Title :
Circuit-Switching Physical Layer Based on Time-Frequency Coding for Multi-Band UWB Wireless Networks
Author :
Aristarkhov, Vasily
Author_Institution :
Dept. of Inf. Syst. & Technol., Nizhniy Novgorod State Tech. Univ., Nizhny Novgorod
Abstract :
The article describes physical layer (PHY) for high data-rate self-organized wireless networks based on the Ultra Wideband (UWB) technology with frequency band [3.1 - 10.6] GHz. The developed transceiver scheme has wide range adaptation features and cross-layer elements based on convergence of maximum likelihood sequence estimation (MLSE) equalizer and frequency hopping (FH). Circuit switching technology for multiply access and data transmission is one of key-notes of developed PHY architecture.
Keywords :
circuit switching; encoding; multi-access systems; protocols; transceivers; ultra wideband communication; circuit switching; convergence of maximum likelihood sequence estimation; crosslayer elements; data transmission; equalizer; frequency 3.1 GHz to 10.6 GHz; frequency hopping; high data rate; multiband UWB wireless networks; multiply access; physical layer; self organized wireless networks; time frequency coding; transceiver scheme; wide range adaptation features; Data communication; Equalizers; Frequency estimation; Maximum likelihood estimation; Physical layer; Switching circuits; Time frequency analysis; Transceivers; Ultra wideband technology; Wireless networks;
Conference_Titel :
Wireless Communications and Mobile Computing Conference, 2008. IWCMC '08. International
Conference_Location :
Crete Island
Print_ISBN :
978-1-4244-2201-2
Electronic_ISBN :
978-1-4244-2202-9
DOI :
10.1109/IWCMC.2008.50
