公开(公告)号：US20180213482A1

公开(公告)日：2018-07-26

申请号：US15745999

申请日：2016-06-02

Applicant: Intel IP Corporation

Inventor： Sven DORTMUND ,  Mathias KURTH ,  Matthias HOFMANN ,  Sabine ROESSEL

IPC: H04W52/02 ,  H04W52/28 ,  H04W64/00 ,  H04W76/28 ,  H04W24/10

CPC classification number: H04W52/0251 ,  H04B7/0626 ,  H04W24/10 ,  H04W52/282 ,  H04W64/006 ,  H04W76/28 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/23 ,  Y02D70/24 ,  Y02D70/444

Abstract: This disclosure relates to a method for reducing power consumption of a first device for use in a wireless communication system. The first device receives a signal within a first reference sub-frame of a radio channel. The device determines whether to use the signal for obtaining channel state information to be reported to a second device within a reporting sub-frame, or whether to receive and use a second signal within a second reference sub-frame of the radio channel for obtaining channel state information to be reported to the second device within said predetermined later sub-frame. Based on this determination, the first device reports channel state information obtained based on the signal received within said first reference sub-frame or said second signal within said second reference sub-frame to the second device within said reporting sub-frame.