FIELD: information technologies.
SUBSTANCE: methods are described to send preambles with low revolving use in a wireless network. In the aspect a basic station sends a preamble with low revolving use along reserved frequency resources. The basic station generates a preamble with low revolving use so that it contains a pilot part and a data part. The basic station identifies frequency resources reserved for sending preambles with low revolving use by basic stations. The basic station then sends a preamble with low revolving use along reserved frequency resources, for instance, to pseudorandomly selected time. A terminal detects preamble with low revolving use send by basic stations along reserved frequency resources. The terminal restores information for a basic station from the detected preamble with low revolving use.
EFFECT: invention provides an opportunity for a terminal to serve a basic station even when there are strong basic stations creating noise.
40 cl, 15 dwg
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