time-domain resources; frequency-domain resources; resource mapping from CCE to the first type of control channel elements; CCE to pre- Coding resource group mapping method; first type of control channel element to CCE mapping method; precoding resource group parameters; demodulation reference signal information; quasi-co-location reference signal set configuration information; control channel sequence in control channel elements Generating parameters, where the sequence includes at least one of the following sequences: a scrambling sequence of control channel channel coding bits, a demodulation reference signal sequence of the control channel, a CRC scrambling sequence during channel coding of the control channel; or, category 6
- the number of the seventh type of control channel elements included in the control channel element wherein the sixth type of control channel element includes one or more seventh type control channel elements, and the second type of control channel element includes one or more sixth type Class control channel element.
- At least one of the foregoing first-type preset conditions, second-type preset conditions, and third-type preset conditions includes, but is not limited to, at least one of the following conditions: the two parameters have the same value; The difference between the values of the two parameters meets but is not limited to the fourth type of preset conditions, where the fourth type of preset conditions includes: the difference is equal to the preset value, the difference is within the preset range, and the minimum interval of the difference is greater than the pre Set the eighth predetermined value; the combination of the two parameter values belongs to the preset set; the two parameter values are different; the intersection of the two parameter values meets but is not limited to the fifth type of preset conditions, of which, the fifth type of preset conditions It includes one of the following: the intersection is empty, the intersection is non-empty, the number of elements included in the intersection is not less than the preset value, the number of elements included in the intersection is not greater than the preset value; the difference between the two parameter values meets but Not limited to the sixth type
- the first parameter satisfies but is not limited to the first preset condition
- the second parameter satisfies but not limited to the second preset condition
- the first parameter and the second parameter belong to the fourth type of parameter
- the first The first preset condition and the second preset condition belong to the fourth type preset condition
- different parameters in the fourth type parameter need to meet but are not limited to the fourth type preset condition
- the fourth type parameter may be
- it is not limited to one of the following parameters: first type parameters, second type parameters, third type parameters; fourth type preset conditions are one of the following: first type preset conditions, second type preset conditions, third Class preset conditions.
- the maximum value of the number of the first type of control channel elements including the same control channel information successfully detected by the communication node among the H first type of control channel elements is a predetermined value, where the maximum value is less than Or equal to H; and / or, the number of the first type of control channel elements including the same control channel information and the time information of the first type of control channel elements successfully detected by the communication node among the H first type of control channel elements Related; and / or, the communication node assumes that the H first-type control channel elements include the same control channel information; that is, in an exemplary embodiment, the communication node device may first assume the H The first type of control channel element includes the same control channel information, and then the number of successfully detected first type control channel elements including the same control channel information can be determined based on the specific detection result, and the number must be less than or Equal to H.
- the H first-type control channel elements are counted as one blind detection when the control channel blind detection counts; and / or, there is a corresponding control included in the H first-type control channel elements
- the channel element CCE is counted as a CCE when the CCE is counted.
- the information bits in the same control channel information are determined according to the second-type control channel element where the first-type control channel element is located A mapping table between the field value and the indication information.
- mapping relationship table is configured in the configuration information of the second type of control channel element; and / or, at least there is Two control channel elements of the second type, the mapping tables corresponding to the two control channel elements are different.
- a candidate control channel group is formed through signaling information and / or agreed rules.
- the candidate control channel group satisfies but is not limited to at least one of the following characteristics: any two candidate controls in the candidate control channel group
- the channels include the same control channel information; all the candidate control channels in the candidate control channel group include the same control channel information; the receiving end assumes that the sending end has transmitted the same in at most predetermined Z candidate control channels in the candidate control channel group Control channel information; each candidate control channel in the candidate control channel group is associated with a third piece of information, where the third information includes one or more of the following information: search space set index, search space index, component carrier index , Candidate control channel index information, search space set time domain ocassion index, search space time domain ocassion index, or control channel resource set index; or, at least two candidate control channels in the candidate control channel group have different third information.
- the H first-type control channel elements include the same control channel information, including the same first-type control channel information, and the same first-type control channel information satisfy but are not limited to at least one of the following features: H The control information bits before channel coding included in the first type of control channel elements are the same; the scrambling sequence of the cyclic shift during the channel coding of the H first type control channel elements is the same; the H first type control channel elements include The control information bits after the channel coding are different; the degree of aggregation of the H first-type control channel elements is different; the scrambling sequence of the H first-type control channel elements after the channel coding is different; or, the H first-type control channels The element is counted as a blind check when the control channel blind check is counted.
- the H first-type control channel elements include the same control channel information, including the same type of control channel information, and the second-type control channel information are the same, but are not limited to at least one of the following features: H The control information bits before channel coding included in the first type of control channel elements are the same; the scrambling sequence of the cyclic shift during the channel coding of the H first type control channel elements is the same; the H first type control channel elements include The control information bits after channel coding are the same; the aggregation degree of control channel element one is an integer multiple of the aggregation degree of control channel element two; one subcarrier in control channel element two corresponds to one or more subcarriers in control channel element two , The corresponding subcarriers include the same modulation symbols; the H first-type control channel elements have the same aggregation degree; the H first-type control channel elements have the same scrambling sequence after channel coding; the H first-type control channels The modulation symbols transmitted in the control channel elements are the same;
- the H first-type control channel elements include the same control channel information, including the same type of control channel information, and the third-type control channel information is the same, but is not limited to at least one of the following features: H The information bits included in each control channel element are the same; the indication information included in the H control channel elements is different; or, at least two control channel elements exist in the H control channel elements, and the information bit fields corresponding to the two control channel elements are The mapping table of the indication information is different.
- the determining module 2101 may determine, according to signaling information and / or agreed rules, that the H control channel elements included in the first type include the same type of control channel information, and determine that they belong to the first type of control channel information Whether it is the same as the second category of control channel information or the same as the third category of control channel information; when the control channel information included in the H first-type control channel elements is the same as the second category of control channel information, according to the signaling information and / Or agreed rules to determine the correspondence between the fifth type control channel elements included in any two first type control channel elements of the H first type control channel elements; the control channel information included in the H first type control channel elements When the third type of control channel information is the same, the same control information included in the H first-type control channel elements includes the following information: selection information of the currently activated mapping table in the bit field; H first When the control channel information included in the class of control channel elements is the same and the control channel information is the same in the second class, the H control messages of the first class Mapping one of
- one or more of the first type of control channel elements, the second type of control channel elements, and the fifth type of control channel elements include at least one of the following: control channel resource set COREST, control channel search Space set, control channel search space, time domain occasion of control channel search space, time domain occasion of control channel search space, candidate control channel elements, control channel unit CCE, quasi co-located resource group, precoding resource group, resource unit Group REG, RE (Resource Elements), or control channel demodulation reference signal information.
- the above quasi-co-located resource group satisfies but is not limited to at least one of the following characteristics: the quasi-co-located reference signal set of channels and / or signals in a quasi-co-located resource group is the same; each quasi-co-located resource group The address resource group corresponds to a set of quasi-co-located reference signals; the channels and / or signals of different quasi-co-located resource groups do not satisfy but are not limited to quasi-co-located parameters for a class of quasi-co-located parameters.
- the address parameters include at least one of the following parameters: Doppler frequency shift, Doppler spread, average delay, delay spread, spatial reception parameters, and average gain; one demodulation reference signal port corresponds to one quasi in each quasi-co-located resource group Co-located reference signal set; a demodulation reference signal port in different quasi-co-located resource groups does not satisfy but is not limited to quasi-co-located parameters for a class of quasi-co-located parameters; a sixth type of control channel element includes more than one Quasi-co-located resource groups; each quasi-co-located resource group in a sixth type of control channel element independently calculates the CCE index; a quasi-co-located resource group includes k precoding resource groups, which k is a positive integer greater than or equal to 1; the boundary of the quasi-co-located resource group coincides with the boundary of the precoding resource group, where the boundary includes the time domain boundary and / or the frequency domain boundary; the resources in a precoding resource group do not belong to More than one quasi
- an embodiment of the present disclosure also provides an information element transmission device, which may also be provided on a communication node device.
- the information element transmission device may include: a configuration processing module 2201 configured to associate an information element N sets of values for a type of parameter; and, the transmission processing module 2202 is configured to transmit or detect the information element or transmit or detect the information in the information element according to the type of parameter; wherein the transmission includes sending or receiving.
- the above one information element may be, but not limited to, at least one of the following: a channel, a signal, a control channel resource element, a data channel codeword, a control channel information, or a signal port, N is a positive integer greater than or equal to 1.
- the above-mentioned type of parameters may include but is not limited to at least one of the following parameters: quasi-co-location parameter set, phase tracking reference signal, demodulation reference signal sequence, redundancy version, time domain resource, frequency domain Resource, channel scrambling sequence, control channel resource set, precoding resource group, quasi-co-located resource group information or transmission configuration indication information TCI; wherein, the N values corresponding to different parameters in the above-mentioned type of parameters are the same or different.
- one data channel (that is, an information element in the embodiment of the present disclosure) is scheduled by N control channel information (that is, a type of parameter in the embodiment of the present disclosure), and N control channels
- N control channel information that is, a type of parameter in the embodiment of the present disclosure
- Each control channel information in the information includes transmission parameter information of a data channel.
- a demodulation reference signal port that is, an information element in the embodiment of the present disclosure
- N sets of quasi-co-located reference signals that is, a type of class in the embodiment of the present disclosure
- each set of quasi-co-located reference signal sets in the set satisfies the quasi-co-located relationship with respect to a class of quasi-co-located parameters
- the phase deviation of a demodulated reference signal is based on each set of phase-tracking reference signals in N sets of phase-tracking reference signals Acquisition
- N sets of demodulation reference signal sequences correspond to N sets of demodulation reference signal sequence generation parameters
- N sets of channel scrambling sequences correspond to N sets of channel scrambling sequence generation parameters
- P is a positive integer less than or equal to N.
- the configuration information of the first parameter in the type of parameters includes the configuration information of the second parameter in the type of parameters; and / or, N sets of parameters of the type related to a demodulation reference signal
- the value corresponds to M repeated transmissions of a channel, where the intersection of resources occupied by different transmissions in M repeated transmissions of a channel is not empty; and / or, the resources occupied by different transmissions in M repeated transmissions of a channel
- the difference set is empty, and the resources include one or more of the following resources: time-domain resources and frequency-domain resources.
- N1 control channel resource sets CORESET are configured in one control channel search space set; and / or, one control channel element is associated with N2 scrambling sequence parameters; and / or, one control channel element is associated with N3 Demodulation reference signal ports; and / or, one control channel element is associated with N4 quasi-co-located resource groups; where N1, N2, N3, and N4 are positive integers greater than or equal to 1.
- one control channel element is associated with N2 scrambling sequence parameters, which satisfies but is not limited to at least one of the following features: configuring N2 sets of scrambling sequence parameters for one control channel element in the first control signaling;
- the control channel in the control channel resource uses an activated scrambling sequence parameter; in the second control signaling, one or more sets of N2 sets of scrambling sequence parameters are activated for the control channel element;
- the scrambling sequence parameter Including the generation parameters of the scrambling sequence of the encoded bits of the control information channel transmitted in the control channel resource element; or, the scrambling sequence parameters include the generation parameters of the demodulation reference signal sequence of the control channel transmitted in the control channel resource element;
- the first control signaling is radio resource control RRC signaling
- the second control signaling is MAC-CE command
- the first control signaling is RRC signaling
- the second control signaling is downlink control channel information DCI command
- the first One control signaling is MAC-CE
- one control channel element is associated with N3 demodulation reference signal ports, which satisfies but is not limited to at least one of the following features: N3 demodulation reference signal ports have orthogonal first ports and second ports; Or N3 demodulation reference signal ports exist in the third port and the fourth port; where the third port and the fourth port satisfy but are not limited to at least one of the following characteristics: the two are pseudo-orthogonal, and the two correspond to different solutions
- the modulation reference signal sequence, or both correspond to the same demodulation reference signal port index; in an exemplary embodiment, the different demodulation reference signal sequences are PN sequence or ZC sequence.
- Time-frequency resources corresponding to the N3 demodulation reference signal ports include N3 repeated transmissions of control information. That is, in an exemplary embodiment, the one control channel is repeatedly transmitted in the channel resources corresponding to the N3 demodulation reference signals, such as transmission diversity; or in the channel resources corresponding to each demodulation reference signal All the complete information of the one control channel can be decoded independently; or different channel coding redundancy versions of the one control channel information can be transmitted in channel resources corresponding to different demodulation reference signals.
- one data channel is scheduled by N control channels, and each control channel of the N control channels includes transmission parameter information of one data channel.
- one information element is associated with N quasi-co-located resource groups; wherein, a quasi-co-located resource group includes k precoding resource groups, and k is a positive integer greater than or equal to 1.
- M repeated transmissions of an information element are associated with N sets of transmission parameters, and the predetermined transmission parameters of the N sets of transmission parameters take one of N sets of values in the M repeated transmissions; or, one message
- the M repeated transmissions of an element are associated with N sets of transmission parameters.
- the predetermined transmission parameters of the N set of transmission parameters take one of the N sets of values in the M repeated transmissions; for example, in a
- one information element is one transmission block; and / or, transmission parameters include one or more of the following parameters: modulation coding rate, redundancy version, codeword index, channel scrambling sequence parameter; and /
- the predetermined transmission parameter includes one or more of the following parameters: codeword index, channel scrambling sequence parameter, modulation and coding rate; and / or, the predetermined condition includes one or more of the conditions: one transmission block
- the modulation and coding rate is the same for repeated transmission
- the redundancy version is the same when a transmission block is repeatedly transmitted
- M repeated transmissions are scheduled by a control channel
- the resources occupied by M repeated transmissions But not limited to the distance separating the predetermined characteristics.
- one bit field in one control information is associated with N mapping tables, where the mapping table is a mapping relationship between bit field values and indication information; and / or, one control information schedules N channel.
- N mapping tables respectively correspond to N channels; and / or N channels have different transmission parameters; and / or, the bit field includes at least one of the following: demodulation reference signal information bit field, Transmission configuration bit field TCI, process number information bit field or CBG (Code Block) group bit field; and / or, N mapping tables respectively correspond to N control channel elements where one control information is located; and / or, according to one control information And the configuration information in the N control channel elements to obtain an indication of the transmission of control information; and / or, the control information includes the following information: a bit-field currently active mapping table in the N mapping tables Selection information; where N control channel elements are N control channel elements where one control information is located.
- an information element is associated with N sets of values of a type of parameter, and there are N sets of activation values of a type of parameter including an information element;
- control channel elements include one of the following: control channel resource set COREST, control channel Search space set, control channel search space, time domain occasion of control channel search space, time domain occasion of control channel search space, candidate control channel elements, control channel unit CCE, quasi co-located resource group, precoding resource group, resource Unit group REG, resource unit RE, or control channel demodulation reference signal information.
- the N value or the maximum value of N value is determined according to signaling information or a preset rule; and / or, the N value or the maximum value of N value is determined according to the type of one information element; and / Or, determine the N value or the maximum value of the N value according to the parameter value in the first-class parameter.
- one information element includes B1 quasi-co-located resource groups in the frequency domain; and / or, one information element includes B2 quasi-co-located resource groups in the time domain; and / or, one information element is in The time domain includes B3 precoding resource groups.
- the second information of an information element may be associated with at least one of the following information: B1, B2, B3, k; where the second information includes one or more of the following information: The number of repeated transmissions R of an information element, the demodulation reference signal information of an information element, or the quasi co-location reference signal information of an information element.
- B1, B2, B3, k may satisfy but not limited to one of the following features:
- R is an integer multiple of B1; R is an integer multiple of B2; R is an integer multiple of B3; R is an integer multiple of B1 * B2; R is an integer multiple of B1 * B2 * k; B1 is an integer multiple of R; B2 is An integer multiple of R; B3 is an integer multiple of R; B1 * B2 is an integer multiple of R; or, B1 * B2 * k is an integer multiple of R.
- At least one of the division cases of acquiring B1, B2, B3, k, and quasi-co-located resource groups according to signaling information or preset rules may be used, but not limited to.
- the quasi-co-located resource group satisfies but is not limited to at least one of the following characteristics: the quasi-co-located reference signal set of the channels and / or signals in a quasi-co-located resource group is the same; each quasi-co-located resource group The resource group corresponds to a set of quasi-co-located reference signals; the channels and / or signals of different quasi-co-located resource groups do not satisfy but are not limited to quasi-co-located parameters for a class of quasi-co-located parameters; each quasi-co-located relationship in a control channel element
- the CCE index is calculated independently in the address resource group; the boundary of the quasi-co-located resource group coincides with the boundary of the precoding resource group, where the boundary includes the time domain boundary and / or the frequency domain boundary; the resources in a precoding resource group do not belong to More than one quasi-co-located resource group; A quasi-co-located resource group is associated with A quasi-co-located
- the maximum number of data channels that a communication node can receive can be determined according to signaling information and / or agreed rules, where the intersection of time-domain resources occupied by multiple data channels is not empty, and / or Or multiple data channels are scheduled by multiple control channels respectively, and multiple control channels are scrambled by C-RNTI.
- the functions of the foregoing modules may be implemented by, but not limited to, a processor or controller in a communication node device.
- the communication node device may include a processor 2301, a memory 2302, and a communication bus 2303.
- the communication bus 2303 may be configured to implement a communication connection between the processor 2301 and the memory 2302; the processor 2301 may be configured to execute one or more first computer programs stored in the memory 2302 to implement the control channel provided by the embodiments of the present disclosure The steps of the detection method.
- the processor 2301 may be further configured to execute one or more second computer programs stored in the memory 2302 to implement the steps of the information element transmission method provided by the embodiment of the present disclosure.
- Embodiments of the present disclosure also provide a computer-readable storage medium included in any method or technology for storing information such as computer-readable instructions, data structures, computer program modules, or other data Implemented volatile or nonvolatile, removable or non-removable media.
- Computer-readable storage media include but are not limited to RAM (Random Access Memory, random access memory), ROM (Read-Only Memory, read-only memory), EEPROM (Electrically Erasable Programmable read only memory, live erasable programmable read-only memory ), Flash memory or other memory technology, CD-ROM (Compact Disc Read-Only Memory, CD-ROM), digital versatile disk (DVD) or other optical disk storage, magnetic box, magnetic tape, magnetic disk storage or other magnetic storage devices, Or any other medium that can be used to store desired information and can be accessed by a computer.
- RAM Random Access Memory
- ROM Read-Only Memory
- EEPROM Electrically Erasable Programmable read only memory
- one or more first computer programs may be stored on the computer-readable storage medium in this embodiment, and the one or more first computer programs may be executed by one or more processors to The steps of the control channel detection method provided by the embodiments of the present disclosure are implemented.
- one or more second computer programs may be stored on the computer-readable storage medium in this embodiment, and the one or more second computer programs may be executed by one or more processors to implement The steps of the information element transmission method provided by the embodiments of the present disclosure.
- This embodiment also provides a computer program (or computer software).
- the computer program may be distributed on a computer-readable medium and executed by a computable device to implement the transmission method of information elements as shown in the above embodiments Or at least one step of the control channel detection method; and in some cases, at least one step shown or described may be performed in an order different from that described in the above embodiment.
- This embodiment also provides a computer program product, which includes a computer-readable device, and the computer program as shown above is stored on the computer-readable device.
- the computer-readable device may include the computer-readable storage medium shown above.
- communication media generally contains computer readable instructions, data structures, computer program modules, or other data in a modulated data signal such as a carrier wave or other transmission mechanism, and may include any information delivery medium. Therefore, the present disclosure is not limited to any specific combination of hardware and software.
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Abstract
Description
Claims (67)
- 一种控制信道的检测方法,包括:根据信令信息和/或预设规则,确定H个第一类控制信道元素中包括控制信道信息是否相同,其中,所述H为大于或者等于2的正整数;以及根据确定的结果监测控制信道。
- 如权利要求1所述的方法,其中,根据信令信息和/或预设规则,确定H个第一类控制信道元素包括的控制信道信息是否相同,包括如下至少之一:H个第一类控制信道元素的第一类参数满足第一类预设条件时,所述H个第一类控制信道元素包括的控制信道信息相同;H个第一类控制信道元素中包括的控制信道信息相同时,H个第一类控制信道元素所在的C个第二类控制信道元素的第二类参数配置需要满足第二类预设条件;H个第一类控制信道元素中包括的控制信道信息相同时,H个第一类控制信道元素的第三类参数配置需要满足第三类预设条件;一个第三类控制信道元素中配置H1个第四类控制信道元素,所述一个第三控制信道元素中的且属于不同所述第四类控制信道元素中的第一类控制信道元素中包括相同控制信道信息;一个第四类控制信道元素组中的属于不同第四类控制信道元素的第一类控制信道元素中包括相同的控制信道信息;或一个控制信道解调参考信号端口中激活H3套第一信息,属于不同套第一信息的第一类控制信道元素中包括相同的控制信道信息,所述H3为大于或者等于2的正整数;其中,所述C为大于或者等于1的正整数,所述第一类控制 信道元素所在资源属于一个或者多个第二类控制信道元素。
- 如权利要求2所述的方法,其中,所述第一信息用于指示以下信息中的至少一个:准共址参考信号集合;相位跟踪参考信号;控制信道信息信道编码后的比特的加扰序列产生参数;控制信道信息信道编码的循环移位校验位的加扰序列产生参数;或控制信道的解调参考信号的序列产生参数。
- 如权利要求2所述的方法,其中,所述一个第三类控制信道元素包括以下至少一个:一个控制信道搜索空间,一个控制信道搜索空间集合,一个控制信道搜索空间集合的一个时域occasion,或一个控制信道搜索空间的一个时域occasion。
- 如权利要求2所述的方法,其中,所述第一类参数和/或所述第三类参数包括如下参数至少之一:所述第一类控制信道元素的索引;所述第一类控制信道元素所在的第二类控制信道元素的索引;所述第一类控制信道元素所在的第二类控制信道元素中的最低索引;所述第一类控制信道元素的准共址参考信号集合;所述第一类控制信道元素所在的第二类控制信道元素的资源映射方式,其中,所述资源映射方式包括如下中的一种或者多种:控制信道单元CCE到资源单元组REG的映射方式,或第一类控制信道元素到CCE的映射方式;所述第一类控制信道元素的时域资源;所述第一类控制信道元素的频域资源;所述第一类控制信道元素包括的第五类控制信道元素个数,其中,所述一个第一类控制信道元素中包括一个或者多个所述第五类控制信道元素;所述第一类控制信道元素的序列产生参数,其中,所述序列包括如下序列至少之一:控制信道信道编码后比特的加扰序列,控制信道的解调参考信号序列,或控制信道的信道编码时CRC校验位的加扰序列;所述第一类控制信道元素的解调参考信号;所述第一类控制信道元素的聚合度;所述第一类控制信道元素的组信息;或所述第一类控制信道元素的服务小区索引;其中,所述第一类控制信道元素所在的资源属于一个或者多个第二类控制信道元素。
- 如权利要求5所述的方法,其中,所述组信息满足如下特征至少之一:所述组信息是所述第一类控制信道元素所在的第二类控制信道元素所属的组信息,其中,一个组中包括一个或者多个所述第二类控制信道元素,所述一个第二类控制信道元素中包括一个或者多个第一类控制信道元素;所述组信息是所述第一类控制信道元素所属的组信息,其中,一个组中包括一个或者多个第一类控制信道元素;所述两个第一类控制信道元素的组信息相同时,所述两个第一类控制信道元素中包括相同的控制信道信息;或所述两个第一类控制信道元素的组信息不同时,所述两个第一类控制信道元素中包括不同的控制信道信息。
- 如权利要求5所述的方法,其中,所述组信息满足如下特征至少之一:所述两个第一类控制信道元素的组信息相同时,所述两个第一类控制信道元素中包括不同的控制信道信息;或所述两个第一类控制信道元素的组信息不同时,所述两个第一类控制信道元素中包括相同的控制信道信息。
- 如权利要求2所述的方法,其中,所述第二类参数包括所述第二类控制信道元素的如下参数至少之一:时域资源;频域资源;CCE到第一类控制信道元素的资源映射方式;CCE到预编码资源组的映射方式;第一类控制信道元素到CCE的映射方式;预编码资源组的参数;解调参考信号信息;准共址参考信号集合配置信息;所述控制信道元素中的控制信道的序列产生参数,其中,所述序列包括如下序列至少之一:所述控制信道信道编码后比特的加扰序列,所述控制信道的解调参考信号序列,或所述控制信道的信道编码时的CRC加扰序列;或第六类控制信道元素中包括的第七类控制信道元素的个数,其中,所述第六类控制信道元素中包括一个或者多个所述第七类控制信道元素,所述第二类控制信道元素包括一个或者多个所述第六类控制信道元素。
- 如权利要求2所述的方法,其中,所述第一类预设条件、 所述第二类预设条件或第三类预设条件中的至少一个,包括如下条件至少之一:两个参数取值相同;两个参数取值的差值满足第四类预设条件,其中,所述第四类预设条件包括:差值等于预设值,差值属于预设范围,和/或差值的最小间隔大于预设第八预定值;两个参数取值组合属于预设集合;两个参数取值不同;两个参数取值的交集满足第五类预设条件,其中,所述第五类预设条件包括如下之一:交集为空,交集为非空,交集中包括的元素个数不小于预设值,或交集中包括的元素个数不大于预设值;两个参数取值的差集满足第六类预设条件,其中,所述第六类预设条件包括如下条件之一:差集为空,差集为非空,差集中包括的元素个数不小于预设值,或差集中包括的元素个数不大于预设值;所述H个参数中不同值的个数的最大值不能超过约定门限;所述H个参数之间任意两个参数的差值的最大差值不能超过预定门限;或所述H个参数的交集满足所述第五类预设条件;其中,所述两个参数是如下之一:所述H个第一类控制信道元素中的两个第一类控制信道元素的参数;所述两个参数是所述H个第一类控制信道元素中的两个第一类控制信道元素所在的两个第二类控制信道元素的参数;所述H个参数为所述H个第一类控制信道元素的H个参数,所述H个参数为所述H个第一类控制信道元素所在的H个第二类控制信道元素的H个参数。
- 如权利要求2-9任一项所述的方法,其中,第一参数满足第一预设条件,第二参数满足第二预设条件,其中所述第一参数和第二参数属于第四类参数,所述第一预设条件和所述第二预设条件属于第四类预设条件;或者,所述第四类参数中的不同参数需要满足的所述第四类预设条件不同;其中,所述第四类参数为如下参数之一:所述第一类参数,所述第二类参数,所述第三类参数;所述第四类预设条件为如下之一:第一类预设条件,所述第二类预设条件,第三类预设条件。
- 如权利要求1~10中的任意一项所述的方法,其中,所述H个第一类控制信道元素包括相同的控制信道信息,包括如下至少之一:所述H个第一类控制信道元素属于H1个第四类控制信道元素;所述第一类控制信道元素为候选控制信道时,所述H个候选控制信道对应的盲检次数不等于所述H值;控制信道元素为候选控制信道时,所述H个候选控制信道对应的盲检次数小于所述H值;所述H个第一类控制信道元素中的两个所述第一类控制信道元素中包括的第五类控制信道元素之间存在对应关系;所述H个第一类控制信道元素中至少存在两个第一类控制信道元素的解调参考信号关于一类准共址参数不满足准共址关系;所述H个第一类控制信道元素的每个第一类控制信道元素的准共址参考信号集合构成的集合中,所述不同准共址参考信号集合的个数的最小值超过第一预定值;所述H个第一类控制信道元素中的不同序列的个数不超过第 二预定值,其中,所述序列包括如下至少之一:控制信道信道编码后比特的加扰序列,控制信道的解调参考信号序列,或控制信道的信道编码时循环冗余校验CRC位的加扰序列;所述H个第一类控制信道元素中的解调参考信号关于空间接收滤波参数的准共址参考信号相同;所述H个第一类控制信道元素中的解调参考信号关于空间接收滤波参数的准共址参考信号关联的组信息满足预设组信息条件;所述H个第一类控制信道元素占有的资源的最大间隔不超过预设第三预定值;所述H个第一类控制信道元素中的不同第一类控制信道元素占有的资源之间的最大间隔不超过预设第四预定值;所述H个第一类控制信道元素所在的频域带宽构成的频域带宽集合中,频域带宽的个数不超过第五预定值;或所述H值和所述控制信道信息的信息格式信息关联;其中,所述资源包括时域资源和/或频域资源;所述H1为大于或者等于1的正整数,和/或所述H是所述H1的整数倍;所述第一类控制信道元素中包括一个或者多个所述第五类控制信道资源。
- 如权利要求11所述的方法,其中,所述第四类控制信道元素满足如下特征至少之一:所述H1个第四类控制信道元素关联一个第三控制信道元素的索引;所述H1个第四类控制信道元素属于一个或者多个第四类控制信道元素组;所述H1个第四类控制信道元素中至少存在两个第四类控制信道元素所在的频域带宽索引不同,其中,所述频域带宽包括成 员载波对应的频域带宽和/或带宽部分对应的频域带宽;所述H1个第四类控制信道信息元素中的每个第四类控制信道元素中包括所述H个第一类控制信道元素中的一个或者多个第一类控制信道元素;所述H个第一类控制信道元素在所述H1个第四控制信道信息元素中按照预设比例分配;所述H1个第四类控制信道元素中的每个第四类控制信道元素分别关联一个准共址参考信号集合;一个第四类控制信道元素中的信道和/或信号满足准共址关系;所述H1个第四类控制信道元素中至少存在两个所述第四类控制信道元素,所述两个第四类控制信道元素中的信道和/或信号关于一类准共址参数不满足准共址关系;所述H1个第四类控制信道元素的第二类参数满足第二类预设条件;所述H1个第四类控制信道元素占有的资源的最大间隔不超过预设第六预定值;所述H1个第四类控制信道元素的不同第四类控制信道元素占有的资源之间的最大间隔不超过预设第七预定值;一个第一类控制信道元素所在的资源不能属于多于一个的所述第四类控制信道元素;一个预编码资源组包括的资源不能属于多于一个的所述第四类控制信道元素;所述H1个第四类控制信道元素对应的候选控制信道盲检测次数和所述H1个第四类控制信道元素中包括的候选控制信道的个数不同;所述第四类控制信道元素为准共址资源组时,所述一个准共址资源组在频域上包括整数倍个连续频域组,或者所述一个准共址资源组在频域上包括的资源不属于多于一个连续频域组;其中,所述一个连续频域组为所述准共址资源组所在的控制资源集合包括的一个连续的资源块组;或,所述一个第四类控制信道元素中包括如下之一:一个控制信道搜索空间,一个控制信道搜索空间集合,一个控制信道搜索空间集合的一个时域occasion,一个控制信道搜索空间的一个时域occasion、一个控制信道资源集合、一个候选控制信道、一个传输配置信息TCI、一个控制信道准共址资源组,或一个控制信道的解调参考信号组。
- 如权利要求12所述的方法,其中,所述第一预定值、第二预定值、第三预定值、第四预定值、第五预定值、第六预定值、所述第七预定值中的至少一个基于以下至少一种信息确定:信令信息;或通信节点上报的能力信息,其中,所述通信节点是检测所述第一类控制信道元素的通信节点。
- 根据权利要求1所述的方法,包括:通信节点在所述H个第一类控制信道元素中成功检测到的包括相同控制信道信息的第一类控制信道元素的个数的最大值为预定值,其中所述最大值小于或者等于所述H;和/或通信节点在所述H个第一类控制信道元素中成功检测到的包括相同控制信道信息的第一类控制信道元素的个数和所述第一类控制信道元素所在的时间信息有关联;和/或通信节点假设所述H个第一类控制信道元素中包括相同的控制信道信息。
- 根据权利要求1所述的方法,包括:所述H个第一类控制信道元素在控制信道盲检计数的时候算作一次盲检;和/或所述H个第一类控制信道元素中包括的存在对应关系的控制信道元素CCE在CCE计数时算作一个CCE。
- 根据权利要求1所述的方法,包括:所述H个第一类控制信道元素中包括的控制信道信息相同时,根据所述第一类控制信道元素所在的第二类控制信道元素确定所述相同的控制信道信息中的信息比特域值与指示信息的映射关系表格。
- 根据权利要求16所述的方法,其中:所述第二类控制信道元素索引和所述映射关系表格之间存在对应关系;和/或所述第二类控制信道元素的配置信息中配置所述映射关系表格;和/或至少存在两个所述第二类控制信道元素,所述两个控制信道元素对应的所述映射关系表格不同。
- 根据权利要求1所述的方法,其中,通过信令信息和/或约定规则,组成一个候选控制信道组,所述候选控制信道组满足如下特征至少之一:所述候选控制信道组中的任意两个候选控制信道中包括相同的控制信道信息;所述候选控制信道组中的所有候选控制信道中包括相同的控制信道信息;接收端假设发送端在所述候选控制信道组中的最多预定Z个候选控制信道中发送了相同的控制信道信息;所述候选控制信道组中的每个候选控制信道关联一个第三信 息;或所述候选控制信道组中至少存在两个候选控制信道的第三信息不同;其中,所述第三信息包括如下信息中的一种或者多种:搜索空间集合索引,搜索空间索引,成员载波索引,候选控制信道索引信息,搜索空间集合时域ocassion索引,搜索空间时域occassion索引,或控制信道资源集合索引。
- 根据权利要求1-18任一项所述的方法,其中,所述H个第一类控制信道元素包括的控制信道信息相同,包括:控制信道信息第一类相同;其中,所述控制信道信息第一类相同包括如下至少之一:所述H个第一类控制信道元素中包括的信道编码前的控制信息比特相同;所述H个第一类控制信道元素的信道编码时循环移位的加扰序列相同;所述H个第一类控制信道元素中包括的信道编码后的控制信息比特不同;所述H个第一类控制信道元素的聚合度不同;所述H个第一类控制信道元素的信道编码后的加扰序列不同;或所述H个第一类控制信道元素在控制信道盲检计数的时候算作一次盲检;或者所述H个第一类控制信道元素包括的控制信道信息相同,包括:控制信道信息第二类相同;其中,所述控制信道信息第二类相同包括如下至少之一:所述H个第一类控制信道元素中包括的信道编码前的控制信息比特相同;所述H个第一类控制信道元素的信道编码时循环移位的加扰序列相同;所述H个第一类控制信道元素中包括的信道编码后的控制信息比特相同;控制信道元素一的聚合度是控制信道元素二的聚合度的整数倍;控制信道元素二中的一个子载波对应控制信道元素二中的一个或者多个子载波,存在对应关系的子载波中包括相同的调制符号;所述H个第一类 控制信道元素的聚合度相同;所述H个第一类控制信道元素的信道编码后的加扰序列相同;所述H个第一类控制信道元素中传输的调制符号相同;所述H个第一类控制信道元素中存在对应关系的子载波中传输的调制符号相同;所述H个第一类控制信道元素在控制信道盲检计数的时候算作一次盲检;或所述H个第一类控制信道元素中包括的存在对应关系的控制信道元素CCE在CCE计数时算作一个CCE;其中,所述控制信道元素一和控制信道元素二是所述H个第一类控制信道元素中的两个控制信道元素;或者所述H个第一类控制信道元素包括的控制信道信息相同,包括:控制信道信息第三类相同;其中,所述控制信道信息第三类相同包括如下至少之一:所述H个控制信道元素中包括的信息比特相同;所述H个控制信道元素中包括的指示信息不同;或所述H个控制信道元素中至少存在两个控制信道元素,所述两个控制信道元素对应的信息比特域与指示信息的映射表格不同。
- 根据权利要求19所述的方法,包括如下至少之一:根据信令信息和/或约定规则确定,所述H个第一类控制信道元素包括的控制信道信息相同所属的控制信道信息相同的类型;所述H个第一类控制信道元素包括的控制信道信息相同属于所述控制信道信息第二类相同时,根据信令信息和/或约定规则,确定所述H个第一类控制信道元素中的任意两个第一类控制信道元素中包括的第五类控制信道元素的对应关系;所述H个第一类控制信道元素包括的控制信道信息相同属于所述控制信道信息第三类相同时,所述H个第一类控制信道元素中包括的所述相同控制信息中包括如下信息:所述比特域的当前处于激活状态的映射表格的选择信息;或所述H个第一类控制信道元素包括的控制信道信息相同控制信道信息第二类相同时,所述H个第一类控制信道元素中的如下映射方式中的一种或者多种相同:候选控制信道到CCE映射的映射方式、CCE到预编码资源组的映射方式。
- 根据权利要求1-18任一项所述的方法,所述第一类控制信道元素,所述第二类控制信道元素,所述第五类控制信道元素中的一种或者多种包括如下至少之一:控制信道资源集合COREST、控制信道搜索空间集合、控制信道搜索空间、控制信道搜索空间集合的时域occasion、控制信道搜索空间的时域occasion、候选控制信道、控制信道单元CCE、准共址资源组、预编码资源组、资源单元组REG、资源单元RE,或控制信道解调参考信号信息。
- 如权利要求12或者21所述的方法,其中,所述准共址资源组满足如下特征至少之一:所述一个准共址资源组中的信道和/或信号的准共址参考信号集合相同;每个准共址资源组对应一个准共址参考信号集合;不同准共址资源组的信道和/或信号关于一类准共址参数不满足准共址关系;一个解调参考信号端口在每个准共址资源组分别对应一个准共址参考信号集合;一个解调参考信号端口在不同准共址资源组中关于一类准共址参数不满足准共址关系;一个第六类控制信道元素中包括多于一个的准共址资源组;一个所述第六类控制信道元素中的每个准共址资源组中独立计算CCE索引;一个所述准共址资源组中包括k个预编码资源组,其中,k为大于或者等于1的正整数;所述准共址资源组的边界和所述预编码资源组的边界重合,其中,所述边界包括时域边界和/或频域边界;一个预编码资源组中的资源不属于多于一个的准共址资源组;A个准共址资源组关联A个准共址参考信号集合,所述A个准共址资源组中的每个准共址资源组关联所述A个准共址参考信号集合中的一个准共址参考信号集合;根据信令信息和/或约定规则得到所述准共址资源组的划分情况;所述一个准共址资源组在频域上包括整数倍个连续频域组,或者所述一个准共址资源组在频域上包括的资源不属于多于一个连续频域组;或不同准共址资源组占有的资源之间的交集为空;其中,所述第六类控制信道元素包括如下之一:控制信道资源集合COREST、控制信道搜索空间集合、控制信道搜索空间、控制信道搜索空间集合的时域occasion、控制信道搜索空间的时域occasion,或候选控制信道。
- 一种信息元素的传输方法,包括:一个信息元素关联一类参数的N套值,所述N为大于或者等于1的正整数;以及根据所述一类参数,传输或检测所述信息元素,或者传输或检测所述信息元素中的信息;其中,所述信息元素为如下至少之一:一个信道、一个信号、一个控制信道元素、一个数据信道码字、一个控制信道信息、一个传输块、或一个信号端口。
- 如权利要求23所述的方法,所述N套值满足如下特征至少之一:所述N套值对应所述一个信息元素的M次重复传输;所述N套值对应所述一个信息元素的一个冗余版本图样位图,其中,所述冗余版本图样位图中包括M个冗余版本元素;或针对不同类型的所述信息元素,所述N值不同或者相同;其中,所述M满足如下特征至少之一:所述M为大于或者等于2的正整数;所述M=x*N,其中,所述x为大于或者等于1的正整数,且所述信息元素的x次重复传输对应所述N套值中的一套值;或所述N=x1*M,其中,所述x1为大于或者等于1正整数,所述信息元素一次传输对应所述N套值中的x1套。
- 如权利要求23所述的方法,其中,所述一类参数包括如下参数至少之一:准共址参数集合、相位跟踪参考信号、解调参考信号序列、冗余版本、时域资源,频域资源、信道加扰序列、控制信道资源集合,预编码资源组,准共址资源组信息或传输配置指示信息TCI;其中,所述一类参数中的不同参数对应的所述N值相同或者不同。
- 如权利要求23所述的方法,其中,一个解调参考信号端口关联所述一类参数的N套值,且所述一类参数包括如下参数至少之一:准共址参数集合、相位跟踪参考信号、解调参考信号序列、冗余版本或信道加扰序列;其中,所述一类参数中的不同参数对应的所述N值相同或者不同。
- 根据权利要求26所述的方法,其中,所述一类参数中的第一参数的配置信息中包括所述一类参数中的第二参数的配置信息;和/或所述一个解调参考信号关联的所述一类参数的N套值对应一 个信道M次重复传输;其中,所述一个信道的M次重复传输中的不同次传输占有的资源的交集非空,和/或,所述一个信道的M次重复传输中的不同次传输占有的资源的差集为空;所述资源包括时域资源和/或频域资源。
- 如权利要求23所述的方法,其中,一个控制信道搜索空间集合中配置N1个控制信道资源集合CORESET;和/或一个所述控制信道元素关联N2个加扰序列参数;和/或一个所述控制信道元素关联N3个解调参考信号端口;和/或一个所述控制信道元素关联N4个准共址资源组;其中,所述N1,N2,N3,N4为大于或者等于1的正整数。
- 如权利要求28所述的方法,其中,所述一个控制信道元素关联N2个加扰序列参数,包括以下至少之一:在第一控制信令中为一个控制信道元素配置所述N2套加扰序列参数;在第二控制信令中为所述控制信道元素激活所述N2套加扰序列参数中的一套或者多套;所述加扰序列参数包括所述控制信道元素中传输的控制信息信道编码后比特的加扰序列的产生参数;或所述加扰序列参数包括所述控制信道元素中传输的控制信道的解调参考信号序列的产生参数;其中,所述第一控制信令为无线资源控制RRC信令,所述第二控制信令为媒体接入控制控制元素MAC-CE命令;或者所述第一控制信令为RRC信令,所述第二控制信令为下行控制信道信息DCI命令;或者所述第一控制信令为MAC-CE信令,所述第二控制信令为DCI命令。
- 如权利要求28所述的方法,其中,所述一个控制信道元素关联N3个解调参考信号端口,所述N3个解调参考信号端口满足如下特征至少之一:所述N3个解调参考信号端口存在正交的第一端口和第二端口;所述N3个解调参考信号端口存在第三端口和第四端口,其中,所述第三端口和第四端口满足如下特征至少之一:二者是伪正交的,二者对应不同的解调参考信号序列,或二者对应相同的解调参考信号端口索引;或所述N3个解调参考信号端口对应的时频资源中包括一个控制信息的N3次重复传输。
- 如权利要求23所述的方法,其中,一个数据信道被N个控制信道调度,所述N个控制信道中每个控制信道中都包括所述一个数据信道的传输参数信息。
- 如权利要求23所述的方法,其中,所述信息元素关联N个准共址资源组;其中,一个所述准共址资源组中包括k个预编码资源组,且k为大于或者等于1的正整数。
- 根据权利要求23所述的方法,其中,所述信息元素的M次重复传输关联N套传输参数,所述N套传输参数中的预定传输参数在所述M次重复传输中取所述N套值中的一套;或者所述信息元素的M次重复传输关联N套传输参数,当满足预定条件时,所述N套传输参数中的预定传输参数在所述M次重复传输中取所述N套值中的一套。
- 根据权利要求33所述的方法,其中,所述信息元素为一个传输块;和/或所述传输参数包括如下参数中的一种或者多种:调制编码速率、冗余版本、码字索引或信道加扰序列参数;和/或所述预定传输参数包括如下参数中的一种或者多种:码字索引、信道加扰序列参数或调制编码速率;和/或所述预定条件包括以下条件中的一种或者多种:一个传输块重复传输时的调制编码速率相同、一个传输块重复传输时的冗余版本相同、所述M次重复传输是由一个控制信道调度的,或所述M次重复传输占有的资源间隔满足预定特征。
- 根据权利要求23所述的方法,其中,一个控制信息中的一个比特域关联N个映射表格,其中,所述映射表格是所述比特域值和指示信息之间的映射关系;和/或一个控制信息调度了N个信道。
- 根据权利要求35所述的方法,其中:所述N个映射表格分别对应所述N个信道;和/或所述N个信道的传输参数不同;和/或所述比特域包括如下至少之一:解调参考信号信息比特域、传输配置比特域TCI、进程号信息比特域,或CBG比特域;和/或所述N个映射表格分别对应所述一个控制信息所在的N个控制信道元素;和/或根据所述一个控制信息和N个控制信道元素中的配置信息得到所述一个控制信息的传输的指示信息;和/或所述一个控制信息中包括如下信息:所述一个比特域的当前处于激活状态映射表格在所述N个映射表格的选择信息;其中,所述N个控制信道元素是所述一个控制信息所在的N 个控制信道元素。
- 根据权利要求23-36任一项所述的方法,其中,所述信息元素关联一类参数的N套值,包括所述信息元素的所述一类参数激活值有N套;和/或所述控制信道元素包括如下之一:控制信道资源集合COREST、控制信道搜索空间集合、控制信道搜索空间、控制信道搜索空间集合的时域occasion、控制信道搜索空间的时域occasion、候选控制信道、控制信道单元CCE、准共址资源组、预编码资源组、资源单元组REG、资源单元RE,或控制信道解调参考信号信息。
- 如权利要求23-36任一项所述的方法,包括:根据信令信息或者预设规则,确定所述N值或者所述N值的最大值;和/或根据所述信息元素的类型,确定所述N值或者所述N值的最大值;和/或根据所述一类参数中的参数值,确定所述N值或者所述N值的最大值。
- 如权利要求32所述的方法,其中,所述信息元素满足如下特征至少之一:一个所述信息元素在频域包括B1个所述准共址资源组;一个所述信息元素在时域包括B2个所述准共址资源组;或一个所述信息元素在时域包括B3个所述预编码资源组。
- 如权利要求39所述的方法,其中,所述一个信息元素的第二信息与如下信息至少之一之间有关联:所述B1,B2,B3,k;其中,所述第二信息包括如下信息中一种或者多种:所述一 个信息元素的重复传输次数R、所述一个信息元素的解调参考信号信息,或所述信息元素的准共址参考信号信息。
- 如权利要求40所述的方法,其中,所述R满足如下特征之一:R是B1的整数倍;R是B2的整数倍R是B3的整数倍;R是B1*B2的整数倍;R是B1*B2*k的整数倍;B1是R的整数倍;B2是R的整数倍B3是R的整数倍B1*B2是R的整数倍;或B1*B2*k是R的整数倍。
- 如权利要求41所述的方法,包括:根据所述信令信息或者预设规则,获取所述B1,B2,B3,k,和/或所述准共址资源组的划分情况。
- 如权利要求25,28,32,37,39-42中的任一项所述的方法,所述准共址资源组满足如下特征至少之一:所述一个准共址资源组中的信道和/或信号的准共址参考信号集合相同;每个准共址资源组对应一个准共址参考信号集合;不同准共址资源组的信道和/或信号关于一类准共址参数不满足准共址关系;一个所述控制信道元素中的每个准共址资源组中独立计算 CCE索引;所述准共址资源组的边界和所述预编码资源组的边界重合,其中,所述边界包括时域边界和/或频域边界;一个预编码资源组中的资源不属于多于一个的准共址资源组;A个准共址资源组关联A个准共址参考信号集合,所述A个准共址资源组中的每个准共址资源组关联所述A个准共址参考信号集合中的一个准共址参考信号集合;一个解调参考信号端口在每个准共址资源组分别对应一个准共址参考信号集合;一个解调参考信号端口在不同准共址资源组中关于一类准共址参数不满足准共址关系;通信节点假设预编码资源组中的信道和/或信号的预编码相同;通信节点假设不同预编码资源组中的信道和/或信号的预编码不同;所述一个准共址资源组在频域上包括整数倍个连续频域组,或所述一个准共址资源组在频域上包括的资源不属于多于一个连续频域组;或不同准共址资源组占有的资源之间的交集为空;其中,所述通信节点为所述信道和/或信号的接收通信节点。
- 根据权利要求23-27任一项所述的方法,包括:根据所述信令信息和/或约定规则,确定一个通信节点可以接收的数据信道的最大个数;其中,所述多个数据信道占有的时域资源的交集非空;和/或所述多个数据信道分别被多个控制信道调度,且所述多个控制信 道用小区无线网络临时标识C-RNTI加扰。
- 一种控制信道的检测装置,包括:确定模块,配置为根据信令信息和/或预设规则,确定H个第一类控制信道元素中包括控制信道信息是否相同,其中,所述H为大于或者等于2的正整数;以及检测模块,配置为根据确定的结果监测控制信道。
- 如权利要求45所述的装置,其中,所述确定模块根据信令信息和/或预设规则,确定H个第一类控制信道元素包括的控制信道信息是否相同,满足如下特征至少之一:H个第一类控制信道元素的第一类参数满足第一类预设条件时,所述H个第一类控制信道元素包括的控制信道信息相同;H个第一类控制信道元素中包括的控制信道信息相同时,H个第一类控制信道元素所在的C个第二类控制信道元素的第二类参数配置需要满足第二类预设条件;H个第一类控制信道元素中包括的控制信道信息相同时,H个第一类控制信道元素的第三类参数配置需要满足第三类预设条件;一个第三类控制信道元素中配置H1个第四类控制信道元素,所述一个第三控制信道元素中的且属于不同所述第四类控制信道元素中的第一类控制信道元素中包括相同控制信道信息;一个第四类控制信道元素组中的属于不同第四类控制信道元素的第一类控制信道元素中包括相同的控制信道信息;或一个控制信道解调参考信号端口中激活H3套第一信息,属于不同套第一信息的第一类控制信道元素中包括相同的控制信道信息,所述H3为大于或者等于2的正整数;其中,所述C为大于或者等于1的正整数,所述第一类控制 信道元素所在资源属于一个或者多个第二类控制信道元素。
- 如权利要求46所述的装置,其中,所述第一类参数和/或所述第三类参数包括如下参数至少之一:所述第一类控制信道元素的索引;所述第一类控制信道元素所在的第二类控制信道元素的索引;所述第一类控制信道元素所在的第二类控制信道元素中的最低索引;所述第一类控制信道元素的准共址参考信号集合;所述第一类控制信道元素所在的第二类控制信道元素的资源映射方式,其中,所述资源映射方式包括如下中的一种或者多种:控制信道单元CCE到资源单元组REG的映射方式,或第一类控制信道元素到CCE的映射方式;所述第一类控制信道元素的时域资源;所述第一类控制信道元素的频域资源;所述第一类控制信道元素包括的第五类控制信道元素个数,其中,所述一个第一类控制信道元素中包括一个或者多个所述第五类控制信道元素;所述第一类控制信道元素的序列产生参数,其中所述序列包括如下序列至少之一:控制信道信道编码后比特的加扰序列,控制信道的解调参考信号序列,或控制信道的信道编码时CRC校验位的加扰序列;所述第一类控制信道元素的解调参考信号;所述第一类控制信道元素的聚合度;所述第一类控制信道元素的组信息;或所述第一类控制信道元素的服务小区索引;其中所述第一类控制信道元素所在的资源属于一个或者多个第二类控制信道元素。
- 如权利要求46所述的装置,其中,所述第二类参数包括所述第二类控制信道元素的如下参数至少之一:时域资源;频域资源;CCE到第一类控制信道元素的资源映射方式;CCE到预编码资源组的映射方式;第一类控制信道元素到CCE的映射方式;预编码资源组的参数;解调参考信号信息;准共址参考信号集合配置信息;所述控制信道元素中的控制信道的序列产生参数,其中,所述序列包括如下序列至少之一:所述控制信道信道编码后比特的加扰序列,所述控制信道的解调参考信号序列,或所述控制信道的信道编码时的CRC加扰序列;或第六类控制信道元素中包括的第七类控制信道元素的个数,其中,所述第六类控制信道元素中包括一个或者多个所述第七类控制信道元素,所述第二类控制信道元素包括一个或者多个所述第六类控制信道元素。
- 如权利要求46所述的装置,其中,所述第一类预设条件、所述第二类预设条件或第三类预设条件中的至少一个,包括如下条件至少之一:两个参数取值相同;两个参数取值的差值满足第四类预设条件,其中,所述第四 类预设条件包括:差值等于预设值,差值属于预设范围,和/或差值的最小间隔大于预设第八预定值;两个参数取值组合属于预设集合;两个参数取值不同;两个参数取值的交集满足第五类预设条件,其中,所述第五类预设条件包括如下之一:交集为空,交集为非空,交集中包括的元素个数不小于预设值,或交集中包括的元素个数不大于预设值;两个参数取值的差集满足第六类预设条件,其中,所述第六类预设条件包括如下条件中的之一:差集为空,差集为非空,差集中包括的元素个数不小于预设值,或差集中包括的元素个数不大于预设值;所述H个参数中不同值的个数的最大值不能超过约定门限;所述H个参数之间任意两个参数的差值的最大差值不能超过预定门限;或所述H个参数的交集满足所述第五类预设条件;其中,所述两个参数是如下之一:所述H个第一类控制信道元素中的两个第一类控制信道元素的参数;所述两个参数是所述H个第一类控制信道元素中的两个第一类控制信道元素所在的两个第二类控制信道元素的参数;所述H个参数为所述H个第一类控制信道元素的H个参数,所述H个参数为所述H个第一类控制信道元素所在的H个第二类控制信道元素的H个参数
- 根据权利要求45-49任一项所述的装置,其中,所述确定模块还配置为通过信令信息和/或约定规则,组成一个候选控制信道组;其中,所述候选控制信道组满足如下特征至少之一:所述候选控制信道组中的任意两个候选控制信道中包括相同的控制信道信息;所述候选控制信道组中的所有候选控制信道中包括相同的控制信道信息;接收端假设发送端在所述候选控制信道组中的最多预定Z个候选控制信道中发送了相同的控制信道信息;所述候选控制信道组中的每个候选控制信道关联一个第三信息;或所述候选控制信道组中至少存在两个候选控制信道的第三信息不同;其中,所述第三信息包括如下信息中的一种或者多种:搜索空间集合索引,搜索空间索引,成员载波索引,候选控制信道索引信息,搜索空间集合时域ocassion索引,搜索空间时域ocassion索引,或控制信道资源集合索引。
- 根据权利要求45-50任一项所述的装置,其中,所述H个第一类控制信道元素包括的控制信道信息相同,包括控制信道信息第一类相同,其中,所述控制信道信息第一类相同满足如下特征至少之一:所述H个第一类控制信道元素中包括的信道编码前的控制信息比特相同;所述H个第一类控制信道元素的信道编码时循环移位的加扰序列相同;所述H个第一类控制信道元素中包括的信道编码后的控制信息比特不同;所述H个第一类控制信道元素的聚合度不同;所述H个第一类控制信道元素的信道编码后的加扰序列不同;或所述H个第一类控制信道元素在控制信道盲检计数的时候算作一次盲检;或者所述H个第一类控制信道元素包括的控制信道信息相同,包 括控制信道信息第二类相同,其中,所述控制信道信息第二类相同满足如下特征至少之一:所述H个第一类控制信道元素中包括的信道编码前的控制信息比特相同;所述H个第一类控制信道元素的信道编码时循环移位的加扰序列相同;所述H个第一类控制信道元素中包括的信道编码后的控制信息比特相同;控制信道元素一的聚合度是控制信道元素二的聚合度的整数倍;控制信道元素二中的一个子载波对应控制信道元素二中的一个或者多个子载波,存在对应关系的子载波中包括相同的调制符号;所述H个第一类控制信道元素的聚合度相同;所述H个第一类控制信道元素的信道编码后的加扰序列相同;所述H个第一类控制信道元素中传输的调制符号相同;所述H个第一类控制信道元素中存在对应关系的子载波中传输的调制符号相同;所述H个第一类控制信道元素在控制信道盲检计数的时候算作一次盲检;或所述H个第一类控制信道元素中包括的存在对应关系的控制信道元素CCE在CCE计数时算作一个CCE;其中,所述控制信道元素一和控制信道元素二是所述H个第一类控制信道元素中的两个控制信道元素;或者所述H个第一类控制信道元素包括的控制信道信息相同,包括控制信道信息第三类相同,其中,所述控制信道信息第三类相同满足如下特征至少之一:所述H个控制信道元素中包括的信息比特相同;所述H个控制信道元素中包括的指示信息不同;或所述H个控制信道元素中至少存在两个控制信道元素,所述两个控制信道元素对应的信息比特域与指示信息的映射表格不同。
- 如权利要求45-51中的任意一项所述的装置,其中,所述确定模块在确定所述H个第一类控制信道元素包括相同的控制信道信息时,所述H个第一类控制信道元素满足如下特征至少之一:所述H个第一类控制信道元素属于H1个第四类控制信道元素;所述第一类控制信道元素为候选控制信道时,所述H个候选控制信道对应的盲检次数不等于所述H值;控制信道元素为候选控制信道时,所述H个候选控制信道对应的盲检次数小于所述H值;所述H个第一类控制信道元素中的两个所述第一类控制信道元素中包括的第五类控制信道元素之间存在对应关系;所述H个第一类控制信道元素中至少存在两个第一类控制信道元素的解调参考信号关于一类准共址参数不满足准共址关系;所述H个第一类控制信道元素的每个第一类控制信道元素的准共址参考信号集合构成的集合中,所述不同准共址参考信号集合的个数的最小值超过第一预定值;所述H个第一类控制信道元素中的不同序列的个数不超过第二预定值,所述序列包括如下至少之一:控制信道信道编码后比特的加扰序列,控制信道的解调参考信号序列,控制信道的信道编码时循环冗余校验CRC位的加扰序列;所述H个第一类控制信道元素中的解调参考信号关于空间接收滤波参数的准共址参考信号相同;所述H个第一类控制信道元素中的解调参考信号关于空间接收滤波参数的准共址参考信号关联的组信息满足预设组信息条件;所述H个第一类控制信道元素占有的资源的最大间隔不超过预设第三预定值;所述H个第一类控制信道元素中的不同第一类控制信道元素占有的资源之间的最大间隔不超过预设第四预定值;所述H个第一类控制信道元素所在的频域带宽构成的频域带 宽集合中,频域带宽的个数不超过第五预定值;或所述H值和所述控制信道信息的信息格式信息关联;其中,所述资源包括时域资源,和/或频域资源;所述H1为大于或者等于1的正整数,和/或所述H是所述H1的整数倍;所述第一类控制信道元素中包括一个或者多个所述第五类控制信道资源。
- 如权利要求52所述的装置,其中,所述第四类控制信道元素满足如下特征至少之一:所述H1个第四类控制信道元素关联一个第三控制信道元素的索引;所述H1个第四类控制信道元素属于一个或者多个第四类控制信道元素组;所述H1个第四类控制信道元素中至少存在两个第四类控制信道元素所在的频域带宽索引不同,其中所述频域带宽包括成员载波对应的频域带宽,和/或带宽部分对应的频域带宽;所述H1个第四类控制信道信息元素组中的每个第四类控制信道元素中包括所述H个第一类控制信道元素中的一个或者多个第一类控制信道元素;所述H个第一类控制信道元素在所述H1个第四控制信道信息元素中按照预设比例分配;所述H1个第四类控制信道元素中的每个第四类控制信道元素分别关联一个准共址参考信号集合;一个第四类控制信道元素中的信道和/或信号满足准共址关系;所述H1个第四类控制信道元素中至少存在两个所述第四类控制信道元素,所述两个第四类控制信道元素中的信道和/或信号 关于一类准共址参数不满足准共址关系;所述H1个第四类控制信道元素的第二类参数满足第二类预设条件;所述H1个第四类控制信道元素占有的资源的最大间隔不超过预设第六预定值;所述H个第四类控制信道元素的不同第四类控制信道元素占有的资源之间的最大间隔不超过预设第七预定值;一个第一类控制信道元素所在的资源不能属于多于一个的所述第四类控制信道元素;一个预编码资源组包括的资源不能属于多于一个的所述第四类控制信道元素;所述H1个第四类控制信道元素对应的候选信道盲检测次数和所述H1个第四类控制信道元素中包括的候选控制信道的个数和不同;所述第四类控制信道元素为准共址资源组时,所述一个准共址资源组在频域上包括整数倍个连续频域组,或者所述一个准共址资源组在频域上包括的资源不属于多于一个连续频域组;其中所述一个连续频域组为所述准共址资源组所在的控制资源集合包括的一个连续的资源块组;或所述一个第四类控制信道元素中包括如下之一:一个控制信道搜索空间,一个控制信道搜索空间集合,一个控制信道搜索空间集合的一个时域occasion,一个控制信道搜索空间的一个时域occasion、一个控制信道资源集合、一个候选控制信道、一个传输配置信息TCI、一个控制信道准共址资源组,或一个控制信道的解调参考信号组。
- 一种信息元素的传输装置,包括:配置处理模块,配置为将一个信息元素与一类参数的N套值关联,所述N为大于或者等于1的正整数;以及传输处理模块,配置为根据所述一类参数,传输或检测所述信息元素,或者传输或检测所述信息元素中的信息;其中,所述信息元素为如下至少之一:一个信道、一个信号、一个控制信道资源元素、一个数据信道码字、一个控制信道信息、一个传输块、或一个信号端口。
- 如权利要求54所述的装置,所述N套值满足如下特征至少之一:所述N套值对应所述信息元素的M次重复传输;所述N套值对应所述信息元素的一个冗余版本图样位图,其中,所述冗余版本图样位图中包括M个冗余版本元素;或针对不同类型的所述信息元素,所述N值不同或者相同;其中,所述M满足如下特征至少之一:所述M为大于或者等于2的正整数;所述M=x*N,其中,所述x为大于或者等于1的正整数,且所述信息元素的x次重复传输对应所述N套值中的一套值;或所述N=x1*M,其中,所述x1为大于或者等于1正整数,所述信息元素一次传输对应所述N套值中的x1套。
- 如权利要求54所述的装置,其中,所述一类参数包括如下参数至少之一:准共址参数集合、相位跟踪参考信号、解调参考信号序列、冗余版本、时域资源,频域资源、信道加扰序列、控制信道资源集合,预编码资源组,准共址资源组信息或传输配置指示信息TCI;其中,所述一类参数中的不同参数对应的所述N值相同或者不同。
- 如权利要求54所述的装置,其中,一个解调参考信号端口关联所述一类参数的N套值,且所述一类参数包括如下参数至 少之一:准共址参数集合、相位跟踪参考信号、解调参考信号序列、冗余版本或信道加扰序列;其中,所述一类参数中的不同参数对应的所述N值相同或者不同。
- 如权利要求54所述的装置,其中:一个控制信道搜索空间集合中配置N1个控制信道资源集合CORESET;和/或一个所述控制信道元素关联N2个加扰序列参数;和/或一个所述控制信道元素关联N3个解调参考信号端口;和/或一个所述控制信道元素关联N4个准共址资源组;和/或其中,所述N1,N2,N3,N4为大于或者等于1的正整数。
- 如权利要求58所述的装置,其中,所述一个控制信道元素关联N2个加扰序列参数,包括以下至少之一:在第一控制信令中为一个控制信道元素配置所述N2套加扰序列参数;在第二控制信令中为所述控制信道元素激活所述N2套加扰序列参数中的一套或者多套;所述加扰序列参数包括所述控制信道元素中传输的控制信息信道编码后比特的加扰序列的产生参数;或所述加扰序列参数包括所述控制信道元素中传输的控制信道的解调参考信号序列的产生参数;其中,所述第一控制信令为无线资源控制RRC信令,所述第二控制信令为媒体接入控制控制元素MAC-CE命令;或者所述第一控制信令为RRC信令,所述第二控制信令为下行控制信道信息DCI命令;或者所述第一控制信令为MAC-CE信令,所述第二控制信令为DCI命令。
- 如权利要求58所述的装置,其中,所述一个控制信道元素关联N3个解调参考信号端口,所述N3个解调参考信号端口满足如下特征至少之一:所述N3个解调参考信号端口存在正交的第一端口和第二端口;所述N3个解调参考信号端口存在第三端口和第四端口,其中,所述第三端口和第四端口满足如下特征至少之一:二者是伪正交的,二者对应不同的解调参考信号序列,或二者对应相同的解调参考信号端口索引;或所述N3个解调参考信号端口对应的时频资源中包括一个控制信息的N3次重复传输。
- 根据权利要求54所述的装置,其中,所述信息元素的M次重复传输关联N套传输参数,所述N套传输参数中的预定传输参数在所述M次重复传输中取所述N套值中的一套;或者所述信息元素的M次重复传输关联N套传输参数,当满足预定条件时,所述N套传输参数中的预定传输参数在所述M次重复传输中取所述N套值中的一套。
- 根据权利要求61所述的装置,其中:所述一个信息元素为一个传输块;和/或所述传输参数包括如下参数中的一种或者多种:调制编码速率、冗余版本、码字索引或信道加扰序列参数;和/或所述预定传输参数包括如下参数中的一种或者多种:码字索引、信道加扰序列参数或调制编码速率;和/或所述预定条件包括以下条件中的一种或者多种:一个传输块重复传输时的调制编码速率相同、一个传输块重复传输时的冗余 版本相同、所述M次重复传输是由一个控制信道调度的,或所述M次重复传输占有的资源间隔满足预定特征。
- 根据权利要求54-62任一项所述的装置,其中,所述信息元素关联一类参数的N套值,包括所述信息元素的所述一类参数激活值有N套;和/或所述控制信道元素包括如下之一:控制信道资源集合COREST、控制信道搜索空间集合、控制信道搜索空间、控制信道搜索空间集合的时域occasion、控制信道搜索空间的时域occasion、候选控制信道、控制信道单元CCE、准共址资源组、预编码资源组、资源单元组REG、资源单元RE,或控制信道解调参考信号信息。
- 如权利要求54-62任一项所述的装置,其中,所述配置处理模块,配置为:根据信令信息或者预设规则,确定所述N值或者所述N值的最大值;和/或根据所述信息元素的类型,确定所述N值或者所述N值的最大值;和/或根据所述一类参数中的参数值,确定所述N值或者所述N值的最大值。
- 如权利要求64所述的装置,其中,所述信息元素满足如下特征至少之一:所述信息元素在频域包括B1个所述准共址资源组;所述信息元素在时域包括B2个所述准共址资源组;或所述信息元素在时域包括B3个所述预编码资源组。
- 一种通信节点设备,包括处理器、存储器以及通信总线;其中,所述通信总线配置为实现所述处理器与所述存储器之间的通信连接;以及所述存储器配置为存储的一个或者多个第一计算机可读程序,所述处理器配置为执行所述一个或者多个第一计算机可读程序,以实现如权利要求1-22任一项所述的控制信道的检测方法的步骤;或者所述存储器配置为存储的一个或者多个第二计算机可读程序,所述处理器配置为执行所述一个或者多个第二计算机可读程序,以实现如权利要求23-44任一项所述的信息元素的传输方法的步骤。
- 一种计算机可读存储介质,所述计算机可读存储介质上存储一个或者多个第一计算机可读程序,所述一个或者多个第一计算机可读程序可被一个或者多个处理器执行,以实现如权利要求1-22任一项所述的控制信道的检测方法的步骤;或者所述计算机可读存储介质上存储一个或者多个第二计算机可读程序,所述一个或者多个第二计算机可读程序可被一个或者多个处理器执行,以实现如权利要求23-44任一项所述的信息元素的传输方法的步骤。
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Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP4156830A1 (en) * | 2019-07-26 | 2023-03-29 | Samsung Electronics Co., Ltd. | Method and device for receiving physical downlink control channel |
US11758514B2 (en) * | 2019-12-20 | 2023-09-12 | Qualcomm Incorporated | Physical downlink control channel candidates related to physical downlink control channel repetitions |
US11374686B2 (en) * | 2020-02-04 | 2022-06-28 | Qualcomm Incorporated | Parity check bits for non-coherent communication |
CN111901838A (zh) * | 2020-02-14 | 2020-11-06 | 中兴通讯股份有限公司 | 一种信令接收、发送方法及设备 |
WO2021163893A1 (zh) * | 2020-02-18 | 2021-08-26 | Oppo广东移动通信有限公司 | 通信方法及装置 |
CN115428377B (zh) * | 2020-04-10 | 2024-06-14 | Oppo广东移动通信有限公司 | 信道资源的传输方法、装置、网络设备、终端和*** |
CN113630876B (zh) * | 2020-05-08 | 2023-04-07 | 展讯通信(上海)有限公司 | 数据处理方法及装置 |
CN114079546B (zh) * | 2020-08-12 | 2024-05-28 | 深圳市中兴微电子技术有限公司 | 信道信息的处理方法、装置、设备及存储介质 |
CN114257361B (zh) * | 2020-09-25 | 2023-07-25 | 上海朗帛通信技术有限公司 | 一种被用于无线通信的节点中的方法和装置 |
US20220124755A1 (en) * | 2020-10-16 | 2022-04-21 | Qualcomm Incorporated | Demodulation reference signal (dmrs)-less sequence-based noncoherent physical uplink control channel transmission with repetition |
WO2022082427A1 (en) * | 2020-10-20 | 2022-04-28 | Lenovo (Beijing) Limited | Frequency offset indication |
US11677491B2 (en) * | 2020-12-03 | 2023-06-13 | Qualcomm Incorporated | Coding techniques for reference signal index modulation communications |
CN117938334A (zh) * | 2020-12-15 | 2024-04-26 | 上海朗帛通信技术有限公司 | 一种被用于无线通信的节点中的方法和装置 |
CN117693998A (zh) * | 2021-08-05 | 2024-03-12 | 中兴通讯股份有限公司 | 组公共传输的***和方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015172364A1 (zh) * | 2014-05-15 | 2015-11-19 | 华为技术有限公司 | 一种基站、用户设备及通信信号的发送、接收方法 |
CN107046457A (zh) * | 2016-02-05 | 2017-08-15 | ***通信集团公司 | 业务信息的发送方法、接收方法及终端 |
CN107306147A (zh) * | 2016-04-25 | 2017-10-31 | 中兴通讯股份有限公司 | 一种信息传输方法、装置和*** |
CN107734514A (zh) * | 2016-08-11 | 2018-02-23 | 中兴通讯股份有限公司 | 分组指示信息的反馈方法、获取方法及装置 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9179456B2 (en) | 2012-02-07 | 2015-11-03 | Samsung Electronics Co., Ltd. | Methods and apparatus for downlink control channels transmissions in wireless communications systems |
CN103684676B (zh) | 2012-09-26 | 2018-05-15 | 中兴通讯股份有限公司 | 天线端口位置关系的通知和确定方法、***及装置 |
RU2612408C1 (ru) * | 2013-03-11 | 2017-03-09 | ЭлДжи ЭЛЕКТРОНИКС ИНК. | Способ приема информации о синхронизации для прямой связи между пользовательским оборудованием и соответствующее устройство |
CN104349458B (zh) * | 2013-08-08 | 2019-05-17 | 中兴通讯股份有限公司 | 控制信道的传输方法、传输处理方法、通信节点及终端 |
KR102177804B1 (ko) | 2014-03-25 | 2020-11-11 | 삼성전자주식회사 | 다중입력 다중출력 시스템에서 스케줄링 방법 및 장치 |
CN108023629A (zh) | 2016-11-03 | 2018-05-11 | 株式会社Ntt都科摩 | 波束确定方法、下行传输解调方法、用户设备和基站 |
US11523376B2 (en) | 2017-01-05 | 2022-12-06 | Huawei Technologies Co., Ltd. | Method for downlink control channel design |
WO2018143331A1 (ja) | 2017-02-03 | 2018-08-09 | 株式会社Nttドコモ | 基地局、及びユーザ装置 |
CN108400853B (zh) * | 2017-02-06 | 2020-01-10 | 中兴通讯股份有限公司 | 参考信号的配置方法、配置装置及通信节点 |
CN110291744B (zh) * | 2017-02-16 | 2022-05-24 | 高通股份有限公司 | 确定在平滑预编码下的dmrs平均延迟和延迟扩展的方法 |
CN108633007B (zh) * | 2017-03-17 | 2021-01-01 | 华为技术有限公司 | 传输控制信息的方法、设备和*** |
CN108633029B (zh) * | 2017-03-24 | 2023-05-02 | 中兴通讯股份有限公司 | 波束指示方法及装置 |
CN108632841B (zh) * | 2017-03-24 | 2021-12-03 | 华为技术有限公司 | 一种信息传输方法和装置 |
CN109495959A (zh) * | 2017-09-11 | 2019-03-19 | 维沃移动通信有限公司 | 功率控制方法、网络设备及终端 |
CN108206714A (zh) * | 2017-12-29 | 2018-06-26 | 中兴通讯股份有限公司 | 信道状态信息获取方法及装置 |
CN110519843B (zh) * | 2018-05-22 | 2023-08-08 | 华为技术有限公司 | 通信方法和通信装置 |
ES2900358T3 (es) * | 2018-06-12 | 2022-03-16 | Guangdong Oppo Mobile Telecommunications Corp Ltd | Método para transmitir una señal de enlace descendente y un dispositivo terminal |
CN110535597B (zh) | 2018-11-02 | 2022-06-24 | 中兴通讯股份有限公司 | 准共址参考信号确定方法、装置、网络设备和存储介质 |
CN112399574B (zh) * | 2019-08-15 | 2023-10-24 | 华为技术有限公司 | 一种无线通信的方法和装置以及通信设备 |
-
2018
- 2018-11-02 CN CN201811302877.0A patent/CN110535596B/zh active Active
- 2018-11-02 CN CN202210879136.9A patent/CN115412217B/zh active Active
-
2019
- 2019-11-01 KR KR1020217016958A patent/KR20210089204A/ko not_active Application Discontinuation
- 2019-11-01 AU AU2019372678A patent/AU2019372678A1/en not_active Abandoned
- 2019-11-01 US US17/290,730 patent/US11924834B2/en active Active
- 2019-11-01 WO PCT/CN2019/115089 patent/WO2020088663A1/zh unknown
- 2019-11-01 EP EP19880857.8A patent/EP3876465A4/en active Pending
-
2023
- 2023-05-16 AU AU2023203052A patent/AU2023203052A1/en active Pending
- 2023-12-12 US US18/537,759 patent/US20240114511A1/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015172364A1 (zh) * | 2014-05-15 | 2015-11-19 | 华为技术有限公司 | 一种基站、用户设备及通信信号的发送、接收方法 |
CN107046457A (zh) * | 2016-02-05 | 2017-08-15 | ***通信集团公司 | 业务信息的发送方法、接收方法及终端 |
CN107306147A (zh) * | 2016-04-25 | 2017-10-31 | 中兴通讯股份有限公司 | 一种信息传输方法、装置和*** |
CN107734514A (zh) * | 2016-08-11 | 2018-02-23 | 中兴通讯股份有限公司 | 分组指示信息的反馈方法、获取方法及装置 |
Non-Patent Citations (1)
Title |
---|
See also references of EP3876465A4 * |
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US11924834B2 (en) | 2024-03-05 |
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AU2019372678A1 (en) | 2021-06-17 |
EP3876465A4 (en) | 2022-12-21 |
US20220007400A1 (en) | 2022-01-06 |
CN115412217B (zh) | 2024-06-04 |
CN110535596A (zh) | 2019-12-03 |
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AU2023203052A1 (en) | 2023-06-08 |
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