Method for mobile closed loop power control adapting to user demand of data services
AssigneeViettel Group
InventorsThi Huong Giang Vu, Anh Tu Nguyen, Van Tung Tran
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Abstract
A method for uplink closed loop power control in advanced wireless systems which adaptively adjusts target signal-to-interference noise ratio (SINRtarget) in order to achieve the best uplink throughput of data services is disclosed. To derive the desired target SINR, the system collects and evaluates various uplink parameters as inputs: real-time signal-to-interference noise ratio of data physical channel, terminal power headroom, and terminal buffer data status and data service requirements.
Claims6
A method of Closed loop power control comprising dynamically adjusting a signal-to-interference and noise ratio target SINRtarget adapting to data rate change of each of a user equipment (UE).
Dependencies are inferred from the claim text.