发明者
Naga Bhushan, Tamer Kadous, Mingxi Fan, Yongbin Wei
发表日期
2013/7/30
专利局
US
专利号
8498192
专利申请号
11677000
简介
Spatial pilot to support MIMO receivers in a multi-antenna and multi-layer transmission communication system. A first layer pilot for a single layer transmission is repeated across subbands in a first OFDM symbol and the first layer pilot is also repeated offset from the first OFDM symbol in an adjacent second OFDM symbol. Additional transmission layers may also be transmitted each include a separate pilot generated and repeated in the first symbol and repeated offset form the separate pilot in an adjacent second symbol. The first and second OFDM symbols are then transmitted and received to characterize the receive channels.
引用总数
20122013201420152016201720182019202020212022202320241341131141142
学术搜索中的文章