Resource management in a wireless communication network

A method of notifying a receiver of modulating data in a wireless communication network, the method comprising:

• transmitting over a control channel a control message including configuration information about modulating multiple symbols included in the control message,
• wherein said multiple symbols are allocated to a first signal constellation and to a second signal constellation, wherein the first signal constellation refers to base layer signals and the second signal constellation refers to enhancement layer signals;
• wherein the multiple symbols of the first signal constellation and the second signal constellation are modulated based on said configuration information.