Monday, September 5, 2011

NTT Com Expands Cloud-based Traffic Analysis System for DDoS Attacks

NTT Communications is enhancing its overseas Global IP Network Service with cloud-based traffic analysis for distributed denial-of-service (DDoS).


The Global IP Network Service will be offered as an optional service via a dedicated web portal. Traffic on the customer's network is monitored 24/7 for DDoS detection and analysis. Any DDoS attack is reported promptly to the customer. The service also enhances network security by analyzing DDoS attacks to help the customer to protect their servers and routers against DDoS attacks. Trials conducted by NTT Com and volunteer companies found that this service can reduce the customer's DDoS monitoring and analysis operations by 75%.


The Global IP Network Service also analyzes traffic in terms of autonomous systems, IP addresses, ports, etc. Detailed reporting is available in graphical display format to help customers visualize their network traffic situation to better understand their needs for additional network enhancement. Trials conducted by NTT Com and volunteer companies found that this service can reduce related traffic analysis and reporting operations by 90% for customers.


NTT Com has been offering this service since 2009 in Japan. It will now be offered in Australia, France, Germany, Hong Kong, Malaysia, Singapore, South Korea, Taiwan, the Netherlands and the United Kingdom.


NTT Com also announced that it has upgraded its Equinix data center POP in Tokyo, and plans to launch a new PoP in @Tokyo data center on September 26.
http://www.ntt.co.jp
  • NTT Com's Global Tier-1 IP backbone currently boasts 520 Gbps for U.S.-Japan traffic, 421 Gbps for Asia-Oceania, 77 Gbps for Japan-Europe and 100 Gbps for Europe-U.S.

Mindspeed Introduces Burst-Mode Transimpedance Amplifier for GEPON

Mindspeed Technologies introduced a 1.25 Gbps complement to its 10 Gbps Ethernet Passive Optical Network (10G-EPON) burst-mode receiver chipset that delivers a complete solution for GEPON/10G-EPON optical line termination (OLT) receiver equipment used in central office (CO) locations. The new 1.25 Gbps transimpedance amplifier (TIA) for CO-side OLT equipment can be used with the company's previously announced continuous-mode 1.25 Gbps TIA for subscriber-side Optical Networking Units (ONU) equipment, which creates an end-to-end solution for GEPON applications. Mindspeed also offers a receiver solution for next generation higher-speed 10G-EPON applications, consisting of its 10Gbps burst-mode TIA for OLT equipment. Each of Mindspeed's end-to-end solutions is also complemented by ONU and OLT laser drivers and post amplifiers to create complete solutions on each side of the link.
http://www.mindspeed.com

Reliance Globalcom Upgrades Asia Submarine Cable to 40G

Reliance Globalcom completed an upgrade of its FNAL submarine network using Ciena's coherent 40G optical networking solution. The enhanced network brings massive capacity increases to two key routes that each span approximately 5,000 kilometers to connect Japan, Taiwan, South Korea and Hong Kong. The first project is described as the first coherent 40G submarine network in Asia, adding approximately 4 terabits of aggregate capacity. THE upgrade is also believed to be the first submarine deployment with reconfigurable optical add-drop multiplexers (ROADM), which provide flexibility to add or drop select wavelengths at intermediate sites



Ciena provided its 6500 Packet-Optical Platform with 40G ultra long haul interfaces, which are designed to significantly increase submarine network capacity without disrupting existing customer traffic or adding cost and complexity to the network. Ciena also provided Deployment Services and quickly turned up the system with in-service traffic migration from existing 10G to coherent 40G.
http://www.ciena.com

Sprint Sues to Block Proposed AT&T and T-Mobile

Sprint filed its own lawsuit in federal court in the District of Columbia seeking to block AT&T's proposed acquisition of T-Mobile USA. Sprint cited Section 7 of the Clayton Act, arguing that the deal would hurt consumers, as well as Sprint and other independent operators.
http://www.sprint.com

TE Connectivity Launches Indoor Prism Distributed Antenna System

TE Connectivity introduced a new indoor version of its FlexWave Prism distributed antenna system for mobile coverage and capacity in enterprises, college campuses, and urban/suburban macro networks. FlexWave Prism IRU uses rack-mountable, indoor remote units and works with coax cable direct to service antennas. It supports 2G/3G/4G services with SISO or MIMO implementations, digital simulcast, a 26db optical budget, digital fiber transport and with high power amplifiers. It also incorporates 100 Mbps in-band Ethernet for carrying surveillance camera traffic, alarming, WiFi access points, or other applications. http://www.te.com

RADWIN Intros P-to-MP for Licensed 3.x & 2.5 GHz Bands

RADWIN introduced its a high-capacity, Point-to-MultiPoint (HPMP) solution for the licensed 3.x GHz and 2.5 GHz bands. The platform allows operators who own WiMAX licenses to leverage these bands in order to deliver high capacity to the lucrative enterprise market and fulfill the unmet expectations from WiMAX.


The RADWIN 5000 HPMP delivers up to 100 Mbps aggregate net throughput per sector in these licensed bands, as well as dedicated bandwidth with guaranteed Service Level Agreement (SLA) and highest spectrum efficiency. It supports ranges of up to 40 Km/25 miles.


Adi Nativ, RADWIN's VP Marketing and Business Development, said: "Many operators obtained the 3.x GHz and 2.5 GHz bands in order to operate WiMAX systems, but in most cases these WiMAX systems can't meet the desired level of service that business customers demand. With RADWIN 5000, operators can leverage existing licenses to deliver high-quality, high-capacity service with strict SLAs. RADWIN 5000 is already successfully deployed worldwide in unlicensed sub-6GHz bands, and is rapidly becoming the preferred Point-to-MultiPoint solution of operators serving the enterprise market." http://www.radwin.com

Rice University Researchers Develop Full-Duplex Wireless

Researchers at Rice University in Houston have developed a "full-duplex" technology with potential usage in 4G or 4.5G networks. The breakthrough promises to double total throughput in the network without adding new cell towers in the same frequency band, according to the university.


Building on theoretical work published last year, the researchers have now demonstrated signal quality at least 10 times better than any previously published result. The systems uses an extra antenna and a clever cancellation algorithm in the receiving end without requiring complex, new radio hardware.


"We showed that our approach could support higher throughput and better link reliability than anything else that's been demonstrated, which is a plus for wireless carriers," said Ashutosh Sabharwal, professor of electrical and computer engineering at Rice. "On the device side, we've shown that we can add full duplex as an additional mode on existing hardware. Device makers love this because real estate inside mobile devices is at a premium, and it means they don't have to add new hardware that only supports full duplex."


Rice is planning to roll its full-duplex innovations into its "wireless open-access research platform," or WARP. WARP is a collection of programmable processors, transmitters and other gadgets that make it possible for wireless researchers to test new ideas without building new hardware for each test. Sabharwal said adding full-duplex to WARP will allow other researchers to start innovating on top of Rice's breakthrough.

The research was funded by the National Science Foundation, the Roberto Rocca Education Program and Xilinx Incorporated. http://www.rice.edu

http://youtu.be/tXMwn2mm0VY

Aviat Sells its WiMAX Business to EION Wireless

Aviat Networks has sold its WiMAX business to EION Networks, a privately owned company headquartered in Ottawa, Ontario. Financial terms were not disclosed.


The deal includes the StarMAX Series WiMAX 16d and 16e platforms including base stations, ASN Gateway, Wireless Services Gateway (WSG), and end-user devices. The WiMAX platform, supports both IEEE 802.16e-2005 and 802.16d-2004 WiMAX standards for both mobile and fixed subscriber applications respectively.


EION Wireless plans to extend its broadband wireless solutions portfolio with the purchase of this business.


"Adding a 4G mobility capability to our wireless division's portfolio provides EION with access to a broader customer base which can be migrated to EION's LTE access platforms in the future," said Kalai Kalaichelvan, Chairman and CEO of EION Wireless. “We are committed to working with Aviat Networks to ensure a seamless transition for employees and customers.�?


"The sale of the WiMAX business will enable us to better focus our resources and investments on our microwave transmission products, further positioning us for long-term success," said Michael Pangia, president and CEO of Aviat Networks. "We will work with EION Wireless to ensure a smooth transition for both our customers and employees." http://www.eionwireless.com http://www.aviatnetworks.com

LightSquared Signs Another LTE Wholesale Deal

LightSquared announced a wholesale LTE agreement with Advanta Technologies, a Texas-based provider of voice, video and data solutions for enterprise customers. Advanta will be able to expand its portfolio to include wireless broadband devices, applications and services that will run on LightSquared's nationwide 4G-LTE network. http://www.LightSquared.com

Altera Cuts Q3 Guidance

Altera, which supplies FPGA, CPLD and ASIC devices, has trimmed its third quarter 2011 sales guidance. The company currently expects third quarter sales to be in the range of down 3 percent to up 1 percent versus second quarter sales. Previous guidance was for sales growth of 2 percent to 6 percent.


Altera cited weaker that expected demand several vertical markets including telecom and wireless, particularly outside Asia, as well as industrial automation, military, and test markets. http://www.altera.com

Broadcom Announces Full-Band Capture Digital Tuning for Satellite STBs

Broadcom introduced its Full-Band Capture digital tuning technology replaces multiple discrete tuners with one system-on-a-chip (SoC) for simpler, smaller, faster and lower power designs for the satellite TV market. Broadcom's FBC technology digitizes the entire 950-2150 MHz spectrum, allowing any demodulator to tune to any frequency and removing wideband "block" tuner restrictions for a more efficient distribution of video streams and IP services. The company claims a more than 50 percent reduction in power savings, as well as significantly faster channel change times. http://www.broadcom.com

Sunday, September 4, 2011

NSN Appoints Sandeep Girotra to Head Indian Operations

Nokia Siemens Networks has appointed Sandeep Girotra to lead its business in India. Girotra will be based in Gurgaon and his appointment is effective from October 1, 2011. Girotra is currently responsible for a number of key customer accounts in India as a sub-region head.
http://www.nsn.com

Global Crossing Delivers IP VPN for Jesuits Institutions in Brazil

Global Crossing is delivering IP VPN services to connect key institutions for Associação Nóbrega de Educação e Assistência Social (ANEAS) in Brazil. The network will connect eight facilities in Sao Paulo, three in Rio de Janeiro, three in Minas Gerais and one in Brasilia. The Association has been using Global Crossing's data center and data transmission services since 2009.
http://www.globalcrossing.com

Malta's GO Selects Nokia Siemens Networks for Mobile Upgrade

GO, Malta's leading quad-play communications provider, has selected Nokia Siemens Networks for an upgrade of its existing GSM and 3G networks. The deployment includes the replacement of the current infrastructure and doubling the number of base stations.


Nokia Siemens Networks will replace GO's existing radio network with its energy-efficient, compact Flexi Multiradio Base Stations. In addition, the company will add new sites to expand coverage and improve network performance. The operator will deploy Nokia Siemens Networks' NetAct network management system to efficiently monitor, optimize and configure its network. In addition, Nokia Siemens Networks will integrate Cisco's IP backhaul equipment and its FlexiPacket Microwave equipment. http://www.nsn.com

Virgin Media Business Builds Sync-E Mobile Backhaul Network

Virgin Media Business announced its plans to deploy a mobile backhaul network across the UK to serve the 35.2 million customers of Everything Everywhere and Three. The rollout will reach about 50% of UK mainland cell sites.


Mobile Broadband Network Limited (MBNL) is a 50/50 joint venture company owned by Three and Everything Everywhere. Everything Everywhere is the joint venture that operates the networks for T-Mobile (UK) and Orange (UK).


Specifically, Virgin Media will deploy 14 regional aggregation networks across the UK that extend 1 Gbps Ethernet to the base station using Sync-E technology. Every cell site will be connected via fibre with as few hops as possible to minimize latency. Virgin Media will be using ITU-T G.8262 Synchronous Ethernet, although it noted that ITU 1588 version 2 be overlaid. Cell site connectivity is upgradable in 1 Gbps increments. The operator expects to offer 10 Gbps cell site connectivity in the future.


Neil Berkett, Chief Executive Officer of Virgin Media, said: "People no longer expect to simply make calls from their mobile phone. Being connected all the time to social networks, the internet and their favourite apps is very much a basic expectation which operators need to deliver on. Investing now means they'll be able to deal with the escalating data demands of today and tomorrow."


Graham Payne, Managing Director, MBNL, said: "Mobile data and the increase in smartphone usage is a big growth opportunity for us. Connecting our end users to the online world, from any location and from any device is at the heart of what we do. Working together with Virgin Media Business, the first company in the market to offer this synchronous Gigabit Ethernet service, we will be able to scale for future demand." http://www.virginmediabusiness.co.uk

  • In May 2011, Huawei confirmed a contract to upgrade the 2G network of Everything Everywhere, the joint venture that operates the networks for T-Mobile (UK) and Orange (UK). There will be a significant increase in coverage and network capacity, including indoor coverage. Customers can also expect HD voice experience for voice calls in line with the UMTS (3G) network. The upgrade will also prepare the Everything Everywhere network for its evolution to LTE in the coming years. Financial terms were not disclosed.


  • In November 2010, Mobile Broadband Network Ltd (MBNL), the network joint-venture between Three and Everything Everywhere, completed a network sharing and consolidation project across the UK. The project, which is managed by Ericsson, consolidates more than 12,000 sites of the two operators into a common infrastructure. Everything Everywhere is the new company that runs Orange and T-Mobile in the UK.

Transmode Wins Ethernet Backhaul Deal with Virgin Media

Transmode was awarded a new eight year contract with Virgin Media Business for Ethernet-based mobile backhaul service delivery networks across the UK. The contract is valued at up to 150 M SEK in 2011 and 2012 and deliveries begin in the third quarter 2011.

Virgin Media Business will begin deploying Transmode's optical networking systems later this year with an initial deployment connecting 14 regional Aggregation Networks (ANs) that will connect a significant number of base stations with fibre-based synchronous Gigabit Ethernet services.


Transmode's Native Packet Optical architecture, including its recently-launched Layer 2 Ethernet Muxponder family, enables Ethernet services to be provided from the mobile operators' core node locations right through to the operator's cell sites. http://www.transmode.com

Telefónica Restructuring Adds Digital Business, Global Focus

Telefónica announced a restructuring aimed at pursuing growth opportunities in digital services, streamlining its organization, and leveraging its global size to unlock economies of scale in network operations.


The three main changes in the new organisational structure are as follows:


New Telefónica Digital -- a new business unit that will be headquartered in London with regional offices in Madrid, Sao Paulo, Silicon Valley and certain strategic hubs in Asia. Its mission will be to bolster Telefónica's place in the digital world. This unit will comprise 2,500 employees from Telefónica's New Global Services Unit (vertical businesses), Terra, Tuenti, Jajah, Telefónica R+D and Media Networks, among others. Heading up this unit will be Mathew Key, who until now was in charge of Telefónica Europe. Activities will include video and entertainment, e-advertising, e-health, financial services, cloud and M2M.


Streamlining and Geographic balancing -- Operations in Spain will now be included with the rest of the company's European operations. José Mar�a �?lvarez-Pallete, head of Telefónica Latin America until now, will oversee Europe, while Santiago Fernández Valbuena, previously General Manager of Strategy, Finance and Corporate Development, will be in charge of Latin America. This change entails the addition of �?ngel Vilá to the Executive Committee as Head of Finance and Corporate Development.


New Global Resources -- this new operating unit will leverage Telefónica size to unlock economies of scale, as well as driving Telefónica's transformation into a fully global company. This unit will be overseen by Guillermo Ansaldo, until now the head of Telefónica Spain.


http://www.telefonica.com

Thursday, September 1, 2011

Deutsche Telekom Envisions "Smart Connect" for Smart Homes

Deutsche Telekom, along with partners E.ON, EnWB, eQ-3 and Miele, outlined a "Smart Connect" vision for managing home appliances. The effort aims to unify SmartGrid initiatives with consumer electronics and telecom services. The announcement was made at the IFA 2011 show in Berlin, where the companies are demonstrating advanced home management applications.


The key component of the platform is the so-called "Smart Connect Box," which is located in the customer's home and, in conjunction with various cloud-based functions, acts as the local service center. Deutsche Telekom will offer a device from Sumitomo. The carrier expects to have an initial service available in Germany beginning in mid-2012.


In addition, Deutsche Telekom, E.ON, EnWB, eQ-3 and Miele have agreed to co-develop a technical platform for the varied applications required for the smart home.


"Together with our partners, we aim to lay the foundations of the connected home of the future. The "Smart Connect" platform meets high security standards and can be tailored as a flexible, open solution to meet the requirements of the respective provider", explains Holger Knöpke, Head of Connected Home at Deutsche Telekom, and adds, "In today's world, people live in an environment that has ever greater demands on mobility and flexibility. Together with our partners, we focus on making everyday life easier and, at the same time, on fulfilling the demands of consumers with respect to ecological aspects and costs."


The companies estimate that by 2020, around half of all households in Germany could well be equipped with at least one such "smart" application. http://www.telekom.com/

See also