MESSAGE CONVERSION, DISTRIBUTION AND PROCESSING METHOD IN FIXED STATION UNIT

摘要

Disclosed is a system of processing, converting and distributing a message in the network hierarchy of a fixed subscriber unit (FSU) in a Broad band Code Division Multiple Access Wireless Local Loop (B-CDMA WLL). The network hierarchy includes first to seven layers. The first layer is provided with a SLIC2, ADPCM/PCM module, MAC module, PHL module and LLME. The second layer is provided with a DLC module. The third layer is provided with a network module. The higher layers are provided with a subscriber module and a retaining module. The network module serves to process and format a message communicated between the LLME and the subscriber or retaining module to distribute the formatted message among the subscriber and retaining modules or conversely to transfer it to the LLME.