Title :
A hybrid space-time and collaborative coding scheme for wireless communications
Author :
Ma, M. ; Masoud, E. ; Sun, Y. ; Senior, J.M.
Author_Institution :
Sch. of Electron., Commun. & Electr. Eng., Hertfordshire Univ., Hatfield, UK
Abstract :
The paper addresses space-time coding techniques for broadband wireless communications. A brief overview of the space-time block coding and collaborative coding multiple access (CCMA) techniques is presented. A new coding scheme which combines the CCMA and space-time block coding techniques is proposed. The new coding technique with transmit diversity is simulated. Results are presented, which show that the hybrid coding technique is advantageous over the space-time block coding and CCMA techniques.
Keywords :
block codes; broadband networks; diversity reception; mobile radio; multi-access systems; space-time codes; broadband wireless communications; collaborative coding multiple access; hybrid coding technique; mobile radio channel; space-time block coding; space-time coding; transmit diversity; Bandwidth; Block codes; Collaboration; Diversity reception; Fading; Maximum likelihood decoding; Mobile communication; Receiving antennas; Transmitting antennas; Wireless communication;
Conference_Titel :
Circuits and Systems, 2005. ISCAS 2005. IEEE International Symposium on
Print_ISBN :
0-7803-8834-8
DOI :
10.1109/ISCAS.2005.1466032