MULTICAST GROUP MANAGEMENT METHOD AND WIRELESS NETWORK APPARATUS USING THE SAME

• Main Authors: LU TANUN, WU SZUNG
• Format: Patent
• Language: English
• Published: 08.08.2013
• Subjects: CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION ANDCOMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION ANDCOMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THIR OWNENERGY USE; ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE; WIRELESS COMMUNICATIONS NETWORKS

A wireless network apparatus provides a wireless communication service for wireless devices through a first virtual access unit. The wireless network apparatus includes a determining module for outputting a first determination result when a wireless device enables the power saving mode and joins to a multicast group; a virtual access unit creating module for creating a second virtual access unit based on the first determination result outputted by the determining module; and a control module for controlling the second virtual access unit to provide a wireless communication service for the wireless device based on the first determination result outputted by the determining module.