CN100463577C - Localization method of PHS system user - Google Patents
Localization method of PHS system user Download PDFInfo
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- CN100463577C CN100463577C CNB021373337A CN02137333A CN100463577C CN 100463577 C CN100463577 C CN 100463577C CN B021373337 A CNB021373337 A CN B021373337A CN 02137333 A CN02137333 A CN 02137333A CN 100463577 C CN100463577 C CN 100463577C
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Abstract
The invention discloses a locating method of PHS system user which includes following steps: (1) sends out user locating request; (2) judges if the request are sent out by remote gateway; if yes, the request are sent to remote BSC, and further transmitted to access gateway through remote BSC; (3) if not, the request are transmitted to gateway directly; (4) the access gateway sends out locating request to BSC of current user; (5) if the user is in a conversation, backs the user position information and finishes; (6) if not the base station sends out analog calling; (7) if the user's mobile phone responses to the call, backs the user position information and finishes; (8) if not, backs the failure information.
Description
Technical field
The present invention relates to the PHS system, relate in particular to the localization method of user in the PHS system.
Background technology
GSM (Global System for Mobile communication global system for mobile communications) is used widely all over the world, the base station of the Cellular Networks in the gsm system generally has large-scale and expensive structure, height can reach tens meters, and the service area radius can reach tens kilometers; Speech quality lower (8 kilobits/second to 13 kilobits/second); Be subjected to the traffic quantitative limitation that can carry, when the user increased, it is crowded that system becomes.A kind of new wireless communication standard was rapidly developed in recent years, promptly frequency range is carried out the microcellulor standard of radio communication near 1990MHz, comprising: the DECT (Digital Enhanced Cordless Telephone digital enhanced cordless telecommunications system) in the PACS of the U.S. (System people's incoming communication of Personal Access Communication system), Europe, the PHS (Personal Handyphone System personal hand held phone system) of Japan etc.
The PHS system development of Japan is ripe, and obtains large-scale application on Japan and China and other places.PHS has following advantage compared with gsm system: the base station is little and cheap, installs very conveniently, and transmitting power is little; Its narrow band transmission form forms in the 10MHz subband than multifrequency point, and user capacity is compared greatly; Better, the various data service bandwidth of speech quality (32 kilobits/second) higher (64 kilobits/second).In view of the as above characteristics of PHS system, it becomes China's mainstream technology of development low speed, the wireless local telephone system that moves among a small circle at present.
The Personal Handyphone System(PHS) total number of users of China nearly 1,000 ten thousand, and will continue growth.For communication level and the quality of the life that improves users, Personal Handyphone System(PHS) also will further provide other various new business, as short message, video telephone, data service etc. except the basic service that voice call is provided.Wherein have the current position of a big class new business (value-added telecom services) and definite user relevant, for example: the household guards service: when old man or child went out, the head of a family can regularly receive the other side's current location information that wireless local telephone system sends; Perhaps the head of a family gets lost when not returning, and can find its current location immediately.Guide service: when the user arrives other city tour, can apply for guide service in the locality.The introduction near the sight spot information station can send accordingly to the user according to user's current location of PHS system real-time report then, food and drink, hotel, market etc.Emergency assistance services: when situations such as the user meets with a street accident in more remote suburb etc., roadside breakdown, can dial 110 emergency calls such as grade, at this moment 110 information desks can view user's current physical location on electronic chart.Near real-time message breath advertising service: in the time of the user moves to certain market, movie theatre, museum or public place of entertainment, can receive promotional advertisement that businessman sends by the real-time message breath, new film introduction etc.Obviously, accurately the current position of consumer positioning is the basis of realizing above various new business.
In present localization method to the user, use GPS (Global Position System global positioning system) can accurately locate mobile subscriber's position, but it needs communications satellite and special GPS terminal, and the expense costliness, is not suitable for domestic consumer and uses; Gsm system also can the consumer positioning position, because the GSM base station range is big, needs to realize that by special wireless device and complicated algorithm the user locatees that cost is higher, still can not popularize in the user at present.And, have not yet to see the disclosed technical scheme that the user is positioned for the PHS system.
Summary of the invention
The objective of the invention is to propose the method for user location in a kind of PHS system, use this method to position the user in the PHS system exactly.
A kind of localization method of PHS system user comprises the following steps:
(1) sends user positioning request;
(2) judge whether this Location Request is sent by remote network management; If then Location Request is sent to long-range BSC, send to IAD by long-range BSC again;
(3) if this Location Request is to be sent by the center webmaster, then directly Location Request is sent to IAD;
(4) IAD is initiated Location Request to the current place BSC of user;
(5), finish after then returning customer position information if the user converses;
(6) otherwise initiate to simulate paging to the user by the base station;
(7) if user mobile phone response paging finishes after then returning customer position information;
(8) otherwise finish behind the restoring to normal position failure information.
In existing P HS system, the method that adopts the present invention to propose need not to increase new hardware, only software need be upgraded and can realize subscriber location function, and cost is very low.And the various new business that provide on this basis also can realize at low cost with the mode of software upgrading, thereby each Personal Handyphone System(PHS) user can both make and affords to use.The method that the present invention proposes is used and is had a bright future, and has very active operation significance for development PHS system new business.
Description of drawings
Fig. 1 is the illustrative view of functional configuration of existing PHS system.
Fig. 2 is the flow chart of the localization method that proposes of the present invention.
Fig. 3 is user's location signaling schematic flow sheet of initiating from the center webmaster in one embodiment of the present of invention.
Fig. 4 is user's location signaling schematic flow sheet of initiating from the far-end webmaster in the another embodiment of the present invention.
Embodiment
The present invention is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is the illustrative view of functional configuration of existing PHS system.As shown in Figure 1, public switch telephone network links to each other with the PHS system by the IAD of PHS system, the center webmaster connects IAD, two near-end BSC (base station controller) and a far-end BSC in succession below IAD, they are respectively near-end base station controller 1, near-end base station controller 2 and telepoint base station controller 3, are connecting two base stations below the near-end base station controller 1: base station 1 and base station 2; Telepoint base station controller 3 connects a far-end webmaster and a base station 4.PHS user mobile phone A is movable in the scope of base station 1.
Fig. 2 is the flow chart of the localization method that proposes of the present invention.Because what wireless local telephone system adopted is the microcellulor technology, the power of base station is low, coverage little (according to the difference and the concrete applied environment of base station, coverage is 50～500 meters), as long as obtain the base station numbering at the current place of PHS cellphone subscriber, just can determine the position at user place.The present invention obtains customer location two kind methods and specific signaling process realization to the user who is in holding state by the simulation paging by the user who is conversing is returned customer location by base station controller.As shown in Figure 2, the method that proposes of the present invention comprises the following steps: that (1) send user positioning request; (2) judge whether this Location Request is sent by the far-end webmaster; If then Location Request is sent to far-end BSC, send to IAD by far-end BSC again; (3) otherwise directly Location Request is sent to IAD; (4) IAD is initiated Location Request to the current place BSC of user; (5), finish after then returning customer position information if the user converses; (6) otherwise initiate to simulate paging to the user by the base station; (7) if user mobile phone response paging finishes after then returning customer position information; (8) otherwise finish behind the restoring to normal position failure information.Need to prove that the PHS system is different with gsm system, not to the base station controller reporting message,, know that just mobile phone shuts down when not replying during mobile phone shutdown when the base station calling mobile phone is overtime so user's positioning flow is the same with call flow.In this case, base station controller can send paging failure message to IAD, and IAD returns the paging zone at the current place of user at last to webmaster, can not obtain more detailed customer location.
Subscriber location function can be initiated from the center webmaster that links to each other with IAD, also can initiate from the far-end webmaster that links to each other with telepoint base station controller (such as the county town certain city subordinate).Fig. 3 is user's location signaling schematic flow sheet of initiating from the center webmaster in one embodiment of the present of invention.As shown in Figure 3, the center webmaster is initiated Location Request to IAD earlier, and this Location Request comprises user's telephone number.IAD is initiated Location Request to the current place BSC of user, and this Location Request comprises user's mobile phone logo.If the user converses, then return the base station indices at user place and give IAD, IAD returns the position at user place to the center webmaster.If the user not in conversation, then initiates the simulation paging by base station, the current place of user.If user mobile phone response paging, then user place channel indexes is returned to BSC in the base station, and BSC returns user place base station indices to IAD again, and last IAD returns the positional information at user place to the center webmaster.If user mobile phone does not respond paging, restoring to normal position failure information then, this information can return to the location initiator by the form of voice suggestion " this user shut down or out of reach in ".
If Location Request is initiated by the far-end webmaster, because generally there are not user's various information on the base station controller, so the telepoint base station controller will send to IAD to subscriber directory number, in database, inquire user's mobile phone logo, the paging zone at current place by IAD, base station controller to the current place of user sends Location Request then, like this no matter the user has roamed in the system and where can both navigate to.Fig. 4 is user's location signaling schematic flow sheet of initiating from the far-end webmaster in the another embodiment of the present invention.As shown in Figure 4, the far-end webmaster is sent to the telepoint base station controller with Location Request earlier, and remote controller sends to IAD with this request again.IAD will comprise the Location Request of user mobile phone sign and issue the current place BSC of user, the positioning flow of back and the basically identical among Fig. 3.After IAD obtains user position information, by far-end BSC this information is sent to initiator's far-end webmaster of Location Request, finish user's positioning flow of a PHS system thus.
Claims (7)
1. the localization method of a PHS system user is characterized in that comprising the following steps:
(1) sends user positioning request;
(2) judge whether this Location Request is sent by remote network management; If then Location Request is sent to long-range BSC, send to IAD by long-range BSC again;
(3) if this Location Request is to be sent by the center webmaster, then directly Location Request is sent to IAD;
(4) IAD is initiated Location Request to the current place BSC of user;
(5), finish after then returning customer position information if the user converses;
(6) otherwise initiate to simulate paging to the user by the base station;
(7) if user mobile phone response paging finishes after then returning customer position information;
(8) otherwise finish behind the restoring to normal position failure information.
2. the localization method of a kind of PHS system user according to claim 1 is characterized in that the customer position information in the described step (5) is a user place base station indices.
3. the localization method of a kind of PHS system user according to claim 1 is characterized in that returning in the described step (7) customer position information and comprises following three steps:
(71) channel indexes at user place is returned to BSC in the base station;
(72) BSC returns to IAD after finding user place base station indices;
(73) IAD is back to the Location Request initiator with this information.
4. the localization method of a kind of PHS system user according to claim 1 is characterized in that location failure information in the described step (8) is voice suggestion " this user shut down or out of reach in ".
5. the localization method of a kind of PHS system user according to claim 1 is characterized in that the user positioning request in the described step (1) comprises user's telephone number.
6. the localization method of a kind of PHS system user according to claim 1 is characterized in that the positioning request information in the described step (4) comprises user's mobile phone logo.
7. the localization method of a kind of PHS system user according to claim 1 is characterized in that the message of the paging called mobile phone when simulation beep-page message in the described step (6) utilizes normal call.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021373337A CN100463577C (en) | 2002-09-28 | 2002-09-28 | Localization method of PHS system user |
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| Application Number | Priority Date | Filing Date | Title |
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| CNB021373337A CN100463577C (en) | 2002-09-28 | 2002-09-28 | Localization method of PHS system user |
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| Publication Number | Publication Date |
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| CN1486071A CN1486071A (en) | 2004-03-31 |
| CN100463577C true CN100463577C (en) | 2009-02-18 |
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| CNB021373337A Expired - Fee Related CN100463577C (en) | 2002-09-28 | 2002-09-28 | Localization method of PHS system user |
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Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1305347C (en) * | 2004-05-21 | 2007-03-14 | 中兴通讯股份有限公司 | Accurately positioning method for personal hand-held telephone system user |
| CN100428835C (en) * | 2004-08-18 | 2008-10-22 | 华为技术有限公司 | Method for obtaining mobile phone position information |
| CN1301036C (en) * | 2004-08-25 | 2007-02-14 | 西安瑞吉通讯设备有限责任公司 | Positioning system and positioning method without depending on PHS manufacture positioning service system |
| CN100388865C (en) * | 2005-11-04 | 2008-05-14 | 中兴通讯股份有限公司 | Method for realizing cross-location positioning service in PHS system |
| CN101252784B (en) * | 2008-03-14 | 2011-06-15 | 北京宇联信通通信科技有限公司 | Mobile phone accurate rapid positioning and navigating method based on PHS technology |
| CN102316479B (en) * | 2010-07-07 | 2014-08-13 | 中国电信股份有限公司 | Network service monitoring system, and network service synchronization and running state monitoring methods |
| CN103974416B (en) * | 2014-05-28 | 2017-10-31 | 大唐移动通信设备有限公司 | Obtain location information of mobile terminal method, apparatus and system |
| CN109451427A (en) * | 2018-12-25 | 2019-03-08 | 京信通信系统（中国）有限公司 | Localization method, device and storage medium |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6471226A (en) * | 1987-09-11 | 1989-03-16 | Nec Corp | Subscriber location display system in mobile radio telephone system |
| CN1159277A (en) * | 1995-07-25 | 1997-09-10 | 株式会社爱斯凯计算机 | System for displaying position of mobile terminal |
| CN1190183A (en) * | 1997-02-06 | 1998-08-12 | 富士通株式会社 | Position information management system |
| CN1267262A (en) * | 1997-08-20 | 2000-09-20 | 株式会社洛克斯 | Positioning system and mobile communication device |
-
2002
- 2002-09-28 CN CNB021373337A patent/CN100463577C/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6471226A (en) * | 1987-09-11 | 1989-03-16 | Nec Corp | Subscriber location display system in mobile radio telephone system |
| CN1159277A (en) * | 1995-07-25 | 1997-09-10 | 株式会社爱斯凯计算机 | System for displaying position of mobile terminal |
| CN1190183A (en) * | 1997-02-06 | 1998-08-12 | 富士通株式会社 | Position information management system |
| CN1267262A (en) * | 1997-08-20 | 2000-09-20 | 株式会社洛克斯 | Positioning system and mobile communication device |
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Assignee: Nanjing Zhongxing Software Co., Ltd. Assignor: ZTE Corporation Contract record no.: 2011320000217 Denomination of invention: Localization method of PHS system user Granted publication date: 20090218 License type: Exclusive License Open date: 20040331 Record date: 20110310 |
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Granted publication date: 20090218 Termination date: 20130928 |