Based on the decode-and-forward relaying mode, a joint optimization scheme of power and bandwidth was analyzed for two-hop relaying system with orthogonal frequency division multiplexing (OFDM).
英
美
- 摘要針對再生中繼方式，分析了基于正交頻分復用(OFDM)的兩跳中繼系統的功率和帶寬的聯(lián)合優(yōu)化，并以最大化端到端的信息速率為優(yōu)化準則，給出了兩跳的次優(yōu)帶寬分配策略和相應的功率分配注水定理算法。
