Tensilica

LTE is coming, but what will it bring?

四月 10, 2011
By

LTE is coming, but what will it bring?

Rick Merritt

4/5/2011 1:24 PM EDT

http://www.eetimes.com/electronics-news/4214799/LTE-is-coming–but-what-will-it-bring–?cid=NL_EETimesDaily

There’s no doubt an LTE storm is on the horizon,

but how it will impact everything from carriers to core IP providers is still unclear.

SAN JOSE, Calif. – LTE is coming, but what it will mean is still unclear.

There’s no doubt its coming. The Global Mobile Suppliers Association reported on Tuesday (April 5) that 196 carriers in 75 countries are investing in LTE at some level. The report says 140 of those operators will deploy commercial LTE systems in 56 countries, up 118 percent from a year ago, and 56 other carriers are conducting LTE trials. It estimates at least 73 LTE networks will be in commercial service by the end of 2012.

Market watcher Parks Associates (Dallas) estimates use of 4G networks such as LTE and WiMax will rise from just four million subscribers today to 325 million in 2015. In the U.S., Verizon became the first to deploy LTE in December.

A month later, archrival AT&T announced it is accelerating its plans to deploy LTE.

The good news is the war between GSM and CDMA appears to be over with all sides moving to LTE.

WiMax made its bid to be the next big thing in mobile broadband, but troubles at Clearwire and elsewhere suggest it will be a niche offering.

The bad news is there is still plenty of uncertainty about how the shift to LTE will impact everyone from end users to silicon IP providers.

Parks Associates foresees tensions between carriers and end users. In the rising mobile storm, users want more and more mobile data for fixed prices as carriers struggle to pay for the build out of their wireless nets.

The carrier dynamic will put pressure on system providers to bring out the latest broadband systems at the lowest possible prices. And the penny pinching will be passed all down the supply chain, reminding me of what my former colleague Loring Wirbel used to call "instant commoditization."

Indeed the electronics industry is no stranger to fast changing technology and intense cost and price pressures. Veteran players and startups alike are showing their desire to jump into the transition knowing it’s the place where fortunes are made and lost.

Tensilica recently rolled out a new DSP core aimed at applications like LTE handset basebands, challenging incumbent Ceva, said to have 90 percent of that market. So far Samsung is leading the market for LTE chips used mainly in dongles at this point, said Will Strauss of Forward Concepts (Tempe, Ariz.), but it’s too early to pick winners and losers in the emerging market, he added.

Just as new leaders in the Ethernet market often emerge with new technology generations, LTE could shake up the leaders in wireless. Expect change.

The LTE changes will extend all the way down to patent portfolios. Qualcomm has significant patents here, but no longer commands the stranglehold in intellectual property it had in CDMA, opening the door to a broader set of players.

Meanwhile, the consumer gadget paparazzi will most closely watch the changes LTE brings to handsets.

Apple usually updates its iPhone in the summer and could support LTE in an iPhone 5, although the company tends to avoid bleeding edge technology.

Samsung, HTC and LG are more likely candidates to lead in the first wave of LTE handsets.

So change is coming.

It will extend from end user data plans to cellphones, back-end systems and the chips, IP cores and patents that make them work. But it remains to be seen just how those changes will play out.

So grab a chair, watch the show and join the conversation.

What do you think LTE will mean for your part of the industry?

—————————————————————————————————

4M ports LTE stack to Tensilica, Blue Wonder

十月 18, 2010
By

 

4M ports LTE stack to Tensilica, Blue Wonder

10/7/2010 6:37 AM EDT

LONDON – 4M Wireless Ltd. has completed the port of its PS100 LTE protocol stack to the ConnX Atlas 3GPP LTE reference architecture from Tensilica Inc (Santa Clara, Calif.) and to the LTE system platform from Blue Wonder Communications GmbH (Dresden, Germany).

The PS100 LTE protocol stack is a 3GPP Release 8 compliant implementation of the LTE protocol stack for user equipment (UE) terminals. It consists of Layer 2, Layer 3, and NAS LTE protocol software. It is optimized for low power consumption and efficient processor utilization, 4M Wireless (Luton, England) said. Tensilica’s Atlas LTE reference architecture implements the complete 3GPP LTE Layer 1 PHY at CAT4 data rates using its customizable Dataplane Processor (DPU) and ConnX DSP cores.
"The Tensilica Atlas reference architecture provides a total solution for LTE UE design," stated Atif Malik, CEO of 4M Wireless, in a statement issued by Tensilica.

Related links and articles:

www.4mwireless.com

www.tensilica.com

www.bluewondercommunications.com

News articles:

Wintegra, 4M Wireless team for LTE interoperability

Startup’s LTE protocol stack wins major design-ins

4G/LTE chips coming . . . but first, a little chaos

http://www.eetimes.com/electronics-news/4209406/4M-ports-LTE-stack-to-Tensilica-Blue-Wonder?cid=NL_EETimesDaily

————————————————————————————————————————

Tensilica Dataplane Processors

十月 1, 2010
By

 

Tensilica

Dataplane Processors

http://www.tensilica.com/news/335/330/AppliedMicro-Picks-Tensilica-s-Dataplane-Processors-for-High-Throughput-Communications-Chip-Design.htm

AppliedMicro Picks Tensilica’s Dataplane Processors for High-Throughput Communications Chip Design

About Tensilica

Tensilica, Inc. is the leader in customizable dataplane processor IP cores. Dataplane Processor Units (DPUs) combine the best capabilities of CPUs and DSPs while delivering 10 to 100x the performance because they can be customized using Tensilica’s automated design tools to meet specific signal processing performance targets. Tensilica’s DPUs  power SOC designs at system OEMs and six out of the top 10 semiconductor companies for products including mobile phones, consumer electronics devices (including digital TV, Blu-ray Disc players, broadband set top boxes, digital still cameras and portable media players), computers, and storage, networking and communications equipment. For more information on Tensilica’s patented, benchmark-proven DPUs visit www.tensilica.com.

20101001

————————————————————————————————————————

Tag cloud