& cplSiteName &

India Targets Its Data Bottleneck

Heavy Lifting Analyst Notes
Heavy Lifting Analyst Notes
Heavy Lifting Analyst Notes
10/31/2011
50%
50%

Exponential subscriber growth, the launch of 3G services and BWA deployment, as well as an impending data boom are all ready to create a bottleneck for Indian telecom transmission networks. Focus has therefore shifted to building next-generation optical networks to fulfill the requirements of carrying voice, data and video on the same transport network efficiently.

A new architectural approach is needed – one that optimally combines optical transport and routing technologies to achieve scalable and cost-effective IP transport for any new service demand.

The latest Heavy Reading Insider, "India Gears Up for an Optical Transport Network Boom," explores the issues facing India’s telcos as they revamp their networks to handle bigger traffic loads. The report looks at issues affecting the Aggregation/Metro layers (which includes Carrier/Metro Ethernet) as well as Long Haul (comprising DWDM, OTN, ASON and ROADM), and it explores the prospects for integration of IP and optics, ROADM, OTN with ODUk/ODUflex, MPLS-TP, OAM and requirement of 100GE transport, including the benefits and challenges. It profiles innovations from three vendors active in the Indian optical transport network (OTN) domain.

The need for innovation in India’s transport networks is key to ensuring a high quality of experience (QoE). Ethernet and optical transport will play an important role in the transformation of networks. Hybrid architecture supporting all-native approach (native TDM and native packet) is optimized for mixed environment of TDM and packet traffic, which is going to be the case in India for many years to come. The long-haul network is evolving to OTN-based DWDM, ROADM networking and Optical Transport Hierarchy (OTH) sub-wavelength circuit networking.

Converged packet optical solution would include OTN switching at ODUk/ODUflex, packet switching at Ethernet L2, MPLS and L3, as well as wavelength cross-connect, including colorless/directionless/contention-less with ASON GMPLS based restoration. At the metro/aggregation layer, it is more of MSPP with MPLS-TP as the connection-oriented technology.

Indian service providers expect SDH OAM-like capability from packet transport deployments, which include comprehensive support for IEEE 802.1ag and ITU Y.1731 standards that encompass fault, performance and alarm management capabilities, to become a prerequisite.

Packet-optical transport system (P-OTS) is expected to evolve and be adopted in India over the next few years. This will provide integrated L3 function and higher integration between the layers – eliminating the need to install different systems for each function.

— Arvind Nagasayanam, Contributing Analyst, Heavy Reading Insider


India Gears Up for an Optical Transport Network Boom, a 15-page report, is available as part of an annual subscription (12 monthly issues) to Heavy Reading Insider, priced at $1,595. This report is available for $900. To subscribe, please visit: www.heavyreading.com/insider.

(0)  | 
Comment  | 
Print  | 
Newest First  |  Oldest First  |  Threaded View        ADD A COMMENT
More Blogs from Heavy Lifting Analyst Notes
Three UK needed a more scalable technology and it needed to distribute it more widely across the country, so it turned to a combination of Nokia, MYCOM OSI and Astellia.
(Sponsored.) Even in non-line-of-sight conditions, fixed wireless access can provide reliable high-speed broadband, as tests have now shown.
Gluttony. Lust. And five others. What's not to like?
The most recent Thought Leadership Council survey finds that business/operations support system (B/OSS) transformation will be an important focus for service providers in the coming years.
Cellular vehicle-to-everything (C-V2X) systems are gaining traction in the market, and may surpass dedicated short range communications (DSRC) systems in traffic safety applications across the world.
Featured Video
From The Founder
Light Reading founder Steve Saunders grills Cisco's Roland Acra on how he's bringing automation to life inside the data center.
Flash Poll
Upcoming Live Events
February 26-28, 2018, Santa Clara Convention Center, CA
March 20-22, 2018, Denver Marriott Tech Center
April 4, 2018, The Westin Dallas Downtown, Dallas
May 14-17, 2018, Austin Convention Center
All Upcoming Live Events
Infographics
SmartNICs aren't just about achieving scale. They also have a major impact in reducing CAPEX and OPEX requirements.
Hot Topics
Here's Pai in Your Eye
Alan Breznick, Cable/Video Practice Leader, Light Reading, 12/11/2017
Project AirGig Goes Down to Georgia
Dan Jones, Mobile Editor, 12/13/2017
Verizon's New Fios TV Is No More
Mari Silbey, Senior Editor, Cable/Video, 12/12/2017
Ericsson & Samsung to Supply Verizon With Fixed 5G Gear
Dan Jones, Mobile Editor, 12/11/2017
Cloudy With a Chance of Automation: Telecom in 2018
Iain Morris, News Editor, 12/12/2017
Animals with Phones
Don't Fall Asleep on the Job! Click Here
Live Digital Audio

Understanding the full experience of women in technology requires starting at the collegiate level (or sooner) and studying the technologies women are involved with, company cultures they're part of and personal experiences of individuals.

During this WiC radio show, we will talk with Nicole Engelbert, the director of Research & Analysis for Ovum Technology and a 23-year telecom industry veteran, about her experiences and perspectives on women in tech. Engelbert covers infrastructure, applications and industries for Ovum, but she is also involved in the research firm's higher education team and has helped colleges and universities globally leverage technology as a strategy for improving recruitment, retention and graduation performance.

She will share her unique insight into the collegiate level, where women pursuing engineering and STEM-related degrees is dwindling. Engelbert will also reveal new, original Ovum research on the topics of artificial intelligence, the Internet of Things, security and augmented reality, as well as discuss what each of those technologies might mean for women in our field. As always, we'll also leave plenty of time to answer all your questions live on the air and chat board.

Like Us on Facebook
Twitter Feed