In this article, we prove the scattering for the quintic defocusing nonlinear Schrödinger equation on cylinder R × T in H 1 . We establish an abstract linear profile decomposition in L 2x h α , 0 < α ≤ 1, motivated by the linear profile decomposition of the mass-critical Schrödinger equation in L 2 (R d ), d ≥ 1. Then by using the solution of the one-discrete-component quintic resonant nonlinear Schrödinger system, whose scattering can be proved by using the techniques in 1d mass critical NLS problem by B. Dodson, to approximate the nonlinear profile, we can prove scattering in H 1 by using the concentration-compactness/rigidity method. As a byproduct of our proof of the scattering of the one-discrete-component quintic resonant nonlinear Schrödinger system, we also prove the conjecture of the global well-posedness and scattering of the two-discrete-component quintic resonant nonlinear Schrödinger system made by Z. Hani and B. Pausader [Comm. Pure Appl. Math. 67 (2014)].