Relevant bibliographies by topics / Distributed switches

Contents

  1. Journal articles
  2. Dissertations / Theses
  3. Book chapters
  4. Conference papers
  5. Reports

Academic literature on the topic 'Distributed switches'

Author: Grafiati
Published: 4 June 2021
Last updated: 5 February 2022

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Journal articles on the topic "Distributed switches"

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Chen, Jun Shou, Zheng You, Yong Ruan, and Mu Zhi Hu. "New Isolation Optimization Method of RF MEMS Capacitive Switches." Key Engineering Materials 503 (February 2012): 35–42. http://dx.doi.org/10.4028/www.scientific.net/kem.503.35.

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A new isolation optimization method of radio frequency (RF) microelectromechanical systems (MEMS) capacitive switches is carried out in this paper. We simplified the coplanar waveguide and the top movable electrode as two-port network. The existence of the maximum isolation of single switch is proved theoretically based on circuit model and S-parameters model. The isolation of the distributed switches with lossless transfer lines, which is the function of the transfer lines length and the impedance of metal beams, is described by mathematic expressions and simulated in a numerical method. We find that the isolation varies periodically with θ and f, which are the electrical length between metal beams of the distributed switches and the signal frequency. It achieves the maximum value 83dB at θ=π/2 for 2-beams switch. However, different from single beam switches, the distributed switches maximum isolation is near but not precisely at the resonance frequency f0. The bandwidth of RF signal can be widened to about 200% for 5-beams switch by using the proposed design method. The results will be useful for Resistance-Inductance- Capacitance parameters optimization of RF MEMS Capacitive switches.
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Blythe, S. P., R. M. Nisbet, W. S. C. Gurney, and N. MacDonald. "Stability switches in distributed delay models." Journal of Mathematical Analysis and Applications 109, no. 2 (1985): 388–96. http://dx.doi.org/10.1016/0022-247x(85)90158-1.

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Yeo, Sangho, Ye Naing, Taeha Kim, and Sangyoon Oh. "Achieving Balanced Load Distribution with Reinforcement Learning-Based Switch Migration in Distributed SDN Controllers." Electronics 10, no. 2 (2021): 162. http://dx.doi.org/10.3390/electronics10020162.

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Distributed controllers in software-defined networking (SDN) become a promising approach because of their scalable and reliable deployments in current SDN environments. Since the network traffic varies with time and space, a static mapping between switches and controllers causes uneven load distribution among controllers. Dynamic migration of switches methods can provide a balanced load distribution between SDN controllers. Recently, existing reinforcement learning (RL) methods for dynamic switch migration such as MARVEL are modeling the load balancing of each controller as linear optimization. Even if it is widely used for network flow modeling, this type of linear optimization is not well fitted to the real-world workload of SDN controllers because correlations between resource types are unexpectedly and continuously changed. Consequently, using the linear model for resource utilization makes it difficult to distinguish which resource types are currently overloaded. In addition, this yields a high time cost. In this paper, we propose a reinforcement learning-based switch and controller selection scheme for switch migration, switch-aware reinforcement learning load balancing (SAR-LB). SAR-LB uses the utilization ratio of various resource types in both controllers and switches as the inputs of the neural network. It also considers switches as RL agents to reduce the action space of learning, while it considers all cases of migrations. Our experimental results show that SAR-LB achieved better (close to the even) load distribution among SDN controllers because of the accurate decision-making of switch migration. The proposed scheme achieves better normalized standard deviation among distributed SDN controllers than existing schemes by up to 34%.
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Xia, Xin, Yu-Ying Pan, Xiao-Lei Liu, and Yong-Gang Jia. "Hierarchical Electrode Switching Device Design for Distributed Single-Channel Electrical Resistivity Tomography System." Applied Sciences 11, no. 12 (2021): 5746. http://dx.doi.org/10.3390/app11125746.

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An electrode switching device (ESD) is one of the most important components of electrical resistivity tomography (ERT). It is a ligament and relay between a testing circuit and testing electrodes. Existing ESD uses a plane structure to realize the interconnection between ports and testing electrodes. Taking Wenner testing as an example, each electrode needs four additional switches. In this report, a new hardware saving ESD (HESD) is made with a hierarchical structure for a single-channel distributed ERT. HESD has two-layered switches to realize the conversion process. The first layer of 16 switches can realize four pairs of unrepeated connection between four ports—AMNB and four Lines—L1–L4. The second layer establishes the non-overlapping joints between four lines—L1–L4 and four testing electrodes. Each electrode only needs one switch for an 1D test, which has been wildly used in soil science, ocean probing, and contaminated surveys, and an odd number layer test. With the newly designed HESD, three fourths of the cost of hardware (switch) was saved compared with the conventional ESD. In addition, with two more switches, HESD was able to complete a 2D survey. The new two-layer HESD saves hardware costs and shows advantages in maintenance, system tests, and miniaturization, especially when many electrodes are required in an ERT system, which is very common in practice.
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Vai, Vannak, Sievlong Suk, Rathana Lorm, Chhith Chhlonh, Samphors Eng, and Long Bun. "Optimal Reconfiguration in Distribution Systems with Distributed Generations Based on Modified Sequential Switch Opening and Exchange." Applied Sciences 11, no. 5 (2021): 2146. http://dx.doi.org/10.3390/app11052146.

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The distribution systems operate radially with meshed topologies thanks to tie-switches and sectionalizing switches consisting of the systems. The power distribution systems are undergoing evolutions strongly toward active distribution systems for reliability and quality of service enhancements through reconfiguration. The distributed generations are also one effective solution for the above objectives. A consumption time is one of the considerable issues that many existing methods have not been achieved for reconfiguration purpose. This paper brings an adaptive solution called modified sequential switch opening and exchange (MSSOE), which is carried out with MATLAB and MATPOWER tool, to overcome these issues. The fundamental loop has been proposed for the MSSOE method to reduce search space in the iteration process. In each step of the searching process, MSSOE observes that if any switches within the same loop of the selected tie-switch are deleted to avoid opening those switches in the next iteration. The process of MSSOE is done when the radial topology is given. The proposed method is tested with the standard IEEE 33-bus, IEEE 69-bus, and IEEE 119-bus distribution systems to observe the effectiveness of the MSSOE algorithm. Comparison to existing algorithms in terms of global solution and computation time conclude that the MSSOE is the best method.
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Chiussi, F. M., and A. Francini. "A distributed scheduling architecture for scalable packet switches." IEEE Journal on Selected Areas in Communications 18, no. 12 (2000): 2665–83. http://dx.doi.org/10.1109/49.898749.

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Kang, Minkoo, Gyeongsik Yang, Yeonho Yoo, and Chuck Yoo. "Proactive Congestion Avoidance for Distributed Deep Learning." Sensors 21, no. 1 (2020): 174. http://dx.doi.org/10.3390/s21010174.

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This paper presents “Proactive Congestion Notification” (PCN), a congestion-avoidance technique for distributed deep learning (DDL). DDL is widely used to scale out and accelerate deep neural network training. In DDL, each worker trains a copy of the deep learning model with different training inputs and synchronizes the model gradients at the end of each iteration. However, it is well known that the network communication for synchronizing model parameters is the main bottleneck in DDL. Our key observation is that the DDL architecture makes each worker generate burst traffic every iteration, which causes network congestion and in turn degrades the throughput of DDL traffic. Based on this observation, the key idea behind PCN is to prevent potential congestion by proactively regulating the switch queue length before DDL burst traffic arrives at the switch, which prepares the switches for handling incoming DDL bursts. In our evaluation, PCN improves the throughput of DDL traffic by 72% on average.
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Lin, Dong, Mounir Hamdi, and Jogesh Muppala. "Distributed Packet Buffers for High-Bandwidth Switches and Routers." IEEE Transactions on Parallel and Distributed Systems 23, no. 7 (2012): 1178–92. http://dx.doi.org/10.1109/tpds.2011.276.

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MOHAN, J., SHWETA M. DEVANAGAONKAR, VINEETA V. GARUR, A. KARTHIK, K. ROHITAKSHA, and A. B. RAJENDRA. "An Improved Approach for Eliminating the Loop in Hybrid Software Defined Network (SDN) Using Modified Bellman-Ford Algorithm." Journal of Interconnection Networks 20, no. 04 (2020): 2150001. http://dx.doi.org/10.1142/s0219265921500018.

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SDN is approaching its own structure of acceptance. Therefore, the increasing deployment of SDNs is being discussed as a possible approach, appearing in the development of the hybrid SDN networks. An foremost work in the hybrid SDN networks is bandwidth allocation, taking into account the integration of both SDN-enabled and conventional switches. The network loop in layer 2 switches is skipped in Spanning Tree Protocol (STP) by ceaselessly watching the network to trace all links and block the unwanted ones. Bridge loops will occur anytime there’s a redundant Layer2 way between ends. By default, switches forward broadcast/multicast out all ports, other than the port from that the broadcast/multicast was delivered. Once a switch loop is brought in the network, broadcast messages are going to be broadcasted more often leading to broadcast storms. The Spanning-tree algorithm enforces a distributed divergent of the Bellman-Ford iterative algorithm that always looks for the optimal solution and selects an optimal influential switch anytime. In this paper we use controller’s global network view for resolving loop problem in layer 2 network. SDN controller acts on broadcast packets received from switch-ports and host-ports differently that is if the broadcast packets received from host ports, the SDN controller broadcasts these packets to all ports and if broadcast packets is received from switch ports, only some switches broadcasts these packets on all ports instead of all switches.
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Shin, Dong-Jin, and Jeong-Joon Kim. "Deep Reinforcement Learning-Based Network Routing Technology for Data Recovery in Exa-Scale Cloud Distributed Clustering Systems." Applied Sciences 11, no. 18 (2021): 8727. http://dx.doi.org/10.3390/app11188727.

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Research has been conducted to efficiently transfer blocks and reduce network costs when decoding and recovering data from an erasure coding-based distributed file system. Technologies using software-defined network (SDN) controllers can collect and more efficiently manage network data. However, the bandwidth depends dynamically on the number of data transmitted on the network, and the data transfer time is inefficient owing to the longer latency of existing routing paths when nodes and switches fail. We propose deep Q-network erasure coding (DQN-EC) to solve routing problems by converging erasure coding with DQN to learn dynamically changing network elements. Using the SDN controller, DQN-EC collects the status, number, and block size of nodes possessing stored blocks during erasure coding. The fat-tree network topology used for experimental evaluation collects elements of typical network packets, the bandwidth of the nodes and switches, and other information. The data collected undergo deep reinforcement learning to avoid node and switch failures and provide optimized routing paths by selecting switches that efficiently conduct block transfers. DQN-EC achieves a 2.5-times-faster block transmission time and 0.4-times-higher network throughput than open shortest path first (OSPF) routing algorithms. The bottleneck bandwidth and transmission link cost can be reduced, improving the recovery time approximately twofold.
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Dissertations / Theses on the topic "Distributed switches"

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Larsson, Rasmus. "Creating Digital Twin Distributed Networks Using Switches With Programmable Data Plane." Thesis, Linköpings universitet, Programvara och system, 2021. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-175359.

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The domain specific language P4 is a novel initiative which extends the Software-Defined Networking (SDN) paradigm by allowing for data plane programmability. Network virtualisation is a class of network technologies which can be used to abstract the addressing in a network, allowing multiple tenants to utilise the network resources while being agnostic to the underlying network and the other tenants. In other words, twins of tenants using the same addresses can co-exist on the same underlying network. If a twin is a distributed network, it may even be spread out across multiple sites which are connected to a common backbone. In this study, network virtualisation using P4 is evaluated with emphasis on scalability in terms of number of twins and sites. A set of potential network virtualisation technologies are identified and categorised. Based on this categorisation, two variations of network virtualisation are implemented on the P4 capable software switch BMv2 and the performance of both variations are evaluated against the non-P4 solution Linux bridge. Linux bridge was found to yield 451 times more useful bandwidth than the best performing P4 implementation on BMv2, while also learning MAC addresses faster and generating less traffic on the backbone. It is concluded that the performance of network virtualisation implemented and running on BMv2 is worse compared to the non-P4 solution Linux bridge.
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Hildin, John. "NETWORK-BASED DISTRIBUTED DATA ACQUISITION AND RECORDING FOR SMALL SYSTEMS." International Foundation for Telemetering, 2007. http://hdl.handle.net/10150/604469.

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ITC/USA 2007 Conference Proceedings / The Forty-Third Annual International Telemetering Conference and Technical Exhibition / October 22-25, 2007 / Riviera Hotel & Convention Center, Las Vegas, Nevada<br>Some of the first applications of network-based data acquisition systems have been for large aircraft. These systems contained numerous network nodes including data acquisition units, switches, recorders, network management units, and others. One of the desirable aspects of a networked-based system is the ability to scale such a system to meet increasing test requirements. Similarly, these systems lend themselves to scaling down, as well, to meet the testing needs of smaller test articles. These needs may include fewer nodes and/or physically smaller components. The testing of smaller vehicles places slightly different requirements on the testing process. In general, there is a greater need for real-time analysis, flexibility and ad-hoc testing. This paper will attempt to show how a small to medium sized test article can benefit from the same powerful, feature-rich network-based data acquisition and recording system as used on larger programs. The paper will also show how a smaller system can deliver on this promise without sacrificing performance and functionality.
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Gossage, Steven A. "Delivery of Very High Bandwidth with ATM Switches and SONET." International Foundation for Telemetering, 1993. http://hdl.handle.net/10150/608861.

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International Telemetering Conference Proceedings / October 25-28, 1993 / Riviera Hotel and Convention Center, Las Vegas, Nevada<br>To deliver high bandwidth, a ubiquitous inter-/intra-building cable plant consisting of single mode and multimode fiber as well as twisted pair copper is required. The selection of the "glue" to transport and interconnect distributed LANs with central facility resources over a pervasive cable plant is the focus of this paper. A description of the traditional problems that must be overcome to provide very high bandwidth beyond the narrow confines of a computer center is given. The applicability of Asynchronous Transfer Mode (ATM) switching (interconnection) and Synchronous Optical NETwork (SONET) (transport) for high bandwidth delivery is described using the environment and requirements of Sandia National Laboratories. Other methods for distributing high data rates are compared and contrasted. Sandia is implementing a standards based foundation utilizing a pervasive single mode fiber cable plant, SONET transport, and ATM switching to meet the goals of gigabit networking.
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Krasniqi, Xhafer. "An investigation into the performance of centralised and distributed ATM switches and their impact on the overall quality of service." Thesis, King's College London (University of London), 2000. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.312310.

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Wang, Yuekun. "In0.53Ga0.47As-In0.52Al0.48As multiple quantum well THz photoconductive switches and In0.53Ga0.47As-AlAs asymmetric spacer layer tunnel (ASPAT) diodes for THz electronics." Thesis, University of Manchester, 2017. https://www.research.manchester.ac.uk/portal/en/theses/in053ga047asin052al048as-multiple-quantum-well-thz-photoconductive-switches-and-in053ga047asalas-asymmetric-spacer-layer-tunnel-aspat-diodes-for-thz-electronics(5fd73bd5-aef3-476b-be1b-7498da3f9627).html.

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This thesis is concerned with terahertz (THz) technology from both optical and electronic approaches. On the optical front, the investigation of optimised photoconductive switches included the characterisation, fabrication and testing of devices which can generate and detect THz radiation over the frequency range from DC to ~ 2.5 THz. These devices incorporated semiconductor photoconductors grown under low temperature (LT) Molecular Beam Epitaxy (MBE) conditions and using distributed Bragg reflectors (DBRs). The material properties were studied via numerous characterisation techniques which included Hall Effect and mid infrared reflections. Antenna structures were fabricated on the surface of the active layers and pulsed/continuous wave (CW) signal absorbed by these structures (under bias) generates photocurrent. With the help of the DBRs at certain wavelengths (800 nm and 1550 nm), the absorption coefficient at the corresponding illumination wavelength increased thus leading to significant increase of the THz output power while the materials kept the desirable photoconductive material properties such as high dark resistivity and high electron mobility. The inclusion of DBRs resulted in more than doubling of the THz peak signals across the entire operating frequency range and significant improvements in the relative THz power. For the THz electronic approach, a new type of InP-based Asymmetric Spacer Tunnel Diode (ASPAT), which can be used for high frequency detector, was studied. The asymmetric DC characteristics for this novel tunnel diode showed direct compatibility with high frequency zero-bias detector applications. The devices also showed an extreme thermal stability (less than 7.8% current change from 77 K to 400 K) as the main carrier transport mechanism of the ASPAT was tunnelling. Physical models for this ASPAT diode were developed for both DC (direct current) and AC (alternating current) simulations using the TCAD software tool SILVACO. The simulated DC results showed almost perfect matches with measurements across the entire temperature range from 77 K to 400 K. From RF (radio frequency) measurements, the intrinsic diode parameters were extracted and compared with measured data. The simulated zero biased detector circuits operating at 100 GHz and 240 GHz using the new InGaAs-AlAs ASPAT diode (4*4 micrometer square) showed comparable voltage sensitivities to state of the art Schottky barrier diodes (SBDs) detectors but with the added advantage of excellent thermal stability.
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Gunning, Paul. "Distributed optical TDMA photonic switch fabric based on gain-switched distributed feedback semiconductor laser diodes and electroabsorption modulators." Thesis, University of Essex, 2001. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.247025.

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Maiti, Anindya. "Distributed cluster computing on high-speed switched LANs." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1999. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape7/PQDD_0012/MQ41741.pdf.

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Clifton, Brandon M. "Study of experimental gain-switched distributed feedback lasers /." Available to subscribers only, 2005. http://proquest.umi.com/pqdweb?did=1079666511&sid=11&Fmt=2&clientId=1509&RQT=309&VName=PQD.

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Chong, Kheng Huat. "Dynamic routing algorithms for distributed packet-switched data networks." Thesis, Imperial College London, 1992. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.391256.

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Lees, Gareth P. "Q-switched fibre laser sources for distributed sensing applications." Thesis, University of Southampton, 1998. https://eprints.soton.ac.uk/394390/.

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This thesis examines pulsed fibre sources for distributed sensing applications. A number of Q-switched fibre laser sources optimised for high peak powers, narrow linewidth and short pulse duration are described. The source specifications were dictated by the requirements of Raman and Brillouin distributed sensing systems. The spatial resolution of distributed sensors is related to the pulse width whereas the range is dependent on the power launched into the sensing fibre. Brillouin distributed sensors also require that the source linewidth is less than 10 GHz, the separation between the Rayleigh and Brillouin backscattered light. This constraint on laser linewidth leads to coherent Rayleigh noise on the Rayleigh backscattered trace. This noise can be reduced by a technique of frequency shift averaging. A Q-switched laser incorporating this technique was developed, which resulted in a Brillouin distributed temperature sensor with a temperature resolution of 1.4°C and a spatial resolution of 10 metres over a range of 6.5km. The development of high power Q-switched fibre lasers leads to the possibility of generating Raman shifted pulses at wavelengths of 1.64-1.65µm. Interest in this wavelength region stems from the increase in sensitivity to fibre micro-bend losses at these higher wavelengths and the ability to monitor the fibre whilst carrying out live data transmission. A diode pumped, pulsed source at 1.64µm producing 8 Watt, 10ns pulses through a process of Raman generation was demonstrated. Q-switched laser technology was also used to increase the dynamic range of 1.65µm OTDR. The technique utilised delayed Raman amplification of the 1.65µm signal pulse by a co-propagating 1.53µm pump pulse. Amplification occurs when the two pulses overlap. The position of the overlap is determined by the initial delay between the pulses and the fibre dispersion. An increase in dynamic range of 17.5dB has been observed and the 1.65µm OTDR range was extended to in excess of 100km.
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Book chapters on the topic "Distributed switches"

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Kannan, Kalapriya, and Subhasis Banerjee. "FlowMaster: Early Eviction of Dead Flow on SDN Switches." In Distributed Computing and Networking. Springer Berlin Heidelberg, 2014. http://dx.doi.org/10.1007/978-3-642-45249-9_32.

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Raveendran, Biju K., K. Durga Prasad, Sundar Balasubramaniam, and S. Gurunarayanan. "Variants of Priority Scheduling Algorithms for Reducing Context-Switches in Real-Time Systems." In Distributed Computing and Networking. Springer Berlin Heidelberg, 2006. http://dx.doi.org/10.1007/11947950_51.

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Pöhls, Henrich C., and Noëlle Rakotondravony. "Dynamic Consent: Physical Switches and Feedback to Adjust Consent to IoT Data Collection." In Distributed, Ambient and Pervasive Interactions. Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-50344-4_23.

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Bauer, Claus. "Distributed Scheduling Policies for Networks of Switches with a Configuration Overhead." In Lecture Notes in Computer Science. Springer Berlin Heidelberg, 2004. http://dx.doi.org/10.1007/978-3-540-25978-7_64.

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Bauer, Claus. "Distributed Scheduling Policies of Low Complexity for Networks of Input-Queued Switches." In Lecture Notes in Computer Science. Springer Berlin Heidelberg, 2004. http://dx.doi.org/10.1007/978-3-540-25969-5_23.

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Choy, Man-Ting, and Tony T. Lee. "A Distributed QoS Scheduler for Smoothing Output Traffic of Input Buffered Switches." In NETWORKING 2006. Networking Technologies, Services, and Protocols; Performance of Computer and Communication Networks; Mobile and Wireless Communications Systems. Springer Berlin Heidelberg, 2006. http://dx.doi.org/10.1007/11753810_22.

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Falsafi, Babak, Samuel Midkiff, JackB Dennis, et al. "Distributed Switched Networks." In Encyclopedia of Parallel Computing. Springer US, 2011. http://dx.doi.org/10.1007/978-0-387-09766-4_2370.

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Yang, Hao, Bin Jiang, and Vincent Cocquempot. "Switched Nonlinear Systems with Distributed Parameters." In Stabilization of Switched Nonlinear Systems with Unstable Modes. Springer International Publishing, 2014. http://dx.doi.org/10.1007/978-3-319-07884-7_6.

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Çela, Arben, Mongi Ben Gaid, Xu-Guang Li, and Silviu-Iulian Niculescu. "A Switched Sampled-Data Control Strategy for DCESs." In Optimal Design of Distributed Control and Embedded Systems. Springer International Publishing, 2014. http://dx.doi.org/10.1007/978-3-319-02729-6_12.

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Horio, Yoshihiko, Hiroyuki Takase, and Shogo Nakamura. "Switched-Capacitor Parallel Distributed Processing Network for Speech Recognition." In VLSI Signal Processing Technology. Springer US, 1994. http://dx.doi.org/10.1007/978-1-4615-2776-3_8.

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Conference papers on the topic "Distributed switches"

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Kladukhin, S. V. "Designing of distributed triggered switches." In 2008 IEEE 35th International Conference on Plasma Science (ICOPS). IEEE, 2008. http://dx.doi.org/10.1109/plasma.2008.4590934.

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Kelley, Christopher R., and Jeffrey L. Kauffman. "Effect of Switching Impulse on Piezoelectric-Based Vibration Reduction With Multiple Patches." In ASME Turbo Expo 2019: Turbomachinery Technical Conference and Exposition. American Society of Mechanical Engineers, 2019. http://dx.doi.org/10.1115/gt2019-91832.

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Abstract Piezoelectric-based vibration reduction has the potential to improve the lifetime and structural integrity of turbomachinery blades by reducing the risk of high-cycle fatigue. Semi-active techniques produce small, self-powered implementations that can meet the strict design requirements for rotating machinery. Most semi-active techniques switch piezoelectric transducers between an open circuit and a shunt circuit in a way that reduces vibration. However, these switches produce a small impulse on the structure due to the electromechanical coupling of the piezoelectric material. Since multiple-mode vibration reduction typically requires distributed sections of piezoelectric material, the switching impulse generated by one transducer may affect others. This study investigates the effect of the switching impulse on the non-switched piezoelectric transducers. Experimental testing shows the switching impulse induces a voltage response at the natural frequencies of the structure, with the strongest responses occurring at modes where both the switched and non-switched piezoelectric transducers have high electromechanical coupling. Furthermore, piezoelectric sections that lack coupling at the excitation frequency of the structure exhibit a more noticeable response to the switching impulse. This response enables remote sensing of switches, which may facilitate wireless coordinated switch timing.
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Scicchitano, A., A. Bianco, P. Giaccone, E. Leonardi, and E. Schiattarella. "Distributed Scheduling in Input Queued Switches." In 2007 IEEE International Conference on Communications. IEEE, 2007. http://dx.doi.org/10.1109/icc.2007.1048.

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Zhang, Zhenghao, and Yuanyuan Yang. "Performance analysis of Optical Packet Switches enhanced with electronic buffering." In Distributed Processing (IPDPS). IEEE, 2009. http://dx.doi.org/10.1109/ipdps.2009.5161008.

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Sadaf, Shima, Nasser Al-Emadi, Atif Iqbal, Mohammad Meraj, and Mahajan Sagar Bhaskar. "A Novel Modified Switched Inductor Boost Converter with Reduced Switch Voltage Stress." In Qatar University Annual Research Forum & Exhibition. Qatar University Press, 2020. http://dx.doi.org/10.29117/quarfe.2020.0090.

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DC-DC power converters are necessary to step-up the voltage or current with high conversion ratio for many applications e.g. photovoltaic and fuel cell energy conversion, uninterruptible power supply, DC microgrid, automobile, high intensity discharged lamp ballast, hybrid vehicle, etc. in order to use low voltage sources. In this project, a modified SIBC (mSIBC) is proposed with reduced voltage stress across active switches. The proposed mSIBC configuration is transformerless and simply derived by replacing one diode of the classical switched inductor structure with an active switch. As a result, mSIBC required low voltage rating active switches, as the total output voltage is shared between two active switches. Moreover, the proposed mSIBC is low in cost, provides higher efficiency and required the same number of components compared to the classical SIBC. The experimental results are presented which validated the theoretical analysis and functionality, and the efficiency of the designed converter is 97.17%. The proposed mSIBC converter provides higher voltage conversion ratio compared to classical converters e.g. boost, buck-boost, cuk, and SEPIC. The newly designed configurations will aid the intermediate power stage between the renewable sources and utility grid or high voltage DC or AC load. Since, the total output voltage is distributed among the two active switches, low voltage rating switches can be employed to design the power circuit of the proposed converter. The classical boost converter or recently proposed switched inductor based boost converter can be replaced by the proposed mSIBC converter in real-time applications such as DC microgrid, DC-DC charger, battery backup system, UPS, EV, an electric utility grid. The proposed power circuitry is cost effective, compact in size, easily diagnostic, highly efficient and reliable.
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Deng Pan and Yuanyuan Yang. "Providing flow based performance guarantees for buffered crossbar switches." In Distributed Processing Symposium (IPDPS). IEEE, 2008. http://dx.doi.org/10.1109/ipdps.2008.4536318.

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Zegers, Federico M., Hsi-Yuan Chen, Patryk Deptula, and Warren E. Dixon. "Distributed Coordination of a Multi-Agent System With Intermittent Communication: A Switched Systems Approach." In ASME 2018 Dynamic Systems and Control Conference. American Society of Mechanical Engineers, 2018. http://dx.doi.org/10.1115/dscc2018-8954.

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In this paper, a novel switched systems approach is taken to enable the distributed coordination of a multi-agent system with intermittent communication. A mobile information service provider switches between various (follower) agents in the network to provide them with state feedback when they are within close proximity. The follower agents do not have navigational sensors but are still proven to converge to a desired goal through open-loop control with intermittent error correction by the leader. A switched systems stability analysis is performed to determine the maximum dwell-time the mobile information service provider can intermittently communicate information to the agents to ensure convergence to the desired goal. Simulation results are included to demonstrate the development.
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Zhang, Menghao, Guanyu Li, Shicheng Wang, et al. "Poseidon: Mitigating Volumetric DDoS Attacks with Programmable Switches." In Network and Distributed System Security Symposium. Internet Society, 2020. http://dx.doi.org/10.14722/ndss.2020.24007.

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Martinez, Alejandro, Francisco J. Alfaro, Jose L. Sanchez, and Jose Duato. "Efficient Switches with QoS Support for Clusters." In 2007 IEEE International Parallel and Distributed Processing Symposium. IEEE, 2007. http://dx.doi.org/10.1109/ipdps.2007.370473.

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Wang, Kefei, Heyin Zhang, and Ming Fang. "Achieving High Throughput in High Radix Switches using Asymmetric Crossbar." In Parallel and Distributed Computing and Systems. ACTAPRESS, 2012. http://dx.doi.org/10.2316/p.2012.757-101.

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Reports on the topic "Distributed switches"

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Rasure, J., and A. J. DuBois. Design and evaluation of a distributed asynchronous VLSI crossbar switch controller for a packet switched supercomputer network. Final report. Office of Scientific and Technical Information (OSTI), 1991. http://dx.doi.org/10.2172/10189065.

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Davis, Mark C., and Bill O. Gallmeister. The Penalty of Context-Switch Time in Distributed Computing. Defense Technical Information Center, 1988. http://dx.doi.org/10.21236/ada203276.

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Van Randwyk, Jamie A., Perry J. Robertson, Nancy Ann Durgin, et al. Final report and documentation for the security enabled programmable switch for protection of distributed internetworked computers LDRD. Office of Scientific and Technical Information (OSTI), 2010. http://dx.doi.org/10.2172/984103.

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