CN101064929A - Networking structure of distributed wireless group telephone and realizing method - Google Patents
Networking structure of distributed wireless group telephone and realizing method Download PDFInfo
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Abstract
A distributing wireless group phone realized method is disclosed, which is realized by S-PHS protocol and PHS technique, S-PHS registration and redirection server accesses the base station of PHS and mobile communication via the S-PHS gateway, and the registration route includes: (a) when the terminal of PHS is open or move to different paging district, the base station sends the registration messages to S-PHS via S-PHS gateway, and the S-PHS gateway stores the user information in registration messages; (b) S-PHS registration and redirection server generates the discriminated random number and calculates the discriminated result, and sends the responds message to the S-PHS gateway; (c) S-PHS gateway processes the discrimination, if the discrimination passed, S-PHS gateway sends registration message to S-PHS registration and redirection server again; (d) after S-PHS registration and redirection server receives the second registration message, it refreshes user information, and returns the response message of successful registration. The invention can realize cheap mobile communication between the branches with long distant geographic position of one company.
Description
Technical field
The present invention relates to a kind of networking structure and implementation method of distributed wireless group telephone.
Background technology
Existing SIP (Session Initiation Protocol, session initiation protocol) function of agreement is to set up, revise, discharge one or more participants' session, because it is simple, flexibly, be convenient to expansion, support mobility, become the important signaling protocol that will make up all-IP mobile communication core net future that industry is generally acknowledged.But present appearance from all-IP CN is also far, because relate to existing operator equipment investment protection problem, unified charging problem etc.Session Initiation Protocol is mainly used in VoIP (Voice overIP, ip voice technology) operator at present provides landline telephone service for the VoIP terminal use.Also adopt Session Initiation Protocol to realize IP-based mobile communication subsystem in the newest standards of 3G (Third Generation) Moblie, but also do not obtain extensive commercialization.
Ripe PHS (Personal Handyphone System, personal portable telephone system) the wireless base station phone is realized in the base station, the coverage of each access point is than WLAN (Wireless Local AreaNetwork, the access of wireless local net), DECT (Digital Enhanced CordlessTelecommunications, digital enhanced cordless telecommunications) access device is big, travelling performance is better than WLAN technology, and voice terminal is also than WLAN terminal maturation, practicality.
At present, various enterprise-level applications are market that increases fast in the communications industry, comprise the wireless group telephone of various standards.Much need to use the enterprise customer of wireless group telephones to have a plurality of branches, the zones of different that is positioned at same city that these branches have, what have is positioned at different cities even country variant.If the existing Session Initiation Protocol of employing utilizes the communication between each branch of enterprise of landline telephone realization, landline telephone can bring a lot of inconveniences on the one hand, and high in addition telephone charges also will become the burden of enterprise.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of networking structure and implementation method of distributed wireless group telephone, to realize cheap mobile communication between the branch that falls far short in same enterprise geographical position.
For solving the problems of the technologies described above, the invention provides a kind of distributed wireless group telephone networking structure, it comprises expansion session initiation protocol S-PHS registration and Redirect Server, several S-PHS gateways and personal portable telephone system PHS base station and PHS mobile phone, wherein:
S-PHS registration and Redirect Server insert IP backbone, by S-PHS agreement and several S-PHS gateway communications, are used to preserve all PHS user position information, authentication information, support the renewal of PHS user profile;
The S-PHS gateway inserts IP backbone, communicates by letter with S-PHS registration and Redirect Server by the S-PHS agreement, by PHS base-station interface agreement and PHS base station communication;
The PHS base station is by PHS base-station interface agreement and S-PHS gateway communication, by PHS air interface protocol and PHS mobile communication.
Further, above-mentioned distributed wireless group telephone networking structure also can have following characteristics: this networking structure comprises that also several insert the S-PHS acting server of IP backbone, support PHS user's position to upgrade and the calling and called flow process, and between S-PHS registration and Redirect Server, the S-PHS gateway by adopting the S-PHS agreement to realize communicating by letter by the S-PHS acting server.
Further, above-mentioned distributed wireless group telephone networking structure also can have following characteristics: S-PHS registration and Redirect Server, S-PHS gateway and S-PHS acting server insert IP backbone by ICP/IP protocol.
For solving the problems of the technologies described above, the invention provides a kind of implementation method of distributed wireless group telephone, this method adopts the session initial S-PHS agreement of expansion and personal portable telephone system PHS technology to realize, S-PHS registration and Redirect Server insert PHS base station and mobile communication by the S-PHS gateway, this implementation method comprises PHS user's register flow path, and this flow process may further comprise the steps:
(a) when the PHS mobile phone power-on or when moving to different paging zone, the base station sends registration message by the S-PHS gateway to S-PHS registration and Redirect Server, and the S-PHS gateway is preserved the user profile in the registration message;
(b) S-PHS registration and Redirect Server generate authentication random number, and calculate authenticating result, send the response message of carrying authentication random number and authentication calculations result to the S-PHS gateway;
(c) the S-PHS gateway is transmitted authentication random number to the PHS mobile phone, and terminal authenticating result of calculating and the authenticating result that S-PHS registration and Redirect Server calculate compared, if identical then S-PHS gateway is once more to S-PHS registration and Redirect Server transmission registration message;
(d) after S-PHS registration and Redirect Server are received the registration message second time, update user information, and return the response message that succeeds in registration.
Further, above-mentioned implementation method also can have following characteristics: the S-PHS gateway registers by S-PHS acting server and S-PHS and Redirect Server communicates.
Further, above-mentioned implementation method also can have following characteristics: in the step (a) in the registration message that S-PHS registration and Redirect Server send, carry user PHS mobile phone logo, Request_URI, From header field and To header field, wherein Request_URI is defined as the IP address of S-PHS registration and Redirect Server, the From header field is defined as the affiliated S-PHS registration of phs terminal sign and the IP address of Redirect Server, and To header field is defined as the affiliated S-PHS registration of phs terminal sign and the IP address of Redirect Server.
Further, above-mentioned implementation method also can have following characteristics: the paging area code that increases gateway identification and the current place of mobile phone in the step (c) once more in the registration message of S-PHS registration and Redirect Server transmission.
Further, above-mentioned implementation method also can have following characteristics: after the PHS user registration success, this method also comprises voice calling and called signaling process, and this flow process may further comprise the steps:
(A) the PHS mobile phone is initiated caller, sends a request message to S-PHS registration and Redirect Server by base station, caller place and S-PHS gateway;
(B) S-PHS registration and redirect services are received the request message of certain calling for the first time, return authentication request to caller S-PHS gateway, require authentication is carried out in caller;
(C) after authentication was passed through, caller S-PHS gateway sent a request message to S-PHS registration and Redirect Server once more;
(D) S-PHS registration and Redirect Server are received the request message second time of certain calling, to judge earlier whether called be legal group user member, if, again according to IP address, the paging area code of the called subscriber's telephone number query in the request message to the S-PHS gateway at called subscriber's mobile phone logo PSID, place;
(E) S-PHS registration and Redirect Server send called request message by called S-PHS gateway to PHS base station, called place according to called routing iinformation;
(F) base station calling returns calling to called S-PHS gateway and carries out message behind called mobile phone;
(G) called S-PHS gateway is to the called authentication of carrying out, and authentication is by back called mobile phone ring;
(H) called S-PHS gateway sends caller ring-back message to caller S-PHS gateway;
(I) called off-hook is waited in caller, and enters talking state by the calling and called gateway.
Further, after the calling and called on-hook, by its base station, place, gateway to the other side's gateway, base station send and take out stitches, the on-hook request.
Further, communicate by the described S-PHS acting server of calling and called between the calling and called gateway, and communicate by the S-PHS acting server between calling and called gateway and S-PHS registration and Redirect Server.
Further, in the step (A), after caller S-PHS gateway is received the caller request, judge that according to the figure place of called number called number is public network user or another group internal member, as called be the switch that public network user sends a call request to telecom operators, as called be that another group internal member then sends a request message to S-PHS registration and Redirect Server.
Further, message element in voice caller and the called flow have Request_URI, the From header field, To header field, Contact header field, Request_URI is defined as the S-PHS registration under called subscriber's telephone number and the IP address of Redirect Server in the voice calling procedure, the From header field is defined as the affiliated S-PHS registration of calling subscriber's phs terminal sign and the IP address of Redirect Server, To header field is defined as the affiliated S-PHS registration of called subscriber's phs terminal sign and the IP address of Redirect Server, and Contact header field is defined as the IP address and the paging zone of the S-PHS gateway under the phs terminal sign; Request_URI is defined as the IP address of the affiliated S-PHS gateway of phs terminal sign in speech called flow process, the From header field is defined as the affiliated S-PHS registration of rear side phone number and the IP address of Redirect Server, To header field is defined as the affiliated S-PHS registration of called subscriber's phs terminal sign and the IP address of Redirect Server, and Contact header field is defined as the IP address and the paging zone of the S-PHS gateway under the rear side phone number.
The present invention adopts a kind of each branch that expands wide apart on the geography that Session Initiation Protocol makes an enterprise can use unified inside mobile phone, conveniently use long-distance IP phone at an easy rate, and inner mobile telephone terminal can use in each branch's roaming.
Description of drawings
Fig. 1 is networking structure figure of the present invention.
Fig. 2 is an embodiment of the invention PHS customer location register command flow process.
Fig. 3 is an embodiment of the invention PHS user's voice calling and called signaling processes.
Embodiment
The present invention adopts a kind of expansion Session Initiation Protocol (be called for short S-PHS agreement) and the combination of PHS technology, a kind of low cost is provided, has realized the method for the wireless group telephone of wide area distribution fast.This method adopts networking structure shown in Figure 1, below as follows to various networking equipments and function declaration thereof:
A S-PHS registers and Redirect Server: this server is positioned at the Internet protocol IP backbone, preserves all PHS wireless group telephone user position information, authentication information.This server software is to make amendment on SIP registration and Redirect Server software, supports preservation, the renewal of PHS user profile.It inserts IP backbone by ICP/IP protocol, by S-PHS agreement and several S-PHS proxy server communications.
Several S-PHS acting servers: number and physical location according to wireless access network are provided with the S-PHS acting server that several are positioned at backbone network.This server software is to make amendment on sip proxy server software, supports PHS user's position to upgrade and the calling and called flow process.It inserts IP backbone by ICP/IP protocol, by S-PHS agreement and S-PHS registration and Redirect Server, other S-PHS acting server, S-PHS gateway communication.
Application for the zonule, also acting server can be set, and directly register with S-PHS and Redirect Server carries out interacting message by the S-PHS gateway, be that the S-PHS gateway inserts IP backbone by ICP/IP protocol, communicate by letter with S-PHS registration and Redirect Server by the S-PHS agreement, by PHS base-station interface agreement and PHS base station communication.
Several S-PHS gateways: this gateway is positioned at the border of PHS wireless access network and IP backbone, has user agent's function, and VoIP media stream transition function.It is by S-PHS agreement and S-PHS proxy server communication, by PHS base-station interface agreement and PHS base station communication.
PHS base station and mobile phone: several PHS base stations and mobile phone are formed a PHS wireless access network, have a plurality of PHS wireless access networks according to the physical location difference.They are existing P HS base station and mobile phone, without any need for modification.The PHS base station is by PHS base-station interface agreement and S-PHS gateway communication, by PHS air interface protocol and PHS mobile communication.
The present invention adopts a kind of each branch that expands wide apart on the geography that Session Initiation Protocol makes an enterprise can use unified inside mobile phone, conveniently use long-distance IP phone at an easy rate, and inner mobile telephone terminal can use in each branch's roaming.
Need to prove: the PHS base station is connected by twisted-pair feeder with the S-PHS gateway among Fig. 2 and Fig. 3, and the signaling between them is the standard message of PHS base-station interface I interface, is not content of the present invention, no longer introduces herein.
Message among Fig. 2 and Fig. 3 between S-PHS gateway and the S-PHS acting server is carried out small amount of spread to the standard Session Initiation Protocol and is obtained.In the Session Initiation Protocol message, be used to register, the message element of caller route, called route have Request_URI, From header field, To header field, Contact header field, in order to realize PHS user's register flow path shown in Figure 2 and voice calling and called flow process shown in Figure 3, the present invention has carried out following expanded definition to them:
The definition of table 1 expansion Session Initiation Protocol header field
| The header field title | Value in register flow path | Value in the voice calling procedure | Value in speech called flow process |
| Request_URI | The IP address of S-PHS registration and Redirect Server | The IP address of Callee-DialNumber@S-PHS registration and Redirect Server; | The IP address of PSID@S-PHS gateway; PA=xx |
| The From header field | The IP address of PSID@S-PHS registration and Redirect Server | The IP address of Caller-PSID@S-PHS registration and Redirect Server | The IP address of Caller-DialNumber@S-PHS registration and Redirect Server |
| To header field | The IP ground of PSID@S-PHS registration and Redirect Server | The IP ground of Callee-DialNumber@S-PHS registration and Redirect Server | The IP address of Callee-PSID@S-PHS registration and Redirect Server |
| The location | The location | ||
| Contact header field | The IP address of PSID@S-PHS gateway; PA=xx | The IP address of PSID@S-PHS gateway; PA=xx | The IP address of Caller-DialNumber@S-PHS gateway; PA=xx |
Each english abbreviation represents implication as follows in the table:
| Abbreviation | Implication |
| Caller-PSID | Calling subscriber PHS mobile phone logo |
| Caller-DialNumber： | Rear side phone number |
| Callee-PSID | Called subscriber PHS mobile phone logo |
| Callee-DialNumber | Called subscriber's telephone number |
| PA | Paging zone |
In Session Initiation Protocol, user's registration has term of validity restriction, and the user must initiate registration again before the term of validity finishes.And PHS user's register flow path is initiated by the PHS mobile phone, should not determine it to initiate the time of registration by registrar.To get 315360000 expression terms of validity be 10 years in order to solve in this contradiction S-PHS agreement in PHS user's register flow path the Expires header field value of M1:REGISTER message, promptly wishes never expired.
The Contact header field of M3:REGISTER message is consistent with the Request_URI of M9:INVITE message in the PHS customer call signaling process in PHS user's register flow path, user place paging zone numbering (PA numbering) is as the parameter of Request_URI, S-PHS registration and Redirect Server are not handled the PA parameter value, and just former state returns to the S-PHS acting server.
Fig. 2 is that signaling process is upgraded in the position of PHS user among the present invention, and promptly the register command flow process may further comprise the steps:
Step 201: when the PHS mobile phone power-on or when moving to the base station of different paging zones, the base station sends login request message to the S-PHS gateway;
The effect of above-mentioned REGISTER message is an authentication, wherein carries user PHS mobile phone logo (PSID), Request_URI, From header field and To header field.
The user profile that step 202:S-PHS gateway is preserved in the REGISTER message (is From, the S-PHS registration under the PSID in the To header field and the IP address of Redirect Server), and the S-PHS acting server under own sends S-PHS user's registration message, i.e. M1:REGISTER message among the figure;
Step 203:S-PHS acting server sends REGISTER message to S-PHS registration and Redirect Server;
Step 204:S-PHS registration and Redirect Server judge that according to the PSID in the REGISTER message registered user is whether in the tabulation of the group user that disposes, if do not exist, then flow process finishes, otherwise generate authentication random number earlier, calculate authenticating result according to PSID, authentication code, authentication random number then, send 401 Unauthorized to the S-PHS acting server again and reply, carried authentication random number and authentication calculations result;
IP address, the PA (paging area code) of S-PHS registration and Redirect Server record PHS user's PSID (mobile phone logo), the S-PHS gateway at place have also write down in S-PHS registration and the Redirect Server by the corresponding relation between the PHS user's of group telephone administrator configurations PHS mobile phone PSID and subscriber directory number, the authentication code.
Step 205:S-PHS acting server is replied to S-PHS gateway forwards 401 Unauthorized;
Step 206:S-PHS gateway sends authentication random number to the PHS base station;
Step 207: mobile phone receives authentication random number, use same algorithm computation to go out authenticating result after, the PHS base station sends authenticating result to the S-PHS gateway;
Step 208:S-PHS gateway compares the authenticating result of mobile phone calculating and the authenticating result of S-PHS registration and Redirect Server calculating, if unanimity then mobile phone identification pass through, the S-PHS gateway sends REGISTER message, i.e. M3:REGISTER message among the figure to the S-PHS acting server once more;
For registration location information, the REGISTER message of this time transmission has increased the paging area code at gateway identification and the current place of mobile phone by gateway on the basis of original registration message, promptly carry PHS mobile phone logo (PSID), Request_URI, From header field, To header field, Contact header field.
Step 209:S-PHS acting server is transmitted REGISTER message to S-PHS registration and Redirect Server;
After step 210:S-PHS registration and Redirect Server are received second REGISTER message, preserve IP address, the PA (paging area code) of S-PHS gateway at PHS user's PSID (mobile phone logo), place, and return 200OK to the S-PHS acting server and reply expression and succeed in registration;
Step 211:S-PHS acting server is replied to S-PHS gateway forwards 200OK;
Step 212:S-PHS gateway sends release message to the PHS base station, carries former because succeed in registration.
Fig. 3 is a PHS user's voice calling and called signaling process among the present invention, and it may further comprise the steps:
Step 301: when the PHS mobile phone was initiated caller, the base station was to 1 caller request message of S-PHS gateway, and S-PHS gateway 1 carries out message to caller place base stations transmit call;
This system with the PHS cellphone subscriber all be the interior employee of group.After the PHS mobile phone makes a call, judge that according to the figure place of called number called number is public network user (Local Number, phone number etc.) or another completely restricted extension by the S-PHS gateway.If called is the switch that public network user just sends to call request telecom operators, if called to be that another completely restricted extension just finds by acting server, reorientation server called in which branch, continue over calling out speech channel by IP network then.
Step 302:S-PHS gateway 1 sends the S-PHS user conversation to the S-PHS acting server 1 under own and sets up message, i.e. M1:INVITE message among the figure, and S-PHS gateway 1 returns to call out to the PHS base station simultaneously and carries out middle message;
Step 303:S-PHS acting server 1 sends INVTIE message to S-PHS registration and redirect services;
Step 304:S-PHS registration and redirect services are received the INVITE of certain calling for the first time, return 401 Unauthorized to S-PHS acting server 1 and reply, and have carried authentication random number and authentication calculations result;
Step 305:S-PHS acting server 1 is transmitted 401 Unauthorized to S-PHS gateway 1 and is replied;
Step 306:S-PHS gateway 1 sends authentication random number to caller PHS base station;
Step 307: the caller mobile phone receives authentication random number, use same algorithm computation to go out authenticating result after, caller PHS base station sends authenticating result to S-PHS gateway 1;
Step 308:S-PHS gateway 1 compares the authenticating result of caller mobile phone calculating and the authenticating result of S-PHS registration and Redirect Server calculating, if unanimity then mobile phone identification pass through, the S-PHS gateway sends INVITE, i.e. M5:INVITE message among the figure to S-PHS acting server 1 once more;
Step 309:S-PHS acting server 1 sends INVTIE message to S-PHS registration and Redirect Server once more, S-PHS registration and Redirect Server are received the INVITE second time of certain calling, to judge earlier whether called number is legal group user number, if, again according to IP address, the PA (paging area code) of called subscriber's telephone number query to the S-PHS gateway at called subscriber's PSID (mobile phone logo), place;
Step 310 and step 311:S-PHS registration and Redirect Server return the information of carrying called route to S-PHS acting server 1, i.e. M7:302Moved among the figure, S-PHS acting server 1 echo reply message M8:ACK;
Step 312:S-PHS acting server 1 sends called request M9:INVITE message according to the S-PHS acting server 2 of called route messages under called S-PHS gateway;
Step 313 and step 314:S-PHS acting server send called request message by S-PHS gateway 2 to PHS base station, called place;
Step 315: base station calling returns calling to S-PHS gateway 2 and carries out message behind called mobile phone;
Step 316:S-PHS gateway 2 uses S-PHS protocol of I NFO request carrying out authorizing procedure;
Step 317 is to step 322: carry out the authorizing procedure identical with caller between called mobile phone and S-PHS registration and Redirect Server, authentication is by back called mobile phone ring;
Step 323: S-PHS gateway 2 sends 180 Ring message to the S-PHS at calling subscriber place gateway 1 under called;
Step 324:S-PHS gateway 1 sends caller ring-back message to base station, calling subscriber place, and the calling subscriber begins to listen ring-back tone, waits for called off-hook;
Step 325 and step 326: behind called subscriber's off-hook, S-PHS gateway 2 sends 200OK message to the S-PHS at calling subscriber place gateway 1;
Step 327 and step 328:S-PHS gateway 1 send the beginning call message to base station, calling subscriber place, and send response message to S-PHS gateway 2, and the calling and called user enters talking state;
Step 329: after The Calling Party Hooks On, base station, calling subscriber place sent the request of taking out stitches to the S-PHS gateway;
Step 330:S-PHS gateway 1 sends user's on-hook request to S-PHS gateway 2;
Step 331:S-PHS gateway 2 sends the request of taking out stitches to base station, called place;
Step 332 is to step 335: the base station at caller and called place sends to S-PHS gateway 1 and S-PHS gateway 2 respectively and discharges resource request messages, returns Release complete by gateway;
Above step 329 to step 336 is flow processs of caller elder generation on-hook, if the flow process of called first on-hook is similar, all be when an end subscriber on-hook, finish the release flow process by the BYE message and the 100OK message of S-PHS agreement between two S-PHS gateways, discharge flow process and follow the PHS base-station interface between S-PHS gateway and the PHS base station, use take out stitches, release, Release complete finishes.
The invention discloses a kind of implementation method of distributed wireless group telephone.That this method realizes is simple, fast, cost is low, need can extensively apply to the enterprises and institutions such as school, hospital, oil field, mine, factory of inner mobile phone.And native system can provide unified inside mobile phone for each branch of wide apart on the geography of same enterprise, comprises convenient and uses long-distance IP phone at an easy rate and use in each branch's roaming.
Claims (12)
1, a kind of distributed wireless group telephone networking structure, it comprises expansion session initiation protocol S-PHS registration and Redirect Server, several S-PHS gateways and personal portable telephone system PHS base station and PHS mobile phone, wherein:
S-PHS registration and Redirect Server insert IP backbone, by S-PHS agreement and several S-PHS gateway communications, are used to preserve all PHS user position information, authentication information, support the renewal of PHS user profile;
The S-PHS gateway inserts IP backbone, communicates by letter with S-PHS registration and Redirect Server by the S-PHS agreement, by PHS base-station interface agreement and PHS base station communication;
The PHS base station is by PHS base-station interface agreement and S-PHS gateway communication, by PHS air interface protocol and PHS mobile communication.
2, distributed wireless group telephone networking structure as claimed in claim 1, it is characterized in that: this networking structure comprises that also several insert the S-PHS acting server of IP backbone, support PHS user's position to upgrade and the calling and called flow process, and between S-PHS registration and Redirect Server, the S-PHS gateway by adopting the S-PHS agreement to realize communicating by letter by the S-PHS acting server.
3, distributed wireless group telephone networking structure as claimed in claim 2 is characterized in that: S-PHS registration and Redirect Server, S-PHS gateway and S-PHS acting server insert IP backbone by ICP/IP protocol.
4, a kind of implementation method of distributed wireless group telephone, this method adopts the session initial S-PHS agreement of expansion and personal portable telephone system PHS technology to realize, S-PHS registration and Redirect Server insert PHS base station and mobile communication by the S-PHS gateway, this implementation method comprises PHS user's register flow path, and this flow process may further comprise the steps:
(a) when the PHS mobile phone power-on or when moving to different paging zone, the base station sends registration message by the S-PHS gateway to S-PHS registration and Redirect Server, and the S-PHS gateway is preserved the user profile in the registration message;
(b) S-PHS registration and Redirect Server generate authentication random number, and calculate authenticating result, send the response message of carrying authentication random number and authentication calculations result to the S-PHS gateway;
(c) the S-PHS gateway is transmitted authentication random number to the PHS mobile phone, and terminal authenticating result of calculating and the authenticating result that S-PHS registration and Redirect Server calculate compared, if identical then S-PHS gateway is once more to S-PHS registration and Redirect Server transmission registration message;
(d) after S-PHS registration and Redirect Server are received the registration message second time, update user information, and return the response message that succeeds in registration.
5, implementation method as claimed in claim 4 is characterized in that: the S-PHS gateway registers by S-PHS acting server and S-PHS and Redirect Server communicates.
6, implementation method as claimed in claim 4, it is characterized in that: in the step (a) in the registration message that S-PHS registration and Redirect Server send, carry user PHS mobile phone logo, Request_URI, From header field and To header field, wherein Request_URI is defined as the IP address of S-PHS registration and Redirect Server, the From header field is defined as the affiliated S-PHS registration of phs terminal sign and the IP address of Redirect Server, and To header field is defined as the affiliated S-PHS registration of phs terminal sign and the IP address of Redirect Server.
7, implementation method as claimed in claim 6 is characterized in that: the paging area code that increases gateway identification and the current place of mobile phone in the step (c) once more in the registration message of S-PHS registration and Redirect Server transmission.
8, implementation method as claimed in claim 4 is characterized in that: after the PHS user registration success, this method also comprises voice calling and called signaling process, and this flow process may further comprise the steps:
(A) the PHS mobile phone is initiated caller, sends a request message to S-PHS registration and Redirect Server by base station, caller place and S-PHS gateway;
(B) S-PHS registration and redirect services are received the request message of certain calling for the first time, return authentication request to caller S-PHS gateway, require authentication is carried out in caller;
(C) after authentication was passed through, caller S-PHS gateway sent a request message to S-PHS registration and Redirect Server once more;
(D) S-PHS registration and Redirect Server are received the request message second time of certain calling, to judge earlier whether called be legal group user member, if, again according to IP address, the paging area code of the called subscriber's telephone number query in the request message to the S-PHS gateway at called subscriber's mobile phone logo PSID, place;
(E) S-PHS registration and Redirect Server send called request message by called S-PHS gateway to PHS base station, called place according to called routing iinformation;
(F) base station calling returns calling to called S-PHS gateway and carries out message behind called mobile phone;
(G) called S-PHS gateway is to the called authentication of carrying out, and authentication is by back called mobile phone ring;
(H) called S-PHS gateway sends caller ring-back message to caller S-PHS gateway;
(I) called off-hook is waited in caller, and enters talking state by the calling and called gateway.
9, implementation method as claimed in claim 8 is characterized in that: after the calling and called on-hook, by its base station, place, gateway to the other side's gateway, base station send and take out stitches, the on-hook request.
10, implementation method as claimed in claim 8, it is characterized in that: communicate by the described S-PHS acting server of calling and called between the calling and called gateway, and communicate by the S-PHS acting server between calling and called gateway and S-PHS registration and Redirect Server.
11, implementation method as claimed in claim 8, it is characterized in that: in the step (A), after caller S-PHS gateway is received the caller request, judge that according to the figure place of called number called number is public network user or another group internal member, as called be the switch that public network user sends a call request to telecom operators, as called be that another group internal member then sends a request message to S-PHS registration and Redirect Server.
12, implementation method as claimed in claim 8, it is characterized in that: the message element in voice caller and the called flow have Request_URI, the From header field, To header field, Contact header field, Request_URI is defined as the S-PHS registration under called subscriber's telephone number and the IP address of Redirect Server in the voice calling procedure, the From header field is defined as the affiliated S-PHS registration of calling subscriber's phs terminal sign and the IP address of Redirect Server, To header field is defined as the affiliated S-PHS registration of called subscriber's phs terminal sign and the IP address of Redirect Server, and Contact header field is defined as the IP address and the paging zone of the S-PHS gateway under the phs terminal sign; Request_URI is defined as the IP address of the affiliated S-PHS gateway of phs terminal sign in speech called flow process, the From header field is defined as the affiliated S-PHS registration of rear side phone number and the IP address of Redirect Server, To header field is defined as the affiliated S-PHS registration of called subscriber's phs terminal sign and the IP address of Redirect Server, and Contact header field is defined as the IP address and the paging zone of the S-PHS gateway under the rear side phone number.
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| CN2006100760170A CN101064929B (en) | 2006-04-24 | 2006-04-24 | Networking structure of distributed wireless group telephone and realizing method |
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| CN2006100760170A CN101064929B (en) | 2006-04-24 | 2006-04-24 | Networking structure of distributed wireless group telephone and realizing method |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102970665A (en) * | 2011-07-22 | 2013-03-13 | 弗莱克斯特罗尼克斯美国国际公司 | Home communication center |
| CN104541552A (en) * | 2012-07-20 | 2015-04-22 | 奥林奇公司 | Management of roaming in a communication network as a function of a credits usage profile |
| CN106789966A (en) * | 2016-12-05 | 2017-05-31 | 广州海格通信集团股份有限公司 | Call business route processing method and system |
| US9844021B2 (en) | 2009-05-28 | 2017-12-12 | Thomson Licensing | System and method for redirecting a mobile device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4113766B2 (en) * | 2002-07-05 | 2008-07-09 | 株式会社ショウエンジニアリング | Mobile phone system using regional communication network |
| CN1288874C (en) * | 2004-02-10 | 2006-12-06 | Ut斯达康通讯有限公司 | PHS system authentication method |
-
2006
- 2006-04-24 CN CN2006100760170A patent/CN101064929B/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9844021B2 (en) | 2009-05-28 | 2017-12-12 | Thomson Licensing | System and method for redirecting a mobile device |
| CN102970665A (en) * | 2011-07-22 | 2013-03-13 | 弗莱克斯特罗尼克斯美国国际公司 | Home communication center |
| US10063697B2 (en) | 2011-07-22 | 2018-08-28 | Flextronics Ap, Llc | Home communication center |
| CN104541552A (en) * | 2012-07-20 | 2015-04-22 | 奥林奇公司 | Management of roaming in a communication network as a function of a credits usage profile |
| CN104541552B (en) * | 2012-07-20 | 2018-08-10 | 奥林奇公司 | Management according to telephone expenses service condition to being roamed in communication network |
| CN106789966A (en) * | 2016-12-05 | 2017-05-31 | 广州海格通信集团股份有限公司 | Call business route processing method and system |
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| CN101064929B (en) | 2011-09-21 |
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