The 4M Wireless PS100 LTE protocol stack is a 3GPP Release 8 compliant implementation of the LTE protocol stack for User Equipment (UE) terminals. It consists of a fully optimized Layer 2, Layer 3, and NAS LTE protocol software enabling the highest uplink and downlink data rates. It is optimized for low power consumption and efficient processor utilization.
Tensilica's LTE total solution is really coming together! Maybe that's why it's so popular.