KR100691539B1 - 저전력 무선 장치의 트랜스폰더 보조 웨이크업 방법 및장치 - Google Patents
저전력 무선 장치의 트랜스폰더 보조 웨이크업 방법 및장치 Download PDFInfo
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- KR100691539B1 KR100691539B1 KR1020057005768A KR20057005768A KR100691539B1 KR 100691539 B1 KR100691539 B1 KR 100691539B1 KR 1020057005768 A KR1020057005768 A KR 1020057005768A KR 20057005768 A KR20057005768 A KR 20057005768A KR 100691539 B1 KR100691539 B1 KR 100691539B1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/02—Terminal devices
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
- H04W52/0229—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal where the received signal is a wanted signal
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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Abstract
Description
Claims (21)
- 저전력 무선 장치의 트랜스폰더 보조 웨이크업 및 접속 설정 방법으로서,상기 저전력 무선 장치의 수면 모드에서 웨이크업 이벤트를 검출하는 단계,상기 무선 장치를 동작 상태로 만드는 단계,무선 송신에 의하여 적어도 하나의 광고 메시지를 송신하는 단계를 포함하고,상기 적어도 하나의 송신된 광고 메시지에 응답하여 어떤 응답도 수신되지 않는 경우에, 상기 저전력 무선 장치를 선정된 시간 동안 비동작 모드로 만드는 단계를 포함하는 것을 특징으로 하고,상기 저전력 무선 장치의 상기 비동작 모드에서 제2 웨이크업 이벤트를 검출하는 단계,상기 장치가 비동작 모드에 있는지 여부를 결정하는 단계, 및이 경우에 상기 비동작 모드로 유지하고, 상기 웨이크업 이벤트를 무시하는 단계를 더 포함하는 것을 특징으로 하는 방법.
- 제1항에 있어서,상기 장치로부터 응답이 수신된 경우에, 접속을 설정하며 데이터를 장치로 송신하는 단계를 더 포함하는 방법.
- 제1항에 있어서,상기 웨이크업 이벤트의 상기 검출 이전에 상기 웨이크업 이벤트를 검출하고 상기 저전력 장치의 전체 동작 주파수에 걸쳐 상기 에너지 레벨을 측정하는데 필요한 필수적인 무선 컴포넌트만을 작동시키는 단계를 더 포함하는 방법.
- 제1항에 있어서,상기 선정된 기간이 만료한 후에, 상기 무선 장치를 동작 상태로 만드는 단계를 더 포함하는 방법.
- 제4항에 있어서,상기 무선 장치를 동작 상태로 만든 후에, 광고 메시지를 송신하는 단계를 더 포함하는 방법.
- 제1항에 있어서,상기 웨이크업 이벤트를 검출하는 단계는,상기 결정된 주파수 대역에서 다른 장치로부터 송신된 에너지를 수신하는 단계,상기 수신된 에너지를 증폭하는 단계, 및증폭 후에 증가된 에너지 레벨을 검출하는 단계를 포함하는 방법.
- 제1항에 있어서,상기 웨이크업 이벤트를 검출하는 단계는,다른 장치로부터 송신된 에너지를 수신하는 단계, 및상기 장치를 동작 상태로 만들기 위해 상기 수신된 에너지를 이용하는 단계를 포함하는 방법.
- 제1항에 있어서,상기 웨이크업 이벤트를 검출하는 단계는,사람 또는 다른 장치의 물리적 접촉에 응답하여 상기 무선 장치에 제공된 센서로부터 센서 출력을 수신하는 단계를 포함하는 방법.
- 제1항에 있어서,상기 웨이크업 이벤트를 검출하는 단계는,사람이나 다른 장치의 접근에 응답하여 상기 무선 장치에 제공된 접근 센서로부터의 센서 출력을 수신하는 단계를 포함하는 방법.
- 소프트웨어 툴이 컴퓨터나 네트워크 장치에서 동작할 때, 제1항 내지 제9항 중 어느 한 항의 방법을 실행하는 컴퓨터 판독가능 매체에 저장된 프로그램 코드 수단을 포함하는 소프트웨어 툴.
- 컴퓨터 프로그램이 컴퓨터나 네트워크 장치에서 동작할 때, 제1항 내지 제9항 중 어느 한 항의 방법을 실행하는 상기 컴퓨터 프로그램을 저장한 컴퓨터 독출가능 매체.
- 삭제
- 삭제
- 트랜스폰더 보조 웨이크업 및 접속 설정을 할 수 있는 저전력 무선 장치로서,수신된 무선 송신에 응답하여 데이터를 송신하기 위한 무선 접속을 설정하기에 적합한 트랜스폰더로서, 데이터를 송수신하기에 적합한 트랜시버 및 상기 트랜시버에 접속된 트랜스폰더 제어기를 포함하는 트랜스폰더,상기 저전력 무선 장치의 동작 상태를 제어하기에 적합한 상태 제어기로서, 상기 저전력 무선 장치의 수면 모드에서 웨이크업 이벤트를 검출하기에 적합하며, 웨이크업 이벤트가 검출된 경우 상기 장치를 동작 상태로 만들기 위해 상태 제어기에 통지하기에 적합한 검출기를 포함하는 상태 제어기를 포함하고,상기 상태 제어기는 상기 트랜스폰더에 접속되며 상기 트랜스폰더로부터 수신된 신호에 따라 상기 저전력 장치를 수면 모드로 만드는데 적합하며,상기 상태 제어기는 선정된 기간 동안 작동되기에 적합한 타이머를 더 포함하며, 상기 타이머는 상기 저전력 장치가 비동작 모드에 있을 때 상기 상태 제어기에 의해 활성화되기에 적합하며,상기 상태 제어기는 상기 타이머가 작동중인 동안 작동하지 않기에 적합한 것을 특징으로 하는 저전력 무선 장치.
- 제14항에 있어서,상기 트랜스폰더 제어기에 접속되며 상기 트랜스폰더 제어기에 접속된 컴포넌트와 데이터를 교환하기에 적합한 데이터 인터페이스를 더 포함하는 저전력 무선 장치.
- 제14항에 있어서,배터리 및 상기 상태 제어기에 접속되는 전력 스위치를 더 포함하고,상기 배터리는 상기 저전력 무선 장치로 배터리를 접속시키거나 분리하기에 적합한 저전력 무선 장치.
- 제16항에 있어서,상기 저전력 무선 장치는 완전한 동작 상태, 완전히 전력이 차단된 상태 및 적어도 일부 동작 상태를 포함하는 저전력 무선 장치.
- 제16항에 있어서,상기 상태 제어기는 물리적 접근에 응답하는 적어도 하나의 센서를 더 포함하는 저전력 무선 장치.
- 제16항에 있어서,상기 트랜시버는 상기 트랜시버, 상기 검출기, 및 상기 트랜시버의 안테나 사이에 접속되는 안테나 스위치를 더 포함하여, 상기 안테나를 상기 트랜시버와 접속시키거나 상기 안테나를 상기 검출기와 접속시키는데 적합하며,상기 상태 제어기는 상기 안테나 스위치에 접속되어 상기 안테나 스위치를 동작시키는 저전력 무선 장치.
- 제19항에 있어서,상기 안테나와 상기 안테나 스위치 사이에 접속된 증폭기를 더 포함하는 저전력 무선 장치.
- 삭제
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Application Number | Priority Date | Filing Date | Title |
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US10/279,741 US7072697B2 (en) | 2002-10-22 | 2002-10-22 | Method and device for transponder aided wake-up of a low power radio device by a wake-up event |
US10/279,741 | 2002-10-22 |
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KR20050047131A KR20050047131A (ko) | 2005-05-19 |
KR100691539B1 true KR100691539B1 (ko) | 2007-03-12 |
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KR1020057005768A KR100691539B1 (ko) | 2002-10-22 | 2003-09-03 | 저전력 무선 장치의 트랜스폰더 보조 웨이크업 방법 및장치 |
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US (2) | US7072697B2 (ko) |
EP (1) | EP1554895B1 (ko) |
KR (1) | KR100691539B1 (ko) |
CN (1) | CN100536616C (ko) |
AU (1) | AU2003260806A1 (ko) |
DE (1) | DE60324305D1 (ko) |
WO (1) | WO2004039102A1 (ko) |
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- 2003-09-03 CN CNB038244152A patent/CN100536616C/zh not_active Expired - Fee Related
- 2003-09-03 DE DE60324305T patent/DE60324305D1/de not_active Expired - Lifetime
- 2003-09-03 AU AU2003260806A patent/AU2003260806A1/en not_active Abandoned
- 2003-09-03 KR KR1020057005768A patent/KR100691539B1/ko active IP Right Grant
- 2003-09-03 WO PCT/IB2003/003686 patent/WO2004039102A1/en not_active Application Discontinuation
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Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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US5621412A (en) * | 1994-04-26 | 1997-04-15 | Texas Instruments Incorporated | Multi-stage transponder wake-up, method and structure |
EP1098283A2 (en) * | 1999-11-02 | 2001-05-09 | Microchip Technology Inc. | Passive signal discriminator for wake-up of low power transponder |
Also Published As
Publication number | Publication date |
---|---|
AU2003260806A1 (en) | 2004-05-13 |
CN100536616C (zh) | 2009-09-02 |
CN1689346A (zh) | 2005-10-26 |
US7072697B2 (en) | 2006-07-04 |
DE60324305D1 (de) | 2008-12-04 |
EP1554895A1 (en) | 2005-07-20 |
WO2004039102A1 (en) | 2004-05-06 |
US20040077383A1 (en) | 2004-04-22 |
KR20050047131A (ko) | 2005-05-19 |
US20060270382A1 (en) | 2006-11-30 |
US7613484B2 (en) | 2009-11-03 |
EP1554895B1 (en) | 2008-10-22 |
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