TW201336339A - System and method for providing multi-service and mobile communication router - Google Patents
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Abstract
Description
本發明係有關於一種提供服務之路由方法、系統以及路由器,且特別有關於一種提供多重服務之路由方法、系統以及行動通訊路由器。The present invention relates to a routing method, system, and router for providing services, and more particularly to a routing method, system, and mobile communication router for providing multiple services.
目前現有的行動通訊路由器(例如,第三代行動通訊技術/長期演進技術(3rd-generation/Long Term Evolution,3G/LTE)路由器)可以讓區域網路(Local Area Netwofk,LAN)上的上網裝置透過無線廣域網路(Wireless Wide Area Network,WWAN)像是3G或是LTE行動通訊網路連上網際網路(Internet)。Currently, existing mobile communication routers (for example, 3rd-generation/Long Term Evolution (3G/LTE) routers) can provide access devices on a local area network (Local Area Netwofk, LAN). Through the Wireless Wide Area Network (WWAN), it is like a 3G or LTE mobile communication network connected to the Internet.
此外,行動通訊營運商除了提供上網服務外,也陸續提供新的服務,例如多媒體簡訊(Multimedia Messaging Service,MMS)、網路電話(Voice over Internet Protocol,VoIP)及行動視訊等服務。目前用戶可以透過手持式裝置(例如行動電話)來使用這些新服務。In addition, in addition to providing Internet services, mobile communication operators are also offering new services such as Multimedia Messaging Service (MMS), Voice over Internet Protocol (VoIP) and mobile video services. Currently, users can use these new services through handheld devices such as mobile phones.
第1圖係顯示目前上網裝置透過行動通訊路由器連網之網路架構示意圖。如第1圖所示,於區域網路110上的上網裝置101及102先透過行動通訊路由器120連上基地台130後,再使用存取點名稱(Internet Access Point Name,Internet APN)與行動通訊核心網路(Core Network)140上的網際網路閘道器(Internet Gateway)150連接上網際網路(Internet)160。The first figure shows the network architecture of the current Internet access device connected to the mobile communication router. As shown in FIG. 1, the Internet access devices 101 and 102 on the local area network 110 are connected to the base station 130 through the mobile communication router 120, and then use the Internet Access Point Name (Internet Access Point Name, Internet APN) and the mobile communication. An Internet Gateway 150 on the Core Network 140 is connected to the Internet 160.
第2圖係顯示為目前行動通訊路由器120之模組方塊示意圖。如第2圖所示並參考第1圖,行動通訊路由器120包括一行動通訊模組121、路由器處理器122及區域網路模組/無線區域網路模組123。行動通訊模組121可以讓行動通訊路由器120連上行動通訊網路(例如,3G或LTE網路)。而路由器處理器122負責行動通訊網路的連線管理及網路封包轉送(包含路由(routing)與網路轉址協定(Network Address Translation,NAT)。區域網路模組/無線區域網路模組123可以讓上網裝置101及102與行動通訊路由器120連結。FIG. 2 is a block diagram showing the module of the current mobile communication router 120. As shown in FIG. 2 and referring to FIG. 1, the mobile communication router 120 includes a mobile communication module 121, a router processor 122, and a regional network module/wireless area network module 123. The mobile communication module 121 can connect the mobile communication router 120 to a mobile communication network (for example, a 3G or LTE network). The router processor 122 is responsible for the connection management and network packet forwarding of the mobile communication network (including routing and network address translation (NAT). Regional network module/wireless area network module 123 allows the Internet devices 101 and 102 to be connected to the mobile communication router 120.
然而,今日行動通訊營運商已透過不同的存取點名稱提供新的服務。行動通訊路由器可以透過網路封包中的網際網路協定位址(IP address)、協定識別符(Protocol ID)及埠號(Port number)來分辨出區域網路上的上網裝置需要使用何種服務,再使用相對應的存取點名稱將網路封包導向正確的閘道器。然而在這多重服務網路中,每個閘道器所連結的網路通常也具有獨立的網域名稱系統伺服器(Domain Name System Server,DNS Server),若使用現今行動通訊路由器之架構,於區域網路上的上網裝置則將無法區別出何時該使用哪一個網域名稱系統伺服器。However, today's mobile operators have provided new services through different access point names. The mobile communication router can identify the service required by the Internet access device on the local area network through the Internet address, protocol ID and port number in the network packet. Then use the corresponding access point name to direct the network packet to the correct gateway. However, in this multi-service network, the network connected to each gateway usually has a separate Domain Name System Server (DNS Server). If the architecture of today's mobile communication routers is used, Internet devices on the local area network will not be able to distinguish when to use which domain name system server.
有鑑於此,一種更進一步可提供多重服務之路由方法、系統以及行動通訊路由器是有待開發的。In view of this, a routing method, a system, and a mobile communication router that further provide multiple services are yet to be developed.
本發明提供一種提供多重服務的路由方法、系統及行動通訊路由器。The invention provides a routing method, a system and a mobile communication router for providing multiple services.
本發明提供實施例之一種提供多重服務的行動通訊系統,包括複數應用程式伺服器、一上網裝置、一行動通訊路由器及複數應用代理人(Application Proxy)。複數應用程式伺服器提供應用程式服務。上網裝置透過一區域網路傳送一請求以請求連接至該等應用程式伺服器其中之一。行動通訊路由器耦接該上網裝置並接收該請求,包括:一行動通訊模組、一路由器處理器及一區域網路模組。其中行動通訊模組用以連接一行動通訊網路。路由器處理器,耦接該行動通訊模組,用以轉送該請求。路由器處理器更包括:一存取點名稱(Access Point Name,APN)資料庫用以儲存複數存取點名稱。區域網路模組耦接該路由器處理器,用以使該上網裝置與該行動通訊路由器連接。複數應用代理人分別對應該等應用程式伺服器,用以將上網裝置連線至該等應用程式伺服器其中之一。其中,該行動通訊路由器根據該請求找尋對應的應用代理人,該對應的應用代理人再由該存取點名稱資料庫中選擇所對應的存取點名稱,並將該上網裝置透過該等對應的存取點名稱連結至所對應的應用程式閘道器及應用程式伺服器。The present invention provides a mobile communication system for providing multiple services, including a plurality of application servers, an Internet access device, a mobile communication router, and a plurality of application proxies. Multiple application servers provide application services. The internet device transmits a request over a local area network to request to connect to one of the application servers. The mobile communication router is coupled to the Internet access device and receives the request, including: a mobile communication module, a router processor, and a regional network module. The mobile communication module is used to connect to a mobile communication network. The router processor is coupled to the mobile communication module for forwarding the request. The router processor further includes: an Access Point Name (APN) database for storing the plurality of access point names. The regional network module is coupled to the router processor for connecting the network device to the mobile communication router. The plurality of application agents respectively correspond to an application server for connecting the Internet device to one of the application servers. The mobile communication router searches for a corresponding application agent according to the request, and the corresponding application agent selects the corresponding access point name from the access point name database, and transmits the corresponding device to the access device. The access point name is linked to the corresponding application gateway and application server.
本發明提供實施例之一種行動通訊路由器,包括一行動通訊模組、一路由器處理器及一區域網路模組。行動通訊模組透過一行動通訊網路將該行動通訊路由器連接複數應用程式伺服器。路由器處理器耦接該行動通訊模組,用以轉送該請求,更包括:一存取點名稱(Access Point Name,APN)資料庫用以儲存複數存取點名稱,讓應用代理人(Application Proxy)選擇對應的存取點名稱以連結到正確的閘道器。區域網路模組耦接該路由器處理器,透過一區域網路將一上網裝置連接至該行動通訊路由器。其中,該行動通訊路由器根據該請求由複數應用代理人(Application Proxy)中找尋對應該等應用程式伺服器其中之一所對應的應用代理人,並將該上網裝置透過該對應的應用代理人之一連接至所對應的應用程式伺服器。The invention provides a mobile communication router according to an embodiment, comprising a mobile communication module, a router processor and a regional network module. The mobile communication module connects the mobile communication router to a plurality of application servers via a mobile communication network. The router processor is coupled to the mobile communication module for forwarding the request, and further includes: an Access Point Name (APN) database for storing the plurality of access point names for the application proxy (Application Proxy) ) Select the corresponding access point name to link to the correct gateway. The regional network module is coupled to the router processor, and connects a network device to the mobile communication router through a regional network. The mobile communication router searches for an application agent corresponding to one of the application servers corresponding to the application proxy by using the application proxy, and transmits the access device to the corresponding application proxy. Connect to the corresponding application server.
本發明提供實施例之一種提供多重服務之路由方法,包括:藉由上網裝置透過區域網路傳送請求至行動通訊路由器中,以請求連接至一應用程式伺服器;藉由行動通訊路由器接收請求;藉由行動通訊路由器根據請求由複數應用代理人(Application Proxy)中找尋該等應用程式伺服器其中之一所對應的應用代理人,該對應的應用代理人再由該存取點名稱資料庫中選擇所對應的存取點名稱,並將上網裝置透過對應的存取點名稱連接至所對應的應用程式伺服器。The present invention provides a routing method for providing multiple services, including: transmitting a request to a mobile communication router through a local area network to request connection to an application server; and receiving a request by using a mobile communication router; Locating, by the mobile communication router, the application proxy corresponding to one of the application servers by the application proxy according to the request, and the corresponding application proxy is further in the access point name database Select the corresponding access point name and connect the connected device to the corresponding application server through the corresponding access point name.
為使本發明之上述和其他目的、特徵和優點能更明顯易懂,下文特舉出較佳實施例,並配合所附圖式,作詳細說明如下。The above and other objects, features and advantages of the present invention will become more <RTIgt;
為了讓本發明之目的、特徵、及優點能更明顯易懂,下文特舉較佳實施例,並配合所附圖示第3圖至第5圖,做詳細之說明。本發明說明書提供不同的實施例來說明本發明不同實施方式的技術特徵。其中,實施例中的各元件之配置係為說明之用,並非用以限制本發明。且實施例中圖式標號之部分重複,係為了簡化說明,並非意指不同實施例之間的關聯性。In order to make the objects, features, and advantages of the present invention more comprehensible, the preferred embodiments of the present invention will be described in detail below with reference to Figures 3 through 5 of the accompanying drawings. The present specification provides various embodiments to illustrate the technical features of various embodiments of the present invention. The arrangement of the various elements in the embodiments is for illustrative purposes and is not intended to limit the invention. The overlapping portions of the drawings in the embodiments are for the purpose of simplifying the description and are not intended to be related to the different embodiments.
下文以數個實施例分別說明本發明之提供多重服務的路由系統、行動通訊路由器及其方法流程。The following provides a routing system, a mobile communication router, and a method flow thereof for providing multiple services according to several embodiments.
第3圖係顯示本發明一實施例之提供多重服務行動通訊系統之模組方塊圖。Figure 3 is a block diagram showing a module for providing a multi-service mobile communication system according to an embodiment of the present invention.
如第3圖所示,此提供多重服務行動通訊系統包括複數應用程式伺服器251、261及271、一上網裝置(Network-connected Devices)201及一行動通訊路由器220。其中複數應用程式伺服器251、261及271提供應用程式服務,具體舉例但不侷限於網際網路251、多媒體簡訊(Multimedia Messaging Service,MMS)伺服器261、網路電話(Voice over Internet Protocol,VoIP)伺服器271。該行動通訊路由器220包括一行動通訊模組221、一路由器處理器222及一區域網路模組/無線區域網路模組223。其中該行動通訊模組221用以連接一行動通訊網路,區域網路模組用以使該上網裝置201與該行動通訊路由器220連接。而路由器處理器220耦接該行動通訊模組221及該區域網路模組/無線區域網路模組223,用以轉送網路封包及連線管理,其中路由器處理器220更包括一存取點名稱(Access Point Name,APN)資料庫227用以儲存複數存取點名稱。As shown in FIG. 3, the multi-service mobile communication system includes a plurality of application servers 251, 261, and 271, a network-connected device 201, and a mobile communication router 220. The application servers 251, 261, and 271 provide application services, such as but not limited to the Internet 251, the Multimedia Messaging Service (MMS) server 261, and the Voice over Internet Protocol (VoIP). ) Server 271. The mobile communication router 220 includes a mobile communication module 221, a router processor 222, and a regional network module/wireless area network module 223. The mobile communication module 221 is configured to connect to a mobile communication network, and the regional network module is configured to connect the Internet access device 201 to the mobile communication router 220. The router processor 220 is coupled to the mobile communication module 221 and the regional network module/wireless area network module 223 for forwarding network packets and connection management. The router processor 220 further includes an access. An Access Point Name (APN) database 227 is used to store the plurality of access point names.
在一些實施例中,該上網裝置201透過一區域網路傳送一請求至行動通訊路由器220,用以請求連接至複數應用程式伺服器251、261及271其中之一。行動通訊路由器220接收該請求後,會根據該請求由複數應用代理人(Application Proxy)中找尋上網裝置201欲連接應用程式伺服器所對應的應用代理人。應用代理人可具體舉例但不侷限於多媒體簡訊應用代理人(Multimedia Messaging Service Proxy,MMS Proxy)2271、網路電話應用代理人(Voice over Internet Protocol Proxy,VoIP Proxy)2272。而複數應用代理人分別對應複數應用程式伺服器,並分別提供複數應用程式伺服器所對應的網路協定(Internet Protocol,IP)位址。In some embodiments, the internet device 201 transmits a request to the mobile communication router 220 via a local area network to request connection to one of the plurality of application servers 251, 261, and 271. After receiving the request, the mobile communication router 220 searches the application proxy corresponding to the application server by the application proxy in the Application Proxy according to the request. The application agent may be specifically exemplified, but not limited to, a Multimedia Messaging Service Proxy (MMS Proxy) 2271, and a Voice over Internet Protocol Proxy (VoIP Proxy) 2272. The plurality of application agents respectively correspond to the plurality of application servers, and respectively provide the Internet Protocol (IP) addresses corresponding to the plurality of application servers.
在此一實施例中,上述多媒體簡訊應用代理人2271及網路電話應用代理人2272分別對應多媒體簡訊伺服器261及網路電話伺服器271。此外,行動通訊路由器220更包括虛擬網路介面224~226,行動通訊模組221藉由虛擬網路介面224~226與路由器處理器222作連接。值得注意的是,以上所述之複數應用代理人及虛擬網路介面的數量限制對應複數應用程式伺服器的數量而設定,並不侷限於本案圖示及說明書之內容所示。In this embodiment, the multimedia message application agent 2271 and the network phone application agent 2272 correspond to the multimedia message server 261 and the network phone server 271, respectively. In addition, the mobile communication router 220 further includes a virtual network interface 224-226, and the mobile communication module 221 is connected to the router processor 222 through the virtual network interfaces 224-226. It should be noted that the number of application agents and virtual network interfaces described above is limited according to the number of multiple application servers, and is not limited to the contents of the illustration and the description of the present application.
行動通訊路由器220找尋到所對應的應用代理人後,所對應的應用代理人(Application Proxy)由存取點名稱資料庫227中選擇對應的存取點名稱,並藉由該對應的存取點名稱及所對應的虛擬網路介面將該上網裝置連結到所對應的閘道器。最後,再透過對應的閘道器連接至所對應的應用程式伺服器。在此一些實施例中,該請求包括一網路協定位址、協定識別符(Protocol Identification,Protocol ID)、埠號(Port Number)等資訊。如第3圖虛線所示,上網裝置201可以傳統路由方式(例如,路由與網路轉址協定)透過虛擬網路介面224先連結至網際網路閘道器(Internet Gateway)250,再連上網際網路(Internet)。在另一實施例中,上網裝置201上的多媒體簡訊應用程式可連上行動通訊路由器220中的多媒體簡訊應用代理人2271後,再透過虛擬網路介面225以多媒體簡訊存取點名稱連上多媒體簡訊閘道器260來使用多媒體簡訊服務。在另一些實施例中,上網裝置201上的網路電話應用程式更可連上行動通訊路由器220中的網路電話應用代理人2272後,再透過虛擬網路介面226以網路電話存取點名稱連上網路電話閘道器270來使用網路電話服務。After the mobile communication router 220 finds the corresponding application agent, the corresponding application proxy (Application Proxy) selects the corresponding access point name from the access point name database 227, and the corresponding access point The name and the corresponding virtual network interface link the connected device to the corresponding gateway. Finally, it is connected to the corresponding application server through the corresponding gateway. In some embodiments, the request includes information such as a network protocol address, a protocol identifier (Protocol ID), a port number, and the like. As shown by the dashed line in FIG. 3, the Internet device 201 can be connected to the Internet Gateway 250 through the virtual network interface 224 in a conventional routing manner (for example, routing and network forwarding protocol). Internet (Internet). In another embodiment, the multimedia message application on the Internet device 201 can be connected to the multimedia message application agent 2271 in the mobile communication router 220, and then connected to the multimedia message access point name via the virtual network interface 225. The SMS gateway 260 uses the multimedia messaging service. In other embodiments, the VoIP application on the Internet device 201 can be connected to the VoIP application agent 2272 in the mobile communication router 220, and then access the VoIP access point through the virtual network interface 226. The name is connected to the VoIP gateway 270 to use the VoIP service.
第4圖係顯示本發明一實施例之使用提供多重服務之網路架構圖,並參照第3圖所示。此提供多重服務行動通訊系統可供複數上網裝置201~202使用。使用者可透過各種形態的上網裝置,例如,桌上型電腦(Desktop PC)、筆記型電腦(Notebook)、平板電腦(Tablet PC)、手機(Mobile Phone)等裝置,先透過區域網路210連接至行動通訊路由器220,再藉由行動通訊路由器220連上基地台230後,再分別與行動通訊核心網路(Core Network)240上的網際網路閘道器250、多媒體簡訊閘道器260及網路電話閘道器270連接上網際網路251及多媒體簡訊伺服器261、網路電話伺服器271。必須注意的是,以上所述之複數上網裝置數量、規格等限制,並不侷限於本案圖示及說明書之內容所示。Fig. 4 is a diagram showing a network architecture for providing multiple services according to an embodiment of the present invention, and referring to Fig. 3. This provides a multi-service mobile communication system for use by the plurality of Internet devices 201-202. The user can connect through the local area network 210 through various forms of Internet access devices, such as a desktop PC, a notebook, a tablet PC, a mobile phone, and the like. To the mobile communication router 220, and then connected to the base station 230 by the mobile communication router 220, and then to the Internet gateway 250 on the mobile communication core network (Core Network) 240, the multimedia gateway gateway 260 and The network telephone gateway 270 is connected to the Internet 251 and the multimedia newsletter server 261 and the network telephone server 271. It should be noted that the restrictions on the number and specifications of the plurality of Internet access devices described above are not limited to the contents of the illustrations and the description of the present application.
第5圖係顯示本發明一實施例之提供多重服務之路由方法的步驟流程圖,並配合參照第3~4圖。首先,在步驟S301中,一使用者可藉由一上網裝置透過一區域網路傳送一請求至一行動通訊路由器中,以請求連接至一應用程式伺服器。接著,在步驟S302中,該行動通訊路由器接收該請求。最後,在步驟S303中,該行動通訊路由器根據該請求由複數應用代理人中找尋對應該應用程式伺服器的應用代理人,該對應的應用代理人再由該存取點名稱資料庫中選擇所對應的存取點名稱,並將該上網裝置透過該對應的存取點名稱連結至所對應的應用程式閘道器及應用程式伺服器。Figure 5 is a flow chart showing the steps of a routing method for providing multiple services according to an embodiment of the present invention, with reference to Figures 3 to 4. First, in step S301, a user can transmit a request to a mobile communication router through a local area network to request connection to an application server. Next, in step S302, the mobile communication router receives the request. Finally, in step S303, the mobile communication router searches for an application agent corresponding to the application server by the plurality of application agents according to the request, and the corresponding application agent selects the file from the access point name database. Corresponding access point name, and the connected device is connected to the corresponding application gateway and application server through the corresponding access point name.
透過本發明之路由機制,路由器處理器可以讓不同上網裝置上應用程式的網路封包透過相對應的應用代理人及虛擬介面來使用不同的應用程式服務。此外,同樣的架構還可應用到更多種服務類型。讓區域網路上的上網裝置利用本發明之提供多重服務之路由方法、系統以及行動通訊路由器來使用行動通訊營運商所推出的各種新服務。Through the routing mechanism of the present invention, the router processor can enable the network packet of the application on different Internet devices to use different application services through the corresponding application agent and virtual interface. In addition, the same architecture can be applied to a wider variety of service types. The Internet access device on the local area network utilizes the routing method, system and mobile communication router of the present invention to provide various services introduced by the mobile communication operator.
雖然本發明已以較佳實施例揭露如上,然其並非用以限定本發明,任何熟習此技藝者,在不脫離本發明之精神和範圍內,當可作各種之更動與潤飾,因此本發明之保護範圍當視後附之申請專利範圍所界定者為準。While the present invention has been described above by way of a preferred embodiment, it is not intended to limit the invention, and the present invention may be modified and modified without departing from the spirit and scope of the invention. The scope of protection is subject to the definition of the scope of the patent application.
101~102...上網裝置101~102. . . Internet device
110...區域網路110. . . Regional network
120...行動通訊路由器120. . . Mobile communication router
121...行動通訊模組121. . . Mobile communication module
122...路由器處理器122. . . Router processor
123...區域網路模組/無線區域網路模組123. . . Regional Network Module / Wireless LAN Module
130...基地台130. . . Base station
140...行動通訊核心網路140. . . Mobile communication core network
150...網際網路閘道器150. . . Internet gateway
160...網際網路160. . . Internet
201~202...上網裝置201~202. . . Internet device
220...行動通訊路由器220. . . Mobile communication router
221...行動通訊模組221. . . Mobile communication module
222...路由器處理器222. . . Router processor
223...區域網路模組/無線區域網路模組223. . . Regional Network Module / Wireless LAN Module
224~226...虛擬網路介面224~226. . . Virtual network interface
227...存取點名稱資料庫227. . . Access point name database
2271...多媒體簡訊應用代理人2271. . . Multimedia newsletter application agent
2272...網路電話應用代理人2272. . . Internet phone application agent
230...基地台230. . . Base station
240...行動通訊核心網路240. . . Mobile communication core network
250...網際網路閘道器250. . . Internet gateway
251...網際網路251. . . Internet
260...多媒體簡訊閘道器260. . . Multimedia gateway gateway
261...多媒體簡訊伺服器261. . . Multimedia newsletter server
270...網路電話閘道器270. . . VoIP gateway
271...網路電話伺服器271. . . VoIP server
S301~S303...步驟S301~S303. . . step
第1圖係顯示目前上網裝置透過行動通訊路由器連網之網路架構示意圖;Figure 1 is a schematic diagram showing the network architecture of the current Internet access device connected to the mobile communication router;
第2圖係顯示為目前行動通訊路由器之模組方塊示意圖;Figure 2 is a block diagram showing the module of the current mobile communication router;
第3圖係顯示本發明一實施例之提供多重服務行動通訊系統之模組方塊圖;3 is a block diagram showing a module for providing a multi-service mobile communication system according to an embodiment of the present invention;
第4圖係顯示本發明一實施例之使用提供多重服務之網路架構圖;Figure 4 is a diagram showing a network architecture for providing multiple services according to an embodiment of the present invention;
第5圖係顯示本發明一實施例之提供多重服務之路由方法的步驟流程圖。Figure 5 is a flow chart showing the steps of a routing method for providing multiple services according to an embodiment of the present invention.
201...上網裝置201. . . Internet device
220...行動通訊路由器220. . . Mobile communication router
221...行動通訊模組221. . . Mobile communication module
222...路由器處理器222. . . Router processor
223...區域網路模組/無線區域網路模組223. . . Regional Network Module / Wireless LAN Module
224~226...虛擬網路介面224~226. . . Virtual network interface
227...存取點名稱資料庫227. . . Access point name database
2271...多媒體簡訊應用代理人2271. . . Multimedia newsletter application agent
2272...網路電話應用代理人2272. . . Internet phone application agent
250...網際網路閘道器250. . . Internet gateway
251...網際網路251. . . Internet
260...多媒體簡訊閘道器260. . . Multimedia gateway gateway
261...多媒體簡訊伺服器261. . . Multimedia newsletter server
270...網路電話閘道器270. . . VoIP gateway
271...網路電話伺服器271. . . VoIP server
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