Data transmission method, program product, and electronic device

An electronic device, comprising:

• at least one processor;
• and
• a non-transitory computer readable storage medium storing a program that is executable by the at least one processor, the program including instructions for:
• when data is transmitted at a first transmission rate and first transmit power, an obtained first packet error ratio is less than an error ratio threshold and the first transmit power is greater than lower limit power of a transmit power range corresponding to the first transmission rate,
• reducing the first transmit power to second transmit power.

An electronic device, comprising:

• at least one processor;
• and
• a non-transitory computer readable storage medium storing a program that is executable by the at least one processor, the program including instructions for:
• transmitting data at a sixth transmission rate and seventh transmit power;
• determining whether a network transmission status satisfies a first condition;
• in response to that the network transmission status does not satisfy the first condition, determining a seventh transmission rate and eighth transmit power that enable total transmission power consumption to satisfy a power consumption condition;
• and
• transmitting the data at the seventh transmission rate and the eighth transmit power, wherein
• the first condition comprises:
• a currently obtained first received signal-to-noise ratio is the same as a previously obtained second received signal-to-noise ratio;
• and
• the determining a seventh transmission rate and eighth transmit power that enable total transmission power consumption to satisfy a power consumption condition comprises:
• determining, based on the first received signal-to-noise ratio, minimum transmit power that satisfies target signal-to-noise ratios corresponding to respective transmission rates and that is at respective transmission rates;
• and
• selecting, from the transmission rates and the minimum transmit power corresponding to the transmission rates, the seventh transmission rate and the eighth transmit power that enable the total transmission power consumption to satisfy the power consumption condition.