5G 行動通訊技術對於未來人類的生活模式及各項產品和價值觀將會產生巨大的影響，除了比現有的4G 行動通訊有更快的速率及更大的頻寬，也將提供具有高經濟價值的各類應用服務，打造萬物互連的數位環境。從1G的類比式行動電話系統只能打電話，到了2G數位技術CDMA能夠穩定的打電話和傳簡訊，一直到3G、4G，所謂的多媒體應用，到了5G的世代不僅僅是滿足高速的需求，而是改變生活的開始，對於日常的一切都需要網路，因此高速、寬頻、低延遲、高整合等的5G行動通訊需求，這是4G網路無法應付的。

5G mobile communication technology will have a huge impact on future human life patterns and products and values. In addition to faster speed and wider bandwidth than existing 4G mobile communications, it will also provide high economic value. A variety of application services to create a digital environment for the interconnection of all things. From the 1G analog mobile phone system, you can only make calls, and the 2G digital technology CDMA can make stable calls and transmissions, until 3G, 4G, so-called multimedia applications, to the 5G generation is not only to meet the high-speed needs, It is to change the beginning of life. Everything needs network for everything. Therefore, the demand for 5G mobile communication such as high speed, wide frequency, low latency and high integration is impossible for 4G network.