WO2020143721A1

WO2020143721A1 - Resource assignment method and device and computer-readable storage medium

Info

Publication number: WO2020143721A1
Application number: PCT/CN2020/071242
Authority: WO
Inventors: 胡丽洁; 杨拓; 侯雪颖; 王启星; 夏亮
Original assignee: 中国移动通信有限公司研究院; 中国移动通信集团有限公司
Priority date: 2019-01-11
Filing date: 2020-01-09
Publication date: 2020-07-16
Also published as: CN111684852A

Abstract

Disclosed by the embodiments of the present application are a resource assignment method and device and a computer-readable storage medium, the method comprising: sending control information, the control information comprising an N-bit information domain, N being a positive integer, and information carried by the N-bit information domain being used to combine time domain resource assignment information so as to indicate an assigned time slot combination state to a terminal, wherein the assigned time slot combination state comprises: one or more time slots, or the number and position of a time slot.

Description

Method, device and computer readable storage medium for resource allocation

Cross-reference of related applications

This application is based on a Chinese patent application with an application number of 201910364584.3 and an application date of April 30, 2019, and claims the priority of the Chinese patent application. The entire content of the Chinese patent application is hereby incorporated into this application by way of introduction.

Technical field

The present application relates to wireless communication technology, and in particular, to a resource allocation method, device, and computer-readable storage medium.

Background technique

In a new radio (NR, New Radio) system, carrier aggregation is supported between carriers with different parameter sets (numerology), and cross-carrier scheduling is also supported. When uplink and downlink traffic channel transmission is scheduled through Downlink Control Information (DCI), the time domain resource assignment domain in DCI provides an index value, which can be determined by combining this index value with the resource allocation table The time slot offset value K ₀ , the scheduled start symbol and length indicator value (SLIV), or directly indicate the start symbol S and allocation length L, and the PDSCH/PUSCH mapping type. In the related art, for a subcarrier spacing of a physical downlink control channel (PDCCH, Physical Downlink Control Channel) is smaller than a subcarrier spacing of a physical downlink shared channel (PDSCH, Physical Downlink Shared Channel), the number of timeslots scheduled is more than The number of time slots for DCI transmission scheduling. If you want to schedule each time slot on a CC with a large subcarrier interval, it means that more DCI needs to be transmitted, which brings more power consumption to the terminal and brings to the network. The greater the overhead, the more likely it is to increase the greater control channel blocking probability.

Summary of the invention

Embodiments of the present application are expected to provide a resource allocation method, device, and computer-readable storage medium.

In a first aspect, a resource allocation method provided by an embodiment of the present application, applied to a network-side device, includes: sending control information, where the control information includes an N-bit information field, N is a positive integer, and the N-bit The information carried in the information domain is used for joint time domain resource allocation information to indicate the combination state of the time slots allocated by the terminal; wherein, the assigned time slot combination state includes: one or more time slots, or, the number of time slots and position.

In some optional embodiments of the present application, in the case where the allocated time slot and the control information are located on different carriers, multiple time slots in the same combined state of the time slots are assigned to correspond to the The same time slot of the carrier where the control information is located.

In some optional embodiments of the present application, the maximum number of time slots included in the time slot combination state is configured by the network, and the selection range of time slots in the same combination state is configured by a higher layer or determined according to a preset policy.

In some optional embodiments of the present application, the information carried in the N-bit information field is used for joint time-domain resource allocation information to indicate the combination state of the time slots allocated by the terminal, including: the information carried in the N-bit information field The information is used to indicate the time slot combination status allocated by the terminal by the time slot offset value determined by the joint time domain resource allocation information.

In some optional embodiments of the present application, the time slot or time slot range in which the time slot combination status is located is determined by the first part of the bit sequence corresponding to the time slot offset value; the time slot combination status is determined by The second part of the bit sequence corresponding to the slot offset value and the information carried in the N-bit information field are determined.

In some optional embodiments of the present application, in the case where the allocated time slot and the control information are located on different carriers, the N satisfies:

among them;

SCS ₂ is the subcarrier interval of the traffic channel, SCS ₁ is the subcarrier interval of the control channel,

For rounding up.

In some optional embodiments of the present application, the subcarrier spacing of the traffic channel is greater than the subcarrier spacing of the control channel.

In some optional embodiments of the present application, in the case where the allocated time slot and the control information are located on the same carrier, the N satisfies:

Where, P is the maximum number of time slots that can be included in the time slot combination state.

In some optional embodiments of the present application, whether the N-bit information field is included in the control information is configured by the network side.

In some optional embodiments of the present application, the N-bit information field is located in the downlink control information.

In some optional embodiments of the present application, the information carried in the N-bit information field is used for joint time-domain resource allocation information to indicate the combination state of time slots allocated by the terminal includes: determining the allocated time slot based on the time-domain resource allocation information The time slot range, based on the information carried in the N-bit information field and the time domain resource allocation information, determines the state of the assigned time slot combination within the time slot range.

In a second aspect, an embodiment of the present application also provides a resource allocation method, which is applied to a network-side device, and includes: configuring a time slot offset value of a time domain resource allocation table to a set of integer values; and selecting the time through control information The table index in the domain resource allocation table indicates the combination state of the time slots allocated by the terminal; wherein the combination state of the allocated time slots includes: one or more time slots, or the number and position of time slots.

In a third aspect, an embodiment of the present application also provides a resource allocation method, which is applied to a terminal device and includes: receiving control information sent by a network side device, where the control information includes an N-bit information field, and N is a positive integer; based on The information carried in the N-bit information domain is combined with time-domain resource allocation information to determine the allocated time slot combination state; wherein, the time slot combination state includes: one or more time slots, or, the number of time slots and position.

among them;

For rounding up.

According to a fourth aspect, an embodiment of the present application provides a resource allocation method, which is applied to a terminal device and includes: receiving control information sent by a network side; determining a allocation based on a table index in a time-domain resource allocation table selected based on the control information Time slot combination state; wherein, the time slot offset value of the time domain resource allocation table is configured as a set of integer values; the time slot combination state includes: one or more time slots, or, the number of time slots Number and location.

According to a fifth aspect, an embodiment of the present application further provides an apparatus for resource allocation, including:

The sending module is configured to send control information, the control information includes an N-bit information field, and N is a positive integer, and the information carried in the N-bit information field is used for joint time-domain resource allocation information to indicate the time slot allocated by the terminal Combined state; wherein, the assigned time slot combined state includes: one or more time slots, or, the number and position of time slots;

According to a sixth aspect, an embodiment of the present application further provides an apparatus for resource allocation, including:

The receiving module is configured to receive control information sent by the network-side device, where the control information includes an N-bit information field, and N is a positive integer,

The determining module is configured to determine the combined state of the allocated time slots based on the information carried in the N-bit information domain and the time domain resource allocation information; wherein, the combined state of the time slots includes: one or more time slots, or, The number and location of time slots.

According to a seventh aspect, an embodiment of the present application further provides an apparatus for resource allocation, including:

The configuration module is configured to configure the time slot offset value of the time domain resource allocation table as a set of integer values;

A selection module configured to select a table index in the time-domain resource allocation table through the control information to indicate the slot combination state allocated by the terminal; wherein, the allocated slot combination state includes: one or more slots, Or, the number and location of time slots.

According to an eighth aspect, an embodiment of the present application further provides an apparatus for resource allocation, including:

The receiving module is configured to receive the control information sent by the network side device;

A determining module, configured to determine a combination state of allocated time slots based on the table index in the time domain resource allocation table selected by the control information; wherein, the time slot offset value of the time domain resource allocation table is configured as an integer value Set; the combined state of the time slots includes: one or more time slots, or, the number and location of time slots.

In a ninth aspect, an embodiment of the present application further provides a computer-readable storage medium on which a computer program is stored, and when the computer program is executed by a processor, the first, second, or third aspects of the embodiment of the present application are implemented. Any step of the method for resource allocation described in the fourth aspect.

According to a tenth aspect, an embodiment of the present application further provides an apparatus for resource allocation, including: a processor and a memory for storing a computer program that can be run on the processor, where the processor is used to run the computer program And execute any one of the steps in the method for resource allocation described in the first, second, third, or fourth aspects of the embodiments of the present application.

In the technical solution of the embodiment of the present application, control information is sent through a network-side device, and the control information includes an N-bit information field, where N is a positive integer, and the information carried in the N-bit information field is used for joint time-domain resource allocation The information indicates the combination state of the allocated time slots of the terminal; wherein, the combination state of the allocated time slots includes: one or more time slots, or, the number and position of the time slots, and receiving the above control information through the terminal device, a On the one hand, on the network side, scheduling can be implemented for any time slot or combination of time slots to reduce the blocking probability of the control channel; on the other hand, for the terminal device, the control channel overhead is reduced, thereby achieving the purpose of reducing power consumption.

In the technical solution of the embodiment of the present application, the time slot offset value of the time domain resource allocation table is configured as an integer value set by the network-side device; the table index in the time domain resource allocation table is selected through control information to indicate the terminal The assigned time slot combination state; wherein, the assigned time slot combination state includes: one or more time slots, or, the number and location of time slots; the terminal device receives the above control information, and selects based on the control information The table index in the time domain resource allocation table determines the combination state of the allocated time slots, and implements multi-slot scheduling on the network side and multi-slot scheduling on the terminal side without changing the existing DCI.

BRIEF DESCRIPTION

The drawings generally illustrate various embodiments discussed herein by way of example and not limitation;

1 is a schematic diagram of the state of cross-carrier scheduling in the prior art;

FIG. 2 is a first schematic flowchart of a resource allocation method according to an embodiment of this application;

FIG. 3 is a second schematic flowchart of the resource allocation method according to an embodiment of the present application;

4 is a schematic diagram 1 of a state of cross-carrier scheduling according to an embodiment of the present application;

FIG. 5 is a second schematic state diagram of cross-carrier scheduling according to an embodiment of the present application;

6 is a schematic diagram 3 of a state of cross-carrier scheduling according to an embodiment of the present application;

7 is a schematic diagram 4 of cross-carrier scheduling according to an embodiment of the present application;

8 is a schematic diagram 5 of the state of self-carrier scheduling according to an embodiment of the present application;

9 is a state schematic diagram of a configuration of a time slot offset value according to an embodiment of the present application;

10 is a schematic flowchart 3 of a resource allocation method according to an embodiment of this application;

11 is a fourth schematic flowchart of a resource allocation method according to an embodiment of this application;

12 is a schematic structural diagram 1 of an apparatus for resource allocation according to an embodiment of this application;

13 is a second schematic structural diagram of an apparatus for resource allocation according to an embodiment of this application;

14 is a schematic structural diagram 3 of an apparatus for resource allocation according to an embodiment of this application;

15 is a schematic structural diagram 4 of an apparatus for resource allocation according to an embodiment of the present application;

16 is a schematic structural diagram 5 of an apparatus for resource allocation according to an embodiment of the present application.

detailed description

Before describing the embodiments of the present application in detail, first, the problems mentioned in the embodiments of the present application will be briefly explained.

Table 1 is a default PDSCH resource allocation table for conventional cyclic prefix (CP, Cyclic Prefix). As shown in Table 1, the above resource allocation information is indicated.

Table 1

The following schedule PDSCH scheduling resource allocation is used as an example. When the scheduled DCI is received in time slot n, the allocated time slot for PDSCH transmission is:

K ₀ is determined based on the numerology of the scheduled PDSCH. μ _PDSCH and μ _PDCCH are the subcarrier interval of PDSCH and the subcarrier interval of _PDCCH , respectively. Taking the scheduling situation shown in FIG. 1 as an example, the DCI scheduling information sent on the time slot 1 of the component carrier (CC, Component Carrier) 1, since μ _PDSCH =1 and μ _PDCCH =0, the allocated PDSCH time slot is

A similar scheduling method is also used for uplink scheduling resource allocation.

If you want to schedule each time slot on a CC with a large subcarrier interval, it means that more DCI needs to be transmitted. Taking Figure 1 as an example, if you want to schedule to

time slots

5 and 6 on CC2, if you want to transmit scheduling information on time slot 1 on CC1, you need two DCIs, and use K ₀ = 3 and 4 to synchronize time.

Gap

5 and 6 for scheduling. For the terminal, two control channels need to be detected, which means greater power consumption; on the other hand, for the network, sending two control channels means greater overhead and increased control channel blocking probability .

In order to understand the features and technical contents of the embodiments of the present application in more detail, the implementation of the embodiments of the present application will be described in detail below with reference to the drawings. The accompanying drawings are for reference only and are not intended to limit the embodiments of the present application.

FIG. 2 is a schematic flowchart 1 of a resource allocation method according to an embodiment of the present application. As shown in FIG. 2, the method includes:

Step 201: Send control information, where the control information includes an N-bit information field, where N is a positive integer, and the information carried in the N-bit information field is used for joint time-domain resource allocation information to indicate the combination state of time slots allocated by the terminal ; Wherein the combined state of the allocated time slots includes: one or more time slots, or, the number and location of time slots.

The implementation subject of the method for resource allocation provided by the embodiments of the present application may be a network side device, that is, the network side device sends control information. The network side device sending control information may be: the network side device sending control information to the terminal device.

In this embodiment, the time domain resource allocation information may be time domain resource assignment (time domain resource assignment) information in DCI. In the slot combination state, the position may be determined by the number index of the slot. When scheduling the transmission of uplink and downlink traffic channels through DCI, the time domain resource allocation field in DCI provides an index value, which can be used to determine the time slot offset value in combination with the resource allocation table. Exemplarily, when performing downlink traffic channels During transmission, the time slot offset value K _{0 is} determined; when performing uplink traffic channel transmission, the time slot offset value K _{2 is determined} .

In an embodiment, when the allocated time slot and the control information are located on different carriers, multiple time slots in the same combined state of the time slots are allocated to correspond to the carrier of the carrier where the control information is located. Same time slot.

Specifically, a time slot combination state represents a scheduled time slot state; multiple time slots in the allocated same time slot combination state correspond to the same time slot of the carrier where the control information is located. For example, for downlink resource scheduling, it is assumed that for a certain time slot n of the carrier where the control information is located, one of the time slots in the slot combination state is located

Within the range, other time slots in the slot combination state are also within the above range. For uplink resource scheduling, similar to the above, the range of time slots in the time slot combination state is

In one embodiment, the maximum number of time slots included in the time slot combination state is configured by the network, and the selection range of time slots in the same combination state is configured by a higher layer or determined according to a preset policy. This embodiment can be applied to application scenarios of single carrier scheduling or self-carrier scheduling. In subsequent embodiments, how to implement the scheduling method provided by this embodiment in this application scenario will be described in detail, and details are not described herein again.

In one embodiment, the information carried in the N-bit information field is used for joint time domain resource allocation information to indicate the combination state of the time slots allocated by the terminal, including: the information carried in the N-bit information field is used for joint time The slot offset value determined by the domain resource allocation information indicates the combination state of the slot allocated by the terminal.

In one embodiment, the time slot or time slot range in which the time slot combination status is located is determined by the first part of the bit sequence corresponding to the time slot offset value; the time slot combination status is determined by the time slot offset The second part of the bit sequence corresponding to the value and the information carried in the N-bit information field are determined. Wherein, the first part may be the high H bit or low L bit of the bit sequence corresponding to the time slot offset value. Similarly, the second part may be the high H bit or low L bit sequence corresponding to the time slot offset value. Bit, the first part is different from the second part. The specific determination process of the first part and the second part will be described in detail in subsequent embodiments, and will not be repeated here.

In an embodiment, in the case where the scheduled time slot and control information are located on different carriers, the N satisfies:

among them;

Among them, SCS ₂ is the subcarrier interval of the traffic channel, SCS ₁ is the subcarrier interval of the control channel,

For rounding up.

In one embodiment, the subcarrier spacing of the scheduled traffic channel is greater than the subcarrier spacing of the transmission control channel.

In one embodiment, in the case where the allocated time slot and the control information are on the same carrier, the N satisfies:

In an embodiment, whether the control information includes the N-bit control information is configured by the network side.

In one embodiment, the N-bit control information is located in the downlink control information.

In one embodiment, the information carried in the N-bit information domain is used for joint time domain resource allocation information to indicate the combination state of the time slots allocated by the terminal includes: determining the allocated time slot range based on the time domain resource allocation information, based on N The information carried in the information field of the bits and the resource allocation information in the field determine the combination state of the allocated time slots within the time slot range.

FIG. 3 is a second schematic flowchart of the resource allocation method according to an embodiment of the present application. As shown in FIG. 3, the method includes:

Step 301: Configure the time slot offset value of the time domain resource allocation table as a set of integer values.

The implementation subject of the method for resource allocation provided by the embodiments of the present application may be a network side device. The time-domain resource allocation table here may be PDSCH-TimeDomainResourceAllocation or PUSCH-TimeDomainResourceAllocationList.

Step 302: Select the table index in the time-domain resource allocation table through control information to indicate the slot combination status allocated by the terminal; wherein, the allocated slot combination status includes: one or more slots, or, The number and location of time slots.

In this embodiment, the control information may be sent by the network-side device to the terminal device. Specifically, how to select the table index in the time-domain resource allocation table through the control information to indicate the slot combination status allocated by the terminal will be described in detail in subsequent embodiments, and will not be repeated here.

In one embodiment, the method includes: when the allocated time slot and the control information are located on different carriers, multiple time slots in the same combined state of the time slot are allocated corresponding to the location of the control information The same time slot of the carrier.

In one embodiment, it includes: the number of maximum time slots included in the time slot combination state is configured by the network, and the selection range of time slots in the same combination state is configured by a higher layer or determined according to a preset policy.

The method for resource allocation provided in this embodiment will be described in detail below in conjunction with specific application scenarios.

Example one

Application scenarios of carrier aggregation

The determined time slot may be scheduled according to the resource allocation method provided in this embodiment. Specifically, the scheduling of one or more time slots in cross-carrier scheduling may be implemented through N-bit control information in DCI (that is, the N-bit information field in the foregoing embodiments of the present application) combined with time-domain resource allocation information. .

The following discusses separately according to the value of the sub-carrier space (SCS) of the scheduled carrier CC ₁ and the scheduled carrier CC ₂ . SCS ₁ represents the SCS of the CC ₁ scheduled carrier, and SCS ₂ represents the SCS of the CC ₂ scheduled carrier. F = SCS ₂ /SCS ₁ .

Based on the time slot offset value K, the time slot range where the scheduled time slot is located can be determined, and the combined state of the scheduled time slot is further determined based on the M value and the time slot offset value K.

Assuming that the time slot for sending the PDCCH is n, the determined scheduled time slot is within the range defined by (1):

Determine a sub-index i based on K, that is, K will modulo F. Combining the values of M and i, the combined state of the time slots scheduled within the range of scheduled time slots is determined according to the scheduling state indication table. In practical applications, K may correspond to a K ₀ value representing the PDCCH and PDSCH slot offset or a K ₂ value representing the PDCCH and PUSCH slot offset.

The following discusses separately according to the value of the subcarrier spacing between the scheduled carrier CC ₁ and the scheduled carrier CC ₂ .

1. F = SCS ₂ /SCS ₁ = 2

As shown in FIG. 4, the subcarrier interval of the scheduled carrier is twice the subcarrier interval of the scheduled carrier. For example, the scheduled CC ₁ is 15 KHz, and the scheduled CC ₂ is 30 KHz.

In this case, according to the existing solution, if you want to implement CC ₂ scheduling, the UE needs to always monitor two DCIs in CC ₁ to determine whether it is single slot scheduling or two slot They are all scheduled. Table 2 shows that when u ₂ /u ₁ = 2, the existing solution implements different scheduling states.

Table 2

调度状态Scheduling status	DCI DCI		时隙6Time slot 6	时隙7 Time slot 7
只调度时隙(slot)6Only schedule slots (slot) 6	DCI ₁ DCI ₁	K ₀＝4 K ₀ = 4	A
只调度slot7Only schedule slot7	DCI ₂ DCI ₂	A	K ₀＝5 K ₀ = 5
调度slot6&7Scheduling slot6&7	DCI ₁+DCI ₂ DCI ₁ +DCI ₂	K ₀＝4 K ₀ = 4	K ₀＝5 K ₀ = 5

According to the resource allocation method provided in this embodiment, for multiple time slots on the scheduled carrier within the time range corresponding to one time slot of the scheduled carrier, the UE only needs to monitor one DCI and determine it according to the value of K ₀ The scheduling time slot range, combined with the 1 bit of the scheduling index value M and the sub-index value i determined by the time slot offset K value, can determine the combination of the scheduled time slots, the following behavior examples, scheduling status and M and K ₀ The relationship between the values is shown in Table 3.

table 3

2. F = SCS ₂ /SCS ₁ = 4

5, the carrier is scheduled subcarrier spacing is four times the case of scheduled carriers subcarrier spacing, in order to schedule the CC _2, CC corresponding to four time slots of a time slot _1, according to current There are plans to detect 4 DCIs and implement scheduling for any 1, 2, 3, or 4 time slots.

In the resource allocation method provided in this embodiment, in order to use one DCI schedule, there are 15 states as shown in Table 4. Each scheduling state here corresponds to a time slot combination state, which determines the number of time slots contained in the allocated time slot and the position among multiple time slots that can be combined. The base station schedules the uplink and downlink traffic channels in the time slots determined by the combined state of these time slots. At this time, since F = 4, then the state of a combination of slots can include up to four slots, slot status indicates that the combination of the number 4, which is several allocated slots, the further binding K ₀ The absolute value determines the location of a specific allocated time slot, usually expressed by the number of the time slot. It is similar in the embodiments corresponding to other F values.

Table 4

If an indication is required for each scheduling state, 4 bits are required, and using the resource allocation method provided in this embodiment requires only 2 bits to implement all indications. The scheduling status indication when F=SCS ₂ /SCS ₁ =4 is shown in Table 5.

table 5

M值M value		调度状态Scheduling status
00	结合i的4个取值0,1,2,3，分别表示状态0～3Combined with the four values of i, 0,1,2,3, respectively representing the state 0 ~ 3
11	结合i的4个取值0,1,2,3，分别表示状态4～7Combined with the four values of i, 0, 1, 2, and 3, respectively representing states 4 to 7
22	结合i的4个取值0,1,2,3，分别表示状态8～11Combined with the four values of i, 0, 1, 2, and 3, respectively representing states 8 to 11

33	结合i的4个取值0,1,2,3，分别表示状态12～14Combined with the four values of i, 0, 1, 2, and 3, respectively representing states 12 to 14

Here, the determination procedure is described as follows by taking the slot offset value K ₀ as an example:

Based on the K ₀ value, the time slot range in which the scheduled time slot is located can be determined, and the combined state of the scheduled time slot is further determined based on the M value and the K ₀ value.

Assuming that the time slot for sending the PDCCH is n, the determined scheduled time slot is within the range defined by (2),

A sub-index i is determined based on K ₀ , where i=mod(K ₀ ,F) _{, that} is, K _{0 is} modulo F. Combining the values of M and i, the combined state of the time slots scheduled within the scheduled time slot range is determined according to the scheduling state indication table 4.

As shown in FIG. 5, taking the base station as an example, the base station wants to schedule time slot 12 and time slot 13 on CC ₂ , and the control channel is sent on time slot 1 of carrier 1, then the value range of K ₀ is 8 to 11 . According to Table 4, the corresponding scheduling state is 4, that is, the first two time slots are scheduled at the same time. Through the look-up table 5, corresponding to i=0, M=1. Therefore K ₀ =8.

The user terminal (UE, User Equipment) based on K ₀ = 8, first determines the scheduled time slot range from (1+8/4)*4 to (1+8/4)*4+3, that is, 12 to 15 . Modulate K ₀ = 8 to 4 to obtain i as 0. Combine M value and look up table 4 to find that the scheduling status is 4, which corresponds to the first 2 time slots in the scheduling time slots 12 to 15 in FIG. Time slot 13.

For example, if M=0 and K ₀ takes a value of 5, then i=1. Therefore, in conjunction with Table 5, the corresponding time slot range is firstly determined to be 8 to 11; M=0 and i=1 indicate that the status is scheduled to be 1, such as As shown in FIG. 6, it corresponds to the second slot in the scheduling slots 8 to 11 in FIG. For another example, M = 1, K ₀ = 8, first determine the corresponding time slot range is 12 ~ 15, secondly i = 0, look up the table 4 to indicate that scheduling is state 4, as shown in Figure 7, corresponding to Figure 7 The first 2 time slots in the scheduling time slots 12 to 15, namely time slot 12 and time slot 13. .

3. F = SCS ₂ /SCS ₁ = 8

For the case where the subcarrier interval of the scheduled carrier is 8 times the subcarrier interval of the scheduled carrier, to implement scheduling for all time slots and combinations, 255 scheduling states as shown in Table 6 are required.

Table 6

In the related art, 8 bits are required to indicate each scheduling state, and the resource allocation method provided in this embodiment requires only 5 bits to implement all the indications, thus saving control channel indication overhead. The scheduling status indication when F=SCS ₂ /SCS ₁ =8 is shown in Table 7.

Table 7

The above three situations can be summarized and summarized: In the case where the scheduled time slot and the time slot of the control information are located on different carriers, the N value of the N-bit control information satisfies:

among them;

For rounding up.

It should be noted that, in this embodiment, K ₀ can be replaced with K ₂ , that is, this embodiment is applicable to both downlink scheduling and uplink scheduling. In addition, it is also possible to combine the bits of the slot offset and the N bits, and use different values to indicate the situation of different scheduled slots.

Example 2

Application scenarios of carrier aggregation

The following discusses separately according to the value of the subcarrier spacing between the scheduled carrier CC ₁ and the scheduled carrier CC ₂ :

In the following, SCS ₁ represents the SCS of the CC ₁ scheduled carrier, and SCS ₂ represents the SCS of the CC ₂ scheduled carrier. F = SCS ₂ /SCS ₁ .

Based on the time slot offset value K (which can be K ₀ or K ₂ ), the time slot range where the scheduled time slot is located can be determined, and further, the scheduled time can be determined based on the M value of N bits and the time slot offset value K The combined state of the time slots.

Specifically, the determining method may include: converting the K value into binary, and dividing into high H bits and low L bits. Among them, the value of L is log ₂ F, and the value of H depends on the size of K. When the time domain resource allocation table configured by the upper layer is determined, the number of K bits is determined, such as K in the time domain resource allocation table The maximum value is K _max , then its binary digits determine the number of K bits. Here, the number of K bits can be expressed as:

H is N _K -L. Taking F=4 as an example, then L=2. When K _max =11, the corresponding binary is 4 binary bits 1011, N _K =4, then L=2, H=2.

The value of the H-bit bit determines the time slot range in which the scheduled time slot is located, and its value is: the offset of the time slot number of the scheduling carrier corresponding to the scheduled time slot and the time slot number of the sending scheduling DCI Value or difference. Based on the offset value or the difference value, the time slot range of the scheduling carrier where the scheduled time slot is located can also be determined, and the time slot range of the scheduled carrier on the scheduled carrier can also be determined. Further, N bits are combined with L bits to determine the combined state of the scheduled time slots within the time slot range.

Taking FIG. 5 as an example, from the perspective of the base station, the time slots to be scheduled are time slot 12 and time slot 13 on CC ₂ . The time slot 12 and time slot 13 on CC ₂ correspond to the time slot 3 on CC ₁ and the transmission time slot of DCI is 1, then the time slot number of the scheduled carrier corresponding to the scheduled time slot and the time when the DCI is sent The difference of the slot numbers is 2, which indicates that the high-order H bit takes the value 10. After that, the value of L bit and the value of N bit M must be determined. Because of

scheduling slots

12 and 13, the corresponding scheduling state of Table 4 is 4, and 4 bits are used (a total of 15 states, requiring 4 bits to represent) 0100.

In the specific implementation process, the order of the N bits and the lower L bits of K can be adjusted, for example, the N bits can be followed by the L bits. For example, if the N bit is placed before the L bit, 0100 corresponds to L bit 00, and the value of N bit is 01, that is, K ₀ is the combined H bit (10) and L bit (00), the value is 8, and the corresponding N The value of bit M is 1, which is the same as the effect in the foregoing embodiment.

If the L bit is followed by the N bit, 0100 corresponds to the L bit is 01, and the N bit is 00, that is, K ₀ is the combined H bit (10) and L bit (01), which is 1001, the value is 9, corresponding to The N-bit M value is 0.

Correspondingly, for the UE, after receiving the K value and the N-bit M value, it will also make a corresponding judgment to determine the combined state of the scheduled time slots within a certain time slot range. For example, suppose that N bits are first and L bits are last to determine the slot combination state. The value of M received by the base station is 1, and the value of K ₀ (K ₂ as an example, may also be K ₂ ) is 8.

The binary representation of K ₀ is 1000. Since F=4, L=2 and H=2. The high H bit is 10, which determines the time slot range of the scheduled carrier where the time slot is scheduled to be n+2 (2 corresponds to 10). Corresponding to FIG. 4, the scheduled time slot is n=1, the scheduled time slot is located in the time slot n+2=3 on the scheduling carrier, and the corresponding time slot range of the corresponding scheduled carrier is (n+2)* 4, (n+2)*4+1, ..., (n+2)*4+4-1, that is, in the range of time slot 12 to time slot 15, it is equivalent to formula (1) in the embodiment Effective. Just different ways of expression.

The low L bits and N bits determine the combined state of the scheduled slots within the range of scheduled slots. In the case of F=4, the time slot combination state is 15 types in Table 4. Therefore, combining the lower L=2 bits of N and the N=2 bits of 4 bits in total, it is possible to indicate and judge when it is scheduled The combined state of the time slots scheduled within the slot range. When the N bit is placed in front of the L bit, K ₀ = 8, corresponding to the L bit 00, and the N bit M value is 01, then the corresponding state is 0100, which is the scheduling state 4, which corresponds to 4 scheduling slots before scheduling Two time slots, the time slot range determined by combining the high bits of the H bit is time slots 12-15, indicating that the

time slots

12 and 13 are scheduled this time.

In practical applications, K may correspond to a K ₀ value representing the PDCCH and PDSCH slot offset or a K ₂ value representing the PDCCH and PUSCH slot offset.

For other F values, the principle is similar and not listed one by one.

Example three

Application scenarios of single carrier scheduling or self-carrier scheduling

In this case, the number of time slots P scheduled using the same DCI is configured through the network, and the time slots that may be scheduled at the same time are determined based on the P value. The time slot scheduling in the same control information DCI is determined by the time slot offset value combined with N-bit control information.

There are 2 ^P -1 states need to indicate, need

The bits indicate the status in combination with the time slot offset value. For example, if the time slot that is scheduled at most at the same time is configured as P=4, it can be agreed that the time slot determined by the following formula is allowed to be scheduled by the same DCI:

First, based on the time slot offset value K, the time slot range in which the scheduled time slot is located can be determined, and the combined state of the scheduled time slot is further determined based on the M value and the time slot offset value K.

Assuming that the time slot for sending the PDCCH is n, the determined scheduled time slot is within the range defined by formula (3):

A sub-index i is determined based on K, where i=mod(n+K,P), that is, n+K is modulo P. Combining the values of M and i, the combined state of the time slots scheduled within the range of scheduled time slots is determined according to the scheduling state indication table.

Then, the state to be indicated is the same as Table 2, and all the scheduling state indications need to be performed by N=2 bits in combination with the i value determined by the slot offset value. The indicated scheduling state is the same as Table 3.

For example, in the case of self-carrier scheduling as shown in FIG. 8, for example, if you want to schedule slot 9 in slot 3, corresponding to scheduling state 1, you need M=0, and K ₀ corresponds to slot 8 through slot 11. The second time slot of K ₀ =6. If you want to schedule time slot 12 to time slot 14 in time slot 6 at the same time, corresponding to state 10, you need M=2, and K ₀ takes 12, 13, 14, The third of 15, K ₀ =8.

Similar to the second example, the high H bits of K can be used to determine the scheduled time slot range, and the low L bits of K can be used in combination with N bits to determine the combined state of the scheduled time slots within the scheduled time slot range. The method is described in detail in the second embodiment.

Example 4

The resource allocation method provided in this embodiment is applicable to cross-carrier scheduling scenarios, single carrier, or self-carrier scheduling scenarios. It should be noted that k0/k2 here has the same meaning as K ₀ /K ₂ above.

In order to implement multi-slot scheduling, the PDSCH-TimeDomainResourceAllocationList or PUSCH-TimeDomainResourceAllocationList information can be configured by a higher layer, and the k0/k2 values in each PDSCH-TimeDomainResourceAllocation or PUSCH-TimeDomainResourceAllocation can be configured as an integer value set.

The following takes PDSCH as an example. In the existing standard, k ₀ is an integer value from 0 to 32, as shown below, by configuring the value as a set of integer values. In this way, multi-slot scheduling can be achieved without changing the existing DCI. The specific content of the PDSCH-TimeDomainResourceAllocationList information element of the PDSCH time domain resource allocation table is as follows:

Fig. 9 is a configuration example of the k ₀ set, in which PDSCH-TimeDomainResourceAllocationList is 16 PDSCH-TimeDomainResourceAllocation, each corresponding to the 16 k ₀ value sets of Fig. 9 respectively, {0}, {0 ,1}, {0,1,2}, {0,1,2,3}, {4}, {4,5}, {4,5,6}, {4,5,6,7}, {8}, {8,9}, {8,9,10}, {8,9,10,11}. Combined with the dynamic indication of DCI, a PDSCH-TimeDomainResourceAllocation can be selected, corresponding to a k ₀ set, so as to realize the scheduling of different time slot combinations of different time slots.

FIG. 10 is a third schematic flowchart of the resource allocation method according to an embodiment of the present application. As shown in FIG. 10, the method includes:

Step 1001: Receive control information sent by a network-side device, where the control information includes an N-bit information field, and N is a positive integer.

The implementation subject of the method for resource allocation provided by the embodiments of the present application may be a terminal device.

Step 1002, based on the information carried in the N-bit information domain and the time domain resource allocation information to determine the assigned slot combination state, where the slot combination state includes: one or more time slots, or, time slots Number and location.

In one embodiment, the maximum number of time slots included in the time slot combination state is configured by the network, and the selection range of time slots in the same combination state is configured by a higher layer or determined according to a preset policy.

In one embodiment, the information carried in the N-bit information domain is used to indicate the slot combination status allocated by the terminal by using the time slot offset value determined by the joint time domain resource allocation information.

In one embodiment, the time slot or time slot range in which the time slot combination status is located is determined by the first part of the bit sequence corresponding to the time slot offset value; the time slot combination status is determined by the time slot offset The second part of the bit sequence corresponding to the value and the information carried in the N-bit information field are determined.

In one embodiment, when the allocated time slot and the control information are located on different carriers, the N satisfies:

among them;

For rounding up.

In one embodiment, the subcarrier spacing of the traffic channel is greater than the subcarrier spacing of the transmission control channel.

In one embodiment, whether the N-bit information field is included in the control information is configured by the network side.

FIG. 11 is a fourth schematic flowchart of the resource allocation method according to an embodiment of the present application. As shown in FIG. 11, the method includes the following steps:

Step 1101: Receive control information sent by a network side device.

Step 1102: Based on the table index in the time domain resource allocation table selected by the control information, determine the combination state of the allocated time slots. Wherein, the time slot offset value of the time domain resource allocation table is configured as a set of integer values; the combined state of the time slots includes: one or more time slots, or, the number and position of time slots.

The time domain resource allocation table may be PDSCH-TimeDomainResourceAllocation or PUSCH-TimeDomainResourceAllocationList. The time slot offset value of the time domain resource allocation table is configured as a set of integer values. Specifically, when PDSCH-TimeDomainResourceAllocationList or PUSCH-TimeDomainResourceAllocationList information is configured by a high layer, the time slot offset value is configured as a set of integer values.

FIG. 12 is a first schematic structural diagram of an apparatus for resource allocation according to an embodiment of the present application. As shown in FIG. 12, the apparatus includes:

The sending module 1201 is configured to send control information, where the control information includes an N-bit information field, where N is a positive integer, and the information carried in the N-bit information field is used for joint time domain resource allocation information to indicate the time allocated by the terminal Slot combination state; wherein, the allocated slot combination state includes: one or more time slots, or, the number and position of time slots.

Those skilled in the art should understand that the implementation function of each module in the device for resource allocation shown in FIG. 12 can be understood with reference to the relevant description of the method for resource allocation. The functions of each module in the resource allocation device shown in FIG. 12 can be realized by a program running on a processor, or by a specific logic circuit.

13 is a second schematic structural diagram of an apparatus for resource allocation according to an embodiment of the present application. As shown in FIG. 12, the apparatus includes:

The receiving module 1301 is configured to receive control information sent by the network side device, where the control information includes an N-bit information field, and N is a positive integer.

The determining module 1302 is configured to determine the combined state of the allocated time slots based on the information carried in the N-bit information field and the time domain resource allocation information; wherein, the combined state of the time slots includes: one or more time slots, or , The number and location of time slots.

Those skilled in the art should understand that the implementation function of each module in the resource allocation apparatus shown in FIG. 13 can be understood with reference to the relevant description of the resource allocation method. The functions of each module in the device for resource allocation shown in FIG. 13 may be implemented by a program running on a processor, or may be implemented by a specific logic circuit.

14 is a schematic structural diagram 3 of an apparatus for resource allocation according to an embodiment of the present application. As shown in FIG. 14, the apparatus includes:

The configuration module 1401 is configured to configure the time slot offset value of the time domain resource allocation table as a set of integer values.

The selection module 1402 is configured to select a table index in the time-domain resource allocation table through control information to indicate the slot combination status allocated by the terminal; wherein, the allocated slot combination status includes: one or more slots , Or, the number and location of time slots.

Those skilled in the art should understand that the implementation function of each module in the resource allocation apparatus shown in FIG. 14 can be understood with reference to the relevant description of the resource allocation method. The functions of each module in the device for resource allocation shown in FIG. 14 may be implemented by a program running on a processor, or may be implemented by a specific logic circuit.

15 is a schematic structural diagram 4 of an apparatus for resource allocation according to an embodiment of the present application. As shown in FIG. 15, the apparatus includes:

The receiving module 1501 is configured to receive control information sent by the network side device;

The determining module 1502 is configured to determine the state of the allocated time slot combination based on the table index in the time domain resource allocation table selected by the control information; wherein, the time slot offset value of the time domain resource allocation table is configured as an integer Set of values; the combined state of the time slots includes: one or more time slots, or the number and position of time slots.

Those skilled in the art should understand that the implementation function of each module in the resource allocation apparatus shown in FIG. 15 can be understood with reference to the relevant description of the resource allocation method. The function of each module in the device for resource allocation shown in FIG. 15 can be realized by a program running on a processor, or by a specific logic circuit.

16 is a schematic structural diagram 5 of a resource allocation apparatus according to an embodiment of the present application. The resource allocation apparatus 1600 shown in FIG. 16 may be located in a terminal device or a network-side device, and includes: at least one processor 1601 and a storage device capable of processing The memory 1602 of the computer program running on the device 1601; wherein, when the processor 1601 is used to run the computer program, the resource allocation shown in FIG. 2, FIG. 3, FIG. 10, or FIG. 11 in the embodiment of the present application is performed. Methods.

Optionally, the resource allocation apparatus may further include at least one network interface 1603. It can be understood that various components in the resource allocation device 1600 may be coupled together through the bus system 1604. It can be understood that the bus system 1604 is used to implement connection and communication between these components. In addition to the data bus, the bus system 1604 also includes a power bus, a control bus, and a status signal bus. However, for clarity, various buses are marked as the bus system 1604 in FIG. 16.

The method disclosed in the above embodiments of the present application may be applied to the processor 1601, or implemented by the processor 1601. The processor 1601 may be an integrated circuit chip with signal processing capabilities. In the implementation process, each step of the above method may be completed by an integrated logic circuit of hardware in the processor 1601 or an instruction in the form of software. The aforementioned processor 1601 may be a general-purpose processor, a digital signal processor, or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, and the like. The processor 1601 may implement or execute the methods, steps, and logical block diagrams disclosed in the embodiments of the present application. The general-purpose processor may be a microprocessor or any conventional processor. The steps of the method disclosed in the embodiments of the present application may be directly implemented and completed by a hardware decoding processor, or may be implemented and completed by a combination of hardware and software modules in the decoding processor. The software module may be located in a storage medium, where the storage medium is located in the memory 1602, and the processor 1601 reads the information in the memory 1602 and completes the steps of the foregoing method in combination with its hardware.

It can be understood that the memory 1602 may be a volatile memory or a non-volatile memory, and may also include both volatile and non-volatile memory. Among them, the non-volatile memory can be read-only memory (ROM, Read Only Memory), programmable read-only memory (PROM, Programmable Read-Only Memory), commentable display programmable read-only memory (EPROM, Erasable Programmable Read- Only Memory), electrically programmable programmable read-only memory (EEPROM, Electrically Erasable Programmable Read-Only Memory), magnetic random access memory (FRAM, ferromagnetic random access memory), flash memory (Flash) Memory, magnetic surface memory , Compact disc, or read-only compact disc (CD-ROM, Compact, Read-Only Memory); the magnetic surface memory can be a disk storage or a tape storage. The volatile memory may be a random access memory (RAM, Random Access Memory), which is used as an external cache. By way of example but not limitation, many forms of RAM are available, such as static random access memory (SRAM, Static Random Access Memory), synchronous static random access memory (SSRAM, Synchronous Static Random Access Memory), dynamic random access Memory (DRAM, Dynamic Random Access), Synchronous Dynamic Random Access Memory (SDRAM, Synchronous Dynamic Random Access Memory), Double Data Rate Synchronous Dynamic Random Access Memory (DDRSDRAM, Double Data Rate, Synchronous Dynamic Random Access Random Access Memory), enhanced Type synchronous dynamic random access memory (ESDRAM, Enhanced Synchronous Dynamic Random Access Memory), synchronous connection dynamic random access memory (SLDRAM, SyncLink Dynamic Random Access Memory), direct memory bus random access memory (DRRAM, Direct Rambus Random Access Random Access Memory ). The memory 1602 described in the embodiments of the present application is intended to include, but is not limited to, these and any other suitable types of memories.

Based on the resource allocation methods provided by the embodiments of the present application, the present application also provides a computer-readable storage medium. Referring to FIG. 16, the computer-readable storage medium may include: a memory 1602 for storing a computer program, The above computer program can be executed by the processor 1601 of the resource allocation device 1600 to complete the steps of the foregoing method. The computer-readable storage medium may be a memory such as FRAM, ROM, PROM, EPROM, EEPROM, Flash Memory, magnetic surface memory, optical disk, or CD-ROM.

It should be noted that the technical solutions described in the embodiments of the present application can be arbitrarily combined without conflict.

In the several embodiments provided in this application, it should be understood that the disclosed device and method may be implemented in other ways. The device embodiments described above are only schematic. For example, the division of the units is only a division of logical functions. In actual implementation, there may be other divisions, for example, multiple units or components may be combined, or Can be integrated into another system, or some features can be ignored, or not implemented. In addition, the coupling or direct coupling or communication connection between the displayed or discussed components may be through some interfaces, and the indirect coupling or communication connection of the device or unit may be electrical, mechanical, or other forms of.

The units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place or distributed to multiple network units; Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

In addition, the functional units in the embodiments of the present invention may all be integrated into one processing unit, or each unit may be separately used as a unit, or two or more units may be integrated into one unit; the above integration The unit can be implemented in the form of hardware, or in the form of hardware plus software functional units.

Those of ordinary skill in the art may understand that all or part of the steps to implement the above method embodiments may be completed by program instructions related hardware. The foregoing program may be stored in a computer-readable storage medium, and when the program is executed, The steps of the above method embodiments are included; and the foregoing storage media include various media that can store program codes, such as mobile storage devices, ROM, RAM, magnetic disks, or optical disks.

Alternatively, if the above integrated unit of the present invention is implemented in the form of a software function module and sold or used as an independent product, it may also be stored in a computer-readable storage medium. Based on this understanding, the technical solutions of the embodiments of the present invention can be embodied in the form of software products in essence or part of contributions to the prior art. The computer software products are stored in a storage medium and include several instructions to A computer device (which may be a personal computer, server, or network device, etc.) executes all or part of the methods described in the embodiments of the present invention. The foregoing storage media include various media that can store program codes, such as mobile storage devices, ROM, RAM, magnetic disks, or optical disks.

The above are only optional embodiments of the present application, and therefore do not limit the patent scope of the present application. Any equivalent structure or equivalent process transformation made by the description and drawings of this application, or directly or indirectly used in other related technologies In the field, the same reason is included in the scope of patent protection of this application.

Claims

A resource allocation method, applied to network-side devices, includes:

Sending control information, where the control information includes an N-bit information field, where N is a positive integer, and the information carried in the N-bit information field is used for joint time-domain resource allocation information to indicate the combination state of time slots allocated by the terminal;

Wherein, the combination state of the allocated time slots includes: one or more time slots, or the number and position of time slots.
The method for resource allocation according to claim 1, wherein, in a case where the allocated time slot and the control information are located on different carriers, multiple time slots in the same allocated state of the time slot correspond to In the same time slot of the carrier where the control information is located.
The method for resource allocation according to claim 1, wherein the maximum number of time slots included in the time slot combination state is configured by the network, and the selection range of time slots in the same combination state is configured by a higher layer or according to a preset strategy determine.
The method for resource allocation according to claim 1, wherein the information carried in the N-bit information domain is used for joint time domain resource allocation information to indicate the combination state of the time slots allocated by the terminal, including:

The information carried in the N-bit information field is used to indicate the time slot combination status allocated by the terminal by using the time slot offset value determined by the joint time domain resource allocation information.
The method for resource allocation according to claim 4, wherein the time slot or time slot range in which the time slot combination status is located is determined by the first part of the bit sequence corresponding to the time slot offset value;

The slot combination state is determined by the second part of the bit sequence corresponding to the slot offset value and the information carried in the N-bit information field.
The method for resource allocation according to claim 1, wherein in the case where the allocated time slot and the control information are located on different carriers, the N satisfies:

among them;

Among them, SCS 2 is the subcarrier interval of the traffic channel, SCS 1 is the subcarrier interval of the control channel,
For rounding up.
The method for resource allocation according to claim 6, wherein the subcarrier spacing of the traffic channel is greater than the subcarrier spacing of the control channel.
The method for resource allocation according to claim 1, wherein, in the case where the allocated time slot and the control information are located on the same carrier, the N satisfies:

Where, P is the maximum number of time slots that can be included in the time slot combination state.
The method for resource allocation according to claim 1, wherein whether or not the N-bit information field is included in the control information is configured by the network side.
The method for resource allocation according to claim 1, wherein the N-bit information field is located in downlink control information.
The method for resource allocation according to claim 1, wherein the information carried in the N-bit information domain is used for joint time domain resource allocation information to indicate the combination state of time slots allocated by the terminal includes:

The allocated time slot range is determined based on the time domain resource allocation information, and the allocated time slot combination status within the time slot range is determined based on the information carried in the N-bit information domain and the time domain resource allocation information.
A resource allocation method, applied to network-side devices, includes:

Configure the time slot offset value of the time domain resource allocation table as a set of integer values;

Selecting the table index in the time-domain resource allocation table through control information to indicate the combination state of the time slots allocated by the terminal;

Wherein, the combination state of the allocated time slots includes: one or more time slots, or the number and position of time slots.
The method for resource allocation according to claim 12, wherein, in the case where the allocated time slot and the control information are located on different carriers, the allocated multiple time slots in the same time slot combination state correspond to In the same time slot of the carrier where the control information is located.
The method for resource allocation according to claim 12, wherein the maximum number of time slots included in the slot combination state is configured by the network, and the selection range of time slots in the same combination state is configured by a higher layer or according to a preset strategy determine.
A resource allocation method applied to terminal equipment, including:

Receiving control information sent by the network side device, where the control information includes an N-bit information field, and N is a positive integer;

Determine the combination state of the allocated time slots based on the information carried in the N-bit information domain and the time domain resource allocation information;

Wherein, the combined state of the time slots includes: one or more time slots, or the number and position of time slots.
The method for resource allocation according to claim 15, wherein, in a case where the allocated time slot and the control information are located on different carriers, multiple time slots in the same combined state of the time slots are allocated to correspond to In the same time slot of the carrier where the control information is located.
The method for resource allocation according to claim 15, wherein the maximum number of time slots included in the time slot combination state is configured by the network, and the selection range of time slots in the same combination state is configured by a higher layer or according to a preset strategy determine.
The method for resource allocation according to claim 15, wherein the information carried in the N-bit information domain is used for joint time domain resource allocation information to indicate the combination state of the time slots allocated by the terminal, including:

The information carried in the N-bit information field is used to indicate the time slot combination status allocated by the terminal by using the time slot offset value determined by the joint time domain resource allocation information.
The method for resource allocation according to claim 18, wherein the time slot or time slot range in which the time slot combination status is located is determined by the first part of the bit sequence corresponding to the time slot offset value;

The slot combination state is determined by the second part of the bit sequence corresponding to the slot offset value and the information carried in the N-bit information field.
The method for resource allocation according to claim 15, wherein, in the case where the allocated time slot and the control information are located on different carriers, the N satisfies:

among them;

Among them, SCS 2 is the subcarrier interval of the traffic channel, SCS 1 is the subcarrier interval of the control channel,
For rounding up.
The method for resource allocation according to claim 20, wherein the subcarrier spacing of the traffic channel is greater than the subcarrier spacing of the control channel.
The method for resource allocation according to claim 15, wherein, in the case where the allocated time slot and the control information are located on the same carrier, the N satisfies:

Where, P is the maximum number of time slots that can be included in the time slot combination state.
The resource allocation method according to claim 15, wherein whether or not the N-bit information field is included in the control information is configured by the network side.
The method for resource allocation according to claim 15, wherein the N-bit information field is located in downlink control information.
A resource allocation method applied to terminal equipment, including:

Receive control information sent by the network side device;

Determine the combination state of the allocated time slots based on the table index in the time domain resource allocation table selected by the control information;

Wherein, the time slot offset value of the time domain resource allocation table is configured as a set of integer values; the combined state of the time slots includes: one or more time slots, or, the number and position of time slots.
The method for resource allocation according to claim 25, wherein, in a case where the allocated time slot and the control information are located on different carriers, the allocated multiple time slots in the same combined state of the time slots correspond In the same time slot of the carrier where the control information is located.
The method for resource allocation according to claim 25, wherein the maximum number of time slots included in the time slot combination state is configured by the network, and the selection range of time slots in the same combination state is configured by a higher layer or according to a preset strategy determine.
An apparatus for resource allocation, including:

The sending module is configured to send control information, the control information includes an N-bit information field, and N is a positive integer, and the information carried in the N-bit information field is used for joint time-domain resource allocation information to indicate the time slot allocated by the terminal Combined state; wherein, the assigned time slot combined state includes: one or more time slots, or, the number and position of time slots;
An apparatus for resource allocation, including:

The receiving module is configured to receive control information sent by the network side, where the control information includes an N-bit information field, and N is a positive integer,

The determining module is configured to determine the combined state of the allocated time slots based on the information carried in the N-bit information domain and the time domain resource allocation information; wherein, the combined state of the time slots includes: one or more time slots, or, The number and location of time slots.
An apparatus for resource allocation, including:

The configuration module is configured to configure the time slot offset value of the time domain resource allocation table as a set of integer values;

A selection module configured to select a table index in the time-domain resource allocation table through control information to indicate the combination state of time slots allocated by the terminal;

Wherein, the assigned time slot combination state includes: one or more time slots, or, the number and position of time slots.
An apparatus for resource allocation, including:

The receiving module is configured to receive the control information sent by the network side;

A determining module, configured to determine a combination state of allocated time slots based on the table index in the time domain resource allocation table selected by the control information; wherein, the time slot offset value of the time domain resource allocation table is configured as an integer value Set; the combined state of the time slots includes: one or more time slots, or, the number and location of time slots.
A computer-readable storage medium on which a computer program is stored, which when executed by a processor implements the steps of the method for resource allocation according to any one of claims 1 to 11; or, the computer program is processed by a processor The steps of implementing the method of resource allocation according to any one of claims 12 to 14 when executed; or the step of implementing the method of resource allocation according to any one of claims 15 to 24 when the computer program is executed by a processor; Alternatively, when the computer program is executed by a processor, the steps of the method for allocating resources according to any one of claims 25 to 27 are implemented.
An apparatus for resource allocation includes: a processor and a memory for storing a computer program that can be run on the processor, wherein when the processor is used to run the computer program, any one of claims 1 to 11 is executed The steps of the resource allocation method; or, when the processor is used to run the computer program, the steps of the resource allocation method of any one of claims 12 to 14; or, the processor is used When the computer program is executed, the steps of the resource allocation method according to any one of claims 15 to 24 are executed; or, when the processor is used to run the computer program, the method according to any one of claims 25 to 27 is executed The steps of the resource allocation method described above.