TY - GEN A1 - Rotta, Randolf A1 - Büchner, Steffen A1 - Nolte, Jörg T1 - Middleware for Many-Cores - Why It Is Needed and What Functionality It Should Provide T2 - 4th USENIX Workshop on Hot Topics in Parallelism (HotPar '12), Berkeley, 2012 N2 - Today's multi-cores and future many-cores are NUMA architectures with complex cache hierarchies and multiple memory channels. Depending on the topologies of these memory networks we find everything from true data sharing with shared caches to distributed memory architectures which just pretend to be physical shared memory systems. In fact, most many-cores are hybrid systems that exhibit the characteristics of both distributed systems and SMPs. In this paper we argue in favor of middleware platforms for many-cores. We will discuss the needed functionality in contrast to common distributed system middleware and present micro benchmarks on several architectures to substantiate our claims. Y1 - 2012 UR - https://www.usenix.org/conference/hotpar12/tech-schedule/poster-session ER - TY - CHAP A1 - Maurer, Thomas A1 - Schapp, Andrea A1 - Büchner, Steffen A1 - Menzel, Hannes A1 - Hinz, Christoph T1 - Measurement of rainfall distribution on a small catchment for the evaluation of canopy interception effects T2 - European Geosciences Union, General Assembly 2014, Vienna, Austria, 27 April – 02 May 2014 N2 - Variability of rainfall and throughfall is an essential characteristic of the water balance at spatial scales ranging from meters to hundreds of meters or even kilometers. The amount of throughfall is governed by the characteristics of the vegetation canopy and the involved interception and stemflow effects. In initial, developing ecosystems, distinct patterns of the growing vegetation (e.g. patchiness) supposedly govern the spatial distribution of water in the system, thereby initiating and supporting hydro-ecological feedback processes. Questions are i) is the spatial variability of vegetation relevant for the system as a whole, and ii) how does the distribution of the effective precipitation (i.e. the infiltration) change over time in dependency of vegetation succession? We present the first results of a spatially distributed measurement approach of surface-near precipitation on the constructed catchment “Hühnerwasser” (“Chicken Creek”). The 6-ha site is located in the recultivation area of the lignite open-cast mine “Welzow-Süd” in Lower Lusatia, Brandenburg, Germany. Here, the free development of an initial ecosystem is investigated since September 2005. After eight years of succession, the spatial distribution of plant species is highly heterogeneous, and gains increasing influence on throughfall patterns, thus impacting the distribution of soil humidity and possibly even surface runoff. For spatially distributed precipitation measurement, 47 tipping bucket rain gauges were installed in heights of 0.5 m and 1.0 m along two transects on the catchment. Rain gauge data were collected by a wireless sensor node network provided by the Sens4U joint research project. The transects run NW-SE and NE-SW and cover the range of plant communities presently existing in the ecosystem: locust copses, dense sallow thorn bushes and reeds, base herbaceous and medium-rise small-reed vegetation, and open areas covered by moss and lichens. The raw measurement data were temporally aggregated using a VBA script in order to characterize interception for various types of precipitation events on different time scales. First results from the measurement period 17th July – 3rd September 2013 widely exhibit a good accordance with reference data from on-site weather stations for sites on open ground, while canopy sites show more heterogeneous values, either due to interception or due to canopy collection effects. However, it was found that the explanation of the differences between comparable sites requires an additional inclusion of other relevant parameters, e.g. wind speed and direction, screening effects, and specific canopy characteristics. Moreover, extreme precipitation events sometimes seemed to lead to incorrect measurements either by the sensor and / or node, which required supplementary quality controls of equipment and data. Results from future long-term measurements on the “Hühnerwasser” catchment will be used to identify possible plant-soil feedback mechanisms and to parameterize models that simulate the behavior of initial eco-hydrological systems Y1 - 2014 N1 - EGU2014-12176 PB - European Geophysical Society CY - Katlenburg-Lindau ER - TY - GEN A1 - Lopacinski, Lukasz A1 - Nolte, Jörg A1 - Büchner, Steffen A1 - Brzozowski, Marcin A1 - Kraemer, Rolf T1 - Design and Implementation of an Adaptive Algorithm for Hybrid Automatic Rrepeat Request T2 - 18th International Symposium on Design and Diagnostics of Electronic Circuits & Systems (DDECS), Belgrade/Serbia, 2015 KW - Adaptive Hybrid Automatic Repeat Request Y1 - 2015 UR - http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=7195708&tag=1 U6 - https://doi.org/10.1109/DDECS.2015.32 SP - 263 EP - 266 PB - IEEE ER - TY - GEN A1 - Menzel, Hannes A1 - Karnapke, Reinhardt A1 - Büchner, Steffen A1 - Nolte, Jörg T1 - Applying Wireless Sensor Networks to Renaturation Monitoring: From Requirements to Deployment T2 - IFIP Wireless Days (WD) 2014, Rio/Brasil KW - Wireless Sensor Networks KW - Chicken Creek KW - Sens4U Y1 - 2014 U6 - https://doi.org/http://dx.doi.org/10.1109/WD.2014.7020825 PB - IEEE ER - TY - GEN A1 - Büchner, Steffen A1 - Nolte, Jörg A1 - Kraemer, Rolf A1 - Lopacinski, Lukasz A1 - Karnapke, Reinhardt T1 - Challenges for 100 Gbit/s End to End Communication: Increasing Throughput Through Parallel Processing T2 - 40th Annual IEEE Conference on Local Computer Networks, 2015, Clearwater Beach Florida N2 - Today's applications and services become more dependent on fast wireless communication, for the upcoming years data-rate demands of 100Gbit/s can be easily expected. However, fulfilling that demand is a task which cannot simply be solved by upscaling existing technologies. While most of the research tackles the challenges regarding the transmission technology from the physical layer up to base-band processing, we focus on the challenges concerning the handling of that vast amount of data. The overall goal is to bring together the transmission technology with the operating system to create a suitable end-to-end communication solution. In this paper we argue that communication can be understood as a soft-realtime problem and how that helps introducing parallelism into protocol-processing. KW - End2End100, ultra high speed wireless communication, soft real time stream processing Y1 - 2015 UR - http://ieeexplore.ieee.org/xpl/articleDetails.jsp?arnumber=7366337&tag=1 SN - 978-1-4673-6770-7 U6 - https://doi.org/10.1109/LCN.2015.7366337 SP - 398 EP - 401 PB - IEEE CY - Piscataway, NJ ER - TY - GEN A1 - Lopacinski, Lukasz A1 - Nolte, Jörg A1 - Büchner, Steffen A1 - Brzozowski, Marcin A1 - Kraemer, Rolf T1 - Parallel RS Error Correction Structures Dedicated for 100 Gbps Wireless Data Link Layer T2 - 15th IEEE International Conference on Ubiquitous Wireless Broadband 2015: Special Session on Wireless Terahertz Communications (IEEE ICUWB 2015 SPS 02), Montreal, 2015 KW - Parallel Reed-Solomon Error Correction KW - 100 Gbit/s Wireless KW - Data Link Layer KW - Parallel Processing Y1 - 2015 UR - http://ieeexplore.ieee.org/xpl/articleDetails.jsp?reload=true&arnumber=7324494 U6 - https://doi.org/10.1109/ICUWB.2015.7324494 SP - 1 EP - 6 PB - IEEE ER - TY - GEN A1 - Lopacinski, Lukasz A1 - Brzozowski, Marcin A1 - Kraemer, Rolf A1 - Nolte, Jörg A1 - Büchner, Steffen T1 - 100 Gbps Wireless - Data Link Layer VHDL Implementation T2 - Measurement Automation Monitoring KW - 100 Gbit/s wireless KW - Data Link Layer KW - VHDL Y1 - 2015 UR - http://pak.info.pl/index.php?menu=artykulSzczegol&idArtykul=4400 SN - 0032-4140 VL - 61 IS - 7 SP - 333 EP - 336 ER - TY - GEN A1 - Lopacinski, Lukasz A1 - Brzozowski, Marcin A1 - Kraemer, Rolf A1 - Nolte, Jörg A1 - Büchner, Steffen T1 - Design and performance measurements of an FPGA accelerator for a 100Gbps wireless data link layer T2 - Radio Science Conference (URSI AT-RASC), 16-24 May 2015, Gran Canaria, Spain Y1 - 2015 UR - http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=7302966 SN - 978-1-4799-6871-8 U6 - https://doi.org/10.1109/URSI-AT-RASC.2015.7302966 PB - IEEE CY - Piscataway, NJ ER - TY - GEN A1 - Lopacinski, Lukasz A1 - Nolte, Jörg A1 - Büchner, Steffen A1 - Brzozowski, Marcin A1 - Kraemer, Rolf T1 - A 100 Gbps data link layer with an adaptive algorithm for forward error correction T2 - Proceedings of 2015 IEICE ICTF, Manchester/United Kingdom, 2015 Y1 - 2015 UR - http://i-scover.ieice.org/iscover/page/ARTICLE-ABA81F9A-B546-0F09-B444-5E437C2E88C7 ER - TY - GEN A1 - Lopacinski, Lukasz A1 - Brzozowski, Marcin A1 - Kraemer, Rolf A1 - Büchner, Steffen A1 - Nolte, Jörg T1 - 100 Gbps data link layer - from simulation to FPGA implementation T2 - Journal of Telecommunications and Information Technology (JTIT) Y1 - 2016 UR - http://www.itl.waw.pl/czasopisma/JTIT/2016/1/90.pdf SN - 1509-4553 IS - 1 SP - 90 EP - 100 ER - TY - GEN A1 - Lopacinski, Lukasz A1 - Nolte, Jörg A1 - Büchner, Steffen A1 - Brzozowski, Marcin A1 - Kraemer, Rolf T1 - Improved Turbo Product Coding dedicated for 100 Gbps Wireless Terahertz Communication T2 - 27th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications (PIMRC), Valencia/Spain, 2016 Y1 - 2016 SN - 978-1-5090-3254-9 SN - 978-1-5090-3255-6 U6 - https://doi.org/10.1109/PIMRC.2016.7794685 PB - IEEE CY - Piscataway, NJ ER - TY - GEN A1 - Lopacinski, Lukasz A1 - Büchner, Steffen A1 - Nolte, Jörg A1 - Brzozowski, Marcin A1 - Kraemer, Rolf T1 - Towards 100 Gbps wireless communication: energy efficiency of ARQ, FEC, and RF-frontends T2 - International Symposium on Wireless Communication Systems (ISWCS), Poznan/Poland, 2016 Y1 - 2016 UR - http://ieeexplore.ieee.org/document/7600922/ SN - 978-1-5090-2061-4 U6 - https://doi.org/10.1109/ISWCS.2016.7600922 SP - 320 EP - 324 PB - IEEE CY - Piscataway, NJ ER - TY - GEN A1 - Büchner, Steffen A1 - Lopacinski, Lukasz A1 - Nolte, Jörg A1 - Kraemer, Rolf T1 - 100 Gbit/s End-to-End Communication: Designing Scalable Protocols with Soft Real-Time Stream Processing T2 - 2016 IEEE 41st Conference on Local Computer Networks, 7-10 Nov. 2016 Y1 - 2016 UR - http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=7796771&isnumber=7796740 SN - 978-1-5090-2054-6 U6 - https://doi.org/10.1109/LCN.2016.25 PB - IEEE CY - Piscataway, NJ ER - TY - GEN A1 - Lopacinski, Lukasz A1 - Brzozowski, Marcin A1 - Kraemer, Rolf A1 - Büchner, Steffen A1 - Nolte, Jörg T1 - Improving Energy Efficiency using a Link Adaptation Algorithm Dedicated for 100 Gbps Wireless Communication T2 - AEÜ - International Journal of Electronics and Communications Y1 - 2017 SN - 1434-8411 SN - 1618-0399 VL - 81 SP - 67 EP - 73 ER - TY - CHAP A1 - Lopacinski, Lukasz A1 - Brzozowski, Marcin A1 - Kraemer, Rolf A1 - KrishneGowda, Karthik A1 - Büchner, Steffen A1 - Nolte, Jörg T1 - Towards 100 Gbps Wireless Communication: Investigation of FEC Interleavers for PSSS-15 Spreading T2 - IEEE EUROCON 2017, 17th International Conference on Smart Technologies, Ohrid, Macedonia, 6-8 July 2017 Y1 - 2017 SN - 978-1-5090-3843-5 SP - 619 EP - 623 PB - IEEE CY - Piscataway, NJ ER - TY - GEN A1 - Büchner, Steffen A1 - Lopacinski, Lukasz A1 - Kraemer, Rolf A1 - Nolte, Jörg T1 - Protocol Processing for 100 Gbit/s and Beyond - A Soft Real-Time Approach in Hardware and Software T2 - Frequenz: Journal of RF-Engineering and Telecommunications Y1 - 2017 SN - 2191-6349 SN - 0016-1136 VL - 71 IS - 9-10 SP - 427 EP - 438 ER - TY - GEN A1 - Büchner, Steffen A1 - Nolte, Jörg A1 - Hasani, Alireza A1 - Kraemer, Rolf T1 - 100 Gbit/s End-to-End Communication: Low Overhead On-Demand Protocol Replacement in High Data Rate Communication Systems T2 - 42nd Conference on Local Computer Networks (LCN), 9-12 Oct. 2017, Singapore KW - Protocol Replacement KW - 100 Gbit/s end-to-end KW - End2End100 KW - Soft Real-Time Protocol Stream Processing Y1 - 2017 UR - http://ieeexplore.ieee.org/document/8109360/ SN - 978-1-5090-6523-3 U6 - https://doi.org/10.1109/LCN.2017.40 SP - 231 EP - 234 PB - IEEE CY - Piscataway, NJ ER - TY - GEN A1 - Grönke, Martin A1 - Schmidt, Peer A1 - Valldor, Martin A1 - Oswald, Steffen A1 - Wolf, Daniel A1 - Lubk, Axel A1 - Büchner, Bernd A1 - Hampel, Silke T1 - Chemical vapor growth and delamination of α-RuCl3 nanosheets down to the monolayer limit T2 - Nanoscale N2 - 2D layered honeycomb magnet α-ruthenium(III) chloride (α-RuCl3) is a promising candidate to realize a Kitaev spin model. As alteration of physical properties on the nanoscale is additionally intended, new synthesis approaches to obtain phase pure α-RuCl3 nanocrystals have been audited. Thermodynamic simulations of occurring gas phase equilibria were performed and optimization of synthesis conditions was achieved based on calculation results. Crystal growth succeeded via chemical vapor transport (CVT) in a temperature gradient of 973 K to 773 K on YSZ substrates. Single crystal sheets of high crystallinity with heights ≤ 30 nm were obtained via pure CVT. The crystal properties were characterized by means of optical and electron microscopy, AFM, SAED, micro-Raman and XPS proving their composition, morphology, crystallinity and phase-purity. A highlight of our study is the successful individualization of nanocrystals and the delamination of nanosheets on YSZ substrates down to the monolayer limit (≤ 1 nm) which was realized by means of substrate exfoliation and ultrasonication in a very reproducible way. KW - Crystal growth KW - Thermodynamic modeling KW - Chemical vapor transport KW - 2D layered compounds KW - Nanocrystals Y1 - 2018 UR - https://pubs.rsc.org/en/content/articlelanding/2018/nr/c8nr04667k#!divAbstract U6 - https://doi.org/10.1039/C8NR04667K SN - 2040-3372 VL - 10 IS - 40 SP - 19014 EP - 19022 ER - TY - GEN A1 - Grönke, Martin A1 - Pohflepp, Danny A1 - Schmidt, Peer A1 - Valldor, Martin A1 - Oswald, Steffen A1 - Wolf, Daniel A1 - Hao, Qi A1 - Steiner, Udo A1 - Büchner, Bernd A1 - Hampel, Silke T1 - Simulation and synthesis of alpha-MoCl₃ nanosheets on substrates by short time chemical vapor transport T2 - Nano-Structures & Nano-Objects N2 - Alpha-molybdenum(III) chloride (MoCl₃) belongs to layered van-der-Waals materials, which are in focus to exhibit interesting properties due to their weak chemical and magnetic interactions. Especially the structure of alpha-MoCl₃ has been discussed in terms of symmetry breaking dimerization of Mo atoms at room temperature, which might led to exotic ground states. By exploiting the 2D materials characteristics, an investigation of physical properties on the nanoscale is intended. We herein demonstrate the probably first approach to synthesize phase pure, as-grown alpha-MoCl₃ few-layer nanosheets by means of a pure short time chemical vapor transport (CVT) process. Vapor growth benefits from a one-step deposition of high crystalline alpha-MoCl₃ nanosheets without stacking faults on a substrate. Thus, mostly applied subsequent delamination, associated with the introduction of structural defects, becomes redundant. According to the CVT process thermodynamic simulations of gas phase equilibria have been performed and the synthesis conditions could be optimized based on the calculation results. By CVT the as-grown nanolayers are deposited on sapphire (Al₂O₃) substrates by applying a temperature gradient of 70 K from 743 K to 673 K. Single crystalline sheets with thicknesses ≤75 nm down to five layer (3 nm) could be obtained by using a pure CVT process. According to the deposited nanostructures we approve the desired composition, morphology, phase purity and high crystallinity by using several microscopy and spectroscopy techniques. Furthermore, we show micro-RAMAN measurements which hint at a slight increase in phonon energies for nanosheets in comparison to the corresponding bulk phase. KW - Crystal growth KW - Chemical vapor transport KW - 2D layered compounds KW - Halides Y1 - 2019 UR - https://www.sciencedirect.com/science/article/pii/S2352507X18304888?via%3Dihub#! U6 - https://doi.org/10.1016/j.nanoso.2019.100324 SN - 2352-507X IS - 19 SP - 1 EP - 7 ER - TY - GEN A1 - Grönke, Martin A1 - Arrozi, Ubed S. F. A1 - Bronkalla, Nadine A1 - Schmidt, Peer A1 - Valldor, Martin A1 - Oswald, Steffen A1 - Woodcock, Thomas G. A1 - Eckert, Victoria A1 - Hao, Qi A1 - Plüschke, Laura A1 - Lederer, Albena A1 - Nielsch, Kornelius A1 - Büchner, Bernd A1 - Kaskel, Stefan A1 - Hampel, Silke T1 - Layered α-TiCl₃: Microsheets on YSZ Substrates for Ethylene Polymerization with Enhanced Activity T2 - Chemistry of Materials N2 - The transition metal halide α-titanium(III) chloride (α-TiCl₃) is a layered two-dimensional compound and a well-established Ziegler–Natta catalyst for the polymerization of ethylene. A new synthesis technique is used to obtain thin sheets of α-TiCl₃ that show exceptional physical properties in contrast to their bulk counterparts, due to an enlarged surface-to-volume ratio. Chemical vapor transport (CVT) of α-titanium(III) chloride directly on substrates results in microsheets that exhibit an improved catalytic effect. For rational planning of synthesis conditions, thermodynamic simulations of occurring gas-phase equilibria were performed. Based on these calculation results, crystal growth was achieved by adding GaCl₃via pure short term CVT in a temperature gradient of 700–600 K on yttrium-stabilized zirconia (YSZ) substrates. Phase pure, as-grown, single crystal sheets with high crystallinity and a thickness of around 4 μm were obtained. These thin sheets of α-TiCl₃ on YSZ substrates were implemented as catalysts for the ethylene polymerization reaction. A significant improvement of catalytic activity of 16% was achieved, probably due to an increased surface-to-volume ratio. As a highlight, the as-grown microsheets were exfoliated subsequently to a thickness lower than 200 nm and an even higher catalytic activity of up to 24% was confirmed experimentally due to delamination effects. This is the first time that an improved catalytic effect of α-TiCl₃ is observed as a result of downscaling from bulk to microsheets by CVT. KW - Crystal growth KW - Chemical vapor transport KW - Thermodynamic modeling KW - 2D layered compounds KW - Halides KW - Nanocrystals (1) Y1 - 2019 UR - https://pubs.acs.org/doi/10.1021/acs.chemmater.9b01818 U6 - https://doi.org/10.1021/acs.chemmater.9b01818 VL - 31 IS - 14 SP - 5305 EP - 5313 ER - TY - GEN A1 - Grönke, Martin A1 - Buschbeck, Benjamin A1 - Schmidt, Peer A1 - Valldor, Martin A1 - Oswald, Steffen A1 - Hao, Qi A1 - Lubk, Axel A1 - Wolf, Daniel A1 - Steiner, Udo A1 - Büchner, Bernd A1 - Hampel, Silke T1 - Chromium Trihalides CrX₃(X = Cl, Br, I): Direct Deposition of Micro‐ and Nanosheets on Substrates by Chemical Vapor Transport T2 - Advanced Materials Interfaces N2 - The experimental observation of intrinsic ferromagnetism in single layered chromium trihalides CrX₃ (X = Cl, Br, I) has gained outstanding attention recently due to their possible implementation in spintronic devices. However, the reproducible preparation of highly crystalline chromium(III) halide nanolayers without stacking faults is still an experimental challenge. As chromium trihalides consist of adjacent layers with weak interlayer coupling, the preparation of ultrathin CrX₃ nanosheets directly on substrates via vapor transport proves as an advantageous synthesis technique. It is demonstrated that vapor growth of ultrathin highly crystalline CrX₃ micro‐ and nanosheets succeeds directly on yttrium stabilized zirconia substrates in a one‐step process via chemical vapor transport (CVT) in temperature gradients of 100 K (600°C → 500°C for CrCl₃ and 650°C → 550°C for CrBr₃ or CrI₃) without a need for subsequent delamination. Due to simulation results, optimization of synthesis conditions is realized and phase pure CrX₃ nanosheets with thicknesses ≤25 nm are obtained via short term CVT. The nanosheets morphology, crystallinity, and phase purity are analyzed by several techniques, including microscopy, diffraction, and spectroscopy. Furthermore, a potential subsequent delamination technique is demonstrated to give fast access to CrX₃ monolayers using the example of CrCl₃ . KW - 2D layered compounds KW - Crystal growth KW - Chemical vapor transport KW - Halides KW - Nanocrystals KW - Thermodynamic modeling Y1 - 2019 UR - https://onlinelibrary.wiley.com/doi/epdf/10.1002/admi.201901410 U6 - https://doi.org/10.1002/admi.201901410 SN - 2196-7350 VL - 6 IS - 24 ER - TY - GEN A1 - Hasani, Alireza A1 - Lopacinski, Lukasz A1 - Büchner, Steffen A1 - Nolte, Jörg A1 - Kraemer, Rolf T1 - A Modified Shuffling Method to Split the Critical Path Delay in Layered Decoding of QC-LDPC Codes T2 - 30th IEEE International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC 2019), Istanbul, Turkey, 08 - 11 September 2019 Y1 - 2019 SN - 978-1-5386-8110-7 SN - 978-1-5386-8111-4 U6 - https://doi.org/10.1109/PIMRC.2019.8904435 SN - 2166-9589 SN - 2166-9570 ER - TY - GEN A1 - Hasani, Alireza A1 - Lopacinski, Lukasz A1 - Büchner, Steffen A1 - Nolte, Jörg A1 - Kraemer, Rolf T1 - An Unnoticed Property in QC-LDPC Codes to Find the Message from the Codeword in Non-Systematic Codes T2 - 28th European Conference on Networks and Communications (EuCNC 2019), Valencia, Spain, 18 - 21 June 2019 Y1 - 2019 SN - 978-1-7281-0546-8 SN - 978-1-7281-0545-1 U6 - https://doi.org/10.1109/EuCNC.2019.8801957 SN - 2575-4912 PB - IEEE ER - TY - GEN A1 - Hasani, Alireza A1 - Lopacinski, Lukasz A1 - Büchner, Steffen A1 - Nolte, Jörg A1 - Kraemer, Rolf T1 - A Modified Rejection-Based Architecture to Find the First Two Minima in Min-Sum-Based LDPC Decoders T2 - IEEE Wireless Communications and Networking Conference (WCNC 2020), Seoul, South Korea, 25 - 28 May 2020 Y1 - 2020 SN - 978-1-7281-3106-1 SN - 978-1-7281-3107-8 U6 - https://doi.org/10.1109/WCNC45663.2020.9120630 SN - 1558-2612 PB - IEEE ER - TY - CHAP A1 - Büchner, Steffen A1 - Nolte, Jörg A1 - Hasani, Alireza A1 - Kraemer, Rolf A1 - Lopacinski, Lukasz ED - Kraemer, Rolf ED - Scholz, Stefan T1 - End2End100 - Communication Protocol Processing for Ultra High Data Rates T2 - Wireless 100 Gbps and beyond : architectures, spproaches and findings of German Research Foundation (DFG) priority programme SPP 1655 Y1 - 2020 SN - 978-3-96439-003-5 SP - 359 EP - 396 PB - IHP GmbH CY - Frankfurt (Oder) ET - 1. Auflage ER - TY - GEN A1 - Büchner, Steffen A1 - Hasani, Alireza A1 - Lopacinski, Lukasz A1 - Kraemer, Rolf A1 - Nolte, Jörg T1 - 100 Gbit/s End-to-End Communication: Adding Flexibility with Protocol Templates T2 - 2018 IEEE 43rd Conference on Local Computer Networks (LCN) N2 - High-speed protocol processing that provides data-rates of 100 Gbit/s and beyond to the application stresses the whole communication system up to its outer limits. Such a system can only be utilized by employing highly specialized, application specific protocols, that are tailored for certain communication parameters, such as the packet loss rate. However, the requirements for most applications are not static, and a protocol designer cannot anticipate all possible communication conditions upfront. The contradiction between specialized protocols and unknown communication parameters can be solved by adapting the protocol implementation on demand to the current communication conditions. However, such an approach needs a protocol description language that allows the automatic specialization of protocols. In this paper, we present the Protocol Engine Template Language (PETL), that allows the automatic implementation of protocols by a constructive approach for a variety of communication conditions from protocol implementation templates. KW - Protocol Template KW - 100 Gbit/s end-to-end KW - End2End 100 KW - Soft Real-Time Protocol Stream Processing Y1 - 2018 SN - 978-1-5386-4413-3 SN - 978-1-5386-4414-0 U6 - https://doi.org/10.1109/LCN.2018.8638078 SN - 0742-1303 SP - 263 EP - 266 ET - 1. Auflage ER -