by Vicki Livingston, Head of Communications, 4G Americas
From the first batters up to the plate in South Korea in 2012, with a flurry from Metro PCS in the U.S., Voice over LTE (VoLTE) seemed to be in a field of dreams and not making much noise or progress. However, bring it on baby… as VoLTE may be getting ready for prime time in 2014. Analyst firm Infonetics expects 30 commercial networks and 51 million subscribers with VoLTE by the end of this year and that number will grow to the major leagues on 2015.
So, what is it? And why is it good? Read More »
Tags: 3G, 4G Americas, contact management evolution, devices, HD, IMS, LTE, messaging, network, operators, ott, RCS, RCS implementations, service providers, Solutions, telephony, vendors, VoLTE
As the IETF (Internet Engineering Task Force) meets in Hawaii (IETF 91), the unavoidable question for both participants and observers is whether a Standards Development Organization (SDO) like the IETF is relevant in a rapidly expanding environment of Open Source Software (OSS) projects.
For those new to the conversation, the open question is NOT whether SDOs should exist. They are a political reality inexorably tied to trade policies and international relationships. The fundamental reason behind their existence is to avoid a communications Tower of Babel (with the resulting economic consequences) and establish governance over the use of global commercial and information infrastructure (not just acceptable behavior, but the management of resources like addressing as well). Rather, the question is about their role going forward in enabling innovation.
SDOs (like the IETF) have to evolve their processes Read More »
Tags: API, carrier ethernet, ietf, network function virtualization, Open Loop, open source, Open Stack, open standards, OSS, SDN NFV, SDO, service providers, software defined network, yang
As consumers and workers seamlessly move from home, to the office, the subway, coffee shops, and everything in between, they expect a seamless connectivity between their mobile, Wi-Fi, and broadband experience. It makes sense that the policy for their data use will also be seamless across all technologies, thus providing the user with a more customized experience.
NTT Docomo recently announced that they will Read More »
Tags: broadband, Cisco Quantum Policy Suite, connectivity, high-speed, LTE, mobile, network, policy, service providers, Solutions, subscriber, wifi
On November 3rd, 2014 at the Software Defined Network-Multiprotocol label Switching SDN-MPLS (Software Defined Networking-Multiprotocol Label Switching) Conference in Washington D.C: I moderated a stellar panel titled, “Developing Products and Services in the 21st Century.”
Quite a few of the attendees represented Service Providers; with a few attendees from the Public Sector and vendor communities.
In framing up the discussion, I had proposed the following provocative abstract:
Read More »
Tags: cloud, Cloud Computing, co-innovation partnership, deployment, innovation, mpls, NFV, SDN, SDx, service providers
Written by Greg Nehib, Cisco Senior Product Marketing Manager
Network functions virtualization (NFV) and Software Defined Networking (SDN) will get a lot of interest this year at BBWF 2014 Broadband World Forum 2014 as carriers seek to make networks more agile and efficient. In talking to both service providers and large enterprises, it’s clear that we are already in another major transition in the networking industry.
I’ve spoken with many talented individuals about what NFV and SDN means to their networks. Some of these visions are very broad and long ranging and some are more narrowly focused on delivering or optimizing a single service very quickly. It’s clear that NFV has already been deployed in many different service applications while SDN has been noticeably slower to develop a focused following. Even in the case of Virtualized Network Functions (VNFs), there is an interesting combination of features focused on services delivery and features focused on infrastructure innovation. In this case “services” are typically the services that carriers sell to their end customers such as a Virtual Private Network (VPN) and “infrastructure” is the virtualization of the typical network functions such as a virtualized route reflector on an x86 based server instead of running the route reflector application in an existing (physical) router. Read More »
Tags: BBWF, Cisco, network functions virtualization, opex, router, SDN, service providers, software defined network, virtualization, VNF