Signal-code constructions for conflict-free wireless networks

Abstract

This paper considers the possibility of constructing new-generation conflict-free (both cellular and peer-to-peer) synchronous broadband wireless networks in which users can simultaneously transmit information in the same frequency band without conflicts (media access collisions). This kind of networks can be constructed by combining the theory of code division multiple access (CDMA) with the broadcasting method. Here, broadcasting means that the user transmits information to a group of users within its radio line of sight by inserting a message header into a unified codeword.