Huawei nabbed the No. 2 spot in terms of revenue among wireless infrastructure vendors in the fourth quarter, according to a new report from ABI Research. According to the research firm, Huawei's wireless networks revenue for the quarter clocked in at $2.53 billion, up 54 percent from the third quarter and 38 percent year-over-year. Huawei's wireless networks revenue trailed industry leader Ericsson's (NASDAQ:ERIC) $3.5 billion. Huawei passed Nokia Siemens Networks for the No. 2 position; NSN had $2.4 billion in wireless equipment sales during the fourth quarter. Release