The document provides an overview of 4G and 5G mobile network architectures as well as an introduction to device-to-device (D2D) network technology. It describes the key features and components of 4G networks including the evolved packet core and how 5G networks aim to achieve much higher data rates and connectivity for many more devices. The document also outlines the benefits of D2D communication, how it can operate in both licensed and unlicensed spectrum, and some potential applications including multi-user cooperative communication and vehicle-to-vehicle networks.
An overview about the new feature proposed for LTE Release 12 and beyond: Proximity Services (ProSe) / D2D.
It covers the D2D features: Discovery, Communication, Security and also shows some use-cases.
Device-to-device (D2D) communications underlaying a cellular infrastructure has been proposed as a means of taking advantage of the physical proximity of communicating devices, increasing resource utilization, and improving cellular coverage. Relative to the traditional cellular methods, there is a need to design new peer discovery methods, physical layer procedures, and radio resource management algorithms that help realize the potential article we use the 3GPP Long Term Evolution system as a baseline for D2D design, review some of the key design challenges, and propose solution approaches that allow cellular devices and D2D pairs to share spectrum resources and thereby increase the spectrum and energy efficiency of traditional cellular networks. Sim- ulation results illustrate the viability of the proposed design.
An overview about the new feature proposed for LTE Release 12 and beyond: Proximity Services (ProSe) / D2D.
It covers the D2D features: Discovery, Communication, Security and also shows some use-cases.
Device-to-device (D2D) communications underlaying a cellular infrastructure has been proposed as a means of taking advantage of the physical proximity of communicating devices, increasing resource utilization, and improving cellular coverage. Relative to the traditional cellular methods, there is a need to design new peer discovery methods, physical layer procedures, and radio resource management algorithms that help realize the potential article we use the 3GPP Long Term Evolution system as a baseline for D2D design, review some of the key design challenges, and propose solution approaches that allow cellular devices and D2D pairs to share spectrum resources and thereby increase the spectrum and energy efficiency of traditional cellular networks. Sim- ulation results illustrate the viability of the proposed design.
D2D (Device To Device) Communications - 5G Training - Tonex TrainingBryan Len
Length: 2 Days
D2D Communications Training | 5G Device to Device Communications. D2D Communications Training, Device-to-Device (D2D) correspondence training covers the radio technology that empowers devices to discuss straightforwardly with one another with no extra network foundation.
5G application situations incorporate nearness based administrations, ads, neighborhood trade of data, vehicle-to-vehicle (v2v), open wellbeing support and some more.
Learn about :
Overview of D2D communications
Description of spectrum calculations in D2D communications
Architecture of D2D communications
What are the features of D2D
Radio resource management in D2D communications
Description of multi-hop communications
Overview of applications of D2D communications
Course designed for :
Telecom engineer
Engineers with telecom experience
Engineers with telecom & IT experience
Anyone who wants to learn 5G technology
For students who wish to enhance their skills
For anyone interested in learning
For anyone who wants to work in this domain
For professionals those who wants to upgrade their skills
For professionals who wants to upgrade skills from 3G/4G to 5G technology
Anyone who wants to learn how D2D works with 5G
Course outline:
D2D communications
Spectrum allocation in D2D communications
D2D communication architecture
D2D communication features part 1
D2D communications features part 2
D2D from 4G to 5G
RRM in D2D
Multihop communications
Propagation and neighbor discovery
Applications
IOT in 5G
Request more information regarding D2D - Device to device communications 5G training. Visit tonex.com for course and workshop detail.
D2D (Device To Device) Communications - 5G Training - Tonex Training
https://www.tonex.com/d2d-communications-5g-training/
Enabling Device-to-Device Communications in Millimeter-Wave 5G Cellular Netw...Naresh Biloniya
Enabling Device-to-Device Communications in Millimeter-Wave 5G Cellular Networks
* Features of Millimeter wave
* Architecture of 5G cellular network
* Challenges and Scope of 5G network
Presented at the National Webinar on ‘Recent Advancement of System Design Towards 5G Communication (RASDT5C 2021)’ held on 11th to 13th January 2021, organized by the Deptartment of Electronics and Communication Engineering, Haldia Institute of Technology.
Evolution of Wireless Communication TechnologiesAkhil Bansal
Detailed presentation on Wireless Communication Technologies.
The communication technology has evolved to provide lower latency network, faster and efficient data services.
RF Planning and Optimization in GSM and UMTS NetworksApurv Agrawal
The report covers various aspects involved in improving the network coverage as well as the parameters used in planning of new network sites for GSM and UMTS networks.
The Next Generation Mobile Networks Alliance feels that 5G should be rolled out by 2020 to meet business and consumer demands. In addition to providing simply faster speeds, they predict that 5G networks also will need to meet new use cases such as the Internet of Things (internet connected devices) as well as broadcast-like services and lifeline communication in times of natural disaster. Although updated standards that define capabilities beyond those defined in the current 4G standards are under consideration, those new capabilities have been grouped under the current ITU-T 4G standards. The U.S. Federal Communications Commission (FCC) approved the spectrum for 5G, including the 28 Gigahertz, 37 GHz and 39 GHz bands, on July 14, 2016. 5G research and development also aims at improved support of machine to machine communication, also known as the Internet of things, aiming at lower cost, lower battery consumption and lower latency than 4G equipment. To put it simply, the use cases for 4G networks has expanded well beyond the initial scope of the standard. 5G is what you get when you reset the standard/design to cope with the increase in scope.4G networks don’t just support mobile devices anymore. IOT (Internet of Things) devices are everywhere and the number of them is only going to increase. We’re seeing 4G modems in smart watches, in CCTVs and even in doorbells.
Evolution of Wireless Communication TechnologiesAkhil Bansal
This report comprises of detailed analysis how the wireless communication developed from 1G to 4G LTE to improve data services for the end user.The future ahead i.e. 5G is also discussed.
Feel free to discuss, would be happy to help.
PPT about 4G technology which I made for my college purpose.
PPT displays Evolution, Architecture, Working Procedure, Advantages and Disadvantages of 4T Technology.
Background images: Google Image Search
Interesting Whitepaper from #HCLTECH, though a bit old (2016) but good for beginners on 5G and introductory know-how about 5G start with IMT2020. Informative insights.
The explanation with explicit picture of phone type used during each network generation. We covered 0G, 1G, 1.e or Edge, gprs, 4g, 4g+ and the upcoming 5g. YOu can get get the seminar report after following and liking my page. thank y'all.....
D2D (Device To Device) Communications - 5G Training - Tonex TrainingBryan Len
Length: 2 Days
D2D Communications Training | 5G Device to Device Communications. D2D Communications Training, Device-to-Device (D2D) correspondence training covers the radio technology that empowers devices to discuss straightforwardly with one another with no extra network foundation.
5G application situations incorporate nearness based administrations, ads, neighborhood trade of data, vehicle-to-vehicle (v2v), open wellbeing support and some more.
Learn about :
Overview of D2D communications
Description of spectrum calculations in D2D communications
Architecture of D2D communications
What are the features of D2D
Radio resource management in D2D communications
Description of multi-hop communications
Overview of applications of D2D communications
Course designed for :
Telecom engineer
Engineers with telecom experience
Engineers with telecom & IT experience
Anyone who wants to learn 5G technology
For students who wish to enhance their skills
For anyone interested in learning
For anyone who wants to work in this domain
For professionals those who wants to upgrade their skills
For professionals who wants to upgrade skills from 3G/4G to 5G technology
Anyone who wants to learn how D2D works with 5G
Course outline:
D2D communications
Spectrum allocation in D2D communications
D2D communication architecture
D2D communication features part 1
D2D communications features part 2
D2D from 4G to 5G
RRM in D2D
Multihop communications
Propagation and neighbor discovery
Applications
IOT in 5G
Request more information regarding D2D - Device to device communications 5G training. Visit tonex.com for course and workshop detail.
D2D (Device To Device) Communications - 5G Training - Tonex Training
https://www.tonex.com/d2d-communications-5g-training/
Enabling Device-to-Device Communications in Millimeter-Wave 5G Cellular Netw...Naresh Biloniya
Enabling Device-to-Device Communications in Millimeter-Wave 5G Cellular Networks
* Features of Millimeter wave
* Architecture of 5G cellular network
* Challenges and Scope of 5G network
Presented at the National Webinar on ‘Recent Advancement of System Design Towards 5G Communication (RASDT5C 2021)’ held on 11th to 13th January 2021, organized by the Deptartment of Electronics and Communication Engineering, Haldia Institute of Technology.
Evolution of Wireless Communication TechnologiesAkhil Bansal
Detailed presentation on Wireless Communication Technologies.
The communication technology has evolved to provide lower latency network, faster and efficient data services.
RF Planning and Optimization in GSM and UMTS NetworksApurv Agrawal
The report covers various aspects involved in improving the network coverage as well as the parameters used in planning of new network sites for GSM and UMTS networks.
The Next Generation Mobile Networks Alliance feels that 5G should be rolled out by 2020 to meet business and consumer demands. In addition to providing simply faster speeds, they predict that 5G networks also will need to meet new use cases such as the Internet of Things (internet connected devices) as well as broadcast-like services and lifeline communication in times of natural disaster. Although updated standards that define capabilities beyond those defined in the current 4G standards are under consideration, those new capabilities have been grouped under the current ITU-T 4G standards. The U.S. Federal Communications Commission (FCC) approved the spectrum for 5G, including the 28 Gigahertz, 37 GHz and 39 GHz bands, on July 14, 2016. 5G research and development also aims at improved support of machine to machine communication, also known as the Internet of things, aiming at lower cost, lower battery consumption and lower latency than 4G equipment. To put it simply, the use cases for 4G networks has expanded well beyond the initial scope of the standard. 5G is what you get when you reset the standard/design to cope with the increase in scope.4G networks don’t just support mobile devices anymore. IOT (Internet of Things) devices are everywhere and the number of them is only going to increase. We’re seeing 4G modems in smart watches, in CCTVs and even in doorbells.
Evolution of Wireless Communication TechnologiesAkhil Bansal
This report comprises of detailed analysis how the wireless communication developed from 1G to 4G LTE to improve data services for the end user.The future ahead i.e. 5G is also discussed.
Feel free to discuss, would be happy to help.
PPT about 4G technology which I made for my college purpose.
PPT displays Evolution, Architecture, Working Procedure, Advantages and Disadvantages of 4T Technology.
Background images: Google Image Search
Interesting Whitepaper from #HCLTECH, though a bit old (2016) but good for beginners on 5G and introductory know-how about 5G start with IMT2020. Informative insights.
The explanation with explicit picture of phone type used during each network generation. We covered 0G, 1G, 1.e or Edge, gprs, 4g, 4g+ and the upcoming 5g. YOu can get get the seminar report after following and liking my page. thank y'all.....
I AM SUDANESE,MASTER OF TELECOM FROM SUDAN UNEVERSITY ,THIS IS MY DOCUMENT I INVESTIGATE IN LTE WITH MORE THAN 50 REFERENCE , GOD BLESS US ,PLEASE FEEL FREE TO ASK ABOUT ANY THING IN THIS TOPIC
MY EMAIL khalidaam2015@hotmail,khalidaa@sudatel.sd
دعواتكم لى وللوالدين ولاهلى , الحمد لله فبنعمته تتم الصالحات اللهم احفظ الدول الاسلامية من كل كيد واغدق عليهم الرخاء
Apresentação de seminário 4G e LTE (Long Term Evolution) na disciplina de Princípios de Telecomunicações, do Centro Universitário de Votuporanga - UNIFEV.
Friendly’s 4G LTE is a unified device management solution for Fixed & Mobile devices over LTE & WiMaX networks. The
solution accelerates mass deployment of mobile services, monitors subscribers’ QoE and reduces deployment and operational
costs. Friendly’s 4G LTE solution manages and supports devices including modems, routers, RG, IPTV STBs, IP phones,
smartphones, femtocells/small cells, dongles, mobile hotspots, M2M devices and more.
Introduction and Evolution of 4G
System key components of 4G
Applications of 4G
Introduction and Evolution of 5G
Key Concepts & Features of 5G
Application of 5G
With the components already introduced to the market, we are making the platform truly end-to-end by launching;
- The market’s first complete 5G radio system
- The first version of an E2E Core network capable of 5G use cases based on network slices
- A 5G core network which can now be connected to 5G NR radio
This enables already today some 5G use cases, for telecom operators to capture growth opportunities for 5G & Internet of Things services for Consumers & Enterprises.
Global Cellular Market trends and insight Q3/2016Tuan Anh Nguyen
During Q3 2016, global connections grew by 3.2% year-on-year, and mobile operators generated $264 billion in total revenues. Data services now contribute more than 40% of service revenues globally, fuelled by 533 operators with live 4G LTE networks...
I use this presentation for opening 4G Mobile Technology seminar sessions. Usually it will be continued with 1 other presentation on LTE, 1 on WiMAX II, and 1 on applications.
IJRET : International Journal of Research in Engineering and Technology is an international peer reviewed, online journal published by eSAT Publishing House for the enhancement of research in various disciplines of Engineering and Technology. The aim and scope of the journal is to provide an academic medium and an important reference for the advancement and dissemination of research results that support high-level learning, teaching and research in the fields of Engineering and Technology. We bring together Scientists, Academician, Field Engineers, Scholars and Students of related fields of Engineering and Technology.
This is the second part of my 5G project which consists of the architecture structure of 5G. What all it consists of, what all technologies it uses, what all layers it contain etc.
We are looking at the future of technology that has the structure of Nanocore, beneficial for future applications.
Correlation between Terms of 5G Networks, IoT and D2D Communicationijtsrd
The proliferation of heterogeneous devices connected through large scale networks is a clear sign that the vision of the Internet of Things IoT is getting closer to becoming a reality. Many researchers and experts in the field share the opinion that the next to come fifth generation 5G cellular systems will be a strong boost for the IoT deployment. Device to Device D2D appears as a key communication paradigm to support heterogeneous objects interconnection and to guarantee important benefits. Future research directions are then presented towards a fully converged 5G IoT ecosystem. In this paper, we analyze existing data about D2D communication systems and its relation of 5G IoT networks. The enhancement of such networks will bring several spheres to learn for. Nozima Musaboyeva Bahtiyor Qizi "Correlation between Terms of 5G Networks, IoT and D2D Communication" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-5 | Issue-6 , October 2021, URL: https://www.ijtsrd.com/papers/ijtsrd47522.pdf Paper URL : https://www.ijtsrd.com/computer-science/computer-network/47522/correlation-between-terms-of-5g-networks-iot-and-d2d-communication/nozima-musaboyeva-bahtiyor-qizi
A Comparative Study on 4G and 5G Technology for Wireless Applicationsiosrjce
IOSR Journal of Electronics and Communication Engineering(IOSR-JECE) is a double blind peer reviewed International Journal that provides rapid publication (within a month) of articles in all areas of electronics and communication engineering and its applications. The journal welcomes publications of high quality papers on theoretical developments and practical applications in electronics and communication engineering. Original research papers, state-of-the-art reviews, and high quality technical notes are invited for publications.
How will sidelink bring a new level of 5G versatility.pdfQualcomm Research
Today, the 5G system mainly operates on a network-to-device communication model, exemplified by enhanced mobile broadband use cases where all data transmissions are between the network (i.e., base station) and devices (e.g., smartphone). However, to fully deliver on the original 5G vision of supporting diverse devices, services, and deployment scenarios, we need to expand the 5G topology further to reach new levels of performance and efficiency.
That is why sidelink communication was introduced in 3GPP standards, designed to facilitate direct communication between devices, independent of connectivity via the cellular infrastructure. Beyond automotive communication, it also benefits many other 5G use cases such as IoT, mobile broadband, and public safety.
DEVICE-TO-DEVICE (D2D) COMMUNICATION UNDER LTE-ADVANCED NETWORKSijwmn
Device-to-Device (D2D) communication is a new technology that offer many advantages for the LTEadvanced
network such us wireless peer-to-peer services and higher spectral efficiency. It is also
considered as one of promising techniques for the 5G wireless communications system and used in so
many different fields such as network traffic offloading, public safety, social services and applications such
as gaming and military applications . The goal of this paper is to present advances on the current 3GPP
LTE-advanced system related to Device-to-Device (D2D). In this paper, we provide an overview of the
D2D types based on the communication spectrum of D2D transmission, namely Inband D2D
communication and Outband D2D communication. Then we present the advantages and disadvantages of
each D2D mode. Moreover, architecture and protocol enhancements for D2D communications under
LTE-A network are described.
IJRET : International Journal of Research in Engineering and Technology is an international peer reviewed, online journal published by eSAT Publishing House for the enhancement of research in various disciplines of Engineering and Technology. The aim and scope of the journal is to provide an academic medium and an important reference for the advancement and dissemination of research results that support high-level learning, teaching and research in the fields of Engineering and Technology. We bring together Scientists, Academician, Field Engineers, Scholars and Students of related fields of Engineering and Technology
1. Architecture of 5G Mobile network
And
Introduction to D2D network technology
Presented by:
Ahmed Mohamed Yousif Hilal
Senior NFM Engineer at Alkan CIT
2. 4G is an extension of 3G Technology with more Band-width and
services.
4G is offering:
Many advancement in wireless market.
Downlink Data Rates (over 100 Mbps).
Low Latency.
Very efficient spectrum use.
Low cost implementation.
Introduction
3. 4G enhancement will add experience to wireless technology with
impressive user applications:
Sophisticated graphical user interface.
High end gaming.
High definition video
High performance Ad Hoc and Multi Hoc networks.
4G integrates 3 standards (WCDMA, CDMA and TD-SCDMA) to
MC-CDMA.
4G is using Packet-Switching technique.
Introduction
4. Handle very high level of multimedia traffic.
Advanced Mobility Management.
Diversified Radio Access Support:
Support: Qos Levels, Transmission speed, independent uplink and
downlink capacity.
Seamless Services:
Delivery of data must be smooth and not affected by any transition
in user’s situation.
[Network Seamless, Terminal Seamless, Content Seamless]
Support of the diverse range of application.
Ex: support structure for wireless application service provider.
4G Mobile Network Architecture
5. The IP core network will be based on IPV.6
The core network may be viewed as consisting of 3 layers.
Transport Network.
Service Middleware (Service support layer).
Applications
4G Mobile Network Architecture
International Journal of Computer Science and Mobile Computing
Architectural Shift from 4G to 5G Wireless Mobile Networks
Fig.1 Layered view of the IP-based Core Network in 4G
6. 4G Mobile Network Architecture
4G Network is composed of three major sub-networks:
Evolved Universal Terrestrial Radio Access Networks (eUTRAN)
• provides the air interface and local mobility management of the
(UE), (EPC), and the broadband backhaul network.
The evolved packet core (EPC)
• A set of logical data and control plane functions that can be
implemented either as integrated or as separate network
elements.
• [SGW ] , [PGW ] , [MME ] , [PCRF ]
broadband backhaul network.
• Which provides the aggregation of cell traffic and transport back
to the EPC.
7. 4G Mobile Network Architecture
https://www.csiac.org/journal_article/4g-lte-security-mobile-
network-operators
Figure 3: Basic LTE/SAE architecture
Supports the data or barrier traffic
Supports the dynamic mobility
management and Policy control traffic
Broadband
Backhaul
Owned by Wireless Operator
8. 4G Mobile Network Architecture
http://www.bigswitch.com/solutions/next-generation-
monitoring-fabrics-for-mobile-lte-core-networks
9. 5G
5G network should achieve:
1000
times the
system
capacity
10 times
the
spectral
efficiency
higher
data rates
25 times
the average
cell
throughput
5 times
reduction
in end-to-
end (E2E)
latency
support
100 times
more
connected
devices
10 times
longer battery
life for low-
power devices
In 5G networks there could be many types of base station:
Including UDN (user densification network).
Massive MIMO (multiple-input multiple-output).
Traditional macro
D2D.
10. Consider advance coding and modulation techniques for 5G such as non-
orthogonal wave form (NOMA)
Spatial modulation(SM):
Is a novel (MIMO), it can mitigate three major problems in systems:
Millimeter wave.
Visible light communication (VLC)
Massive MIMO
Cognitive radio networks (CRNs)
Integration of Wi-Fi and core
5G
Inter-cell interference (ICI). Inter-antenna synchronization Multiple RF chains
Local caching
New heterogeneous architecture
Green communications
5G technologies
11. 5G Mobile Network Architecture
International Journal of Advanced Science and Technology Vol.
32, July, 2011
Functional Architecture for 5G Mobile Networks
Fig.1 Functional Architecture for 5G Mobile Networks
5G mobile network all-IP based model
for wireless and mobile networks
interoperability
The system consists of a
User terminal
Number of independent,
autonomous radio access
technologies (RAT).
5G terminals will have software
defined radios and modulation
schemes as well as new error-control
schemes that can be downloaded from
the Internet
12. 5G Mobile Network Architecture
The first two OSI levels (data-link and physical levels) are defining the RAT
through which is provided access to the Internet with more or less QoS
support mechanisms
Over the two OSI layers is the network layer, and this layer is IP.
Application connections are realized between clients and servers in the
Internet via sockets.
The local IP address and destination IP address should be fixed and
unchanged.
For keeping proper layout of the packets and to reduce or prevent packets
losses; routing to the target destination and vice versa should be uniquely and
using the same path.
The network abstraction level would be provided by creating IP tunnels over IP
interfaces obtained by connection to the terminal via the access technologies
available to the terminal (mobile user).
13. 5G Mobile Network Architecture
International Journal of Advanced Science and Technology Vol.
32, July, 2011
Functional Architecture for 5G Mobile Networks
Fig.2
Protocol Layout for the Elements of the Proposed Architecture
15. Device to Device
Network nodes help each other in relaying information to realize
spatial diversity advantages.
D2D means:
* Allows two nearby devices to communicate with each other in the
licensed cellular bandwidth without a base station (BS) involved or
with limited BS involvement.
Device relaying makes it possible for devices in a network to function
as transmission relays for each other and realize a massive ad hoc
mesh network.
D2D functionality can also play a vital role in mobile cloud
computing and facilitate effective sharing of resources for users who
are spatially close to each other.
16. DIRECT MOBILE-TO-MOBILE COMMUNICATION: PARADIGM FOR 5G
IEEE Wireless Communications • October 2014
Table 1. Comparison of various technologies.
Device to Device
17. Device to Device
Recently, WLAN technologies
based on the IEEE 802.11
standards and WPAN
technologies have been
increasingly used.
These aforementioned
technologies are aimed and
sketched for short-range
distances between transmitter
and receiver
Communications on a licensed
band of a cellular network can
be better in terms of
interference avoidance under a
controlled environment.
DIRECT MOBILE-TO-MOBILE COMMUNICATION: PARADIGM FOR 5G
IEEE Wireless Communications • October 2014
Fig 1. D2D Communication.
18. Device to Device
The communication under this
category occurs on licensed spectrum.
Purpose of Choosing in-band is
usually high control over the cellular
spectrum.
Underlay in-band
• Cellular and D2D communication share
the same radio resources
Overlay In-band
• D2D links in overlay communication are
given dedicated cellular resources
Classifications of D2D Communications
The communication under this
category exploits unlicensed spectrum.
Purpose of Choosing out-band is
eliminating the interference issue
between D2D and cellular links.
Using unlicensed spectrum requires an
extra interface and usually adopts
other wireless technologies, such as
Wi-Fi Direct
Controlled out-band
• control of a second interface/technology
is under the cellular network
Autonomous out-band
• The cellular network controls all the
communication but leaves the D2D
communication to the users
In-Band D2D Out-Band D2D
19. Device to Device
D2D communication utilizes cellular spectrum (license band) that is
aided by an infrastructure of the cellular network and anticipates
ternary kinds of benefit:
UEs proximity may provide high bit rates, minimal delays, and
high energy efficiency for consuming energy.
To reuse benefit; radio resources possibly should be applied by
cellular system as well as D2D links concurrently, reducing the
reuse factor so that the same spectral resource can be used more
than once within the same cell.
Not Have to use resource of DL and UL simultaneously.
D2D system also provides economical communication.
D2D-Based Cellular Communication
20. Device to Device
The proximity services can be divided into two parts :
Proximity discovery.
Direct communication.
Functional Block of D2D Inside LTE-A SAE Architecture
DIRECT MOBILE-TO-MOBILE COMMUNICATION: PARADIGM FOR 5G
IEEE Wireless Communications • October 2014
Figure 2. a) Core architecture for D2D
21. Device to Device
As an example of MUCC:
BU is in an area with poor cellular
signal.
There is another user in the area
with good cellular signal SU, he may
help the BU improve its signal.
There are two radio paths for the
benefitted user:
BU to eNB directly.
SU to pico-cells directly.
Multiuser Cooperative Communication in Heterogeneous Networks
DIRECT MOBILE-TO-MOBILE COMMUNICATION: PARADIGM FOR 5G
IEEE Wireless Communications • October 2014
Figure 6. c) D2D application: MUCC
22. Device to Device
D2D can be used in V2V
communication because :
The strict delay requirement in some
traffic safety use cases.
It can be useful is in group handover of
multiple users.
Vehicle-to-Vehicle Communication
DIRECT MOBILE-TO-MOBILE COMMUNICATION: PARADIGM FOR 5G
IEEE Wireless Communications • October 2014
Figure 6. b) V2V communication using D2D
23. Device to Device
D2D data are not conveyed via Internet clouds, and thus are not
saved anywhere but on the intended devices.
Data Security
D2D Research Challenges
Investigating smart antennas
The impact of the duplex method
New D2D channel models
Cross-layer optimization
Signaling protocol and overhead
Multi-cell environments
Cooperative communication
24. Conclusion
4G and 5G Wireless mobile network architecture have been introduced
The future mobile devices will have very high computing and memory capabilities
and thus will support applications which will require very high data rates,
The 5G mobile network offers very high data rates, low power consumption in
mobile devices, and also supports ubiquitous computing.
D2D communication aided by a cellular network brings the benefit of the
proximity of wireless devices to enhance reusing resources between D2D and
cellular UEs, and imparts further rewards of hop gain
Architecture and some applications for a D2D network have been introduced .
Reviewing the researches challenges of D2D networks
25. Thank You
Please Contact Me
Ah_hilal.1987@yahoo.com
References:
•International Journal of Advanced Science and Technology, Vol. 32, July, 2011 [ Functional Architecture for 5G Mobile Networks ]
•DIRECT MOBILE-TO-MOBILE COMMUNICATION: PARADIGM FOR 5G [ IEEE Wireless Communications • October 2014 ]
•International Journal of Computer Science and Mobile Computing [ Architectural Shift from 4G to 5G Wireless Mobile Networks ]
•Device-to-Device Communication in 5G Cellular Networks:
Challenges, Solutions, and Future Directions IEEE Communications Magazine • May 2014
! Any Questions !