Search Results - Bit/power allocation algorithm*

Fixed-Data-Rate Power Minimization Algorithm for OFDM-Based Power-Line Communication Networks by Marijic, Z., Ilic, Z., Bazant, A.

“…In this paper, we present a suboptimal integer bit allocation algorithm that minimizes power output for given user demands in multiuser orthogonal frequency-division multiplexing (OFDM…”
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Computationally efficient optimal power allocation algorithms for multicarrier communication systems by Krongold, B.S., Ramchandran, K., Jones, D.L.

“…We present an optimal, computationally efficient, integer-bit power allocation algorithm for discrete multitone modulation…”
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The DMT-Based Bit-Power Allocation Algorithms in the Visible Light Communication by Zhengguo, Sun, Yijun, Zhu, Yanyu, Zhang

“…) is one of the alternative efficient modulation schemes and the bit-power distribution among related carriers is crucial to the final channel capacity…”
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Energy-efficient subcarrier-bit-power allocation based on genetic algorithm by Congcong Li, Guixia Kang, Ningbo Zhang, Dongyan Huang, Xiaoshuang Liu, Bingning Zhu, Hao Wu

“… However, these methods are time-consuming and are not optimal. To address this issue, we propose an adaptive subcarrier, bit, and power allocation scheme to optimize energy-efficient transmissions based…”
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Adaptive Bit Power Allocation Algorithm for Multiuser MIMO-OFDM Systems by Si, Jiajia, Zhu, Qi

“…In this paper, an improvement of the RA (Rate Adaptive) algorithm with alterable allocation step is proposed…”
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Adaptive Coding and Bit-Power Loading Algorithms for Underwater Acoustic Transmissions by Zhang, Rongxin, Ma, Xiaoli, Wang, Deqing, Yuan, Fei, Cheng, En

“… Thereafter, a new adaptive coding and bit-power loading algorithm with low computational complexity is proposed to pursuit the highest achievable bit rate with fixed error rate…”
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Adaptive Bit/Power Allocation With Beamforming for Dual-Function Radar-Communication by Tian, Tuanwei, Li, Guchong, Deng, Hao, Lu, Jianhua

“…), we investigate the problem of adaptive bit/power allocation with beamforming. Firstly, we formulate the bit/power allocation problem as a BER minimization problem subject to the radar signal-to-interference-plus-noise ratio (SINR…”
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Orthogonal Frequency Division Multiplexing Adaptive Technology for Multinode Users of Seawater Channel Based on Inductively Coupled Mooring Chain by Zheng, Yu, Liu, Yingjie, Ren, Yuanhong, Fei, Chen, Zhang, Shijiang, Li, Hongzhi

“… The adaptive technology is integrated into the OFDM, and an improved joint subcarrier and bit power allocation algorithm is proposed…”
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A Practical Bit and Power Allocation Algorithm for MIMO-OFDM System in Time Varying Wireless Channels by Liu Min, Xu Dazhuan

“…In this paper, we propose a computationally efficient bit allocation algorithm for adaptive modulation in MIMO-OFDM systems…”
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Iterative bit & power allocation for V-BLAST based OFDM MIMO system in frequency selective fading channel by Ka-Wai Ng, Cheng, R.S., Murch, R.D.

“…This paper presents an iterative bit and power allocation algorithm for an OFDM multiple-input multiple-output (MIMO…”
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Adaptive Communication Resource Allocation for Federated Learning with UEP Strategies by Lan, Muhang, Xiao, Song, Zhang, Wenyi

“… The first sub-problem, minimizing a derived upper bound on model transmission error, is tackled using a proposed algorithm for adaptive bit power allocation…”
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High efficiency algorithm of power and bit allocation for OFDMA system by ZHANG Dong-mei1, XU You-yun1, CAI Yue-ming1

“…A high efficiency algorithm of power and bit allocation for OFDMA system was propose,which including three parts…”
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High efficiency algorithm of power and bit allocation for OFDMA system by ZHANG Dong-mei1, XU You-yun1, CAI Yue-ming1

“…A high efficiency algorithm of power and bit allocation for OFDMA system was propose,which including three parts…”
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An Improved Low Complexity OFDM Adaptive Bit Power Allocation Method by Zhou, Kaifu, Cheng, Wei, Dou, Lichao, Bao, Leilei

“… The traditional Greedy algorithm can achieve optimal bit and power allocation results, but requires a lot of search and sorting during the allocation process…”
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Image Transmission using Variable M-QAM with Optimized Bit Power Allocation by Bin Sediq, A., El-Tarhuni, M., Hassan, M.

“… Our results show that a 16-QAM system using the proposed algorithm with optimized bit power allocation provides an improvement in power efficiency as measured by the average Eb/No of about 2 dB…”
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The Fairness Resource Distribution Algorithm for OFDMA System by Chaoyi Zhang, Muqing Wu, Jingfang Su, Linlin Luan

“… Meanwhile, to achieve balance between the system throughput and the fairness of the users , the paper proposes a bit power allocation algorithm with fair constraint…”
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Channel State Information Prediction for Adaptive Underwater Acoustic Downlink OFDMA System: Deep Neural Networks Based Approach by Liu, Lei, Cai, Lin, Ma, Lu, Qiao, Gang

“…In underwater acoustic (UWA) adaptive communication system, due to time-varying channel, the transmitter often has outdated channel state information (CSI),…”
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10 Gbps Single μLED Visible Light Communication with PAPR Reduction and Bit-Power Allocation by Li, Ming-Wei, Yan, Jhih-Heng, Chen, Chien-Ju, Huang, Pin-Chao, Chen, Kai-Chia, Liao, Mengzhe, Feng, Kai-Ming, Wu, Meng-Chyi

“… By optimizing the PAPR and bit-power allocation of QAM-OFDM signals, the capacity achieves 10.05 Gbps with single μ…”
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Optimal bit-and-power allocation algorithm for VLC-OFDM system by Wei, Ling, Zhang, Hongming, Yu, Bingyan

“…An optimal bit-and-power allocation (BPA) algorithm for visible light communication-orthogonal frequency-division multiplexing (VLC-OFDM…”
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Adaptive Bit, Power Allocation and Sub-Carrier Coupling for AF-OFDM Relaying Systems by Li Lihua, Zhou Mingyu, Zhang Xiaoxia, Wang Haifeng, Zhang Ping

“…) relaying system, and adaptive bit and power allocation (ABPA) is investigated for such system…”
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