Briefly, a portable communication device that is able to block transmission of a link quality indicator is provided. The transmission of the link quality indicator may be blocked if the quality level of a channel is below or at a threshold. The threshold may be generated according to a target quality...http://www.google.de/patents/US20040198294?utm_source=gb-gplus-sharePatent US20040198294 - Apparatus and method of transmission link quality indicator
