Patent ID: 8229015
Filing Date: 2012-07-24
Classification: H04B,H04W

Abstract:
1. A wireless transmission system providing path diversity and comprising a plurality of wireless stations, a receiving station and multipath transmission paths formed between the receiving station and each respective wireless station of the plurality of stations, and causing each wireless station of the plurality of wireless stations to transmit transmission data to the receiving station, wherein each wireless station of the plurality of wireless stations includes: wherein the receiving station includes a receiving section for receiving the transmission signal transmitted from the transmitting section, wherein the predetermined delay amount is set such that a number of reception timings, each reception timing of the number of reception timings indicating a timing at which the receiving section receives the transmission signal, is set for each symbol waveform of the plurality of symbol waveform candidates that is different from one another, so as to be a plural number and to be less than or equal to a predetermined number, such that each time difference between the reception timings is greater than or equal to a predetermined delay resolution, and such that a difference between a maximum value and a minimum value of each of the reception timings is less than or equal to a predetermined maximum delay, wherein the wireless transmission system further includes a transmitting station for transmitting the transmission signal, to be transmitted to the receiving station, to each wireless station of the plurality of wireless stations, wherein the transmitting station includes: wherein each wireless station of the plurality of wireless stations includes a delay amount/symbol waveform extracting section for receiving the transmission signal transmitted from the transmitting station and extracting the delay amount and the symbol waveform added to the signal, wherein the transmission timing controlling section determines, as the transmission start timing, a timing delayed from the reference timing by the delay amount extracted by the delay amount/symbol waveform extracting section, and wherein the modulating section generates the transmission signal based on the transmission data by using the symbol waveform extracted by the delay amount/symbol waveform extracting section.