TRANSMITTER DIRECTED CODE DIVISION MULTIPLE ACCESS SYSTEM USING MULTI-USERS DIVERSITY TO MAXIMIZE THROUGHPUT WHILE EQUITABLY PROVIDING ACCESS TO USERS

摘要

about The present invention is directed transmitter using a multi-user diversity provided by the distribution of the receiver, the receiver distribution will. Utilizes a common transmitter and uncorrelated change with time in the state of some of the communication links among users. Larger changes in quality over time for a particular link, the greater the increase in total system throughput provided. The scheduler metric (or scheduling metric) represents the instantaneous quality of each user and the transmission period for the average link quality communication link. Alternatively, the scheduler metric represents the instantaneous channel condition according to the average data throughput according to the channel. Common transmitting station compares the fitness of each channel access authorization using the scheduler metric directly with each other channel access authorization compliance. Access to the channel is provided to the user in the link with the largest metric scheduler.