Patent ID: 9325394
Filing Date: 2016-04-26
CPC Classification: H04B,H04L

Claim Text:
1. A baseband processor for processing information, comprising: a demultiplexer configured to derive two or more demultiplexed streams carrying respective parts of information, at respective data rates; a stream processor configured for processing the two or more demultiplexed streams before transmission over respective transmission channels; and a controller configured to vary at least one longer term parameter of the processing according to channel conditions and to control at least one shorter term parameter of the processing according to channel conditions; the controller being configured to vary the at least one shorter term parameter at least partially independently of the control of the at least one longer term parameter; and the controller being configured to control the variations in the at least one longer term parameter at a first rate of adjustment not exceeding a given limit, while being arranged to control the at least one shorter term parameter at a second rate of adjustment which may exceed the limit; the controller being configured to control the at least one shorter term parameter within a variable range, the range being varied at a third rate of adjustment wherein the third rate of adjustment is at a slower rate than the control of the at least one shorter term parameter at the second rate of adjustment.