FI931631A - Radiokommunikationssystem - Google Patents

Radiokommunikationssystem Download PDF

Info

Publication number
FI931631A
FI931631A FI931631A FI931631A FI931631A FI 931631 A FI931631 A FI 931631A FI 931631 A FI931631 A FI 931631A FI 931631 A FI931631 A FI 931631A FI 931631 A FI931631 A FI 931631A
Authority
FI
Finland
Prior art keywords
radiokommunikationssystem
Prior art date
Application number
FI931631A
Other languages
English (en)
Finnish (fi)
Other versions
FI931631A0 (fi
Inventor
Terence Bayes
Original Assignee
Roke Manor Research
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 Roke Manor Research filed Critical Roke Manor Research
Publication of FI931631A0 publication Critical patent/FI931631A0/fi
Publication of FI931631A publication Critical patent/FI931631A/fi

Links

Classifications

    • 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]
    • H04B7/2637—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] for logical channel control

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
FI931631A 1992-04-10 1993-04-08 Radiokommunikationssystem FI931631A (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9208007A GB2268371B (en) 1992-04-10 1992-04-10 Radio communication systems

Publications (2)

Publication Number Publication Date
FI931631A0 FI931631A0 (fi) 1993-04-08
FI931631A true FI931631A (fi) 1993-10-11

Family

ID=10713887

Family Applications (1)

Application Number Title Priority Date Filing Date
FI931631A FI931631A (fi) 1992-04-10 1993-04-08 Radiokommunikationssystem

Country Status (5)

Country Link
EP (1) EP0564937B1 (fr)
CA (1) CA2093566A1 (fr)
DE (1) DE69325201T2 (fr)
FI (1) FI931631A (fr)
GB (1) GB2268371B (fr)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI940692A (fi) * 1994-02-14 1995-08-15 Nokia Mobile Phones Ltd Menetelmä impulssivasteen huippukohtien etsimiseksi sekä vastaanotin
JP3302168B2 (ja) * 1994-04-05 2002-07-15 株式会社東芝 移動無線通信システム
GB2290010B (en) * 1994-05-28 1998-09-09 Roke Manor Research Ambiguity resolution in direct sequence spread spectrum modulation systems
FI96154C (fi) * 1994-05-30 1996-05-10 Nokia Telecommunications Oy Menetelmä tilaajapäätelaitteiden synkronisoimiseksi, tukiasema sekä tilaajapäätelaite
FI97583C (fi) * 1995-02-02 1997-01-10 Nokia Mobile Phones Ltd Tiedonsiirtomenetelmä, lähetin ja vastaanotin
EP1357689B1 (fr) * 1995-02-23 2005-10-12 NTT DoCoMo, Inc. Procédé de transmission à débit variable et émetteur utilisant ce procédé
TW347616B (en) 1995-03-31 1998-12-11 Qualcomm Inc Method and apparatus for performing fast power control in a mobile communication system a method and apparatus for controlling transmission power in a mobile communication system is disclosed.
US6977967B1 (en) 1995-03-31 2005-12-20 Qualcomm Incorporated Method and apparatus for performing fast power control in a mobile communication system
FI98108C (fi) * 1995-05-17 1997-04-10 Nokia Mobile Phones Ltd Menetelmä yhteyden laadun arvioimiseksi ja vastaanotin
US5692006A (en) * 1995-07-31 1997-11-25 Qualcomm Incorporated Adaptive despreader
JP3078216B2 (ja) * 1995-12-13 2000-08-21 株式会社エヌ・ティ・ティ・ドコモ 基地局選択方法
US5828662A (en) * 1996-06-19 1998-10-27 Northern Telecom Limited Medium access control scheme for data transmission on code division multiple access (CDMA) wireless systems
FI103444B1 (fi) * 1996-06-19 1999-06-30 Nokia Telecommunications Oy Pilottisignaalin lähettämismenetelmä ja solukkoradiojärjestelmä
US5893035A (en) * 1996-09-16 1999-04-06 Qualcomm Incorporated Centralized forward link power control
US5991284A (en) 1997-02-13 1999-11-23 Qualcomm Inc. Subchannel control loop
US6097972A (en) * 1997-08-29 2000-08-01 Qualcomm Incorporated Method and apparatus for processing power control signals in CDMA mobile telephone system
KR100239177B1 (ko) * 1997-08-30 2000-01-15 윤종용 씨디엠에이 이동통신시스템에서 파일럿 신호를 이용한 스마트안테나 수신장치 및 방법
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
DE19934669A1 (de) * 1999-07-23 2001-03-15 Bosch Gmbh Robert Verfahren zur Übertragung von Funksignalen über Funkkanäle und Sende-/Empfangsstation zur Übertragung von Funksignalen
DE19942768B4 (de) * 1999-08-30 2019-08-14 Ipcom Gmbh & Co. Kg Verfahren zur Übertragung von Signalisierungsinformationen, Sendestation, Mobilstation und Nachrichtenelemente
DE19950021A1 (de) * 1999-10-09 2001-11-08 Bosch Gmbh Robert Datenübertragungsverfahren
US8831130B1 (en) 1999-10-16 2014-09-09 Ipcom Gmbh & Co. Kg Channel estimate predicted from several previous channel estimates, for pre-equalization
US8199696B2 (en) 2001-03-29 2012-06-12 Qualcomm Incorporated Method and apparatus for power control in a wireless communication system
GB2443239A (en) * 2006-10-24 2008-04-30 Stream Technology Ltd M Telecommunication system with simplified receiver

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4298983A (en) * 1978-10-27 1981-11-03 Kokusai Denshin Denwa Kabushiki Kaisha Automatic equalization system in FM communication circuit
US4912773A (en) * 1982-09-21 1990-03-27 General Electric Company Communications system utilizing a pilot signal and a modulated signal
GB2128456A (en) * 1982-10-01 1984-04-26 Standard Telephones Cables Ltd Improvements in or relating to data transmission and receiving systems
US4539684A (en) * 1983-01-07 1985-09-03 Motorola, Inc. Automatic frame synchronization recovery utilizing a sequential decoder
US4852090A (en) * 1987-02-02 1989-07-25 Motorola, Inc. TDMA communications system with adaptive equalization
US4815105A (en) * 1987-04-07 1989-03-21 Paradyne Corporation Selective signalling encoder/decoder for multipoint data communication networks
DE3908942C2 (de) * 1989-03-18 1997-01-09 Daimler Benz Aerospace Ag Verfahren zur Bestimmung der Kanalstoßantwort eines Übertragungskanals
US4969162A (en) * 1989-05-09 1990-11-06 Telerate Systems Incorporated Polled data network auto-equalizer system and method
EP0411463A1 (fr) * 1989-08-03 1991-02-06 Siemens Aktiengesellschaft Système de transmission numérique
GB9003660D0 (en) * 1990-02-17 1990-04-11 Plessey Telecomm Telecommunications apparatus
US5103459B1 (en) * 1990-06-25 1999-07-06 Qualcomm Inc System and method for generating signal waveforms in a cdma cellular telephone system

Also Published As

Publication number Publication date
EP0564937A1 (fr) 1993-10-13
DE69325201D1 (de) 1999-07-15
DE69325201T2 (de) 1999-11-04
GB9208007D0 (en) 1992-05-27
CA2093566A1 (fr) 1993-10-11
GB2268371A (en) 1994-01-05
GB2268371B (en) 1995-09-20
FI931631A0 (fi) 1993-04-08
EP0564937B1 (fr) 1999-06-09

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