CN107005998A

CN107005998A - Method, base station and the user equipment of data transfer

Info

Publication number: CN107005998A
Application number: CN201580067609.3A
Authority: CN
Inventors: 张屹; 唐臻飞; 魏冬冬
Original assignee: Huawei Technologies Co Ltd
Current assignee: Huawei Technologies Co Ltd
Priority date: 2014-12-12
Filing date: 2015-12-10
Publication date: 2017-08-01
Anticipated expiration: 2035-12-10
Also published as: WO2016091185A1; CN107005998B

Abstract

The embodiments of the invention provide a kind of for the method for data transfer, base station and user equipment, this method includes sending resource indication information to user equipment, the resource indication information is used to indicate the object transmission resource between the base station and the user equipment, the object transmission resource is one in multiple transfer resources, wherein the minimum transfer resource in the multiple transfer resource is less than a Physical Resource Block PRB；The base station is carried out data transmission based on the object transmission resource with the user equipment.The embodiment of the present invention can reduce the wasting of resources, lift network performance.

Description

Method, base station and the user equipment of data transfer

Technical field

The present invention relates to the communications field, more particularly to a kind of method of data transfer, base station and user equipment.

Background technology

When carrying out data transmission between base station and user equipment, usual base station can determine transfer resource according to the data volume of the business between present channel quality and base station and user equipment, and available resource block (Resource Block, RB) resource.Generally, base station can be according to transport block size (Transport Block Size, TBS) can be with the minimum RB resources of the data volume of transmission services under form distribution present channel quality, such as Physical Resource Block (Physical Resource Block, PRB) resource, because the minimum transfer resource of existing TBS forms at least determines PRB transfer resource to carry out data transmission for 1 PRB, therefore base station.

However as the development of technology, the real resource required for the data volume of existing business may be less than a PRB, can distribute at least one PRB to carry out data transmission according to existing method base station, cause the waste of transfer resource.

The content of the invention

The embodiments of the invention provide a kind of method of data transfer, base station and user equipment, the wasting of resources can be reduced, network performance is lifted.

First aspect includes there is provided a kind of method of data transfer：Base station sends resource indication information to user equipment, the resource indication information is used to indicate the object transmission resource between the base station and the user equipment, the object transmission resource is one in multiple transfer resources, wherein the minimum transfer resource in the plurality of transfer resource is less than a Physical Resource Block PRB；The base station is carried out data transmission based on the object transmission resource with the user equipment.

With reference in a first aspect, in a kind of implementation of first aspect, the transmitted data amount of the object transmission resource bearing is 128 bits, 216 bits or 232 bits.

With reference to first aspect and its above-mentioned implementation, in another implementation of first aspect, before the base station sends resource indication information to user equipment, in addition to：The base station determines that user equipment supports fraction Physical Resource Block F-PRB resource distribution mode, wherein, the minimum transfer resource in the transfer resource distributed in the resource distribution mode of the F-PRB is less than a PRB；The base station is according to the base station The data volume for the business transmitted between the user equipment, and the default transfer resource under different call numbers and the corresponding relation of transmitted data amount determine to carry the object transmission resource of the business between the base station and the user equipment.

With reference to first aspect and its above-mentioned implementation, in another implementation of first aspect, in data volume of the base station according to the business transmitted between the base station and the user equipment, and before the default transfer resource under different call numbers and the corresponding relation of transmitted data amount determine to carry the object transmission resource of the business between the base station and the user equipment, this method also includes：The base station determines the resource distribution mode using the F-PRB according to the business information of the business, wherein, the business information includes at least one of type of service, the data volume of business and wireless spread-spectrum technology RLC buffer memories.

With reference to first aspect and its above-mentioned implementation, in another implementation of first aspect, the base station determines to include using the resource distribution mode of the F-PRB according to the business information of the business：When the type of service of the business meets predefined type of service, the base station determines the resource distribution mode using F-PRB, and the wherein predefined type of service includes the type for the business that the resource distribution mode of the F-PRB can be used to carry out data transmission；Or, when the data volume or RLC buffer memories of the business are less than corresponding predetermined threshold value, the base station determines the resource distribution mode using the F-PRB；Or, meet predefined type of service in the type of service of the business, and the data volume or RLC buffer memories of the business, when being less than corresponding predetermined threshold value, the base station determines the resource distribution mode using the F-PRB.

With reference to first aspect and its above-mentioned implementation, it is at least one of 128 bits, 216 bits and 232 bits that corresponding transmitted data amount, which includes size, in another implementation of first aspect, in the resource distribution mode of the F-PRB.

With reference to first aspect and its above-mentioned implementation, in another implementation of first aspect, the business is uplink service, the base station is according to the data volume of the business transmitted between the base station and the user equipment, and the default transfer resource under different call numbers and the corresponding relation of transmitted data amount determine to carry the object transmission resource of the business between the base station and the user equipment, including：The base station determines call number I corresponding with the channel quality according to the channel quality for the channel for carrying the uplink service_TBS；The base station is according to the data volume and the default transfer resource under different call numbers and the corresponding relation of transmitted data amount of the business, by the I_TBSThe minimum transfer resource that the data volume of the business can be carried down is defined as the object transmission resource.

With reference to first aspect and its above-mentioned implementation, in another implementation of first aspect, the resource indication information includes Downlink Control Information DCI.

, should in another implementation of first aspect with reference to first aspect and its above-mentioned implementation Base station is carried out data transmission based on the object transmission resource with the user equipment, including：The base station receives the data of the uplink service of user equipment transmission based on the object transmission resource.

With reference to first aspect and its above-mentioned implementation, in another implementation of first aspect, the business is downlink business, and this method also includes：The base station receives the channel quality of the channel for carrying the downlink business of user equipment transmission, wherein, the base station is according to the data volume of the business transmitted between the base station and the user equipment, and the default transfer resource under different call numbers and the corresponding relation of transmitted data amount determine to carry the object transmission resource of the business between the base station and the user equipment, including：The base station determines call number I corresponding with the information quality according to the channel quality_TBS；The base station is according to the data volume of the business and the corresponding relation of the default transmitted data amount and transfer resource, by the I_TBSThe least resource that the business can be carried down is defined as the object transmission resource.

With reference to first aspect and its above-mentioned implementation, in another implementation of first aspect, the base station is carried out data transmission based on the object transmission resource with the user, including：The base station sends the data of the downlink business based on the object transmission resource to the user equipment.

With reference to first aspect and its above-mentioned implementation, in another implementation of first aspect, the minimum transfer resource includes 1/8PRB, 1/6PRB, 1/4PRB, 1/3PRB or 1/2PRB.

With reference to first aspect and its above-mentioned implementation, in another implementation of first aspect, the business is enhancing speech business EVS.

Second aspect there is provided a kind of method for data transfer, including：User equipment receives the resource indication information that base station is sent, the resource indication information is used to indicate the object transmission resource between the base station and the user equipment, wherein, the object transmission resource is by data volume of the base station according to the business transmitted between the base station and the user equipment, determined with the default transfer resource under different call numbers and the corresponding relation of transmitted data amount, the minimum transfer resource wherein in the transfer resource is less than a PRB；The user equipment is carried out data transmission based on the object transmission resource with the base station.

With reference to second aspect, in a kind of implementation of second aspect, the transmitted data amount of the object transmission resource bearing is 128 bits, 216 bits or 232 bits.

With reference to second aspect and its above-mentioned implementation, in another implementation of second aspect, the business is downlink business, and this method also includes：The user equipment sends the channel quality for the channel for carrying the downlink business to the base station, to cause the base station to determine the object transmission resource between the base station and the user equipment according to the channel quality, wherein, the user equipment is carried out data transmission based on the object transmission resource with the base station, including:The user equipment receives the data of the downlink business of base station transmission based on the object transmission resource.

With reference to second aspect and its above-mentioned implementation, in another implementation of second aspect, the business is uplink service, and the user equipment is carried out data transmission based on the object transmission resource with the base station, including:The user equipment sends the data of the uplink service based on the object transmission resource to the base station.

With reference to second aspect and its above-mentioned implementation, in another implementation of second aspect, the resource indication information includes Downlink Control Information DCI.

With reference to second aspect and its above-mentioned implementation, in another implementation of second aspect, the minimum transfer resource includes 1/8PRB, 1/6PRB, 1/4PRB, 1/3PRB or 1/2PRB.

With reference to second aspect and its above-mentioned implementation, in another implementation of second aspect, the business is enhancing speech business EVS.

The third aspect there is provided a kind of base station, including：Transmitting element, for sending resource indication information to user equipment, the resource indication information is used to indicate the object transmission resource between the base station and the user equipment, the object transmission resource is one in multiple transfer resources, wherein the minimum transfer resource in the plurality of transfer resource is less than a Physical Resource Block PRB；Transmission unit, for being carried out data transmission based on the object transmission resource and the user equipment.

With reference to the third aspect, in a kind of implementation of the third aspect, the transmitted data amount of the object transmission resource bearing is 128 bits, 216 bits or 232 bits.

With reference to the third aspect and its above-mentioned implementation, in another implementation of the third aspect, in addition to：First determining unit, for determining that user equipment supports F-PRB resource distribution mode, wherein, the minimum transfer resource in the transfer resource distributed in the resource distribution mode of the F-PRB is less than a PRB；Second determining unit, determine to carry the object transmission resource of the business between the base station and the user equipment for the data volume according to the business transmitted between the base station and the user equipment, and the default transfer resource under different call numbers and the corresponding relation of transmitted data amount.

With reference to the third aspect and its above-mentioned implementation, in another implementation of the third aspect, the base station also includes：3rd determining unit, for determining the resource distribution mode using the F-PRB according to the business information of the business, wherein, the business information includes at least one of type of service, the data volume of business and wireless spread-spectrum technology RLC buffer memories.

With reference to the third aspect and its above-mentioned implementation, in another implementation of the third aspect, 3rd determining unit is when the type of service of the business meets predefined type of service, it is determined that using F-PRB resource distribution mode, the wherein predefined type of service includes the type for the business that the resource distribution mode of the F-PRB can be used to carry out data transmission；Or, the 3rd determining unit is when the data volume or RLC buffer memories of the business are less than corresponding predetermined threshold value, it is determined that using the money of the F-PRB The source method of salary distribution；Or, the 3rd determining unit meets predefined type of service in the type of service of the business, and the data volume or RLC buffer memories of the business is when being less than corresponding predetermined threshold value, it is determined that using the resource distribution mode of the F-PRB.

With reference to the third aspect and its above-mentioned implementation, it is at least one of 128 bits, 216 bits and 232 bits that corresponding transmitted data amount, which includes size, in another implementation of the third aspect, in the resource distribution mode of the F-PRB.

With reference to the third aspect and its above-mentioned implementation, in another implementation of the third aspect, the business is uplink service, and second determining unit determines call number I corresponding with the channel quality according to the channel quality for the channel for carrying the uplink service_TBS；According to the data volume of the business and the default transfer resource under different call numbers and the corresponding relation of transmitted data amount, by the I_TBSThe minimum transfer resource that the data volume of the business can be carried down is defined as the object transmission resource.

With reference to the third aspect and its above-mentioned implementation, in another implementation of the third aspect, the resource indication information includes Downlink Control Information DCI.

With reference to the third aspect and its above-mentioned implementation, in another implementation of the third aspect, the transmission unit receives the data of the uplink service of user equipment transmission based on the object transmission resource.

With reference to the third aspect and its above-mentioned implementation, in another implementation of the third aspect, the business is downlink business, and the base station also includes：Receiving unit, the channel quality of the channel for carrying the downlink business for receiving user equipment transmission, wherein, second determining unit determines call number I corresponding with the information quality according to the channel quality_TBS；According to the data volume of the business and the corresponding relation of the default transmitted data amount and transfer resource, by the I_TBSThe least resource that the business can be carried down is defined as the object transmission resource.

With reference to the third aspect and its above-mentioned implementation, in another implementation of the third aspect, the transmission unit sends the data of the downlink business based on the object transmission resource to the user equipment.

With reference to the third aspect and its above-mentioned implementation, in another implementation of the third aspect, the minimum transfer resource includes 1/8PRB, 1/6PRB, 1/4PRB, 1/3PRB or 1/2PRB.

With reference to the third aspect and its above-mentioned implementation, in another implementation of the third aspect, the business is enhancing speech business EVS.

Fourth aspect there is provided a kind of user equipment, including：Receiving unit, resource indication information for receiving base station transmission, the resource indication information is used to indicate the object transmission resource between the base station and the user equipment, wherein, the object transmission resource is by data volume of the base station according to the business transmitted between the base station and the user equipment, and the default transfer resource under different call numbers pass corresponding with transmitted data amount What system determined, the minimum transfer resource wherein in the transfer resource is less than a PRB；Transmission unit, for being carried out data transmission based on the object transmission resource and the base station.

With reference to fourth aspect, in a kind of implementation of fourth aspect, the transmitted data amount of the object transmission resource bearing is 128 bits, 216 bits or 232 bits.

With reference to fourth aspect and its above-mentioned implementation, in another implementation of fourth aspect, the business is downlink business, and the user equipment also includes：Transmitting element, channel quality for sending from the channel for carrying the downlink business to the base station, to cause the base station to determine the object transmission resource between the base station and the user equipment according to the channel quality, wherein, the transmission unit receives the data of the downlink business of base station transmission based on the object transmission resource.

With reference to fourth aspect and its above-mentioned implementation, in another implementation of fourth aspect, the business is uplink service, and the transmission unit sends the data of the uplink service based on the object transmission resource to the base station.

With reference to fourth aspect and its above-mentioned implementation, in another implementation of fourth aspect, the resource indication information includes Downlink Control Information DCI.

With reference to fourth aspect and its above-mentioned implementation, in another implementation of fourth aspect, the minimum transfer resource includes 1/8PRB, 1/6PRB, 1/4PRB, 1/3PRB or 1/2PRB.

With reference to fourth aspect and its above-mentioned implementation, in another implementation of fourth aspect, the business is enhancing speech business EVS.

Based on above-mentioned technical proposal, in embodiments of the present invention, because the minimum transfer resource in transfer resource is less than a PRB, therefore, the embodiment of the present invention can avoid minimum transfer resource from being 1 PRB limitation, reduce the wasting of resources, lift network performance.

Brief description of the drawings

Technical scheme in order to illustrate the embodiments of the present invention more clearly, the required accompanying drawing used in the embodiment of the present invention will be briefly described below, apparently, drawings described below is only some embodiments of the present invention, for those of ordinary skill in the art, on the premise of not paying creative work, other accompanying drawings can also be obtained according to these accompanying drawings.

Figure 1A is the schematic flow diagram of the method for data transfer according to an embodiment of the invention.

Figure 1B is the schematic flow diagram of the method for data transfer according to another embodiment of the present invention.

Fig. 2 is the schematic flow diagram of the method for data transfer according to another embodiment of the present invention.

Fig. 3 is the schematic flow diagram of the method for data transfer according to another embodiment of the present invention.

Fig. 4 is the schematic block diagram of base station according to an embodiment of the invention.

Fig. 5 is the schematic block diagram of user equipment according to an embodiment of the invention.

Fig. 6 is the schematic block diagram of base station according to another embodiment of the present invention.

Fig. 7 is the schematic block diagram of user equipment according to another embodiment of the present invention.

Embodiment

Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is a part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art are obtained on the premise of creative work is not made should all belong to the scope of protection of the invention.

It should be understood that the technical scheme of the embodiment of the present invention can apply to various communication systems, such as：Long Term Evolution (Long Term Evolution, LTE) system, LTE FDDs (Frequency Division Duplex, FDD) system, LTE time division duplexs (Time Division Duplex, TDD) communication system etc..

The embodiment of the present invention can be used for the wireless network of different standards.Radio Access Network may include different network elements in different systems.For example, the network element of Radio Access Network includes eNB (eNodeB in LTE and LTE-A, evolved base station), the network element of Radio Access Network includes RNC (Radio Network Controller in WCDMA, radio network controller) and NodeB, similarly, WiMax (Worldwide Interoperability for Microwave Access, worldwide interoperability for microwave accesses) etc. other wireless networks can also use the scheme similar with the embodiment of the present invention, simply the correlation module in base station system may be different, and the embodiment of the present invention is not limited.

It will also be understood that, in embodiments of the present invention, base station, can be base station (the abbreviation BTS in GSM or CDMA, English Base Transceiver Station) or WCDMA in base station (NodeB), can also be evolved base station (the abbreviation eNB or e-NodeB in LTE, English evolved Node B), the present invention is not limited.

It will also be understood that, in embodiments of the present invention, user equipment (UE, User Equipment) include but is not limited to mobile station (MS, Mobile Station), mobile terminal (Mobile Terminal), mobile phone (Mobile Telephone), mobile phone (handset) and portable equipment (portable equipment) etc., the user equipment can be through wireless access network (RAN, Radio Access Network) communicated with one or more core nets, for example, user equipment can be mobile phone (or being " honeycomb " phone), computer with radio communication function etc., user equipment can also be portable, pocket, Hand-held, built-in computer or vehicle-mounted mobile device.

It should also be understood that Physical Resource Block herein is the concept of a broad sense, in actual applications, can be Physical Resource Block (Physical Resource Block, PRB), or Physical Resource Block is hereinafter only illustrated to PRB-pair so that Physical Resource Block is PRB as an example.The embodiment of the present invention is not limited to this.

Figure 1A is the schematic flow diagram of the method for data transfer according to an embodiment of the invention, and the method shown in Fig. 1 can be performed by base station, specifically, and this method can include：

130, base station sends resource indication information to user equipment, resource indication information is used to indicate the object transmission resource between base station and user equipment, and object transmission resource is that the minimum transfer resource in one in multiple transfer resources, plurality of transfer resource is less than a Physical Resource Block PRB；

Specifically, base station is by the object transmission resource of the bearer service data between resource indication information instruction user equipment and base station, and in other words base station is by the way that resource indication information notifying user equipment is based on reception in object transmission resource or sends business datum.

Smallest allocation resource less than a PRB can be 1/4PRB, 1/8PRB or 1/2PRB etc., and the embodiment of the present invention is not limited to this.

140, base station is carried out data transmission based on object transmission resource with user equipment.

Specifically, base station can also carry out the transmission of downlink data based on the transmission that object transmission resource and user equipment can carry out upstream data.

Specifically, during base station scheduling, can distribute under current channel condition can transmit the minimum RB resources of the business datum amount, and because the least resource granularity of existing TBS forms is 1 PRB, therefore base station must be at least user equipment one PRB resource of distribution for data transfer.Prior art is when the data volume of business is less than a PRB resource, in order to meet existing resource transmission requirement, it is frequently necessary in the transmission block of physical layer increase filling bit (padding bit), influence network performance, but the smallest allocation resource in the embodiment of the present invention is less than a PRB, therefore, the smallest allocation resource in the resource allocation in the embodiment of the present invention can be less than a PRB, filling bit can be reduced or avoided, the wasting of resources is reduced.

In embodiments of the present invention, because the minimum transfer resource in transfer resource is less than a PRB, therefore, the embodiment of the present invention can avoid minimum transfer resource from being 1 PRB limitation, reduce the wasting of resources, lift network performance.

Alternatively, as another embodiment, the transmitted data amount of object transmission resource bearing is 128 bits, 216 bits or 232 compare top grade.

It should be understood that the transmitted data amount that at least one transfer resource in multiple transfer resources can be carried includes at least one of 128 bits, 216 bits and 232 bits.Object transmission resource is specifically as follows one at least one transfer resource.The transmitted data amount of object transmission resource bearing can also be other bits, and the embodiment of the present invention is not limited to this.

In other words, multiple transfer resources can be at least one of the transfer resource of 128 bits, the transfer resource that transmitted data amount size is the transfer resource of 216 bits, transmitted data amount size is 232 bits including transmitted data amount size.

It should be understood that, the transmitted data amount that each transfer resource is carried under different channel qualities or different network performances can be different, for example, transmitted data amount of the same transfer resource under a certain channel quality can be 128 bits, and the transmitted data amount under another channel quality compares top grade for 216.For example, as shown in table 1 when transfer resource is 2/4PRB, I_TBSFor 5 when, the transmitted data amount of carrying is 128 ratios, I_TBSFor 20 when, the transmitted data amount of carrying is 216 bits.It will also be understood that, two different transfer resources can carry identical transmitted data amount under two different channel qualities or network performance, for example, the transmitted data amount of two different transfer resources carryings can be 128 bits, 216 bits or 232 than top grade, and the embodiment of the present invention is limited not to this.For example, as shown in table 1, when transfer resource is 2/4PRB, and I_TBSFor 4 when, the transmitted data amount of carrying is 24 bits；When transfer resource is 3/4PRB, and I_TBSFor 2 when, the transmitted data amount of carrying is similarly 24 bits.

For example, the business in the embodiment of the present invention can be EVS；As shown in table 1, multiple transfer resources include 1/4PRB-3PRB, when transfer resource is 2/4PRB, I_TBSFor 5 when, the transfer resource carrying transmitted data amount be 128 bits；When transfer resource is 2/4PRB, I_TBSFor 20 when, the transfer resource carrying transmitted data amount be 216 bits；When transfer resource is 1PRB, I_TBSFor 6 when, the transfer resource carrying transmitted data amount be 232 bits, etc..Being typically sized to 128 bits, 216 bits or 232 compare top grade due to EVS business transmission block (transmitted data amount), therefore, when multiple transfer resources include above-mentioned transfer resource, filling bit can be reduced or avoid by carrying out EVS data (size is 128 bits, 216 bits or 232 than top grade) transmission using above-mentioned transfer resource, the wasting of resources is reduced, network performance is lifted.

Alternatively, as another embodiment, before 130, the embodiment of the present invention can also include：

Base station determines that user equipment supports fraction Physical Resource Block F-PRB resource distribution mode, wherein, the minimum transfer resource in the transfer resource distributed in F-PRB resource distribution mode is less than a PRB；

Base station is and default in different ropes according to the data volume of the business transmitted between base station and user equipment Transfer resource and the corresponding relation of transmitted data amount determine the object transmission resource of bearer service between base station and user equipment under quotation marks.

Specifically, as shown in Figure 1B, Figure 1B is the schematic flow diagram of the method for data transfer according to another embodiment of the present invention, and the method shown in Fig. 1 can be performed by base station, specifically, and this method can include：

110, base station determines that user equipment supports fraction Physical Resource Block (Fraction-Physical Resource Block, F-PRB resource distribution mode), wherein, the minimum transfer resource in the transfer resource distributed in F-PRB resource distribution mode is less than a Physical Resource Block PRB.

In other words, base station determines the ability that user equipment has the resource distribution mode for supporting F-PRB.For example, base station can determine that user equipment supports F-PRB resource distribution mode according to high-rise configuration information, or base station can determine that user equipment has support F-PRB ability of resource distribution mode etc. according to the ability information of user equipment to report, the embodiment of the present invention is limited not to this, wherein, high level can be wireless heterogeneous networks (Radio Resource Control, RRC) layer.

It should be understood that, distribution resource in F-PRB resource distribution mode can include fraction PRB and integer PRB, smallest allocation resource is less than a PRB, smallest allocation resource is said differently for fraction PRB, i.e. smallest allocation resource is F-PRB, for example, smallest allocation resource is 1/8PRB, 1/6PRB, 1/4PRB, 1/3PRB, 1/2PRB or 3/4PRB etc., the embodiment of the present invention is limited not to this.It will also be understood that, secondary small distribution resource in distribution resource in F-PRB resource distribution mode might be less that 1 PRB, for example, distribution resource in F-PRB resource distribution mode can include the integral multiple of smallest allocation resource, for example, smallest allocation resource is 1/4PRB, then the distribution resource in F-PRB resource distribution mode can be including 1/4PRB, 1/2PRB, 3/4PRB, 1PRB, 5/4PRB, 3/4PRB, 7/4PRB and 2PRB etc..

120, base station determines the object transmission resource of bearer service between base station and user equipment according to the data volume of the business transmitted between base station and user equipment, and the default transfer resource under different call numbers and the corresponding relation of transmitted data amount.

Wherein, the business can be packet services, and such as can be speech business, speech enhan-cement business EVS or web-browsing service, the embodiment of the present invention be limited not to this.

It should be understood that, call number can include the numeral arranged from small to large, different call numbers can correspond to different channel qualities or different network performances etc., for example, the bigger respective channels quality of numeral of searching number is better or network performance is better, the digital smaller respective channels quality of searching number is poorer or network performance is poorer, and the embodiment of the present invention is limited not to this.Specifically, call number can be big for transmission block Small TBS call numbers I_TBS。

For example, the default transfer resource under different call numbers and the corresponding relation of transmitted data amount can be predefined TBS forms, the TBS forms include the call number I for the TBS that value corresponding with channel quality is 0-26_TBS, and including with value be 0-26 I_TBSCorresponding resource N_PRBThe numerical value of the size (transmitted data amount) of middle transmission block, wherein, the minimum transfer resource in transfer resource is less than a PRB.For example, the smallest allocation resource less than a PRB can be 1/4PRB, 1/8PRB or 1/2PRB etc., N_PRBThe integral multiple of smallest allocation resource can be included, for example, smallest allocation resource is 1/4PRB, distribution resource so in F-PRB resource distribution mode can be including 1/4PRB, 1/2PRB, 3/4PRB, 1PRB, 5/4PRB, 3/4PRB, 7/4PRB and 2PRB etc., and the embodiment of the present invention is limited not to this.

It should be understood that the default transfer resource under different call numbers and the corresponding relation of transmitted data amount can be pre-set or base station obtains or stored in advance, the embodiment of the present invention is limited not to this.

130, base station sends resource indication information to user equipment, resource indication information is used to indicate object transmission resource between base station and user equipment, and object transmission resource is that the minimum transfer resource in one in multiple transfer resources, plurality of transfer resource is less than a Physical Resource Block PRB.

Specifically, during base station scheduling, understand the data volume of the business according to current transmission, and available RB resources are user equipment allocation of transmission resources, base station can be according to the default transfer resource under different call numbers and the corresponding relation of transmitted data amount, such as predefined TBS forms, the minimum RB resources of the business datum amount can be transmitted under distribution current channel condition, because the least resource granularity of existing TBS forms is 1 PRB, therefore base station must be at least user equipment one PRB resource of distribution for data transfer.Prior art is when the data volume of business is less than a PRB resource, in order to meet existing resource transmission requirement, it is frequently necessary in the transmission block of physical layer increase filling bit (padding bit), influence network performance, but the smallest allocation resource in the embodiment of the present invention in F-PRB resource distribution mode is less than a PRB, therefore, the smallest allocation resource in the resource allocation in the embodiment of the present invention can be with Less than one PRB, can reduce or avoid filling bit, reduce the wasting of resources.

Therefore, the embodiment of the present invention determines the object transmission resource of bearer service between base station and user equipment by the default transfer resource under different call numbers and the corresponding relation of transmitted data amount, because the minimum transfer resource in transfer resource is less than a PRB, therefore, the embodiment of the present invention can avoid minimum transfer resource from being 1 PRB limitation, the wasting of resources is reduced, network performance is lifted.

It should be noted that the predefined default smallest allocation granularity (resource) under different call numbers in transfer resource and the corresponding relation of transmitted data amount can be 1/2PRB or 1/4PRB etc..For example, the business can be speech enhan-cement business EVS, the default transfer resource under different call numbers and the corresponding relation of transmitted data amount are predefined TBS forms, in the TBS forms based on EVS as shown in Table 1, smallest allocation granularity is 1/4PRB, wherein, the resource N shared by transmission block_PRBIncluding 1/4PRB, 1/2PRB, 3/4PRB, 1PRB, 5/4PRB, 3/4PRB, 7/4PRB, 2PRB, 9/4PRB, 5/2PRB, 11/4PRB and 3PRB.

Table one, the TBS forms based on EVS

Specifically, EVS is third generation partner program (The 3rd Generation Partnership Project, 3GPP) speech coding schemes of future generation, pass through the enhancing of speech coding technology, only needing to the transmission rate of 5.9 bit rates (kilo bits per second, kbps) can just reach and tradition The speech business identical voice quality of 12.2kbps speed.Therefore, the corresponding MAC PDU sizes of speech frame (assuming that situation without filling bit) that EVS business is produced per 20ms will be much smaller than the corresponding medium education bag data unit of tradition AMR speech businesses (Medium Access Control Protocal Data Unit, MAC PDU) size.For example, traditional MAC PDU size is 320 or 328 bits, the MAC PDU sizes of the EVS in present invention implementation can compare top grade for 128,216,23 or 264.Therefore, the TBS forms in table one include the transmitted data amount that size is 128,216,232,264 bits.I_TBSValue from 0 to 26, wherein, I_TBSValue it is bigger, corresponding channel quality is better.Accordingly, the better (I of channel quality_TBSValue it is bigger) the same N of correspondence_PRBThe transmission block (transmitted data amount) of middle transmission is bigger.Wherein, the resource N in table one_PRBThe size of the transmission block of middle transmission can be default value, the value that can also rule of thumb set.

It should be noted that, the situation that minimum transfer resource is 1/4PRB is only gived in TBS forms in table one, certainly, the minimum transfer resource less than a PRB in the embodiment of the present invention can also be 1/3PRB, 1/6PRB, 1/8PRB or 1/2PRB etc., and the embodiment of the present invention is limited not to this.

Alternatively, as another embodiment, before 120, in addition to：Base station determines the resource distribution mode using F-PRB according to the business information of business, wherein, business information includes at least one of type of service, the data volume of business and wireless spread-spectrum technology RLC buffer memories.

Specifically, the method for data transfer as shown in Figure 2 includes：

210, base station determines that user equipment supports F-PRB resource distribution mode, wherein, the minimum transfer resource in the transfer resource distributed in F-PRB resource distribution mode is less than a Physical Resource Block PRB.

250, base station determines the resource distribution mode using F-PRB according to the business information of business, wherein, business information includes at least one of type of service, the data volume of business and wireless spread-spectrum technology RLC buffer memories.

220, base station determines the object transmission resource of bearer service between base station and user equipment according to the data volume of the business transmitted between base station and user equipment, and the default transfer resource under different call numbers and the corresponding relation of transmitted data amount.

230, base station sends resource indication information to user equipment, resource indication information is used to indicate the object transmission resource between base station and user equipment, and object transmission resource is that the minimum transfer resource in one in multiple transfer resources, plurality of transfer resource is less than a Physical Resource Block PRB.

240, base station is carried out data transmission based on object transmission resource with user equipment.

It should be understood that 210 to 240 respectively with it is 110 to 140 corresponding in Fig. 1, to avoid repeating, no Repeat again.

Therefore, the embodiment of the present invention determines the object transmission resource of bearer service between base station and user equipment according to the default transfer resource under different call numbers and the corresponding relation of transmitted data amount, because the minimum transfer resource in transfer resource is less than a PRB, therefore, the embodiment of the present invention can avoid minimum transfer resource from being 1 PRB limitation, the wasting of resources is reduced, network performance is lifted.

Specifically, base station determines that user equipment supports F-PRB resource distribution mode first, and then base station determines the resource distribution mode using F-PRB further according to the business information of business.Afterwards, base station is according to the data volume of the business transmitted between base station and user equipment, and the default transfer resource under different call numbers and the corresponding relation of transmitted data amount determine the object transmission resource of bearer service between base station and user equipment, base station sends resource indication information to user equipment, finally, base station is carried out data transmission based on object transmission resource with user equipment.

Specifically, it is used as another embodiment, business information includes the type of service of business, in 250, when the type of service of business meets predefined type of service, base station determines the resource distribution mode using F-PRB, wherein predefined type of service includes the type for the business that F-PRB resource distribution mode can be used to carry out data transmission.

Specifically, base station determines that user equipment supports fraction Physical Resource Block F-PRB resource distribution mode first, when then base station meets predefined type of service further according to the type of service of business, it is determined that using F-PRB resource distribution mode；Base station is according to the data volume of the business transmitted between base station and user equipment, and the default transfer resource under different call numbers and the corresponding relation of transmitted data amount determine the object transmission resource of bearer service between base station and user equipment, and carried out data transmission based on object transmission resource with user equipment.

Wherein, predefined type of service can be the type of service pre-set, and the type of service pre-set can use F-PRB resource distribution mode to carry out data transmission.For example, it can be speech business, speech enhan-cement business EVS or web-browsing service etc. that predefined type of service, which can include, the embodiment of the present invention is limited not to this.

For example, when the business of current transmission is EVS, EVS types of service meet predefined type of service, the resource distribution mode that base station may be selected by F-PRB carries out resource allocation.

Alternately, as another embodiment, business information includes the portfolio (data volume) or RLC buffer memories of business, in 250, when the portfolio or wireless spread-spectrum technology RLC buffer memories of business are less than corresponding predetermined threshold value, base station determines the resource distribution mode using F-PRB.

Specifically, base station is less than first threshold or RLC buffer memories according to the portfolio of business and is less than the Two threshold values determine the resource distribution mode using F-PRB.

In other words, if the portfolio of current business is less than first threshold or RLC buffer memories are less than Second Threshold, or under current channel conditions, the portfolio or rlc layer buffer data size of current business can save PRB resources using F-PRB resource distribution mode relative to traditional resource distribution mode, and base station selected F-PRB resource distribution mode uses the determination of TBS forms and the transfer resource of business between user equipment in the embodiment of the present invention.Otherwise, if current time portfolio waiting for transmission is more than first threshold or RLC buffer memories are more than Second Threshold, or under current channel conditions, current time portfolio waiting for transmission or rlc layer buffer data size can not save PRB resources using F-PRB resource distribution mode relative to traditional resource distribution mode, and base station determines the transfer resource of the business between user equipment using traditional PRB resource distribution modes and tradition TBS forms.

Wherein, first threshold and Second Threshold can rule of thumb be pre-set, and can also be set according to practical application, for example, first threshold be 320 bits or 480 than top grade, Second Threshold be 232 bits, 320 bits or 480 than top grade, the embodiment of the present invention is limited not to this.

For example, when current business is EVS, with reference to table one, in I_TBSFor 4 when, when the portfolio (data volume of business) of current transmission is 24 bit, 1/2 PRB is only needed to carry the business knowable to reference to table, but a PRB is at least distributed according to traditional resource distribution mode, therefore, when transmitting current business, PRB resources can be saved relative to traditional resource distribution mode using F-PRB resource distribution mode, base station selected F-PRB resource distribution mode uses the TBS forms determination in the embodiment of the present invention and the transfer resource of business between user equipment in this case.

Alternately, it is used as another embodiment, business information includes the type of service of business, with the portfolio (data volume) or RLC buffer memories of business, in 250, meet predefined type of service in the type of service of business, and the data volume or RLC buffer memories of business, when being less than corresponding predetermined threshold value, base station determines the resource distribution mode using F-PRB.

Specifically, base station determines that base station and user equipment support F-PRB resource distribution mode according to high-rise configuration information first, then when base station meets predefined type of service further according to the type of service of business, and base station is less than first threshold according to the portfolio of business or RLC buffer memories are less than Second Threshold and determined after the resource distribution mode using F-PRB, and base station determines the resource distribution mode using F-PRB；Last base station is according to the data volume of the business transmitted between base station and user equipment, and the default transfer resource under different call numbers and the corresponding relation of transmitted data amount determine the object transmission resource of bearer service between base station and user equipment, and base station sends resource indication information to user equipment, resource indication information is used to indicate object transmission resource between base station and user equipment；It is finally based on object transmission resource and user Equipment carries out data transmission.

It should be understood that, it is example according to the present invention, base station is determined after the resource distribution mode that user equipment supports F-PRB, it can be not required to determine whether the resource distribution mode using F-PRB, base station directly can determine the object transmission resource of bearer service between base station and user equipment according to the data volume for the business transmitted between base station and user equipment, and the default transfer resource under different call numbers and the corresponding relation of transmitted data amount.In other words, after base station determines the resource distribution mode that user equipment supports F-PRB, it can be not required to determine whether the resource distribution mode using F-PRB, base station directly can determine the transfer resource of the business between user equipment using F-PRB resource distribution mode.

Alternatively, as another embodiment, in 130, resource indication information includes Downlink Control Information DCI.

Alternatively, as another embodiment, the business between base station and user equipment is uplink service, in 120, and base station determines transport block size TBS call number I corresponding with channel quality according to the channel quality of the channel of carrying uplink service_TBS；Base station is according to the data volume and the default transfer resource under different call numbers and the corresponding relation of transmitted data amount of business, by I_TBSThe minimum transfer resource for being capable of the data volume of bearer service down is defined as object transmission resource.

It should be understood that in the embodiment of the present invention, can be with I_TBSThe minimum transfer resource for being capable of the data volume of bearer service down is defined as object transmission resource.Can also be by I_TBSThe transfer resource for being capable of the data volume of bearer service down is defined as object transmission resource, and object transmission resource can be I in this case_TBSIt is capable of the minimum transfer resource of the data volume of bearer service down, or more than I_TBSIt is capable of the transfer resource of the minimum transfer resource of the data volume of bearer service down.

Alternatively, as another embodiment, in 140, base station receives the data for the uplink service that user equipment is sent based on object transmission resource.

Specifically, when business between base station and user equipment is uplink service, base station determines that user equipment supports F-PRB resource distribution mode, then base station is according to the data volume of business, and the default transfer resource under different call numbers and the corresponding relation of transmitted data amount determine the object transmission resource of bearer service between base station and user equipment, for example, base station determines transmitted data amount call number I corresponding with channel quality according to the channel quality of the channel of carrying uplink service from TBS information_TBS；Base station is that user equipment distributes current I according to the data volume of business_TBSThe least resource of data volume can be carried down, and finally, base station is based on least resource and receives uplink business data.

Alternately, as another embodiment, the business between base station and user equipment can be downlink business, and present invention method can also include：Base station receives the letter for the bearing downlink business that user equipment is sent The channel quality in road, in 120, base station determine call number I corresponding with information quality according to channel quality_TBS；Base station is according to the data volume of business and the corresponding relation of default transmitted data amount and transfer resource, by I_TBSThe least resource for being capable of bearer service down is defined as object transmission resource.

Further, as another embodiment, in 140, base station sends the data of downlink business based on object transmission resource to user equipment.

Specifically, when business between base station and user equipment is downlink business, base station determines that user equipment supports F-PRB resource distribution mode first, base station receives the channel quality of the channel for the bearing downlink business that user equipment is sent, then according to the data volume of business, and the corresponding relation of default transfer resource and transmitted data amount under different channel qualities determines the object transmission money of bearer service between base station and user equipment, for example, base station determines transmitted data amount call number I corresponding with information quality according to channel quality from TBS information_TBS；Current I is distributed in base station according to the data volume according to the business in caching for user equipment_TBSThe least resource of data volume can be carried down；Finally, base station is based on least resource and sends downlink service data.

Alternatively, it is at least one of 128 bits, 216 bits and 232 bits that as another embodiment, in F-PRB resource distribution mode, corresponding transmission block, which includes size,.

Further, in the preferred embodiment, the business in the embodiment of the present invention is EVS；The corresponding relation of default transfer resource and transmitted data amount under different channel qualities is TBS forms, wherein, TBS forms include resource that at least one is not more than a PRB in I_TBSThe size that data are transmitted during less than or equal to 9 is 128 bits, 216 bits or 232 bits.The number of retransmissions of EVS business can so be increased, and there is provided more time diversity gains.And EVS business transmission blocks are typically sized to 128 bits, 216 bits or 232 bits, therefore, it is possible to reduce or avoid filling bit, the wasting of resources is reduced, network performance is lifted.

It should be understood that the user equipment in the embodiment of the present invention can be the equipment for the resource distribution mode for supporting F-PRB.

It should be noted is that, base station can also determine still to use tradition PRB resource allocation sides using the F-PRB of embodiment of the present invention resource distribution mode according to high-rise configuration information in the embodiment of the present invention Formula, such as base station can determine that user equipment supports F-PRB resource distribution mode according to RRC configuration information, then base station can use F-PRB resource distribution mode to carry out resource allocation.Determine that user equipment does not support F-PRB resource distribution mode according to RRC configuration information for base station, base station can use traditional PRB resource distribution modes and tradition TBS forms to carry out resource allocation, therefore, the embodiment of the present invention can carry out resource allocation according to the ability of user equipment selection transmission form, it is to avoid the influence to legacy User Equipment.

It should be noted that, in embodiments of the present invention, if base station selected F-PRB resource distribution mode, but the PRB number that needs of transmission data is when being more than the maximum PRB numbers in the embodiment of the present invention in predefined TBS forms, and base station recovers to carry out resource allocation using traditional TBS forms.Therefore, base station can flexibly select to use predetermined TBS forms or traditional TBS forms in the embodiment of the present invention to carry out resource allocation in the embodiment of the present invention.

Above, the method for data transfer according to embodiments of the present invention is described from base station side with reference to Figure 1A, Figure 1B and Fig. 2.The method for data transfer of the embodiment of the present invention is described in detail from user equipment side with reference to Fig. 3.

Fig. 3 is the schematic flow diagram of the method according to another embodiment of the present invention for data transfer, and the method shown in Fig. 2 can be performed by user equipment, and specifically, this method includes：

310, user equipment receives the resource indication information that base station is sent, resource indication information is used to indicate the object transmission resource between base station and user equipment, wherein, object transmission resource is by data volume of the base station according to the business transmitted between base station and user equipment, determined with the default transfer resource under different call numbers and the corresponding relation of transmitted data amount, the minimum transfer resource wherein in transfer resource is less than a PRB.

320, user equipment is carried out data transmission based on object transmission resource with base station.

Therefore, the embodiment of the present invention receives the resource indication information that base station is sent by user equipment, resource indication information is used to indicate the object transmission resource between base station and user equipment, and carried out data transmission based on object transmission resource with base station, because the minimum transfer resource in transfer resource is less than a PRB, therefore, the embodiment of the present invention can avoid minimum transfer resource from being 1 PRB limitation, the wasting of resources is reduced, network performance is lifted.

Alternatively, as another embodiment, business is downlink business, and method also includes：User equipment sends the channel quality of the channel of bearing downlink business to base station, to cause base station to determine the object transmission resource between base station and user equipment according to channel quality, wherein, in 320, user equipment receives the data for the downlink business that base station is sent based on object transmission resource.

Alternately, as another embodiment, business is uplink service, in 320, and user equipment sends the data of uplink service based on object transmission resource to base station.

Specifically, when the business is uplink service, user equipment sends the data volume (data volume of business) in user equipment caching to base station, and object transmission resource is determined with the data volume and the default transfer resource under different call numbers and the corresponding relation of transmitted data amount in causing base station to be cached according to channel quality, the user equipment of the channel of bearer service.Or, the business is downlink business, user equipment sends channel quality information to base station, and base station determines object transmission resource according to the channel quality of user equipment to report, the data volume of business and the default transfer resource under different call numbers and the corresponding relation of transmitted data amount.

Wherein, the business between user equipment and base station can be packet services, and such as can be speech business, speech enhan-cement business EVS or web-browsing service, the embodiment of the present invention be limited not to this.

For example, the default transfer resource under different call numbers and the corresponding relation of transmitted data amount can be predefined TBS forms, the TBS forms include the call number I for the TBS that value corresponding with channel quality is 0-26_TBS, and including with value be 0-26 I_TBSCorresponding resource N_PRBThe magnitude numerical value of middle transmission block, wherein, the smallest allocation resource less than a PRB can be 1/4PRB, 1/8PRB or 1/2PRB etc., N_PRBCan be the integral multiple of smallest allocation resource, the embodiment of the present invention is limited not to this.

Optionally, as another embodiment, resource indication information includes Downlink Control Information DCI.

Optionally, as another embodiment, minimum transfer resource is including 1/8PRB, 1/6PRB, 1/4PRB, 1/3PRB or 1/2PRB etc..

Alternatively, as another embodiment, the transmitted data amount of object transmission resource bearing is 128 bits, 216 bits or 232 bits.

In other words, the data volume for the business transmitted between the base station of object transmission resource bearing and user equipment is 128 bits, 216 bits or 232 bits.

For example, the business between user equipment and base station in the embodiment of the present invention is EVS, the default transfer resource under different call numbers and the corresponding relation of transmitted data amount are TBS forms, wherein, TBS forms include resource that at least one is not more than a PRB in I_TBSThe size that data are transmitted during less than or equal to 9 is 128 bits, 216 bits or 232 bits.The re-transmission of EVS business can so be increased There is provided more time diversity gains for number of times.And EVS business transmission blocks are typically sized to 128 bits, 216 bits or 232 bits, therefore, it is possible to reduce or avoid filling bit, the wasting of resources is reduced, network performance is lifted.

It should be understood that Fig. 3 method is corresponding with Figure 1A, Figure 1B and Fig. 2 method, the user equipment shown in Fig. 3 can realize each process for being related to user equipment in Figure 1A, Figure 1B and Fig. 2 method, to avoid repeating, repeat no more.

Above, the method for data transfer of the embodiment of the present invention is described from the angle of base station with reference to Figure 1A, Figure 1B and Fig. 2, the method for data transfer of the embodiment of the present invention is described from the angle of user equipment with reference to Fig. 3.The base station of the embodiment of the present invention is described in detail below in conjunction with Fig. 4 and Fig. 6.The user equipment of the embodiment of the present invention is described in detail with reference to Fig. 5 and Fig. 7.

Fig. 4 is the schematic block diagram of base station according to an embodiment of the invention.Base station 400 shown in Fig. 4 includes：Transmitting element 430 and transmission unit 440.

Specifically, transmitting element 430 is used to send resource indication information to user equipment, resource indication information is used to indicate the object transmission resource between base station and user equipment, object transmission resource is that the minimum transfer resource in one in multiple transfer resources, plurality of transfer resource is less than a Physical Resource Block PRB；Transmission unit 440 is used to user equipment carry out data transmission based on object transmission resource.

Alternatively, as another embodiment, the base station also includes：First determining unit 410 and the second determining unit 420.

That is, base station 400 as shown in Figure 4 includes：First determining unit 410, the second determining unit 420, transmitting element 430 and transmission unit 440.

Specifically, the first determining unit 410 is used for the resource distribution mode for determining that user equipment supports F-PRB, wherein, the minimum transfer resource in the transfer resource distributed in F-PRB resource distribution mode is less than a Physical Resource Block PRB；Second determining unit 420 is used for the data volume according to the business transmitted between base station and user equipment, and the default transfer resource under different call numbers and the corresponding relation of transmitted data amount determine the object transmission resource of bearer service between base station and user equipment；Transmitting element 430 is used to send resource indication information to user equipment, and resource indication information is used to indicate that target to be passed between base station and user equipment Defeated resource, object transmission resource is that the minimum transfer resource in one in multiple transfer resources, plurality of transfer resource is less than a Physical Resource Block PRB；Transmission unit 440 is used to user equipment carry out data transmission based on object transmission resource.

Alternatively, as another embodiment, the base station also includes：3rd determining unit 450.

Specifically, the 3rd determining unit 450 is used to be determined to use F-PRB resource distribution mode according to the business information of business, wherein, business information includes at least one of type of service, the data volume of business and wireless spread-spectrum technology RLC buffer memories.

Alternatively, it is used as another embodiment, 3rd determining unit 450 is when the type of service of business meets predefined type of service, it is determined that using F-PRB resource distribution mode, wherein predefined type of service includes the type for the business that F-PRB resource distribution mode can be used to carry out data transmission；

Or,

3rd determining unit 450 is when the data volume or RLC buffer memories of business are less than corresponding predetermined threshold value, it is determined that using F-PRB resource distribution mode；

Or,

3rd determining unit 450 meets predefined type of service in the type of service of business, and the data volume or RLC buffer memories of business is when being less than corresponding predetermined threshold value, it is determined that using F-PRB resource distribution mode.

Alternatively, as another embodiment, resource indication information includes Downlink Control Information DCI.

Alternatively, as another embodiment, business is uplink service, and the second determining unit 420 determines call number I corresponding with channel quality according to the channel quality of the channel of carrying uplink service_TBS；According to the data volume of business and the default transfer resource under different call numbers and the corresponding relation of transmitted data amount, by I_TBSThe minimum transfer resource for being capable of the data volume of bearer service down is defined as object transmission resource.

Alternatively, as another embodiment, transmission unit 440 receives the data for the uplink service that user equipment is sent based on object transmission resource.

Alternatively, as another embodiment, business is downlink business, and base station also includes：Receiving unit 460.

Specifically, receiving unit 460 is used for the channel quality for receiving the channel of the bearing downlink business of user equipment transmission, wherein, the second determining unit 420 determines rope corresponding with information quality according to channel quality Quotation marks I_TBS；According to the data volume of business and the corresponding relation of default transmitted data amount and transfer resource, by I_TBSThe least resource for being capable of bearer service down is defined as object transmission resource.

Alternatively, as another embodiment, transmission unit 440 sends the data of downlink business based on object transmission resource to user equipment.

Alternatively, as another embodiment, minimum transfer resource includes 1/8PRB, 1/6PRB, 1/4PRB, 1/3PRB or 1/2PRB.

Alternatively, it is at least one of 128 bits, 216 bits and 232 bits that as another embodiment, in F-PRB resource distribution mode, corresponding transmitted data amount, which includes size,.

Further, as another embodiment, business is enhancing speech business EVS.

It should be understood that Fig. 4 base station can realize each process for being related to base station in Figure 1A, Figure 1B, Fig. 2 and Fig. 3 method, to avoid repeating, no longer it is described in detail herein.

Fig. 5 is the schematic block diagram of user equipment according to an embodiment of the invention.User equipment 500 includes receiving unit 510 and transmission unit 520. as shown in Figure 5

Specifically, receiving unit 510 is used for the resource indication information for receiving base station transmission, resource indication information is used to indicate the object transmission resource between base station and user equipment, wherein, object transmission resource is by data volume of the base station according to the business transmitted between base station and user equipment, determined with the default transfer resource under different call numbers and the corresponding relation of transmitted data amount, the minimum transfer resource wherein in transfer resource is less than a PRB；Transmission unit 520 is used to base station carry out data transmission based on object transmission resource.

Alternatively, as another embodiment, business is downlink business, and user equipment 500 also includes：Transmitting element 530, specifically, transmitting element 530 is used for the channel quality that the channel of bearing downlink business is sent to base station, to cause base station to determine the object transmission resource between base station and user equipment according to channel quality, wherein, transmission unit 530 receives the data for the downlink business that base station is sent based on object transmission resource.

Alternatively, as another embodiment, business is uplink service, and transmission unit 520 sends the data of uplink service based on object transmission resource to base station.

Alternatively, as another embodiment, minimum transfer resource include 1/8PRB, 1/6PRB, 1/4PRB, 1/3PRB or 1/2PRB.

Further, as another embodiment, business is enhancing speech business EVS.

It should be understood that Fig. 5 user equipment can realize each process for being related to user equipment in Figure 1A, Figure 1B, Fig. 2 and Fig. 3 method, to avoid repeating, no longer it is described in detail herein.

Fig. 6 is the schematic block diagram of base station according to another embodiment of the present invention, as shown in fig. 6, the base station 600 includes processor 610, memory 620 and transceiver 630.

Specifically, transceiver 630 sends resource indication information to user equipment, resource indication information is used to indicate the object transmission resource between base station and user equipment, object transmission resource is that the minimum transfer resource in one in multiple transfer resources, plurality of transfer resource is less than a Physical Resource Block PRB；Processor 610 calls the code being stored in memory 620, and transceiver 630 is carried out data transmission based on object transmission resource with user equipment.

The method that the embodiments of the present invention are disclosed can apply in processor 610, or be realized by processor 610.Processor 610 is probably a kind of IC chip, the disposal ability with signal.In implementation process, each step of the above method can be completed by the integrated logic circuit of the hardware in processor 610 or the instruction of software form.Above-mentioned processor 610 can be general processor, digital signal processor (English Digital Signal Processor, abbreviation DSP), application specific integrated circuit (English Application Specific Integrated Circuit, abbreviation ASIC), ready-made programmable gate array (English Field Programmable Gate Array, abbreviation FPGA) or other PLDs, discrete gate or transistor logic, discrete hardware components.It can realize or perform disclosed each method, step and the logic diagram in the embodiment of the present invention.General processor can be microprocessor or the processor can also be any conventional processor etc..The step of method with reference to disclosed in the embodiment of the present invention, can be embodied directly in hardware decoding processor and perform completion, or perform completion with the hardware in decoding processor and software module combination.Software module can be located at random access memory (English Random Access Memory, abbreviation RAM), flash memory, read-only storage (English Read-Only Memory, abbreviation ROM), in the ripe storage medium in this area such as programmable read only memory or electrically erasable programmable memory, register.The storage medium is located at memory 620, and processor 610 reads memory Information in 620, the step of completing the above method with reference to its hardware.

Alternatively, as another embodiment, processor 610 is additionally operable to determine the resource distribution mode that user equipment supports F-PRB, wherein, the minimum transfer resource in the transfer resource distributed in F-PRB resource distribution mode is less than a Physical Resource Block PRB；The object transmission resource of bearer service between base station and user equipment is determined according to the corresponding relation of the data volume for the business transmitted between base station and user equipment, and default transfer resource and transmitted data amount under different channel qualities.

Alternatively, as another embodiment, processor 610 is additionally operable to be determined to use F-PRB resource distribution mode according to the business information of business, wherein, business information includes at least one of type of service, the data volume of business and wireless spread-spectrum technology RLC buffer memories.

Alternatively, it is used as another embodiment, processor 610 is when the type of service of business meets predefined type of service, it is determined that using F-PRB resource distribution mode, wherein predefined type of service includes the type for the business that F-PRB resource distribution mode can be used to carry out data transmission；

Or,

Processor 610 is when the data volume or RLC buffer memories of business are less than corresponding predetermined threshold value, it is determined that using F-PRB resource distribution mode；

Or,

Processor 610 meets predefined type of service in the type of service of business, and the data volume or RLC buffer memories of business is when being less than corresponding predetermined threshold value, it is determined that using F-PRB resource distribution mode.

Alternatively, as another embodiment, business is uplink service, and processor 610 determines call number I corresponding with channel quality according to the channel quality of the channel of carrying uplink service_TBS；According to the data volume of business and the default transfer resource under different call numbers and the corresponding relation of transmitted data amount, by I_TBSThe minimum transfer resource for being capable of the data volume of bearer service down is defined as object transmission resource.

Alternatively, as another embodiment, transceiver 640 receives the data for the uplink service that user equipment is sent based on object transmission resource.

Alternatively, as another embodiment, business is downlink business, and transceiver 640 receives the channel quality information that user equipment is sent.Wherein, processor 610 determines call number I corresponding with information quality according to channel quality_TBS；According to the data volume of business and the corresponding relation of default transmitted data amount and transfer resource, by I_TBSThe least resource for being capable of bearer service down is defined as object transmission resource.

Alternatively, as another embodiment, transceiver 640 sends the data of downlink business based on object transmission resource to user equipment.

Further, as another embodiment, business is enhancing speech business EVS.

It should be understood that the base station shown in Fig. 6 is corresponding with the base station shown in Fig. 4, each process for being related to base station in Figure 1A, Figure 1B, Fig. 2 and Fig. 3 method can be realized, to avoid repeating, is no longer described in detail herein.

Fig. 7 is the schematic block diagram of user equipment according to another embodiment of the present invention.User equipment 700 as shown in Figure 7 includes processor 710, memory 720 and transceiver 730.

Specifically, transceiver 730 receives the resource indication information that base station is sent, resource indication information is used to indicate the object transmission resource between base station and user equipment, wherein, object transmission resource is by data volume of the base station according to the business transmitted between base station and user equipment, determined with the default transfer resource under different call numbers and the corresponding relation of transmitted data amount, the minimum transfer resource wherein in transfer resource is less than a PRB；Processor 710 calls the code being stored in memory 720, and the object transmission resource between base station and user equipment is determined according to resource indication information；Transceiver 730 is carried out data transmission based on object transmission resource with base station.

The method that the embodiments of the present invention are disclosed can apply in processor 710, or be realized by processor 710.Processor 710 is probably a kind of IC chip, the disposal ability with signal.In implementation process, each step of the above method can be electric by the integration logic of the hardware in processor 710 The instruction of road or software form is completed.Above-mentioned processor 710 can be general processor, digital signal processor (English Digital Signal Processor, abbreviation DSP), application specific integrated circuit (English Application Specific Integrated Circuit, abbreviation ASIC), ready-made programmable gate array (English Field Programmable Gate Array, abbreviation FPGA) or other PLDs, discrete gate or transistor logic, discrete hardware components.It can realize or perform disclosed each method, step and the logic diagram in the embodiment of the present invention.General processor can be microprocessor or the processor can also be any conventional processor etc..The step of method with reference to disclosed in the embodiment of the present invention, can be embodied directly in hardware decoding processor and perform completion, or perform completion with the hardware in decoding processor and software module combination.Software module can be located at random access memory (English Random Access Memory, abbreviation RAM), flash memory, read-only storage (English Read-Only Memory, abbreviation ROM), in the ripe storage medium in this area such as programmable read only memory or electrically erasable programmable memory, register.The storage medium is located at memory 720, and processor 710 reads the information in memory 720, the step of completing the above method with reference to its hardware.

Alternatively, it is used as another embodiment, business is downlink business, transceiver 740 sends the channel quality of the channel of bearing downlink business to base station, to cause base station to determine the object transmission resource between base station and user equipment according to channel quality, and transceiver 740 receives the data for the downlink business that base station is sent based on object transmission resource.

Alternatively, as another embodiment, business is uplink service, and transceiver 740 sends the data of uplink service based on object transmission resource to base station.

Further, as another embodiment, business is enhancing speech business EVS.

It should be understood that the user equipment shown in Fig. 7 is corresponding with the user equipment shown in Fig. 5, each process for being related to user equipment in Figure 1A, Figure 1B, Fig. 2 and Fig. 3 method can be realized, to avoid repeating, is no longer described in detail herein.

It should be noted that above-mentioned example, which is to aid in those skilled in the art, more fully understands the embodiment of the present invention, and the scope of the embodiment of the present invention have to be limited.Those skilled in the art are according to given above-mentioned example, it is clear that can carry out various modifications or change of equal value, and such modification or change also fall into this hair In the range of bright embodiment.

It should be understood that the size of the sequence number of above-mentioned each process is not meant to the priority of execution sequence, the execution sequence of each process should be determined with its function and internal logic, and any limit is constituted without tackling the implementation process of the embodiment of the present invention.

It should be understood that during " one embodiment " or " embodiment " that specification is mentioned in the whole text means that the special characteristic relevant with embodiment, structure or characteristic are included at least one embodiment of the present invention.Therefore, " in one embodiment " or " in one embodiment " occurred everywhere in entire disclosure not necessarily refers to identical embodiment.In addition, these specific feature, structure or characteristics can be combined in one or more embodiments in any suitable manner.It should be understood that, in various embodiments of the present invention, the size of the sequence number of above-mentioned each process is not meant to the priority of execution sequence, and the execution sequence of each process should be determined with its function and internal logic, and any limit is constituted without tackling the implementation process of the embodiment of the present invention.

In addition, the terms " system " and " network " are often used interchangeably herein.The terms "and/or", only a kind of incidence relation for describing affiliated partner, represents there may be three kinds of relations, for example, A and/or B, can be represented：Individualism A, while there is A and B, these three situations of individualism B.In addition, character "/" herein, it is a kind of relation of "or" to typically represent forward-backward correlation object.

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

Those of ordinary skill in the art can be appreciated that, the unit and algorithm steps of each example described with reference to the embodiments described herein, it can be realized with electronic hardware, computer software or the combination of the two, in order to clearly demonstrate the interchangeability of hardware and software, the composition and step of each example are generally described according to function in the above description.These functions are performed with hardware or software mode actually, depending on the application-specific and design constraint of technical scheme.Professional and technical personnel can realize described function to each specific application using distinct methods, but this realization is it is not considered that beyond the scope of this invention.

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

In several embodiments provided herein, it should be understood that disclosed systems, devices and methods, it can realize by another way.For example, device embodiment described above is only to show Meaning property, such as example, the division of unit, only a kind of division of logic function, can there is other dividing mode when actually realizing, multiple units or component can combine or be desirably integrated into another system, or some features can be ignored, or do not perform.In addition, shown or discussed coupling or direct-coupling or communication connection each other can be by the INDIRECT COUPLING of some interfaces, device or unit or communication connection or electricity, mechanical or other forms are connected.

The unit illustrated as separating component can be or may not be physically separate, and the part shown as unit can be or may not be physical location, you can with positioned at a place, or can also be distributed on multiple NEs.Some or all of unit therein can be selected to realize the purpose of scheme of the embodiment of the present invention according to the actual needs.

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

Through the above description of the embodiments, it is apparent to those skilled in the art that the present invention can be realized with hardware, or firmware is realized, or combinations thereof mode is realized.When implemented in software, above-mentioned functions can be stored in computer-readable medium or be transmitted as one or more instructions on computer-readable medium or code.Computer-readable medium includes computer-readable storage medium and communication media, and wherein communication media includes being easy to any medium that computer program is transmitted from a place to another place.Storage medium can be any usable medium that computer can be accessed.As example but it is not limited to：Computer-readable medium can include RAM, ROM, EEPROM, CD-ROM or other optical disc storages, magnetic disk storage medium or other magnetic storage apparatus or can be used in carrying or store with instruct or data structure form desired program code and can by computer access any other medium.In addition.Any connection can be suitably turn into computer-readable medium.For example, if software is to be transmitted using coaxial cable, optical fiber cable, twisted-pair feeder, Digital Subscriber Line (DSL) or such as wireless technology of infrared ray, radio and microwave etc from website, server or other remote sources, then the wireless technology of coaxial cable, optical fiber cable, twisted-pair feeder, DSL or such as infrared ray, wireless and microwave etc be included in belonging to medium it is fixing in.As used in the present invention, disk (Disk) and dish (disc) include compression laser disc (CD), laser disc, laser disc, Digital Versatile Disc (DVD), floppy disk and Blu-ray Disc, the replicate data of the usual magnetic of which disk, and dish is then with laser come optical replicate data.Above combination above should also be as being included within the protection domain of computer-readable medium.

In a word, the preferred embodiment of technical solution of the present invention is these are only, this hair is not intended to limit Bright protection domain.Within the spirit and principles of the invention, any modification, equivalent substitution and improvements made etc., should be included in the scope of the protection.

Claims

A kind of method of data transfer, it is characterised in that including：

Base station sends resource indication information to user equipment, the resource indication information is used to indicate the object transmission resource between the base station and the user equipment, the object transmission resource is one in multiple transfer resources, wherein the minimum transfer resource in the multiple transfer resource is less than a Physical Resource Block PRB；

The base station is carried out data transmission based on the object transmission resource with the user equipment.
According to the method described in claim 1, it is characterised in that the transmitted data amount of the object transmission resource bearing is 128 bits, 216 bits or 232 bits.
Method according to claim 1 or 2, it is characterised in that

Before the base station sends resource indication information to user equipment, in addition to：

The base station determines that user equipment supports fraction Physical Resource Block F-PRB resource distribution mode, wherein, the minimum transfer resource in the transfer resource distributed in the resource distribution mode of the F-PRB is less than a PRB；

The base station determines to carry the object transmission resource of the business between the base station and the user equipment according to the data volume of the business transmitted between the base station and the user equipment, and the default transfer resource under different call numbers and the corresponding relation of transmitted data amount.
Method according to claim 3, it is characterized in that, in data volume of the base station according to the business transmitted between the base station and the user equipment, and before the default transfer resource under different call numbers and the corresponding relation of transmitted data amount determine to carry the object transmission resource of the business between the base station and the user equipment, in addition to：

The base station determines the resource distribution mode using the F-PRB according to the business information of the business, wherein, the business information includes at least one of type of service, the data volume of business and wireless spread-spectrum technology RLC buffer memories.
Method according to claim 4, it is characterised in that

The base station determines to include using the resource distribution mode of the F-PRB according to the business information of the business：

When the type of service of the business meets predefined type of service, the base station determines the resource distribution mode using F-PRB, wherein the predefined type of service includes the type for the business that the resource distribution mode of the F-PRB can be used to carry out data transmission；

Or,

When the data volume or RLC buffer memories of the business are less than corresponding predetermined threshold value, the base station determines the resource distribution mode using the F-PRB；

Or,

Meet predefined type of service in the type of service of the business, and the data volume or RLC buffer memories of the business, when being less than corresponding predetermined threshold value, the base station determines the resource distribution mode using the F-PRB.
Method according to any one of claim 3 to 5, it is characterised in that the business is uplink service,

The base station is according to the data volume of the business transmitted between the base station and the user equipment, and the default transfer resource under different call numbers and the corresponding relation of transmitted data amount determine to carry the object transmission resource of the business between the base station and the user equipment, including：

The base station determines call number I corresponding with the channel quality according to the channel quality for the channel for carrying the uplink service_TBS；

The base station is according to the data volume and the default transfer resource under different call numbers and the corresponding relation of transmitted data amount of the business, by the I_TBSThe minimum transfer resource that the data volume of the business can be carried down is defined as the object transmission resource.
Method according to any one of claim 1 to 6, it is characterised in that the resource indication information includes Downlink Control Information DCI.
Method according to claim 7, it is characterised in that the base station is carried out data transmission based on the object transmission resource with the user equipment, including：

The base station receives the data for the uplink service that the user equipment is sent based on the object transmission resource.
Method according to any one of claim 3 to 5, it is characterised in that the business is downlink business, methods described also includes：

The base station receives the channel quality of the channel for the carrying downlink business that the user equipment is sent,

Wherein, the base station is according to the data volume of the business transmitted between the base station and the user equipment, and the default transfer resource under different call numbers and the corresponding relation of transmitted data amount determine to carry the object transmission resource of the business between the base station and the user equipment, including：

The base station determines call number I corresponding with described information quality according to the channel quality_TBS；

The base station is according to the data volume and the default transmitted data amount and transfer resource of the business Corresponding relation, by the I_TBSThe least resource that the business can be carried down is defined as the object transmission resource.
Method according to claim 9, it is characterised in that the base station is carried out data transmission based on the object transmission resource with the user, including：

The base station sends the data of the downlink business based on the object transmission resource to the user equipment.
Method according to any one of claim 1 to 10, it is characterised in that the minimum transfer resource includes 1/8PRB, 1/6PRB, 1/4PRB, 1/3PRB or 1/2PRB.
Method according to any one of claim 1 to 11, it is characterised in that the business is enhancing speech business EVS.
A kind of method of data transfer, it is characterised in that including：

User equipment receives the resource indication information that base station is sent, the resource indication information is used to indicate the object transmission resource between the base station and the user equipment, wherein, the object transmission resource is by data volume of the base station according to the business transmitted between the base station and the user equipment, determined with the default transfer resource under different call numbers and the corresponding relation of transmitted data amount, wherein the minimum transfer resource in the transfer resource is less than a PRB；

The user equipment is carried out data transmission based on the object transmission resource with the base station.
Method according to claim 13, it is characterised in that the transmitted data amount of the object transmission resource bearing is 128 bits, 216 bits or 232 bits.
Method according to claim 13 or 14, it is characterised in that the business is downlink business, methods described also includes：

The user equipment sends the channel quality for the channel for carrying the downlink business to the base station, to cause the base station to determine the object transmission resource between the base station and the user equipment according to the channel quality,

Wherein, the user equipment is carried out data transmission based on the object transmission resource with the base station, including:

The user equipment receives the data for the downlink business that the base station is sent based on the object transmission resource.
Method according to claim 13 or 14, it is characterised in that the business is uplink service, the user equipment is carried out data transmission based on the object transmission resource with the base station, including:

The user equipment sends the uplink service based on the object transmission resource to the base station Data.
Method according to any one of claim 13 to 16, it is characterised in that the resource indication information includes Downlink Control Information DCI.
Method according to any one of claim 13 to 17, it is characterised in that the minimum transfer resource includes 1/8PRB, 1/6PRB, 1/4PRB, 1/3PRB or 1/2PRB.
Method according to any one of claim 13 to 18, it is characterised in that the business is enhancing speech business EVS.
A kind of base station, it is characterised in that including：

Transmitting element, for sending resource indication information to user equipment, the resource indication information is used to indicate the object transmission resource between the base station and the user equipment, the object transmission resource is one in multiple transfer resources, wherein the minimum transfer resource in the multiple transfer resource is less than a Physical Resource Block PRB；

Transmission unit, for being carried out data transmission based on the object transmission resource and the user equipment.
Base station according to claim 20, it is characterised in that the transmitted data amount of the object transmission resource bearing is 128 bits, 216 bits or 232 bits.
Base station according to claim 20 or 21, it is characterised in that also include：

First determining unit, for determining that user equipment supports F-PRB resource distribution mode, wherein, the minimum transfer resource in the transfer resource distributed in the resource distribution mode of the F-PRB is less than a PRB；

Second determining unit, determine to carry the object transmission resource of the business between the base station and the user equipment for the data volume according to the business transmitted between the base station and the user equipment, and the default transfer resource under different call numbers and the corresponding relation of transmitted data amount.
Base station according to claim 22, it is characterised in that also include：

3rd determining unit, for determining the resource distribution mode using the F-PRB according to the business information of the business, wherein, the business information includes at least one of type of service, the data volume of business and wireless spread-spectrum technology RLC buffer memories.
Base station according to claim 23, it is characterised in that

3rd determining unit is when the type of service of the business meets predefined type of service, it is determined that using F-PRB resource distribution mode, wherein the predefined type of service includes the type for the business that the resource distribution mode of the F-PRB can be used to carry out data transmission；

Or,

3rd determining unit is when the data volume or RLC buffer memories of the business are less than corresponding predetermined threshold value, it is determined that using the resource distribution mode of the F-PRB；

Or,

3rd determining unit meets predefined type of service in the type of service of the business, and the data volume or RLC buffer memories of the business is when being less than corresponding predetermined threshold value, it is determined that using the resource distribution mode of the F-PRB.
Base station according to any one of claim 22 to 24, it is characterised in that the business is uplink service, second determining unit determines call number I corresponding with the channel quality according to the channel quality for the channel for carrying the uplink service_TBS；According to the data volume of the business and the default transfer resource under different call numbers and the corresponding relation of transmitted data amount, by the I_TBSThe minimum transfer resource that the data volume of the business can be carried down is defined as the object transmission resource.
Base station according to any one of claim 20 to 25, it is characterised in that the resource indication information includes Downlink Control Information DCI.
Base station according to claim 26, it is characterised in that

The transmission unit receives the data for the uplink service that the user equipment is sent based on the object transmission resource.
Base station according to any one of claim 22 to 24, it is characterised in that the business is downlink business, and the base station also includes：

Receiving unit, the channel quality of the channel for receiving the carrying downlink business that the user equipment is sent,

Wherein, second determining unit determines call number I corresponding with described information quality according to the channel quality_TBS；According to the data volume of the business and the corresponding relation of the default transmitted data amount and transfer resource, by the I_TBSThe least resource that the business can be carried down is defined as the object transmission resource.
Base station according to claim 28, it is characterised in that the transmission unit sends the data of the downlink business based on the object transmission resource to the user equipment.
Base station according to any one of claim 20 to 29, it is characterised in that the minimum transfer resource includes 1/8PRB, 1/6PRB, 1/4PRB, 1/3PRB or 1/2PRB.
Base station according to any one of claim 20 to 30, it is characterised in that the business is enhancing speech business EVS.
A kind of user equipment, it is characterised in that including：

Receiving unit, resource indication information for receiving base station transmission, the resource indication information is used to indicate the object transmission resource between the base station and the user equipment, wherein, the object transmission resource is by data volume of the base station according to the business transmitted between the base station and the user equipment, determined with the default transfer resource under different call numbers and the corresponding relation of transmitted data amount, wherein the minimum transfer resource in the transfer resource is less than a PRB；

Transmission unit, for being carried out data transmission based on the object transmission resource and the base station.
User equipment according to claim 32, it is characterised in that the transmitted data amount of the object transmission resource bearing is 128 bits, 216 bits or 232 bits.
User equipment according to claim 32 or 33, it is characterised in that the business is downlink business, the user equipment also includes：

Transmitting element, the channel quality for sending the channel for carrying the downlink business to the base station, to cause the base station to determine the object transmission resource between the base station and the user equipment according to the channel quality,

Wherein, the transmission unit receives the data for the downlink business that the base station is sent based on the object transmission resource.
User equipment according to claim 32 or 33, it is characterised in that the business is uplink service, the transmission unit sends the data of the uplink service based on the object transmission resource to the base station.
User equipment according to any one of claim 32 to 35, it is characterised in that the resource indication information includes Downlink Control Information DCI.
User equipment according to any one of claim 32 to 36, it is characterised in that the minimum transfer resource includes 1/8PRB, 1/6PRB, 1/4PRB, 1/3PRB or 1/2PRB.
User equipment according to any one of claim 32 to 37, it is characterised in that the business is enhancing speech business EVS.