Class information for:
Level 1: MULTIUSER DETECTION//CODE DIVISION MULTIPLE ACCESS CDMA//CDMA

Basic class information
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
12 4 COMPUTER SCIENCE, THEORY & METHODS//COMPUTER SCIENCE, INFORMATION SYSTEMS//COMPUTER SCIENCE, ARTIFICIAL INTELLIGENCE 1181119
35 3       TELECOMMUNICATIONS//IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS//ENGINEERING, ELECTRICAL & ELECTRONIC 110941
343 2             OFDM//IEEE TRANSACTIONS ON COMMUNICATIONS//TELECOMMUNICATIONS 18114
2161 1                   MULTIUSER DETECTION//CODE DIVISION MULTIPLE ACCESS CDMA//CDMA 2373

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 MULTIUSER DETECTION authKW 3604812 21% 55% 491
2 CODE DIVISION MULTIPLE ACCESS CDMA authKW 1019814 10% 31% 244
3 CDMA authKW 884881 12% 24% 280
4 CODE DIVISION MULTIPLE ACCESS authKW 759212 8% 30% 188
5 DS CDMA authKW 591762 6% 32% 141
6 BLIND MULTIUSER DETECTION authKW 413165 2% 84% 37
7 INTERFERENCE SUPPRESSION authKW 334464 5% 20% 127
8 DECORRELATING DETECTOR authKW 299227 1% 87% 26
9 INTERFERENCE CANCELLATION authKW 291793 4% 22% 101
10 CODE DIVISION MULTIACCESS authKW 291116 3% 35% 63

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Telecommunications 117161 59% 1% 1407
2 Engineering, Electrical & Electronic 49359 83% 0% 1961
3 Computer Science, Information Systems 6282 14% 0% 330
4 Transportation Science & Technology 4501 6% 0% 134
5 Computer Science, Hardware & Architecture 835 4% 0% 86
6 Engineering, Aerospace 45 1% 0% 21
7 Computer Science, Artificial Intelligence 13 1% 0% 30
8 Computer Science, Theory & Methods 3 1% 0% 25
9 Computer Science, Interdisciplinary Applications 0 1% 0% 18
10 Engineering, Ocean -0 0% 0% 1

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 DAEIMI 51282 1% 11% 34
2 COMMUN GRP 49084 1% 11% 35
3 COMMUN ENGN MICROELECT 30350 0% 57% 4
4 LSSI 30350 0% 57% 4
5 COMMUN SYST TECHNOL S 26559 0% 100% 2
6 INTELLIGENT INFORMAT ENG SCI 26559 0% 100% 2
7 KOHNO 26559 0% 100% 2
8 MANNESMANN MOBILFUNK ENDOWED CHAIR MOBILE COMMUN 26559 0% 100% 2
9 WIRELESS COMMUN ENGN E2 05 02 26559 0% 100% 2
10 PETER KIEWIT INFORMAT SCI TECHNOL ENGN 23707 0% 36% 5

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 IEEE TRANSACTIONS ON COMMUNICATIONS 187092 16% 4% 372
2 IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS 40284 6% 2% 147
3 EUROPEAN TRANSACTIONS ON TELECOMMUNICATIONS 39805 2% 5% 57
4 IEEE JOURNAL ON SELECTED AREAS IN COMMUNICATIONS 39623 5% 2% 129
5 IEEE TRANSACTIONS ON INFORMATION THEORY 34392 7% 2% 158
6 IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY 29809 6% 2% 133
7 IEE PROCEEDINGS-COMMUNICATIONS 28382 2% 5% 46
8 IEEE TRANSACTIONS ON SIGNAL PROCESSING 28028 6% 1% 147
9 IEEE COMMUNICATIONS LETTERS 18074 4% 1% 97
10 IEICE TRANSACTIONS ON COMMUNICATIONS 17549 5% 1% 107

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 MULTIUSER DETECTION 3604812 21% 55% 491 Search MULTIUSER+DETECTION Search MULTIUSER+DETECTION
2 CODE DIVISION MULTIPLE ACCESS CDMA 1019814 10% 31% 244 Search CODE+DIVISION+MULTIPLE+ACCESS+CDMA Search CODE+DIVISION+MULTIPLE+ACCESS+CDMA
3 CDMA 884881 12% 24% 280 Search CDMA Search CDMA
4 CODE DIVISION MULTIPLE ACCESS 759212 8% 30% 188 Search CODE+DIVISION+MULTIPLE+ACCESS Search CODE+DIVISION+MULTIPLE+ACCESS
5 DS CDMA 591762 6% 32% 141 Search DS+CDMA Search DS+CDMA
6 BLIND MULTIUSER DETECTION 413165 2% 84% 37 Search BLIND+MULTIUSER+DETECTION Search BLIND+MULTIUSER+DETECTION
7 INTERFERENCE SUPPRESSION 334464 5% 20% 127 Search INTERFERENCE+SUPPRESSION Search INTERFERENCE+SUPPRESSION
8 DECORRELATING DETECTOR 299227 1% 87% 26 Search DECORRELATING+DETECTOR Search DECORRELATING+DETECTOR
9 INTERFERENCE CANCELLATION 291793 4% 22% 101 Search INTERFERENCE+CANCELLATION Search INTERFERENCE+CANCELLATION
10 CODE DIVISION MULTIACCESS 291116 3% 35% 63 Search CODE+DIVISION+MULTIACCESS Search CODE+DIVISION+MULTIACCESS

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.

Classes with closest relation at Level 1


rank cluster_id2 link
1 9612 TURBO EQUALIZATION//FREQUENCY DOMAIN EQUALIZATION//MC CDMA
2 2506 POWER CONTROL//CDMA//DS CDMA
3 32279 IND PLICABLE MATH//JOINT CHANNEL ESTIMATION JCE//MULTI CELL JOINT CHANNEL ESTIMATION
4 37587 MULTIUSER CODE//ADDER CHANNEL//MULTIPLE ACCESS ADDER CHANNEL
5 9445 BLIND EQUALIZATION//BLIND CHANNEL ESTIMATION//CONSTANT MODULUS ALGORITHM
6 10138 SPHERE DECODING//MIMO DETECTION//LATTICE REDUCTION
7 14546 CODE ACQUISITION//MEAN ACQUISITION TIME//PN CODE ACQUISITION
8 21342 MINIMUM BIT ERROR RATE//CHANNEL EQUALIZATION//ASYMPTOTIC DECISION BOUNDARY
9 16598 DECISION FEEDBACK EQUALIZER//DECISION FEEDBACK EQUALIZATION//EQUALIZATION
10 30431 NON ORTHOGONAL MULTIPLE ACCESS NOMA//NON ORTHOGONAL MULTIPLE ACCESS//SPARSE CODE MULTIPLE ACCESS SCMA

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