The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
In this paper, the problem of receiver-and-collaborative beamforming is considered for a network which consists of K single-antenna transmitters, R single-antenna relay nodes, and a destination base station equipped with N antennas. For such network, we propose two different design approaches. In the first approach, we jointly design the two beamformers aiming to minimize the total transmit power...
Transmit beamforming is a powerful strategy to suppress multiple-access interference (MAI) and increase the system capacity if the downlink channel is known precisely. However, it is indeed very difficult to get the exact channel information in realistic scenarios. In this paper, we present a zero interference transmit beamforming (ZIBF) scheme which only uses the statistical information of the downlink...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.