Translating repeater system with improved backhaul efficiency

摘要

The invention discloses a method and apparatus for supporting increased capacity on a backhaul communications link carrier frequency of a wireless communication system the uses a repeater station. Uplink RF carrier signals from a plurality of mobile units each having a first modulation scheme, are received at a serving repeater station. These uplink signals containing traffic and control information are demodulated and then re-modulated by a second modulation scheme having a higher-order modulation than the first modulation scheme. The re-modulated signal containing a plurality of uplink carrier signals within a single RF carrier signal is then transmitted over an uplink channel of a backhaul communication link.Additionally, the invention discloses a method for aggregating data on the uplink channel of a backhaul communications link. A plurality of uplink RF carrier signals from a plurality of mobile units are each received at a repeater station. Each of the uplink carrier signals containing traffic and control information are then compressed into a single RF carrier signal which is transmitted over an uplink channel of a backhaul communication link.