CN103959878B

CN103959878B - Distribution method, base station and the user equipment of user equipment coverage enhancement resource

Info

Publication number: CN103959878B
Application number: CN201380003979.1A
Authority: CN
Inventors: 张向东
Original assignee: Huawei Technologies Co Ltd
Current assignee: Zhejiang Haining Warp Knitting Industrial Park Development Co., Ltd
Priority date: 2013-09-26
Filing date: 2013-09-26
Publication date: 2017-11-24
Anticipated expiration: 2033-09-26
Also published as: CN103959878A; WO2015042829A1

Abstract

The embodiment of the present invention provides coverage enhancement a kind of distribution method, base station and the user equipment of user equipment coverage enhancement resource, and methods described includes：Base station detects whether the communication requirement in the presence of user equipment (UE) corresponding to the first coverage enhancement grade；The base station is adjusted to the coverage enhancement resource that the first coverage enhancement ranking score is matched somebody with somebody according to testing result.The method that the present embodiment provides, base station, according to testing result, are adjusted to the coverage enhancement resource that the first coverage enhancement ranking score is matched somebody with somebody by detecting whether the communication requirement in the presence of UE corresponding to the first coverage enhancement grade.Allow base station UE according to corresponding to the first coverage enhancement grade coverage enhancement demand, flexible adjustment coverage enhancement resource distribution, reduces the waste of coverage enhancement resource in time.

Description

Distribution method, base station and the user equipment of user equipment coverage enhancement resource

Technical field

The present embodiments relate to data communication technology, more particularly to a kind of distribution side of user equipment coverage enhancement resource Method, base station and user equipment.

Background technology

The development of Internet of Things, be described as be the information industry after computer and internet third wave, in short It, Internet of Things seeks to realize interconnecting for people and thing, thing and thing.The application of Internet of Things include intelligent grid, reading intelligent agriculture, The various aspects such as intelligent transportation and environment measuring.Communication (Machine to Machine, abbreviation between machine to machine M2M it is) that third generation movement Partnership Program (3rd Generation Partnership Project, abbreviation 3GPP) is to study such as Where carrier working application on mobile communications network, and the technology and standardized concepts proposed, the research leads to for machine type Believe (Machine-Type Communication, MTC) equipment introducing and need to mobile communications network carry out enhancing or Optimization.

3GPP LTE projects are directed to Journal of Sex Research class for what the special applications scene of MTC device proposed coverage enhancement at present Topic：Supported for providing coverage enhancement in the larger MTC device of the path losses such as basement so that the larger MTC device energy of path loss Enough access network.Coverage enhancement technology mainly includes signal and repeated, and power borrows (Power boosting) or power spectrum Degree borrows (PSD, Power Spectrum density boosting) etc..Although the path loss of the larger MTC device of path loss is much More than legacy User Equipment (User Equipment, abbreviation UE) path loss, but due to each MTC device from a distance from base station not The reasons such as same, local environment difference, cause the path loss of above-mentioned each MTC device also different, so as to the coverage enhancement required for each MTC Demand is also just different.For example some MTC devices need not strengthen, some MTC devices need to strengthen 5dB, some MTC devices Then need to strengthen 10dB or 15dB.Thus, base station is needed for the MTC device of the different coverage enhancement demands in its service range Using different coverage enhancement technologies, different coverage enhancement resources is configured.

In the prior art, coverage enhancement demand is divided into several grades by base station, and is the MTC of different coverage enhancement grades The different resource of device configuration, coverage enhancement higher grade, and coverage enhancement degree is higher.UE as being some coverage enhancement grade Random access resource is configured, Physical Broadcast Channel (Physical is sent using coverage enhancement technology corresponding to the grade Broadcast Channel, abbreviation PBCH) and information and system information block (System Information Block, referred to as SIB), it is user device configuration data transmission resources etc. corresponding to the grade.But if there is no some covering to increase below base station In the presence of the MTC device of strong grade, base station continues as the MTC device configuration coverage enhancement resource of the grade, will result in resource Waste.

The content of the invention

The embodiment of the present invention provides a kind of distribution method, base station and the user equipment of user equipment coverage enhancement resource, energy Enough flexible adjustment UE coverage enhancement resource, improve the utilization rate of resource.

First aspect present invention provides a kind of distribution method of user equipment coverage enhancement resource, including：

Base station detects whether the communication requirement in the presence of user equipment (UE) corresponding to the first coverage enhancement grade；

The base station is adjusted to the coverage enhancement resource that the first coverage enhancement ranking score is matched somebody with somebody according to testing result.

In the first possible implementation of first aspect present invention, the base station is described first coverage enhancement etc. Level has allocated coverage enhancement resource in advance, then the base station detects whether the communication in the presence of UE corresponding to the first coverage enhancement grade Demand, including：

It is first coverage enhancement that the base station, which has detected whether that UE corresponding to the first coverage enhancement grade is used, The coverage enhancement resource that ranking score is matched somebody with somebody；

The base station is adjusted to the coverage enhancement resource that the first coverage enhancement ranking score is matched somebody with somebody, wrapped according to testing result Include：

If it is not, then the coverage enhancement resource that the first coverage enhancement ranking score is matched somebody with somebody is cancelled or be reduced in the base station；

If so, the coverage enhancement resource that then base station is kept or increase is matched somebody with somebody for the first coverage enhancement ranking score.

In second of possible implementation of first aspect present invention, the base station is described first coverage enhancement etc. The coverage enhancement resource of level distribution includes Stochastic accessing coverage enhancement resource, then the base station has detected whether first covering UE corresponding to enhancing grade uses the coverage enhancement resource matched somebody with somebody for the first coverage enhancement ranking score, including：

It is first coverage enhancement that the base station, which has detected whether that UE corresponding to the first coverage enhancement grade is used, The Stochastic accessing coverage enhancement resource initiating random access procedure that ranking score is matched somebody with somebody.

In the third possible implementation of first aspect present invention, the base station does not increase for the described first covering Strong grade allocates coverage enhancement resource in advance, then the base station detects whether UE corresponding to the first coverage enhancement grade be present Communication requirement, including：

Whether the base station detection receives what UE corresponding to the first coverage enhancement grade was sent in reserved resource First ray；

If so, then the base station according to the reserved resource and/or First ray is the first coverage enhancement ranking score With coverage enhancement resource.

In the 4th kind of possible implementation of first aspect present invention, base station detection in reserved resource whether Before receiving the First ray that UE corresponding to the first coverage enhancement grade is sent, in addition to：

The base station determines the reserved resource by predefined mode.

In the 5th kind of possible implementation of first aspect present invention, the base station is determined by predefined mode After the reserved resource, in addition to：

UE corresponding to the base station to the first coverage enhancement grade sends the configuration information of the reserved resource, so that UE corresponding to the first coverage enhancement grade sends the First ray using the reserved resource to the base station.

In the 6th kind of possible implementation of first aspect present invention, base station detection in reserved resource whether Before receiving the First ray that UE corresponding to the first coverage enhancement grade is sent, in addition to：

The base station determines the First ray by predefined mode.

In the 7th kind of possible implementation of first aspect present invention, the base station is determined by predefined mode After the First ray, in addition to：

UE corresponding to the base station to the first coverage enhancement grade sends the configuration information of the First ray, so that UE corresponding to the first coverage enhancement grade sends the First ray using the reserved resource to the base station.

With reference to the 5th kind of first aspect present invention or the 7th kind of possible implementation, the of first aspect present invention In eight kinds of possible implementations, the base station passes through Physical Broadcast Channel information, System information block or medium education Any one in element M AC CE or its combination, the reserved resource is sent to UE corresponding to the first coverage enhancement grade Configuration information and the First ray configuration information.

With reference to first aspect present invention the third to the 8th kind of possible implementation, the of first aspect present invention In nine kinds of possible implementations, the reserved resource is the reserved time-frequency in running time-frequency resource corresponding to the second coverage enhancement grade Resource.

With reference to first aspect present invention the third to the 8th kind of possible implementation, the of first aspect present invention In ten kinds of possible implementations, the First ray is that the second sequence in sequence is reserved corresponding to the second coverage enhancement grade Row.

In a kind of the tenth possible implementation of first aspect present invention, the First ray is the described second covering Strengthen sequence of second sequence after conversion reserved corresponding to grade in sequence.

With reference to first aspect present invention the third to a kind of the tenth possible implementation, in first aspect present invention In 12nd kind of possible implementation, the reserved resource and other coverage enhancement grades of the first coverage enhancement grade Reserved resource it is different, then the base station is the first coverage enhancement grade according to the reserved resource and/or First ray Allocation overlay strengthens resource, including：

The base station determines described first coverage enhancement etc. according to the reserved resource of the first coverage enhancement grade UE communication requirement corresponding to level, and the UE communication requirement according to corresponding to the first coverage enhancement grade is covered for described first Lid enhancing ranking score matches somebody with somebody coverage enhancement resource.

With reference to first aspect present invention the third to a kind of the tenth possible implementation, in first aspect present invention In 13rd kind of possible implementation, the First ray of the first coverage enhancement grade and other coverage enhancement grades Sequence it is different, then the base station is that the first coverage enhancement ranking score is matched somebody with somebody according to the reserved resource and/or First ray Coverage enhancement resource, including：

The First ray that base station UE according to corresponding to the first coverage enhancement grade is sent, determines described the UE communication requirement corresponding to one coverage enhancement grade, and according to corresponding to the first coverage enhancement grade UE communication requirement Match somebody with somebody coverage enhancement resource for the first coverage enhancement ranking score.

With reference to first aspect present invention the third to a kind of the tenth possible implementation, in first aspect present invention In 14th kind of possible implementation, time of the First ray of UE transmission corresponding to the first coverage enhancement grade Number is different from the sequence number that UE corresponding to other coverage enhancement grades is sent；Then the base station according to the reserved resource and/ Or First ray is that the first coverage enhancement ranking score matches somebody with somebody coverage enhancement resource, including：

The number for the First ray that base station UE according to corresponding to the first coverage enhancement grade is sent, it is determined that UE communication requirement corresponding to the first coverage enhancement grade, and according to corresponding to the first coverage enhancement grade UE it is logical Letter demand is that the first coverage enhancement ranking score matches somebody with somebody coverage enhancement resource.

With reference to the 9th kind to the 14th kind possible implementation of first aspect present invention, in first aspect present invention In 15th kind of possible implementation, the second coverage enhancement grade is superior to the first coverage enhancement grade.

In the 16th kind of possible implementation of first aspect present invention, the base station is true by predefined mode The fixed reserved resource, including：

The base station determines the reserved resource according to predetermined cycle and frame number, wherein, the frame number is radio frame number Or subframe numbers.

In the 17th kind of possible implementation of first aspect present invention, the base station detection is in reserved resource The no First ray for receiving UE corresponding to the first coverage enhancement grade and sending, including：

The base station is received corresponding to the first coverage enhancement grade by way of the joint reception of multiple sub-frame datas Multiple First rays that UE is sent.

In the 18th kind of possible implementation of first aspect present invention, the base station detects whether to cover in the presence of first The communication requirement of user equipment (UE) corresponding to lid enhancing grade, including：

The base station periodically detects whether to need in the presence of the communication of user equipment (UE) corresponding to the first coverage enhancement grade Ask.

Second aspect of the present invention provides a kind of distribution method of user equipment coverage enhancement resource, including：

When user equipment (UE) corresponding to the first coverage enhancement grade has communication requirement, the first coverage enhancement grade pair Communication requirement from the UE answered to base station feedback itself so that base station UE according to corresponding to the first coverage enhancement grade Communication requirement is adjusted to the coverage enhancement resource that the first coverage enhancement ranking score is matched somebody with somebody；

UE corresponding to the first coverage enhancement grade matches somebody with somebody according to the base station for the first coverage enhancement ranking score to be covered Lid enhancing resource and the base station communication.

In the first possible implementation of second aspect of the present invention, if the base station is first coverage enhancement Grade has allocated coverage enhancement resource in advance, then communications of the UE to base station feedback itself corresponding to the first coverage enhancement grade Demand, including：

UE corresponding to the first coverage enhancement grade uses the coverage enhancement matched somebody with somebody for the first coverage enhancement ranking score Resource is communicated with the base station.

In second of possible implementation of second aspect of the present invention, the base station is described first coverage enhancement etc. The coverage enhancement resource of level distribution includes random access resource, and UE corresponding to the first coverage enhancement grade is using being described the The coverage enhancement resource that one coverage enhancement ranking score is matched somebody with somebody is communicated, including：

UE corresponding to the first coverage enhancement grade uses the Stochastic accessing matched somebody with somebody for the first coverage enhancement ranking score Resource initiating random access procedure.

In the third possible implementation of second aspect of the present invention, if the base station is not the described first covering Enhancing grade allocates coverage enhancement resource in advance, then the leading to base station feedback itself of UE corresponding to the first coverage enhancement grade Letter demand, including：

UE corresponding to the first coverage enhancement grade sends First ray using reserved resource to the base station, so that institute State base station UE according to corresponding to the reserved resource and/or First ray determine the first coverage enhancement grade communication need Ask, and match somebody with somebody coverage enhancement resource for the first coverage enhancement ranking score.

In the 4th kind of possible implementation of second aspect of the present invention, used corresponding to the first coverage enhancement grade Before family equipment UE sends First ray using reserved resource to the base station, in addition to：

UE corresponding to the first coverage enhancement grade determines to distribute to the described reserved of the first coverage enhancement grade Resource and the First ray.

In the 5th kind of possible implementation of second aspect of the present invention, UE corresponding to the first coverage enhancement grade It is determined that the reserved resource of the first coverage enhancement grade and the First ray are distributed to, including：

UE base stations corresponding to the first coverage enhancement grade determine that distributing to described first covers by predefined mode The reserved resource of lid enhancing grade.

In the 6th kind of possible implementation of second aspect of the present invention, UE corresponding to the first coverage enhancement grade It is determined that the reserved resource of the first coverage enhancement grade and the First ray are distributed to, including：

UE base stations corresponding to the first coverage enhancement grade determine that distributing to described first covers by predefined mode The First ray of lid enhancing grade.

In the 7th kind of possible implementation of second aspect of the present invention, UE corresponding to the first coverage enhancement grade It is determined that the reserved resource of the first coverage enhancement grade and the First ray are distributed to, including：

UE corresponding to the first coverage enhancement grade receives the configuration information for the reserved resource that the base station is sent, The reserved resource is determined according to the configuration information of the reserved resource.

In the 8th kind of possible implementation of second aspect of the present invention, UE corresponding to the first coverage enhancement grade It is determined that the reserved resource of the first coverage enhancement grade and the First ray are distributed to, including：

UE corresponding to the first coverage enhancement grade receives the configuration information for the First ray that the base station is sent, The First ray is determined according to the configuration information of the First ray.

With reference to the first of second aspect of the present invention and second aspect to the 8th kind of possible implementation, in the present invention In 9th kind of possible implementation of second aspect, the reserved resource is running time-frequency resource corresponding to the second coverage enhancement grade In reserved running time-frequency resource.

With reference to the first of second aspect of the present invention and second aspect to the 8th kind of possible implementation, in the present invention In tenth kind of possible implementation of second aspect, the First ray is that sequence is reserved corresponding to the second coverage enhancement grade In the second sequence.

In a kind of the tenth possible implementation of second aspect of the present invention, the First ray is the described second covering Strengthen sequence of second sequence after conversion reserved corresponding to grade in sequence.

With reference to the 9th kind of second aspect of the present invention and second aspect to a kind of the tenth possible implementation, in this hair In 12nd kind of possible implementation of bright second aspect, being superior to for the second coverage enhancement grade described first is covered Lid enhancing grade.

With reference to the first of second aspect of the present invention and second aspect to the 12nd kind of possible implementation, in this hair In 13rd kind of possible implementation of bright second aspect, the reserved resource of the first coverage enhancement grade and other The reserved resource of coverage enhancement grade is different, so that the reserved money of the base station according to the first coverage enhancement grade Source, the communication requirement of UE corresponding to the first coverage enhancement grade is determined, and it is corresponding according to the first coverage enhancement grade UE communication requirement match somebody with somebody coverage enhancement resource for the first coverage enhancement ranking score.

With reference to the first of second aspect of the present invention and second aspect to the 12nd kind of possible implementation, in this hair In 14th kind of possible implementation of bright second aspect, the First ray of the first coverage enhancement grade and other The sequence of coverage enhancement grade is different, so that described in the UE transmissions according to corresponding to the first coverage enhancement grade of the base station First ray, the communication requirement of UE corresponding to the first coverage enhancement grade is determined, and according to described first coverage enhancement etc. UE communication requirement matches somebody with somebody coverage enhancement resource for the first coverage enhancement ranking score corresponding to level.

With reference to the first of second aspect of the present invention and second aspect to the 12nd kind of possible implementation, in this hair In 15th kind of possible implementation of bright second aspect, UE transmission is described corresponding to the first coverage enhancement grade The number of First ray is different from the sequence number that UE corresponding to other coverage enhancement grades is sent, so that the base station is according to institute The number for the First ray that UE corresponding to the first coverage enhancement grade is sent is stated, determines the first coverage enhancement grade pair The UE answered communication requirement, and the UE communication requirement according to corresponding to the first coverage enhancement grade increases for the described first covering Strong grade allocation overlay strengthens resource.

In the 16th kind of possible implementation of second aspect of the present invention, corresponding to the first coverage enhancement grade UE base stations determine to distribute to the reserved resource of the first coverage enhancement grade by predefined mode, including：

UE determines the reserved resource according to predetermined cycle and frame number corresponding to the first coverage enhancement grade, its In, the frame number is radio frame number or subframe numbers.

Third aspect present invention provides a kind of base station, including：

Detection module, for detecting whether the communication requirement in the presence of user equipment (UE) corresponding to the first coverage enhancement grade；

Resource adjusting module, for according to testing result, being adjusted to the covering that the first coverage enhancement ranking score is matched somebody with somebody and increasing Strong resource.

In the first possible implementation of third aspect present invention, the base station is described first coverage enhancement etc. Level has allocated coverage enhancement resource in advance, then the detection module is specifically used for：

Detect whether that UE corresponding to the first coverage enhancement grade uses for the first coverage enhancement ranking score to match somebody with somebody Coverage enhancement resource；

The resource adjusting module is specifically used for：

If it is not, then cancel or be reduced to the coverage enhancement resource that the first coverage enhancement ranking score is matched somebody with somebody；

If so, then keep or increase the coverage enhancement resource matched somebody with somebody for the first coverage enhancement ranking score.

In second of possible implementation of third aspect present invention, the base station is described first coverage enhancement etc. The coverage enhancement resource of level distribution includes Stochastic accessing coverage enhancement resource, then the detection module is specifically used for：

Detect whether that UE corresponding to the first coverage enhancement grade uses for the first coverage enhancement ranking score to match somebody with somebody Stochastic accessing coverage enhancement resource initiate random access procedure.

In the third possible implementation of third aspect present invention, the base station does not increase for the described first covering Strong grade allocates coverage enhancement resource in advance, then the detection module is specifically used for：

Detect and the First ray that UE corresponding to the first coverage enhancement grade is sent whether is received in reserved resource；

The resource adjusting module is specifically used for：

If so, then increased according to the reserved resource and/or First ray for the first coverage enhancement grade allocation overlay Strong resource.

In the 4th kind of possible implementation of third aspect present invention, in addition to：

Reserved resource determination module, for determining the reserved resource by predefined mode.

In the 5th kind of possible implementation of third aspect present invention, in addition to：

First sending module, for sending the configuration of the reserved resource to UE corresponding to the first coverage enhancement grade Information, so that UE corresponding to the first coverage enhancement grade sends first sequence using the reserved resource to the base station Row.

In the 6th kind of possible implementation of third aspect present invention, in addition to：

First ray determining module, for determining the First ray by predefined mode.

In the 7th kind of possible implementation of third aspect present invention, in addition to：

Second sending module, for sending the configuration of the First ray to UE corresponding to the first coverage enhancement grade Information, so that UE corresponding to the first coverage enhancement grade sends first sequence using the reserved resource to the base station Row.

With reference to the 5th kind of third aspect present invention or the 7th kind of possible implementation, the of third aspect present invention In eight kinds of possible implementations, first sending module and the second sending module pass through Physical Broadcast Channel information, system Any one in message blocks or medium education element M AC CE or its combination, to the first coverage enhancement grade pair The UE answered sends the configuration information of the reserved resource and the configuration information of the First ray.

With reference to third aspect present invention the third to the 8th kind of possible implementation, the of third aspect present invention In nine kinds of possible implementations, the reserved resource is the reserved time-frequency in running time-frequency resource corresponding to the second coverage enhancement grade Resource.

With reference to third aspect present invention the third to the 8th kind of possible implementation, the of third aspect present invention In ten kinds of possible implementations, the First ray is that the second sequence in sequence is reserved corresponding to the second coverage enhancement grade Row.

In a kind of the tenth possible implementation of third aspect present invention, the First ray is the described second covering Strengthen sequence of second sequence after conversion reserved corresponding to grade in sequence.

With reference to third aspect present invention the third to a kind of the tenth possible implementation, in third aspect present invention In 12nd kind of possible implementation, the reserved resource and other coverage enhancement grades of the first coverage enhancement grade Reserved resource it is different, then the resource adjusting module is specifically used for：

According to the reserved resource of the first coverage enhancement grade, determine corresponding to the first coverage enhancement grade UE communication requirement, and the UE communication requirement according to corresponding to the first coverage enhancement grade is described first coverage enhancement etc. Level distribution coverage enhancement resource.

With reference to third aspect present invention the third to a kind of the tenth possible implementation, in third aspect present invention In 13rd kind of possible implementation, the First ray of the first coverage enhancement grade and other coverage enhancement grades Sequence it is different, then the resource adjusting module is specifically used for：

The First ray sent according to UE corresponding to the first coverage enhancement grade, determine that first covering increases The communication requirement of UE corresponding to strong grade, and the UE communication requirement according to corresponding to the first coverage enhancement grade is described the One coverage enhancement ranking score matches somebody with somebody coverage enhancement resource.

With reference to third aspect present invention the third to a kind of the tenth possible implementation, in third aspect present invention In 14th kind of possible implementation, time of the First ray of UE transmission corresponding to the first coverage enhancement grade Number is different from the sequence number that UE corresponding to other coverage enhancement grades is sent, then the resource adjusting module is specifically used for：

According to the number of the First rays sent of UE corresponding to the first coverage enhancement grade, described first is determined UE communication requirement corresponding to coverage enhancement grade, and UE communication requirement is according to corresponding to the first coverage enhancement grade The first coverage enhancement ranking score matches somebody with somebody coverage enhancement resource.

With reference to the 9th kind to the 14th kind possible implementation of third aspect present invention, in third aspect present invention In 15th kind of possible implementation, the second coverage enhancement grade is superior to the first coverage enhancement grade.

In the 16th kind of possible implementation of third aspect present invention, the reserved resource determination module is specifically used In：

The reserved resource is determined according to predetermined cycle and frame number, wherein, the frame number is radio frame number or subframe Number.

In the 17th kind of possible implementation of third aspect present invention, the detection module is specifically used for：

By way of the joint reception of multiple sub-frame datas, receive what UE corresponding to the first coverage enhancement grade was sent Multiple First rays.

In the 18th kind of possible implementation of third aspect present invention, the detection module is specifically used for：

Periodically detect whether the communication requirement in the presence of user equipment (UE) corresponding to the first coverage enhancement grade.

Fourth aspect present invention provides a kind of user equipment, including：

Communication requirement feedback module, for when user equipment (UE) corresponding to the first coverage enhancement grade has communication requirement, To the communication requirement of user equipment described in base station feedback, so that base station UE according to corresponding to the first coverage enhancement grade Communication requirement be adjusted to the coverage enhancement resource that the first coverage enhancement ranking score is matched somebody with somebody；

Communication module, for according to the base station be the first coverage enhancement ranking score with coverage enhancement resource with it is described Base station communication.

In the first possible implementation of fourth aspect present invention, if the base station is first coverage enhancement Grade has allocated coverage enhancement resource in advance, then the communication requirement feedback module is specifically used for：

Communicated using the coverage enhancement resource matched somebody with somebody for the first coverage enhancement ranking score with the base station.

In second of possible implementation of fourth aspect present invention, the base station is described first coverage enhancement etc. The coverage enhancement resource of level distribution includes random access resource, and the communication requirement feedback module is specifically used for：

Use the random access resource initiating random access procedure matched somebody with somebody for the first coverage enhancement ranking score.

In the third possible implementation of fourth aspect present invention, if the base station is not the described first covering Enhancing grade allocates coverage enhancement resource in advance, then the communication requirement feedback module is specifically used for：

Send First ray to the base station using reserved resource so that the base station according to the reserved resource and/or First ray determines the communication requirement of UE corresponding to the first coverage enhancement grade, and is the first coverage enhancement ranking score With coverage enhancement resource.

In the 4th kind of possible implementation of fourth aspect present invention, in addition to：

Determining module, for determining to distribute to the reserved resource of the first coverage enhancement grade and first sequence Row.

In the 5th kind of possible implementation of fourth aspect present invention, the determining module is specifically used for：

Determine to distribute to the reserved resource of the first coverage enhancement grade by predefined mode.

In the 6th kind of possible implementation of fourth aspect present invention, determining module is specifically used for：

Determine to distribute to the First ray of the first coverage enhancement grade by predefined mode.

In the 7th kind of possible implementation of fourth aspect present invention, the determining module is specifically used for：

The configuration information for the reserved resource that the base station is sent is received, it is true according to the configuration information of the reserved resource The fixed reserved resource.

In the 8th kind of possible implementation of fourth aspect present invention, the determining module is specifically used for：

The configuration information for the First ray that the base station is sent is received, it is true according to the configuration information of the First ray The fixed First ray.

With reference to the first of fourth aspect present invention and fourth aspect to the 8th kind of possible implementation, in the present invention In 9th kind of possible implementation of fourth aspect, the reserved resource is running time-frequency resource corresponding to the second coverage enhancement grade In reserved running time-frequency resource.

With reference to the first of fourth aspect present invention and fourth aspect to the 8th kind of possible implementation, in the present invention In tenth kind of possible implementation of fourth aspect, the First ray is that sequence is reserved corresponding to the second coverage enhancement grade In the second sequence.

In a kind of the tenth possible implementation of fourth aspect present invention, the First ray is the described second covering Strengthen sequence of second sequence after conversion reserved corresponding to grade in sequence.

With reference to the 9th kind of fourth aspect present invention and fourth aspect to a kind of the tenth possible implementation, in this hair In 12nd kind of possible implementation of bright fourth aspect, being superior to for the second coverage enhancement grade described first is covered Lid enhancing grade.

With reference to the first of fourth aspect present invention and fourth aspect to the 12nd kind of possible implementation, in this hair In 13rd kind of possible implementation of bright fourth aspect, the reserved resource of the first coverage enhancement grade and other The reserved resource of coverage enhancement grade is different, so that the reserved money of the base station according to the first coverage enhancement grade Source, the communication requirement of UE corresponding to the first coverage enhancement grade is determined, and it is corresponding according to the first coverage enhancement grade UE communication requirement match somebody with somebody coverage enhancement resource for the first coverage enhancement ranking score.

With reference to the first of fourth aspect present invention and fourth aspect to the 12nd kind of possible implementation, in this hair In 14th kind of possible implementation of bright fourth aspect, the First ray of the first coverage enhancement grade and other The sequence of coverage enhancement grade is different, so that described in the UE transmissions according to corresponding to the first coverage enhancement grade of the base station First ray, the communication requirement of UE corresponding to the first coverage enhancement grade is determined, and according to described first coverage enhancement etc. UE communication requirement matches somebody with somebody coverage enhancement resource for the first coverage enhancement ranking score corresponding to level.

With reference to the first of fourth aspect present invention and fourth aspect to the 12nd kind of possible implementation, in this hair In 15th kind of possible implementation of bright fourth aspect, UE transmission is described corresponding to the first coverage enhancement grade The number of First ray is different from the sequence number that UE corresponding to other coverage enhancement grades is sent, so that the base station is according to institute The number for the First ray that UE corresponding to the first coverage enhancement grade is sent is stated, determines the first coverage enhancement grade pair The UE answered communication requirement, and the UE communication requirement according to corresponding to the first coverage enhancement grade increases for the described first covering Strong grade allocation overlay strengthens resource.

In the 16th kind of possible implementation of fourth aspect present invention, the determining module is specifically used for：

Fifth aspect present invention provides a kind of base station, including：Processor and memory, the memory storage, which performs, to be referred to Order, when the base station is run, is communicated between the processor and the memory, and the computing device is instructed so that described Base station performs first aspect present invention and first aspect the first method for being provided to the 18th kind of possible implementation.

Sixth aspect present invention provides a kind of user equipment, including：Processor and memory, the memory storage perform Instruction, when the user equipment is run, communicates between the processor and the memory, and the computing device instruction makes The user equipment perform second aspect of the present invention and second aspect the first to the 16th kind of possible implementation The method of offer.

Distribution method, base station and the user equipment of user equipment coverage enhancement resource provided in an embodiment of the present invention, pass through The communication requirement in the presence of UE corresponding to the first coverage enhancement grade is detected whether, according to testing result, is adjusted to the first covering increasing The coverage enhancement resource of strong grade distribution.Allow base station UE according to corresponding to the first coverage enhancement grade coverage enhancement need Ask, flexible adjustment coverage enhancement resource distribution, reduces the waste of coverage enhancement resource in time.

Brief description of the drawings

In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are this hairs Some bright embodiments, for those of ordinary skill in the art, without having to pay creative labor, can be with Other accompanying drawings are obtained according to these accompanying drawings.

Fig. 1 is the flow chart of the distribution method embodiment one of user equipment coverage enhancement resource of the present invention；

Fig. 2 is the flow chart of the distribution method embodiment two of user equipment coverage enhancement resource of the present invention；

Fig. 3 is the configuration schematic diagram of the coverage enhancement resource of coverage enhancement grade；

Fig. 4 is the flow chart of the distribution method embodiment three of user equipment coverage enhancement resource of the present invention；

Fig. 5 is the flow chart of the distribution method example IV of user equipment coverage enhancement resource of the present invention；

Fig. 6 is the structural representation of base station embodiment one of the present invention；

Fig. 7 is the structural representation of base station embodiment two of the present invention；

Fig. 8 is the structural representation of user equipment embodiment one of the present invention；

Fig. 9 is the structural representation of user equipment embodiment two of the present invention；

Figure 10 is the structural representation of the embodiment three of base station of the present invention；

Figure 11 is the structural representation of user equipment embodiment three of the present invention.

Embodiment

To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is Part of the embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art The every other embodiment obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.

Fig. 1 is the flow chart of the resource allocation methods embodiment one of user equipment coverage enhancement of the present invention, as shown in figure 1, The method of the present embodiment can include：

Step 101, base station detect whether the communication requirement in the presence of user equipment (UE) corresponding to the first coverage enhancement grade.

Base station can periodically detect whether the communication requirement in the presence of UE corresponding to the first coverage enhancement grade, detection week Phase can flexible configuration according to the actual needs.Coverage enhancement demand is divided into multiple coverage enhancement grades by base station, and is each Coverage enhancement ranking score matches somebody with somebody different coverage enhancement resources, and the coverage enhancement resource can be random access resource.Different covers Lid enhancing grade can use different coverage enhancement technologies, meet each coverage enhancement to reach different coverage enhancement degree The communication requirement of UE corresponding to grade.Generally, the rank of coverage enhancement grade is higher, the enhancing journey of coverage enhancement grade Degree is also corresponding higher, in various embodiments of the present invention, if do not illustrated, and the high coverage enhancement grade of coverage enhancement rank Corresponding coverage enhancement degree is also high.Base station detects whether the communication requirement in the presence of UE corresponding to the first coverage enhancement grade, has Following two situations：

The first situation, base station are that the first coverage enhancement grade has allocated coverage enhancement resource in advance, coverage enhancement money Source is corresponding with the rank of the first coverage enhancement grade, and UE communication requirement corresponding to the coverage enhancement grade of different stage is not Together.In this case, base station detect whether be specially in the presence of UE communication requirement corresponding to the first coverage enhancement grade：Examine base station Whether survey has UE corresponding to the first coverage enhancement grade to use the coverage enhancement resource matched somebody with somebody for the first coverage enhancement ranking score.If Base station is assigned with coverage enhancement resource for a coverage enhancement grade in advance, then UE can be covered using this corresponding to the first coverage enhancement Lid enhancing resource is communicated with base station, such as the random access resource initiating random access procedure using distribution, in distribution Sending data etc. on data resource, base station need to only judge the coverage enhancement resource either with or without being used, such as, in predefined inspection Survey in the cycle, the coverage enhancement resource and base station communication were used either with or without UE corresponding to the first coverage enhancement.

Second of situation, base station do not allocate coverage enhancement resource in advance for the first coverage enhancement grade, then base station is detected Communication requirement with the presence or absence of UE corresponding to the first coverage enhancement grade is specially：Whether base station detection receives in reserved resource The First ray sent to UE corresponding to the first coverage enhancement grade.The reserved resource is that base station is the first coverage enhancement grade pair What the UE answered was reserved, when strengthening resource for its allocation overlay in base station so as to UE corresponding to the first coverage enhancement grade, lead to Cross the reserved resource and the communication requirement of First ray notice base station oneself, base station UE according to corresponding to the first coverage enhancement grade Communication requirement for the UE allocation overlays strengthen resource.

It should be noted that base station does not allocate coverage enhancement resource in advance for the first coverage enhancement grade here, refer to Match somebody with somebody without for the first coverage enhancement ranking score except the resource in addition to reserving resource and the First ray base station.Accordingly, base station Coverage enhancement resource has been allocated in advance for the first coverage enhancement grade, is referred to that base station is assigned with to remove for the first coverage enhancement grade and is somebody's turn to do Resource outside reserved resource and the First ray.Pre-assigned coverage enhancement resource, for the first coverage enhancement grade Corresponding UE sends broadcast channel, such as Physical Broadcast Channel, System information block etc.；It can be also used for the first coverage enhancement grade Corresponding UE initiating random access procedures；The data corresponding to the first coverage enhancement grade between UE and base station are can be also used for lead to Letter.

Step 102, base station are adjusted to the coverage enhancement resource that the first coverage enhancement ranking score is matched somebody with somebody according to testing result.

When base station is that the first coverage enhancement grade has allocated coverage enhancement resource in advance, and the first coverage enhancement is tested with When UE corresponding to grade is using the coverage enhancement resource matched somebody with somebody for the first coverage enhancement ranking score, base station is according to testing result, adjustment The coverage enhancement resource matched somebody with somebody for the first coverage enhancement ranking score is specially：Base station is kept or increase is the first coverage enhancement ranking score The coverage enhancement resource matched somebody with somebody, such as base station are continuing with original transmission cycle with coverage enhancement corresponding to the first coverage enhancement grade Technology sends broadcast channel, or is sent out using the shorter transmission cycle with coverage enhancement technology corresponding to the first coverage enhancement grade Send broadcast channel, including Physical Broadcast Channel, System information block etc.；Or base station is continued for the first coverage enhancement ranking score The random access procedure that UE corresponding to the first coverage enhancement grade is initiated is received on the random access resource matched somebody with somebody, or is covered for first Lid enhancing ranking score matches somebody with somebody more random access resources；Or base station is continued for UE corresponding to the first coverage enhancement grade points UE communication corresponding with the first coverage enhancement grade etc. on the data resource matched somebody with somebody, or used corresponding to the first coverage enhancement grade Family equipment distributes more data resources etc..

When base station be the first coverage enhancement grade allocated coverage enhancement resource in advance, but detect without first covering increase When UE corresponding to strong grade is using the coverage enhancement resource matched somebody with somebody for the first coverage enhancement ranking score, illustrate for first coverage enhancement Coverage enhancement resource that ranking score is matched somebody with somebody is idle, then base station is according to testing result, and be adjusted to that the first coverage enhancement ranking score matches somebody with somebody covers Lid strengthens resource：Base station is cancelled or is reduced to the coverage enhancement resource that the first coverage enhancement ranking score is matched somebody with somebody, for example is stopped Broadcast channel is only sent with coverage enhancement technology corresponding to the first coverage enhancement grade, or using the larger transmission cycle with the Coverage enhancement technology corresponding to one coverage enhancement grade sends broadcast channel, including Physical Broadcast Channel, System information block etc.；Take Disappear or be reduced to the random access resource that the first coverage enhancement ranking score is matched somebody with somebody；Cancel or be reduced to the first coverage enhancement grade Data resource of corresponding UE distribution etc..

It is that the first coverage enhancement grade allocates coverage enhancement resource in advance not have when base station, and is detected in reserved resource During the First ray that UE corresponding to the first coverage enhancement grade is sent, base station is adjusted to the first coverage enhancement according to testing result The coverage enhancement resource that ranking score is matched somebody with somebody is specially：Base station is the first coverage enhancement grade according to reserved resource and/or First ray Allocation overlay strengthens resource.For example base station defines a transmission cycle, and start with covering corresponding to the first coverage enhancement grade Enhancing technology, broadcast channel, including Physical Broadcast Channel, System information block etc. are sent using the transmission cycle defined above；Base Station starts to match somebody with somebody random access resource for the first coverage enhancement ranking score, and the first covering is received on the random access resource of distribution Strengthen the random access procedure that UE corresponding to grade is initiated；Base station starts to distribute data for UE corresponding to the first coverage enhancement grade Resource, and UE communication corresponding with the first coverage enhancement grade etc. on the data resource distributed.

Base station can use the method that the present embodiment provides, and detecting to whether there is in its service range has coverage enhancement demand UE.For example base station detects the UE of any coverage enhancement grade communication requirement, then it is assumed that there are in its service range The UE of coverage enhancement demand；Otherwise, base station does not detect the UE of any coverage enhancement grade communication requirement, then it is assumed that it takes The UE for having coverage enhancement demand is not present in the range of business.For example, coverage enhancement grade is simply divided into needs and covered by base station Cover the coverage enhancement grade 1 of enhancing and do not need 0 two grades of coverage enhancement grade of coverage enhancement, covered if base station detects The UE of lid enhancing grade 1 communication requirement, then it is assumed that the UE of coverage enhancement demand is there are in its service range.

Accordingly, coverage enhancement whether needs if the method that base station is provided using the present embodiment is detected in its service range In the presence of the UE asked, if so, and base station is that the user equipment (UE) for having coverage enhancement demand has allocated coverage enhancement resource in advance, then Being adjusted to the coverage enhancement resource that the first coverage enhancement ranking score is matched somebody with somebody is specially：Base station is kept or increase is coverage enhancement demand UE distribution coverage enhancement resource, such as, be continuing with it is original transmission the cycle broadcast channel is sent in a manner of coverage enhancement, or Person sends broadcast channel, including Physical Broadcast Channel, System information block using the shorter transmission cycle in a manner of coverage enhancement Deng；Continue receiving what the UE for having coverage enhancement demand was initiated on the random access resource of the UE of coverage enhancement demand distribution to have Random access procedure, or be that the UE for having coverage enhancement demand distributes more random access resources；Continue to increase to have to cover On the data resource of the UE distribution of strong demand and there is UE communication of coverage enhancement demand etc., or be the UE for having coverage enhancement demand Distribute more data resources etc.；If base station is detected with the presence of the UE of coverage enhancement demand in its service range, and base station does not have The promising UE for having coverage enhancement demand allocates resource in advance, and base station is by there is the UE allocation overlays of coverage enhancement demand enhancing money Source, such as, a transmission cycle is defined, and start to send broadcast using the transmission cycle defined above in a manner of coverage enhancement Channel, including Physical Broadcast Channel, System information block etc.；Start to there is the UE of coverage enhancement demand to distribute random access resource, And the random access procedure that the UE for having coverage enhancement demand is initiated is received on the random access resource of distribution；Start to there is covering The UE distribution data resources of enhancing demand, and with there is UE communication of coverage enhancement demand etc. on the data resource distributed；If Nothing, and base station is that the UE for having coverage enhancement demand has allocated resource in advance, coverage enhancement demand is cancelled or be reduced in base station UE distribution coverage enhancement resource, for example stop sending broadcast channel in a manner of coverage enhancement, or use shorter hair The cycle is sent to send broadcast channel, including Physical Broadcast Channel, System information block etc. in a manner of coverage enhancement；Cancel or reduce To there is the random access resource that the UE of coverage enhancement demand is distributed；Cancel or be reduced to coverage enhancement demand UE distribution Data resource is first-class.

Base station can use the method that the present embodiment provides, and whether the coverage enhancement grade for detecting the current offer in base station is sufficient It is enough.For example base station is detected higher than UE hairs corresponding to any coverage enhancement grade for the highest coverage enhancement grade currently supported The communication requirement sent, base station are the coverage enhancement rank deficient for thinking currently to provide, and base station can improve the coverage enhancement of support Grade, and use the coverage enhancement grade after adjustment and corresponding UE communication.For example use the coverage enhancement grade pair after improving The transmission cycle answered and coverage enhancement technology send broadcast channel, including Physical Broadcast Channel, System information block etc.；After raising Coverage enhancement grade corresponding to UE distribution random access resources, and coverage enhancement etc. after improving is received in the resource of distribution The random access procedure that UE corresponding to level is initiated；For corresponding to the coverage enhancement grade after raising UE distribute data resource, and UE communication corresponding with the coverage enhancement grade after raising in the resource of distribution.

The method that the present embodiment provides, base station is by detecting whether the communication in the presence of UE corresponding to the first coverage enhancement grade Demand, according to testing result, it is adjusted to the coverage enhancement resource that the first coverage enhancement ranking score is matched somebody with somebody.Base station allow according to UE coverage enhancement demand corresponding to one coverage enhancement grade, flexible adjustment coverage enhancement resource distribution, reduces covering in time Strengthen the waste of resource.

Fig. 2 be user equipment coverage enhancement resource of the present invention distribution method embodiment two flow chart, the present embodiment pair Method shown in Fig. 1 is described in detail, and it is the first coverage enhancement grade allocation overlay that the present embodiment does not have mainly for base station In the case of strengthening resource, how base station detects the communication requirement of UE corresponding to the first coverage enhancement grade, and for this first UE allocation overlays corresponding to coverage enhancement grade strengthen resource.As shown in Fig. 2 the method for the present embodiment can include following step Suddenly：

Step 201：Base station determines reserved resource and First ray by predefined mode.

The reserved resource can be the reserved running time-frequency resource in running time-frequency resource corresponding to the second coverage enhancement grade.This first Sequence can be to be reserved corresponding to the second coverage enhancement grade in the second sequence in sequence, and the First ray can also be second Sequence of second sequence after conversion in sequence is reserved corresponding to coverage enhancement grade.The reserved resource be specifically as follows with Machine access-in resource, First ray are specifically as follows preamble resources.In a kind of implementation, the reserved resource and First ray When being exclusively used in not matching somebody with somebody coverage enhancement resource for the first coverage enhancement ranking score in base station, UE corresponding to the first coverage enhancement grade Notify the communication requirement of base station oneself.In another implementation, the reserved resource and First ray are applied not only to UE to base station The communication requirement of oneself is notified, and UE can use the reserved resource and First ray to continue to complete random access procedure.

Wherein, the second coverage enhancement grade is superior to the first coverage enhancement grade, when the first coverage enhancement grade does not have There is allocation overlay to strengthen resource, and the second coverage enhancement grade higher than the first coverage enhancement rating is assigned with covering and increased Strong resource, then base station a part of running time-frequency resource can be reserved from the coverage enhancement resource of the second coverage enhancement grade and be covered to first Lid enhancing grade uses, and reserves one or more First ray to the from the sequence for distributing to the second coverage enhancement grade One coverage enhancement grade uses, it is necessary to which explanation, UE corresponding to the second coverage enhancement grade can not continue keeping for the First ray is used on the reserved running time-frequency resource of one coverage enhancement grade.

In the present embodiment, base station determines that reserved resource is specially by predefined mode：Base station is according to the predetermined cycle Reserved resource is determined with frame number, wherein, frame number is radio frame number or subframe numbers.

UE corresponding to step 202, base station to the first coverage enhancement grade sends the configuration information and/or first of reserved resource The configuration information of sequence, so that UE corresponding to the first coverage enhancement grade sends First ray using reserved resource to base station.

After base station determines reserved resource and First ray by predefined mode, this can also be reserved to the configuration of resource The configuration information of information and/or First ray is sent to UE corresponding to the first coverage enhancement grade.In a kind of mode, base station can be with The configuration information of reserved resource is only sent to UE corresponding to the first coverage enhancement grade, matches somebody with somebody confidence without send the First ray Cease, the First ray of having been made an appointment between UE corresponding to base station and the first coverage enhancement grade, the UE passes through predefined side Formula determines the First ray.In another way, base station can only to UE corresponding to the first coverage enhancement grade send this first The configuration information of sequence, the configuration information without sending the reserved resource, UE corresponding to base station and the first coverage enhancement grade it Between make an appointment the reserved resource, the UE determines the reserved resource by predefined method.Certainly, the configuration of the reserved resource The configuration information of information and First ray UE can be sent corresponding to base station to the first coverage enhancement grade.

Specifically, base station can pass through Physical Broadcast Channel (Physical Broadcast Channel, abbreviation PBCH) Information, System information block (System Information Block, abbreviation SIB) or medium education element (Media Access Control Control Element, abbreviation MAC CE) in any one or its combination, to the first coverage enhancement UE corresponding to grade sends the configuration information of reserved resource and/or the configuration information of First ray, and PBCH and SIB can also be to increase The ePBCH and eSIB of strong type.

It will be illustrated below by a specific example, Fig. 3 is the configuration of the coverage enhancement resource of coverage enhancement grade Schematic diagram, as shown in figure 3, coverage enhancement demand of the base station according to each UE, such as path loss scope, it is by coverage enhancement grade classification Four grades, respectively CI_level0, CI_level1, CI_level2, CI_level3, wherein, UE corresponding to CI_level0 Coverage enhancement demand it is minimum, the rank of corresponding CI_level0 coverage enhancements grade is minimum, and coverage enhancement degree is minimum, and The coverage enhancement demand of UE corresponding to CI_level3 coverage enhancement grades is maximum, corresponding CI_level3 coverage enhancements grade Rank highest, coverage enhancement degree are also maximum.In Fig. 3, UE corresponding to CI_level1 and CI_level3 does not have communication requirement, or Person, there is no below base station UE corresponding to CI_level1 and CI_level3 to exist, base station is not the two coverage enhancement grades Allocation overlay strengthens resource.UE corresponding to the first coverage enhancement grade is divided into three types below, if the first coverage enhancement UE corresponding to grade can receive PBCH and SIB, then UE corresponding to the first coverage enhancement grade is defined as into Class1 user sets It is standby, if UE corresponding to the first coverage enhancement grade can only be properly received PBCH, and SIB can not be properly received, then by the first covering UE corresponding to enhancing grade is defined as the user equipment of type 2, if UE corresponding to the first coverage enhancement grade can not receive PBCH SIB can not be received, then UE corresponding to the first coverage enhancement grade is defined as the user equipment of type 3.

For above-mentioned different types of user equipment, base station can be in different ways to user equipment forwarding step 201 configuration informations of reserved resource and/or the configuration information of First ray determined, detailed description below：

(1) UE corresponding to the first coverage enhancement of Class1 user equipment grade can receive PBCH and SIB, then, base station can Pass through the reserved resource determined in step 201 to be sent by UE corresponding to PBCH and/or SIB to the first coverage enhancement grade And/or First ray.For example send base station in SIB and reserve resource and First ray.In Fig. 3, come for CI_level1 Say, the CI_level2 of the coverage enhancement grade of higher level is supported in base station, and UE can be properly received corresponding to CI_level1 PBCH and SIB, so, UE corresponding to CI_level1 can obtain some configuration informations of base station, for example can obtain CI_ Coverage enhancement resource corresponding to leve2 coverage enhancement grades.For Class1 user equipment, base station is allocated to Class1 user equipment Corresponding coverage enhancement grade CI_level1 reserved resource, can be the coverage enhancement grade than CI_level1 higher level Default running time-frequency resource in corresponding Stochastic accessing running time-frequency resource, base station are allocated to coverage enhancement corresponding to Class1 user equipment Grade CI_level1 First ray, can be than Stochastic accessing corresponding to the coverage enhancement grade of CI_level1 higher level Default preamble sequences in preamble sequences.Such as the running time-frequency resource of predetermined period corresponding to reserved CI_level2, And one or more preamble in preamble resources corresponding to reserved CI_level2, so that CI_level1 is corresponding UE occur in systems when, using the reserved preamble on the default running time-frequency resource initiating random access procedure, The UE of base station CI_level1 grades is notified to occur so that base station configures coverage enhancement resource for the UE of CI_level1 grades.But It is that UE corresponding to CI_level2 can not initiate Stochastic accessing on above-mentioned default running time-frequency resource using default preamble Process, due to base station may determine that be corresponding to CI_level1 UE initiate random access procedure, so as to according to CI_ The communication requirement of UE corresponding to level1, suitable coverage enhancement resource is distributed for CI_level1.

In a kind of mode, by defining a conversion f so that when UE corresponding to CI_level1 grades is occurred in systems, UE handling to the second sequence in the reserved sequence in CI_level2 using f, P=f (p), P for processing after sequence, p For the second sequence before processing, and the sequence P on CI_level2 reserved running time-frequency resource after transmission processing, initiate random Access procedure.Base station receives the sequence P after the conversion and obtains p=F* (P) by inverse transformation, if reserved corresponding to detecting Sequence, it is determined that UE corresponding to CI_level1 has a communication requirement, and according to corresponding to CI_level1 UE communication requirement, be CI_level1 distributes suitable coverage enhancement resource.

It should be noted that the first coverage enhancement grade using the reserved running time-frequency resource in second coverage enhancement grade and Reserved First ray, in addition to communication requirement is sent, can also continue to complete random access procedure.

(2) user equipment of type 2

When UE corresponding to the first coverage enhancement grade is not present, UE corresponding to base station to the first coverage enhancement grade is only PBCH can only be properly received and can not be properly received without sending SIB, UE corresponding to the first coverage enhancement grade by sending PBCH SIB.So, base station can be sent pre- by being determined in step 201 by UE corresponding to PBCH to the first coverage enhancement grade Stay resource and/or First ray.As shown in figure 3, coverage enhancement of highest level that CI_level3, which is base station, can be supported etc. Level, it is base station selected with the highest coverage enhancement if base station detects that UE corresponding to the highest coverage enhancement grade is not present The UE of each coverage enhancement grade into system of coverage enhancement technology corresponding to grade sends PBCH, but not to each coverage enhancement etc. UE sends SIB corresponding to level, then, UE corresponding to each coverage enhancement grade can complete being properly received for PBCH, and can not be just Really receive SIB.

Base station sends PBCH, and a physics is carried in PBCH according to the predefined cycle to the user equipment of type 2 RACH (Physical Random Access Channel, abbreviation PRACH) resource allocation information, PRACH resources Configuration information includes the cycle of PRACH resources, and preamble information and running time-frequency resource information etc., then it is with configuration to reserve resource The running time-frequency resource information that PRACH resource periods occur, the sequence that First ray indicates for the preamble information of configuration；Or The configuration information of PRACH resources is predefined, and simply related to frame number, periodically appearance, then it is according to predetermined to reserve resource The mode of justice, related to frame number, the running time-frequency resource periodically occurred, First ray is according to predefined mode, with frame number phase Close, one or more preamble sequence periodically occurred.When UE corresponding to CI_level3 has communication requirement, UE is just obtained Take above-mentioned PRACH configuration informations, send preamble, notice base station is current oneself to have communication requirement, and base station is according to the logical of UE Letter demand is that UE allocation overlays corresponding to CI_level3 strengthen resource.The preamble included in the PRACH information of above-mentioned configuration Resource and running time-frequency resource, can be configured according to maximal cover enhancing level requirements, for example maximum is supported in configuration The running time-frequency resource of preamble numbers of repetition, certainly, UE can select preamble repetition time according to the actual demand of oneself Number, not necessarily go to send preamble according to the number of repetition of maximum, preamble resources can also be grouped, to support The UE of different adjustment demands, for example when grade A UE has communication requirement, send preamble corresponding to preamble packets A, base Stand by checking above-mentioned preamble, the coverage enhancement resource of meet demand is distributed for grade A.

It should be noted that for the user equipment of type 2 and the user equipment of type 3, base station can not only use notice Mode informs the reserved resource and First ray of UE corresponding to the first coverage enhancement grade, can not also notify UE, UE is using pre- The mode of definition determines reserved resource and First ray.

(3) user equipment of type 3

As shown in figure 3, the highest coverage enhancement grade that CI_level3, which is base station, can be supported.Should if no under base station User equipment corresponding to highest covering grade is present, and base station can be selected neither with covering corresponding to this most the coverage enhancement grade Enhancing technology sends PBCH, does not also send SIB.So, UE corresponding to each coverage enhancement grade both can not receive PBCH or can not receive SIB, it cannot get any configuration information of system.Base station can only determine reserved resource and First ray by way of agreement, and Identified reserved resource and First ray can not be notified to UE.So, the reserved time-frequency for reserving resource periodically to occur Resource, the reserved sequence that First ray occurs for periodicity.The method that there is communication requirement UE notices base station oneself can be, upper State and send First ray on reserved running time-frequency resource.All UE of each coverage enhancement grade can use same sequence in system, Can also be at random from a sequence group select a sequence.First ray can also be divided into several different groups, to send Group where sequence represents UE coverage enhancement demand levels；Reserved running time-frequency resource can be, UE using downlink synchronous signal as With reference to relative to a deviation post of downlink synchronous signal time-frequency location in sub-frame of uplink.Reserved running time-frequency resource can also It is divided into several different groups, UE coverage enhancement demand levels is represented with the group where the running time-frequency resource that uses；The sequence of transmission Number can also be several grades, to send the coverage enhancement demand levels that the number of sequence represents UE.

For example the method for UE notices base station is specifically, UE sends one in each subframe (or even odd subframe) Preamble sequences.Or in order to stop guard time (Guard Time, abbreviation GT), it is several before every half of the radio frames of UE Individual subframe sends preamble sequences, and remaining subframe gives over to GT.Base station is gone to detect the sequence of UE transmissions in the time-frequency location of agreement, The time-frequency location of agreement is it is to be understood that fixed position on frequency domain, or the frequency domain position according to certain pattern frequency hopping, It is corresponding at the time of transmission on time with UE.Take with UE sending methods corresponding to receive mode go detection sequence, can use Multiple subframe integrated receptions.Because base station may change the position of uplink carrier frequencies, so, whether base station needs to be sent according to oneself Uplink carrier frequencies update instructions, to judge oneself whether the needing time-frequency location in above-mentioned agreement to go detection to receive the sequence that UE is sent Row.It can be assumed that there is a general time synchronized UE and base station on the designated time, just start sequence in the time point UE of agreement Row are sent, to reduce UE energy expenditure.For example about after zeroing, UE just can be reserved first sequence is sent in resource at this Row.Base station just starts to reserve at this and detect the First ray in resource also after zero point.

Whether step 203, base station detection receive what UE corresponding to the first coverage enhancement grade was sent in reserved resource First ray.

When base station is without the coverage enhancement resource distributed for UE corresponding to the first coverage enhancement grade, if first covering UE corresponding to enhancing grade has communication requirement, base station can be used to be reserved for UE corresponding to the first coverage enhancement grade pre- Stay resource to send First ray to base station, notify the communication requirement of base station oneself.Then, base station periodically detects whether exist UE communication requirement corresponding to first coverage enhancement grade, if so, i.e. base station detects that in reserved resource be to receive first The First ray that UE corresponding to coverage enhancement grade is sent, then base station execution step 204, matches somebody with somebody for the first coverage enhancement ranking score and covers Lid enhancing resource.

Step 204, base station are that the first coverage enhancement ranking score provides with coverage enhancement according to reserved resource and/or First ray Source.

Alternatively, the reserved resource of the first coverage enhancement grade and the reserved resource of other coverage enhancement grades are different, then Base station is that the first coverage enhancement ranking score is specially with coverage enhancement resource according to reserved resource or First ray：Base station is according to The reserved resource of one coverage enhancement grade, the communication requirement of UE corresponding to the first coverage enhancement grade is determined, and covered according to first UE communication requirement matches somebody with somebody coverage enhancement resource for the first coverage enhancement ranking score corresponding to lid enhancing grade.

Alternatively, the First ray of the first coverage enhancement grade is different from the sequence of other coverage enhancement grades, then base station It is that the first coverage enhancement ranking score is specially with coverage enhancement resource according to reserved resource or First ray：Covered according to first base station The First ray that UE corresponding to lid enhancing grade is sent, determine the communication requirement of UE corresponding to the first coverage enhancement grade, and root Match somebody with somebody coverage enhancement resource according to the communication requirement of UE corresponding to the first coverage enhancement grade for the first coverage enhancement ranking score.

Alternatively, the number of the First ray of UE transmission and other coverage enhancements etc. corresponding to the first coverage enhancement grade The sequence number that UE corresponding to level is sent is different；Then base station is the first coverage enhancement ranking score according to reserved resource or First ray It is specially with coverage enhancement resource：The number for the First ray that base station UE according to corresponding to the first coverage enhancement grade is sent, really UE communication requirement corresponding to fixed first coverage enhancement grade, and according to corresponding to the first coverage enhancement grade UE communication requirement Match somebody with somebody coverage enhancement resource for the first coverage enhancement ranking score.

The method that the present embodiment provides, when base station is not UE allocation overlays enhancing money corresponding to the first coverage enhancement grade During source, base station is detected by detecting the First ray for whether having UE corresponding to the first coverage enhancement grade to send in reserved resource Whether UE has communication requirement, if so, UE communication requirement is then determined according to reserved resource and/or First ray, and according to UE's Communication requirement is that the first coverage enhancement ranking score matches somebody with somebody coverage enhancement resource.The method that the present embodiment provides, can cover according to first UE practical communication demand, matches somebody with somebody coverage enhancement resource for the first coverage enhancement ranking score, improves money corresponding to lid enhancing grade The utilization rate in source.

In the present embodiment, base station being capable of the reserved resources and/or that use of the UE according to corresponding to the first coverage enhancement grade One sequence determines to send the rank of the UE of communication requirement the first coverage enhancement grade, as determined to send the UE of communication requirement Coverage enhancement rank is CI_level3, then distributes corresponding coverage enhancement resource for CI_level3 and use corresponding coverage enhancement Technology.In a kind of possible implementation of the present invention, if UE corresponding to each coverage enhancement grade is reserved using identical Resource and First ray, then base station can not according to corresponding to UE reserved resource and First ray judges the UE coverage enhancement etc. Level, base station can only determine that the UE has communication requirement, but can not determine coverage enhancement grade corresponding to UE, then base station is according to covering The rank of enhancing grade is sequentially adjusted in from low to high, such as UE corresponding to CI_level3, because base station can not determine this The rank of coverage enhancement grade corresponding to UE, then the highest coverage enhancement grade currently supported first can be heightened into a grade, such as Fruit can not meet UE communication requirement, then heighten a grade again, can not still meet to require, continue adjustment until meeting that UE's is logical Letter demand reaches the highest coverage enhancement grade that base station can be supported.Certainly, base station can also once heighten two grades Deng, or it is base station selected directly the coverage enhancement level adjustment supported to the highest coverage enhancement grade that can be supported, sheet Invention is not limited

Fig. 4 is the flow chart of the distribution method embodiment three of user equipment coverage enhancement resource of the present invention, as shown in figure 4, The method of the present embodiment can include：

Step 301, when UE corresponding to the first coverage enhancement grade has communication requirement, corresponding to the first coverage enhancement grade Communication requirement from UE to base station feedback itself so that base station UE according to corresponding to the first coverage enhancement grade communication requirement adjustment The coverage enhancement resource matched somebody with somebody for the first coverage enhancement ranking score.

If base station, which is the first coverage enhancement grade, has allocated coverage enhancement resource in advance, the first coverage enhancement grade is corresponding UE be specially to the communication requirement of base station feedback itself：It is the first coverage enhancement that UE corresponding to first coverage enhancement grade, which is used, The coverage enhancement resource that ranking score is matched somebody with somebody is communicated with base station.If base station detects the first coverage enhancement grade in detection cycle Corresponding UE is using the coverage enhancement resource, then the coverage enhancement that base station is kept or increase is matched somebody with somebody for the first coverage enhancement ranking score Resource, if UE corresponding to the first coverage enhancement grade is no in detection cycle to use the coverage enhancement resource, base station is cancelled Or it is reduced to the coverage enhancement resource that the first coverage enhancement ranking score is matched somebody with somebody.Wherein, base station is what the first coverage enhancement ranking score was matched somebody with somebody Coverage enhancement resource includes random access resource, and it is the first coverage enhancement ranking score that UE corresponding to the first coverage enhancement grade, which is used, The coverage enhancement resource matched somebody with somebody is communicated, and it is the first coverage enhancement grade that UE, which is used, specially corresponding to the first coverage enhancement grade The random access resource initiating random access procedure of distribution.

If base station does not allocate coverage enhancement resource, the first coverage enhancement grade pair in advance for the first coverage enhancement grade Communication requirement from the UE answered to base station feedback itself, be specially：UE corresponding to first coverage enhancement grade using reserved resource to Base station sends First ray, wherein, reserved resource and First ray are that the first coverage enhancement grade, Yi Zhongshi are kept in base station In existing mode, the reserved resource and First ray can be exclusively used in UE and the communication requirement of oneself notified to base station；Another kind is realized In mode, the reserved resource and First ray are applied not only to UE and the communication requirement of oneself are notified to base station, and UE can be used The reserved resource and First ray continue to complete random access procedure.

UE can also utilize the method that the present embodiment provides, its communication requirement of signals base, so that base station detection service model With the presence of the UE of coverage enhancement demand in enclosing, specifically, how base station, which is detected to whether there is in its service range, coverage enhancement The UE of demand, the description of embodiment one is can refer to, do not repeated here.

UE can also utilize method provided by the invention, signals base, the coverage enhancement rank deficient that base station provides at present, Need to adjust, specifically, whether how base station detects the coverage enhancement grade currently provided enough, and how base station adjusts UE Coverage enhancement grade can refer to the description of embodiment one, repeat no more here.

UE corresponding to step 302, the first coverage enhancement grade increases according to base station for the first coverage enhancement grade allocation overlay Strong resource and base station communication.

UE corresponding to first coverage enhancement grade uses corresponding covering according to the coverage enhancement resource that base station is its distribution Enhancing technology is communicated with base station, ensures UE communication quality.

The method that the present embodiment provides, UE corresponding to the first coverage enhancement grade are needed by the communication to base station feedback itself Ask, so that base station UE according to corresponding to the first coverage enhancement grade communication requirement increases for the first coverage enhancement grade allocation overlay Strong resource.So that base station can according to corresponding to the first coverage enhancement grade UE coverage enhancement demand, it is flexible in time Coverage enhancement resource distribution is adjusted, reduces the waste of coverage enhancement resource.

Fig. 5 is the flow chart of user equipment coverage enhancement resource allocation methods example IV of the present invention, and the present embodiment provides Method mainly for base station not for the first coverage enhancement ranking score match somebody with somebody coverage enhancement resource in the case of, this first covering increase UE corresponding to strong grade how to base station feedback oneself communication requirement so that base station is that the first coverage enhancement grade is corresponding UE allocation overlays enhancing resource.As shown in figure 5, the method that the present embodiment provides may comprise steps of：

UE corresponding to step 401, the first coverage enhancement grade determines to distribute to the reserved resource of the first coverage enhancement grade And First ray.

Alternatively, UE corresponding to the first coverage enhancement grade can determine reserved resource and/or the by predefined mode One sequence.Specifically, UE base stations corresponding to the first coverage enhancement grade determine to distribute to the first covering by predefined mode Strengthen the reserved resource of grade.Or first UE base stations corresponding to coverage enhancement grade determine to distribute by predefined mode To the First ray of the first coverage enhancement grade, certainly, reserve resource and First ray can be true by predefined mode It is fixed.UE base stations corresponding to first coverage enhancement grade determine to distribute to the pre- of the first coverage enhancement grade by predefined mode Resource is stayed, is specially：UE corresponding to first coverage enhancement grade determines reserved resource according to predetermined cycle and frame number, wherein, Frame number is radio frame number or subframe numbers.The user equipment of predefined mode three types suitable for embodiment two, this three The user equipment of type can determine that reserved resource and First ray, specific implementation can join by predefined mode According to the description in embodiment two.

Alternatively, the reserved resource can also be notified as base station to UE corresponding to the first coverage enhancement grade.Specifically, UE corresponding to one coverage enhancement grade receives the configuration information for the reserved resource that base station is sent, and is wrapped in the reserved resource allocation information Containing the reserved resource for keeping for UE corresponding to the first coverage enhancement grade.When this reserve resource by base station notify UE in a manner of determine When, First ray can be determined using predefined mode, can also be notified to determine by the way of UE using base station.

Alternatively, the First ray can be notified as base station to UE corresponding to the first coverage enhancement grade, specifically, first UE corresponding to coverage enhancement grade receives the configuration information for the First ray that base station is sent, and is wrapped in the configuration message of the First ray Containing the default First ray for keeping for the first coverage enhancement grade.When the First ray determines in a manner of base station notifies UE, Reserved resource can be determined by the way of base station notifies UE or determined using predefined mode.

In the present embodiment, reserved resource can be the reserved time-frequency money in running time-frequency resource corresponding to the second coverage enhancement grade Source；First ray can be that the second sequence in sequence is reserved corresponding to the second coverage enhancement grade, or, First ray the Sequence of second sequence after conversion in sequence is reserved corresponding to two coverage enhancement grades.Wherein, second coverage enhancement etc. Level is superior to the first coverage enhancement grade.

In the present embodiment, the communication requirement of UE corresponding to each coverage enhancement grade it is different, it is necessary to coverage enhancement degree and Technology is also different.In order that base station is able to detect that the communication requirement of UE corresponding to the first coverage enhancement grade, alternatively, base station Keep for the reserved resource of the first coverage enhancement grade different from the reserved resource of other coverage enhancement grades so that base station according to The reserved resource of first coverage enhancement grade, the communication requirement of UE corresponding to the first coverage enhancement grade is determined, and according to first UE communication requirement corresponding to coverage enhancement grade is that the first coverage enhancement ranking score matches somebody with somebody coverage enhancement resource.

Alternatively, the sequence of the First ray of the first coverage enhancement grade and other coverage enhancement grades is kept for not in base station Together, so that the First ray that base station UE according to corresponding to the first coverage enhancement grade is sent, determines the first coverage enhancement grade pair The UE answered communication requirement, and the UE communication requirement according to corresponding to the first coverage enhancement grade is the first coverage enhancement ranking score With coverage enhancement resource.

Alternatively, the number of the First ray of UE transmission and other coverage enhancements etc. corresponding to the first coverage enhancement grade The sequence number that UE corresponding to level is sent is different, so that the first sequence that base station UE according to corresponding to the first coverage enhancement grade is sent The number of row, the communication requirement of UE corresponding to the first coverage enhancement grade is determined, and according to corresponding to the first coverage enhancement grade UE communication requirement is that the first coverage enhancement ranking score matches somebody with somebody coverage enhancement resource.

UE corresponding to step 402, the first coverage enhancement grade sends First ray using reserved resource to base station, so that base Stand and UE communication requirement is determined according to reserved resource and/or First ray, and match somebody with somebody coverage enhancement for the first coverage enhancement ranking score Resource.

Wherein, it is that the first coverage enhancement grade is kept in base station to reserve resource and First ray, when base station is not the One coverage enhancement ranking score matches somebody with somebody coverage enhancement resource, and when UE corresponding to the first coverage enhancement grade has communication requirement, UE Resource is reserved using this and sends First ray to base station, notifies the communication requirement of base station oneself, wherein, each coverage enhancement grade pair The UE answered reserved resource or First ray is different, and base station determines UE communication requirement according to reserved resource or First ray, Corresponding coverage enhancement resource is distributed for UE.

In the present embodiment, UE can also be divided into three types corresponding to the first coverage enhancement, specifically can refer in embodiment two Description, repeat no more here.

UE corresponding to step 403, the first coverage enhancement grade increases according to base station for the first coverage enhancement grade allocation overlay Strong resource and base station communication.

The method that the present embodiment provides, UE corresponding to the first coverage enhancement grade send first by reserved resource to base station Sequence, so that base station determines UE communication requirement according to reserved resource or First ray, and it is the according to UE communication requirement One coverage enhancement ranking score matches somebody with somebody coverage enhancement resource.So that base station can according to corresponding to the first coverage enhancement grade UE Coverage enhancement demand, flexible adjustment coverage enhancement resource distribution, reduces the waste of coverage enhancement resource in time.

Fig. 6 is the structural representation of base station embodiment one of the present invention, as shown in fig. 6, the base station that the present embodiment provides includes： Detection module 61 and resource adjusting module 62.

Wherein, detection module 61, for detecting whether in the presence of the logical of user equipment (UE) corresponding to the first coverage enhancement grade Letter demand；

Resource adjusting module 62, for according to testing result, being adjusted to the coverage enhancement that the first coverage enhancement ranking score is matched somebody with somebody Resource.

In the present embodiment, base station detects whether the communication requirement in the presence of UE corresponding to the first coverage enhancement grade, has following Two kinds of situations：

The first situation, base station are that the first coverage enhancement grade has allocated coverage enhancement resource in advance, then detection module has Body is used for：Detect whether that UE corresponding to the first coverage enhancement grade uses the coverage enhancement matched somebody with somebody for the first coverage enhancement ranking score Resource；Resource adjusting module is specifically used for：If it is not, then cancel or be reduced to the coverage enhancement money that the first coverage enhancement ranking score is matched somebody with somebody Source；If so, then keep or increase the coverage enhancement resource matched somebody with somebody for the first coverage enhancement ranking score.

Base station is that the coverage enhancement resource that the first coverage enhancement ranking score is matched somebody with somebody includes Stochastic accessing coverage enhancement resource, then examines Module is surveyed to be specifically used for：Detect whether that UE corresponding to the first coverage enhancement grade uses what is matched somebody with somebody for the first coverage enhancement ranking score The random access procedure that Stochastic accessing coverage enhancement resource is initiated.

Second of situation, base station do not allocate coverage enhancement resource in advance for the first coverage enhancement grade, then detection module It is specifically used for：Detect and the First ray that UE corresponding to the first coverage enhancement grade is sent whether is received in reserved resource；Money Source adjusting module is specifically used for：If so, it is then the first coverage enhancement grade allocation overlay according to reserved resource and/or First ray Strengthen resource.

The present embodiment provide base station can be used for perform embodiment of the method one provide technical scheme, specific implementation and Technique effect type, is repeated no more here.

Fig. 7 is the structural representation of base station embodiment two of the present invention, and the base station that the present embodiment as shown in Figure 7 provides includes： Detection module 71 and resource adjusting module 72, on the basis of embodiment illustrated in fig. 6, the base station that the present embodiment provides also includes： Reserved resource determination module 73, the first sending module 74, the sending module 76 of First ray determining module 75 and second.

Wherein, detection module 71, for detecting whether in the presence of the logical of user equipment (UE) corresponding to the first coverage enhancement grade Letter demand；

Resource adjusting module 72, for according to testing result, being adjusted to the coverage enhancement that the first coverage enhancement ranking score is matched somebody with somebody Resource.

In the present embodiment, if base station does not allocate coverage enhancement resource in advance for the first coverage enhancement grade, mould is detected Block 71 is specifically used for：Detect and the first sequence that UE corresponding to the first coverage enhancement grade is sent whether is received in reserved resource Row；Resource adjusting module 72 is specifically used for：If so, it is then the first coverage enhancement grade according to reserved resource and/or First ray Allocation overlay strengthens resource.In a kind of concrete implementation mode, detection module 71 is specifically used for：Pass through the connection of multiple sub-frame datas Splice grafting debit's formula, receive multiple First rays that UE corresponding to the first coverage enhancement grade is sent.

In the present embodiment, whether base station detection receives UE corresponding to the first coverage enhancement grade in reserved resource sends First ray before, resource determination module 73 is reserved, for determining reserved resource by predefined mode.Also, pre- Resource determination module 73 is stayed to be determined by predefined mode after reserving resource, the first sending module 74, for being covered to first UE corresponding to covering enhancing grade sends the configuration information of reserved resource, is reserved so that UE corresponding to the first coverage enhancement grade is used Resource sends First ray to base station.In a kind of feasible implementation, reserved resource determination module 73 is specifically used for：According to pre- Fixed cycle and frame number determine reserved resource, wherein, frame number is radio frame number or subframe numbers.

In the present embodiment, whether base station detection receives UE corresponding to the first coverage enhancement grade in reserved resource sends First ray before, First ray determining module 75, for determining First ray by predefined mode.Also, After one sequence determining module 75 determines First ray by predefined mode, the second sending module 76, for being covered to first UE corresponding to lid enhancing grade sends the configuration information of First ray, is reserved so that UE corresponding to the first coverage enhancement grade is used Resource sends First ray to base station.

Specifically, the first sending module 74 and the second sending module 76 pass through Physical Broadcast Channel information, System information block Or any one in medium education element M AC CE or its combination, sent to UE corresponding to the first coverage enhancement grade The configuration information of reserved resource and the configuration information of First ray.

In the present embodiment, reserved resource can be the reserved time-frequency money in running time-frequency resource corresponding to the second coverage enhancement grade Source.First ray is that the second sequence in sequence is reserved corresponding to the second coverage enhancement grade.Or First ray covers for second Sequence of second sequence after conversion in sequence is reserved corresponding to lid enhancing grade.Wherein, the second coverage enhancement grade It is superior to the first coverage enhancement grade.

Alternatively, in the present embodiment, the reserved resource of the first coverage enhancement grade and reserving for other coverage enhancement grades Resource is different, then resource adjusting module 72 is specifically used for：According to the reserved resource of the first coverage enhancement grade, the first covering is determined Strengthen the communication requirement of UE corresponding to grade, and the UE communication requirement according to corresponding to the first coverage enhancement grade is the first covering Enhancing ranking score matches somebody with somebody coverage enhancement resource.

Alternatively, in the present embodiment, the First ray of the first coverage enhancement grade and the sequence of other coverage enhancement grades Difference, then resource adjusting module 72 be specifically used for：The First ray sent according to UE corresponding to the first coverage enhancement grade, it is determined that UE communication requirement corresponding to first coverage enhancement grade, and UE communication requirement is according to corresponding to the first coverage enhancement grade First coverage enhancement ranking score matches somebody with somebody coverage enhancement resource.

Alternatively, in the present embodiment, the number of the First ray of UE transmission corresponding to the first coverage enhancement grade and its The sequence number that UE corresponding to his coverage enhancement grade is sent is different, then resource adjusting module 72 is specifically used for：Covered according to first The number for the First ray that UE corresponding to lid enhancing grade is sent, determining the communication of UE corresponding to the first coverage enhancement grade needs Ask, and the UE communication requirement according to corresponding to the first coverage enhancement grade provides for the first coverage enhancement ranking score with coverage enhancement Source.

In the present embodiment, detection module 71 is specifically used for：Periodically detect whether the first coverage enhancement grade pair be present The communication requirement for the user equipment (UE) answered, detection cycle can flexible configurations as needed.

The technical scheme that the present embodiment provides, available for the technical scheme for performing the offer of embodiment of the method two, specific implementation Mode is similar with technique effect, repeats no more here.

Fig. 8 is the structural representation of user equipment embodiment one of the present invention, as shown in figure 8, the user that the present embodiment provides Equipment includes：Communication requirement feedback module 81 and communication module 82.

Wherein, communication requirement feedback module 81, for having communication when user equipment (UE) corresponding to the first coverage enhancement grade During demand, to the communication requirement of base station feedback user equipment so that base station according to corresponding to the first coverage enhancement grade UE it is logical Letter demand is adjusted to the coverage enhancement resource that the first coverage enhancement ranking score is matched somebody with somebody；

Communication module 82, for being that the first coverage enhancement ranking score matches somebody with somebody coverage enhancement resource and base station communication according to base station.

In the present embodiment, if base station, which is the first coverage enhancement grade, has allocated coverage enhancement resource, communication requirement in advance Feedback module 81 is specifically used for：Communicated using the coverage enhancement resource matched somebody with somebody for the first coverage enhancement ranking score with base station.Base The coverage enhancement resource matched somebody with somebody for the first coverage enhancement ranking score of standing includes random access resource, and communication requirement feedback module 81 is specific For：Use the random access resource initiating random access procedure matched somebody with somebody for the first coverage enhancement ranking score.

In the present embodiment, if base station does not allocate coverage enhancement resource in advance for the first coverage enhancement grade, communication needs Feedback module 81 is asked to be specifically used for：Send First ray to base station using reserved resource so that base station according to reserved resource and/or First ray determines the communication requirement of UE corresponding to the first coverage enhancement grade, and increases for the first coverage enhancement grade allocation overlay Strong resource.

The user equipment that the present embodiment provides, available for the technical scheme for performing the offer of embodiment of the method three, specific implementation Mode is similar with technique effect, repeats no more here.

Fig. 9 is the structural representation of user equipment embodiment two of the present invention, and the user that the present embodiment as shown in Figure 9 provides sets It is standby to include：Communication requirement feedback module 91 and communication module 92, on the basis of embodiment illustrated in fig. 8, what the present embodiment provided User equipment also includes：Determining module 93.

Wherein, communication requirement feedback module 91, for having communication when user equipment (UE) corresponding to the first coverage enhancement grade During demand, to the communication requirement of base station feedback user equipment so that base station according to corresponding to the first coverage enhancement grade UE it is logical Letter demand is adjusted to the coverage enhancement resource that the first coverage enhancement ranking score is matched somebody with somebody；

Communication module 92, for being that the first coverage enhancement ranking score matches somebody with somebody coverage enhancement resource and base station communication according to base station.

In the present embodiment, if base station does not allocate coverage enhancement resource in advance for the first coverage enhancement grade, communication needs Feedback module 91 is asked to be specifically used for：Send First ray to base station using reserved resource so that base station according to reserved resource and/or First ray determines the communication requirement of UE corresponding to the first coverage enhancement grade, and increases for the first coverage enhancement grade allocation overlay Strong resource.

In the present embodiment, user equipment (UE) corresponding to the first coverage enhancement grade sends first using reserved resource to base station Before sequence, determining module 93, for determining to distribute to the reserved resource and First ray of the first coverage enhancement grade.Specifically Ground, determining module 93 are specifically used for：Determine to distribute to the reserved resource of the first coverage enhancement grade by predefined mode.Or Person, determining module 93 determine to distribute to the First ray of the first coverage enhancement grade by predefined mode.

In the present embodiment, reserved resource and First ray can also determine by way of base station notifies UE, it is determined that mould Block 93 is specifically used for：The configuration information for the reserved resource that base station is sent is received, is determined according to the configuration information of reserved resource reserved Resource.Or determining module 93 is specifically used for：The configuration information for the First ray that base station is sent is received, according to First ray Configuration information determines First ray.In a kind of feasible implementation, determining module 93 determines according to predetermined cycle and frame number Reserved resource, wherein, frame number is radio frame number or subframe numbers.

It is understood that when UE determines reserved resource by predefined mode, First ray can be by predetermined The mode of the mode of justice or base station notice determines.Correspondingly, when UE determines First ray by predefined mode, reserve Resource can also be determined by the mode that predefined mode or base station notify.

Alternatively, the reserved resource of the first coverage enhancement grade and the reserved resource of other coverage enhancement grades are different, with Base station is set to determine the communication requirement of UE corresponding to the first coverage enhancement grade according to the reserved resource of the first coverage enhancement grade, And the UE communication requirement according to corresponding to the first coverage enhancement grade matches somebody with somebody coverage enhancement resource for the first coverage enhancement ranking score.

Alternatively, the First ray of the first coverage enhancement grade is different from the sequence of other coverage enhancement grades, so that base The First ray that according to corresponding to the first coverage enhancement grade UE of standing is sent, determine that UE's corresponding to the first coverage enhancement grade is logical Letter demand, and the UE communication requirement according to corresponding to the first coverage enhancement grade matches somebody with somebody coverage enhancement for the first coverage enhancement ranking score Resource.

The user equipment that the present embodiment provides, available for the technical scheme for performing the offer of embodiment of the method four, specific implementation Mode is similar with technique effect, repeats no more here.

Figure 10 is the structural representation of the embodiment three of base station of the present invention.As shown in Figure 10, the base station that the present embodiment provides 100 include processor 11 and memory 12.Memory 12 is connected by bus with processor 11, and bus can be one or more Physical circuit, address bus, data/address bus, controlling bus etc. can be divided into when being a plurality of physical circuit.Wherein, memory 12 Execute instruction is stored, when base station 100 is run, is communicated between processor 11 and memory 12, processor 11 calls memory 12 In execute instruction, for performing following operation：

Detect whether the communication requirement in the presence of user equipment (UE) corresponding to the first coverage enhancement grade；And tied according to detection Fruit, it is adjusted to the coverage enhancement resource that the first coverage enhancement ranking score is matched somebody with somebody.

In the present embodiment, if base station, which is the first coverage enhancement grade, has allocated coverage enhancement resource, processor 11 in advance It is specifically used for：Detect whether that UE corresponding to the first coverage enhancement grade uses the covering matched somebody with somebody for the first coverage enhancement ranking score to increase Strong resource；If it is not, then cancel or be reduced to the coverage enhancement resource that the first coverage enhancement ranking score is matched somebody with somebody；If so, then keep or increase Add as the coverage enhancement resource that the first coverage enhancement ranking score is matched somebody with somebody.Wherein, base station is the covering that the first coverage enhancement ranking score is matched somebody with somebody Enhancing resource includes Stochastic accessing coverage enhancement resource, then processor 11 is specifically used for：First coverage enhancement etc. is detected whether UE corresponding to level uses the random access procedure that the Stochastic accessing coverage enhancement resource matched somebody with somebody for the first coverage enhancement ranking score is initiated.

In the present embodiment, if base station does not allocate coverage enhancement resource, processor in advance for the first coverage enhancement grade 11 are specifically used for：Detect and the First ray that UE corresponding to the first coverage enhancement grade is sent whether is received in reserved resource； If so, then processor 11 matches somebody with somebody coverage enhancement resource according to reserved resource and/or First ray for the first coverage enhancement ranking score.Cause This, the base station 100 that the present embodiment provides also includes receiver 14, and the user of receiver 14 is received corresponding to the first coverage enhancement grade The First ray that UE is sent.Specifically, receiver 14 is received the first covering and increased by way of the joint reception of multiple sub-frame datas Multiple First rays that UE corresponding to strong grade is sent.

In the present embodiment, processor 11 is additionally operable to：Reserved resource is determined by predefined mode.Further, this reality Transmitter 13 can also be included by applying the base station 100 of example offer, for sending reserved money to UE corresponding to the first coverage enhancement grade The configuration information in source, so that UE corresponding to the first coverage enhancement grade sends First ray using reserved resource to base station.

In the present embodiment, processor 11 is additionally operable to：First ray is determined by predefined mode.Transmitter 13 is additionally operable to The configuration information of First ray is sent to UE corresponding to the first coverage enhancement grade, so that UE corresponding to the first coverage enhancement grade Using reserved resource First ray is sent to base station.

Specifically, transmitter 13 can pass through Physical Broadcast Channel information, System information block or medium education element Any one or its combination in MAC CE, to UE corresponding to the first coverage enhancement grade send the configuration information of reserved resource with And the configuration information of First ray.

In the present embodiment, reserved resource can be the reserved time-frequency money in running time-frequency resource corresponding to the second coverage enhancement grade Source.First ray can be that the second sequence in sequence is reserved corresponding to the second coverage enhancement grade.Or First ray Sequence of second sequence after conversion in sequence is reserved corresponding to two coverage enhancement grades.Wherein, second coverage enhancement etc. Level is superior to the first coverage enhancement grade.

In the present embodiment, alternatively, the reserved resource of the first coverage enhancement grade and reserving for other coverage enhancement grades Resource is different, then processor 11 is specifically used for：According to the reserved resource of the first coverage enhancement grade, first coverage enhancement etc. is determined UE communication requirement corresponding to level, and the UE communication requirement according to corresponding to the first coverage enhancement grade is first coverage enhancement etc. Level distribution coverage enhancement resource.

Alternatively, the First ray of the first coverage enhancement grade is different from the sequence of other coverage enhancement grades, then handles Device 11 is specifically used for：The First ray sent according to UE corresponding to the first coverage enhancement grade, determines the first coverage enhancement grade Corresponding UE communication requirement, and the UE communication requirement according to corresponding to the first coverage enhancement grade is the first coverage enhancement grade Allocation overlay strengthens resource.

Alternatively, the number of the First ray of UE transmission and other coverage enhancements etc. corresponding to the first coverage enhancement grade The sequence number that UE corresponding to level is sent is different, then processor 11 is specifically used for：According to UE corresponding to the first coverage enhancement grade The number of the First ray of transmission, the communication requirement of UE corresponding to the first coverage enhancement grade is determined, and increased according to the first covering The communication requirement of UE corresponding to strong grade is that the first coverage enhancement ranking score matches somebody with somebody coverage enhancement resource.

In the present embodiment, processor 11 can specifically determine when it is determined that reserving resource according to predetermined cycle and frame number Reserved resource, wherein, frame number is radio frame number or subframe numbers.

In the present embodiment, processor 11 can periodically detect whether to cover in the presence of first when detecting UE communication requirement The communication requirement of user equipment (UE) corresponding to lid enhancing grade, detection cycle can be with flexible configuration.

The base station that the present embodiment provides can perform the technical scheme that embodiment of the method one and embodiment two provide, specific real Existing mode is similar with technique effect, repeats no more here.

Figure 11 is the structural representation of user equipment embodiment three of the present invention.As shown in figure 11, the use that the present embodiment provides Family equipment 200 includes processor 21 and memory 22.Memory 22 is connected by bus with processor 21, and bus can be one Or a plurality of physical circuit, address bus, data/address bus, controlling bus etc. can be divided into when being a plurality of physical circuit.Wherein, deposit Reservoir 22 stores execute instruction, when user equipment 200 is run, is communicated between processor 21 and memory 22, processor 21 is adjusted With the execute instruction in memory 22, for performing following operation：

When user equipment (UE) corresponding to the first coverage enhancement grade has communication requirement, to the logical of base station feedback user equipment Letter demand, so that base station UE communication requirement according to corresponding to the first coverage enhancement grade is adjusted to the first coverage enhancement ranking score The coverage enhancement resource matched somebody with somebody；And coverage enhancement resource and base station communication are matched somebody with somebody for the first coverage enhancement ranking score according to base station.

If base station, which is the first coverage enhancement grade, has allocated coverage enhancement resource in advance, processor 21 is specifically used for：Make Communicated with the coverage enhancement resource matched somebody with somebody for the first coverage enhancement ranking score with base station.Wherein, base station is the first coverage enhancement The coverage enhancement resource that ranking score is matched somebody with somebody includes random access resource, and processor 21 is specifically used for：Using for first coverage enhancement etc. The random access resource initiating random access procedure of level distribution.

The user equipment 200 that the present embodiment provides also includes transmitter 23, if it is the first coverage enhancement grade that base station, which does not have, Allocate coverage enhancement resource in advance, then the control transmitter 23 of processor 21 sends First ray using reserved resource to base station, with Make base station UE according to corresponding to reserved resource and/or First ray determine the first coverage enhancement grade communication requirement, and be the One coverage enhancement ranking score matches somebody with somebody coverage enhancement resource.

In the present embodiment, processor 21 is additionally operable to determine the reserved resource and the first sequence for distributing to the first coverage enhancement grade Row.Specifically, processor 21 determines to distribute to the reserved resource of the first coverage enhancement grade by predefined mode.Further Ground, the user equipment 200 that the present embodiment provides also include receiver 24, and user equipment can receive base station by receiver 24 and send Reserved resource configuration information, then, processor 21 determines reserved resource according to the configuration information of reserved resource.Work as processor 21 by predefined mode when determining reserved resource, and specifically, processor 21 determines reserved according to predetermined cycle and frame number Resource, wherein, frame number is radio frame number or subframe numbers.

In the present embodiment, processor 21 is additionally operable to determine to distribute to the first coverage enhancement grade by predefined mode First ray.Or receiver 24 receives the configuration information for the First ray that base station is sent, then, processor 21 is according to first The configuration information of sequence determines First ray.

In the present embodiment, it is the reserved running time-frequency resource in running time-frequency resource corresponding to the second coverage enhancement grade to reserve resource. First ray is that the second sequence in sequence is reserved corresponding to the second coverage enhancement grade.Or First ray is the second covering Strengthen sequence of second sequence after conversion reserved corresponding to grade in sequence.Wherein, the level of the second coverage enhancement grade Gao Yu not the first coverage enhancement grade.

The user equipment that the present embodiment provides, available for the technical scheme for performing embodiment of the method three and example IV, tool Body implementation is similar with technique effect, repeats no more here.

One of ordinary skill in the art will appreciate that：Realizing all or part of step of above-mentioned each method embodiment can lead to The related hardware of programmed instruction is crossed to complete.Foregoing program can be stored in a computer read/write memory medium.The journey Sequence upon execution, execution the step of including above-mentioned each method embodiment；And foregoing storage medium includes：ROM, RAM, magnetic disc or Person's CD etc. is various can be with the medium of store program codes.

Finally it should be noted that：Various embodiments above is merely illustrative of the technical solution of the present invention, rather than its limitations；To the greatest extent The present invention is described in detail with reference to foregoing embodiments for pipe, it will be understood by those within the art that：Its according to The technical scheme described in foregoing embodiments can so be modified, either which part or all technical characteristic are entered Row equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the present invention technology The scope of scheme.

Claims

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

Base station detects whether the communication requirement in the presence of user equipment (UE) corresponding to the first coverage enhancement grade；

The base station is adjusted to the coverage enhancement resource that the first coverage enhancement ranking score is matched somebody with somebody according to testing result；

The base station is that the first coverage enhancement grade has allocated coverage enhancement resource in advance, then the base station detects whether to deposit In the communication requirement of UE corresponding to the first coverage enhancement grade, including：

It is the first coverage enhancement grade that the base station, which has detected whether that UE corresponding to the first coverage enhancement grade is used, The coverage enhancement resource of distribution；

The base station is adjusted to the coverage enhancement resource that the first coverage enhancement ranking score is matched somebody with somebody according to testing result, including：

If it is not, then the coverage enhancement resource that the first coverage enhancement ranking score is matched somebody with somebody is cancelled or be reduced in the base station；

If so, the coverage enhancement resource that then base station is kept or increase is matched somebody with somebody for the first coverage enhancement ranking score.
2. according to the method for claim 1, it is characterised in that base station the first coverage enhancement ranking score is matched somebody with somebody Coverage enhancement resource includes Stochastic accessing coverage enhancement resource, then the base station has detected whether the first coverage enhancement grade Corresponding UE uses the coverage enhancement resource matched somebody with somebody for the first coverage enhancement ranking score, including：

It is the first coverage enhancement grade that the base station, which has detected whether that UE corresponding to the first coverage enhancement grade is used, The random access procedure that the Stochastic accessing coverage enhancement resource of distribution is initiated.
3. according to the method for claim 1, it is characterised in that the base station is not pre- for the first coverage enhancement grade First allocation overlay strengthens resource, then the base station detects whether that the communication that UE corresponding to the first coverage enhancement grade be present needs Ask, including：

Whether the base station detection receives UE corresponding to the first coverage enhancement grade is sent first in reserved resource Sequence；

The base station is adjusted to the coverage enhancement resource that the first coverage enhancement ranking score is matched somebody with somebody according to testing result, including：

If so, then the base station according to the reserved resource and/or First ray is the first coverage enhancement ranking score with covering Lid enhancing resource.
4. according to the method for claim 3, it is characterised in that whether the base station detection receives institute in reserved resource Before stating the First ray that UE corresponding to the first coverage enhancement grade is sent, in addition to：

The base station determines the reserved resource by predefined mode.
5. according to the method for claim 4, it is characterised in that the base station is determined described reserved by predefined mode After resource, in addition to：

UE corresponding to the base station to the first coverage enhancement grade sends the configuration information of the reserved resource, so that described UE corresponding to first coverage enhancement grade sends the First ray using the reserved resource to the base station.
6. according to the method for claim 3, it is characterised in that whether the base station detection receives institute in reserved resource Before stating the First ray that UE corresponding to the first coverage enhancement grade is sent, in addition to：

The base station determines the First ray by predefined mode.
7. according to the method for claim 6, it is characterised in that the base station determines described first by predefined mode After sequence, in addition to：

UE corresponding to the base station to the first coverage enhancement grade sends the configuration information of the First ray, so that described UE corresponding to first coverage enhancement grade sends the First ray using the reserved resource to the base station.
8. the method according to claim 5 or 7, it is characterised in that the base station passes through Physical Broadcast Channel information, system Any one in message blocks or medium education element M AC CE or its combination, to the first coverage enhancement grade pair The UE answered sends the configuration information of the reserved resource and the configuration information of the First ray.
9. according to the method for claim 3, it is characterised in that the reserved resource is corresponding to the second coverage enhancement grade Reserved running time-frequency resource in running time-frequency resource.
10. according to the method for claim 3, it is characterised in that the First ray is corresponding for the second coverage enhancement grade Reserved sequence in the second sequence.
11. according to the method for claim 10, it is characterised in that the First ray is the second coverage enhancement grade Sequence of second sequence after conversion in corresponding reserved sequence.
12. according to the method for claim 3, it is characterised in that the reserved resource of the first coverage enhancement grade Different from the reserved resource of other coverage enhancement grades, then the base station is institute according to the reserved resource and/or First ray State the first coverage enhancement ranking score and match somebody with somebody coverage enhancement resource, including：

The base station determines the first coverage enhancement grade pair according to the reserved resource of the first coverage enhancement grade The UE answered communication requirement, and the UE communication requirement according to corresponding to the first coverage enhancement grade increases for the described first covering Strong grade allocation overlay strengthens resource.
13. according to the method for claim 3, it is characterised in that the First ray of the first coverage enhancement grade Different from the sequence of other coverage enhancement grades, then the base station is described the according to the reserved resource and/or First ray One coverage enhancement ranking score matches somebody with somebody coverage enhancement resource, including：

The First ray that base station UE according to corresponding to the first coverage enhancement grade is sent, determines that described first covers UE communication requirement corresponding to lid enhancing grade, and UE communication requirement is institute according to corresponding to the first coverage enhancement grade State the first coverage enhancement ranking score and match somebody with somebody coverage enhancement resource.
14. according to the method for claim 3, it is characterised in that UE transmission corresponding to the first coverage enhancement grade The First ray number from corresponding to other coverage enhancement grades UE send sequence number it is different；The then base station root It is that the first coverage enhancement ranking score matches somebody with somebody coverage enhancement resource according to the reserved resource and/or First ray, including：

The number for the First ray that base station UE according to corresponding to the first coverage enhancement grade is sent, it is determined that described UE communication requirement corresponding to first coverage enhancement grade, and according to corresponding to the first coverage enhancement grade UE communication need Ask and match somebody with somebody coverage enhancement resource for the first coverage enhancement ranking score.
15. according to the method described in claim any one of 9-11, it is characterised in that the rank of the second coverage enhancement grade Higher than the first coverage enhancement grade.
16. according to the method for claim 4, it is characterised in that the base station is determined described pre- by predefined mode Resource is stayed, including：

The base station determines the reserved resource according to predetermined cycle and frame number, wherein, the frame number be radio frame number or Subframe numbers.
17. according to the method for claim 3, it is characterised in that whether the base station detection receives in reserved resource The First ray that UE corresponding to the first coverage enhancement grade is sent, including：

The base station receives UE hairs corresponding to the first coverage enhancement grade by way of the joint reception of multiple sub-frame datas The multiple First rays sent.
18. according to the method for claim 1, it is characterised in that the base station detects whether first coverage enhancement etc. be present The communication requirement of user equipment (UE) corresponding to level, including：

The base station periodically detects whether the communication requirement in the presence of user equipment (UE) corresponding to the first coverage enhancement grade.
A kind of 19. distribution method of user equipment coverage enhancement resource, it is characterised in that including：

When user equipment (UE) corresponding to the first coverage enhancement grade has communication requirement, corresponding to the first coverage enhancement grade Communication requirement from UE to base station feedback itself so that base station UE according to corresponding to the first coverage enhancement grade communication Demand is adjusted to the coverage enhancement resource that the first coverage enhancement ranking score is matched somebody with somebody；

UE corresponding to the first coverage enhancement grade increases according to the base station for the first coverage enhancement grade allocation overlay Strong resource and the base station communication；

If the base station, which is the first coverage enhancement grade, has allocated coverage enhancement resource, first coverage enhancement in advance Communication requirement from UE corresponding to grade to base station feedback itself, including：

UE corresponding to the first coverage enhancement grade uses the coverage enhancement resource matched somebody with somebody for the first coverage enhancement ranking score Communicated with the base station.
20. according to the method for claim 19, it is characterised in that the base station is that the first coverage enhancement ranking score is matched somebody with somebody Coverage enhancement resource include random access resource, UE corresponding to the first coverage enhancement grade use for described first covering The coverage enhancement resource that enhancing ranking score is matched somebody with somebody is communicated, including：

UE corresponding to the first coverage enhancement grade uses the random access resource matched somebody with somebody for the first coverage enhancement ranking score Initiating random access procedure.
21. according to the method for claim 19, it is characterised in that if the base station is not described first coverage enhancement etc. Level allocates coverage enhancement resource in advance, then communications of the UE corresponding to the first coverage enhancement grade to base station feedback itself needs Ask, including：

UE corresponding to the first coverage enhancement grade sends First ray using reserved resource to the base station, so that the base Stand according to corresponding to the reserved resource and/or First ray determine the first coverage enhancement grade UE communication requirement, and Match somebody with somebody coverage enhancement resource for the first coverage enhancement ranking score.
22. according to the method for claim 21, it is characterised in that user equipment corresponding to the first coverage enhancement grade Before UE sends First ray using reserved resource to the base station, in addition to：

UE corresponding to the first coverage enhancement grade determines to distribute to the reserved resource of the first coverage enhancement grade With the First ray.
23. according to the method for claim 22, it is characterised in that UE corresponding to the first coverage enhancement grade determines to divide The reserved resource of first coverage enhancement grade described in dispensing and the First ray, including：

UE base stations corresponding to the first coverage enhancement grade determine that distributing to first covering increases by predefined mode The reserved resource of strong grade.
24. according to the method for claim 22, it is characterised in that UE corresponding to the first coverage enhancement grade determines to divide The reserved resource of first coverage enhancement grade described in dispensing and the First ray, including：

UE base stations corresponding to the first coverage enhancement grade determine that distributing to first covering increases by predefined mode The First ray of strong grade.
25. according to the method for claim 22, it is characterised in that UE corresponding to the first coverage enhancement grade determines to divide The reserved resource of first coverage enhancement grade described in dispensing and the First ray, including：

UE corresponding to the first coverage enhancement grade receives the configuration information for the reserved resource that the base station is sent, according to The configuration information of the reserved resource determines the reserved resource.
26. according to the method for claim 22, it is characterised in that UE corresponding to the first coverage enhancement grade determines to divide The reserved resource of first coverage enhancement grade described in dispensing and the First ray, including：

UE corresponding to the first coverage enhancement grade receives the configuration information for the First ray that the base station is sent, according to The configuration information of the First ray determines the First ray.
27. according to the method for claim 21, it is characterised in that the reserved resource is corresponding for the second coverage enhancement grade Running time-frequency resource in reserved running time-frequency resource.
28. according to the method for claim 21, it is characterised in that the First ray is corresponding for the second coverage enhancement grade Reserved sequence in the second sequence.
29. according to the method for claim 28, it is characterised in that the First ray is the second coverage enhancement grade Sequence of second sequence after conversion in corresponding reserved sequence.
30. according to the method described in claim any one of 27-29, it is characterised in that the level of the second coverage enhancement grade Gao Yu not the first coverage enhancement grade.
31. according to the method for claim 21, it is characterised in that the reserved resource of the first coverage enhancement grade It is different from the reserved resource of other coverage enhancement grades, so that the base station is according to the described pre- of the first coverage enhancement grade Resource is stayed, determines the communication requirement of UE corresponding to the first coverage enhancement grade, and according to the first coverage enhancement grade Corresponding UE communication requirement is that the first coverage enhancement ranking score matches somebody with somebody coverage enhancement resource.
32. according to the method for claim 21, it is characterised in that the First ray of the first coverage enhancement grade It is different from the sequence of other coverage enhancement grades, so that base station UE according to corresponding to the first coverage enhancement grade is sent The First ray, determine the communication requirement of UE corresponding to the first coverage enhancement grade, and according to the described first covering UE communication requirement matches somebody with somebody coverage enhancement resource for the first coverage enhancement ranking score corresponding to enhancing grade.
33. according to the method for claim 21, it is characterised in that UE transmission corresponding to the first coverage enhancement grade The First ray number from corresponding to other coverage enhancement grades UE send sequence number it is different so that the base station According to the number of the First rays sent of UE corresponding to the first coverage enhancement grade, first coverage enhancement is determined The communication requirement of UE corresponding to grade, and the UE communication requirement according to corresponding to the first coverage enhancement grade is described first Coverage enhancement ranking score matches somebody with somebody coverage enhancement resource.
34. according to the method for claim 23, it is characterised in that UE base stations corresponding to the first coverage enhancement grade lead to Predefined mode is crossed to determine to distribute to the reserved resource of the first coverage enhancement grade, including：

UE determines the reserved resource according to predetermined cycle and frame number corresponding to the first coverage enhancement grade, wherein, institute It is radio frame number or subframe numbers to state frame number.
A kind of 35. base station, it is characterised in that including：

Detection module, for detecting whether the communication requirement in the presence of user equipment (UE) corresponding to the first coverage enhancement grade；

Resource adjusting module, for according to testing result, being adjusted to the coverage enhancement money that the first coverage enhancement ranking score is matched somebody with somebody Source；

The base station is that the first coverage enhancement grade has allocated coverage enhancement resource in advance, then the detection module is specifically used In：

Detect whether that UE corresponding to the first coverage enhancement grade uses to cover for what the first coverage enhancement ranking score was matched somebody with somebody Lid enhancing resource；

The resource adjusting module is specifically used for：

If it is not, then cancel or be reduced to the coverage enhancement resource that the first coverage enhancement ranking score is matched somebody with somebody；

If so, then keep or increase the coverage enhancement resource matched somebody with somebody for the first coverage enhancement ranking score.
36. base station according to claim 35, it is characterised in that the base station is that the first coverage enhancement ranking score is matched somebody with somebody Coverage enhancement resource include Stochastic accessing coverage enhancement resource, then the detection module is specifically used for：

Detect whether UE corresponding to the first coverage enhancement grade use for the first coverage enhancement ranking score match somebody with somebody with The random access procedure that machine access covering enhancing resource is initiated.
37. base station according to claim 35, it is characterised in that it is the first coverage enhancement grade that the base station, which does not have, Allocate coverage enhancement resource in advance, then the detection module is specifically used for：

Detect and the First ray that UE corresponding to the first coverage enhancement grade is sent whether is received in reserved resource；

The resource adjusting module is specifically used for：

If so, it is then that the first coverage enhancement ranking score provides with coverage enhancement according to the reserved resource and/or First ray Source.
38. the base station according to claim 37, it is characterised in that also include：

Reserved resource determination module, for determining the reserved resource by predefined mode.
39. the base station according to claim 38, it is characterised in that also include：

First sending module, for matching somebody with somebody confidence to the UE transmissions reserved resource corresponding to the first coverage enhancement grade Breath, so that UE corresponding to the first coverage enhancement grade sends first sequence using the reserved resource to the base station Row.
40. the base station according to claim 37, it is characterised in that also include：

First ray determining module, for determining the First ray by predefined mode.
41. base station according to claim 40, it is characterised in that also include：

Second sending module, for matching somebody with somebody confidence to the UE transmissions First ray corresponding to the first coverage enhancement grade Breath, so that UE corresponding to the first coverage enhancement grade sends first sequence using the reserved resource to the base station Row.
42. the base station according to claim 39, it is characterised in that first sending module is believed by Physical Broadcast Channel Any one in breath, System information block or medium education element M AC CE or its combination, increase to the described first covering UE corresponding to strong grade sends the configuration information of the reserved resource and the configuration information of the First ray.
43. base station according to claim 41, it is characterised in that second sending module is believed by Physical Broadcast Channel Any one in breath, System information block or medium education element M AC CE or its combination, increase to the described first covering UE corresponding to strong grade sends the configuration information of the reserved resource and the configuration information of the First ray.
44. the base station according to claim 37, it is characterised in that the reserved resource is corresponding for the second coverage enhancement grade Running time-frequency resource in reserved running time-frequency resource.
45. the base station according to claim 37, it is characterised in that the First ray is corresponding for the second coverage enhancement grade Reserved sequence in the second sequence.
46. base station according to claim 45, it is characterised in that the First ray is the second coverage enhancement grade Sequence of second sequence after conversion in corresponding reserved sequence.
47. the base station according to claim 37, it is characterised in that the reserved resource of the first coverage enhancement grade Different from the reserved resource of other coverage enhancement grades, then the resource adjusting module is specifically used for：

According to the reserved resource of the first coverage enhancement grade, UE corresponding to the first coverage enhancement grade is determined Communication requirement, and the UE communication requirement according to corresponding to the first coverage enhancement grade is the first coverage enhancement ranking score With coverage enhancement resource.
48. the base station according to claim 37, it is characterised in that the First ray of the first coverage enhancement grade Different from the sequence of other coverage enhancement grades, then the resource adjusting module is specifically used for：

The First ray sent according to UE corresponding to the first coverage enhancement grade, determines described first coverage enhancement etc. UE communication requirement corresponding to level, and the UE communication requirement according to corresponding to the first coverage enhancement grade is covered for described first Lid enhancing ranking score matches somebody with somebody coverage enhancement resource.
49. the base station according to claim 37, it is characterised in that UE transmission corresponding to the first coverage enhancement grade The First ray number and the sequence number that UE corresponding to other coverage enhancement grades is sent it is different, then resource tune Mould preparation block is specifically used for：

According to the number of the First rays sent of UE corresponding to the first coverage enhancement grade, first covering is determined Strengthen the communication requirement of UE corresponding to grade, and UE communication requirement is described according to corresponding to the first coverage enhancement grade First coverage enhancement ranking score matches somebody with somebody coverage enhancement resource.
50. according to the base station described in claim any one of 44-46, it is characterised in that the level of the second coverage enhancement grade Gao Yu not the first coverage enhancement grade.
51. the base station according to claim 38, it is characterised in that the reserved resource determination module is specifically used for：

The reserved resource is determined according to predetermined cycle and frame number, wherein, the frame number is radio frame number or subframe numbers.
52. the base station according to claim 37, it is characterised in that the detection module is specifically used for：

By way of the joint reception of multiple sub-frame datas, the multiple of UE transmissions corresponding to the first coverage enhancement grade are received The First ray.
53. base station according to claim 35, it is characterised in that the detection module is specifically used for：

Periodically detect whether the communication requirement in the presence of user equipment (UE) corresponding to the first coverage enhancement grade.
A kind of 54. user equipment, it is characterised in that including：

Communication requirement feedback module, for when user equipment (UE) corresponding to the first coverage enhancement grade has communication requirement, Xiang Ji Stand and feed back the communication requirement of the user equipment so that the base station according to corresponding to the first coverage enhancement grade UE it is logical Letter demand is adjusted to the coverage enhancement resource that the first coverage enhancement ranking score is matched somebody with somebody；

Communication module, for being that the first coverage enhancement ranking score matches somebody with somebody coverage enhancement resource and the base station according to the base station Communication；

Coverage enhancement resource, the communication requirement feedback have been allocated in advance if the base station is the first coverage enhancement grade Module is specifically used for：

Communicated using the coverage enhancement resource matched somebody with somebody for the first coverage enhancement ranking score with the base station.
55. user equipment according to claim 54, it is characterised in that the base station is the first coverage enhancement grade The coverage enhancement resource of distribution includes random access resource, and the communication requirement feedback module is specifically used for：

Use the random access resource initiating random access procedure matched somebody with somebody for the first coverage enhancement ranking score.
56. user equipment according to claim 54, it is characterised in that if the base station does not increase for the described first covering Strong grade allocates coverage enhancement resource in advance, then the communication requirement feedback module is specifically used for：

First ray is sent to the base station using reserved resource, so that the base station is according to the reserved resource and/or first Sequence determines the communication requirement of UE corresponding to the first coverage enhancement grade, and matches somebody with somebody for the first coverage enhancement ranking score and cover Lid enhancing resource.
57. user equipment according to claim 56, it is characterised in that also include：

Determining module, for determining to distribute to the reserved resource of the first coverage enhancement grade and the First ray.
58. user equipment according to claim 57, it is characterised in that the determining module is specifically used for：

Determine to distribute to the reserved resource of the first coverage enhancement grade by predefined mode.
59. user equipment according to claim 57, it is characterised in that determining module is specifically used for：

Determine to distribute to the First ray of the first coverage enhancement grade by predefined mode.
60. user equipment according to claim 57, it is characterised in that the determining module is specifically used for：

The configuration information for the reserved resource that the base station is sent is received, institute is determined according to the configuration information of the reserved resource State reserved resource.
61. user equipment according to claim 57, it is characterised in that the determining module is specifically used for：

The configuration information for the First ray that the base station is sent is received, institute is determined according to the configuration information of the First ray State First ray.
62. user equipment according to claim 56, it is characterised in that the reserved resource is the second coverage enhancement grade Reserved running time-frequency resource in corresponding running time-frequency resource.
63. user equipment according to claim 56, it is characterised in that the First ray is the second coverage enhancement grade The second sequence in corresponding reserved sequence.
64. user equipment according to claim 63, it is characterised in that the First ray is second coverage enhancement Sequence of second sequence after conversion in sequence is reserved corresponding to grade.
65. according to the user equipment described in claim any one of 62-64, it is characterised in that the second coverage enhancement grade Be superior to the first coverage enhancement grade.
66. user equipment according to claim 56, it is characterised in that the described of the first coverage enhancement grade is reserved Resource is different from the reserved resource of other coverage enhancement grades, so that institute of the base station according to the first coverage enhancement grade Reserved resource is stated, determines the communication requirement of UE corresponding to the first coverage enhancement grade, and according to first coverage enhancement The communication requirement of UE corresponding to grade is that the first coverage enhancement ranking score matches somebody with somebody coverage enhancement resource.
67. user equipment according to claim 56, it is characterised in that described the first of the first coverage enhancement grade Sequence is different from the sequence of other coverage enhancement grades, so that base station UE according to corresponding to the first coverage enhancement grade The First ray sent, the communication requirement of UE corresponding to the first coverage enhancement grade is determined, and according to described first UE communication requirement corresponding to coverage enhancement grade is that the first coverage enhancement ranking score matches somebody with somebody coverage enhancement resource.
68. user equipment according to claim 56, it is characterised in that UE corresponding to the first coverage enhancement grade The number of the First ray sent is different from the sequence number that UE corresponding to other coverage enhancement grades is sent, so that described The number for the First ray that base station UE according to corresponding to the first coverage enhancement grade is sent, determine first covering Strengthen the communication requirement of UE corresponding to grade, and UE communication requirement is described according to corresponding to the first coverage enhancement grade First coverage enhancement ranking score matches somebody with somebody coverage enhancement resource.
69. user equipment according to claim 58, it is characterised in that the determining module is specifically used for：

The reserved resource is determined according to predetermined cycle and frame number, wherein, the frame number is radio frame number or subframe numbers.
A kind of 70. base station, it is characterised in that including：Processor and memory, the memory storage execute instruction, when described When base station is run, communicated between the processor and the memory, the computing device, which instructs, causes the base station to perform Method as described in claim 1-18.
A kind of 71. user equipment, it is characterised in that including：Processor and memory, the memory storage execute instruction, when During the user equipment operation, communicated between the processor and the memory, the computing device is instructed so that described User equipment performs the method as described in claim 19-34.