AU2001263743A1 - Directed retry method based on macro diversity in cdma system - Google Patents

Directed retry method based on macro diversity in cdma system

Info

Publication number
AU2001263743A1
AU2001263743A1 AU2001263743A AU6374301A AU2001263743A1 AU 2001263743 A1 AU2001263743 A1 AU 2001263743A1 AU 2001263743 A AU2001263743 A AU 2001263743A AU 6374301 A AU6374301 A AU 6374301A AU 2001263743 A1 AU2001263743 A1 AU 2001263743A1
Authority
AU
Australia
Prior art keywords
retrying
direct
cells
cdma system
macro diversity
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.)
Abandoned
Application number
AU2001263743A
Inventor
Qing Zhu
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.)
Huawei Technologies Co Ltd
Original Assignee
Huawei Technologies Co Ltd
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 Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Publication of AU2001263743A1 publication Critical patent/AU2001263743A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W16/00Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/02Resource partitioning among network components, e.g. reuse partitioning
    • H04W16/06Hybrid resource partitioning, e.g. channel borrowing
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/022Site diversity; Macro-diversity
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
  • Radio Relay Systems (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)

Abstract

A direct retrying method in CDMA system based on the macro diversity is disclosed in the invention. The conditions for the direct retrying are determined; the number of the cells, which are previously requested for the admission, is read out; the cells are determined by using the cell information planned by the network as the auxiliary decision; the selected cells having the same coverage are re-divided to obtain different sets of the cells; one cell set is selected from the different cell sets as a target cell set of the direct retrying; and the resources are requested from all of the cells in the target cell set of the direct retrying. If the admission of one cell is successful, then the direct retrying will be successful. The said method can increase the success rate of the direct retrying, decrease the number of the times for switching after the mobile station entering the dedicated channel, and optimize the system performances. <IMAGE>
AU2001263743A 2000-12-07 2001-05-08 Directed retry method based on macro diversity in cdma system Abandoned AU2001263743A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN00127825 2000-12-07
CNB001278258A CN1159878C (en) 2000-12-07 2000-12-07 Macrodiversity-based direct retry method for CDMA system
PCT/CN2001/000691 WO2002047305A1 (en) 2000-12-07 2001-05-08 Directed retry method based on macro diversity in cdma system

Publications (1)

Publication Number Publication Date
AU2001263743A1 true AU2001263743A1 (en) 2002-06-18

Family

ID=4592737

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001263743A Abandoned AU2001263743A1 (en) 2000-12-07 2001-05-08 Directed retry method based on macro diversity in cdma system

Country Status (7)

Country Link
US (1) US6990346B2 (en)
EP (1) EP1383262B1 (en)
CN (1) CN1159878C (en)
AT (1) ATE428284T1 (en)
AU (1) AU2001263743A1 (en)
DE (1) DE60138313D1 (en)
WO (1) WO2002047305A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1798005B (en) * 2004-12-22 2010-05-05 中兴通讯股份有限公司 Method of same regional coverage in multiple subzones in TDS-CDMA system
EP1958474B1 (en) * 2005-11-21 2009-07-08 Telecom Italia S.p.A. Method for planning a cellular mobile telecommunications network
CN100397922C (en) * 2006-06-02 2008-06-25 中国移动通信集团公司 Retrial connecting method for calling service
CN102077645B (en) 2008-05-12 2014-09-03 意大利电信股份公司 Method and system for the common management of communication resources in a telecommunications network having distinct communication resources pools
JP5763835B2 (en) * 2011-04-19 2015-08-12 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) Radio base station and method in radio base station for handling interference and scheduling radio resources accordingly

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5293641A (en) * 1991-10-03 1994-03-08 Telefonaktiebolaget L M Ericsson Signal strength controlled directed retry in a mobile radiotelephone system
US5357559A (en) * 1991-12-12 1994-10-18 Telefonaktiebolaget L M Ericsson Listening control channel in a cellular mobile radiotelephone system
US5287545A (en) * 1991-12-17 1994-02-15 Telefonaktiebolaget L M Ericsson Method of and apparatus for advanced directed retry
US5497504A (en) * 1994-05-13 1996-03-05 The Trustees Of Columbia University System and method for connection control in mobile communications
WO1996033587A1 (en) * 1995-04-19 1996-10-24 Telefonaktiebolaget Lm Ericsson (Publ) Multiple hyperband cellular communications system and mobile station with band selection
US6101176A (en) * 1996-07-24 2000-08-08 Nokia Mobile Phones Method and apparatus for operating an indoor CDMA telecommunications system
CN1100457C (en) * 1996-07-29 2003-01-29 艾利森电话股份有限公司 Method of freeing voice channel in radio telecommunications network
FI109513B (en) * 1997-05-13 2002-08-15 Nokia Corp Cell load based handover on mobile communication systems
US6332078B1 (en) * 1997-05-22 2001-12-18 Casio Computer Co., Ltd. Receiver device and receiving channel setting method
FI105139B (en) * 1997-06-05 2000-06-15 Nokia Networks Oy Call setup wizard retry
US6081713A (en) 1998-05-18 2000-06-27 Telefonaktiebolaget Lm Ericsson Method of selectively directing a mobile station to retry system access in a radio telecommunication system
US6330447B1 (en) * 1998-07-30 2001-12-11 The Whitaker Corporation Method for maintaining reliable communication in a wireless communication system
US6184829B1 (en) * 1999-01-08 2001-02-06 Trueposition, Inc. Calibration for wireless location system
JP3448000B2 (en) * 1999-03-16 2003-09-16 株式会社ハイニックスセミコンダクター Method of extending communication area of mobile communication system and method of processing call between communication areas
US6597927B1 (en) * 1999-05-27 2003-07-22 Nortel Networks Limited Narrow beam traffic channel assignment method and apparatus
US6681113B1 (en) * 1999-09-30 2004-01-20 Gte Wireless Incorporated System and method for redirecting calls to blocked cell sites
US6535739B1 (en) * 2000-04-07 2003-03-18 Qualcomm Incorporated Method of handoff within a telecommunications system containing digital base stations with different spectral capabilities
WO2002056667A2 (en) * 2000-12-05 2002-07-25 Denso Corporation Minimum interference multiple-access method and system for connection rescue
US6845245B2 (en) * 2000-12-22 2005-01-18 Denso Corporation Access parameter adaptation and packet data resource management using detailed mobile status information

Also Published As

Publication number Publication date
EP1383262A1 (en) 2004-01-21
CN1159878C (en) 2004-07-28
US20040032840A1 (en) 2004-02-19
EP1383262A4 (en) 2007-10-17
US6990346B2 (en) 2006-01-24
DE60138313D1 (en) 2009-05-20
ATE428284T1 (en) 2009-04-15
EP1383262B1 (en) 2009-04-08
CN1356796A (en) 2002-07-03
WO2002047305A1 (en) 2002-06-13

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