& cplSiteName &

Verizon Beefs Up LTE Network, Nears VoLTE

Sarah Thomas
10/17/2013
50%
50%

Coming off a solid quarter in which it added 1.1 million customers, Verizon Wireless is turning its attention toward augmenting its 4G LTE network as well as launching its first voice-over-LTE (VoLTE) handset in the fourth quarter.

Speaking on the carrier's third-quarter earnings call, Verizon Communications Inc. (NYSE: VZ) CFO Fran Shammo played down the speeds of LTE, noting that those only matter when the network is unloaded, instead choosing to talk up what Verizon Wireless is doing to bolster its network in major urban markets like New York, San Francisco, and Chicago.

This work has already started in NYC where the carrier is upgrading its LTE network to 2x20 Mhz channels. (See: Verizon Deploying Fatter 4G Pipes in NYC.)

"We're building the network for a consistent, reliable experience," he said. "Our network engineers designed the network for when it's fully loaded."

With 38 percent of its customers on the 4G network generating 64 percent of data usage, Shammo said it's getting to that point. Right now Verizon's main focus is on deploying its AWS spectrum, but it also plans to reappropriate its 3G spectrum for LTE. Shammo said Verizon's spectrum position is solid for three to four years, but it plans to get in on future auctions as well.

In addition, the CFO said Verizon is being proactive on in-building coverage and densification of cell sites. The work started in the third quarter, he said, but begins in earnest in the fourth.

With 500 markets covered with LTE reaching 97 percent of the US population, or 303 million people, Verizon is now 99 percent done matching its 3G network footprint. Coverage was the key for it to launch VoLTE. Shammo reiterated that Verizon wouldn't start offering 4G voice until it was very similar to what its customers expect from a 3G CDMA call. "It's an unbelievable network," he said of Verizon 3G, and that's why it's taking so long on VoLTE.

"You'll probably see us have a VoLTE capable handset in the fourth quarter and will light up the VoLTE rollout in the first half of next year," Shammo said, echoing the timeline the operator has stated several times in the past. (See: Verizon Preps Network, Waits on Marketing Nod for VoLTE, Verizon Promises Voice-Over-LTE in 2014, and Shades of VoLTE.)

— Sarah Reedy, Senior Editor, Light Reading

(15)  | 
Comment  | 
Print  | 
Newest First  |  Oldest First  |  Threaded View        ADD A COMMENT
Page 1 / 2   >   >>
DanJones
50%
50%
DanJones,
User Rank: Blogger
10/23/2013 | 10:20:33 AM
Re: VoLTE
Hoping to talk to Verizon this week about LTE networking so I'll ask about the maps. It's not even clear to me that any of the carriers totally follow the FCC coverage maps anymore anyway, can't get a straight answer on that at all.
DanJones
50%
50%
DanJones,
User Rank: Blogger
10/23/2013 | 10:18:55 AM
Re: VoLTE
That's something I can ask Qualcomm about soon.
davidhoffman
50%
50%
davidhoffman,
User Rank: Light Beer
10/23/2013 | 1:54:47 AM
VoLTE
Verizon's voice and EVDO maps overstate coverage outdoors. So they are matching 99% of the incorrect maps they had before. Brilliant short term thinking. It is long past time for Verizon's management to get tough with the coverage map makers and get the maps to be far more accurate and precise.  Bad data helps to create delusionary thinking by management that the company is doing more than it really is, and alienates cutomers who try to use devices in areas that should have been marked as no service. A case in point, Peebles Drive in Forsyth GA has no signal from Maynard's Mill Road to the end of the dead end street that is Peebles Drive. Verizon's coverage map would have you believe that it is fully covered by voice and data outdoors. It is not coverd at all. 
Gabriel Brown
50%
50%
Gabriel Brown,
User Rank: Light Sabre
10/21/2013 | 4:01:31 AM
Re: VoLTE
Agreed Anil on the importance of handsets. As well as the factors you mention there's a major role for the handset OS to play. MNOs have an influence on this, but fundamentally it's out of their hands.
Gabriel Brown
50%
50%
Gabriel Brown,
User Rank: Light Sabre
10/21/2013 | 3:58:32 AM
Re: VoLTE
The point about handset CPU load is a good one. This basically means VoLTE needs to be (at least partially) embedded in the chipset.
AnilBhan
50%
50%
AnilBhan,
User Rank: Light Beer
10/21/2013 | 2:00:08 AM
VoLTE
Before laucnhing VoLTE services any carrier has to ensure that quality is consistent with that being provided today. Compared to other data services, customer expectations from voice services are very high. Voice as an application imposes very unique requirements on the network - it requires low bandwidth, can tolerate higher bit error rates but is highly delay sensitive. For the interactive services such as video streaming, any network glitches due to poor SINR get masked by other means such as buffering however the same is not possible with VoLTE. All in all I suppose that the LTE networks rolled out by carriers are first step towards supporting voice and require various voice specific optimizations to ensure consistent minimal SINR throughout the network even under loaded conditions.

Added to this there are specific requirements on the handset side as well relating to support for semi-persistent scheduling which means that not all LTE handsets in the market today would support VoLTE. The carriers have to device a suitable migration strategy for subscribers with such 3G devices.
pzernik
50%
50%
pzernik,
User Rank: Light Sabre
10/18/2013 | 8:16:59 AM
Re: VoLTE
A big problem with VoLTE will be that that the technology does not have a way to push voice calls to 3G (CDMA) voice when capacity crosses some threshold level (based on CPU or simultaneous calls).  Verizon and other 3GPP2/3GPP carriers must be able to alter subscribers profiles- to allow or not allow VoLTE- in the HSS based on network loading. 
RitchBlasi
50%
50%
RitchBlasi,
User Rank: Light Sabre
10/17/2013 | 2:46:42 PM
VoLTE
$$$$ is always motivational.  :-)
DanJones
50%
50%
DanJones,
User Rank: Blogger
10/17/2013 | 2:33:09 PM
Re: VoLTE
Rich


I'm certain that VoLTE is going to cause US carriers a LOT of headaches to implement. But there is an eventual profit and spectrum motive that benefits them if they get it working, they can start to use 3G spectrum for M2M or 4G and not circuit switched voice. I don't doubt that its going to be hard but $$$ is obviously a motivator in this.
Sarah Thomas
50%
50%
Sarah Thomas,
User Rank: Blogger
10/17/2013 | 1:54:46 PM
Re: VoLTE
Hey, your skeptcism is totally fair, and shared by many. Sounds like even Verizon and AT&T might even share it since they use qualifiers like hopefully and probably. Even when it's network ready, it'll be a marketing decision. Verizon has confirmed that in the past.

And, for the record, I WAS in high school in 2001, but i didn't have a cell phone yet. :)
Page 1 / 2   >   >>
Light Reading’s Upskill U is a FREE, interactive, online educational resource that delivers must-have education on themes that relate to the overall business transformation taking place in the communications industry.
NEXT COURSE
Wednesday, August 3, 1:00PM EDT
The Central Office Re-Architected as a Data Center
Guru Parulkar, Executive Director, Open Networking Research Center, Open Networking Lab
UPCOMING COURSE SCHEDULE
Wednesday, August 10, 1:00PM EDT
Telcos & Open Source 101
Phil Robb, Senior Technical Director, OpenDaylight
Friday, August 12, 1:00PM EDT
The Role of Open Source in NFV
Jim Fagan, Director, Cloud Practice, Telstra
Wednesday, August 17, 1:00PM EDT
Using Open Source for Data Centers and Cloud Services
Roz Roseboro, Senior Analyst, Heavy Reading
in association with:
From The Founder
Light Reading today starts a new voyage as part of a larger Enterprise.
Flash Poll
Live Streaming Video
Charting the CSP's Future
Six different communications service providers join to debate their visions of the future CSP, following a landmark presentation from AT&T on its massive virtualization efforts and a look back on where the telecom industry has been and where it's going from two industry veterans.
LRTV Custom TV
Reinventing Operations for a Virtual, Software-Defined World

7|28|16   |   5:23   |   (0) comments


Heavy Reading Senior Analyst Jim Hodges speaks with Accenture's Larry Socher and Matt Anderson about what service providers must do to transform their business to get the benefits of SDN and NFV including: leveraging DevOps, introducing real-time OSS and implementing analytics.
Women in Comms Introduction Videos
Fujitsu Sales Leader Shares Lessons Learned

7|27|16   |   5:12   |   (0) comments


As Fujitsu's only female sales leader, Annie Bogue knows the importance of asking for what you want, being flexible (she's been relocated five times), keeping a meticulous calendar, 'leaning in,' working harder than everyone else around you, being aware and more.
Telecom Innovators Video Showcase
VeEX Test & Measurement Solutions

7|25|16   |   08:57   |   (0) comments


Cyrille Morelle, president and CEO of VeEX Inc., talks test and measurement with Light Reading's Steve Saunders at BCE 2016. This includes innovative products such as VeSion Cloud-Based platform for network monitoring; MTTplus Modular Test platform for Access, Business, Carrier Ethernet, Transport and Core services; and OPX-BOX+ for Fiber Optics.
LRTV Custom TV
VeEX: Live From BCE 2016

7|25|16   |   03:20   |   (0) comments


VeEX's Senior Director of Business Development, Perry Romano, explains how VeEX provides tools to help install, maintain, monitor and manage network infrastructure efficiently and effectively. The portfolio of products on display include the RXT-6000, MTTplus and TX300s.
LRTV Custom TV
Real-Time Telemetry & Analytics for Intelligent SDN Orchestration

7|25|16   |   03:09   |   (0) comments


Packet Design CEO Scott Sherwood discusses how real-time network telemetry and analytics are enabling a new breed of SDN orchestration applications.
From the Founder
The Russo Report: Driving Disruption

7|25|16   |   07:44   |   (0) comments


In the first episode of a four-part series, Light Reading Founder and CEO Steve Saunders and Calix President and CEO Carl Russo drive around town discussing the disruptive mega-changes in the communications industry and where hope lies for service providers to meet the escalating demands of the cloud.
LRTV Custom TV
NetScout: Maximizing Enterprise Cloud for Digital Transformation

7|20|16   |   04:53   |   (0) comments


Light Reading Editor Mitch Wagner talks to NetScout CMO Jim McNiel about maximizing the benefits of enterprise cloud and digital transformation while minimizing potential pitfalls with a proper monitoring and instrumentation strategy.
Women in Comms Introduction Videos
Ciena's VP Offers a Career Crash Course

7|20|16   |   4:14   |   (2) comments


How did Ciena's Vice President of Sales, Angela Finn, carve out her career path? Simple, she tells WiC. She stayed true to her company, customers and principles. She shares her advice for women on how to be authentic and credible, as well as for companies that want to make a real change to their culture and practices.
LRTV Custom TV
NFV in 2016: Part 2 – Climbing the Virtualization Maturity Curve

7|19|16   |   06:56   |   (0) comments


Many of the initial use case implementations are single-vendor and self-contained. The industry is still climbing the virtualization maturity curve, needing further clarity and stability in the NFV infrastructure (NFVi) and greater availability and choice of virtualized network functions (VNFs). Interoperability between NFVis and VNFs from different vendors ...
Telecom Innovators Video Showcase
Versa Networks' Kumar Mehta on SD-WAN Managed Services

7|19|16   |     |   (0) comments


In Silicon Valley, Steve Saunders sits down with Versa's Kumar Mehta for an interview focused on why service providers are building SD-WAN managed services, and how Versa's telco customers are innovating.
LRTV Custom TV
Juniper Networks & The Evolution of NFV

7|19|16   |   06:01   |   (0) comments


Senior Juniper Networks executives talk to Light Reading Founder & CEO Steve Saunders about NFV developments and the recent independent evaluation by test lab EANTC of Juniper's Cloud CPE solution.
LRTV Interviews
CenturyLink Goes Beyond Managed WiFi

7|19|16   |     |   (0) comments


CenturyLink's managed WiFi allows enterprises, such as retailers and resorts, to track guest WiFi usage in order to help them better communicate with customers.
Upcoming Live Events
September 13-14, 2016, The Curtis Hotel, Denver, CO
November 3, 2016, The Montcalm Marble Arch, London
November 30, 2016, The Westin Times Square, New York City
December 6-8, 2016,
May 16-17, 2017, Austin Convention Center, Austin, TX
All Upcoming Live Events
Infographics
Five of the Top 10 most targeted countries in Check Point Software Technologies' global Malware & Threat Index for Q1 2016 are in Africa.
Hot Topics
Verizon Sports Big Plans for Yahoo
Alan Breznick, Cable/Video Practice Leader, Light Reading, 7/26/2016
Light Reading Beyond
Steve Saunders, CEO and founder, Light Reading, 7/28/2016
Are IP/Optical Integration Initiatives Moving to Silos?
Faisal Khan, Network Operator Technology Planning Dept., 7/28/2016
Yahoo Signing Off in $4.83B Sale to Verizon
Mari Silbey, Senior Editor, Cable/Video, 7/25/2016
Facebook Gets Its Drone On
Ray Le Maistre, Editor-in-chief, 7/22/2016
Like Us on Facebook
Twitter Feed
BETWEEN THE CEOs - Executive Interviews
There's no question that, come 2020, 5G technology will turn the world's conception of what mobile networking is on its head. Within the world of 5G development, Dr. ...
I've enjoyed interviewing many interesting people since I rejoined Light Reading, but William A. "Bill" Owens certainly takes the biscuit, as we say where I come from.
Animals with Phones
Live Digital Audio

Our world has evolved through innovation from the Industrial Revolution of the 1740s to the information age, and it is now entering the Fourth Industrial Revolution, driven by technology. Technology is driving a paradigm shift in the way digital solutions deliver a connected world, changing the way we live, communicate and provide solutions. It can have a powerful impact on how we tackle some of the world’s most pressing problems. In this radio show, Caroline Dowling, President of Communications Infrastructure & Enterprise Computing at Flex, will join Women in Comms Director Sarah Thomas to discuss the impact technology has on society and how it can be a game-changer across the globe; improving lives and creating a smarter world. Dowling, a Cork, Ireland, native and graduate of Harvard Business School's Advanced Management Program, will also discuss her experience managing an international team focused on innovation in an age of high-speed change.