Abstract Mobile edge computing (MEC) is considered as a key enabler for the industrial internet of things (IIoT) to cope with the ever-increasing communication and computing demands of nodes. In consideration of the limited resource of the IIoT nodes. it is necessary to design cost-effective multi-hop data transmission schemes for mobile edge IIoTs. However. https://www.deliandiver.com/product-category/carbon-odour-filters/