CN104980970A

CN104980970A - Method of realizing intersystem shunt and device of realizing intersystem shunt

Info

Publication number: CN104980970A
Application number: CN201410135816.5A
Authority: CN
Inventors: 谢峰; 郝鹏
Original assignee: ZTE Corp
Current assignee: ZTE Corp
Priority date: 2014-04-04
Filing date: 2014-04-04
Publication date: 2015-10-14
Also published as: WO2015149452A1

Abstract

The present invention discloses a method of realizing intersystem shunt and a device of realizing intersystem shunt. The method of realizing intersystem shunt comprises the steps of transmitting the system selection information between a network side and a terminal; determining a system corresponding to the uplink or downlink transmission of a single carrier or IP stream or access point name (APN) according to the obtained system selection information, and carrying out the uplink or downlink transmission of the single carrier or IP stream or APN according to the corresponding system. The method of realizing intersystem shunt realizes that different systems are adopted to carry out the uplink or downlink data transmission for the uplink or downlink transmission of the single carrier or IP stream or APN, and is flexible in shunt mode.

Description

A kind of realize shunting between standard method and device

Technical field

The present invention relates to wireless communication technology field, espespecially a kind of realize shunting between standard method and device.

Background technology

In radio honeycomb communication system, base station (BS, Base Station) is for terminal (UE, UserEquipment) provides the equipment of wireless access, carries out radio communication between base station and subscriber equipment by electromagnetic wave.A base station can provide service for one or more Serving cell, and wireless communication system can provide wireless coverage for the terminal within the scope of reason definitely by Serving cell.

Wireless communication system is in order to can on a large scale for user provides radio communication service, need to dispose the large base station of coverage, this base station is commonly referred to macro base station (Macro BS, Macro Base Station), and its Serving cell is commonly referred to macrocell (Macro Cell).In addition, consider the different demand of user and different environment for use, wireless communication system needs cover cavity for user provides to make up or provide higher-quality radio communication service under some environment or scene, therefore some coverages are little, small base station that transmitting power is lower (or is called transmission node TP, Transmission Point) be used.These small base stations comprise micro-base station (Pico BS) and sub-base stations (Femto BS), wherein sub-base stations also can be called Home eNodeB (HNB), femto base station or fly base station, and the community that micro-base station and Home eNodeB provide is called Microcell (pico cell) and Femto cell (femto cell).The node corresponding with small base station is also called low power nodes (LPN, Low Power Node), and the community that these nodes are corresponding is also called small-cell (small cell).

Except radio honeycomb communication system, wireless communication system also comprises WLAN (wireless local area network) (WLAN, Wireless Local Access Network), its air interface standard is IEEE802.11 series standard, comprise 802.11a, 802.11n, 802.11ac etc., the maximum transmission rate that they are supported is different.Because WLAN frequency spectrum is free and WLAN chip with low cost, the deployment of access point (AP, Access Point) and application can provide a kind of wireless access of cheapness and the approach of load shunting for operator and user.Because WLAN AP is also a kind of low power nodes, therefore operator is when disposing small cell, and often integrated WLAN AP in small base station, in other words, the productive of small base station comprises Long Term Evolution LTE net and WLAN (wireless local area network) WLAN.At present, wireless communication technology (comprising LTE and WLAN) is to the development of the 5th generation (5G).In this trend, by small base station form intensive/super-intensive network can provide very large network capacity for hot spot regions such as office, gymnasium, residential quarter, airports.

Industry has proposed WLAN and existing radio honeycomb communication system network to merge, and realizes joint transmission, to reach the object of load shunting and raising network performance.For this reason, access network discovery and selection function unit (ANDSF, Access Network Discovery Support Functions) provide a kind of is the scheme of terminal select target access network according to carrier policy.Mutual collaborative by with terminal of ANDSF, realizes effective shunting of network insertion, the operator meeting following multi-network cooperative to.ANDSF load Network Based, terminal capability, user information such as situation of contracting are generated strategy, and help terminal use to select the network formats of best access, realize the collaborative operation of plurality of access modes.ANDSF both can dispose separately, also can close with other network element and establish.In addition, base station can be also the strategy that terminal is provided for select target access network as access network elements.But prior art is mainly from the distributing strategy that the angle of load sharing is considered, the mode underaction of shunting, does not take into full account from the aspect of the raising of spectrum efficiency yet and formulate distributing strategy.

Summary of the invention

In order to solve the problems of the technologies described above, the invention provides a kind of realize shunting between standard method and device, make shunting mode flexible.

In order to reach foregoing invention object, the invention discloses a kind of method shunted between standard, comprising:

Network side and terminal are transmitted standard and are selected information;

Select information to determine the standard that the upstream or downstream transmission of single carrying or IP stream or APN APN is corresponding according to the standard obtained, and carry out the upstream or downstream transmission of described single carrying or IP stream or APN according to the standard of correspondence.

Further, described standard selects information to comprise for representing the standard mark that the upstream or downstream transmission of single carrying or IP stream or APN is corresponding, or parameter information.

Further, described parameter information comprises: transmission rate thresholding; Or,

Data package size mean value threshold.

Further, described standard selects information to be standard mark corresponding to the upstream or downstream transmission of single carrying or IP stream or APN, describedly determines that standard corresponding to the upstream or downstream transmission of single carrying or IP stream or APN is:

The standard that the upstream or downstream transmission of described single carrying or IP stream or APN is corresponding identifies the standard that corresponding standard is the upstream or downstream transmission of single carrying or IP stream or APN.

Further, described parameter information is transmission rate thresholding;

Describedly determine that standard corresponding to the upstream or downstream transmission of single carrying or IP stream or APN is:

If the uplink transmission rate of single carrying or IP stream or APN is greater than transmission rate thresholding, then determine that the uplink of described single carrying or IP stream or APN adopts the first standard; If the uplink transmission rate of single carrying or IP stream or APN is less than transmission rate thresholding, then determine that the uplink of described single carrying or IP stream or APN adopts the second standard; Or,

If the downlink transmission rate of single carrying or IP stream or APN is greater than transmission rate thresholding, then determine that the downlink transfer of described single carrying or IP stream or APN adopts the first standard; If the downlink transmission rate of single carrying or IP stream or APN is less than transmission rate thresholding, then determine that the downlink transfer of described single carrying or IP stream or APN adopts the second standard.

Further, described transmission rate thresholding comprises uplink and downlink transmission rate thresholding, describedly determines that standard corresponding to the upstream or downstream transmission of single carrying or IP stream or APN is:

If the uplink transmission rate of single carrying or IP stream or APN is greater than uplink transmission rate thresholding, then determine that the uplink of described single carrying or IP stream or APN adopts the first standard; If the uplink transmission rate of single carrying or IP stream or APN is less than uplink transmission rate thresholding, then determine that the uplink of described single carrying or IP stream or APN adopts the second standard; Or,

If the downlink transmission rate of single carrying or IP stream or APN is greater than downlink transmission rate thresholding, then determine that the downlink transfer of described single carrying or IP stream or APN adopts the first standard; If the downlink transmission rate of single carrying or IP stream or APN is less than downlink transmission rate thresholding, then determine that the downlink transfer of described single carrying or IP stream or APN adopts the second standard.

Further, described parameter information is data package size mean value threshold;

If the upstream data bag size mean value of single carrying or IP stream or APN is greater than data package size mean value threshold, then determine that the uplink of described single carrying or IP stream or APN adopts the first standard; If the upstream data bag size mean value of the up single carrying of single carrying or IP stream or APN or IP stream or APN is less than data package size mean value threshold, then determine that the uplink of described single carrying or IP stream or APN adopts the second standard; Or,

If the downlink data packet size mean value of single carrying or IP stream or APN is greater than data package size mean value threshold, then determine that the downlink transfer of described single carrying or IP stream or APN adopts the first standard; If the downlink data packet size mean value of single carrying or IP stream or APN is less than data package size mean value threshold, then determine that the downlink transfer of described single carrying or IP stream or APN adopts the second standard.

Further, described data package size mean value threshold comprises uplink and downlink data package size mean value threshold;

If the upstream data bag size mean value of single carrying or IP stream or APN is greater than upstream data bag size mean value threshold, then determine that the uplink of described single carrying or IP stream or APN adopts the first standard; If the upstream data bag size mean value of the up single carrying of single carrying or IP stream or APN or IP stream or APN is less than upstream data bag size mean value threshold, then determine that the uplink of described single carrying or IP stream or APN adopts the second standard; Or,

If the downlink data packet size mean value of single carrying or IP stream or APN is greater than downlink data packet size mean value threshold, then determine that the downlink transfer of described single carrying or IP stream or APN adopts the first standard; If the downlink data packet size mean value of single carrying or IP stream or APN is less than downlink data packet size mean value threshold, then determine that the downlink transfer of described single carrying or IP stream or APN adopts the second standard.

Further, the first standard is WLAN (wireless local area network) WLAN standard; Second standard is Long Term Evolution LTE.

The invention also discloses a kind of method shunted between standard, comprising:

Select information to determine the standard that each data packet transmission is corresponding according to the standard obtained, and carry out the up of described packet and/or downlink transfer according to the standard of correspondence.

Further, described standard selects information to comprise: data package size thresholding; Or,

The data package size thresholding of uplink and downlink.

Further, described standard selects information to be data package size thresholding;

Describedly determine that standard corresponding to each data packet transmission is:

If upstream data bag size is greater than data package size thresholding, then determine described upstream data bag transmission employing first standard; If upstream data bag size is less than data package size thresholding, then determine described upstream data bag transmission employing second standard;

If downlink data packet size is greater than data package size thresholding, then determine that described downstream packet transmission adopts the first standard; If downlink data packet size is less than data package size thresholding, then determine that described downstream packet transmission adopts the second standard.

Further, described standard selects information to be uplink and downlink data package size thresholding, describedly determines that standard corresponding to each data packet transmission is:

If upstream data bag size is greater than upstream data bag size thresholding, then determine described upstream data bag transmission employing first standard; If upstream data bag size is less than upstream data bag size thresholding, then determine described upstream data bag transmission employing second standard;

If downlink data packet size is greater than downlink data packet size thresholding, then determine that described downstream packet transmission adopts the first standard; If downlink data packet size is less than downlink data packet size thresholding, then determine that described downstream packet transmission adopts the second standard.

Correspondingly, the invention also discloses a kind of device, at least comprise: the first receiver module, the first determination module, and the first transport module; Wherein,

First receiver module, the standard transmitted for receiving network side and terminal selects information;

First determination module, for the standard selecting information to determine the correspondence of the upstream or downstream transmission of single carrying or IP stream or APN APN according to the standard obtained;

First transport module, for carrying out the upstream or downstream transmission of described single carrying or IP stream or APN according to the standard of correspondence.

Data package size mean value threshold.

Further, described standard selects information to be that single carrying or IP flow or the upstream or downstream of APN transmit corresponding standard mark;

Described first determination module, specifically for:

Determine that the standard of the upstream or downstream transmission correspondence of single carrying or IP stream or APN is:

Further, described parameter information is transmission rate thresholding;

Described first determination module, specifically for:

If when the downlink transmission rate of single carrying or IP stream or APN is greater than transmission rate thresholding, then determine that the downlink transfer of described single carrying or IP stream or APN adopts the first standard; If when the transmission rate of single carrying or IP stream or APN is less than transmission rate thresholding, then determine that the transmission of described single carrying or IP stream or APN adopts the second standard.

Further, described transmission rate thresholding comprises uplink and downlink transmission rate thresholding;

Described first determination module, specifically for:

If when the downlink transmission rate of single carrying or IP stream or APN is greater than downlink transmission rate thresholding, then determine that the downlink transfer of described single carrying or IP stream or APN adopts the first standard; If when the transmission rate of single carrying or IP stream or APN is less than downlink transmission rate thresholding, then determine that the transmission of described single carrying or IP stream or APN adopts the second standard.

Described first determination module, specifically for:

If the upstream data bag size mean value of single carrying or IP stream or APN is greater than data package size mean value threshold, then determine that the uplink of described single carrying or IP stream or APN adopts the first standard; If when the upstream data bag size mean value of the up single carrying of single carrying or IP stream or APN or IP stream or APN is less than data package size mean value threshold, then determine that the uplink of described single carrying or IP stream or APN adopts the second standard; Or,

If when the downlink data packet size mean value of single carrying or IP stream or APN is greater than data package size mean value threshold, then determine that the downlink transfer of described single carrying or IP stream or APN adopts the first standard; If when the downlink data packet size mean value of single carrying or IP stream or APN is less than data package size mean value threshold, then determine that the downlink transfer of described single carrying or IP stream or APN adopts the second standard.

Described first determination module, specifically for:

If the upstream data bag size mean value of single carrying or IP stream or APN is greater than upstream data bag size mean value threshold, then determine that the uplink of described single carrying or IP stream or APN adopts the first standard; If when the upstream data bag size mean value of the up single carrying of single carrying or IP stream or APN or IP stream or APN is less than upstream data bag size mean value threshold, then determine that the uplink of described single carrying or IP stream or APN adopts the second standard; Or,

If when the downlink data packet size mean value of single carrying or IP stream or APN is greater than downlink data packet size mean value threshold, then determine that the downlink transfer of described single carrying or IP stream or APN adopts the first standard; If when the downlink data packet size mean value of single carrying or IP stream or APN is less than downlink data packet size mean value threshold, then determine that the downlink transfer of described single carrying or IP stream or APN adopts the second standard.

Correspondingly, the invention also discloses another kind of device, at least comprise: the second receiver module, the second determination module, and the second transport module; Wherein,

Second receiver module, the standard transmitted for receiving network side and terminal selects information;

Second determination module, for selecting information to determine the standard that each data packet transmission is corresponding according to the standard obtained;

Second transport module, for carrying out the upstream or downstream transmission of described packet according to the standard of correspondence.

The data package size thresholding of uplink and downlink.

Described second determination module, specifically for:

Further, described standard selects information to be uplink and downlink data package size thresholding;

Described second determination module, specifically for:

The invention also discloses a kind of terminal, comprise any one device above-mentioned in the present invention.

The invention also discloses a kind of base station, comprise any one device above-mentioned in the present invention.

Technical scheme comprises: network side and terminal are transmitted standard and selected information; Select information to determine the standard that the upstream or downstream transmission of single carrying or IP stream or APN APN is corresponding according to the standard obtained, and carry out the upstream or downstream transmission of described single carrying or IP stream or APN according to the standard of correspondence.The technical scheme of the application achieves and adopts different standards to carry out upstream or downstream transfer of data to the upstream or downstream transmission of single carrying or IP stream or APN, and shunting mode is flexible.

Accompanying drawing explanation

Accompanying drawing described herein is used to provide a further understanding of the present invention, and form a application's part, schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:

Fig. 1 is the method flow diagram of the first embodiment that the present invention realizes shunting between standard;

Fig. 2 is the method flow diagram of the 3rd embodiment that the present invention realizes shunting between standard;

Fig. 3 is the composition structural representation of the device of the 5th embodiment that the present invention realizes shunting between standard;

Fig. 4 is the composition structural representation of the device of the 6th embodiment that the present invention realizes shunting between standard.

Embodiment

In dense network, air-interface efficiency is the key of network capacity, WLAN is while providing large bandwidth for dense network, air-interface efficiency also there are some short slabs, such as, WLAN is owing to using unlicensed spectrum, and csma/collision detection (CSMA/CA) mechanism that it adopts based on competition, and all needs to compete transfer resource from AP to UE or from UE to AP together.The node participated in the competition and person-time (node-secondary) more, the resource for secured transmission of payload data is fewer, and the utilization ratio of frequency spectrum is lower.On the other hand, in order to the ratio that transmits the resource of resource contention expense needed for parcel and actual transmissions parcel is far above the ratio of the large expense of bag of transmission and the resource of the large bag of actual transmissions.That is, the parcel of transmission is more, and the utilization ratio of frequency spectrum is also lower.In fact, the main business stream of a lot of typical business (such as video is downloaded and viewing) is unidirectional, and the main in other words throughput of the main business stream downloaded of such as video descending, and uply only has little throughput.Further, download as the business of representative for video, the packet of downlink transfer control protocol (TCP) is generally large bag, and usually between 500 ~ 1500 bytes, and up TCP ACK/NACK is generally parcel, usually only a few crossed joint.These packets are all business datums viewed from medium education (MAC) layer, all participate in resource contention, consider that WLAN is for transmitting large bag (packet) than more efficient for transmitting parcel (TCP ACK/NACK), and the throughput of a Business Stream is mainly used for the transmission of packet, the transfer of data of shunting main business flow path direction is substantially identical with the effect of shunting all bag transmission to the effect of sharing with alleviating LTE network load.Like this, only the data distribution of main business flow path direction can be made full use of the large bandwidth of WLAN to WLAN, WLAN also can be avoided for the large short slab of parcel transport overhead.

Be the data packet transmission that the uplink/downlink transmission of main single carrying or IP stream or APN or up and/or downlink data packet vary in size for different flow (traffic), the efficiency of transmission adopting different standards to carry out transmitting is different.Such as, cellular system LTE(or 3G) transmission based on scheduling, and the transmission of WLAN is based on competition, the system bandwidth of the WLAN of use unlicensed spectrum can much larger than the bandwidth of the cellular system of use authority frequency spectrum, Comparatively speaking, WLAN is more suitable for transmitting large speed, large data packet traffic.Based on this, the present invention proposes the technical scheme of how the up-downgoing data of different business being carried out transfer of data by the standard that the wireless access technology (such as LTE or WLAN) of dissimilar frequency spectrum is namely different.

Below in conjunction with drawings and the specific embodiments, the present invention is described in detail.

First embodiment

Below in conjunction with accompanying drawing 1, the first embodiment of the present invention is described.

The first embodiment of the present invention provides a kind of method realizing shunting between standard, (as up or downlink traffic transmission rate thresholding in the present embodiment with upstream or downstream characteristic parameter, and upstream or downstream data package size mean value threshold) determine to transmit standard, as shown in Figure 1, comprising:

Step 101, network side and terminal are transmitted standard and are selected information.

Wherein, standard selects information to comprise for representing the standard mark that the upstream or downstream transmission of single carrying or IP stream or APN is corresponding, or parameter information.

Parameter information comprises: transmission rate thresholding; Or,

Data package size mean value threshold.

Network side comprises: base station, access network discovery and selection function unit (ANDSF), distributing strategy determination node, flow-dividing control node (such as gateway).

It should be noted that in this step, transmit standard and select information to comprise: network side transmits standard to terminal UE and selects information; Or terminal UE is transmitted standard to network side and is selected information.

Wherein, how transmitting standard selects the concrete grammar of information to belong to the conventional techniques means (such as can pass through RRC information, NAS message, application layer messages etc. transmit) of those skilled in the art; the protection range be not intended to limit the present invention, repeats no more here.

Step 102, selects information to determine the standard that the upstream or downstream transmission of single carrying or IP stream or APN APN is corresponding according to the standard obtained, and carries out the upstream or downstream transmission of described single carrying or IP stream or APN according to the standard of correspondence.

In this step, can be that network side selects information to determine the standard that the upstream or downstream transmission of single carrying or IP stream or APN APN is corresponding according to the standard obtained; Or,

UE selects information to determine the standard that the upstream or downstream transmission of single carrying or IP stream or APN APN is corresponding according to the standard obtained.

When standard selects information to be standard mark corresponding to the upstream or downstream transmission of single carrying or IP stream or APN, determine that standard corresponding to the upstream or downstream transmission of above-mentioned single carrying or IP stream or APN is:

The standard that the upstream or downstream transmission of single carrying or IP stream or APN is corresponding identifies the standard that corresponding standard is the upstream or downstream transmission of above-mentioned single carrying or IP stream or APN.

When parameter information is transmission rate thresholding;

If the uplink transmission rate of above-mentioned single carrying or IP stream or APN is greater than transmission rate thresholding, then determine that the uplink of above-mentioned single carrying or IP stream or APN adopts the first standard; If the uplink transmission rate of above-mentioned single carrying or IP stream or APN is less than transmission rate thresholding, then determine that the uplink of above-mentioned single carrying or IP stream or APN adopts the second standard; Or,

If when the downlink transmission rate of above-mentioned single carrying or IP stream or APN is greater than transmission rate thresholding, then determine that the downlink transfer of above-mentioned single carrying or IP stream or APN adopts the first standard; If when the downlink transmission rate of above-mentioned single carrying or IP stream or APN is less than transmission rate thresholding, then determine that the downlink transfer of above-mentioned single carrying or IP stream or APN adopts the second standard.

Transmission rate thresholding comprises upstream or downstream transmission rate thresholding, above-mentionedly determines that standard corresponding to the upstream or downstream transmission of single carrying or IP stream or APN is:

If the uplink transmission rate of above-mentioned single carrying or IP stream or APN is greater than uplink transmission rate thresholding, then determine that the uplink of above-mentioned single carrying or IP stream or APN adopts the first standard; If the uplink transmission rate of above-mentioned single carrying or IP stream or APN is less than uplink transmission rate thresholding, then determine that the uplink of above-mentioned single carrying or IP stream or APN adopts the second standard; Or,

If when the downlink transmission rate of above-mentioned single carrying or IP stream or APN is greater than downlink transmission rate thresholding, then determine that the downlink transfer of above-mentioned single carrying or IP stream or APN adopts the first standard; If when the downlink transmission rate of above-mentioned single carrying or IP stream or APN is less than downlink transmission rate thresholding, then determine that the downlink transfer of above-mentioned single carrying or IP stream or APN adopts the second standard.

Parameter information is data package size mean value threshold;

If the upstream data bag size mean value of described single carrying or IP stream or APN is greater than data package size mean value threshold, then determine that the uplink of described single carrying or IP stream or APN adopts the first standard; If when the upstream data bag size mean value of the up single carrying of described single carrying or IP stream or APN or IP stream or APN is less than data package size mean value threshold, then determine that the uplink of described single carrying or IP stream or APN adopts the second standard; Or,

If when the downlink data packet size mean value of described single carrying or IP stream or APN is greater than data package size mean value threshold, then determine that the downlink transfer of described single carrying or IP stream or APN adopts the first standard; If when the downlink data packet size mean value of described single carrying or IP stream or APN is less than data package size mean value threshold, then determine that the downlink transfer of described single carrying or IP stream or APN adopts the second standard.

Data package size mean value threshold comprises the data package size mean value threshold of upstream or downstream;

Above-mentionedly determine that standard corresponding to the upstream or downstream transmission of single carrying or IP stream or APN is:

If the upstream data bag size mean value of above-mentioned single carrying or IP stream or APN is greater than upstream data bag size mean value threshold, then determine that the uplink of above-mentioned single carrying or IP stream or APN adopts the first standard; If when the upstream data bag size mean value of the up single carrying of above-mentioned single carrying or IP stream or APN or IP stream or APN is less than upstream data bag size mean value threshold, then determine that the uplink of above-mentioned single carrying or IP stream or APN adopts the second standard; Or,

If when the downlink data packet size mean value of above-mentioned single carrying or IP stream or APN is greater than downlink data packet size mean value threshold, then determine that the downlink transfer of above-mentioned single carrying or IP stream or APN adopts the first standard; If when the downlink data packet size mean value of above-mentioned single carrying or IP stream or APN is less than downlink data packet size mean value threshold, then determine that the downlink transfer of above-mentioned single carrying or IP stream or APN adopts the second standard.

In said method, it should be noted that, be greater than to comprise being more than or equal to or being less than to comprise and be less than or equal to.

Wherein, the first standard is WLAN (wireless local area network) WLAN standard; Second standard is Long Term Evolution LTE.

It should be noted that in this method, first, the load door of WLAN is less than in limited time in the load condition of WLAN, small data packets is undertaken transmitting on system effectiveness impact not quite by WLAN, and be greater than the load door of WLAN in limited time in the load condition of WLAN, may be just very large on system effectiveness impact by WLAN transmission by small data packets.Therefore, said method can be adjusted according to the load of WLAN (and uplink and downlink load of LTE).Such as, can carry out according to the stating with load of WLAN the pattern transmitted for the standard that up-downgoing data selection is different.Such as, when WLAN load is higher than a certain thresholding, the pattern of RAT is selected in the up-downgoing starting carrying or IP stream or APN respectively.Or the load adjustment according to WLAN uses WLAN to carry out the thresholding transmitted for judging whether; Or the different load rank for WLAN arranges two or more sets standards and selects information parameter, such as multiple for judging whether the thresholding carried or IP flows or the uplink and downlink of APN use WLAN to transmit.

Secondly; according to the situation of reality; can pre-set the traffic transport rate threshold of the data package size mean value threshold of upstream or downstream, upstream or downstream; here the relation of above-mentioned threshold value is not limited; above-mentioned each threshold value can be set to two values or thinner division respectively in addition, this is all within protection scope of the present invention.

Finally, when needing to change for the standard carried or IP flows or the upstream or downstream of APN are transmitted (such as when the service feature change carried), network side (such as base station or ANDSF or flow-dividing control node) and terminal can upstream or downstream switch path or RAT standard signalings alternately, comprising carrying or IP stream or the mark of APN, up and/or descending instruction, target RAT information.RRC reallocation message can be passed through between base station and UE, or MAC CE carries out, and this type of is mutual.

When 3GPP base station and WLAN AP co-sited, the interface between base station and AP can be privately owned interface.And when base station and WLAN AP not co-sited time, if base station is as flow-dividing control node, also need alternately which the up and/or descending of carrying is diverted to WLAN between base station and AP, that is, in the interpolation/amendment/deletion message (such as SeNB adds/revise message or SeNB deletes message) of shunting, need to bring the mark of carrying and up-downgoing instruction (up and/or descending instruction).

By method above, such effect can be reached: such as, carrying 1 up by LTE transmission, descendingly to be transmitted by WLAN, and the uplink and downlink carrying 2 all pass through LTE transmission.Here is the example of some specific implementations:

Example 1: base station sends standard to UE1 and selects information, wherein indicate the DRB1(Data Radio Bearer 1 of UE1) up LTE transmission, lower behavior WLAN transmits, and the up WLAN of DRB2 transmits, lower behavior LTE transmission, the uplink and downlink of DRB3 all use LTE transmission.Or base station sends standard to UE1 and selects information, wherein indicate WLAN for transmitting the descending of DRB1, DRB2's is up, and LTE is for transmitting the descending of up, the DRB2 of DRB1, the up-downgoing of DRB3.UE1 transmits (transmitting-receiving) accordingly according to instruction after receiving standard selection information.

Example 2:ANDSF or base station send standard to UE and select information, wherein transmission rate thresholding is indicated to be 100kbps, the standard that UE carries out up-downgoing IP stream or APN according to this thresholding is selected, such as, if the upstream rate <100kbps of APN1, downstream rate >100kbps, then the descending WLAN of APN1 transmits, up LTE transmission, if the upstream rate >100kbps of APN2, downstream rate <100kbps, then the up WLAN of APN2 transmits, descending LTE transmission, if the uplink and downlink speed of APN3 is all less than 100kbps, the then LTE transmission of provisional capital up and down of APN3, if the uplink and downlink speed of APN4 is all greater than 100kbps, then the WLAN of provisional capital up and down of APN4 transmits.

Example 3:ANDSF or base station send standard to UE and select information, uplink and downlink transmission rate thresholding is wherein indicated to be respectively 50kbps and 200kbps, the standard that then UE carries out up-downgoing IP stream and APN according to these two thresholdings is selected, such as, if the upstream rate <50kbps of IP stream 1, downstream rate >200kbps, then the descending WLAN of IP stream 1 transmits, up LTE transmission, if the upstream rate >50kbps of IP stream 2, downstream rate <200kbps, then the up WLAN of IP stream 2 transmits, descending LTE transmission, if the upstream rate <50kbps of IP stream 3, downstream rate <200kbps, the then LTE transmission of provisional capital up and down of IP stream 3, if the upstream rate >50kbps of IP stream 4, downstream rate >200kbps, then the WLAN of provisional capital up and down of IP stream 4 transmits.

Example 4:ANDSF or base station send standard to UE and select information, wherein designation data bag size mean value threshold is 200 bytes, the standard that UE carries out up-downgoing IP stream or APN according to this thresholding is selected, such as, if the upstream data bag size mean value <200 byte of APN1, downlink data packet size mean value >200 byte, then the descending WLAN of APN1 transmits, up LTE transmission, if the upstream data bag size mean value >200 byte of APN2, downlink data packet size mean value <200 byte, then the up WLAN of APN2 transmits, descending LTE transmission, if the uplink and downlink data package size mean value of APN3 is all less than 200 bytes, the then LTE transmission of provisional capital up and down of APN3, if the uplink and downlink data package size mean value of APN4 is all greater than 200 bytes, then the WLAN of provisional capital up and down of APN4 transmits.

Example 5:ANDSF or base station send standard to UE and select information, uplink and downlink data package size mean value threshold is wherein indicated to be respectively 100 bytes and 500 bytes, the standard that then UE carries out up-downgoing IP stream and APN according to these two thresholdings is selected, such as, if the upstream data bag size mean value <100 byte of IP stream 1, downlink data packet size mean value >500 byte, then the descending WLAN of IP stream 1 transmits, up LTE transmission, if the upstream data bag size mean value >100 byte of IP stream 2, downlink data packet size mean value <500 byte, then the up WLAN of IP stream 2 transmits, descending LTE transmission, if the upstream data bag size mean value <100 byte of IP stream 3, downlink data packet size mean value <500 byte, the then LTE transmission of provisional capital up and down of IP stream 3, if the upstream data bag size mean value >100 byte of IP stream 4, downlink data packet size mean value >500 byte, then the WLAN of provisional capital up and down of IP stream 4 transmits.

Second embodiment

The second embodiment of the present invention provides the method that another kind realizes shunting between standard, the main difference of the present embodiment and the first embodiment is, in embodiment one when determining the standard that the upstream or downstream transfer of data of single carrying or IP stream or APN adopts, only used single threshold parameter, and in the present embodiment, when determining the standard that the upstream or downstream transfer of data of single carrying or IP stream or APN adopts, two threshold parameters can be used.The reason done like this is, use single threshold parameter can only produce a kind of standard of Business Stream of (upstream or downstream) large rate business stream or large packet, little rate business stream or the small data packets Business Stream shunting effect of another kind of standard, and cannot produce when business flow rate is in certain limit or data package size mean value in certain limit time this Business Stream a kind of standard, and with the shunting effect of another kind of standard time not in scope.And this shunting effect may also be useful in some scenarios below, such as consider that LTE also may have the advantage in efficiency of transmission in air interface transmission to the large packet of transmission or large rate business by the technology of eating dishes without rice or wine such as multi-antenna technology, feedback technique, therefore, after considering transmission efficiency of air interface and resource contention/utilization ratio, may find that use two thresholdings are good.

Specifically, network selective information comprises transmission rate thresholding 1 and transmission rate thresholding 2, if the upstream or downstream speed of carrying or IP stream or APN is greater than (or being more than or equal to) transmission rate thresholding 1 and is less than (or being less than or equal to) transmission rate thresholding 2, then use the first standard, otherwise use the second standard;

Or, network selective information comprises uplink transmission rate thresholding 1 and uplink transmission rate thresholding 2, downlink transmission rate thresholding 1 and downlink transmission rate thresholding 2, if the upstream rate of carrying or IP stream or APN is greater than (or being more than or equal to) uplink transmission rate thresholding 1 and is less than (or being less than or equal to) uplink transmission rate thresholding 2, then uplink uses the first standard, otherwise uplink uses the second standard; If the downstream rate of carrying or IP stream or APN is greater than (or being more than or equal to) downlink transmission rate thresholding 1 and is less than (or being less than or equal to) downlink transmission rate thresholding 2, then downlink transfer uses the first standard, otherwise downlink transfer uses the second standard;

Or, network selective information comprises data package size mean value threshold 1 and data package size mean value threshold 2, if the upstream or downstream data package size mean value of carrying or IP stream or APN is greater than (or being more than or equal to) data package size mean value threshold 1 and is less than (or being less than or equal to) data package size mean value threshold 2, then use the first standard, otherwise use the second standard;

Or, network selective information comprises upstream data bag size mean value threshold 1 and upstream data bag size mean value threshold 2, downlink data packet size mean value threshold 1 and downlink data packet size mean value threshold 2, if the upstream data bag size mean value of carrying or IP stream or APN is greater than (or being more than or equal to) upstream data bag size mean value threshold 1 and is less than (or being less than or equal to) upstream data bag size mean value threshold 2, then uplink uses the first standard, otherwise uplink uses the second standard; If the downlink data packet size mean value of carrying or IP stream or APN is greater than (or being more than or equal to) downlink data packet size mean value threshold 1 and is less than (or being less than or equal to) downlink data packet size mean value threshold 2, then downlink transfer uses the first standard, otherwise downlink transfer uses the second standard.

3rd embodiment

The third embodiment of the present invention provides the method that another kind realizes shunting between standard, the main difference of the present embodiment and the first embodiment is, embodiment one is is granularity with single carrying or IP stream or the upstream or downstream of APN, and the present embodiment take packet as granularity.Specifically, can, according to the size of each (upstream or downstream) packet, suitable standard be selected to transmit.Such as, for large packet (or data package size is greater than given data package size thresholding), use or preferentially use WLAN to transmit, for small data packets (or data package size is less than and/or equals given data package size thresholding), use or preferential use LTE(or 3G) transmit.Also descending data package size thresholding can be allowed different with up data package size thresholding.Like this, the standard of transmit ascending data bag is determined according to upstream data bag size and upstream data bag size thresholding; The standard of transmitting downlink data bag is determined according to downlink data packet size and downlink data packet size thresholding; The standard corresponding with upstream data bag size is used to carry out the transmission of upstream data bag; The standard corresponding with downlink data packet size is used to carry out the transmission of downlink data packet.

As shown in Figure 2, comprising:

Step 201, network side and terminal are transmitted standard and are selected information.

This step is the same with the process of step 101, no longer repeated description.

Wherein, standard selects information to comprise: data package size thresholding; Or, the data package size thresholding of uplink and downlink.

Network side comprises: base station, access network discovery and selection function unit (ANDSF), distributing strategy determination node, flow-dividing control node.

Step 202, selects information to determine the standard that each data packet transmission is corresponding according to the standard obtained, and carries out the up of described packet and/or downlink transfer according to the standard of correspondence.

In this step, it can be the standard that network side selects information determination data packet transmission corresponding according to the standard obtained; Or, the standard that UE selects information determination data packet transmission corresponding according to the standard obtained.

According to the standard that the standard obtained selects information determination data packet transmission corresponding, specifically comprise:

Standard selects information to be data package size thresholding;

Above-mentionedly determine that standard corresponding to each data packet transmission is:

If above-mentioned upstream data bag size is greater than data package size thresholding, then determine above-mentioned upstream data bag transmission employing first standard; If above-mentioned upstream data bag size is less than data package size thresholding, then determine above-mentioned upstream data bag transmission employing second standard;

If above-mentioned downlink data packet size is greater than data package size thresholding, then determine that above-mentioned downstream packet transmission adopts the first standard; If above-mentioned downlink data packet size is less than data package size thresholding, then determine that above-mentioned downstream packet transmission adopts the second standard.

Standard selects information to be uplink and downlink data package size thresholding;

If above-mentioned upstream data bag size is greater than upstream data bag size thresholding, then determine above-mentioned upstream data bag transmission employing first standard; If above-mentioned upstream data bag size is less than upstream data bag size thresholding, then determine above-mentioned upstream data bag transmission employing second standard;

If above-mentioned downlink data packet size is greater than downlink data packet size thresholding, then determine that above-mentioned downstream packet transmission adopts the first standard; If above-mentioned downlink data packet size is less than downlink data packet size thresholding, then determine that above-mentioned downstream packet transmission adopts the second standard.

It should be noted that in this method, first, the load (and uplink and downlink load of LTE) of WLAN is for the determination of above-mentioned rule or mode or adjustment important.Such as, the load door of WLAN is less than in limited time in the load condition of WLAN, small data packets is undertaken transmitting on system effectiveness impact not quite by WLAN, and is greater than the load door of WLAN in limited time in the load condition of WLAN, may be just very large on system effectiveness impact by WLAN transmission by small data packets.Therefore, above-mentioned rule can be adjusted according to the load of WLAN (and uplink and downlink load of LTE).Such as, can carry out for selecting different standards by data package size the pattern transmitted according to the stating with load of WLAN.Such as, when WLAN load is higher than a certain thresholding, starts and press the pattern that data package size selects RAT.Or, according to the thresholding (such as up and/or downlink data packet size thresholding) that the load adjustment of WLAN carries out transmitting for selecting RAT; Or, different load rank for WLAN arranges two or more sets network indication information parameters, such as multiple for judging whether the thresholding using WLAN to transmit to the packet of (up and/or descending) different size, such as, (up and/or descending) data package size thresholding under high load condition, (up and/or descending) data package size thresholding under low loading condition.

In this method, it should be noted that, according to the situation of reality, the data package size thresholding of data package size thresholding and upstream or downstream pre-sets, and does not limit the relation of upstream data bag size thresholding and downlink data packet size thresholding here.

By the standard of the data of different packet length respectively by correspondence is transmitted, namely achieve meticulous data distribution, while shunting main business flow, avoid the expense of small data packets to WLAN resource, thus improve the utilization ratio of WLAN frequency spectrum, be also equivalent to improve the service traffics that WLAN frequency spectrum can carry.Thus make use of fully and authorize spectrum technology (LTE) and the respective advantage of unlicensed spectrum technologies (WLAN) two kinds of wireless access technologys (RAT) to be data transport service, improve LTE/WLAN networking capacity.

Example 1:ANDSF or base station send standard to UE and select information, wherein designation data bag size thresholding is 200 bytes, the standard that UE carries out up-downgoing DRB or IP stream or APN according to this thresholding is selected, such as, if upstream data bag 1 ~ 5 size <200 byte of DRB1, then use LTE transmission, if upstream data bag 6 ~ 8 size >200 byte, then use WLAN transmission, if the downlink data packet of DRB1 21 ~ 56 size >200 byte, then use WLAN transmission, if the size <200 byte of downlink data packet 57 ~ 78, then use LTE transmission.

Example 2:ANDSF or base station send standard to UE and select information, uplink and downlink data package size thresholding is wherein indicated to be respectively 100 bytes and 500 bytes, the standard that then UE carries out up-downgoing DRB or IP stream and APN according to these two thresholdings is selected, such as, if upstream data bag 1 ~ 5 size <100 byte of IP stream 1, then use LTE transmission, if upstream data bag 6 ~ 8 size >100 byte, then use WLAN transmission, if the downlink data packet of DRB1 21 ~ 56 size >500 byte, then use WLAN transmission, if the size <500 byte of downlink data packet 57 ~ 78, then use LTE transmission.

Example 3:ANDSF or base station send standard to UE and select information, wherein indicate the uplink and downlink data package size thresholding of DRB or IP stream and APN, such as indicate the uplink and downlink data package size thresholding of DRB1 to be respectively 100 bytes and 500 bytes, the uplink and downlink data package size thresholding of DRB2 is respectively 50 bytes and 200 bytes; The standard that then UE carries out up-downgoing DRB or IP stream and APN according to these thresholdings is selected, such as, if upstream data bag 1 ~ 5 size <100 byte of DRB1, then use LTE transmission, if upstream data bag 6 ~ 8 size >100 byte, then use WLAN transmission, if the downlink data packet of DRB1 21 ~ 56 size >500 byte, then use WLAN transmission, if the size <500 byte of downlink data packet 57 ~ 78, then use LTE transmission; If upstream data bag 1 ~ 9 size <50 byte of DRB2, then use LTE transmission, if upstream data bag 10 ~ 21 size >50 byte, then use WLAN transmission, if the downlink data packet of DRB2 31 ~ 46 size >200 byte, then use WLAN transmission, if the size <200 byte of downlink data packet 47 ~ 52, then use LTE transmission.

Downlink data packet size mean value >500 byte, then the descending WLAN of IP stream 1 transmits, up LTE transmission, if the upstream data bag size mean value >100 byte of IP stream 2, downlink data packet size mean value <500 byte, then the up WLAN of IP stream 2 transmits, descending LTE transmission, if the upstream data bag size mean value <100 byte of IP stream 3, downlink data packet size mean value <500 byte, the then LTE transmission of provisional capital up and down of IP stream 3, if the upstream data bag size mean value >100 byte of IP stream 4, downlink data packet size mean value >500 byte, then the WLAN of provisional capital up and down of IP stream 4 transmits.

4th embodiment

The fourth embodiment of the present invention provides the method that another kind realizes shunting between standard, the main difference of the present embodiment and the 3rd embodiment is, in embodiment three when determining the standard that each data packet transmission adopts, only used single threshold parameter, and in the present embodiment, when determining the standard that the upstream or downstream transfer of data of each packet adopts, two threshold parameters can be used.The reason done like this is, use single threshold parameter can only produce a kind of standard of large packet, the small data packets shunting effect of another kind of standard, and cannot produce and use a kind of standard when data package size is in certain limit, and with the shunting effect of another kind of standard time not in scope.And this shunting effect may also be useful in some scenarios below, such as consider that LTE also may have the advantage in efficiency of transmission in air interface transmission to the large packet of transmission by the technology of eating dishes without rice or wine such as multi-antenna technology, feedback technique, therefore, after considering transmission efficiency of air interface and resource contention/utilization ratio, may find that use two thresholdings are good.

Specifically, network selective information comprises data package size thresholding 1 and data package size thresholding 2, if the size of packet is greater than (or being more than or equal to), data package size thresholding 1 is less than (or being less than or equal to) data package size thresholding 2, then this data packet transmission uses the first standard, otherwise uses the second standard;

Or, network selective information comprises upstream data bag size thresholding 1 and upstream data bag size thresholding 2, downlink data packet size thresholding 1 and downlink data packet size thresholding 2, if data package size is greater than (or being more than or equal to), upstream data bag size thresholding 1 is less than (or being less than or equal to) upstream data bag size thresholding 2, then the transmission of this upstream data bag uses the first standard, otherwise the transmission of this upstream data bag uses the second standard; If downlink data packet size is greater than (or being more than or equal to), downlink data packet size thresholding 1 is less than (or being less than or equal to) downlink data packet size thresholding 2, then this downstream packet transmission uses the first standard, otherwise this downstream packet transmission uses the second standard.

Fig. 3 is the composition structural representation of the device of the 5th embodiment that the present invention realizes shunting between standard, comprising: the first receiver module, the first determination module, and the first transport module; Wherein,

First determination module, determines for selecting information according to the standard obtained the standard that the upstream or downstream transmission of single carrying or IP stream or APN APN is corresponding;

Parameter information comprises: transmission rate thresholding; Or, data package size mean value threshold.

When above-mentioned standard selects information to be standard mark; First determination module, specifically for:

The standard that the upstream or downstream transmission of above-mentioned single carrying or IP stream or APN is corresponding identifies the standard that corresponding standard is the upstream or downstream transmission of single carrying or IP stream or APN.

When above-mentioned parameter information is transmission rate thresholding;

Above-mentioned first determination module, specifically for:

If the uplink transmission rate of single carrying or IP stream or APN is greater than transmission rate thresholding, then determine that the uplink of above-mentioned single carrying or IP stream or APN adopts the first standard; If the uplink transmission rate of single carrying or IP stream or APN is less than transmission rate thresholding, then determine that the uplink of above-mentioned single carrying or IP stream or APN adopts the second standard; Or,

If when the downlink transmission rate of single carrying or IP stream or APN is greater than transmission rate thresholding, then determine that the downlink transfer of above-mentioned single carrying or IP stream or APN adopts the first standard; If when the downlink transmission rate of single carrying or IP stream or APN is less than transmission rate thresholding, then determine that the downlink transfer of above-mentioned single carrying or IP stream or APN adopts the second standard.

Above-mentioned transmission rate thresholding comprises uplink and downlink transmission rate thresholding;

Described first determination module, specifically for:

When parameter information is data package size mean value threshold;

Described first determination module, specifically for:

When data package size mean value threshold comprises upstream or downstream data package size mean value threshold;

Described first determination module, specifically for:

Said apparatus is arranged in the terminal, or arranges in a base station.When said apparatus is arranged in the terminal, the first receiver module receives the standard selection information that network side transmits; When said apparatus is arranged in a base station, the standard that the first receiver module receiving terminal transmits selects information.

In this device, it should be noted that, terminal has following characteristics:

1) downlink traffic is had to be that main carrying or IP flow or APN;

2) uplink traffic is had to be that main carrying or IP flow or APN;

3) bidirectional equalization flow is had to be that main carrying or IP flow or APN;

4) two or whole carrying or the IP that may there is above three flow or APN simultaneously;

5) may same carrying or IP stream or APN show different characteristic at Different periods.

According to the different characteristic of terminal, can formulate different strategies, therefore these strategies all need the protection range including the application in.

Fig. 4 is the composition structural representation of the device of the 6th embodiment that the present invention realizes shunting between standard, comprising: the second receiver module, the second determination module, and the second transport module; Wherein,

Wherein, standard selects information to comprise data package size thresholding; Or, the data package size thresholding of uplink and downlink.

When above-mentioned standard selects information to be data package size thresholding;

Above-mentioned second determination module, specifically for:

If upstream data bag size is greater than data package size thresholding, then determine above-mentioned upstream data bag transmission employing first standard; If upstream data bag size is less than data package size thresholding, then determine above-mentioned upstream data bag transmission employing second standard;

If downlink data packet size is greater than data package size thresholding, then determine that above-mentioned downstream packet transmission adopts the first standard; If downlink data packet size is less than data package size thresholding, then determine that above-mentioned downstream packet transmission adopts the second standard.

When above-mentioned standard selects information to be upstream or downstream data package size thresholding;

Above-mentioned second determination module, specifically for:

If upstream data bag size is greater than upstream data bag size thresholding, then determine above-mentioned upstream data bag transmission employing first standard; If upstream data bag size is less than upstream data bag size thresholding, then determine above-mentioned upstream data bag transmission employing second standard;

If downlink data packet size is greater than downlink data packet size thresholding, then determine that above-mentioned downstream packet transmission adopts the first standard; If downlink data packet size is less than downlink data packet size thresholding, then determine that above-mentioned downstream packet transmission adopts the second standard.

Said apparatus is arranged in the terminal, or arranges in a base station.When said apparatus is arranged in the terminal, the second receiver module receives the standard selection information that network side transmits; When said apparatus is arranged in a base station, the standard that the second receiver module receiving terminal transmits selects information.

In the application, as there is no special explanation, being greater than to comprise being more than or equal to or being less than to comprise and being less than or equal to.

The above, be only preferred embodiments of the present invention, be not intended to limit protection scope of the present invention.Within the spirit and principles in the present invention all, any amendment made, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.

Claims

1. realize the method shunted between standard, it is characterized in that, comprising:

2. method according to claim 1, is characterized in that, described standard selects information to comprise for representing the standard mark that the upstream or downstream transmission of single carrying or IP stream or APN is corresponding, or parameter information.

3. method according to claim 2, is characterized in that, described parameter information comprises: transmission rate thresholding; Or,

Data package size mean value threshold.

4. method according to claim 2, it is characterized in that, described standard selects information to be standard mark corresponding to the upstream or downstream transmission of single carrying or IP stream or APN, describedly determines that standard corresponding to the upstream or downstream transmission of single carrying or IP stream or APN is:

5. method according to claim 3, is characterized in that, described parameter information is transmission rate thresholding;

6. method according to claim 3, is characterized in that, described transmission rate thresholding comprises uplink and downlink transmission rate thresholding, describedly determines that standard corresponding to the upstream or downstream transmission of single carrying or IP stream or APN is:

7. method according to claim 3, is characterized in that, described parameter information is data package size mean value threshold;

8. method according to claim 3, is characterized in that, described data package size mean value threshold comprises uplink and downlink data package size mean value threshold;

9. the method according to claim 5 or 7, is characterized in that, the first standard is WLAN (wireless local area network) WLAN standard; Second standard is Long Term Evolution LTE.

10. realize the method shunted between standard, it is characterized in that, comprising:

11. methods according to claim 10, is characterized in that, described standard selects information to comprise:

Data package size thresholding; Or,

The data package size thresholding of uplink and downlink.

12. methods according to claim 11, is characterized in that, described standard selects information to be data package size thresholding;

13. methods according to claim 10, is characterized in that, described standard selects information to be uplink and downlink data package size thresholding, describedly determine that standard corresponding to each data packet transmission is:

14. methods according to claim 12 or 13, it is characterized in that, the first standard is WLAN (wireless local area network) WLAN standard; Second standard is Long Term Evolution LTE.

15. 1 kinds realize the device shunted between standard, it is characterized in that, at least comprise: the first receiver module, the first determination module, and the first transport module; Wherein,

16. devices according to claim 15, is characterized in that, described standard selects information to comprise for representing the standard mark that the upstream or downstream transmission of single carrying or IP stream or APN is corresponding, or parameter information.

17. devices according to claim 16, is characterized in that, described parameter information comprises: transmission rate thresholding; Or,

Data package size mean value threshold.

18. devices according to claim 16, is characterized in that, described standard selects information to be that single carrying or IP flow or the upstream or downstream of APN transmit corresponding standard mark;

Described first determination module, specifically for:

19. devices according to claim 17, is characterized in that, described parameter information is transmission rate thresholding;

Described first determination module, specifically for:

20. devices according to claim 17, is characterized in that, described transmission rate thresholding comprises uplink and downlink transmission rate thresholding;

Described first determination module, specifically for:

21. devices according to claim 17, is characterized in that, described parameter information is data package size mean value threshold;

Described first determination module, specifically for:

22. devices according to claim 21, is characterized in that, described data package size mean value threshold comprises uplink and downlink data package size mean value threshold;

Described first determination module, specifically for:

23. devices according to claim 19 or 21, it is characterized in that, the first standard is WLAN (wireless local area network) WLAN standard; Second standard is Long Term Evolution LTE.

24. 1 kinds realize the device shunted between standard, it is characterized in that, at least comprise: the second receiver module, the second determination module, and the second transport module; Wherein,

25. devices according to claim 24, is characterized in that, described standard selects information to comprise: data package size thresholding; Or,

The data package size thresholding of uplink and downlink.

26. devices according to claim 25, is characterized in that, described standard selects information to be data package size thresholding;

Described second determination module, specifically for:

27. devices according to claim 25, is characterized in that, described standard selects information to be uplink and downlink data package size thresholding;

Described second determination module, specifically for:

28. devices according to claim 26 or 27, it is characterized in that, the first standard is WLAN (wireless local area network) WLAN standard; Second standard is Long Term Evolution LTE.

29. 1 kinds of terminals, comprise the device as described in claim 15-23 any one.

30. 1 kinds of terminals, comprise the device as described in claim 24-28 any one.

31. 1 kinds of base stations, comprise the device as described in claim 15-23 any one.

32. 1 kinds of base stations, comprise the device as described in claim 24-28 any one.