Patent ID: 7688900
Filing Date: 2010-03-30
Classification: H03M,H04B,H04L

Abstract:
1. A data transmitting device for transmitting data on a channel, the device for operating in a code division multiple access (CDMA) communication system for simultaneously conveying data of a plurality of data transmitting devices on one channel, the data transmitting device comprising: an interleaver that receives an interleaver pattern parameter, generates a respective interleaver pattern in accordance with the received parameter, and interleaves a source data stream using the generated interleaver pattern to produce an interleaved data stream; and a transmitter that transmits the interleaved data stream on the channel, wherein: the generated interleaver pattern has interleaver characteristics that differ from the interleaver characteristics of at least one other data transmitting device that simultaneously transmits data on the channel, and the received interleaver pattern parameter is a biased mirroring parameter that is unique for the data transmitting device and identifies a biased mirroring scheme of data elements within the interleaved data stream.