CN106304271B

CN106304271B - A kind of method and apparatus for providing business under more Radio Access Networks and accepting business

Info

Publication number: CN106304271B
Application number: CN201510316287.3A
Authority: CN
Inventors: 王彦
Original assignee: China Academy of Telecommunications Technology CATT
Current assignee: China Academy of Telecommunications Technology CATT; Datang Mobile Communications Equipment Co Ltd
Priority date: 2015-06-10
Filing date: 2015-06-10
Publication date: 2019-09-17
Anticipated expiration: 2035-06-10
Also published as: CN106304271A; WO2016197779A1

Abstract

The invention discloses the method and apparatus for providing business under a kind of more Radio Access Networks with accepting business, it include: to determine the Radio Access Network being adapted with the business provided in each Radio Access Network according to the bearing parameter to the business that terminal device provides in the business of offer；It is connect by terminal device with the control plane that the access node of the Radio Access Network is established, the business to provide establishes Deta bearer；Business is provided to terminal device by the Deta bearer.When accepting business, the instruction for establishing Deta bearer that network side equipment is sent by control plane connection is received；Deta bearer is established by the access node and network side equipment of Radio Access Network according to instruction, and the business to terminal device offer is received by the Deta bearer.Using the present invention, different types of business can be transmitted by different inserting technology networks simultaneously, accomplish the Optimum Matching of network technology of the customer service with providing business.

Description

A kind of method and apparatus for providing business under more Radio Access Networks and accepting business

Technical field

Business is provided the present invention relates to wireless communication technology field, in particular under a kind of more Radio Access Networks and is received The method and apparatus of business.

Background technique

Fig. 1 is dual link RRC agreement configuration diagram, as shown, so-called dual link framework, refers to UE (User Equipment, user equipment) there is Radio Link (i.e. Uu interface) with two base stations simultaneously, only one of which has this in base station The dedicated RRC of UE (Radio Resource Control, wireless heterogeneous networks) entity, referred to as MeNB (Master eNB, main base It stands)；Another base station is without the dedicated RRC entity of this UE, referred to as SeNB (Secondary eNB, prothetic group station).In the base station MeNB Under, there can be one group of cell to provide resource for network service for UE, this group of serving cell is known as MCG (Master Cell Group, main plot group)；Meanwhile under the base station SeNB, also there is one group of cell to provide radio resource for UE and be used for network service, this Group serving cell is known as SCG (Secondary Cell Group, secondary cell group).

Due to only there is the dedicated RRC entity of UE in main control base station MeNB, RRC connection is only deposited between UE and MCG , and there is no RRC connection between UE and SCG.Transmit signaling bear SRB (the Signalling Radio of RRC signaling message Bearer, Signaling Radio Bearer) it can only be in UE with being established between MeNB.

The deficiencies in the prior art are: in current wireless communication system, either LTE (Long Term Evolution, long term evolution) dual link framework or LTE/WLAN (Wireless Local Area Network, wireless office Domain net) convergent architectures, user terminal can only the same access node establish wireless control face connection RRC, even if in doubly-linked Connect under framework, UE is also only capable of establishing RRC connection with MeNB, network do not support UE simultaneously with multiple RAT (Radio Access Technique, wireless access technology) equipment access node establishes RRC connection.In order to make to want energy between different RAT access nodes Association's reconciled data transmission is carried out, this requires different RAT equipment rooms that need to establish interface, and is communicated using standard agreement.This is just It is required that all RAT access nodes will be upgraded, and this will will increase the network cost of operator.

In addition, existing some double module terminal devices can establish two control connections with network, but these dual-mode terminals are set It is standby that two independent UE entities are equivalent to from logic function, wherein each UE is only capable of establishing a control plane connection with network.

Summary of the invention

It is provided in the embodiment of the present invention and business and the method accepted business is provided under a kind of more Radio Access Networks and set It is standby, to provide one kind can multiple Radio Access Networks there are in the environment of, be each business and when there are many business A suitable Radio Access Network is determined to provide the scheme of business.

A kind of method for providing business under more Radio Access Networks for terminal device is provided in the embodiment of the present invention includes:

The bearing parameter of the business provided to terminal device is provided；

The business phase for being determined in each Radio Access Network according to the bearing parameter of business and being provided to the terminal device The Radio Access Network of adaptation；

It is connect by the terminal device with the control plane that the access node of the Radio Access Network is established, is to the end The business that end equipment provides establishes Deta bearer；

Business is provided to the terminal device by the Deta bearer.

Preferably, being directed to each business, determined in each Radio Access Network according to the bearing parameter of each business The Radio Access Network being adapted with each business provided for the terminal device；

For each Radio Access Network, established by the access node of the terminal device and the Radio Access Network Control plane connection, to establish Deta bearer to the business that the terminal device provides, and by the Deta bearer to the end End equipment provides business.

Preferably, if being connect with the control plane that terminal device is established being saved by the first access of the first Radio Access Network What point was established connect with the control plane of terminal device, the Radio Access Network being adapted with the business provided to the terminal device The second Radio Access Network, and do not set up control plane connection when, further comprise:

The control plane connection established by the first access node indicates that the terminal device is built with the second Radio Access Network Vertical control plane connection；

Receive the control plane connection request that the second access node of the second Radio Access Network is initiated, the control plane connection Request is after terminal device establishes RRC connection according to the instruction of the second Radio Access Network of access, to be initiated by the second access node 's；

The control plane connection of the terminal device is established by the second access node of the second Radio Access Network；

The control plane that the access node by the terminal device and the Radio Access Network is established is connect, for institute The business for stating terminal device offer establishes Deta bearer, is to be connect by the terminal device with the second of the second Radio Access Network The control plane connection that ingress is established, to establish Deta bearer to the business that the terminal device provides.

Preferably, further comprising: according to the bearing parameter of each business in each Radio Access Network determine be described The incompatible Radio Access Network of each business that terminal device provides；

The control plane with terminal device established if it exists by the access node of the incompatible Radio Access Network Connection, by the control plane connect and/or Deta bearer be identified as it is unavailable.

Preferably, further comprising:, will be each wireless according to the load of each Radio Access Network and/or the strategy of operator What the access node of access network was established connect with the control plane of terminal device and/or Deta bearer be identified as it is unavailable or can With.

Preferably, further comprising: connecting the measurement report of receiving terminal apparatus by control plane, the measurement report is The measurement report that the terminal device measures each Radio Access Network that it can be accessed；

The business phase for being determined in each Radio Access Network according to the bearing parameter of business and being provided to the terminal device The Radio Access Network of adaptation is determined according to one of following parameter or a combination thereof:

The qos parameter of the Deta bearer of measurement report, business, the preset access strategy of the terminal device owning user, The radio resource load condition of each Radio Access Network.

A kind of method accepted business under more Radio Access Networks is provided in the embodiment of the present invention, comprising:

Receive the instruction for establishing Deta bearer that network side equipment is sent by control plane connection；

Deta bearer is established by the access node and network side equipment of Radio Access Network according to instruction, and passes through the number The business provided to the terminal device is provided according to carrying.

Corresponding data are established for each business by what control plane connection was sent preferably, receiving network side equipment The instruction of carrying；

For each Radio Access Network, set by the access node of the Radio Access Network with network side according to instruction It is standby to establish Deta bearer, and the business to terminal device offer is received by the Deta bearer.

Preferably, when receiving the instruction for establishing Deta bearer that network side equipment is sent by control plane connection, if eventually End equipment is connect with the control plane that network side equipment is established to be established by the first access node of the first Radio Access Network It is connect with the control plane of terminal device, the Radio Access Network for establishing Deta bearer is the second Radio Access Network, and is not set up When second control plane connects, wherein second control plane connection, which is network side equipment, passes through the of the second Radio Access Network The control plane between terminal device that two access nodes are established is connect, and further comprises:

Receive the instruction for establishing the connection of the second control plane that network side equipment is sent by the connection of the first control plane；

RRC connection request is initiated to the second access node of the second Radio Access Network according to instruction；

Network is established by the second access node of the second Radio Access Network according to the instruction that the second access node is fed back The second control plane connection between side apparatus and terminal device；

The instruction for establishing Deta bearer for receiving network side equipment and being sent by control plane connection, is by the second control What face connection processed was sent.

Preferably, further comprising: being connected by control plane and send measurement report, the measurement report is terminal device pair The measurement report that its each Radio Access Network that can be accessed measures.

It is provided in the embodiment of the present invention and provides the equipment of business under a kind of more Radio Access Networks for terminal device, wrapped It includes:

Business determining module, for determining the service bearer parameter provided to terminal device；

Network determining module, determined in each Radio Access Network for the bearing parameter according to business with to the terminal The adaptable Radio Access Network of the business that equipment provides；

Deta bearer module, the control established for the access node by the terminal device and the Radio Access Network Face connection, to establish Deta bearer to the business that the terminal device provides；

Business provides module, for providing business to the terminal device by the Deta bearer.

Preferably, network determining module is further used for for each business, according to the bearing parameter of each business The Radio Access Network being adapted with each business provided for the terminal device is determined in each Radio Access Network；

Deta bearer module is further used for for each Radio Access Network, wireless with this by the terminal device The control plane connection that the access node of network is established is accessed, to establish Deta bearer to the business that the terminal device provides；

Business provides module and is further used for providing correspondence to the terminal device by the corresponding Deta bearer of each business Business.

Preferably, further comprising: control plane connects indicating module, if the control plane for establishing with terminal device is connect It is to be connect by what the first access node of the first Radio Access Network was established with the control plane of terminal device, and to the terminal The adaptable Radio Access Network of the business that equipment provides is the second Radio Access Network, and when not setting up control plane connection, is led to The control plane connection for crossing the foundation of the first access node indicates that the terminal device and the second Radio Access Network establish control plane company It connects；

Control plane connection request receiving module, the control that the second access node for receiving the second Radio Access Network is initiated Face connection request processed, the control plane connection request are that terminal device is established according to the instruction of the second Radio Access Network of access After RRC connection, initiated by the second access node；

Network-control face connection establishment module, for described in the second access node foundation by the second Radio Access Network The control plane of terminal device connects；

Deta bearer module is further used for saving by the second access of the terminal device and the second Radio Access Network The control plane connection that point is established, to establish Deta bearer to the business that the terminal device provides.

Preferably, network determining module is further used for according to the bearing parameter of each business in each Radio Access Network really The fixed Radio Access Network incompatible with each business that is being provided for the terminal device；

Further comprise: activation mark module, for passing through the access of the incompatible Radio Access Network if it exists Node establish connect with the control plane of terminal device, by the control plane connect and/or Deta bearer be identified as it is unavailable.

Preferably, activation mark module is further used for the load according to each Radio Access Network and/or the plan of operator Slightly, by being connect with the control plane of terminal device of establishing of the access node of each Radio Access Network and/or Deta bearer is identified as It is unavailable or available.

Preferably, further comprising: receiving module, for connecting the measurement report of receiving terminal apparatus by control plane, The measurement report is the measurement report that the terminal device measures each Radio Access Network that it can be accessed；

Network determining module is further used for according to one of following parameter or a combination thereof, in each Radio Access Network really The fixed Radio Access Network adaptable with business that is being provided to the terminal device:

The equipment accepted business under a kind of more Radio Access Networks is provided in the embodiment of the present invention, comprising:

Deta bearer indicates receiving module, is held for receiving network side equipment by the data of establishing that control plane connection is sent The instruction of load；

Deta bearer module, for establishing number by the access node and network side equipment of Radio Access Network according to instruction Receive the business to terminal device offer according to carrying, and by the Deta bearer.

Preferably, Deta bearer instruction receiving module, which is further used for reception network side equipment, passes through control plane connection transmission Establish the instruction of corresponding Deta bearer for each business；

Deta bearer module is further used for for each Radio Access Network, passes through the wireless access network according to instruction The access node and network side equipment of network establish Deta bearer, and are received by the Deta bearer to terminal device offer Business.

Preferably, control plane connection instruction receiving module, sends for being connected in reception network side equipment by control plane The instruction for establishing Deta bearer when, if terminal device is connect with the control plane that network side equipment is established wirelessly to be connect by first Enter connecting with the control plane of terminal device for the first access node foundation of network, the Radio Access Network for establishing Deta bearer is Second Radio Access Network, and do not set up the second control plane connection when, receive network side equipment by the first control plane connection hair That send establishes the instruction of the second control plane connection, wherein the second control plane connection is that network side equipment is wireless by second The control plane between terminal device that second access node of access network is established is connect；

Control plane connection request module, for being initiated according to instruction to the second access node of the second Radio Access Network RRC connection request；

Terminal control face connection establishment module, the instruction for being fed back according to the second access node pass through the second wireless access Second access node of network establishes the connection of the second control plane between network side equipment and terminal device；

Deta bearer instruction receiving module is further used for receiving network side equipment building by control plane connection transmission When the instruction of vertical Deta bearer, is connected and received by the second control plane.

Preferably, control plane connection request module is further used for sending out to the first access node of the first Radio Access Network Play RRC connection request；

Control plane connection establishment module is further used for the instruction fed back according to the first access node and wirelessly connects by first Enter network the first access node establish between network side equipment and terminal device the first control plane connection.

Preferably, further comprising:

Measurement report module sends measurement report for connecting by control plane, and the measurement report is terminal device pair The measurement report that its each Radio Access Network that can be accessed measures.

The present invention has the beneficial effect that:

In technical solution provided in an embodiment of the present invention, in the technical solution of network side, joined according to the carrying of business Number selects the Radio Access Network being adapted with business in each Radio Access Network；After selection, industry is connected as by control plane Deta bearer is established in business, and provides business to the terminal device by the Deta bearer.

Correspondingly, passing through the finger of control plane connection transmission according to network side equipment in the technical solution of terminal equipment side Show and establish Deta bearer, and the business to terminal device offer is received by the Deta bearer.

As it can be seen that since this programme is the Radio Access Network for selecting to be adapted with business in each Radio Access Network, So the different types of business of user can be transmitted by different inserting technology networks simultaneously, accomplish customer service with providing industry The Optimum Matching of the network technology of business.

In addition, respectively accessing network-based control since the connection of each control plane is connected to different inserting technology networks It is independent of each other between the connection of face, it is non-interference, interactive negotiation is not needed between each access node for accessing network yet, is just meaned yet Between each access network insertion node without establishing interface, do not need to introduce new interface protocol specification, there is no need to rise yet The existing access network device of grade, or the signaling of very little is only needed to enhance, without introducing complicated functional characteristic.Also it is easy reason Solution, after each access network established control plane connection, it is only necessary to retain the information such as the context of control plane connection, To activate or deactivate respective wireless access network-based control face connection when needed.

Detailed description of the invention

The drawings described herein are used to provide a further understanding of the present invention, constitutes a part of the invention, this hair Bright illustrative embodiments and their description are used to explain the present invention, and are not constituted improper limitations of the present invention.In the accompanying drawings:

Fig. 1 is dual link RRC agreement configuration diagram；

Fig. 2 shows for the method implementing procedure for providing business under Radio Access Networks more in the embodiment of the present invention for terminal device It is intended to；

Fig. 3 is the method implementation process diagram accepted business under more Radio Access Networks in the embodiment of the present invention；

Fig. 4 is the network architecture schematic diagram of multi-connection in the embodiment of the present invention；

Fig. 5 is more control connection establishment process implementation process diagrams in the embodiment of the present invention；

Network environment schematic diagram is implemented in mostly control connection when Fig. 6 is real-time online video traffic in the embodiment of the present invention；

Network environment schematic diagram is implemented in mostly control connection when Fig. 7 is double business in the embodiment of the present invention；

Fig. 8 is that network environment schematic diagram is implemented in mostly control connection when terminal device switches in the embodiment of the present invention；

Fig. 9 is that mostly control connects implementation network environment schematic diagram when activating and deactivate in the embodiment of the present invention；

Figure 10 is that network environment schematic diagram is implemented in more controls connection in the embodiment of the present invention in LTE when double business；

Network environment schematic diagram is implemented in mostly control connection when Figure 11 is Deta bearer polymerization in the embodiment of the present invention；

Figure 12 illustrates for the device structure for providing business under Radio Access Networks more in the embodiment of the present invention for terminal device Figure；

Figure 13 is the device structure schematic diagram accepted business under more Radio Access Networks in the embodiment of the present invention；

Figure 14 is network side equipment structural schematic diagram in the embodiment of the present invention；

Figure 15 is terminal device structural schematic diagram in the embodiment of the present invention.

Specific embodiment

Description of specific embodiments of the present invention with reference to the accompanying drawing.

Future, with the introducing of the third generation mobile communication system (5G), it may appear that a variety of wireless access technology long-term co-existence The phenomenon that, such as 5G, 4G LTE, WiFi, how to cooperate with using various wireless technologys, promotes network entirety efficiency of operation and user Experience is solved the problems, such as required for more RAT coordination techniques.

Network can provide business by a variety of wireless access technologys simultaneously for user, and can be received based on user Type of service and feature intelligently select suitable access technology.Furthermore, it desired to which user is in multiple internetwork no seaming and cutting of access It changes, it is ensured that handling capacity does not reduce in user's moving process, and business is not interrupted.But user and business network are without perceiving this A process.

It is proposed based on this, in the embodiment of the present invention and provides the side of business under a kind of more Radio Access Networks for terminal device The scheme accepted business under case and more Radio Access Networks, in scheme, operator is may be implemented simultaneously in the terminal device of user Business is provided for user using a variety of wireless access technologys, and realizes the seamless switching between a variety of wireless access technologys.Below into Row explanation.

In declarative procedure, it will be illustrated respectively from terminal device and the implementation of access node side, but this is not intended to The two must cooperate implementation, in fact, also respectively solving terminal device when terminal device and access node are performed separately The problem of side, access node side, can obtain superior technique effect when only the two is used in combination.

Fig. 2 to provide the method implementation process diagram of business under more Radio Access Networks for terminal device, as shown, May include:

Step 201, the bearing parameter that the business provided to terminal device is provided；

Step 202 is determined in each Radio Access Network according to the bearing parameter of business and is provided to the terminal device The adaptable Radio Access Network of business；

Step 203 is connect by the terminal device with the control plane that the access node of the Radio Access Network is established, and is The business provided to the terminal device establishes Deta bearer；

Step 204 provides business to the terminal device by the Deta bearer.

In implementation, for each business, determined in each Radio Access Network according to the bearing parameter of each business The Radio Access Network being adapted with each business provided for the terminal device；

In implementation, it can further include:

The measurement report of receiving terminal apparatus is connected by control plane, the measurement report is the terminal device to its energy The measurement report that each Radio Access Network of access measures；

Further below by the implementation by each example to how to determine the Radio Access Network being adapted with business, herein no longer It repeats.

Fig. 3 is the method implementation process diagram accepted business under more Radio Access Networks, as shown, may include:

Step 301 receives the instruction for establishing Deta bearer that network side equipment is sent by control plane connection；

Step 302 establishes Deta bearer by the access node and network side equipment of Radio Access Network according to instruction, and The business provided to the terminal device is provided by the Deta bearer.

In implementation, reception network side equipment connects send, each business foundation of being directed to by control plane and counts accordingly According to the instruction of carrying；

In implementation, it can further include:

It is connected by control plane and sends measurement report, what the measurement report was that terminal device can access it each wirelessly connects Enter the measurement report that network measures.

The measurement report is for further below will for the determining Radio Access Network being adapted with business of network side equipment It is illustrated by each example, details are not described herein again.

In above scheme, terminal device can establish multiple RRC connections with multiple RAT simultaneously, wherein each RAT establishes one Control plane connects, and independently of one another, network is controlled by the control plane connection of each RAT and pipe for the control plane connection between different RAT Manage the Deta bearer and the specific configuration parameter of RAT of the RAT.In implementation, RAT includes but is not limited to LTE system, 5G system Deng.For the implementation for more fully understanding above scheme, possible implementation environment is illustrated as an example below.

Fig. 4 is the network architecture schematic diagram of multi-connection, as shown, in a kind of frame of new generation of wireless communication system (5G) In structure, there are a centralized control entity, referred to as LCC (Local Control Center, local control centre) and a concentration Data entity, referred to as LDC (Local Data Center, local data center), LCC and LDC connect-arrive core net, LDC It is also connected to Internet.

LCC, the control plane for management terminal device connect；LDC, for being established according to the terminal device that is designated as of LCC Deta bearer, and business datum is transmitted on the Deta bearer.In this example, the network side equipment and pipe of management control plane connection The network side equipment of reason Deta bearer is responsible for by LCC and LDC respectively, still, in implementation, control plane connection management and Deta bearer Management only division functionally, therefore LCC can be with LDC and separate, it can also be in a physical entity equipment.

Specific implementation is illustrated below with reference to example.

Embodiment 1

In implementation, in terminal equipment side, it can further include:

RRC connection request is initiated to the first access node of the first Radio Access Network；

Network is established by the first access node of the first Radio Access Network according to the instruction that the first access node is fed back The first control plane connection between side apparatus and terminal device.

On network side equipment, if connect with the control plane that terminal device is established be by the first Radio Access Network the What one access node was established connect with the control plane of terminal device, is adapted with the business provided to the terminal device wireless Access network be the second Radio Access Network, and do not set up control plane connection when, can further include:

Correspondingly, establishing Deta bearer by what control plane connection was sent receiving network side equipment in terminal equipment side Instruction when, if terminal device is connect with the control plane that network side equipment is established to be connect by the first of the first Radio Access Network What ingress was established connect with the control plane of terminal device, and the Radio Access Network for establishing Deta bearer is the second wireless access network Network, and when not setting up the connection of the second control plane, wherein second control plane connection is that network side equipment wirelessly connects by second The control plane between terminal device for entering the second access node foundation of network is connect, and may further include:

In the present embodiment, for terminal device is UE, it will illustrate between two RAT using LCC, LDC as network side equipment For one RAT adaptable with it of service selection of UE, the embodiment of industry of going forward side by side business.Example in, UE will respectively with RAT1, RAT2 establishes control plane connection, and wherein the control plane connection of RAT2 is established according to the instruction of the control plane of RAT1 connection, Deta bearer is to be established by RAT2, and provide business by RAT2.

Fig. 5 is that more controls connect establishment process implementation process diagram, as shown, may include steps of:

Step 501, the business need based on user, UE establish RRC connection with RAT1, and in specific implementation, RAT1 be can be 4G LTE is also possible to 5G system；

Step 502, the access node of RAT 1 are with LCC and LCC with establishing between CN (Core Network, core net) The specific control plane connection of the UE (or being signaling connection)；

Step 503, the access node of RAT1 are that measuring configuration is arranged in UE；

Step 504, UE between core net with being authenticated and being authenticated；

Step 505, LCC are that UE creates context, include RAT1 control plane link information；

Step 506, UE reporting measurement reports, measurement report include the measurement result of RAT1 cell, and adjacent to other RAT The measurement result in area；

Step 507, UE initiate new business, send the request of service bearer resource modifying to network, it is desirable that network is the business The suitable bearing resource of distribution；

Step 508 determines the wireless access being adapted with the business provided to terminal device in each Radio Access Network Network, in this example, the qos parameter that LCC is carried according to institute's requested service, the measurement result (nothing including RAT1 cell that UE is reported The wireless signal measurement result of line signal measurement result and RAT2 cell) and LCC control each RAT cell radio resource Load condition selects suitable wireless access technology to provide data transmission for the business, and that select in example is RAT2；

To RAT2, this message is to be sent to UE by the access node of RAT1, is disappeared for step 509, LCC instruction UE access It may include the system information that LCC wishes the RAT2 cell of UE access in breath, if physical channel configures, random access configuration information Deng；

Step 510, according to the instruction of network side LCC, UE establishes RRC connection with the access node of RAT2；

Step 511, the access node of RAT 2 with LCC and LCC with established between CN the UE control plane connect (or For signaling connection)；

Step 512, the access node of RAT2 are that measuring configuration is arranged in UE；

Step 513, LCC update the context of UE, save the connection of RAT1 control plane and RAT2 control plane link information；

Step 514, LCC carry out Signalling exchange with RAT2 access node and LDC respectively, and the dedicated number of the business is established for UE According to carrying；

Step 515, RAT2 access node are with establishing wireless data carrying between UE；

After the completion of step 516, carrying are established, access node of the UE through RAT2 is with carrying out business data transmission between LDC.

Embodiment 2

In this example, in the case where illustrating embodiment 1, UE initiates the implementation of real-time online video traffic, and RAT1 is in example LTE network, RAT2 are 5G network, and the access node of RAT1 is that the access node of LTE macro eNB, RAT2 are 5G node.Example In, UE establishes the connection of control plane with network through LTE macro eNB first, after establish through 5G node with network it is another The connection of control plane.

Network environment schematic diagram is implemented in mostly control connection when Fig. 6 is real-time online video traffic, implements as shown, combining Example 1, under the network environment, implementing procedure be can be such that

1) for UE under the collectively covering of LTE network and 5G network, UE establishes RRC connection with LTE macro eNB；

2) macro eNB establishes the control plane connection of this UE with LCC；

3) UE is authenticated and is authenticated with core net；

4) LCC is that UE creates context；

5) UE reporting measurement reports, including the radio signal quality measurement result of current and adjacent LTE cell, and The radio signal quality measurement result of surrounding 5G cell；

6) UE initiates the business of real-time online video, sends the request of service bearer resource modifying to network；

7) local LCC control centre carries QoS and GBR (Guaranteed Bit Rate, guarantee ratio according to customer service Special rate) etc. parameters, find the business guarantee bit rate be more than the preset threshold value corresponding to 5G system of network, because This determines that 5G network is most suitable for the such business of transmission, checks the measurement result that UE is reported, has a 5G cell signal quality to meet Threshold value selects 5G cell to provide data transmission for the business；

8) LCC connects instruction UE access to specified 5G cell by the control plane of the current LTE system of UE, this signaling disappears System information of the breath comprising the LCC 5G cell specified, if physical channel configures, random access configuration information etc.；

9) instruction of network is received, UE is linked into specified 5G access based on the 5G community configured information in signaling message Node, and establish the RRC connection of 5G network；

10) 5G access node is with LCC and LCC with establishing the specific control plane connection of the UE between CN；

11) LCC updates the context of UE, and the control plane that record UE is accessed by LTE connects and by 5G system access Control plane connection, mark, frequency point, Security Context Information and the measurement configuration information of LTE serving cell and 5G serving cell Deng；

12) LCC triggers signaling message to 5G access node and LDC respectively, establishes the carrying of 5G exclusive data for UE；

13) 5G access node indicates that UE establishes wireless data carrying by 5G RRC connection；

14) UE transmits real-time video traffic data by the Deta bearer that 5G access node and LDC are established.

Embodiment 3

It is that there is no the implementations under control plane connection in RAT1, if but RAT1 presence control in previous embodiment 1,2 When face connects, terminal device can connect the control plane connection that RAT2 is established in instruction by the control plane of RAT1, for example, UE is first A control plane connection is established with network through 5G node, then another control plane is established with network through LTE macro eNB and connects It connects.

The present embodiment is similar with 1 process of embodiment, and difference is that UE first establishes first control plane with network through 5G node Connection, after user's initiation business, LCC determines that then UE passes through LTE according to the instruction of network by LTE network transmission services Macro cell establishes the connection of Article 2 control plane with LCC and CN, and network is that UE is established by LTE macro eNB to LDC's Exclusive data carrying, transmits business datum in this carrying.

Embodiment 4

This example will illustrate that UE initiates two business, pass through the implementation of the data path transmission of two RAT respectively.

In implementation, on network side equipment, when the connection of the first control plane is connect with the second control plane if it exists, it can pass through The terminal device is connect with the control plane that the second access node of the second Radio Access Network is established, and is to the terminal device The business of offer establishes Deta bearer.Wherein, the connection of the first control plane is the first access section by the first Radio Access Network What point was established, the connection of the second control plane is established by the second access node of the second Radio Access Network.

On the terminal device, pass through the instruction for establishing Deta bearer that control plane connection is sent in reception network side equipment When, then instruction is received by the connection of the second control plane.

Also, in implementing, determined in each Radio Access Network according to the bearing parameter of business with to the terminal device The adaptable Radio Access Network of the business of offer can be according to one of following parameter or a combination thereof determination:

The qos parameter of the Deta bearer of measurement report, business, the preset access strategy of the terminal device owning user, The radio resource load condition of each Radio Access Network.In this example, the preset access strategy of terminal device owning user that is, use Family hobby.

Network environment schematic diagram is implemented in mostly control connection when Fig. 7 is double business, as shown, in conjunction with the embodiments 1,2, at this Under network environment, implementing procedure be can be such that

1) on the basis of the data path 1 of embodiment 2 transmits real-time online video traffic, UE has initiated VOIP again (Voice over IP, IP-based voice transfer) business；

2) LCC is according to the qos parameter of the business, and QCI (instruction of QoS Class Indicator, QoS grade) value is 1, inspection User preferences (a part that can be signing information) is looked into, the business for being 1 for QCI, user wishes to be transmitted by LTE system, because This LCC determines to provide business transmission by LTE network；

3) LCC and LTE macro eNB and LDC carry out Signalling exchange, thus UE establish a new Deta bearer or Person modifies existing Deta bearer, and transmission path 2 is arranged；

4) after the completion of the carrying in LTE system is newly-built or modification, UE is transmitted by the corresponding data path 2 of the carrying VOIP business.

LCC be directed to each business, according to the bearing parameter of each business in each Radio Access Network determine with for The adaptable Radio Access Network of each business that terminal device provides；

For each Radio Access Network, the control established by the access node of terminal device and the Radio Access Network Face connection processed, to establish Deta bearer to the business that the terminal device provides, and is mentioned by the Deta bearer to terminal device For business.

Embodiment 5

This example will illustrate that 5G control plane connects the implementation for being switched to another 5G access node as UE is mobile.

Network environment schematic diagram is implemented in mostly control connection when Fig. 8 switches for terminal device, implements as shown, combining Example 1, under the network environment, implementing procedure is as follows:

1) as UE is mobile, 1 range of 5G access node is removed, into 2 overlay area of 5G access node；

2) based on the measurement report of UE, network connects 5G control plane and data path is switched to access node 2, same in this When, the connection of LTE control plane remains unchanged.

That is, maintain RAT2 control plane connection, also maintain RAT1 control plane connection when, can RAT1, The Radio Access Network being adapted with the business provided to terminal device is determined in RAT2, also, continues to keep two control planes Connection.

Embodiment 6

This example will illustrate that, as UE is mobile, the connection of 5G control plane is deactivated, and the implementation being reactivated, that is, It may further include in implementation:

Each industry for being determined in each Radio Access Network according to the bearing parameter of each business and being provided for the terminal device It is engaged in incompatible Radio Access Network；

Specifically, can be according to the load of each Radio Access Network and/or the strategy of operator, by each wireless access network What the access node of network was established connect with the control plane of terminal device and/or Deta bearer be identified as it is unavailable or available.

Fig. 9 is that activation with mostly control connection when deactivating implements network environment schematic diagram, as shown, in conjunction with the embodiments 1, 2,5, under the network environment, implementing procedure be can be such that

Based on embodiment 1,2, as UE removes 5G coverage area, the measurement result that UE is reported shows that the signal of 5G system becomes Difference, and LTE signal keeps preferable quality, then LCC connects 5G control plane and Deta bearer deactivates, the deactivation in implementation Refer to that control plane connection and/or the corresponding contextual information of Deta bearer still retain, but indicates to be unusable.

Then, LCC indicates that LTE macro eNB is the Deta bearer that UE establishes business, then LDC is notified to transmit data Path, which is cut, goes to LTE macro eNB.Later, when UE is moved in 5G coverage area again, the measurement result that UE is reported shows 5G The signal of system improves, and LCC reactivates the original connection of 5G control plane and Deta bearer, and the activation in example refers to original control Face connection/Deta bearer contextual information processed is constant, is flagged as can be used again, then notifies LDC by data transfer path It cuts and goes to 5G access node.

Embodiment 7

This example will illustrate that LTE macro eNB and LTE pico eNB provides while 5G controls connection holding for UE The implementation of dual link.

Network environment schematic diagram is implemented in more controls connection when Figure 10 is double business in LTE, as shown, in conjunction with the embodiments 1,2, under the network environment, implementing procedure is as follows:

1) on the basis of the data path 1 of embodiment 2 transmits real-time online video traffic, UE has initiated ftp business again；

2) LCC is based on business characteristic, judges to provide business transmission by LTE network, checks the measurement report that UE is reported, discovery There is LTE pico cell signal to meet threshold value；

3) LCC and LDC Signalling exchange, UE establishes a new Deta bearer and path thus；

4) LCC indicates macro eNB by pico eNB alone or macro eNB and pico eNB are that the business is built jointly Vertical Deta bearer；

5) macro eNB receives instruction, using existing LTE doubly-linked connection technology, coordinates with pico eNB, establishes for UE overstepping one's bounds From or separation wireless data carrying；

6) UE passes through the Deta bearer transmission ftp business data built up.

Embodiment 8

This example will illustrate that LTE macro eNB and WiFi AP provide data for UE while 5G control plane connects holding Carry the implementation of polymerization.

Figure 11 is that network environment schematic diagram is implemented in mostly control connection when Deta bearer polymerize, as shown, in conjunction with the embodiments 1,2,7, under the network environment, implementing procedure is as follows:

Embodiment 8 is that after UE initiates ftp business, LTE macro base station is mentioned with WiFi AP for UE with the difference of embodiment 7 It polymerize for Deta bearer, operating process is identical.

The eNB from LDC to macro of data transfer path 2, there are two branches since macro eNB, and a branch is logical It crosses LTE to eat dishes without rice or wine directly to arrive UE, another branch is by access node interface by macro eNB to WiFi AP, then is passed through WiFi eats dishes without rice or wine to UE.

Based on the same inventive concept, it is additionally provided in the embodiment of the present invention under a kind of more Radio Access Networks as terminal device The equipment accepted business under the equipment of offer business and a kind of more Radio Access Networks, is solved the problems, such as due to these equipment Principle under a kind of more Radio Access Networks for terminal device provide business method and a kind of more Radio Access Networks under connect Method by business is similar, therefore the implementation of these equipment may refer to the implementation of method, and overlaps will not be repeated.

Figure 12 is provides the device structure schematic diagram of business under more Radio Access Networks for terminal device, as shown, setting May include: in standby

Business determining module 1202, for determining the service bearer parameter provided to terminal device；

Network determining module 1203, for the bearing parameter according to business in each Radio Access Network determining and Xiang Suoshu The adaptable Radio Access Network of the business that terminal device provides；

Deta bearer module 1204 is established for the access node by the terminal device and the Radio Access Network Control plane connection, to establish Deta bearer to the business that the terminal device provides；

Business provides module 1205, for providing business to the terminal device by the Deta bearer.

In implementation, network determining module can also be further used for for each business, according to holding for each business It carries parameter and determines the wireless access being adapted with each business provided for the terminal device in each Radio Access Network Network；

Deta bearer module is used to be directed to each Radio Access Network, passes through the terminal device and the wireless access network The control plane connection that the access node of network is established, to establish Deta bearer to the business that the terminal device provides；

Business provides module and is used to provide corresponding business to the terminal device by the corresponding Deta bearer of each business.

In implementation, it can further include:

Control plane connects indicating module 1206, if it is wireless by first that the control plane for establishing with terminal device, which is connect, What the first access node of access network was established connect with the control plane of terminal device, with the business provided to the terminal device Adaptable Radio Access Network is the second Radio Access Network, and do not set up control plane connection when, pass through the first access node The control plane connection of foundation indicates that the terminal device is established control plane with the second Radio Access Network and connect；

Control plane connection request receiving module 1207, the second access node for receiving the second Radio Access Network are initiated Control plane connection request, the control plane connection request is terminal device to be built according to the instruction of the second Radio Access Network of access After vertical RRC connection, initiated by the second access node；

Network-control face connection establishment module 1208, for being established by the second access node of the second Radio Access Network The control plane of the terminal device connects；

In implementation, Deta bearer module can also be further used for the first control plane connection if it exists and connect with the second control plane It when connecing, is connect by the control plane that the second access node of the terminal device and the second Radio Access Network is established, for institute The business for stating terminal device offer establishes Deta bearer.Wherein, the first control plane connection is by the first Radio Access Network What the first access node was established connect with the control plane of terminal device, and the connection of the second control plane is by the second Radio Access Network The second access node establish connect with the control plane of terminal device.

In implementation, network determining module can also be further used for the bearing parameter according to each business in each wireless access network The determining Radio Access Network incompatible with each business that is being provided for the terminal device in network；

Further comprise: activation mark module 1209, for passing through the incompatible Radio Access Network if it exists Access node establish connect with the control plane of terminal device, by the control plane connect and/or Deta bearer be identified as it is unavailable.

In implementation, activation mark module can also be further used for the load according to each Radio Access Network, and/or operation The strategy of quotient, by being connect with the control plane of terminal device of establishing of the access node of each Radio Access Network and/or Deta bearer It is identified as unavailable or available.

In implementation, it can further include:

Receiving module 1201, for connecting the measurement report of receiving terminal apparatus by control plane, the measurement report is The measurement report that the terminal device measures each Radio Access Network that it can be accessed；

Network determining module can also be further used for according to one of following parameter or a combination thereof, in each wireless access network The Radio Access Network being adapted with the business provided to the terminal device is determined in network:

In implementation, by taking the framework of Fig. 4 as an example, above-mentioned functional module can be laid out are as follows:

Receiving module 1201, business determining module 1202, network determining module 1203, control plane connect indicating module 1206, control plane connection request receiving module 1207, network-control face connection establishment module 1208, activation mark module 1209 its One of or a combination thereof be located at LCC；

Deta bearer module 1204 and/or business provide module 1205 and are located at LDC.

Obviously, according to the difference of network structure, above-mentioned module placement can also be set in different network sides as required For physically, it is not limited solely to the placement scheme of LCC, LDC of Fig. 4, this is that those skilled in the art are easy to know.

Figure 13 is the device structure schematic diagram accepted business under more Radio Access Networks, as shown, can wrap in equipment It includes:

Deta bearer indicates receiving module 1302, establishes number by what control plane connection was sent for receiving network side equipment According to the instruction of carrying；

Deta bearer module 1303, for being built by the access node of Radio Access Network with network side equipment according to instruction Vertical Deta bearer, and the business to terminal device offer is received by the Deta bearer.

In implementation, Deta bearer instruction receiving module can also further receive network side equipment and connect hair by control plane That send establishes the instruction of corresponding Deta bearer for each business；

In implementation, it can further include:

Control plane connection instruction receiving module 1304, for receiving network side equipment building by control plane connection transmission When the instruction of vertical Deta bearer, if it is by the first wireless access network that terminal device is connect with the control plane that network side equipment is established What the first access node of network was established connect with the control plane of terminal device, and the Radio Access Network for establishing Deta bearer is second Radio Access Network, and do not set up the second control plane connection when, receive network side equipment by the first control plane connection send Establish the instruction of the second control plane connection, wherein the second control plane connection is that network side equipment passes through the second wireless access The control plane between terminal device that second access node of network is established is connect；

Control plane connection request module 1305, for being sent out according to instruction to the second access node of the second Radio Access Network Play RRC connection request；

Terminal control face connection establishment module 1306, the instruction for being fed back according to the second access node is wireless by second Second access node of access network establishes the connection of the second control plane between network side equipment and terminal device；

In implementation, Deta bearer instruction receiving module can also be further used for passing through control plane in reception network side equipment When connecting the instruction for establishing Deta bearer sent, the first control plane connection if it exists is connect with the second control plane, passes through second Control plane connection receives, wherein the connection of the first control plane is established by the first access node of the first Radio Access Network It is connect with the control plane of terminal device, the connection of the second control plane is established by the second access node of the second Radio Access Network Connect with the control plane of terminal device.

In implementation, control plane connection request module can also be further used for the first access to the first Radio Access Network Node initiates RRC connection request；

In implementation, it can further include:

Measurement report module 1301 sends measurement report for connecting by control plane, and the measurement report is that terminal is set The standby measurement report that each Radio Access Network that it can be accessed is measured.

For convenience of description, each section of apparatus described above is divided into various modules with function or unit describes respectively. Certainly, each module or the function of unit can be realized in same or multiple softwares or hardware in carrying out the present invention.

When implementing technical solution provided in an embodiment of the present invention, can implement as follows.

Figure 14 is network side equipment structural schematic diagram, as shown, including: in network side equipment

Processor 1400 executes following process for reading the program in memory 1420:

The service bearer parameter provided to terminal device is provided；

Transceiver 1410 executes following process for sending data under the control of processor 1400:

The measurement report of receiving terminal apparatus is connected by control plane, the measurement report is the terminal device to its energy The measurement report that each Radio Access Network of access measures, the control plane connection is by the first Radio Access Network What the first access node was established connect with the control plane of terminal device；

Business is provided to the terminal device by the Deta bearer.

In implementation, if connecting with the control plane that terminal device is established is saved by the first access of the first Radio Access Network What point was established connect with the control plane of terminal device, the Radio Access Network being adapted with the business provided to the terminal device The second Radio Access Network, and do not set up control plane connection when, further comprise:

In implementation, when the connection of the first control plane is connect with the second control plane if it exists, pass through the terminal device and second The control plane connection that second access node of Radio Access Network is established, to establish data to the business that the terminal device provides Carrying.Wherein, the connection of the first control plane be established by the first access node of the first Radio Access Network and terminal device Control plane connection, the connection of the second control plane is to be set by what the second access node of the second Radio Access Network was established with terminal Standby control plane connection.

In implementation, further comprise:

According to the load of each Radio Access Network and/or the strategy of operator, by the access node of each Radio Access Network Establish connect with the control plane of terminal device and/or Deta bearer be identified as it is unavailable or available.

In implementation, the measurement report of receiving terminal apparatus is connected by control plane, the measurement report is that the terminal is set The standby measurement report that each Radio Access Network that it can be accessed is measured；

Wherein, in Figure 14, bus architecture may include the bus and bridge of any number of interconnection, specifically by processor The various circuits for the memory that 1400 one or more processors represented and memory 1420 represent link together.Total coil holder Structure can also link together various other circuits of such as peripheral equipment, voltage-stablizer and management circuit or the like, this It is all a bit it is known in the art, therefore, it will not be further described herein.Bus interface provides interface.Transceiver 1410 can be multiple element, that is, include transmitter and transceiver, provide for logical with various other devices over a transmission medium The unit of letter.Processor 1400 is responsible for management bus architecture and common processing, memory 1420 can store processor 1400 The used data when executing operation.

Figure 15 is terminal device structural schematic diagram, as shown, terminal device includes:

Processor 1500 executes the data handling procedure that transceiver needs for reading the program in memory 1520.

Transceiver 1510 executes following process for sending data under the control of processor 1500:

In implementation, network side equipment is received by what control plane connection was sent and establishes corresponding data for each business The instruction of carrying；

In implementation, when receiving the instruction for establishing Deta bearer that network side equipment is sent by control plane connection, if eventually End equipment is connect with the control plane that network side equipment is established to be established by the first access node of the first Radio Access Network It is connect with the control plane of terminal device, the Radio Access Network for establishing Deta bearer is the second Radio Access Network, and is not set up When second control plane connects, wherein second control plane connection, which is network side equipment, passes through the of the second Radio Access Network The control plane between terminal device that two access nodes are established is connect, and further comprises:

In implementation, when receiving the instruction for establishing Deta bearer that network side equipment is sent by control plane connection, if depositing When the connection of the first control plane is connect with the second control plane, network side equipment is received by what control plane connection was sent and establishes data The instruction of carrying is to connect to send by the second control plane.Wherein, the first control plane connection is by the first wireless access network What the first access node of network was established connect with the control plane of terminal device, and the connection of the second control plane is by the second wireless access What the second access node of network was established connect with the control plane of terminal device.

In implementation, further comprise: initiating RRC connection request to the first access node of the first Radio Access Network；

In implementation, further comprise: being connected by control plane and send measurement report, the measurement report is terminal device pair The measurement report that its each Radio Access Network that can be accessed measures.

Wherein, in Figure 15, bus architecture may include the bus and bridge of any number of interconnection, specifically by processor The various circuits for the memory that 1500 one or more processors represented and memory 1520 represent link together.Total coil holder Structure can also link together various other circuits of such as peripheral equipment, voltage-stablizer and management circuit or the like, this It is all a bit it is known in the art, therefore, it will not be further described herein.Bus interface provides interface.Transceiver 1510 can be multiple element, that is, include transmitter and receiver, provide for logical with various other devices over a transmission medium The unit of letter.For different user equipmenies, user interface 1530, which can also be, the interface for needing equipment external is inscribed, even The equipment connect includes but is not limited to keypad, display, loudspeaker, microphone, control stick etc..

Processor 1500, which is responsible for management bus architecture and common processing, memory 1520, can store processor 1500 and exists Execute used data when operation.

As can be seen from the above-described embodiment, the technical solution provided through the embodiment of the present invention collectively covers simultaneously in more RAT And under the scene of each RAT core net logic entity fusion, UE can establish multiple control plane connections with multiple RAT simultaneously, wherein often A RAT has a control plane connection, and independently of one another, network is connected the control plane connection between different RAT by the control plane of each RAT Connect the foundation for managing and controlling the Deta bearer of the RAT, maintenance and deactivation and the specific configuration parameter of RAT.Network can be with According to each RAT radio signal quality, dynamically activation is connected with each control plane of control is deactivated.The scheme packet specifically provided It includes:

UE can establish a plurality of control plane with mobile communications network by multiple RAT simultaneously and connect, and each RAT has a control Face connects, and independently of one another, network dynamically can activate and deactivate each control plane and connect the control plane connection between different RAT It connects；Mobile communications network by the foundation of the control plane connection management of each RAT and the Deta bearer for controlling the RAT user face, Modification, maintenance, activation and deactivation；

Network side equipment can qos parameter based on the service bearer of user and/or user preferences and/or UE report The radio resource load condition etc. of measurement result and/or each RAT cell of the region UE, selection, which is suitable for user, is requested The wireless access technology of business, and indicate that UE initiates to establish the control plane connection of the RAT；

Network side equipment dynamically can be activated or be deactivated each RAT control plane based on the measurement result that UE is reported and be connected It connects；Deactivate and refer to that the contextual information of control plane connection retains, but indicate be it is unusable, activation refers to the control The contextual information of face connection is constant, is flagged as can be used；Further, network side equipment can be based on each RAT system The load of system and/or the strategy of operator dynamically activate or deactivate each RAT control plane connection；

The measurement result may include the wireless signal strength of LTE cell and/or the wireless signal of quality and cell Intensity and/or quality etc.；

The instruction message that network side equipment instruction UE establishes the connection of the 2nd RAT control plane can be by the first RAT control plane Connection eats dishes without rice or wine to send, and may include the system information of the 2nd specified RAT cell of network in instruction message, including physical layer is matched Set, random access configuration etc.；

Different RAT control plane connections are independent of each other each other, and on any one RAT, network can support dual link function Can and LTE or 5G system with WLAN polymerizable functional.

Using technical solution provided in an embodiment of the present invention, network can intelligently select suitable wireless access technology, To be applicable in the business need of user, the different types of business of user can be transmitted by different inserting technology networks simultaneously, Accomplish the Optimum Matching of network technology of the customer service with providing business.

It can accomplish to be independent of each other between the control plane of different RAT, non-interference, the network insertion of 4G, 5G and WLAN Interactive negotiation is not needed between node, is also meaned that between each RAT access node without establishing interface, is not needed to introduce new yet Interface protocol specification, there is no need to upgrade existing 4G and wlan network equipment, or the signaling of very little is only needed to enhance, nothing Complicated functional characteristic need to be introduced.

It should be understood by those skilled in the art that, the embodiment of the present invention can provide as method, system or computer program Product.Therefore, complete hardware embodiment, complete software embodiment or reality combining software and hardware aspects can be used in the present invention Apply the form of example.Moreover, it wherein includes the computer of computer usable program code that the present invention, which can be used in one or more, The shape for the computer program product implemented in usable storage medium (including but not limited to magnetic disk storage and optical memory etc.) Formula.

The present invention be referring to according to the method for the embodiment of the present invention, the process of equipment (system) and computer program product Figure and/or block diagram describe.It should be understood that every one stream in flowchart and/or the block diagram can be realized by computer program instructions The combination of process and/or box in journey and/or box and flowchart and/or the block diagram.It can provide these computer programs Instruct the processor of general purpose computer, special purpose computer, Embedded Processor or other programmable data processing devices to produce A raw machine, so that being generated by the instruction that computer or the processor of other programmable data processing devices execute for real The device for the function of being specified in present one or more flows of the flowchart and/or one or more blocks of the block diagram.

These computer program instructions, which may also be stored in, is able to guide computer or other programmable data processing devices with spy Determine in the computer-readable memory that mode works, so that it includes referring to that instruction stored in the computer readable memory, which generates, Enable the manufacture of device, the command device realize in one box of one or more flows of the flowchart and/or block diagram or The function of being specified in multiple boxes.

These computer program instructions also can be loaded onto a computer or other programmable data processing device, so that counting Series of operation steps are executed on calculation machine or other programmable devices to generate computer implemented processing, thus in computer or The instruction executed on other programmable devices is provided for realizing in one or more flows of the flowchart and/or block diagram one The step of function of being specified in a box or multiple boxes.

Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art Mind and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies Within, then the present invention is also intended to include these modifications and variations.

Claims

1. providing the method for business under a kind of more Radio Access Networks for terminal device characterized by comprising

It is determined in each Radio Access Network according to the bearing parameter of business and is adapted with the business provided to the terminal device Radio Access Network；

It is connect by the terminal device with the control plane that the access node of the Radio Access Network is established, to be set to the terminal The standby business provided establishes Deta bearer；

Business is provided to the terminal device by the Deta bearer；

If connect with the control plane that terminal device is established be by the foundation of the first access node of the first Radio Access Network with The control plane of terminal device connects, and the Radio Access Network being adapted with the business provided to the terminal device is second wireless When accessing network, and not setting up control plane connection, further comprise:

The control plane connection established by the first access node indicates that the terminal device and the second Radio Access Network are established and controls Face connection processed；

Receive the control plane connection request that the second access node of the second Radio Access Network is initiated, the control plane connection request It is after terminal device establishes radio resource control RRC connection according to the instruction of the second Radio Access Network of access, by the second access What node was initiated；

It is described to be connect by the terminal device with the control plane that the access node of the Radio Access Network is established, it is to the end The business that end equipment provides establishes Deta bearer, is saved by the second access of the terminal device and the second Radio Access Network The control plane connection that point is established, to establish Deta bearer to the business that the terminal device provides.

2. the method according to claim 1, wherein

For each business, determined in each Radio Access Network according to the bearing parameter of each business and be the terminal The adaptable Radio Access Network of each business that equipment provides；

For each Radio Access Network, the control established by the access node of the terminal device and the Radio Access Network Face connection processed, to establish Deta bearer to the business that the terminal device provides, and is set by the Deta bearer to the terminal Standby offer business.

3. method according to claim 1 to 2, which is characterized in that further comprise:

It is determined in each Radio Access Network according to the bearing parameter of each business with each business for providing for the terminal device not Adaptable Radio Access Network；

It is connect if it exists by what the access node of the incompatible Radio Access Network was established with the control plane of terminal device, By the control plane connect and/or Deta bearer be identified as it is unavailable.

4. according to the method described in claim 3, it is characterized in that, further comprising:

According to the load of each Radio Access Network and/or the strategy of operator, the access node of each Radio Access Network is established Connect with the control plane of terminal device and/or Deta bearer be identified as it is unavailable or available.

5. according to claim 1,2,4 any method, which is characterized in that further comprise:

The measurement report of receiving terminal apparatus is connected by control plane, the measurement report is that the terminal device can access it The measurement report that measures of each Radio Access Network；

It is determined in each Radio Access Network according to the bearing parameter of business and is adapted with the business provided to the terminal device Radio Access Network, be according to one of following parameter or a combination thereof determine:

The service quality QoS parameter of the Deta bearer of measurement report, business, the preset access plan of the terminal device owning user Slightly, the radio resource load condition of each Radio Access Network.

6. a kind of method accepted business under more Radio Access Networks characterized by comprising

Deta bearer is established by the access node and network side equipment of Radio Access Network according to instruction, and is held by the data Carry the business for receiving to provide to terminal device；

When receiving the instruction for establishing Deta bearer that network side equipment is sent by control plane connection, if terminal device and network The control plane connection that side apparatus is established be established by the first access node of the first Radio Access Network with terminal device Control plane connection, the Radio Access Network for establishing Deta bearer is the second Radio Access Network, and does not set up the second control plane company When connecing, wherein the second control plane connection is that network side equipment is built by the second access node of the second Radio Access Network The vertical control plane between terminal device is connect, and further comprises:

Network side is established by the second access node of the second Radio Access Network according to the instruction that the second access node is fed back to set Standby the second control plane connection between terminal device；

The instruction for establishing Deta bearer for receiving network side equipment and being sent by control plane connection, is by the second control plane What connection was sent.

7. according to the method described in claim 6, it is characterized in that,

Receive the instruction that corresponding Deta bearer is established for each business that network side equipment is sent by control plane connection；

For each Radio Access Network, built by the access node of the Radio Access Network with network side equipment according to instruction Vertical Deta bearer, and the business to terminal device offer is received by the Deta bearer.

8. according to any method of claim 6-7, which is characterized in that further comprise:

Network side is established by the first access node of the first Radio Access Network according to the instruction that the first access node is fed back to set Standby the first control plane connection between terminal device.

9. according to any method of claim 6-7, which is characterized in that further comprise:

It is connected by control plane and sends measurement report, the measurement report is each wireless access network that terminal device can access it The measurement report that network measures.

10. providing the equipment of business under a kind of more Radio Access Networks for terminal device characterized by comprising

Network determining module, determined in each Radio Access Network for the bearing parameter according to business with to the terminal device The adaptable Radio Access Network of the business of offer；

Deta bearer module, the control plane established for the access node by the terminal device and the Radio Access Network connect It connects, to establish Deta bearer to the business that the terminal device provides；

Business provides module, for providing business to the terminal device by the Deta bearer；

Control plane connects indicating module, if it is by the first Radio Access Network that the control plane for establishing with terminal device, which is connect, The first access node connect with the control plane of terminal device of establishing, it is adaptable with the business that is provided to the terminal device Radio Access Network is the second Radio Access Network, and do not set up control plane connection when, pass through the first access node establish control Face connection processed indicates that the terminal device is established control plane with the second Radio Access Network and connect；

Control plane connection request receiving module, the control plane that the second access node for receiving the second Radio Access Network is initiated Connection request, the control plane connection request, which is terminal device, to be established RRC according to the instruction of the second Radio Access Network of access and connects After connecing, initiated by the second access node；

Network-control face connection establishment module, for establishing the terminal by the second access node of the second Radio Access Network The control plane of equipment connects；

Deta bearer module is further used for building by the second access node of the terminal device and the second Radio Access Network Vertical control plane connection, to establish Deta bearer to the business that the terminal device provides.

11. equipment according to claim 10, which is characterized in that

Network determining module is further used for for each business, according to the bearing parameter of each business in each wireless access The Radio Access Network being adapted with each business provided for the terminal device is determined in network；

Deta bearer module is further used for passing through the terminal device and the wireless access for each Radio Access Network The control plane connection that the access node of network is established, to establish Deta bearer to the business that the terminal device provides；

Business provides module and is further used for providing corresponding industry to the terminal device by the corresponding Deta bearer of each business Business.

12. any equipment of 0-11 according to claim 1, which is characterized in that

Network determining module is further used for determining in each Radio Access Network according to the bearing parameter of each business and is described The incompatible Radio Access Network of each business that terminal device provides；

Further comprise: activation mark module, for passing through the access node of the incompatible Radio Access Network if it exists Establish connect with the control plane of terminal device, by the control plane connect and/or Deta bearer be identified as it is unavailable.

13. equipment according to claim 12, which is characterized in that activation mark module is further used for wirelessly being connect according to each Enter the load of network and/or the strategy of operator, the control with terminal device that the access node of each Radio Access Network is established Face connection processed and/or Deta bearer are identified as unavailable or available.

14. 0,11,13 any equipment according to claim 1, which is characterized in that further comprise:

Receiving module, for connecting the measurement report of receiving terminal apparatus by control plane, the measurement report is the terminal The measurement report that equipment measures each Radio Access Network that it can be accessed；

Network determining module is further used for according to one of following parameter or a combination thereof, in each Radio Access Network determine with The adaptable Radio Access Network of the business provided to the terminal device:

The qos parameter of the Deta bearer of measurement report, business, the preset access strategy of the terminal device owning user, each nothing The radio resource load condition of line access network.

15. the equipment accepted business under a kind of more Radio Access Networks characterized by comprising

Deta bearer indicates receiving module, establishes Deta bearer by control plane connection transmission for receiving network side equipment Instruction；

Deta bearer module is held for establishing data with network side equipment by the access node of Radio Access Network according to instruction It carries, and the business to terminal device offer is received by the Deta bearer；

Control plane connection instruction receiving module, for being held in reception network side equipment by the data of establishing that control plane connection is sent When the instruction of load, if terminal device connect with the control plane that network side equipment is established be by the first Radio Access Network first What access node was established connect with the control plane of terminal device, and the Radio Access Network for establishing Deta bearer is the second wireless access Network, and do not set up the second control plane connection when, receive network side equipment by the first control plane connection send establish second The instruction of control plane connection, wherein second control plane connection, which is network side equipment, passes through the of the second Radio Access Network The control plane between terminal device that two access nodes are established is connect；

Control plane connection request module connects for initiating RRC to the second access node of the second Radio Access Network according to instruction Connect request；

Terminal control face connection establishment module, the instruction for being fed back according to the second access node pass through the second Radio Access Network The second access node establish the second control plane between network side equipment and terminal device connection；

Deta bearer instruction receiving module is further used for establishing number by what control plane connection was sent in reception network side equipment According to carrying instruction when, pass through the second control plane connection receive.

16. equipment according to claim 15, which is characterized in that

Deta bearer instruction receiving module is further used for receiving network side equipment by control plane connection transmission for each A business establishes the instruction of corresponding Deta bearer；

Deta bearer module is further used for for each Radio Access Network, passes through the Radio Access Network according to instruction Access node and network side equipment establish Deta bearer, and receive the industry to terminal device offer by the Deta bearer Business.

17. any equipment of 5-16 according to claim 1, which is characterized in that

Control plane connection request module is further used for asking to the initiation RRC connection of the first access node of the first Radio Access Network It asks；

Control plane connection establishment module is further used for the instruction fed back according to the first access node and passes through the first wireless access network First access node of network establishes the connection of the first control plane between network side equipment and terminal device.

18. any equipment of 5-16 according to claim 1, which is characterized in that further comprise:

Measurement report module sends measurement report for connecting by control plane, and the measurement report is terminal device to its energy The measurement report that each Radio Access Network of access measures.