CN101141357B - Dialing access device and method of wireless Modem - Google Patents
Dialing access device and method of wireless Modem Download PDFInfo
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- CN101141357B CN101141357B CN2007101642848A CN200710164284A CN101141357B CN 101141357 B CN101141357 B CN 101141357B CN 2007101642848 A CN2007101642848 A CN 2007101642848A CN 200710164284 A CN200710164284 A CN 200710164284A CN 101141357 B CN101141357 B CN 101141357B
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Abstract
The present invention provides a dial access device and a method for a wireless Modem; wherein, the device comprises a wireless access module used for the wireless modulation and demodulation, and the device also comprises a controlling module, which is connected with a personal computer through an Ethernet line, to receive and end the Ethernet point-to-point protocol PPPoE Client request sent bythe personal computer, and to send the point-to-point protocol PPP request to the wireless access module. The present invention dials to access the network through standard Ethernet interface, the operation is convenient, the present invention which is just plugged can be operated, the driving is not required, and the high speed rate is available.
Description
Technical field
The present invention relates to mobile communication wireless access technology field, particularly a kind of dial-up access device and method of wireless Modem.
Background technology
Along with the development of mobile radio telecommunications technology, the application that WiMAX inserts is more and more universal.In this applied environment, radio modem (Modulator De-Modulator, Modem) and the interface of PC adopt USB or High Speed General asynchronism transceiver usually (Universal Asynchronous Receiver Transmitter, UART) interface connect.This moment, Modem was as the PC Data Connection Equipment, the driver of equipment requiring installation, to guarantee the PC identification equipment, after installing driver, PC just can use dial-up program to dial up on the telephone by MODEM equipment, so this mode needs equipment vendor that driver is provided, after the user installation, also need to dispose dial-up program and could realize function of surfing the Net, use the UART connected mode simultaneously, because its flank speed that can support is 921.6Kbps, also there is the speed bottleneck problem.
Summary of the invention
The objective of the invention is to, a kind of dial-up access device and method based on PPPoE agreement realization wireless Modem is provided, easy to use by the Ethernet interface dial-up access network of standard, plug and play need not to drive, and supports two-forty.
The dial-up access device of wireless Modem of the present invention, comprise the radio access module that is used for wireless modulation-demodulation, also comprise control module, it is connected with PC by ethernet line, receive and Ethernet peer-peer protocol PPPoE Client request that the termination PC sends, wherein peer-peer protocol PPP request is sent to described radio access module.
Wherein, described control module, comprise PPPoE Server unit and interface unit, wherein, described PPPoE Server unit, it is connected with PC by ethernet line, with receive and termination from the PPPoE Client request of PC, wherein PPP request is transmitted to described radio access module by interface unit.
Wherein, described radio access module, comprise PPP Server unit and PPP transparent transmission unit, wherein, described PPP Server unit, the PPP request that the described control module that is used to terminate is sent, and in packet data protocol PDP session, convert corresponding request to and reply, be sent to described PPP transparent transmission unit.
In addition, described interface unit is standard USB interface or High Speed General asynchronism transceiver interface.
The method of the dial-up access of wireless Modem of the present invention, the control module of the dial-up access device of wireless Modem and the PPPoE protocol interaction between the PC are divided into address discovery stage, PPP session stage and ending phase, wherein, the address discovery stage is: receive the broadcast packet PADI that PC PPPoE Client sends here; Reply the PPPoE activation for PC PPPoE Client and find to provide message; Receive the PPPoE activation discovery request message PADR request that PC PPPoE Client sends; Reply PPPoE for PC PPPoE Client and activate discovery session confirmation message PADS, and be that this PPP session distributes a unique Session ID, PC and control module are set up the point-to-point physical link; Control module is sent the AT order of dialing to radio access module; Radio access module is replied control module CONNECT message, and PC is set up the point-to-point physical link to radio access module; The PPP session stage is: to the point-to-point physical link of radio access module, the PPPoE frame that control module termination PC sends removes the Ethernet approved sample, extracts the PPP frame and passes through radio access module at the PC that has set up; Ending phase is: after the PADT bag that PC PPPoEClient sends is received in control, stop the PPP session earlier, the physical link between disconnection and the PC sends the AT order of hanging up to radio access module simultaneously then, physical link between disconnection and the radio access module finishes whole link.
The invention has the beneficial effects as follows: according to the dial-up access device and method of realizing wireless Modem based on the PPPoE agreement of the present invention, simplify the physical interface between PC and wireless Modem, the Ethernet of employing standard connects, plug and play, and except that the network interface card of PC, do not need extra driving; Adopt dial mode to insert the GSM/GPRS/EDGE/WCDMA/HSDPA/HSUPA network, be convenient to charge and user management, PC then only needed to increase PPPoE Client software, operating systems such as Windows XP, can carry PPPoE Client software, then not needing additionally provides.
Description of drawings
Fig. 1 is an application schematic diagram of realizing the dial-up access device of wireless Modem based on the PPPoE agreement of the present invention;
Fig. 2 is a dial-up access process flow diagram of realizing wireless Modem based on the PPPoE agreement of the present invention.
Embodiment
Below, describe the dial-up access device and method of realizing wireless Modem based on the PPPoE agreement of the present invention in detail with reference to figure 1～2.
Core concept of the present invention is, make full use of point-to-point protocol (the Point to Point Protocol over Ethernet on the Ethernet, PPPoE) negotiation characteristic, can transform the negotiations process of Server end PPPoE, the combination of PPP dialing on PPPoE dialing and the wireless Modem on the realization network interface.
As shown in Figure 1, be the application schematic diagram of the dial-up access device of wireless Modem of the present invention, wherein this device comprises control module and radio access module.
Wherein, control module, it is connected with PC by ethernet line, receives and Ethernet peer-peer protocol PPPoE Client request that the termination PC sends, and wherein peer-peer protocol PPP request is sent to described radio access module.
Particularly, this control module comprises: PPPoE Server unit and USB or UART interface unit.Wherein, PPPoE Server unit is connected with PC by ethernet line, and reception and termination are from the PPPoE Client request of PC, and peer-peer protocol that will be wherein (Point-to-Point Protocol, PPP) request is transmitted to radio access module by USB or UART interface unit; USB or UART interface unit provide usb host control (Host Controller) or UART transmission/reception (Transmitter/Receiver), and the peripheral hardware that drives USB or UART interface is the radio access module operate as normal.In addition, above-mentioned control module provides standard USB or UART interface.
Radio access module is used to receive the ppp protocol request that control module sends by USB or UART interface unit and handles accordingly.Particularly, this radio access module comprises: PPP Server unit and PPP transparent transmission unit.Wherein, PPP Server unit, the PPP session that is used to terminate, and at packet data protocol (Packet Data Protocol PDP) converts corresponding PDP request and replying in the session; PPP transparent transmission unit, the PPP session of transparent transmission encapsulation in the PDP session.
In addition, the termination of PPP session or transparent transmission depend on the type of PDP session, for the then corresponding termination of IP type, for the then corresponding transparent transmission of PPP type, are responsible for termination by the network side gateway.
In addition, this radio access module comprises radio frequency unit, Base Band Unit and Power Management Unit.Wherein, radio frequency unit is used to receive and dispatch radiofrequency signal, and the radiofrequency signal that receives is sent to Base Band Unit, for its processing; Base Band Unit is used for up and/or downlink radio-frequency signal are carried out in the following example as processing such as modulation/downlink space interface signal, channel coding/decoding, encrypt/decrypt, audio coding decoding, coding and decoding video, analog/digital conversion and digital-to-analog conversions; Power Management Unit is used for the management start, detects dynamic electric voltage and is system's power supply.
Fig. 2 is the workflow diagram of the dial-up access device of wireless Modem of the present invention.Wherein, above-mentioned control module and the PPPoE protocol interaction between the PC are divided into address discovery (Discovery) stage, PPP session stage and ending phase three parts, wherein:
(1) the Discovery stage: be mainly used in the mutual also foundation of PPPoE in this stage of termination and the point-to-point physical link between radio access module, realize that PC is to the bridging functionality between the radio access module.Have four steps: receive the broadcast packet PADI (PPPoE Active Discovery Initiation, PPPoE activate and find start message) that PC PPPoE Client sends here; Give PC PPPoE Client reply PPPoE activate find to provide message (Active Discovery Offer, PADO); Receive PPPoE activation discovery request message (Active Discovery Request, PADR) request that PC PPPoEClient sends; Reply the PPPoE activation for PC PPPoE Client and find that (Active Discovery Session Confirmation PADS), and is that this PPP session distributes a unique Session ID to the session confirmation message.
This moment, PC and control module were set up the point-to-point physical link.Simultaneously, set up by following two steps between control module and the radio access module and be connected: control module is sent the AT order of dialing to radio access module; Radio access module is replied control module CONNECT message, represents that the point-to-point physical connection between the two is set up.At this moment, PC is set up the point-to-point physical link to radio access module;
(2) PPP session stage: at the PC that has set up to the point-to-point physical link of radio access module, the PPPoE frame that control module termination PC sends, remove the Ethernet approved sample, extract the PPP frame and pass through radio access module, finish ppp negotiation by PC and radio access module, comprising: LCP negotiation, authentication and IPCP (IP Control Protocol, IP control protocol) negotiations process, after the PPP session was set up, the upper strata IP of beginning transparent transmission carrying used;
(3) ending phase: control module is received PADT (the PPPoE Active Discovery Terminate that PC PPPoE Client sends, PPPoE activation discovery end message) behind the bag, stop the PPP session earlier, disconnect then and PC between physical link, send the AT order of hanging up to radio access module simultaneously, physical link between disconnection and the radio access module finishes whole link.
Embodiments of the invention are to be described at the GSM/GPRS/EDGE/WCDMA/HSDPA/HSUPA network, but, the present invention is not limited thereto, also may be used on other 2G/3G network, as in the 3G (Third Generation) Moblie networks such as CDMA2000, TD-CDMA, and can be applied in the wireline communication network.
In sum, according to the dial-up access device and method based on PPPoE agreement realization wireless Modem of the present invention, simplify the physical interface between PC and wireless Modem, adopt the Ethernet of standard to connect, plug and play, and except that the network interface card of PC, do not need extra driving; Adopt dial mode to insert the GSM/GPRS/EDGE/WCDMA/HSDPA/HSUPA network, be convenient to charge and user management, PC then only needed to increase PPPoE Client software, operating systems such as Windows XP, can carry PPPoE Client software, then not needing additionally provides.
More than be in order to make those of ordinary skills understand the present invention; and to detailed description that the present invention carried out; but can expect; in the scope that does not break away from claim of the present invention and contained, can also make other variation and modification, these variations and revising all in protection scope of the present invention.
Claims (2)
1. the method for the dial-up access of a wireless Modem is characterized in that, the control module of the dial-up access device of wireless Modem and the PPPoE protocol interaction between the PC are divided into address discovery stage, PPP session stage and ending phase, wherein,
The address discovery stage is: receive the broadcast packet PADI that PC PPPoE Client sends here; Reply the PPPoE activation for PC PPPoE Client and find to provide message; Receive the PPPoE activation discovery request message PADR request that PC PPPoE Client sends; Reply PPPoE for PC PPPoE Client and activate discovery session confirmation message PADS, and be that this PPP session distributes a unique Session ID, PC and control module are set up the point-to-point physical link; Control module is sent the AT order of dialing to radio access module; Radio access module is replied control module CONNECT message, and PC is set up the point-to-point physical link to radio access module;
The PPP session stage is: to the point-to-point physical link of radio access module, the PPPoE frame that control module termination PC sends removes the Ethernet approved sample, extracts the PPP frame and passes through radio access module at the PC that has set up;
Ending phase is: after the PADT bag that PC PPPoE Client sends is received in control, stop the PPP session earlier, the physical link between disconnection and the PC sends the AT order of hanging up to radio access module simultaneously then, physical link between disconnection and the radio access module finishes whole link.
2. an enforcement of rights requires the dial-up access device of the wireless Modem of 1 described method, comprise the radio access module that is used for wireless modulation-demodulation, it is characterized in that, also comprise control module, it is connected with PC by ethernet line, receives and Ethernet peer-peer protocol PPPoE Client request that the termination PC sends, and wherein peer-peer protocol PPP request is sent to described radio access module, wherein
Described control module, comprise PPPoE Server unit and interface unit, wherein, described PPPoEServer unit, it is connected with PC by ethernet line, with receive and termination from the PPPoEClient request of PC, wherein PPP request is transmitted to described radio access module by interface unit; Wherein, described interface unit is standard USB interface or High Speed General asynchronism transceiver interface;
Described radio access module, comprise PPP Server unit and PPP transparent transmission unit, wherein, described PPP Server unit, the PPP request that the described control module that is used to terminate is sent, and in packet data protocol PDP session, convert corresponding request to and reply, be sent to described PPP transparent transmission unit.
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| CN2007101642848A CN101141357B (en) | 2007-10-23 | 2007-10-23 | Dialing access device and method of wireless Modem |
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| CN2007101642848A CN101141357B (en) | 2007-10-23 | 2007-10-23 | Dialing access device and method of wireless Modem |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101667945B (en) * | 2008-09-05 | 2012-12-19 | 中兴通讯股份有限公司 | Network port-based dialing system and bridging module |
| CN101764695B (en) * | 2009-12-07 | 2012-12-19 | 中兴通讯股份有限公司 | Data card and data transmission method thereof |
| CN103944793A (en) * | 2014-05-14 | 2014-07-23 | 烽火通信科技股份有限公司 | PPPoE (Point-to-Point Protocol over Ethernet) based method for achieving plug and play of network equipment |
| CN104602362B (en) * | 2014-12-08 | 2018-04-10 | 深圳市广和通无线股份有限公司 | PPP dial-up networking methods and system based on WIFI |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1375982A (en) * | 2001-03-21 | 2002-10-23 | 英保达股份有限公司 | Radio dialing internet-accessing method and device via DECT radio cellphone |
| CN2634749Y (en) * | 2003-03-14 | 2004-08-18 | 天津市昊天科技发展有限公司 | CDMA radio modem |
| CN2665802Y (en) * | 2003-11-05 | 2004-12-22 | 杨志元 | Wireless modem apparatus adopting double USB interfaces to supply power |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1375982A (en) * | 2001-03-21 | 2002-10-23 | 英保达股份有限公司 | Radio dialing internet-accessing method and device via DECT radio cellphone |
| CN2634749Y (en) * | 2003-03-14 | 2004-08-18 | 天津市昊天科技发展有限公司 | CDMA radio modem |
| CN2665802Y (en) * | 2003-11-05 | 2004-12-22 | 杨志元 | Wireless modem apparatus adopting double USB interfaces to supply power |
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Application publication date: 20080312 Assignee: SHENZHEN ZTE MICROELECTRONICS TECHNOLOGY CO., LTD. Assignor: ZTE Corporation Contract record no.: 2015440020319 Denomination of invention: Dialing access device and method of wireless Modem Granted publication date: 20101229 License type: Common License Record date: 20151123 |
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