CN100571286C - Cdma system distributes the method for fixed ip address for the user - Google Patents
Cdma system distributes the method for fixed ip address for the user Download PDFInfo
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- CN100571286C CN100571286C CNB2006101594549A CN200610159454A CN100571286C CN 100571286 C CN100571286 C CN 100571286C CN B2006101594549 A CNB2006101594549 A CN B2006101594549A CN 200610159454 A CN200610159454 A CN 200610159454A CN 100571286 C CN100571286 C CN 100571286C
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Abstract
The invention discloses that cdma system is the method that the user distributes fixed ip address in a kind of moving communicating field, may further comprise the steps: the user carries out the calling of data service, is connected to the CDMA grouping domain system; User and access device PDSN carry out the negotiation in LCP stage, consult link parameter and authentication mode; User and access device PDSN carry out the negotiation of ipcp phase, and between period of negotiation, access device PDSN obtains to distribute to the user for user's fixed IP addresses by retrieval or to the miscellaneous equipment request mode according to user totem information; Ppp negotiation between user and the access device PDSN finishes; The fixed ip address that the CDMA grouping domain system distributes for the user; Cdma system user's IP address is for this reason set up routing channel; The user adopts described fixed ip address to carry out Packet data service.The method can be the user and surfs the Net at every turn and distribute identical IP address, for carrying out of cdma system data service, provides a great convenience.
Description
Affiliated technical field
The present invention relates to the distribution technique of communication field IP address, relate in particular to the method for distributing fixed ip address in the cdma system for the simple IP user.
Background technology
Along with the development and the international at home extensive use of cdma system of CDMA (code division multiple access) technology, cdma system has been obtained great development with its superior transmission rate in the data service application facet.Meanwhile, various data service application and demand have appearred on cdma system, as positioning service, streaming media service, customized multimedia communication service and broadcasting multicast service etc.
Cdma system adopts dual mode to insert the data user: simple IP inserts and mobile IP inserts.The mode of simple IP is user's dynamic assignment IP address when the user inserts, after the user inserts, adopt the IP address of system assignment to carry out data service.The mode of mobile IP is got an IP address by HA (Home Agent, home agent) for the user when the user inserts, this address can be a dynamic assignment, also can be user's appointment, after the user inserts, adopts the HA IP address allocated to carry out data service.Relate generally to the method that user that the simple IP mode inserts distributes fixed ip address in this article.
Adopt the access user of simple IP mode, when the user reached the standard grade, system distributed a dynamic IP address to the user, and behind user offline, this IP address may be distributed to other user that reaches the standard grade and use, and same user reaches the standard grade at every turn and may get different IP addresses; Be system when the user reaches the standard grade for the user distributes an IP address, use during online for the user, behind user offline, system will reclaim this IP address, the user does not have fixed IP addresses.Obtain different IP addresses if the user reaches the standard grade at every turn, and the user reaching the standard grade and do not knowing the IP address that will obtain preceding, then limiting some, wishing and to provide service by fixed ip address for the user as some servers at the carrying out of IP address date business; Between the online user of same access device, wish business such as to visit mutually by the IP address.
In order to carry out the rich data business, if being the user when the user inserts, system distributes fixed IP addresses, then can break through above restriction: when the user reaches the standard grade at every turn, promptly get a fixed IP addresses, and the user can know IP address allocated when reaching the standard grade in advance.The user needs only onlinely like this, just can conduct interviews as common internet host and accessed.
Patent " United States Patent 6,496,511; Appl.No.:316749; Methodfor preserving preassigned IP addresses in a remote access server " described remote access server an IP pond has been divided into dynamic IP addressing pond and static ip address pond; The batch operation of fixed ip address is then carried out in assigned ip address when the user asks the IP address, and the batch operation of fixed ip address is not then carried out in assigned ip address not when the user asks the IP address.
Summary of the invention
The objective of the invention is method, for the data service of carrying out by the visit of IP address provides a great convenience in order to realize that cdma system distributes fixed ip address for the simple IP user.
Cdma system of the present invention mainly may further comprise the steps for the user distributes the method for fixed ip address:
Step 1: the user carries out the calling of data service, is connected to the CDMA grouping domain system;
Step 2: user and access device PDSN carry out the negotiation in LCP stage, consult link parameter and authentication mode;
Step 3: if LCP stage negotiation result is to carry out the negotiation of authorization phase, then user and access device PDSN carry out the negotiation of authorization phase; Otherwise directly change step 4;
Step 4: user and access device PDSN carry out the negotiation of ipcp phase, and between period of negotiation, access device PDSN obtains user's fixed ip address according to user totem information by retrieval or to the miscellaneous equipment request mode, distributes to the user; Ppp negotiation between user and the access device PDSN finishes;
Step 5:CDMA system user's fixed ip address for this reason sets up routing channel;
Step 6: the user adopts described fixed ip address to carry out Packet data service.
Further, above-mentioned steps 4 described users' fixed ip address is specified when opening an account for the user, or is the configuration data of system.
Further, the described user's of step 4 fixed ip address can obtain according to user's identification information inquiry local data base from access device PDSN.
Further, the described access device PDSN of step 4 passes through retrieval according to user totem information or obtains user's fixed ip address to the miscellaneous equipment request mode, the process of distributing to the user is specially: access device PDSN is according to user's the identification information fixed ip address to the Dynamic Host Configuration Protocol server request user who preserves the IP address configuration information, the Dynamic Host Configuration Protocol server searching user's information is also given access device PDSN with user's fixed ip address feedback information, and access device PDSN distributes to the user with the fixed ip address that obtains.
Further, described step 4 can't obtain at access device PDSN under the situation of user's fixed IP addresses, adopts the method for dynamic assignment IP address to distribute an IP address for the user.
Further, when described step 6 user carried out Packet data service, system can be with the fixed ip address of gained and user's account information binding.
The method that the user that another kind of cdma system of the present invention inserts for the simple IP mode distributes fixed ip address may further comprise the steps:
Step 1: the user carries out the calling of data service, is connected to the CDMA grouping domain system;
Step 2: user and access device PDSN carry out the negotiation in LCP stage, consult link parameter and authentication mode;
Step 3: user and access device PDSN carry out the negotiation of authorization phase; PDSN sends to aaa server with user totem information, carries out authentication by aaa server according to user's information, and the IP address information of appointment when access device PDSN returns the user and opens an account;
Step 4: user and access device PDSN carry out the negotiation of ipcp phase; Access device PDSN will distribute to the user from the fixed ip address that aaa server obtains; Ppp negotiation between user and the access device PDSN finishes;
Step 5:CDMA system user's fixed ip address for this reason sets up routing channel;
Step 6: the user adopts described fixed ip address to carry out Packet data service.
In above-mentioned another kind of method, if step 3 is omitted, if perhaps in step 3, the IP address information of appointment when access device PDSN does not obtain user that aaa server returns and opens an account, then in the step 4, access device PDSN gives aaa server according to the request that user's identification information is initiated as user's distributing IP address, and the request aaa server is distributed to user's fixed IP addresses, and aaa server returns user's fixed ip address information and gives access device PDSN.
Compared with prior art, because the present invention has broken through system in the past distributes dynamic IP addressing for the user deficiency, and do not require that access server cuts apart the IP address pool, simultaneously no matter user assigned ip address whether in request IP address all can be the distribution that the user provides fixed ip address.The method can be the user and surfs the Net at every turn and distribute identical IP address, for carrying out of cdma system data service, provides a great convenience.Though the user has distributed fixed IP addresses, can adopt all data services under the dynamic IP addressing method of salary distribution, as the WEB web page browsing, EMAIL business etc.; Also can carry out simultaneously various data services, as Point-to-Point Data Transmission business between the user etc. at the IP address.
Description of drawings
Fig. 1 is that cdma system is the flow chart that the user distributes the method for fixed ip address.
Fig. 2 is that cdma system is that the user distributes the method access device PDSN of fixed ip address to obtain the flow chart of user's fixed ip address from AAA.
Fig. 3 is that cdma system is that the user distributes the method access device PDSN of fixed ip address to obtain the flow chart of user's fixed ip address from local data base.
Fig. 4 is that cdma system is that the user distributes the method access device PDSN of fixed ip address to distribute the flow chart that obtains user's fixed ip address from Dynamic Host Configuration Protocol server.
Fig. 5 is that cdma system is that the user distributes the method access device PDSN of fixed ip address can't obtain to distribute the flow chart of dynamic IP addressing for the user under the situation of user's fixed ip address.
The concrete execution mode of implementing
Cdma system of the present invention is terminal use and Packet data service access device PDSN (Packet Data Service Node in the cdma system for the user distributes the method for fixed ip address, packet data serving node) carries out PPP (Point to Point Protocol between, point-to-point protocol) dial-up connection, PDSN distributes a fixed IP addresses for the terminal use, each user obtains this fixed IP addresses when surfing the Net, and guarantees that the user can carry out the every data service relevant with the IP address easily.This fixed IP addresses can be that the user specifies when opening an account, and also can be the configuration data of system; PDSN obtains user's fixed ip address information by retrieval or request mode, distributes to the user of access then.When not specifying for the user or the configuration fixed IP addresses, system adopts original method to carry out the batch operation of IP address.
Be not limited only to cdma system for the user distributes the method for fixed ip address, the wireless and cable access network system to other is as long as adopt the point-to-point dial-up connection of PPP or relate to the distribution of IP address between terminal and the access device, all suitable equally.
Be described in further detail below in conjunction with the enforcement of accompanying drawing technical scheme.
Cdma system of the present invention distributes method such as Fig. 1 of fixed ip address for the user.The method may further comprise the steps:
Step 105CDMA system user's IP address for this reason sets up routing channel;
Further, system must not conflict with other online user's IP address mutually for the fixed ip address that the user distributes in the step 104, can normally carry out to guarantee the user's data business.
Further, step 104 is carried out in the ipcp negotiation process user and access device PDSN, and the user can specify an IP address when the request IP address assignment; When this user's who obtains with system when this IP address fixed ip address was identical, then this IP address was the final IP address that obtains of user; Otherwise system will distribute the acquisition fixed IP addresses for the user.
Further, when step 106 user carried out Packet data service, system can be with the fixed ip address of gained and user's account information binding, conveniently to carry out the management of data service.
Cdma system of the present invention distributes the method access device PDSN of fixed ip address flow chart such as Fig. 2 from AAA (Authentication, Authorization and Accounting, authentication, mandate and accounting server) fixed ip address for the user.The method step of distributing to terminal from AAA distribution acquisition fixed ip address is as follows:
Step 205CDMA system user's IP address for this reason sets up routing channel;
Wherein, if step 203 is omitted or in the step 203PDSN IP address information of appointment when AAA obtains the user and opens an account not, in step 204, PDSN can be initiated as the request of user's distributing IP address according to user's identification information and give AAA, request AAA distributes to user's fixed IP addresses, AAA returns user's fixed ip address information and gives PDSN, distributes to the user by PDSN.
Cdma system of the present invention distributes the method access device PDSN of fixed ip address to obtain flow chart such as Fig. 3 of fixed ip address from local data base for the user.The method step of distributing to terminal from PDSN local data base acquisition fixed ip address is as follows:
Step 305CDMA system user's IP address for this reason sets up routing channel;
Step 306 user adopts this fixed IP addresses to carry out Packet data service.
Cdma system of the present invention distributes the method access device PDSN of fixed ip address to obtain flow chart such as Fig. 4 of fixed ip address from DHCP (Dynamic Host Configuration Protocol, DHCP) server-assignment for the user.The method step of distributing to terminal from Dynamic Host Configuration Protocol server acquisition fixed ip address is as follows:
Step 401 user is connected to cdma system;
Step 402 user and access device PDSN carry out the negotiation in LCP stage, carry out the negotiation of link parameter and authentication mode;
Step 403 user and access device PDSN carry out the negotiation of authorization phase;
Step 404 user and access device carry out the negotiation of ipcp phase; To Dynamic Host Configuration Protocol server request user fixed IP addresses, the DHCP searching user's information is also given PDSN with user's fixed ip address feedback information to access device PDSN according to user's identification information, and PDSN will obtain fixed IP addresses and distribute to this user; Ppp negotiation between user and the access device PDSN finishes;
Step 405CDMA system user's IP address for this reason sets up routing channel;
Step 406 user adopts this fixed IP addresses to carry out Packet data service.
Cdma system of the present invention can't obtain to be flow chart such as Fig. 5 of user's distributing IP address under the situation of user's fixed ip address for the user distributes the method access device PDSN of fixed ip address.The method may further comprise the steps:
Step 501 user is connected to cdma system;
Step 502 user and access device PDSN carry out the negotiation in LCP stage, carry out the negotiation of link parameter and authentication mode;
Step 503 user and access device PDSN carry out the negotiation of authorization phase;
Step 504 user and access device carry out the negotiation of ipcp phase, and access device PDSN can't obtain user's fixed ip address information by retrieval or to the miscellaneous equipment request mode, gets a dynamic IP addressing and distributes to terminal; Ppp negotiation between user and the access device PDSN finishes;
Step 505CDMA system user's IP address for this reason sets up routing channel;
Step 506 user adopts this dynamic IP address to carry out Packet data service.
If wherein the negotiation result of step 502 is not for to carry out the negotiation of authorization phase, then step 503 can be omitted.
Compared with prior art, because the present invention has realized that cdma system is fixedly IP ground of user assignment The method of location has broken through in the past that system only is the deficiency of user assignment dynamic IP addressing, and not Ask access server to cut apart the IP address pool, whether refer in IP address requesting regardless of the user simultaneously Decide the IP address, all can be the distribution that the user provides fixed ip address. The realization of the method does not affect existing Systematic normal function in can't the situation for the user assignment fixed ip address, still can be adopted The method of salary distribution with dynamic IP addressing allows the user to insert.
Among the present invention, although the user obtains fixed ip address, can carry out dynamic IP address allocation side All data services under the formula, but also can carry out data service for the IP address, be the user Carrying out easily various data services provides a great convenience.
Among the present invention, provide three kinds and obtained the method that fixed ip address is distributed to the user, should in reality With can realizing by flexible choice in the process.
Claims (7)
1, the user that inserts for the simple IP mode of a kind of cdma system method of distributing fixed ip address may further comprise the steps:
Step 1: the user carries out the calling of data service, is connected to the CDMA grouping domain system;
Step 2: user and access device PDSN carry out the negotiation in LCP stage, consult link parameter and authentication mode;
Step 3: if LCP stage negotiation result is to carry out the negotiation of authorization phase, then user and access device PDSN carry out the negotiation of authorization phase; Otherwise directly change step 4;
Step 4: user and access device PDSN carry out the negotiation of ipcp phase, and between period of negotiation, access device PDSN obtains user's fixed ip address according to user totem information by retrieval or to the miscellaneous equipment request mode, distributes to the user; Ppp negotiation between user and the access device PDSN finishes;
Step 5:CDMA system user's fixed ip address for this reason sets up routing channel;
Step 6: the user adopts described fixed ip address to carry out Packet data service.
2, the method for claim 1 is characterized in that, in the step 4, described user's fixed ip address is specified when opening an account for the user, or is the configuration data of system.
3, method according to claim 1 is characterized in that, the described user's of step 4 fixed ip address obtains according to user's identification information inquiry local data base from access device PDSN.
4, method according to claim 1, it is characterized in that, the described access device PDSN of step 4 passes through retrieval according to user totem information or obtains user's fixed ip address to the miscellaneous equipment request mode, the process of distributing to the user is specially: access device PDSN is according to user's the identification information fixed ip address to the Dynamic Host Configuration Protocol server request user who preserves the IP address configuration information, the Dynamic Host Configuration Protocol server searching user's information is also given access device PDSN with user's fixed ip address feedback information, and access device PDSN distributes to the user with the fixed ip address that obtains.
5, method according to claim 1 is characterized in that, when described step 6 user carried out Packet data service, system was with the fixed ip address of gained and user's account information binding.
6, the user that inserts for the simple IP mode of a kind of cdma system method of distributing fixed ip address may further comprise the steps:
Step 1: the user carries out the calling of data service, is connected to the CDMA grouping domain system;
Step 2: user and access device PDSN carry out the negotiation in LCP stage, consult link parameter and authentication mode;
Step 3: user and access device PDSN carry out the negotiation of authorization phase; PDSN sends to aaa server with user totem information, carries out authentication by aaa server according to user's information, and the IP address information of appointment when access device PDSN returns the user and opens an account;
Step 4: user and access device PDSN carry out the negotiation of ipcp phase; Access device PDSN will distribute to the user from the fixed ip address that aaa server obtains; Ppp negotiation between user and the access device PDSN finishes;
Step 5:CDMA system user's fixed ip address for this reason sets up routing channel;
Step 6: the user adopts described fixed ip address to carry out Packet data service.
7, method as claimed in claim 6, it is characterized in that, if step 3 is omitted, if perhaps in step 3, the IP address information of appointment when access device PDSN does not obtain user that aaa server returns and opens an account, then in the step 4, access device PDSN gives aaa server according to the request that user's identification information is initiated as user's distributing IP address, request is given user's fixed IP addresses from the A server-assignment, and aaa server returns user's fixed ip address information and gives access device PDSN.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006101594549A CN100571286C (en) | 2005-11-02 | 2006-09-22 | Cdma system distributes the method for fixed ip address for the user |
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| CN200510119662.1 | 2005-11-02 | ||
| CN200510119662 | 2005-11-02 | ||
| CNB2006101594549A CN100571286C (en) | 2005-11-02 | 2006-09-22 | Cdma system distributes the method for fixed ip address for the user |
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| CN101150598A CN101150598A (en) | 2008-03-26 |
| CN100571286C true CN100571286C (en) | 2009-12-16 |
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Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101764856B (en) * | 2009-12-17 | 2012-11-07 | 华为技术有限公司 | IP address allocation method and gateway |
| CN102223618A (en) * | 2010-04-15 | 2011-10-19 | 中兴通讯股份有限公司 | Terminal access method and system |
| CN103051738B (en) * | 2012-12-10 | 2016-01-06 | 上海斐讯数据通信技术有限公司 | A kind of dhcp address distribution method and system |
| CN104144225B (en) * | 2013-05-10 | 2017-10-13 | 中国电信股份有限公司 | Control method, system and the PDSN of IPv4 addresses distribution |
| CN104219652B (en) * | 2013-05-31 | 2017-09-19 | 中国电信股份有限公司 | Access the method and system that subscriber identity information is transmitted when WAP is applied |
| CN103414709A (en) * | 2013-08-02 | 2013-11-27 | 杭州华三通信技术有限公司 | User identity binding and user identity binding assisting method and device |
| CN105306612A (en) * | 2014-07-15 | 2016-02-03 | 中兴通讯股份有限公司 | Method for acquiring identifier of terminal in network and management network element |
| CN106790732B (en) * | 2015-11-24 | 2020-04-10 | 中兴通讯股份有限公司 | Address translation method, device and system, and network identification control method and device |
| CN108076115A (en) * | 2016-11-16 | 2018-05-25 | 法乐第(北京)网络科技有限公司 | Share method, apparatus, system and the electronic equipment of vehicle-mounted router |
| CN109147299A (en) * | 2018-09-21 | 2019-01-04 | 国网江苏省电力有限公司电力科学研究院 | One kind being used for electricity, water, the integrated acquisition method of air and heat energy measurement and system |
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