WO2003096657A3 - In packet-switched cellular networks - Google Patents

In packet-switched cellular networks Download PDF

Info

Publication number
WO2003096657A3
WO2003096657A3 PCT/US2003/013996 US0313996W WO03096657A3 WO 2003096657 A3 WO2003096657 A3 WO 2003096657A3 US 0313996 W US0313996 W US 0313996W WO 03096657 A3 WO03096657 A3 WO 03096657A3
Authority
WO
WIPO (PCT)
Prior art keywords
layer
packet
communication connections
connections
diversity
Prior art date
Application number
PCT/US2003/013996
Other languages
French (fr)
Other versions
WO2003096657A2 (en
Inventor
Scott M Corson
Samir Kapoor
Rajiv Laroia
Vincent Park
Original Assignee
Flarion Technologies Inc
Scott M Corson
Samir Kapoor
Rajiv Laroia
Vincent Park
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 Flarion Technologies Inc, Scott M Corson, Samir Kapoor, Rajiv Laroia, Vincent Park filed Critical Flarion Technologies Inc
Priority to EP03750062A priority Critical patent/EP1502122A4/en
Priority to CA002524695A priority patent/CA2524695A1/en
Priority to AU2003232056A priority patent/AU2003232056A1/en
Publication of WO2003096657A2 publication Critical patent/WO2003096657A2/en
Publication of WO2003096657A3 publication Critical patent/WO2003096657A3/en

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
    • H04W40/00—Communication routing or communication path finding
    • H04W40/02—Communication route or path selection, e.g. power-based or shortest path routing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements

Abstract

A method and apparatus for providing uplink macro-diversity in packet-switched networks that allows packets and/or portions of packets, e.g., frames, to be selectively sent from an end node (200), e.g., wireless communication device or mobile terminal, over a set of multiple communication connections, e.g., physical-layer or link-layer connections, to one or more access nodes (300), e.g. base stations. Uplink macro-diversity is achieved in part through intelligent selective forwarding over multiple communication connections (402-404), e.g., physical-layer channel conditions and/or higher layer policy. The forwarding decision executed on a rapid timescale, e.g. on a per packet basis, to adapt to the dynamically carrying conditions of the set of communication connections (402, 404).
PCT/US2003/013996 2002-05-06 2003-05-05 In packet-switched cellular networks WO2003096657A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP03750062A EP1502122A4 (en) 2002-05-06 2003-05-05 In packet-switched cellular networks
CA002524695A CA2524695A1 (en) 2002-05-06 2003-05-05 In packet-switched cellular networks
AU2003232056A AU2003232056A1 (en) 2002-05-06 2003-05-05 In packet-switched cellular networks

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US38008202P 2002-05-06 2002-05-06
US60/380,082 2002-05-06

Publications (2)

Publication Number Publication Date
WO2003096657A2 WO2003096657A2 (en) 2003-11-20
WO2003096657A3 true WO2003096657A3 (en) 2003-12-24

Family

ID=29420602

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2003/013996 WO2003096657A2 (en) 2002-05-06 2003-05-05 In packet-switched cellular networks

Country Status (5)

Country Link
EP (1) EP1502122A4 (en)
CN (1) CN100406900C (en)
AU (1) AU2003232056A1 (en)
CA (1) CA2524695A1 (en)
WO (1) WO2003096657A2 (en)

Families Citing this family (20)

* 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
US7623477B2 (en) 2002-05-06 2009-11-24 Qualcomm, Incorporated Methods and apparatus for downlink macro-diversity in cellular networks
US8665734B2 (en) 2002-05-06 2014-03-04 Qualcomm Incorporated Methods and apparatus for uplink macro-diversity in packet-switched cellular networks
AU2003285148A1 (en) 2003-01-21 2004-08-23 Qualcomm Incorporated Methods and apparatus for downlink macro-diversity in cellular networks
US6862446B2 (en) 2003-01-31 2005-03-01 Flarion Technologies, Inc. Methods and apparatus for the utilization of core based nodes for state transfer
US7668541B2 (en) 2003-01-31 2010-02-23 Qualcomm Incorporated Enhanced techniques for using core based nodes for state transfer
US8553611B2 (en) * 2004-01-30 2013-10-08 Hewlett-Packard Development Company, L.P. Systems and methods for multi-access point transmission of data using a plurality of access points
US20070066232A1 (en) 2005-09-22 2007-03-22 Black Peter J Pilot grouping and route protocols in multi-carrier communication systems
US8150408B2 (en) 2005-03-08 2012-04-03 Qualcomm Incorporated Pilot grouping and set management in multi-carrier communication systems
US8982835B2 (en) 2005-09-19 2015-03-17 Qualcomm Incorporated Provision of a move indication to a resource requester
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
US8509799B2 (en) 2005-09-19 2013-08-13 Qualcomm Incorporated Provision of QoS treatment based upon multiple requests
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
US20070097877A1 (en) * 2005-11-02 2007-05-03 Hoekstra G J Distributing information over parallel network interfaces
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
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
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

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6112088A (en) * 1996-08-30 2000-08-29 Telefonaktiebolaget, L.M. Ericsson Radio communications system and method for mobile assisted handover between a private network and a public mobile network
US20020086692A1 (en) * 2000-12-29 2002-07-04 Chheda Ashvin H. Method and apparatus for detection of forward and reverse DTX mode of operation detection in CDMA systems

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5507035A (en) * 1993-04-30 1996-04-09 International Business Machines Corporation Diversity transmission strategy in mobile/indoor cellula radio communications
FI103446B (en) * 1997-09-10 1999-06-30 Nokia Telecommunications Oy Procedure for realizing macro diversity
US6542490B1 (en) * 1999-01-29 2003-04-01 Nortel Networks Limited Data link control proctocol for 3G wireless system
US6487406B1 (en) * 1999-06-16 2002-11-26 Telcordia Technologies, Inc. PCS-to-mobile IP internetworking
US6487393B1 (en) * 1999-10-04 2002-11-26 General Electric Company Method for data exchange with a mobile asset considering communication link quality
US6611231B2 (en) * 2001-04-27 2003-08-26 Vivato, Inc. Wireless packet switched communication systems and networks using adaptively steered antenna arrays
US20030043773A1 (en) * 2001-08-31 2003-03-06 Hyokang Chang Multilink wireless access scheme for multiband operation in wireless mobile networks

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6112088A (en) * 1996-08-30 2000-08-29 Telefonaktiebolaget, L.M. Ericsson Radio communications system and method for mobile assisted handover between a private network and a public mobile network
US20020086692A1 (en) * 2000-12-29 2002-07-04 Chheda Ashvin H. Method and apparatus for detection of forward and reverse DTX mode of operation detection in CDMA systems

Also Published As

Publication number Publication date
CN100406900C (en) 2008-07-30
AU2003232056A8 (en) 2003-11-11
AU2003232056A1 (en) 2003-11-11
CN1650178A (en) 2005-08-03
WO2003096657A2 (en) 2003-11-20
CA2524695A1 (en) 2003-11-20
EP1502122A4 (en) 2010-07-21
EP1502122A2 (en) 2005-02-02

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