CN105122874A - Method and apparatus for indicating and determining service route - Google Patents

Method and apparatus for indicating and determining service route Download PDF

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Publication number
CN105122874A
CN105122874A CN201480000229.3A CN201480000229A CN105122874A CN 105122874 A CN105122874 A CN 105122874A CN 201480000229 A CN201480000229 A CN 201480000229A CN 105122874 A CN105122874 A CN 105122874A
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China
Prior art keywords
service
business
wlan
ran
default load
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Granted
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CN201480000229.3A
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Chinese (zh)
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CN105122874B (en
Inventor
张欢
季莉
张宏卓
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Publication of CN105122874A publication Critical patent/CN105122874A/en
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W40/00—Communication routing or communication path finding
    • H04W40/02—Communication route or path selection, e.g. power-based or shortest path routing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/24—Multipath
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control

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

Abstract

The present application provides a method and an apparatus for indicating and determining a service route. The method comprises: an RAN device in a 3GPP network determining a default load transfer policy of a user equipment (UE), and delivering an default load transfer policy indication to the UE; and the UE receiving the default load transfer policy indication delivered by the radio access network device, and determining a service route according to the default load transfer policy indication when a service is initiated. The present application can reduce unnecessary load transfer auxiliary information, thereby reducing signaling overheads and an interruption delay and improving the user experience.

Description

METHOD AND APPARATUS FOR INDICATING AND DETERMINING SERVICE ROUTE
A kind of method and device for indicating and determining business route
Technical field
The present invention relates to wireless communication technology field, more particularly to a kind of method and device for indicating and determining business route.Background technology
Select and access by 3GPP (3rd Generation Partnership Project, 3G (Third Generation) Moblie standardization body by UE (User Equipment, user equipment)）The WLAN access points of Network Access Point control, can split into service traffics of 3GPP Network Access Points of UE services etc..UE accesses WLAN strategy is the selection that the strategy issued according to the server for preserving UE corresponding strategies carries out WLAN access points.But because each UE implementations are different, although causing to issue the tactful identical of UE, the decision-making that each UE is done is that network side is not expected；WLAN access points are selected additionally, due to UE oneself, UE may choose same access point according to WLAN signal quality, cause some WLAN access point to overload quickly, quality of service rapid drawdown.
At present, by the 3GPP access network equipments for providing the 3GPP network coverages auxiliary information is provided for UE, assist UE selection WLAN access points, because 3GPP access network equipments have the load information of multiple WLAN access points and 3GPP networks, therefore the load information of WLAN access points and 3GPP access network equipments signal quality and 3GPP networks can be considered simultaneously by 3GPP access network equipments selection WLAN access points, to ensure UE quality of services.
The information that 3GPP access network equipments are obtained according to it, such as load information of 3GPP networks, UE signal qualitys setting auxiliary information, are sent to UE, assist UE that all or part of business is transferred into WLAN access points.But for the UE business initiated, it is necessary to first in RAN (the Radio Access Network, Radio Access Network of 3GPP networks）Business is initiated in side, and then whether decision-making carries out load transfer again, and the problem of so bringing UE just may initiate business in the RAN of 3GPP networks, just be supported and be transferred to WLAN, The content of the invention
The embodiment of the present invention provides a kind of method and device for indicating and determining business route, it is possible to reduce unnecessary load transfer and signaling consumption, improves user's impression.
In a first aspect, the embodiment of the present invention provides a kind of method that wireless access network equipment indicates business route, for the wireless access network equipment, including：
Determine the default load transition strategy of user equipment (UE)；
Default load transition strategy is issued to UE to indicate, so that UE determines that business is route for the business initiated according to indicated default load transition strategy.
With reference in a first aspect, in the first possible embodiment, issuing default load transition strategy to UE and indicating, specifically include：
For having built up the UE of service connection, it is determined that needing to carry out load transfer, when issuing load transfer auxiliary information, issue default load transition strategy to UE and indicate；Or
When receiving the service request of UE initiations, issue default load transition strategy to UE and indicate.
With reference in a first aspect, in first aspect in the first possible embodiment, issuing default load transition strategy to UE and indicating, specifically include：
By RRC connection reconfiguration messages, issue default load transition strategy to UE and indicate.
With reference in a first aspect, in the first possible embodiment, issuing default load transition strategy in second of possible embodiment or in first aspect to UE and indicating, specifically include：
The instruction accessed to the UE all business for issuing initiation in the RAN of Radio Access Network 3GPP networks；Or
The instruction accessed to the UE all business for issuing initiation in WLAN WLAN；Or the type of service initiated in WLAN is issued to UE；Or
The type of service in the RAN initiations of 3GPP networks is issued to UE；Or
The type of service of the RAN initiations in the WLAN types of service initiated and in 3GPP networks is issued to UE.
With reference in a first aspect, in the first possible embodiment, issuing in the type of service that WLAN is initiated, further comprising to UE in second of possible embodiment or in first aspect： The corresponding WLAN marks of type of service initiated in WLAN are issued to UE；
Issue in the type of service of the RAN initiations of 3GPP networks, further comprise to UE：The RAN marks in the corresponding 3GPP networks of type of service of the RAN initiations of 3GPP networks are issued to UE.
With reference to first aspect, in second of possible embodiment or in first aspect in the first possible embodiment, the WALN is designated service set identifier SSID, or be BSSID BSSID, it is either public land mobile network mark PLMN ID and SSID or be PLMN ID and BSSID;
The RAN of the 3GPP networks is designated physical cell identity PCI or cellular global identity CGI.Second aspect is there is provided a kind of method that determination business is route, for user equipment (UE), including：Receive the default load transition strategy instruction that wireless access network equipment is issued；
In the business of initiation, indicate that determination business is route according to default load transition strategy.
With reference to second aspect, in the first possible embodiment, the default load transition strategy instruction that wireless access network equipment is issued is received, is specifically included：
Set up with wireless access network equipment after service connection, while receiving the load transfer auxiliary information that wireless access network equipment is issued, receive the default load transition strategy instruction that wireless access network equipment is issued；Or
During network side initiating business request, the default load transition strategy instruction that wireless access network equipment is issued is received.
With reference to second aspect, in second aspect in the first possible embodiment, the default load transition strategy instruction that wireless access network equipment is issued is received, is specifically included：
By RRC connection reconfiguration messages, the default load transition strategy instruction that wireless access network equipment is issued is received.
With reference to second aspect, in second of possible embodiment, indicate that determination business is route according to default load transition strategy, specifically include：
When default load transition strategy is designated as all business of initiation in the instruction that the RAN of Radio Access Network 3GPP networks is accessed, the route in the RAN of all service selection 3GPP networks of initiation； When default load transition strategy is designated as all business of initiation in the instruction that WLAN WLAN is initiated, the route in all service selection WLAN of initiation；
When default load transition strategy is designated as in the type of service that WLAN is initiated, otherwise the route when the business of initiation belongs to indicated type of service in selection WLAN selects the route in the RAN of 3GPP networks；
When default load transition strategy is designated as in the type of service of the RAN initiations of 3GPP networks, otherwise the route when the business of initiation belongs to indicated type of service in the RAN of selection 3GPP networks selects the route in WLAN；
It is designated as in default load transition strategy in the WLAN types of service initiated and in the type of service that the RAN of 3GPP networks is initiated, initiation business belong to it is indicated in the type of service that WLAN is initiated when selection WLAN in route, the route when the business of initiation belongs to the type of service that the indicated RAN in 3GPP networks initiates in the RAN of selection 3GPP networks.
With reference to second aspect, in second of possible embodiment of second aspect, indicate that determination business is route according to default load transition strategy, specifically include：
When default load transition strategy is designated as identifying in the WLAN types of service initiated and the corresponding WLAN of the type of service, the business of initiation belong to it is indicated in the type of service that WLAN is initiated when, select corresponding business to route according to type of service correspondence WLAN marks；
When default load transition strategy is designated as identifying in the type of service of RAN initiations and the RAN of the corresponding 3GPP networks of the type of service of 3GPP networks, when the business of initiation belongs to the type of service that the indicated RAN in 3GPP networks is initiated, corresponding business is selected to route according to the RAN marks of type of service correspondence 3GPP networks.
With reference to second aspect, in second of possible embodiment of second aspect, the WALN is designated service set identifier SSID, or be BSSID BSSID, it is either public land mobile network mark PLMN ID and SSID or be PLMN ID and BSSID;
The RAN of the 3GPP networks is designated physical cell identity PCI or cellular global identity CGI.The third aspect there is provided a kind of wireless access network equipment, including：
Policy determining unit, the default load transition strategy for determining user equipment (UE)； Tactile indication unit, is indicated for issuing default load transition strategy to UE, so that UE determines that business is route for the business initiated according to indicated default load transition strategy.
With reference to the third aspect, in the first possible embodiment, the tactile indication unit issues default load transition strategy to UE and indicated, specifically includes：
For having built up the UE of service connection, it is determined that needing to carry out load transfer, when issuing load transfer auxiliary information, issue default load transition strategy to UE and indicate；Or
When receiving the service request of UE initiations, issue default load transition strategy to UE and indicate.
With reference to the third aspect, in the third aspect in the first possible embodiment, issue default load transition strategy to UE and indicate, specifically include：
By RRC connection reconfiguration messages, issue default load transition strategy to UE and indicate.
With reference to the third aspect, in second of possible embodiment, the tactile indication unit issues default load transition strategy to UE and indicated, specifically includes：
The instruction accessed to the UE all business for issuing initiation in the RAN of Radio Access Network 3GPP networks；Or
The instruction accessed to the UE all business for issuing initiation in WLAN WLAN；Or the type of service initiated in WLAN is issued to UE；Or
The type of service in the RAN initiations of 3GPP networks is issued to UE；Or
The type of service of the RAN initiations in the WLAN types of service initiated and in 3GPP networks is issued to UE.
With reference to the third aspect, in second of possible embodiment of the third aspect, the tactile indication unit is issued in the type of service that WLAN is initiated to UE, is further issued and is identified in the WLAN corresponding WLAN of type of service initiated to UE；The tactile indication unit is issued in the type of service of the RAN initiations of 3GPP networks to UE, is further issued and is identified in the RAN of the corresponding 3GPP networks of type of service of the RAN initiations of 3GPP networks to UE.
Fourth aspect, the embodiment of the present invention provides a kind of user equipment (UE), including：
Policy receipt unit, the default load transition strategy for receiving and wireless access network equipment is issued refers to Determining unit is route, in the business of initiation, indicating that determination business is route according to default load transition strategy.
With reference to fourth aspect, in the first possible embodiment, the Policy receipt unit receives the default load transition strategy instruction that wireless access network equipment is issued, and specifically includes：
Set up with wireless access network equipment after service connection, while receiving the load transfer auxiliary information that wireless access network equipment is issued, receive the default load transition strategy instruction that wireless access network equipment is issued；Or
During network side initiating business request, the default load transition strategy instruction that wireless access network equipment is issued is received.
With reference to fourth aspect, in fourth aspect in the first possible embodiment, the Policy receipt unit receives the default load transition strategy instruction that wireless access network equipment is issued, and specifically includes：
By RRC connection reconfiguration messages, the default load transition strategy instruction that wireless access network equipment is issued is received.
With reference to fourth aspect, in second of possible embodiment, route determining unit indicates that determination business is route according to default load transition strategy, specifically includes：
When default load transition strategy is designated as all business of initiation in the instruction that the RAN of Radio Access Network 3GPP networks is accessed, the route in the RAN of all service selection 3GPP networks of initiation；When default load transition strategy is designated as all business of initiation in the instruction that WLAN WLAN is initiated, the route in all service selection WLAN of initiation；
When default load transition strategy is designated as in the type of service that WLAN is initiated, otherwise the route when the business of initiation belongs to indicated type of service in selection WLAN selects the route in the RAN of 3GPP networks；
When default load transition strategy is designated as in the type of service of the RAN initiations of 3GPP networks, otherwise the route when the business of initiation belongs to indicated type of service in the RAN of selection 3GPP networks selects the route in WLAN；
It is designated as, in the WLAN types of service initiated and in the type of service that the RAN of 3GPP networks is initiated, belonging to the indicated industry initiated in WLAN in the business of initiation in default load transition strategy The route in WLAN is selected during service type, the route when the business of initiation belongs to the type of service that the indicated RAN in 3GPP networks initiates in the RAN of selection 3GPP networks.
With reference to fourth aspect, in second of possible embodiment of fourth aspect, the route determining unit indicates that determination business is route according to default load transition strategy, specifically includes：
When default load transition strategy is designated as identifying in the WLAN types of service initiated and the corresponding WLAN of the type of service, the business of initiation belong to it is indicated in the type of service that WLAN is initiated when, select corresponding business to route according to type of service correspondence WLAN marks；
When default load transition strategy is designated as identifying in the type of service of RAN initiations and the RAN of the corresponding 3GPP networks of the type of service of 3GPP networks, when the business of initiation belongs to the type of service that the indicated RAN in 3GPP networks is initiated, corresponding business is selected to route according to the RAN marks of type of service correspondence 3GPP networks.
Using instruction provided in an embodiment of the present invention and the method and device of determination business route, have the advantages that：
Because the RAN equipment of 3GPP networks determines UE default load transition strategy, the default policy used by UE business, therefore the RAN equipment of 3GPP networks is not needed frequently to be made whether that carrying out the decision of load transfer and strategy indicates, for UE sides, after the load transition strategy for receiving acquiescence, the route that the load transition strategy of the acquiescence can be used for the business that UE is initiated to be determined according to the strategy carries out load transfer, therefore in the case where ensure that signal quality and access point will not overload, unnecessary load transfer auxiliary information can be reduced, so as to reduce signaling consumption and interrupt time delay, improve user's impression.Brief description of the drawings
Fig. 1 indicates the method flow diagram of business route for the RAN equipment of 3GPP networks of the embodiment of the present invention；Fig. 2 is the method flow diagram that UE of the embodiment of the present invention determines business route；
Fig. 3 is that the embodiment of the present invention issues the corresponding flow chart of default load transition strategy when loading transfer；Fig. 4 is that the embodiment of the present invention issues the corresponding flow chart of default load transition strategy in service request；Fig. 5 is the RAN device structure schematic diagrams of 3GPP networks of the embodiment of the present invention；
Fig. 6 is UE structural representations of the embodiment of the present invention. Embodiment
The method and device of the instruction provided with reference to the accompanying drawings and examples the present invention and determination business route is described in more detail.
It should be noted that the RAN of the 3GPP networks in the present invention can be LTE or UMTS wireless access network or LTE/UMTS, and SRC（SRC, Single Radio Controller) combination, SRC is used to carry out scheduling of resource to LTE system and/or UMTS system.In the umts system, the terrestrial interface between SRC and MME is the S1 interfaces of LTE network standard, and it is the Uu mouths of LTE network standard to be eated dishes without rice or wine between SRC and UE.Below with LTE system, the RAN equipment of 3GPP networks is illustrated exemplified by eNB.
According to the embodiment of the present invention one there is provided the method that a kind of wireless access network RAN equipment of 3GPP networks indicates business route, this method is used for the RAN equipment of 3GPP networks.As shown in figure 1, including：Step 101, the default load transition strategy of user equipment (UE) is determined；
Step 102, issue default load transition strategy to UE to indicate, so that UE determines that business is route for the business initiated according to indicated default load transition strategy.
The RAN equipment of 3GPP networks can be base station or base station controller of 3GPP networks etc..In LTE systems, RAN equipment is evolution base station（ eNB, evaluated Node B ).
In UE sides, as shown in Fig. 2 the embodiment of the present invention provides a kind of method of determination business route, this method is used for UE, including：
Step 201, the default load transition strategy instruction that wireless access network equipment is issued is received；
Step 202, in the business of initiation, indicate that determination business is route according to default load transition strategy.It should be noted that load transfer and business transfer are two relative concepts.Because business from 3GPP networks is transferred to WLAN by UE, it is business transfer for UE, and business is transferred in WLAN due to UE by 3GPP networks from 3GPP networks in this case, the load of 3GPP networks can be reduced, and be load transfer for 3GPP networks.
In the present embodiment, if because the RAN of 3GPP networks load changes without entering again The RAN of row offload, 3GPP network can send messages to UE, for example broadcast message or dedicated signaling, indicate that UE does not continue to the load transition strategy using acquiescence.Because the RAN equipment of 3GPP networks determines UE default load transition strategy, the default policy used by UE business, therefore the RAN equipment of 3GPP networks is not needed frequently to be made whether that carrying out the decision of load transfer and strategy indicates, for UE sides, after the load transition strategy for receiving acquiescence, all business determine that corresponding route carries out load transfer according to the strategy of acquiescence, therefore in the case where ensure that signal quality and access point will not overload, unnecessary load transfer auxiliary information can be reduced, so as to reduce signaling consumption and interrupt time delay, improve user's impression.
The default load transition strategy of determination is indicated to UE mode by the RAN equipment of 3GPP networks, can use following either type：
Mode one
There is service connection between UE and 3GPP networks, the RAN equipment of 3GPP networks makes load transfer for the UE of built vertical service connection（Offloading decision), issues the instruction of load transfer, and such as auxiliary information carries out business transfer for UE, while issuing the load transfer default policy for new business.UE is set up after service connection with wireless access network equipment, while receiving the load transfer auxiliary information that wireless access network equipment is issued, and receives the default load transition strategy instruction that wireless access network equipment is issued.
Detailed process as shown in figure 3, including：
Step 300, service connection is set up between UE and 3GPP networks；
The process for setting up service connection is prior art, and I will not elaborate.
Step 301, the RAN equipment of 3GPP networks makes the decision of load transfer for the UE of built vertical service connection；
Specifically, can determine the currently-established all or part of business of UE being transferred to WLAN;Step 302, the RAN equipment of 3GPP networks to UE issue load transfer auxiliary information while, issue newly initiated for the UE business default load transition strategy indicate；
The purpose of load transfer auxiliary information is to indicate that UE needs to carry out load transfer for carrying out currently-established business, and the mode for issuing load transfer auxiliary information is prior art, and I will not elaborate.The purpose that default load transition strategy is indicated is to indicate how UE carries out load transfer for the new business initiated. Alternatively, the RAN equipment of 3GPP networks can issue load transfer auxiliary information by RRC connections reconfiguration message and the load transition strategy of acquiescence is indicated.
Step 303, UE receives load transfer auxiliary information and default load transition strategy is indicated, the confirmation message for representing to receive the instruction of default load transition strategy is sent to the RAN equipment of 3GPP networks.
Step 304, auxiliary information is shifted in the load that UE is issued according to network side, carries out the search of WLAN access points, and the information progress business transfer in load transfer auxiliary information.
In this step, the process that search and the business transfer of WLAN access points are carried out according to load transfer auxiliary information is prior art, be will not be described in detail herein.
The process that current all or part of business is transferred to the WLAN AP by UE according to load transfer auxiliary information is prior art, and I will not elaborate.
Step 306, if UE has new business to initiate, indicate that determination business is initiated in 3GPP networks according to the load transition strategy of acquiescence, or directly initiated in WLAN.
Mode two
When the RAN equipment of 3GPP networks receives the service request of UE initiations, issue default load transition strategy to UE and indicate.
Detailed process as shown in figure 4, including：
Step 400, UE sends business request information to the RAN equipment of 3GPP networks（service request );
Step 401, the RAN equipment of 3GPP networks is to core net（3GPP CN) equipment transmission business request information (service request);
Step 402, equipment of the core network sends initial context to the RAN equipment of 3GPP networks and sets up request message；
The checking authentication process between UE and MME and HSS is wherein there may be between step 401 and step 402, is all prior art, I will not elaborate.
Step 403, radio bearer is set up between the RAN equipment and UE of 3GPP networks, the RAN equipment of 3GPP networks sends RRC connection reconfiguration messages to UE, wherein the load transition strategy for carrying acquiescence is indicated； Step 404, UE receives RRC connection reconfiguration messages, and the default load transition strategy preserved in message is indicated, and reconfigures completion message to the RAN transmission RRC connections of 3GPP networks, completes the connection of radio bearer；
Step 405, UE uses the default load transition strategy preserved to indicate that determination business route carries out load transfer for the business initiated.
For any of the above-described mode, issue default load transition strategy to UE and indicate that following any form can be used：
1) default load transition strategy indicates that RANs of the UE by all business subsequently initiated in 3GPP networks is initiated；In this case, UE is for the route in the RAN for all service selection 3GPP networks subsequently initiated.
2) default load transition strategy indicates that UE initiates all business subsequently initiated in WLAN WLAN；
In this case, UE is for the route in all service selection WLAN for subsequently initiating.
Alternatively, it can be lbit that default load transition strategy, which is indicated, and instruction business is in 3GPP networks
RAN or WLAN is initiated, and such as 1 represents all business initiates in the RAN of 3GPP networks, and 0 represents all business initiates in WLAN.
3) default load transition strategy indicates that the business of which type of service of UE is initiated in a wlan, as shown in table 1：
The type of service that table 1 is initiated in WLAN In this case, routes of the UE when the business of initiation belongs to indicated type of service in selection WLAN, and by the route in the RAN of the service selection 3GPP networks of other types of service.
4) default load transition strategy indicates that the business of which type of service of UE is initiated in the RAN of 3GPP networks, as shown in table 2：
The type of service that table 2 is initiated in the RAN of 3GPP networks RAN of the type of service in 3GPP networks
Initiation business
The RAN of Voice/IMS 3GPP networks in this case, routes of the UE when the business of initiation belongs to indicated type of service in the RAN of selection 3GPP networks, and by the route in the service selection WLAN of other types of service.
5) default load transition strategy indicates that the business of which type of service of UE is initiated in WLAN, and the business of which type of service is initiated in the RAN of 3GPP networks, as shown in table 3：
Table 3 the WLAN types of service initiated and 3GPP networks RAN initiate type of service
UE the business of initiation belong to it is indicated in the type of service that WLAN is initiated when selection WLAN in route, the route when the business of initiation belongs to the type of service that the indicated RAN in 3GPP networks initiates in the RAN of selection 3GPP networks.
Alternatively, if business needs to initiate in WLAN, it is that all business are initiated in WLAN to indicate content, or the business of partial service type is initiated in WLAN, or the business of partial service type is initiated in WLAN, the business of partial service type is initiated in the RAN of 3GPP networks, then can also further issue WLAN marks.WLAN mark can be SSID (Service Set Identifier, service set identifier）, or be BSSID (Basic Service Set Identifier, BSSID）, or (Homogeneous Extended Service Set Identifier, unified extended service set network mark is known for HESSID）And SSID, either BSSID or HESSID combination.UE the business of initiation belong to it is indicated in the type of service that WLAN is initiated when, select corresponding business to route according to the corresponding WLAN marks of the type of service. Alternatively, if the business of type of service needs the RAN in 3GPP networks to initiate, it is that all business are initiated in the RAN of 3GPP networks to indicate content, or the business of partial service type is initiated in the RAN of 3GPP networks, or the business of partial service type is initiated in WLAN, the business of partial service type is initiated in the RAN of 3GPP networks, the RAN marks of 3GPP networks can also further be issued, such as PCI (Physical Cell Identity, physical cell identity）, or CGI (Cell Global Identity, cellular global identity）.According to the embodiment of the present invention two there is provided a kind of wireless access network RAN equipment, the RAN equipment is
RAN equipment in 3GPP networks.As shown in figure 5, including：
Policy determining unit 501, the default load transition strategy for determining user equipment (UE)；Tactile indication unit 502, is indicated for issuing default load transition strategy to UE, so that UE determines that business is route for the business initiated according to indicated default load transition strategy.
The tactile indication unit, issues default load transition strategy to UE and indicates, specifically include：For having built up the UE of service connection, it is determined that needing to carry out load transfer, when issuing load transfer auxiliary information, issue default load transition strategy to UE and indicate；Or
When receiving the service request of UE initiations, issue default load transition strategy to UE and indicate.
Default load transition strategy is issued to UE to indicate, is specifically included：
By RRC connection reconfiguration messages, issue default load transition strategy to UE and indicate.
The tactile indication unit issues default load transition strategy to UE and indicated, default load transition strategy indicates to specifically include：
Indicate that RANs of the UE by all business of initiation in Radio Access Network 3GPP networks is accessed；Or
Indicate that UE accesses all business of initiation in WLAN WLAN；Or
Indicate that UE accesses the business of which type of service in WLAN；Or
Indicate that RANs of the UE by the business of which type of service in 3GPP networks is accessed；Or indicate that UE accesses the business of which type of service in WLAN, and the RAN by the business of which type of service in 3GPP networks is accessed. When during default load transition strategy that the tactile indication unit is issued to UE is indicated comprising it is in need in the business that WLAN is initiated when, further issue WLAN marks to UE.
When including the business that the RAN in need in 3GPP networks is initiated during the default load transition strategy that the tactile indication unit is issued to UE is indicated, further identified to the UE RAN for issuing 3GPP networks.
According to the embodiment of the present invention three there is provided a kind of wireless access network equipment, the RAN equipment is RAN equipment in 3GPP networks, including：
Processor：Default load transition strategy for determining user equipment (UE)；
Transceiver, is indicated for issuing default load transition strategy to UE, so that UE determines that business is route for the business initiated according to indicated default load transition strategy.
According to the embodiment of the present invention four there is provided a kind of user equipment (UE), as shown in fig. 6, including：Policy receipt unit 601, is indicated for receiving the default load transition strategy that wireless access network equipment is issued；
Determining unit 602 is route, in the business of initiation, indicating that determination business is route according to default load transition strategy.
The Policy receipt unit receives the default load transition strategy instruction that wireless access network equipment is issued, and specifically includes：
Set up with wireless access network equipment after service connection, while receiving the load transfer auxiliary information that wireless access network equipment is issued, receive the default load transition strategy instruction that wireless access network equipment is issued；Or
During network side initiating business request, the default load transition strategy instruction that wireless access network equipment is issued is received.
The Policy receipt unit receives the default load transition strategy instruction that wireless access network equipment is issued, and specifically includes：
By RRC connection reconfiguration messages, the default load transition strategy instruction that wireless access network equipment is issued is received.
The route determining unit is received after the load transfer auxiliary information that network side is issued, further bag Include：
Auxiliary information is shifted in the load issued according to network side, and current all or part of business is transferred into WLAN WLAN access points.
It route determining unit and indicates that determination business is route according to default load transition strategy, specifically includes：When default load transition strategy is designated as all business of initiation in the instruction that the RAN of Radio Access Network 3GPP networks is accessed, the route in the RAN of all service selection 3GPP networks of initiation；
When default load transition strategy is designated as all business of initiation in the instruction that WLAN WLAN is initiated, the route in all service selection WLAN of initiation；
When default load transition strategy is designated as in the type of service that WLAN is initiated, otherwise the route when the business of initiation belongs to indicated type of service in selection WLAN selects the route in the RAN of 3GPP networks；
When default load transition strategy is designated as in the type of service of the RAN initiations of 3GPP networks, otherwise the route when the business of initiation belongs to indicated type of service in the RAN of selection 3GPP networks selects the route in WLAN；
It is designated as in default load transition strategy in the WLAN types of service initiated and in the type of service that the RAN of 3GPP networks is initiated, initiation business belong to it is indicated in the type of service that WLAN is initiated when selection WLAN in route, the route when the business of initiation belongs to the type of service that the indicated RAN in 3GPP networks initiates in the RAN of selection 3GPP networks.
The route determining unit indicates that determination business is route according to default load transition strategy, specifically includes：When default load transition strategy is designated as identifying in the WLAN types of service initiated and the corresponding WLAN of the type of service, the business of initiation belong to it is indicated in the type of service that WLAN is initiated when, route according to the corresponding business of type of service correspondence WLAN mark corresponding selections；
When default load transition strategy is designated as identifying in the type of service of RAN initiations and the RAN of the corresponding 3GPP networks of the type of service of 3GPP networks, when the business of initiation belongs to the type of service that the indicated RAN in 3GPP networks is initiated, corresponding business is selected to route according to the RAN marks of type of service correspondence 3GPP networks.
According to the embodiment of the present invention five there is provided a kind of user equipment (UE), including： Processor, is indicated for receiving the default load transition strategy that wireless access network equipment is issued；In the business of initiation, indicate that determination business is route according to default load transition strategy；
Transceiver, for transceiving data under the control of a processor.
It should be understood by those skilled in the art that, embodiments of the invention can be provided as method, system or computer program product.Therefore, the form of the embodiment in terms of the present invention can use complete hardware embodiment, complete software embodiment or combine software and hardware.Moreover, the present invention can be used (includes but is not limited to magnetic disk storage, CD-ROM, optical memory etc. in one or more computer-usable storage mediums for wherein including computer usable program code）The form of the computer program product of upper implementation.
The present invention is with reference to method according to embodiments of the present invention, equipment（System）And the flow chart and/or block diagram of computer program product are described.It should be understood that can by the flow in each flow and/or square frame and flow chart and/or block diagram in computer program instructions implementation process figure and/or block diagram and/or square frame combination.These computer program instructions can be provided to the processor of all-purpose computer, special-purpose computer, Embedded Processor or other programmable data processing devices to produce a machine so that produce the device for being used for realizing the function of specifying in one flow of flow chart or multiple flows and/or one square frame of block diagram or multiple square frames by the instruction of the computing device of computer or other programmable data processing devices.
These computer program instructions may be alternatively stored in the computer-readable memory that computer or other programmable data processing devices can be guided to work in a specific way, so that the instruction being stored in the computer-readable memory, which is produced, includes the manufacture of command device, the command device realizes the function of being specified in one flow of flow chart or multiple flows and/or one square frame of block diagram or multiple square frames.
These computer program instructions can be also loaded into computer or other programmable data processing devices, so that series of operation steps is performed on computer or other programmable devices to produce computer implemented processing, so that the instruction performed on computer or other programmable devices provides the step of being used to realize the function of specifying in one flow of flow chart or multiple flows and/or one square frame of block diagram or multiple square frames.
Although preferred embodiments of the present invention have been described, but those skilled in the art once know basic creative concept, then other change and modification can be made to these embodiments.So, appended power Profit requires to be intended to be construed to include preferred embodiment and falls into having altered and changing for the scope of the invention.Depart from the spirit and scope of the embodiment of the present invention.So, if these modifications and variations of the embodiment of the present invention belong within the scope of the claims in the present invention and its equivalent technologies, then the present invention is also intended to comprising including these changes and modification.

Claims (1)

  1. Claim
    1st, a kind of method that wireless access network equipment indicates business route, the wireless access network RAN equipment that this method is used in 3GPP networks, it is characterised in that including：
    Determine the default load transition strategy of user equipment (UE)；
    Default load transition strategy is issued to UE to indicate, so that UE determines that business is route for the business initiated according to indicated default load transition strategy.
    2nd, the method as described in claim 1, it is characterised in that issue default load transition strategy to UE and indicate, including：
    For having built up the UE of service connection, it is determined that needing to carry out load transfer, when issuing load transfer auxiliary information, issue default load transition strategy to UE and indicate；Or
    When receiving the service request of UE initiations, issue default load transition strategy to UE and indicate.
    3rd, method as claimed in claim 2, it is characterised in that issue default load transition strategy to UE and indicate, specifically include：
    By RRC connection reconfiguration messages, issue default load transition strategy to UE and indicate.
    4th, the method as described in any in claim 1-3, it is characterised in that the default load transition strategy is indicated, is specifically included：
    UE all business are initiated in the wireless access network RAN of 3GPP networks；Or
    UE all business are initiated in WLAN WLAN；Or
    The type of service that UE is initiated in WLAN；Or
    The type of service that UE is initiated in the RAN of 3GPP networks；Or
    UE the WLAN types of service initiated and 3GPP networks RAN initiate type of service.
    5th, method as claimed in claim 4, it is characterized in that, if the default load transition strategy indicates UE's so business is initiated in WLAN, or the type of service that UE is initiated in WLAN, either UE the WLAN types of service initiated and 3GPP networks RAN initiation type of service, then methods described further comprise：
    The WLAN marks that business is initiated in WLAN are issued to UE； Issue in the type of service of the RAN initiations of 3GPP networks, further comprise to UE：The RAN marks that the 3GPP networks of business are initiated in the RAN of 3GPP networks are issued to UE.
    6th, method as claimed in claim 5, it is characterised in that
    The WLAN is designated service set identifier SSID, or be BSSID BSSID, or be the set identifier HESSID that uniformly activates business, or be public land mobile network mark PLMN ID and SSID, it is either PLMN ID and BSSID or is PLMNID and HESSID;
    The RAN of the 3GPP networks is designated physical cell identity PCI or cellular global identity CGI.
    7th, a kind of method of determination business route, it is characterised in that methods described is used for user equipment (UE), including：
    Receive the default load transition strategy instruction that wireless access network equipment is issued；
    In the business of initiation, indicate that determination business is route according to the default load transition strategy.
    8th, method as claimed in claim 7, it is characterised in that receive the default load transition strategy instruction that wireless access network equipment is issued, specifically include：
    Set up with wireless access network equipment after service connection, the load transfer auxiliary information that reception wireless access network equipment is issued simultaneously receives the default load transition strategy instruction that wireless access network equipment is issued；Or
    During network side initiating business request, the default load transition strategy instruction that wireless access network equipment is issued is received.
    9th, method as claimed in claim 8, it is characterised in that receive the default load transition strategy instruction that wireless access network equipment is issued, specifically include：
    By RRC connection reconfiguration messages, the default load transition strategy instruction that wireless access network equipment is issued is received.
    10th, the method as described in claim 7, it is characterised in that indicate that determination business is route according to default load transition strategy, specifically include：
    When default load transition strategy is designated as all business of initiation in the instruction that the RAN of Radio Access Network 3GPP networks is accessed, the route in the RAN of all service selection 3GPP networks of initiation；What all business for being designated as initiation in default load transition strategy were initiated in WLAN WLAN During instruction, the route in all service selection WLAN of initiation；
    When default load transition strategy is designated as in the type of service that WLAN is initiated, otherwise the route when the business of initiation belongs to indicated type of service in selection WLAN selects the route in the RAN of 3GPP networks；
    When default load transition strategy is designated as in the type of service of the RAN initiations of 3GPP networks, otherwise the route when the business of initiation belongs to indicated type of service in the RAN of selection 3GPP networks selects the route in WLAN；
    It is designated as in default load transition strategy in the WLAN types of service initiated and in the type of service that the RAN of 3GPP networks is initiated, initiation business belong to it is indicated in the type of service that WLAN is initiated when selection WLAN in route, the route when the business of initiation belongs to the type of service that the indicated RAN in 3GPP networks initiates in the RAN of selection 3GPP networks.
    11st, method as claimed in claim 10, it is characterised in that indicate that determination business is route according to default load transition strategy, specifically include：
    When default load transition strategy is indicated comprising WLAN marks, belong to indicated when being initiated in WLAN in the business of initiation, corresponding business route is selected according to WLAN marks；
    When default load transition strategy indicates the RAN marks comprising 3GPP networks, when the business of initiation belongs to the indicated RAN initiations in 3GPP networks, corresponding business is selected to route according to the RAN of 3GPP networks marks.
    12nd, method as claimed in claim 11, it is characterised in that
    The WLAN is designated service set identifier SSID, it is either BSSID BSSID or is HESSID, or is public land mobile network mark PLMN ID and SSID, it is either PLMN ID and BSSID or is PLMN ID and HESSID;
    The RAN of the 3GPP networks is designated physical cell identity PCI or cellular global identity CGI.
    13rd, a kind of wireless access network RAN equipment, it is characterised in that including：
    Policy determining unit, the default load transition strategy for determining user equipment (UE)；
    Tactile indication unit, is indicated for issuing default load transition strategy to UE, so that UE determines that business is route for the business initiated according to indicated default load transition strategy. 14th, wireless access network equipment as claimed in claim 13, it is characterised in that the tactile indication unit, issues default load transition strategy to UE and indicates, specifically include：
    For having built up the UE of service connection, it is determined that needing to carry out load transfer, when issuing load transfer auxiliary information, issue default load transition strategy to UE and indicate；Or
    When receiving the service request of UE initiations, issue default load transition strategy to UE and indicate.
    15th, wireless access network equipment as claimed in claim 14, it is characterised in that issue default load transition strategy to UE and indicate, specifically include：
    By RRC connection reconfiguration messages, issue default load transition strategy to UE and indicate.
    16th, wireless access network equipment as claimed in claim 13, it is characterised in that the tactile indication unit issues default load transition strategy to UE and indicated, specifically includes：
    The instruction accessed to the UE all business for issuing initiation in the RAN of Radio Access Network 3GPP networks；Or
    The instruction accessed to the UE all business for issuing initiation in WLAN WLAN；Or the type of service initiated in WLAN is issued to UE；Or
    The type of service in the RAN initiations of 3GPP networks is issued to UE；Or
    The type of service of the RAN initiations in the WLAN types of service initiated and in 3GPP networks is issued to UE.
    17th, wireless access network equipment as claimed in claim 16, it is characterised in that the tactile indication unit is issued in the type of service that WLAN is initiated to UE, further issues to UE and is identified in the WLAN corresponding WLAN of type of service initiated；The tactile indication unit is issued in the type of service of the RAN initiations of 3GPP networks to UE, is further issued and is identified in the RAN of the corresponding 3GPP networks of type of service of the RAN initiations of 3GPP networks to UE.
    18th, a kind of user equipment (UE), it is characterised in that including：
    Policy receipt unit, is indicated for receiving the default load transition strategy that wireless access network equipment is issued；Determining unit is route, in the business of initiation, indicating that determination business is route according to default load transition strategy.
    19th, UE as claimed in claim 18, it is characterised in that the Policy receipt unit receives nothing The default load transition strategy that line access equipment is issued is indicated, is specifically included：
    Set up with wireless access network equipment after service connection, the load transfer auxiliary information that reception wireless access network equipment is issued simultaneously receives the default load transition strategy instruction that wireless access network equipment is issued；Or
    During network side initiating business request, the default load transition strategy instruction that wireless access network equipment is issued is received.
    20th, UE as claimed in claim 19, it is characterised in that the Policy receipt unit receives the default load transition strategy instruction that wireless access network equipment is issued, and specifically includes：
    By RRC connection reconfiguration messages, the default load transition strategy instruction that wireless access network equipment is issued is received.
    21st, method as claimed in claim 18, it is characterised in that route determining unit indicates that determination business is route according to default load transition strategy, specifically includes：
    When default load transition strategy is designated as all business of initiation in the instruction that the RAN of Radio Access Network 3GPP networks is accessed, the route in the RAN of all service selection 3GPP networks of initiation；When default load transition strategy is designated as all business of initiation in the instruction that WLAN WLAN is initiated, the route in all service selection WLAN of initiation；
    When default load transition strategy is designated as in the type of service that WLAN is initiated, otherwise the route when the business of initiation belongs to indicated type of service in selection WLAN selects the route in the RAN of 3GPP networks；
    When default load transition strategy is designated as in the type of service of the RAN initiations of 3GPP networks, otherwise the route when the business of initiation belongs to indicated type of service in the RAN of selection 3GPP networks selects the route in WLAN；
    It is designated as in default load transition strategy in the WLAN types of service initiated and in the type of service that the RAN of 3GPP networks is initiated, initiation business belong to it is indicated in the type of service that WLAN is initiated when selection WLAN in route, the route when the business of initiation belongs to the type of service that the indicated RAN in 3GPP networks initiates in the RAN of selection 3GPP networks.
    22nd, UE as claimed in claim 21, it is characterised in that the route determining unit indicates that determination business is route according to default load transition strategy, specifically includes： When default load transition strategy is designated as identifying in the WLAN types of service initiated and the corresponding WLAN of the type of service, the business of initiation belong to it is indicated in the type of service that WLAN is initiated when, select corresponding business to route according to type of service correspondence WLAN marks；
    When default load transition strategy is designated as identifying in the type of service of RAN initiations and the RAN of the corresponding 3GPP networks of the type of service of 3GPP networks, when the business of initiation belongs to the type of service that the indicated RAN in 3GPP networks is initiated, corresponding business is selected to route according to the RAN marks of type of service correspondence 3GPP networks.
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CN101741907A (en) * 2009-12-23 2010-06-16 金蝶软件（中国）有限公司 Method and system for balancing server load and main server
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