CN101902827B - Method for establishing grouped data connection and wireless communication terminal - Google Patents
Method for establishing grouped data connection and wireless communication terminal Download PDFInfo
- Publication number
- CN101902827B CN101902827B CN201010224302.9A CN201010224302A CN101902827B CN 101902827 B CN101902827 B CN 101902827B CN 201010224302 A CN201010224302 A CN 201010224302A CN 101902827 B CN101902827 B CN 101902827B
- Authority
- CN
- China
- Prior art keywords
- mouth
- communication terminal
- wireless communication
- ppp
- dialing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Abstract
The invention provides a method for establishing grouped data connection and a wireless communication terminal. The method comprises the following steps: before dialing, setting information for the wireless communication terminal by an AT command, starting a PPP protocol by the wireless communication terminal after receiving a grouped data business ATD dialing command transmitted by a PC, checking the set PPP authentication mode before the dialing; if the PPP authentication mode is a CHAP mode, the wireless communication terminal generates a random message cha challenge which is needed by the CHAP authentication, using an encryption algorithm to calculate chap challenge response in accordance with the set information before the dialing and returning CONNECT to the PC. The invention can shorten the time needed by the wireless data card dial-up networking, thereby further improving user experience and strengthening market competitiveness of the wireless data cards.
Description
Technical field
The present invention relates to moving communicating field, more specifically, relate to a kind of method and the wireless communication terminal of setting up grouped data connection.
Background technology
Along with the arrival in 3G epoch, mobile communication terminal, particularly its two-forty of wireless data cacaine and portability, have greater advantage relative to traditional fixed network access way, thus caused user to the great demand of getting online without being tethered to a cable.
The portability of wireless data card meets the demand that user carries out network insertion whenever and wherever possible, and this also determines in its use procedure simultaneously, and dial action can be more frequent anywhere or anytime.Therefore, the length of wireless data card dialing time becomes the importance affecting Consumer's Experience, the important indicator that Ye Shi operator evaluates institute's procurement data card, a kind of method can carrying out dialling fast also will inevitably make wireless data card obtain the stronger market competitiveness.
1. concerning wireless data card, the process that the grouped data that namely dialing procedure is also established to mobile communications network connects.Wireless data card adopts the application model of TE (Terminal Equipment, terminal equipment)+MT (MobileTerminal), and wherein, TE is generally PC, and MT is generally the mobile terminal such as wireless data card or mobile phone.3GPP is that the application data of wireless data card defines two kinds of bearing modes, is respectively IP mode and PPP mode.Due in PPP bearing mode, each packet of eating dishes without rice or wine on Um both increases PPP frame head and CRC (Cyclic Redundancy Check, cyclic redundancy check (CRC)), for preciousness wireless bandwidth resource be a kind of waste; And on the Um that eats dishes without rice or wine in IP bearing mode each packet encapsulation be IP packet, comparing PPP mode has higher efficiency, and therefore at present practical application, wireless data card adopts IP bearing mode to carry out transfer of data usually.
Wireless data card adopts the grouped data connection establishment process of IP bearing mode as shown in Figure 1.As seen from Figure 1, its grouped data connection establishment process mainly comprises (i.e. Rm mouth) PPP establishment of connection process between two large step: TE and MT and the activation of PDP Context on the Um that eats dishes without rice or wine, and this two step is serial substantially completes.That is, what this grouped data connection establishment process spent determined by the time of setting up needed for PPP connection and the time sum activated needed for PDP Context total time.And above-mentioned this method spended time is still longer, need further hoisting velocity.
Summary of the invention
The object of the invention is to propose a kind of method and the wireless communication terminal of setting up grouped data connection faster.
For achieving the above object, the present invention proposes a kind of method set up grouped data and connect, and it comprises:
The Rm mouth of wireless communication terminal is by mutual with PC top-cross, and the setting, the ppp link that complete the front relevant information of dialing are set up, PPP certification;
The Um mouth of wireless communication terminal completes the call initiation process on eating dishes without rice or wine and mutual with network;
On described Rm mouth and Um mouth, tasks in parallel processes, thus realizes setting up grouped data and connect.。
Further, the described information arranged to wireless terminal comprises APN, PDP type information and PPP authentication mode, user name, password.
Further, described wireless communication terminal returns CONNECT to after PC, walked abreast following two processes: the layoutprocedure and the PPP certification that Rm mouth complete the ppp link between PC, for chap authentication mode then use return CONNECT before the chap challenge that generates complete certification, then wait for the IPCP configuring request that PC side is sent; On Um mouth, according to the configuration information before dialing, generate PDP context activation request Concurrency and give network, wait for the PDP context activation response message of network side.
Further, described radio communication device checks above-mentioned two status of processes, before receiving the PDP context activation response message of network side, IPCP NAK message is responded in the IPCP request of wireless communication terminal to PC side, then wait for that the IPCP next time of PC side asks, after wireless data card receives the PDP context activation success message of network side, then by IPCP ACK message, the address information in PDP context activation response message is returned to PC, thus complete the foundation of the dial-up connection of PC side.
Further, described address information comprises IP address, DNS.
The present invention also proposes a kind of mobile communication terminal set up grouped data and connect, and it comprises Rm mouth processing module, Um mouth processing module and dialing control module, wherein
Mutually, the setting, the ppp link that complete the front relevant information of dialing are set up, PPP certification for described Rm mouth processing module process and PC top-cross;
Described Um mouth processing module completes the call initiation process on eating dishes without rice or wine and mutual with network;
Described dialing control module completes the coordination of state between Rm mouth processing module, Um mouth processing module, realizes the parallel processing of correlation step on Rm mouth and Um mouth, connects to realize setting up grouped data rapidly.
Further, the setting of described relevant information comprises the setting of PPP authentication mode, user name, password and APN information.
Further, on the described Rm of realization mouth and Um mouth, the parallel processing of correlation step refers to: the process of establishing and the PPP certification that Rm mouth complete the ppp link between PC, for chap authentication mode then use return CONNECT before the chap challenge that generates complete certification, then wait for the IPCP configuring request that PC side is sent; On Um mouth, according to the configuration information before dialing, generate PDP context activation request Concurrency and give network, wait for the PDP context activation response message of network side.
Further, described radio communication device checks above-mentioned two status of processes, before receiving the PDP context activation response message of network side, IPCP NAK message is responded in the IPCP request of wireless communication terminal to PC side, then wait for that the IPCP next time of PC side asks, after wireless data card receives the PDP context activation success message of network side, then by IPCP ACK message, the address information in PDP context activation response message is returned to PC, thus complete the foundation of the dial-up connection of PC side.
To sum up, the present invention is in the process of grouped data connection establishment, by carrying out necessary improvement to the function of wireless data card, and then realizes the parallelization of the corresponding steps on Rm mouth and Um mouth, thus reaches the object set up grouped data more quickly and connect.Make in this way, wireless data card can be shortened and dial up on the telephone the required time, thus improve Consumer's Experience further, improve the power such as the market of wireless data card is competing.
Accompanying drawing explanation
Fig. 1 is the grouped data connection establishment process of the wireless data card employing IP bearing mode of prior art;
Fig. 2 is the key step setting up grouped data method of attachment in the present embodiment;
Fig. 3 is be the idiographic flow setting up grouped data method of attachment in embodiment;
Fig. 4 is the software configuration schematic diagram of wireless data card in the present embodiment.
Embodiment
The present invention proposes a kind of method and the wireless communication terminal that can set up grouped data connection fast, in the process of grouped data connection establishment, by carrying out necessary improvement to the function of wireless communication terminal, and then realize the parallelization of the corresponding steps on Rm mouth and Um mouth, reach the object set up grouped data more quickly and connect, wireless communication terminal can be shortened dial up on the telephone the required time, thus improve Consumer's Experience further, improve the market competitiveness of wireless communication terminal.
The main main thought of technical solution of the present invention is as follows:
Before dialing, by AT order to wireless communication terminal configuration information, described information comprises the information such as PPP authentication mode, user name, password and APN, PDP type;
During dialing, after wireless data card receives the Packet data service ATD Dial Number command that PC sends, wireless data card start-up ppp protocol, then the PPP authentication mode arranged before needing to check dialing, if CHAP is (Challenge Handshake Authentication Protocol, challenge handshake authentication protocol) mode, then wireless data card generates the random packet chap challenge (chap challenge) needed for chap authentication, and use MD5 algorithm to calculate chap challenge response (chap challenges response) according to the user password information arranged before dialing, then CONNECT is returned to PC.
Below in conjunction with the drawings and specific embodiments, further describing is done to technical solution of the present invention.In the following embodiments, mobile communication terminal illustrates for data card.
As shown in Figure 2, it is the key step setting up grouped data method of attachment in the present embodiment, wherein, step 1,2 is that communication event is initiated, wireless data card (MT) returns CONNECT to after PC, it is mutual that data card completes with PC by step 3,4,5,6,7,8 on Rm mouth, and it is mutual that data card completes with network side by step 9,10 on Um mouth, and these processes have walked abreast.Then the IPCP request of PC side and the PDP activation response message of network side is waited for, and before receiving the PDP activation response message of network side, IPCP NAK message is responded to the IPCP request of PC side, after being finally subject to PDP activation success message, IPCP ACK message is responded to the IPCP request of PC side, thus complete the foundation of PC side dial-up connection.
As shown in Figure 3, it describes in the present embodiment the idiographic flow setting up grouped data method of attachment in detail, and it comprises the steps:
S301: by AT command set dialing relevant information;
Set up by wireless data card PC to mobile communications network grouped data connect before, necessary information is arranged to wireless data card, as APN, PDP type etc., these can be arranged by the specified standard AT order+CGDCONT etc. in 3GPP TS 27.007.
In addition, for the present invention, in order to realize the parallelization of the corresponding steps on Rm mouth and Um mouth, also need setting wireless data card being carried out to PPP authentication-related information before dialing, as PPP authentication mode, user name, password, this can by adding self-defining AT order to wireless data card, and before dialing, use corresponding AT order to carry out arranging of these information realize.
S302: the ATD Dial Number command receiving PC, starts ppp protocol;
Carry out in S301 step necessity arrange after, PC side initiate dialing procedure, namely PC by send ATD Dial Number command (normally ATD*99#) to wireless data card, after wireless data card receives Dial Number command, start ppp protocol.
S303: judge whether PPP authentication mode is CHAP;
The PPP authentication mode that wireless data card is arranged before judging dialing, if PPP authentication mode is CHAP, performs step S304, otherwise performs step S305.
S304: generate chap authentication random packet, and according to the user profile arranged, calculate CHAP response message by MD5 algorithm;
Wireless data card generates the random packet chap challenge needed for chap authentication, and according to the user name encrypted message arranged before dialing, is calculated the response message of chap challenge by MD5 algorithm.
S305: return CONNECT to PC;
Wireless data card returns CONNECT to PC, and on Rm and Um mouth executed in parallel respective process, as follows.
Following step S306 ~ S011 is the process on Rm mouth:
The configuration of S306:Rm mouth ppp link;
Wireless data card waits for the LCP request of PC, is completed the layoutprocedure of ppp link by the LCP between PC alternately.
S307:PPP verification process;
Wireless data card completes and PPP certification reciprocal process between PC.Wherein if chap authentication mode, then wireless data card uses the chap authentication random packet chap challenge generated in step S304 to carry out certification.
S308: wireless data card waits for the IPCP request of PC side;
S309: wireless data card receives the IPCP request of PC side;
S310: judge whether to receive PDP activation response;
Wireless data card judges whether at the PDP context activation response message eating dishes without rice or wine Um receives network side.If not, then perform S311, if so, then perform S314.
S311: wireless data card returns IPCP Nak message to PC, then turns S308;
Following steps S312, S313 are the processes on Um mouth:
S312:Um mouth initiates PDP activation request to network side, wherein attaches PPP authentication-related information;
Wireless data is stuck in activation request Um mouth being initiated PDP Context, and the information such as APN, PPP authentication mode, user name, password arranged in subsidiary above-mentioned steps S301 in this request is not (if chap authentication then needs ancillary cryptographic, but the chap authentication random packet, the response message that generate in incidental steps S304), and by completing the foundation of upper RAB respective resources of eating dishes without rice or wine with the Signalling exchange of network.
S313: wireless data card waits for the PDP activation response message of network, goes to step S314 after receiving;
S314: wireless data card reads the content of PDP context activation response message, judges whether PDP Context activates successfully, if so, then performs S315, otherwise perform S318;
S315: wireless data card judges whether to receive but the IPCP not yet responded asks, and if not, then turns S308; If so, then S316 is turned;
S316: wireless data card extracts the information such as IP address, DNS from the PDP Context message of successful activation, and these information are returned to PC by IPCP Ack message;
S317:PC side dial-up success, PC sets up to the grouped data successful connection of network.
S318: when causing PDP context activation failure for a certain reason, wireless data card release is connected with the PPP between PC;
S319:PC dials side unsuccessfully;
S320: dialing procedure terminates.
Please refer to Fig. 4, is the software configuration schematic diagram of wireless data card in the present embodiment, wherein:
The processing module process of Rm mouth and PC side mutual, completes the setting of relevant information before dialing, the process, PPP certification etc. of ppp link Establishing process;
Um mouth processing module completes the call initiation process on eating dishes without rice or wine and mutual with network;
Dialing control module completes the coordination of state between Rm mouth processing module, Um mouth processing module, realizes the parallel processing of correlation step on Rm mouth and Um mouth, to realize the object setting up grouped data connection rapidly.
Technical solution of the present invention realizes simple, the realization of correlation method only relates to the change to wireless data card, and the change do not related to existing wireless network architecture and signaling process, do not need PC side to make any change with the interactive action of wireless data card in dialing procedure yet.
Carry out due to the activation of PDP Context in Rm mouth PPP establishment of connection process in dialing procedure and the Um that eats dishes without rice or wine is walked abreast, thus can complete dialing procedure more rapidly.By under different PC and network environment actual test and captures log analyze and confirm, dialing time 2 second can be shortened after use this method on existing basis about, obvious to the improvement of Consumer's Experience.Thus by enforcement of the present invention, user satisfaction can be improved further, improve the market competitiveness of wireless data card.
It should be noted that, wireless communication terminal involved in the present invention, except comprising module involved in embodiment and unit, also comprise other element known in those skilled in the art, in order to outstanding invention thought of the present invention, only the module relating to invention thought of the present invention is described in an embodiment of the present invention, other element known in mobile terminal is repeated no more.
Certainly; the present invention also can have numerous embodiments; do not deviating from the situation of the present invention's spirit and essence thereof; those of ordinary skill in the art are when making various corresponding change or change according to the present invention; in every case done within the spirit and principles in the present invention any amendment, equivalent replacement, improvement, all should be included within protection scope of the present invention.
Claims (7)
1. set up the method that grouped data connects, it is characterized in that:
The Rm mouth of wireless communication terminal is by mutual with PC top-cross, and the setting, the ppp link that complete the front relevant information of dialing are set up, PPP certification;
The Um mouth of wireless communication terminal completes the call initiation process on eating dishes without rice or wine and mutual with network according to the relevant information arranged before described dialing;
On described Rm mouth and Um mouth, tasks in parallel processes, thus realizes setting up grouped data and connect;
Wherein, parallel processing comprises following two processes: the layoutprocedure and the PPP certification that Rm mouth complete the ppp link between PC, for chap authentication mode then use return link information before the chap that generates challenged certification, then wait for the IPCP configuring request that PC side is sent; On Um mouth, according to the configuration information before dialing, generate PDP context activation request Concurrency and give network, wait for the PDP context activation response message of network side.
2. the method for claim 1, is characterized in that: the information of described setting comprises APN, PDP type information and PPP authentication mode, user name, password.
3. the method for claim 1, it is characterized in that: described wireless communication terminal checks above-mentioned two status of processes, before receiving the PDP context activation response message of network side, IPCP NAK message is responded in the IPCP request of wireless communication terminal to PC side, then wait for that the IPCP next time of PC side asks, after wireless data card receives the PDP context activation success message of network side, then by IPCP ACK message, the address information in PDP context activation response message is returned to PC, thus complete the foundation of the dial-up connection of PC side.
4. method as claimed in claim 3, is characterized in that: described address information comprises IP address, DNS.
5. set up the wireless communication terminal that grouped data connects, it comprises Rm mouth processing module, Um mouth processing module and dialing control module, wherein
Mutually, the setting, the ppp link that complete the front relevant information of dialing are set up, PPP certification for described Rm mouth processing module process and PC top-cross;
Described Um mouth processing module completes the call initiation process on eating dishes without rice or wine and mutual with network according to the relevant information arranged before described dialing;
Described dialing control module completes the coordination of state between Rm mouth processing module, Um mouth processing module, realizes the parallel processing of task on Rm mouth and Um mouth, connects to realize setting up grouped data;
Wherein, on the described Rm of realization mouth and Um mouth, the parallel processing of task refers to: the layoutprocedure and the PPP certification that Rm mouth complete the ppp link between PC, for chap authentication mode then use return CONNECT before the chap that generates challenged certification, then wait for the IPCP configuring request that PC side is sent; On Um mouth, according to the configuration information before dialing, generate PDP context activation request Concurrency and give network, wait for the PDP context activation response message of network side.
6. wireless communication terminal as claimed in claim 5, is characterized in that: the setting of described relevant information comprises the setting of PPP authentication mode, user name, password and APN, PDP type information.
7. wireless communication terminal as claimed in claim 5, it is characterized in that: described wireless communication terminal checks above-mentioned two status of processes, before receiving the PDP context activation response message of network side, IPCP NAK message is responded in the IPCP request of wireless communication terminal to PC side, then wait for that the IPCP next time of PC side asks, after wireless communication terminal receives the PDP context activation success message of network side, then by IPCP ACK message, the address information in PDP context activation response message is returned to PC, thus complete the foundation of the dial-up connection of PC side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010224302.9A CN101902827B (en) | 2010-07-03 | 2010-07-03 | Method for establishing grouped data connection and wireless communication terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010224302.9A CN101902827B (en) | 2010-07-03 | 2010-07-03 | Method for establishing grouped data connection and wireless communication terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101902827A CN101902827A (en) | 2010-12-01 |
| CN101902827B true CN101902827B (en) | 2015-04-01 |
Family
ID=43227932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010224302.9A Active CN101902827B (en) | 2010-07-03 | 2010-07-03 | Method for establishing grouped data connection and wireless communication terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101902827B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103974458A (en) * | 2013-01-25 | 2014-08-06 | 中兴通讯股份有限公司 | Control method and device and mobile terminal |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1376353A (en) * | 1999-02-24 | 2002-10-23 | 高通股份有限公司 | Simultaneous setup of PPP on a um and RM interface |
| CN1653773A (en) * | 2002-04-03 | 2005-08-10 | 高通股份有限公司 | PPP link negotiation in mobile IP systems |
| CN1736081A (en) * | 2002-12-12 | 2006-02-15 | 高通股份有限公司 | Early determination of network support for mobile IP |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7688792B2 (en) * | 2005-04-21 | 2010-03-30 | Qualcomm Incorporated | Method and apparatus for supporting wireless data services on a TE2 device using an IP-based interface |
-
2010
- 2010-07-03 CN CN201010224302.9A patent/CN101902827B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1376353A (en) * | 1999-02-24 | 2002-10-23 | 高通股份有限公司 | Simultaneous setup of PPP on a um and RM interface |
| CN1653773A (en) * | 2002-04-03 | 2005-08-10 | 高通股份有限公司 | PPP link negotiation in mobile IP systems |
| CN1736081A (en) * | 2002-12-12 | 2006-02-15 | 高通股份有限公司 | Early determination of network support for mobile IP |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101902827A (en) | 2010-12-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104023328B (en) | A kind of operator's mobile cellular network access system and corresponding communication means | |
| CN103535004B (en) | Method for promoting anonymity audio and video communication and system based on web | |
| CN112422758B (en) | LTE cellular mobile network communication method | |
| CN104301857A (en) | Method and device for wireless communication between communication terminals | |
| CN103916852B (en) | A kind of data transmission method and a kind of mobile terminal | |
| CN106856609A (en) | A kind of network collocating method and device | |
| CN103780620B (en) | Network security method and network security system | |
| CN107529160A (en) | A kind of VoWiFi method for network access and system, terminal and wireless access points equipment | |
| CN103023930A (en) | Webpage sharing method and device | |
| CN103108326A (en) | Session relationship establishing method and device and system | |
| CN101690103A (en) | Proxy-encrypted authentication for tethered devices | |
| JP2004222313A5 (en) | ||
| CN103607706B (en) | NFC-technology based conversation method, NFC terminal and far-end server | |
| CN103973648B (en) | Application data method for pushing, apparatus and system | |
| CN101720088A (en) | Method and mobile phone for preventing interception in mobile phone communicating process | |
| CN106454903A (en) | Method and device for accessing smart terminal equipment into Internet | |
| CN103888264A (en) | Inter-mobile-phone data transferring method based on background data exchange, terminal and system | |
| CN101902827B (en) | Method for establishing grouped data connection and wireless communication terminal | |
| CN105306577A (en) | Data sharing system and method between handheld devices based on APP | |
| CN100452813C (en) | User verification processing system for contemporary mobile communication terminal and its running method | |
| CN101442405A (en) | Authentication method for dialing network telephone through portable communication device | |
| EP2515601B1 (en) | Dial-up connection method and device of mobile data terminal | |
| CN106134165B (en) | Working environment initialization system, portable terminal and relay | |
| JP2015513729A (en) | Data access method and apparatus | |
| CN105472577A (en) | Communication method and system established in number transmission manner |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |