Comms Lab Essay, Research Paper

table 1 :

load = 1 erlang

Number of Cells = 96

Number of Channels Per Cell = 7

Total Number of Call Failures = 3

Total Number of Finished Calls = 30887

Effective Simulation Time = 32500s

No. of Counts Before Checking Convergence = 100

Time Channels Are Occupied = 3115895s

Probability of Blocking A New Call = 0.000097

Channel Occupancy = 0.142669

Achieve Simulation Convergence Level 0.001000

load = 4 erlangs

Number of Cells = 96

Number of Channels Per Cell = 7

Total Number of Call Failures = 2119

Total Number of Finished Calls = 34352

Effective Simulation Time = 9800s

No. of Counts Before Checking Convergence = 100

Time Channels Are Occupied = 3486133s

Probability of Blocking A New Call = 0.058101

Channel Occupancy = 0.529357

Achieve Simulation Convergence Level 0.001000

load = 7 erlangs

Number of Cells = 96

Number of Channels Per Cell = 7

Total Number of Call Failures = 15048

Total Number of Finished Calls = 49323

Effective Simulation Time = 10000s

No. of Counts Before Checking Convergence = 100

Time Channels Are Occupied = 5009282s

Probability of Blocking A New Call = 0.233770

Channel Occupancy = 0.745429

Achieve Simulation Convergence Level 0.001000

load = 10 erlangs

Number of Cells = 96

Number of Channels Per Cell = 7

Total Number of Call Failures = 34092

Total Number of Finished Calls = 53589

Effective Simulation Time = 9600s

No. of Counts Before Checking Convergence = 100

Time Channels Are Occupied = 5452131s

Probability of Blocking A New Call = 0.388819

Channel Occupancy = 0.845134

Achieve Simulation Convergence Level 0.001000

load = 14 erlangs

Number of Cells = 96

Number of Channels Per Cell = 7

Total Number of Call Failures = 62325

Total Number of Finished Calls = 57632

Effective Simulation Time = 9600s

No. of Counts Before Checking Convergence = 100

Time Channels Are Occupied = 5804730s

Probability of Blocking A New Call = 0.519561

Channel Occupancy = 0.899791

Achieve Simulation Convergence Level 0.001000

erlang = 1

Number of Channels Per Cell = 7

Total Number of Finished Calls = 30652

Total Number of Call Failures = 10

Number of Handoff Failures = 6

Number of New call Failures = 4

Number of Handoff Request = 47490

Input Loading per unit area = 1.539646Erlangs/km2

Effective Simulation Time = 32500s

No. of Counts Before Checking Convergence = 100

Time Channels Are Occupied = 3130696s

Probability of Blocking A New Call = 0.000130

Probability of Handoff Failure = 0.000126

Channel Occupancy = 0.143347

Probability of Call Failure = 0.000326

Achieve Simulation Convergence Level 0.001000

Probability of A New Call Being Blocked = 0.000073

load = 4

Number of Cells = 96

Number of Channels Per Cell = 7

Total Number of Finished Calls = 38254

Total Number of Call Failures = 4746

Number of Handoff Failures = 2760

Number of New call Failures = 1986

Number of Handoff Request = 61103

Input Loading per unit area = 6.158584Erlangs/km2

Effective Simulation Time = 11500s

No. of Counts Before Checking Convergence = 100

Time Channels Are Occupied = 3893198s

Probability of Blocking A New Call = 0.046186

Probability of Handoff Failure = 0.045170

Channel Occupancy = 0.503778

Probability of Call Failure = 0.110372

Achieve Simulation Convergence Level 0.001000

Probability of A New Call Being Blocked = 0.062749

load = 7

Number of Cells = 96

Number of Channels Per Cell = 7

Total Number of Finished Calls = 44743

Total Number of Call Failures = 20280

Number of Handoff Failures = 11161

Number of New call Failures = 9119

Number of Handoff Request = 75528

Input Loading per unit area = 10.777521Erlangs/km2

Effective Simulation Time = 10100s

No. of Counts Before Checking Convergence = 100

Time Channels Are Occupied = 4556838s

Probability of Blocking A New Call = 0.140243

Probability of Handoff Failure = 0.147773

Channel Occupancy = 0.671387

Probability of Call Failure = 0.311890

Achieve Simulation Convergence Level 0.001000

Probability of A New Call Being Blocked = 0.248871

load = 10

Number of Cells = 96

Number of Channels Per Cell = 7

Total Number of Finished Calls = 47675

Total Number of Call Failures = 39542

Number of Handoff Failures = 20034

Number of New call Failures = 19508

Number of Handoff Request = 84886

Input Loading per unit area = 15.396459Erlangs/km2

Effective Simulation Time = 9600s

No. of Counts Before Checking Convergence = 100

Time Channels Are Occupied = 4840062s

Probability of Blocking A New Call = 0.223672

Probability of Handoff Failure = 0.236011

Channel Occupancy = 0.750258

Probability of Call Failure = 0.453375

Achieve Simulation Convergence Level 0.001000

Probability of A New Call Being Blocked = 0.409041

load = 14

Number of Cells = 96

Number of Channels Per Cell = 7

Total Number of Finished Calls = 51702

Total Number of Call Failures = 68123

Number of Handoff Failures = 31306

Number of New call Failures = 36817

Number of Handoff Request = 96754

Input Loading per unit area = 21.555042Erlangs/km2

Effective Simulation Time = 9600s

No. of Counts Before Checking Convergence = 100

Time Channels Are Occupied = 5227685s

Probability of Blocking A New Call = 0.307256

Probability of Handoff Failure = 0.323563

Channel Occupancy = 0.810343

Probability of Call Failure = 0.568521

Achieve Simulation Convergence Level 0.001000

Probability of A New Call Being Blocked = 0.550029

table 3

load = 1

Number of Cells = 98

Number of Channels Per Cell = 4

Total Number of Finished Calls = 11475

Total Number of Call Failures = 390

Number of Handoff Failures = 252

Number of New call Failures = 138

Number of Handoff Request = 17719

Input Loading per unit area = 1.539646Erlangs/km2

Effective Simulation Time = 12300s

No. of Counts Before Checking Convergence = 100

Time Channels Are Occupied = 1157544s

Probability of Blocking A New Call = 0.011631

Probability of Handoff Failure = 0.014222

Channel Occupancy = 0.240075

Probability of Call Failure = 0.032870

Achieve Simulation Convergence Level 0.001000

load = 4

Number of Cells = 98

Number of Channels Per Cell = 4

Total Number of Finished Calls = 22459

Total Number of Call Failures = 14706

Number of Handoff Failures = 7480

Number of New call Failures = 7226

Number of Handoff Request = 38477

Input Loading per unit area = 6.158584Erlangs/km2

Effective Simulation Time = 9700s

No. of Counts Before Checking Convergence = 100

Time Channels Are Occupied = 2265442s

Probability of Blocking A New Call = 0.194430

Probability of Handoff Failure = 0.194402

Channel Occupancy = 0.595793

Probability of Call Failure = 0.395695

Achieve Simulation Convergence Level 0.001000

load = 7

Number of Cells = 98

Number of Channels Per Cell = 4

Total Number of Finished Calls = 26647

Total Number of Call Failures = 36912

Number of Handoff Failures = 16539

Number of New call Failures = 20373

Number of Handoff Request = 50662

Input Loading per unit area = 10.777521Erlangs/km2

Effective Simulation Time = 9700s

No. of Counts Before Checking Convergence = 100

Time Channels Are Occupied = 2716192s

Probability of Blocking A New Call = 0.320537

Probability of Handoff Failure = 0.326458

Channel Occupancy = 0.714336

Probability of Call Failure = 0.580752

Achieve Simulation Convergence Level 0.001000

load = 10

Number of Cells = 98

Number of Channels Per Cell = 4

Total Number of Finished Calls = 28814

Total Number of Call Failures = 60252

Number of Handoff Failures = 24120

Number of New call Failures = 36132

Number of Handoff Request = 58026

Input Loading per unit area = 15.396459Erlangs/km2

Effective Simulation Time = 9600s

No. of Counts Before Checking Convergence = 100

Time Channels Are Occupied = 2915933s

Probability of Blocking A New Call = 0.405677

Probability of Handoff Failure = 0.415676

Channel Occupancy = 0.774855

Probability of Call Failure = 0.676487

Achieve Simulation Convergence Level 0.001000

load = 14

Number of Cells = 98

Number of Channels Per Cell = 4

Total Number of Finished Calls = 30726

Total Number of Call Failures = 91608

Number of Handoff Failures = 32838

Number of New call Failures = 58770

Number of Handoff Request = 65727

Input Loading per unit area = 21.555042Erlangs/km2

Effective Simulation Time = 9600s

No. of Counts Before Checking Convergence = 100

Time Channels Are Occupied = 3106932s

Probability of Blocking A New Call = 0.480406

Probability of Handoff Failure = 0.499612

Channel Occupancy = 0.825609

Probability of Call Failure = 0.748835

Achieve Simulation Convergence Level 0.001000

table 4

load = 1

Number of Cells = 96

Number of Channels Per Cell = 7

Total Number of Finished Calls = 30850

Total Number of Call Failures = 6

Number of Handoff Failures = 3

Number of New call Failures = 3

Number of Handoff Request = 30999

Input Loading per unit area = 0.384911Erlangs/km2

Effective Simulation Time = 32500s

No. of Counts Before Checking Convergence = 100

Time Channels Are Occupied = 3136989s

Probability of Blocking A New Call = 0.000097

Probability of Handoff Failure = 0.000097

Channel Occupancy = 0.143635

Probability of Call Failure = 0.000194

Achieve Simulation Convergence Level 0.001000

load = 4

Number of Cells = 96

Number of Channels Per Cell = 7

Total Number of Finished Calls = 33778

Total Number of Call Failures = 3473

Number of Handoff Failures = 1653

Number of New call Failures = 1820

Number of Handoff Request = 34893

Input Loading per unit area = 1.539646Erlangs/km2

Effective Simulation Time = 10000s

No. of Counts Before Checking Convergence = 100

Time Channels Are Occupied = 3449117s

Probability of Blocking A New Call = 0.048858

Probability of Handoff Failure = 0.047373

Channel Occupancy = 0.513261

Probability of Call Failure = 0.093232

Achieve Simulation Convergence Level 0.001000

load = 7

Number of Cells = 96

Number of Channels Per Cell = 7

Total Number of Finished Calls = 44484

Total Number of Call Failures = 18327

Number of Handoff Failures = 8169

Number of New call Failures = 10158

Number of Handoff Request = 48799

Input Loading per unit area = 2.694380Erlangs/km2

Effective Simulation Time = 9700s

No. of Counts Before Checking Convergence = 100

Time Channels Are Occupied = 4498926s

Probability of Blocking A New Call = 0.161723

Probability of Handoff Failure = 0.167401

Channel Occupancy = 0.690189

Probability of Call Failure = 0.291780

Achieve Simulation Convergence Level 0.001000

load = 10

Wait For A While.

Number of Cells = 96

Number of Channels Per Cell = 7

Total Number of Finished Calls = 49356

Total Number of Call Failures = 37909

Number of Handoff Failures = 15519

Number of New call Failures = 22390

Number of Handoff Request = 57238

Input Loading per unit area = 3.849115Erlangs/km2

Effective Simulation Time = 9600s

No. of Counts Before Checking Convergence = 100

Time Channels Are Occupied = 4992506s

Probability of Blocking A New Call = 0.256575

Probability of Handoff Failure = 0.271131

Channel Occupancy = 0.773888

Probability of Call Failure = 0.434412

Achieve Simulation Convergence Level 0.001000

load = 14

Number of Cells = 96

Number of Channels Per Cell = 7

Total Number of Finished Calls = 53555

Total Number of Call Failures = 66846

Number of Handoff Failures = 24199

Number of New call Failures = 42647

Number of Handoff Request = 65506

Input Loading per unit area = 5.388761Erlangs/km2

Effective Simulation Time = 9600s

No. of Counts Before Checking Convergence = 100

Time Channels Are Occupied = 5388974s

Probability of Blocking A New Call = 0.354208

Probability of Handoff Failure = 0.369417

Channel Occupancy = 0.835344

Probability of Call Failure = 0.555195

Achieve Simulation Convergence Level 0.001000