JP2012510253A - 受信機と無線電力送信機との間の低減された妨害波 - Google Patents
受信機と無線電力送信機との間の低減された妨害波 Download PDFInfo
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- H04B5/79—
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00006—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
- H02J13/00022—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using wireless data transmission
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- H—ELECTRICITY
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- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/10—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
- H02J50/12—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling of the resonant type
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/20—Circuit arrangements or systems for wireless supply or distribution of electric power using microwaves or radio frequency waves
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/40—Circuit arrangements or systems for wireless supply or distribution of electric power using two or more transmitting or receiving devices
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/80—Circuit arrangements or systems for wireless supply or distribution of electric power involving the exchange of data, concerning supply or distribution of electric power, between transmitting devices and receiving devices
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/90—Circuit arrangements or systems for wireless supply or distribution of electric power involving detection or optimisation of position, e.g. alignment
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/00032—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by data exchange
- H02J7/00034—Charger exchanging data with an electronic device, i.e. telephone, whose internal battery is under charge
Abstract
【選択図】図10
Description
Claims (29)
- 第1無線通信デバイスによる非通信期間の期間、ある結合レベルで、無線電力充電器と前記第1無線通信デバイスとの間で無線電力を結合することと、
前記第1無線通信デバイスによる通信期間の期間、低減された結合レベルで、前記無線電力充電器と前記第1無線通信デバイスとの間で無線電力を結合することと
を備える方法。 - 前記無線電力充電器によって生成された放射フィールド(radiated field)によって生じた前記第1無線通信デバイスにおける妨害波(jamming)を検出すること、を更に備える請求項1の方法。
- 前記妨害波を検出することは、
前記第1無線通信デバイスで妨害波につきモニタすることと、
低減された結合レベルで無線電力を結合することと、
前記結合された無線電力が前記低減された結合レベルである期間、前記第1無線通信デバイスで妨害波につきモニタすることと
を含む、請求項2の方法。 - 前記妨害波につきモニタすることは、前記第1無線通信デバイスのページングチャネルのエネルギー対干渉比をモニタすることを含む、請求項3の方法。
- 前記妨害波につきモニタすることは、前記第1無線通信デバイスとの通信チャネルでの通信の間の信号対雑音比をモニタすることを含む、請求項3の方法。
- 前記ページングチャネルの前記エネルギー対干渉比が所定の閾値未満である際に、前記妨害波を検出することが確定(determine)される、請求項4の方法。
- 前記通信チャネルの前記信号対雑音比が所定の閾値未満である際に、前記妨害波を検出することが確定(determine)される、請求項5の方法。
- 前記低減された結合レベルで前記無線電力充電器と前記第1無線通信デバイスとの間で無線電力を結合することは、前記第1無線通信デバイスの無線電力受信機に関連づけられたアンテナをデチューニング(de-tuning)すること、を含む請求項1の方法。
- 前記低減された結合レベルで前記無線電力充電器と前記第1無線通信デバイスとの間で無線電力を結合することは、前記無線電力充電器によって生成された放射フィールド(radiated field)の電力レベルを低減すること、を含む請求項1の方法。
- 前記無線電力充電器によって生成された前記放射フィールドの電力レベルを低減することは、前記無線電力充電器によって生成された前記放射フィールドの送信をディセーブルにすること、を含む請求項9の方法。
- 第2無線通信デバイスによる非通信期間の期間、前記ある結合レベルで、前記無線電力充電器と前記第2無線通信デバイスとの間で前記無線電力を結合することと、
前記第2無線通信デバイスによる通信期間の期間、低減された結合レベルで、前記無線電力充電器と前記第2無線通信デバイスとの間で無線電力を結合することと
を更に備える請求項1の方法。 - 前記低減された結合レベルで前記無線電力充電器と前記第2無線通信デバイスとの間で無線電力を結合しつつ、前記低減された結合レベルで、前記無線電力充電器と前記第1無線通信デバイスとの間で無線電力を結合すること
を更に備える請求項11の方法。 - 無線電力充電器の無線電力送信機から無線電力を受信するように構成された無線電力受信機と、
通信データを受信するように構成された通信チャネルと、
前記通信チャネル上の通信データの受信の期間、前記無線電力受信機と前記無線電力送信機との間の無線電力結合を、低減された結合レベルに低減するように構成されたプロセッサと
を備える無線通信デバイス。 - 前記プロセッサは、前記無線電力送信機によって生成された放射フィールド(radiated field)によって生じた妨害(jamming)の状況を判断するように更に構成され、
妨害の状況が存在する際、通信データの受信期間に無線電力結合の低減が生じる、請求項13の無線通信デバイス。 - 前記プロセッサは、前記無線電力受信機に関連づけられたアンテナをデチューニング(detuning)することにより無線電力結合を低減するように構成されている、請求項13の無線通信デバイス。
- 前記プロセッサは、前記無線電力充電器にコマンドを送信することにより、前記無線電力受信機によって生成される放射フィールド(radiated field)を低減することで、無線電力結合を低減するように構成されている、請求項13の無線通信デバイス。
- 前記コマンドは、前記無線電力送信機によって生成される前記放射フィールドを抑制(inhibit)するように構成される、請求項16の無線通信デバイス。
- 前記無線チャネルはページングチャネルを備え、
通信データの受信はページングタイムスロットの期間に生じる、請求項13の無線通信デバイス。 - 通信データの受信は、前記通信チャネル上での通信の期間でのデータパケットの受信を含む、請求項13の無線通信デバイス。
- 前記通信チャネルは、基地局、サテライト、サーバ、パーソナルコンピュータ、及びパーソナル電子デバイスの少なくとも1つを含む外部デバイスとの通信リンクから通信データを受信するように構成される、請求項13の無線通信デバイス。
- 前記通信リンクは、CDMA、WCDMA、OFDM、802.11、GPS、Bluetooth、LTE、LTE Advanced、及びニアフィールド(near-field)通信リンクの少なくとも1つに従って構成される、請求項20の無線通信デバイス。
- 無線電力受信デバイスの無線電力受信機との結合のため放射フィールド(radiated field)を生成するように構成された無線電力送信機と、
前記無線電力送信機と通信するプロセッサと
を備え、前記プロセッサは、前記無線電力受信デバイスが通信データを受信している際には、前記無線電力送信機によって生成された前記放射フィールドの電力レベルを低減するように構成されている、無線電力充電器。 - 前記無線電力送信機によって生成された前記放射フィールドの前記電力レベルの低減は、前記無線電力受信デバイスの妨害(jamming)の期間に生じる、請求項22の無線電力充電器。
- 前記プロセッサは、前記無線電力送信機によって生成された前記放射フィールドを抑制(inhibit)することにより、前記無線電力送信機によって生成された前記放射フィールドの電力レベルを低減するように構成される、請求項22の無線電力充電器。
- 前記プロセッサと通信する受信アンテナを更に備え、
前記受信アンテナは、前記無線電力送信機によって生成された前記放射フィールドの前記電力レベルの前記低減を制御するため、外部デバイスからコマンドを受信するように構成される、請求項22の無線電力充電器。 - 前記プロセッサは、前記無線電力受信デバイスによる通信データの受信が予測された時に、前記無線電力送信機によって生成された前記放射フィールドの前記電力レベルの前記低減を制御するように更に構成されている、請求項22の無線電力充電器。
- 前記無線電力受信デバイスによる前記通信データの受信が予測された時は、前記無線電力受信デバイスにつき割り当てられたページングの期間に生じる、請求項26の無線電力充電器。
- 前記外部デバイスは、前記無線電力受信デバイスである、請求項25の無線電力充電器。
- 第1無線通信デバイスによる非通信期間の期間、ある結合レベルで、無線電力充電器と前記第1無線通信デバイスとの間で無線電力を結合する手段と、
前記第1無線通信デバイスによる通信期間の期間、低減された結合レベルで、前記無線電力充電器と前記第1無線通信デバイスとの間で無線電力を結合する手段と
を備える装置。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
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US11702708P | 2008-11-21 | 2008-11-21 | |
US61/117,027 | 2008-11-21 | ||
US12/613,374 US8929957B2 (en) | 2008-11-21 | 2009-11-05 | Reduced jamming between receivers and wireless power transmitters |
US12/613,374 | 2009-11-05 | ||
PCT/US2009/065583 WO2010060062A1 (en) | 2008-11-21 | 2009-11-23 | Reduced jamming between receivers and wireless power transmitters |
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JP2012510253A true JP2012510253A (ja) | 2012-04-26 |
JP5575791B2 JP5575791B2 (ja) | 2014-08-20 |
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US (2) | US8929957B2 (ja) |
EP (2) | EP2362979B1 (ja) |
JP (1) | JP5575791B2 (ja) |
KR (2) | KR101617926B1 (ja) |
CN (2) | CN102224653B (ja) |
TW (1) | TW201042873A (ja) |
WO (1) | WO2010060062A1 (ja) |
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KR101877994B1 (ko) * | 2012-08-22 | 2018-07-13 | 현대자동차주식회사 | 차량 무선통신 시스템 및 그 제어방법 |
WO2019224910A1 (ja) * | 2018-05-22 | 2019-11-28 | 富士通株式会社 | 送電器、受電器、及び電力伝送システム |
Also Published As
Publication number | Publication date |
---|---|
KR101617926B1 (ko) | 2016-05-03 |
CN102224653B (zh) | 2015-10-21 |
US8929957B2 (en) | 2015-01-06 |
WO2010060062A1 (en) | 2010-05-27 |
JP5575791B2 (ja) | 2014-08-20 |
EP2362979B1 (en) | 2017-07-05 |
EP3242375B1 (en) | 2019-10-02 |
KR101303979B1 (ko) | 2013-09-04 |
CN102224653A (zh) | 2011-10-19 |
US20100151808A1 (en) | 2010-06-17 |
EP3242375A1 (en) | 2017-11-08 |
US9407334B2 (en) | 2016-08-02 |
CN105262150A (zh) | 2016-01-20 |
KR20110086630A (ko) | 2011-07-28 |
US20150079904A1 (en) | 2015-03-19 |
TW201042873A (en) | 2010-12-01 |
EP2362979A1 (en) | 2011-09-07 |
CN105262150B (zh) | 2018-03-02 |
KR20130060343A (ko) | 2013-06-07 |
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