- 专利标题: Techniques for masking and unmasking cyclic redundancy check bits for early termination of decoding
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申请号: US17307835申请日: 2021-05-04
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公开(公告)号: US11496243B1公开(公告)日: 2022-11-08
- 发明人: Shravan Kumar Reddy Garlapati , Afshin Haftbaradaran , Alessandro Risso , Li Zhang
- 申请人: QUALCOMM Incorporated
- 申请人地址: US CA San Diego
- 专利权人: QUALCOMM Incorporated
- 当前专利权人: QUALCOMM Incorporated
- 当前专利权人地址: US CA San Diego
- 代理机构: Harrity & Harrity, LLP
- 代理商 Dalei Dong
- 主分类号: H04L1/00
- IPC分类号: H04L1/00 ; H04W72/04 ; H04W76/11
摘要:
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a receiving node may determine a cyclic redundancy check (CRC) based at least in part on log-likelihood ratios (LLRs) associated with downlink control information (DCI) received from a transmitting node. The receiving node may perform a full unmasking of the CRC using a radio network temporary identifier (RNTI) based at least in part on a descrambling of the CRC with the RNTI, wherein a number of bits associated with the RNTI is associated with a number of bits associated with the CRC. The receiving node may initiate an early termination of a decoding of the LLRs based at least in part on the full unmasking of the CRC. Numerous other aspects are described.
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