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Technical Committee on Software Radio (SR)
Chair: Yukitoshi Sanada (Keio Univ.)
Vice Chair: Kei Sakaguchi (Osaka Univ.), Takeo Fujii (Univ. of Electro-Comm.)
Secretary: Masayuki Ariyoshi (ATR), Suguru Kameda (Tohoku Univ.)
Assistant: Osamu Takyu (Shinshu Univ.), Kentaro Ishidu (NICT), Kazuto Yano (ATR)

DATE:
Thu, Jan 24, 2013 13:15 - 17:15
Fri, Jan 25, 2013 09:30 - 14:55

PLACE:
5F, University Factory of Nagano (inside of Nagano-Engineering campus, Shinshu Univ.)(4-17-1, Wakasato, Nagano-Shi, 380-8553 Japan.Go out the Eastern Exit at JR Nagano Station. Walk for 20 minutes to campus.http://www.shinshu-u.ac.jp/english/guidance/map/map03.html. Dr. Osamu Takyu. +81-26-269-5255)

TOPICS:
cognitive radio network, cross layer technology (international workshop)

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Thu, Jan 24 PM Regular Session (13:15 - 14:05)
Chair: Kenta Umebayashi (Tokyo Univ. of Agric.&Tech.)
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(1) 13:15 - 13:40
Why SDR Is Not Enough: The Power of Software Defined Systems
Manuel Uhm (Coherent Logix)

(2) 13:40 - 14:05
A TV White Space Spectrum Sensing Device with Robust Sensing Performance and Attractive Physical Features
Chunyi Song, Takeshi Matsumura, Hiroshi Harada (NICT)

----- Break ( 20 min. ) -----

----------------------------------------
Thu, Jan 24 PM International Workshop (14:25 - 16:05)
Chair: Masayuki Ariyoshi (ATR)
----------------------------------------

(3) 14:25 - 15:15
SDR Researches in HY-MC Research Center of Hanyang University
Hyungwook Yang, Donghyun Keum, Yong Kim, Hyung-sub Lee, Seungwon Choi (Hanyang univ.)

(4) 15:15 - 16:05
New Strategic Directions of the Wireless Innovation Forum
Manuel Uhm (Coherent Logix/Wireless Innovation Forum)

----- Break ( 20 min. ) -----

----------------------------------------
Thu, Jan 24 PM Invited Talk Session (16:25 - 17:15)
Chair: Yukitoshi Sanada (Keio Univ.)
----------------------------------------

(5) 16:25 - 17:15
[Invited Talk]
R&D Project of Multilayered Communications Network
-- For disaster-resilient communications --
Shingo Ohmori (YRP-IAI), Fumiyuki Adachi (Tohoku Univ.), Kazunori Takeuchi (KDDI Lab.), Yoji Kishi (KDDI), Masaharu Hamaguchi (OKI), Ryo Kajiwara (YRP)

----------------------------------------
Fri, Jan 25 AM Regular Session (09:30 - 10:45)
Chair: Kei Sakaguchi (Osaka Univ.)
----------------------------------------

(6) 09:30 - 09:55
Signal Sensing Characteristic of Two-Stage Detecting Method with Spectrum Sensing Having Non-linerity and Quantization noise
Takuma Yamashita, Toshiki Ogawa, Yohtaro Umeda (Tokyo Univ. of Science), Osamu Takyu (Shinshu Univ.)

(7) 09:55 - 10:20
Signal Detection Performance of Overlapped FFT Scheme with Frame Summation of Adjacent Channels
Akihiro Sato, Mamiko Inamori, Yukitoshi Sanada (Keio Univ.), Mohammad Ghavami (LSBU)

(8) 10:20 - 10:45
An interference power estimation method for low-priority systems in spectrum sharing systems
Atsushi Ikeda, Shigeru Tomisato (Okayama Univ.), Hiromasa Fujii (NTTDOCOMO), Masaharu Hata (Okayama Univ.)

----- Break ( 15 min. ) -----

----------------------------------------
Fri, Jan 25 AM Regular Session (11:00 - 12:15)
Chair: Shigeru Tomisato (Okayama Univ.)
----------------------------------------

(9) 11:00 - 11:25
Total time evaluation for rendezvous channel based on learning measurement of channel occupancy ratio with false detection
Takayuki Yamakita, Yuta Wakao, Osamu Takyu (Shinshu Univ.), Takeo Fujii (UEC), Fumihito Sasamori, Shiro Handa (Shinshu Univ.)

(10) 11:25 - 11:50
Evaluation of optimal learning period for Rendezvous channel based on learning measurement of channel occupancy ratio under a time-correlated channel utilization environment
Yuta Wakao, Takayuki Yamakita, Osamu Takyu (Shinshu Univ), Takeo Fujii (UEC), Fumihito Sasamori, Shiro Handa (Shinshu Univ)

(11) 11:50 - 12:15
Two-stage available channel estimation method using logit model
Kazuhisa Okamoto, Takeo Fujii (UEC), Hirokazu Tajima (TKU)

----- Lunch Break ( 60 min. ) -----

----------------------------------------
Fri, Jan 25 PM Regular Session (13:15 - 14:55)
Chair: Kazuto Yano (ATR)
----------------------------------------

(12) 13:15 - 13:40
Optimization of Routing and Radio Resource Allocation in Cognitive Wireless Mesh Networks Using TV White Space
Kazuki Takaso (TUS), Mikio Hasegawa (TUS/NICT), Kentaro Ishizu, Homare Murakami, Hiroshi Harada (NICT)

(13) 13:40 - 14:05
Prototype of Tablet-type TV Band Portable Device with UHF Converter
Takeshi Matsumura, Hiroshi Harada (NICT)

(14) 14:05 - 14:30
Joint Resource Allocation under Interference Constraint for Cognitive Multi-Hop Networks
Shuta Kako (UEC), Osamu Takyu (Shinshu Univ.), Takeo Fujii (UEC)

(15) 14:30 - 14:55
Optimization of Viterbi decoding employing a heterogeneous cognitive radio for public mobile communication systems
Masafumi Moriyama, Takeo Fujii (UEC)

# Information for speakers
General Talk will have 20 minutes for presentation and 5 minutes for discussion.
Invited Talk will have 40 minutes for presentation and 10 minutes for discussion.

# CONFERENCE ANNOUNCEMENT:
- Social gathering is planned at Uruoi-Kan ( http://www.uruoikan.com/ ) after the technical session on January 24. Participation fee is 5,000 yen (4,000 yen for student) including hot spring bathing fee.


=== Technical Committee on Software Radio (SR) ===
# FUTURE SCHEDULE:

Wed, Feb 27, 2013 - Fri, Mar 1, 2013: Waseda Univ. [Tue, Dec 11], Topics: Mobile Communication Workshop

# SECRETARY:
Kazuto Yano (ATR)
TEL: 0774-95-1578, FAX: 0774-95-1508
E-mail: yano@m.ieice.org

# ANNOUNCEMENT:
# Latest information will be presented on the WEB site.
http://www.ieice.org/cs/sr/jpn/index-e.html


Last modified: 2013-01-23 11:46:53


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