Tài liệu GSM and UMTS (P7) doc
... systems, GSM9 00, DCS1800 and DECT. † Basic UMTS, for broadband needs up to 2 Mb/s, should be available in 2002. † Full UMTS services and systems for mass-market services in 2005. † GSM9 00, DCS1800 and ... development and specification of the UMTS such that it offers true third generation services and systems. † UMTS standards must be open to global network operators and...
Ngày tải lên: 26/01/2014, 15:20
... O&M staff. But the larger GSM networks soon had thousands of base stations, all of which sent out alarms, created performance data and needed configuration. GSM and UMTS: The Creation of Global ... those of the author and do not necessarily reflect the views of his affiliation entity. GSM and UMTS: The Creation of Global Mobile Communication Edited by Friedhelm Hillebrand Cop...
Ngày tải lên: 15/12/2013, 05:15
... than advanced analogue hand-helds. Chapter 22: GSM and UMTS Acceptance in the World 533 4 E.g. NMT900 in Scandinavia, the Netherlands, Switzerland and TACS in the UK, Italy and Austria. populated ... global GSM/ UMTS communications. Venezuela, with GSM in 900 MHz, is considering the possi- bility of deploying GSM1 .8 GHz in combination with the IMT2000 core-band /UMTS. So the...
Ngày tải lên: 15/12/2013, 05:15
Tài liệu GSM and UMTS (P1) docx
... career on GSM and UMTS and need to understand the basics † Strategic and technical planners who want to drive the future GSM and UMTS develop- ment † Strategists who plan to repeat GSM s success ... more demanding requirements. This was essential for the vivid and fertile system evolution. The founding documents of the GSM/ UMTS system are the GSM/ UMTS Technical Spec...
Ngày tải lên: 26/01/2014, 15:20
Tài liệu GSM and UMTS (P4) doc
... to make GSM competitive on the world market. GSM and UMTS: The Creation of Global Mobile Communication68 Chapter 4: Consolidating GSM Phase 1 and Evolving the Services and Features to GSM Phase ... very difficult for SMG to comply with the proce- GSM and UMTS: The Creation of Global Mobile Communication62 2 TDoc SMG 31/94, TDoc SMG 179/94 and TDoc SMG 508/94, chairman’s r...
Ngày tải lên: 26/01/2014, 15:20
Tài liệu GSM and UMTS (P5) doc
... soon and saw less value in international and fixed to mobile NP interworking and those who placed great value on interworking within GSM and with other networks and less value on a very GSM and UMTS: ... mobile satellite services operators approached the GSM Association (GSMA) in order to get contacts to many GSM operators and the GSMA Perma- GSM and UMTS: The Creat...
Ngày tải lên: 26/01/2014, 15:20
Tài liệu GSM and UMTS (P19) pptx
... 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) ... 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 3G...
Ngày tải lên: 15/12/2013, 05:15
Tài liệu GSM and UMTS (P20) pptx
... be complete and consistent. GSM and UMTS: The Creation of Global Mobile Communication470 14 See TDoc GSM 222/88. 15 See TDoc GSM 482/89 rev2. 16 Cf. for example TDoc GSM 222/88 and TDoc GSM 227/88 at GSM# 20. 17 See ... validations. GSM# 14 decided that each administration should conduct its own verifications and that a coordinating committee should be established. Cf. als...
Ngày tải lên: 15/12/2013, 05:15
Tài liệu GSM and UMTS (P21) pptx
... top-level’’ document to both GSM MoU Plenary #30 (MoU doc 25/95) and to ETSI TC SMG #13 (Tdoc SMG 110/95) – see CDROM. Chapter 21: The Contribution of the GSM Association to the Building of GSM and UMTS Section ... players/ Chapter 21: The Contribution of the GSM Association to the Building of GSM and UMTS 527 Chapter 21: The Contribution of the GSM Association to the...
Ngày tải lên: 15/12/2013, 05:15
Tài liệu GSM and UMTS (P23) pdf
... roaming. GSM terminals, infra- structure and test systems have the highest market volume and the widest number of manufacturers leading to the widest choice and lowest cost. GSM and UMTS: The ... high quality for slowly moving hand-helds. GSM s superior security and anti-fraud measures protect the users privacy and the oper- ator’s revenue. GSM is an open standard, that is...
Ngày tải lên: 15/12/2013, 05:15