| 摘要 |
PROBLEM TO BE SOLVED: To enhance performance with respect to the delay and error propagation in a relay station operating in a mobile communication system. SOLUTION: The relay station 100 has a receiver 110 for receiving a radio signal from a source, the radio signal including symbols representing encoded information, the encoded information being based on an encoding rule and including payload information and redundancy information. The relay station 100 further has a decoder 120 for determining soft information on the payload information and the redundancy information based on a symbol and a decoding rule associated with the encoding rule, the soft information including information on the symbol and reliability information on the information on the symbol. The relay station 100 further has a signal quality detector 130 for detecting a signal quality measure based on the soft information to obtain a signal quality indication and a quantization rule selector 140 for selecting a quantization rule from a plurality of quantization rules based on the signal quality indication. COPYRIGHT: (C)2010,JPO&INPIT |
