Low-cost low-complexity wireless transmission method and apparatus

A signal reception method comprising:

• performing baseband filtering on a received signal to generate a first symbol sequence;
• performing repetitive single carrier (RSC) de-mapping on the first symbol sequence to generate a second symbol sequence;
• performing time-to-phase converting on the second symbol sequence to generate a third symbol sequence;
• performing phase distortion-resistant (PR) decoding on the third symbol sequence to generate a fourth symbol sequence;
• and
• generating a restored source bit sequence from the fourth symbol sequence.

A signal transmission apparatus comprising at least one processor, wherein the at least one processor causes the signal transmission apparatus to perform:

• generating a first symbol sequence from a source bit sequence;
• performing phase distortion-resistant (PR) encoding on the first symbol sequence to generate a second symbol sequence;
• performing real-to-phase converting on the second symbol sequence to generate a third symbol sequence;
• performing repetitive single carrier (RSC) encoding on the third symbol sequence to generate a fourth symbol sequence;
• and
• performing baseband filtering on the fourth symbol sequence and transmitting the baseband-filtered fourth symbol sequence over a wireless channel.