Invention Grant
- Patent Title: Systems and methods for mitigating decoding errors due to puncturing of symbols
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Application No.: US16733066Application Date: 2020-01-02
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Publication No.: US11032028B2Publication Date: 2021-06-08
- Inventor: Vijayvaradharaj Tirucherai Muralidharan , Gowrisankar Somichetty , Shashidhar Vummintala , Kapil Bhattad , Dominique Francois Bressanelli
- Applicant: QUALCOMM Incorporated
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agency: Loza & Loza, LLP
- Priority: IN201741018048 20170523
- Main IPC: H04L1/00
- IPC: H04L1/00 ; H04L5/00 ; H04W72/12 ; H04L1/18 ; H03M13/29 ; H03M13/00 ; H03M13/11 ; H03M13/15 ; H03M13/23 ; H03M13/13

Abstract:
Aspects of the disclosure relate to techniques for mitigating the decoding errors observed at the receiver as a result of puncturing symbols between consecutive subframes having the same transmission direction. To reduce the decoding errors, a plurality of transmission options, each including a number of resource blocks and a modulation and coding scheme (MCS), may be identified. In addition, each transmission option may be associated with one or more puncturing patterns that hinder decoding of a codeword at the receiver. The base station or user equipment (UE) may then select or modify at least one aspect of a scheduling decision involving the communication of the codeword in a given subframe of at least two consecutive subframes to minimize decoding errors. For example, a selected puncturing pattern or a transport block size associated with a selected transmission option may be modified.
Public/Granted literature
- US20200153551A1 SYSTEMS AND METHODS FOR MITIGATING DECODING ERRORS DUE TO PUNCTURING OF SYMBOLS Public/Granted day:2020-05-14
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