CN107659994A - Resource indicating method, relevant device and communication system - Google Patents
Resource indicating method, relevant device and communication system Download PDFInfo
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- CN107659994A CN107659994A CN201710794840.3A CN201710794840A CN107659994A CN 107659994 A CN107659994 A CN 107659994A CN 201710794840 A CN201710794840 A CN 201710794840A CN 107659994 A CN107659994 A CN 107659994A
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- user equipment
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/0446—Resources in time domain, e.g. slots or frames
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
Abstract
The embodiment of the invention discloses a kind of resource indicating method, relevant device and communication system.Wherein, the resource indicating method may include：The network equipment generates configured information, and the configured information is used for the running time-frequency resource workable for instruction user equipment shared by Physical Downlink Shared Channel PDSCH；By controlling the running time-frequency resource in resource set that the configured information is sent into the user equipment workable for the user equipment.Using the embodiment of the present invention, for solving when the running time-frequency resource in using control resource set is to transmit Downlink Control Information or downlink data information, how for user equipment configured information the problem of, improve resource utilization.
Description
Technical field
The present invention relates to communication technical field, more particularly to a kind of resource indicating method, relevant device and communication system.
Background technology
With the rapid development of mobile service, forth generation movement of the current wireless communication technology such as characterized by OFDM is logical
Letter technology can not meet the demand of new scene, therefore the development of academia and industrial quarters all energetically is led to for the 5th generation
The research of letter technology.
Newly access (New Radio, NR) technology in introduce control resource set (control resource set,
CORESET concept), CORESET are used for transmitting control information (or control signaling), and each terminal may have one or more
CORESET etc., the control channel of the terminal, which may be embodied in the CORESET of the terminal, to be transmitted.Meanwhile in order to enter one
Step improves resource utilization, middle support Physical Downlink Shared Channel (the Physical Downlink Shared in NR technologies
Channel, PDSCH) it is common with Physical Downlink Control Channel (Physical Downlink Control Channel, PDCCH)
Enjoy.
Therefore, under above-mentioned described scene, how effectively using user equipment ((User Equipment's, UE)
Resource set, the utilization ratio for improving resource are urgently to be resolved hurrily.
The content of the invention
The embodiment of the present invention provides a kind of resource indicating method, relevant device and communication system, for solving using control
When running time-frequency resource in resource set processed is to transmit Downlink Control Information or downlink data information, how for user equipment configured information
The problem of, improve resource utilization.
In a first aspect, the embodiments of the invention provide a kind of resource indicating method, including：
The network equipment generates configured information, and the configured information is shared for physical down workable for instruction user equipment
Running time-frequency resource shared by channel PDSCH；
By controlling the running time-frequency resource in resource set that the configured information is sent into institute workable for the user equipment
State user equipment.
In an optional implementation, before the network equipment generation configured information, methods described also includes：
The network equipment determines the scope of the workable control resource set of the user equipment；
Wherein, the scope of the workable control resource set of the user equipment includes：
Scope corresponding to the control resource set of multiple user equipmenies including the user equipment, or, it is described
Scope corresponding to the control resource set of user equipment.
In an optional implementation, the scope that resource set is controlled workable for the user equipment is to include institute
In the case of stating scope corresponding to the control resource set of multiple user equipmenies including user equipment, the configured information includes：
First Downlink Control Information DCI, the first DCI is used for the time-frequency money shared by PDSCH workable for indicating the user equipment
Primary sign position and persistence length in source frequency domain resource and time domain；
When the running time-frequency resource during resource set is controlled workable for the user equipment is used as PDSCH, the first DCI leads to
Cross PDSCH workable for user equipment described in the time domain skew amount instruction of the workable control resource set of the user equipment when
Domain original position.
In an optional implementation, the scope that resource set is controlled workable for the user equipment is the use
In the case of scope corresponding to the control resource set of family equipment, the time-frequency in controlling resource set workable for the user equipment
When resource is used as PDSCH, the configured information includes：Second Downlink Control Information DCI, the 2nd DCI is described for indicating
By the running time-frequency resource of other users hold facility in the workable control resource set of user equipment；
Or the 2nd DCI be used to indicating being used as in the workable control resource set of the user equipment PDSCH when
Frequency resource.
In an optional implementation, the running time-frequency resource in resource set is controlled to use workable for the user equipment
When making PDSCH, PDSCH running time-frequency resource is used as in the control resource set indicated by the DCI of the first DCI or described 2nd
With in control channel unit CCE bandwidth, resource block RB bandwidth, resource block group RBG bandwidth or control resource set bandwidth on frequency domain
N/mono- of any one be granularity, the N is the integer more than 0；
The running time-frequency resource beyond the control resource set indicated by the DCI of first DCI or described 2nd is used as PDSCH
When on frequency domain with RB bandwidth or RBG with a width of granularity.
Second aspect, the embodiment of the present invention additionally provide a kind of resource indicating method, including：
User equipment receives the configured information that the network equipment is sent, and the configured information can be used for instruction user equipment
Physical Downlink Shared Channel PDSCH shared by running time-frequency resource；
The user equipment determines target resource according to the configured information, and the target resource is that the user equipment can
The running time-frequency resource shared by PDSCH used.
In an optional implementation, the configured information includes：Downlink Control Information DCI；
The user equipment determines that target resource includes according to the configured information：
The running time-frequency resource of running time-frequency resource and the control resource set of the user equipment according to indicated by the DCI is true
The fixed target resource, the running time-frequency resource indicated by the DCI are controlled in resource set by other users hold facility to be described
Running time-frequency resource；
Or the time-frequency of running time-frequency resource and the control resource set of the user equipment according to indicated by the DCI
Resource determines the target resource, and the running time-frequency resource indicated by the DCI is the workable control resource set of the user equipment
In be used as PDSCH running time-frequency resource；
Or primary sign position of the user equipment in the frequency domain resource and time domain according to indicated by the DCI
The target resource is determined with persistence length；
Or resource set is controlled workable for the user equipment of the user equipment according to indicated by the DCI
Time domain offset determines the original position in the target resource time domain.
In an optional implementation, the running time-frequency resource in resource set is controlled to use workable for the user equipment
When making PDSCH, the running time-frequency resource that PDSCH is used as in the control resource set indicated by the DCI is believed on frequency domain with controlling
Road unit CCE bandwidth, resource block RB bandwidth, resource block group RBG bandwidth or control resource set bandwidth in the N of any one/
One is granularity, and the N is the integer more than 0；
With RB bands on frequency domain when the running time-frequency resource beyond the control resource set indicated by the DCI is used as PDSCH
Wide or RBG is with a width of granularity.
The third aspect, the embodiments of the invention provide a kind of network equipment, including：
Generation unit, for generating configured information, the configured information is used under physics workable for instruction user equipment
Running time-frequency resource shared by row shared channel PDSCH；
Transmitting element, for by controlling the running time-frequency resource in resource set workable for the user equipment by the instruction
Information is sent to the user equipment.
In an optional implementation, the network equipment also includes：
Determining unit, the scope for control resource set workable for determining the user equipment；
Wherein, the scope of the workable control resource set of the user equipment includes：
Scope corresponding to the control resource set of multiple user equipmenies including the user equipment, or, it is described
Scope corresponding to the control resource set of user equipment.
In an optional implementation, the scope that resource set is controlled workable for the user equipment is to include institute
In the case of stating scope corresponding to the control resource set of multiple user equipmenies including user equipment, the configured information includes：
First Downlink Control Information DCI, the first DCI is for indicating Physical Downlink Shared Channel workable for the user equipment
Primary sign position in running time-frequency resource frequency domain resource and time domain and persistence length shared by PDSCH；
When the running time-frequency resource during resource set is controlled workable for the user equipment is used as PDSCH, the first DCI leads to
Cross PDSCH workable for user equipment described in the time domain skew amount instruction of the workable control resource set of the user equipment when
Domain original position.
In an optional implementation, the scope that resource set is controlled workable for the user equipment is the use
In the case of scope corresponding to the control resource set of family equipment, the time-frequency in controlling resource set workable for the user equipment
When resource is used as PDSCH, the configured information includes：Second Downlink Control Information DCI, the 2nd DCI is described for indicating
By the running time-frequency resource of other users hold facility in the workable control resource set of user equipment；
Or the 2nd DCI be used to indicating being used as in the workable control resource set of the user equipment PDSCH when
Frequency resource.
In an optional implementation, the running time-frequency resource in resource set is controlled to use workable for the user equipment
When making PDSCH, PDSCH running time-frequency resource is used as in the control resource set indicated by the DCI of the first DCI or described 2nd
With in control channel unit CCE bandwidth, resource block RB bandwidth, resource block group RBG bandwidth or control resource set bandwidth on frequency domain
N/mono- of any one be granularity, the N is the integer more than 0；
The running time-frequency resource beyond the control resource set indicated by the DCI of first DCI or described 2nd is used as PDSCH
When on frequency domain with RB bandwidth or RBG with a width of granularity.
Fourth aspect, the embodiment of the present invention additionally provide a kind of user equipment, including：
Receiving unit, for receiving the configured information of network equipment transmission, the configured information is used for instruction user equipment
Running time-frequency resource shared by workable Physical Downlink Shared Channel PDSCH；
Determining unit, for determining target resource according to the configured information, the target resource is the user equipment
Running time-frequency resource shared by workable Physical Downlink Shared Channel PDSCH.
In an optional implementation, the configured information includes：Downlink Control Information DCI, the determining unit,
The target money is determined specifically for the running time-frequency resource of the running time-frequency resource according to indicated by the DCI and the control resource set
Source, the running time-frequency resource indicated by the DCI are controlled in resource set by the running time-frequency resource of other users hold facility to be described；
Or the determining unit, specifically for the running time-frequency resource according to indicated by the DCI and the control resource
The running time-frequency resource of collection determines the target resource, and the running time-frequency resource indicated by the DCI, which is that the user equipment is workable, to be controlled
It is used as PDSCH running time-frequency resource in resource set processed；
Or the determining unit, specifically for the starting in the frequency domain resource and time domain according to indicated by the DCI
Character position and persistence length determine the target resource；
Or the determining unit, specifically for control workable for the user equipment according to indicated by the DCI
The time domain offset of resource set determines the original position in the target resource time domain.
In an optional implementation, the running time-frequency resource in resource set is controlled to use workable for the user equipment
When making PDSCH, the running time-frequency resource that PDSCH is used as in the control resource set indicated by the DCI is believed on frequency domain with controlling
Road unit CCE bandwidth, resource block RB bandwidth, resource block group RBG bandwidth or control resource set bandwidth in the N of any one/
One is granularity, and the N is the integer more than 0；
With RB bands on frequency domain when the running time-frequency resource beyond the control resource set indicated by the DCI is used as PDSCH
Wide or RBG is with a width of granularity.
5th aspect, the embodiment of the present invention additionally provide a kind of network equipment, including：Processor, transceiver and memory,
The processor, the transceiver and the memory are connected with each other, wherein, the memory is used to store application program generation
Code, the processor are arranged to call described program code, perform the method described in above-mentioned first aspect.
6th aspect, the embodiment of the present invention additionally provide a kind of user equipment, including：Processor, transceiver and memory,
The processor, the transceiver and the memory are connected with each other, wherein, the memory is used to store application program generation
Code, the processor are arranged to call described program code, perform the method described in above-mentioned second aspect.
7th aspect, the embodiment of the present invention additionally provides a kind of communication system, including the network equipment and user equipment, described
The network equipment includes the network equipment of any one as described by the third aspect；The user equipment is included as fourth aspect is retouched
The user equipment for any one stated.
Eighth aspect, the embodiment of the present invention additionally provide a kind of computer-readable recording medium, described computer-readable to deposit
Storage media is stored with computer program, and the computer program includes programmed instruction, and described program instruction, which is worked as, to be executed by processor
When make method described in the above-mentioned first aspect of the computing device, or, described program instruction makes when being executed by a processor
Method described in the above-mentioned second aspect of computing device.
Implement the embodiment of the present invention, workable for the network equipment indicates the user equipment by configured information to user equipment
Running time-frequency resource shared by PDSCH, so that user equipment can reasonably use running time-frequency resource, improve resource utilization.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly or in background technology, the present invention will be implemented below
The required accompanying drawing used illustrates in example or background technology.
Fig. 1 is a kind of structural representation of communication system provided in an embodiment of the present invention；
Fig. 2 is a kind of schematic flow sheet of resource indicating method provided in an embodiment of the present invention；
Fig. 3 is a kind of running time-frequency resource distribution map provided in an embodiment of the present invention；
Fig. 4 is another running time-frequency resource distribution map provided in an embodiment of the present invention；
Fig. 5 is the schematic flow sheet of another resource indicating method provided in an embodiment of the present invention；
Fig. 6 is a kind of structural representation of network equipment provided in an embodiment of the present invention；
Fig. 7 is a kind of structural representation of user equipment provided in an embodiment of the present invention；
Fig. 8 is the structural representation of another network equipment provided in an embodiment of the present invention；
Fig. 9 is the structural representation of another user equipment provided in an embodiment of the present invention.
Embodiment
In order that the object, technical solutions and advantages of the present invention are clearer, the present invention is made below in conjunction with accompanying drawing into
One step it is described in detail.
It should be noted that the detailed description illustrated with reference to accompanying drawing is intended to as the description to various configurations, without purport
Unique configuration of concepts described herein can be wherein put into practice in expression.Described device embodiment and method are real herein
Applying example will be described in the following detailed description, and pass through various frames, module, unit, component, circuit, step in the accompanying drawings
Suddenly, process, algorithm etc. (being referred to as " key element ") are shown.These key elements can use electronic hardware, computer software
Or it is combined to realize.Hardware or software are implemented as these key elements, depending on application-specific and is applied to
Design constraint on total system.If the term in description and claims of this specification and Figure of description uses
" first ", " second " etc. describe, and this kind description is to be used to distinguish different objects, rather than for describing particular order.
It should be appreciated that ought be in this specification and in the appended claims in use, term " comprising " and "comprising" instruction
Described feature, entirety, step, operation, the presence of element and/or component, but it is not precluded from one or more of the other feature, whole
Body, step, operation, element, component and/or its presence or addition for gathering.It is also understood that the institute in this description of the invention
The term used is not intended to limit the present invention merely for the sake of the purpose of description specific embodiment.Such as in description of the invention
As used in appended claims, unless context clearly indicates other situations, otherwise singulative
" one ", "one" and "the" are intended to include plural form.It will be further appreciated that will in description of the invention and appended right
The term "and/or" used in book is asked to refer to any combinations of one or more of the associated item listed and be possible to
Combination, and including these combinations.
It should be noted that in the case of the special instruction do not expressed, every technology in various embodiments of the present invention
Feature, which can be considered, can be mutually combined or be combined, as long as this kind combines or with reference to nothing the reason for being not as technology
Method is implemented.In order to which more sufficiently explanation is of the invention, some are exemplary, and optionally, or preferred feature is of the invention each
It is combined together and is described with other technical characteristics in embodiment, but this combination is not essential, and should be appreciated that this and show
Example property, optionally, either preferred feature and other technical characteristics are all separable or independent each other, as long as should
Plant the reason for separating or being independently not as technology and can not implement.Some functions of technical characteristic in embodiment of the method
Property description can be understood as performing the function, method or step, some features of the technical characteristic in device embodiment are retouched
State and can be understood as performing the function, method or step using this kind of device.
The technical method in the embodiment of the present invention is described below in conjunction with accompanying drawing.
Refer to Fig. 1, Fig. 1 is a kind of structural representation of communication system 10 provided in an embodiment of the present invention, the system 10
Including the network equipment 101 and user equipment 102, wherein, the network equipment 101 be used for the communication resource (also referred to as " channel ", " when
Frequency resource " etc.) it is scheduled, for example, when the communication system is the communication system based on LTE technologies, the network equipment 101 can
Think base station (eNodeB, eNB)；When the communication system is based on the 5th third-generation mobile communication technology (5th-Generation, 5G)
Communication system when, the network equipment 101 can be suitable for the base station (gNB) of (New Radio, NR) of newly eating dishes without rice or wine；Based on
In the communication system of other technologies, the network equipment 101 there may be other titles, no longer illustrate one by one herein.The user sets
Standby 102 terminal device for that can be communicated with the network equipment, the terminal device can be mobile phone, tablet personal computer, notes
This computer, palm PC, mobile internet device (English：Mobile internet device, referred to as：MID it is), wearable to set
Standby (such as intelligent watch (such as iWatch), Intelligent bracelet, pedometer etc.), etc..
Refer to Fig. 2, Fig. 2 is a kind of schematic flow sheet of resource indicating method provided in an embodiment of the present invention, the resource
Indicating means can realize that this method includes but is not limited to following steps based on the system 10 shown in Fig. 1.
201st, network equipment generation configured information, above-mentioned configured information are used for physical down workable for instruction user equipment
Running time-frequency resource shared by shared channel PDSCH；
Alternatively, before above-mentioned network equipment generation configured information, the above method also includes：
The above-mentioned network equipment determines the scope of the workable control resource set of above-mentioned user equipment；
Wherein, the scope of the workable control resource set of above-mentioned user equipment includes：
Scope corresponding to the control resource set of multiple user equipmenies including above-mentioned user equipment, or, it is above-mentioned
Scope corresponding to the control resource set of user equipment.
In the present embodiment, the network equipment is after it is determined that control the scope of resource set workable for user equipment, you can foundation
The scope of the workable control resource set of the user equipment generates corresponding configured information.
That is, in order to effectively improve the utilization rate of control resource set, the present embodiment provides two kinds of division control resources
The mode of collection, wherein, a kind of is the model for the control resource set that the control resource set of multiple user equipmenies is divided into user equipment
Enclose.In this case, the running time-frequency resource in scope corresponding to the control resource set of multiple user equipmenies can be used in the user equipment；Separately
A kind of is the control resource set scope for being only divided into the control resource set of user equipment the user equipment.Therefore, the first is drawn
Under the mode of dividing, control resource set may take maximum symbolic number, the maximum that be can be supported on frequency domain for user equipment in time domain
Bandwidth.
Specifically, the configured information is used for shared by Physical Downlink Shared Channel PDSCH workable for instruction user equipment
Running time-frequency resource, or, the configured information is information corresponding with the control resource set, can be specifically divided into following two situations：
1) when the running time-frequency resource in the control resource set is served only for PDCCH, i.e., the running time-frequency resource in the control resource set is used
When control information (or control signaling) is transmitted, the configured information can include up-downgoing resource allocation etc., for indicating the control
Running time-frequency resource beyond resource set is used as PDCCH running time-frequency resource.
2) running time-frequency resource in the control resource set can be not only used for that (i.e. PDSCH is multiplexed PDCCH can be used for PDSCH again when
During PDCCH), the configured information can also include the configured information of portion of time frequency resources, and the portion of time frequency resources is the control resource
Concentrate the resource as PDCCH.Specifically, the resource that the running time-frequency resource in the control resource set is used as PDCCH can not only be included
Configured information, also can include the control resource set beyond running time-frequency resource as PDCCH resource configured information.
Alternatively, before above-mentioned network equipment generation configured information, the above method also includes：
The above-mentioned network equipment sends target information to above-mentioned user equipment, and above-mentioned target information is used to indicate that above-mentioned user sets
Standby whether the running time-frequency resource being multiplexed in above-mentioned control resource set is used as PDSCH, and above-mentioned target information includes：DCI signalings instruction letter
Breath or high-level signaling configuration information.
202nd, by controlling the running time-frequency resource in resource set to send above-mentioned configured information workable for above-mentioned user equipment
To above-mentioned user equipment.
Implement the embodiment of the present invention, the network equipment indicates its workable PDSCH institute by configured information to user equipment
The running time-frequency resource accounted for, so that user equipment can reasonably use resource, improve resource utilization.
Based on the embodiment described by Fig. 2, in order to make it easy to understand, net is illustrated below in conjunction with more detailed scene
The configured information of network equipment in varied situations.
Fig. 3 is referred to, Fig. 3 is a kind of running time-frequency resource distribution map provided in an embodiment of the present invention.Wherein, region 301 and area
Domain 302 is the control resource set of user equipment, and region 301 is that the control resource set is used as the running time-frequency resource that PDCCH is transmitted, region
302 be the resource do not used in the control resource set, therefore, in order to improve the utilization rate of resource, the region 302 is multiplexed into work
PDSCH transmission.In addition, workable to control resource set be the user to user equipment in running time-frequency resource distribution map described by Fig. 3
Scope corresponding to the control resource set of equipment.
Wherein, the running time-frequency resource of the control resource set can be set in advance in user equipment and the network equipment, Huo Zheyou
The network equipment gives the user equipment by signaling prior notice, and the signaling can be high-level signaling, such as wireless heterogeneous networks
(Radio Resource Control, RRC) signaling or Downlink Control Information (Downlink Control
Information, DCI).That is, user equipment corresponding with the control resource set obtained the control resource set when
Frequency resource.
Wherein, although the control resource set is the more corresponding control resource sets of user equipment, but under this kind of scene, its
His user equipment can also be used the control resource set of the user equipment to be used for transmitting Downlink Control Information etc., the embodiment of the present invention
It is not construed as limiting.For example, the control resource set can be taken in the maximum bandwidth that the user equipment is supported on frequency domain
Fractional bandwidth, 1-3 symbol can be taken in time domain, it is to be understood that the embodiment of the present invention is for the control resource set
Specific running time-frequency resource is not construed as limiting, in the specific implementation, can be by the network equipment such as base station setting etc..
Specifically, for the network equipment in scheduling resource, the situation of as user equipment distribution resource can be as follows respectively：
1) when the control resource set is used only as PDCCH transmission, the network equipment generates the 3rd Downlink Control Information DCI, above-mentioned
3rd DCI is used for the running time-frequency resource shared by Physical Downlink Shared Channel PDSCH workable for indicating above-mentioned user equipment.
Specifically, the running time-frequency resource indicated by above-mentioned 3rd DCI can be using resource block RB as granularity, or the 3rd DCI
Indicated running time-frequency resource can be with resource block (Resource Block, RB) bandwidth or resource block group on frequency domain
The a width of granularity of band of (Resource Block Group, RBG) etc., the embodiment of the present invention is not construed as limiting.
In this case, the running time-frequency resource that information indicated in the 3rd DCI can use for the user equipment, i.e.,
Clearly inform which time domain is its resource that can be used of the user equipment be located at by the 3rd DCI, which frequency domain.
2) the control resource set both can be used as PDCCH, and reusable is when being used as PDSCH (during PDSCH multiplexing PDCCH),
The network equipment the second Downlink Control Information of generation DCI, above-mentioned 2nd DCI are used for control workable for indicating above-mentioned user equipment
By the running time-frequency resource of other users hold facility in resource set；
In this case, because the user equipment has clearly learnt that it controls the time-domain position of resource set and frequency domain position
Put, therefore, the network equipment is informed in the user equipment control resource set by other users equipment institute by issuing the 2nd DCI
The resource location of occupancy, so that the user equipment scratches the resource location shared by other users equipment.Wherein, the user sets
It can be used to transmit Downlink Control Information by the running time-frequency resource of other users hold facility in standby workable control resource set, and pass
Downlink Control Information of the defeated other users equipment etc..
Or do not used in the control resource set by other users equipment, and PDSCH is used as by the user equipment
When, the 2nd DCI may be used to indicate the running time-frequency resource for being used as PDSCH in the workable control resource set of the user equipment.
In this case, it is indicated to which running time-frequency resource in user's control resource set can be used as by the 2nd DCI
PDSCH transmission, so that user learns its workable PDSCH.
Specifically, in this case, PDSCH running time-frequency resource is used as in the control resource set indicated by the 2nd DCI
On frequency domain can with control channel unit (Control Channel Element, CCE) bandwidth, RB bandwidth, RBG bandwidth or
N/mono- of any one in control resource set bandwidth is granularity, and the N is the integer more than 0.And the 2nd DCI is signified
Running time-frequency resource beyond the control resource set shown can be with a width of grain of the band of RB bandwidth or RBG on frequency domain when being used as PDSCH
Degree etc..
Wherein, N specific value can with controlling the size of resource set bandwidth into positive correlation, can also DCI size phase
Close, if DCI is larger, available bit positions are more, and N values are desirable greatly a bit, conversely, N values take it is a little bit smaller.
Fig. 4 is referred to, Fig. 4 is another running time-frequency resource distribution map provided in an embodiment of the present invention.Wherein, region 401 is
Resource set is controlled, the control resource set can be corresponding to the control resource set comprising multiple user equipmenies including user equipment
Scope, and the plurality of user equipment only knows the control resource set belonging to oneself, without knowing that the control of other users equipment provides
Source collection.In Fig. 4, region 402 can be the control resource set of a user equipment, and region 403 can be another user equipment
Resource set is controlled, as can be seen from the figure region 401 has framed the control resource set of multiple user equipmenies, or in time domain
The starting time-domain position and end time domain opening position in region 401 have control resource set.The beginning bandwidth in region 401 on frequency domain
Also there is control resource set with end bandwidth.The region 401 at least occupies the control money of a user equipment in time domain
The time domain scale of source collection, alternatively, it can also be multiple etc., the control resource set of a user equipment can be taken on frequency domain
Bandwidth, the bandwidth of the control resource set of multiple user equipmenies can also be taken.The embodiment of the present invention is for specific in region 401
The control resource set that how many user equipment can be included is not construed as limiting.In addition, for example, the control resource set can account in time domain
With the symbolic number of maximum, such as maximum symbolic number that takes is 3, the maximum transmission bandwidth that can be supported on frequency domain by user equipment
Or fractional bandwidth in the maximum transmission bandwidth supported of user equipment etc., the embodiment of the present invention is not construed as limiting.
Specifically, for the network equipment in scheduling resource, the situation of as user equipment distribution resource can be as follows respectively：
1) when the running time-frequency resource in the control resource set is used only as PDCCH transmission, the network equipment generates the 3rd descending control
Information DCI, above-mentioned 3rd DCI be used for shared by Physical Downlink Shared Channel PDSCH workable for indicating above-mentioned user equipment when
Frequency resource.
Specifically, the running time-frequency resource indicated by above-mentioned 3rd DCI can be using resource block RB as granularity, or the 3rd DCI
Indicated running time-frequency resource can be with resource block (Resource Block, RB) bandwidth or resource block group on frequency domain
The a width of granularity of band of (Resource Block Group, RBG) etc., the embodiment of the present invention is not construed as limiting.
In this case, the running time-frequency resource that information indicated in the 3rd DCI can use for the user equipment, i.e.,
Clearly inform which time domain is its resource that can be used of the user equipment be located at by the 3rd DCI, which frequency domain.Alternatively, should
In running time-frequency resource frequency domain resource and time domain workable for 3rd DCI may further indicate that the user equipment shared by PDSCH
Primary sign position and persistence length.
2) the control resource set can be not only used for PDCCH can be used for PDSCH again when (i.e. during PDSCH multiplexing PDCCH), the network
Equipment the first Downlink Control Information of generation DCI, above-mentioned first DCI are for shared by PDSCH workable for indicating above-mentioned user equipment
Running time-frequency resource frequency domain resource and time domain on primary sign position and persistence length.
Specifically, PDSCH time domain original position workable for the first DCI can be explicitly indicated the user equipment with
And workable PDSCH frequency domain resource.
In this case, the network equipment is explicitly indicated the starting character of PDSCH running time-frequency resources by using the first DCI signalings
Number position.Such as can with Nbit information bits, (if there is M possible original positions, N be log2 (M) upward inside the first DCI
Round) clearly indicated the user equipment to user equipment PDSCH running time-frequency resource original position.With a slot 14
Exemplified by symbol, then PDSCH original position can be indicated with 4 symbols.
Or above-mentioned first DCI is by controlling the time domain of resource set to offset in amount instruction workable for above-mentioned user equipment
State starting time-domain position.It is understood that the frequency domain resource of the workable control resource set of the user equipment is in which way
To indicate, the present embodiment is not construed as limiting.
Wherein, the initial standard of offset, it is to be calculated partially using controlling which of resource set running time-frequency resource as starting point
Shifting amount, it can also be agreement regulation that can be provided by high-level signaling, so as to be stored in network equipment base station and user equipment.
Specifically, PDSCH running time-frequency resource is used as in the above-mentioned control resource set indicated by above-mentioned first I on frequency domain with
Control channel unit CCE bandwidth, resource block RB bandwidth, resource block group RBG bandwidth or control resource set bandwidth in any one
N/mono- be granularity, above-mentioned N is the integer more than 0.
For example, to control first symbol of resource set as starting point, or to control the starting RB of resource set to rise
Point, then offset can be counted from this.Resource set is such as controlled to take preceding 2 symbols of descending sub frame, starting RB is 5, frequency domain
Length is 20, controls the 5th RB in resource set to start to be used for PDSCH, then the offset can be 5.
Refer to Fig. 5, Fig. 5 is the schematic flow sheet of another resource multiplexing method provided in an embodiment of the present invention, the money
Source multiplexing method can realize that this method includes but is not limited to following steps based on the system 10 shown in Fig. 1.
501st, user equipment receives the configured information that the network equipment is sent, and above-mentioned configured information can for instruction user equipment
The running time-frequency resource shared by Physical Downlink Shared Channel PDSCH used；
502nd, above-mentioned user equipment determines target resource according to above-mentioned configured information, and above-mentioned target resource is that above-mentioned user sets
Running time-frequency resource shared by standby workable PDSCH.
Specifically, above-mentioned configured information includes：Downlink Control Information DCI；
Above-mentioned user equipment determines that target resource includes according to above-mentioned configured information：
The running time-frequency resource of running time-frequency resource and above-mentioned control resource set of the above-mentioned user equipment according to indicated by above-mentioned DCI is true
Fixed above-mentioned target resource, the running time-frequency resource indicated by above-mentioned DCI are by other users hold facility in above-mentioned control resource set
Running time-frequency resource；
In such a case, it is possible to the embodiment with reference to described by figure 3, because user equipment has clearly obtained controlling resource
The running time-frequency resource of collection, provided so the user equipment need to be only known in the control resource set by the time-frequency shared by other users equipment
Source, so as to scratch this portion of time frequency resources, remaining resource uses for the user equipment.Specifically, remaining resource
In be used as PDCCH except this resource, others can be used as PDSCH.It is understood that in this case, the DCI except
Indicate outside the resource in control resource set, also can indicate that the resource outside control resource set, as indicating in what manner, this reality
Example is applied to be not construed as limiting.
Alternatively, running time-frequency resource and above-mentioned control resource set of the above-mentioned user equipment according to indicated by above-mentioned DCI when
Frequency resource determines above-mentioned target resource, and the running time-frequency resource indicated by above-mentioned DCI is the workable control resource of above-mentioned user equipment
Concentrate the running time-frequency resource as PDSCH；
In this case, user equipment can clearly learn its workable running time-frequency resource, improve efficiency.In this case,
The DCI also can indicate that the resource outside control resource set, as in what manner in addition to the resource that instruction is controlled in resource set
Instruction, the present embodiment are not construed as limiting.
Alternatively, the primary sign position in frequency domain resource and time domain of the above-mentioned user equipment according to indicated by above-mentioned DCI
Put and determine above-mentioned target resource with persistence length.
In this case, the network equipment indicates the primary sign position in frequency domain resource and time domain and lasting length by DCI
Degree, can cause user equipment to learn frequency domain resource and time-domain resource shared by its workable PDSCH.Specifically, the DCI
Indicated running time-frequency resource can include the resource in control resource set or include resource outside control resource set etc., this
Inventive embodiments in this case under resource whether be control resource set in resource be not construed as limiting.
Alternatively, resource set is controlled workable for above-mentioned user equipment of the above-mentioned user equipment according to indicated by above-mentioned DCI
Time domain offset determine original position in above-mentioned target resource time domain.
In this case, indicated by the DCI for control resource set in running time-frequency resource, as the control resource set with
Outer running time-frequency resource indicates that the embodiment of the present invention is not construed as limiting in what manner.
Specifically, for above-mentioned described various situations, controlled workable for above-mentioned user equipment in resource set
When running time-frequency resource is used as PDSCH, it is used as PDSCH running time-frequency resource in frequency domain in the above-mentioned control resource set indicated by above-mentioned DCI
On with control channel unit CCE bandwidth, resource block RB bandwidth, resource block group RBG bandwidth or control resource set bandwidth in it is any
N/mono- of one is granularity, and above-mentioned N is the integer more than 0；
With RB bands on frequency domain when the running time-frequency resource beyond above-mentioned control resource set indicated by above-mentioned DCI is used as PDSCH
Wide or RBG is with a width of granularity.
Implement the embodiment of the present invention, the configured information that user equipment is sent by receiving the network equipment so that the user sets
The standby running time-frequency resource that can clearly learn shared by its workable PDSCH, so that the user equipment can be used reasonably
Resource, improve resource utilization.
It is understood that the method described by the embodiment of the present invention emphasizes particularly on different fields, not detailed description reference may also be made to it
His embodiment.
The above-mentioned method for illustrating the embodiment of the present invention, the equipment that the embodiment of the present invention is provided below.
Refer to Fig. 6, Fig. 6 is a kind of structural representation of network equipment provided in an embodiment of the present invention, the network equipment
It may include：
Generation unit 601, for generating configured information, above-mentioned configured information is used for physics workable for instruction user equipment
Running time-frequency resource shared by DSCH Downlink Shared Channel PDSCH；
Transmitting element 602, for by controlling the running time-frequency resource in resource set will be above-mentioned workable for above-mentioned user equipment
Configured information is sent to above-mentioned user equipment.
In an optional implementation, the above-mentioned network equipment also includes：
Determining unit, the scope for control resource set workable for determining above-mentioned user equipment；
Wherein, the scope of the workable control resource set of above-mentioned user equipment includes：
Scope corresponding to the control resource set of multiple user equipmenies including above-mentioned user equipment, or, it is above-mentioned
Scope corresponding to the control resource set of user equipment.
Specifically, the scope for resource set being controlled workable for above-mentioned user equipment is including above-mentioned user equipment
In the case of scope corresponding to the control resource set of multiple user equipmenies, above-mentioned configured information includes：First Downlink Control Information
DCI, above-mentioned first DCI are used for the time-frequency money shared by Physical Downlink Shared Channel PDSCH workable for indicating above-mentioned user equipment
Primary sign position and persistence length in source frequency domain resource and time domain；
When the running time-frequency resource during resource set is controlled workable for above-mentioned user equipment is used as PDSCH, above-mentioned first DCI leads to
PDSCH workable for crossing the time domain skew above-mentioned user equipment of amount instruction of the workable control resource set of above-mentioned user equipment when
Domain original position.
Specifically, the scope that resource set is controlled workable for above-mentioned user equipment is the control resource of above-mentioned user equipment
In the case of scope corresponding to collection, when the running time-frequency resource during resource set is controlled workable for above-mentioned user equipment is used as PDSCH,
Above-mentioned configured information includes：Second Downlink Control Information DCI, above-mentioned 2nd DCI are used to indicating workable for above-mentioned user equipment
Control in resource set by the running time-frequency resource of other users hold facility；
Or above-mentioned 2nd DCI be used to indicating being used as in the workable control resource set of above-mentioned user equipment PDSCH when
Frequency resource.
Specifically, when the running time-frequency resource during resource set is controlled workable for above-mentioned user equipment is used as PDSCH, above-mentioned the
The running time-frequency resource for being used as PDSCH in above-mentioned control resource set indicated by the DCI of one DCI or above-mentioned 2nd is believed on frequency domain with controlling
Road unit CCE bandwidth, resource block RB bandwidth, resource block group RBG bandwidth or control resource set bandwidth in the N of any one/
One is granularity, and above-mentioned N is the integer more than 0；
The running time-frequency resource beyond above-mentioned control resource set indicated by the above-mentioned DCI of first DCI or above-mentioned 2nd is used as PDSCH
When on frequency domain with RB bandwidth or RBG with a width of granularity.
Implement the embodiment of the present invention, implement the embodiment of the present invention, the network equipment is indicated by configured information to user equipment
Running time-frequency resource shared by its workable PDSCH, so that user equipment can reasonably use resource, improve the utilization of resources
Rate.
Refer to Fig. 7, Fig. 7 is a kind of structural representation of user equipment provided in an embodiment of the present invention, the user equipment
It may include：
Receiving unit 701, for receiving the configured information of network equipment transmission, above-mentioned configured information is set for instruction user
Running time-frequency resource shared by standby workable Physical Downlink Shared Channel PDSCH；
Determining unit 702, for determining target resource according to above-mentioned configured information, above-mentioned target resource is that above-mentioned user sets
Running time-frequency resource shared by standby workable Physical Downlink Shared Channel PDSCH.
Specifically, above-mentioned configured information includes：Downlink Control Information DCI, above-mentioned determining unit 702, specifically for basis
The running time-frequency resource of running time-frequency resource and above-mentioned control resource set indicated by above-mentioned DCI determines above-mentioned target resource, above-mentioned DCI institutes
The running time-frequency resource of instruction is by the running time-frequency resource of other users hold facility in above-mentioned control resource set；
Or above-mentioned determining unit 702, specifically for the running time-frequency resource according to indicated by above-mentioned DCI and above-mentioned control
The running time-frequency resource of resource set determines above-mentioned target resource, and the running time-frequency resource indicated by above-mentioned DCI is that above-mentioned user equipment can be used
Control resource set in be used as PDSCH running time-frequency resource；
Or above-mentioned determining unit 702, specifically in the frequency domain resource and time domain according to indicated by above-mentioned DCI
Primary sign position and persistence length determine above-mentioned target resource；
Or above-mentioned determining unit 702, specifically for workable for the above-mentioned user equipment according to indicated by above-mentioned DCI
The time domain offset of control resource set determines the original position in above-mentioned target resource time domain.
Specifically, it is above-mentioned when the running time-frequency resource during resource set is controlled workable for above-mentioned user equipment is used as PDSCH
Be used as PDSCH running time-frequency resource in above-mentioned control resource set indicated by DCI on frequency domain with control channel unit CCE bandwidth,
N/mono- of any one in resource block RB bandwidth, resource block group RBG bandwidth or control resource set bandwidth is granularity, above-mentioned N
For the integer more than 0；
With RB bands on frequency domain when the running time-frequency resource beyond above-mentioned control resource set indicated by above-mentioned DCI is used as PDSCH
Wide or RBG is with a width of granularity.
Implement the embodiment of the present invention, the configured information that user equipment is sent by receiving the network equipment so that the user sets
The standby running time-frequency resource that can clearly learn shared by its workable PDSCH, so that the user equipment can be used reasonably
Resource, improve resource utilization.
It should be noted that the realization of the unit shown in Fig. 6 and Fig. 7 can also be corresponded to shown in 2~Fig. 5 of reference picture
The corresponding description of embodiment of the method.
Fig. 8 is referred to, Fig. 8 is a kind of network equipment provided in an embodiment of the present invention, and the network equipment includes processor
801st, memory 802 and transceiver 803, the processor 801, memory 802 and transceiver 803 are mutually interconnected by bus 804
Connect.
Memory 802 includes but is not limited to be random access memory (English：Random Access Memory, referred to as：
RAM), read-only storage (English：Read-Only Memory, referred to as：ROM), Erasable Programmable Read Only Memory EPROM (English：
Erasable Programmable Read Only Memory, referred to as：EPROM) or portable read-only storage is (English：
Compact Disc Read-Only Memory, referred to as：CD-ROM), the memory 802 is used for dependent instruction and data.Transmitting-receiving
Device 803 is used to receiving and sending data and/or signaling.
Processor 801 can be one or more central processing units (English：Central Processing Unit, letter
Claim：CPU), in the case where processor 801 is a CPU, the CPU can be monokaryon CPU or multi-core CPU.
Processor 801 in the network equipment is used to read the program code stored in the memory 802, performs following
Operation：
Configured information is generated, above-mentioned configured information is used for Physical Downlink Shared Channel workable for instruction user equipment
Running time-frequency resource shared by PDSCH；
By controlling the running time-frequency resource in resource set that above-mentioned configured information is passed through into transmitting-receiving workable for above-mentioned user equipment
Device 803 is sent to above-mentioned user equipment.
It is understood that processor 801 can be used for the function of performing generation unit 601 in previous embodiment.Each work(
The corresponding description that the realization of energy can also correspond to the embodiment of the method shown in 1~Fig. 5 of reference picture is not described in detail one by one here.
A kind of computer-readable recording medium, above computer readable storage medium are provided in another embodiment of the invention
Matter is stored with computer program, and above computer program is realized when being executed by processor：The network equipment generates configured information, above-mentioned
Configured information is used for the running time-frequency resource workable for instruction user equipment shared by Physical Downlink Shared Channel PDSCH；
By controlling the running time-frequency resource in resource set to be sent to above-mentioned configured information workable for above-mentioned user equipment
State user equipment.
Above computer readable storage medium storing program for executing can be the storage inside list of the above-mentioned network equipment of foregoing any embodiment
Member, such as the hard disk or internal memory of the network equipment.Above computer readable storage medium storing program for executing can also be the outside of the above-mentioned network equipment
The plug-in type hard disk being equipped with storage device, such as the above-mentioned network equipment, intelligent memory card (Smart Media Card, SMC),
Secure digital (Secure Digital, SD) blocks, flash card (Flash Card) etc..Further, above computer is readable deposits
Storage media can also both include above-mentioned internal storage unit or including External memory equipment.Above computer readable storage medium storing program for executing is used
In other programs and data needed for storage above computer program and the above-mentioned network equipment.Above computer readable storage medium
Matter can be also used for temporarily storing the data that has exported or will export.
Fig. 9 is referred to, Fig. 9 is the structural representation of another user equipment provided in an embodiment of the present invention, such as Fig. 9 institutes
Show, the user equipment includes processor 901, memory 902 and transceiver 903, the processor 901, memory 902 and transmitting-receiving
Device 903 is connected with each other by bus 904.
Memory 902 includes but is not limited to be random access memory (English：Random Access Memory, referred to as：
RAM), read-only storage (English：Read-Only Memory, referred to as：ROM), Erasable Programmable Read Only Memory EPROM (English：
Erasable Programmable Read Only Memory, referred to as：EPROM) or portable read-only storage is (English：
Compact Disc Read-Only Memory, referred to as：CD-ROM), the memory 902 is used for dependent instruction and data.Transmitting-receiving
Device 903 is used to receiving and sending data and/or signaling.
Processor 901 can be one or more central processing units (English：Central Processing Unit, letter
Claim：CPU), in the case where processor 901 is a CPU, the CPU can be monokaryon CPU or multi-core CPU.
Processor 901 in the user equipment is used to read the program code stored in the memory 902, performs following
Operation：
The configured information of network equipment transmission is received by transceiver 903, above-mentioned configured information is used for instruction user equipment
Running time-frequency resource shared by workable Physical Downlink Shared Channel PDSCH；
Above-mentioned user equipment determines target resource according to above-mentioned configured information, and above-mentioned target resource is that above-mentioned user equipment can
The running time-frequency resource shared by PDSCH used.
It is understood that processor 901 can be used for the function of performing determining unit 702 in previous embodiment.Each work(
The corresponding description that the realization of energy can also correspond to the embodiment of the method shown in 1~Fig. 5 of reference picture is not described in detail one by one here.
A kind of computer-readable recording medium, above computer readable storage medium are provided in another embodiment of the invention
Matter is stored with computer program, and above computer program is realized when being executed by processor：Receive the instruction letter that the network equipment is sent
Breath, above-mentioned configured information are used for the running time-frequency resource workable for instruction user equipment shared by Physical Downlink Shared Channel PDSCH；
Above-mentioned user equipment determines target resource according to above-mentioned configured information, and above-mentioned target resource is that above-mentioned user equipment can
The running time-frequency resource shared by PDSCH used.
Above computer readable storage medium storing program for executing can be the storage inside list of the above-mentioned user equipment of foregoing any embodiment
Member, such as the hard disk or internal memory of user equipment.Above computer readable storage medium storing program for executing can also be the outside of above-mentioned user equipment
The plug-in type hard disk being equipped with storage device, such as above-mentioned user equipment, intelligent memory card (Smart Media Card, SMC),
Secure digital (Secure Digital, SD) blocks, flash card (Flash Card) etc..Further, above computer is readable deposits
Storage media can also both include above-mentioned internal storage unit or including External memory equipment.Above computer readable storage medium storing program for executing is used
In other programs and data needed for storage above computer program and above-mentioned user equipment.Above computer readable storage medium
Matter can be also used for temporarily storing the data that has exported or will export.
One of ordinary skill in the art will appreciate that realize all or part of flow in above-described embodiment method, the flow
By computer program the hardware of correlation can be instructed to complete, the program can be stored in computer read/write memory medium, should
Program is upon execution, it may include such as the flow of above-mentioned each method embodiment.And foregoing storage medium includes：ROM is deposited at random
Store up the medium of the various program storage codes such as memory body RAM, magnetic disc or CD.
Claims (10)
- A kind of 1. resource indicating method, it is characterised in that including：The network equipment generates configured information, and the configured information is used for Physical Downlink Shared Channel workable for instruction user equipment Running time-frequency resource shared by PDSCH；By controlling the running time-frequency resource in resource set that the configured information is sent into the use workable for the user equipment Family equipment.
- 2. according to the method for claim 1, it is characterised in that before the network equipment generation configured information, the side Method also includes：The network equipment determines the scope of the workable control resource set of the user equipment；Wherein, the scope of the workable control resource set of the user equipment includes：Scope corresponding to the control resource set of multiple user equipmenies including the user equipment, or, the user Scope corresponding to the control resource set of equipment.
- 3. according to the method for claim 2, it is characterised in that the model of resource set is controlled workable for the user equipment Enclose in the case of being scope corresponding to the control resource set of multiple user equipmenies including the user equipment, the instruction Information includes：First Downlink Control Information DCI,First DCI be used for running time-frequency resource frequency domain resource workable for indicating the user equipment shared by PDSCH and Primary sign position and persistence length in time domain；When the running time-frequency resource during resource set is controlled workable for the user equipment is used as PDSCH, the first DCI passes through institute The time domain for stating PDSCH workable for user equipment described in the time domain skew amount instruction of the workable control resource set of user equipment rises Beginning position.
- 4. according to the method for claim 2, it is characterised in that the model of resource set is controlled workable for the user equipment In the case of enclosing for scope corresponding to the control resource set of the user equipment, resource is controlled workable for the user equipment When the running time-frequency resource of concentration is used as PDSCH, the configured information includes：Second Downlink Control Information DCI, the 2nd DCI use By the running time-frequency resource of other users hold facility in control resource set workable for indicating the user equipment；Or the 2nd DCI is used to indicate the time-frequency money for being used as PDSCH in the workable control resource set of the user equipment Source.
- 5. the method according to claim 3 or 4, it is characterised in that control resource set workable for the user equipment In running time-frequency resource when being used as PDSCH, be used as in the control resource set indicated by the DCI of the first DCI or described 2nd PDSCH running time-frequency resource is on frequency domain with control channel unit CCE bandwidth, resource block RB bandwidth, resource block group RBG bandwidth or control N/mono- of any one in resource set bandwidth processed is granularity, and the N is the integer more than 0；When the running time-frequency resource beyond the control resource set indicated by the DCI of first DCI or described 2nd is used as PDSCH With RB bandwidth or RBG with a width of granularity on frequency domain.
- A kind of 6. resource indicating method, it is characterised in that including：User equipment receives the configured information that the network equipment is sent, and the configured information is used for thing workable for instruction user equipment Manage the running time-frequency resource shared by DSCH Downlink Shared Channel PDSCH；The user equipment determines target resource according to the configured information, and the target resource is that the user equipment can be used PDSCH shared by running time-frequency resource.
- 7. according to the method for claim 6, it is characterised in that the configured information includes：Downlink Control Information DCI；The user equipment determines that target resource includes according to the configured information：The running time-frequency resource of running time-frequency resource and the control resource set of the user equipment according to indicated by the DCI determines institute Target resource is stated, the running time-frequency resource indicated by the DCI is controlled in resource set by the time-frequency of other users hold facility to be described Resource；Or the running time-frequency resource of running time-frequency resource and the control resource set of the user equipment according to indicated by the DCI The target resource is determined, the running time-frequency resource indicated by the DCI is to be used in the workable control resource set of the user equipment Make PDSCH running time-frequency resource；Or primary sign position of the user equipment in the frequency domain resource and time domain according to indicated by the DCI and hold Continuous length determines the target resource；Or the time domain of resource set is controlled workable for the user equipment of the user equipment according to indicated by the DCI Offset determines the original position in the target resource time domain.
- 8. according to the method for claim 7, it is characterised in that controlled workable for the user equipment in resource set When running time-frequency resource is used as PDSCH, it is used as PDSCH running time-frequency resource in frequency domain in the control resource set indicated by the DCI On with control channel unit CCE bandwidth, resource block RB bandwidth, resource block group RBG bandwidth or control resource set bandwidth in it is any N/mono- of one is granularity, and the N is the integer more than 0；When the running time-frequency resource beyond the control resource set indicated by the DCI is used as PDSCH on frequency domain with RB bandwidth or RBG is with a width of granularity.
- 9. a kind of network equipment, it is characterised in that including for performing the method as described in claim 1-5 any claims Unit.
- 10. a kind of user equipment, it is characterised in that including the unit for performing the method as described in claim 6 and/or 7.
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| CN201710794840.3A CN107659994A (en) | 2017-09-05 | 2017-09-05 | Resource indicating method, relevant device and communication system |
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| CN201710794840.3A CN107659994A (en) | 2017-09-05 | 2017-09-05 | Resource indicating method, relevant device and communication system |
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