4g network

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News to know: Leaked Blackberry OS; 4G networks; Clunkers updated; National Broadband; Psystar

Here are today's notable headlines. You can get News To Know via email alert and RSS daily. For continuous updates see BNET's around-the-Web tech coverage. Zack Whittaker: Leaked upcoming BlackBerry OS screenshots reveal new features Christopher Dawson: Will 4G make our networks irrelevant? ...

Tags: Larry Dignan, Network, Operating System, Dana Blankenhorn, Broadband, Apple Inc., SOA, RIM BlackBerry, 4G Network, Matthew Miller, Psystar, Doubts, Service-Oriented Architecture (SOA), Corporate Communications, Linux, Web Services, Broadband Internet, Middleware, Network Technology, Enterprise Software, Software, Marketing, Operating Systems, Telecommunications, Networking, Sam Diaz

Blog posts 2009-08-17

QoS and Security in 4G Networks

Future 4G mobile communication networks are expected to provide all IP-based services for heterogeneous wireless access technologies, assisted by mobile IP to provide seamless Internet access for mobile users. Two major challenges in developing such heterogeneous network infrastructure are QoS provisioning and security services for mobile users' communication flows. This...

Tags: Security, QoS, Mobile, Network, 4G Network, University Of Gottingen, Advertising & Promotion, Marketing

White papers 2004-10-01

Mobility Aspects in 4G Networks

The fourth generation mobile system is a collection of radio networks providing access to IP based service. In this environment roaming is seamless and users are always connected to the best network. Although this vision is common for many actors in the mobile research community, mobility and network architecture remain...

Tags: Network, Mobility, 4G Network, Generation Mobile System, Wireless And Mobility, Networking

White papers 2003-12-03

Additional Resources

Apple Tablet - Unofficial, unannounced ... but still delayed

You guys have been asking...You guys have been asking for a Mac tablet for years already, while we have been able to get tablet PCs for many years now, in many different form factors and from many different vendors.Yet when you close your world off by relying solely on Apple,...

Tags: Tablets, Notebooks, tablet, Apple Inc., vaporware

Discussion threads 2009-11-19

AT&T launches Verizon counter-punch ad, keeps digging that hole

There's a Cr-app for that!I only have one thing to say, Sprint! Well, two things, AT&T neglects to mention 4G. Well, three things, They are the most expensive carrier for the least amount of quality delivered. Oh wait, 4 things, I had an iPhone and loved the interface. In the...

Tags: 3G, Smart phones, Cellular phones, Wireless and Mobility, AT&T Corp., Verizon Communications Inc., AT&T launches Verizon, AT&T Launches, ATT, Apple iPhone, advertisement

Discussion threads 2009-11-19

Video-Centric Network Coding Strategies for 4G Wireless Networks: An Overview

The impact of Internet content and IP based television on networks is growing. Video is now ubiquitous in the home and on the street. It demands new approaches to video transmission to meet the growing traffic volume. This paper presents a novel strategy for network coding in video transmission. It...

Tags: Strategy, 4G, Network, Massachusetts Institute Of Technology, Video, Corporate Communications, Marketing

White papers 2009-11-06

AT&T sues Verizon Wireless, calls map ad "misleading" but doesn't dispute accuracy

The commercial it selfand the AT & T action on it, tell me to never EVER do any business with such a lousy and inferior company. AT&T? who, in is right mind will do business with those crooks?AT&T Focuses on Wrong Thing -- Again...Rather than trying to change its competitor's...

Tags: Cellular phones, Wireless and Mobility, advertisement, Verizon Wireless, AT&T Corp., 3G

Discussion threads 2009-11-03

Verizon preps fourth quarter device barrage; Droid will 'stimulate demand'

Nice and Sharp Future Focus of Verizon!! BUT....The article covered most of the solid facts containing the research of verizon. They are the strong contender for the future of Wireless Industry of US.But still, the roadmap of telecom is not predetermind.Also the dwindling policies of FCC are creating roadblocks for...

Tags: Smart phones, Telephony, Cellular phones, Telecom & Utilities, Verizon Communications Inc., fourth quarter device

Discussion threads 2009-10-26

Cisco goes shopping (again) scoops up Starent

Updated: Cisco said it will buy Starent Networks in a deal valued at $2.9 billion. The move comes shortly after Cisco bought Tandberg. Starent provides mobile Internet Protocol IP gear. Cisco will use Starent's equipment to better target carriers, which are increasingly relying on wireless units to...

Tags: Starent Networks Corp., Cisco Systems Inc., Larry Dignan

Blog posts 2009-10-13

Are you a mobile broadband hog? Should that be your problem?

Should mobile broadband be preserved, much the same way people are interested in conserving energy and saving the environment? During a keynote speech at CTIA, AT&T Mobility CEO Ralph de la Vega spoke about the state of the wireless industry and the trends that we're seeing in...

Tags: Mobile, Broadband, AT&T Corp., Mobile Broadband, Advertising & Promotion, Broadband Internet, Network Technology, Telecommunications, Wireless And Mobility, Marketing, Networking, Sam Diaz

Blog posts 2009-10-07

CTIA: Genachowski taps wireless industry to help foster growth, innovation

As the mobile industry continues to go through its changes, the eyes are increasingly focused on Washington, specifically the Federal Communications Commission. To kick off the conference, FCC chairman Julius Genachowski stepped on to the stage before the attendees of the CTIA Wireless I.T. and Entertainment conference...

Tags: Innovation, Mobile, Industry, Broadband, Spectrum, CTIA, Wireless, Mobile Data Usage, Advertising & Promotion, Marketing, Sam Diaz

Blog posts 2009-10-07

The Android army: Verizon Wireless, Google ink collaboration pact; Promise 'innovative applications'

The Android army: Verizon Wireless, Google ink collaboration pact; Promise Time to change my phone carrier, I don't need Google taking control and recording my conversations like they tried to do with Chrome.Yes yes yes!Hope for choice and an area of computing not controlled and manipulated by MSRE: The Android...

Tags: Smart phones, Telecom & Utilities, Verizon Communications Inc., collaboration pact, Google Inc., Verizon Wireless, phone, VZW, Apple iPhone, innovative application, collaboration

Discussion threads 2009-10-06

Analyst: non-exclusive iPhone could dominate world

Spreading the joyI had Verizon for years. Very good coverage, excellent service, but the control they insist upon over apps and such makes Apple's app store look like a Linux convention. I've read within these hallowed pages speculation that Verizon was where Apple first tried to set the iPhone but...

Tags: Cellular phones, Apple iPhone, ATT, Verizon Communications Inc., Apple Inc., GSM, phone

Discussion threads 2009-10-02

Bandwidth Transport, Optimization and Protection for Wireless Backhaul: Meeting 3G & 4G Service Delivery Challenges

The legacy TDM/PDH1 based Network Infrastructure is moving to a packet based model characterized by ubiquitous native Ethernet connectivity to an IMS2 based core for the switching and transport of voice, data, and multimedia traffic. This white paper delves into the issues surrounding the transition of the wireless network to...

Tags: Multimedia, Bandwidth, Optimization, Wireless, Exar, Ethernet, 3G, Network Technology, Networking, Wi-Fi, Wireless And Mobility, Cellular Phones, Consumer Electronics, Personal Technology

White papers 2009-10-01

AT&T prepares for iPhone MMS day tomorrow

Wow...Cool New Feature there Apple. Way to be inventive. Now Picture Mail, along with cut and paste are 2 innovations that keep iPhone hip and cool...even if every other smartphone has had those features since 1999 or so.Prediction: EPIC FAILWatch the network crash.RE: AT&T prepares for iPhone MMS day...

Tags: Text messaging/SMS/MMS, Smart phones, Cellular phones, Apple iPhone, AT&T Corp., MMS, iPhone MMS day, iPhone MMS

Discussion threads 2009-09-24

Sprint extends unlimited plan to businesses; Shares jump on acquisition rumors

Sprint said today that it's rolling out new pricing plans for business customers, including the new "Any Mobile, Anytime" offering that it announced for consumers last week. Called Business Advantage, the new offerings are an extension of Sprint's aggressive campaign to lure back customers who left following...

Tags: Acquisition, Sprint Communications, Mergers & Acquisitions, Pricing, Corporate Law, Marketing Research, Investment, Finance, Marketing, Business Operations, Sam Diaz

Blog posts 2009-09-14

AT&T's "problem" customers get the blame

Fortune Magazine swallows the AT&T pitch hook, line and sinker in a story titled "Bandwidth hogs â€" iPhones and other smartphones." Writer Jon Fortt dishes up a steaming dish of bull shoveled straight out of AT&T PR: Now the wireless providers hawking those Internet-enabled mobile devices...

Tags: AT&T Corp., 3G, Cellular Phones, Wireless And Mobility, Consumer Electronics, Personal Technology, Mitch Ratcliffe

Blog posts 2009-09-02

FCC to vote on wireless industry competition inquiry; Watch out Verizon and AT&T

How does the current setup stiffle innovation?Is the fcc indicating that they feel phones are not as advanced as they should be, or that wireless networks are not as innovative as they chould be?The current setup prevents consumers from ....1. Choosing the device they want2. Using it with...

Tags: 3G, Federal government, Cellular phones, Wireless and Mobility, Asian Governments, bureaucrat, Verizon Communications Inc., AT&T Corp., FCC, phone

Discussion threads 2009-08-21

EU ups its bet on LTE wireless networks

The European Union said Tuesday that it will invest a fresh €18 million ($25 million) in next generation mobile broadband network research. These networks, dubbed 4G or Long Term Evolution LTE, rival WiMax. LTE technology promises mobile Internet speeds 100 times faster than current 3G networks. ...

Tags: Mobile, Network, Broadband, Wireless Network, European Union, Wireless, Wireless And Mobility, Advertising & Promotion, Broadband Internet, Wi-Fi, Network Technology, Networking, Telecommunications, Marketing, Larry Dignan

Blog posts 2009-08-18

Will 4G make our networks irrelevant?

Don't worry about itI'm pretty sure the wireless companies with Verizon at the top of the list will find a way to throttle, meter, and cap 4G out of broad usefulness long before schools and other organizations of the same scale get around to using it in place of a...

Tags: Cellular phones, Wireless and Mobility, NETWORKING, Wi-Fi, radio link, network, 4G

Discussion threads 2009-08-15