CN102595382A - Service area identifier (SAI) configuration method, device and system - Google Patents
Service area identifier (SAI) configuration method, device and system Download PDFInfo
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- CN102595382A CN102595382A CN2012100863986A CN201210086398A CN102595382A CN 102595382 A CN102595382 A CN 102595382A CN 2012100863986 A CN2012100863986 A CN 2012100863986A CN 201210086398 A CN201210086398 A CN 201210086398A CN 102595382 A CN102595382 A CN 102595382A
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Abstract
The invention discloses a service area identifier (SAI) configuration method, a device and a system which belong to the field of communication. The method comprises the following steps that: the launch of business is detected; the type of business is detected according to the signaling of the detected business; and a special SAI corresponding to the business is filled in an application part message of a wireless access network. The device comprises a configuration module, a first detection module, a second detection module and a filling module. The system comprises the device for the SAI configuration. An access point comprises a configuration module, a first detection module, a second detection module and a filling module. An access gateway comprises a configuration module, a first detection module, a second detection module and a filling module. According to the invention, because the corresponding special SAI is configured to the business of the same type, the problem that the SAI configuration is difficult is solved, and the needs of different business to SAI configuration can be very flexibly met.
Description
Technical field
The present invention relates to the communications field, particularly the methods, devices and systems of service area sign configuration.
Background technology
Tradition UMTS (Universal Mobile Telecommunications System; UMTS) in the network; SAI (Service Area Identifier, service area sign) disposes according to grand network cell, is one of each cell configuration and only disposes a SAI; SAI is used for core net identification sub-district; Be equivalent to the GCI (Global Cellular Identity, Cell Global Identification) among the GSM (Global System for Mobile Communication, global system for mobile communications).
In the tradition UMTS network, SAI is mainly used in emergence call service, positioning service and migration business etc.And owing to being one of each cell configuration in traditional UMTS network and only disposing a SAI; So the emergence call service in each sub-district, positioning service and migration business etc. are all accomplished by same SAI, the SAI of configuration need satisfy each professional requirement.
In AP (Access Point, the access point) network, except emergence call service, positioning service and migration business etc. need to use the SAI, the differentiated charging business also need be used SAI.If that is to say in the AP network according to grand network cell configuration SAI; Be one of each cell configuration and only dispose a SAI, so the emergence call service in each sub-district, positioning service and, migration business and differentiated charging business etc. all will be accomplished by same SAI.In addition, different business such as emergence call service, positioning service, migration business and differentiated charging business have nothing in common with each other to the configuration requirement of the SAI of AP.For example: emergence call service requires SAI to support the route of call center, i.e. call center's route, and so-called call center route just is the routing of emergency calls to the route of nearest call center.Route emergency calls to nearest call center; Be by MSC (Mobile Switching Center at present; What mobile switching centre) configuration was accomplished according to SAC (Service Area Code, service area code), the SAC number of the MSC of part operator support at present is limited; And SAI=PLMN ID (Public Land Mobile Network Identifier; The PLMN sign)+and LAC (Location Area Code, Location Area Code)+SAC, so the SAI number of configuration can not be too many.Positioning service then requires SAI to support certain positioning accuracy, and AP locatees through SAI at present, and general Carrier Requirements positioning accuracy is not less than grand network, so the number of the SAI that need dispose may be a lot.
In realizing process of the present invention, the inventor finds that there is following problem at least in prior art:
Different business has nothing in common with each other to the requirement of the configuration of the SAI of AP; And some business is diametrically opposite to the requirement of the configuration of the SAI of AP; If the SAI of AP disposes according to grand network cell, the SAI of AP is difficult to satisfy the requirement of different business so, causes the configuration difficulty of the SAI of AP.
Summary of the invention
In order to satisfy the requirement of different business to the configuration of SAI, the embodiment of the invention provides a kind of methods, devices and systems of service area sign configuration.Said technical scheme is following:
On the one hand, the embodiment of the invention provides a kind of method of service area sign configuration, is the business configuration corresponding special service area sign that belongs to same type according to type of service, and said method comprises:
Detect professional initiation;
According to the signaling of detected said business, detect the type of said business;
According to the type of detected said business, in Radio Access Network Application Part message, insert said professional corresponding special service area sign.
On the other hand, the embodiment of the invention provides a kind of device of service area sign configuration, and said device comprises:
Configuration module, being used for according to type of service is the business configuration corresponding special service area sign that belongs to same type;
First detection module is used to detect professional initiation;
Second detection module is used for detecting the type of said business according to signaling professional described in the said first detection module;
Insert module, be used for type, in Radio Access Network Application Part message, insert said professional corresponding special service area sign according to the detected said business of said second detection module.
On the other hand, the embodiment of the invention provides a kind of communication system, and said system comprises the device of above-mentioned service area sign configuration.
On the other hand, the embodiment of the invention provides a kind of access point, and said access point comprises:
Configuration module, being used for according to type of service is the business configuration corresponding special service area sign that belongs to same type;
First detection module is used to detect professional initiation;
Second detection module is used for detecting the type of said business according to signaling professional described in the said first detection module;
Insert module, be used for type, in Radio Access Network Application Part message, insert said professional corresponding special service area sign according to the detected said business of said second detection module.
On the other hand, the embodiment of the invention provides a kind of IAD, and said IAD comprises:
Configuration module, being used for according to type of service is the business configuration corresponding special service area sign that belongs to same type;
First detection module is used to detect professional initiation;
Second detection module is used for detecting the type of said business according to signaling professional described in the said first detection module;
Insert module, be used for type, in Radio Access Network Application Part message, insert said professional corresponding special service area sign according to the detected said business of said second detection module.
The beneficial effect of the technical scheme that the embodiment of the invention provides is:
Through for belonging to the business configuration corresponding special SAI of same type, solved the problem of SAI configuration difficulty, can satisfy the requirement of different business very neatly to the SAI configuration.
Description of drawings
Fig. 1 is the method flow diagram of a kind of service area sign configuration that provides of the embodiment of the invention 1;
Fig. 2 is the apparatus structure sketch map of a kind of service area sign configuration that provides of the embodiment of the invention 2;
Fig. 3 is the structural representation of a kind of access point of providing of the embodiment of the invention 3;
Fig. 4 is the structural representation of a kind of IAD of providing of the embodiment of the invention 4.
Embodiment
For making the object of the invention, technical scheme and advantage clearer, will combine accompanying drawing that embodiment of the present invention is done to describe in detail further below.
The embodiment of the invention provides a kind of method of service area sign configuration, and for belonging to the business configuration corresponding special service area sign of same type, this method specifically comprises: detect professional initiation; According to the signaling of detected business, detect professional type; According to the type of detected business, in Radio Access Network Application Part message, insert professional corresponding special service area sign.
The described method of the embodiment of the invention can be applied in AP network, the UMTS network, also can be applied to the communication network that GSM or CDMA (Code-Division Multiple Access, code division multiple access) wait other standards.Being applied to the AP network with it below is that example is elaborated.
Embodiment 1
Referring to Fig. 1, the embodiment of the invention provides a kind of method of service area sign configuration, is used for configuration, detects and insert SAI, specifically comprises:
101: according to type of service configuration SAI, for belonging to the business configuration corresponding special SAI of same type.
For belonging to the business configuration corresponding special SAI of same type, the method for configuration SAI mainly can have following several kinds:
According to mode zonings such as grand network cell or administrative regions; Business configuration corresponding special SAI for same type in the zone (zone can comprise a plurality of AP); Comprise what types of service in the zone, how many individual and type of service corresponding special SAI of just corresponding configuration.
Need to prove,, can a grand network cell be divided into a zone, also can several grand network cells be divided into a zone according to grand network cell mode zoning.
Perhaps, be that unit is configured with AP, can be corresponding special SAI of business configuration of same type among each AP, such as, comprise what types of service among the AP, can dispose how many individual and type of service corresponding special SAI accordingly.
Perhaps, the professional corresponding special SAI of same type is provided, what types of service is arranged by operator, can provide accordingly what with type of service corresponding special SAI.
When belonging to the business configuration corresponding special SAI of same type, can select said method to be configured neatly according to type of service and actual conditions.For example: be the special-purpose SAI of emergence call service configuration urgent call; Concrete grammar can be: according to mode zonings such as grand network cell or administrative regions; For the special-purpose SAI of the configuration of the emergence call service in zone urgent call, on MSC, configure corresponding route simultaneously with this special use SAI.Be the positioning service configuration special-purpose SAI in location, can be:, be the configuration of the positioning service in the zone special-purpose SAI in location according to grand network cell zoning; Also can be:, so higher positioning accuracy can be provided for the configuration of the positioning service among each AP special-purpose SAI in location.
According to type of service configuration SAI; Can dispose SAI according to concrete type of service; Satisfied the demands of different of different business types to the configuration of SAI; Solved according to the configuration of grand network cell,, can't satisfy the problem of different business types the demands of different of the configuration of SAI for one of each cell configuration and when only disposing a SAI.
102:AP detects professional initiation, and AP can detect this professional type according to the signaling of detected business after detecting professional initiation.
103:AP inserts this business corresponding special SAI according to detected type that should business in message, this message can be RANAP (Radio Access Network Application Part, Radio Access Network Application Part) message.
For example: as UE (User Equipment; Subscriber equipment) when AP initiates emergence call service; AP can be according to the signaling of emergence call service; Detecting this professional is emergence call service, in Initial UE Message (initial UE message) and Direct Transfer (direct-sending message) message, inserts the special-purpose SAI of urgent call; MSC can route the call to corresponding (also being nearest generally) EC according to this SAI.For emergence call service; The special-purpose SAI of the urgent call of in Initial UE Message and Direct Transfer message, inserting can be the SAI that AP belongs to grand network; So just need not revise the urgent call configuration of existing grand network core net, can not influence other business simultaneously yet.When core net when AP initiates positioning service, AP can be according to the signaling of positioning service, detects this and professionally is positioning service, in Location Report (position message message) message, inserts the special-purpose SAI in location.
Above-mentioned Initial UE Message message, Direct Transfer message, Location Report message all belong to RANAP message.
Above-mentioned steps 101 can not repeat, and that is to say to behind the good corresponding special SAI of business configuration that belongs to same type, and concrete application process can a repeated execution of steps 102, step 103.
Need to prove that the method shown in the embodiment of the invention can also be waited by the intermediate NE between AG (Access Gateway, IAD) or AP and the core net and accomplish.
Method shown in the embodiment of the invention has solved the problem of SAI configuration difficulty through for belonging to the business configuration corresponding special SAI of same type, can satisfy the requirement of different business to the SAI configuration very neatly.
Embodiment 2
Referring to Fig. 2, the embodiment of the invention also provides a kind of device of service area sign configuration, specifically comprises:
Further, configuration module 201 specifically comprises:
First dispensing unit is used for being the business configuration corresponding special service area sign of same type in the zone according to grand network cell or administrative division zone;
Or second dispensing unit, be used to the business configuration corresponding special service area sign of same type in each network element;
Or the 3rd dispensing unit, be used for providing the professional corresponding special service area sign of same type by operator.
Device shown in the embodiment of the invention has solved the problem of SAI configuration difficulty through for belonging to the business configuration corresponding special SAI of same type, can satisfy the requirement of different business to the SAI configuration very neatly.This device can be the intermediate NE between AP, AG or AP and the core net.
Embodiment 3
Referring to Fig. 3, the embodiment of the invention also provides a kind of access point, specifically comprises:
Further, configuration module 301 specifically comprises:
First dispensing unit is used for being the business configuration corresponding special service area sign of same type in the zone according to grand network cell or administrative division zone;
Or second dispensing unit, be used to the business configuration corresponding special service area sign of same type in each network element;
Or the 3rd dispensing unit, be used for providing the professional corresponding special service area sign of same type by operator.
Access point shown in the embodiment of the invention has solved the problem of SAI configuration difficulty through for belonging to the business configuration corresponding special SAI of same type, can satisfy the requirement of different business to the SAI configuration very neatly.
Embodiment 4
Referring to Fig. 4, the embodiment of the invention also provides a kind of IAD, specifically comprises:
Configuration module 401 is used to the business configuration corresponding special service area sign that belongs to same type;
First detection module 402 is used to detect professional initiation;
Second detection module 403 is used for the signaling according to first detection module 402 detected business, detects professional type;
Insert module 404, be used for the type according to second detection module, 403 detected business, in message, insert professional corresponding special service area sign, this message can be Radio Access Network Application Part message.
Further, configuration module 401 specifically comprises:
First dispensing unit is used for being the business configuration corresponding special service area sign of same type in the zone according to grand network cell or administrative division zone;
Or second dispensing unit, be used to the business configuration corresponding special service area sign of same type in each network element;
Or the 3rd dispensing unit, be used for providing the professional corresponding special service area sign of same type by operator.
IAD shown in the embodiment of the invention has solved the problem of SAI configuration difficulty through for belonging to the business configuration corresponding special SAI of same type, can satisfy the requirement of different business to the SAI configuration very neatly.
The embodiment of the invention also provides a kind of communication system, and this system can comprise the device described in the embodiment 2.
All or part of content in the technical scheme that above embodiment provides can realize that through software programming its software program is stored in the storage medium that can read, storage medium for example: the hard disk in the computer, CD or floppy disk.
The above is merely preferred embodiment of the present invention, and is in order to restriction the present invention, not all within spirit of the present invention and principle, any modification of being done, is equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. the method for a service area sign configuration is characterized in that, is the business configuration corresponding special service area sign that belongs to same type according to type of service, and said method comprises:
Detect professional initiation;
According to the signaling of detected said business, detect the type of said business;
According to the type of detected said business, in Radio Access Network Application Part message, insert said professional corresponding special service area sign.
2. the method for service area sign configuration according to claim 1 is characterized in that said is the business configuration corresponding special service area sign that belongs to same type according to type of service, is specially:
According to grand network cell or administrative division zone, be the business configuration corresponding special service area sign of same type in the said zone;
Or be the business configuration corresponding special service area sign of same type in each network element;
Or the professional corresponding special service area sign of same type is provided by operator.
3. the method for service area sign configuration according to claim 2 is characterized in that said network element is specially: the intermediate NE between access point or IAD or said access point and the core net.
4. the device of service area sign configuration is characterized in that said device comprises:
Configuration module, being used for according to type of service is the business configuration corresponding special service area sign that belongs to same type;
First detection module is used to detect professional initiation;
Second detection module is used for the signaling according to the detected said business of said first detection module, detects the type of said business;
Insert module, be used for type, in Radio Access Network Application Part message, insert said professional corresponding special service area sign according to the detected said business of said second detection module.
5. the device of service area sign configuration according to claim 4 is characterized in that said configuration module comprises:
First dispensing unit is used for being the business configuration corresponding special service area sign of same type in the said zone according to grand network cell or administrative division zone;
Or second dispensing unit, be used to the business configuration corresponding special service area sign of same type in each network element;
Or the 3rd dispensing unit, be used for providing the professional corresponding special service area sign of same type by operator.
6. the device of service area sign configuration according to claim 4 is characterized in that said device is specially: the intermediate NE between access point or IAD or said access point and the core net.
7. a communication system is characterized in that, comprises the device like any described service area sign configuration of claim 4 to 6.
8. an access point is characterized in that, said access point comprises:
Configuration module, being used for according to type of service is the business configuration corresponding special service area sign that belongs to same type;
First detection module is used to detect professional initiation;
Second detection module is used for the signaling according to the detected said business of said first detection module, detects the type of said business;
Insert module, be used for type, in Radio Access Network Application Part message, insert said professional corresponding special service area sign according to the detected said business of said second detection module.
9. access point according to claim 8 is characterized in that, said configuration module comprises:
First dispensing unit is used for being the business configuration corresponding special service area sign of same type in the said zone according to grand network cell or administrative division zone;
Or second dispensing unit, be used to the business configuration corresponding special service area sign of same type in each network element;
Or the 3rd dispensing unit, be used for providing the professional corresponding special service area sign of same type by operator.
10. an IAD is characterized in that, said IAD comprises:
Configuration module, being used for according to type of service is the business configuration corresponding special service area sign that belongs to same type;
First detection module is used to detect professional initiation;
Second detection module is used for the signaling according to the detected said business of said first detection module, detects the type of said business;
Insert module, be used for type, in Radio Access Network Application Part message, insert said professional corresponding special service area sign according to the detected said business of said second detection module.
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| CN201210086398.6A CN102595382B (en) | 2008-09-26 | 2008-09-26 | Service area identifier (SAI) configuration method, device and system |
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| CN201210086398.6A CN102595382B (en) | 2008-09-26 | 2008-09-26 | Service area identifier (SAI) configuration method, device and system |
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| CN2008101668306A Division CN101378594B (en) | 2008-09-26 | 2008-09-26 | Method, device and system for configuring service area sign |
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| WO2008108716A1 (en) * | 2007-03-08 | 2008-09-12 | Telefonaktiebolaget Lm Ericsson (Publ) | A method and apparatuses for allocating service area identifiers in a wireless system |
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| WO2008036961A2 (en) * | 2006-09-22 | 2008-03-27 | Kineto Wireless, Inc. | Method and apparatus for resource management |
| WO2008047039A1 (en) * | 2006-10-17 | 2008-04-24 | France Telecom | Method for configuring a terminal for accessing a service, and associated controller, access network, access terminal and computer programme |
| WO2008108716A1 (en) * | 2007-03-08 | 2008-09-12 | Telefonaktiebolaget Lm Ericsson (Publ) | A method and apparatuses for allocating service area identifiers in a wireless system |
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