Sep 23, 2010 this article is part of a 7 part series to create a hello world pdf. Supported file types for digital frames include memory or media cards and picture, audio, video, and text and messaging files, as well as some special extra features that, at this time, can be found in more expensive, highend frames memory card formats memory card formats includes detailed information on. Hi, i have a requirement to view the pdf content in the apex page region, i am using apex 3. It is not just the alphabet soup, or the acronyms for every link or connection that confuses most, it is the prospect of containers, and multiplexing bitrates and whatever. The structure studied is a beamcolumn assembly which represents a portion of the structural framing system of a tenstory reinforced concrete frame building and is subjected to distributed loads and to monotonically increasing vertical displacement of the centre column to simulate a column removal scenario. Then you use regular expressions to partition the data into the appropriate column fields for conversion to a. This article is part of a 7 part series to create a hello world pdf. Traffic patterns of data services are known to be highly dynamic and have been charac terized as selfsimilar caused by longrange dependent transfer times and file size distri butions 8. In this post, we will call any entity that generates and transmits otuk frames a source ste section terminating equipment.
Teachers should create their own frames based on specific passages that their students will read. Odu multiplexing structure, which allows multiplexing of different signals into bigger transmission pipes. Transmission techniques and multiplexing hierarchies transmission of data signals. Otn networks are terribly complex and they really stress the beginner. Pdf optical transport networks otn technology and test. You use the readpdf function from the tm package to convert the pdf files to text, giving you each row as a text string. Figure 14 shows the overall frame format for an otuk signal. Business organizational chart 5 documents project organization chart 4 documents sample organizational.
In this work a computational study of a reinforced concrete frame is presented. From 3gpp rel, a new frame structure frame structure type 3 and major application of this type is laa. Otn wavelength division multiplexing multiprotocol label. With the performance of an otn switching open pdf file anchor tag based network. Pdf performance analysis of sdh network mangement system. The optical transport network otn architecture is specified in itut rec.
Lte frame structure tdd and fdd frame structure of lte. Introduction to frame structure and alarm analysis in otn free download as powerpoint presentation. The optical transport network otn is evolving fast a transformation, in fact. Figure 1 shows the general structure of sdh signals. When the payload stream is faster than the frame rate, h 3 is used to transmit an extra spe byte from time to time.
As mentioned as per topologies, tdd and fdd there are two frame structures viz. Synchronous digital hierarchy sdh columbia university. Reinforced concrete frame structures sciencedirect. The heart of the file structure design, a short history of file structure design, a conceptual toolkit. In this page, i will describe on nr frame structure that is specified in 3gpp specification 38. I uploaded the pdf file in the shared component under static file. Otn wavelength division multiplexing multiprotocol. Designing and optimization of heterogeneous otn dwdm networks with intermediate grooming afonso oliveira ist meti afonso. The various fields will be explained in the following subsections. When the payload stream is slower than the frame rate, the byte immediately follows the h. Principals of optical transport network ont is structured as an oth optical transport hierarchy, which is composed of two domains, the optical and the electrical. Physical files and logical files, opening files, closing files, reading and writing, seeking, special characters, the unix directory structure, physical devices and logical files. The sonet frame is formed by 9 rows by 90 bytes with a duration of 125us.
Planning and optimization of otn network with survival. Heres one possible solution using regular expressions. The white paper also discusses various constraints that influenced the development of g. Emergence of sdh since their emergence from standards bodies around 1990, sdh and its variant, sonet, have helped revolutionize the performance and cost of telecommunications networks based on optical fibers. A supportfree optimization framework is proposed to generate supportfree inner frame structures. An otu optical transport unit frame is a data structure that an otn terminal or source ste will use to transport its data to the outside world. Us6829741b1 forward error correction fec based on sonet. Designing and optimization of heterogeneous otndwdm. Otn standard system structure otn otn network structureg. A header, which contains information on the pdfspecifications the file adheres to. Text structure frames aka summary frames, paragraph frames, writing frames frames should not be used as worksheets for students to fillin. Transport mode otn 10gbaser over opu1e wo fixed stuffing, 11.
The otn frame is very similar to a sonet frame in its structure. Building an aframe structure home designer software. The network provides functionality of transport, multiplexing, routing, management, supervision, and survivability of optical channels carrying client signals. Once you have created a fully enclosed structure, you are ready to create a second floor. Adding oam capabilities to wdm networks required creating a frame structure to digitally wrap or encapsulate the payload, which is the basis of the itut g. Introduction to frame structure and alarm analysis in otn scribd. A read is counted each time someone views a publication summary such as the title, abstract, and list of authors, clicks on a figure, or views or downloads the fulltext. The otn frame is very similar to a sonet frame in its structure and format. The sts1 payloads are then multiplexed to be sent out on the single fiber at a single rate. Layer 2 and layer 3 unicast, broadcast, and multicast frame percentage frame size distribution tap on the graph for detailed screens. The basic sonet frame format is the synchronous transport signal sts, with sts1 as the baselevel. Frame alignment and otu oh structureoh is then added to the opu thus.
As of december 2009, otn has standardized the following line rates. This is a brief presentation about itu g709 standard fot optical networks otn. Downloading the installation archive files from otn. This white paper provides a tutorial overview of otn, with primary emphasis on itut g. Designing and optimization of heterogeneous otndwdm networks. They should be used to support students thinking as they retell, summarize, andor write.
In case of conflict between the material contained in the tutorial and the material of the relevant recommendation the latter always prevails. The optical transport network otn was standardized in 2001. It is also known as optical transport hierarchy oth standard. The body area which contains a description of the various elements that are placed on the pages. Techniques for applying fec to optical signals such as synchronous transport signal level n sonet frames, as well as other frame structures e. Transmission techniques and multiplexing hierarchies. Optical transport networks have been migrating from sonet technology to wdm. On this page, we try to provide assistance for handling. The sdh signal is a serial signal stream with a frame structure. Otn was designed to provide support for optical networking using wavelengthdivision multiplexing wdm unlike its predecessor sonetsdh itut recommendation g.
The aim of the optical transport network otn is to combine the benefits of. A struts elimination strategy is proposed to avoid impending nodes both on the inner and outer frame structures. Designing and optimization of heterogeneous otndwdm networks with intermediate grooming afonso oliveira ist meti afonso. Otn basics pdf optical transport network otn tutorial. Page 106 ux400 10g emanual d0700058p reva00 page 106 of 209 go back to top go back to toc 6. Windows can go online to look it up automatically, or you can manually select from a list of programs that are installed on your computer. Oduk contains the opuk with additional overhead bytes e. To create a second floor select the build floor build new floor from the menu, and i n the new floor dialog, select derive new 2nd floor plan from the 1st floor plan and click ok to display the floor 2 defaults for the purposes of this example, we will not make any modifications to. Understanding itu g709 standard for optical networks free download as powerpoint presentation. If you use vim, the pdftk plugin is a good way to explore the document in an eversoslightly less raw form, and the pdftk utility itself and its gpl source is a great way to tease documents apart. Odu0 efficient transport of 1ge and sdhsonet payloads. Otn is an industrystandard optical transport protocol itu g. There has been long long discussions on frame structure both in academia and in 3gpp and now we have pretty clear agreements on what a nr5g radio frame would look like. Sonet the telecom source 10 slide technology series.
To install the ecc connector, extract the delivered zip file e. Line side refers to the transportcore side of the network. Supporting different rates selftest correct answers glossary 1. Supported file types in digital frames digital photo frame. A clientserver model is applied between sublayers of the otn. On the file system, create a parent directory for each product for example, oradb12c to hold the installation directories. The otu optical transport unit frame sierra hardware. As soon as the customer signal is received, it must be adapted mapped and multiplexed to be contained in the payload of digital frames opu optical payload unit. It is a standardized method for transparent transport of services over optical wavelengths in dwdm systems. Otuk is the section and includes framing, tti, bip8 and gcc0 bytes. Download and create your own document with sample organizational structure 32kb 1 pages for free. It covers all the basics of otn networks and a brief presentation of frame format used in otn networks.
829 414 1084 471 631 939 933 12 43 1149 1408 512 696 212 1287 140 1256 472 598 439 1522 1389 702 183 1614 1497 1596 412 1566 659 455 1002 1204 917 186 467 742 795 386 245 1213 1436 1417 1424 1350 1292 1492