Invention Grant
- Patent Title: Multi-band single-carrier modulation
- Patent Title (中): 多波段单载波调制
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Application No.: US12039765Application Date: 2008-02-29
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Publication No.: US07830995B2Publication Date: 2010-11-09
- Inventor: Eric J. Ojard
- Applicant: Eric J. Ojard
- Applicant Address: US CA Irvine
- Assignee: Broadcom Corporation
- Current Assignee: Broadcom Corporation
- Current Assignee Address: US CA Irvine
- Agency: Garlick Harrison & Markison
- Agent Shayne X. Short
- Main IPC: H04L1/00
- IPC: H04L1/00 ; H04L27/28 ; H04B1/10

Abstract:
Multi-band single-carrier modulation. A novel approach is presented by which interference compensation may be performed for signals received by a piconet operable device. The piconet operable device may be implemented within a region that includes two or more SOPs (Simultaneously Operating Piconets). Estimation of the level and location of interference is performed and the input to a decoder (within the piconet operable device) is selectively weighted to ensure that the effect of any existent interference within the signal received by the piconet operable device is minimized. Different interference levels are dealt with differently. For one example, portions of the received signal having undergone a large amount of interference may be simply treated as erasures with respect to the input the decoder. For another example, portions of the received signal having undergone some smaller degree of interference, but some interference nonetheless, may be de-weighted before being provided to the decoder.
Public/Granted literature
- US20090010367A1 MULTI-BAND SINGLE-CARRIER MODULATION Public/Granted day:2009-01-08
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