SlideShare una empresa de Scribd logo
1 de 28
Wi
Introduction
• WiGig (Wireless Gigabit Alliance) is the new brand established by the Wi-Fi
alliance for the IEEE 802.11ad standard.
• It is an extremely high-speed, but short range, local networking technology.
• enables data rates up to 7 Gbps, more than 10 times the speed of the fastest
Wi-Fi networks based on IEEE 802.11n.
WiGig Alliance Logo
The Wi-Fi Alliance created a
separate, unique logo for
WiGig to avoid confusion
between the standards.
WiGig Certified Logo
Need For Faster Wireless Connectivity
• The wireless world is
evolving rapidly in response
to the explosion of
intelligent devices,
applications and data.
• current commercial
standards cannot support
advanced applications such
as wireless docking high-
speed synchronization and
connection to displays.
WiGig and IEEE 802.11ad
• IEEE 802.11ad is an amendment to the 802.11 standard that enables multi-gigabit
wireless communications in the 60 GHz band.
• The WiGig specification was contributed to the IEEE 802.11ad standardization process.
• Most commonly used, 802.11n operates in the 2.4-GHz and 5-GHz bands
• While newer 802.11ac products operate in the 5-GHz band
Visit www.seminarlinks.blogspot.com to download
IEEE 802.11 PHY Standards
Standard Band(GHz) Bandwidth
(MHz)
Modulation Advanced
Antenna
Technology
Maximum data
Rate
802.11 2.4 20 DSSS,FHSS N/A 2 Mbps
802.11b 2.4 20 DSSS N/A 11 Mbps
802.11a 2.4 20 OFDM N/A 54 Mbps
802.11g 5 20 DSSS,OFDM N/A 54 Mbps
802.11n 2.4 20,40 OFDM MIMO up to four
spatial streams
600 Mbps
802.11ad 60 60 SC,OFDM Beamforming 7 Gbps
802.11ac 5 40,80,160 OFDM MIMO, MU-
MIMO, upto eight
spatial streams
7 Gbps
Specification
• Support for data transmission rates up to 7 Gbps
• more than 10 times the speed of the fastest Wi-Fi networks based on IEEE
802.11n
• It operates in the unlicensed 60 GHz frequency band
• More spectrum available than the 2.4 GHz and 5 GHz bands used by existing
Wi-Fi products
• This allows wider channels that support faster transmission speeds
• Based on IEEE 802.11
• Provides native Wi-Fi support
• Enables devices to transparently switch between 802.11 networks operating
in any frequency band including 2.4 GHz, 5 GHz and 60 GHz
• Support for beamforming, maximizing signal strength and enabling robust
communication at distances beyond 10 meters
• Advanced security using the Galois/Counter Mode of the AES encryption
algorithm
• Support for high-performance wireless implementations of HDMI, DisplayPort,
USB and PCIe
• Virtually instantaneous wireless backups, synchronization and file transfers
between computers and handheld devices
Common Upper MAC
(Management)
Multi-band Operation (WiGig/ .11ad )
BB & Lower MAC
( 802.11b /a / g /n /ac )
BB & Lower
MAC
( WiGig /11.ad )
2.4 GHz 5 GHz 60 GHz
WiGig architecture enables tri-band communications
Protocol Adaptation Layers (PALs)
• Defined by the WiGig Alliance to support specific data and display standards
over 60 GHz
• PALs allow wireless implementations of these standard interfaces that run
directly on the WiGig MAC and PHY
• It can be implemented in hardware
• The initial PALs are
• audio-visual (A/V), which defines support for HDMI and DisplayPort,
• input-output (I/O), which defines support for USB and PCIe
IP DisplayPort PCIe
HDMI USB
I/O PALAV/PAL
Enhanced 802.11 MAC
New GHz PHY
WiGig Protocol Adaptation Layers (PALs)
Audio-Visual (A/V)
• The A/V PAL allows wireless transmission of audio-visual data
• An example might be transmitting movies from a computer or digital camera to a TV set
or projector
• This PAL supports
• Wireless implementations of HDMI
• DisplayPort interfaces
• High-bandwidth Digital Content Protection (HDCP) scheme
• It scales to allow transmission of both compressed and uncompressed video
Input-Output (I/O)
• The I/O PAL defines high-performance wireless implementations of widely used
computer interfaces over 60 GHz.
• Definitions exist for USB and for PCIe.
USB PAL
• enables multi-gigabit wireless connectivity between USB devices
• facilitates the development of products such as USB docking stations
PCIe
• Used within computers to connect the CPU and memory to I/O controllers that
support storage, network cards and other interfaces
• Used to connect to media and visual processors to enhance picture quality or offload
processing from the CPU
Usage Models
Physical Layer (PHY)
• Worldwide, the 60 GHz band has much more spectrum available than the 2.4 GHz and
5 GHz bands
– typically 7 GHz of spectrum, compared with 83.5 MHz in the 2.4 GHz band
• This spectrum is divided into multiple channels, as in the 2.4 GHz and 5 GHz bands.
• The channels are much wider, enabling multi-gigabit data rates
• The WiGig specification defines four channels, each 2.16 GHz wide
– 50 times wider than the channels available in 802.11n
• The wide channels enable WiGig to support applications that require extremely fast
communication, such as uncompressed video transmission.
Worldwide spectrum availability in the 60 GHz band used by WiGig
Modulation & Coding Scheme (MCS)
• The specification supports two types of modulation and coding schemes, which
provide different benefits:
 Orthogonal frequency-division multiplexing (OFDM)
 Single carrier (SC)
• The schemes share common elements such as preamble and channel coding.
• This reduces implementation complexity for manufacturers of WiGig devices.
Orthogonal frequency-division multiplexing (OFDM)
• It supports communication over longer distances with greater delay spreads,
• providing more flexibility in handling obstacles and reflected signals.
• Furthermore, OFDM allows the greatest transmission speeds of up to 7 Gbps.
Single carrier (SC)
• Single carrier (SC) typically results in lower power consumption
• So it is often a better fit for small, low-power handheld devices
• SC supports transmission speeds up to 4.6 Gbps.
Medium Access Control (MAC) Layer
The MAC layer of the WiGig specification includes:
• New features that support advanced usage models
• Facilitate integration with Wi-Fi networks
• Reduce power consumption
• Provide strong security
Network Architecture
• The specification defines a new network architecture that enables
two devices to communicate directly with each other allowing
• New uses such as rapidly synchronizing two devices
• Transmitting audio-visual data to a projector or TV
• Supports existing 802.11 network architectures, including the use of
a shared access point as in today’s Wi-Fi networks
Beamforming
Devices that support beamforming focus their signals toward each
client, concentrating the data transmission so that more data reaches
the targeted device instead of radiating out into the atmosphere
WiGig Beamforming
Support for beamforming is
defined within the PHY and
MAC layers of the WiGig
specification
Seamless Multi-band Operation
• Multi-band operation provides a greatly improved user experience.
• Users with multi-band devices will be able to continue accessing the
network, without interruption, if their device switches from a 60
GHz to a lower-frequency Wi-Fi channel.
Power Management
• WiGig devices can take advantage of a new scheduled access mode
to reduce power consumption.
• Two devices communicating with each other via a directional link
may schedule the periods during which they communicate; in
between those periods, they can sleep to save power.
Advanced Security
• The WiGig specification builds on the strong security mechanisms used in IEEE 802.11
• WiGig uses Galois/Counter Mode
• A highly-efficient mode of operation that designed to support communication
speeds of 10 Gbps and above
• Provides strong encryption based on the Advanced Encryption Standard (AES)
• Government-recommended
• Can be implemented in hardware for performance and efficiency
Summary
• In summary, WiGig offers unrivaled raw speed, interference
resistance, good range, high capacity networking, multi-gigabit real
throughput in a handheld power envelope, and near-wire
equivalent latency.
• Given these benefits, WiGig is well-suited for a broad range of
applications, from tri-band networking (2.4/5/60 GHz) to wireless
storage and edge caching to wireless docking.
Thank YouVisit www.seminarlinks.blogspot.com to download

Más contenido relacionado

La actualidad más candente

5G and Internet of Things (IoT)
5G and Internet of Things (IoT)5G and Internet of Things (IoT)
5G and Internet of Things (IoT)Atifa Aqueel
 
Zigbee technology ppt edited
Zigbee technology ppt editedZigbee technology ppt edited
Zigbee technology ppt editedrakeshkumarchary
 
WiFi 6 - Usher in the Era of Next-Generation Connectivity
WiFi 6 - Usher in the Era of Next-Generation ConnectivityWiFi 6 - Usher in the Era of Next-Generation Connectivity
WiFi 6 - Usher in the Era of Next-Generation ConnectivityHughes Systique Corporation
 
Zigbee technology presentation
Zigbee technology presentationZigbee technology presentation
Zigbee technology presentationShamaShaik7
 
Wireless network
Wireless networkWireless network
Wireless networkmattglover0
 
Wi fi ppt project by Mubeen Momin
Wi fi ppt project by Mubeen MominWi fi ppt project by Mubeen Momin
Wi fi ppt project by Mubeen Mominmubeenm50
 
WIRELESS GIGABIT TECHNOLOGY
WIRELESS GIGABIT TECHNOLOGYWIRELESS GIGABIT TECHNOLOGY
WIRELESS GIGABIT TECHNOLOGYHari Krishnan
 
Wi-Fi Wireless Fidelity
Wi-Fi Wireless FidelityWi-Fi Wireless Fidelity
Wi-Fi Wireless FidelityGurpreet Singh
 
5G Mobile Technology-By TAHMID RONGON
5G Mobile Technology-By TAHMID RONGON5G Mobile Technology-By TAHMID RONGON
5G Mobile Technology-By TAHMID RONGONTahmid Rongon
 
Wi-Fi 6: A New Era of Wireless Networking
Wi-Fi 6: A New Era of Wireless NetworkingWi-Fi 6: A New Era of Wireless Networking
Wi-Fi 6: A New Era of Wireless NetworkingValiant Technology
 
Wi fi 6 (802.11ax) presentation
Wi fi 6 (802.11ax) presentationWi fi 6 (802.11ax) presentation
Wi fi 6 (802.11ax) presentationBryan Slayman
 
Wireless technology
Wireless technologyWireless technology
Wireless technologyFatma Ala'a
 
Li-Fi Technology PPT
Li-Fi Technology PPT Li-Fi Technology PPT
Li-Fi Technology PPT Seminar Links
 
Future wireless technologies - after 2020
Future wireless technologies - after 2020Future wireless technologies - after 2020
Future wireless technologies - after 2020Subbu venkatraman
 

La actualidad más candente (20)

5G TECHNOLOGY
5G TECHNOLOGY5G TECHNOLOGY
5G TECHNOLOGY
 
5G seminar
5G seminar5G seminar
5G seminar
 
5G and Internet of Things (IoT)
5G and Internet of Things (IoT)5G and Internet of Things (IoT)
5G and Internet of Things (IoT)
 
Zigbee technology ppt edited
Zigbee technology ppt editedZigbee technology ppt edited
Zigbee technology ppt edited
 
WiFi 6 - Usher in the Era of Next-Generation Connectivity
WiFi 6 - Usher in the Era of Next-Generation ConnectivityWiFi 6 - Usher in the Era of Next-Generation Connectivity
WiFi 6 - Usher in the Era of Next-Generation Connectivity
 
Zigbee Presentation
Zigbee PresentationZigbee Presentation
Zigbee Presentation
 
Zigbee technology presentation
Zigbee technology presentationZigbee technology presentation
Zigbee technology presentation
 
Zigbee ppt
Zigbee pptZigbee ppt
Zigbee ppt
 
Wireless network
Wireless networkWireless network
Wireless network
 
Wi fi ppt project by Mubeen Momin
Wi fi ppt project by Mubeen MominWi fi ppt project by Mubeen Momin
Wi fi ppt project by Mubeen Momin
 
WIRELESS GIGABIT TECHNOLOGY
WIRELESS GIGABIT TECHNOLOGYWIRELESS GIGABIT TECHNOLOGY
WIRELESS GIGABIT TECHNOLOGY
 
Wi-Fi Wireless Fidelity
Wi-Fi Wireless FidelityWi-Fi Wireless Fidelity
Wi-Fi Wireless Fidelity
 
5G Mobile Technology-By TAHMID RONGON
5G Mobile Technology-By TAHMID RONGON5G Mobile Technology-By TAHMID RONGON
5G Mobile Technology-By TAHMID RONGON
 
Wi fi
Wi fiWi fi
Wi fi
 
Wifi Technology ppt
Wifi Technology pptWifi Technology ppt
Wifi Technology ppt
 
Wi-Fi 6: A New Era of Wireless Networking
Wi-Fi 6: A New Era of Wireless NetworkingWi-Fi 6: A New Era of Wireless Networking
Wi-Fi 6: A New Era of Wireless Networking
 
Wi fi 6 (802.11ax) presentation
Wi fi 6 (802.11ax) presentationWi fi 6 (802.11ax) presentation
Wi fi 6 (802.11ax) presentation
 
Wireless technology
Wireless technologyWireless technology
Wireless technology
 
Li-Fi Technology PPT
Li-Fi Technology PPT Li-Fi Technology PPT
Li-Fi Technology PPT
 
Future wireless technologies - after 2020
Future wireless technologies - after 2020Future wireless technologies - after 2020
Future wireless technologies - after 2020
 

Destacado

Wireless Communications Technology - R&D
Wireless Communications Technology - R&DWireless Communications Technology - R&D
Wireless Communications Technology - R&DDr. Mazlan Abbas
 
Delivering Fixed Mobile Convergence (FMC) with IP Multimedia Subsystem (IMS)
Delivering Fixed Mobile Convergence (FMC) with IP Multimedia Subsystem (IMS)Delivering Fixed Mobile Convergence (FMC) with IP Multimedia Subsystem (IMS)
Delivering Fixed Mobile Convergence (FMC) with IP Multimedia Subsystem (IMS)Dr. Mazlan Abbas
 
Intelligent well completion
Intelligent well completionIntelligent well completion
Intelligent well completionAkshaya Mishra
 
Intelligent well completio nm
Intelligent well completio nmIntelligent well completio nm
Intelligent well completio nmbasil_c
 
Internet of Things - Connecting and Aggregating the Innovative Minds
Internet of Things - Connecting and Aggregating the Innovative MindsInternet of Things - Connecting and Aggregating the Innovative Minds
Internet of Things - Connecting and Aggregating the Innovative MindsDr. Mazlan Abbas
 
WiMAX - Next Generation Mobile Network
WiMAX - Next Generation Mobile NetworkWiMAX - Next Generation Mobile Network
WiMAX - Next Generation Mobile NetworkDr. Mazlan Abbas
 
Fixed mobile convergence (fmc)
Fixed mobile convergence (fmc)Fixed mobile convergence (fmc)
Fixed mobile convergence (fmc)IEEE VESIT
 
Driving Towards an IoT Payoff: Keep it Simple – It’s Not Just About the Techn...
Driving Towards an IoT Payoff: Keep it Simple – It’s Not Just About the Techn...Driving Towards an IoT Payoff: Keep it Simple – It’s Not Just About the Techn...
Driving Towards an IoT Payoff: Keep it Simple – It’s Not Just About the Techn...Dr. Mazlan Abbas
 
Overview of Wireless Communications R&D in MIMOS
Overview of Wireless Communications R&D in MIMOSOverview of Wireless Communications R&D in MIMOS
Overview of Wireless Communications R&D in MIMOSDr. Mazlan Abbas
 
Measuring the Impact of IOT - What Are Your Business Strategies?
Measuring the Impact of IOT - What Are Your Business Strategies?Measuring the Impact of IOT - What Are Your Business Strategies?
Measuring the Impact of IOT - What Are Your Business Strategies?Dr. Mazlan Abbas
 
M2M: Gear Up For Internet of Everything (IOE)
M2M: Gear Up For Internet of Everything (IOE)M2M: Gear Up For Internet of Everything (IOE)
M2M: Gear Up For Internet of Everything (IOE)Dr. Mazlan Abbas
 
SM Energy - 4th Quarter 2013 Earnings Call
SM Energy - 4th Quarter 2013 Earnings CallSM Energy - 4th Quarter 2013 Earnings Call
SM Energy - 4th Quarter 2013 Earnings CallCompany Spotlight
 
Internet of Things (IoT) - Trends, Challenges and Opportunities
Internet of Things (IoT) - Trends, Challenges and OpportunitiesInternet of Things (IoT) - Trends, Challenges and Opportunities
Internet of Things (IoT) - Trends, Challenges and OpportunitiesDr. Mazlan Abbas
 
Internet of Things (IOT) - The Tipping Point
Internet of Things (IOT) - The Tipping PointInternet of Things (IOT) - The Tipping Point
Internet of Things (IOT) - The Tipping PointDr. Mazlan Abbas
 
Sensing-as-a-Service - Prepare for the Next Business Model for Internet of Th...
Sensing-as-a-Service - Prepare for the Next Business Model for Internet of Th...Sensing-as-a-Service - Prepare for the Next Business Model for Internet of Th...
Sensing-as-a-Service - Prepare for the Next Business Model for Internet of Th...Dr. Mazlan Abbas
 
Cabot Oil & Gas Marcellus & Eagle Ford Presentation at BOA Merrill Lynch Glob...
Cabot Oil & Gas Marcellus & Eagle Ford Presentation at BOA Merrill Lynch Glob...Cabot Oil & Gas Marcellus & Eagle Ford Presentation at BOA Merrill Lynch Glob...
Cabot Oil & Gas Marcellus & Eagle Ford Presentation at BOA Merrill Lynch Glob...Marcellus Drilling News
 

Destacado (20)

Wireless Communications Technology - R&D
Wireless Communications Technology - R&DWireless Communications Technology - R&D
Wireless Communications Technology - R&D
 
ASPO-Presentation
ASPO-PresentationASPO-Presentation
ASPO-Presentation
 
Delivering Fixed Mobile Convergence (FMC) with IP Multimedia Subsystem (IMS)
Delivering Fixed Mobile Convergence (FMC) with IP Multimedia Subsystem (IMS)Delivering Fixed Mobile Convergence (FMC) with IP Multimedia Subsystem (IMS)
Delivering Fixed Mobile Convergence (FMC) with IP Multimedia Subsystem (IMS)
 
Wp passpoint wi-fi
Wp passpoint wi-fiWp passpoint wi-fi
Wp passpoint wi-fi
 
Intelligent well completion
Intelligent well completionIntelligent well completion
Intelligent well completion
 
Intelligent well completio nm
Intelligent well completio nmIntelligent well completio nm
Intelligent well completio nm
 
Internet of Things - Connecting and Aggregating the Innovative Minds
Internet of Things - Connecting and Aggregating the Innovative MindsInternet of Things - Connecting and Aggregating the Innovative Minds
Internet of Things - Connecting and Aggregating the Innovative Minds
 
WiMAX - Next Generation Mobile Network
WiMAX - Next Generation Mobile NetworkWiMAX - Next Generation Mobile Network
WiMAX - Next Generation Mobile Network
 
DUG Permian April 2017
DUG Permian April 2017DUG Permian April 2017
DUG Permian April 2017
 
Fixed mobile convergence (fmc)
Fixed mobile convergence (fmc)Fixed mobile convergence (fmc)
Fixed mobile convergence (fmc)
 
Driving Towards an IoT Payoff: Keep it Simple – It’s Not Just About the Techn...
Driving Towards an IoT Payoff: Keep it Simple – It’s Not Just About the Techn...Driving Towards an IoT Payoff: Keep it Simple – It’s Not Just About the Techn...
Driving Towards an IoT Payoff: Keep it Simple – It’s Not Just About the Techn...
 
jan15mainDP
jan15mainDPjan15mainDP
jan15mainDP
 
Overview of Wireless Communications R&D in MIMOS
Overview of Wireless Communications R&D in MIMOSOverview of Wireless Communications R&D in MIMOS
Overview of Wireless Communications R&D in MIMOS
 
Measuring the Impact of IOT - What Are Your Business Strategies?
Measuring the Impact of IOT - What Are Your Business Strategies?Measuring the Impact of IOT - What Are Your Business Strategies?
Measuring the Impact of IOT - What Are Your Business Strategies?
 
M2M: Gear Up For Internet of Everything (IOE)
M2M: Gear Up For Internet of Everything (IOE)M2M: Gear Up For Internet of Everything (IOE)
M2M: Gear Up For Internet of Everything (IOE)
 
SM Energy - 4th Quarter 2013 Earnings Call
SM Energy - 4th Quarter 2013 Earnings CallSM Energy - 4th Quarter 2013 Earnings Call
SM Energy - 4th Quarter 2013 Earnings Call
 
Internet of Things (IoT) - Trends, Challenges and Opportunities
Internet of Things (IoT) - Trends, Challenges and OpportunitiesInternet of Things (IoT) - Trends, Challenges and Opportunities
Internet of Things (IoT) - Trends, Challenges and Opportunities
 
Internet of Things (IOT) - The Tipping Point
Internet of Things (IOT) - The Tipping PointInternet of Things (IOT) - The Tipping Point
Internet of Things (IOT) - The Tipping Point
 
Sensing-as-a-Service - Prepare for the Next Business Model for Internet of Th...
Sensing-as-a-Service - Prepare for the Next Business Model for Internet of Th...Sensing-as-a-Service - Prepare for the Next Business Model for Internet of Th...
Sensing-as-a-Service - Prepare for the Next Business Model for Internet of Th...
 
Cabot Oil & Gas Marcellus & Eagle Ford Presentation at BOA Merrill Lynch Glob...
Cabot Oil & Gas Marcellus & Eagle Ford Presentation at BOA Merrill Lynch Glob...Cabot Oil & Gas Marcellus & Eagle Ford Presentation at BOA Merrill Lynch Glob...
Cabot Oil & Gas Marcellus & Eagle Ford Presentation at BOA Merrill Lynch Glob...
 

Similar a WiGig PPT

WiGig by Ajay Bolloju
WiGig by Ajay BollojuWiGig by Ajay Bolloju
WiGig by Ajay BollojuAjay Bolloju
 
Wi gig abstract
Wi gig abstractWi gig abstract
Wi gig abstractAbida Zama
 
Mukthar ppt.pptx111
Mukthar ppt.pptx111Mukthar ppt.pptx111
Mukthar ppt.pptx111Mukthar Khan
 
Gi fi technology
Gi fi technologyGi fi technology
Gi fi technologyMegha V
 
4.report (gi fi technology)
4.report (gi fi technology)4.report (gi fi technology)
4.report (gi fi technology)JIEMS Akkalkuwa
 
Wi fi technology
Wi fi technologyWi fi technology
Wi fi technologyNitin .
 
IRJET- Wi-Fi, WiMAX & WiGig: A Comparative Study
IRJET- Wi-Fi, WiMAX & WiGig: A Comparative StudyIRJET- Wi-Fi, WiMAX & WiGig: A Comparative Study
IRJET- Wi-Fi, WiMAX & WiGig: A Comparative StudyIRJET Journal
 
Gi fi2-130506110450-phpapp01
Gi fi2-130506110450-phpapp01Gi fi2-130506110450-phpapp01
Gi fi2-130506110450-phpapp01Akshay Ahir
 
Gi fi seminar Report
Gi fi seminar ReportGi fi seminar Report
Gi fi seminar ReportShivam Joshi
 
Gigabit wireless fidelity (gi fi)_sjec
Gigabit wireless fidelity (gi fi)_sjecGigabit wireless fidelity (gi fi)_sjec
Gigabit wireless fidelity (gi fi)_sjecKarthik Mohan
 
Wi fi and wimax
Wi fi and wimax Wi fi and wimax
Wi fi and wimax Sanjay Hp
 

Similar a WiGig PPT (20)

WiGig by Ajay Bolloju
WiGig by Ajay BollojuWiGig by Ajay Bolloju
WiGig by Ajay Bolloju
 
Wi gig abstract
Wi gig abstractWi gig abstract
Wi gig abstract
 
Gigabit fidelity
Gigabit fidelityGigabit fidelity
Gigabit fidelity
 
Mukthar ppt.pptx111
Mukthar ppt.pptx111Mukthar ppt.pptx111
Mukthar ppt.pptx111
 
Gi fi technology
Gi fi technologyGi fi technology
Gi fi technology
 
4.report (gi fi technology)
4.report (gi fi technology)4.report (gi fi technology)
4.report (gi fi technology)
 
Seminar report-gi-fi - copy
Seminar report-gi-fi - copySeminar report-gi-fi - copy
Seminar report-gi-fi - copy
 
GIFI TECHNOLOGY
GIFI TECHNOLOGYGIFI TECHNOLOGY
GIFI TECHNOLOGY
 
Wi fi technology
Wi fi technologyWi fi technology
Wi fi technology
 
IRJET- Wi-Fi, WiMAX & WiGig: A Comparative Study
IRJET- Wi-Fi, WiMAX & WiGig: A Comparative StudyIRJET- Wi-Fi, WiMAX & WiGig: A Comparative Study
IRJET- Wi-Fi, WiMAX & WiGig: A Comparative Study
 
Gifi
GifiGifi
Gifi
 
Gi fi technology
Gi fi technologyGi fi technology
Gi fi technology
 
Gi fi2-130506110450-phpapp01
Gi fi2-130506110450-phpapp01Gi fi2-130506110450-phpapp01
Gi fi2-130506110450-phpapp01
 
Gi fi seminar Report
Gi fi seminar ReportGi fi seminar Report
Gi fi seminar Report
 
Gi fi
Gi fiGi fi
Gi fi
 
5 g wireless technology
5 g wireless technology5 g wireless technology
5 g wireless technology
 
Gigabit wireless fidelity (gi fi)_sjec
Gigabit wireless fidelity (gi fi)_sjecGigabit wireless fidelity (gi fi)_sjec
Gigabit wireless fidelity (gi fi)_sjec
 
Wi fi and wimax
Wi fi and wimax Wi fi and wimax
Wi fi and wimax
 
Wi-Fi 6.pptx
Wi-Fi 6.pptxWi-Fi 6.pptx
Wi-Fi 6.pptx
 
gi-fi (2)
gi-fi (2)gi-fi (2)
gi-fi (2)
 

Más de Seminar Links

Artificial Intelligence (A.I.) in Schools (PPT)
Artificial Intelligence (A.I.) in Schools (PPT)Artificial Intelligence (A.I.) in Schools (PPT)
Artificial Intelligence (A.I.) in Schools (PPT)Seminar Links
 
Sustainable Materials Management (SMM)
Sustainable Materials Management (SMM)Sustainable Materials Management (SMM)
Sustainable Materials Management (SMM)Seminar Links
 
Are Top Grades Enough (PPT)
Are Top Grades Enough (PPT)Are Top Grades Enough (PPT)
Are Top Grades Enough (PPT)Seminar Links
 
AI and Youth Employment (PPT)
AI and Youth Employment (PPT)AI and Youth Employment (PPT)
AI and Youth Employment (PPT)Seminar Links
 
Environmental Impacts of COVID-19 Pandemic: PPT
Environmental Impacts of COVID-19 Pandemic: PPTEnvironmental Impacts of COVID-19 Pandemic: PPT
Environmental Impacts of COVID-19 Pandemic: PPTSeminar Links
 
20 Latest Computer Science Seminar Topics on Emerging Technologies
20 Latest Computer Science Seminar Topics on Emerging Technologies20 Latest Computer Science Seminar Topics on Emerging Technologies
20 Latest Computer Science Seminar Topics on Emerging TechnologiesSeminar Links
 
Claytronics | Programmable Matter | PPT
Claytronics | Programmable Matter | PPTClaytronics | Programmable Matter | PPT
Claytronics | Programmable Matter | PPTSeminar Links
 
Three-dimensional Holographic Projection Technology PPT | 2018
Three-dimensional Holographic Projection Technology PPT | 2018Three-dimensional Holographic Projection Technology PPT | 2018
Three-dimensional Holographic Projection Technology PPT | 2018Seminar Links
 
MicroLED : Latest Display Technology | PPT
MicroLED : Latest Display Technology | PPTMicroLED : Latest Display Technology | PPT
MicroLED : Latest Display Technology | PPTSeminar Links
 
Performance of 400 kV line insulators under pollution | PDF | DOC | PPT
Performance of 400 kV line insulators under pollution | PDF | DOC | PPTPerformance of 400 kV line insulators under pollution | PDF | DOC | PPT
Performance of 400 kV line insulators under pollution | PDF | DOC | PPTSeminar Links
 
Box Pushing Technique
Box Pushing TechniqueBox Pushing Technique
Box Pushing TechniqueSeminar Links
 
Highest Largest Tallest Longest in India 2018
Highest Largest Tallest Longest in India 2018Highest Largest Tallest Longest in India 2018
Highest Largest Tallest Longest in India 2018Seminar Links
 
Atmospheric Vortex Engine (AVE)
Atmospheric Vortex Engine (AVE) Atmospheric Vortex Engine (AVE)
Atmospheric Vortex Engine (AVE) Seminar Links
 
Artificial photosynthesis PPT
Artificial photosynthesis PPTArtificial photosynthesis PPT
Artificial photosynthesis PPTSeminar Links
 
How to prevent WannaCry Ransomware
How to prevent WannaCry RansomwareHow to prevent WannaCry Ransomware
How to prevent WannaCry RansomwareSeminar Links
 
Babbitt material ppt
Babbitt material pptBabbitt material ppt
Babbitt material pptSeminar Links
 
Carbon Foam Military Applications
Carbon Foam Military ApplicationsCarbon Foam Military Applications
Carbon Foam Military ApplicationsSeminar Links
 

Más de Seminar Links (20)

Artificial Intelligence (A.I.) in Schools (PPT)
Artificial Intelligence (A.I.) in Schools (PPT)Artificial Intelligence (A.I.) in Schools (PPT)
Artificial Intelligence (A.I.) in Schools (PPT)
 
Sustainable Materials Management (SMM)
Sustainable Materials Management (SMM)Sustainable Materials Management (SMM)
Sustainable Materials Management (SMM)
 
Are Top Grades Enough (PPT)
Are Top Grades Enough (PPT)Are Top Grades Enough (PPT)
Are Top Grades Enough (PPT)
 
AI and Youth Employment (PPT)
AI and Youth Employment (PPT)AI and Youth Employment (PPT)
AI and Youth Employment (PPT)
 
Environmental Impacts of COVID-19 Pandemic: PPT
Environmental Impacts of COVID-19 Pandemic: PPTEnvironmental Impacts of COVID-19 Pandemic: PPT
Environmental Impacts of COVID-19 Pandemic: PPT
 
20 Latest Computer Science Seminar Topics on Emerging Technologies
20 Latest Computer Science Seminar Topics on Emerging Technologies20 Latest Computer Science Seminar Topics on Emerging Technologies
20 Latest Computer Science Seminar Topics on Emerging Technologies
 
Claytronics | Programmable Matter | PPT
Claytronics | Programmable Matter | PPTClaytronics | Programmable Matter | PPT
Claytronics | Programmable Matter | PPT
 
Three-dimensional Holographic Projection Technology PPT | 2018
Three-dimensional Holographic Projection Technology PPT | 2018Three-dimensional Holographic Projection Technology PPT | 2018
Three-dimensional Holographic Projection Technology PPT | 2018
 
MicroLED : Latest Display Technology | PPT
MicroLED : Latest Display Technology | PPTMicroLED : Latest Display Technology | PPT
MicroLED : Latest Display Technology | PPT
 
Performance of 400 kV line insulators under pollution | PDF | DOC | PPT
Performance of 400 kV line insulators under pollution | PDF | DOC | PPTPerformance of 400 kV line insulators under pollution | PDF | DOC | PPT
Performance of 400 kV line insulators under pollution | PDF | DOC | PPT
 
Box Pushing Technique
Box Pushing TechniqueBox Pushing Technique
Box Pushing Technique
 
Highest Largest Tallest Longest in India 2018
Highest Largest Tallest Longest in India 2018Highest Largest Tallest Longest in India 2018
Highest Largest Tallest Longest in India 2018
 
Atmospheric Vortex Engine (AVE)
Atmospheric Vortex Engine (AVE) Atmospheric Vortex Engine (AVE)
Atmospheric Vortex Engine (AVE)
 
Artificial photosynthesis PPT
Artificial photosynthesis PPTArtificial photosynthesis PPT
Artificial photosynthesis PPT
 
How to prevent WannaCry Ransomware
How to prevent WannaCry RansomwareHow to prevent WannaCry Ransomware
How to prevent WannaCry Ransomware
 
Dams PPT
Dams PPTDams PPT
Dams PPT
 
Bio mass Energy
Bio mass EnergyBio mass Energy
Bio mass Energy
 
Babbitt material ppt
Babbitt material pptBabbitt material ppt
Babbitt material ppt
 
Ceramic Bearing ppt
Ceramic Bearing pptCeramic Bearing ppt
Ceramic Bearing ppt
 
Carbon Foam Military Applications
Carbon Foam Military ApplicationsCarbon Foam Military Applications
Carbon Foam Military Applications
 

Último

ICT role in 21st century education and its challenges
ICT role in 21st century education and its challengesICT role in 21st century education and its challenges
ICT role in 21st century education and its challengesrafiqahmad00786416
 
Apidays New York 2024 - Accelerating FinTech Innovation by Vasa Krishnan, Fin...
Apidays New York 2024 - Accelerating FinTech Innovation by Vasa Krishnan, Fin...Apidays New York 2024 - Accelerating FinTech Innovation by Vasa Krishnan, Fin...
Apidays New York 2024 - Accelerating FinTech Innovation by Vasa Krishnan, Fin...apidays
 
Apidays New York 2024 - Scaling API-first by Ian Reasor and Radu Cotescu, Adobe
Apidays New York 2024 - Scaling API-first by Ian Reasor and Radu Cotescu, AdobeApidays New York 2024 - Scaling API-first by Ian Reasor and Radu Cotescu, Adobe
Apidays New York 2024 - Scaling API-first by Ian Reasor and Radu Cotescu, Adobeapidays
 
Strategies for Landing an Oracle DBA Job as a Fresher
Strategies for Landing an Oracle DBA Job as a FresherStrategies for Landing an Oracle DBA Job as a Fresher
Strategies for Landing an Oracle DBA Job as a FresherRemote DBA Services
 
Apidays New York 2024 - Passkeys: Developing APIs to enable passwordless auth...
Apidays New York 2024 - Passkeys: Developing APIs to enable passwordless auth...Apidays New York 2024 - Passkeys: Developing APIs to enable passwordless auth...
Apidays New York 2024 - Passkeys: Developing APIs to enable passwordless auth...apidays
 
Apidays New York 2024 - The value of a flexible API Management solution for O...
Apidays New York 2024 - The value of a flexible API Management solution for O...Apidays New York 2024 - The value of a flexible API Management solution for O...
Apidays New York 2024 - The value of a flexible API Management solution for O...apidays
 
CNIC Information System with Pakdata Cf In Pakistan
CNIC Information System with Pakdata Cf In PakistanCNIC Information System with Pakdata Cf In Pakistan
CNIC Information System with Pakdata Cf In Pakistandanishmna97
 
EMPOWERMENT TECHNOLOGY GRADE 11 QUARTER 2 REVIEWER
EMPOWERMENT TECHNOLOGY GRADE 11 QUARTER 2 REVIEWEREMPOWERMENT TECHNOLOGY GRADE 11 QUARTER 2 REVIEWER
EMPOWERMENT TECHNOLOGY GRADE 11 QUARTER 2 REVIEWERMadyBayot
 
Finding Java's Hidden Performance Traps @ DevoxxUK 2024
Finding Java's Hidden Performance Traps @ DevoxxUK 2024Finding Java's Hidden Performance Traps @ DevoxxUK 2024
Finding Java's Hidden Performance Traps @ DevoxxUK 2024Victor Rentea
 
AXA XL - Insurer Innovation Award Americas 2024
AXA XL - Insurer Innovation Award Americas 2024AXA XL - Insurer Innovation Award Americas 2024
AXA XL - Insurer Innovation Award Americas 2024The Digital Insurer
 
ProductAnonymous-April2024-WinProductDiscovery-MelissaKlemke
ProductAnonymous-April2024-WinProductDiscovery-MelissaKlemkeProductAnonymous-April2024-WinProductDiscovery-MelissaKlemke
ProductAnonymous-April2024-WinProductDiscovery-MelissaKlemkeProduct Anonymous
 
Navigating the Deluge_ Dubai Floods and the Resilience of Dubai International...
Navigating the Deluge_ Dubai Floods and the Resilience of Dubai International...Navigating the Deluge_ Dubai Floods and the Resilience of Dubai International...
Navigating the Deluge_ Dubai Floods and the Resilience of Dubai International...Orbitshub
 
Ransomware_Q4_2023. The report. [EN].pdf
Ransomware_Q4_2023. The report. [EN].pdfRansomware_Q4_2023. The report. [EN].pdf
Ransomware_Q4_2023. The report. [EN].pdfOverkill Security
 
Cyberprint. Dark Pink Apt Group [EN].pdf
Cyberprint. Dark Pink Apt Group [EN].pdfCyberprint. Dark Pink Apt Group [EN].pdf
Cyberprint. Dark Pink Apt Group [EN].pdfOverkill Security
 
Web Form Automation for Bonterra Impact Management (fka Social Solutions Apri...
Web Form Automation for Bonterra Impact Management (fka Social Solutions Apri...Web Form Automation for Bonterra Impact Management (fka Social Solutions Apri...
Web Form Automation for Bonterra Impact Management (fka Social Solutions Apri...Jeffrey Haguewood
 
MINDCTI Revenue Release Quarter One 2024
MINDCTI Revenue Release Quarter One 2024MINDCTI Revenue Release Quarter One 2024
MINDCTI Revenue Release Quarter One 2024MIND CTI
 
Manulife - Insurer Transformation Award 2024
Manulife - Insurer Transformation Award 2024Manulife - Insurer Transformation Award 2024
Manulife - Insurer Transformation Award 2024The Digital Insurer
 
Architecting Cloud Native Applications
Architecting Cloud Native ApplicationsArchitecting Cloud Native Applications
Architecting Cloud Native ApplicationsWSO2
 
"I see eyes in my soup": How Delivery Hero implemented the safety system for ...
"I see eyes in my soup": How Delivery Hero implemented the safety system for ..."I see eyes in my soup": How Delivery Hero implemented the safety system for ...
"I see eyes in my soup": How Delivery Hero implemented the safety system for ...Zilliz
 

Último (20)

ICT role in 21st century education and its challenges
ICT role in 21st century education and its challengesICT role in 21st century education and its challenges
ICT role in 21st century education and its challenges
 
Apidays New York 2024 - Accelerating FinTech Innovation by Vasa Krishnan, Fin...
Apidays New York 2024 - Accelerating FinTech Innovation by Vasa Krishnan, Fin...Apidays New York 2024 - Accelerating FinTech Innovation by Vasa Krishnan, Fin...
Apidays New York 2024 - Accelerating FinTech Innovation by Vasa Krishnan, Fin...
 
Apidays New York 2024 - Scaling API-first by Ian Reasor and Radu Cotescu, Adobe
Apidays New York 2024 - Scaling API-first by Ian Reasor and Radu Cotescu, AdobeApidays New York 2024 - Scaling API-first by Ian Reasor and Radu Cotescu, Adobe
Apidays New York 2024 - Scaling API-first by Ian Reasor and Radu Cotescu, Adobe
 
Strategies for Landing an Oracle DBA Job as a Fresher
Strategies for Landing an Oracle DBA Job as a FresherStrategies for Landing an Oracle DBA Job as a Fresher
Strategies for Landing an Oracle DBA Job as a Fresher
 
Apidays New York 2024 - Passkeys: Developing APIs to enable passwordless auth...
Apidays New York 2024 - Passkeys: Developing APIs to enable passwordless auth...Apidays New York 2024 - Passkeys: Developing APIs to enable passwordless auth...
Apidays New York 2024 - Passkeys: Developing APIs to enable passwordless auth...
 
Apidays New York 2024 - The value of a flexible API Management solution for O...
Apidays New York 2024 - The value of a flexible API Management solution for O...Apidays New York 2024 - The value of a flexible API Management solution for O...
Apidays New York 2024 - The value of a flexible API Management solution for O...
 
CNIC Information System with Pakdata Cf In Pakistan
CNIC Information System with Pakdata Cf In PakistanCNIC Information System with Pakdata Cf In Pakistan
CNIC Information System with Pakdata Cf In Pakistan
 
EMPOWERMENT TECHNOLOGY GRADE 11 QUARTER 2 REVIEWER
EMPOWERMENT TECHNOLOGY GRADE 11 QUARTER 2 REVIEWEREMPOWERMENT TECHNOLOGY GRADE 11 QUARTER 2 REVIEWER
EMPOWERMENT TECHNOLOGY GRADE 11 QUARTER 2 REVIEWER
 
Finding Java's Hidden Performance Traps @ DevoxxUK 2024
Finding Java's Hidden Performance Traps @ DevoxxUK 2024Finding Java's Hidden Performance Traps @ DevoxxUK 2024
Finding Java's Hidden Performance Traps @ DevoxxUK 2024
 
+971581248768>> SAFE AND ORIGINAL ABORTION PILLS FOR SALE IN DUBAI AND ABUDHA...
+971581248768>> SAFE AND ORIGINAL ABORTION PILLS FOR SALE IN DUBAI AND ABUDHA...+971581248768>> SAFE AND ORIGINAL ABORTION PILLS FOR SALE IN DUBAI AND ABUDHA...
+971581248768>> SAFE AND ORIGINAL ABORTION PILLS FOR SALE IN DUBAI AND ABUDHA...
 
AXA XL - Insurer Innovation Award Americas 2024
AXA XL - Insurer Innovation Award Americas 2024AXA XL - Insurer Innovation Award Americas 2024
AXA XL - Insurer Innovation Award Americas 2024
 
ProductAnonymous-April2024-WinProductDiscovery-MelissaKlemke
ProductAnonymous-April2024-WinProductDiscovery-MelissaKlemkeProductAnonymous-April2024-WinProductDiscovery-MelissaKlemke
ProductAnonymous-April2024-WinProductDiscovery-MelissaKlemke
 
Navigating the Deluge_ Dubai Floods and the Resilience of Dubai International...
Navigating the Deluge_ Dubai Floods and the Resilience of Dubai International...Navigating the Deluge_ Dubai Floods and the Resilience of Dubai International...
Navigating the Deluge_ Dubai Floods and the Resilience of Dubai International...
 
Ransomware_Q4_2023. The report. [EN].pdf
Ransomware_Q4_2023. The report. [EN].pdfRansomware_Q4_2023. The report. [EN].pdf
Ransomware_Q4_2023. The report. [EN].pdf
 
Cyberprint. Dark Pink Apt Group [EN].pdf
Cyberprint. Dark Pink Apt Group [EN].pdfCyberprint. Dark Pink Apt Group [EN].pdf
Cyberprint. Dark Pink Apt Group [EN].pdf
 
Web Form Automation for Bonterra Impact Management (fka Social Solutions Apri...
Web Form Automation for Bonterra Impact Management (fka Social Solutions Apri...Web Form Automation for Bonterra Impact Management (fka Social Solutions Apri...
Web Form Automation for Bonterra Impact Management (fka Social Solutions Apri...
 
MINDCTI Revenue Release Quarter One 2024
MINDCTI Revenue Release Quarter One 2024MINDCTI Revenue Release Quarter One 2024
MINDCTI Revenue Release Quarter One 2024
 
Manulife - Insurer Transformation Award 2024
Manulife - Insurer Transformation Award 2024Manulife - Insurer Transformation Award 2024
Manulife - Insurer Transformation Award 2024
 
Architecting Cloud Native Applications
Architecting Cloud Native ApplicationsArchitecting Cloud Native Applications
Architecting Cloud Native Applications
 
"I see eyes in my soup": How Delivery Hero implemented the safety system for ...
"I see eyes in my soup": How Delivery Hero implemented the safety system for ..."I see eyes in my soup": How Delivery Hero implemented the safety system for ...
"I see eyes in my soup": How Delivery Hero implemented the safety system for ...
 

WiGig PPT

  • 1. Wi
  • 2. Introduction • WiGig (Wireless Gigabit Alliance) is the new brand established by the Wi-Fi alliance for the IEEE 802.11ad standard. • It is an extremely high-speed, but short range, local networking technology. • enables data rates up to 7 Gbps, more than 10 times the speed of the fastest Wi-Fi networks based on IEEE 802.11n.
  • 3. WiGig Alliance Logo The Wi-Fi Alliance created a separate, unique logo for WiGig to avoid confusion between the standards. WiGig Certified Logo
  • 4. Need For Faster Wireless Connectivity • The wireless world is evolving rapidly in response to the explosion of intelligent devices, applications and data. • current commercial standards cannot support advanced applications such as wireless docking high- speed synchronization and connection to displays.
  • 5. WiGig and IEEE 802.11ad • IEEE 802.11ad is an amendment to the 802.11 standard that enables multi-gigabit wireless communications in the 60 GHz band. • The WiGig specification was contributed to the IEEE 802.11ad standardization process. • Most commonly used, 802.11n operates in the 2.4-GHz and 5-GHz bands • While newer 802.11ac products operate in the 5-GHz band Visit www.seminarlinks.blogspot.com to download
  • 6. IEEE 802.11 PHY Standards Standard Band(GHz) Bandwidth (MHz) Modulation Advanced Antenna Technology Maximum data Rate 802.11 2.4 20 DSSS,FHSS N/A 2 Mbps 802.11b 2.4 20 DSSS N/A 11 Mbps 802.11a 2.4 20 OFDM N/A 54 Mbps 802.11g 5 20 DSSS,OFDM N/A 54 Mbps 802.11n 2.4 20,40 OFDM MIMO up to four spatial streams 600 Mbps 802.11ad 60 60 SC,OFDM Beamforming 7 Gbps 802.11ac 5 40,80,160 OFDM MIMO, MU- MIMO, upto eight spatial streams 7 Gbps
  • 7. Specification • Support for data transmission rates up to 7 Gbps • more than 10 times the speed of the fastest Wi-Fi networks based on IEEE 802.11n • It operates in the unlicensed 60 GHz frequency band • More spectrum available than the 2.4 GHz and 5 GHz bands used by existing Wi-Fi products • This allows wider channels that support faster transmission speeds • Based on IEEE 802.11 • Provides native Wi-Fi support • Enables devices to transparently switch between 802.11 networks operating in any frequency band including 2.4 GHz, 5 GHz and 60 GHz
  • 8. • Support for beamforming, maximizing signal strength and enabling robust communication at distances beyond 10 meters • Advanced security using the Galois/Counter Mode of the AES encryption algorithm • Support for high-performance wireless implementations of HDMI, DisplayPort, USB and PCIe • Virtually instantaneous wireless backups, synchronization and file transfers between computers and handheld devices
  • 9. Common Upper MAC (Management) Multi-band Operation (WiGig/ .11ad ) BB & Lower MAC ( 802.11b /a / g /n /ac ) BB & Lower MAC ( WiGig /11.ad ) 2.4 GHz 5 GHz 60 GHz WiGig architecture enables tri-band communications
  • 10. Protocol Adaptation Layers (PALs) • Defined by the WiGig Alliance to support specific data and display standards over 60 GHz • PALs allow wireless implementations of these standard interfaces that run directly on the WiGig MAC and PHY • It can be implemented in hardware • The initial PALs are • audio-visual (A/V), which defines support for HDMI and DisplayPort, • input-output (I/O), which defines support for USB and PCIe
  • 11. IP DisplayPort PCIe HDMI USB I/O PALAV/PAL Enhanced 802.11 MAC New GHz PHY WiGig Protocol Adaptation Layers (PALs)
  • 12. Audio-Visual (A/V) • The A/V PAL allows wireless transmission of audio-visual data • An example might be transmitting movies from a computer or digital camera to a TV set or projector • This PAL supports • Wireless implementations of HDMI • DisplayPort interfaces • High-bandwidth Digital Content Protection (HDCP) scheme • It scales to allow transmission of both compressed and uncompressed video
  • 13. Input-Output (I/O) • The I/O PAL defines high-performance wireless implementations of widely used computer interfaces over 60 GHz. • Definitions exist for USB and for PCIe. USB PAL • enables multi-gigabit wireless connectivity between USB devices • facilitates the development of products such as USB docking stations PCIe • Used within computers to connect the CPU and memory to I/O controllers that support storage, network cards and other interfaces • Used to connect to media and visual processors to enhance picture quality or offload processing from the CPU
  • 15. Physical Layer (PHY) • Worldwide, the 60 GHz band has much more spectrum available than the 2.4 GHz and 5 GHz bands – typically 7 GHz of spectrum, compared with 83.5 MHz in the 2.4 GHz band • This spectrum is divided into multiple channels, as in the 2.4 GHz and 5 GHz bands. • The channels are much wider, enabling multi-gigabit data rates • The WiGig specification defines four channels, each 2.16 GHz wide – 50 times wider than the channels available in 802.11n • The wide channels enable WiGig to support applications that require extremely fast communication, such as uncompressed video transmission.
  • 16. Worldwide spectrum availability in the 60 GHz band used by WiGig
  • 17. Modulation & Coding Scheme (MCS) • The specification supports two types of modulation and coding schemes, which provide different benefits:  Orthogonal frequency-division multiplexing (OFDM)  Single carrier (SC) • The schemes share common elements such as preamble and channel coding. • This reduces implementation complexity for manufacturers of WiGig devices.
  • 18. Orthogonal frequency-division multiplexing (OFDM) • It supports communication over longer distances with greater delay spreads, • providing more flexibility in handling obstacles and reflected signals. • Furthermore, OFDM allows the greatest transmission speeds of up to 7 Gbps.
  • 19. Single carrier (SC) • Single carrier (SC) typically results in lower power consumption • So it is often a better fit for small, low-power handheld devices • SC supports transmission speeds up to 4.6 Gbps.
  • 20. Medium Access Control (MAC) Layer The MAC layer of the WiGig specification includes: • New features that support advanced usage models • Facilitate integration with Wi-Fi networks • Reduce power consumption • Provide strong security
  • 21. Network Architecture • The specification defines a new network architecture that enables two devices to communicate directly with each other allowing • New uses such as rapidly synchronizing two devices • Transmitting audio-visual data to a projector or TV • Supports existing 802.11 network architectures, including the use of a shared access point as in today’s Wi-Fi networks
  • 22. Beamforming Devices that support beamforming focus their signals toward each client, concentrating the data transmission so that more data reaches the targeted device instead of radiating out into the atmosphere
  • 23. WiGig Beamforming Support for beamforming is defined within the PHY and MAC layers of the WiGig specification
  • 24. Seamless Multi-band Operation • Multi-band operation provides a greatly improved user experience. • Users with multi-band devices will be able to continue accessing the network, without interruption, if their device switches from a 60 GHz to a lower-frequency Wi-Fi channel.
  • 25. Power Management • WiGig devices can take advantage of a new scheduled access mode to reduce power consumption. • Two devices communicating with each other via a directional link may schedule the periods during which they communicate; in between those periods, they can sleep to save power.
  • 26. Advanced Security • The WiGig specification builds on the strong security mechanisms used in IEEE 802.11 • WiGig uses Galois/Counter Mode • A highly-efficient mode of operation that designed to support communication speeds of 10 Gbps and above • Provides strong encryption based on the Advanced Encryption Standard (AES) • Government-recommended • Can be implemented in hardware for performance and efficiency
  • 27. Summary • In summary, WiGig offers unrivaled raw speed, interference resistance, good range, high capacity networking, multi-gigabit real throughput in a handheld power envelope, and near-wire equivalent latency. • Given these benefits, WiGig is well-suited for a broad range of applications, from tri-band networking (2.4/5/60 GHz) to wireless storage and edge caching to wireless docking.