HK1014306A1 - Cdma frequency allocation - Google Patents

Cdma frequency allocation

Info

Publication number
HK1014306A1
HK1014306A1 HK98115607A HK98115607A HK1014306A1 HK 1014306 A1 HK1014306 A1 HK 1014306A1 HK 98115607 A HK98115607 A HK 98115607A HK 98115607 A HK98115607 A HK 98115607A HK 1014306 A1 HK1014306 A1 HK 1014306A1
Authority
HK
Hong Kong
Prior art keywords
frequency allocation
cdma frequency
cdma
allocation
frequency
Prior art date
Application number
HK98115607A
Other languages
English (en)
Inventor
Bjorn Gudmundson
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 HK1014306A1 publication Critical patent/HK1014306A1/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/204—Multiple access
    • H04B7/216—Code division or spread-spectrum multiple access [CDMA, SSMA]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/28—TPC being performed according to specific parameters using user profile, e.g. mobile speed, priority or network state, e.g. standby, idle or non transmission
    • H04W52/283—Power depending on the position of the mobile
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2628—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using code-division multiple access [CDMA] or spread spectrum multiple access [SSMA]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • 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
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/38—TPC being performed in particular situations
    • H04W52/50—TPC being performed in particular situations at the moment of starting communication in a multiple access environment
    • 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
    • H04W16/32—Hierarchical cell structures
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/06—Reselecting a communication resource in the serving access point
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/28—Discontinuous transmission [DTX]; Discontinuous reception [DRX]
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Liquid Crystal Substances (AREA)
  • Stereophonic System (AREA)
HK98115607A 1992-04-13 1998-12-24 Cdma frequency allocation HK1014306A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/868,038 US5295153A (en) 1992-04-13 1992-04-13 CDMA frequency allocation
PCT/SE1993/000303 WO1993021699A1 (en) 1992-04-13 1993-04-07 Cdma frequency allocation

Publications (1)

Publication Number Publication Date
HK1014306A1 true HK1014306A1 (en) 1999-09-24

Family

ID=25350966

Family Applications (1)

Application Number Title Priority Date Filing Date
HK98115607A HK1014306A1 (en) 1992-04-13 1998-12-24 Cdma frequency allocation

Country Status (16)

Country Link
US (2) US5295153A (xx)
EP (3) EP0967741A3 (xx)
JP (2) JP3267296B2 (xx)
KR (1) KR100289245B1 (xx)
AU (1) AU668391B2 (xx)
BR (1) BR9305483A (xx)
CA (1) CA2111228C (xx)
DE (2) DE69333836T2 (xx)
ES (1) ES2167333T3 (xx)
FI (3) FI111041B (xx)
HK (1) HK1014306A1 (xx)
MX (1) MX9302062A (xx)
NZ (1) NZ251793A (xx)
SG (2) SG47208A1 (xx)
TW (1) TW222733B (xx)
WO (1) WO1993021699A1 (xx)

Families Citing this family (125)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA931077B (en) * 1992-03-05 1994-01-04 Qualcomm Inc Apparatus and method for reducing message collision between mobile stations simultaneously accessing a base station in a cdma cellular communications system
US5550809A (en) * 1992-04-10 1996-08-27 Ericsson Ge Mobile Communications, Inc. Multiple access coding using bent sequences for mobile radio communications
DE69325844T2 (de) * 1992-04-17 2000-08-31 Ericsson Inc., Research Triangle Park Mobil unterstütztes Weiterreichen mit Kodemultiplex-Vielfachzugriff
US5570349A (en) * 1994-06-07 1996-10-29 Stanford Telecommunications, Inc. Wireless direct sequence spread spectrum digital cellular telephone system
US5345468A (en) * 1992-12-16 1994-09-06 At&T Bell Laboratories Despreading technique for CDMA systems
US5655216A (en) * 1993-06-10 1997-08-05 Matsushita Electric Industrial Co., Ltd. Mobile communication system providing for coexistence of both a cellular automobile telephone system and a micro cellular system
US5363404A (en) * 1993-07-13 1994-11-08 Motorola Inc. Apparatus and method for conveying information in a communication network
US5410538A (en) * 1993-11-09 1995-04-25 At&T Corp. Method and apparatus for transmitting signals in a multi-tone code division multiple access communication system
IT1261365B (it) * 1993-12-02 1996-05-20 Cselt Centro Studi Lab Telecom Procedimento e dispositivo per il controllo di potenza nella tratta stazione base-mezzo mobile di un sistema radiomobile con accesso a divisione di codice
JP2636712B2 (ja) * 1993-12-08 1997-07-30 日本電気株式会社 移動通信装置
US5406629A (en) * 1993-12-20 1995-04-11 Motorola, Inc. Apparatus and method for digitally processing signals in a radio frequency communication system
JPH07231483A (ja) * 1993-12-22 1995-08-29 Matsushita Electric Ind Co Ltd 無線データ通信システム
US5559789A (en) 1994-01-31 1996-09-24 Matsushita Electric Industrial Co., Ltd. CDMA/TDD Radio Communication System
US6018528A (en) * 1994-04-28 2000-01-25 At&T Corp System and method for optimizing spectral efficiency using time-frequency-code slicing
US5542115A (en) 1994-06-24 1996-07-30 Pioneer Tech Development Limited Paging method and apparatus
US5697055A (en) * 1994-10-16 1997-12-09 Qualcomm Incorporated Method and apparatus for handoff between different cellular communications systems
JP3418463B2 (ja) * 1994-10-27 2003-06-23 富士通株式会社 ディジタル移動電話通信方法と通話チャネル切換方法及びそれらを実現するための移動局と基地局
US5854813A (en) * 1994-12-29 1998-12-29 Motorola, Inc. Multiple access up converter/modulator and method
US5668836A (en) * 1994-12-29 1997-09-16 Motorola, Inc. Split frequency band signal digitizer and method
US5748683A (en) * 1994-12-29 1998-05-05 Motorola, Inc. Multi-channel transceiver having an adaptive antenna array and method
US5754597A (en) * 1994-12-29 1998-05-19 Motorola, Inc. Method and apparatus for routing a digitized RF signal to a plurality of paths
US6035197A (en) 1994-12-29 2000-03-07 Cellco Partnership Method and system for providing a handoff from a CDMA cellular telephone system
US5602874A (en) * 1994-12-29 1997-02-11 Motorola, Inc. Method and apparatus for reducing quantization noise
US5579341A (en) * 1994-12-29 1996-11-26 Motorola, Inc. Multi-channel digital transceiver and method
DE19581533C2 (de) * 1994-12-29 1999-02-25 Motorola Inc Verfahren zum Digitalisieren eines Breitbandfrequenzsignals und zugehöriger Breitbandfrequenzsignaldigitalisierer
GB2297460B (en) * 1995-01-28 1999-05-26 Motorola Ltd Communications system and a method therefor
US5594718A (en) * 1995-03-30 1997-01-14 Qualcomm Incorporated Method and apparatus for providing mobile unit assisted hard handoff from a CDMA communication system to an alternative access communication system
US5640416A (en) * 1995-06-07 1997-06-17 Comsat Corporation Digital downconverter/despreader for direct sequence spread spectrum communications system
US7072380B2 (en) 1995-06-30 2006-07-04 Interdigital Technology Corporation Apparatus for initial power control for spread-spectrum communications
US6788662B2 (en) 1995-06-30 2004-09-07 Interdigital Technology Corporation Method for adaptive reverse power control for spread-spectrum communications
US7020111B2 (en) 1996-06-27 2006-03-28 Interdigital Technology Corporation System for using rapid acquisition spreading codes for spread-spectrum communications
US7929498B2 (en) * 1995-06-30 2011-04-19 Interdigital Technology Corporation Adaptive forward power control and adaptive reverse power control for spread-spectrum communications
US6885652B1 (en) * 1995-06-30 2005-04-26 Interdigital Technology Corporation Code division multiple access (CDMA) communication system
ZA965340B (en) * 1995-06-30 1997-01-27 Interdigital Tech Corp Code division multiple access (cdma) communication system
US7123600B2 (en) * 1995-06-30 2006-10-17 Interdigital Technology Corporation Initial power control for spread-spectrum communications
US6697350B2 (en) 1995-06-30 2004-02-24 Interdigital Technology Corporation Adaptive vector correlator for spread-spectrum communications
US6816473B2 (en) 1995-06-30 2004-11-09 Interdigital Technology Corporation Method for adaptive forward power control for spread-spectrum communications
US6801516B1 (en) 1995-06-30 2004-10-05 Interdigital Technology Corporation Spread-spectrum system for assigning information signals having different data rates
US5710763A (en) * 1995-07-31 1998-01-20 Motorola, Inc. Filtered fast Fourier transmultiplexer and method
US5680395A (en) * 1995-08-15 1997-10-21 Qualcomm Incorporated Method and apparatus for time division duplex pilot signal generation
US6108364A (en) * 1995-08-31 2000-08-22 Qualcomm Incorporated Time division duplex repeater for use in a CDMA system
US5907813A (en) * 1995-11-30 1999-05-25 Qualcomm Incorporated Signal acquisition in a wireless communication system by transmitting repeated access probes from a terminal to a hub
US5924036A (en) * 1996-02-13 1999-07-13 Airnet Communications Corp. Code-division multiple-access cellular system employing overlaid cells
US5978679A (en) * 1996-02-23 1999-11-02 Qualcomm Inc. Coexisting GSM and CDMA wireless telecommunications networks
US5751704A (en) * 1996-03-01 1998-05-12 Lucent Technologies Inc. Technique for minimizing the variance of interference in packetized interference-limited wireless communication systems
US5884187A (en) * 1996-03-13 1999-03-16 Ziv; Noam A. Method and apparatus for providing centralized power control administration for a set of base stations
JP2820919B2 (ja) 1996-03-25 1998-11-05 株式会社ワイ・アール・ピー移動通信基盤技術研究所 Ｃｄｍａ移動体通信システムおよび送受信機
US5758064A (en) * 1996-03-26 1998-05-26 Ncr Corporation Method of diagnosing communication problems of electronic price labels
JP2803720B2 (ja) * 1996-04-10 1998-09-24 日本電気株式会社 Ｃｄｍａ移動通信システム用ハンドオフ制御方式
US5917811A (en) * 1996-05-22 1999-06-29 Qualcomm Incorporated Method and apparatus for measurement directed hard handoff in a CDMA system
US5926470A (en) * 1996-05-22 1999-07-20 Qualcomm Incorporated Method and apparatus for providing diversity in hard handoff for a CDMA system
US5828661A (en) * 1996-05-22 1998-10-27 Qualcomm Incorporated Method and apparatus for providing a cone of silence in a cellular communication system
US5848063A (en) * 1996-05-23 1998-12-08 Qualcomm Incorporated Method and apparatus for hard handoff in a CDMA system
US6101176A (en) * 1996-07-24 2000-08-08 Nokia Mobile Phones Method and apparatus for operating an indoor CDMA telecommunications system
KR0173911B1 (ko) * 1996-07-25 1999-04-01 에스케이텔레콤주식회사 간섭을 감소시킨 부호 분할 다중 접속 방식(cdma) 변.복조 방법 및 그 방법을 이용한 통신 시스템
GB2320991A (en) * 1996-12-20 1998-07-08 Dsc Telecom Lp Channel selection control in a cellular radio communications system
KR100249643B1 (ko) * 1996-12-28 2000-04-01 정태기 주파수 하드 핸드오버를 위한 의사 주파수 발생 방법 및 장치
US5940761A (en) 1997-01-15 1999-08-17 Qaulcomm Incorporated Method and apparatus for performing mobile assisted hard handoff between communication systems
US6148195A (en) * 1997-02-18 2000-11-14 Itt Manufacturing Enterprises, Inc. Phase agile antenna for use in position determination
US6148219A (en) * 1997-02-18 2000-11-14 Itt Manufacturing Enterprises, Inc. Positioning system for CDMA/PCS communications system
US5999816A (en) * 1997-02-18 1999-12-07 Qualcomm Incorporated Method and apparatus for performing mobile assisted hard handoff between communication systems
FI102703B (fi) * 1997-03-27 1999-01-29 Nokia Telecommunications Oy Kanavan allokointimenetelmä
US5959981A (en) * 1997-03-31 1999-09-28 Motorola, Inc. Method and apparatus for transmitting information in a communication network
US6049564A (en) * 1997-04-28 2000-04-11 Northern Telecom Limited Method and apparatus for configuring PN-offsets for a non-uniform CDMA cellular network
US6069880A (en) * 1997-05-19 2000-05-30 Qualcomm Incorporated Method and apparatus for scanning other frequency pilot signals in a code division multiple access communication system
US5940743A (en) * 1997-06-05 1999-08-17 Nokia Mobile Phones Limited Power control of mobile station transmissions during handoff in a cellular system
US6286122B1 (en) * 1997-07-03 2001-09-04 Nokia Mobile Phones Limited Method and apparatus for transmitting DTX—low state information from mobile station to base station
US6330232B1 (en) 1997-07-16 2001-12-11 Nortel Networks Limited Base station transceiver subsystem carrier selection at a CDMA cell site
JP2945357B2 (ja) 1997-07-19 1999-09-06 松下電器産業株式会社 Ｃｄｍａ方式の移動局装置及び制御局装置
FR2767007B1 (fr) * 1997-08-01 1999-11-05 France Telecom Procede d'acces multiple dans un reseau cellulaire de radiocommunication
US6560461B1 (en) 1997-08-04 2003-05-06 Mundi Fomukong Authorized location reporting paging system
US6157842A (en) * 1997-10-16 2000-12-05 Telefonaktiebolaget Lm Ericsson System and method for positioning a mobile station in a CDMA cellular system
US20020051434A1 (en) * 1997-10-23 2002-05-02 Ozluturk Fatih M. Method for using rapid acquisition spreading codes for spread-spectrum communications
DE19747453C1 (de) * 1997-10-27 1999-05-12 Siemens Ag Verfahren und Mobil-Kommunikationssystem zur Übertragung von Informationen über eine Funkschnittstelle
US6104767A (en) * 1997-11-17 2000-08-15 Telefonaktiebolaget Lm Ericsson Method and apparatus for estimating a frequency offset
US6317412B1 (en) * 1997-12-12 2001-11-13 Stanford Telecommunications, Inc. Increased capacity in an OCDMA system for frequency isolation
FI108178B (fi) * 1997-12-16 2001-11-30 Nokia Networks Oy Tietoliikenneverkon kapasiteetin kasvattaminen
US7301983B1 (en) * 1998-01-05 2007-11-27 Intel Corporation Method for using codebook indexing to achieve high bit densities in a direct-sequence CDMA spread spectrum communication system
US6363105B1 (en) 1998-02-17 2002-03-26 Ericsson Inc. Flexible sliding correlator for direct sequence spread spectrum systems
SE517271C2 (sv) 1998-03-20 2002-05-21 Ericsson Telefon Ab L M Metod i radiokommunikationssystem och kommunikationsanordning för utförandet av metoden
JP3109504B2 (ja) 1998-03-27 2000-11-20 日本電気株式会社 セルラシステムおよびセルラシステムの隣接周波数干渉回避方法と移動局
US6266320B1 (en) * 1998-04-08 2001-07-24 Telefonaktiebolaget Lm Ericsson (Publ) Amplitude limitation in CDMA system
DE69832589T2 (de) 1998-05-15 2006-08-10 Sony Deutschland Gmbh Sender und Übertragungsverfahren, die die Flexibilität der Zuordnung von Koden erhöhen
GB9813390D0 (en) * 1998-06-23 1998-08-19 Koninkl Philips Electronics Nv Telecommunication system with channel sharing
US5978365A (en) * 1998-07-07 1999-11-02 Orbital Sciences Corporation Communications system handoff operation combining turbo coding and soft handoff techniques
US6278701B1 (en) * 1998-07-10 2001-08-21 Verizon Laboratories Inc. Capacity enhancement for multi-code CDMA with integrated services through quality of services and admission control
US6690652B1 (en) 1998-10-26 2004-02-10 International Business Machines Corporation Adaptive power control in wideband CDMA cellular systems (WCDMA) and methods of operation
JP3904754B2 (ja) * 1999-02-25 2007-04-11 富士通株式会社 符号分割多重通信における送信装置、受信装置及びその方法
US6804214B1 (en) 1999-04-19 2004-10-12 Telefonaktiebolaget Lm Ericsson (Publ) System and method for implementing multiple carriers in cellular networks
US6304563B1 (en) 1999-04-23 2001-10-16 Qualcomm Incorporated Method and apparatus for processing a punctured pilot channel
DE69906715T2 (de) * 1999-07-06 2003-10-16 Alcatel, Paris Schema zur Zuweisung von Paketen in einem Funkkommunikationssystem
US6621808B1 (en) 1999-08-13 2003-09-16 International Business Machines Corporation Adaptive power control based on a rake receiver configuration in wideband CDMA cellular systems (WCDMA) and methods of operation
US6845087B1 (en) 1999-09-20 2005-01-18 Northrop Grumman Corporation Wideband wireless communications architecture
CN1172460C (zh) * 1999-09-29 2004-10-20 三星电子株式会社 正交频分复用系统中补偿定时误差的系统和方法
US7136810B2 (en) * 2000-05-22 2006-11-14 Texas Instruments Incorporated Wideband speech coding system and method
GB2370459A (en) * 2000-12-21 2002-06-26 Ubinetics Ltd Interference measurement
US6801767B1 (en) * 2001-01-26 2004-10-05 Lgc Wireless, Inc. Method and system for distributing multiband wireless communications signals
KR100694397B1 (ko) * 2001-02-22 2007-03-12 엘지전자 주식회사 업링크 동기식 전송방식을 위한 전용채널의 ｔａｂ 결합방법
KR100424538B1 (ko) * 2001-05-29 2004-03-27 엘지전자 주식회사 이동통신시스템에서의 스크램블링 코드 생성 장치 및 방법
KR100724929B1 (ko) * 2001-10-06 2007-06-04 삼성전자주식회사 부호분할다중접속 이동통신시스템에서 스크램블링 코드생성장치 및 방법
JP3820981B2 (ja) * 2001-12-20 2006-09-13 日本電気株式会社 無線通信システム及び発信側携帯端末における相手先携帯端末の時刻識別方法
CN100403669C (zh) * 2002-01-23 2008-07-16 华为技术有限公司 一种在移动通信网络中提供实时广播业务的方法
SE525586C2 (sv) * 2002-06-13 2005-03-15 Telia Ab Ett cellulärt mobiltelefonnät samt ett förfarande för att optimera detsamma
JP3847722B2 (ja) * 2003-02-28 2006-11-22 富士通株式会社 時分割マルチセクタ無線ｌａｎ装置
EP1530388A1 (en) * 2003-11-06 2005-05-11 Matsushita Electric Industrial Co., Ltd. Transmission power level setting during channel assignment for interference balancing in a cellular wireless communication system
US8068845B2 (en) * 2003-11-06 2011-11-29 Panasonic Corporation Transmission power level setting during channel assignment for interference balancing in a cellular wireless communication system
WO2005064972A1 (en) * 2003-12-29 2005-07-14 Telefonaktiebolaget Lm Ericsson (Publ) Method, terminal unit and base station unit for providing data communication in a code division multiple access (cdma) telecommunications system
US7129753B2 (en) * 2004-05-26 2006-10-31 Infineon Technologies Ag Chip to chip interface
DE602004022932D1 (de) * 2004-07-13 2009-10-15 Alcatel Lucent Verfahren zur endgeräteunterstützen Interferenzkontrolle in einem Mehrträger-Mobilkommunikationssystem
JP4613590B2 (ja) 2004-11-16 2011-01-19 セイコーエプソン株式会社 実装基板及び電子機器
JP4484060B2 (ja) * 2005-01-28 2010-06-16 ミツミ電機株式会社 アンテナ装置及び受信システム
US7596388B2 (en) * 2005-02-28 2009-09-29 Symbol Technologies Inc Sectorized wireless communication network operating under 802.11 specifications
WO2006108919A1 (en) * 2005-04-15 2006-10-19 Nokia Corporation Radio access scheme in cdma-based communication system
US8094595B2 (en) * 2005-08-26 2012-01-10 Qualcomm Incorporated Method and apparatus for packet communications in wireless systems
WO2007029965A1 (en) * 2005-09-06 2007-03-15 Electronics And Telecommunications Research Institute Method for resource partition, assignment, transmission and reception for inter-cell interference migration in downlink of ofdm cellular systems
EP1932378A4 (en) * 2005-10-04 2016-08-31 Ericsson Telefon Ab L M RADIO NETWORK CONTROLLER SELECTION FOR RADIO BASE STATION CONNECTED TO INTERNET
US7613444B2 (en) * 2006-04-28 2009-11-03 Telefonaktiebolaget Lm Ericsson (Publ) Dynamic building of monitored set
WO2008140386A2 (en) * 2007-05-10 2008-11-20 Telefonaktiebolaget Lm Ericsson (Publ) Broadcast channel timing detection
US8284706B2 (en) 2007-09-20 2012-10-09 Qualcomm Incorporated Semi-connected operations for wireless communications
JP5239676B2 (ja) 2008-09-18 2013-07-17 富士通株式会社 無線通信システム、通信方法及び無線基地局
WO2010100722A1 (ja) * 2009-03-03 2010-09-10 トヨタ自動車株式会社 車載通信装置及び車両間通信方法
WO2011132262A1 (ja) * 2010-04-20 2011-10-27 富士通株式会社 送信装置、受信装置、無線通信システムおよび無線通信方法
CN102442610B (zh) * 2011-12-20 2013-08-28 无锡市新华起重工具有限公司 用于门式起重机的电液抓斗机构
GB2505965B (en) * 2012-09-18 2015-06-10 Toshiba Res Europ Ltd Controller for coordinating wireless transmissions between a plurality of radio units and one or more user devices
US9876620B2 (en) 2013-01-10 2018-01-23 Samsung Electronics Co., Ltd. Uplink control information transmissions/receptions in wireless networks

Family Cites Families (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3470538A (en) * 1966-12-28 1969-09-30 Allegheny Ludlum Steel Automatic start circuit for computer
US4134071A (en) * 1971-07-19 1979-01-09 Licentia Patent-Verwaltungs-G.M.B.H. SSMA Data transmission system
US3740538A (en) * 1971-07-28 1973-06-19 Us Air Force Digital sorter and ranker
DE3023375C1 (xx) * 1980-06-23 1987-12-03 Siemens Ag, 1000 Berlin Und 8000 Muenchen, De
US4644560A (en) * 1982-08-13 1987-02-17 Hazeltine Corporation Intranetwork code division multiple access communication system
US4470138A (en) * 1982-11-04 1984-09-04 The United States Of America As Represented By The Secretary Of The Army Non-orthogonal mobile subscriber multiple access system
US4567572A (en) * 1983-02-22 1986-01-28 The United States Of America As Represented By The Director Of The National Security Agency Fast parallel sorting processor
DE3482627D1 (de) * 1983-04-11 1990-08-09 Nec Corp Orthogonale transformation und geraet zu ihrer durchfuehrung.
FR2584884B1 (fr) * 1985-07-09 1987-10-09 Trt Telecom Radio Electr Procede et dispositif de recherche de canal libre pour un systeme de radio mobile
DE3611301C2 (de) * 1986-04-04 1997-09-25 Philips Patentverwaltung Mobilfunksystem mit Nachrichtenübertragungskanal und Organisationskanal
US4901307A (en) * 1986-10-17 1990-02-13 Qualcomm, Inc. Spread spectrum multiple access communication system using satellite or terrestrial repeaters
JPH0797308B2 (ja) * 1987-11-04 1995-10-18 三菱電機株式会社 比較回路
SE463540B (sv) * 1988-09-19 1990-12-03 Ericsson Telefon Ab L M Saett foer att i ett radiokommunikationssystem digitalisera godtyckliga radiosignaler samt anordning foer utoevande av saettet
CH676179A5 (xx) * 1988-09-29 1990-12-14 Ascom Zelcom Ag
US4930140A (en) * 1989-01-13 1990-05-29 Agilis Corporation Code division multiplex system using selectable length spreading code sequences
US4965850A (en) * 1989-01-23 1990-10-23 Schloemer Jerry R System for and method of assigning frequencies in a communications system with no central control of frequency allocation
US5056109A (en) * 1989-11-07 1991-10-08 Qualcomm, Inc. Method and apparatus for controlling transmission power in a cdma cellular mobile telephone system
US5109390A (en) * 1989-11-07 1992-04-28 Qualcomm Incorporated Diversity receiver in a cdma cellular telephone system
US5101501A (en) * 1989-11-07 1992-03-31 Qualcomm Incorporated Method and system for providing a soft handoff in communications in a cdma cellular telephone system
US5022049A (en) * 1989-11-21 1991-06-04 Unisys Corp. Multiple access code acquisition system
JPH03268697A (ja) * 1990-03-19 1991-11-29 Fujitsu Ltd 移動無線通信方式
US5038399A (en) * 1990-05-21 1991-08-06 Motorola, Inc. Method for assigning channel reuse levels in a multi-level cellular system
US5103459B1 (en) * 1990-06-25 1999-07-06 Qualcomm Inc System and method for generating signal waveforms in a cdma cellular telephone system
US5091942A (en) * 1990-07-23 1992-02-25 Ericsson Ge Mobile Communications Holding, Inc. Authentication system for digital cellular communications
CA2023053C (en) * 1990-08-10 1994-06-28 Frank D. Benner Method for assigning telecommunications channels in a cellular telephone system
US5099493A (en) * 1990-08-27 1992-03-24 Zeger-Abrams Incorporated Multiple signal receiver for direct sequence, code division multiple access, spread spectrum signals
US5218619A (en) 1990-12-17 1993-06-08 Ericsson Ge Mobile Communications Holding, Inc. CDMA subtractive demodulation
US5151919A (en) 1990-12-17 1992-09-29 Ericsson-Ge Mobile Communications Holding Inc. Cdma subtractive demodulation
US5164958A (en) * 1991-05-22 1992-11-17 Cylink Corporation Spread spectrum cellular handoff method
US5357454A (en) 1991-07-25 1994-10-18 Ericsson Ge Mobile Communications Holding, Inc. Fast walsh transform processor
US5187675A (en) 1991-09-18 1993-02-16 Ericsson-Ge Mobile Communications Holding Inc. Maximum search circuit
US5237586A (en) * 1992-03-25 1993-08-17 Ericsson-Ge Mobile Communications Holding, Inc. Rake receiver with selective ray combining
US5353352A (en) 1992-04-10 1994-10-04 Ericsson Ge Mobile Communications Inc. Multiple access coding for radio communications
US5239557A (en) * 1992-04-10 1993-08-24 Ericsson/Ge Mobile Communications Discountinuous CDMA reception

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KR100289245B1 (ko) 2001-05-02
NZ251793A (en) 1996-10-28
KR940701606A (ko) 1994-05-28
DE69330855T2 (de) 2002-05-29
MX9302062A (es) 1994-07-29
ES2167333T3 (es) 2002-05-16
JP2002199441A (ja) 2002-07-12
CA2111228C (en) 2001-08-21
SG87772A1 (en) 2002-04-16
DE69333836D1 (de) 2005-07-28
WO1993021699A1 (en) 1993-10-28
EP0967741A2 (en) 1999-12-29
AU3965093A (en) 1993-11-18
BR9305483A (pt) 1994-10-11
EP0967741A3 (en) 2003-05-28
FI20021194A (fi) 2002-06-19
JP3430167B2 (ja) 2003-07-28
CA2111228A1 (en) 1993-10-28
DE69333836T2 (de) 2006-05-11
EP0590135B1 (en) 2001-10-04
JPH06511128A (ja) 1994-12-08
US5341397A (en) 1994-08-23
SG47208A1 (en) 1998-03-20
DE69330855D1 (de) 2001-11-08
EP0971489A3 (en) 2003-05-28
JP3267296B2 (ja) 2002-03-18
AU668391B2 (en) 1996-05-02
FI20021195A (fi) 2002-06-19
EP0971489B1 (en) 2005-06-22
US5295153A (en) 1994-03-15
FI935543A (fi) 1994-01-28
FI111041B (fi) 2003-05-15
FI935543A0 (fi) 1993-12-10
TW222733B (xx) 1994-04-21
EP0590135A1 (en) 1994-04-06
EP0971489A2 (en) 2000-01-12

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