| 摘要 |
A data packet router enables a mobile communication device to access a WAN such as the Internet via a PC connected to the WAN. The router comprises bearer plug-in modules which each enable connection between the mobile communication device and the computer over a different bearer. The PC is therefore used as an internet access point for mobile communication devices which can use any conventional bearer to connect to the PC USB, RS232, Bluetooth wireless etc.. Hence, a mobile telephone could gain web access using conventional WAP or, with the present invention, it could also be connected to a PC using a convenient bearer and hence gain access to the internet via the PC. Because the router uses bearer plug-in modules, it is possible to write new bearer modules as and when new bearers are developed and to readily add them to upgrade existing implementations. This is valuable since new connectivity standards and enhancements to old standards are continually under development. |
