What's in store for the Mac? More wireless-ness
TweetFollow Us on Twitter

What's in store for the Mac? More wireless-ness

You have your wireless mouse and your wireless keyboard. But that's just the tip of the wireless iceberg that will be floating around your house or office in the new few years. And this wireless-ness will affect much more than your Macs and your iDevices.

Last year ABI Research forecast one million wireless HDTV installations by 2012. Why? Wireless will simplify some installations and allow more flexibility in positioning TVs, according to the research group. ABI Research says wireless-ness will continue to grow significantly because more and more consumers are going to the Internet for video content.

Exactly how this will shape up isn't clear, as there are various technologies competing for Big Love: mainly, Wireless HD, Wireless Home Digital Interface and WiGig.

WirelessHD is an industry-led effort to define a specification for the next generation wireless digital network interface for wireless high-definition signal transmission for consumer electronics products. The WirelessHD consortium (http://www.wirelesshd.org) includes Broadcom, Intel, LG, Panasonic, NEC, Samsung, SiBEAM, Sony, Philips and Toshiba. The founders intend the technology to be used for consumer electronic devices, computers and portable gadgets.

The WirelessHD specification is based on a 7GHz channel in the 60GHz Extremely High Frequency radio band. First-generation implementation achieves data rates from 4 Gbit/s, but the core technology allows theoretical data rates as high as 25 Gbit/s (compared to 10.2 Gbit/s for HDMI 1.3), permitting WirelessHD to scale to higher resolutions, color depth, and range.

The WirelessHD Consortium says the next generation of the WirelessHD specification will enable HDTVs, Blu-ray disc players, computers and portable devices to transmit, share and display content "in billions of colors with unprecedented vividness and accuracy, as well as instantaneously transfer large multi-gigabyte media files among a variety of devices." It will also define common 3D formats and enable devices "to support HD resolution four times beyond the resolution of 1080p."

"This feature allows the WirelessHD interface to transmit content at the same resolution as many digital theaters," says the consortium."Connected devices that include this [data support] feature supports sync’n go file transfers at 1 Gbps for portable and fixed devices. This new specification also provides for IP connectivity for Internet access and networking of WirelessHD devices."

The WirelessHD specification has provisions for content protection via Digital Transmission Content Protection (DTCP) as well as provisions for network management.

Then there's the Wireless Home Digital Interface (WHDI, a consumer electronic standard for a wireless HDTV connectivity throughout the home. It's being backed by AMIMON, Hitachi, LG Electronics, Motorola, Samsung, Sharp and Sony. WHDI enables uncompressed delivery of high-definition video over a wireless radio channel, allowing consumers to connect any source in the home to any display device.

WHDI provides a high-quality, uncompressed wireless link that can support delivery of equivalent video data rates of up to 3Gbps (including uncompressed 1080p) in a 40MHz channel in the 5GHz unlicensed band. The WHDI Consortium (http://www.whdi.org/Technology/) says its range is beyond 100 feet, through walls, and latency is less than one millisecond.

With WHDI, the TV in the living room could show movies from the Blu-Ray player in the bedroom, the kitchen TV could display the contents of the Mac in the home office, and a game on an iPad could be enjoyed on the basement projector without moving the gaming console from the kids' bedroom. The consortium says WHDI is the first standard to enable universal, codec-independent, multi-room HD video connectivity through the delivery of uncompressed HD video using a revolutionary video modem approach that supports whole home coverage.

WHDI specifies the transmission of HD video as well as audio and control. A WHDI control protocol will allow purportedly users to control their A/V devices from any point in the home.

Although most of the digital sources are distributed to the home in compressed format, compressed video is rarely provided at the output of most video sources such as DVD players and set-top-boxes. One reason for this is copy-protection: compressed outputs are more susceptible and more sensitive to theft. Another reason is that interoperability on the compressed level is extremely challenging due to the multitude of video codecs, and displays cannot be expected to support all of them. Moreover, there are many sources that are generated uncompressed, such as gaming consoles and computers. WHDI is aimed at providing a solution -- as is Wireless HD.

WiGig is backed by the Wireless Gigabit Alliance (http://www.wigig.org/), which certainly has some muscle behind it. Among the companies that comprise the WiGig Alliance board of directors are Atheros Communications, Broadcom, Cisco, Dell, Intel, LG Electronics., Marvell International, MediaTek, Microsoft, NEC, Nokia, Nvidia, Panasonic, Samsung, Toshia and Wilocity. These companies are joined by contributors that include Agilent Technologies, AMD, Beam Networks, NXP, Ralink Technology Corpo., Realtek, SK Telecom, STMicroelectronics, Tensorcom, Texas Instruments and TMC. (And, yes, some companies are backing multiple technologies.)

The WiGig specification enables high performance wireless display and audio and provides data transfer rates up to 7Gbps -- more than 10 times faster than today’s wireless LANs, extending Wi‐Fi technology while supporting backward compatibility with existing Wi‐Fi devices.

Protocol adaptation layers are being developed to support specific system interfaces including data buses for computer peripherals and display interfaces for HDTVs, monitors and projectors WiGig will offer support for beamforming, enabling robust communication at distances beyond 10 meters.

The WiGig specification will allow devices to communicate without wires at multi-gigabit speeds. It enables high performance wireless data, display and audio applications that supplement the capabilities of today’s wireless LAN devices, according to the Wireless Gigabit Alliance.

As far as I know, Apple hasn't officially supported any of these technologies. But at least one of them will appear on Macs and iDevices within four years, by my estimates.


Which one? Hard to say, but WHDI is positioned as a leader in the market for streaming of wireless video content applications today and is forecast to maintain market dominance through 2015, according to Kirsten West, principal analyst with WTRS, an independent market research firm. WHDI is optimized for wireless video applications and has achieved significant growth over the last few quarters. Protocols such as WiGig and WirelessHD are likely to address both streaming video and bulk data transfer in consumer electronics and enterprise applications, says West.

-- Dennis Sellers

 

Community Search:
MacTech Search:

Software Updates via MacUpdate

Spotify 1.0.36.124. - Stream music, crea...
Spotify is a streaming music service that gives you on-demand access to millions of songs. Whether you like driving rock, silky R&B, or grandiose classical music, Spotify's massive catalogue puts... Read more
Firefox 48.0.2 - Fast, safe Web browser.
Firefox offers a fast, safe Web browsing experience. Browse quickly, securely, and effortlessly. With its industry-leading features, Firefox is the choice of Web development professionals and casual... Read more
BBEdit 11.6.1 - Powerful text and HTML e...
BBEdit is the leading professional HTML and text editor for the Mac. Specifically crafted in response to the needs of Web authors and software developers, this award-winning product provides a... Read more
OmniGraffle Pro 6.6.1 - Create diagrams,...
OmniGraffle Pro helps you draw beautiful diagrams, family trees, flow charts, org charts, layouts, and (mathematically speaking) any other directed or non-directed graphs. We've had people use... Read more
OmniGraffle 6.6.1 - Create diagrams, flo...
OmniGraffle helps you draw beautiful diagrams, family trees, flow charts, org charts, layouts, and (mathematically speaking) any other directed or non-directed graphs. We've had people use Graffle to... Read more
Dropbox 8.4.21 - Cloud backup and synchr...
Dropbox is an application that creates a special Finder folder that automatically syncs online and between your computers. It allows you to both backup files and keep them up-to-date between systems... Read more
BetterTouchTool 1.84 - Customize Multi-T...
BetterTouchTool adds many new, fully customizable gestures to the Magic Mouse, Multi-Touch MacBook trackpad, and Magic Trackpad. These gestures are customizable: Magic Mouse: Pinch in / out (zoom... Read more
ScreenFlow 6.1 - Create screen recording...
ScreenFlow is powerful, easy-to-use screencasting software for the Mac. With ScreenFlow you can record the contents of your entire monitor while also capturing your video camera, microphone and your... Read more
f.lux 37.7 - Adjusts the color of your d...
f.lux makes the color of your computer's display adapt to the time of day, warm at night and like sunlight during the day. Ever notice how people texting at night have that eerie blue glow? Or wake... Read more
BetterTouchTool 1.84 - Customize Multi-T...
BetterTouchTool adds many new, fully customizable gestures to the Magic Mouse, Multi-Touch MacBook trackpad, and Magic Trackpad. These gestures are customizable: Magic Mouse: Pinch in / out (zoom... Read more

Become the King of Avalon in FunPlus’ la...
King Arthur is dead. Considering the legend dates back to the 5th century, it would be surprising if he wasn’t. But in the context of real-time MMO game King of Avalon: Dragon Warfare, Arthur’s death plunges the kingdom into chaos. Evil sorceress... | Read more »
Nightgate (Games)
Nightgate 1.0 Device: iOS Universal Category: Games Price: $2.99, Version: 1.0 (iTunes) Description: *** Launch Sale: 25% OFF for a limited time! *** In the year 2398, after a great war, a network of intelligent computers known as... | Read more »
3 best fantasy football apps to get you...
Last season didn't go the way you wanted it to in fantasy football. You were super happy following your drafts or auctions, convinced you had outsmarted everyone. You were all set to hustle on the waiver wire, work out some sweet trades, and make... | Read more »
Pokemon GO update: Take me to your leade...
The Team Leaders in Pokemon GO have had it pretty easy up until now. They show up when players reach level 5, make their cases for joining their respective teams, and that's pretty much it. Light work, as Floyd Mayweather might say. [Read more] | Read more »
Ruismaker FM (Music)
Ruismaker FM 1.0 Device: iOS Universal Category: Music Price: $4.99, Version: 1.0 (iTunes) Description: Following up on the success of Ruismaker, here's her crazy twin-sister, designed for people who want to design their own... | Read more »
Space Marshals 2 (Games)
Space Marshals 2 1.0.15 Device: iOS iPhone Category: Games Price: $5.99, Version: 1.0.15 (iTunes) Description: The sci-fi wild west adventure in outer space continues with Space Marshals 2. This tactical top-down shooter puts you in... | Read more »
Dungeon Warfare (Games)
Dungeon Warfare 1.0 Device: iOS Universal Category: Games Price: $3.99, Version: 1.0 (iTunes) Description: Dungeon Warfare is a challenging tower defense game where you become a dungeon lord to defend your dungeon against greedy... | Read more »
Solitairica (Games)
Solitairica 1.0.7 Device: iOS Universal Category: Games Price: $3.99, Version: 1.0.7 (iTunes) Description: Solitairica takes RPG combat and challenging rogue-like progression to a fresh new place—the world of solitaire! | Read more »
Bowmasters tips, tricks and hints
At least for this writer, archery was one of the more pleasant surprises of the 2016 Rio Olympics. As opposed to target shooting with guns, which was dreadfully boring, watching people shoot arrows at targets was pretty darn cool. [Read more] | Read more »
Best apps for watching live TV
The Olympics have come and gone, leaving nearly everyone in a temporary state of "What the heck am I going to watch on TV right now?" Besides old reruns of Golden Girls, but that goes without saying. [Read more] | Read more »

Price Scanner via MacPrices.net

27-inch iMacs on sale for up to $220 off MSRP
B&H Photo has 27″ Apple iMacs on sale for up to $200 off MSRP including free shipping plus NY sales tax only: - 27″ 3.3GHz iMac 5K: $2099 $200 off MSRP - 27″ 3.2GHz/1TB Fusion iMac 5K: $1899 $100... Read more
Apple refurbished 13-inch MacBook Airs availa...
Apple has Certified Refurbished 2016 and 2015 13″ MacBook Airs now available starting at $849. An Apple one-year warranty is included with each MacBook, and shipping is free: - 2016 13″ 1.6GHz/8GB/... Read more
Apple refurbished iPad mini 2s available for...
Apple is offering Certified Refurbished iPad mini 2s for up to $80 off the cost of new minis. An Apple one-year warranty is included with each model, and shipping is free: - 16GB iPad mini 2 WiFi: $... Read more
Save up to $600 with Apple refurbished Mac Pr...
Apple has Certified Refurbished Mac Pros available for up to $600 off the cost of new models. An Apple one-year warranty is included with each Mac Pro, and shipping is free. The following... Read more
Mac Pros on sale for $200 off MSRP
B&H Photo has Mac Pros on sale for $200 off MSRP. Shipping is free, and B&H charges sales tax in NY only: - 3.7GHz 4-core Mac Pro: $2799, $200 off MSRP - 3.5GHz 6-core Mac Pro: $3799, $200... Read more
Will We See A 10.5″ iPad Pro in 2017? – The ‘...
A MacRumors report, cites a research note from KGI Securities analyst Ming-Chi Kuo, saying a new size iPad model is in the works. According to the highly respected Cho, who has a strong track record... Read more
IOGEAR USB-C Docking Station Transforms Lapto...
IOGEAR has announced the launch of its innovative USB-C Docking Station with Power Delivery which turns USB-C enabled laptops into desktop workstations. The new IOGEAR USB-C Docking Station features... Read more
12-inch Retina MacBooks on sale for up to $10...
Amazon has 2016 12″ Apple Retina MacBooks on sale for $100 off MSRP. Shipping is free: - 12″ 1.1GHz Space Gray Retina MacBook: $1199 $100 off MSRP - 12″ 1.1GHz Silver Retina MacBook: $1224.99 $75 off... Read more
13-inch 2.5GHz MacBook Pro (Apple refurbished...
Apple has Certified Refurbished 13″ 2.5GHz MacBook Pros available for $829, or $270 off the cost of new models. Apple’s one-year warranty is standard, and shipping is free: - 13″ 2.5GHz MacBook Pros... Read more
21-inch iMacs on sale for up to $120 off MSRP
B&H Photo has 21″ iMacs on sale for up to $120 off MSRP including free shipping plus NY sales tax only: - 21″ 3.1GHz iMac 4K: $1379 $120 off MSRP - 21″ 2.8GHz iMac: $1199.99 $100 off MSRP - 21″ 1... Read more

Jobs Board

*Apple* Mobile Master - Best Buy (United Sta...
What does a Best Buy Apple Mobile Master do? At Best Buy, our mission is to leverage the unique talents and passions of our employees to inspire, delight, and enrich Read more
*Apple* Retail - Multiple Positions Akron, O...
Job Description: Sales Specialist - Retail Customer Service and Sales Transform Apple Store visitors into loyal Apple customers. When customers enter the store, Read more
Simply Mac *Apple* Specialist- Repair Techn...
…The Technician is a master at working with our customers to diagnose and repair Apple devices in a manner that exceeds the expectations set forth by Apple Read more
*Apple* Retail - Multiple Positions Germanto...
Job Description: Sales Specialist - Retail Customer Service and Sales Transform Apple Store visitors into loyal Apple customers. When customers enter the store, Read more
*Apple* Professional Learning Specialist - A...
# Apple Professional Learning Specialist Job Number: 51234379 Portland, Maine, Maine, United States Posted: Aug. 18, 2016 Weekly Hours: 40.00 **Job Summary** The Read more
All contents are Copyright 1984-2011 by Xplain Corporation. All rights reserved. Theme designed by Icreon.