Block Understanding of 5G System (5GS)

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​Similar to Evolved Packet System (EPS) in case of 4G, today we will discuss about 5G System (5GS). ​5G System includes:​Core Network  a.k.a 5G Core Network (CN)    —- This core network provides connectivity to the internet and to application serversAccess Network a.k.a 5G Access Network (AN)  — Access network can be a 3GPP Next Generation […]

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Requirements for 5G

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​According to International Telecommunication Union (ITU) Radio Communication Sector, the set of requirements for 5G in order to evaluate 5G solutions provided by 3GPP are listed as follows. ​Peak Date Rate: ​It is a theoretical figure because it represents peak throughput which can be achieved by a single user in ideal radio conditions considering there are no […]

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Why Voice over LTE (VoLTE) is Better than CSFB?

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We can compare how Voice of LTE (VoLTE) is better than Circuit Switch Fall back (CSFB) in several ways. Performance-wise, capacity, quality, etc. However, in general terms, VoLTE is better than CSFB in 6 steps as follows. VoLTE provides a first-line telephony service with high voice quality and short call setup.In the case of VoLTE, Voice, […]

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5G Use Cases and System Concepts

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​Mobile and wireless communication is increasingly becoming the primary way for humans and machines to access information and services.  Even right now you maybe reading this on your mobile, tablet or similar compatible wireless device :).  In order to make this vision a reality, capabilities of 5G system must exhibit greater flexibility than previous generations, […]

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Historical Context of 5G

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​There are a lot of articles out there regarding 5G what it has to offer and what not, all that is great . I want to go a little systematic in order to address the approach to 5G, the history behind it and what it has to offer. It will not just one article, instead […]

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