METHOD FOR DYNAMIC CHANGE OF DOWNLINK/UPLINK ALLOCATION IN LTE-TDD SYSTEMS
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United States of America Patent
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Issued Date -
Feb 20, 2014
app pub date -
Aug 17, 2012
filing date -
Aug 17, 2012
priority date (Note) -
Abandoned
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Abstract
A method of dynamically adjusting the downlink-uplink allocation in a TDD system, includes: transmitting a downlink-uplink allocation signal to at least one user device, wherein the allocation signals specifies a set of flexible subframes within a radio frame that can be flexibly configured as either downlink or uplink subframes; determining if a HARQ feedback signal falls within a flexible subframe; and re-assigning the HARQ feedback signal to be transmitted in a non-flexible subframe within the radio frame.
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