))
Study Finds OTFS Can Dramatically Cut Channel Training Costs in High-Mobility Networks
Manage episode 522634483 series 3474385
المحتوى المقدم من HackerNoon. يتم تحميل جميع محتويات البودكاست بما في ذلك الحلقات والرسومات وأوصاف البودكاست وتقديمها مباشرة بواسطة HackerNoon أو شريك منصة البودكاست الخاص بهم. إذا كنت تعتقد أن شخصًا ما يستخدم عملك المحمي بحقوق الطبع والنشر دون إذنك، فيمكنك اتباع العملية الموضحة هنا https://ar.player.fm/legal.
This story was originally published on HackerNoon at: https://hackernoon.com/study-finds-otfs-can-dramatically-cut-channel-training-costs-in-high-mobility-networks.
OTFS significantly reduces channel training overhead in doubly-dispersive channels, outperforming OFDM as Doppler and delay effects increase.
Check more stories related to tech-stories at: https://hackernoon.com/c/tech-stories. You can also check exclusive content about #wireless-communication-systems, #otfs-modulation, #doubly-dispersive-channels, #spectral-efficiency, #delay-doppler, #aliasing-and-isci, #ltv-channel-models, #mimo-systems, and more.
This story was written by: @extrapolate. Learn more about this writer by checking @extrapolate's about page, and for more stories, please visit hackernoon.com.
OTFS leverages delay-Doppler domain sparsity to reduce channel training overhead, mitigate aliasing and ISCI, and offer higher spectral efficiency than OFDM in fast-varying, doubly-dispersive wireless channels.
390 حلقات
مشاركة
