Podcast
Questions and Answers
Who introduced the term nanotechnology and when?
Who introduced the term nanotechnology and when?
What technology supports the underlying physical infrastructure in the service-driven 5G architecture?
What technology supports the underlying physical infrastructure in the service-driven 5G architecture?
Which of the following is NOT an advantage of 5G technology?
Which of the following is NOT an advantage of 5G technology?
What function does CloudRAN architecture primarily serve?
What function does CloudRAN architecture primarily serve?
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What is a characteristic of the 5G technology outlook?
What is a characteristic of the 5G technology outlook?
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What is the expected speed of 5G technology?
What is the expected speed of 5G technology?
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Which of the following layers are combined to form the Open Transport Layer (OTL) in 5G?
Which of the following layers are combined to form the Open Transport Layer (OTL) in 5G?
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What does OWA stand for in the context of 5G architecture?
What does OWA stand for in the context of 5G architecture?
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Which technology is NOT mentioned as a component of the 5G Nanocore?
Which technology is NOT mentioned as a component of the 5G Nanocore?
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What is the primary function of the Network Layer in 5G?
What is the primary function of the Network Layer in 5G?
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Which technology is applied at the nanometer scale in 5G?
Which technology is applied at the nanometer scale in 5G?
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How is Flat IP Network relevant to 5G technology?
How is Flat IP Network relevant to 5G technology?
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What distinguishes the Radio Access Network (RAN) in mobile telecommunication systems?
What distinguishes the Radio Access Network (RAN) in mobile telecommunication systems?
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Study Notes
Cellular Wireless Networks (7COM1031)
- Cellular networks are a type of wireless mobile network.
- Principles of cellular networks were discussed.
- Generations of cellular technology include: - 1G (AMPS) - 2G (GSM, TDMA and IS-95, CDMA) - 4G (WiMAX and LTE, OFDM) - 5G
- 5G technology is the next major phase of wireless communications.
- 5G is expected to be 10 times faster than 4G.
- 5G is expected to have a speed of 1Gbps.
- The cost of 5G is expected to be lower.
- 5G technology is a convergence of nanotechnology, cloud computing, and all-IP platforms.
- 5G uses nanotechnology between 0.1 and 100nm to control the structure of matter.
- 5G uses software-defined networking (SDN) and Network Functions Virtualization (NFV).
- 5G architecture is service driven, and network slicing is used for on-demand deployment.
- The RAN (Radio Access Network) uses cloudRAN architecture.
- RAN utilizes non-real time and real-time resources with on-demand deployment.
- 5G has better data bandwidth (1Gbps or higher) and dynamic information access, available at low cost.
- 5G offers high-quality services (QoS).
- 5G allows pages to load almost instantly and supports various interactive multimedia services (voice, streaming video, Internet, and other broadband).
- 5G is expected to revolutionize the wireless market and is user-centric.
- 5G is a promising generation of communication that will change people's lives.
- 5G data transfer architecture involves a Flat IP network, concept providers, and global concepts.
- The RAN uses a Flat IP network to enable various communication technologies.
5G Network Layers
- Open Wireless Architecture (OWA) combines Physical and Data Link Layer.
- Network Layer is subdivided into lower and upper network layers.
- Network layer routes data from source to destination.
- Open Transport Layer (OTL) combines the functionalities of Transport and Session layers.
- Application Layer formats the data, decrypts encrypted data, and selects the best wireless connection for a given service.
RAN (Radio Access Network) Architecture
- Radio Access network (RAN) is part of mobile telecommunication system.
- RAN links a mobile device (e.g., phone, computer) with a core network.
- RAN is divided into Real Time and Non Real time sections.
- The data transfer architecture incorporates a variety of technologies.
- Concepts like network slicing, mobile cloud engines (MCE) are used to expand RAN functions.
5G Core Network (5GC)
- Manages 5G communication.
- Connects various components within the overall architecture.
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Description
This quiz explores the principles and generations of cellular networks, focusing on the advancements from 1G to 5G technology. Students will learn about the architecture and key innovations in 5G, including its speed, efficiency, and the integration of various technologies. Test your understanding of the modern cellular wireless landscape!
