New-Tech Europe | April 2016 | Digital edition

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Ixia, Marvell and NXP Delivered the First Successful Multivendor Interoperability Demonstration of the AVnu AVB Automotive Profile

a leading provider of network testing, visibility, and security solutions, partnered with Marvell Technology Group, a global leader in providing complete silicon solutions, and NXP Semiconductors, the world leader in secure connectivity solutions for embedded applications, to deliver the first public interoperability demonstration of the AVnu Audio Video Bridging (AVB) profile dedicated for automotive usage at the Automotive Ethernet Congress held in Munich, Germany, February 3rd and 4th, 2016. What is AVB/TSN? Audio Video Bridging/Time Sensitive Networking (AVB/ TSN) guarantees reliable transmission of audio, video, and control data over standard Ethernet. AVB/TSN assures not only a minimum bandwidth, but a maximum guaranteed latency, which is crucial for real-time media. The technology enables car makers to use the same Ethernet network for real-time and non-real-time communications, at much higher speeds than previous automotive busses. AVB/TSN allows for more advanced entertainment and Advanced Driver Assistance Systems (ADAS) features even on lower end car models. What was demonstrated at the Automotive Ethernet Congress? The demonstration showcased the automotive Ethernet specific physical layer, IEEE 100BASE-T1 (Ethernet running •Signing of Memorandum of Understanding at the Hannover Messe •Agreement on potential for the joint development of automation standards for the electronics industry •Partners intend to cooperate in line integration and automation concepts Panasonic and Siemens strive for the common advancement of digital production for the electronics industry. Against the backdrop of the Hannover Messe, Hiroyuki Aota, Director in charge of Factory Solutions Business and Executive Officer of Panasonic Corporation, and Anton S. Huber, CEO of the Digital Factory Division at Siemens AG, signed a Memorandum of Understanding setting out the intention of the two companies to work more closely

at 100Mbps over a single twisted pair), a milestone that reflects that automotive AVB/TSN is a technology that is ready for use in production. AVB/TSN allows time-sensitive application traffic to be carried over Ethernet reliably and is a common name for the set of technical standards developed by the Institute of Electrical and Electronics Engineers (IEEE) Audio Video Bridging Task Group of the IEEE 802.1 standards committee. The demonstration included a complex scenario of real and emulated AVB talkers and listeners from NXP and Ixia communicating over a network of AVB bridges from Marvell and NXP. The term ‘talker’ denotes a stream source while ‘listener’ denotes a stream destination. The benefits of the joint solution were observed on the real endpoints, as precisely measured by the Ixia AVB tester, and include: Verification of synchronization and timely delivery of time- sensitive streams Validation of bandwidth, QoS, priority remapping, and latency guarantees Checking that both AVB and best effort traffic are handled appropriately at the same time through the AVB system Validation of AVB Network boundaries in time-sensitive networks together in the future in the fields of automation concepts for the electronics industry. The focus lies on standardized line integration concepts, which the partners plan to develop not only for individual production lines but also as overarching integration concepts for all process steps at the factory level, and as company-wide automation standards for globally distributed production networks. Over recent years, Panasonic and Siemens have both worked independently on pioneering concepts linking digitalization and automation. In essence, the Smart Factory offering from Panasonic encompasses automatic assembly systems and the Manufacturing Execution System application PanaCIM. With the Digital Enterprise, Siemens is bringing to the table a portfolio encompassing the

Panasonic and Siemens to cooperate for next-generation electronic equipment assembly plants

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