CN104581857B - Transfer control method, network side equipment and terminal - Google Patents

Transfer control method, network side equipment and terminal Download PDF

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Publication number
CN104581857B
CN104581857B CN201510014435.6A CN201510014435A CN104581857B CN 104581857 B CN104581857 B CN 104581857B CN 201510014435 A CN201510014435 A CN 201510014435A CN 104581857 B CN104581857 B CN 104581857B
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China
Prior art keywords
communication system
wireless communication
terminal
access network
single mode
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CN201510014435.6A
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CN104581857A (en
Inventor
李汉涛
黄敏
陈勤
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Priority to CN201510014435.6A priority Critical patent/CN104581857B/en
Priority claimed from CN201280000817.8A external-priority patent/CN102812753B/en
Publication of CN104581857A publication Critical patent/CN104581857A/en
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/14—Reselecting a network or an air interface
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0011—Control or signalling for completing the hand-off for data sessions of end-to-end connection
    • H04W36/0027—Control or signalling for completing the hand-off for data sessions of end-to-end connection for a plurality of data sessions of end-to-end connections, e.g. multi-call or multi-bearer end-to-end data connections
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0055—Transmission or use of information for re-establishing the radio link
    • H04W36/0066—Transmission or use of information for re-establishing the radio link of control information between different types of networks in order to establish a new radio link in the target network

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

The invention relates to a kind of transfer control method, network side equipment and terminals.A kind of method includes: business status transmission of first wireless access network equipment according to terminal in the first single mode wireless communication system, determines that the multi-mode radio communication system that at least two wireless communication systems are constituted is terminal transmission business；First wireless access network equipment sends the first control information to terminal, it include the link information of at least two wireless communication systems in first control information, so that terminal is according to the link informations of at least two wireless communication systems by the service switching transmitted in the first single mode wireless communication system to multimode wireless communication system.Improve network resources for wireless communication utilization rate.

Description

Transfer control method, network side equipment and terminal
Technical field
This application involves field of communication technology, in particular to a kind of transfer control method, network side equipment and terminal.
Background technique
Next generation mobile communication system is made of various wireless networks, and every kind of wireless access technology is in capacity, covering, data With their own characteristics, novel radio access technology also continuously emerges, they are complementary to one another, melt for rate and mobility support ability etc. It closes and integrated.
In the prior art, when terminal detects suitable Wireless Fidelity (Wireless Fidelity, WiFi) access point When (Access Point, AP), terminal will be disconnected with 3G (3rd Generation) network, and it is enterprising to automatically switch to WiFi network Industry business transmission；When terminal can't detect WiFi network, then switch back into 3G network.However, the wireless communication networks of this method Network resource utilization is low.
Summary of the invention
The application many aspects provide a kind of transfer control method, network side equipment and terminal, to improve wireless communication networks Network resource utilization.
On the one hand the application, provides a kind of transfer control method, comprising: the first wireless access network equipment exists according to terminal Business status transmission in first single mode wireless communication system determines that the multi-mode wireless that at least two wireless communication systems are constituted is logical Letter system is the terminal transmission business；First wireless access network equipment sends the first control information, institute to the terminal State in the first control information include at least two wireless communication system link information so that the terminal according to described in extremely The link information of few two wireless communication systems is by the service switching transmitted in the first single mode wireless communication system to institute State multi-mode radio communication system.
On the other hand the application also provides another transfer control method, comprising: terminal receives the first wireless access network and sets Standby the first control information issued, described first controls the link information in information including at least two wireless communication systems；Institute Terminal is stated according to the link information of at least two wireless communication system, by what is transmitted in the first single mode wireless communication system The multi-mode radio communication system that service switching is constituted at least two wireless communication system.
On the other hand the application, also provides a kind of wireless access network equipment, comprising: processor, for according to terminal the Business status transmission in one single mode wireless communication system determines the multi-mode radio communication that at least two wireless communication systems are constituted System is the terminal transmission business；Transmitter, for sending the first control information, the first control information to the terminal In include at least two wireless communication system link information so that the terminal according to it is described at least two wireless communication The link information of system is by the service switching transmitted in the first single mode wireless communication system to the multi-mode radio communication System.
On the other hand the application also provides a kind of terminal, comprising: receiver, for receiving under the first wireless access network equipment First control information of hair, described first controls the link information in information including at least two wireless communication systems；Processor, For the link information according at least two wireless communication system, the industry that will be transmitted in the first single mode wireless communication system Business switches to the multi-mode radio communication system that at least two wireless communication system is constituted.
Transfer control method, network side equipment and the terminal of foregoing description, wireless access network equipment is according to terminal in single mode Business status transmission on wireless communication system, controlling terminal by the service switching transmitted in single mode wireless communication system at most Mould wireless communication system.To improve network resources for wireless communication utilization rate.
Detailed description of the invention
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, to embodiment or will show below There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this Some embodiments of application for those of ordinary skill in the art without creative efforts, can be with It obtains other drawings based on these drawings.
Fig. 1 is the flow chart of transfer control method one embodiment provided by the present application；
Fig. 2 is the flow chart of another embodiment of transfer control method provided by the present application；
Fig. 3 is schematic diagram of the terminal provided by the embodiments of the present application in the enterprising industry business transmission of multi-mode radio communication system；
Fig. 4 is the flow chart of another embodiment of transfer control method provided by the present application；
Fig. 5 is the flow chart of another embodiment of transfer control method provided by the present application；
Fig. 6 is the structural schematic diagram of wireless access network equipment one embodiment provided by the present application；
Fig. 7 is the structural schematic diagram of another embodiment of wireless access network equipment provided by the present application；
Fig. 8 is the structural schematic diagram of terminal one embodiment provided by the present application；
Fig. 9 is the structural schematic diagram of another embodiment of terminal provided by the present application.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present application, technical solutions in the embodiments of the present application carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of embodiments of the present application, instead of all the embodiments.It is based on Embodiment in the application, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall in the protection scope of this application.
The techniques described herein may be used in various communication systems, such as current 2G, 3G communication system and next generation communication System, such as global system for mobile communications (GSM, Global System for Mobile communications), code point are more Location (CDMA, Code Division Multiple Access) system, time division multiple acess (TDMA, Time Division Multiple Access) system, wideband code division multiple access (WCDMA, Wideband Code Division Multiple Access Wireless), frequency division multiple access (FDMA, Frequency Division Multiple Addressing) system, just Frequency division multiple access (OFDMA, the Orthogonal Frequency-Division Multiple Access) system of friendship, single carrier FDMA (SC-FDMA) system, General Packet Radio Service (GPRS, General Packet Radio Service) system are long Phase evolution (LTE, Long Term Evolution) system and other such communication systems.
Various aspects are described herein in connection with terminal and/or base station and/or base station controller.
Terminal involved in the application, i.e. user equipment can be wireless terminal and be also possible to catv terminal, wireless terminal It can be directed to user and the equipment of voice and/or data connectivity is provided, there is the handheld device of wireless connecting function or connect It is connected to other processing equipments of radio modem.Wireless terminal can be through wireless access network (for example, RAN, Radio Access Network) it is communicated with one or more core nets, wireless terminal can be mobile terminal, such as mobile phone (or be " honeycomb " phone) and computer with mobile terminal, for example, it may be portable, pocket, hand-held, calculating Built in machine or vehicle-mounted mobile device, they exchange language and/or data with wireless access network.For example, personal communication industry Business (PCS, Personal Communication Service) phone, wireless phone, Session initiation Protocol (SIP) phone, nothing Line local loop (WLL, Wireless Local Loop) stands, personal digital assistant (PDA, Personal Digital The equipment such as Assistant).Wireless terminal is referred to as system, subscriber unit (Subscriber Unit), subscriber station (Subscriber Station), movement station (Mobile Station), mobile station (Mobile), distant station (Remote Station), access point (Access Point), remote terminal (Remote Terminal), access terminal (Access Terminal), user terminal (User Terminal), user agent (User Agent), user equipment (User Device), Or user equipment (User Equipment).
First wireless access network equipment and the second wireless access network equipment involved in the application, all can be independently arranged In the equipment of wireless access net side (Radio Access Network, RAN), such as: base station, radio network controller (Radio Network Controller, RNC) etc..An or functional module in the above-mentioned various equipment of wireless access net side.
Base station (for example, access point), which can be, to be referred to the accession in net in the sky on interface by one or more sectors and wireless The equipment of terminal communication.The air frame that base station can be used for receive and IP grouping are mutually converted, as wireless terminal with connect Router between the rest part of networking, wherein the rest part for accessing net may include Internet protocol (IP) network.Base station is also Attribute management of the tunable to air interface.For example, base station can be base station (BTS, Base in GSM or CDMA Transceiver Station), it is also possible to the base station (NodeB) in WCDMA, can also be the evolved base station in LTE (NodeB or eNB or e-NodeB, evolutional Node B), the application does not limit.
Base station controller can be base station controller (BSC, the base station in GSM or CDMA Controller), the radio network controller (RNC, Radio Network Controller) being also possible in WCDMA, this Application does not limit.
In scheme provided by the embodiments of the present application, terminal can support at least two cordless communication networks, these channel radios Communication network can be in third generation partner program (The 3rd Generation Partnership Project, 3GPP) The various wireless communication system for including in 2G, 3G and 4G, such as: General Packet Radio Service (General Packet Radio Service, GPRS), GSM, enhanced data rates for gsm evolution (Enhanced Data Rate for GSM Evolution, EDGE), WCDMA, time division synchronous code multiple address (Time Division Synchronous Code Division Multiple Access, TD-SCDMA), LTE etc.；It can also be that 802.11a, 802.11b, 802.11g to 802.11n are extremely in non-3 GPP network The WLAN (Wireless Local Area Network, WLAN) of the protocol definitions such as 802.11ac/ad, purple honeybee (ZigBee), bluetooth (Bluetooth) etc..
In addition, the terms " system " and " network " are often used interchangeably herein.The terms " and/ Or ", only a kind of incidence relation for describing affiliated partner, indicates may exist three kinds of relationships, for example, A and/or B, it can be with table Show: individualism A exists simultaneously A and B, these three situations of individualism B.In addition, character "/" herein, typicallys represent front and back Affiliated partner is a kind of relationship of "or".
Fig. 1 is the flow chart of transfer control method one embodiment provided by the present application, such as Fig. 1.
S101, the first wireless access network equipment transmit shape according to business of the terminal in the first single mode wireless communication system Condition determines the multi-mode radio communication system that at least two wireless communication systems are constituted for the transmission services of terminal.
S102, the first wireless access network equipment send the first control information to terminal, include at least in the first control information The link information of two wireless communication systems, so that terminal will be first according to the link information of at least two wireless communication systems The service switching transmitted in single mode wireless communication system is to multimode wireless communication system.
First wireless access network equipment involved in the embodiment of the present application can be setting in the first single mode wireless communication system RAN side apparatus in system.
Wherein, the first single mode wireless communication system can be any one wireless communication system of terminal support.Terminal exists The business transmitted in first single mode wireless communication system may include type of service in a kind of or more, such as: voice service, depending on Frequency business, internet business etc..
For terminal during transmission services in the first single mode wireless communication system, the first wireless access network equipment can root According to business status transmission of the terminal in the first single mode wireless communication system, the multi-mode wireless for business transmission is determined for terminal Communication system may include at least two wireless communication systems, at least two wireless communication systems in the multi-mode radio communication system System is heterogeneous wireless communication system, such as: it may include WiFi and WCDMA in multi-mode radio communication system.Multi-mode radio communication It may include the first single mode wireless communication system in system, can not also include the first single mode wireless communication system.
Optionally, business status transmission of the terminal in the first single mode wireless communication system may include following a kind of or more Kind combination: the data volume for the business that terminal is transmitted in the first single mode wireless communication system, the first single mode wireless communication system Link-quality, the caching idleness (use of caching idleness and wireless communication system access of the first single mode wireless communication system Amount amount, the factors such as portfolio are related).First wireless access network equipment can be to terminal in the first single mode wireless communication system The data volume of the business of transmission is monitored in real time, to count business that terminal is transmitted in the first single mode wireless communication system Data volume；It is transmitted in the first single mode wireless communication system alternatively, can also be reported from terminal to the first wireless access network equipment Business data volume.In addition, the first wireless access network equipment can also be to the link-quality of the first single mode wireless communication system It is detected；Alternatively, can also be detected by link-quality of the terminal to the first single mode wireless communication system, then it will test knot Fruit is reported to wireless access network equipment.
For example, the first wireless access network equipment can be by monitoring and counting terminal in real time in the first single mode channel radio The data volume for the business transmitted in letter system, if the business datum amount that terminal is transmitted in the first single mode wireless communication system reaches To the amount data threshold of setting, then the first wireless access network equipment can determine that the multi-mode wireless for business transmission is logical for terminal Letter system；For another example, terminal can report the link-quality of the first single mode wireless communication system to the first wireless access network equipment, If the link-quality of the first single mode wireless communication system, lower than the quality threshold of setting, the first wireless access network equipment can be with The multi-mode radio communication system for business transmission is determined for terminal；For another example, when the first wireless access network equipment detects The link caching of one single mode wireless communication system is lower than setting cache size, then the first wireless access network equipment can determine for terminal Multi-mode radio communication system for business transmission.
Above are only the first wireless access network equipment is that terminal determines the multi-mode radio communication system transmitted for business Several embodiments possibles, but not in this, as the limitation to the application.
It is understood that for including several wireless communication systems in multi-mode radio communication system, and specifically include Which wireless communication system, the first wireless access network equipment can be each to wirelessly communicate according to the data volume size of the business of terminal The link-quality of system, caching idleness of the type of service and ability and each wireless communication system that can carry etc. determine. For example, under the biggish implement scene of business datum amount of terminal, the first wireless access network equipment can be determined relatively More wireless communication systems is that terminal transmission business can determine phase under the lesser implement scene of business datum amount of terminal It is terminal transmission business to less wireless communication system；For another example, the first wireless access network equipment can determine link-quality compared with Good wireless communication system is terminal transmission business；For another example, the first wireless access network equipment can determine caching idleness compared with High wireless communication system is terminal transmission business etc..
Wherein, the first wireless access network equipment can by with the network element in each wireless communication system, such as: each channel radio RAN side apparatus in letter system etc. interacts to obtain the link-quality of wireless communication system, the type of service that can be carried And ability, and caching idleness.
First wireless access network equipment is eventually according to business status transmission of the terminal in the first single mode wireless communication system After end determines the multi-mode radio communication system for business transmission, the first control information can be issued to terminal, by this One controls information instruction terminal for the service switching transmitted in the first single mode wireless communication system to multimode wireless communication system. Wherein, the chain at least two wireless communication systems for including in multi-mode radio communication system can be carried in the first control information Road information, the link information of each wireless communication system include: the cell that the terminals in wireless communication systems can access Identification information, the frequency point information of cell, the first wireless access network equipment are the Internet protocol that the business of terminal distribution is transmitted Address (Internet Protocol, IP) etc..
It, can be according to the first control information after terminal receives the first control information that the first wireless access network equipment issues The link information of at least two wireless communication systems of middle carrying, establishes link at least two wireless communication systems, thus The service switching that terminal is transmitted in the first single mode wireless communication system is transmitted at least two wireless communication systems.
It, can be simultaneously in multi-mode radio communication system after terminal sets up multilink in multi-mode radio communication system Including at least two wireless communication systems link on transmit business datum, i.e. IP traffic.
It should be noted that including a kind of type of service in the business that terminal is transmitted in the first single mode wireless communication system Implement scene under, the first wireless access network equipment can be determined the business datum of the type of service for terminal respectively in multimode It is transmitted at least two wireless communication systems for including in wireless communication system, the business number transmitted in each wireless communication system According to ratio can by the first wireless access network equipment according to link-quality of each wireless communication system etc. because usually determining.Citing For, the first wireless access network equipment can determine the business datum ratio transmitted in the preferable wireless communication system of link-quality Example is higher than the data transmitted in the poor wireless communication system of link-quality.
It include two or more type of service in the business that terminal is transmitted in the first single mode wireless communication system Under implement scene, the first wireless access network equipment can be determined for terminal by the business number of two or more type of service According to being transmitted at least two wireless communication systems for including in multi-mode radio communication system respectively, wherein each wireless communication Which kind of business is transmitted in system, or transmitting the data volume of which kind of business can be by the first wireless access network equipment according to each wireless The link-quality of communication system, the business datum amount of terminal, type of service etc. is because usually determining.For example, it first wirelessly connects Log equipment can determine that terminal transmits video traffic on the higher wireless communication system of link-quality, can determine that terminal exists Transmitting voice service on the relatively poor wireless communication system of link-quality.First wireless access network equipment can be in the first control Instruction information is carried in information, is transmitted on which wireless communication system by instruction information come which kind of business of instruction terminal.
After the multi-mode radio communication system transmission services that terminal is determined by wireless access network equipment, optionally, the Two wireless access network equipments can also be determined for terminal and be used according to business status transmission of the terminal in multi-mode radio communication system In the second single mode wireless communication system of business transmission.
Under implement scene in multi-mode radio communication system including the first single mode wireless communication system, the second wireless access Net equipment can be the RAN side apparatus in the first single mode wireless communication system, such as: it can be the first equipment；In multi-mode wireless Do not include in communication system the first single mode wireless communication system implement scene under, the second wireless access network equipment can be multimode The RAN side apparatus in any wireless communication system in wireless communication system.
Wherein, business status transmission of the terminal in multi-mode radio communication system may include one or more of group It closes: the link-quality at least two wireless communication systems for including in multi-mode radio communication system, in multi-mode radio communication system Including at least two wireless communication system caching idleness, at least two nothings for including in multi-mode radio communication system The shunting threshold value of line communication system shunts threshold value according to the featured configuration of wireless communication system.
Second wireless access network equipment can by with the net in each wireless communication system in multi-mode radio communication system Member, such as: RAN side apparatus interacts to obtain the link-quality of each wireless communication system in multi-mode radio communication system, Alternatively, can also be detected by link-quality of the terminal to multi-mode radio communication system, then it will test result and be reported to second Wireless access network equipment.Second wireless access network equipment can by with each wireless communication system in multi-mode radio communication system In network element interaction come obtain each wireless communication system in multi-mode radio communication system caching idleness and shunt threshold value.Its In, shunting threshold value can be according to the featured configuration of wireless communication system, and shunting threshold value is higher, then with respect to the data volume that can be transmitted It is smaller.
For example, if the second wireless access network equipment by being with each wireless communication in multi-mode radio communication system The interaction of network element in system knows that the caching idleness of some in multi-mode radio communication system or multiple wireless communication systems is low In the buffer threshold of setting, then the second wireless access network equipment can determine that the second single mode for business transmission is wireless for terminal Communication system；For another example, if the second wireless access network equipment by being with each wireless communication in multi-mode radio communication system The interaction of network element in system knows that some in multi-mode radio communication system or the link-quality of multiple wireless communication systems are lower than The quality threshold of setting, then the second wireless access network equipment can determine link-quality in multi-mode radio communication system for terminal Preferable second single mode wireless communication system, alternatively, being terminal in the wireless communication system except multi-mode radio communication system Determine the second single mode wireless communication system.For another example, the UMTS in multi-mode radio communication system is due to its resource bottleneck, it is difficult to hold Massive dataflow transmission is carried on a shoulder pole, there is biggish shunting threshold value, therefore, should be avoided due to transmission massive dataflow and make UMTS link Congestion occurs, when the business datum amount transmitted on UMTS is larger, the second wireless access network equipment can determine that UMTS is no longer Terminal transmission business.
Above are only wireless access network equipment is that terminal determines the second single mode wireless communication system transmitted for business Several embodiments possibles, but not in this, as the limitation to the application.
It is understood that being specially which wireless communication system for the second single mode wireless communication system, second is wireless Access network equipment can also cache idleness etc. according to the link-quality of each wireless communication system, service bearer type and ability To determine.For example, the second wireless access network equipment can determine the preferable wireless communication system of link-quality as second Single mode wireless communication system；For another example, the second wireless access network equipment can determine the higher wireless communication system of caching idleness System is used as the second single mode wireless communication system.
Second wireless access network equipment is that terminal is true according to business status transmission of the terminal in multi-mode radio communication system Surely after for the second single mode wireless communication system of business transmission, the second control information can be issued to terminal, by this Two control information instruction terminals for the service switching transmitted in multi-mode radio communication system to the second single mode wireless communication system.
Wherein, the link information of the second single mode wireless communication system, link letter can be carried in the second control information Breath can be with are as follows: the identification information for the cell that terminal can access in the second single mode wireless communication system, the frequency point information of cell, the Two wireless access network equipments are the IP address that the business of terminal distribution is transmitted, and access the user name of hot spot, authentication password etc..
It, can be according to the second control information after terminal receives the second control information that the second wireless access network equipment issues The middle link information for carrying the second single mode wireless communication system, the service switching that terminal is transmitted in multi-mode radio communication system It is transmitted into the second single mode wireless communication system.
Wherein, the second single mode wireless communication system that the second wireless access network equipment determines can be multi-mode radio communication system Any wireless communication system in system, or any wireless communication system except multi-mode radio communication system.
Transfer control method provided in this embodiment, wireless access network equipment is according to terminal in single mode wireless communication system Business status transmission, determine for terminal for the multi-mode radio communication system of business transmission, and multi-mode radio communication will be carried The control information of system link information is sent to terminal, so that terminal will be in single mode wireless communication system according to the control information The service switching of transmission is to multimode wireless communication system.To improve network resources for wireless communication utilization rate.
Fig. 2 is the flow chart of another embodiment of transfer control method provided by the present application, such as Fig. 2.
S201, terminal receive the first control information that the first wireless access network equipment issues, and include in the first control information The link information of at least two wireless communication systems.
S202, terminal, will be in the first single mode wireless communication systems according to the link information of at least two wireless communication systems The multi-mode radio communication system that the service switching of upper transmission at least two wireless communication systems are constituted.
It is used for transmission the first single mode wireless communication system of business datum under terminal initial state, can be terminal support Any one wireless communication system.The business that terminal is transmitted in the first single mode wireless communication system may include one or more Type of service.
For terminal during transmission services in the first single mode wireless communication system, the first wireless access network equipment can root According to business status transmission of the terminal in the first single mode wireless communication system, the multi-mode wireless for business transmission is determined for terminal Communication system.First wireless access network equipment can be transmitted according to business of the terminal in the first single mode wireless communication system Situation determines that the specific process of multi-mode radio communication system for business transmission can refer to above-mentioned Fig. 1 embodiment for terminal The mode of description, details are not described herein.
First wireless access network equipment is eventually according to business status transmission of the terminal in the first single mode wireless communication system After end determines the multi-mode radio communication system for business transmission, the first control information can be issued to terminal, by this One controls information instruction terminal for the service switching transmitted in the first single mode wireless communication system to multimode wireless communication system. The link letter at least two wireless communication systems for including in multi-mode radio communication system can be carried in the first control information Breath.
After terminal receives the first control information that wireless access network equipment issues, it can be taken according in the first control information The link information of at least two wireless communication systems of band, establishes link at least two wireless communication systems, thus by whole The service switching transmitted in the first single mode wireless communication system is held to transmit at least two wireless communication systems.
It should be noted that terminal can be according to the service class of the type of wireless communication system and/or transmission itself supported The factors such as type, by whole of the service switching transmitted in the first single mode wireless communication system into multimode wireless communication system or In part wireless communication system.Such as: it include 3 isomeries in the multi-mode radio communication system that the first wireless access network equipment determines Wireless communication system, then terminal is it can be selected that by the service switching transmitted in the first single mode wireless communication system to wherein In any 2 wireless communication systems.
It, can be simultaneously in multi-mode radio communication system after terminal sets up multilink in multi-mode radio communication system Including at least two wireless communication systems link on transmit business datum, i.e. IP traffic, in 3G under terminal initial state Wireless communication system, such as: business datum is transmitted on UMTS/LTE, the second wireless access network equipment can wrap for terminal determination Include transmission services data in the multi-mode radio communication system of 3G wireless communication system and WLAN wireless communication system.Terminal will be in 3G It, can be with as shown in figure 3, after terminal applies layer issuing service data after the service switching of upper transmission to multi-mode radio communication system It is sent to wireless access net side by the link of n wireless communication system, n is the integer more than or equal to 2；It is wireless from least two The access net side of communication system is sent to the business datum of terminal, and the link that again may be by n wireless communication system is sent To terminal, using the application layer for being sent to terminal after data stream fusion.
It should be noted that may include in multi-mode radio communication system determined by the first wireless access network equipment One single mode wireless communication system can not also include the first single mode wireless communication system.
Under implement scene in multi-mode radio communication system including the first single mode wireless communication system, then terminal receives After first control information, the service transmission link established in the first single mode wireless communication system can be kept, and according to the The link information for including in one control information, with its in multi-mode radio communication system in addition to the first single mode wireless communication system He establishes service transmission link at system.It does not include the implementation field of the first single mode wireless communication system in multi-mode radio communication system Under scape, then after terminal receives the first control information, the business established in the first single mode wireless communication system can be discharged Transmission link, according to the link information for including in the first control information, in each wireless communication that multi-mode radio communication system includes Service transmission link is established in system.
It is optional after the multi-mode radio communication system transmission services that terminal is determined by the first wireless access network equipment , the second wireless access network equipment can also be terminal according to business status transmission of the terminal in multi-mode radio communication system Determine the second single mode wireless communication system for business transmission.Second wireless access network equipment can be according to terminal more Business status transmission on mould wireless communication system determines that the second mould wireless communication system for business transmission is specific for terminal Process can with reference to above-mentioned Fig. 1 embodiment description mode, details are not described herein.
Second wireless access network equipment is that terminal is true according to business status transmission of the terminal in multi-mode radio communication system Surely after for the second single mode wireless communication system of business transmission, the second control information can be issued to terminal, by this Two control information instruction terminals for the service switching transmitted in multi-mode radio communication system to the second single mode wireless communication system. Wherein, the link information of the second single mode wireless communication system can be carried in the second control information.
It, can be according to the second control information after terminal receives the second control information that the second wireless access network equipment issues The middle link information for carrying the second single mode wireless communication system, the service switching that terminal is transmitted in multi-mode radio communication system It is transmitted into the second single mode wireless communication system.
If in multi-mode radio communication system including the second single mode wireless communication system, terminal can retain second list The service transmission link of mould wireless communication system, the business for discharging other wireless communication systems in multi-mode radio communication system pass chain Road.If in multi-mode radio communication system not including the second single mode wireless communication system, it is logical that terminal can discharge multi-mode wireless The business of institute's wire/wireless communication system passes link in letter system, establishes service transmission link with the second single mode wireless communication system.
Transfer control method provided in this embodiment, wireless access network equipment is according to terminal in single mode wireless communication system Business status transmission, determine for terminal for the multi-mode radio communication system of business transmission, and multi-mode radio communication will be carried The control information of system link information is sent to terminal.It, can after terminal receives the control information that wireless access network equipment issues With the link information of the middle multi-mode radio communication system carried according to the control information, by what is transmitted in single mode wireless communication system Service switching is to multimode wireless communication system.To improve network resources for wireless communication utilization rate.
Flow chart of the Fig. 4 for another embodiment of transfer control method provided by the present application, such as Fig. 4, the present embodiment provides Terminal is by the process of the service switching transmitted in single mode wireless communication system to multimode wireless communication system.
S401, terminal receive user and select to support the input signal of multi-mode radio communication system.
In the present embodiment, user selects to support multi-mode radio communication system on the interface of terminal, and the user passes through institute The input unit input signal of terminal is stated, interface can be the man-machine interactive interface of user and terminal.The signaling plane of terminal can be with It is the interface that terminal and wireless access network equipment carry out Signalling exchange.The data surface of terminal can be terminal and set with wireless access network The interface of standby carry out business transmission.
S402, terminal establish first foundation link in the first single mode wireless communication system.
For example, the first single mode wireless communication system is 3G network, then terminal can establish the first base in 3G network Plinth link establishes packet data protocol (Packet Data Protocol, PDP) even as control link, terminal access 3G network It connects, wireless heterogeneous networks (Radio Resource Control, RRC) is kept during first foundation link connection even It connects.
It should be noted that the first foundation link that terminal is established in the first single mode wireless communication system can only conduct Control link.Alternatively, being also used as terminal while as control link and being transmitted in the first single mode wireless communication system The service transmission link of business datum.
S403, terminal receive user and select to disconnect the input signal of WiFi connection.
User selects to disconnect WiFi connection on the interface of terminal, and the user is inputted by the input unit of the terminal Disconnect the input signal of WiFi connection.
S404, terminal designation date face disconnect and WiFi without connection.
S405, terminal data surface disconnect and the connection of WiFi wireless communication system.
S403-S405 is optional step, in the present embodiment, the first single mode wireless communication system of terminal initial transmission services It is not WiFi, and the terminal of the types such as some mobile phones or PAD is after powering, data surface can search for automatically WiFi AP to access WiFi wireless communication system.Therefore, the data surface of terminal can first disconnect the connection with WiFi wireless communication system, that is, terminal The no longer operation of execution priority access WiFi AP, and the only transmission services data in the first single mode wireless communication system.
The enterprising industry business transmission of the first foundation link of S406, terminal in the first single mode wireless communication system.
In the present embodiment, first foundation link had not only been used as control link, but also as service transmission link.
S407, the first wireless access network equipment transmit shape according to business of the terminal in the first single mode wireless communication system Condition determines that the multi-mode radio communication system that at least two wireless communication systems are constituted is terminal transmission business.
First wireless access network equipment can be transmitted according to business of the terminal in the first single mode wireless communication system Situation determines that the specific process of multi-mode radio communication system for business transmission can refer to above-mentioned Fig. 1 embodiment for terminal The mode of description, details are not described herein.
S408, the first wireless access network equipment send the first control information to terminal, include at least in the first control information The link information of two wireless communication systems.
S409, terminal signaling plane by this first control information be sent to terminal.
S410, terminal send instruction information to data surface, which is used to indicate wraps according in the first control information The link information included carries out wireless communication the switching of system.
S411, terminal, will be in the first single mode wireless communication systems according to the link information of at least two wireless communication systems The multi-mode radio communication system that the service switching of upper transmission at least two wireless communication systems are constituted.
For example, if including that terminal is original in multi-mode radio communication system determined by the first wireless access network equipment The the first single mode wireless communication system and WiFi of transmission services, then terminal can keep the company with the first single mode wireless communication system It connects, and according to the link information of the WiFi carried in the first control information, establishes connection with corresponding WiFi AP.
At least two wireless communication systems that S412, terminal and multi-mode radio communication system include carry out business datum simultaneously Transmission.
Transfer control method provided in this embodiment, wireless access network equipment can be by the resources of multi-mode radio communication system It is managed collectively, according to business status transmission of the terminal in single mode wireless communication system, determines for terminal and passed for business Defeated multi-mode radio communication system, so that terminal is by the service switching transmitted in single mode wireless communication system to multimode channel radio Letter system.The utilization rate for effectively improving various modes wireless communication resources under heterogeneous network field transmits the business of terminal It controls more flexible.For example, in the multi-mode radio communication system that WLAN and 3GPP are constituted, can by WLAN and 3GPP into Row has complementary advantages, such as: user can be shunted with 2G/3G/LTE by the Internet access services of WLAN shunt user Voice and other high added value business.
Flow chart of the Fig. 5 for another embodiment of transfer control method provided by the present application, such as Fig. 5, the present embodiment provides Terminal is by the process of the service switching transmitted in multi-mode radio communication system to single mode wireless communication system.
In at least two wireless communication systems that S501, terminal multi-mode radio communication system include while carrying out business datum Transmission.
S502, terminal measure the link-quality of at least two wireless communication systems.
The link-quality of at least two wireless communication systems is reported to the second wireless access network equipment by S503, terminal.
The business status transmission of S504, the second wireless access network equipment according to terminal in multi-mode radio communication system, really Fixed second single mode wireless communication system is terminal transmission business.
Second wireless access network equipment can according to business status transmission of the terminal in multi-mode radio communication system, Determine that the second specific process of mould wireless communication system for business transmission can be described with reference to above-mentioned Fig. 1 embodiment for terminal Mode, details are not described herein.
S505, the second wireless access network equipment send the second control information to terminal, include second in the second control information The link information of single mode wireless communication system.
Optionally, terminal can establish the second basic chain in any wireless communication system in multi-mode radio communication system Road, the second wireless access network equipment can send the second control information to terminal in the second base link.Wherein, the second basis Link can be the service transmission link for transmitting business datum in multi-mode radio communication system for terminal, be also possible to terminal The non-traffic transmission link established in multi-mode radio communication system.
Under implement scene in multi-mode radio communication system including the first single mode wireless communication system, the second wireless access Net equipment can be the RAN side apparatus in the first single mode wireless communication system, and the second base link can be first foundation link； In multi-mode radio communication system do not include the first single mode wireless communication system implement scene under, the second wireless access network equipment It can be the RAN side apparatus in any wireless communication system in multi-mode radio communication system.
S506, terminal signaling plane by second control information be sent to data surface.
S507, data surface response signaling face execute the switching of wireless communication system according to the second control information.
S508, data surface, will be in multi-mode radio communication systems according to the link information of the second single mode wireless communication system The service switching of transmission is to the second single mode wireless communication system.
S509, data surface disconnect the connection of other wireless communication systems in addition to the second single mode wireless communication system.
S510, terminal are in the enterprising industry business transmission of the second single mode wireless communication system.
Transfer control method provided in this embodiment, wireless access network equipment can be according to terminals in multi-mode radio communication system Business status transmission on system, controlling terminal is by the service switching transmitted in multi-mode radio communication system to single mode wireless communication System.The utilization rate for effectively improving various modes wireless communication resources under heterogeneous network field makes the business of terminal transmit control It makes more flexible.
Fig. 6 is the structural schematic diagram of wireless access network equipment one embodiment provided by the present application, as shown in fig. 6, the nothing Line access equipment includes: processor 11 and transmitter 12.
Processor 11 determines at least for the business status transmission according to terminal in the first single mode wireless communication system The multi-mode radio communication system that two wireless communication systems are constituted is terminal transmission business.
Transmitter 12 includes at least two channel radios in the first control information for sending the first control information to terminal The link information of letter system, so that terminal will be in the first single mode channel radio according to the link information of at least two wireless communication systems The service switching transmitted in letter system is to multimode wireless communication system.
Fig. 7 is the structural schematic diagram of another embodiment of wireless access network equipment provided by the present application, as shown in fig. 7, should Wireless access network equipment includes: processor 11, transmitter 12 and receiver 13.
On the basis of previous embodiment, optionally, business of the terminal in the first single mode wireless communication system transmits shape Condition may include one or more of combination: the data volume for the business that terminal is transmitted in the first single mode wireless communication system, The link-quality of first single mode wireless communication system, the caching idleness of the first single mode wireless communication system.
Optionally, transmitter 12 can be specifically used for: the first control information is sent to terminal on first foundation chain road, the One base link is the link that terminal is established in the first single mode wireless communication system.
Optionally, processor 11 can be also used for: according to business status transmission of the terminal in multi-mode radio communication system, Determine that the second single mode wireless communication system is terminal transmission business；
Transmitter 12 can be also used for: sending the second control information to terminal, includes the second single mode in the second control information The link information of wireless communication system, so that terminal will be in multi-mode wireless according to the link information of the second single mode wireless communication system The service switching transmitted in communication system is to the second single mode wireless communication system.
Optionally, business status transmission of the terminal in multi-mode radio communication system may include one or more of group It closes: the link-quality at least two wireless communication systems for including in multi-mode radio communication system, in multi-mode radio communication system Including at least two wireless communication system caching idleness, at least two nothings for including in multi-mode radio communication system The shunting threshold value of line communication system shunts threshold value according to the featured configuration of wireless communication system.
Receiver 13 can be used for receiving at least two channel radios for including in the multi-mode radio communication system that terminal reports The link-quality of letter system.
Optionally, transmitter 12 can be specifically used for: the second control information is sent to terminal in the second base link, the Two base links are the link that terminal is established in any wireless communication system in multi-mode radio communication system.
Wireless access network equipment provided by the embodiments of the present application and including transmitter, receiver and processor, with this The transfer control method for applying for that embodiment provides is corresponding, is the execution equipment of transfer control method, executes transmission controlling party The detailed process of method can be found in the associated description of Fig. 1, Fig. 2, Fig. 4-embodiment illustrated in fig. 5, and details are not described herein.
Wireless access network equipment provided in this embodiment transmits shape according to business of the terminal in single mode wireless communication system Condition determines the multi-mode radio communication system for business transmission for terminal, and will carry multi-mode radio communication system link information Control information be sent to terminal so that terminal cuts the business transmitted in single mode wireless communication system according to the control information Shift to multi-mode radio communication system.To improve network resources for wireless communication utilization rate.
Fig. 8 is the structural schematic diagram of terminal one embodiment provided by the present application, as shown in figure 8, the terminal includes: to receive Device 21 and processor 22.
Receiver 21, the first control information issued for receiving the first wireless access network equipment, first controls in information Link information including at least two wireless communication systems；
Processor 22 will be in the first single mode wireless communication for the link information according at least two wireless communication systems The multi-mode radio communication system that the service switching transmitted in system at least two wireless communication systems are constituted.
Fig. 9 is the structural schematic diagram of another embodiment of terminal provided by the present application, as shown in figure 9, the terminal includes: to connect Receive device 21, processor 22, measuring appliance 23 and transmitter 24；
On the basis of previous embodiment, processor 22 be can be also used for: be established in the first single mode wireless communication system First foundation link；
Receiver 21 can be specifically used for: the first wireless access network equipment issues first is received on first foundation chain road Control information.
Optionally, receiver 21 can be also used for: the second control information that the second wireless access network equipment issues is received, the It include the link information of the second single mode wireless communication system in two control information；
Processor 22 can be also used for: according to the link information of the second single mode wireless communication system, will lead in multi-mode wireless The service switching transmitted in letter system is to the second single mode wireless communication system.
Measuring appliance 23 can be used for measuring the link-quality of at least two wireless communication systems；
Transmitter 24 can be used for the link-quality of at least two wireless communication systems being reported to the second wireless access network Equipment.
Optionally, processor 22 can be also used for: build in any wireless communication system in multi-mode radio communication system Vertical second base link；
Receiver 21 can be also used for: receive the second control that the second wireless access network equipment issues in the second base link Information processed.
Terminal provided by the embodiments of the present application and including transmitter, receiver and processor, with the embodiment of the present application The transfer control method of offer is corresponding, is the execution equipment of transfer control method, executes the specific mistake of transfer control method Journey can be found in Fig. 3-embodiment illustrated in fig. 5 associated description, and details are not described herein.
Terminal provided in this embodiment can be according to control after receiving the control information that wireless access network equipment issues The link information of the multi-mode radio communication system carried in information, extremely by the service switching transmitted in single mode wireless communication system Multi-mode radio communication system.To improve network resources for wireless communication utilization rate.
It is apparent to those skilled in the art that for convenience and simplicity of description, only with above-mentioned each function The division progress of module can according to need and for example, in practical application by above-mentioned function distribution by different function moulds Block is completed, i.e., the internal structure of device is divided into different functional modules, to complete all or part of function described above Energy.The specific work process of the system, apparatus, and unit of foregoing description, can be with reference to corresponding in preceding method embodiment Journey, details are not described herein.
In several embodiments provided herein, it should be understood that disclosed system, device and method can be with It realizes by another way.For example, the apparatus embodiments described above are merely exemplary, for example, the module or The division of unit, only a kind of logical function partition, there may be another division manner in actual implementation, such as multiple units Or component can be combined or can be integrated into another system, or some features can be ignored or not executed.Another point, institute Display or the mutual coupling, direct-coupling or communication connection discussed can be through some interfaces, device or unit Indirect coupling or communication connection can be electrical property, mechanical or other forms.
The unit as illustrated by the separation member may or may not be physically separated, aobvious as unit The component shown may or may not be physical unit, it can and it is in one place, or may be distributed over multiple In network unit.It can select some or all of unit therein according to the actual needs to realize the mesh of this embodiment scheme 's.
It, can also be in addition, each functional unit in each embodiment of the application can integrate in one processing unit It is that each unit physically exists alone, can also be integrated in one unit with two or more units.Above-mentioned integrated list Member both can take the form of hardware realization, can also realize in the form of software functional units.
If the integrated unit is realized in the form of SFU software functional unit and sells or use as independent product When, it can store in a computer readable storage medium.Based on this understanding, the technical solution of the application is substantially The all or part of the part that contributes to existing technology or the technical solution can be in the form of software products in other words It embodies, which is stored in a storage medium, including some instructions are used so that a computer It is each that equipment (can be personal computer, server or the network equipment etc.) or processor (processor) execute the application The all or part of the steps of embodiment the method.And storage medium above-mentioned includes: USB flash disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), magnetic or disk Etc. the various media that can store program code.
The above, above embodiments are only to illustrate the technical solution of the application, rather than its limitations；Although referring to before Embodiment is stated the application is described in detail, those skilled in the art should understand that: it still can be to preceding Technical solution documented by each embodiment is stated to modify or equivalent replacement of some of the technical features；And these It modifies or replaces, the spirit and scope of each embodiment technical solution of the application that it does not separate the essence of the corresponding technical solution.

Claims (20)

1. a kind of transfer control method characterized by comprising
The data volume for the business that first wireless access network equipment transmits in the first single mode wireless communication system according to terminal, first The link-quality of single mode wireless communication system, one of caching idleness of the first single mode wireless communication system or a variety of groups It closes, determines that the multi-mode radio communication system that at least two wireless communication systems are constituted is the terminal transmission business；Wherein, described At least two wireless communication systems are by first wireless access network equipment according to the data volume size of the business of the terminal, each Type of service and ability that the link-quality of wireless communication system, each wireless communication system can carry, each wireless communication system Caching idleness in combination any one or more determine；The multi-mode radio communication system is isomery channel radio between each other Letter system；Or, the multi-mode radio communication system includes at least 3G wireless communication system and WLAN wireless communication system；Or, institute Multi-mode radio communication system is stated including at least WiFi and WCDMA；
First wireless access network equipment sends the first control information to the terminal, includes institute in the first control information The link information of at least two wireless communication systems is stated, so that chain of the terminal according at least two wireless communication system Road information is by the service switching transmitted in the first single mode wireless communication system to the multi-mode radio communication system.
2. the method according to claim 1, wherein first wireless access network equipment exists according to the terminal The data volume for the business transmitted in first single mode wireless communication system determines the multi-mode radio communication system for terminal biography Defeated business specifically includes: first wireless access network equipment monitors and counts the terminal in first single mode wireless communication The data volume for the business transmitted in system；If the business number that the terminal is transmitted in the first single mode wireless communication system Reach the amount data threshold of setting according to amount, first wireless access network equipment determines that the multi-mode radio communication system is described Terminal transmission business；
Or, first wireless access network equipment determined according to the link-quality of the first single mode wireless communication system it is described more Mould wireless communication system is that the terminal transmission business specifically includes: first wireless access network equipment receives in the terminal The link-quality of the first single mode wireless communication system of report；If the link-quality of the first single mode wireless communication system Lower than the quality threshold of setting, first wireless access network equipment determines the multi-mode radio communication system for terminal biography Defeated business；
Or, first wireless access network equipment is according to the determination of the caching idleness of the first single mode wireless communication system Multi-mode radio communication system is that the terminal transmission business specifically includes: described in detecting when first wireless access network equipment Lower than setting cache size, first wireless access network equipment determines described more the link caching of first single mode wireless communication system Mould wireless communication system is the terminal transmission business.
3. method described in -2 any one according to claim 1, which is characterized in that first wireless access network equipment is to institute It states terminal and sends the first control information, specifically:
First wireless access network equipment sends the first control information to the terminal on first foundation chain road, described First foundation link is the link that the terminal is established in the first single mode wireless communication system.
4. method described in -2 any one according to claim 1, which is characterized in that the link information of each wireless communication system Including one of any as follows: the identification information for the cell that the terminals in wireless communication systems can access, the frequency point information of cell, the One wireless access network equipment is the Internet protocol address that the business of terminal distribution is transmitted.
5. the method according to claim 1, wherein further include:
Business status transmission of second wireless access network equipment according to the terminal in the multi-mode radio communication system determines Second single mode wireless communication system is the terminal transmission business；
Second wireless access network equipment sends the second control information to the terminal, includes institute in the second control information The link information of the second single mode wireless communication system is stated, so that chain of the terminal according to the second single mode wireless communication system Road information, by the service switching transmitted in the multi-mode radio communication system to the second single mode wireless communication system.
6. according to the method described in claim 5, it is characterized in that, industry of the terminal in the multi-mode radio communication system Business status transmission includes one or more of combination: include in the multi-mode radio communication system described at least two are wireless The link-quality of communication system, the caching at least two wireless communication system for including in the multi-mode radio communication system Idleness, the shunting threshold value at least two wireless communication system for including in the multi-mode radio communication system, described point Threshold value is flowed according to the featured configuration of the wireless communication system.
7. according to the method described in claim 6, it is characterized in that, second wireless access network equipment exists according to the terminal The caching idleness in the multi-mode radio communication system determines that the second single mode wireless communication system is the terminal Transmission services specifically include:
Second wireless access network equipment by with the network element in each wireless communication system in multi-mode radio communication system Interaction determines that the caching idleness of some in the multi-mode radio communication system or multiple wireless communication systems is lower than setting Buffer threshold, second wireless access network equipment determine that the second single mode wireless communication system is the terminal transmission industry Business.
8. according to method described in claim 5-7 any one, which is characterized in that the method also includes:
Second wireless access network equipment delays according to the link-quality of each wireless communication system, service bearer type and ability It deposits idleness and determines which wireless communication system is the second single mode wireless communication system be specially.
9. according to method described in claim 5-7 any one, which is characterized in that the link information include it is following any it One: the identification information for the cell that terminal can access in the second single mode wireless communication system, the frequency point information of cell, the second nothing Line access equipment is the IP address that the business of terminal distribution is transmitted, and accesses the user name of hot spot, authentication password.
10. according to the described in any item methods of claim 5-7, which is characterized in that second wireless access network equipment is to institute It states terminal and sends the second control information, specifically:
Second wireless access network equipment sends the second control information to the terminal in the second base link, described Second base link is the link that the terminal is established in any wireless communication system in the multi-mode radio communication system.
11. a kind of transfer control method characterized by comprising
Terminal receives the first control information that the first wireless access network equipment issues, and includes at least two in the first control information The link information of a wireless communication system, wherein at least two wireless communication system is set by first wireless access network For according to the data volume size of business of the terminal, the link-quality of each wireless communication system, each wireless communication system institute energy Combination any one or more in the type of service and ability of carrying, the caching idleness of each wireless communication system determines；
The terminal, will be in the first single mode wireless communication system according to the link information of at least two wireless communication system The multi-mode radio communication system that the service switching of transmission is constituted at least two wireless communication system；
Wherein, at least two wireless communication system is heterogeneous wireless communication system between each other；Or, at least two nothing Line communication system includes at least 3G wireless communication system and WLAN wireless communication system, or includes at least WiFi and WCDMA.
12. according to the method for claim 11, which is characterized in that the terminal receives the first wireless access network equipment and issues First control information before, further includes:
The terminal establishes first foundation link in the first single mode wireless communication system；
The terminal receives the first control information that the first wireless access network equipment issues, specifically:
The terminal receives first control that first wireless access network equipment issues on first foundation chain road Information.
13. method according to claim 11 or 12, which is characterized in that it is described will be in the first single mode wireless communication system After the multi-mode radio communication system that the service switching of transmission is constituted at least two wireless communication system, further includes:
The terminal receives the second control information that the second wireless access network equipment issues, and includes the in the second control information The link information of two single mode wireless communication systems；
The terminal, will be in the multi-mode radio communication system according to the link information of the second single mode wireless communication system The service switching of transmission is to the second single mode wireless communication system.
14. a kind of wireless access network equipment characterized by comprising
Processor, the data volume of the business for being transmitted in the first single mode wireless communication system according to terminal, the first single mode without The link-quality of line communication system, one of caching idleness of the first single mode wireless communication system or multiple combinations determine The multi-mode radio communication system that at least two wireless communication systems are constituted is the terminal transmission business；Wherein, described at least two A wireless communication system is by the processor according to the data volume size of the business of the terminal, the link of each wireless communication system Appointing in the caching idleness of type of service and ability, each wireless communication system that quality, each wireless communication system can carry One or more combinations are to determine；The multi-mode radio communication system is heterogeneous wireless communication system between each other；Or, the multimode Wireless communication system includes at least 3G wireless communication system and WLAN wireless communication system；Or, the multi-mode radio communication system Including at least WiFi and WCDMA；
Transmitter includes described at least two in the first control information for sending the first control information to the terminal The link information of wireless communication system, so that the terminal will be according to the link information of at least two wireless communication system The service switching transmitted in the first single mode wireless communication system is to the multi-mode radio communication system.
15. wireless access network equipment according to claim 14, which is characterized in that the processor is also used to monitor and unite The data volume for the business that the terminal is transmitted in the first single mode wireless communication system is counted, if the terminal is described The business datum amount transmitted in one single mode wireless communication system reaches the amount data threshold of setting, determines the multi-mode radio communication System is the terminal transmission business；
Or, the wireless access network equipment further include: receiver, it is wireless for receiving first single mode that the terminal reports The link-quality of communication system；If the link-quality that the processor is also used to the first single mode wireless communication system is lower than The quality threshold of setting determines that the multi-mode radio communication system is the terminal transmission business；
Or, the processor is also used to detect the link caching of the first single mode wireless communication system lower than setting caching Value determines that the multi-mode radio communication system is the terminal transmission business.
16. wireless access network equipment described in 4-15 any one according to claim 1, which is characterized in that the transmitter is also For sending the first control information to the terminal on first foundation chain road, the first foundation link is the terminal The link established in the first single mode wireless communication system.
17. wireless access network equipment described in 4-15 any one according to claim 1, which is characterized in that each wireless communication The link information of system includes one of any as follows: the identification information for the cell that the terminals in wireless communication systems can access, small The frequency point information in area, the wireless access network equipment are the Internet protocol address that the business of terminal distribution is transmitted.
18. a kind of terminal characterized by comprising
Receiver controls information for receiving the first wireless access network equipment issues first, wraps in the first control information Include the link information of at least two wireless communication systems, wherein at least two wireless communication system is wireless by described first Access network equipment is according to the data volume size of the business of the terminal, the link-quality of each wireless communication system, each wireless communication Combination any one or more in the caching idleness of type of service and ability, each wireless communication system that system can carry comes true It is fixed；
Processor will be in the first single mode wireless communication system for the link information according at least two wireless communication system The multi-mode radio communication system that the service switching transmitted on system is constituted at least two wireless communication system；
Wherein, the multi-mode radio communication system is heterogeneous wireless communication system between each other；Or, at least two channel radio Letter system includes at least 3G wireless communication system and WLAN wireless communication system, or includes at least WiFi and WCDMA.
19. terminal according to claim 18, which is characterized in that the processor is also used to: first single mode without First foundation link is established in line communication system；
The receiver is specifically used for: the institute that first wireless access network equipment issues is received on first foundation chain road State the first control information.
20. terminal described in 8 or 19 according to claim 1, which is characterized in that the receiver is also used to: it is wireless to receive second The second control information that access network equipment issues, described second controls the link in information including the second single mode wireless communication system Information；
The processor is also used to:, will be in the multi-mode wireless according to the link information of the second single mode wireless communication system The service switching transmitted in communication system is to the second single mode wireless communication system.
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CN102340891A (en) * 2011-10-12 2012-02-01 中兴通讯股份有限公司 Service switching method and device for multimode terminal
CN102812753B (en) * 2012-06-08 2015-01-21 华为技术有限公司 Transmission control method, network side device, and terminal

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