CN103987091A

CN103987091A - Service bandwidth changing method, controller and system

Info

Publication number: CN103987091A
Application number: CN201310049636.0A
Authority: CN
Inventors: 陈学梁; 李丹
Original assignee: Huawei Technologies Co Ltd
Current assignee: Huawei Technologies Co Ltd
Priority date: 2013-02-07
Filing date: 2013-02-07
Publication date: 2014-08-13
Anticipated expiration: 2033-02-07
Also published as: CN103987091B

Abstract

The embodiment of the invention discloses a service bandwidth changing method, a controller and a system and relates to the field of communication so that internet operators can use the capability of a telecommunication network to change the service bandwidth as needed in a real-time manner. A specific scheme is as follows: receiving a bandwidth changing request which is sent by UE and targeted at a current service of the UE; according to the bandwidth changing request, sending a request to a core network device so as to enable the network core device to provide a new bandwidth; and according to the bandwidth changing request, controlling an access network device to provide the new bandwidth to the UE so that the UE can use the new bandwidth to process the current service. The service bandwidth changing method, the controller and the system are used for a service bandwidth changing process.

Description

A kind of service bandwidth variation, controller and system

Technical field

The present invention relates to the communications field, relate in particular to a kind of service bandwidth variation, controller and system.

Background technology

Along with the development of mobile Internet, wireless network application is more and more extensive.Wherein user's service bandwidth using of surfing the Net is generally provided by Virtual network operator, with allow between each subscriber equipment (User Equipment, UE) and UE and ISP (as excellent cruel, Sina) between communicate.

In the time using wireless network, sometimes wish that can enjoy higher bandwidth surfs the Net user.For example user uses Long Term Evolution (Long Term Evolution, LTE) network is surfed the Net, and with the signing bandwidth of telecommunication network operators be 2M, but in the time that user watches film, find that there is portion's film and just can watch high definition version by paying, user clicks and has bought this film, now in order to ensure that the film of watching this high definition version that user can be smooth just need to improve service bandwidth.If user puts bandwidth service that need to be higher in the prior art, can only go to revise signing bandwidth by the modification process of the dedicated bearing of core net, the modification process of this dedicated bearing can be by mobile management entity (Mobile Management Entity, MME) or UE initiatively initiate, in the time that needs are modified to service bandwidth, just can pass through the mutual of core net, go the change of finishing service bandwidth by the angle of service quality (Quality of Service, QoS) and dedicated bearing.

State in realization in the process of service bandwidth change, in prior art, at least there are the following problems: prior art mainly by core net come alternately user's bandwidth is changed, but due to the sealing of telecommunications network, can not only go to revise bandwidth for current business temporarily, but after user's signing bandwidth can only being changed, just can ensure that user enjoys higher bandwidth.

Summary of the invention

Method, controller and system that embodiments of the invention provide a kind of service bandwidth to change, make ability that ISP's business can use communication network real-time change service bandwidth as required.

For achieving the above object, embodiments of the invention adopt following technical scheme:

A first aspect of the present invention, provides a kind of service bandwidth variation, comprising:

Receive the change of the bandwidth for the described UE current business request that user equipment (UE) sends;

Change request according to described bandwidth, send request to equipment of the core network, so that described equipment of the core network provides new bandwidth;

Change request according to described bandwidth, control access network equipment and provide described new bandwidth to described UE, so that described UE utilizes current business described in described new bandwidth processing.

In conjunction with first aspect, in a kind of possible implementation, described bandwidth changes the mark of carrying described UE in request;

The bandwidth for described UE current business sending at described reception user equipment (UE) also comprises after changing request:

Obtain the CAMEL-Subscription-Information of described UE according to the mark of described UE.

In conjunction with first aspect and above-mentioned possible implementation, in the possible implementation of another kind, described according to described bandwidth change request, control access network equipment provides described new bandwidth to described UE, comprising:

Obtain and change the required alter mode of bandwidth according to the CAMEL-Subscription-Information of described UE;

Change request according to described alter mode and described bandwidth, control described access network equipment and provide described new bandwidth to described UE.

In conjunction with first aspect and above-mentioned possible implementation, in the possible implementation of another kind, described alter mode is the evolved packet system EPS load-bearing context between the described UE of change and described access network equipment;

Describedly change request according to described alter mode and described bandwidth, control described access network equipment and provide described new bandwidth to described UE, comprising:

Send the RAB E-RAB amendment message strengthening to described access network equipment, initiate dedicated bearer modification process; So that described access network equipment is according to described E-RAB amendment message, and described UE holds consultation the EPS load-bearing context between described UE and described access network equipment is modified, and then provide described new bandwidth to described UE, and return to E-RAB amendment response after successfully modified;

Receive the E-RAB amendment response that described access network equipment sends.

In conjunction with first aspect and above-mentioned possible implementation, in the possible implementation of another kind, described alter mode is the resource that increases the side of eating dishes without rice or wine of described UE;

Obtain the information of eating dishes without rice or wine of described access network equipment; Wherein, described in, the information of eating dishes without rice or wine comprises the radio access node AP distributed intelligence that described access network equipment can detect;

Obtain the ability information of described UE;

The ability information of the wireless aps that can detect according to access network equipment described in the described acquisition of information of eating dishes without rice or wine;

Determine Target Wireless AP and distributing strategy according to the ability information of the ability information of described UE and described wireless aps;

Send control information to described access network equipment, so that described control information is sent to described UE by described access network equipment, and then control described UE open wireless fidelity WiFi function and access described Target Wireless AP;

Send described distributing strategy to router, so that described router arrives described access network equipment and described Target Wireless AP according to described distributing strategy distribution flow media, described UE is by receive the data flow increase of described access network equipment and the described Target Wireless AP resource of side of eating dishes without rice or wine simultaneously, and then obtains described new bandwidth.

Obtain the information of eating dishes without rice or wine of current access network equipment; The information of eating dishes without rice or wine of wherein said current access network equipment comprises information on load, available interface-free resources, the wireless environment cartographic information that can detect;

According to the information of eating dishes without rice or wine of described current access network equipment, judge whether described current access network equipment can provide described new bandwidth for described UE;

In the time that described current access network equipment can not provide described new bandwidth for described UE, according to the information of eating dishes without rice or wine of described current access network equipment, obtain the information of eating dishes without rice or wine of the access network equipment that described current access network equipment can detect, and the information of eating dishes without rice or wine of the access network equipment that can detect according to described current access network equipment can be defined as target access network equipment for described UE provides the access network equipment of described new bandwidth;

Send Indication message to described current access network equipment, so that described Indication message is sent to described UE by described current access network equipment, in the time that described UE receives described Indication message, move to the area of coverage of described target access network equipment according to described Indication message, described UE is by setting up the high speed data transfer passage increase resource of side of eating dishes without rice or wine with described target access network equipment, and then provides described new bandwidth to described UE.

In conjunction with first aspect and above-mentioned possible implementation, in the possible implementation of another kind, describedly change request according to described alter mode and described bandwidth, control described access network equipment and provide described new bandwidth to described UE, also comprise:

In the time that described current access network equipment can provide described new bandwidth for described UE, initiate dedicated bearing modification process to described current access network equipment, so that described current access network equipment is by setting up the high speed data transfer passage increase resource of side of eating dishes without rice or wine with described UE, and then provide described new bandwidth to described UE.

A second aspect of the present invention, provides a kind of controller, comprising:

Receiving element, the change of the bandwidth for the described UE current business request sending for receiving user equipment (UE);

Transmitting element, changes request for the described bandwidth receiving according to described receiving element, sends request, so that described equipment of the core network provides new bandwidth to equipment of the core network;

Control unit, changes request for the described bandwidth receiving according to described receiving element, controls access network equipment and provides described new bandwidth to described UE, so that described UE utilizes current business described in described new bandwidth processing.

In conjunction with second aspect, in a kind of possible implementation, described bandwidth changes the mark of carrying described UE in request;

Described controller also comprises:

Acquiring unit, for receive the change of the bandwidth for the described UE current business request of user equipment (UE) transmission at described receiving element after, obtains the CAMEL-Subscription-Information of described UE according to the mark of described UE.

In conjunction with second aspect and above-mentioned possible implementation, in the possible implementation of another kind, described control unit, comprising:

Acquisition module, obtains and changes the required alter mode of bandwidth for the CAMEL-Subscription-Information of the described UE that obtains according to described acquiring unit;

Control module, the described bandwidth receiving for the described alter mode obtained according to described acquisition module and described receiving element changes request, controls described access network equipment and provides described new bandwidth to described UE.

In conjunction with second aspect and above-mentioned possible implementation, in the possible implementation of another kind, described alter mode is the evolved packet system EPS load-bearing context between the described UE of change and described access network equipment;

Described control module, comprising:

First sends submodule, for send the RAB E-RAB amendment message strengthening to described access network equipment, initiates dedicated bearer modification process; So that described access network equipment is according to described E-RAB amendment message, and described UE holds consultation the EPS load-bearing context between described UE and described access network equipment is modified, and then provide described new bandwidth to described UE, and return to E-RAB amendment response after successfully modified;

Receive submodule, the E-RAB amendment response sending for receiving described access network equipment.

In conjunction with second aspect and above-mentioned possible implementation, in the possible implementation of another kind, described alter mode is the resource that increases the side of eating dishes without rice or wine of described UE;

Described control module, comprising:

First obtains submodule, for obtaining the information of eating dishes without rice or wine of described access network equipment; Wherein, described in, the information of eating dishes without rice or wine comprises the radio access node AP distributed intelligence that described access network equipment can detect; Obtain the ability information of described UE; The ability information of the wireless aps that can detect according to access network equipment described in the described acquisition of information of eating dishes without rice or wine;

Determine submodule, determine Target Wireless AP and distributing strategy for obtaining according to described first the ability information of described UE and the ability information of described wireless aps that submodule obtains;

Second sends submodule, for sending control information to described access network equipment, so that described control information is sent to described UE by described access network equipment, and then controls described UE open wireless fidelity WiFi function and accesses described Target Wireless AP;

The 3rd sends submodule, for sending to router the described distributing strategy that described definite submodule is determined, so that described router arrives described access network equipment and described Target Wireless AP according to described distributing strategy distribution flow media, described UE is by receive the data flow increase of described access network equipment and the described Target Wireless AP resource of side of eating dishes without rice or wine simultaneously, and then obtains described new bandwidth.

Described control module, comprising:

Second obtains submodule, for obtaining the information of eating dishes without rice or wine of current access network equipment; The information of eating dishes without rice or wine of wherein said current access network equipment comprises information on load, available interface-free resources, the wireless environment cartographic information that can detect;

Judge submodule, for according to the described second information of eating dishes without rice or wine of obtaining the described current access network equipment that submodule obtains, judge whether described current access network equipment can provide described new bandwidth for described UE;

Described second obtains submodule, also for when described while judging that submodule judges that obtaining described current access network equipment can not provide described new bandwidth for described UE, according to the information of eating dishes without rice or wine of described current access network equipment, obtain the information of eating dishes without rice or wine of the access network equipment that described current access network equipment can detect, and the information of eating dishes without rice or wine of the access network equipment that can detect according to described current access network equipment can be defined as target access network equipment for described UE provides the access network equipment of described new bandwidth;

The 4th sends submodule, for sending Indication message to described current access network equipment, so that described Indication message is sent to described UE by described current access network equipment, in the time that described UE receives described Indication message, move to the area of coverage of described target access network equipment according to described Indication message, described UE is by setting up the high speed data transfer passage increase resource of side of eating dishes without rice or wine with described target access network equipment, and then provides described new bandwidth to described UE.

In conjunction with second aspect and above-mentioned possible implementation, in the possible implementation of another kind, described control module, also comprises:

Initiate submodule, for when described while judging that submodule judges that obtaining current access network equipment can provide described new bandwidth for described UE, initiate dedicated bearing modification process to described current access network equipment, so that described current access network equipment is by setting up the high speed data transfer passage increase resource of side of eating dishes without rice or wine with described UE, and then provide described new bandwidth to described UE.

Further, described controller is connected with described UE by OR1 interface.

A third aspect of the present invention, provides a kind of business change system, comprising: controller, user equipment (UE), equipment of the core network and access network equipment;

Described controller is connected with user equipment (UE) by OR1 interface, the change of the bandwidth for the described UE current business request that described controller sends for receiving user equipment (UE); Change request according to described bandwidth, send request to equipment of the core network, so that described equipment of the core network provides new bandwidth; Change request according to described bandwidth, control access network equipment and provide described new bandwidth to described UE, so that described UE utilizes current business described in described new bandwidth processing;

Described UE is used for, and sends bandwidth and changes request, to utilize current business described in new bandwidth processing by described OR1 interface for current business to described controller;

Described equipment of the core network, the request sending for receiving described controller, and provide described new bandwidth according to described request;

Described access network equipment, for providing described new bandwidth to described UE.

The business change method that the embodiment of the present invention provides, controller and system, send request to equipment of the core network for the bandwidth request of changing of current business transmission according to receiving UE, so that equipment of the core network provides new bandwidth, and change request according to this bandwidth, control access network equipment and provide new bandwidth to UE, so that UE utilizes new bandwidth processing current business, control by controller to access network equipment, make ability that ISP business can utilize communication network real-time change service bandwidth as required, and the interface by open controller also brings larger network building-out value to operator.

Brief description of the drawings

In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.

A kind of network architecture schematic diagram that Fig. 1 provides for the embodiment of the present invention;

A kind of service bandwidth variation flow chart that Fig. 2 provides for one embodiment of the invention;

A kind of service bandwidth variation flow chart that Fig. 3 provides for another embodiment of the present invention;

The another kind of service bandwidth variation flow chart that Fig. 4 provides for another embodiment of the present invention;

The another kind of service bandwidth variation flow chart that Fig. 5 provides for another embodiment of the present invention;

A kind of controller composition schematic diagram that Fig. 6 provides for another embodiment of the present invention;

The another kind of controller composition schematic diagram that Fig. 7 provides for another embodiment of the present invention;

The another kind of controller composition schematic diagram that Fig. 8 provides for another embodiment of the present invention;

A kind of service bandwidth altering system composition schematic diagram that Fig. 9 provides for another embodiment of the present invention.

Embodiment

Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiment.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.

In order to facilitate those skilled in the art's understanding, the embodiment of the present invention is introduced as an example of following scene example, concrete scene is: Xiao Wang is a moviegoer, and use LTE network to surf the Net, the bandwidth signing with operator is 2M/s, Xiao Wang uses panel computer to want to see a film, so film prefecture that Dian Kai ISP provides, opening the trade edition of a film of recommendation watches, now ISP detects that Xiao Wang is honored guest (the Very Important Person paying, VIP) user, can use the proprietary high-speed channel of VIP to watch the 1080P paying high definition version of this film so eject prompting frame in user interface with prompting Xiao Wang, 5 yuan of film charges, and ensure that Xiao Wang can smoothness watch this film on LTE network, it is good that Xiao Wang feels, buy button so click, ISP receives after user's request, the high-speed channel that uses VIP specially to enjoy accelerates Xiao Wang's film, the high definition version of this film of experience that Xiao Wang just can be smooth under high-speed channel.

Dynamically change in the scene of customer service bandwidth in above-mentioned business use procedure, access network equipment and equipment of the core network need common cooperation, promote user's service bandwidth, the high definition version of watching film that guarantee user can be smooth like this.Concrete, the network architecture that can provide taking the embodiment of the present invention, as basis, by the controller control access network equipment in the network architecture, and sends a request message to equipment of the core network, so that equipment of the core network provides new bandwidth, realize the change to customer service bandwidth.

Concrete, the network architecture that the embodiment of the present invention provides is mainly used in wireless network, and as shown in Figure 1, this framework can comprise controller, wireless access network etc.Controller is the core of the network architecture that provides of the embodiment of the present invention, and in the network architecture, residing position is unrestricted, for example, can be positioned at Access Network or core net.This controller has been concentrated the chain of command ability of wireless network.Wherein the chain of command ability of this controller can comprise: to the control of radio open dispatching priority, to the control of core net route, to the scheduling of wireless network resource piece (Resource Block, RB), scheduling to radio spectrum resources etc.Controller is as the core network element of present networks framework, and between other network element, all has interface, adopts OR1 interface between its middle controller and UE.

It should be noted that, the chain of command ability of the controller described in the embodiment of the present invention includes but not limited to the ability of enumerating in the embodiment of the present invention, and at this, the chain of command ability to controller will not enumerate the embodiment of the present invention.And the controller described in the embodiment of the present invention can be radio network controller, UE can be wireless UE.

One embodiment of the invention provides a kind of service bandwidth variation, as shown in Figure 2, the method is taking the above-mentioned network architecture as basis, UE is by using the OR1 interface in the network architecture to send bandwidth change request to controller, controller changes request according to bandwidth, send request to equipment of the core network, so that equipment of the core network provides new bandwidth.And controller control wireless access network accelerates UE current business.Concrete grammar can comprise:

101, controller receives the change of the bandwidth for its current business request that UE sends.

Wherein, in the time that UE need to change the bandwidth of current business, can send bandwidth to controller and change request.The controller that the embodiment of the present invention provides can outwards provide application programming interfaces (Application Program Interface, API), if this API can be the API that UE carries out bandwidth change, UE just can call the API that controller provides by application layer like this, send bandwidth to controller and change request, or UE also can be by the radio open between wireless access network and UE, send idle message to access network equipment, in this idle message, carried UE and changed request for the bandwidth of current business.For example, idle message is the RRC message of expanding, the bandwidth of having carried UE in the RRC message of this expansion changes request, bandwidth changes the concrete mark that can comprise UE of request, UE expects bandwidth information after changing etc., after access network equipment receives the RRC message of this expansion, the request of changing of bandwidth for UE current business is reported to controller, the bandwidth that this Time Controller just can get UE changes request, wherein the request of changing of this bandwidth can be by original RRC message bearing, also can be by RRC message bearing after treatment, can also be from RRC message, to propose after bandwidth change request, the message regenerating.

102, controller changes request according to bandwidth, sends request, so that equipment of the core network provides new bandwidth to equipment of the core network.

Wherein, after controller receives the bandwidth change request of UE transmission, can change request according to this bandwidth, send request to equipment of the core network, this request is used to indicate equipment of the core network new bandwidth is provided.

103, controller changes request according to bandwidth, controls access network equipment and provides new bandwidth to UE, so that UE utilizes new bandwidth processing current business.

Wherein, after controller gets the bandwidth change request of UE transmission, just can change request according to this bandwidth, control access network equipment provides new bandwidth to UE, so that UE utilizes new bandwidth processing current business, realizes the change of bandwidth for current business.

The business change method that the embodiment of the present invention provides, send request to equipment of the core network for the bandwidth request of changing of current business transmission according to receiving UE, so that equipment of the core network provides new bandwidth, and change request according to this bandwidth, control access network equipment and provide new bandwidth to UE, so that UE utilizes new bandwidth processing current business, control by controller to access network equipment, make ability that ISP business can utilize communication network real-time change service bandwidth as required, and the interface by open controller also brings larger network building-out value to operator.

Another embodiment of the present invention provides a kind of service bandwidth variation, as shown in Figure 3, the method is taking the above-mentioned network architecture as basis, UE is by using the OR1 interface in the network architecture to send bandwidth change request to controller, controller changes request according to bandwidth, send request to equipment of the core network, so that equipment of the core network provides new bandwidth.And controller is realized the acceleration of the current business that UE is used by controlling the mode of evolved packet system (Evolved Packet System, the EPS) load-bearing context between access network equipment amendment UE and access network equipment.In order to facilitate those skilled in the art's understanding, in embodiments of the present invention taking access network equipment as eNodeB as example is introduced.The concrete grammar that the current business that controller is user by control access network equipment is accelerated can comprise:

For example, the SD version that the client that user uses ISP to provide by LTE network is watched film, the 1080p high definition version that can provide high-speed channel to watch this film for this user is provided in ISP, so can paying, prompting user use high-speed channel to watch film, user's pay-per-click, the 1080p high definition version that film is watched in request.After user has bought the high-definition movie of paying, the film that the high-speed channel that uses VIP specially to enjoy is watched user accelerates.Concrete accelerator can comprise the following steps.

201, controller receives the change of the bandwidth for the current business request that UE sends.

Wherein, the bandwidth request of changing that controller receives UE transmission can be that the idle message passing through between eNodeB by following two kinds of mode: UE sends bandwidth change request to eNodeB, request is changed the bandwidth of UE current business, wherein idle message can be the RRC message after expanding, RRC message bearing after this expansion UE bandwidth change request, concrete bandwidth changes the bandwidth information after mark and the acceleration of asking to comprise UE etc., wherein the mark of this UE can be as international mobile subscriber identity (International Mobile Subscriber Identity, etc. IMSI) mark that can unique identification UE.When eNodeB receives after bandwidth that UE sends by idle message changes request, the bandwidth that just can extract wherein changes request, and changes request to this bandwidth of controller report, or UE is by calling the API of application layer, send bandwidth to controller and change request, this API shifts (Representation State Transfer based on statement sexual state, REST) API, also can be based on Simple Object Access Protocol (Simple Object Access Protocol, SOAP) API etc., the request of changing of this bandwidth can be HTML (Hypertext Markup Language) (the Hyper Text Transport Protocol based on application layer, HTTP) message, or can also be Session initiation Protocol (Session Initiation Protocol, SIP) message etc.

It should be noted that, eNodeB can be the original RRC information reporting by receiving to the bandwidth request of changing of controller report, also can be by RRC information reporting after treatment, can also be to change by extract bandwidth from RRC message the information reporting regenerating after request, the embodiment of the present invention limit at this.

202, controller is according to the legitimacy of the label detection UE of UE.

Wherein, after controller gets the bandwidth change request of UE, just can change whether this UE of label detection carrying in request be can initiate bandwidth to change the validated user of asking according to the bandwidth getting.

203,, in the time that UE is legal, controller obtains the CAMEL-Subscription-Information of UE.

Wherein, be that can initiate the validated user of bandwidth change request time, controller can obtain from Virtual network operator the CAMEL-Subscription-Information of UE when controller detects UE.

204, controller obtains and changes the required alter mode of bandwidth according to the CAMEL-Subscription-Information of UE, and wherein, alter mode is the EPS load-bearing context between change UE and eNodeB.

Wherein, after controller obtains the CAMEL-Subscription-Information of UE from Virtual network operator, just can obtain and change the required alter mode of bandwidth according to this CAMEL-Subscription-Information, wherein, in the time indicating changing mode to be the mode of amendment EPS load-bearing context in CAMEL-Subscription-Information, controller just can be changed the bandwidth of UE current business by the mode of controlling the EPS load-bearing context between eNodeB change UE and eNodeB.

Concrete, the detailed process of the EPS load-bearing context between change UE and eNodeB can be that following steps 205 are to step 210.

205, controller sends RAB (Enhanced Radio Access Bearer, E-RAB) the amendment message strengthening to eNodeB.

Wherein, in the time that controller obtains changing the required alter mode of bandwidth and is the EPS load-bearing context between change UE and eNodeB according to the CAMEL-Subscription-Information of the UE that gets, just can send E-RAB amendment message to eNodeB, to initiate dedicated bearer modification process.This E-RAB amendment message is for asking to revise the EPS load-bearing context between UE and eNodeB.

206, eNodeB sends RRC connection reconfiguration request to UE.

Wherein, after eNodeB receives the E-RAB amendment message of controller transmission, just can send RRC to UE and connect reconfiguration request, this RRC connects reconfiguration request for asking to revise the EPS load-bearing context between eNodeB and UE, in the time that UE receives the RRC connection reconfiguration request of eNodeB transmission, the EPS load-bearing context between eNodeB and UE is modified.

207, UE returns to RRC connection to eNodeB and has reshuffled message.

Wherein, after UE has revised the EPS load-bearing context between eNodeB and UE according to the RRC connection reconfiguration request receiving, return to RRC connection to eNodeB and reshuffled message, successfully modified to confirm EPS load-bearing context.

208, eNodeB returns to E-RAB amendment response to controller.

Wherein, when eNodeB receives after RRC that UE sends connects and reshuffled message, just can send E-RAB amendment response to controller, to indicate EPS load-bearing context successfully modified.

209, UE returns to up (Up-Link, UL) information transfer message to eNodeB.

Wherein, UE also needs to return to uplink information message transfer to eNodeB, accepts the amendment of EPS load-bearing context to indicate.

210, eNodeB returns to up NAS transmission response to controller.

Wherein, after eNodeB receives the UL information transfer message of UE transmission, can send up NAS transmission response to controller, to indicate EPS load-bearing context successfully modified.

It should be noted that, step 209 is the reaffirm process successfully modified to EPS load-bearing context with step 210.

Optionally, in the scene of the embodiment of the present invention, controller can be further carries out charging for the time of the bandwidth change of current business, now after user finishes watching the film of paying, Virtual network operator can continue to provide service for user according to signing bandwidth, and no longer user's service bandwidth is accelerated.

211, controller and operator's charge system are mutual, start the real time billing that user's business is accelerated.

212, can successfully set up high-speed channel by performing step 201 to step 210, user now just can use high-speed channel to watch high-definition movie.

After user finishes watching the film of paying, can be just the bandwidth before not accelerating by user's bandwidth change.

213, controller obtains the acceleration ending request of UE.

It should be noted that, controller obtain UE accelerate the process of ending request can be with reference to the description of step 201 in the embodiment of the present invention, in this not go into detail for the embodiment of the present invention.

214, controller is initiated E-RAN amendment request to eNodeB, and request is modified to bandwidth acceleration before by user for the bandwidth of current business by the EPS load-bearing context of amendment UE.

215, eNodeB initiates RRC connection reconfiguration request to UE, and request is modified to the bandwidth before business is accelerated by the EPS load-bearing context between amendment eNodeB and UE by user's service bandwidth.

216, UE returns to RRC connection to eNodeB and has reshuffled message, confirms that EPS load-bearing context is successfully modified.

217, eNodeB returns to E-RAB amendment response to controller, and instruction EPS load-bearing context is successfully modified.

218, UE returns to uplink information message transfer to eNodeB, and the amendment of EPS load-bearing context is accepted in instruction.

219, eNodeB returns to up NAS transmission response to controller, and instruction EPS load-bearing context is successfully modified.

220, controller and operator's charge system are mutual, finish the real time billing that user's current business is accelerated.

221, high-speed channel is removed successfully, and Virtual network operator uses common passage to provide business service for user.

It should be noted that, the specific descriptions that step 213 is the bandwidth before not accelerating to step 220 by user's bandwidth change can the description to step 210 with reference to step 205 in the embodiment of the present invention, and in this not go into detail for the embodiment of the present invention.

It should be noted that, in the embodiment of the present invention, step 201 can specifically describe the embodiment of the present invention to step 401 in step 341 and another embodiment to the corresponding steps of step 415 with reference to step 301 in another embodiment of the present invention to the specific descriptions of step 221 this is no longer going to repeat them.

Another embodiment of the present invention provides a kind of service bandwidth variation, as shown in Figure 4, the method is taking the above-mentioned network architecture as basis, UE is by using the OR1 interface in the network architecture to send bandwidth change request to controller, controller changes request according to bandwidth, send request to equipment of the core network, so that equipment of the core network provides new bandwidth.And controller is realized the acceleration of the current business that UE is used by the mode of the side resource of eating dishes without rice or wine of control access network equipment increase UE.In order to facilitate those skilled in the art's understanding, in embodiments of the present invention taking access network equipment as eNodeB as example is introduced.Controller mainly increases the side resource of eating dishes without rice or wine of UE by the mode of equipment shunting in Access Network in embodiments of the present invention, and then the bandwidth of UE current business is changed.The method can comprise:

301, controller obtains the bandwidth change request of UE.

Wherein it should be noted that, controller obtain UE accelerate the process of ending request can be with reference to the description of step 201 in the embodiment of the present invention, in this not go into detail for the embodiment of the present invention.

302, controller is according to the legitimacy of the label detection UE of UE.

303,, in the time that UE is legal, controller obtains the CAMEL-Subscription-Information of UE.

304, controller carries out alternately, obtaining the performance of core-network side transmission network with core net.

Wherein, controller can, according to the CAMEL-Subscription-Information of the UE getting, obtain the performance of the transmission network of core net.

305, controller obtains and changes the required alter mode of bandwidth according to the performance of the transmission network of the core net of obtaining, and this alter mode is the resource that increases the side of eating dishes without rice or wine of UE.

Wherein, controller obtains core net according to the performance of the CAMEL-Subscription-Information of UE acquiring and the transmission network of core net and Virtual network operator all can provide the more business of high bandwidth for user, UE accelerates the bottleneck of business in the side of eating dishes without rice or wine, and it is the object that UE changes bandwidth that the resource that therefore controller just can increase the side of eating dishes without rice or wine of UE by controls reaches for current business.

306, the information of eating dishes without rice or wine of controller acquisition request eNodeB.

Wherein, after the alter mode that controller gets is the side resource of eating dishes without rice or wine of increase UE, controller just can obtain the information of eating dishes without rice or wine of eNodeB, the information of eating dishes without rice or wine of the eNodeB of this acquisition request can comprise: the information on load of acquisition request eNodeB, other wireless aps distributed intelligences that acquisition request eNodeB can detect.

307, eNodeB returns to the information of eating dishes without rice or wine of eNodeB to controller, and wherein this information of eating dishes without rice or wine of returning can comprise: the information on load of eNodeB, other wireless aps distributed intelligences that eNodeB can detect.

308, controller is to the ability information of eNodeB request UE.

Wherein, the ability information of request UE can be: request knows whether UE supports Wireless Fidelity (Wireless Fidelity, WIFI), whether support universal mobile telecommunications system (Universal Mobile Telecommunications System, UMTS), whether support LTE, the hardware handles ability of UE etc.

309, eNodeB is to the ability information of UE request UE, and this request UE ability information can be the RRC message of the expansion based on eating dishes without rice or wine, and the RRC message of this expansion is used to indicate UE reporting ability information.

310, UE receives after request, sends the ability information of self to eNodeB.

Wherein, this UE ability information can be: whether UE supports WIFI, whether supports general UMTS, whether supports LTE, the hardware handles ability of UE etc., and this UE ability information can be to be carried in the RRC message of expansion.

311, eNodeB sends the ability information of the UE getting to controller.

Wherein, after eNodeB receives the ability information of UE transmission, just the ability information of this UE can be sent to controller.

312, the wireless aps that controller can detect to UE sends request, the ability information of the wireless aps that acquisition request eNodeB can detect.

Wherein, the wireless aps distributed intelligence that controller can detect according to the eNodeB carrying in the idle message of the eNodeB receiving, the wireless aps that can detect to eNodeB sends request, the ability information of the wireless aps that acquisition request eNodeB can detect.

313, wireless aps sends the ability information of self to controller.

Wherein, the ability information of wireless aps can comprise the loading condition of wireless aps, available bandwidth information etc.

314, when controller detect the available service bandwidth of the wireless aps that UE can detect add eNodeB can with service bandwidth be not enough to meet UE and change the needed new bandwidth of request for the bandwidth of current business, carry out following steps 315 and step 316.

315, controller accelerates failure response to eNodeB transmission business.

316, eNodeB accelerates failure response to UE transmission business.

317, controller detects that the available service bandwidth of the wireless aps that UE can detect adds that the available service bandwidth of eNodeB can meet UE and change the required new bandwidth of request for the bandwidth of current business, carries out following steps 318 to step 331.

318, controller is determined Target Wireless AP and distributing strategy according to the ability information of the ability information of UE and wireless aps.

Wherein, after near the available service bandwidth of wireless aps controller detects UE adds that the available service bandwidth of eNodeB can meet the required bandwidth of the service bandwidth amendment request of UE, now just can determine target AP and distributing strategy according to the ability information of the ability information of UE and wireless aps, for example, the available bandwidth sum of the bandwidth that UE is current and wireless aps can provide required new bandwidth for UE current business, and in the scope that this wireless aps can detect at UE, now just this wireless aps can be defined as to Target Wireless AP.Wherein distributing strategy can be the ratio of Target Wireless AP and the shunting of eNodeB bandwidth.

319, controller sends control information to eNodeB.

Wherein, this control message is used for asking UE to open WIFI function, and is linked into the Target Wireless AP of appointment, and this Target Wireless AP selectes for providing the wireless aps of business by point flowing to UE for controller.

320, eNodeB sends this control information to UE.

Wherein, after UE receives this control information, just can open WIFI function according to this control information, and send access request message to Target Wireless AP, this access request message can be to send by the RRC message of expansion.

321, UE sends access request message to Target Wireless AP.

322, Target Wireless AP sends authentication request message to controller.

Wherein, when Target Wireless AP receive UE send access request message after, can send authentication request message to controller, be used for request UE is carried out to authentication.

323, controller carries out authentication to UE access Target Wireless AP.

324, controller returns to authentication by response to Target Wireless AP.

325, Target Wireless AP returns to authentication by response to UE.

326, UE is linked into Target Wireless AP.

327, controller and operator's charge system are carried out alternately, start the real time billing that customer service is accelerated.

328, controller issues routing rule to router.

Wherein, this routing rule can be controlled router and flow to eNodeB and Target Wireless AP according to the distributing strategy distribution media of controller, and this router can be the router of OpenfloW.

329, router flows to Target Wireless AP and eNodeB according to distributing strategy distribution flow media.

330, the business data flow that UE receiving target wireless aps sends.

331, UE receives the business data flow that LTE network sends by eNodeB.

Wherein, UE, by the business data flow that receiving target wireless aps and eNodeB send simultaneously, increases the resource of the side of eating dishes without rice or wine, and then obtains new bandwidth, realizes the change to current business bandwidth.

After user finishes watching the film of paying, Virtual network operator can continue to provide service for user according to signing bandwidth, and no longer user's service bandwidth is accelerated, the concrete detailed process that service bandwidth is changed to the bandwidth before not accelerating can comprise the following steps 332 to step 339.

332, controller obtains the acceleration ending request of UE.

333, controller is received and is accelerated after ending request, to generate new router forwarding strategy, and this strategy instruction router to eNodeB, and is no longer forwarded to Target Wireless AP by all data retransmissions.

334, controller issues new distribution of media strategy to router.

335, router is carried out the new distribution of media strategy of receiving.

336, controller sends request UE to eNodeB and cuts out WIFI message.This request instruction UE closes and being connected of Target Wireless AP.

337, eNodeB forwards this request UE to UE and closes WIFI message.

338, UE closes and being connected of Target Wireless AP, and replys and closes WIFI success response to eNodeB.

339, eNodeB sends and closes WIFI success response to controller, and the WIFI successful connection of this response message instruction UE and Target Wireless AP is closed.

340, controller is mutual with operator's charge system, completes the charging to user.

341, Virtual network operator provides business service by LTE network to user.

It should be noted that, in the embodiment of the present invention, step 301 can specifically describe the embodiment of the present invention to step 401 in step 221 and another embodiment to the corresponding steps of step 415 with reference to step 201 in another embodiment of the present invention to the specific descriptions of step 341 this is no longer going to repeat them.

Another embodiment of the present invention provides a kind of service bandwidth variation, as shown in Figure 5, the method is taking the above-mentioned network architecture as basis, UE is by using the OR1 interface in the network architecture to send bandwidth change request to controller, controller changes request according to bandwidth, send request to equipment of the core network, so that equipment of the core network provides new bandwidth.And controller is realized the acceleration of the current business that UE is used by the mode of the side resource of eating dishes without rice or wine of control access network equipment increase UE.Mainly have access to the access network equipment of better channel resource with the side resource of eating dishes without rice or wine of realization increase UE by prompting UE in embodiments of the present invention, and then the bandwidth of UE current business is changed.For convenience of those skilled in the art's understanding, the embodiment of the present invention is taking access network equipment as eNodeB as example is introduced.The concrete grammar that the current business that controller is user by control access network equipment is accelerated can comprise:

401, controller obtains the bandwidth change request of UE.

402, controller is according to the legitimacy of the label detection UE of UE.

403,, in the time that UE is legal, controller obtains user's CAMEL-Subscription-Information.

404, controller carries out alternately, obtaining the performance of core-network side transmission network with core net.

405, controller obtains the required alter mode of bandwidth that changes current business according to the performance of the transmission network of the core net of obtaining, and this alter mode is the resource that increases the side of eating dishes without rice or wine of UE.

406, controller sends a request message to current eNodeB, to ask the information of eating dishes without rice or wine that reports self of current eNodeB.

Wherein, the information of eating dishes without rice or wine of the current eNodeB that request message can acquisition request, wherein can comprise: the information on load of the current eNodeB of acquisition request, available interface-free resources, the infinite environment cartographic information that can detect etc.

407, current eNodeB returns to the information of eating dishes without rice or wine of self to controller.

408, controller, according to the information of eating dishes without rice or wine of current eNodeB, judges whether current eNodeB can be for UE provides new bandwidth, and in the time that current eNodeB cannot provide new bandwidth for UE, the eNodeB that decision-making adopts current eNodeB to detect provides service to UE.

409, controller is according to the wireless environment cartographic information detecting comprising in the information of eating dishes without rice or wine of current eNodeB, and obtains the information of eating dishes without rice or wine of the eNodeB that current eNodeB can detect.

410, the eNodeB that current eNodeB can detect returns to controller the information of eating dishes without rice or wine.

Wherein, in the idle message of the eNodeB that this current eNodeB can detect, can comprise the information on load of eNodeB, available interface-free resources etc.

The idle message of the eNodeB that 411, can detect according to current eNodeB can be defined as target eNode B for UE provides the eNodeB of new bandwidth.

412, controller sends Indication message to current eNodeB, and this Indication message is for pointing out user to move to the area of coverage at target eNode B place.

413, current eNodeB forwards this Indication message to UE, and with the area of coverage of pointing out user to move to target eNode B place, this message can be to send by the RRC message of expansion.

414, UE receives after the instruction of controller, moves to the area of coverage of target eNode B.

415, UE and target eNode B are set up high speed data transfer passage.

It should be noted that, when adopting the method that provides of the embodiment of the present invention to realize the change of customer service bandwidth, after user finishes watching the film of paying, Virtual network operator can continue to provide service for user according to signing bandwidth, and no longer user's service bandwidth is accelerated, now can continue to use target eNode B to provide common service to user, also can use the eNodeB before not accelerating to provide common service to user, the embodiment of the present invention does not limit at this.If when current eNodeB can provide new bandwidth for UE, controller can be initiated dedicated bearing modification process to current eNodeB, so that current eNodeB is by setting up the high speed data transfer passage increase resource of side of eating dishes without rice or wine with UE, and then provides new bandwidth to UE.The detailed process of dedicated bearing modification process can arrive with reference to step 205 in one embodiment of the invention the specific descriptions of step 210, this is no longer going to repeat them for the embodiment of the present invention, and accelerating after reception, also can be with reference to step 211 in one embodiment of the invention to step 221, high-speed channel is removed, for user provides common service.

It should be noted that, in the embodiment of the present invention, step 401 can specifically describe the embodiment of the present invention to step 301 in step 221 and another embodiment to the corresponding steps of step 341 with reference to step 201 in another embodiment of the present invention to the specific descriptions of step 415 this is no longer going to repeat them.

Another embodiment of the present invention provides a kind of controller, and as shown in Figure 6, this controller can comprise: receiving element 51, transmitting element 52, control unit 53.

Receiving element 51, the change of the bandwidth for the described UE current business request sending for receiving user equipment (UE).

Transmitting element 52, changes request for the described bandwidth receiving according to described receiving element 51, sends request, so that described equipment of the core network provides new bandwidth to equipment of the core network.

Control unit 53, changes request for the described bandwidth receiving according to described receiving element 51, controls access network equipment and provides described new bandwidth to described UE, so that described UE utilizes current business described in described new bandwidth processing.

Further, described bandwidth changes the mark of carrying described UE in request.

As shown in Figure 7, described controller can also comprise: acquiring unit 54.

Acquiring unit 54, for receive the change of the bandwidth for the described UE current business request of user equipment (UE) transmission at described receiving element 51 after, obtains the CAMEL-Subscription-Information of described UE according to the mark of described UE.

Further, described control unit 53 can comprise: acquisition module 531, control module 532.

Acquisition module 531, obtains and changes the required alter mode of bandwidth for the CAMEL-Subscription-Information of the described UE that obtains according to described acquiring unit 54.

Control module 532, the described bandwidth of obtaining for the described alter mode obtained according to described acquisition module 521 and described receiving element 51 changes request, controls described access network equipment and provides described new bandwidth to described UE.

Further, described alter mode is the evolved packet system EPS load-bearing context between the described UE of change and described access network equipment.

Described control module 532 can comprise: first sends submodule 5321, reception submodule 5322.

First sends submodule 5321, for send the RAB E-RAB amendment message strengthening to described access network equipment, initiates dedicated bearer modification process; So that described access network equipment is according to described E-RAB amendment message, and described UE holds consultation the EPS load-bearing context between described UE and described access network equipment is modified, and then provide described new bandwidth to described UE, and return to E-RAB amendment response after successfully modified.

Receive submodule 5322, the E-RAB amendment response sending for receiving described access network equipment.

Further, described alter mode is the resource that increases the side of eating dishes without rice or wine of described UE.

Described control module 532 can also comprise: first obtain submodule 5323, determine submodule 5324, second send submodule 5325, the 3rd and send submodule 5326.

First obtains submodule 5323, for obtaining the information of eating dishes without rice or wine of described access network equipment; Wherein, described in, the information of eating dishes without rice or wine comprises the radio access node AP distributed intelligence that described access network equipment can detect; Obtain the ability information of described UE; The ability information of the wireless aps that can detect according to access network equipment described in the described acquisition of information of eating dishes without rice or wine.

Determine submodule 5324, determine Target Wireless AP and distributing strategy for obtaining according to described first the ability information of described UE and the ability information of described wireless aps that submodule 5323 obtains.

Second sends submodule 5325, for sending control information to described access network equipment, so that described control information is sent to described UE by described access network equipment, and then controls described UE open wireless fidelity WiFi function and accesses described Target Wireless AP.

The 3rd sends submodule 5326, the described distributing strategy of determining for send described definite submodule 5324 to router, so that described router arrives described access network equipment and described Target Wireless AP according to described distributing strategy distribution flow media, described UE is by receive the data flow increase of described access network equipment and the described Target Wireless AP resource of side of eating dishes without rice or wine simultaneously, and then obtains described new bandwidth.

Described control module 532 can also comprise: second obtain submodule 5327, judge submodule 5328, the 4th send submodule 5329.

Second obtains submodule 5327, for obtaining the information of eating dishes without rice or wine of current access network equipment; The information of eating dishes without rice or wine of wherein said current access network equipment comprises information on load, available interface-free resources, the wireless environment cartographic information that can detect.

Judge submodule 5328, for according to the described second information of eating dishes without rice or wine of obtaining the described current access network equipment that submodule 5327 obtains, judge whether described current access network equipment can provide described new bandwidth for described UE.

Described second obtains submodule 5327, also for when described while judging that submodule 5328 judges that obtaining described current access network equipment can not provide described new bandwidth for described UE, according to the information of eating dishes without rice or wine of described current access network equipment, obtain the idle message of the access network equipment that described current access network equipment can detect, and the idle message of the access network equipment that can detect according to described current access network equipment can be defined as target access network equipment for described UE provides the access network equipment of described new bandwidth.

The 4th sends submodule 5329, for sending Indication message to described current access network equipment, so that described Indication message is sent to described UE by described current access network equipment, in the time that described UE receives described Indication message, move to the area of coverage of described target access network equipment according to described Indication message, described UE is by setting up the high speed data transfer passage increase resource of side of eating dishes without rice or wine with described target access network equipment, and then provides described new bandwidth to described UE.

Further, described control module can also comprise: initiate submodule 5320.

Initiate submodule 5320, for when described while judging that submodule 5328 judges that obtaining current access network equipment can provide described new bandwidth for described UE, initiate dedicated bearing modification process to described current access network equipment, so that described current access network equipment is by setting up the high speed data transfer passage increase resource of side of eating dishes without rice or wine with described UE, and then provide described new bandwidth to described UE.

Further, described controller is connected with described UE by OR1 interface.

The controller that the embodiment of the present invention provides, send request to equipment of the core network for the bandwidth request of changing of current business transmission according to receiving UE, so that equipment of the core network provides new bandwidth, and change request according to this bandwidth, control access network equipment and provide new bandwidth to UE, so that UE utilizes new bandwidth processing current business, control by controller to access network equipment, make ability that ISP business can utilize communication network real-time change service bandwidth as required, and also bring larger network building-out value to operator by the interface of open controller.

Another embodiment of the present invention provides a kind of controller, as shown in Figure 8, comprise: at least one processor 61, memory 62, communication interface 63 and bus 64, this at least one processor 61, memory 62 and communication interface 63 are connected by bus 64 and complete mutual communication, wherein:

Described bus 64 can be industry standard architecture (Industry Standard Architecture, referred to as ISA) bus, peripheral component interconnect (Peripheral Component, referred to as PCI) bus or extended industry-standard architecture (Extended Industry Standard Architecture, referred to as EISA) bus etc.This bus 64 can be divided into address bus, data/address bus, control bus etc.For ease of representing, in Fig. 7, only represent with a thick line, but do not represent only to have the bus of a bus or a type.Wherein:

Described memory 62 is for stores executable programs code, and this program code comprises computer-managed instruction.Memory 62 may comprise high-speed RAM memory, also may also comprise nonvolatile memory (non-volatile memory), for example at least one magnetic disc store.

Described processor 61 may be a central processing unit (Central Processing Unit, referred to as CPU), or specific integrated circuit (Application Specific Integrated Circuit, referred to as ASIC), or be configured to implement one or more integrated circuits of the embodiment of the present invention.

Described communication interface 63, is mainly used in realizing the communication between the equipment of the present embodiment.

Described processor 61, the change of the bandwidth for the described UE current business request sending for receiving user equipment (UE); Change request according to described bandwidth, send request to equipment of the core network, so that described equipment of the core network provides new bandwidth; Change request according to described bandwidth, control access network equipment and provide described new bandwidth to described UE, so that described UE utilizes current business described in described new bandwidth processing.

Described processor 61 also for: after the bandwidth for described UE current business sending at described reception user equipment (UE) changes request, obtain the CAMEL-Subscription-Information of described UE according to the mark of described UE.

Further, described processor 61 also for: obtain and change bandwidth required alter mode according to the CAMEL-Subscription-Information of described UE; Change request according to described alter mode and described bandwidth, control described access network equipment and provide described new bandwidth to described UE.

Described processor 61 also for: send the RAB E-RAB amendment message strengthening to described access network equipment, initiate dedicated bearer modification process; So that described access network equipment is according to described E-RAB amendment message, and described UE holds consultation the EPS load-bearing context between described UE and described access network equipment is modified, and then provide described new bandwidth to described UE, and return to E-RAB amendment response after successfully modified; Receive the E-RAB amendment response that described access network equipment sends.

Described processor 61 is also for the information of eating dishes without rice or wine of obtaining described access network equipment; Wherein, described in, the information of eating dishes without rice or wine comprises the radio access node AP distributed intelligence that described access network equipment can detect; Obtain the ability information of described UE; The ability information of the wireless aps that can detect according to access network equipment described in the described acquisition of information of eating dishes without rice or wine; Determine Target Wireless AP and distributing strategy according to the ability information of the ability information of described UE and described wireless aps; Send control information to described access network equipment, so that described control information is sent to described UE by described access network equipment, and then control described UE open wireless fidelity WiFi function and access described Target Wireless AP; Send described distributing strategy to router, so that described router arrives described access network equipment and described Target Wireless AP according to described distributing strategy distribution flow media, described UE is by receive the data flow increase of described access network equipment and the described Target Wireless AP resource of side of eating dishes without rice or wine simultaneously, and then obtains described new bandwidth.

Described processor 61 is also for the information of eating dishes without rice or wine of obtaining current access network equipment; The information of eating dishes without rice or wine of wherein said current access network equipment comprises information on load, available interface-free resources, the wireless environment cartographic information that can detect; According to the information of eating dishes without rice or wine of described current access network equipment, judge whether described current access network equipment can provide described new bandwidth for described UE; In the time that described current access network equipment can not provide described new bandwidth for described UE, according to the information of eating dishes without rice or wine of described current access network equipment, obtain the information of eating dishes without rice or wine of the access network equipment that described current access network equipment can detect, and the information of eating dishes without rice or wine of the access network equipment that can detect according to described current access network equipment can be defined as target access network equipment for described UE provides the access network equipment of described new bandwidth; Send Indication message to described current access network equipment, so that described Indication message is sent to described UE by described current access network equipment, in the time that described UE receives described Indication message, move to the area of coverage of described target access network equipment according to described Indication message, described UE is by setting up the high speed data transfer passage increase resource of side of eating dishes without rice or wine with described target access network equipment, and then provides described new bandwidth to described UE.

Further, described processor 61 also for: in the time that described current access network equipment can provide described new bandwidth for described UE, initiate dedicated bearing modification process to described current access network equipment, so that described current access network equipment is by setting up the high speed data transfer passage increase resource of side of eating dishes without rice or wine with described UE, and then provide described new bandwidth to described UE.

Further, described controller is connected with described UE by OR1 interface.

Another embodiment of the present invention provides a kind of service bandwidth altering system, as shown in Figure 9, comprising: controller 71, UE72, equipment of the core network 73 and access network equipment 74.

Described controller 71 is connected with UE72 by OR1 interface, the change of the bandwidth for the described UE72 current business request that described controller 71 sends for receiving user equipment (UE) 72; Change request according to described bandwidth, send request to equipment of the core network 73, so that described equipment of the core network 73 provides new bandwidth; Change request according to described bandwidth, control access network equipment 74 and provide described new bandwidth to described UE72, so that described UE72 utilizes current business described in described new bandwidth processing.

What information category that OR1 interface can transmit was concrete can be: the information that OR1 interface mainly transmits as the interface between controller 71 and UE72 includes but not limited to: the control information of controller 71 to UE72, the control information of UE72 to controller 71, UE72 reports the information of controller 71, the notification message that controller 71 sends to UE72.

Wherein, controller 71 to the control information of UE72 include but not limited to following any one: control the wireless standard (as: controlling UE72 On/Off WIFI function etc.) that UE72 uses, control UE72 and use wireless frequency spectrum (as: use of white frequency spectrum), control UE72 is linked into wireless network (as: can be in the situation that there is multiple wireless network, control UE72 and be linked into one of them wireless network), controlling UE72 generates, destroy virtual base station (or UE72 of other standard), control the switching of UE72, control UE72 and report global positioning system (Global Position System, GPS) positional information etc.

The notification message that controller 71 sends to UE72 include but not limited to following any one: UE72 channel quality notice, wireless environment notice (as: available WAP (wireless access point) (the Access Point that UE72 can detect that UE72 can detect, AP), because having exceeded UE72, part wireless aps region can be detected, therefore controller 71 just can be notified the position of this wireless aps of UE72, or operable radio spectrum resources etc.), the cost information (as: UE72 available balance etc.) of UE72, the flow situation that UE72 uses in real time, information (as: the cell load of community, the UE number that community can be served, the available service bandwidth information of community etc.) etc.

UE72 includes but not limited to the control information of controller 71: UE72 controls the change (as: UE72 controls controller 71 service bandwidth of UE72 is accelerated, and UE72 controls controller 71 and the service delay of UE72 changed etc.) of controller 71 business that UE72 business is carried out etc.

The information that UE72 reports to controller 71 includes but not limited to: the wireless standard that UE72 supports, the screen message of UE72, disposal ability (as: the disposal ability that UE72 is total of UE72, the disposal ability that UE72 has used, the remaining disposal ability of UE72 etc.), the positional information (as: GPS position) of UE72, the information about power of UE72, the service bandwidth information (as: service bandwidth that UE72 is using) of UE72, (as: it is the application that ISP provides that UE72 reports OTT application to OTT (over-the-top) application identities that UE72 uses, then controller 71 carries out routing optimality especially for this application, high-speed cache (Cache) is disposed, content distributing network (Content Delivery Network, CDN) accelerate etc.) etc.

It should be noted that, OR1 interface is a kind of logic interfacing, in fact OR1 interface is to carry by the interface of controller 71 and wireless access network and the interface of wireless access network and UE72, and from the angle of logic, the message of OR1 interface can be transmitted by two kinds of interfaces above.Specifically in realizing, OR1 interface can be to realize based on Applied layer interface or idle message, as passed through the non-level of access (Non-Access-Stratum of LTE of expansion, NAS) message, and application layer messages on NAS layer, or LTE Radio Resource control (Radio Resource Control, the RRC) message etc. of expansion realizes.

Described UE72 is used for, and sends bandwidth and changes request, to utilize current business described in new bandwidth processing by described OR1 interface for current business to described controller 71.

Described equipment of the core network 73, the request sending for receiving described controller 71, and provide described new bandwidth according to described request.

Described access network equipment 74, for providing described new bandwidth to described UE72.

The service bandwidth altering system that the embodiment of the present invention provides, send request to equipment of the core network for the bandwidth request of changing of current business transmission according to receiving UE, so that equipment of the core network provides new bandwidth, and change request according to this bandwidth, control access network equipment and provide new bandwidth to UE, so that UE utilizes new bandwidth processing current business, control by controller to access network equipment, make ability that ISP business can utilize communication network real-time change service bandwidth as required, and the interface by open controller also brings larger network building-out value to operator.

Through the above description of the embodiments, those skilled in the art can be well understood to the mode that the present invention can add essential common hardware by software and realize, and can certainly pass through hardware, but in a lot of situation, the former is better execution mode.Based on such understanding, the part that technical scheme of the present invention contributes to prior art in essence in other words can embody with the form of software product, this computer software product is stored in the storage medium can read, as the floppy disk of computer, hard disk or CD etc., comprise that some instructions are in order to make a computer equipment (can be personal computer, server, or the network equipment etc.) carry out the method described in each embodiment of the present invention.

The above; be only the specific embodiment of the present invention, but protection scope of the present invention is not limited to this, any be familiar with those skilled in the art the present invention disclose technical scope in; the variation that can expect easily or replacement, within all should being encompassed in protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection range of described claim.

Claims

1. a service bandwidth variation, is characterized in that, comprising:

2. service bandwidth variation according to claim 1, is characterized in that, described bandwidth changes the mark of carrying described UE in request;

3. service bandwidth variation according to claim 2, is characterized in that, described according to described bandwidth change request, control access network equipment provides described new bandwidth to described UE, comprising:

4. service bandwidth variation according to claim 3, is characterized in that, described alter mode is the evolved packet system EPS load-bearing context between the described UE of change and described access network equipment;

5. service bandwidth variation according to claim 3, is characterized in that, described alter mode is the resource that increases the side of eating dishes without rice or wine of described UE;

Obtain the ability information of described UE;

6. service bandwidth variation according to claim 3, is characterized in that, described alter mode is the resource that increases the side of eating dishes without rice or wine of described UE;

7. service bandwidth variation according to claim 6, is characterized in that, describedly changes request according to described alter mode and described bandwidth, controls described access network equipment and provides described new bandwidth to described UE, also comprises:

8. a controller, is characterized in that, comprising:

9. controller according to claim 8, is characterized in that, described bandwidth changes the mark of carrying described UE in request;

Described controller also comprises:

10. controller according to claim 9, is characterized in that, described control unit, comprising:

11. controllers according to claim 10, is characterized in that, described alter mode is the evolved packet system EPS load-bearing context between the described UE of change and described access network equipment;

Described control module, comprising:

12. controllers according to claim 10, is characterized in that, described alter mode is the resource that increases the side of eating dishes without rice or wine of described UE;

Described control module, comprising:

13. controllers according to claim 10, is characterized in that, described alter mode is the resource that increases the side of eating dishes without rice or wine of described UE;

Described control module, comprising:

14. controllers according to claim 13, is characterized in that, described control module, also comprises:

Controller described in 15. according to Claim 8-14 any one, is characterized in that, described controller is connected with described UE by OR1 interface.

16. 1 kinds of business change systems, is characterized in that, comprising:

Controller as described in any one in claim 8-15;

User equipment (UE);

Equipment of the core network;

And access network equipment;

Described controller is connected with user equipment (UE) by OR1 interface;