摘要:
Disclosed is a method for a terminal to report an emergency in a mobile communication system, the method including detecting an emergency and transmitting an emergency report header to a base station to notify the base station of the emergency, the emergency report header including a field indicating a signaling header for emergency reporting.
摘要:
The present invention relates to a quasi-orthogonal space-time block coding system and method. The system does not become particularly complicated since the encoding rate is given as 1 and it is possible to decode the encoded signal by using a simple linear algorithm, and system performance is increased since there is no interference component of an adjacent signal in the estimate
摘要:
A wireless local area network (WLAN) access point (AP) system is provided. The WLAN AP system includes a first virtual access point (VAP) that is logical entity performing communication with a first station (STA); and a second VAP performing communication with a second STA. The first VAP uses a first channel to exchange a frame with the first STA and the second VAP uses a second channel to exchange a frame with the second STA.