You've put more thought into this than many people who create basket weave effects, it's not a sequence of beads and radial lines, each cell is individually created with curves. I'm sure there must be a mathematical tern for the shape but I don't know it.
The shading effect, you've then added, brings the whole thing to life. Basket weave, yes but more like rush-work, with thicker, softer fibres that might create this overall effect.
Very different, very effective and very attractive.