FIELD: wireless duplex communications.
SUBSTANCE: sub-channels are set for physical random access channel in wireless duplex communication with temporal channels separation, in which multiple access is used with code separation of channels. Sub-channels transfer information between system users and system network. A row of radio channel frames has series of temporal ranges. For certain number of temporal row in a series each sub-channel of certain number of temporal range is uniquely set by one frame of radio channel from aforementioned row.
EFFECT: simplified network-level interface.
3 cl, 5 dwg
