| 摘要 |
A radio communication station in a radio communication system having a plurality of radio communication devices, derives a quantization parameter and transmits the quantization parameter to the radio communication devices for use in subsequent quantization of a channel state metric. The radio communication devices receive the quantization parameter, determine a channel state metric, quantize the determined channel state metric by applying quantization ranges indicated by the quantization parameter, determine a data value indicative of the quantized channel state metric, and transmit a signal conveying the determined data value as a random access transmission. |
