- 专利标题: Method and apparatus for handling a beam failure recovery in wireless communication system
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申请号: US16638127申请日: 2018-08-10
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公开(公告)号: US11184920B2公开(公告)日: 2021-11-23
- 发明人: Saidhiraj Amuru , Hyunil Yoo , Anshuman Nigam , Jiyun Seol , Taeyoung Kim
- 申请人: Samsung Electronics Co., Ltd
- 申请人地址: KR Suwon-si
- 专利权人: Samsung Electronics Co., Ltd
- 当前专利权人: Samsung Electronics Co., Ltd
- 当前专利权人地址: KR Suwon-si
- 优先权: IN201741028536 20170810,IN201741028536 20180604
- 国际申请: PCT/KR2018/009152 WO 20180810
- 国际公布: WO2019/031903 WO 20190214
- 主分类号: H04W74/00
- IPC分类号: H04W74/00 ; H04W76/18 ; H04W52/36 ; H04W72/04
摘要:
The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates beyond 4th-Generation (4G) communication system such as long term evolution (LTE). A terminal in a wireless communication system is provided. The terminal includes a transceiver, and at least one processor configured to receive, from a base station (BS), a beam failure recovery configuration comprising at least one reference signal for identifying a candidate beam for the beam failure recovery and associated random access (RA) parameters, identify the candidate beam for the beam failure recovery using the at least one reference signal, and perform a physical random access channel (PRACH) using the at least one reference signal and the associated RA parameters on the candidate beam for the beam failure recovery.
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