Class information for:
Level 1: SPACE TIME CODES//SPACE TIME CODING//SPACE TIME BLOCK CODES

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
873 1                   SPACE TIME CODES//SPACE TIME CODING//SPACE TIME BLOCK CODES 3036

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 SPACE TIME CODES authKW 1621610 7% 69% 225
2 SPACE TIME CODING authKW 1240176 7% 54% 220
3 SPACE TIME BLOCK CODES authKW 1119124 6% 63% 170
4 TRANSMIT DIVERSITY authKW 791332 5% 50% 154
5 ANTENNA SELECTION authKW 707330 5% 48% 143
6 SPACE TIME BLOCK CODES STBCS authKW 546524 2% 85% 62
7 MIMO authKW 443750 10% 14% 315
8 MULTIPLE ANTENNAS authKW 374230 4% 32% 113
9 STBC authKW 367514 2% 54% 66
10 MULTIPLE INPUT MULTIPLE OUTPUT MIMO authKW 334924 8% 14% 232

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Telecommunications 166312 62% 1% 1895
2 Engineering, Electrical & Electronic 58287 80% 0% 2414
3 Computer Science, Information Systems 14277 18% 0% 556
4 Transportation Science & Technology 6149 6% 0% 177
5 Computer Science, Hardware & Architecture 755 3% 0% 94
6 Computer Science, Theory & Methods 20 1% 0% 43
7 Automation & Control Systems 0 0% 0% 15
8 Engineering, General -0 1% 0% 17
9 Operations Research & Management Science -0 0% 0% 14
10 Statistics & Probability -0 1% 0% 16

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 WIRELESS INFORMAT TECHNOL 56478 1% 26% 21
2 AWCC 41513 0% 67% 6
3 MOBILE COMMUN 38084 3% 4% 82
4 ELECT COMP ENGN 33760 24% 0% 728
5 TELECOMMUN COMP NETWORKS GRP 32431 0% 63% 5
6 DISCRETE MATH INFORMAT TECHNOL 31138 0% 100% 3
7 UNIK UNIV 29214 0% 22% 13
8 INFORMAT COMMUN ENGN POSTDOCTORAL STN 28736 0% 46% 6
9 PERVAS COMMUN COMP 24161 1% 14% 17
10 BOIEIIT 20758 0% 100% 2

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS 227056 13% 6% 394
2 IEEE TRANSACTIONS ON INFORMATION THEORY 114838 11% 3% 326
3 IEEE TRANSACTIONS ON COMMUNICATIONS 98730 10% 3% 306
4 IEEE COMMUNICATIONS LETTERS 69717 7% 3% 215
5 WIRELESS PERSONAL COMMUNICATIONS 48355 5% 3% 155
6 IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY 39427 6% 2% 173
7 IEICE TRANSACTIONS ON COMMUNICATIONS 39365 6% 2% 181
8 IET COMMUNICATIONS 29905 3% 3% 90
9 EURASIP JOURNAL ON APPLIED SIGNAL PROCESSING 24802 2% 5% 49
10 IEEE TRANSACTIONS ON SIGNAL PROCESSING 16269 4% 1% 127

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 SPACE TIME CODES 1621610 7% 69% 225 Search SPACE+TIME+CODES Search SPACE+TIME+CODES
2 SPACE TIME CODING 1240176 7% 54% 220 Search SPACE+TIME+CODING Search SPACE+TIME+CODING
3 SPACE TIME BLOCK CODES 1119124 6% 63% 170 Search SPACE+TIME+BLOCK+CODES Search SPACE+TIME+BLOCK+CODES
4 TRANSMIT DIVERSITY 791332 5% 50% 154 Search TRANSMIT+DIVERSITY Search TRANSMIT+DIVERSITY
5 ANTENNA SELECTION 707330 5% 48% 143 Search ANTENNA+SELECTION Search ANTENNA+SELECTION
6 SPACE TIME BLOCK CODES STBCS 546524 2% 85% 62 Search SPACE+TIME+BLOCK+CODES+STBCS Search SPACE+TIME+BLOCK+CODES+STBCS
7 MIMO 443750 10% 14% 315 Search MIMO Search MIMO
8 MULTIPLE ANTENNAS 374230 4% 32% 113 Search MULTIPLE+ANTENNAS Search MULTIPLE+ANTENNAS
9 STBC 367514 2% 54% 66 Search STBC Search STBC
10 MULTIPLE INPUT MULTIPLE OUTPUT MIMO 334924 8% 14% 232 Search MULTIPLE+INPUT+MULTIPLE+OUTPUT+MIMO Search MULTIPLE+INPUT+MULTIPLE+OUTPUT+MIMO

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 10138 SPHERE DECODING//MIMO DETECTION//LATTICE REDUCTION
2 1238 LIMITED FEEDBACK//MULTIUSER MIMO//BROADCAST CHANNEL
3 25284 EFFECTIVE CAPACITY//HIGH SIGNAL TO NOISE RATIO SNR//WIDEBAND SLOPE
4 19997 ADAPTIVE MODULATION//CHANNEL PREDICTION//VARIABLE POWER
5 22212 SPATIAL MODULATION//SPATIAL MODULATION SM//SPACE SHIFT KEYING SSK
6 9612 TURBO EQUALIZATION//FREQUENCY DOMAIN EQUALIZATION//MC CDMA
7 7629 CHANNEL MODELING//NON ISOTROPIC SCATTERING//MOBILE TO MOBILE CHANNELS
8 4011 FADING CHANNELS//NAKAGAMI FADING//SELECTION COMBINING
9 14565 TRELLIS CODED MODULATION//MULTISTAGE DECODING//TRELLIS CODED MODULATION TCM
10 102 COOPERATIVE DIVERSITY//AMPLIFY AND FORWARD//RELAY SELECTION

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