Download now Free registration required
At present, people become more concerned with the cooperative diversity technique because cooperative relaying is a promising extension to the recent research field of relay networks where several relay stations transmit jointly to the same destination node. Based on repetition for frequency non-selective half duplex systems, a variety of low complexity cooperative diversity protocols are proposed. However, full spatial diversity benefits of the repetition based cooperative diversity algorithms will decrease bandwidth efficiency with the number of cooperative users.
- Format: PDF
- Size: 109.8 KB