Title :
Performance of multi-carrier M-ary QAM for high rate transmission in wireless communications
Author :
Yi, Chaehag ; Lee, Jae Hong
Author_Institution :
Dept. of Electron. Eng., Seoul Nat. Univ., South Korea
Abstract :
High bit rate data transmission is required for video, high quality audio, and mobile ISDN services in wireless communications. The performance of multi-carrier M-ary QAM for high rate transmission is evaluated in wireless communications. The effects of delay spread and cochannel interference is taken into account. It is shown that multi-carrier M-ary QAM with fading compensation techniques and diversity reception achieves reliable communications for high bit rate data transmission in wireless communications
Keywords :
Gaussian noise; Rayleigh channels; cochannel interference; convolutional codes; data communication; delays; diversity reception; fading; modulation coding; quadrature amplitude modulation; radiocommunication; telecommunication network reliability; white noise; additive white Gaussian noise; cochannel interference; communications reliability; convolutional coding; delay spread; diversity reception; fading compensation techniques; frequency selective Rayleigh fading channel; high bit rate data transmission; multicarrier M-ary QAM; performance; wireless communications; Bit rate; Data communication; Delay effects; Diversity reception; Fading; ISDN; Interchannel interference; Mobile communication; Quadrature amplitude modulation; Wireless communication;
Conference_Titel :
Universal Personal Communications. 1995. Record., 1995 Fourth IEEE International Conference on
Conference_Location :
Tokyo
Print_ISBN :
0-7803-2955-4
DOI :
10.1109/ICUPC.1995.496870
