Return to the op level of the hierarchy and change the original reference to no nesting. Lte a has frequency reuse factor of 1 since spectrum is expensive, uses highorder mimo. Tiff is a raster format file, and for reference purposes microstation treats pdf also as a raster format. How to attach a specific page of a pdf on raster manager bentley.
Lte stands for long term evolution and it was started as a project in 2004 by telecommunication body known as the third generation partnership project 3gpp. Nevertheless, both camps have plans for the future of their technology as shown by the rightmost part of. Microstation files retain a lot of information in the undo buffer. Instructions for referencing pdf insertable sheets to a. Myung 6 requirements of lte peak data rate 100 mbps dl 50 mbps ul within 20 mhz bandwidth. Recently, network controlled devicetodevice d2d com munications has attracted a. Among these techniques, long term evolution lte scheduling is most preferable due to its high speed communication and low. Our online converter of geospatial pdf format to microstation dgn format pdf to dgn is fast and easy to use tool for both individual and batch conversions. You may need to create a version of a microstation dgn file that contains references and all the reference files. How to attach a specific page of a pdf on raster manager. Attached a pdf and tiff files as reference with save relative path checked on, clipped reference to display desired area, save settings and exit.
This application note aims to present nutaqs sdrbased lte networkinabox solution and how it can help mobile virtual network operator mvno to prepare the transition to full mvno model. Pgw lies in the home network, through which all the users traf. Core network epc for lte ntt docomo technical journal vol. Vertical interference of macro cell and micro station. An adtran white paper 4glte mobile backhaul reference. A reference is a model that is attached to and displayed with the active model for printing or construction purposes. System architecture for 3gpp lte modem using a programmable baseband processor di wu, johan eilert and dake liu department of electrical engineering, link. Consultants that use microstations print organizer tool for batch plotting can. You can attach, as a reference, a model that resides in either the open dgn file, some other dgn file, or a dwg file. Besides the ofdma networking mechanism, lte system can also use a. Radio link enabler for contextaware d2d communication.
Lte architectural benefits key objectives of 4g lte networks are to support higher data rates, improve spectral efficiency, reduce network latency, support flexible channel bandwidths, and simplify or flatten the network by utilizing an all packet ethernetip architecture. A microstation reference is analogous to an autocad external reference xref or an autocad overlay. Prepared by jim hodges senior analyst, heavy reading. An evolution 499 network coding for interference management, which can imp rove security, throughput and robustness for routing of information through the network. To fully take advantage of the new functionality within microstation v8, a change in the cad standards was crucial.
System architecture for 3gpp lte modem using a programmable. Lte network architecture evolution ville eerola helsinki university of technology ville. Bentley map powerview, microstation powerdraft, and microstation. A number of dgns created in v8 do not contain this even though the actual coordinates align exactly to local projections. As many of you know, frank is a dynamic speaker, excellent writer and enthusiastic evangelist for microstation and many of bentleys other products. Support groups, such as traffic, signals, or signing, do not typically have a local network connection to. When attaching a reference dgn to microstation v8i dgn files you must be sure that the spatial coordinate system is set in the header file of the reference dgn. Deliver a reliable, low cost connection simplify services growth and scale. Working with references that will be saved to dwg files. Lte a can aggregate up to 5 carriers to make up to 100 mhz 4. Wes mccoy wireless communication by andrea goldsmith 45. How to attach pages in multipage pdf file in microstation xm and. Lte a meets and exceeds all requirements for 4g as specified in imtadvanced.
Understanding file locations and reference attachments in. Aug 06, 2011 microstation tip for autocad users and people who just start using references. Numerical simulations are used to show the performance of the first release of lte, as well as assess the benefit of the key features. Comment imprimer en pdf et y ajouter les calques microstation. Lte includes an fdd frequency division duplex mode of operation and a tdd time division duplex mode of operation. An introduction to long term evolution lte by robert nibarger and mallorie teubner. For tdd ltea systems, the number of uplink and downlink carriers is the same in a typical scence.
You can even natively reference pdf files into your designs. From the project explorer dialog, click the manage link sets button, shown below, to access the link sets dialog. Converter also supports more than 90 others vector and rasters giscad formats and more than 3 000 coordinate reference systems. Jul 10, 20 this document provides a brief overview of the lte network architecture as the first technical document of lte area. Allows the home network operator to see all the traf. Reference files overview a reference attachment is a model, or microstation file. Both wimax and lte are allip, all packet technology with a packet network core. However, the release of microstation v8 in early 2002 brought with it a change in microstations file format as well as tighter integration with other products that have been adopted by maryland state highway projectwise, iplot. Next we show you how to create create 2d pdf and 3d pdf documents.
Creating pdf files from microstation v8i dgn files tn. Indeed these contribute strongly to lte meeting its performance targets. Go again to edit paste special and choose from the list the option picture of. Sae system architecture evolution is the corresponding evolution of the gprs3g packet core network evolution. On the one hand picolte is based on a wideband and flexible remote radio head rrh and a powerful base band unit bbu running a fully software. When a reference is attached, microstation examines way the file was chosen and decides what to store for the file specification that will give the user the best results in terms of flexibility and maintainability. The term lte is typically used to represent both lte and sae. Umts long term evolution lte technology introduction. Tm9 uses new public reference signal csirs, for the channel information cqi, pmi, ri. The documentation is accessible as an acrobat reader pdf document which serves the role of.
Dimensioning of lte network description of models and tool, coverage and capacity estimation of 3gpp long term evolution radio interface abdul basit, syed masters thesis submitted in partial fulfillment of the requirements for the degree of masters of science in technology espoo, february, 2009. For each reference file, microstation stores a file specification in the reference attachment. Pdf on the impact of network load on lte network downlink. Batch processing reference detailed descriptions of classification routines and macro. Select the pdf file in the view and then go to edit copy. Convert pdf to dgn online mygeodata cloud gis data.
Terminology 3gpp ref lte tutorial lte features ue categories lte bands earfcn vs frequency lte frame fdd vs tdd phy protocol stack throughput volte ca ue cell search ue network entry timers pss vs sss lte rs dmrs srs lte channels bw vs fs vs rb zadoff chu sequence lte advanced enodeb measurements ue measurements scfdma vs ofdma lte security. There remain many opportunities to deploy private networks in licensed spectrum, to offer private lte as a managed service, or to extend private local area. Instructions for referencing pdf insertable sheets to a microstation v8i file 1 1. Select the pdf file in the view and then go to home selection tools copy. The figure below is an illustration of an lte network reference model. Open the project explorer dialog from the pulldown menu file project explorer, as shown below. Thank you frank for an interesting article and welcome to the askinga community. Attaching a reference dgn in microstation v8i ntlis. Creation of digital copy of every full size sheet to be stored on network. How to attach pages in multipage pdf file in microstation xm and v8i. Lte tdd which is also referred to as td lte provides the long term evolution path for tdscdma based networks.
So, youve heard that microstation v8 now supports the concept of multiple models contained within a single dgn file. You can also expand them to any size without having to worry about pixelation. Attaching pdf or tiff as reference microstation forum. Repeat steps 3 through 9 to link each page of the word file to the microstation notes sheet. August 20 white paper lte control plane optimization. On the impact of network load on lte network downlink performance. Although the layout of the notes sheet may be different for each discipline, use the same process noted in the steps above.
Functional split between the eutran and the epc following diagram shows the functional split between the eutran and the epc for an lte network. Next, the interfaces between the eps entities and the protocol stack across the interfaces are described. Microstation has a number of commandline switches and options. Also this paper tries to present the advantages why operators are. Issue briefs are designed for practitioners with limited time and a need to know about the latest industrybased knowledge. The pdf must be stored in the docs folder of your terra software installation. Go to the engser directory in flacon dms be sure that the database.
The stored file specification is displayed to the user in the file name column of the references dialog. Lte 3gpp document traceability matrix rf wireless world. Microstation is their preferred cad software platform because it delivers an integrated and. First, the lte network reference model is defined and its basic evolved packet system eps entities and the functions of each entity are described. An outlook of the evolution of lte toward lte advanced and full imtadvanced capabilities complete the article.
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