- 专利标题： METHOD AND APPARATUS FOR MONITORING DOWNLINK CONTROL CHANNEL BASED ON WAKE UP SIGNALLING IN WIRELESS COMMUNICATION SYSTEM
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申请号： US17610619申请日： 2020-01-02
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公开(公告)号： US20220217635A1公开(公告)日： 2022-07-07
- 发明人: Eunjong Lee , Seungjune Yi , Hanul Lee , Jeonggu Lee
- 申请人： LG ELECTRONICS INC.
- 申请人地址： KR Seoul
- 专利权人： LG ELECTRONICS INC.
- 当前专利权人： LG ELECTRONICS INC.
- 当前专利权人地址： KR Seoul
- 优先权： KR10-2019-0078794 20190701,KR10-2019-0078799 20190701,KR10-2019-0078800 20190701
- 国际申请： PCT/KR2020/000050 WO 20200102
- 主分类号： H04W52/02
- IPC分类号： H04W52/02 ; H04W72/04
摘要：
The present invention relates to a method of performing a discontinuous reception (DRX) operation by a user equipment (UE) in a wireless communication system. In particular, the method includes the steps of: monitoring a wake up-signal (WUS) periodically in WUS transmission opportunities; if the WUS is successfully detected in the WUS transmission opportunities and if the WUS indicates to wake up, monitoring a physical downlink control channel (PDCCH) during a first DRX ON duration; and if the WUS is not successfully detected in the WUS transmission opportunities, monitoring the PDCCH during a second DRX ON duration, wherein the second DRX ON duration is longer than the first DRX ON duration.
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