Wireless communication device

申请公布号：

US2003236064(A1)

申请号：

US20030364676

申请日期：

2003.02.12

申请公布日期：

2003.12.25

申请人：

SEIKO EPSON CORPORATION

发明人：

SHIOHARA SUSUMU;KOJIMA TERUHITO

分类号：

H04L29/06;(IPC1-7):H04K3/00

主分类号：

H04L29/06

摘要：

The technique of the present invention prevents troubles, such as the lowered baud rate, in wireless communication. In a wireless LAN connecting with multiple devices, when a baud rate between two devices is lowered to or below a preset level, the procedure of a first arrangement compares MAC addresses of the two devices and switches over the communication channel of a device having the smaller MAC address, while keeping the communication channel of a device having the greater MAC address. When the baud rate is lowered to or below the preset level, the procedure of a second arrangement temporarily switches over the working communication channel from an original communication channel to another communication channel. When wireless communication in a predetermined unit is completed, the procedure makes a re-switchover to the original communication channel.