FI943170A0 - TDMA solukkojärjestelmän PCM-yhteydessä - Google Patents

TDMA solukkojärjestelmän PCM-yhteydessä

Info

Publication number
FI943170A0
FI943170A0 FI943170A FI943170A FI943170A0 FI 943170 A0 FI943170 A0 FI 943170A0 FI 943170 A FI943170 A FI 943170A FI 943170 A FI943170 A FI 943170A FI 943170 A0 FI943170 A0 FI 943170A0
Authority
FI
Finland
Prior art keywords
cellular system
tdma cellular
pcm connection
pcm
connection
Prior art date
Application number
FI943170A
Other languages
English (en)
Swedish (sv)
Other versions
FI943170A (fi
FI109398B (fi
Inventor
Sven Oe Fall
Sven E Nilsson
Sven G Svensson
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 FI943170A0 publication Critical patent/FI943170A0/fi
Publication of FI943170A publication Critical patent/FI943170A/fi
Application granted granted Critical
Publication of FI109398B publication Critical patent/FI109398B/fi

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W92/00—Interfaces specially adapted for wireless communication networks
    • H04W92/04—Interfaces between hierarchically different network devices
    • H04W92/045—Interfaces between hierarchically different network devices between access point and backbone network device
    • 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
    • H04B7/2643—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using time-division multiple access [TDMA]
    • H04B7/2656—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using time-division multiple access [TDMA] for structure of frame, burst
    • 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
    • H04W88/18—Service support devices; Network management devices
    • H04W88/181—Transcoding devices; Rate adaptation devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
FI943170A 1993-07-02 1994-07-01 TDMA solukkojärjestelmän PCM-yhteydessä FI109398B (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US8515393 1993-07-02
US08/085,153 US5430724A (en) 1993-07-02 1993-07-02 TDMA on a cellular communications system PCM link

Publications (3)

Publication Number Publication Date
FI943170A0 true FI943170A0 (fi) 1994-07-01
FI943170A FI943170A (fi) 1995-01-03
FI109398B FI109398B (fi) 2002-07-15

Family

ID=22189790

Family Applications (1)

Application Number Title Priority Date Filing Date
FI943170A FI109398B (fi) 1993-07-02 1994-07-01 TDMA solukkojärjestelmän PCM-yhteydessä

Country Status (5)

Country Link
US (1) US5430724A (fi)
EP (1) EP0637179B1 (fi)
CA (1) CA2127170A1 (fi)
DE (1) DE69433078D1 (fi)
FI (1) FI109398B (fi)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI97517C (fi) * 1993-09-06 1996-12-27 Nokia Mobile Phones Ltd Pakettidatan siirto digitaalisessa solukkoverkossa
US6167248A (en) * 1993-09-06 2000-12-26 Nokia Mobile Phones Ltd. Data transmission in a radio telephone network
FI98426C (fi) * 1994-05-03 1997-06-10 Nokia Mobile Phones Ltd Järjestelmä pakettidatan siirtämiseksi digitaalisen aikajakomonikäyttöön TDMA perustuvan solukkojärjestelmän ilmarajapinnassa
FI98427C (fi) * 1994-06-08 1997-06-10 Nokia Mobile Phones Ltd Järjestelmäpakettidatan siirtämiseksi eri bittinopeuksilla TDMA-solukkojärjestelmässä
FI945223A (fi) * 1994-11-07 1996-05-08 Nokia Telecommunications Oy Solukkoradiojärjestelmä sekä tukiasema
US5748621A (en) * 1995-03-10 1998-05-05 Kabushiki Kaisha Toshiba Digital mobile communication system
FI101439B1 (fi) * 1995-04-13 1998-06-15 Nokia Telecommunications Oy Transkooderi, jossa on tandem-koodauksen esto
US6788662B2 (en) 1995-06-30 2004-09-07 Interdigital Technology Corporation Method for adaptive reverse power control for spread-spectrum communications
US6049535A (en) * 1996-06-27 2000-04-11 Interdigital Technology Corporation Code division multiple access (CDMA) communication system
US6816473B2 (en) 1995-06-30 2004-11-09 Interdigital Technology Corporation Method for adaptive forward power control for spread-spectrum communications
US6885652B1 (en) 1995-06-30 2005-04-26 Interdigital Technology Corporation Code division multiple access (CDMA) communication system
US6697350B2 (en) 1995-06-30 2004-02-24 Interdigital Technology Corporation Adaptive vector correlator for spread-spectrum communications
US6831905B1 (en) 1995-06-30 2004-12-14 Interdigital Technology Corporation Spread spectrum system assigning information signals to message-code signals
ZA965340B (en) 1995-06-30 1997-01-27 Interdigital Tech Corp Code division multiple access (cdma) communication system
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
US5699356A (en) * 1995-07-17 1997-12-16 Mci Communication System and method for personal communication system dynamic channel allocation
FI955206A (fi) 1995-10-31 1997-05-01 Nokia Telecommunications Oy Tiedonsiirtomenetelmä
US5757810A (en) * 1995-11-24 1998-05-26 Telefonaktiebolaget Lm Ericsson Transmission link supervision in radiocommunication systems
FR2743237B1 (fr) * 1995-12-29 1998-02-27 Christophe Desseignes Systeme de radiocommunications avec interface d'acces au reseau de telecommunications
US5835486A (en) * 1996-07-11 1998-11-10 Dsc/Celcore, Inc. Multi-channel transcoder rate adapter having low delay and integral echo cancellation
US5903612A (en) 1996-11-08 1999-05-11 Alcatel Alsthom Compagnie Generale D'electricite Method to synchronize data and a transmitter and a receiver realizing said method
ES2156614T3 (es) * 1996-11-08 2001-07-01 Cit Alcatel Metodo para sincronizar la transmision de datos entre un receptor y un transmisor.
US6018532A (en) * 1996-11-14 2000-01-25 Telefonaktiebolget L M Ericsson (Publ) Method for multiplexing adjacent transceiver/transcoder links into a single timeslot
CA2247357C (en) * 1996-12-26 2003-06-10 Ntt Mobile Communications Network Inc. Method for handover
US5883897A (en) * 1997-04-25 1999-03-16 Motorola, Inc. Method and apparatus for providing synchronization during transcoder switching in a communication system
US20020051434A1 (en) * 1997-10-23 2002-05-02 Ozluturk Fatih M. Method for using rapid acquisition spreading codes for spread-spectrum communications
US6009383A (en) * 1997-10-30 1999-12-28 Nortel Networks Corporation Digital connection for voice activated services on wireless networks
FI109755B (fi) 1997-11-13 2002-09-30 Nokia Corp Menetelmä matkaviestinjärjestelmän transkooderin ohjaamiseksi sekä matkaviestinjärjestelmä
GB2366135B (en) * 2000-08-09 2004-06-23 Airspan Networks Inc Transfer of data packets in a wireless telecommunications system
WO2003015436A1 (de) * 2001-08-10 2003-02-20 Siemens Aktiengesellschaft Verfahren zum schnellen und lokalen fehlerbeheben beim ausfall einzelner physikalischer verbindungen in gebündelten kommunikationsverbindungen und kommunikationssystem-vorrichtung zum durchführen des verfahrens
FI20012354A0 (fi) * 2001-11-30 2001-11-30 Nokia Corp Mekanismi puheen siirtämiseksi
CN1521967A (zh) * 2003-02-11 2004-08-18 北京三星通信技术研究有限公司 时分复用移动通信系统终端到终端直接通信的同步方法
CA2701502C (en) * 2003-06-18 2014-08-05 Nippon Telegraph And Telephone Corporation Wireless packet communication method
US8612242B2 (en) 2010-04-16 2013-12-17 St-Ericsson Sa Minimizing speech delay in communication devices
US9177570B2 (en) 2011-04-15 2015-11-03 St-Ericsson Sa Time scaling of audio frames to adapt audio processing to communications network timing

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2738800C3 (de) * 1977-08-29 1980-08-14 Siemens Ag, 1000 Berlin Und 8000 Muenchen Funknachrichtenübertragungssystem mit Frequenz- und/oder Phasenmodulation
DE2964187D1 (en) * 1978-02-13 1983-01-13 Motorola Inc A method of and an apparatus for a radiotelephone communications system
US4701939A (en) * 1985-04-01 1987-10-20 General Electric Company Method and apparatus for obtaining reliable synchronization over a noisy channel
US4872171A (en) * 1986-12-27 1989-10-03 Pioneer Electronic Corporation Method for recording digital data so as to avoid operational error on reproduction
JPH02299324A (ja) * 1989-05-15 1990-12-11 Mitsubishi Electric Corp 音声符号化装置
SE500157C2 (sv) * 1989-09-13 1994-04-25 Ericsson Telefon Ab L M Förfarande för att välja basstation, radiokanal och tidslucka vid en mobilstation
US5128945A (en) * 1989-12-21 1992-07-07 Stratacom, Inc. Packet framing using cyclic redundancy checking
US5072449A (en) * 1989-12-21 1991-12-10 Stratacom, Inc. Packet framing using cyclic redundancy checking
AU647062B2 (en) * 1989-12-27 1994-03-17 Nec Corporation Frame synchronization system among multiple radio base stations for TDMA digital mobile communications system
US5146609A (en) * 1990-02-27 1992-09-08 Motorola, Inc. Cellular radio system having reduced handover disruption and method for use in such a system
US5123014A (en) * 1990-02-27 1992-06-16 Motorola, Inc. Data link with an imbedded channel
US5111454A (en) * 1990-08-16 1992-05-05 Motorola, Inc. Digital cellular tdm system employing 6:1 packing of transcoded information
GB9113515D0 (en) * 1991-06-21 1991-08-07 Plessey Telecomm Speech signal transmission
US5195090A (en) * 1991-07-09 1993-03-16 At&T Bell Laboratories Wireless access telephone-to-telephone network interface architecture

Also Published As

Publication number Publication date
EP0637179A1 (en) 1995-02-01
EP0637179B1 (en) 2003-08-27
FI943170A (fi) 1995-01-03
CA2127170A1 (en) 1995-01-03
US5430724A (en) 1995-07-04
DE69433078D1 (de) 2003-10-02
FI109398B (fi) 2002-07-15

Similar Documents

Publication Publication Date Title
FI943170A0 (fi) TDMA solukkojärjestelmän PCM-yhteydessä
FI943535A (fi) Solukkoradiopuhelinjärjestelmä
EE03329B1 (et) Mobiilside süsteem
DE59305856D1 (de) Bennstoffzellenblock
DE69430981D1 (de) Speicherungssystem
DE69301810D1 (de) Akkumulatorsystem
DE69526906D1 (de) Batteriehalterungsstruktur
FI944342A0 (fi) Puheviestintäjärjestelmä
KR930026553U (ko) 배터리 지지용 지지체
DE69328646D1 (de) Zellenerweiterung in einem zellulären Telefonsystem
FI950064A (fi) Radiosolujen laajennus
FI952747A (fi) Pidennetyn kantaman TDMA-systeemi
DE69524996D1 (de) Tdma-kommunikationssystem
DE69415308D1 (de) Zellendichtungsmittel
DE69333494D1 (de) Verbesserungen in Beziehung zu Mobilfunknetzen
NO933769L (no) Radio-celle telefonsystem
DE69527134D1 (de) Selektives rufsystem
DE69415025D1 (de) Fluor-zelle
ATA65993A (de) Telefonanlage
NO923137L (no) Foerstasjon
DE59400853D1 (de) Akkumulator
DE59510311D1 (de) Kraftaufnehmer
KR950028787U (ko) 축전지의 충전장치
FI940862A0 (fi) Cell med skiktstruktur
SE9200228D0 (sv) Elektrokemisk stroemalstrare