Reference signal configuration for extension carriers and carrier segments
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United States of America Patent
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Feb 28, 2023
Grant Date -
Jul 30, 2020
app pub date -
Apr 6, 2020
filing date -
Aug 12, 2011
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Abstract
Reference signals configured for use with extension carriers and/or carrier segments are described. Reference signals for extension carriers and/or carrier segments may include demodulation reference signals (e.g., user equipment-specific reference signals), cell-specific reference signals, and channel-state information reference signals. Methods, systems and apparatuses for configuring extension carriers and/or carrier segments with one or more of the reference signals (e.g., positioning one or more reference signal symbols in extension carriers and/or carrier segments) are described.
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