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News Article | May 12, 2017
Site: globenewswire.com

Luleå, 2017-05-12 -- Effnet AB, a subsidiary of Effnetplattformen AB and the premier provider of header compression software for wireless and fixed networks, today announced that it has licensed its header compression technology to ASR Microelectronics, a Shanghai based semiconductor design company focused on mobile intelligent communication terminals (2G/3G/4G), Internet of things, navigation and other consumer electronics platforms. The cellular communications technologies and markets have been evolving at a very high pace. The market has grown rapidly in terms of number of users, applications and data consumption. Effnet's solutions continue to add a significant value to our customer's products, bring efficiency to operator's services and enrich user experience. The sheer size of the market has always attracted entrepreneurs to offer their unique value and differentiation or to fulfill the needs of the rapidly growing market. ASR is bringing together their long industry experience and valuable local business knowledge to offer various solutions. "We are pleased to add ASR Microelectronics as a customer. We are also proud to expand our customer base in one of the most important telecom markets in the world, China. It showcases our ability to work with our customers across distant time zones, understand their technical and business requirements and deliver high quality products and services." says Aniruddha Kulkarni, Managing Director of Effnet AB. "This agreement is another step in building a portfolio of contracts with recurring revenue streams for Effnet" he concludes. For further information, please contact: This information is information that Effnetplattformen AB is obliged to make public pursuant to the EU Market Abuse Regulation. The information was submitted for publication, through the agency of the contact person set out above, at 08:33 CET on May 12, 2017. Effnet AB, a wholly owned subsidiary of Effnetplattformen AB (publ), is a world leader in the area of IP Header Compression. Effnet develops and sells embedded software that increases the efficiency, speed and quality of IP traffic in fixed, mobile and satellite networks. For more information about Effnet and more information about its products for Backhaul Header Compression (BHC), IP Header Compression (IPHC), Robust Header Compression (ROHC) and Internet of Things (IoT) please visit www.effnet.com. Effnetplattformen AB (publ) is the parent company of a group active in advanced digital communications and investments in other growth companies. Effnetplattformen AB (publ) is traded on Nasdaq First North under the ticker EFFP and its certified adviser is Remium Nordic AB (www.remium.com). For further information about Effnetplattformen AB (publ) please visit www.effnetplattformen.se.


News Article | May 12, 2017
Site: globenewswire.com

Luleå, 2017-05-12 -- Effnet AB, a subsidiary of Effnetplattformen AB and the premier provider of header compression software for wireless and fixed networks, today announced that it has licensed its header compression technology to ASR Microelectronics, a Shanghai based semiconductor design company focused on mobile intelligent communication terminals (2G/3G/4G), Internet of things, navigation and other consumer electronics platforms. The cellular communications technologies and markets have been evolving at a very high pace. The market has grown rapidly in terms of number of users, applications and data consumption. Effnet's solutions continue to add a significant value to our customer's products, bring efficiency to operator's services and enrich user experience. The sheer size of the market has always attracted entrepreneurs to offer their unique value and differentiation or to fulfill the needs of the rapidly growing market. ASR is bringing together their long industry experience and valuable local business knowledge to offer various solutions. "We are pleased to add ASR Microelectronics as a customer. We are also proud to expand our customer base in one of the most important telecom markets in the world, China. It showcases our ability to work with our customers across distant time zones, understand their technical and business requirements and deliver high quality products and services." says Aniruddha Kulkarni, Managing Director of Effnet AB. "This agreement is another step in building a portfolio of contracts with recurring revenue streams for Effnet" he concludes. For further information, please contact: This information is information that Effnetplattformen AB is obliged to make public pursuant to the EU Market Abuse Regulation. The information was submitted for publication, through the agency of the contact person set out above, at 08:33 CET on May 12, 2017. Effnet AB, a wholly owned subsidiary of Effnetplattformen AB (publ), is a world leader in the area of IP Header Compression. Effnet develops and sells embedded software that increases the efficiency, speed and quality of IP traffic in fixed, mobile and satellite networks. For more information about Effnet and more information about its products for Backhaul Header Compression (BHC), IP Header Compression (IPHC), Robust Header Compression (ROHC) and Internet of Things (IoT) please visit www.effnet.com. Effnetplattformen AB (publ) is the parent company of a group active in advanced digital communications and investments in other growth companies. Effnetplattformen AB (publ) is traded on Nasdaq First North under the ticker EFFP and its certified adviser is Remium Nordic AB (www.remium.com). For further information about Effnetplattformen AB (publ) please visit www.effnetplattformen.se.


Shi Z.,Dalian University of Technology | Tang Z.,Dalian University of Technology | Tian Y.,Dalian University of Technology | Pham H.,IPHC | And 5 more authors.
Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment | Year: 2015

The use of CMOS Pixel Sensors (CPSs) offers a promising approach to the design of vertex detectors in High Energy Physics (HEP) experiments. As the CPS equipping the upgraded Solenoidal Tracker at RHIC (STAR) pixel detector, ULTIMATE perfectly illustrates the potential of CPSs for HEP applications. However, further development of CPSs with respect to readout speed is required to fulfill the readout time requirement of the next generation HEP detectors, such as the upgrade of A Large Ion Collider Experiment (ALICE) Inner Tracking System (ITS), the International Linear Collider (ILC), and the Compressed Baryonic Matter (CBM) vertex detectors. One actual limitation of CPSs is related to the speed of the Low-Voltage Differential Signaling (LVDS) circuitry implementing the interface between the sensor and the Data Acquisition (DAQ) system. To improve the transmission rate while keeping the power consumption at a low level, a source termination technique and a special current comparator were adopted for the LVDS driver and receiver, respectively. Moreover, hardening techniques are used. The circuitry was designed and submitted for fabrication in a 0.18-μm CMOS Image Sensor (CIS) process at the end of 2011. The test results indicated that the LVDS driver and receiver can operate properly at the data rate of 1.2 Gb/s with power consumption of 19.6 mW. © 2014 Elsevier B.V. All rights reserved.


Luleå 2016-12-01 -- Effnet AB, the leading provider of header compression software for wireless and fixed networks, today announced the launch of a new product, Effnet Modbus Header & Payload CompressionTM as a part of its Industrial Communications products portfolio. The new product compresses both header and payload of IP packets carrying Modbus protocol. Modbus is one of the most common protocols used in the industrial communications. With the transition to IP and Ethernet based communications, it has been adapted to be carried over IP with its variations such as Modbus-TCP, Modbus over TCP/IP and Modbus over UDP. The other most commonly used protocols are Common Industrial Protocol (CIP) and DNPv3. Effnet's latest product adds further value to its existing compression portfolio by compressing the Modbus header and payload. There are many advantages of using the Effnet header and payload compression portfolio: Many industries such as oil and gas, mining, utility, public safety and military, transport and government use low bandwidth (narrowband) wireless networks for applications like SCADA with monitoring and control, public services and safety, disaster relief etc. These point-to-point or point-to-multipoint networks typically use VHF or UHF and support both voice and data. On these networks, the legacy communications protocols are being replaced by protocols based on Internet standards such as Ethernet and IP. There are inherent benefits of this transition to improve connectivity, accessibility and reusability of applications at much lower costs, both capex and opex. However, there are challenges in maintaining efficient use of the available bandwidth with the added overheads of the new protocol layers and security of data and systems. "Effnet Modbus Header & Payload CompressionTM  is a strong value addition to our current product portfolio for Industrial Communications. As the industry moves to Ethernet and IP based communications networks, it has to use its radio/wireless resources efficiently and securely. Effnet is committed to deliver high quality and efficient software solutions to address these challenges faced by our customers in this area", says Aniruddha Kulkarni, Managing Director of Effnet AB. As with all other Effnet products, Effnet Modbus Header & Payload CompressionTM is a highly portable and platform independent implementation. It is a lightweight and integrated compression solution with a well-defined API. For further information, please contact: This information is information that Effnetplattformen AB is obliged to make public pursuant to the EU Market Abuse Regulation. The information was submitted for publication, through the agency of the contact person set out above, at 08:50 CET on December 1, 2016. Effnet AB, a wholly owned subsidiary of Effnetplattformen AB (publ), is a world leader in the area of IP Header Compression. Effnet develops and sells embedded software that increases the efficiency, speed and quality of IP traffic in fixed, mobile and satellite networks. For more information about Effnet and more information about its products for IP Header Compression (IPHC), Robust Header Compression (ROHC), Backhaul Header Compression (BHC) and Internet of Things (IoT) please visit www.effnet.com. Effnetplattformen AB (publ) is the parent company of a group active in advanced digital communications and in the business of investing. Effnetplattformen AB (publ) is traded on Nasdaq First North under the ticker EFFN and its certified adviser is Remium Nordic AB (www.remium.com). For further information about Effnetplattformen AB (publ) please visit www.effnetplattformen.se.


Nerlo-Pomorska B.,Maria Curie Sklodowska University | Pomorski K.,Maria Curie Sklodowska University | Schmitt C.,French Atomic Energy Commission | Bartel J.,IPHC
Physica Scripta | Year: 2014

The evolution of fragment mass distribution in low-energy fission is studied as a function of the composition of the fissioning system over a wide range, from Hg to Fm isotopes. The relative importance of symmetric and asymmetric fission modes is investigated within a static picture based on elaborate, four-dimensional potential energy spaces using the modified Funny-Hills deformation coordinates. The potential energy is computed with the macroscopic-microscopic method. The Lublin-Strasbourg drop model is used to calculate the macroscopic part of the potential energy, while the Yukawa folded single-particle potential with an improved Strutinsky method and the Bardeen-Cooper-Schrieffer theory are employed to evaluate the shell and pairing contributions to the macroscopic energy. From the analysis of the potential energy surfaces, equilibrium deformations and saddle-point shapes are determined. A coexistence of symmetric and asymmetric fission valleys is observed. The relative depth of these valleys depends on the fissioning nucleus. The valleys' competition is used to explain the evolution of the fission-fragment mass distribution, from asymmetric fission in 180Hg to symmetric fission in 260Fm. Good qualitative agreement is found with the experiment. © 2014 The Royal Swedish Academy of Sciences.


Jangal S.,IPHC | Jangal S.,Ecole des Mines de Nantes
Journal of Physics: Conference Series | Year: 2011

The ALICE collaboration is interested in measuring the ξ =ln(p jet T/p hadron T) distribution of hadrons in jets known as the Hump-backed plateau (HBP). After an introduction to color coherence effects responsible for the shape of the HBP, we discuss the ALICE capabilities to perform such a study. Preliminary results from ALICE for non corrected charged particle and jet spectra measurement in p+p collisions at √s = 900 GeV and 7 TeV are presented. Finally, we show the results of a MC based analysis of intrajet radiations. It supports the idea of jet collimation which increases with increasing jet energy as expected from QCD and show the feasability of this study with ALICE. © Published under licence by IOP Publishing Ltd.


Bisch C.,CEA Saclay Nuclear Research Center | Mougeot X.,CEA Saclay Nuclear Research Center | Be M.-M.,CEA Saclay Nuclear Research Center | Nourreddine A.-M.,IPHC
Nuclear Data Sheets | Year: 2014

A system for the measurement of beta energy spectra has been developed. It is based on a silicon semi-conductor detector operating at liquid nitrogen temperatures, under ultra high-vacuum. Monte-Carlo simulations were made to optimize the detection chamber and the source holder. Descriptions of the electronic and mechanical systems are included, as well as the first measured spectra. © 2014 Elsevier Inc.


Ferro C.,IPHC
EPJ Web of Conferences | Year: 2012

The identification of b jets is a crucial issue to study and characterize various channels like top quark events and many new physics scenarios. Different b-tagging techniques are defined in CMS which benefit from the long life time, high mass and large momentum fraction of the b-hadron produced in b-quark jet. Efficient algorithms have been developed based on the measure of b-hadron secondary vertex or on tracks with a large impact parameter. Data collected in pp collisions at √s=7TeV in 2011 are used to estimate both the b-tagging efficiency and the mistag rate from light flavor jets. © Owned by the authors 2012.


Jollet C.,IPHC | Meregaglia A.,IPHC
European Strategy for Future Neutrino Physics 2009, Proceedings | Year: 2010

AO OPERA is an hybrid detector for the νr appearance search in a direct way, and the Electronic Detectors (ED) have the crucial role of triggerring for the neu- trino events and of localizing such an interaction inside the target. Another very important task of the ED is to identify the muon since only a correct matching of such a track with a track in the emulsion connected to the vertex of the event allows to reduce the charm background to the desired level. The ED, fully working since 2006, consist of a target tracker (scintillator strips) and a spectrometer (RPC and drift tubes). The different sub-detectors are described in the poster, as well as their performance both on Monte Carlo (MC) and real data.


Winter M.,IPHC
Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment | Year: 2010

Main achievements of more than one decade of CMOS pixel sensor R&D for charged particle tracking are reviewed in this paper, together with the goals driving present R&D activities, i.e. read-out speed and radiation tolerance. A fast read-out sensor developed for the EUDET beam telescope and the STAR vertex detector is described as well as its first test results. Preliminary results are also provided on non-ionising radiation tolerance improvements offered by CMOS processes featuring a depleted epitaxial layer. Finally, the recent access to 3D Integration Technologies, which alleviate most essential CMOS sensor's limitations, has translated into 2- and 3-tier sensor designs, to be fabricated in Spring 2009. Their main design features and expected performances are reviewed. © 2010 Elsevier B.V. All rights reserved.

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