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发明名称
OFDM-MIMO通信系统中改善系统效率之每资料流率控制(PSRC) PER STREAM RATE CONTROL (PSRC) FOR IMPROVING SYSTEM EFFICIENCY IN OFDM-MIMO COMMUNICATION SYSTEMS
摘要
一种传送器将使用者资料流分割为复数子资料流。该传送器接着以目前频道状况为基础来适应性选择各子资料之调变方案及编码速率。接着,依据经选择调变方案及编码速率,以子资料流资料来调变及编码复数次载波。该经调变次载波接着被分配至一个或更多传送天线以用于传送。传送之前,各次载波之传送功率亦以目前频道状况为基础来调整。联合控制适应性调变及编码功能、次载波分配功能及功率控制功能以最佳化产出、信号品质及系统效率。
申请公布号
TW200620876
申请公布日期
2006.06.16
申请号
TW094125978
申请日期
2005.07.29
申请人
内数位科技公司
发明人
费堤.欧兹鲁特
分类号
H04J11/00
主分类号
H04J11/00
代理机构
代理人
蔡清福
主权项
地址
美国
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