CN108633058A - A kind of resource allocation methods and base station, UE - Google Patents

A kind of resource allocation methods and base station, UE Download PDF

Info

Publication number
CN108633058A
CN108633058A CN201710184940.4A CN201710184940A CN108633058A CN 108633058 A CN108633058 A CN 108633058A CN 201710184940 A CN201710184940 A CN 201710184940A CN 108633058 A CN108633058 A CN 108633058A
Authority
CN
China
Prior art keywords
resource
scheduling
granularity
base station
information
Prior art date
Application number
CN201710184940.4A
Other languages
Chinese (zh)
Inventor
黄雯雯
王轶
赵悦莹
栗忠峰
Original Assignee
华为技术有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 华为技术有限公司 filed Critical 华为技术有限公司
Priority to CN201710184940.4A priority Critical patent/CN108633058A/en
Publication of CN108633058A publication Critical patent/CN108633058A/en

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management, e.g. wireless traffic scheduling or selection or allocation of wireless resources
    • H04W72/04Wireless resource allocation
    • H04W72/0406Wireless resource allocation involving control information exchange between nodes
    • H04W72/042Wireless resource allocation involving control information exchange between nodes in downlink direction of a wireless link, i.e. towards terminal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053Allocation of signaling, i.e. of overhead other than pilot signals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management, e.g. wireless traffic scheduling or selection or allocation of wireless resources
    • H04W72/12Dynamic Wireless traffic scheduling ; Dynamically scheduled allocation on shared channel
    • H04W72/1278Transmission of control information for scheduling
    • H04W72/1289Transmission of control information for scheduling in the downlink, i.e. towards the terminal

Abstract

This application involves technical field more particularly to a kind of resource allocation methods and base station, UE, and to solve the problems, such as that different sub-carrier interval adapts to coherence bandwidth in NR, this method includes:Base station sends the first signaling to UE, wherein include that first resource dispatches granular information, it can be used for identifying a scheduling of resource granularity, since base station can be according to current scheduling, directly specify a scheduling of resource granularity, the scheduling of resource granularity flexibly configurable, to avoid generating coherent bandwidth problem, such as, when larger for subcarrier spacing, base station can configure the scheduling of resource granularity to a smaller value, so that the negligible amounts for the resource block that each scheduling of resource granularity includes, and then the bandwidth that a scheduling of resource granularity occupies does not exceed coherence bandwidth, it can solve the problems, such as that different sub-carrier interval adapts to coherence bandwidth.

Description

A kind of resource allocation methods and base station, UE

Technical field

This application involves technical field more particularly to a kind of resource allocation methods and base station, UE.

Background technology

In a communications system, in order to normally send or receive data, it usually needs control information designation date channel occupancy The information such as resource.In LTE, downstream data channel has 3 kinds of resource allocation types type0, type1, type2, wherein type0, The mode that type1 is all based on bit map (bitmap) indicates the resource block of transmission data.

By taking type0 as an example, type0 is the RBG for indicating to distribute to UE by a bitmap, if some RBG is distributed Some UE is given, then corresponding bits position is set as 1 in bitmap, is otherwise provided as 0.The size of RBG is related with system bandwidth, such as Shown in table 1:

1 RBG sizes of table and system bandwidth relation table

Wherein,For downlink system bandwidth, then the total N of RBGRBGIt can be calculated by following formula,

By taking 5MHz (25RB) cell as an example, tables look-up and understand:P=2, thus it is sharedA RBG, if corresponding Bitmap domain be 0000111111011B (binary system) when, occupied RBG is as shown in Figure 1.

There it can be seen that including 13 positions per bitmap, it may indicate that 13 RBG, each RBG include 2 RB.According to The instruction of bitmap, it may be determined that the RB resources currently distributed.

In LTE system, subcarrier spacing is fixed as 15kHz, and in NR systems, it can support more subcarrier spacings Type, such as supported subcarrier spacing type have 15KHz, 30kHz, 60kHz, and 120kHz, 240KHz etc. are specific relevant The scheduling granularity at different sub-carrier interval will be influenced under bandwidth, this is because it is considered that frequency response is one in coherence bandwidth It causes, is considered as that channel fading occurs more than coherence bandwidth.If scheduling granularity, which is more than coherence bandwidth, can influence transmission performance.

With reference to figure 2, different sub-carrier interval is influenced for correlation bandwidth schematic diagram, it is assumed that coherence bandwidth size is 100kHz is with system bandwidth, for 20MHz, when subcarrier spacing is 15kHz, occupies 100 RB, according to table 1, RBG 4, Therefore it includes 4 RB that 100 RB, which need the bit map mapping of 25 bits, each RBG, therefore as can be seen from Figure 2, a RBG It is to occupy 60kHz (4*15kHz), due to being less than coherence bandwidth (100kHz), a RBG is within coherence bandwidth, then the RBG Frequency in without channel fading, and when group intercarrier is divided into 60kHz, 25 RB will be occupied, according to table 1, RBG 2, therefore It includes 2 RB (except the last one RBG includes only 1 RB) that 100 RB, which need the bit map mapping of 25 bits, each RBG, because This as can be seen from Figure 2, a RBG is to occupy 120kHz (2*60kHz), and due to being more than coherence bandwidth (100kHz), a RBG is super Coherence bandwidth is crossed, channel fading can occur on the component frequency of the RBG, this will influence transmission performance.

In conclusion since NR systems support a variety of subcarrier spacings, thus cause according to existing resource distribution mode The problem of scheduling of resource of generation can bring channel fading under specific coherence bandwidth, thus there is an urgent need for a kind of new resources at present The method of salary distribution can be used for solving the problems, such as that different sub-carrier interval adapts to coherence bandwidth.

Invention content

A kind of resource allocation methods of the application offer and base station, UE adapt to phase to solve different sub-carrier interval in NR The problem of dry bandwidth.

In a first aspect, the application provides a kind of resource allocation methods, the method includes:

Base station sends the first signaling to user equipment (UE), and first signaling includes that first resource dispatches granular information, institute It states first resource scheduling granular information and identifies a scheduling of resource granularity;

The base station is carried out data transmission using the scheduling of resource granularity and the UE.

Above-described embodiment, base station send the first signaling to UE, wherein dispatching granular information comprising first resource, can be used for marking Know a scheduling of resource granularity, scheduling of resource granularity is known as RBG, in NR systems and future communications, LTE systems in LTE system RBG in system is referred to as scheduling of resource granularity, and the occupied band of each resource block in a scheduling of resource granularity is roomy An occupied amount of bandwidth of RB in small and LTE system, may be the same or different.Since base station can be adjusted according to current Degree directly specifies a scheduling of resource granularity, the scheduling of resource granularity flexibly configurable that can solve the adaptation of different sub-carrier interval The problem of coherence bandwidth, for example, for subcarrier spacing it is smaller when, base station can configure the scheduling of resource granularity to one it is larger Value so that the quantity for the resource block that each scheduling of resource granularity is included is more, while will not generate scheduling of resource granularity The problem of more than coherence bandwidth;When larger for subcarrier spacing, base station can configure the scheduling of resource granularity to one smaller Value so that negligible amounts for the resource block that each scheduling of resource granularity includes, and then it is super to generate scheduling of resource granularity The problem of crossing coherence bandwidth.Therefore it is based on above-described embodiment, UE can be based on the signal deployment scheduling of resource granularity of base station and base station Carry out data transmission, and can solve the problems, such as that different sub-carrier interval adapts to coherence bandwidth.

With reference to first aspect, in the first possible realization method of first aspect, the first resource dispatches granularity The scheduling of resource granularity of message identification is one in the corresponding at least one scheduling of resource granularity of frequency domain information, the frequency domain letter Breath is frequency domain resource or subcarrier spacing.

Above-described embodiment, each frequency domain information correspond to one or more scheduling of resource granularities, and base station only needs to believe from frequency domain Cease and select one and to be sent to UE in corresponding all scheduling of resource granularities, then UE can according to the scheduling of resource granularity and base station into Row data transmission.

The possible realization method of with reference to first aspect the first, in second of possible realization method of first aspect In, the frequency domain resource is bandwidth or resource block, and the bandwidth is the fractional bandwidth in system bandwidth or system bandwidth.

Second of possible realization method of the possible realization method of with reference to first aspect the first or first aspect, In the third possible realization method of first aspect, a frequency domain information corresponds at least one scheduling of resource granularity set, and one A scheduling of resource granularity set includes at least one scheduling of resource granularity;The first resource scheduling granular information includes resource tune Granularity set identification information and scheduling of resource granularity identification information are spent, the scheduling of resource granularity set identification information is for identifying Set where the scheduling of resource granularity, the scheduling of resource granularity identification information are used to identify a money in the set Dispatch granularity in source.

In above-described embodiment, a frequency domain information corresponds to one or more scheduling of resource granularity set, each scheduling of resource Granularity set corresponds to one or more scheduling of resource granularities, includes money in the first resource scheduling granular information that base station is sent to UE Granularity set identification information is dispatched in source, is used to indicate the selected scheduling of resource granularity set in base station, also includes that granularity is dispatched in source Identification information, a scheduling of resource granularity being used to indicate in the set of selection.

Second of possible realization method of the possible realization method of with reference to first aspect the first or first aspect, In 4th kind of possible realization method of first aspect, the frequency domain information corresponds to N number of scheduling of resource granularity, and N is whole more than 1 Number;

The method further includes:The base station sends the second signaling to the UE, and second signaling includes Secondary resource Granular information is dispatched, the Secondary resource scheduling granular information identifies M scheduling of resource grain in N number of scheduling of resource granularity Degree, M are the integer more than 1 and no more than N;

And the first resource scheduling granular information is used to identify one in the M scheduling of resource granularity.

Second of possible realization method of the possible realization method of with reference to first aspect the first or first aspect, In 5th kind of possible realization method of first aspect, the method further includes:

The base station sends third signaling to the UE, and the third signaling includes that information resources dispatch granular information, institute It states information resources scheduling granular information and identifies a scheduling of resource granularity;

And the first resource scheduling granular information is used to indicate the UE and adjusts the information resources scheduling granular information The scheduling of resource granularity of mark obtains updated scheduling of resource granularity.

The 4th kind of possible realization method with reference to first aspect, in the 5th kind of possible realization method of first aspect In, first signaling is DCI, system message, medium access control MAC control elements CE or radio resource control RRC Message, second signaling are broadcast message, system message, MAC CE or RRC information.

The 5th kind of possible realization method with reference to first aspect, in the 7th kind of possible realization method of first aspect In, first signaling is DCI, system message, MAC CE or RRC information, and the third signaling disappears for broadcast message, system Breath, MAC CE or RRC information.

With reference to first aspect or the first possible realization method of first aspect is to the third possible realization method, In 8th kind of possible realization method of first aspect, first signaling is broadcast message, system message, MAC CE or RRC Message.

Second aspect, the embodiment of the present application provide a kind of base station, can execute and realize that above-mentioned first aspect provides arbitrary A kind of resource allocation methods.

In a kind of possible design, which includes multiple function modules, is provided for realizing above-mentioned first aspect Any one resource allocation methods so that base station sends the first signaling to UE, and first signaling includes that first resource dispatches grain Information is spent, the first resource scheduling granular information identifies a scheduling of resource granularity, and, base station uses the scheduling of resource Granularity and the UE carry out data transmission.It, should since base station can directly specify a scheduling of resource granularity according to current scheduling Scheduling of resource granularity flexibly configurable can solve the problems, such as that different sub-carrier interval adapts to coherence bandwidth, for example, being directed to subcarrier When interval is smaller, base station can configure the scheduling of resource granularity to a larger value so that each scheduling of resource granularity is wrapped The quantity of the resource block contained is more, while it is more than coherence bandwidth that will not lead to the problem of scheduling of resource granularity;For subcarrier When being spaced larger, base station can configure the scheduling of resource granularity to a smaller value so that each scheduling of resource granularity includes Resource block negligible amounts, and then will not lead to the problem of scheduling of resource granularity be more than coherence bandwidth.Therefore based on above-mentioned Embodiment, UE can be carried out data transmission based on the signal deployment scheduling of resource granularity of base station with base station, and can solve different sub- loads Wave spacing adapts to the problem of coherence bandwidth.

In a kind of possible design, the structure of base station includes processor and transceiver, and the processor is configured as Communication entity is supported to execute corresponding function in the resource allocation methods of above-mentioned first aspect.The transceiver is for supporting base station With the communication between other entities, sends or received in above-mentioned resource allocation methods from other entities involved to other entities Information or instruction.Can also include memory in base station, it is necessary to preserve base station for being coupled with processor for the memory Program instruction and data.

The third aspect, the application provide a kind of resource allocation methods, including:

User equipment (UE) receives the first signaling that base station is sent, and first signaling includes first resource scheduling granularity letter Breath, the first resource scheduling granular information identify a scheduling of resource granularity;

The UE dispatches granular information according to the first resource and the base station carries out data transmission.

Above-described embodiment, UE receive the first signaling that base station is sent, wherein dispatching granular information comprising first resource, can use In identifying a scheduling of resource granularity, scheduling of resource granularity is known as RBG in LTE system, in NR systems and future communications, RBG in LTE system is referred to as scheduling of resource granularity, and the occupied band of each resource block in a scheduling of resource granularity An occupied amount of bandwidth of RB in roomy small and LTE system, may be the same or different.Since base station can be according to working as Preceding scheduling directly specifies a scheduling of resource granularity, the scheduling of resource granularity flexibly configurable that can solve different sub-carrier interval The problem of adapting to coherence bandwidth, for example, when smaller for subcarrier spacing, which can be configured to one by base station Larger value so that the quantity for the resource block that each scheduling of resource granularity is included is more, while will not generate scheduling of resource The problem of granularity is more than coherence bandwidth;When larger for subcarrier spacing, which can be configured to one by base station Smaller value so that the negligible amounts for the resource block that each scheduling of resource granularity includes, and then scheduling of resource grain will not be generated The problem of degree is more than coherence bandwidth.Therefore be based on above-described embodiment, signal deployment scheduling of resource granularity that UE can be based on base station with Base station carries out data transmission, and can solve the problems, such as that different sub-carrier interval adapts to coherence bandwidth.

In conjunction with the third aspect, in the first possible realization method of the third aspect, the first resource dispatches granularity The scheduling of resource granularity of message identification is one in the corresponding at least one scheduling of resource granularity of frequency domain information, the frequency domain letter Breath is frequency domain resource or subcarrier spacing.

Above-described embodiment, each frequency domain information correspond to one or more scheduling of resource granularities, and base station only needs to believe from frequency domain Cease and select one and to be sent to UE in corresponding all scheduling of resource granularities, then UE can according to the scheduling of resource granularity and base station into Row data transmission.

In conjunction with the first possible realization method of the third aspect, in second of possible realization method of the third aspect In, the frequency domain resource is bandwidth or resource block, and the bandwidth is the fractional bandwidth in system bandwidth or system bandwidth.

In conjunction with the first possible realization method of the third aspect or second of possible realization method of the third aspect, In the third possible realization method of the third aspect, a frequency domain information corresponds at least one scheduling of resource granularity set, and one A scheduling of resource granularity set includes at least one scheduling of resource granularity;

The first resource scheduling granular information includes scheduling of resource granularity set identification information and scheduling of resource granularity mark Know information, the scheduling of resource granularity set identification information is used to identify the set where the scheduling of resource granularity, the money Source scheduling granularity identification information is used to identify a scheduling of resource granularity in the set;

The UE dispatches granular information according to the first resource and the base station carries out data transmission, including:

The UE determines a scheduling of resource granularity set according to the scheduling of resource granularity set identification information;

The UE determines a resource according to scheduling of resource granularity identification information from determining scheduling of resource granularity set Dispatch granularity;

The UE carries out data transmission according to a determining scheduling of resource granularity and the base station.

In above-described embodiment, a frequency domain information corresponds to one or more scheduling of resource granularity set, each scheduling of resource Granularity set corresponds to one or more scheduling of resource granularities, includes money in the first resource scheduling granular information that base station is sent to UE Granularity set identification information is dispatched in source, is used to indicate the selected scheduling of resource granularity set in base station, also includes that granularity is dispatched in source Identification information, a scheduling of resource granularity being used to indicate in the set of selection.To which UE is according to scheduling of resource granularity set mark Know information, determines a scheduling of resource granularity set, and carry out according to a determining scheduling of resource granularity and the base station Data transmission.

In conjunction with the first possible realization method of the third aspect or second of possible realization method of the third aspect, In 4th kind of possible realization method of the third aspect,

The frequency domain information corresponds to N number of scheduling of resource granularity, and N is the integer more than 1;

The method further includes:

The UE receives the second signaling that the base station is sent, and second signaling includes Secondary resource scheduling granularity letter Breath, Secondary resource scheduling granular information identify M scheduling of resource granularity in N number of scheduling of resource granularity, M for more than 1 and no more than N integer;And the first resource scheduling granular information is used to identify one in the M scheduling of resource granularity It is a;

The UE dispatches granular information according to the Secondary resource, determines M resource in N number of scheduling of resource granularity Dispatch granularity;

The UE dispatches granular information according to the first resource and the base station carries out data transmission, including:

The UE dispatches granular information according to the first resource, and a money is determined from the M scheduling of resource granularity Dispatch granularity in source;

The UE carries out data transmission according to a determining scheduling of resource granularity and the base station.

In conjunction with the first possible realization method of the third aspect or second of possible realization method of the third aspect, In 5th kind of possible realization method of the third aspect, the method further includes:

The UE receives the third signaling that the base station is sent, and the third signaling includes information resources scheduling granularity letter Breath, the information resources scheduling granular information identify a scheduling of resource granularity;And the first resource scheduling granular information is used The scheduling of resource granularity of the information resources scheduling granular information mark is adjusted in the instruction UE, obtains updated resource tune Spend granularity;

The UE dispatches granular information according to the information resources, determines a scheduling of resource granularity;

The UE dispatches granular information according to the first resource and the base station carries out data transmission, including:

The UE dispatches granular information according to the first resource, adjusts the information resources scheduling granular information mark Scheduling of resource granularity obtains updated scheduling of resource granularity;

The UE carries out data transmission according to obtained updated scheduling of resource granularity and the base station.

In conjunction with the 4th kind of possible realization method of the third aspect, in the 5th kind of possible realization method of the third aspect In,

First signaling is that DCI, system message, medium access control MAC control elements CE or wireless heterogeneous networks are assisted RRC information is discussed, second signaling is broadcast message, system message, MAC CE or RRC information.

In conjunction with the 5th kind of possible realization method of the third aspect, in the 7th kind of possible realization method of the third aspect In,

First signaling is DCI, system message, MAC CE or RRC information, and the third signaling is broadcast message, is System message, MAC CE or RRC information.

In conjunction with the possible realization method of the first of the third aspect or the third aspect to the third possible realization method, In 8th kind of possible realization method of the third aspect, first signaling is broadcast message, system message, MAC CE or RRC Message.

Fourth aspect, the embodiment of the present application provide a kind of UE, can execute and realize that the above-mentioned third aspect provides any one Kind resource allocation methods.

In a kind of possible design, which includes multiple function modules, is appointed for realizing what the above-mentioned third aspect provided It anticipates a kind of resource allocation methods so that UE receives the first signaling that base station is sent, and first signaling includes first resource scheduling Granular information, the first resource scheduling granular information identify a scheduling of resource granularity, and, UE uses the scheduling of resource Granularity and the base station carry out data transmission.Since base station can directly specify a scheduling of resource granularity according to current scheduling, The scheduling of resource granularity flexibly configurable can solve the problems, such as that different sub-carrier interval adapts to coherence bandwidth, for example, being carried for son When wave spacing is smaller, base station can configure the scheduling of resource granularity to a larger value so that each scheduling of resource granularity institute Including resource block quantity it is more, while will not lead to the problem of scheduling of resource granularity be more than coherence bandwidth;For sub- load When wave spacing is larger, base station can configure the scheduling of resource granularity to a smaller value so that each scheduling of resource granularity packet The negligible amounts of the resource block contained, and then it is more than coherence bandwidth that will not lead to the problem of scheduling of resource granularity.Therefore based on upper Embodiment is stated, UE can be carried out data transmission based on the signal deployment scheduling of resource granularity of base station with base station, and can solve different sons Carrier wave interval adapts to the problem of coherence bandwidth.

In a kind of possible design, the structure of UE includes processor and transceiver, and the processor is configured as propping up It holds communication entity and executes corresponding function in the resource allocation methods of the above-mentioned third aspect.The transceiver is for supporting UE and its Communication between its entity sends to other entities or is received from other entities information involved in above-mentioned resource allocation methods Or instruction.Can also include memory in UE, the memory preserves the necessary programs of UE and refer to for being coupled with processor Order and data.

5th aspect, the application provide a kind of resource allocation methods, including:

Base station sends bit map to user equipment (UE), and the bit map includes the first bit map and the second bit Figure, first bit map are used to indicate the scheduling of resource granularity of scheduling, and second bit map is used to indicate scheduling institute State the part resource block in the scheduling of resource granularity of the first bit map instruction;

The resource block and the UE that the base station is indicated according to the bit map carry out data transmission.

Above-described embodiment, base station send bit map to UE, and wherein bit map includes the first bit map and the second ratio Special bitmap, the first bit map are used to indicate the scheduling of resource granularity of scheduling, and the second bit map is used to indicate scheduling described the Part resource block in the scheduling of resource granularity of one bit map instruction can be designed to based on the bit map of this structure Using the required number of bits of the subcarrier spacing of 15kHz as referring to bit, then other subcarrier spacing type (examples Such as, 30kHz, 60kHz, 120kHz etc.) with the reference bits position as reference, by the ratio corresponding to other subcarrier spacing types Special bitmap is also configured as comprising identical as the digit of reference bits position, and by other corresponding bits of subcarrier spacing type The first bitmap in figure is used to indicate scheduling of resource granularity, and using in other corresponding bit maps of subcarrier spacing type The second bitmap come indicate the first bitmap instruction scheduling of resource granularity in part resource block.To the embodiment can realize by The digit of the corresponding bit map of different sub-carrier interval type is designed to identical, and then DCI can be facilitated to dispatch, reduce DCI letters Enable expense.

In conjunction with the 5th aspect, in the first possible realization method of the 5th aspect, first bit map includes Digit be obtained according to following method:

The base station determines scheduling of resource grain according to the correspondence of number of resource blocks and number of resource blocks and scheduling of resource granularity Degree;

The base station determines that first bit map includes according to the scheduling of resource granularity and the number of resource blocks Digit.

In conjunction with the first possible realization method of the 5th aspect or the 5th aspect, second at the 5th aspect is possible In realization method, first bit map has following relationship with second bit map:

First bit map indicates that X resource block group, the X resource block group constitute N number of resource block collection, Mei Gezi Source block collection includes at least one resource block group, and N is the integer more than 1, and the M-bit in second bit map indicates respectively It is the bit number of first bit map that N number of resource block, which concentrates the part resource block that M resource block is concentrated, X,.

In conjunction with second of possible realization method of the 5th aspect, in the third possible realization method of the 5th aspect In,

As Y≤τ,

As Y > τ, N=X,

Wherein, Y is the bit number of second bit map, and τ is preset positive integer.

6th aspect, the embodiment of the present application provide a kind of base station, can execute and realize the arbitrary of above-mentioned 5th aspect offer A kind of resource allocation methods.

In a kind of possible design, which includes multiple function modules, is provided for realizing above-mentioned 5th aspect Any one resource allocation methods so that base station to UE send bit map, wherein bit map include the first bit map and Second bit map, the first bit map are used to indicate the scheduling of resource granularity of scheduling, and the second bit map is used to indicate scheduling Part resource block in the scheduling of resource granularity of first bit map instruction can be with based on the bit map of this structure It is designed to using the required number of bits of the subcarrier spacing of 15kHz as bit is referred to, then other subcarrier spacing classes Type (for example, 30kHz, 60kHz, 120kHz, 240kHz etc.) with the reference bits position as reference, by other subcarrier spacing classes Bit map corresponding to type is also configured as comprising identical as the digit of reference bits position, and by other subcarrier spacing types The first bitmap in corresponding bit map is used to indicate scheduling of resource granularity, and is corresponded to using other subcarrier spacing types Bit map in the second bitmap come indicate the first bitmap instruction scheduling of resource granularity in part resource block.To the reality It applies example and can be achieved the digit of the corresponding bit map of different sub-carrier interval type being designed to identical, and then DCI tune can be facilitated Degree reduces DCI signaling overheadss.

In a kind of possible design, the structure of base station includes processor and transceiver, and the processor is configured as Communication entity is supported to execute corresponding function in the resource allocation methods of above-mentioned 5th aspect.The transceiver is for supporting base station With the communication between other entities, sends or received in above-mentioned resource allocation methods from other entities involved to other entities Information or instruction.Can also include memory in base station, it is necessary to preserve base station for being coupled with processor for the memory Program instruction and data.

7th aspect, the application provide a kind of resource allocation methods, including:

User equipment (UE) receives the bit map that base station is sent, and the bit map includes the first bit map and the second ratio Special bitmap, first bit map are used to indicate the scheduling of resource granularity of scheduling, and second bit map is used to indicate tune Spend the part resource block in the scheduling of resource granularity of the first bit map instruction;

The resource block and the base station that the UE is indicated according to the bit map carry out data transmission.

Above-described embodiment, UE receive the bit map that base station is sent, and wherein bit map includes the first bit map and the Two bit maps, the first bit map are used to indicate the scheduling of resource granularity of scheduling, and the second bit map is used to indicate scheduling institute The part resource block in the scheduling of resource granularity of the first bit map instruction is stated, based on the bit map of this structure, Ke Yishe It counts into using the required number of bits of the subcarrier spacing of 15kHz as bit is referred to, then other subcarrier spacing types (for example, 30kHz, 60kHz, 120kHz, 240kHz etc.) with the reference bits position as reference, by other subcarrier spacing types Corresponding bit map is also configured as comprising identical as the digit of reference bits position, and by other subcarrier spacing types pair The first bitmap in the bit map answered is used to indicate scheduling of resource granularity, and corresponding using other subcarrier spacing types The part resource block in scheduling of resource granularity of second bitmap to indicate the instruction of the first bitmap in bit map.To the implementation Example can be achieved the digit of the corresponding bit map of different sub-carrier interval type being designed to identical, and then DCI can be facilitated to dispatch, Reduce DCI signaling overheadss.

In conjunction with the 7th aspect, in the first possible realization method of the 7th aspect, first bit map includes Digit be obtained according to following method:

The UE determines scheduling of resource grain according to the correspondence of number of resource blocks and number of resource blocks and scheduling of resource granularity Degree;

The UE determines the position that first bit map includes according to the scheduling of resource granularity and the number of resource blocks Number.

In conjunction with the first possible realization method of the 7th aspect or the 7th aspect, second at the 7th aspect is possible In realization method, first bit map has following relationship with second bit map:

First bit map indicates that X resource block group, the X resource block group constitute N number of resource block collection, Mei Gezi Source block collection includes at least one resource block group, and N is the integer more than 1, and the M-bit in second bit map indicates respectively It is the bit number of first bit map that N number of resource block, which concentrates the part resource block that M resource block is concentrated, X,.

In conjunction with second of possible realization method of the 7th aspect, in the third possible realization method of the 9th aspect In,

As Y≤τ,

As Y > τ, N=X,

Wherein, Y is the bit number of second bit map, and τ is preset positive integer.

Eighth aspect, the embodiment of the present application provide a kind of UE, can execute and realize any one of above-mentioned 7th aspect offer Kind resource allocation methods.

In a kind of possible design, which includes multiple function modules, is appointed for realizing what above-mentioned 7th aspect provided It anticipates a kind of resource allocation methods so that UE receives the bit map that base station is sent, and wherein bit map includes the first bit map With the second bit map, the first bit map is used to indicate the scheduling of resource granularity of scheduling, and the second bit map is used to indicate tune The part resource block spent in the scheduling of resource granularity of the first bit map instruction can based on the bit map of this structure To be designed to using the required number of bits of the subcarrier spacing of 15kHz as referring to bit, then other subcarrier spacings Type (for example, 30kHz, 60kHz, 120kHz etc.) with the reference bits position as reference, by other subcarrier spacing type institutes Corresponding bit map is also configured as including identical as the digit of reference bits position, and other subcarrier spacing types are corresponded to Bit map in the first bitmap be used to indicate scheduling of resource granularity, and use the corresponding ratio of other subcarrier spacing types The part resource block in scheduling of resource granularity of second bitmap to indicate the instruction of the first bitmap in special bitmap.To the embodiment It can be achieved the digit of the corresponding bit map of different sub-carrier interval type being designed to identical, and then DCI can be facilitated to dispatch, subtracted Few DCI signaling overheadss.

In a kind of possible design, the structure of UE includes processor and transceiver, and the processor is configured as propping up Hold communication entity execute it is above-mentioned 7th aspect resource allocation methods in corresponding function.The transceiver is for supporting UE and its Communication between its entity sends to other entities or is received from other entities information involved in above-mentioned resource allocation methods Or instruction.Can also include memory in UE, the memory preserves the necessary programs of UE and refer to for being coupled with processor Order and data.

9th aspect, the application provide a kind of resource allocation methods, including:

Base station determines that scheduling of resource granularity, first correspondence are number of resource blocks, sub- load according to the first correspondence Correspondence between wave spacing and scheduling of resource granularity;

The base station is carried out data transmission using the scheduling of resource granularity and the UE.

Above-described embodiment, base station is according to the correspondence between number of resource blocks, subcarrier spacing and scheduling of resource granularity, really Determine scheduling of resource granularity, and carried out data transmission according to scheduling of resource granularity and UE, the embodiment is by subcarrier spacing also conduct One of the foundation for determining scheduling of resource granularity, to be suitable for determining scheduling of resource granularity under different sub-carrier interval type.

In conjunction with the 9th aspect, in the first possible realization method of the 9th aspect, first correspondence is specific For:

Under one subcarrier spacing, the corresponding scheduling of resource granularity in different resource block number section exponentially increases.

Based on above-described embodiment, the corresponding scheduling of resource granularity in different resource block section exponentially increases, and may make not With the bit map bit having the same corresponding to resource block section, so as to reduce DCI signaling overheadss.

In conjunction with the first possible realization method of the 9th aspect, in second of possible realization method of the 9th aspect In, first correspondence further comprises:

Under one number of resource blocks section, the corresponding scheduling of resource granularity in different sub-carrier interval is identical.

Tenth aspect, the embodiment of the present application provide a kind of base station, can execute and realize the arbitrary of above-mentioned 9th aspect offer A kind of resource allocation methods.

In a kind of possible design, which includes multiple function modules, is provided for realizing above-mentioned 9th aspect Any one resource allocation methods so that base station is according to corresponding between number of resource blocks, subcarrier spacing and scheduling of resource granularity Relationship determines scheduling of resource granularity, and carried out data transmission according to scheduling of resource granularity and UE, and the embodiment is by subcarrier spacing Also as one of the foundation for determining scheduling of resource granularity, to be suitable for determining scheduling of resource under different sub-carrier interval type Granularity.

In a kind of possible design, the structure of base station includes processor and transceiver, and the processor is configured as Communication entity is supported to execute corresponding function in the resource allocation methods of above-mentioned 9th aspect.The transceiver is for supporting base station With the communication between other entities, sends or received in above-mentioned resource allocation methods from other entities involved to other entities Information or instruction.Can also include memory in base station, it is necessary to preserve base station for being coupled with processor for the memory Program instruction and data.

Tenth on the one hand, and the application provides a kind of resource regulating method, including:

User equipment (UE) determines that scheduling of resource granularity, first correspondence are resource block according to the first correspondence Correspondence between number, subcarrier spacing and scheduling of resource granularity;

The UE is carried out data transmission using the scheduling of resource granularity and the base station.

Above-described embodiment, UE are determined according to the correspondence between number of resource blocks, subcarrier spacing and scheduling of resource granularity Scheduling of resource granularity, and being carried out data transmission according to scheduling of resource granularity and base station, the embodiment is by subcarrier spacing also conduct One of the foundation for determining scheduling of resource granularity, to be suitable for determining scheduling of resource granularity under different sub-carrier interval type.

On the one hand in conjunction with the tenth, in the first possible realization method of the tenth one side, first correspondence Specially:

Under one subcarrier spacing, the corresponding scheduling of resource granularity in different resource block number section exponentially increases.

In conjunction with the first possible realization method of the tenth one side, in second of possible realization side of the tenth one side In formula, first correspondence further comprises:

Under one number of resource blocks section, the corresponding scheduling of resource granularity in different sub-carrier interval is identical.

12nd aspect, the embodiment of the present application provide a kind of UE, can execute and realize appointing for above-mentioned tenth one side offer It anticipates a kind of resource allocation methods.

In a kind of possible design, which includes multiple function modules, is on the one hand provided for realizing the above-mentioned tenth Any one resource allocation methods so that UE is according to the corresponding pass between number of resource blocks, subcarrier spacing and scheduling of resource granularity System, determines scheduling of resource granularity, and carry out data transmission according to scheduling of resource granularity and base station, and the embodiment is by subcarrier spacing Also as one of the foundation for determining scheduling of resource granularity, to be suitable for determining scheduling of resource under different sub-carrier interval type Granularity.

In a kind of possible design, the structure of UE includes processor and transceiver, and the processor is configured as propping up It holds communication entity and executes corresponding function in the resource allocation methods of above-mentioned tenth one side.The transceiver for support UE with Communication between other entities sends to other entities or is received from other entities letter involved in above-mentioned resource allocation methods Breath or instruction.Can also include memory in UE, the memory preserves the necessary programs of UE for being coupled with processor Instruction and data.

13rd aspect, the embodiment of the present application provides a kind of computer storage media, for being stored as above-mentioned second party The computer software instructions used in base station that face provides, it includes for executing the program designed by above-mentioned first aspect;Storage The computer software instructions used in UE provided for above-mentioned fourth aspect, it includes for executing designed by the above-mentioned third aspect Program;The computer software instructions used in the base station that above-mentioned 6th aspect provides are stored as, it includes for executing the above-mentioned 5th Program designed by aspect;The computer software instructions used in the UE that above-mentioned eighth aspect provides are stored as, it includes for holding Program designed by above-mentioned 7th aspect of row;The computer software instructions used in the base station that above-mentioned tenth aspect provides are stored as, It includes for executing the program designed by above-mentioned 9th aspect;It is stored as the calculating used in the UE that above-mentioned 12nd aspect provides Machine software instruction, it includes for executing the program designed by above-mentioned tenth one side.

Fourteenth aspect, present invention also provides it is a kind of comprising instruction computer program product, when its on computers When operation so that computer executes above-mentioned first and third, five, seven, nine, the method described in ten one side.

Description of the drawings

Fig. 1 is bit map schematic diagram provided by the present application;

Fig. 2 is the schematic diagram that correlation bandwidth provided by the present application influences different sub-carrier interval;

The schematic diagram of a scenario that Fig. 3 is applicable in by the application;

Fig. 4 is a kind of resource allocation methods flow chart provided by the present application;

Fig. 5 is a kind of resource allocation methods flow chart provided by the present application;

Fig. 6 is bit map schematic diagram provided by the present application;

Fig. 7 is a kind of resource allocation methods flow chart provided by the present application;

Fig. 8 is a kind of resource allocation methods flow chart provided by the present application;

Fig. 9 base station schematic diagrames provided by the present application;

Figure 10 is UE schematic diagrames provided by the present application;

Figure 11 is schematic device provided by the present application;

Figure 12 base station schematic diagrames provided by the present application;

Figure 13 is UE schematic diagrames provided by the present application;

Figure 14 base station schematic diagrames provided by the present application;

Figure 15 is UE schematic diagrames provided by the present application;

Figure 16 base station schematic diagrames provided by the present application;

Figure 17 is UE schematic diagrames provided by the present application.

Specific implementation mode

In order to keep the purpose, technical scheme and advantage of the application clearer, below in conjunction with attached drawing to the application make into One step it is described in detail.

The embodiment of the present application can be adapted for 5G (the 5th Generation Mobile Communication System) system, such as using new wireless (English: New radio, referred to as:NR access net);Cloud wireless access network (English:Cloud Radio Access Network, referred to as: The communication systems such as CRAN), or can be also used for the communication system of the following 5G or more.

As shown in figure 3, by the application be applicable in application scenarios schematic diagram, the embodiment of the present invention description the network architecture with And business scenario is not constituted for the embodiment of the present invention to more clearly illustrate the technical solution of the embodiment of the present invention The restriction of the technical solution of offer, those of ordinary skill in the art are it is found that the differentiation with the network architecture and new business scene Occur, technical solution provided in an embodiment of the present invention is equally applicable for similar technical problem.Fig. 3 shows the application's A kind of possible application scenarios schematic diagram.As shown in figure 3, at least one UE 10 and wireless access network (English:Radio Access network, referred to as:RAN it) is communicated.The RAN includes the (English of at least one base station 20:Base station, Abbreviation BS), a base station and a UE are only shown for clarity, in figure.The RAN and core network (core network, Abbreviation CN) it is connected.Optionally, the CN may be coupled to one or more external network (External Network), Such as internet, public switch telephone network (English:Public switched telephone network, referred to as:PSTN) Deng.

For ease of understanding below to involved in the application to some nouns do a little explanations.

In the application, noun " network " and " system " are often used alternatingly, but it will be appreciated by those skilled in the art that its Meaning.

1), terminal, also referred to as user equipment (User Equipment, UE), be one kind provide a user voice and/or The equipment of data connectivity, for example, portable equipment, mobile unit etc. with wireless connecting function.Common terminal is for example Including:Mobile phone, tablet computer, laptop, palm PC, mobile internet device (mobile internet device, MID), wearable device, such as smartwatch, Intelligent bracelet, pedometer etc..

2), base station, also known as wireless access network (Radio Access Network, RAN) equipment is a kind of to connect terminal Enter the equipment to wireless network, including but not limited to:Evolved node B (evolved Node B, eNB), wireless network control Device (radio network controller, RNC), node B (Node B, NB), base station controller (Base Station Controller, BSC), base transceiver station (Base Transceiver Station, BTS), Home eNodeB is (for example, Home Evolved NodeB or Home Node B, HNB), Base Band Unit (BaseBand Unit, BBU), base station (g NodeB, GNB), transfer point (Transmitting and receiving point, TRP), launch point (Transmitting point, TP).In addition, it can include Wifi access points (Access Point, AP) etc..

As shown in figure 4, the application provides a kind of resource allocation methods, including:

Step 401, base station send the first signaling to UE.

Wherein, the first signaling includes that first resource dispatches granular information, the first resource scheduling granular information mark one A scheduling of resource granularity.

Step 402, UE receive the first signaling that base station is sent.

Step 403, base station and UE use the scheduling of resource granularity in the first signaling, carry out data transmission.

In above-mentioned steps 401, under base station UE send the first signaling can be broadcast message, system message, MAC CE or RRC information or DCI etc..Wherein, granular information is dispatched comprising first resource in the first signaling, for identifying a scheduling of resource Granularity, and the scheduling of resource granularity indicated can be display instruction, can also be implicit instruction, and display refers to directly Scheduling of resource granularity is carried in the first signaling and is sent to UE, such as base station currently determines a scheduling of resource granule size It is 3, then scheduling of resource granularity is directly carried on the first signaling for 3 this information is sent to UE;Implicit instruction refers to base station The index information of scheduling of resource granularity is carried on the first signaling and is sent to UE, such as base station and terminal are all pre-configured with a pass In the mapping relations of scheduling of resource granularity, which can be a table, and to be based on the table, base station determines scheduling of resource The index of granularity in the table, then be sent to UE by the index information, after UE receives index information, using identical table, i.e., The corresponding scheduling of resource granularity of the index can be found.

Method based on implicit instruction is advantageous in that, can reduce signaling overheads, for example, display instruction scheduling of resource granularity The overhead bit that needs of " 5 " this information be 3 bits, it is hidden and if the index where the scheduling of resource granularity is " 3 " The index of formula instruction scheduling of resource granularity then only needs 2 bits, thus can reduce the expense of 1 bit.

The application for scheduling of resource granularity specific indicating means there is no limit, when being indicated with implicit method, then have There are many modes again for body, before introducing specific implicit instruction method, first to the base station and end side involved by the application The information stored is needed to explain.

In the application, a frequency domain information corresponds to one or more scheduling of resource granularity, and wherein frequency domain information is Frequency domain resource or subcarrier spacing, it can be bandwidth or resource block that frequency domain resource, which has, wherein bandwidth can be system bandwidth or Person is the fractional bandwidth in system bandwidth, such as system bandwidth is 20MHz, and the fractional bandwidth in system bandwidth is in 20MHz 5MHz。

For example, when frequency domain information is resource block, then resource block and the correspondence of scheduling of resource granularity are as shown in table 2.

Resource block (RB) Scheduling of resource granularity (P) ≤RB1-1 RBG1={ RBG11, RBG12 ... ... } RB1-RB2-1 RBG2={ RBG21, RBG22 ... ... } RB2-RB3-1 RBG3={ RBG31, RBG32 ... ... } RB3-RB4-1 RBG4={ RBG41, RBG42 ... ... } …… ……

The correspondence of table 2 resource block and scheduling of resource granularity

Multiple scheduling of resource granularities are all corresponded to for each resource block section with reference to above-mentioned table 2, with section 0, RB1-1] For, the corresponding scheduling of resource granularity in the section is RBG11, RBG12 ... ....

Wherein, the quantity for the resource block (RB) that each meter is calculated in the embodiment of the present application can be the RB of whole system bandwidth Number, can also be the RB numbers for the fractional bandwidth for distributing to UE.

In addition, because RB is a frequency domain unit, including 12 subcarriers, its absolute size (unit kHz)=12* Subcarrier spacing is related with subcarrier spacing.Here RB can be the rope on the basis of a specific subcarrier spacing Draw, can also be indexed on the basis of subcarrier spacing used by actual data transfer.

In the application the index (i.e. the index of RBG) of scheduling of resource granularity can be entirely based on whole system bandwidth, Can also be just for a part of bandwidth in system bandwidth.

For table 2, a specific example is given, as shown in table 3.

Resource block (RB) Scheduling of resource granularity (P) ≤10 RBG1={ 1,2,3 } 11-50 RBG2={ 3,4 } 51-100 RBG3={ 5,6 } …… ……

The correspondence example of 3 resource block of table and scheduling of resource granularity

For another example, when frequency domain information bandwidth, then the correspondence of bandwidth and scheduling of resource granularity is as shown in table 4.

The correspondence of table 4 bandwidth and scheduling of resource granularity

For table 4, a specific example is given, as shown in table 5.

Bandwidth (MHz) Scheduling of resource granularity (P) ≤5 RBG1={ 1,2,3 } 6-20 RBG2={ 3,4 } 20-30 RBG3={ 5,6 } …… ……

The correspondence example of 5 bandwidth of table and scheduling of resource granularity

For another example, when frequency domain information subcarrier spacing, then the correspondence of subcarrier spacing and scheduling of resource granularity is such as Shown in table 6.

Subcarrier spacing (kHz) Scheduling of resource granularity (P) SCS1 RBG1={ RBG11, RBG12 ... ... } SCS2 RBG2={ RBG21, RBG22 ... ... } SCS3 RBG3={ RBG31, RBG32 ... ... } SCS4 RBG4={ RBG41, RBG42 ... ... } …… ……

The correspondence of table 6 subcarrier spacing and scheduling of resource granularity

For table 6, a specific example is given, as shown in table 7.

Subcarrier spacing (kHz) Scheduling of resource granularity (P) 15 RBG1={ 1,2,3,4,5 } 30 RBG2={ 1,2,3,4,5 } 60 RBG3={ 1,2,3,4 } 120 RBG4={ 1,2,3 } …… ……

The correspondence example of 7 subcarrier spacing of table and scheduling of resource granularity

For base station and UE, identical mapping table will be stored, such as all stores identical table 2, or all stores phase Same table 4, or identical table 6 is all stored, to which base station only needs to carry distribution in first resource dispatches granular information The index of scheduling of resource granularity, then UE specific scheduling of resource granularity can be determined according to index.

It should be noted that in the embodiment of the present application, for above-mentioned each table, the corresponding scheduling of resource grain of different RB number intervals Degree can overlap or all overlappings, alternatively, the corresponding scheduling of resource granularity in different sub-carrier interval can have part Overlapping is either all overlapped alternatively, the corresponding scheduling of resource granularity in different bandwidth interval can overlap or whole weights It is folded.

If the corresponding scheduling of resource granularity of any two difference RB number intervals is all overlapped, the two RB number intervals are shared Identical scheduling of resource granularity;If the corresponding scheduling of resource granularity of any two different subcarrier spacings is all overlapped, this Two subcarrier spacings share identical scheduling of resource granularity;If the corresponding scheduling of resource grain of any two different bandwidth granularities Degree all overlappings, then the two bandwidth granularities share identical scheduling of resource granularity.

Optionally, it for above-mentioned table 2, table 4 and table 6, can also be substituted using following manner:Each resource block (or bandwidth, Or subcarrier spacing) one or more scheduling of resource granularity set are corresponded to, each scheduling of resource granularity set includes one or one A above scheduling of resource granularity.

By taking above-mentioned table 2 as an example, when each resource block corresponds to one or more scheduling of resource set, as shown in table 8.

Resource block (RB) Scheduling of resource granularity (P) ≤RB1-1 RBG1={ RBG11, RBG12 ... ... }, RBG2={ RBG21, RBG22 ... ... } ... ... RB1-RB2-1 RBG3={ RBG31, RBG32 ... ... }, RBG4={ RBG41, RBG42 ... ... } ... ... RB2-RB3-1 RBG5={ RBG51, RBG52 ... ... } RB3-RB4-1 RBG6={ RBG61, RBG62 ... ... }, RBG7={ RBG71, RBG72 ... ... } ... ... …… ……

The correspondence of table 8 resource block and scheduling of resource granularity

For table 8, a specific example is given, as shown in table 9.

Resource block (RB) Scheduling of resource granularity (P) ≤10 RBG1={ 1,2,3 }, RBG2={ 4,5 } 11-50 RBG3={ 3,4 }, RBG4={ 5,6 } 51-100 RBG5={ 5,6 } 100-150 RBG6=={ 3,4 }, RBG 7={ 5,6 }, …… ……

The correspondence example of 9 resource block of table and scheduling of resource granularity

Can also be the corresponding one or more moneys of each bandwidth (or subcarrier spacing) as table 8 for table 4 and table 6 Source scheduling set, each scheduling of resource set include one or more scheduling of resource granularities, are no longer illustrated.

With reference to above-mentioned several correspondences, the embodiment of base station implicit instruction scheduling of resource granularity is illustrated.

Mode one, first resource scheduling granular information include scheduling of resource granularity set identification information and scheduling of resource granularity Identification information

It is the form for above-mentioned table 8 under which, i.e., all stores frequency domain as shown in table 8 simultaneously in base station and the sides UE The mapping table of information (resource block, bandwidth or subcarrier spacing) and scheduling of resource granularity, wherein each frequency domain information corresponds to One or more scheduling of resource granularity set, each scheduling of resource granularity set include one or more resource Dispatch granularity.

Under the situation, in above-mentioned steps 401, granularity is dispatched comprising first resource in the first signaling that base station is sent to UE Information, first resource are dispatched in granular information comprising scheduling of resource granularity set identification information and scheduling of resource granularity mark letter Breath.

Scheduling of resource granularity set identification information is used to identify the set where the scheduling of resource granularity, the resource tune Degree granularity identification information is used to identify a scheduling of resource granularity in the set.

For example, by taking above-mentioned table 9 as an example, it is assumed that the resource block currently distributed is 25 RB, then base station is believed by broadcasting Resource block is 25 RB this information notice UE by breath, and base station is according to current coherence bandwidth, corresponding multiple from 25 RB Resource allocation dispatches the middle selection one of granularity (such as table 9, the corresponding scheduling of resource granularities of 25 RB have 3,4,5,6) in coherence bandwidth Within scheduling of resource granularity, such as base station selected scheduling of resource granularity be 3, due to scheduling of resource granularity 3 be located at 25 RB First index in first scheduling of resource granularity set in corresponding two scheduling of resource granularity set, therefore, base station It determines that scheduling of resource granularity set identification information is " 1 " (indicating first set of selection), determines scheduling of resource granularity mark letter Breath is " 1 " (indicating first scheduling of resource granularity in selection set).

Further, in above-mentioned steps 402, UE receives the first signaling that base station is sent, and therefrom obtains scheduling of resource grain The index of degree is " index 1 of set 1 ", and learns resource block by receiving the broadcast message of base station transmission before UE 25 RB in position, the resource block so as to be locally stored from UE are obtained with scheduling of resource granularity mapping table corresponding to 25 RB Scheduling of resource granularity set, and therefrom find out the scheduling of resource granularity of " set 1 index 1 ", i.e., scheduling of resource granularity is 3. To which UE can correctly determine scheduling of resource granularity.

Also, since scheduling of resource granularity is base station according to coherence bandwidth situation, from the corresponding multiple resource tune of resource block It spends in granularity and determines a scheduling of resource granularity within coherence bandwidth, thus different sub-carrier interval can be solved and adapt to be concerned with The problem of bandwidth, also, dispatch more flexible.

It is illustrated for the above-mentioned only correspondence by resource block shown in table 9 with scheduling of resource granularity, for band The correspondence of wide (or subcarrier spacing) and scheduling of resource granularity, method is identical, repeats no more.

In above-mentioned steps 403, after UE determines scheduling of resource granularity, base station and UE can be according to scheduling of resource granularities Carry out data transmission.

Wherein, the first signaling can be broadcast message, system message, MAC CE or RRC information, DCI.

Mode two, second the+the first signaling of signaling

Which be directed to the situation such as table 2, table 4, table 6 shown in, i.e., base station and the sides UE all and meanwhile be configured with as table 2, The mapping table of frequency domain information (resource block, bandwidth or subcarrier spacing) and scheduling of resource granularity shown in table 4, table 6, In, a frequency domain information (bandwidth, subcarrier spacing or resource block) corresponds to one or more scheduling of resource granularities.

Under the situation, base station sends the second signaling before above-mentioned steps 401, to UE, and second signaling is that broadcast disappears Breath, system message, MAC CE or RRC information, second signaling include that Secondary resource dispatches granular information, the Secondary resource Scheduling granular information identifies M scheduling of resource granularity in N number of scheduling of resource granularity, and M is the integer more than 1 and no more than N.

Wherein, N number of scheduling of resource granularity is all scheduling of resource granularities corresponding to the frequency domain information of base station determination, with For one specific example table 7 of table 6, when base station determine subcarrier spacing be 30kHz when, it is determined that N number of scheduling of resource Granularity is:1,2,3,4,5 and base station M is further determined from this N number of scheduling of resource granularity, such as the M determined A scheduling of resource granularity is 1,2.

Thus, by scheduling of resource granularity 1,2 instruction information (such as index can be made to indicate information) is carried on for base station It is sent to UE in two signalings.

In above-mentioned steps 401, base station sends the first signaling to UE, and first signaling is DCI, system message, MAC CE Or RRC information.First signaling includes that first resource dispatches granular information, and the first resource scheduling granular information is for identifying institute State one in M scheduling of resource granularity.

Under which, base station indicates M scheduling of resource granularity by the second signaling to UE, and is further advanced by first Signaling indicates one in M scheduling of resource granularity, so that UE can uniquely determine a scheduling of resource granularity.

For example, by taking above-mentioned table 7 as an example, it is assumed that subcarrier spacing 30kHz, then base station by broadcast message by sub- load Wave spacing is 30kHz this information notice UE, and base station is provided according to current coherence bandwidth from the corresponding multiple resources of 30kHz It dispatches selection M in granularity (such as table 7, the corresponding scheduling of resource granularities of 30kHz have 1,2,3,4,5) and can avoid generating RBG frequencies in source The scheduling of resource granularity of channel fading in rate, such as base station selected scheduling of resource granularity are 1,2,3, and pass through the second signaling It notifies UE, and is further advanced by first and signals UE and select one from M scheduling of resource granularity.

Further, in above-mentioned steps 402, UE receive base station send the second signaling and the first signaling, and UE it The preceding broadcast message sent by receiving base station learns that subcarrier spacing is 30kHz, so as to according to the second signaling, from The subcarrier spacing that UE is locally configured and the scheduling of resource grain corresponding to acquisition 30kHz in the mapping table of scheduling of resource granularity Degree, and therefrom determine M scheduling of resource granularity, and according to the first signaling, determined from M determining scheduling of resource granularity Go out a scheduling of resource granularity.

Also, since scheduling of resource granularity is base station according to coherence bandwidth, from the corresponding multiple scheduling of resource grains of resource block One determined in degree is avoided that a scheduling of resource granularity of the channel fading in RBG frequencies, thus can solve RBG frequencies The problem of channel fading in rate, also, dispatch more flexible.

Mode three, the+the first signaling of third signaling

Which be directed to the situation such as table 2, table 4, table 6 shown in, i.e., base station and the sides UE all and meanwhile be configured with as table 2, The mapping table of frequency domain information (resource block, bandwidth or subcarrier spacing) and scheduling of resource granularity shown in table 4, table 6, In, a frequency domain information (bandwidth, subcarrier spacing or resource block) corresponds to one or more scheduling of resource granularities.

Under the situation, base station sends third signaling before above-mentioned steps 401, to UE, the third signaling is that broadcast disappears Breath, system message, MAC CE or RRC information, the third signaling include that information resources dispatch granular information, information resources scheduling Granular information identifies a scheduling of resource granularity;And the first resource scheduling granular information is used to indicate UE adjustment institute The scheduling of resource granularity for stating information resources scheduling granular information mark, obtains updated scheduling of resource granularity.

By taking a specific example table 7 of table 6 as an example, when base station determine subcarrier spacing be 30kHz when, it is determined that N A scheduling of resource granularity is:1,2,3,4,5 and base station further determine 1 from this N number of scheduling of resource granularity, example The scheduling of resource granularity such as determined is 1.

Thus, the instruction information (such as index can be made to indicate information) of scheduling of resource granularity 1 is carried on third by base station UE is sent in signaling.

In above-mentioned steps 401, base station sends the first signaling to UE, and first signaling is DCI, system message, MAC CE Or RRC information.First signaling includes that first resource dispatches granular information, and the first resource scheduling granular information is used to indicate institute The scheduling of resource granularity that UE adjusts the information resources scheduling granular information mark is stated, updated scheduling of resource granularity is obtained.

For example, by taking above-mentioned table 7 as an example, it is assumed that subcarrier spacing 30kHz, then base station by broadcast message by sub- load Wave spacing is that 30kHz this information notifies UE, and base station is according to current coherence bandwidth, from corresponding 1 resource allocation of 30kHz Selection 1 in granularity (such as table 7, the corresponding scheduling of resource granularities of 30kHz have 1,2,3,4,5) is dispatched to can avoid generating RBG frequencies On channel fading scheduling of resource granularity, such as base station selected scheduling of resource granularity is 2, and is signaled by third UE, and be further advanced by first and signal UE and the scheduling of resource granularity that third signaling indicates is adjusted.

Further, in above-mentioned steps 402, UE receive base station send third signaling and the first signaling, and UE it The preceding broadcast message sent by receiving base station learns that subcarrier spacing is 30kHz, so as to according to third signaling, from The subcarrier spacing that UE is locally configured and the scheduling of resource grain corresponding to acquisition 30kHz in the mapping table of scheduling of resource granularity Degree, and therefrom determine 1 scheduling of resource granularity, and according to the first signaling, determining scheduling of resource granularity is adjusted, Such as first be comprising adjustment amplitude information in signaling:Scheduling of resource granularity raises 1 unit, then UE, will according to the first signaling The scheduling of resource granularity " 2 " determined according to third signaling is updated to scheduling of resource granularity " 3 ".

Also, since scheduling of resource granularity is base station according to coherence bandwidth, from the corresponding multiple resource tune of subcarrier spacing A scheduling of resource granularity of the channel fading being avoided that in RBG frequencies is determined in degree granularity, thus can solve RBG frequencies On channel fading the problem of, also, dispatch it is more flexible.

In addition, the embodiment of the present application, also can be used under type such as and carries out resource allocation:When UE initial access networks, base station Synchronizing signal is sent, after broadcast singal, system message SIBx (wherein, x=1 or x=2 or x=3 ... ...) can be sent.System Message, by data channel transmission, is used for transmission the data channel of system message by predefining scheduling of resource granularity in physical layer Or default resource scheduling granularity is scheduled.Illustrate separately below.

Mode one, using predefined scheduling of resource granularity

Predefined scheduling of resource granularity indicates that the data channel of Transmission system message passes through fixed scheduling of resource granularity tune Degree.

Mode two dispatches granularity using default resource

Default resource dispatches granularity, and either subcarrier spacing is bound such as table 3 or table 4 or 5 example of table with bandwidth.Each Under bandwidth or subcarrier spacing, the quantity of corresponding scheduling of resource granularity is greater than or equal to 1.

Wherein, when corresponding scheduling of resource granularity quantity be equal to 1, due to base station can pass through MIB configured bandwidths or son carry Wave spacing size, UE are assured that scheduling of resource granularity by bandwidth or subcarrier spacing.

When corresponding scheduling of resource granularity quantity is more than 1, by MIB, either DCI is indicated or is passed through scheduling of resource granularity The combination of the two indicates.

As shown in figure 5, the application also provides a kind of resource allocation methods, including:

Step 501, base station send bit map to UE.

Wherein, the bit map includes the first bit map and the second bit map, and first bit map is used for Indicate that the scheduling of resource granularity of scheduling, second bit map are used to indicate the resource for dispatching the first bit map instruction Dispatch the part resource block in granularity.

Step 502, UE receive the bit map that base station is sent.

The resource block that step 503, base station and UE are indicated according to bit map, carries out data transmission.

The bit number that the design principle of the present embodiment is to maintain the resource allocation at different sub-carrier interval is same or similar. The bit number of bit map is fixed as the bit number corresponding to a subcarrier spacings, for example is fixed as reference subcarrier interval (15kHz) corresponding bit number (i.e. reference bits number), since different sub-carrier interval can be TDM, under a kind of bandwidth, The resource block quantity of big subcarrier spacing will be reduced, and the bit number needed for resource impact is also fewer, then between big subcarrier The instruction of further resource allocation (such as sub RBG) can be done every the remaining bit number of resource impact.Sub RBG can be One RB or multiple RB less than RBG size, for example Sub RBG=RBG size/m, m are positive integer.

By taking 20MHz bandwidth as an example, under each subcarrier spacings, corresponding number of resource blocks, scheduling of resource granularity, the first ratio The bit number of special bitmap, the bit number of the second bit map are as shown in table 10.

Subcarrier spacing 15kHz 30kHz 60kHz 120kHz Number of resource blocks 100 50 25 12 Scheduling of resource granularity 4 3 2 2 The bit number (X) of first bit map 25 (reference bits numbers) 17 13 6 The bit number (Y) of second bit map - 8 12 19

Resource allocation under 10 different sub-carrier interval of table

Wherein, the digit that first bit map includes is to be obtained according to following method:Base station (or UE) is according to resource The correspondence of block number and number of resource blocks and scheduling of resource granularity determines scheduling of resource granularity;The base station is according to scheduling of resource Granularity and number of resource blocks determine the digit that first bit map includes.

As an example it is assumed that current bandwidth is 20MHz, subcarrier spacing 30kHz, it is determined that number of resource blocks 20MHz* 0.9/ (30kHz*12)=50, and then according to the correspondence (as shown in table 1) of number of resource blocks and scheduling of resource granularity, determine money It is 3 that granularity is dispatched in source, to can determine that the bit number of the first bit map is:

According to the design principle of this programme, the corresponding bit map of each subcarrier spacing includes identical under a kind of bandwidth Bit number (i.e. reference bits number), by taking 20MHz bandwidth as an example, the corresponding bit map of 15kHz-120kHz subcarrier spacings Bit number all uses 25 bits, for example, the corresponding bit maps of 15kHz include 25 bits, and the bit map includes only the One bit map does not include the second bit map;The corresponding bit maps of 30kHz include 25 bits, and in the bit map The first bit map include 17 bits, the second bit map include 8 bits;The corresponding bit maps of 60kHz include 25 Position bit, and the first bit map in the bit map includes 13 bits, the second bit map includes 12 bits; The corresponding bit maps of 120kHz include 25 bits, and the first bit map in the bit map include 6 bits, second Bit map includes 19 bits.

Wherein, first bit map has following relationship with second bit map:

First bit map indicates that X resource block group, the X resource block group constitute N number of resource block collection, Mei Gezi Source block collection includes at least one resource block group, and N is the integer more than 1, and the M-bit in second bit map indicates respectively It is the bit number of first bit map that N number of resource block, which concentrates the part resource block that M resource block is concentrated, X,.

Wherein, N values can be determined according to following manner:

As Y≤τ,

As Y > τ, N=X,

Wherein, Y is the bit number of second bit map, and τ is preset positive integer.

It is illustrated with reference to a specific example.

It is bit map schematic diagram with reference to figure 6, wherein it is with bandwidth for 20MHz, for subcarrier spacing is 30kHz, First, one 50 resource blocks are shared, since determining scheduling of resource granularity is 3 (being obtained according to table 1), base station passes through calculating It can determine the bit number X=17 of the first bit map, bit number Y=8 (the i.e. Y=reference bits number-X=of the second bit map 25-17=8).

Therefore, 50 RB are divided for 17 resource block groups, respectively resource block group 0- resource blocks group 16, specially:

Resource block group 0 (RBG0):Resource block 0, resource block 1, resource block 2;

Resource block group 1 (RBG1):Resource block 3, resource block 4, resource block 5;

Resource block group 2 (RBG2):Resource block 6, resource block 7, resource block 8;

Resource block group 3 (RBG3):Resource block 9, resource block 10, resource block 11;

Resource block group 4 (RBG4):Resource block 12, resource block 13, resource block 14;

Resource block group 5 (RBG5):Resource block 15, resource block 16, resource block 17;

Resource block group 6 (RBG6):Resource block 18, resource block 19, resource block 20;

Resource block group 7 (RBG7):Resource block 21, resource block 22, resource block 23;

Resource block group 8 (RBG8):Resource block 24, resource block 25, resource block 26;

Resource block group 9 (RBG9):Resource block 27, resource block 28, resource block 29;

Resource block group 10 (RBG10):Resource block 30, resource block 31, resource block 32;

Resource block group 11 (RBG11):Resource block 33, resource block 34, resource block 35;

Resource block group 12 (RBG12):Resource block 36, resource block 37, resource block 38;

Resource block group 13 (RBG13):Resource block 39, resource block 40, resource block 41;

Resource block group 14 (RBG14):Resource block 42, resource block 43, resource block 44;

Resource block group 15 (RBG15):Resource block 45, resource block 46, resource block 47;

Resource block group 16 (RBG16):Resource block 48, resource block 49.

This 17 resource block groups respectively by the first bit map 17 bits indicate, one in the first bit map When a bit is 0, indicate that the corresponding resource block group of the bit is not distributed, when a bit in the first bit map is 1, table Show the corresponding resource block group distribution of the bit.

Further, it is assumed that τ values are 10, due to Y < 10, thusI.e. first 17 resource block groups of figure instruction are further divided into 9 resource block collection.

Wherein, preceding 8 resource blocks that this 9 resource blocks are concentrated are concentrated comprising 2 (i.e.) resource block group, it is right Include only 1 resource block group in the last one resource block collection:

Resource block collection 0:Resource block group 0, resource block group 1;

Resource block collection 1:Resource block group 2, resource block group 3;

Resource block collection 2:Resource block group 4, resource block group 5;

Resource block collection 3:Resource block group 6, resource block group 7;

Resource block collection 4:Resource block group 8, resource block group 9;

Resource block collection 5:Resource block group 10, resource block group 11;

Resource block collection 6:Resource block group 12, resource block group 13;

Resource block collection 7:Resource block group 14, resource block group 15;

Resource block collection 8:Resource block group 16.

With reference to Fig. 6, it is specifically described.

With reference to Fig. 6, the second bit map includes 8, thus is respectively used to indicate first 8 that above-mentioned 9 resource blocks are concentrated Resource block collection does not indicate the 9th resource block collection then.Wherein, when some bit in the second bit map is 0, table Show to concentrate in the resource block having been selected out from the corresponding resource block of this and selects first half;When in the second bit map When some position is 1, indicates to concentrate in the resource block having been selected out from the corresponding resource block of this and select latter half.When So, can also be to indicate to have selected from the corresponding resource block concentration of this when some bit in the second bit map is 1 First half is selected in the resource block selected out;When some position in the second bit map is 0, indicate from the corresponding money of this Source block is concentrated in the resource block having been selected out and selects latter half.

With reference to figure 6, the first bit map in bit map is:10101011001000101, the second bit map is: 10101010, due to the front two (from left to right being counted in figure) 1 and 0 of the first bit map, RBG0 is selected, and RBG1 is not Choosing indicates the latter half of selection RBG0 (since RBG1 is not selected, no since first of the second bit map is 1 Do further consideration), since RBG0 has 3 resource blocks (resource block 0, resource block 1, resource block 2), it is assumed that before first half indicates 1, face resource block, latter half indicate 2 resource blocks below, then the latter half of the RBG0 selected is resource block 1, resource block 2, therefore, for resource block collection 0, final choice is:Resource block 1, resource block 2.

Based on same method, the resource block being selected in resource block collection 1 is:Resource block 6;

Selected resource block is in resource block collection 2:Resource block 13, resource block 14;

Selected resource block is in resource block collection 3:Resource block 18, resource block 21;

Selected resource block is in resource block collection 4:Nothing;

Selected resource block is in resource block collection 5:Resource block 30;

Selected resource block is in resource block collection 6:Nothing;

Selected resource block is in resource block collection 7:Resource block 42.

And since resource block group 16 is to belong to resource block collection 8 (i.e. the 9th resource block collection), not by the second bitmap Bit instruction, therefore, can distribution be directly scheduled according to the instruction of the corresponding bits position in the first bit map, schemed In 6 examples, due to the last one bit 1 of the first bit map, 16 corresponding resource block (i.e. resource of resource block group Block 48 and resource block 49) also it is selected.

Finally, the resource block indicated by bit map shown in fig. 6 is:Resource block 6, resource block 13, resource block 14, resource Block 18, resource block 21, resource block 30, resource block 42.

It gives one example again, is 20MHz with bandwidth with reference to above-mentioned table 10, for subcarrier spacing is 120kHz, first, One shares 12 resource blocks, and since determining scheduling of resource granularity is 2 (being obtained according to table 1), base station can be true by calculating The bit number X=6, bit number Y=19 (the i.e. Y=reference bits number-X=25-6 of the second bit map of fixed first bit map =19).

Therefore, 12 RB are divided for 6 resource block groups, respectively resource block group 0- resource blocks group 5, specially:

Resource block group 0 (RBG0):Resource block 0, resource block 1;

Resource block group 1 (RBG1):Resource block 2, resource block 3;

Resource block group 2 (RBG2):Resource block 4, resource block 5;

Resource block group 3 (RBG3):Resource block 6, resource block 7;

Resource block group 4 (RBG4):Resource block 8, resource block 9;

Resource block group 5 (RBG5):Resource block 10, resource block 11.

This 6 resource block groups are indicated by 6 bits in the first bit map respectively, as one in the first bit map It when bit is 0, indicates that the corresponding resource block group of the bit is not dispatched, when a bit in the first bit map is 1, indicates The corresponding resource block group of the bit is scheduled.

Further, it is assumed that τ values are 10, due to Y=19 > 10, thus 6 of N=X=6, i.e. the first bitmap instruction Resource block group is further divided into 6 resource block collection.

Wherein, it includes 1 resource block group that this 6 resource blocks, which concentrate each resource block collection,:

Resource block collection 0:Resource block group 0;

Resource block collection 1:Resource block group 1;

Resource block collection 2:Resource block group 2;

Resource block collection 3:Resource block group 3;

Resource block collection 4:Resource block group 4;

Resource block collection 5:Resource block group 5.

Also, this 6 resource block collection are indicated respectively by preceding 6 bits in the second bit map respectively (selects Y bit M-bit position (M=6) in position (Y=19) indicates M resource set (M=6).Wherein, when the M of the second bit map When some bit in bit is 0, indicates to concentrate in the resource block having been selected out from the corresponding resource block of this and select First half;When some bit in M bit of the second bit map is 1, indicate from the corresponding resource block collection of this In select latter half in the resource block that has been selected out.It is of course also possible to be when in M bit of the second bit map When some bit is 1, indicates to concentrate in the resource block having been selected out from the corresponding resource block of this and select first half; When some bit in M bit of the second bit map is 0, indicate to have been selected from the corresponding resource block concentration of this Latter half is selected in the resource block gone out.

The method of bit map instruction resource block based on foregoing description, in the embodiment of the present application above-mentioned steps 501, base It stands and sends bit map to UE, step 502, UE receives the bit map that base station is sent, then in step 503, base station and UE The resource block indicated according to bit map carries out data transmission.

In addition, after carrying out the distribution of resource block using such method, if still there is remaining bit (in such as above-mentioned table 10 120kHz, only 6 are used to indicate resource block in the second bit map), then can be by remaining bit for carrying other controls Information processed, such as HARQ parameters, including instruction HARQ is into number of passes.

The embodiment of the present application, due to fixing the digit of the corresponding bit map in different sub-carrier interval under specific bandwidth To be identical, therefore DCI blind detection number can be reduced.

Further, since by the system bandwidth for supporting bigger (such as the system bandwidth that will support 400MKz) in NR, in order to limit Make the expense of bit map under big bandwidth, it is therefore necessary to expand table 1, to increase the scheduling of resource granularity of bigger.Example Such as, table 11 can be extended for table 1.

11 scheduling of resource granularity of table and system bandwidth relation table

In the present solution, scheduling of resource granularity is predefined, when base station transmission data, uses according to different sub-carrier interval Different resource distribution mode (or resource allocation granularity), wherein the resource used in transmission data is indicated by control channel.

In addition, the embodiment of the present application, when different subcarrier spacings is FDM, sub RBG can be also used for scheduling subband Isolation strip (guard band).That is, when different subcarrier spacings is FDM, the corresponding one section of frequency in different sub-carrier interval Domain resource is known as a subband or fractional bandwidth, then system bandwidth may include multiple subbands.In order to avoid intersubband Interference, the both ends of each subband can reserve some resources as isolation strip, information do not transmitted in isolation strip.Guard in LTE Band is 10%, i.e., the resource of system bandwidth reserved 10% is as isolation strip.But f-OFDM is introduced in NR so that intersubband every Interference can control in the range of less than 10%,, can be in the application in order to enable the resource near isolation strip makes full use of The resource in these isolation strip is scheduled using above-mentioned sub RBG.

As shown in fig. 7, the application also provides a kind of resource allocation methods, including:

Step 701, base station determine scheduling of resource granularity according to the first correspondence.

Wherein, corresponding pass of first correspondence between number of resource blocks, subcarrier spacing and scheduling of resource granularity System.

Step 702, base station are carried out data transmission using the scheduling of resource granularity and the UE.

The embodiment of the present application, the first correspondence formula add subcarrier spacing this dimension on the basis of table 11, thus Table 11 is extended for the correspondence between number of resource blocks (being equivalent to system bandwidth), subcarrier spacing and scheduling of resource granularity, For example, the first correspondence is as shown in table 12.

Correspondence between 12 number of resource blocks of table, subcarrier spacing and scheduling of resource granularity

Also, to make the bit number of the bit map at the different sub-carrier interval under same bandwidth identical, the application is real Scheduling of resource granularity will be designed as follows by applying example:Under same subcarrier spacing, the corresponding resource in different resource block number section Scheduling granularity exponentially increases, and under same number of resource blocks section, the corresponding scheduling of resource granularity in different sub-carrier interval is identical.

Reference table 12, by taking subcarrier spacing is 15kHz as an example, scheduling of resource granularity is under different resource block sections 1,2,4,8,16,32, it is exponentially increased.Similarly, for 60kHz and 120kHz, and so.

By taking resource block section is 28-55 as an example, under different sub-carrier interval, scheduling of resource granularity is identical (if any corresponding Scheduling of resource granularity).

It, can be by the corresponding bit in different sub-carrier interval under specific bandwidth based on the first correspondence shown in table 12 The digit of figure is fixed as identical, therefore can reduce DCI blind detection number.

Based on above-mentioned first correspondence, base station can determine scheduling of resource granularity, and make according to first correspondence Carried out data transmission with the scheduling of resource granularity and UE.

As shown in figure 8, the application also provides a kind of resource allocation methods, including:

Step 801, UE determine scheduling of resource granularity according to the first correspondence.

Wherein, corresponding pass of first correspondence between number of resource blocks, subcarrier spacing and scheduling of resource granularity System.

Step 802, UE are carried out data transmission using the scheduling of resource granularity and the base station.

Based on the first correspondence described in table 12, UE can determine scheduling of resource granularity according to first correspondence, And carried out data transmission using the scheduling of resource granularity and base station.

Resource allocation methods shown in Fig. 7 and resource allocation methods shown in Fig. 8 can reduce the blind examination number of DCI.It is right For downlink, when the subcarrier spacing of PDSCH changes, bit number needed for resource allocation be it is fixed, need not be to all Subcarrier spacing corresponds to DCI sizes and carries out blind examination.In addition, DCI may include the resource allocation of uplink and downlink, if DL and UL Using different subcarrier spacings, DCI sizes need not be also corresponded to all possible subcarrier spacing of uplink and carry out blind examination.

Based on identical inventive concept, the embodiment of the present application also provides a kind of base station 900, as shown in figure 9, being base station 900 Structural schematic diagram, which can be applied to the part executed by base station in Fig. 4, Fig. 5, resource allocation methods shown in Fig. 7 It is shown.Base station 900 includes one or more remote radio unit (RRU) (English:Remote radio unit, referred to as:RRU) 901 He One or more Base Band Unit (English:Baseband unit, referred to as:BBU)902.It is single that the RRU 901 is properly termed as transmitting-receiving Member, transceiver, transmission circuit or transceiver etc. may include at least one antenna 9011 and radio frequency unit 9012.Institute It states RRU901 points and is mainly used for the transmitting-receiving of radiofrequency signal and the conversion of radiofrequency signal and baseband signal, such as being set to user Standby (i.e. terminal) sends the signaling instruction described in above-described embodiment.The parts BBU902 are mainly used for carrying out Base-Band Processing, Base station is controlled etc..The RRU 901 and BBU 902 can be can be physically located at together, can also physics It is upper separately positioned, i.e. distributed base station.

The BBU 902 is the control centre of base station, is referred to as processing unit, is mainly used for completing Base-Band Processing work( Can, such as channel coding is multiplexed, modulation, spread spectrum etc..Such as the BBU (processing unit) can be used for control base station execution figure 4, the flow executed by base station in Fig. 5, resource allocation methods shown in Fig. 7.

In one example, the BBU 902 can be made of one or more veneers, and multiple veneers can be supported jointly The wireless access network (such as LTE nets) of single access standard can also support the wireless access network of different access standards respectively.It is described BBU 902 further includes memory 9021 and processor 9022.The memory 9021 is storing necessary instruction and data.Institute It states processor 9022 and carries out necessary operation for control base station, the memory 9021 and processor 9022 can serve one A or multiple veneers.That is, memory and processor can be separately provided on each veneer.Can also be that multiple veneers are public With identical memory and processor.In addition it is additionally provided with necessary circuit on each veneer.

Based on identical inventive concept, the embodiment of the present application also provides a kind of user equipment (UE) 1000 and is as shown in Figure 10 The structural schematic diagram of user equipment (UE).For convenience of description, Figure 10 illustrates only the critical piece of user equipment.Such as Figure 10 institutes Show, user equipment 1000 includes processor, memory, control circuit, antenna and input/output unit.Processor is mainly used for Communication protocol and communication data are handled, and entire user equipment is controlled, executes software program, processing is soft The data of part program, such as the action for supporting UE execution attached drawing 4, attached drawing 5,8 part of attached drawing to be executed by UE.Memory is main For storing software program and data.Control circuit is mainly used for the conversion of baseband signal and radiofrequency signal and to radiofrequency signal Processing.Control circuit and antenna can also be called transceiver together, are mainly used for the radiofrequency signal of transceiving electromagnetic waveshape, connect The signaling instruction and/or reference signal that base station is sent are received, the description of relevant portion above is specifically can refer to.Input/output unit, Such as touch screen, display screen, keyboard etc. are mainly used for receiving data input by user and to user's output data.

After user equipment is switched on, processor can read the software program in storage unit, explain and execute software journey The instruction of sequence, the data of processing software program.When needing by transmitting wirelessly data, processor is carried out to sent data After Base-Band Processing, for output baseband signal to radio circuit, radio circuit carries out radiofrequency signal baseband signal after radio frequency processing It is sent out in the form of an electromagnetic wave by antenna.When there is data to be sent to user equipment, radio circuit is received by antenna To radiofrequency signal, radiofrequency signal is converted into baseband signal, and baseband signal is exported to processor, processor is by baseband signal It is converted to data and the data is handled.

It will be understood by those skilled in the art that for convenience of description, Figure 10 illustrates only a memory and processor. In actual user equipment, may exist multiple processors and memory.Memory is referred to as storage medium or storage Equipment etc., the embodiment of the present invention is without limitation.

As a kind of optional realization method, processor may include baseband processor and central processing unit, Base-Band Processing Device is mainly used for handling communication protocol and communication data, and central processing unit is mainly used for carrying out entire user equipment Control executes software program, the data of processing software program.Processor in Figure 10 is integrated with baseband processor and central processing The function of device, it will be understood by those skilled in the art that baseband processor and central processing unit can also be separate processing Device is interconnected by technologies such as buses.It will be understood by those skilled in the art that user equipment may include multiple baseband processor with Adapt to different network formats, user equipment may include multiple central processing units to enhance its processing capacity, user equipment All parts can be connected by various buses.The baseband processor can also be expressed as at baseband processing circuitry or base band Manage chip.The central processing unit can also be expressed as central processing circuit or central processing element.To communication protocol and The function that communication data is handled can it is built-in in the processor, storage unit can also be stored in form of software programs In, software program is executed to realize Base-Band Processing function by processor.

Illustratively, in inventive embodiments, can by with transmission-receiving function antenna and control circuit be considered as UE1000 Transmit-Receive Unit 1001, the processor with processing function is considered as to the processing unit 1002 of UE1000.As shown in Figure 10, UE1000 includes Transmit-Receive Unit 1001 and processing unit 1002.Transmit-Receive Unit is referred to as transceiver, transceiver, R-T unit Deng.Optionally, the device for realizing receive capabilities in Transmit-Receive Unit 1001 can be considered as receiving unit, by Transmit-Receive Unit It is considered as transmission unit in 1001 for realizing the device of sending function, i.e. Transmit-Receive Unit 1001 includes receiving unit and transmission unit Illustratively, receiving unit is referred to as receiver, receiver, receiving circuit etc., and transmission unit is properly termed as transmitter, hair Emitter or radiating circuit etc..

Based on identical inventive concept, the embodiment of the present application also provides a kind of device, which can be with base station, or UE, as shown in figure 11, the device include processor 1101 and memory 1102, can also include further transceiver 1103, and can also include bus 1104.

The processor 1101, the memory 1102 and the transceiver 1103 are connected by bus 1104;

The memory 1102, for storing computer executed instructions;

The processor 1101, the computer executed instructions for executing the storage of the memory 1102;

When described device 1100 is base station, the computer that the processor 1101 executes the storage of the memory 1102 executes Instruction so that described device 1100 executes the step executed by base station in above-mentioned resource allocation methods provided by the embodiments of the present application Suddenly, or make base station deployment functional unit corresponding with the step.

When described device 1100 is terminal, the computer that the processor 1101 executes the storage of the memory 1102 executes Instruction so that described device 1100 executes the step executed by terminal in above-mentioned resource allocation methods provided by the embodiments of the present application Suddenly, or make terminal disposition functional unit corresponding with the step.

Processor 1101 may include different types of processor 1101, or the processor 1101 including same type; Processor 1101 can be below any:Central processing unit (Central Processing Unit, abbreviation CPU), ARM Processor, field programmable gate array (Field Programmable Gate Array, abbreviation FPGA), application specific processor etc. Device with calculation processing ability.A kind of optional embodiment, the processor 1101 can also be integrated into many-core processor.

Memory 1102 can be below any or any combination:Random access memory (Random Access Memory, abbreviation RAM), read-only memory (read only memory, abbreviation ROM), nonvolatile memory (non- Volatile memory, abbreviation NVM), solid state disk (Solid State Drives, abbreviation SSD), mechanical hard disk, disk, The storage mediums such as disk permutation.

Transceiver 1103 carries out data interaction for device 1100 and other equipment;For example, if device 1100 is base station, Then base station can execute the part executed by base station in the method described in Fig. 4, Fig. 5, Fig. 7;The base station by transceiver 1103 with Terminal carries out data interaction;If device 1100 is terminal, terminal can execute in the method described in Fig. 4, Fig. 5, Fig. 8 by end Hold the part executed;The terminal carries out data interaction by transceiver 1103 and base station;Transceiver 1103 can be below A kind of or any combination:Network interface (such as Ethernet interface), wireless network card etc. have the device of network access facility.

The bus 1104 may include address bus, data/address bus, controlling bus etc., and for ease of indicating, Figure 13 is with one Thick line indicates the bus.Bus 1104 can be below any or any combination:Industry standard architecture (Industry Standard Architecture, abbreviation ISA) bus, peripheral component interconnection (Peripheral Component Interconnect, abbreviation PCI) bus, expanding the industrial standard structure (Extended Industry Standard Architecture, abbreviation EISA) wired data transfers such as bus device.

The embodiment of the present application provides a kind of computer readable storage medium, and calculating is stored in computer readable storage medium Machine executes instruction;The processor of base station or terminal executes the computer executed instructions so that base station or terminal execute the application reality The step of being executed by base station or terminal in the above method of example offer is provided, or makes base station or terminal disposition corresponding with the step Functional unit.

The embodiment of the present application provides a kind of computer program product, which includes that computer execution refers to It enables, which stores in a computer-readable storage medium.The processor of base station or terminal can be from computer Readable storage medium storing program for executing reads the computer executed instructions;Processor executes the computer executed instructions so that base station or terminal are held The step of being executed by base station or terminal in the row above method provided by the embodiments of the present application, or make for base station or terminal disposition Functional unit corresponding with the step.

Based on identical inventive concept, the embodiment of the present application also provides a kind of base station, as shown in figure 12, including processing unit 1201 and Transmit-Receive Unit 1202, the base station can be used for executing the partial content executed by base station in Fig. 4, specifically:

The processing unit 1201, for sending the first signaling to UE, first signaling includes that first resource dispatches grain Information is spent, the first resource scheduling granular information identifies a scheduling of resource granularity;By the Transmit-Receive Unit 1202, and make Carried out data transmission with the scheduling of resource granularity and the UE.

Optionally, the scheduling of resource granularity of the first resource scheduling granular information mark is that frequency domain information is corresponding at least One in one scheduling of resource granularity, the frequency domain information is frequency domain resource or subcarrier spacing.

Optionally, the frequency domain resource is bandwidth or resource block, and the bandwidth is the portion in system bandwidth or system bandwidth Divide bandwidth.

Optionally, a frequency domain information corresponds at least one scheduling of resource granularity set, a scheduling of resource granularity set Including at least one scheduling of resource granularity;The first resource scheduling granular information includes scheduling of resource granularity set identification information With scheduling of resource granularity identification information, the scheduling of resource granularity set identification information is for identifying the scheduling of resource granularity institute Set, the scheduling of resource granularity identification information is used to identify a scheduling of resource granularity in the set.

Optionally, the frequency domain information corresponds to N number of scheduling of resource granularity, and N is the integer more than 1;

The processing unit 1201 is additionally operable to:The second signaling is sent to the UE by the Transmit-Receive Unit 1202, it is described Second signaling includes that Secondary resource dispatches granular information, and the Secondary resource scheduling granular information identifies N number of scheduling of resource M scheduling of resource granularity in granularity, M are the integer more than 1 and no more than N;

And the first resource scheduling granular information is used to identify one in the M scheduling of resource granularity.

Optionally, the processing unit 1201 is additionally operable to:By the Transmit-Receive Unit 1202 third letter is sent to the UE It enables, the third signaling includes that information resources dispatch granular information, and the information resources scheduling granular information identifies a resource Dispatch granularity;

And the first resource scheduling granular information is used to indicate the UE and adjusts the information resources scheduling granular information The scheduling of resource granularity of mark obtains updated scheduling of resource granularity.

Optionally, first signaling is DCI, system message, medium access control MAC control elements CE or radio resource Control protocol RRC information, second signaling are broadcast message, system message, MAC CE or RRC information.

Optionally, first signaling is DCI, system message, MAC CE or RRC information, and the third signaling is broadcast Message, system message, MAC CE or RRC information.

Based on identical inventive concept, the application provides a kind of UE, and as shown in figure 13, the UE includes processing unit 1301 With Transmit-Receive Unit 1302, the UE can be used for executing the partial content executed by UE in Fig. 4, specifically:

The processing unit 1301, it is described for receiving the first signaling that base station is sent by the Transmit-Receive Unit 1302 First signaling includes that first resource dispatches granular information, and the first resource scheduling granular information identifies a scheduling of resource grain Degree;Granular information is dispatched according to the first resource and the base station carries out data transmission.

Optionally, the scheduling of resource granularity of the first resource scheduling granular information mark is that frequency domain information is corresponding at least One in one scheduling of resource granularity, the frequency domain information is frequency domain resource or subcarrier spacing.

Optionally, the frequency domain resource is bandwidth or resource block, and the bandwidth is the portion in system bandwidth or system bandwidth Divide bandwidth.

Optionally, a frequency domain information corresponds at least one scheduling of resource granularity set, a scheduling of resource granularity set Including at least one scheduling of resource granularity;

The first resource scheduling granular information includes scheduling of resource granularity set identification information and scheduling of resource granularity mark Know information, the scheduling of resource granularity set identification information is used to identify the set where the scheduling of resource granularity, the money Source scheduling granularity identification information is used to identify a scheduling of resource granularity in the set;

The processing unit 1301, is specifically used for:According to the scheduling of resource granularity set identification information, a money is determined Dispatch granularity set in source;According to scheduling of resource granularity identification information, a money is determined from determining scheduling of resource granularity set Dispatch granularity in source;

The UE carries out data transmission according to a determining scheduling of resource granularity and the base station.

Optionally, the frequency domain information corresponds to N number of scheduling of resource granularity, and N is the integer more than 1;

The processing unit 1301 is additionally operable to receive the second letter that the base station is sent by the Transmit-Receive Unit 1302 It enables, second signaling includes that Secondary resource dispatches granular information, and the Secondary resource scheduling granular information identifies N number of money M scheduling of resource granularity in granularity is dispatched in source, and M is the integer more than 1 and no more than N;And the first resource dispatches granularity Information is used to identify one in the M scheduling of resource granularity;According to the Secondary resource dispatch granular information, determine described in M scheduling of resource granularity in N number of scheduling of resource granularity;Granular information is dispatched according to the first resource, from the M resource It dispatches and determines a scheduling of resource granularity in granularity;Data are carried out according to a determining scheduling of resource granularity and the base station Transmission.

Optionally, the processing unit 1301 is additionally operable to receive what the base station was sent by the Transmit-Receive Unit 1302 Third signaling, the third signaling include that information resources dispatch granular information, the information resources scheduling granular information mark one A scheduling of resource granularity;And the first resource scheduling granular information is used to indicate the UE and adjusts the information resources scheduling The scheduling of resource granularity of granular information mark, obtains updated scheduling of resource granularity;Granularity is dispatched according to the information resources Information determines a scheduling of resource granularity;Granular information is dispatched according to the first resource, adjusts the information resources scheduling grain The scheduling of resource granularity for spending message identification, obtains updated scheduling of resource granularity;According to obtained updated scheduling of resource Granularity and the base station carry out data transmission.

Optionally, first signaling is DCI, system message, medium access control MAC control elements CE or radio resource Control protocol RRC information, second signaling are broadcast message, system message, MAC CE or RRC information.

Optionally, first signaling is DCI, system message, MAC CE or RRC information, and the third signaling is broadcast Message, system message, MAC CE or RRC information.

Based on identical inventive concept, the application also provides a kind of base station, and as shown in figure 14, the base station includes that processing is single Member 1401 and Transmit-Receive Unit 1402, the UE can be used for executing the partial content executed by base station in Fig. 5, specifically:

The processing unit 1401, for sending bit map, institute to user equipment (UE) by the Transmit-Receive Unit 1402 It includes the first bit map and the second bit map to state bit map, and first bit map is used to indicate the resource of scheduling Block, second bit map are used to indicate the resource part resource block in the block for dispatching the first bit map instruction;Root Carry out data transmission according to the resource block and the UE of bit map instruction.

Optionally, the processing unit 1401 is additionally operable to according to number of resource blocks and number of resource blocks and scheduling of resource granularity Correspondence determines scheduling of resource granularity;According to scheduling of resource granularity and number of resource blocks, determine that first bit map includes Digit.

Optionally, first bit map has following relationship with second bit map:

First bit map indicates that X resource block group, the X resource block group constitute N number of resource block collection, Mei Gezi Source block collection includes at least one resource block group, and N is the integer more than 1, and the M-bit in second bit map indicates respectively It is the bit number of first bit map that N number of resource block, which concentrates the part resource block that M resource block is concentrated, X,.

Optionally, as Y≤τ,

As Y > τ, N=X,

Wherein, Y is the bit number of second bit map, and τ is preset positive integer.

Based on identical inventive concept, the application also provides a kind of UE, and as shown in figure 15, the base station includes processing unit 1501 and Transmit-Receive Unit 1502, the UE can be used for executing the partial content executed by UE in Fig. 5, specifically:

The processing unit 1501, it is described for receiving the bit map that base station is sent by the Transmit-Receive Unit 1502 Bit map includes the first bit map and the second bit map, and first bit map is used to indicate the resource block of scheduling, Second bit map is used to indicate the resource part resource block in the block for dispatching the first bit map instruction;According to institute The resource block and the base station for stating bit map instruction carry out data transmission.

Optionally, the processing unit 1501 is additionally operable to according to number of resource blocks and number of resource blocks and scheduling of resource granularity Correspondence determines scheduling of resource granularity;According to scheduling of resource granularity and number of resource blocks, determine that first bit map includes Digit.

Optionally, first bit map has following relationship with second bit map:

First bit map indicates that X resource block group, the X resource block group constitute N number of resource block collection, Mei Gezi Source block collection includes at least one resource block group, and N is the integer more than 1, and the M-bit in second bit map indicates respectively It is the bit number of first bit map that N number of resource block, which concentrates the part resource block that M resource block is concentrated, X,.

Optionally,

As Y≤τ,

As Y > τ, N=X,

Wherein, Y is the bit number of second bit map, and τ is preset positive integer.

Based on identical inventive concept, the application also provides a kind of base station, and as shown in figure 16, the base station includes that processing is single Member 1601 and Transmit-Receive Unit 1602, the UE can be used for executing the partial content executed by base station in Fig. 7, specifically:

The processing unit 1601, for according to the first correspondence, determining scheduling of resource granularity, described first corresponds to pass It is the correspondence between number of resource blocks, subcarrier spacing and scheduling of resource granularity;Use the scheduling of resource granularity and institute UE is stated to carry out data transmission.

Optionally, first correspondence is specially:Under one subcarrier spacing, different resource block number section is corresponding Scheduling of resource granularity exponentially increases.

Optionally, first correspondence further comprises:Under one number of resource blocks section, different sub-carrier interval pair The scheduling of resource granularity answered is identical.

Based on identical inventive concept, the application also provides a kind of UE, and as shown in figure 17, the base station includes processing unit 1701 and Transmit-Receive Unit 1702, the UE can be used for executing the partial content executed by base station in Fig. 8, specifically:

The processing unit 1701, for according to the first correspondence, determining scheduling of resource granularity, described first corresponds to pass It is the correspondence between number of resource blocks, subcarrier spacing and scheduling of resource granularity;Use the scheduling of resource granularity and institute Base station is stated to carry out data transmission.

Optionally, first correspondence is specially:Under one subcarrier spacing, different resource block number section is corresponding Scheduling of resource granularity exponentially increases.

Optionally, first correspondence further comprises:Under one number of resource blocks section, different sub-carrier interval pair The scheduling of resource granularity answered is identical.

In the above-described embodiments, can come wholly or partly by software, hardware, firmware or its arbitrary combination real It is existing.When implemented in software, it can entirely or partly realize in the form of a computer program product.The computer program Product includes one or more computer instructions.When loading on computers and executing the computer program instructions, all or It partly generates according to the flow or function described in the embodiment of the present invention.The computer can be all-purpose computer, special meter Calculation machine, computer network or other programmable devices.The computer instruction can be stored in computer readable storage medium In, or from a computer readable storage medium to the transmission of another computer readable storage medium, for example, the computer Instruction can pass through wired (such as coaxial cable, optical fiber, number from a web-site, computer, server or data center User's line (DSL)) or wireless (such as infrared, wireless, microwave etc.) mode to another web-site, computer, server or Data center is transmitted.The computer readable storage medium can be any usable medium that computer can store or It is the data storage devices such as server, the data center integrated comprising a multiple usable mediums.The usable medium can be Magnetic medium (for example, floppy disk, hard disk, tape), optical medium (for example, DVD) or semiconductor medium (such as solid state disk Solid State Disk (SSD)) etc..

Those skilled in the art will also be appreciated that the various illustrative components, blocks that the embodiment of the present invention is listed (illustrative logical block) and step (step) can pass through the knot of electronic hardware, computer software, or both Conjunction is realized.Such function is to realize the design for depending on specific application and whole system by hardware or software It is required that.Those skilled in the art can use various methods to realize the function, but this each specific application Kind, which is realized, is understood not to the range beyond protection of the embodiment of the present invention.

Various illustrative logic units described in the embodiment of the present invention and circuit can be by general processors, number Word signal processor, application-specific integrated circuit (ASIC), field programmable gate array (FPGA) or other programmable logic devices, from Dissipate door or transistor logic, described function is realized or operated in the design of discrete hardware components or any of the above described combination.It is logical Can be microprocessor with processor, optionally, which may be any traditional processor, controller, micro- Controller or state machine.Processor can also be realized by the combination of computing device, such as digital signal processor and Wei Chu Device, multi-microprocessor are managed, one or more microprocessors combine a digital signal processor core or any other like It configures to realize.

The step of method described in the embodiment of the present invention or algorithm can be directly embedded into hardware, processor execute it is soft The combination of part unit or the two.Software unit can be stored in RAM memory, flash memory, ROM memory, EPROM storages Other any form of storaging mediums in device, eeprom memory, register, hard disk, moveable magnetic disc, CD-ROM or this field In.Illustratively, storaging medium can be connect with processor, so that processor can read information from storaging medium, and It can be to storaging medium stored and written information.Optionally, storaging medium can also be integrated into processor.Processor and storaging medium can To be set in ASIC, ASIC can be set in UE.Optionally, processor and storaging medium can also be set in UE not In same component.

In one or more illustrative designs, above-mentioned function described in the embodiment of the present invention can be in hardware, soft Part, firmware or the arbitrary of this three combine to realize.If realized in software, these functions can store and computer-readable On medium, or with one or more instruction or code form be transmitted on the medium of computer-readable.Computer readable medium includes electricity Brain storaging medium and convenient for allow computer program to be transferred to from a place telecommunication media in other places.Storaging medium can be with It is that any general or special computer can be with the useable medium of access.For example, such computer readable media may include but It is not limited to RAM, ROM, EEPROM, CD-ROM or other optical disc storage, disk storage or other magnetic storage devices or other What can be used for carry or store with instruct or data structure and it is other can be by general or special computer or general or specially treated The medium of the program code of device reading form.In addition, any connection can be properly termed computer readable medium, example Such as, if software is to pass through a coaxial cable, optical fiber computer, double from a web-site, server or other remote resources Twisted wire, Digital Subscriber Line (DSL) are defined with being also contained in for the wireless way for transmitting such as example infrared, wireless and microwave In computer readable medium.The disk (disk) and disk (disc) includes compress disk, radium-shine disk, CD, DVD, floppy disk And Blu-ray Disc, disk is usually with magnetic duplication data, and disk usually carries out optical reproduction data with laser.Combinations of the above It can also be included in computer readable medium.

The foregoing description of description of the invention can make art technology is any can utilize or realize that the present invention's is interior Hold, any modification based on disclosure is all considered as this field it will be apparent that described in the invention is basic Principle can be applied to the inventive nature and range without departing from the present invention in other deformations.Therefore, in disclosed in this invention Appearance is not limited solely to described embodiment and design, can be extended to and principle of the present invention and disclosed new feature one The maximum magnitude of cause.

Claims (30)

1. a kind of resource allocation methods, which is characterized in that the method includes:
Base station sends the first signaling to user equipment (UE), and first signaling includes that first resource dispatches granular information, and described the One scheduling of resource granular information identifies a scheduling of resource granularity;
The base station is carried out data transmission using the scheduling of resource granularity and the UE.
2. according to the method described in claim 1, it is characterized in that, the resource tune of first resource scheduling granular information mark It is one in the corresponding at least one scheduling of resource granularity of frequency domain information to spend granularity, and the frequency domain information is frequency domain resource or son Carrier wave interval.
3. according to the method described in claim 2, it is characterized in that, the frequency domain resource be bandwidth or resource block, the bandwidth For the fractional bandwidth in system bandwidth or system bandwidth.
4. according to the method in claim 2 or 3, which is characterized in that
One frequency domain information corresponds at least one scheduling of resource granularity set, and a scheduling of resource granularity set includes at least one Scheduling of resource granularity;
The first resource scheduling granular information includes scheduling of resource granularity set identification information and scheduling of resource granularity mark letter Breath, the scheduling of resource granularity set identification information are used to identify the set where the scheduling of resource granularity, the resource tune Degree granularity identification information is used to identify a scheduling of resource granularity in the set.
5. according to the method in claim 2 or 3, which is characterized in that
The frequency domain information corresponds to N number of scheduling of resource granularity, and N is the integer more than 1;
The method further includes:
The base station sends the second signaling to the UE, and second signaling includes that Secondary resource dispatches granular information, and described the Two scheduling of resource granular informations identify M scheduling of resource granularity in N number of scheduling of resource granularity, and M is more than 1 and to be not more than The integer of N;
And the first resource scheduling granular information is used to identify one in the M scheduling of resource granularity.
6. according to the method in claim 2 or 3, which is characterized in that the method further includes:
The base station sends third signaling to the UE, and the third signaling includes that information resources dispatch granular information, and described the Three scheduling of resource granular informations identify a scheduling of resource granularity;
And the first resource scheduling granular information is used to indicate the UE and adjusts the information resources scheduling granular information mark Scheduling of resource granularity, obtain new scheduling of resource granularity.
7. according to the method described in claim 5, it is characterized in that,
First signaling is DCI, system message, medium access control MAC control elements CE or radio resource control RRC Message, second signaling are broadcast message, system message, MAC CE or RRC information.
8. according to the method described in claim 6, it is characterized in that,
First signaling is DCI, system message, MAC CE or RRC information, and the third signaling disappears for broadcast message, system Breath, MAC CE or RRC information.
9. method according to any one of claims 1 to 4, which is characterized in that
First signaling is broadcast message, system message, MAC CE or RRC information.
10. a kind of resource allocation methods, which is characterized in that including:
User equipment (UE) receives the first signaling that base station is sent, and first signaling includes that first resource dispatches granular information, institute It states first resource scheduling granular information and identifies a scheduling of resource granularity;
The UE dispatches granular information according to the first resource and the base station carries out data transmission.
11. according to the method described in claim 10, it is characterized in that, the resource of first resource scheduling granular information mark Dispatch granularity be the corresponding at least one scheduling of resource granularity of frequency domain information in one, the frequency domain information be frequency domain resource or Subcarrier spacing.
12. according to the method for claim 11, which is characterized in that the frequency domain resource is bandwidth or resource block, the band Width is the fractional bandwidth in system bandwidth or system bandwidth.
13. method according to claim 11 or 12, which is characterized in that a frequency domain information corresponds at least one resource tune Granularity set is spent, a scheduling of resource granularity set includes at least one scheduling of resource granularity;
The first resource scheduling granular information includes scheduling of resource granularity set identification information and scheduling of resource granularity mark letter Breath, the scheduling of resource granularity set identification information are used to identify the set where the scheduling of resource granularity, the resource tune Degree granularity identification information is used to identify a scheduling of resource granularity in the set;
The UE dispatches granular information according to the first resource and the base station carries out data transmission, including:
The UE determines a scheduling of resource granularity set according to the scheduling of resource granularity set identification information;
The UE determines a scheduling of resource according to scheduling of resource granularity identification information from determining scheduling of resource granularity set Granularity;
The UE carries out data transmission according to a determining scheduling of resource granularity and the base station.
14. method according to claim 11 or 12, which is characterized in that
The frequency domain information corresponds to N number of scheduling of resource granularity, and N is the integer more than 1;
The method further includes:
The UE receives the second signaling that the base station is sent, and second signaling includes that Secondary resource dispatches granular information, institute It states Secondary resource scheduling granular information and identifies M scheduling of resource granularity in N number of scheduling of resource granularity, M is more than 1 and not Integer more than N;And the first resource scheduling granular information is used to identify one in the M scheduling of resource granularity;
The UE dispatches granular information according to the Secondary resource, determines M scheduling of resource in N number of scheduling of resource granularity Granularity;
The UE dispatches granular information according to the first resource and the base station carries out data transmission, including:
The UE dispatches granular information according to the first resource, and a resource tune is determined from the M scheduling of resource granularity Spend granularity;
The UE carries out data transmission according to a determining scheduling of resource granularity and the base station.
15. method according to claim 11 or 12, which is characterized in that the method further includes:
The UE receives the third signaling that the base station is sent, and the third signaling includes that information resources dispatch granular information, institute It states information resources scheduling granular information and identifies a scheduling of resource granularity;And the first resource scheduling granular information is for referring to Show that the UE adjusts the scheduling of resource granularity of the information resources scheduling granular information mark, obtains updated scheduling of resource grain Degree;
The UE dispatches granular information according to the information resources, determines a scheduling of resource granularity;
The UE dispatches granular information according to the first resource and the base station carries out data transmission, including:
The UE dispatches granular information according to the first resource, adjusts the resource of the information resources scheduling granular information mark Granularity is dispatched, new scheduling of resource granularity is obtained;
The UE carries out data transmission according to obtained updated scheduling of resource granularity and the base station.
16. according to the method for claim 14, which is characterized in that
First signaling is DCI, system message, medium access control MAC control elements CE or radio resource control RRC Message, second signaling are broadcast message, system message, MAC CE or RRC information.
17. according to the method for claim 15, which is characterized in that
First signaling is DCI, system message, MAC CE or RRC information, and the third signaling disappears for broadcast message, system Breath, MAC CE or RRC information.
18. according to any method of claim 10 to 13, which is characterized in that
First signaling is broadcast message, system message, MAC CE or RRC information.
19. a kind of resource allocation methods, which is characterized in that including:
Base station sends bit map to user equipment (UE), and the bit map includes the first bit map and the second bit map, First bit map is used to indicate the resource block of scheduling, and second bit map is used to indicate scheduling first bit The resource part resource block in the block of bitmap instruction;
The resource block and the UE that the base station is indicated according to the bit map carry out data transmission.
20. according to the method for claim 19, which is characterized in that the digit that first bit map includes is under Row method obtains:
The base station determines scheduling of resource granularity according to the correspondence of number of resource blocks and number of resource blocks and scheduling of resource granularity;
The base station determines the position that first bit map includes according to the scheduling of resource granularity and the number of resource blocks Number.
21. the method according to claim 19 or 20, which is characterized in that first bit map and second bit Bitmap has following relationship:
First bit map indicates that X resource block group, the X resource block group constitute N number of resource block collection, each resource block Collection includes at least one resource block group, and N is the integer more than 1, and the M-bit in second bit map has indicated respectively described It is the bit number of first bit map that N number of resource block, which concentrates the part resource block that M resource block is concentrated, X,.
22. according to the method for claim 21, which is characterized in that
As Y≤τ,
As Y > τ, N=X,
Wherein, Y is the bit number of second bit map, and τ is preset positive integer.
23. a kind of resource allocation methods, which is characterized in that including:
User equipment (UE) receives the bit map that base station is sent, and the bit map includes the first bit map and the second bit Figure, first bit map are used to indicate the resource block of scheduling, and second bit map is used to indicate scheduling described first The resource part resource block in the block of bit map instruction;
The resource block and the base station that the UE is indicated according to the bit map carry out data transmission.
24. according to the method for claim 23, which is characterized in that the digit that first bit map includes is under Row method obtains:
The UE determines scheduling of resource granularity according to the correspondence of number of resource blocks and number of resource blocks and scheduling of resource granularity;
The UE determines the digit that first bit map includes according to the scheduling of resource granularity and the number of resource blocks.
25. the method according to claim 23 or 24, which is characterized in that first bit map and second bit Bitmap has following relationship:
First bit map indicates that X resource block group, the X resource block group constitute N number of resource block collection, each resource block Collection includes at least one resource block group, and N is the integer more than 1, and the M-bit in second bit map has indicated respectively described It is the bit number of first bit map that N number of resource block, which concentrates the part resource block that M resource block is concentrated, X,.
26. according to the method for claim 25, which is characterized in that
As Y≤τ,
As Y > τ, N=X,
Wherein, Y is the bit number of second bit map, and τ is preset positive integer.
27. a kind of base station, which is characterized in that include at least processor, the processor is any for perform claim requirement 1 to 9 The resource regulating method.
28. a kind of user equipment (UE), which is characterized in that include at least processor, the processor requires 10 for perform claim To 18 any resource regulating methods.
29. a kind of base station, which is characterized in that include at least processor, the processor requires 19 to 22 for perform claim Resource regulating method described in one.
30. a kind of user equipment (UE), which is characterized in that include at least processor, the processor requires 23 for perform claim To 26 any resource regulating methods.
CN201710184940.4A 2017-03-24 2017-03-24 A kind of resource allocation methods and base station, UE CN108633058A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710184940.4A CN108633058A (en) 2017-03-24 2017-03-24 A kind of resource allocation methods and base station, UE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710184940.4A CN108633058A (en) 2017-03-24 2017-03-24 A kind of resource allocation methods and base station, UE

Publications (1)

Publication Number Publication Date
CN108633058A true CN108633058A (en) 2018-10-09

Family

ID=63706956

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710184940.4A CN108633058A (en) 2017-03-24 2017-03-24 A kind of resource allocation methods and base station, UE

Country Status (1)

Country Link
CN (1) CN108633058A (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101765208A (en) * 2008-12-26 2010-06-30 华为技术有限公司 Method for distributing resources, network equipment and wireless system
CN101932098A (en) * 2009-01-06 2010-12-29 华为技术有限公司 Resource allocation method, network equipment and wireless system
CN102754506A (en) * 2010-02-12 2012-10-24 夏普株式会社 Base station device, mobile station device, and integrated circuit
US20160142919A1 (en) * 2013-06-28 2016-05-19 Telefonaktiebolaget L M Ericsson (Publ) Method and Network Node for Providing Radio Resources for Radio Communication in a Cellular Network
CN105636211A (en) * 2015-06-30 2016-06-01 宇龙计算机通信科技(深圳)有限公司 Resource allocation indication method and indication device, base station and terminal
CN106455081A (en) * 2016-10-31 2017-02-22 宇龙计算机通信科技(深圳)有限公司 Resource allocation method and resource allocation device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101765208A (en) * 2008-12-26 2010-06-30 华为技术有限公司 Method for distributing resources, network equipment and wireless system
CN101932098A (en) * 2009-01-06 2010-12-29 华为技术有限公司 Resource allocation method, network equipment and wireless system
CN102754506A (en) * 2010-02-12 2012-10-24 夏普株式会社 Base station device, mobile station device, and integrated circuit
US20160142919A1 (en) * 2013-06-28 2016-05-19 Telefonaktiebolaget L M Ericsson (Publ) Method and Network Node for Providing Radio Resources for Radio Communication in a Cellular Network
CN105636211A (en) * 2015-06-30 2016-06-01 宇龙计算机通信科技(深圳)有限公司 Resource allocation indication method and indication device, base station and terminal
CN106455081A (en) * 2016-10-31 2017-02-22 宇龙计算机通信科技(深圳)有限公司 Resource allocation method and resource allocation device

Similar Documents

Publication Publication Date Title
US10045392B2 (en) Signaling for flexible carrier aggregation
US10313073B2 (en) Transmission of reference signals
US9282563B2 (en) Apparatus and method for resource allocation
CN107210810A (en) Use the equipment, system and method for unified flexible 5G air interfaces
TWI610587B (en) Resource allocation techniques for device-to-device (d2d) communications
CN104285389B (en) The mthods, systems and devices of time division duplex (TDD) uplink-downlink (UL-DL) configuration management
CN107251450A (en) Methods, devices and systems for the MIMO transmission based on multiple spot multiple cell single user
WO2017078147A1 (en) User terminal, wireless base station, and wireless communication method
CN106416117B (en) For the group carrier scheduling method and equipment of unauthorized long-term evolving network
WO2014175923A1 (en) Hybrid reference signals for wireless communication
US9537615B2 (en) Flexible HARQ ACK/NACK transmission
CN107147479B (en) Method and equipment for controlling repeated transmission
CN102918906A (en) Mobile station device, base station device, wireless communications system, communications control method, communications control program, and processor
WO2011098124A1 (en) Assignment of component carriers
EP2359518A1 (en) Advanced resource allocation signaling
CN106954277B (en) Scheduling request processing method and device
US8274960B2 (en) Apparatus, methods, and computer program products providing a dynamic header structure for signaling resource allocations
CN104885508A (en) Resource allocation methods for control channels
US8675592B2 (en) Methods, apparatus and computer programs for physical layer transmission and/or reception
WO2017054625A1 (en) Method and device in ue and base station for supporting low air interface delay
US10390337B2 (en) Aperiodic channel state information (CSI) reporting for carrier aggregation
CN106561066B (en) The method and apparatus that one of wireless communication reduces network delay
CN110113808A (en) System and method for power control
CN102893652B (en) Radio communication device, Resources allocation Notification Method and data distributing method
CN103796309A (en) Control information transmission method, base station and user equipment

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination