COMMUNICATION SYSTEM,申请号JP20150034275-传众专利搜索

COMMUNICATION SYSTEM

申请公布号：JP2016158093(A)

申请号：JP20150034275

申请日期：2015.02.24

申请公布日期：2016.09.01

申请人：

SHARP CORP

发明人：TAKEHANA SHUICHI;KAMENO TOSHIAKI;SATO FUMIYO;AOKI TSUGUHIRO;TAKAGI YUSUKE;SUZUKI SHIGETO;FUSE SHUNPEI

分类号：H04W4/22;H04W24/04;H04W84/18;H04W92/18

主分类号：H04W4/22

摘要：PROBLEM TO BE SOLVED: To provide a communication system in which a plurality of terminals can perform terminal-to-terminal communication, without being controlled from a base station, upon occurrence of disaster.SOLUTION: In a communication system including a base station, and a plurality of terminals capable of terminal-to-terminal communication, each of the plurality of terminals has, as the operation mode when performing terminal-to-terminal communication, a first mode for using a wireless resource allocated by the base station, and a second mode for using a wireless resource allocated by the own terminal or the opposite terminal. The first and second terminals, out of the plurality of terminals, are visiting a cell constituted by the base station, respectively. Upon accepting an input on the occurrence of a disaster, the first terminal sets the operation mode to the second mode.SELECTED DRAWING: Figure 3