Ntt Docomo, Inc.

Joerg Widmer

Akira Yamada

Kei Igarashi

Ralf Koetter

Gerhard Bauch

Philipp Hofmann

Luca Scalia

Imad Aad

Luis Loyola

Georg Zeitler

Daniele Munaretto

Elena Fasolo

Michele Rossi

A relay station for being operative in a mobile communication system, comprising a receiver for receiving a radio signal from a source, the radio signal comprising symbols representing an encoded information, the encoded information being based on an encoding rule and comprising payload information and redundancy information. The relay station comprising a soft detector for detecting a symbol from the radio signal to obtain soft information, the soft information comprising information on the symbol and reliability information on the information on the symbol. The relay station further comprising a quantizer for quantizing the soft information to obtain quantized soft information and a transmitter for transmitting an information on the quantized soft information to a destination.

Relay station for a mobile communication system

A radio terminal includes a radio interface configured to allow radio communication with a radio base station, and a controller configured to control switching between a wake-up state in which the radio interface is turned on and a sleep state in which the radio interface is turned off. The radio terminal acquires a reference wake-up timing scheduled as a wake-up timing for switching from the sleep state to the wake-up state. The controller shifts the wake-up timing from the reference wake-up timing.

Radio terminal, radio communication system, and radio communication method

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Munich, Germany

Joerg Widmer