Methods and apparatuses for sending, configuring, and receiving configured resources

Abstract

The present invention provides a method and apparatus for sending, configuring, and receiving configuration resources. The method for sending the configuration resources includes: determining a first configuration resource set and a second configuration resource set, where the first configuration resource set includes a signal sending mode, and the sending mode includes a code division multiplexing sending mode in the time domain, and the second configuration resource set includes a phase tracking reference signal; sending the first configuration resource set and the second configuration resource set, where the time domain sending intersection between the first configuration resource set and the second configuration resource set is an empty set. Through the present invention, the problem in the related art that the time domain code division multiplexing of the phase tracking reference signal and other signals is simultaneously transmitted, affecting the user experience, is solved, achieving the effect that the time domain code division multiplexing of the phase tracking reference signal and other signals is not simultaneously transmitted, and improving the user experience.

Description

Technical Field

[0001] The present invention relates to the field of communications, and in particular, to a method and apparatus for transmitting, configuring, and receiving configured resources. Background Art

[0002] Currently, the physical layer technology of New Radio (NR) is under discussion in the 3rd Generation Partnership Project (3GPP) and the Radio Access Network (RAN). And flexibility and efficiency have always been the goals pursued by the NR physical layer design. And it seems to have become a trend for the physical layer reference signals to pursue the greatest flexibility. This is because the requirements for demodulation reference signals may be different in different application scenarios. At low frequencies, similar to the reference signal design of Long-Term Evolution (LTE), the influence of phase noise does not need to be considered during demodulation, while at high frequencies, it may be necessary to introduce phase noise tracking reference signals (PTRS) to estimate phase noise. This is because at high frequencies, the existence of phase noise will cause the estimation accuracy of demodulation reference signals in the time domain to drop significantly, thereby reducing the system transmission efficiency.

[0003] As can be seen from the above, in the scenario of high frequency and with phase noise, the simultaneous application of time-domain code division multiplexing of phase noise tracking reference signals and other signals should be restricted, otherwise it will affect the system transmission efficiency. If the base station simultaneously configures the time-domain code division multiplexing of phase noise tracking reference signals and other signals, the user's understanding of this signaling should be changed.

[0004] Aiming at the technical problem in the above that the simultaneous transmission of time-domain code division multiplexing of phase noise tracking reference signals and other signals affects the user experience, no effective solution has been proposed in the related art. Summary of the Invention

[0005] Embodiments of the present invention provide a method and apparatus for transmitting, configuring, and receiving configured resources, so as to at least solve the problem in the related art that the simultaneous transmission of time-domain code division multiplexing of phase noise tracking reference signals and other signals affects the user experience.

[0006] According to an embodiment of the present invention, a method for transmitting configured resources is provided, including: determining a first configured resource set and a second configured resource set, where the first configured resource set includes a signal transmission mode, and the transmission mode includes a code-division multiplexing transmission mode in the time domain, and the second configured resource set includes a phase-tracking reference signal; transmitting the first configured resource set and the second configured resource set, where the transmission intersection in the time domain between the first configured resource set and the second configured resource set is an empty set.

[0007] Optionally, the signals in the first configured resource set include at least one of the following: uplink demodulation reference signal, downlink demodulation reference signal, channel state measurement reference signal, uplink control channel.

[0008] Optionally, the phase-tracking reference signal is configured by one of the following signaling: high-layer signaling, high-layer signaling and physical layer dynamic signaling.

[0009] Optionally, the time-domain density of the phase-tracking reference signal is greater than N, where N is a positive number.

[0010] According to another embodiment of the present invention, a method for configuring configured resources is further provided, including: receiving a first configured resource set and a second configured resource set, where the first configured resource set includes a signal reception mode, and the reception mode includes a code-division multiplexing reception mode in the time domain, and the second configured resource set includes a phase-tracking reference signal; configuring the first configured resource set according to whether the first configured resource set and the second configured resource set overlap in the time domain.

[0011] Optionally, when the first configured resource set and the second configured resource set overlap in the time domain, configuring the first configured resource set includes: changing the reception mode of the signal in the first configured resource set in the time domain from code-division multiplexing to another mode other than code-division multiplexing.

[0012] Optionally, when the signals in the first configured resource set and the signals in the second configured resource set overlap in the time domain, configuring the first configured resource set includes: increasing the processing delay for demodulating the signals in the first configured resource set.

[0013] Optionally, when the first configured resource set and the second configured resource set overlap in the time domain, configuring the first configured resource set includes: performing a quasi-co-location (QCL) association between the phase-tracking reference signal and the signals in the first configured resource set.

[0014] Optionally, the signal includes at least one of the following: uplink demodulation reference signal, downlink demodulation reference signal, channel state measurement reference signal, uplink control channel.

[0015] Optionally, the phase tracking reference signal is determined by one of the following signaling: high layer signaling; high layer signaling and physical layer dynamic signaling.

[0016] According to another embodiment of the present invention, there is also provided a configuration method for configuring resources, including: configuring a predetermined relationship and configuring resources, where the predetermined relationship includes the relationship between the demodulation reference signal and the corresponding data corresponding to the demodulation reference signal; the predetermined relationship includes at least one of the following: whether the multiplexing method of the demodulation reference signal and the corresponding data includes frequency division multiplexing, the power parameter ratio of the demodulation reference signal and the corresponding data; the configured resources include at least one of the following: the number of time domain symbols included in the sending unit, the number of time domain symbols of the demodulation reference signal included in one sending unit, the number of time domain symbols of the scheduling resources allocated to the receiving end included in one sending unit; the time domain spacing of the demodulation reference signal included in one sending unit.

[0017] Optionally, when the number of time domain symbols included in the sending unit or the number of time domain symbols of the scheduling resources allocated to the receiving end included in one sending unit is greater than X1, the multiplexing method of the demodulation reference signal and the corresponding data does not include the frequency division multiplexing, where X1 is an integer.

[0018] Optionally, when the number of time domain symbols included in the sending unit or the number of time domain symbols of the scheduling resources allocated to the receiving end included in one sending unit is greater than X1, the power parameter ratio of the demodulation reference signal and the corresponding data is greater than Y, where both X1 and Y are integers.

[0019] Optionally, when the number of time domain symbols of the demodulation reference signal included in one sending unit is less than X2, the multiplexing method of the demodulation reference signal and the corresponding data does not include frequency division multiplexing (FDM), where X2 is an integer.

[0020] Optionally, when the number of time domain symbols of the demodulation reference signal included in one sending unit is less than X2, the power parameter ratio of the demodulation reference signal and the corresponding data is greater than Y, where both X2 and Y are integers.

[0021] Optionally, when the time domain spacing of the demodulation reference signal in one sending unit is less than Z, the multiplexing method of the demodulation reference signal and the corresponding data does not include the frequency division multiplexing, where Z is an integer.

[0022] Optionally, when the time-domain interval between the demodulation reference signals in one transmitting unit is less than Z, the power parameter ratio of the demodulation reference signal to the corresponding data is greater than Y, where both Z and Y are integers.

[0023] According to another embodiment of the present invention, there is also provided a method for receiving configured resources, including: receiving a predetermined relationship and configured resources configured by a transmitting end, where the predetermined relationship includes the relationship between a demodulation reference signal and corresponding data corresponding to the demodulation reference signal; the predetermined relationship includes at least one of the following: whether the multiplexing method of the demodulation reference signal and the corresponding data includes frequency division multiplexing (FDM), the power parameter ratio of the demodulation reference signal to the corresponding data; the configured resources include at least one of the following: the number of time-domain symbols included in a receiving unit of the receiving end, the number of time-domain symbols of the demodulation reference signal included in one receiving unit of the receiving end, the number of time-domain symbols included in the scheduled resources in one receiving unit of the receiving end; the time-domain interval of the demodulation reference signal included in one receiving unit of the receiving end.

[0024] Optionally, when the number of time-domain symbols included in the receiving unit of the receiving end or the number of time-domain symbols included in the scheduled resources in one receiving unit of the receiving end is greater than X1, the multiplexing method of the demodulation reference signal and the corresponding data does not include the frequency division multiplexing FDM, where X1 is an integer.

[0025] Optionally, when the number of time-domain symbols included in the receiving unit of the receiving end or the number of time-domain symbols included in the scheduled resources in one receiving unit of the receiving end is greater than X1, the power parameter ratio of the demodulation reference signal to the corresponding data is greater than Y, where both X1 and Y are integers.

[0026] Optionally, when the number of time-domain symbols of the demodulation reference signal included in one receiving unit of the receiving end is less than X2, the multiplexing method of the demodulation reference signal and the corresponding data does not include the FDM, where X2 is an integer.

[0027] Optionally, when the number of time-domain symbols of the demodulation reference signal included in one receiving unit of the receiving end is less than X2, the power parameter ratio of the demodulation reference signal to the corresponding data is greater than Y; when the number of time-domain symbols of the demodulation reference signal included in one receiving unit of the receiving end is greater than or equal to X2, the power parameter ratio of the demodulation reference signal to the corresponding data is less than or equal to Y; where both X2 and Y are integers.

[0028] Optionally, when the time domain spacing of the demodulation reference signals within a receiving unit of the receiving end is less than Z, the multiplexing method of the demodulation reference signals and the corresponding data does not include frequency division multiplexing, where Z is an integer.

[0029] Optionally, when the time domain spacing of the demodulation reference signals within a transmitting unit of the receiving end is less than Z, the power parameter ratio of the demodulation reference signals and the corresponding data is greater than Y, where both Z and Y are integers.

[0030] According to another embodiment of the present invention, there is also provided a transmitting device for configuring resources, including: a first determination module, configured to determine a first configured resource set and a second configured resource set, where the first configured resource set includes a transmitting method of a transmitted signal in a transmitting end, and the transmitting method includes a code division multiplexing transmitting method in the time domain, and the second configured resource set includes a configuration of a phase noise tracking pilot; a first transmitting module, configured to transmit the first configured resource set and the second configured resource set to a receiving end, where the transmitting intersection of the first configured resource set and the second configured resource set in the time domain is an empty set.

[0031] According to another embodiment of the present invention, there is also provided a configuring device for configuring resources, including: a first receiving module, configured to receive a first configured resource set and a second configured resource set, where the first configured resource set includes a receiving method of a signal, and the receiving method includes a code division multiplexing receiving method in the time domain, and the second configured resource set includes a phase tracking reference signal; a first configuring module, configured to configure the first configured resource set according to whether the first configured resource set and the second configured resource set overlap in the time domain.

[0032] According to another embodiment of the present invention, there is also provided a configuring device for configuring resources, including: a second configuring module, configured to configure a predetermined relationship and configured resources, where the predetermined relationship includes a relationship between a demodulation reference signal and corresponding data corresponding to the demodulation reference signal; the predetermined relationship includes at least one of the following: whether the multiplexing method of the demodulation reference signal and the corresponding data includes frequency division multiplexing, the power parameter ratio of the demodulation reference signal and the corresponding data; the configured resources include at least one of the following: the number of time domain symbols included in a transmitting unit, the number of time domain symbols of the demodulation reference signal included in a transmitting unit, the number of time domain symbols included in the scheduling resources allocated to a receiving end within a transmitting unit; the time domain spacing of the demodulation reference signal included in a transmitting unit.

[0033] According to another embodiment of the present invention, there is also provided a receiving device for configuring resources, including: a second receiving module, configured to receive a predetermined relationship and configured resources configured by a sending end, where the predetermined relationship includes a relationship between a demodulation reference signal and corresponding data corresponding to the demodulation reference signal; the predetermined relationship includes at least one of the following: whether the multiplexing manner of the demodulation reference signal and the corresponding data includes frequency-division multiplexing (FDM), the power parameter ratio of the demodulation reference signal and the corresponding data; the configured resources include at least one of the following: the number of time-domain symbols included in a receiving unit of the receiving end, the number of time-domain symbols of the demodulation reference signal included in one receiving unit of the receiving end, the number of time-domain symbols included in the scheduled resources in one receiving unit of the receiving end; the time-domain interval of the demodulation reference signal included in one receiving unit of the receiving end.

[0034] According to still another embodiment of the present invention, there is also provided a storage medium, where the storage medium includes a stored program, and when the program runs, it executes the method described in any one of the above.

[0035] According to still another embodiment of the present invention, there is also provided a processor, where the processor is used to run a program, and when the program runs, it executes the method described in any one of the above.

[0036] Through the present invention, after the sending end determines the first configured resource set and the second configured resource set, where the first configured resource set includes a signal sending manner, and the sending manner includes a code-division multiplexing sending manner in the time domain, and the second configured resource set includes a phase tracking reference signal; the first configured resource set and the second configured resource set are sent to the receiving end, where the sending intersection of the first configured resource set and the second configured resource set in the time domain is an empty set. Thus, the sending end does not send the first configured resource set and the second configured resource set simultaneously. Therefore, the problem in the related art that the time-domain code-division multiplexing of the phase tracking reference signal and other signals is transmitted simultaneously, affecting the user experience, can be solved, and the effects of non-simultaneous transmission of the time-domain code-division multiplexing of the phase tracking reference signal and other signals and improving the user experience can be achieved. Description of the Drawings

[0037] The drawings described herein are used to provide a further understanding of the present invention, form a part of this application, and the illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation to the present invention. In the drawings:

[0038] Figure 1 It is a hardware structure block diagram of a mobile terminal for a method of sending configured resources according to an embodiment of the present invention;

[0039] Figure 2It is a flowchart of a method for sending configured resources according to an embodiment of the present invention;

[0040] Figure 3 It is a flowchart (I) of a method for configuring configured resources according to an embodiment of the present invention;

[0041] Figure 4 It is a flowchart (II) of a method for configuring configured resources according to an embodiment of the present invention;

[0042] Figure 5 It is a flowchart of a method for receiving configured resources according to an embodiment of the present invention;

[0043] Figure 6 It is a schematic diagram of a demodulation reference signal in this embodiment;

[0044] Figure 7 It is a schematic diagram (I) of a transport block size in this embodiment;

[0045] Figure 8 It is a schematic diagram of a demodulation reference signal in this embodiment;

[0046] Figure 9 It is a schematic diagram of allocating user DMRS ports in this embodiment;

[0047] Figure 10 It is a schematic diagram of DMRS symbols in this embodiment;

[0048] Figure 11 It is a structural block diagram of a device for sending configured resources according to an embodiment of the present invention;

[0049] Figure 12 It is a structural block diagram (I) of a device for configuring configured resources according to an embodiment of the present invention;

[0050] Figure 13 It is a structural block diagram (II) of a device for configuring configured resources according to an embodiment of the present invention;

[0051] Figure 14 It is a structural block diagram of a device for receiving configured resources according to an embodiment of the present invention. Detailed implementation manners

[0052] The present invention will be described in detail below with reference to the accompanying drawings and in conjunction with embodiments. It should be noted that, without conflict, the embodiments in this application and the features in the embodiments may be combined with each other.

[0053] It should be noted that the terms "first", "second", etc. in the specification and claims of the present invention and the above-mentioned drawings are used to distinguish similar objects, and do not necessarily need to describe a specific order or sequence.

[0054] The method embodiment provided in Embodiment 1 of this application can be executed on a mobile terminal, a computer terminal, or a similar computing device. Taking running on a mobile terminal as an example, Figure 1 is a hardware structure block diagram of a mobile terminal for a method of sending configured resources according to an embodiment of the present invention. As Figure 1 shown, the mobile terminal 10 may include one or more ( Figure 1 only one is shown in the figure) processors 102 (the processor 102 may include, but is not limited to, a processing device such as a microprocessor MCU or a programmable logic device FPGA), a memory 104 for storing data, and a transmission device 106 for communication functions. Those of ordinary skill in the art can understand that Figure 1 the structure shown is only schematic and does not limit the structure of the above-mentioned electronic device. For example, the mobile terminal 10 may further include more or fewer components than Figure 1 shown in the figure, or have a different configuration from Figure 1 shown in the figure.

[0055] The memory 104 can be used to store software programs and modules of application software, such as program instructions / modules corresponding to the method of sending configured resources in the embodiments of the present invention. The processor 102 executes various functional applications and data processing by running the software programs and modules stored in the memory 104, that is, the above-mentioned method is implemented. The memory 104 may include a high-speed random access memory, and may also include a non-volatile memory, such as one or more magnetic storage devices, flash memories, or other non-volatile solid-state memories. In some instances, the memory 104 may further include a memory remotely provided relative to the processor 102, and these remote memories may be connected to the mobile terminal 10 through a network. Examples of the above-mentioned network include, but are not limited to, the Internet, an enterprise intranet, a local area network, a mobile communication network, and combinations thereof.

[0056] The transmission device 106 is used to receive or send data via a network. Specific examples of the above-mentioned network may include a wireless network provided by a communication provider of the mobile terminal 10. In one instance, the transmission device 106 includes a network adapter (Network Interface Controller, NIC), which can be connected to other network devices through a base station and thus can communicate with the Internet. In one instance, the transmission device 106 may be a radio frequency (Radio Frequency, RF) module, which is used to communicate with the Internet wirelessly.

[0057] In this embodiment, a method of sending configured resources is provided. Figure 2 is a flowchart of a method of sending configured resources according to an embodiment of the present invention. As Figure 2 shown, the process includes the following steps:

[0058] Step S202: Determine a first configuration resource set and a second configuration resource set. The first configuration resource set includes the signal transmission mode, where the transmission mode includes code division multiplexing in the time domain. The second configuration resource set includes phase tracking reference signals.

[0059] Step S204: Transmit the first configuration resource set and the second configuration resource set. The transmission intersection of the first configuration resource set and the second configuration resource set in the time domain is an empty set.

[0060] In this embodiment, for the same user, the base station does not simultaneously configure the signals of the first configuration resource set and the second configuration resource set for the user. Or, for the same user, the base station configures the signals of the first configuration resource set and the second configuration resource set for the user, but the base station does not simultaneously transmit the signals of the first configuration resource set and the second configuration resource set to the user. From the user's perspective, the user does not want to be configured with both the signals in the first configuration resource set and the signals in the second configuration resource set. Or rather, the user does not want to receive the signals in the first configuration resource set and the signals in the second configuration resource set simultaneously.

[0061] Through the above steps, since after the transmitter determines the first configuration resource set and the second configuration resource set, where the first configuration resource set includes the signal transmission mode, the transmission mode includes code division multiplexing in the time domain, and the second configuration resource set includes phase tracking reference signals; the first configuration resource set and the second configuration resource set are transmitted to the receiver, where the transmission intersection of the first configuration resource set and the second configuration resource set in the time domain is an empty set. Thus, the transmitter does not transmit the first configuration resource set and the second configuration resource set simultaneously. Therefore, it is possible to solve the problem in the related art that the time domain code division multiplexing of the phase tracking reference signal and other signals is transmitted simultaneously, affecting the user experience, and achieve the effect of non-simultaneous transmission of the time domain code division multiplexing of the phase tracking reference signal and other signals, as well as improving the user experience.

[0062] Optionally, the execution entity of the above steps may be a base station, but is not limited thereto.

[0063] In an alternative embodiment, the above signal includes at least one of the following: uplink demodulation reference signal, downlink demodulation reference signal, channel state measurement reference signal, uplink control channel.

[0064] In an alternative embodiment, the above phase tracking reference signal is configured by one of the following signaling: high layer signaling, high layer signaling and physical layer dynamic signaling.

[0065] In an optional embodiment, the time-domain density of the above-mentioned phase tracking reference signal is greater than N, where N is a positive number.

[0066] In this embodiment, a configuration method (1) for configuring resources is provided. Figure 3 It is a flowchart (1) of the configuration method for configuring resources according to an embodiment of the present invention, as Figure 3 shown. The process includes the following steps:

[0067] Step S302: Receive a first configuration resource set and a second configuration resource set. Among them, the first configuration resource set includes a signal reception method, and the reception method includes a reception method using code division multiplexing in the time domain. The second configuration resource set includes a phase tracking reference signal.

[0068] Step S304: Configure the first configuration resource set according to whether the first configuration resource set and the second configuration resource set overlap in the time domain.

[0069] In this embodiment, the signal multiplexing method in the above steps of the present invention is generally limited to adjacent or continuous time-domain symbols. Because if the signals in the first configuration resource set are not transmitted on continuous time-domain symbols, the time-domain code division multiplexing effect is not good. Therefore, the signals in the first configuration resource set are all configured on multiple continuous time-domain symbols.

[0070] Through the above steps, since the receiving end receives the first configuration resource set and the second configuration resource set, where the first configuration resource set includes a signal reception method, and the reception method includes a reception method using code division multiplexing in the time domain, and the second configuration resource set includes a phase tracking reference signal; according to whether the signals in the first configuration resource set and the signals in the second configuration resource set overlap in the time domain, the first configuration resource set is configured. Therefore, the problem in the related art that the time-domain code division multiplexing reception of the phase tracking reference signal and other signals at the same time affects the user experience can be solved, and the effect of improving the user experience can be achieved.

[0071] Optionally, the execution subject of the above steps may be a terminal, but is not limited thereto.

[0072] In an optional embodiment, when the signals in the first configuration resource set overlap with the signals in the second configuration resource set in the time domain, configuring the first configuration resource set includes: changing the reception method of the signals in the first configuration resource set in the time domain from code division multiplexing to other methods except code division multiplexing.

[0073] In an optional embodiment, when the signals of the first configured resource set overlap with the signals of the second configured resource set in the time domain, configuring the first configured resource set includes: increasing the processing delay for demodulating the signals in the first configured resource set.

[0074] In an optional embodiment, when the signals of the first configured resource set overlap with the signals of the second configured resource set in the time domain, configuring the first configured resource set includes: performing quasi-co-location (QCL) association between the phase-tracking reference signal and the signals in the first configured resource set.

[0075] In an optional embodiment, the signals include at least one of the following: uplink demodulation reference signal, downlink demodulation reference signal, channel state measurement reference signal, uplink control channel.

[0076] In an optional embodiment, the phase-tracking reference signal is determined by one of the following signaling: higher layer signaling; higher layer signaling and physical layer dynamic signaling.

[0077] In the related art, due to the flexible pattern design of the demodulation reference signal, dynamically notifying the parameters of the demodulation reference signal would require a lot of physical layer dynamic signaling overhead. It has become a major problem to reduce the overhead without reducing the transmission efficiency. In view of the problem of large overhead in configuring or receiving the demodulation reference signal as described above, the following technical solutions are proposed:

[0078] In this embodiment, a method for configuring a configured resource (two) is provided. Figure 4 It is a flowchart (two) of the method for configuring a configured resource according to an embodiment of the present invention, as Figure 4 shown. The process includes the following steps:

[0079] Step S402, configuring a predetermined relationship and configured resources, where the predetermined relationship includes the relationship between the demodulation reference signal and the corresponding data corresponding to the demodulation reference signal; the predetermined relationship includes at least one of the following: whether the multiplexing method of the demodulation reference signal and the corresponding data includes frequency division multiplexing, the power parameter ratio of the demodulation reference signal and the corresponding data; the configured resources include at least one of the following: the number of time domain symbols included in the sending unit, the number of time domain symbols of the demodulation reference signal included in one sending unit, the number of time domain symbols of the scheduling resources allocated to the receiving end included in one sending unit; the time domain spacing of the demodulation reference signal included in one sending unit.

[0080] Through the above steps, since the transmitting end configures the predetermined relationship and the configured resources, where the predetermined relationship includes the relationship between the demodulation reference signal and the data corresponding to the demodulation reference signal; the predetermined relationship includes at least one of the following: whether the multiplexing method of the demodulation reference signal and the corresponding data includes frequency division multiplexing, the power parameter ratio of the demodulation reference signal and the corresponding data; the configured resources include at least one of the following: the number of time domain symbols included in the transmitting unit, the number of time domain symbols of the demodulation reference signal included in one transmitting unit, the number of time domain symbols included in the scheduling resources allocated to the receiving end in one transmitting unit; the time domain spacing of the demodulation reference signal included in one transmitting unit. Therefore, the problem of high overhead in configuring the demodulation reference signal in the related art can be solved, and the effect of reducing overhead can be achieved.

[0081] Optionally, the execution subject of the above steps may be, but is not limited to, a base station.

[0082] In an alternative embodiment, when the number of time domain symbols included in the above-mentioned transmitting unit or the number of time domain symbols included in the above-mentioned scheduling resources allocated to the receiving end in one transmitting unit is greater than X1, the multiplexing method of the above-mentioned demodulation reference signal and the above-mentioned corresponding data does not include the above-mentioned frequency division multiplexing, where X1 is an integer. In an alternative embodiment, when the number of time domain symbols included in the transmitting unit or the number of time domain symbols included in the above-mentioned scheduling resources allocated to the receiving end in one transmitting unit is less than or equal to X1, the multiplexing method of the demodulation reference signal and the above-mentioned corresponding data includes the above-mentioned frequency division multiplexing.

[0083] In an alternative embodiment, when the number of time domain symbols included in the above-mentioned transmitting unit or the number of time domain symbols included in the above-mentioned scheduling resources allocated to the receiving end in one transmitting unit is greater than X1, the power parameter ratio of the above-mentioned demodulation reference signal and the above-mentioned corresponding data is greater than Y, where both X1 and Y are integers. In this embodiment, when the number of time domain symbols included in the transmitting unit or the number of time domain symbols included in the above-mentioned scheduling resources allocated to the receiving end in one transmitting unit is less than or equal to X1, the power parameter ratio of the demodulation reference signal and the above-mentioned corresponding data is less than or equal to Y.

[0084] In an alternative embodiment, when the number of time domain symbols of the above-mentioned demodulation reference signal included in one transmitting unit is less than X2, the multiplexing method of the above-mentioned demodulation reference signal and the above-mentioned corresponding data does not include FDM, where X2 is an integer. In this embodiment, when the number of time domain symbols of the above-mentioned demodulation reference signal included in one transmitting unit is greater than or equal to X2, the multiplexing method of the demodulation reference signal and the above-mentioned corresponding data includes the above-mentioned FDM.

[0085] In an optional embodiment, when the number of time domain symbols of the demodulation reference signal included in the above-mentioned one transmitting unit is less than X2, the power parameter ratio of the demodulation reference signal to the corresponding data is greater than Y, where both X2 and Y are integers. In this embodiment, when the number of time domain symbols of the demodulation reference signal included in one transmitting unit is greater than or equal to X2, the power parameter ratio of the demodulation reference signal to the corresponding data is less than or equal to Y.

[0086] In an optional embodiment, when the time domain spacing of the demodulation reference signal in the above-mentioned one transmitting unit is less than Z, the multiplexing method of the demodulation reference signal and the corresponding data does not include frequency division multiplexing, where Z is an integer. In this embodiment, when the time domain spacing of the demodulation reference signal in one transmitting unit is greater than or equal to Z, the multiplexing method of the demodulation reference signal and the corresponding data includes frequency division multiplexing.

[0087] In an optional embodiment, when the time domain spacing of the demodulation reference signal in the above-mentioned one transmitting unit is less than Z, the power parameter ratio of the demodulation reference signal to the corresponding data is greater than Y, where both Z and Y are integers. In this embodiment, when the time domain spacing of the demodulation reference signal in one transmitting unit is greater than or equal to Z, the power parameter ratio of the demodulation reference signal to the corresponding data is less than or equal to Y.

[0088] In this embodiment, a method for receiving configured resources is provided. Figure 5 It is a flowchart of the method for receiving configured resources according to an embodiment of the present invention, as Figure 5 shown. The process includes the following steps:

[0089] Step S502, receive the predetermined relationship and the configured resources configured by the transmitting end, where the predetermined relationship includes the relationship between the demodulation reference signal and the corresponding data corresponding to the demodulation reference signal; the predetermined relationship includes at least one of the following: whether the multiplexing method of the demodulation reference signal and the corresponding data includes frequency division multiplexing (FDM), the power parameter ratio of the demodulation reference signal to the corresponding data; the configured resources include at least one of the following: the number of time domain symbols included in the receiving unit of the receiving end, the number of time domain symbols of the demodulation reference signal included in one receiving unit of the receiving end, the number of time domain symbols included in the resources scheduled in one receiving unit of the receiving end; the time domain spacing of the demodulation reference signal included in one receiving unit of the receiving end.

[0090] Through the above steps, since the transmitting end receives the predetermined relationship and the configured resources configured by the transmitting end, where the predetermined relationship includes the relationship between the demodulation reference signal and the corresponding data corresponding to the demodulation reference signal; the predetermined relationship includes at least one of the following: whether the multiplexing method of the demodulation reference signal and the corresponding data includes frequency division multiplexing (FDM), the power parameter ratio of the demodulation reference signal and the corresponding data; the configured resources include at least one of the following: the number of time domain symbols included in the receiving unit of the receiving end, the number of time domain symbols of the demodulation reference signal included in one receiving unit of the receiving end, the number of time domain symbols of the scheduled resources included in one receiving unit of the receiving end; the time domain spacing of the demodulation reference signal included in one receiving unit of the receiving end. Therefore, the problem of large overhead in receiving the demodulation reference signal in the related art can be solved, and the effect of reducing the overhead can be achieved.

[0091] Optionally, the execution subject of the above steps may be a terminal, but is not limited thereto.

[0092] In an alternative embodiment, when the number of time domain symbols included in the receiving unit of the receiving end or the number of time domain symbols of the scheduled resources included in one receiving unit of the receiving end is greater than X1, the multiplexing method of the demodulation reference signal and the corresponding data does not include the FDM, where X1 is an integer.

[0093] In an alternative embodiment, when the number of time domain symbols included in the receiving unit of the receiving end or the number of time domain symbols of the scheduled resources included in one receiving unit of the receiving end is greater than X1, the power parameter ratio of the demodulation reference signal and the corresponding data is greater than Y, where both X1 and Y are integers.

[0094] In an alternative embodiment, when the number of time domain symbols of the demodulation reference signal included in one receiving unit of the receiving end is less than X2, the multiplexing method of the demodulation reference signal and the corresponding data does not include the FDM, where X2 is an integer.

[0095] In an alternative embodiment, when the number of time domain symbols of the demodulation reference signal included in one receiving unit of the receiving end is less than X2, the power parameter ratio of the demodulation reference signal and the corresponding data is greater than Y; when the number of time domain symbols of the demodulation reference signal included in one receiving unit of the receiving end is greater than or equal to X2, the power parameter ratio of the demodulation reference signal and the corresponding data is less than or equal to Y; where both X2 and Y are integers.

[0096] In an optional embodiment, when the time-domain spacing of the demodulation reference signal in a receiving unit of the receiving end is less than Z, the multiplexing method of the demodulation reference signal and the corresponding data does not include frequency-division multiplexing, where Z is an integer.

[0097] In an optional embodiment, when the time-domain spacing of the demodulation reference signal in a transmitting unit of the receiving end is less than Z, the power parameter ratio of the demodulation reference signal to the corresponding data is greater than Y, where both Z and Y are integers.

[0098] The present invention will be described in detail below with reference to specific embodiments:

[0099] In the following embodiments, the first communication node may be a base station, and the second communication node may be a user (terminal). In addition, it is not excluded that the first communication node is a user or a base station, and the second communication node is a base station or a user. Specific Embodiment 1:

[0101] This embodiment provides a method for transmitting the configuration of related signaling, which specifically includes the following: The operations performed by the transmitting end in this embodiment are as follows:

[0102] Determine a first configuration resource set; the transmission signals in the first configuration resource set adopt a code-division multiplexing transmission method in the time domain; determine a second configuration resource set; there is a configuration of phase noise tracking pilots in the second configuration resource set; the first configuration resource set and the second configuration resource set are disjoint in the time domain. The first communication node configures the first configuration resource set and the second configuration resource set for the second communication node.

[0103] The transmission signals in the first configuration resource set include one or more of uplink demodulation reference signals, downlink demodulation reference signals, channel measurement reference signals, and uplink control channels.

[0104] The first communication node configures whether the phase tracking reference signal exists for the second communication node in one of the following ways: higher-layer signaling; higher-layer signaling and physical-layer dynamic signaling.

[0105] The time-domain density of the phase tracking reference signal is greater than N.

[0106] The following describes this embodiment from the receiving end: The receiving method for the joint configuration of related signaling specifically includes the following:

[0107] Receive a first set of configured resources and a second set of configured resources; wherein the transmission signals in the first set of configured resources use a code-division multiplexing transmission mode in the time domain; there is a configuration of phase noise tracking pilots in the second set of configured resources; if the first set of configured resources and the second set of configured resources overlap in the time domain, the transmission mode of the transmission signals in the first resource set changes from code-division multiplexing to other modes.

[0108] Receive a first set of configured resources and a second set of configured resources; wherein, the transmission signals in the first set of configured resources use a code-division multiplexing transmission mode in the time domain; there is a configuration of phase noise tracking pilots in the second set of configured resources; if the first set of configured resources and the second set of configured resources overlap in the time domain, the processing delay for demodulating the signals in the first set of configured resources increases.

[0109] Receive a first set of configured resources and a second set of configured resources; wherein, the transmission signals in the first set of configured resources use a code-division multiplexing transmission mode in the time domain; there is a configuration of phase noise tracking pilots in the second set of configured resources; if the first set of configured resources and the second set of configured resources overlap in the time domain, the phase tracking reference signal and the transmission signals in the first configured resources have a QCL association. Among them, the transmission signals in the first configured resources refer to channel state reference signals.

[0110] The transmission signals in the first set of configured resources include one or more of uplink demodulation reference signals, downlink demodulation reference signals, channel measurement reference signals, and uplink control channels.

[0111] The first communication node configures whether the phase tracking reference signal exists in the second communication node in one of the following ways: higher layer signaling; higher layer signaling and physical layer dynamic signaling.

[0112] Among them, the time domain density of the phase tracking reference signal in the second set of configured resources is greater than N. Specific Embodiment 2:

[0114] This specific embodiment provides a method for configuring configured resources, which specifically includes the following content: The following is described from the receiving end:

[0115] The first communication node jointly configures the relationship between the demodulation reference signal and the corresponding data and the configured resources. The configured resources include at least one of the following: the number of time domain symbols included in the transmission unit, the number of time domain symbols of the demodulation reference signal included in one transmission unit, the number of time domain symbols included in the scheduling resources allocated to the second communication node in one transmission unit. The time domain spacing of the demodulation reference signal in one transmission unit.

[0116] Among them, configuring the relationship between the demodulation reference signal and the corresponding data refers to at least one of the following: whether the multiplexing method of the demodulation reference signal and the data includes FDM; the power ratio between the demodulation reference signal and the data; when the number of symbols of the configured resource is greater than X1, the multiplexing method of the demodulation reference signal and the corresponding data does not include FDM; when the number of symbols of the configured resource is less than or equal to X1, the multiplexing method of the demodulation reference signal and the corresponding data includes the frequency division multiplexing FDM.

[0117] When the number of symbols of the configured resource is greater than X1, the power parameter ratio between the demodulation reference signal and the corresponding data is greater than Y, and when the number of symbols of the configured resource is less than or equal to X1, the power parameter ratio between the demodulation reference signal and the data is less than or equal to Y, where Y is an integer.

[0118] The number of symbols of the configured resource refers to the number of time-domain symbols included in the transmitting unit or the number of time-domain symbols included in the scheduling resource allocated to the second communication node.

[0119] At this time, the configured resource means that the number of time-domain symbols of the demodulation reference signal included in the transmitting unit is less than X3; X3 is an integer.

[0120] When the number of symbols of the configured resource is less than X2, the multiplexing method of the demodulation reference signal and the corresponding data does not include FDM. When the number of symbols of the configured resource is greater than or equal to X2, the multiplexing method of the demodulation reference signal and the corresponding data includes FDM.

[0121] When the number of symbols of the configured resource is less than X2, the power parameter ratio between the demodulation reference signal and the corresponding data is greater than Y, and when the number of symbols of the configured resource is greater than or equal to X2, the power parameter ratio between the demodulation reference signal and the data is less than or equal to Y, where Y is an integer.

[0122] At this time, the number of symbols of the configured resource refers to the number of time-domain symbols of the demodulation reference signal included in a transmitting unit. And the number of time-domain symbols included in the transmitting unit or the scheduled resource is greater than X4; X4 is an integer.

[0123] When the configured resource refers to the time-domain spacing of the demodulation reference signal in a transmitting unit, if the spacing is less than Z, the multiplexing method of the demodulation reference signal and the corresponding data does not include FDM, where Z is an integer. If the spacing is greater than or equal to Z, the multiplexing method of the demodulation reference signal and the corresponding data includes FDM.

[0124] When the configured resource refers to the time-domain spacing of the demodulation reference signal in a transmitting unit, the power parameter ratio between the demodulation reference signal and the corresponding data is greater than Y. Where the time-domain spacing is less than Z. If the spacing is greater than or equal to Z, the power parameter ratio between the demodulation reference signal and the corresponding data is less than or equal to Y.

[0125] The signaling configuration reception method for the demodulation reference signal power is described below from the receiving end, specifically including the following:

[0126] Receive the relationship between the jointly configured demodulation reference signal and the corresponding data, and the number of time-domain symbols of the configured resource. Among them, the number of time-domain symbols of the configured resource includes at least one of the following: the number of time-domain symbols included in the receiving unit, the number of time-domain symbols of the demodulation reference signal included in one receiving unit, and the number of time-domain symbols included in the scheduling resource allocated to the second communication node in one receiving unit.

[0127] Wherein the relationship between the configured demodulation reference signal and the corresponding data refers to at least one of the following: whether the multiplexing method of the demodulation reference signal and the data includes FDM; the power ratio of the demodulation reference signal and the data;

[0128] When the number of symbols of the configured resource is greater than X1, the multiplexing method of the demodulation reference signal and the corresponding data does not include FDM. When the number of symbols of the configured resource is less than or equal to X1, the multiplexing method of the demodulation reference signal and the corresponding data includes the frequency division multiplexing FDM.

[0129] When the number of symbols of the configured resource is greater than X1, the power parameter ratio of the demodulation reference signal and the corresponding data is greater than Y, and when the number of symbols of the configured resource is less than or equal to X1, the power parameter ratio of the demodulation reference signal and the data is less than or equal to Y. Y is an integer.

[0130] At this time, the number of symbols of the configured resource refers to the number of time-domain symbols included in the receiving unit or the number of time-domain symbols included in the scheduling resource allocated to the second communication node. And the number of time-domain symbols of the demodulation reference signal included in the receiving unit is less than X3;

[0131] When the number of symbols of the configured resource is less than X2, the multiplexing method of the demodulation reference signal and the corresponding data does not include FDM. When the number of symbols of the configured resource is greater than or equal to X2, the multiplexing method of the demodulation reference signal and the corresponding data includes FDM.

[0132] When the number of symbols of the configured resource is less than X2, the power parameter ratio of the demodulation reference signal and the corresponding data is greater than Y, and when the number of symbols of the configured resource is greater than or equal to X3, the power parameter ratio of the demodulation reference signal and the data is less than or equal to Y, where Y is an integer.

[0133] At this time, the number of symbols of the configured resource refers to the number of time-domain symbols of the demodulation reference signal included in one receiving unit. And the number of time-domain symbols included in the receiving unit or the scheduled resource is greater than X4.

[0134] In the above specific embodiment 1 and specific embodiment 2, the first communication node may be a base station, and the second communication node may be a terminal. Specific embodiment 3:

[0136] This embodiment provides a method for transmitting the configuration of relevant signaling, specifically including: determining a first configuration resource set; wherein the transmission signals in the first configuration resource set adopt a code division multiplexing transmission method in the time domain; determining a second configuration resource set; the second configuration resource set includes the configuration of phase noise tracking pilots, and the phase noise reference signal is configured to exist; the signals in the first configuration resource set and the second configuration resource set are empty in the time domain intersection. The first communication node configures the first configuration resource set and the second configuration resource set for the second communication node. That is to say, the base station configures the time domain multiplexing method of some signals for the user through the first configuration resource set, and these signals include one or more of the uplink demodulation reference signal, the downlink demodulation reference signal (De Modulation Reference Signal, abbreviated as DMRS), the channel state measurement pilot (CSI-RS), and the physical uplink control channel (Physical Uplink Control Channel, abbreviated as PUCCH). And the base station configures the phase tracking reference signal for the user through the second configuration resource set. The signals in these two configuration resource sets have no intersection in the time domain when transmitted, that is, if at the same moment, if the second configuration resource configures the phase tracking reference signal (phase tracking reference signal, abbreviated as PTRS), then the multiplexing method of the signals in the first configuration resource set in the time domain cannot be code division multiplexing. In other words, the user does not want to be configured to receive the phase tracking reference signal and the signals in the first configuration resource set at the same time, and the signals in the first configuration resource set are code division multiplexed in the time domain. Especially when the density of the phase tracking reference signal is very high, it will cause serious phase noise impact, so code division demodulation cannot be used simultaneously. If the UE can receive the configured phase tracking reference signal at the same time and receive other signals with a code division multiplexing transmission method in the time domain, at this time, some parameter assumptions of the Quasi-co-located (QCL) of the PTRS and other signals must be the same, or the transmission method of other reference signals must be changed from code division to other methods.

[0137] The code division method in this embodiment means that multiple codes included in the orthogonal code can be applied, rather than only one can be applied.

[0138] For example, if the length of the Orthogonal Cover Code (OCC) is 2, the code division method means that both [1 1] and [1 -1] can be used. If a user or a demodulation reference signal port can only use [1 1], it is actually a simple repetition in the time domain and cannot be regarded as a code division multiplexing method. Or rather, for an OCC code with a length of 2, the sequence [1 -1] can be applied to be considered code division multiplexing. If the sequence [1 1] is configured, it cannot be regarded as the Code Division Multiplexing (CDM) in this embodiment, but only a simple repeated transmission.

[0139] Figure 6 It is a schematic diagram of the demodulation reference signal in this embodiment, as Figure 6 shown. Generally, when a common demodulation reference signal occupies two adjacent time domain symbols, different demodulation reference signals can be simultaneously transmitted in the time domain by using the code division multiplexing method, and the demodulation reference signal ports of the code division multiplexing occupy the same time-frequency resources. For example, ports 1 and 2 are code division multiplexed in the time domain. For example, using the OCC code, port 1 can use the OCC sequence [1 1], while port 2 can use the OCC sequence [1 -1], and ports 1 and 2 occupy two adjacent time domain symbols on the same subcarrier. The advantage of time domain code division is that it can bring code division gain, which is very beneficial in the low frequency band.

[0140] However, in the high frequency band, due to the influence of phase noise at high frequencies, when two adjacent OFDM symbols are configured for DMRS transmission for the reference signal, the application of time domain OCC will be affected. This is because phase noise will cause a phase rotation on the channels of different OFDM symbols, resulting in different channels on adjacent OFDM symbols and a decline in channel estimation performance. Therefore, when there is phase noise at high frequencies, time domain OCC is preferably not used, and time division multiplexing (TDM) or simple repeated operations (or only using the sequence code [1 1] instead of [1 -1]) can be used.

[0141] Similarly, for other signals, such as CSI-RS and PUCCH, whether to use time domain OCC or not in the time domain multiplexing method depends on the influence of phase noise. PUCCH is an uplink control channel for users to feedback acknowledgments / non-acknowledgments ACK / NACK or CSI. Generally, since the long format of PUCCH may occupy multiple time domain symbols, whether to use OCC in the time domain needs to consider the influence of phase noise. Similarly, if CSI-RS occupies multiple time domain symbols in the time domain, whether to use time domain OCC also needs to consider the influence of phase noise.

[0142] At high frequencies, if there is an impact of phase noise, the base station will configure a phase noise reference signal for the user through high-layer signaling, such as RRC signaling, which proves the existence of phase noise at this time. Due to the existence of phase noise, time-domain code division cannot work well. Therefore, the base station should not configure the user demodulation reference signal, CSI-RS, PUCCH, etc. The multiplexing method in the time domain for these signals is code division multiplexing. Instead, other multiplexing methods in the time domain should be configured for these signals, such as Time Domain Multiplexing (TDM) or simple port repetition. In other words, the user does not want to be configured with both a phase tracking reference signal and a code division multiplexing port multiplexing method in the time domain with other reference signals. At this time, the configuration of the phase tracking reference signal is configured by the base station using high-layer signaling. Therefore, a restriction can be made at the base station side, that is, the base station cannot simultaneously configure the transmission of the phase tracking reference signal and configure other reference signals to use code division multiplexing transmission methods in the time domain. Among them, other reference signals include at least one of the following: uplink demodulation reference signal, downlink demodulation reference signal, channel state information reference signal (CSI-RS), Physical Uplink Control Channel (PUCCH). It should be noted that the existence of the phase tracking reference signal configured by the base station for the user through high-layer signaling does not prove that the phase tracking reference signal must exist. At this time, it can only prove that phase noise may exist. Whether the PTRS is actually transmitted is also related to other dynamic signaling in the physical layer. This is because data does not require phase noise when the bandwidth is small and the MCS is small.

[0143] In addition, the high-layer signaling for configuring the phase-tracking reference signal not only includes an indication of whether the phase-tracking reference signal exists, but also includes the level threshold of the MCS, the PTRS density corresponding to the MCS level threshold (generally referring to the time-domain density), the level threshold of the resource allocation bandwidth, and the PTRS density corresponding to the resource allocation bandwidth level threshold (generally referring to the frequency-domain density). For example, the level threshold of the MCS includes multiple values, MCS1, MCS2, MCS3, and different MCS level thresholds represent different time-domain densities of the phase-tracking reference signal. If the high-layer signaling configures the existence of the PTRS, and in the actual resource scheduling, if the MCS allocated by the base station to the user is relatively high, such as the scheduled MCS is greater than MCS3, then at this time the time-domain density of the phase-tracking reference signal should be 1, that is, there will be a PTRS on each time-domain symbol. If the MCS allocated by the base station to the user is not very high, such as the allocated MCS is less than MCS3 and greater than MCS2, then at this time the time-domain density of the phase-tracking reference signal is less than 1, that is, there will be a PTRS every 2 time-domain symbols, and the PTRS time-domain density is considered to be 0.5. If the MCS allocated by the base station to the user is relatively low, such as the allocated MCS is less than MCS2 and greater than MCS1, then at this time the time-domain density of the phase-tracking reference signal should be the lowest, that is, there will be a PTRS every 4 time-domain symbols, and the PTRS time-domain density is considered to be 0.25. If the MCS allocated by the base station to the user is very low, such as the allocated MCS is less than MCS1, then at this time the time-domain density of the phase-tracking reference signal should be the lowest, that is, there is no PTRS transmission. Since the level threshold of the MCS is configured by the base station through high-layer signaling, the value of the MCS level threshold can be changed.

[0144] If only considering the case when the density of the phase-tracking reference signal is relatively large, the first configured resource set and the second configured resource set are sent to the receiving end. Among them, the transmission intersection of the signals of the first configured resource set and the signals of the second configured resource set in the time domain is an empty set only when it is an empty set, and it is determined that the existence of the phase-tracking reference signal is a high-layer signaling. Then at this time, the high-layer signaling includes one of the following: whether the high layer configures the existence of the phase-tracking reference signal, the MCS level configured by the high layer and the corresponding PTRS density, the level of the allocated bandwidth and the corresponding PTRS density. Wherein, the time-domain density of the phase-tracking reference signal being greater than N means that the PTRS density corresponding to some levels of the MCS must be greater than N. For example, the time-domain density must be equal to 1. For the configuration of the phase-tracking reference signal, optionally, the base station configures whether to transmit the phase-tracking reference signal and the time-domain density of the PTRS through high-layer signaling and physical-layer dynamic signaling (the MCS and scheduling bandwidth allocated to the user). At this time, if the base station configures the PTRS through high-layer signaling, and the MCS and bandwidth allocated to the data by the physical layer are respectively greater than a threshold, the PTRS will appear. Otherwise, even if the high-layer signaling configures the PTRS, and the MCS and bandwidth allocated to the data are small, the PTRS will not be sent. Of course, if the high-layer signaling configures that the PTRS does not exist, then the PTRS will not be sent, which has nothing to do with the physical-layer dynamic signaling. So in practice, if the base station configures the actual transmission of the PTRS through high-layer signaling and physical-layer dynamic signaling, then phase noise must exist. At this time, time-domain code division cannot work well. Therefore, at this time, the base station should not configure the multiplexing method in the time domain of user demodulation reference signals, CSI-RS, PUCCH, etc. as code division multiplexing, but should configure other multiplexing methods in the time domain for these signals, such as TDM or simple port repetition. In other words, the user does not want to be configured with the existence of the phase-tracking reference signal and the port multiplexing method in the time domain of other reference signals as code division multiplexing at the same time. At this time, the configuration of the phase-tracking reference signal is configured by the base station through high-layer signaling and physical-layer dynamic signaling. In other words, when the MCS or scheduling bandwidth dynamically allocated to the user should be greater than certain level thresholds configured by the high-layer signaling, that is, the PTRS appears dynamically, the user does not want the reference signals in the first configured resource to appear at the same time. So restrictions can be made at the base station side, that is, the base station cannot configure the transmission of the phase-tracking reference signal and configure the transmission method of other reference signals in the time domain as code division multiplexing at the same time. Further, considering that time-domain CDM may work when the density of the dynamically appearing PTRS is not large, further restrictions can be made. That is, when the dynamically allocated PTRS of the user appears and the time-domain density is greater than N, the user does not want the reference signals in the first configured resource to appear at the same time. At this time, the MCS of the user being scheduled is greater than a level threshold, and the PTRS time-domain density corresponding to this threshold is N.

[0145] For further explanation of the above two paragraphs, since the rank threshold of MCS is configured by the base station through high-layer signaling, the rank threshold value of MCS can be changed. For example, the time-domain density of PTRS corresponding to the highest rank threshold of MCS is also very small. That is, when the MCS of the user being scheduled is greater than the highest rank threshold, such as MCS3, the density of PTRS is still relatively low, such as 0.5 or 0.25. At this time, it can be considered that the influence of phase noise is not significant, or there is no phase noise. The user can use PTRS to estimate the Doppler effect rather than the phase noise effect. At this time, even if there is a high-layer configuration of PTRS and the scheduled MCS is relatively high, that is, there is PTRS transmission, time-domain code division can also be applied. Only when the phase-tracking reference signal configuration contains a relatively large density is it considered that there is phase noise, and only then is it considered that time-domain code division cannot work well. For example, the density of the phase-tracking reference signal corresponding to the MCS rank threshold configured by the high layer is relatively large, such as equal to 1, that is, the density is greater than N, and N = 0.5. In other words, the user does not want the port multiplexing method of the phase-tracking reference signal and other reference signals in the time domain to be code division multiplexing. At this time, the phase-tracking reference signal configuration contains a configuration with a density greater than N. That is, the time-domain density of PTRS corresponding to the highest rank threshold of the modulation and coding scheme (MCS) is greater than N.

[0146] Of course, in some cases, even if the phase-tracking reference signal configuration contains a configuration with a density greater than N, if the MCS of the user being scheduled has been relatively low, then the time-domain density of the actually dynamically transmitted phase-tracking reference signal is also relatively low, that is, less than N, or equal to N. At this time, it is considered that time-domain code division can also work. Therefore, only when the density of the actually dynamically transmitted phase-tracking reference signal is greater than N, such as N = 0.5, that is, the PTRS density is equal to 1, time-domain code division cannot work. Therefore, the base station will not configure PTRS and other signals in time-domain code division at the same time, and at this time, the density of PTRS is greater than N. In other words, the user does not want the port multiplexing method of the phase-tracking reference signal and other reference signals in the time domain to be code division multiplexing. At this time, the density of the dynamically transmitted phase-tracking reference signal is greater than N.

[0147] In addition, the time-domain density of the phase noise reference signal is related to the time-domain code division multiplexing of the signals in a configured resource set. If the time-domain density of the phase noise reference signal is 0.25, that is, a PTRS RE is sent on every 4 time-domain OFDM symbols, it is considered that the phase noise in the time domain is not serious. At this time, the phase influence on adjacent OFDM symbols is not significant. Therefore, when the length of the time-domain code division multiplexing of the signals in a configured resource set is 2, it can still work. That is, OCC2 can be applied. If the density of the phase noise in the time domain is 1, then the time-domain code division multiplexing cannot be used, and it can also be understood that the length of the OCC code used for code division multiplexing is 1. Therefore, another signaling configuration method is to determine a first configured resource set and a second configured resource set, where the first configured resource set includes the transmission mode of the signals sent by the transmitting end, and the transmission mode includes the transmission mode using code division multiplexing in the time domain. The second configured resource set includes the configuration of the phase noise tracking reference signal; there is a corresponding relationship between the code length used for the time-domain multiplexing of the signals in the first configured resource set and the density of the signals in the second configured resource set in the time domain. The code length of the code division multiplexing can be a value among 1, 2, and 4. If the code length is 2, then the codes include [1 1] and [1 -1]. If the code length is 4, then they include [1 1 1 1], [1 -1 1 -1], [1 1 -1 -1], [1 -1 -1 1].

[0148] Of course, from the perspective of the user receiving end, optionally, the base station side can simultaneously configure the existence of the phase tracking reference signal and the port multiplexing mode of other reference signals in the time domain is code division multiplexing, and there can be different understandings for the user. Specifically, the following solutions are included:

[0149] Solution 1: The user side believes that the phase tracking reference signal is not configured at this time, that is, it is considered that the influence of the phase noise is not significant. Therefore, the user believes that the PTRS is not configured by the higher layer, or is configured by the higher layer signaling + physical layer signaling.

[0150] Solution 2: When the user receives other reference signals, change the multiplexing mode of other reference signals at the time domain end from time-domain code division multiplexing to other multiplexing modes.

[0151] Solution 3: If the user equipment (UE) receives the configured phase-tracking reference signal (PTRS) and other reference signals are transmitted in a code-division multiplexing (CDM) manner in the time domain, the processing delay required for the UE to demodulate other reference signals increases. At this time, the UE can consider that the phase noise estimated by the PTRS can be used for other demodulation reference signals. At this time, the UE needs to first demodulate the PTRS and then use the demodulation result to demodulate other reference signals (RS), so more processing delay is required. If it is a demodulation reference signal, the UE may need more time to feedback the corresponding ACK / NACK. If it is a CSI-RS, the UE needs to feedback CSI, which also requires more time. Then the time for feedbacking CSI is greater than the originally predefined or configured delay.

[0152] Solution 4: Based on Solution 3, if the estimation result of the PTRS is used to estimate other RS, such as CSI-RS, and the multiplexing manner of the CSI-RS in time is CDM. Then at this time, it must be assumed that the PTRS and the CSI-RS are transmitted by the same antenna element so that the estimation result of the phase noise can be shared. Therefore, at this time, the quasi-co-location (QCL) assumptions of the PTRS and the CSI-RS must be the same for some parameters. In other words, if the QCL assumptions of the PTRS and the CSI-RS are different, then the multiplexing manner of the CSI-RS in the time domain cannot be CDM. From the perspective of the UE, the UE does not want to be configured with the existence of the phase-tracking reference signal and the port multiplexing manner of other reference signals in the time domain being CDM, and some specific QCL parameters of other reference signals and the PTRS are different, such as the QCL assumption related to the beam at the receiving end. It should be noted that the QCL parameters may include multiple types. The present invention emphasizes establishing an association between the PTRS and the CSI-RS and that some specific parameters are the same. Therefore, if the first configured resource set and the second configured resource set overlap in the time domain, the phase-tracking reference signal and the transmitted signal in the first configured resource must have a QCL association. Specific Embodiment 4:

[0154] In this embodiment, the first communication node jointly configures the relationship between the demodulation reference signal and the corresponding data, and configures the number of time-domain symbols of the resource. Among them, the number of time-domain symbols of the configured resource includes at least one of the following: the number of time-domain symbols included in the sending unit, the number of time-domain symbols of the demodulation reference signal included in one sending unit, and the number of time-domain symbols included in the scheduled resource allocated in one sending unit. Among them, configuring the relationship between the demodulation reference signal and the corresponding data means at least one of the following: whether the multiplexing method of the demodulation reference signal and the data includes FDM; the power ratio of the demodulation reference signal and the data. The sending unit can be one time slot or multiple time slots. The power ratio is for one demodulation reference signal port. The first demodulation reference signal and the corresponding data mean that the demodulation reference signal is used to demodulate the corresponding data layer. That is to say, the demodulation reference signal and the corresponding data use the same precoding or correspond to the same port.

[0155] When the number of symbols of the configured resource is greater than X1, the multiplexing method of the demodulation reference signal and the corresponding data does not include FDM, where the number of symbols of the configured resource refers to the number of time-domain symbols included in the sending unit or the number of time-domain symbols included in the scheduled resource allocated to the second communication node. At this time, when the number of symbols of the configured resource is greater than X1, the power ratio of the demodulation reference signal and the corresponding data is greater than Y, and when the number of symbols of the configured resource is less than or equal to X1, the power parameter ratio of the demodulation reference signal and the data is less than or equal to Y. Y is an integer. And there is a limit at this time, that is, the number of time-domain symbols of the demodulation reference signal included in the sending unit is less than X3, and X1, X2, and Y are all integers.

[0156] Figure 7 It is a schematic diagram of the transport block size in this embodiment, as Figure 7 shown. If the size of the configured resource refers to the number of time-domain symbols included in the time slot, then the number of symbols included in this time slot is 14, that is, greater than X1, and X1 can be a number less than 14, such as 8. At this time, the number of symbols occupied by the demodulation reference signal is 1. At this time, although 1 time-domain symbol of this demodulation reference signal can support up to 6 ports, not every time slot will the first communication node transmit the demodulation reference signal of 6 ports. Especially in a cell with few users and when the number of ports of the demodulation reference signal required by the users is small, for example, only user #1 in the cell uses 1 port, as Figure 7If port p1 is used as shown, then in addition to the 4 resource elements (REs) occupied by port p1 on the time-domain symbol where the demodulation reference signal is located, there are still 8 REs available for data transmission. That is to say, since ports p3 - p6 are not transmitting, the 8 REs they occupy can be used for data transmission. At this time, if the base station sends data to User Equipment (UE) #1 on the resources occupied by p3 - p6, then the data of UE #1 and the ports of the demodulation reference signal of UE #1 are frequency-division multiplexed, that is, FDM (frequency domain multiplexing).

[0157] However, if there is another user UE #2 in the cell and UE #2 occupies ports p3 - p6, then the resources on ports p3 - p6 cannot be used to send data to UE #1. Therefore, for UE #1, the base station cannot send data to UE #1 on the resources occupied by p3 - p6. So whether the data of UE #1 and the demodulation reference signal can be FDM may require additional signaling notification.

[0158] However, since the number of symbols in this time slot is large, that is, X1 is large, which means there are many resource elements available for data transmission. For UE #1, it can be pre-defined that no data is transmitted on the time-domain symbol where the demodulation reference signal is located. In this way, there is no need for additional dynamic control signaling to notify whether the multiplexing method of the user data and the demodulation reference signal includes FDM, because at this time the demodulation reference signal and data of the user are always pre-defined time-domain multiplexing (abbreviated as TDM). At this time, due to the large number of symbols in this time slot and the large number of available resource elements for data, as Figure 7 shown, a total of 120 REs are available from symbol 5 to symbol 14. In this way, even if the resources on p3 - p6 are used for data transmission, the increased transmission efficiency is not high, only 8 / 120, less than 7%. Moreover, if the resources on p3 - p6 are not used for data transmission, then the power of the demodulation reference signal of the user can be increased. That is to say, the power originally transmitted on p3 - p6 can be lent to p1 and p2. At this time, the power ratio of the demodulation reference signal p1 to the data is 3:1, that is, greater than Y, for example, Y = 1.

[0159] Therefore, if the size of the configured resource refers to the number of time domain symbols included in a time slot, and if the number of symbols included in that time slot is relatively large, then the multiplexing method of the demodulation reference signal and the corresponding data cannot be FDM, that is, it can only be TDM, which means that the demodulation reference signal and the corresponding data are not transmitted simultaneously. At this time, there is a limitation, that is, the number of time domain symbols of the demodulation reference signal included in the transmitting unit is less than X3. For example, the number is equal to 1 or 2, that is, X3 is equal to 2 or 3. At this time, the number of symbols occupied by the demodulation reference signal is often not much, for example, only 1 symbol or 2 symbols. Otherwise, not transmitting data on the time domain symbols of the demodulation reference signal will cause great waste.

[0160] However, if the number of time domain symbols included in the time slot where the demodulation reference signal is located is small, such as a time slot with 7 time domain symbols, or a mini-slot, for example, only 2 time domain symbols are included. Then it is very wasteful to default not to transmit data on the time domain symbols of the demodulation reference signal. Because if the number of ports is small, for example, the base station only sends 1 port p1 to UE#1 in total, then the proportion of the remaining 8 REs in the total resources of 7 symbols is relatively large. If a time slot has only 2 time domain symbols, even without considering the overhead of the control channel, one PRB only contains 24 REs, and the resources occupied by ports p3 - p6 in this time slot account for one-third. At this time, additional signaling is required to notify whether the demodulation reference signal and the corresponding data can be FDM. Of course, if the number of symbols included in a time slot is relatively small, and the number of ports of the demodulation reference signal supported in that time slot is limited, then it can be defaulted that the demodulation reference signal and the corresponding data can be FDM. In other words, when the number of symbols of the configured resource is less than or equal to X1, the multiplexing method of the demodulation reference signal and the corresponding data includes FDM. At this time, the number of symbols of the configured resource refers to the number of time domain symbols included in the transmitting unit or the number of time domain symbols included in the scheduling resources allocated to the second communication node. When the number of symbols of the configured resource is less than or equal to X1, the power parameter ratio of the demodulation reference signal and the corresponding data is less than or equal to Y, and when the number of symbols of the configured resource is greater than X1, the power parameter ratio of the demodulation reference signal and the data is greater than Y. Y is an integer, for example, Y = 1. At this time, since the number of symbols included in the time slot is small, data needs to be transmitted on the unused ports, and the power cannot be borrowed, so the power ratio of the demodulation reference signal to the data is 1:1. The power ratio described in this article is for each DMRS port and the corresponding data layer. Specific Embodiment 5:

[0162] In this embodiment, when the number of symbols of the configured resource is less than X2, the multiplexing method of the demodulation reference signal and the corresponding data does not include FDM. The number of symbols of the configured resource refers to the number of time-domain symbols of the demodulation reference signal included in one transmission unit. At this time, when the number of symbols of the configured resource is less than X2, the power parameter ratio of the demodulation reference signal and the corresponding data is greater than Y, and when the number of symbols of the configured resource is greater than or equal to X2, the power parameter ratio of the demodulation reference signal and the data is less than or equal to Y. Y is an integer. At this time, the number of time-domain symbols included in the transmission unit or the scheduled resource is often greater than X4. For example, a transmission time slot includes 14 symbols.

[0163] That is to say, when the number of demodulation reference signals in one time slot is too small, that is, less than X2, for example, X2 = 3, then the number of demodulation reference signals is equal to 2, X2 can also be equal to 2. At this time, there is only 1 DMRS symbol in one time slot. At this time, there is not much remaining resource for transmitting data on the symbol of the demodulation reference signal. Then it can be defaulted that DMRS and data are not FDM and can only be TDM. Since no data is transmitted, the power ratio of the demodulation reference signal and the corresponding data is relatively large. That is, the format of the time slot or the number of symbols included in the time slot is bound to the multiplexing method of the demodulation reference signal and the data. In this way, in some cases, no additional dynamic signaling is required to notify the user of the multiplexing method of the demodulation reference signal and the data. According to the above example, the number of symbols included in the time slot is often relatively large, that is, X4 is large.

[0164] However, if the number of time-domain symbols occupied by the demodulation reference signal is large, Figure 8 is a schematic diagram of the demodulation reference signal in this embodiment. For example, Figure 8 as shown, at this time the demodulation reference signal occupies 4 time-domain symbols. At this time, since it is often user scheduling, it can be considered that the multiplexing method of the demodulation reference signal and the data can include FDM. At this time, the power ratio of DMRS and the corresponding data may be low, such as 1:1. In other words, when the number of symbols of the configured resource is greater than X2, the multiplexing method of the demodulation reference signal and the corresponding data includes FDM. The number of symbols of the configured resource refers to the number of time-domain symbols of the demodulation reference signal included in one transmission unit. At this time, when the number of symbols of the configured resource is greater than X2, the power parameter ratio of the demodulation reference signal and the corresponding data is less than or equal to Y, and when the number of symbols of the configured resource is less than or equal to X2, the power parameter ratio of the demodulation reference signal and the data is greater than Y. Y is an integer. The number of time-domain symbols included in the transmission unit or the scheduled resource is greater than X4. For example, a transmission time slot includes 14 symbols. X includes X1, X2, X3, X4, and the value of Y can be predefined and optional. X can be notified by higher-layer signaling, such as RRC signaling. Specific Embodiment 6:

[0166] When the configured resource refers to the time-domain spacing of demodulation reference signals within a transmission unit, if the spacing is less than Z, the multiplexing mode of the demodulation reference signals and the corresponding data does not include FDM. If the spacing is greater than or equal to Z, the multiplexing mode of the demodulation reference signals and the corresponding data includes FDM. At this time, multiple symbols of demodulation reference signals should be included in this transmission unit. Generally, the present invention refers to having only 2 DMRS symbols within a transmission unit. A transmission unit or a reception unit refers to a time slot. And a time slot generally includes 14 time-domain symbols.

[0167] When the configured resource refers to the time-domain spacing of demodulation reference signals within a transmission unit, if the spacing is less than Z, the power parameter ratio of the demodulation reference signals and the corresponding data is greater than Y. If the spacing is greater than or equal to Z, the power parameter ratio of the demodulation reference signals and the corresponding data is less than or equal to Y.

[0168] Within a time slot, if the number of symbols occupied by the allocated demodulation reference signals is 2, and if the spacing between these two symbols is less than Z, for example, Z = 2, then the spacing between the two symbols is 1, that is, adjacent. At this time, the base station configures 2 adjacent DMRS symbols to schedule more DMRS ports, which can be for multi-user or single-user scheduling. Therefore, there is no need to transmit data on the DMRS symbols, that is, the multiplexing mode of the demodulation reference signals and the corresponding data does not include FDM. At this time, Figure 9 is a schematic diagram of allocating user DMRS ports in this embodiment, as Figure 9 shown. If there are 8 DMRS ports allocated to a user, occupying p1 - p8, then the resources occupied by ports p9, p10, p11, p12 are not used for data transmission. At this time, the power of the resources occupied by ports p9, p10, p11, p12 can be borrowed for the ports of this user, then the power ratio of the DMRS and data of this user is greater than 1. That is, when the configured resource refers to the time-domain spacing of demodulation reference signals within a transmission unit, the power parameter ratio of the demodulation reference signals and the corresponding data is greater than Y. Wherein the time-domain spacing is less than Z, and Y = 1. At this time, since it is default that there is no data transmitted on the symbols where the DMRS is located, the advantage is that no additional signaling is required to notify whether there is data transmission on ports p9 - p12. It can save overhead. Otherwise, since p9 - p12 may also be allocated to other users (multi-user scheduling), additional signaling is required.

[0169] And if the spacing is greater than or equal to Z, the multiplexing mode of the demodulation reference signals and the corresponding data includes FDM. At this time, 2 symbols of demodulation reference signals should be included in this transmission unit. Figure 10 is a schematic diagram of DMRS symbols in this embodiment, as Figure 10As shown, the spacing between two DMRS symbols is relatively large, for example, greater than Z, where Z = 4. In this case, the base station configures two DMRS symbols with a relatively large spacing to estimate the impact of high Doppler, so the user speed is relatively high. For high-speed users, it is generally difficult to perform multi-user scheduling, that is, single-user scheduling. At this time, if the port allocated by the base station to the user is port p1, then the REs occupied on ports p3 - p6 can be used for data transmission, and no additional signaling is required to notify, because the resources occupied on ports other than p1 cannot be occupied by other users. That is, the multiplexing method of the demodulation reference signal and the corresponding data includes FDM, that is, they can be transmitted simultaneously. At this time, since there is data transmission, the power ratio of the demodulation reference signal and the corresponding data is 1:1, that is, less than or equal to Y, where Y = 1.

[0170] The FDM in this embodiment does not mean that the DMRS and data must be multiplexed by FDM. For example Figure 10 if one user occupies ports p1 - p6, the data and DMRS cannot be transmitted simultaneously. Therefore, the inclusion of FDM described in this article means that FDM may be executed, and the non-inclusion of FDM means that FDM cannot be executed.

[0171] This embodiment implicitly determines the multiplexing method of the data and the demodulation reference signal by whether two demodulation reference signal symbols are adjacent, saving signaling overhead. Otherwise, explicit dynamic signaling must be used to indicate the multiplexing method. Specific Embodiment 7:

[0173] This embodiment provides another method for transmitting configured resources, specifically including the following:

[0174] Determine a first configured resource set and a third configured resource set. Among them, the first configured resource set includes the transmission method of the signal sent by the sending end, and the transmission method includes a code division multiplexing transmission method in the time domain. The third configured resource set includes the transmission method of the signal sent by the sending end, and the transmission method includes a transmission method that does not use code division multiplexing in the time domain;

[0175] The intersection of the signals in the first configured resource set and the signals in the third configured resource set in the time domain is an empty set.

[0176] Furthermore, the signals sent in the first configured resource set include at least one of the following: uplink demodulation reference signal, downlink demodulation reference signal, channel state measurement reference signal, uplink control channel.

[0177] The signals sent in the third configured resource set include at least one of the following: uplink demodulation reference signal, downlink demodulation reference signal, channel state measurement reference signal, uplink control channel.

[0178] When the transmission mode in the time domain is not code division multiplexing, it can be TDM or simple port repetition. The transmission intersection in the time domain between the signals of the first configured resource set and the signals of the third configured resource set is an empty set. That is, for the same user, the base station will not simultaneously configure the signals in the first configured resource set and the signals in the third configured set for the user, or rather, the base station will not simultaneously transmit the signals in the first configured resource set and the signals in the third configured set to the user, where the signal types in the first configured resource set and the third configured set are different. From the user's perspective, the user does not want to be simultaneously configured with the signals in the first configured resource set and the signals in the third configured set. That is, if the user is configured with the signals in the first configured resource set, it cannot be configured with the phase tracking reference signal. Or rather, if the user is configured with the phase tracking reference signal, it does not want to be configured with the demodulation reference signal or the multiplexing method of CSI-RS, PUCCH, etc. is time domain code division multiplexing; or the user does not want to simultaneously receive the signals in the first configured resource set and the signals in the third configured set.

[0179] This is because the signals in the first configured resource set adopt time domain code division multiplexing. In this case, they can work better only in the absence of phase noise. If the signals in the third configured resource set are simultaneously configured for the user, and these signals are configured with non-time domain code division multiplexing, that is, assuming the existence of phase noise, this will lead to a contradiction in the user's implementation, and the user needs to implement two demodulation methods, resulting in a relatively high time slot complexity for the user.

[0180] For example, if the signal in the first configured resource set is the downlink demodulation reference signal DMRS, and its multiplexing method on two consecutive OFDM symbols is code division multiplexing, while the signal in the second configured resource set is the channel state reference signal CSI-RS, and its multiplexing method on two or four consecutive OFDM symbols is time division multiplexing TDM, then the base station cannot simultaneously configure this CSI-RS and this DMRS for a user, or the base station cannot simultaneously transmit this CSI-RS and this DMRS to a user. That is, the user does not want to be simultaneously configured with CSI-RS and DMRS, and the time domain multiplexing methods of CSI-RS and DMRS are different, that is, one is time domain CDM and the other is not. Or rather, the user does not want to simultaneously receive CSI-RS and DMRS, and the time domain multiplexing methods of CSI-RS and DMRS are different, that is, one is time domain CDM and the other is not. Among them, CSI-RS and DMRS are configured on consecutive OFDM symbols.

[0181] It should be noted that the signal multiplexing method in this embodiment is generally limited to adjacent or related time-domain symbols. Because if the signals in the first configured resource set or the third configured resource set are not sent on related time-domain symbols, the time-domain code division multiplexing effect is also not good. Therefore, the signals in the first configured resource set or the third configured resource set are all configured on multiple consecutive time-domain symbols.

[0182] Through the description of the above embodiments, those skilled in the art can clearly understand that the method according to the above embodiments can be implemented by means of software plus a necessary general hardware platform. Of course, it can also be implemented by hardware, but in many cases the former is a better implementation method. Based on such an understanding, the technical solution of the present invention, in essence, or the part that contributes to the prior art can be embodied in the form of a software product. This computer software product is stored in a storage medium (such as ROM / RAM, magnetic disk, optical disc), and includes several instructions for causing a terminal device (which can be a mobile phone, a computer, a server, or a network device, etc.) to execute the methods described in various embodiments of the present invention.

[0183] In this embodiment, a transmission device for configured resources is also provided. This device is used to implement the above embodiments and preferred implementation manners, and those that have been described will not be repeated. As used below, the term "module" can be a combination of software and / or hardware that can achieve a predetermined function. Although the devices described in the following embodiments are preferably implemented in software, implementation in hardware, or a combination of software and hardware is also possible and contemplated.

[0184] Figure 11 is a structural block diagram of a transmission device for configured resources according to an embodiment of the present invention. As Figure 11 shown, the device includes: a first determination module 1102 and a first transmission module 1104. The device will be described in detail below:

[0185] The first determination module 1102 is used to determine a first configured resource set and a second configured resource set. Among them, the first configured resource set includes the transmission method of signals in the transmitter, and the transmission method includes a code division multiplexing transmission method in the time domain. The second configured resource set includes the configuration of phase noise tracking pilots; the first transmission module 1104 is connected to the first determination module 1102 described above, and is used to send the first configured resource set and the second configured resource set to the receiver, where the transmission intersection of the first configured resource set and the second configured resource set in the time domain is an empty set.

[0186] In an optional embodiment, the above signals include at least one of the following: uplink demodulation reference signal, downlink demodulation reference signal, channel state measurement reference signal, uplink control channel.

[0187] In an optional embodiment, the above-mentioned phase-tracking reference signal is configured by one of the following signaling: high-layer signaling, high-layer signaling and physical-layer dynamic signaling.

[0188] In an optional embodiment, the time-domain density of the above-mentioned phase-tracking reference signal is greater than N, where N is a positive number.

[0189] Figure 12 is a structural block diagram (one) of a configuration device for configuring resources according to an embodiment of the present invention, as Figure 12 shown, the device includes: a first receiving module 1202 and a first configuration module 1204, and the device will be described in detail below:

[0190] The first receiving module 1202 is configured to receive a first configuration resource set and a second configuration resource set, where the first configuration resource set includes a reception mode of a signal, the reception mode includes a reception mode using code division multiplexing in the time domain, and the second configuration resource set includes a phase-tracking reference signal; the first configuration module 1204 is connected to the first receiving module 1202 described above, and is configured to configure the first configuration resource set according to whether the first configuration resource set and the second configuration resource set overlap in the time domain.

[0191] In an optional embodiment, when the first configuration resource set overlaps with the second configuration resource set in the time domain, configuring the first configuration resource set includes: changing the reception mode of the signal in the first configuration resource set from code division multiplexing to other modes except code division multiplexing in the time domain.

[0192] In an optional embodiment, the first configuration module 1204 configures the first configuration resource set in the following manner: when the signal of the first configuration resource set overlaps with the signal of the second configuration resource set in the time domain, increase the processing delay for demodulating the signal in the first configuration resource set.

[0193] In an optional embodiment, the first configuration module 1204 configures the first configuration resource set in the following manner: when the first configuration resource set overlaps with the second configuration resource set in the time domain, perform quasi-co-location QCL association between the phase-tracking reference signal and the signal in the first configuration resource set.

[0194] In an optional embodiment, the signal includes at least one of the following: uplink demodulation reference signal, downlink demodulation reference signal, channel state measurement reference signal, uplink control channel.

[0195] In an optional embodiment, the above-mentioned phase-tracking reference signal is determined by one of the following signaling: high-layer signaling; high-layer signaling and physical-layer dynamic signaling.

[0196] Figure 13 FIG. (b) is a structural block diagram of a configuration device for configuring resources according to an embodiment of the present invention. As Figure 13 shown, the device includes: a second configuration module 1302. A detailed description of the device is as follows:

[0197] The second configuration module 1302 is configured to configure a predetermined relationship and configuration resources, where the above-mentioned predetermined relationship includes the relationship between a demodulation reference signal and the data corresponding to the demodulation reference signal; the above-mentioned predetermined relationship includes at least one of the following: whether the multiplexing mode of the above-mentioned demodulation reference signal and the corresponding data includes frequency-division multiplexing, the power parameter ratio of the above-mentioned demodulation reference signal and the corresponding data; the above-mentioned configuration resources include at least one of the following: the number of time-domain symbols included in the sending unit, the number of time-domain symbols of the above-mentioned demodulation reference signal included in one sending unit, the number of time-domain symbols of the scheduling resources allocated to the receiving end included in one sending unit; the time-domain spacing of the above-mentioned demodulation reference signal included in one sending unit.

[0198] In an optional embodiment, when the number of time-domain symbols included in the above-mentioned sending unit or the number of time-domain symbols of the above-mentioned scheduling resources allocated to the receiving end included in one sending unit is greater than X1, the multiplexing mode of the above-mentioned demodulation reference signal and the corresponding data does not include the above-mentioned frequency-division multiplexing, where X1 is an integer.

[0199] In an optional embodiment, when the number of time-domain symbols included in the above-mentioned sending unit or the number of time-domain symbols of the above-mentioned scheduling resources allocated to the receiving end included in one sending unit is greater than X1, the power parameter ratio of the above-mentioned demodulation reference signal and the corresponding data is greater than Y, where both X1 and Y are integers.

[0200] In an optional embodiment, when the number of time-domain symbols of the above-mentioned demodulation reference signal included in one sending unit is less than X2, the multiplexing mode of the above-mentioned demodulation reference signal and the corresponding data does not include frequency-division multiplexing, where X2 is an integer.

[0201] In an optional embodiment, when the number of time-domain symbols of the above-mentioned demodulation reference signal included in one sending unit is less than X2, the power parameter ratio of the above-mentioned demodulation reference signal and the corresponding data is greater than Y, where both X2 and Y are integers.

[0202] In an optional embodiment, when the time domain spacing of the demodulation reference signal in the above-mentioned one transmitting unit is less than Z, the multiplexing method of the demodulation reference signal and the corresponding data does not include the frequency division multiplexing, where Z is an integer.

[0203] In an optional embodiment, when the time domain spacing of the demodulation reference signal in the above-mentioned one transmitting unit is less than Z, the power parameter ratio of the demodulation reference signal and the corresponding data is greater than Y, where both Z and Y are integers.

[0204] Figure 14 is a structural block diagram of a receiving device for configuring resources according to an embodiment of the present invention, as Figure 14 shown, the device includes: a second receiving module 1402, and the device will be described in detail below:

[0205] The second receiving module 1402 is configured to receive a predetermined relationship and configuration resources configured by a transmitting end, where the predetermined relationship includes the relationship between the demodulation reference signal and the corresponding data corresponding to the demodulation reference signal; the predetermined relationship includes at least one of the following: whether the multiplexing method of the demodulation reference signal and the corresponding data includes frequency division multiplexing FDM, the power parameter ratio of the demodulation reference signal and the corresponding data; the configuration resources include at least one of the following: the number of time domain symbols included in the receiving unit of the receiving end, the number of time domain symbols of the demodulation reference signal included in one receiving unit of the receiving end, the number of time domain symbols of the scheduled resources included in one receiving unit of the receiving end; the time domain spacing of the demodulation reference signal included in one receiving unit of the receiving end.

[0206] In an optional embodiment, when the number of time domain symbols included in the receiving unit of the receiving end or the number of time domain symbols of the scheduled resources included in one receiving unit of the receiving end is greater than X1, the multiplexing method of the demodulation reference signal and the corresponding data does not include frequency division multiplexing, where X1 is an integer.

[0207] In an optional embodiment, when the number of time domain symbols included in the receiving unit of the receiving end or the number of time domain symbols of the scheduled resources included in one receiving unit of the receiving end is greater than X1, the power parameter ratio of the demodulation reference signal and the corresponding data is greater than Y, where both X1 and Y are integers.

[0208] In an optional embodiment, when the number of time domain symbols of the demodulation reference signal included in one receiving unit of the receiving end is less than X2, the multiplexing method of the demodulation reference signal and the corresponding data does not include frequency division multiplexing, where X2 is an integer.

[0209] In an optional embodiment, when the number of time domain symbols of the demodulation reference signal included in a receiving unit of the receiving end is less than X2, the power parameter ratio of the demodulation reference signal to the corresponding data is greater than Y; when the number of time domain symbols of the demodulation reference signal included in a receiving unit of the receiving end is greater than or equal to X2, the power parameter ratio of the demodulation reference signal to the corresponding data is less than or equal to Y; wherein, both X2 and Y are integers.

[0210] In an optional embodiment, when the time domain spacing of the demodulation reference signal in a receiving unit of the receiving end is less than Z, the multiplexing mode of the demodulation reference signal and the corresponding data does not include frequency division multiplexing, wherein Z is an integer.

[0211] In an optional embodiment, when the time domain spacing of the demodulation reference signal in a transmitting unit of the receiving end is less than Z, the power parameter ratio of the demodulation reference signal to the corresponding data is greater than Y, wherein both Z and Y are integers.

[0212] According to another embodiment of the present invention, there is also provided a storage medium, the storage medium includes a stored program, wherein, when the program runs, it executes the method described in any one of the above.

[0213] According to another embodiment of the present invention, there is also provided a processor, the processor is used to run a program, wherein, when the program runs, it executes the method described in any one of the above.

[0214] It should be noted that the above-mentioned various modules can be implemented by software or hardware. For the latter, it can be implemented in the following ways, but not limited to: the above-mentioned modules are all located in the same processor; or, the above-mentioned various modules are respectively located in different processors in any combination form.

[0215] An embodiment of the present invention also provides a storage medium, the storage medium includes a stored program, wherein, when the program runs, it executes the method described in any one of the above.

[0216] Optionally, in this embodiment, the storage medium can be set to store program codes for executing the above steps.

[0217] Optionally, in this embodiment, the storage medium may include but is not limited to: various media such as USB flash drives, read-only memories (ROM for short), random access memories (RAM for short), mobile hard disks, magnetic disks or optical disks that can store program codes.

[0218] Optionally, specific examples in this embodiment may refer to the examples described in the above embodiments and optional implementation manners, and will not be elaborated herein.

[0219] Obviously, those skilled in the art should understand that the above-mentioned modules or steps of the present invention can be implemented by a general-purpose computing device. They can be concentrated on a single computing device or distributed on a network composed of multiple computing devices. Optionally, they can be implemented by program codes executable by the computing device, so that they can be stored in a storage device and executed by the computing device. And in some cases, the steps shown or described can be executed in a different order than here, or they can be separately made into individual integrated circuit modules, or multiple modules or steps among them can be made into a single integrated circuit module to implement. Thus, the present invention is not limited to any specific combination of hardware and software.

[0220] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention can have various changes and modifications. Any modification, equivalent replacement, improvement, etc. made within the principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A method for configuring resources, characterized in that Including: Establish an association relationship between a predetermined relationship and configured resources, where the predetermined relationship includes the relationship between a demodulation reference signal and corresponding data corresponding to the demodulation reference signal; The predetermined relationship includes at least one of the following: whether the multiplexing method of the demodulation reference signal and the corresponding data includes frequency division multiplexing, the power parameter ratio of the demodulation reference signal and the corresponding data; The configured resources include at least one of the following: the number of time domain symbols included in a transmission unit, the number of time domain symbols of the demodulation reference signal included in one transmission unit, the number of time domain symbols included in the scheduling resources allocated to the receiving end in one transmission unit; the time domain interval of the demodulation reference signal included in one transmission unit; When the number of time domain symbols included in the transmission unit or the number of time domain symbols included in the scheduling resources allocated to the receiving end in one transmission unit is greater than X1, the multiplexing method of the demodulation reference signal and the corresponding data does not include the frequency division multiplexing, where X1 is an integer.

2. The method according to claim 1, characterized in that When the number of time domain symbols included in the transmission unit or the number of time domain symbols included in the scheduling resources allocated to the receiving end in one transmission unit is greater than X1, the power parameter ratio of the demodulation reference signal and the corresponding data is greater than Y, where both X1 and Y are integers.

3. Method for receiving configured resources, characterized in that, Including: Establish an association relationship between a predetermined relationship and configured resources, where the predetermined relationship includes the relationship between a demodulation reference signal and corresponding data corresponding to the demodulation reference signal; The predetermined relationship includes at least one of the following: whether the multiplexing method of the demodulation reference signal and the corresponding data includes frequency division multiplexing, the power parameter ratio of the demodulation reference signal and the corresponding data; The configured resources include at least one of the following: the number of time domain symbols included in a receiving unit of the receiving end, the number of time domain symbols of the demodulation reference signal included in one receiving unit of the receiving end, the number of time domain symbols included in the resources scheduled in one receiving unit of the receiving end; the time domain interval of the demodulation reference signal included in one receiving unit of the receiving end; When the number of time domain symbols included in the receiving unit of the receiving end or the number of time domain symbols included in the resources scheduled in one receiving unit of the receiving end is greater than X1, the multiplexing method of the demodulation reference signal and the corresponding data does not include frequency division multiplexing, where X1 is an integer.

4. The method according to claim 3, wherein When the number of time domain symbols included in the receiving unit of the receiving end or the number of time domain symbols included in the resources scheduled in one receiving unit of the receiving end is greater than X1, the power parameter ratio of the demodulation reference signal and the corresponding data is greater than Y, where both X1 and Y are integers.

5. A configuration device for configuring resources, characterized in that, Including: A second configuration module, configured to establish an association relationship between a predetermined relationship and configured resources, where the predetermined relationship includes the relationship between a demodulation reference signal and corresponding data corresponding to the demodulation reference signal; The predetermined relationship includes at least one of the following: whether the multiplexing manner of the demodulation reference signal and the corresponding data includes frequency division multiplexing, and the power parameter ratio between the demodulation reference signal and the corresponding data; The configured resources include at least one of the following: the number of time-domain symbols included in the sending unit, the number of time-domain symbols of the demodulation reference signal included in one sending unit, the number of time-domain symbols included in the scheduling resources allocated to the receiving end within one sending unit; the time-domain spacing of the demodulation reference signal included in one sending unit; When the number of time-domain symbols included in the sending unit or the number of time-domain symbols included in the scheduling resources allocated to the receiving end within one sending unit is greater than X1, the multiplexing manner of the demodulation reference signal and the corresponding data does not include the frequency division multiplexing, where X1 is an integer.

6. A receiving device for configuring resources, characterized in that, Comprising: A second receiving module, configured to receive the association relationship between the predetermined relationship established by the sending end and the configured resources, where the predetermined relationship includes the relationship between the demodulation reference signal and the corresponding data corresponding to the demodulation reference signal; The predetermined relationship includes at least one of the following: whether the multiplexing manner of the demodulation reference signal and the corresponding data includes frequency division multiplexing, and the power parameter ratio between the demodulation reference signal and the corresponding data; The configured resources include at least one of the following: the number of time-domain symbols included in the receiving unit of the receiving end, the number of time-domain symbols of the demodulation reference signal included in one receiving unit of the receiving end, the number of time-domain symbols included in the resources scheduled within one receiving unit of the receiving end; the time-domain spacing of the demodulation reference signal included in one receiving unit of the receiving end; When the number of time-domain symbols included in the receiving unit of the receiving end or the number of time-domain symbols included in the resources scheduled within one receiving unit of the receiving end is greater than X1, the multiplexing manner of the demodulation reference signal and the corresponding data does not include frequency division multiplexing, where X1 is an integer.

7. A storage medium, characterized in that, The storage medium includes a stored program, where the program, when running, executes the method according to any one of claims 1 to 2, or claims 3 to 4.

8. A processor, characterized in that, The processor is configured to run a program, where the program, when running, executes the method according to any one of claims 1 to 2, or claims 3 to 4.

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