Results 51 to 60 of about 1,319,177 (129)

A resource allocation algorithm based on double slots

Dianxin kexue, 2016
A resource allocation algorithm based on double slots was proposed to minimize the transmitting power in wireless communications.Being aware of the channel difference between the two adjacent slots,the second slot was allocated in advance partial of the ...
EIPeng L, IYouming L, ITing L, HOUGuili Z, UCaimei F   +4 more
doaj   +2 more sources

A Hierarchical Framework of Cloud Resource Allocation and Power Management Using Deep Reinforcement Learning

, 2017
Automatic decision-making approaches, such as reinforcement learning (RL), have been applied to (partially) solve the resource allocation problem adaptively in the cloud computing system.
Li, Zhe, Lin, Sheng, Liu, Ning, Qiu, Qinru, Tang, Jian, Wang, Yanzhi, Xu, Jielong, Xu, Zhiyuan   +7 more
core   +1 more source

High efficiency algorithm of power and bit allocation for OFDMA system

Tongxin xuebao, 2008
A high efficiency algorithm of power and bit allocation for OFDMA system was propose,which including three parts: linear water-filling power allocation,bit allocation and power and bit adjustment.
ZHANG Dong-mei1, XU You-yun1, CAI Yue-ming1   +2 more
doaj   +2 more sources

Energy-Efficient Power Allocation in OFDM Systems with Wireless Information and Power Transfer

, 2013
This paper considers an orthogonal frequency division multiplexing (OFDM) downlink point-to-point system with simultaneous wireless information and power transfer.
Lo, Ernest S., Ng, Derrick Wing Kwan, Schober, Robert   +2 more
core   +1 more source

Distributed Generation and Resilience in Power Grids

, 2013
We study the effects of the allocation of distributed generation on the resilience of power grids. We find that an unconstrained allocation and growth of the distributed generation can drive a power grid beyond its design parameters. In order to overcome
A. Azzalini, A.J. Wood, B. Stott, B.A. Carreras, B.A. Carreras, G. Filatrella, I. Dobson, J. Grainger, M. Chertkov, M.L. Sachtjen, R. Andersen, S. Brin, S.V. Buldyrev, V. Fioriti   +13 more
core   +1 more source

Efficient power allocation for downlink MIMO-NOMA-based visible light communication systems

Cogent Engineering
Visible light communication (VLC) networks are emerging as a viable option to meet the ever-growing wireless data demand, primarily for indoor environments in recent years.
Gemechu Tesfaye Tola, Kinde Anlay Fante, Sherwin Nogueras Catolos   +2 more
doaj   +1 more source

Power Allocation for Cache-Aided Small-Cell Networks With Limited Backhaul

IEEE Access, 2017
Cache-aided small-cell network is becoming an effective method to improve the transmission rate and reduce the backhaul load. Due to the limited capacity of backhaul, less power should be allocated to users whose requested contents do not exist in the ...
Fen Cheng, Yan Yu, Zhongyuan Zhao, Nan Zhao, Yunfei Chen, Hai Lin   +5 more
doaj   +1 more source

Reducing the Mutual Outage Probability of Cooperative Non-Orthogonal Multiple Access [PDF]

arXiv, 2020
In this letter, a new power allocation scheme is proposed to improve the reliability of cooperative non-orthogonal multiple access (CO-NOMA). The strong user is allocated the maximum power, whereas the weak user is allocated the minimum power. This power allocation alters the decoding sequence along with the signal-to-interference plus noise ratio ...
arxiv  

Game of Power Allocation on Networks [PDF]

arXiv, 2016
This paper develops a distributed resource allocation game to study countries' pursuit of targets such as self-survival in the networked international environment. The contributions are two. First, the game formalizes countries' power allocation behaviors which fall into the broad category of humans resource allocation behaviors.
arxiv  

Joint Rate Control and Power Allocation for Non-Orthogonal Multiple Access Systems [PDF]

arXiv, 2017
This paper investigates the optimal resource allocation of a downlink non-orthogonal multiple access (NOMA) system consisting of one base station and multiple users. Unlike existing short-term NOMA designs that focused on the resource allocation for only the current transmission timeslot, we aim to maximize a long-term network utility by jointly ...
arxiv