BRPI0520024A2 - métodos e aparelhos para determinar uma medida representando taxa de transferência de uma célula rádio para um terminal rádio, para suportar seleção de célula rádio para um terminal rádio circundado por várias células rádio, e para suportar transferência intercelular para um terminal rádio circundado por várias células rádio - Google Patents

métodos e aparelhos para determinar uma medida representando taxa de transferência de uma célula rádio para um terminal rádio, para suportar seleção de célula rádio para um terminal rádio circundado por várias células rádio, e para suportar transferência intercelular para um terminal rádio circundado por várias células rádio

Info

Publication number
BRPI0520024A2
BRPI0520024A2 BRPI0520024-5A BRPI0520024A BRPI0520024A2 BR PI0520024 A2 BRPI0520024 A2 BR PI0520024A2 BR PI0520024 A BRPI0520024 A BR PI0520024A BR PI0520024 A2 BRPI0520024 A2 BR PI0520024A2
Authority
BR
Brazil
Prior art keywords
radio
terminal
support
cell
cells
Prior art date
Application number
BRPI0520024-5A
Other languages
English (en)
Inventor
Bo Goeransson
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of BRPI0520024A2 publication Critical patent/BRPI0520024A2/pt
Publication of BRPI0520024B1 publication Critical patent/BRPI0520024B1/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/382—Monitoring; Testing of propagation channels for resource allocation, admission control or handover
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/022—Site diversity; Macro-diversity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/20—Selecting an access point
    • 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
    • H04W36/30—Reselection being triggered by specific parameters by measured or perceived connection quality data

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)

Abstract

MéTODOS E APARELHOS PARA DETERMINAR UMA MEDIDA REPRESENTANDO TAXA DE TRANSFERENCIA DE UMA CéLULA RáDIO PARA UM TERMINAL RáDIO, PARA SUPORTAR SELEçãO DE CéLULA RáDIO PARA UM TERMINAL RáDIO CIRCUNDADO POR VáRIAS CéLULAS RáDIO, E PARA SUPORTAR TRANSFERêNCIA INTERCELULAR PARA UM TERMINAL RáDIO CIRCUNDADO POR VáRIAS CéLULAS RáDIO. Um aparelho em um terminal de rádio (MS) determina uma medida representando a taxa de transferência de uma célula rádio para o terminal. O aparelho inclui unidades (SINR- 1,..., SINT-4) para determinar várias medidas de qualidade de sinal de sinais piloto recebidos de e associado com várias antenas na célula rádio. Uma unidade de soma (SUM) combina vários de tais medidas de qualidade de sinal em uma medida de taxa de transferência combinada associada com a célula rádio Tais medidas combinadas são determinadas por várias células de rádio cercando o terminal. Outras meios (MEN, SEL, TH) selecionam células de rádio associada com as medidas de taxa de transferência combinadas que suporta uma taxa de transferência pré-determinada com candidata a comunicação com a terminal. As medidas selecionadas são reportadas ao controlador de rede de rádio e usadas para seleção de célula ou transferência intercelular.
BRPI0520024A 2005-02-07 2005-02-07 métodos e aparelhos para suportar seleção de célula de rádio para um terminal de rádio circundado por várias células de rádio e para suportar handover para um terminal de rádio circundado por várias células de rádio BRPI0520024B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SE2005/000152 WO2006083201A1 (en) 2005-02-07 2005-02-07 Transfer rate measurements

Publications (2)

Publication Number Publication Date
BRPI0520024A2 true BRPI0520024A2 (pt) 2009-08-18
BRPI0520024B1 BRPI0520024B1 (pt) 2018-11-21

Family

ID=36777511

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0520024A BRPI0520024B1 (pt) 2005-02-07 2005-02-07 métodos e aparelhos para suportar seleção de célula de rádio para um terminal de rádio circundado por várias células de rádio e para suportar handover para um terminal de rádio circundado por várias células de rádio

Country Status (9)

Country Link
US (1) US8060091B2 (pt)
EP (1) EP1849242B1 (pt)
JP (1) JP4625093B2 (pt)
CN (1) CN101116264B (pt)
AT (1) ATE424063T1 (pt)
BR (1) BRPI0520024B1 (pt)
DE (1) DE602005013000D1 (pt)
TW (1) TWI318521B (pt)
WO (1) WO2006083201A1 (pt)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5120700B2 (ja) * 2005-10-07 2013-01-16 日本電気株式会社 複数の基地局と移動局によるｍｉｍｏ無線通信システム及び方法
US20080070576A1 (en) * 2006-09-20 2008-03-20 Susan Wu Sanders Method of handoff in a wireless communication system
KR20120114362A (ko) * 2006-10-31 2012-10-16 콸콤 인코포레이티드 무선 통신을 위한 랜덤 액세스 장치 및 방법
KR101353058B1 (ko) * 2007-02-12 2014-01-17 삼성전자주식회사 Ｍｉｍｏ를 이용한 무선 랜 핸드오프 제어 방법 및 그 장치
KR100918760B1 (ko) * 2007-03-30 2009-09-24 삼성전자주식회사 광대역 이동 통신 시스템에서 서비스 품질을 고려한핸드오버 수행 방법 및 이를 제공하는 시스템
KR101140495B1 (ko) * 2007-06-21 2012-06-01 인터디지탈 테크날러지 코포레이션 Ｅ－ｕｔｒａｎ에 대한 핸드오버 관련 측정 보고
ES2389915T3 (es) * 2007-09-14 2012-11-05 Vodafone Holding Gmbh Procedimiento y aparato para estaciones base para la decodificación de señales de céluas superpuestas
JP5343747B2 (ja) * 2008-09-30 2013-11-13 日本電気株式会社 無線通信システム、管理サーバ、ネットワーク選択方法、および管理サーバプログラム
WO2011001489A1 (ja) * 2009-06-29 2011-01-06 富士通株式会社 無線通信装置、送信電力制御方法、および通信品質送信方法
CN101932082B (zh) * 2009-09-21 2013-08-21 中兴通讯股份有限公司 一种选择服务小区的方法及终端
CN102823299B (zh) * 2010-04-07 2015-12-09 上海贝尔股份有限公司 无线异构网络中的基站、移动设备和方法
EP2702709B1 (en) * 2011-04-28 2019-01-16 HMD Global Oy Rrm measurements for ues with interference suppression receiver
CN103220704B (zh) 2012-01-21 2019-02-26 华为技术有限公司 无线通信系统中测量增强的方法和装置
CN104735694B (zh) * 2013-12-23 2018-09-11 展讯通信（上海）有限公司 通信系统中小区重选的判断方法与装置
CN107211299A (zh) * 2015-03-05 2017-09-26 联发博动科技（北京）有限公司 Mmw系统中小区选择/重选的方法以及装置
US10524143B2 (en) * 2018-02-15 2019-12-31 Wipro Limited Method, system, and device for managing network entry and BTS handover in land-to-sea wireless networks

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US5889768A (en) * 1996-08-30 1999-03-30 Motorola, Inc. Method of and apparatus for pilot channel acquisition
JP2991185B2 (ja) * 1997-06-09 1999-12-20 日本電気株式会社 セルラ通信システム、及びそれに用いられる移動機と基地局
US6067324A (en) 1998-06-30 2000-05-23 Motorola, Inc. Method and system for transmitting and demodulating a communications signal using an adaptive antenna array in a wireless communication system
US6115406A (en) 1999-09-10 2000-09-05 Interdigital Technology Corporation Transmission using an antenna array in a CDMA communication system
KR100516536B1 (ko) * 2000-10-23 2005-09-22 엘지전자 주식회사 2개의 순방향 링크 송신 안테나를 교대로 사용한 데이터전송방법
US7493143B2 (en) * 2001-05-07 2009-02-17 Qualcomm Incorporated Method and system for utilizing polarization reuse in wireless communications
KR100615888B1 (ko) * 2001-08-25 2006-08-25 삼성전자주식회사 안테나 어레이를 포함하는 이동 통신 장치 및 방법
US20030125040A1 (en) * 2001-11-06 2003-07-03 Walton Jay R. Multiple-access multiple-input multiple-output (MIMO) communication system
US8218768B2 (en) 2002-01-14 2012-07-10 Qualcomm Incorporated Cryptosync design for a wireless communication system
JP2004023774A (ja) 2002-06-20 2004-01-22 Nec Saitama Ltd Ｃｄｍａ移動通信システムの基地局送信制御システム、基地局送信制御方法及び移動端末
CN1214673C (zh) * 2002-08-12 2005-08-10 华为技术有限公司 多天线通信环境中发射天线的选择方法
JP3844758B2 (ja) * 2002-11-26 2006-11-15 松下電器産業株式会社 通信方法及び送信装置、受信装置
TW595151B (en) 2003-01-30 2004-06-21 Integrated Programmable Commun Carrier sensing, signal quality and link quality in a receiver
US7171165B2 (en) * 2003-07-24 2007-01-30 Lucent Technologies Inc. Method for determining a transmission rate on the reverse common signaling channel of a wireless system
US6917821B2 (en) * 2003-09-23 2005-07-12 Qualcomm, Incorporated Successive interference cancellation receiver processing with selection diversity

Also Published As

Publication number Publication date
TWI318521B (en) 2009-12-11
EP1849242A1 (en) 2007-10-31
JP2008530851A (ja) 2008-08-07
EP1849242B1 (en) 2009-02-25
CN101116264A (zh) 2008-01-30
WO2006083201A1 (en) 2006-08-10
DE602005013000D1 (de) 2009-04-09
BRPI0520024B1 (pt) 2018-11-21
JP4625093B2 (ja) 2011-02-02
US20080107163A1 (en) 2008-05-08
TW200703998A (en) 2007-01-16
CN101116264B (zh) 2013-03-06
ATE424063T1 (de) 2009-03-15
US8060091B2 (en) 2011-11-15

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