Title :
Soft bit generation for reduced-state equalization in EDGE
Author :
Arslan, Huseyin ; Hui, Dennis
Author_Institution :
Dept. of Electr. Eng., South Florida Univ., Tampa, FL, USA
Abstract :
In this paper, reduced state sequence estimation (RSSE) for EDGE system is described. A significant issue associated with soft information generation for the RSSE receiver is discussed in detail. Several practical algorithms that calculate soft values efficiently are given. The performance of these algorithms is evaluated through computer simulation and compared with the performance of a more complex decision feedback sequence estimation (DFSE) receiver.
Keywords :
cellular radio; equalisers; radio receivers; sequential estimation; state estimation; DFSE receiver; EDGE system; RSSE receiver; decision feedback sequence estimation; enhanced data rates for global evolution; reduced state sequence estimation; reduced-state equalization; soft bit generation; Computational complexity; Computer simulation; Constellation diagram; Decision feedback equalizers; Decoding; Forward error correction; GSM; Intersymbol interference; Maximum likelihood estimation; State estimation;
Conference_Titel :
Wireless Communications and Networking, 2003. WCNC 2003. 2003 IEEE
Conference_Location :
New Orleans, LA, USA
Print_ISBN :
0-7803-7700-1
DOI :
10.1109/WCNC.2003.1200476
