CN103369705B

CN103369705B - Link establishing method and equipment

Info

Publication number: CN103369705B
Application number: CN201210082228.0A
Authority: CN
Inventors: 陈燕燕; 赵旸; 于映辉; 秦钧
Original assignee: Huawei Technologies Co Ltd
Current assignee: Huawei Technologies Co Ltd
Priority date: 2012-03-26
Filing date: 2012-03-26
Publication date: 2016-12-14
Anticipated expiration: 2032-03-26
Also published as: CN103369705A; WO2013143447A1

Abstract

The embodiment of the present invention provides link establishing method and equipment.The method comprises determining that parameter information and the local resource information of supplementary network access point AP of RAB RAB；The local resource information of the parameter information according to this RAB and this supplementary network AP, generates the supplementary network required for supplementary network carries this RAB and eats dishes without rice or wine parameter；Notify that this supplementary network is eated dishes without rice or wine parameter to user equipment (UE), so that this UE sets up carry the supplementary network link of this RAB according to eat dishes without rice or wine parameter and supplementary network node of this supplementary network, wherein the wireless access standard of this supplementary network is different from the wireless access standard of basic network.By setting up supplementary network link between UE and supplementary network node in the embodiment of the present invention, and the wireless access standard of supplementary network is different from basic network such that it is able to expand Operation Network capacity.

Description

Link establishing method and equipment

Technical field

The present invention relates to wireless communication field, and in particular it relates to link establishing method and equipment.

Background technology

Along with the development of mobile communication technology, the data volume in cordless communication network is increased sharply.Virtual network operator In order to alleviate the congested of Operation Network, need to dispose more base station to improve network capacity, but this certainly will Cost of investment and maintenance cost can be increased.In order to solve this contradiction, increasing Virtual network operator selects Select the mode of service distributing, supplemented as to Operation Network.But prior art can only realize of the same race Service distributing under wireless network standard, limits the expansion of network capacity.

Summary of the invention

The embodiment of the present invention provides link establishing method and equipment, it is possible to expand Operation Network capacity.

On the one hand, it is provided that a kind of link establishing method, comprise determining that RAB RAB's Parameter information and the local resource information of supplementary network access point AP；Parameter information according to this RAB With the local resource information of this supplementary network AP, generate supplementary network and carry the benefit required for this RAB Fill network to eat dishes without rice or wine parameter；Notify that this supplementary network is eated dishes without rice or wine parameter to user equipment (UE), in order to this UE root Set up carry the supplementary network link of this RAB according to eat dishes without rice or wine parameter and supplementary network node of this supplementary network, Wherein the wireless access standard of this supplementary network is different from the wireless access standard of basic network.

On the other hand, it is provided that a kind of communication equipment, comprise determining that unit, be used for determining wireless access The parameter information of carrying RAB and the local resource information of supplementary network access point AP；Signal generating unit, For the local resource information of the parameter information according to this RAB He this supplementary network AP, generate and supplement Supplementary network required for this RAB of the network carrying is eated dishes without rice or wine parameter；Notification unit, for subscriber equipment UE notifies that this supplementary network is eated dishes without rice or wine parameter, in order to this UE eats dishes without rice or wine parameter and this benefit according to this supplementary network Fill network AP and set up the supplementary network link carrying this RAB, the wherein wireless access of this supplementary network Standard is different from the wireless access standard of basic network.

On the other hand, it is provided that a kind of gateway, comprise determining that unit, be used for determining RAB The parameter information of RAB and the local resource information of supplementary network access point AP；Signal generating unit, for root According to parameter information and the local resource information of this supplementary network AP of this RAB, generate supplementary network and hold Supplementary network required for carrying this RAB is eated dishes without rice or wine parameter；Notification unit, for leading to user equipment (UE) Know that this supplementary network is eated dishes without rice or wine parameter, in order to this UE eats dishes without rice or wine parameter and this gateway GW according to this supplementary network Setting up the supplementary network link carrying this RAB, wherein the wireless access standard of this supplementary network is different from The wireless access standard of basic network.

By setting up supplementary network link between UE and supplementary network node in the embodiment of the present invention, and mend The wireless access standard filling network is different from basic network such that it is able to expand Operation Network capacity.

Accompanying drawing explanation

In order to be illustrated more clearly that the technical scheme of the embodiment of the present invention, below will be in the embodiment of the present invention The required accompanying drawing used is briefly described, it should be apparent that, drawings described below is only this Some embodiments of invention, for those of ordinary skill in the art, are not paying creative work Under premise, it is also possible to obtain other accompanying drawing according to these accompanying drawings.

Fig. 1 is the indicative flowchart of link establishing method according to embodiments of the present invention.

Fig. 2 is the schematic diagram of the network architecture according to an embodiment of the invention.

Fig. 3 a and Fig. 3 b can be applied to the schematic diagram of the protocol stack of the network architecture of Fig. 2.

Fig. 4 can be applied to the schematic flow of the process of the link establishing method of the network architecture of Fig. 2 Figure.

Fig. 5 is the schematic diagram of the network architecture according to another embodiment of the present invention.

Fig. 6 a and Fig. 6 b can be applied to the schematic diagram of the protocol stack of the network architecture of Fig. 5.

Fig. 7 can be applied to the schematic flow of the process of the link establishing method of the network architecture of Fig. 5 Figure.

Fig. 8 is the schematic diagram of the network architecture according to further embodiment of this invention.

Fig. 9 a to Fig. 9 c can be applied to the schematic diagram of the protocol stack of the network architecture of Fig. 8.

Figure 10 can be applied to the schematic flow of the process of the link establishing method of the network architecture of Fig. 8 Figure.

Figure 11 is the schematic diagram of the network architecture according to yet another embodiment of the invention.

Figure 12 a to Figure 12 c can be applied to the schematic diagram of the protocol stack of the network architecture of Figure 11.

Figure 13 can be applied to the schematic flow of the process of the link establishing method of the network architecture of Figure 11 Figure.

Figure 14 is the schematic diagram of the network architecture according to another embodiment of the present invention.

Figure 15 a to Figure 15 c can be applied to the protocol stack schematic diagram of the network architecture of Figure 14.

Figure 16 can be applied to the schematic flow of the process of the link establishing method of the network architecture of Figure 14 Figure.

Figure 17 is the schematic diagram of the network architecture according to another embodiment of the present invention.

Figure 18 a to Figure 18 b can be applied to the schematic diagram of the protocol stack of the network architecture of Figure 17.

Figure 19 can be applied to the schematic flow of the process of the link establishing method of the network architecture of Figure 17 Figure.

Figure 20 is the schematic diagram of the network architecture according to yet another embodiment of the invention.

Figure 21 a to 21c can be applied to the schematic diagram of the protocol stack of the network architecture of Figure 20.

Figure 22 can be applied to the schematic flow of the process of the link establishing method of the network architecture of Figure 20 Figure.

Figure 23 is the schematic block diagram of communication equipment according to embodiments of the present invention.

Figure 24 is the schematic block diagram of communication equipment according to another embodiment of the present invention.

Figure 25 is the schematic block diagram of communication equipment according to another embodiment of the present invention.

Figure 26 is the schematic block diagram of gateway according to embodiments of the present invention.

Detailed description of the invention

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 carried out Clearly and completely describe, it is clear that described embodiment is a part of embodiment of the present invention, and not It is whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art are not making wound The every other embodiment obtained on the premise of the property made work, all should belong to the scope of protection of the invention.

Should be understood that technical scheme can apply to various communication system, such as: the whole world is mobile Communication (Global System of Mobile communication, GSM) system, CDMA (Code Division Multiple Access, CDMA) system, WCDMA (Wideband Code Division Multiple Access, WCDMA) system, GPRS (general packet radio service) (General Packet Radio Service, GPRS), Long Term Evolution (Long Term Evolution, LTE) system, LTE FDD (Frequency Division Duplex, FDD) system, LTE time division duplex (Time Division Duplex, TDD), UMTS (Universal Mobile Telecommunication System, UMTS) etc..

Should be understood that in the embodiment of the present invention, the macro network that basic network can be disposed based on referring to as, also It is properly termed as service network (Serving Network).In the embodiment of the present invention, for convenience, It is used uniformly across the describing mode of basic network.The wireless access standard of basic network can be UTRAN (UMTS Terrestrial Radio Access Network, UMTS Terrestrial radio access network), GERAN (GSM/EDGE (Enhanced Data Rate for GSM Evolution, enhanced data rates for gsm Evolution) Radio Access Network, GSM EDGE Radio Access Network), LTE etc., the present invention is real Execute example this is not construed as limiting.

Should also be understood that in the embodiment of the present invention, supplementary network (Supplementary Network) is phase For basic network, based on network supplement, the business of basic network can be unloaded Carry shunting, it is also possible to be referred to as service unloading supplementary network (Service Offload Supplementary Networks).The wireless access standard of supplementary network is different from the wireless access standard of basic network, example If supplementary network can be LTE, it is also possible to be based on LTE standard eat dishes without rice or wine strengthen HiFi network etc.. This is not construed as limiting by the embodiment of the present invention.

Fig. 1 is the indicative flowchart of link establishing method according to embodiments of the present invention.The method of Fig. 1 Performed by communication equipment.

110, determine parameter information and the benefit of RAB (Radio Access Bearer, RAB) Fill the local resource information of Network Access Point (Access Point, AP).

120, according to parameter information and the local resource information of this supplementary network AP of this RAB, generate Supplementary network carry this RAB required for supplementary network eat dishes without rice or wine parameter.

This supplementary network parameter of eating dishes without rice or wine can be the letter on eating dishes without rice or wine required for supplementary network carries this RAB Road configuration parameter.Such as, supplementary network parameter of eating dishes without rice or wine can include radio bearer (Radio Bearer, RB) And physical channel parameters.

130, notify that this supplementary network is eated dishes without rice or wine parameter to subscriber equipment (User Equipment, UE), So that UE sets up carry supplementing of this RAB according to eat dishes without rice or wine parameter and supplementary network node of this supplementary network Network link, wherein the wireless network standard of this supplementary network is different from the wireless network system of basic network Formula.

Should be understood that in the embodiment of the present invention, to UE, communication equipment notifies that this supplementary network eats dishes without rice or wine parameter can To refer to that communication equipment directly sends this supplementary network to UE and eats dishes without rice or wine parameter, it is also possible to refer to that communication equipment leads to Cross multiple control signaling or notify that this supplements by other communication equipments one or more indirectly to UE Network is eated dishes without rice or wine parameter.This is not construed as limiting by the embodiment of the present invention.

Supplementary network node can refer to supplementary network AP or supplementary network gateway (Gateway, GW), This is not construed as limiting by the embodiment of the present invention.

Alternatively, as an embodiment, performed by supplementary network node in the method for Fig. 1 and supplement net When network node is supplementary network AP, in step 110, supplementary network AP can receive core net node The parameter information of the RAB that the mark according to supplementary network AP sends, the wherein mark of supplementary network AP It is that the supplementary network of the mark carrying supplementary network AP that core net node sends from basic network node is divided Stream routing iinformation obtains.Wherein, the GPRS during core net node can be 2G network or 3G network Serving GPRS support node (Serving GPRS Support Node, SGSN), the embodiment of the present invention is to this not It is construed as limiting.According to the mark of supplementary network AP, core net node can determine this is to which supplementary network AP Send the parameter information of RAB.

In the embodiment of the present invention, determined the parameter information of RAB by supplementary network AP so that supplement Network AP possesses chain of command function, therefore, it is possible to reduce the impact on basic network and reduce cost.

Alternatively, as another embodiment, performed by supplementary network node in the method for Fig. 1 and supplement net When network node is supplementary network GW, in step 110, supplementary network GW can receive core net node The parameter information of the RAB that the mark according to supplementary network GW sends and the mark of supplementary network AP, Wherein the mark of supplementary network AP and the mark of supplementary network GW are that core net node saves from basic network Obtaining in the supplementary network shunting routing iinformation that point sends, this supplementary network shunting routing iinformation carries benefit Fill the mark of network AP and the mark of supplementary network GW.Supplementary network GW can be according to supplementary network The mark of AP determines the local resource information of supplementary network AP.Wherein, basic network node can be BSC (Base Station Controller, base station controller) in basic network or RNC (Radio Network Controller, radio network controller).This is not construed as limiting by the embodiment of the present invention.

In the embodiment of the present invention, determined the parameter information of RAB by supplementary network GW so that supplement Network G W possesses chain of command function, therefore, it is possible to reduce the impact on basic network and reduce cost.

Alternatively, as another embodiment, when the method for Fig. 1 is performed by supplementary network node, in step In rapid 130, supplementary network node can send supplementary network to core net node and eat dishes without rice or wine parameter, in order to core Net node sends supplementary network to basic network node and eats dishes without rice or wine parameter, and basic network node sends to UE and takes The RRC reconfiguration message of parameter of eating dishes without rice or wine with supplementary network.It is, supplementary network can pass through core net Node and basic network node are eated dishes without rice or wine parameter to UE notice supplementary network.

Alternatively, as another embodiment, performed by supplementary network node in the method for Fig. 1 and supplement net When network node is supplementary network AP, in step 110, supplementary network AP can receive basic network joint The parameter information of the RAB that point sends.

In the embodiment of the present invention, generate supplementary network by supplementary network AP and eat dishes without rice or wine parameter so that supplement Network AP possesses chain of command function, therefore, it is possible to reduce the impact on basic network and reduce cost.

Alternatively, as another embodiment, performed by supplementary network node in the method for Fig. 1 and supplement net When network node is supplementary network GW, in step 110, supplementary network GW can receive basic network joint The parameter information of the RAB that point sends and the mark of supplementary network AP, according to the mark of supplementary network AP Determine the local resource information of supplementary network AP.

Alternatively, as another embodiment, when the method for Fig. 1 is performed by supplementary network node, in step In rapid 130, supplementary network node can send supplementary network to basic network node and eat dishes without rice or wine parameter, in order to base Plinth network node sends to UE and carries supplementary network and eat dishes without rice or wine the RRC reconfiguration message of parameter.

Alternatively, as another embodiment, when the method for Fig. 1 is performed by supplementary network node, to UE notifies that described supplementary network is eated dishes without rice or wine after parameter, and supplementary network node can receive UE according to supplementary net Network eat dishes without rice or wine parameter send supplementary network request for building link message.Supplementary network node can send to UE Supplementary network link establishment response message.

Alternatively, as another embodiment, when the method for Fig. 1 is performed by supplementary network node, mending Filling network node to send after supplementary network link establishment response message to UE, basic network node can connect Receiving the RRC reconfiguration response message that UE sends, this RRC reconfiguration response message is used for indicating supplementary Network link has been set up, in order to what basic network node release RAB used in basic network eats dishes without rice or wine Resource.

Alternatively, as another embodiment, when the method for Fig. 1 is performed by supplementary network node, at base After plinth network node receives the RRC reconfiguration response message that UE sends, basic network node can be to Core net node sends shunting switch indicating information, and this shunting switch indicating information is used for indicating supplementary network The interface-free resources that link establishment completes and RAB uses in basic network has discharged.So, core Heart net node can carry out distribution of services according to this shunting switch indicating information.

Alternatively, as another embodiment, when the method for Fig. 1 is performed by basic network node, in step In rapid 110, basic network node can obtain the mark of supplementary network AP from UE.Basic network node The local resource information of supplementary network AP can be determined according to the mark of supplementary network AP.

Alternatively, as another embodiment, when the method for Fig. 1 is performed by basic network node, giving birth to Supplementary network required for becoming supplementary network carrying RAB is eated dishes without rice or wine after parameter, and basic network node can be to Supplementary network AP sends supplementary network and eats dishes without rice or wine parameter.Basic network node can receive supplementary network AP and send out That send confirms that supplementary network is eated dishes without rice or wine the confirmation message of parameter for indicating.

Alternatively, as another embodiment, when the method for Fig. 1 is performed by basic network node, in step In rapid 130, basic network node can send to UE and carry the eat dishes without rice or wine RRC of parameter of supplementary network and heavily join Put message.

Alternatively, as another embodiment, when the method for Fig. 1 is performed by basic network node, at base Plinth network node to UE send carry supplementary network eat dishes without rice or wine parameter RRC reconfiguration message after, base Plinth network node can receive the RRC reconfiguration response message that UE sends, and this RRC reconfigures response and disappears Breath is for indicating UE to complete with the supplementary network link establishment of supplementary network node, and discharges this RAB The interface-free resources used in basic network.

Alternatively, as another embodiment, when the method for Fig. 1 is performed by basic network node, at base After plinth network node receives the RRC reconfiguration response message that UE sends, basic network node can be to Core net node sends shunting switch indicating information, and this shunting switch indicating information is used for indicating supplementary network The interface-free resources that link establishment completes and this RAB uses in basic network has discharged.So, Core net node can carry out distribution of services according to this shunting switch indicating information.

Alternatively, as another embodiment, the parameter information of RAB and supplementary net are determined at communication equipment Before the local resource information of network AP, core net node can send to basic network node and be used for indicating institute State the shunting permission instruction that RAB can be split.Basic network node can allow instruction according to this shunting Send for indicating the supplementary network node of UE search supplementary network to find control command to UE.Basis Network node can receive UE and carry supplementary network according to what supplementary network node discovery control command sent The supplementary network node of the mark of AP finds report.

Alternatively, as another embodiment, the method at Fig. 1 is saved by supplementary network node and supplementary network When point is for supplementary network GW, supplementary network node finds that the mark of supplementary network GW is also carried in report.

The embodiment of the present invention is described in detail below in conjunction with specific example.Below in Fig. 2 to Figure 22, In order to help skilled in the art to understand the embodiment of the present invention, will be with supplementary network as LTE, or base Eating dishes without rice or wine the HiFi network that strengthens in LTE standard, basic network is to enter as a example by UTRAN and GERAN Row explanation.It should be noted that supplementary network can also is that other radio open standard, basic network can also be Other radio open standard, such as TD-CDMA, CDMA2000 etc., the embodiment of the present invention is to this also Do not limit.

BTS (Base Transceiver Station, base station)/NodeB (base station) 201 shown in Fig. 2, BSC/RNC 202a can be the node in existing 2G or 3G basic network.The SGSN 203a strengthened For core net node, such as can be the increase in adaptive SAE (System Architecture Evolution, System Architecture Evolution) core net node of Network Element Function, such as add adaptive MME (Mobility Management Entity, mobile management entity) and SGW (Service Gateway, gateway) Deng function.HSS (Home Subscriber Server, home subscriber server) 208 can be SAE Core net node.GGSN (Gateway GPRS Support Node, gateway GPRS Zhi Chijie Point)/PGW (Proxy Gateway, proxy gateway) 206, MSC (Mobile Switching Center, Mobile switching centre) 207 can be the node in existing core net.

Supplementary network AP 204a and supplementary network GW (Gateway, gateway) 205a can be supplementary Node in network.Supplementary network GW 205a can carry out interference and control pipe supplementary network AP 204a Reason.Supplementary network AP 204a and supplementary network GW 205a may be located at different physical entities, it is possible to To be positioned in identical physical entity.This is not limited by the embodiment of the present invention.Should be understood that in the present invention In embodiment, although Fig. 2 only describes supplementary network AP, but is only used to describe conveniently. The number of supplementary network AP can be one or more, and this is not limited by the embodiment of the present invention.

In the framework shown in Fig. 2, supplementary network AP 204a can have complete user face and control Surface function, can be carried out data transmission by supplementary network GW 205a.The protocol stack of basic network is permissible Without any amendment.But the SGSN 203a strengthened increases adaptive MME's to support supplementary network to need Function.The air protocol trestle structure of existing LTE can be used between UE and supplementary network AP 204a, As shown in Figure 3 a and Figure 3 b shows.

Fig. 3 a and Fig. 3 b can be applied to the schematic diagram of the protocol stack of the network architecture of Fig. 2.Wherein, figure 3a is the schematic diagram of chain of command protocol stack.As shown in Figure 3 a, the path of the chain of command message of supplementary network For: the SGSN 203a of supplementary network AP 204a → supplementary network GW 205a → enhancing.Fig. 3 b is to use The schematic diagram of face, family protocol stack.As shown in Figure 3 b, the path of the user face data of supplementary network is: mend Fill the SGSN 203a → SGW of network AP 204a → supplementary network GW 205a → enhancing.

Therefore, in embodiments of the present invention, possesses user face by supplementary network AP in supplementary network With chain of command function, it is possible to reduce the impact on basic network and reduce cost.

As shown in Figure 4, the SGSN 203a of enhancing passes through BSC/RNC 202a at RAB1 and RAB2 On to UE send data stream, RAB1 and RAB2 is carried on UTRAN/GERAN.It should be noted that Although only describing RAB1 and RAB2 in Fig. 4, but in the embodiment of the present invention, the number of RAB is permissible It is one or more, such as, can also is that 3 RAB or more.This is not limited by the embodiment of the present invention Fixed.

401, UE report the ability that can indicate that support supplementary network shunts to the SGSN 203a strengthened Information.

Such as, UE can report this ability information in the NAS message such as Attach or LAU.

402, the SGSN 203a of enhancing determines whether to shunt RAB.

Such as, the SGSN 203a of enhancing can be according to the ability of SGSN 203a strengthened, current industry Business attribute, carrier policy or UE CAMEL-Subscription-Information determine whether to be diverted to RAB supplementary network frequency Layer.Such as, RAB2 meets the condition being split, and the SGSN 203a of enhancing can determine that and divided by RAB2 Flow to supplementary network.

It should be noted that in the diagram, for convenience, can illustrate as a example by being split by RAB2. But in embodiments of the present invention, it is possible to the number of the RAB being split is not limited to one, it is also possible to be Multiple.This is not construed as limiting by the embodiment of the present invention.

403, the SGSN 203a of enhancing send to BSC/RNC 202a and are used for indicating the RAB2 can be by The shunting of shunting allows instruction.

Such as, the SGSN 203a of enhancing can by RAB set up (setup) message carry this shunting permit Permitted instruction.

404, BSC/RNC 202a send the supplementary network for indicating UE search supplementary network to UE Node finds control command.

After BSC/RNC 202a receives the shunting permission instruction in step 403, by supplementary network node Find that control command requires that supplementary network node is reported by UE.Such as, BSC/RNC 202a can To configure thresholding or the triggered time of measurement in finding control command at supplementary network node (TimeToTrigger) parameter such as, or carry the supplementary network that BSC/RNC 202a preserved and dispose Information or other can accelerate the UE information to supplementary network cell identification.

If it addition, before RAB2 service ending, UE is still without the supplementary net searching proper operation Network community, then BSC/RNC 202a needs to issue control information, and notice UE stops supplementary network Search and measurement.

405, UE send supplementary network node to BSC/RNC 202a finds report, and this supplementary network saves The mark of point discovery report portability supplementary network AP 204a.

UE receives the supplementary network node that in step 404, BSC/RNC 202a sends and finds control command After, supplementary network frequency layer is scanned for and synchronizes.Common signal channel or scrambler due to supplementary network In information, may indicate that the mark of supplementary network AP, it is also possible to the mark of instruction supplementary network GW, So UE can search under UTRAN/GERAN network-based control and recognize supplementary network frequency Layer, and when supplementary network meets certain channel quality thresholds, UE can be by supplementary network AP Identify, or the mark of the mark of supplementary network AP and supplementary network GW is supplied to UTRAN/GERAN network.

406, BSC/RNC 202a send supplementary network shunting routing iinformation to the SGSN 203a strengthened, This supplementary network shunting routing iinformation carries the mark of supplementary network AP 204a.

In step 405, BSC/RNC 202a receives the benefit meeting certain signal quality that UE reports Fill the mark of network AP and/or the mark of supplementary network GW, then provide to the SGSN 203a strengthened Available supplementary network shunting routing iinformation.BSC/RNC 202a can be by GCI (Global Cell Identifier, Cell Global Identity) or PCI (Physical Cell Identifier) be converted to eNB id (Identifier, mark) is also included in re-positioning request (relocation required) as target (Target) id (grand (macro) eNB id or HeNB (Home eNB, Home eNodeB) id).

407, the SGSN 203a of enhancing are in step 406 indicated by the mark of supplementary network AP 204a Supplementary network AP 204a send RAB2 parameter information.

Such as, the qos parameter of RAB2 can be converted to the QoS of EPS carrying by the SGSN 203a of enhancing Parameter, then the parameter information of RAB2 can include the qos parameter etc. that EPS carries.

408, supplementary network AP 204a are according to the parameter information of the RAB2 in step 407 and supplementary net The local resource information of network AP 204a, generates the supplementary network sky required for supplementary network carrying RAB2 Mouth parameter.

Specifically, this supplementary network eat dishes without rice or wine parameter be supplementary network carrying RAB2 required for eat dishes without rice or wine on Parameter channel configuration.Such as, supplementary network parameter of eating dishes without rice or wine can include RB parameter and physical channel parameters.

409, the supplementary network AP 204a supplementary net in the SGSN 203a forwarding step 408 strengthened Network is eated dishes without rice or wine parameter.

410, the SGSN 203a of enhancing send service distributing request message to BSC/RNC 202a, should Service distributing request message is carried supplementary network and is eated dishes without rice or wine parameter.

The SGSN 203a strengthened supplements net by service distributing request message to BSC/RNC 202a notice Network is eated dishes without rice or wine parameter, further, it is possible to by RAB2 at the deleting load-bearing of UTRAN/GERAN, namely Carry out for carrying the parameter information of this business between the SGSN 203a and the BSC/RNC 202a that strengthen Delete, and ask to set up the RAB2 carrying in supplementary network side.

411, BSC/RNC 202a send to UE and carry supplementary network and eat dishes without rice or wine the wireless heterogeneous networks of parameter (Radio Resource Control, RRC) reconfiguration message.

BSC/RNC 202a is eated dishes without rice or wine parameter to UE notice supplementary network by RRC reconfiguration message, refers to Show that UE and supplementary network AP 204a sets up supplementary network link, and discharge RAB2 at facilities network simultaneously In network use interface-free resources, i.e. delete RAB2 basic network radio bearer (Radio Bearer, RB).Further, BSC/RNC 202a, before issuing this RRC reconfiguration message, can ask again UE reports the signal quality situation of the most current supplementary network frequency layer, or at BSC/RNC 202a One intervalometer of internal startup, judges that the supplementary network node obtained in step 405 finds in report Information the most effective.Therefore, this mode can reduce the cell signal quality evil of supplementary network The supplementary network link establishment failure changed and cause.

412, the UE supplementary network sent according to BSC/RNC 202a in step 411 are eated dishes without rice or wine parameter, to Supplementary network AP 204a sends supplementary network request for building link message.

UE uses the supplementary network that obtains to eat dishes without rice or wine parameter, attempts Tong Bu with supplementary network AP 204a foundation, Send supplementary network request for building link message.

413, supplementary network AP 204a send supplementary network link establishment response message to UE.

So, the supplementary network link establishment of carrying RAB2 completes.

414, BSC/RNC 202a receive the RRC reconfiguration message for step 411 that UE sends RRC reconfiguration response message.

UE is by RRC reconfiguration response message supplementing to BSC/RNC 202a notice carrying RAB2 Network link has been set up.The money of eating dishes without rice or wine that BSC/RNC 202a release RAB2 uses in basic network Source.

415, BSC/RNC 202a send shunting switch indicating information to the SGSN 203a strengthened, should Shunting switch indicating information is used for indicating supplementary network link establishment success and RAB2 at basic network The interface-free resources of middle use has discharged.

416, the SGSN 203a of enhancing is according to the shunting switch indicating information in step 415, to business It is distributed.

As shown in Figure 4, still it is carried on UTRAN/GERAN due to RAB1, the SGSN of enhancing 203a sends data stream to UE by BSC/RNC 202a on RAB1.Simultaneously as RAB2 Be carried in supplementary network, the SGSN 203a of enhancing by supplementary network AP 204a on RAB2 to UE sends data stream.

Additionally, in the embodiment of the present invention, by the supplementary network link between supplementary network AP and UE Foundation, it is possible to realize service distributing to basic network, improve service transmission rate.

It addition, in the embodiment of the present invention, owing to supplementary network AP possesses user face and chain of command function, Therefore, it is possible to reduce the impact on basic network and reduce cost.

In the network architecture shown in Fig. 5, the accompanying drawing mark that node use same or analogous with Fig. 2 is identical Note.In the network architecture of Fig. 5, supplementary network and 2G/3G basic network loose coupling.The SGSN strengthened 203b is core net node, such as, can be the increase in the core net node of adaptive SAE Network Element Function, Such as add the function of adaptive MME and SGW etc..BSC/RNC 202b can be existing 2G or Node in 3G basic network.

Unlike the framework shown in Fig. 2, in the framework shown in Fig. 5, supplementary network AP 204b is only Possess user plane functions, and the chain of command function of supplementary network concentrates on supplementary network GW 205b. Supplementary network GW 205b can carry out interference and control management, Radio Resource pipe supplementary network AP 204b Reason and mobile management.

Should be understood that in embodiments of the present invention, although Fig. 5 only describes supplementary network AP, But it is only used to describe conveniently.The number of supplementary network AP can be one or more, and the present invention is real Execute example this is not limited.

Fig. 6 a and Fig. 6 b can be applied to the schematic diagram of the protocol stack of the network architecture of Fig. 5.Wherein, figure 6a is the schematic diagram of chain of command protocol stack.

Fig. 6 b is the schematic diagram of user face protocol stack.As shown in Figure 6 b, supplementary network AP 204b supports Complete user plane functions, such as support RLC (Radio Link Control, wireless spread-spectrum technology) and PDCP (Packet Data Convergence Protocol, PDCP) layer.Wherein PDCP Eat dishes without rice or wine encryption and instruction LIPA (Local Internet Protocol Access, local network protocol can be responsible for Access, local IP access) diverter function of node.

In the embodiment of the present invention, possesses chain of command function by supplementary network GW, it is possible to reduce basis The impact of network also reduces cost.

Additionally, in the embodiment of the present invention, compared with the network architecture shown in Fig. 2, due to by chain of command merit Supplementary network GW can be transferred to, therefore, it is possible to reduce the complexity of supplementary network AP by supplementary network AP Degree and cost.Quantity additionally, due to supplementary network GW is less than the quantity of supplementary network AP, therefore phase Than the network architecture shown in Fig. 2, it is possible to reduce cost further.

As it is shown in fig. 7, the SGSN 203b strengthened passes through BSC/RNC 202b at RAB1 and RAB2 On to UE send data stream, RAB1 and RAB2 is carried on UTRAN/GERAN.It should be noted that Although only describing RAB1 and RAB2 in Fig. 7, but in the embodiment of the present invention, the number of RAB is permissible It is one or more, such as, can also is that 3 RAB or more.This is not limited by the embodiment of the present invention Fixed.

In the figure 7, or by RAB2 can be divided to as a example by supplementary network illustrate.Therefore, Step 701 in Fig. 7 is essentially identical to 404 with the step 401 in Fig. 4 to 704, in order to avoid weight Multiple, here is omitted.

705, UE send supplementary network node to BSC/RNC 202b finds report, and this supplementary network saves The mark of point discovery report portability supplementary network AP 204b and the mark of supplementary network GW 204b.

UE receives the supplementary network node that in step 704, BSC/RNC 202b sends and finds control command After, supplementary network frequency layer is scanned for and synchronizes.Common signal channel or scrambler due to supplementary network In information, may indicate that the mark of supplementary network AP, it is also possible to the mark of instruction supplementary network GW, So UE can search under UTRAN/GERAN network-based control and recognize alternate frequency layer, And when supplementary network meets certain channel quality thresholds, UE can be by the mark of supplementary network AP It is supplied to UTRAN/GERAN network with the mark of supplementary network GW.

706, BSC/RNC 202b send supplementary network shunting routing iinformation to the SGSN 203b strengthened, The mark of this supplementary network shunting routing iinformation portability supplementary network AP 204b and supplementary network GW The mark of 205b.

In step 705, BSC/RNC 202b receives the benefit meeting certain signal quality that UE reports Fill the mark of network AP and the mark of supplementary network GW, then provide available to the SGSN 203b strengthened Supplementary network shunting routing iinformation.GCI or PCI can be converted to eNB id and comprise by RNC As target id (grand eNB id or HeNB id) in re-positioning request (relocation required).

The mark indication of 707, the SGSN 203b of the enhancing supplementary network GW 205b in step 705 The supplementary network GW 205b shown sends parameter information and the mark of supplementary network AP 204b of RAB2.

Such as, the qos parameter of RAB2 can be converted to EPS carrying by the SGSN 203b of enhancing Qos parameter, then the parameter information of RAB2 can include the qos parameter etc. that EPS carries.Supplementary network The mark of AP 204b comes from the supplementary network shunting routing iinformation in step 706.

708, supplementary network GW 205b are according to the parameter information of the RAB2 in step 707 and supplementary net The local resource information of network AP 204b, generates the supplementary network sky required for supplementary network carrying RAB2 Mouth parameter.

Alternatively, supplementary network GW 205b can be according to supplementary network AP received from step 707 The mark of 204b obtains the local resource information of supplementary network AP 204b.

This supplementary network eat dishes without rice or wine parameter be supplementary network carrying RAB2 required for eat dishes without rice or wine on channel join Put parameter.Such as supplementary network parameter of eating dishes without rice or wine can include RB parameter and physical channel parameters.

It should be noted that when supplementary network GW 205b generation supplementary network eats dishes without rice or wine parameter, can be with supplementary net Network AP 204b carries out Signalling exchange, is similar to existing NBAP (Node B Application Part, joint Point B application part) function.NBAP is the signaling protocol of Iub interface.Can be by simplifying IF (Simple Interface Function, simplifying interface function) interface transmission content.Wherein simplifying IF is The interface (X2 interface such as simplified) of one new definition completes the bottom to supplementary network AP and uses The configuration of the user entity of face, family protocol stack or new definition.The configuration information of this interface transmission includes: Radio-resource-configuration (such as logic channel configuration, transmission channel configures, and physical channel configures), measurement Configuration etc..

The benefit that 709, supplementary network GW 205b generate in the SGSN 203b forwarding step 708 strengthened Fill network to eat dishes without rice or wine parameter.

Step 710 is essentially identical to 411 with the step 410 in Fig. 4 with 711, in order to avoid repeating, Here is omitted.

712, the UE supplementary network sent according to BSC/RNC 202b in step 711 are eated dishes without rice or wine parameter, to Supplementary network GW 204b sends supplementary network request for building link message.

UE uses the supplementary network that obtains to eat dishes without rice or wine parameter, attempts Tong Bu with supplementary network GW 204b foundation, Send supplementary network request for building link message.

713, supplementary network GW 204b send supplementary network link establishment response message to UE.

So, the supplementary network link establishment of carrying RAB2 completes.

Step 714 and 715 essentially identical with the step 414 in Fig. 4 and 415, in order to avoid repeating, Here is omitted.

716, the SGSN 203b of enhancing is according to the shunting switch indicating information in step 715, to business It is distributed.

As it is shown in fig. 7, be still carried on UTRAN/GERAN due to RAB1, the SGSN of enhancing 203b sends data stream to UE by BSC/RNC 202b on RAB1.Simultaneously as RAB2 Being carried in supplementary network, the SGSN 203b of enhancing passes through supplementary network GW 205b on RAB2 Data stream is sent to UE.

It addition, in the embodiment of the present invention, by the supplementary network link between supplementary network GW and UE Foundation, it is possible to realize service distributing to basic network, improve service transmission rate.

Additionally, in the embodiment of the present invention, possess chain of command function by supplementary network GW, it is possible to reduce On the impact of basic network and reduce cost.

It can be seen that the effect played of BSC/RNC from the indicative flowchart shown in Fig. 4 and Fig. 7 It is that the search to supplementary network AP is controlled, and the Search Results of supplementary network AP is reported increasing Strong SGSN, in order to core net obtains the information of supplementary network frequency layer.Supplementary network.

In the network architecture shown in Fig. 8, node use same or analogous with Fig. 2 and Fig. 5 is identical Reference.In the network architecture of Fig. 8, BSC/RNC 202c can be existing 2G or 3G base Node in plinth network.The SGSN 203c strengthened is core net node, such as, can be the increase in adaptation The core net node of SAE Network Element Function, such as adds the function of adaptive MME and SGW etc..Mend Fill network AP 204c and possess part chain of command function, say, that supplementary network AP 204c possesses control Radio resource management function in surface function processed.BSC/RNC 202c possesses supplementary network AP 204c Mobile management function.Supplementary network GW 205c carries out interference management to supplementary network AP 204c, And perform signaling transparent transmission.Such as, mobile management and service distributing control information by supplementary network GW 205c is issued to supplementary network AP 204c, triggers supplementary network AP 204c and sets up radio bearer.

Fig. 9 a to Fig. 9 c can be applied to the schematic diagram of the protocol stack of the network architecture of Fig. 8.Wherein Fig. 9 a It it is the schematic diagram of chain of command protocol stack corresponding with the SGSN in 2G network.Fig. 9 b is and 3G network In the schematic diagram of SGSN corresponding chain of command protocol stack.Fig. 9 c is the schematic diagram of user face protocol stack.

In the embodiment of the present invention, possess part chain of command function by supplementary network AP in supplementary network, The impact on basic network can be reduced and reduce cost.

As shown in Figure 10, the SGSN 203c of enhancing passes through BSC/RNC 202c at RAB1 and RAB2 On to UE send data stream, RAB1 and RAB2 is carried on UTRAN/GERAN.It should be noted that Although only describing RAB1 and RAB2 in Figure 10, but in the embodiment of the present invention, the number of RAB can To be one or more, such as, can also is that 3 RAB or more.This is not made by the embodiment of the present invention Limit.

In Fig. 10, or by RAB2 can be divided to as a example by supplementary network illustrate.

Step 1001 in Figure 10 is essentially identical to 405 with the step 401 in Fig. 4 to 1005, for Avoiding repeating, here is omitted.

1006, BSC/RNC 202c determine whether to initiate shunting.

Such as, BSC/RNC 202c can eat dishes without rice or wine channel quality and RAB attribute according to supplementing, and determines and is No initiation supplementary service shunts.

1007, BSC/RNC 202c are in the case of determining initiation shunting, to supplementary network AP 204c Send the parameter information of RAB2.

1008, supplementary network AP 204c are according to the parameter information of the RAB2 of step 1007 and supplementary net The local resource information of network AP 204c, the supplementary network generating supplementary network carrying RAB2 is eated dishes without rice or wine parameter.

1009, supplementary network AP 204c are to supplementing that BSC/RNC 202c forwarding step 1008 generates Network is eated dishes without rice or wine parameter.

Step 1010 is essentially identical to 416 with the step 411 in Fig. 4 to 1015, in order to avoid repeating, Here is omitted.

Additionally, the distribution of data stream can also use alternate manner, the step as represented by dotted line in Figure 10 Suddenly.Such as, BSC/RNC 202c first can receive from the SGSN 203c strengthened and be carried on The data stream of UTRAN/GERAN, in step 1016, the BSC/RNC 202c number to receiving It is distributed according to stream.Such as, RAB1 sends a portion data stream to UE.By supplementing Network AP 204c, sends another part data stream to UE on RAB2.Thus realize basis The shunting of Network.

It addition, in the embodiment of the present invention, by the supplementary network link between supplementary network AP and UE Foundation, it is possible to realize service distributing to basic network, improve service transmission rate.

Additionally, possess user face and chain of command function by supplementary network AP, it is possible to reduce facilities network The impact of network also reduces cost.

In the network architecture shown in Figure 11, make with same or analogous node in Fig. 2 and 5 and Fig. 8 By identical reference.Compared with the network architecture shown in Fig. 8, the network architecture of Figure 11 controls RRM in surface function is positioned at supplementary network GW 205d.It is to say, supplementary network GW 205d possesses part chain of command function.And mobile management is controlled by BSC/RNC 202d.Supplementary network AP 204d only possesses user plane functions.The SGSN 203d strengthened is core net node, such as, can be Add the core net node of adaptive SAE Network Element Function, such as add adaptive MME and SGW etc. Function.BSC/RNC 202d can be the node in existing 2G or 3G basic network.

Figure 12 a to Figure 12 c can be applied to the schematic diagram of the protocol stack of the network architecture of Figure 11.Wherein Figure 12 a is the schematic diagram of chain of command protocol stack corresponding with the SGSN in 2G network.Figure 12 b be with The schematic diagram of the SGSN corresponding chain of command protocol stack in 3G network.Figure 12 c is user face protocol stack Schematic diagram.

In the embodiment of the present invention, possesses RRM merit by supplementary network GW in supplementary network Can, it is possible to reduce the impact on basic network and reduce cost.

Additionally, compared with the network architecture shown in Fig. 8, due to by radio resource management function by supplementing net Network AP transfers to supplementary network GW, therefore, it is possible to reduce complexity and the cost of supplementary network AP. Quantity additionally, due to supplementary network GW is less than the quantity of supplementary network AP, therefore compares shown in Fig. 8 The network architecture, it is possible to reduce cost further.

As shown in figure 13, the SGSN 203d of enhancing passes through BSC/RNC 202c at RAB1 and RAB2 On to UE send data stream, RAB1 and RAB2 is carried on UTRAN/GERAN.It should be noted that Although only describing RAB1 and RAB2 in Figure 13, but in the embodiment of the present invention, the number of RAB can To be one or more, such as, can also is that 3 RAB or more.This is not made by the embodiment of the present invention Limit.

In fig. 13, or by RAB2 can be divided to as a example by supplementary network illustrate.

Step 1301 in Figure 13 is essentially identical to 705 with the step 701 in Fig. 7 to 1305, for Avoiding repeating, here is omitted.

1306, BSC/RNC 202d determine whether to initiate supplementary service shunting.

Such as, BSC/RNC 202d can be according to supplementing channel quality of eating dishes without rice or wine, RAB attribute and whether There is Iur ' interface, it is determined whether initiate shunting.Iur ' interface can be BSC/RNC 202d and supplementary net Class Iur interface between network GW 205d.

1307, in the case of BSC/RNC 202d determines initiation shunting in step 1306, BSC/RNC 202d sends RAB amendment request to the SGSN 203d strengthened.

Wherein RAB amendment request in carry in step 1305 obtain supplementary network GW mark and The mark of RAB2.

1308, the SGSN 203d of enhancing determines that the passage between supplementary network GW 205d can be used.

1309, the SGSN 203d of enhancing send RAB amendment request response to BSC/RNC 202d.

RAB amendment request response can be carried the mark of RAB2, represent that RAB2 is in enhancing Carrying between SGSN 203d and supplementary network GW 205d is successfully established.

1310, BSC/RNC 202d to supplementary network GW 205d send RAB2 parameter information and The mark of supplementary network AP 204d.

The mark of supplementary network AP 204d is that the supplementary network node that UE sends from step 1305 is sent out Now report obtains.

1311, supplementary network GW 205d are according to the parameter information of the RAB2 in step 1310 and benefit Fill the local resource information of network AP 204d, generate the supplementary net required for supplementary network carrying RAB2 Network is eated dishes without rice or wine parameter.

Alternatively, supplementary network GW 205d can be according to supplementary network AP received from step 707 The mark of 204d obtains the local resource information of supplementary network AP 204d.Specifically, this supplementary network is empty Mouthful parameter is the parameter channel configuration on eating dishes without rice or wine required for supplementary network carrying RAB2.Supplementary network is empty Mouth parameter can include RB parameter and physical channel parameters.

It should be noted that when supplementary network GW 205d generation supplementary network eats dishes without rice or wine parameter, can be with supplementary net Network AP 204d carries out Signalling exchange, is similar to the function of existing NBAP, passes by simplifying IF interface Pass content.

The benefit that 1312, supplementary network GW 205d generate in BSC/RNC 202d forwarding step 1311 Fill network to eat dishes without rice or wine parameter.

Step 1313 is essentially identical to 715 with the step 711 in Fig. 7 to step 1317, in order to avoid Repeating, here is omitted.

1317, business is distributed by the SGSN 203d of enhancing.

As shown in figure 13, still it is carried on UTRAN/GERAN due to RAB1, the SGSN of enhancing 203d sends data stream to UE by BSC/RNC 202d on RAB1.Simultaneously as RAB2 Being carried in supplementary network, the SGSN 203d of enhancing passes through supplementary network GW 205d on RAB2 Data stream is sent to UE.

Additionally, the distribution of data stream can also use alternate manner, the step as represented by dotted line in Figure 13 Suddenly.Such as, BSC/RNC 202d first can receive from the SGSN 203d strengthened and be carried on The data stream of UTRAN/GERAN, then, in step 1318, BSC/RNC 202d can be to receiving Data stream be distributed.Such as, RAB1 sends a portion data stream to UE.Pass through Supplementary network GW 205d, sends another part data stream to UE on RAB2.Thus realize right The shunting of basic network business.

Additionally, in the embodiment of the present invention, possess radio resource management function, energy by supplementary network GW Enough reduce the impact on basic network and reduce cost.

In the network architecture of Figure 14, the same or analogous joint with Fig. 2, Fig. 5, Fig. 8 and Figure 11 Point uses identical reference.In the network architecture of Figure 14, the SGSN 203b of enhancing is core Net node, such as, can be the increase in the core net node of adaptive SAE Network Element Function, such as add The function of adaptive MME and SGW etc..BSC/RNC 202b can be existing 2G or 3G facilities network Node in network.Supplementary network AP 204e only possesses user plane functions, and supplementary network GW 205e possesses The chain of command function of supplementary network.BSC/RNC 202e manages service distributing.Service distributing information issues After supplementary network GW 205e, set up supplementary network GW 205e notice supplementary network AP 204e Carrying.

Figure 15 a to Figure 15 c can be applied to the protocol stack schematic diagram of the network architecture of Figure 14.Wherein, Figure 15 a is the schematic diagram of chain of command protocol stack corresponding with the SGSN in 2G network.Figure 15 b be with The schematic diagram of the SGSN corresponding chain of command protocol stack in 3G network.Figure 15 c is user face protocol stack Schematic diagram.

Should be understood that in the embodiment of the present invention, when only existing supplementary network link, UE triggers CS (Circuit Switch, circuit is mutual) or when high value PS (Packet Switch, packet switch) business Basic network link establishment process.

Compared with the network architecture shown in Fig. 5, difference is if basic network business is prior to supplementary network Service ending, and supplementary network link keeps connecting, paging policy now, can be CS and PS All perform at basic network；Or only CS performs at basic network, PS business is special by supplementary network Send with connecting.If but PS business is not high value traffic, the most still should seek at basic network Exhale, the premise shunted to follow basic network to be responsible for.

In the embodiment of the present invention, possess chain of command function, energy by supplementary network GW in supplementary network Enough reduce the impact on basic network and reduce cost.

Additionally, in the embodiment of the present invention, owing to mobile management is positioned at supplementary network GW 205e, therefore Compared with the network architecture of Figure 13, under the scene not having basic network business, it is possible to reduce signaling and open Pin.

As shown in figure 16, the SGSN 203e of enhancing passes through BSC/RNC 202e at RAB1 and RAB2 On to UE send data stream, RAB1 and RAB2 is carried on UTRAN/GERAN.It should be noted that Although only describing RAB1 and RAB2 in Figure 16, but in the embodiment of the present invention, the number of RAB can To be one or more, such as, can also is that 3 RAB or more.This is not made by the embodiment of the present invention Limit.

In figure 16, or by RAB2 can be divided to as a example by supplementary network illustrate.

Step 1601 in Figure 16 to 1605 with the step 1301 in Figure 13 to 1305, and Fig. 7 In step 701 essentially identical to 705, in order to avoid repeat, here is omitted.

Step 1606 is essentially identical to 1316 with the step 1310 in Figure 13 to step 1612, in order to Avoiding repeating, here is omitted.

1613, BSC/RNC 202e send shunting switch indicating information to the SGSN 203e strengthened, should Shunting switch indicating information is used for indicating supplementary network link establishment success and RAB2 at basic network The interface-free resources used has discharged, i.e. RAB2 is in the deleting load-bearing success of UTRAN/GERAN.

1614, the SGSN 203e of enhancing is according to the shunting switch indicating information in step 1613, to industry Business is distributed.

As shown in figure 16, still it is carried on UTRAN/GERAN due to RAB1, the SGSN of enhancing 203e sends data stream to UE by BSC/RNC 202e on RAB1.Simultaneously as RAB2 Being carried in supplementary network, the SGSN 203e of enhancing passes through supplementary network GW 205e on RAB2 Data stream is sent to UE.

Additionally, the distribution of data stream can also use alternate manner.Step as represented by dotted line in Figure 16 Suddenly.Such as, BSC/RNC 202e first can receive from the SGSN 203e strengthened and be carried on The data stream of UTRAN/GERAN, in step 1615, BSC/RNC 202e can be to receiving Data stream is distributed.Such as, RAB1 sends a portion data stream to UE.By mending Fill network G W 205e, RAB2 sends another part data stream to UE.Thus realize base The shunting of plinth Network.

In the network architecture of Figure 17, the identical or phase with Fig. 2, Fig. 5, Fig. 8, Figure 11 and Figure 14 As node use identical reference.In the network architecture of Figure 17, the SGSN 203f of enhancing For core net node, such as, can be the increase in the core net node of adaptive SAE Network Element Function, such as Add the function of adaptive MME and SGW etc..BSC/RNC 202f can be existing 2G or 3G Node in basic network.Supplementary network AP 204f has complete user plane functions and chain of command function. Supplementary network GW 205b can carry out interference and control management supplementary network AP 204b.Figure 18 a is to figure 18b can be applied to the schematic diagram of the protocol stack of the network architecture of Figure 17.Wherein, Figure 18 a is chain of command The schematic diagram of protocol stack.Figure 18 b is the schematic diagram of user face protocol stack.

In the embodiment of the present invention, possess user face and chain of command by supplementary network AP in supplementary network Function, it is possible to reduce the impact on basic network and reduce cost.

As shown in figure 19, the SGSN 203f of enhancing passes through BSC/RNC 202f at RAB1 and RAB2 On to UE send data stream, RAB1 and RAB2 is carried on UTRAN/GERAN.It should be noted that Although only describing RAB1 and RAB2 in Figure 19, but in the embodiment of the present invention, the number of RAB can To be one or more, such as, can also is that 3 RAB or more.This is not made by the embodiment of the present invention Limit.

In Figure 19, or can be divided to as a example by supplementary network illustrate by RAB2.

Step 1901 in Figure 19 to 1905 with the step 401 in Fig. 4 step to 405, in Figure 10 Rapid 1001 to 1005 is essentially identical, and in order to avoid repeating, here is omitted.

Step 1906 in Figure 19 is essentially identical to 1015 with the step 1007 in Figure 10 to 1914, In order to avoid repeating, here is omitted.

In Figure 19, between BSC/RNC 202f and supplementary network AP, there is interface, therefore, there is no need to Sent the parameter information of RAB2 to supplementary network AP by the SGSN 203f of enhancing.

Difference with Figure 10 is, the BSC/RNC 202f in Figure 19 does not possess initiation service distributing Function.

In the network architecture shown in Figure 20, with Fig. 2, Fig. 5, Fig. 8, Figure 11, Figure 14 and Figure 17 In same or analogous node use identical reference.BSC/RNC 202g possesses supplementary network Chain of command function.Supplementary network AP 204g possesses user plane functions.Supplementary network GW 205g can be right Supplementary network AP 204g carries out interference and controls management.HLR (home Location Register, ownership Location register) 209 it is the node of the core net in 2G or 3G network.

Figure 21 a to 21c can be applied to the schematic diagram of the protocol stack of the network architecture of Figure 20.Wherein, Figure 21 a is the schematic diagram of chain of command protocol stack corresponding with the SGSN in 2G network.Figure 21 b be with The schematic diagram of the SGSN corresponding chain of command protocol stack in 3G network.Figure 21 c is user face protocol stack Schematic diagram.In the network architecture of Figure 20 the protocol stack of BSC/RNC 202g with of the prior art not With.It is mutual that simplification IF interface is responsible between original Abis/Iub interface upper-layer protocol stack and RRC, passes Pass radio-resource-configuration and measure the information such as configuration.

In the embodiment of the present invention, possessed the chain of command function of supplementary network by BSC/RNC, it is possible to from The angle of unlimited resources management is set out and is realized more excellent service distributing such that it is able to promote Consumer's Experience.

As shown in figure 22, SGSN 203g by BSC/RNC 202g on RAB1 and RAB2 to UE sends data stream, RAB1 and RAB2 is carried on UTRAN/GERAN.Although it should be noted that Figure 22 only describes RAB1 and RAB2, but in the embodiment of the present invention, the number of RAB can be One or more, such as can also is that 3 RAB or more.This is not construed as limiting by the embodiment of the present invention.

In fig. 22, or by RAB2 can be divided to as a example by supplementary network illustrate.

Step 2201 in Figure 22 to 2205 with the step 401 in Fig. 4 in 405 and Figure 10 Step 1001 is essentially identical to 1005, and in order to avoid repeating, here is omitted.

2206, BSC/RNC 202g are little according to the parameter information of RAB2 and supplementary network AP 204g's Area resource information, the supplementary network generating supplementary network carrying RAB2 is eated dishes without rice or wine parameter.

BSC/RNC 202g also can be according to supplementing eat dishes without rice or wine channel quality and RAB attribute, it is determined whether sends out Play supplementary service shunting.In the case of determining initiation shunting, perform step 2206.

BSC/RNC 202g can obtain in the supplementary network node discovery report that UE sends from step 2205 Take the mark of supplementary network AP 204g, supplementary network can be obtained according to the mark of supplementary network AP 204g The local resource information of AP 204g.

What 2207, BSC/RNC 202g generated in supplementary network AP 204g forwarding step 2206 supplements Network is eated dishes without rice or wine parameter.

Owing to BSC/RNC 202g possesses the chain of command function of supplementary network, it is therefore desirable to by supplementary network Parameter of eating dishes without rice or wine notifies to supplementary network AP 204g, in order to supplementary network AP 204g can set up with UE The data flow path of supplementary network.

2208, BSC/RNC 202g carry, to UE transmission, the supplementary network generated in step 2206 and eat dishes without rice or wine The RRC reconfiguration message of parameter.

2209, UE send the RRC reconfiguration message for step 2208 to BSC/RNC 202g RRC reconfiguration response message.

So, UE can set up the data flow path of supplementary network with supplementary network AP 204g.Should note Meaning, owing to supplementary network AP 204g does not possess chain of command function, so passing through to control without with UE Signaling sets up supplementary network link.

2211, BSC/RNC 202g send shunting switch indicating information to SGSN 203g, and this shunting is cut Change instruction message for indicating supplementary network link establishment success and RAB2 at UTRAN/GERAN Deleting load-bearing success.

Business, according to the shunting switch indicating information in step 2211, is carried out by 2212, SGSN 203g Distribution.

As shown in figure 22, still it is carried on UTRAN/GERAN due to RAB1, SGSN 203g On RAB1, data stream is sent to UE by BSC/RNC 202g.Simultaneously as RAB2 carrying In supplementary network, SGSN 203g sends number to UE by supplementary network AP 204g on RAB2 According to stream.

Additionally, the distribution of data stream can also use alternate manner, the step as represented by dotted line in Figure 22 Suddenly.Such as, BSC/RNC 202c first can receive from SGSN 203c and be carried on UTRAN/GERAN Data stream, in step 1016, the data stream received is distributed by BSC/RNC 202c.Ratio As, RAB1 sends a portion data stream to UE.By supplementary network AP 204c, RAB2 is upper sends another part data stream to UE.Thus realize the shunting to basic network business.

Additionally, in the embodiment of the present invention, generate supplementary network by BSC/RNC and eat dishes without rice or wine parameter so that BSC/RNC possesses the chain of command function of supplementary network, it is possible to from the angle reality of RRM The most excellent service distributing such that it is able to promote Consumer's Experience.

Figure 23 is the schematic block diagram of communication equipment according to embodiments of the present invention.The equipment 2300 of Figure 23 An example be supplementary network AP or BSC/RNC.The equipment 2300 of Figure 23 includes determining unit 2310, signal generating unit 2320 and notification unit 2330.

Determine that unit 2310 determines the parameter information of RAB and the local resource information of supplementary network AP. The signal generating unit 2320 parameter information according to RAB and the local resource information of supplementary network AP, generate Supplementary network required for supplementary network carrying RAB is eated dishes without rice or wine parameter.Notification unit 2330 notifies to UE Supplementary network is eated dishes without rice or wine parameter, in order to UE sets up with supplementary network AP hold according to supplementary network parameter of eating dishes without rice or wine Carrying the supplementary network link of RAB, wherein the wireless access standard of supplementary network is different from basic network Wireless access standard.

By setting up supplementary network link between UE and supplementary network AP in the embodiment of the present invention, and mend The wireless access standard filling network is different from basic network such that it is able to expand Operation Network capacity.

Other function of equipment 2300 and operation can refer to the embodiment of the method for above-mentioned Fig. 1 to Figure 22, for Avoiding repeating, here is omitted.

Alternatively, as an embodiment, when equipment 2300 is supplementary network AP, unit is determined 2310 parameter informations that can receive the RAB that core net node sends according to the mark of supplementary network AP, Wherein the mark of supplementary network AP is that core net node carries supplementary network from what basic network node sent The supplementary network shunting routing iinformation of the mark of AP obtains.

Alternatively, as another embodiment, when equipment 2300 is supplementary network AP, notification unit 2330 can send supplementary network to core net node eats dishes without rice or wine parameter, in order to core net node saves to basic network Point sends supplementary network and eats dishes without rice or wine parameter, and basic network node sends to UE and carries supplementary network and eat dishes without rice or wine parameter RRC reconfiguration message.

Alternatively, as another embodiment, when equipment 2300 is supplementary network AP, unit is determined 2310 parameter informations that can receive the RAB that basic network node sends.

In the embodiment of the present invention, determined the parameter information of RAB by supplementary network AP so that supplement Network AP possesses chain of command function, therefore, it is possible to reduce the impact on basic network and reduce cost.Can Selection of land, as another embodiment, when equipment 2300 is supplementary network AP, notification unit 2330 can Send supplementary network to basic network node to eat dishes without rice or wine parameter, in order to basic network node sends to UE and carries Supplementary network is eated dishes without rice or wine the RRC reconfiguration message of parameter.

Alternatively, as another embodiment, based on equipment 2300 during network node, unit is determined 2310 marks that can obtain supplementary network AP from UE, determine supplementary according to the mark of supplementary network AP The local resource information of network AP.

In the embodiment of the present invention, determined the local resource information of supplementary network AP by basic network node, Generate supplementary network to eat dishes without rice or wine parameter so that basic network node possesses the chain of command function of supplementary network, energy Enough service distributings more excellent from the angle realization of RRM such that it is able to promote user's body Test.

Alternatively, as another embodiment, based on communication equipment 2300 during network node, notice Unit 2330 can send to UE and carry supplementary network and eat dishes without rice or wine the RRC reconfiguration message of parameter.

Figure 24 is the schematic block diagram of communication equipment according to another embodiment of the present invention.The equipment of Figure 24 In 2400, the reference that part use same or analogous with Figure 23 is identical.Equipment 2400 is supplementary During network AP, in addition to including determining unit 2310, signal generating unit 2320 and notification unit 2330, Also include the first reception unit 2340 and the first transmitting element 2350.

First receives unit 2340 can receive UE root after eating dishes without rice or wine parameter to UE notice supplementary network According to supplementary network eat dishes without rice or wine parameter send supplementary network request for building link message.First transmitting element 2350 Supplementary network link establishment response message can be sent to UE.

Figure 25 is the schematic block diagram of communication equipment according to another embodiment of the present invention.The equipment of Figure 25 In 2500, the reference that part use same or analogous with Figure 23 is identical.Based on equipment 2500 During network node, in addition to including determining unit 2310, signal generating unit 2320 and notification unit 2330, Also include that the second transmitting element 2360 and second receives unit 2370.

Second transmitting element 2360 can the supplementary network required for generating supplementary network carrying RAB be eated dishes without rice or wine After parameter, send supplementary network to supplementary network AP and eat dishes without rice or wine parameter.Second receives unit 2370 can connect That receives that supplementary network AP sends confirms that supplementary network is eated dishes without rice or wine the confirmation message of parameter for indicating.

Additionally, in the embodiment of the present invention, generate supplementary network by basic network node and eat dishes without rice or wine parameter, make Obtain basic network node and possess the chain of command function of supplementary network, it is possible to go out from the angle of RRM Send out and realize more excellent service distributing such that it is able to promote Consumer's Experience.

Alternatively, as an embodiment, equipment 2500 also includes releasing unit 2380.Second receives Unit 2370 also can to UE send carry supplementary network eat dishes without rice or wine parameter RRC reconfiguration message after, Receiving the RRC reconfiguration response message that UE sends, RRC reconfiguration response message is used for indicating UE Supplementary network link establishment with supplementary network node completes.Releasing unit 2380 discharges RAB on basis The interface-free resources used in network.

Alternatively, as another embodiment, the second transmitting element 2360 also can receive what UE sent After RRC reconfiguration response message, sending shunting switch indicating information to core net node, this shunting is cut Change instruction message for indicating the supplementary network link establishment to complete and RAB uses in basic network Interface-free resources has discharged.

Additionally, in the embodiment of the present invention, determined that by basic network node the community of supplementary network AP provides Source information, generates supplementary network and eats dishes without rice or wine parameter so that basic network node possesses the chain of command of supplementary network Function, it is possible to realize more excellent service distributing from the angle of RRM such that it is able to promote Consumer's Experience.

Figure 26 is the schematic block diagram of gateway according to embodiments of the present invention.One example of gateway 2600 is Supplementary network GW.Gateway 2600 includes determining unit 2610, signal generating unit 2620 and notification unit 2630。

Determine that unit 2610 determines the parameter information of RAB and the local resource information of supplementary network AP. The signal generating unit 2620 parameter information according to this RAB and the local resource information of this supplementary network AP, Generate the supplementary network required for supplementary network carries this RAB to eat dishes without rice or wine parameter.Notification unit 2630 to Family equipment UE notifies that this supplementary network is eated dishes without rice or wine parameter, in order to this UE eats dishes without rice or wine parameter according to this supplementary network Set up the supplementary network link carrying this RAB with this gateway GW, wherein the wireless of this supplementary network connects Enter standard and be different from the wireless access standard of basic network.

By setting up supplementary network link between UE and gateway in the embodiment of the present invention, and supplementary network Wireless access standard is different from basic network such that it is able to expand Operation Network capacity.

It addition, in the embodiment of the present invention, by the foundation of the supplementary network link between GW and UE, It is capable of the service distributing to basic network, improves service transmission rate.

Additionally, in the embodiment of the present invention, generate supplementary network by GW and eat dishes without rice or wine parameter so that GW has Standby chain of command function, therefore, it is possible to reduce the impact on basic network and reduce cost.

Other function of gateway 2600 and operation can refer to the embodiment of the method for above-mentioned Fig. 1 to Figure 22, for Avoiding repeating, here is omitted.

Alternatively, as an embodiment, determine that unit 2610 can receive core net node according to this GW The mark parameter information of RAB that sends and the mark of supplementary network AP, wherein supplementary network AP The mark of mark and this GW is the supplementary network shunting road that core net node sends from basic network node By obtain in information, this supplementary network shunting routing iinformation carries mark and the GW of supplementary network AP Mark；Mark according to supplementary network AP determines the local resource information of supplementary network AP.

Alternatively, as another embodiment, notification unit 2630 can send to core net node and supplement net Network is eated dishes without rice or wine parameter, in order to core net node sends supplementary network to basic network node and eats dishes without rice or wine parameter, basis Network node sends to UE and carries the eat dishes without rice or wine radio resource control RRC of parameter of supplementary network and reconfigure and disappear Breath.

Alternatively, as another embodiment, determine that unit 2610 can receive what basic network node sent The parameter information of RAB and the mark of supplementary network AP, determine supplementary according to the mark of supplementary network AP The local resource information of network AP.

Alternatively, as another embodiment, notification unit 2630 can send to basic network node and supplement Network is eated dishes without rice or wine parameter, in order to basic network node sends to UE and carries supplementary network and eat dishes without rice or wine the RRC of parameter Reconfiguration message.

Alternatively, as another embodiment, as shown in figure 26, gateway 2600 may also include reception unit 2640 and transmitting element 2650.Receive unit 2640 can to UE notice supplementary network eat dishes without rice or wine parameter it After, receive UE according to supplementary network eat dishes without rice or wine parameter send supplementary network request for building link message.Send out Unit 2650 is sent to send supplementary network link establishment response message to UE.

Those of ordinary skill in the art are it is to be appreciated that combine each of the embodiments described herein description The unit of example and algorithm steps, it is possible to electronic hardware or computer software and the knot of electronic hardware Incompatible realization.These functions perform with hardware or software mode actually, depend on the spy of technical scheme Fixed application and design constraint.Professional and technical personnel can use not Tongfang to each specifically should being used for Method realizes described function, but this realization is it is not considered that beyond the scope of this invention.

Those skilled in the art is it can be understood that arrive, and for convenience and simplicity of description, above-mentioned retouches The specific works process of system, device and the unit stated, is referred to the correspondence in preceding method embodiment Process, does not repeats them here.

In several embodiments provided herein, it should be understood that disclosed system, device and Method, can realize by another way.Such as, device embodiment described above is only shown Meaning property, such as, the division of described unit, be only a kind of logic function and divide, actual can when realizing There to be other dividing mode, the most multiple unit or assembly can in conjunction with or be desirably integrated into another System, or some features can ignore, or do not perform.Another point, shown or discussed each other Coupling direct-coupling or communication connection can be the INDIRECT COUPLING by some interfaces, device or unit Or communication connection, can be electrical, machinery or other form.

The described unit illustrated as separating component can be or may not be physically separate, makees The parts shown for unit can be or may not be physical location, i.e. may be located at a place, Or can also be distributed on multiple NE.Can select according to the actual needs part therein or The whole unit of person realizes the purpose of the present embodiment scheme.

It addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit In, it is also possible to it is that unit is individually physically present, it is also possible to two or more unit are integrated in one In individual unit.

If described function realizes using the form of SFU software functional unit and as independent production marketing or make Used time, can be stored in a computer read/write memory medium.Based on such understanding, the present invention The part that the most in other words prior art contributed of technical scheme or the portion of this technical scheme Dividing and can embody with the form of software product, this computer software product is stored in a storage medium In, including some instructions with so that computer equipment (can be personal computer, server, Or the network equipment etc.) perform all or part of step of method described in each embodiment of the present invention.And it is front The storage medium stated includes: USB flash disk, portable hard drive, read only memory (ROM, Read-Only Memory), Random access memory (RAM, Random Access Memory), magnetic disc or CD etc. are various can To store the medium of program code.

The above, the only detailed description of the invention of the present invention, but protection scope of the present invention is not limited to In this, any those familiar with the art, can be easily in the technical scope that the invention discloses Expect change or replace, all should contain within protection scope of the present invention.Therefore, the protection of the present invention Scope should described be as the criterion with scope of the claims.

Claims

1. a link establishing method, it is characterised in that including:

Determine parameter information and the local resource of supplementary network access point AP of RAB RAB Information；

Parameter information according to described RAB and the local resource information of described supplementary network AP, generate Supplementary network carries the supplementary network required for described RAB and eats dishes without rice or wine parameter；

Notify that described supplementary network is eated dishes without rice or wine parameter to user equipment (UE), in order to described UE is according to described benefit Fill eat dishes without rice or wine parameter and supplementary network node of network and set up the supplementary network link carrying described RAB,

The wireless access standard of wherein said supplementary network is different from the wireless access standard of basic network.

Method the most according to claim 1, it is characterised in that described method is by described supplementary net When network node performs and described supplementary network node is described supplementary network AP,

The described parameter information determining RAB and the local resource information of supplementary network AP, including:

Described supplementary network AP receives what core net node sent according to the mark of described supplementary network AP The parameter information of described RAB, the mark of wherein said supplementary network AP be described core net node from The supplementary network shunting routing iinformation of the mark carrying described supplementary network AP that basic network node sends Middle acquisition.

Method the most according to claim 1, it is characterised in that described method is by described supplementary net When network node performs and described supplementary network node is supplementary network gateway GW,

Described supplementary network GW receives core net node and sends according to the mark of described supplementary network GW The parameter information of described RAB and the mark of described supplementary network AP, wherein said supplementary network AP Mark and the mark of described supplementary network GW be that described core net node sends from basic network node Supplementary network shunting routing iinformation in obtain, described supplementary network shunting routing iinformation carry described benefit Fill mark and the mark of described supplementary network GW of network AP；

Described supplementary network GW determines described supplementary network AP according to the mark of described supplementary network AP Local resource information.

The most according to the method in claim 2 or 3, it is characterised in that described to UE notify institute State supplementary network to eat dishes without rice or wine parameter, including:

Send described supplementary network to described core net node to eat dishes without rice or wine parameter, in order to described core net node to Basic network node sends described supplementary network and eats dishes without rice or wine parameter, and described basic network node is sent out to described UE Send and carry described supplementary network and eat dishes without rice or wine the radio resource control RRC reconfiguration message of parameter.

Described supplementary network AP receives the parameter information of the described RAB that basic network node sends.

Method the most according to claim 1, it is characterised in that described method is by described supplementary net When network node performs and described supplementary network node is supplementary network GW,

Described supplementary network GW receives parameter information and the institute of the described RAB that basic network node sends State the mark of supplementary network AP；

7. according to the method described in claim 5 or 6, it is characterised in that described to UE notify institute State supplementary network to eat dishes without rice or wine parameter, including:

Send described supplementary network to described basic network node to eat dishes without rice or wine parameter, in order to described basic network saves Point sends to described UE and carries described supplementary network and eat dishes without rice or wine the RRC reconfiguration message of parameter.

Method the most according to claim 1, it is characterised in that described method is by described supplementary net When network node performs,

Notifying that described supplementary network is eated dishes without rice or wine after parameter described to UE, described method also includes:

Described supplementary network node receive described UE according to described supplementary network eat dishes without rice or wine parameter send supplement Network link sets up request message；

Described supplementary network node sends supplementary network link establishment response message to described UE.

Method the most according to claim 8, it is characterised in that described supplementary network node to After described UE sends supplementary network link establishment response message, described method also includes:

Described basic network node receives the RRC reconfiguration response message that described UE sends, described RRC Reconfiguration response message is used for indicating described supplementary network link establishment to complete, in order to described basic network saves Point discharges the interface-free resources that described RAB uses in described basic network.

Method the most according to claim 9, it is characterised in that connect at described basic network node After receiving the RRC reconfiguration response message that described UE sends, described method also includes:

Described basic network node sends shunting switch indicating information to core net node, and described shunting switches Instruction message is used for indicating described supplementary network link establishment to complete and described RAB is at described facilities network The interface-free resources used in network has discharged.

11. methods according to claim 1, it is characterised in that described method is saved by basic network When point performs,

Described basic network node obtains the mark of described supplementary network AP from described UE；

Described basic network node determines described supplementary network AP according to the mark of described supplementary network AP Local resource information.

12. methods according to claim 11, it is characterised in that in described generation supplementary network Supplementary network required for carrying described RAB is eated dishes without rice or wine after parameter, and described method also includes:

Described basic network node sends described supplementary network to supplementary network AP and eats dishes without rice or wine parameter；

What described basic network node described supplementary network AP of reception sent is used for indicating confirmation described supplementary Network is eated dishes without rice or wine the confirmation message of parameter.

13. methods according to claim 12, it is characterised in that described to user equipment (UE) Notify that described supplementary network is eated dishes without rice or wine parameter, including:

Described basic network node sends to described UE and carries described supplementary network and eat dishes without rice or wine the RRC of parameter Reconfiguration message.

14. methods according to claim 13, it is characterised in that at described basic network node To described UE send carry described supplementary network eat dishes without rice or wine parameter RRC reconfiguration message after, described Method also includes:

Described basic network node receives the RRC reconfiguration response message that described UE sends, Qi Zhongsuo State RRC reconfiguration response message for indicating the supplementary network of described UE and described supplementary network node Link establishment completes；

Described basic network node discharges the interface-free resources that described RAB uses in described basic network.

15. methods according to claim 14, it is characterised in that at described basic network node After receiving the RRC reconfiguration response message that described UE sends, described method also includes:

16. methods according to claim 1, it is characterised in that in the described ginseng determining RAB Before the local resource information of number information and supplementary network AP, described method also includes:

Core net node sends the shunting for indicating described RAB to be split to basic network node Allow instruction；

Described basic network node according to described shunting allow instruction send to described UE be used for indicating described The supplementary network node of UE search supplementary network finds control command；

Described basic network node receives described UE and finds that control command is sent out according to described supplementary network node The supplementary network node of the mark carrying supplementary network AP sent finds report.

17. methods according to claim 16, it is characterised in that in described method by described benefit Filling network node and time described supplementary network node is supplementary network GW, described supplementary network node finds The mark of described supplementary network GW is also carried in report.

18. 1 kinds of communication equipments, it is characterised in that including:

Determine unit, for determining parameter information and the supplementary network access point of RAB RAB The local resource information of AP；

Signal generating unit, for the parameter information according to described RAB and the community of described supplementary network AP Resource information, generates supplementary network and carries the supplementary network required for described RAB and eat dishes without rice or wine parameter；

To user equipment (UE), notification unit, for notifying that described supplementary network is eated dishes without rice or wine parameter, in order to described UE sets up carry the benefit of described RAB according to eat dishes without rice or wine parameter and described supplementary network AP of described supplementary network Filling network link, the wireless access standard of wherein said supplementary network is different from the wireless access of basic network Standard.

19. communication equipments according to claim 18, it is characterised in that described communication equipment is During described supplementary network AP,

Described determine unit specifically for receive core net node send out according to the mark of described supplementary network AP The parameter information of the described RAB sent, the mark of wherein said supplementary network AP is described core net joint The supplementary network shunting route of the mark carrying described supplementary network AP that point sends from basic network node Information obtains.

20. communication equipments according to claim 19, it is characterised in that described notification unit has Body is eated dishes without rice or wine parameter for sending described supplementary network to described core net node, in order to described core net node Sending described supplementary network to basic network node to eat dishes without rice or wine parameter, described basic network node is to described UE Send and carry described supplementary network and eat dishes without rice or wine the radio resource control RRC reconfiguration message of parameter.

21. communication equipments according to claim 18, it is characterised in that described communication equipment is During described supplementary network AP,

Described determine unit specifically for receive basic network node send described RAB parameter letter Breath.

22. communication equipments according to claim 21, it is characterised in that described notification unit has Body is eated dishes without rice or wine parameter for sending described supplementary network to described basic network node, in order to described basic network Node sends to described UE and carries described supplementary network and eat dishes without rice or wine the RRC reconfiguration message of parameter.

23. according to the communication equipment according to any one of claim 19 to 22, it is characterised in that also Including:

First receives unit, for notifying that described supplementary network eats dishes without rice or wine after parameter, to connect described to UE Receive described UE according to described supplementary network eat dishes without rice or wine parameter send supplementary network request for building link message；

First transmitting element, for sending supplementary network link establishment response message to described UE.

24. communication equipments according to claim 18, it is characterised in that described communication equipment is During basic network node,

Described determine unit specifically for from described UE obtain described supplementary network AP mark；According to The mark of described supplementary network AP determines the local resource information of described supplementary network AP.

25. communication equipments according to claim 24, it is characterised in that also include:

Second transmitting element, for supplementing required for the described generation supplementary network described RAB of carrying Network is eated dishes without rice or wine after parameter, sends described supplementary network to supplementary network AP and eats dishes without rice or wine parameter；

Second receive unit, for receive described supplementary network AP send for indicate confirmation described benefit Fill network to eat dishes without rice or wine the confirmation message of parameter.

26. communication equipments according to claim 25, it is characterised in that described notification unit has Body carries described supplementary network eat dishes without rice or wine the RRC reconfiguration message of parameter for sending to described UE.

27. communication equipments according to claim 26, it is characterised in that described communication equipment is also Including releasing unit,

Described second receives unit is additionally operable to carry described supplementary network eat dishes without rice or wine described send to described UE After the RRC reconfiguration message of parameter, receive the RRC reconfiguration response message that described UE sends, Described RRC reconfiguration response message is for indicating the supplementary net of described UE and described supplementary network node Network link establishment completes；

Described releasing unit is for discharging the interface-free resources that described RAB uses in described basic network.

28. communication equipments according to claim 27, it is characterised in that described second sends list Unit is additionally operable to after the RRC reconfiguration response message that the described UE of described reception sends, to core net Node sends shunting switch indicating information, and described shunting switch indicating information is used for indicating described supplementary network The interface-free resources that link establishment completes and described RAB uses in described basic network has discharged.

29. 1 kinds of gateways, it is characterised in that including:

To user equipment (UE), notification unit, for notifying that described supplementary network is eated dishes without rice or wine parameter, in order to described UE sets up carry supplementing of described RAB according to eat dishes without rice or wine parameter and described gateway GW of described supplementary network Network link, the wireless access standard of wherein said supplementary network is different from the wireless access system of basic network Formula.

30. gateways according to claim 29, it is characterised in that described determine that unit is specifically used In receiving the parameter information of described RAB that core net node sends and described according to the mark of described GW The mark of supplementary network AP, the mark of wherein said supplementary network AP and the mark of described GW are institutes State what core net node obtained from the supplementary network shunting routing iinformation that basic network node sends, described Supplementary network shunting routing iinformation carries mark and the mark of described GW of described supplementary network AP；Root The local resource information of described supplementary network AP is determined according to the mark of described supplementary network AP.

31. gateways according to claim 30, it is characterised in that described notification unit is specifically used Eat dishes without rice or wine parameter in sending described supplementary network to described core net node, in order to described core net node is to base Plinth network node sends described supplementary network and eats dishes without rice or wine parameter, and described basic network node sends to described UE Carry described supplementary network to eat dishes without rice or wine the radio resource control RRC reconfiguration message of parameter.

32. gateways according to claim 29, it is characterised in that described determine that unit is specifically used In the parameter information and the mark of described supplementary network AP that receive the described RAB that basic network node sends Know；Mark according to described supplementary network AP determines the local resource information of described supplementary network AP.

33. gateways according to claim 32, it is characterised in that described notification unit is specifically used Eat dishes without rice or wine parameter in sending described supplementary network to described basic network node, in order to described basic network node Send to described UE and carry described supplementary network and eat dishes without rice or wine the RRC reconfiguration message of parameter.

34. according to the gateway according to any one of claim 29 to 33, it is characterised in that also include:

Receive unit, for notifying that described supplementary network is eated dishes without rice or wine after parameter described to UE, receive institute State UE according to described supplementary network eat dishes without rice or wine parameter send supplementary network request for building link message；

Transmitting element, for sending supplementary network link establishment response message to described UE.