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[2] Office of Technology and Standards, "Telecommunications: Analog to digital conversion of radio voice by 4,800 bit/second code excited linear prediction (celp)," Federal Standard FS-1016, GSA, Room 6654; 7th & D Street SW; Washington, DC 20407 (+1-202-708- 9205), 1990.
[3] J. P. Campbell, Jr., T. E. Tremain, and V. C. Welch, "The proposed Federal Standard 1016 4800 bps voice coder: CELP," Speech Technology , vol. 5, pp. 58--64, April/May 1990.
[4] J. P. Campbell, Jr., T. E. Tremain, and V. C. Welch, "The federal standard 1016 4800 bps CELP voice coder," Digital Signal Processing, vol. 1, no. 3, pp. 145--155, 1991.
[5] J. P. Campbell, Jr., T. E. Tremain, and V. C. Welch, "The dod 4.8 kbps standard (proposed federal standard 1016)," in Advances in Speech Coding (B. Atal, V. Cuperman, and A. Gersho, eds.), ch. 12, pp. 121--133, Kluwer Academic Publishers, 1991.
[6] IMA Digital Audio Focus and Technical Working Groups, "Recommended practices for enhancing digital audio compatibility in multimedia systems (version 3.00)," tech. rep., Interactive Multimedia Association, Annapolis, Maryland, Oct. 1992.
[7] M. Mouly and M.-B. Pautet, The GSM system for mobile communications Lassay-les-Chateaux, France: Europe Media Duplication, 1993.
[8] J. Degener, "Digital speech compression," Dr. Dobb's Journal, Dec. 1994.
[9] S. M. Redl, M. K. Weber, and M. W. Oliphant, An Introduction to GSM Boston: Artech House, 1995.
[10] D. Hoffman and V. Goyal, "RTP payload format for MPEG1/MPEG2 video," Work in Progress, Internet Engineering Task Force, June 1995.
[11] N. S. Jayant and P. Noll, Digital Coding of Waveforms-- Principles and Applications to Speech and Video Englewood Cliffs, New Jersey: Prentice-Hall, 1984. [12] M. F. Speer and D. Hoffman, "RTP payload format of CellB video encoding," Work in Progress, Internet Engineering Task Force, Aug. 1995.
[14] T. Turletti and C. Huitema, "RTP payload format for H.261 video streams," Work in Progress, Internet Engineering Task Force, July 1995.
[15] H. Schulzrinne, S. Casner, R. Frederick, and V. Jacobson, "RTP: A transport protocol for real-time applications." Work in Progress, Mar. 1995.