Ryo SAWAI


MocLis: A Moving Cell Support Protocol Based on Locator/ID Split for 5G System
Takamasa OCHIAI Kohei MATSUEDA Takao KONDO Hiroaki TAKANO Ryota KIMURA Ryo SAWAI Fumio TERAOKA 
Publication:   
Publication Date: 2019/08/01
Vol. E102-B  No. 8  pp. 1649-1659
Type of Manuscript:  PAPER
Category: Network
Keyword: 
5Gmobile relayNEMOLocator/ID split
 Summary | Full Text:PDF

Expanded Precoding Index Modulation for MIMO System
Yasunori NIN Yukitoshi SANADA Ryota KIMURA Hiroki MATSUDA Ryo SAWAI 
Publication:   
Publication Date: 2019/04/01
Vol. E102-B  No. 4  pp. 921-929
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
index modulationMIMOprecoding
 Summary | Full Text:PDF

An Adaptive Symbol Timing Synchronization Method for Multi-Mode & Multi-Service Software Radio Communications System
Ryo SAWAI Hiroshi HARADA Hiroshi SHIRAI Masayuki FUJISE 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2001/07/01
Vol. E84-B  No. 7  pp. 1885-1896
Type of Manuscript:  PAPER
Category: Wireless Communication Technology
Keyword: 
software radiosymbol timingsynchronizationITS
 Summary | Full Text:PDF