Invention Grant
- Patent Title: Systems and methods of using space time block codes
- Patent Title (中): 使用空间时间块代码的系统和方法
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Application No.: US13734101Application Date: 2013-01-04
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Publication No.: US08995320B2Publication Date: 2015-03-31
- Inventor: Sameer Vermani , Richard van Nee , Albert van Zelst , Vincent Knowles Jones , Hemanth Sampath
- Applicant: Qualcomm Incorporated
- Main IPC: H04B7/00
- IPC: H04B7/00 ; H04B7/08 ; H04L1/00 ; H04L1/06 ; H04B7/06
Abstract:
In a particular embodiment, a method includes applying a first stream to antenna mapping scheme to a preamble portion of a packet. The method further includes applying a second stream to antenna mapping scheme to a data portion of the packet. The second stream to antenna mapping scheme is applied to the data portion of the packet but not to the preamble portion of the packet. The second stream to antenna mapping scheme includes a circulation scheme or a cyclic delay diversity (CDD) scheme.
Public/Granted literature
- US20130272147A1 SYSTEMS AND METHODS OF USING SPACE TIME BLOCK CODES Public/Granted day:2013-10-17
Information query
