Intermediate - A Basic Beat

I had this beat in my head, i don?t know where i heard it. It?s my first tab, please rate it and tell me if you had heard it too, where does it come from? (forgive my english, i\'m mexican)

H |x-x-x-x-x-x-x-x-|x-x-x-x-x-x-x-x-|
S |----o--o-o--o---|----o----o--o---|
B |o-o---o-o-o-----|o-o----o--o-----|
  |1 + 2 + 3 + 4 + |1 + 2 + 3 + 4 + |