Drahtloses Kommunikationssystem und Station dafür

A wireless communication system (Fig. 1) and station (60, 62 & 64) for use therein, having means for receiving a command packet (Fig. 2) comprising: an address field (bits 0-15) containing a station address; an operation code field (bits 24-28) containing a code at least partly specifying an operation to be performed by said addressed station; and an argument field (bits 16-23) containing an argument used to further and fully specify, together with the operation code in the same command packet, said operation when said operation code only partly specifies said operation and is capable of conveying data or status information when said operation fully specifies said operation, whereby said operation may be determined by said operation code in conjunction with said argument when said argument is used to further specify said operation, and means for performing said operation specified in said received command packet only when portions of said addressed station's address match corresponding portions indicated in the received address.