Wireless LAN router for third generation (3G) mobile communication system

Abstract

The invention discloses a router of a third generation mobile communication system using wireless local network comprising a microcontroller, a WLAN module, a 3G wireless communication module and a power component. The invention is characterized in that: an audio process component is set through a connection between a SPI bus and a CPU. The audio process component is also connected with the 3G wireless communication module, furthermore, a simulated standard telephone interface RJ11 is arranged which is a 3G wireless communication terminal supporting the data and voice business. The user pays 3G wireless communication service fee to the operation business and then can connect the Internet in a wireless way through 3G wireless communication network as well as use the voice telephone and enjoy the data service and voice service at the same time. Besides, the router in the invention connects the public and local network in a wireless way, thus fitting for the development trend of that most computers, in particular to the notebook computers deploy the wireless network card as well as breaking the limitation of the wire network in the aspect of the network structure. Furthermore, the working rate of the enterprises can be greatly improved and the invention even can promote a new wireless appliance business mode in the whole business.

Description

technical field [0001] The invention relates to a router, in particular to a wireless local area network router for the third generation mobile communication system. Background technique [0002] Router is a network device that connects multiple networks or network segments. It performs the behavior and action of transmitting data from one place to another, and "translates" data information between different networks or network segments. Let them "read" each other's data to form a larger network. The existing so-called SOHO broadband router is a high-speed access router located on the edge of the operator's network. The high-speed access of multiple users sharing one account includes the broadband Internet or the baseband bus LAN Ethernet, referred to as the backbone network of Ethernet. However, all users' PCs are connected to the backbone network through wired connections, and the network wiring is cumbersome and complicated. , the use is extremely inflexible, causing in...

AI Technical Summary

Problems solved by technology

It can only support the data access of the 3G network, and does not support the voice service of the 3G network, resulting in a waste of network resources. Moreover, the establishment of a local area network (Local-Area Network, referred to as LAN) is still a wired method, which requires cumbersome and complicated network cabling

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