ENHANCED TRANSPORT FORMAT COMBINATION IDENTIFIER SELECTION TO IMPROVE TD SCDMA HSUPA THROUGHPUT

摘要

In time division synchronous code division multiple access high speed uplink packet access (TD SCDMA HSUPA) communications a user equipment may select a enhanced physical uplink channel (E PUCH) modulation scheme based on allocated radio resources. Selection of the modulation scheme is configured to avoid ambiguity at the base station as to which modulation type is selected. Ambiguity may arise in certain communication conditions. Those conditions may be determined and avoided to avoid the ambiguity at the base station.