CN103763738A - Method, system and device for segregating services - Google Patents
Method, system and device for segregating services Download PDFInfo
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- CN103763738A CN103763738A CN201410023726.7A CN201410023726A CN103763738A CN 103763738 A CN103763738 A CN 103763738A CN 201410023726 A CN201410023726 A CN 201410023726A CN 103763738 A CN103763738 A CN 103763738A
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- H04W28/02—Traffic management, e.g. flow control or congestion control
- H04W28/10—Flow control between communication endpoints
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Abstract
The embodiment of the invention relates to the technical field of wireless communication, in particular to a method, system and device for segregating services. The method, system and device are used for solving the problem that in the prior art, the services of the user device are segregated through the statically-allocated ANDSF at present, and the user device can not reasonably segregate the services due to the fact that dynamically-changed access network channel conditions can not be matched. The user device of the embodiment carries out segregating processing on an IP flow according to attributes of the IP flow which corresponds to the QCI and is sent by a network side device after it is determined that the IP flow can be segregated. Due to the fact that the user device can carry out segregating processing according to the QCI allocated on the network side, and the QCI allocated on the network side can be frequently allocated according to requirements, the dynamically-changed access network channel conditions can be accordingly adapted, the reasonability of service segregating is guaranteed, and the service transmission efficiency is improved.
Description
Technical field
The present invention relates to wireless communication technology field, particularly a kind of method of service distributing, system and equipment.
Background technology
Along with the appearance of new wireless access technology, the development trend of future network is a heterogeneous network that merges multiple wireless access technology.
Current typical access technology has 3GPP(3rd Generation Partnership Project, 3G (Third Generation) Moblie standardization body) wireless technology of normal structure definition, comprise UMTS(Universal Mobile Telecommunications System, universal mobile telecommunications system), LTE(Long Term Evolution, Long Term Evolution), LTE-A(Long Term Evolution-Advanced, long-term evolution upgrading) etc., and the wireless technology of non-3GPP tissue definition, typically such as WI-FI(wireless network) etc. technology.
In following network, may dispose 3GPP network and WLAN(Wireless Local Area Network, WLAN (wireless local area network)) simultaneously.As shown in Figure 1,3GPP network coverage is wide, usually used as wide area, covers, and can provide good mobility support for user; And WLAN coverage is little, as focus, cover, the user of 3GPP network can arrive WLAN by service distributing, thereby reduces the load of LTE network.Service distributing has a lot of requirements, such as: only have met corresponding transmission rate request could be by this service distributing to WLAN; Some business can only send in 3GPP network, can not be diverted to WLAN.Therefore how carrying out rational service distributing, guarantee that user experiences, is vital problem.
In existing standard, subscriber equipment is according to the ANDSF(Access Network Discovery and Selection Function of operator's configuration, access network discovery and selection function) business is shunted.Because the configuration of ANDSF is static configuration, so cannot mate the Access Network channel conditions of dynamic change.
In sum, because the ANDSF that adopts static configuration shunts the business of subscriber equipment, cannot mate the Access Network channel conditions of dynamic change at present, cause subscriber equipment can not carry out rational service distributing.
Summary of the invention
The invention provides a kind of method, system and equipment of service distributing, in order to solve exist in prior art current because the ANDSF that adopts static configuration shunts the business of subscriber equipment, cannot mate the Access Network channel conditions of dynamic change, cause subscriber equipment can not carry out the problem of rational service distributing.
The method of a kind of service distributing that the embodiment of the present invention provides, comprising:
Subscriber equipment need to carry out after service distributing definite, the attribute that IP corresponding to QCI that definite network equipment of receiving sends flows;
Described subscriber equipment, according to the attribute of the described IP stream of determining, after definite described IP stream can be shunted, is shunted processing by described IP stream.
Preferably, described subscriber equipment judges whether to carry out service distributing according to following manner:
Described subscriber equipment judges whether to meet the shunting condition of network equipment configuration;
If meet, determine and need to carry out service distributing.
Preferably, described shunting condition comprises special shunting condition and common shunting condition;
Described subscriber equipment need to carry out after service distributing definite, and the attribute that IP corresponding to QCI that definite network equipment of receiving sends flows, comprising:
Meeting after special shunting condition the attribute of the IP stream that in the QCI that the definite network equipment of receiving of described subscriber equipment sends, special QCI is corresponding;
Meeting after common shunting condition the attribute that IP corresponding to other QCI in the QCI that the definite network equipment of receiving of described subscriber equipment sends except special QCI flows.
The method of the another kind of service distributing that the embodiment of the present invention provides, comprising:
Network equipment obtains QCI by core net;
Described network equipment is notified described subscriber equipment by the part or all of QCI in the QCI obtaining, so that described subscriber equipment is determining after need to carrying out service distributing whether IP stream is shunted to processing according to the determined property of IP stream corresponding to the QCI that receives.
Preferably, described network equipment also comprises after obtaining QCI by core net:
Described network equipment is described user device configuration shunting condition, so that described subscriber equipment is meeting after described shunting condition, determines and need to carry out service distributing.
Preferably, described network equipment is described user device configuration shunting condition, comprising:
If desired notify to the QCI of described subscriber equipment and comprise special QCI, described network equipment is the special shunting condition that the special QCI of described user device configuration is corresponding; And/or
If desired notify to also comprising except special QCI in the QCI of described subscriber equipment that other QCI, described network equipment are the common shunting condition that other QCI of described user device configuration are corresponding.
The subscriber equipment of a kind of service distributing that the embodiment of the present invention provides, comprising:
Determination module, the attribute that IP corresponding to QCI sending for the network equipment that need to carry out after service distributing, determine to receive definite flows;
Shunting processing module, for according to the attribute of the described IP stream of determining, after definite described IP stream can be shunted, shunts processing by described IP stream.
Preferably, described determination module specifically for, according to following manner, judge whether to carry out service distributing:
Judge whether to meet the shunting condition of network equipment configuration; If meet, determine and need to carry out service distributing.
Preferably, described shunting condition comprises special shunting condition and common shunting condition;
Described determination module specifically for:
Meeting after special shunting condition the attribute of the IP stream that in the QCI that definite network equipment of receiving sends, special QCI is corresponding; Meeting after common shunting condition the attribute that IP corresponding to other QCI in the QCI that definite network equipment of receiving sends except special QCI flows.
The network equipment of a kind of service distributing that the embodiment of the present invention provides, this network equipment comprises:
Acquisition module, for obtaining QCI by core net;
Notification module, for notifying described subscriber equipment by the part or all of QCI of the QCI obtaining, so that described subscriber equipment is determining after need to carrying out service distributing whether IP stream is shunted to processing according to the determined property of IP stream corresponding to the QCI that receives.
Preferably, described acquisition module also for:
After obtaining QCI by core net, for described user device configuration shunting condition, so that described subscriber equipment is meeting after described shunting condition, determine and need to carry out service distributing.
Preferably, described acquisition module specifically for:
If desired notifying to the QCI of described subscriber equipment and comprise special QCI, is special shunting condition corresponding to the special QCI of described user device configuration; And/or if desired notify to also comprise other QCI in the QCI of described subscriber equipment except special QCI, be common shunting condition corresponding to other QCI of described user device configuration.
The system of a kind of service distributing that the embodiment of the present invention provides, comprising:
Subscriber equipment, the attribute that IP corresponding to QCI sending for the network equipment that need to carry out after service distributing, determine to receive definite flows; According to the attribute of the described IP stream of determining, after definite described IP stream can be shunted, described IP stream is shunted to processing;
Network equipment, for obtaining QCI by core net; By the part or all of QCI in the QCI obtaining, notify described subscriber equipment.
Because subscriber equipment can be shunted processing according to the QCI of network side configuration, and the QCI of network side configuration can frequently configure as required, thereby can adapt to the Access Network channel conditions of dynamic change (such as when 3GPP offered load is heavy, can configure all IP stream and all be diverted to WLAN, when load reduces, can reconfigure and allow most of IP stream remain on 3GPP), the reasonability of assurance service distributing, has improved business efficiency of transmission.
Accompanying drawing explanation
Fig. 1 is the structural representation that in background technology, 3GPP network and WLAN coexist;
Fig. 2 is the system configuration schematic diagram of the embodiment of the present invention one service distributing;
Fig. 3 is the structural representation of subscriber equipment in the system of the embodiment of the present invention two service distributings;
Fig. 4 is the structural representation of network equipment in the system of the embodiment of the present invention three service distributings;
Fig. 5 is the structural representation of subscriber equipment in the system of the embodiment of the present invention four service distributings;
Fig. 6 is the structural representation of network equipment in the system of the embodiment of the present invention five service distributings;
Fig. 7 is the method flow schematic diagram of the embodiment of the present invention six service distributings;
Fig. 8 is the method flow schematic diagram of the embodiment of the present invention seven service distributings.
Embodiment
Embodiment of the present invention subscriber equipment need to carry out after service distributing definite, determines the QCI(QoS class Identifier of the network equipment transmission of receiving, QoS class letter; QoS, Quality of Service, quality of service) corresponding IP(Internet Protocol, Internet protocol) attribute of stream; According to the attribute of definite IP stream, after definite IP stream can be shunted, IP stream is shunted to processing.Because subscriber equipment can be shunted processing according to the QCI of network side configuration, and the QCI of network side configuration can frequently configure as required, thereby can adapt to the Access Network channel conditions of dynamic change (such as when 3GPP offered load is heavy, can configure all IP stream and all be diverted to WLAN, when load reduces, can reconfigure and allow most of IP stream remain on 3GPP), the reasonability of assurance service distributing, has improved business efficiency of transmission.
Below in conjunction with Figure of description, the embodiment of the present invention is described in further detail.
As shown in Figure 2, the system of the embodiment of the present invention one service distributing comprises: subscriber equipment 10 and network equipment 20.
Wherein, when subscriber equipment is shunted processing by IP stream, the IP flow point that can shunt flows in wlan network.Such as subscriber equipment is in the environment that 3GPP network and wlan network coexist, if determining, subscriber equipment allows IP diverting flow, this IP flow point can be flow in wlan network.
In force, during network equipment notifying user equipment QCI, QCI can be placed in to QCI list, to subscriber equipment, send QCI list.
Network equipment can obtain QCI by core net in the cycle, also can by core net, obtain QCI as required, when setting up a new carrying for subscriber equipment; While upgrading a carrying for subscriber equipment.
Network equipment is obtaining after QCI, also needs to choose which QCI and notifies to subscriber equipment.
Specifically can choose according to current network condition, enumerate several modes of choosing below.
Choose mode one, when 3GPP offered load is heavier, can only keep QCI is that 1 IP stream (its transmission be VoIP business) is at 3GPP network, allow other IP flow points to flow to WLAN, simultaneously for QCI(that channel is had relatively high expectations is such as channel requires to be superior to the QCI of a threshold value) configure special shunting condition, guarantee business need.
Choose mode two,
When 3GPP offered load is lighter, can only allow channel to require lower QCI(such as channel requires the QCI of rank lower than a threshold value) be diverted to WLAN, do not need to configure special shunting condition.
It should be noted that, two kinds of being not limited to above of the embodiment of the present invention are chosen mode, and any mode that can choose QCI from multiple QCI is all suitable for the embodiment of the present invention, such as choosing at random N, according to the value of QCI, select top n etc.
In force, network equipment can also be user device configuration shunting condition;
Accordingly, subscriber equipment judges whether to meet the shunting condition of network equipment configuration; If meet, determine and need to carry out service distributing, otherwise, continue judgement.
Wherein, shunting condition includes but not limited to the one in following condition:
The SINR(Signal Interference Noise Ratio of 3GPP network channel, Signal to Interference plus Noise Ratio) lower than the first threshold value, and WLAN load is lower than the second threshold value;
The SINR of 3GPP network channel is lower than the 3rd threshold value, and subscriber equipment judges that WLAN signal can use;
3GPP offered load is higher than the 4th threshold value, and WLAN load is lower than the 5th threshold value.
In force, concrete shunting condition can be configured to network equipment by high level; Also can be configured as required by network equipment, while load state being sent to subscriber equipment such as current 3GPP network, can configure the shunting condition that need to measure 3GPP offered load; Otherwise, shunting condition that can only allocating and measuring 3GPP network SINR.
Above-mentioned threshold value also can be adjusted as required at any time.
Wherein, the attribute of IP stream include but not limited in following partly or entirely:
Whether the business on IP stream is that operator initiates;
Whether the business on IP stream is speech business;
Whether the business on IP stream is data service;
Whether IP stream must shunting together with other IP streams.
In force, the attribute of IP stream specifically can stipulate in agreement, also can be configured to subscriber equipment by network side.
Preferably, the embodiment of the present invention can also be determined some special QCI as required, can corresponding special shunting condition for special QCI.
Concrete, network equipment is chosen from all QCI that obtain needs the QCI of notice to subscriber equipment;
Then, network equipment is notified the QCI to subscriber equipment and is looked into and see if there is special QCI from needs, if there is special QCI, when for user device configuration shunting condition, need to be the special shunting condition that the special QCI of user device configuration is corresponding;
Accordingly, meeting after special shunting condition the attribute of the IP stream that in the QCI that the definite network equipment of receiving of subscriber equipment sends, special QCI is corresponding.
Preferably, if there is no special QCI or also have other QCI except special QCI, for these QCI, network equipment can also be the common shunting condition of user device configuration, also can be the common shunting condition of user device configuration by other network equipments, such as RAN(Radio Access Network, wireless access network);
Accordingly, meeting after common shunting condition the attribute that IP corresponding to other QCI in the QCI that the definite network equipment of receiving of subscriber equipment sends except special QCI flows.
Wherein, due to QCI sign is the requirement of business to service on IP stream, network equipment can require to determine which is special QCI according to time delay corresponding to QCI and packet loss, such as some QCI requires packet loss very low, determine that this QCI is special QCI, corresponding IP stream just needs special shunting rule, also such as some QCI requires time delay very little, determine that this QCI is special QCI, corresponding IP stream just needs special shunting rule.
It is identical that special shunting condition and common shunting condition are compared particular content, and just parameter difference wherein, such as the size of threshold value.
Network equipment, determining after special QCI, when notifying user equipment, can be distinguished by sign, and such as 1 expression is special, 0 expression is non-special.
In force, the network equipment of the embodiment of the present invention can be base station (such as macro base station, Home eNodeB etc.), can be also RN(relaying) equipment can also be other network equipment
As shown in Figure 3, the subscriber equipment in the system of the embodiment of the present invention two service distributings comprises: determination module 300 and shunting processing module 310.
Determination module 300, the attribute that IP corresponding to QCI sending for the network equipment that need to carry out after service distributing, determine to receive definite flows;
Shunting processing module 310, for according to the attribute of definite IP stream, after definite IP stream can be shunted, shunts processing by IP stream.
Preferably, determination module 300 specifically for, according to following manner, judge whether to carry out service distributing:
Judge whether to meet the shunting condition of network equipment configuration; If meet, determine and need to carry out service distributing.
Preferably, shunting condition comprises special shunting condition and common shunting condition;
Determination module 300 specifically for:
Meeting after special shunting condition the attribute of the IP stream that in the QCI that definite network equipment of receiving sends, special QCI is corresponding; Meeting after common shunting condition the attribute that IP corresponding to other QCI in the QCI that definite network equipment of receiving sends except special QCI flows.
As shown in Figure 4, the network equipment in the system of the embodiment of the present invention three service distributings comprises: acquisition module 400 and notification module 410.
Preferably, acquisition module 400 also for:
After obtaining QCI by core net, be user device configuration shunting condition, so that subscriber equipment is meeting after shunting condition, determine and need to carry out service distributing.
Preferably, acquisition module 400 specifically for:
If desired notifying to the QCI of subscriber equipment and comprise special QCI, is special shunting condition corresponding to the special QCI of user device configuration; And/or if desired notify to also comprise other QCI in the QCI of subscriber equipment except special QCI, be common shunting condition corresponding to other QCI of user device configuration.
As shown in Figure 5, the subscriber equipment in the system of the embodiment of the present invention four service distributings comprises:
Preferably, processor 500 specifically for, according to following manner, judge whether to carry out service distributing:
Judge whether to meet the shunting condition of network equipment configuration; If meet, determine and need to carry out service distributing.
Preferably, shunting condition comprises special shunting condition and common shunting condition;
Meeting after special shunting condition the attribute of the IP stream that in the QCI that definite network equipment of receiving sends, special QCI is corresponding; Meeting after common shunting condition the attribute that IP corresponding to other QCI in the QCI that definite network equipment of receiving sends except special QCI flows.
Wherein, in Fig. 5, bus architecture can comprise interconnected bus and the bridge of any amount, and the various electrical chains of the memory that the one or more processors that specifically represented by processor 500 and memory 520 represent are connected together.Bus architecture can also be connected together various other electrical chains such as ancillary equipment, pressurizer and management circuit etc., and these are all known in the field, therefore, no longer it are described further herein.Bus interface provides interface.Transceiver 510 can be multiple elements, comprises transmitter and receiver, is provided for the unit of communicating by letter with various other devices on transmission medium.For different subscriber equipmenies, user interface 530 can also be to connect the interface that needs equipment in can be external, and the equipment of connection includes but not limited to keypad, display, loud speaker, microphone, joystick etc.
As shown in Figure 6, the network equipment in the system of the embodiment of the present invention five service distributings comprises:
Preferably, processor 600 also for:
After obtaining QCI by core net, be user device configuration shunting condition, so that subscriber equipment is meeting after shunting condition, determine and need to carry out service distributing.
Preferably, processor 600 specifically for:
If desired notifying to the QCI of subscriber equipment and comprise special QCI, is special shunting condition corresponding to the special QCI of user device configuration; And/or if desired notify to also comprise other QCI in the QCI of subscriber equipment except special QCI, be common shunting condition corresponding to other QCI of user device configuration.
Wherein, in Fig. 6, bus architecture can comprise interconnected bus and the bridge of any amount, and the various electrical chains of the memory that the one or more processors that specifically represented by processor 600 and memory 620 represent are connected together.Bus architecture can also be connected together various other electrical chains such as ancillary equipment, pressurizer and management circuit etc., and these are all known in the field, therefore, no longer it are described further herein.Bus interface provides interface.Transceiver 610 can be multiple elements, comprises transmitter and receiver, is provided for the unit of communicating by letter with various other devices on transmission medium.Processor 600 is in charge of bus architecture and common processing, the data that memory 620 can storage of processor 600 uses when executable operations.
Based on same inventive concept, the method of service distributing is also provided in the embodiment of the present application, because equipment corresponding to the method is the equipment in the system of the embodiment of the present application service distributing, and the principle that the method is dealt with problems is similar to system, therefore the enforcement of the method can be referring to the enforcement of equipment corresponding in system, repeats part and repeat no more.
As shown in Figure 7, the method for the embodiment of the present invention six service distributings comprises:
Step 701, subscriber equipment need to carry out after service distributing definite, the attribute that IP corresponding to QCI that definite network equipment of receiving sends flows;
Step 702, subscriber equipment, according to the attribute of definite IP stream, after definite IP stream can be shunted, are shunted processing by IP stream.
Preferably, subscriber equipment judges whether to carry out service distributing according to following manner:
Subscriber equipment judges whether to meet the shunting condition of network equipment configuration;
If meet, determine and need to carry out service distributing.
Preferably, shunting condition comprises special shunting condition and common shunting condition;
Subscriber equipment need to carry out after service distributing definite, and the attribute that IP corresponding to QCI that definite network equipment of receiving sends flows, comprising:
Meeting after special shunting condition the attribute of the IP stream that in the QCI that the definite network equipment of receiving of subscriber equipment sends, special QCI is corresponding;
Meeting after common shunting condition the attribute that IP corresponding to other QCI in the QCI that the definite network equipment of receiving of subscriber equipment sends except special QCI flows.
As shown in Figure 8, the method for the embodiment of the present invention seven service distributings comprises:
Step 801, network equipment obtain QCI by core net;
Step 802, network equipment be the part or all of QCI notifying user equipment in the QCI obtaining, so that subscriber equipment is determining after need to carrying out service distributing whether IP stream is shunted to processing according to the determined property of IP stream corresponding to the QCI receiving.
Preferably, network equipment also comprises after obtaining QCI by core net:
Network equipment is user device configuration shunting condition, so that subscriber equipment is meeting after shunting condition, determines and need to carry out service distributing.
Preferably, network equipment is user device configuration shunting condition, comprising:
If desired notify to the QCI of subscriber equipment and comprise special QCI, network equipment is the special shunting condition that the special QCI of user device configuration is corresponding; And/or
If desired notify to also comprising except special QCI in the QCI of subscriber equipment that other QCI, network equipment are the common shunting condition that other QCI of user device configuration are corresponding.
Row give some instances the solution of the present invention are further described below.
The attribute of example 1:IP stream is whether the business on IP stream is that operator initiates.
Base station, according to the information of obtaining from core net, obtains the IP stream A of subscriber equipment, B, and C, the QCI of D is respectively 1,2,3,2.
Base station determines that can to shunt QCI be 1 and 2, and { 1,2} sends to subscriber equipment can to shunt QCI list.
After subscriber equipment is received the QCI list that base station sends, when being met, the WLAN of RAN configuration shunting condition α (such as 3GPP network channel SINR lower than 0dB WLAN load simultaneously lower than 50%) carries out following behavior:
The business that inquires QCI and be 1 IP stream A Shi Fei operator, judges that it can be diverted to WLAN, flows A by IP and is diverted to WLAN;
The business that inquires QCI and be 2 IP stream B Shi Fei operator, judges that it can be diverted to WLAN, flows B by IP and is diverted to WLAN;
Inquiring QCI and be 2 IP stream D is the business of operator, judges that it cannot be diverted to WLAN, IP is flowed to D and remains on 3GPP network.
The attribute of example 2:IP stream is whether the business on IP stream is that operator initiates.
Base station, according to the information of obtaining from core net, obtains the IP stream A of subscriber equipment, B, and C, D, E, the QCI of F is respectively 1,2,3,2,3,4.
Base station determines that can to shunt QCI be 1 and 2, simultaneously for QCI 3 has configured special shunting condition β (such as 3GPP network channel SINR lower than-2dB WLAN load simultaneously lower than 40%), { the special shunting condition β that 1,2,3} and QCI are 3 sends to subscriber equipment can to shunt QCI list.
After subscriber equipment is received QCI list that base station sends and the QCI special shunting condition β that is 3, when being met, the WLAN of RAN configuration shunting condition α (such as 3GPP network channel SINR lower than 0dB WLAN load simultaneously lower than 50%) carries out following behavior:
The business that inquires QCI and be 1 IP stream A Shi Fei operator, judges that it can be diverted to WLAN, flows A by IP and is diverted to WLAN;
The business that inquires QCI and be 2 IP stream B Shi Fei operator, judges that it can be diverted to WLAN, flows B by IP and is diverted to WLAN;
Inquiring QCI and be 2 IP stream D is the business of operator, judges that it cannot be diverted to WLAN, IP is flowed to D and remains on 3GPP network.
When being met, special shunting condition β carries out following behavior:
The business that inquires QCI and be 3 IP stream C Shi Fei operator, judges that it can be diverted to WLAN, flows C by IP and is diverted to WLAN;
Inquiring QCI and be 3 IP stream E is the business of operator, judges that it cannot be diverted to WLAN, IP is flowed to E and remains on 3GPP network.
The attribute of example 3:IP stream is whether the business on IP stream is speech business.
Base station, according to the information of obtaining from core net, obtains the IP stream A of subscriber equipment, B, and C, D, E, the QCI of F is respectively 1,2,3,2,3,4.
Base station determines that can to shunt QCI be 1 and 2, simultaneously for QCI 3 has configured special shunting condition β (such as 3GPP network channel SINR lower than-2dB WLAN load simultaneously lower than 40%), { the special shunting condition β that 1,2,3} and QCI are 3 sends to subscriber equipment can to shunt QCI list.
After subscriber equipment is received QCI list that base station sends and the QCI special shunting condition β that is 3, when being met, the WLAN of RAN configuration shunting condition α (such as 3GPP network channel SINR lower than 0dB WLAN load simultaneously lower than 50%) carries out following behavior:
Inquiring QCI and be 1 IP stream A is non-voice service, judges that it can be diverted to WLAN, flows A by IP and is diverted to WLAN;
Inquiring QCI and be 2 IP stream B is non-voice service, judges that it can be diverted to WLAN, flows B by IP and is diverted to WLAN;
Inquiring QCI and be 2 IP stream D is speech business, judges that it cannot be diverted to WLAN, IP is flowed to D and remains on 3GPP network.
When being met, special shunting condition β carries out following behavior:
Inquiring QCI and be 3 IP stream C is non-voice service, judges that it can be diverted to WLAN, flows C by IP and is diverted to WLAN;
Inquiring QCI and be 3 IP stream E is speech business, judges that it cannot be diverted to WLAN, IP is flowed to E and remains on 3GPP network.
Whether the attribute of example 4:IP stream for this reason IP stream must be diverted to WLAN together with other IP streams.
Base station, according to the information of obtaining from core net, obtains the IP stream A of subscriber equipment, B, and C, D, E, F, the QCI of G is respectively 1,2,3,2,2,4,2.
Base station determines that can to shunt QCI be 1 and 2, simultaneously for QCI 3 has configured special shunting condition β (such as 3GPP network channel SINR lower than-2dB WLAN load simultaneously lower than 40%), { the special shunting condition β that 1,2,3} and QCI are 3 sends to subscriber equipment can to shunt QCI list.
After subscriber equipment is received QCI list that base station sends and the QCI special shunting condition β that is 3, when being met, the WLAN of RAN configuration shunting condition α (such as 3GPP network channel SINR lower than 0dB WLAN load simultaneously lower than 50%) carries out following behavior:
Inquiring QCI and be 1 IP stream A does not need to be switched to WLAN with together with other IP stream, IP is flowed to A and is diverted to WLAN;
Inquire QCI and be 2 IP stream B must and IP flow together with C and be diverted to WLAN, first judge that IP flows C and whether can be diverted to WLAN; The QCI that inquires IP stream C is 3, and the discontented foot of special shunting condition, can not be diverted to WLAN, and IP stream B can not be diverted to WLAN;
Inquire QCI and be 2 IP stream D must and IP flow together with F and be diverted to WLAN, first judge that IP flows F and whether can be diverted to WLAN; The QCI that inquires IP stream F is 4, not in QCI list, can not be diverted to WLAN, and IP stream D can not be diverted to WLAN.
Inquire QCI and be 2 IP stream E must and IP flow together with G and be diverted to WLAN, first judge that IP flows G and whether can be diverted to WLAN; The QCI that inquires IP stream G is 2, in QCI list, there is no special shunting condition simultaneously, IP is flowed to E and be diverted to WLAN together with G.
When being met, special shunting condition β carries out following behavior:
Inquire QCI and be 3 IP stream C must and IP flow together with B and be diverted to WLAN, first judge that IP flows B and whether can be diverted to WLAN; The QCI that inquires IP stream B is 2, in QCI list, now shunts condition α and meets, and IP is flowed to B and be diverted to WLAN together with C.
It can be seen from the above: embodiment of the present invention subscriber equipment need to carry out after service distributing definite, the attribute that IP corresponding to QCI that definite network equipment of receiving sends flows; According to the attribute of definite IP stream, after definite IP stream can be shunted, IP stream is shunted to processing.Because subscriber equipment can be shunted processing according to the QCI of network side configuration, and the QCI of network side configuration can frequently configure as required, thereby can adapt to the Access Network channel conditions of dynamic change (such as when 3GPP offered load is heavy, can configure all IP stream and all be diverted to WLAN, when load reduces, can reconfigure and allow most of IP stream remain on 3GPP), the reasonability of assurance service distributing, has improved business efficiency of transmission.
Those skilled in the art should understand, embodiments of the invention can be provided as method, system or computer program.Therefore, the present invention can adopt complete hardware implementation example, completely implement software example or the form in conjunction with the embodiment of software and hardware aspect.And the present invention can adopt the form at one or more upper computer programs of implementing of computer-usable storage medium (including but not limited to magnetic disc store, CD-ROM, optical memory etc.) that wherein include computer usable program code.
The present invention is with reference to describing according to flow chart and/or the block diagram of the method for the embodiment of the present invention, equipment (system) and computer program.Should understand can be by the flow process in each flow process in computer program instructions realization flow figure and/or block diagram and/or square frame and flow chart and/or block diagram and/or the combination of square frame.Can provide these computer program instructions to the processor of all-purpose computer, special-purpose computer, Embedded Processor or other programmable data processing device to produce a machine, the instruction that makes to carry out by the processor of computer or other programmable data processing device produces the device for realizing the function of specifying at flow process of flow chart or multiple flow process and/or square frame of block diagram or multiple square frame.
These computer program instructions also can be stored in energy vectoring computer or the computer-readable memory of other programmable data processing device with ad hoc fashion work, the instruction that makes to be stored in this computer-readable memory produces the manufacture that comprises command device, and this command device is realized the function of specifying in flow process of flow chart or multiple flow process and/or square frame of block diagram or multiple square frame.
These computer program instructions also can be loaded in computer or other programmable data processing device, make to carry out sequence of operations step to produce computer implemented processing on computer or other programmable devices, thereby the instruction of carrying out is provided for realizing the step of the function of specifying in flow process of flow chart or multiple flow process and/or square frame of block diagram or multiple square frame on computer or other programmable devices.
Although described the preferred embodiments of the present invention, once those skilled in the art obtain the basic creative concept of cicada, can make other change and modification to these embodiment.So claims are intended to be interpreted as comprising preferred embodiment and fall into all changes and the modification of the scope of the invention.
Obviously, those skilled in the art can carry out various changes and modification and not depart from the spirit and scope of the present invention the present invention.Like this, if within of the present invention these are revised and modification belongs to the scope of the claims in the present invention and equivalent technologies thereof, the present invention is also intended to comprise these changes and modification interior.
Claims (13)
1. a method for service distributing, is characterized in that, the method comprises:
Subscriber equipment need to carry out after service distributing definite, the attribute that IP corresponding to QoS Class Identifier QCI that definite network equipment of receiving sends flows;
Described subscriber equipment, according to the attribute of the described Internet protocol IP stream of determining, after definite described IP stream can be shunted, is shunted processing by described IP stream.
2. the method for claim 1, is characterized in that, described subscriber equipment judges whether to carry out service distributing according to following manner:
Described subscriber equipment judges whether to meet the shunting condition of network equipment configuration;
If meet, determine and need to carry out service distributing.
3. method as claimed in claim 2, is characterized in that, described shunting condition comprises special shunting condition and common shunting condition;
Described subscriber equipment need to carry out after service distributing definite, and the attribute that IP corresponding to QCI that definite network equipment of receiving sends flows, comprising:
Meeting after special shunting condition the attribute of the IP stream that in the QCI that the definite network equipment of receiving of described subscriber equipment sends, special QCI is corresponding;
Meeting after common shunting condition the attribute that IP corresponding to other QCI in the QCI that the definite network equipment of receiving of described subscriber equipment sends except special QCI flows.
4. a method for service distributing, is characterized in that, the method comprises:
Network equipment obtains QoS Class Identifier QCI by core net;
Described network equipment is notified described subscriber equipment by the part or all of QCI in the QCI obtaining, so that described subscriber equipment is determining after need to carrying out service distributing whether IP stream is shunted to processing according to the determined property of Internet protocol IP stream corresponding to the QCI that receives.
5. method as claimed in claim 4, is characterized in that, described network equipment also comprises after obtaining QCI by core net:
Described network equipment is described user device configuration shunting condition, so that described subscriber equipment is meeting after described shunting condition, determines and need to carry out service distributing.
6. method as claimed in claim 5, is characterized in that, described network equipment is described user device configuration shunting condition, comprising:
If desired notify to the QCI of described subscriber equipment and comprise special QCI, described network equipment is the special shunting condition that the special QCI of described user device configuration is corresponding; And/or
If desired notify to also comprising except special QCI in the QCI of described subscriber equipment that other QCI, described network equipment are the common shunting condition that other QCI of described user device configuration are corresponding.
7. a subscriber equipment for service distributing, is characterized in that, this subscriber equipment comprises:
Determination module, the attribute that IP corresponding to QoS Class Identifier QCI sending for the network equipment that need to carry out after service distributing, determine to receive definite flows;
Shunting processing module, for according to the attribute of the described IP stream of determining, after definite described IP stream can be shunted, shunts processing by described IP stream.
8. subscriber equipment as claimed in claim 7, is characterized in that, described determination module specifically for, according to following manner, judge whether to carry out service distributing:
Judge whether to meet the shunting condition of network equipment configuration; If meet, determine and need to carry out service distributing.
9. subscriber equipment as claimed in claim 8, is characterized in that, described shunting condition comprises special shunting condition and common shunting condition;
Described determination module specifically for:
Meeting after special shunting condition the attribute of the IP stream that in the QCI that definite network equipment of receiving sends, special QCI is corresponding; Meeting after common shunting condition the attribute that IP corresponding to other QCI in the QCI that definite network equipment of receiving sends except special QCI flows.
10. a network equipment for service distributing, is characterized in that, this network equipment comprises:
Acquisition module, for obtaining QoS Class Identifier QCI by core net;
Notification module, for notifying described subscriber equipment by the part or all of QCI of the QCI obtaining, so that described subscriber equipment is determining after need to carrying out service distributing whether IP stream is shunted to processing according to the determined property of IP stream corresponding to the QCI that receives.
11. network equipments as claimed in claim 10, is characterized in that, described acquisition module also for:
After obtaining QCI by core net, for described user device configuration shunting condition, so that described subscriber equipment is meeting after described shunting condition, determine and need to carry out service distributing.
12. network equipments as claimed in claim 11, is characterized in that, described acquisition module specifically for:
If desired notifying to the QCI of described subscriber equipment and comprise special QCI, is special shunting condition corresponding to the special QCI of described user device configuration; And/or if desired notify to also comprise other QCI in the QCI of described subscriber equipment except special QCI, be common shunting condition corresponding to other QCI of described user device configuration.
The system of 13. 1 kinds of service distributings, is characterized in that, this system comprises:
Subscriber equipment, the attribute that IP corresponding to QoS Class Identifier QCI sending for the network equipment that need to carry out after service distributing, determine to receive definite flows; According to the attribute of the described IP stream of determining, after definite described IP stream can be shunted, described IP stream is shunted to processing;
Network equipment, for obtaining QCI by core net; By the part or all of QCI in the QCI obtaining, notify described subscriber equipment.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410023726.7A CN103763738A (en) | 2014-01-17 | 2014-01-17 | Method, system and device for segregating services |
| PCT/CN2015/070781 WO2015106695A1 (en) | 2014-01-17 | 2015-01-15 | Service offloading method, system and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410023726.7A CN103763738A (en) | 2014-01-17 | 2014-01-17 | Method, system and device for segregating services |
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| CN103763738A true CN103763738A (en) | 2014-04-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410023726.7A Pending CN103763738A (en) | 2014-01-17 | 2014-01-17 | Method, system and device for segregating services |
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| Country | Link |
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| CN (1) | CN103763738A (en) |
| WO (1) | WO2015106695A1 (en) |
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| WO2015106695A1 (en) * | 2014-01-17 | 2015-07-23 | 电信科学技术研究院 | Service offloading method, system and device |
| WO2016131177A1 (en) * | 2015-02-16 | 2016-08-25 | 富士通株式会社 | Method and apparatus for controlling service transfer amount, and communication system |
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| WO2018223645A1 (en) * | 2017-06-09 | 2018-12-13 | 京信通信***（中国）有限公司 | Data offloading method and gateway |
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| CN102892143A (en) * | 2011-07-20 | 2013-01-23 | 华为技术有限公司 | Data distributing method and user equipment |
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| WO2015106695A1 (en) * | 2014-01-17 | 2015-07-23 | 电信科学技术研究院 | Service offloading method, system and device |
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| CN108271255B (en) * | 2016-12-30 | 2021-06-04 | ***通信集团上海有限公司 | Method and device for distributing service data |
| WO2018223645A1 (en) * | 2017-06-09 | 2018-12-13 | 京信通信***（中国）有限公司 | Data offloading method and gateway |
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Also Published As
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| WO2015106695A1 (en) | 2015-07-23 |
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