Abstract Local area networks allow multiple computers to communicate within a single building or campus area. The IEEE 802.3 standard defines Ethernet, the most widely used local area network technology. Recently, the IEEE 802.3 working group has been reviewing possible additions to the Ethernet standard. The Binary Logarithmic Arbitration Method (BLAM) defines an enhanced medium access control (MAC) algorithm that reduces frame delays and improves fairness and thus better supports multimedia...