Base station device and data mapping method
作者： Tomohiko Taniguchi , Jianming Wu
DOI:
关键词:
摘要: A base station device includes a determining unit that determines combination of plurality users having different reception qualities, an allocating generates hierarchical modulation channels qualities based on channel elements constituting corresponding to the respective in determined by unit, and allocates such higher quality is allocated user lower quality, mapping maps data for each transmitting transmits mapped unit.
lens.org 参考文章(20)
Shozo Komaki, Hiroshi Harada, Masakazu Morimoto, Minoru Okada, A Study on Power Assignment of Hierarchical Modulation Schemes for Digital Broadcasting IEICE Transactions on Communications. ,vol. 77, pp. 1495- 1500 ,(1994)
Bon-Jin Ku, Jong-Moon Chung, Daesik Hong, Changeon Kang, Iterative decoding of serially concatenated space-time codes in WCDMA systems military communications conference. ,vol. 2, pp. 911- 916 ,(2002) , 10.1109/MILCOM.2002.1179596
Isamu Yoshii, Akihiko Nishio, Toshiyuki Uehara, Transmission power deciding apparatus and transmission power deciding method ,(2003)
A. Chindapol, J.A. Ritcey, Bit-interleaved coded modulation with signal space diversity in Rayleigh fading asilomar conference on signals, systems and computers. ,vol. 2, pp. 1003- 1007 ,(1999) , 10.1109/ACSSC.1999.831860
Jorn Thielecke, Hakan Olofsson, A method for selecting a combination of modulation and channel coding schemes in a digital communication system ,(1998)
K. Ramchandran, A. Ortega, K.M. Uz, M. Vetterli, Multiresolution broadcast for digital HDTV using joint source/channel coding IEEE Journal on Selected Areas in Communications. ,vol. 11, pp. 6- 23 ,(1993) , 10.1109/49.210540
David Gesbert, Manish Airy, Severine Catreux, System and method of dynamically optimizing a transmission mode of wirelessly transmitted information ,(2003)
S.M. Alamouti, A simple transmit diversity technique for wireless communications IEEE Journal on Selected Areas in Communications. ,vol. 16, pp. 1451- 1458 ,(1998) , 10.1109/49.730453
C. Wengerter, A.G.E. von Elbwart, E. Seidel, G. Velev, M.P. Schmitt, Advanced hybrid ARQ technique employing a signal constellation rearrangement vehicular technology conference. ,vol. 4, pp. 2002- 2006 ,(2002) , 10.1109/VETECF.2002.1040569
P.K. Vitthaladevuni, M.-S. Alouini, A recursive algorithm for the exact BER computation of generalized hierarchical QAM constellations IEEE Transactions on Information Theory. ,vol. 49, pp. 297- 307 ,(2003) , 10.1109/TIT.2002.806159