Physical Uplink Shared Channel (PUSCH) Closed-Loop Power Control for 3G LTE
نویسنده
چکیده
13.1 LTE Physical Layer ........................................................................ 456 13.1.1 Multiplexing Schemes ......................................................... 456 13.1.2 Frame Structure ................................................................. 457 13.1.3 Physical Resource Block ...................................................... 457 13.1.4 Reference Signals ................................................................ 457 13.2 Introduction to Power Control ........................................................ 457 13.3 LTE PUSCH Uplink Power Control ............................................... 461 13.3.1 PUSCH Power Control Signaling ......................................... 461 13.4 LTE Power Control Schemes .......................................................... 462 13.4.1 Power Spectral Density (PSD) .............................................. 462 13.4.2 Conventional Power Control Scheme .................................... 463 13.4.3 Fractional Power Control Scheme ......................................... 464 13.4.4 Slope of the Received PSD ................................................... 465 13.4.5 Open-Loop Power Control .................................................. 466 13.4.6 Closed-Loop Power Control ................................................ 467 13.5 Proposed Closed-Loop Power Control Algorithm .............................. 469 13.5.1 Power Headroom Report ..................................................... 470
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