Eiji Oki

6.9k total citations · 1 hit paper
531 papers, 4.8k citations indexed

About

Eiji Oki is a scholar working on Computer Networks and Communications, Electrical and Electronic Engineering and Information Systems. According to data from OpenAlex, Eiji Oki has authored 531 papers receiving a total of 4.8k indexed citations (citations by other indexed papers that have themselves been cited), including 365 papers in Computer Networks and Communications, 360 papers in Electrical and Electronic Engineering and 99 papers in Information Systems. Recurrent topics in Eiji Oki's work include Advanced Optical Network Technologies (305 papers), Software-Defined Networks and 5G (215 papers) and Optical Network Technologies (138 papers). Eiji Oki is often cited by papers focused on Advanced Optical Network Technologies (305 papers), Software-Defined Networks and 5G (215 papers) and Optical Network Technologies (138 papers). Eiji Oki collaborates with scholars based in Japan, United States and India. Eiji Oki's co-authors include Bijoy Chand Chatterjee, Fujun He, Naoaki Yamanaka, Nityananda Sarma, Takehiro Sato, H. Jonathan Chao, Roberto Rojas‐Cessa, Kohei Shiomoto, Seydou Ba and Zhigang Jing and has published in prestigious journals such as IEEE Communications Surveys & Tutorials, IEEE Access and IEEE Journal on Selected Areas in Communications.

In The Last Decade

Eiji Oki

487 papers receiving 4.6k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Routing and Spectrum Allocation in Elastic Optical Networks: A Tutorial

2015 491 citations Bijoy Chand Chatterjee, Eiji Oki et al. profile →

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
Eiji Oki Japan	29	3.4k	2.7k	588	303	127	531	4.8k
H. Jonathan Chao United States	37	2.0k 0.6×	3.9k 1.5×	442 0.8×	1.2k 3.9×	698 5.5×	249	4.5k
Soung Chang Liew Hong Kong	38	4.9k 1.4×	5.8k 2.2×	195 0.3×	93 0.3×	301 2.4×	270	6.7k
Мohamed Othman Malaysia	24	923 0.3×	1.9k 0.7×	703 1.2×	138 0.5×	207 1.6×	254	2.4k
Zuqing Zhu China	46	6.4k 1.9×	4.1k 1.6×	772 1.3×	122 0.4×	369 2.9×	328	7.7k
Alex Yakovlev United Kingdom	27	2.5k 0.7×	1.2k 0.4×	206 0.4×	2.2k 7.4×	501 3.9×	498	4.3k
Ren Wang United States	19	880 0.3×	1.4k 0.5×	116 0.2×	159 0.5×	158 1.2×	80	1.8k
Parameswaran Ramanathan United States	32	2.3k 0.7×	4.1k 1.5×	139 0.2×	961 3.2×	449 3.5×	150	5.1k
Vincent Liu United States	17	1.4k 0.4×	892 0.3×	354 0.6×	83 0.3×	154 1.2×	51	2.2k
Matt W. Mutka United States	28	812 0.2×	3.1k 1.2×	956 1.6×	575 1.9×	251 2.0×	165	4.0k
Dimitra Simeonidou United Kingdom	37	4.4k 1.3×	2.6k 1.0×	521 0.9×	44 0.1×	488 3.8×	482	5.6k

Countries citing papers authored by Eiji Oki

Since Specialization

Citations

This map shows the geographic impact of Eiji Oki's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Eiji Oki with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Eiji Oki more than expected).

Fields of papers citing papers by Eiji Oki

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Eiji Oki. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Eiji Oki. The network helps show where Eiji Oki may publish in the future.

Co-authorship network of co-authors of Eiji Oki

This figure shows the co-authorship network connecting the top 25 collaborators of Eiji Oki. A scholar is included among the top collaborators of Eiji Oki based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Eiji Oki. Eiji Oki is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Mitra, Abhijit, et al.. (2024). VNEavXT: Offline Virtual Network Embedding Model Considering Crosstalk-Avoided Approach in Spectrally-Spatially Elastic Optical Networks. IEEE Transactions on Network Science and Engineering. 11(5). 4807–4821. 1 indexed citations

Oki, Eiji, et al.. (2023). Robust function deployment against uncertain recovery time in different protection types with workload-dependent failure probability. Computer Networks. 231. 109826–109826. 2 indexed citations

Oki, Eiji, et al.. (2023). Unavailability-aware allocation of backup resources considering failures of virtual and physical machines. Computer Networks. 239. 110141–110141. 2 indexed citations

Takeda, Kenta, Takehiro Sato, Bijoy Chand Chatterjee, & Eiji Oki. (2023). Lightpath provisioning model considering crosstalk-derived fragmentation in spectrally-spatially elastic optical networks. Computer Networks. 237. 110099–110099. 4 indexed citations

He, Fujun, et al.. (2022). Service Placement and User Assignment in Multi-Access Edge Computing with Base-Station Failure. 1–10. 5 indexed citations

Takeda, Kenta, Takehiro Sato, Bijoy Chand Chatterjee, & Eiji Oki. (2022). Joint Inter-Core Crosstalk- and Intra-Core Impairment-Aware Lightpath Provisioning Model in Space-Division Multiplexing Elastic Optical Networks. IEEE Transactions on Network and Service Management. 19(4). 4323–4337. 14 indexed citations

Kitsuwan, Nattapong, et al.. (2020). Single tag scheme for segment routing in software-defined network. Telecommunication Systems. 74(2). 173–184. 1 indexed citations

Murakami, Masaki, et al.. (2020). Online parameter tuning of the flow classification method in the energy-efficient data center network “HOLST”. Journal of Optical Communications and Networking. 12(11). 344–344. 3 indexed citations

Kitsuwan, Nattapong, et al.. (2019). Modulation-Adaptive Link-Disjoint Path Selection Model for 1 + 1 Protected Elastic Optical Networks. IEEE Access. 7. 25422–25437. 8 indexed citations

10.

Yang, Xiuzhu, et al.. (2018). HEAR: Approach for Heartbeat Monitoring with Body Movement Compensation by IR-UWB Radar. Sensors. 18(9). 3077–3077. 33 indexed citations

11.

Kitsuwan, Nattapong, et al.. (2017). Flows Reduction Scheme Using Two MPLS Tags in Software-Defined Network. IEEE Access. 5. 14626–14637. 11 indexed citations

12.

Kitsuwan, Nattapong, et al.. (2017). Heuristic Approach to Determining Cache Node Locations in Content-Centric Networks. IEEE Access. 6. 1542–1549. 6 indexed citations

13.

Zhang, Yuan, Lin Zhang, Eiji Oki, Nitesh V. Chawla, & Anton Kos. (2016). Ieee Access Special Section Editorial: Big Data Analytics for Smart and Connected Health. IEEE Access. 4. 9906–9909. 9 indexed citations

14.

Kitsuwan, Nattapong, et al.. (2014). Median-pump wavelength assignment scheme for optical networks with parametric wavelength conversion. Optical Switching and Networking. 15. 10–17. 1 indexed citations

15.

Kitsuwan, Nattapong, et al.. (2014). A routing and wavelength assignment scheme in multi-carrier-distributed optical mesh networks with wavelength reuse. Optical Switching and Networking. 15. 97–110. 4 indexed citations

16.

Okamoto, Satoru, et al.. (2011). Service composition system optimized network and service resources in E3-DCN. IEICE Technical Report; IEICE Tech. Rep.. 111(344). 115–120. 5 indexed citations

17.

Oki, Eiji, et al.. (2008). Network Design Method Considering Holding Time of Path. IEICE Technical Report; IEICE Tech. Rep.. 108(84). 39–44. 1 indexed citations

18.

Oki, Eiji, Roberto Rojas‐Cessa, & H. Jonathan Chao. (2002). A pipelined maximal-sized matching scheme for high-speed input-buffered switches. IEICE Transactions on Communications. 85(7). 1302–1311. 4 indexed citations

19.

Yamanaka, Naoaki, et al.. (1998). User-programmable flexible ATM network architecture, active-ATM. IEICE Transactions on Communications. 81(11). 2233–2236. 1 indexed citations

20.

Oki, Eiji & Naoaki Yamanaka. (1997). A high-speed ATM switch based on scalable distributed arbitration. IEICE Transactions on Communications. 80(9). 1372–1376. 10 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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