Mobile phone transmit receive unit has user data transmitted discontinuously in duplex mode with separate word clock lines for baseband and high frequency sections

摘要

A mobile phone transmit receive unit has transmitter and receiver arranged to transmit user data discontinuously in duplex mode over a data link (202) interface (200) with separate word clock lines (203, 204) for base band (100) and high frequency (300) sequence transmission start at half the chip rate.