公开(公告)号：US20180176847A1

公开(公告)日：2018-06-21

申请号：US15577198

申请日：2016-05-27

Applicant: Samsung Electronics Co., Ltd.

Inventor： Latheef FASIL ABDUL ,  Abhimanyu Ingale MANGESH ,  Shama NEHA

IPC: H04W36/30 ,  H04L1/18 ,  H04W72/08 ,  H04W76/10 ,  H04W16/10 ,  H04W36/00

CPC classification number: H04W36/30 ,  H04J11/0093 ,  H04L1/18 ,  H04L1/1812 ,  H04L1/189 ,  H04L1/1896 ,  H04W16/10 ,  H04W24/00 ,  H04W24/02 ,  H04W36/0061 ,  H04W48/20 ,  H04W60/04 ,  H04W72/085 ,  H04W76/10

Abstract: Embodiments herein provide a method of managing indication of Coverage Extension (CE) level. The method includes determining the CE level from a Downlink (DL) measurement. Further, the method includes indicating the CE level determined to a Base station (BS). Further, the method includes determining a change in the CE level and indicates the change in the CE level to the BS. Further, the method includes attempting a RRC connection establishment using one of a CE specific Random Access Channel (RACH) preamble and CE specific Physical Random Access Channel (PRACH) resources.