CA2289924A1 - Procede de transmission de donnees commutee par paquets - Google Patents

Procede de transmission de donnees commutee par paquets Download PDF

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Publication number
CA2289924A1
CA2289924A1 CA002289924A CA2289924A CA2289924A1 CA 2289924 A1 CA2289924 A1 CA 2289924A1 CA 002289924 A CA002289924 A CA 002289924A CA 2289924 A CA2289924 A CA 2289924A CA 2289924 A1 CA2289924 A1 CA 2289924A1
Authority
CA
Canada
Prior art keywords
packet
packets
time
transmission
connection
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
CA002289924A
Other languages
English (en)
Inventor
Leo Hippelainen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nokia Oyj
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of CA2289924A1 publication Critical patent/CA2289924A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/535—Allocation or scheduling criteria for wireless resources based on resource usage policies
    • 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]
    • H04W84/04—Large scale networks; Deep hierarchical networks
    • H04W84/08—Trunked mobile radio systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

L'invention concerne la transmission d'appels commutée par paquets et notamment la transmission d'appels vocaux commutée par paquets, en temps réel. L'objet de l'invention est de fournir un procédé permettant l'utilisation efficace de la capacité de transmission sans détériorer la qualité des appels en temps réel et consiste à transmettre des informations en mode commuté par paquets, de manière que les retards de transmission restent courts et le retard de transmission d'un et même appel ne varie pas à l'extrémité de réception. Le procédé de l'invention consiste à définir une période de répétition (R) sensiblement plus longue que la durée de la transmission d'un seul paquet, à définir le point de départ (0) de la période de répétition, à recevoir un paquet (2), à affecter une tranche de temps (1') de la même durée que celle du paquet à partir de la période de répétition pour la connexion à laquelle le paquet est associé, et à transmettre le paquet dans la même tranche de temps affectée et lorsqu'un nouveau paquet associé à la même connexion est reçu, à transmettre le paquet dans la tranche de temps affectée à la connexion. Un autre objet de l'invention est d'établir un noeud de réseau dans un réseau de transmission de données.
CA002289924A 1997-05-13 1998-05-12 Procede de transmission de donnees commutee par paquets Abandoned CA2289924A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI972039A FI972039A (fi) 1997-05-13 1997-05-13 Menetelmä pakettivälitteiseen tiedonsiirtoon
FI972039 1997-05-13
PCT/FI1998/000401 WO1998052327A2 (fr) 1997-05-13 1998-05-12 Procede de transmission de donnees commutee par paquets

Publications (1)

Publication Number Publication Date
CA2289924A1 true CA2289924A1 (fr) 1998-11-19

Family

ID=8548843

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002289924A Abandoned CA2289924A1 (fr) 1997-05-13 1998-05-12 Procede de transmission de donnees commutee par paquets

Country Status (9)

Country Link
EP (1) EP0981925A2 (fr)
CN (1) CN1256062A (fr)
AU (1) AU740399B2 (fr)
CA (1) CA2289924A1 (fr)
FI (1) FI972039A (fr)
NO (1) NO995554L (fr)
NZ (1) NZ500825A (fr)
RU (1) RU2195789C2 (fr)
WO (1) WO1998052327A2 (fr)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9118387B2 (en) 1997-11-03 2015-08-25 Qualcomm Incorporated Pilot reference transmission for a wireless communication system
US7184426B2 (en) 2002-12-12 2007-02-27 Qualcomm, Incorporated Method and apparatus for burst pilot for a time division multiplex system
US6611519B1 (en) 1998-08-19 2003-08-26 Swxtch The Rules, Llc Layer one switching in a packet, cell, or frame-based network
EP1166502A1 (fr) * 1999-04-02 2002-01-02 QUALCOMM Incorporated Systeme et procede pour classer par ordre de priorite des messages dans une voie de trafic
US6781971B1 (en) * 1999-04-02 2004-08-24 Qualcomm Incorporated System and method for prioritizing traffic channel messages
US8064409B1 (en) 1999-08-25 2011-11-22 Qualcomm Incorporated Method and apparatus using a multi-carrier forward link in a wireless communication system
US6621804B1 (en) 1999-10-07 2003-09-16 Qualcomm Incorporated Method and apparatus for predicting favored supplemental channel transmission slots using transmission power measurements of a fundamental channel
FI19992593A (fi) * 1999-12-02 2001-06-03 Nokia Networks Oy Puheluiden reititys tietoliikennejärjestelmässä
SE516564C2 (sv) * 2000-05-23 2002-01-29 Ericsson Telefon Ab L M Förfarande och anordning avseende datapaketkommunikation
WO2002009454A2 (fr) * 2000-07-26 2002-01-31 Telefonaktiebolaget Lm Ericsson Systeme et procede pour combiner plusieurs synchroniseurs de mise a jour periodique
US6973098B1 (en) 2000-10-25 2005-12-06 Qualcomm, Incorporated Method and apparatus for determining a data rate in a high rate packet data wireless communications system
US7068683B1 (en) 2000-10-25 2006-06-27 Qualcomm, Incorporated Method and apparatus for high rate packet data and low delay data transmissions
US7096261B2 (en) 2001-03-12 2006-08-22 Qualcomm Incorporated Method and apparatus for providing multiple quality of service levels in a wireless packet data services connection
JP4599361B2 (ja) 2003-11-10 2010-12-15 エルジー エレクトロニクス インコーポレイティド 膠着状態を回避するための受信期待番号及び受信者ウィンドウ更新方法
JP4323987B2 (ja) * 2004-03-16 2009-09-02 キヤノン株式会社 リアルタイム性パケットのリアルタイム性を維持してパケットを中継するネットワークスイッチ及びパケット中継方法
US7835750B2 (en) 2005-10-07 2010-11-16 Samsung Electronics Co., Ltd. Multi-carrier wireless network using flexible fractional frequency reuse
KR20080072508A (ko) 2007-02-02 2008-08-06 엘지전자 주식회사 다양한 자원 블록 길이를 가지는 시퀀스 할당 방법 및 이를위한 시퀀스 그룹핑 방법
JP5104631B2 (ja) * 2008-08-01 2012-12-19 日本電気株式会社 伝送装置及び伝送装置の分散管理方法
US8811200B2 (en) 2009-09-22 2014-08-19 Qualcomm Incorporated Physical layer metrics to support adaptive station-dependent channel state information feedback rate in multi-user communication systems
US9906427B2 (en) * 2015-05-18 2018-02-27 Hochschule Anhalt Method for performing a bandwidth test for communications from a first network station to a second network station of a communication network and corresponding apparatuses for performing the method steps and corresponding computer program products

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4980886A (en) * 1988-11-03 1990-12-25 Sprint International Communications Corporation Communication system utilizing dynamically slotted information
US5229992A (en) * 1991-03-28 1993-07-20 Sprint International Communications Corp. Fixed interval composite framing in integrated services networks
GB2278978B (en) * 1993-06-10 1997-02-26 Roke Manor Research Improvements in or relating to cellular mobile radio systems
FI94700C (fi) * 1994-01-21 1995-10-10 Nokia Telecommunications Oy Matkaviestinjärjestelmän verkkoelementti ja menetelmä pakettimuotoista datasiirtoa varten matkaviestinjärjestelmässä
FI97187C (fi) * 1994-12-09 1996-10-25 Nokia Telecommunications Oy Suurinopeuksinen datasiirto matkaviestinverkoissa
US5559796A (en) * 1995-02-28 1996-09-24 National Semiconductor Corporation Delay control for frame-based transmission of data

Also Published As

Publication number Publication date
AU740399B2 (en) 2001-11-01
NO995554D0 (no) 1999-11-12
NO995554L (no) 1999-11-12
EP0981925A2 (fr) 2000-03-01
NZ500825A (en) 2001-04-27
AU7433798A (en) 1998-12-08
FI972039A0 (fi) 1997-05-13
WO1998052327A2 (fr) 1998-11-19
FI972039A (fi) 1998-11-14
WO1998052327A3 (fr) 1999-02-04
CN1256062A (zh) 2000-06-07
RU2195789C2 (ru) 2002-12-27

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Legal Events

Date Code Title Description
FZDE Discontinued
FZDE Discontinued

Effective date: 20040512