| http://www.w3.org/ns/prov#value | - UMB enhances the performance and capabilities of CDMA2000 by combining aspects of a series of air interface techniques, including CDMA, TDM, OFDM, and OFDMA. UMB also incorporates Multiple Input Multiple Output (MIMO) and Space Division Multiple Access (SDMA) advanced antenna techniques to provide greater capacity, coverage, and quality in deployments with multiple antennas.
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