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US 12,009,889 B2Granted
Uplink data transmission method, user equipment, and readable storage medium
AssigneeBeijing Unisoc Communications Technology Co., Ltd.
InventorDawei Ma
Life of this patent
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AssigneeBeijing Unisoc Communications Technology Co., Ltd.
InventorDawei Ma
Estimating the term…
An uplink data transmission method, a user equipment, and a readable storage medium are provided. The method includes: receiving DCI, wherein the DCI includes a sounding reference signal resource indication field and a precoding information field, the sounding reference signal resource indication field includes indication information of two or more transmission beams corresponding to to-be-transmitted uplink data, and the precoding information field includes transmission precoding matrix indication information corresponding to each of the two or more transmission beams; determining a transmission precoding matrix corresponding to each transmission beam based on the transmission precoding matrix indication information corresponding to the transmission beam; and transmitting uplink data based on the transmission precoding matrix corresponding to each transmission beam. By the method, the transmission precoding matrices corresponding to multiple transmission beams are indicated in DCI, thereby improving reliability of uplink data transmission.
An uplink data transmission method, comprising:
A non-transitory computer readable storage medium storing one or more programs, the one or more programs comprising computer instructions, which, when executed by a processor, cause the processor to:
A terminal comprising a memory and a processor, wherein the memory stores one or more programs, the one or more programs comprising computer instructions, which, when executed by the processor, cause the processor to:
Dependencies are inferred from the claim text.