FI972991A - Trådlöst telekommunikationssystem vid vilket används CDMA-modulering för radiofrekvenssignaler i samband med GSM-protokoll - Google Patents

Trådlöst telekommunikationssystem vid vilket används CDMA-modulering för radiofrekvenssignaler i samband med GSM-protokoll Download PDF

Info

Publication number
FI972991A
FI972991A FI972991A FI972991A FI972991A FI 972991 A FI972991 A FI 972991A FI 972991 A FI972991 A FI 972991A FI 972991 A FI972991 A FI 972991A FI 972991 A FI972991 A FI 972991A
Authority
FI
Finland
Prior art keywords
wireless communication
connection
communication system
radio frequency
frequency signals
Prior art date
Application number
FI972991A
Other languages
English (en)
Finnish (fi)
Other versions
FI972991A0 (sv
FI117957B (sv
Inventor
Michael K Spartz
Barry R Robbins
Daniel H Agre
Original Assignee
Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of FI972991A0 publication Critical patent/FI972991A0/sv
Publication of FI972991A publication Critical patent/FI972991A/sv
Application granted granted Critical
Publication of FI117957B publication Critical patent/FI117957B/sv

Links

Classifications

    • 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
    • H04W88/12—Access point controller devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
    • H04L63/0428—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/03—Protecting confidentiality, e.g. by encryption
    • H04W12/037—Protecting confidentiality, e.g. by encryption of the control plane, e.g. signalling traffic
    • 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
    • H04W92/14—Interfaces between hierarchically different network devices between access point controllers and backbone network device
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/18—Information format or content conversion, e.g. adaptation by the network of the transmitted or received information for the purpose of wireless delivery to users or terminals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W92/00—Interfaces specially adapted for wireless communication networks
    • H04W92/02—Inter-networking arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transceivers (AREA)
FI972991A 1995-12-20 1997-07-14 Trådlöst telekommunikationssystem, som använder CDMA-radiofrekvenssignalmodulation med GSM-A-gränssnitts telekommunikationsnätprotokoll FI117957B (sv)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US08/575,413 US5878036A (en) 1995-12-20 1995-12-20 Wireless telecommunications system utilizing CDMA radio frequency signal modulation in conjunction with the GSM A-interface telecommunications network protocol
US57541395 1995-12-20
PCT/US1996/020764 WO1997023108A2 (en) 1995-12-20 1996-12-18 Wireless telecommunications system utilizing cdma radio frequency signal modulation in conjunction with the gsm a-interface telecommunications network protocol
US9620764 1996-12-18

Publications (3)

Publication Number Publication Date
FI972991A0 FI972991A0 (sv) 1997-07-14
FI972991A true FI972991A (sv) 1997-09-22
FI117957B FI117957B (sv) 2007-04-30

Family

ID=24300224

Family Applications (1)

Application Number Title Priority Date Filing Date
FI972991A FI117957B (sv) 1995-12-20 1997-07-14 Trådlöst telekommunikationssystem, som använder CDMA-radiofrekvenssignalmodulation med GSM-A-gränssnitts telekommunikationsnätprotokoll

Country Status (21)

Country Link
US (2) US5878036A (sv)
EP (1) EP0811298B1 (sv)
JP (1) JP3989957B2 (sv)
KR (1) KR100427839B1 (sv)
CN (6) CN1322775C (sv)
AR (1) AR005256A1 (sv)
AT (1) ATE327641T1 (sv)
AU (1) AU721589B2 (sv)
BR (1) BR9612482B1 (sv)
CA (1) CA2241007C (sv)
DE (1) DE69636159T2 (sv)
FI (1) FI117957B (sv)
HK (6) HK1002307A1 (sv)
HU (1) HU221576B (sv)
IL (2) IL146267A (sv)
MX (1) MX9804943A (sv)
RU (1) RU2172077C2 (sv)
TW (1) TW362315B (sv)
UA (1) UA70282C2 (sv)
WO (1) WO1997023108A2 (sv)
ZA (1) ZA9610717B (sv)

Families Citing this family (222)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996013132A1 (en) * 1994-10-24 1996-05-02 Ameritech Corporation Wireless digital personal communications system having voice/data/image two-way calling and intercell hand-off
US6418324B1 (en) * 1995-06-01 2002-07-09 Padcom, Incorporated Apparatus and method for transparent wireless communication between a remote device and host system
FI101670B (sv) * 1995-12-15 1998-07-31 Nokia Mobile Phones Ltd Förfarande för att meddela döljning av dataöverföring mellan ett mobil stationnät och en mobilstation
DE19640220A1 (de) * 1996-01-31 1997-08-07 Siemens Ag Schnurloskommunikationsanlage gemäß dem ETSI-Standard DECT
AU721681B2 (en) * 1996-06-10 2000-07-13 Morphics Technology, Inc. Method and apparatus for communicating information
ATE299639T1 (de) * 1996-09-30 2005-07-15 Qualcomm Inc Verfahren und vorrichtung zum zuführen eines warnmeldungsignals mit informationen zwischen einer mobilen vermittlungsanlage und einer basisstation
US6870823B2 (en) * 1997-02-14 2005-03-22 Qualcomm Inc Method and apparatus for providing an alert with information signal between a mobile switching center and a base station
US6157828A (en) * 1997-01-31 2000-12-05 Qualcomm Incorporated Method and apparatus for providing an alert with information signal between a mobile switching center and a base station
GB9621247D0 (en) 1996-10-11 1996-11-27 Nokia Mobile Phones Ltd Dect/gsm interworking
US6097961A (en) * 1996-11-06 2000-08-01 Nokia Mobile Phones Limited Mobile station originated SMS using digital traffic channel
SE514781C2 (sv) * 1997-01-28 2001-04-23 Ericsson Telefon Ab L M Metod och anordning i ett radiokommunikationssystem
US6990069B1 (en) 1997-02-24 2006-01-24 At&T Corp. System and method for improving transport protocol performance in communication networks having lossy links
US6088343A (en) * 1997-03-11 2000-07-11 Optimay Corporation GSM transceiver controlling timing races in channel establishment in a GSM protocol stack and method of operation thereof
KR100260516B1 (ko) * 1997-04-01 2000-07-01 정선종 코드분할 다중접속 이동통신망에서의 비동기통신 데이터발신호 및 착신호 서비스 방법
EP0978958B1 (en) * 1997-04-24 2010-07-21 Ntt Mobile Communications Network Inc. Mobile communication method and mobile communication system
JP3731980B2 (ja) * 1997-08-20 2006-01-05 富士通株式会社 コンピュータネットワークシステム及び携帯型コンピュータ
KR100234134B1 (ko) * 1997-08-29 1999-12-15 윤종용 디지털 셀롤러 무선 복합단말기에서 수신 데이터 관리방법
US6775559B1 (en) * 1997-09-15 2004-08-10 Siemens Aktiengesellschaft Method and apparatus for configuring the settings of a communication terminal device from a remote location
US6512924B2 (en) * 1997-10-01 2003-01-28 Ntt Mobile Communications Network Inc. Mobile communications system
US6934551B1 (en) * 1997-10-09 2005-08-23 Mci Communications Corporation Method for wireless data transmission for adaptive multiple protocols
FI105385B (sv) * 1997-11-04 2000-07-31 Nokia Networks Oy Förfarande för fastställande av chiffrering av en förbindelse i ett radiosystem
US6134434A (en) * 1997-12-08 2000-10-17 Qualcomm Incorporated System and method for providing service negotiation in a communications network
CN1130088C (zh) * 1997-12-10 2003-12-03 西尔可穆无线公司 多能力无线中继线寻址的通信系统和方法
US6101394A (en) * 1997-12-24 2000-08-08 Nortel Networks Corporation CDMA multiple carrier paging channel optimization
US6188892B1 (en) * 1998-02-13 2001-02-13 Qualcomm Inc. System and method for base station initiated call setup
FI980506A (sv) * 1998-03-05 1999-09-06 Nokia Networks Oy Genom luftgränssnitten styrbar basstation i ett cellulärt radiosystem
CA2237289C (en) 1998-03-24 2006-07-11 Vistar Telecommunications Inc. Packet data communication system
US6522638B1 (en) * 1998-03-24 2003-02-18 Vistar Telecommunications Inc. Packet data communication system with buffered data and control channels
US6088578A (en) * 1998-03-26 2000-07-11 Nortel Networks Corporation Burst request method and apparatus for CDMA high speed data
US6925299B1 (en) * 1998-05-05 2005-08-02 Starhome Gmbh System and method for providing access to value added services for roaming users of mobile telephones
FR2779609B1 (fr) * 1998-06-03 2000-07-07 France Telecom Procede de communication avec des mobiles de type hybride cdma/gsm
US7876729B1 (en) * 1998-07-20 2011-01-25 Qualcomm Incorporated Intersystem base station handover
US6356638B1 (en) * 1998-07-30 2002-03-12 General Dynamics Decision Systems, Inc. Radio wireline interface and method for secure communication
EP0977351B1 (en) * 1998-07-30 2004-02-18 Motorola Semiconducteurs S.A. Method and apparatus for radio communication
UA64010C2 (uk) * 1998-08-27 2004-02-16 Квалкомм Інкорпорейтид Передача даних стандарту gsm через канал пдкр
NO307398B1 (no) * 1998-08-27 2000-03-27 Ericsson Telefon Ab L M Fremgangsmåte for håndtering av lange forsinkelser i telekommunikasjonssystemer
US6320873B1 (en) * 1998-08-27 2001-11-20 Qualcomm Incorporated CDMA transmission of packet-switched data
AU1213200A (en) * 1998-10-21 2000-05-08 Qualcomm Incorporated Encryption support in a hybrid gsm/cdma network
US7596378B1 (en) * 1999-09-30 2009-09-29 Qualcomm Incorporated Idle mode handling in a hybrid GSM/CDMA network
FI105964B (sv) 1998-12-16 2000-10-31 Nokia Networks Oy Förfarande för hantering av mobilteleförbindelser
US6370127B1 (en) * 1998-12-21 2002-04-09 Nortel Networks Limited Multilevel distributed frame selection and power control CDMA architecture method and apparatus for telecommunication networks
US6912230B1 (en) * 1999-02-05 2005-06-28 Tecore Multi-protocol wireless communication apparatus and method
JP2002539694A (ja) * 1999-03-08 2002-11-19 ノキア ネットワークス オサケ ユキチュア ユーザ装置と無線ネットワークとの間に通信を確立する方法
US6519260B1 (en) * 1999-03-17 2003-02-11 Telefonaktiebolaget Lm Ericsson (Publ) Reduced delay priority for comfort noise
DE19913086A1 (de) * 1999-03-23 2000-10-19 Siemens Ag Verfahren und Einrichtung zur Kanalzuweisung für eine breitbandige Funk-Übertragung
US6424638B1 (en) * 1999-05-21 2002-07-23 Ericsson Inc. System and method for performing an inter mobile system handover using the internet telephony system
US6577614B1 (en) 1999-05-27 2003-06-10 Qwest Communications International Inc. System and method for OTA over CDMA data channel
US6532225B1 (en) * 1999-07-27 2003-03-11 At&T Corp Medium access control layer for packetized wireless systems
CA2381197A1 (en) * 1999-08-02 2001-02-08 Qualcomm Incorporated Cell broadcast in a hybrid gsm/cdma network
FI107361B (sv) * 1999-09-16 2001-07-13 Nokia Mobile Phones Ltd Reservering av radioresurser från nätverket i ett paketförmedlande dataöverföringssystem
US6771964B1 (en) 1999-09-24 2004-08-03 Nokia Networks Handover between wireless telecommunication networks/systems
US6732302B1 (en) 1999-09-30 2004-05-04 Telefonaktiebolaget Lm Ericcson (Publ) Blind rate detection in a multiplexed transmission system
US6813256B1 (en) * 1999-09-30 2004-11-02 Qualcomm, Incorporated Signaling data link for a GSM-CDMA air interface
FI111507B (sv) * 1999-11-26 2003-07-31 Nokia Networks Oy Metod och anordning för att utföra säkerhetsprocedurer i hybrida telekommunikationssystem
US7230944B1 (en) 1999-12-30 2007-06-12 Geologic Solutions, Inc. System and method of host routing when host computer is within a home network and/or a complementary network
US7068992B1 (en) 1999-12-30 2006-06-27 Motient Communications Inc. System and method of polling wireless devices having a substantially fixed and/or predesignated geographic location
US7136642B1 (en) 1999-12-30 2006-11-14 Massie Rodney E System and method of querying a device, checking device roaming history and/or obtaining device modem statistics when device is within a home network and/or a complementary network
US7024199B1 (en) 1999-12-30 2006-04-04 Motient Communications Inc. System and method of querying a device, checking device roaming history and/or obtaining device modem statistics when device is within a home network and/or complementary network
US20010026538A1 (en) * 2000-01-10 2001-10-04 Jorg Bruss Method and system for exchange of multicall capabilities between terminal and network
US6496694B1 (en) * 2000-01-13 2002-12-17 Intel Corporation Wireless local loop with intelligent base station
US6912576B1 (en) * 2000-05-04 2005-06-28 Broadcom Corporation System and method of processing data flow in multi-channel, multi-service environment by dynamically allocating a socket
US8363744B2 (en) 2001-06-10 2013-01-29 Aloft Media, Llc Method and system for robust, secure, and high-efficiency voice and packet transmission over ad-hoc, mesh, and MIMO communication networks
SE0002615L (sv) * 2000-07-07 2002-01-08 Spirea Ab Interface device
FI20001877A (sv) * 2000-08-25 2002-02-26 Nokia Networks Oy Handover i ett trådlöst telekommunikationssystem
KR100761185B1 (ko) * 2000-08-31 2007-09-21 유티스타콤코리아 유한회사 차세대 이동 통신 시스템에서의 비동기식 무선망과 동기식코어 네트워크 간 연동시 멀티 콜을 지원하는 방법
KR20020023579A (ko) * 2000-09-23 2002-03-29 구자홍 이동통신 서비스 옵션 변경에 따른 교환국에 보고 방법
US6845236B2 (en) * 2000-11-01 2005-01-18 Lg Electronics Inc. Method for concurrent multiple services in a mobile communication system
US6807165B2 (en) 2000-11-08 2004-10-19 Meshnetworks, Inc. Time division protocol for an ad-hoc, peer-to-peer radio network having coordinating channel access to shared parallel data channels with separate reservation channel
US7072650B2 (en) 2000-11-13 2006-07-04 Meshnetworks, Inc. Ad hoc peer-to-peer mobile radio access system interfaced to the PSTN and cellular networks
US6873839B2 (en) 2000-11-13 2005-03-29 Meshnetworks, Inc. Prioritized-routing for an ad-hoc, peer-to-peer, mobile radio access system
KR100366487B1 (ko) * 2000-11-16 2003-01-09 주식회사 케이티프리텔 지에스엠 서비스 가입자에 대한 씨디엠에이 서비스 지역에서의 로밍 서비스 시스템, 이 시스템 내에서의 위치 등록 방법 및 착발신 방법
FR2818485B1 (fr) * 2000-12-18 2003-03-28 Eads Defence & Security Ntwk Procede d'allocation de ressources radio, station de base pour sa mise en oeuvre et systeme l'incorporant
FR2818864B1 (fr) * 2000-12-21 2003-04-04 Cit Alcatel Procede pour reporter des informations de capacite d'acces radio d'une station mobile, a un reseau de radiocommunications mobiles en mode paquet
US7388949B2 (en) * 2000-12-28 2008-06-17 At&T Delaware Intellectual Property, Inc. System and method for audio caller identification service
US7551663B1 (en) * 2001-02-01 2009-06-23 Ipr Licensing, Inc. Use of correlation combination to achieve channel detection
KR100389111B1 (ko) * 2001-03-09 2003-06-25 에스케이 텔레콤주식회사 이세대 통신망에서 호환되는 이동 통신 장치 및 그 방법
AT410491B (de) * 2001-03-19 2003-05-26 Fts Computertechnik Gmbh Kommunikationsverfahren zur realisierung von ereigniskanälen in einem zeitgesteuerten kommunikationssystem
US7151769B2 (en) * 2001-03-22 2006-12-19 Meshnetworks, Inc. Prioritized-routing for an ad-hoc, peer-to-peer, mobile radio access system based on battery-power levels and type of service
US7269181B2 (en) * 2001-04-04 2007-09-11 Telefonaktiebolaget Lm Ericsson (Publ) Robust radio base station controller architecture
US6882839B2 (en) * 2001-05-08 2005-04-19 Lucent Technologies Inc. One-way roaming from ANS-41 to GSM systems
US20040233892A1 (en) * 2001-05-16 2004-11-25 Roberts Linda Ann Priority caller alert
US7492737B1 (en) * 2001-05-23 2009-02-17 Nortel Networks Limited Service-driven air interface protocol architecture for wireless systems
JP2004531971A (ja) * 2001-06-14 2004-10-14 メッシュネットワークス インコーポレーティッド モバイル・アドホック・ネットワークにおけるソフトウェア・アーキテクチャ・プロトコル・スタックのインターネット・プロトコル・ルーティング層の下に埋め込まれたルーティング・プロトコル
US7085358B2 (en) * 2001-06-25 2006-08-01 Bellsouth Intellectual Property Corporation Visual caller identification
US7012999B2 (en) * 2001-06-25 2006-03-14 Bellsouth Intellectual Property Corporation Audio caller identification
JP2004536509A (ja) * 2001-07-05 2004-12-02 サムスン　エレクトロニクス　カンパニー　リミテッド Ａｌｌ−ｉｐ網に基づいた移動通信システムでの音声フレームを伝送するための装置及び方法
US6845092B2 (en) * 2001-07-13 2005-01-18 Qualcomm Incorporated System and method for mobile station authentication using session initiation protocol (SIP)
US7403768B2 (en) * 2001-08-14 2008-07-22 At&T Delaware Intellectual Property, Inc. Method for using AIN to deliver caller ID to text/alpha-numeric pagers as well as other wireless devices, for calls delivered to wireless network
US7315614B2 (en) * 2001-08-14 2008-01-01 At&T Delaware Intellectual Property, Inc. Remote notification of communications
US7072323B2 (en) * 2001-08-15 2006-07-04 Meshnetworks, Inc. System and method for performing soft handoff in a wireless data network
US7206294B2 (en) * 2001-08-15 2007-04-17 Meshnetworks, Inc. Movable access points and repeaters for minimizing coverage and capacity constraints in a wireless communications network and a method for using the same
US7349380B2 (en) * 2001-08-15 2008-03-25 Meshnetworks, Inc. System and method for providing an addressing and proxy scheme for facilitating mobility of wireless nodes between wired access points on a core network of a communications network
US7613458B2 (en) * 2001-08-28 2009-11-03 Meshnetworks, Inc. System and method for enabling a radio node to selectably function as a router in a wireless communications network
US7145903B2 (en) * 2001-09-06 2006-12-05 Meshnetworks, Inc. Multi-master bus architecture for system-on-chip designs
DE60219932T2 (de) * 2001-09-25 2007-09-06 MeshNetworks, Inc., Maitland Ssystgem und Verfahren zur Verwendung von Algorithmen und Protokollen zur optimierung von CSMA-Protokollen (Carrier Sense Multiple Access) in drahtlosen Netzwerken
US7269249B2 (en) * 2001-09-28 2007-09-11 At&T Bls Intellectual Property, Inc. Systems and methods for providing user profile information in conjunction with an enhanced caller information system
US6754188B1 (en) 2001-09-28 2004-06-22 Meshnetworks, Inc. System and method for enabling a node in an ad-hoc packet-switched wireless communications network to route packets based on packet content
US6768730B1 (en) 2001-10-11 2004-07-27 Meshnetworks, Inc. System and method for efficiently performing two-way ranging to determine the location of a wireless node in a communications network
US6937602B2 (en) * 2001-10-23 2005-08-30 Meshnetworks, Inc. System and method for providing a congestion optimized address resolution protocol for wireless ad-hoc networks
US6982982B1 (en) 2001-10-23 2006-01-03 Meshnetworks, Inc. System and method for providing a congestion optimized address resolution protocol for wireless ad-hoc networks
US6771666B2 (en) 2002-03-15 2004-08-03 Meshnetworks, Inc. System and method for trans-medium address resolution on an ad-hoc network with at least one highly disconnected medium having multiple access points to other media
US7200139B1 (en) * 2001-11-08 2007-04-03 At&T Corp. Method for providing VoIP services for wireless terminals
US7181214B1 (en) 2001-11-13 2007-02-20 Meshnetworks, Inc. System and method for determining the measure of mobility of a subscriber device in an ad-hoc wireless network with fixed wireless routers and wide area network (WAN) access points
US7136587B1 (en) 2001-11-15 2006-11-14 Meshnetworks, Inc. System and method for providing simulated hardware-in-the-loop testing of wireless communications networks
US6728545B1 (en) 2001-11-16 2004-04-27 Meshnetworks, Inc. System and method for computing the location of a mobile terminal in a wireless communications network
US7221686B1 (en) 2001-11-30 2007-05-22 Meshnetworks, Inc. System and method for computing the signal propagation time and the clock correction for mobile stations in a wireless network
US7190672B1 (en) 2001-12-19 2007-03-13 Meshnetworks, Inc. System and method for using destination-directed spreading codes in a multi-channel metropolitan area wireless communications network
US7180875B1 (en) 2001-12-20 2007-02-20 Meshnetworks, Inc. System and method for performing macro-diversity selection and distribution of routes for routing data packets in Ad-Hoc networks
US7106707B1 (en) 2001-12-20 2006-09-12 Meshnetworks, Inc. System and method for performing code and frequency channel selection for combined CDMA/FDMA spread spectrum communication systems
US7280545B1 (en) 2001-12-20 2007-10-09 Nagle Darragh J Complex adaptive routing system and method for a nodal communication network
US7072618B1 (en) 2001-12-21 2006-07-04 Meshnetworks, Inc. Adaptive threshold selection system and method for detection of a signal in the presence of interference
US7315618B1 (en) * 2001-12-27 2008-01-01 At&T Bls Intellectual Property, Inc. Voice caller ID
CN1199482C (zh) * 2002-01-06 2005-04-27 华为技术有限公司 实现移动号码携带的方法
US7177641B1 (en) * 2002-01-11 2007-02-13 Cisco Technology, Inc. System and method for identifying a wireless serving node for a mobile unit
US6674790B1 (en) 2002-01-24 2004-01-06 Meshnetworks, Inc. System and method employing concatenated spreading sequences to provide data modulated spread signals having increased data rates with extended multi-path delay spread
US20030166406A1 (en) * 2002-03-01 2003-09-04 Burgess John K. Multi-format wireless synchronization channel
US7058018B1 (en) 2002-03-06 2006-06-06 Meshnetworks, Inc. System and method for using per-packet receive signal strength indication and transmit power levels to compute path loss for a link for use in layer II routing in a wireless communication network
US6617990B1 (en) 2002-03-06 2003-09-09 Meshnetworks Digital-to-analog converter using pseudo-random sequences and a method for using the same
KR20040097176A (ko) 2002-03-15 2004-11-17 메시네트웍스, 인코포레이티드 인터넷 프로토콜(ｉｐ) 대 미디어 액세스컨트롤(ｍａｃ)의 어드레스 매핑 및 게이트웨이 존재의발견 및 자동적인 구성을 위한 시스템 및 방법과 컴퓨터판독 가능한 매체
US6904021B2 (en) 2002-03-15 2005-06-07 Meshnetworks, Inc. System and method for providing adaptive control of transmit power and data rate in an ad-hoc communication network
US7342894B2 (en) 2002-04-03 2008-03-11 Qualcomm Incorporated System and method for transparent Mobile IP registration within PPP negotiation
US7590408B2 (en) 2002-04-03 2009-09-15 Qualcomm Incorporated Systems and methods for early determination of network support for mobile IP
US6987795B1 (en) 2002-04-08 2006-01-17 Meshnetworks, Inc. System and method for selecting spreading codes based on multipath delay profile estimation for wireless transceivers in a communication network
US7200149B1 (en) 2002-04-12 2007-04-03 Meshnetworks, Inc. System and method for identifying potential hidden node problems in multi-hop wireless ad-hoc networks for the purpose of avoiding such potentially problem nodes in route selection
US7697420B1 (en) 2002-04-15 2010-04-13 Meshnetworks, Inc. System and method for leveraging network topology for enhanced security
US7107498B1 (en) 2002-04-16 2006-09-12 Methnetworks, Inc. System and method for identifying and maintaining reliable infrastructure links using bit error rate data in an ad-hoc communication network
US6580981B1 (en) 2002-04-16 2003-06-17 Meshnetworks, Inc. System and method for providing wireless telematics store and forward messaging for peer-to-peer and peer-to-peer-to-infrastructure a communication network
US7142524B2 (en) * 2002-05-01 2006-11-28 Meshnetworks, Inc. System and method for using an ad-hoc routing algorithm based on activity detection in an ad-hoc network
US20050073999A1 (en) * 2002-05-13 2005-04-07 Bellsouth Intellectual Property Corporation Delivery of profile-based third party content associated with an incoming communication
US6970444B2 (en) 2002-05-13 2005-11-29 Meshnetworks, Inc. System and method for self propagating information in ad-hoc peer-to-peer networks
US7016306B2 (en) * 2002-05-16 2006-03-21 Meshnetworks, Inc. System and method for performing multiple network routing and provisioning in overlapping wireless deployments
US7284268B2 (en) 2002-05-16 2007-10-16 Meshnetworks, Inc. System and method for a routing device to securely share network data with a host utilizing a hardware firewall
US7167715B2 (en) * 2002-05-17 2007-01-23 Meshnetworks, Inc. System and method for determining relative positioning in AD-HOC networks
US7106703B1 (en) 2002-05-28 2006-09-12 Meshnetworks, Inc. System and method for controlling pipeline delays by adjusting the power levels at which nodes in an ad-hoc network transmit data packets
US7054126B2 (en) * 2002-06-05 2006-05-30 Meshnetworks, Inc. System and method for improving the accuracy of time of arrival measurements in a wireless ad-hoc communications network
US6744766B2 (en) 2002-06-05 2004-06-01 Meshnetworks, Inc. Hybrid ARQ for a wireless Ad-Hoc network and a method for using the same
US6687259B2 (en) 2002-06-05 2004-02-03 Meshnetworks, Inc. ARQ MAC for ad-hoc communication networks and a method for using the same
US7610027B2 (en) * 2002-06-05 2009-10-27 Meshnetworks, Inc. Method and apparatus to maintain specification absorption rate at a wireless node
WO2003105353A2 (en) * 2002-06-11 2003-12-18 Meshnetworks, Inc. System and method for multicast media access using broadcast transmissions with multiple acknowledgments in an ad-hoc communications network
US7215638B1 (en) 2002-06-19 2007-05-08 Meshnetworks, Inc. System and method to provide 911 access in voice over internet protocol systems without compromising network security
US20040203791A1 (en) * 2002-06-26 2004-10-14 Pan Shaowei Method and apparatus for implementing bi-directional soft handovers between wireless networks via mobile station control
US7072432B2 (en) * 2002-07-05 2006-07-04 Meshnetworks, Inc. System and method for correcting the clock drift and maintaining the synchronization of low quality clocks in wireless networks
WO2004008720A1 (en) * 2002-07-12 2004-01-22 Spatial Wireless, Inc. Method and system for the use of different wireless technologies within a hybrid switch protocol stack
US7796570B1 (en) 2002-07-12 2010-09-14 Meshnetworks, Inc. Method for sparse table accounting and dissemination from a mobile subscriber device in a wireless mobile ad-hoc network
US20050215245A1 (en) * 2002-07-12 2005-09-29 Lu Tian Method and system for the use of different wireless technologies within a hybrid switch protocol stack
US7046962B1 (en) 2002-07-18 2006-05-16 Meshnetworks, Inc. System and method for improving the quality of range measurement based upon historical data
US7127488B1 (en) * 2002-07-23 2006-10-24 Bellsouth Intellectual Property Corp. System and method for gathering information related to a geographical location of a caller in an internet-based communication system
US7139374B1 (en) 2002-07-23 2006-11-21 Bellsouth Intellectual Property Corp. System and method for gathering information related to a geographical location of a callee in a public switched telephone network
US7623645B1 (en) * 2002-07-23 2009-11-24 At&T Intellectual Property, I, L.P. System and method for gathering information related to a geographical location of a caller in a public switched telephone network
US7042867B2 (en) * 2002-07-29 2006-05-09 Meshnetworks, Inc. System and method for determining physical location of a node in a wireless network during an authentication check of the node
KR100547802B1 (ko) * 2002-08-10 2006-01-31 삼성전자주식회사 이동통신 시스템에서 단방향 방송 서비스의 제공방법
DE60310433T2 (de) * 2002-10-07 2007-10-11 Golden Bridge Technology, Inc. Verbesserte aufwärtspaketübermittlung
US8548026B2 (en) 2002-10-07 2013-10-01 Emmanuel Kanterakis Enhanced uplink packet transfer
US6995666B1 (en) 2002-10-16 2006-02-07 Luttrell Clyde K Cellemetry-operated railroad switch heater
US7522537B2 (en) * 2003-01-13 2009-04-21 Meshnetworks, Inc. System and method for providing connectivity between an intelligent access point and nodes in a wireless network
US9166867B2 (en) * 2003-01-27 2015-10-20 Qualcomm Incorporated Seamless roaming
WO2004084022A2 (en) * 2003-03-13 2004-09-30 Meshnetworks, Inc. Real-time system and method for computing location of mobile subcriber in a wireless ad-hoc network
WO2004084462A2 (en) * 2003-03-14 2004-09-30 Meshnetworks, Inc. A system and method for analyzing the precision of geo-location services in a wireless network terminal
CA2519537A1 (en) * 2003-03-18 2004-09-30 Nikhil Jain Authenticating between a cdma network and a gsm network
US7463727B2 (en) * 2003-04-18 2008-12-09 At&T International Property, I, L.P. Caller ID messaging device
US7978833B2 (en) * 2003-04-18 2011-07-12 At&T Intellectual Property I, L.P. Private caller ID messaging
US7280646B2 (en) * 2003-04-18 2007-10-09 At&T Bls Intellectual Property, Inc. Dynamic Caller ID messaging
US7443964B2 (en) * 2003-04-18 2008-10-28 At&T Intellectual Property, I,L.P. Caller ID messaging
US7283625B2 (en) * 2003-04-18 2007-10-16 At&T Bls Intellectual Property, Inc. Caller ID messaging telecommunications services
US7120443B2 (en) * 2003-05-12 2006-10-10 Qualcomm Incorporated Method and apparatus for fast link setup in a wireless communication system
US7269412B2 (en) * 2003-05-29 2007-09-11 At&T Bls Intellectual Property, Inc. Caller identification device and method of operation thereof
US20040242232A1 (en) * 2003-05-30 2004-12-02 Mccormick Mark A. Successful termination to a visiting wireless mobile terminal using MIN escape code in IS41
US7017127B1 (en) * 2003-06-02 2006-03-21 National Semiconductor Corporation Method and system for enabling energy efficient wireless connectivity
US7116632B2 (en) * 2003-06-05 2006-10-03 Meshnetworks, Inc. System and method for determining synchronization point in OFDM modems for accurate time of flight measurement
US7215966B2 (en) * 2003-06-05 2007-05-08 Meshnetworks, Inc. System and method for determining location of a device in a wireless communication network
US7734809B2 (en) * 2003-06-05 2010-06-08 Meshnetworks, Inc. System and method to maximize channel utilization in a multi-channel wireless communication network
JP5037120B2 (ja) * 2003-06-05 2012-09-26 メッシュネットワークス インコーポレイテッド アドホック無線通信ネットワークにおける最適なルーティング
EP1632057B1 (en) * 2003-06-06 2014-07-23 Meshnetworks, Inc. Mac protocol for accurately computing the position of wireless devices inside buildings
JP5054377B2 (ja) 2003-06-06 2012-10-24 メッシュネットワークス インコーポレイテッド アドホック・ネットワークにおけるフェアネスおよびサービスの差別化を実現するシステムおよび方法
EP1632044B1 (en) * 2003-06-06 2011-10-19 Meshnetworks, Inc. Method to improve the overall performance of a wireless communication network
US7558818B2 (en) * 2003-06-06 2009-07-07 Meshnetworks, Inc. System and method for characterizing the quality of a link in a wireless network
US9148216B2 (en) 2003-07-30 2015-09-29 Globecomm Systems Inc. Distributed satellite-based communications network and method of providing interactive communications services using the same
WO2005029892A1 (en) * 2003-09-19 2005-03-31 Bell Mobility Inc. Mobile user location tracking system
US7609832B2 (en) * 2003-11-06 2009-10-27 At&T Intellectual Property, I,L.P. Real-time client survey systems and methods
US7623849B2 (en) * 2003-11-13 2009-11-24 At&T Intellectual Property, I, L.P. Method, system, and storage medium for providing comprehensive originator identification services
US7672444B2 (en) 2003-12-24 2010-03-02 At&T Intellectual Property, I, L.P. Client survey systems and methods using caller identification information
US6970546B2 (en) * 2004-01-12 2005-11-29 Bellsouth Intellecutal Property Corp. Intelligent remote caller ID
US20050202791A1 (en) * 2004-03-10 2005-09-15 Krause David J. Operating mode extensions in wireless communications networks
BRPI0508694B1 (pt) 2004-03-12 2018-05-08 Samsung Electronics Co Ltd método e aparelho para construir ie de mapa utilizando cid reduzido na irradiação de sistemas ofdma
GB0405875D0 (en) * 2004-03-16 2004-04-21 Nokia Corp Transmission of messages between network entities in a wireless communications network
US20050243799A1 (en) * 2004-04-20 2005-11-03 Juha Saaskilahti System and method for securing SS7 networks
US20060002540A1 (en) * 2004-07-02 2006-01-05 Barrett Kreiner Real-time customer service representative workload management
US8195136B2 (en) * 2004-07-15 2012-06-05 At&T Intellectual Property I, L.P. Methods of providing caller identification information and related registries and radiotelephone networks
US7684817B2 (en) * 2004-09-13 2010-03-23 Nextel Communications Inc. Wireless communication system having a signaling gateway serving as an intermediary between a dispatch call controller and a base station
US7489902B2 (en) * 2004-10-06 2009-02-10 Zih Corp. Systems and methods for facilitating simultaneous communication over multiple wired and wireless networks
US7167463B2 (en) * 2004-10-07 2007-01-23 Meshnetworks, Inc. System and method for creating a spectrum agile wireless multi-hopping network
US7158795B2 (en) * 2004-12-08 2007-01-02 Spreadtrum Communications Corporation Dummy PCH block detection for power saving in GSM handset
US7409048B2 (en) * 2004-12-09 2008-08-05 Callwave, Inc. Call processing and subscriber registration systems and methods
EP1675305B1 (en) * 2004-12-22 2014-06-11 Alcatel Lucent Mobile terminal and network unit for different radio access technologies
US7848298B2 (en) * 2005-03-08 2010-12-07 Qualcomm Incorporated De-coupling forward and reverse link assignment for multi-carrier wireless communication systems
US7583662B1 (en) * 2005-04-12 2009-09-01 Tp Lab, Inc. Voice virtual private network
CN100488296C (zh) * 2005-05-13 2009-05-13 中兴通讯股份有限公司 网络系统中呼叫信令处理和业务处理分离的方法
US8117597B2 (en) * 2005-05-16 2012-02-14 Shia So-Ming Daniel Method and system for specifying and developing application systems with dynamic behavior
US8169953B2 (en) * 2005-05-17 2012-05-01 Qualcomm Incorporated Method and apparatus for wireless multi-carrier communications
US7689214B2 (en) * 2005-10-11 2010-03-30 Telefonaktiebolaget Lm Ericsson (Publ) Efficient sharing of mobile equipment identifiers
RU2391785C2 (ru) * 2005-12-15 2010-06-10 Интердиджитал Текнолоджи Корпорейшн Способ и устройство для выбора комбинации транспортных форматов
US8248916B2 (en) * 2005-12-30 2012-08-21 Telefonaktiebolaget Lm Ericsson (Publ) Recovery methods for restoring service in a distributed radio access network
US8229398B2 (en) * 2006-01-30 2012-07-24 Qualcomm Incorporated GSM authentication in a CDMA network
US8920343B2 (en) 2006-03-23 2014-12-30 Michael Edward Sabatino Apparatus for acquiring and processing of physiological auditory signals
US7869827B2 (en) * 2006-11-28 2011-01-11 Sprint Spectrum L.P. Encapsulating upper layers of CDMA signaling between a multi-mode device and a signaling gateway
US20080165692A1 (en) * 2007-01-04 2008-07-10 Motorola, Inc. Method and system for opportunistic data communication
KR101384078B1 (ko) 2007-01-10 2014-04-09 삼성전자주식회사 무선통신 시스템에서 애크/내크 채널 자원을 할당하고시그널링하는 방법 및 장치
US8913695B2 (en) 2007-03-12 2014-12-16 Qualcomm Incorporated Hybrid pilot configuration
US8744510B2 (en) 2007-03-13 2014-06-03 Pranav Dayal Power control method and apparatus for wireless communications
UA90497C2 (ru) * 2007-08-13 2010-05-11 Одесская Национальная Морская Академия Интегрированная система цифрового выборочного вызова
US8243909B2 (en) 2007-08-22 2012-08-14 At&T Intellectual Property I, L.P. Programmable caller ID
US8160226B2 (en) 2007-08-22 2012-04-17 At&T Intellectual Property I, L.P. Key word programmable caller ID
US8050238B2 (en) * 2007-12-31 2011-11-01 Motorola Mobility, Inc. Method and apparatus for improving network access through multi-stage signaling
US8437741B2 (en) * 2008-12-19 2013-05-07 Tecore Intelligent network access controller and method
US8825011B2 (en) 2008-12-19 2014-09-02 Tecore, Inc. Intelligent network access control
CN101835216B (zh) * 2009-03-12 2012-11-28 中兴通讯股份有限公司 实现扁平移动通信的gsm系统、方法及增强基站
US9119133B2 (en) * 2009-05-08 2015-08-25 Qualcomm Incorporated Local internet protocol access capability indication
CN101959317B (zh) * 2009-07-20 2012-10-31 中国移动通信集团北京有限公司 一种下行非连续发射状态控制方法、装置及无线通信系统
EP2319328B1 (en) * 2009-11-06 2014-09-03 Kraft Foods R & D, Inc. Process for tempering chocolate
ES2372080B1 (es) * 2010-02-08 2012-11-22 Vodafone España S.A.U. Método para procesar una llamada 2g, dispositivo y programa informático.
US11435998B2 (en) 2016-08-28 2022-09-06 Todd Sampson Management system and methodology for disturbance monitoring equipment known as USI m9kadmin
US10440776B2 (en) * 2017-03-17 2019-10-08 Harris Corporation Non-standard alternate protocol based satellite communications

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2550642B2 (ja) * 1988-03-04 1996-11-06 日本電気株式会社 パケットフレーム伝送方式
US5239294A (en) * 1989-07-12 1993-08-24 Motorola, Inc. Method and apparatus for authenication and protection of subscribers in telecommunication systems
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
JP2825961B2 (ja) * 1990-10-18 1998-11-18 富士通株式会社 Ｈｄｌｃ系データのａｔｍセル処理装置
US5195090A (en) * 1991-07-09 1993-03-16 At&T Bell Laboratories Wireless access telephone-to-telephone network interface architecture
JP2973675B2 (ja) * 1991-07-22 1999-11-08 日本電気株式会社 可変レート伝送に適した符号化復号方式及び装置
JP3037476B2 (ja) * 1991-08-28 2000-04-24 富士通株式会社 Ａｔｍセル組立・分解方式
US5329573A (en) * 1991-11-27 1994-07-12 At&T Bell Laboratories Arrangement for obtaining authentication key parameters in a cellular mobile telecommunications switching network
US5396543A (en) * 1991-11-27 1995-03-07 At&T Corp. Signaling arrangements in a cellular mobile telecommunications switching system
CA2078195C (en) * 1991-11-27 1999-03-09 Jack Kozik Arrangement for detecting fraudulently identified mobile stations in a cellular mobile telecommunications network
DE69326798T2 (de) * 1992-07-09 2000-04-13 Nec Corp., Tokio/Tokyo Zellulares mobiles TDMA-Übertragungssystem
FR2705849B1 (fr) * 1993-05-28 1995-06-30 Alcatel Mobile Comm France Station de base d'un réseau cellulaire de type GSM, et procédé d'échange de données entre cette station de base et un mobile évoluant dans le réseau.
CA2141445C (en) * 1993-06-14 2003-11-18 Paul Teder Time alignment of transmission in a down-link of a cdma system
IT1264602B1 (it) * 1993-06-15 1996-10-04 Sits Soc It Telecom Siemens Elaboratore della segnalazione telefonica generata da misure tasmissive per sistemi radiomobili digitali
US5313489A (en) * 1993-06-25 1994-05-17 Motorola, Inc. Signal processing in communication systems
ZA946674B (en) * 1993-09-08 1995-05-02 Qualcomm Inc Method and apparatus for determining the transmission data rate in a multi-user communication system
US5425029A (en) * 1993-09-20 1995-06-13 Motorola, Inc. Fast packet adaptation method for ensuring packet portability across diversified switching type networks
US5412375A (en) * 1993-09-27 1995-05-02 Motorola, Inc. Method of selecting an air interface for communication in a communication system
JPH08506472A (ja) * 1993-12-02 1996-07-09 モトローラ・インコーポレイテッド 通信システム内の局部装置間で通信を行うための方法および装置
SE9304119D0 (sv) * 1993-12-10 1993-12-10 Ericsson Ge Mobile Communicat Apparatuses and mobile stations for providing packet data communication in digital TDMA cellular systems
US5434854A (en) * 1993-12-27 1995-07-18 At&T Corp. System for communicating digital cellular data between a cell site and a switching system or another cell site
DE4402826A1 (de) * 1994-01-31 1995-08-03 Siemens Ag Verfahren zur Adressierung abgesetzter Einheiten in einem optischen TDM/TDMA-System
FI98332C (sv) * 1994-03-01 1997-05-26 Nokia Telecommunications Oy Förfarande för datakommunikation, basstationsanordning samt mobil station
JPH0865728A (ja) * 1994-08-24 1996-03-08 Hitachi Ltd 移動体通信ネットワークおよび呼制御方法
US5481544A (en) * 1994-10-17 1996-01-02 At&T Corp. Multi-channel broadband adaptation processing
US5664004A (en) * 1995-01-13 1997-09-02 Nokia Telecommunications Oy Support of multiplicity of radio interfaces over an interface between a base station system and a mobile switch
US5640386A (en) * 1995-06-06 1997-06-17 Globalstar L.P. Two-system protocol conversion transceiver repeater
US5978679A (en) * 1996-02-23 1999-11-02 Qualcomm Inc. Coexisting GSM and CDMA wireless telecommunications networks
US5825760A (en) * 1996-12-30 1998-10-20 Nokia Telecommunications Oy Transmission method and a cellular radio system

Also Published As

Publication number Publication date
MX9804943A (es) 1998-10-31
AR005256A1 (es) 1999-04-28
CN1545361A (zh) 2004-11-10
IL125009A (en) 2002-08-14
BR9612482B1 (pt) 2011-07-12
HK1070528A1 (en) 2005-06-17
HK1070529A1 (en) 2005-06-17
EP0811298A1 (en) 1997-12-10
DE69636159T2 (de) 2007-03-15
WO1997023108A2 (en) 1997-06-26
HUP9900984A2 (hu) 1999-07-28
JP2000502527A (ja) 2000-02-29
CN1549628A (zh) 2004-11-24
IL125009A0 (en) 1999-01-26
FI972991A0 (sv) 1997-07-14
HK1070527A1 (en) 2005-06-17
DE69636159D1 (de) 2006-06-29
AU721589B2 (en) 2000-07-06
CA2241007C (en) 2005-10-18
HK1070530A1 (en) 2005-06-17
JP3989957B2 (ja) 2007-10-10
CN100380996C (zh) 2008-04-09
AU1689397A (en) 1997-07-14
TW362315B (en) 1999-06-21
KR20000064508A (ko) 2000-11-06
BR9612482A (pt) 1999-12-28
HUP9900984A3 (en) 1999-11-29
EP0811298B1 (en) 2006-05-24
CN1181696C (zh) 2004-12-22
CN1545353A (zh) 2004-11-10
RU2172077C2 (ru) 2001-08-10
US6178337B1 (en) 2001-01-23
WO1997023108A3 (en) 1997-12-24
CN100382616C (zh) 2008-04-16
CA2241007A1 (en) 1997-06-26
CN1545354A (zh) 2004-11-10
KR100427839B1 (ko) 2004-07-31
IL146267A (en) 2008-06-05
HK1002307A1 (en) 1998-08-14
HK1070531A1 (en) 2005-06-17
US5878036A (en) 1999-03-02
CN1322775C (zh) 2007-06-20
CN1549629A (zh) 2004-11-24
ZA9610717B (en) 1997-06-27
CN1302679C (zh) 2007-02-28
CN100355301C (zh) 2007-12-12
HU221576B (hu) 2002-11-28
IL146267A0 (en) 2002-07-25
ATE327641T1 (de) 2006-06-15
CN1186586A (zh) 1998-07-01
FI117957B (sv) 2007-04-30
UA70282C2 (en) 2004-10-15

Similar Documents

Publication Publication Date Title
FI972991A0 (sv) Trådlöst telekommunikationssystem vid vilket används CDMA-modulering för radiofrekvenssignaler i samband med GSM-protokoll
DE69732900D1 (de) Mobiles, tragbares, drahtloses kommunikationssystem
DE69734385D1 (de) Drahtlose Kommunikationssysteme
DE69736897D1 (de) Funkkommunikation mit bakenaussendung mit jitter
DE60030378D1 (de) Funkkommunikationssystem, Funkkommunikationsverfahren, Funkfeststation und Funkendstation
FI954210A0 (sv) Cellulärt/satellitkommunikationssystem med förbättrad frekvensåteranvändning
DE69933654D1 (de) Funkkommunikationssystem
DE69935540D1 (de) Modulationsverfahren und Funkkommunikationssystem
DE69529727D1 (de) Basisstation, mobilstation und funkkommunikationssystem
DE69728933D1 (de) Mobiles Kommunikationssystem von zellularem Typ zur leistungsfähigen Ausnutzung der Frequenz
AU8003300A (en) Radio communication system based on cepstral modulation
DE69429029D1 (de) Mobiles Funk-Kommunikations-System
DE69433611D1 (de) Mobiles Funkkommunikationssystem
DE69708399D1 (de) Mobiles Kommunikationsystem mit verbesserter Antennenanordnung
EE9900173A (et) Mobiilseadme juhitav kanalivahetus raadiosidesüsteemides
ZA200006919B (en) Cellular radio communications system.
DE69524884D1 (de) Kommunikationsverbindung über funkstelle
GB2328353B (en) GSM mobile receiver
AU5210498A (en) Wireless communication system, fixed station device and mobile station device
FI990070A (sv) Trådlost telekommunikationssystem, sändare och terminalutrustning
FI945962A (sv) Datakommunikationsförfarande, datakommunikationssystem och cellulärt radiosystem
NL194105B (nl) Mobiel kortbereik-radiocommunicatiestelsel.
AU2001294235A1 (en) Radio communication apparatus, radio communication system and communication apparatus
FI103854B1 (sv) Dataöverföringsförfarande, cellulärt telekommunikationssystem och mobil station
DE69534937D1 (de) Mobiles funkkommunikationssystem und funkempfänger

Legal Events

Date Code Title Description
FG Patent granted

Ref document number: 117957

Country of ref document: FI

MM Patent lapsed