DPDL maintains PDD and PLD in a wireless network with a multi-state link, meanwhile, it achieves lower queuing delay, lower loss rate, and higher throughput.

• DPDL包含借用观念的排程及借用观念丢弃器两个部分，目的是维持比例式延迟及比例式漏失率，同时亦减少排队延迟、漏失率及增进产能。