方法证据记录
Slotted ALOHA
Slotted ALOHA is a fundamental random access protocol enabling multiple devices to share a wireless channel without centralized coordination. Introduced by Abramson (1970) and refined by Roberts (1975), it divides time into fixed slots and allows devices to transmit at the beginning of a slot with a fixed probability. While simple and elegant, Slotted ALOHA achieves only 37% channel utilization under saturation (optimal traffic load), a fundamental limit discovered by Abramson. Despite this limitation, Slotted ALOHA remains a teaching tool and appears in modern systems like satellite and IoT networks.
源记录
引文逐字复制自方法源记录。这些引文不代表任何层级的验证。
Slotted ALOHA Random Access Protocol
分类方法记录 · process-pipeline / telecommunications
- Roberts, L. G. (1975). ALOHA packet system with and without slots and capture. ACM SIGCOMM Computer Communication Review, 5(2), 28-42. · DOI 10.1145/1024916.1024920
- Abramson, N. (1970). The ALOHA system—another alternative for computer communications. In Proceedings of the Fall Joint Computer Conference, 281-285. · URL
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