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© Nex-G Exuberant Solutions Pvt. Ltd.Copyright © Nex-G | Skills , NESPL
3GPP OVERVIEW
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CONTENT
HI
• 3GPP OVERVIEW
• Generations of Mobile Systems
• what is 3GPP
• 3GPP Organizational Partners
• Internal structure of 3GPP
• 3GPP technology
• Characteristics of 3GPP
• Scope and objectives
• Overview showing external interfaces
• 3GPP vs 3GPP2
• 3GPP Specification
• 3GPP Releases
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Generation :1G
Analogue technology, from the 1980s onwards.
Various technologies were deployed, Nationally or Regionally, including: NMT (Nordic
Mobile Telephone), AMPS (Advanced Mobile Phone System), TACS (Total Access
Communications System), A-Netz to E-Netz, Radiocom 2000, RTMI (Radio Telefono
Mobile Integrato), JTACS (Japan Total Access Communications System) and TZ-80n
(Source:wikipedia)
Generation :2G
First digital systems, deployed in the 1990s introducing voice, SMS and data
services.The Primary 2G technologies are: GSM/GPRS & EDGE, CDMAOne, PDC,
iDEN, IS-136 or D-AMPS.
GENERATIONS OF MOBILE SYSTEMS
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Generation :3G
The 3G system from 3GPP is based on evolved Global System for Mobile
communication (GSM) core networks and the radio access technologies that they
support.
This has allowed for the maintenance and development of GSM, with the evolution of
General Packet Radio Service (GPRS) and Enhanced Data rates for GSM Evolution
(EDGE), as well as further developments with the Universal Mobile
Telecommunications System (UMTS) and High Speed Packet data Access (HSPA).
3G brought a global vision to the evolution of mobile networks, with the creation of the
ITU's family of IMT-2000 systems which included EDGE, CDMA2000 1X/EVDO and
UMTS-HSPA+ radio access technologies.
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Generation :3G/4G
LTE and LTE Advanced have crossed the “generational boundary” offering the next
generation(s) of capabilities. With their capacity for high speed data, significant spectral
efficiencies and adoption of advanced radio techniques, their emergence has been the
basis for all new mobile systems from Release 8 onwards.
It should be noted that LTE-Advanced (From Release 10) is 3GPP's ITU-R IMT-
Advanced radio interface. LTE-Advanced is the first true 4G technology to be specified by
3GPP.
LTE-Advanced Pro is the name that helps the industry describe what has been achieved
with the completion of Release 13. LTE Pro is set to be used by other sectors, beyond
telecoms, including Critical Communications (blue light services & other Mission Critical
systems), the machine-to-machine or Internet of Things (IoT) sector, Transport (Rail, ITS,
etc), Education and many other areas. LTE-Advanced Pro is 3GPP's stepping stone to
5G systems.
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 3GPP Stands for 3rd Generation Partnership Project (3GPP)
 The 3GPP is a collaboration between groups of telecommunications
associations, known as the Organizational Partners.
 Contribution driven companies participate in 3GPP through their membership
of one of these “Organizational Partners”.
 Currently more than 350 Individual Members (Operators, Vendors, Regulators)
14 Market Representation Partners (giving perspectives on market needs and
drivers).
 The Partners are Standards Developing Organizations like
 ARIB & TTC - Japan, ETSI - Europe
 ATIS - USA, TTA - Korea
 CCSA - China, TSDSI – India
What is 3GPP
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Association of Radio Industries and Businesses(ARIB) Base region Japan
Alliance for Telecommunications Industry Solutions(ATIS) USA
China Communications Standards Association(CCSA) China
European Telecommunications Standards Institute(ETSI) Europe
Telecommunications Technology Association (TTA) Korea
Telecommunication Technology Committee (TTC) Japan
Telecommunications Standards Development Society (TSDSI) India
3GPP Organizational Partners
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ABOUT - -TSDSI
TSDSI (Telecommunications Standards Development Society, India) is an SDO that aims
at developing and promoting India-specific requirements, standardizing solutions for
meeting these requirements and contributing these to international standards, contributing
to global standardization in the field of telecommunications, maintaining the technical
standards and other deliverables of the organization, safe-guarding the related IPR,
helping create manufacturing expertise in the country, providing leadership to the
developing countries (such as in South Asia, South East Asia, Africa, Middle East, etc.) in
terms of their telecommunications-related standardization needs.
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1 Bharti Airtel Ltd.
2 Broadcom India Technologies Pvt. Ltd.
3 Centre for Development of Telematics (C-DoT)
4 Ericsson India Pvt. Ltd.
5 IIMA IDEA Telecom Centre of Excellence
6 Indian Institute of Technology Bombay
7 Indian Institute of Technology Kanpur
8 Indian Institute of Technology Madras
9 Qualcomm India Pvt. Ltd..
10 Tata Teleservices Ltd.
11 Tejas Networks Ltd.MEMBERS
FOUNDING MEMBERS
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3GPP TECHNOLOGY
 3GPP has the following technologies –
 GSM : Global System for Mobile GSM.
 GPRS : General Packet Radio Service.
 EDGE : Enhanced Data rates for Global Evolution.
 WCDMA : Wideband Code Division Multiple Access.
 HSPA : High Speed Packet Access.
 LTE : Long Term Evolution.
 LTE - A : Long Term Evolution-Advanced.
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© Nex-G Exuberant Solutions Pvt. Ltd.Copyright © Nex-G | Skills , NESPL 11
3GPP TECHNOLOGY GRAPH

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3GPP TECHNOLOGY
TAB.

INTERNAL STRUCTURE OF 3GPP
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INTERNAL STRUCTURE OF 3GPP
3GPP consists of a Project Co-ordinationGroup (PCG) and Technical
SpecificationGroups (TSGs).
To assist in the co-ordination of the technicalactivities, the TSGs are encouraged to
meetat the same time and place, as and when appropriate (e.g. twice per year).
•
•
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WORK AREAS TO BE COVERED BY THE RADIO ACCESS NETWORK
TSG
• Radio Layer 1 specification
• Radio Layer 2 specification
• Radio Layer 3 RR specification
• lub specification
• Iur Interface
• Iu Interface
• UTRAN O&M requirements
• Base station radio performance specification
• Conformance test specification for testing of radio aspects of base stations
• Specifications for radio performance aspects from the system point of view
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WORK AREAS TO BE COVERED BY THE CORE NETWORK TSG
• Mobility management, call connection control signalling between the user
equipment and the core network.
• Core network signalling between the core network nodes. the signalling
supports functionality such as user location information, subscription
information and control of network services.
• Definition of interworking functions between the core network and External
networks.
• Packet related questions such as mapping of QoS ( e.g. transparency for IP
domain applications, general for bearer types, special for optimized
applications such as Voice over IP).
• Core network aspects of the lu interface.
• Core network O&M requiremnents.
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CHARACTERISTICS OF 3GPP
3GPP IS CHARACTERIZED BY THE FOLLOWING ATTRIBUTES:
• Minimum production time for Technical Specifications from conception to
approval
• Fast, electronic based approval process
• Maximum use of modern (electronic)working methods
• Minimum number of hierarchical levels with decision making taking place at the
lowest appropriate levels
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SCOPE AND OBJECTIVES .1
• The Technical Specifications will be developed in view of global roaming and
circulation of terminals.
• The 3rd Generation Mobile System and its capabilities will be developed in a
phased approach. Initially, 3GPP will elaborate, approve and maintain the
necessary set of Technical Specifications for the first phase of a 3rd
Generation
Mobile System including:
• UTRAN (including UTRA; W-CDMA in Frequency Division
Duplex (FDD) mode and TD-CDMA in Time Division Duplex
(TDD) mode)
• 3GPP Core Network (Third Generation networking capabilities evolved from
GSM .These capabilities include mobility management and global roaming.)
• Terminals for access to the above (including specifications for a UIM)
• System and service aspects
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SCOPE AND OBJECTIVES .2
The set of global specifications for the first phase of the 3GPP corenetwork and the
specifications for the GSM core network should becommon to the largest extent
possible and should not be needlesslydifferent.
The results of the 3GPP work will form the basis of member contributions to the ITU in
accordance with existing procedures.
3GPP will take account of emerging ITU recommendations oninterworking between
IMT-2000 family members.
In the framework of agreed relationships, 3GPP will elaborateTechnical Specifications
that will form the basis of standards, or partsof standards, of the Organizational
Partners.
•
•
•
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3GPP
3GPP stand for the 3rd Generation Partnership Project, it was established in
December 1998, consists of telecommunications standards bodies
collaborating to make a third generation (3G) mobile phone system
specification for global use.
The organizations are known as the “Organizational Partners” of the project.The
project was established after the signing of the “The 3rd Generation
Partnership Project Agreement”
3GPP vs 3GPP2
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The Organizational Partners of 3GPP are..
* Association of Radio Industries and Businesses (ARIB)
* China Communications Standards Association (CCSA)
* European Telecommunications Standards Institute
(ETSI)
* Alliance for Telecommunications Industry Solutions
(ATIS)
* Telecommunication Technology Committee (TTC)
* Telecommunications Technology Association (TTA)
THE ORGANIZATIONAL PARTNERS OF 3GPP ARE..
Association of Radio Industries and Businesses (ARIB)
China Communications Standards Association (CCSA)
European Telecommunications Standards Institute (ETSI)
Alliance for Telecommunications Industry Solutions (ATIS)
Telecommunication Technology Committee (TTC)
Telecommunications Technology Association (TTA)
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ORGANIZATIONAL PARTNERS

3GPP2
3GPP2 stand for the Third Generation Partnership Project 2 (3GPP2) is a
collaborative third generation (3G) telecommunications specifications-setting project
born out of the International Telecommunication Union’s (ITU) International Mobile
Telecommunications “IMT-2000” initiative.
IMT-2000 is intended to bring high-quality mobile multimedia
telecommunications to a worldwide mass market by achieving the goals of
increasing the speed and ease of wireless communications, responding to the
problems faced by the increased demand to pass data via
telecommunications, and providing services anytime, anywhere.
There are five main SDOs involved in the project, known as the Organizational
Partners.
3GPP2
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THOSE INVOLVED IN THE PROJECT INCLUDE:
Association of Radio Industries and Businesses (ARIB)
China Communications Standards Association (CCSA)
Telecommunications Technology Association (TTA)
Telecommunications Industry Association (TIA)
Telecommunication Technology Committee (TTC)
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ORGANIZATIONAL
PARTNERS

IMS Technical Differences B/w 3GPP vs 3GPP2
•Smart Cards
– 3GPP IMS terminals have smart cards (UICC)
•USIM, ISIM applications
– 3GPP2 IMS does not require a UICC
– 3GPP2 is in the very early stages of introducing the UICC + ISIM into specifications.
•Temporary Public/Private Identifiers
– 3GPP creates temporary Public/Private IDs to support terminals without ISIM
application.
– This scenario is not required for 3GPP2; also,
– The method of generating these ID’s would differ:
•E.212 vs MIN based IMSIs
Support for IPv4
– 3GPP IMS supports only IPv6.
– 3GPP2 IMS supports both IPv6 and IPv4.
– Interworking issues have not been addressed in 3GPP2.
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• Network Security
– The use of Security Gateways (SEG) is still under discussion in 3GPP2.
– Note: Access Security (Security over Gm interface) is the same for both
3GPP and 3GPP2.
• HSS vs AAA
– In 3GPP2 IMS, AAA + databases represent an HSS.
– Also in 3GPP2 IMS, HSS is used only for PS domain.
– In 3GPP, HSS is used for both PS & CS domains.
• SLF and Dx Interface
– These are not specified in the 3GPP2 IMS
• Default Codecs
– 3GPP2 IMS has not specified default codecs
• Policy and the PDF
– The 3GPP2 work is still in the very early Stage 1 phase.
– The 3GPP2 PDF may include Policy for Packet Data Subsystem.
– The 3GPP2 PDF will likely include updates from Release 6.
• Separation of the PDF from the P-CSCF is important for 3GPP2 roaming
scenarios.
.
IMS TECHNICAL DIFFERENCES
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3GPP Releases
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3GPP SPECIFICATION
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WCDMA SPECIFICATION
• Radio Resource Control (RRC); Protocol specification: 3GPP TS 25.331
• Radio Link Control (RLC): 3GPP TS 25.322
• Medium Access Control (MAC) protocol specification: 3GPP TS 25.321
• User Equipment (UE) conformance specification: Protocol
conformance specification3GPP TS 34.123-1
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RELEASE 8
It ensure the continuity of competitiveness of the 3G system for the future
Provide solution for user demand for higher data rates and quality of services
Introduced Packet Switching optimised system
• Focused on Continued demand for cost reduction i.e. capital and operational
expenditures (CAPEX and OPEX)
• Improved work on Low complexity
• Avoid unnecessary fragmentation of technologies for paired and unpaired band
operation
•
•
•
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Sr.
No.
Version Released
year
Information
9. Release 8 2009
 LTE Introduced, OFDMA, EPC, ETWS-I
 LTE : DL-302Mbps (peak) ,UL- 75Mbps (peak)
 MIMO – DL : 4X4 , UL : 2X2
 Support of variable bandwidth
• 1.4, 3, 5, 10, 15 and 20 MHz
 HSPA+ : DL- 42 Mbps(peak), UL-11 Mbps(peak)
 Round Trip ~ 10ms
 HeNB / CSG Support
 User Mobility – 350 km/hr
 Modulation - QPSK, 16 QAM, 64 QAM.
 UL – DFTS-OFDMA, DL- OFDMA
 DFTS OFDM(“Single Carrier FDMA”) in Uplink‐ ‐
• Low PAPR (minimum power consumption)
• User orthogonality in frequency domain
 FDD and TDD within a single radio access technology
 UMTS Femtocell
 Advance Receiver for LTE with –
MMSE – Maximum Mean Square Error
MRC – Maximal Ratio Combiner
RELEASE 8

RELEASE 9
Release 9:
Release 9 introduces the complete integration of the Femtocell concept (Home
eNodeB) and evolved important features such as self organising networks (SON),
evolved multimedia broadcast and multicast service (eMBMS), positioning support (LCS)
and also added new spectrum bands (e.g., 800 MHz and 1500 MHz) for LTE
operation.
: Focus on improvement in LTE specially in VoLTE
: Improvement in SON technique is essential for smart LTE
: Improved SRVCC for better Handover
: User Data Convergence Services for simplified network topology and
interfaces
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Sr. No. Version Released
year
Information
10. Release 9 2010
 LTE Improved, VoLTE
 TDD, FDD
Support of variable bandwidth
PWS – Public Warning System
 MIMO enhanced
 LCS - Location Services (positioning using
OTDOA )
LTE Femtocell
 Proximity Indication – New RRC Uplink
Messag
MBMS Single Frequency Network (MBSFN)
transmission.
 Dual Carrier HSUPA, Dual Band HSDPA
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RELEASE 9

RELEASE 10
 Introduced as a LTE Advance basically research based on VoIP.
 Focus on improvement in career aggregation for existing and future frequency band
also.
 Enhancement of Self Organizing Network.
 Research focused on Security of a LTE system.
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Sr.
No.
Version Released
year
Information
10. Release 10 2011
 LTE Advance, MTC enhancement, VoIP
Career Aggregation - allow aggregation of not
only the existing bands, but also bands that are
introduced in future
 HeNB Mobility enhance
 Relay Technology
 CS Fallback
 NIMTC - Network Improvements for Machine
Type Communications – (Stage I)
 e- MPS – Enhanced Multimedia Priority
Services.
 e- ICIC - Inter-cell interference coordination
 e-MIMO – DL - 8X8 MIMO, UL - 4X4
MIMO
 Duplex Mode – FDD & TDD
 Channel Bandwidth – 1.4,3,5,10,15,20 Mhz
Latency - Link Layer < 5ms, Handoff < 50 ms
 VoIP – Greater than 80 users per sector/Mhz
FDD
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RELEASE 10

REFERENCE
www.google.com
www.3gpp.com
www.tsdsi.com
http://www.slideshare.net/search/slideshow?searchfrom=header&q=RELEASE+9
http://www.tsdsi.org
https://en.wikipedia.org/wiki/Re
36

ThankThank youyou
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