CN106559897A

CN106559897A - A kind of resource allocation methods and device

Info

Publication number: CN106559897A
Application number: CN201510642610.6A
Authority: CN
Inventors: 淦明; 郭宇宸; 刘乐
Original assignee: Huawei Technologies Co Ltd
Current assignee: Honor Device Co Ltd
Priority date: 2015-09-17
Filing date: 2015-09-30
Publication date: 2017-04-05
Anticipated expiration: 2035-09-30
Also published as: CN106559897B

Abstract

The embodiment of the present invention provides a kind of resource allocation methods and device, is related to the communications field, at least one Resource Block that can be divided by resource allocation bit sequence instruction frequency domain resource, reduces signaling consumption.Resource allocation methods include：Transmitting terminal generates resource scheduling information, wherein, resource scheduling information includes resource allocation bit sequence, and resource allocation bit sequence is used to indicate at least one Resource Block that frequency domain resource is divided；Transmitting terminal sends resource scheduling information to receiving terminal.

Description

A kind of resource allocation methods and device

Technical field

The present invention relates to the communications field, more particularly to a kind of resource allocation methods and device.

Background technology

With the continuous development of communication technology, in wlan system (such as 802.11ax), no At least one Resource Block can be divided into the frequency domain resource of bandwidth, and indicated and ready-portioned resource The corresponding schedule information of block (for example indicates MU-MIMO is carried out on which Resource Block (Multi-User Multiple-Input Multiple-Output, multi-user multiple input multiple output technology) is transmitted). Wherein, 802.11ax is 802.11 wireless LAN communication standards, and it is passed by 5G frequency ranges It is defeated, it is the subsequent upgrade version of 802.11ac.MU-MIMO be one kind allow router and meanwhile with it is multiple The technology that equipment is linked up.

Existing resource allocation methods employ the bitmap indicating mode based on Resource Block, connect to inform Resource allocation mode in receiving end current transmission bandwidth.Specifically, the bitmap indicating mode is using continuous " 1 " or " 0 " sequence represent the Resource Block for distributing to same website, with by " 1 " saltus step extremely " 0 " or by " 0 " saltus step to " 1 " representing resource block assignments to another website.Therefore, use It is equal in current transmission bandwidth in the bit number of the resource allocation mode indicated in current transmission bandwidth Resource block number.For example, as shown in figure 1, there is 9 1*26 resources in 20 megahertzs of bandwidth Block, then for indicating that the bit number of the resource allocation mode in current transmission bandwidth is equal to 9 ratios It is special.If receiving terminal receives a bitmap indicator sequence of " 110010000 ", then can just know Road, the 1st and the 2nd resource block assignments give website 1, the 3rd and the 4th resource block assignments Give website 2, the 5th resource block assignments to give website 3, remaining 4 resource block assignments and give Website 4.It should be noted that the bitmap indicator sequence that receives of receiving terminal indicate by actual division into Resource Block it is corresponding with site information below.Bitmap after such as Resource Block in Fig. 1 is divided refers to Show sequence for " 110010000 ", 1 information of website, 2 information of website, 3 information of website, website 4 information.Each site information contains site identity, and it, for identifying website, is station that site identity is The identity of point.

However, when being divided to bandwidth resources using above-mentioned resource allocation methods, it is current for indicating The bit number of the resource allocation mode on transmission bandwidth is equal to the resource block number in current transmission bandwidth, Rather than the actual resource block number being divided of current transmission bandwidth.Bandwidth for 80 megahertzs or For the bandwidth that 160 megahertzs of person, the resource block number that may be divided is more, thus be accordingly used in finger Show that the bit number of the resource allocation mode in current transmission bandwidth can also increase.

The content of the invention

Embodiments of the invention provide a kind of resource allocation methods and device, can pass through resource allocation ratio Special sequence indicates at least one Resource Block that frequency domain resource is divided, and reduces signaling consumption.

In a first aspect, the present invention is embodiment provides a kind of resource allocation methods, including：

Transmitting terminal generates resource scheduling information, wherein, the resource scheduling information includes resource allocation ratio Special sequence, the resource allocation bit sequence are used to indicate at least one resource that frequency domain resource is divided Block；

The transmitting terminal sends the resource scheduling information to receiving terminal.

With reference in a first aspect, in the first possible implementation of first aspect, the resource is adjusted Degree information also includes site information, at least one resource that the site information is divided with frequency domain resource Block is corresponding.

With reference to the first possible implementation of first aspect and first aspect, the of first aspect In two kinds of possible implementations,

First bit of the resource allocation bit sequence is used to indicate that whether first resource block is 4*26 Resource Block, the first resource block are first Resource Block that the frequency domain resource is divided；

If it is 4*26 Resource Block that first bit represents the first resource block, and the money Second bit of source distributing bit sequence is used to indicate the first resource to the 4th bit The transport-type of block and the website number using the first resource block；

If first bit represents that the first resource block is not 4*26 Resource Block, and described Whether second bit of resource allocation bit sequence be used to indicating the size of the first resource block More than 4*26 Resource Block.

With reference to second possible implementation of first aspect, the third in first aspect is possible In implementation, first bit represents the first resource block when not being 4*26 Resource Block；

If second bit represents the size of the first resource block less than 4*26 Resource Block, 3rd bit of the resource allocation bit sequence and the 4th bit are used to indicate the frequency The type of the top n Resource Block that domain resource is divided, wherein, N is 2,3 or 4；

If second bit represents the size of the first resource block more than 4*26 Resource Block, 3rd bit of the resource allocation bit sequence and the 4th bit are used to indicating described the The type of one Resource Block, the 5th bit of the resource allocation bit sequence is reserved bit position, 6th bit of the resource allocation bit sequence is used to indicate described the to 8 bits position The transport-type of one Resource Block and the website number using the first resource block.

With reference to the third possible implementation of first aspect, the 4th kind in first aspect is possible In implementation, the 3rd bit and the 4th bit of the resource allocation bit sequence are used for The type of the top n Resource Block that the frequency domain resource is divided is indicated, wherein, N is 2,3 or 4, Specifically include：

If the 3rd bit of the resource allocation bit sequence and the 4th bit are 00, institute 00 is stated for indicating that front four Resource Block that the frequency domain resource is divided are 1*26 Resource Block；Or,

If the 3rd bit of the resource allocation bit sequence and the 4th bit are 01, institute State 01 for indicate first three Resource Block that the frequency domain resource is divided be followed successively by 1*26 Resource Block, 1*26 Resource Block and 2*26 Resource Block；Or,

If the 3rd bit of the resource allocation bit sequence and the 4th bit are 10, institute State 10 for indicate first three Resource Block that the frequency domain resource is divided be followed successively by 2*26 Resource Block, 1*26 Resource Block and 1*26 Resource Block；Or,

If the 3rd bit of the resource allocation bit sequence and the 4th bit are 11, institute 11 are stated for indicating that the first two Resource Block that the frequency domain resource is divided is 2*26 Resource Block.

With reference to the third possible implementation of first aspect, the 5th kind in first aspect is possible In implementation, the 3rd bit and the 4th bit of the resource allocation bit sequence are used for The type of the first resource block is indicated, is specifically included：

If the 3rd bit of the resource allocation bit sequence and the 4th bit are 00, institute It is 242 Resource Block that 00 is stated for indicating the first resource block；Or,

If the 3rd bit of the resource allocation bit sequence and the 4th bit are 01, institute It is 2*242 Resource Block that 01 is stated for indicating the first resource block；Or,

If the 3rd bit of the resource allocation bit sequence and the 4th bit are 10, institute It is 996 Resource Block that 10 are stated for indicating the first resource block；Or,

If the 3rd bit of the resource allocation bit sequence and the 4th bit are 11, institute It is 2*996 Resource Block that 11 are stated for indicating the first resource block.

With reference to the first possible implementation of first aspect and first aspect, the of first aspect In six kinds of possible implementations,

If first bit of the resource allocation bit sequence, second bit and the 3rd ratio Special position is the first mark, then first Resource Block that the frequency domain resource is divided is 4*26 Resource Block； Or,

If first bit of the resource allocation bit sequence and the 3rd bit are the first mark Know, second bit is the second mark, then the first two Resource Block that the frequency domain resource is divided is 2*26 Resource Block；Or,

If first bit of the resource allocation bit sequence is the first mark, second bit It is the second mark with the 3rd bit, then first three Resource Block that the frequency domain resource is divided is successively For 2*26 Resource Block, 1*26 Resource Block and 1*26 Resource Block；Or,

If first bit of the resource allocation bit sequence and second bit are the second mark Know, the 3rd bit be first identify, then first three Resource Block that the frequency domain resource is divided according to It is secondary for 1*26 Resource Block, 1*26 Resource Block and 2*26 Resource Block；Or,

If first bit of the resource allocation bit sequence, second bit and the 3rd ratio Special position is the second mark, then front four Resource Block that the frequency domain resource is divided are 1*26 Resource Block； Or,

If first bit of the resource allocation bit sequence is 011 to the 3rd bit, First Resource Block that the frequency domain resource is divided is 242 Resource Block；Or,

If first bit of the resource allocation bit sequence is 110 to the 3rd bit, First Resource Block that the frequency domain resource is divided is 2*242 Resource Block；Or,

If first bit of the resource allocation bit sequence is 010 to the 3rd bit, First Resource Block that the frequency domain resource is divided is 996 Resource Block.

With reference to the 6th kind of possible implementation of first aspect, the 7th kind in first aspect is possible In implementation,

If first bit of the resource allocation bit sequence to the 3rd bit be 011, 110 or 010, then the 4th of the resource allocation bit sequence bit is to the 6th bit For indicating the transport-type of first Resource Block that the frequency domain resource is divided and using the frequency The website number of first Resource Block that domain resource is divided.

With reference to the 6th kind of possible implementation of first aspect, the 8th kind in first aspect is possible In implementation,

Described first is designated 1, and described second is designated 0；Or,

Described first is designated 0, and described second is designated 1.

Second aspect, the embodiment of the present invention provide a kind of resource allocation methods, including：

The resource scheduling information that receiving terminal receiving end/sending end sends, wherein, the resource scheduling information bag Resource allocation bit sequence is included, the resource allocation bit sequence is used to indicate what frequency domain resource was divided At least one Resource Block；

The receiving terminal parses the resource scheduling information.

With reference to second aspect, in the first possible implementation of second aspect, the resource is adjusted Degree information also includes site information, at least one resource that the site information is divided with frequency domain resource Block is corresponding.

With reference to the first possible implementation of second aspect and second aspect, the of second aspect In two kinds of possible implementations,

With reference to second possible implementation of second aspect, the third in second aspect is possible In implementation, first bit represents the first resource block when not being 4*26 Resource Block；

With reference to the third possible implementation of second aspect, the 4th kind in second aspect is possible In implementation, the 3rd bit and the 4th bit of the resource allocation bit sequence are used for The type of the top n Resource Block that the frequency domain resource is divided is indicated, wherein, N is 2,3 or 4, Specifically include：

With reference to the third possible implementation of second aspect, the 5th kind in second aspect is possible In implementation, the 3rd bit and the 4th bit of the resource allocation bit sequence are used for The type of the first resource block is indicated, is specifically included：

With reference to the first possible implementation of second aspect and second aspect, the of second aspect In six kinds of possible implementations,

With reference to the 6th kind of possible implementation of second aspect, the 7th kind in second aspect is possible In implementation,

With reference to the 6th kind of possible implementation of second aspect, the 8th kind in second aspect is possible In implementation,

Described first is designated 1, and described second is designated 0；Or,

Described first is designated 0, and described second is designated 1.

The third aspect, the embodiment of the present invention provide a kind of transmitting terminal, including：

Generation module, for generating resource scheduling information, wherein, the resource scheduling information includes money Source distributing bit sequence, the resource allocation bit sequence are used to indicate that frequency domain resource is divided at least One Resource Block；

Sending module, for, after the generation module generates resource scheduling information, sending the resource Schedule information is to receiving terminal.

With reference to the third aspect, in the first possible implementation of the third aspect, the resource is adjusted Degree information also includes site information, at least one resource that the site information is divided with frequency domain resource Block is corresponding.

With reference to the first possible implementation of the third aspect and the third aspect, the of the third aspect In two kinds of possible implementations,

With reference to second possible implementation of the third aspect, the third in the third aspect is possible In implementation, first bit represents the first resource block when not being 4*26 Resource Block；

With reference to the third possible implementation of the third aspect, the 4th kind in the third aspect is possible In implementation, the 3rd bit and the 4th bit of the resource allocation bit sequence are used for The type of the top n Resource Block that the frequency domain resource is divided is indicated, wherein, N is 2,3 or 4, Specifically include：

With reference to the third possible implementation of the third aspect, the 5th kind in the third aspect is possible In implementation, the 3rd bit and the 4th bit of the resource allocation bit sequence are used for The type of the first resource block is indicated, is specifically included：

With reference to the first possible implementation of the third aspect and the third aspect, the of the third aspect In six kinds of possible implementations,

With reference to the 6th kind of possible implementation of the third aspect, the 7th kind in the third aspect is possible In implementation,

According to the 6th kind of possible implementation of the third aspect, the 8th kind in the third aspect is possible In implementation,

Described first is designated 1, and described second is designated 0；Or,

Described first is designated 0, and described second is designated 1.

Fourth aspect, the embodiment of the present invention also provide a kind of receiving terminal, including：

Receiver module, for the resource scheduling information that receiving end/sending end sends, wherein, the resource is adjusted Degree information includes resource allocation bit sequence, and the resource allocation bit sequence is used to indicate frequency domain resource At least one Resource Block being divided；

Parsing module, for the receiver module receive transmitting terminal transmission resource scheduling information after, Parse the resource scheduling information.

With reference to fourth aspect, in the first possible implementation of fourth aspect, the resource is adjusted Degree information also includes site information, at least one resource that the site information is divided with frequency domain resource Block is corresponding.

With reference to the first possible implementation of fourth aspect and fourth aspect, the of fourth aspect In two kinds of possible implementations,

With reference to second possible implementation of fourth aspect, the third in fourth aspect is possible In implementation, first bit represents the first resource block when not being 4*26 Resource Block；

With reference to the third possible implementation of fourth aspect, the 4th kind in fourth aspect is possible In implementation, the 3rd bit and the 4th bit of the resource allocation bit sequence are used for The type of the top n Resource Block that the frequency domain resource is divided is indicated, wherein, N is 2,3 or 4, Specifically include：

With reference to the third possible implementation of fourth aspect, the 5th kind in fourth aspect is possible In implementation, the 3rd bit and the 4th bit of the resource allocation bit sequence are used for The type of the first resource block is indicated, is specifically included：

With reference to the first possible implementation of fourth aspect and fourth aspect, the of fourth aspect In six kinds of possible implementations,

With reference to the 6th kind of possible implementation of fourth aspect, the 7th kind in fourth aspect is possible In implementation,

According to the 6th kind of possible implementation of fourth aspect, the 8th kind in fourth aspect is possible In implementation,

Described first is designated 1, and described second is designated 0；Or,

Described first is designated 0, and described second is designated 1.

A kind of resource allocation methods and device are embodiments provided, resource is generated by transmitting terminal Schedule information, wherein, resource scheduling information includes resource allocation bit sequence, resource allocation bit sequence Arrange for indicating at least one Resource Block that frequency domain resource is divided；Transmitting terminal sends resource scheduling information To receiving terminal.Based on the description of above-described embodiment, transmitting terminal can be generated including resource allocation bit sequence The resource scheduling information of row, wherein, to represent situation is divided per the frequency domain resource of 20MHz bandwidth Resource allocation bit sequence only needs 8 bits even less, indicates with traditional bitmap based on Resource Block Mode (division of the frequency domain resource per 20MHz bandwidth needs 9 bits to represent) is compared, and is reduced Signaling consumption.

Description of the drawings

In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be right Needed for embodiment or description of the prior art, accompanying drawing to be used is briefly described, it should be apparent that, Drawings in the following description are only some embodiments of the present invention, for those of ordinary skill in the art For, on the premise of not paying creative work, can be attached to obtain others according to these accompanying drawings Figure.

Fig. 1 is frequency domain resource of the existing bitmap indicating mode based on Resource Block to 20MHz bandwidth The schematic diagram for being divided；

Fig. 2 is the packet configuration schematic diagram of 802.11ax provided in an embodiment of the present invention；

Fig. 3 is the structural representation of HE-SIG-B provided in an embodiment of the present invention；

Fig. 4 is that the subcarrier division of the frequency domain resource of 20MHz bandwidth provided in an embodiment of the present invention is shown It is intended to；

Fig. 5 is a kind of schematic flow sheet of resource allocation methods that the embodiment of the present invention 1 is provided；

Fig. 6 is the schematic flow sheet of another kind of resource allocation methods that the embodiment of the present invention 2 is provided；

Fig. 7 is the default resource block of the frequency domain resource of the 20MHz bandwidth that the embodiment of the present invention 3 is provided Schematic diagram；

Fig. 8 is what the frequency domain resource of the 20MHz bandwidth that the embodiment of the present invention 3 is provided may be divided Resource block location schematic diagram one；

Fig. 9 is what the frequency domain resource of the 20MHz bandwidth that the embodiment of the present invention 3 is provided may be divided Resource block location schematic diagram two；

Figure 10 is what the frequency domain resource of the 20MHz bandwidth that the embodiment of the present invention 3 is provided may be divided Resource block location schematic diagram three；

Figure 11 is the resource that the frequency domain resource of the 20MHz bandwidth that the embodiment of the present invention 3 is provided is divided Block example one；

Figure 12 is the resource that the frequency domain resource of the 20MHz bandwidth that the embodiment of the present invention 3 is provided is divided Block example two；

Figure 13 is what the frequency domain resource of the 40MHz bandwidth that the embodiment of the present invention 3 is provided may be divided Resource block location schematic diagram one；

Figure 14 is what the frequency domain resource of the 40MHz bandwidth that the embodiment of the present invention 3 is provided may be divided Resource block location schematic diagram two；

Figure 15 is what the frequency domain resource of the 40MHz bandwidth that the embodiment of the present invention 3 is provided may be divided Resource block location schematic diagram three；

Figure 16 is the resource that the frequency domain resource of the 40MHz bandwidth that the embodiment of the present invention 3 is provided is divided Block example；

Figure 17 is what the frequency domain resource of the 80MHz bandwidth that the embodiment of the present invention 3 is provided may be divided Resource block location schematic diagram one；

Figure 18 is what the frequency domain resource of the 80MHz bandwidth that the embodiment of the present invention 3 is provided may be divided Resource block location schematic diagram two；

Figure 19 is what the frequency domain resource of the 80MHz bandwidth that the embodiment of the present invention 3 is provided may be divided Resource block location schematic diagram three；

Figure 20 is the resource that the frequency domain resource of the 80MHz bandwidth that the embodiment of the present invention 3 is provided is divided Block example；

Figure 21 is that the frequency domain resource of the 160MHz bandwidth that the embodiment of the present invention 3 is provided may be divided Resource block location schematic diagram one；

Figure 22 is that the frequency domain resource of the 160MHz bandwidth that the embodiment of the present invention 3 is provided may be divided Resource block location schematic diagram two；

Figure 23 is that the frequency domain resource of the 160MHz bandwidth that the embodiment of the present invention 3 is provided may be divided Resource block location schematic diagram three；

Figure 24 is that the flow process of the method for the generation resource scheduling information that the embodiment of the present invention 3 is provided is illustrated Figure；

Figure 25 is a kind of resource point of the frequency spectrum resource of the 20MHz bandwidth that the embodiment of the present invention 3 is provided Bit sequences example；

Figure 26 is a kind of resource point of the frequency spectrum resource of the 40MHz bandwidth that the embodiment of the present invention 3 is provided Bit sequences example；

Figure 27 is a kind of resource point of the frequency spectrum resource of the 80MHz bandwidth that the embodiment of the present invention 3 is provided Bit sequences example；

Figure 28 is that the flow process of the method for the generation resource scheduling information that the embodiment of the present invention 4 is provided is illustrated Figure；

Figure 29 is the frequency spectrum resource of the 20MHz bandwidth that the embodiment of the present invention 4 is provided using putting baffle plate method Structural representation；

Figure 30 is a kind of resource point of the frequency spectrum resource of the 20MHz bandwidth that the embodiment of the present invention 4 is provided Bit sequences example one；

Figure 31 is a kind of resource point of the frequency spectrum resource of the 20MHz bandwidth that the embodiment of the present invention 4 is provided Bit sequences example two；

Figure 32 is a kind of resource point of the frequency spectrum resource of the 20MHz bandwidth that the embodiment of the present invention 4 is provided Bit sequences example three；

Figure 33 is a kind of resource point of the frequency spectrum resource of the 40MHz bandwidth that the embodiment of the present invention 4 is provided Bit sequences example；

Figure 34 is a kind of resource point of the frequency spectrum resource of the 80MHz bandwidth that the embodiment of the present invention 4 is provided Bit sequences example；

Figure 35 is a kind of coded system of HE-SIG-B that the embodiment of the present invention 5 is provided；

Figure 36 is the coded system of another kind of HE-SIG-B that the embodiment of the present invention 5 is provided；

Figure 37 is a kind of structural representation of transmitting terminal that the embodiment of the present invention 6 is provided；

Figure 38 is a kind of structural representation of receiving terminal that the embodiment of the present invention 7 is provided；

Figure 39 is a kind of structural representation of transmitting terminal that the embodiment of the present invention 8 is provided；

Figure 40 is a kind of structural representation of receiving terminal that the embodiment of the present invention 9 is provided.

Figure 41 a, 41b, 41c for it is provided in an embodiment of the present invention it is a kind of generate (transmitting terminal) or The operation principle schematic diagram of parsing (receiving terminal) resource allocation bit sequence.

Specific 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 entered Row is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the invention, Rather than the embodiment of whole.Based on the embodiment in the present invention, those of ordinary skill in the art are not having There is the every other embodiment obtained under the premise of making creative work, belong to present invention protection Scope.

The embodiment of the present invention is applied in wlan system, by taking 802.11ax as an example, 802.11ax Packet configuration as shown in Fig. 2 wherein, preamble portion includes L-preamble (Legacy Preamble, legacy preamble code) and HE (High Efficient, the height adjacent with L-preamble Effect) lead code.L-preamble include L-STF (Legacy Shorting Training Field, Short training field), L-LTF (Legacy Long Training Field, long training field) and L-SIG (Legacy Signal Field, signaling field).HE lead codes include RL-SIG (Rpeated Legacy Signal Field, repeat signaling field), HE-SIGA (High Efficient Signal Field A, efficient signaling field A), HE-SIGB (High Efficient Signal Field B, Efficient signaling field B), HE-STF (High Efficient Shorting Training Field, it is high Effect short training field) and HE-LTF (High Efficient Long Training Field, it is efficiently long Training field).Also, the packet configuration of wlan system can also include DATA (data field).

HE-SIGA and HE-SIGB are broadcast to all users, for carrying 802.11ax point Signaling information in group structure.As shown in figure 3, HE-SIG-B include publicly-owned information parameter and each Scheduled user site information.Wherein, publicly-owned information parameter includes resource distribution instruction, each quilt The user site information of scheduling includes corresponding site identity.Wherein, publicly-owned information parameter is alternatively gone back Including the protection interval that data transfer is adopted, OFMDA (Orthogonal Frequency Division Multiple Access, OFDM)/MU-MIMO instructions, HE-LTF numbers and pattern, Can also indicate including uplink/downlink, conventional H E-SIGB with the presence or absence of etc. parameter.User site is believed Breath can also include the spatial stream number of the website, MCS (the Modulation and that data transfer is adopted Coding Scheme, modulation and coding strategy), type of coding, if referred to using time-division space -time code Show and whether use the parameters such as Beamforming technology instruction.In addition, the part in publicly-owned information parameter Parameter can also be carried in HE-SIGA.

In wlan system, the division of resource block size is with 26 subcarriers as a Resource Unit. As shown in figure 4, by taking 20 megahertzs of bandwidth as an example, in data symbol part in wlan system Discrete Fourier transform/inverse discrete Fourier transform points are 256, that is, there are 256 son loads Ripple, its sub-carriers -1,0,1 be DC (Direct current, DC component), left side belt Carrier wave -122 is used to carry data letter to subcarrier -2 and the right band carrier 2 to subcarrier 122 Breath, that is, have 242 subcarriers for carrying data message.Subcarrier -128 arrives subcarrier -123 And subcarrier 123 arrives subcarrier 128 for protection band.Therefore, it is generally used for carrying data message 242 subcarriers are divided into 9 sub- Resource Block, and each child resource block includes 26 subcarriers, remain Remaining 8 untapped subcarriers.Also, the child resource block positioned at bandwidth center (that is, is wrapped across DC Enclosed tool carrier wave -1,0,1), the method for the embodiment of the present invention is related generally to for carrying data message 242 subcarriers distribution.

For the frequency domain resource of different bandwidth, the different types of its Resource Block that can include.Specifically, Arranged in the next generation protocol that WLAN is followed for various frequency domain resources to be allocated (20MHz, 40MHz, 80MHz, or 160MHz) the resource block location that is divided of possibility.

By taking the frequency domain resource of 20MHz bandwidth as an example, the frequency domain resource of 20MHz bandwidth may be divided Resource Block be 1*26 Resource Block, 2*26 Resource Block, 4*26 Resource Block or 242 Resource Block, wherein, 1*26 Resource Block represents that with 26 subcarriers as a Resource Block 2*26 Resource Block is represented with 52 Subcarrier is a Resource Block, and 4*26 Resource Block represented with 106 subcarriers as a Resource Block, 242 Resource Block are represented with 242 subcarriers as a Resource Block.The frequency domain of one 20MHz bandwidth Resource can be combined by above-mentioned several Resource Block.

In the same manner, by taking the frequency domain resource of 40MHz bandwidth as an example, the frequency domain resource of 40MHz bandwidth may The Resource Block being divided be 1*26 Resource Block, 2*26 Resource Block, 4*26 Resource Block, 242 Resource Block Or in 2*242 Resource Block one or more Resource Block combination.The frequency domain resource of 80MHz bandwidth can The Resource Block that can be divided be 1*26 Resource Block, 2*26 Resource Block, 4*26 Resource Block, 242 resources The combination of one or more Resource Block in block, 2*242 Resource Block or 996 Resource Block.160MHz bands The Resource Block that wide frequency domain resource may be divided is 1*26 Resource Block, and 2*26 Resource Block, 4*26 are provided In source block, 242 Resource Block, 2*242 Resource Block, 996 Resource Block or 2*996 Resource Block one or The combination of multiple Resource Block.

Embodiment 1

The embodiment of the present invention provides a kind of resource allocation methods, as shown in figure 5, the method includes：

S101, transmitting terminal generate resource scheduling information.

Wherein, resource scheduling information includes resource allocation bit sequence, and resource allocation bit sequence is used for Indicate at least one Resource Block that frequency domain resource is divided.

Specifically, resource scheduling information also includes site information, and site information is divided with frequency domain resource At least one Resource Block it is corresponding.

Exemplary, the implication of resource allocation bit sequence can specifically include：

First bit of resource allocation bit sequence is used to indicate whether first resource block is 4*26 Resource Block, first Resource Block that first resource block is divided for frequency domain resource.

If first bit is the first mark, then it represents that first resource block is 4*26 Resource Block, and Second bit of resource allocation bit sequence is used to indicate first resource block to the 4th bit Transport-type and the website number using first resource block.

Specifically, second bit of resource allocation bit sequence is 000 to the 4th bit, 000 is used to indicate that first resource block carries out single user transmission；Or, the of resource allocation bit sequence Two bits are used to indicate that first resource block carries out multi-user to the 4th bit for 001,001 Multiple Input Multiple Output MU-MIMO transmission and using first resource block website number be 2；Or, Second bit of resource allocation bit sequence is used to indicate to the 4th bit for 010,010 First resource block carries out multi-user multiple input multiple output technology MU-MIMO transmission and uses first resource block Website number be 3；Or, second bit of resource allocation bit sequence is to the 4th bit Position is used to indicate that first resource block carries out multi-user multiple input multiple output technology MU-MIMO for 011,011 Transmission, and using first resource block website number be 4；Or, the of resource allocation bit sequence Two bits are used to indicate that first resource block carries out multi-user to the 4th bit for 100,100 Multiple Input Multiple Output MU-MIMO transmission and using first resource block website number be 5；Or, Second bit of resource allocation bit sequence is used to indicate to the 4th bit for 101,101 First resource block carries out multi-user multiple input multiple output technology MU-MIMO transmission and uses first resource block Website number be 6；Or, second bit of resource allocation bit sequence is to the 4th bit Position is used to indicate that first resource block carries out multi-user multiple input multiple output technology MU-MIMO for 110,110 Transmission, and using first resource block website number be 7；Or, the of resource allocation bit sequence Two bits are used to indicate that first resource block carries out multi-user to the 4th bit for 111,111 Multiple Input Multiple Output MU-MIMO transmission and using first resource block website number be 8.

If first bit is the second mark, then it represents that first resource block is not 4*26 Resource Block, And second bit of resource allocation bit sequence is used to indicate whether the size of first resource block is big In 4*26 Resource Block.

When it is not 4*26 Resource Block that first bit represents the first resource block；If second Bit is the second mark, then it represents that the size of first resource block is less than 4*26 Resource Block, and resource 3rd bit of distributing bit sequence and the 4th bit are used to indicate that frequency domain resource is divided Top n Resource Block type, wherein, N be 2,3 or 4.

Specifically, the 3rd bit of resource allocation bit sequence and the 4th bit are 00, 00 is used to indicate that front four Resource Block that frequency domain resource is divided are 1*26 Resource Block；Or, resource 3rd bit of distributing bit sequence and the 4th bit are used to indicate that frequency domain is provided for 01,01 First three Resource Block that source is divided is followed successively by 1*26 Resource Block, 1*26 Resource Block and 2*26 resources Block；Or, the 3rd bit of resource allocation bit sequence and the 4th bit are 10,10 For indicating that first three Resource Block that frequency domain resource is divided is followed successively by 2*26 Resource Block, 1*26 resources Block and 1*26 Resource Block；Or, the 3rd bit of resource allocation bit sequence and the 4th ratio Special position is 11,11 for indicating that the first two Resource Block that frequency domain resource is divided is 2*26 Resource Block.

When it is not 4*26 Resource Block that first bit represents the first resource block；If second Bit is the first mark, then it represents that the size of first resource block is more than 4*26 Resource Block, and resource 3rd bit of distributing bit sequence and the 4th bit are used to indicate the class of first resource block Type, the 5th bit of resource allocation bit sequence is reserved bit position, resource allocation bit sequence The 6th bit be used to indicate transport-type and the use of first resource block to 8 bits position The website number of first resource block.

Specifically, the first step：3rd bit and the 4th bit of resource allocation bit sequence It is used to indicate that first resource block is 242 Resource Block for 00,00；Or, resource allocation bit sequence The 3rd bit and the 4th bit be 01,01 to be used to indicate that first resource block is 2*242 Resource Block；Or, the 3rd bit of resource allocation bit sequence and the 4th bit are 10, 10 are used to indicate that first resource block is 996 Resource Block；Or, the 3rd of resource allocation bit sequence the Individual bit and the 4th bit are used to indicate that first resource block is 2*996 Resource Block for 11,11. Second step：5th bit of resource allocation bit sequence is reserved bit position.3rd step：Resource 6th bit of distributing bit sequence to 8 bits position is 000,000 for indicating first Resource Block carries out single user transmission；Or, the 6th bit of resource allocation bit sequence to the 8th Individual bit is 001,001 for indicating that first resource block carries out multi-user multiple input multiple output technology MU-MIMO transmission and using first resource block website number be 2；Or, resource allocation ratio 6th bit of special sequence to 8 bits position is 010,010 for indicating first resource block Carry out multi-user multiple input multiple output technology MU-MIMO transmission and the website number using first resource block For 3；Or, the 6th bit to the 8 bits position of resource allocation bit sequence is 011, 011 is used to indicate that first resource block carries out multi-user multiple input multiple output technology MU-MIMO transmission and makes It is 4 with the website number of first resource block；Or, the 6th bit of resource allocation bit sequence It is used to indicate that first resource block carries out multi-user's multiple-input, multiple-output skill to 8 bits position for 100,100 Art MU-MIMO transmission and using first resource block website number be 5；Or, resource allocation 6th bit of bit sequence to 8 bits position is 101,101 for indicating first resource Block carries out multi-user multiple input multiple output technology MU-MIMO transmission and the website using first resource block Number is 6；Or, the 6th bit to the 8 bits position of resource allocation bit sequence is 110, 110 are used to indicate that first resource block carries out multi-user multiple input multiple output technology MU-MIMO transmission and makes It is 7 with the website number of first resource block；Or, the 6th bit of resource allocation bit sequence It is used to indicate that first resource block carries out multi-user's multiple-input, multiple-output skill to 8 bits position for 111,111 Art MU-MIMO transmission and using first resource block website number be 8.

Exemplary, the implication of resource allocation bit sequence can also specifically include：

If first bit of resource allocation bit sequence, second bit and the 3rd bit For the first mark, then first Resource Block that frequency domain resource is divided is 4*26 Resource Block；Or,

If first bit of resource allocation bit sequence and the 3rd bit are the first mark, the Two bits are the second mark, then the first two Resource Block that frequency domain resource is divided is 2*26 resources Block；Or,

If first bit of resource allocation bit sequence is the first mark, second bit and the Three bits are the second mark, then first three Resource Block that frequency domain resource is divided is followed successively by 2*26 Resource Block, 1*26 Resource Block and 1*26 Resource Block；Or,

If first bit of resource allocation bit sequence and second bit are the second mark, the Three bits are the first mark, then first three Resource Block that frequency domain resource is divided is followed successively by 1*26 Resource Block, 1*26 Resource Block and 2*26 Resource Block；Or,

If first bit of resource allocation bit sequence, second bit and the 3rd bit For the second mark, then front four Resource Block that frequency domain resource is divided are 1*26 Resource Block；Or,

If first bit of resource allocation bit sequence is 011 to the 3rd bit, frequency domain First Resource Block that resource is divided is 242 Resource Block；Or,

If first bit of resource allocation bit sequence is 110 to the 3rd bit, frequency domain First Resource Block that resource is divided is 2*242 Resource Block；Or,

If first bit of resource allocation bit sequence is 010 to the 3rd bit, frequency domain First Resource Block that resource is divided is 996 Resource Block.

Further, if first bit of resource allocation bit sequence to the 3rd bit is 011st, 110 or 010, then the 4th of resource allocation bit sequence bit is to the 6th bit Position is used for the transport-type of first Resource Block for indicating that frequency domain resource is divided and uses frequency domain resource The website number of first Resource Block being divided.Specifically, the 4th of resource allocation bit sequence Bit is used to indicate that first resource block carries out single user transmission to the 6th bit for 000,000； Or, the 4th bit of resource allocation bit sequence is used to the 6th bit for 001,001 Carry out multi-user multiple input multiple output technology MU-MIMO transmission and use first in instruction first resource block The website number of Resource Block is 2；Or, the 4th bit of resource allocation bit sequence to the 6th Individual bit is 010,010 for indicating that first resource block carries out multi-user multiple input multiple output technology MU-MIMO transmission and using first resource block website number be 3；Or, resource allocation ratio 4th bit of special sequence is used to indicate first resource block to the 6th bit for 011,011 Carry out multi-user multiple input multiple output technology MU-MIMO transmission and the website number using first resource block For 4；Or, the 4th bit of resource allocation bit sequence is 100 to the 6th bit, 100 are used to indicate that first resource block carries out multi-user multiple input multiple output technology MU-MIMO transmission and makes It is 5 with the website number of first resource block；Or, the 4th bit of resource allocation bit sequence It is used to indicate that first resource block carries out multi-user's multiple-input, multiple-output skill to the 6th bit for 101,101 Art MU-MIMO transmission and using first resource block website number be 6；Or, resource allocation 4th bit of bit sequence is used to indicate first resource to the 6th bit for 110,110 Block carries out multi-user multiple input multiple output technology MU-MIMO transmission and the website using first resource block Number is 7；Or, the 4th bit of resource allocation bit sequence is 111 to the 6th bit, 111 are used to indicate that first resource block carries out multi-user multiple input multiple output technology MU-MIMO transmission and makes It is 8 with the website number of first resource block.

Further, first 1 is designated, second is designated 0；Or, first is designated 0, Two are designated 1.

S102, transmitting terminal send resource scheduling information to receiving terminal.

Transmitting terminal sends generated resource scheduling information to receiving terminal, so that receiving terminal resolving resource Schedule information, according to the resource allocation bit sequence in resource scheduling information, learns that frequency domain resource is drawn The concrete condition divided.

The embodiment of the present invention provides a kind of resource allocation methods, generates resource scheduling information by transmitting terminal, Wherein, resource scheduling information includes resource allocation bit sequence, and resource allocation bit sequence is used to indicate At least one Resource Block that frequency domain resource is divided；Transmitting terminal sends resource scheduling information to receiving terminal. Based on the description of above-described embodiment, transmitting terminal can generate the resource tune including resource allocation bit sequence Degree information, wherein, represent the resource allocation ratio that situation is divided per the frequency domain resource of 20MHz bandwidth Special sequence only needs 8 bits even less, (every with traditional bitmap indicating mode based on Resource Block The division of the frequency domain resource of 20MHz bandwidth needs 9 bits to represent) compare, reduce signaling and open Pin.Additionally, the 8 bit resources assigned sequence also additionally indicates which block Resource Block carries out MU-MIMO Transmission, and the website number transmitted on every piece of Resource Block.

Embodiment 2

The embodiment of the present invention provides a kind of resource allocation methods, as shown in fig. 6, the method includes：

The resource scheduling information that S201, receiving terminal receiving end/sending end send.

Further, resource scheduling information also includes site information, and site information is drawn with frequency domain resource At least one Resource Block for dividing is corresponding.

S202, receiving terminal resolving resource schedule information.

Specifically, the process of receiving terminal resolving resource schedule information generates resource scheduling information with transmitting terminal Process it is corresponding, the present invention does not do excessive restriction to this.

The embodiment of the present invention provides a kind of resource allocation methods, is sent by receiving terminal receiving end/sending end Resource scheduling information, wherein, resource scheduling information includes resource allocation bit sequence, resource allocation ratio Special sequence is used to indicate at least one Resource Block that frequency domain resource is divided；Receiving terminal resolving resource is dispatched Information.Based on the description of above-described embodiment, transmitting terminal can be generated including resource allocation bit sequence Resource scheduling information, wherein, represent the resource that situation is divided per the frequency domain resource of 20MHz bandwidth Distributing bit sequence only needs 8 bits even less, with traditional bitmap indicating mode based on Resource Block (division of the frequency domain resource per 20MHz bandwidth needs 9 bits to represent) is compared, and reduces letter Make expense.

Embodiment 3

The embodiment of the present invention provides a kind of resource allocation methods, first, to arranging in next generation protocol The resource block location being divided for the possibility of various frequency domain resources to be allocated is illustrated：

First, for the frequency domain resource of 20MHz bandwidth

Optionally, the resource block location that frequency domain resource to be allocated may be divided includes default location, Resource Block corresponding to the default location be arrange in the next generation protocol do not pass through the bit sequence The Resource Block for being indicated.Optionally, whether the Resource Block that can indicate the default location with 1 bit It is assigned to user's use.

Specifically, as shown in fig. 7, the frequency domain resource of 20MHz bandwidth can be included positioned at center Default resource block (i.e. positioned at the Resource Block of default location), also, the default resource block can be 1*26 The Resource Block of type, i.e., across DC (subcarrier -1,0,1) and including the Resource Block of 26 subcarriers. The default resource block gives tacit consent to presence in a communications system, independent assortment, i.e. each 20MHz bandwidth In resource to be allocated, heart position marks off the default resource block of a 1*26 type wherein, should Default resource block is independently allocated to a receiving terminal, also, the reception distributed to by the default resource block The receiving terminal distributed to by the end Resource Block adjacent with the left of the default resource block or right side can be with identical Can also be different, the present invention is simultaneously not particularly limited.For the frequency domain resource of 20MHz bandwidth, this is write from memory Recognize receiving terminal that Resource Block the distributed to Resource Block institute adjacent with the left of the default resource block or right side When the receiving terminal distributed to is identical, show that the frequency domain resource of the 20MHz bandwidth is assigned to only a use Family.Otherwise, on the left of the receiving terminal distributed to by the default resource block and the default resource block or the phase of right side The receiving terminal distributed to by adjacent Resource Block is difference.

In addition to the above-mentioned default resource block positioned at default location, the frequency domain resource of 20MHz bandwidth is also wrapped Include respectively be located at 20MHz frequency domain resources center default resource block on the left of or right side following four type Resource Block, i.e.,：

1*26 Resource Block, the Resource Block of the minimum that may be divided in the frequency domain resource of 20MHz bandwidth, Represent that a Resource Block is made up of a sub- Resource Block (i.e. 26 subcarriers).

2*26 Resource Block, represents a Resource Block by two sub- Resource Block (i.e. 2*26 subcarrier) Constitute.

4*26 Resource Block, represents a Resource Block by four sub- Resource Block (i.e. 4*26 subcarrier) Constitute.

242 Resource Block, the Resource Block of the maximum that may be divided in the frequency domain resource of 20MHz bandwidth, Represent that a Resource Block is made up of 242 subcarriers.

Wherein, 4*26 Resource Block includes 106 subcarriers, i.e., including 102 data subcarriers and 4 pilot sub-carriers, in the present invention is described below, in order to avoid repeating, omit to identical or phase Like the explanation of situation.

As shown in figure 8, in order to the resource block location that may be divided, 20MHz bandwidth is briefly described Frequency domain resource can be divided into four layers：

Ground floor is 1*26 Resource Block and default resource block (i.e. positioned at the frequency domain resource of 20MHz bandwidth The 1*26 Resource Block of center) scattergram, positioned at center default resource block left and right two , there are 4 1*26 Resource Block side, i.e., respectively positioned at resource block location #7 shown in Fig. 8～slot # 10 And the Resource Block of 11～slot # of slot # 14.

The second layer is 2*26 Resource Block and default resource block (i.e. positioned at the frequency domain resource of 20MHz bandwidth The 1*26 Resource Block of center) scattergram, positioned at center default resource block left and right two , there are 2 2*26 Resource Block side, i.e., respectively positioned at the Resource Block of 1～slot # of slot # shown in Fig. 84.

Third layer is 4*26 Resource Block and default resource block (i.e. positioned at the frequency domain resource of 20MHz bandwidth The 1*26 Resource Block of center) scattergram, positioned at center default resource block left and right two Side, has 1 4*26 Resource Block respectively, i.e. positioned at slot # 5 shown in Fig. 8 and the money of slot # 6 Source block.

4th layer is 242 Resource Block.242 Resource Block is comprising above-mentioned right as shown in Figure 8 The subcarrier that title center is located.

Wherein, exemplary, the frequency domain resource of 20MHz bandwidth includes 242 subcarriers, can be with It is divided into by any cost block in ground floor in Fig. 8 to third layer, the Resource Block for marking off is divided The multiple users of dispensing, also, each user can only distribute the Resource Block that one of them marks off.

Or, exemplary, the frequency domain resource frequency spectrum of 20MHz bandwidth can be divided in the 4th layer Resource Block, in the case of this, the frequency domain resource of the 20MHz bandwidth distributes to a user, also, The situation that indication bit indicates resource allocation can be transmitted by aftermentioned bandwidth configured information and single user.

Furthermore, exemplary, the frequency domain resource frequency spectrum of 20MHz bandwidth can be divided in the 4th layer Resource Block, in the case of this, the frequency domain resource of the 20MHz bandwidth distributes to multiple users to be carried out MU-MIMO transmission, and it is possible to indicate ratio by aftermentioned bandwidth configured information and multi-user transmission Refer in particular to show the situation of resource allocation.

Resource allocation methods provided in an embodiment of the present invention relate generally to the frequency domain resource of 20MHz bandwidth Combined by any cost block in ground floor to third layer and distribute to the situation of multiple users.

Specifically, the frequency domain resource of 20MHz bandwidth is by any cost block in ground floor to third layer Any Resource Block during combination is referred to by ground floor in Fig. 8 to third layer is combined, and all resources The summation of the size of block is 20MHz, as shown in dash area in Fig. 9 or Figure 10.

For example, Figure 11 shows a kind of resource allocation methods of the frequency domain resource of 20MHz bandwidth, such as Shown in Figure 11, the frequency domain resource (according to the order in Figure 11 from left to right successively) is divided into two Individual 2*26 Resource Block (i.e. Resource Block #1 and Resource Block #2 in Figure 10), a 1*26 Resource Block (i.e. Resource Block #0 in Figure 10 is default resource block) and a 4*26 Resource Block (i.e. Figure 10 In Resource Block #3).

Again for example, Figure 12 shows another kind of resource allocation methods of the frequency domain resource of 20MHz bandwidth, As shown in figure 12, the frequency domain resource (according to the order in Figure 12 from left to right successively) is divided into One 2*26 Resource Block (i.e. Resource Block #1 in Figure 10), three 1*26 Resource Block (i.e. Figure 10 In Resource Block #9, Resource Block #10 and Resource Block #11, wherein, Resource Block #11 be default resource Block) and 1 4*26 Resource Block (i.e. Resource Block #6 in Figure 10) composition.

Alternatively, the frequency domain resource to be allocated includes symmetrical centre.

Specifically, as shown in Figure 10, the frequency domain resource of 20MHz bandwidth includes the resource positioned at center Block (Resource Block of i.e. above-mentioned default location), also, should be positioned at each money of the Resource Block both sides at center Source block locations are symmetrical, i.e. the Resource Block that should be located at center can be used as the frequency of 20MHz bandwidth The symmetrical centre of domain resource.

2nd, for the frequency domain resource of 40MHz bandwidth

The frequency domain resource of 40MHz bandwidth can be considered and be made up of the frequency domain resource of two 20MHz bandwidth, Accordingly, the frequency domain resource of each 20MHz bandwidth can include the frequency domain positioned at the 20MHz bandwidth The default resource block (i.e. positioned at the Resource Block of default location) of resource center, also, 40MHz bands The composition and the method for salary distribution of the default resource block (totally two) in wide frequency domain resource with it is above-mentioned The composition and the method for salary distribution of the default resource block in the frequency domain resource of 20MHz bandwidth is similar, here, In order to avoid repeating, description is omitted.

Optionally, can with 2 bits indicate respectively the bandwidth 2 default locations Resource Block whether It is assigned to user's use.In addition to the above-mentioned default resource block positioned at default location, 40MHz bandwidth Frequency domain resource also include it is respectively on the left of the center frequency point of the frequency domain resource of 40MHz bandwidth or right The Resource Block of following five type of side, i.e.,：

1*26 Resource Block, the Resource Block of the minimum that may be divided in the frequency domain resource of 40MHz bandwidth, Represent that a Resource Block is made up of a sub- Resource Block (i.e. 26 subcarriers).

242 Resource Block, represent that a Resource Block is made up of 242 subcarriers.

2*242 Resource Block, the Resource Block of the maximum that may be divided in the frequency domain resource of 40MHz bandwidth, Represent that a Resource Block is made up of 2*242 subcarrier.

As shown in figure 13, in order to the resource block location that may be divided, 40MHz bandwidth is briefly described Frequency domain resource can be divided into five layers：

Ground floor is 1*26 Resource Block and default resource block (i.e. positioned at the frequency domain of each 20MHz bandwidth The 1*26 Resource Block of resource center position) scattergram, positioned at each center default resource block The left and right sides, have 4 1*26 Resource Block respectively, wherein, the frequency domain resource per 20MHz bandwidth In 8 1*26 Resource Block distribution and Figure 10 in 1*26 Resource Block shown in ground floor distribution Similar, here, in order to avoid repeating, description is omitted.

It (is frequency domain that each is located at 20MHz bandwidth that the second layer is 2*26 Resource Block and default resource block The 1*26 Resource Block of resource center position) scattergram, positioned at each center default resource block The left and right sides, have 2 2*26 Resource Block (for example, the slot # E in Figure 13 and position respectively #F), wherein, second in the distribution per 20MHz with alleviating distention in middle-JIAO 4 2*26 Resource Block and Figure 10 The distribution of the 2*26 Resource Block shown in layer is similar, here, in order to avoid repeating, omits which specifically It is bright.

Third layer is 4*26 Resource Block and default resource block (i.e. positioned at the frequency domain of each 20MHz bandwidth The 1*26 Resource Block of resource center position) scattergram, positioned at each center default resource block The left and right sides, have 1 4*26 Resource Block (for example, the slot # C in Figure 13 and position respectively #D), wherein, the distribution per 4*26 Resource Block of the 20MHz with alleviating distention in middle-JIAO and third layer institute in Figure 10 The distribution of the 4*26 Resource Block for showing is similar, and here, in order to avoid repeating, description is omitted.

4th layer is 242 Resource Block scattergrams, at the center of the frequency domain resource positioned at 40MHz bandwidth , there is 1 242 Resource Block the left and right sides of frequency (i.e. subcarrier 0), i.e., respectively positioned at Figure 13 The Resource Block of shown slot # A and slot # B.

Layer 5 is 2*242 Resource Block scattergrams.

Wherein, exemplary, the frequency domain resource of 40MHz bandwidth includes 484 subcarriers, can be with It is divided into by any cost block in ground floor in Figure 13 to the 4th layer, the Resource Block quilt for marking off Multiple users are distributed to, also, each user can only distribute the Resource Block that one of them marks off.

Or, exemplary, the frequency domain resource frequency spectrum of 40MHz bandwidth can be divided in layer 5 Resource Block, in the case of this, the frequency domain resource of the 40MHz bandwidth distributes to a user, also, The situation that indication bit indicates resource allocation can be transmitted by aftermentioned bandwidth configured information and single user.

Furthermore, exemplary, the frequency domain resource frequency spectrum of 40MHz bandwidth can be divided in layer 5 Resource Block, in the case of this, the frequency domain resource of the 40MHz bandwidth distributes to multiple users to be carried out MU-MIMO transmission, and it is possible to indicate ratio by aftermentioned bandwidth configured information and multi-user transmission Refer in particular to show the situation of resource allocation.

Resource allocation methods provided in an embodiment of the present invention relate generally to the frequency domain resource of 40MHz bandwidth Combined and distributed to the situation of multiple users by any cost block in ground floor to the 4th layer.

Specifically, the frequency domain resource of 40MHz bandwidth is by any cost block in ground floor to the 4th layer Combination is referred to is combined by any Resource Block in ground floor in Figure 13 to the 4th layer, and all moneys The summation of the size of source block is 40MHz, as shown in dash area in Figure 14 or Figure 15.

For example, Figure 16 shows a kind of resource allocation methods of the frequency domain resource of 40MHz bandwidth, such as Shown in Figure 16, the frequency domain resource (according to the order in Figure 16 from left to right successively) is divided into two Individual 2*26 Resource Block (i.e. Resource Block #E and Resource Block #F in Figure 13), a 1*26 Resource Block (i.e. Resource Block #0 ", be a default resource block), 4*26 Resource Block (i.e. resource in Figure 13 Block #D) and 242 Resource Block (i.e. Resource Block #B in Figure 13).

Specifically, as shown in figure 13, the frequency domain resource center frequency point both sides of 40MHz bandwidth is each Resource block location is symmetrical, i.e. the center frequency point can be used as the frequency domain resource of 40MHz bandwidth Symmetrical centre.

3rd, for the frequency domain resource of 80MHz bandwidth

Alternatively, the resource block location that the frequency domain resource to be allocated may be divided includes default location, Resource Block corresponding to the default location be arrange in the next generation protocol do not pass through the bit sequence The Resource Block for being indicated.

Optionally, the Resource Block that can indicate respectively 5 default locations under the bandwidth with 5 bits is It is no to be assigned to user's use.

Specifically, as shown in figure 17, the frequency domain resource of 80MHz bandwidth can be included positioned at center Default resource block (i.e. positioned at the Resource Block of default location), also, the default resource block can be 1*26 Resource Block, i.e., across DC (subcarrier -1,0,1) and including the Resource Block of 26 subcarriers.This is write from memory Recognize Resource Block and give tacit consent to presence in a communications system, independent assortment, i.e. each 80MHz bandwidth are treated point In with resource, heart position marks off the default resource block of a 1*26 size, the acquiescence wherein Resource Block is independently allocated to a receiving terminal, also, the receiving terminal distributed to of the default resource block with The receiving terminal distributed to by the adjacent Resource Block on the left of the default resource block or right side can also may be used with identical It is with different, of the invention to be simultaneously not particularly limited.For the frequency domain resource of 80MHz bandwidth, the acquiescence is provided The receiving terminal distributed to by the source block Resource Block adjacent with the left of the default resource block or right side is distributed When the receiving terminal given is identical, show that the frequency domain resource of the 80MHz bandwidth is assigned to only a user. Otherwise, the receiving terminal distributed to by the default resource block is adjacent with the left of the default resource block or right side The receiving terminal distributed to by Resource Block is difference.

Also, the frequency domain resource of 80MHz bandwidth is can be considered by the frequency domain resource of two 40MHz bandwidth Constitute with a default resource block for being located at symmetrical centre, the frequency domain resource of each 40MHz bandwidth can It is considered as and is made up of the frequency domain resource of two 20MHz bandwidth, accordingly, the frequency of each 20MHz bandwidth Domain resource can include that the default resource block positioned at the frequency domain resource center of the 20MHz bandwidth (is ascended the throne In the Resource Block of default location).

In addition to the above-mentioned default resource block positioned at default location, the frequency domain resource of 80MHz bandwidth is also wrapped Include respectively positioned at 80MHz bandwidth frequency domain resource center default resource block on the left of or right side following six The Resource Block of type, i.e.,：

1*26 Resource Block, the Resource Block of the minimum that may be divided in the frequency domain resource of 80MHz bandwidth, Represent that a Resource Block is made up of a sub- Resource Block (i.e. 26 subcarriers).

2*242 Resource Block, represents that a Resource Block is made up of 2*242 subcarrier.

996 Resource Block, the Resource Block of the maximum that may be divided in the frequency domain resource of 80MHz bandwidth, Represent that a Resource Block is made up of 996 subcarriers.

As shown in figure 17, in order to the resource block location that may be divided, 80MHz bandwidth is briefly described Frequency domain resource can be divided into six layers：

Ground floor is 1*26 Resource Block and default resource block (i.e. positioned at the frequency domain of each 20MHz bandwidth The 1*26 Resource Block of resource center position and the 1*26 resources positioned at the center of 80MHz bandwidth Block) scattergram, the left and right of the default resource block of the frequency domain resource center per 20MHz bandwidth Both sides, have 4 1*26 Resource Block respectively, wherein, wherein, per the frequency domain resource of 20MHz bandwidth In 8 1*26 Resource Block distribution and the 1*26 Resource Block shown in ground floor in Fig. 8 distribution phase Seemingly, here, in order to avoid repeating, description is omitted.

It (is frequency domain that each is located at 20MHz bandwidth that the second layer is 2*26 Resource Block and default resource block The 1*26 Resource Block of resource center position and positioned at the frequency domain resource center of 80MHz bandwidth 1*26 Resource Block) scattergram, the default resource of the frequency domain resource center per 20MHz bandwidth The left and right sides of block has 2 2*26 Resource Block respectively, wherein, per 20MHz with alleviating distention in middle-JIAO 4 The distribution of 2*26 Resource Block is similar to the distribution of the 2*26 Resource Block shown in the second layer in Fig. 8, here, In order to avoid repeating, description is omitted.

Third layer is 4*26 Resource Block and default resource block (i.e. positioned at the frequency domain of each 20MHz bandwidth The 1*26 Resource Block of resource center position and positioned at the frequency domain resource center of 80MHz bandwidth 1*26 Resource Block) scattergram, the default resource of the frequency domain resource center per 20MHz bandwidth The left and right sides of block, has 1 4*26 Resource Block respectively, wherein, per 4*26s of the 20MHz with alleviating distention in middle-JIAO The distribution of Resource Block is similar to the distribution of the 4*26 Resource Block shown in third layer in Fig. 8, here, is Avoid repeating, description is omitted.

4th layer is 242 Resource Block scattergrams and default resource block (i.e. positioned at the frequency of 80MHz bandwidth The 1*26 Resource Block of domain resource center position) scattergram, positioned at each 40MHz bandwidth frequency The left and right sides of domain resource center frequency has 1 242 Resource Block respectively, i.e., positioned at position shown in Figure 17 The Resource Block of #c and slot # d is put, wherein, in frequency domain resource 242 per 40MHz bandwidth The distribution of Resource Block is similar to the distribution of 242 Resource Block in Figure 13 shown in the 4th layer, here, is Avoid repeating, description is omitted.

Layer 5 is 2*242 Resource Block scattergram and default resource block (i.e. positioned at 80MHz bandwidth The 1*26 Resource Block of frequency domain resource center) scattergram, positioned at 80MHz bandwidth frequency domain The left and right sides of the default resource block of resource center position has 1 242 Resource Block respectively, i.e. be located at The Resource Block of slot # a shown in Figure 17 and slot # b, wherein, per the frequency domain resource of 40MHz bandwidth In 242 Resource Block distribution it is similar to the distribution of 242 Resource Block shown in layer 5 in Figure 13, Here, in order to avoid repeating, description is omitted.

Layer 6 is 996 Resource Block scattergrams.

Wherein, exemplary, the frequency domain resource of 80MHz bandwidth includes 996 subcarriers, can be with It is divided into by any cost block in ground floor in Figure 17 to layer 5, the Resource Block quilt for marking off Multiple users are distributed to, also, each user can only distribute the Resource Block that one of them marks off.

Or, exemplary, the frequency domain resource frequency spectrum of 80MHz bandwidth can be divided in layer 6 Resource Block, in the case of this, the frequency domain resource of the 80MHz bandwidth distributes to a user, also, The situation that indication bit indicates resource allocation can be transmitted by aftermentioned bandwidth configured information and single user.

Furthermore, exemplary, the frequency domain resource frequency spectrum of 80MHz bandwidth can be divided in layer 6 Resource Block, in the case of this, the frequency domain resource of the 80MHz bandwidth distributes to multiple users to be carried out MU-MIMO transmission, and it is possible to indicate ratio by aftermentioned bandwidth configured information and multi-user transmission Refer in particular to show the situation of resource allocation.

Resource allocation methods provided in an embodiment of the present invention relate generally to the frequency domain resource of 80MHz bandwidth Combined by any cost block in ground floor to layer 5 and distribute to the situation of multiple users.

Specifically, the frequency domain resource of 80MHz bandwidth is by any cost block in ground floor to layer 5 Any Resource Block during combination is referred to by ground floor in Figure 17 to layer 5 is combined, and all moneys The summation of the size of source block is 80MHz, as shown in dash area in Figure 18 or Figure 19.

For example, Figure 20 shows a kind of resource allocation methods of the frequency domain resource of 80MHz bandwidth, such as Shown in Figure 20, the frequency domain resource (according to the order in Figure 20 from left to right successively) is divided into one Individual 4*26 Resource Block, 1*26 Resource Block (as default resource block), a 4*26 resource Block, 242 Resource Block, a 1*26 Resource Block (as default resource block) and a 2*242 Resource Block (that is, Resource Block #4 " ').

Specifically, as shown in figure 17, the frequency domain resource of 80MHz bandwidth includes the money positioned at center Source block (Resource Block of i.e. above-mentioned default location), also, should be positioned at each of the Resource Block both sides at center Resource block location is symmetrical, i.e. the Resource Block that should be located at center can be used as 80MHz bandwidth The symmetrical centre of frequency domain resource.

4th, for the frequency domain resource of 160MHz bandwidth

The frequency domain resource of 160MHz bandwidth can be considered and be made up of the frequency domain resource of two 80MHz bandwidth, Accordingly, the frequency domain resource of each 80MHz bandwidth can include the frequency domain positioned at the 80MHz bandwidth The default resource block (i.e. positioned at the Resource Block of default location) of resource center, also, 160MHz bands In wide frequency domain resource, the frequency domain resource of each 20MHz bandwidth can be included positioned at the 20MHz bandwidth Frequency domain resource center default resource block (i.e. positioned at the Resource Block of default location).

Optionally, the Resource Block of 10 default locations under the bandwidth can be indicated respectively with 10 bits Whether user use is assigned to respectively.

In addition to the above-mentioned default resource block positioned at default location, the frequency domain resource of 160MHz bandwidth is also wrapped Include respectively be located at 160MHz frequency domain resource center frequency points on the left of or right side following seven type money Source block, i.e.,：

1*26 Resource Block, the Resource Block of the minimum that may be divided in the frequency domain resource of 160MHz bandwidth, Represent that a Resource Block is made up of a sub- Resource Block (i.e. 26 subcarriers).

996 Resource Block, represent that a Resource Block is made up of 996 subcarriers.

2*996 Resource Block, the Resource Block of the maximum that may be divided in the frequency domain resource of 160MHz, Represent that a Resource Block is made up of 2*996 subcarrier.

As shown in figure 21, in order to the resource block location that may be divided, 160MHz bands is briefly described Wide frequency domain resource can be divided into seven layers：

Ground floor is 1*26 Resource Block and default resource block (i.e. positioned at the frequency domain money of every 20MHz bandwidth The 1*26 Resource Block of source center and the 1*26 resources positioned at the center of every 80MHz bandwidth Block) scattergram, the left and right of the default resource block of the frequency domain resource center per 20MHz bandwidth Both sides, have 4 1*26 Resource Block respectively, wherein, in the frequency domain resource per 20MHz bandwidth The distribution of 1*26 Resource Block is similar to the distribution of the 1*26 Resource Block shown in ground floor in Fig. 8, here, In order to avoid repeating, description is omitted.

The second layer is 2*26 Resource Block and default resource block (i.e. positioned at the frequency domain money of every 20MHz bandwidth The 1*26 Resource Block of source center and positioned at the 1 of the frequency domain resource center of every 80MHz bandwidth * 26 Resource Block) scattergram, the default resource of the frequency domain resource center per 20MHz bandwidth The left and right sides of block has 2 2*26 Resource Block respectively, wherein, the frequency domain money per 20MHz bandwidth The distribution phase of the distribution of the 2*26 Resource Block in source and the 2*26 Resource Block shown in the second layer in Fig. 8 Seemingly, here, in order to avoid repeating, description is omitted.

Third layer is 4*26 Resource Block and default resource block (i.e. positioned at the frequency domain money of every 20MHz bandwidth The 1*26 Resource Block of source center and positioned at the frequency domain resource center of every 80MHz bandwidth 1*26 Resource Block) scattergram, the default resource of the frequency domain resource center per 20MHz bandwidth The left and right sides of block, has 1 4*26 Resource Block respectively, wherein, the frequency domain money per 20MHz bandwidth The distribution of the 4*26 Resource Block in source is similar to the distribution of the 4*26 Resource Block shown in third layer in Fig. 8, Here, in order to avoid repeating, description is omitted.

4th layer is 242 Resource Block scattergrams and default resource block (i.e. positioned at every 80MHz bandwidth The 1*26 Resource Block of frequency domain resource center) scattergram, positioned at each 40MHz bandwidth The left and right sides of frequency domain resource center frequency point has 1 242 Resource Block respectively, wherein, per 40MHz 242 resources in the distribution of 242 Resource Block in the frequency domain resource of bandwidth and Figure 13 shown in the 4th layer The distribution of block is similar, and here, in order to avoid repeating, description is omitted.

Layer 5 is 2*242 Resource Block scattergram and default resource block (i.e. positioned at every 80MHz bandwidth Frequency domain resource center 1*26 Resource Block) scattergram, positioned at 80MHz bandwidth frequency The left and right sides of the default resource block of domain resource center position has 1 242 Resource Block respectively, often In the distribution of 242 Resource Block in the frequency domain resource of 40MHz bandwidth and Figure 13 shown in layer 5 The distribution of 242 Resource Block is similar, and here, in order to avoid repeating, description is omitted.

Layer 6 is 996 Resource Block scattergrams and default resource block (i.e. positioned at every 80MHz bandwidth The 1*26 Resource Block of frequency domain resource center) scattergram, positioned at 160MHz bandwidth frequency The left and right sides of domain resource center frequency has 1 996 Resource Block respectively, per the frequency of 80MHz bandwidth The distribution of 996 Resource Block in the distribution of 242 Resource Block in the resource of domain and Figure 17 shown in layer 6 Similar, here, in order to avoid repeating, description is omitted.

Layer 7 is 2*996 Resource Block scattergrams.

Wherein, exemplary, the frequency domain resource of 160MHz bandwidth includes 2*996 subcarrier, can To be divided into by any cost block in ground floor to layer 6, the Resource Block for marking off is assigned to Multiple users, also, each user can only distribute the Resource Block that one of them marks off.

Or, exemplary, the frequency domain resource frequency spectrum of 160MHz bandwidth can be divided in layer 7 Resource Block, in the case of this, the frequency domain resource of the 160MHz bandwidth distributes to a user, also, The situation that indication bit indicates resource allocation can be transmitted by aftermentioned bandwidth configured information and single user.

Furthermore, exemplary, the frequency domain resource frequency spectrum of 160MHz bandwidth can be divided in layer 7 Resource Block, in the case of this, the frequency domain resource of the 160MHz bandwidth distributes to multiple users to be carried out MU-MIMO transmission, and it is possible to indicate ratio by aftermentioned bandwidth configured information and multi-user transmission Refer in particular to show the situation of resource allocation.

Resource allocation methods provided in an embodiment of the present invention relate generally to the frequency domain money of 160MHz bandwidth Source is combined by any cost block in ground floor to layer 6 and distributes to the situation of multiple users.

Specifically, the frequency domain resource of 160MHz bandwidth is by any cost block in ground floor to layer 6 Any Resource Block during combination is referred to by ground floor in Figure 21 to third layer is combined, and all moneys The summation of the size of source block is 160MHz, as shown in dash area in Figure 22 and Figure 23.

Specifically, as shown in figure 21, center frequency point of frequency domain resource of 160MHz bandwidth or so two Each resource block location of side is symmetrical, i.e. the center frequency point can be used as the frequency of 160MHz bandwidth The symmetrical centre of domain resource.

More than, the resource block location for illustrating that various frequency domain resources to be allocated may be divided is enumerated, under Face, the process to resource scheduling information is generated based on the resource block location that may be divided are carried out specifically It is bright.

So that resource scheduling information includes resource allocation bit sequence and site information as an example, remove Outside MU-MIMO transmission, by actual division into Resource Block website number be 1, if MU-MIMO transmission, by actual division into the website number of Resource Block be up to 8, minimum 2. The embodiment of the present invention considers that the least resource block for carrying out MU-MIMO transmission is 4*26 types, because The size of this Resource Block is defaulted as 1 less than the website number of 4*26 Resource Block, provides more than or equal to 4*26 The website number of source block does not know, and minimum 1, it is 8 to the maximum.

As shown in figure 24,1 is designated with first, second is designated as a example by 0, transmitting terminal generates money The method of source schedule information, specifically includes：

S301, transmitting terminal obtain at least one Resource Block that frequency domain resource is divided.

S302, transmitting terminal judge whether first resource block is 4*26 Resource Block, and first resource block is for frequently First Resource Block that domain resource is divided.

With the Far Left that the frequency domain resource of 20MHz bandwidth, first resource block are divided as frequency domain resource First Resource Block example, during the frequency domain resource of 20MHz bandwidth can be with 1*26 Resource Block as symmetrical The heart is divided to the block of both sides frequency domain resource and is described.First bit is indicated by the Resource Block of actual division Whether it is 4*26 Resource Block.

If S303, first resource block are 4*26 Resource Block, transmitting terminal arranges resource allocation bit sequence First bit of row is the first mark, and arranges second bit of resource allocation bit sequence To the 4th bit.

When the first bit is " 1 " indicates to be 4*26 Resource Block by the Resource Block of actual division, then behind The website number of the Resource Block is indicated immediately following 3 bits, specifically, transmitting terminal arranges resource allocation bit Second bit of sequence is used to indicate that first resource block enters to the 4th bit for 000,000 Row single user is transmitted；Or, transmitting terminal arranges second bit of resource allocation bit sequence to the Four bits are used to indicate that first resource block carries out multi-user multiple input multiple output technology for 001,001 MU-MIMO transmission and using first resource block website number be 2；Or, transmitting terminal is arranged Second bit of resource allocation bit sequence is used to indicate to the 4th bit for 010,010 First resource block carries out multi-user multiple input multiple output technology MU-MIMO transmission and uses first resource block Website number be 3；Or, transmitting terminal arranges second bit of resource allocation bit sequence extremely 4th bit is used to indicate that first resource block carries out multi-user multiple input multiple output technology for 011,011 MU-MIMO transmission and using first resource block website number be 4；Or, transmitting terminal is arranged Second bit of resource allocation bit sequence is used to indicate to the 4th bit for 100,100 First resource block carries out multi-user multiple input multiple output technology MU-MIMO transmission and uses first resource block Website number be 5；Or, transmitting terminal arranges second bit of resource allocation bit sequence extremely 4th bit is used to indicate that first resource block carries out multi-user multiple input multiple output technology for 101,101 MU-MIMO transmission and using first resource block website number be 6；Or, transmitting terminal is arranged Second bit of resource allocation bit sequence is used to indicate to the 4th bit for 110,110 First resource block carries out multi-user multiple input multiple output technology MU-MIMO transmission and uses first resource block Website number be 7；Or, transmitting terminal arranges second bit of resource allocation bit sequence extremely 4th bit is used to indicate that first resource block carries out multi-user multiple input multiple output technology for 111,111 MU-MIMO transmission and using first resource block website number be 8.

If S304, first resource block are not 4*26 Resource Block, transmitting terminal arranges resource allocation bit Whether first bit of sequence is the second mark, and judge the size of first resource block more than 4*26 Resource Block.

If the size of S305, first resource block is less than 4*26 Resource Block, transmitting terminal arranges resource point Second bit of bit sequences is the second mark, and arranges the 3rd of resource allocation bit sequence the Individual bit and the 4th bit.

When the first bit is that " 0 " indicates that by the Resource Block of actual division be not 4*26 Resource Block, second Bit indicates whether be more than 4*26 Resource Block by the size of the Resource Block of actual division.When the second bit " 0 " indicates to be less than 4*26 Resource Block by the size of the Resource Block of actual division.Then can be true by table 1 Make by the Resource Block of actual division, specifically, transmitting terminal arranges the 3rd of resource allocation bit sequence Individual bit and the 4th bit are used to indicate front four money that frequency domain resource is divided for 00,00 Source block is 1*26 Resource Block；Or, transmitting terminal arranges the 3rd bit of resource allocation bit sequence Position and the 4th bit be 01,01 be used to indicating first three Resource Block that frequency domain resource is divided according to It is secondary for 1*26 Resource Block, 1*26 Resource Block and 2*26 Resource Block；Or, transmitting terminal arranges resource 3rd bit of distributing bit sequence and the 4th bit are used to indicate that frequency domain is provided for 10,10 First three Resource Block that source is divided is followed successively by 2*26 Resource Block, 1*26 Resource Block and 1*26 resources Block；Or, transmitting terminal arranges the 3rd bit and the 4th bit of resource allocation bit sequence It is used to indicate that the first two Resource Block that frequency domain resource is divided is 2*26 Resource Block for 11,11.

It should be noted that above can also from right to left by the order of the Resource Block of actual division, this Invention is not limited.It is understood that by the corresponding bit of the Resource Block of actual division in the present invention Sequence can also be exchanged.In addition, now the frequency spectrum on the right of symmetrical centre 1*26 Resource Block is according to the left side Frequency spectrum resource by actual division into resource bit sequence indicating means indicate.

Table 1

Bit sequence	By the Resource Block (from left to right) of actual division
		00	4 1*26 Resource Block
01	2 126 and 1 152 Resource Block
		10	1 152 and 2 126 Resource Block
11	1 152 and 1 152 Resource Block

If the size of S306, first resource block is more than 4*26 Resource Block, transmitting terminal arranges resource point Second bit of bit sequences is the first mark, and arranges the 3rd of resource allocation bit sequence the Individual bit is to 8 bits position.

When the second bit " 1 " indicates to be more than 4*26 Resource Block by the size of the Resource Block of actual division. Then can be determined by the Resource Block of actual division, the first step by table 2：Transmitting terminal arranges resource allocation 3rd bit of bit sequence and the 4th bit are used to indicate first resource block for 00,00 For 242 Resource Block；Or, transmitting terminal arranges the 3rd bit of resource allocation bit sequence and the Four bits are used to indicate that first resource block is 2*242 Resource Block for 01,01；Or, send End arranges the 3rd bit and the 4th bit of resource allocation bit sequence to be used for for 10,10 Indicate that first resource block is 996 Resource Block；Or, transmitting terminal arranges the of resource allocation bit sequence Three bits and the 4th bit are used to indicate that first resource block is 2*996 resources for 11,11 Block.It is understood that can also by the corresponding bit sequence of the Resource Block of actual division in the present invention Exchange.

Table 2

Bit sequence	By the Resource Block of actual division
		00	242 Resource Block
01	2*242 Resource Block
		10	996 Resource Block
11	2*996 Resource Block

Further, when the second bit " 1 " indicates to be more than 4*26 by the size of the Resource Block of actual division Resource Block.Can also be represented by logical bits by the Resource Block of actual division, it is not necessary to deposit form. Wherein the 3rd bit indicates that by the Resource Block of actual division be 996 Resource Block, when the 3rd bit " 0 " When instruction is not 996 Resource Block by the Resource Block of actual division, the 4th bit is indicated by actual division Resource Block is 2*242 Resource Block.Therefore it is 996 that " 10 " are indicated by the Resource Block of actual division Resource Block, " 01 " indicate that by the Resource Block of actual division be 2*242 Resource Block, and " 00 " indicates quilt The Resource Block of actual division is 242 Resource Block, and another kind of special bit sequence " 11 " indicates quilt The Resource Block of actual division is 2*996 Resource Block.

In addition, when the second bit " 1 " indicates to be provided more than 4*26 by the size of the Resource Block of actual division During source block, now the frequency spectrum resource on the right of symmetrical centre 1*26 Resource Block is also divided, therefore symmetrically 4 bits on the right of the 1*26 Resource Block of center can be used to indicate to transmit on the Resource Block being actually divided Website number.Specifically：It is pre- that transmitting terminal arranges the 5th bit of resource allocation bit sequence Stay bit.Transmitting terminal arranges the 6th bit of resource allocation bit sequence to 8 bits position It is used to indicate that first resource block carries out single user transmission for 000,000；Or, transmitting terminal arranges money 6th bit of source distributing bit sequence to 8 bits position is 001,001 to be used to indicate the One Resource Block carries out multi-user multiple input multiple output technology MU-MIMO transmission and using first resource block Website number is 2；Or, transmitting terminal arranges the 6th bit of resource allocation bit sequence to the 8 bits position is 010,010 for indicating that first resource block carries out multi-user multiple input multiple output technology MU-MIMO transmission and using first resource block website number be 3；Or, transmitting terminal is arranged 6th bit of resource allocation bit sequence to 8 bits position is 011,011 for indicating First resource block carries out multi-user multiple input multiple output technology MU-MIMO transmission and uses first resource block Website number be 4；Or, transmitting terminal arranges the 6th bit of resource allocation bit sequence extremely 8 bits position is 100,100 for indicating that first resource block carries out multi-user multiple input multiple output technology MU-MIMO transmission and using first resource block website number be 5；Or, transmitting terminal is arranged 6th bit of resource allocation bit sequence to 8 bits position is 101,101 for indicating First resource block carries out multi-user multiple input multiple output technology MU-MIMO transmission and uses first resource block Website number be 6；Or, transmitting terminal arranges the 6th bit of resource allocation bit sequence extremely 8 bits position is 110,110 for indicating that first resource block carries out multi-user multiple input multiple output technology MU-MIMO transmission and using first resource block website number be 7；Or, transmitting terminal is arranged 6th bit of resource allocation bit sequence to 8 bits position is 111,111 for indicating First resource block carries out multi-user multiple input multiple output technology MU-MIMO transmission and uses first resource block Website number be 8.

Based on embodiments of the present invention, 8 bits of resource allocation bit sequence and its instruction The Resource Block of actual division simply can be represented with form.As shown in table 3 below, 8 bits refer to altogether 256 kinds of resource allocation bit sequences are shown.

In table 3,26 indicate 1*26 Resource Block；52 indicate 2*26 Resource Block；106 indicate 4*26 Resource Block；242 (n) indicates 242 Resource Block, and the website number of the transmitted over resources is n, works as n During more than 1, the Resource Block carries out MU-MIMO transmission；484 (n) indicates 2*242 Resource Block, and The website number of the transmitted over resources is n；996 (n) indicates 996 Resource Block, and the transmitted over resources Website number be n；2x996 (n) indicates 2*996 Resource Block, and the website of the transmitted over resources Number is n.

In table 3, if all bits are designated 1 with first, second is designated as a example by 0, it indicates that By the resource allocation bit sequence 1 that the resource allocation sequence of the Resource Block of actual division is following table.If the The first of 5 bits is designated 0, and second is designated 1, and other all bits are designated 1 with first, Second is designated as a example by 0, it indicates that by the resource allocation sequence of the Resource Block of actual division for following table Resource allocation bit sequence 2 with shade.It is understood that first mark and the of each bit Two mark values are different, indicate by the resource allocation sequence of the Resource Block of actual division to be one different Sequence, corresponding form are also different.Therefore, the invention is not restricted to the resource allocation bit sequence in table 1 and resource allocation bit sequence 2.In addition, the 5th reserved bit position (refers to that the 2nd bit is first The 5th bit during value) the first mark and the second mark value, also result in resource point in table Bit sequences are different.In table 3 below, resource allocation bit sequence 1 and resource allocation bit sequence 2 be all Using：When the 5th reserved bit position is 1, the 6th bit to 8 bits position is reservation Position；When the 5th reserved bit position is 0, the 6th bit to 8 bits position is to indicate the The website number transmitted on one Resource Block.

Table 3

Exemplary, as shown in figure 25, what the frequency spectrum resource block of 20MHz bandwidth was generated after being divided Resource allocation bit sequence is " 1,010 1000 ", and illustrating by taking above 4 bits " 1010 " as an example should Resource allocation bit sequence meaning, first " 1 " indicate the frequency on the symmetrical centre 1*26 Resource Block left side Spectrum resource by actual division into 4*26 Resource Block, behind three " 010 " indicate the 4*26 Resource Block The website number of upper transmission is 3.

During the resource allocation bit sequence that frequency spectrum resource block shown in Figure 25 is generated after being divided is table 3 Resource allocation bit sequence 1 in 129, indicate frequency spectrum resource block be divided after the resource that generates Distributing bit sequence is " 1,010 1000 ", and the frequency spectrum resource block is by actual division into symmetrical centre 1*26 The frequency spectrum resource on the Resource Block left side is by actual division into 4*26 Resource Block, the station transmitted on the Resource Block Point number is 3, is MU-MIMO transmission, the frequency spectrum resource on the symmetrical centre 1*26 Resource Block left side By actual division into 4*26 Resource Block, the website number transmitted on the Resource Block is 1.

Exemplary, as shown in figure 26, the frequency spectrum resource of 40MHz bandwidth is divided first afterwards The resource allocation bit sequence that the frequency spectrum resource of 20MHz and second 20MHz bandwidth is generated all is " 0101 Y110 ", wherein Y represents reserved bit position.First " 0 " indicates symmetrical centre 1*26 By actual division into non-4*26 Resource Block, it is right that second " 1 " is indicated the frequency spectrum resource on the Resource Block left side The frequency spectrum resource on the title center 1*26 Resource Block left side is by actual division into more than 4*26 Resource Block.The 3～4 " 01 " indicate the frequency spectrum resource on symmetrical centre 1*26 Resource Block left side by actual division into 2*242 Resource Block.Last three " 110 " indicate to be transmitted on 2*242 Resource Block by actual division Website number be 7.

Wherein Y values be 0 when, behind " 110 " indicate by actual division on 2*242 Resource Block When the website number of transmission is 1 for 7, Y values, 3 bits below are reserved bit.Y's takes Otherwise value indicative significance also may be used.

The 20MHz and second 20MHz frequency spectrum resource block of first shown in Figure 26 is raw after being divided Into resource allocation bit sequence be table in resource allocation bit sequence 1 in 55, indicate frequency The resource allocation bit sequence that spectrum resource block is generated after being divided be " 0,010 0110 ", 2 20M Frequency spectrum resource block is by actual division into 2*242 Resource Block (being referred to as 484 Resource Block), the money The website number transmitted in source block is 7.

It is exemplary, as shown in figure 27, the frequency spectrum resource block of 80MHz bandwidth by actual division into Resource Block, the resource allocation bit sequence that the frequency spectrum resource of first 20MHz bandwidth is generated is " 1000 1000 ", the resource allocation bit sequence that the frequency spectrum resource of second 20MHz bandwidth is generated is " 0100 Y 000 ", the resource allocation bit sequence of the frequency spectrum resource generation of the 3rd and the 4th 20MHz bandwidth Row are " 0101 Y 101 ".

Wherein Y values be 1 when, behind " 110 " indicate by actual division on 2*242 Resource Block When the website number of transmission is 0 for 6, Y values, 3 bits below are reserved bit.Y's takes Otherwise value indicative significance also may be used.

The resource allocation bit that first 20MHz frequency spectrum resource block shown in Figure 27 is generated after being divided Sequence is 97 in the resource allocation bit sequence 1 in table, after indicating that frequency spectrum resource block is divided The resource allocation bit sequence of generation be " 1,000 1000 ", the frequency spectrum resource block by actual division into 4*26 Resource Block, 1*26 Resource Block and 4*26 Resource Block (from left to right), wherein 2 4*26 The website number transmitted on Resource Block is all 1.

During the resource allocation bit sequence that second 20MHz frequency spectrum resource block is generated after being divided is table Resource allocation bit sequence 1 in 33, indicate frequency spectrum resource block be divided after the resource that generates Distributing bit sequence be " 0,100 0000 ", the frequency spectrum resource block by actual division into 242 Resource Block, The website number transmitted on the Resource Block is 1.

The resource allocation that 3rd 20MHz and the 4th 20MHz frequency spectrum resource block is generated after being divided Bit sequence is 54 in the resource allocation bit sequence 1 in table, indicates that frequency spectrum resource block is drawn After point, the resource allocation bit sequence that generates is " 0,101 0101 ", 2 20M frequency spectrum resource blocks By actual division into 2*242 Resource Block, the website number transmitted on the Resource Block is 6.

There are multiple resource allocation bit sequences in table 3 to retain sequence, in table 3, there are 80 guarantors Stay sequence.In addition, if when most per the website number transmitted on 20M 9, then sequence in table 3 Number be 104,119～120,134～136,149～152,164～168,179～184,194～200, 209～216 is to retain sequence, 36 altogether, because transmitting on the corresponding all Resource Block of the sequence Total website number more than 9.Further, the corresponding Resource Block 2x996 of maximum bandwidth 160MHz Resource Block (also becoming 2*996 Resource Block) can be indicated in HE-SIGA fields, then table 3 In serial number 81～88 for retain sequence, 8 altogether.Now, 124 reservation sequences are had Number, that is, indicate frequency spectrum resource block by actual division into resource allocation bit sequence have 132, wherein Indicate frequency spectrum resource block by actual division into Resource Block contain the bit sequence of middle 1*26 Resource Block Have 108, indicate frequency spectrum resource block by actual division into Resource Block do not contain middle 1*26 resources Block is 242 (n) in table 3,484 (n), totally 32 kinds of 996 (n).

Using reserved bit, the present invention indicates whether 1*26 Resource Block is used (whether distribute to website), Because indicate frequency spectrum resource block by actual division into Resource Block contain the bit sequence of middle 1*26 Resource Block 108 are shown, therefore corresponding 108 reserved bits of needs indicate that above-mentioned 108 intermediate frequency spectrum is actual and draw Intermediary resources block 1*26 Resource Block in the case of being divided into is not used, as shown in table 4, single in table Solely " x " represents that intermediary resources block 1*26 Resource Block is not used.

In table 4, resource allocation bit sequence 1 and resource allocation bit sequence 2 are identical with table 3, but It is to retain sequence to be used to refer to intermediary resources block 1*26 Resource Block of the frequency spectrum actual division in the case of Be not used, intermediary resources block 1*26 Resource Block of its intermediate frequency spectrum actual division in the case of not by Situation about using is the dash area of " by the Resource Block (from left to right) of actual division " in table 4.Need It is noted that table 3 or resource allocation bit sequence 1 and resource allocation bit sequence in table 4 2 is that the two selects one, that is to say, that what is stored in agreement regulation or product should be above-mentioned resource One of distributing bit sequence, or other possible deformations.For a kind of Resource Block of actual division, Only have a kind of resource allocation bit sequence (or referred to as sequence) to correspond to when realizing therewith, so, Receiving terminal can know the situation of the Resource Block of actual division according to the resource allocation bit sequence.

Table 4

In addition, table 3 or the reserved bit in table 4 are can also be used to indicate on the HE-SIG-B20M HE-SIGB site information load balancing special circumstances, the resource allocation ratio for such as being retained with sequence number 81 Special sequence (to indicate another resource allocation special sequence of 484 Resource Block) indicates the money of the reservation The resource allocation bit sequence pair is carried in the HE-SIGB of the 20M that source distributing bit sequence is located should Site information number be 0, with the resource allocation bit sequence of the reservation of serial number 82 (to indicate Another resource allocation special sequence of 996 Resource Block) indicate the reservation resource allocation bit sequence institute 20M HE-SIGB in carry the corresponding site information number of the resource allocation bit sequence and be 0；Additionally, table 3 or the reserved bit in table 4 can not be invented and be not limited to other available situations This.

Based on embodiments of the present invention, 8 bits of resource allocation bit sequence and its instruction The Resource Block of actual division can also adopt the operation principle such as Figure 41 a, 41b and 41c to illustrate (stream Journey figure) generating resource allocation bit sequence or resolving resource distributing bit sequence.Figure 41 a, 41b In 41c, 26 indicate 1*26 Resource Block；52 indicate 2*26 Resource Block；106 indicate 4*26 Resource Block；242 indicate 242 Resource Block；484 indicate 2*242 Resource Block；996 indicate 996 Resource Block, 2x996 indicate 2*996 Resource Block.

Figure 41 a are the generation of front 4 bit of the resource allocation bit sequence of 8 bits or resolving, Wherein " x " represent the bit of to be generated or parsing in front 4 bit, "-" represent after 4 bits, this There are 2 outlets in flow chart：1. special circumstances, the Resource Block are more than 106 Resource Block；2. generate Or read the 5th～8 bit resources instruction (indicating the right Resource Block).

In Figure 41 b, second outlet with Figure 41 a illustrates the generation of rear 4 bits as entrance Or resolving, wherein the bit of to be generated in 4 bits after " x " is represented or parsing, "-" is represented Front 4 bit.

In Figure 41 c, the primary outlet with Figure 41 a as entrance, illustrate after 4 bits generation or Resolving, wherein the bit of to be generated in 4 bits after " x " is represented or parsing, before "-" is represented 4 bits.If corresponding Resource Block 2x996 Resource Block (the also referred to as 2*996 of maximum bandwidth 160MHz Resource Block) do not indicate in HE-SIGA fields, " ' 0111 in Figure 41 c, ----' → 2x996 resources Block or reservation sequence " is 2x996 Resource Block "；If the corresponding Resource Block of maximum bandwidth 160MHz 2x996 Resource Block (also referred to as 2*996 Resource Block) indicated in HE-SIGA fields, Figure 41 c In " ' 0111, ----' → 2x996 Resource Block or retain sequence " for retain sequence, wherein retaining sequence Can be used to indicate to retain a kind of resource allocation bit sequence (special resource as indicated 484 Resource Block Assigned sequence, or indicate a kind of special resource assigned sequence of 996 Resource Block) 20M that is located It is 0 that the corresponding site information number of the resource allocation bit sequence is carried in HE-SIGB, is such as used " ' 0111,0yyy ' ", retains sequence and also can be used as other instructions.

It is understood that the flow chart of above-mentioned Figure 41 a, 41b and 41c is one of example.If First mark of the every bit in resource allocation sequence is different with the second mark value, the correspondence of flow chart Value judgement walks to make corresponding change, similar to the possibility of the resource allocation sequence in table 3 or table 4 Deformation.For example, the first mark value 0 and the second mark value 1 of the 5th bit, other bits First mark value 1 and the second mark value 0, the resource allocation that frequency spectrum resource block is generated after being divided Bit sequence is the resource allocation bit sequence 2 in table 3；And all bits first identify 1 He of value Second mark value 0, during the resource allocation bit sequence that frequency spectrum resource block is generated after being divided is table 3 Resource allocation bit sequence 1.

Embodiment 4

Below, to another kind of mistake based on the resource block location generation resource scheduling information that may be divided Journey is described in detail.

In addition to MU-MIMO transmission, by actual division into Resource Block website number be 1, if MU-MIMO transmission, by actual division into the website number of Resource Block be up to 8, minimum 2. The embodiment of the present invention considers that the least resource block for carrying out MU-MIMO transmission is 242 Resource Block, because This resource block size is defaulted as 1 less than the website number of 242 Resource Block, more than or equal to 4*26 resources The number of block does not know, and minimum 1, it is 8 to the maximum.

As shown in figure 28,1 is designated with first, second is designated as a example by 0, transmitting terminal generates money The method of source schedule information, specifically includes：

S401, transmitting terminal obtain at least one Resource Block that frequency domain resource is divided.

At least one Resource Block that S402, transmitting terminal are divided according to frequency domain resource, generates resource allocation Bit sequence.

Wherein, if first bit of resource allocation bit sequence, second bit and the 3rd Bit is the first mark, then first Resource Block that frequency domain resource is divided is 4*26 Resource Block； Or, if first bit of resource allocation bit sequence and the 3rd bit are the first mark, Second bit is the second mark, then the first two Resource Block that frequency domain resource is divided is provided for 2*26 Source block；Or, if first bit of resource allocation bit sequence is the first mark, second ratio Special position and the 3rd bit are the second mark, then first three Resource Block that frequency domain resource is divided is successively For 2*26 Resource Block, 1*26 Resource Block and 1*26 Resource Block；Or, if resource allocation bit sequence First bit and second bit of row is the second mark, and the 3rd bit is the first mark, First three Resource Block that then frequency domain resource is divided be followed successively by 1*26 Resource Block, 1*26 Resource Block and

2*26 Resource Block；Or, if first bit of resource allocation bit sequence, second bit It is the second mark with the 3rd bit, then front four Resource Block that frequency domain resource is divided are 1*26 Resource Block；Or, if resource allocation bit sequence is 011, be divided first of frequency domain resource Resource Block is 242 Resource Block；Or, if resource allocation bit sequence is 110, frequency domain resource quilt First Resource Block for dividing is 2*242 Resource Block；Or, if resource allocation bit sequence is 010, First Resource Block that then frequency domain resource is divided is 996 Resource Block.

Further, if resource allocation bit sequence is 011,110 or 010, transmitting terminal sets The 4th bit for putting resource allocation bit sequence is used to refer to the 6th bit for 000,000 Show that first resource block carries out single user transmission；Or, transmitting terminal arranges the of resource allocation bit sequence Four bits are used to indicate that first resource block carries out multi-user to the 6th bit for 001,001 Multiple Input Multiple Output MU-MIMO transmission and using first resource block website number be 2；Or, It is 010 to the 6th bit that transmitting terminal arranges the 4th bit of resource allocation bit sequence, 010 is used to indicate that first resource block carries out multi-user multiple input multiple output technology MU-MIMO transmission and makes It is 3 with the website number of first resource block；Or, transmitting terminal arranges the of resource allocation bit sequence Four bits are used to indicate that first resource block carries out multi-user to the 6th bit for 011,011 Multiple Input Multiple Output MU-MIMO transmission and using first resource block website number be 4；Or, It is 100 to the 6th bit that transmitting terminal arranges the 4th bit of resource allocation bit sequence, 100 are used to indicate that first resource block carries out multi-user multiple input multiple output technology MU-MIMO transmission and makes It is 5 with the website number of first resource block；Or, transmitting terminal arranges the of resource allocation bit sequence Four bits are used to indicate that first resource block carries out multi-user to the 6th bit for 101,101 Multiple Input Multiple Output MU-MIMO transmission and using first resource block website number be 6；Or, It is 110 to the 6th bit that transmitting terminal arranges the 4th bit of resource allocation bit sequence, 110 are used to indicate that first resource block carries out multi-user multiple input multiple output technology MU-MIMO transmission and makes It is 7 with the website number of first resource block；Or, transmitting terminal arranges the of resource allocation bit sequence Four bits are used to indicate that first resource block carries out multi-user to the 6th bit for 111,111 Multiple Input Multiple Output MU-MIMO transmission and using first resource block website number be 8.

As shown in figure 29, the frequency resource of 20MHz bandwidth may be divided into 9 1*26 resources Block.

The present invention is proposed using the combination for putting the instruction frequency resource division of baffle plate method, the correspondence in Figure 29 The position of 6 arrows put 1 bit respectively, when the bit is " 1 ", represent 2 pieces of adjacent moneys Source block connects together, and can be combined into the Resource Block bigger than 1*26 Resource Block；The bit is When " 0 ", 2 pieces of Resource Block for representing adjacent are separate.With reference to the money that the possibility of Fig. 8 is divided Source block locations figure, middle 1*26 Resource Block can not possibly be connected together with other Resource Block and be combined into other Resource, therefore 2 side of Resource Block do not shoot arrows head.

As shown in figure 30, the resource allocation information is designated as " 111 111 ", represents middle 1*26 4, Resource Block left side 1*26 Resource Block connects together and is combined into 4*26 Resource Block, middle 1*26 moneys On the right of source block, 4 1*26 Resource Block connect together and are combined into 4 × 26 Resource Block.

As shown in figure 31, the resource allocation information is designated as " 101 111 ", represents middle 1*26 2, Resource Block left side 1*26 Resource Block connects together and is combined into 2*26 Resource Block, back to back 2 1*26 Resource Block connects together and is combined into 2*26 Resource Block, 4 1*26 on the right of middle 1*26 Resource Block Resource Block connects together and is combined into 4*26 Resource Block.

As shown in figure 32, the resource allocation information is designated as " 101 000 ", represents middle 1*26 2, Resource Block left side 1*26 Resource Block connects together and is combined into 2*26 Resource Block, back to back 2 1*26 Resource Block connects together and is combined into 2*26 Resource Block, 4 1*26 on the right of middle 1*26 Resource Block Resource Block does not connect together, and is divided into independent 1*26 Resource Block.

Understand with reference to Fig. 8, the indication bit on the intermediary resources block left side or the right can not possibly be " 011 ", " 110 " or " 010 ".Such as intermediary resources block left side indication bit " 110 ", then it represents that in Between before the 1*26 Resource Block left side 3 1*26 Resource Block connect together composition large resource block, but do not deposit In such Resource Block.Therefore we can indicate other meanings with these special indication bits.Than As represented that the frequency domain resource of the 20MHz bandwidth is divided into 242 resources with " 011XXX " Block, wherein 3 bits " X " are used to refer to the website number transmit on 242 Resource Block, " 000 " represents that website number is 1, and " 001 " represents that website number is 2, by that analogy.

For the frequency domain resource more than 20MHz bandwidth, the such as frequency domain resource of 40MHz bandwidth can Indicated respectively by the Resource Block of actual division with being divided into the frequency domain resource of 2 20MHz bandwidth, but More a kind of resource block type that may be divided, such as 2*242 Resource Block.Used here as special finger Show that bit indicates the situation, the frequency domain resource and phase of the 20MHz bandwidth are such as represented with " 110XXX " The frequency domain resource of adjacent 20MHz bandwidth is combined into 2*242 Resource Block.Represented with " 010XXX " The frequency domain resource of the 20MHz bandwidth is combined into one with the frequency domain resource of two adjacent 20MHz bandwidth Individual 996 Resource Block.

Exemplary, as shown in figure 33, it is frequency domain resource the showing by actual division of 40MHz bandwidth It is intended to, the frequency domain resource indication bit sequence of first 20MHz bandwidth is " 011 001 ", second The frequency domain resource indication bit sequence of individual 20MHz bandwidth is similarly " 011 001 ".

Exemplary, as shown in figure 34, it is frequency domain resource the showing by actual division of 80MHz bandwidth It is intended to, the frequency domain resource indication bit sequence of first 20MHz bandwidth is " 111 111 ", second Frequency domain resource indication bit sequence " 110 011 " of individual 20MHz bandwidth, the 3rd 20MHz band Wide frequency domain resource indication bit sequence is " 011 000 ", and the frequency domain of the 4th 20MHz bandwidth is provided Source indication bit sequence is similarly " 011 000 ".

It should be noted that provided in an embodiment of the present invention first is designated 1, second is designated 0, First 0 can also be designated, second is designated 1, can also be any receiving terminal and transmitting terminal agreement Good mark, the present invention are not limited.

Embodiment 5

If resource scheduling information only includes resource allocation bit sequence, not including site information.Namely Say, which resource is transmitted for single user Indicate.Here the least resource block of consideration MU-MIMO transmission is 4*26 Resource Block.It is of the invention real Apply example and propose the extra website number for increasing and transmitting on bit instruction Resource Block, be placed in site information.

The coded system of HE-SIG-B is separately encoded for the information of K website, there are 2 kinds of modes, One kind is publicly-owned argument section absolute coding, behind each K website information absolute coding, such as scheme Shown in 35.Another mode is that publicly-owned parameter is encoded together with the information of front K websites, behind per K The information absolute coding of website, as shown in figure 36.The bit number that wherein each site information group is included Fixed and equal, publicly-owned information parameter group can have same size with site information group, also may be used With difference, but receiving terminal is known.The value of K is any positive integer, can be 3 or 4.

The embodiment of the present invention is proposed, in except first absolute coding block, is alternatively referred at one Increase in fixed encoding block 3 bits indicate actually to be divided into 4*26 Resource Block or more large resource block on The website number of transmission, here indicate bit position do not limit, it is more excellent be placed on the encoding block before.Such as 000 Represent that 1 website participates in transmission, 001 represents that 2 websites participate in transmission, by that analogy.More than 1 Individual website participates in transmission, represents, be i.e. 3 bits " 001～111 " represents MU-MIMO transmission, and " 000 " represents single site transmission.Indicate 4*26 The bit of the website number transmitted on Resource Block or more large resource block is placed in the encoding block specified, this Sample receiver just can know that every piece of encoding block has containing how many bit, so as to correct decoding.Work as 20M 2 4*26 Resource Block are contained within, then above need to increase by 6 bits in prescribed coding block in the 20M The station number on the Resource Block is indicated, when 20M is contained within the Resource Block of 1 4*26 or 242 Resource Block is combined into bigger Resource Block with the frequency domain resource of adjacent 20MHz bandwidth, then exist 3 bits of increase are above needed to indicate the resource in the frequency domain resource of the 20MHz bandwidth in prescribed coding block Station number on block.

Exemplary, the frequency domain resource of 20MHz bandwidth is divided into 2 4*26 Resource Block, each money Source block needs to increase the station number that 3 bits indicate to transmit on the Resource Block, and a kind of embodiment is to send out Sending end places this 6 bit before in second encoding block.

Receiving terminal first decodes first piece of encoding block (known to the bit number that first piece of encoding block is included), leads to The resource allocation information for crossing first piece of coding is learnt containing 2 4*26 Resource Block.Therefore receiver is just Know that second piece of encoding block adds additional 6 bits, so as to effectively decoding.

Exemplary, the frequency domain resource of 20MHz bandwidth is divided into 1 4*26 Resource Block, needs to increase Plus 3 bit indicate the station number transmitted on the Resource Block, a kind of embodiment be transmitting terminal by this 3 Bit is placed before in second encoding block.

Receiving terminal first decodes first piece of encoding block (known to the bit number that first piece of encoding block is included), leads to The resource allocation information for crossing first piece of coding is learnt containing 1 4*26 Resource Block.Therefore receiver is just Know that second piece of encoding block adds additional 3 bits, so as to effectively decoding.

Exemplary, the frequency domain resource of 80MHz bandwidth is divided into：The frequency of first 20MHz bandwidth Domain resource contains 2 4*26 Resource Block, and this 6 bit is placed first 20MHz bandwidth by transmitting terminal Frequency domain resource in second encoding block in before.Second 20MHz bandwidth being divided Frequency domain resource contains 1 242 Resource Block, and this 3 bit is placed second 20MHz band by transmitting terminal Before in second encoding block in wide frequency domain resource.The 3rd 20MHz bandwidth being divided Frequency domain resource and the frequency domain resource of adjacent 20MHz bandwidth be divided into 2*484 Resource Block together, Transmitting terminal is placed second encoding block in the frequency domain resource of the 3rd 20MHz bandwidth by this 3 bit Before interior.The frequency domain resource and adjacent 20MHz bandwidth of the 4th 20MHz bandwidth being divided Frequency domain resource be divided into 2*484 Resource Block together, this 3 bit is placed the 4th by transmitting terminal Before in second encoding block in the frequency domain resource of 20MHz bandwidth.

Receiving terminal first decodes (first piece of first piece of encoding block in the frequency domain resource of every 20MHz bandwidth Known to the bit number that encoding block is included), by first piece coding resource allocation information learn containing Number on 4*26 Resource Block and more large resource block.Therefore receiver just knows that second piece of encoding block is extra How many bits are increased, so as to effectively decoding.

It should be noted that above example, is not limited to increase instruction 4*26 in second encoding block The bit information of station number on Resource Block and more large resource block.Can also in other encoding blocks, but Need known to receiving terminal.

Embodiment 6

The embodiment of the present invention provides a kind of transmitting terminal, and as shown in figure 37, transmitting terminal includes：

Generation module 10, for generating resource scheduling information, wherein, resource scheduling information includes money Source distributing bit sequence, resource allocation bit sequence are used to indicate at least one that frequency domain resource is divided Resource Block.

Sending module 11, adjusts for after generation module 10 generates resource scheduling information, sending resource Degree information is to receiving terminal.

Further, first bit of resource allocation bit sequence is used to indicate that first resource block is No is 4*26 Resource Block, first Resource Block that first resource block is divided for frequency domain resource.

If it is 4*26 Resource Block that first bit represents first resource block, and resource allocation bit sequence Second bit of row is used to indicate the transport-type of first resource block and makes to the 4th bit With the website number of first resource block.

If it is not 4*26 Resource Block that first bit represents first resource block, and resource allocation bit Whether second bit of sequence is used for the size for indicating first resource block more than 4*26 Resource Block.

Further, when it is not 4*26 Resource Block that first bit represents the first resource block； If second bit represents the size of first resource block less than 4*26 Resource Block, resource allocation bit 3rd bit of sequence and the 4th bit are used to indicate the top n that frequency domain resource is divided The type of Resource Block, wherein, N is 2,3 or 4；

If second bit represents the size of first resource block more than 4*26 Resource Block, resource allocation 3rd bit of bit sequence and the 4th bit are used to indicate the type of first resource block, money 5th bit of source distributing bit sequence be reserved bit position, the 6th of resource allocation bit sequence the Individual bit to 8 bits position is used for the transport-type for indicating first resource block and using the first money The website number of source block.

Further, the 3rd bit of resource allocation bit sequence and the 4th bit are used to refer to Show the type of the top n Resource Block that frequency domain resource is divided, wherein, N is 2,3 or 4, specifically Including：

If the 3rd bit of resource allocation bit sequence and the 4th bit are used for for 00,00 Indicate that front four Resource Block that frequency domain resource is divided are 1*26 Resource Block；Or,

If the 3rd bit of resource allocation bit sequence and the 4th bit are used for for 01,01 Indicate first three Resource Block for being divided of frequency domain resource be followed successively by 1*26 Resource Block, 1*26 Resource Block and 2*26 Resource Block；Or,

If the 3rd bit of resource allocation bit sequence and the 4th bit are used for for 10,10 Indicate first three Resource Block for being divided of frequency domain resource be followed successively by 2*26 Resource Block, 1*26 Resource Block and 1*26 Resource Block；Or,

If the 3rd bit of resource allocation bit sequence and the 4th bit are used for for 11,11 Indicate that the first two Resource Block that frequency domain resource is divided is 2*26 Resource Block.

Further, the 3rd bit of resource allocation bit sequence and the 4th bit are used to refer to Show the type of first resource block, specifically include：

If the 3rd bit of resource allocation bit sequence and the 4th bit are used for for 00,00 Indicate that first resource block is 242 Resource Block；Or,

If the 3rd bit of resource allocation bit sequence and the 4th bit are used for for 01,01 Indicate that first resource block is 2*242 Resource Block；Or,

If the 3rd bit of resource allocation bit sequence and the 4th bit are used for for 10,10 Indicate that first resource block is 996 Resource Block；Or,

If the 3rd bit of resource allocation bit sequence and the 4th bit are used for for 11,11 Indicate that first resource block is 2*996 Resource Block.

Further, if first bit of resource allocation bit sequence, second bit and Three bits are the first mark, then first Resource Block that frequency domain resource is divided is 4*26 resources Block；Or,

Further, if first bit of resource allocation bit sequence to the 3rd bit is 011st, 110 or 010, then the 4th of resource allocation bit sequence bit is to the 6th bit Position is used for the transport-type of first Resource Block for indicating that frequency domain resource is divided and uses frequency domain resource The website number of first Resource Block being divided.

The embodiment of the present invention provides a kind of transmitting terminal, including generation module, for generating scheduling of resource letter Breath, wherein, resource scheduling information includes resource allocation bit sequence, and resource allocation bit sequence is used for Indicate at least one Resource Block that frequency domain resource is divided；Sending module, for generating in generation module After resource scheduling information, resource scheduling information is sent to receiving terminal.Based on the description of above-described embodiment, Transmitting terminal can generate the resource scheduling information including resource allocation bit sequence, wherein, represent every The frequency domain resource of 20MHz bandwidth is divided the resource allocation bit sequence of situation and only needs 8 bits even Less, with traditional bitmap indicating mode based on Resource Block (per the frequency domain resource of 20MHz bandwidth Division need 9 bits representing) compare, reduce signaling consumption.

Embodiment 7

The embodiment of the present invention provides a kind of receiving terminal, and as shown in figure 38, receiving terminal includes：

Receiver module 20, for the resource scheduling information that receiving end/sending end sends, wherein, resource is adjusted Degree information includes resource allocation bit sequence, and resource allocation bit sequence is used to indicate that frequency domain resource is drawn At least one Resource Block for dividing.

Parsing module 21, for the resource scheduling information of transmitting terminal transmission is received in receiver module 20 Afterwards, resolving resource schedule information.

The embodiment of the present invention provides a kind of receiving terminal, including receiver module, sends for receiving end/sending end Resource scheduling information, wherein, resource scheduling information includes resource allocation bit sequence, resource allocation Bit sequence is used to indicate at least one Resource Block that frequency domain resource is divided；Parsing module, for After receiver module receives the resource scheduling information of transmitting terminal transmission, resolving resource schedule information.It is based on The description of above-described embodiment, transmitting terminal can generate the scheduling of resource letter including resource allocation bit sequence Breath, wherein, represent the resource allocation bit sequence that situation is divided per the frequency domain resource of 20MHz bandwidth Row only need 8 bits even less, with traditional bitmap indicating mode based on Resource Block (per 20MHz The division of the frequency domain resource of bandwidth needs 9 bits to represent) compare, reduce signaling consumption.

Embodiment 8

The embodiment of the present invention provides a kind of transmitting terminal, and as shown in figure 39, transmitting terminal includes：

Processor 30, for generating resource scheduling information, wherein, resource scheduling information includes resource Distributing bit sequence, resource allocation bit sequence are used to indicate at least one money that frequency domain resource is divided Source block.

Transmitter 31, for after processor 30 generates resource scheduling information, sending scheduling of resource letter Cease to receiving terminal.

The embodiment of the present invention provides a kind of transmitting terminal, including processor, for generating resource scheduling information, Wherein, resource scheduling information includes resource allocation bit sequence, and resource allocation bit sequence is used to indicate At least one Resource Block that frequency domain resource is divided；Transmitter, for generating scheduling of resource in processor After information, resource scheduling information is sent to receiving terminal.Based on the description of above-described embodiment, transmitting terminal energy It is enough to generate the resource scheduling information for including resource allocation bit sequence, wherein, represent per 20MHz bands Wide frequency domain resource is divided the resource allocation bit sequence of situation only needs 8 bits even less, with biography (division of the frequency domain resource per 20MHz bandwidth needs the bitmap indicating mode based on Resource Block of system 9 bits are representing) compare, reduce signaling consumption.

Embodiment 9

The embodiment of the present invention provides a kind of receiving terminal, and as shown in figure 40, receiving terminal includes：

Receptor 40, for the resource scheduling information that receiving end/sending end sends, wherein, scheduling of resource Information includes resource allocation bit sequence, and resource allocation bit sequence is used to indicate that frequency domain resource is divided At least one Resource Block.

Processor 41, for receptor 40 receive transmitting terminal transmission resource scheduling information after, Resolving resource schedule information.

The embodiment of the present invention provides a kind of receiving terminal, including receptor, sends for receiving end/sending end Resource scheduling information, wherein, resource scheduling information includes resource allocation bit sequence, resource allocation ratio Special sequence is used to indicate at least one Resource Block that frequency domain resource is divided；Processor, for receiving After device receives the resource scheduling information of transmitting terminal transmission, resolving resource schedule information.Based on above-mentioned reality The description of example is applied, transmitting terminal can generate the resource scheduling information including resource allocation bit sequence, its In, representing, the resource allocation bit sequence for situation being divided per the frequency domain resource of 20MHz bandwidth is only needed 8 bits are even less, with traditional bitmap indicating mode based on Resource Block (per 20MHz bandwidth The division of frequency domain resource need 9 bits representing) compare, reduce signaling consumption.

Those skilled in the art can be understood that, for convenience and simplicity of description, only with The division of above-mentioned each functional module is illustrated, in practical application, can as desired will be upper State function distribution to be completed by different functional modules, will the internal structure of device be divided into different work( Energy module, to complete all or part of function described above.The system of foregoing description, device and The specific work process of unit, may be referred to the corresponding process in preceding method embodiment, and here is no longer Repeat.

In several embodiments provided herein, it should be understood that disclosed apparatus and method, Can realize by another way.For example, device embodiment described above is only schematic , for example, the division of the module or unit, only a kind of division of logic function are actual to realize When can have other dividing mode, such as multiple units or component can with reference to or be desirably integrated into Another system, or some features can ignore, or do not perform.It is another, it is shown or discussed Coupling each other or direct-coupling or communication connection can be by some interfaces, device or unit INDIRECT COUPLING or communication connection, can be electrical, mechanical or other forms.

It is described as separating component explanation unit can be or may not be it is physically separate, As the part that unit shows can be or may not be physical location, you can with positioned at a ground Side, or can also be distributed on multiple NEs.Can select therein according to the actual needs Some or all of unit is realizing the purpose of this embodiment scheme.

In addition, each functional unit in each embodiment of the invention can be integrated in a processing unit In, or unit be individually physically present, it is also possible to two or more units are integrated in In one unit.Above-mentioned integrated unit both can be realized in the form of hardware, it would however also be possible to employ soft The form of part functional unit is realized.

If the integrated unit is realized and as independent product using in the form of SFU software functional unit When sale or use, can be stored in a computer read/write memory medium.Based on such reason Solution, part or the skill that technical scheme is substantially contributed to prior art in other words The all or part of art scheme can be embodied in the form of software product, the computer software product It is stored in a storage medium, uses so that a computer equipment (can be including some instructions Personal computer, server, or network equipment etc.) or processor (processor) perform sheet Invent all or part of step of each embodiment methods described.And aforesaid storage medium includes：U Disk, portable hard drive, read only memory (ROM, Read-Only Memory), random access memory are deposited Reservoir (RAM, Random Access Memory), magnetic disc or CD etc. are various can be stored The medium of program code.

The above, specific embodiment only of the invention, but protection scope of the present invention not office Be limited to this, any those familiar with the art the invention discloses technical scope in, can Change or replacement are readily occurred in, should be all included within the scope of the present invention.Therefore, the present invention Protection domain described should be defined by scope of the claims.

Claims

1. a kind of resource allocation methods, it is characterised in that include：

Transmitting terminal generates resource scheduling information, wherein, the resource scheduling information includes resource allocation bit Sequence, the resource allocation bit sequence are used to indicate at least one Resource Block that frequency domain resource is divided；

2. resource allocation methods according to claim 1, it is characterised in that the scheduling of resource Information also includes site information, at least one Resource Block phase that the site information is divided with frequency domain resource Correspondence.

3. resource allocation methods according to claim 1 and 2, it is characterised in that

If it is 4*26 Resource Block that first bit represents the first resource block, and the resource Second bit of distributing bit sequence is used to indicate the first resource block to the 4th bit Transport-type and the website number using the first resource block；

If it is not 4*26 Resource Block that first bit represents the first resource block, and the money Second bit of source distributing bit sequence is used to indicate whether the size of the first resource block is more than 4*26 Resource Block.

4. resource allocation methods according to claim 3, it is characterised in that first ratio Special position represents the first resource block when not being 4*26 Resource Block；

If second bit represents the size of the first resource block less than 4*26 Resource Block, institute The 3rd bit and the 4th bit for stating resource allocation bit sequence is used to indicate the frequency domain money The type of the top n Resource Block that source is divided, wherein, N is 2,3 or 4；

If second bit represents the size of the first resource block more than 4*26 Resource Block, institute The 3rd bit and the 4th bit for stating resource allocation bit sequence is used to indicate first money The type of source block, the 5th bit of the resource allocation bit sequence is reserved bit position, the money 6th bit of source distributing bit sequence is used to indicate the first resource block to 8 bits position Transport-type and the website number using the first resource block.

5. resource allocation methods according to claim 4, it is characterised in that the resource allocation 3rd bit of bit sequence and the 4th bit are used to indicate what the frequency domain resource was divided The type of top n Resource Block, wherein, N is 2,3 or 4, is specifically included：

If the 3rd bit of the resource allocation bit sequence and the 4th bit are 00, described 00 is used to indicate that front four Resource Block that the frequency domain resource is divided are 1*26 Resource Block；Or,

If the 3rd bit of the resource allocation bit sequence and the 4th bit are 01, described 01 is used to indicate that first three Resource Block that the frequency domain resource is divided is followed successively by 1*26 Resource Block, 1*26 Resource Block and 2*26 Resource Block；Or,

If the 3rd bit of the resource allocation bit sequence and the 4th bit are 10, described 10 are used to indicate that first three Resource Block that the frequency domain resource is divided is followed successively by 2*26 Resource Block, 1*26 Resource Block and 1*26 Resource Block；Or,

If the 3rd bit of the resource allocation bit sequence and the 4th bit are 11, described 11 are used to indicate that the first two Resource Block that the frequency domain resource is divided is 2*26 Resource Block.

6. resource allocation methods according to claim 4, it is characterised in that the resource allocation 3rd bit of bit sequence and the 4th bit are used for the type for indicating the first resource block, Specifically include：

If the 3rd bit of the resource allocation bit sequence and the 4th bit are 00, described 00 is used to indicate that the first resource block is 242 Resource Block；Or,

If the 3rd bit of the resource allocation bit sequence and the 4th bit are 01, described 01 is used to indicate that the first resource block is 2*242 Resource Block；Or,

If the 3rd bit of the resource allocation bit sequence and the 4th bit are 10, described 10 are used to indicate that the first resource block is 996 Resource Block；Or,

If the 3rd bit of the resource allocation bit sequence and the 4th bit are 11, described 11 are used to indicate that the first resource block is 2*996 Resource Block.

7. resource allocation methods according to claim 1 and 2, it is characterised in that

If first bit of the resource allocation bit sequence, second bit and the 3rd bit Position is the first mark, then first Resource Block that the frequency domain resource is divided is 4*26 Resource Block；Or Person,

If first bit of the resource allocation bit sequence and the 3rd bit are the first mark, Second bit is the second mark, then the first two Resource Block that the frequency domain resource is divided is 2*26 Resource Block；Or,

If first bit of the resource allocation bit sequence is the first mark, second bit and 3rd bit is the second mark, then first three Resource Block that the frequency domain resource is divided is followed successively by 2*26 Resource Block, 1*26 Resource Block and 1*26 Resource Block；Or,

If first bit of the resource allocation bit sequence and second bit are the second mark, 3rd bit is the first mark, then first three Resource Block that the frequency domain resource is divided is followed successively by 1*26 Resource Block, 1*26 Resource Block and 2*26 Resource Block；Or,

If first bit of the resource allocation bit sequence, second bit and the 3rd bit Position is the second mark, then front four Resource Block that the frequency domain resource is divided are 1*26 Resource Block；Or Person,

If first bit of the resource allocation bit sequence is 011 to the 3rd bit, institute It is 242 Resource Block to state first Resource Block that frequency domain resource is divided；Or,

If first bit of the resource allocation bit sequence is 110 to the 3rd bit, institute It is 2*242 Resource Block to state first Resource Block that frequency domain resource is divided；Or,

If first bit of the resource allocation bit sequence is 010 to the 3rd bit, institute It is 996 Resource Block to state first Resource Block that frequency domain resource is divided.

8. resource allocation methods according to claim 7, it is characterised in that

If first bit of the resource allocation bit sequence is 011,110 to the 3rd bit Or 010, then the 4th of the resource allocation bit sequence bit be used to refer to the 6th bit Show the transport-type of first Resource Block that the frequency domain resource is divided and use the frequency domain resource quilt The website number of first Resource Block for dividing.

9. resource allocation methods according to claim 7, it is characterised in that

Described first is designated 1, and described second is designated 0；Or,

Described first is designated 0, and described second is designated 1.

10. a kind of resource allocation methods, it is characterised in that include：

The resource scheduling information that receiving terminal receiving end/sending end sends, wherein, the resource scheduling information includes Resource allocation bit sequence, the resource allocation bit sequence are used to indicate that frequency domain resource is divided at least One Resource Block；

The receiving terminal parses the resource scheduling information.

11. resource allocation methods according to claim 10, it is characterised in that the resource is adjusted Degree information also includes site information, at least one Resource Block that the site information is divided with frequency domain resource It is corresponding.

12. resource allocation methods according to claim 10 or 11, it is characterised in that

13. resource allocation methods according to claim 12, it is characterised in that described first Bit represents the first resource block when not being 4*26 Resource Block；

14. resource allocation methods according to claim 13, it is characterised in that the resource point 3rd bit of bit sequences and the 4th bit are used to indicate that the frequency domain resource is divided Top n Resource Block type, wherein, N be 2,3 or 4, specifically include：

15. resource allocation methods according to claim 13, it is characterised in that the resource point 3rd bit of bit sequences and the 4th bit are used to indicate the class of the first resource block Type, specifically includes：

16. resource allocation methods according to claim 10 or 11, it is characterised in that

17. resource allocation methods according to claim 16, it is characterised in that

18. resource allocation methods according to claim 16, it is characterised in that

Described first is designated 1, and described second is designated 0；Or,

Described first is designated 0, and described second is designated 1.

19. a kind of transmitting terminals, it is characterised in that include：

Generation module, for generating resource scheduling information, wherein, the resource scheduling information includes resource Distributing bit sequence, the resource allocation bit sequence are used to indicate at least one that frequency domain resource is divided Resource Block；

Sending module, adjusts for after the generation module generates resource scheduling information, sending the resource Degree information is to receiving terminal.

20. transmitting terminals according to claim 19, it is characterised in that the resource scheduling information Also include site information, the site information is corresponding with least one Resource Block that frequency domain resource is divided.

21. transmitting terminals according to claim 19 or 20, it is characterised in that

22. transmitting terminals according to claim 21, it is characterised in that first bit When to represent the first resource block be not 4*26 Resource Block；

23. transmitting terminals according to claim 22, it is characterised in that the resource allocation bit 3rd bit of sequence and the 4th bit are used to indicate the front N that the frequency domain resource is divided The type of individual Resource Block, wherein, N is 2,3 or 4, is specifically included：

24. transmitting terminals according to claim 22, it is characterised in that the resource allocation bit 3rd bit of sequence and the 4th bit are used for the type for indicating the first resource block, specifically Including：

25. transmitting terminals according to claim 19 or 20, it is characterised in that

26. transmitting terminals according to claim 25, it is characterised in that

27. transmitting terminals according to claim 25, it is characterised in that

Described first is designated 1, and described second is designated 0；Or,

Described first is designated 0, and described second is designated 1.

28. a kind of receiving terminals, it is characterised in that include：

Receiver module, for the resource scheduling information that receiving end/sending end sends, wherein, the scheduling of resource Information includes resource allocation bit sequence, and the resource allocation bit sequence is used to indicate that frequency domain resource is drawn At least one Resource Block for dividing；

29. receiving terminals according to claim 28, it is characterised in that the resource scheduling information Also include site information, the site information is corresponding with least one Resource Block that frequency domain resource is divided.

30. receiving terminals according to claim 28 or 29, it is characterised in that

31. receiving terminals according to claim 30, it is characterised in that first bit When to represent the first resource block be not 4*26 Resource Block；

32. receiving terminals according to claim 31, it is characterised in that the resource allocation bit 3rd bit of sequence and the 4th bit are used to indicate the front N that the frequency domain resource is divided The type of individual Resource Block, wherein, N is 2,3 or 4, is specifically included：

33. receiving terminals according to claim 31, it is characterised in that the resource allocation bit 3rd bit of sequence and the 4th bit are used for the type for indicating the first resource block, specifically Including：

34. receiving terminals according to claim 28 or 29, it is characterised in that

35. receiving terminals according to claim 34, it is characterised in that

36. receiving terminals according to claim 34, it is characterised in that

Described first is designated 1, and described second is designated 0；Or,

Described first is designated 0, and described second is designated 1.