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603

Quick Guide to OSPF: Part 2. Redistributing External Network Routes into OSPF Network

Quick Guide to OSPF 1. Building Shortest Path Tree Topology ► 2. Redistributing External Network Routes into OSPF Network In the previous post, we explained the procedure of how routers create their network topology maps using Router-LSA messages in an OSPF network, and build the shortest path trees based on link costs. Below, we will see how OSPF routers learn the routing informat...

07/01/2015

39,543

Switching and Routing - Part 2. Packet Forwarding by IP Router

Switching and Routing 1. Switching and Routing for Dummies - Ethernet Switching 2. Switching and Routing for Dummies - IP Routing 3. Switching and Routing - Part 1. Router Architecture 4. Switching and Routing - Part 2. Packet Forwarding by IP Router 5. Switching and Routing - Part 3. L2 (Ethernet) Switching by L3 Switch 6. Switching...

06/18/2014

57,773

LTE and Beyond DL Throughput Comprehensive Calculations

We are pleased to share with you all an interesting article contributed by Mahmoud Ali who has 10 years of experience as Network, RF Planning and Optimization Team leader / Solutions Architect / Expert in GSM/UMTS/LTE. Mahmoud Ali LTE Team Leader/SME at AdvaComm All Articles by M...

02/01/2017

63,571

The Making of a dollar by processing 10 MB (Platformers) Vs 100 MB (Telcos)

We are pleased to share with you all an interesting article contributed by Faiz Alam who is ICT & Sustainability Professional. Faiz Alam ICT & Sustainability Professional All Articles by Faiz Alam How t...

11/23/2017

12,414

An NFV and SDN Reader

We are pleased to share with you all an interesting article contributed by Prayson Pate. Prayson Pate Chief Technology Officer for Ensemble at ADVA Optical Networking All Articles by Prayson Pate How to contrib...

02/07/2017

18,111

SD-WAN 2.0: Building A Better SD-WAN

We are pleased to share with you all an interesting article contributed by Prayson Pate. Prayson Pate Chief Technology Officer for Ensemble at ADVA Optical Networking All Articles by Prayson Pate How to contrib...

10/31/2016

21,207

KT IPTV (4K UHD) Service (4): 4K UHD VoD

KT IPTV (4K UHD) Service (1) UHD Live TV (2) 'Most Popular Channels Now' (9-Channel View) (3) 4-channel View (4) UHD VoD Success or failure of UHD service lies in how much UHD contents the service provided can offer. Being well aware of that, KT has gradually secured more contents, for example, through upscaling of Full HD movies to UHD quality (e.g. 'The Admiral: Roarin...

06/30/2015

35,561

LG U+ IPTV (U+ tv G 4K UHD) Services (2): 4K UHD VoD

LG U+'s IPTV service 1. Live TV 1.1 Basic channel 1.2 Multiview: operator-selected channels 1.3 Personalized Multiview: user-selected channels ► 2. VoD 2.1 UHD VoD: Encoding rate and streaming of 4K UHD VoD content LG U+ began UHD (3840x2160) VoD service in October 2014 (no UHD channel available yet, though). When it comes to UHD service,...

05/28/2015

52,988

World IT Show 2014: LG U+'s Gigabit Internet (LAN and FTTH) Networks - Architecture and...

LG U+ unveiled its gigabit Internet access network solution at the World IT Show 2014 held in Busan on October 20th. The new solution is said to be capable of supporting bidirectional Internet speed of 1 Gbps per user. Unlike its competitors, KT or SKB, the company offers LAN, FTTH and HFC services only, and not XDSL. At the show, LG U+ gave a demonstration of the technology and equipment...

10/29/2014

45,866

Switching and Routing - Part 3. L2 (Ethernet) Switching by L3 Switch

Switching and Routing 1. Switching and Routing for Dummies - Ethernet Switching 2. Switching and Routing for Dummies - IP Routing 3. Switching and Routing - Part 1. Router Architecture 4. Switching and Routing - Part 2. Packet Forwarding by IP Router 5. Switching and Routing - Part 3. L2 (Ethernet) Switching by L3 Switch 6. Switching...

07/11/2014

94,431

YouTube, changing the way of delivering videos: Chunking and Adaptive Streaming are In,...

Recently, YouTube has changed/evolved the way it delivers video contents. It used to be a big fan of HTTP progressive download (downloading a video file by a single request just like downloading a data file) until last year. However, from this year, many efforts have been made by YouTube (e.g. switching to chunking and adaptive streaming) for improved video delivery. We will focus on "switching...

10/04/2013

66,733

Commercial Private 5G service cases (5G core control plane sharing type) - Japan and US

In this blog, we look at the service cases of private 5G operators in Japan and the United States that share 5G core control plane (build UPF and RAN in corporate sites and use 5GC CP as a cloud service of private 5G operators). <Private 5G operator's service (5G core control plane sharing type) - network architecture> NTT East, NTT Com, NEC, and NESIC in Japan and AWS and G...

04/26/2023

8,420

WDM Technologies for 5G Carrying Network

5G Application Scenarios The development of 5G networks starting in 2019 is generally believed to bring changes not limited to people’s daily life. It will support the evolution of Internet from mobile internet to intelligent internet, which will influence the industrial-ecology deeply. The international standard organization 3GPP defined the three main application scenarios of 5G: e...

09/28/2020

20,966

Network-based Edge-Computing: Overhyped & Underpowered?

We are pleased to share with you all an interesting article contributed by Dean Bubley who is mobile & telecom sector analyst, expert consultant & conference speaker. Dean Bubley Founder and Director at Disruptive Analysis All Articles by Dean Bubley...

05/23/2018

20,471

Pay TV market in Korea - Brief summary

This article is part of Netmanias report, "Pay TV market in South Korea: IPTV, Cable TV and Satellite TV", which was publieshed in December 14 2017. Click here to view the full report. Since the launch of cable TV service in 1995, its first pay TV service, Korea saw more pay TV services joining the market - satellite TV in 2002 and IPTV in 2009....

12/12/2017

25,236

We are pleased to share with you all an interesting article contributed by Astro Ahmed - Interesting areas [Artificial Intelligence, 5G, LTE, Cognitive Radio, Embedded Systems, IoT, Quantum physics] Astro Ahmed Fresh Graduate Telecommunication Engineer at GrEEK CAMPUS All Articles...

10/25/2017

22,317

Everything Apple does is Magic but iBeacon?

We are pleased to share with you all an interesting article contributed by Ajay Malik who is Head Architecture/Engineering, Worldwide Corporate Networking & Services at Google. Ajay Malik Head Architecture/Engineering, Worldwide Corporate Networking & Services at Google All Article...

10/18/2017

17,091

Farming 2.0: How does IoT help Agriculture domain?

We are pleased to share with you all an interesting article contributed by Romit Atta. Romit Atta API Development and Mobile - Account Manager at Teknowledge Mobile Studio All Articles by Romit Atta How to...

09/19/2017

20,148

How to ensure IoT security?

We are pleased to share with you all an interesting article contributed by Romit Atta. Romit Atta API Development and Mobile - Account Manager at Teknowledge Mobile Studio All Articles by Romit Atta How to...

07/24/2017

21,367

LoRa & LPWAN Technology - Growth Prospects, Opportunities for 2017 and Beyond

We are pleased to share with you all an interesting article contributed by Romit Atta. Romit Atta API Development and Mobile - Account Manager at Teknowledge Mobile Studio All Articles by Romit Atta How to...

06/07/2017

21,524

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