Patent ID: 9559821
Date: 2017-01-31
CPC Classifications: H04B,H04L

Claim:
1. A transmitting apparatus comprising: a frame generator configured to generate a frame for transmitting data, the frame comprising a frame starting symbol, a plurality of data symbols and a frame closing symbol; a pilot inserter configured to insert pilots in the frame starting symbol, the data symbols and the frame closing symbol; and a peak to average power ratio (PAPR) reducer configured to perform PAPR reduction using tones reserved in the frame starting symbol, the data symbols and the frame closing symbol, wherein the a pilot inserter inserts the pilots in the frame starting symbol and the frame closing symbol based on a first pattern, and inserts the pilots in the plurality of data symbols based on a second pattern different from the first pattern, and wherein the tone for the PAPR reduction is reserved to carriers of the frame starting symbol, the frame closing symbol and the plurality of data symbols to which the pilots are not inserted.