JP4562402B2 - 音声データの非同期通信システムおよびその通信方法 - Google Patents
音声データの非同期通信システムおよびその通信方法 Download PDFInfo
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- JP4562402B2 JP4562402B2 JP2004044907A JP2004044907A JP4562402B2 JP 4562402 B2 JP4562402 B2 JP 4562402B2 JP 2004044907 A JP2004044907 A JP 2004044907A JP 2004044907 A JP2004044907 A JP 2004044907A JP 4562402 B2 JP4562402 B2 JP 4562402B2
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- 238000004891 communication Methods 0.000 title claims description 145
- 238000000034 method Methods 0.000 title claims description 21
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- 238000012790 confirmation Methods 0.000 description 5
- 238000011156 evaluation Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
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- 206010002953 Aphonia Diseases 0.000 description 1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L47/00—Traffic control in data switching networks
- H04L47/10—Flow control; Congestion control
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
- G10L25/78—Detection of presence or absence of voice signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L47/00—Traffic control in data switching networks
- H04L47/10—Flow control; Congestion control
- H04L47/24—Traffic characterised by specific attributes, e.g. priority or QoS
- H04L47/2416—Real-time traffic
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L47/00—Traffic control in data switching networks
- H04L47/10—Flow control; Congestion control
- H04L47/36—Flow control; Congestion control by determining packet size, e.g. maximum transfer unit [MTU]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/60—Substation equipment, e.g. for use by subscribers including speech amplifiers
- H04M1/6033—Substation equipment, e.g. for use by subscribers including speech amplifiers for providing handsfree use or a loudspeaker mode in telephone sets
- H04M1/6041—Portable telephones adapted for handsfree use
- H04M1/6075—Portable telephones adapted for handsfree use adapted for handsfree use in a vehicle
- H04M1/6083—Portable telephones adapted for handsfree use adapted for handsfree use in a vehicle by interfacing with the vehicle audio system
- H04M1/6091—Portable telephones adapted for handsfree use adapted for handsfree use in a vehicle by interfacing with the vehicle audio system including a wireless interface
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- 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
- H04W28/0231—Traffic management, e.g. flow control or congestion control based on communication conditions
- H04W28/0236—Traffic management, e.g. flow control or congestion control based on communication conditions radio quality, e.g. interference, losses or delay
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/02—Processing of mobility data, e.g. registration information at HLR [Home Location Register] or VLR [Visitor Location Register]; Transfer of mobility data, e.g. between HLR, VLR or external networks
- H04W8/04—Registration at HLR or HSS [Home Subscriber Server]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/56—Allocation or scheduling criteria for wireless resources based on priority criteria
- H04W72/563—Allocation or scheduling criteria for wireless resources based on priority criteria of the wireless resources
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
- H04W84/10—Small scale networks; Flat hierarchical networks
- H04W84/12—WLAN [Wireless Local Area Networks]
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Multimedia (AREA)
- Health & Medical Sciences (AREA)
- Computational Linguistics (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Databases & Information Systems (AREA)
- Mobile Radio Communication Systems (AREA)
- Small-Scale Networks (AREA)
- Communication Control (AREA)
- Telephonic Communication Services (AREA)
Description
さらに本発明は、車内においてハンズフリー通話を違和感なく高速で行うことが可能な音声データの非同期通信システムおよび通信方法を提供することを目的とする。
10:アクセスポイント
20:AVN装置
30:スピーカ
32:マイクロフォン
34:ディスプレイ
40:PDA
42:携帯用オーディオ
44:ハンズフリー用音声通信端末
50:クライアント
Claims (10)
- 車内無線LANを介して音声データの非同期通信を行う車内のハンズフリー通話システムであって、
携帯電話基地局を介して他の電話機と通話することが可能でありかつ音声データの無線通信機能を備えた音声通信端末と、
少なくとも1つの携帯用電子機器と、
前記音声通信端末および少なくとも1つの携帯用電子機器と非同期のデータ通信を可能とする前記車内無線LANを制御し、かつ前記音声通信端末との間でハンズフリー通話を制御する電子装置とを有し、
前記電子装置は、音声を出力する出力手段と、ユーザからの音声を入力する入力手段と、前記音声通信端末から受け取った音声データを前記出力手段から出力させかつ前記入力手段から入力された音声データを前記音声通信端末に送信するハンズフリー処理手段と、ハンズフリー通話が検出されたとき、前記音声通信端末へのポーリングを前記少なくとも1つの携帯用電子機器へのポーリングよりも優先させ、ハンズフリー通話が検出されないとき、前記音声通信端末および前記少なくとも1つの携帯用電子機器を一定周期でポーリングする通信制御手段とを有する、
ハンズフリー通話システム。 - 前記通信制御手段は、前記音声通信端末による音声データの通信を検出する検出手段を含み、音声データの通信が検出されたとき、当該音声通信端末へのポーリングを前記少なくとも1つの携帯用電子機器よりも優先させる、請求項1に記載のハンズフリー通話システム。
- 前記通信制御手段は、前記音声通信端末へのポーリングによるアクセス周期を前記少なくとも1つの携帯用電子機器へのアクセス周期よりも多くする、請求項1または2に記載のハンズフリー通話システム。
- 前記音声通信端末は、ハンズフリーを可能とする携帯端末を含む、請求項1ないし3いずれか1つに記載のハンズフリー通話システム。
- 前記少なくとも1つの携帯用電子機器は、オーディオ機能、ビデオ機能およびナビゲーション機能の少なくとも1つの機能を有する、請求項1ないし4いずれか1つに記載のハンズフリー通話システム。
- 前記通信制御手段は、前記音声通信端末および前記少なくとも1つの携帯用電子機器と無線通信を可能とするアクセスポイントを含む、請求項1ないし5いずれか1つに記載のハンズフリー通話システム。
- 携帯電話基地局を介して他の電話機と通話することが可能でありかつ音声データの無線通信機能を備えた音声通信端末と、少なくとも1つの携帯用電子機器と、前記音声通信端末および前記少なくとも1つの携帯用電子機器と非同期のデータ通信を可能とする車内無線LANを制御しかつ前記音声通信端末から得られた音声データをスピーカから出力させ、マイクから入力された音声データを前記音声通信端末へ送信するハンズフリー通話を制御する電子装置とを含むシステムの車内のハンズフリー通話方法であって、
前記電子装置において、前記音声通信端末によるハンズフリー通話を検出するステップと、
ハンズフリー通話が検出されたとき、前記電子装置において、前記音声通信端末へのポーリングを前記少なくとも1つの携帯用電子機器へのポーリングよりも優先させ、ハンズフリー通話が検出されないとき、前記音声通信端末および前記少なくとも1つの携帯用電子機器を一定周期でポーリングするステップと、
を有する車内のハンズフリー通話方法。 - 前記音声通信端末へのポーリングを優先させるステップは、前記音声通信端末へのポーリングのアクセス頻度を前記少なくとも1つの携帯用電子機器よりも多くする、請求項7に記載の車内のハンズフリー通話方法。
- 前記通話方法はさらに、前記少なくとも1つの携帯用電子機器の通信すべきデータのパケットサイズを制限させるステップを含む、請求項7または8に記載の車内のハンズフリー通話方法。
- 前記音声通信端末は、ハンズフリー通話のための携帯電話機を含む、請求項7に記載の車内のハンズフリー通話方法。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004044907A JP4562402B2 (ja) | 2004-02-20 | 2004-02-20 | 音声データの非同期通信システムおよびその通信方法 |
DE200560002577 DE602005002577T2 (de) | 2004-02-20 | 2005-01-21 | Asynchrones Sprachdatenkommunikationssystem und Kommunikationsverfahren dafür |
EP20050250312 EP1575225B1 (en) | 2004-02-20 | 2005-01-21 | Asynchronous speech data communication system and communication method therefor |
US11/058,431 US7839837B2 (en) | 2004-02-20 | 2005-02-15 | Asynchronous speech data communication system and communication method therefor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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JP2004044907A JP4562402B2 (ja) | 2004-02-20 | 2004-02-20 | 音声データの非同期通信システムおよびその通信方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005236783A JP2005236783A (ja) | 2005-09-02 |
JP4562402B2 true JP4562402B2 (ja) | 2010-10-13 |
Family
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JP2004044907A Expired - Fee Related JP4562402B2 (ja) | 2004-02-20 | 2004-02-20 | 音声データの非同期通信システムおよびその通信方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7839837B2 (ja) |
EP (1) | EP1575225B1 (ja) |
JP (1) | JP4562402B2 (ja) |
DE (1) | DE602005002577T2 (ja) |
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JP2005157494A (ja) * | 2003-11-20 | 2005-06-16 | Aruze Corp | 会話制御装置及び会話制御方法 |
US7978827B1 (en) | 2004-06-30 | 2011-07-12 | Avaya Inc. | Automatic configuration of call handling based on end-user needs and characteristics |
US8340971B1 (en) * | 2005-01-05 | 2012-12-25 | At&T Intellectual Property Ii, L.P. | System and method of dialog trajectory analysis |
DE102005008285B3 (de) * | 2005-02-23 | 2006-09-28 | Bury Sp.Z.O.O | Navigationseinrichtung für Fahrzeuge |
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US8102878B2 (en) | 2005-09-29 | 2012-01-24 | Qualcomm Incorporated | Video packet shaping for video telephony |
US8842555B2 (en) | 2005-10-21 | 2014-09-23 | Qualcomm Incorporated | Methods and systems for adaptive encoding of real-time information in packet-switched wireless communication systems |
US8406309B2 (en) | 2005-10-21 | 2013-03-26 | Qualcomm Incorporated | Video rate adaptation to reverse link conditions |
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2004
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-
2005
- 2005-01-21 EP EP20050250312 patent/EP1575225B1/en not_active Expired - Fee Related
- 2005-01-21 DE DE200560002577 patent/DE602005002577T2/de active Active
- 2005-02-15 US US11/058,431 patent/US7839837B2/en active Active
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Also Published As
Publication number | Publication date |
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DE602005002577T2 (de) | 2008-06-19 |
DE602005002577D1 (de) | 2007-11-08 |
US7839837B2 (en) | 2010-11-23 |
EP1575225A3 (en) | 2005-10-05 |
JP2005236783A (ja) | 2005-09-02 |
EP1575225A2 (en) | 2005-09-14 |
EP1575225B1 (en) | 2007-09-26 |
US20050203746A1 (en) | 2005-09-15 |
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