A review of a book on the achievements of Bell Labs, the entity that made most of inventions that we now take for granted: Indeed, Bell Labs was behind many of the innovations that have come to define modern life, including the transistor (the building block of all digital products), the laser, the silicon solar cell and the computer operating system called Unix (which would serve as the basis for a host of other computer languages). Bell Labs developed the first communications satellites, the first cellular telephone systems and the first fiber-optic cable systems.
At Wireless World Research Forum meeting currently held in Chennai, there were two presentations on Mesh Networking. While Chanuka Wattegama of LIRNEasia spoke about the Sri Lankan experience, Sharad Jaiswal of Bell Labs, India presented a similar initiative in Bangalore. There were many similarities between the two on the approach. VillageNet, the Bangalore initiative, is a low cost IEEE 802.11 WiFi based mesh network designed for connecting villages in rural India, providing low-cost broadband Internet access for wide regions.