发明名称 Apparatus and method for determining synchronization status of database copies connected by a radio air interface of a radio communication system
摘要 Apparatus, and an associated method, for facilitating determination of whether database copies are in match with one another. A group hash is formed, associated with a group of data records of one of the database copies. The group hash is communicated, by way of a radio air interface, and the value of the group hash is compared with a corresponding value associated with a corresponding group of data records of the other database copy. If the values of the group hashes correspond, a determination is made that the groups of database records of the database are in match with one another. And, through communication of only a single group hash on the radio air interface, database correspondence of the group data records of the database copies are determined. <IMAGE>
申请公布号 EP1564654(A1) 申请公布日期 2005.08.17
申请号 EP20040250705 申请日期 2004.02.10
申请人 RESEARCH IN MOTION LIMITED 发明人 YACH, DAVID PAUL;LINKERT, BARRY WARREN;ZHU,JIE;OMAR, SALIM HAYDER;TYSOWSKI,PIOTR K.;HECHT-ENNS;PHILLIPS, CATHERINE;PEREIRA, KATHY ANN
分类号 G06F17/30;H04L29/06;H04L29/08;(IPC1-7):G06F17/30 主分类号 G06F17/30
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