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Critical Factors are Affecting the Application of Information Theory in Broadband Communication Channel Capacity Cover

Critical Factors are Affecting the Application of Information Theory in Broadband Communication Channel Capacity

By: Yasir Shah and  Ameen Ullah  
Open Access
|Sep 2025

Figures & Tables

Figure 1

Causes and effects for facilitator.
Causes and effects for facilitator.

The linguistic perspective matrix by expert

C1C2C3C4C5C6C7C8C9C10C11C12C13C14C15C16C17C18
C11IVHIVLVLVLVLIHIIVHIVHIVLVLVLNIVLHI
C2NI1HIHIHIVLHIVLVLVLVLVLVLVLHIHIHII
C3NIVL1IINIHIIVLVLVLVLVHIVLNINIHII
C4VLNIHI1HIVLHIHIVLVLVLVLNINIINIII
C5VLIHIHI1NIVLVLVLVLVLNININININININI
C6NIIIVLVL1VHIHIVHIHIINIIIHIIHIVHI
C7IHIIVLIVL1IIVLHIIVLIHINIVLI
C8NIIVLVHIVHIIVL1NININININININININIHI
C9VLHIIIHIHIII1IIVLIIIHIHIHI
C10IIHIVLIIHIII1VLNIVLHIHIIIVHI
C11VLVLHIIVHIIVHIIIHI1VLHIVLIIVLI
C12IVHIVLIVHIVLHIHIHIIHI1VHIHIVLVLIHI
C13VLINIHIIHIIVLIVHIII1VHIHIHIHII
C14IVLIVLVLIVLIVLIVHIVHIVL1IIVHIVL
C15IHIVLIVHIIHIHIVLVLHIHIII1VLIVHI
C16NIVLIHIIVLVHIVLNIIIHIHIHIVL1VLI
C17NIVLINIVLIIHIIVLIIIIIVL1VL
C18HINIVLVLVLVHIVLIHIIVLIIVLHIHII10

Total crisp value of cause and effect

EnablersRSR+SR-SRanking
C1Bandwidth enhancement3.08272.54585.6280.536918
C2Channel Access Protocols3.95054.14458.095-0.19392
C3Data Rate and Transmission Efficiency3.04343.56226.606-0.518814
C4Modulation Schemes2.89493.19666.092-0.301715
C5Multipath and fading2.92033.08326.004-0.162816
C6Channel Coding and Error Correction3.64013.19756.8380.442611
C7Capacity Planning3.78013.61557.3960.16466
C8Power Consumption Considerations3.35753.28196.6390.075513
C9Adaptive Systems3.49713.59787.095-0.10079
C10Regulatory and Standardization Aspects3.60443.57667.1810.02787
C11Channel Noise and Distortion3.4683.53026.998-0.062210
C12Quality of Service (QoS) Requirements3.64933.51447.1640.13488
C13Diversity Techniques3.70623.72517.431-0.01885
C14Security Considerations4.58193.93978.5220.64221
C15Dynamic Spectrum Access3.82743.88677.714-0.05924
C16MIMO (Multiple Input Multiple Output)2.91872.98145.9-0.062717
C17Propagation Characteristics3.84433.90537.75-0.0613
C18Network Topology and Architecture3.16023.64276.803-0.482512

Summary of identified enablers

CategoriesEnablersSources
C1Bandwidth enhancement[26]
C2Channel Access Protocols[27]
C3Data Rate and Transmission Efficiency[28]
C4Modulation Schemes[29]
C5Multipath and fading[30]
C6Channel Coding and Error Correction[31]
C7Capacity Planning[32]
C8Power Consumption Considerations[33]
C9Adaptive Systems[34]
C10Regulatory and Standardization Aspects[35]
C11Channel Noise and Distortion[36]
C12Quality of Service (QoS) Requirements[37]
C13Diversity Techniques[38]
C14Security Considerations[39]
C15Dynamic Spectrum Access[40]
C16MIMO (Multiple Input Multiple Output)[41]
C17Propagation Characteristics[42]
C18Network Topology and Architecture[43]

Results for relation matrix

C1C2C3C4C5C6C7C8C9C10C11C12C13C14C15C16C17C18
C10.19970.20630.17040.15130.14900.14900.16550.15770.17080.16540.17040.16880.17550.19190.18650.14830.17730.1789
C20.14750.30150.22650.20360.19170.18810.22720.19120.22650.22200.21300.21800.24020.24750.25120.17980.24770.2275
C300.19360.23470.17560.170100.17110.16810.16300.16030.16450.15760.17740.17560.17500.14300.19040.1713
C400.17960.18520.21380.170900.16860.16760.15170.15110.15540.15220.15440.17160.166200.17090.1597
C500.18720.18010.17080.210600.16450.16470.15680.15350.15670.15580.15710.17180.170300.17220.1601
C600.22730.19080.17500.16860.24300.22000.19900.22280.20860.19700.19400.20570.22140.21440.17540.22160.2151
C70.14830.24990.21160.18850.18660.20210.26620.20300.21020.20570.21140.20100.21690.22910.22420.18260.23020.2127
C800.21420.19570.18410.17750.17550.20110.23320.18010.18400.18390.17950.18330.19810.19240.16190.19080.1859
C900.23060.18820.16210.15940.18310.19180.17440.25570.20300.19610.19080.20390.21870.21910.16000.22220.2018
C1000.24000.19420.16400.16450.18740.19910.17500.21960.25950.19490.19680.21640.23020.22350.16270.23180.2067
C1100.22940.18440.15840.15810.17210.20020.16920.19540.19280.25070.20950.21420.21760.22080.15240.20650.2019
C1200.24250.18980.16760.16600.18060.19980.17850.20840.20490.22410.25810.22760.23410.23800.16140.22030.2063
C1300.25740.20260.18300.17470.18120.20600.17410.20210.21070.20910.21460.27020.23600.22980.16720.23770.2099
C140.19960.30230.25560.22830.19920.23690.26350.23890.26670.26380.25920.25390.27120.32070.27900.20150.28120.2603
C150.16230.25710.20640.18360.17780.18980.21330.18620.22430.21700.21540.21590.22650.24320.28010.17290.23320.2223
C1600.17720.1510000.16330.16650.15030.15870.17010.15490.16170.16330.18420.17010.20860.18100.1708
C1700.25870.21430.19570.18420.19150.21590.19340.22260.22240.21200.20780.23510.23830.23130.18480.28390.2120
C1800.18990.18060.154500.14380.17530.15740.16240.18180.16160.17860.18600.20970.21480.15670.20630.2395

Normalized direct relation matrix

C1C2C3C4C5C6C7C8C9C10C11C12C13C14C15C16C17C18
C11.19970.20630.17040.15130.14900.14900.16550.15770.17080.16540.17040.16880.17550.19190.18650.14830.17730.1789
C20.14751.30150.22650.20360.19170.18810.22720.19120.22650.22200.21300.21800.24020.24750.25120.17980.24770.2275
C30.11520.19361.23470.17560.17010.13700.17110.16810.16300.16030.16450.15760.17740.17560.17500.14300.19040.1713
C40.11110.17960.18521.21380.17090.13370.16860.16760.15170.15110.15540.15220.15440.17160.16620.13130.17090.1597
C50.11770.18720.18010.17081.21060.13950.16450.16470.15680.15350.15670.15580.15710.17180.17030.13090.17220.1601
C60.14040.22730.19080.17500.16861.24300.22000.19900.22280.20860.19700.19400.20570.22140.21440.17540.22160.2151
C70.14830.24990.21160.18850.18660.20211.26620.20300.21020.20570.21140.20100.21690.22910.22420.18260.23020.2127
C80.13640.21420.19570.18410.17750.17550.20111.23320.18010.18400.18390.17950.18330.19810.19240.16190.19080.1859
C90.13620.23060.18820.16210.15940.18310.19180.17441.25570.20300.19610.19080.20390.21870.21910.16000.22220.2018
C100.13830.24000.19420.16400.16450.18740.19910.17500.21961.25950.19490.19680.21640.23020.22350.16270.23180.2067
C110.13420.22940.18440.15840.15810.17210.20020.16920.19540.19281.25070.20950.21420.21760.22080.15240.20650.2019
C120.14120.24250.18980.16760.16600.18060.19980.17850.20840.20490.22411.25810.22760.23410.23800.16140.22030.2063
C130.14010.25740.20260.18300.17470.18120.20600.17410.20210.21070.20910.21461.27020.23600.22980.16720.23770.2099
C140.19960.30230.25560.22830.19920.23690.26350.23890.26670.26380.25920.25390.27121.32070.27900.20150.28120.2603
C150.16230.25710.20640.18360.17780.18980.21330.18620.22430.21700.21540.21590.22650.24321.28010.17290.23320.2223
C160.11740.17720.15100.13700.13270.16330.16650.15030.15870.17010.15490.16170.16330.18420.17011.20860.18100.1708
C170.14050.25870.21430.19570.18420.19150.21590.19340.22260.22240.21200.20780.23510.23830.23130.18481.28390.2120
C180.11980.18990.18060.15450.14150.14380.17530.15740.16240.18180.16160.17860.18600.20970.21480.15670.20631.2395
Language: English
Page range: 43 - 53
Published on: Sep 30, 2025
Published by: Xi’an Technological University
In partnership with: Paradigm Publishing Services
Publication frequency: 4 issues per year

© 2025 Yasir Shah, Ameen Ullah, published by Xi’an Technological University
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.