CN104380817B

CN104380817B - Resource allocation methods, equipment and system, resource acquiring method and equipment

Info

Publication number: CN104380817B
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: 2018-11-09
Anticipated expiration: 2032-09-28
Also published as: CN104380817A; WO2014047897A1

Abstract

An embodiment of the present invention provides a kind of resource allocation methods, equipment and system, resource acquiring method and equipment, wherein the resource allocation methods include：At least one first resource set is distributed for user equipment, each first resource set includes S resource units, and the S resource units that each first resource set includes are respectively from T Secondary resource set；Different first resource set corresponding S and T are identical or different；The S and T is the natural number more than 0；Reinforcer is transmitted at least one first resource set manages down control channel.Correspondingly the embodiment of the present invention also provides a kind of resource acquiring method and relevant equipment and system.The embodiment of the present invention can solve the problems, such as the resource allocation of EPDCCH.

Description

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

Technical field

The present invention relates to a kind of communications field more particularly to 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 Support user equipment multiple-input and multiple-output (Multiple Input Multiple Output, MIMO) transmission and multiple cell Between coordination raising system performance, these technologies lead to the increase for the user device quantity dispatched simultaneously, but existing object It manages in one subframe of the capacity limit of down control channel (Physical Downlink Control Channel, PDCCH) Can scheduling user's set number.Based on this, existing PDCCH is enhanced, i.e., it is shared in original physical down Channel (Physical Downlink Shared Channel, PDSCH) a part of resource of region division transmits enhancing physics Down control channel (Enhanced Physical Downlink Control Channel, EPDCCH), can improve in this way The number of the capacity of down control channel or simultaneously scheduling user's set.The resource impact of EPDCCH can there are two types of mode, A kind of mode be it is distributed (such as：Distributed), another way be centralization (such as：localized).It is distributed The transfer resource that resource impact refers to an EPDCCH is discrete on frequency domain, and centralized resources map the biography for referring to an EPDCCH Defeated resource 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 of resource collection Allocation unit, resource block group (Resource Block Group, RBG).Definition about PRB is as shown in Figure 1, LTE system one The downlink physical resource of a subframe is divided into multiple PRB on frequency domain, and two time slots are divided into time domain, and each PRB frequency domains include 12 A subcarrier, each PRB cross over a time slot in the time domain, and 2 PRB form a Physical Resource Block to (PRB pair).RBG Definition：Each RBG is made of multiple virtual resource blocks (Virtual Resource Block, VRB), each VRB and one PRB is one-to-one, it may also be said to, each RBG is made of multiple PRB.Therefore, when the RB that RBG is included is described below, no Indicate it is VRB or PRB again, resource block (Resource Block, RB) is referred to as, so as to think that each RBG can be by more A RB compositions.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 number)	RBG sizes (RB number)
		≤10	1
11-26	2
		27-63	3
64-110	4

But the problem of resource allocation of current EPDCCH, is also unresolved.

Invention content

An embodiment of the present invention provides a kind of resource allocation methods, equipment and system, resource acquiring method and equipment can be with Solve the problems, such as the resource allocation of EPDCCH.

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 includes S resource units, often The S resource units that a first resource set includes are respectively from T Secondary resource set；Different first resource set pair The S and T answered is identical or different；The S and T is the natural number more than 0；

EPDCCH is transmitted at least one first resource set.

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

It is closed at least one first resource collection and obtains EPDCCH；

Wherein, each first resource set includes S resource units, the S resource list that each first resource set includes Position is 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.

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, each first resource set for user equipment Including S resource units, the S resource units that each first resource set includes are respectively from T Secondary resource set；No Same first resource set corresponding S and T is identical or different；The S and T is the natural number more than 0；

The transmission unit, for transmitting EPDCCH at least one first resource set.

Fourth aspect present invention provides a kind of user equipment, including：First acquisition unit, wherein：

The first acquisition unit obtains EPDCCH for being closed 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 for executing following steps：

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

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

The processor is for executing following steps：

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

It includes the network equipment and the 7th that sixth aspect present invention provides that eighth aspect present invention, which provides a kind of resource allocation, The user equipment that aspect provides.

In above-mentioned technical proposal, at least one first resource set, each first resource set packet are distributed for user equipment Containing S resource units, the S resource units that each first resource set includes are respectively from T Secondary resource set；Institute It states and transmits EPDCCH at least one first resource set.The resource allocation of EPDCCH can be solved the problems, such as in this way.

Description of the drawings

In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this Some embodiments of invention without having to pay creative labor, may be used also for those of ordinary skill in the art With obtain other attached drawings according to these attached drawings.

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

Fig. 2 is the flow diagram that the present invention implements a kind of resource allocation methods provided

Fig. 3 is the flow diagram 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 flow diagram 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 grouping schematic diagram of information resources set provided in an embodiment of the present invention；

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

Figure 10 is the flow diagram of another resource acquiring method provided in an embodiment of the present invention；

Figure 11 is the flow diagram of another resource acquiring method provided in an embodiment of the present invention；

Figure 12 is a kind of structural schematic diagram of network equipment provided in an embodiment of the present invention；

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

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

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

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

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

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

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

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

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

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

Figure 23 is a kind of structural schematic diagram of resource allocation system provided in an embodiment of the present invention.

Specific implementation mode

Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, those of ordinary skill in the art are obtained every other without creative efforts Embodiment shall fall within the protection scope of the present invention.

Fig. 2 is the flow diagram that the present invention implements a kind of resource allocation methods provided, as shown in Fig. 2, including：

101, it is that user equipment distributes at least one first resource set, each first resource set includes S resource list Position, the S resource units that each first resource set includes are respectively from T Secondary resource set；Different first resources It is identical or different to gather corresponding S and T；The S and T is the natural number more than 0.

Optionally, different first resource set corresponding S and T is identical or different, it can be understood as, different The quantity for the resource units that one resource collection includes can be different, and can also be identical；As first resource set 1 includes S resource units, wherein S 5；First resource set 2 includes S resource units, wherein S 6.Similarly, different first The Secondary resource set that the resource units that resource collection is included come from, the second money that different first resource set is included The number and serial number of source set 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, are Secondary resource set 1,5,9,13 respectively, and 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.

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

It, thus can be real since the S resource units that first resource unit is included come from T Secondary resource set Simultaneous transmission EPDCCH and PDSCH in a present Secondary resource set, such as one in above-mentioned at least one first resource set A resource collection includes 4 resource units, and this 4 resource units belong in 2 Secondary resource set, wherein 2 resource lists Position belongs to Secondary resource set 2, and in addition 2 resource units belong to Secondary resource set 6.Under current system configuration, Mei Ge Two resource collections include 4 resource units, thus may be implemented to transmit in 2 resource units of 2 Secondary resource set EPDCCH, and PDSCH can be transmitted in other resource units in 2 Secondary resource set.

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

Fig. 3 is the flow diagram of another resource allocation methods provided in an embodiment of the present invention, as shown in figure 3, including：

201, it is that user equipment distributes at least one first resource set, each first resource set includes S resource list Position, the S resource units that each first resource set includes are respectively from T Secondary resource set；Different first resources It is identical or different to gather corresponding S and T；The S and T is the natural number more than 0.

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

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

As an alternative embodiment, the above-mentioned transmission EPDCCH at least one first resource set is specific May include：

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

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

When user equipment gets the resource allocation information of above-mentioned at least one first resource set, so that it may should with basis The resource allocation information of first resource selects above-mentioned at least one first resource set from downlink physical resource, and above-mentioned At least one first resource collection, which closes, obtains the EPDCCH.For example, the resource allocation of above-mentioned at least one first resource set Information specifically refer to resource units that the information of above-mentioned at least one first resource set included (such as：RB or PRB pair) Mark or when the information such as serial number, user equipment can according to resource units (such as：RB or PRB pair) mark or sequence Number etc. information select the information of above-mentioned at least one first resource set from the downlink resource for be used for transmission EPDCCH and wrapped Contain resource units (such as：RB or PRB pair), and the money for being included in the information of above-mentioned at least one first resource set Source unit (such as：RB or PRB pair) in obtain EPDCCH.

As an alternative embodiment, for each first resource collection at least one first resource set It closes, occupy-place or serial number of the S resource units in the T Secondary resource set are identical；Alternatively,

For each first resource set at least one first resource set, in the S resource units Occupy-place at least two Secondary resource set of the part resource unit in the T Secondary resource set or serial number phase Together.

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

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

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

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

As an alternative embodiment, when for each first resource at least one first resource set Set, when occupy-place of the S resource units in the T Secondary resource set or identical serial number, the method further includes：

It is T corresponding that each first resource set at least one first resource set is sent to the user equipment Serial number information in the Secondary resource set of the serial number information of Secondary resource set and the resource units accounts for Position information.

For example, as shown in Fig. 4 (a), above-mentioned Secondary resource collection is combined into RBG, resource units RB, wherein first resource collection It closes the S RB that 1 includes and comes from RBG1, RBG3, RBG5 and RBG7 as shown in Fig. 4 (a), wherein the RB of first resource set 1 Occupy-place in each above-mentioned RBG is 1 and 2, then, the resource units that first resource set can be included by above-mentioned steps exist Occupy-place 1 and 2 in Secondary resource set such as above-mentioned 1 and 2 is sent to user equipment before step 203.The embodiment party in this way In formula, step 203 can need not send resource units that the first resource set is included in each Secondary resource collection Serial number information in conjunction or occupy-place information.To save the expense of system equipment.Certainly, at least one first resource Each first resource set in set, the part resource unit in the S resource units is in the T Secondary resource set In at least two Secondary resource set in occupy-place or the identical situation of serial number, it is of course possible to, will be every before step 202 The occupy-place information of the resource units of a first resource set is sent to user equipment.

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

In above-mentioned technical proposal, on the basis of example above example, the resource allocation for sending first resource set is increased Information.User equipment can get the first resource set of transmission EPDCCH according to resource allocation information in this way, and obtain EPDCCH, to solve the problems, such as resource allocation and the instruction of EPDCCH.

Fig. 5 is the flow diagram of another resource allocation methods provided in an embodiment of the present invention, as shown in figure 5, including：

301, it is that user equipment distributes at least one first resource set, each first resource set includes that M third provides Gather in source；

Wherein, each information resources set includes R resource units, the R resource units point of each information resources set Do not come from P Secondary resource set, and for each information resources set, the R resource units are in the P second money The occupy-place of source set or serial number are identical；Different information resources set corresponding R and P is phase in the M information resources set With or it is different, different first resource the set corresponding M, R and P at least one first resource set be it is identical or Different, described M, R and P are the natural number more than 0.

Optionally, the collection for the resource units for including in the M information resources set is combined into the collection of the S resource units It closes, the resource units in the M information resources set derive from the T Secondary resource set.

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

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

As an alternative embodiment, step 302 can specifically include：

All information resources set that at least one first resource set is included are sent to the user equipment Serial number information.

In this way when user equipment gets the serial number information of above-mentioned information resources set, so that it may with according to acquisition in advance , or receive step 303 transmission information resources set serial number information when obtain information resources set division letter Breath, so that it may to select above-mentioned at least one first resource set from downlink physical resource, and obtain EPDDCH.

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

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

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

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

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

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

Optionally, the information of the corresponding P Secondary resource set of above-mentioned each information resources set, Ke Yishi, often The serial number information of P Secondary resource set where R resource units of a information resources set, as information resources set 1 is wrapped Containing 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, such information resources set 1 are the P second corresponding The information of resource collection can be Secondary resource set 1, Secondary resource set 2 and Secondary resource set 3 information (such as： Serial number information), the money of above three second can be selected from downlink physical resource when user equipment receives the information Source is gathered, and selects corresponding resource units 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 Figure 6 and Figure 7, Information resources set is specifically properly termed as enhancing resource block group (enhanced Resource Block Group, eRBG), herein The meaning of eRBG does not limit, only for illustrate conveniently.Above-mentioned resource units can be specifically RB or PRB pair, above-mentioned second Resource collection can be specifically RBG, illustrate 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 is comprising in 2 or 2 or more RBG RB.The size of one RBG is 4 RB, as the eRBG1 RB for including come from RBGa and RBGc, the occupy-place of the included RB of eRBG1 Or serial number 1 and 2, then the RB that eRBG1 is included is just the first two RB of RBGa and RBGc.Similarly, eRBG2 institutes can be defined Including RB be RBGa and RBGc latter two RB, eRBG3 and eRBG4 do not say repeated explanation herein.

As shown in Fig. 6 (b), the size of a RBG is 4 RB, if the eRBG1 RB for including come from RBGa and RBGc, The occupy-place of the included RB of eRBG1 or serial number 1 and 3, then the RB that eRBG1 is included be just first of RBGa and RBGc and Third RB.Similarly, can define that RB that eRBG2 is included is RBGa and RBGc second and the 4th RB, eRBG3 with ERBG4 does not say repeated explanation herein.

As shown in Fig. 6 (c), the size of a RBG is 4 RB, as the eRBG1 RB for including come from RBG a, RBG c, The occupy-place of the included RB of RBG e and RBG g, eRBG 1 or serial number 1, then eRBG 1 included RB just be RBG a, First RB of RBG c, RBG e and RBG g.Similarly, it is RBG a, RBG c, RBG e that can define the RB that eRBG 2 is included With second RB of RBG g, eRBG 3, eRBG 4, eRBG 5, eRBG 6, eRBG 7 and eRBG 8 do not say repeated explanation herein.

As shown in fig. 7, the size of a RBG is 3 RB, if the eRBG1 RB for including come from RBGa, RBGc and RBGe, The occupy-place of the included RB of eRBG1 or serial number 1, then the RB that eRBG1 is included is just first of RBGa, RBGc and RBGe RB.Similarly, second RB, eRBG3, eRBG4, eRBG5 that the RB that eRBG2 is included is RBGa, RBGc and RBGe can be defined Repeated explanation is not said herein with eRBG6.

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

As an alternative embodiment, specific 302 can specifically include：

Sending each first resource set at least one first resource set to the user equipment is included M information resources set in starting information resources set serial number information and at least one first resource set In each first resource set resource quantity information for being included.

Optionally, the embodiment, the resource quantity information include：

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

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

As an alternative embodiment, the first resource unit at least one first resource unit can wrap It 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 serial number of the M information resources set Or the position on physical resource frequency domain is discontinuous.

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

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

For example, above-mentioned starting information resources collection is combined into information resources set 1, above-mentioned M is 3, then described at least one the First resource unit in one resource units may 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 described at least one the First resource unit in one resource units may 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 S/R information resources set Serial number or the position on physical resource frequency domain be discontinuous.

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

The serial 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 includes, and it includes resource units that R, which is Secondary resource set, Number, can be obtained by S/R=M in this way.

When user equipment receives the above-mentioned serial number information that above-mentioned steps 302 are sent and above-mentioned resource quantity information, institute State user equipment according to it is described starting information resources set serial number information and the resource quantity information, determine described in extremely The information for the information resources set that a few first resource set is included, and according to the information of the determination, provided from downlink physical The information resources set that at least one first resource set is included is selected in source, and at least one first money Gather included information resources collection and close the acquisition EPDCCH in source.

Optionally, for example, above-mentioned at least one first resource set includes eRBG1 and eRBG2 as shown in Fig. 6 (c), that Step 303 just sends sequence number 1 and above-mentioned at least one first resource set eRBG number (example including to user equipment Such as, 2) or the number of PRB pair (RB) (for example, 8).When user equipment get serial number 1 and PRB pair number (for example, 8) after, so that it may with the number for the PRB pair for including by the division information of information resources set, i.e., each eRBG for 4, so that it may To obtain the eRBG number that the first resource set includes as 2.

When the EPDCCH of above-mentioned at least one first resource set transmission is the EPDCCH of centralized resources mapping, user The starting eRBG that equipment receives is eRBG1, is 2 by above-mentioned acquisition or counted eRBG number, so that it may above-mentioned extremely with determination The eRBG that a few first resource set includes is eRBG1 and eRBG2, and obtains centralized resources on eRBG1 and eRBG2 and reflect The EPDCCH penetrated.

When the EPDCCH of above-mentioned at least one first resource set transmission is the EPDCCH of distributed resource mapping, user Equipment is in the eRBG number (for example, 2) or PRB for receiving above-mentioned serial number 1 and above-mentioned at least one first resource set and including The number (for example, 8) of pair, user equipment can also learn the interval information (example in 2 eRBG serial numbers or frequency resource Such as, it is divided into 4), which can be base station notifying user equipment, can also be that base station is reached an agreement in advance with user equipment , can also be with the relevant value of system bandwidth (for example, be divided into 4), i.e., change with system bandwidth and the value that changes.In this way when User equipment receives the number (for example, 8) for the PRB pair that above-mentioned at least one first resource set includes, and user equipment is just It can determine that the eRBG that above-mentioned at least one first resource set includes is eRBG1 and eRBG5, and be obtained on eRBG1 and eRBG5 The EPDCCH for taking distributed resource to map.

It should be noted that the EPDCCH that the EPDCCH that step 303 is user device transmissions, which is centralized resources, to be mapped is also It is the EPDCCH of distributed resource mapping, does not need additional increase message informing user equipment in the present invention, notify user Equipment transmission EPDCCH be centralized resources mapping EPDCCH or distributed resource mapping EPDCCH these existing It can be solved in technology.

As an alternative embodiment, step 302 can specifically include：

Sending each first resource set at least one first resource set to the user equipment is included M information resources set where the information of group and the serial number information in the group at place or occupy-place information, described group of packet Include one or more information resources set.

Optionally, the grouping of above-mentioned information resources set specifically can pre-set or appoint, specifically can be as Shown in Fig. 8.

When user equipment receives the serial number information in above-mentioned group of information and group of step 302 transmission, so that it may with root According to described group of information and grouping information, each first resource at least one first resource set is selected respectively Group where M included information resources set of set, selects according to the serial number information in described group from the group selected The M information resources set that each first resource set gone out at least one first resource set is included, and in institute It states at least one first resource collection and closes the acquisition EPDCCH.

Optionally, in the embodiment, if the M information resources are integrated into each M information resources set Serial number or occupy-place in the group at place are identical.

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

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

It is corresponding that each first resource set at least one first resource set is sent to the user equipment The identical serial number information or occupy-place information.

Optionally, group 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 for including are included come From in the W Secondary resource set, 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 may be used As shown in figure 8, information resources collection is combined into eRBG, eRBG1, eRBG2, eRBG3 and eRBG4 are divided into group 1 in Fig. 8, ERBG5, eRBG6, eRBG7 and eRBG8 are divided into group 2.For example, above-mentioned at least one first resource collection is combined into first resource set 1 and first resource set 2, wherein first resource set 1 includes eRBG1 and eRBG3 as shown in Figure 8, first resource set 2 Including when eRBG2, eRBG4, eRBG6 and eRBG8 shown in Fig. 8, then step 302 just sends first money to user equipment Gather 1 corresponding group 1 of serial number and organize the serial number 1 and 3 of eRBG in 1 in source.Alternatively, because eRBG2 and eRBG4 is described group 1 Interior the 2nd and the 4th eRBG, eRBG6 and eRBG8 are the 2nd and the 4th eRBG in described group 2, and the eRBG is described Shared serial number is identical in 2 groups, then gives user equipment transmission described 2 corresponding groups of serial numbers of first resource set 1,2, in group The serial number 2,4 of eRBG.User equipment can obtain the first money according to the serial number of the group and the grouping information obtained in advance The resource allocation information of source set 1 and first resource set 2.Specifically, when signaling, can with one group of bit signalling come Notify described group of serial number, another set bit signalling notifies serial number in described group.Such as above-mentioned example, downlink resource is always divided into 2 groups, every group has 4 eRBG, then the group number described in 2 bit notifications, and interior serial number is organized described in 4 bit notifications.Specifically, first 2 corresponding groups of serial numbers of resource collection 1,2, then corresponding bit signalling is 11, organizes the serial number 2,4 of interior eRBG, 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 first resource set is comprising attribute The first resource set and/or attribute of the EPDCCH of transmission centralized resources mapping is the EPDCCH for transmitting distributed resource mapping First resource set.

Optionally, above-mentioned attribute is the first resource set for the EPDCCH for transmitting centralized resources mapping, and attribute is transmission The first resource set of the EPDCCH of distributed resource mapping, these are all known to the present invention, for example, working as first resource collection It closes included information resources to be integrated into when being continuous in serial number, the attribute of the first resource set is just transmission centralization money The EPDCCH of source mapping；When it is discontinuous that the information resources that first resource set is included, which are integrated into serial number, this first The attribute of resource collection is just the EPDCCH of transmission distributed resource mapping.

In the embodiment, when above-mentioned at least one first resource set is that transmission centralized resources map comprising attribute The first resource set and attribute of EPDCCH is the first resource set for the EPDCCH for transmitting distributed resource mapping.It can be real The EPDCCH of the EPDCCH and distributed resource mapping of existing simultaneous transmission centralized resources mapping.

As an alternative embodiment, step 301 can specifically include：

At least one first resource set, the first kind at least one first resource set are distributed for user equipment The attribute of first resource set is the enhancing Physical Downlink Control Channel for transmitting distributed resource mapping；

The second class first resource set includes the first kind first resource collection at least one first resource set The attribute of the resource that one or more of conjunction first resource set includes, the second class first resource set is that transmission is concentrated The enhancing Physical Downlink Control Channel of formula resource impact.

It thus may be implemented to transmit in the first resource set that attribute is the EPDCCH for transmitting distributed resource mapping The EPDCCH of centralized resources mapping.

For example, above-mentioned at least one 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 eRBG1 and eRBG5 as shown in Fig. 6 (a), and first resource set 6 includes such as Fig. 4 (a) eRBG2 and eRBG6 shown in, first resource set 3 include eRBG3 and eRBG7 as shown in Fig. 6 (a).The embodiment In, can in first resource set 1 and first resource set 2 eRBG1 and eRBG2 combine another first resource set 4, By another first resource set 5 of eRBG5 and eRBG6 groups, then collection is transmitted in first resource set 3 and first resource set 4 The EPDCCH of Chinese style resource impact transmits the EPDCCH of distributed resource mapping in first resource set 3.To realize while pass The EPDCCH of the EPDCCH and distributed resource mapping of defeated centralized resources mapping, and can also realize and be used for transmission distribution Resource impact EPDCCH resource collections (it is discontinuous on the frequency domain for the information resources set for including, including as shown in Fig. 6 (a) ERBG1 and eRBG5 first resources set 1, include the first resource set 2 of eRBG2 and eRBG6 as shown in Fig. 6 (a)) on Transmit the EPDCCH of centralized resources mapping.

In above-mentioned technical proposal, the structure of first resource set is carried out on the basis of above example further thin Point, it is also possible to solve the problems, such as resource allocation and the instruction of EPDCCH.

Fig. 9 is a kind of flow diagram of resource acquiring method provided in an embodiment of the present invention, as shown in figure 9, including：

401, it is closed at least one first resource collection and obtains EPDCCH；

In above-mentioned technical proposal, is closed at least one first resource collection and obtain EPDCCH.EPDCCH can be solved in this way Resource allocation the problem of.

Figure 10 is the flow diagram of another resource acquiring method provided in an embodiment of the present invention, as shown in Figure 10, packet It includes：

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

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

503, it is closed at least one first resource collection and obtains EPDCCH；

As an alternative embodiment, step 503 can specifically include：

The EPDCCH and/or transmission distribution for obtaining centralized resources mapping are closed in at least two first resources collection The EPDCCH of resource impact.

For example, at least one first resource set includes first resource set 1 and information resources set 2, step 503 It can be the EPDCCH for obtaining centralized resources mapping in first resource set 1, be obtained in first resource set 2 distributed The EPDCCH of resource impact.It can also be and all transmit centralized resources mapping in first resource set 1 and first resource set 2 The EPDCCH or EPDCCH of transmission distributed resource mapping.

As an alternative embodiment, above-mentioned provide each of described at least one first resource set first Source is gathered, and occupy-place or serial number of the S resource units in the T Secondary resource set are identical；Alternatively,

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

Corresponding T second of each first resource set at least one first resource set that network side is sent is received to provide The resource list that each first resource set is included in the serial number information of source set and at least one first resource set Serial number information or occupy-place information of the position in the T Secondary resource set；

Step 502 can specifically include：

The corresponding Secondary resource set letter of the serial number information is selected in downlink physical resource according to the serial number information Breath selects the serial number information or occupy-place to believe according to the serial number information or occupy-place information in the Secondary resource set selected Cease corresponding resource units.

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

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

It is T the corresponding to receive each first resource set at least one first resource set that network side is sent The serial number information or occupy-place of the serial number information of two resource collections and the resource units in the Secondary resource set Information.

In the embodiment, step 501 just only need to receive above-mentioned at least one first resource set information (such as： The serial number information etc. of first resource set).

Figure 11 is the flow diagram of another resource acquiring method provided in an embodiment of the present invention, as shown in figure 11, packet It includes：

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

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

603, it is closed at least one first resource collection and obtains EPDCCH；

Wherein, each first resource set includes M information resources set；Each information resources set includes R resource R resource units of unit, each information resources set are respectively from P Secondary resource set, and each third is provided Source is gathered, and the R resource units are identical in the occupy-place of the P Secondary resource set or serial number；The M information resources collection Different information resources set corresponding R and P is identical or different in conjunction, at least one first resource set not Same first resource set corresponding M, R and P is identical or different, and described M, R and P are the natural number more than 0.

As an alternative embodiment, step 601 can specifically include：

Receive the serial number letter for all information resources set that at least one first resource set that network side is sent is included Breath.

Step 602 can specifically include：

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

When getting the serial number information of above-mentioned information resources set, so that it may be obtained in advance with basis, or in step 601 The division information of information resources set obtained when the serial number information for receiving information resources set, so that it may with from downlink physical resource On select above-mentioned at least one first resource set, and obtain EPDDCH.

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

Receive the division letter for the information resources set that at least one first resource set that network side is sent is included Breath.

Optionally, the information of the corresponding P Secondary resource set of above-mentioned each information resources set, it is possible to understand that For the serial number information of P Secondary resource set where R resource units of each information resources set, such as information resources collection It includes resource units 1, resource units 2 and resource units 3 to close 1, wherein resource units 1, resource units 2 and resource units 3 are distinguished It is derived from Secondary resource set 1, Secondary resource set 2 and Secondary resource set 3, such information resources set 1 is the P corresponding The information of Secondary resource set can be the information (example of Secondary resource set 1, Secondary resource set 2 and Secondary resource set 3 Such as：Serial number information), above three second can be selected from downlink physical resource when user equipment receives the information Resource collection, 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 Figure 6 and Figure 7, Information resources set can specifically be defined as eRBG, and above-mentioned resource units can be specifically RB or PRB pair, above-mentioned second money Source set can be specifically RBG.Detail as per preceding embodiment.

As an alternative embodiment, step 601 can specifically include：

Receive the third that each first resource set at least one first resource set that network side is sent is included Serial number information and each of at least one first resource set of starting information resources set in resource collection the The resource quantity information that one resource collection is included；

Step 602 can specifically include：

The resource quantity for being included according to each first resource set at least one first resource set respectively Information calculates of the included information resources information of each first resource set at least one first resource set Number calculates described at least one first further according to the serial number information of calculated number and the starting information resources set The serial number information for the information resources set that each first resource set in resource collection is included, according to the serial number calculated Information obtains the corresponding information resources set of the serial number information in downlink physical resource.

Optionally, the embodiment, the resource quantity information include：

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

Optionally, for example, above-mentioned at least one first resource set includes eRBG1 and eRBG2 as shown in Fig. 6 (c), that Step 303 just sends sequence number 1 and above-mentioned at least one first resource set eRBG number (example including to user equipment Such as, 2) or PRB pair (RB).After step 601 gets number (for example, 8) of serial number 1 and PRB pair, step 602 is just Can by the division information of information resources set, i.e., the number of the PRB pair that each eRBG includes is 4, so that it may to obtain The eRBG number that the first resource set includes is 2.

When the EPDCCH of above-mentioned at least one first resource set transmission is the EPDCCH of centralized resources mapping, step The 601 starting eRBG received are eRBG1, are 2 by above-mentioned acquisition or counted eRBG number, step 602 is assured that The eRBG that above-mentioned at least one first resource set includes is eRBG1 and eRBG2, and centralization is obtained on eRBG1 and eRBG2 The EPDCCH of resource impact.

When the EPDCCH of above-mentioned at least one first resource set transmission is the EPDCCH of distributed resource mapping, step 601 in the eRBG number (for example, 2) or PRB for receiving above-mentioned serial number 1 and above-mentioned at least one first resource set and including The number (for example, 8) of pair, user equipment can also learn the interval information (example in 2 eRBG serial numbers or frequency resource Such as, it is divided into 4), which can be base station notifying user equipment, can also be that base station is reached an agreement in advance with user equipment , can also be with the relevant value of system bandwidth (for example, be divided into 4), i.e., change with system bandwidth and the value that changes.In this way when Step 601 receives the number (for example, 8) for the PRB pair that above-mentioned at least one first resource set includes, and step 602 can The eRBG for including with the above-mentioned at least one first resource set of determination obtains for eRBG1 and eRBG5 on eRBG1 and eRBG5 The EPDCCH of distributed resource mapping.

As an alternative embodiment, step 601 can specifically include：

Receive M that each first resource set at least one first resource set that network side is sent is included the The information of group where three resource collections and the serial number information in the group at place or occupy-place information, described group include one or Multiple information resources set；

Step 602 can specifically include：

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

As an alternative embodiment, if the M information resources are integrated into each M information resources collection Serial number or occupy-place in the group at conjunction place are identical.

Step 601 can specifically include：

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

Optionally, group described in the embodiment can specifically include：

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 may be used As shown in figure 8, information resources collection is combined into eRBG, eRBG1, eRBG2, eRBG3 and eRBG4 are divided into group 1 in Fig. 8, ERBG5, eRBG6, eRBG7 and eRBG8 are divided into group 2.For example, above-mentioned at least one first resource collection is combined into first resource set 1 and first resource set 2, wherein first resource set 1 includes eRBG1 and eRBG3 as shown in Figure 8, first resource set 2 Including when eRBG2, eRBG4, eRBG6 and eRBG8 shown in Fig. 8, then to receive the first resource set 1 right for step 601 The serial number 1 and 3 of eRBG in the serial number and group 1 of the group 1 answered.Alternatively, because eRBG2 and eRBG4 is the 2nd in described group 1 It is the 2nd and the 4th eRBG, the eRBG institute in 2 groups in described group 2 with the 4th eRBG, eRBG6 and eRBG8 It is identical to account for serial number, then receives described 2 corresponding groups of serial numbers of first resource set 1,2, organizes the serial number 2,4 of interior eRBG.Step Rapid 602 can obtain first resource set 1 and first resource collection according to the serial number of the group and the grouping information obtained in advance Close 2 resource allocation information.Specifically, when signaling, network side can notify described group of sequence with one group of bit signalling Number, another set bit signalling notifies serial number in described group.Such as above-mentioned example, downlink resource is always divided into 2 groups, and every group has 4 A eRBG, the then group number described in 2 bit notifications, serial number in group described in 4 bit notifications.Specifically, first resource set 2 is right The group serial number 1,2 answered, then corresponding bit signalling is 11, organizes the serial number 2,4 of interior eRBG, 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：

It is closed at least one first resource collection and obtains EPDCCH, at least one first resource set is comprising attribute The first resource set and/or attribute of the EPDCCH of transmission centralized resources mapping is the EPDCCH for transmitting distributed resource mapping First resource set.

In the embodiment, when above-mentioned at least one first resource set is that transmission centralized resources map comprising attribute The first resource set and attribute of EPDCCH is the first resource set for the EPDCCH for transmitting distributed resource mapping.It can be real The EPDCCH of the EPDCCH and distributed resource mapping of centralized resources mapping are now obtained simultaneously.

As an alternative embodiment, step 603 can specifically include：

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

It thus may be implemented to close acquisition in the first resource collection that attribute is the EPDCCH for transmitting distributed resource mapping The EPDCCH of centralized resources mapping.

For example, above-mentioned at least one 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 eRBG1 and eRBG5 as shown in Fig. 6 (a), and first resource set 6 includes such as Fig. 4 (a) eRBG2 and eRBG6 shown in, first resource set 3 include eRBG3 and eRBG7 as shown in Fig. 6 (a).The embodiment In, network side can in first resource set 1 and first resource set 2 eRBG1 and eRBG2 combine another first resource Set 4, by another first resource set 5 of eRBG5 and eRBG6 groups, then in first resource set 3 and first resource set 4 The EPDCCH of defeated centralized resources mapping, transmits the EPDCCH of distributed resource mapping in first resource set 3.It in this way can be with Obtain the EPDCCH of the EPDCCH and distributed resource mapping of centralized resources mapping simultaneously with existing user equipment, and can also be real The EPDCCH resource collections for being currently used for transmission distributed resource mapping are (discontinuous on the frequency domain for the information resources set for including , including eRBG1 the and eRBG5 first resources set 1 as shown in Fig. 6 (a), including eRBG2 and eRBG6 as shown in Fig. 6 (a) First resource set 2) on obtain centralized resources mapping EPDCCH.

The following is an embodiment of the apparatus of the present invention, and apparatus of the present invention embodiment is for executing the method for the present invention embodiment one to six The method of realization is illustrated only and is not disclosed with the relevant part of the embodiment of the present invention, particular technique details for convenience of description , it please refers 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 schematic diagram of network equipment provided in an embodiment of the present invention, as shown in figure 12, including：Distribution Unit 11 and transmission unit 12, wherein：

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

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

Figure 13 is a kind of structural schematic diagram of network equipment provided in an embodiment of the present invention, as shown in figure 13, including：Distribution Unit 21, transmission unit 22 and transmission unit 23, wherein：

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

Transmission unit 22, the resource allocation for sending at least one first resource set to the user equipment are believed Breath.

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

Optionally, in the embodiment, transmission unit 22 is specifically used to described in the user equipment transmission at least In one first resource set the serial number information of the corresponding T Secondary resource set of each first resource set and it is described extremely The resource units that each first resource set is included in a few first resource set are in the T Secondary resource set Serial number information or occupy-place information.

As an alternative embodiment, when for each first resource at least one first resource set Set, when occupy-place of the S resource units in the T Secondary resource set or identical serial number, the equipment can be with Including：

Advance transmission unit (being not drawn into attached drawing), for sending at least one first resource to the user equipment The serial number information and the resource units of the corresponding T Secondary resource set of each first resource set exist in set Serial number information in the Secondary resource set or occupy-place information.

In this way in the embodiment, transmission unit 22 can need not be sent at least one first resource set Serial number information or occupy-place information of the resource units that each first resource set is included in the T Secondary resource set. To save the expense of system equipment.Certainly, for each first resource set at least one first resource set, At least two Secondary resource set of the part resource unit in the T Secondary resource set in the S resource units In the identical situation of occupy-place or serial number, transmission unit (being not drawn into attached drawing) can be also used for each first in advance certainly The occupy-place information of the resource units of resource collection is sent to user equipment.

Figure 14 is the structural schematic diagram of another network equipment provided in an embodiment of the present invention, as shown in figure 14, including：Point With unit 31, transmission unit 33 and transmission unit 32, wherein：

Allocation unit 31, for distributing at least one first resource set, each first resource set packet for user equipment Containing M information resources set；

Transmission unit 32, the resource allocation for sending at least one first resource set to the user equipment are believed Breath.

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

As an alternative embodiment, transmission unit 32 can be also used for the user equipment send described at least The serial number information for all information resources set that one first resource set is included.

In this way when user equipment gets the serial number information of above-mentioned information resources set, so that it may with according to acquisition in advance , or the division of information resources set that is obtained when receiving the serial number information of information resources set of the transmission of transmission unit 32 Information, so that it may to select above-mentioned at least one first resource set from downlink physical resource, and obtain EPDDCH.

As an alternative embodiment, transmission unit 32 specifically can be also used for described in user equipment transmission The division information for the information resources set that at least one first resource set is included.

As an alternative embodiment, the equipment can also include：

Division information transmission unit (is not drawn into) in attached drawing, for the division information of each information resources set to be sent to The user equipment.

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

As an alternative embodiment, transmission unit 32 can be also used for the user equipment send described at least Starting information resources collection in the M information resources set that each first resource set in one first resource set is included The resource quantity that each first resource set in the serial number information of conjunction and at least one first resource set is included Information.

Optionally, the embodiment, the resource quantity information include：

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

The serial number of the M information resources set or the position on physical resource frequency domain are discontinuous.

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

When user equipment receives the above-mentioned serial number information of the transmission of above-mentioned transmission unit 32 and above-mentioned resource quantity information When, serial number information and the resource quantity information of the user equipment according to the starting information resources set determine institute The information for the information resources set that at least one first resource set is included is stated, and according to the information of the determination, from downlink object The information resources set that at least one first resource set is included is selected in reason resource, and described at least one the The information resources collection that one resource collection is included, which closes, obtains the EPDCCH.

As an alternative embodiment, transmission unit 32 can be also used for the user equipment send described at least The information of group where the M information resources set that each first resource set in one first resource set is included and Serial number information in the group at place or occupy-place information, described group includes one or more information resources set.

Optionally, the grouping of above-mentioned information resources set can specifically be pre-set, specifically can be such as Fig. 8 institutes Show.

When user equipment receives the serial number information in above-mentioned group of information and group of the transmission of transmission unit 32, so that it may with According to described group of information and grouping information, the money of each of described at least one first resource set first is selected respectively The group where M included information resources set is gathered in source, is selected from the group selected according to the serial number information in described group Select out the M information resources set that each first resource set at least one first resource set is included, and At least one first resource collection, which closes, obtains the EPDCCH.

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

Optionally, group described in the embodiment can specifically include：

As an alternative embodiment, allocation unit 31 can be also used for as user equipment distribution at least one first Resource collection, at least one first resource set include the first money that attribute is the EPDCCH for transmitting centralized resources mapping The first resource set that source is gathered and/or attribute is the EPDCCH for transmitting distributed resource mapping.

As an alternative embodiment, allocation unit 31 can be also used for as user equipment distribution at least one first The attribute of resource collection, the first kind first resource set at least one first resource set is transmission distributed resource The enhancing Physical Downlink Control Channel of mapping；

Figure 15 is a kind of structural schematic diagram of user equipment provided in an embodiment of the present invention, as shown in figure 15, including：First Acquiring unit 41, wherein：

First acquisition unit 41 obtains EPDCCH for being closed at least one first resource collection；

Figure 16 is the structural schematic diagram of another user equipment provided in an embodiment of the present invention, as shown in figure 16, including：It connects Unit 51, second acquisition unit 52 and first acquisition unit 53 are received, wherein：

Receiving unit 51, the resource allocation information of at least one first resource set for receiving network side transmission；

Second acquisition unit 52, for described in being obtained in downlink physical resource according to the resource allocation information at least one A first resource set.

First acquisition unit 53 obtains EPDCCH for being closed at least one first resource collection；

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

For example, at least one first resource set includes first resource set 1 and information resources set 2, first obtains It can be the EPDCCH that centralized resources mapping is obtained in first resource set 1 to take unit 53, obtained in first resource set 2 The EPDCCH for taking distributed resource to map.It can also be and all transmit centralization money in first resource set 1 and first resource set 2 The EPDCCH of the source mapping or EPDCCH of transmission distributed resource mapping.

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

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

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

Information receiving unit (is not drawn into) in attached drawing, at least one first resource collection for receiving network side transmission The serial number information and the resource units of the corresponding T Secondary resource set of each first resource set are in institute in conjunction State the serial number information or occupy-place information in Secondary resource set.

In this way in the embodiment, receiving unit 51 can need not receive at least one first resource set Serial number information or occupy-place information of the resource units that each first resource set is included in the T Secondary resource set. To save the expense of system equipment.Certainly, for each first resource set at least one first resource set, At least two Secondary resource set of the part resource unit in the T Secondary resource set in the S resource units In the identical situation of occupy-place or serial number, certain information receiving unit (being not drawn into attached drawing) can be also used for receiving network side The occupy-place information of the resource units of each first resource set sent.

Figure 17 is the structural schematic diagram of another user equipment provided in an embodiment of the present invention, as shown in figure 17, including：It connects Unit 61, second acquisition unit 62 and first acquisition unit 63 are received, wherein：

Receiving unit 61, the resource allocation information of at least one first resource set for receiving network side transmission.

Second acquisition unit 62, for described in being obtained in downlink physical resource according to the resource allocation information at least one A first resource set.

First acquisition unit 63 obtains EPDCCH for being closed at least one first resource collection；

As an alternative embodiment, receiving unit 61 can be also used for receiving network side is sent at least one the The serial number information for all information resources set that one resource collection is included.

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

When getting the serial number information of above-mentioned information resources set, so that it may be obtained in advance with basis, or single receiving Member 61 receives the division information of information resources set obtained when the serial number information of information resources set, so that it may with from downlink physical Above-mentioned at least one first resource set is selected in resource, and obtains EPDDCH.

As an alternative embodiment, receiving unit 61 specifically can be also used for receive network side send it is described extremely The division information for the information resources set that a few first resource set is included.

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

Second acquisition unit 62 can be also used for respectively according to each of described at least one first resource set first The resource quantity information that resource collection is included calculates each first resource collection at least one first resource set The number for closing included information resources information is believed further according to the serial number of calculated number and the starting information resources set Breath, calculates the sequence for the information resources set that each first resource set at least one first resource set is included Number information, the corresponding information resources collection of the serial number information is obtained according to the serial number information calculated in downlink physical resource It closes.

Optionally, the embodiment, the resource quantity information include：

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

As an alternative embodiment, receiving unit 61 can be also used for receiving network side is sent at least one the The information of group where the M information resources set that each first resource set in one resource collection is included and at place Group in serial number information or occupy-place information, described group includes one or more information resources set；

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

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

Optionally, group described in the embodiment can specifically include：

As an alternative embodiment, first acquisition unit 63 can be also used at least one first resource set Upper acquisition EPDCCH, at least one first resource set include that attribute be transmit the EPDCCH that centralized resources map the One resource collection and/or attribute are the first resource set for the EPDCCH for transmitting distributed resource mapping.

As an alternative embodiment, first acquisition unit 63 can be also used at least one first resource set The upper EPDCCH for obtaining centralized resources mapping, first kind first resource set at least one first resource set Attribute is the enhancing Physical Downlink Control Channel for transmitting distributed resource mapping；

Figure 18 is the distribution of EPDCCH provided in an embodiment of the present invention a kind of and the structural schematic diagram of instruction system, such as Figure 18 It is shown, 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 provides.

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

In above-mentioned technical proposal, the network equipment is that user equipment distributes at least one first resource set, each first money Source set includes S resource units, and the S resource units that each first resource set includes are respectively from T Secondary resource Set；EPDCCH is transmitted at least one first resource set.User equipment is at least one first resource collection Close transmission EPDCCH.Resource allocation and the instruction of EPDCCH can be solved the problems, such as in this way.

Figure 19 is the structural schematic diagram of another network equipment provided in an embodiment of the present invention, as shown in figure 19, including：Place Device 81 is managed, wherein：

Processor 81 is for executing following steps：

EPDCCH is transmitted at least one first resource set.

Figure 20 is the structural schematic diagram of another network equipment provided in an embodiment of the present invention, as shown in figure 20, including：Place Device 91 and transmitter 92 are managed, wherein：

Processor 91 is for executing following steps：

EPDCCH is transmitted at least one first resource set.

Transmitter 92 is used to send the resource allocation information of at least one first resource set to the user equipment.

Transmitter 92 can specifically execute in processor 91 and distribute at least one first resource set for user equipment Sending action is executed after step.

Optionally, in the embodiment, transmitter 92 specifically can be also used for the user equipment send described at least In one first resource set the serial number information of the corresponding T Secondary resource set of each first resource set and it is described extremely The resource units that each first resource set is included in a few first resource set are in the T Secondary resource set Serial number information or occupy-place information.

As an alternative embodiment, when for each first resource at least one first resource set Set, when occupy-place of the S resource units in the T Secondary resource set or identical serial number, transmitter 92 is further It can be also used for the corresponding T of each first resource set in user equipment transmission at least one first resource set Serial number information in the Secondary resource set of the serial number information of a Secondary resource set and the resource units or Occupy-place information.

As an alternative embodiment, the execution of processor 91, which is user equipment, distributes at least one first resource collection The step of conjunction, can specifically include：

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

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

In this way when user equipment gets the serial number information of above-mentioned information resources set, so that it may with according to acquisition in advance , or receive transmitter 92 transmission information resources set serial number information when obtain information resources set division letter Breath, so that it may to select above-mentioned at least one first resource set from downlink physical resource, and obtain EPDDCH.

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

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

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

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

Optionally, the embodiment, the resource quantity information include：

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

Optionally, the embodiment, the first resource unit at least one first resource unit may include：

Optionally, in the embodiment, transmitter 92 can be also used for sending to the user equipment described at least one The information of group where the M information resources set that each first resource set in first resource set is included and in institute Group in serial number information or occupy-place information, described group includes one or more information resources set.

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

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

Optionally, group described in the embodiment can specifically include：

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

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

Figure 21 is the structural schematic diagram of another user equipment provided in an embodiment of the present invention, as shown in figure 21, including：Place Device 101 is managed, wherein：

Processor 101 is for executing following steps：

It is closed at least one first resource collection and obtains EPDCCH；

Figure 22 is the structural schematic diagram of another user equipment provided in an embodiment of the present invention, as shown in figure 22, including：It connects Device 111 and processor 112 are received, wherein：

Receiver 111 is used to receive the resource allocation information of at least one first resource set of network side transmission.

Processor 112 is for executing following steps：

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

It is closed at least one first resource collection and obtains EPDCCH；

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

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

What processor 112 executed obtain according to the resource allocation information in downlink physical resource described at least one the The step of one resource collection, can specifically include：

As an alternative embodiment, if being provided for each of described at least one first resource set first Source is gathered, and when occupy-place of the S resource units in the T Secondary resource set or identical serial number, receiver 111 may be used also It is T second corresponding for receiving each first resource set at least one first resource set that network side is sent The serial number information or occupy-place letter of the serial number information of resource collection and the resource units in the Secondary resource set Breath.

It is closed at least one first resource collection and obtains EPDCCH；

Optionally, in the embodiment, receiver 111 can be also used for receiving at least one first money that network side is sent The serial number information for all information resources set that source set is included.

Optionally, in the embodiment, processor 112 execute according to the resource allocation information in downlink physical resource The step of upper acquisition at least one first resource set, can specifically include：

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

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

Processor 112 execute according to the division information of the serial number information and information resources in downlink physical resource The step of obtaining the serial number information corresponding information resources set can specifically include：

Optionally, the embodiment, the resource quantity information include：

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

Optionally, the first resource unit at least one first resource unit may include：

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

Optionally, in the embodiment, receiver 111 can be also used for receiving at least one first money that network side is sent The information of group where the M information resources set that each first resource set in the set of source is included and the group at place In serial number information or occupy-place information, described group includes one or more information resources set.

Optionally, if the M information resources are integrated into the sequence in the group where each M information resources set Number or occupy-place be identical.

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

Optionally, group described in the embodiment can specifically include：

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

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

Figure 23 is the distribution of EPDCCH provided in an embodiment of the present invention a kind of and the structural schematic diagram of instruction system, such as Figure 23 It is shown, including：The network equipment 121 and user equipment 122, wherein：

The network equipment 121 can be specifically that the network for any embodiment that Figure 19 or embodiment illustrated in fig. 20 provide is set It is standby.

User equipment 122 can be specifically that the user for any embodiment that Figure 21 or embodiment illustrated in fig. 22 provide sets It is standby.

One of ordinary skill in the art will appreciate that realizing all or part of flow in above-described embodiment method, being can be with Relevant hardware is instructed to complete by computer program, the program can be stored in a computer read/write memory medium In, the program is when being executed, it may include such as the flow of the embodiment of above-mentioned each method.Wherein, the storage medium can be magnetic Dish, CD, read-only memory (Read-Only Memory, ROM) or random access memory (Random Access Memory, abbreviation RAM) etc..

The above disclosure is only the preferred embodiments of the present invention, cannot limit the right model of the present invention with this certainly It encloses, therefore equivalent changes made in accordance with the claims of the present invention, is still within the scope of the present invention.

Claims

1. a kind of resource allocation methods, which is characterized in that including：

At least one first resource set is distributed for user equipment, each first resource set includes S resource units, Mei Ge The S resource units that one resource collection includes are respectively from T Secondary resource set；Different first resource set is corresponding S and T is identical or different；The S and T is the natural number more than 0；Each first resource set includes M information resources collection It closes, each information resources set includes R resource units, and R resource units of each information resources set are respectively from P Secondary resource set, and for each information resources set, R resource units the accounting in the P Secondary resource set Position or serial number are identical；Different information resources set corresponding R and P is identical or different in the M information resources set, Different first resource set corresponding M, R and P at least one first resource set be it is identical or different, it is described M, R and P is the natural number more than 0, and the collection for the resource units for including 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；It is described extremely Transmission reinforcer manages down control channel in a few first resource set.

2. the method as described in claim 1, which is characterized in that described to distribute at least one first resource set for user equipment Later, the method further includes：

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

3. method as claimed in claim 2, which is characterized in that described to send described at least one first to the user equipment The resource allocation information of resource collection includes：

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

4. method as claimed in claim 2, which is characterized in that described to send described at least one first to the user equipment The resource allocation information of resource collection includes：

It is a that the M that each first resource set at least one first resource set is included is sent to the user equipment The starting serial number information of information resources set in information resources set and every at least one first resource set The resource quantity information that a first resource set is included.

5. method as claimed in claim 4, which is characterized in that described to send resource quantity packet to the user equipment It includes：

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

6. method as claimed in claim 5, which is characterized in that the first resource set includes：

The starting information resources set and other M-1 information resources set, the serial number of the M information resources set or Position on physical resource frequency domain is discontinuous.

7. method as claimed in claim 6, which is characterized in that the serial number of the M information resources set is provided in physics Position on the frequency domain of source is discontinuous：

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

8. method as claimed in claim 5, which is characterized in that the first resource set includes：

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

9. method as claimed in claim 8, which is characterized in that the serial number of the S/R information resources set or in physics Position on resource frequency domain is discontinuous：

10. method as claimed in claim 2, which is characterized in that described to send described at least one the to the user equipment The resource allocation information of one resource collection includes：

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

11. method as claimed in claim 10, which is characterized in that if the M information resources are integrated into each M Serial number in group or occupy-place where information resources set be it is identical, then it is described to the user equipment send described at least one The information of group where the M information resources set that each first resource set in a first resource set is included and Serial number information or occupy-place information in the group at place include：

It is corresponding described that each first resource set at least one first resource set is sent to the user equipment Identical serial number information or occupy-place information.

12. such as claim 10 or 11 the methods, which is characterized in that described group includes：

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

13. the method as described in any one of claim 3-11, which is characterized in that described to described in user equipment transmission The resource allocation information of at least one first resource set includes：

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

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

14. the method as described in any one of claim 1-11, which is characterized in that described is that user equipment distribution is at least one First resource set includes：

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

15. the method as described in any one of claim 1-11, which is characterized in that described is that user equipment distribution is at least one First resource set includes：

At least one first resource set, the first kind first at least one first resource set are distributed for user equipment The attribute of resource collection is the enhancing Physical Downlink Control Channel for transmitting distributed resource mapping；

The second class first resource set includes in the first kind first resource set at least one first resource set One or more first resource set resource for including, the attribute of the second class first resource set is transmission centralization money The enhancing Physical Downlink Control Channel of source mapping.

16. the method as described in claim 1, which is characterized in that

For each first resource set at least one first resource set, the S resource units are at the T Occupy-place or serial number in Secondary resource set is identical；Alternatively,

For each first resource set at least one first resource set, the part in the S resource units Occupy-place or serial number at least two Secondary resource set of the resource units in the T Secondary resource set is identical.

17. the method as described in claim 1 or 16, which is characterized in that described at least one first money of user equipment distribution After the set of source, the method further includes：

18. method as claimed in claim 17, which is characterized in that described to send described at least one the to the user equipment The resource allocation information of one resource collection includes：

It is T second corresponding that each first resource set at least one first resource set is sent to the user equipment The resource that each first resource set is included in the serial number information of resource collection and at least one first resource set Serial number information or occupy-place information of the unit in the T Secondary resource set.

19. method as claimed in claim 17, which is characterized in that for each of described at least one first resource set First resource set, when occupy-place of the S resource units in the T Secondary resource set or identical serial number, to described The resource allocation information that user equipment sends at least one first resource set includes：

It is T second corresponding that each first resource set at least one first resource set is sent to the user equipment The serial number information or occupy-place letter of the serial number information of resource collection and the resource units in the Secondary resource set Breath.

20. the method as described in claim 1, which is characterized in that the resource units include：

Resource block or Physical Resource Block pair.

21. the method as described in claim 1, which is characterized in that the Secondary resource set includes：

Resource block group.

22. a kind of resource acquiring method, which is characterized in that including：

Wherein, each first resource set includes S resource units, the S resource units that each first resource set includes point Do not come from T Secondary resource set；Different first resource set corresponding S and T are identical or different；The S and T are Natural number more than 0；Each first resource set includes M information resources set, and each information resources set includes R resource R resource units of unit, each information resources set are respectively from P Secondary resource set, and each third is provided Source is gathered, and the R resource units are identical in the occupy-place of the P Secondary resource set or serial number；The M information resources collection Different information resources set corresponding R and P is identical or different in conjunction, at least one first resource set not Same first resource set corresponding M, R and P is identical or different, and described M, R and P are the natural number more than 0, and the M is a The collection for the resource units for including in information resources set is combined into the set of the S resource units, the M information resources set In resource units derive from the T Secondary resource set.

23. method as claimed in claim 22, which is characterized in that described to close acquisition enhancing at least one first resource collection Before Physical Downlink Control Channel, the method further includes：

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

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

24. method as claimed in claim 23, which is characterized in that at least one first resource for receiving network side and sending The resource allocation information of set includes：

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

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

According to the division information of the serial number information and information resources the serial number information pair is obtained in downlink physical resource The information resources set answered；The information resources division information is obtained or is obtained when obtaining the serial number information in advance 's.

25. method as claimed in claim 23, which is characterized in that at least one first resource for receiving network side and sending The resource allocation information of set includes：

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

The resource quantity information for being included according to each first resource set at least one first resource set respectively, The number of the included information resources information of each first resource set at least one first resource set is calculated, then According to the serial number information of calculated number and the starting information resources set, at least one first resource collection is calculated The serial number information for the information resources set that each first resource set in conjunction is included, exists according to the serial number information calculated The corresponding information resources set of the serial number information is obtained in downlink physical resource.

26. method as claimed in claim 25, which is characterized in that the resource quantity information includes：

27. method as claimed in claim 26, which is characterized in that the first resource set includes：

28. method as claimed in claim 27, which is characterized in that the serial number of the M information resources set or in physics Position on resource frequency domain is discontinuous：The serial number of the M information resources set or on physical resource frequency domain Position be equally spaced.

29. method as claimed in claim 26, which is characterized in that the first resource set includes：

30. method as claimed in claim 29, which is characterized in that the serial number of the S/R information resources set or in object Position on reason resource frequency domain, which is discontinuous, includes：The serial number of the S/R information resources set or physical resource frequency Position on domain is equally spaced.

31. method as claimed in claim 23, which is characterized in that at least one first resource for receiving network side and sending The resource allocation information of set includes：

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

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

32. the method as described in any one of claim 23-31, which is characterized in that the reception network side is sent at least The resource allocation information of one first resource set includes：

Receive the division information for the information resources set that at least one first resource set that network side is sent is included, institute It states division information and includes at least following information：

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

33. the method as described in any one of claim 22-31, which is characterized in that described at least one first resource collection Closing acquisition enhancing Physical Downlink Control Channel includes：

Acquisition enhancing Physical Downlink Control Channel, at least one first resource set are closed at least one first resource collection Including attribute is the first resource set for the enhancing Physical Downlink Control Channel for transmitting centralized resources mapping and/or attribute is biography The first resource set of the enhancing Physical Downlink Control Channel of defeated distributed resource mapping.

34. the method as described in any one of claim 22-31, which is characterized in that described at least one first resource collection Closing acquisition enhancing Physical Downlink Control Channel includes：

At least one first resource collection close obtain centralized resources mapping enhancing Physical Downlink Control Channel, it is described at least The attribute of first kind first resource set in one first resource set is under the enhancing physics for transmitting distributed resource mapping Row control channel；The second class first resource set includes the first kind first resource at least one first resource set The attribute of the resource that one or more of set first resource set includes, the second class first resource set is that transmission collects The enhancing Physical Downlink Control Channel of Chinese style resource impact.

35. method as claimed in claim 22, which is characterized in that

36. method as claimed in claim 35, which is characterized in that described to close acquisition enhancing at least one first resource collection Before Physical Downlink Control Channel, the method further includes：

37. method as claimed in claim 36, which is characterized in that at least one first resource for receiving network side and sending The resource allocation information of set includes：

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

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

38. method as claimed in claim 36, which is characterized in that for each of described at least one first resource set First resource set, it is described to connect when occupy-place of the S resource units in the T Secondary resource set or identical serial number Receiving the resource allocation information of at least one first resource set that network side is sent includes：

Corresponding T second of each first resource set at least one first resource set that network side is sent is received to provide Serial number information or occupy-place letter of the serial number information and the resource units of source set in the Secondary resource set Breath.

39. a kind of network equipment, which is characterized 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 includes S A resource units, the S resource units that each first resource set includes are respectively from T Secondary resource set；Different First resource set corresponding S and T is identical or different；The S and T is the natural number more than 0；Each first resource set Including M information resources set, each information resources set includes R resource units, R resource of each information resources set Unit is respectively from P Secondary resource set, and for each information resources set, the R resource units are at the P The occupy-place of Secondary resource set or serial number are identical；In the M information resources set the different corresponding R of information resources set and P is identical or different, and different first resource the set corresponding M, R and P at least one first resource set are Identical or different, described M, R and P are the natural number more than 0, the resource units for including in the M information resources set Collection is combined into the set of the S resource units, and the resource units in the M information resources set are from the T second Resource collection；

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

40. the network equipment as claimed in claim 39, which is characterized in that the network equipment further includes：

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

41. the network equipment as claimed in claim 40, which is characterized in that the transmission unit is additionally operable to the user equipment Send the serial number information for all information resources set that at least one first resource set is included.

42. the network equipment as claimed in claim 40, which is characterized in that the transmission unit is additionally operable to the user equipment Send rising in the M information resources set that each first resource set at least one first resource set is included Each first resource set in the serial number information of beginning information resources set and at least one first resource set is wrapped The resource quantity information contained.

43. the network equipment as claimed in claim 40, which is characterized in that the transmission unit is additionally operable to the user equipment Where sending the M information resources set that each first resource set at least one first resource set is included The information of group and the serial number information in the group at place or occupy-place information, described group includes one or more information resources collection It closes.

44. the network equipment as described in any one of claim 40-43, which is characterized in that the transmission unit be additionally operable to The user equipment sends the division information for the information resources set that at least one first resource set is included, described stroke Information is divided to include at least following information：

45. the network equipment as described in any one of claim 40-43, which is characterized in that the allocation unit be additionally operable to for User equipment distributes at least one first resource set, and at least one first resource set includes that attribute is transmission centralization The first resource set and/or attribute of the enhancing Physical Downlink Control Channel of resource impact are to transmit the increasing of distributed resource mapping The first resource set of strong Physical Downlink Control Channel.

46. the network equipment as described in any one of claim 40-43, which is characterized in that the allocation unit be additionally operable to for User equipment distributes at least one first resource set, the first kind first resource collection at least one first resource set The attribute of conjunction is the enhancing Physical Downlink Control Channel for transmitting distributed resource mapping；

47. the network equipment as claimed in claim 40, which is characterized in that the transmission unit is additionally operable to the user equipment Send the serial number letter of the corresponding T Secondary resource set of each first resource set at least one first resource set The resource units that each first resource set is included in breath and at least one first resource set are at the T the Serial number information in two resource collections or occupy-place information.

48. a kind of user equipment, which is characterized 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；

49. user equipment as claimed in claim 48, which is characterized in that the user equipment further includes：

Receiving unit, the resource allocation information of at least one first resource set for receiving network side transmission；

Second acquisition unit, for obtaining described at least one first in downlink physical resource according to the resource allocation information Resource collection.

50. user equipment as claimed in claim 49, which is characterized in that the receiving unit is additionally operable to receive network side transmission At least one first resource set all information resources set for being included serial number information；

The second acquisition unit is additionally operable to be provided in downlink physical according to the division information of the serial number information and information resources The corresponding information resources set of the serial number information is obtained on source；The information resources division information is obtained or is being obtained in advance It takes and obtains when the serial number information.

51. user equipment as claimed in claim 49, which is characterized in that the receiving unit is additionally operable to receive network side transmission At least one first resource set in each first resource set included information resources set in starting third money The resource that the serial number information of source set and each first resource set at least one first resource set are included Quantity information；

The second acquisition unit is additionally operable to respectively according to each first resource collection at least one first resource set Included resource quantity information is closed, each first resource set calculated at least one first resource set is wrapped The number of the information containing information resources is calculated further according to the serial number information of calculated number and the starting information resources set The serial number information for the information resources set that each first resource set gone out at least one 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.

52. user equipment as claimed in claim 49, which is characterized in that the receiving unit is additionally operable to receive network side transmission At least one first resource set in each first resource set included M information resources set where group letter Breath and the serial number information in the group at place or occupy-place information, described group includes one or more information resources set；

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

53. the user equipment as described in any one of claim 49-52, which is characterized in that the receiving unit is additionally operable to connect Receive the division information for the information resources set that at least one first resource set that network side is sent is included, the division Information includes at least following information：

54. the user equipment as described in any one of claim 48-52, which is characterized in that the first acquisition unit is also used Enhance Physical Downlink Control Channel, at least one first resource set packet in closing acquisition at least one first resource collection It is transmission containing the first resource set and/or attribute that attribute is the enhancing Physical Downlink Control Channel for transmitting centralized resources mapping The first resource set of the enhancing Physical Downlink Control Channel of distributed resource mapping.

55. the user equipment as described in any one of claim 48-52, which is characterized in that the first acquisition unit is also used In at least one first resource collection close obtain centralized resources mapping enhancing Physical Downlink Control Channel, described at least one The attribute of first kind first resource set in a first resource set is the enhancing physical down for transmitting distributed resource mapping Control channel；The second class first resource set includes the first kind first resource collection at least one first resource set The attribute of the resource that one or more of conjunction first resource set includes, the second class first resource set is that transmission is concentrated The enhancing Physical Downlink Control Channel of formula resource impact.

56. user equipment as claimed in claim 49, which is characterized in that the receiving unit is additionally operable to receive network side transmission At least one first resource set in the corresponding T Secondary resource set of each first resource set serial number information, and The resource units that each first resource set is included at least one first resource set are in the T Secondary resource collection Serial number information in conjunction or occupy-place information；

The second acquisition unit is additionally operable to select the serial number information pair in downlink physical resource according to the serial number information The Secondary resource aggregate information answered selects institute according to the serial number information or occupy-place information in the Secondary resource set selected State serial number information or the corresponding resource units of occupy-place information.

57. a kind of resource allocation system, which is characterized in that including：The network equipment as described in any one of claim 39-47 With the user equipment as described in any one of claim 48-56.

58. a kind of network equipment, which is characterized in that including：Processor, wherein：

The processor is for executing following steps：

At least one first resource set is distributed for user equipment, each first resource set includes S resource units, Mei Ge The S resource units that one resource collection includes are respectively from T Secondary resource set；Different first resource set is corresponding S and T is identical or different；The S and T is the natural number more than 0；Each first resource set includes M information resources collection It closes, each information resources set includes R resource units, and R resource units of each information resources set are respectively from P Secondary resource set, and for each information resources set, R resource units the accounting in the P Secondary resource set Position or serial number are identical；Different information resources set corresponding R and P is identical or different in the M information resources set, Different first resource set corresponding M, R and P at least one first resource set be it is identical or different, it is described M, R and P is the natural number more than 0, and the collection for the resource units for including 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；

59. the network equipment as claimed in claim 58, which is characterized in that the network equipment further includes：

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

60. the network equipment as claimed in claim 59, which is characterized in that the transmitter is additionally operable to send out to the user equipment Send the serial number information for all information resources set that at least one first resource set included.

61. the network equipment as claimed in claim 59, which is characterized in that the transmitter is additionally operable to send out to the user equipment Send the starting in the M information resources set that each first resource set at least one first resource set included Each first resource set in the serial number information of information resources set and at least one first resource set included Resource quantity information.

62. the network equipment as claimed in claim 59, which is characterized in that the transmitter is additionally operable to send out to the user equipment Send the group where the M information resources set that each first resource set at least one first resource set included Information and the serial number information in the group at place or occupy-place information；Described group includes one or more information resources set.

63. the network equipment as described in any one of claim 59-62, which is characterized in that the transmitter is further also used In the division information for sending the information resources set that at least one first resource set is included to the user equipment, institute It states division information and includes at least following information：

64. the network equipment as described in any one of claim 58-62, which is characterized in that processor execution be with The step of family equipment at least one first resource set of distribution, specifically includes：

65. the network equipment as described in any one of claim 58-62, which is characterized in that processor execution be with The step of family equipment at least one first resource set of distribution, specifically includes：

66. the network equipment as claimed in claim 59, which is characterized in that the transmitter is additionally operable to send out to the user equipment The serial number information of the corresponding T Secondary resource set of each first resource set at least one first resource set is sent, And the resource units that each first resource set is included at least one first resource set are in the T second money Serial number information in the set of source or occupy-place information.

67. a kind of user equipment, which is characterized in that including：Processor, wherein：

The processor is for executing following steps：

68. the user equipment as described in claim 67, which is characterized in that the user equipment further includes：

Receiver, the resource allocation information of at least one first resource set for receiving network side transmission；

The processor is additionally operable to execute following steps：

69. user equipment as recited in claim 68, which is characterized in that the receiver is additionally operable to receive what network side was sent The serial number information for all information resources set that at least one first resource set is included；

What the processor executed obtains described at least one first according to the resource allocation information in downlink physical resource The step of resource collection, specifically includes：

70. user equipment as recited in claim 68, which is characterized in that the receiver is additionally operable to receive what network side was sent Starting information resources in the information resources set that each first resource set at least one first resource set is included The number of resources that each first resource set in the serial number information of set and at least one first resource set is included Measure information；

What the processor executed obtains according to the division information of the serial number information and information resources in downlink physical resource The step of taking the serial number information corresponding information resources set include：

71. user equipment as recited in claim 68, which is characterized in that the receiver is additionally operable to receive what network side was sent The information of group where the M information resources set that each first resource set at least one first resource set is included And the serial number information in the group at place or occupy-place information, described group includes one or more information resources set；

What the processor executed obtains according to the division information of the serial number information and information resources in downlink physical resource Take specifically including for the corresponding information resources set of the serial number information：

72. the user equipment as described in any one of claim 68-71, which is characterized in that the receiver is additionally operable to receive The division information for the information resources set that at least one first resource set that network side is sent is included, the division letter Breath includes at least following information：

73. the user equipment as described in any one of claim 67-71, which is characterized in that the processor execute extremely A few first resource collection closes the step of acquisition enhances Physical Downlink Control Channel and specifically includes：

74. the user equipment as described in any one of claim 67-71, which is characterized in that the processor execute extremely A few first resource collection closes the step of acquisition enhances Physical Downlink Control Channel and specifically includes：

75. user equipment as recited in claim 68, which is characterized in that the receiver is additionally operable to receive what network side was sent The serial number information of the corresponding T Secondary resource set of each first resource set, Yi Jisuo at least one first resource set Each first resource set is included at least one first resource set resource units are stated in the T Secondary resource set In serial number information or occupy-place information；

76. a kind of resource allocation system, which is characterized in that including：The network equipment as described in any one of claim 58-66 With the user equipment as described in any one of claim 67-75.