Science Explorer Back to mapMap
Discussion
Researcher · BT Research · United Kingdom

D. Johnson

D. Johnson publishes mostly in Computer Networks and Communications, Electrical and Electronic Engineering and Civil and Structural Engineering, on topics such as Advanced Optical Network Technologies, Software-Defined Networks and 5G and Network Traffic and Congestion Control.

OpenAlex
World rank
#4,795,087
of 7,710,434 ranked researchers
Rank in United Kingdom
#292,486
of 367,258
Works
25
Citations
527
Citations per work
21.1
h-index
8
i10-index 8Top 59% in Computer Networks and Communications
D. Johnson

What does D. Johnson research?

D. Johnson's work is mostly in Computer Science (48%), Engineering (41%).

Physical Sciences: 22 works · 89.1% of their workComputer Science: 12 works · 48.4% of their workComputer Networks and Communications: 11 works · 45.3% of their workArtificial Intelligence: 1 works · 3.1% of their workEngineering: 10 works · 40.7% of their workElectrical and Electronic Engineering: 8 works · 32.8% of their workCivil and Structural Engineering: 1 works · 4.7% of their workBiomedical Engineering: 0 works · 1.6% of their workMechanical Engineering: 0 works · 1.6% of their workEverything else: 3 works · 10.9% of their workTHEIR WORKD. Johnson25works
Physical Sciences89%

Their six largest subfields, inside their fields and domains; the grey slice is everything else they publish. The interactive view splits every one of their works down to single topics.

The fields and subfields, with their numbers
    1. Computer Science1248.4%
    2. Engineering1040.7%
  2. Everything else310.9%
  1. 1Computer Networks and Communications45% of their works
  2. 2Electrical and Electronic Engineering33% of their works
  3. 3Civil and Structural Engineering5% of their works
  4. 4Artificial Intelligence3% of their works
  5. 5Biomedical Engineering2% of their works
  6. 6Mechanical Engineering2% of their works

Research topics

Which keywords describe D. Johnson's research?

The keywords of their largest research topics: Elastic Optical Networks, Optical Networks, Channel Assignment, Network Virtualization, Software-Defined Networking, Congestion Control, TCP and Ad Hoc Networks.

Size is their works in the topics tagged with each word, from their 8 largest topics. Each links to the topic it comes from most. The words come from the keyword list OpenAlex gives each topic, not from the text of the papers, so a word can appear that none of the papers uses.

All 17 words, with their numbers
  1. Elastic Optical Networks111 topic
  2. Optical Networks111 topic
  3. Channel Assignment72 topics
  4. Network Virtualization71 topic
  5. Software-Defined Networking71 topic
  6. Congestion Control61 topic
  7. TCP61 topic
  8. Ad Hoc Networks41 topic
  9. Wireless Mesh Networks41 topic
  10. Coherent Detection31 topic
  11. IEEE 802.1131 topic
  12. MAC Protocol31 topic
  13. Microwave Photonics31 topic
  14. Optical Fiber31 topic
  15. Photonic Signal Processing31 topic
  16. Mobile Agents21 topic
  17. Network Management21 topic

Where does D. Johnson work?

D. Johnson's main affiliation in the publication record is BT Research, United Kingdom.

How many publications and citations does D. Johnson have?

OpenAlex counts 25 works and 527 citations for D. Johnson, an h-index of 8, ranking #4,795,087 of 7,710,434 researchers worldwide on the quality score.

Ranked on field-normalised citation excellence (50%), output (30%) and citations (20%). Counts come from OpenAlex author records, which occasionally merge different people who share a name or split one person into several.

Other researchers named D. Johnson

Papers, co-authors, who cited this work and researchers on the nearest topics have tabs of their own, above. Is this your page? Claim it with your ORCID iD, or request a correction or removal.

Discussion

Ask a question or share a note about D. Johnson. Keep it to the research: no personal attacks, advertising or links. Any reader can report a post, which collapses it for everyone until it is opened.