JP5723015B2 - 無線ネットワークにおいて最適なトランシーバチャネルを選択する聴覚装置および方法 - Google Patents
無線ネットワークにおいて最適なトランシーバチャネルを選択する聴覚装置および方法 Download PDFInfo
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- JP5723015B2 JP5723015B2 JP2013533231A JP2013533231A JP5723015B2 JP 5723015 B2 JP5723015 B2 JP 5723015B2 JP 2013533231 A JP2013533231 A JP 2013533231A JP 2013533231 A JP2013533231 A JP 2013533231A JP 5723015 B2 JP5723015 B2 JP 5723015B2
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- 238000000034 method Methods 0.000 title claims description 44
- 238000011156 evaluation Methods 0.000 claims description 37
- 230000007774 longterm Effects 0.000 claims description 27
- 230000005236 sound signal Effects 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000012545 processing Methods 0.000 claims description 3
- 238000004891 communication Methods 0.000 description 6
- 238000005562 fading Methods 0.000 description 6
- 210000003128 head Anatomy 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 3
- 208000016354 hearing loss disease Diseases 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 210000003454 tympanic membrane Anatomy 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R25/00—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception
- H04R25/50—Customised settings for obtaining desired overall acoustical characteristics
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0033—Systems modifying transmission characteristics according to link quality, e.g. power backoff arrangements specific to the transmitter
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
- H04L43/0823—Errors, e.g. transmission errors
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R25/00—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception
- H04R25/55—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception using an external connection, either wireless or wired
- H04R25/552—Binaural
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R25/00—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception
- H04R25/55—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception using an external connection, either wireless or wired
- H04R25/554—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception using an external connection, either wireless or wired using a wireless connection, e.g. between microphone and amplifier or using Tcoils
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
- H04W72/542—Allocation or scheduling criteria for wireless resources based on quality criteria using measured or perceived quality
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2225/00—Details of deaf aids covered by H04R25/00, not provided for in any of its subgroups
- H04R2225/51—Aspects of antennas or their circuitry in or for hearing aids
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Quality & Reliability (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Neurosurgery (AREA)
- Otolaryngology (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Environmental & Geological Engineering (AREA)
- Mobile Radio Communication Systems (AREA)
Description
Claims (14)
- 複数の周波数チャネルと、受信側のパーティシパントを備える無線ネットワークにおいて、最適な周波数チャネル上でデータを受信する方法であって、
フレーム内の複数のスロットの第1のサブセットにおいてデータを受信するステップであって、前記複数の周波数チャネルのそれぞれが前記第1のサブセットにおいて少なくとも1度は利用されるステップと、
前記フレーム内の前記複数のスロットの第2のサブセットにおいてデータを受信するステップであって、前記最適な周波数チャネルが前記第2のサブセットにおいて利用されるステップと、
前記第1のサブセットおよび前記第2のサブセットにおける前記複数の周波数チャネルのそれぞれについてパケット誤り率を決定するステップと、
前記パケット誤り率に基づいて前記最適な周波数チャネルとなるべき周波数チャネルを決定するステップを備える方法。 - 前記最適な周波数チャネルとなるべき周波数チャネルを決定するステップがさらに、
前記周波数チャネルのそれぞれの前記パケット誤り率と第1の時定数に基づいて前記周波数チャネルのそれぞれの長期間での評価を算出するステップと、
前記長期間での評価に基づいて前記最適な周波数チャネルとなるべき周波数チャネルを決定するステップを備える請求項1の方法。 - 前記周波数チャネルのそれぞれの前記パケット誤り率と前記第1の時定数よりも短い第2の時定数に基づいて、そのそれぞれの周波数チャネルの短期間での評価を算出するステップと、
複数の周波数チャネルが全く同じ最適な長期間での評価を備えている場合に、前記短期間での評価に基づいて、前記最適な周波数チャネルとなるべき周波数チャネルを決定するステップを備える請求項2の方法。 - 同一の最適な短期間での評価および最適な長期間での評価を有する周波数チャネルからのランダムな選択に基づいて、最適な周波数チャネルとなるべき周波数チャネルを決定するステップをさらに備える請求項3の方法。
- 前記周波数チャネルの長期間での評価および/または前記周波数チャネルの短期間での評価に基づいて、前記受信側のパーティシパントの環境を決定するステップをさらに備える請求項3または4の方法。
- 前記最適なチャネルの前記パケット誤り率が第1のしきい値を下回る場合、または前記第2のサブセットにおける前記周波数チャネルの前記パケット誤り率が第2のしきい値を超える場合に、前記最適な周波数チャネルを前記最適な周波数チャネルとして維持するステップをさらに備える、請求項1から5の何れか一項の方法。
- 前記受信側のパーティシパントから送信側のパーティシパントへ、最適な周波数チャネルとカウントダウン値を送信するステップであって、前記カウントダウン値が前記受信側のパーティシパントと前記送信側のパーティシパントへ前記最適な周波数チャネルへいつ切り換えるのかを示すステップをさらに備える、請求項1から6の何れか一項の方法。
- 前記第2のサブセットにおいて前記受信側のパーティシパントと送信側のパーティシパントの間で高帯域幅のデータを送信するステップをさらに備える、請求項1から7の何れか一項の方法。
- 前記高帯域幅のデータがリアルタイム音声信号を伝送するように構成されている、請求項8の方法。
- 前記第1のサブセットにおいて前記受信側のパーティシパントと送信側のパーティシパントの間で冗長なデータを送信するステップをさらに備える、請求項1から9の何れか一項の方法。
- ある周波数チャネルの前記パケット誤り率が第3のしきい値を超える場合に、その周波数チャネルを前記第1のサブセットおよび前記第2のサブセットから排除するステップをさらに備える、請求項1から10の何れか一項の方法。
- 前記受信側のパーティシパントが聴覚装置である、請求項1から11の何れか一項の方法。
- 複数の周波数チャネルと、送信側のパーティシパントと、受信側のパーティシパントを備える無線ネットワークにおいて、最適な周波数チャネルを選択する方法であって、
前記複数の周波数チャネルのうちのどれが最も低いパケット誤り率を有する周波数チャネルであるのかを決定するために、冗長なデータを利用するステップを備える方法。 - 請求項1から13の何れか一項の方法を実行するように構成されたトランシーバとデジタル信号処理装置を備える聴覚装置。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
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DKPA201000936 | 2010-10-14 | ||
DKPA201000936 | 2010-10-14 | ||
DKPA201100263 | 2011-04-06 | ||
DKPA201100263 | 2011-04-06 | ||
PCT/EP2011/067989 WO2012049292A1 (en) | 2010-10-14 | 2011-10-14 | A hearing device and a method of selecting an optimal transceiver channel in a wireless network |
Publications (2)
Publication Number | Publication Date |
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JP2013543328A JP2013543328A (ja) | 2013-11-28 |
JP5723015B2 true JP5723015B2 (ja) | 2015-05-27 |
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JP2013533231A Expired - Fee Related JP5723015B2 (ja) | 2010-10-14 | 2011-10-14 | 無線ネットワークにおいて最適なトランシーバチャネルを選択する聴覚装置および方法 |
Country Status (6)
Country | Link |
---|---|
US (3) | US9894447B2 (ja) |
EP (1) | EP2628267B1 (ja) |
JP (1) | JP5723015B2 (ja) |
CN (1) | CN103155464B (ja) |
DK (1) | DK2628267T3 (ja) |
WO (1) | WO2012049292A1 (ja) |
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2011
- 2011-10-14 WO PCT/EP2011/067989 patent/WO2012049292A1/en active Application Filing
- 2011-10-14 US US13/825,966 patent/US9894447B2/en active Active
- 2011-10-14 DK DK11769885.2T patent/DK2628267T3/da active
- 2011-10-14 JP JP2013533231A patent/JP5723015B2/ja not_active Expired - Fee Related
- 2011-10-14 CN CN201180049825.7A patent/CN103155464B/zh not_active Expired - Fee Related
- 2011-10-14 EP EP11769885.2A patent/EP2628267B1/en active Active
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2017
- 2017-05-08 US US15/589,563 patent/US10313804B2/en active Active
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2019
- 2019-05-31 US US16/428,679 patent/US11006224B2/en active Active
Also Published As
Publication number | Publication date |
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DK2628267T3 (da) | 2019-10-14 |
JP2013543328A (ja) | 2013-11-28 |
WO2012049292A1 (en) | 2012-04-19 |
US20190289408A1 (en) | 2019-09-19 |
US11006224B2 (en) | 2021-05-11 |
EP2628267A1 (en) | 2013-08-21 |
CN103155464A (zh) | 2013-06-12 |
US9894447B2 (en) | 2018-02-13 |
US10313804B2 (en) | 2019-06-04 |
CN103155464B (zh) | 2016-05-11 |
US20170245291A1 (en) | 2017-08-24 |
EP2628267B1 (en) | 2019-09-25 |
US20130279727A1 (en) | 2013-10-24 |
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