The problem is "Let $R$ be a $\mathbb{Z}$-graded ring. Prove that $R$ is Noetherian if and only if $R$ satisfies the ascending condition on homogeneous ideals."
I know it sounds a lot like Ascending chain conditions on homogeneous ideals. But here is a $\mathbb{Z}$-graded ring and clearly we can't use the same technique. Help me