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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Soon Xin Ng Alamri, O.R. Yonghui Li Kliewer, J. Hanzo, L. |
| Copyright Year | 1972 |
| Abstract | Bandwidth efficient parallel-concatenated Turbo Trellis Coded Modulation (TTCM) schemes were designed for communicating over uncorrelated Rayleigh fading channels. A symbol-based union bound was derived for analysing the error floor of the proposed TTCM schemes. A pair of In-phase (I) and Quadrature-phase (Q) interleavers were employed for interleaving the I and Q components of the TTCM coded symbols, in order to attain an increased diversity gain. The decoding convergence of the IQ-TTCM schemes was analysed using symbol-based EXtrinsic Information Transfer (EXIT) charts. The best TTCM component codes were selected with the aid of both the symbolbased union bound and non-binary EXIT charts, for designing capacity-approaching IQ-TTCM schemes in the context of 8 PSK, 16 QAM, 32 QAM and 64 QAM modulation schemes. |
| File Size | 424310 |
| File Format | |
| ISSN | 00906778 |
| Volume Number | 56 |
| Issue Number | 12 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2008-12-01 |
| Publisher Place | U.S.A. |
| Access Restriction | One Nation One Subscription (ONOS) |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Modulation coding Quadrature amplitude modulation Bandwidth Fading Error analysis Interleaved codes Diversity methods Decoding Convergence Information analysis union bound Decoding convergence distance spectrum code design EXIT charts Turbo Trellis Coded Modulation |
| Content Type | Text |
| Resource Type | Article |
| Subject | Electrical and Electronic Engineering |
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