TWI364920B - Soft handoff of a cdma reverse link - Google Patents

Soft handoff of a cdma reverse link Download PDF

Info

Publication number
TWI364920B
TWI364920B TW96120422A TW96120422A TWI364920B TW I364920 B TWI364920 B TW I364920B TW 96120422 A TW96120422 A TW 96120422A TW 96120422 A TW96120422 A TW 96120422A TW I364920 B TWI364920 B TW I364920B
Authority
TW
Taiwan
Prior art keywords
reverse link
soft handoff
cdma reverse
cdma
handoff
Prior art date
Application number
TW96120422A
Other versions
TW200824320A (en
Inventor
Jr James A Proctor
Original Assignee
Ipr Licensing 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 to US42784702P priority Critical
Application filed by Ipr Licensing Inc filed Critical Ipr Licensing Inc
Publication of TW200824320A publication Critical patent/TW200824320A/en
Application granted granted Critical
Publication of TWI364920B publication Critical patent/TWI364920B/en

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W36/00Hand-off or reselection arrangements
    • H04W36/16Performing reselection for specific purposes
    • H04W36/18Performing reselection for specific purposes for allowing seamless reselection, e.g. soft reselection
TW96120422A 2002-11-20 2003-11-19 Soft handoff of a cdma reverse link TWI364920B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US42784702P true 2002-11-20 2002-11-20

Publications (2)

Publication Number Publication Date
TW200824320A TW200824320A (en) 2008-06-01
TWI364920B true TWI364920B (en) 2012-05-21

Family

ID=32326600

Family Applications (4)

Application Number Title Priority Date Filing Date
TW96120422A TWI364920B (en) 2002-11-20 2003-11-19 Soft handoff of a cdma reverse link
TW92132400A TWI357730B (en) 2002-11-20 2003-11-19 Soft handoff of a cdma reverse link
TW100114978A TWI470946B (en) 2002-11-20 2003-11-19 A wireless subscriber unit and a method of soft handover
TW103124639A TWI539762B (en) 2002-11-20 2003-11-19 Soft handoff of a cdma reverse link

Family Applications After (3)

Application Number Title Priority Date Filing Date
TW92132400A TWI357730B (en) 2002-11-20 2003-11-19 Soft handoff of a cdma reverse link
TW100114978A TWI470946B (en) 2002-11-20 2003-11-19 A wireless subscriber unit and a method of soft handover
TW103124639A TWI539762B (en) 2002-11-20 2003-11-19 Soft handoff of a cdma reverse link

Country Status (10)

Country Link
EP (1) EP1565995A4 (en)
JP (1) JP2006506917A (en)
KR (2) KR101047967B1 (en)
CN (1) CN1714516B (en)
AU (1) AU2003294428A1 (en)
CA (1) CA2506754A1 (en)
MX (1) MXPA05005395A (en)
NO (2) NO338063B1 (en)
TW (4) TWI364920B (en)
WO (1) WO2004046893A2 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8537656B2 (en) 2000-07-19 2013-09-17 Ipr Licensing, Inc. Method for compensating for multi-path of a CDMA reverse link utilizing an orthogonal channel structure
US7911993B2 (en) 2000-07-19 2011-03-22 Ipr Licensing, Inc. Method and apparatus for allowing soft handoff of a CDMA reverse link utilizing an orthogonal channel structure
US6917581B2 (en) 2001-07-17 2005-07-12 Ipr Licensing, Inc. Use of orthogonal or near orthogonal codes in reverse link
US7821995B2 (en) * 2004-09-30 2010-10-26 Alcatel-Lucent Usa Inc. Active session mobility solution for radio link protocol
ES2410260T3 (en) 2008-08-20 2013-07-01 Qualcomm Incorporated Shift multiple frames between neighboring cells to enhance performance GERAN signal when in use the power control signaling
FR2942097A1 (en) * 2009-02-06 2010-08-13 Thomson Licensing Method for emission in a wireless network and receiving method corresponding
WO2010132398A1 (en) 2009-05-11 2010-11-18 Qualcomm Incorporated Time shifting of co-channel data transmissions to reduce co-channel interference
JP5479553B2 (en) * 2012-09-20 2014-04-23 京セラ株式会社 COMMUNICATION METHOD AND TERMINAL DEVICE USING THE SAME

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5101501A (en) * 1989-11-07 1992-03-31 Qualcomm Incorporated Method and system for providing a soft handoff in communications in a cdma cellular telephone system
US5103459B1 (en) * 1990-06-25 1999-07-06 Qualcomm Inc System and method for generating signal waveforms in a cdma cellular telephone system
JP2677191B2 (en) * 1994-03-15 1997-11-17 日本電気株式会社 Cdma communication system
ZA9505605B (en) * 1994-07-13 1996-04-10 Qualcomm Inc System and method for simulating user interference received by subscriber units in a spread spectrum communication network
US5691974A (en) * 1995-01-04 1997-11-25 Qualcomm Incorporated Method and apparatus for using full spectrum transmitted power in a spread spectrum communication system for tracking individual recipient phase, time and energy
JPH1013918A (en) * 1996-06-19 1998-01-16 Toshiba Corp Moving communication system, adapting code division multiple access system, and its radio communication device
JPH1022874A (en) * 1996-07-09 1998-01-23 Hitachi Denshi Ltd Cdma communication system and method therefor
JPH1028077A (en) * 1996-07-11 1998-01-27 Takeo Abe Communication equipment
US5937019A (en) 1996-08-07 1999-08-10 Qualcomm Incorporated Method and apparatus for reliable intersystem handoff in a CDMA system
KR100407355B1 (en) 1998-02-14 2003-11-15 삼성전자주식회사 Apparatus and method for aligning time of reverse link in mobile communication system
US5956641A (en) * 1998-03-30 1999-09-21 Motorola, Inc. System and method for facilitating a handoff of at least one mobile unit in a telecommunication system
JP2000278759A (en) * 1999-03-26 2000-10-06 Oki Electric Ind Co Ltd Transmission timing controller
JP2000286784A (en) * 1999-03-31 2000-10-13 Oki Electric Ind Co Ltd Radio terminal, radio base station and radio communication system
AT213897T (en) * 1999-04-30 2002-03-15 Cit Alcatel measurement-soft handover procedure for cdma followed using return channel
JP2001016159A (en) * 1999-06-28 2001-01-19 Fujitsu Ltd Base station and mobile station
US8099122B1 (en) * 2000-06-05 2012-01-17 Qualcomm Incorporated Method and apparatus for improved forward link power control while in soft handoff
US7120132B2 (en) * 2000-06-24 2006-10-10 Samsung Electronics Co., Ltd. Apparatus and method for synchronization of uplink synchronous transmission scheme in a CDMA communication system
US7006428B2 (en) * 2000-07-19 2006-02-28 Ipr Licensing, Inc. Method for allowing multi-user orthogonal and non-orthogonal interoperability of code channels
JP4825372B2 (en) * 2000-08-09 2011-11-30 エスケーテレコム株式会社Sk Telecom Co.,Ltd. Handover method in a wireless communication system supporting a reverse synchronous transmission scheme
US7054292B2 (en) * 2000-10-27 2006-05-30 L-3 Communications Corporation Hybrid synchronous space/code multiple access system using an adaptive antenna system
US6930470B2 (en) * 2001-03-01 2005-08-16 Nortel Networks Limited System and method for code division multiple access communication in a wireless communication environment
US6917581B2 (en) * 2001-07-17 2005-07-12 Ipr Licensing, Inc. Use of orthogonal or near orthogonal codes in reverse link

Also Published As

Publication number Publication date
EP1565995A4 (en) 2006-12-06
TWI539762B (en) 2016-06-21
WO2004046893A3 (en) 2004-10-28
NO20052945D0 (en) 2005-06-16
NO20052945L (en) 2005-08-17
KR101047967B1 (en) 2011-07-12
TW200824320A (en) 2008-06-01
TW201206095A (en) 2012-02-01
CN1714516A (en) 2005-12-28
JP2006506917A (en) 2006-02-23
KR20050085092A (en) 2005-08-29
CA2506754A1 (en) 2004-06-03
NO338063B1 (en) 2016-07-25
TW201521368A (en) 2015-06-01
TWI470946B (en) 2015-01-21
TWI357730B (en) 2012-02-01
KR20070055642A (en) 2007-05-30
NO20160875A1 (en) 2005-08-17
AU2003294428A1 (en) 2004-06-15
WO2004046893A2 (en) 2004-06-03
AU2003294428A8 (en) 2004-06-15
MXPA05005395A (en) 2005-11-23
NO342812B1 (en) 2018-08-13
TW200419952A (en) 2004-10-01
KR101019460B1 (en) 2011-03-07
CN1714516B (en) 2011-06-08
EP1565995A2 (en) 2005-08-24

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