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US 2007/0192090 A1Published application
Dynamic capacity operating point management for a vocoder in an access terminal
AssigneeQUALCOMM Incorporated
InventorReza Shahidi
Life of this patent
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Abstract
A variable rate vocoder is configured to encode speech signals with a plurality of encoding rates and to change from a first encoding rate to a second encoding rate according to a received signal indicating reverse link load.
Claims21
An apparatus comprising:
- a variable rate vocoder configured to encode speech signals with a plurality of encoding rates, the variable rate vocoder being configured to change from a first encoding rate to a second encoding rate according to a received signal indicating reverse link load.
A variable rate vocoder configured to encode speech signals with a plurality of encoding rates, the variable rate vocoder being configured to change from a first encoding rate associated with a first operating point to a second encoding rate associated with a second operating point according to a filtered signal indicating reverse link load.
A method comprising:
- receiving a signal indicating reverse link load;
- processing the signal;
- and
- based on the processed signal, changing a speech signal encoding rate from a first encoding rate to a second encoding rate.
1 more element
Dependencies are inferred from the claim text.