发明名称 Short message conversion between different formats for wireless communication systems
摘要 Techniques for converting short messages between different formats (e.g., from GSM SMS to CDMA SMS) such that pertinent control information is retained without changing the fundamental structure of these message formats. A new value is defined for the Msg_Encoding field in the User Data subparameter of the CDMA SMS message to indicate that the content of this message is an encapsulated GSM SMS message. The Message_Type field in the User Data subparameter may be used to carry data coding scheme information for the encapsulated GSM SMS message. At a recipient mobile station, the value in the Msg_Encoding field is checked to determine whether or not the CDMA SMS message includes an encapsulated GSM SMS message. If the answer is yes, then the user data in the CHARi fields of the CDMA SMS message is processed based on the data coding scheme information from the Message_Type field.
申请公布号 US2004008723(A1) 申请公布日期 2004.01.15
申请号 US20020192134 申请日期 2002.07.09
申请人 UCHIDA NOBUYUKI;QU HAI 发明人 UCHIDA NOBUYUKI;QU HAI
分类号 G06F13/00;H04W4/14;H04W4/18;H04W88/18;H04W92/02;(IPC1-7):H04J3/22 主分类号 G06F13/00
代理机构 代理人
主权项
地址