The document provides an overview of wireless technologies in the enterprise space, both current and emerging. It discusses common wireless standards like WiFi, Bluetooth, Zigbee, and cellular networks. It explores drivers for future wireless including the Internet of Things (IoT) and how technologies like 5G, millimeter wave, massive MIMO, and public safety networks will impact buildings and infrastructure requirements. The document focuses on considerations for wireless system designers, installers, and those advising on enterprise wireless networks.
5G Mobile Wireless network system yield new challenges. In future the demand that need to be addressed are capacity, increase data rate and reduce latency. This paper focus on latest technologies used in wireless mobile communication network. In this, some emerging technologies use like device-to-device Communication (D2D), Interference Management, Spectrum sharing with cognitive radio, network cloud and Internet of Things (IoT), Massive MIMO. The IoT allows objects to be sensed or controlled remotely across existing network infrastructure and network cloud describing the access of networking resources from a centralized third-party provider. Kiran Likhar | Shraddha Karale | Rashmi Bhat"Challenges and Emerging Technology in 5G" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-2 | Issue-3 , April 2018, URL: http://www.ijtsrd.com/papers/ijtsrd10778.pdf http://www.ijtsrd.com/computer-science/other/10778/challenges-and-emerging-technology-in-5g/kiran-likhar
This a small PPT on Introduction to 5G technology. In this PPT 5g introduced in very briefly. This is related to to 2017 5g according to 3GPP standards.
Today wireless services are the most preferred services of the world. The rapid increase in
the service is due to the advancement of technology consecutively. As a subscriber becomes more
aware of the mobile phone technology, he/she will seek for an appropriate package all together, and
including all the advanced features of a cellular phone can have. Hence, the search for new
technology is always the main intention of the prime cell phone giants to out innovate their
competitors. In addition, the main purpose of the fifth generation wireless networks (5G Wireless
networks) is planned to design the best wireless world that is free from limitations and hindrance of
the previous generations. 5G technologies will change the way most high bandwidth users access
their Mobile Radio Communication (MRC). So, this paper represents, great evolution of 1G (First
Generation) to 4G yield 5G, introduction to 5G technologies, why there is a need for 5G, advantages
of 5G networks technology, exceptional applications, Quality of Service (QoS), 5G network
architecture.
5G Mobile Wireless network system yield new challenges. In future the demand that need to be addressed are capacity, increase data rate and reduce latency. This paper focus on latest technologies used in wireless mobile communication network. In this, some emerging technologies use like device-to-device Communication (D2D), Interference Management, Spectrum sharing with cognitive radio, network cloud and Internet of Things (IoT), Massive MIMO. The IoT allows objects to be sensed or controlled remotely across existing network infrastructure and network cloud describing the access of networking resources from a centralized third-party provider. Kiran Likhar | Shraddha Karale | Rashmi Bhat"Challenges and Emerging Technology in 5G" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-2 | Issue-3 , April 2018, URL: http://www.ijtsrd.com/papers/ijtsrd10778.pdf http://www.ijtsrd.com/computer-science/other/10778/challenges-and-emerging-technology-in-5g/kiran-likhar
This a small PPT on Introduction to 5G technology. In this PPT 5g introduced in very briefly. This is related to to 2017 5g according to 3GPP standards.
Today wireless services are the most preferred services of the world. The rapid increase in
the service is due to the advancement of technology consecutively. As a subscriber becomes more
aware of the mobile phone technology, he/she will seek for an appropriate package all together, and
including all the advanced features of a cellular phone can have. Hence, the search for new
technology is always the main intention of the prime cell phone giants to out innovate their
competitors. In addition, the main purpose of the fifth generation wireless networks (5G Wireless
networks) is planned to design the best wireless world that is free from limitations and hindrance of
the previous generations. 5G technologies will change the way most high bandwidth users access
their Mobile Radio Communication (MRC). So, this paper represents, great evolution of 1G (First
Generation) to 4G yield 5G, introduction to 5G technologies, why there is a need for 5G, advantages
of 5G networks technology, exceptional applications, Quality of Service (QoS), 5G network
architecture.
This presentation describes 5G new mobile generation and some new proposed technologies and new proposed services which planned to become in reality in 2020.
D2D communication for spectral efficiency improvement and interference reduct...journalBEEI
Device-to-device (D2D) communication system plays an extremely important role in fulfilling the demands of fourth generation (4G) and fifth generation (5G) technologies. 4G technology cannot meet high data demands. The D2D communication system is believed to provide major improvements in resource usage, energy efficiency, and overall throughput, which are the main demands for the 5G network. Some of the main issues in the D2D communication system involve spectrum efficiency and interference. Although many studies have been conducted on spectrum efficiency improvement and interference reduction, the issues still remain. A study should be conducted to obtain a better understanding of the D2D communication system and to develop a D2D scheme with efficient spectrum utilization and interference reduction. Many survey papers have been published on these issues, but the fundamental concepts behind the D2D communication system require investigation. In this study, we investigated and analyzed the fundamental concepts behind the D2D communication system to develop an efficient D2D resource allocation scheme with reduced interference.
5G is the 5th generation mobile network. It is a new global wireless standard after 1G, 2G, 3G, and 4G networks. 5G enables a new kind of network that is designed to connect virtually everyone and everything together including machines, objects, and devices.
5 G Mobile Technology PPT by N Krishna Chandunkrishnachandu
5G technologies will change the way most high-bandwidth users access their phones. With 5G pushed over a VOIP-enabled device, people will experience a level of call volume and data transmission never experienced before.5G technology is offering the services in Product Engineering, Documentation, supporting electronic transactions (e-Payments, e-transactions) etc.
This presentation describes 5G new mobile generation and some new proposed technologies and new proposed services which planned to become in reality in 2020.
D2D communication for spectral efficiency improvement and interference reduct...journalBEEI
Device-to-device (D2D) communication system plays an extremely important role in fulfilling the demands of fourth generation (4G) and fifth generation (5G) technologies. 4G technology cannot meet high data demands. The D2D communication system is believed to provide major improvements in resource usage, energy efficiency, and overall throughput, which are the main demands for the 5G network. Some of the main issues in the D2D communication system involve spectrum efficiency and interference. Although many studies have been conducted on spectrum efficiency improvement and interference reduction, the issues still remain. A study should be conducted to obtain a better understanding of the D2D communication system and to develop a D2D scheme with efficient spectrum utilization and interference reduction. Many survey papers have been published on these issues, but the fundamental concepts behind the D2D communication system require investigation. In this study, we investigated and analyzed the fundamental concepts behind the D2D communication system to develop an efficient D2D resource allocation scheme with reduced interference.
5G is the 5th generation mobile network. It is a new global wireless standard after 1G, 2G, 3G, and 4G networks. 5G enables a new kind of network that is designed to connect virtually everyone and everything together including machines, objects, and devices.
5 G Mobile Technology PPT by N Krishna Chandunkrishnachandu
5G technologies will change the way most high-bandwidth users access their phones. With 5G pushed over a VOIP-enabled device, people will experience a level of call volume and data transmission never experienced before.5G technology is offering the services in Product Engineering, Documentation, supporting electronic transactions (e-Payments, e-transactions) etc.
Seoday 2016 - Local Search 2016 - Rasmus HimmelstrupRasmus Gi
Google har igen skubbet til mulighederne inden for Local Search med lanceringen af den såkaldte Snack pack/3 pack.
Hvis du har en fysisk butik kan – og skal – du udnytte det til din fordel. Hør hvordan du kommer foran dine konkurrenter ved at optimere din lokale tilstedeværelse. Få helt konkrete tips til, hvordan du foretager Local Search optimering i 2016. Kom til tops lokalt i søgemaskinerne, og lær hvordan du udnytter dine lokale konkurrenters svagheder til din fordel.
SEOday 2016
Yle media technology future prediction 2018Pasi Ekman
Yle is doing systematic future prediction in a continuous manner. We think that a prediction is a statement about the way things will happen in the future, based on experience or knowledge. In this work we bring together all available past and current information, as a basis to develop reasonable expectations about the future.
Based on our prediction we also will make recommendations what predicted future means to Yle and what actions Yle should take.
The lOT (Internet of Things) is a network of Internet-enabled objects, together with web services that interact with these objects. IoT enables the connected devices to communicate and interact with each other, transferring zillions of data each moment. This presentation speaks about the various protocols that keep IoT a trending topic. It gives a short glimpse about the heights that will be scaled by IoT in the near future and the ways in which it can transform the human lives. The presentation also enlists the various security threats faced by IoT and comes up with a reliable secure model for IoT.
Digital Nasional Berhad (DNB) has been established to accelerate the availability and adoption of 5G to support the transformation of Malaysia. The rollout of the 5G network has kicked off with the provision of 5G coverage in the Malaysian capital. This 5G network, will empower Malaysians to embrace the new digital economy.
Source: https://www.digital-nasional.com.my/white-papers
What Makes 5G Network Different - Digital Nasional BerhadDigitalNational
5G network is here and set to change our world for the better. It is true that 5G represents the fifth generation of mobile networks, but it is so much more than just another ‘G’. Read more
the file is related to my online seminars over Instagram.
this is first presentation about 5G
5G is the 5th generation mobile network. It is a new global wireless standard after 1G, 2G, 3G, and 4G networks. 5G enables a new kind of network that is designed to connect virtually everyone and everything together including machines, objects, and devices.
#5G
#5GNR
#Massive MIMO
#tactile_internet
Join Us:
inststagram.com/ali.nikfal1985
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.
Similar to LookingAroundCorners-DAS Simplified-final- BICSI Sept 2015 (20)
3. Agenda- next 50 minutes
• Quick snapshot of wireless in enterprise space- and where
we are going…
• Technologies/ terms explored:
– WIFI Bluetooth
– ZigBee licensed spectrum (cell)
– Wireless HART 5G
– public safety other
• Drivers for tomorrow: IoT and other
3
4. What I WON’T say today
• “insatiable demand for bandwidth”
OR
• “ubiquitous wireless”
OR
• “continued massive growth in the number of devices all connected by parallel…”
4
5. 5
Phone Ready
Emergency Services
Tow Truck
123 N 4th St
Phone in Use
847-476-3746
Internet Portal returns a list of
available emergency services
User wishes to access emergency
services that a third party has
created
User wants a tow truck emergency
service
Internet Portal returns a list of the
closest gas stations with tow trucks
InternetPortaltoSetPreferences
User hits send and the phone dials
the tow truck driver
Emergency Forward
Tow
Truck
FirePolice
Send Cancel
Predicting the future- in 2000
8. What I will focus on in the next 49 min.…
• What I care about as designer/ engineer
• What I care about as an installer
• What I care about as I give advice
• What is truth versus hype
• What is the real world BICSI environment (mainly buildings)
8
9. What are the facts?
• 90% of the world’s population over age 6 will have mobile
by 2020 (7.2 of 8 billion people)
• It takes, on average, 13 years to reallocate and deploy
spectrum for wireless systems
• Global mobile data growing by 61% CAGR per year
• Estimates of IoT (internet of things) speak to 50 billion
connected devices by 2020
• (most) people work and live in buildings
9
10. Some terms we will discuss…
• Beamforming
• The tactile internet
• Sleep deprivation attack
• Ambient energy harvesting
• Multipath propagation
• Implantable devices
10
11. What we need to consider for ‘wireless’
• How far does it go (range)?
• How well does it transmit (propagation characteristics)?
• How much data?
• How much power does it consume?
• Unlicensed or licensed spectrum?
11
13. Free space path loss: exponent of 2
Terrestrial path loss: exponent of 3+
Even with exponent of 2:
• Wi-Fi. 100m to 200m: signal at 25% strength
• Cell. 1.0km to 1.1 km: signal at 83% strength
Difficult to propagate short range network (Wi-Fi) signal)
Wi-Fi
Cellular
Distance
Range and Loss
13
14. ‰
‰
refractionshadowing reflection scattering diffraction
Signal Propagation
• Propagation in free space always like light (straight line)
• Receiving power additionally influenced by:
– fading (frequency dependent)
– Shadowing
– reflection at large obstacles
– refraction depending on the density of a medium
– scattering at small obstacles
– diffraction at edges
14
15. multipath
pulsesLOS pulses
signal at sender
signal at receiver
Multipath Propagation
• Signal can take many different paths between sender and
receiver due to reflection, scattering, and diffraction
15
16. Latency
• Defined as the round-trip time it takes data to traverse the
network
– Latency is 25-30 msec for 3G
– Latency is 15-20 msec for 4G
– The goal for 5G is less than 1 msec
16
18. What we need to consider for ‘wireless’
• What are the devices to be supported?
• What spectrum might now be available?
18
19. Internet of Things (IoT)Things
212 BILLION
“THINGS” IN 2020
$8.9 TRILLION
GLOBAL REVENUES
BY 2020
26 BILLION
“UNITS” BY 2020
$300 BILLION
SERVICES REVENUES
IN 2020
$1.9 TRILLION
GLOBAL ECONOMIC
VALUE IN 2020
18 BILLION
M2M “CONNECTIONS”
BY 2022
OF WHICH
2.6 BILLION
ARE CELLULAR
$1.2 TRILLION
GLOBAL OPPORTUNIY
BY 2022
Source: IDC, October 2013 Source: Gartner, March 2014 Source: Machina Resea
19
20. Any App
Any Network
Data, Security,
AAA, Mgmt …
IP
Application &
Analytics
Management,
Security
Any Device
Fixed 2G/3G/4G GW
SCADA
20
21. Devices for IoT
Miniaturization of sensing element, power supply, and
circuitry leads to very small, self-contained devices
(Ambient energy harvesting)
21
24. ZigBee
• Short distances (10-100 meters), low power
• Suitable for devices like power meter, light switch- low data,
lower cost and complexity than other technologies
24
26. 2- Bluetooth
• Ericcson, 1994
• 2400 to 2483 MHz
• Short range, low power
• Packet based, and master-slave structure
• Familiar and reliable
26
27. 4.2 (low energy)
• From 100 meters to 50 meters
• From 1-3 meg to 1 meg
• App throughput from 2 meg to .27 Mbit/s
• From 56-bit to 128-bit AES encryption
(Sleep deprivation attack)
• From 100 msec latency to 6 msec
• One-half to one-tenth the power
27
28. Implications for buildings (low)
• These do not relay on infrastructure- instead, device to
device communication
• Be aware of the problems they solve for clients
• Be aware of their limitations
28
36. Beamforming, or spatial filtering
• Technique used for directional signal transmission
• Combination of elements in a phased array in such a way
that signals at particular angles experience constructive
interference and others experience destructive interference
• Can be at both transmit and receive
• Used to improve gain over omnidirectional
36
39. Implications for buildings (high)
• ISO/IEC TR-24704
– Honeycomb grid, each cell
covers 12M radius
• TIA TSB-162-A
– Square grid, each square 18
meters wide
39
40. Implications for buildings (high)
• Most recommend Cat-6A (multiple drops per WAP) for Wi Fi
today
• More WAPs and closer to the user mean more
infrastructure, more space, more pathway
• Are clients reducing category drops in office and giving
them to Wi Fi?
40
42. What will 5G look like?
• A cellular system that supports:
– 1000 times higher mobile volume per area
– 10 to 100 times the number of connected devices
– 10 to 100 times higher typical user data rate
– 10 times longer battery life
– 5 times reduced end-to-end latency
42
43. What is the migration path to 5G?
GSM – Global
System for
Mobile Comm
iDen – Integrated
Digital Enhanced
Network
CDMA – Code
Division Multiple
Access
2G GPRS – General
Packet Radio
Services
EDGE – Enhanced
Data rates for
GSM Evolution
2.5G UMTS – Universal
Mobile Telecom
System
HSPA+ – High
Speed Packet
Access
EvDO – Evolution
Data Optimized
WCDMA –
Wideband CDMA
3G eUTRA – Evolved
UMTS Terrestrial
Radio Access
WiMax –
Worldwide
Interoperability
for Microwave
Access
LTE – Long Term
Evolution
4G
43
44. LTE- long term evolution
2 x 2 MIMO 70 Mbits/ 20 Mbits
10+ 10 MHz
4 x 4 MIMO 300 Mbits/ 70 Mbits
20 + 20 MHz
44
45. Existing Cell Bands
LTE for extended period
Eventually 5G radio
3 GHz 10 GHz New 5G Bands
Wide radion bands
5G radio methods
300 GHz
Core 5G Network integrates
Existing LTE in Cell Bands with
5G Radio in New Bands
Courtesy
Rysavy
Research 45
47. Millimeter wave technology
• 60 GHz and 70/80 GHz
• Beamforming
• Subject to rain fade (also foliage, atmosphere)
• High data rate (Gbps or ‘fiber like’ speeds)
• Short range
47
48. FCC direction on 5G in US
• “…we have decided on proposing the following ranges to be
studied”
• 27.5 to 29.5 GHz
• 37.4 to 40.5 GHz
• 47.2 to 50.2 GHz
• 50.4 to 52.6 GHz
• 59.3 to 71.0 GHz
48
49. Massive MIMO
• More antennas- up to hundreds of
antennas at base station
• Samsung test phone with 32 low-
profile antenna elements
• Possibly 5x the spectral efficiency
49
52. Public Safety
• New building codes (IBC) that
mandate in-building wireless
coverage for first responders
drive DAS in most significant
buildings
• Building designers must design,
or at least accommodate, these
systems
52
53. City of Marlborough - FIRE DEPARTMENT
215 MAPLE STREET, MARLBOROUGH MASSACHUSETTS
• Research and investigations into Line of Duty Deaths
(LODDs) and injuries to Fire, Police and EMS personnel show
that the loss of reliable communications inside of such
buildings is a contributing factor in death and injuries to
emergency personnel.
53
54. What will the public safety network look like tomorrow?
• New, national public safety 700/800 MHz network ($7
billion)
• “…the law gives FirstNet the mission to build, operate and
maintain the first high-speed, nationwide wireless
broadband network dedicated to public safety. FirstNet will
provide a single interoperable platform for emergency and
daily public safety communications.”
54
55. What will the public safety network look like tomorrow?
55
“Get a shared operational view
of an incident with high quality,
streaming video, hardware-
accelerated graphics and ultra-
bright display that you can
view in direct sunlight”
(Motorola Solutions)
FUTURE enhancements:
• Multi-media
• Location data
• Mobile video
• Content acceleration and
management
56. Implications for buildings (high)
• Structured Cabling Infrastructure Standard to support
Distributed Antenna Systems, draft document:
• BICSI document D012
56
57. Implications for buildings (high)
• People want to use their 5G device in the building where
they work
• Building code mandates wireless coverage for public safety
• We continue to be very aggressive with building energy
policy (block RF)
• We are moving from 50 ohm coax to Cat-6A as transport for
in-building cell wireless (not public safety)
• BTW!! Someone needs to design, engineer and install these
technologies57
59. Summary
• The electromagnetic spectrum should be your friend
• Take ownership in education and professional development
• Find the opportunity/ find your niche
59