Class information for:
Level 1: LIMITED FEEDBACK//MULTIUSER MIMO//BROADCAST CHANNEL

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
33 2             TELECOMMUNICATIONS//IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS//COGNITIVE RADIO 33414
1238 1                   LIMITED FEEDBACK//MULTIUSER MIMO//BROADCAST CHANNEL 2787

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 LIMITED FEEDBACK authKW 1096517 6% 55% 177
2 MULTIUSER MIMO authKW 888095 5% 58% 135
3 BROADCAST CHANNEL authKW 823132 6% 44% 167
4 PRECODING authKW 693214 6% 35% 173
5 LINEAR PRECODING authKW 429648 3% 49% 77
6 MIMO authKW 404078 10% 12% 288
7 BEAMFORMING authKW 362406 8% 14% 222
8 VECTOR PERTURBATION authKW 362144 1% 97% 33
9 COORDINATED BEAMFORMING authKW 360427 2% 74% 43
10 ZERO FORCING BEAMFORMING authKW 301085 1% 76% 35

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Telecommunications 165243 65% 1% 1809
2 Engineering, Electrical & Electronic 60020 84% 0% 2342
3 Transportation Science & Technology 7950 7% 0% 192
4 Computer Science, Information Systems 6884 13% 0% 375
5 Computer Science, Hardware & Architecture 418 2% 0% 69
6 Operations Research & Management Science 3 1% 0% 20
7 Engineering, General -0 1% 0% 14
8 Automation & Control Systems -0 0% 0% 10
9 Computer Science, Cybernetics -1 0% 0% 1
10 Computer Science, Theory & Methods -2 1% 0% 14

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 ASSOCIATE SIGNAL PROC 135668 1% 67% 18
2 MOBILE COMMUN 77505 4% 6% 112
3 WIRELESS NETWORKING COMMUN GRP 51351 1% 16% 29
4 WIRELESS SYST PLICAT 40368 0% 36% 10
5 WIRELESS NETWORKING COMMUNICAT GRP 33920 0% 100% 3
6 INFORMAT TECHNOL YONSEI 33914 0% 50% 6
7 WNCG 28499 0% 19% 13
8 INTERDISCIPLINARY SECUR RELIABIL TRUST SNT 28242 1% 17% 15
9 ACCESS LINNAEUS 27951 1% 7% 36
10 ELECT COMP ENGN 26063 22% 0% 614

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS 262737 15% 6% 406
2 IEEE TRANSACTIONS ON SIGNAL PROCESSING 141509 13% 4% 357
3 IEEE TRANSACTIONS ON COMMUNICATIONS 71158 9% 3% 249
4 EURASIP JOURNAL ON WIRELESS COMMUNICATIONS AND NETWORKING 53938 4% 4% 113
5 IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY 50789 7% 2% 188
6 IEICE TRANSACTIONS ON COMMUNICATIONS 46809 7% 2% 189
7 IEEE COMMUNICATIONS LETTERS 44676 6% 2% 165
8 IET COMMUNICATIONS 35563 3% 3% 94
9 IEEE TRANSACTIONS ON INFORMATION THEORY 31512 6% 2% 164
10 WIRELESS PERSONAL COMMUNICATIONS 22308 4% 2% 101

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 LIMITED FEEDBACK 1096517 6% 55% 177 Search LIMITED+FEEDBACK Search LIMITED+FEEDBACK
2 MULTIUSER MIMO 888095 5% 58% 135 Search MULTIUSER+MIMO Search MULTIUSER+MIMO
3 BROADCAST CHANNEL 823132 6% 44% 167 Search BROADCAST+CHANNEL Search BROADCAST+CHANNEL
4 PRECODING 693214 6% 35% 173 Search PRECODING Search PRECODING
5 LINEAR PRECODING 429648 3% 49% 77 Search LINEAR+PRECODING Search LINEAR+PRECODING
6 MIMO 404078 10% 12% 288 Search MIMO Search MIMO
7 BEAMFORMING 362406 8% 14% 222 Search BEAMFORMING Search BEAMFORMING
8 VECTOR PERTURBATION 362144 1% 97% 33 Search VECTOR+PERTURBATION Search VECTOR+PERTURBATION
9 COORDINATED BEAMFORMING 360427 2% 74% 43 Search COORDINATED+BEAMFORMING Search COORDINATED+BEAMFORMING
10 ZERO FORCING BEAMFORMING 301085 1% 76% 35 Search ZERO+FORCING+BEAMFORMING Search ZERO+FORCING+BEAMFORMING

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 10106 INTERFERENCE ALIGNMENT//INTERFERENCE CHANNEL//INTERFERENCE ALIGNMENT IA
2 7180 MASSIVE MIMO//PILOT CONTAMINATION//MASSIVE MULTIPLE INPUT MULTIPLE OUTPUT MIMO
3 9404 OFDMA//SUBCARRIER ALLOCATION//DISTRIBUTED ANTENNA SYSTEMS
4 873 SPACE TIME CODES//SPACE TIME CODING//SPACE TIME BLOCK CODES
5 25284 EFFECTIVE CAPACITY//HIGH SIGNAL TO NOISE RATIO SNR//WIDEBAND SLOPE
6 19997 ADAPTIVE MODULATION//CHANNEL PREDICTION//VARIABLE POWER
7 11168 OPPORTUNISTIC SCHEDULING//WIRELESS SCHEDULING//MULTIUSER DIVERSITY
8 10138 SPHERE DECODING//MIMO DETECTION//LATTICE REDUCTION
9 16509 DIGITAL SUBSCRIBER LINE//DIGITAL SUBSCRIBER LINE DSL//DYNAMIC SPECTRUM MANAGEMENT
10 35378 COLLABORATIVE BEAMFORMING//DISTRIBUTED COLLABORATIVE BEAMFORMING//ANGULAR DISTRIBUTION SPREAD

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