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AR060718A1 - Procedimiento de traspaso en un sistema de comunicaciones inalambrico - Google Patents

Procedimiento de traspaso en un sistema de comunicaciones inalambrico

Info

Publication number
AR060718A1
AR060718A1 ARP070101859A ARP070101859A AR060718A1 AR 060718 A1 AR060718 A1 AR 060718A1 AR P070101859 A ARP070101859 A AR P070101859A AR P070101859 A ARP070101859 A AR P070101859A AR 060718 A1 AR060718 A1 AR 060718A1
Authority
AR
Argentina
Prior art keywords
wireless terminal
node
communications system
wireless communications
ran
Prior art date
Application number
ARP070101859A
Other languages
English (en)
Inventor
Masato Kitazoe
Original Assignee
Qualcomm 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 US11/687,581 external-priority patent/US8620328B2/en
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of AR060718A1 publication Critical patent/AR060718A1/es

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/02—Buffering or recovering information during reselection ; Modification of the traffic flow during hand-off
    • 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
    • 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
    • H04W28/04—Error control
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0055—Transmission or use of information for re-establishing the radio link
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/06—Reselecting a communication resource in the serving access point
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/12—Reselecting a serving backbone network switching or routing node
    • 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
    • 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
    • H04W8/08—Mobility data transfer
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W80/00—Wireless network protocols or protocol adaptations to wireless operation
    • H04W80/02—Data link layer protocols
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W92/00—Interfaces specially adapted for wireless communication networks
    • H04W92/04—Interfaces between hierarchically different network devices
    • H04W92/045—Interfaces between hierarchically different network devices between access point and backbone network device
    • 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
    • H04L2001/0092—Error control systems characterised by the topology of the transmission link
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements

Landscapes

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

Abstract

Un sistema de comunicaciones inalámbrico que presenta una red de acceso de radio (RAN). El terminal inalámbrico se conecta o un nodo en servicio en la RAN. El terminal inalámbrico intercambia mensajes con un nodo en servicio para soportar un traspaso a un nodo objetivo en la RAN. El nodo objetivo recibe el traspaso y suministra al terminal inalámbrico la identidad de uno o más mensajes enviados del nodo en servicio al nodo objetivo que no tuvieron un acuse de recibo por el terminal inalámbrico. El terminal inalámbrico suministra informacion al nodo objetivo para evitar la retransmision de uno o más mensajes anulados luego del traspaso.
ARP070101859A 2006-04-27 2007-04-27 Procedimiento de traspaso en un sistema de comunicaciones inalambrico AR060718A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US79584106P 2006-04-27 2006-04-27
US11/687,581 US8620328B2 (en) 2006-03-21 2007-03-16 Handover procedures in a wireless communications system

Publications (1)

Publication Number Publication Date
AR060718A1 true AR060718A1 (es) 2008-07-10

Family

ID=39679399

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP070101859A AR060718A1 (es) 2006-04-27 2007-04-27 Procedimiento de traspaso en un sistema de comunicaciones inalambrico

Country Status (8)

Country Link
US (1) US8879500B2 (es)
EP (1) EP2025111A1 (es)
JP (1) JP2009539279A (es)
KR (1) KR20090008403A (es)
CN (1) CN101433108A (es)
AR (1) AR060718A1 (es)
TW (1) TW200803567A (es)
WO (1) WO2007127950A1 (es)

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US9521565B2 (en) * 2008-11-17 2016-12-13 Qualcomm Incorporated Declaring radio link failure based on target-specific threshold
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US9554397B2 (en) * 2014-05-05 2017-01-24 Blackberry Limited Identifying a subframe containing information relating to an uplink grant
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Also Published As

Publication number Publication date
KR20090008403A (ko) 2009-01-21
WO2007127950A1 (en) 2007-11-08
US20080089292A1 (en) 2008-04-17
CN101433108A (zh) 2009-05-13
US8879500B2 (en) 2014-11-04
JP2009539279A (ja) 2009-11-12
TW200803567A (en) 2008-01-01
EP2025111A1 (en) 2009-02-18

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