What are the world's wireless vendors spending their R&D dollars on?

The team at FierceBroadbandWireless has taken a look at the research and development spending habits of some of the wireless industry's top vendors. Check out this in-depth review of Alcatel-Lucent (NYSE:ALU), Apple (NASDAQ:AAPL), Ericsson (NASDAQ:ERIC), Motorola, Nokia (NYSE:NOK), Qualcomm (NASDAQ:QCOM) and Research In Motion (NASDAQ:RIMM). Special Report