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Researcher · Ibaraki University · Japan

Masahiro Umehira

Masahiro Umehira publishes mostly in Electrical and Electronic Engineering, Computer Networks and Communications and Aerospace Engineering, on topics such as Wireless Communication Networks Research, Wireless Networks and Protocols and Satellite Communication Systems.

ORCID 0000-0002-0873-3474 OpenAlex
World rank
#615,305
of 1,633,909 ranked researchers
Rank in Japan
#25,550
of 114,622
Works
100
Citations
118
Citations per work
1.2

What does Masahiro Umehira research?

Electrical and Electronic Engineering: 36.9%Computer Networks and Communications: 28.6%Aerospace Engineering: 10.7%Media Technology: 3.6%other fields: 20.2%37%top field
Electrical and Electronic Engineering36.9%Computer Networks and Communications28.6%Aerospace Engineering10.7%Media Technology3.6%other fields20.2%

Shares of their own output, by the field each of their topics belongs to. The grey slice is everything not listed.

  1. 1Electrical and Electronic Engineering37% of their works
  2. 2Computer Networks and Communications29% of their works
  3. 3Aerospace Engineering11% of their works
  4. 4Media Technology4% of their works
  5. 5Mechanical Engineering2% of their works
  6. 6Control and Systems Engineering2% of their works

Research topics

Which keywords describe Masahiro Umehira's research?

The keywords of their largest research topics: Channel Assignment, Power Control, Resource Allocation, CDMA Systems, Multiuser Detection, Channel Modeling, OFDM Systems and IEEE 802.11.

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.

All 21 words, with their numbers
  1. Channel Assignment162 topics
  2. Power Control132 topics
  3. Resource Allocation132 topics
  4. CDMA Systems101 topic
  5. Multiuser Detection101 topic
  6. Channel Modeling72 topics
  7. OFDM Systems72 topics
  8. IEEE 802.1161 topic
  9. MAC Protocol61 topic
  10. LEO Satellite Constellation51 topic
  11. MIMO-OFDM51 topic
  12. Satellite Communications51 topic
  13. Space-Time Coding51 topic
  14. Power Line Communications41 topic
  15. Smart Grid41 topic
  16. 5G31 topic
  17. Cellular Networks31 topic
  18. Cross-Layer Optimization31 topic
  19. Massive MIMO31 topic
  20. Millimeter Wave31 topic
  21. Wireless Communication31 topic

Where does Masahiro Umehira work?

Masahiro Umehira's main affiliation in the publication record is Ibaraki University, Japan.

How many publications and citations does Masahiro Umehira have?

Science Explorer counts 100 works and 118 citations for Masahiro Umehira, ranking #615,305 of 1,633,909 researchers worldwide on the composite score.

Ranked on field-normalised 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.

Papers, co-authors, who cited this work and researchers on the nearest topics are in the interactive view on the map. Is this your page? Request a correction or removal.