Future ubiquitous green mesh relay network design based on distributed beamforming

商业上可用的无线基础设施，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，这些基础设施似乎效率低下，无法跟上对可靠和快速的无线通信日益增长的需求。例如，在传统技术下，稀缺的频谱不能支持实时多媒体通信对千兆或太兆位/秒吞吐量的需求。作为另一个例子，2007年蜂窝网络的功耗估计约为60TWh，并且还在不断增长。这些都表明，现有技术过于昂贵和低效，无法以可承受的价格可持续地运作。因此，需要更高带宽效率、更高能效和更动态的基础设施来确保与任何人在任何时间进行任何事情的无缝通信。为设计下一代泛在网络，为

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