Real-world oriented communication platform "LocationCall"

被引:0
|
作者
Chihara, Shinpei [1 ]
Nakano, Masanori [1 ]
Sakata, Kazuhiro [1 ]
Ishii, Ken'ichi [1 ]
Kurashima, Akihisa [1 ]
机构
[1] NEC Corp Ltd, Cent Res Labs, Business Innovat Ctr, Kawasaki, Kanagawa 213, Japan
关键词
LocalionCall; voice communication; location-based service; mobile communication system;
D O I
10.1109/WCNC.2008.542
中图分类号
TP3 [计算技术、计算机技术];
学科分类号
0812 ;
摘要
We propose a real-world oriented communication platform "LocationCall", which is a new type of location-based service. LocationCall achieves localized voice communication service by combining location information of mobile phones with the voice communication function of mobile communication systems. LocationCall enhances the value of real space and the system can be provided independent of mobile operators' systems. In this paper, we first explain the concept, functional requirements and proposed methods of LocationCall. We then, explain a prototype of the system, which is composed of a LocationCall server, a SIP server and a mobile phone application. Evaluation results with the system show that the users' waiting time is less than eight seconds in each procedure, thus demonstrating that the platform can be put to practical use.
引用
收藏
页码:3105 / 3109
页数:5
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