| US 7,577,565 B2 | ||
| Adaptive voice playout in VOP | ||
| Krishnasamy Anandakumar, Dallas, Tex. (US); Alan McCree, Dallas, Tex. (US); and Erdal Paksoy, Richardson, Tex. (US) | ||
| Assigned to Texas Instruments Incorporated, Dallas, Tex. (US) | ||
| Filed on Jun. 10, 2008, as Appl. No. 12/136,662. | ||
| Application 12/136662 is a continuation of application No. 10/081355, filed on Feb. 21, 2002, abandoned. | ||
| Claims priority of provisional application 60/270264, filed on Feb. 21, 2001. | ||
| Prior Publication US 2008/0243495 A1, Oct. 02, 2008 | ||
| Int. Cl. G10L 11/06 (2006.01); G10L 15/00 (2006.01); G10L 21/00 (2006.01) | ||
| U.S. Cl. 704—208 [704/214; 704/233] | 7 Claims |
| 7. A receiver, comprising:
(a) an input for receiving CELP-encoded frames;
(b) a decoder coupled to said input; and
(c) a playout scheduler coupled to said input and configuration to limit adaptation of said frames to expansion when an active
frame is a voiced frame;
(d) said decoder performing expansion of a voiced frame in response to said playout scheduler, wherein said voice frame expansion
is a multiple of the pitch for said voiced frame; and
(e) said decoder performing truncation of a frame in response to said playout scheduler only when said frame is a silence
frame.
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