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Company · Beijing · China

NEC (China)

In research, NEC (China) stands highest in Physical Sciences (#16,633 of 21,541 worldwide), over all time.

cn.nec.comROR OpenAlex
World rank, all time
#31,322
of 42,892
Rank in China
#2,971
of 3,536
Research works
241
▼ 65% vs 2013–17
Citations
2.9k
12.1 per fractional work
Top-10% rate
0.0%
record average 16.5%
Open access
31%
world 28%

What is NEC (China) known for in research?

The fields where it stands highest, over all time, ranked among every institution above the floor in each field.

FieldWorld rankWhere that sitsTop-10% rateWorks
Physical SciencesDomain #16,633 of 21,541 19.1%228

Each strip is that field’s whole ranked pool, with the notch where NEC (China) sits in it, in the colour of the band that rank falls in. The track under the rate is the rate itself: it carries no world mark, because the world rate differs by field (from about 6% to 21% in this record).

Field profile

Location quotient across every field it publishes in: outside the ring is more than an institution of this size would be expected to publish, inside it is less.

Neuroscience: 1.38× its world share, 0 worksNeuroscienceChemistry: 1.43× its world share, 0 worksChemistryComputer Science: 2.76× its world share, 2 worksComputer ScienceEngineering: 3.84× its world share, 4 worksEngineeringEnvironmental Science: 0.45× its world share, 0 worksEnvironmental ScienceMaterials Science: 1.82× its world share, 0 worksMaterials ScienceMedicine: 0.23× its world share, 0 worksMedicineBusiness, Management and Accounting: 1.04× its world share, 0 worksBusiness, Management…1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Engineering, 3.8×. Every wedge is a field page.

Who are the top researchers at NEC (China)?

Ranked on the composite score, Alfons H. Salden and Ming Lei lead among researchers whose main affiliation is NEC (China).

  1. 1 Alfons H. Salden China · #513,360 worldwide 12 citations · 31 works
  2. 2 Ming Lei China · #556,711 worldwide 70 citations · 28 works
All ranked researchers at NEC (China)

Which keywords describe research at NEC (China)?

By fractional works in all years, weighted toward what it does more of than the world: Wireless Networks, Energy Efficiency, Deep Learning, Massive MIMO, Heterogeneous Networks, Cellular Networks, Interference Alignment and Mechanical Properties.

▲ more of its work than of the world’s◆ about the world’s share▼ less than the world’s

Size is fractional works in all years in the topics tagged with each word; colour is the word's share of this institution's work against its share of the world's. The 40 words are chosen for being large and distinctive. Each links to the topic it comes from most.

All 40 words, with their numbers
  1. Wireless Networks23▲ 43×9 topics
  2. Deep Learning22▲ 4.3×42 topics
  3. Energy Efficiency22▲ 11×10 topics
  4. Mechanical Properties16▲ 7.2×14 topics
  5. Heterogeneous Networks16▲ 95×2 topics
  6. Massive MIMO16▲ 96×2 topics
  7. Cellular Networks16▲ 126×1 topic
  8. Interference Alignment16▲ 126×1 topic
  9. Machine Learning15▲ 2.9×27 topics
  10. Space-Time Coding15▲ 69×2 topics
  11. Network Coding12▲ 58×2 topics
  12. Cooperative Diversity12▲ 108×1 topic
  13. Relay Networks12▲ 108×1 topic
  14. Resource Allocation11▲ 20×4 topics
  15. Power Control11▲ 40×3 topics
  16. Wireless Communication10▲ 31×4 topics
  17. Neural Networks9▲ 3.7×17 topics
  18. Microstructure9▲ 7.6×6 topics
  19. Mobile Networks9▲ 55×2 topics
  20. Microstructural Evolution8▲ 21×2 topics
  21. Grain Refinement8▲ 24×4 topics
  22. OFDM Systems8▲ 62×2 topics
  23. Aerospace Applications8▲ 27×3 topics
  24. Information Retrieval7▲ 20×5 topics
  25. Cross-Layer Optimization7▲ 95×1 topic
  26. Data Mining7▲ 6.1×6 topics
  27. Quality of Service7▲ 41×1 topic
  28. Channel Assignment7▲ 25×3 topics
  29. Corrosion Behavior6▲ 28×2 topics
  30. Aluminium Alloys6▲ 51×1 topic
  31. Automotive Industry6▲ 51×1 topic
  32. Processing Techniques6▲ 24×2 topics
  33. Carbon Nanotubes5▲ 6.3×2 topics
  34. Statistical Modeling5▲ 55×2 topics
  35. Metal Matrix Composites5▲ 27×1 topic
  36. Reinforcement5▲ 31×1 topic
  37. Feature Selection5▲ 11×4 topics
  38. Beamforming5▲ 19×3 topics
  39. Data Quality5▲ 56×2 topics
  40. Fraud Detection5▲ 26×2 topics

Which research topics does NEC (China) publish most on?

By volume in 2022–2025: Structural Load-Bearing Analysis, Material Properties and Applications, Big Data and Business Intelligence and IoT and Edge/Fog Computing.

Structural Load-Bearing …0Structural Load-Bearing Analysis: 0 fractional worksMaterial Properties and …0Material Properties and Applications: 0 fractional worksBig Data and Business Intelligence: 0 fractional worksIoT and Edge/Fog Computing: 0 fractional worksStructural Engineering and Vibration Analysis: 0 fractional worksStructural Analysis and Optimization: 0 fractional worksAdvanced Sensor and Control Systems: 0 fractional worksAdvanced Welding Techniq…0Advanced Welding Techniques Analysis: 0 fractional worksHydraulic and Pneumatic Systems: 0 fractional worksAluminum Alloys Composites Properties: 0 fractional works
Civil and Structural EngineeringGeneral Materials ScienceManagement Information SystemsComputer Networks and Communications2 others

Area is fractional works; colour is the subfield each topic belongs to.

  1. 1 Structural Load-Bearing Analysis Civil and Structural Engineering 0 works
  2. 2 Material Properties and Applications General Materials Science 0 works
  3. 3 Big Data and Business Intelligence Management Information Systems 0 works
  4. 4 IoT and Edge/Fog Computing Computer Networks and Communications 0 works
  5. 5 Structural Engineering and Vibration Analysis Civil and Structural Engineering 0 works
  6. 6 Structural Analysis and Optimization Civil and Structural Engineering 0 works
  7. 7 Advanced Sensor and Control Systems Control and Systems Engineering 0 works
  8. 8 Advanced Welding Techniques Analysis Mechanical Engineering 0 works
  9. 9 Hydraulic and Pneumatic Systems Mechanical Engineering 0 works
  10. 10 Aluminum Alloys Composites Properties Mechanical Engineering 0 works

How open and international is its research?

Against the world’s own shares — the tick on each track. Both are shares of its output, so they sit on one scale and can be read against each other as well as against the world.

openly available31.3%not open68.7%

World: 28% of research is openly available.

with international co-authors25.5%domestic only74.5%

World: 19% is written across borders.

How has NEC (China)'s research output changed?

Output in 2018–2022 was 65% lower than in 2013–2017.

1990200020102020
grewheldshrank

The same series as a ribbon — one cell per year, darker for more. The line above answers how much; this answers when.

Other research institutions in Beijing

All research institutions in Beijing

Research measures only: rankings here say nothing about teaching, admissions or student experience. Comparable institutions and collaboration partners are in the interactive view on the map.