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The Design on the Security Architecture of Public WLAN Based on Access Controller Mode

Song Yubo, Huai qun, Yang Xiaohui

Strategic Study of CAE 2008, Volume 10, Issue 8,   Pages 56-59

Abstract: A security model based on access controller is proposed in this paper.a compound 802.1x and WEB authentication scheme is provided to ensures cryptographically protected access

Keywords： public WLAN     security architecture     authentication     access controller    

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Aslotted floor acquisitionmultiple access based MACprotocol for underwater acoustic networks withRTS

Liang-fang QIAN,Sen-lin ZHANG,Mei-qin LIU

Frontiers of Information Technology & Electronic Engineering 2015, Volume 16, Issue 3,   Pages 217-226 doi: 10.1631/FITEE.1400187

Abstract: Long propagation delay, limited bandwidth, and high bit error rate pose great challenges in media accessA MAC protocol called slotted floor acquisition multiple access (slotted-FAMA) suitable for underwater

Keywords： Underwater acoustic networks     Medium access control (MAC)     Request-to-send (RTS) competition     Throughput    

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Efficient controller area network data compression for automobile applications

Yu-jing WU,Jin-Gyun CHUNG

Frontiers of Information Technology & Electronic Engineering 2015, Volume 16, Issue 1,   Pages 70-78 doi: 10.1631/FITEE.1400136

Abstract: Controller area networks (CANs) have been designed for multiplexing communication between electronic

Keywords： Controller area network (CAN)     Electronic control units (ECUs)     Data compression     Signal rearrangement    

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Application of fuzzy logic control algorithm as stator power controller of a grid-connected doubly-fed

Ridha CHEIKH, Arezki MENACER, Said DRID, Mourad TIAR

Frontiers in Energy 2013, Volume 7, Issue 1,   Pages 49-55 doi: 10.1007/s11708-012-0217-7

Abstract: strictly controlled at a required level, which, in this paper, is realized with an optimized fuzzy logic controller

Keywords： doubly-fed induction generator (DFIG)     vector control     fuzzy logic controller     optimization     power factor    

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Easy access to pharmaceutically relevant heterocycles by catalytic reactions involving

Ximei Zhao, Matthias Rudolph, Abdullah M. Asiri, A. Stephen K. Hashmi

Frontiers of Chemical Science and Engineering 2020, Volume 14, Issue 3,   Pages 317-349 doi: 10.1007/s11705-019-1874-4

Abstract: This review summarizes recent advances in the field of gold-catalyzed synthesis of pharmaceutically relevant aza-heterocycles via generated -imino gold carbene complexes as intermediates.

Keywords： gold     heterocycles     alkynes    

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Multiple-antenna techniques in nonorthogonalmultiple access: a review Regular Papers

Fei-yan TIAN, Xiao-ming CHEN

Frontiers of Information Technology & Electronic Engineering 2019, Volume 20, Issue 12,   Pages 1665-1697 doi: 10.1631/FITEE.1900405

Abstract: As a promising physical layer technique, nonorthogonal multiple access (NOMA) can admit multiple userssame space-time resource block, and thus improve the spectral efficiency and increase the number of access

Keywords： Nonorthogonal multiple access     Multiple-antenna technique     B5G     Internet of Things    

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Bandwidth-limited active suspension controller for an off-road vehicle based on co-simulation technology

FENG Jinzhi, ZHENG Songlin, YU Fan

Frontiers of Mechanical Engineering 2008, Volume 3, Issue 1,   Pages 111-117 doi: 10.1007/s11465-008-0020-7

Abstract: This paper presents the design process of a controller for bandwidth-limited active hydro-pneumatic suspensionSecond, a combined PID and fuzzy controller is designed for the bandwidth-limited active suspension systemmulti-body dynamic vehicle model to enable the co-simulation to run repeatedly until a more practical controller

Keywords： co-simulation technology     exchange interface     conventional     bandwidth-limited     algorithm    

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ionic liquids based on DABCO-derived quaternary ammonium salts: A promising reaction medium in gaining access

Muhammad Faisal, Azeem Haider, Quret ul Aein, Aamer Saeed, Fayaz Ali Larik

Frontiers of Chemical Science and Engineering 2019, Volume 13, Issue 3,   Pages 586-598 doi: 10.1007/s11705-018-1788-6

Abstract: Owing to the directional H-bonding, coordination and -stacking abilities, terpyridines have been widely used as supramolecular tectons in molecular architectures, skeletons in molecular devices and metallopolymers, and are gaining importance in medicinal chemistry. In this paper, we have synthesized, characterized and applied deep eutectic ionic liquids (DEILs) based on 1,4-diazabicyclo[2.2.2]octane; triethylenediamine (DABCO)-derived quaternary ammonium salts for the preparation of terpyridines. These DEILs were synthesized through -alkylation of DABCO with haloalkanes (1-bromopentane or 1-bromoheptane) followed by mixing and heating with methanol or polyethylene glycol as a hydrogen bond donor. The synthesized DEILs were structurally characterized by IR and NMR. The formation of deep eutectic solvent was confirmed by freezing point depression, it composition was investigated through phase diagram, and its thermal stability was determined through differential scanning calorimetry, derivative thermogravimetry and thermal gravimetric analysis studies. Further, theseDEILswereinvestigatedfor theireffectivenesstowards synthesis of 2,2′:6′,2″-terpyridine, 3,2′:6′,3″-terpyridineand 4,2′:6′,4″-terpyridinederivatives through Kröhnke reaction. The results show that these three types of terpyridines can be obtained in reasonable yields (80% 97%) by the one-pot reaction of 2-, 3- or 4-acetylpyridine with a variety of aromatic aldehydes in the presence of DEIL as a reaction medium, sodium hydroxide as a base and ammonium acetate as a cyclizing agent. This methodology is highly efficient and cost-effective for synthesis of symmetrical as well as unsymmetrical terpyridines. Importantly, these DEILs can be reused several times without an obvious loss of activity and are non-toxic, low-volatile, biodegradable and highly thermally stable. Therefore, these DEILs as a non-conventional reaction medium for the synthesis of terpyridines provides appealing opportunities to be investigated in the domain of green synthesis.

Keywords： terpyridine     deep eutectic solvent     ionic liquid     Kröhnke reaction     DABCO    

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Double access control model of web service based ondistributed simulation system

Chen Xueqin,Wu Huizhong,Zhu Yaoqin

Strategic Study of CAE 2009, Volume 11, Issue 8,   Pages 72-78

Abstract: many simulation resources to the wide area network, which are difficult for traditional and single accessA double access control based on attributes is proposed to achieve the access control of applicationThe process flow of the access control is described in detail.The performance of resource access control realized on XACML is analyzed and tested, which proves the

Keywords： Web service security     double access control     distributed simulation system    

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Optimizing non-coalesced memory access for irregular applications with GPU computing

Ran Zheng, Yuan-dong Liu, Hai Jin,zhraner@hust.edu.cn,1531364016@qq.com,hjin@hust.edu.cn

Frontiers of Information Technology & Electronic Engineering 2020, Volume 21, Issue 9,   Pages 1267-1412 doi: 10.1631/FITEE.1900262

Abstract: However, irregular memory access exists in many applications, and the benefits of graphics processingIn recent years, several studies have presented some solutions to remove static irregular memory accessHowever, eliminating dynamic irregular memory access with software remains a serious challenge.without hardware extensions or offline profiling is proposed to eliminate dynamic irregular memory access, especially for indirect memory access.
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Robust switched fractional controller for performance improvement of single phase active power filter

H. AFGHOUL,F. KRIM,D. CHIKOUCHE,A. BEDDAR

Frontiers in Energy 2016, Volume 10, Issue 2,   Pages 203-212 doi: 10.1007/s11708-015-0381-7

Abstract: A novel controller is proposed to regulate the DC-link voltage of a single phase active power filterThe proposed switched fractional controller (SFC) consists of a conventional PI controller, a fractionalorder PI (FO-PI) controller and a decision maker that switches between them.On the other hand, the FO-PI controller overcomes these drawbacks but it causes dramatic degradationThus, the purpose of this paper is to switch to the PI controller in steady-state to obtain the best

Keywords： conventional PI controller     fractional calculus (FC)     total harmonic distortion (THD)     Oustaloup continuous    

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power capture optimization based sensorless maximum power point tracking strategy and internal model controller

Ali EL YAAKOUBI,Kamal ATTARI,Adel ASSELMAN,Abdelouahed DJEBLI

Frontiers in Energy 2019, Volume 13, Issue 4,   Pages 742-756 doi: 10.1007/s11708-017-0462-x

Abstract: logic, and the control strategy of the generator is implemented by means of an internal model (IM) controllerare incorporated in the vector control technique, as an alternative to the proportional integral (PI) controllerThe MPPT in conjunction with the IM controller is proposed as an alternative to the traditional tip speed

Keywords： optimization     wind energy conversion system     maximum power point tracking (MPPT)     fuzzy logic     internal model (IM) controller    

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Design of a cyclic inhibitory CPG controller for the locomotion of a snakelike robot

LU Zhen-li, MA Shu-gen, LI Bin, WANG Yue-chao

Frontiers of Mechanical Engineering 2006, Volume 1, Issue 4,   Pages 396-402 doi: 10.1007/s11465-006-0046-7

Abstract: Based on this fact, firstly, a snake-ike robot controller with cyclic inhibitory CPG model was designedsnake-like robot named Perambulator-I, we presented preliminary rules for parameter setting of the CPG controllerPerambulator-I can successfully exhibit serpentine locomotion by using the output of the proposed CPG controllerThe results of this paper provide a realistic approach for designing an artificial CPG controller.
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based duplex radio-over-fiber link for millimeterwave signal transmission to a ring of multiple radio access None

Tayyab MEHMOOD, Hina QAYYUM, Salman GHAFOOR

Frontiers of Information Technology & Electronic Engineering 2019, Volume 20, Issue 2,   Pages 300-306 doi: 10.1631/FITEE.1700056

Abstract: architecture is proposed, where millimeter wave (mm-wave) signals are transmitted to four different radio access

Keywords： Radio over fiber     Millimeter wave     Radio access units    

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Access Issues Spur Local Vaccine Efforts in Developing World

Chris Palmer

Engineering 2022, Volume 15, Issue 8,   Pages 3-5 doi: 10.1016/j.eng.2022.06.001

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Title Author Date Type Operation

The Design on the Security Architecture of Public WLAN Based on Access Controller Mode

Song Yubo, Huai qun, Yang Xiaohui

Journal Article

Aslotted floor acquisitionmultiple access based MACprotocol for underwater acoustic networks withRTS

Liang-fang QIAN,Sen-lin ZHANG,Mei-qin LIU

Journal Article

Efficient controller area network data compression for automobile applications

Yu-jing WU,Jin-Gyun CHUNG

Journal Article

Application of fuzzy logic control algorithm as stator power controller of a grid-connected doubly-fed

Ridha CHEIKH, Arezki MENACER, Said DRID, Mourad TIAR

Journal Article

Easy access to pharmaceutically relevant heterocycles by catalytic reactions involving

Ximei Zhao, Matthias Rudolph, Abdullah M. Asiri, A. Stephen K. Hashmi

Journal Article

Multiple-antenna techniques in nonorthogonalmultiple access: a review

Fei-yan TIAN, Xiao-ming CHEN

Journal Article

Bandwidth-limited active suspension controller for an off-road vehicle based on co-simulation technology

FENG Jinzhi, ZHENG Songlin, YU Fan

Journal Article

ionic liquids based on DABCO-derived quaternary ammonium salts: A promising reaction medium in gaining access

Muhammad Faisal, Azeem Haider, Quret ul Aein, Aamer Saeed, Fayaz Ali Larik

Journal Article

Double access control model of web service based ondistributed simulation system

Chen Xueqin,Wu Huizhong,Zhu Yaoqin

Journal Article

Optimizing non-coalesced memory access for irregular applications with GPU computing

Ran Zheng, Yuan-dong Liu, Hai Jin,zhraner@hust.edu.cn,1531364016@qq.com,hjin@hust.edu.cn

Journal Article

Robust switched fractional controller for performance improvement of single phase active power filter

H. AFGHOUL,F. KRIM,D. CHIKOUCHE,A. BEDDAR

Journal Article

power capture optimization based sensorless maximum power point tracking strategy and internal model controller

Ali EL YAAKOUBI,Kamal ATTARI,Adel ASSELMAN,Abdelouahed DJEBLI

Journal Article

Design of a cyclic inhibitory CPG controller for the locomotion of a snakelike robot

LU Zhen-li, MA Shu-gen, LI Bin, WANG Yue-chao

Journal Article

based duplex radio-over-fiber link for millimeterwave signal transmission to a ring of multiple radio access

Tayyab MEHMOOD, Hina QAYYUM, Salman GHAFOOR

Journal Article

Access Issues Spur Local Vaccine Efforts in Developing World

Chris Palmer

Journal Article