Back to results
US 8,897,399 B2Granted
Communication system with signal-to-noise ratio adjustment mechanism and method of operation thereof
AssigneeSamsung Electronics Co., Ltd.
InventorsMostafa El Khamy, Jinhong Wu, Heejin Roh, Jungwon Lee, Inyup Kang
Life of this patent
Estimating the term…
Abstract
A communication system includes: a module configured to decode a remainder portion of a receiver message using a mechanism with a compensation channel value calculated from decoding an evaluation portion of the receiver message with a different mechanism, or using a mechanism-controller generated using a mismatch characterization based on determining a partial-sensitive output and a partial-insensitive output, or a combination thereof for communicating with a device.
Claims30
A communication system comprising:
- an antenna configured to receive a receiver message;
- a control unit, coupled to the antenna, configured to:
- determine an enhancement a-posteriori ratio based on decoding an evaluation portion of the receiver message using a mismatch-insensitive mechanism limited by an initial run threshold;
- calculate a mismatch estimation based on the enhancement a-posteriori ratio;
- determine a compensation channel value, a compensation extrinsic data, or a combination thereof using the mismatch estimation;
- and
- decode a remainder portion of the receiver message using a mismatch-sensitive mechanism with the compensation channel value, the compensation extrinsic data, or a combination thereof for communicating with a device.
4 more elements
A method of operation of a communication system comprising:
- determining an enhancement a-posteriori ratio based on decoding an evaluation portion of a receiver message using a mismatch-insensitive mechanism limited by an initial run threshold;
- calculating a mismatch estimation with a control unit based on the enhancement a-posteriori ratio;
- determining a compensation channel value, a compensation extrinsic data, or a combination thereof using the mismatch estimation;
- and
- decoding a remainder portion of the receiver message using a mismatch-sensitive mechanism with the compensation channel value, the compensation extrinsic data, or a combination thereof for communicating with a device.
2 more elements
Dependencies are inferred from the claim text.