WO2017200434A1 - Mécanisme d'ack tcp à préprogrammation de rlc - Google Patents

Mécanisme d'ack tcp à préprogrammation de rlc Download PDF

Info

Publication number
WO2017200434A1
WO2017200434A1 PCT/SE2016/050445 SE2016050445W WO2017200434A1 WO 2017200434 A1 WO2017200434 A1 WO 2017200434A1 SE 2016050445 W SE2016050445 W SE 2016050445W WO 2017200434 A1 WO2017200434 A1 WO 2017200434A1
Authority
WO
WIPO (PCT)
Prior art keywords
tcp
data packet
rbs
tcp data
sent
Prior art date
Application number
PCT/SE2016/050445
Other languages
English (en)
Inventor
Niklas HÖGLUND
Tomas Thyni
Annikki Welin
Original Assignee
Telefonaktiebolaget Lm Ericsson (Publ)
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 Telefonaktiebolaget Lm Ericsson (Publ) filed Critical Telefonaktiebolaget Lm Ericsson (Publ)
Priority to PCT/SE2016/050445 priority Critical patent/WO2017200434A1/fr
Publication of WO2017200434A1 publication Critical patent/WO2017200434A1/fr

Links

Classifications

    • 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
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1829—Arrangements specially adapted for the receiver end
    • H04L1/1854—Scheduling and prioritising arrangements
    • 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
    • H04L47/19—Flow control; Congestion control at layers above the network layer
    • H04L47/193—Flow control; Congestion control at layers above the network layer at the transport layer, e.g. TCP related
    • 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
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/0273—Traffic management, e.g. flow control or congestion control adapting protocols for flow control or congestion control to wireless environment, e.g. adapting transmission control protocol [TCP]
    • 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
    • H04W80/00—Wireless network protocols or protocol adaptations to wireless operation
    • H04W80/06—Transport layer protocols, e.g. TCP [Transport Control Protocol] over wireless

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

La présente invention concerne une solution permettant d'augmenter un débit en aval d'un paquet de données TCP impliquant un mécanisme de régulation de flux dans des réseaux d'accès. La solution est basée sur l'utilisation de la connaissance des RBS à partir du réseau radio de façon à assurer des performances de débit TCP optimales en influençant le mécanisme de régulation de flux TCP. En ajoutant une fonctionnalité de préprogrammation dans la RBS, la solution établit des performances de réseau mobile excellentes et optimisées pour des flux TCP.
PCT/SE2016/050445 2016-05-17 2016-05-17 Mécanisme d'ack tcp à préprogrammation de rlc WO2017200434A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/SE2016/050445 WO2017200434A1 (fr) 2016-05-17 2016-05-17 Mécanisme d'ack tcp à préprogrammation de rlc

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SE2016/050445 WO2017200434A1 (fr) 2016-05-17 2016-05-17 Mécanisme d'ack tcp à préprogrammation de rlc

Publications (1)

Publication Number Publication Date
WO2017200434A1 true WO2017200434A1 (fr) 2017-11-23

Family

ID=56108687

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/SE2016/050445 WO2017200434A1 (fr) 2016-05-17 2016-05-17 Mécanisme d'ack tcp à préprogrammation de rlc

Country Status (1)

Country Link
WO (1) WO2017200434A1 (fr)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110158186A1 (en) * 2009-12-30 2011-06-30 Motorola, Inc. Method and apparatus for scheduling an acknowledgement in a wireless communication system

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110158186A1 (en) * 2009-12-30 2011-06-30 Motorola, Inc. Method and apparatus for scheduling an acknowledgement in a wireless communication system

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
"Long-duration UL grant", vol. RAN WG2, no. Malmö, Sweden; 20151004 - 20151009, 4 October 2015 (2015-10-04), XP051040282, Retrieved from the Internet <URL:http://www.3gpp.org/ftp/Meetings_3GPP_SYNC/RAN2/Docs/> [retrieved on 20151004] *

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