NO321945B1 - Fremgangsmate for overlevering, samt celledelt radiosystem - Google Patents

Fremgangsmate for overlevering, samt celledelt radiosystem Download PDF

Info

Publication number: NO321945B1
Authority: NO; Norway
Prior art keywords: subscriber terminal; base station; transmission; base stations; control signal
Prior art date: 1995-08-31

Application number

NO19980874A

Other languages

English (en)

Norwegian (no)

Other versions

NO980874D0 (no

NO980874L (no

Inventor

Hannu Hakkinen

Seppo Hamalainen

Jere Keurulainen

Original Assignee

Nokia Corp

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.)

1995-08-31

Filing date

1998-02-27

Publication date

2006-07-24

1998-02-27 Application filed by Nokia Corp filed Critical Nokia Corp

1998-02-27 Publication of NO980874D0 publication Critical patent/NO980874D0/no

1998-04-27 Publication of NO980874L publication Critical patent/NO980874L/no

2006-07-24 Publication of NO321945B1 publication Critical patent/NO321945B1/no

Links

238000000034 method Methods 0.000 title claims abstract description 27
230000001413 cellular effect Effects 0.000 title claims abstract description 23
230000005540 biological transmission Effects 0.000 claims abstract description 61
230000011664 signaling Effects 0.000 claims description 8
239000012634 fragment Substances 0.000 claims 2
238000005259 measurement Methods 0.000 description 11
230000008901 benefit Effects 0.000 description 9
230000000694 effects Effects 0.000 description 9
230000008569 process Effects 0.000 description 3
230000008859 change Effects 0.000 description 2
238000010586 diagram Methods 0.000 description 2
230000007480 spreading Effects 0.000 description 2
230000001360 synchronised effect Effects 0.000 description 2
238000012546 transfer Methods 0.000 description 2
230000003313 weakening effect Effects 0.000 description 2
230000006978 adaptation Effects 0.000 description 1
238000013459 approach Methods 0.000 description 1
230000000977 initiatory effect Effects 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
230000000644 propagated effect Effects 0.000 description 1
230000001105 regulatory effect Effects 0.000 description 1
230000008054 signal transmission Effects 0.000 description 1
238000001228 spectrum Methods 0.000 description 1

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/34—Reselection control
- H04W36/36—Reselection control by user or terminal equipment

Landscapes

Engineering & Computer Science (AREA)
Computer Networks & Wireless Communication (AREA)
Signal Processing (AREA)
Mobile Radio Communication Systems (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

NO19980874A 1995-08-31 1998-02-27 Fremgangsmate for overlevering, samt celledelt radiosystem NO321945B1 (no)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
PCT/FI1995/000467 WO1997008911A1 (en)	1995-08-31	1995-08-31	A handover method, and a cellular radio system

Publications (3)

Publication Number	Publication Date
NO980874D0 NO980874D0 (no)	1998-02-27
NO980874L NO980874L (no)	1998-04-27
NO321945B1 true NO321945B1 (no)	2006-07-24

Family

ID=8556624

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO19980874A NO321945B1 (no)	1995-08-31	1998-02-27	Fremgangsmate for overlevering, samt celledelt radiosystem

Country Status (9)

Country	Link
US (1)	US6198928B1 (es)
EP (1)	EP0872141B1 (es)
JP (1)	JP3825049B2 (es)
AT (1)	ATE263469T1 (es)
AU (1)	AU712159B2 (es)
DE (1)	DE69532826T2 (es)
ES (1)	ES2218551T3 (es)
NO (1)	NO321945B1 (es)
WO (1)	WO1997008911A1 (es)

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE69533265D1 (de) *	1995-08-31	2004-08-19	Nokia Corp	Handover-auswahlverfahren für und zellulares funksystem
US6628630B1 (en) *	1997-04-15	2003-09-30	Matsushita Electric Industrial Co., Ltd.	Spread spectrum communication method
KR100214293B1 (ko) *	1997-05-29	1999-08-02	윤종용	Cdma 셀룰라 시스템에서의 소프트 스왑 핸드오프 방법
JP3370902B2 (ja) *	1997-06-03	2003-01-27	株式会社エヌ・ティ・ティ・ドコモ	移動無線通信におけるハンドオーバ制御方法
EP1571857A3 (en)	1997-06-04	2007-09-05	NTT DoCoMo, Inc.	Mobile radio communiction system, mobile station, and method for controlling diversity hand-over branch
TW396686B (en) *	1997-06-06	2000-07-01	Ericsson Telefon Ab L M	Modified downlink power control during macrodiversity
US6259927B1 (en)	1997-06-06	2001-07-10	Telefonaktiebolaget Lm Ericsson	Transmit power control in a radio communication system
US6085108A (en) *	1997-12-15	2000-07-04	Telefonaktiebolaget Lm Ericsson	Modified downlink power control during macrodiversity
US6141555A (en) *	1997-06-09	2000-10-31	Nec Corporation	Cellular communication system, and mobile and base stations used in the same
US6104933A (en) *	1997-06-23	2000-08-15	Telefonaktiebolaget Lm Ericsson	Method and apparatus for control of base stations in macro diversity radio systems
US6055428A (en) *	1997-07-21	2000-04-25	Qualcomm Incorporated	Method and apparatus for performing soft hand-off in a wireless communication system
US6038448A (en) *	1997-07-23	2000-03-14	Nortel Networks Corporation	Wireless communication system having hand-off based upon relative pilot signal strengths
US6157842A (en) *	1997-10-16	2000-12-05	Telefonaktiebolaget Lm Ericsson	System and method for positioning a mobile station in a CDMA cellular system
US6539226B1 (en)	1998-02-16	2003-03-25	Nec Corporation	Base station transmission power control system mobile station and base station
KR100277101B1 (ko) *	1998-02-17	2001-01-15	윤종용	코드분할다중접속네트워크내의교환국간하드핸드오프수행방법
FI106236B (fi)	1998-02-17	2000-12-15	Nokia Networks Oy	Mittausraportointi tietoliikennejärjestelmässä
CA2325731A1 (en) *	1998-04-09	1999-10-21	Telefonaktiebolaget Lm Ericsson	Method for protecting power control commands used for uplink power control
US6862449B1 (en)	1998-05-14	2005-03-01	Fujitsu Limited	Reducing interference in cellular mobile communications networks
GB2337414A (en)	1998-05-14	1999-11-17	Fujitsu Ltd	Soft handoff in cellular communications networks
GB2337416B (en)	1998-05-14	2003-01-15	Fujitsu Ltd	Improving backhaul in cellular mobile communications networks
GB2337415A (en) *	1998-05-14	1999-11-17	Fujitsu Ltd	Reducing interference in cellular mobile communications networks
US6381458B1 (en) *	1998-05-15	2002-04-30	Telefonaktiebolaget Lm Ericsson (Publ)	Method and system for soft handoff control based on access network capacity
GB9916220D0 (en) *	1999-07-09	1999-09-15	Nokia Telecommunications Oy	Placement of idle periods
JP2001128215A (ja) *	1999-10-29	2001-05-11	Matsushita Electric Ind Co Ltd	Ｔｄｍａ−ｔｄｄ方式送受信装置および送受信方法
ATE542378T1 (de) *	1999-12-01	2012-02-15	Lg Electronics Inc	Verfahren zur erstellung und übertragung optimaler zellen-id-codes
DE19961516A1 (de)	1999-12-20	2001-07-05	Siemens Ag	Verfahren zur Steuerung einer Verbindungsweiterschaltung in einem Funk-Kommunikationssystem
JP3458803B2 (ja) *	1999-12-27	2003-10-20	日本電気株式会社	移動無線通信システム及びそれに用いる回線接続制御方法
EP1175020A1 (en) *	2000-07-20	2002-01-23	Alcatel	Control of downlink transmission power in a cellular telecommunication system
US6535738B1 (en) *	2000-08-04	2003-03-18	Lucent Technologies Inc.	Method for optimizing a number of communication links
US6947748B2 (en)	2000-12-15	2005-09-20	Adaptix, Inc.	OFDMA with adaptive subcarrier-cluster configuration and selective loading
JP3496646B2 (ja) *	2001-02-22	2004-02-16	日本電気株式会社	Ｃｄｍａ方式における基地局指定システム及び基地局指定方法
US7493143B2 (en) *	2001-05-07	2009-02-17	Qualcomm Incorporated	Method and system for utilizing polarization reuse in wireless communications
JPWO2003037027A1 (ja)	2001-10-18	2005-02-17	富士通株式会社	移動通信システムおよび移動通信システムの通信方法
BR0117200A (pt)	2001-12-19	2004-12-14	Nokia Corp	Método para prover uma conexão de transferência de passagem provisória de ligação inferior em uma rede celular, e, sistema e elemento de rede para prover uma conexão de ligação inferior em uma rede celular
JP3927027B2 (ja) *	2001-12-21	2007-06-06	株式会社エヌ・ティ・ティ・ドコモ	リソース制御システム、リソース制御方法、及びこれらに用いて好適な基地局
US20050070316A1 (en) *	2003-09-29	2005-03-31	Lucent Technologies, Inc.	Controlled timing during soft hand offs in a wireless system
CN101156322B (zh)	2004-06-22	2013-11-20	苹果公司	用于在无线通信网络中实现反馈的方法和***
US7573851B2 (en)	2004-12-07	2009-08-11	Adaptix, Inc.	Method and system for switching antenna and channel assignments in broadband wireless networks
US20070064651A1 (en) *	2005-08-08	2007-03-22	Samsung Electronics Co., Ltd.	Apparatus and method for performing handoff in cellular environments
US7885660B2 (en) *	2005-08-30	2011-02-08	Samsung Electronics Co., Ltd.	Method and system for performing a soft handoff in an OFDMA wireless network
US8203983B2 (en) *	2007-03-15	2012-06-19	Lantiq Deutschland Gmbh	Multi-domain network with centralized management
CN101978733B (zh) *	2008-03-25	2013-07-17	株式会社Ntt都科摩	移动台和无线基站
JP2013219507A (ja)	2012-04-06	2013-10-24	Ntt Docomo Inc	無線通信方法、ローカルエリア基地局装置、移動端末装置及び無線通信システム

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO1986000775A1 (en) *	1984-07-13	1986-01-30	Motorola, Inc.	Cellular voice and data radiotelephone system
SE8802229D0 (sv) *	1988-06-14	1988-06-14	Ericsson Telefon Ab L M	Forfarande vid mobilradiostation
US4912756A (en) *	1989-04-07	1990-03-27	Unilink Corporation	Method and apparatus for error-free digital data transmission during cellular telephone handoff, etc.
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
JPH04319824A (ja) *	1991-04-19	1992-11-10	Nec Corp	妨害波回避方式
US5267261A (en) *	1992-03-05	1993-11-30	Qualcomm Incorporated	Mobile station assisted soft handoff in a CDMA cellular communications system
US5410740A (en) *	1993-03-24	1995-04-25	Telefonaktiebolaget L M Ericsson	Control of a radio communications system base station
US5796727A (en) *	1993-04-30	1998-08-18	International Business Machines Corporation	Wide-area wireless lan access
DE69423810T2 (de) *	1993-05-12	2000-10-12	Nippon Telegraph & Telephone	Verfahren zum Weiterreichen und Mobilstation für Spreizspektrum Kommunikationssystem
ZA948133B (en) *	1993-10-28	1996-05-17	Qualcomm Inc	Method and apparatus for reducing the average transmit power from a sectorized base station
US6157668A (en) *	1993-10-28	2000-12-05	Qualcomm Inc.	Method and apparatus for reducing the average transmit power of a base station
US5535207A (en) *	1994-05-20	1996-07-09	Motorola, Inc.	Method of dynamically allocating time slots on a packet data communications channel
US5758266A (en) *	1994-09-30	1998-05-26	Qualcomm Incorporated	Multiple frequency communication device
US5664007A (en) *	1995-03-06	1997-09-02	Samadi; Behrokh	Method and apparatus for providing continuation of a communication call across multiple networks
FI100575B (fi)	1995-05-17	1997-12-31	Nokia Mobile Phones Ltd	Menetelmä kanavanvaihdon ja yhteydenmuodostuksen luotettavuuden parant amiseksi sekä solukkoradiojärjestelmä
US5901354A (en) *	1996-04-03	1999-05-04	Motorola, Inc.	Method and apparatus for performing soft-handoff in a wireless communication system
US5828661A (en) *	1996-05-22	1998-10-27	Qualcomm Incorporated	Method and apparatus for providing a cone of silence in a cellular communication system
US5937019A (en) *	1996-08-07	1999-08-10	Qualcomm Incorporated	Method and apparatus for reliable intersystem handoff in a CDMA system
US5946621A (en) *	1996-10-28	1999-08-31	Northern Telecom Limited	Method of optimizing neighbor set during soft handoff of a mobile unit in a CDMA cellular environment

1995
- 1995-08-31 US US09/043,012 patent/US6198928B1/en not_active Expired - Lifetime
- 1995-08-31 WO PCT/FI1995/000467 patent/WO1997008911A1/en active IP Right Grant
- 1995-08-31 AT AT95929130T patent/ATE263469T1/de not_active IP Right Cessation
- 1995-08-31 ES ES95929130T patent/ES2218551T3/es not_active Expired - Lifetime
- 1995-08-31 AU AU32605/95A patent/AU712159B2/en not_active Ceased
- 1995-08-31 DE DE69532826T patent/DE69532826T2/de not_active Expired - Lifetime
- 1995-08-31 JP JP50987497A patent/JP3825049B2/ja not_active Expired - Fee Related
- 1995-08-31 EP EP95929130A patent/EP0872141B1/en not_active Expired - Lifetime
1998
- 1998-02-27 NO NO19980874A patent/NO321945B1/no not_active IP Right Cessation

Also Published As

Publication number	Publication date
DE69532826D1 (de)	2004-05-06
EP0872141A1 (en)	1998-10-21
JP3825049B2 (ja)	2006-09-20
US6198928B1 (en)	2001-03-06
ES2218551T3 (es)	2004-11-16
AU712159B2 (en)	1999-10-28
WO1997008911A1 (en)	1997-03-06
JPH11511601A (ja)	1999-10-05
AU3260595A (en)	1997-03-19
NO980874D0 (no)	1998-02-27
EP0872141B1 (en)	2004-03-31
DE69532826T2 (de)	2005-02-24
NO980874L (no)	1998-04-27
ATE263469T1 (de)	2004-04-15

Legal Events

Date	Code	Title	Description
2012-03-26	MM1K	Lapsed by not paying the annual fees

Publication	Publication Date	Title
NO321945B1 (no)	2006-07-24	Fremgangsmate for overlevering, samt celledelt radiosystem
KR100289794B1 (ko)	2001-05-15	디지털 이동무선 통신시스템에서 업링크 매크로 다이버시티 방법 및 장치
KR100270454B1 (ko)	2000-11-01	코드 분할 다중 접속 이동 통신 시스템에서 소프트 핸드오브(softhandover)중 송신 전력을 제어하는 방법
EP0728401B1 (en)	2003-11-19	Apparatus and method for adding and removing a base station from a cellular communications system
KR100289568B1 (ko)	2001-05-02	사이트 다이버시티를 이용한 이동 통신 시스템에 있어서의 다운링크 송신 전력 제어 방법 및 장치
KR100489363B1 (ko)	2005-05-16	통신시스템에서 핸드오프를 제어하기 위한 방법 및 장치
US7489929B2 (en)	2009-02-10	Hard handoff procedure for dedicated and high speed shared channels
KR19990040325A (ko)	1999-06-05	코드 분할 다중 접속 셀룰러 이동통신 시스템에서 소프트핸드오프시의 순방향 링크 전력 제어 방법 및 장치
JP3365379B2 (ja)	2003-01-08	基地局選択型送信電力制御方法及び基地局装置
JP2004007643A (ja)	2004-01-08	セルラー移動通信網
NO326143B1 (no)	2008-10-06	Fremgangsmate for effektstyring for en fysisk radiokanal
KR100699648B1 (ko)	2007-03-23	전송 강도 레벨의 제어 방법
RU2003120072A (ru)	2005-02-10	Способ и устройство для восстановления вызова в системе беспроводной связи
US7133434B1 (en)	2006-11-07	Making measurements on parallel frequencies in a radio communications device
US5920823A (en)	1999-07-06	System for controlling electric power transmitted in reverse channel
US8107959B2 (en)	2012-01-31	Mobile communication system and handover control method
KR20020073309A (ko)	2002-09-23	셀룰러 시스템, 기지국 제어 장치, 이동국 및 이들에이용하는 송신 전력 제어 방법
KR100345974B1 (ko)	2002-07-26	인접한 셀들의 경계에서 급격한 전계 강도 변화들을 경험하는 이동국을 위한 ｃｄｍａ 핸드오프 장치 및 방법
US7277707B2 (en)	2007-10-02	Radio telecommunications network, and a method of selecting base station antennas for connection with a mobile user terminal
JP6130218B2 (ja)	2017-05-17	通信装置及びその制御方法
US20060229073A1 (en)	2006-10-12	Transmitting handoff messages using higher power
EP1298816B1 (en)	2012-01-04	Transmission power control method and mobile station
KR19990075970A (ko)	1999-10-15	이동통신 시스템에서의 파일롯 신호 제어방법
JPH02238732A (ja)	1990-09-21	ディジタル移動通信方式
JP3788307B2 (ja)	2006-06-21	基地局選択型送信電力制御方法及び基地局装置