Class information for:
Level 1: LIMITED FEEDBACK//MULTIUSER MIMO//PRECODING

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
905 2973 24.4 57%


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
905 1                   LIMITED FEEDBACK//MULTIUSER MIMO//PRECODING 2973

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 LIMITED FEEDBACK authKW 1071612 6% 58% 179
2 MULTIUSER MIMO authKW 804916 4% 61% 128
3 PRECODING authKW 653006 6% 38% 169
4 BROADCAST CHANNEL authKW 648424 5% 42% 151
5 MIMO authKW 377757 9% 13% 282
6 LINEAR PRECODING authKW 359620 2% 49% 72
7 DISTRIBUTED ANTENNA SYSTEMS authKW 357061 2% 57% 61
8 BEAMFORMING authKW 349221 7% 16% 218
9 COORDINATED BEAMFORMING authKW 341767 1% 79% 42
10 VECTOR PERTURBATION authKW 318650 1% 97% 32

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 183644 65% 1% 1944
2 Engineering, Electrical & Electronic 63950 84% 0% 2486
3 Computer Science, Information Systems 8044 14% 0% 414
4 Transportation Science & Technology 7915 7% 0% 196
5 Computer Science, Hardware & Architecture 815 3% 0% 96
6 Operations Research & Management Science 3 1% 0% 21
7 Automation & Control Systems 1 1% 0% 15
8 Engineering, General -0 1% 0% 16
9 Computer Science, Cybernetics -1 0% 0% 1
10 Computer Science, Theory & Methods -2 1% 0% 15

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 ASSOCIATE SIGNAL PROC 123217 1% 67% 18
2 MOBILE COMMUN 109513 4% 8% 133
3 WIRELESS NETWORKING COMMUN GRP 66636 1% 19% 34
4 CWCSPR 43369 0% 33% 13
5 WIRELESS SYST PLICAT 38021 0% 37% 10
6 CIRCUIT THEORY SIGNAL PROC 32843 0% 27% 12
7 INTERDISCIPLINARY SECUR RELIABIL TRUST SNT 31647 1% 19% 16
8 WIRELESS NETWORKING COMMUNICAT GRP 30807 0% 100% 3
9 INFORMAT TECHNOL YONSEI 30801 0% 50% 6
10 WNCG 30019 0% 21% 14

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 284251 15% 6% 432
2 IEEE TRANSACTIONS ON SIGNAL PROCESSING 126595 12% 4% 349
3 IEEE TRANSACTIONS ON COMMUNICATIONS 76146 9% 3% 267
4 IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY 51162 6% 3% 190
5 EURASIP JOURNAL ON WIRELESS COMMUNICATIONS AND NETWORKING 50341 4% 4% 112
6 IEICE TRANSACTIONS ON COMMUNICATIONS 48683 7% 2% 201
7 IEEE COMMUNICATIONS LETTERS 46950 6% 3% 172
8 IET COMMUNICATIONS 40458 3% 4% 102
9 IEEE TRANSACTIONS ON INFORMATION THEORY 30863 6% 2% 168
10 WIRELESS PERSONAL COMMUNICATIONS 21894 3% 2% 94

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 LIMITED FEEDBACK 1071612 6% 58% 179 Search LIMITED+FEEDBACK Search LIMITED+FEEDBACK
2 MULTIUSER MIMO 804916 4% 61% 128 Search MULTIUSER+MIMO Search MULTIUSER+MIMO
3 PRECODING 653006 6% 38% 169 Search PRECODING Search PRECODING
4 BROADCAST CHANNEL 648424 5% 42% 151 Search BROADCAST+CHANNEL Search BROADCAST+CHANNEL
5 MIMO 377757 9% 13% 282 Search MIMO Search MIMO
6 LINEAR PRECODING 359620 2% 49% 72 Search LINEAR+PRECODING Search LINEAR+PRECODING
7 DISTRIBUTED ANTENNA SYSTEMS 357061 2% 57% 61 Search DISTRIBUTED+ANTENNA+SYSTEMS Search DISTRIBUTED+ANTENNA+SYSTEMS
8 BEAMFORMING 349221 7% 16% 218 Search BEAMFORMING Search BEAMFORMING
9 COORDINATED BEAMFORMING 341767 1% 79% 42 Search COORDINATED+BEAMFORMING Search COORDINATED+BEAMFORMING
10 VECTOR PERTURBATION 318650 1% 97% 32 Search VECTOR+PERTURBATION Search VECTOR+PERTURBATION

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 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 91 49% 543
2 GESBERT, D , HANLY, S , HUANG, H , SHITZ, SS , SIMEONE, O , YU, W , (2010) MULTI-CELL MIMO COOPERATIVE NETWORKS: A NEW LOOK AT INTERFERENCE.IEEE JOURNAL ON SELECTED AREAS IN COMMUNICATIONS. VOL. 28. ISSUE 9. P. 1380 -1408 48 60% 636
3 JINDAL, N , (2006) MIMO BROADCAST CHANNELS WITH FINITE-RATE FEEDBACK.IEEE TRANSACTIONS ON INFORMATION THEORY. VOL. 52. ISSUE 11. P. 5045 -5060 23 88% 759
4 LIU, ZY , DAI, L , (2012) ASYMPTOTIC PER-USER RATE ANALYSIS OF DOWNLINK MIMO CELLULAR NETWORKS WITH LINEAR PRECODING.IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS. VOL. 11. ISSUE 12. P. 4536-4548 37 95% 1
5 RAGHAVAN, V , CHOI, JJ , LOVE, DJ , (2015) DESIGN GUIDELINES FOR LIMITED FEEDBACK IN THE SPATIALLY CORRELATED BROADCAST CHANNEL.IEEE TRANSACTIONS ON COMMUNICATIONS. VOL. 63. ISSUE 7. P. 2524 -2540 36 86% 3
6 GESBERT, D , KOUNTOURIS, M , HEATH, RW , CHAE, CB , SALZER, T , (2007) SHIFTING THE MIMO PARADIGM.IEEE SIGNAL PROCESSING MAGAZINE. VOL. 24. ISSUE 5. P. 36-46 22 96% 417
7 LI, GY , NIU, JP , LEE, D , FAN, JC , FU, YS , (2014) MULTI-CELL COORDINATED SCHEDULING AND MIMO IN LTE.IEEE COMMUNICATIONS SURVEYS AND TUTORIALS. VOL. 16. ISSUE 2. P. 761 -775 37 69% 16
8 RAGHAVAN, V , HANLY, SV , VEERAVALLI, VV , (2013) STATISTICAL BEAMFORMING ON THE GRASSMANN MANIFOLD FOR THE TWO-USER BROADCAST CHANNEL.IEEE TRANSACTIONS ON INFORMATION THEORY. VOL. 59. ISSUE 10. P. 6464 -6489 30 86% 13
9 BJORNSON, E , ZHENG, G , BENGTSSON, M , OTTERSTEN, B , (2012) ROBUST MONOTONIC OPTIMIZATION FRAMEWORK FOR MULTICELL MISO SYSTEMS.IEEE TRANSACTIONS ON SIGNAL PROCESSING. VOL. 60. ISSUE 5. P. 2508 -2523 29 83% 40
10 SHEN, H , XU, W , JIN, S , ZHAO, CM , (2014) JOINT TRANSMIT AND RECEIVE BEAMFORMING FOR MULTIUSER MIMO DOWNLINKS WITH CHANNEL UNCERTAINTY.IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY. VOL. 63. ISSUE 5. P. 2319-2335 30 86% 5

Classes with closest relation at Level 1


Rank Class id link
1 22997 ANTENNA SELECTION//TRANSMIT ANTENNA SELECTION TAS//ANTENNA SUBSET SELECTION
2 8816 INTERFERENCE ALIGNMENT//INTERFERENCE CHANNEL//INTERFERENCE ALIGNMENT IA
3 9068 MASSIVE MIMO//PILOT CONTAMINATION//MASSIVE MULTIPLE INPUT MULTIPLE OUTPUT MIMO
4 16086 IEEE TRANSACTIONS ON INFORMATION THEORY//DIRECTED INFORMATION//MISMATCHED DECODING
5 36260 COLLABORATIVE BEAMFORMING//DISTRIBUTED COLLABORATIVE BEAMFORMING//ANGULAR DISTRIBUTION SPREAD
6 5292 CHANNEL MODELING//SPATIAL FADING CORRELATION//OPTIMUM COMBINING
7 3051 OFDMA//IEEE 80216//ORTHOGONAL FREQUENCY DIVISION MULTIPLE ACCESS OFDMA
8 3211 SPACE TIME CODES//SPACE TIME CODING//SPACE TIME BLOCK CODES
9 4636 SPHERE DECODING//V BLAST//TURBO EQUALIZATION
10 2452 FEMTOCELL//STOCHASTIC GEOMETRY//HETEROGENEOUS CELLULAR NETWORKS

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