Evgeny_CD, Архитектор (08.02.2020 00:27, просмотров: 297) ответил SciFi на На самом деле законам природы не противоречит. Но я имел в виду p2p, конечно. Кстати, по ссылке интересные подробности:
Вот и подробности в части коллизий. Из презы, страница 25 Provides strict packet fairness
• Requires the half-duplex Clause 4 MAC using CSMA/CD
• Improves utilization and bounds access latency
– Extends current MII definitions using reserved code points, ignored by existing PHYs
– Unchanged Clause 4 MAC performs medium allocation and contention resolution
• Basics:
– A single coordinating station regularly transmits a marker (the BEACON)
– After each transmitted BEACON, each station is granted a transmit opportunity (TO)
– Each station (including the coordinating station):
• Monitors TOs
• If it has data to send, a station starts transmission only during its TO