Patent ID: 8687714
Filing Date: 2014-04-01
Classification: H04L,H04W,Y02D

Abstract:
1. A method for coding and modulating data comprising: obtaining, from a receiver and a transmitter, parameters for calculating power consumption of the transmitter; calculating, according to the parameters, the power consumption of the transmitter under various combinations of modulation orders and coding rates supported by the transmitter; and selecting a bitwidth, modulation order, and coding rate corresponding to minimum power consumption of the transmitter to code and modulate data sent to the receiver, wherein the parameters comprise a supported bitwidth fed back b the receiver and a bitwidth feature of the transmitter, and wherein the supported bitwidth of the receiver comprises a minimum value of a baseband bitwidth of the receiver, a bitwidth supported analo-to-digital conversion, and a bitwidth supported by digital-to-analog conversion.