Dynamic and Static Energy Efficient Design of Pinching Antenna Systems
Saba Asaad and Chongjun Ouyang and Ali Bereyhi and Zhiguo Ding
我们通过为这些系统的配电开发一致的配方来研究捏捏天线系统(PASS)的能源效率。 PASS中的每个天线功率分配不是由功率分配策略明确控制,而是通过调整捏合耦合和位置来隐式控制。 这两个因素都是可调的:(i)使用可移动元素调整捏合位置,以及(ii)耦合可以通过改变捏合元件的有效耦合长度来调整。 虽然前者在用户移动性低的设置中动态处理是可行的,但后者不能以高速率解决。 因此,我们开发了一类混合动态静态算法,通过以不同的速率更新系统参数来最大限度地提高能源效率。 我们的实验结果表明,对捏合位置的动态调谐可以显着提高PASS的能源效率。
We study the energy efficiency of pinching-antenna systems (PASSs) by developing a consistent formulation for power distribution in these systems. The per-antenna power distribution in PASSs is not controlled explicitly by a power allocation policy, but rather implicitly through tuning of pinching couplings and locations. Both these factors are tunable: (i) pinching locations are tuned using movable elements, and (ii) couplings can be tuned by varying the effective coupling length of the pinchin...