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认知中继三跳网络联合优化 Article
澄 赵,万良 王,信威 姚,双华 杨
Frontiers of Information Technology & Electronic Engineering 2017, Volume 18, Issue 2, Pages 253-261 doi: 10.1631/FITEE.1601414
Keywords: 解码转发;三跳;认知中继网络;时间功率分配;叠加编码
Secrecy outage performance for wireless-powered relaying systems with nonlinear energy harvesters Article
继亮 张,高峰 潘,宜原 解
Frontiers of Information Technology & Electronic Engineering 2017, Volume 18, Issue 2, Pages 246-252 doi: 10.1631/FITEE.1601352
Shang LIU, Ishtiaq AHMAD, Ping ZHANG, Zhi ZHANG
Frontiers of Information Technology & Electronic Engineering 2018, Volume 19, Issue 5, Pages 674-684 doi: 10.1631/FITEE.1700081
Keywords: Massive multi-input multi-output Cognitive radio Relay network Transmission rate Power analysis
Anovel resource optimization scheme for multi-cellOFDMArelay network Article
Ning DU,Fa-sheng LIU
Frontiers of Information Technology & Electronic Engineering 2016, Volume 17, Issue 8, Pages 825-833 doi: 10.1631/FITEE.1500294
Keywords: Intra-cell communication Two-way relay Subcarrier assignment Subcarrier pairing
Brain Encoding and Decoding in fMRI with Bidirectional Deep Generative Models Review
Changde Du, Jinpeng Li, Lijie Huang, Huiguang He
Engineering 2019, Volume 5, Issue 5, Pages 948-953 doi: 10.1016/j.eng.2019.03.010
Brain encoding and decoding via functional magnetic resonance imaging (fMRI) are two important aspects of visual perception neuroscience. Although previous researchers have made significant advances in brain encoding and decoding models, existing methods still require improvement using advanced machine learning techniques. For example, traditional methods usually build the encoding and decoding models separately, and are prone to overfitting on a small dataset. In fact, effectively unifying the encoding and decoding procedures may allow for more accurate predictions. In this paper, we first review the existing encoding and decoding methods and discuss
the potential advantages of a "bidirectional" modeling strategy. Next, we show that there are correspondences between deep neural networks and human visual streams in terms of the architecture and computational rules Furthermore, deep generative models (e.g., variational autoencoders (VAEs) and generative adversarial networks (GANs)) have produced promising results in studies on brain encoding and decoding. Finally, we propose that the dual learning method, which was originally designed for machine translation tasks, could help to improve the performance of encoding and decoding models by leveraging large-scale unpaired data.
Keywords: Brain encoding and decoding Functional magnetic resonance imaging Deep neural networks Deep generative models Dual learning
Cross-layer QoS routing algorithm of metric-based cooperative relay in WSNs
Xu Nan,Sun Yamin,Yu Jiming,Wang Hua
Strategic Study of CAE 2011, Volume 13, Issue 3, Pages 45-49
We proposed a cross-layer QoS routing algorithm which is metric-based cooperative relay initiative forwarding(MCRICQR). Nodes form a metric according to energy, channel, congestion and distance to sink. The node with maximal metric forwards or relays or leapfrogs the data in term of it's own states. Simulation results show that MCRICQR can prolong the lifetime of network and guarantee the required QoS. It also can transmit data in time and load balance which improve the reliability and energy efficiency and throughput of WSN(wireless sensor network).
Keywords: quality of service cross-layer design cooperative relay initiative forwarding wireless sensor network
A new anti-jamming communication technical system:pre-encoded code hopping spread spectrum
Yao Fuqiang,Zhang Yi
Strategic Study of CAE 2011, Volume 13, Issue 10, Pages 69-75
A kind of pre-encoded code hopping spread spectrum (PCHSS) communication technical system for anti-jamming communication is brought forward and researched after analyzing its necessity based on the deficiency of conventional direct-sequence spread spectrum(DSSS). The main discussions include the basic principle of PCHSS, the differences between PCHSS and self-coded spread spectrum(SCHSS), and some key techniques. The PCHSS basic performance is analyzed finally. The technical system and its basic performance have been proved in practice.
Keywords: anti-jamming communication direct-sequence spread spectrum pre-encoded code hopping spread spectrum self-coded spread spectrum
United Algorithm for Dynamic Subcarrier, Bit and Power Allocation in OFDM System
Gao Huanqin,Feng Guangzeng,Zhuqi
Strategic Study of CAE 2006, Volume 8, Issue 3, Pages 62-65
A realtime united algorithm for dynamic subbcarrier, bit and power allocation according to the change of channel (UA) is presented in this paper, which can be used into the down-link of multi-user orthogonal frequency division multiplexing (OFDM) system. With the algorithm the total transmission power is the minimum while the data rate of each user and the required BER performance can be achieved. Comparing to the subcarrier allocation algorithm (WSA) , the simulation results show that the algorithm presented in this paper has better performance while both have equal calculating complexity.
Keywords: OFDM Wong's subcarrier allocation (WSA) UA
Yun-zheng TAO, Chun-yan WU, Yu-zhen HUANG, Ping ZHANG
Frontiers of Information Technology & Electronic Engineering 2018, Volume 19, Issue 3, Pages 367-378 doi: 10.1631/FITEE.1700067
Keywords: Cognitive radio networks Multi-user power control Non-cooperative game Nash equilibrium Projected gradient
Suboptimal network coding subgraph algorithms for 5G minimum-cost multicast networks None
Feng WEI, Wei-xia ZOU
Frontiers of Information Technology & Electronic Engineering 2018, Volume 19, Issue 5, Pages 662-673 doi: 10.1631/FITEE.1700020
Keywords: Network coding subgraph Minimum power cost 5G Separation architecture
Cheng-cheng Li, Ren-chao Xie, Tao Huang, Yun-jie Liu,lengcangche@bupt.edu.cn,renchao_xie@bupt.edu.cn,htao@bupt.edu.cn
Frontiers of Information Technology & Electronic Engineering 2017, Volume 18, Issue 10, Pages 1573-1590 doi: 10.1631/FITEE.1601585
Keywords: Information-centric networking Congestion control Cross-layer design Multihop wireless network
Deep 3D reconstruction: methods, data, and challenges Review Article
Caixia Liu, Dehui Kong, Shaofan Wang, Zhiyong Wang, Jinghua Li, Baocai Yin,lcxxib@emails.bjut.edu.cn,wangshaofan@bjut.edu.cn
Frontiers of Information Technology & Electronic Engineering 2021, Volume 22, Issue 5, Pages 615-766 doi: 10.1631/FITEE.2000068
Keywords: 深度学习模型;三维重建;循环神经网络;深度自编码器;生成对抗网络;卷积神经网络
Efficient decoding self-attention for end-to-end speech synthesis Research Article
Wei ZHAO, Li XU
Frontiers of Information Technology & Electronic Engineering 2022, Volume 23, Issue 7, Pages 1127-1138 doi: 10.1631/FITEE.2100501
Keywords: Efficient decoding End-to-end Self-attention Speech synthesis
A forwarding graph embedding algorithm exploiting regional topology information Article
Hong-chao HU, Fan ZHANG, Yu-xing MAO, Zhen-peng WANG
Frontiers of Information Technology & Electronic Engineering 2017, Volume 18, Issue 11, Pages 1854-1866 doi: 10.1631/FITEE.1601404
Keywords: Network function virtualization Virtual network function Forwarding graph embedding
Attention-based efficient robot grasp detection network Research Article
Xiaofei QIN, Wenkai HU, Chen XIAO, Changxiang HE, Songwen PEI, Xuedian ZHANG,xiaofei.qin@usst.edu.cn,obmmd_zxd@163.com
Frontiers of Information Technology & Electronic Engineering 2023, Volume 24, Issue 10, Pages 1430-1444 doi: 10.1631/FITEE.2200502
Keywords: Robot grasp detection Attention mechanism Encoder– decoder Neural network
Title Author Date Type Operation
Secrecy outage performance for wireless-powered relaying systems with nonlinear energy harvesters
继亮 张,高峰 潘,宜原 解
Journal Article
Multi-user rate and power analysis in a cognitive radio network with massive multi-input multi-output
Shang LIU, Ishtiaq AHMAD, Ping ZHANG, Zhi ZHANG
Journal Article
Anovel resource optimization scheme for multi-cellOFDMArelay network
Ning DU,Fa-sheng LIU
Journal Article
Brain Encoding and Decoding in fMRI with Bidirectional Deep Generative Models
Changde Du, Jinpeng Li, Lijie Huang, Huiguang He
Journal Article
Cross-layer QoS routing algorithm of metric-based cooperative relay in WSNs
Xu Nan,Sun Yamin,Yu Jiming,Wang Hua
Journal Article
A new anti-jamming communication technical system:pre-encoded code hopping spread spectrum
Yao Fuqiang,Zhang Yi
Journal Article
United Algorithm for Dynamic Subcarrier, Bit and Power Allocation in OFDM System
Gao Huanqin,Feng Guangzeng,Zhuqi
Journal Article
Aprojected gradient based game theoretic approach for multi-user power control in cognitive radio network
Yun-zheng TAO, Chun-yan WU, Yu-zhen HUANG, Ping ZHANG
Journal Article
Suboptimal network coding subgraph algorithms for 5G minimum-cost multicast networks
Feng WEI, Wei-xia ZOU
Journal Article
Jointly optimized congestion control, forwarding strategy, and link scheduling in a named-data multihop wireless network
Cheng-cheng Li, Ren-chao Xie, Tao Huang, Yun-jie Liu,lengcangche@bupt.edu.cn,renchao_xie@bupt.edu.cn,htao@bupt.edu.cn
Journal Article
Deep 3D reconstruction: methods, data, and challenges
Caixia Liu, Dehui Kong, Shaofan Wang, Zhiyong Wang, Jinghua Li, Baocai Yin,lcxxib@emails.bjut.edu.cn,wangshaofan@bjut.edu.cn
Journal Article
A forwarding graph embedding algorithm exploiting regional topology information
Hong-chao HU, Fan ZHANG, Yu-xing MAO, Zhen-peng WANG
Journal Article