The study and implementation of wireless network router NPU-1

  • Authors:
  • Yi’an Zhu

  • Affiliations:
  • School of Computer, Northwestern Polytechnical University, Xi’an, China

  • Venue:
  • ICESS'05 Proceedings of the Second international conference on Embedded Software and Systems
  • Year:
  • 2005

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Abstract

Wireless network has been used widely because its convenience, agility and no cable. But we can find the critical problems for wireless LAN are communication bandwidth, reliability and security. This paper will introduce our wireless network router NPU-1. It has not only generic route functions, but it also has some special functions for wireless network such as access point, wireless bonding, PPPoW etc. Specially, in order to solve the wireless network problems of bandwidth limit and unstableness, we have put forward a self-adaptive bonding method which can solve above problems well. The key issues for this technology are bundling multiple wireless connection to improve the bandwidth and selecting better channel automatically based on monitoring the signal strength and communication quality to improve the bandwidth and stableness. This router can support wireless connection automatic recovery, automatic fail-over and it can support to connect wireless and wired LAN easily and seamlessly.