Multi-Element VLC Networks: LED Assignment, Power Control, and Optimum Combining
نویسندگان
چکیده
منابع مشابه
Joint Power Control, Base Station Assignment, and Channel Assignment in Cognitive Femtocell Networks
1Graduate School of Natural Sciences, Department of Computer Science, Inje University, Obang-dong, Gimhae, Gyeongnam 621-749, South Korea 2Department of Applied Mathematics, National University of Mongolia, Baga toiruu, Sukhbaatar district, Ulaanbaatar, 210646, Mongolia 3Graduate School of Engineering, Department of Information and Communications Engineering, Inje University, Obang-dong, Gimhae...
متن کاملNoncoherent RAKE-Receiver with Optimum Weighted Combining and Improved Closed-Loop Power Control
2 : In this paper, we present two methods to improve the performance of a mobile communication system compatible to the standard IS-95. The rst approach reduces the bit error rates by modiications of the closed-loop power control scheme. In order to overcome the detrimental effects of delayed control information, linear prediction is used. This is especially helpful at higher velocities of the ...
متن کاملPower Control in Multi-Layer Cellular Networks
We investigate the possible performance gains of power control in multi-layer cellular systems where microcells and picocells are distributed within macrocells. Although multilayers in cellular networks help increase system capacity and coverage, and can reduce total energy consumption; they cause interference, reducing the performance of the network. Therefore, downlink transmit power levels o...
متن کاملOptimum Power Allocation in Cooperative Networks
Cooperation among network users provides transmit diversity in cases where wireless transmitters, due to size and power limitation, cannot support multiple antennas. We consider cooperation between M users, where each user achieves space-time diversity by using other users’ antennas as relays. Cooperation among users has been shown to achieve impressive gains as compared to a non-cooperative sy...
متن کاملemittance control in high power linacs
چکیده این پایان نامه به بررسی اثر سیم پیچ مغناطیسی و کاوه یِ خوشه گر با بسامد رادیویی بر هاله و بیرونگراییِ باریکه هایِ پیوسته و خوشه ایِ ذرات باردار در شتابدهنده های خطیِ یونی، پروتونی با جریان بالا می پردازد و راه حل هایی برای بهینه نگهداشتن این کمیتها ارایه می دهد. بیرونگرایی یکی از کمیتهای اساسی باریکه هایِ ذرات باردار در شتابدهنده ها است که تاثیر قابل توجهی بر قیمت، هزینه و کاراییِ هر شتابدهند...
ذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: IEEE Journal on Selected Areas in Communications
سال: 2018
ISSN: 0733-8716
DOI: 10.1109/jsac.2017.2774378