TY - JOUR
T1 - Noncoherently non-catastrophic trellis coded modulation
AU - Wei, Ruey Yi
AU - Huang, Chang Chih
N1 - Funding Information:
Paper approved by E. Perrins, the Editor for Modulation Theory of the IEEE Communications Society. Manuscript received January 8, 2010; revised April 12, 2010 and July 9, 2010. This work was supported in part by the National Science Council, Taiwan, under Grant NSC 98-2221-E-008-034. The material in this paper was presented in part at the IEEE Vehicular Technology Conference Spring, Taipei, May 2010. R. Y. Wei is with the Department of Communication Engineering, National Central University, Jhongli, Taiwan, R.O.C. (e-mail: rywei@ncu.edu.tw). C. C. Huang is with the Department of Electrical Engineering, National Central University, Jhongli, Taiwan, R.O.C. (e-mail: mark@wei2.myftp.org). Digital Object Identifier 10.1109/TCOMM.2010.111710.100015
PY - 2011/2
Y1 - 2011/2
N2 - In this paper, we propose a noncoherently non-catastrophic trellis-coded modulation scheme, in which the transmitter includes a differential encoder, a rotator, an inverse signal mapper, a convolutional encoder and a signal mapper. We present examples of the proposed scheme including MPSK (M-ary phase shift keying), QAM (quadrature-amplitude modulation), and TAPSK (twisted amplitude and phase shift keying). For trellis-coded QAM, a differential encoder with which the complexity of the proposed scheme can be reduced is proposed. Simulation results demonstrate that for noncoherent decoding, the proposed trellis-coded QAM has much better error performance than conventional trellis-coded QAM, and the proposed trellis-coded 16APSK outperforms trellis-coded 16QAM for short observation length.
AB - In this paper, we propose a noncoherently non-catastrophic trellis-coded modulation scheme, in which the transmitter includes a differential encoder, a rotator, an inverse signal mapper, a convolutional encoder and a signal mapper. We present examples of the proposed scheme including MPSK (M-ary phase shift keying), QAM (quadrature-amplitude modulation), and TAPSK (twisted amplitude and phase shift keying). For trellis-coded QAM, a differential encoder with which the complexity of the proposed scheme can be reduced is proposed. Simulation results demonstrate that for noncoherent decoding, the proposed trellis-coded QAM has much better error performance than conventional trellis-coded QAM, and the proposed trellis-coded 16APSK outperforms trellis-coded 16QAM for short observation length.
KW - Noncoherent detection
KW - quadrature-amplitude modulation
KW - trellis coded modulation
UR - http://www.scopus.com/inward/record.url?scp=79951851468&partnerID=8YFLogxK
U2 - 10.1109/TCOMM.2010.111710.100015
DO - 10.1109/TCOMM.2010.111710.100015
M3 - 期刊論文
AN - SCOPUS:79951851468
SN - 0090-6778
VL - 59
SP - 369
EP - 375
JO - IEEE Transactions on Communications
JF - IEEE Transactions on Communications
IS - 2
M1 - 5648749
ER -