CN110798891B

CN110798891B - Uplink transmission configuration method, device and equipment

Info

Publication number: CN110798891B
Application number: CN201810879393.6A
Authority: CN
Inventors: 任斌; 邢艳萍; 林祥利; 赵铮
Original assignee: Datang Mobile Communications Equipment Co Ltd
Current assignee: Datang Mobile Communications Equipment Co Ltd
Priority date: 2018-08-03
Filing date: 2018-08-03
Publication date: 2023-07-14
Anticipated expiration: 2038-08-03
Also published as: CN110798891A

Abstract

The invention provides an uplink transmission configuration method, device and equipment, and relates to the field of communication. The uplink transmission configuration method is applied to user equipment and comprises the following steps: acquiring association information sent by network equipment, wherein the association information is the association information between different time frequency resource areas and transmission configuration parameters; determining a target time-frequency resource area of uplink transmission; and obtaining transmission configuration parameters corresponding to the target time-frequency resource region according to the association information and the target time-frequency resource region. The scheme of the invention solves the problem that the NOMA technology only configures one set of transmission parameters for the UE, and cannot transmit based on the channel condition of the NOMA technology, so that the actual transmission capacity of the system is wasted.

Description

Uplink transmission configuration method, device and equipment

Technical Field

The present invention relates to the field of communications technologies, and in particular, to a method, an apparatus, and a device for uplink transmission configuration.

Background

In non-orthogonal multiple access (NOMA) techniques, in order to distinguish signals of different UEs on the same time-frequency resource, a transmitting end uses a Multiple Access (MA) signature to perform processing to assist detection of a receiving end. The MA signature may be a codeword, a codebook, a spreading sequence, an interleaving pattern, a mapping pattern, a preamble, etc. Further, the number of MA signatures used is further divided into a NOMA single layer and a NOMA multiple layer depending on whether the number is one or more.

The key parameters of NOMA transmission include: spreading Factor (SF), layer number (L), modulation order (Qm), transport Block Size (TBS). Effective NOMA spectral efficiency= (TBS x L)/(n_re x SF) at this time, where n_re represents the total number of Resource Elements (REs) corresponding to allocated Physical Resource Blocks (PRBs).

The uplink transmission configuration of the existing uplink Orthogonal Multiple Access (OMA) technology is to pre-configure parameters such as Qm, TBS, demodulation reference signal (DRMS) and the like of each User Equipment (UE) through a network side, and the configuration criterion is to ensure the receiving performance of the user at the cell edge reaching the base station. Thus, when the UE has uplink data to transmit, the UE does not wait for real-time scheduling information of the network side, and performs uplink transmission by using parameter information preconfigured by the network side.

However, for the NOMA technology, if the uplink transmission configuration is performed in the above manner, only one set of transmission parameters is configured for the UE, so that the UE cannot transmit based on its own channel condition, which results in a waste of the actual transmission capability of the system.

Disclosure of Invention

The invention aims to provide an uplink transmission configuration method, device and equipment, which can optimize applicable transmission configuration parameters and improve transmission capacity.

To achieve the above objective, an embodiment of the present invention provides an uplink transmission configuration method, which is applied to a ue, and includes:

acquiring association information sent by network equipment, wherein the association information is the association information between different time frequency resource areas and transmission configuration parameters;

determining a target time-frequency resource area of uplink transmission;

and obtaining transmission configuration parameters corresponding to the target time-frequency resource region according to the association information and the target time-frequency resource region.

The step of obtaining the association information sent by the network device includes:

receiving downlink system broadcast information or Radio Resource Control (RRC) signaling or Downlink Control Information (DCI); wherein, the downlink system broadcast information or RRC signaling or DCI carries the association information.

The step of determining the target time-frequency resource region of uplink transmission includes:

selecting a candidate time-frequency resource region with highest downlink channel quality from the candidate time-frequency resource regions as the target time-frequency resource region; or alternatively

And taking the time-frequency resource area in the time-frequency resource area adjustment information as the target time-frequency resource area according to the received time-frequency resource area adjustment information sent by the network equipment.

The step of selecting the candidate time-frequency resource region with the highest downlink channel quality from the candidate time-frequency resource regions as the target time-frequency resource region comprises the following steps:

comparing first channel quality parameters of the candidate time-frequency resource areas, and taking the candidate time-frequency resource area corresponding to the maximum value of the first channel quality parameters as the target time-frequency resource area, wherein the first channel quality parameters comprise: downlink received power, signal to interference plus noise power ratio SINR, reference signal received power RSRP or reference signal received quality RSRQ; or alternatively

Comparing second channel quality parameters of the candidate time-frequency resource areas, and taking the candidate time-frequency resource area corresponding to the minimum value of the second channel quality parameters as the target time-frequency resource area, wherein the second channel quality parameters comprise: downlink loss or downlink interference and noise ratio IoT.

Wherein the transmission configuration parameters at least include: spreading factor SF, number of layers L, modulation order Qm and transport block size TBS.

To achieve the above objective, an embodiment of the present invention further provides an uplink transmission configuration method, which is applied to a network device, including:

and sending association information to the user equipment, wherein the association information is the association information between different time frequency resource areas and transmission configuration parameters.

The step of sending the association information to the user equipment comprises the following steps:

transmitting downlink system broadcast information or RRC signaling or DCI to the user equipment; wherein, the downlink system broadcast information or RRC signaling or DCI carries the association information.

Wherein the method further comprises:

monitoring whether user data transmission exists in a preset time-frequency resource area in real time;

and if the information exists, obtaining a transmission configuration parameter corresponding to the current time-frequency resource region according to the association information, and adopting the transmission configuration parameter to detect uplink data.

The step of monitoring whether user data is sent in a preset time-frequency resource area in real time includes the steps of:

and judging whether user data is transmitted in the preset time-frequency resource area or not based on the activation detection of the lead code and/or the demodulation reference signal (DMRS).

Wherein the method further comprises:

monitoring whether the current time-frequency resource area is abnormal in use or not in real time;

and under the condition that the use of one time-frequency resource area is abnormal, adjusting the time-frequency resource area of the target user equipment based on a first preset strategy, and sending time-frequency resource area adjusting information to the target user equipment.

The step of monitoring whether the current time-frequency resource area is abnormal in use or not in real time comprises the following steps:

monitoring the total number of users in a current time-frequency resource area in real time, and confirming that the time-frequency resource area is abnormal in use under the condition that the total number of users is larger than a first threshold value; or alternatively

And monitoring the average packet loss rate of the system on the current time-frequency resource region in real time, and confirming that the time-frequency resource region is abnormal in use under the condition that the average packet loss rate of the system is larger than a second threshold value.

To achieve the above objective, an embodiment of the present invention further provides an uplink transmission configuration method, which is applied to a ue, and includes:

acquiring association information sent by network equipment, wherein the association information is the association information between different DMRS groups and transmission configuration parameters;

determining a target DMRS group of uplink transmission;

and obtaining a transmission configuration parameter corresponding to the target time-frequency resource region according to the association information and the target DMRS group.

The step of determining the target DMRS group for uplink transmission includes:

based on a preset time-frequency resource region, selecting a DMRS group with highest downlink channel spectrum efficiency as the target DMRS group; or alternatively

And taking the DMRS group of the DMRS group configuration information as the target DMRS group according to the received DMRS group configuration information sent by the network equipment.

The step of selecting the DMRS group with highest downlink channel spectrum efficiency as the target DMRS group based on the preset time-frequency resource region includes:

comparing the first channel quality parameter of the preset time-frequency resource region with a corresponding parameter threshold value, and determining a target DMRS group according to a comparison result and a first preset selection strategy, wherein the first channel quality parameter comprises: downlink received power, signal to interference plus noise power ratio SINR, reference signal received power RSRP or reference signal received quality RSRQ; or alternatively

Comparing the second channel quality parameter of the preset time-frequency resource region with a corresponding parameter threshold, and determining a target DMRS group according to a comparison result and a second preset selection strategy, wherein the second channel quality parameter comprises: downlink loss or downlink interference and noise ratio IoT.

and sending association information to the user equipment, wherein the association information is the association information between different DMRS groups and transmission configuration parameters.

Wherein the method further comprises:

monitoring whether user data transmission exists on a preset DMRS group or not in real time;

and if so, obtaining a transmission configuration parameter corresponding to the current DMRS group according to the association information, and adopting the transmission configuration parameter to detect uplink data.

The step of monitoring whether user data is sent on a preset DMRS group in real time includes:

and judging whether user data transmission exists on the preset DMRS group or not based on the activation detection of the preamble and/or the demodulation reference signal.

Wherein the method further comprises:

monitoring user equipment newly accessed to the network equipment in real time;

and configuring the DMRS group for the user equipment according to the access sequence number of the user equipment and the number of the DMRS groups, generating the DMRS group configuration information and sending the DMRS group configuration information to the user equipment.

The step of configuring the DMRS group for the user equipment according to the access sequence number of the user equipment and the number of the DMRS group includes:

and obtaining a DMRS group sequence number N corresponding to the current user equipment according to a formula N=k% M+1, wherein k is the access sequence number of the user equipment, M is the number of the DMRS groups, and k% M represents k and is the remainder of M.

To achieve the above object, an embodiment of the present invention further provides a user equipment, including: a transceiver, a memory, a processor, and a computer program stored on the memory and executable on the processor;

the transceiver is used for acquiring association information sent by the network equipment, wherein the association information is the association information between different time frequency resource areas and transmission configuration parameters;

the processor is used for determining a target time-frequency resource area of uplink transmission; and obtaining transmission configuration parameters corresponding to the target time-frequency resource region according to the association information and the target time-frequency resource region.

Wherein the transceiver is further configured to:

Wherein the processor is further configured to:

To achieve the above object, an embodiment of the present invention further provides a network device, including: a transceiver, a memory, a processor, and a computer program stored on the memory and executable on the processor;

the transceiver is configured to send association information to the ue, where the association information is association information between different time-frequency resource areas and transmission configuration parameters.

Wherein the transceiver is further configured to:

Wherein the processor is configured to:

Wherein the processor is further configured to:

the transceiver is used for acquiring association information sent by the network equipment, wherein the association information is the association information between different DMRS groups and transmission configuration parameters;

The processor is configured to determine a target DMRS group for uplink transmission; and obtaining a transmission configuration parameter corresponding to the target time-frequency resource region according to the association information and the target DMRS group.

Wherein the transceiver is further configured to:

Wherein the processor is further configured to:

the transceiver is configured to send association information to the ue, where the association information is association information between different DMRS groups and transmission configuration parameters.

Wherein the transceiver is further configured to:

Wherein the processor is configured to:

Wherein the processor is further configured to:

and judging whether user data is transmitted in the preset time-frequency resource area or not based on the activation detection of the preamble and/or the demodulation reference signal.

Wherein the processor is further configured to:

monitoring user equipment newly accessed to the network equipment in real time;

Wherein the processor is further configured to:

To achieve the above object, an embodiment of the present invention further provides an uplink transmission configuration apparatus, which is applied to a ue, including:

the first acquisition module is used for acquiring association information sent by the network equipment, wherein the association information is the association information between different time-frequency resource areas and transmission configuration parameters;

the first determining module is used for determining a target time-frequency resource area of uplink transmission;

and the first processing module is used for obtaining transmission configuration parameters corresponding to the target time-frequency resource area according to the association information and the target time-frequency resource area.

To achieve the above object, an embodiment of the present invention further provides an uplink transmission configuration apparatus, which is applied to a network device, including:

and the first sending module is used for sending the association information to the user equipment, wherein the association information is the association information between different time frequency resource areas and transmission configuration parameters.

the second acquisition module is used for acquiring association information sent by the network equipment, wherein the association information is the association information between different DMRS groups and transmission configuration parameters;

a second determining module, configured to determine a target DMRS group for uplink transmission;

and the second processing module is used for obtaining the transmission configuration parameters corresponding to the target time-frequency resource region according to the association information and the target DMRS group.

and the second sending module is used for sending association information to the user equipment, wherein the association information is the association information between different DMRS groups and transmission configuration parameters.

To achieve the above object, an embodiment of the present invention further provides a computer readable storage medium, where a computer program is stored on the computer readable storage medium, and the computer program when executed by a processor implements the steps in an uplink transmission configuration method applied to a user equipment as described above.

To achieve the above object, an embodiment of the present invention further provides a computer readable storage medium, where a computer program is stored on the computer readable storage medium, and the computer program when executed by a processor implements the steps of an uplink transmission configuration method applied to a network device as described above.

To achieve the above object, an embodiment of the present invention also provides a computer readable storage medium, wherein the computer readable storage medium stores a computer program, which when executed by a processor, implements steps in another uplink transmission configuration method as described above applied to a user equipment.

To achieve the above object, an embodiment of the present invention further provides a computer readable storage medium, wherein the computer readable storage medium stores a computer program, and the computer program when executed by a processor implements the steps in another uplink transmission configuration method applied to a network device as described above.

The technical scheme of the invention has the following beneficial effects:

in the method of the embodiment of the invention, the user equipment can acquire the association information between different time-frequency resource areas and transmission configuration parameters sent by the network equipment, and after the target time-frequency resource area of uplink transmission is determined, the acquired association information can be used for further acquiring the transmission configuration parameters corresponding to the target time-frequency resource area so as to use the transmission configuration parameters for configuration, thus, the time-frequency resource area and the transmission configuration parameters are adapted in the subsequent uplink transmission, and the transmission with higher capacity can be realized.

Drawings

Fig. 1 is a flowchart of an uplink transmission configuration method applied to a ue according to an embodiment of the present invention;

fig. 2 is a schematic diagram of the association between different time-frequency resource regions and transmission configuration parameters;

fig. 3 is a flowchart of an uplink transmission configuration method applied to a network device according to an embodiment of the present invention;

fig. 4 is a flowchart of an uplink transmission configuration method applied to a ue according to another embodiment of the present invention;

fig. 5 is a schematic diagram of association between different DMRS groups and transmission configuration parameters;

fig. 6 is a flowchart of an uplink transmission configuration method applied to a network device according to another embodiment of the present invention;

fig. 7 is a diagram of a ue according to an embodiment of the present invention;

FIG. 8 is a diagram of a network device according to an embodiment of the present invention;

fig. 9 is a user equipment according to another embodiment of the present invention;

FIG. 10 is a diagram of a network device according to another embodiment of the present invention;

fig. 11 is a diagram of an uplink transmission configuration device applied to a ue according to an embodiment of the present invention;

fig. 12 is a diagram of an uplink transmission configuration apparatus applied to a network device according to an embodiment of the present invention;

fig. 13 is a block diagram of an uplink transmission configuration apparatus applied to a ue according to another embodiment of the present invention;

fig. 14 is a block diagram of an uplink transmission configuration apparatus applied to a network device according to another embodiment of the present invention.

Detailed Description

In order to make the technical problems, technical solutions and advantages to be solved more apparent, the following detailed description will be given with reference to the accompanying drawings and specific embodiments.

Aiming at the problem that the actual transmission capacity of a system is wasted because the UE only configures one set of transmission parameters and cannot transmit based on the channel quality condition of the UE, the invention provides an uplink transmission configuration method which can optimize the transmission configuration parameters aiming at the actual transmission capacity and improve the transmission capacity.

As shown in fig. 1, an uplink transmission configuration method in an embodiment of the present invention is applied to a user equipment, and includes:

step 101, obtaining association information sent by network equipment, wherein the association information is the association information between different time-frequency resource areas and transmission configuration parameters;

102, determining a target time-frequency resource area of uplink transmission;

and step 103, obtaining transmission configuration parameters corresponding to the target time-frequency resource region according to the association information and the target time-frequency resource region.

In this embodiment, the network device may predefine a mapping relationship (i.e., association information) between different time-frequency resource regions and applicable transmission configuration parameters, where the different time-frequency resource regions in the association information are currently available time-frequency resource regions of the network device (e.g., a base station).

Through the steps 101-103, after determining the target time-frequency resource region of uplink transmission (that is, the time-frequency resource region used by the UE for subsequent uplink transmission), the UE can further obtain the transmission configuration parameter corresponding to the target time-frequency resource region, so as to use the transmission configuration parameter for configuration, and thus, the time-frequency resource region and the transmission configuration parameter are adapted in subsequent uplink transmission, and higher-capacity transmission is realized.

In this embodiment, it should be appreciated that the network device can notify the ue of the association information between the different time-frequency resource areas and the transmission configuration parameters through the system broadcast information or the radio resource control RRC signaling or the downlink control information DCI, so step 101 includes:

Of course, the network device may modify the association information and inform the UE, such as by DCI real-time modification, by system broadcast update, etc.

In order to determine the target time-frequency resource region of the uplink transmission, optionally, step 102 includes:

Here, on the one hand, the ue may select, based on the candidate time-frequency resource region applicable to the ue, the candidate time-frequency resource region with the highest downlink channel quality as the target time-frequency resource region; on the other hand, the configuration on the network device side can directly use the time-frequency resource area in the time-frequency resource area adjustment information sent by the network device as the target time-frequency resource area.

The time-frequency resource area adjustment information is generated and transmitted after the network equipment monitors whether the current time-frequency resource area is abnormal in use or not in real time, and the time-frequency resource area of the user equipment is adjusted based on a first preset strategy under the condition that the current time-frequency resource area is abnormal in use. Specifically, information such as how to determine the new time-frequency resource area and which user equipment in the time-frequency resource area with abnormal usage is adjusted to the new time-frequency resource area is preset in the first preset strategy, which is not listed here. In this embodiment, the network device side is preconfigured with a criterion for abnormal use of the time-frequency resource region, for example, based on the total number of users on the current time-frequency resource region or the average packet loss rate of the system (i.e., the average value of the packet loss rates of all users in a preset time period). Thus, the step of monitoring whether the current time-frequency resource area is abnormally used in real time comprises the following steps: monitoring the total number of users in the current time-frequency resource area in real time, and confirming that the time-frequency resource area is abnormal in use under the condition that the total number of users is greater than a first threshold value; or monitoring the average packet loss rate of the system on the current time-frequency resource region in real time, and confirming that the time-frequency resource region is abnormal in use under the condition that the average packet loss rate of the system is larger than a second threshold value. Otherwise, the current time-frequency resource area is used without exception. Here, the first threshold value and the second threshold value are both values set in advance.

For example, when the base station monitors that the total number of users in the current time-frequency resource area a is Q, and Q is greater than P1 (i.e., a first threshold, for example, 50 or 100), determining a new time-frequency resource area B (e.g., a time-frequency resource area in which the total number of users is less than a third threshold (preset) in the available time-frequency resource area of the base station) and user equipment to be adjusted (e.g., T (preset, for example, 0.2×q or 0.3Q) user equipment to be later accessed to the base station based on the access time sequence) by using a first preset strategy, then sending time-frequency resource area adjustment information to the user equipment to be adjusted through RRC signaling, where the time-frequency resource area adjustment information includes the new time-frequency resource area B, so as to implement adjustment of the user equipment to be adjusted to the new time-frequency resource area; meanwhile, the user equipment of the new access system is not configured to the current time-frequency resource area A, but is configured to the new time-frequency resource area B.

Or, when the base station monitors that the average packet loss rate of the system on the current time-frequency resource area C is X, where X is greater than P2 (i.e., a second threshold, for example, 10% or 20%), determining a new time-frequency resource area D (e.g., in the available time-frequency resource areas of the base station, the average packet loss rate of the system is smaller than a fourth threshold (preset) time-frequency resource area) and user equipment to be adjusted (e.g., Y (preset) user equipment to be later accessed to the base station based on the access time), sending time-frequency resource area adjustment information to the user equipment to be adjusted through RRC signaling, where the time-frequency resource area adjustment information includes the new time-frequency resource area D, so as to implement adjustment of the user equipment to be adjusted to the new time-frequency resource area; meanwhile, the user equipment of the new access system is not configured to the current time-frequency resource area C any more, but is configured to the new time-frequency resource area D.

In addition, for selecting a target time-frequency resource region based on the downlink channel quality, different manners are adopted for different downlink channel measurement values, and optionally, the step of selecting, from among candidate time-frequency resource regions, a candidate time-frequency resource region with the highest downlink channel quality as the target time-frequency resource region includes:

Here, based on the first channel quality parameter: the downlink received power, SINR, reference signal received power RSRP or RSRQ will take the candidate time-frequency resource region corresponding to the maximum value as the target time-frequency resource region, for example, the first channel quality parameter is the downlink received power, and the candidate time-frequency resource region with the maximum downlink received power in the candidate time-frequency resource region is taken as the target time-frequency resource region; based on the second channel quality parameter: the downlink path loss or the downlink IoT may take the candidate time-frequency resource region corresponding to the minimum value as the target time-frequency resource region, for example, the second channel quality parameter is the downlink path loss, and the candidate time-frequency resource region with the minimum downlink path loss in the candidate time-frequency resource region is taken as the target time-frequency resource region.

In addition, for NOMA technology, key parameters for NOMA transmission include: spreading factor, number of layers, modulation order, transport block size, so optionally, the transport configuration parameters include at least: spreading factor SF, number of layers L, modulation order Qm and transport block size TBS.

For example, as shown in fig. 2, the network device has a first time-frequency resource area TF Zone1 and a second time-frequency resource area TF Zone2, and in the association information, the transmission configuration parameters corresponding to the TF Zone1 include: SF1, L1, qm1 and TBS1; the transmission configuration parameters corresponding to TF Zone2 include: SF2, L2, qm2 and TBS2. Of course, among the transmission configuration parameters corresponding to different time-frequency resource regions, the same transmission configuration parameters may be provided, such as sf1=sf2, qm1=qm2, tbs1=tbs2.

In summary, in the method of the embodiment of the present invention, the ue may acquire the association information sent by the network device, and after determining the target time-frequency resource region of the uplink transmission, the ue may further obtain the transmission configuration parameter corresponding to the target time-frequency resource region from the acquired association information, so as to configure with the transmission configuration parameter, so that the time-frequency resource region and the transmission configuration parameter are adapted in the subsequent uplink transmission, thereby realizing higher-capability transmission.

In order to match the method of the foregoing embodiment, as shown in fig. 3, an embodiment of the present invention provides an uplink transmission configuration method, which is applied to a network device, and includes:

step 301, sending association information to the ue, where the association information is association information between different time-frequency resource areas and transmission configuration parameters.

Optionally, the step of sending the association information to the user equipment includes:

Optionally, the method further comprises:

Here, for each time-frequency resource region preset by the network device, because the time-frequency resource region and the transmission configuration parameter used for uplink transmission of the user device are adapted based on the association information, after the transmission of the user data exists in the monitored time-frequency resource region, the transmission configuration parameter corresponding to the time-frequency resource region in which the user data is monitored at this time can be obtained from the association information, and uplink data detection is performed by adopting the transmission configuration parameter.

Optionally, the step of monitoring whether the user data is sent on the preset time-frequency resource area in real time includes:

Optionally, the method further comprises:

Optionally, the step of monitoring whether the current time-frequency resource area is abnormal in use in real time includes:

In this embodiment, the network device sends association information between different time-frequency resource areas and transmission configuration parameters to the user device, so that the user device can further obtain the transmission configuration parameters corresponding to the target time-frequency resource areas from the obtained association information and the target time-frequency resource areas, so as to configure by using the transmission configuration parameters, and in this way, the time-frequency resource areas and the transmission configuration parameters in subsequent uplink transmission are adapted, so that higher-capacity transmission can be realized.

It should be noted that, the method is matched with the uplink transmission configuration method applied to the user equipment to complete the uplink transmission configuration of the user equipment, and the implementation manner of the embodiment of the method is applicable to the method and can achieve the same technical effect.

As shown in fig. 4, an uplink transmission configuration method according to another embodiment of the present invention is applied to a ue, and includes:

step 401, acquiring association information sent by a network device, wherein the association information is association information between different DMRS groups and transmission configuration parameters;

step 402, determining a target DMRS group for uplink transmission;

and step 403, obtaining a transmission configuration parameter corresponding to the target time-frequency resource region according to the association information and the target DMRS group.

Similar to the above embodiment of the uplink transmission configuration method applied to the ue, the network device may define in advance a mapping relationship (i.e., association information) between different DMRS groups and the applicable transmission configuration parameters, where the different DMRS groups in the association information are based on the DMRS groups currently available to the network device (e.g., the base station). At this time, the network device may also pre-configure a time-frequency resource region for uplink transmission of the ue.

Through the steps 401-403, after determining the target DMRS group for uplink transmission (that is, the DMRS group used by the UE for subsequent uplink transmission) according to the association information sent by the acquired network device by the UE, the UE can further obtain the transmission configuration parameter corresponding to the target DMRS group, so as to configure the DMRS group by using the transmission configuration parameter, so that the DMRS group and the transmission configuration parameter are adapted in subsequent uplink transmission, and higher-capacity transmission is realized.

In this embodiment, the network device can notify the ue of association information between different DMRS groups and transmission configuration parameters through system broadcast information or RRC signaling or DCI, so step 401 includes:

While, to determine the target DMRS group for uplink transmission, step 402 optionally includes:

Here, on the one hand, the user equipment may select, based on a time-frequency resource area preset by the network equipment for the UE, a DMRS group with the highest downlink channel spectrum efficiency as the target DMRS group; on the other hand, the DMRS group in the DMRS group configuration information sent by the network device can be directly configured by the network device side, and the DMRS group is used as the target DMRS group.

The DMRS group configuration information is configured for the user equipment by the network equipment based on the criterion of ensuring that the average use rate of the system DMRS groups is the same, the user equipment newly accessed to the network equipment is monitored in real time, the DMRS groups are configured for the user equipment according to the access sequence numbers of the user equipment and the number of the DMRS groups, and the DMRS group configuration information is generated and sent to the user equipment. Specifically, according to the formula n=k% m+1, the DMRS group number N corresponding to the current user equipment (the user equipment newly accessed to the network equipment) is obtained, where k is the access number of the user equipment, M is the number of DMRS groups, k% M represents k to be the remainder of M, and the network equipment informs the DMRS group number N configured for the current user equipment to the user equipment through DMRS group configuration information.

In addition, for selecting a target DMRS group based on downlink channel spectrum efficiency, different manners are adopted for different downlink channel measurement values, and optionally, the step of selecting, based on a preset time-frequency resource region, a DMRS group with highest downlink channel spectrum efficiency as the target DMRS group includes:

Here, a corresponding number of parameter thresholds will be set corresponding to the number of DMRS groups configured by the network device, so as to determine the target DMRS group. Assuming that 3 DMRS groups are configured by the network device, the first channel quality parameter is downlink received power to be compared, 2 downlink received power thresholds R1 and R2, and R1> R2 are set, where the first preset selection policy may be: if the downlink received power of the preset time-frequency resource region is larger than R1, selecting a first DMRS group; if the downlink received power of the preset time-frequency resource region is smaller than R1 and larger than R2, selecting a second DMRS group; and if the downlink received power of the preset time-frequency resource region is smaller than R2, selecting a third DMRS group. Similarly, for the second channel parameter quality, a corresponding number of parameter thresholds set by the corresponding number of DMRS groups are determined by the second preset selection policy, which is not described herein.

For example, as shown in fig. 5, a time-frequency resource region TF Zone2 preset by the network device has a first DMRS group DMRS Subset1 and a second DMRS group DMRS Subset2, and in the association information, the transmission configuration parameters corresponding to the DMRS Subset1 include: SF1, layer Number1, qm1 and TBS1; the transmission configuration parameters corresponding to DMRS Subset2 include: SF2, layer Number2, qm2 and TBS2. Of course, among the transmission configuration parameters corresponding to different DMRS groups, the same transmission configuration parameters may be provided, such as sf1=sf2, qm1=qm2, tbs1=tbs2.

In summary, in the method of the embodiment of the present invention, the ue may acquire the association information sent by the network device, and after determining the target DMRS group for uplink transmission, the ue may further obtain the transmission configuration parameter corresponding to the target DMRS group from the acquired association information, so as to configure with the transmission configuration parameter, so that the DMRS group and the transmission configuration parameter are adapted in the subsequent uplink transmission, thereby realizing higher-capability transmission.

In order to match the method of the foregoing embodiment, as shown in fig. 6, an embodiment of the present invention provides an uplink transmission configuration method, which is applied to a network device, and includes:

step 601, sending association information to the ue, where the association information is association information between different DMRS groups and transmission configuration parameters.

Optionally, the method further comprises:

Here, for each DMRS group preset by the network device, since the DMRS group and the transmission configuration parameter used for uplink transmission of the user device are adapted based on the association information, after the DMRS group is monitored that there is transmission of user data, the transmission configuration parameter corresponding to the DMRS group monitored to the user data at this time can be obtained from the association information, and uplink data detection is performed by using the transmission configuration parameter.

Optionally, the step of monitoring whether the user data is sent on the preset DMRS group in real time includes:

Optionally, the method further comprises:

monitoring user equipment newly accessed to the network equipment in real time;

Optionally, the step of configuring the DMRS group for the ue according to the access sequence number of the ue and the number of the DMRS groups includes:

In this embodiment, the network device sends association information between different DMRS groups and transmission configuration parameters to the user device, so that the user device can further obtain the transmission configuration parameters corresponding to the target DMRS group from the obtained association information and the target DMRS group, so as to configure by using the transmission configuration parameters, and thus, the DMRS group and the transmission configuration parameters are adapted in subsequent uplink transmission, and higher-capacity transmission will be achieved.

In order to implement the method of the embodiment of the present invention at the user equipment side, as shown in fig. 7, the embodiment of the present invention provides a user equipment, including: a transceiver 701, a memory 702, a processor 703, and a computer program stored on the memory 702 and executable on the processor 703;

the transceiver 701 is configured to obtain association information sent by a network device, where the association information is association information between different time-frequency resource areas and transmission configuration parameters;

the processor 703 is configured to determine a target time-frequency resource region of the uplink transmission; and obtaining transmission configuration parameters corresponding to the target time-frequency resource region according to the association information and the target time-frequency resource region.

Optionally, the transceiver 701 is further configured to:

Optionally, the processor 703 is further configured to:

Optionally, the transmission configuration parameters include at least: spreading factor SF, number of layers L, modulation order Qm and transport block size TBS.

Wherein in fig. 7, a bus architecture may comprise any number of interconnected buses and bridges, and in particular one or more processors represented by processor 703 and various circuits of memory represented by memory 702, linked together. The bus architecture may also link together various other circuits such as peripheral devices, voltage regulators, power management circuits, etc., which are well known in the art and, therefore, will not be described further herein. The bus interface provides an interface. The transceiver 701 may be a number of elements, i.e. comprising a transmitter and a receiver, providing a unit for communicating with various other apparatus over a transmission medium. The user interface 704 may also be an interface capable of interfacing with an inscribed desired device for a different user device, including but not limited to a keypad, display, speaker, microphone, joystick, etc.

The processor 703 is responsible for managing the bus architecture and general processing, and the memory 702 may store data used by the processor 703 in performing operations.

The user equipment in the embodiment of the invention can acquire the associated information sent by the network equipment, and after determining the target time-frequency resource region of uplink transmission, the acquired associated information can further obtain the transmission configuration parameters corresponding to the target time-frequency resource region so as to use the transmission configuration parameters for configuration, thus, the time-frequency resource region and the transmission configuration parameters are adapted in the subsequent uplink transmission, and the transmission with higher capacity can be realized.

In order to implement the method of the network device side embodiment of the present invention, as shown in fig. 8, the embodiment of the present invention provides a network device, including: a transceiver 801, a memory 802, a processor 803, and a computer program stored on the memory 802 and executable on the processor 803;

the transceiver 801 is configured to send association information to a user equipment, where the association information is association information between different time-frequency resource areas and transmission configuration parameters.

Optionally, the transceiver 801 is further configured to:

Optionally, the processor 803 is configured to:

Optionally, the processor 803 is further configured to:

In fig. 8, a bus architecture may comprise any number of interconnecting buses and bridges, with one or more processors, represented in particular by processor 803, and various circuits of memory, represented by memory 802, linked together. The bus architecture may also link together various other circuits such as peripheral devices, voltage regulators, power management circuits, etc., which are well known in the art and, therefore, will not be described further herein. The bus interface provides an interface. The transceiver 801 may be a number of elements, i.e. comprising a transmitter and a receiver, providing a unit for communicating with various other apparatus over a transmission medium. The processor 803 is responsible for managing the bus architecture and general processing, and the memory 802 may store data used by the processor 803 in performing operations.

The network device in the embodiment of the invention further obtains the transmission configuration parameters corresponding to the target time-frequency resource region by sending the association information between the different time-frequency resource regions and the transmission configuration parameters to the user device, so that the user device can configure by using the transmission configuration parameters according to the obtained association information and the target time-frequency resource region, and the time-frequency resource region and the transmission configuration parameters in subsequent uplink transmission are adaptive, thereby realizing higher-capacity transmission.

In order to implement the method of the embodiment of the present invention at the user equipment side, as shown in fig. 9, the embodiment of the present invention provides a user equipment, including: a transceiver 901, a memory 902, a processor 903, and a computer program stored on the memory 902 and executable on the processor 903;

the transceiver 901 is configured to obtain association information sent by a network device, where the association information is association information between different DMRS groups and transmission configuration parameters;

the processor 903 is configured to determine a target DMRS group for uplink transmission; and obtaining a transmission configuration parameter corresponding to the target time-frequency resource region according to the association information and the target DMRS group.

Optionally, the transceiver 901 is further configured to:

Optionally, the processor 903 is further configured to:

In fig. 9, a bus architecture (represented by bus 900), the bus 900 may include any number of interconnected buses and bridges, with the bus 900 linking together various circuits, including one or more processors, represented by general purpose processor 903, and memory, represented by memory 902. Bus 900 may also link together various other circuits such as peripheral devices, voltage regulators, power management circuits, etc., as are well known in the art and, therefore, will not be described further herein. Bus interface 904 provides an interface between bus 900 and transceiver 901. The transceiver 901 may be one element or may be multiple elements, such as multiple receivers and transmitters, providing a means for communicating with various other apparatus over a transmission medium. For example: the transceiver 901 receives external data from other devices. The transceiver 901 is used to transmit the data processed by the processor 903 to other devices. Depending on the nature of the computing system, a user interface 905 may also be provided, such as a keypad, display, speaker, microphone, joystick.

The processor 903 is responsible for managing the bus 900 and general processing, running a general-purpose operating system as previously described. And memory 902 may be used to store data used by processor 903 in performing operations.

Alternatively, the processor 903 may be CPU, ASIC, FPGA or a CPLD.

The user equipment in the embodiment of the invention can acquire the association information sent by the network equipment, and after the target DMRS group of uplink transmission is determined, the acquired association information can be used for further obtaining the transmission configuration parameters corresponding to the target DMRS group so as to use the transmission configuration parameters for configuration, so that the transmission with higher capacity can be realized because the DMRS group and the transmission configuration parameters are adapted in the subsequent uplink transmission.

In order to implement the method of the embodiment of the present invention at the user equipment side, as shown in fig. 10, an embodiment of the present invention provides a network device, including: a transceiver 1001, a memory 1002, a processor 1003, and a computer program stored on the memory 1002 and executable on the processor 1003;

the transceiver 1001 is configured to send association information to a ue, where the association information is association information between different DMRS groups and transmission configuration parameters.

Optionally, the transceiver 1001 is further configured to:

Optionally, the processor 1003 is configured to:

Optionally, the processor 1003 is further configured to:

monitoring user equipment newly accessed to the network equipment in real time;

Optionally, the processor 1003 is further configured to:

In fig. 10, a bus architecture (represented by bus 1000), the bus 1000 may include any number of interconnected buses and bridges, with the bus 1000 linking together various circuits, including one or more processors, as represented by processor 1003, and memory, as represented by memory 1002. Bus 1000 may also link together various other circuits such as peripheral devices, voltage regulators, power management circuits, etc., as are well known in the art and, therefore, will not be described further herein. Bus interface 1004 provides an interface between bus 1000 and transceiver 1001. The transceiver 1001 may be one element or may be a plurality of elements, such as a plurality of receivers and transmitters, providing a means for communicating with various other apparatus over a transmission medium. The data processed by the processor 1003 is transmitted over the wireless medium by the antenna 1005, and further, the antenna 1005 also receives data and transmits the data to the processor 1003.

The processor 1003 is responsible for managing the bus 1000 and general processing, and may provide various functions including timing, peripheral interfaces, voltage regulation, power management, and other control functions. And memory 1002 may be used to store data used by processor 1003 in performing operations.

Alternatively, the processor 1003 may be CPU, ASIC, FPGA or a CPLD.

According to the network equipment provided by the embodiment of the invention, the user equipment can further obtain the transmission configuration parameters corresponding to the target DMRS group by sending the association information between different DMRS groups and the transmission configuration parameters to the user equipment, so that the transmission configuration parameters are used for configuration, and therefore, the transmission with higher capacity can be realized because the DMRS group and the transmission configuration parameters are adaptive in subsequent uplink transmission.

As shown in fig. 11, an embodiment of the present invention further provides an uplink transmission configuration apparatus, which is applied to a user equipment, and includes:

a first obtaining module 1101, configured to obtain association information sent by a network device, where the association information is association information between different time-frequency resource areas and transmission configuration parameters;

a first determining module 1102, configured to determine a target time-frequency resource region of uplink transmission;

the first processing module 1103 is configured to obtain, according to the association information and the target time-frequency resource region, a transmission configuration parameter corresponding to the target time-frequency resource region.

Optionally, the first obtaining module 1101 is further configured to:

Optionally, the first determining module 1102 is further configured to:

It should be noted that, the device corresponds to the uplink transmission configuration method applied to the ue, and the implementation manner of the embodiment of the method is applicable to the device, so that the same technical effects can be achieved.

As shown in fig. 12, an embodiment of the present invention further provides an uplink transmission configuration apparatus, which is applied to a network device, and includes:

a first sending module 1201 is configured to send association information to the ue, where the association information is association information between different time-frequency resource areas and transmission configuration parameters.

Optionally, the first sending module 1201 is further configured to:

Optionally, the apparatus further comprises:

the first monitoring module is used for monitoring whether user data are sent to a preset time-frequency resource area or not in real time;

and the first uplink data detection module is used for obtaining a transmission configuration parameter corresponding to the current time-frequency resource region according to the associated information if the first uplink data detection module exists, and adopting the transmission configuration parameter to carry out uplink data detection.

Optionally, the first monitoring module is further configured to:

Optionally, the apparatus further comprises:

the abnormality monitoring module is used for monitoring whether the current time-frequency resource area is abnormal in use or not in real time;

and the time-frequency resource region adjustment information sending module is used for adjusting the time-frequency resource region of the target user equipment based on a first preset strategy under the condition that the use of one time-frequency resource region is abnormal, and sending the time-frequency resource region adjustment information to the target user equipment.

Optionally, the anomaly monitoring module is further configured to:

It should be noted that, the device corresponds to the uplink transmission configuration method applied to the network device, and the implementation manner of the embodiment of the method is applicable to the device, so that the same technical effects can be achieved.

As shown in fig. 13, an embodiment of the present invention further provides an uplink transmission configuration apparatus, which is applied to a user equipment, and includes:

a second obtaining module 1301, configured to obtain association information sent by a network device, where the association information is association information between different DMRS groups and transmission configuration parameters;

a second determining module 1302, configured to determine a target DMRS group for uplink transmission;

and the second processing module 1303 is configured to obtain, according to the association information and the target DMRS group, a transmission configuration parameter corresponding to the target time-frequency resource region.

Optionally, the second obtaining module 1301 is further configured to:

Optionally, the second determining module 1302 is further configured to:

As shown in fig. 14, an embodiment of the present invention further provides an uplink transmission configuration apparatus, which is applied to a network device, and includes:

A second sending module 1401 is configured to send association information to the ue, where the association information is association information between different DMRS groups and transmission configuration parameters.

Optionally, the second transmitting module 1401 is further configured to:

Optionally, the apparatus further comprises:

the second monitoring module is used for monitoring whether user data transmission exists on the preset DMRS group or not in real time;

and the second uplink data detection module is used for obtaining the transmission configuration parameters corresponding to the current DMRS group according to the association information if the uplink data detection module exists, and adopting the transmission configuration parameters to carry out uplink data detection.

Optionally, the second monitoring module is further configured to:

Optionally, the apparatus further comprises:

the access monitoring module is used for monitoring the user equipment newly accessed to the network equipment in real time;

and the DMRS group configuration information sending module is used for configuring the DMRS group for the user equipment according to the access sequence number of the user equipment and the number of the DMRS groups, generating the DMRS group configuration information and sending the DMRS group configuration information to the user equipment.

Optionally, the DMRS group configuration information sending module is further configured to:

Another embodiment of the present invention also provides a computer readable storage medium having stored thereon a computer program which, when executed by a processor, implements the steps in the uplink transmission configuration method applied to a user equipment as described above. In the uplink transmission configuration method, the association information is association information between different time-frequency resource areas and transmission configuration parameters.

Another embodiment of the present invention also provides a computer readable storage medium having stored thereon a computer program which, when executed by a processor, implements the steps in the uplink transmission configuration method applied to a network device as described above. In the uplink transmission configuration method, the association information is association information between different time-frequency resource areas and transmission configuration parameters.

Another embodiment of the present invention also provides a computer readable storage medium having stored thereon a computer program which, when executed by a processor, implements the steps in the uplink transmission configuration method applied to a user equipment as described above. In the uplink transmission configuration method, the association information is association information between different DMRS groups and transmission configuration parameters.

Another embodiment of the present invention also provides a computer readable storage medium having stored thereon a computer program which, when executed by a processor, implements the steps in the uplink transmission configuration method applied to a network device as described above. In the uplink transmission configuration method, the association information is association information between different DMRS groups and transmission configuration parameters.

Computer readable media, including both non-transitory and non-transitory, removable and non-removable media, may implement information storage by any method or technology. The information may be computer readable instructions, data structures, modules of a program, or other data. Examples of storage media for a computer include, but are not limited to, phase change memory (PRAM), static Random Access Memory (SRAM), dynamic Random Access Memory (DRAM), other types of Random Access Memory (RAM), read Only Memory (ROM), electrically Erasable Programmable Read Only Memory (EEPROM), flash memory or other memory technology, compact disc read only memory (CD-ROM), digital Versatile Discs (DVD) or other optical storage, magnetic cassettes, magnetic tape magnetic disk storage or other magnetic storage devices, or any other non-transmission medium, which can be used to store information that can be accessed by a computing device. Computer-readable media, as defined herein, does not include transitory computer-readable media (transmission media), such as modulated data signals and carrier waves.

It is further noted that the terminals described in this specification include, but are not limited to, smartphones, tablets, etc., and that many of the functional components described are referred to as modules in order to more particularly emphasize their implementation independence.

In an embodiment of the invention, the modules may be implemented in software for execution by various types of processors. An identified module of executable code may, for instance, comprise one or more physical or logical blocks of computer instructions which may, for instance, be organized as an object, procedure, or function. Nevertheless, the executables of an identified module need not be physically located together, but may comprise disparate instructions stored in different bits which, when joined logically together, comprise the module and achieve the stated purpose for the module.

Indeed, a module of executable code may be a single instruction, or many instructions, and may even be distributed over several different code segments, among different programs, and across several memory devices. Likewise, operational data may be identified within modules and may be embodied in any suitable form and organized within any suitable type of data structure. The operational data may be collected as a single data set, or may be distributed over different locations including over different storage devices.

Where a module may be implemented in software, taking into account the level of existing hardware technology, a module may be implemented in software, and one skilled in the art may, without regard to cost, build corresponding hardware circuitry, including conventional Very Large Scale Integration (VLSI) circuits or gate arrays, and existing semiconductors such as logic chips, transistors, or other discrete components, to achieve the corresponding functions. A module may also be implemented in programmable hardware devices such as field programmable gate arrays, programmable array logic, programmable logic devices or the like.

The exemplary embodiments described above are described with reference to the drawings, many different forms and embodiments are possible without departing from the spirit and teachings of the present invention, and therefore, the present invention should not be construed as limited to the exemplary embodiments set forth herein. Rather, these exemplary embodiments are provided so that this disclosure will be thorough and complete, and will convey the scope of the invention to those skilled in the art. In the drawings, the size of the elements and relative sizes may be exaggerated for clarity. The terminology used herein is for the purpose of describing particular example embodiments only and is not intended to be limiting. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. Unless otherwise indicated, a range of values includes the upper and lower limits of the range and any subranges therebetween.

While the foregoing is directed to the preferred embodiments of the present invention, it will be appreciated by those skilled in the art that various modifications and adaptations can be made without departing from the principles of the present invention, and such modifications and adaptations are intended to be comprehended within the scope of the present invention.

Claims

1. An uplink transmission configuration method applied to user equipment, comprising the following steps:

acquiring association information sent by network equipment, wherein the association information is the association information between different time frequency resource areas and transmission configuration parameters; wherein the different time-frequency resource region is a currently available time-frequency resource region of the network device;

determining a target time-frequency resource area of uplink transmission;

obtaining transmission configuration parameters corresponding to the target time-frequency resource region according to the association information and the target time-frequency resource region;

the determining the target time-frequency resource area of uplink transmission includes: and taking the time-frequency resource area in the time-frequency resource area adjustment information as the target time-frequency resource area according to the received time-frequency resource area adjustment information sent by the network equipment.

2. The uplink transmission configuration method according to claim 1, wherein the step of acquiring association information sent by the network device includes:

3. The uplink transmission configuration method according to claim 1, wherein the step of determining a target time-frequency resource region of uplink transmission further comprises:

and selecting the candidate time-frequency resource region with the highest downlink channel quality from the candidate time-frequency resource regions as the target time-frequency resource region.

4. The uplink transmission configuration method according to claim 3, wherein the step of selecting, from among the candidate time-frequency resource regions, a candidate time-frequency resource region having the highest downlink channel quality as the target time-frequency resource region includes:

5. The uplink transmission configuration method according to claim 1, wherein the transmission configuration parameters include at least: spreading factor SF, number of layers L, modulation order Qm and transport block size TBS.

6. An uplink transmission configuration method applied to a network device is characterized by comprising the following steps:

transmitting association information to user equipment, wherein the association information is the association information between different time frequency resource areas and transmission configuration parameters;

wherein the different time-frequency resource region is a time-frequency resource region currently available to the network device;

the method further comprises the steps of:

and sending time-frequency resource region adjustment information to the user equipment, wherein the time-frequency resource region in the time-frequency resource region adjustment information is a target time-frequency resource region.

7. The uplink transmission configuration method according to claim 6, wherein the step of transmitting the association information to the user equipment includes:

8. The uplink transmission configuration method according to claim 6, wherein the method further comprises:

9. The uplink transmission configuration method according to claim 8, wherein the step of monitoring whether there is transmission of user data on the preset time-frequency resource region in real time includes:

10. The uplink transmission configuration method according to claim 6, wherein the method further comprises:

11. The uplink transmission configuration method according to claim 10, wherein the step of monitoring whether the current time-frequency resource region is abnormally used in real time includes:

12. An uplink transmission configuration method applied to user equipment, comprising the following steps:

acquiring association information sent by network equipment, wherein the association information is the association information between different DMRS groups and transmission configuration parameters; wherein the different DMRS groups are DMRS groups currently available to the network device;

determining a target DMRS group of uplink transmission;

obtaining transmission configuration parameters corresponding to the target DMRS group according to the association information and the target DMRS group;

the determining the target DMRS group for uplink transmission includes: and taking the DMRS group of the DMRS group configuration information as the target DMRS group according to the received DMRS group configuration information sent by the network equipment.

13. The uplink transmission configuration method according to claim 12, wherein the step of acquiring association information sent by the network device includes:

14. The uplink transmission configuration method according to claim 12, wherein the step of determining the target DMRS group for uplink transmission further comprises:

and selecting the DMRS group with highest downlink channel spectrum efficiency as the target DMRS group based on a preset time-frequency resource region.

15. The uplink transmission configuration method according to claim 14, wherein the step of selecting, based on a preset time-frequency resource region, a DMRS group with highest downlink channel spectral efficiency as the target DMRS group includes:

16. The uplink transmission configuration method according to claim 12, wherein the transmission configuration parameters include at least: spreading factor SF, number of layers L, modulation order Qm and transport block size TBS.

17. An uplink transmission configuration method applied to a network device is characterized by comprising the following steps:

transmitting association information to user equipment, wherein the association information is the association information between different DMRS groups and transmission configuration parameters;

wherein the different DMRS groups are DMRS groups currently available to the network device;

the method further comprises the steps of:

and sending the DMRS group configuration information, wherein the DMRS group in the DMRS group configuration information is a target DMRS group.

18. The uplink transmission configuration method according to claim 17, wherein the step of transmitting the association information to the user equipment includes:

19. The uplink transmission configuration method according to claim 17, wherein the method further comprises:

20. The uplink transmission configuration method according to claim 19, wherein the step of monitoring whether there is transmission of user data on the DMRS group set in advance in real time includes:

21. The uplink transmission configuration method according to claim 17, wherein the method further comprises:

monitoring user equipment newly accessed to the network equipment in real time;

22. The uplink transmission configuration method according to claim 21, wherein the step of configuring the DMRS group for the user equipment according to the access sequence number of the user equipment and the number of the DMRS groups includes:

23. A user equipment, comprising: a transceiver, a memory, a processor, and a computer program stored on the memory and executable on the processor; it is characterized in that the method comprises the steps of,

the transceiver is used for acquiring association information sent by the network equipment, wherein the association information is the association information between different time frequency resource areas and transmission configuration parameters; wherein the different time-frequency resource region is a currently available time-frequency resource region of the network device;

the processor is used for determining a target time-frequency resource area of uplink transmission; obtaining transmission configuration parameters corresponding to the target time-frequency resource region according to the association information and the target time-frequency resource region;

the processor is further configured to use, according to the received time-frequency resource region adjustment information sent by the network device, a time-frequency resource region in the time-frequency resource region adjustment information as the target time-frequency resource region.

24. The user device of claim 23, wherein the transceiver is further configured to:

25. The user device of claim 23, wherein the processor is further configured to:

26. The user device of claim 25, wherein the processor is further configured to:

27. The user equipment of claim 23, wherein the transmission configuration parameters comprise at least: spreading factor SF, number of layers L, modulation order Qm and transport block size TBS.

28. A network device, comprising: a transceiver, a memory, a processor, and a computer program stored on the memory and executable on the processor; it is characterized in that the method comprises the steps of,

the transceiver is configured to send association information to the ue, where the association information is association information between different time-frequency resource areas and transmission configuration parameters;

wherein the different time-frequency resource region is a currently available time-frequency resource region of the network device;

the transceiver is further configured to send time-frequency resource region adjustment information to the ue, where a time-frequency resource region in the time-frequency resource region adjustment information is a target time-frequency resource region.

29. The network device of claim 28, wherein the transceiver is further configured to:

30. The network device of claim 28, wherein the processor is configured to:

31. The network device of claim 30, wherein the processor is further configured to:

32. The network device of claim 28, wherein the processor is further configured to:

33. The network device of claim 32, wherein the processor is further configured to:

34. A user equipment, comprising: a transceiver, a memory, a processor, and a computer program stored on the memory and executable on the processor; it is characterized in that the method comprises the steps of,

the transceiver is used for acquiring association information sent by the network equipment, wherein the association information is the association information between different DMRS groups and transmission configuration parameters; wherein the different DMRS groups are DMRS groups currently available to the network device;

the processor is configured to determine a target DMRS group for uplink transmission; obtaining transmission configuration parameters corresponding to the target DMRS group according to the association information and the target DMRS group;

the processor is further configured to use the DMRS group of the DMRS group configuration information as the target DMRS group according to the received DMRS group configuration information sent by the network device.

35. The user device of claim 34, wherein the transceiver is further configured to:

36. The user device of claim 34, wherein the processor is further configured to:

37. The user device of claim 36, wherein the processor is further configured to:

38. The user equipment of claim 34, wherein the transmission configuration parameters comprise at least: spreading factor SF, number of layers L, modulation order Qm and transport block size TBS.

39. A network device, comprising: a transceiver, a memory, a processor, and a computer program stored on the memory and executable on the processor; it is characterized in that the method comprises the steps of,

the transceiver is configured to send association information to the ue, where the association information is association information between different DMRS groups and transmission configuration parameters;

the transceiver is further configured to send DMRS group configuration information, where the DMRS group in the DMRS group configuration information is a target DMRS group.

40. The network device of claim 39, wherein the transceiver is further configured to:

41. The network device of claim 39, wherein the processor is configured to:

42. The network device of claim 41, wherein the processor is further configured to:

43. The network device of claim 39, wherein the processor is further configured to:

monitoring user equipment newly accessed to the network equipment in real time;

44. The network device of claim 43, wherein the processor is further configured to:

45. An uplink transmission configuration apparatus, applied to a user equipment, comprising:

the first acquisition module is used for acquiring association information sent by the network equipment, wherein the association information is the association information between different time-frequency resource areas and transmission configuration parameters; wherein the different time-frequency resource region is a time-frequency resource region currently available to the network device;

the first processing module is used for obtaining transmission configuration parameters corresponding to the target time-frequency resource area according to the association information and the target time-frequency resource area;

the first determining module is further configured to: and taking the time-frequency resource area in the time-frequency resource area adjustment information as the target time-frequency resource area according to the received time-frequency resource area adjustment information sent by the network equipment.

46. An uplink transmission configuration apparatus, applied to a network device, comprising:

the first sending module is used for sending association information to the user equipment, wherein the association information is the association information between different time frequency resource areas and transmission configuration parameters;

the apparatus further comprises:

and the third sending module is used for sending the time-frequency resource region adjustment information to the user equipment, wherein the time-frequency resource region in the time-frequency resource region adjustment information is a target time-frequency resource region.

47. An uplink transmission configuration apparatus, applied to a user equipment, comprising:

The second acquisition module is used for acquiring association information sent by the network equipment, wherein the association information is the association information between different DMRS groups and transmission configuration parameters; wherein the different DMRS groups are DMRS groups currently available to the network device;

the second processing module is used for obtaining transmission configuration parameters corresponding to the target DMRS group according to the association information and the target DMRS group;

the second determining module is further configured to use, as the target DMRS group, the DMRS group of the DMRS group configuration information according to the received DMRS group configuration information sent by the network device.

48. An uplink transmission configuration apparatus, applied to a network device, comprising:

the second sending module is used for sending association information to the user equipment, wherein the association information is the association information between different DMRS groups and transmission configuration parameters;

the apparatus further comprises:

and a fourth sending module, configured to send DMRS group configuration information, where the DMRS group in the DMRS group configuration information is a target DMRS group.

49. A computer readable storage medium, characterized in that the computer readable storage medium has stored thereon a computer program which, when executed by a processor, implements the steps in the uplink transmission configuration method according to any of claims 1 to 5.

50. A computer readable storage medium, characterized in that the computer readable storage medium has stored thereon a computer program which, when executed by a processor, implements the steps of the uplink transmission configuration method according to any of claims 6 to 11.

51. A computer readable storage medium, characterized in that the computer readable storage medium has stored thereon a computer program which, when executed by a processor, implements the steps of the uplink transmission configuration method according to any of claims 12 to 16.

52. A computer readable storage medium, characterized in that the computer readable storage medium has stored thereon a computer program which, when executed by a processor, implements the steps of the uplink transmission configuration method according to any of claims 17 to 22.