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Table 5 Comparison of input data and evaluated KPIs for different methods

From: A survey on the handover management in 5G-NR cellular networks: aspects, approaches and challenges

Refs.

Evaluated KPIs

Data inputs

 

Network parameters

Handover

 

Network parameters

Mobility

Received signal

 

Throughput

Delay

QoS/QoE

RLF ratio

HOS ratio

PP HO ratio

HF ratio

HO ratio

Energy

Throughput

Traffic load

HO data

Topology

Delay

QoS/QoE

Behaviour

Topology

Velocity

SINR

RSSI

RSRQ

RSRP

Method

[119]

  

✓

✓

        

✓

   

✓

✓

    

Markov

Chain

[132]

 

✓

✓

         

✓

      

✓

   

[133]

    

✓

          

✓

✓

      

[114]

   

✓

            

✓

✓

✓

    

[118]

   

✓

✓

            

✓

     

[106]

✓

   

✓

 

✓

✓

   

✓

   

✓

 

✓

✓

    

[129]

  

✓

✓

      

✓

     

✓

 

✓

✓

   

[130]

✓

✓

✓

              

✓

     

[107]

    

✓

          

✓

✓

  

✓

  

Hidden

Markov

Model

[136]

  

✓

 

✓

          

✓

✓

      

[137]

     

✓

✓

    

✓

✓

    

✓

✓

  

✓

Stochastic

Geometry

[138]

     

✓

✓

   

✓

 

✓

    

✓

✓

    

[139]

✓

✓

     

✓

    

✓

✓

  

✓

✓

✓

    

[120]

 

✓

     

✓

          

✓

    

[121]

             

✓

    

✓

  

✓

 

[115]

       

✓

         

✓

   

✓

 

[143]

  

✓

    

✓

✓

✓

✓

  

✓

✓

       

Machine

Learning

[109]

  

✓

    

✓

    

✓

   

✓

✓

   

✓

 

[144]

   

✓

              

✓

  

✓

 

[124]

✓

       

✓

        

✓

✓

    

[125]

   

✓

   

✓

         

✓

✓

    

[145]

   

✓

 

✓

✓

    

✓

         

✓

 

[113]

    

✓

       

✓

   

✓

    

✓

 

[117]

✓

✓

     

✓

         

✓

✓

✓

   

[110]

✓

✓

✓

    

✓

  

✓

  

✓

✓

  

✓

 

✓

   

[146]

✓

✓

   

✓

✓

✓

   

✓

✓

    

✓

   

✓

 

[149]

✓

✓

✓

     

✓

✓

   

✓

✓

  

✓

✓

✓

  

Neural

Networks

[152]

    

✓

              

✓

   

[156]

   

✓

✓

 

✓

             

✓

✓

Deep

Learning

[157]

    

✓

       

✓

  

✓

✓

      

[158]

  

✓

                

✓

   

[159]

  

✓

 

✓

    

✓

 

✓

  

✓

   

✓

 

✓

✓

 

[160]

✓

     

✓

             

✓

  

[161]

✓

 

✓

      

✓

  

✓

✓

✓

   

✓

 

✓

✓

 

[164]

    

✓

  

✓

        

✓

✓

  

✓

 

Fuzzy

Logic

[111]

✓

      

✓

 

✓

    

✓

 

✓

✓

 

✓

   

[165]

✓

✓

     

✓

✓

✓

✓

         

✓

  

[166]

   

✓

 

✓

✓

   

✓

      

✓

✓

    

[167]

      

✓

✓

        

✓

✓

 

✓

   

[168]

     

✓

✓

   

✓

     

✓

  

✓

   

[169]

  

✓

   

✓

         

✓

✓

 

✓

   

[171]

 

✓

✓

 

✓

   

✓

✓

          

✓

 

Game

Theory

[172]

✓

✓

✓

     

✓

   

✓

   

✓

 

✓

✓

   

[174]

✓

    

✓

          

✓

✓

✓

   

Big

Data

[126]

 

✓

 

✓

            

✓

 

✓