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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| MWP, EMT, PN, LQE, OPE, EST, IEE-EMT [detail] | 2014-01-24 15:15 |
Kyoto | Doshisha University | An Efficient Transmission Scheme for C-RAN Fronthaul Link in Future Mobile Networks Shinobu Nanba, Akira Agata (KDDI Labs)  PN2013-67 OPE2013-181 LQE2013-167 EST2013-116 MWP2013-87 |
[more] | PN2013-67 OPE2013-181 LQE2013-167 EST2013-116 MWP2013-87 pp.205-208 |
| RCS | 2013-04-18 15:15 |
Okinawa | Ishigaki City Hall | JT-CoMP performance evaluation in different cell densities Takahiro Hayashi, Toru Kitayabu, Shinobu Nanba (KDDI R&D Labs) RCS2013-10 |
[more] | RCS2013-10 pp.55-59 |
| PN | 2013-03-11 16:00 |
Okinawa | Okinawa-ken Seinen-Kaikan | [Invited Talk]
Optical Access Technologies for Efficient Deployment of Next Generation Cellular Networks Akira Agata, Shinobu Nanba (KDDI Labs.) PN2012-86 |
[more] | PN2012-86 pp.49-52 |
| SIP, RCS | 2013-01-31 10:45 |
Hiroshima | Viewport-Kure-Hotel (Kure) | BBU-RRH Switching Schemes for Centralized RAN Shinobu Nanba, Takayuki Warabino, Takahiro Hayashi (KDDI R&D) SIP2012-93 RCS2012-250 |
Mobile data traffic has been increasing at a rapid pace over the past few years due to the rise of both smartphones and ... [more] | SIP2012-93 RCS2012-250 pp.73-78 |
| OCS, CS (Joint) |
2013-01-25 13:45 |
Ehime | Ehime Univ. | A Study on the Baseband Signal Compression and Transmission Technologies for Base Stations in Cellular Networks Akira Agata, Shinobu Nanba (KDDI R&D Labs.) OCS2012-95 |
(Advance abstract in Japanese is available) [more] | OCS2012-95 pp.59-63 |
| NS | 2011-05-19 10:50 |
Tokyo | Sophia University | Efficient Construction of Coverage Map Avoiding Positional Gaps Haruki Izumikawa, Shinobu Nanba, Yoji Kishi (KDDI Labs.) NS2011-19 |
A coverage map can be constructed by gleaning radio signal quality information, such as RSRP and RSRQ, with location inf... [more] | NS2011-19 pp.19-22 |
| AP | 2011-05-13 10:55 |
Kagoshima | Consideration on the Effect of the Delayed Wave exceeding the Guard Interval for MIMO-OFDM Transmission System through Indoor Propagation Experiments. Yuki Hirota, Shinobu Nanba, Yoji Kishi (KDDI R&D) AP2011-18 |
[more] | AP2011-18 pp.71-76 |
|
| AP, RCS (Joint) |
2010-11-11 10:20 |
Fukui | Fukui Univ. | Performance evaluation of cross-polarized 4x4 MIMO transmission through the outdoor field measurement in 2.1GHz band. Yuki Hirota, Shinobu Nanba, Yoji Kishi (KDDI R&D) AP2010-99 |
[more] | AP2010-99 pp.41-46 |
| IN | 2006-06-23 14:55 |
Hokkaido | Cell Planning Schemes Considering Mass Mobility for Railway Tracks Shinobu Nanba, Xiaoqiu Wang, Hajime Nakamura (KDDI R&D Labs.) IN2006-32 |
The traffic growth for mobile communications even in trains is expected because cost conscious users fade due to flat ra... [more] | IN2006-32 pp.91-96 |
|
| RCS, CS | 2005-01-26 16:40 |
Okinawa | University of the Ryukyus | Performance Evaluation of a Field Experimental Network for Next Generation Broadband Fixed Wireless Access Systems Shinobu Nanba, Takeshi Kitahara, Satoshi Konishi, Shinichi Nomoto (KDDI R&D Labs.) |
Broadband fixed wireless access (BFWA) systems with mesh topology are considered a promising approach to realize high ca... [more] | CS2004-138 RCS2004-245 pp.55-60 |
| RCS, CS | 2005-01-26 17:00 |
Okinawa | University of the Ryukyus | An Experimental Study on Switching Threshold for Adaptive Modulation Used in Next Generation Broadband Fixed Wireless Access Systems Satoshi Konishi, Takeshi Kitahara, Shinobu Nanba, Shinichi Nomoto (KDDI R&D Labs.) |
A number of wireless systems recently adopt adaptive modulation controls to improve frequency efficiency. The next gener... [more] | CS2004-139 RCS2004-246 pp.61-66 |
| RCS, CS | 2005-01-26 17:20 |
Okinawa | University of the Ryukyus | Evaluation of Traffic Load Balancing for Next Generation Broadband Fixwd Wireless Access Systems in Field Experiments Takeshi Kitahara, Yujin Noishiki, Shinobu Nanba, Satoshi Konishi, Yoji Kishi, Shinichi Nomoto (KDDI Labs.) |
An adaptive traffic load balancing function is one of the characteristics of Next Generation Broadband Fixed Wireless Ac... [more] | CS2004-140 RCS2004-247 pp.67-72 |
| RCS, AP | 2004-10-29 11:10 |
Niigata | Niigata University | A Study on Dynamic TDD Boundary Decision Methods for Point-to-Point Wireless links Satoshi Konishi, Shinobu Nanba, Shinichi Nomoto (KDDI R&D Labs.) |
Time Division Duplex (TDD) has been attracting much attention for its capability of flexible and efficient usage of freq... [more] | AP2004-168 RCS2004-189 pp.89-94 |
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