Beginners: Open RAN Terminology – Virtualization, Disaggregation & Decomposition3G4G
This video/presentation explains Open RAN terminology that different people, companies and organizations use. It starts with open interfaces and then looks at radio hardware disaggregation and compute disaggregation. Moving from 2G/3G/4G to 5G, it also explains the Open RAN approach to a decomposed architecture with RAN functional splits.
This forms part of our #OpenRAN videos where we discuss open movement, networks and #ORANalliance.
The corresponding video is available at: https://www.youtube.com/watch?v=xJykqLCrHQI
All our #3G4G5G slides and videos are available at:
Videos: https://www.youtube.com/3G4G5G
Slides: https://www.slideshare.net/3G4GLtd
Open RAN Page: https://www.3g4g.co.uk/OpenRAN/
5G Page: https://www.3g4g.co.uk/5G/
Free Training Videos: https://www.3g4g.co.uk/Training/
Beginners: Different Types of RAN Architectures - Distributed, Centralized & ...3G4G
In this basic tutorial we look at different types of RAN architectures that are always being discussed. We start with the Distributed RAN (D-RAN) and then look at Centralized and Cloud RAN (both referred to as C-RAN) architectures. We also quickly look at RAN functional splits for 5G and then tie this all together.
We also look at how Samsung and Nokia discuss these architectures in the context of 5G.
All our #3G4G5G slides and videos are available at:
Videos: https://www.youtube.com/3G4G5G
Slides: https://www.slideshare.net/3G4GLtd
Open RAN Page: https://www.3g4g.co.uk/OpenRAN/
5G Page: https://www.3g4g.co.uk/5G/
Free Training Videos: https://www.3g4g.co.uk/Training/
Next Generation Service Platforms for Multimedia and Value Added ServicesAli Saghaeian
Some of the topics covered in this slide deck:
VoLTE: A Catalyst for Transformation
VoLTE vs OTT Voice Call
Next Generation Wi-Fi Calling
Consumer Use Cases for VoWiFi
WebRTC value-added services and Telco use-cases
IMS Underpinning for Next-Gen Telco Services
Virtualization evolution and roadmap - the path to NFV
Beginners: When will 2G & 3G be switched off now that 5G is here?3G4G
An introductory video and presentation looking at how different mobile network operators in different parts of the world will approach the switching off 2G/3G services once 5G is here.
We also look at the #GSMAMobileEconomy report 2019 to see how the mobile subscriptions will look in 2025 and what will happen to 2G, 3G, 4G & 5G in different regions of the world.
Finally, we will look at how the new smart feature phones powered by KaiOS has the potential to bridge the digital divide and move the users from 2G to 3G & 4G.
I great privilege to end Ampleon Technical Conference 2021 (Nijmegen, Netherlands) with a keynote contribution on what makes Telco tick and more on what to expect from real 5G. It was as well more than 20 years since I had seen many of my old Philips colleagues (now Ampleon) which made this event very special for me as well. Of course, also super cool to see the innovation level and relevance to our deployed RAN infrastructure.
The Transmission Control Protocol (TCP) is used by the vast majority of applications to transport their data reliably across the Internet and in the cloud. TCP was designed in the 1970s and has slowly evolved since then. Today's networks are multipath: mobile devices have multiple wireless interfaces, datacenters have many redundant paths between servers, and multihoming has become the norm for big server farms. Meanwhile, TCP is essentially a single-path protocol: when a TCP connection is established, the connection is bound to the IP addresses of the two communicating hosts and these cannot change. Multipath TCP (MPTCP) is a major modification to TCP that allows multiple paths to be used simultaneously by a single transport connection. Multipath TCP circumvents the issues mentioned above and several others that affect TCP. The IETF is currently finalising the Multipath TCP RFC and an implementation in the Linux kernel is available today.
This tutorial will present in details the design of Multipath TCP and the role that it could play in cloud environments. We will start with a presentation of the current Internet landscape and explain how various types of middleboxes have influenced the design of Multipath TCP. Second we will describe in details the connection establishment and release procedures as well as the data transfer mechanisms that are specific to Multipath TCP. We will then discuss several use cases for the deployment of Multipath TCP including improving the performance of datacenters and
mobile WiFi offloading on smartphones. All these use cases are key when both accessing cloud-based services or when providing them. We will end the tutorial with some open research issues.
This tutorial was given at the IEEE Cloud'Net 2012 conference in novembrer 2012.
The pptx version containing animations that are not shown here is available from http://www.multipath-tcp.org
Beginners: Open RAN Terminology – Virtualization, Disaggregation & Decomposition3G4G
This video/presentation explains Open RAN terminology that different people, companies and organizations use. It starts with open interfaces and then looks at radio hardware disaggregation and compute disaggregation. Moving from 2G/3G/4G to 5G, it also explains the Open RAN approach to a decomposed architecture with RAN functional splits.
This forms part of our #OpenRAN videos where we discuss open movement, networks and #ORANalliance.
The corresponding video is available at: https://www.youtube.com/watch?v=xJykqLCrHQI
All our #3G4G5G slides and videos are available at:
Videos: https://www.youtube.com/3G4G5G
Slides: https://www.slideshare.net/3G4GLtd
Open RAN Page: https://www.3g4g.co.uk/OpenRAN/
5G Page: https://www.3g4g.co.uk/5G/
Free Training Videos: https://www.3g4g.co.uk/Training/
Beginners: Different Types of RAN Architectures - Distributed, Centralized & ...3G4G
In this basic tutorial we look at different types of RAN architectures that are always being discussed. We start with the Distributed RAN (D-RAN) and then look at Centralized and Cloud RAN (both referred to as C-RAN) architectures. We also quickly look at RAN functional splits for 5G and then tie this all together.
We also look at how Samsung and Nokia discuss these architectures in the context of 5G.
All our #3G4G5G slides and videos are available at:
Videos: https://www.youtube.com/3G4G5G
Slides: https://www.slideshare.net/3G4GLtd
Open RAN Page: https://www.3g4g.co.uk/OpenRAN/
5G Page: https://www.3g4g.co.uk/5G/
Free Training Videos: https://www.3g4g.co.uk/Training/
Next Generation Service Platforms for Multimedia and Value Added ServicesAli Saghaeian
Some of the topics covered in this slide deck:
VoLTE: A Catalyst for Transformation
VoLTE vs OTT Voice Call
Next Generation Wi-Fi Calling
Consumer Use Cases for VoWiFi
WebRTC value-added services and Telco use-cases
IMS Underpinning for Next-Gen Telco Services
Virtualization evolution and roadmap - the path to NFV
Beginners: When will 2G & 3G be switched off now that 5G is here?3G4G
An introductory video and presentation looking at how different mobile network operators in different parts of the world will approach the switching off 2G/3G services once 5G is here.
We also look at the #GSMAMobileEconomy report 2019 to see how the mobile subscriptions will look in 2025 and what will happen to 2G, 3G, 4G & 5G in different regions of the world.
Finally, we will look at how the new smart feature phones powered by KaiOS has the potential to bridge the digital divide and move the users from 2G to 3G & 4G.
I great privilege to end Ampleon Technical Conference 2021 (Nijmegen, Netherlands) with a keynote contribution on what makes Telco tick and more on what to expect from real 5G. It was as well more than 20 years since I had seen many of my old Philips colleagues (now Ampleon) which made this event very special for me as well. Of course, also super cool to see the innovation level and relevance to our deployed RAN infrastructure.
The Transmission Control Protocol (TCP) is used by the vast majority of applications to transport their data reliably across the Internet and in the cloud. TCP was designed in the 1970s and has slowly evolved since then. Today's networks are multipath: mobile devices have multiple wireless interfaces, datacenters have many redundant paths between servers, and multihoming has become the norm for big server farms. Meanwhile, TCP is essentially a single-path protocol: when a TCP connection is established, the connection is bound to the IP addresses of the two communicating hosts and these cannot change. Multipath TCP (MPTCP) is a major modification to TCP that allows multiple paths to be used simultaneously by a single transport connection. Multipath TCP circumvents the issues mentioned above and several others that affect TCP. The IETF is currently finalising the Multipath TCP RFC and an implementation in the Linux kernel is available today.
This tutorial will present in details the design of Multipath TCP and the role that it could play in cloud environments. We will start with a presentation of the current Internet landscape and explain how various types of middleboxes have influenced the design of Multipath TCP. Second we will describe in details the connection establishment and release procedures as well as the data transfer mechanisms that are specific to Multipath TCP. We will then discuss several use cases for the deployment of Multipath TCP including improving the performance of datacenters and
mobile WiFi offloading on smartphones. All these use cases are key when both accessing cloud-based services or when providing them. We will end the tutorial with some open research issues.
This tutorial was given at the IEEE Cloud'Net 2012 conference in novembrer 2012.
The pptx version containing animations that are not shown here is available from http://www.multipath-tcp.org
Mobile phone generations (Protocols, Terminology,interfaces)AliVahedifar
A great power point about : 2G/3G/4G/5g/OSI/SS7/GSM/UMTS/SCCP(protocols,stack,interface)
with emphasis on the protocols and interfaces and communication.
We tried to make a regular list of the information provided.
and we tried to make mobile networks easier to train.
With the Ericsson 5G Core System we have built an architecture that is highly flexible, modular, and scalable. It supports a much higher degree of programmability and is ready to exist in a cloud-based environment. We help you to quickly react to new challenges and capture any business opportunity that arise.
Mobile phone generations (Protocols, Terminology,interfaces)AliVahedifar
A great power point about : 2G/3G/4G/5g/OSI/SS7/GSM/UMTS/SCCP(protocols,stack,interface)
with emphasis on the protocols and interfaces and communication.
We tried to make a regular list of the information provided.
and we tried to make mobile networks easier to train.
With the Ericsson 5G Core System we have built an architecture that is highly flexible, modular, and scalable. It supports a much higher degree of programmability and is ready to exist in a cloud-based environment. We help you to quickly react to new challenges and capture any business opportunity that arise.