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5G intro and industry progress - Coggle Diagram

- - - - mMTC massive Machine Type Communicaiton (iot)
        1m connections/square km
        y2025 > 100 billions connections
      - uRLLC ultra Reliable Low Latency Communication
        1ms
        intelligent manufactering / connected vehicle
      - eMBB enhanced Mobile BroadBand
        10 gbps/s
        VR / cloud based AI
  - - - WCDMA TD-SCDMS 3G Rel 99
        
        LTE-FDD LTE-TDD 3.5G Rel 8
        
        LTE-A 4.5G Rel 13
        
        5G
- - - - (3G 4G) Lte [Rel-12 , Rel-13 , Rel-14]
        
        Rel-15 > Rel-16 >
        
        5G
        
        4G Radio Net >LTE Advanced Pro Evolutionn vs 5G Radio Net > New Radio
        
        4G Core Net > EPC Evolution vs 5G Core Net > NextGen Core Net
      - 5G new Radio
  - - - phase 1 (Rel 15)> launches the 5G NSA Non StandAlone networking architecture ( NSA ,NR+EPC ) and uses the MSA thch to implement collaboration btw the 2 moddes
        
        3GPP seperate the Release 15 into 3 versions > 3 drops
        
        early drop > focused on the NSA (NR eMBB) - 2017
        
        late drop > focused on some network options (NR eMBB uRLLc mMTC) -2019
        
        main drom > focused on the SA (NR eMBB) - 2018
      - phase 2 (Rel 16)> launched the 5G independent net architecture ( SA StandeAlone NR+NGC )
        soon SA will replace the NSA > more complete Architecture
      - NSA (early drop) vs SA (main drop)
        SA supp new services such as uRLLC
        SA decouple from the existing 4G net
        NSA protocol is frozen by the end of 2017
        SA agreement is frozen in 2018
        NSA > less investment
        SA required to deploy NGC and the deployment period is long
    - - Rel 15 (basic V)
        
        Network Architecture ready
        
        uplink and downlinkdecoupling
        CU-DU high level segmentation
        NSA / SA
        
        industry basic design of uRLLC
        
        Construct the NR technical framework
        
        New Waveform
        numerologu , frame structure
        Coding, modulation, and channel
        Massive MIMO
        Flexible duplex
      - Rel 16 (Complete Competitvness)
        
        Continuously improve NR competitiveness
        
        new multiple access
        eMBB Sub6GHz enhancement
        Self backhaul
        
        Processing Industry Digitalization
        
        uRLLC enhancement
        mMTC
        D2D
        V2X
        Unlincensed
    - - Transport Net (IP Backhaul) > use Software Defined Net SDN
        IP-Tansport Network
      - Access > Core Net (NExt Gen Core NGC) > use Cloud Radio Accees Net Cloutd RAN
        gNodeB <Xn> gNodeB
        gNodeB connects to the control plane and user plane of the control plane through the NG-C and NG-U
      - Control > Radio access Net (NextGen TAN NG-RAN) > use Net Function Vertualization NFV
        Control Plane <> User Plane
  - - - integrity
      - Availability > identify illegal attacks and reduce the impact of attacks
      - Confidentiality
      - Traceable > Record operations for security audit and problems demarcation
    - - user privacy protection > enc of users IMSI
      - interconnection sec > E2E Protection between PLMNs Public Land Mobile Network
      - crypto algo > 256-bit crypto algo
      - Air interface security > User Plane integrity protection