Masafumi HASHIMOTO


A Two-Stage Scheduling to Improve Capacity for Inter-Concentrator Communication in Hierarchical Wireless Sensor Networks
Yuriko YOSHINO Masafumi HASHIMOTO Naoki WAKAMIYA 
Publication:   
Publication Date: 2018/01/01
Vol. E101-B  No. 1  pp. 58-69
Type of Manuscript:  Special Section PAPER (Special Section on Internet Technologies to Accelerate Smart Society)
Category: 
Keyword: 
wireless sensor networkinter-concentrator communicationTDMA-based schedulingcapacity
 Summary | Full Text:PDF(1.9MB)

SCTP Tunneling: Flow Aggregation and Burst Transmission to Save Energy for Multiple TCP Flows over a WLAN
Masafumi HASHIMOTO Go HASEGAWA Masayuki MURATA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2013/10/01
Vol. E96-B  No. 10  pp. 2615-2624
Type of Manuscript:  PAPER
Category: Internet
Keyword: 
transmission control protocol (TCP)stream control transmission protocol (SCTP)wireless LANenergy efficiency
 Summary | Full Text:PDF(1.2MB)

A Transport-Layer Solution for Alleviating TCP Unfairness in a Wireless LAN Environment
Masafumi HASHIMOTO Go HASEGAWA Masayuki MURATA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2011/03/01
Vol. E94-B  No. 3  pp. 765-776
Type of Manuscript:  PAPER
Category: Terrestrial Wireless Communication/Broadcasting Technologies
Keyword: 
Transmission Control Protocol (TCP)wireless LANfairnesscongestion controlfairness index
 Summary | Full Text:PDF(1.9MB)