Mwepu bụ omume nke iwepu mkpuchi mkpuchi polymer na gburugburu eriri anya na nkwadebe maka splicing fusion, yabụ ezigbo mma eriri eriri ga-ewepụ jaket dị n'èzí na eriri eriri anya, ma nwee ike inyere gị aka mee ngwa ngwa nke ịrụ ọrụ mmezi netwọkụ fiber ma zere ịdaba netwọkụ oke.