CN107889238A

CN107889238A - Method, the network equipment and the terminal device of resource distribution

Info

Publication number: CN107889238A
Application number: CN201610873122.0A
Authority: CN
Inventors: 吴宁; 栗忠峰; 李新县
Original assignee: Huawei Technologies Co Ltd
Current assignee: Huawei Technologies Co Ltd
Priority date: 2016-09-30
Filing date: 2016-09-30
Publication date: 2018-04-06
Anticipated expiration: 2036-09-30
Also published as: CN107889238B

Abstract

The present invention proposes a kind of method of resource distribution, the network equipment and terminal device, and this method includes：According at least one subcarrier spacing, the configuration information of system bandwidth is determined；The configuration information of the system bandwidth is sent to terminal device.Method, the network equipment and the terminal device of the resource distribution of the embodiment of the present invention, can flexible configuration bandwidth resources, so as to the configuration needs for meeting multi-parameter and multi-service coexists.

Description

Method, the network equipment and the terminal device of resource distribution

Technical field

The present invention relates to the communications field, and more particularly, to a kind of method of resource distribution, the network equipment and terminal Equipment.

Background technology

With the development of development of Mobile Internet technology, for example, Long Term Evolution (Long Term Evolution, LTE) etc. communicates System has been able to provide 100 megahertzs (MHz) even more big bandwidth.

Meanwhile communication service increasingly tends to variation, for example, from the point of view of type of service, in new access technology (such as Following 5G technologies) require to support mobile broadband (the Enhance Mobile of the enhancing except having supported in LTE Broadband, eMBB) and broadcasting service outside, additionally introduced ultrahigh reliability again and communicated with ultralow time delay (Ultra Reliable＆Low Latency Communication, URLLC) and magnanimity Internet of Things Network Communication (Massive Machine Type Communication, mMTC) two kinds of new types of service.Wherein, the business characteristic of every kind of type of service, reliability will Ask or delay requirement all has obvious otherness, therefore every kind of business is different for the demand of systematic parameter.

For example the subcarrier spacing in currently available technology for business generally use is 15 KHzs (kHz), not Further investigation when being coexisted for different sub-carrier interval.Mainly carried out data transmission in i.e. existing LTE using 15kHz, for The channel of certain business mainly carries out system configuration using identical subcarrier spacing, it is impossible to meets multi-service to systematic parameter Configuration needs.Under this background, it is necessary to for how to meet the needs of multi-parameter and multi-service coexist, propose that a kind of resource is matched somebody with somebody The method put.

The content of the invention

, being capable of flexible configuration bandwidth money the invention provides a kind of method of resource distribution, the network equipment and terminal device Source, so as to the configuration needs for meeting multi-parameter and multi-service coexists.

First aspect, there is provided a kind of method of resource distribution, including：

According at least one subcarrier spacing, the configuration information of system bandwidth is determined；

The configuration information of the system bandwidth is sent to terminal device.

The method of the resource distribution of the embodiment of the present invention, the network equipment according at least one subcarrier spacing by determining system Command wide configuration information, and the configuration information of the system bandwidth sent to terminal device, can flexible configuration bandwidth resources, from And meet multi-parameter and the configuration needs that multi-service coexists.

In some possible implementations, according at least one subcarrier spacing, the configuration information of system bandwidth is determined, It can include：

In multiple subcarrier spacings, one or more subcarrier spacings are selected；

According to one or more subcarrier spacings, the configuration information of the system bandwidth is determined.

For example if multiple subcarrier spacings in system be present：15kHz, 30kHz, 60kHz... etc., then the network equipment can To select one of subcarrier spacing, it is then determined that the configuration information of the system bandwidth at a carrier wave interval, in order to end The configuration of end equipment reception system bandwidth；Or or the multiple subcarrier spacings of selection, then according to the plurality of subcarrier Interval determines the configuration information of system bandwidth, in order to meet the configuration needs of the different service types of terminal device.Here, with LTE difference is：Subcarrier spacing can not be selected to use in LTE in multiple subcarriers, and fixed son can only be used Carrier wave interval (such as 15kHz).

In some possible implementations, the configuration information of system bandwidth can include：The reference position of system bandwidth Information and width information, such as, positional information can refer to some known location signal or channel in system bandwidth Frequency domain position；Width information can refer to the size of system bandwidth bandwidth, such as corresponding resource block (Resource Block, RB) Number.

In some possible implementations, the configuration information of the system bandwidth is sent to terminal device, including：

Sending broadcast message or system message, the broadcast message or the system message to the terminal device includes the system band Wide configuration information.

In some possible implementations, such as, the broadcast message can be Master Information Block (Master Information Block, MIB) message, the system message can be system information block (System Information Block, SIB) message.

Alternatively, for the broadcast message, in addition to the configuration information including the system bandwidth, can also include being used to hold Carry positional information of the resource mapping position of the broadcast channel of the broadcast message in the system bandwidth.

Alternatively, for the system message, in addition to the configuration information including the system bandwidth, synchronous letter can also be included Number positional information of the resource mapping position in the system bandwidth.

In some possible implementations, this method can also include：

According to reference subcarrier interval, the subcarrier spacing of synchronizing signal, the subcarrier spacing of broadcast channel, carrier frequency At least one of rate, user type, determine the first subcarrier spacing；

Wherein, according at least one subcarrier spacing, the configuration information of system bandwidth is determined, including：

According to the first carrier interval, the resource block location information in the system bandwidth is determined.

Here, the network equipment can be according at least one factor (such as reference subcarrier interval, the son load of synchronizing signal Wave spacing, the subcarrier spacing of broadcast channel, carrier frequency, user type etc.), the first subcarrier spacing is determined, then really Determine the resource block location information in system bandwidth.For example the network equipment can select the first son to carry according to reference subcarrier interval Wave spacing.Wherein, alternatively, reference subcarrier interval can be understood as between the baseline subcarrier that the network equipment is determined according to frequency Every.For another example, the network equipment can be that user selects suitable subcarrier according to user type (such as business demand of user) Interval.For another example, the network equipment can select the first subcarrier spacing according to the difference of carrier frequency.For another example, the network equipment First subcarrier spacing can be selected according to synchronizing signal or the subcarrier spacing of broadcast channel.

In some possible implementations, this method can also include：

The first bandwidth is determined, the fractional bandwidth in a width of system bandwidth of the first band；

Wherein, data channel corresponding to broadcast channel corresponding to the broadcast message or the system message is in system bandwidth Resource mapping position in first bandwidth,

Wherein, the resource mapping position including at least one signal or channel, the signal include synchronous in first bandwidth Signal, the channel include broadcast channel, the data channel of bearing system message or public message, CCCH, connect at random Enter at least one channel in channel.

In first bandwidth by broadcast message, such as Master Information Block MIB message to the terminal device send this first The configuration information of bandwidth.

In some possible implementations, according at least one subcarrier spacing, the configuration information of system bandwidth is determined, Including：

According to reference subcarrier interval, the subcarrier spacing of synchronizing signal, the subcarrier spacing of broadcast channel, carrier frequency At least one of rate, user type, determine the second subcarrier spacing；

According to second subcarrier spacing, determine positional information of first bandwidth in the system bandwidth and/or this The number of resource blocks evidence that one bandwidth includes.

Here, the determination method of the second subcarrier spacing and the determination method of the first subcarrier spacing are similar.For determining The first bandwidth, introducing the second subcarrier spacing, to be intended merely to description convenient, and forms limitation of the invention.

The system bandwidth is sent to terminal device by system message, such as system information block SIB in first bandwidth The configuration information of configuration.

Alternatively, the network equipment can also indicate the configuration information of system bandwidth by SIB information bit, for example can refer to Show resource block number corresponding to one or more subcarrier spacings and one or more subcarrier spacings.Alternatively, SIB information Position can also indicate that RB position of first bandwidth in system bandwidth, such as original position, or center, or end position Deng being not construed as limiting to this.

In some possible implementations, this method can also include：

Determine at least one subcarrier spacing；

According at least one carrier wave interval, resource block number corresponding to the system bandwidth is determined.

Here, the network equipment can determine the resource block corresponding to system bandwidth according to one or more subcarrier spacings Number.

In some possible implementations, at least one subcarrier spacing is determined, including：

According to reference subcarrier interval, the subcarrier spacing of synchronizing signal, the subcarrier spacing of broadcast channel, carrier frequency Rate, at least one of the minimum or maximum subcarrier spacing, user type in one group of subcarrier spacing set, it is determined that it is described extremely A few subcarrier spacing.

Alternatively, the network equipment can predefine each subcarrier spacing and resource block number in multiple subcarrier spacings Default corresponding relation.

Alternatively, in embodiments of the present invention, resource block number can indicate in the following manner corresponding to system bandwidth：

First information domain in the configuration information of the system bandwidth be used to indicate at least one carrier wave interval one or Resource block number corresponding to multiple subcarrier spacings；

Or the second information field in the configuration information of the system bandwidth is used to indicate at least one subcarrier spacing A subcarrier spacing, the 3rd information field in the configuration information of the system bandwidth is spaced in system for a sub- carrier wave Corresponding resource block number in bandwidth；

Or the 4th information field in the configuration information of the system bandwidth is used to indicate at least one subcarrier spacing A subcarrier spacing, and a sub- carrier wave is spaced in resource block number corresponding to system bandwidth.

In embodiments of the present invention, information field can be understood as information bit (such as the information in system bandwidth configuration information Position).Alternatively, other following possible terms can be used for indicating the number of resource block.

The resource block index value according to corresponding to following formula determines the 3rd subcarrier spacing at least one subcarrier spacing：

F3_RB=[F4_RB/n]

Wherein, the F3_RBThe resource block index value of the 3rd subcarrier spacing is represented, the F4_RBRepresent the 4th subcarrier spacing Resource block index value, should [F4_RB* n] represent to round downwards, the n is the 4th subcarrier spacing and the 3rd subcarrier spacing Ratio, the F3_RBWith the F4_RBFrequency domain position it is identical.

Here, the network equipment can determine resource block index value corresponding to different sub-carrier interval according to above formula.

It should be understood that above-mentioned calculation there can also be other rational forms, this is not construed as limiting.

It should also be understood that above-mentioned formula is illustrated by taking the 3rd subcarrier spacing and the 4th subcarrier spacing as an example, the 3rd Subcarrier spacing and the 4th subcarrier spacing do not form limitation of the invention least for different objects is distinguished.

Second aspect, there is provided a kind of method of resource distribution, including：

The configuration information for the system bandwidth that the network equipment is sent is received, the configuration information of the system bandwidth is the network equipment Determined according at least one subcarrier spacing；

According to the configuration information of the system bandwidth, the system bandwidth is determined.

The method of the resource distribution of the embodiment of the present invention, terminal device is by receiving the network equipment according at least one sub- load Wave spacing determines the configuration information of system bandwidth, and determines system bandwidth according to the configuration information of the system bandwidth, can be flexible Configured bandwidth resource, so as to the configuration needs for meeting multi-parameter and multi-service coexists.

Alternatively, at least one subcarrier spacing is that the network equipment passes through signal deployment, or the plurality of subcarrier Interval is that agreement is default.

Alternatively, the configuration information of the system bandwidth is the network equipment according to one selected in multiple subcarrier spacings What individual or multiple carrier wave intervals determined.

In some possible implementations, the configuration information for the system bandwidth that the network equipment is sent is received, including：

The broadcast message or system message of network equipment transmission are received, the broadcast message or the system message are including this Command wide configuration information.

Alternatively, the broadcast message can also include：

For positional information of the resource mapping position in the system bandwidth for the broadcast channel for carrying the broadcast message.

Alternatively, the system message can also include：

Positional information of the resource mapping position of synchronizing signal in system bandwidth.

Alternatively, such as, when broadcast message is MIB message, receive the system bandwidth that the network equipment is sent matches somebody with somebody confidence Breath, can include：

Receive configuration information of the network equipment by the Master Information Block MIB system bandwidths sent.

In some possible implementations, alternatively, broadcast channel corresponding to the broadcast message or the system message pair Resource mapping position of the data channel answered in the system bandwidth in the first bandwidth, wherein, a width of network of the first band The fractional bandwidth that equipment determines in the system bandwidth；

In some possible implementations, this method also includes：It is true according to the second subcarrier spacing to receive the network equipment The number of resource blocks evidence that positional information and/or first bandwidth of fixed first bandwidth in the system bandwidth include,

Wherein, second subcarrier spacing is the network equipment according to reference subcarrier interval, between the subcarrier of synchronizing signal Determined every at least one of, the subcarrier spacing of broadcast channel, carrier frequency, user type.

In some possible implementations, this method also includes：The network equipment is received according at least one carrier wave interval Resource block number corresponding to the system bandwidth determined；

Wherein at least one subcarrier spacing is the network equipment according to reference subcarrier interval, the subcarrier of synchronizing signal Interval, the subcarrier spacing of broadcast channel, carrier frequency, the minimum subcarrier spacing in one group of subcarrier spacing set, one group What at least one of the maximum subcarrier spacing, user type in subcarrier spacing set determined.

In some possible implementations, resource block number indicates in the following manner corresponding to the system bandwidth：

The network equipment is received to provide according to corresponding to following formula determines the 3rd subcarrier spacing at least one subcarrier spacing Source block index value：

F3_RB=[F4_RB/n]

The third aspect, there is provided a kind of method of resource distribution, including：

According at least one subcarrier spacing, the band width configuration information of first resource part in multiple resource parts is determined；

The band width configuration information of the first resource part is sent to terminal device.

In the embodiment of the present invention, the network equipment according at least one subcarrier spacing by determining in multiple resource parts The band width configuration information of one resource part, and send to terminal device the band width configuration information of the first resource part, Neng Gouling Configured bandwidth resource living, so as to the configuration needs for meeting multi-parameter and multi-service coexists.

In embodiments of the present invention, first resource part can be a part in system bandwidth continuously or discontinuously band Width, this is not construed as limiting.

In some possible implementations, the bandwidth of the first resource part includes：Shared by least one terminal device In bandwidth, the bandwidth at least one business shared by the first business, and bandwidth shared by least one channel It is at least one.

In some possible implementations, this determines the band width configuration of first resource part according at least one parameter Information, including：

According to multiple subcarrier spacings, the band width configuration information of the first resource part, the plurality of subcarrier spacing are determined Be the network equipment by signal deployment, or the plurality of subcarrier spacing is predefined.

In the plurality of subcarrier spacing, one or more subcarrier spacings are selected；

According to one or more subcarrier spacings, the band width configuration information of the first resource part is determined.

Alternatively, in embodiments of the present invention, the band width configuration information of the first resource part is sent to terminal device, is wrapped Include：

The band width configuration information of the first resource part is sent to the terminal device by signaling, the signaling disappears including system Cease such as Master Information Block SIB message, accidental access response message RAR, message Msg4, radio resource control RRC signaling, descending control At least one of configured information processed.

In some possible implementations, this method also includes：

Determine subcarrier spacing corresponding to the first resource part；

According to subcarrier spacing corresponding to the first resource part, subcarrier spacing corresponding to the first resource part is determined Band width configuration information；

Wherein, the band width configuration information that the first resource part is sent to terminal device, including：

The band width configuration information of subcarrier spacing corresponding to the first resource part is sent to the terminal device.

In some possible implementations, according at least one subcarrier spacing, determine first in multiple resource parts The band width configuration information of resource part, including：

Determine at least one subcarrier spacing；

According to reference subcarrier interval, the subcarrier spacing of synchronizing signal, the subcarrier spacing of broadcast channel, carrier frequency Rate, the minimum subcarrier spacing in one group of subcarrier spacing set, the maximum subcarrier spacing in one group of subcarrier spacing set, At least one of user type, determine at least one subcarrier spacing.

F3_RB=[F4_RB/n]

Fourth aspect, there is provided a kind of method of resource distribution, including：

Receive the band width configuration information for the first resource part that the network equipment is sent, the band width configuration of the first resource part Information is that the network equipment determines according at least one subcarrier spacing；

According to the band width configuration information of the first resource part, the first resource part is determined.

The method of the resource distribution of the embodiment of the present invention, the first resource portion that terminal device is sent by receiving the network equipment The band width configuration information divided, and according to the band width configuration information of the first resource part, determine the first resource part, Neng Gouling Configured bandwidth resource living, so as to the configuration needs for meeting multi-parameter and multi-service coexists.

In some possible implementations, the band width configuration information for the first resource part that the network equipment is sent is received, Including：

The signaling of network equipment transmission is received, the signaling includes the band width configuration information of the first resource part, the letter Order includes system message such as Master Information Block SIB message, accidental access response message RAR, message Msg4, wireless heterogeneous networks At least one of RRC signaling, descending control configured information.

Receive the band width configuration information of subcarrier spacing corresponding to the first resource part that the network equipment is sent；Wherein, The band width configuration information of subcarrier spacing corresponding to the first resource part is the network equipment according to the first resource part pair What the subcarrier spacing answered determined.

Receive the network equipment according at least one carrier wave interval, it is determined that the system bandwidth corresponding to resource block number.

In some possible implementations, at least one carrier wave interval is the network equipment according between reference subcarrier Every, the subcarrier spacing of synchronizing signal, the subcarrier spacing of broadcast channel, carrier frequency, in one group of subcarrier spacing set Minimum subcarrier spacing, at least one of the maximum subcarrier spacing, user type in one group of subcarrier spacing set determine 's.

5th aspect, there is provided a kind of network equipment, for performing any possibility of above-mentioned first aspect or first aspect Implementation method, or the side of any possible implementation for performing the above-mentioned third aspect or the third aspect Method.Specifically, the device includes being used to perform the method in any possible implementation of first aspect or first aspect Module or unit, or the device include being used to perform the method in any possible implementation of the third aspect or the third aspect Module or unit.

6th aspect, there is provided a kind of terminal device, for performing any possibility of above-mentioned second aspect or second aspect Implementation method, or the side of any possible implementation for performing above-mentioned fourth aspect or fourth aspect Method.Specifically, the device includes being used to perform the method in any possible implementation of second aspect or second aspect Module or unit, or the device include being used to perform the method in any possible implementation of fourth aspect or fourth aspect Module or unit.

A kind of 7th aspect, there is provided network equipment.The network equipment includes processor, memory and communication interface.Place Reason device is connected with memory and communication interface.Memory is used for store instruction, and processor is used to perform the instruction, and communication interface is used In being communicated under the control of a processor with other network elements.The processor reads the instruction of the memory storage, performs above-mentioned The method that any possible implementation of first aspect or first aspect provides, or perform the above-mentioned third aspect or third party The method that any possible implementation in face provides.

A kind of eighth aspect, there is provided terminal device.The terminal device includes processor, memory and communication interface.Place Reason device is connected with memory and communication interface.Memory is used for store instruction, and processor is used to perform the instruction, and communication interface is used In being communicated under the control of a processor with other network elements.The processor reads the instruction of the memory storage, performs above-mentioned The method that any possible implementation of second aspect or second aspect provides, or perform above-mentioned fourth aspect or four directions The method that any possible implementation in face provides.

9th aspect, there is provided a kind of computer-readable medium, for storing computer program, the computer program includes Instruction corresponding to the method in any possible implementation for performing above-mentioned first aspect or first aspect.

Tenth aspect, there is provided a kind of computer-readable medium, for storing computer program, the computer program includes Instruction corresponding to the method in any possible implementation for performing above-mentioned second aspect or second aspect.

Tenth on the one hand, there is provided a kind of computer-readable medium, for storing computer program, and the computer program bag Include for perform the above-mentioned third aspect or the third aspect any possible implementation in method corresponding to instruction.

12nd aspect, there is provided a kind of computer-readable medium, for storing computer program, the computer program bag Include for perform above-mentioned fourth aspect or fourth aspect any possible implementation in method corresponding to instruction.

Brief description of the drawings

In order to illustrate the technical solution of the embodiments of the present invention more clearly, it will make below to required in the embodiment of the present invention Accompanying drawing is briefly described, it should be apparent that, drawings described below is only some embodiments of the present invention, for For those of ordinary skill in the art, on the premise of not paying creative work, other can also be obtained according to these accompanying drawings Accompanying drawing.

Fig. 1 is a kind of schematic diagram of application scenarios of the embodiment of the present invention.

Fig. 2 is the indicative flowchart of the method for resource distribution according to embodiments of the present invention.

Fig. 3 is the indicative flowchart of the method for resource distribution according to another embodiment of the present invention.

Fig. 4 is the indicative flowchart of the method for resource distribution according to another embodiment of the present invention.

Fig. 5 A are the schematic diagrames of an example of resource block alignment according to embodiments of the present invention.

Fig. 5 B are the schematic diagrames of another example of resource block alignment according to embodiments of the present invention.

Fig. 6 A are the schematic diagrames of an example of resource block number according to embodiments of the present invention.

Fig. 6 B are the schematic diagrames of another example of resource block number according to embodiments of the present invention.

Fig. 6 C are the schematic diagrames of the further example of resource block number according to embodiments of the present invention.

Fig. 7 is the schematic diagram of an example of broadband division according to embodiments of the present invention.

Fig. 8 is the indicative flowchart of the method for resource distribution according to another embodiment of the present invention.

Fig. 9 is the schematic block diagram of the network equipment according to embodiments of the present invention.

Figure 10 is the schematic block diagram of terminal device according to embodiments of the present invention.

Figure 11 is the schematic block diagram of the network equipment according to another embodiment of the present invention.

Figure 12 is the schematic block diagram of terminal device according to another embodiment of the present invention.

Figure 13 is the structure chart according to the network equipment device of further embodiment of this invention.

Figure 14 is the structure chart according to the network equipment device of further embodiment of this invention.

Embodiment

Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete Site preparation describes, it is clear that described embodiment is part of the embodiment of the present invention, rather than whole embodiments.Based on this hair Embodiment in bright, the every other reality that those of ordinary skill in the art are obtained on the premise of creative work is not made Example is applied, belongs to the scope of protection of the invention.

It should be understood that the technical scheme of the embodiment of the present invention can apply to various communication systems, such as：Global system for mobile telecommunications (Global System of Mobile communication, GSM) system, CDMA (Code Division Multiple Access, CDMA) system, WCDMA (Wideband Code Division Multiple Access, WCDMA) system, GPRS (General Packet Radio Service, GPRS), drill for a long time Enter (Long Term Evolution, LTE) system, LTE FDDs (Frequency Division Duplex, FDD) system System, LTE time division duplexs (Time Division Duplex, TDD), UMTS (Universal Mobile Telecommunication System, UMTS), etc. current communication system, and, be applied especially to future 5G (New Radio, NR) NR systems or 5G systems.

It should also be understood that in the embodiment of the present invention, network side equipment is referred to as the network equipment or base station etc., and base station can be with It is the base station in base station (Base Transceiver Station, BTS) or the WCDMA in GSM or CDMA (NodeB) evolved base station (Evolutional Node B, eNB or eNodeB) in LTE, or future, be can also be Base station equipment in NR networks or 5G networks etc., the present invention are not limited this.

It should also be understood that in embodiments of the present invention, terminal device can be through wireless access network (Radio Access Network, RAN) communicated with one or more core nets (Core Network), terminal device can be described as access terminal, User equipment (User Equipment, UE), subscriber unit, subscriber station, movement station, mobile station, remote station, remote terminal, shifting Dynamic equipment, user terminal, terminal, Wireless Telecom Equipment, user agent or user's set.Terminal device can be cell phone, Wireless phone, session initiation protocol (Session Initiation Protocol, SIP) phone, WLL (Wireless Local Loop, WLL) stands, personal digital assistant (Personal Digital Assistant, PDA), has The handheld device of radio communication function, computing device or be connected to other processing equipments of radio modem, mobile unit, Terminal device in wearable device and following 5G networks etc..

The method of the resource distribution of the embodiment of the present invention, can apply to multiparameter system, and the multiparameter system can wrap At least one parameter is included, at least one parameter can include such as subcarrier spacing, symbol lengths, circulating prefix-length, biography Important parameter in the parameters such as defeated band width configuration, carrier frequency, or other OFDM access technologies etc., is not construed as limiting to this.

Fig. 1 is a schematic diagram of a scenario.It should be understood that in order to make it easy to understand, said exemplified by the scene being introduced into here in Fig. 1 It is bright, but do not limit the invention.Terminal device 11, terminal device 12, terminal device 13 and base station are shown in Fig. 1 21。

As shown in figure 1, terminal device 11 can be communicated with base station 21, terminal device 12 can be led to base station 21 Letter, terminal device 13 are communicated with base station 21.Or terminal device 12 can also be communicated with terminal device 11.Or As another situation, terminal device 13 is communicated with base station 12.

In Fig. 1, when carrying out data transmission with base station, terminal device needs clearly to know the big of bandwidth terminal device It is small, and position of the resource location in bandwidth, so as to carry out resource impact.In LTE system, because subcarrier spacing is solid Definite value (such as 15kHz), then bandwidth corresponding to each resource block is identical, then base station only needs RB number of resource block is logical Resource location can be learnt to terminal device, terminal device according to the position of RB number and synchronizing signal in system bandwidth by knowing, So as to carry out data transmission.But when the multiple subcarriers of business support, the above method will be unable to meet demand.Such as eMBB Business (supports 15kHz), based on cellular arrowband Internet of Things (Narrow Band Internet of Things, NB-IoT) industry Business can use 15kHz, and either 3.75kHz or other business are needed using 60kHz etc..

However, the situation that multiple subcarrier spacings do not coexist in the prior art is furtherd investigate.Further, since More new types of service, such as URLLC business and mMTC business etc. occur in following NR systems or 5G systems, these are new The demand of the systematic parameters such as type of service sub-carrier interval, symbol lengths, circulating prefix-length, band width configuration is different.And The single method of prior art can not meet configuration needs completely.Based on these problems, the terminal device of this patent attempts root According at least one subcarrier, the configuration information of system bandwidth is determined, to reach flexible configuration bandwidth resources, so as to meet multi-parameter The configuration needs coexisted with multi-service.

Fig. 2 shows the indicative flowchart of the method 200 of resource distribution according to embodiments of the present invention.This method 200 It can be performed by the network equipment, for example, the network equipment can be base station 21 in Fig. 1.As shown in Fig. 2 this method 200 includes：

S210, according at least one subcarrier spacing, determine the configuration information of system bandwidth；

Specifically, the network equipment according at least one subcarrier spacing, can determine the configuration information of system bandwidth.Can Selection of land, at least one subcarrier spacing can be the network equipment by signal deployment, or or it is predetermined, it is right This is not restricted.

Alternatively, can include as one embodiment, S210：

Specifically, the network equipment can select one or more subcarrier spacing in multiple subcarrier spacings, Then according to one or more carrier wave intervals, the configuration information of system bandwidth is determined.For example if more height in system be present Carrier wave interval：15kHz, 30kHz, 60kHz... etc., then the network equipment can select one of subcarrier spacing, it is then determined that The configuration information of the system bandwidth at one carrier wave interval, in order to which terminal device uses；Or the or more height of selection Carrier wave interval, the configuration information of the system bandwidth of the plurality of subcarrier spacing is then determined, in order to meet terminal device The configuration needs of different service types.Here, the difference with LTE is：Son can not be selected to carry in LTE in multiple subcarriers Wave spacing uses, and can only use fixed subcarrier spacing (such as 15kHz), and the embodiment of the present invention can carry in more height Selected in wave spacing.

S220, the configuration information of the system bandwidth is sent to terminal device.

Specifically, the network equipment is according at least one subcarrier spacing after the configuration information of system bandwidth is determined, The configuration information of system bandwidth can be sent to terminal device, in order to which terminal device is according to the configuration information of the system bandwidth Determine system bandwidth.

Alternatively, in embodiments of the present invention, the configuration information for the system bandwidth that the network equipment determines can include：Terminal Equipment determines system bandwidth desired position information and width information, such as, positional information can refer to the frequency domain position of bandwidth, Width information can refer to the size (RB number of resource block corresponding to i.e.) of transmission bandwidth.

Therefore, the method for the resource distribution of the embodiment of the present invention, the network equipment pass through according at least one subcarrier spacing The configuration information of system bandwidth is determined, and the configuration information of the system bandwidth is sent to terminal device, being capable of flexible configuration bandwidth Resource, so as to the configuration needs for meeting multi-parameter and multi-service coexists.

Alternatively, S220 includes：

Specifically, the network equipment can send to terminal device and broadcast the message, and be wrapped in the broadcast message or system message Include the configuration information of the system bandwidth；Or the network equipment can send system message to terminal device, the system message includes The configuration information of the system bandwidth.

In embodiments of the present invention, such as, the broadcast message can be Master Information Block (Master Information Block, MIB) message, the system message can be system information block (System Information Block, SIB) message.

Alternatively, in embodiments of the present invention, such as, as one embodiment, when broadcast message is MIB message, S220 specific implementation can include：

The configuration information of the system bandwidth is sent to the terminal device by Master Information Block MIB.

Specifically, the network equipment can be in predefined or determination synchronizing signal and the resource mapping position of broadcast singal After relation, the configuration information of the system bandwidth can be sent to terminal device by the form of MIB message.In other words, network is set It is standby terminal device to be notified by MIB：The position of synchronizing signal and the resource mapping position of broadcast singal in system bandwidth Information (can be specifically frequency domain position), and resource block corresponding to one or more subcarrier spacings and the subcarrier spacing Number.Wherein, for indicating that the information bit of system bandwidth can be sent by MIB.

Alternatively, before MIB message is sent, the network equipment can predefine synchronizing signal or the resource impact of broadcast singal Position relationship, in other words, the network equipment can determine synchronizing signal or the resource mapping position of broadcast singal；Wherein, the MIB disappears Positional information of the resource mapping position of the synchronizing signal or broadcast singal in system bandwidth, and one can be included in breath Or resource block number corresponding to multiple subcarrier spacings and the subcarrier spacing.

For example the frequency domain position that the network equipment can predefine synchronizing signal with broadcast singal maps is identical, and/or center Frequency is identical, then specifically for example, it is identical that the network equipment, which can predefine synchronizing signal and the symbol of broadcast singal mapping, And/or primary sign is identical, this is not construed as limiting.

In embodiments of the present invention, positional information of the resource mapping position of synchronizing signal in system bandwidth, refer to same Walk frequency domain position of the signal in system bandwidth；Positional information of the resource mapping position of broadcast singal in system bandwidth, it is Refer to frequency domain position of the broadcast singal in system bandwidth.Wherein, frequency domain position can refer specifically to：RB original positions, or RB centers Position, or RB end positions.

Alternatively, the network equipment can select synchronizing signal or broadcast at least one optional position of system bandwidth The relation of the resource mapping position of signal.In other words, synchronizing signal or the resource mapping position of broadcast singal can have it is multiple can Bit selecting is put, and the network equipment can select wherein at least one optional position, then reflects corresponding synchronizing signal or broadcast singal It is mapped on the position of selection and is transmitted.

Alternatively, in embodiments of the present invention, the configuration information of the system bandwidth also includes System Frame Number (System Frame Number, SFN) information, the SFN information is SFN information corresponding to one or more subcarrier spacings, or public SFN information etc..Alternatively, in multiple subcarrier spacings, the frame length of different subcarrier spacings can be with identical, or SFN can With identical.

Therefore, the method for the resource distribution of the embodiment of the present invention, the network equipment pass through according at least one subcarrier spacing The configuration information of system bandwidth is determined, and the configuration information of the system bandwidth is sent to terminal device, being capable of flexible configuration bandwidth Resource, so as to the configuration needs for meeting multi-parameter and multi-service coexists.It is possible to further be sent out by MIB to the terminal device Give the configuration information of the system bandwidth.

Alternatively, this method 200 can also include：

Wherein, this determines the configuration information of system bandwidth according at least one subcarrier spacing, including：

Specifically, the network equipment can according to one or more elements (such as preset sub- reference subcarrier interval, together Walk the subcarrier spacing of signal, the subcarrier spacing of broadcast channel, carrier frequency, user type etc.), select a sub- intercarrier Every (such as first subcarrier spacing), the resource block location information of system bandwidth is then determined according to first subcarrier spacing, Such as, it may be determined that go out RB number of resource block corresponding to the first subcarrier spacing.

It should be understood that determine that the mode of the first subcarrier spacing is not limited to above-mentioned at least one, can also be reasonable with other Mode determine the first subcarrier spacing, this is not construed as limiting.

Alternatively, in embodiments of the present invention, this method 200 can also include：

Specifically, the first bandwidth can also turn into acquiescence or common bandwidth.First bandwidth is less than or equal to system band Width, first bandwidth may be at fixed position in system bandwidth.Here, the selection of the first bandwidth can be in system bandwidth In multiple optional positions in select, such as, the center of first bandwidth can be located at the search grid of synchronizing signal.

Wherein, the resource mapping position including at least one signal or channel in first bandwidth, specifically for example：This first Resource in bandwidth can be used for mapping synchronizing signal, MIB message, at least part SIB message, Physical Random Access Channel (Physical Random Access Channel, PRACH), public Physical Downlink Control Channel (Physical Downlink At least one of Control Channe, PDCCH), this is not construed as limiting.

Alternatively, the relevant configuration information of the first bandwidth can be supplied to terminal device, such as first band by the network equipment The configuration informations such as wide original position or center or end position in system bandwidth.Wherein, broadcast the message (such as MIB Message) corresponding to resource of the data channel in system bandwidth corresponding to broadcast channel or system message (such as SIB message) Mapping position is in first bandwidth.

Alternatively, when introducing the first bandwidth, S220 can include：

Confidence is matched somebody with somebody to what the terminal device sent first bandwidth by Master Information Block MIB message in first bandwidth Breath, the configuration information of first bandwidth are corresponding with first bandwidth including the positional information of first bandwidth in the system bandwidth Subcarrier spacing and the subcarrier spacing corresponding to resource block number.

Specifically, terminal device can send the first bandwidth by MIB message in first bandwidth to terminal device Configuration information, the configuration information of first bandwidth can include positional information of first bandwidth in the system bandwidth and this Resource block number corresponding to subcarrier spacing corresponding to one bandwidth and the subcarrier spacing.In other words, MIB message can carry this The configuration information of first bandwidth.Alternatively, when multiple band width configurations be present, the network equipment can be to first entrained by MIB The configuration of bandwidth is scrambled using different scrambler sequences, in order to which terminal device gets the first bandwidth in multiple band width configurations Configuration.

Alternatively, when introducing the first bandwidth, S210 can also include：

Specifically, the network equipment, can also be according to reference subcarrier interval, synchronizing signal it is determined that after the first bandwidth Subcarrier spacing, the subcarrier spacing of broadcast channel, carrier frequency, at least one of user type, determine the second son Carrier wave interval.Second subcarrier spacing can be subcarrier spacing corresponding to the first bandwidth.Then, the network equipment can basis Second subcarrier spacing, determine what positional information and/or first bandwidth of first bandwidth in the system bandwidth included Number of resource blocks evidence.Here, determine that the mode of the second subcarrier spacing is similar with the mode for determining the first subcarrier spacing above, be It is succinct, here do not repeating.

Alternatively, when introducing the first bandwidth, S220 can also include：

In first bandwidth by system information block SIB to terminal device send the system bandwidth configure match somebody with somebody confidence Breath, the configuration information of the system bandwidth include first bandwidth positional information and/or first bandwidth pair in system bandwidth Resource block number corresponding to the subcarrier spacing and the subcarrier spacing answered.

Specifically, the network equipment can send matching somebody with somebody for system bandwidth by SIB in first bandwidth to terminal device Confidence ceases, or, it is understood that it is that SIB message is sent in the first bandwidth, the configuration of carrying system bandwidth in the SIB message Information.Wherein, the public PDCCH of SIB search space is first bandwidth.Here, in specific implementation, the network equipment one As first send MIB message, then send SIB message, wherein, in MIB message can include be used for indicate the first bandwidth in system Positional information in bandwidth.

Alternatively, SIB information bit also can indicate that schedule informations of the PRACH in the first bandwidth, and this is not construed as limiting.

Alternatively, SIB information bit also can indicate that in PRACH, other SIB, other public PDCCH at least one of Schedule information in system bandwidth, this is not construed as limiting.

Therefore, the method for the resource distribution of the embodiment of the present invention, the network equipment pass through according at least one subcarrier spacing The configuration information of system bandwidth is determined, and the configuration information of the system bandwidth is sent to terminal device, being capable of flexible configuration bandwidth Resource, so as to the configuration needs for meeting multi-parameter and multi-service coexists.It is possible to further be sent out by SIB to the terminal device Give the configuration information of the system bandwidth.

Alternatively, can also include as one embodiment, S210：

Determine at least one subcarrier spacing；

Specifically, the network equipment can determine one or more subcarrier spacings corresponding resource block in system bandwidth RB numbers.

Specifically, the network equipment can predefine each subcarrier spacing and preset corresponding relation with number of resource blocks purpose, The corresponding relation can be the corresponding relation between subcarrier spacing, RB number, information bit, in order to which terminal device being capable of basis Information bit directly finds RB number needed for corresponding subcarrier spacing.

In embodiments of the present invention, information field can be understood as information bit (such as the information in system bandwidth configuration information Position), alternatively, other following possible terms can be used for indicating the number of resource block.

Specifically, the network equipment can use an information field (such as first information domain), indicate one or more sons Resource block number corresponding to carrier wave interval；Or two information fields (such as the second information field and the 3rd information can also be used Domain) indicate respectively a subcarrier spacing, and resource block number corresponding to a subcarrier spacing；Or it can also make Resource block corresponding to a subcarrier spacing and first subcarrier spacing is indicated with an information field (such as the 4th information field) Number.

It shown below is the example of the resource block number of some information bits instruction subcarrier spacing and subcarrier spacing.

For example, the corresponding relation of subcarrier spacing and corresponding RB number is as shown in table 1 below：

Table 1

Bandwidth	5	10	20	40	80
						Information bit	000	001	010	011	100
15kHz	25	50	100	200	400

In table 1, subcarrier spacing and corresponding RB number are uniformly indicated using information bit, such as, according to Information bit 000, subcarrier spacing is that RB number, other subcarrier spacing (tables are obtained corresponding to 15kHz when can know different bandwidth Not shown in 1) it is as the same, this is not repeated.

In another example the corresponding relation of subcarrier spacing and corresponding RB number is as shown in table 2 below：

Table 2

In table 2, subcarrier spacing and corresponding RB number are uniformly indicated using information bit, such as, according to Information bit 0000, it is 15kHz corresponding that RB number is 25 that can know subcarrier spacing, and other are as the same, and this is not repeated.

In another example the corresponding relation of subcarrier spacing and corresponding RB number is as shown in table 3 below：

Table 3

Information bit/	Subcarrier spacing	00	01	10
					00	15	25	50	100
01	30	25	50	100
					10	60	25	50	100

In table 3, subcarrier spacing and corresponding RB number are uniformly indicated using information bit, such as, for When subcarrier spacing is 15kHz, it is 25 to search row information position 00 and column information position 00 and can obtain RB number, and other are as the same, to this Do not repeat.

In another example the corresponding relation of subcarrier spacing and corresponding RB number is as shown in table 4 below：

Table 4

Information bit	Subcarrier spacing	RB number
			000	15/30/60	25/12/6
001	15/30/60	50/25/12
			010	15/30/60	100/50/25
100	15/30/60	200/100/50
			101	15/30/60	400/200/100

In table 4, subcarrier spacing and corresponding RB number are also what is uniformly indicated using information bit, such as, it is right It is 000 in information, look-up table 4 can learn that subcarrier spacing is that corresponding RB number is 25/ to 15kHz/30kHz/60kHz/ respectively 12/6, other are as the same, and this is not repeated.

In above-mentioned table 1 into table 4, Tables 1 and 2 can be understood as indicating respectively corresponding to subcarrier spacing by information bit RB number, table 3 and table 4 can be understood as by the unified instruction of information bit.

It should be understood that in above-mentioned table 1 and table 4, information bit can not be arranged in sequence, and this is not construed as limiting.

It should also be understood that table 1 to table 4 is exemplified certain situation, but the present invention is not limited thereto, information bit, son Carrier wave interval, RB number etc. can also have more combinations or spread pattern, and this is not construed as limiting.

Alternatively, S210 can include：

F3_RB=[F4_RB/n]

Specifically, the network equipment can determine the 3rd subcarrier spacing at least one subcarrier spacing according to above formula Corresponding resource block index value, consequently facilitating terminal device gets corresponding resource block according to resource block index value.

Therefore, the method for the resource distribution of the embodiment of the present invention, the network equipment pass through according at least one subcarrier spacing The configuration information of system bandwidth is determined, and the configuration information of the system bandwidth is sent to terminal device, being capable of flexible configuration bandwidth Resource, so as to the configuration needs for meeting multi-parameter and multi-service coexists.It is possible to further determine between one or more subcarriers Every corresponding RB index value, in order to which terminal device can search corresponding RB.

The configuration of the system bandwidth in the method for the resource distribution of the embodiment of the present invention is described from network equipment side above The related embodiment of information.The system bandwidth in the method for the resource distribution of the embodiment of the present invention is described from terminal device below Configuration information related embodiment.For sake of simplicity, for some with determine system bandwidth the similar concepts of configuration information or Term will not repeat.

The method that Fig. 3 shows resource distribution according to embodiments of the present invention.This method is performed by terminal device, such as, The terminal device can be any one terminal device in Fig. 1.As shown in figure 3, this method 300 includes：

S310, the configuration information for the system bandwidth that the network equipment is sent is received, the configuration information of the system bandwidth is the net Network equipment determines according at least one subcarrier spacing；

S320, according to the configuration information of the system bandwidth, determine the system bandwidth.

Specifically, terminal device can receive the configuration information of the system bandwidth of network equipment transmission, the system bandwidth Configuration information be that the network equipment determines according at least one subcarrier spacing, confidence is then matched somebody with somebody according to the system bandwidth Breath determines system bandwidth.

Therefore, the method for the resource distribution of the embodiment of the present invention, terminal device is by receiving the network equipment according at least one Individual subcarrier spacing determines the configuration information of system bandwidth, and determines system bandwidth, energy according to the configuration information of the system bandwidth Enough flexible configuration bandwidth resources, so as to the configuration needs for meeting multi-parameter and multi-service coexists.

Alternatively, S310 includes：

Alternatively, the broadcast message can also include：

Alternatively, the system message can also include：

Alternatively, such as, when broadcast message is MIB message, S310 can include：

Configuration information of the network equipment by the Master Information Block MIB system bandwidths sent is received, the system bandwidth Positional information of resource mapping position of the configuration information including the synchronizing signal or broadcast singal in system bandwidth, and the end Subcarrier spacing and resource block number corresponding to the subcarrier spacing used by end equipment；

Wherein, S320, including：

According to the positional information of the synchronizing signal or the resource mapping position of broadcast singal in system bandwidth, and one Or resource block number corresponding to multiple subcarrier spacings and the subcarrier spacing determines system bandwidth.

Specifically, terminal device is receiving the network equipment matching somebody with somebody by the Master Information Block MIB system bandwidths sent When confidence ceases, frequency domain position of the resource mapping position of synchronizing signal or broadcast singal in system bandwidth can be got, then The resource block number with reference to corresponding to one or more subcarrier spacings and the subcarrier spacing, it may be determined that go out system bandwidth. Wherein, specific implementation when, terminal device can according to information bit search subcarrier spacing corresponding to resource block number.

Alternatively, S310 can include：

The network equipment is received in the first bandwidth by the configuration information of Master Information Block MIB first bandwidth sent, The configuration information of first bandwidth includes son corresponding to positional information of first bandwidth in the system bandwidth and first bandwidth Resource block number corresponding to carrier wave interval and the subcarrier spacing；

Wherein, S320, including：

According to the configuration information of first bandwidth, first bandwidth is determined.

Specifically, terminal device obtains the configuration information of the first bandwidth according to MIB message in first bandwidth, its In, the configuration information of first bandwidth includes the first bandwidth the frequency domain position in the system bandwidth, and first bandwidth pair Resource block number corresponding to the subcarrier spacing answered and the subcarrier spacing, then according to the positional information of the first bandwidth, first Resource block number corresponding to subcarrier spacing corresponding to bandwidth and subcarrier spacing, determine first bandwidth.

Alternatively, data channel corresponding to broadcast channel corresponding to the broadcast message or the system message is in the system bandwidth In resource mapping position in the first bandwidth, wherein, a width of network equipment of the first band determines in the system bandwidth Fractional bandwidth；

The related embodiment of the configuration information for system bandwidth is described above, is explained below for different resources The related embodiment of partial band width configuration.For sake of simplicity, for some concepts similar with the configuration information of system bandwidth or Term will not repeat.

Fig. 4 shows the indicative flowchart of the method 400 of resource distribution according to another embodiment of the present invention.This method Performed by the network equipment, such as the base station in Fig. 1.As shown in figure 4, this method 400 includes：

S410, according at least one subcarrier spacing, determine the band width configuration of first resource part in multiple resource parts Information；

S420, the band width configuration information of the first resource part is sent to terminal device.

Specifically, the network equipment can determine first resource portion according at least one parameter in multiple resource parts The band width configuration information divided, the band width configuration information of the first resource part is then sent to terminal device.

It should be noted that in embodiments of the present invention, can be only for the band width configuration information of each resource part It is vertical to be configured, this is not construed as limiting.

Alternatively, according at least one parameter, the band width configuration information of first resource part is determined, including：

Specifically, it is similar with determining the configuration information of system bandwidth, for the band width configuration information of resource part, network Equipment according to multiple subcarrier spacings, can also determine the band width configuration information of first resource part, wherein, the plurality of subcarrier Interval be the network equipment by signal deployment, or the plurality of subcarrier spacing is predefined.

Specifically, it is similar with determining the configuration information of system bandwidth, for the band width configuration information of resource part, network Equipment can also select one or more subcarrier spacings according in multiple subcarrier spacings, then according to one or more Individual subcarrier spacing determines the band width configuration information of first resource part.

Therefore, the method for the resource distribution of the embodiment of the present invention, the network equipment pass through according at least one subcarrier spacing The band width configuration information of first resource part in multiple resource parts is determined, and the first resource part is sent to terminal device Band width configuration information, can flexible configuration bandwidth resources, so as to the configuration needs for meeting multi-parameter and multi-service coexists.

Alternatively, in embodiments of the present invention, the bandwidth of the first resource part includes：Shared by least one terminal device In bandwidth, the bandwidth at least one business shared by the first business, and bandwidth shared by least one channel It is any.

For example the bandwidth of first resource part can be used for：One terminal device, either one group of terminal device or certain One business, or a certain channel, are not construed as limiting to this.

Alternatively, in embodiments of the present invention, the method for expressing of the bandwidth of first resource part, can be according between subcarrier Every and corresponding RB numbering be indicated.For example the RB indexes of first resource part can be sent to terminal by the network equipment Equipment, wherein RB indexes can include starting RB and continuous RB number, either center RB and continuous RB number or end RB and continuous RB number, or the set that multiple discontinuous RB are numbered on frequency domain.

Alternatively, in embodiments of the present invention, the method for expressing of the bandwidth of first resource part, can also be by different Bandwidth represents.For example system bandwidth can be divided into the network equipment multiple equibands or the resource of non-equiband combines. Specifically for example, 100MHz system bandwidth is divided into the resource collection of 5 20MHz equibands by the network equipment, and the network equipment can be with With one or more of a width of resource collection, and position of the bandwidth in a resource collection needed for instruction to UE or UE groups The information such as put.

The band width configuration information of the first resource part is sent to the terminal device by signaling, the signaling includes main information Block SIB message, accidental access response message (RandomAccessResponse, RAR), message Msg4, wireless heterogeneous networks (Radio Resource Control, RRC) signaling, Downlink Control Information (Downlink Control Information, At least one of DCI).

Specifically, the network equipment can send signaling to terminal device, to notify the terminal device first resource part Band width configuration information, i.e., the band width configuration information of the first resource part is carried by signaling.For example the signaling can be SIB message, can also be either accidental access response message RAR or Msg4 or RRC signaling in random access procedure, right This is not construed as limiting.

Alternatively, the life of the band width configuration information of subcarrier spacing and first resource part can also be carried in the signaling The time is imitated, the entry-into-force time can be based on：Any of certain millisecond (ms), certain subframe, x: th transmission, x time slots (slot) come Represent, this is not construed as limiting, wherein, x is the integer more than zero.

Alternatively, in embodiments of the present invention, the band width configuration of first resource part and the configuration of system bandwidth above It is identical, subcarrier spacing can be configured by predefined or signaling.

Alternatively, this method 400 can also include：

Determine subcarrier spacing corresponding to the first resource part；

Wherein, S420 includes：

Specifically, the network equipment can determine subcarrier spacing corresponding to first resource part, then according to the first money Subcarrier spacing corresponding to the part of source, determines the band width configuration information of subcarrier spacing corresponding to the first resource part, and to Terminal device sends the band width configuration information of subcarrier spacing corresponding to the first resource part, in order to which terminal device can be true The fixed first resource part.

It should be noted that the band width configuration information of first resource part can also include one or more subcarrier spacings And resource block number corresponding to one or more subcarrier spacings.Wherein, the subcarrier spacing and son of first resource part The determination mode of resource block number corresponding to carrier wave interval, such as subcarrier spacing, resource block index value, resource block number and son The corresponding relation at carrier wave interval etc., it may be referred to determine the related embodiment in the configuration information of system bandwidth above, for letter It is clean, do not repeat.

Alternatively, in embodiments of the present invention, it is multiple if multiple subcarrier spacings be present for first resource part The RB borders of subcarrier spacing or RB lattice can include in a frequency domain：RB boundary alignment modes are originated, and terminate RB border sides Aligned type.Here, it is for the ease of conversion of the network equipment to different sub-carrier interval to introduce alignment thereof.In order to more clearly Understand both alignment thereofs, will be described in detail below.

For originating RB boundary alignments, specifically：

As f1=n*f2, the RB numberings where f1 in frequency domain are i, and RB numberings are [n*i, n* (i+ corresponding to f2 1) -1], wherein n is more than or equal to 1；Wherein f1 and f2 is different subcarrier spacing, and i is natural number, hereafter as the same；

Or as f2=n*f1, the RB numberings where f1 in frequency domain are i, and RB numberings round under being corresponding to f2 (i/n), wherein n is more than or equal to 1.

For terminating RB boundary alignments, specifically：

As f1=n*f2, f1 transmission bandwidth is configured to m1 RB, and f2 transmission bandwidth is configured to m2 RB, f1 volume Number for i RB where frequency domain in, corresponding to f2 RB numbering be [n*i+m2-n*m1, n* (i+1)+m2-n*m1-1], its Middle n is more than or equal to 1, wherein, m1 and m2 are integer；

Or as f2=n*f1, f1 transmission bandwidth is configured to m1 RB, and f2 transmission bandwidth is configured to m2 RB, F1 numbering be i RB where frequency domain in, to round (i- (m2-n*m1))/n, wherein n big under RB numberings are corresponding to f2 In equal to 1.

Exemplarily, for 20MHz bandwidth, subcarrier spacing 15kHz takes 110RB, and subcarrier spacing 30kHz takes 55RB, subcarrier spacing 60kHz take 27RB.The schematic diagram of two kinds of alignment thereofs of this is given below.Fig. 5 A have been shown The schematic diagram of beginning RB boundary alignment.As shown in Figure 5A, different subcarrier spacings is originating RB boundary alignments, from top to bottom successively For 60kHz (numbering 0 in corresponding diagram), 30kHz (numbering 0,1,2 in corresponding diagram), 15kHz bandwidth (numbering 0 in corresponding diagram, 1, 2nd, 3,4,5), wherein subcarrier spacing 60kHz bandwidth does not take.Fig. 5 B show the schematic diagram for terminating RB boundary alignments.Such as Shown in Fig. 5 B, different subcarrier spacings terminate RB boundary alignments, be followed successively by from top to bottom 60kHz (numbering 0 in corresponding diagram), 30kHz (numbering 0,1,2 in corresponding diagram), 15kHz bandwidth (numbering 0,1,2,3,4,5 in corresponding diagram), wherein subcarrier spacing 60kHz bandwidth does not take.

It is explained below and how the resource block at different sub-carrier interval is numbered.In embodiments of the present invention, resource The numbering of block include RB numbering and/or RB where subband numbering.

Alternatively, as a kind of embodiment, the numbering of resource block can add up numbering successively since any integer, than Such as, add up numbering successively since M, and wherein M is integer.When multiple user types are in frequency division multiplexing on a carrier wave, each Resource block corresponding to user type adds up numbering, such as M=0 successively in the resource part where it since M.Wherein, " money Source part " refers to a part of continuous resource of the type using same sub-carrier interval or same subscriber, and the part continuously provides Source can be one section of band that the discrete bandwidth of multistage is spliced on the continuous bandwidth of frequency domain the preceding paragraph or frequency domain It is wide.Wherein, " add up numbering successively " refers to that in a resource part numbering of first resource block is M, remaining resource block Numbering be previous resource block number value add N (N be resource block corresponding to subcarrier spacing corresponding to current resource block maximum Number value+1) modulus afterwards, wherein N is integer, such as 1.

For the ease of understanding above-mentioned numbering, Fig. 6 A show the schematic diagram of an example of resource block number.Such as figure Shown in 6A, so that with a width of 40MHz, the maximum RB Serial Number Ranges value of 15kHz subcarrier spacings and 30kHz subcarrier spacings is 109 Exemplified by, 15kHz subcarrier spacings, Part II transmitted over resources data are used during Part I transmitted over resources data in figure When use 30kHz subcarrier spacings.RB adds up successively since 0 corresponding to 15kHz subcarrier spacings in Part I resource Number, RB corresponding to 30kHz subcarrier spacings adds up and numbered successively since 0 (such as M=0) in Part II resource.

Alternatively, can be tired out successively according to the number value of previous resource block as a kind of embodiment, the numbering of resource block Add to obtain.Specifically i.e., when multiple subcarrier spacings are in frequency division multiplexing on a carrier wave, RB corresponding to each subcarrier spacing is compiled Number it is equal to previous RB number values and adds up successively and obtain, no matter which current resource block and previous resource block uses in other words Subcarrier spacing, the numbering of the relatively previous resource block of numbering of each resource block adds up successively to be obtained, and " adding up successively " is Refer to over the whole width, the numbering of first resource block is M, and the numbering of remaining resource block is that the number value of previous resource block adds It is integer to (the maximum number value+1 of resource block corresponding to subcarrier spacing corresponding to current resource block) modulus, wherein N after N, Such as 1.

For the ease of understanding above-mentioned numbering, Fig. 6 B show the schematic diagram of an example of resource block number.Such as figure Shown in 6B, with 40MHz, exemplified by the maximum RB Serial Number Ranges value of 15kHz subcarrier spacings and 30kHz subcarrier spacings is 109, the Use 15kHz subcarrier spacings during a part of transmitted over resources data, use 30kHz during Part II transmitted over resources data Carrier wave interval.RB corresponding to 15kHz subcarrier spacings adds up and numbered successively since 0 in Part I resource, Part II First RB numbering corresponding to 30kHz subcarrier spacings is last RB corresponding to 15kHz subcarrier spacings in resource Numbering 1 obtains 2 to 110 modulus after adding 1, the numbering phase of remaining RB corresponding to 30kHz subcarrier spacings in Part II resource Previous RB numbering is added up successively.

Alternatively, independent numbering can be carried out according to subcarrier spacing as a kind of embodiment, the numbering of resource block.Specifically That is, when multiple subcarrier spacings are in frequency division multiplexing on a carrier wave, resource block corresponding to each subcarrier spacing carries out independent Numbering." independent numbering " refers to：RB numbering and/or subband are numbered not by remaining subcarrier spacing corresponding to each subcarrier The influence of numbering, or, only have the volume during subcarrier spacing in the numbering and whole bandwidth of the resource block on identical position Number value is identical, is not influenceed by coexisting for different sub-carrier interval, and adjacent R B numberings are in frequency domain corresponding to each subcarrier spacing On can continuously can also be discontinuous.

For the ease of understanding above-mentioned numbering, Fig. 6 C show the schematic diagram of an example of resource block number.Such as figure Shown in 6C, the resource block number mode of three independent bandwidth is shown.In Fig. 6 C in leftmost figure, Part I resource (being used for 15kHz subcarrier spacings) and Part II resource (being used for 30kHz subcarrier spacings), the resource block number of the two is only Vertical；Figure among Fig. 6 C is also independent for subband 1 and subband 2, its resource block number；Most right figure represents whole in Fig. 6 C Individual bandwidth is used for 30kHz subcarrier spacings, and number value when only having the subcarrier spacing in its resource block number is identical.

To sum up, the numbering of resource block is described with reference to Fig. 6 A to Fig. 6 C, it should be appreciated that this is only to facilitate this area Technical staff understand scheme, do not limit the invention.

Alternatively, in embodiments of the present invention, for the resource part distributed, different underlying parameter collection can be used Resource part is divided.For example one section of bandwidth can be divided according to multiple subcarrier spacings.Alternatively, it is different Subcarrier spacing corresponding to bandwidth can be with overlapping on frequency domain.Alternatively, if different resource part has frequency hopping, then jump Frequency scope can be the bandwidth where subcarrier spacing.Such as shown in fig. 7, for different underlying parameter collection (such as Numerology1, numerology2, numerology3, numerology4) can be multiple frequency domain regions by bandwidth partition, Also, the bandwidth between different underlying parameter collection can be with overlapping, and the frequency hopping scope of each parameter set is where oneself In bandwidth range.

Hereafter by the method for the resource distribution provided from terminal equipment side description according to another embodiment of the present invention.Ying Li Solution, the terminal equipment side is corresponding with the embodiment of network equipment side above, for sake of simplicity, will for some concepts repeated Do not repeat.

Fig. 8 shows the schematic diagram of the method 800 of resource distribution according to embodiments of the present invention.This method 800 is by terminal Equipment performs, such as, any one terminal device in Fig. 1.As shown in figure 8, this method 800 includes：

S810, receive the band width configuration information for the first resource part that the network equipment is sent, the band of the first resource part Wide configuration information is that the network equipment determines according at least one subcarrier spacing；

S820, according to the band width configuration information of the first resource part, determine the first resource part.

Alternatively, in embodiments of the present invention, the bandwidth of the first resource part includes：Shared by least one terminal device In bandwidth, the bandwidth at least one business shared by the first business, and bandwidth shared by least one channel It is at least one.

Alternatively, in embodiments of the present invention, S810 includes：

The signaling of network equipment transmission is received, the signaling includes the band width configuration information of the first resource part, the letter Order includes Master Information Block SIB message, accidental access response message RAR, message Msg4, radio resource control RRC signaling, descending control At least one of configured information processed.

Alternatively, in embodiments of the present invention, S810 includes：

Alternatively, the band width configuration information for the first resource part that the network equipment is sent is received, including：

Alternatively, resource block number indicates in the following manner corresponding to the system bandwidth：

Alternatively, at least one carrier wave interval is the network equipment according to reference subcarrier interval, the son load of synchronizing signal Wave spacing, the subcarrier spacing of broadcast channel, carrier frequency, the minimum subcarrier spacing in one group of subcarrier spacing set, one What at least one of the maximum subcarrier spacing, user type in group subcarrier spacing set determined.

The method 200 of resource distribution according to embodiments of the present invention is foregoing described, description below is implemented according to the present invention The network equipment 900 of example, the network equipment 900 can perform the method 200 of above-mentioned resource distribution, for sake of simplicity, no longer superfluous here State.The network equipment provided according to embodiments of the present invention is described below, Fig. 9 shows that network according to embodiments of the present invention is set Standby 900 schematic block diagram.As shown in figure 9, the network equipment 900 includes：

Determining module 910, for according at least one subcarrier spacing, determining the configuration information of system bandwidth；

Sending module 920, the system bandwidth for sending the determining module 910 determination to terminal device match somebody with somebody confidence Breath.

The network equipment of the embodiment of the present invention 900, by the configuration that system bandwidth is determined according at least one subcarrier spacing Information, and send to terminal device the configuration information of the system bandwidth, can flexible configuration bandwidth resources, so as to meet multi-parameter The configuration needs coexisted with multi-service.

Alternatively, it is specifically used for as one embodiment, the sending module 920：

Alternatively, the broadcast message also includes：The resource mapping position of broadcast channel for carrying the broadcast message exists Positional information in the system bandwidth；

Or, the system message also includes：

Positional information of the resource mapping position of synchronizing signal in the system bandwidth.

Alternatively, it is specifically used for as one embodiment, the determining module 910：

Alternatively, it is additionally operable to as one embodiment, the determining module 910：

Determine at least one subcarrier spacing；

F3_RB=[F4_RB/n]

The method 300 of resource distribution according to embodiments of the present invention is foregoing described, description below is implemented according to the present invention The terminal device 1000 of example, terminal device 1000 can perform the method 300 of above-mentioned resource distribution, for sake of simplicity, here no longer Repeat.The terminal device provided according to embodiments of the present invention is described below, Figure 10 shows end according to embodiments of the present invention The schematic block diagram of end equipment 1000.As shown in Figure 10, the terminal device 1000 includes：

Receiving module 1010, the configuration information of the system bandwidth for receiving network equipment transmission, the system bandwidth are matched somebody with somebody Confidence breath is that the network equipment determines according at least one subcarrier spacing；

Determining module 1020, for the configuration information of the system bandwidth received according to the receiving module 1010, it is determined that should System bandwidth.

The terminal device 1000 of the embodiment of the present invention, determined by receiving the network equipment according at least one subcarrier spacing The configuration information of system bandwidth, and system bandwidth is determined according to the configuration information of the system bandwidth, being capable of flexible configuration bandwidth money Source, so as to the configuration needs for meeting multi-parameter and multi-service coexists.

Alternatively, it is specifically used for as one embodiment, the receiving module 1010：

Alternatively, the broadcast message also includes：

Alternatively, the system message also includes：

Therefore, the terminal device 1000 of the embodiment of the present invention, by receiving the network equipment according between at least one subcarrier Every it is determined that the configuration information of system bandwidth, and system bandwidth is determined according to the configuration information of the system bandwidth, being capable of flexible configuration Bandwidth resources, so as to the configuration needs for meeting multi-parameter and multi-service coexists.

The method 400 of resource distribution according to embodiments of the present invention is foregoing described, description below is implemented according to the present invention The network equipment 1100 of example, the network equipment 1100 can perform the method 400 of above-mentioned resource distribution, for sake of simplicity, here no longer Repeat.Figure 11 shows the schematic block diagram of the network equipment 1100 according to embodiments of the present invention.As shown in figure 11, the network is set Standby 1100 include：

Determining module 1110, for according at least one subcarrier spacing, determining first resource portion in multiple resource parts The band width configuration information divided；

Sending module 1120, for sending the band width configuration information of the first resource part to terminal device.

The network equipment 1100 of the embodiment of the present invention, by determining multiple resource parts according at least one subcarrier spacing The band width configuration information of middle first resource part, and send to terminal device the band width configuration information of the first resource part, energy Enough flexible configuration bandwidth resources, so as to the configuration needs for meeting multi-parameter and multi-service coexists.

Alternatively, the bandwidth of the first resource part includes：Bandwidth shared by least one terminal device, it is at least one Bandwidth in business shared by the first business, and at least one of bandwidth shared by least one channel.

Alternatively, it is specifically used for as one embodiment, the sending module 1120：

The band width configuration information of the first resource part is sent to the terminal device by signaling, the signaling includes main information Block SIB message, accidental access response message RAR, message Msg4, radio resource control RRC signaling are descending to control in configured information At least one.

Alternatively, it is specifically used for as one embodiment, the determining module 1110：

Determine subcarrier spacing corresponding to the first resource part；

Wherein, the sending module 1120 is specifically used for：

Determine at least one subcarrier spacing；

Optionally it is determined that at least one subcarrier spacing, including：

F3_RB=[F4_RB/n]

Therefore, the network equipment 1100 of the embodiment of the present invention, by determining multiple moneys according at least one subcarrier spacing The band width configuration information of first resource part in the part of source, and to terminal device send the first resource part band width configuration believe Breath, can flexible configuration bandwidth resources, so as to the configuration needs for meeting multi-parameter and multi-service coexists.

The method 800 of resource distribution according to embodiments of the present invention is foregoing described, description below is implemented according to the present invention The terminal device 1200 of example, the terminal device can perform the method 800 of above-mentioned resource distribution, for sake of simplicity, no longer superfluous here State.Figure 12 shows the schematic block diagram of terminal device 1200 according to embodiments of the present invention.As shown in figure 12, the terminal device 1200 include：

Receiving module 1210, the band width configuration information of the first resource part for receiving network equipment transmission, this first The band width configuration information of resource part is that the network equipment determines according at least one subcarrier spacing；

Determining module 1220, for the band width configuration information according to the first resource part, determine the first resource part.

The terminal device 1200 of the embodiment of the present invention, the bandwidth of the first resource part sent by receiving the network equipment are matched somebody with somebody Confidence ceases, and according to the band width configuration information of the first resource part, determines the first resource part, being capable of flexible configuration bandwidth Resource, so as to the configuration needs for meeting multi-parameter and multi-service coexists.

Alternatively, it is specifically used for as one embodiment, the receiving module 1210：

Receive the band width configuration information of subcarrier spacing corresponding to the first resource part that the network equipment is sent.

Therefore, the terminal device 1200 of the embodiment of the present invention, the first resource part sent by receiving the network equipment Band width configuration information, and according to the band width configuration information of the first resource part, determine the first resource part, can flexibly match somebody with somebody Bandwidth resources are put, so as to the configuration needs for meeting multi-parameter and multi-service coexists.

Figure 13 shows the structure for the network equipment apparatus that another embodiment of the present invention provides, including at least one Processor 1302 (such as CPU), at least one network interface 1305 or other communication interfaces, memory 1306, and at least one Individual communication bus 1303, for realizing the connection communication between these devices.Processor 1302 is used to perform in memory 1306 The executable module of storage, such as computer program.Memory 1306 may include high-speed random access memory (RAM： Random Access Memory), it is also possible to also including non-labile memory (non-volatile memory), such as At least one magnetic disk storage.By at least one network interface 1305 (can be wired or wireless) realize with it is at least one Communication connection between other network elements.

In some embodiments, memory 1306 stores program 13061, the configuration processor 13061 of processor 1302, uses In the method for the resource distribution for performing the foregoing each embodiment network equipment side of the present invention.

Figure 14 shows the structure for the user equipment (ue) device that another embodiment of the present invention provides, including at least one processing Device 1402 (such as CPU), at least one network interface 1405 or other communication interfaces, memory 1406, and it is at least one logical Bus 1403 is believed, for realizing the connection communication between these devices.Processor 1402 is used to perform to store in memory 1406 Executable module, such as computer program.Memory 1406 may include high-speed random access memory (RAM：Random Access Memory), it is also possible to also including non-labile memory (non-volatile memory), for example, at least one Magnetic disk storage.Realized and at least one other network element by least one network interface 1405 (can be wired or wireless) Between communication connection.

In some embodiments, memory 1406 stores program 14061, the configuration processor 14061 of processor 1402, uses In the method for the resource distribution for performing the foregoing each embodiment terminal equipment side of the present invention.

It should be understood that in embodiments of the present invention, " B " corresponding with A represents that B is associated with A, and B can be determined according to A.But It should also be understood that determining that B is not meant to determine B only according to A according to A, B can also be determined according to A and/or other information.

It should be understood that in various embodiments of the present invention, the size of the sequence number of above-mentioned each process is not meant to perform suitable The priority of sequence, the execution sequence of each process should be determined with its function and internal logic, without the implementation of the reply embodiment of the present invention Process forms any restriction.

Those of ordinary skill in the art are it is to be appreciated that the list of each example described with reference to the embodiments described herein Member and algorithm steps, it can be realized with the combination of electronic hardware or computer software and electronic hardware.These functions are actually Performed with hardware or software mode, application-specific and design constraint depending on technical scheme.Professional and technical personnel Described function can be realized using distinct methods to each specific application, but this realization is it is not considered that exceed The scope of the present invention.

It is apparent to those skilled in the art that for convenience and simplicity of description, the system of foregoing description, The specific work process of device and unit, the corresponding process in preceding method embodiment is may be referred to, will not be repeated here.

In several embodiments provided herein, it should be understood that disclosed systems, devices and methods, can be with Realize by another way.For example, device embodiment described above is only schematical, for example, the unit is drawn Point, only a kind of division of logic function, there can be other dividing mode when actually realizing, such as multiple units or component can To combine or be desirably integrated into another system, or some features can be ignored, or not perform.It is another, it is shown or beg for The mutual coupling of opinion or direct-coupling or communication connection can be the INDIRECT COUPLINGs by some interfaces, device or unit Or communication connection, can be electrical, mechanical or other forms.

This as the unit that separating component illustrates can be or may not be physically separate, be shown as unit Part can be or may not be physical location, you can with positioned at a place, or multiple nets can also be distributed to On network unit.Some or all of unit therein can be selected to realize the mesh of this embodiment scheme according to the actual needs 's.

In addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, can also That unit is individually physically present, can also two or more units it is integrated in a unit.

If the function is realized in the form of SFU software functional unit and as independent production marketing or in use, can deposited Storage is in a computer read/write memory medium.Based on such understanding, technical scheme is substantially right in other words The part or the part of the technical scheme that prior art contributes can be embodied in the form of software product, the calculating Machine software product is stored in a storage medium, including some instructions are make it that a computer equipment (can be personal Computer, server, or network equipment etc.) perform all or part of step of each embodiment this method of the present invention.It is and preceding The storage medium stated includes：USB flash disk, mobile hard disk, read-only storage (Read-Only Memory, ROM), random access memory (Random Access Memory, RAM), magnetic disc or CD etc. are various can be with the medium of store program codes.

It is somebody's turn to do above, is only the embodiment of the present invention, but protection scope of the present invention is not limited thereto, it is any ripe Know those skilled in the art the invention discloses technical scope in, change or replacement can be readily occurred in, should all be covered Within protection scope of the present invention.Therefore, protection scope of the present invention should be defined by scope of the claims.

Claims

A kind of 1. method of resource distribution, it is characterised in that including：

According at least one subcarrier spacing, the configuration information of system bandwidth is determined；

The configuration information of the system bandwidth is sent to terminal device.
2. according to the method for claim 1, it is characterised in that the configuration that the system bandwidth is sent to terminal device Information, including：

Broadcast message or system message are sent to the terminal device, the broadcast message or the system message include the system Command wide configuration information.
3. according to the method for claim 2, it is characterised in that the broadcast message also includes：For carrying the broadcast Positional information of the resource mapping position of the broadcast channel of message in the system bandwidth；

Or, the system message also includes：

Positional information of the resource mapping position of synchronizing signal in the system bandwidth.
4. according to the method in any one of claims 1 to 3, methods described also includes：

According to default subcarrier spacing, the subcarrier spacing of synchronizing signal, the subcarrier spacing of broadcast channel, carrier frequency, use At least one of family type, determine the first subcarrier spacing；

Wherein, it is described according at least one subcarrier spacing, the configuration information of system bandwidth is determined, including：

According to the first carrier interval, the resource block location information in the system bandwidth is determined.
5. according to the method for claim 2, it is characterised in that methods described also includes：

Determine the first bandwidth, the fractional bandwidth in a width of system bandwidth of first band；

Wherein, data channel corresponding to broadcast channel corresponding to the broadcast message or the system message is in system bandwidth Resource mapping position in first bandwidth,

Wherein, the resource mapping position including at least one signal and/or channel, the signal include same in first bandwidth Walk signal, the channel include broadcast channel, the data channel of bearing system message or public message, CCCH, with At least one channel in machine access channel.
6. according to the method for claim 5, it is characterised in that methods described also includes：

According to reference subcarrier interval, the subcarrier spacing of synchronizing signal, the subcarrier spacing of broadcast channel, carrier frequency, use At least one of family type, determine the second subcarrier spacing；

According to second subcarrier spacing, positional information and/or institute of first bandwidth in the system bandwidth are determined State the number of resource blocks evidence that the first bandwidth includes.
7. method according to any one of claim 1 to 6, it is characterised in that described according between at least one subcarrier Every, the configuration information of system bandwidth is determined, including：

Determine at least one subcarrier spacing；

According at least one carrier wave interval, resource block number corresponding to the system bandwidth is determined.
8. according to the method for claim 7, it is characterised in that resource block number passes through following corresponding to the system bandwidth Mode indicates：

First information domain in the configuration information of the system bandwidth be used to indicate at least one carrier wave interval one or Resource block number corresponding to multiple subcarrier spacings；

Or the second information field in the configuration information of the system bandwidth is used to indicate at least one subcarrier spacing A subcarrier spacing, the 3rd information field in the configuration information of the system bandwidth exists for one subcarrier spacing Corresponding resource block number in system bandwidth；

Or the 4th information field in the configuration information of the system bandwidth is used to indicate at least one subcarrier spacing A subcarrier spacing, and one subcarrier spacing is in resource block number corresponding to system bandwidth.
9. the method according to claim 7 or 8, it is characterised in that at least one subcarrier spacing of determination, including：

According to reference subcarrier interval, the subcarrier spacing of synchronizing signal, the subcarrier spacing of broadcast channel, carrier frequency, one Minimum subcarrier spacing in group subcarrier spacing set, the maximum subcarrier spacing in one group of subcarrier spacing set, user At least one of type, determine at least one subcarrier spacing.
10. method according to any one of claim 1 to 9, described according at least one subcarrier spacing, system is determined The configuration information of bandwidth, including：

The resource block index value according to corresponding to following formula determines the 3rd subcarrier spacing at least one subcarrier spacing：

F3_RB=[F4_RB/n]

Wherein, the F3_RBRepresent the resource block index value of the 3rd subcarrier spacing, the F4_RBRepresent the 4th subcarrier spacing Resource block the index value, [F4_RB* n] represent to round downwards, the n is that the 4th subcarrier spacing and the 3rd son carry The ratio of wave spacing, the F3_RBWith the F4_RBFrequency domain position it is identical.
A kind of 11. method of resource distribution, it is characterised in that including：

The configuration information for the system bandwidth that the network equipment is sent is received, the configuration information of the system bandwidth is the network equipment Determined according at least one subcarrier spacing；

According to the configuration information of the system bandwidth, the system bandwidth is determined.
12. according to the method for claim 11, it is characterised in that the system bandwidth for receiving the network equipment and sending is matched somebody with somebody Confidence ceases, including：

Broadcast message or system message that the network equipment is sent are received, the broadcast message or the system message include institute State the configuration information of system bandwidth.
13. according to the method for claim 12, it is characterised in that the broadcast message also includes：

For positional information of the resource mapping position in the system bandwidth for the broadcast channel for carrying the broadcast message；

Or, the system message also includes：

Positional information of the resource mapping position of synchronizing signal in system bandwidth.
14. according to the method for claim 12, it is characterised in that broadcast channel corresponding to the broadcast message or the system Unite message corresponding to resource mapping position of the data channel in the system bandwidth in the first bandwidth, wherein, described first The fractional bandwidth determined with a width of network equipment in the system bandwidth；

Wherein, the resource mapping position including at least one signal or channel, the signal include synchronous in first bandwidth Signal, the channel include the broadcast channel, data channel of bearing system message or public message, CCCH, random At least one channel accessed in channel.
A kind of 15. network equipment, it is characterised in that including：

Determining module, for according at least one subcarrier spacing, determining the configuration information of system bandwidth；

Sending module, for sending the configuration information for the system bandwidth that the determining module determines to terminal device.
16. the network equipment according to claim 15, it is characterised in that the sending module is specifically used for：

Broadcast message or system message are sent to the terminal device, the broadcast message or the system message include the system Command wide configuration information.
17. the network equipment according to claim 16, it is characterised in that the broadcast message also includes：For carrying State positional information of the resource mapping position of the broadcast channel of broadcast message in the system bandwidth；

Or, the system message also includes：

Positional information of the resource mapping position of synchronizing signal in the system bandwidth.
18. the network equipment according to any one of claim 15 to 17, the determining module is specifically used for：

According to reference subcarrier interval, the subcarrier spacing of synchronizing signal, the subcarrier spacing of broadcast channel, carrier frequency, use At least one of family type, determine the first subcarrier spacing；

According to the first carrier interval, the resource block location information in the system bandwidth is determined.
19. the network equipment according to claim 16, it is characterised in that the determining module is specifically used for：

Determine the first bandwidth, the fractional bandwidth in a width of system bandwidth of first band；

Wherein, data channel corresponding to broadcast channel corresponding to the broadcast message or the system message is in system bandwidth Resource mapping position in first bandwidth,

Wherein, the resource mapping position including at least one signal or channel, the signal include synchronous in first bandwidth Signal, the channel include the broadcast channel, data channel of bearing system message or public message, CCCH, random At least one channel accessed in channel.
20. the network equipment according to claim 19, it is characterised in that the determining module is additionally operable to：

According to reference subcarrier interval, the subcarrier spacing of synchronizing signal, the subcarrier spacing of broadcast channel, carrier frequency, use At least one of family type, determine the second subcarrier spacing；

According to second subcarrier spacing, positional information and/or institute of first bandwidth in the system bandwidth are determined State the number of resource blocks evidence that the first bandwidth includes.
21. the network equipment according to any one of claim 15 to 20, it is characterised in that the determining module is specifically used In：

Determine at least one subcarrier spacing；

According at least one carrier wave interval, resource block number corresponding to the system bandwidth is determined.
22. the network equipment according to claim 21, it is characterised in that resource block number is led to corresponding to the system bandwidth Cross in the following manner instruction：

First information domain in the configuration information of the system bandwidth be used to indicate at least one carrier wave interval one or Resource block number corresponding to multiple subcarrier spacings；

Or the second information field in the configuration information of the system bandwidth is used to indicate at least one subcarrier spacing A subcarrier spacing, the 3rd information field in the configuration information of the system bandwidth exists for one subcarrier spacing Corresponding resource block number in system bandwidth；

Or the 4th information field in the configuration information of the system bandwidth is used to indicate at least one subcarrier spacing A subcarrier spacing, and one subcarrier spacing is in resource block number corresponding to system bandwidth.
23. the network equipment according to claim 21 or 22, it is characterised in that the determining module is specifically used for：

According to reference subcarrier interval, the subcarrier spacing of synchronizing signal, the subcarrier spacing of broadcast channel, carrier frequency, one Minimum subcarrier spacing in group subcarrier spacing set, the maximum subcarrier spacing in one group of subcarrier spacing set, user At least one of type, determine at least one subcarrier spacing.
24. the network equipment according to any one of claim 15 to 23, the determining module is specifically used for：

The resource block index value according to corresponding to following formula determines the 3rd subcarrier spacing at least one subcarrier spacing：

F3_RB=[F4_RB/n]

Wherein, the F3_RBRepresent the resource block index value of the 3rd subcarrier spacing, the F4_RBRepresent the 4th subcarrier spacing Resource block the index value, [F4_RB* n] represent to round downwards, the n is that the 4th subcarrier spacing and the 3rd son carry The ratio of wave spacing, the F3_RBWith the F4_RBFrequency domain position it is identical.
A kind of 25. terminal device, it is characterised in that including：

Receiving module, the configuration information of the system bandwidth for receiving network equipment transmission, the configuration information of the system bandwidth It is that the network equipment determines according at least one subcarrier spacing；

Determining module, for the configuration information of the system bandwidth received according to the receiving module, determine the system band It is wide.
26. terminal device according to claim 25, it is characterised in that the receiving module is specifically used for：

Broadcast message or system message that the network equipment is sent are received, the broadcast message or the system message include institute State the configuration information of system bandwidth.
27. terminal device according to claim 26, it is characterised in that the broadcast message also includes：

For positional information of the resource mapping position in the system bandwidth for the broadcast channel for carrying the broadcast message；

Or, the system message also includes：

Positional information of the resource mapping position of synchronizing signal in system bandwidth.
28. terminal device according to claim 26, it is characterised in that broadcast channel corresponding to the broadcast message or institute Resource mapping position of the data channel corresponding to system message in the system bandwidth is stated in the first bandwidth, wherein, it is described The fractional bandwidth that a width of network equipment of first band determines in the system bandwidth；

Wherein, the resource mapping position including at least one signal or channel, the signal include synchronous in first bandwidth Signal, the channel include the broadcast channel, data channel of bearing system message or public message, CCCH, random At least one channel accessed in channel.