Class information for:
Level 1: LOW DENSITY PARITY CHECK LDPC CODES//ITERATIVE DECODING//TURBO CODES

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
569 3298 20.1 51%


Bar chart of Publication_year

Last years might be incomplete

Hierarchy of classes
The table includes all classes above and classes immediately below the current class.


Cluster id Level Cluster label #P
9 4 COMPUTER SCIENCE, THEORY & METHODS//COMPUTER SCIENCE, ARTIFICIAL INTELLIGENCE//COMPUTER SCIENCE, INFORMATION SYSTEMS 1247339
295 3       CRYPTOGRAPHY//COMPUTER SCIENCE, THEORY & METHODS//IEEE TRANSACTIONS ON INFORMATION THEORY 41419
1044 2             NETWORK CODING//LOW DENSITY PARITY CHECK LDPC CODES//ITERATIVE DECODING 10120
569 1                   LOW DENSITY PARITY CHECK LDPC CODES//ITERATIVE DECODING//TURBO CODES 3298

Terms with highest relevance score


rank Term termType Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 LOW DENSITY PARITY CHECK LDPC CODES authKW 3367823 15% 74% 493
2 ITERATIVE DECODING authKW 2611311 15% 58% 490
3 TURBO CODES authKW 2511352 14% 60% 449
4 LDPC CODES authKW 1692290 8% 69% 266
5 LOW DENSITY PARITY CHECK CODES authKW 1119129 5% 68% 179
6 ERROR FLOOR authKW 716866 3% 81% 96
7 DENSITY EVOLUTION authKW 580314 3% 68% 92
8 TRAPPING SETS authKW 427414 1% 94% 49
9 STOPPING SET authKW 345670 2% 68% 55
10 LDPC authKW 328610 2% 49% 72

Web of Science journal categories


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with term
in class
1 Telecommunications 105753 47% 1% 1560
2 Engineering, Electrical & Electronic 59744 77% 0% 2539
3 Computer Science, Information Systems 22265 22% 0% 713
4 Computer Science, Hardware & Architecture 5379 7% 0% 245
5 Transportation Science & Technology 210 1% 0% 38
6 Computer Science, Theory & Methods 108 2% 0% 75
7 Engineering, Aerospace 41 1% 0% 25
8 Optics 3 2% 0% 65
9 Mathematics, Applied 2 2% 0% 59
10 COMPUTER APPLICATIONS & CYBERNETICS 2 0% 0% 1

Address terms


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 DEIS WI 55541 0% 100% 6
2 ETIS 50317 1% 20% 27
3 STATE ISN 44940 1% 13% 38
4 ENSEA 43717 1% 18% 26
5 BROADBAND COMMUN WIRELESS SYST BCWS 37793 0% 58% 7
6 BCWS 36118 0% 35% 11
7 INFORMAT CODING THEORY 32589 0% 39% 9
8 BROADBAND COMMUN WIRELESS SYST 31172 0% 42% 8
9 COMMUN INTEGRATED SYST 26312 1% 11% 27
10 ELECT COMP ENGN 24399 19% 0% 640

Journals


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 IEEE TRANSACTIONS ON COMMUNICATIONS 217821 14% 5% 475
2 IEEE COMMUNICATIONS LETTERS 207332 12% 6% 380
3 IEEE TRANSACTIONS ON INFORMATION THEORY 192031 13% 5% 440
4 IET COMMUNICATIONS 36451 3% 4% 102
5 IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS COMMUNICATIONS AND COMPUTER SCIENCES 21360 4% 2% 136
6 ELECTRONICS LETTERS 11711 7% 1% 225
7 IEE PROCEEDINGS-COMMUNICATIONS 10160 1% 3% 33
8 EUROPEAN TRANSACTIONS ON TELECOMMUNICATIONS 8723 1% 3% 32
9 IEEE TRANSACTIONS ON VERY LARGE SCALE INTEGRATION (VLSI) SYSTEMS 8476 2% 2% 56
10 IEICE TRANSACTIONS ON COMMUNICATIONS 8117 3% 1% 87

Author Key Words


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class		 LCSH search Wikipedia search
1 LOW DENSITY PARITY CHECK LDPC CODES 3367823 15% 74% 493 Search LOW+DENSITY+PARITY+CHECK+LDPC+CODES Search LOW+DENSITY+PARITY+CHECK+LDPC+CODES
2 ITERATIVE DECODING 2611311 15% 58% 490 Search ITERATIVE+DECODING Search ITERATIVE+DECODING
3 TURBO CODES 2511352 14% 60% 449 Search TURBO+CODES Search TURBO+CODES
4 LDPC CODES 1692290 8% 69% 266 Search LDPC+CODES Search LDPC+CODES
5 LOW DENSITY PARITY CHECK CODES 1119129 5% 68% 179 Search LOW+DENSITY+PARITY+CHECK+CODES Search LOW+DENSITY+PARITY+CHECK+CODES
6 ERROR FLOOR 716866 3% 81% 96 Search ERROR+FLOOR Search ERROR+FLOOR
7 DENSITY EVOLUTION 580314 3% 68% 92 Search DENSITY+EVOLUTION Search DENSITY+EVOLUTION
8 TRAPPING SETS 427414 1% 94% 49 Search TRAPPING+SETS Search TRAPPING+SETS
9 STOPPING SET 345670 2% 68% 55 Search STOPPING+SET Search STOPPING+SET
10 LDPC 328610 2% 49% 72 Search LDPC Search LDPC

Core articles
The table includes core articles in the class. The following variables is taken into account for the relevance score of an article in a cluster c:
(1) Number of references referring to publications in the class.
(2) Share of total number of active references referring to publications in the class.
(3) Age of the article. New articles get higher score than old articles.
(4) Citation rate, normalized to year.


Rank Reference # ref.
in cl.		 Shr. of ref. in
cl.		 Citations
1 FANG, Y , BI, GA , GUAN, YL , LAU, FCM , (2015) A SURVEY ON PROTOGRAPH LDPC CODES AND THEIR APPLICATIONS.IEEE COMMUNICATIONS SURVEYS AND TUTORIALS. VOL. 17. ISSUE 4. P. 1989 -2016 72 75% 2
2 GRACIE, K , HAMON, MH , (2007) TURBO AND TURBO-LIKE CODES: PRINCIPLES AND APPLICATIONS IN TELECOMMUNICATIONS.PROCEEDINGS OF THE IEEE. VOL. 95. ISSUE 6. P. 1228 -1254 53 90% 16
3 EL-HAJJAR, M , HANZO, L , (2014) EXIT CHARTS FOR SYSTEM DESIGN AND ANALYSIS.IEEE COMMUNICATIONS SURVEYS AND TUTORIALS. VOL. 16. ISSUE 1. P. 127 -153 52 76% 4
4 DIAO, QJ , TAI, YY , LIN, S , ABDEL-GHAFFAR, K , (2013) LDPC CODES ON PARTIAL GEOMETRIES: CONSTRUCTION, TRAPPING SET STRUCTURE, AND PUNCTURING.IEEE TRANSACTIONS ON INFORMATION THEORY. VOL. 59. ISSUE 12. P. 7898-7914 40 100% 2
5 BONELLO, N , CHEN, S , HANZO, L , (2011) LOW-DENSITY PARITY-CHECK CODES AND THEIR RATELESS RELATIVES.IEEE COMMUNICATIONS SURVEYS AND TUTORIALS. VOL. 13. ISSUE 1. P. 3 -26 66 58% 17
6 NGUYEN, DV , CHILAPPAGARI, SK , MARCELLIN, MW , VASIC, B , (2012) ON THE CONSTRUCTION OF STRUCTURED LDPC CODES FREE OF SMALL TRAPPING SETS.IEEE TRANSACTIONS ON INFORMATION THEORY. VOL. 58. ISSUE 4. P. 2280 -2302 37 97% 24
7 HUANG, Q , DIAO, QJ , LIN, S , ABDEL-GHAFFAR, K , (2012) CYCLIC AND QUASI-CYCLIC LDPC CODES ON CONSTRAINED PARITY-CHECK MATRICES AND THEIR TRAPPING SETS.IEEE TRANSACTIONS ON INFORMATION THEORY. VOL. 58. ISSUE 5. P. 2648 -2671 37 97% 20
8 LI, JE , LIU, KK , LIN, S , ABDEL-GHAFFAR, K , (2015) A MATRIX-THEORETIC APPROACH TO THE CONSTRUCTION OF NON-BINARY QUASI-CYCLIC LDPC CODES.IEEE TRANSACTIONS ON COMMUNICATIONS. VOL. 63. ISSUE 4. P. 1057 -1068 32 100% 5
9 MITCHELL, DGM , SMARANDACHE, R , COSTELLO, DJ , (2014) QUASI-CYCLIC LDPC CODES BASED ON PRE-LIFTED PROTOGRAPHS.IEEE TRANSACTIONS ON INFORMATION THEORY. VOL. 60. ISSUE 10. P. 5856 -5874 35 97% 4
10 ZHAO, SC , HUANG, XJ , MA, X , (2016) STRUCTURAL ANALYSIS OF ARRAY-BASED NON-BINARY LDPC CODES.IEEE TRANSACTIONS ON COMMUNICATIONS. VOL. 64. ISSUE 12. P. 4910 -4922 35 95% 0

Classes with closest relation at Level 1


Rank Class id link
1 29588 POLAR CODES//SUCCESSIVE CANCELLATION DECODING//CHANNEL POLARIZATION
2 22792 RATELESS CODES//FOUNTAIN CODES//LT CODES
3 12227 SOFT DECISION DECODING//TRELLIS COMPLEXITY//WEIGHT HIERARCHY
4 18842 VARIABLE LENGTH CODES//JOINT SOURCE CHANNEL CODING//JOINT SOURCE CHANNEL DECODING
5 11376 TRELLIS CODED MODULATION//TRELLIS CODED MODULATION TCM//MULTISTAGE DECODING
6 25521 VITERBI DECODER//VITERBI DECODING//VITERBI DECODER VD
7 4636 SPHERE DECODING//V BLAST//TURBO EQUALIZATION
8 12734 DISTRIBUTED VIDEO CODING//DISTRIBUTED SOURCE CODING//WYNER ZIV CODING
9 7782 EFFECTIVE CAPACITY//HYBRID ARQ//HYBRID AUTOMATIC REPEAT REQUEST HARQ
10 33427 NON ORTHOGONAL MULTIPLE ACCESS//NON ORTHOGONAL MULTIPLE ACCESS NOMA//MC IDMA

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