Mapping and signaling of common reference symbols for multiple antennas
A method, a network base station, and a user communication device for transmitting data on an orthogonal frequency-division multiplexing carrier are disclosed. An antenna array may transmit a signal decodable by a legacy user communication device designed for compatibility with a legacy set of transmission antennas. A processor 210 may encode a subframe of the signal with a legacy set of common reference symbols and a supplemental set of common reference symbols referring to the antenna array.
Motorola Mobility, Inc.
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H04L
inventional
Ravi Kenneth Xiangyang Robert Jialing Colin Krishna Kamal Pallav Tyler
Nory Stewart Zhuang Love Liu Frank Sayana Sudarshan Brown