JP2010183562A - 聴覚システム無線ネットワークのエラー訂正方式 - Google Patents
聴覚システム無線ネットワークのエラー訂正方式 Download PDFInfo
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- 238000012937 correction Methods 0.000 title abstract description 6
- 230000006870 function Effects 0.000 claims abstract description 26
- 238000004891 communication Methods 0.000 claims description 36
- 230000005540 biological transmission Effects 0.000 claims description 20
- 238000001514 detection method Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 8
- 230000002950 deficient Effects 0.000 abstract description 3
- 238000011084 recovery Methods 0.000 description 9
- 238000001228 spectrum Methods 0.000 description 5
- 230000001360 synchronised effect Effects 0.000 description 4
- 239000000872 buffer Substances 0.000 description 3
- 208000009205 Tinnitus Diseases 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 231100000886 tinnitus Toxicity 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
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- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
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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
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
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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
- H04L1/0078—Avoidance of errors by organising the transmitted data in a format specifically designed to deal with errors, e.g. location
- H04L1/0079—Formats for control data
- H04L1/008—Formats for control data where the control data relates to payload of a different packet
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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
-
- 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
- H04R25/70—Adaptation of deaf aid to hearing loss, e.g. initial electronic fitting
-
- 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
- H04R2225/55—Communication between hearing aids and external devices via a network for data exchange
-
- 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
- H04R25/558—Remote control, e.g. of amplification, frequency
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Neurosurgery (AREA)
- Otolaryngology (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Mobile Radio Communication Systems (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
- Small-Scale Networks (AREA)
Abstract
【解決手段】受信されたデータパッケージA1,A2,…,ANのうちの1つであるAEにエラーが検出された場合に、式:AE=R(A1,A2,…,C,…,AN)に従って、データパッケージAEを復旧する。ここでA1,A2,…,C,…,ANは、関数Rの引数リストの中で、検出されたデータパッケージAEが、データパッケージCに置き換えられたことを示している。またC=F(A1,A2,…,AN)であり、FもRも排他的論理和関数である。
【選択図】図1
Description
C = F (A1, A2, … , AN).
AE = R (A1, A2, … , C, … , AN),
D = 11100110000110100101001110110001,
そして、
A1 = 1110011000011010,
A2 = 0101001110110001.
である場合、これらによって、下記のとおりとなる。
C = 1011010110101011.
A2 = 0101001110110001,
C = 1011010110101011,
A1 = 1110011000011010,
そして、
A1 = 1110011000011010,
C = 1011010110101011,
A2 = 0101001110110001.
111001100001101001010011101100011011010110101011.
Claims (14)
- 聴覚装置と他の装置との間の無線データ通信方法であって、
データパッケージD を、N 個のデータパッケージ A1, A2, … , ANに分割するステップと、
データパッケージ C を、A1, A2, … , AN の関数として、次式:
C = F (A1, A2, … , AN).
に従って形成するステップと、
前記データパッケージ A1, A2, … , ANおよびC の各々を、個々の周波数チャンネルで、送信装置から無線送信するステップと、
受信装置が、前記データパッケージ A1, A2, … , ANおよびCのデータ受信を実行可能となって、実行するステップと、
前記受信装置でエラー検出を実行するステップと、
受信された前記データパッケージA1, A2, … , ANのうちの1つであるAEにエラーが検出された場合に、次式:
AE = R (A1, A2, … , C, … , AN)
に従って、前記データパッケージAEを復旧するステップと、
を備えており、
ここでA1, A2, … , C, … , ANは、関数 R の引数リストの中で、検出されたデータパッケージ AE が、データパッケージ C に置き換えられたことを示している、方法。 - データパッケージ C のデータ受信は、受信されたデータパッケージA1, A2, … , ANのうちの1つであるAEでのエラー検出に応答して、単独で実行される、請求項1に記載の方法。
- 関数 F と関数 R は同一の関数である、請求項1または2に記載の方法。
- パッケージ Ai, C の少なくともいくつかのデータの送信は、それぞれ異なる周波数チャンネルにおいて実行される、請求項1〜5のいずれか一項に記載の方法。
- 聴覚装置と、他の装置とを備えている聴覚システムであって、
前記聴覚装置は、
前記聴覚装置と無線ネットワーク内の前記他の装置との間の無線データ通信のための受信器と、
無線データ通信を制御するように構成された通信制御装置とを有しており、
前記他の装置は、データパッケージA1, A2, … , AN, Cのデータを送信するように構成されており、データパッケージ A1, A2, … , AN, C の各々は、個々の周波数チャンネルで送信され、そしてデータパッケージCは、次式:
C = F (A1, A2, … , AN).
に示すA1, A2, … , AN の関数であり、
前記通信制御装置は、前記受信器を制御して、
データパッケージA1, A2, … , ANおよびCをデータ受信させ、エラー検出を実行させ、
受信されたデータパッケージA1, A2, … , ANのうちの1つであるAEにエラーが検出された場合に、次式:
AE = R (A1, A2, … , C, … , AN)
に従って、データパッケージAEを復旧させるようにさらに構成されており、
A1, A2, … , C, … , ANは、関数 R の引数リストの中で、検出されたデータパッケージ AE が、データパッケージ C に置き換えられたことを示している、聴覚システム。 - 前記通信制御装置は、データパッケージ C が、受信されたデータパッケージA1, A2, … , ANのうちの1つであるAEでのエラー検出に応答して、単独でデータ受信されるように、前記受信器を制御するように構成されている、請求項7に記載の聴覚システム。
- 関数 F と関数 R は同一の関数である、請求項7または8に記載の聴覚システム。
- パッケージ Ai, C の少なくともいくつかのデータの送信は、それぞれ異なる周波数チャンネルにおいて実行される、請求項7〜11のいずれか一項に記載の聴覚システム。
- データ送信は周波数ホッピング方式に従って実行され、データパッケージ A1, A2, … , AN の各々が、個々の周波数チャネルで送信されるように、1つのデータパッケージ AP の送信の後で、データパッケージA1, A2, … , ANのうちの次のデータパッケージ AP+1 が送信される前に、周波数ホップが実行される、請求項7〜12のいずれか一項に記載の聴覚システム。
- 前記聴覚装置は、送信器をさらに備えており、
前記通信制御装置は、前記送信器を制御して、データパッケージA1, A2, … , AN, Cのデータを送信させるようにさらに構成されており、データパッケージCは、次式:
C = F (A1, A2, … , AN).
に示すA1, A2, … , AN の関数である、請求項7〜13のいずれか一項に記載の聴覚システム。
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JP2010183562A true JP2010183562A (ja) | 2010-08-19 |
JP2010183562A5 JP2010183562A5 (ja) | 2011-06-16 |
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US (2) | US8265099B2 (ja) |
EP (1) | EP2200207B1 (ja) |
JP (1) | JP5732193B2 (ja) |
CN (1) | CN101778332A (ja) |
DK (1) | DK2200207T3 (ja) |
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US11463824B2 (en) | 2015-08-18 | 2022-10-04 | Gn Hearing A/S | Method of exchanging data packages of different sizes between first and second portable communication devices |
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EP2200207A1 (en) | 2010-06-23 |
JP5732193B2 (ja) | 2015-06-10 |
DK2200207T3 (en) | 2017-05-08 |
EP2200207B1 (en) | 2017-04-19 |
US8265099B2 (en) | 2012-09-11 |
CN101778332A (zh) | 2010-07-14 |
US20100157790A1 (en) | 2010-06-24 |
US20120311409A1 (en) | 2012-12-06 |
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