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Aprojected gradient based game theoretic approach for multi-user power control in cognitive radio network None

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

Abstract: We study the power control problem for secondary users in an underlay CR network.Unlike most existing studies which simplify the problem by considering only a single primary user orWe formulate the power control problem as a non-cooperative game with coupled constraints, where the

Keywords： Cognitive radio networks     Multi-user power control     Non-cooperative game     Nash equilibrium     Projected gradient    

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Multi-user rate and power analysis in a cognitive radio network with massive multi-input multi-output None

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

Abstract: radio (CR) network that contains relay and massive multi-input multi-output (MIMO).By using the power distribution criteria, the kth user’s asymptotic signal to interference and noisebecomes large enough, the asymptotic sum rate equals half of the rate of a single-hop single-antenna K-userThe optimal relay power is derived to maximize the utility function.show that the massive MIMO with linear pre-coding can mitigate asymptotically the interference in a multi-user

Keywords： Massive multi-input multi-output     Cognitive radio     Relay network     Transmission rate     Power analysis    

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Compressed sensing-based structured joint channel estimation in a multi-user massive MIMO system Article

Ruo-yu ZHANG, Hong-lin ZHAO, Shao-bo JIA

Frontiers of Information Technology & Electronic Engineering 2017, Volume 18, Issue 12,   Pages 2082-2100 doi: 10.1631/FITEE.1601635

Abstract: common sparsity and individual sparsity structures among geographically neighboring users exist in multi-userThen, by equipping each user with multiple antennas, the pilot overhead can be alleviated in the framework

Keywords： Compressed sensing     Multi-user massive multiple input multiple output (MIMO)     Frequency-division duplexing    

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Blind Multi-user Detection Based on Simplified LSCMA in STBC Coded MC－CDMA Systems

Xiong Yilan,Li Guangzeng

Strategic Study of CAE 2007, Volume 9, Issue 5,   Pages 42-45

Abstract: nbsp;a simple and feasible algorithm based on constant modulus (CM) criterion is proposed for blind multi-user

Keywords： space time block code     MC-CDMA     constant modulus algorithm     blind multi_user detection    

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Optimal dispatch of multi energy system using power-to-gas technology considering flexible load on user

Zi LING, Xiu YANG, Zilin LI

Frontiers in Energy 2018, Volume 12, Issue 4,   Pages 569-581 doi: 10.1007/s11708-018-0595-6

Abstract:

The relation between power-to-gas technology (P2G) and energy interconnection becomes increasinglythe concept of energy hub, according to its series characteristic, this paper established a generic multi-energydispatch the flexible load, to reduce the discharge, to enhance the new energy output, and to increase the power-to-gasFinally, a concrete analysis was made on the optimal dispatch result of the multi-energy system usingThe results indicate that cooperative dispatch of multi-energy system using the P2G technology considering

Keywords： multi-energy system     energy hub     series characteristic     optimal dispatch     flexible load    

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Space-frequency Joint Blind Multi-user Detection Algorithm in Smart Antenna MC-CDMA System

Fu Hongliang,Feng Guangzeng

Strategic Study of CAE 2006, Volume 8, Issue 2,   Pages 34-38

Abstract:

A space-frequency joint blind multi-user adaptive detection algorithm in smart antenna MC-CDMA system

Keywords： smart antenna     multi-carrier     CDMA     joint detection    

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Hybrid full-/half-duplex cellular networks: user admission and power control None

Lu CHEN, Ding-zhu WEN, Cai-jun ZHONG, Guan-ding YU

Frontiers of Information Technology & Electronic Engineering 2018, Volume 19, Issue 3,   Pages 379-387 doi: 10.1631/FITEE.1700027

Abstract: practical scenario with channels, uplink users, and downlink users (max{ }≤ + ), we tackle the issue of useradmission and power control to simultaneously maximize the user admission number and minimize the totaltransmit power when guaranteeing the quality-of-service requirement of individual users.We formulate a 0–1 integer programming problem for the joint-user admission and power allocation problem

Keywords： Full-duplex     Half-duplex     User admission     Power control    

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Joint user association and resource partition for downlink-uplink decoupling inmulti-tierHetNets Article

Zhi-yong FENG, Ze-bing FENG, T. Aaron GULLIVER

Frontiers of Information Technology & Electronic Engineering 2017, Volume 18, Issue 6,   Pages 817-829 doi: 10.1631/FITEE.1700031

Abstract: However, the power gap between BSs and MUs in different transmission environments results in the BS withIn this paper, a joint user association and resource partition framework for downlink-uplink decouplingDifferent from the traditional association rules such as maximal received power and range extension,a coalition game based scheme is proposed for the optimal user association with DUDe.demonstrate the effectiveness of the proposed scheme, which enhances the sum rate compared with other user

Keywords： Downlink-uplink decoupling     User association     Resource partition     Heterogeneous cellular network     Coalition    

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Fault-tolerant control of an open-winding brushless doubly-fed wind power generator system with dual

Shi JIN, Long SHI, Sul ADEMI, Yue ZHANG, Fengge ZHANG

Frontiers in Energy 2023, Volume 17, Issue 1,   Pages 149-164 doi: 10.1007/s11708-020-0711-2

Abstract: Consequently, the two ends of the control winding are connected via dual three-phase converters for theTherefore, a novel fault-tolerant control strategy based on the direct power control scheme is broughtBased on the direct power control (DPC) strategy, the post-fault voltage vector selection method is explainedto operate normally in one, two, or three switches fault of the converter, simultaneously achieving powertracking control.

Keywords： open-winding     brushless doubly-fed reluctance generator (BDFRG)     direct power control     fault-tolerant control     multi-level converter     wind power    

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Impact of wind power generating system integration on frequency stabilization in multi-area power system

Y. K. BHATESHVAR,H. D. MATHUR,H. SIGUERDIDJANE

Frontiers in Energy 2015, Volume 9, Issue 1,   Pages 7-21 doi: 10.1007/s11708-014-0338-2

Abstract: The proposed control strategy suggests a substantial contribution to system inertia in terms of short-termactive power support in a two area restructured power system.The control scheme uses fuzzy logic based design and takes frequency deviation as input to provide quickwith the proposed control scheme.Simulation results advocates the justification of control scheme over other schemes.

Keywords： two area power system     automatic generation control     wind power generating system (WPGS)     deregulated environment    

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Multi-timescale optimization scheduling of interconnected data centers based on model predictive control

Frontiers in Energy doi: 10.1007/s11708-023-0912-6

Abstract: However, the uncertainty of RES poses challenges to the safe and stable operation of DCs and power gridsIn this paper, a multi-timescale optimal scheduling model is established for interconnected data centers(IDCs) based on model predictive control (MPC), including day-ahead optimization, intraday rolling optimizationfluctuation, eliminating the impact of prediction errors through coordinated multi-timescale optimizationThe simulation results show that the economic loss is reduced by 19.6%, and the power fluctuation is

Keywords： model predictive control     interconnected data center     multi-timescale     optimized scheduling     distributedpower supply     landscape uncertainty    

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Generic user revocation systems for attribute-based encryption in cloud storage None

Genlang CHEN, Zhiqian XU, Hai JIANG, Kuan-ching LI

Frontiers of Information Technology & Electronic Engineering 2018, Volume 19, Issue 11,   Pages 1362-1384 doi: 10.1631/FITEE.1800405

Abstract: by third-party service providers, the trust required for the cloud storage providers and the shared multi-tenantenvironment present special challenges for data protection and access control.This enforcement puts data access under control at each data item level.However, ABE schemes have practical limitations on dynamic user revocation.In this paper, we propose two generic user revocation systems for ABE with user privacy protection, user

Keywords： Attribute-based encryption     Generic user revocation     User privacy     Cloud storage     Access control    

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Technology Trend and Development Suggestions for Wind Power Efficient Utilization in China

Shi Wenhui,Bai Hong,Qu Jixian,Wang Weisheng and Huang Qili

Strategic Study of CAE 2018, Volume 20, Issue 3,   Pages 51-57 doi: 10.15302/J-SSCAE-2018.03.008

Abstract: of coal power and hydropower.Wind power is changing from supplementary power to alternative power, and is expected to play a leadingFrom the aspects clustering control and optimal dispatch of large-scale wind power, wind power comprehensiveutilization, multi-energy complementary utilization, and distributed integration and control, this paperpower and the large energy power system development, market mechanism establishment, industry management

Keywords： wind power efficient utilization     optimal dispatch and control     multi-energy complementation system     wind power comprehensive utilization     distributed integration and control    

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Multi-time scale dynamics in power electronics-dominated power systems

Xiaoming YUAN, Jiabing HU, Shijie CHENG

Frontiers of Mechanical Engineering 2017, Volume 12, Issue 3,   Pages 303-311 doi: 10.1007/s11465-017-0428-z

Abstract:

Electric power infrastructure has recently undergone a comprehensive transformation from electromagneticsSuch a development is attributed to the rapid growth of power electronic converter applications in theload side to realize energy conservation and on the supply side for renewable generations and powerThis transformation has altered the fundamental mechanism of power system dynamics, which demands theestablishment of a new theory for power system control and protection.

Keywords： power electronics     power systems     multi-time scale dynamics     mass-spring-damping model     self-stabilizingand en-stabilizing property     multi-time scale power system stabilizer    

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Solving multi-objective optimal power flow problem considering wind-STATCOM using differential evolution

Belkacem MAHDAD, K. SRAIRI

Frontiers in Energy 2013, Volume 7, Issue 1,   Pages 75-89 doi: 10.1007/s11708-012-0222-x

Abstract: this paper, a simple strategy based differential evolution was proposed for solving the problem of multi-objectiveenvironmental optimal power flow considering a hybrid model (Wind-Shunt-FACTS).The DE algorithm optimized simultaneously a combined vector control based active power of wind sourcesand reactive power of multi STATCOM exchanged with the electrical power system to minimize fuel costwith smooth cost function to solve the problem of security environmental economic dispatch considering multi

Keywords： differential evolution     multi-objective function     optimal power flow     economic dispatch     valve point effect    

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Title Author Date Type Operation

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

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

Compressed sensing-based structured joint channel estimation in a multi-user massive MIMO system

Ruo-yu ZHANG, Hong-lin ZHAO, Shao-bo JIA

Journal Article

Blind Multi-user Detection Based on Simplified LSCMA in STBC Coded MC－CDMA Systems

Xiong Yilan,Li Guangzeng

Journal Article

Optimal dispatch of multi energy system using power-to-gas technology considering flexible load on user

Zi LING, Xiu YANG, Zilin LI

Journal Article

Space-frequency Joint Blind Multi-user Detection Algorithm in Smart Antenna MC-CDMA System

Fu Hongliang,Feng Guangzeng

Journal Article

Hybrid full-/half-duplex cellular networks: user admission and power control

Lu CHEN, Ding-zhu WEN, Cai-jun ZHONG, Guan-ding YU

Journal Article

Joint user association and resource partition for downlink-uplink decoupling inmulti-tierHetNets

Zhi-yong FENG, Ze-bing FENG, T. Aaron GULLIVER

Journal Article

Fault-tolerant control of an open-winding brushless doubly-fed wind power generator system with dual

Shi JIN, Long SHI, Sul ADEMI, Yue ZHANG, Fengge ZHANG

Journal Article

Impact of wind power generating system integration on frequency stabilization in multi-area power system

Y. K. BHATESHVAR,H. D. MATHUR,H. SIGUERDIDJANE

Journal Article

Multi-timescale optimization scheduling of interconnected data centers based on model predictive control

Journal Article

Generic user revocation systems for attribute-based encryption in cloud storage

Genlang CHEN, Zhiqian XU, Hai JIANG, Kuan-ching LI

Journal Article

Technology Trend and Development Suggestions for Wind Power Efficient Utilization in China

Shi Wenhui,Bai Hong,Qu Jixian,Wang Weisheng and Huang Qili

Journal Article

Multi-time scale dynamics in power electronics-dominated power systems

Xiaoming YUAN, Jiabing HU, Shijie CHENG

Journal Article

Solving multi-objective optimal power flow problem considering wind-STATCOM using differential evolution

Belkacem MAHDAD, K. SRAIRI

Journal Article