method for building a reference signal, equipment that facilitates cell acquisition, method for carrying out cell acquisition, equipment that facilitates detection of a reference signal for cell acquisition and computer-readable memory

摘要

reference signal design for cell search in an orthogonal wireless communication system systems and methodologies are described that facilitate efficient cell acquisition in a wireless communication system. in one aspect, a reference signal for use in cell acquisition can be constructed in the form of agnostic bandwidth, such that it contains a common central part in a predetermined frequency band that is independent of the bandwidth used by a system associated wireless communication. the central part can be constructed as a two-dimensional block in time and frequency covering a default cell search bandwidth, a predetermined bandwidth specified by synchronization codes or other signals, or another suitable bandwidth. a reference signal can then be constructed from the central part by juxtaposing or expanding the central part such that it covers the entire bandwidth of the system.