CA2294224A1 - Sectorisation d'un systeme amrc cellulaire - Google Patents

Sectorisation d'un systeme amrc cellulaire Download PDF

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Publication number
CA2294224A1
CA2294224A1 CA002294224A CA2294224A CA2294224A1 CA 2294224 A1 CA2294224 A1 CA 2294224A1 CA 002294224 A CA002294224 A CA 002294224A CA 2294224 A CA2294224 A CA 2294224A CA 2294224 A1 CA2294224 A1 CA 2294224A1
Authority
CA
Canada
Prior art keywords
antenna
sector
sectors
signals
signal
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
CA002294224A
Other languages
English (en)
Inventor
Jonas Karlsson
Johan Lundsjo
Fredrik Ovesjo
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.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2294224A1 publication Critical patent/CA2294224A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/16—Code allocation
    • 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
    • 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)

Abstract

L'invention concerne la sectorisation d'un système AMRC cellulaire. Chaque cellule sectorisée (CELL) du système AMRC comprend un certain nombre de secteurs d'antennes (AS1-AS8) ayant des zones chevauchantes. Au moins deux canaux pilotes différents (P1, P2) sont affectés à chaque cellule. Deux secteurs d'antennes ayant une zone chevauchante commune ne peuvent pas utiliser le même canal pilote. Au moins un de ces canaux pilotes (P1, P2) est réutilisé dans la cellule, par au moins deux secteurs d'antennes dépourvus de zone chevauchante commune. Les secteurs d'antennes utilisant le même signal pilote sont constitués d'un secteur logique (LS1, LS2). Une station mobile peut communiquer avec la station de base d'une cellule à l'aide d'au moins un secteur d'antenne à l'intérieur d'au moins un secteur logique. Si la station mobile communique avec la station de base à l'intérieur d'un certain nombre de secteurs d'antennes dans le même secteur logique, aucun passage plus doux sur une autre liaison est nécessaire entre les secteurs d'antennes.
CA002294224A 1997-06-24 1998-05-26 Sectorisation d'un systeme amrc cellulaire Abandoned CA2294224A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE9702408A SE9702408L (sv) 1997-06-24 1997-06-24 Sektorisering av ett cellulärt CDMA-system
SE9702408-7 1997-06-24
PCT/SE1998/000993 WO1998059512A1 (fr) 1997-06-24 1998-05-26 Sectorisation d'un systeme amrc cellulaire

Publications (1)

Publication Number Publication Date
CA2294224A1 true CA2294224A1 (fr) 1998-12-30

Family

ID=20407489

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002294224A Abandoned CA2294224A1 (fr) 1997-06-24 1998-05-26 Sectorisation d'un systeme amrc cellulaire

Country Status (8)

Country Link
EP (1) EP0992169A1 (fr)
JP (1) JP2002508905A (fr)
KR (1) KR20010014223A (fr)
CN (1) CN1268277A (fr)
AU (1) AU742161B2 (fr)
CA (1) CA2294224A1 (fr)
SE (1) SE9702408L (fr)
WO (1) WO1998059512A1 (fr)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
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JP3266091B2 (ja) * 1998-03-04 2002-03-18 日本電気株式会社 セルラシステム
US6388998B1 (en) * 1999-02-04 2002-05-14 Lucent Technologies Inc. Reuse of codes and spectrum in a CDMA system with multiple-sector cells
WO2001031941A1 (fr) * 1999-10-22 2001-05-03 Motorola, Inc. Procede et dispositif permettant de fournir un transfert plus doux de liaison aval dans un systeme de communication a acces multiple par repartition de code
FI20001160A (fi) 2000-05-15 2001-11-16 Nokia Networks Oy Pilottisignaalin toteuttamismenetelmä
KR100431471B1 (ko) * 2001-09-04 2004-05-14 아이피원(주) 섹터화된 무선 ｌａｎ을 이용한 인터넷 서비스 장치와그의 섹터간 핸드오버 및 로밍 방법
EP1296459A1 (fr) * 2001-09-20 2003-03-26 Siemens Aktiengesellschaft Procédé de codage de canal dans un système de radiocommunication
FI20012587A (fi) 2001-12-28 2003-06-29 Nokia Corp Menetelmä laskevan siirtotien kanavan estimoimiseksi ja tilaajapäätelaite
KR20040001354A (ko) * 2002-06-27 2004-01-07 주식회사 케이티 광역 무선랜 서비스 방법
JP4740112B2 (ja) * 2003-02-24 2011-08-03 クゥアルコム・インコーポレイテッド マルチセクターセル内で用いるパイロット信号
UA94018C2 (ru) * 2003-02-24 2011-04-11 Квелком Инкорпорейтед Пилот-сигналы для использования в многосекторных сотах
US8811348B2 (en) 2003-02-24 2014-08-19 Qualcomm Incorporated Methods and apparatus for generating, communicating, and/or using information relating to self-noise
US9661519B2 (en) 2003-02-24 2017-05-23 Qualcomm Incorporated Efficient reporting of information in a wireless communication system
US7218948B2 (en) 2003-02-24 2007-05-15 Qualcomm Incorporated Method of transmitting pilot tones in a multi-sector cell, including null pilot tones, for generating channel quality indicators
US9544860B2 (en) 2003-02-24 2017-01-10 Qualcomm Incorporated Pilot signals for use in multi-sector cells
US7302278B2 (en) * 2003-07-03 2007-11-27 Rotani, Inc. Method and apparatus for high throughput multiple radio sectorized wireless cell
EP1642468A4 (fr) * 2003-07-03 2010-02-17 Rotani Inc Procedes et appareil pour cellules sans fil equipees de multiples radios a haut debit et reseaux
CN100407844C (zh) * 2003-09-18 2008-07-30 华为技术有限公司 一种通讯系统中扇区配置的实现方法和装置
CN1540800A (zh) * 2003-10-31 2004-10-27 陆仕海 梅花型覆盖的天线阵列
JP2004248315A (ja) * 2004-03-31 2004-09-02 Hitachi Ltd ダイナミック符号割当て符号分割多元接続通信方法、および、それを実現するための基地局、無線端末
MX2007004520A (es) 2004-10-14 2007-09-11 Qualcomm Flarion Tech Metodos y aparatos para determinar, comunicar y utilizar informacion la cual puede ser empleada para propositos de control de interferencia._.
US8503938B2 (en) 2004-10-14 2013-08-06 Qualcomm Incorporated Methods and apparatus for determining, communicating and using information including loading factors which can be used for interference control purposes
US8989084B2 (en) 2005-10-14 2015-03-24 Qualcomm Incorporated Methods and apparatus for broadcasting loading information corresponding to neighboring base stations
US9137072B2 (en) 2005-12-22 2015-09-15 Qualcomm Incorporated Methods and apparatus for communicating control information
US8437251B2 (en) 2005-12-22 2013-05-07 Qualcomm Incorporated Methods and apparatus for communicating transmission backlog information
US9125092B2 (en) 2005-12-22 2015-09-01 Qualcomm Incorporated Methods and apparatus for reporting and/or using control information
US9451491B2 (en) 2005-12-22 2016-09-20 Qualcomm Incorporated Methods and apparatus relating to generating and transmitting initial and additional control information report sets in a wireless system
US9473265B2 (en) 2005-12-22 2016-10-18 Qualcomm Incorporated Methods and apparatus for communicating information utilizing a plurality of dictionaries
US20070149132A1 (en) 2005-12-22 2007-06-28 Junyl Li Methods and apparatus related to selecting control channel reporting formats
US20070249287A1 (en) 2005-12-22 2007-10-25 Arnab Das Methods and apparatus for selecting between a plurality of dictionaries
US8514771B2 (en) 2005-12-22 2013-08-20 Qualcomm Incorporated Methods and apparatus for communicating and/or using transmission power information
US9338767B2 (en) 2005-12-22 2016-05-10 Qualcomm Incorporated Methods and apparatus of implementing and/or using a dedicated control channel
US9572179B2 (en) 2005-12-22 2017-02-14 Qualcomm Incorporated Methods and apparatus for communicating transmission backlog information
US20070243882A1 (en) 2006-04-12 2007-10-18 Qualcomm Incorporated Method and apparatus for locating a wireless local area network associated with a wireless wide area network
CN101043260B (zh) * 2007-03-26 2010-05-26 华为技术有限公司 一种小区块划分的方法及装置
CN101478799B (zh) * 2009-02-05 2012-12-19 中兴通讯股份有限公司 信号覆盖方法、码分多址接入无线蜂窝通信系统
CN102118816A (zh) * 2009-12-31 2011-07-06 中兴通讯股份有限公司 一种实现无线信号室内覆盖的方法和系统
US9100835B2 (en) * 2012-05-22 2015-08-04 Alcatel Lucent Method and apparatus of wireless communication using directional antennas
EP2884800B1 (fr) * 2013-06-29 2017-09-06 Huawei Technologies Co., Ltd. Procédé et dispositif de mesure de signal

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK0657074T3 (da) * 1992-08-26 1999-06-28 Siemens Ag Mobilt radionet
FR2720574B1 (fr) * 1994-05-25 1996-06-21 Alcatel Mobile Comm France Station de contrôle pour une cellule sectorisée d'un réseau de radiocommunication.

Also Published As

Publication number Publication date
AU8044098A (en) 1999-01-04
AU742161B2 (en) 2001-12-20
KR20010014223A (ko) 2001-02-26
JP2002508905A (ja) 2002-03-19
SE9702408L (sv) 1998-12-25
SE9702408D0 (sv) 1997-06-24
CN1268277A (zh) 2000-09-27
EP0992169A1 (fr) 2000-04-12
WO1998059512A1 (fr) 1998-12-30

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Legal Events

Date Code Title Description
FZDE Discontinued
FZDE Discontinued

Effective date: 20030526