Patent ID: 8867509

Claim:
A device comprising: a first air interface transmitter section configured to transmit a first air interface signal; a second air interface transmitter section configured to transmit a second air interface signal; and an interface between said first air interface transmitter section and said second air interface transmitter section, said interface configured to add signal samples associated with said first air interface signal into a signal sample stream associated with said second air interface signal, wherein said first air interface signal and said second air interface signal are transmitted and multiplexed simultaneously via said second air interface transmitter, and wherein said interface includes a frequency translation module configured to modify a frequency associated with said signal samples associated with said first air interface signal prior to injecting said signal samples associated with said first air interface signal into said signal sample stream associated with said second air interface signal, wherein said frequency translation module is configured to operate such that the second air interface signal is centered around an intermediate (IF) frequency and the first air interface signal is spaced in frequency outside the second air interface signal.