发明名称 マルチアンテナ無線通信システムにおける時間多重化チャネル状態情報通知
摘要 The embodiments herein relates to a method in a user equipment (305) for enabling a base station (301) to schedule the user equipment (305) in a wireless communication system (300). The wireless communication system (300) is in Multiple Input Multiple Output, MIMO, mode and comprises four transmit antennas. The user equipment (305) is connected to the base station (301) via a radio carrier (302). The user equipment (305) determines Channel State Information, CSI, based on information about a Common Pilot Indicator CHannel, CPICH, which CSI comprises Channel Quality Information, CQI, a Rank Indicator, RI, a Precoding Channel Indicator, PCI, and an Hybrid Automatic Repeat reQuest ACKnowledgement/Not ACKnowledgement, HARQ ACK/NACK. The user equipment (305) transmits the CSI to the base station (301) over a plurality of Transmission Time Intervals, TTIs, enabling the base station (301) to schedule the user equipment (305).
申请公布号 JP5989801(B2) 申请公布日期 2016.09.07
申请号 JP20140553652 申请日期 2012.12.19
申请人 テレフオンアクチーボラゲット エルエム エリクソン(パブル) 发明人 ナンミ, サイラメシュ
分类号 H04W24/10;H04J99/00;H04L1/16;H04W16/28;H04W72/04 主分类号 H04W24/10
代理机构 代理人
主权项
地址