Method for transmitting and receiving sounding signal, base station and user equipment
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United States of America Patent
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Oct 27, 2020
Grant Date -
N/A
app pub date -
Mar 22, 2019
filing date -
Aug 15, 2012
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
Embodiments of the present invention provide a method for transmitting a sounding signal, a base station and a user equipment, including: receiving a trigger message transmitted by a base station, where the trigger message comprises instruction information, the instruction information is used for instructing at least one UE in a group of user equipments UEs to transmit a sounding signal, and the group of user equipments comprises at least two user equipments; and transmitting the sounding signal to the base station according to the instruction information. According to the method for transmitting the sounding signal, the base station and the user equipment provided by embodiments of the present invention, an eNodeB may trigger at least one UE in a group of UEs to transmit a sounding signal according to a certain rule on a PDCCH, thereby improving efficiency.
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