ATE313927T1 - Aufbau von makrodiversity mit zufallszugriffsverbindungen in einem zellularen funkkommunikationssystem - Google Patents

Aufbau von makrodiversity mit zufallszugriffsverbindungen in einem zellularen funkkommunikationssystem

Info

Publication number
ATE313927T1
ATE313927T1 AT04100776T AT04100776T ATE313927T1 AT E313927 T1 ATE313927 T1 AT E313927T1 AT 04100776 T AT04100776 T AT 04100776T AT 04100776 T AT04100776 T AT 04100776T AT E313927 T1 ATE313927 T1 AT E313927T1
Authority
AT
Austria
Prior art keywords
signal
demodulator
macrodiversity
construction
random access
Prior art date
Application number
AT04100776T
Other languages
German (de)
English (en)
Inventor
Hannu Haekkinen
Seppo Granlund
Seppo Haemaelaeinen
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.)
Filing date
Publication date
Application filed by Nokia Corp filed Critical Nokia Corp
Application granted granted Critical
Publication of ATE313927T1 publication Critical patent/ATE313927T1/de

Links

Classifications

    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0833—Random access procedures, e.g. with 4-step access
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/16—Performing reselection for specific purposes
    • H04W36/18—Performing reselection for specific purposes for allowing seamless reselection, e.g. soft reselection
    • 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
    • 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
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/38—TPC being performed in particular situations
    • H04W52/40—TPC being performed in particular situations during macro-diversity or soft handoff
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0866—Non-scheduled access, e.g. ALOHA using a dedicated channel for access

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Relay Systems (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Exchange Systems With Centralized Control (AREA)
  • Telephone Function (AREA)
  • Error Detection And Correction (AREA)
AT04100776T 1996-02-06 1997-02-04 Aufbau von makrodiversity mit zufallszugriffsverbindungen in einem zellularen funkkommunikationssystem ATE313927T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI960541A FI102447B (fi) 1996-02-06 1996-02-06 Yhteydenmuodostusmenetelmä, tilaajapäätelaite ja radiojärjestelmä

Publications (1)

Publication Number Publication Date
ATE313927T1 true ATE313927T1 (de) 2006-01-15

Family

ID=8545314

Family Applications (2)

Application Number Title Priority Date Filing Date
AT04100776T ATE313927T1 (de) 1996-02-06 1997-02-04 Aufbau von makrodiversity mit zufallszugriffsverbindungen in einem zellularen funkkommunikationssystem
AT97902378T ATE278299T1 (de) 1996-02-06 1997-02-04 Verbindungsherstellungsverfahren, teilnehmereinheit und funksystem

Family Applications After (1)

Application Number Title Priority Date Filing Date
AT97902378T ATE278299T1 (de) 1996-02-06 1997-02-04 Verbindungsherstellungsverfahren, teilnehmereinheit und funksystem

Country Status (11)

Country Link
US (2) US6539236B2 (cg-RX-API-DMAC7.html)
EP (2) EP0953259B1 (cg-RX-API-DMAC7.html)
JP (1) JP4020967B2 (cg-RX-API-DMAC7.html)
CN (1) CN1136742C (cg-RX-API-DMAC7.html)
AT (2) ATE313927T1 (cg-RX-API-DMAC7.html)
AU (1) AU719096B2 (cg-RX-API-DMAC7.html)
DE (2) DE69730992T2 (cg-RX-API-DMAC7.html)
ES (2) ES2229328T3 (cg-RX-API-DMAC7.html)
FI (1) FI102447B (cg-RX-API-DMAC7.html)
NO (1) NO316591B1 (cg-RX-API-DMAC7.html)
WO (1) WO1997029596A2 (cg-RX-API-DMAC7.html)

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09327059A (ja) * 1996-06-07 1997-12-16 N T T Ido Tsushinmo Kk Ｃｄｍａ移動通信システムにおけるセル選択方法およびその基地局装置と移動局装置
CN101141799B (zh) 1997-04-24 2011-06-22 株式会社Ntt都科摩 移动通信方法和移动通信系统
JPH11262043A (ja) * 1998-03-06 1999-09-24 Nec Saitama Ltd Ｃｄｍａ移動体通信方式
BR9906675A (pt) * 1998-08-05 2000-12-05 Samsung Electronics Co Ltd Processo e disposição para a combinação de sinais por uma técnica de diversidade em um canal comum em um sistema de comunicação de acesso múltiplo de divisão de código
GB2343330A (en) 1998-10-29 2000-05-03 Fujitsu Ltd Soft handoff method using a backup link
WO2000035121A1 (en) * 1998-12-08 2000-06-15 Nokia Networks Oy A method for call setup in a radio telecommunication network using macro diversity
ATE262239T1 (de) * 1998-12-14 2004-04-15 Interdigital Tech Corp Direkt-zugriffskanalpräambeldetektion
EP1037491A1 (en) * 1999-03-17 2000-09-20 Motorola Limited A CDMA cellular communication system and method of access therefor
MY128734A (en) * 1999-03-22 2007-02-28 Golden Bridge Tech Inc Common packet channel
US6574267B1 (en) 1999-03-22 2003-06-03 Golden Bridge Technology, Inc. Rach ramp-up acknowledgement
US6606341B1 (en) 1999-03-22 2003-08-12 Golden Bridge Technology, Inc. Common packet channel with firm handoff
EP1041850A1 (en) * 1999-04-01 2000-10-04 Nortel Matra Cellular Method and apparatus for changing radio link configurations in a mobile telecommunications system with soft handover
US7003297B2 (en) * 1999-04-06 2006-02-21 Telefonaktiebolaget Lm Ericsson (Publ) Partial support of mobility between radio access networks
DE19918371C1 (de) * 1999-04-22 2000-11-02 Siemens Ag Stochastische Sendeleistungseinstellung in einem Kanal zum willkürlichen Zugriff eines Funk-Kommunikationssystems
FI109072B (fi) * 1999-06-16 2002-05-15 Nokia Corp Menetelmä ja järjestely kanavakoodaus- ja lomitusmenettelyn valitsemiseksi eräissä pakettidatayhteyksissä
JP3793380B2 (ja) * 1999-10-22 2006-07-05 株式会社エヌ・ティ・ティ・ドコモ Ｃｄｍａ移動通信システムにおける下りリンクのパイロットチャネルの送信方法およびｃｄｍａ移動通信システム
JP2001160801A (ja) * 1999-12-02 2001-06-12 Sony Corp 二重方式デジタルデータ伝送方法および装置
JP3631083B2 (ja) * 2000-02-14 2005-03-23 三洋電機株式会社 無線基地局及び移動局
DE60028179T2 (de) * 2000-03-14 2007-03-15 Lucent Technologies Inc. Vefahren und Mobilfunknetz zum Minimieren der RACH-Sendeleistung
EP1653756A1 (en) * 2000-10-19 2006-05-03 NTT DoCoMo, Inc. Transmission method of downlink pilot channel in CDMA mobile communication system, and CDMA mobile communication system
US7050480B2 (en) * 2000-10-27 2006-05-23 L3 Communications Corporation Code assignment algorithm for synchronous DS-CDMA links with SDMA using estimated spatial signature vectors
US6850498B2 (en) * 2000-12-22 2005-02-01 Intel Corporation Method and system for evaluating a wireless link
JP3540782B2 (ja) * 2001-08-06 2004-07-07 三洋電機株式会社 無線基地装置、無線端末装置、移動体通信システム、および受信動作制御プログラム
US7103662B2 (en) * 2002-01-16 2006-09-05 Telefonaktiebolaget Lm Ericsson (Publ) System and method for improved session management in a data cellular network
US8665734B2 (en) * 2002-05-06 2014-03-04 Qualcomm Incorporated Methods and apparatus for uplink macro-diversity in packet-switched cellular networks
US7623477B2 (en) * 2002-05-06 2009-11-24 Qualcomm, Incorporated Methods and apparatus for downlink macro-diversity in cellular networks
NZ520650A (en) * 2002-08-08 2005-08-26 Tait Electronics Ltd Improvements relating to radio communication systems
GB2391755B (en) * 2002-08-10 2006-01-11 Motorola Inc Apparatus and method for cell selection in cellular communcation system
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
KR100590863B1 (ko) * 2003-04-29 2006-06-19 삼성전자주식회사 사설 무선 고속 데이터 시스템에서 단말기 인증 및 호처리 장치 및 그 방법
US7715350B2 (en) * 2003-06-12 2010-05-11 Broadcom Corporation Classifier for communication device
JP2005117110A (ja) * 2003-10-02 2005-04-28 Ntt Docomo Inc 移動局
US20070082617A1 (en) * 2005-10-11 2007-04-12 Crestcom, Inc. Transceiver with isolation-filter compensation and method therefor
JP2007195076A (ja) * 2006-01-20 2007-08-02 Nec Corp 無線通信システムとその送信電力制御方法および装置
CN101155415B (zh) * 2006-09-29 2011-02-23 中兴通讯股份有限公司 基于随机接入信道的切换接入方法和装置
US8406768B1 (en) 2008-10-13 2013-03-26 Sprint Spectrum L.P. Method and system for maintaining a reverse-active set that defines which sectors receive reverse-link signals
US8095143B2 (en) * 2009-02-13 2012-01-10 Telefonaktiebolaget L M Ericsson Random access channel (RACH) reconfiguration for temporarily extended cell coverage
JP5569322B2 (ja) * 2010-10-07 2014-08-13 ソニー株式会社 無線端末、無線通信方法、および無線通信システム
CN104255063B (zh) * 2011-11-08 2018-07-31 马维尔国际贸易有限公司 用于向通信网络提供接入的方法和系统
KR101892927B1 (ko) * 2012-05-21 2018-10-04 삼성전자주식회사 통신 시스템에서 소형 기지국의 동작을 제어하는 방법 및 그에 따른 소형 기지국
JP6584929B2 (ja) * 2015-11-17 2019-10-02 株式会社東芝 無線通信装置及び無線ネットワーク
CN106911366A (zh) * 2015-12-22 2017-06-30 华为技术有限公司 无线通信方法和装置
GB2546099B (en) * 2016-01-08 2019-05-29 Samsung Electronics Co Ltd Initial access method
WO2019178246A1 (en) * 2018-03-13 2019-09-19 Alibaba Group Holding Limited Terminal, base station, and method for for communications between the terminal and the base station and for accessing a network

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4435840A (en) * 1981-06-22 1984-03-06 Nippon Electric Co., Ltd. Radio mobile communication system wherein probability of loss of calls is reduced without a surplus of base station equipment
US4797947A (en) * 1987-05-01 1989-01-10 Motorola, Inc. Microcellular communications system using macrodiversity
SE8802229D0 (sv) * 1988-06-14 1988-06-14 Ericsson Telefon Ab L M Forfarande vid mobilradiostation
US5056109A (en) * 1989-11-07 1991-10-08 Qualcomm, Inc. Method and apparatus for controlling transmission power in a cdma cellular mobile telephone system
US5159593A (en) * 1990-07-02 1992-10-27 Motorola, Inc. Channel acquistion and handoff method and apparatus for a TDMA communication system
GB9028108D0 (en) * 1990-12-27 1991-02-13 British Telecomm Mobile radio handover initiation determination
US5267261A (en) * 1992-03-05 1993-11-30 Qualcomm Incorporated Mobile station assisted soft handoff in a CDMA cellular communications system
EP0565507A3 (en) 1992-04-10 1994-11-30 Ericsson Ge Mobile Communicat Power control for random access call set-up in a mobile telephone system
FI91700C (fi) * 1992-08-14 1994-07-25 Nokia Telecommunications Oy Menetelmä pakettidatan siirtämiseksi sekä liikkuva asema solukkoradiojärjestelmää varten
US5375123A (en) * 1993-02-05 1994-12-20 Telefonakitebolaget L. M. Ericsson Allocation of channels using interference estimation
US5499386A (en) * 1993-07-09 1996-03-12 Telefonaktiebolaget L M Ericsson Best server selection in layered cellular radio system
US5448569A (en) * 1994-04-12 1995-09-05 International Business Machines Corporation Handoff monitoring in cellular communication networks using slow frequency hopping
US5548812A (en) * 1994-07-21 1996-08-20 Qualcomm Incorporated Method and apparatus for balancing the forward link handoff boundary to the reverse link handoff boundary in a cellular communication system
US5758266A (en) * 1994-09-30 1998-05-26 Qualcomm Incorporated Multiple frequency communication device
JPH08256102A (ja) * 1995-01-19 1996-10-01 Sony Corp セルラーシステム

Also Published As

Publication number Publication date
ES2252722T3 (es) 2006-05-16
AU1604197A (en) 1997-08-28
FI960541A0 (fi) 1996-02-06
CN1136742C (zh) 2004-01-28
USRE39381E1 (en) 2006-11-07
EP0953259A2 (en) 1999-11-03
FI102447B1 (fi) 1998-11-30
JP2000504186A (ja) 2000-04-04
JP4020967B2 (ja) 2007-12-12
FI960541L (fi) 1997-08-07
US20010023185A1 (en) 2001-09-20
DE69734943D1 (de) 2006-01-26
ATE278299T1 (de) 2004-10-15
DE69730992T2 (de) 2006-02-23
EP1437913A1 (en) 2004-07-14
NO983605L (no) 1998-10-05
DE69734943T2 (de) 2006-07-13
WO1997029596A2 (en) 1997-08-14
NO983605D0 (no) 1998-08-05
WO1997029596A3 (en) 1997-09-18
EP0953259B1 (en) 2004-09-29
CN1210655A (zh) 1999-03-10
AU719096B2 (en) 2000-05-04
EP1437913B1 (en) 2005-12-21
FI102447B (fi) 1998-11-30
ES2229328T3 (es) 2005-04-16
NO316591B1 (no) 2004-03-01
DE69730992D1 (de) 2004-11-04
US6539236B2 (en) 2003-03-25

Similar Documents

Publication Publication Date Title
ATE313927T1 (de) Aufbau von makrodiversity mit zufallszugriffsverbindungen in einem zellularen funkkommunikationssystem
US5809556A (en) Data storage system for highly frequent repetitive data writing
KR100291761B1 (ko) Cdma 셀룰러무선전송시스템
AU733797B2 (en) Radio communication apparatus
AU686026B2 (en) Data rate detector for terminal station receiver
KR100607212B1 (ko) 이동 셀룰라 시스템의 이웃하는 셀 데이터 결정 방법 및 이동국
US5881058A (en) Method for performing a signal search in a wireless communication system
US6243591B1 (en) Mobile communication system
RU2001133596A (ru) Способ и устройство для эффективного поиска частоты кандидата при инициировании передачи обслуживания в системе связи множественного доступа с кодовым разделением каналов
US20030109257A1 (en) Mobile terminal for optimal spectrum utilization in cellular systems
GB2280327A (en) Locating portable telephone
WO2000035137A8 (en) Methods and apparatus for decoding variably-coded signals based on prior communication
CA2076296A1 (en) Method of detecting the channel identity of a number of channels in a mobile radio system
RU2190937C2 (ru) Устройство и способ сложения разнесенных сигналов на общем канале в системе связи мдкр
CN1171709A (zh) 用导频信道的传输衰减进行cdma通信系统小区选择的方法
KR100363186B1 (ko) 가입자 유닛에서 서로 다른 지역들로부터 송신된 메시지조각들을 컴파일하는 방법
ATE258740T1 (de) Kommunikationsendgerätevorrichtung, basisstationsvorrichtung und funkkommunikationsverfahren
JPH0685512B2 (ja) 無線通信方式
DE502006008892D1 (de) Em funkkommunikationssystem
KR100609505B1 (ko) 이동통신장치 및 이동통신신호 수신방법
US7133439B1 (en) Mobile communication terminal and method of communication
EP0923260A1 (en) Control information assigning method, control method, transmitting method, receiving method, transmitter and receiver
EP1755229A1 (en) Receiver apparatus
KR960020199A (ko) Cdma 방식의 셀롤라폰 시스템에서 cdma-to-cdma 이종 주파수 핸드오프 시점 결정 방법
KR100312315B1 (ko) 파일럿 신호 감지를 통한 이동통신단말기의 진동모드 전환 방법

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification

Ref document number: 1437913

Country of ref document: EP

EEIH Change in the person of patent owner