Backwards compatible wideband telephony in mobile networks: CELP watermarking and bandwidth extensioN

ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings

Volumn 4, Issue , 2007, Pages

  Geiser, Bernd ^a   Vary, Peter ^a  

^a RWTH AACHEN UNIVERSITY   (Germany)

Author keywords

Land mobile radio cellular systems; Speech codecs; Speech coding

Indexed keywords

BANDWIDTH; DIGITAL WATERMARKING; STANDARDIZATION; TELECOMMUNICATION TRAFFIC; WIRELESS NETWORKS;

LAND MOBILE RADIO CELLULAR SYSTEMS; SPEECH CODECS; WIDEBAND TELEPHONY;

SPEECH CODING;

EID: 34547527271     PISSN: 15206149     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/ICASSP.2007.366967     Document Type: Conference Paper

References (12)

1. B. Geiser, P. Jax, and P. Vary, "Artificial bandwidth extension of speech supported by watermark transmitted side information," in Proc. of INTERSPEECH, Lisbon, Portugal. Sept. 2005, pp. 1497-1500.
2. 3GPP TS 26.190, "AMR wideband speech codec: transcoding functions," Dec. 2001.
3. P. Jax and P. Vary, "Bandwidth extension of speech signals: A catalyst for the introduction of wideband speech coding?" IEEE Communications Magazine, vol. 44, no. 5, pp. 106-111, May 2006.
4. _, "An upper bound on the quality of artificial bandwidth extension of narrowband speech signals," in Proc. of ICASSP, vol. 1, Orlando, FL, USA, May 2002, pp. 237-240.
5. ETSI Rec. GSM 06.60, "Digital Cellular Telecommunication System (Phase 2+); Enhanced Full Rate (EFR) speech transcoding," version 8.0.1, release 1999, Nov. 2000.
6. N. Chétry and M. Davies, "Embedding side information into a speech codec residual," in Proc. of EUSIPCO, Florence, Italy, Sept. 2006.
7. J.-M. Valin and R. Lefebvre, "Bandwidth extension of narrowband speech for low bit-rate wideband coding," in IEEE Speech Coding Worksh., Delavan, WI, USA, Sept. 2000, pp. 130-132.
8. P. Jax. B. Geiser, S. Schandl, H. Taddei, and P. Vary, "An embedded scalable wideband codec based on the GSM EFR codec," in Proc. of ICASSP, vol. 1, Toulouse, France, May 2006, pp. 5-8.
9. ITU-T Rec. G.729.1, "G.729 based embedded variable bit-rate coder: An 8-32 kbit/s scalable wideband coder bitstream interoperable with G.729," 2006.
10. S. M. Kay, Fundamentals of Statistical Signal Processing - Estimation Theory. Upper Saddle River, New Jersey: Prentice-Hall, Inc., 1993.
11. P. Moulin and R. Koetter, "Data-hiding codes," Proceedings of the IEEE, vol. 93, no. 12, pp. 2083-2126, Dec. 2005.
12. ETSI Rec. GSM 05.05, "Digital Cellular Telecommunication System (Phase 2+); Radio transmission and reception," version 8.9.0, 2001.