FIELD: wireless communications.
SUBSTANCE: base station performs transfer from access terminal via direct graph channel only in case, when it has data for sending to this access terminal. Base station minimizes worst period, necessary for restoration of graph channel resource after disconnection, by periodical transfer of configuration packet to its access terminals. Configuration packet notes state of graph channels distribution, belonging to current base station. If access terminal receives configuration packet, noting disconnection of one or all its graph channels, it immediately stops use of these graph channels. If access terminal fails to successfully decode configuration packet during given control time, then it disconnects its connection to all base stations and graph channels connected thereto.
EFFECT: higher efficiency, broader functional capabilities.
6 cl, 10 dwg
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Authors
Dates
2005-10-20—Published
2001-02-07—Filed