Ad-hoc Localization in Urban District. - Akira Uchiyama; Sae Fujii; Kumiko Maeda; Takaaki Umedu; Hirozumi Yamaguchi; Teruo Higashino (INFOCOM, 2007)

An Off-line Algorithm to Estimate Trajectories of Mobile Nodes Using Ad-hoc Communication (concise contribution). - Sae Fujii; Akira Uchiyama; Takaaki Umedu; Hirozumi Yamaguchi; Teruo Higashino (PerCom, 2008)

Real-time trajectory estimation in mobile ad hoc networks. - Sae Fujii; Takashi Nomura; Takaaki Umedu; Hirozumi Yamaguchi; Teruo Higashino (MSWiM, 2009)

Local map generation using position and communication history of mobile nodes. - Shinichi Minamimoto; Sae Fujii; Hirozumi Yamaguchi; Teruo Higashino (PerCom, 2010)

Map estimation using GPS-equipped mobile wireless nodes. - Shinichi Minamimoto; Sae Fujii; Hirozumi Yamaguchi; Teruo Higashino (Pervasive Mob. Comput., 2010)

An efficient localization algorithm focusing on stop-and-go behavior of mobile nodes. - Takamasa Higuchi; Sae Fujii; Hirozumi Yamaguchi; Teruo Higashino (PerCom, 2011)

Cooperative Vehicle Positioning via V2V Communications and Onboard Sensors. - Sae Fujii; Atsushi Fujita; Takaaki Umedu; Shigeru Kaneda; Hirozumi Yamaguchi; Teruo Higashino; Mineo Takai (VTC Fall, 2011)

Trajectory estimation algorithm for mobile nodes using encounter information and geographical information. - Sae Fujii; Akira Uchiyama; Takaaki Umedu; Hirozumi Yamaguchi; Teruo Higashino (Pervasive Mob. Comput., 2012)

UPL: Opportunistic Localization in Urban Districts. - Akira Uchiyama; Sae Fujii; Kumiko Maeda; Takaaki Umedu; Hirozumi Yamaguchi; Teruo Higashino (IEEE Trans. Mob. Comput., 2013)

Mobile Node Localization Focusing on Stop-and-Go Behavior of Indoor Pedestrians. - Takamasa Higuchi; Sae Fujii; Hirozumi Yamaguchi; Teruo Higashino (IEEE Trans. Mob. Comput., 2014)