JP2006332933A - 無線通信方法および無線通信装置 - Google Patents
無線通信方法および無線通信装置 Download PDFInfo
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- 238000000034 method Methods 0.000 title claims abstract description 54
- 230000005540 biological transmission Effects 0.000 claims abstract description 121
- 238000012545 processing Methods 0.000 abstract description 69
- 230000010365 information processing Effects 0.000 abstract description 12
- 239000000284 extract Substances 0.000 abstract description 6
- 238000007906 compression Methods 0.000 description 13
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/60—Network streaming of media packets
- H04L65/65—Network streaming protocols, e.g. real-time transport protocol [RTP] or real-time control protocol [RTCP]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/1066—Session management
- H04L65/1101—Session protocols
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/30—Definitions, standards or architectural aspects of layered protocol stacks
- H04L69/32—Architecture of open systems interconnection [OSI] 7-layer type protocol stacks, e.g. the interfaces between the data link level and the physical level
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/30—Definitions, standards or architectural aspects of layered protocol stacks
- H04L69/32—Architecture of open systems interconnection [OSI] 7-layer type protocol stacks, e.g. the interfaces between the data link level and the physical level
- H04L69/322—Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions
- H04L69/324—Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions in the data link layer [OSI layer 2], e.g. HDLC
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/30—Definitions, standards or architectural aspects of layered protocol stacks
- H04L69/32—Architecture of open systems interconnection [OSI] 7-layer type protocol stacks, e.g. the interfaces between the data link level and the physical level
- H04L69/322—Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions
- H04L69/325—Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions in the network layer [OSI layer 3], e.g. X.25
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/30—Definitions, standards or architectural aspects of layered protocol stacks
- H04L69/32—Architecture of open systems interconnection [OSI] 7-layer type protocol stacks, e.g. the interfaces between the data link level and the physical level
- H04L69/322—Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions
- H04L69/326—Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions in the transport layer [OSI layer 4]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/30—Definitions, standards or architectural aspects of layered protocol stacks
- H04L69/32—Architecture of open systems interconnection [OSI] 7-layer type protocol stacks, e.g. the interfaces between the data link level and the physical level
- H04L69/322—Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions
- H04L69/327—Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions in the session layer [OSI layer 5]
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- Computer Networks & Wireless Communication (AREA)
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- Business, Economics & Management (AREA)
- General Business, Economics & Management (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
【課題】 効率よく通信を行うことができる無線通信方法および無線通信装置を提供する。
【解決手段】 無線リンク情報収集部103は、通信相手である基地局からの下り方向の受信状態を測定し、無線リンク情報を生成する。情報処理部104は、無線リンク情報に基づいて、最大送信データ長を算出し、パケット数決定部106に通知する。受信パケット処理部103は、基地局から指示された送信レートの情報を受信パケットから抽出し、パケット数決定部106に通知する。パケット数決定部106は、最大送信データ長あるいは送信レートに基づいて、連結するべきRTPパケットの数を決定し、RTPパケット処理部109に通知する。RTPパケット処理部109は、パケット数決定部106から通知されたRTPパケットの連結数に基づいて、RTPパケットの連結処理を行う。
【選択図】 図1
Description
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Claims (12)
- 適応的にビット数が変更される無線フレームの中に挿入するリアルタイム通信用のパケットの数を決定し、該決定に基づく数の前記リアルタイム通信用のパケットを前記無線フレームの中に挿入して送信することを特徴とする無線通信方法。
- 前記無線フレームの送信時の送信レートに基づいて当該無線フレームの中に挿入するリアルタイム通信用のパケットの数を決定することを特徴とする請求項1に記載の無線通信方法。
- 前記無線フレームの送信時の符号化率に基づいて当該無線フレームの中に挿入するリアルタイム通信用のパケットの数を決定することを特徴とする請求項1に記載の無線通信方法。
- 前記無線フレームの送信時の変調方式に基づいて当該無線フレームの中に挿入するリアルタイム通信用のパケットの数を決定することを特徴とする請求項1に記載の無線通信方法。
- ヘッダが付加されている複数の前記リアルタイム通信用のパケットを、各々当該ヘッダが付加されたままの状態で前記無線フレームの中に挿入することを特徴とする請求項1に記載の無線通信方法。
- 前記リアルタイム通信用のパケットを、他の送信するパケットよりも優先して前記無線フレームの中に挿入して送信することを特徴とする請求項1に記載の無線通信方法。
- 適応的にビット数が変更される無線フレームの中に挿入するリアルタイム通信用のパケットの数を決定するパケット数決定手段と、
該パケット数決定手段の決定に基づく数の前記リアルタイム通信用のパケットを前記無線フレームの中に挿入して送信する送信手段と、
を備えたことを特徴とする無線通信装置。 - 前記決定手段は、送信時の送信レートに基づいて前記無線フレームの中に挿入するリアルタイム通信用のパケットの数を決定することを特徴とする請求項7に記載の無線通信装置。
- 前記決定手段は、送信時の符号化率に基づいて前記無線フレームの中に挿入するリアルタイム通信用のパケットの数を決定することを特徴とする請求項7に記載の無線通信装置。
- 前記決定手段は、送信時の変調方式に基づいて前記無線フレームの中に挿入するリアルタイム通信用のパケットの数を決定することを特徴とする請求項7に記載の無線通信装置。
- 前記送信手段は、ヘッダが付加されている複数の前記リアルタイム通信用のパケットを、各々当該ヘッダが付加されたままの状態で前記無線フレームの中に挿入することを特徴とする請求項7に記載の無線通信装置。
- 前記送信手段は、前記リアルタイム通信用のパケットを、他の送信するパケットよりも優先して前記無線フレームの中に挿入して送信することを特徴とする請求項7に記載の無線通信装置。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005152017A JP4597770B2 (ja) | 2005-05-25 | 2005-05-25 | 無線通信方法および無線通信装置 |
US11/410,647 US20060268865A1 (en) | 2005-05-25 | 2006-04-25 | Wireless communication method and apparatus |
DE200660014618 DE602006014618D1 (de) | 2005-05-25 | 2006-04-27 | Verfahren und Vorrichtung zur drahtlosen Kommunikation |
EP20060113240 EP1727330B1 (en) | 2005-05-25 | 2006-04-27 | Wireless Communication Method and Apparatus |
CN2006100819899A CN1870595B (zh) | 2005-05-25 | 2006-05-16 | 无线通信方法和设备 |
KR20060044777A KR100849290B1 (ko) | 2005-05-25 | 2006-05-18 | 무선 통신 방법 및 장치 |
Applications Claiming Priority (1)
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JP2005152017A JP4597770B2 (ja) | 2005-05-25 | 2005-05-25 | 無線通信方法および無線通信装置 |
Publications (2)
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JP2006332933A true JP2006332933A (ja) | 2006-12-07 |
JP4597770B2 JP4597770B2 (ja) | 2010-12-15 |
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Family Applications (1)
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JP2005152017A Expired - Fee Related JP4597770B2 (ja) | 2005-05-25 | 2005-05-25 | 無線通信方法および無線通信装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20060268865A1 (ja) |
EP (1) | EP1727330B1 (ja) |
JP (1) | JP4597770B2 (ja) |
KR (1) | KR100849290B1 (ja) |
CN (1) | CN1870595B (ja) |
DE (1) | DE602006014618D1 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009239339A (ja) * | 2008-03-25 | 2009-10-15 | Saxa Inc | 無線通信システム |
JP2013106088A (ja) * | 2011-11-10 | 2013-05-30 | Hitachi Kokusai Electric Inc | 通信装置 |
JP2015506122A (ja) * | 2011-11-15 | 2015-02-26 | クアルコム,インコーポレイテッド | バンドリング係数デジッタバッファサイズの調整 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8054826B2 (en) * | 2005-07-29 | 2011-11-08 | Alcatel Lucent | Controlling service quality of voice over Internet Protocol on a downlink channel in high-speed wireless data networks |
KR101419287B1 (ko) * | 2006-07-07 | 2014-07-14 | 삼성전자주식회사 | Ipdc 서비스를 제공하는 장치 및 방법 및 ipdc서비스를 처리하는 장치 및 방법 |
DE102006032729A1 (de) * | 2006-07-14 | 2008-01-17 | Infineon Technologies Ag | Vorrichtung zum Bestimmen einer Anzahl von Datenpaketen |
US8199663B2 (en) * | 2007-09-28 | 2012-06-12 | Qualcomm Incorporated | Robust header compression/decompression methods and systems |
US8730885B2 (en) * | 2011-02-07 | 2014-05-20 | Alcatel Lucent | Method for improved robust header compression with low signal energy |
JP6031752B2 (ja) * | 2011-12-05 | 2016-11-24 | 沖電気工業株式会社 | 音声通信装置及びプログラム |
US10742564B2 (en) | 2018-09-16 | 2020-08-11 | Audiocodes Ltd. | Device, system, and method of RTP packet transmission and analysis of voice-over-IP communications |
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WO2002027991A1 (en) * | 2000-09-28 | 2002-04-04 | Motorola, Inc., A Corporation Of The State Of Delaware | Adaptive packet bundling for system performance optimization |
US20040037320A1 (en) * | 2002-08-21 | 2004-02-26 | Dickson Scott M. | Early transmission and playout of packets in wireless communication systems |
JP2004128603A (ja) * | 2002-09-30 | 2004-04-22 | Nec Infrontia Corp | パケット伝送方法及び装置、それを用いた基地局装置、無線lan端末装置、無線lanシステム |
WO2004102915A1 (en) * | 2003-05-16 | 2004-11-25 | Matsushita Electric Industrial Co., Ltd. | Transmitting/receiving apparatus and corresponding method for a communication network |
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US6819658B1 (en) * | 1997-07-15 | 2004-11-16 | Comsat Corporation | Method and apparatus for segmentation, reassembly and inverse multiplexing of packets and ATM cells over satellite/wireless networks |
US6590882B1 (en) * | 1998-09-15 | 2003-07-08 | Nortel Networks Limited | Multiplexing/demultiplexing schemes between wireless physical layer and link layer |
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JP4385489B2 (ja) * | 2000-03-03 | 2009-12-16 | ソニー株式会社 | 通信システム、通信方法及び通信装置 |
US7420929B1 (en) * | 2002-07-02 | 2008-09-02 | Juniper Networks, Inc. | Adaptive network flow analysis |
CN100459458C (zh) * | 2003-08-28 | 2009-02-04 | 梁栋 | 用于交通工具传输多媒体文件的系统及方法 |
US7586922B2 (en) * | 2004-03-12 | 2009-09-08 | Telefonaktiebolaget Lm Ericsson (Publ) | Providing higher layer packet/frame boundary information in GRE frames |
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KR100631758B1 (ko) * | 2004-05-04 | 2006-10-09 | 삼성전자주식회사 | 멀티 스트리밍 포맷을 지원하는 네트워크 i/f 카드 및그 방법 |
US20050254508A1 (en) * | 2004-05-13 | 2005-11-17 | Nokia Corporation | Cooperation between packetized data bit-rate adaptation and data packet re-transmission |
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-
2005
- 2005-05-25 JP JP2005152017A patent/JP4597770B2/ja not_active Expired - Fee Related
-
2006
- 2006-04-25 US US11/410,647 patent/US20060268865A1/en not_active Abandoned
- 2006-04-27 DE DE200660014618 patent/DE602006014618D1/de active Active
- 2006-04-27 EP EP20060113240 patent/EP1727330B1/en not_active Expired - Fee Related
- 2006-05-16 CN CN2006100819899A patent/CN1870595B/zh not_active Expired - Fee Related
- 2006-05-18 KR KR20060044777A patent/KR100849290B1/ko not_active IP Right Cessation
Patent Citations (4)
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WO2002027991A1 (en) * | 2000-09-28 | 2002-04-04 | Motorola, Inc., A Corporation Of The State Of Delaware | Adaptive packet bundling for system performance optimization |
US20040037320A1 (en) * | 2002-08-21 | 2004-02-26 | Dickson Scott M. | Early transmission and playout of packets in wireless communication systems |
JP2004128603A (ja) * | 2002-09-30 | 2004-04-22 | Nec Infrontia Corp | パケット伝送方法及び装置、それを用いた基地局装置、無線lan端末装置、無線lanシステム |
WO2004102915A1 (en) * | 2003-05-16 | 2004-11-25 | Matsushita Electric Industrial Co., Ltd. | Transmitting/receiving apparatus and corresponding method for a communication network |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009239339A (ja) * | 2008-03-25 | 2009-10-15 | Saxa Inc | 無線通信システム |
JP2013106088A (ja) * | 2011-11-10 | 2013-05-30 | Hitachi Kokusai Electric Inc | 通信装置 |
JP2015506122A (ja) * | 2011-11-15 | 2015-02-26 | クアルコム,インコーポレイテッド | バンドリング係数デジッタバッファサイズの調整 |
Also Published As
Publication number | Publication date |
---|---|
US20060268865A1 (en) | 2006-11-30 |
JP4597770B2 (ja) | 2010-12-15 |
DE602006014618D1 (de) | 2010-07-15 |
KR20060121688A (ko) | 2006-11-29 |
CN1870595B (zh) | 2011-05-11 |
EP1727330B1 (en) | 2010-06-02 |
KR100849290B1 (ko) | 2008-07-29 |
EP1727330A1 (en) | 2006-11-29 |
CN1870595A (zh) | 2006-11-29 |
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