公开(公告)号：US20140241319A1

公开(公告)日：2014-08-28

申请号：US14347959

申请日：2012-09-20

Applicant: LG ELECTRONICS INC.

Inventor： Hyun Woo Lee ,  Hyuk Min Son ,  Hye Young Chio ,  Seung Hee Han ,  Jin Min Kim

IPC: H04W72/04 ,  H04W36/00

CPC classification number: H04W72/0413 ,  H04L1/0026 ,  H04L1/0027 ,  H04L1/0031 ,  H04L1/1822 ,  H04L5/001 ,  H04L5/0057 ,  H04L5/0082 ,  H04W36/0005

Abstract: Provided are a method and an apparatus for transmitting periodic channel state information (CSI) in a wireless communication system. User equipment activates an uplink (UP) semi-persistent scheduling (SPS) session allocated to a secondary cell (SCell), periodically transmits the periodic CSI through a physical uplink shared channel (PUSCH) to a base station on the basis of the UL SPS session allocated to the SCell, and releases the UL SPS session allocated to the SCell.

Abstract translation: 提供了一种用于在无线通信系统中发送周期性信道状态信息（CSI）的方法和装置。 用户设备激活分配给辅助小区（SCell）的上行（UP）半持续调度（SPS）会话，周期性地通过物理上行链路共享信道（PUSCH）将基于UL SPS的周期性CSI发送到基站 会话分配给SCell，并释放分配给SCell的UL SPS会话。