CN101262707B - Method for text notification upon call establishment in call mobile station between systems - Google Patents
Method for text notification upon call establishment in call mobile station between systems Download PDFInfo
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- CN101262707B CN101262707B CN2008100934627A CN200810093462A CN101262707B CN 101262707 B CN101262707 B CN 101262707B CN 2008100934627 A CN2008100934627 A CN 2008100934627A CN 200810093462 A CN200810093462 A CN 200810093462A CN 101262707 B CN101262707 B CN 101262707B
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- mobile switching
- videotex
- switching center
- paging
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Abstract
The invention relates to a method for realizing a word notice when a call is established and an intersystem pages a mobile station. ISPAGE message parameters are extended to add display text parameters. The mobile station starts a word notice service when the call is established, and when a served mobile switching center judges a boundary zone in which the mobile station is located, the method comprises the steps that: the served mobile switching center sends intersystem paging request messages to the mobile switching center in the boundary zone, wherein, the display text parameters filled with word notice messages are carried; the mobile switching center in the boundary zone receives the request messages and then pages users, a success response is returned after successful paging and the display text parameters in the request messages are stored; when receiving incoming established roaming calling messages, the mobile switching center in the boundary zone delivers the word notice messages to the mobile station based on the stored display text parameters. The method of the invention can realize call establishment and display the word notice when the intersystem pages the mobile station.
Description
Technical field
The present invention relates to field of mobile communication,, propose a kind of method of text notification when in the inter-system paging travelling carriage, realizing call setup at intelligent network user.
Background technology
If intelligent network user has been opened the text notification business, literal AoC service when in concrete the application ring being arranged, or calling subscriber's short codes informing business etc., then during the call setup ring or after the ring, intelligent network issues text notification information also can for the mobile switching centre at user place, travelling carriage is handed down to by base station controller in mobile switching centre, indicate its display text announcement information, if literal AoC service, its displaying contents may be: how many rates of your this conversation is etc., if user's short codes informing business, then displaying contents may be: how many short codes of calling subscriber is.
Below when opening ring with the user literal AoC service be that example describes, to not between generation systems during paging, the message flow of literal AoC service has clearly regulation in the TIA/EIA-848 agreement during ring, sees Fig. 1, may further comprise the steps:
(a) the current place of calling subscriber mobile switching centre (MSCe_O) makes a call;
(b) the current place of calling subscriber moving exchanging center MSC e_O sends LOCREQ message to the attaching position register (HLR) of called subscriber's ownership, request called subscriber's information such as intelligent contactor;
(c) attaching position register HLR returns called subscriber's trigger information, comprises the Advanced trigger;
(d) MSCe_O sends ANLYZD message according to trigger to Service Control Point, is with the Advanced trigger, requirement analysis;
(e) SCP judges the literal AoC service the when user opens ring, is being with display text parameter (DISPTEXT) in the response message that returns, and comprises user's literal advice of charge information;
(f) moving exchanging center MSC e_O sends LOCREQ message to attaching position register (HLR) once more, request called subscriber position, and message comprises called subscriber's literal advice of charge information;
(g) attaching position register HLR judges that the called subscriber is not at the VLR Visitor Location Register VLR at current calling subscriber place, then the VLR Visitor Location Register to the called subscriber place sends ROUTREQ message, the VLR Visitor Location Register at called subscriber place is preserved called subscriber's literal advice of charge information, and transmits ROUTREQ message to serving mobile switching center (being called place moving exchanging center MSC e_S);
The moving exchanging center MSC e_S at the VLR Visitor Location Register VLR at called subscriber place and called place closes and establishes among the figure, is expressed as VLR/MSCe_S.
(h) VLR/MSCe_S returns the ROUTREQ route response message that comprises interim routing number (TLDN) to HLR;
(i) attaching position register returns LOCREQ position response message to MSCe_O;
(j) the moving exchanging center MSC e_O at caller place sets up to the moving exchanging center MSC e_S at called place and calls out;
(k) called place moving exchanging center MSC e_S issues advice of charge information to called user terminal.
But, when the user is in two frontier districts between the mobile switching centre, the user may often and fast float to another mobile switching centre from a mobile switching centre, the updated space put and attaching position register is not able to do in time, it is the mobile switching centre in addition of mobile switching centre that the user roams into the attaching position register record, at this moment have the inter-system paging problem, promptly original mobile switching center need be initiated paging to the mobile switching centre of the actual roaming of user.
Two kinds of paging modes are generally arranged, ISPAGE mode and ISPAGE2 mode, this dual mode has clear and definite regulation in the TIA/EIA-41-D agreement, message flow is seen Fig. 2, wherein MSCe_O is the MSC at the current place of calling subscriber, MSCe_S is the MSC at the current place of called subscriber, BorderMSCe is the frontier district MSC of the MSC at the current place of called subscriber, but the TIA/EIA-41-D agreement does not have to describe (seeing the parameter of InterSystemPage request message in the regulation) for how using in the literal AoC service of ISPAGE mode when the ring, and the ISPAGE request message does not support to transmit the videotex parameter, when this makes inter-system paging ISPAGE mode, the mobile switching centre of frontier district can't obtain literal advice of charge information, literal AoC service in the time of also just can't realizing ring.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of method, with when the inter-system paging travelling carriage, realizes call setup display text notice simultaneously.
In order to address the above problem, the invention provides a kind of when the inter-system paging travelling carriage is realized call setup the method for text notification, by expanding the ISPAGE message parameter to increase the videotex parameter, literal informing business when travelling carriage has been opened call setup, and serving mobile switching center judges that this method may further comprise the steps when travelling carriage was in boundary position:
(A) serving mobile switching center during paging request message, is wherein carried the videotex parameter of having filled text notification information between mobile switching centre's transmitting system of frontier district;
When (B) request message is received by the mobile switching centre of frontier district,,, and preserve the videotex parameter in the request message if the paging success then returns success response by the base station controller calling user;
(C) mobile switching centre of frontier district is when receiving that Incoming is set up roaming call message, and the videotex parameter according to preserving issues text notification information by base station controller to travelling carriage.
Further, described videotex parameter realizes by expanding existing parameter.
Further, described videotex parameter realizes by the redetermination parameter.
Further, different videotex parameters are distinguished by different parameter values.
Literal advice of charge parameter when further, described videotex parameter is meant ring.
Further, the text notification information in the described videotex parameter is one section ASCII character.
Further, described videotex parameter is meant calling subscriber's short codes notifying parameters.
Further, in the step (A), serving mobile switching center is between mobile switching centre's transmitting system of frontier district during paging request message, also to this service area mobile paging station.
The inventive method has solved when using the ISPAGE mode to carry out the inter-system paging travelling carriage by the mode of expansion ISPAGE request message parameter, in the business of travelling carriage (during ring or after the ring) prompt text notice during at call setup.
Description of drawings
Fig. 1 is the method for the roaming call travelling carriage of TIA/EIA-848 regulation, but display text advice of charge during ring wherein.
Fig. 2 is the method flow diagram that has now at the inter-system paging travelling carriage.
Fig. 3 is after the ISAPGE request message increases the videotex parameter among the present invention, literal Charge Advice Information flow chart during the ring relevant with the inter-system paging travelling carriage.
Embodiment
The present invention realizes the method for text notification when realizing call setup in inter-system paging travelling carriage (mainly referring to the called subscriber among the present invention), be primarily aimed at intelligent network user, by expanding ISPAGE request message parameter to increase the videotex parameter, solution is using the ISPAGE mode to carry out in the inter-system paging travelling carriage, literal informing business when realizing call setup.
In order to expand the ISPAGE message parameter to increase videotex (DisplayText) parameter, can be by the existing parameter (the TIA/IS-764 agreement is defined) of expansion, or the redetermination parameter realizes, particularly, the videotex parameter can be distinguished by parameter value, to fill literal advice of charge information or calling subscriber's short codes etc.
If travelling carriage is the literal informing business when having opened call setup, and serving mobile switching center judges that travelling carriage is in boundary position, and the method for realization text notification may further comprise the steps when then the present invention realized call setup in the inter-system paging travelling carriage:
(A) serving mobile switching center during paging request message, is wherein carried the videotex parameter of having filled text notification information between mobile switching centre's transmitting system of frontier district;
When (B) request message is received by the mobile switching centre of frontier district,,, and preserve the videotex parameter in the request message if the paging success then returns success response by the base station controller calling user;
(C) mobile switching centre of frontier district is when receiving that Incoming is set up roaming call message, and the videotex parameter according to preserving issues text notification information by base station controller to travelling carriage.
In ISAPGE request message parameter, increase on the basis of videotex parameter, the realization flow of literal AoC service during below in conjunction with accompanying drawing and ring, method to the present invention's literal advice of charge when the inter-system paging travelling carriage is realized ring describes, wherein serving mobile switching center receives that the flow process that comprises before the literal advice of charge information is same as the prior art, here only follow-up flow process is described, as shown in Figure 3, this flow process may further comprise the steps:
201, attaching position register (HLR) is used to ask called route to transmission ROUTREQ request messages such as user's serving mobile switching center (MSCe_S), and this message comprises literal advice of charge information;
202, serving mobile switching center judges that the user is in the frontier district, except to the paging of this service area, also the mobile switching centre (Border MSCe) to the frontier district sends the ISPAGE request message, be used to indicate frontier district mobile switching centre also to carry out paging, this message comprises literal advice of charge information, and wherein literal advice of charge information (specifically can be represented contents such as rate by ASCII character) fills in videotex parameter (DisplayText) lining.
203, the mobile switching centre of frontier district is by the base station controller calling user;
204, after the calling user success, and the distribution T LDN of the mobile switching centre number of frontier district (the interim local number, and in the ISPAGE response message that returns, carry this number, preserve the videotex parameter in the ISPAGE request message then;
205, serving mobile switching center is returned the ROUTREQ response message, and wherein the TLDN number extends this as TLDN number in the ISPAGE response message;
206, the mobile switching centre of frontier district receives that Incoming sets up roaming call message;
If the mobile switching centre of 207 frontier districts has preserved the videotex parameter, when judgement is literal advice of charge information according to parameter having deferent value, then issue literal advice of charge information to travelling carriage by base station controller.
At last, travelling carriage obtains this information rear line display text charge information by base station side.
The inventive method has solved when using the ISPAGE mode to carry out the inter-system paging travelling carriage by the mode of expansion ISPAGE request message parameter, in the business of travelling carriage (during ring or after the ring) prompt text notice during at call setup.
Claims (8)
1. the method for a text notification when the inter-system paging travelling carriage is realized call setup, it is characterized in that, by expanding the ISPAGE message parameter to increase the videotex parameter, literal informing business when travelling carriage has been opened call setup, and serving mobile switching center judges that this method may further comprise the steps when travelling carriage was in boundary position:
(A) serving mobile switching center during paging request message, is wherein carried the videotex parameter of having filled text notification information between mobile switching centre's transmitting system of frontier district;
When (B) request message is received by the mobile switching centre of frontier district,,, and preserve the videotex parameter in the request message if the paging success then returns success response by the base station controller calling user;
(C) mobile switching centre of frontier district is when receiving that Incoming is set up roaming call message, and the videotex parameter according to preserving issues text notification information by base station controller to travelling carriage.
2. the method for claim 1 is characterized in that: described videotex parameter realizes by expanding existing parameter.
3. the method for claim 1, it is characterized in that: described videotex parameter realizes by the redetermination parameter.
4. the method for claim 1, it is characterized in that: different videotex parameters are distinguished by different parameter values.
5. as each described method in the claim 1 to 4, it is characterized in that: literal advice of charge parameter when described videotex parameter is meant ring.
6. method as claimed in claim 5 is characterized in that: the text notification information in the described videotex parameter is one section ASCII character.
7. as each described method in the claim 1 to 4, it is characterized in that: described videotex parameter is meant calling subscriber's short codes notifying parameters.
8. as each described method in the claim 1 to 4, it is characterized in that: in the step (A), serving mobile switching center is between mobile switching centre's transmitting system of frontier district during paging request message, also to this service area mobile paging station.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2008100934627A CN101262707B (en) | 2008-04-21 | 2008-04-21 | Method for text notification upon call establishment in call mobile station between systems |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2008100934627A CN101262707B (en) | 2008-04-21 | 2008-04-21 | Method for text notification upon call establishment in call mobile station between systems |
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| CN101262707A CN101262707A (en) | 2008-09-10 |
| CN101262707B true CN101262707B (en) | 2011-11-30 |
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| CN107343282B (en) * | 2016-04-29 | 2019-12-06 | 中国电信股份有限公司 | method, device and communication system for judging boundary cell |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101018408A (en) * | 2007-02-01 | 2007-08-15 | 华为技术有限公司 | Service implementation method, network device and network |
| CN101123742A (en) * | 2006-08-10 | 2008-02-13 | 华为技术有限公司 | A call implementation method, device and system in wireless communication system |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101123742A (en) * | 2006-08-10 | 2008-02-13 | 华为技术有限公司 | A call implementation method, device and system in wireless communication system |
| CN101018408A (en) * | 2007-02-01 | 2007-08-15 | 华为技术有限公司 | Service implementation method, network device and network |
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Effective date of registration: 20171220 Address after: 221000 east of Qingshan Road, Jiawang District, Jiangsu City, Xuzhou province two Patentee after: XUZHOU NAILI MACROMOLECULE TECHNOLOGY CO., LTD. Address before: 518057 Nanshan District high tech Industrial Park, Guangdong, South Road, science and technology, ZTE building, legal department Patentee before: ZTE Corporation |
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