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Company · Madrid · Spain

Telefónica (Spain)

In research, Telefónica (Spain) stands highest in Physical Sciences (#17,501 of 21,541 worldwide), over all time.

telefonica.com/esROR OpenAlex
World rank, all time
#30,348
of 42,892
Rank in Spain
#702
of 927
Research works
207
▼ 2% vs 2013–17
Citations
4.7k
23.0 per fractional work
Top-10% rate
14.3%
record average 16.5%
Open access
42%
world 28%

What is Telefónica (Spain) 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 #17,501 of 21,541 23.2%151

Each strip is that field’s whole ranked pool, with the notch where Telefónica (Spain) 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.

Computer Science: 4.85× its world share, 12 worksComputer ScienceEnergy: 0.59× its world share, 0 worksEnergyEngineering: 2.34× its world share, 11 worksEngineeringMaterials Science: 0.16× its world share, 0 worksMaterials ScienceMathematics: 0.23× its world share, 0 worksMathematicsPhysics and Astronomy: 0.98× its world share, 1 worksPhysics and AstronomyMedicine: 0.20× its world share, 1 worksMedicineBusiness, Management and Accounting: 2.12× its world share, 2 worksBusiness, Management…Decision Sciences: 0.73× its world share, 0 worksDecision SciencesEconomics, Econometrics and Finance: 0.17× its world share, 0 worksEconomics, Econometr…Psychology: 1.08× its world share, 1 worksPsychologySocial Sciences: 0.67× its world share, 3 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Computer Science, 4.8×. Every wedge is a field page.

Who are the top researchers at Telefónica (Spain)?

Ranked on the composite score, Alejandro García Hermida and María Dolores Palacios González lead among researchers whose main affiliation is Telefónica (Spain).

  1. 1 Alejandro García Hermida Spain · #551,056 worldwide 2 citations · 20 works
  2. 2 María Dolores Palacios González Spain · #804,869 worldwide 1 citations · 15 works
All ranked researchers at Telefónica (Spain)

Which keywords describe research at Telefónica (Spain)?

By fractional works in 2022–2025, weighted toward what it does more of than the world: Energy Efficiency, 5G Networks, Big Data, Internet of Things, Elastic Optical Networks, Optical Networks, Security and Network Virtualization.

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

Size is fractional works in 2022–2025 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 30 words are chosen for being large and distinctive. Each links to the topic it comes from most.

All 30 words, with their numbers
  1. Energy Efficiency5▲ 17×10 topics
  2. 5G Networks3▲ 50×3 topics
  3. Big Data3▲ 11×10 topics
  4. Deep Learning3▲ 2.6×15 topics
  5. Machine Learning2▲ 2.4×11 topics
  6. Internet of Things2▲ 8.3×7 topics
  7. Elastic Optical Networks2▲ 395×1 topic
  8. Optical Networks2▲ 395×1 topic
  9. Security2▲ 9.6×10 topics
  10. Network Virtualization2▲ 156×1 topic
  11. Software-Defined Networking2▲ 156×1 topic
  12. Healthcare2▲ 4.5×4 topics
  13. IoT Security2▲ 15×2 topics
  14. Smart Cities1▲ 18×3 topics
  15. Supply Chain Management1▲ 4.9×4 topics
  16. Security and Privacy1▲ 22×3 topics
  17. Sustainability1▲ 1.70×3 topics
  18. Distributed Systems1▲ 24×4 topics
  19. Edge Computing1▲ 31×2 topics
  20. Mobile Edge Computing1▲ 25×2 topics
  21. Coherent Detection1▲ 81×1 topic
  22. Data Mining1▲ 4.8×4 topics
  23. Fog Computing1▲ 30×1 topic
  24. Optical Fiber1▲ 33×1 topic
  25. Wireless Networks1▲ 24×7 topics
  26. IEEE 802.111▲ 241×2 topics
  27. MIMO Systems1▲ 41×2 topics
  28. Psychotherapy Outcome1▲ 153×1 topic
  29. Therapeutic Alliance1▲ 153×1 topic
  30. Wireless Sensor Networks1▲ 7.2×3 topics

Which research topics does Telefónica (Spain) publish most on?

By volume in 2022–2025: Advanced Optical Network Technologies, Software-Defined Networks and 5G, IoT and Edge/Fog Computing and Optical Network Technologies.

Advanced Optical Network Technologies: 2 fractional worksSoftware-Defined Networks and 5G: 2 fractional worksIoT and Edge/Fog Computing: 1 fractional worksOptical Network Technolo…1Optical Network Technologies: 1 fractional worksPsychotherapy Techniques and Applications: 1 fractional worksAdvanced Photonic Communication Systems: 1 fractional worksBig Data and Business In…1Big Data and Business Intelligence: 1 fractional worksExplainable Artificial Intelligence (XAI): 1 fractional worksAdvanced Wireless Communication Technologies: 1 fractional worksWireless Networks and Protocols: 1 fractional works
Electrical and Electronic EngineeringComputer Networks and CommunicationsClinical PsychologyManagement Information Systems1 others

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

  1. 1 Advanced Optical Network Technologies Electrical and Electronic Engineering 2 works
  2. 2 Software-Defined Networks and 5G Computer Networks and Communications 2 works
  3. 3 IoT and Edge/Fog Computing Computer Networks and Communications 1 works
  4. 4 Optical Network Technologies Electrical and Electronic Engineering 1 works
  5. 5 Psychotherapy Techniques and Applications Clinical Psychology 1 works
  6. 6 Advanced Photonic Communication Systems Electrical and Electronic Engineering 1 works
  7. 7 Big Data and Business Intelligence Management Information Systems 1 works
  8. 8 Explainable Artificial Intelligence (XAI) Artificial Intelligence 1 works
  9. 9 Advanced Wireless Communication Technologies Electrical and Electronic Engineering 1 works
  10. 10 Wireless Networks and Protocols Computer Networks and Communications 1 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 available42.0%not open58.0%

World: 28% of research is openly available.

with international co-authors45.9%domestic only54.1%

World: 19% is written across borders.

How has Telefónica (Spain)'s research output changed?

Output in 2018–2022 was 2% 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 Madrid

All research institutions in Madrid

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.