SE9800202L - TDMA-TDD/FDD Radiokommunikationssystem samt kanalvalsförfarande och -anordning för ett sådant system - Google Patents

TDMA-TDD/FDD Radiokommunikationssystem samt kanalvalsförfarande och -anordning för ett sådant system

Info

Publication number
SE9800202L
SE9800202L SE9800202A SE9800202A SE9800202L SE 9800202 L SE9800202 L SE 9800202L SE 9800202 A SE9800202 A SE 9800202A SE 9800202 A SE9800202 A SE 9800202A SE 9800202 L SE9800202 L SE 9800202L
Authority
SE
Sweden
Prior art keywords
base station
frames
frequency
overlap
carrier frequency
Prior art date
Application number
SE9800202A
Other languages
English (en)
Other versions
SE9800202D0 (sv
SE513233C2 (sv
Inventor
Dag E Son Aakerberg
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
Priority to SE9800202A priority Critical patent/SE513233C2/sv
Publication of SE9800202D0 publication Critical patent/SE9800202D0/sv
Priority to TW087121626A priority patent/TW384617B/zh
Priority to EP99903975A priority patent/EP1053651B1/en
Priority to CN99802345.0A priority patent/CN1130090C/zh
Priority to PCT/SE1999/000022 priority patent/WO1999038343A2/en
Priority to AU24445/99A priority patent/AU2444599A/en
Priority to DE69923951T priority patent/DE69923951T2/de
Priority to US09/236,007 priority patent/US6839333B1/en
Publication of SE9800202L publication Critical patent/SE9800202L/sv
Publication of SE513233C2 publication Critical patent/SE513233C2/sv

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/003—Arrangements to increase tolerance to errors in transmission or reception timing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/10—Small scale networks; Flat hierarchical networks
    • H04W84/14—WLL [Wireless Local Loop]; RLL [Radio Local Loop]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices
    • H04W88/085—Access point devices with remote components

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
SE9800202A 1998-01-23 1998-01-23 TDMA-TDD/FDD Radiokommunikationssystem samt kanalvalsförfarande och -anordning för ett sådant system SE513233C2 (sv)

Priority Applications (8)

Application Number Priority Date Filing Date Title
SE9800202A SE513233C2 (sv) 1998-01-23 1998-01-23 TDMA-TDD/FDD Radiokommunikationssystem samt kanalvalsförfarande och -anordning för ett sådant system
TW087121626A TW384617B (en) 1998-01-23 1998-12-24 TDMA-TDD/FDD radio communication system and channel selection method and apparatus for such a system
EP99903975A EP1053651B1 (en) 1998-01-23 1999-01-12 Tdma-tdd/fdd radio communication system and channel selection method for such a system
CN99802345.0A CN1130090C (zh) 1998-01-23 1999-01-12 时分多址－时分双工/频分双工无线电通信系统和用于此种系统的信道选择方法和设备
PCT/SE1999/000022 WO1999038343A2 (en) 1998-01-23 1999-01-12 Tdma-tdd/fdd radio communication system and channel selection method and apparatus for such a system
AU24445/99A AU2444599A (en) 1998-01-23 1999-01-12 Tdma-tdd/fdd radio communication system and channel selection method and apparatus for such a system
DE69923951T DE69923951T2 (de) 1998-01-23 1999-01-12 Tdma-tdd/fdd-funkkommunikationssystem sowie kanalselektionsverfahren für eine derartige anordnung
US09/236,007 US6839333B1 (en) 1998-01-23 1999-01-22 TDMA-TDD/FDD radio communication system and channel selection method and apparatus for such a system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9800202A SE513233C2 (sv) 1998-01-23 1998-01-23 TDMA-TDD/FDD Radiokommunikationssystem samt kanalvalsförfarande och -anordning för ett sådant system

Publications (3)

Publication Number Publication Date
SE9800202D0 SE9800202D0 (sv) 1998-01-23
SE9800202L true SE9800202L (sv) 1999-07-24
SE513233C2 SE513233C2 (sv) 2000-08-07

Family

ID=20409973

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9800202A SE513233C2 (sv) 1998-01-23 1998-01-23 TDMA-TDD/FDD Radiokommunikationssystem samt kanalvalsförfarande och -anordning för ett sådant system

Country Status (8)

Country Link
US (1) US6839333B1 (sv)
EP (1) EP1053651B1 (sv)
CN (1) CN1130090C (sv)
AU (1) AU2444599A (sv)
DE (1) DE69923951T2 (sv)
SE (1) SE513233C2 (sv)
TW (1) TW384617B (sv)
WO (1) WO1999038343A2 (sv)

Families Citing this family (70)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2793988B1 (fr) * 1999-05-19 2003-01-31 Matra Nortel Communications Procede de radiocommunication entre une station de base et des terminaux mobiles, stations de base et terminaux mobiles pour la mise en oeuvre d'un tel procede
US7006530B2 (en) 2000-12-22 2006-02-28 Wi-Lan, Inc. Method and system for adaptively obtaining bandwidth allocation requests
US20090219879A1 (en) 1999-05-21 2009-09-03 Wi-Lan, Inc. Method and apparatus for bandwidth request/grant protocols in a wireless communication system
US6925068B1 (en) 1999-05-21 2005-08-02 Wi-Lan, Inc. Method and apparatus for allocating bandwidth in a wireless communication system
US7817666B2 (en) 1999-05-21 2010-10-19 Wi-Lan, Inc. Method and system for adaptively obtaining bandwidth allocation requests
US6804211B1 (en) 1999-08-03 2004-10-12 Wi-Lan Inc. Frame structure for an adaptive modulation wireless communication system
GB9930089D0 (en) 1999-12-20 2000-02-09 Nokia Networks Oy Communications networks
US6940845B2 (en) * 2000-03-23 2005-09-06 At & T, Corp. Asymmetric measurement-based dynamic packet assignment system and method for wireless data services
US6707798B1 (en) 2000-03-31 2004-03-16 Ensemble Communications Method and apparatus for reducing co-channel interference in a frame-synchronized wireless communication system
AU2001255207A1 (en) * 2000-03-31 2001-10-15 Ensemble Communications, Inc. Method and apparatus for reducing co-channel interference in a frame-synchronized wireless communication system
FR2809904B1 (fr) 2000-05-30 2005-04-29 Cit Alcatel Procede de synchronisation du fonctionnement d'au moins deux interfaces
JP2001346265A (ja) * 2000-06-06 2001-12-14 Matsushita Electric Ind Co Ltd 無線通信システム及びそれに用いる通信端末装置
DE10038668C2 (de) * 2000-08-08 2002-05-23 Siemens Ag Verfahren zur Datenkommunikation mit Teilnehmerstationen und Funk-Kommunikationsnetz zur Durchführung des Verfahrens
AU2001288828A1 (en) 2000-09-14 2002-03-26 Ensemble Communications, Inc. A system and method for wireless communication in a frequency division duplexingregion
US20090111457A1 (en) 2007-10-31 2009-04-30 Raze Technologies, Inc. Wireless communication system and device for coupling a base station and mobile stations
US7177598B2 (en) 2000-11-15 2007-02-13 Wi-Lan, Inc. Method and system for reducing channel interference in a frame-synchronized wireless communication system
US7197022B2 (en) 2000-11-15 2007-03-27 Wi-Lan, Inc. Framing for an adaptive modulation communication system
US7346347B2 (en) 2001-01-19 2008-03-18 Raze Technologies, Inc. Apparatus, and an associated method, for providing WLAN service in a fixed wireless access communication system
JP3892221B2 (ja) * 2000-11-17 2007-03-14 株式会社エヌ・ティ・ティ・ドコモ 移動局、基地局および通信方法
US8009667B1 (en) 2001-01-16 2011-08-30 Wi—LAN, Inc. Packing source data packets into transporting packets with fragmentation
JP3802372B2 (ja) * 2001-05-16 2006-07-26 株式会社エヌ・ティ・ティ・ドコモ 移動通信システム
US7336633B2 (en) * 2001-05-29 2008-02-26 Agere Systems Inc. Media access controller for high bandwidth communication media and method of operation thereof
US7577100B2 (en) 2001-07-27 2009-08-18 Stephen Pollmann System and method for measuring signal to noise values in an adaptive wireless communication system
WO2003017689A1 (en) 2001-08-14 2003-02-27 Flarion Technologies, Inc. Method and apparatus for wireless network connectivity
US6549759B2 (en) 2001-08-24 2003-04-15 Ensemble Communications, Inc. Asymmetric adaptive modulation in a wireless communication system
EP1309099A1 (en) * 2001-10-31 2003-05-07 Mitsubishi Electric Information Technology Centre Europe B.V. Telecommunication system with improved downlink quality feedback
JP3896848B2 (ja) * 2001-12-27 2007-03-22 日本電気株式会社 Ｃｄｍａ方式セルラシステム
US6681112B1 (en) * 2002-04-29 2004-01-20 Nokia Corporation Handovers of user equipment connections in wireless communications systems
DE60232748D1 (de) * 2002-06-27 2009-08-06 Nokia Corp Verfahren und vorrichtung zur planung einer halbduplexübertragung
US7177275B2 (en) 2002-07-26 2007-02-13 Kenneth Stanwood Scheduling method and system for communication systems that offer multiple classes of service
US7529265B1 (en) * 2002-12-03 2009-05-05 Rockwell Collins, Inc. Frequency self-organizing radio network system and method
EP1437847A1 (de) * 2003-01-09 2004-07-14 Siemens Aktiengesellschaft Verfahren und Funkstation zur Übertragung von Informationen
CA2526889C (en) * 2003-04-22 2010-10-19 Interdigital Technology Corporation Method and system for integrating resource allocation between time division duplex and frequency division duplex in wireless communication systems
RU2358385C2 (ru) * 2004-03-16 2009-06-10 Нокиа Корпорейшн Способ, устройство и система, предназначенные для дуплексной связи
CN1943141B (zh) * 2004-03-16 2015-07-08 诺基亚公司 用于双工通信的方法、设备和系统
JP2006054597A (ja) 2004-08-10 2006-02-23 Ntt Docomo Inc スロット割当装置及びその方法
CN100417280C (zh) * 2005-01-21 2008-09-03 华为技术有限公司 一种蜂窝移动通信中非覆盖切换的方法及系统
CN100401658C (zh) * 2005-02-07 2008-07-09 上海贝尔阿尔卡特股份有限公司 传输信号的方法及实现该方法的蜂窝系统
US8243632B1 (en) * 2005-08-25 2012-08-14 Sprint Spectrum L.P. Use of dual asymmetric wireless links to provide bi-directional high data rate wireless communication
CN1929360B (zh) * 2005-09-07 2010-07-07 都科摩（北京）通信技术研究中心有限公司 交变的频率时间分割的双工通信方法
US20070248043A1 (en) * 2006-04-20 2007-10-25 Nextel Communications, Inc. Method, computer-readable medium, and apparatus for dynamic resource allocation across FDD and TDD systems
US8917673B2 (en) 2006-07-14 2014-12-23 Qualcomm Incorporation Configurable downlink and uplink channels for improving transmission of data by switching duplex nominal frequency spacing according to conditions
US20080144612A1 (en) * 2006-12-13 2008-06-19 Nokia Corporation Flexible radio resource sharing in time and frequency domains among TDD communication systems
KR100957412B1 (ko) 2007-02-02 2010-05-11 삼성전자주식회사 통신 시스템에서 신호 송/수신 시스템 및 방법
WO2008135842A2 (en) * 2007-05-07 2008-11-13 Nokia Corporation Method and apparatus for channel reciprocity in a wireless network
US9002364B2 (en) * 2007-05-22 2015-04-07 Tango Networks, Inc. System, method, and computer-readable medium for concurrent termination of multiple calls at a mobile terminal
KR20100126339A (ko) * 2008-02-19 2010-12-01 가부시키가이샤 엔티티 도코모 이동통신시스템, 기지국장치, 유저장치 및 방법
US7969923B2 (en) * 2008-11-14 2011-06-28 Dbsd Satellite Services G.P. Asymmetric TDD in flexible use spectrum
WO2010066067A1 (zh) * 2008-12-12 2010-06-17 上海贝尔阿尔卡特股份有限公司 移动通信系统中的帧汇聚方法
JP5293199B2 (ja) * 2009-01-08 2013-09-18 富士通株式会社 無線通信装置、制御装置、移動通信システムおよび無線通信方法
KR101508978B1 (ko) * 2009-04-20 2015-04-07 주식회사 케이엠더블유 Ｔｄｄ용 기지국 안테나의 송수신 타이밍 제어 방법 및 상기 방법이 적용된 기지국 안테나
US8634313B2 (en) * 2009-06-19 2014-01-21 Qualcomm Incorporated Method and apparatus that facilitates a timing alignment in a multicarrier system
DE102009041834B4 (de) * 2009-09-18 2013-04-04 Phoenix Contact Gmbh & Co. Kg Netzwerk
US20110250919A1 (en) 2010-04-13 2011-10-13 Qualcomm Incorporated Cqi estimation in a wireless communication network
US9515773B2 (en) 2010-04-13 2016-12-06 Qualcomm Incorporated Channel state information reporting in a wireless communication network
US9350475B2 (en) 2010-07-26 2016-05-24 Qualcomm Incorporated Physical layer signaling to user equipment in a wireless communication system
US9307431B2 (en) 2010-04-13 2016-04-05 Qualcomm Incorporated Reporting of channel properties in heterogeneous networks
WO2011160100A1 (en) 2010-06-18 2011-12-22 Qualcomm Incorporated Channel quality reporting for different types of subframes
US9136953B2 (en) 2010-08-03 2015-09-15 Qualcomm Incorporated Interference estimation for wireless communication
EP2641342B1 (en) * 2010-11-17 2016-09-07 Nokia Technologies Oy Apparatus and method to reduce interference between frequency-division duplex and time-division duplex signals in a communication system
US8855000B2 (en) 2011-04-28 2014-10-07 Qualcomm Incorporated Interference estimation using data traffic power and reference signal power
EP2742760A2 (en) * 2011-06-08 2014-06-18 XG Technology, Inc. Concurrent multi-band transmitter architecture
WO2013048302A1 (en) * 2011-09-27 2013-04-04 Telefonaktiebolaget L M Ericsson (Publ) A method and apparatus for signal quality determination in a communication network
WO2013048435A1 (en) * 2011-09-30 2013-04-04 Intel Corporation Scheduler system for simultaneous transmit and receive
CN104145517B (zh) * 2012-02-15 2018-08-31 Nec实验室欧洲有限公司 时分双工蜂窝通信网络中的资源管理方法及资源管理系统
WO2018004514A1 (en) * 2016-06-27 2018-01-04 Nokia Solutions And Networks Oy Duplex distance modification and blank nb-iot subcarriers
EP4322417A3 (en) * 2018-05-11 2024-05-01 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Point-to-multipoint shared-access full-duplex wireless duplexing scheme associated with spatial diversity
KR102745200B1 (ko) * 2019-01-25 2024-12-20 삼성전자 주식회사 밀리미터파 무선 통신 시스템에서 단일 반송파 전송 방법 및 장치
EP3713121B1 (en) * 2019-03-20 2023-08-23 Vodafone IP Licensing Limited Multiple radio access technologies interference reduction
CN111885725B (zh) * 2020-07-21 2022-07-12 西安交通大学 一种远距离tdma移动自组织网络节点同步接入方法及设备

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6433668B1 (en) * 1990-05-25 2002-08-13 Seiko Instruments Inc. Paging system with spacial, frequency and time diversity
US5228029A (en) * 1990-02-27 1993-07-13 Motorola, Inc. Cellular tdm communication system employing offset frame synchronization
US5193091A (en) * 1990-12-12 1993-03-09 Motorola, Inc. Tdm communication system for a wide area site and a plurality of local sites
EP0530165A3 (en) * 1991-08-23 1993-08-11 Telefonaktiebolaget L M Ericsson Mobile station-controlled handoff
SE468965B (sv) * 1991-08-30 1993-04-19 Ericsson Telefon Ab L M Kombinerat mobilradiosystem
IL103620A0 (en) * 1992-11-03 1993-04-04 Rafael Armament Dev Authority Spread-spectrum,frequency-hopping radiotelephone system
US5475677A (en) * 1994-12-29 1995-12-12 Bell Communications Research Inc. Compatible licensed and unlicensed band portable handset unit for TDMA wireless communications system
FI101114B (sv) * 1995-04-25 1998-04-15 Nokia Telecommunications Oy Asymmetriskt höghastighetsdataöverföringsförfarande i mobiltelefonnät
CN1080956C (zh) * 1995-10-06 2002-03-13 日本电信电话株式会社 时分多址通信方式及装置
WO1997021287A1 (en) * 1995-12-04 1997-06-12 Advanced Micro Devices, Inc. System and method for frequency division duplex/time division duplex radio frequency communications
DE19623279C1 (de) * 1996-06-11 1997-12-11 Nokia Mobile Phones Ltd Schnurloses Telekommunikationsverfahren
US5999818A (en) * 1996-08-06 1999-12-07 Cirrus Logic, Inc. Frequency re-used and time-shared cellular communication system having multiple radio communication systems
JP3000974B2 (ja) * 1997-08-28 2000-01-17 日本電気株式会社 セルラシステムの周波数キャリア割り当て方法
US6327254B1 (en) * 1997-10-14 2001-12-04 Lucent Technologies Inc. Method for bandwidth sharing in a multiple access system for communications networks
US6272117B1 (en) * 1998-02-20 2001-08-07 Gwcom, Inc. Digital sensing multi access protocol

Also Published As

Publication number Publication date
US6839333B1 (en) 2005-01-04
DE69923951T2 (de) 2005-09-01
WO1999038343A2 (en) 1999-07-29
SE9800202D0 (sv) 1998-01-23
WO1999038343A3 (en) 1999-09-23
EP1053651B1 (en) 2005-03-02
TW384617B (en) 2000-03-11
SE513233C2 (sv) 2000-08-07
AU2444599A (en) 1999-08-09
DE69923951D1 (de) 2005-04-07
CN1288644A (zh) 2001-03-21
EP1053651A2 (en) 2000-11-22
CN1130090C (zh) 2003-12-03

Similar Documents

Publication Publication Date Title
SE9800202L (sv) TDMA-TDD/FDD Radiokommunikationssystem samt kanalvalsförfarande och -anordning för ett sådant system
FI99182B (sv) Förfarande för att förbättra hörbarheten på en basstations allmänna utsändningskanal, samt ett cellulärt radiosystem
US20070153734A1 (en) Apparatus and method for transparent relay in multihop relay broadband wireless access (BWA) communication system
DE59711008D1 (de) Repeater für funksignale
AU6245099A (en) Method and apparatus for multiple access communication
NO933267D0 (no) Fremgangsmaate, stasjoner og kommunikasjonssystem for utveksling av informasjon i et celleoppdelt radiotelefonnett
WO1999008451A3 (en) Synchronous wireless access protocol method and apparatus
TW358268B (en) Method of and apparatus for interference rejection combining and downlink beamforming in a cellular radiocommunications system
AU579544B2 (en) Method of and arrangement for transmitting messages in a digital radio transmission system
JPH0629910A (ja) 無線基地局間同期方式
CA2440609A1 (en) Communications apparatus and method
CA2270798A1 (en) A radio communication system, a mobile station apparatus and a base station apparatus
DE3278260D1 (en) Broadcasting method for a mobile radio network
SE8803094D0 (sv) Ytteckande tradlosa telekommunikationssystem med tids, frekvens och rymdstyrning
AU2001268390A1 (en) Method and apparatus for distributing processing load for decoding radio frequency transmissions
MY113075A (en) Communication apparatus for tdma system
EP1413071B1 (en) Wireless communication system, wireless communication unit and method of synchronisation
WO1997022188A3 (en) A mobile-link system for a radio communication system with diversity reception of selected uplink signals
KR0144208B1 (ko) 이동통신 고출력 중계장치
WO1998053558A3 (de) Verfahren und vorrichtung zur sendeleistungsregelung für verbindungen zwischen einer basisstation und mobilstationen eines funk-kommunikationssystems
ATE236497T1 (de) Flexibles frequenz-zeitduplex in funkübertragungssystemen
WO1999027717A3 (de) Verfahren zum endgerätseitigen empfangen und verarbeiten von von einer zentrale an eine vielzahl von nicht definierten teilnehmer n ausgesendeten informationen und endgerät zum durchführen des verfahrens
GB9714295D0 (en) Saturating re-transmission mechanism for overcoming line of sight problems in point to multipoint digital radio systems
KR100252490B1 (ko) 위성의 중계지연을 보상하는 위성을 이용한 무선 통신 시스템
WO1999022470A3 (de) Verfahren, sende/empfangseinrichtung und funk-kommunikationssystem zur datenübertragung

Legal Events

Date Code Title Description
NUG Patent has lapsed