Россия
Россия
В статье рассматривается проблема необязательной передачи данных в сетях WLAN и представлен обзор работ, посвященных процессам передачи активного соединения с одного устройства связи на другое без прерывания сеанса связи, обозначаемых термином «handoff». Рассматриваются основные аспекты архитектуры WLAN, включая станции WLAN, точки доступа, базовые наборы услуг и систему распределения. Основное внимание уделяется методам оптимизации передачи данных, включая активное и пассивное сканирование, аутентификацию и повторную ассоциацию. Приводятся результаты предыдущих исследований, а также обсуждаются преимущества и недостатки различных методов оптимизации передачи данных в сетях WLAN.
WLAN, handoff, станции WLAN, точки доступа, базовые наборы услуг, активное сканирование, пассивное сканирование, аутентификация, повторная ассоциация
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