High Speed Packet Access (HSPA) is a collection of two mobile telephone protocols, High Speed Downlink Packet Access (HSDPA) and High Speed Uplink Packet Access (HSUPA). Investigate the relationship between HSDPA / HSUPA and UMTS HSPA Explain the benefits and technical enhancements Explaining migration flows in HSDPA packet explores issues relating to Consider HSPA receiver design and multi-user extension for MIMO HSDPA Presenting information in a structured both for ease of reference, this book provides accurate and up-to-date information on the full spectrum of topics related to the HSPA technology, including future directions.