Driven in large part by those efforts,worldwide sales of Wi-Fi-related hardware are estimated to total $ 2.1 billion this year and more than $ 3 billion next year,according to research compiled by the Wi-Fi Alliance.

• 根据无线保真联盟所进行的调查，主要由于以上提到的种种努力，今年全球范围内与无线保真相关的硬件销售额估计是21亿美元，明年将超过30亿美元。