A Noise Reduction Preprocessor for Mobile Voice Communication. - Martin, Rainer; Malah, David; Cox, Richard V.; Accardi, Anthony J. (EURASIP J. Adv. Signal Process., 2004)

An intelligibility enhancement for the mixed excitation linear prediction speech coder. - Chong-White, Nicola R.; Cox, Richard V. (IEEE Signal Process. Lett., 2003)

Improving the transcoding capability of speech coders. - Kang, Hong-Goo; Kim, Hong Kook; Cox, Richard V. (IEEE Trans. Multim., 2003)

A segmental speech coder based on a concatenative TTS. - Lee, Ki-Seung; Cox, Richard V. (Speech Commun., 2002)

Performance improvement of a bitstream-based front-end for wireless speech recognition in adverse environments. - Kim, Hong Kook; Cox, Richard V.; Rose, Richard C. (IEEE Trans. Speech Audio Process., 2002)

Joint source-channel (de-)coding for mobile communications. - Fingscheidt, Tim; Hindelang, Thomas; Cox, Richard V.; Seshadri, Nambi (IEEE Trans. Commun., 2002)

A very low bit rate speech coder based on a recognition/synthesis paradigm. - Lee, Ki-Seung; Cox, Richard V. (IEEE Trans. Speech Audio Process., 2001)

A bitstream-based front-end for wireless speech recognition on IS-136 communications system. - Kim, Hong Kook; Cox, Richard V. (IEEE Trans. Speech Audio Process., 2001)

Feature enhancement for a bitstream-based front-end in wireless speech recognition. - Kim, Hong Kook; Cox, Richard V. (2001)

Speech and language processing for next-millennium communications services. - Cox, Richard V.; Kamm, Candace A.; Rabiner, Lawrence R.; Schröter, Jürgen; Wilpon, Jay G. (Proc. IEEE, 2000)

A combined WI and MELP coder at 5.2 kbps. - Skoglund, Jan; Cox, Richard V.; Collura, John S. (2000)

Bitstream-based feature extraction for wireless speech recognition. - Kim, Hong Kook; Cox, Richard V. (2000)

Combined Source/Channel (De-)Coding: Can a Priori Information be Used Twice?. - Hindelang, Thomas; Fingscheidt, Tim; Seshadri, Nambi; Cox, Richard V. (2000)

The evolution of IS-136 TDMA for third-generation wireless services. - Sollenberger, Nelson; Seshadri, Nambi; Cox, Richard V. (IEEE Wirel. Commun., 1999)

TTS based very low bit rate speech coder. - Lee, Ki-Seung; Cox, Richard V. (1999)

A modular approach to speech enhancement with an application to speech coding. - Accardi, Anthony J.; Cox, Richard V. (1999)

Tracking speech-presence uncertainty to improve speech enhancement in non-stationary noise environments. - Malah, David; Cox, Richard V.; Accardi, Anthony J. (1999)

Low delay analysis/synthesis schemes for joint speech enhancement and low bit rate speech coding. - Martin, Rainer; Kang, Hong-Goo; Cox, Richard V. (1999)

On the applications of multimedia processing to communications. - Cox, Richard V.; Haskell, Barry G.; LeCun, Yann; Shahraray, Behzad; Rabiner, Lawrence R. (Proc. IEEE, 1998)

Standardization and Characterization of G.729. - Cox, Richard V.; Sherif, Mostafa Hashem (IEEE Commun. Mag., 1997)

Three new speech coders from the ITU cover a range of applications. - Cox, Richard V. (IEEE Commun. Mag., 1997)

On the Applications of Multimedia Processing to Telecommunications. - Cox, Richard V.; Haskell, Barry G.; LeCun, Yann; Shahraray, Behzad; Rabiner, Lawrence R. (1997)

Low bit-rate speech coders for multimedia communication. - Cox, Richard V.; Kroon, Peter (IEEE Commun. Mag., 1996)

Speech coders: From idea to product. - Cox, Richard V.; Kroon, Peter; Chen, Juin-Hwey; Thorkildsen, Reed; O'Dell, Kevin M.; Isenberg, David S. (AT&T Tech. J., 1995)

The creation and evolution of 16 kbit/s LD-CELP: From concept to standard. - Chen, Juin-Hwey; Cox, Richard V. (Speech Commun., 1993)

A Low-Delay CELP Coder for the CCITT 16 kb/s Speech Coding Standard. - Chen, Juin-Hwey; Cox, Richard V.; Lin, Yen-Chun; Jayant, Nikil; Melchner, Melvin J. (IEEE J. Sel. Areas Commun., 1992)

Improving the performance of the 16 kb/s LD-CELP speech coder. - Chen, Juin-Hwey; Jayant, Nikil; Cox, Richard V. (1992)

Subband speech coding and matched convolutional channel coding for mobile radio channels. - Cox, Richard V.; Hagenauer, Joachim; Seshadri, Nambi; Sundberg, Carl-Erik W. (IEEE Trans. Signal Process., 1991)

A fixed-point 16 kb/s LD-CELP algorithm. - Chen, Juin-Hwey; Lin, Yen-Chun; Cox, Richard V. (1991)

Real-time implementation and performance of a 16 kb/s low-delay CELP speech coder. - Chen, Juin-Hwey; Melchner, Melvin J.; Cox, Richard V.; Bowker, Duane O. (1990)

Spectral quantization and interpolation for CELP coders. - Atal, Bishnu S.; Cox, Richard V.; Kroon, Peter (1989)

Robust CELP coders for noisy backgrounds and noisy channels. - Cox, Richard V.; Kleijn, W. Bastiaan; Kroon, Peter (1989)

Enhancement of ADPCM speech coding with backward-adaptive algorithms for postfiltering and noise feedback. - Ramamoorthy, Venkatasubbarao; Jayant, Nikil S.; Cox, Richard V.; Sondhi, Man Mohan (IEEE J. Sel. Areas Commun., 1988)

New directions in subband coding. - Cox, Richard V.; Gay, Steven L.; Shoham, Yair; Quackenbush, Schuyler R.; Seshadri, Nambirajan; Jayant, Nikil S. (IEEE J. Sel. Areas Commun., 1988)

A sub-band coder designed for combined source and channel coding [speech coding]. - Cox, Richard V.; Hagenauer, Joachim; Seshadri, Nambi; Sundberg, Carl-Erik W. (1988)

A family of ADPCM coders implemented on real-time hardware. - Cox, Richard V. (1987)

The design of uniformly and nonuniformly spaced pseudoquadrature mirror filters. - Cox, Richard V. (IEEE Trans. Acoust. Speech Signal Process., 1986)

The analog voice privacy system. - Cox, Richard V.; Bock, D.; Bauer, K. B.; Johnston, James D.; Snyder, Jeffrey (1986)

A high quality subband speech coder with backward adaptive predictor and optimal time-frequency bit assignment. - Soong, Frank K.; Cox, Richard V.; Jayant, Nikil S. (1986)

Subband coding of speech using backward adaptive prediction and bit allocation. - Soong, Frank K.; Cox, Richard V.; Jayant, Nikil S. (1985)

Testing of wideband digital coders. - Cox, Richard V.; Snyder, Jeffrey; Crochiere, Ronald E.; Bock, D.; Johnston, James D. (1984)

Analog scramblers for speech based on sequential permutations in time and frequency. - Jayant, Nikil S.; Cox, Richard V.; McDermott, Barbara J.; Quinn, Ann Marie S. (Bell Syst. Tech. J., 1983)

Analog voice privacy systems using TFSP scrambling: Full duplex and half duplex. - Cox, Richard V.; Tribolet, José M. (Bell Syst. Tech. J., 1983)

A 32-band sub-band/Transform coder incorporating vector quantization for dynamic bit allocation. - Heron, C. D.; Crochiere, Ronald E.; Cox, Richard V. (1983)

Real-Time Speech Coding. - Crochiere, Ronald E.; Cox, Richard V.; Johnston, James D. (IEEE Trans. Commun., 1982)

A generalized comb filtering technique for speech enhancement. - Malah, David; Cox, Richard V. (1982)

A single chip speech periodicity detector. - Cox, Richard V.; Crochiere, Ronald E. (1982)

A 9.6 kb/s speech coder using the Bell laboratories DSP integrated circuit. - Crochiere, Ronald E.; Cox, Richard V.; Johnston, James D.; Seltzer, Linda (1982)

A technique for perceptually reducing periodically structured noise in speech. - Cox, Richard V.; Malah, David (1981)

Multiple User Variable Rate Coding for TASI and Packet Transmission Systems. - Cox, Richard V.; Crochiere, Ronald E. (IEEE Trans. Commun., 1980)