Patent ID: 8483295
Filing Date: 2013-07-09
Classification: H04L,H04W

Abstract:
1. An information transmission method in a multi-carrier wireless communication system in which a transmitter and a receiver conduct communication by using one or plural resource blocks containing plural modulation symbols said one or plural resource blocks correspond to one or plural frequency carriers and one or plural time symbols, comprising: an operation in which a pilot signal is transmitted by using a part of said plural modulation symbols in said resource blocks, an operation in which transmission information is encoded by using an error correction code, and an operation in which said encoded information is mapped and allocated to said modulation symbols, wherein a number of modulation symbols in each resource block in which said encoded information is mapped is independent to a number of modulation symbols in resource blocks used to transmit said pilot signals, and said encoded information mapped and allocated to modulation symbols at the same position as said pilot signal is transmitted, are punctured.