发明名称 RADIO INFORMATION TERMINAL AND RADIO COMMUNICATION SYSTEM
摘要 PROBLEM TO BE SOLVED: To solve the problem that a sufficient communication speed cannot be obtained because of an increase in transmission latency if the user of an information terminal chooses an access point under connection to many radio communication terminals or a distant access point, since congestion information of access points and information about reception electric field strength and the like are not given to the user when the user of the radio communication terminal chooses an access point for making connection. SOLUTION: The system gives the user of the radio communication terminal the congestion information and the information about reception electric field when the user chooses an access point for making connection, thereby enabling the user to choose the optimum access point. COPYRIGHT: (C)2005,JPO&NCIPI
申请公布号 JP2005033285(A) 申请公布日期 2005.02.03
申请号 JP20030193258 申请日期 2003.07.08
申请人 HITACHI LTD 发明人 IWASAKI YOSHIO;KISUKI AKIHISA
分类号 H04M1/00;H04M1/247;H04M1/725;H04W48/16;H04W84/12;(IPC1-7):H04Q7/22;H04Q7/38 主分类号 H04M1/00
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