Invention Grant
- Patent Title: Systems and methods for joint demodulation and demapping
- Patent Title (中): 用于联合解调和解映射的系统和方法
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Application No.: US14863418Application Date: 2015-09-23
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Publication No.: US09571314B1Publication Date: 2017-02-14
- Inventor: Yu-Han Yang , RaviKiran Gopalan , Markos Troulis , Seyed Mohammad Ehsan Hosseini
- Applicant: QUALCOMM Incorporated
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agency: Austin Rapp & Hardman
- Main IPC: H04B1/7093
- IPC: H04B1/7093 ; H04L27/14 ; H04L27/12 ; H04L27/38
Abstract:
A method for wireless communication is described. The method includes receiving a signal that is pattern-mapped and Gaussian frequency-shift keying (GFSK) modulated. The method also includes performing a joint demapping and demodulation of the received signal based on a stored accumulated phase. The method may further include updating the stored accumulated phase based on the joint demapping and demodulation.
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