CN104380817A

CN104380817A - Resource allocation method, device and system, and resource obtaining method and device

Info

Publication number: CN104380817A
Application number: CN201280074199.1A
Authority: CN
Inventors: 高驰; 吴强; 刘鹍鹏; 刘建琴
Original assignee: Huawei Technologies Co Ltd
Current assignee: Huawei Technologies Co Ltd
Priority date: 2012-09-28
Filing date: 2012-09-28
Publication date: 2015-02-25
Anticipated expiration: 2032-09-28
Also published as: WO2014047897A1; CN104380817B

Abstract

Embodiments of the present invention provide a resource allocation method, device and system, and a resource obtaining method and device, wherein the resource allocation method comprises: allocating at least one first resource collection to a user equipment, each first resource collection comprising S resource units that come from T second resource collections, S and T corresponding to different first resource collections being identical or different, and S and T being natural numbers greater than 0; and transmitting an Enhanced Physical Downlink Control Channel (EPDCCH) on the at least one first resource collection. Accordingly, embodiments of the present invention also provide a resource obtaining method and a related device and system. Embodiments of the present invention can solve the problem pertaining to EPDCCH resource allocation.

Description

Resource allocation method, device and system, and resource obtaining method and device

Resource allocation methods, equipment and system, resource acquiring method and equipment

Technical field

The present invention relates to the communications field, more particularly to a kind of resource allocation methods, equipment and system, resource acquiring method and equipment.Background technology

In the further evolution of Long Term Evolution (Long Term Evolution, LTE) Rel-10 systems, due to needing to support user equipment multiple-input and multiple-output（Multiple Input Multiple Output, MIMO) transmission, and the coordination raising system between multiple cell performance, these technologies cause while the increase of the user device quantity of scheduling, but existing Physical Downlink Control Channel（Physical Downlink Control Channel, PDCCH) one subframe of capacity limit in can scheduling user's set number.Based on this, existing PDCCH is strengthened, i.e., in original Physical Downlink Shared Channel（Physical Downlink Shared Channel, PDSCH) a part of resource of region division transmits enhancing Physical Downlink Control Channel（Enhanced Physical Downlink Control Channel, EPDCCH), it can so improve the capacity or the number of scheduling user's set simultaneously of down control channel.EPDCCH resource impact can have two ways, and a kind of mode is distributed（For example：), distributed another way is centralization（For example： localized ).The transfer resource that distributed resource mapping refers to an EPDCCH is discrete on frequency domain, and the transfer resource that centralized resources mapping refers to an EPDCCH is continuous on frequency domain.In LTE system, the resource allocation least unit on frequency domain is Physical Resource Block（Physical Resource Block, PRB), meanwhile, according to different bandwidth, also define a kind of resource allocation unit of resource collection, resource block group（Resource Block Group, RBG ).Definition on PRB is as shown in Figure 1, the downlink physical resource of one subframe of LTE system is divided into multiple PRB on frequency domain, it is divided into two time slots in time domain, each PRB frequency domains include 12 subcarriers, each PRB is across a time slot in time domain, and 2 PRB constitute a Physical Resource Block pair（ PRB pair ).RBG definition：Each RBG is by multiple virtual resource blocks（Virtual Resource Block, VRB) composition, each VRB is with a PRB --- it is corresponding, it may also be said to, each RBG is made up of multiple PRB.Therefore, when describing the RB that RBG is included below, no longer indicate it is VRB or PRB, be referred to as resource block（Resource Block, RB), so as to think that each RBG can be made up of multiple RB.According to the difference of bandwidth, the number for the RB that RBG is included is also different, shown in table specific as follows： System bandwidth（RB numbers）RBG sizes（RB numbers)

<10 1

11 - 26 2

27 - 63 3

64-110 4 but at present EPDCCH resource allocation the problem of also do not solve.The content of the invention

The embodiments of the invention provide a kind of resource allocation methods, equipment and system, resource acquiring method and equipment, the problem of EPDCCH resource allocation can be solved.

First aspect present invention provides a kind of resource allocation methods, including：

At least one first resource set is distributed for user equipment, each first resource set is comprising S resource units, and the S resource units that each first resource set is included are respectively from T Secondary resource set；Different first resource set corresponding S and T are identical or different；The S and T are the natural number more than 0；

EPDCCH is transmitted at least one described first resource set.

Second aspect of the present invention provides a kind of resource acquiring method, including：

Acquisition EPDCCH is closed at least one first resource collection;

Wherein, each first resource set is comprising S resource units, and the S resource units that each first resource set is included are respectively from T Secondary resource set；Different first resource set corresponding S and T are identical or different；The S and T are the natural number more than 0.

Third aspect present invention provides a kind of network equipment, including：Allocation unit and transmission unit, wherein：The allocation unit, for distributing at least one first resource set for user equipment, each first resource set is comprising S resource units, and the S resource units that each first resource set is included are respectively from T Secondary resource set；Different first resource set corresponding S and T are identical or different；The S and T are the natural number more than 0； The transmission unit, for transmitting EPDCCH at least one described first resource set.

Fourth aspect present invention provides a kind of user equipment, including：First acquisition unit, wherein：The first acquisition unit, for closing acquisition EPDCCH at least one first resource collection;

Fifth aspect present invention provides a kind of resource allocation system, including the above-mentioned network equipment and above-mentioned user equipment.

Sixth aspect present invention provides a kind of network equipment, including：Processor, wherein：

The processor is used to perform following steps：

Reinforcer reason down control channel is transmitted at least one described first resource set.

Seventh aspect present invention provides a kind of user equipment, including：Processor, wherein：

The processor is used to perform following steps：

Acquisition enhancing Physical Downlink Control Channel is closed at least one first resource collection；

Eighth aspect present invention provides the user equipment that a kind of resource allocation includes providing in terms of the network equipment and the 7th that sixth aspect present invention is provided.

It is that user equipment distributes at least one first resource set, each first resource set is comprising S resource units, and the S resource units that each first resource set is included are respectively from T Secondary resource set in above-mentioned technical proposal；EPDCCH is transmitted at least one described first resource set.The problem of EPDCCH resource allocation can so be solved.Brief description of the drawings

In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to implementing The accompanying drawing used required in example or description of the prior art is made cylinder and singly introduced, apparently, drawings in the following description are only some embodiments of the present invention, for those of ordinary skill in the art, without having to pay creative labor, other accompanying drawings can also be obtained according to these accompanying drawings.

Fig. 1 is the definition schematic diagram of PRB a kind of；

Fig. 2 is a kind of schematic flow sheet for resource allocation methods that the present invention implements offer

Fig. 3 is the schematic flow sheet of another resource allocation methods provided in an embodiment of the present invention；

Fig. 4 is a kind of dividing mode schematic diagram of information resources set provided in an embodiment of the present invention；Fig. 5 is the schematic flow sheet of another resource allocation methods provided in an embodiment of the present invention；

Fig. 6 is the dividing mode schematic diagram of another information resources set provided in an embodiment of the present invention；Fig. 7 is the dividing mode schematic diagram of another information resources set provided in an embodiment of the present invention；Fig. 8 is a kind of packet schematic diagram of information resources set provided in an embodiment of the present invention；

Fig. 9 is a kind of schematic flow sheet of resource acquiring method provided in an embodiment of the present invention；

Figure 10 is the schematic flow sheet of another resource acquiring method provided in an embodiment of the present invention；Figure 11 is the schematic flow sheet of another resource acquiring method provided in an embodiment of the present invention；Figure 12 is a kind of structural representation of network equipment provided in an embodiment of the present invention；

Figure 13 is the structural representation of another network equipment provided in an embodiment of the present invention；

Figure 14 is the structural representation of another network equipment provided in an embodiment of the present invention；

Figure 15 is a kind of structural representation of user equipment provided in an embodiment of the present invention；

Figure 16 is the structural representation of another user equipment provided in an embodiment of the present invention；

Figure 17 is the structural representation of another user equipment provided in an embodiment of the present invention；

Figure 18 is a kind of structural representation of resource allocation system provided in an embodiment of the present invention；

Figure 19 is a kind of structural representation of network equipment provided in an embodiment of the present invention；

Figure 20 is the structural representation of another network equipment provided in an embodiment of the present invention；

Figure 21 is the structural representation of another user equipment provided in an embodiment of the present invention；

Figure 22 is the structural representation of another user equipment provided in an embodiment of the present invention；

Figure 23 is a kind of structural representation of resource allocation system provided in an 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 only a part of embodiment of the 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 under the premise of creative work is not made belongs to the scope of protection of the invention.Fig. 2 is a kind of schematic flow sheet for resource allocation methods that the present invention implements offer, as shown in Fig. 2 including：

101st, at least one first resource set is distributed for user equipment, each first resource set is comprising S resource units, and the S resource units that each first resource set is included are respectively from T Secondary resource set；Different first resource set corresponding S and T are identical or different；The S and T are the natural number more than 0.

Optionally, different first resource set corresponding S and T is identical or different, it can be understood as, the quantity for the resource units that different first resource set is included can be different or identical；Such as first resource set 1 includes S resource units, wherein, S is 5;First resource set 2 includes S resource units, wherein, S is 6.Similarly, the Secondary resource set that the resource units that different first resource set is included come from, the number and sequence number of the Secondary resource set that different first resource set is included can be identical or different.For example, first resource set 1 includes 8 resource units, this 8 resource units come from 4 Secondary resource set, it is Secondary resource set 1,5,9,13 respectively, first resource set 2 includes 4 resource units, this 4 resource units come from 2 Secondary resource set, are Secondary resource set 2,6 respectively.

102nd, EPDCCH is transmitted at least one described first resource set.

By the S resource units that first resource unit is included come from T Secondary resource set, the simultaneous transmission EPDCCH and PDSCH in a Secondary resource set can thus be realized, a resource collection at least one first resource set includes 4 resource units as described above, and this 4 resource units belong in 2 Secondary resource set, wherein 2 resource units belong to Secondary resource set 2, and 2 resource units belong to Secondary resource set 6 in addition.Under current system configuration, each Secondary resource set includes 4 resource units, 2 resource units that can thus realize in 2 Secondary resource set transmit EPDCCH, and can transmit PDSCH in other resource units in 2 Secondary resource set.

Optionally, first resource set is specifically as follows downlink physical resource.

It is that user equipment distributes at least one first resource set, each first resource set is comprising S resource units, and the S resource units that each first resource set is included are respectively from T Secondary resource set in above-mentioned technical proposal；EPDCCH is transmitted at least one described first resource set.It can so solve Certainly the problem of EPDCCH resource allocation.Fig. 3 is the schematic flow sheet of another resource allocation methods provided in an embodiment of the present invention, as shown in figure 3, including：

201st, at least one first resource set is distributed for user equipment, each first resource set is comprising S resource units, and the S resource units that each first resource set is included are respectively from T Secondary resource set；Different first resource set corresponding S and T are identical or different；The S and T are the natural number more than 0.

202nd, the resource allocation information of at least one first resource set is sent to the user equipment.

203rd, EPDCCH is transmitted at least one described first resource set.

As an alternative embodiment, the above-mentioned EPDCCH that transmitted at least one described first resource set can specifically include：

The EPDCCH of the centralized resources mapping and/or EPDCCH of transmission distributed resource mapping is transmitted at least two first resources set.

For example, at least one described first resource set includes first resource set 1 and first resource set 2, step 203 can be the EPDCCH that centralized resources mapping is transmitted in first resource set 1, and the EPDCCH of distributed resource mapping is transmitted in first resource set 2.It can also be the EPDCCH that centralized resources mapping is all transmitted in the first resource set 1 and first resource set 2 or EPDCCH of transmission distributed resource mapping.

When user equipment gets the resource allocation information of at least one above-mentioned first resource set, at least one above-mentioned first resource set can be just selected from downlink physical resource according to the resource allocation information of the first resource, and the acquisition EPDCCH is closed at least one above-mentioned first resource collection.For example, the resource allocation information of at least one above-mentioned first resource set specifically refers to the resource units that the information of at least one above-mentioned first resource set is included（For example：RB or PRB pair) mark or the information such as sequence number when, user equipment just can be according to resource units（For example：RB or PRB pair) mark or the information such as sequence number the resource units that the information of at least one above-mentioned first resource set is included are selected from the downlink resource for transmitting EPDCCH（For example：RB or PRB pair), and in the resource units that are included of information of at least one above-mentioned first resource set（For example：RB or PRB pair) middle acquisition EPDCCH.

As an alternative embodiment, for each first resource set at least one described first resource set, occupy-place or sequence number of the S resource units in the T Secondary resource set are identical； Or,

For each first resource set at least one described first resource set, the occupy-place at least two Secondary resource set of the part resource unit in the T Secondary resource set or sequence number in the S resource units are identical.

Optionally, in the embodiment, step 202 can specifically include：

Each serial number information of the corresponding T Secondary resource set of first resource set, and serial number information or occupy-place information of the resource units that each first resource set is included at least one described first resource set in the T Secondary resource set at least one described first resource set is sent to the user equipment.

For example, as shown in Fig. 4 (a), above-mentioned Secondary resource collection is combined into RBG, resource units are RB, at least one above-mentioned first resource collection is combined into first resource set 1, wherein, the S RB that first resource set 1 includes comes from RBG1, RBG3, RBG5 and RBG7 as shown in Fig. 4 (a), wherein, occupy-places of the RB of first resource set 1 in each above-mentioned RBG is 1 and 2, then the S RB that first resource set is included is just RBG1, RBG3, RBG5 and RBG7 the first two RB.So step 203 can be just by RBG1, RBG3, RBG5 and RBG7 sequence number, and occupy-place sequence numbers 1 and 2 of the RB in RBG is sent to user equipment, user equipment is received after the serial number information of step transmission, RBG1, RBG3, RBG5 and RBG7 the first two RB are may be selected by out, and EPDCCH is obtained on RBG1, RBG3, RBG5 and RBG7 the first two RB.

For example, as shown in Fig. 4 (b), above-mentioned Secondary resource collection is combined into RBG, resource units are RB, at least one above-mentioned first resource collection is combined into first resource set 2, wherein, the S RB that first resource set 2 includes comes from RBG1, RBG3 and RBG5 as shown in Fig. 4 (b), wherein, the RB of first resource set 2 is 1 and 2 in occupy-places of the RBG1 in RBG3, and the occupy-place of the RB of first resource set 2 in RBG5 in RBG3 is 1.So step 203 can be just by RBG1, RBG3, RBG5 and RBG7 sequence number, and the occupy-place sequence number 1 and 2 in RBG1 and RBG3, and the occupy-place sequence number 1 in RBG5 is sent to user equipment, after the serial number information that user equipment receiving step 302 is sent, it may be selected by out RBG1 and RBG3 the first two RB, and RBG5 previous RB, and obtain EPDCCH in RBG1 and RBG3 the first two RB, and on RBG5 previous RB.

As an alternative embodiment, when for each first resource set at least one described first resource set, when occupy-place of the S resource units in the T Secondary resource set or identical sequence number, methods described also includes：

Each first resource set correspondence at least one described first resource set is sent to the user equipment T Secondary resource set serial number information, and serial number information or occupy-place information of the resource units in the Secondary resource set.

For example, as shown in Fig. 4 (a), above-mentioned Secondary resource collection is combined into RBG, resource units are RB, wherein, the S RB that first resource set 1 includes comes from RBG1, RBG3, RBG5 and RBG7 as shown in Fig. 4 (a), wherein, occupy-places of the RB of first resource set 1 in each above-mentioned RBG is 1 and 2, so, occupy-place 1 and 2 of the resource units that above-mentioned steps can just include first resource set in Secondary resource set, such as above-mentioned 1 and 2 is sent to user equipment before step 203.So in the embodiment, step 203 can need not just send the serial number information or occupy-place information of resource units that the first resource set included in each Secondary resource set.So as to save the expense of system equipment.Certainly, for each first resource set at least one described first resource set, occupy-place at least two Secondary resource set of the part resource unit in the T Secondary resource set or sequence number identical situation in the S resource units, it is of course possible to which before step 202, the occupy-place information of the resource units of each first resource set is sent into user equipment.

As an alternative embodiment, above-mentioned Secondary resource set is specifically as follows RBG, above-mentioned resource units can be specifically RB or PRB pair.

In above-mentioned technical proposal, on the basis of example above example, the resource allocation information for sending first resource set is added.So user equipment can just get transmission EPDCCH first resource set according to resource allocation information, and obtain EPDCCH, the problem of resource allocation and instruction to solve EPDCCH.Fig. 5 is the schematic flow sheet of another resource allocation methods provided in an embodiment of the present invention, as shown in figure 5, including：

301st, at least one first resource set is distributed for user equipment, each first resource set includes M information resources set；

Wherein, each information resources set includes R resource units, R resource units of each information resources set are respectively from P Secondary resource set, and for each information resources set, the R resource units are identical in the occupy-place of the P Secondary resource set or sequence number；Different information resources set corresponding R and P is identical or different in the M information resources set, the different corresponding M of first resource set at least one described first resource set, R and P are identical or different, and described M, R and P are the natural number more than 0.

Optionally, the collection of the resource units included in the M information resources set is combined into the S resource The set of unit, the resource units in the M information resources set derive from the T Secondary resource set.

302nd, the resource allocation information of at least one first resource set is sent to the user equipment.

303rd, EPDCCH is transmitted at least one described first resource set.

As an alternative embodiment, step 302 can specifically include：

The serial number information for all information resources set that at least one described first resource set is included is sent to the user equipment.

So when user equipment gets the serial number information of above-mentioned information resources set, just can be according in advance obtaining, or the division information of the information resources set obtained when receiving the serial number information of information resources set of step 303 transmission, at least one above-mentioned first resource set can be just selected from downlink physical resource, and obtains EPDDCH.

As an alternative embodiment, step 302 can also further include：

The division information for the information resources set that at least one described first resource set is included is sent to the user equipment.

As an alternative embodiment, can also specifically include in step 302：

The division information of each information resources set is sent to the user equipment.

As an alternative embodiment, the division information comprises at least following information：

Occupy-place or serial number information of the resource units that each information of the corresponding P Secondary resource set of information resources set, each information resources set are included in Secondary resource aggregate information.

Optionally, the information of the corresponding P Secondary resource set of above-mentioned each information resources set, can be, the serial number information of P Secondary resource set where R resource units of each information resources set, as information resources set 1 includes resource units 1, resource units 2 and resource units 3, wherein, resource units 1, resource units 2 and resource units 3 are taken respectively from Secondary resource set 1, Secondary resource set 2 and Secondary resource set 3, the information of so corresponding P Secondary resource set of information resources set 1 can be just Secondary resource set 1, Secondary resource set 2 and the information of Secondary resource set 3（For example：Serial number information）, above three Secondary resource set can be just selected from downlink physical resource when user equipment receives the information, and corresponding resource units are selected according to above-mentioned occupy-place or serial number information.

As an alternative embodiment, the dividing mode of information resources set specifically can be as shown in Fig. 6 and Fig. 7, information resources set is specifically properly termed as strengthening resource block group（Enhanced Resource Block Group, eRBG), eRBG implication is not limited herein, convenient only for explanation.Above-mentioned resource units Can be specifically RB or PRB pair, above-mentioned Secondary resource set can be specifically RBG, the explanation by taking RB as an example.

As shown in Fig. 6 (a), when above-mentioned P is less than R, then at least one eRBG includes the RB in the RBG of 2 or more than 2.One RBG size is 4 RB, and the RB that such as eRBGl is included comes from RBGa and RBGc, the eRBGl occupy-place for including RB or serial number 1 and 2, then the RB that eRBGl is included is just RBGa and RBGc the first two RB.Similarly, the RB that eRBG2 included can be defined and do not say repeat specification herein for RBGa and RBGc latter two RB, eRBG3 and eRBG4.

As shown in Fig. 6 (b), one RBG size is 4 RB, the RB included such as eRBGl comes from RBGa and RBGc, the eRBGl occupy-place for including RB or serial number 1 and 3, then the RB that eRBGl is included is just first and the 3rd RB of RBGa and RBGc.Similarly, it is that second of RBGa and RBGc and the 4th RB, eRBG3 and eRBG4 do not say repeat specification herein that can define the RB that eRBG2 included.

As shown in Fig. 6 (c), one RBG size is 4 RB, the RB included such as eRBGl comes from RBG a, RBG c, RBG e and RBG g, eRBG 1 occupy-place for including RB or serial number 1, then the RB that eRBG 1 is included is just RBG a, RBG c, RBG e and RBG g first RB.Similarly, it is RBG a, RBG c that can define the RB that eRBG 2 included, RBG e and RBG g second RB, and eRBG 3, eRBG 4, eRBG 5, eRBG 6, eRBG 7 and eRBG 8 do not say repeat specification herein.

As shown in Figure 7, one RBG size is 3 RB, the RB included such as eRBGl comes from RBGa, RBGc and RBGe, the eRBGl occupy-place for including RB or serial number 1, then the RB that eRBGl is included is just RBGa, RBGc and RBGe first RB.Similarly, second RB that the RB that eRBG2 included is RBGa, RBGc and RBGe can be defined, eRBG3, eRBG4, eRBG5 and eRBG6 do not say repeat specification herein.

Optionally, above-mentioned division information, can be specifically by the information shown in above-mentioned Fig. 6 or Fig. 7.

As an alternative embodiment, specific 302 can specifically include：

Send the serial number information for originating information resources set in the M information resources set that each first resource set at least one described first resource set is included to the user equipment, and the resource quantity information that each first resource set at least one described first resource set is included.

Optionally, the embodiment, the resource quantity information includes：

The quantity M of information resources set and/or the number 1 of resource units. Optionally, resource units can be specifically RB or PRB pair.

As an alternative embodiment, the first resource unit at least one described first resource unit can include：

The starting information resources set and M-1 information resources set successively；Or,

The starting information resources set and other M-1 information resources set, the sequence number of the M information resources set or the position on physical resource frequency domain are discontinuous.

Optionally, the sequence number of the M information resources set or the position on physical resource frequency domain are discontinuous can specifically to include：

The sequence number of the M information resources set or the position on physical resource frequency domain be it is equally spaced for example, above-mentioned starting information resources collection is combined into information resources set 1, above-mentioned M is 3, then the first resource unit at least one described first resource unit can include information resources set 1, information resources set 2 and information resources set 3.

For example, above-mentioned starting information resources collection is combined into information resources set 1, above-mentioned M is 3, then the first resource unit at least one described first resource unit can include information resources set 1, information resources set 3 and information resources set 5.

The starting information resources set and S/R -1 information resources set successively；Or,

The starting information resources set and S/R-1 information resources set successively, the sequence number of the S/R information resources set or the position on physical resource frequency domain are discontinuous.

Optionally, the sequence number of the S/R information resources set or the position on physical resource frequency domain are discontinuous can specifically to include：

The sequence number of the S/R information resources set or the position on physical resource frequency domain are equally spaced.Above-mentioned S is the number for the resource units that first resource set is included, and R is the number that Secondary resource set includes resource units, so can be obtained by S/R=M.

When user equipment receives the above-mentioned serial number information that above-mentioned steps 302 are sent, and during above-mentioned resource quantity information, the user equipment is according to the serial number information for originating information resources set, and the resource quantity information, it is determined that the information for the information resources set that at least one described first resource set is included, and according to the information of the determination, the information resources set that at least one described first resource set is included is selected from downlink physical resource, and closes and obtains in the information resources collection that at least one described first resource set is included Take the EPDCCH.

Optionally, for example, at least one above-mentioned first resource set includes eRBGl and eRBG2 as shown in Fig. 6 (c), then step 303 just sends sequence number 1 and the eRBG numbers that include of at least one above-mentioned first resource set to user equipment（For example, 2) or PRB pair (RB) number（For example, 8).When user equipment gets sequence number 1 and PRB pair number（For example, 8) after, it is possible to by the division information of information resources set, i.e., the PRB pair that each eRBG is included number is 4, it is possible to which it is 2 to obtain the eRBG numbers that the first resource set includes.

As the EPDCCH that the EPDCCH that at least one above-mentioned first resource set is transmitted maps for centralized resources, the starting eRBG that user equipment is received is eRBGl, it is 2 by above-mentioned acquisition or counted eRBG numbers, it is assured that the eRBG that at least one above-mentioned first resource set is included is eRBGl and eRBG2, and the EPDCCH that acquisition centralized resources map on eRBGl and eRBG2.

As the EPDCCH that the EPDCCH that at least one above-mentioned first resource set is transmitted maps for distributed resource, user equipment is receiving the eRBG numbers that above-mentioned sequence number 1 and at least one above-mentioned first resource set are included（For example, 2) or PRB pair number（For example, 8), user equipment can also learn the interval information in 2 eRBG sequence numbers or frequency resource（For example, at intervals of 4), the interval message can base station notifying user equipment or base station reached an agreement in advance with user equipment, can also be the value related to system bandwidth（For example, at intervals of 4), i.e., changing and the value of change with system bandwidth.So when user equipment receives the number for the PRB pair that at least one above-mentioned first resource set is included（For example, 8), user equipment is assured that the eRBG that at least one above-mentioned first resource set is included is eRBGl and eRBG5, and the EPDCCH that acquisition distributed resource maps on eRBGl and eRBG5.

It should be noted that, step 303 is the EPDCCH of the centralized resources mapping or EPDCCH of distributed resource mapping for the EPDCCH of user device transmissions, extra increase message informing user equipment is not needed in the present invention, the EPDCCH of notifying user equipment transmission is the EPDCCH of centralized resources mapping also as an alternative embodiment, step 302 can specifically include：

The information of group and the serial number information in the group at place or occupy-place information where the M information resources set that each first resource set at least one described first resource set is included are sent to the user equipment, described group includes one or more information resources set.

Optionally, the packet of above-mentioned information resources set specifically can pre-set or appoint, specifically can be as shown in Figure 8. When user equipment receives the serial number information in above-mentioned group of the information and group of step 302 transmission, just can be according to described group of information and grouping information, the group where the M information resources set that each first resource set at least one described first resource set is included is selected respectively, serial number information in described group selected from the group selected described in M information resources set being included of each first resource set at least one first resource set, and close the acquisition EPDCCH at least one described first resource collection.

Optionally, in the embodiment, if it is identical that the M information resources, which are integrated into sequence number in the group where each M information resources set or occupy-place,.

For example, at least one described first resource set includes first resource set 1, first resource set 2 and first resource set 3, and the M information resources set that first resource set 1 is included is respectively the first two information resources of group 1 and the first two information resources of group 2.

Optionally, in the embodiment, step 302 can specifically include：

The corresponding identical serial number information of each first resource set or occupy-place information at least one described first resource set are sent to the user equipment.

Optionally, being organized described in the embodiment can specifically include：

W Secondary resource set, the resource units that the described group of one or more information resources set included are included come from the W Secondary resource set, and the W is the integer more than 0.

Optionally, as shown in Figure 8, information resources set is divided into H groups in advance, H is the natural number more than 0, specifically can be as shown in Figure 8, information resources collection is combined into eRBG, Fig. 8 is divided into group 1 by eRBGl, eRBG2, eRBG3 and eRBG4, and eRBG5, eRBG6, eRBG7 and eRBG8 are divided into group 2.For example, at least one above-mentioned first resource collection is combined into first resource set 1 and first resource set 2, wherein, first resource set 1 includes eRBGl and eRBG3 as shown in Figure 8, when first resource set 2 is comprising eRBG2, eRBG4, eRBG6 and eRBG8 shown in Fig. 8, then step 302 just sends the sequence number of corresponding group 1 of the first resource set 1 to user equipment and organizes the sequence number 1 and 3 of eRBG in 1.Or, because eRBG2 and eRBG4 are the 2nd and the 4th eRBG in described group 1, eRBG6 and eRBG8 are the 2nd and the 4th eRBG in described group 2, the eRBG shared sequence numbers in 2 groups are identical, then described 2 corresponding groups of serial numbers of first resource set 1 are sent to user equipment, 2, the interior eRBG of group serial number 2,4.User equipment just can obtain the resource allocation information of first resource set 1 and first resource set 2 according to the sequence number of the group and the grouping information obtained in advance.Specifically, when signaling, described group of sequence number can be notified with one group of bit signalling, another set bit signalling notifies sequence in described group Number.Such as above-mentioned example, downlink resource is always divided into 2 groups, and every group has 4 eRBG, then with group number described in 2 bit notifications, and interior sequence number is organized described in 4 bit notifications.Specifically, 2 corresponding groups of serial numbers of first resource set 1,2, then corresponding bit signalling is 11, eRBG serial number 2,4 in group, then corresponding bit signalling is 0101.Then 1101016 bits are used for notifying the resource allocation information of the first resource set 2.

As an alternative embodiment, step 301 can specifically include：

At least one first resource set is distributed for user equipment, at least one described first resource set is the first resource set for transmitting the EPDCCH that distributed resource maps comprising the first resource set and/or attribute that attribute is the EPDCCH for transmitting centralized resources mapping.

Optionally, the first resource set for the EPDCCH that above-mentioned attribute maps for transmission centralized resources, the first resource set for the EPDCCH that attribute maps for transmission distributed resource, these are all known to the present invention, for example, when it is continuous that the information resources that first resource set is included, which are integrated into sequence number, the attribute of the first resource set is just the EPDCCH of transmission centralized resources mapping;When it is discontinuous that the information resources that first resource set is included, which are integrated into sequence number, the attribute of the first resource set is just the EPDCCH of transmission distributed resource mapping.

In the embodiment, when at least one above-mentioned first resource set includes the first resource set for the EPDCCH that the first resource set and attribute that attribute is the EPDCCH for transmitting centralized resources mapping are transmission distributed resource mapping.The EPDCCH of simultaneous transmission centralized resources mapping and the EPDCCH of distributed resource mapping can just be realized.

As an alternative embodiment, step 301 can specifically include：

At least one first resource set is distributed for user equipment, the attribute of the first kind first resource set at least one described first resource set is the enhancing Physical Downlink Control Channel of transmission distributed resource mapping；The set of Equations of The Second Kind first resource includes the resource that one or more of first kind first resource set first resource set is included at least one described first resource set, and the attribute of the Equations of The Second Kind first resource set is the enhancing Physical Downlink Control Channel of transmission centralized resources mapping.

The EPDCCH for transmission centralized resources mapping in the EPDCCH of transmission distributed resource mapping first resource set in attribute can thus be realized.

For example, at least one above-mentioned first resource collection is combined into first resource set 1, first resource set 2 and first resource set 3, wherein, first resource set 1 includes the 61^01 and 61^05 as shown in Fig. 6 (3), first resource set 6 includes the eRBG2 and eRBG6 as shown in Fig. 4 (a), and first resource set 3 is wrapped Containing the eRBG3 and eRBG7 as shown in Fig. 6 (a).In the embodiment, another first resource set 4 can be combined in the eRBGl in first resource set 1 and first resource set 2 and eRBG2, by another first resource set 5 of eRBG5 and eRBG6 groups, the EPDCCH of centralized resources mapping is transmitted in first resource set 3 and first resource set 4 again, the EPDCCH of distributed resource mapping is transmitted in first resource set 3.To realize the EPDCCH of simultaneous transmission centralized resources mapping and the EPDCCH of distributed resource mapping, and it real can also be currently used for transmitting the EPDCCH resource collections of distributed resource mapping（Comprising information resources set frequency domain on it is discontinuous, comprising eRBGl the and eRBG5 first resources set 1 as shown in Fig. 6 (a), the first resource set 2 comprising the eRBG2 as shown in Fig. 6 (a) and eRBG6) on transmission centralized resources mapping EPDCCH.

In above-mentioned technical proposal, the structure to first resource set on the basis of above example is further segmented, it is also possible to the problem of solving EPDCCH resource allocation and instruction.Fig. 9 is a kind of schematic flow sheet of resource acquiring method provided in an embodiment of the present invention, as shown in figure 9, including：

401st, acquisition EPDCCH is closed at least one first resource collection;

In above-mentioned technical proposal, acquisition EPDCCH is closed at least one first resource collection.The problem of EPDCCH resource allocation can so be solved. Figure 10 is the schematic flow sheet of another resource acquiring method provided in an embodiment of the present invention, as shown in Figure 10, including：

501st, the resource allocation information at least one first resource set that network side is sent is received；

502nd, at least one first resource set described in being obtained according to the resource allocation information in downlink physical resource.

503rd, acquisition EPDCCH is closed at least one first resource collection;

As an alternative embodiment, step 503 can specifically include：

Closed at least two first resources collection and obtain the EPDCCH of the centralized resources mapping and/or EPDCCH of transmission distributed resource mapping.

For example, at least one described first resource set includes first resource set 1 and information resources set 2, step 503 can be the EPDCCH that centralized resources mapping is obtained in first resource set 1, and the EPDCCH of distributed resource mapping is obtained in first resource set 2.It can also be the EPDCCH that centralized resources mapping is all transmitted in the first resource set 1 and first resource set 2 or EPDCCH of transmission distributed resource mapping.

As an alternative embodiment, above-mentioned each first resource set at least one described first resource set, occupy-place or sequence number of the S resource units in the T Secondary resource set is identical；Or, For each first resource set at least one described first resource set, the occupy-place at least two Secondary resource set of the part resource unit in the T Secondary resource set or sequence number in the S resource units are identical.

Optionally, in the embodiment, step 501 can specifically include：

Receive the serial number information of the corresponding T Secondary resource set of each first resource set at least one first resource set that network side is sent, and serial number information or occupy-place information of the resource units that each first resource set is included at least one described first resource set in the T Secondary resource set；

Step 502 can specifically include：

The corresponding Secondary resource aggregate information of the serial number information is selected in downlink physical resource according to the serial number information, the serial number information or the corresponding resource units of occupy-place information are selected in the Secondary resource set selected according to the serial number information or occupy-place information.

For example, as shown in Fig. 4 (a), above-mentioned Secondary resource collection is combined into RBG, resource units are RB, at least one above-mentioned first resource collection is combined into first resource set 1, wherein, the S RB that first resource set 1 includes comes from RBG1, RBG3, RBG5 and RBG7 as shown in Fig. 4 (a), wherein, occupy-places of the RB of first resource set 1 in each above-mentioned RBG is 1 and 2, then the S RB that first resource set is included is just RBG1, RBG3, RBG5 and RBG7 the first two RB.So step 501 can be just the sequence number for receiving RBG1, RBG3, RBG5 and RBG7, and the occupy-place sequence number 1 and 2 in RBG, step 502 may be selected by out RBG1, RBG3, RBG5 and RBG7 the first two RB, and obtain EPDCCH on RBG1, RBG3, RBG5 and RBG7 the first two RB.

For example, as shown in Fig. 4 (b), above-mentioned Secondary resource collection is combined into RBG, resource units are RB, at least one above-mentioned first resource collection is combined into first resource set 2, wherein, the S RB that first resource set 2 includes comes from RBG1, RBG3 and RBG5 as shown in Fig. 4 (b), wherein, the RB of first resource set 2 is 1 and 2 in occupy-places of the RBG1 in RBG3, and the occupy-place of the RB of first resource set 2 in RBG5 in RBG3 is 1.So step 501 can be just the sequence number for receiving RBG1, RBG3, RBG5 and RBG7, and the occupy-place sequence number 1 and 2 in RBG1 and RBG3, and the occupy-place sequence number 1 in RBG5, step 502 may be selected by out RBG1 and RBG3 the first two RB, and RBG5 previous RB, and obtain EPDCCH in RBG1 and RBG3 the first two RB, and on RBG5 previous RB.

As an alternative embodiment, when for each first resource set at least one described first resource set, occupy-place or sequence number of the S resource units in the T Secondary resource set are identical When, methods described also includes：

Receive each first resource set at least one described first resource set that network side is sent corresponding

The serial number information of T Secondary resource set, and serial number information or occupy-place information of the resource units in the Secondary resource set.

In the embodiment, step 501 just only needs to receive the information of at least one above-mentioned first resource set (for example：Serial number information of first resource set etc.）.

In above-mentioned technical proposal, on the basis of example above example, the resource allocation information for sending first resource set is added.So user equipment can just get transmission EPDCCH first resource set according to resource allocation information, and obtain EPDCCH, the problem of resource allocation and instruction to solve EPDCCH.Figure 11 is the schematic flow sheet of another resource acquiring method provided in an embodiment of the present invention, as shown in Figure 11, including：

601st, the resource allocation information at least one first resource set that network side is sent is received.

602nd, at least one first resource set described in being obtained according to the resource allocation information in downlink physical resource.

603rd, acquisition EPDCCH is closed at least one first resource collection;

Wherein, each first resource set includes M information resources set；Each information resources set includes R resource units, R resource units of each information resources set are respectively from P Secondary resource set, and for each information resources set, the R resource units are identical in the occupy-place of the P Secondary resource set or sequence number；Different information resources set corresponding R and P is identical or different in the M information resources set, the different corresponding M of first resource set at least one described first resource set, R and P are identical or different, and described M, R and P are the natural number more than 0.

Optionally, the collection of the resource units included in the M information resources set is combined into the set of the S resource units, and the resource units in the M information resources set derive from the T Secondary resource set.

As an alternative embodiment, step 601 can specifically include：

The serial number information for all information resources set that at least one first resource set that reception network side is sent is included. Step 602 can specifically include：

The corresponding information resources set of the serial number information is obtained in downlink physical resource according to the division information of the serial number information and information resources；The information resources division information is obtained or obtained when obtaining the serial number information in advance.

When getting the serial number information of above-mentioned information resources set, just can be according in advance obtaining, or the division information of the information resources set obtained when step 601 receives the serial number information of information resources set, at least one above-mentioned first resource set can be just selected from downlink physical resource, and obtains EPDDCH.

As an alternative embodiment, step 601 can also specifically include：

The division information for the information resources set that at least one described first resource set that reception network side is sent is included.

Optionally, the information of the corresponding P Secondary resource set of above-mentioned each information resources set, it can be understood as, the serial number information of P Secondary resource set where R resource units of each information resources set, as information resources set 1 includes resource units 1, resource units 2 and resource units 3, wherein, resource units 1, resource units 2 and resource units 3 are taken respectively from Secondary resource set 1, Secondary resource set 2 and Secondary resource set 3, the information of so corresponding P Secondary resource set of information resources set 1 can be just Secondary resource set 1, Secondary resource set 2 and the information of Secondary resource set 3（For example：Serial number information), above three Secondary resource set can be just selected from downlink physical resource when user equipment receives the information, and corresponding resource units are selected according to above-mentioned occupy-place or serial number information.

It is used as a kind of optional embodiment, the dividing mode of information resources set specifically can be as shown in Fig. 6 and Fig. 7, information resources set can specifically be defined as eRBG, and above-mentioned resource units can be specifically RB or PRB pair, and above-mentioned Secondary resource set can be specifically RBG.Detail as per preceding embodiment.

As an alternative embodiment, step 601 can specifically include：

Receive the serial number information of the starting information resources set in the information resources set that is included of each first resource set at least one first resource set that network side is sent, and the resource quantity information that each first resource set at least one described first resource set is included；

Step 602 can specifically include：

The resource that each first resource set at least one described first resource set is included respectively Quantity information, calculate the number that each first resource set at least one described first resource set includes information resources information, further according to the number and the serial number information of the starting information resources set calculated, the serial number information for the information resources set that each first resource set at least one described first resource set is included is calculated, the corresponding information resources set of the serial number information is obtained in downlink physical resource according to the serial number information calculated.

Optionally, the embodiment, the resource quantity information includes：

The quantity M of information resources set and/or the number 1 of resource units.

Optionally, resource units can be specifically RB or PRB pair.

The starting information resources set and 1 information resources set of S/R- successively；Or,

The sequence number of the S/R information resources set or the position on physical resource frequency domain are equally spaced. Above-mentioned S is the number for the resource units that first resource set is included, and R is the number that Secondary resource set includes resource units, so can be obtained by S/R=M.

Optionally, for example, at least one above-mentioned first resource set includes eRBGl and eRBG2 as shown in Fig. 6 (c), then step 303 just sends sequence number 1 and the eRBG numbers that include of at least one above-mentioned first resource set to user equipment（Or PRB pair (RB) for example, 2).When step 601 gets sequence number 1 and PRB pair number（For example, 8) after, step 602 just can by the division information of information resources set, i.e., the number for the PRB pair that each eRBG is included is 4, it is possible to which it is 2 to obtain the eRBG numbers that the first resource set includes.

As the EPDCCH that the EPDCCH that at least one above-mentioned first resource set is transmitted maps for centralized resources, the starting eRBG that step 601 is received is eRBGl, it is 2 by above-mentioned acquisition or counted eRBG numbers, step 602 is assured that the eRBG that at least one above-mentioned first resource set is included is eRBGl and eRBG2, and the EPDCCH that acquisition centralized resources map on eRBGl and eRBG2.

As the EPDCCH that the EPDCCH that at least one above-mentioned first resource set is transmitted maps for distributed resource, step 601 is receiving the eRBG numbers that above-mentioned sequence number 1 and at least one above-mentioned first resource set are included（For example, 2) or PRB pair number（For example, 8), user equipment can also learn the interval information in 2 eRBG sequence numbers or frequency resource（For example, at intervals of 4), the interval message can base station notifying user equipment or base station reached an agreement in advance with user equipment, can also be the value related to system bandwidth（For example, at intervals of 4), i.e., changing and the value of change with system bandwidth.So when step 601 receives the number for the PRB pair that at least one above-mentioned first resource set is included（For example, 8), step 602 is assured that the eRBG that at least one above-mentioned first resource set is included is eRBGl and eRBG5, and the EPDCCH that acquisition distributed resource maps on eRBGl and eRBG5.

As an alternative embodiment, step 601 can specifically include：

The information of group and the serial number information in the group at place or occupy-place information where the M information resources set that each first resource set at least one first resource set that network side is sent is included are received, described group includes one or more information resources set；

Step 602 can specifically include：

Group where the M information resources set that each first resource set at least one first resource set according to described group of information is selected from downlink physical resource is included, the serial number information in described group selected from the group selected described in M information resources set being included of each first resource set at least one first resource set. If as an alternative embodiment, it is identical that the M information resources, which are integrated into sequence number in the group where each M information resources set or occupy-place,.

Step 601 can specifically include：

Receive the corresponding identical serial number information of each first resource set or occupy-place information at least one described first resource set that network side is sent.

Optionally, as shown in Figure 8, information resources set is divided into H groups in advance, H is the natural number more than 0, specifically can be as shown in Figure 8, information resources collection is combined into eRBG, Fig. 8 is divided into group 1 by eRBGl, eRBG2, eRBG3 and eRBG4, and eRBG5, eRBG6, eRBG7 and eRBG8 are divided into group 2.For example, at least one above-mentioned first resource collection is combined into first resource set 1 and first resource set 2, wherein, first resource set 1 includes eRBGl and eRBG3 as shown in Figure 8, when first resource set 2 is comprising eRBG2, eRBG4, eRBG6 and eRBG8 shown in Fig. 8, then step 601 receives the sequence number 1 and 3 of eRBG in the sequence number and group 1 of corresponding group 1 of the first resource set 1.Or, because eRBG2 and eRBG4 are the 2nd and the 4th eRBG in described group 1, eRBG6 and eRBG8 are the 2nd and the 4th eRBG in described group 2, the eRBG shared sequence numbers in 2 groups are identical, then receive described 2 corresponding groups of serial numbers of first resource set 1,2, the interior eRBG of group serial number 2,4.Step 602 just can obtain the resource allocation information of first resource set 1 and first resource set 2 according to the sequence number of the group and the grouping information obtained in advance.Specifically, when signaling, network side can notify described group of sequence number with one group of bit signalling, and another set bit signalling notifies sequence number in described group.Such as above-mentioned example, downlink resource is always divided into 2 groups, and every group has 4 eRBG, then with group number described in 2 bit notifications, and interior sequence number is organized described in 4 bit notifications.Specifically, 2 corresponding groups of serial numbers of first resource set 1,2, then corresponding bit signalling is 11, eRBG serial number 2,4 in group, then corresponding bit signalling is 0101.Then 1101016 bits are used for notifying the resource allocation information of the first resource set 2.

As an alternative embodiment, step 603 can specifically include：

Acquisition EPDCCH is closed at least one first resource collection, at least one described first resource set includes the first resource set for the EPDCCH that the first resource set and/or attribute that attribute is the EPDCCH for transmitting centralized resources mapping are transmission distributed resource mapping.

It is transmission centralized resources when at least one above-mentioned first resource set includes attribute in the embodiment The first resource set for the EPDCCH that the EPDCCH of mapping first resource set and attribute map for transmission distributed resource.It can just realize while obtaining the EPDCCH of centralized resources mapping and the EPDCCH of distributed resource mapping.

As an alternative embodiment, step 603 can specifically include：

The EPDCCH for obtaining centralized resources mapping is closed at least one first resource collection, the attribute of the first kind first resource set at least one described first resource set is the enhancing Physical Downlink Control Channel of transmission distributed resource mapping；

The set of Equations of The Second Kind first resource includes the resource that one or more of first kind first resource set first resource set is included at least one described first resource set, and the attribute of the Equations of The Second Kind first resource set is the enhancing Physical Downlink Control Channel of transmission centralized resources mapping.

It can thus realize to close for the EPDCCH of transmission distributed resource mapping first resource collection in attribute and obtain the EPDCCH that centralized resources map.

For example, at least one above-mentioned first resource collection is combined into first resource set 1, first resource set 2 and first resource set 3, wherein, first resource set 1 includes the 61^01 and 61^05 as shown in Fig. 6 (3), first resource set 6 includes the eRBG2 and eRBG6 as shown in Fig. 4 (a), and first resource set 3 includes the eRBG3 and eRBG7 as shown in Fig. 6 (a).In the embodiment, network side can combine another first resource set 4 in the eRBGl in first resource set 1 and first resource set 2 and eRBG2, by another first resource set 5 of eRBG5 and eRBG6 groups, the EPDCCH that defeated centralized resources map in first resource set 3 and first resource set 4 again, transmits the EPDCCH of distributed resource mapping in first resource set 3.The EPDCCH of centralized resources mapping and the EPDCCH of distributed resource mapping can so be obtained simultaneously with existing user equipment, and real can also be currently used for transmitting the EPDCCH resource collections of distributed resource mapping（Comprising information resources set frequency domain on it is discontinuous, comprising eRBGl the and eRBG5 first resources set 1 as shown in Fig. 6 (a), the first resource set 2 comprising the eRBG2 as shown in Fig. 6 (a) and eRBG6) on obtain the EPDCCH of centralized resources mapping.

In above-mentioned technical proposal, the structure to first resource set on the basis of above example is further segmented, it is also possible to the problem of solving EPDCCH resource allocation and instruction.It is apparatus of the present invention embodiment below, apparatus of the present invention embodiment is used to perform the inventive method embodiment One to six method realized, for convenience of description, the part related to the embodiment of the present invention is illustrate only, particular technique details is not disclosed, refer to the embodiment of the present invention one, embodiment two, implement three, example IV, embodiment five and embodiment six.Figure 12 is a kind of structural representation of network equipment provided in an embodiment of the present invention, as shown in figure 12, including：Allocation unit 11 and transmission unit 12, wherein：

Allocation unit 11, for distributing at least one first resource set for user equipment, each first resource set is comprising S resource units, and the S resource units that each first resource set is included are respectively from T Secondary resource set；Different first resource set corresponding S and T are identical or different；The S and T are the natural number more than 0.

Transmission unit 12, for transmitting EPDCCH at least one described first resource set.

It is that user equipment distributes at least one first resource set, each first resource set is comprising S resource units, and the S resource units that each first resource set is included are respectively from T Secondary resource set in above-mentioned technical proposal；EPDCCH is transmitted at least one described first resource set.The problem of EPDCCH resource allocation can so be solved.Figure 13 is a kind of structural representation of network equipment provided in an embodiment of the present invention, as shown in figure 13, including：Allocation unit 21, transmitting element 22 and transmission unit 23, wherein：

Allocation unit 21, for distributing at least one first resource set for user equipment, each first resource set is comprising S resource units, and the S resource units that each first resource set is included are respectively from T Secondary resource set；Different first resource set corresponding S and T are identical or different；The S and T are the natural number more than 0.

Transmitting element 22, the resource allocation information for sending at least one first resource set to the user equipment.

Transmission unit 23, for transmitting EPDCCH at least one described first resource set.

As an alternative embodiment, above-mentioned for each at least one described first resource set First resource set, occupy-place or sequence number of the S resource units in the T Secondary resource set is identical；Or,

Optionally, in the embodiment, transmitting element 22 is specifically used to the user equipment and sends each serial number information of the corresponding T Secondary resource set of first resource set, and serial number information or occupy-place information of the resource units that each first resource set is included at least one described first resource set in the T Secondary resource set at least one described first resource set.

As an alternative embodiment, when for each first resource set at least one described first resource set, when occupy-place of the S resource units in the T Secondary resource set or identical sequence number, the equipment can also include：

Advance transmitting element（It is not drawn into accompanying drawing）For sending each serial number information of the corresponding T Secondary resource set of first resource set, and serial number information or occupy-place information of the resource units in the Secondary resource set at least one described first resource set to the user equipment.

So in the embodiment, transmitting element 22 can need not just send the serial number information or occupy-place information of each first resource set is included at least one described first resource set resource units in the T Secondary resource set.So as to save the expense of system equipment.Certainly, for each first resource set at least one described first resource set, occupy-place at least two Secondary resource set of the part resource unit in the T Secondary resource set or sequence number identical situation in the S resource units, certainly transmitting element in advance（It is not drawn into accompanying drawing）It can be also used for the occupy-place information of the resource units of each first resource set being sent to user equipment.

In above-mentioned technical proposal, on the basis of example above example, the resource allocation information for sending first resource set is added.So user equipment can just get transmission EPDCCH first resource set according to resource allocation information, and obtain EPDCCH, the problem of resource allocation and instruction to solve EPDCCH.Figure 14 is the structural representation of another network equipment provided in an embodiment of the present invention, as shown in figure 14, including：Allocation unit 31, transmission unit 33 and transmitting element 32, wherein： Allocation unit 31, for distributing at least one first resource set for user equipment, each first resource set includes M information resources set；

Transmitting element 32, the resource allocation information for sending at least one first resource set to the user equipment.

Transmission unit 33, for transmitting EPDCCH at least one described first resource set.

As an alternative embodiment, transmitting element 32 can be also used for sending the serial number information for all information resources set that at least one described first resource set is included to the user equipment.

So when user equipment gets the serial number information of above-mentioned information resources set, just can be according in advance obtaining, or the division information of the information resources set obtained when receiving the serial number information of information resources set of the transmission of transmitting element 32, at least one above-mentioned first resource set can be just selected from downlink physical resource, and obtains EPDDCH.

As an alternative embodiment, transmitting element 32 specifically can be also used for sending the division information for the information resources set that at least one described first resource set is included to the user equipment.

As an alternative embodiment, the equipment can also include：

Division information transmitting element（It is not drawn into accompanying drawing）, for the division information of each information resources set to be sent into the user equipment.

As an alternative embodiment, the dividing mode of information resources set specifically can be as shown in Fig. 6 and Fig. 7, information resources set can specifically be defined as strengthening resource block group（enhanced Resource Block Group, eRBG), above-mentioned resource units can be specifically RB or PRB pair, and above-mentioned Secondary resource set can be specifically RBG.Detail as per above example.

It is used as a kind of optional embodiment, transmitting element 32 can be also used for sending the serial number information for originating information resources set in the M information resources set that each first resource set at least one described first resource set is included to the user equipment, and the resource quantity information that each first resource set at least one described first resource set is included.

Optionally, the embodiment, the resource quantity information includes：

Optionally, resource units can be specifically RB or PRB pair.

The sequence number of the M information resources set or the position on physical resource frequency domain are discontinuous.Optionally, the sequence number of the M information resources set or the position on physical resource frequency domain are discontinuous can specifically to include：

The sequence number of the M information resources set or the position on physical resource frequency domain are equally spaced as an alternative embodiment, the first resource unit at least one described first resource unit can include：

The starting information resources set and S/R-1 information resources set successively, the sequence number of the S/R information resources set or the position on physical resource frequency domain are equally spaced.

When user equipment receives the above-mentioned serial number information that above-mentioned transmitting element 32 is sent, and during above-mentioned resource quantity information, the user equipment is according to the serial number information for originating information resources set, and the resource quantity information, it is determined that the information for the information resources set that at least one described first resource set is included, and according to the information of the determination, the information resources set that at least one described first resource set is included is selected from downlink physical resource, and is closed in the information resources collection that at least one described first resource set is included Obtain the EPDCCH.

It is used as a kind of optional embodiment, transmitting element 32 can be also used for sending the information of group and the serial number information in the group at place or occupy-place information where the M information resources set that each first resource set at least one described first resource set is included to the user equipment, and described group includes one or more information resources set.

Optionally, the packet of above-mentioned information resources set can specifically be pre-set, specifically can be as shown in Figure 8.

When user equipment receives the serial number information in above-mentioned group of the information and group of the transmission of transmitting element 32, just can be according to described group of information and grouping information, the group where the M information resources set that each first resource set at least one described first resource set is included is selected respectively, serial number information in described group selected from the group selected described in M information resources set being included of each first resource set at least one first resource set, and close the acquisition EPDCCH at least one described first resource collection.

If as an alternative embodiment, it is identical that the M information resources, which are integrated into sequence number in the group where each M information resources set or occupy-place,.

Transmitting element 32 specifically can be also used for sending the corresponding identical serial number information of each first resource set or occupy-place information at least one described first resource set to the user equipment.

It is used as a kind of optional embodiment, allocation unit 31 can be also used for distributing at least one first resource set for user equipment, and at least one described first resource set is the first resource set for transmitting the EPDCCH that distributed resource maps comprising the first resource set and/or attribute that attribute is the EPDCCH for transmitting centralized resources mapping.

Optionally, the first resource set for the EPDCCH that above-mentioned attribute maps for transmission centralized resources, the first resource set for the EPDCCH that attribute maps for transmission distributed resource, these are all known to the present invention, for example, when it is continuous that the information resources that first resource set is included, which are integrated into sequence number, the attribute of the first resource set is just the EPDCCH of transmission centralized resources mapping;When it is discontinuous that the information resources that first resource set is included, which are integrated into sequence number, the attribute of the first resource set is just the EPDCCH of transmission distributed resource mapping. In the embodiment, when at least one above-mentioned first resource set includes the first resource set for the EPDCCH that the first resource set and attribute that attribute is the EPDCCH for transmitting centralized resources mapping are transmission distributed resource mapping.The EPDCCH of simultaneous transmission centralized resources mapping and the EPDCCH of distributed resource mapping can just be realized.

It is used as a kind of optional embodiment, allocation unit 31 can be also used for distributing at least one first resource set for user equipment, and the attribute of the first kind first resource set at least one described first resource set is the enhancing Physical Downlink Control Channel of transmission distributed resource mapping；

In above-mentioned technical proposal, the structure to first resource set on the basis of above example is further segmented, it is also possible to the problem of solving EPDCCH resource allocation and instruction.Figure 15 is a kind of structural representation of user equipment provided in an embodiment of the present invention, as shown in figure 15, including：First acquisition unit 41, wherein：

First acquisition unit 41, for closing acquisition EPDCCH at least one first resource collection;

In above-mentioned technical proposal, acquisition EPDCCH is closed at least one first resource collection.The problem of EPDCCH resource allocation can so be solved.Figure 16 is the structural representation of another user equipment provided in an embodiment of the present invention, as shown in figure 16, including：Receiving unit 51, second acquisition unit 52 and first acquisition unit 53, wherein：

Receiving unit 51, the resource allocation letter of at least one first resource set for receiving network side transmission Second acquisition unit 52, at least one first resource set described in being obtained according to the resource allocation information in downlink physical resource.

First acquisition unit 53, for closing acquisition EPDCCH at least one first resource collection;

As an alternative embodiment, first acquisition unit 53, which can be also used for closing at least two first resources collection, obtains the EPDCCH of the centralized resources mapping and/or EPDCCH of transmission distributed resource mapping.

For example, at least one described first resource set includes first resource set 1 and information resources set 2, first acquisition unit 53 can be the EPDCCH that centralized resources mapping is obtained in first resource set 1, and the EPDCCH of distributed resource mapping is obtained in first resource set 2.It can also be the EPDCCH that centralized resources mapping is all transmitted in the first resource set 1 and first resource set 2 or EPDCCH of transmission distributed resource mapping.

As an alternative embodiment, above-mentioned each first resource set at least one described first resource set, occupy-place or sequence number of the S resource units in the T Secondary resource set is identical；Or,

Optionally, in the embodiment, receiving unit 51 can be also used for receiving network side is sent at least one The serial number information of the corresponding T Secondary resource set of each first resource set in individual first resource set, and serial number information or occupy-place information of the resource units that each first resource set is included at least one described first resource set in the T Secondary resource set；

Second acquisition unit 52 be can be also used for selecting the corresponding Secondary resource aggregate information of the serial number information in downlink physical resource according to the serial number information, and the serial number information or the corresponding resource units of occupy-place information are selected in the Secondary resource set selected according to the serial number information or occupy-place information.

As an alternative embodiment, when for each first resource set at least one described first resource set, when occupy-place of the S resource units in the T Secondary resource set or identical sequence number, the equipment also includes：

Information receiving unit（It is not drawn into accompanying drawing）For receiving each serial number information of the corresponding T Secondary resource set of first resource set, and serial number information or occupy-place information of the resource units in the Secondary resource set at least one first resource set described in network side transmission.

So in the embodiment, receiving unit 51 can need not just receive the serial number information or occupy-place information of each first resource set is included at least one described first resource set resource units in the T Secondary resource set.So as to save the expense of system equipment.Certainly, for each first resource set at least one described first resource set, occupy-place at least two Secondary resource set of the part resource unit in the T Secondary resource set or sequence number identical situation in the S resource units, certain information receiving unit（It is not drawn into accompanying drawing）It can be also used for receiving the occupy-place information of the resource units for each first resource set that network side is sent.

In above-mentioned technical proposal, on the basis of example above example, the resource allocation information for sending first resource set is added.So user equipment can just get transmission EPDCCH first resource set according to resource allocation information, and obtain EPDCCH, the problem of resource allocation and instruction to solve EPDCCH.Figure 17 is the structural representation of another user equipment provided in an embodiment of the present invention, as shown in figure 17, including：Receiving unit 61, second acquisition unit 62 and first acquisition unit 63, wherein：

Receiving unit 61, believes second acquisition unit 62, described in being obtained according to the resource allocation information in downlink physical resource for receiving the resource allocation of at least one first resource set of network side transmission At least one first resource set.

First acquisition unit 63, for closing acquisition EPDCCH at least one first resource collection;

Optionally, the collection of the resource units included in the M information resources set is combined into the set of the S resource units, and the resource units in the M information resources set derive from the T Secondary resource set.As an alternative embodiment, the serial number information for all information resources set that at least one first resource set that receiving unit 61 can be also used for reception network side transmission is included.

Second acquisition unit 62 can be also used for obtaining the corresponding information resources set of the serial number information in downlink physical resource according to the division information of the serial number information and information resources；The information resources division information is obtained or obtained when obtaining the serial number information in advance.

When getting the serial number information of above-mentioned information resources set, just can be according in advance obtaining, or the division information of the information resources set obtained when receiving unit 61 receives the serial number information of information resources set, at least one above-mentioned first resource set can be just selected from downlink physical resource, and obtains EPDDCH.

As an alternative embodiment, the division information for the information resources set that at least one described first resource set that receiving unit 61 specifically can be also used for reception network side transmission is included.

As an alternative embodiment, receiving unit 61 can be also used for receiving the starting the 3rd in the information resources set that each first resource set at least one first resource set that network side is sent is included The resource quantity information that each first resource set in the serial number information of resource collection, and at least one described first resource set is included；

Second acquisition unit 62 can be also used for the resource quantity information that each first resource set respectively at least one described first resource set is included, calculate the number that each first resource set at least one described first resource set includes information resources information, further according to the number and the serial number information of the starting information resources set calculated, calculate the serial number information for the information resources set that each first resource set at least one described first resource set is included, the corresponding information resources set of the serial number information is obtained in downlink physical resource according to the serial number information calculated.

Optionally, the embodiment, the resource quantity information includes：

Optionally, resource units can be specifically RB or PRB pair.

The sequence number of the S/R information resources set or the position on physical resource frequency domain are equally spaced.It is used as a kind of optional embodiment, receiving unit 61 can be also used for receiving the information of group and the serial number information in the group at place or occupy-place information where the M information resources set that each first resource set at least one first resource set that network side is sent is included, and described group includes one or more three Resource collection；

Second acquisition unit 62 can be also used for the M information resources set that each first resource set at least one first resource set according to described group of information is selected from downlink physical resource is included where group, the serial number information in described group selected from the group selected described in M information resources set being included of each first resource set at least one first resource set.

Receiving unit 61 can be also used for receiving the corresponding identical serial number information of each first resource set or occupy-place information at least one described first resource set that network side is sent.

It is used as a kind of optional embodiment, first acquisition unit 63 can be also used for closing acquisition EPDCCH at least one first resource collection, and at least one described first resource set includes the first resource set for the EPDCCH that the first resource set and/or attribute that attribute is the EPDCCH for transmitting centralized resources mapping are transmission distributed resource mapping.

In the embodiment, when at least one above-mentioned first resource set includes the first resource set for the EPDCCH that the first resource set and attribute that attribute is the EPDCCH for transmitting centralized resources mapping are transmission distributed resource mapping.It can just realize while obtaining the EPDCCH of centralized resources mapping and the EPDCCH of distributed resource mapping.

It is used as a kind of optional embodiment, first acquisition unit 63, which can be also used for closing at least one first resource collection, obtains the EPDCCH that centralized resources map, and the attribute of the first kind first resource set at least one described first resource set is the enhancing Physical Downlink Control Channel of transmission distributed resource mapping；The set of Equations of The Second Kind first resource includes the resource that one or more of first kind first resource set first resource set is included at least one described first resource set, and the attribute of the Equations of The Second Kind first resource set is the enhancing Physical Downlink Control Channel of transmission centralized resources mapping.

In above-mentioned technical proposal, the structure to first resource set on the basis of above example is further segmented, it is also possible to the problem of solving EPDCCH resource allocation and instruction. Figure 18 is a kind of EPDCCH provided in an embodiment of the present invention distribution and the structural representation of instruction system, as shown in figure 18, including：The network equipment 71 and user equipment 72, wherein：

The network equipment 71 can be specifically the network equipment for any embodiment that Figure 12-embodiment illustrated in fig. 14 is provided.

User equipment 72 can be specifically the user equipment for any embodiment that Figure 15-embodiment illustrated in fig. 17 is provided.

In above-mentioned technical proposal, the network equipment is that user equipment distributes at least one first resource set, and each first resource set is comprising S resource units, and the S resource units that each first resource set is included are respectively from T Secondary resource set；EPDCCH is transmitted at least one described first resource set.User equipment transmits EPDCCH at least one described first resource set.The problem of EPDCCH resource allocation and instruction can so be solved.Figure 19 is the structural representation of another network equipment provided in an embodiment of the present invention, as shown in figure 19, including：Processor 81, wherein：

Processor 81 is used to perform following steps：

EPDCCH is transmitted at least one described first resource set.

It is that user equipment distributes at least one first resource set, each first resource set is comprising S resource units, and the S resource units that each first resource set is included are respectively from T Secondary resource set in above-mentioned technical proposal；EPDCCH is transmitted at least one described first resource set.The problem of EPDCCH resource allocation can so be solved.Figure 20 is the structural representation of another network equipment provided in an embodiment of the present invention, as shown in figure 20, including：Processor 91 and transmitter 92, wherein：

Processor 91 is used to perform following steps：

At least one first resource set is distributed for user equipment, each first resource set includes S resource Unit, the S resource units that each first resource set is included are respectively from T Secondary resource set；Different first resource set corresponding S and T are identical or different；The S and T are the natural number more than 0；

EPDCCH is transmitted at least one described first resource set.

Transmitter 92 is used for the resource allocation information that at least one first resource set is sent to the user equipment.

Transmitter 92 specifically can perform sending action after processor 91 has performed the step of distributing at least one first resource set for user equipment.

As an alternative embodiment, for each first resource set at least one described first resource set, occupy-place or sequence number of the S resource units in the T Secondary resource set are identical；Or,

Optionally, in the embodiment, transmitter 92 specifically can be also used for sending each serial number information of the corresponding T Secondary resource set of first resource set, and serial number information or occupy-place information of the resource units that each first resource set is included at least one described first resource set in the T Secondary resource set at least one described first resource set to the user equipment.

It is used as a kind of optional embodiment, each first resource set in at least one described first resource set, when occupy-place of the S resource units in the T Secondary resource set or identical sequence number, transmitter 92 further can be also used for sending each serial number information of the corresponding T Secondary resource set of first resource set, and serial number information or occupy-place information of the resource units in the Secondary resource set at least one described first resource set to the user equipment.

As an alternative embodiment, processor 91 perform can specifically include the step of distributing at least one first resource set for user equipment：

At least one first resource set is distributed for user equipment, each first resource set includes M the 3rd Resource collection；

Optionally, in the embodiment, transmitter 92 specifically can be also used for sending the serial number information for all information resources set that at least one described first resource set is included to the user equipment.

So when user equipment gets the serial number information of above-mentioned information resources set, just can be according in advance obtaining, or the division information of the information resources set obtained when receiving the serial number information of information resources set of the transmission of transmitter 92, at least one above-mentioned first resource set can be just selected from downlink physical resource, and obtains EPDDCH.

Optionally, in the embodiment, transmitter 92 specifically can be also used for sending the division information for the information resources set that at least one described first resource set is included to the user equipment.

Optionally, in the embodiment, the division information of each information resources set can also will be sent to the user equipment by transmitting 92 before the serial number information of above-mentioned information resources set is sent.

Optionally, in the embodiment, the division information comprises at least following information：

Optionally, in the embodiment, transmitter 92 can be also used for sending the serial number information for originating information resources set in the M information resources set that each first resource set at least one described first resource set is included to the user equipment, and the resource quantity information that each first resource set at least one described first resource set is included.

Optionally, the embodiment, the resource quantity information includes：

The quantity M of information resources set and/or the number 1 of resource units. Optionally, the embodiment, resource units can be specifically RB or PRB pair.

Optionally, the first resource unit in the embodiment, at least one described first resource unit can include：

The sequence number of the M information resources set or the position on physical resource frequency domain are that the first resource unit in equally spaced optional, the embodiment, at least one described first resource unit can include：

The sequence number of the S/R information resources set or the position on physical resource frequency domain are equally spaced.Optionally, in the embodiment, transmitter 92 can be also used for sending the information of group and the serial number information in the group at place or occupy-place information where the M information resources set that each first resource set at least one described first resource set is included to the user equipment, and described group includes one or more information resources set.

Optionally, in the embodiment, the packet of above-mentioned information resources set specifically can pre-set or appoint, specifically can be as shown in Figure 8.

Optionally, in the embodiment, transmitter 92 specifically can be also used for sending the corresponding identical serial number information of each first resource set or occupy-place information at least one described first resource set to the user equipment.

W Secondary resource set, the resource that the described group of one or more information resources set included are included Unit comes from the W Secondary resource set, and the W is the integer more than 0.

As an alternative embodiment, the network equipment can also include：

Memory 93, for storing the program performed by processor 91.

In above-mentioned technical proposal, the structure to first resource set on the basis of above example is further segmented, it is also possible to the problem of solving EPDCCH resource allocation and instruction.Figure 21 is the structural representation of another user equipment provided in an embodiment of the present invention, as shown in figure 21, including：Processor 101, wherein： Processor 101 is used to perform following steps：

Acquisition EPDCCH is closed at least one first resource collection;

In above-mentioned technical proposal, acquisition EPDCCH is closed at least one first resource collection.The problem of EPDCCH resource allocation can so be solved.Figure 22 is the structural representation of another user equipment provided in an embodiment of the present invention, as shown in figure 22, including：Receiver 111 and processor 112, wherein：

Receiver 111 is used for the resource allocation information for receiving at least one first resource set of network side transmission.Processor 112 is used to perform following steps：

At least one first resource set described in being obtained according to the resource allocation information in downlink physical resource；

Acquisition EPDCCH is closed at least one first resource collection;

As an alternative embodiment, processor 112 perform at least one first resource collection close acquisition EPDCCH the step of can specifically include：

Optionally, in the embodiment, receiver 111 specifically can be also used for receiving the serial number information of the corresponding T Secondary resource set of each first resource set at least one first resource set that network side is sent, And serial number information or occupy-place information of the resource units that each first resource set is included at least one described first resource set in the τ Secondary resource set；

It can specifically include the step of at least one first resource set described in what processor 112 was performed obtain in downlink physical resource according to the resource allocation information：

It is used as a kind of optional embodiment, if for each first resource set at least one described first resource set, when occupy-place of the S resource units in the T Secondary resource set or identical sequence number, receiver 111 can be also used for receiving the serial number information of the corresponding T Secondary resource set of each first resource set at least one described first resource set that network side is sent, and serial number information or occupy-place information of the resource units in the Secondary resource set.

Acquisition EPDCCH is closed at least one first resource collection;

Optionally, in the embodiment, the serial number information for all information resources set that at least one first resource set that receiver 111 can be also used for reception network side transmission is included.

Optionally, in the embodiment, it can specifically include the step of at least one first resource set described in what processor 112 was performed obtain in downlink physical resource according to the resource allocation information：

The corresponding information resources set of the serial number information is obtained in downlink physical resource according to the division information of the serial number information and information resources；The information resources division information for it is obtaining in advance or obtain institute State what is obtained during serial number information.

Optionally, in the embodiment, the division information for the information resources set that at least one described first resource set that receiver 111 specifically can be also used for reception network side transmission is included.

Optionally, in the embodiment, receiver 111 can be also used for receiving the serial number information of the starting information resources set in the information resources set that is included of each first resource set at least one first resource set that network side is sent, and the resource quantity information that each first resource set at least one described first resource set is included.

The step of division information according to the serial number information and information resources that processor 112 is performed obtains the corresponding information resources set of the serial number information in downlink physical resource can specifically include：

The resource quantity information that each first resource set at least one described first resource set is included respectively, calculate the number that each first resource set at least one described first resource set includes information resources information, further according to the number and the serial number information of the starting information resources set calculated, calculate the serial number information for the information resources set that each first resource set at least one described first resource set is included, the corresponding information resources set of the serial number information is obtained in downlink physical resource according to the serial number information calculated.

Optionally, the embodiment, the resource quantity information includes：

Optionally, resource units can be specifically RB or PRB pair.

Optionally, the first resource unit at least one described first resource unit can include：The starting information resources set and M-1 information resources set successively；Or,

The sequence number of the M information resources set or the position on physical resource frequency domain are equally spaced optional, and the first resource unit at least one described first resource unit can include：The starting information resources set and 1 information resources set of S/R- successively；Or, The starting information resources set and S/R-1 information resources set successively, the sequence number of the S/R information resources set or the position on physical resource frequency domain are discontinuous.

The sequence number of the S/R information resources set or the position on physical resource frequency domain are equally spaced.Optionally, in the embodiment, receiver 111 can be also used for receiving the information of group and the serial number information in the group at place or occupy-place information where the M information resources set that each first resource set at least one first resource set that network side is sent is included, and described group includes one or more information resources set.

Group where the M information resources set that each first resource set at least one first resource set according to described group of information is selected from downlink physical resource is included, the serial number information in described group selected from the group selected described in M information resources set being included of each first resource set at least one first resource set.

Optionally, if it is identical that the M information resources, which are integrated into sequence number in the group where each M information resources set or occupy-place,.

Receiver 111 specifically can be used for receiving the corresponding identical serial number information of each first resource set or occupy-place information at least one described first resource set that network side is sent.

The EPDCCH for obtaining centralized resources mapping, described at least one are closed at least one first resource collection The enhancing Physical Downlink Control Channel that the attribute of first kind first resource set in individual first resource set maps for transmission distributed resource；

As an alternative embodiment, the user equipment can also include：

Memory 113, for storing the program performed by processor 112.

In above-mentioned technical proposal, the structure to first resource set on the basis of above example is further segmented, it is also possible to the problem of solving EPDCCH resource allocation and instruction.Figure 23 is a kind of EPDCCH provided in an embodiment of the present invention distribution and the structural representation of instruction system, as shown in figure 23, including：The network equipment 121 and user equipment 122, wherein：

The network equipment 121 can be specifically the network equipment for any embodiment that Figure 19 or embodiment illustrated in fig. 20 are provided.

User equipment 122 can be specifically the user equipment for any embodiment that Figure 21 or embodiment illustrated in fig. 22 are provided.

In above-mentioned technical proposal, the network equipment is that user equipment distributes at least one first resource set, and each first resource set is comprising S resource units, and the S resource units that each first resource set is included are respectively from T Secondary resource set；EPDCCH is transmitted at least one described first resource set.User equipment transmits EPDCCH at least one described first resource set.The problem of EPDCCH resource allocation and instruction can so be solved.

One of ordinary skill in the art will appreciate that realizing all or part of flow in above-described embodiment method, computer program is can be by instruct the hardware of correlation to complete, described program can be stored in a computer read/write memory medium, the program is upon execution, it may include such as the flow of the embodiment of above-mentioned each method.Wherein, described storage medium can be magnetic disc, CD, read-only memory（Read-Only Memory, ROM) or random access memory（Random Access Memory, cylinder claims RAM) etc..

Above disclosure is only preferred embodiment of present invention, can not limit the interest field of the present invention, therefore the equivalent variations made according to the claims in the present invention with this certainly, still belongs to the scope that the present invention is covered.

Claims

Claim

1st, a kind of resource allocation methods, it is characterised in that including：

At least one first resource set is distributed for user equipment, each first resource set is comprising S resource units, and the S resource units that each first resource set is included are respectively from T Secondary resource set；Different first resource set corresponding S and T are identical or different；The S and T are the natural number more than 0；

Reinforcer reason down control channel is transmitted at least one described first resource set.

2nd, the method as described in claim 1, it is characterised in that described to distribute at least one first resource set for user equipment and include：

At least one first resource set is distributed for user equipment, each first resource set includes M information resources set；

Wherein, each information resources set includes R resource units, R resource units of each information resources set are respectively from P Secondary resource set, and for each information resources set, the R resource units are identical in the occupy-place of the P Secondary resource set or sequence number；Different information resources set corresponding R and P is identical or different in the M information resources set, the different corresponding M of first resource set at least one described first resource set, R and P are identical or different, described M, R and P are the natural number more than 0, the collection of the resource units included in the M information resources set is combined into the set of the S resource units, and the resource units in the M information resources set derive from the T Secondary resource set.

3rd, method as claimed in claim 1 or 2, it is characterised in that described to be distributed for user equipment after at least one first resource set, methods described also includes：

The resource allocation information of at least one first resource set is sent to the user equipment.

4th, method as claimed in claim 3, it is characterised in that the resource allocation information for sending at least one first resource set to the user equipment includes：

The serial number information for all information resources set that at least one described first resource set is included is sent to the user equipment. 5th, method as claimed in claim 3, it is characterised in that the resource allocation information for sending at least one first resource set to the user equipment includes：

Send the serial number information for originating information resources set in the M information resources set that each first resource set at least one described first resource set is included to the user equipment, and the resource quantity information that each first resource set at least one described first resource set is included.

6th, method as claimed in claim 5, it is characterised in that described to include to user equipment transmission resource quantity information：

The quantity M of the information resources set and/or quantity S of resource units is sent to the user equipment.

7th, method as claimed in claim 6, it is characterised in that the first resource set includes：The starting information resources set and M-1 information resources set successively；Or,

The starting information resources set and other M-1 information resources set, the sequence number of the M information resources set or the position on physical resource frequency domain are discontinuous.

8th, method as claimed in claim 7, it is characterised in that the sequence number of the M information resources set or the position on physical resource frequency domain be it is discontinuous including：

The sequence number of the M information resources set or the position on physical resource frequency domain are equally spaced.

9th, method as claimed in claim 6, it is characterised in that the first resource set includes：The starting information resources set and 1 information resources set of S/R- successively；Or,

The starting information resources set and S/R-1 information resources set successively, the sequence number of the S/R information resources set or the position on physical resource frequency domain are discontinuous.

10th, method as claimed in claim 9, it is characterised in that the sequence number of the S/R information resources set or the position on physical resource frequency domain be it is discontinuous including：

The sequence number of the S/R information resources set or the position on physical resource frequency domain are equally spaced.

11st, the method as described in claim 3, it is characterised in that described to send institute to the user equipment Stating the resource allocation information of at least one first resource set includes：

The information of group and the serial number information in the group at place or occupy-place information where the M information resources set that each first resource set at least one described first resource set is included are sent to the user equipment；Described group includes one or more information resources set.

12nd, method as claimed in claim 11, it is characterized in that, if it is identical that the M information resources, which are integrated into sequence number in the group where each M information resources set or occupy-place, the information of group sent to the user equipment where the M information resources set that each first resource set at least one described first resource set is included and the serial number information in the group at place or occupy-place information include：

The corresponding identical serial number information of each first resource set or occupy-place information at least one described first resource set are sent to the user equipment.

13rd, such as methods described of claim 11 or 12, it is characterised in that described group includes：

W Secondary resource set, the resource units that the described group of one or more information resources set included are included come from the W Secondary resource set, and the W is the integer more than 0.

14th, the method as any one of claim 4-13, it is characterised in that the resource allocation information for sending at least one first resource set to the user equipment includes：

The division information for the information resources set that at least one described first resource set is included is sent to the user equipment, the division information comprises at least following information：

Occupy-place or serial number information of the resource units that each information of the corresponding P Secondary resource set of information resources set and each information resources set are included in Secondary resource aggregate information.

15th, the method as any one of claim 2-14, it is characterised in that described to distribute at least one first resource set for user equipment and include：

At least one first resource set is distributed for user equipment, at least one described first resource set includes the first resource set that the first resource set and/or attribute that attribute is the enhancing Physical Downlink Control Channel for transmitting centralized resources mapping are the enhancing Physical Downlink Control Channel for transmitting distributed resource mapping. 16th, the method as any one of claim 2-14, it is characterised in that described to distribute at least one first resource set for user equipment and include：

At least one first resource set is distributed for user equipment, the attribute of the first kind first resource set at least one described first resource set is the enhancing Physical Downlink Control Channel of transmission distributed resource mapping；The set of Equations of The Second Kind first resource includes the resource that one or more of first kind first resource set first resource set is included at least one described first resource set, and the attribute of the Equations of The Second Kind first resource set is the enhancing Physical Downlink Control Channel of transmission centralized resources mapping.

17th, the method as described in claim 1, it is characterised in that

For each first resource set at least one described first resource set, occupy-place or sequence number of the S resource units in the T Secondary resource set are identical；Or,

For each first resource set at least one described first resource set, the occupy-place at least two Secondary resource set of the part resource unit in the T Secondary resource set or sequence number in the S resource units are identical.

18th, the method as described in claim 1 or 17, it is characterised in that described to be distributed for user equipment after at least one first resource set, methods described also includes：

The resource allocation information of at least one first resource set is sent to the user equipment.

19th, method as claimed in claim 18, it is characterised in that the resource allocation information for sending at least one first resource set to the user equipment includes：

Each serial number information of the corresponding T Secondary resource set of first resource set, and serial number information or occupy-place information of the resource units that each first resource set is included at least one described first resource set in the T Secondary resource set at least one described first resource set is sent to the user equipment.

20th, method as claimed in claim 18, it is characterized in that, for each first resource set at least one described first resource set, when occupy-place of the S resource units in the T Secondary resource set or identical sequence number, the resource allocation information for sending at least one first resource set to the user equipment includes：

Each first resource set correspondence at least one described first resource set is sent to the user equipment T Secondary resource set serial number information, and serial number information or occupy-place information of the resource units in the Secondary resource set.

21st, the method as described in claim 1-20, it is characterised in that the resource units include：Resource block or Physical Resource Block pair.

22nd, the method as any one of claim 1-21, it is characterised in that the Secondary resource set includes：

Resource block group.

23rd, a kind of resource acquiring method, it is characterised in that including：

Acquisition enhancing Physical Downlink Control Channel is closed at least one first resource collection；

Wherein, each first resource set is comprising S resource units, and the S resource units that each first resource set is included are respectively from Τ Secondary resource set；Different first resource set corresponding S and Τ are identical or different；The S and Τ are the natural number more than 0.

24th, method as claimed in claim 23, it is characterised in that it is described at least one first resource collection close acquisition enhancing Physical Downlink Control Channel include：

Acquisition enhancing Physical Downlink Control Channel is closed at least one first resource collection；

Wherein, each first resource set includes Μ information resources set；Each information resources set includes R resource units, R resource units of each information resources set are respectively from Ρ Secondary resource set, and for each information resources set, the R resource units are identical in the occupy-place of the Ρ Secondary resource set or sequence number；Different information resources set corresponding R and Ρ is identical or different in the Μ information resources set, the different corresponding Μ of first resource set at least one described first resource set, R and Ρ are identical or different, described M, R and Ρ are the natural number more than 0, the collection of the resource units included in the Μ information resources set is combined into the set of the S resource units, and the resource units in the Μ information resources set derive from the Τ Secondary resource set.

25th, the method as described in claim 23 or 24, it is characterised in that described before at least one first resource collection closes acquisition enhancing Physical Downlink Control Channel, methods described also includes： Receive the resource allocation information at least one first resource set that network side is sent；

At least one first resource set described in being obtained according to the resource allocation information in downlink physical resource.

26th, method as claimed in claim 25, it is characterised in that the resource allocation information at least one first resource set that the reception network side is sent includes：

The serial number information for all information resources set that at least one first resource set that reception network side is sent is included；

It is described obtained according to the resource allocation information in downlink physical resource described at least one first resource set include：

The corresponding information resources set of the serial number information is obtained in downlink physical resource according to the division information of the serial number information and information resources；The information resources division information is obtained or obtained when obtaining the serial number information in advance.

27th, method as claimed in claim 25, it is characterised in that the resource allocation information at least one first resource set that the reception network side is sent includes：

Receive the serial number information of the starting information resources set in the information resources set that is included of each first resource set at least one first resource set that network side is sent, and the resource quantity information that each first resource set at least one described first resource set is included；

It is described obtained according to the resource allocation information in downlink physical resource described at least one first resource set include：

The resource quantity information that each first resource set at least one described first resource set is included respectively, calculate the number that each first resource set at least one described first resource set includes information resources information, further according to the number and the serial number information of the starting information resources set calculated, calculate the serial number information for the information resources set that each first resource set at least one described first resource set is included, the corresponding information resources set of the serial number information is obtained in downlink physical resource according to the serial number information calculated.

28th, method as claimed in claim 27, it is characterised in that the resource quantity information includes：The quantity M of information resources set and/or the number 1 of resource units. 29th, method as claimed in claim 28, it is characterised in that the first resource set includes：The starting information resources set and M-1 information resources set successively；Or,

The starting information resources set and other M-1 information resources set, the sequence number of the M information resources set or the position on physical resource frequency domain are discontinuous.

30th, method as claimed in claim 29, it is characterised in that the sequence number of the M information resources set or the position on physical resource frequency domain be it is discontinuous including：The sequence number of the M information resources set or the position on physical resource frequency domain are equally spaced.

31st, method as claimed in claim 28, it is characterised in that described to include to first resource set：The starting information resources set and 1 information resources set of S/R- successively；Or,

The starting information resources set and S/R-1 information resources set successively, the sequence number of the S/R information resources set or the position on physical resource frequency domain are discontinuous.

32nd, method as claimed in claim 31, it is characterised in that the sequence number of the S/R information resources set or the position on physical resource frequency domain be it is discontinuous including：The sequence number of the S/R information resources set or the position on physical resource frequency domain are equally spaced.

33rd, method as claimed in claim 25, it is characterised in that the resource allocation information at least one first resource set that the reception network side is sent includes：

The information of group and the serial number information in the group at place or occupy-place information where the M information resources set that each first resource set at least one first resource set that network side is sent is included are received, described group includes one or more information resources set；

It is described obtained according to the resource allocation information in downlink physical resource described at least one first resource set include：

Group where the M information resources set that each first resource set at least one first resource set according to described group of information is selected from downlink physical resource is included, the serial number information in described group selected from the group selected described in M information resources set being included of each first resource set at least one first resource set. 34th, the method as any one of claim 25-33, it is characterised in that the resource allocation information at least one first resource set that the reception network side is sent includes：

The division information for the information resources set that at least one described first resource set that reception network side is sent is included, the division information comprises at least following information：

Occupy-place or serial number information of the resource units that each information of the corresponding p Secondary resource set of information resources set, each information resources set are included in Secondary resource aggregate information.

35th, the method as any one of claim 24-34, it is characterised in that it is described at least one first resource collection close acquisition enhancing Physical Downlink Control Channel include：

Acquisition enhancing Physical Downlink Control Channel is closed at least one first resource collection, at least one described first resource set includes the first resource set that the first resource set and/or attribute that attribute is the enhancing Physical Downlink Control Channel for transmitting centralized resources mapping are the enhancing Physical Downlink Control Channel for transmitting distributed resource mapping.

36th, the method as any one of claim 24-34, it is characterised in that it is described at least one first resource collection close acquisition enhancing Physical Downlink Control Channel include：

The enhancing Physical Downlink Control Channel for obtaining centralized resources mapping is closed at least one first resource collection, the attribute of the first kind first resource set at least one described first resource set is the enhancing Physical Downlink Control Channel of transmission distributed resource mapping；The set of Equations of The Second Kind first resource includes the resource that one or more of first kind first resource set first resource set is included at least one described first resource set, and the attribute of the Equations of The Second Kind first resource set is the enhancing Physical Downlink Control Channel of transmission centralized resources mapping.

37th, method as claimed in claim 23, it is characterised in that

For each first resource set at least one described first resource set, occupy-place or sequence number of the S resource units in the T Secondary resource set are identical；Or,

For each first resource set at least one described first resource set, the occupy-place at least two Secondary resource set of the part resource unit in the T Secondary resource set or sequence number in the S resource units are identical. 38th, method as claimed in claim 37, it is characterised in that described before at least one first resource collection closes acquisition enhancing Physical Downlink Control Channel, methods described also includes：

Receive the resource allocation information at least one first resource set that network side is sent；

At least one first resource set described in being obtained according to the resource allocation information in downlink physical resource.

39th, method as claimed in claim 38, it is characterised in that the resource allocation information at least one first resource set that the reception network side is sent includes：

Receive the serial number information of the corresponding T Secondary resource set of each first resource set at least one first resource set that network side is sent, and serial number information or occupy-place information of the resource units that each first resource set is included at least one described first resource set in the T Secondary resource set；

It is described obtained according to the resource allocation information in downlink physical resource described at least one first resource set include：

The corresponding Secondary resource aggregate information of the serial number information is selected in downlink physical resource according to the serial number information, the serial number information or the corresponding resource units of occupy-place information are selected in the Secondary resource set selected according to the serial number information or occupy-place information.

40th, method as claimed in claim 38, it is characterized in that, for each first resource set at least one described first resource set, when occupy-place of the S resource units in the T Secondary resource set or identical sequence number, the resource allocation information for receiving at least one first resource set that network side is sent includes：

Receive the serial number information of the corresponding T Secondary resource set of each first resource set at least one described first resource set that network side is sent, and serial number information or occupy-place information of the resource units in the Secondary resource set.

41st, a kind of network equipment, it is characterised in that including：Allocation unit and transmission unit, wherein：The allocation unit, for distributing at least one first resource set for user equipment, each first resource set is comprising S resource units, and the S resource units that each first resource set is included are respectively from T Secondary resource set；Different first resource set corresponding S and T are identical or different；The S It is the natural number more than 0 with T；

The transmission unit, for transmitting reinforcer reason down control channel at least one described first resource set.

42nd, the network equipment as claimed in claim 41, it is characterised in that the allocation unit is additionally operable to distribute at least one first resource set for user equipment, and each first resource set includes Μ information resources set；

Wherein, each information resources set includes R resource units, R resource units of each information resources set are respectively from Ρ Secondary resource set, and for each information resources set, the R resource units are identical in the occupy-place of the Ρ Secondary resource set or sequence number；Different information resources set corresponding R and Ρ is identical or different in the Μ information resources set, the different corresponding Μ of first resource set at least one described first resource set, R and Ρ are identical or different, described M, R and Ρ are the natural number more than 0, the collection of the resource units included in the Μ information resources set is combined into the set of the S resource units, and the resource units in the Μ information resources set derive from the Τ Secondary resource set.

43rd, the network equipment as described in claim 41 or 42, it is characterised in that the network equipment also includes：

Transmitting element, the resource allocation information for sending at least one first resource set to the user equipment.

44th, the network equipment as claimed in claim 43, it is characterised in that the transmitting element is additionally operable to send the serial number information for all information resources set that at least one described first resource set is included to the user equipment.

45th, the network equipment as claimed in claim 43, it is characterized in that, the transmitting element is additionally operable to send the serial number information for originating information resources set in the Μ information resources set that each first resource set at least one described first resource set is included to the user equipment, and the resource quantity information that each first resource set at least one described first resource set is included. 46th, the network equipment as claimed in claim 43, it is characterized in that, the transmitting element is additionally operable to send the information of group and the serial number information in the group at place or occupy-place information where the M information resources set that each first resource set at least one described first resource set is included to the user equipment, and described group includes one or more information resources set.

47th, the network equipment as any one of claim 43-46, it is characterized in that, the transmitting element is additionally operable to send the division information for the information resources set that at least one described first resource set is included to the user equipment, and the division information comprises at least following information：

Occupy-place or serial number information of the resource units that each information of the corresponding P Secondary resource set of information resources set, each information resources set are included in Secondary resource aggregate information.

48th, the network equipment as any one of claim 42-47, it is characterized in that, the allocation unit is additionally operable to distribute at least one first resource set for user equipment, and at least one described first resource set includes the first resource set that the first resource set and/or attribute that attribute is the enhancing Physical Downlink Control Channel for transmitting centralized resources mapping are the enhancing Physical Downlink Control Channel for transmitting distributed resource mapping.

49th, the network equipment as any one of claim 42-47, it is characterized in that, the allocation unit is additionally operable to distribute at least one first resource set for user equipment, and the attribute of the first kind first resource set at least one described first resource set is the enhancing Physical Downlink Control Channel of transmission distributed resource mapping；

The set of Equations of The Second Kind first resource includes the resource that one or more of first kind first resource set first resource set is included at least one described first resource set, and the attribute of the Equations of The Second Kind first resource set is the enhancing Physical Downlink Control Channel of transmission centralized resources mapping.

50th, the network equipment as claimed in claim 43, it is characterized in that, the transmitting element is additionally operable to send each serial number information of the corresponding T Secondary resource set of first resource set, and serial number information or occupy-place information of the resource units that each first resource set is included at least one described first resource set in the T Secondary resource set at least one described first resource set to the user equipment.

51st, a kind of user equipment, it is characterised in that including：First acquisition unit, wherein: The first acquisition unit, for closing acquisition enhancing Physical Downlink Control Channel at least one first resource collection；

Wherein, each first resource set is comprising S resource units, and the S resource units that each first resource set is included are respectively from T Secondary resource set；Different first resource set corresponding S and T are identical or different；The S and T are the natural number more than 0.

52nd, user equipment as claimed in claim 51, it is characterised in that the first acquisition unit is additionally operable to close acquisition enhancing Physical Downlink Control Channel at least one first resource collection；

Wherein, each first resource set includes M information resources set；Each information resources set includes R resource units, R resource units of each information resources set are respectively from P Secondary resource set, and for each information resources set, the R resource units are identical in the occupy-place of the P Secondary resource set or sequence number；Different information resources set corresponding R and P is identical or different in the M information resources set, the different corresponding M of first resource set at least one described first resource set, R and P are identical or different, described M, R and P are the natural number more than 0, the collection of the resource units included in the M information resources set is combined into the set of the S resource units, and the resource units in the M information resources set derive from the T Secondary resource set.

53rd, the user equipment as described in claim 51 or 52, it is characterised in that the user equipment also includes：

Receiving unit, the resource allocation information of at least one first resource set for receiving network side transmission；Second acquisition unit, at least one first resource set described in being obtained according to the resource allocation information in downlink physical resource.

54th, user equipment as claimed in claim 53, it is characterised in that the serial number information for all information resources set that at least one first resource set that the receiving unit is additionally operable to reception network side transmission is included；

The second acquisition unit is additionally operable to obtain the corresponding information resources set of the serial number information in downlink physical resource according to the division information of the serial number information and information resources；The information resources division information is obtained or obtained when obtaining the serial number information in advance. 55th, user equipment as claimed in claim 53, it is characterized in that, the receiving unit is additionally operable to receive the serial number information of the starting information resources set in the information resources set that is included of each first resource set at least one first resource set that network side is sent, and the resource quantity information that each first resource set at least one described first resource set is included；

The second acquisition unit is additionally operable to the resource quantity information that each first resource set respectively at least one described first resource set is included, calculate the number that each first resource set at least one described first resource set includes information resources information, further according to the number and the serial number information of the starting information resources set calculated, calculate the serial number information for the information resources set that each first resource set at least one described first resource set is included, the corresponding information resources set of the serial number information is obtained in downlink physical resource according to the serial number information calculated.

56th, user equipment as claimed in claim 53, it is characterized in that, the receiving unit is additionally operable to receive the information of group and the serial number information in the group at place or occupy-place information where the M information resources set that each first resource set at least one first resource set that network side is sent is included, and described group includes one or more information resources set；

Group where the M information resources set that each first resource set that the second acquisition unit is additionally operable at least one first resource set according to described group of information is selected from downlink physical resource is included, the serial number information in described group selected from the group selected described in M information resources set being included of each first resource set at least one first resource set.

57th, the user equipment as any one of claim 53-56, it is characterized in that, the division information for the information resources set that at least one described first resource set that the receiving unit is additionally operable to reception network side transmission is included, the division information comprises at least following information：

Occupy-place or serial number information of the resource units that each information of the corresponding P Secondary resource set of information resources set, each information resources set are included in Secondary resource aggregate information.

58th, the user equipment as any one of claim 52-57, it is characterized in that, the first acquisition unit is additionally operable to close acquisition enhancing Physical Downlink Control Channel at least one first resource collection, at least one described first resource set comprising the first resource set and/or attribute that attribute is the enhancing Physical Downlink Control Channel for transmitting centralized resources mapping be transmit distributed resource mapping strengthen the of Physical Downlink Control Channel One resource collection.

59th, the user equipment as any one of claim 52-57, it is characterized in that, the first acquisition unit, which is additionally operable to close at least one first resource collection, obtains the enhancing Physical Downlink Control Channel that centralized resources map, and the attribute of the first kind first resource set at least one described first resource set is the enhancing Physical Downlink Control Channel of transmission distributed resource mapping；The set of Equations of The Second Kind first resource includes the resource that one or more of first kind first resource set first resource set is included at least one described first resource set, and the attribute of the Equations of The Second Kind first resource set is the enhancing Physical Downlink Control Channel of transmission centralized resources mapping.

60th, user equipment as claimed in claim 53, it is characterized in that, the receiving unit is additionally operable to receive the serial number information of the corresponding T Secondary resource set of each first resource set at least one first resource set that network side is sent, and serial number information or occupy-place information of the resource units that each first resource set is included at least one described first resource set in the T Secondary resource set；

The second acquisition unit is additionally operable to select the corresponding Secondary resource aggregate information of the serial number information in downlink physical resource according to the serial number information, and the serial number information or the corresponding resource units of occupy-place information are selected in the Secondary resource set selected according to the serial number information or occupy-place information.

61st, a kind of resource allocation system, it is characterised in that including：The network equipment as any one of claim 41-50 and the user equipment as any one of claim 51-60.

62nd, a kind of network equipment, it is characterised in that including：Processor, wherein：

The processor is used to perform following steps：

At least one first resource set is distributed for user equipment, each first resource set is comprising S resource units, and the S resource units that each first resource set is included are respectively from T Secondary resource set；Different first resource set corresponding S and T are identical or different；The S and T are the natural number more than 0；

Reinforcer reason down control channel is transmitted at least one described first resource set.

63rd, the network equipment as claimed in claim 62, it is characterised in that the computing device for The step of family equipment distributes at least one first resource set specifically includes：

At least one first resource set is distributed for user equipment, each first resource set includes M information resources set；

Wherein, each information resources set includes R resource units, R resource units of each information resources set are respectively from P Secondary resource set, and for each information resources set, the R resource units are identical in the occupy-place of the P Secondary resource set or sequence number；Different information resources set corresponding R and P is identical or different in the M information resources set, the different corresponding M of first resource set at least one described first resource set, R and P are identical or different, described M, R and P are the natural number more than 0, the collection of the resource units included in the M information resources set is combined into the set of the S resource units, and the resource units in the M information resources set derive from the T Secondary resource set.

64th, the network equipment as described in claim 62 or 63, it is characterised in that the network equipment also includes：

Transmitter, the resource allocation information for sending at least one first resource set to the user equipment.

65th, the network equipment as described in claim 64, it is characterised in that the transmitter is additionally operable to send the serial number information for all information resources set that at least one described first resource set is included to the user equipment.

66th, the network equipment as described in claim 64, it is characterized in that, the transmitter is additionally operable to send the serial number information for originating information resources set in the M information resources set that each first resource set at least one described first resource set is included to the user equipment, and the resource quantity information that each first resource set at least one described first resource set is included.

67th, the network equipment as described in claim 64, characterized in that, the transmitter is additionally operable to send the information of group and the serial number information in the group at place or occupy-place information where the M information resources set that each first resource set at least one described first resource set is included to the user equipment；Described group includes one or more information resources set. 68th, the network equipment as any one of claim 64-67, it is characterized in that, the transmitter is further additionally operable to send the division information for the information resources set that at least one described first resource set is included to the user equipment, and the division information comprises at least following information：

Occupy-place or serial number information of the resource units that each information of the corresponding p Secondary resource set of information resources set, each information resources set are included in Secondary resource aggregate information.

69th, the network equipment as any one of claim 63-68, it is characterised in that the computing device is specifically included the step of distributing at least one first resource set for user equipment：

At least one first resource set is distributed for user equipment, at least one described first resource set includes the first resource set that the first resource set and/or attribute that attribute is the enhancing Physical Downlink Control Channel for transmitting centralized resources mapping are the enhancing Physical Downlink Control Channel for transmitting distributed resource mapping.

70th, the network equipment as any one of claim 63-68, it is characterised in that the computing device is specifically included the step of distributing at least one first resource set for user equipment：

At least one first resource set is distributed for user equipment, the attribute of the first kind first resource set at least one described first resource set is the enhancing Physical Downlink Control Channel of transmission distributed resource mapping；The set of Equations of The Second Kind first resource includes the resource that one or more of first kind first resource set first resource set is included at least one described first resource set, and the attribute of the Equations of The Second Kind first resource set is the enhancing Physical Downlink Control Channel of transmission centralized resources mapping.

71st, the network equipment as described in claim 64, it is characterized in that, the transmitter is additionally operable to send each serial number information of the corresponding T Secondary resource set of first resource set, and serial number information or occupy-place information of the resource units that each first resource set is included at least one described first resource set in the T Secondary resource set at least one described first resource set to the user equipment.

72nd, a kind of user equipment, it is characterised in that including：Processor, wherein：

The processor is used to perform following steps：

Acquisition enhancing Physical Downlink Control Channel is closed at least one first resource collection；

Wherein, each first resource set is comprising S resource units, the S that each first resource set is included Individual resource units are respectively from T Secondary resource set；Different first resource set corresponding S and Τ are identical or different；The S and Τ are the natural number more than 0.

73rd, the user equipment as described in claim 72, it is characterised in that the computing device at least one first resource collection close acquisition enhancing Physical Downlink Control Channel the step of specifically include：

Acquisition enhancing Physical Downlink Control Channel is closed at least one first resource collection；

Wherein, each first resource set includes Μ information resources set；Each information resources set includes R resource units, R resource units of each information resources set are respectively from Ρ Secondary resource set, and for each information resources set, the R resource units are identical in the occupy-place of the Ρ Secondary resource set or sequence number；Different information resources set corresponding R and Ρ is identical or different in the Μ information resources set, the different corresponding Μ of first resource set at least one described first resource set, R and Ρ are identical or different, described M, R and Ρ are the natural number more than 0, the collection of the resource units included in the Μ information resources set is combined into the set of the S resource units, and the resource units in the Μ information resources set derive from the Τ Secondary resource set.

74th, the user equipment as described in claim 72 or 73, it is characterised in that the user equipment also includes：

Receiver, the resource allocation information of at least one first resource set for receiving network side transmission；The processor is additionally operable to perform following steps：

At least one first resource set described in being obtained according to the resource allocation information in downlink physical resource.

75th, the user equipment as described in claim 74, it is characterised in that the serial number information for all information resources set that at least one first resource set that the receiver is additionally operable to reception network side transmission is included；Specifically included described in being obtained according to the resource allocation information in downlink physical resource of the computing device the step of at least one first resource set：

The corresponding information resources set of the serial number information is obtained in downlink physical resource according to the division information of the serial number information and information resources；The information resources division information is obtained or obtained when obtaining the serial number information in advance. 76th, the user equipment as described in claim 74, it is characterized in that, the receiver is additionally operable to receive the serial number information of the starting information resources set in the information resources set that is included of each first resource set at least one first resource set that network side is sent, and the resource quantity information that each first resource set at least one described first resource set is included；

The step of division information according to the serial number information and information resources of the computing device obtains the corresponding information resources set of the serial number information in downlink physical resource includes：

The resource quantity information that each first resource set at least one described first resource set is included respectively, calculate the number that each first resource set at least one described first resource set includes information resources information, further according to the number and the serial number information of the starting information resources set calculated, calculate the serial number information for the information resources set that each first resource set at least one described first resource set is included, the corresponding information resources set of the serial number information is obtained in downlink physical resource according to the serial number information calculated.

77th, the user equipment as described in claim 74, it is characterized in that, the receiver is additionally operable to receive the information of group and the serial number information in the group at place or occupy-place information where the M information resources set that each first resource set at least one first resource set that network side is sent is included, and described group includes one or more information resources set；

The division information according to the serial number information and information resources of the computing device obtains specifically including for the corresponding information resources set of the serial number information in downlink physical resource：

Group where the M information resources set that each first resource set at least one first resource set according to described group of information is selected from downlink physical resource is included, the serial number information in described group selected from the group selected described in M information resources set being included of each first resource set at least one first resource set.

78th, the user equipment as any one of claim 74-77, it is characterized in that, the division information for the information resources set that at least one described first resource set that the receiver is additionally operable to reception network side transmission is included, the division information comprises at least following information：

Occupy-place or serial number information of the resource units that each information of the corresponding P Secondary resource set of information resources set, each information resources set are included in Secondary resource aggregate information. 79th, the user equipment as any one of claim 72-78, it is characterised in that the computing device at least one first resource collection close acquisition enhancing Physical Downlink Control Channel the step of specifically include：

Acquisition enhancing Physical Downlink Control Channel is closed at least one first resource collection, at least one described first resource set includes the first resource set that the first resource set and/or attribute that attribute is the enhancing Physical Downlink Control Channel for transmitting centralized resources mapping are the enhancing Physical Downlink Control Channel for transmitting distributed resource mapping.

80th, the user equipment as any one of claim 72-78, it is characterised in that the computing device at least one first resource collection close acquisition enhancing Physical Downlink Control Channel the step of specifically include：

The enhancing Physical Downlink Control Channel for obtaining centralized resources mapping is closed at least one first resource collection, the attribute of the first kind first resource set at least one described first resource set is the enhancing Physical Downlink Control Channel of transmission distributed resource mapping；The set of Equations of The Second Kind first resource includes the resource that one or more of first kind first resource set first resource set is included at least one described first resource set, and the attribute of the Equations of The Second Kind first resource set is the enhancing Physical Downlink Control Channel of transmission centralized resources mapping.

81st, the user equipment as described in claim 72, it is characterized in that, the receiver is additionally operable to receive the serial number information of the corresponding T Secondary resource set of each first resource set at least one first resource set that network side is sent, and serial number information or occupy-place information of the resource units that each first resource set is included at least one described first resource set in the T Secondary resource set；

Specifically included described in being obtained according to the resource allocation information in downlink physical resource of the computing device the step of at least one first resource set：

The corresponding Secondary resource aggregate information of the serial number information is selected in downlink physical resource according to the serial number information, the serial number information or the corresponding resource units of occupy-place information are selected in the Secondary resource set selected according to the serial number information or occupy-place information.

82nd, a kind of resource allocation system, it is characterised in that including：The network equipment as any one of claim 62-71 and the user equipment as any one of claim 72-81.