Class information for:
Level 2: TELECOMMUNICATIONS//IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS//COGNITIVE RADIO

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
16 37309 22.8 54%


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
22 3       TELECOMMUNICATIONS//ENGINEERING, ELECTRICAL & ELECTRONIC//IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS 113649
16 2             TELECOMMUNICATIONS//IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS//COGNITIVE RADIO 37309
55 1                   COGNITIVE RADIO//SPECTRUM SENSING//COGNITIVE RADIO NETWORKS 4718
108 1                   COOPERATIVE DIVERSITY//AMPLIFY AND FORWARD//OUTAGE PROBABILITY 4353
434 1                   MULTIUSER DETECTION//DS CDMA//CDMA 3446
905 1                   LIMITED FEEDBACK//MULTIUSER MIMO//PRECODING 2973
2452 1                   FEMTOCELL//STOCHASTIC GEOMETRY//HETEROGENEOUS CELLULAR NETWORKS 2240
3051 1                   OFDMA//IEEE 80216//ORTHOGONAL FREQUENCY DIVISION MULTIPLE ACCESS OFDMA 2078
3211 1                   SPACE TIME CODES//SPACE TIME CODING//SPACE TIME BLOCK CODES 2038
4275 1                   FADING CHANNELS//NAKAGAMI FADING//MAXIMAL RATIO COMBINING MRC 1815
4636 1                   SPHERE DECODING//V BLAST//TURBO EQUALIZATION 1751
5292 1                   CHANNEL MODELING//SPATIAL FADING CORRELATION//OPTIMUM COMBINING 1645
7782 1                   EFFECTIVE CAPACITY//HYBRID ARQ//HYBRID AUTOMATIC REPEAT REQUEST HARQ 1328
8476 1                   PHYSICAL LAYER SECURITY//WIRETAP CHANNEL//SECRECY CAPACITY 1250
8816 1                   INTERFERENCE ALIGNMENT//INTERFERENCE CHANNEL//INTERFERENCE ALIGNMENT IA 1214
9068 1                   MASSIVE MIMO//PILOT CONTAMINATION//MASSIVE MULTIPLE INPUT MULTIPLE OUTPUT MIMO 1190
10030 1                   POWER CONTROL//DISTRIBUTED POWER CONTROL//CDMA 1098
10671 1                   ENERGY HARVESTING//SIMULTANEOUS WIRELESS INFORMATION AND POWER TRANSFER SWIPT//ENERGY HARVESTING EH 1043
13707 1                   DEVICE TO DEVICE COMMUNICATION//DEVICE TO DEVICE D2D COMMUNICATION//D2D COMMUNICATION 818
16086 1                   IEEE TRANSACTIONS ON INFORMATION THEORY//DIRECTED INFORMATION//MISMATCHED DECODING 674
22997 1                   ANTENNA SELECTION//TRANSMIT ANTENNA SELECTION TAS//ANTENNA SUBSET SELECTION 362
23945 1                   SPATIAL MODULATION//SPATIAL MODULATION SM//SPACE SHIFT KEYING SSK 329
24389 1                   WELCH BOUND EQUALITY WBE SEQUENCES//TOTAL SQUARED CORRELATION//WBE SEQUENCES 314
25303 1                   FULL DUPLEX//SELF INTERFERENCE//FULL DUPLEX RELAY 285
32457 1                   TRANSPORT SOLUT//COMMUNICATION BASED TRAIN CONTROL CBTC//MOBILE HOTSPOT 139
33427 1                   NON ORTHOGONAL MULTIPLE ACCESS//NON ORTHOGONAL MULTIPLE ACCESS NOMA//MC IDMA 125
36260 1                   COLLABORATIVE BEAMFORMING//DISTRIBUTED COLLABORATIVE BEAMFORMING//ANGULAR DISTRIBUTION SPREAD 83

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 TELECOMMUNICATIONS WoSSC 2624704 70% 13% 26018
2 IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS journal 2077296 11% 62% 4139
3 COGNITIVE RADIO authKW 1540027 6% 80% 2354
4 IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY journal 924229 8% 40% 2859
5 OUTAGE PROBABILITY authKW 817132 3% 85% 1181
6 IEEE TRANSACTIONS ON COMMUNICATIONS journal 807996 8% 32% 3082
7 IEEE COMMUNICATIONS LETTERS journal 792443 7% 39% 2502
8 MIMO authKW 747656 4% 65% 1407
9 ENGINEERING, ELECTRICAL & ELECTRONIC WoSSC 680440 77% 3% 28816
10 POWER ALLOCATION authKW 638777 2% 85% 916

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 2624704 70% 13% 26018
2 Engineering, Electrical & Electronic 680440 77% 3% 28816
3 Computer Science, Information Systems 197549 19% 4% 7171
4 Transportation Science & Technology 148237 8% 6% 2992
5 Computer Science, Hardware & Architecture 24415 5% 2% 1798
6 Computer Science, Theory & Methods 938 2% 0% 778
7 Computer Science, Software Engineering 50 1% 0% 292
8 Automation & Control Systems 11 1% 0% 198
9 COMPUTER APPLICATIONS & CYBERNETICS 11 0% 0% 9
10 Engineering, General 0 1% 0% 217

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 MOBILE COMMUN 339028 2% 50% 830
2 ELECT COMP ENGN 316739 21% 5% 7743
3 ELECT ENGN 177584 19% 3% 7185
4 COMMUN ENGN 171636 4% 16% 1354
5 UNIVERSAL WIRELESS COMMUN 160193 1% 66% 296
6 STATE INTEGRATED SERV NETWORKS 108118 1% 31% 423
7 WIRELESS COMMUN 107232 1% 32% 417
8 DIGITAL COMMUN 95731 1% 49% 240
9 INFORMAT COMMUN ENGN 89001 2% 12% 902
10 WIRELESS NETWORKING COMMUN GRP 75079 0% 72% 128

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 WIRELESS COMMUNICATIONS 2077296 11% 62% 4139
2 IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY 924229 8% 40% 2859
3 IEEE TRANSACTIONS ON COMMUNICATIONS 807996 8% 32% 3082
4 IEEE COMMUNICATIONS LETTERS 792443 7% 39% 2502
5 IET COMMUNICATIONS 466427 3% 47% 1227
6 IEEE TRANSACTIONS ON INFORMATION THEORY 372206 6% 22% 2067
7 WIRELESS PERSONAL COMMUNICATIONS 315639 3% 31% 1264
8 EURASIP JOURNAL ON WIRELESS COMMUNICATIONS AND NETWORKING 286785 3% 37% 948
9 IEICE TRANSACTIONS ON COMMUNICATIONS 286635 5% 20% 1731
10 IEEE WIRELESS COMMUNICATIONS LETTERS 282230 1% 65% 536

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 COGNITIVE RADIO 1540027 6% 80% 2354 Search COGNITIVE+RADIO Search COGNITIVE+RADIO
2 OUTAGE PROBABILITY 817132 3% 85% 1181 Search OUTAGE+PROBABILITY Search OUTAGE+PROBABILITY
3 MIMO 747656 4% 65% 1407 Search MIMO Search MIMO
4 POWER ALLOCATION 638777 2% 85% 916 Search POWER+ALLOCATION Search POWER+ALLOCATION
5 FADING CHANNELS 525606 3% 67% 956 Search FADING+CHANNELS Search FADING+CHANNELS
6 MULTIPLE INPUT MULTIPLE OUTPUT MIMO 484268 3% 62% 958 Search MULTIPLE+INPUT+MULTIPLE+OUTPUT+MIMO Search MULTIPLE+INPUT+MULTIPLE+OUTPUT+MIMO
7 POWER CONTROL 463478 3% 58% 987 Search POWER+CONTROL Search POWER+CONTROL
8 SPECTRUM SENSING 441634 2% 84% 643 Search SPECTRUM+SENSING Search SPECTRUM+SENSING
9 MULTIUSER DETECTION 405064 2% 75% 658 Search MULTIUSER+DETECTION Search MULTIUSER+DETECTION
10 COGNITIVE RADIO NETWORKS 396141 2% 85% 569 Search COGNITIVE+RADIO+NETWORKS Search COGNITIVE+RADIO+NETWORKS

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 YANG, SS , HANZO, L , (2015) FIFTY YEARS OF MIMO DETECTION: THE ROAD TO LARGE-SCALE MIMOS.IEEE COMMUNICATIONS SURVEYS AND TUTORIALS. VOL. 17. ISSUE 4. P. 1941 -1988 310 77% 15
2 HEATH, RW , LAU, VKN , GESBERT, D , RAO, BD , ANDREWS, M , LOVE, DJ , (2008) AN OVERVIEW OF LIMITED FEEDBACK IN WIRELESS COMMUNICATION SYSTEMS.IEEE JOURNAL ON SELECTED AREAS IN COMMUNICATIONS. VOL. 26. ISSUE 8. P. 1341 -1365 177 95% 543
3 MUKHERJEE, A , FAKOORIAN, SAA , HUANG, J , SWINDLEHURST, AL , (2014) PRINCIPLES OF PHYSICAL LAYER SECURITY IN MULTIUSER WIRELESS NETWORKS: A SURVEY.IEEE COMMUNICATIONS SURVEYS AND TUTORIALS. VOL. 16. ISSUE 3. P. 1550 -1573 138 92% 151
4 ANDREWS, JG , BUZZI, S , CHOI, W , HANLY, SV , LOZANO, A , SOONG, ACK , ZHANG, JC , (2014) WHAT WILL 5G BE?.IEEE JOURNAL ON SELECTED AREAS IN COMMUNICATIONS. VOL. 32. ISSUE 6. P. 1065 -1082 66 86% 721
5 DI RENZO, M , HAAS, H , GHRAYEB, A , SUGIURA, S , HANZO, L , (2014) SPATIAL MODULATION FOR GENERALIZED MIMO: CHALLENGES, OPPORTUNITIES, AND IMPLEMENTATION.PROCEEDINGS OF THE IEEE. VOL. 102. ISSUE 1. P. 56 -103 115 86% 151
6 KU, ML , LI, W , CHEN, Y , LIU, KJR , (2016) ADVANCES IN ENERGY HARVESTING COMMUNICATIONS: PAST, PRESENT, AND FUTURE CHALLENGES.IEEE COMMUNICATIONS SURVEYS AND TUTORIALS. VOL. 18. ISSUE 2. P. 1384 -1412 157 92% 4
7 ZHAO, N , YU, FR , JIN, ML , YAN, Q , LEUNG, VCM , (2016) INTERFERENCE ALIGNMENT AND ITS APPLICATIONS: A SURVEY, RESEARCH ISSUES, AND CHALLENGES.IEEE COMMUNICATIONS SURVEYS AND TUTORIALS. VOL. 18. ISSUE 3. P. 1779 -1803 175 97% 0
8 YANG, P , DI RENZO, M , XIAO, Y , LI, SQ , HANZO, L , (2015) DESIGN GUIDELINES FOR SPATIAL MODULATION.IEEE COMMUNICATIONS SURVEYS AND TUTORIALS. VOL. 17. ISSUE 1. P. 6 -26 95 93% 45
9 LIU, DT , WANG, LF , CHEN, Y , ELKASHLAN, M , WONG, KK , SCHOBER, R , HANZO, L , (2016) USER ASSOCIATION IN 5G NETWORKS: A SURVEY AND AN OUTLOOK.IEEE COMMUNICATIONS SURVEYS AND TUTORIALS. VOL. 18. ISSUE 2. P. 1018 -1044 98 94% 8
10 ZHANG, JY , YANG, LL , HANZO, L , GHARAVI, H , (2015) ADVANCES IN COOPERATIVE SINGLE-CARRIER FDMA COMMUNICATIONS: BEYOND LTE-ADVANCED.IEEE COMMUNICATIONS SURVEYS AND TUTORIALS. VOL. 17. ISSUE 2. P. 730 -756 167 80% 3

Classes with closest relation at Level 2


Rank Class id link
1 418 OFDM//TELECOMMUNICATIONS//ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING OFDM
2 3482 BLUETOOTH//FREQUENCY HOPPING//SCATTERNET
3 1413 MOBILITY MANAGEMENT//TELECOMMUNICATIONS//HANDOFF
4 1954 RAIN ATTENUATION//RADIOWAVE PROPAGATION//INTERNATIONAL JOURNAL OF SATELLITE COMMUNICATIONS AND NETWORKING
5 3228 CODE ACQUISITION//FRAME SYNCHRONIZATION//UNAMBIGUOUS TRACKING
6 1044 NETWORK CODING//LOW DENSITY PARITY CHECK LDPC CODES//ITERATIVE DECODING
7 2780 POWER LINE COMMUNICATION//DISTRIBUTED DETECTION//POWER LINE COMMUNICATIONS PLC
8 89 WIRELESS SENSOR NETWORKS//TELECOMMUNICATIONS//COMPUTER SCIENCE, INFORMATION SYSTEMS
9 1317 MICROWAVE PHOTONICS//RADIO OVER FIBER//RADIO OVER FIBER ROF
10 2090 VISIBLE LIGHT COMMUNICATION//OPTICAL CODE DIVISION MULTIPLE ACCESS OCDMA//FREE SPACE OPTICAL COMMUNICATION

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