A training presentation on the latest volte and lte technology used in Reliance Jio. It includes a brief description of Lte architecture .

1. Department of Electronics and
Communication Engineering
Swami Keshvanand Institute of
Technology, Management &
Gramothan

2. SUBMITTED BY: URVI SHARMA
ECE-B(1st SHIFT)
13ESKEC086
A 2 MONTH INDUSTRIAL TRAINING REPORT
ON
LTE & VOLTE
AT
RELIANCE JIO INFOCOMM LIMITED

3. • Reliance Jio Infocomm Limited, is an LTE based
mobile network operator in India.
• It is a wholly owned subsidiary of Reliance
Industries headquartered in Mumbai, that provides
wireless 4G LTE service network (without 2G/3G
based services)
• It is the only 100% VOLTE operator in the country,
with coverage across all 22 telecom circles in India.
Introduction

4. • RJIL holds spectrum in 1800 MHz (across 14 circles) and
2300 MHz (across 22 circles) capable of offering fourth
generation(4G)wirelessservices.
• RJIL aims to provide anytime, anywhere access to innovative
and empowering digital content, applications and services,
thereby propelling India into global leadership in digital
economy.

5. • India's first all IP network
• Data-strong network built for 4G Internet
• Mobile video network
• True 4G covering 18,000 cities, 2 lakh villages
• Voice over LTE (VoLTE) technology
• Future Proof - 5G, 6G ready
Features Of JIO

6. • Best 4G network with the lowest data rates globally
• LYF devices starting Rs. 2,999/-
• Complimentary Jio Apps worth Rs. 15,000/-
• Instant Aadhaar card based activations
• Free voice calls
• No complex telecom charges
• Jio simple 4G Tariff Plans
• Special discounts for students
• Enterprise-friendly solutions and plans
• India's first ever platinum 4G service
Jio Digital Life

7. • Currently we have following mobile and
internet communication technologies adopted
by different mobile companies in different
parts of the world.
• GSM
• CDMA
• EDGE
• GPRS
• VoIP
Mobile Internet Communication
Technologies

8. • 2nd Generation Internet is the most prevalent in India
in the Past Decade. Wireless ISPs in India use both
CDMA and Edgetechnologiesfor 2G.
• India'swirelessInternetfrequenciesare
• 2G: GSM 900 MHz, GSM 1800 MHz
• 3G: UMTS 2100 MHz
• 4G: TDLTE2300 MHz, FDLTE1800MHz
Wireless Internet

9. Evolution Of Mobile Communication

10. • High Bandwidth Requirement
• Expensive fees for 3G Licenses Services
• It was challenge to build the infrastructure for 3G
• Expensive 3G Phones.
• Large Cell Phones
WHY 4G ?

11. • LTE stands for Long Term Evolution
• It is a 4G wireless broadband technology developed
by the Third Generation Partnership Project (3GPP),
an industry trade group.
• It isn’t as much a technology as it is the path followed
to achieve 4G speeds
4G Technology LTE

12. LTE Architecture

13. • The high-level network architecture of LTE is
comprised of following three main components:
• The User Equipment (UE).
• The Evolved UMTS Terrestrial Radio Access
Network (E-UTRAN).
• The Evolved Packet Core (EPC).
Components Of LTE Architecture

14. • The internal architecture of the user equipment for
LTE is identical to the one used by UMTS and GSM
which is actually a Mobile Equipment (ME).
The User Equipment (UE)

15. • It is the hardware that is connected to the mobile
phone network that communicates directly wirelessly
with mobile handsets (UEs), like a Base Tranceiver
Station (BTS) in GSM networks.
E- Node B

16. • The MME (for Mobility Management Entity) deals
with the control plane.
• It handles the signalling related to mobility and
security for E-UTRAN access.
• The MME is responsible for the tracking and the
paging of UE in idle-mode.
• Controls the high-level operation of the mobile by
means of signalling messages and Home Subscriber
Server (HSS).
MME (Mobile Management Entity)

17. • Serving gateway terminates the interface towards
EUTRAN.
• It acts a mobility anchor for inter 3GPP mobility.
• SGW is responsible for
• packet routing and forwarding,
• buffering the downlink packets
• downlink packet marking.
Serving Gateway (SGW):

18. • PGW terminates SGi interface towards the
PDN.
• PGW is responsible for all the IP packet based
operations such as
• deep packet inspection,
• UE IP address allocation,
• Transport level packet marking in uplink and
downlink,
• accounting etc.
PDN Gateway (PGW):

19. • The HSS is a central database that contains user-related
and subscription-related information.
• The functions of the HSS include functionalities such as
mobility management, call and session establishment
support, user authentication and access authorization.
• It also holds information about the PDNs to which the
user can connect.
• In addition the HSS holds dynamic information such as
the identity of the MME to which the user is currently
attached or registered.
Home Subscriber Server (HSS):

20. Advantages Of LTE

21. • Voice over LTE (VoLTE) which is based on the IP
Multimedia Subsystem (IMS) network
• This approach results in the voice service (control and
media planes) being delivered as data flows within
the LTE data bearer.
• This means that there is no dependency on the circuit
switched voice network to be maintained.
• VoLTE has up to three times more voice and data
capacity than 3G UMTS and up to six times more
than 2G GSM.
• Furthermore, it frees up bandwidth because VoLTE’s
packets headers are smaller than those of un-
optimized VoIP/LTE
VOLTE