Posts Tagged ‘3g’

LTE Latency Compared to HSPA

Sunday, May 16th, 2010
RSS Feed Subscribe to EtherNEWS Bookmark and Share

HSPA_LTE_PeakRate_AverageCapacity_RTTHere’s another look at latency differences between the faster HSPA versions of  GSM and LTE.

The implications are that backhaul latency will have to improve as well, to match the local base station to handset latencies.

As always is the case, developers will use better network features to create applications that take advantage of those features.  That means more low-latency, highly-interactive mobile applications will be possible. Gaming is one consumer application that will benefit.

By Gary Kim


RSS Feed Subscribe to EtherNEWS Bookmark and Share

May EtherNEWS – MEF Backhaul, OAM & ENNI Training Class

Monday, May 3rd, 2010
RSS Feed Subscribe to EtherNEWS Bookmark and Share
This Month’s Issue

This month we feature an in-depth training session for mobile backhaul operators. Recorded at CTIA 2010, this 40 minute tutorial provides a detailed introduction to the MEF 22 standard for wireless backhaul, MEF 26 UNI Type II ENNI, and Ethernet OAM requirements for successful 3G & 4G backhaul implementations.

Catch up with the latest standards: taught by MEF Board member Craig Easley, founder of the Carrier Ethernet Academy.

The EtherNEWS Community:

We publish our online newsletter in an interactive blog format so you can discuss each issue with other telecom professionals. Get notified when EtherNEWS is updated by subscribing to our RSS feed or Twitter feeds, or join our fans at Accedian.com/Facebook.

We hope you enjoy the newsletter and other selected technology and insight articles on our blog, updated several times each week.

Application Highlights

Watch the full 40 minute training session in the first video player. The second video, below, features the Q&A session following the training, as moderated by Dan Meyer, Editor of RCR Wireless News.

You need to upgrade your Flash Player

The feature application video in this EtherNEWS edition is also available as a free Video Podcast. Download Now.
MetroNODE 10GE™ Packet Performance Node

The MetroNODE 10GE™ rests firmly on the engineering foundation of Accedian Networks’ award-winning EtherNID® & MetroNID® units, deployed since 2005 by hundreds of service providers worldwide. Our development team replicated the core, pipelined Fast-Thru™ all-hardware architecture from our gigabit Ethernet platforms to provide a truly amazing 10 Gig packet performance node with a proven feature set carriers have come to rely on.

Like all our units, the 10GE offers near-zero pass through latency and jitter, making it ideal for performance-critical 10 Gig hand-offs and SLA monitoring applications.

10GE

Learn all about the MetroNODE 10GE with our quick intro video:

Overview Video

For more information about Accedian Networks solutions, please visit our document library on Accedian.com.

Latest News

Featuring a hardware-based, ultra-low latency architecture, the 10GE delivers highly-scalable performance monitoring for critical 10 gigabit Ethernet applications. Addressing a critical need in 3G & 4G (LTE & WiMAX) backhaul networks, the 10GE can establish and maintain thousands of Y.1731 sessions at the Mobile Switching Center (MSC), providing comprehensive Ethernet Operations, Administration & Maintenance (OAM) coverage unachievable using today’s switches or routers.
Learn more.

18-19 May, Amsterdam
Visit Accedian Networks at stand 56 at the LTE World Summit in Amsterdam and see our full range of Ethernet packet assurance solutions including the new MetroNODE 10GE unit, capable of monitoring 1000s of Y.1731 sessions at the MSC. Accedian Networks will also be on the panel of the “Industry Debate: The Future of Backhaul is Fixed, Discuss…” session.
More Info.

23 June, New York
Accedian Networks will be speaking and exhibiting at Light Readings’s Backhaul Strategies Conference. Learn about our Ethernet solutions for 3G & 4G wireless backhaul networks. Join us in discussing emerging issues in the “Overcoming the Scale Challenge in Packet Backhaul Evolution” session.
More info.

Visit our events calendar on Accedian.com to learn where we’ll be exhibiting and participating in conferences in 2010. We’re going global with our events team, so we’re likely to be near you this spring or summer.


RSS Feed Subscribe to EtherNEWS Bookmark and Share

“Wholesale” Shift of Mobile Backhaul Over Last 6 Months

Thursday, April 22nd, 2010
RSS Feed Subscribe to EtherNEWS Bookmark and Share
“Wholesale” Shift of Mobile Backhaul Over Last 6 Months
Mobile backhaul strategy seems to be in a quite different place today than it was six months ago, when most survey respondents suggested they still were pursuing a hybrod strategy using both time division multiplex and IP and Ethernet.
But “we have seen a wholesale shift in backhaul strategies as operators try to reduce the costs associated with skyrocketing mobile data traffic,” says Michael Howard, Infoentics principal analyst. “Just last month when we repeated the survey, most operators told us they plan to use a single IP/Ethernet backhaul, whether over microwave, fiber, or copper.”
Mobile operators and transport providers now trust IP/Ethernet to do the whole job, including the tricky timing and synchronization required for most of the world’s mobile networks, he says.
Mobile backhaul equipment spending increased 21 percent in 2009, to $7.2 billion worldwide, and should grow to $10.4 billion by 2014, Infonetics Research says.
“The Ethernet-only microwave segment is poised for rapid growth over the next few years, out-performing hybrid TDM/Ethernet solutions,” says Richard Webb, Infonetics directing analyst.
Infonetics expects almost 1.5 billion new mobile subscribers and about 1.2 billion new mobile broadband subscribers between 2010 and 2014, which will require more base stations, more cell site connections, higher backhaul capacities, and equipment for each cell site connection.
“Despite NTT DoCoMo’s shift in topology aimed at cutting LTE deployment costs by leveraging the existing W-CDMA footprint with remote radio head (RRH)-based expansion, there is no slowdown foreseen in the LTE market, only acceleration, Infonetics says.
LTE subscribers could exceed 153 million by 2014, with most of them split between Asia Pacific and Europe, the Middle East, and Africa.
But it isn’t just LTE that is driving investment. Existing third-generation networks are being deployed as well. “With increasing numbers of telecom carriers around the world upgrading their networks to HSPA+ and LTE, Ethernet-based microwave equipment will get a nice boost in 2010 as carriers continue investing in enhanced mobile backhaul solutions,.” says Richard Webb, Infonetics directing analyst.Mobile backhaul strategy seems to be in a quite different place today than it was six months ago, when most survey respondents suggested they still were pursuing a hybrod strategy using both time division multiplex and IP and Ethernet.

But “we have seen a wholesale shift in backhaul strategies as operators try to reduce the costs associated with skyrocketing mobile data traffic,” says Michael Howard, Infoentics principal analyst. “Just last month when we repeated the survey, most operators told us they plan to use a single IP/Ethernet backhaul, whether over microwave, fiber, or copper.”

Mobile operators and transport providers now trust IP/Ethernet to do the whole job, including the tricky timing and synchronization required for most of the world’s mobile networks, he says.

Mobile backhaul equipment spending increased 21 percent in 2009, to $7.2 billion worldwide, and should grow to $10.4 billion by 2014, Infonetics Research says.

“The Ethernet-only microwave segment is poised for rapid growth over the next few years, out-performing hybrid TDM/Ethernet solutions,” says Richard Webb, Infonetics directing analyst.

Infonetics expects almost 1.5 billion new mobile subscribers and about 1.2 billion new mobile broadband subscribers between 2010 and 2014, which will require more base stations, more cell site connections, higher backhaul capacities, and equipment for each cell site connection.

“Despite NTT DoCoMo’s shift in topology aimed at cutting LTE deployment costs by leveraging the existing W-CDMA footprint with remote radio head (RRH)-based expansion, there is no slowdown foreseen in the LTE market, only acceleration, Infonetics says.

LTE subscribers could exceed 153 million by 2014, with most of them split between Asia Pacific and Europe, the Middle East, and Africa.

But it isn’t just LTE that is driving investment. Existing third-generation networks are being deployed as well. “With increasing numbers of telecom carriers around the world upgrading their networks to HSPA+ and LTE, Ethernet-based microwave equipment will get a nice boost in 2010 as carriers continue investing in enhanced mobile backhaul solutions,.” says Richard Webb, Infonetics directing analyst.

by Gary Kim


RSS Feed Subscribe to EtherNEWS Bookmark and Share