CN110710288A - Resource indication method and device and computer storage medium - Google Patents

Resource indication method and device and computer storage medium Download PDF

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Publication number
CN110710288A
CN110710288A CN201780091572.7A CN201780091572A CN110710288A CN 110710288 A CN110710288 A CN 110710288A CN 201780091572 A CN201780091572 A CN 201780091572A CN 110710288 A CN110710288 A CN 110710288A
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resource
resources
type
time domain
unit
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沈嘉
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/02Selection of wireless resources by user or terminal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/04Wireless resource allocation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W88/00Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02Terminal devices

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  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

The invention discloses a resource indication method and a device and a computer storage medium, wherein the method comprises the following steps: a terminal determines a set of resources, wherein at least one resource in the set of resources is a first type resource, and the first type resource is discontinuous in a time domain; the terminal determines at least one target resource from the group of resources, wherein the at least one target resource is a resource configured for the terminal by the network equipment; and the terminal transmits data or signaling with the network equipment on the at least one target resource.

Description

Resource indication method and device and computer storage medium Technical Field
The present invention relates to the field of wireless communications technologies, and in particular, to a resource indication method and apparatus, and a computer storage medium.
Background
In a Long Term Evolution (LTE) system, the time domain granularity of data Channel resource allocation is a time slot (including 7 symbols) and a subframe (including 14 symbols), and a Physical Downlink Control Channel (PDCCH) only needs to schedule time-frequency resources of a data Channel by using the time slot and the subframe as a time domain unit. But fifth generation mobile communications (5G, 5)thGeneration) technology adopts flexible and configurable uplink and downlink proportion and supports flexible multiplexing of different transmission durations, and the scheduling mode has low time domain flexibility, can not schedule scattered time domain resources, has large resource allocation delay, is easy to generate resource fragments and can not realize high-efficiency resource allocation.
Disclosure of Invention
In order to solve the foregoing technical problem, embodiments of the present invention provide a resource indication method and apparatus, and a computer storage medium.
The resource indication method provided by the embodiment of the invention comprises the following steps:
a terminal determines a set of resources, wherein at least one resource in the set of resources is a first type resource, and the first type resource is discontinuous in a time domain;
the terminal determines at least one target resource from the group of resources, wherein the at least one target resource is a resource configured for the terminal by the network equipment;
and the terminal transmits data or signaling with the network equipment on the at least one target resource.
In this embodiment of the present invention, at least one resource in the set of resources is a first type resource, and includes:
all resources in the set of resources are a first type of resource; alternatively, the first and second electrodes may be,
a first portion of the set of resources is a first type of resource, a second portion of the set of resources is a second type of resource, and the second type of resource is a resource that is contiguous in a time domain.
In this embodiment of the present invention, the first type resource in the set of resources is represented in a time domain by a bit map or a combination of multiple segments of the second type resources.
In this embodiment of the present invention, when the set of resources includes the second type of resource, the second type of resource in the set of resources is represented by a bitmap in a time domain.
In this embodiment of the present invention, when the group of resources includes the second type of resource, or when the first type of resource is represented in a time domain by a combination of multiple segments of the second type of resource, the second type of resource is represented in the time domain by at least two of the following information:
the symbol starting position of the time domain resource, the symbol ending position of the time domain resource and the length of the time domain resource.
In the embodiment of the present invention, each bit in the bitmap corresponds to at least one time domain resource unit, and a value of each bit in the bitmap is used to indicate whether the corresponding at least one time domain resource unit is used for data transmission.
In the embodiment of the invention, the bits in the bit map correspond to the time domain resource units one by one.
In the embodiment of the invention, the sequence of the bits in the bitmap from left to right is consistent with the sequence of the time domain resource units.
In the embodiment of the present invention, the time domain resource unit is at least one of a symbol, a symbol group, a time slot and a micro time slot.
In this embodiment of the present invention, the determining, by the terminal, a group of resources includes:
the terminal determines the configuration of the set of resources based on preset information.
In this embodiment of the present invention, the determining, by the terminal, a group of resources includes:
the terminal determines the configuration of the set of resources according to a first signaling sent by the network equipment.
In this embodiment of the present invention, the first signaling is a Radio Resource Control (RRC) Control signaling or System Information (SI).
In this embodiment of the present invention, the determining, by the terminal, at least one target resource from the group of resources includes:
the terminal determines at least one target resource from the group of resources according to first control information sent by the network equipment;
wherein the first control information includes numbering information of the at least one target resource in the set of resources.
In this embodiment of the present invention, the first Control Information is Downlink Control Information (DCI) and/or a Media Access Control (MAC) Control Element (CE, Control Element).
In the embodiment of the present invention, each resource in the set of resources corresponds to at least one frequency domain resource unit and/or at least one code domain resource unit in a frequency domain;
wherein, the frequency domain Resource unit is a Resource Block (PRB), a Resource Block group or a sub-band; the code domain resource unit is a code, a sequence or a cyclic shift.
The resource indication method provided by the embodiment of the invention comprises the following steps:
the network equipment configures a group of resources for the terminal, wherein at least one resource in the group of resources is a first type resource, and the first type resource is discontinuous in a time domain;
and the network equipment instructs the terminal to select at least one target resource from the group of resources for transmitting data or signaling.
In this embodiment of the present invention, at least one resource in the set of resources is a first type resource, and includes:
all resources in the set of resources are a first type of resource; alternatively, the first and second electrodes may be,
a first portion of the set of resources is a first type of resource, a second portion of the set of resources is a second type of resource, and the second type of resource is a resource that is contiguous in a time domain.
In this embodiment of the present invention, the first type resource in the set of resources is represented by a bit map in a time domain or a combination of multiple segments of the second type resources.
In this embodiment of the present invention, when the set of resources includes the second type of resource, the second type of resource in the set of resources is represented by a bitmap in a time domain.
In this embodiment of the present invention, when the group of resources includes the second type of resource, or when the first type of resource is represented in a time domain by a combination of multiple segments of the second type of resource, the second type of resource is represented in the time domain by at least two of the following information:
the symbol starting position of the time domain resource, the symbol ending position of the time domain resource and the length of the time domain resource.
In the embodiment of the present invention, each bit in the bitmap corresponds to at least one time domain resource unit, and a value of each bit in the bitmap is used to indicate whether the corresponding at least one time domain resource unit is used for data transmission.
In the embodiment of the invention, the bits in the bit map correspond to the time domain resource units one by one.
In the embodiment of the invention, the sequence of the bits in the bitmap from left to right is consistent with the sequence of the time domain resource units.
In the embodiment of the present invention, the time domain resource unit is at least one of a symbol, a symbol group, a time slot and a micro time slot.
In this embodiment of the present invention, the configuring, by the network device, a set of resources for the terminal includes:
the network device sends a first signaling to the terminal to configure the configuration of the set of resources.
In the embodiment of the present invention, the first signaling is RRC control signaling or SI.
In this embodiment of the present invention, the instructing, by the network device, the terminal to select at least one target resource from the group of resources includes:
the network equipment sends first control information to the terminal equipment so as to determine the at least one target resource from the group of resources through the first control information;
wherein the first control information includes numbering information of the at least one target resource in the set of resources.
In this embodiment of the present invention, the first control information is DCI and/or MAC CE.
In the embodiment of the present invention, each resource in the set of resources corresponds to at least one frequency domain resource unit and/or at least one code domain resource unit in a frequency domain;
the frequency domain resource unit is a PRB, a resource block group or a sub-band; the code domain resource unit is a code, a sequence or a cyclic shift.
The resource indicating device provided by the embodiment of the invention comprises:
a first determining unit configured to determine a set of resources, wherein at least one resource in the set of resources is a first type of resource, and the first type of resource is a discontinuous resource in a time domain;
a second determining unit, configured to determine at least one target resource from the group of resources, where the at least one target resource is a resource configured by the network device for the terminal;
and the transmission unit is configured to transmit data or signaling with the network equipment on the at least one target resource.
In this embodiment of the present invention, at least one resource in the set of resources is a first type resource, and includes:
all resources in the set of resources are a first type of resource; alternatively, the first and second electrodes may be,
a first portion of the set of resources is a first type of resource, a second portion of the set of resources is a second type of resource, and the second type of resource is a resource that is contiguous in a time domain.
In this embodiment of the present invention, the first type resource in the set of resources is represented in a time domain by a bit map or a combination of multiple segments of the second type resources.
In this embodiment of the present invention, when the set of resources includes the second type of resource, the second type of resource in the set of resources is represented by a bitmap in a time domain.
In this embodiment of the present invention, when the group of resources includes the second type of resource, or when the first type of resource is represented in a time domain by a combination of multiple segments of the second type of resource, the second type of resource is represented in the time domain by at least two of the following information:
the symbol starting position of the time domain resource, the symbol ending position of the time domain resource and the length of the time domain resource.
In the embodiment of the present invention, each bit in the bitmap corresponds to at least one time domain resource unit, and a value of each bit in the bitmap is used to indicate whether the corresponding at least one time domain resource unit is used for data transmission.
In the embodiment of the invention, the bits in the bit map correspond to the time domain resource units one by one.
In the embodiment of the invention, the sequence of the bits in the bitmap from left to right is consistent with the sequence of the time domain resource units.
In the embodiment of the present invention, the time domain resource unit is at least one of a symbol, a symbol group, a time slot and a micro time slot.
In this embodiment of the present invention, the first determining unit is configured to determine the configuration of the group of resources based on preset information.
In this embodiment of the present invention, the first determining unit is configured to determine the configuration of the group of resources according to a first signaling sent by a network device.
In the embodiment of the present invention, the first signaling is RRC control signaling or SI.
In this embodiment of the present invention, the second determining unit is configured to determine at least one target resource from the group of resources according to first control information sent by the network device;
wherein the first control information includes numbering information of the at least one target resource in the set of resources.
In this embodiment of the present invention, the first control information is DCI and/or MAC CE.
In the embodiment of the present invention, each resource in the set of resources corresponds to at least one frequency domain resource unit and/or at least one code domain resource unit in a frequency domain;
the frequency domain resource unit is a PRB, a resource block group or a sub-band; the code domain resource unit is a code, a sequence or a cyclic shift.
The resource indicating device provided by the embodiment of the invention comprises
A configuration unit configured to configure a set of resources for a terminal, wherein at least one resource in the set of resources is a first type resource, and the first type resource is a discontinuous resource in a time domain;
and the indicating unit is configured to indicate the terminal to select at least one target resource from the group of resources for data or signaling transmission.
In this embodiment of the present invention, at least one resource in the set of resources is a first type resource, and includes:
all resources in the set of resources are a first type of resource; alternatively, the first and second electrodes may be,
a first portion of the set of resources is a first type of resource, a second portion of the set of resources is a second type of resource, and the second type of resource is a resource that is contiguous in a time domain.
In this embodiment of the present invention, the first type resource in the set of resources is represented by a bit map in a time domain or a combination of multiple segments of the second type resources.
In this embodiment of the present invention, when the set of resources includes the second type of resource, the second type of resource in the set of resources is represented by a bitmap in a time domain.
In this embodiment of the present invention, when the group of resources includes the second type of resource, or when the first type of resource is represented in a time domain by a combination of multiple segments of the second type of resource, the second type of resource is represented in the time domain by at least two of the following information:
the symbol starting position of the time domain resource, the symbol ending position of the time domain resource and the length of the time domain resource.
In the embodiment of the present invention, each bit in the bitmap corresponds to at least one time domain resource unit, and a value of each bit in the bitmap is used to indicate whether the corresponding at least one time domain resource unit is used for data transmission.
In the embodiment of the invention, the bits in the bit map correspond to the time domain resource units one by one.
In the embodiment of the invention, the sequence of the bits in the bitmap from left to right is consistent with the sequence of the time domain resource units.
In the embodiment of the present invention, the time domain resource unit is at least one of a symbol, a symbol group, a time slot and a micro time slot.
In this embodiment of the present invention, the configuration unit is configured to send a first signaling to the terminal, so as to configure the configuration of a set of resources.
In the embodiment of the present invention, the first signaling is RRC control signaling or SI.
In this embodiment of the present invention, the indicating unit is configured to send first control information to the terminal device, so as to determine the at least one target resource from the group of resources through the first control information;
wherein the first control information includes numbering information of the at least one target resource in the set of resources.
In this embodiment of the present invention, the first control information is DCI and/or MAC CE.
In the embodiment of the present invention, each resource in the set of resources corresponds to at least one frequency domain resource unit and/or at least one code domain resource unit in a frequency domain;
the frequency domain resource unit is a PRB, a resource block group or a sub-band; the code domain resource unit is a code, a sequence or a cyclic shift.
The computer storage medium provided by the embodiment of the invention stores computer executable instructions thereon, and the computer executable instructions realize the resource indication method when being executed by a processor.
In the technical scheme of the embodiment of the invention, a terminal determines a group of resources, wherein at least one resource in the group of resources is a first type resource, and the first type resource is discontinuous in a time domain; the terminal determines at least one target resource from the group of resources, wherein the at least one target resource is a resource configured for the terminal by the network equipment; and the terminal transmits data or signaling with the network equipment on the at least one target resource. By adopting the technical scheme of the embodiment of the invention, the discontinuous resources at the symbol level or the time slot level are indicated by using a bitmap or a multi-section continuous resource combination mode, the discontinuous resources are configured by adopting an RRC resource configuration set mode, and then the resources in the resource set are indicated by using DCI, so that scattered time domain resources can be flexibly scheduled, flexible multiplexing and dynamically configurable uplink and downlink matching of services with different transmission lengths are effectively supported, meanwhile, larger DCI overhead caused by discontinuous resource indication is avoided, the flexibility of resource scheduling is improved on the basis of not increasing the signaling overhead of a physical layer, and the spectrum utilization efficiency is improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings:
FIG. 1 is a schematic diagram of an application scenario of an embodiment of the present invention;
FIG. 2 is a first flowchart illustrating a resource indication method according to an embodiment of the present invention;
FIG. 3 is a first exemplary resource allocation diagram according to the present invention;
FIG. 4 is a second exemplary resource allocation diagram according to the present invention;
FIG. 5 is a third exemplary resource allocation diagram according to the present invention;
FIG. 6 is a fourth exemplary resource allocation diagram according to the present invention;
FIG. 7 is a flowchart illustrating a resource indication method according to an embodiment of the present invention;
FIG. 8 is a first schematic structural diagram of a resource indicating apparatus according to an embodiment of the present invention;
FIG. 9 is a schematic structural diagram illustrating a resource indicating apparatus according to an embodiment of the present invention;
fig. 10 is a schematic structural diagram of a computer device according to an embodiment of the present invention.
Detailed Description
To facilitate understanding of the technical solutions of the embodiments of the present invention, the following description will be made on the related art related to the embodiments of the present invention.
1) In the LTE system, the resource of a certain terminal may be indicated by a two-step method: a base station configures a resource set containing a plurality of candidate frequency domain resources for a terminal through RRC signaling; and then, a frequency domain resource is appointed for the terminal from the resource set through the DCI, and the frequency domain resource is used for the terminal to transmit data. In the technical discussion of 5G NR, resources are also allocated by using a resource set method, a base station may configure one or more multi-dimensional resource sets for a terminal through RRC signaling, where each resource set includes multiple multi-dimensional (time domain, frequency domain, and code domain) resources, and then the base station specifies one multi-dimensional resource for the terminal from the resource set through DCI, so that the terminal transmits data.
2) In the 5G NR system, in order to improve flexibility of resource allocation and reduce time delay, flexibility of a time domain position of a data channel is greatly improved, and the data channel may be allocated in units of symbols, and a time domain starting point and a time domain length of the data channel may be flexibly configured. However, the resource allocation at the symbol level may cause irregular shapes of the resource regions, and in the time domain of a DCI schedule, some symbols may be available, and some symbols may not be available because they are scheduled to other terminals, that is, the time domain resources in one frequency domain resource unit are not allocated continuously, and the available symbols in different frequency domain resource units are different, as shown in fig. 1. The existing method for indicating the time domain starting point and the time domain length can only indicate the continuously distributed time domain resources, but cannot realize the allocation of the discontinuous time domain resources.
Referring to table 1, table 1 is a configuration of a resource set, the dimensions of the resource set including: time domain and frequency domain, where each resource in the resource set is represented by the number of slots and the starting symbol position in the time domain, and the resource set in table 1 includes 16 resources.
Resource numbering Number of time slots Starting symbol position Frequency domain resource location
00 1 Symbol 0 Frequency domain position 1
01 1 Symbol 3 Frequency domain position 1
02 1 Symbol 0 Frequency domain position 2
03 1 Symbol 3 Frequency domain position 2
04 2 Symbol 0 Frequency domain position 1
05 2 Symbol 3 Frequency domain position 1
06 2 Symbol 0 Frequency domain position 2
07 2 Symbol 3 Frequency domain position 2
08 4 Symbol 0 Frequency domain position 1
09 4 Symbol 3 Frequency domain position 1
10 4 Symbol 0 Frequency domain position 2
11 4 Symbol 3 Frequency domain position 2
12 8 Symbol 0 Frequency domain position 1
13 8 Symbol 3 Frequency domain position 1
14 8 Symbol 0 Frequency domain position 2
15 8 Symbol 3 Frequency domain position 2
TABLE 1
Referring to table 2, table 2 is another configuration of a resource set, and the dimensions of the resource set include: time domain and frequency domain, where each resource in the resource set is represented by the number of symbols and the starting symbol position in the time domain, and the resource set in table 2 includes 16 resources.
Resource numbering Starting symbol position Number of symbols Frequency domain resource location
00 Symbol 0 1 symbol Frequency domain position 1
01 Symbol 0 2 symbols Frequency domain position 1
02 Symbol 0 1 symbol Frequency domain position 2
03 Symbol 0 2 symbols Frequency domain position 2
04 Symbol 3 1 symbol Frequency domain position 1
05 Symbol 3 2 symbols Frequency domain position 1
06 Symbol 3 1 symbol Frequency domain position 2
07 Symbol 3 2 symbols Frequency domain position 2
08 Symbol 6 1 symbol Frequency domain position 1
09 Symbol 6 2 symbols Frequency domain position 1
10 Symbol 6 1 symbol Frequency domain position 2
11 Symbol 6 2 symbols Frequency domain position 2
12 Symbol 9 1 symbol Frequency domain position 1
13 Symbol 9 2 symbols Frequency domain position 1
14 Symbol 9 1 symbol Frequency domain position 2
15 Symbol 9 2 symbols Frequency domain position 2
TABLE 2
Referring to table 3, table 3 shows the configuration of yet another resource set, the dimensions of the resource set include: time domain, frequency domain, and code domain, wherein each resource in the resource set is represented by the number of slots and the starting symbol position in the time domain, and the resource set in table 3 includes 16 resources.
Resource numbering Number of time slots Starting symbol position Frequency domain, code domain resource combination
00 1 Symbol 0 Frequency domain, code domain resource combination 1
01 1 Symbol 4 Frequency domain, code domain resource combination 1
02 1 Symbol 0 Frequency domain, code domain resource combination 2
03 1 Symbol 4 Frequency domain, code domain resource combination 2
04 2 Symbol 0 Frequency domain, code domain resource combination 1
05 2 Symbol 4 Frequency domain, code domain resource combination 1
06 2 Symbol 0 Frequency domain, code domain resource combination 2
07 2 Symbol 4 Frequency domain, code domain resource combination 2
08 4 Symbol 0 Frequency domain, code domain resource combination 1
09 4 Symbol 4 Frequency domain, code domain resource combination 1
10 4 Symbol 0 Frequency domain, code domain resource combination 2
11 4 Symbol 4 Frequency domain, code domain resource combination 2
12 8 Symbol 0 Frequency domain, code domain resource combination 1
13 8 Symbol 4 Frequency domain, code domain resource combination 1
14 8 Symbol 0 Frequency domain, code domain resource combination 2
15 8 Symbol 4 Frequency domain, code domain resource combination 2
TABLE 3
Referring to table 4, table 4 is a configuration of another resource set, the dimensions of the resource set include: time domain, frequency domain, and code domain, wherein each resource in the resource set is represented by the number of symbols and the starting symbol position in the time domain, and the resource set in table 4 includes 16 resources.
Resource numbering Starting symbol position Number of symbols Frequency domain, code domain resource combination
00 Symbol 3 1 symbol Frequency domain, code domain resource combination 1
01 Symbol 3 2 symbols Frequency domain, code domain resource combination 1
02 Symbol 3 1 symbol Frequency domain, code domain resource combination 2
03 Symbol 3 2 symbols Frequency domain, code domain resource combination 2
04 Symbol 6 1 symbol Frequency domain, code domain resource combination 1
05 Symbol 6 2 symbols Frequency domain, code domain resource combination 1
06 Symbol 6 1 symbol Frequency domain, code domain resource combination 2
07 Symbol 6 2 symbols Frequency domain, code domain resource combination 2
08 Symbol 9 1 symbol Frequency domain, code domain resource combination 1
09 Symbol 9 2 symbols Frequency domain, code domain resource combination 1
10 Symbol 9 1 symbol Frequency domain, code domain resource combination 2
11 Symbol 9 2 symbols Frequency domain, code domain resource combination 2
12 Symbol 12 1 symbol Frequency domain, code domain resource combination 1
13 Symbol 12 2 symbols Frequency domain, code domain resource combination 1
14 Symbol 12 1 symbol Frequency domain, code domain resource combination 2
15 Symbol 12 2 symbols Frequency domain, code domain resource combination 2
TABLE 4
In the above tables 1, 2, 3 and 4, the time domain range of a certain resource is determined by using the time domain starting point and the time domain length, and this method can only configure a resource that is continuous in the time domain, but cannot configure a resource that is discontinuous in the time domain.
To this end, an embodiment of the present invention provides a resource indication method, which is capable of configuring time-domain discontinuous resources in a set of resources (such as the resource set in the above scheme).
Fig. 2 is a first flowchart of a resource indication method according to an embodiment of the present invention, and as shown in fig. 2, the resource indication method includes the following steps:
step 201: the terminal determines a set of resources, wherein at least one resource in the set of resources is a first type resource, and the first type resource is discontinuous in a time domain.
In the embodiment of the invention, a group of resources comprises a plurality of resources, each resource corresponds to a resource number, and the resource number can be used as index information of the resource.
In the embodiment of the present invention, at least one resource in the set of resources is a first type of resource, which includes two cases:
1) all resources in the set of resources are of a first type.
2) A first portion of the set of resources is a first type of resource, a second portion of the set of resources is a second type of resource, and the second type of resource is a resource that is contiguous in a time domain.
For the above 2), each first type resource included in a group of resources may not be continuous or continuous in resource number; also, the respective resources of the second type included in the set of resources may be consecutive or may not be consecutive in resource number. For example: the set of resources includes 16 resources, wherein the resources numbered 00, 03, 05, 10, 13, and 14 are resources of a first type, and the resources numbered 01, 02, 04, 06, 07, 08, 09, 11, and 12 are resources of a second type. For another example: the set of resources includes 32 resources, wherein the resources numbered 00 to 21 are resources of a first type, and the resources numbered 22-31 are resources of a second type.
In this embodiment of the present invention, the first type resource in the set of resources is represented in a time domain by a bit map or a combination of multiple segments of the second type resources. Two representations of the first type of resource are described below.
1) The first type of resource is represented by the following way: the first type of resource is represented in the time domain by a bit map.
The bitmap is obtained by marking a Value corresponding to a certain element with a bit, specifically, each bit in the bitmap corresponds to at least one time domain resource unit, and a Value of each bit in the bitmap is used to indicate whether the corresponding at least one time domain resource unit is used for data transmission.
Specifically, the network device may divide the time domain in a time period into multiple groups, and each group is represented by bits in a bitmap. The value of a bit may have the following indicated meaning:
1.1) the bit takes on a value of 1, which indicates that the time domain resource unit corresponding to the bit can be used for transmitting data.
1.2) the value of the bit is 0, which indicates that the time domain resource unit corresponding to the bit can be used for transmitting data.
1.3) the value of the bit is 1, which indicates that the time domain resource unit corresponding to the bit is not available for transmitting data.
1.4) the value of the bit is 0, which indicates that the time domain resource unit corresponding to the bit is not available for transmitting data.
The two modes of 1.1) and 1.2) above are to directly indicate the time domain resources available for transmitting data; the two manners of 1.3) and 1.4) above are to directly indicate the time domain resource that is not available for data transmission, and the terminal may transmit data or signaling on the time domain resource other than the time domain resource that is not available for data transmission.
As an example in the manner of 1.1) above, a time period includes 14 symbols, and the 14 symbols may be divided into 5 groups, which respectively include 1 symbol, 2 symbols, 3 symbols, 4 symbols, and 4 symbols. The bitmap includes 5 bits, one of which corresponds to a group of one symbol, and if the bit is 1, it can indicate that 1 symbol in the group is used for transmitting data; another bit is the group corresponding to 2 symbols, if the bit is 1, it can indicate that 2 symbols in the group are used for transmitting data, and so on.
As an example in the manner of 1.3) above, a time period includes 14 symbols, and the 14 symbols may be divided into 5 groups, which respectively include 1 symbol, 2 symbols, 3 symbols, 4 symbols, and 4 symbols. The bitmap includes 5 bits, one of which corresponds to a group of one symbol, and if the bit is 0, it may indicate that 1 symbol in the group is not used for transmitting data; another bit is the group corresponding to 2 symbols, if the bit is 1, it can indicate that 2 symbols in the group are not used for transmitting data, and so on. Symbols not used for transmitting data are excluded and the remaining symbols are symbols used for transmitting data.
In an embodiment, the network device may further use a mapping relationship between the plurality of bits and some time domain resource units to determine whether the corresponding time domain resource unit is used for data transmission. For example, a time period includes 14 symbols, the network device divides the time period into 7 groups in the time domain, each group includes two adjacent symbols, and the network device and the terminal may agree in advance that the time domain resource units of each group are represented by bits as follows: 11 indicates that both symbols of each group are used to transmit data, 00, 01, and 10 indicate that neither symbol of each group can be used to transmit data, etc.
In an embodiment, the network device may correspond bits in the bitmap to time domain resource units in a time period in a one-to-one manner. That is, one bit corresponds to one time domain resource unit. Or taking the example that the time period includes 14 symbols, the bitmap includes 14 bits, and if the value of the bitmap is 11101101011111, and it is assumed that the left-to-right order of the bits in the bitmap is consistent with the sequence of the time domain resource units, 11101101011111 indicates that all the 1 st, 2 nd, 3 rd, 5 th, 6 th, 8 th, 10 th, 11 th, 12 th, 13 th, and 14 th time domain resource units in the time period may be used to transmit data. Similarly, it may also be assumed that the order of bits in the bit map from left to right does not coincide with the precedence order of the time domain resource units, for example, it may be agreed that the first 7 bits in the first bit map sequentially represent the 1 st, 3, 5, 7, 9, 11, 13 th symbols in the time period, and the last 7 bits sequentially represent the 2, 4, 6, 8, 10, 12, 14 th symbols in the time period, so 11101101011111 indicates that the 1 st, 3, 5, 9, 11, 2, 6, 8, 10, 12 th symbols in the time period may all be used for transmitting data.
In the above scheme, the time domain resource unit is a scheduling unit in the time domain, and may be, for example, a subframe or a slot in LTE, or at least one of a symbol, a symbol group, a slot, and a minislot in NR 5G. For example, the time period may include 2 time slots, the first time slot may be divided into 4 symbol groups, and the 2 time slots are represented by 5 bits in total, where the first 4 bits correspond to the 4 symbol groups in the first time slot, the last bit corresponds to the second time slot, and if the value of the bitmap is 11001, it indicates that the time domain resources in the first group and the second group in the first time slot are used for transmitting data, and the entire time domain resource of the second time slot is available for transmitting data.
2) The first type of resource is represented in a second way: the first type of resource is represented in the time domain by a combination of multiple segments of a second type of resource.
2.1) the first type of resource is composed of multiple segments of the second type of resource in the time domain. For example: the first type of resource is composed of resource 1, resource 2 and resource 3 in the time domain, wherein resource 1, resource 2 and resource 3 are all the second type of resource.
2.2) the first type resource is composed of the resource left after deducting a plurality of sections of the second type resources from a section of time domain resource in the time domain. For example: the first type of resource is composed of resources other than resource 1, resource 2, and resource 3 in a period of time domain in the time domain, wherein resource 1, resource 2, and resource 3 are all the second type of resources.
In this embodiment of the present invention, when the group of resources includes the second type of resource, the second type of resource in the group of resources is represented by a bit map in a time domain, and here, a representation manner of the bit map of the second type of resource is the same as a representation manner of the bit map of the first type of resource, which is not described again.
In this embodiment of the present invention, when the group of resources includes the second type of resource, or when the first type of resource is represented in a time domain by a combination of multiple segments of the second type of resource, the second type of resource is represented in the time domain by at least two of the following information: the symbol starting position of the time domain resource, the symbol ending position of the time domain resource and the length of the time domain resource. For example, the second type resource is represented by the symbol start position of the time domain resource and the length of the time domain resource, and the representation manners of the resources in tables 1 to 4 may be referred to, which is not described again.
In the embodiment of the invention, the terminal determines the configuration of the group of resources according to a first signaling sent by network equipment. Wherein the first signaling is RRC control signaling or SI.
Step 202: and the terminal determines at least one target resource from the group of resources, wherein the at least one target resource is a resource configured for the terminal by the network equipment.
In the embodiment of the invention, the terminal determines at least one target resource from the group of resources according to first control information sent by network equipment; wherein the first control information includes numbering information of the at least one target resource in the set of resources.
In the foregoing scheme, the first control information is DCI and/or MAC CE.
Step 203: and the terminal transmits data or signaling with the network equipment on the at least one target resource.
It should be understood that, in this embodiment of the application, the terminal performs data or signaling transmission with the network device on the at least one target resource, including receiving data or signaling sent by the network device on the at least one target resource, that is, downlink data or signaling, and also including sending data or signaling to the network device on the at least one target resource, that is, uplink data or signaling.
In the foregoing solution of the embodiment of the present invention, each resource in the set of resources corresponds to at least one frequency domain resource unit and/or at least one code domain resource unit in a frequency domain;
the frequency domain resource unit is a PRB, a resource block group or a sub-band; the code domain resource unit is a code, a sequence or a cyclic shift.
According to the technical scheme of the embodiment of the invention, the discontinuous resources in the time domain can be indicated by a bit map mode or a combination mode of several continuous resources in the time domain, and in addition, the discontinuous resources in the time domain and the continuous resources in the time domain can be included in a group of resources, so that the flexibility of time domain scheduling is greatly improved. More importantly, the first type of resources are configured through RRC control signaling or SI, and the network equipment only needs to indicate corresponding resource numbers to the terminal through DCI and/or MAC CE, so that the signaling overhead is greatly saved.
It should be understood that, in the various embodiments of the present application, the sequence numbers of the above-mentioned processes do not mean the execution sequence, and the execution sequence of each process should be determined by its function and inherent logic, and should not constitute any limitation to the implementation process of the embodiments of the present application.
In the following application examples, a group of resources is referred to as a resource set, and it should be understood by those skilled in the art that the resource set and the group of resources both include multiple resources.
Application example 1
Referring to table 5, table 5 is a configuration of a resource set, the dimensions of the resource set including: the resource set comprises a time domain and a frequency domain, wherein the resource set comprises 16 resources, the 16 resources are first type resources, each first type resource is represented in the time domain in a mode of a bitmap, each bit in the bitmap corresponds to one time domain resource unit, namely corresponds to one symbol, and the value of the bit is 1, which means that the corresponding time domain resource unit can be used for transmitting data or signaling.
Resource numbering Bit map (bitmap) Frequency domain resource location
00 11001100001111 Frequency domain resource unit 4
01 00000000001111 Frequency domain resource unit 1
02 11111111111111 Frequency domain resource unit 2
03 00110011110000 Frequency domain resource unit 3
04 00001010101000 Frequency domain resource unit 1
05 11001100001111 Frequency domain resource unit 3
06 00110011110000 Frequency domain resource unit 4
07 11001111111111 Frequency domain resource unit 2
08 00010010001111 Frequency domain resource unit 3
09 00011110000111 Frequency domain resource unit 1
10 00011100000010 Frequency domain resource unit 4
11 11001111111111 Frequency domain resource unit 1
12 01001000111110 Frequency domain resource unit 4
13 00110000000000 Frequency domain resource unit 1
14 00110000000000 Frequency domain resource unit 2
15 00100001110000 Frequency domain resource unit 2
TABLE 5
The network device transmits the configuration of the resource set shown in table 5 to the terminal through RRC control signaling or SI, and then indicates the resource number to the terminal through DCI and/or MAC CE. In an example, as shown in fig. 3, the network device schedules time-frequency resources for the data channel of terminal 1 in a range of 4 frequency-domain resource units and a length of 14 symbols, but some resources are allocated to terminal 2 and terminal 3 in this range. And aiming at each frequency domain resource unit, adopting a bitmap with 14 bits to indicate time domain resources for the terminal 1. As shown in fig. 3, in frequency domain resource units 1 and 2, the 3 rd and 4 th symbols are allocated to terminal 2, so the resource indication bitmap in these two frequency domain resource units is: 11001111111111. in frequency domain resource units 3 and 4, the 3 rd and 4 th symbols are allocated to terminal 2, and the 7 th to 10 th symbols are allocated to terminal 3, so the resource indication bitmap in these two frequency domain resource units is: 11001100001111. based on this, the resource number indicated to the terminal by the network device is: 00. 05, 07 and 11. In this way, the terminal can determine 4 target resources in table 5 based on the resource number.
Application example two
Referring to table 6, table 6 is a configuration of a resource set, the dimensions of the resource set including: the resource set comprises a time domain and a frequency domain, wherein the resource set comprises 16 resources, the 16 resources are first type resources, each first type resource is represented in the time domain in a mode of a bitmap, each bit in the bitmap corresponds to a group of time domain resource units, namely corresponds to two symbols, and the value of the bit is 1, which means that the corresponding group of time domain resource units can be used for transmitting data or signaling.
Resource numbering Bit map (bitmap) Frequency domain resource location
00 1010011 Frequency domain resource unit 4
01 0000011 Frequency domain resource unit 1
02 1111111 Frequency domain resource unit 2
03 0101100 Frequency domain resource unit 3
04 0011010 Frequency domain resource unit 1
05 1010011 Frequency domain resource unit 3
06 0101100 Frequency domain resource unit 4
07 1011111 Frequency domain resource unit 2
08 0010110 Frequency domain resource unit 3
09 1110011 Frequency domain resource unit 1
10 1001001 Frequency domain resource unit 4
11 1011111 Frequency domain resource unit 1
12 0110010 Frequency domain resource unit 4
13 0100000 Frequency domain resource unit 1
14 0100000 Frequency domain resource unit 2
15 0100111 Frequency domain resource unit 2
TABLE 6
The network device transmits the configuration of the resource set shown in table 6 to the terminal through RRC control signaling or SI, and then indicates the resource number to the terminal through DCI and/or MAC CE. In an example, as shown in fig. 4, the network device schedules time-frequency resources for the data channel of terminal 1 in a range of 4 frequency-domain resource units and a length of 14 symbols, but some resources are allocated to terminal 2 and terminal 3 in this range. And aiming at each frequency domain resource unit, adopting a bitmap with 7 bits to indicate time domain resources for the terminal 1. As shown in fig. 4, in frequency domain resource units 1 and 2, group 2 symbols are allocated to terminal 2, so the resource indication bitmap in these two frequency domain resource units is: 1011111. in frequency domain resource units 3 and 4, the 2 nd group of symbols is allocated to terminal 2, and the 4 th and 5 th groups of symbols are allocated to terminal 3, so the resource indication bitmap in these two frequency domain resource units is: 1010011. based on this, the resource number indicated to the terminal by the network device is: 00. 05, 07 and 11. In this way, the terminal can determine 4 target resources in table 6 based on the resource number.
Application example three
Referring to table 7, table 7 is a configuration of a resource set, the dimensions of the resource set including: the resource set comprises a time domain and a frequency domain, wherein the resource set comprises 16 resources, the 16 resources are first type resources, each first type resource is represented in the time domain in a mode of a bitmap, each bit in the bitmap corresponds to one time domain resource unit, namely corresponds to one symbol, and the value of the bit is 1, which means that the corresponding time domain resource unit cannot be used for transmitting data or signaling.
Resource numbering Bit map (bitmap) Frequency domain resource location
00 11001100001111 Frequency domain resource unit 4
01 00000000001111 Frequency domain resource unit 1
02 11111111111111 Frequency domain resource unit 2
03 00110011110000 Frequency domain resource unit 3
04 00001010101000 Frequency domain resource unit 1
05 11001100001111 Frequency domain resource unit 3
06 00110011110000 Frequency domain resource unit 4
07 11001111111111 Frequency domain resource unit 2
08 00010010001111 Frequency domain resource unit 3
09 00011110000111 Frequency domain resource unit 1
10 00011100000010 Frequency domain resource unit 4
11 11001111111111 Frequency domain resource unit 1
12 01001000111110 Frequency domain resource unit 4
13 00110000000000 Frequency domain resource unit 1
14 00110000000000 Frequency domain resource unit 2
15 00100001110000 Frequency domain resource unit 2
TABLE 7
The network device transmits the configuration of the resource set shown in table 7 to the terminal through RRC control signaling or SI, and then indicates the resource number to the terminal through DCI and/or MAC CE. In an example, as shown in fig. 5, the network device schedules time-frequency resources for the data channel of terminal 1 in a range of 4 frequency-domain resource units and a length of 14 symbols, but some resources are allocated to terminal 2 and terminal 3 in this range. And aiming at each frequency domain resource unit, adopting a bitmap with 14 bits to indicate time domain resources for the terminal 1. As shown in fig. 5, in frequency domain resource units 1 and 2, the 3 rd and 4 th symbols are allocated to other terminals, so the resource indication bitmap in these two frequency domain resource units is: 00110000000000. in the frequency domain resource units 3 and 4, the 3 rd to 4 th symbols and the 7 th to 10 th symbols are allocated to other terminals, so the resource indication bitmap in the two frequency domain resource units is: 00110011110000. the terminal can plane the resources indicated by the bitmap from a large time domain resource range and determine to allocate the time domain resources of the terminal. Based on this, the resource number indicated to the terminal by the network device is: 03. 06, 13 and 14. In this way, the terminal can determine 4 target resources in table 5 based on the resource number.
Application example four
Referring to table 8, table 8 is a configuration of a resource set, the dimensions of the resource set including: the resource set comprises a time domain and a frequency domain, wherein the resource set comprises 16 resources, the 16 resources are first type resources, each first type resource is represented in the time domain in a mode of a bitmap, each bit in the bitmap corresponds to a group of time domain resource units, namely corresponds to two symbols, and the value of the bit is 1, which means that the corresponding group of time domain resource units cannot be used for transmitting data or signaling.
Resource numbering Bit map (bitmap) Frequency domain resource location
00 1010011 Frequency domain resource unit 4
01 0000011 Frequency domain resource unit 1
02 1111111 Frequency domain resource unit 2
03 0101100 Frequency domain resource unit 3
04 0011010 Frequency domain resource unit 1
05 1010011 Frequency domain resource unit 3
06 0101100 Frequency domain resource unit 4
07 1011111 Frequency domain resource unit 2
08 0010110 Frequency domain resource unit 3
09 1110011 Frequency domain resource unit 1
10 1001001 Frequency domain resource unit 4
11 1011111 Frequency domain resource unit 1
12 0110010 Frequency domain resource unit 4
13 0100000 Frequency domain resource unit 1
14 0100000 Frequency domain resource unit 2
15 0100111 Frequency domain resource unit 2
TABLE 8
The network device transmits the configuration of the resource set shown in table 8 to the terminal through RRC control signaling or SI, and then indicates the resource number to the terminal through DCI and/or MAC CE. In an example, as shown in fig. 6, the network device schedules time-frequency resources for the data channel of terminal 1 in a range of 4 frequency-domain resource units and a length of 14 symbols, but some resources are allocated to terminal 2 and terminal 3 in this range. And aiming at each frequency domain resource unit, adopting a bitmap with 7 bits to indicate time domain resources for the terminal 1. As shown in fig. 6, in frequency domain resource units 1 and 2, group 2 symbols are allocated to terminal 2, so the resource indication bitmap in these two frequency domain resource units is: 0100000. in frequency domain resource units 3 and 4, the 2 nd group of symbols is allocated to terminal 2, and the 4 th and 5 th groups of symbols are allocated to terminal 3, so the resource indication bitmap in these two frequency domain resource units is: 0101100. the terminal can plane the resources indicated by the bitmap from a large time domain resource range and determine to allocate the time domain resources of the terminal. Based on this, the resource number indicated to the terminal by the network device is: 03. 06, 13 and 14. In this way, the terminal can determine 4 target resources in table 6 based on the resource number.
Fig. 7 is a second flowchart illustrating a resource indication method according to an embodiment of the present invention, as shown in fig. 7, the resource indication method includes the following steps:
step 701: the network equipment configures a group of resources for the terminal, wherein at least one resource in the group of resources is a first type resource, and the first type resource is discontinuous in a time domain.
In this embodiment of the present invention, at least one resource in the set of resources is a first type resource, and includes:
all resources in the set of resources are a first type of resource; alternatively, the first and second electrodes may be,
a first portion of the set of resources is a first type of resource, a second portion of the set of resources is a second type of resource, and the second type of resource is a resource that is contiguous in a time domain.
In this embodiment of the present invention, the first type resource in the set of resources is represented by a bit map in a time domain or a combination of multiple segments of the second type resources.
In the above scheme, when the set of resources includes the second type of resource, the second type of resource in the set of resources is represented by a bitmap in a time domain.
In the foregoing solution, when the group of resources includes the second type of resource, or when the first type of resource is represented in a time domain by a combination of multiple segments of the second type of resource, the second type of resource is represented in the time domain by at least two of the following information:
the symbol starting position of the time domain resource, the symbol ending position of the time domain resource and the length of the time domain resource.
In the embodiment of the present invention, each bit in the bitmap corresponds to at least one time domain resource unit, and a value of each bit in the bitmap is used to indicate whether the corresponding at least one time domain resource unit is used for data transmission.
In one embodiment, the bits in the bitmap correspond to the time domain resource units one to one.
In an embodiment, the order of bits in the bitmap from left to right is consistent with the precedence order of the time domain resource units.
In the above scheme, the time domain resource unit is at least one of a symbol, a symbol group, a time slot and a micro time slot.
In an embodiment, the network device sends a first signaling to the terminal to configure the configuration of the set of resources.
Wherein the first signaling is RRC control signaling or SI.
Step 702: and the network equipment instructs the terminal to select at least one target resource from the group of resources for transmitting data or signaling.
In one embodiment, the network device sends first control information to the terminal device, so as to determine the at least one target resource from the set of resources through the first control information;
wherein the first control information includes numbering information of the at least one target resource in the set of resources.
In the foregoing scheme, the first control information is DCI and/or MAC CE.
In the embodiment of the present invention, each resource in the set of resources corresponds to at least one frequency domain resource unit and/or at least one code domain resource unit in a frequency domain;
the frequency domain resource unit is a PRB, a resource block group or a sub-band; the code domain resource unit is a code, a sequence or a cyclic shift.
It should be understood that the interaction and related features, functions, etc. of the network device and the terminal device described by the network device correspond to the related features, functions, etc. of the terminal device. That is, what information is sent by the terminal device to the network device and what information is received by the network device accordingly. For brevity, no further description is provided herein.
It should also be understood that, in the various embodiments of the present application, the sequence numbers of the above-mentioned processes do not mean the execution sequence, and the execution sequence of each process should be determined by its function and inherent logic, and should not constitute any limitation to the implementation process of the embodiments of the present application.
Fig. 8 is a first schematic structural diagram of a resource indication apparatus according to an embodiment of the present invention, as shown in fig. 8, the apparatus includes:
a first determining unit 801 configured to determine a set of resources, wherein at least one resource in the set of resources is a first type resource, and the first type resource is a discontinuous resource in a time domain;
a second determining unit 802, configured to determine at least one target resource from the group of resources, where the at least one target resource is a resource configured by the network device for the terminal;
a transmitting unit 803 configured to transmit data or signaling with the network device on the at least one target resource.
In one embodiment, at least one resource of the set of resources is a first type of resource, comprising:
all resources in the set of resources are a first type of resource; alternatively, the first and second electrodes may be,
a first portion of the set of resources is a first type of resource, a second portion of the set of resources is a second type of resource, and the second type of resource is a resource that is contiguous in a time domain.
In an embodiment, the first type of resource in the set of resources is represented in time domain by a bit map or a combination of multiple segments of the second type of resource.
In an embodiment, when the set of resources includes the second type of resource, the second type of resource in the set of resources is represented by a bit map in a time domain.
In an embodiment, when the set of resources includes the second type of resource, or the first type of resource is represented in a time domain by a combination of multiple segments of the second type of resource, the second type of resource is represented in the time domain by at least two of the following information:
the symbol starting position of the time domain resource, the symbol ending position of the time domain resource and the length of the time domain resource.
In an embodiment, each bit in the bitmap corresponds to at least one time domain resource unit, and a value of each bit in the bitmap is used to indicate whether the corresponding at least one time domain resource unit is used for data transmission.
In one embodiment, the bits in the bitmap correspond to the time domain resource units one to one.
In an embodiment, the order of bits in the bitmap from left to right is consistent with the precedence order of the time domain resource units.
In an embodiment, the time domain resource unit is at least one of a symbol, a symbol group, a slot, and a micro-slot.
In an embodiment, the first determining unit 801 is configured to determine the configuration of the set of resources based on preset information.
In an embodiment, the first determining unit 801 is configured to determine the configuration of the set of resources according to a first signaling sent by a network device.
In an embodiment, the first signaling is RRC control signaling or SI.
In an embodiment, the second determining unit is configured to determine at least one target resource from the set of resources according to first control information sent by a network device;
wherein the first control information includes numbering information of the at least one target resource in the set of resources.
In an embodiment, the first control information is DCI and/or MAC CE.
In an embodiment, each resource in the set of resources corresponds to at least one frequency domain resource unit and/or at least one code domain resource unit in a frequency domain;
the frequency domain resource unit is a PRB, a resource block group or a sub-band; the code domain resource unit is a code, a sequence or a cyclic shift.
Those skilled in the art will understand that the implementation functions of each unit in the resource indication apparatus shown in fig. 8 can be understood by referring to the related description of the foregoing resource indication method. The functions of the units in the resource indication apparatus shown in fig. 8 may be implemented by a program running on a processor, or may be implemented by specific logic circuits.
Fig. 9 is a schematic structural diagram of a resource indicating apparatus according to an embodiment of the present invention, and as shown in fig. 9, the apparatus includes:
a configuring unit 901, configured to configure a set of resources for a terminal, where at least one resource in the set of resources is a first type resource, and the first type resource is a discontinuous resource in a time domain;
an indicating unit 902 configured to instruct the terminal to select at least one target resource from the set of resources for data or signaling transmission.
In one embodiment, at least one resource of the set of resources is a first type of resource, comprising:
all resources in the set of resources are a first type of resource; alternatively, the first and second electrodes may be,
a first portion of the set of resources is a first type of resource, a second portion of the set of resources is a second type of resource, and the second type of resource is a resource that is contiguous in a time domain.
In an embodiment, the first type of resource in the set of resources is represented in time domain by a bit map representation or a combination of segments of a second type of resource.
In an embodiment, when the set of resources includes the second type of resource, the second type of resource in the set of resources is represented by a bit map in a time domain.
In an embodiment, when the set of resources includes the second type of resource, or the first type of resource is represented in a time domain by a combination of multiple segments of the second type of resource, the second type of resource is represented in the time domain by at least two of the following information:
the symbol starting position of the time domain resource, the symbol ending position of the time domain resource and the length of the time domain resource.
In an embodiment, each bit in the bitmap corresponds to at least one time domain resource unit, and a value of each bit in the bitmap is used to indicate whether the corresponding at least one time domain resource unit is used for data transmission.
In one embodiment, the bits in the bitmap correspond to the time domain resource units one to one.
In an embodiment, the order of bits in the bitmap from left to right is consistent with the precedence order of the time domain resource units.
In an embodiment, the time domain resource unit is at least one of a symbol, a symbol group, a slot, and a micro-slot.
In an embodiment, the configuring unit 901 is configured to send a first signaling to the terminal to configure the configuration of the set of resources.
In an embodiment, the first signaling is RRC control signaling or SI.
In an embodiment, the instructing unit 902 is configured to send first control information to the terminal device, so as to determine the at least one target resource from the set of resources by using the first control information;
wherein the first control information includes numbering information of the at least one target resource in the set of resources.
In an embodiment, the first control information is DCI and/or MAC CE.
In an embodiment, each resource in the set of resources corresponds to at least one frequency domain resource unit and/or at least one code domain resource unit in a frequency domain;
the frequency domain resource unit is a PRB, a resource block group or a sub-band; the code domain resource unit is a code, a sequence or a cyclic shift.
Those skilled in the art will understand that the implementation functions of each unit in the resource indication apparatus shown in fig. 9 can be understood by referring to the related description of the foregoing resource indication method. The functions of the units in the resource indication apparatus shown in fig. 9 may be implemented by a program running on a processor, or may be implemented by specific logic circuits.
The resource indicating device according to the embodiment of the present invention may also be stored in a computer-readable storage medium if it is implemented in the form of a software functional module and sold or used as an independent product. Based on such understanding, the technical solutions of the embodiments of the present invention may be essentially implemented or a part contributing to the prior art may be embodied in the form of a software product, which is stored in a storage medium and includes several instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the methods described in the embodiments of the present invention. And the aforementioned storage medium includes: various media capable of storing program codes, such as a usb disk, a removable hard disk, a Read Only Memory (ROM), a magnetic disk, or an optical disk. Thus, embodiments of the invention are not limited to any specific combination of hardware and software.
Accordingly, the embodiment of the present invention further provides a computer storage medium, in which computer-executable instructions are stored, and when the computer-executable instructions are executed by a processor, the method for indicating resources as described above in the embodiment of the present invention is implemented.
Fig. 10 is a schematic structural diagram of a computer device according to an embodiment of the present invention, where the computer device may be a terminal or a network device. As shown in fig. 10, the computer device 100 may include one or more processors 1002 (only one of which is shown in the figure), the processors 1002 may include, but are not limited to, a processing device such as a Microprocessor (MCU) or a Programmable logic device (FPGA), a memory 1004 for storing data, and a transmission device 1006 for communication functions. It will be understood by those skilled in the art that the structure shown in fig. 10 is merely illustrative and is not intended to limit the structure of the electronic device. For example, computer device 100 may also include more or fewer components than shown in FIG. 10, or have a different configuration than shown in FIG. 10.
The memory 1004 may be used to store software programs and modules of application software, such as program instructions/modules corresponding to the method for determining the paging time in the embodiment of the present invention, and the processor 1002 executes various functional applications and data processing by executing the software programs and modules stored in the memory 1004, so as to implement the method described above. The memory 1004 may include high-speed random access memory, and may also include non-volatile memory, such as one or more magnetic storage devices, flash memory, or other non-volatile solid-state memory. In some examples, the memory 1004 may further include memory located remotely from the processor 1002, which may be connected to the computer device 100 via a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.
The transmission device 1006 is used for receiving or sending data via a network. Specific examples of such networks may include wireless networks provided by the communications provider of the computer device 100. In one example, the transmission device 1006 includes a Network adapter (NIC) that can be connected to other Network devices through a base station so as to communicate with the internet. In one example, the transmission device 1006 can be a Radio Frequency (RF) module, which is used for communicating with the internet in a wireless manner.
The technical schemes described in the embodiments of the present invention can be combined arbitrarily without conflict.
In the embodiments provided in the present invention, it should be understood that the disclosed method and intelligent device may be implemented in other ways. The above-described device embodiments are merely illustrative, for example, the division of the unit is only a logical functional division, and there may be other division ways in actual implementation, such as: multiple units or components may be combined, or may be integrated into another system, or some features may be omitted, or not implemented. In addition, the coupling, direct coupling or communication connection between the components shown or discussed may be through some interfaces, and the indirect coupling or communication connection between the devices or units may be electrical, mechanical or other forms.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, that is, may be located in one place, or may be distributed on a plurality of network units; some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, all the functional units in the embodiments of the present invention may be integrated into one second processing unit, or each unit may be separately regarded as one unit, or two or more units may be integrated into one unit; the integrated unit can be realized in a form of hardware, or in a form of hardware plus a software functional unit.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention.

Claims (59)

  1. A method of resource indication, the method comprising:
    a terminal determines a set of resources, wherein at least one resource in the set of resources is a first type resource, and the first type resource is discontinuous in a time domain;
    the terminal determines at least one target resource from the group of resources, wherein the at least one target resource is a resource configured for the terminal by the network equipment;
    and the terminal transmits data or signaling with the network equipment on the at least one target resource.
  2. The method of claim 1, wherein at least one resource of the set of resources is a first type of resource comprising:
    all resources in the set of resources are a first type of resource; alternatively, the first and second electrodes may be,
    a first portion of the set of resources is a first type of resource, a second portion of the set of resources is a second type of resource, and the second type of resource is a resource that is contiguous in a time domain.
  3. The method according to claim 1 or 2, wherein the first type of resource in the set of resources is represented in time domain by a bitmap or a combination of segments of a second type of resource.
  4. The method of claim 2, wherein the second type of resource in the set of resources is represented in time domain by a bit map when the set of resources includes the second type of resource.
  5. A method according to claim 2 or 3, wherein when the set of resources comprises the second type of resource, or the first type of resource is represented in time domain by a combination of multiple segments of the second type of resource, the second type of resource is represented in time domain by at least two of the following information:
    the symbol starting position of the time domain resource, the symbol ending position of the time domain resource and the length of the time domain resource.
  6. The method of claim 3 or 4, wherein each bit in the bitmap corresponds to at least one time domain resource unit, and a value of each bit in the bitmap is used to indicate whether the corresponding at least one time domain resource unit is used for data transmission.
  7. The method of claim 6, wherein bits in the bitmap correspond one-to-one to the time domain resource elements.
  8. The method according to claim 6 or 7, wherein the order of bits in the bitmap from left to right is consistent with the precedence order of the time domain resource units.
  9. The method of any one of claims 6 to 8, wherein the time domain resource elements are at least one of symbols, groups of symbols, slots, and minislots.
  10. The method of claim 1, wherein the terminal determines a set of resources comprising:
    the terminal determines the configuration of the set of resources based on preset information.
  11. The method of claim 1, wherein the terminal determines a set of resources comprising:
    the terminal determines the configuration of the set of resources according to a first signaling sent by the network equipment.
  12. The method of claim 11, wherein the first signaling is Radio Resource Control (RRC) control signaling or System Information (SI).
  13. The method of claim 1, wherein the terminal determining at least one target resource from the set of resources comprises:
    the terminal determines at least one target resource from the group of resources according to first control information sent by the network equipment;
    wherein the first control information includes numbering information of the at least one target resource in the set of resources.
  14. The method according to claim 13, wherein the first control information is downlink control information, DCI, and/or a media access control, MAC, control element, CE.
  15. The method according to any of claims 1 to 14, wherein each resource in the set of resources corresponds to at least one frequency-domain resource unit and/or at least one code-domain resource unit in the frequency domain;
    the frequency domain resource units are resource blocks PRB, resource block groups or sub-frequency bands; the code domain resource unit is a code, a sequence or a cyclic shift.
  16. A method of resource indication, the method comprising:
    the network equipment configures a group of resources for the terminal, wherein at least one resource in the group of resources is a first type resource, and the first type resource is discontinuous in a time domain;
    and the network equipment instructs the terminal to select at least one target resource from the group of resources for transmitting data or signaling.
  17. The method of claim 16, wherein at least one resource of the set of resources is a first type of resource comprising:
    all resources in the set of resources are a first type of resource; alternatively, the first and second electrodes may be,
    a first portion of the set of resources is a first type of resource, a second portion of the set of resources is a second type of resource, and the second type of resource is a resource that is contiguous in a time domain.
  18. The method of claim 16 or 17, wherein the first type of resource in the set of resources is represented in time domain by a bit map representation or a combination of segments of a second type of resource.
  19. The method of claim 17, wherein the second type of resource in the set of resources is represented in time domain by a bit map when the set of resources includes the second type of resource.
  20. The method according to claim 17 or 18, wherein when the set of resources comprises the second type of resources, or when the first type of resources are represented in time domain by a combination of multiple segments of the second type of resources, the second type of resources are represented in time domain by at least two of the following information:
    the symbol starting position of the time domain resource, the symbol ending position of the time domain resource and the length of the time domain resource.
  21. The method of claim 18 or 19, wherein each bit in the bitmap corresponds to at least one time domain resource unit, and a value of each bit in the bitmap is used to indicate whether the corresponding at least one time domain resource unit is used for data transmission.
  22. The method of claim 21, wherein bits in the bitmap correspond one-to-one to the time domain resource elements.
  23. The method according to claim 21 or 22, wherein the order of bits in the bitmap from left to right is consistent with the precedence order of the time domain resource units.
  24. The method of any one of claims 21 to 23, wherein the time domain resource elements are at least one of symbols, groups of symbols, slots, and minislots.
  25. The method of claim 16, wherein the network device configures a set of resources for a terminal, comprising:
    the network device sends a first signaling to the terminal to configure the configuration of the set of resources.
  26. The method of claim 25, wherein the first signaling is RRC control signaling or SI.
  27. The method of claim 16, wherein the network device instructing the terminal to select at least one target resource from the set of resources comprises:
    the network equipment sends first control information to the terminal equipment so as to determine the at least one target resource from the group of resources through the first control information;
    wherein the first control information includes numbering information of the at least one target resource in the set of resources.
  28. The method of claim 27, wherein the first control information is DCI and/or MAC CE.
  29. The method according to any of claims 16 to 28, wherein each resource in the set of resources corresponds to at least one frequency-domain resource unit and/or at least one code-domain resource unit in the frequency domain;
    the frequency domain resource unit is a PRB, a resource block group or a sub-band; the code domain resource unit is a code, a sequence or a cyclic shift.
  30. A resource indication apparatus, the apparatus comprising:
    a first determining unit configured to determine a set of resources, wherein at least one resource in the set of resources is a first type of resource, and the first type of resource is a discontinuous resource in a time domain;
    a second determining unit, configured to determine at least one target resource from the group of resources, where the at least one target resource is a resource configured by the network device for the terminal;
    and the transmission unit is configured to transmit data or signaling with the network equipment on the at least one target resource.
  31. The apparatus of claim 30, wherein at least one resource of the set of resources is a first type of resource comprising:
    all resources in the set of resources are a first type of resource; alternatively, the first and second electrodes may be,
    a first portion of the set of resources is a first type of resource, a second portion of the set of resources is a second type of resource, and the second type of resource is a resource that is contiguous in a time domain.
  32. The apparatus of claim 30 or 31, wherein the first type of resource in the set of resources is represented in time domain by a bitmap or a combination of segments of a second type of resource.
  33. The apparatus of claim 31, wherein the second type of resource in the set of resources is represented in time domain by a bit map when the set of resources includes the second type of resource.
  34. The apparatus of claim 31 or 32, wherein when the set of resources comprises the second type of resource, or the first type of resource is represented in time domain by a combination of multiple segments of the second type of resource, the second type of resource is represented in time domain by at least two of:
    the symbol starting position of the time domain resource, the symbol ending position of the time domain resource and the length of the time domain resource.
  35. The apparatus of claim 32 or 33, wherein each bit in the bitmap corresponds to at least one time domain resource unit, and a value of each bit in the bitmap is used to indicate whether the corresponding at least one time domain resource unit is used for data transmission.
  36. The apparatus of claim 35, wherein bits in the bitmap correspond one-to-one to the time domain resource elements.
  37. The apparatus of claim 35 or 36, wherein a left-to-right order of bits in the bitmap is consistent with a precedence order of the time domain resource units.
  38. The apparatus of any one of claims 35 to 37, wherein the time domain resource elements are at least one of symbols, groups of symbols, slots, and minislots.
  39. The apparatus of claim 30, wherein the first determining unit is configured to determine the configuration of the set of resources based on preset information.
  40. The apparatus of claim 30, wherein the first determining unit is configured to determine the configuration of the set of resources according to a first signaling sent by a network device.
  41. The apparatus of claim 40, wherein the first signaling is RRC control signaling, or, SI.
  42. The apparatus of claim 30, wherein the second determining unit is configured to determine at least one target resource from the set of resources according to first control information sent by a network device;
    wherein the first control information includes numbering information of the at least one target resource in the set of resources.
  43. The apparatus of claim 42, wherein the first control information is DCI and/or MAC CE.
  44. The apparatus of any one of claims 30 to 43, wherein each resource in the set of resources corresponds to at least one frequency-domain resource unit and/or at least one code-domain resource unit in a frequency domain;
    the frequency domain resource unit is a PRB, a resource block group or a sub-band; the code domain resource unit is a code, a sequence or a cyclic shift.
  45. A resource indication apparatus, the apparatus comprising
    A configuration unit configured to configure a set of resources for a terminal, wherein at least one resource in the set of resources is a first type resource, and the first type resource is a discontinuous resource in a time domain;
    and the indicating unit is configured to indicate the terminal to select at least one target resource from the group of resources for data or signaling transmission.
  46. The apparatus of claim 45, wherein at least one resource of the set of resources is a first type of resource comprising:
    all resources in the set of resources are a first type of resource; alternatively, the first and second electrodes may be,
    a first portion of the set of resources is a first type of resource, a second portion of the set of resources is a second type of resource, and the second type of resource is a resource that is contiguous in a time domain.
  47. The apparatus of claim 45 or 46, wherein the first type of resource in the set of resources is represented in time domain by a bit map representation or a combination of segments of a second type of resource.
  48. The apparatus of claim 46, wherein the second type of resource in the set of resources is represented in time domain by a bit map when the set of resources includes the second type of resource.
  49. The apparatus of claim 46 or 47, wherein when the set of resources comprises the second type of resource, or the first type of resource is represented in time domain by a combination of multiple segments of the second type of resource, the second type of resource is represented in time domain by at least two of:
    the symbol starting position of the time domain resource, the symbol ending position of the time domain resource and the length of the time domain resource.
  50. The apparatus of claim 47 or 48, wherein each bit in the bitmap corresponds to at least one time domain resource unit, and a value of each bit in the bitmap is used to indicate whether the corresponding at least one time domain resource unit is used for data transmission.
  51. The apparatus of claim 50, wherein bits in the bitmap correspond one-to-one to the time domain resource elements.
  52. The apparatus of claim 50 or 51, wherein a left-to-right order of bits in the bitmap is consistent with a precedence order of the time domain resource units.
  53. The apparatus of any one of claims 50-52, wherein the time domain resource units are at least one of symbols, groups of symbols, slots, and minislots.
  54. The apparatus of claim 45, wherein the configuration unit is configured to send a first signaling to the terminal to configure the configuration of the set of resources.
  55. The apparatus of claim 54, wherein the first signaling is RRC control signaling, or, SI.
  56. The apparatus of claim 45, wherein the instructing unit is configured to send first control information to the terminal device to determine the at least one target resource from the set of resources through the first control information;
    wherein the first control information includes numbering information of the at least one target resource in the set of resources.
  57. The apparatus of claim 56, wherein the first control information is DCI and/or MAC CE.
  58. The apparatus of any one of claims 45 to 57, wherein each resource in the set of resources corresponds to at least one frequency-domain resource unit and/or at least one code-domain resource unit in the frequency domain;
    the frequency domain resource unit is a PRB, a resource block group or a sub-band; the code domain resource unit is a code, a sequence or a cyclic shift.
  59. A computer storage medium having stored thereon computer-executable instructions which, when executed by a processor, carry out the method steps of any of claims 1 to 15 or the method steps of any of claims 16 to 29.
CN201780091572.7A 2017-12-11 2017-12-11 Resource indication method and device and computer storage medium Pending CN110710288A (en)

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