Invention Grant
US09124942B2 System and method for mapping potential internet protocol television interference
有权
用于映射潜在互联网协议电视干扰的系统和方法
- Patent Title: System and method for mapping potential internet protocol television interference
- Patent Title (中): 用于映射潜在互联网协议电视干扰的系统和方法
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Application No.: US13658378Application Date: 2012-10-23
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Publication No.: US09124942B2Publication Date: 2015-09-01
- Inventor: James G. Beattie, Jr. , Stephen Griesmer , Arvind Mallya
- Applicant: AT&T Intellectual Property I, LP
- Applicant Address: US GA Atlanta
- Assignee: AT&T INTELLECTUAL PROPERTY I, LP
- Current Assignee: AT&T INTELLECTUAL PROPERTY I, LP
- Current Assignee Address: US GA Atlanta
- Agency: Guntin & Gust, PLC
- Agent Ralph Trementozzi
- Main IPC: H04L12/26
- IPC: H04L12/26 ; H04N21/61 ; H04N21/222 ; H04N21/239 ; H04N21/254 ; H04N21/258 ; H04L29/08 ; H04L29/06

Abstract:
A method is disclosed for determining a mitigation strategy to limit a potential source of interference on an Internet Protocol television (IPTV) system. A new user installation request is received at a server in the IPTV system. A first geographical location of a customer premises associated with the new user installation request is received. A second geographical location of an amplitude modulation broadcasting facility is received. A first distance between the first geographical location and the second geographical location is determined. A first signal transmission power rating for the amplitude modulation broadcasting facility is retrieved from a database. A first mitigation strategy causing filters to filter an IPTV signal according to a frequency range associated with the amplitude modulation broadcasting facility to limit a first interference on the IPTV signal provided to the first geographical location when the first distance is less than the first threshold distance is determined.
Public/Granted literature
- US20130061277A1 SYSTEM AND METHOD FOR MAPPING POTENTIAL INTERNET PROTOCOL TELEVISION INTERFERENCE Public/Granted day:2013-03-07
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