JP2013513997A - ホワイトスペースデバイスのための送信器を検出する方法及び装置 - Google Patents
ホワイトスペースデバイスのための送信器を検出する方法及び装置 Download PDFInfo
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- JP2013513997A JP2013513997A JP2012543078A JP2012543078A JP2013513997A JP 2013513997 A JP2013513997 A JP 2013513997A JP 2012543078 A JP2012543078 A JP 2012543078A JP 2012543078 A JP2012543078 A JP 2012543078A JP 2013513997 A JP2013513997 A JP 2013513997A
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- 238000000034 method Methods 0.000 title claims abstract description 30
- 230000005540 biological transmission Effects 0.000 claims abstract description 43
- 230000008859 change Effects 0.000 description 15
- 238000001514 detection method Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 230000009977 dual effect Effects 0.000 description 6
- 230000004044 response Effects 0.000 description 6
- 238000001228 spectrum Methods 0.000 description 6
- 230000006870 function Effects 0.000 description 5
- 230000000116 mitigating effect Effects 0.000 description 5
- 238000012545 processing Methods 0.000 description 4
- 238000004891 communication Methods 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 230000000737 periodic effect Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
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- 238000007906 compression Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/02—Transmitters
- H04B1/04—Circuits
- H04B1/0475—Circuits with means for limiting noise, interference or distortion
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
- H04H20/65—Arrangements characterised by transmission systems for broadcast
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
- H04H60/76—Arrangements characterised by transmission systems other than for broadcast, e.g. the Internet
- H04H60/81—Arrangements characterised by transmission systems other than for broadcast, e.g. the Internet characterised by the transmission system itself
- H04H60/90—Wireless transmission systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/66—Arrangements for connecting between networks having differing types of switching systems, e.g. gateways
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
- H04N21/43615—Interfacing a Home Network, e.g. for connecting the client to a plurality of peripherals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
- H04N21/4363—Adapting the video stream to a specific local network, e.g. a Bluetooth® network
- H04N21/43637—Adapting the video stream to a specific local network, e.g. a Bluetooth® network involving a wireless protocol, e.g. Bluetooth, RF or wireless LAN [IEEE 802.11]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
- H04N5/50—Tuning indicators; Automatic tuning control
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/16—Analogue secrecy systems; Analogue subscription systems
- H04N7/173—Analogue secrecy systems; Analogue subscription systems with two-way working, e.g. subscriber sending a programme selection signal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/02—Traffic management, e.g. flow control or congestion control
- H04W28/04—Error control
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Multimedia (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Small-Scale Networks (AREA)
- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
Abstract
Description
本願は、2009年12月14日付けで米国特許商標局に出願された整理番号61/286227の仮出願に基づく優先権を主張するものである。
Claims (14)
- 第1の周波数でオーディオ/ビデオプログラムを送信する第1の送信器と、
第2の周波数で前記オーディオ/ビデオプログラムを送信する第2の送信器と、
前記第1の周波数及び前記第2の周波数で外部送信器を検出する検出器と
を有し、
前記第1の送信器は、前記第2の送信器が送信している第1の時間期間の間、前記オーディオ/ビデオプログラムを送信することを中断し、
前記第2の送信器は、前記第1の送信器が送信している第2の時間期間の間、前記オーディオ/ビデオプログラムを送信することを中断し、
前記検出器は、前記第1の時間期間の間は前記第1の周波数で、前記第2の時間期間の間は前記第2の周波数で前記外部送信器を検出しようと試みる、
装置。 - 前記外部送信器は無線マイクロホンである、
請求項1に記載の装置。 - 前記第1の周波数及び前記第2の周波数は、ホワイトスペースチャネルである、
請求項1に記載の装置。 - 前記検出器は、前記外部送信器を検出しようと試みる前に、前記ホワイトスペースチャネルを検出する、
請求項3に記載の装置。 - 前記第1の時間期間及び前記第2の時間期間は、時間において重なり合わない、
請求項1に記載の装置。 - 前記第1の送信器及び前記第2の送信器は、周期的に送信することを中断する、
請求項1に記載の装置。 - 単一ベースバンド信号が、前記第1の周波数で送信される前記オーディオ/ビデオプログラム及び前記第2の周波数で送信される前記オーディオ/ビデオプログラムから構成される、
請求項1に記載の装置。 - 第1の周波数でオーディオ/ビデオプログラムを送信するステップと、
第2の周波数で前記オーディオ/ビデオプログラムを送信するステップと、
前記第1の周波数での前記オーディオ/ビデオプログラムの送信を中断するステップと、
前記第1の周波数で外部送信器を検出するステップと、
前記第1の周波数での前記オーディオ/ビデオプログラムの送信を再開するステップと、
前記第2の周波数での前記オーディオ/ビデオプログラムの送信を中断するステップと、
前記第2の周波数で前記外部送信器を検出するステップと、
前記第2の周波数での前記オーディオ/ビデオプログラムの送信を再開するステップと
を有する方法。 - 前記外部送信器は、前記第1の周波数及び前記第2の周波数の一方で送信する無線マイクロホンである、
請求項8に記載の方法。 - 前記第1の周波数及び前記第2の周波数は、ホワイトスペースチャネルである、
請求項8に記載の方法。 - 前記外部送信器を検出しようと試みる前に、前記第1のホワイトスペースチャネル及び前記第2のホワイトスペースチャネルを検出するステップ
を更に有する請求項10に記載の方法。 - 前記第1の周波数での送信及び前記第1の周波数での送信の中断は、周期的に実行される、
請求項8に記載の方法。 - 前記第2の周波数での送信及び前記第2の周波数での送信の中断は、周期的に実行される、
請求項8に記載の方法。 - 単一ベースバンド信号が、前記第1の周波数で送信される前記オーディオ/ビデオプログラム及び前記第2の周波数で送信される前記オーディオ/ビデオプログラムから構成される、
請求項8に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US28622709P | 2009-12-14 | 2009-12-14 | |
US61/286,227 | 2009-12-14 | ||
PCT/US2010/000100 WO2011075155A1 (en) | 2009-12-14 | 2010-01-15 | Method and apparatus for detecting transmitters for a white space device |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013513997A true JP2013513997A (ja) | 2013-04-22 |
JP5559350B2 JP5559350B2 (ja) | 2014-07-23 |
Family
ID=42664881
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012543078A Expired - Fee Related JP5559350B2 (ja) | 2009-12-14 | 2010-01-15 | ホワイトスペースデバイスのための送信器を検出する方法及び装置 |
JP2012544468A Expired - Fee Related JP5711261B2 (ja) | 2009-12-14 | 2010-02-09 | ホームゲートウェイ無線インタフェースの干渉緩和を行うための方法および装置 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012544468A Expired - Fee Related JP5711261B2 (ja) | 2009-12-14 | 2010-02-09 | ホームゲートウェイ無線インタフェースの干渉緩和を行うための方法および装置 |
Country Status (7)
Country | Link |
---|---|
US (2) | US9793931B2 (ja) |
EP (2) | EP2514203B1 (ja) |
JP (2) | JP5559350B2 (ja) |
KR (3) | KR20140015154A (ja) |
CN (2) | CN102687523B (ja) |
BR (1) | BR112012014360A2 (ja) |
WO (2) | WO2011075155A1 (ja) |
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- 2010-01-15 BR BR112012014360A patent/BR112012014360A2/pt not_active IP Right Cessation
- 2010-01-15 WO PCT/US2010/000100 patent/WO2011075155A1/en active Application Filing
- 2010-01-15 JP JP2012543078A patent/JP5559350B2/ja not_active Expired - Fee Related
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- 2010-01-15 EP EP10701744.4A patent/EP2514203B1/en not_active Not-in-force
- 2010-01-15 KR KR1020127018030A patent/KR20140015154A/ko active Application Filing
- 2010-01-15 KR KR1020167029195A patent/KR101749737B1/ko active IP Right Grant
- 2010-02-09 WO PCT/US2010/000093 patent/WO2011075154A1/en active Application Filing
- 2010-02-09 US US13/514,303 patent/US20120274859A1/en not_active Abandoned
- 2010-02-09 JP JP2012544468A patent/JP5711261B2/ja not_active Expired - Fee Related
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Also Published As
Publication number | Publication date |
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KR101749737B1 (ko) | 2017-06-21 |
CN102687523A (zh) | 2012-09-19 |
EP2514203B1 (en) | 2015-03-04 |
JP5711261B2 (ja) | 2015-04-30 |
US20150065185A1 (en) | 2015-03-05 |
EP2514203A1 (en) | 2012-10-24 |
JP5559350B2 (ja) | 2014-07-23 |
KR20140015154A (ko) | 2014-02-06 |
EP2514202A1 (en) | 2012-10-24 |
CN102687523B (zh) | 2016-08-31 |
JP2013514036A (ja) | 2013-04-22 |
WO2011075154A1 (en) | 2011-06-23 |
BR112012014360A2 (pt) | 2019-09-24 |
WO2011075155A1 (en) | 2011-06-23 |
KR20160124263A (ko) | 2016-10-26 |
US20120274859A1 (en) | 2012-11-01 |
CN102754450A (zh) | 2012-10-24 |
KR20120096507A (ko) | 2012-08-30 |
US9793931B2 (en) | 2017-10-17 |
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