FI925448A - Menetelmä viereisten tukiasemien mittaamiseksi TDMA-radiojärjestelmässä sekä TDMA-radiojärjestelmä - Google Patents

Menetelmä viereisten tukiasemien mittaamiseksi TDMA-radiojärjestelmässä sekä TDMA-radiojärjestelmä Download PDF

Info

Publication number
FI925448A
FI925448A FI925448A FI925448A FI925448A FI 925448 A FI925448 A FI 925448A FI 925448 A FI925448 A FI 925448A FI 925448 A FI925448 A FI 925448A FI 925448 A FI925448 A FI 925448A
Authority
FI
Finland
Prior art keywords
radio system
tdma radio
pct
tdma
base stations
Prior art date
Application number
FI925448A
Other languages
English (en)
Swedish (sv)
Other versions
FI95187B (fi
FI925448A0 (fi
FI95187C (fi
Inventor
Tapio Paavonen
Original Assignee
Nokia Telecommunications Oy
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 Nokia Telecommunications Oy filed Critical Nokia Telecommunications Oy
Publication of FI925448A0 publication Critical patent/FI925448A0/fi
Priority to FI925448A priority Critical patent/FI95187C/fi
Priority to AT94900834T priority patent/ATE178753T1/de
Priority to US08/256,923 priority patent/US5479410A/en
Priority to DE69324346T priority patent/DE69324346T2/de
Priority to JP6512809A priority patent/JPH07503593A/ja
Priority to PCT/FI1993/000502 priority patent/WO1994013113A1/en
Priority to AU55640/94A priority patent/AU669038B2/en
Priority to EP94900834A priority patent/EP0626122B1/en
Publication of FI925448A publication Critical patent/FI925448A/fi
Priority to NO942836A priority patent/NO308640B1/no
Publication of FI95187B publication Critical patent/FI95187B/fi
Application granted granted Critical
Publication of FI95187C publication Critical patent/FI95187C/fi

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • H04W48/12—Access restriction or access information delivery, e.g. discovery data delivery using downlink control channel
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2643—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using time-division multiple access [TDMA]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/08—Reselecting an access point

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
FI925448A 1992-11-30 1992-11-30 Menetelmä viereisten tukiasemien mittaamiseksi TDMA-radiojärjestelmässä sekä TDMA-radiojärjestelmä FI95187C (fi)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FI925448A FI95187C (fi) 1992-11-30 1992-11-30 Menetelmä viereisten tukiasemien mittaamiseksi TDMA-radiojärjestelmässä sekä TDMA-radiojärjestelmä
JP6512809A JPH07503593A (ja) 1992-11-30 1993-11-29 Ｔｄｍａ無線システムにおける隣接ベースステイションの測定方法およびｔｄｍａ無線システム
US08/256,923 US5479410A (en) 1992-11-30 1993-11-29 Measuring signal strengths of adjacent base stations in a TDMA radio system for a possible handover
DE69324346T DE69324346T2 (de) 1992-11-30 1993-11-29 Messverfahren fur angrenzende basis-stationen in einem zeit-multiplex funksystem und zeit-multiplex-funksystem
AT94900834T ATE178753T1 (de) 1992-11-30 1993-11-29 Messverfahren fur angrenzende basis-stationen in einem zeit-multiplex funksystem und zeit- multiplex-funksystem
PCT/FI1993/000502 WO1994013113A1 (en) 1992-11-30 1993-11-29 Method of measuring adjacent base stations in tdma radio system and tdma radio system
AU55640/94A AU669038B2 (en) 1992-11-30 1993-11-29 Method of measuring adjacent base stations in TDMA radio system and TDMA radio system
EP94900834A EP0626122B1 (en) 1992-11-30 1993-11-29 Method of measuring adjacent base stations in tdma radio system and tdma radio system
NO942836A NO308640B1 (no) 1992-11-30 1994-07-29 FremgangsmÕte for mÕling av tilstøtende basestasjoner i TDMA radiosystem, og TDMA radiosystem

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI925448A FI95187C (fi) 1992-11-30 1992-11-30 Menetelmä viereisten tukiasemien mittaamiseksi TDMA-radiojärjestelmässä sekä TDMA-radiojärjestelmä
FI925448 1992-11-30

Publications (4)

Publication Number Publication Date
FI925448A0 FI925448A0 (fi) 1992-11-30
FI925448A true FI925448A (fi) 1994-05-31
FI95187B FI95187B (fi) 1995-09-15
FI95187C FI95187C (fi) 1995-12-27

Family

ID=8536296

Family Applications (1)

Application Number Title Priority Date Filing Date
FI925448A FI95187C (fi) 1992-11-30 1992-11-30 Menetelmä viereisten tukiasemien mittaamiseksi TDMA-radiojärjestelmässä sekä TDMA-radiojärjestelmä

Country Status (9)

Country Link
US (1) US5479410A (fi)
EP (1) EP0626122B1 (fi)
JP (1) JPH07503593A (fi)
AT (1) ATE178753T1 (fi)
AU (1) AU669038B2 (fi)
DE (1) DE69324346T2 (fi)
FI (1) FI95187C (fi)
NO (1) NO308640B1 (fi)
WO (1) WO1994013113A1 (fi)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2718907B1 (fr) * 1994-04-15 1996-05-24 Alcatel Mobile Comm France Procédé AMRF à structure trame-multitrame et signal correspondant.
FR2725093B1 (fr) * 1994-09-23 1996-12-27 Cit Alcatel Reseau de transmission point a multipoint a acces multiples par repartition temporelle
EP0731571B1 (en) * 1995-03-08 2002-09-18 Ntt Mobile Communications Network Inc. Mobile communication system with delay before data transmission
JP2713228B2 (ja) * 1995-05-16 1998-02-16 日本電気株式会社 移動無線通信方法
JP3171597B2 (ja) * 1995-05-31 2001-05-28 ジーメンス アクティエンゲゼルシャフト セルラー無線通信システム用移動無線受信機
US5691980A (en) * 1995-06-07 1997-11-25 General Electric Company Local communication network for power reduction and enhanced reliability in a multiple node tracking system
US6046990A (en) * 1995-11-15 2000-04-04 Ericsson, Inc. High-penetration transmission method for a radiocommunication system
JP3078216B2 (ja) * 1995-12-13 2000-08-21 株式会社エヌ・ティ・ティ・ドコモ 基地局選択方法
US5661724A (en) * 1995-12-18 1997-08-26 Ericsson Inc. Satellite diversity scheme
FI956154A0 (fi) * 1995-12-20 1995-12-20 Nokia Telecommunications Oy Telemetrisk maetning av et mobiltelefonnaet
CN1130857C (zh) * 1995-12-27 2003-12-10 艾利森公司 利用tdma帧的大功率短消息业务
EP0872148B1 (de) 1996-01-04 2002-04-17 Siemens Aktiengesellschaft Verfahren und anordnung zum übertragen von daten in einem zellularen funksystem
US6314081B1 (en) 1996-01-18 2001-11-06 Ericsson Inc. High power short message service using dedicated carrier frequency
FI960381A (fi) * 1996-01-26 1997-07-27 Nokia Telecommunications Oy Matkaviestimen paikallistaminen digitaalisessa matkaviestinjärjestelmässä
GB2314235B (en) * 1996-06-10 2000-12-13 Motorola As A method of transmitting signals in a communications system
SE506816C2 (sv) * 1996-06-20 1998-02-16 Ericsson Telefon Ab L M Ett förfarande och en kommunikationsenhet för snabb identifiering av basstationer i ett kommunikationsnät
GB2314734B (en) * 1996-06-28 2000-11-01 Motorola Ltd Method and apparatus for monitoring channels
DE19640450C1 (de) * 1996-09-30 1997-10-30 Siemens Ag Basisstation mit schneller Kanalwechselfunktion eines zellularen TDMA/FDMA-Funksystems, insbesondere eines zellularen DECT-Systems
US6044249A (en) * 1996-11-12 2000-03-28 Motorola, Inc. Method for determining handover margins in a cellular communication system
EP0888671B1 (de) * 1996-12-20 2004-10-06 Siemens Aktiengesellschaft Mobilfunkgerät und verfahren zum bestimmen der empfangsfeldstärke
KR100249643B1 (ko) * 1996-12-28 2000-04-01 정태기 주파수 하드 핸드오버를 위한 의사 주파수 발생 방법 및 장치
FI104680B (fi) * 1997-01-09 2000-04-14 Nokia Mobile Phones Ltd Menetelmä naapurisolutiedon määrittämiseksi solukkoverkossa ja matkaviestin
JPH10215484A (ja) * 1997-01-29 1998-08-11 Nippon Denki Ido Tsushin Kk ディジタルコードレス電話装置
JPH10257005A (ja) * 1997-03-12 1998-09-25 Sony Corp 通信方法及び送信装置並びに受信装置
JP2001517912A (ja) * 1997-09-25 2001-10-09 シーメンス アクチエンゲゼルシヤフト 多重タイムスロット移動局に対する最適化された隣接チャネル探索およびタイムスロット割り当て
EP0920143A1 (en) * 1997-12-01 1999-06-02 ICO Services Ltd. Signal characteristics measuring and reporting by a mobile satellite telephone using a stoled burst of a TDMA frame
SE9800250L (sv) * 1998-01-29 1999-09-21 Radio Design Innovation Tj Ab Tdma
FR2778055B1 (fr) * 1998-04-28 2000-05-26 Alsthom Cge Alcatel Procede de transmission dans un reseau radiotelephonique umts,permettant de preparer un saut vers une cellule gsm pendant une communication dans une cellule umts
US6421357B1 (en) 1998-06-24 2002-07-16 Ericsson Inc. High-penetration radiocommunication system using a compact character set
US6205334B1 (en) * 1998-11-24 2001-03-20 Ericsson Inc. Accelerated scanning of cellular channels by cellular radiotelephones
US6859444B1 (en) * 1999-10-06 2005-02-22 Utstarcom, Inc. Method and apparatus for handover in TDMA mobile communications system
GB9927889D0 (en) * 1999-11-25 2000-01-26 Nokia Networks Oy Telecommunications network
FI112562B (fi) * 2000-02-29 2003-12-15 Nokia Corp Mittausaukkojen määrittäminen keskinäistaajuksien mittauksessa
US6792272B2 (en) * 2000-12-28 2004-09-14 Intel Corporation Rapid decoding of control channel to decrease handoff time
US7158759B2 (en) * 2001-04-13 2007-01-02 Broadcom Corporation Dynamic frequency selection in a wireless communication network
KR100474689B1 (ko) * 2001-08-30 2005-03-08 삼성전자주식회사 이동통신 시스템에서 소프트 핸드오프 도중의 전력제어 방법
US6975867B2 (en) * 2001-08-31 2005-12-13 Sanyo Electric Co., Ltd. Radio base apparatus, communication channel allocation method, and allocation program
CN1192527C (zh) 2001-12-20 2005-03-09 华为技术有限公司 高速数据业务在下行停顿间隙的传输控制方法
GB2385745B (en) * 2002-02-21 2004-06-09 Motorola Inc A method and apparatus for selecting carriers
US6928283B2 (en) * 2002-09-20 2005-08-09 Interdigitial Technology Corporation Method and system for improved beacon acquisition performance with time slot and antenna sector reuse
DE10315063A1 (de) * 2003-04-02 2004-10-14 Siemens Ag Verfahren zur Übertragung von Daten
JP2007166000A (ja) * 2005-12-09 2007-06-28 Fujitsu Ltd 無線基地局グループによるチャネル割当て方法及び無線システム

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52122027A (en) * 1975-12-10 1977-10-13 Nec Corp Burst synchronizing method and unit of time-sharing pluralistic connec tion communication system
US5172375A (en) * 1989-06-22 1992-12-15 Nec Corporation Multiple access satellite communication system for mini-earth station networks
US5228029A (en) * 1990-02-27 1993-07-13 Motorola, Inc. Cellular tdm communication system employing offset frame synchronization
JPH03268697A (ja) * 1990-03-19 1991-11-29 Fujitsu Ltd 移動無線通信方式
CA2052466C (en) * 1990-10-02 2001-05-08 Masayuki Sakamoto Method of handover and route diversity in mobile radio communication
US5355515A (en) * 1991-06-12 1994-10-11 Telefonaktiebolaget L M Ericsson Method and apparatus for estimating initial time alignment in a cellular communications network
US5345499A (en) * 1992-03-23 1994-09-06 At&T Bell Laboratories Method for increasing two tier macrocell/microcell subscriber capacity in a cellular system

Also Published As

Publication number Publication date
JPH07503593A (ja) 1995-04-13
FI95187B (fi) 1995-09-15
NO308640B1 (no) 2000-10-02
WO1994013113A1 (en) 1994-06-09
US5479410A (en) 1995-12-26
NO942836L (no) 1994-09-29
ATE178753T1 (de) 1999-04-15
FI925448A0 (fi) 1992-11-30
DE69324346D1 (de) 1999-05-12
EP0626122A1 (en) 1994-11-30
EP0626122B1 (en) 1999-04-07
NO942836D0 (no) 1994-07-29
DE69324346T2 (de) 1999-09-16
AU669038B2 (en) 1996-05-23
AU5564094A (en) 1994-06-22
FI95187C (fi) 1995-12-27

Similar Documents

Publication Publication Date Title
FI925448A (fi) Menetelmä viereisten tukiasemien mittaamiseksi TDMA-radiojärjestelmässä sekä TDMA-radiojärjestelmä
HK1053199A1 (en) Method and apparatus for providin wireless communication system synchronization
SE9601076D0 (sv) Basstation för ett mobilt telekommunikationssystem
ATE85741T1 (de) Verfahren und steuereinrichtung zum auswaehlen eines organisationskanals durch eine bewegliche funkstation.
MX9301720A (es) Una estacion base para un sistema de radiocomunicacion de acceso multiple de division de tiempo, con salto de frecuencia.
NO960154L (no) Fremgangsmåte for justering av sendeeffekt i et celledelt radiosystem, samt abonnentutstyr
NO20083541L (no) Fremgangsmate og system for a stedfeste en mobilabonnent i et CDMA kommunikasjonssystem
NO993480L (no) Fremgangsmåte for dataoverföring, samt radiosystem
SE9402325L (sv) Linjärisering av effektförstärkare i ett TDMA-mobilradiosystem
SE9602459L (sv) Ett förfarande och en kommunikationsenhet för snabb identifiering av basstationer i ett kommunikationsnät
SE0202449L (sv) Digital kontrollkanal
AR247321A1 (es) Una estacion movil destinada a comunicarse con estaciones de base en una disposicion celular de radio movil
BR9608879A (pt) Sistema de comunicação de acesso múltiplo por divisão de frequéncia e código ortogonal duplo
DE69904063D1 (de) Kommunikationssystem
DK0645903T3 (da) Udfyldningsburststruktur til et cellulært system for digital radiokommunikation, der anvender TDMA-princippet, og basisstat
DE60026499D1 (de) Unkoordiniertes frequenzsprung zellularsystem
BR9707884A (pt) Método para geração de frequências simuladas para passagem densa de frequências em sistemas de comunicação móvel com acesso múltiplo por divisão de códigos.
FI942404A0 (fi) Menetelmä yhteyden laadun parantamiseksi solukkoradiojärjestelmässä ja tukiasema
DE60028067D1 (de) Zellulares kommunikationssystem mit mehreren flugzeugen
FI970754A (fi) Menetelmä häiriötason estimoimiseksi radiojärjestelmässä
DE69634836D1 (de) Überwachungsverfahren für basisstationen mit diskontinuierlichen steuerkanalaussendungen
BR0013603A (pt) Método e aparelho de controle de potência de transmissão
FI20012199A (fi) Menetelmä signaalin tahdistumisen suorittamiseksi langattomassa päätelaitteessa ja langaton päätelaite
NO20005553D0 (no) FremgangsmÕte for mÕling av signaltid, samt radiosystem
SE9100579L (sv) Foerfarande foer att fraan en mobilstation erhaalla tilltraede till ett landbundet mobilradiosystem

Legal Events

Date Code Title Description
BB Publication of examined application