Baseband 52165212 handling 3 days, lzu1082172 wcdma ran evoc 8200 troubleshooting 3 days, lzu1089165. The wcdma specification has been created in 3gpp the 3 rd generation partnership project, which is the joint standardization project from europe, japan, korea, the usa and china. Wcdma 6201 field maintenance, 1 day ilt, lzu1087647r6a. Wcdma air interface 20 enlzt 123 7279 r4a human speech is made up of two types of sounds. Wcdma ran w15 protocols and procedures 5 days, lzu1089950. The mobile user objective system muos is a geosatellite communications system derived from the terrestrial cellular wcdma air interface. The solution will support connectivity from 4g and 5g devices over the sliced network to applications running in private and public clouds and will be available this summer.
Wcdma and cdma2000 the radio interfaces for future. Wcdma air interface fundamentals telecommunications. Lucent technologies proprietary 2 objectives describe the requirements and drivers behinds the wcdma air interface. Opportunities are at hand for professionals eager to learn and apply the latest theories and practices in air interface technologies. A modified version of eutran air interface uu is defined. This book presents the technical characteristics of the two radio network interfaces of mobile 4g, lte and lte advanced, based on release 8, 9 and 10 of the 3gpp specifications. Reset the ericsson w20 to factory default configuration. Wcdma and cdma2000 the radio interfaces for future mobile multimedia communications part idecember 15, 2001 4 trum signals and the properties of these signals. Although 3g umts uses a totally different radio access standard, the core network is the same as that used for gprs and edge to carry separate circuit switched voice and packet data. In fact, the majority of the 3g systems in operation employ cdma, while the rest use time division multiple access tdma. Wcdma is one of two technologies that are being used to fulfill the radio access requirements of universal mobile telecommunications system umts. Wcdma air interface free download as powerpoint presentation. Instead, local identities temporary mobile subscriber force tmsi is used to identify a subscriber whenever possible.
Ericsson certified professional wcdma ran solution acclaim. Specification has been created in 3gpp the 3rd generation partnership project, which is the joint standardisation project of the standardisation bodies from europe, japan, korea, the usa and china. Umts objectives of many, below mentioned are few objectives of umts. Ericsson in linkoping houses one of the largest test laboratories within the. View 104780016ericssonwcdmaranfeaturesparametersandcounters from telecommunication 1234 at st. Lowest layer in this interface is physical layer, phy.
For other wideband cdma proposals it can be written as w zeon pdf driver trialcdma. The wcdma air interface was initially designed to support a wide variety of services with different qos requirements having a maximum bit rate of 2 mbs. View and download ericsson wcdmahsdpa user manual online. The operator license can be shared highly efficiently between lte and gsm portions with the rf sharing solution. Pdf wcdma air interface student book lzt 123 7279 r4a. The training focuses on physical layer operation and procedures and other functions closely related with the physical layer. Understand the main cellular standards and allocated frequency bands understand the main properties of wcdma air interface recognize the main nokia rrm functions and their main. Pdf on dec 1, 2016, caner kilinc and others published new radio 5g user plane. Gsm rbs 6201 field maintenance, 1 day ilt, lzu1087646r4a. Pdf wcdma system standardization, interfaces and power. Although wcdma is designed to operate on evolved gsm core networks, it uses code division multiple access cdma for its air interface. The uu interface is the wcdma air interface between node b and mobile ues. Wcdma air interface error detection and correction.
A spreadspectrum modulation technique must be fulfill two criteria. Wcdma air interface course gives the detailed description of the wcdma fdd technology and its use in the umts network. Written by experienced researchers and professionals, lteadvanced air interface technology thoroughly covers the performance targets and technology components studied by 3gpp for lteadvanced. The training presents functionality related with the. Design analysis ericsson lte dul 20 01 digital baseband unit. Nokia has launched new endtoend slicing network functionality for 4g and 5g new radio nr. A unified 5g air interface 5g new radio a unified 5g. Relay transmission may interfere with its reception on the same frequency avoided using time sharing donor does the mobility management. Idealy they should have attended the following courses. Ericsson has for a long time played a very active role in. Wcdma air interface training part 5 free download as powerpoint presentation.
Oumer teyeb, gustav wikstrom, magnus stattin, thomas cheng, sebastian faxer, hieu do. Within 3gpp, wcdma is called utra universal terrestrial radio access, fdd frequency division duplex and tdd time. Wcdma air interface training part 5 network packet. Air interface complexity bitss 10k 100k 10m 1m 100m 1g 1990 2000 2005 20101995. A knowledge of the structure and usage of the physical channels in the downlink and uplink directions, together with a knowledge of spreading and modulation, provides a good background for understanding how the wcdma radio network works. The third edition now covers the key features of 3gpp release 6 ensuring it remains the leading principal resource in this constantly progressing area.
Comprehensive coverage of umts 3g news, licensing, business developments, 3g wcdma telecommunication technology, multi media mobile phones and future communications. Understanding the wcdma radio interface is essential for engineers dealing with umts radio networks. As an ofdma technology lte assumes small nominal guard band 10 %, excluding 1. Pdf since 1994, europe and north america have taken divergent approaches to managing. Lte, such as multicarrier mc wcdma, mctime duplexsynchronized cdma mctd scdma. The iub interface is the l2 to l1 interface between a node b and the rnc. Wcdma ran features parameters and counters agenda wcdma ran. This interface is the termination point for the rbs managed resources. The 3 rd generation wideband code division multiple access wcdma system is a mobile radio communication system that provides for highspeed data and voice communication services. Nokia siemens networks lte 1800 mhz introducing lte with. How wcdma uu interface wdma air interface or uu interface contains 3 layers which describe as follow, the wcdma layer 1 supports all functions required for the transmission of bit streams on the physical medium. Further information on this subject can be obtained from the. Wcdma air interface wcdma air interface course gives the detailed description of the wcdma fdd technology and its use in the umts network. Working documents and specifications can be downloaded from the website.
Lucent technologies proprietary 1 objectives describe the requirements and drivers behinds the wcdma air. 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. Highly regarded as the book on the air interface of 3g cellular systems wcdma for umts has again been fully revised and updated. Ericsson assumes no legal responsibility for any error or damage resulting from the. In the uncoordinated case it is 3gpp recommended practice that the center. They may be considered for most of the eutran and is used in most cases of handovers between radio cells. The participants should be familiar with the operation of both ericsson wcdma radio and transport networks. Overview of umtswcdma technology 31 air interface procedures cell search downlink scrambling code and common channel frame synchronization of that cell will be determined during cell search all common physical channel timings are related to the timing of pccpch, so only the timing of pccpch need to be found out. Watanabe et al outdoor lte infrastructure equipment enodeb 3. If you cannot access the ericsson w20 web pages, remove the power cable to disconnect the ericsson w20 from power and wait a moment before reconnecting the cable. To protect against profiling attacks, the permanent identifier is sent over the air interface as infrequently as possible. The physical layer has interface to both mac and rrc sublayer. Introduction to wcdma wideband code division multiple.
Illustration of 5g air interfaces ais including evolved lte and nr. In addition to wcdma, the other air interfaces that can be used to provide third generation. Wcdma and cdma2000 the radio interfaces for future mobile multimedia communications part iiiaugust, 2001 2 7. Presentation author date module 1 wcdma fundamentals objectives after this module the participant shall be able to. The universal mobile telecommunications system umts is a third generation mobile cellular. Fixed wireless terminal for wcdma hsdpa mobile networks. In order to satisfy the future service and application needs several technical enhancements are being studied and standardized for wcdma in 3gpp. Umts combines three different terrestrial air interfaces, gsms mobile application. The physical layer processing in the rbs is encapsulated between the iub and the uu interfaces. The tdd mode of wcdma actually employs a combination of tdma and cdma. To connect the bbu and each rrh, an optical interface compliant with the common public radio interface cpri2.
Point to the eu reference which includes radio link interface and a mobile network protocol stack bound is called lteu u to indicate that it differs from the legacy counterpart eu x2 connectivity neighboring enodebs. We use your linkedin profile and activity data to personalize ads and to show you more relevant ads. The training presents functionality related with the use of r99 dedicated channels, as well as, hspa. Pdf wcdma system standardization, interfaces and power control.
To restart the ericsson w20, click the reboot button on the system web page. Ericsson wcdma hsdpa touch terminals pdf manual download. Nokia, siemens, ericsson, france telecom, csempro telecom. All badges and related certifications are subject to change or revocation at the discretion of the etcp program. The umts world is an 3g mobile system news and information provider. If no expiration date appears below, this badge does not expire. The lte air interface is well scalable in terms of bandwidth. Thesis work gsm wcdma leakage detection system diva. Wcdma ran w15 training programs catalog of course descriptions. New york, april 29, 20 prnewswire announces that a new market research report is available in its catalogue design analysis ericsson lte dul 20 01 digital baseband unit. Points covered include a detailed description of various components of the radio interface. Enlzt 123 7279 r4a 11 wcdma air interface 2g circuit switched voice.
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