1 bit signaling feedback to configure or change the settings of a communication system

A receiver,

• wherein the receiver is configured to establish a communication link with a transmitter,
• wherein the receiver is configured to determine a reception quality of the communication link,
• wherein in a first operation mode the receiver is configured to transmit a feedback information to the transmitter indicating whether a reception quality has increased or decreased, or whether a transmit power should be maintained,
• wherein in a second operation mode the receiver is configured select one out of a plurality of different transmit powers in dependence on the determined reception quality, and to transmit a selection information to the transmitter indicating the one transmit power out of the plurality of different transmit powers to be used by the transmitter.

A method for transmitting, the method comprising:

• establishing a communication link to a receiver;
• in a first operation mode,
• changing a transmit power used for communication with the receiver;
• and further changing the transmit power used for the communication with the receiver in dependence on a feedback information received from the receiver, the feedback information indicating whether a reception quality has increased or decreased, or whether a transmit power should be maintained,
• in a second operation mode,
• selecting one out of a plurality of different transmit powers for communication with the receiver in dependence on a selection information received from the receiver.

A method for receiving, the method comprising:

• establishing a communication link with a transmitter;
• determining a reception quality of the communication link;
• and
• in a first operation mode
• transmitting a feedback information to the transmitter indicating whether a reception quality has increased or decreased, or whether a transmit power should be maintained,
• in a second operation mode,
• selecting one out of a plurality of different transmit powers in dependence on the determined reception quality, and
• transmitting a selection information to the transmitter indicating the one transmit power out of the plurality of different transmit powers to be used by the transmitter.

A non-transitory digital storage medium having a computer program stored thereon to perform a method for transmitting, the method comprising:

• establishing a communication link to a receiver;
• in a first operation mode,
• changing a transmit power used for communication with the receiver;
• further changing the transmit power used for the communication with the receiver in dependence on a feedback information received from the receiver, the feedback information indicating whether a reception quality has increased or decreased, or whether a transmit power should be maintained;
• in a second operation mode,
• selecting one out of a plurality of different transmit powers for communication with the receiver in dependence on a selection information received from the receiver;
• when said computer program is run by a computer.

A non-transitory digital storage medium having a computer program stored thereon to perform a method for receiving, the method comprising:

• establishing a communication link with a transmitter;
• determining a reception quality of the communication link;
• and
• in a first operation mode
• transmitting a feedback information to the transmitter indicating whether a reception quality has increased or decreased, or whether a transmit power should be maintained;
• in a second operation mode,
• selecting one out of a plurality of different transmit powers in dependence on the determined reception quality, and
• transmitting a selection information to the transmitter indicating the one transmit power out of the plurality of different transmit powers to be used by the transmitter;
• when said computer program is run by a computer.