JP4523916B2 - 基地局装置及びその送信方法 - Google Patents
基地局装置及びその送信方法 Download PDFInfo
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- JP4523916B2 JP4523916B2 JP2005513180A JP2005513180A JP4523916B2 JP 4523916 B2 JP4523916 B2 JP 4523916B2 JP 2005513180 A JP2005513180 A JP 2005513180A JP 2005513180 A JP2005513180 A JP 2005513180A JP 4523916 B2 JP4523916 B2 JP 4523916B2
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- 230000005540 biological transmission Effects 0.000 title claims description 23
- 238000000034 method Methods 0.000 title claims description 10
- 238000001514 detection method Methods 0.000 claims description 34
- 238000010586 diagram Methods 0.000 description 11
- 238000004891 communication Methods 0.000 description 5
- 230000006866 deterioration Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 230000010354 integration Effects 0.000 description 3
- 230000005236 sound signal Effects 0.000 description 3
- 230000001934 delay Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
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Classifications
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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
- H04W28/10—Flow control between communication endpoints
- H04W28/14—Flow control between communication endpoints using intermediate storage
-
- 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
- H04L69/16—Implementation or adaptation of Internet protocol [IP], of transmission control protocol [TCP] or of user datagram protocol [UDP]
- H04L69/161—Implementation details of TCP/IP or UDP/IP stack architecture; Specification of modified or new header fields
-
- 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
- H04L69/16—Implementation or adaptation of Internet protocol [IP], of transmission control protocol [TCP] or of user datagram protocol [UDP]
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/08—Access point devices
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Mobile Radio Communication Systems (AREA)
- Small-Scale Networks (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Description
実施の形態1では、上位局からの情報に基づいてチャネルの種別をセッション毎に検出し、パケットチャネルで送信するパケットに対して意図的に遅延を付加する場合について説明する。なお、セッションは、IPヘッダに含まれる送信元IPアドレスとあて先IPアドレスによって決定される。
実施の形態2では、IPヘッダ内のプロトコルあるいはフラグに基づいてパケットの種別を検出し、VoIPであるパケットに対して意図的に遅延を付加する場合について説明する。
実施の形態3では、パケットの発生周期に基づいてパケットの種別を検出し、VoIPであるパケットに対して意図的に遅延を付加する場合について説明する。
実施の形態4では、基地局装置において伝送されるデータ量が増えるに従って、優先度が低いユーザから順にVoIPであるパケットに対して意図的に遅延を付加する場合について説明する。
Claims (5)
- パケットチャネルにて音声パケットおよび音声パケット以外の通常パケットを送信する基地局装置であって、
送信パケットの種別を検出するパケット種別検出手段と、
検出された前記種別が音声パケットの場合、前記パケットチャネルにて送信される前記音声パケットに送信遅延を与える一方で、検出された前記種別が通常パケットの場合、前記パケットチャネルにて送信される前記通常パケットに送信遅延を与えない遅延付加手段と、
を具備する基地局装置。 - IPヘッダ内のプロトコルあるいはフラグを検出するプロトコル検出手段を具備し、
前記パケット種別検出手段は、プロトコルあるいはフラグに基づいてパケットの種別を検出する、
請求項1記載の基地局装置。 - パケットの発生周期を検出する発生周期検出手段を具備し、
前記パケット種別検出手段は、パケットの発生周期の平均値と所定の閾値との大小関係に基づいてパケットの種別を検出する、
請求項1記載の基地局装置。 - 前記遅延付加手段は、伝送されるデータ量を監視する上位局装置から遅延処理の実行を指示された場合にのみ、前記音声パケットに送信遅延を与える、
請求項1記載の基地局装置。 - パケットチャネルにて音声パケットおよび音声パケット以外の通常パケットを送信する基地局装置における送信方法であって、
送信パケットの種別を検出する工程と、
検出した前記種別が音声パケットの場合、前記パケットチャネルにて送信される前記音声パケットに送信遅延を与える一方で、検出された前記種別が通常パケットの場合、前記パケットチャネルにて送信される前記通常パケットに送信遅延を与えない工程と、
を具備する送信方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003293181 | 2003-08-13 | ||
JP2003293181 | 2003-08-13 | ||
PCT/JP2004/011619 WO2005018266A1 (ja) | 2003-08-13 | 2004-08-12 | 基地局装置及びその送信方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2005018266A1 JPWO2005018266A1 (ja) | 2007-10-04 |
JP4523916B2 true JP4523916B2 (ja) | 2010-08-11 |
Family
ID=34190987
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005513180A Expired - Fee Related JP4523916B2 (ja) | 2003-08-13 | 2004-08-12 | 基地局装置及びその送信方法 |
Country Status (4)
Country | Link |
---|---|
US (2) | US8014396B2 (ja) |
JP (1) | JP4523916B2 (ja) |
CN (1) | CN100525539C (ja) |
WO (1) | WO2005018266A1 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7821924B2 (en) * | 2004-11-18 | 2010-10-26 | Alcatel-Lucent Usa Inc. | Method and apparatus for timeout reduction and improved wireless network performance by delay injection |
EP3236622B1 (en) | 2005-04-29 | 2019-02-27 | Telefonaktiebolaget LM Ericsson (PUBL) | Method and system for controlling real time contiguous data in a packet switched data stream |
CN103997464B (zh) * | 2005-04-29 | 2018-07-24 | 艾利森电话股份有限公司 | 用于控制分组交换数据流中的实时连续数据的系统和方法 |
US20060268696A1 (en) * | 2005-05-25 | 2006-11-30 | Alain Konstantinov | Data packets scrambling module and method |
DE102006047075B4 (de) * | 2006-09-27 | 2008-07-24 | Nokia Siemens Networks Gmbh & Co.Kg | Verfahren zum Betreiben eines paketorientierten Kommunikationssystems und zum Klassifizieren eines Paketdatenstroms sowie Netzknoten eines paketorientierten Kommunikationssystems |
CN102769609B (zh) * | 2007-09-17 | 2016-05-25 | 华为技术有限公司 | 一种数据传输的方法、系统及装置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08251229A (ja) * | 1995-03-09 | 1996-09-27 | Oki Electric Ind Co Ltd | 無線通信システム |
JPH0955768A (ja) * | 1995-06-07 | 1997-02-25 | Nippon Telegr & Teleph Corp <Ntt> | データ通信方法及びシステム |
JP2004032294A (ja) * | 2002-06-25 | 2004-01-29 | Nec Corp | ページング負荷分散方法 |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4052568A (en) * | 1976-04-23 | 1977-10-04 | Communications Satellite Corporation | Digital voice switch |
GB2301992B (en) * | 1995-06-07 | 1999-07-21 | Nippon Telegraph & Telephone | Method and system for data communication |
CA2301005C (en) * | 1997-09-04 | 2006-08-22 | British Telecommunications Public Limited Company | Telecommunications system |
US6421350B1 (en) | 1997-09-30 | 2002-07-16 | Lucent Technologies Inc. | Device and method for controlling the quality-of service in data networks |
US6269095B1 (en) * | 1998-02-04 | 2001-07-31 | Siemens Information And Communication Networks, Inc. | B-channel synchronization for G 723 1 vocoding |
US6330451B1 (en) * | 1998-10-13 | 2001-12-11 | Nortel Networks Limited | Selectively delaying data communications in a wireless communication system to provide voice communications capacity |
US6614781B1 (en) * | 1998-11-20 | 2003-09-02 | Level 3 Communications, Inc. | Voice over data telecommunications network architecture |
FI107772B (fi) * | 1998-12-16 | 2001-09-28 | Nokia Networks Oy | Menetelmä ja järjestelmä tiedonsiirron palvelunlaadun rajoittamiseksi |
US6363429B1 (en) * | 1999-04-20 | 2002-03-26 | 3Com Corporation | Method and system for automatic determination of priority data streams on computer networks |
FI19992720A (fi) * | 1999-12-17 | 2001-06-18 | Nokia Networks Oy | Datapuhelun reititys IP-yhteyksillä |
JP2002077245A (ja) * | 2000-08-24 | 2002-03-15 | Fujitsu Ltd | Ipゲートウェイ装置 |
JP2002077233A (ja) * | 2000-08-25 | 2002-03-15 | Matsushita Electric Ind Co Ltd | リアルタイム情報受信装置 |
JP2002217986A (ja) | 2001-01-19 | 2002-08-02 | Yrp Kokino Idotai Tsushin Kenkyusho:Kk | 回線交換とパケット交換の切替方法 |
US6917589B2 (en) * | 2001-01-25 | 2005-07-12 | Agere Systems Inc. | Automatic quality of service assignment in ethernet switches |
US6917587B1 (en) * | 2001-02-01 | 2005-07-12 | Cisco Technology, Inc. | Method and apparatus for recovering a call resource from a call session |
JP2002262345A (ja) * | 2001-02-27 | 2002-09-13 | Casio Comput Co Ltd | 移動体通信システム及び通信制御方法 |
JP3911558B2 (ja) | 2001-12-26 | 2007-05-09 | 独立行政法人情報通信研究機構 | 交換方式選択方法、基地局装置及び通信端末装置 |
US7266127B2 (en) * | 2002-02-08 | 2007-09-04 | Lucent Technologies Inc. | Method and system to compensate for the effects of packet delays on speech quality in a Voice-over IP system |
US20030202475A1 (en) * | 2002-04-25 | 2003-10-30 | Qingxin Chen | Multiplexing variable-rate data with data services |
KR100454502B1 (ko) * | 2002-06-08 | 2004-10-28 | 한국전자통신연구원 | 아이피 라우터에서 VoIP 트래픽에 대한 QoS를제공하는 장치 및 포워딩방법 |
US20040032860A1 (en) * | 2002-08-19 | 2004-02-19 | Satish Mundra | Quality of voice calls through voice over IP gateways |
US7333475B2 (en) * | 2002-09-27 | 2008-02-19 | Broadcom Corporation | Switchboard for multiple data rate communication system |
-
2004
- 2004-08-12 JP JP2005513180A patent/JP4523916B2/ja not_active Expired - Fee Related
- 2004-08-12 WO PCT/JP2004/011619 patent/WO2005018266A1/ja active Application Filing
- 2004-08-12 CN CN200480021429.3A patent/CN100525539C/zh active Active
- 2004-08-12 US US10/567,826 patent/US8014396B2/en not_active Expired - Fee Related
-
2009
- 2009-07-06 US US12/498,118 patent/US20090268651A1/en not_active Abandoned
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08251229A (ja) * | 1995-03-09 | 1996-09-27 | Oki Electric Ind Co Ltd | 無線通信システム |
JPH0955768A (ja) * | 1995-06-07 | 1997-02-25 | Nippon Telegr & Teleph Corp <Ntt> | データ通信方法及びシステム |
JP2004032294A (ja) * | 2002-06-25 | 2004-01-29 | Nec Corp | ページング負荷分散方法 |
Also Published As
Publication number | Publication date |
---|---|
CN1830222A (zh) | 2006-09-06 |
US20060159057A1 (en) | 2006-07-20 |
JPWO2005018266A1 (ja) | 2007-10-04 |
CN100525539C (zh) | 2009-08-05 |
US20090268651A1 (en) | 2009-10-29 |
WO2005018266A1 (ja) | 2005-02-24 |
US8014396B2 (en) | 2011-09-06 |
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