gsm and sms 1100

... mode of operation between GSM and UMTS and handover between GSM and UMTS as mandatory features † GSM only, UMTS only and GSM/ UMTS terminals should be allowed † GSM- UMTS handover is needed in both ... integrity of GSM and UMTS, the cohesion between GSM and UMTS and the cross-fertilisation of GSM and UMTS 3GPP allows all interested and committed organisations, e.g regulators, network operators and manufacturers ... innovative services and Support of GSM services Intranets and Internet Evolution from GSM services and networks Evolution of GSM roaming, MAP based IMT-2000 family of systems as framework standard in the...

Ngày tải lên: 17/10/2013, 23:15

... approval and publication as standards, or parts of standards, by ETSI and/ or other standards bodies (such as ANSI, ARIB/TTC and RITT) This can be considered a starting point for the 3GPP scope and ... exploratory and negotiation meetings with potential partners as described in the following 9.1.2.3.1 GSC/RAST GSC stands for Global Standards Collaboration and RAST for Global Radio Standardisation ... in the standardisation landscape, it became clear that the trends and changes towards globalisation, convergence and new value chains would lead to the creation of a huge volume of standards making...

Ngày tải lên: 20/10/2013, 17:15

... GSM 02.07 GSM 02.11 GSM 02.16 GSM 02.24 GSM 02.30 GSM 02.34 GSM 02.40 GSM 02.41 GSM 02.42 GSM 02.43 GSM 02.56 GSM 02.57 GSM 02.60 GSM 02.63 GSM 02.66 GSM 02.67 GSM 02.68 GSM 02.69 GSM 02.71 GSM ... of phase recommendations GSM 02.01 GSM 02.02 GSM 02.03 GSM 02.04 GSM 02.06 GSM 02.07 GSM 02.09 GSM 02.11 GSM 02.16 GSM 02.17 GSM 02.20 GSM 02.30 GSM 02.40 GSM 02.82 GSM 02.88 Principles of telecommunication ... 02.69 GSM 02.71 GSM 02.72 GSM 02.78 GSM 02.79 GSM 02.81 GSM 02.82 GSM 02.83 GSM 02.84 GSM 02.85 GSM 02.86 GSM 02.88 GSM 02.90 GSM 02.91 GSM 02.93 GSM 02.95 GSM 02.96 GSM 02.97 a R96 R96 R96 R96...

Ngày tải lên: 20/10/2013, 17:15

... architecture and protocols On the technical side most of the key developments and ideas of GSM architecture and protocols are still living in UMTS In the switching and routing area, the standards ... technical sub-committees of the GSM standardisation group Activities related to network architecture and protocols had started some months ago, as part of the GSM meetings, and the newly acquired independence ... common to GSM and UMTS The continuity is also clearly visible in the working methods, and, not least, the membership 11.9 Key people The output of the SMG3 and SMG12 amounts to tens of thousands of...

Ngày tải lên: 24/10/2013, 16:15

... systems GSM was one of the candidate technologies and succeeded finally in the selection process For GSM railway, a new £ MHz bandslot was defined, attached to the lower band of E -GSM This guardband ... Digital Digital Analogue ¼ ¼ ¼ TDMA TDMA TDMA TDMA FDMA FDMA ¼ Narrowband Narrowband Narrowband Narrowband ¼ Narrowband Narrowband The conclusions of the WP2 work were: A digital system can exceed ... ELAB, Norway ‘‘Wideband’’ TDMA (combined with CDMA) † MATS-D (base to mobile), by Philips/TeKaDe, Germany † CD900, by Alcatel SEL ATR and AEG and SAT, Germany and France GSM needed to compare...

Ngày tải lên: 24/10/2013, 16:15

... foundation of the GSM association, the GSM operators were organised within the GSM MoU – the name derived from their memorandum of understanding) 16 ISO: International Organisation for Standardization; ... (JTC1), Information technology by ISO and IEC in 1988 these standards were published by ISO and still today people refer to them as ISO standards 15 GSM and UMTS: The Creation of Global Mobile ... Recommendations GSM 02.17 and GSM 11.11 However it seems that GSM and MoU network operators might need some expertise from SIMEG as it concerns the definition of acceptance tests for the SIM and the elaboration...

Ngày tải lên: 28/10/2013, 23:15

... operating at speech coding bit rates between 6.6 and 23.85 kbit/s A voice codec related development in GSM and 3G WCDMA was the definition of in-band Tandem Free Operation (TFO) This feature was completed ... codec standards Codec Year of standard Speech coding bit-rate (in kbit/s) System/traffic channel Speech coding algorithm FR codec 1989 13.0 GSM FR HR codec 1995 5.6 GSM HR EFR codec 1996 12.2 GSM ... the GSM based PCS 1900 system in the US during 1995 An EFR codec was standardised for the PCS 1900 system already in 1995 The PCS 1900 EFR codec was one candidate considered for the GSM EFR standard...

Ngày tải lên: 28/10/2013, 23:15

... SIM and connect it to a phone emulator As the commands to the SIM are not authenticated in any way and the SIM does not have any knowledge of call protocols, and merely responds to a RAND and ... requirement is that, again as RAND and SRES are passed un-encrypted between the mobile and the base station, an impostor cannot derive a particular Kc from the RAND and SRES in the same triplet ... SIM and AuC and the use of A3/8 is a protocol between a subscriber’s SIM and the AuC of that subscriber’s operator (albeit with the HLR and VLR as intermediaries), A3/8 does not have to be standardised...

Ngày tải lên: 07/11/2013, 20:15

... the data and telematic aspects of GSM These included: Implementation of telematic and data services in a GSM PLMN, F Hillebrand; Architectural aspects of data and telematic services in a GSM PLMN, ... transferred to ETSI and WP4 became GSM4 The GSM phase standards for service opening in 1991 were ‘‘frozen’’ in 1990 The 26 An interesting snapshot of the state of the GSM standardisation in 1988 ... with most of the GSM handsets with data facilities, software for PDAs, PCs, etc to set up the phones (e.g phonebook), send and receive SMS and of course make data calls 16.2.15 SMS Compression...

Ngày tải lên: 07/11/2013, 20:15

... Development of GSM – the 1800 MHz Band In October 1989 the GSM community chose to develop the GSM standard in phases and to produce a complete set of standards for each phase Phase of GSM was functionally ... of documents: † GSM 11.10 which constitutes the full conformance test suite for GSM; † the TBRs for GSM which define a subset of GSM 11.10 and the mapping between this subset and the essential ... GSM MSs operating in the 1800 MHz band (both 1800 MHz only MSs and dual band 900/1800 MSs), they were TBR31 (access, similar to TBR19) and TBR32 (speech teleservice, similar to TBR20) TBR31 and...

Ngày tải lên: 07/11/2013, 20:15

... network elements and functionalities were completely stable On the other hand, O&M standards change relatively little between GSM and UMTS: Alarms will still arrive at the O&M centre and subscriptions ... impact of these standards on the actual GSM world was quite minimal: Due to the late timeframe, O&M systems unaffected by the new standards were largely up and running throughout the GSM world 18.4 ... was provided willingly and competently throughout the entire lifetime of SMG6 by Jonas Twingler, Elmar Grasser, Marion Hoenicke, Michael Sanders and Ansgar Bergmann 448 GSM and UMTS: The Creation...

Ngày tải lên: 15/12/2013, 05:15

... necessary standards were created by SMG7 and PT SMG PT SMG participated in the co-operation and liaison on dualband DECT /GSM and GSM/ Mobile Satellite Systems (MSS) When PCS 1900 (GSM in the 1900 band) ... countries to introduce GSM, of networks, of variety of services offered to the users and of applicable frequency bands, and the GSM core network became the de facto standard platform to connect ... ITU-T co-ordinator and an ITU-R co-ordinator were installed at PT SMG, funded by member companies In 1999 and 2000, the work on UMTS and GSM was successively handed over to 3GPP and PT SMG disappeared...

Ngày tải lên: 15/12/2013, 05:15

... modularisation and layering and the restriction to defined service primitives consistent usage of terms and concepts within a specification and between different specifications See TDoc GSM 103/87 466 GSM and ... conduct its own verifications and that a coordinating committee should be established Cf also TDoc GSM 51/87, TDoc GSM 107/87, TDoc GSM 96/88, TDoc GSM 222/88 and GSM# 21 Report, Section Chapter ... specifications would always be complete and consistent 14 See TDoc GSM 222/88 See TDoc GSM 482/89 rev2 16 Cf for example TDoc GSM 222/88 and TDoc GSM 227/88 at GSM# 20 17 See TDoc SMG 475/93 Cf also...

Ngày tải lên: 15/12/2013, 05:15

... of the GSM Association to the Building of GSM and UMTS † † † † † † † GSM GSM GSM GSM GSM GSM GSM 503 Arab World GSM Russia GSM North America South America Africa Central Asia India 21.3.5.3 Present ... Identify and pursue future directions and opportunities The nine groups are: † GSM Europe † GSM Asia Pacific Chapter 21: The Contribution of the GSM Association to the Building of GSM and UMTS ... the 494 GSM and UMTS: The Creation of Global Mobile Communication Qualcomm narrowband CDMA standard Unless Europe falters, it should lead the way and dominate the 3G standard development and implementation...

Ngày tải lên: 15/12/2013, 05:15

... beginning bigger than advanced analogue hand-helds E.g NMT900 in Scandinavia, the Netherlands, Switzerland and TACS in the UK, Italy and Austria GSM and UMTS: The Creation of Global Mobile Communication ... GSM standard and its inherent benefits’’, ‘‘ study the possibility of implementation of GSM in Eastern Europe’’ June/July 1993 Prague (Czech To present the benefits of accepting Republic) GSM and ... information about GSM: standards, operator’s cooperation, system evolution and acceptance of GSM in the different regions of the world We did not avoid the comparison between GSM and CDMA Wilhelm...

Ngày tải lên: 15/12/2013, 05:15

... high quality for slowly moving hand-helds GSM s superior security and anti-fraud measures protect the users privacy and the operator’s revenue GSM is an open standard, that is not dominated by ... channel coding and equalisation, slow frequency hopping and discontinuous transmission, microcells under the umbrella of macrocells GSM is very robust due to the mobile assisted handover GSM is optimised ... GSM The very fast evolution of GSM even towards third generation (UMTS) made GSM/ UMTS the most future proof solution world-wide leading to a market share of 69% 23.3 GSM s Superior Services and...

Ngày tải lên: 15/12/2013, 05:15

... MSC (SMS- GMSC) and interworking MSC (SMS- IWMSC) (Gd interface) The SMS- GMSC and SMS- IWMSC allow the GSM short message service (SMS) to be carried on the GPRS channels instead of by the SDCCH and ... network as GSM, and has interfaces between the RNC and MSC, SGSN and RNC of IuCS , IuPS and Iur , respectively The subscript uCS Table 6.4: GSM and UMTS terminologies of some key entities GSM Mobile ... (MSC) and gateway MSC (GMSC) are for circuit-switched GSM networks Because GSM Phase 2+ will also accommodate GPRS, and therefore handle packet data, there is a serving GPRS support node (SGSN) and...

Ngày tải lên: 23/12/2013, 17:15

... in GSM networks GSM MoU Group becomes a legal body, registered as a GSM MoU Association in Switzerland 10 million GSM users in 100 GSM networks on air in (60) countries world-wide GSM Phase standardisation ... Specifications and Standards were elaborated by groups who varied over time: CEPT GSM, ETSI GSM and SMG, ANSI T1P1 and 3GPP The PRDs cover commercial and operational aspects, e.g service and commercial ... created the technical system specifications for GSM and UMTS and the technical and commercial documents needed for the marketing and operation of GSM and UMTS with special emphasis on international...

Ngày tải lên: 26/01/2014, 15:20

... in Denmark, Finland, Iceland, Norway and Sweden (later expanded to the Netherlands and Switzerland) to use their terminals in the countries where the NMT system was installed, and in the German ... very active and had invested a lot of GSM Specs 02.09 and 03.20 (see attached CD ROM folder A3) Chapter 2: The Agreement on the Concepts and Parameters of the GSM Standard 21 money and therefore ... Agreement on the Concepts and the Basic Parameters of the GSM Standard (mid-1982 to mid-1987) Section 4: The GSM Memorandum of Understanding – the Engine that Pushed GSM to the Market Stephen...

Ngày tải lên: 26/01/2014, 15:20

... completed and could be considered stable, namely that of GSM, an update of that specification to the PCS frequency range would be the fastest way to meet the UK demand, and so, the 1800 MHz GSM was ... alone A number of activities were gradually moved from GSM to the MoU forum, above all issues of an operational and commercial nature, and also the IPR questions, which eventually became a very ... schedule of GSM Therefore, GSM and MoU had to start a number of activities in order to deal with those questions The setting up of ETSI in 1988 did not have an immediate effect on GSM, which remained...

Ngày tải lên: 26/01/2014, 15:20