Title :
Framework for multirate transmission in orthogonal code hopping multiplexing
Author :
Kim, Junsu ; Moon, Sung Ho ; Sung, Dan Keun
Author_Institution :
Dept. of Electr. Eng. & Comput. Sci., Korea Adv. Inst. of Sci. & Technol., Daejeon, South Korea
fDate :
29 Aug.-1 Sept. 2004
Abstract :
Bursty and various rate packet-based traffic has gradually increased and it can be dominant in the future wireless communications. To accommodate the packet-based traffic efficiently, we introduce our previously proposed orthogonal code hopping multiplexing (OCHM) [S. Park and D.K. Sung, Dec 2002] as a statistical multiplexing scheme for orthogonal downlink, and propose a hybrid multirate scheme for supporting variable rate transmission in OCHM by analyzing the symbol collision probability and self-interference.
Keywords :
multipath channels; multiplexing; packet radio networks; polynomials; probability; radio links; radiofrequency interference; statistical analysis; telecommunication traffic; multipath channel; multirate transmission; orthogonal code hopping multiplexing; packet-based traffic; rate coefficient; rate-polynomial; self-interference; statistical multiplexing scheme; symbol collision probability; Degradation; Delay; Downlink; Moon; Multiaccess communication; OFDM; Physical layer; Probability; Scheduling; Time division multiplexing;
Conference_Titel :
Communications, 2004 and the 5th International Symposium on Multi-Dimensional Mobile Communications Proceedings. The 2004 Joint Conference of the 10th Asia-Pacific Conference on
Print_ISBN :
0-7803-8601-9
DOI :
10.1109/APCC.2004.1391650
