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_session-3-network-architecture-breakdown-124-open-ran-vs-traditional-networks.jpg "Hello and welcome to Session 3 of our Open RAN learning series! In this session, we will delve into the intricate world of network architecture, shedding light on the RAN network, transport network, and core network. Additionally, we will provide a real-world perspective by showcasing components of a traditional network tower, including antennas, radio units (RRUs), and baseband units (BBUs). Join us as we explore the distribution of protocol layers in these components, offering a comprehensive understanding of both Open RAN and traditional network infrastructures.<br/><br/>Overview of Network Architecture<br/>Session 3 of our Open RAN series offers a high-level overview of network architecture, focusing on three key segments: the RAN network, transport network, and core network. These segments form the backbone of modern telecommunications infrastructure, each playing a crucial role in ensuring seamless connectivity. The session aims to provide a comprehensive understanding of how these networks interconnect and function together to deliver reliable communication services.<br/><br/>Deep Dive into RAN, Transport, and Core Networks<br/>During the session, we will delve into each network segment, starting with the RAN network. This segment encompasses the radio access network, which includes base stations and antennas that connect users to the core network. We will then explore the transport network, responsible for carrying data between the RAN and core networks. Lastly, we will discuss the core network, which handles tasks such as call routing, network management, and data processing. By understanding these segments, viewers will gain insight into the complexity of modern network infrastructures.<br/><br/>Real-Life Examples and Component Breakdown<br/>To provide a practical perspective, the session will showcase real-life examples of traditional network towers. These towers house crucial components such as antennas, radio units (RRUs), and baseband units (BBUs), which are essential for network operations. Additionally, we will explain how protocol layers are distributed across these components, offering a glimpse into the intricate workings of network protocols. Overall, Session 3 aims to demystify network architecture, making it more accessible to beginners in the field of telecommunications.<br/><br/><br/><br/>Subscribe to \")
⏲ 5:44 👁 5K
_session-2-understanding-open-ran-benefits-and-deployment-challenges-124-oran-basics.jpg "Hello and welcome to Session 2 of our Open RAN learning series! Session 2 of our 'ORAN Basics' series deep dives into the game-changing benefits and deployment challenges of Open RAN, revolutionizing the telecommunications landscape:<br/><br/>Open RAN (ORAN) is transforming telecommunications with its flexible, cost-effective approach. It reduces costs by using off-the-shelf hardware and software, allowing operators to select the best components at competitive prices. ORAN's vendor diversity fosters competition and innovation while reducing dependency on a single supplier.<br/><br/>ORAN's disaggregated architecture enables easy scalability and network expansion, accommodating changing market demands. Its interoperability facilitates smooth integration of new technologies and multi-vendor solutions. ORAN embraces virtualization and cloud-native principles, making networks more agile and efficient. This approach optimizes resource usage and reduces energy consumption, contributing to a greener environment.<br/><br/>ORAN simplifies network management, enhances customer experience with faster service deployment, and extends connectivity to rural areas cost-effectively. Its open standards and modular architecture future-proof networks, ensuring long-term sustainability. Overall, ORAN offers a compelling value proposition for operators seeking to modernize their networks and meet the demands of a rapidly evolving digital landscape.<br/><br/><br/><br/>Open RAN deployment in telecommunications faces several challenges. Integrating Open RAN with legacy network infrastructure can be complex, requiring careful planning and execution to ensure compatibility and seamless operation. Additionally, the maturity of Open RAN technology is a consideration, as operators must assess the readiness of the technology for large-scale deployment.<br/><br/>Robust connectivity requirements pose another challenge, as Open RAN networks must meet high-performance standards to deliver reliable services. Ensuring multi-vendor support and interoperability is crucial, as operators often rely on equipment from different vendors that must work together seamlessly.<br/><br/>Operationally, managing an Open RAN network can be challenging, requiring specialized skills and training for network operators. Security is also a major concern, as disaggregated networks may be more vulnerable to cyber threats, necessitating robust security measures.<br/><br/>Overall, while Open RAN offers numerous benefits, including cost savings and flexibility, addressing these challenges requires careful planning, collaboration, and a deep understanding of Open RAN technology.<br/><br/><br/>Subscribe to \")
⏲ 6:32 👁 5K
_the-open-water-pioneers-making-a-splash-in-paris39-canals.jpg "At a time when the Paris 2024 Olympic Games are set to usher in a new era for open water swimming in the Seine, a group of intrepid swimmers known as \")
⏲ 2:56 👁 5K
_but-de-ju-team-1.jpg "But de ju - Team 1 from ju o")
⏲ 0:31 ✓ 03-Apr-2024
_but-de-ju-team-1.jpg "But de ju - Team 1 from ju o")
⏲ 0:31 ✓ 03-Apr-2024
_but-de-ju-team-1.jpg "But de ju - Team 1 from ju o")
⏲ 0:31 ✓ 03-Apr-2024
_session-12-exploring-rrc-protocol-and-rrc-state-transitions-in-open-ran.jpg "Welcome to Session 12 of our Open RAN series! In this session, we'll dive into the Layer 3 protocol of Open RAN, known as the Radio Resource Control (RRC) protocol. We'll explain its role in the protocol stack and explore its functionalities within the network.<br/>we'll delve into the Radio Resource Control (RRC) protocol, a crucial component of Open RAN responsible for managing radio resources between the User Equipment (UE) and the network. We'll also explore the various states of the RRC protocol and how it handles registration and connection management.<br/><br/><br/>Introduction to RRC Protocol<br/>The RRC protocol is a critical part of Open RAN, responsible for managing radio resources between the UE and the network. It controls the establishment, maintenance, and release of radio connections, ensuring efficient use of resources and optimal network performance. The RRC protocol's responsibilities include controlling the UE's access to the network, managing the radio bearers, and handling mobility procedures such as handover between cells.<br/><br/>Understanding RRC States<br/>The RRC protocol operates in different states, including the idle state, in-active state, and connected state. Each state serves a specific purpose, such as conserving power in idle mode or establishing a connection in the connected state. Transitions between these states are based on UE activity and network requirements, ensuring seamless connectivity. The RRC idle state is when the UE is connected to the network but not actively using resources, helping to conserve battery life. The in-active state is when the UE is connected to the network and is actively using resources, while the connected state is when the UE is connected to the network and is actively communicating.<br/><br/>Section 3: Registration and Connection Management<br/>Registration and connection management are critical functions of the RRC protocol. Registration involves the UE notifying the network of its presence and capabilities, while connection management handles the establishment, maintenance, and release of connections. These processes are essential for maintaining network efficiency and user connectivity. Registration is important for the network to know which UEs are active and which services they require. Connection management ensures that UEs are connected to the appropriate cells and that the connections are maintained efficiently.<br/><br/><br/>Join us as we explore the complexities of the RRC protocol and its role in Open RAN. Don't forget to subscribe to the \")
⏲ 7:43 ✓ 02-Apr-2024
_session-10-open-ran-protocol-stack-124-disaggregation-rlc-protocol-transmission-modes-mac-layer.jpg "Welcome to Session 10 of our Open RAN series! This session delves into the protocol stack of Open RAN, illustrating how protocol layers are disaggregated in components such as DU and CU. We'll simplify the RLC protocol using a functional block diagram, providing clarity on its operation. Furthermore, we'll explore transmission modes in RLC (TM, UM, and AM), elucidating their significance in meeting diverse requirements. Finally, we'll unravel the MAC layer's functionality, offering a comprehensive understanding of the protocol stack in Open RAN. Join us for this enlightening session!<br/><br/>1. Disaggregation of Protocol Layers:<br/><br/>Description: Explore how protocol layers are separated in Open RAN components like DU and CU, enhancing flexibility and scalability. Understand how this disaggregation allows for efficient resource utilization and enables operators to customize their network architecture based on specific needs and requirements.<br/>2. RLC Protocol:<br/><br/>Description: Delve into the RLC (Radio Link Control) protocol, which plays a crucial role in the reliable transmission of data over the radio interface. Through a functional block diagram, we'll simplify the complexities of the RLC protocol, highlighting its key functions such as segmentation and reassembly of data packets, error correction, and flow control.<br/>3. Transmission Modes in RLC:<br/><br/>Description: Dive deep into the various transmission modes (TM, UM, and AM) in RLC and understand why each mode is essential for different requirements. Transmission modes dictate how data is transferred between the transmitter and receiver, with each mode offering a different balance between reliability and efficiency based on the application's needs.<br/>4. MAC Layer Functionality:<br/><br/>Description: Gain insight into the MAC (Medium Access Control) layer's functionality, which is responsible for managing access to the wireless medium. Learn how the MAC layer coordinates the transmission of data between multiple users, ensuring efficient use of the available bandwidth and minimizing collisions. Understand the role of the MAC layer in scheduling transmissions, handling acknowledgments, and managing contention for the shared medium.<br/><br/>Subscribe to \")
⏲ 4:40 ✓ 02-Apr-2024
_session-8-understanding-pdcch-cce-and-coresets-in-5g-124-open-ran-fundamentals.jpg "Welcome to Session 8 of our Open RAN series! In this session, we delve deeper into key aspects of 5G protocol layers, focusing on the Physical Downlink Control Channel (PDCCH), Control Channel Elements (CCE), and Coresets. These elements play a crucial role in the downlink transmission of control information in 5G networks.<br/><br/>PDCCH (Physical Downlink Control Channel):<br/>We'll begin by exploring the PDCCH, which is responsible for transmitting control information for the downlink data channels. PDCCH utilizes a range of techniques such as channel coding, interleaving, and modulation to efficiently transmit control information. We'll discuss its purpose, functionality, and various techniques used for efficient transmission in detail.<br/><br/>CCE (Control Channel Elements):<br/>Next, we'll look at Control Channel Elements (CCE) and their relationship with PDCCH. CCEs are used to map control information to physical resources efficiently. They play a critical role in optimizing resource allocation and reducing interference. We'll explain their purpose, functionality, and their crucial role in 5G networks, including how they contribute to overall system efficiency.<br/><br/>Coresets in 5G:<br/>Finally, we'll examine Coresets (Control Resource Sets), which are sets of physical resources used for transmitting control information. Coresets are defined by their duration, frequency, and location within the radio frame. We'll discuss their purpose, function, impact on flexibility, and how they contribute to the overall efficiency of 5G networks. Understanding Coresets is essential for optimizing resource usage and ensuring reliable communication in 5G networks.<br/><br/>Join us in Session 8 as we unravel the complexities of PDCCH, CCE, and Coresets in 5G networks. Don't forget to subscribe to the \")
⏲ 5:43 ✓ 02-Apr-2024
_but-de-ju-team-1.jpg "But de ju - Team 1 from ju o")
⏲ 0:31 ✓ 02-Apr-2024
_but-de-ju-team-1.jpg "But de ju - Team 1 from ju o")
⏲ 0:31 ✓ 02-Apr-2024
_but-de-ju-team-1.jpg "But de ju - Team 1 from ju o")
⏲ 0:31 ✓ 02-Apr-2024
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_session-3-network-architecture-breakdown-124-open-ran-vs-traditional-networks.webp "Hello and welcome to Session 3 of our Open RAN learning series! In this session, we will delve into the intricate world of network architecture, shedding light on the RAN network, transport network, and core network. Additionally, we will provide a real-world perspective by showcasing components of a traditional network tower, including antennas, radio units (RRUs), and baseband units (BBUs). Join us as we explore the distribution of protocol layers in these components, offering a comprehensive understanding of both Open RAN and traditional network infrastructures.<br/><br/>Overview of Network Architecture<br/>Session 3 of our Open RAN series offers a high-level overview of network architecture, focusing on three key segments: the RAN network, transport network, and core network. These segments form the backbone of modern telecommunications infrastructure, each playing a crucial role in ensuring seamless connectivity. The session aims to provide a comprehensive understanding of how these networks interconnect and function together to deliver reliable communication services.<br/><br/>Deep Dive into RAN, Transport, and Core Networks<br/>During the session, we will delve into each network segment, starting with the RAN network. This segment encompasses the radio access network, which includes base stations and antennas that connect users to the core network. We will then explore the transport network, responsible for carrying data between the RAN and core networks. Lastly, we will discuss the core network, which handles tasks such as call routing, network management, and data processing. By understanding these segments, viewers will gain insight into the complexity of modern network infrastructures.<br/><br/>Real-Life Examples and Component Breakdown<br/>To provide a practical perspective, the session will showcase real-life examples of traditional network towers. These towers house crucial components such as antennas, radio units (RRUs), and baseband units (BBUs), which are essential for network operations. Additionally, we will explain how protocol layers are distributed across these components, offering a glimpse into the intricate workings of network protocols. Overall, Session 3 aims to demystify network architecture, making it more accessible to beginners in the field of telecommunications.<br/><br/><br/><br/>Subscribe to \")
_session-2-understanding-open-ran-benefits-and-deployment-challenges-124-oran-basics.webp "Hello and welcome to Session 2 of our Open RAN learning series! Session 2 of our 'ORAN Basics' series deep dives into the game-changing benefits and deployment challenges of Open RAN, revolutionizing the telecommunications landscape:<br/><br/>Open RAN (ORAN) is transforming telecommunications with its flexible, cost-effective approach. It reduces costs by using off-the-shelf hardware and software, allowing operators to select the best components at competitive prices. ORAN's vendor diversity fosters competition and innovation while reducing dependency on a single supplier.<br/><br/>ORAN's disaggregated architecture enables easy scalability and network expansion, accommodating changing market demands. Its interoperability facilitates smooth integration of new technologies and multi-vendor solutions. ORAN embraces virtualization and cloud-native principles, making networks more agile and efficient. This approach optimizes resource usage and reduces energy consumption, contributing to a greener environment.<br/><br/>ORAN simplifies network management, enhances customer experience with faster service deployment, and extends connectivity to rural areas cost-effectively. Its open standards and modular architecture future-proof networks, ensuring long-term sustainability. Overall, ORAN offers a compelling value proposition for operators seeking to modernize their networks and meet the demands of a rapidly evolving digital landscape.<br/><br/><br/><br/>Open RAN deployment in telecommunications faces several challenges. Integrating Open RAN with legacy network infrastructure can be complex, requiring careful planning and execution to ensure compatibility and seamless operation. Additionally, the maturity of Open RAN technology is a consideration, as operators must assess the readiness of the technology for large-scale deployment.<br/><br/>Robust connectivity requirements pose another challenge, as Open RAN networks must meet high-performance standards to deliver reliable services. Ensuring multi-vendor support and interoperability is crucial, as operators often rely on equipment from different vendors that must work together seamlessly.<br/><br/>Operationally, managing an Open RAN network can be challenging, requiring specialized skills and training for network operators. Security is also a major concern, as disaggregated networks may be more vulnerable to cyber threats, necessitating robust security measures.<br/><br/>Overall, while Open RAN offers numerous benefits, including cost savings and flexibility, addressing these challenges requires careful planning, collaboration, and a deep understanding of Open RAN technology.<br/><br/><br/>Subscribe to \")
_the-open-water-pioneers-making-a-splash-in-paris39-canals.webp "At a time when the Paris 2024 Olympic Games are set to usher in a new era for open water swimming in the Seine, a group of intrepid swimmers known as \")
_but-de-ju-team-1.webp "But de ju - Team 1 from ju o")
_but-de-ju-team-1.webp "But de ju - Team 1 from ju o")
_but-de-ju-team-1.webp "But de ju - Team 1 from ju o")
_session-12-exploring-rrc-protocol-and-rrc-state-transitions-in-open-ran.webp "Welcome to Session 12 of our Open RAN series! In this session, we'll dive into the Layer 3 protocol of Open RAN, known as the Radio Resource Control (RRC) protocol. We'll explain its role in the protocol stack and explore its functionalities within the network.<br/>we'll delve into the Radio Resource Control (RRC) protocol, a crucial component of Open RAN responsible for managing radio resources between the User Equipment (UE) and the network. We'll also explore the various states of the RRC protocol and how it handles registration and connection management.<br/><br/><br/>Introduction to RRC Protocol<br/>The RRC protocol is a critical part of Open RAN, responsible for managing radio resources between the UE and the network. It controls the establishment, maintenance, and release of radio connections, ensuring efficient use of resources and optimal network performance. The RRC protocol's responsibilities include controlling the UE's access to the network, managing the radio bearers, and handling mobility procedures such as handover between cells.<br/><br/>Understanding RRC States<br/>The RRC protocol operates in different states, including the idle state, in-active state, and connected state. Each state serves a specific purpose, such as conserving power in idle mode or establishing a connection in the connected state. Transitions between these states are based on UE activity and network requirements, ensuring seamless connectivity. The RRC idle state is when the UE is connected to the network but not actively using resources, helping to conserve battery life. The in-active state is when the UE is connected to the network and is actively using resources, while the connected state is when the UE is connected to the network and is actively communicating.<br/><br/>Section 3: Registration and Connection Management<br/>Registration and connection management are critical functions of the RRC protocol. Registration involves the UE notifying the network of its presence and capabilities, while connection management handles the establishment, maintenance, and release of connections. These processes are essential for maintaining network efficiency and user connectivity. Registration is important for the network to know which UEs are active and which services they require. Connection management ensures that UEs are connected to the appropriate cells and that the connections are maintained efficiently.<br/><br/><br/>Join us as we explore the complexities of the RRC protocol and its role in Open RAN. Don't forget to subscribe to the \")
_session-10-open-ran-protocol-stack-124-disaggregation-rlc-protocol-transmission-modes-mac-layer.webp "Welcome to Session 10 of our Open RAN series! This session delves into the protocol stack of Open RAN, illustrating how protocol layers are disaggregated in components such as DU and CU. We'll simplify the RLC protocol using a functional block diagram, providing clarity on its operation. Furthermore, we'll explore transmission modes in RLC (TM, UM, and AM), elucidating their significance in meeting diverse requirements. Finally, we'll unravel the MAC layer's functionality, offering a comprehensive understanding of the protocol stack in Open RAN. Join us for this enlightening session!<br/><br/>1. Disaggregation of Protocol Layers:<br/><br/>Description: Explore how protocol layers are separated in Open RAN components like DU and CU, enhancing flexibility and scalability. Understand how this disaggregation allows for efficient resource utilization and enables operators to customize their network architecture based on specific needs and requirements.<br/>2. RLC Protocol:<br/><br/>Description: Delve into the RLC (Radio Link Control) protocol, which plays a crucial role in the reliable transmission of data over the radio interface. Through a functional block diagram, we'll simplify the complexities of the RLC protocol, highlighting its key functions such as segmentation and reassembly of data packets, error correction, and flow control.<br/>3. Transmission Modes in RLC:<br/><br/>Description: Dive deep into the various transmission modes (TM, UM, and AM) in RLC and understand why each mode is essential for different requirements. Transmission modes dictate how data is transferred between the transmitter and receiver, with each mode offering a different balance between reliability and efficiency based on the application's needs.<br/>4. MAC Layer Functionality:<br/><br/>Description: Gain insight into the MAC (Medium Access Control) layer's functionality, which is responsible for managing access to the wireless medium. Learn how the MAC layer coordinates the transmission of data between multiple users, ensuring efficient use of the available bandwidth and minimizing collisions. Understand the role of the MAC layer in scheduling transmissions, handling acknowledgments, and managing contention for the shared medium.<br/><br/>Subscribe to \")
_session-8-understanding-pdcch-cce-and-coresets-in-5g-124-open-ran-fundamentals.webp "Welcome to Session 8 of our Open RAN series! In this session, we delve deeper into key aspects of 5G protocol layers, focusing on the Physical Downlink Control Channel (PDCCH), Control Channel Elements (CCE), and Coresets. These elements play a crucial role in the downlink transmission of control information in 5G networks.<br/><br/>PDCCH (Physical Downlink Control Channel):<br/>We'll begin by exploring the PDCCH, which is responsible for transmitting control information for the downlink data channels. PDCCH utilizes a range of techniques such as channel coding, interleaving, and modulation to efficiently transmit control information. We'll discuss its purpose, functionality, and various techniques used for efficient transmission in detail.<br/><br/>CCE (Control Channel Elements):<br/>Next, we'll look at Control Channel Elements (CCE) and their relationship with PDCCH. CCEs are used to map control information to physical resources efficiently. They play a critical role in optimizing resource allocation and reducing interference. We'll explain their purpose, functionality, and their crucial role in 5G networks, including how they contribute to overall system efficiency.<br/><br/>Coresets in 5G:<br/>Finally, we'll examine Coresets (Control Resource Sets), which are sets of physical resources used for transmitting control information. Coresets are defined by their duration, frequency, and location within the radio frame. We'll discuss their purpose, function, impact on flexibility, and how they contribute to the overall efficiency of 5G networks. Understanding Coresets is essential for optimizing resource usage and ensuring reliable communication in 5G networks.<br/><br/>Join us in Session 8 as we unravel the complexities of PDCCH, CCE, and Coresets in 5G networks. Don't forget to subscribe to the \")
_but-de-ju-team-1.webp "But de ju - Team 1 from ju o")
_but-de-ju-team-1.webp "But de ju - Team 1 from ju o")
_but-de-ju-team-1.webp "But de ju - Team 1 from ju o")
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