| US 7,508,795 B2 | ||
| Data processing unit, data processing method and data processing system | ||
| Toshiyuki Oda, Tokyo (Japan) | ||
| Assigned to NEC Corporation, Tokyo (Japan) | ||
| Filed on Sep. 12, 2005, as Appl. No. 11/222,982. | ||
| Claims priority of application No. 2004-267122 (JP), filed on Sep. 14, 2004. | ||
| Prior Publication US 2006/0079209 A1, Apr. 13, 2006 | ||
| Int. Cl. H04Q 7/00 (2006.01) | ||
| U.S. Cl. 370—332 [370/331; 370/350; 370/324; 370/328; 370/252; 455/525; 455/502] | 33 Claims |
| 1. A data processing unit for wirelessly communicating with a plurality of data processing units, comprising:
transmitting means for transmitting data according to communication parameters;
receiving means for receiving the data according to the communication parameters;
checking means for checking out, according to the data, if the communication parameters are suited for a radio wave environment;
and
control means for setting the communication parameters to optimized values suitable for the radio wave environment;
wherein the checking means checks out, when the data processing unit is in a waiting state and according to a cell selection
resulted for achieving a best reception of a radio wave, if the communication parameters suitable for the radio wave environment
have been set.
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