CN103052055B - A kind of method that packet switch domain service is established - Google Patents
A kind of method that packet switch domain service is established Download PDFInfo
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- CN103052055B CN103052055B CN201110310196.0A CN201110310196A CN103052055B CN 103052055 B CN103052055 B CN 103052055B CN 201110310196 A CN201110310196 A CN 201110310196A CN 103052055 B CN103052055 B CN 103052055B
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Abstract
The present invention relates to a kind of method that packet switch domain service is established, including, radio resource control RRC connection is established between user equipment (UE) and RNC；UE sends initial direct-sending message, the signaling connection that RNC is established between core net CN according to the initial direct-sending message to radio network controller (RNC)；RNC is begun setting up by node NodeB or matches somebody with somebody Radio Link again and establish ground loading, and sending radio bearer to UE is established, and the radio bearer RB of new business is established between UE and RNC, parallel, CN, RNC and UE perform authentication ciphering flow；RAB RAB is established between CN and RNC.Using technical scheme, original business Establishing process is optimized, after the appointment of CN issuing services, RNC cans reply RAB directly to CN and assign completion message, substantially reduce service call time delay.
Description
Technical field
The present invention relates to moving communicating field, a kind of particularly PS (Packet Switching, packet domain) business
The method of foundation.
Background technology
With the development of smart mobile phone, handset netting service has obtained extensive development.For energy-saving demand,
During user browses webpage etc., a discovery user does not have a request of data, and RNC (Radio Network Controller, wirelessly
Network controller) user will be migrated into Idle state by connected state quickly.When User Activity, RRC can be resend
(Radio Resource Control, wireless heterogeneous networks) connection request migrates into connected state.So business just always will
Perform the process established repeatedly, if it is possible to effectively shorten the setup delay of business, then the susceptibility of user can carry significantly
Rise.
As shown in figure 1, being current group domain business Establishing process figure, the packet switch domain service Establishing process specifically includes,
Step S101, RRC is carried out between UE and RNC and establishes process；
Step S102, UE send initial direct-sending message Initial Direct Transter to RNC, and RNC receives initial straight
After passing message, establish with the signaling connection between CN (Core Network, core net), authenticated and ciphering process；
Step S103, CN send RAB (Radio Access Bearer, RAB) assignment messages to RNC；
Step S104, RNC begins setting up or matches somebody with somebody Radio Link again and establish ground loading, to UE transmission radio bearers
Establish (Radio Bear Setup)；
Step S105, the radio bearer RB that UE is established between RNC；
Step S106, RNC, which are received, to be replied business to CN after UE responses and is successfully established response.
Using such scheme, it is necessary to resend RRC connection request to establish business, meeting during due to each User Activity
The time delay for causing business to establish is long, influences user's susceptibility.
The content of the invention
Present invention solves the technical problem that it is the provision of a kind of method that packet switch domain service is established, to solve background technology
The problem of middle packet switch domain service setup delay is long.
To solve the above problems, the invention provides a kind of method that packet switch domain service is established, including,
Radio resource control RRC connection is established between user equipment (UE) and RNC；
UE sends initial direct-sending message to radio network controller (RNC), and RNC is established according to the initial direct-sending message and core
Signaling connection between heart net CN；
RNC is begun setting up by node NodeB or matches somebody with somebody Radio Link again and establish ground loading, is sent to UE and is wirelessly held
Carry and establish, the radio bearer RB of new business is established between UE and RNC, parallel, CN, RNC and UE perform authentication ciphering flow；
RAB RAB is established between CN and RNC.
Above-mentioned method, wherein, RRC connections are established between the user equipment (UE) and RNC to be included,
In the RRC connection request message that RNC is sent according to UE entrained information come judge be packet domain PS business establish, or
Person
When UE initiates RRC foundation requests, RNC finds international mobile equipment identification number according to interim identity TMSI
IMEI, according to the terminal type of determination, judge currently to initiate is PS business.
Above-mentioned method, wherein,
RNC sets the predetermined configuration of a packet domain PS business, is the PS traffic assignments according to the predetermined configuration
Resource, the air-link resources and ground loading of the PS business are established by NodeB；
The radio bearer of the business is established between UE and RNC according to the predetermined configuration.
Above-mentioned method, wherein, established between user equipment (UE) and RNC before RRC connections, including,
RNC sends the pre-configured of a PS business by the System information block SIB that broadcasts the message to UE；
Above-mentioned method, wherein,
According to the prewired PS traffic assignments resources for being set to the UE of the PS business of broadcast, the radio chains of the PS business are established
Road resource and ground loading；
Between UE and RNC according to broadcast PS business it is pre-configured, establish the radio bearer of the business.
Above-mentioned method, wherein, establish RAB between the CN and RNC specifically,
CN issues RAB assignment messages to RNC；
RNC begins setting up IU mouthpieces load；
RNC replys RAB to CN and assigns completion message.
Above-mentioned method, wherein, in addition to,
RNC according to CN RAB assignment parameters, again with Radio Link and ground resource；
Match somebody with somebody radio bearer between UE and RNC again.
Above-mentioned method, wherein, establish RAB between the CN and RNC specifically,
CN issues RAB assignment messages to RNC；
RNC establishes IU mouthpieces and carries failure；
RNC replys RAB to CN and assigns failure response；
Delete the air-link resources and ground loading of the business；
Delete radio bearer.
Using technical scheme, the information of network side is brought according to terminal in RRC connection request, for example is established former
The ID of cause or UE, differentiation is currently packet switch domain service or voice service.For packet switch domain service, original business is established
Process optimization, main is exactly the foundation by the Radio Link of business and ground loading, and issues UE radio bearer foundation stream
Journey moves on to the pre-treatment of safe mode, or parallel processing therewith.So after the appointment of CN issuing services, RNC cans are straight
Connect and reply RAB appointment completion messages to CN, substantially reduce service call time delay.
Brief description of the drawings
Accompanying drawing described herein is used for providing a further understanding of the present invention, forms the part of the present invention, this hair
Bright schematic description and description is used to explain the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings：
Fig. 1 is current group domain business Establishing process figure；
Fig. 2 is the method flow diagram that packet switch domain service of the present invention is established；
Fig. 3 is first embodiment of the invention flow chart；
Fig. 4 is second embodiment of the invention flow chart；
Fig. 5 is third embodiment of the invention flow chart；
Fig. 6 is fourth embodiment of the invention flow chart.
Embodiment
In order that technical problems, technical solutions and advantages to be solved are clearer, clear, tie below
Drawings and examples are closed, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only
To explain the present invention, it is not intended to limit the present invention.
As shown in Fig. 2 be the method flow diagram that packet switch domain service of the present invention is established, in the method, please according to RRC connections
Ask middle terminal UE to bring the information of network side, for example establish reason or UE ID, differentiation is currently packet switch domain service or words
Sound business.For packet switch domain service, original business Establishing process is optimized, main is exactly by the Radio Link of business and ground
The foundation of carrying, and issue UE radio bearer Establishing process and move on to the pre-treatment of safe mode, or parallel processing therewith.
So after the appointment of CN issuing services, RNC cans reply RAB appointment completion messages directly to CN, and specific flow is as follows：
Step S201, RRC Establishing process, the signaling connection established between UE and RNC are carried out between UE and RNC；
Step S202, UE send initial direct-sending message Initial Direct Transter to RNC, and RNC receives initial straight
After passing message, establish and the signaling connection between CN (Core Network, core net)；
Step S203, RNC is begun setting up by NodeB or matches somebody with somebody Radio Link again and establish ground loading, to UE hairs
Radio bearer is sent to establish (Radio Bear Setup)；
Step S204, the radio bearer RB of new business is established between UE and RNC；
Step S205, CN, RNC, UE execution authentication ciphering flows, the step also can be parallel with S203 and S204；
Step S206, CN issue RAB assignment messages (Rab Assignment Request) to RNC；
Step S207, RNC begin setting up IU mouthpieces load；
Step S208, RNC reply RAB to CN and assign completion message (Rab Assignment Response).
As shown in figure 3, it is first embodiment of the invention flow chart, there is provided a kind of method that packet switch domain service is established, tool
Body includes,
Step S301, RRC Establishing process, the signaling connection established between UE and RNC are carried out between UE and RNC；
Specifically, RNC can judge that PS business is built according to entrained information in the RRC connection request message of UE transmissions
It is vertical, for example reason is established come differentiated service type using RRC：originating Streaming Call/terminating
Streaming Call are packet domain stream class services, originating Interactive Call/terminating
Interactive Call are packet domain interaction services, originating Background Call/terminating
Background Call are packet domain background business；
In addition, RNC safeguard TMSI (Temporary Mobile Subscriber Identity, interim identity) and
Corresponding pass between IMEI (International Mobile Equipment Identity, international mobile equipment identification number)
System, when UE, which initiates RRC, establishes request, RNC finds IMEI according to TMSI, determines terminal type, if only supporting data service
Terminal, such as iPad, data card etc. can only initiate PS business, and judge currently to initiate is PS business.
Step S302, UE send initial direct-sending message Initial Direct Transter to RNC, and RNC receives initial straight
After passing message, establish and the signaling connection between CN (Core Network, core net)；
Step S303, RNC set the predetermined configuration of a PS business, for example are accessed according to minimum-rate, pre- according to this
Definition is configured to the PS traffic assignments resources, and the air-link resources and ground loading of the business are established by NodeB；
Step S304, radio bearer (the Radio Bear of the business are established between UE and RNC according to the predefined configuration
Setup)；
Step S305, CN, RNC parallel with S303 and S304, UE perform the flows such as authentication ciphering；
Step S306, CN issue RAB assignment messages to RNC；
Step S307, RNC establish business IU mouthpieces load；
Step S308, RNC reply RAB to CN and assign completion message.
As shown in figure 4, it is second embodiment of the invention flow chart, there is provided a kind of method that packet switch domain service is established, tool
Body includes,
Step S401, RNC are sent by the SIB that broadcasts the message (system information block, System information block)
One PS business it is pre-configured；
Step S402, RRC Establishing process, the signaling connection established between UE and RNC are carried out between UE and RNC；
Specifically, RNC can judge that PS business is built according to entrained information in the RRC connection request message of UE transmissions
It is vertical, for example reason is established come differentiated service type using RRC：originating Streaming Call/terminating
Streaming Call are packet domain stream class services, originating Interactive Call/terminating
Interactive Call are packet domain interaction services, originating Background Call/terminating
Background Call are packet domain background business；
In addition, RNC safeguard TMSI (Temporary Mobile Subscriber Identity, interim identity) and
Corresponding pass between IMEI (International Mobile Equipment Identity, international mobile equipment identification number)
System, when UE, which initiates RRC, establishes request, RNC finds IMEI according to TMSI, determines terminal type, if only supporting data service
Terminal, such as iPad, data card etc. can only initiate PS business, and judge currently to initiate is PS business.
Step S403, UE send initial direct-sending message Initial Direct Transter to RNC, and RNC receives initial straight
After passing message, establish and the signaling connection between CN (Core Network, core net)；
Step S404, according to the prewired new PS traffic assignments resource for being set to the UE of the PS business of broadcast, establish the business
Air-link resources and ground loading；
Step S405, between UE and RNC according to broadcast PS business it is pre-configured, establish the radio bearer of the business
(Radio Bear Setup)；
Step S406, CN, RNC parallel with S404 and S405, UE perform the flows such as authentication ciphering；
Step S407, CN issue RAB assignment messages to RNC；
Step S408, RNC establish business IU mouthpieces load；
Step S409, RNC reply RAB to CN and assign completion message；
As shown in figure 5, it is third embodiment of the invention flow chart, there is provided a kind of method that packet switch domain service is established, tool
Body includes,
Step S501, radio resource control RRC Establishing process, RNC can according to entrained by RRC connection request message information
To judge being that PS business is established；
Step S502, UE send initial direct-sending message Initial Direct Transter to RNC, and RNC receives initial straight
After passing message, establish and the signaling connection between CN (Core Network, core net)；
Step S503, RNC is begun setting up by NodeB or matches somebody with somebody Radio Link again and establish ground loading, to UE hairs
Radio bearer is sent to establish (Radio Bear Setup)；
Step S504, the radio bearer RB of new business is established between UE and RNC；
Step S505, CN, RNC parallel with S503 and S504, UE perform the flows such as authentication ciphering；
Step S506, CN issue RAB assignment messages to RNC；
Step S507, RNC, which establishes IU mouthpieces and carried, to fail；
Step S508, RNC reply RAB to CN and assign failure response；
Step S509, delete the air-link resources and ground loading of the business；
Step S510, delete radio bearer (Radio Bear Release).
As shown in fig. 6, it is fourth embodiment of the invention flow chart, there is provided a kind of method that packet switch domain service is established, tool
Body includes,
Step S601, radio resource control RRC Establishing process, RNC can according to entrained by RRC connection request message information
To judge being that PS business is established；
Step S602, UE send initial direct-sending message Initial Direct Transter to RNC, and RNC receives initial straight
After passing message, establish and the signaling connection between CN (Core Network, core net)；
Step S603, according to predefined PS business configurations, RNC establishes the Radio Link of the UE new business by NodeB
Resource and ground loading；
Step S604, according to predefined PS business configurations, the radio bearer of the UE new business is established between UE and RNC
(Radio Bear Setup)
Step S605, CN, RNC parallel with S603 and S604, UE perform the flows such as authentication ciphering；
Step S606, CN issue RAB assignment messages to RNC；
Step S607, RNC establish IU mouthpieces load；
Step S608, RNC reply RAB to CN and assign success response；
Step S609, it is selectable, for example when guaranteed rate is inconsistent, RNC matches somebody with somebody again according to CN RAB assignment parameters
Radio Link and ground resource；
Step S610, match somebody with somebody radio bearer (Radio BearReconfiguration) between UE and RNC again.
In summary, a kind of method of packet switch domain service foundation is provided using the present invention, any repair is done without CN, NodeB
In the case of changing, reach the purpose for shortening service call time delay, greatly improve user's impression.The present invention using packet switch domain service as
Example, but packet switch domain service is not limited only to, it is equally applicable for circuit domain business.
The preferred embodiments of the present invention have shown and described in described above, but as previously described, it should be understood that the present invention is not
Form disclosed herein is confined to, is not to be taken as the exclusion to other embodiment, and available for various other combinations, modification
And environment, and can be carried out in the scope of the invention is set forth herein by the technology or knowledge of above-mentioned teaching or association area
Change., then all should be in institute of the present invention and the change and change that those skilled in the art are carried out do not depart from the spirit and scope of the present invention
In attached scope of the claims.
Claims (8)
1. a kind of method that packet switch domain service is established, it is characterised in that including,
Radio resource control RRC connection is established between user equipment (UE) and radio network controller (RNC)；
UE sends initial direct-sending message to RNC, and the signaling that RNC is established between core net CN according to the initial direct-sending message connects
Connect；
RNC is begun setting up by node NodeB or matches somebody with somebody Radio Link again and establish ground loading, and sending radio bearer to UE builds
It is vertical, the radio bearer RB of new business is established between UE and RNC, and CN, RNC and UE perform authentication ciphering flow；
RAB RAB is established between CN and RNC.
2. according to the method for claim 1, it is characterised in that RRC connections bag is established between the user equipment (UE) and RNC
Include,
In the RRC connection request message that RNC is sent according to UE entrained information come judge be packet domain PS business establish, or
When UE initiates RRC foundation requests, RNC finds international mobile equipment identification number IMEI, root according to interim identity TMSI
According to the terminal type of determination, judge currently to initiate is PS business.
3. according to the method for claim 2, it is characterised in that in methods described,
RNC sets the predetermined configuration of a PS business, is the PS traffic assignments resources according to the predetermined configuration, passes through
NodeB establishes the air-link resources and ground loading of the PS business；
The radio bearer of the business is established between UE and RNC according to the predetermined configuration.
4. according to the method for claim 1, it is characterised in that establish RRC between user equipment (UE) and RNC and connect it
Before, including,
RNC sends the pre-configured of a PS business by the System information block SIB that broadcasts the message to UE.
5. according to the method for claim 4, it is characterised in that in methods described,
According to the prewired PS traffic assignments resources for being set to the UE of the PS business of broadcast, the Radio Link for establishing the PS business provides
Source and ground loading；
Between UE and RNC according to broadcast PS business it is pre-configured, establish the radio bearer of the business.
6. method according to any one of claims 1 to 5, it is characterised in that establish RAB between the CN and RNC specifically,
CN issues RAB assignment messages to RNC；
RNC begins setting up IU mouthpieces load；
RNC replys RAB to CN and assigns completion message.
7. according to the method for claim 6, it is characterised in that also include,
RNC according to CN RAB assignment parameters, again with Radio Link and ground loading；
Match somebody with somebody radio bearer between UE and RNC again.
8. method according to any one of claims 1 to 5, it is characterised in that establish RAB between the CN and RNC specifically,
CN issues RAB assignment messages to RNC；
RNC establishes IU mouthpieces and carries failure；
RNC replys RAB to CN and assigns failure response；
Delete the air-link resources and ground loading of the business；
Delete radio bearer.
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| CN201110310196.0A CN103052055B (en) | 2011-10-13 | 2011-10-13 | A kind of method that packet switch domain service is established |
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| CN103052055B true CN103052055B (en) | 2018-03-23 |
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| WO2009049529A1 (en) * | 2007-10-11 | 2009-04-23 | Huawei Technologies Co., Ltd. | Load bearing establishment method and related device |
| CN101933387A (en) * | 2008-01-31 | 2010-12-29 | 日本电气株式会社 | Communications system |
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| CN101005696A (en) * | 2006-01-18 | 2007-07-25 | 展讯通信（上海）有限公司 | Method for air-interface message sending in quick call establishment |
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| CN101933387A (en) * | 2008-01-31 | 2010-12-29 | 日本电气株式会社 | Communications system |
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