EP1586171A4 - Methods and apparatus for downlink macro-diversity in cellular networks - Google Patents

Methods and apparatus for downlink macro-diversity in cellular networks

Info

Publication number
EP1586171A4
EP1586171A4 EP03779471A EP03779471A EP1586171A4 EP 1586171 A4 EP1586171 A4 EP 1586171A4 EP 03779471 A EP03779471 A EP 03779471A EP 03779471 A EP03779471 A EP 03779471A EP 1586171 A4 EP1586171 A4 EP 1586171A4
Authority
EP
European Patent Office
Prior art keywords
diversity
methods
cellular networks
downlink macro
macro
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.)
Withdrawn
Application number
EP03779471A
Other languages
German (de)
French (fr)
Other versions
EP1586171A1 (en
Inventor
M Scott Corson
Samir Kapoor
Rajiv Laroia
Vincent Park
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.)
Qualcomm Inc
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
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Priority to EP13000715.6A priority Critical patent/EP2595326A1/en
Publication of EP1586171A1 publication Critical patent/EP1586171A1/en
Publication of EP1586171A4 publication Critical patent/EP1586171A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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]
    • H04W84/10—Small scale networks; Flat hierarchical networks
    • H04W84/12—WLAN [Wireless Local Area Networks]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/16—Performing reselection for specific purposes
    • H04W36/18—Performing reselection for specific purposes for allowing seamless reselection, e.g. soft reselection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Communication Control (AREA)
EP03779471A 2003-01-21 2003-11-05 Methods and apparatus for downlink macro-diversity in cellular networks Withdrawn EP1586171A4 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP13000715.6A EP2595326A1 (en) 2003-01-21 2003-11-05 Packet duplication

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US44157703P 2003-01-21 2003-01-21
US441577P 2003-01-21
PCT/US2003/035256 WO2004068739A1 (en) 2003-01-21 2003-11-05 Methods and apparatus for downlink macro-diversity in cellular networks

Publications (2)

Publication Number Publication Date
EP1586171A1 EP1586171A1 (en) 2005-10-19
EP1586171A4 true EP1586171A4 (en) 2010-11-24

Family

ID=32825164

Family Applications (2)

Application Number Title Priority Date Filing Date
EP03779471A Withdrawn EP1586171A4 (en) 2003-01-21 2003-11-05 Methods and apparatus for downlink macro-diversity in cellular networks
EP13000715.6A Withdrawn EP2595326A1 (en) 2003-01-21 2003-11-05 Packet duplication

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP13000715.6A Withdrawn EP2595326A1 (en) 2003-01-21 2003-11-05 Packet duplication

Country Status (7)

Country Link
EP (2) EP1586171A4 (en)
CN (3) CN102006647B (en)
AU (2) AU2003285148A1 (en)
CA (2) CA2814253A1 (en)
RU (3) RU2331985C2 (en)
UA (1) UA83212C2 (en)
WO (1) WO2004068739A1 (en)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6360100B1 (en) 1998-09-22 2002-03-19 Qualcomm Incorporated Method for robust handoff in wireless communication system
US8665734B2 (en) 2002-05-06 2014-03-04 Qualcomm Incorporated Methods and apparatus for uplink macro-diversity in packet-switched cellular networks
US7623477B2 (en) 2002-05-06 2009-11-24 Qualcomm, Incorporated Methods and apparatus for downlink macro-diversity in cellular networks
US7668541B2 (en) 2003-01-31 2010-02-23 Qualcomm Incorporated Enhanced techniques for using core based nodes for state transfer
ES2253080B1 (en) * 2004-06-18 2007-07-16 Universidad De Almeria SYSTEM AND METHOD OF DATA TRANSMISSION BETWEEN A MOBILE UNIT AND A RECEIVING UNIT.
US8982778B2 (en) 2005-09-19 2015-03-17 Qualcomm Incorporated Packet routing in a wireless communications environment
US9066344B2 (en) 2005-09-19 2015-06-23 Qualcomm Incorporated State synchronization of access routers
US8983468B2 (en) 2005-12-22 2015-03-17 Qualcomm Incorporated Communications methods and apparatus using physical attachment point identifiers
US9736752B2 (en) 2005-12-22 2017-08-15 Qualcomm Incorporated Communications methods and apparatus using physical attachment point identifiers which support dual communications links
US9078084B2 (en) 2005-12-22 2015-07-07 Qualcomm Incorporated Method and apparatus for end node assisted neighbor discovery
US8135026B2 (en) 2006-01-05 2012-03-13 Qualcomm, Incorporated Disjoint and common link operation in a wireless communication system
US8977308B2 (en) 2006-02-22 2015-03-10 Qualcomm Incorporated Delayed response to an access probe
US9083355B2 (en) 2006-02-24 2015-07-14 Qualcomm Incorporated Method and apparatus for end node assisted neighbor discovery
US7899495B2 (en) 2006-07-14 2011-03-01 Qualcomm Incorporated Methods and apparatus for supporting multiple connections
JP5032598B2 (en) * 2007-03-21 2012-09-26 テレフオンアクチーボラゲット エル エム エリクソン（パブル） Selective packet forwarding for LTE mobility
US9155008B2 (en) 2007-03-26 2015-10-06 Qualcomm Incorporated Apparatus and method of performing a handoff in a communication network
US8830818B2 (en) 2007-06-07 2014-09-09 Qualcomm Incorporated Forward handover under radio link failure
MX2009013168A (en) * 2007-06-20 2010-01-15 Ericsson Telefon Ab L M System and apparatus for interference suppression using macrodiversity in mobile wireless networks.
US9094173B2 (en) 2007-06-25 2015-07-28 Qualcomm Incorporated Recovery from handoff error due to false detection of handoff completion signal at access terminal
US8855138B2 (en) * 2008-08-25 2014-10-07 Qualcomm Incorporated Relay architecture framework
CN101801026B (en) * 2009-02-11 2013-03-20 华为技术有限公司 Method, device and system for selecting collaboration retransmission node
CN101959264A (en) * 2009-07-17 2011-01-26 中兴通讯股份有限公司 Logic cell switching method and system
US8615241B2 (en) 2010-04-09 2013-12-24 Qualcomm Incorporated Methods and apparatus for facilitating robust forward handover in long term evolution (LTE) communication systems
US9426073B2 (en) 2012-03-19 2016-08-23 Nokia Solutions And Networks Oy Data transmission mechanism with improved robustness using multiflow connection
EP2847877A1 (en) * 2012-05-11 2015-03-18 Nokia Solutions and Networks Oy Selective bicasting
CN103746844B (en) * 2013-12-31 2018-07-13 华为终端（东莞）有限公司 A kind of distribution method and device of terminal online
US10057355B2 (en) 2014-02-13 2018-08-21 Nec Corporation Communication system, communication device, communication method, and non-transitory computer readable medium storing program

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999013652A2 (en) * 1997-09-10 1999-03-18 Nokia Networks Oy Method of implementing macrodiversity
EP1502122A2 (en) * 2002-05-06 2005-02-02 Flarion Technologies, INC. In packet-switched cellular networks

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5103459B1 (en) * 1990-06-25 1999-07-06 Qualcomm Inc System and method for generating signal waveforms in a cdma cellular telephone system
RU2099871C1 (en) * 1994-01-12 1997-12-20 Воронежский научно-исследовательский институт связи Method od adaptive packet radio communication with time-division multiplex
CA2129197C (en) * 1994-07-29 1999-11-09 Roger Y.M. Cheung Method and apparatus for connecting a wireless lan to a wired lan
MY121893A (en) * 1995-04-28 2006-03-31 Qualcomm Inc Method and apparatus for providing variable rate data in a communications system using statistical multiplexing.
US6381458B1 (en) * 1998-05-15 2002-04-30 Telefonaktiebolaget Lm Ericsson (Publ) Method and system for soft handoff control based on access network capacity
US6216004B1 (en) * 1998-06-23 2001-04-10 Qualcomm Incorporated Cellular communication system with common channel soft handoff and associated method
US5978365A (en) * 1998-07-07 1999-11-02 Orbital Sciences Corporation Communications system handoff operation combining turbo coding and soft handoff techniques
US6853641B2 (en) * 2000-12-20 2005-02-08 Nortel Networks Limited Method of protecting traffic in a mesh network

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999013652A2 (en) * 1997-09-10 1999-03-18 Nokia Networks Oy Method of implementing macrodiversity
EP1502122A2 (en) * 2002-05-06 2005-02-02 Flarion Technologies, INC. In packet-switched cellular networks

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2004068739A1 *

Also Published As

Publication number Publication date
AU2003285148A1 (en) 2004-08-23
RU2005126422A (en) 2006-02-20
CN1759546B (en) 2012-05-02
WO2004068739A1 (en) 2004-08-12
EP2595326A1 (en) 2013-05-22
RU2503148C1 (en) 2013-12-27
CN102595541A (en) 2012-07-18
CN102006647B (en) 2013-05-08
CA2554122C (en) 2015-05-12
EP1586171A1 (en) 2005-10-19
RU2012115552A (en) 2013-10-27
RU2008111828A (en) 2009-10-10
UA83212C2 (en) 2008-06-25
CN102595541B (en) 2015-08-05
RU2331985C2 (en) 2008-08-20
CN102006647A (en) 2011-04-06
CA2814253A1 (en) 2004-08-12
RU2456745C2 (en) 2012-07-20
AU2010201420A1 (en) 2010-04-29
CA2554122A1 (en) 2004-08-12
CN1759546A (en) 2006-04-12

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Owner name: QUALCOMM INCORPORATED

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