Invention Grant
- Patent Title: Low power downlink control channel monitoring
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Application No.: US16659346Application Date: 2019-10-21
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Publication No.: US11683826B2Publication Date: 2023-06-20
- Inventor: Gideon Shlomo Kutz , David Yunusov , Tal Oved , Shay Landis , Igor Gutman , Ran Berliner
- Applicant: QUALCOMM Incorporated
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM INCORPORATED
- Current Assignee: QUALCOMM INCORPORATED
- Current Assignee Address: US CA San Diego
- Agency: Holland & Hart LLP
- Agent Nerrie M. Zohn
- Main IPC: H04L1/00
- IPC: H04L1/00 ; H04W72/542 ; H04W24/08 ; H04W24/10 ; H04W72/044 ; H04W72/23

Abstract:
Methods, systems, and devices for wireless communications are described. In some systems, a user equipment (UE) may monitor sets of decoding candidates over a search space in each monitoring occasion to detect downlink control transmissions. Such a monitoring process may be resource intensive. To reduce the processing power involved in monitoring the control channel, a UE may measure resources associated with the downlink control channel to obtain a quality metric. The UE may compare the quality metric to one or more thresholds and may perform a decoding process on a set of configured decoding candidates for the downlink control channel based on the comparing. In some cases, if the channel quality is relatively good, the UE may perform a list decoding process using a list size less than a maximum list size or may perform partial data tone processing to reduce the processing complexity for some of the decoding candidates.
Public/Granted literature
- US20210120560A1 LOW POWER DOWNLINK CONTROL CHANNEL MONITORING Public/Granted day:2021-04-22
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