CN105379334A

CN105379334A - Method and apparatus for scheduling shared spectrum

Info

Publication number: CN105379334A
Application number: CN201480000629.4A
Authority: CN
Inventors: 周国华; 邓天乐
Original assignee: Huawei Technologies Co Ltd
Current assignee: Huawei Technologies Co Ltd
Priority date: 2014-03-26
Filing date: 2014-03-26
Publication date: 2016-03-02
Anticipated expiration: 2034-03-26
Also published as: CN105379334B; WO2015143650A1

Abstract

Embodiments of the present invention relate to the technical field of mobile communications. Provided are a method and apparatus for scheduling a shared spectrum. The method comprises: a BSC receives a resource request, sent by a GSM cell, for requesting a shared spectrum, the resource request comprising at least a cell identifier of the GSM cell; and determines, according to the resource request, a shared spectrum that is not allocated and meets a resource interference requirement of the GSM cell, and sends, to the GSM cell, indication information used for indicating the shard spectrum according to the cell identifier, comprised in the resource request, of the GSM cell. In the present invention, a resource request sent by a GSM cell is received, a shared spectrum that is not allocated and meets a resource interference requirement of the GSM cell is determined according to the received resource request, and further, indication information used for indicating the shard spectrum is sent to the GSM cell, so that the shared spectrum used by the GSM cell is prevented from interfering with a spectrum in a range in the surrounding, thereby improving the efficiency of spectrum sharing.

Description

Method and apparatus for scheduling shared spectrum

The method and apparatus technical field of the shared frequency spectrum of scheduling

The present invention relates to mobile communication technology field, more particularly to a kind of method and apparatus for dispatching shared frequency spectrum.Background technology

With 3G Ord-generation, 3rd generation mobile communication technology）The progressively popularization and the migration of user of business, originally carry GSM (the Global System of Mobile Communication, global system for mobile communications of voice simultaneously）900 and GSM1800 network load gradually mitigates, and causes and there are some idle frequency spectrums in GSM network.In order to make rational planning for and effectively use frequency spectrum resource, these frequency spectrums idle in GSM networks progressively can be subjected to frequency spectrum reformation, it is set to be used for more advanced and higher spectrum efficiency UMTS (Universal Mobile Telecommunications System, UMTS)/LTE (Long Term Evolution, Long Term Evolution）Network.But, reformed due to frequency language and be related to larger network action, frequently frequency spectrum reformation cost is very high, therefore, the transient process reformed as frequency spectrum, in the range of the regular hour, GSM network and UMTS/LTE networks can use the idle frequency language in GSM network simultaneously, and the idle frequency language is i.e. as shared frequency language.Because GSM network and UMTS/LTE networks are simultaneously using shared frequency spectrum, therefore, shared frequency spectrum how are dispatched, become the key of influence GSM networks and UMTS/LTE network performances.

Correlation technique in the shared frequency spectrum of scheduling, by shared frequency spectrum at random distribute to GSM networks and UMTS/LTE networks.Due to the GSM network that needs to use shared frequency language, by adjacent area, other GSM networks are disturbed so that shared frequency spectrum scheduled GSM is discrete to be distributed on entirely shared frequency spectrum.

During the present invention is realized, inventor has found that correlation technique at least has problems with：Due to shared frequency spectrum scheduled GSM in correlation technique discrete distribution in whole shared spectral regions, and these GSM frequency spectrums of discrete distribution can produce interference to a range of frequency language around, so that entirely shared frequency spectrum can not all be used by UMTS/LTE, cause the sharing efficiency of frequency spectrum very low.The content of the invention

The problem of in order to solve correlation technique, the embodiments of the invention provide a kind of method for dispatching shared frequency spectrum And device.The technical scheme is as follows：

First aspect includes there is provided a kind of method for dispatching shared frequency spectrum, methods described：

Base station controller BSC, which is received in the resource request for being used to ask shared frequency spectrum that GSM cell is sent, the resource request, at least includes the cell ID of the GSM cell；

Shared frequency spectrum that is unallocated and meeting requirement of the GSM cell to resource interference is determined according to the resource request, and the cell ID of the GSM cells included according to the resource request sends configured information for indicating the shared frequency spectrum to the GSM cell.

It is described that shared frequency spectrum that is unallocated and meeting requirement of the GSM cell to resource interference is determined according to the resource request with reference in a first aspect, in the first possible implementation of first aspect, including：The resource request is sent to pooling of resources controller SRC, is selected from unappropriated shared frequency spectrum according to the resource request to meet the shared frequency spectrum of requirement of the GSM cell to resource interference by the SRC；

The configured information for being used to indicate to meet the shared frequency spectrum of requirement of the GSM cell to resource interference that the SRC is returned is received, and the shared frequency spectrum indicated in the configured information is defined as shared frequency spectrum that is unallocated and meeting requirement of the GSM cell to resource interference.

It is described that shared frequency spectrum that is unallocated and meeting requirement of the GSM cell to resource interference is determined according to the resource request with reference in a first aspect, in second of possible implementation of first aspect, including：Selected from unappropriated shared frequency spectrum to meet the shared frequency spectrum of requirement of the GSM cell to resource interference according to the resource request, and the shared frequency spectrum selected is defined as shared frequency spectrum that is unallocated and meeting requirement of the GSM cells to resource interference.

It is described to be selected from unappropriated shared frequency spectrum to meet the shared frequency spectrum of requirement of the GSM cell to resource interference according to the resource request with reference in a first aspect, in the third possible implementation of first aspect, including：

Selected from unappropriated shared frequency spectrum according to the priority of shared frequency spectrum to meet the shared frequency spectrum of requirement of the GSM cell to resource interference according to the resource request.

With reference to first aspect, in the 4th kind of possible implementation of first aspect, before selecting from unappropriated shared frequency spectrum according to the priority of shared frequency spectrum to meet the shared frequency spectrum of requirement of the GSM cell to resource interference according to the resource request, in addition to：

Distance according to the shared frequency spectrum and the special frequency spectrums of GSM determines the priority of the shared frequency spectrum.With reference to second of first aspect to the third possible implementation, in the 5th kind of possible implementation of first aspect, it is described selected from unappropriated shared frequency spectrum to meet according to the resource request described in After the shared frequency language of requirement of the GSM cell to resource interference, in addition to：

The first shared frequency language, which is sent, to other base station controller BSCs belonging to the GSM cell in the range of multiplexing takes message, make other BSC belonging to the GSM cell in the range of multiplexing according to the described first shared frequency language of shared frequency spectrum occupancy message distribution, the described first shared frequency spectrum takes cell mark i of the occupied information for carrying the shared frequency spectrum for meeting requirement of the GSM cell to resource interference selected in message and the GSM cell；

Wherein, multiplexing scope belonging to the GSM cell be centered on the GSM cell, the multiplex distance of the GSM cells be radius Round week scopes.

With reference to second of first aspect to the third possible implementation, in the 6th kind of possible implementation of first aspect, it is characterized in that, it is described select from unappropriated shared frequency spectrum to meet the shared frequency language of requirement of the GSM cell to resource interference according to the resource request before, in addition to：

The second shared frequency spectrum occupancy message that other base station controller BSCs belonging to the GSM cell in the range of multiplexing are sent is received, the described second shared frequency spectrum takes the occupied information and the cell ID of other BSC for the shared frequency spectrum that other BSC distribution is carried in message；

Select to meet the shared frequency spectrum of requirement of the GSM cell to resource interference from unappropriated shared frequency spectrum according to the resource request that the described second shared frequency spectrum takes message and GSM cell transmission；

It is described to receive the resource request that global system for mobile communications GSM cell is sent in the 7th kind of possible implementation of first aspect with reference to second of first aspect to the third possible implementation, including：

Receive the resource request of at least two GSM cells transmission；

It is described to be selected from unappropriated shared frequency spectrum to meet the shared frequency spectrum of requirement of the GSM cell to resource interference according to the resource request, including：

A resource request is selected in the resource request sent according to the cell ID for each GSM cell for sending resource request from least two GSM cell；

The shared frequency spectrum of requirement of the GSM cell of the selected resource request of satisfaction transmission to resource interference is selected from unappropriated shared frequency spectrum according to selected resource request.

With reference to second of first aspect to the third possible implementation, in the 8th kind of possible implementation of first aspect, it is described select from unappropriated shared frequency spectrum to meet the shared frequency language of requirement of the GSM cell to resource interference according to the resource request after, in addition to： The 3rd shared frequency language occupancy message that at least one base station controller BSC belonging to the GSM cell in the range of multiplexing is sent is received, the described 3rd shared frequency language takes the message of the occupied information for the shared frequency spectrum that selection is carried in message and the cell ID of GSM cell；

The priority of the cell ID of the GSM cell under the control of at least one base station controller BSC according to belonging to the GSM cells carried in the cell ID for the GSM cell that the resource request includes and the 3rd shared frequency spectrum occupancy message in the range of multiplexing determines the GSM cells using the shared frequency spectrum.

With reference to second of possible implementation of first aspect, in the 9th kind of possible implementation of first aspect, it is described to be selected from unappropriated shared frequency spectrum to meet the shared frequency spectrum of requirement of the GSM cell to resource interference according to the resource request, including：

Shared frequency spectrum that is unallocated and meeting requirement of the GSM cells to resource interference is selected from corresponding shared subset of spectrum according to the resource request, the shared subset of spectrum is divided according to the corresponding relation with the GSM cell.

It is described that unappropriated shared frequency spectrum is selected from corresponding shared subset of spectrum according to the resource request in the tenth kind of possible implementation of first aspect with reference to the 9th kind of possible implementation of first aspect, including：

Shared frequency spectrum that is unallocated and meeting requirement of the GSM cell to resource interference is selected from the shared subset of spectrum according to the priority that frequency spectrum is shared in corresponding shared subset of spectrum according to the resource request.

With reference to the tenth kind of possible implementation of first aspect, in a kind of the tenth possible implementation of first aspect, select unallocated and before meeting the shared frequency language of requirement of the GSM cell to resource interference from the shared subset of spectrum according to the priority that frequency spectrum is shared in corresponding shared subset of spectrum according to the resource request, in addition to：

Distance according to the shared frequency spectrum and the special frequency spectrums of GSM determines that each in the shared subset of spectrum shares the priority of frequency spectrum.

With reference to a kind of the tenth possible implementation of first aspect to first aspect, in the 12nd kind of possible implementation of first aspect, the requirement for meeting the GSM cell to resource interference, including：Meet the requirement of at least one resource interference in the requirement of requirement, the requirement of Secondary resource interference and information resources interference that the GSM cell is disturbed first resource；

Wherein, the first resource interference is the interference in the GSM cell, the neighbour between other GSM cells of the Secondary resource interference for the GSM cell and in the multiplex distance of the GSM cell Frequency is disturbed, interference of the information resources interference for the GSM cell to shared LTE cells.Second aspect includes there is provided a kind of method for dispatching shared frequency spectrum, methods described：

The resource request for being used to ask shared frequency spectrum that base station controller BSC is sent is received, the resource request sends from GSM cell to the BSC and at least includes the cell ID of the GSM cell in the resource request；

The shared frequency spectrum for meeting requirement of the GSM cells to resource interference determined according to the resource request received from unappropriated shared frequency spectrum；

The configured information of the shared frequency spectrum of the requirement for the GSM cell of determination for indicating to select from unappropriated shared frequency spectrum to resource interference is sent to the BSC, the configured information is sent to the GSM cells by the cell ID of the BSC GSM cells included according to the resource request.

With reference to second aspect, in the first possible implementation of second aspect, the resource request received described in the basis determines to meet the shared frequency spectrum of requirement of the GSM cell to resource interference from unappropriated shared frequency spectrum, including：

Determined from unappropriated shared frequency spectrum according to the priority of all shared frequency spectrums to meet the shared frequency spectrum of requirement of the GSM cell to resource interference according to the resource request.

With reference to the first possible implementation of second aspect, in second of possible implementation of second aspect, before determining from unappropriated shared frequency spectrum according to the priority of all shared frequency spectrums to meet the shared frequency language of requirement of the GSM cell to resource interference according to the resource request, in addition to；

Distance according to the shared frequency spectrum and the special frequency spectrums of GSM determines the priority of the shared frequency spectrum.With reference to second of possible implementation of second aspect to second aspect, in the third possible implementation of second aspect, the requirement of at least one resource interference in the requirement of requirement, the requirement of Secondary resource interference and information resources interference that the GSM cell is disturbed first resource is met；

Wherein, the first resource interference is the interference in the GSM cell, adjacent frequency between other GSM cells of the Secondary resource interference for the GSM cell and in the multiplex distance of the GSM cell is disturbed, interference of the information resources interference for the GSM cell to shared LTE cells.

The third aspect includes there is provided a kind of device for dispatching shared frequency spectrum, described device：

First receiving module, being received for base station controller BSC in the resource request for being used to ask shared frequency spectrum that global system for mobile communications GSM cell is sent, the resource request at least includes the cell mark i of the GSM cell only；

Acquisition module, for determining unallocated according to the resource request and meeting the GSM cell to money The shared frequency spectrum of the requirement of source interference；

First sending module, the cell ID of the GSM cell for being included according to the resource request sends the configured information for indicating the shared frequency spectrum to the GSM cell.

With reference to the third aspect, in the first possible implementation of the third aspect, the acquisition module, including：

Transmitting element, for the resource request to be sent into pooling of resources controller SRC, is selected from unappropriated shared frequency spectrum according to the resource request to meet the shared frequency spectrum of requirement of the GSM cell to resource interference by the SRC；

Receiving unit, for receiving the configured information for being used to indicate to meet the shared frequency spectrum of requirement of the GSM cell to resource interference that the SRC is returned；

First acquisition unit, for the shared frequency spectrum indicated in the configured information to be defined as into shared frequency spectrum that is unallocated and meeting requirement of the GSM cell to resource interference.

With reference to the third aspect, in second of possible implementation of the third aspect, the acquisition module, including：

Selecting unit, for being selected to meet the shared frequency spectrum of requirement of the GSM cell to resource interference from unappropriated shared frequency spectrum according to the resource request；

Second acquisition unit, for the shared frequency spectrum that is unallocated and meeting requirement of the GSM cell to resource interference for being defined as getting by the shared frequency spectrum selected.

With reference to second of possible implementation of the third aspect, in the third possible implementation of the third aspect, the selecting unit, specifically for being selected from unappropriated shared frequency spectrum to meet the shared frequency spectrum of requirement of the GSM cell to resource interference according to the priority of shared frequency spectrum according to the resource request.

With reference to the third possible implementation of the third aspect, in the 4th kind of possible implementation of the third aspect, described device, in addition to：

First determining module, the priority of the shared frequency spectrum is determined for the distance according to the shared frequency spectrum and the special frequency spectrums of GSM.

With reference to second of the third aspect to the third possible implementation, in the 5th kind of possible implementation of the third aspect, described device, in addition to：

Second sending module, message is taken for sending the first shared frequency spectrum to other base station controller BSCs belonging to the GSM cell in the range of multiplexing, other BSC belonging to the GSM cells in the range of multiplexing are made to take the shared frequency spectrum of message distribution according to the described first shared frequency spectrum, the described first shared frequency spectrum takes the occupancy for carrying the shared frequency spectrum for meeting requirement of the GSM cell to resource interference selected in message The cell ID of information and the GSM cell；

With reference to second of the third aspect to the third possible implementation, in the 6th kind of possible implementation of the third aspect, the selecting unit, including：

Receiving subelement, message is taken for receiving the second shared frequency spectrum that other base station controller BSCs belonging to the GSM cell in the range of multiplexing are sent, the described second shared frequency spectrum takes the occupied information and the cell ID of other BSC for the shared frequency spectrum that other BSC distribution is carried in message；

First choice subelement, the resource request for being sent according to the described second shared Spectrum Occupancy Information and the GSM cell selects to meet the shared frequency spectrum of requirement of the GSM cell to resource interference from unappropriated shared frequency spectrum；

With reference to second of the third aspect to the third possible implementation, in the 7th kind of possible implementation of the third aspect, first receiving module, for receiving the resource request that at least two GSM cells are sent；

The selecting unit, including：

A resource request is selected in second selection subelement, the resource request sent according to the cell ID for each GSM cell for sending resource request from least two GSM cell；

3rd selection subelement, the shared frequency spectrum of requirement of the GSM cell of the selected resource request of satisfaction transmission to resource interference is selected according to selected resource request from unappropriated shared frequency spectrum.

With reference to second of the third aspect to the third possible implementation, in the 8th kind of possible implementation of the third aspect, described device, in addition to：

Second receiving module, message is taken for receiving the three shared frequency spectrums that at least one base station controller BSC belonging to the GSM cell in the range of multiplexing is sent, the described 3rd shared frequency spectrum takes the message of the cell ID of the GSM cell under at least one base station controller BSC control belonging to the occupied information and the GSM cell for the shared frequency spectrum that selection is carried in message in the range of multiplexing；

Second determining module, the priority that the cell ID of the GSM cell under at least one base station controller BSC control belonging to the GSM cell carried in frequency spectrum occupancy message in the range of multiplexing is shared for the cell ID according to the GSM cell that the resource request includes and the described 3rd determines to use the GSM cell of the shared frequency spectrum. With reference to second of possible implementation of the third aspect, in the 9th kind of possible implementation of the third aspect, the selecting unit, for selecting shared frequency spectrum that is unallocated and meeting requirement of the GSM cell to resource interference from corresponding shared subset of spectrum according to the resource request, the shared frequency language subset is divided according to the corresponding relation with the GSM cell.

With reference to the 9th kind of possible implementation of the third aspect, in the tenth kind of possible implementation of the third aspect, the selecting unit, specifically for selecting shared frequency spectrum that is unallocated and meeting requirement of the GSM cell to resource interference from the shared subset of spectrum according to the priority that frequency spectrum is shared in corresponding shared subset of spectrum according to the resource request.

With reference to the tenth kind of possible implementation of the third aspect, in a kind of the tenth possible implementation of the third aspect, described device, in addition to：

3rd determining module, the shared frequency language priority of each in the subset of the shared frequency spectrum is determined for the distance according to the shared frequency spectrum and the special frequency spectrums of GSM.

With reference to a kind of the tenth possible implementation of the third aspect to the third aspect, in the 12nd kind of possible implementation of the third aspect, the requirement for meeting the GSM cell to resource interference, including：Meet the requirement of at least one resource interference in the requirement of requirement, the requirement of Secondary resource interference and information resources interference that the GSM cell is disturbed first resource；

Fourth aspect includes there is provided a kind of device for dispatching shared frequency spectrum, described device：

Receiving module, the resource request for receiving base station controller BSC transmission, the resource request sends from GSM cell to the BSC and at least includes the cell ID of the GSM cell in the resource request；

Selecting module, the resource request for being received according to selects to meet the shared frequency spectrum of requirement of the GSM cell to resource interference from unappropriated shared frequency spectrum；

Sending module, configured information for sending from the shared frequency spectrum for meeting requirement of the GSM cell to resource interference for indicating to determine from unappropriated shared frequency spectrum to the BSC, the GSM cell is sent to by the cell ID of the BSC GSM cells included according to the resource request by the configured information.

With reference to fourth aspect, in the first possible implementation of fourth aspect, the selecting module, for according to the resource request according to the priority of all shared frequency spectrums from unappropriated shared frequency spectrum really Surely the shared frequency spectrum of requirement of the GSM cell to resource interference is met.

With reference to the first possible implementation of fourth aspect, in second of possible implementation of fourth aspect, described device, in addition to：

Determining module, the priority of the shared frequency spectrum is determined for the distance according to the shared frequency spectrum and the special frequency spectrums of GSM.

With reference to second of possible implementation of fourth aspect to fourth aspect, in the third possible implementation of fourth aspect, the requirement for meeting the GSM cell to resource interference, including：

Meet the requirement of at least one resource interference in the requirement of requirement, the requirement of Secondary resource interference and information resources interference that the GSM cell is disturbed first resource；

The beneficial effect that technical scheme provided in an embodiment of the present invention is brought is：

By receiving the resource request that GSM cell is sent, and shared frequency spectrum that is unallocated and meeting requirement of the GSM cell to resource interference is determined according to the resource request received, and then send the configured information for indicating shared frequency spectrum to GSM cell, frequency spectrum is shared used in GSM cell to a range of frequency spectrum generation interference around so as to avoid, the sharing efficiency of frequency spectrum is improved.Brief description of the drawings

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

Fig. 1 is the method flow diagram that frequency spectrum is shared in a kind of scheduling that the embodiment of the present invention one is provided；

Fig. 2 is the method flow diagram that frequency spectrum is shared in a kind of scheduling that the embodiment of the present invention one is provided；

Fig. 3 is the method flow diagram that frequency spectrum is shared in a kind of scheduling that the embodiment of the present invention two is provided；

Fig. 4 is the distribution schematic diagram for the first shared frequency spectrum that the embodiment of the present invention two is provided；

Fig. 5 is the distribution schematic diagram for second of shared frequency spectrum that the embodiment of the present invention two is provided；

Fig. 6 is the distribution schematic diagram for the third shared frequency spectrum that the embodiment of the present invention two is provided；

Fig. 7 is the distribution schematic diagram for the 4th kind of shared frequency spectrum that the embodiment of the present invention two is provided；

Fig. 8 is the distribution schematic diagram for the 5th kind of shared frequency spectrum that the embodiment of the present invention two is provided； Fig. 9 is the distribution schematic diagram for the 6th kind of shared frequency spectrum that the embodiment of the present invention two is provided；Figure 10 is the method flow diagram that frequency spectrum is shared in a kind of scheduling that the embodiment of the present invention three is provided；Figure 11 is the method flow diagram that frequency spectrum is shared in a kind of scheduling that the embodiment of the present invention four is provided；Figure 12 is the distribution schematic diagram for the shared frequency spectrum that the embodiment of the present invention four is provided；

Figure 13 is the method flow diagram that frequency spectrum is shared in a kind of scheduling that the embodiment of the present invention five is provided；Figure 14 is the channeling schematic diagram that the embodiment of the present invention five is provided；

Figure 15 is the apparatus structure schematic diagram that frequency spectrum is shared in a kind of scheduling that the embodiment of the present invention six is provided;Figure 16 is the apparatus structure schematic diagram that frequency spectrum is shared in a kind of scheduling that the embodiment of the present invention seven is provided;Figure 17 is a kind of structural representation for network side equipment that the embodiment of the present invention eight is provided；

Figure 18 is a kind of structural representation for server that the embodiment of the present invention nine is provided.Embodiment

To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with accompanying drawing, embodiment of the present invention is described further in detail.

Embodiment one

With the popularization and the migration of user of 3G business, carry and there are some idle frequency spectrums in the GSM network of voice.In order to reasonably plan and be efficiently used frequency spectrum resource, GSM network and more advanced and the more efficient network of frequency language, such as LTE networks, UMTS network shares these idle frequency languages can be made.So that GSM network and LTE network share frequency spectrum as an example, under the scene of frequency spectrum share, LTE cells are there may be in the coverage of each GSM cell, every section of shared frequency spectrum in shared spectral regions can be used due to each GSM cell, the shared frequency spectrum that uses when GSM cell it is discrete when being distributed in shared spectrum domain, these shared frequency spectrums of discrete distribution will produce interference to a range of shared frequency spectrum of surrounding in shared spectrum domain, so that LTE is very low to the service efficiency of remaining shared frequency spectrum, it is the shared frequency spectrum not used by GSM cell that the residue, which shares frequency spectrum,.And due to there is adjacent frequency interference between cell, when the frequency spectrum that GSM cell and LTE cells are used is closer to the distance in shared spectrum domain, the two cells will produce interference, equally reduce sharing efficiency of the LTE cells to frequency spectrum.For this, the embodiments of the invention provide a kind of method for dispatching shared frequency spectrum, this method is by dispatching the specific region for concentrating on GSM cell in shared spectrum domain to the use for sharing frequency spectrum, such as concentrate on the two ends or centre of shared spectrum domain, so as to reduce interference of the GSM cells to LTE cells, service efficiency of the LTE cells to shared frequency spectrum is improved.Specifically, this method is by receiving the resource request that GSM cell is sent, and after the resource request of GSM cell transmission is received, is selected from unappropriated shared frequency spectrum and meet the requirement that GSM cell is disturbed adjacent frequency Shared frequency language so that avoid used in minizone share frequency spectrum it is interfering with each other, improve the sharing efficiency of frequency spectrum.With BSC (Base Station Controller, base station controller）Side is performed exemplified by the angle of this method, referring to Fig. 1, and the method flow that the present embodiment is provided includes：

101:BSC, which is received in the resource request for being used to indicate shared frequency spectrum that GSM cell is sent, resource request, at least includes the cell ID of GSM cell.

102:Shared frequency spectrum that is unallocated and meeting requirement of the GSM cell to resource interference is determined according to resource request, and the cell ID of the GSM cell included according to resource request sends configured information for indicating shared frequency spectrum to GSM cell.

As a kind of optional embodiment, shared frequency spectrum that is unallocated and meeting requirement of the GSM cell to resource interference is determined according to resource request, including：

Resource request is sent to SRC (Single Resource Controller, pooling of resources controller）, selected from unappropriated shared frequency spectrum according to resource request to meet the shared frequency spectrum of requirement of the GSM cell to resource interference by SRC；

The configured information for being used to indicate to meet the shared frequency spectrum of requirement of the GSM cell to resource interference that SRC is returned is received, and the shared frequency spectrum indicated in configured information is defined as shared frequency spectrum that is unallocated and meeting requirement of the GSM cell to resource interference.

Selected from unappropriated shared frequency spectrum to meet the shared frequency language of requirement of the GSM cell to resource interference according to resource request, and the shared frequency spectrum selected is defined as shared frequency spectrum that is unallocated and meeting requirement of the GSM cell to resource interference.

As a kind of optional embodiment, selected from unappropriated shared frequency spectrum to meet the shared frequency spectrum of requirement of the GSM cell to resource interference according to resource request, including：

Selected from unappropriated shared frequency spectrum according to the priority of shared frequency spectrum to meet the shared frequency spectrum of requirement of the GSM cell to resource interference according to resource request.

As a kind of optional embodiment, before selecting from unappropriated shared frequency spectrum according to the priority of shared frequency spectrum to meet the shared frequency language of requirement of the GSM cell to resource interference according to resource request, in addition to：Distance according to shared frequency spectrum and the special frequency spectrums of GSM determines the priority of shared frequency spectrum.

As a kind of optional embodiment, after selecting from all unappropriated shared frequency spectrums to meet the shared frequency spectrum of requirement of the GSM cell to resource interference according to resource request, in addition to：

The first shared frequency spectrum is sent to other base station controller BSCs belonging to GSM cell in the range of multiplexing to account for With message, other BSC belonging to GSM cell in the range of multiplexing are made to take the shared frequency language of message distribution according to the first shared frequency spectrum, the first shared frequency spectrum takes the occupied information and the cell ID of GSM cell for carrying the shared frequency spectrum for meeting requirement of the GSM cell to resource interference selected in message；

Wherein, multiplexing scope belonging to GSM cell be centered on GSM cell, the multiplex distance of GSM cell be radius Round week scopes.

As a kind of optional embodiment, before selecting from unappropriated shared frequency spectrum to meet the shared frequency language of requirement of the GSM cell to resource interference according to resource request, in addition to：

The the second shared frequency language for receiving other base station controller BSCs transmission belonging to GSM cell in the range of multiplexing takes message, and the second shared frequency spectrum takes the occupied information and other BSC cell ID that the shared frequency spectrum that other BSC are distributed is carried in message；

Select to meet the shared frequency spectrum of requirement of the GSM cell to resource interference from unappropriated shared frequency spectrum according to the resource request that the second shared frequency spectrum takes message and GSM cell transmission；

As a kind of optional embodiment, the resource request that global system for mobile communications GSM cell is sent is received, including：

Receive the resource request of at least two GSM cells transmission；

Selected from unappropriated shared frequency spectrum to meet the shared frequency spectrum of requirement of the GSM cell to resource interference according to resource request, including：

A resource request is selected in the resource request sent according to the cell ID for each GSM cell for sending resource request from least two GSM cells；

After selecting from unappropriated shared frequency spectrum to meet the shared frequency language of requirement of the GSM cell to resource interference according to resource request, in addition to：

The 3rd shared frequency spectrum for receiving at least one base station controller BSC transmission belonging to GSM cell in the range of multiplexing takes message, and the 3rd shared frequency language takes the message of the occupied information for the shared frequency spectrum that selection is carried in message and the cell ID of GSM cell；

The cell ID of the GSM cell included according to resource request and the 3rd shared frequency spectrum are taken in message The priority of the cell ID of the GSM cells under the control of at least one base station controller BSC belonging to the GSM cell of carrying in the range of multiplexing determines the GSM cell using shared frequency spectrum.

Shared frequency spectrum that is unallocated and meeting requirement of the GSM cell to resource interference is selected from corresponding shared subset of spectrum according to resource request, the shared subset of spectrum is divided according to the corresponding relation with the GSM cell.

As a kind of optional embodiment, unappropriated shared frequency spectrum is selected from corresponding shared subset of spectrum according to resource request, including：

Shared frequency spectrum that is unallocated and meeting requirement of the GSM cell to resource interference is selected from shared subset of spectrum according to the priority that frequency spectrum is shared in corresponding shared subset of spectrum according to resource request.

As a kind of optional embodiment, before selecting shared frequency spectrum that is unallocated and meeting requirement of the GSM cell to resource interference from shared subset of spectrum according to the priority that frequency spectrum is shared in corresponding shared subset of spectrum according to resource request, in addition to：

Distance according to shared frequency spectrum and the special frequency spectrums of GSM determines the priority of the shared frequency spectrum of each in shared subset of spectrum.

As a kind of optional embodiment, requirement of the GSM cell to resource interference is met, including：Meet the requirement of at least one resource interference in the requirement of requirement, the requirement of Secondary resource interference and information resources interference that GSM cell is disturbed first resource；

Wherein, first resource interference is the interference in GSM cell, adjacent frequency between other GSM cells of Secondary resource interference for GSM cell and in the multiplex distance of GSM cell is disturbed, interference of the information resources interference for GSM cell to shared LTE cells.

Exemplified by performing the angle of this method by SRC sides, referring to Fig. 2, the method flow that the present embodiment is provided includes：

201:The resource request for being used to ask shared frequency spectrum that BSC is sent is received, resource request sends from GSM cells to BSC and at least includes the cell ID of GSM cell in resource request.

202:Determined from unappropriated shared frequency spectrum to meet the shared frequency spectrum of requirement of the GSM cell to resource interference according to the resource request received.

203:The configured information of the shared frequency spectrum for meeting requirement of the GSM cells to resource interference for indicating to select from unappropriated shared frequency spectrum is sent to BSC, configured information is shared into frequency language by the cell ID of the BSC GSM cells included according to resource request is sent to GSM cell. As a kind of optional embodiment, determined from unappropriated shared frequency spectrum to meet the shared frequency spectrum of requirement of the GSM cell to resource interference according to the resource request received, including：

Determined from unappropriated shared frequency spectrum according to the priority of all shared frequency spectrums to meet the shared frequency spectrum of requirement of the GSM cell to resource interference according to resource request.

As a kind of optional embodiment, before selecting from unappropriated shared frequency spectrum according to the priority of shared frequency spectrum to meet the shared frequency language of requirement of the GSM cell to resource interference according to resource request, in addition to；Distance according to shared frequency spectrum and the special frequency spectrums of GSM determines the priority of shared frequency spectrum.

Method provided in an embodiment of the present invention, by receiving the resource request that GSM cell is sent, and shared frequency spectrum that is unallocated and meeting requirement of the GSM cells to resource interference is determined according to the resource request received, and then send the configured information for indicating shared frequency spectrum to GSM cell, frequency spectrum is shared used in GSM cell to a range of frequency spectrum generation interference around so as to avoid, the sharing efficiency of frequency spectrum is improved.Embodiment two

The embodiments of the invention provide a kind of method for dispatching shared frequency spectrum, for the ease of understanding, in conjunction with the content of above-described embodiment one, the present embodiment controls multiple BSC with the SRC in system, base station under each BSC controls GSM cell, exemplified by the shared frequency spectrum of SRC scheduling, the method for the shared frequency spectrum of scheduling provided the present embodiment carries out that explanation is explained in detail.Referring to Fig. 3, the method flow that the present embodiment is provided includes：

301:BSC receives the resource request for being used to ask shared frequency spectrum that GSM cell is sent.

Wherein, the resource request for being used to ask the resource request of shared frequency spectrum to send for the base station under the GSM cell that GSM cell is sent.Due to business demand, the base station under GSM cell needs to use shared frequency spectrum, then the base station under the GSM cell can be to BSC (the Base Station Controller, base station controller for controlling the base station）The resource request for asking shared frequency spectrum is sent, so that BSC is after the resource request that the base station under receiving the GSM cell is sent, it is the shared frequency spectrum of GSM cell distribution by subsequent step.

Wherein, the information carried in resource request includes but is not limited to the cell ID of GSM cell, business Multiplex distance etc. between type of call, request broadband size, GSM cell.Specifically, multiplex distance is the minimum distance that interference index is met using two GSM cells of identical frequency between GSM cell, i.e., two GSM cells can use the minimum distance of same frequency spectrum simultaneously.If for example, GSM cell 1 and GSM cells 2 can use the nearest _ huge from for lOKm (kms of identical frequency）, then multiplex distance is 10Km between GSM cell 1 and GSM cells 2.

On receiving the mode for being used to ask the resource request of shared frequency spectrum that GSM cell is sent, the resource request for being used to ask shared frequency spectrum that GSM cell is sent with modes such as message, notices is including but not limited to received.

302:The resource request for being used to ask to share frequency spectrum received is sent to SRC by BSC.

Because BSC does not have the distribution power of shared frequency spectrum in the present embodiment, therefore, BSC is after the resource request for asking shared frequency spectrum of GSM cells transmission is received, in order that shared frequency spectrum can be used by sending the GSM cell of resource request, the resource request that the GSM cell received is sent is sent to SRC (the Single Rescource Controller, pooling of resources controller that power is distributed with shared frequency language by BSC）.Wherein, SRC is pooling of resources controller, for sharing frequency spectrum for each BSC distribution under SRC controls.

The resource request for asking shared frequency spectrum received is sent to SRC mode on BSC, the present embodiment does not make specific restriction, and the mode such as the resource request for asking shared frequency spectrum that the GSM cell that will including but not limited to receive is sent is to notify, message is sent to SRC.

303:SRC receives the resource request for being used to ask shared frequency spectrum that BSC is sent, and determines to meet the shared frequency spectrum of requirement of the GSM cell to resource interference from unappropriated shared frequency spectrum according to the distance order from the close-by examples to those far off of shared frequency spectrum and the special frequency spectrums of GSM according to resource request.

On meeting requirement of the GSM cell to resource interference, include but is not limited to meet the requirement of at least one resource interference in the requirement of requirement, the requirement of Secondary resource interference and information resources interference that GSM cell is disturbed first resource.Wherein, first resource interference is the interference in GSM cell, adjacent frequency between other GSM cells of the requirement of Secondary resource interference for GSM cell and in the multiplex distance of GSM cell is disturbed, and the requirement of information resources interference is interference of the GSM cell to shared LTE cells.Specifically, due to there is interference between used shared frequency language in GSM cell, when the shared frequency spectrum used in GSM cell is closer to the distance in frequency spectrum, GSM Intra-cells will produce stronger interference, cause GSM cell relatively low to the service efficiency for sharing frequency spectrum；And the adjacent frequency interference between other GSM cells due to GSM cell and in the multiplex distance of GSM cell, when shared frequency spectrum is closer to the distance in frequency spectrum used in two adjacent GSM cells, stronger do will be also produced between two adjacent GSM cells Disturb, cause two adjacent GSM cells all very low to the service efficiency for sharing frequency spectrum；Again due under the scene that existing GSM and LTE shares frequency language, it is likely to the presence of LTE cells in each GSM cell coverage, when the frequency spectrum that GSM cell and shared LTE cells are used is closer to the distance in shared spectrum domain, the two cells will produce interference, equally reduce the service efficiency of shared frequency spectrum, therefore, in order to improve the service efficiency of shared frequency spectrum, when distributing shared frequency language for the GSM cell that each needs to use shared frequency spectrum, it should avoid the need for there is resource interference between each GSM cell using shared frequency spectrum.

Further, because each GSM cell has cell ID, and the cell ID of each GSM cell is unique, longitude and latitude on each GSM cell position can be oriented on geographical position by the cell ID of each GSM cell, so as to share spread spectrum scenarios used in other GSM cells and LTE cells in the range of the multiplexing according to belonging to the longitude and latitude of each GSM cell position know the GSM cell, therefore, it can be avoided according to the cell ID of GSM cell each to need to use during the shared frequency language of the GSM cell of shared frequency spectrum distribution in GSM cell, interference is produced between GSM cell and between shared LTE cells.Wherein, multiplexing scope is that centered on GSM cell, the multiplex distance of the GSM cell is the scope in radius Round week.And need to use the GSM cell of shared frequency language to include sending the cell ID of the GSM cell to the BSC resource requests sent due to each, therefore, SRC is receiving being used for after asking the resource request of shared frequency spectrum of BSC transmissions, can be determined from unappropriated shared frequency spectrum to meet the shared frequency spectrum of requirement of the GSM cell to resource interference according to the resource request received.Again by being only that the part in shared frequency spectrum shares frequency spectrum for the shared frequency language that the GSM cell that each needs to use shared frequency spectrum is distributed, therefore, for the ease of follow-up analysis, shared frequency spectrum can be divided into continuously shared frequency spectrum by the method that the present embodiment is provided before determining to meet the shared frequency language of requirement of the GSM cell to resource interference from unappropriated shared frequency spectrum according to the resource request received.Specifically, shared frequency spectrum is divided into the method for continuous shared frequency spectrum, included but is not limited in the following way：

First, dividing mode is determined；

Wherein, when shared frequency spectrum is divided into continuously shared frequency spectrum, the dividing mode for being divided shared frequency spectrum for starting point from the close special frequency spectrum sides of GSM can be used, the dividing mode for being divided shared frequency spectrum for starting point from the close special frequency spectrum sides of LTE can also be used, for the ease of follow-up analysis, shared frequency language is illustrated from close to the special frequency spectrum sides of GSM exemplified by the dividing mode that starting point is divided by using in the present embodiment.

Secondly, shared frequency spectrum is divided into by continuous shared frequency according to default step-length according to the dividing mode of determination Wherein, default step-length can be 200kHz (KHzs）, 300kHz, 500kHz etc., the present embodiment do not make specific limit to the size for presetting step-length.If the spectral range where shared frequency spectrum is 1000kHz ~ 2000kHz, default step sizes are 200kHz, the dividing mode of frequency spectrum is shared to be that starting point is divided from the side close to the special frequency spectrums of GSM, shared frequency spectrum can be then divided into 1000kHz- 1200kHz, 1200kHz ~ l 400kHz, 1400kHz ~ l 600kHz, 1600kHz ~ 1800kHz and 1800kHz ~ 2000kHz continuously shared frequency language.After the above method, shared frequency spectrum will be divided into a series of continuously shared frequency languages, for the ease of subsequently analyzing obtained shared frequency spectrum, the shared frequency spectrum of division is sequentially numbered successively from the side close to the special frequency spectrums of GSM for starting point in the present embodiment, respectively share frequency spectrum fl, f2, f3, ..., fn.Wherein, fl is the shared frequency spectrum near the special frequency spectrums of GSM, and fn is the shared frequency spectrum near the special frequency spectrums of LTE.

After being divided in the manner described above to shared frequency spectrum, due to carrying the cell ID of GSM cell in resource request, SRC is after resource request is received, it can be known according to the resource request received and spread spectrum scenarios are shared used in each GSM cell and LTE cells in the range of the multiplexing belonging to the GSM cell for needing to use shared frequency spectrum, and need to use each GSM cell in the range of the multiplexing belonging to the GSM cell of shared frequency spectrum and shared LTE cells used in share spread spectrum scenarios different, therefore, in order to avoid the adjacent frequency interference and the interference of GSM cell and shared LTE cells between GSM cell and other GSM cells, when SRC determines from unappropriated shared frequency spectrum to meet GSM cells to the shared frequency spectrum of the requirement of resource interference according to the resource request received, it can be determined according to the distance order from the close-by examples to those far off of shared frequency spectrum and the special frequency spectrums of GSM from unappropriated shared frequency spectrum.During specific implementation, the shared frequency spectrum that SRC determines to meet requirement of the GSM cell to resource interference according to the distance order from the close-by examples to those far off of shared frequency spectrum and the special frequency spectrums of GSM from unappropriated shared frequency spectrum is also different, therefore, when SRC determines to meet GSM cell to the shared frequency spectrum of the requirement of resource interference according to the distance order from the close-by examples to those far off of shared frequency spectrum and the special frequency spectrums of GSM according to the resource request received from unappropriated shared frequency spectrum, include but is not limited to several situations as follows：

The first situation：SRC determines to send in the range of multiplexing belonging to the GSM cell of resource request each GSM cell not using shared frequency spectrum according to the resource request that receives；

For the first situation, if each GSM cell and shared LTE cells that SRC determines to send in the range of the multiplexing belonging to the GSM cell of resource request according to the resource request received all do not use shared frequency spectrum, then now no matter SRC shares frequency spectrum all without producing interference to adjacent area for which section that the GSM cell is distributed in shared frequency spectrum, but due in the present embodiment SRC in the shared frequency spectrum for the requirement for determining to meet resource interference for the GSM cell according to shared frequency spectrum and the special frequency spectrums of GSM distance from the close-by examples to those far off suitable Sequence is selected, therefore, and now the shared frequency spectrum fl near the special frequency spectrums of GSM will be used as the shared frequency spectrum for meeting requirement of the GSM cells to resource interference.

For said process, in order to make it easy to understand, will carry out that explanation is explained in detail below with a specific example.

As shown in Figure 4, the a certain moment, because a certain GSM cell of the demand of business needs to use shared frequency spectrum, then this needs to use the GSM cell of shared frequency spectrum to send resource request to BSC, BSC is after the resource request of GSM cell transmission is received, the resource request that the GSM cell received is sent is sent to SRC, each GSM cell that SRC determines to send in the range of the multiplexing belonging to the GSM cell of resource request according to the resource request received does not all use shared frequency spectrum, shared frequency spectrum fl near the special frequency spectrums of GSM then is defined as meeting to the shared frequency spectrum of requirement of the GSM cell to resource interference.

Second of situation：Other GSM cells that SRC determines to send in the range of the multiplexing belonging to the GSM cell of resource request according to the resource request received are used for partial sharing frequency spectrum.

For second of situation, if SRC is used for partial sharing frequency spectrum according to other GSM cells in the range of the multiplexing belonging to the GSM cell for sending resource request, now SRC will determine to meet the shared frequency spectrum of requirement of the GSM cell to resource interference according to the distance order from the close-by examples to those far off of shared frequency spectrum and the special frequency spectrums of GSM according to the shared frequency language that has used from unappropriated shared frequency spectrum.

Sharing the situation of frequency language in the range of the multiplexing belonging to the GSM cell of resource request used in other GSM cells due to sending has a variety of, SRC is different to need to use the shared frequency spectrum for the requirement that resource interference is met determined by the GSM cells of shared frequency spectrum from unappropriated shared frequency spectrum in the case of each, therefore, in order to make it easy to understand, will be respectively introduced with reference to Fig. 5 to Fig. 7 below for the different situations that frequency spectrum is shared used in other GSM cells in the multiplex distance sent belonging to the GSM cell of resource request.

As shown in Figure 5, there is a GSM cell to use shared frequency spectrum fl in the range of the multiplexing belonging to the GSM cell of resource request if SRC determines to send according to the resource request received, and the GSM cell is with needing to use the GSM cell of shared frequency spectrum to close on, then SRC determines that the shared frequency spectrum near the special frequency spectrums of GSM is f2 according to the distance order from the close-by examples to those far off of shared frequency spectrum and the special frequency languages of GSM from unappropriated shared frequency spectrum, but during due to needing to use the GSM cell of shared frequency spectrum using shared frequency spectrum f2, the GSM cell and the GSM cell for needing to use shared frequency spectrum will produce adjacent frequency interference, therefore, SRC will continue to select from unappropriated shared frequency spectrum, if SRC selects shared frequency spectrum f3 according to the distance order from the close-by examples to those far off of shared frequency spectrum and the special frequency languages of GSM from unappropriated shared frequency spectrum, and when needing to use the GSM cell of shared frequency spectrum using shared frequency spectrum f3, meet the requirement that GSM cell is disturbed adjacent frequency, therefore, Shared frequency spectrum f3 can be defined as to the GSM cell to meeting the shared frequency spectrum of the requirement of resource interference.

As shown in Figure 6, if SRC determines to send according to the resource request received shares frequency spectrum fl and f3 in the range of the multiplexing belonging to the GSM cell of resource request with there is two GSM cells to use on the position of one cell in GSM cell interval, SRC determines that the shared frequency spectrum near the special frequency spectrums of GSM is f2 according to the distance order from the close-by examples to those far off of shared frequency spectrum and the special frequency spectrums of GSM from unappropriated shared frequency spectrum, because shared frequency spectrum f2 meets requirement of the GSM cell to resource interference, therefore, shared frequency spectrum f2 can be defined as to the GSM cell to meeting the shared frequency spectrum of the requirement of resource interference.

As shown in Figure 7, if sending outside the multiplexing scope belonging to the GSM cell of resource request has a GSM cell to use shared frequency spectrum fl, SRC determines to send in the range of multiplexing belonging to the GSM cells of resource request with the GSM minizones every having two GSM cells on the position of a cell using sharing frequency spectrum f2 and f3 according to the resource request that receives simultaneously, SRC determines that the shared frequency spectrum near the special frequency spectrums of GSM is fl according to the distance order from the close-by examples to those far off of shared frequency spectrum and the special frequency spectrums of GSM from unappropriated shared frequency spectrum, because shared frequency spectrum fl meets requirement of the GSM cell to resource interference, although and shared frequency language fl has been used, but because the GSM cell using shared frequency spectrum fl is outside the multiplexing scope belonging to the GSM cell, therefore, shared frequency spectrum fl can be defined as to the GSM cell to meeting the shared frequency spectrum of the requirement of resource interference.

304:SRC is sent for indicating that what is determined from unappropriated shared frequency spectrum meets the configured information of the shared frequency spectrum of requirement of the GSM cells to resource interference to BSC.

Because SRC determines to meet the shared frequency spectrum of requirement of the GSM cell to resource interference according to the distance order from the close-by examples to those far off of shared frequency spectrum and the special frequency spectrums of GSM according to resource request from unappropriated shared frequency spectrum in above-mentioned steps, therefore, SRC will send the configured information for the shared frequency spectrum that requirement of the GSM cell to resource interference is met for instruction to BSC in this step.

305:BSC receives the configured information for being used to indicate to meet the shared frequency spectrum for the requirement that GSM cell disturbs adjacent frequency that SRC is returned, and the shared frequency spectrum indicated in configured information is defined as into shared frequency spectrum that is unallocated and meeting the requirement that GSM cell is disturbed adjacent frequency.

Because the SRC shared frequency spectrums determined meet requirement of the GSM cell to resource interference, therefore, BSC receive SRC returns be used to indicate to meet the configured information of shared frequency spectrum for the requirement that GSM cell disturbs adjacent frequency after, the shared frequency spectrum indicated in the configured information received is defined as shared frequency spectrum that is unallocated and meeting requirement of the GSM cells to resource interference, and the configured information is sent to the GSM cell for sending resource request in subsequent step 306.

306:The cell ID for the GSM cell that BSC includes according to resource request is sent to GSM cell Configured information for indicating shared frequency spectrum.

Include the cell ID of GSM cells due to needing to use the GSM cell of shared frequency spectrum to the BSC resource requests sent, and the cell of the GSM cell is unique, therefore, BSC is after the configured information for the shared frequency spectrum for indicating to meet requirement of the GSM cells to resource interference of SRC returns is received, the cell ID of GSM cell that BSC be able to please include according to resource accurately finds the GSM cell of transmission resource request from numerous GSM cells that it control, and will receive configured information and be sent to the GSM cell.

In order to more intuitively show the service condition that frequency spectrum is shared after scheduling, below the use of the cell of shared frequency spectrum to be that explanation is explained in detail with being carried out exemplified by GSM cell in LTE cells.

As shown in Figure 8, the a certain moment, GSM cell needs to use shared frequency spectrum, the GSM cell will send resource request to BSC, after the resource request that the GSM cell that BSC is received is sent, the resource request that GSM cells are sent is sent to SRC, SRC is received after resource request, resource-area request according to receiving determines have a LTE cell using shared frequency spectrum in the range of the multiplexing of GSM cell, used in the LTE cells shown in shared spread spectrum scenarios such as Fig. 8 (b).In order to avoid producing resource interference between GSM cell and LTE cells, SRC will avoid sharing frequency spectrum used in LTE cells, determine to meet the shared frequency spectrum that GSM cell requires resource interference from remaining shared frequency spectrum, and then send the configured information for indicating shared frequency spectrum to BSC, BSC is received after the configured information for indicating shared frequency spectrum of SRC transmissions, and this is used to indicate that configured information of shared frequency spectrum is sent to GSM cell.By above-mentioned scheduling process, shared used in GSM cell shown in frequency spectrum such as Fig. 8 (a).

So far, the scheduling of shared frequency spectrum is realized by above-mentioned steps, in this process, when some GSM cell because the demand of business needs the shared frequency spectrum shared by release, the method that the present embodiment is provided also supports the release of shared frequency spectrum.Specifically, the release process on shared frequency spectrum, can be achieved by the steps of：The first step is, it is necessary to which the GSM cell for discharging shared shared frequency spectrum sends the releasing request of shared frequency spectrum to BSC；

Wherein, the releasing request for sharing frequency spectrum includes but is not limited to the cell ID of GSM cell, spectrum information of release etc..

The releasing request for receiving shared frequency spectrum is sent to SRC by second step, BSC after the releasing request of shared frequency spectrum of GSM cell transmission is received;

3rd step, SRC returns to shared frequency language release message to BSC, and shared frequency language release message is sent into the GSM cell by BSC, the GSM cell is discharged shared shared frequency spectrum according to the shared frequency language release message received； 4th step, GSM cell sends the message for successfully discharging shared frequency spectrum to BSC after the shared frequency spectrum shared by release, and the message that this is successfully discharged to shared frequency spectrum by BSC is sent to SRC.

Further, in order to improve the utilization rate of shared frequency spectrum, SRC will judge whether the shared frequency spectrum of shared shared Frequency spectrum ratio release from GSM cell farther with a distance from the special frequency languages of GSM after the message for successfully discharging shared frequency spectrum is received in the range of the multiplexing belonging to the GSM cell of the shared frequency spectrum of release：

If 1) be not present, the step of frequency spectrum that will be discharged is replaced is not performed；

If 2) in the presence of whether the shared frequency spectrum GSM cell farther from the special spectral distances of GSM for continuing the shared Frequency spectrum ratio release shared by judging supports the replacement of frequency spectrum；

Specifically, when judging, it can be judged according to used shared frequency spectrum from the order drawn near with a distance from the shared frequency spectrum discharged, support to replace the GSM cell that frequency spectrum is replaced if having, the shared frequency spectrum shared by GSM cell that frequency spectrum will be supported to replace is substituted for the shared frequency spectrum of release.

For said process, in order to make it easy to understand, carrying out that explanation is explained in detail below in conjunction with Fig. 9.As shown in Figure 9, the a certain GSM cell using shared frequency spectrum fl of a certain moment needs to discharge the shared frequency spectrum fl of occupancy due to the demand of business, the GSM cell will send the releasing request of shared frequency spectrum to BSC, BSC is after the releasing request of shared frequency spectrum is received, the releasing request for receiving shared frequency spectrum is sent to SRC, SRC is after the releasing request of shared frequency spectrum is received, the release message of the shared frequency spectrum of generation, and the release message of shared frequency spectrum is returned into BSC, by BSC by the release message of the shared frequency spectrum GSM cell, the shared frequency spectrum fl for making GSM cell release shared.After shared frequency spectrum fl is released, SRC judges that the GSM cell for meeting frequency spectrum replacement condition has two in the range of the multiplexing belonging to the GSM cell, it is respectively f2 and f3 that frequency spectrum is shared used in the two GSM cells, because f3 is relative farther from fl with f2, therefore, judge whether the replacement of support frequency spectrum since using shared frequency spectrum f3 GSM cell, if supporting the replacement of frequency spectrum using shared frequency spectrum f3 GSM cell, then frequency spectrum will be shared used in the GSM cell and fl is substituted for by f3, if not supporting the replacement of frequency spectrum using shared frequency spectrum f3 GSM cell, then judge the replacement for using shared frequency spectrum f2 GSM cell whether to support frequency spectrum, if supporting the replacement of frequency spectrum using shared frequency language f2 GSM cell, then frequency spectrum will be shared used in the GSM cell and fl is substituted for by f2, if not supporting the replacement of frequency spectrum using shared frequency language f2 GSM cell, the step of frequency spectrum that will be discharged is replaced is not performed then.

Method provided in an embodiment of the present invention, by receiving the resource request that GSM cell is sent, and shared frequency spectrum that is unallocated and meeting requirement of the GSM cells to resource interference is determined according to the resource request received, and then send the configured information for indicating shared frequency spectrum to GSM cell, frequency spectrum is shared used in GSM cell to a range of frequency spectrum generation interference around so as to avoid, the shared effect of frequency spectrum is improved Rate.Embodiment three

The embodiment of the present invention provides a kind of method for dispatching shared frequency spectrum, in order to make it easy to understand, in conjunction with the content of above-described embodiment one, by taking the shared frequency spectrum of SRC scheduling as an example, the method that the present embodiment is provided is illustrated.Referring to Figure 10, the method flow that the present embodiment is provided includes：

1001 :BSC receives the resource request for being used to indicate shared frequency spectrum that GSM cell is sent.

The specific implementation of the step is identical with the implementation of step 301 in above-described embodiment two, specifically refers to the content of step 301 in above-described embodiment two, here is omitted.

1002:BSC is by for indicating that the resource request of shared frequency spectrum is sent to SRC.

The specific implementation of the step is identical with the implementation of step 302 in above-described embodiment two, specifically refers to the content of step 302 in above-described embodiment two, here is omitted.

1003:SRC receives the resource request for being used to ask shared frequency spectrum that BSC is sent, and determines to meet the shared frequency spectrum of requirement of the GSM cell to resource interference from unappropriated shared frequency spectrum according to the distance order from the close-by examples to those far off of shared frequency spectrum and the special frequency spectrums of GSM and the special frequency spectrums of LTE according to resource request.

On meeting requirement of the GSM cell to resource interference, include but is not limited to meet the requirement of at least one resource interference in the requirement of requirement, the requirement of Secondary resource interference and information resources interference that GSM cell is disturbed first resource.Wherein, first resource interference is the interference in GSM cell, adjacent frequency between other GSM cells of the requirement of Secondary resource interference for GSM cell and in the multiplex distance of GSM cell is disturbed, and the requirement of information resources interference is interference of the GSM cell to shared LTE cells.In the present embodiment in order to avoid interference of the shared frequency spectrum to shared frequency language used in some specific LTE cells used in GSM cell, SRC is after the resource request of BSC transmissions is received, by according to the resource request that receives, preferentially determine to meet the shared frequency spectrum of requirement of the GSM cell to resource interference from the unallocated and shared frequency spectrum of distance closely with the special frequency spectrums of GSM and the special frequency spectrums of LTE.Wherein, shared frequency spectrum is divided into the specific implementation of continuous shared frequency spectrum identical with the implementation that shared frequency spectrum is divided into continuous shared frequency spectrum in step 303 in above-described embodiment two, referring specifically to the content of step 302 in above-described embodiment two, here is omitted.

For said process, in order to make it easy to understand, will carry out that explanation is explained in detail below with several specific examples.

Example 1, SRC are after resource request is received, if each GSM cell for determining to send according to the resource request received in the range of the multiplexing belonging to the GSM cell of resource request does not all use shared frequency spectrum, Shared frequency spectrum fl from the special frequency spectrums of GSM recently then now can be defined as meeting to the shared frequency spectrum of requirement of the GSM cell to resource interference, also will can be defined as meeting the shared frequency spectrum of requirement of the GSM cell to resource interference from the special frequent nearest shared frequency spectrum fn of LTE.

Example 2, SRC are after resource request is received, if determining to send according to the resource request received has a GSM cell using shared frequency spectrum fl in the range of the multiplexing belonging to the GSM cell of resource request, frequent nearest shared frequency spectrum fn special from LTE in unappropriated shared frequency spectrum now can be defined as meeting to the shared frequency spectrum of requirement of the GSM cell to resource interference.

Example 3, SRC is after resource request is received, if determining to send according to the resource request received has two GSM cells using shared frequency spectrum in the range of the multiplexing belonging to the GSM cell of resource request, and it is respectively fl and fn to share frequency spectrum used in the two GSM cells, frequent nearest load spectrum f2 special from GSM in unappropriated shared frequency spectrum then now can be defined as meeting to the shared frequency spectrum of requirement of the GSM cell to resource interference, frequent nearest shared frequency spectrum i special from LTE in unappropriated shared frequency spectrum also can be defined as meeting to the shared frequency spectrum of requirement of the GSM cell to resource interference.

Example 4, SRC is after resource request is received, if determining to send according to the resource request received has a GSM cell to use shared frequency spectrum fl in the range of the multiplexing belonging to the GSM cell of resource request, sending outside the multiplexing scope belonging to the GSM cell of resource request has a GSM cell to use shared frequency spectrum fn, due to sending outside the multiplexing scope belonging to the GSM cell of resource request, shared frequency spectrum will not produce resource interference to the GSM cell used in GSM cell, therefore, frequent nearest shared frequency spectrum fn special from LTE in unappropriated shared frequency spectrum now can be defined as meeting to the shared frequency spectrum of requirement of the GSM cell to resource interference.

1004:SRC sends the configured information of the shared frequency spectrum for meeting requirement of the GSM cells to resource interference for indicating to determine from unappropriated shared frequency language to BSC.

The specific implementation of the step is identical with the implementation of step 304 in above-described embodiment two, specifically refers to the content of step 304 in above-described embodiment two, here is omitted.

1005:The configured information for being used to indicate to meet the shared frequency spectrum of requirement of the GSM cell to resource interference that SRC is returned is received, and the shared frequency spectrum indicated in configured information is defined as shared frequency spectrum that is unallocated and meeting requirement of the GSM cells to resource interference.

The specific implementation of the step is identical with the implementation of step 305 in above-described embodiment two, specifically refers to the content of step 305 in above-described embodiment two, here is omitted.

1006:The cell ID of the GSM cell included according to resource request sends the configured information for indicating shared frequency spectrum to GSM cell. The specific implementation of the step is identical with the implementation of step 306 in above-described embodiment two, specifically refers to the content of step 306 in above-described embodiment two, here is omitted.

So far, the scheduling of shared frequency spectrum is realized by above-mentioned steps, in this process, when some GSM cell because the demand of business needs the shared frequency spectrum of release busy, the method that the present embodiment is provided also supports the release of shared frequency language.Specifically, the release process on shared frequency spectrum, reference can be made to above-mentioned steps 306, here is omitted.

Method provided in an embodiment of the present invention, by receiving the resource request that GSM cell is sent, and shared frequency spectrum that is unallocated and meeting requirement of the GSM cells to resource interference is determined according to the resource request received, and then send the configured information for indicating shared frequency spectrum to GSM cell, frequency spectrum is shared used in GSM cell to a range of frequency spectrum generation interference around so as to avoid, the sharing efficiency of frequency spectrum is improved.Example IV

The embodiment of the present invention provides a kind of method for dispatching shared frequency spectrum, in order to make it easy to understand, in conjunction with the content of above-described embodiment one, by taking the shared frequency spectrum of BSC scheduling as an example, the method that the present embodiment is provided is illustrated.Referring to Figure 11, the method flow that the present embodiment is provided includes：

1101:BSC receives the resource request for being used to indicate shared frequency spectrum that GSM cell is sent.

1102:BSC is selected from unappropriated shared frequency spectrum to meet the shared frequency spectrum of requirement of the GSM cell to resource interference according to resource request, and the shared frequency spectrum selected is defined as into shared frequency spectrum that is unallocated and meeting requirement of the GSM cells to resource interference.

On meeting requirement of the GSM cell to resource interference, include but is not limited to meet the requirement of at least one resource interference in the requirement of requirement, the requirement of Secondary resource interference and information resources interference that GSM cell is disturbed first resource.Wherein, first resource interference is the interference in GSM cell, adjacent frequency between other GSM cells of the requirement of Secondary resource interference for GSM cell and in the multiplex distance of GSM cell is disturbed, and the requirement of information resources interference is interference of the GSM cell to shared LTE cells.

In order that shared frequency language can be used by sending the GSM cell of resource request, BSC is after the resource request of GSM cells transmission is received, it will determine that each GSM cell in the range of the multiplexing belonging to GSM cell shares the service condition of frequency spectrum according to the resource request received, and then from unappropriated shared frequency spectrum determine meet resource interference requirement shared frequency spectrum, and by the shared frequency spectrum selected be defined as it is unallocated and Meet the shared frequency spectrum of requirement of the GSM cell to resource interference.Wherein, shared frequency spectrum is divided into the specific implementation of continuous shared frequency spectrum identical with the implementation that shared frequency spectrum is divided into continuous shared frequency spectrum in step 303 in above-described embodiment two, referring specifically to the content of step 302 in above-described embodiment two, here is omitted.

On being selected to meet the shared frequency spectrum of requirement of the GSM cell to resource interference from unappropriated shared frequency spectrum according to resource request, include but is not limited to：

Further, because the priority for sharing frequency spectrum is that selection meets the key that GSM is required resource interference from unappropriated shared frequency spectrum, therefore, in order that BSC is after resource request is received, it can be selected from unappropriated shared frequency spectrum according to the priority of shared frequency spectrum to meet the shared frequency spectrum of requirement of the GSM cell to resource interference according to resource request, the method that the present embodiment is provided from unappropriated shared frequency spectrum according to resource request before selecting to meet the shared frequency spectrum of requirement of the GSM cell to resource interference, the priority of shared frequency spectrum will also be determined.Priority on determining all shared frequency spectrums, includes but is not limited to the priority that shared frequency spectrum is determined according to the distance of shared frequency spectrum and the special frequency spectrums of GSM.Specifically, when determining the priority of shared frequency spectrum according to the distance of shared frequency spectrum and the special frequency spectrums of GSM, including but not limited to the following two kinds situation：

The first situation：According to the distance of shared frequency spectrum and the special frequency spectrums of GSM from the close-by examples to those far off by the priority level initializing of shared frequency spectrum for from high to low；

For the first situation, if shared frequency language from the close-by examples to those far off is divided into a series of shared frequency language according to the distance of shared frequency spectrum and the special frequency spectrums of GSM, it is respectively：Fl, f2, f3 fn, then sharing the order of the priority of frequency language from high to low is： fl、 f2、 f3 fn.

Second of situation：According to the distance of shared frequency spectrum and the special frequency spectrums of GSM and the special frequency spectrums of LTE from the close-by examples to those far off by the priority level initializing of shared frequency spectrum for from high to low.

For second of situation, if shared frequency language from the close-by examples to those far off is divided into a series of shared frequency language according to the distance of shared frequency spectrum and the special frequency spectrums of GSM, it is respectively：Fl, f2, f3 fn, then sharing the order of the priority of frequency language from high to low is： fl、 fn、 f2、 fn-1 .

In order to avoid resource interference, BSC from unappropriated shared frequency spectrum according to resource request before selecting to meet the shared frequency spectrum of requirement of the GSM cell to resource interference, the second shared frequency spectrum occupancy message that other base station controller BSCs in the range of being multiplexed belonging to GSM cell are sent will be also received, so that the resource request that BSC can be sent according to the second shared frequency spectrum occupancy message and GSM cell in subsequent step is according to all The priority of shared frequency spectrum selects to meet the shared frequency language of requirement of the GSM cell to resource interference from unappropriated shared frequency spectrum.Wherein, multiplexing scope belonging to GSM cell be centered on GSM cell, the multiplex distance of GSM cells be radius Round week scopes.Second shared frequency spectrum takes occupied information and cell ID of the shared frequency spectrum that each BSC distribution is carried in message etc., and the content that the present embodiment does not take message to the second frequency spectrum makees specific limit.

For said process, in order to make it easy to understand, exemplified by sharing the priority of frequency spectrum and according to the distance with GSM cell-specific frequency spectrums from the close-by examples to those far off be set as from high to low will carry out that explanation is explained in detail below.

For example, if each GSM cell of BSC in the range of the multiplexing according to belonging to the second frequency spectrum occupancy message received determines GSM cell does not all take shared frequency language, then BSC is after the resource request of GSM cell transmission is received, the shared frequency spectrum fl from the special frequency spectrums of GSM recently will be selected from unappropriated shared frequency spectrum according to the order of the distance of shared frequency spectrum and the special frequency spectrum of GSM cell from the close-by examples to those far off, and the shared frequency spectrum fl selected is defined as shared frequency spectrum that is unallocated and meeting requirement of the GSM cell to resource interference；If BSC has a GSM cell to take shared frequency spectrum fl in the range of the multiplexing according to belonging to the second frequency spectrum occupancy message received determines GSM cell, then BSC is after the resource request of GSM cell transmission is received, the shared frequency spectrum f2 from the special frequency spectrums of GSM recently will be selected from unappropriated shared frequency spectrum according to the order of the distance of shared frequency spectrum and the special frequency spectrum of GSM cell from the close-by examples to those far off, and the shared frequency spectrum f2 selected is defined as shared frequency spectrum that is unallocated and meeting requirement of the GSM cell to resource interference.

Further, if a certain moment BSC receives the resource request of at least two GSM cells transmission simultaneously, because BSC can only handle the resource request that a GSM cell is sent every time, therefore, now BSC selects a resource request in needing the resource request that is sent from least two GSM cells of cell ID according to each GSM cell for sending resource request, and then select from unappropriated shared frequency spectrum according to selected resource request to meet the shared frequency spectrum that transmission is chosen requirement of the GSM cell of resource request to resource interference.

The mode of a resource request is selected in the resource request sent on BSC according to the cell ID for each GSM cells for sending resource request from least two GSM cells, is included but is not limited to：

A resource request is selected in the resource request sent according to the order of the priority of the cell ID for each GSM cell for sending resource request from high to low from least two GSM cells, wherein, the priority of cell ID is set according to the size of cell ID.

Specifically, when the priority of cell ID is set according to the size of cell ID, the big priority of cell ID can be set to high, the small priority of cell ID is set to low, the small priority of cell ID can be also set to high, the big priority of cell ID is set to low, the present embodiment does not make specific restriction to this.If the big priority of cell ID is set into high, the small priority of cell ID is set to low, then can be by cell ID The resource request that the resource request that big GSM cell is sent alternatively goes out；If the small priority of cell ID is set into high, the big priority of cell ID is set to low, then the resource request that the resource request sent the small GSM cell of cell ID alternatively goes out.

Further, after a resource request is selected from each GSM cell for sending resource request, the occupancy situation for the shared frequency spectrum in the multiplex distance belonging to GSM cells that the method that the present embodiment is provided will determine the selected resource request of transmission according to selected resource request, and then selection meets the shared frequency spectrum for the requirement for sending the GSM cell for being chosen resource request to resource interference from unappropriated shared frequency spectrum.

Further, in order to avoid the resource interference between GSM cell, the method that the present embodiment is provided according to resource request from unappropriated shared frequency spectrum after selecting to meet the shared frequency language of requirement of the GSM cell to resource interference, the first shared frequency spectrum will also be sent to other base station controller BSCs belonging to GSM cell in the range of multiplexing and take message, other BSC belonging to GSM cell in the range of multiplexing is taken the shared frequency spectrum of message distribution according to the first shared frequency spectrum.Wherein, first shared frequency spectrum, which takes, carries the occupied information for the shared frequency spectrum for meeting requirement of the GSM cell to resource interference selected and the cell ID of GSM cell etc. in message, the present embodiment does not make specific limit to the content that the first shared frequency spectrum takes message.

As shown in figure 12, BSC receives the resource request of GSM cell transmission, after the shared frequency spectrum for selecting from unappropriated shared frequency spectrum to meet requirement of the GSM cell to resource interference according to the resource request received is fl, each BSC into the multiplex distance belonging to the GSM cell is sent to the cell ID that carries the GSM cells and the message of occupied information of the shared frequency spectrum for fl shared frequency spectrum.

Further, if a certain moment a certain GSM cell sends resource request to BSC1, BSC is after resource request is received, select to meet the shared frequency spectrum of requirement of the GSM cells to resource interference from unappropriated shared frequency spectrum according to resource request is received for fl, before each BSC into the multiplex distance belonging to the GSM cell sends the first frequency spectrum occupancy message, another BSC2 in the range of multiplexing belonging to the GSM cell is after the resource request that a certain GSM cell for receiving its control is sent, the shared frequency spectrum that selection meets requirement of the GSM cell to resource interference from unappropriated shared frequency spectrum is also fl, now need to solve the conflict that the two GSM cells use same shared frequency spectrum fl.The conflict of same shared frequency spectrum is used on solving the two GSM cells, is included but is not limited in the following way：

First, the 3rd shared frequency language for receiving at least one BSC transmissions belonging to GSM cell in the range of multiplexing takes message；Wherein, the 3rd shared frequency spectrum takes the occupied information for the shared frequency spectrum that selection is carried in message and the message of cell ID of GSM cell etc., and the present embodiment does not take in message to the 3rd shared frequency spectrum and taken The information of band makees specific limit.

Secondly, the priority of the cell ID of the GSM cell under at least one base station controller BSC control according to belonging to the GSM cell carried in the cell ID for the GSM cell that resource request includes and the 3rd shared frequency spectrum occupancy message in the range of multiplexing is determined using the GSM cell for sharing frequency spectrum.

Wherein, when the priority of cell ID is set according to the size of cell ID, the big priority of cell ID can be set to high, the small priority of cell ID is set to low, the small priority of cell ID can be also set to high, the big priority of cell ID is set to low, the present embodiment does not make specific restriction to this.If the big priority of cell ID is set into high, the small priority of cell ID is set to low, then determines that the high GSM cell of priority uses the shared frequency spectrum for meeting requirement of the GSM cell to resource interference selected from unappropriated shared frequency spectrum according to resource request message and the message received；If the small priority of cell ID is set into high, the big priority of cell ID is set to low, then determines that the high GSM cell of priority uses the shared frequency spectrum for meeting requirement of the GSM cells to resource interference selected from all unappropriated shared frequency spectrums according to resource request message and the message received.

1103:The cell ID of the GSM cell included according to resource request sends the configured information for indicating shared frequency spectrum to GSM cell.

The specific implementation of the step is identical with the implementation of step 306 in above-described embodiment two, specifically refers to the content of step 306 in above-described embodiment two, here is omitted.

Method provided in an embodiment of the present invention, by receiving the resource request that GSM cell is sent, and shared frequency spectrum that is unallocated and meeting requirement of the GSM cells to resource interference is determined according to the resource request received, and then send the configured information for indicating shared frequency spectrum to GSM cell, frequency spectrum is shared used in GSM cell to a range of frequency spectrum generation interference around so as to avoid, the sharing efficiency of frequency spectrum is improved.Embodiment five

The embodiment of the present invention provides a kind of method for dispatching shared frequency spectrum, in order to make it easy to understand, in conjunction with the content of above-described embodiment one, by taking the shared frequency spectrum of BSC scheduling as an example, the method that the present embodiment is provided is illustrated.Referring to Figure 13, the method flow that the present embodiment is provided includes： 1301 :BSC receives the resource request for being used to ask shared frequency language that GSM cell is sent.

1302:BSC selects shared frequency spectrum that is unallocated and meeting requirement of the GSM cells to resource interference according to resource request from corresponding shared subset of spectrum.

In order to avoid the resource interference between GSM cell, the method that the present embodiment is provided is also by by the way of spectrum reuse, shared frequency spectrum is divided into multiple shared subset of spectrum by the spectrum reuse factor, and shared frequency spectrum is divided into by shared subset of spectrum several shared frequency spectrums again according to shared subset of spectrum number, and then the shared frequency spectrum after division is assigned in each shared subset of spectrum.Wherein, share subset of spectrum to be divided according to the corresponding relation with GSM cell, each shared frequency language subset and each GSM cell --- it is corresponding, and the shared subset of spectrum number divided is identical with multiplexing factor number.Wherein, shared frequency spectrum is divided into the specific implementation of continuous shared frequency spectrum identical with the implementation that shared frequency spectrum is divided into continuous shared frequency spectrum in step 303 in above-described embodiment two, referring specifically to the content of step 302 in above-described embodiment two, here is omitted.

Further, in order to ensure to produce resource interference between GSM cell, when the shared frequency spectrum after by division is assigned in each shared subset of spectrum, it is necessary to ensure that the shared frequency spectrum in each shared subset of spectrum will not produce resource interference.In order to ensure that the shared frequency spectrum in each shared subset of spectrum will not produce resource interference, when the shared frequency spectrum after by division is assigned in each shared subset of spectrum, will can successively it be divided into each shared subset of spectrum apart from the special shared frequency languages composed again and again of GSM.For example, shared subset of spectrum number is 3, it is respectively：Al, A2, A3, the shared spectrum number of division is 9, respectively fl, f2, fl, then can be assigned in A1, f2 is assigned in A2, f3 is assigned in A3 by f9, f4 is assigned in A1 again, until f9 is assigned in A3, now each shared frequency language subset is：Al { fl, f4, f7 }, A2 { f2, f5, f8 }, A3 { f3, f6, f9 }.

For example, Figure 14 is 3 x 3 multiplex mode.Wherein, the multi-meters of 3 x 3 are shown with 3 base stations, and there are 3 cells each base station.By the way of 3 x 3 multiplexings, same frequency spectrum is multiplexed after two cells are spaced. Because the number of subsets of division is identical with multiplexing factor number, therefore, shared frequency spectrum can be divided into according to 3x3 multiplex mode by 9 shared subset of spectrum.If the shared frequency language number that shared frequency spectrum is divided is 27, that is, the shared frequency spectrum divided is fl, f2,2, then when the shared frequency spectrum after division is assigned in each shared subset of spectrum, each includes 3 shared frequency spectrums in shared subset of spectrum.Specifically, if shared subset of spectrum is represented with Al, A2, A3, Bl, Β 2, Β 3, Cl, C2 and C3, the shared frequency language subset comprising the shared frequency language after division can be expressed as Al { fl, flO, fl9 }, A2 { f2, fll, 20 }, A3 { f3, fl2, f21 }, Bl { f4, fl3, f22 }, B2 { f5, fl4, f23 }, B3 { f6, fl5, f24 };Cl { f7, fl6, fl5 }, C2 { f8, fl7, f26 }, C3 { f9, fl8,27 }.

Due to each shared subset of spectrum and each GSM cell --- it is corresponding, and each sharing in subset of spectrum has corresponding pre-assigned shared frequency spectrum, and will not produce resource interference between the shared frequency spectrum in each shared subset of spectrum, therefore, BSC can select unappropriated shared frequency spectrum according to the resource request received after receiving according to resource request from corresponding shared subset of spectrum.Specifically, unappropriated shared frequency spectrum is selected from corresponding shared subset of spectrum according to the resource request received, included but is not limited to：Selected from shared subset of spectrum unallocated according to the priority that frequency spectrum is shared in corresponding shared subset of spectrum according to resource request and meet the shared frequency spectrum that GSM cell is required resource interference.

Select unallocated and before meeting the shared frequency language of requirement of the GSM cell to resource interference from shared subset of spectrum according to the priority that frequency spectrum is shared in corresponding shared subset of spectrum according to resource request, in addition to：

Wherein, in the way of the priority that the distance of shared frequency spectrum and the special frequency spectrums of GSM determines the shared frequency spectrum of each in shared subset of spectrum, including but not limited to the following two kinds situation：

For the first situation, BSC is after the resource request of GSM cell transmission is received, unappropriated and nearer from the special spectral distances of GSM shared frequency language is preferentially selected from corresponding subset according to the resource request received, and regard the shared frequency spectrum of selection as the shared frequency spectrum for meeting requirement of the GSM cell to resource interference.

For said process, in order to make it easy to understand, carrying out that explanation is explained in detail below still by taking Figure 13 as an example.Shared frequency language subset is Al { fl, fl0, fl9 }, A2 { f2, fll, 20 }, A3 { f3, fl2, f21 }, Bl { f4, fl3, f22 }, B2 { f5, fl4, f23 }, B3 { f6, fl5, f24 };Cl { f7, fl6, fl5 }, C2 { f8, ill, f26 }, C3 { f9, fl8,27 }.When a certain moment BSC receives the resource request that the corresponding GSM cells of shared subset Al are sent, if unappropriated shared frequency language is fl, flO and fl9 in A1, the shared frequency spectrum fl from the special frequency spectrums of GSM recently can be regard as the shared frequency spectrum for meeting requirement of the GSM cell to resource interference；If unappropriated shared frequency spectrum is flO and fl9 in A1, the shared frequency spectrum flO from the special frequency spectrums of GSM recently can be regard as the shared frequency spectrum for meeting requirement of the GSM cells to resource interference；If unappropriated shared frequency spectrum is fl9 in A1, the shared frequency spectrum fl9 from the special frequency spectrums of GSM recently can be regard as the shared frequency spectrum for meeting requirement of the GSM cell to resource interference.

For second of situation, BSC is after the resource request of GSM cell transmission is received, shared frequency spectrum unallocated and from the special frequency spectrums of GSM and the special frequency spectrums of LTE recently is preferentially selected from corresponding subset according to the resource request received, and regard the shared frequency language of selection as the shared frequency spectrum for meeting requirement of the GSM cell to resource interference.

For said process, in order to make it easy to understand, carrying out that explanation is explained in detail below still by taking Figure 14 as an example.Shared frequency language subset is Al { fl, fl0, fl9 }, A2 { f2, fll, 20 }, A3 { f3, fl2, f21 }, Bl { f4, fl3, f22 }, B2 { f5, fl4, f23 }, B3 { f6, fl5, f24 };Cl { f7, fl6, fl5 }, C2 { f8, fl7, f26 }, C3 { f9, fl8,27 }.When a certain moment BSC receives the resource request that the corresponding GSM cells of shared subset Al are sent, if unappropriated shared frequency language is fl, flO and fl9 in A1, then, as the shared frequency spectrum for meeting requirement of the GSM cell to resource interference, also it can will can regard the shared frequency spectrum fl9 from the special frequency spectrums of LTE recently as the shared frequency spectrum for meeting requirement of the GSM cells to resource interference from the nearest shared frequency spectrum fl of the special frequency spectrums of GSM；If unappropriated shared frequency spectrum is flO and fl9 in A1, the shared frequency spectrum fl9 from the special frequency spectrums of LTE recently can be regard as the shared frequency spectrum for meeting requirement of the GSM cell to resource interference.

1303:The cell ID for the GSM cell that BSC includes according to resource request sends the configured information for indicating shared frequency spectrum to GSM cell.

So far, the scheduling of shared frequency spectrum is realized by above-mentioned steps, in this process, when some GSM cell because the demand of business needs the shared frequency spectrum of release busy, the method that the present embodiment is provided also supports the release of shared frequency language.Specifically, the release process on shared frequency spectrum, reference can be made to above-mentioned steps 306, here is omitted. Method provided in an embodiment of the present invention, by receiving the resource request that GSM cell is sent, and shared frequency spectrum that is unallocated and meeting requirement of the GSM cells to resource interference is determined according to the resource request received, and then send the configured information for indicating shared frequency spectrum to GSM cell, frequency spectrum is shared used in GSM cell to a range of frequency spectrum generation interference around so as to avoid, the sharing efficiency of frequency spectrum is improved.Embodiment six

Referring to Figure 15, the embodiments of the invention provide a kind of device for dispatching shared frequency spectrum, the device includes：First receiving module 1501, being received for base station controller BSC in the resource request for being used to ask shared frequency spectrum that global system for mobile communications GSM cell is sent, resource request at least includes the cell ID of GSM cell；

Acquisition module 1502, for determining shared frequency spectrum that is unallocated and meeting requirement of the GSM cell to resource interference according to resource request；

First sending module 1503, the cell ID of the GSM cell for being included according to resource request sends the configured information for indicating shared frequency spectrum to GSM cell.

As a kind of optional embodiment, acquisition module 1502, including：

Transmitting element 15021, for resource request to be sent into pooling of resources controller SRC, is selected from unappropriated shared frequency spectrum according to resource request to meet the shared frequency spectrum of requirement of the GSM cell to resource interference by SRC；

Receiving unit 15022, the configured information for being used to indicate to meet the shared frequency spectrum of requirement of the GSM cell to resource interference for receiving SRC returns；

First acquisition unit 15023, for the shared frequency spectrum indicated in configured information to be defined as into shared frequency spectrum that is unallocated and meeting requirement of the GSM cell to resource interference.

As a kind of optional embodiment, acquisition module 1402, including：

Selecting unit 15024, for being selected to meet the shared frequency spectrum of requirement of the GSM cells to resource interference from unappropriated shared frequency spectrum according to resource request；

Second acquisition unit 15025, for the shared frequency spectrum selected to be defined as into shared frequency spectrum that is unallocated and meeting requirement of the GSM cells to resource interference.

As a kind of optional embodiment, selecting unit 15024, specifically for being selected from unappropriated shared frequency spectrum to meet the shared frequency spectrum of requirement of the GSM cell to resource interference according to the priority of shared frequency spectrum according to resource request. As a kind of optional embodiment, the device, in addition to：

First determining module 1504, the priority of shared frequency spectrum is determined for the distance according to shared frequency spectrum and the special frequency spectrums of GSM.

As a kind of optional embodiment, the device, in addition to：

Second sending module 1505, message is taken for sending the first shared frequency language to other base station controller BSCs belonging to GSM cell in the range of multiplexing, other BSC belonging to GSM cell in the range of multiplexing are made to take the shared frequency spectrum of message distribution according to the first shared frequency spectrum, the first shared frequency spectrum takes the occupied information and the cell ID of GSM cell for carrying the shared frequency spectrum for meeting requirement of the GSM cell to resource interference selected in message；

As a kind of optional embodiment, selecting unit 15024, in addition to：

Receiving subelement 150241, message is taken for receiving the second shared frequency spectrum that other base station controller BSCs belonging to GSM cell in the range of multiplexing are sent, the second shared frequency spectrum takes the occupied information and other BSC cell ID for the shared frequency spectrum that other BSC distribution is carried in message；

First choice subelement 150242, the resource request for being sent according to the second shared Spectrum Occupancy Information and GSM cell selects to meet the shared frequency spectrum of requirement of the GSM cell to resource interference from unappropriated shared frequency spectrum；

It is used as a kind of optional embodiment, the first receiving module 1501, for receiving the resource request that at least two GSM cells are sent；

Selecting unit 15024, including：

A resource request is selected in second selection subelement 150243, the resource request sent according to the cell ID for each GSM cell for sending resource request from least two GSM cells；

3rd selection subelement 150244, the shared frequency spectrum of requirement of the GSM cell of the selected resource request of satisfaction transmission to resource interference is selected according to selected resource request from unappropriated shared frequency spectrum.

As a kind of optional embodiment, the device, in addition to：

Second receiving module 1506, message is taken for receiving the three shared frequency spectrums that at least one base station controller BSC belonging to GSM cell in the range of multiplexing is sent, the 3rd shared frequency spectrum takes at least one base station controller belonging to the occupied information and GSM cells for the shared frequency spectrum that selection is carried in message in the range of multiplexing The message of the cell ID of GSM cell under BSC controls；

Second determining module 1507, the priority that the cell ID of the GSM cell under at least one base station controller BSC control belonging to the GSM cell carried in frequency spectrum occupancy message in the range of multiplexing is shared for the cell ID according to the GSM cell that resource request includes and the 3rd determines to use the GSM cells for sharing frequency spectrum.

It is used as a kind of optional embodiment, selecting unit 15024, for selecting shared frequency spectrum that is unallocated and meeting requirement of the GSM cell to resource interference from corresponding shared subset of spectrum according to resource request, shared subset of spectrum is divided according to the corresponding relation with GSM cell.

It is used as a kind of optional embodiment, selecting unit 15024, specifically for selecting shared frequency spectrum that is unallocated and meeting requirement of the GSM cell to resource interference from shared subset of spectrum according to the priority that frequency spectrum is shared in corresponding shared subset of spectrum according to resource request.

As a kind of optional embodiment, the device, in addition to：

3rd determining module, each shared frequency language priority in the subset of shared frequency spectrum is determined for the distance according to shared frequency spectrum and the special frequency spectrums of GSM.

Device provided in an embodiment of the present invention, by receiving the resource request that GSM cell is sent, and shared frequency spectrum that is unallocated and meeting requirement of the GSM cells to resource interference is determined according to the resource request received, and then send the configured information for indicating shared frequency spectrum to GSM cell, frequency spectrum is shared used in GSM cell to a range of frequency spectrum generation interference around so as to avoid, the sharing efficiency of frequency spectrum is improved.Embodiment seven

Referring to Figure 16, the embodiment of the present invention provides a kind of device for dispatching shared frequency spectrum, and the device includes：Receiving module 1601, the resource request for receiving BSC transmissions, resource request sends from GSM cell to BSC and at least includes the cell ID of GSM cell in resource request；

Selecting module 1602, it is full for being selected according to the resource request received from unappropriated shared frequency spectrum The shared frequency spectrum of requirement of the sufficient GSM cell to resource interference；

Sending module 1603, for being sent to BSC for indicating that what is determined from unappropriated shared frequency spectrum meets the configured information of the shared frequency spectrum of requirement of the GSM cell to resource interference, configured information is sent to GSM cell by the cell ID of the BSC GSM cells included according to resource request.

As a kind of optional embodiment, selecting module 1602, for being determined from unappropriated shared frequency spectrum to meet the shared frequency spectrum of requirement of the GSM cell to resource interference according to the priority of all shared frequency spectrums according to resource request.

As a kind of optional embodiment, the device, in addition to；

Determining module, the priority of shared frequency spectrum is determined for the distance according to shared frequency spectrum and the special frequency spectrums of GSM.

Device provided in an embodiment of the present invention, by receiving the resource request that GSM cell is sent, and shared frequency spectrum that is unallocated and meeting requirement of the GSM cells to resource interference is determined according to the resource request received, and then send the configured information for indicating shared frequency spectrum to GSM cell, frequency spectrum is shared used in GSM cell to a range of frequency spectrum generation interference around so as to avoid, the sharing efficiency of frequency spectrum is improved.Embodiment eight

Figure 17 is the structural representation of network side equipment in an embodiment, and the network side equipment includes processor 1701, emitter 1702 and receiver 1703;

Wherein, the cell ID of GSM cell is at least included in receiver 1703, the resource request for being used to ask shared frequency spectrum for receiving GSM cell transmission, resource request；

Processor 1701, for determining shared frequency spectrum that is unallocated and meeting requirement of the GSM cell to resource interference according to resource request；

Emitter 1702, the cell ID of the GSM cell for being included according to resource request sends the configured information for indicating shared frequency spectrum to GSM cells. As a kind of optional embodiment, processor 1701 is additionally operable to resource request being sent to pooling of resources controller SRC, is selected from unappropriated shared frequency spectrum according to resource request to meet the shared frequency spectrum of requirement of the GSM cell to resource interference by SRC；And the shared frequency spectrum indicated in configured information is defined as shared frequency spectrum that is unallocated and meeting requirement of the GSM cell to resource interference.

Receiver 1703, is additionally operable to receive the configured information for being used to indicate to meet the shared frequency spectrum of requirement of the GSM cell to resource interference that SRC is returned；

It is used as a kind of optional embodiment, processor 1701, it is additionally operable to be selected to meet the shared frequency spectrum of requirement of the GSM cell to resource interference from unappropriated shared frequency spectrum according to resource request, and the shared frequency spectrum selected is defined as shared frequency spectrum that is unallocated and meeting requirement of the GSM cell to resource interference.

As a kind of optional embodiment, processor 1701 is additionally operable to be selected from unappropriated shared frequency spectrum to meet the shared frequency spectrum of requirement of the GSM cell to resource interference according to the priority of shared frequency spectrum according to resource request.

As a kind of optional embodiment, processor 1701 is additionally operable to determine the priority of shared frequency spectrum according to the distance of shared frequency spectrum and the special frequency spectrums of GSM.

It is used as a kind of optional embodiment, emitter 1702, it is additionally operable to send the first shared frequency language occupancy message to other base station controller BSCs belonging to GSM cell in the range of multiplexing, other BSC belonging to GSM cell in the range of multiplexing are made to take the shared frequency spectrum of message distribution according to the first shared frequency spectrum, the first shared frequency spectrum takes the occupied information and the cell ID of GSM cell for carrying the shared frequency spectrum for meeting requirement of the GSM cell to resource interference selected in message；

It is used as a kind of optional embodiment, receiver 1703, second shared frequency spectrum of other base station controller BSCs transmission for being additionally operable to receive belonging to GSM cell in the range of multiplexing takes message, and the second shared frequency spectrum takes the occupied information and other BSC cell ID that the shared frequency spectrum that other BSC are distributed is carried in message；Processor 1701, is additionally operable to select to meet the shared frequency spectrum of requirement of the GSM cells to resource interference from unappropriated shared frequency spectrum according to the resource request that the second shared frequency spectrum takes message and GSM cell transmission；

As a kind of optional embodiment, receiver 1703 is additionally operable to receive the resource request that at least two GSM cells are sent； Processor 1701, one resource request of selection in being additionally operable to the resource request that is sent from least two GSM cells of cell ID according to each GSM cell for sending resource request；And the shared frequency spectrum of requirement of the GSM cell of the selected resource request of satisfaction transmission to resource interference is selected from unappropriated shared frequency spectrum according to selected resource request.

It is used as a kind of optional embodiment, receiver 1703,3rd shared frequency spectrum of at least one base station controller BSC transmission for being additionally operable to receive belonging to GSM cell in the range of multiplexing takes message, and the 3rd shared frequency spectrum takes the occupied information and the cell ID of GSM cell for the shared frequency spectrum that selection is carried in message；

Processor 1701, the priority that the cell ID of GSM cell and the 3rd shared frequency spectrum for being additionally operable to be included according to resource request take the cell ID of the lower GSM cell of at least one base station controller BSC control belonging to the GSM cell carried in message in the range of multiplexing is determined using the GSM cell for sharing frequency spectrum.

It is used as a kind of optional embodiment, processor 1701, it is additionally operable to select shared frequency spectrum that is unallocated and meeting requirement of the GSM cell to resource interference from corresponding shared subset of spectrum according to resource request, shared subset of spectrum is divided according to the corresponding relation with GSM cell.

As a kind of optional embodiment, processor 1701 is additionally operable to select shared frequency spectrum that is unallocated and meeting requirement of the GSM cell to resource interference from shared subset of spectrum according to the priority for sharing frequency spectrum in corresponding shared subset of spectrum according to resource request.

As a kind of optional embodiment, processor 1701 is additionally operable to determine the priority of the shared frequency spectrum of each in shared subset of spectrum according to the distance of shared frequency spectrum and the special frequency spectrums of GSM.

Network side equipment provided in an embodiment of the present invention, by receiving the resource request that GSM cell is sent, and shared frequency spectrum that is unallocated and meeting requirement of the GSM cell to resource interference is determined according to the resource request received, and then send the configured information for indicating shared frequency spectrum to GSM cell, frequency spectrum is shared used in GSM cells to a range of frequency spectrum generation interference around so as to avoid, the sharing efficiency of frequency spectrum is improved. Embodiment nine

Figure 18 is the structural representation of server in an embodiment, and the server includes processor 1801, emitter 1802 and receiver 1803;

Wherein, receiver 1803, the resource request for being used to ask shared frequency spectrum for receiving BSC transmissions, resource request sends from global system for mobile communications GSM cells to BSC and at least includes the cell ID of GSM cell in resource request；

Processor 1801, for determining to meet the shared frequency spectrum of requirement of the GSM cell to resource interference from unappropriated shared frequency spectrum according to the resource request received；

Emitter 1802, for being sent to BSC for indicating that what is determined from unappropriated shared frequency spectrum meets the configured information of the shared frequency spectrum of requirement of the GSM cell to resource interference, configured information is sent to GSM cell by the cell ID of the BSC GSM cells included according to resource request.

As a kind of optional embodiment, processor 1801 is additionally operable to be determined from unappropriated shared frequency spectrum to meet the shared frequency spectrum of requirement of the GSM cell to resource interference according to the priority of all shared frequency spectrums according to resource request.

As a kind of optional embodiment, processor 1801 is additionally operable to determine the priority of shared frequency spectrum according to the distance of shared frequency spectrum and the special frequency spectrums of GSM.

Server provided in an embodiment of the present invention, by receiving the resource request that GSM cell is sent, and shared frequency spectrum that is unallocated and meeting requirement of the GSM cell to resource interference is determined according to the resource request received, and then send the configured information for indicating shared frequency spectrum to GSM cell, frequency spectrum is shared used in GSM cell to a range of frequency spectrum generation interference around so as to avoid, the sharing efficiency of frequency spectrum is improved.It should be noted that：The device for the shared frequency spectrum of scheduling that above-described embodiment is provided is in the shared frequency spectrum of scheduling, only it is illustrated with the division of above-mentioned each functional module, in practical application, it can as needed and by above-mentioned functions distribute and be completed by different functional modules, the internal structure of the device of shared frequency spectrum will be dispatched Different functional modules are divided into, to complete all or part of function described above.In addition, the embodiment of the method for the device and the shared frequency spectrum of scheduling for the shared frequency spectrum of scheduling that above-described embodiment is provided belongs to same design, it implements process and refers to embodiment of the method, repeats no more here.

The embodiments of the present invention are for illustration only, and the quality of embodiment is not represented.

One of ordinary skill in the art will appreciate that realizing all or part of step of above-described embodiment can be completed by hardware, the hardware of correlation can also be instructed to complete by program, described program can be stored in a kind of computer-readable recording medium, storage medium mentioned above can be read-only storage, disk or CD etc..

Presently preferred embodiments of the present invention is the foregoing is only, is not intended to limit the invention, within the spirit and principles of the invention, any modification, equivalent substitution and improvements made etc. should be included in the scope of the protection.

Claims

Claims

1st, a kind of method for dispatching shared frequency spectrum, it is characterised in that methods described includes：

Base station controller BSC, which is received in the resource request for being used to ask shared frequency spectrum that global system for mobile communications GSM cell is sent, the resource request, at least includes the cell ID of the GSM cell；

Shared frequency spectrum that is unallocated and meeting requirement of the GSM cell to resource interference is determined according to the resource request, and the cell ID of the GSM cell included according to the resource request sends configured information for indicating the shared frequency spectrum to the GSM cells.

2nd, according to the method described in claim 1, it is characterised in that described that shared frequency spectrum that is unallocated and meeting requirement of the GSM cell to resource interference is determined according to the resource request, including：

The resource request is sent to pooling of resources controller SRC, is selected from unappropriated shared frequency spectrum according to the resource request to meet the shared frequency spectrum of requirement of the GSM cells to resource interference by the SRC；

The configured information for being used to indicate to meet the shared frequency language of requirement of the GSM cell to resource interference that the SRC is returned is received, and the shared frequency spectrum indicated in the configured information is defined as shared frequency spectrum that is unallocated and meeting requirement of the GSM cell to resource interference.

3rd, according to the method described in claim 1, it is characterised in that described that shared frequency spectrum that is unallocated and meeting requirement of the GSM cell to resource interference is determined according to the resource request, including：

Selected from unappropriated shared frequency spectrum to meet the shared frequency spectrum of requirement of the GSM cell to resource interference according to the resource request, and the shared frequency spectrum selected is defined as shared frequency spectrum that is unallocated and meeting requirement of the GSM cell to resource interference.

4th, method according to claim 3, it is characterised in that described to be selected from unappropriated shared frequency spectrum to meet the shared frequency spectrum of requirement of the GSM cell to resource interference according to the resource request, including：Selected from unappropriated shared frequency spectrum according to the priority of shared frequency spectrum to meet the shared frequency spectrum of requirement of the GSM cell to resource interference according to the resource request.

5th, method according to claim 4, it is characterised in that it is described according to the resource request according to The priority of shared frequency spectrum selects to meet before the shared frequency spectrum of requirement of the GSM cell to resource interference from unappropriated shared frequency spectrum, in addition to：

Distance according to the shared frequency spectrum and the special frequency spectrums of GSM determines the priority of the shared frequency spectrum.

6th, the method according to any claim in claim 3 to 4, it is characterized in that, it is described select from unappropriated shared frequency spectrum to meet the shared frequency language of requirement of the GSM cell to resource interference according to the resource request after, in addition to：

The first shared frequency language, which is sent, to other base station controller BSCs belonging to the GSM cell in the range of multiplexing takes message, other BSC belonging to the GSM cell in the range of multiplexing are made to take the shared frequency language of message distribution according to the described first shared frequency spectrum, the described first shared frequency spectrum takes the occupied information and the cell ID of the GSM cell for carrying the shared frequency spectrum for meeting requirement of the GSM cell to resource interference selected in message；

7th, the method according to any claim in claim 3 to 4, it is characterised in that it is described select from unappropriated shared frequency spectrum to meet the shared frequency language of requirement of the GSM cell to resource interference according to the resource request before, including：

The second shared frequency spectrum occupancy message that other base station controller BSCs belonging to the GSM cell in the range of multiplexing are sent is received, the described second shared frequency spectrum takes the occupied information and the cell ID of other BSC for the shared frequency spectrum that other BSC distribution is carried in message；

Select to meet the shared frequency spectrum of requirement of the GSM cell to resource interference from unappropriated shared frequency spectrum according to the resource request that the described second shared frequency spectrum takes message and GSM cell transmission；

Wherein, multiplexing scope belonging to the GSM cell be centered on the GSM cell, the multiplex distance of the GSM cells be radius Round week scopes.

8th, the method according to any claim in claim 3 to 4, it is characterised in that the resource request that the reception global system for mobile communications GSM cell is sent, including：

Receive the resource request of at least two GSM cells transmission；

It is described to be selected from unappropriated shared frequency spectrum to meet the shared frequency spectrum of requirement of the GSM cell to resource interference according to the resource request, including：

According to the cell ID for each GSM cell for sending resource request from least two GSM cell A resource request is selected in the resource request of transmission；

Select to meet from unappropriated shared frequency spectrum according to selected resource request and send selected resource request

The shared frequency spectrum of requirement of the GSM cell to resource interference.

9th, the method according to any claim in claim 3 to 4, it is characterized in that, it is described select from unappropriated shared frequency spectrum to meet the shared frequency language of requirement of the GSM cell to resource interference according to the resource request after, in addition to：

The 3rd shared frequency spectrum occupancy message that at least one base station controller BSC belonging to the GSM cell in the range of multiplexing is sent is received, the described 3rd shared frequency spectrum takes the occupied information and the cell ID of GSM cell for the shared frequency spectrum that selection is carried in message；

The priority of the cell ID of the GSM cell under the control of at least one base station controller BSC according to belonging to the GSM cells carried in the cell ID for the GSM cell that the resource request includes and the 3rd shared frequency spectrum occupancy message in the range of multiplexing determines the GSM cell using the shared frequency spectrum.

10th, the method according to claim 3, it is characterised in that described to be selected from unappropriated shared frequency spectrum to meet the shared frequency spectrum of requirement of the GSM cell to resource interference according to the resource request, including：

Shared frequency spectrum that is unallocated and meeting requirement of the GSM cell to resource interference is selected from corresponding shared subset of spectrum according to the resource request, the shared subset of spectrum is divided according to the corresponding relation with the GSM cell.

11st, method according to claim 10, it is characterised in that described that unappropriated shared frequency spectrum is selected from corresponding shared subset of spectrum according to the resource request, including：

Shared frequency spectrum that is unallocated and meeting requirement of the GSM cell to resource interference is selected from the shared subset of spectrum according to the priority that frequency spectrum is shared in corresponding shared subset of spectrum according to the resource request.

12nd, method according to claim 11, it is characterized in that, it is described to select unallocated and before meeting the shared frequency language of requirement of the GSM cell to resource interference from the shared subset of spectrum according to the priority that frequency spectrum is shared in corresponding shared subset of spectrum according to the resource request, in addition to：

Distance according to the shared frequency spectrum and the special frequency spectrums of GSM determines that each in the shared subset of spectrum is total to Enjoy the priority of frequency spectrum.

13rd, the method according to any claim in claim 1 to 12, it is characterised in that the requirement for meeting the GSM cell to resource interference, including：

Meet the requirement of at least one resource interference in the requirement of requirement, the requirement of Secondary resource interference and information resources interference that the GSM cell is disturbed first resource；

Wherein, the first resource interference is the interference in the GSM cell, adjacent frequency between other GSM cells of the Secondary resource interference for the GSM cell and in the multiplex distance of the GSM cell is disturbed, interference of the information resources interference for the GSM cell to shared LTE cells.

14th, a kind of method for dispatching shared frequency spectrum, it is characterised in that methods described includes：

The resource request for being used to ask shared frequency spectrum that base station controller BSC is sent is received, the resource request sends from global system for mobile communications GSM cell to the BSC and at least includes the cell ID of the GSM cell in the resource request；

Determined from unappropriated shared frequency spectrum to meet the shared frequency spectrum of requirement of the GSM cell to resource interference according to the resource request received；

Sent to the BSC for indicating that what is determined from unappropriated shared frequency spectrum meets the configured information of the shared frequency spectrum of requirement of the GSM cell to resource interference, the configured information is sent to the GSM cell by the cell ID of the BSC GSM cells included according to the resource request.

15th, method according to claim 14, it is characterised in that the resource request received described in the basis determines to meet the shared frequency spectrum of requirement of the GSM cell to resource interference from unappropriated shared frequency spectrum, including：

Determined from unappropriated shared frequency spectrum according to the priority of all shared frequency spectrums to meet the shared frequency spectrum of requirement of the GSM cell to resource interference according to the resource request.

16th, method according to claim 15, it is characterized in that, it is described determine from unappropriated shared frequency spectrum to meet the shared frequency spectrum of requirement of the GSM cell to resource interference according to the priority of all shared frequency spectrums according to the resource request before, in addition to：

Distance according to the shared frequency spectrum and the special frequency spectrums of GSM determines the priority of the shared frequency spectrum. 17th, the method according to any claim in claim 14 to 16, it is characterised in that the requirement for meeting the GSM cell to resource interference, including：

Meet the requirement of at least one resource interference in the requirement of requirement, the requirement of Secondary resource interference and information resources interference that the GSM cell is disturbed first resource；

Wherein, the first resource interference is the interference in the GSM cell, adjacent frequency between other GSM cells of the Secondary resource interference for the GSM cell and in the multiplex distance of the GSM cell is disturbed, interference of the information resources interference for the GSM cell to shared LTE cells.

18th, a kind of device for dispatching shared frequency spectrum, it is characterised in that described device includes：

First receiving module, being received for base station controller BSC in the resource request for being used to ask shared frequency spectrum that global system for mobile communications GSM cell is sent, the resource request at least includes the cell ID of the GSM cell；

Acquisition module, for determining shared frequency spectrum that is unallocated and meeting requirement of the GSM cell to resource interference according to the resource request；

First sending module, the cell ID of the GSM cell for being included according to the resource request sends the configured information for indicating the shared frequency spectrum to the GSM cell.

19th, device according to claim 18, it is characterised in that the acquisition module, including：Transmitting element, for the resource request to be sent into pooling of resources controller SRC, is selected from unappropriated shared frequency spectrum according to the resource request to meet the shared frequency spectrum of requirement of the GSM cell to resource interference by the SRC；

Receiving unit, for receiving the configured information for being used to indicate to meet the shared frequency spectrum of requirement of the GSM cell to resource interference that the SRC is returned；

First acquisition unit, for the shared frequency spectrum indicated in the configured information to be defined as into shared frequency spectrum that is unallocated and meeting requirement of the GSM cell to resource interference.

20th, device according to claim 19, it is characterised in that the acquisition module, including：Selecting unit, for being selected according to the resource request from unappropriated shared frequency spectrum described in satisfaction

The shared frequency spectrum of requirement of the GSM cell to resource interference； Second acquisition unit, for the shared frequency spectrum selected to be defined as into shared frequency spectrum that is unallocated and meeting requirement of the GSM cell to resource interference.

21st, device according to claim 18, it is characterized in that, the selecting unit, specifically for being selected from unappropriated shared frequency spectrum to meet the shared frequency spectrum of requirement of the GSM cell to resource interference according to the priority of shared frequency spectrum according to the resource request.

22nd, device according to claim 21, it is characterised in that described device, in addition to：First determining module, the priority of the shared frequency spectrum is determined for the distance according to the shared frequency spectrum and the special frequency spectrums of GSM.

23rd, the device according to any claim in claim 20 to 21, it is characterised in that described device, in addition to：

Second sending module, message is taken for sending the first shared frequency language to other base station controller BSCs belonging to the GSM cells in the range of multiplexing, other BSC belonging to the GSM cell in the range of multiplexing are made to take the shared frequency spectrum of message distribution according to the described first shared frequency spectrum, the described first shared frequency spectrum takes the occupied information and the cell ID of the GSM cell for carrying the shared frequency spectrum for meeting requirement of the GSM cell to resource interference selected in message；

Wherein, multiplexing scope belonging to the GSM cell be centered on the GSM cell, the multiplex distance of the GSM cells be radius Round week scopes.

24th, the device according to any claim in claim 20 to 21, it is characterised in that the selecting unit, including：

Receiving subelement, message is taken for receiving the second shared frequency spectrum that other base station controller BSCs belonging to the GSM cells in the range of multiplexing are sent, the described second shared frequency spectrum takes the occupied information and the cell ID of other BSC for the shared frequency spectrum that other BSC distribution is carried in message；

First choice subelement, the resource request for being sent according to the described second shared Spectrum Occupancy Information and the GSM cell selects to meet the shared frequency spectrum of requirement of the GSM cell to resource interference from unappropriated shared frequency spectrum；

Wherein, multiplexing scope is centered on the GSM cell, the GSM belonging to the GSM cell The multiplex distance of cell is radius Round week scopes.

25th, the device according to any claim in claim 20 to 21, it is characterised in that first receiving module, for receiving the resource request that at least two GSM cells are sent；

The selecting unit, including：

A resource request is selected in second selection subelement, the resource request sent according to the cell ID for each GSM cell for sending resource request from least two GSM cell；

3rd selection subelement, the shared frequency spectrum of requirement of the GSM cell of the selected resource request of satisfaction transmission to resource interference is selected according to selected resource request from unappropriated shared frequency spectrum.

26th, the device according to any claim in claim 21 to 23, it is characterised in that described device, in addition to：

Second receiving module, message is taken for receiving the three shared frequency spectrums that at least one base station controller BSC belonging to the GSM cell in the range of multiplexing is sent, the described 3rd shared frequency spectrum takes the message of the cell ID of the GSM cell under at least one base station controller BSC control belonging to the occupied information and the GSM cell for the shared frequency spectrum that selection is carried in message in the range of multiplexing；

Second determining module, the priority that the cell ID of the GSM cell under at least one base station controller BSC control belonging to the GSM cell carried in frequency spectrum occupancy message in the range of multiplexing is shared for the cell ID according to the GSM cell that the resource request includes and the 3rd determines to use the GSM cell of the shared frequency spectrum.

27th, device according to claim 20, it is characterized in that, the selecting unit, for selecting shared frequency spectrum that is unallocated and meeting requirement of the GSM cell to resource interference from corresponding shared subset of spectrum according to the resource request, the shared subset of spectrum is divided according to the corresponding relation with the GSM cell.

28th, device according to claim 27, it is characterized in that, the selecting unit, specifically for selecting shared frequency spectrum that is unallocated and meeting requirement of the GSM cell to resource interference from the shared subset of spectrum according to the priority that frequency spectrum is shared in corresponding shared subset of spectrum according to the resource request. 29th, device according to claim 28, it is characterised in that described device, in addition to：3rd determining module, the shared spectral priority level of each in shared subset of spectrum is determined for the distance according to the shared frequency spectrum and the special frequency spectrums of GSM.

30th, the device according to any claim in claim 18 to 29, it is characterised in that the requirement for meeting the GSM cell to resource interference, including：

Meet the requirement of at least one resource interference in the requirement of requirement, the requirement of Secondary resource interference and information resources interference that the GSM cell is disturbed first resource；

Wherein, the first resource interference is the interference in the GSM cell, adjacent frequency between other GSM cells of the Secondary resource interference for the GSM cell and in the multiplex distance of the GSM cell is disturbed, interference of the information resources interference for the GSM cell to shared LTE cells.

31st, a kind of device for dispatching shared frequency spectrum, it is characterised in that described device includes：

Receiving module, the resource request for receiving base station controller BSC transmission, the resource request sends from global system for mobile communications GSM cells to the BSC and at least includes the cell ID of the GSM cell in the resource request；

Selecting module, the resource request for being received according to determines to meet the shared frequency spectrum of requirement of the GSM cell to resource interference from unappropriated shared frequency spectrum；

Sending module, for being sent to the BSC for indicating that what is determined from unappropriated shared frequency spectrum meets the configured information of the shared frequency spectrum of requirement of the GSM cell to resource interference, the configured information is sent to the GSM cell by the cell ID of the BSC GSM cells included according to the resource request.

32nd, device according to claim 31, it is characterized in that, the selecting module, for being determined from unappropriated shared frequency spectrum to meet the shared frequency spectrum of requirement of the GSM cell to resource interference according to the priority of all shared frequency spectrums according to the resource request.

33rd, device according to claim 32, it is characterised in that described device, in addition to：Determining module, the priority of the shared frequency spectrum is determined for the distance according to the shared frequency spectrum and the special frequency spectrums of GSM. 34th, the device according to any claim in claim 31 to 33, it is characterised in that the requirement for meeting the GSM cell to resource interference, including：

Meet the requirement of at least one resource interference in the requirement of requirement, the requirement of Secondary resource interference and information resources interference that the GSM cell is disturbed first resource；

Wherein, the first resource interference is the interference in the GSM cell, adjacent frequency between other GSM cells of the Secondary resource interference for the GSM cell and in the multiplex distance of the GSM cell is disturbed, interference of the information resources interference for the GSM cell to shared LTE cells.