NO308640B1 - FremgangsmÕte for mÕling av tilstøtende basestasjoner i TDMA radiosystem, og TDMA radiosystem - Google Patents

FremgangsmÕte for mÕling av tilstøtende basestasjoner i TDMA radiosystem, og TDMA radiosystem

Info

Publication number
NO308640B1
NO308640B1 NO942836A NO942836A NO308640B1 NO 308640 B1 NO308640 B1 NO 308640B1 NO 942836 A NO942836 A NO 942836A NO 942836 A NO942836 A NO 942836A NO 308640 B1 NO308640 B1 NO 308640B1
Authority
NO
Norway
Prior art keywords
radio system
tdma radio
pct
tdma
base stations
Prior art date
Application number
NO942836A
Other languages
English (en)
Norwegian (no)
Other versions
NO942836L (no
NO942836D0 (no
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 NO942836D0 publication Critical patent/NO942836D0/no
Publication of NO942836L publication Critical patent/NO942836L/no
Publication of NO308640B1 publication Critical patent/NO308640B1/no

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)
NO942836A 1992-11-30 1994-07-29 FremgangsmÕte for mÕling av tilstøtende basestasjoner i TDMA radiosystem, og TDMA radiosystem NO308640B1 (no)

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
PCT/FI1993/000502 WO1994013113A1 (fr) 1992-11-30 1993-11-29 Procede de mesure de stations de base adjacentes dans un systeme de radiocommunications amrt et systeme de radiocommunications amrt

Publications (3)

Publication Number Publication Date
NO942836D0 NO942836D0 (no) 1994-07-29
NO942836L NO942836L (no) 1994-09-29
NO308640B1 true NO308640B1 (no) 2000-10-02

Family

ID=8536296

Family Applications (1)

Application Number Title Priority Date Filing Date
NO942836A NO308640B1 (no) 1992-11-30 1994-07-29 FremgangsmÕte for mÕling av tilstøtende basestasjoner i TDMA radiosystem, og TDMA radiosystem

Country Status (9)

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

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
DE69623673T2 (de) * 1995-03-08 2003-08-07 Nippon Telegraph & Telephone Mobile Kommunikationsanordnung mit Zeitverschiebung vor Datenübertragung
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
AU2090397A (en) * 1996-01-04 1997-08-01 Siemens Aktiengesellschaft Process and device for data transmission in a cellular radio system
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 (fr) 1996-12-20 2004-10-06 Siemens Aktiengesellschaft Poste de radio mobile et procede de determination de l'intensite du champ de reception
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
WO1999016275A1 (fr) * 1997-09-25 1999-04-01 Siemens Aktiengesellschaft Operations optimisees de recherche sur des canaux voisins et d'attribution de tranches de temps optimisees pour stations mobiles transmettant dans plusieurs tranches de temps
EP0920143A1 (fr) * 1997-12-01 1999-06-02 ICO Services Ltd. Mesure et transmission de caractéristiques de signaux par un téléphone mobile par satellite utilisant un burst de communication d'une trame TDMA
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
WO2003021994A1 (fr) * 2001-08-31 2003-03-13 Sanyo Electric Co., Ltd. Appareil de base radio, procede d'attribution de voie de communication et programme d'attribution
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 (fr) * 1990-10-02 2001-05-08 Masayuki Sakamoto Methode de transfert et de diversification d'acheminement pour les communications radio mobiles
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
ATE178753T1 (de) 1999-04-15
FI925448A0 (fi) 1992-11-30
AU669038B2 (en) 1996-05-23
DE69324346D1 (de) 1999-05-12
FI925448A (fi) 1994-05-31
DE69324346T2 (de) 1999-09-16
EP0626122A1 (fr) 1994-11-30
NO942836L (no) 1994-09-29
US5479410A (en) 1995-12-26
EP0626122B1 (fr) 1999-04-07
AU5564094A (en) 1994-06-22
FI95187C (fi) 1995-12-27
JPH07503593A (ja) 1995-04-13
FI95187B (fi) 1995-09-15
NO942836D0 (no) 1994-07-29
WO1994013113A1 (fr) 1994-06-09

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