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 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 14 of 14  /   
Committee Date Time Place Paper Title / Authors Abstract Paper #
RCC, ISEC, IT, WBS 2024-03-13
- 2024-03-14
Osaka Osaka Univ. (Suita Campus) A selection method of candidate constellation for the superimposed QAM signal method to reduce PAPR in OFDM system
Takashi Aoki, Tsuyoshi Arai, Hiroshi Inai, Hideaki Wakabayashi (Okayama Prefectural Univ.) IT2023-122 ISEC2023-121 WBS2023-110 RCC2023-104
Modulated signal of Orthogonal Frequency Division Multiplexing (OFDM) systems tend to have a large peak-to-average power... [more] IT2023-122 ISEC2023-121 WBS2023-110 RCC2023-104
pp.294-299
IN, IA
(Joint)
2021-12-17
10:15
Hiroshima Higashi-Senda campus, Hiroshima Univ.
(Primary: On-site, Secondary: Online)
Improvement of delay reduction technology for fighting games using P2P communication
Satoshi Shochiku, Hiroshi Inai, Tsuyoshi Arai, Hideaki Wakabayashi (Okayama Pref. Univ.) IN2021-21
In recent years, fighting games have been played all over the world, and through the use of the Internet, it is possible... [more] IN2021-21
pp.17-21
WBS, RCC, SAT, MICT
(Joint) [detail]
2021-05-21
10:10
Online Online (Zoom) PAPR characteristic of OFDM signal using QAM with a many-to-one mapping
Takuma Kakiuchi, Tsuyoshi Arai, Hiroshi Inai, Hideaki Wakabayashi (Okayama Pref. Univ.) WBS2021-14 RCC2021-14 SAT2021-12 MICT2021-10
OFDM signals have high PAPR due to the nature of adding many subcarrier signals together. In this study, we focused on s... [more] WBS2021-14 RCC2021-14 SAT2021-12 MICT2021-10
pp.72-76(WBS), pp.72-76(RCC), pp.60-64(SAT), pp.50-54(MICT)
CQ, CBE
(Joint)
2020-01-16
11:30
Tokyo NHK Science & Technology Research Laboratories Throughput improvement by enhancing the transmission probability and estimation method for the number of contenders under p-persistent CSMA/CA
Kohei Futsuki (Okayama Pref. Univ. Grad. Sch.), Hiroshi Inai, Tsuyoshi Arai, Hideaki Wakabayashi (Okayama Pref. Univ.) CQ2019-114
The probability p of p-persistent CSMA/CA to maximize the throughput can be calculated from the packet length and the nu... [more] CQ2019-114
pp.41-45
CQ, CBE
(Joint)
2020-01-16
11:50
Tokyo NHK Science & Technology Research Laboratories An access method using fixed contention window in wireless LANs
Yamato Watanabe, Hroshi Inai, Hideaki Wakabayashi, Tsuyoshi Arai (Okayama Pref. Univ.) CQ2019-115
In Wireless LANs, DCF is adopted as a standard access method.
In DCF, each node has a random waiting time within the ra... [more]
CQ2019-115
pp.47-50
WBS 2012-07-26
10:00
Aichi Nagoya Univ. [Poster Presentation] A study on PAPR reduction for the three-valued OFDM signal
Takuya Nakashima, Tsuyoshi Arai, Hiroshi Inai (Okayama Pref. Univ.) WBS2012-20
OFDM (Orthogonal Frequency Division Multiplexing) is a digital
modulation technique. The transmitted signal consists o... [more]
WBS2012-20
pp.59-63
WBS 2012-07-26
10:00
Aichi Nagoya Univ. [Poster Presentation] Performance Evaluation of CSK Spread ALOHA with SIC under Nakagami-Rice fading
Keisuke Sogo, Tsuyoshi Arai, Hiroshi Inai (Okayama Pref. Univ.) WBS2012-21
CSK Spread ALOHA system, combined Spread ALOHA system with Code Shift Keying (CSK), can improve the maximum throughput ... [more] WBS2012-21
pp.65-70
WBS 2012-07-26
10:00
Aichi Nagoya Univ. [Poster Presentation] PAPR reduction method for PC-OFDM system
Tsuyoshi Arai (Okayama Pref. Univ.), Kouji Ohuchi, Syota Nishihara (Shizuoka Univ.) WBS2012-22
The Orthogonal Frequency Division Multiplexing (OFDM)
signal consists of many modulated orthogonal sub-carrier signals... [more]
WBS2012-22
p.71
NS, PN
(Joint)
2007-12-21
09:45
Chiba Chiba Univ. A Connection Admission Control Method for Web Server Systems.
Shinsuke Satake, Hiroshi Inai, Tsuyoshi Arai (Okayama Pref Univ.) NS2007-112
This paper proposes a connection admission control method for web sever systems.
The method is aimed to reduce the conn... [more]
NS2007-112
pp.37-42
RCS, IN
(Joint)
2007-05-17
13:30
Tokyo Kikai-Shinko-Kaikan Bldg. A Connection Admission Control Method for Web Server Systems
Shinsuke Satake, Hiroshi Inai, Tsuyoshi Arai (Okayama Pref Univ.) IN2007-1
This paper proposes a connection admission control method for web sever systems.
The method is aimed to reduce the mean... [more]
IN2007-1
pp.1-5
WBS 2006-12-14
11:20
Tokyo Kikai-Shinko-Kaikan Bldg. Influence of multi-user interference on the Three-valued Spread ALOHA System
Yusuke Ogose, Tsuyoshi Arai, Hiroshi Inai (Okayama Prefectural Univ.), Hiromasa Habuchi (Ibaraki Univ.)
 [more] WBS2006-37
pp.13-18
SIP, WBS 2005-07-15
11:15
Ehime Ehime Univ. Throughput Performance of the TH-PSM ALOHA System
Fumie Ono (Tokyo Univ. of Science), Hiromasa Habuchi (Ibaraki Univ.), Tsuyoshi Arai (Okayama Prefectural Univ.)
 [more] SIP2005-65 WBS2005-23
pp.11-14
CS, CAS, SIP 2005-03-14
13:55
Okayama Okayama Prefectural University Proposal of a TH-PSM ALOHA System
Fumie Ono (Tokyo Univ. of Science), Hiromasa Habuchi (Ibaraki Univ.), Tsuyoshi Arai (Okayama Prefectural Univ.)
 [more] CAS2004-84 SIP2004-127 CS2004-220
pp.17-20
CS, CAS, SIP 2005-03-14
14:20
Okayama Okayama Prefectural University A study of spread ALOHA system with three-valued signaling and code shift keying
Yusuke Ogose, Tsuyoshi Arai (Okayam Pref Univ.), Hiromasa Habuchi (Ibaraki Univ.), Hiroshi Inai (Okayam Pref Univ.)
 [more] CAS2004-85 SIP2004-128 CS2004-221
pp.21-26
 Results 1 - 14 of 14  /   
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