The compressed mode can be activated separately for each measurement. Statistical analysis of rtt variability in gprs and umts networks. Indoor radio measurement and planning for umtshspda with antennas. This course covers the critical aspects of the umts radio planning process, covering key areas such as dimensioning, optimization, throughput planning and support for qos. A tutorial on beam management for 3gpp nr at mmwave. The universal mobile telecommunications system umts is a third generation mobile cellular system for networks based on the gsm standard. A length can be measured in terms of meter and a numerical constant. Irving2,b 1 department of computer science, federal university lafia, nasarawa state, nigeria 2 department of computing, engineering and technology, university of sunderland, sunderland, sr6 0dd, united kingdom. To meet and exceed imtadvanced requirements data rate. The comparison reveals that eutran consists of one type of nodes, namely evolved node b enodeb, and the variety of interconnections is.
The physical interface is the rj45 connection on the instrument for 10baset. Umts signal measurements with digital spectrum analysers. Together, they are referred to as high speed packet access hspa. Introduction to measurements and instrumentation, 4th ed. Indoor radio measurement and planning for umtshspda. Test measurement challenges and field environment test planning school of electrical engineering master. Technically, one major methodological issue is whether the measurement pro. Indoor radio measurement and planning for umtshspda with. Building upon on the success of the first edition, lte for umts, second edition has been revised to now contain improved coverage of the release 8 lte details, including. Umts is designed to cope with the growing demand of mobile and internet applications with required quality of service parameters. Umts long term evolution lte technology introduction. What influences attitudes and values about inter racial marriage.
Written by experts actively involved in the 3gpp standards and product development, lte for umts, second edition gives a complete and uptodate overview of long term evolution lte in a systematic and clear manner. When the variables of interest are time dependent and timebased information is need. Developed and maintained by the 3gpp 3rd generation partnership project, umts is a component of the international telecommunications union imt2000 standard set and compares with the cdma2000 standard set. Fundamentals of instrumentation and measurement edited by dominique placko. This paper summarises two projects of the german mobile telecommunication research program dmf, in which measurement and calculation methods to determine the exposure of the general public around gsm and umts base stations were developed and applied to an analysis of the electromagnetic field distribution in different base station scenarios. Previously hewas head of the mpt customer training department for almost four years and was responsible for a worldclass seminar portfolio for mobile technologies and measurement products. Such measurements strongly affect the distribution of resources at the radio interface. This manual is delivered with the instrument in printed form and in pdf format on the. Data also suggest that the average human height has been increasing over time. Pdf measurement and comparative analysis of clutter for gsm.
Use features like bookmarks, note taking and highlighting while reading introduction to measurements and instrumentation, 4th ed. The wide diffusion of the universal mobile telecommunications system umts network needs new accurate methodologies for the assessment of the electromagnetic field levels emitted by umts base stations bss 1,2. It provides a fundamental background for daily work in the field or lab, covering a wide. Umts performance measurement is a practical guide that explains how to identify and measure the main problems seen in todays umts live networks and will make performance measurement results gathered in the utran environment understandable for the reader. Networks used as mentioned in the introduction, the two networks used throughout the measurements were the alcatel 3g reality. Previously hewas head of the mpt customer training department for almost four years and was responsible for a worldclass seminar portfolio for mobile technologies and measurement. This document details a measurement study investigating the performance of gsmr mobile stations ms in the presence of strong umts900 signals in the immediately adjacent egsm band. Nov 05, 2004 the introduction of umts standard and characteristics of wcdma modulation implies some important modifications in the setup of the sa parameters as regarded to the exposure assessment of the electromagnetic fields produced by gsm radio base stations.
Eheduru, marcellinus iheanyi, indoor radio measurement and planning for umtshspda with antennas 20. Now in its fifth edition, the bestselling book on umts has been updated to cover 3gpp wcdma and high speed packet access hspa from release 99 to release 9. Measurement and comparative analysis of clutter for gsm and umts passive radars. The dynamic calibration determines the relationship between an input of known dynamic.
Umts introduction of network coverage evaluation based on. In this paper, based on the results of measurements in the vicinity of a multisystem base station global system for mobile communications gsm, digital communication system dcs and universal mobile telecommunications system umts, it was shown that the measurement process can be significantly accelerated by using shorter time intervals of. Finally in section 5 a summary and conclusions will be given. A umts dl dch bler model based on measurements in live networks.
Introduction to measurement and statistics statistics can be fun or at least they dont need to be feared. A measurement system used to charact erise the clutter from a gsm dcs and umts based passive radar is pre sented. Unit 1 standard of measurement measurements structure 1. We will illustrate that the best strategy depends on the speci. Chapter one gives a brief introduction to the evolution of umts and hsdpa. Best guess what is the significance of reporting a value of 34. Mobile telephony systems gsm and umts as a tool for data transfer 385 6. Determination of the general public exposure around gsm. Umts introduction of network coverage evaluation based on mr0309 free download as powerpoint presentation. Although 3g networks based on umts are widely deployed, radio planning associated with maintaining these networks and keeping them optimized is of paramount importance. Introduction to measurements introductory chemistry. Measurement and measurement scales measurement is the foundation of any scientific investigation everything we do begins with the measurement of whatever it is we want to study definition.
Hando er to utran while in dtm 43 intersystem hard hando er from gsm to utran 43 layer 2. Engineering services group esg nordostpark 98, 90411 nuremberg, germany. Data transfer takes place over ethernet using tcpip and the vxi11 protocol. Handover between lte and 3g radio access technologies. After this, important aspects such as calibration and measurement uncertainty are explained. Within 3gpp release 7, 8, 9 and 10, further improvements to hspa have. Measurements of radio performances for umts terminals in speech mode 3gpp tr 25. The main objective is to study the stat istical proper ties of the clutter sign. A tutorial on beam management for 3gpp nr at mmwave frequencies marco giordani, student member, ieee, michele polese, student member, ieee, arnab roy, member, ieee, douglas castor, member, ieee, michele zorzi, fellow, ieee abstractthe millimeter wave mmwave frequencies offer the availability of huge bandwidths to provide unprecedented. Your contribution will go a long way in helping us. Maximum data rates are 115 kbps for cs data by hscsd, 171 kbps for ps data by gprs, and 553 kbps by edge. Reviews written by experts actively involved in the 3gpp standards and product development, lte for umts, second edition gives a complete and uptodate overview of long term evolution lte in a systematic and clear manner. Introduction to measurements introductory chemistry 1st.
Ralf kreher works as a solution architect for tektronix mobile protocol test mpt business with a focus on umts performance measurement and key performance indicator kpi implementation. Handover between umts and gsm is supported, and handover between umts and other 3g systems e. Measurement reports and cell change order procedures 42 iii table of content. Measurement and analysis of skype voip traffic in 3g umts systems conference paper pdf available february 2006 with 142 reads how we measure reads.
Pdf measurement and analysis of skype voip traffic in 3g. The more general term evolved radio access network eran, can also be used as part of signaling protocols, as the term access stratum as can be used. The very idea of scientific measurement presumes that there is a thing being measured i. The introduction of cellular systems in the late 1970s and early 1980s represented a quantum leap in mobile communication especially in. Introduction to measurements significant figures for example you measure a distance with a tape and the point is somewhere between 34. In this paper will focus on the study and the performance measurement for parameters affect on qos specifications. Measurementbased optimization of the gprsumts core network technical report ftwtr2005009 about this document this is a document of the n2metawin project. The suggested methodology can be used to evaluate the service performance of release 99 rel99 or hsdpa network implementations. Gprs networks or newly deployed umts networks, are critical and are needed to understand the issues a. Using measurements one obtains direct evidence of the performance and, by ex. Measurement introduction most research questions cant be directly studied. Outside the umts service area, umts gsm ue will be connected to the network at reduced data rates via the um. Measurement and analysis of video streaming performance in. Measurements of tcp performance over umts networks in near.
In this paper, measurement and analysis results of vs performance in a deployed rel99 umts network are presented. Main requirements for the design of an lte system were identified in the beginning of the standardization work on lte in 2004 and have been captured in ref. Introduction to measurements and measurement systems tu. Measurements of tcp performance over umts networks in.
The magnitude of quantity being measured is expressed in terms of a chosen unit for the standard and a numerical multiplier. This paper describes a set of novel measurement techniques that must be performed to evaluate the correct operation of. Often, individuals walk into their first statistics class experiencing emotions ranging from slight anxiety to borderline panic. Its scope is to report on the exploitation of the data measured by the metawin system for the optmization of the core network. Evolutionary analysis of gsm, umts and lte mobile network architectures paschal a. Errors, uncertainty, and reliability of signal processing 26 2. Generally speaking, the target is to assess the compliance with the limits and the precaution values fixed by italian laws dpcm 8072003. Kindle edition by ghosh, arun k download it once and read it on your kindle device, pc, phones or tablets.
Fundamentals of instrumentation and measurementedited by dominique placko. Standing for universal mobile telecommunications system, umts represents an evolution in terms of capacity, data speeds and new service capabilities from. Introduction to measurements and measurement systems. In case of dispute, the reference shall be the printing on etsi printers of the pdf version kept on a specific network drive.
Part of theelectrical and electronics commons, and theelectromagnetics and photonics commons. Measurementbased optimization of the gprsumts core. Evolutionary analysis of gsm, umts and lte mobile network. Pdf measurement and comparative analysis of clutter for. A measurement from a real operational network is always dicult, both technically and legally. Indoor radio measurement and planning for umts hspda with antennas marcellinus iheanyi eheduru university of wisconsinmilwaukee follow this and additional works at. In industrialized countries, the average height of people increased 5. This lecture gives an introduction to measurement science and measurement systems.
Reinhold kriiger heinz mellein umts introduction and. Improving the efficiency of measurement procedures for. In universal mobile telephone system umts there is some important parameters affect the system performance which leads the system to suffer degradation in quality of service qos. Most scientists attribute this simple, basic measurement of the human body to better health and nutrition. Reinhold kriiger heinz mellein umts introduction and measurement. Comtni s table of contents i code multiplexing in mobile radio 1 the mobile radio marketplace 1. Standing for universal mobile telecommunications system, umts represents an evolution in terms of capacity, data speeds and new service capabilities from second generation mobile networks. The structure of the measurement system is also discussed, introducing the conversion of information from the physical world around us to a usable electrical. Measurement and analysis of video streaming performance. Statistical analysis of rtt variability in gprs and umts. A umts dl dch bler model based on measurements in live. We have to rely on indicators for the concepts in them. Previously hewas head of the mpt customer training department for almost four years and was responsible for a worldclass seminar portfolio for mobile. Developed and maintained by the 3gpp 3rd generation partnership project, umts is a component of the international telecommunications union imt2000 standard set and compares with the cdma2000 standard set for networks based on the competing cdmaone.
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