专利名称：WIRELESS COMMUNICATION TERMINAL
DEVICE, WIRELESS COMMUNICATION BASESTATION DEVICE AND WIRELESSCOMMUNICATION METHOD
发明人：TAKEDA, Kazuki,NISHIO, Akihiko申请号：EP18159373.2申请日：20130611公开号：EP3346749A1公开日：20180711
专利附图：
摘要：A radio terminal is provided that can provide a flexible transmission power
control for an SRS without restrictions due to the transmission power control of a PUSCH,for the purpose of enabling use of an SRS for various purposes in a HetNet CoMPenvironment. The radio terminal receives a control signal including a transmission powercontrol command (TPC command) to be applied to an aperiodic sounding referencesignal (A-SRS), through a physical downlink control channel (PDCCH), updates a
transmission power value of the A-SRS using the TPC command, and transmits the A-SRSusing the updated transmission power value in accordance with a transmission requestincluded in a control signal indicating assignment of a physical downlink data channel(PDSCH) or assignment of a physical uplink data channel (PUSCH).
申请人：Sun Patent Trust
地址：437 Madison Avenue, 35th Floor New York, NY 10022 US
国籍：US
代理机构：Grünecker Patent- und Rechtsanwälte PartG mbB
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