Future ubiquitous green mesh relay network design based on distributed beamforming

商用无线基础设施，如蜂窝电话网络，在我们的日常生活中发挥了显著的作用。然而，这些基础设施在满足日益增长的对可靠和快速无线通信的需求方面显得效率低下。例如，在传统技术下，稀缺的频谱无法满足实时多媒体通信对千兆位或千兆位的吞吐量的需求。另一个例子是，2007年蜂窝网络的功耗估计约为60太瓦时，并且还在不断增长。这些情况表明，现有的技术过于昂贵和低效，无法以可承受的价格持续运作。因此，需要更高效的带宽、更高效的能源和动态的基础设施，以确保任何东西在任何时间与任何人的无缝通信。以设计下一代泛在网络为根本，为创新思路

The commercially available wireless infrastructures, e.g., cellular phone network, have played a remarkable role in our everyday lives. However, these infrastructures have appeared to be inefficient in keeping up with the ever increasing demand of reliable and fast wireless communication. For instance, under traditional technologies, the scarce frequency spectrum cannot support the demands for Giga- or Tera-bps throughput for live multi-media communications. As another example, the power consumption in cellular networks was estimated to be about 60 TWh in 2007 and keeps growing. These indicate that the available technologies are too expensive and inefficient to sustainably operate at an affordable price. Therefore, more bandwidth efficient, power-efficient, and dynamic infrastructures are required to ensure the seamless communications of anything at anytime to anyone. To design the next generation of Ubiquitous Network, fundamental innovative ideas for the