Title :
Preamble Design and System Acquisition in Ultra Mobile Broadband Communication Systems
Author :
Wang, Michael Mao ; Aedudodla, Sandeep ; Khandekar, Aamod ; Palanki, Ravi ; Agrawal, Avneesh
Abstract :
The wide choices of deployment parameters in next generation wireless communication systems, such as flexible bandwidth allocation, synchronous/asynchronous modes, FDD/TDD, full/half duplex, and configurable cyclic prefix duration, etc., present significant challenges in preamble and system acquisition design. This paper addresses these challenges, as well as the solutions provided by the 3GPP2 Ultra Mobile Broadband (UMB) standard. The proposed preamble design facilitates the maximal flexibility of the system configuration and yet has low overhead, low acquisition latency, and low complexity. Although the design is discussed under the UMB context, it also serves as a preamble design paradigm for an OFDMA communication system in general.
Keywords :
3G mobile communication; OFDM modulation; broadband networks; mobile radio; 3GPP2 ultra mobile broadband standard; OFDMA communication system; next generation wireless communication systems; preamble design; system acquisition; ultra mobile broadband communication systems; Bandwidth; Broadband communication; Channel allocation; Delay; Global Positioning System; OFDM; Physical layer; Standards development; Wireless LAN; Wireless communication;
Conference_Titel :
Vehicular Technology Conference, 2008. VTC 2008-Fall. IEEE 68th
Conference_Location :
Calgary, BC
Print_ISBN :
978-1-4244-1721-6
Electronic_ISBN :
1090-3038
DOI :
10.1109/VETECF.2008.366