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

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/022Site diversity; Macro-diversity
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W74/00Wireless channel access
    • H04W74/08Non-scheduled access, e.g. ALOHA
    • H04W74/0833Random access procedures, e.g. with 4-step access
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W36/00Hand-off or reselection arrangements
    • H04W36/16Performing reselection for specific purposes
    • H04W36/18Performing reselection for specific purposes for allowing seamless reselection, e.g. soft reselection
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W36/00Hand-off or reselection arrangements
    • H04W36/34Reselection control
    • H04W36/36Reselection control by user or terminal equipment
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W48/00Access restriction; Network selection; Access point selection
    • H04W48/20Selecting an access point
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04Transmission power control [TPC]
    • H04W52/38TPC being performed in particular situations
    • H04W52/40TPC being performed in particular situations during macro-diversity or soft handoff
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W74/00Wireless channel access
    • H04W74/08Non-scheduled access, e.g. ALOHA
    • H04W74/0866Non-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)
  • Error Detection And Correction (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Radio Relay Systems (AREA)
  • Exchange Systems With Centralized Control (AREA)
  • Telephone Function (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) USRE39381E1 (enExample)
EP (2) EP1437913B1 (enExample)
JP (1) JP4020967B2 (enExample)
CN (1) CN1136742C (enExample)
AT (2) ATE313927T1 (enExample)
AU (1) AU719096B2 (enExample)
DE (2) DE69734943T2 (enExample)
ES (2) ES2252722T3 (enExample)
FI (1) FI102447B (enExample)
NO (1) NO316591B1 (enExample)
WO (1) WO1997029596A2 (enExample)

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US7003297B2 (en) * 1999-04-06 2006-02-21 Telefonaktiebolaget Lm Ericsson (Publ) Partial support of mobility between radio access networks
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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
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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
EP2777218B1 (en) * 2011-11-08 2018-01-10 Marvell World Trade Ltd. Network access mechanism based on power
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
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Also Published As

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

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