FI115590B - Menetelmä kanavanvaihtoehdokkaiden luettelon muodostamiseksi - Google Patents

Menetelmä kanavanvaihtoehdokkaiden luettelon muodostamiseksi Download PDF

Info

Publication number
FI115590B
FI115590B FI965221A FI965221A FI115590B FI 115590 B FI115590 B FI 115590B FI 965221 A FI965221 A FI 965221A FI 965221 A FI965221 A FI 965221A FI 115590 B FI115590 B FI 115590B
Authority
FI
Finland
Prior art keywords
cell
list
handover
signal
cells
Prior art date
Application number
FI965221A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI965221A (fi
FI965221A0 (fi
Inventor
Jeffrey Robert Garncarz
Timothy J Gallagher
Brent Lane Goldstein
Original Assignee
Motorola 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 Motorola Inc filed Critical Motorola Inc
Publication of FI965221A publication Critical patent/FI965221A/fi
Publication of FI965221A0 publication Critical patent/FI965221A0/fi
Application granted granted Critical
Publication of FI115590B publication Critical patent/FI115590B/fi

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/24—Reselection being triggered by specific parameters
    • H04W36/32—Reselection being triggered by specific parameters by location or mobility data, e.g. speed data
    • H04W36/322—Reselection being triggered by specific parameters by location or mobility data, e.g. speed data by location data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/24—Cell structures

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
FI965221A 1995-05-11 1996-12-27 Menetelmä kanavanvaihtoehdokkaiden luettelon muodostamiseksi FI115590B (fi)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US08/439,149 US5640676A (en) 1995-05-11 1995-05-11 Method for generating a handoff candidate list
US43914995 1995-05-11
US9604709 1996-04-05
PCT/US1996/004709 WO1996036190A1 (en) 1995-05-11 1996-04-05 Method for generating a handoff candidate list

Publications (3)

Publication Number Publication Date
FI965221A FI965221A (fi) 1996-12-27
FI965221A0 FI965221A0 (fi) 1996-12-27
FI115590B true FI115590B (fi) 2005-05-31

Family

ID=23743490

Family Applications (1)

Application Number Title Priority Date Filing Date
FI965221A FI115590B (fi) 1995-05-11 1996-12-27 Menetelmä kanavanvaihtoehdokkaiden luettelon muodostamiseksi

Country Status (8)

Country Link
US (1) US5640676A (ko)
EP (1) EP0770313B1 (ko)
JP (1) JP3848681B2 (ko)
KR (1) KR100232266B1 (ko)
CA (1) CA2193690A1 (ko)
DE (1) DE69626352T2 (ko)
FI (1) FI115590B (ko)
WO (1) WO1996036190A1 (ko)

Families Citing this family (68)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6038444A (en) * 1994-08-19 2000-03-14 Trimble Navigation Limited Method and apparatus for advising cellphone users of possible actions to avoid dropped calls
FI105515B (fi) * 1995-05-24 2000-08-31 Nokia Networks Oy Menetelmä kanavanvaihdon nopeuttamiseksi sekä solukkoradiojärjestelmä
JP3832006B2 (ja) * 1996-02-26 2006-10-11 富士ゼロックス株式会社 セルラ通信網およびその通信方法
US6178164B1 (en) * 1996-06-07 2001-01-23 Qualcomm Incorporated Method and apparatus for performing idle handoff in a multiple access communication system
US6014564A (en) * 1996-09-19 2000-01-11 Nortel Networks Corporation Method and apparatus for determining virtual cell area
FR2754658A1 (fr) * 1996-10-16 1998-04-17 Philips Electronics Nv Systeme de transmission radioelectrique comportant des mobiles de telecommunications, procede pour se connecter sur un tel systeme et mobile dans lequel ledit procede est applique
JPH10290475A (ja) * 1997-02-12 1998-10-27 Fujitsu Ltd 移動通信システム
FI109510B (fi) 1997-02-28 2002-08-15 Nokia Corp Kanavanvaihto ja puhelunmuodostus matkaviestinjärjestelmässä
US6035199A (en) * 1997-04-10 2000-03-07 Hughes Electronics Corporation Method and apparatus for performing a handoff in a wireless communication system
GB2327013B (en) 1997-06-30 2002-02-13 Ericsson Telefon Ab L M Mobile communications system
US5995840A (en) * 1997-07-17 1999-11-30 Motorola, Inc. Method and apparatus for dynamically selecting a frequency reuse plan for a radio messaging system
FR2768288B1 (fr) * 1997-09-08 1999-10-15 Alsthom Cge Alcatel Station de base controlant les communications mises en oeuvre dans une cellule d'un reseau de radio-communication cellulaire et numerique et procede de controle correspondant
WO1999013672A1 (fr) * 1997-09-08 1999-03-18 Alcatel Station de base controlant les communications mises en oeuvre dans une cellule d'un reseau de radio-communication cellulaire et numerique et procede de controle correspondant
US6047183A (en) * 1997-10-30 2000-04-04 Ericsson Inc. Selection of positioning handover candidates based on angle
US6173181B1 (en) * 1997-11-07 2001-01-09 Motorola, Inc. Method and system for controlling neighbor scanning in a subscriber unit in a cellular communication system
US6580910B1 (en) * 1997-12-19 2003-06-17 Telefonaktiebolaget L M Ericsson (Publ) Method and system for improving handoffs in cellular mobile radio systems
US6728540B1 (en) * 1998-03-09 2004-04-27 Avaya Technology Corp. Assisted handover in a wireless communication system
JP3092662B2 (ja) * 1998-04-10 2000-09-25 日本電気株式会社 ハンドオフ制御方式
US6324406B1 (en) * 1998-04-27 2001-11-27 Ericsson Inc. Mobile station location determination using radio signal timing values
US5999814A (en) * 1998-05-05 1999-12-07 Telefonaktiebolaget Lm Ericsson (Publ) Method of detecting and inhibiting mobile station handoff oscillations in a cellular telecommunications network
US6438376B1 (en) * 1998-05-11 2002-08-20 Nortel Networks Limited Wireless communications management and control system using mobile station position and movement information
US6201969B1 (en) * 1998-06-02 2001-03-13 Lucent Technologies Inc. Control of handoff in CDMA cellular systems
US6266514B1 (en) 1998-11-06 2001-07-24 Telefonaktiebolaget Lm Ericsson Poor network coverage mapping
US6442393B1 (en) 1998-11-06 2002-08-27 Telefonaktiebolaget L M Ericsson (Publ) Use of mobile locating and power control for radio network optimization
US6351642B1 (en) 1998-12-22 2002-02-26 Telefonaktiebolaget Lm Ericsson (Publ) CDMA soft hand-off
AU6920400A (en) * 1999-08-19 2001-03-13 Invertix Corporation Wireless telephone network optimization
US6940838B1 (en) 1999-08-19 2005-09-06 Invertix Corporation Wireless telephone network optimization
US6529740B1 (en) 1999-12-10 2003-03-04 Motorola, Inc. Group radio with subscriber-radio controlled channel selection
US6430414B1 (en) * 1999-12-29 2002-08-06 Qualcomm Incorporated Soft handoff algorithm and wireless communication system for third generation CDMA systems
SE0004081D0 (sv) * 2000-11-02 2000-11-02 Ericsson Telefon Ab L M A method and a computer program related to cell allocation management in a mobile radio network
US7065361B1 (en) 2000-12-08 2006-06-20 Sprint Spectrum L.P. Method of tuning handoff neighbor lists
US6895246B2 (en) * 2000-12-14 2005-05-17 Motorola, Inc. Method and apparatus for optimal system control parameter assignments based on mobile location
US7092722B1 (en) * 2001-07-26 2006-08-15 Sprint Spectrum L.P. Method and system for establishing mobile station active set based on mobile station location
SE0103873D0 (sv) * 2001-11-20 2001-11-20 Ericsson Telefon Ab L M Method in a cellular radio communication network
US7236475B2 (en) 2002-02-06 2007-06-26 Ntt Docomo, Inc. Using subnet relations to conserve power in a wireless communication device
US7047036B2 (en) 2002-07-02 2006-05-16 Interdigital Technology Corporation Method and apparatus for handoff between a wireless local area network (WLAN) and a universal mobile telecommunication system (UMTS)
US6973312B1 (en) * 2002-07-18 2005-12-06 Sprint Spectrum L.P. Method and system of identifying cells in which to apply a carrier frequency
US7787419B2 (en) * 2002-09-17 2010-08-31 Broadcom Corporation System and method for providing a mesh network using a plurality of wireless access points (WAPs)
US7379739B2 (en) * 2002-11-14 2008-05-27 Samsung Electronics Co., Ltd. Apparatus and method for selecting a handoff base station in a wireless network
US7512403B2 (en) * 2002-12-20 2009-03-31 Samsung Electronics Co., Ltd. Apparatus and method for performing an interfrequency handoff in a wireless network
US6954643B2 (en) * 2003-06-25 2005-10-11 Arraycomm Llc Criteria for base station selection, including handover, in a wireless communication system
TWI441532B (zh) 2003-11-13 2014-06-11 Interdigital Tech Corp 有利於系統間交接之方法及系統
KR20130028788A (ko) 2004-03-12 2013-03-19 인터디지탈 테크날러지 코포레이션 멀티-모드 무선 송/수신 유닛을 갖는 무선 통신 시스템들 사이에서 무선 액세스 기술을 스위칭하기 위한 방법 및 시스템
US7805142B2 (en) * 2004-04-02 2010-09-28 Alcatel-Lucent Usa Inc. Methods and device for varying a hand-off base station list based on traffic conditions
US8014781B2 (en) * 2004-06-08 2011-09-06 Qualcomm Incorporated Intra-cell common reuse for a wireless communications system
US7236786B2 (en) * 2004-06-22 2007-06-26 Industrial Technology Research Institute Method and system for providing fast handoff in a WLAN-like communication system using active neighboring sets
EP1772034B1 (en) * 2004-06-30 2015-08-12 Telefonaktiebolaget L M Ericsson (publ) Antenna beam shape optimization
WO2006004462A1 (en) * 2004-06-30 2006-01-12 Telefonaktiebolaget Lm Ericsson (Publ) Data processing in intra-site handover
US20060019663A1 (en) * 2004-07-12 2006-01-26 Interdigital Technology Corporation Robust and fast handover in a wireless local area network
US7415278B2 (en) * 2004-10-27 2008-08-19 Azalea Networks Method and system for creating and deploying a mesh network
EP1876841B1 (en) * 2005-04-26 2018-11-21 Mitsubishi Denki Kabushiki Kaisha Base station control apparatus and radio base station
US7110766B1 (en) 2005-05-31 2006-09-19 Motorola, Inc. Method of generating a handoff candidate list
JP4790017B2 (ja) * 2005-08-29 2011-10-12 ケイティーフリーテル カンパニー リミテッド 同期式ｃｄｍａ網における隣接リストの自動最適化方法及び装置
WO2007027034A1 (en) * 2005-08-29 2007-03-08 Ktfreetel Co., Ltd. Method and apparatus for optimizing neighbor list automatically in asynchronous wcdma network
EP1890512A1 (en) * 2006-08-17 2008-02-20 Alcatel Lucent Method, apparatus and network for the selection of a target base station for a handover of a user terminal
US20080152104A1 (en) * 2006-12-20 2008-06-26 Motorola, Inc. Intelligent selection of network elements for upgrades
WO2008085838A1 (en) * 2007-01-04 2008-07-17 Interdigital Technology Corporation Method and apparatus for handover using a candidate set
US8195204B1 (en) 2007-07-25 2012-06-05 Sprint Spectrum L.P. Method and apparatus for scanning sectors in order of distance from mobile station
US7881263B1 (en) 2007-07-31 2011-02-01 Sprint Spectrum L.P. Method for use of azimuth and bearing data to select a serving sector for a mobile station
US20100113021A1 (en) * 2008-10-31 2010-05-06 Nokia Corporation Association of Network Cells with Location Information
US20100208700A1 (en) * 2009-02-13 2010-08-19 Qualcomm Incorporated Methods and systems for selecting a handover base station in mobile wimax
US8326305B2 (en) * 2009-07-24 2012-12-04 Clearwire Ip Holdings Llc Systems and methods for selectively pre-registering data paths for mobile stations
CN102131176B (zh) * 2010-01-19 2014-11-05 中兴通讯股份有限公司 一种微微小区邻区信息更新方法和装置
US8478275B1 (en) 2010-08-05 2013-07-02 Sprint Spectrum L.P. Conditional assignment of connection identifiers to help avoid communication errors
US20120302261A1 (en) * 2010-11-29 2012-11-29 Qualcomm Incorporated Control schemes for determining access terminal location
EP2676482B1 (en) * 2011-02-14 2017-08-16 Telefonaktiebolaget LM Ericsson (publ) Automated handling of neighbour cell relations
CN107182099B (zh) 2011-04-29 2020-07-03 英派尔科技开发有限公司 切换无线装置及生成覆盖地图的方法和装置
US8670425B1 (en) 2011-08-09 2014-03-11 Sprint Spectrum L.P. Use of past duration of stay as trigger to scan for wireless coverage

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3636641A (en) * 1969-04-07 1972-01-25 Samuel W Daskam Radiological training device
US4475010A (en) * 1983-05-05 1984-10-02 At&T Bell Laboratories High density cellular mobile radio communications
US4670899A (en) * 1985-05-31 1987-06-02 Northern Telecom Limited Load balancing for cellular radiotelephone system
US4718081A (en) * 1986-11-13 1988-01-05 General Electric Company Method and apparatus for reducing handoff errors in a cellular radio telephone communications system
US5517675A (en) * 1991-10-04 1996-05-14 Motorola, Inc. Signal transmission synchronization in a communication system
WO1993012623A1 (en) * 1991-12-11 1993-06-24 Motorola Inc. Handover decision algorithm using power budget values
US5327575A (en) * 1992-03-23 1994-07-05 Motorola, Inc. Directional handover control in digital mobile radio systems employing MAHO
US5396647A (en) * 1992-11-03 1995-03-07 Motorola, Inc. GPS base wide area communication system site selection
US5432843A (en) * 1993-08-02 1995-07-11 Motorola Inc. Method of performing handoff in a cellular communication system
US5509051A (en) * 1993-09-09 1996-04-16 Hughes Aircraft Company Prioritization of neighboring cells
US5428816A (en) * 1993-09-09 1995-06-27 Hughes Aircraft Company Method and apparatus for mobile assisted handoff
US5465389A (en) * 1994-02-25 1995-11-07 At&T Corp. Method of prioritizing handoff procedures in a cellular system

Also Published As

Publication number Publication date
EP0770313A4 (en) 1998-12-09
JP3848681B2 (ja) 2006-11-22
DE69626352T2 (de) 2003-09-18
KR100232266B1 (ko) 1999-12-01
DE69626352D1 (de) 2003-04-03
KR970705317A (ko) 1997-09-06
CA2193690A1 (en) 1996-11-14
US5640676A (en) 1997-06-17
EP0770313A1 (en) 1997-05-02
FI965221A (fi) 1996-12-27
WO1996036190A1 (en) 1996-11-14
FI965221A0 (fi) 1996-12-27
JPH10503353A (ja) 1998-03-24
EP0770313B1 (en) 2003-02-26

Similar Documents

Publication Publication Date Title
FI115590B (fi) Menetelmä kanavanvaihtoehdokkaiden luettelon muodostamiseksi
US7945212B2 (en) Network overlay geo-location system with smart antennas and method of operation
CA2290464C (en) A method of maximizing spectral efficiency in a cellular communications system
KR100236982B1 (ko) 부호 분할 다중 접속 방식 이동 통신 시스템에서 이동 단말의 핸드 오프 제어 방법
AU627858B2 (en) Method for planning radio cells in a mobile radio system
US6487414B1 (en) System and method for frequency planning in wireless communication networks
AU706667B2 (en) Creation of overlapping cells when using multi casing
CN105578496B (zh) 一种邻区优化方法及装置
EP2472972A2 (en) System and method for geographically locating a cellular device
KR20050054953A (ko) 이동 무선 시스템을 동작시키는 방법, 이동 무선 시스템,이동국, 및 이동 무선 시스템에서 인접한 무선 셀들로이루어진 서브-그룹을 결정하기 위한 장치
US7050804B1 (en) Method and system for improving mobile communication handoffs using pilot beacons
EP1104211A2 (en) Network enhancement by utilizing geolocation information
KR19990083109A (ko) 시디엠에이 셀룰러 시스템과 다른 유형의 셀룰러 시스템의 조합된 이동 통신망에서의 핸드오프 방법
GB2401289A (en) Method for organising radio interface and a base cellular communication station
KR20100079433A (ko) 기지국의 위치를 결정하는 장치 및 방법
US7920870B1 (en) System and method for adaptive configuration of cell structure based on the position of mobile stations
Portela et al. Cellular coverage map as a voronoi diagram
JPH10503906A (ja) 通信システムにおいてハンドオーバを行う方法
US20010046883A1 (en) Method of distributing communications within a cell of a radio-communication network, and a corresponding device and base station
CN100562763C (zh) 一种小区标识定位方法
Okada et al. A dynamic channel assignment strategy using information on speed and moving direction for micro cellular systems
WO1994001974A1 (en) A method of performing mobile assisted hand-off in a communication system
Edwards et al. A predictive fuzzy algorithm for high performance microcellular handoff
CN104936198A (zh) 一种确定邻区关系的方法和装置
Turkboylari et al. Effect of handoff delay on the system performance of TDMA cellular systems

Legal Events

Date Code Title Description
FG Patent granted

Ref document number: 115590

Country of ref document: FI

PC Transfer of assignment of patent

Owner name: MOTOROLA MOBILITY, INC.

Free format text: MOTOROLA MOBILITY, INC.

MM Patent lapsed