Invention Grant
- Patent Title: Software implementation of matrix inversion in a wireless communication system
- Patent Title (中): 无线通信系统中矩阵求逆的软件实现
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Application No.: US12442374Application Date: 2007-09-24
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Publication No.: US08819099B2Publication Date: 2014-08-26
- Inventor: Mihai Sima , Daniel Iancu , Hua Ye , Mayan Moudgill
- Applicant: Mihai Sima , Daniel Iancu , Hua Ye , Mayan Moudgill
- Applicant Address: US CA San Diego
- Assignee: Qualcomm Incorporated
- Current Assignee: Qualcomm Incorporated
- Current Assignee Address: US CA San Diego
- Agency: Knobbe Martens Olson & Bear LLP
- International Application: PCT/US2007/079305 WO 20070924
- International Announcement: WO2008/070250 WO 20080612
- Main IPC: G06F7/32
- IPC: G06F7/32
Abstract:
A digital signal processor is provided in a wireless communication device, wherein the processor comprises a vector unit, first and second registers coupled to and accessible by the vector unit; and an instruction set configured to perform matrix inversion of a matrix of channel values by coordinate rotation digital computer instructions using the vector unit and the first and second registers.
Public/Granted literature
- US20100293210A1 SOFTWARE IMPLEMENTATION OF MATRIX INVERSION IN A WIRELESS COMMUNICATION SYSTEM Public/Granted day:2010-11-18
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