Invention Grant
- Patent Title: De-correlation of sub-bands using cyclic shifts
- Patent Title (中): 使用循环移位对子带进行去相关
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Application No.: US12950583Application Date: 2010-11-19
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Publication No.: US08582517B2Publication Date: 2013-11-12
- Inventor: Matthew A. Silverman , Paul J. Stager , John Blosco
- Applicant: Matthew A. Silverman , Paul J. Stager , John Blosco
- Applicant Address: US CA San Jose
- Assignee: Cisco Technology, Inc.
- Current Assignee: Cisco Technology, Inc.
- Current Assignee Address: US CA San Jose
- Agency: Edell, Shapiro & Finnan, LLC
- Main IPC: H04B7/212
- IPC: H04B7/212
Abstract:
Techniques are provided to de-correlate sub-bands of a packet to be transmitted. At a communication device, a signal (packet or frame) is generated for transmission. The packet or frame comprises a plurality of subcarriers in each of a plurality of sub-bands. Different cyclic delays are applied to the plurality of sub-bands of the signal. The signal is amplified after applying the different cyclic delays for transmission from the communication device.
Public/Granted literature
- US20120127929A1 De-Correlation of Sub-Bands Using Cyclic Shifts Public/Granted day:2012-05-24
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