Systems and methods for adapting an effective spreading sequence in a communication system using direct sequence spreading

摘要

Systems and methods for adapting an effective spreading sequence in a communication system using the present invention relates direct sequence spreading. Systems and methods for adapting an effective spreading sequence in a wireless communication system using wired or [SOLUTION] The direct sequence spreading system is disclosed. For example, a station of the communication system determines the state of the communication channel, represented by the features of any other known to those skilled in the art impulse response or step response. By receiving a feedback signal comprising information enabling the station to determine a linear relationship between phase or, by measuring the received signal, the station determines the channel state. Then, determine the linear relationship between a plurality of phases according to the state of the communication channel, then the station may be applied to at least one sample of the effective spreading sequence, at least one of the linearly related phases more. [Selection] Figure Figure 1