Nobuyuki Ohba

According to our database, Nobuyuki Ohba authored at least 26 papers between 1986 and 2015.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of three.

2015

Single-channel full-duplex mmWave link using phased-array for Ethernet.

Yasuteru Kohda, Kohji Takano, Daiju Nakano, Nobuyuki Ohba, Toshiyuki Yamane, Yasunao Katayama

Proceedings of the 12th Annual IEEE Consumer Communications and Networking Conference, 2015

2014

60-GHz single-carrier coherent detection system with robust 16-QAM signal recovery.

Daiju Nakano, Yasuteru Kohda, Kohji Takano, Nobuyuki Ohba, Toshiyuki Yamane, Yasunao Katayama

Proceedings of the IEEE Wireless Communications and Networking Conference, 2014

Non-intrusive Scalable Memory Access Tracer.

Nobuyuki Ohba, Seiji Munetoh, Atsuya Okazaki, Yasunao Katayama

Proceedings of the Quantitative Evaluation of Systems - 11th International Conference, 2014

2013

Software-defined massive multicore networking via freespace optical interconnect.

Yasunao Katayama, Atsuya Okazaki, Nobuyuki Ohba

Proceedings of the Computing Frontiers Conference, 2013

2012

Towards flexible exascale stream processing system simulation.

Alfred J. Park, Cheng-Hong Li, Ravi Nair, Nobuyuki Ohba, Uzi Shvadron, Ayal Zaks, Eugen Schenfeld

Simul., 2012

MIMO link design strategy for wireless data center applications.

Yasunao Katayama, Toshiyuki Yamane, Yasuteru Kohda, Kohji Takano, Daiju Nakano, Nobuyuki Ohba

Proceedings of the 2012 IEEE Wireless Communications and Networking Conference, 2012

Multimedia content-downloading system using millimeter-wave attached memory.

Nobuyuki Ohba, Kohji Takano, Yasuteru Kohda, Daiju Nakano, Toshiyuki Yamane, Yasunao Katayama

Proceedings of the 2012 IEEE Consumer Communications and Networking Conference (CCNC), 2012

2011

Wireless data center networking with steered-beam mmWave links.

Yasunao Katayama, Kohji Takano, Yasuteru Kohda, Nobuyuki Ohba, Daiju Nakano

Proceedings of the 2011 IEEE Wireless Communications and Networking Conference, 2011

Instant multimedia contents downloading system using a 60-GHZ-2.4-GHZ hybrid wireless link.

Yasuteru Kohda, Nobuyuki Ohba, Kohji Takano, Daiju Nakano, Toshiyuki Yamane, Yasunao Katayama

Proceedings of the 2011 IEEE International Conference on Multimedia and Expo, 2011

Multi-Gbps 60-GHz single-carrier system using a low-power coherent detection technique.

Daiju Nakano, Yasuteru Kohda, Kohji Takano, Toshiyuki Yamane, Nobuyuki Ohba, Yasunao Katayama

Proceedings of the 2011 IEEE Symposium on Low-Power and High-Speed Chips, 2011

2010

A Fast Ray-Tracing Using Bounding Spheres and Frustum Rays for Dynamic Scene Rendering.

Ken-ichi Suzuki, Yoshiyuki Kaeriyama, Kazuhiko Komatsu, Ryusuke Egawa, Nobuyuki Ohba, Hiroaki Kobayashi

IEICE Trans. Inf. Syst., 2010

Flow: A Stream Processing System Simulator.

Alfred J. Park, Cheng-Hong Li, Ravi Nair, Nobuyuki Ohba, Uzi Shvadron, Ayal Zaks, Eugen Schenfeld

Proceedings of the 24th ACM/IEEE/SCS Workshop on Principles of Advanced and Distributed Simulation, 2010

2007

Multi-core data streaming architecture for ray tracing.

Yoshiyuki Kaeriyama, Daichi Zaitsu, Ken-ichi Suzuki, Hiroaki Kobayashi, Nobuyuki Ohba

Proceedings of the 25th International Conference on Computer Design, 2007

2006

Hardware Design Verification Using Signal Transitions and Transactions.

Nobuyuki Ohba, Kohji Takano

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2006

Ray Tracing Hardware System Using Plane-Sphere Intersections.

Yoshiyuki Kaeriyama, Daichi Zaitsu, Kazuhiko Komatsu, Ken-ichi Suzuki, Tadao Nakamura, Nobuyuki Ohba

Proceedings of the 2006 International Conference on Field Programmable Logic and Applications (FPL), 2006

Hardware debugging method based on signal transitions and transactions.

Nobuyuki Ohba, Kohji Takano

Proceedings of the 2006 Conference on Asia South Pacific Design Automation: ASP-DAC 2006, 2006

2004

An SoC design methodology using FPGAs and embedded microprocessors.

Nobuyuki Ohba, Kohji Takano

Proceedings of the 41th Design Automation Conference, 2004

2001

3DCGiRAM: An Intelligent Memory Architecture for Photo-Realistic Image Synthesis.

Hiroaki Kobayashi, Ken-ichi Suzuki, Kentaro Sano, Yoshiyuki Kaeriyama, Yasumasa Saida, Nobuyuki Oba, Tadao Nakamura

Proceedings of the 19th International Conference on Computer Design (ICCD 2001), 2001

1999

Time stamp invalidation of TLB-unified cache and its performance evaluation.

Ken-ichi Suzuki, Nobuyuki Oba, Shigenori Shimizu, Hiroaki Kobayashi, Tadao Nakamura

Syst. Comput. Jpn., 1999

1998

Automated Design of Wave Pipelined Multiport Register Files.

Kouji Takano, Takehito Sasaki, Nobuyuki Oba, Hiroaki Kobayashi, Tadao Nakamura

Proceedings of the ASP-DAC '98, 1998

1997

Decoupled modified-bit cache.

Masafumi Takahashi, Nobuyuki Oba, Hiroaki Kobayashi, Tadao Nakamura

Syst. Comput. Jpn., 1997

1993

An Adaptive Network Routing Method by Electrical-Circuit Modeling.

Nobuyuki Oba, Hiroaki Kobayashi, Tadao Nakamura

Proceedings of the Proceedings IEEE INFOCOM '93, The Conference on Computer Communications, Twelfth Annual Joint Conference of the IEEE Computer and Communications Societies, Networking: Foundation for the Future, San Francisco, CA, USA, March 28, 1993

1991

Design choices for the TOP-1 multiprocessor workstation.

Shigenori Shimizu, Nobuyuki Oba, Takeo Nakada, Moriyoshi Ohara, Atsushi Moriwaki

IBM J. Res. Dev., 1991

1990

QRAM-Quick access memory system.

Hideto Niijima, Nobuyuki Oba

Proceedings of the 1990 IEEE International Conference on Computer Design: VLSI in Computers and Processors, 1990

1987

An adaptive routing method for computer networks by electric-circuit modeling.

Nobuyuki Oba, Tadao Nakamura, Yoshiharu Shigei

Syst. Comput. Jpn., 1987

1986

Signal processing on a parallel pipeline-structured data-flow computer system.

Nobuyuki Oba, Tadao Nakamura, Yoshiharu Shigei

Syst. Comput. Jpn., 1986