CPC H04B 7/0478 (2013.01) [H04B 7/0473 (2013.01); H04W 72/046 (2013.01); H04W 72/0453 (2013.01)] | 20 Claims |
1. A method comprising:
identifying input data including at least one of an array size, an antenna element spacing, a phase-shifter resolution, a specified coverage region, or an antenna element pattern;
processing the input data and an initial beam through a non-decreasing concave utility function using a cyclic coordinate descent algorithm to generate a wide beam meeting one or more design specifications; and
producing a codebook including the wide beam.
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