CN200966070Y - A wireless gateway equipment - Google Patents
A wireless gateway equipment Download PDFInfo
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- CN200966070Y CN200966070Y CN 200620137568 CN200620137568U CN200966070Y CN 200966070 Y CN200966070 Y CN 200966070Y CN 200620137568 CN200620137568 CN 200620137568 CN 200620137568 U CN200620137568 U CN 200620137568U CN 200966070 Y CN200966070 Y CN 200966070Y
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Abstract
The utility model discloses a wireless gateway device, which comprises a local network interface, a wireless interface and a controller. The controller is respectively connected with the local network interface and the wireless interface and provides digital communication between the data received by the local network interface and the data received by the wireless interface; the wireless interface comprises an Ethernet connection module, a CDMA connection module, a Wi-Fi connection module and a Bluetooth connection module; wherein, the Ethernet connection module, the CDMA connection module, the Wi-Fi connection module and the Bluetooth connection module are respectively connected with the controller and transmit the received information to the controller. The device of the utility model solves the problem of that the wireless gateway device has to support the data sharing between the Ethernet and other functions such as CDMA connection, Wi-Fi connection and Bluetooth connection, etc.
Description
Technical field
The utility model relates to a kind of wireless gateway device, specifically, relate to a kind of support Ethernet and CDMA (Code Division Multiple Access, code division multiple access), the connection of Wi-Fi and bluetooth is shared the wireless gateway device that requires to data between reaching mutually.
Background technology
Since 2002, the radio data network communication products that a class is emerging, promptly radio network gateway router (Wireless Gateway Router) has obtained developing very fast and using on market.
The radio network gateway router derives from the development of cable gateway router, because following Background Cause has been facilitated the development of gateway router.
At first, because the fast development of Internet, increasing domestic consumer, small office user, the branch of medium-sized and small enterprises and large enterprise all need insert Internet strongly the most widely;
Secondly, such as ADSL (Asymmetrical Digital Subscriber Line, Asymmetrical Digital Subscriber Line), the fast development that inserts as the broadband Metro Ethernet of Cable Modem and other, new access way has caused the variation of networking mode and network application;
The 3rd, generally speaking, these different broadband access methods only allow a computer to use the MAC of a user account or a registration to insert Internet, how to solve the shared broadband number of the account of these users and insert Internet?
On the other hand, early the practice before 3 years is the way that adopts so-called software to share, and adopts acting server (Proxy Server) to carry out NAT (network address translation) function exactly and finishes.Because will adopt hardware router at that time, the user can only select those conventional routers that is applied to the costliness of enterprise-level, is not too practical really and select these conventional routers that are applied under the narrow band access technical conditions for use concerning these users.
Just under these backgrounds, some data network companies begin to provide some comparatively cheap to be provided at hardware router equipment under these broadband access conditions for the user.And, formed a new networking products classification-broadband gateway router till now along with constantly improving and other more multi-vendor addings of product function.And this over two, three years the WLAN (wireless local area network) solution in the replenishing or substituting of part occasion as traditional wired local area network, reach the favor that lower advantages such as cost of investment have obtained home network user/middle-size and small-size office user, extensive enterprise customer and telecom operators with its flexibility, mobility, obtained using fast.Up to the present, the delivering amount in each season of global radio local area network (LAN) product all has bigger growth.
Because gateway router product main users is to liking medium and small office user and home network user, therefore present gateway router product has all increased the function of wireless local network connecting point AP apace on original basis, thereby has formed this emerging data network communications product of radio network gateway router.
The radio network gateway router generally has the local network interface (LAN) of the wide area network interface (WAN) of a 10Mbps or 10/100Mbps, a plurality of (4～8) 10/100Mbps, the wireless local network connecting point of supporting IEEE802.11b, 802.11g or 802.11a/g standard, a tool network address translation function (NAT) are shared the hardware device that inserts with the Internet that realizes the multi-user.Gateway router wide area network interface can detect or set by hand the access style of bandwidth operator (as ADSL, CableModem, broadband metropolitan area network) automatically, possess the bandwidth operator client and initiate function (as its client of a PPPoE, it also can be the client of a DHCP, also can distribute fixed public network IP address etc.), and all computers in the local area network (LAN) no longer need to install any client software, also need not set the address of any acting server.Dissimilar in addition gateway routers also has some as patterned Setup Wizard (Smart Wizard), total state packet detection type fire compartment wall (SPI Firewall), anti-hacking, VPN(Virtual Private Network), Internet information filtering, log record, anti-virus, Virtual Service or fictitious host computer many functions such as (DMZ machines).
Typical wireless router or gateway are providing interface between two networks or between two network segments in one network.Wireless router typically comprises a wave point (such as WLAN (wireless local area network) (LAN) or wide area network (WAN) interface) and one or more wireline interface (such as Ethernet interface).Under so a kind of situation, wireless router determines and will whither send by the information that one of interface receives that for example, will send to by the information that wireline interface receives can be by the destination in the wireless network of wave point visit.The system of router either side can use the connection that is provided by router to communicate with one another.The system that communicates by wireless router uses compatible application program.Wireless router is controlled route information, but does not usually provide data transaction for the connection of incompatible application program and other mobile communication.
For above-mentioned many reasons, along with developing fast and using, wireless gateway device is badly in need of except supporting WLAN (wireless local area network) (LAN) or functions such as wide area network (WAN) and Ethernet, need also to support that Ethernet is connected with CDMA, other functions such as Wi-Fi connection and bluetooth connection mutual between the requirement shared to data.
The utility model content
Technical problem to be solved in the utility model provides a kind of wireless gateway device, with solve that wireless gateway device need support that Ethernet is connected with CDMA, Wi-Fi connects and other functions such as bluetooth connection mutual between the requirement shared to data.
For solving the problems of the technologies described above, the utility model provides a kind of wireless gateway device, it is characterized in that, comprise: local network interface, wave point and controller, described controller is connected with local network interface, wave point respectively, provides data communication between the data that data that local network interface is received and wave point receive;
Described wave point, comprise: Ethernet link block, CDMA link block, Wi-Fi link block and bluetooth link block, wherein, Ethernet link block, CDMA link block, Wi-Fi link block and bluetooth link block are connected controller respectively, and the information of receiving is sent to controller.
Described wave point further comprises: one or more antenna, be connected with various modules in the wave point, and receive the radio communication information that transmits.
Wireless gateway device described in the utility model, wherein, described controller comprises: one or more service module, be connected with local network interface, wave point respectively, provide data transaction between the data that data that local network interface is received and wave point receive;
Described service module comprises: code conversion module, be connected with local network interface, wave point respectively, and the code conversion of data is provided between the data that data that local network interface is received and wave point receive;
Described service module also comprises: protocol conversion module, be connected with local network interface, wave point respectively, and the protocol conversion of data is provided between the data that data that local network interface is received and wave point receive.
Wireless gateway device described in the utility model, wherein, described: local network interface, comprise the Ethernet connecting interface, be connected with controller, ethernet communication is provided.
Device solves described in the utility model the requirement that wireless gateway device need support that Ethernet is connected with CDMA, Wi-Fi connects and other functions such as bluetooth connection are shared data between mutually.
Description of drawings
Fig. 1 is the wireless gateway device applied environment figure of embodiment described in the utility model;
Fig. 2 is the wireless gateway device concrete structure figure of embodiment described in the utility model.
Embodiment
Be example with concrete execution mode below, the utility model is described in further detail.
Embodiment described in the utility model provides a kind of wireless gateway device.In one embodiment, wireless gateway device comprises two or more local network interfaces and wave point, and one or more service modules, wave point is connected with antenna, service module is selected and used to wireless gateway device, installs the communication of going up between the application program of moving to be supported in each.
Local network interface in the wireless gateway device is connected to desktop computer by network cable.Wireless gateway device comprises that antenna and wave point are to support and the communicating by letter of wireless network.Desktop computer user starts VoIP (Voice overIP) application program to send audio call by wireless network to the recipient.The request that this desktop computer will be opened voip conversation passes to wireless gateway device.Wireless gateway device is determined available network service module and is selected preferred network service module.In this embodiment, the service module in the wireless gateway device determine with the service of circuit-switched voice call and send the circuit-switched data call that SIP calls out service the two, and the first-selected circuit switched voice call service of selecting is to save cost.Wireless gateway device selects to be used for the service interface of the protocol conversion between the circuit switched voice call service of VoIP application program on this computer and wireless network.Wireless gateway device is opened and being connected of wireless network, and the use circuit switched voice call service is by the unlatching of wave point, establishes a communications link with the recipient of outside; In case this connection is unlocked, then the VoIP application program on the computer can be communicated by letter by wireless gateway device with the recipient; The selected service module of wireless gateway device provides protocol conversion and code conversion, to send data (for example: use G.729 vocoder with cell phone vocoder etc. to be applicable to the service module of selection) between two participants that are supported in session.
In this way, computer can be communicated by letter by wireless gateway device under the situation of not using identical communication application program or agreement with the recipient.The service module of wireless gateway device provides conversion.
As shown in Figure 1, be the example of network configuration of a kind of execution mode of wireless gateway device 101.Wireless gateway device 101 comprises wave point and wired lan interface.In this execution mode, the module in this wave point comprises the cellular telephone air interface of CDMA etc., and this LAN interface supports Ethernet to connect.For example the client 103 of portable computer etc. is connected to LAN interface in the wireless gateway device 101 by network cable etc.In this execution mode, user terminal is the private network devices such as RJ-45 broadband voip phone terminal etc.Wireless gateway device 101 can be by being connected to network 102 wireless base station (as not shown among Fig. 1) visit as the network 102 of the Internet etc.; Server 104 is connected on the network 102; Server 104 provides the network service as communication or Email etc.Network 102 is also connected to PSTN (public switched telephone network).Client 103 can be by connected reference server 104 or PSTN that provide by gateway 101 and network 102.In embodiment, the also addressable different network of wireless gateway device 101 (for example, wireless cellular network or company intranet, Wi-Fi connect and to be connected with bluetooth), and provide visit to other resource that is connected to those networks to client 103.
The interface and the protocol stack that use in the communication of wireless gateway device represent that for the network service, protocol stack comprises application layer, intermediate layer and physical interface layer.Network interface is provided by the wireless air interface such as CDMA, Wi-Fi (for example, IEEE 802.11b) or WIMAX (for example, IEEE 802.16).For gateway, protocol stack comprises gateway service and route or Traffic Channel forwarding.LAN interface is connected by the LAN such as cable and Ethernet or ATM etc. and agreement provides.For user terminal, protocol stack comprises application layer, intermediate layer and physical interface layer equally.After the session between gateway unlatching user terminal and the network service, user terminal and network service send data by gateway between mutually each other, wherein, data are being sent to network when service from user terminal, the data that user terminal uses application layer to be used to send with generation, user terminal use the intermediate layer to prepare the data (TCP/IP that for example is used for addressing and subpackage) that are used to send.User terminal uses physical interface layer that data are sent to LAN interface.LAN interface arrives gateway with data passes.Gateway uses the route layer to determine the recipient of received data.Gateway uses the gateway service layer according to recipient and the match protocol deal with data determined, for example, when the application layer of user terminal does not match the application layer (setting up as when opened session the time) of the network service that is used for desired recipient, the service interface of gateway use gateway service layer with data from an agreement or format conversion to another agreement or form.Gateway reuses the data that the route layer prepares to be used for public network interface, thereafter data is sent to public network interface.Public network interface arrives the network service with data passes.The network service uses physical interface layer to receive data from physical network interface.Intermediate layer visit data (for example using TCP/IP that data are unpacked) is used in the network service.The data that the network service uses application layer process to receive, the network service is arrived recipient's (such as client terminal of network service) with data passes.In another embodiment, the network service will offer the client terminal that comprises application layer by the intermediate layer handles data.
In addition, network service, gateway and user terminal use similar processing (with opposite order) also data can be sent to user terminal from the network service.
As shown in Figure 2, provide a kind of concrete structure block diagram of for example wireless gateway device shown in Fig. 1 101.Wireless gateway device comprises controller 201, comprises memory 202 in the controller 201, the operation of controller 201 control wireless gateway devices.Wireless gateway device also comprises: the demonstration or the visual detector that also comprise the user interface 203 of for example keypad or load button etc. and status lamp etc. in the controller 201.Controller 201 also comprises for example battery or power supply 204 that is connected with power supply and external power source etc.Wireless gateway device also comprises RJ-45 connection 205 and LAN interface 206, to support local wired connection.RJ-45 connection 205 is configured to LAN interface 206 supports the LAN of wireless gateway device to be connected, and LAN interface 206 is to work with the similar mode of typical LAN interface in router or gateway.In order to send signal, LAN interface 206 offers RJ-45 with signal and connects 205.For received signal, RJ-45 connects 205 will offer LAN interface 206 from the signal that LAN connect reception, and and then be provided to service module 207 in the controller 201.
Wireless gateway device wherein also comprises antenna 208 and wave point 209, to support wireless connections.Antenna 208 and wave point 209 are configured to the air interface of supporting wireless connections.In the wave point 209 wireless air interface of the interface by for example CDMA link block 213, Wi-Fi link block 214 and bluetooth link block 215 etc. is sent and received signal provides support.In execution mode, wave point 209 is hardware subsystems of controller 201, or subsystem that separates in the wireless gateway device or assembly; Wherein, wave point 209 is radio frequency interfaces of typically supporting air interface, and comprises: radio frequency (RF) assembly, duplexer, low noise amplifier (LNA), band pass filter (BPF), isolator and power amplifier.Wave point 209 with wireless router, electrophone or the terminal of the air interface of supporting wave point 209 in the typical radio-frequency interface class like mode work.In order to send signal, wave point 209 offers antenna 208 with the signal of modulation.For received signal, antenna 208 will offer wave point 209 from the signal that wireless connections receive, and and then be provided to service module 207 in the controller 201.
In other embodiments, different this locality connects and interface can be provided to support being connected of dissimilar or varying number (for example, RJ-11 connects, IEEE 802.3 connections, 10/100 based on the Ethernet connection of T etc.).Similarly, can provide different or additional wave point (for example, other cellular telephone network interfaces, PCS or radio telephone or data network interface).Also comprise the set of one or more service modules 207 in the wireless gateway device, so that communicate by LAN and wireless connections.In execution mode, service module 207 is implemented as the assembly of one or more interfaces.In another embodiment, service module 207 also can be included in the controller 201, for example, and as component software.Service module 207 in LAN interface 206, wave point 209 and the controller 201 interconnects by common bus.
In as Fig. 2, the controller 201 of wireless gateway device provides three service modules, comprise: LAN VoIP to WAN circuit service module 210 (for example, audio call, G3 fax), LANVoIP (comprises the Additional Services option support such as VPN etc.) to WAN bag service module 211 (for example, LAN VoIP wraps relaying, VoIP protocol conversion) and LAN PPP to WAN route service module 212.In other embodiments, yet can provide different service modules.Service module provides two kinds of protocol conversion and code conversions between the service.Similar data, services on the different platform can be operated by different way.For example, the two can be worked when LAN VoIP service and WAN circuit switched service, and so that radio communication to be provided, these services were worked by different way.LAN VoIP provides compatible to WAN circuit service module 210 between LAN Vo1P service and WAN circuit switched service.Use this service module, the user terminal that is connected to wireless gateway device can be mutual with the WAN circuit switched service of visiting by the wave point of wireless gateway device.Stand-alone service uses the service module of wireless gateway device to communicate by letter.For example, local terminal support SIP audio call (conversation initialized protocol) service and H.323 voice call service.The network service of the audio call that uses by wireless connections comprises: the circuit-switched data call of circuit switched voice call service, transmitting SIP call service, transmit call service H.323 circuit-switched data call, use the packet switched data visit of SIP call service and use the H.323 packet switched data visit of call service.Providing support all, the wireless gateway device (service interface that comprises the various combinations that are used for these voice services) of the service interface of the communication between the service comprises: the SIP voice arrive circuit switched data transmitting SIP service etc. to circuit switched voice service interface, SIP voice.In addition, wireless gateway device provides service interface for the subclass of these combinations.
Although foregoing description is paid close attention to the execution mode that uses voice call service, gateway device also can be supported other service, for example email application, web browser or media player etc.
Certainly; the utility model also can have other various embodiments; under the situation that does not deviate from the utility model spirit and essence thereof; those of ordinary skill in the art can make various corresponding changes and distortion according to the utility model, but these corresponding changes and distortion all should belong to the protection range of the appended claim of the utility model.
Claims (6)
1, a kind of wireless gateway device, it is characterized in that, comprise: local network interface, wave point and controller, described controller is connected with local network interface, wave point respectively, provides data communication between the data that data that local network interface is received and wave point receive;
Described wave point, comprise: Ethernet link block, CDMA link block, Wi-Fi link block and bluetooth link block, wherein, Ethernet link block, CDMA link block, Wi-Fi link block and bluetooth link block are connected controller respectively, and the information of receiving is sent to controller.
2, wireless gateway device as claimed in claim 1, it is characterized in that, described controller, comprise: one or more service module, be connected with local network interface, wave point respectively, provide data transaction between the data that data that local network interface is received and wave point receive.
3, wireless gateway device as claimed in claim 2, it is characterized in that, described service module, comprise: code conversion module, be connected with local network interface, wave point respectively, the code conversion of data is provided between the data that data that local network interface is received and wave point receive.
4, wireless gateway device as claimed in claim 2, it is characterized in that, described service module, comprise: protocol conversion module, be connected with local network interface, wave point respectively, the protocol conversion of data is provided between the data that data that local network interface is received and wave point receive.
5, wireless gateway device as claimed in claim 1 is characterized in that, described local network interface comprises the Ethernet connecting interface, is connected with controller, and ethernet communication is provided.
6, wireless gateway device as claimed in claim 1 is characterized in that, described wave point further comprises: one or more antenna, be connected with various modules in the wave point, and receive the radio communication information that transmits.
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| CN 200620137568 CN200966070Y (en) | 2006-10-19 | 2006-10-19 | A wireless gateway equipment |
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| CN 200620137568 CN200966070Y (en) | 2006-10-19 | 2006-10-19 | A wireless gateway equipment |
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| CN200966070Y true CN200966070Y (en) | 2007-10-24 |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010145302A1 (en) * | 2009-09-16 | 2010-12-23 | 中兴通讯股份有限公司 | Wi-fi metropolitan area network realizing method and home gateway |
| CN102185842A (en) * | 2011-04-25 | 2011-09-14 | 工业和信息化部电信传输研究所 | Communication system and method of converged network |
| US8478360B2 (en) | 2008-03-03 | 2013-07-02 | Qualcomm Incorporated | Facilitating power conservation in wireless client terminals |
| US8527017B2 (en) | 2010-04-14 | 2013-09-03 | Qualcomm Incorporated | Power savings through cooperative operation of multiradio devices |
| US8566594B2 (en) | 2010-04-14 | 2013-10-22 | Qualcomm Incorporated | Power savings through cooperative operation of multiradio devices |
| US8639273B2 (en) | 2009-02-06 | 2014-01-28 | Qualcomm Incorporated | Partitioned proxy server for facilitating power conservation in wireless client terminals |
| CN101960911B (en) * | 2008-03-03 | 2014-05-28 | 高通股份有限公司 | Proxy server for facilitating power conservation in wireless client terminals |
| US8761064B2 (en) | 2010-04-14 | 2014-06-24 | Qualcomm Incorporated | Power savings through cooperative operation of multiradio devices |
| CN103945571A (en) * | 2014-04-04 | 2014-07-23 | 南京理工大学 | Wireless gateway equipment |
| US8934404B2 (en) | 2008-03-03 | 2015-01-13 | Qualcomm Incorporated | Access point with proxy functionality for facilitating power conservation in wireless client terminals |
| CN106534601A (en) * | 2016-11-11 | 2017-03-22 | 天脉聚源(北京)传媒科技有限公司 | Network access method and apparatus |
| CN106789691A (en) * | 2017-01-20 | 2017-05-31 | 高开祥 | Network sharing type router |
| CN110113266A (en) * | 2019-05-21 | 2019-08-09 | 山东有人信息技术有限公司 | A kind of modular 4G router and its working method |
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2006
- 2006-10-19 CN CN 200620137568 patent/CN200966070Y/en not_active Expired - Lifetime
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101960911B (en) * | 2008-03-03 | 2014-05-28 | 高通股份有限公司 | Proxy server for facilitating power conservation in wireless client terminals |
| US9402277B2 (en) | 2008-03-03 | 2016-07-26 | Qualcomm Incorporated | Proxy server for facilitating power conservation in wireless client terminals |
| US8478360B2 (en) | 2008-03-03 | 2013-07-02 | Qualcomm Incorporated | Facilitating power conservation in wireless client terminals |
| US8934404B2 (en) | 2008-03-03 | 2015-01-13 | Qualcomm Incorporated | Access point with proxy functionality for facilitating power conservation in wireless client terminals |
| US8639273B2 (en) | 2009-02-06 | 2014-01-28 | Qualcomm Incorporated | Partitioned proxy server for facilitating power conservation in wireless client terminals |
| WO2010145302A1 (en) * | 2009-09-16 | 2010-12-23 | 中兴通讯股份有限公司 | Wi-fi metropolitan area network realizing method and home gateway |
| US8761064B2 (en) | 2010-04-14 | 2014-06-24 | Qualcomm Incorporated | Power savings through cooperative operation of multiradio devices |
| US8566594B2 (en) | 2010-04-14 | 2013-10-22 | Qualcomm Incorporated | Power savings through cooperative operation of multiradio devices |
| US8527017B2 (en) | 2010-04-14 | 2013-09-03 | Qualcomm Incorporated | Power savings through cooperative operation of multiradio devices |
| CN102185842B (en) * | 2011-04-25 | 2014-04-02 | 工业和信息化部电信传输研究所 | Communication system and method of converged network |
| CN102185842A (en) * | 2011-04-25 | 2011-09-14 | 工业和信息化部电信传输研究所 | Communication system and method of converged network |
| CN103945571A (en) * | 2014-04-04 | 2014-07-23 | 南京理工大学 | Wireless gateway equipment |
| CN103945571B (en) * | 2014-04-04 | 2018-04-13 | 南京理工大学 | wireless gateway device |
| CN106534601A (en) * | 2016-11-11 | 2017-03-22 | 天脉聚源(北京)传媒科技有限公司 | Network access method and apparatus |
| CN106534601B (en) * | 2016-11-11 | 2019-07-02 | 天脉聚源(北京)传媒科技有限公司 | A kind of method and device accessing network |
| CN106789691A (en) * | 2017-01-20 | 2017-05-31 | 高开祥 | Network sharing type router |
| CN110113266A (en) * | 2019-05-21 | 2019-08-09 | 山东有人信息技术有限公司 | A kind of modular 4G router and its working method |
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