The San Francisco 49ers will increase Aldon Smith's usage this week as they attempt to establish a pass rush against Drew Brees.

"I think he's ready this week to get back to playing a lot," 49ers defensive coordinator Vic Fangio said Thursday. "And he'll play a lot this week."

Smith played in just 12 snaps last week against the Carolina Panthers, which was less than expected due to the 49ers playing from behind.