RADIO RELAY DEVICE, RADIO TERMINAL DEVICE, AND PROGRAM FOR RADIO TERMINAL DEVICE

• Main Authors: NAKAYAMA ATSUHIRO, KATO TAKASHI, OKITA NORIMICHI, NAGASHIMA TETSUYA, NAKAGAWA TADAYUKI, CHIBA TOSHIYUKI, WATABE HIROTO, KOYAMA KENICHI
• Format: Patent
• Language: English
• Published: 24.08.2006
• Subjects: ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; TRANSMISSION; TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION

PROBLEM TO BE SOLVED: To construct a wireless LAN system of high reliability by allowing data to be surely and quickly provided to a plurality of terminal devices connected to a wireless LAN. SOLUTION: With respect to packetized data from a server device 12, a transmission mode determination part 116 determines whether the data should be transmitted to all of a plurality of radio terminal devices connected to the wireless LAN or a prescribed number of radio terminal devices out of them, and an information classification determination part 117 determines whether the data should be transmitted a plurality of times or not. In the case that it is determined that the data should be transmitted to all of the plurality of radio terminal devices connected to the wireless LAN or the prescribed number of radio terminal devices out of them and should be transmitted a plurality of times, the packetized data are transmitted to all of the plurality of radio terminal devices connected to the wireless LAN or the prescribed number of radio terminal devices out of them a plurality of times by the control of a control part 101. COPYRIGHT: (C)2006,JPO&NCIPI