WO2011040793A3 - Method of controlling data flow in wireless communication system - Google Patents

Method of controlling data flow in wireless communication system Download PDF

Info

Publication number
WO2011040793A3
WO2011040793A3 PCT/KR2010/006732 KR2010006732W WO2011040793A3 WO 2011040793 A3 WO2011040793 A3 WO 2011040793A3 KR 2010006732 W KR2010006732 W KR 2010006732W WO 2011040793 A3 WO2011040793 A3 WO 2011040793A3
Authority
WO
WIPO (PCT)
Prior art keywords
wireless communication
data flow
controlling data
lte
communication system
Prior art date
Application number
PCT/KR2010/006732
Other languages
French (fr)
Other versions
WO2011040793A2 (en
Inventor
Seungjune Yi
Sungduck Chun
Sungjun Park
Original Assignee
Lg Electronics Inc.
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
Priority claimed from KR1020100094781A external-priority patent/KR20110036507A/en
Application filed by Lg Electronics Inc. filed Critical Lg Electronics Inc.
Priority to EP10820866.1A priority Critical patent/EP2484146B1/en
Priority to US13/388,935 priority patent/US8724470B2/en
Priority to CN201080042177.8A priority patent/CN102577496B/en
Publication of WO2011040793A2 publication Critical patent/WO2011040793A2/en
Publication of WO2011040793A3 publication Critical patent/WO2011040793A3/en

Links

Classifications

    • 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
    • H04W28/12—Flow control between communication endpoints using signalling between network elements
    • 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
    • H04L47/17—Interaction among intermediate nodes, e.g. hop by hop
    • 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
    • H04L47/26—Flow control; Congestion control using explicit feedback to the source, e.g. choke packets
    • H04L47/263—Rate modification at the source after receiving feedback
    • 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
    • H04L47/30—Flow control; Congestion control in combination with information about buffer occupancy at either end or at transit nodes
    • 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
    • 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
    • H04W28/0252—Traffic management, e.g. flow control or congestion control per individual bearer or channel
    • H04W28/0263—Traffic management, e.g. flow control or congestion control per individual bearer or channel involving mapping traffic to individual bearers or channels, e.g. traffic flow template [TFT]
    • 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
    • H04W28/0278—Traffic management, e.g. flow control or congestion control using buffer status reports
    • 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]

Abstract

Disclosed is a wireless communication system and a user equipment (UE) providing wireless communication services, and more particularly, a method of controlling data flow in an Evolved Universal Mobile Telecommunications System (E-UMTS), a Long Term Evolution (LTE) system, and a LTE-Advanced (LTE-A) system that have evolved from a Universal Mobile Telecommunications System (UMTS). In particular, the present invention provides an effective way of controlling data flow of a relay node (RN) in the LTE-A system.
PCT/KR2010/006732 2009-10-01 2010-10-01 Method of controlling data flow in wireless communication system WO2011040793A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP10820866.1A EP2484146B1 (en) 2009-10-01 2010-10-01 Method of controlling data flow in wireless communication system
US13/388,935 US8724470B2 (en) 2009-10-01 2010-10-01 Method of controlling data flow in wireless communication system
CN201080042177.8A CN102577496B (en) 2009-10-01 2010-10-01 Method of controlling data flow in wireless communication system

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US24794009P 2009-10-01 2009-10-01
US61/247,940 2009-10-01
KR10-2010-0094781 2010-09-29
KR1020100094781A KR20110036507A (en) 2009-10-01 2010-09-29 Method of controlling data flow within a wireless communication system

Publications (2)

Publication Number Publication Date
WO2011040793A2 WO2011040793A2 (en) 2011-04-07
WO2011040793A3 true WO2011040793A3 (en) 2011-10-20

Family

ID=46384649

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2010/006732 WO2011040793A2 (en) 2009-10-01 2010-10-01 Method of controlling data flow in wireless communication system

Country Status (4)

Country Link
US (1) US8724470B2 (en)
EP (1) EP2484146B1 (en)
CN (1) CN102577496B (en)
WO (1) WO2011040793A2 (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2355608B1 (en) * 2009-10-30 2016-03-09 Institute for Imformation Industry Donor evolved nodeb, relay node and communication method thereof
WO2011070308A1 (en) * 2009-12-10 2011-06-16 Fujitsu Limited Relay handover control
US8767614B2 (en) * 2009-12-17 2014-07-01 Nokia Siemens Networks Oy Reporting buffering information
US20110235569A1 (en) * 2010-03-26 2011-09-29 Qualcomm Incorporated Radio bearer management at a donor base station in a wireless network with relays
US9769074B2 (en) 2013-03-15 2017-09-19 International Business Machines Corporation Network per-flow rate limiting
US9118984B2 (en) 2013-03-15 2015-08-25 International Business Machines Corporation Control plane for integrated switch wavelength division multiplexing
US9596192B2 (en) 2013-03-15 2017-03-14 International Business Machines Corporation Reliable link layer for control links between network controllers and switches
US9609086B2 (en) 2013-03-15 2017-03-28 International Business Machines Corporation Virtual machine mobility using OpenFlow
US9444748B2 (en) * 2013-03-15 2016-09-13 International Business Machines Corporation Scalable flow and congestion control with OpenFlow
US9104643B2 (en) 2013-03-15 2015-08-11 International Business Machines Corporation OpenFlow controller master-slave initialization protocol
US9407560B2 (en) 2013-03-15 2016-08-02 International Business Machines Corporation Software defined network-based load balancing for physical and virtual networks
EP3025544B1 (en) * 2013-07-24 2019-01-30 Telefonaktiebolaget LM Ericsson (publ) Method and network node for congestion management in a wireless communications network
WO2015062021A1 (en) 2013-10-31 2015-05-07 华为技术有限公司 Transmission node and method for reporting buffer status thereof
EP3125643B1 (en) 2015-07-31 2019-04-03 Panasonic Intellectual Property Corporation of America Improved scheduling mechanism for prose relays serving remote ues
US10205507B2 (en) * 2015-08-28 2019-02-12 Tejas Networks, Ltd. Relay architecture, relay node, and relay method thereof
US10484517B2 (en) * 2017-02-10 2019-11-19 Qualcomm Incorporated Quality of service support for layer 2 based device-to-device relay
US11012915B2 (en) 2018-03-26 2021-05-18 Qualcomm Incorporated Backpressure signaling for wireless communications
WO2019194596A1 (en) 2018-04-04 2019-10-10 Samsung Electronics Co., Ltd. Method and apparatus for configuring a relay node
CN110351747B (en) * 2018-04-04 2024-03-01 北京三星通信技术研究有限公司 Method and apparatus for configuring relay node
CN110418427B (en) * 2018-04-28 2021-06-08 华为技术有限公司 Communication method and device
CN109151937B (en) * 2018-10-09 2021-04-06 中国电子科技集团公司第三十六研究所 Transmission method for supporting multi-user uplink burst discontinuous low-rate service

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020199008A1 (en) * 2001-06-20 2002-12-26 Pecen Mark Edward Method and apparatus for controling multiple logical data flow in a variable data rate environment
US20030214906A1 (en) * 2002-05-15 2003-11-20 Hu Teck H. In-band flow control methods for communications systems
US20080247389A1 (en) * 2007-04-04 2008-10-09 Qualcomm Incorporated Signaling in a cluster
WO2009058084A1 (en) * 2007-11-01 2009-05-07 Telefonaktiebolaget L M Ericsson (Publ) Efficient flow control in a radio network controller (rnc)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI106172B (en) * 1998-01-29 2000-11-30 Nokia Networks Oy A method for reconfiguring a connection in a cellular radio network
WO2007021943A2 (en) * 2005-08-11 2007-02-22 Starent Networks Corporation System and method for congestion control signaling
JP4751791B2 (en) 2006-08-22 2011-08-17 株式会社エヌ・ティ・ティ・ドコモ Data inflow control device and data inflow control method
WO2009090160A1 (en) 2008-01-14 2009-07-23 Telefonaktiebolaget Lm Ericsson (Publ) Method and nodes for congestion notification
KR101167523B1 (en) * 2008-01-17 2012-07-20 노키아 코포레이션 Adaptive multi-rate codec bit rate control in a wireless system
US20100260126A1 (en) * 2009-04-13 2010-10-14 Qualcomm Incorporated Split-cell relay packet routing

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020199008A1 (en) * 2001-06-20 2002-12-26 Pecen Mark Edward Method and apparatus for controling multiple logical data flow in a variable data rate environment
US20030214906A1 (en) * 2002-05-15 2003-11-20 Hu Teck H. In-band flow control methods for communications systems
US20080247389A1 (en) * 2007-04-04 2008-10-09 Qualcomm Incorporated Signaling in a cluster
WO2009058084A1 (en) * 2007-11-01 2009-05-07 Telefonaktiebolaget L M Ericsson (Publ) Efficient flow control in a radio network controller (rnc)

Also Published As

Publication number Publication date
US20120127863A1 (en) 2012-05-24
US8724470B2 (en) 2014-05-13
EP2484146A2 (en) 2012-08-08
WO2011040793A2 (en) 2011-04-07
EP2484146A4 (en) 2013-04-24
CN102577496A (en) 2012-07-11
EP2484146B1 (en) 2017-12-06
CN102577496B (en) 2014-09-24

Similar Documents

Publication Publication Date Title
WO2011040793A3 (en) Method of controlling data flow in wireless communication system
WO2010123279A3 (en) Method of utilizing a relay node in wireless communication system
WO2011096743A3 (en) Method of selectively applying a pdcp function in wireless communication system
WO2010123256A3 (en) Method of effectively using radio resource in relay node of a wireless communication system
WO2010126256A3 (en) Method of performing a handover procedure in wireless communication system
WO2010151000A3 (en) Apparatus for transmitting and receiving data in a wireless communication system and method thereof
WO2012064117A3 (en) Method and device for transmitting and receiving downlink control channel for controlling inter-cell interference in wireless communication system
WO2010151089A3 (en) Method of logging measurement result at handover failure in wireless communication system
WO2010151064A3 (en) Method of transmitting measurement report in wireless communication system
WO2009088204A3 (en) Method for reconfiguring time alignment timer
EP2432266A4 (en) Method, donor enb and radio relay system for realizing service flows transmission of mobile terminal
WO2009038381A3 (en) Method of restricting scheduling request for effective data transmission
WO2012064079A3 (en) Method and device for transmitting and receiving data in wireless communication system
WO2010026108A3 (en) Methods and apparatus for improving cell-edge data throughput in a wireless communications system
WO2010123254A3 (en) Method of maintaining a quality of service (qos) in a wireless communication system
WO2011028072A3 (en) Method of controlling a monitoring operation of physical downlink channel in wireless communication system
WO2011093665A3 (en) Method of performing a minimization of drive test (mdt) in wireless communication system
WO2010104279A3 (en) A method of handling an uplink synchronization timer during a handover in wireless communication system
WO2011093653A3 (en) Method of performing a minimization of drive test (mdt) for specific area in wireless communication system
WO2012161508A3 (en) Dynamic tdd data channel transmission method and apparatus for wireless communication system
WO2010079941A3 (en) Method of handling time alignment command during a random access procedure
MX366226B (en) Wireless communication method, enodb and user equipment.
WO2010120084A3 (en) Method of receiving a point-to-multipoint service in a wireless communication system
WO2012082916A3 (en) Dosimetry system, methods, and components
EP3562203A4 (en) Aggregated-mpdu, method for transmitting response frame thereto, and wireless communication terminal using same

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 201080042177.8

Country of ref document: CN

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 10820866

Country of ref document: EP

Kind code of ref document: A1

WWE Wipo information: entry into national phase

Ref document number: 13388935

Country of ref document: US

WWE Wipo information: entry into national phase

Ref document number: 2010820866

Country of ref document: EP

NENP Non-entry into the national phase

Ref country code: DE