JP2852045B2
(ja)
*
|
1988-02-25 |
1999-01-27 |
日本電気株式会社 |
無線周波数切替方法
|
SE460449B
(sv)
*
|
1988-02-29 |
1989-10-09 |
Ericsson Telefon Ab L M |
Cellindelat digitalt mobilradiosystem och foerfarande foer att oeverfoera information i ett digitalt cellindelat mobilradiosystem
|
US5327577A
(en)
*
|
1988-06-14 |
1994-07-05 |
Telefonaktiebolaget L M Ericsson |
Handover method for mobile radio system
|
SE8802229D0
(sv)
*
|
1988-06-14 |
1988-06-14 |
Ericsson Telefon Ab L M |
Forfarande vid mobilradiostation
|
US5048116A
(en)
*
|
1989-05-24 |
1991-09-10 |
Motorola, Inc. |
Signal routing system
|
JP2873320B2
(ja)
*
|
1989-09-19 |
1999-03-24 |
日本電信電話株式会社 |
移動局の在圏セクタ判定方式
|
CA2030641C
(en)
*
|
1989-11-24 |
1994-05-31 |
Yasushi Yamao |
Radio communication equipment for a mobile station and traffic channel hand-off method using the same
|
AU647062B2
(en)
*
|
1989-12-27 |
1994-03-17 |
Nec Corporation |
Frame synchronization system among multiple radio base stations for TDMA digital mobile communications system
|
US5185739A
(en)
*
|
1990-02-27 |
1993-02-09 |
Motorola, Inc. |
Time-allocation of radio carriers
|
IL97284A
(en)
*
|
1990-02-27 |
1994-06-24 |
Motorola Inc |
Method and device for skipping common-carrier frequency
|
JPH03268697A
(ja)
*
|
1990-03-19 |
1991-11-29 |
Fujitsu Ltd |
移動無線通信方式
|
US5179559A
(en)
*
|
1990-07-27 |
1993-01-12 |
Motorola, Inc. |
Handoff method for a cellular system
|
NZ239283A
(en)
*
|
1990-08-23 |
1994-09-27 |
Ericsson Telefon Ab L M |
Mobile cellular radio: handoff between half rate and full rate channels according to estimated received signal quality
|
US5140627A
(en)
*
|
1990-10-09 |
1992-08-18 |
Telefonaktiebolaget L M Ericsson |
Handoff procedure that minimizes disturbances to dtmf signalling in a cellular radio system
|
US5212806A
(en)
*
|
1990-10-29 |
1993-05-18 |
International Business Machines Corporation |
Distributed control methods for management of migrating data stations in a wireless communications network
|
SE467437B
(sv)
*
|
1990-11-07 |
1992-07-13 |
Ericsson Telefon Ab L M |
Foerfarande att undvika interferens mellan ett foersta och ett andra meddelande i ett mobiltelefonsystem
|
US5239671A
(en)
*
|
1990-11-13 |
1993-08-24 |
Pagemart, Inc. |
Simulcast satellite paging system with provision for signal interruption
|
US5504936A
(en)
*
|
1991-04-02 |
1996-04-02 |
Airtouch Communications Of California |
Microcells for digital cellular telephone systems
|
US5245610A
(en)
*
|
1991-05-20 |
1993-09-14 |
Ericsson Ge Mobile Communications, Inc. |
Digital radio mobile frequency supervision
|
JPH0537435A
(ja)
*
|
1991-07-31 |
1993-02-12 |
Nec Corp |
Tdma方式に用いる局部発振周波数シンセサイザ
|
US5619551A
(en)
*
|
1991-09-26 |
1997-04-08 |
Nec Corporation |
Cellular telephone exchange system which allows setting of connections between the base station transmitter-receivers and base station controllers base on movement of the mobile station
|
US5349631A
(en)
*
|
1991-11-21 |
1994-09-20 |
Airtouch Communications |
Inbuilding telephone communication system
|
US5515378A
(en)
*
|
1991-12-12 |
1996-05-07 |
Arraycomm, Inc. |
Spatial division multiple access wireless communication systems
|
DE69228859T2
(de)
*
|
1991-12-12 |
1999-08-26 |
Nec Corp. |
Mobiles Kommunikationssystem mit zentraler Funkrufstation zum Anruf von mobilen Teilnehmern durch Basisstationen
|
SE9200607D0
(sv)
*
|
1992-02-28 |
1992-02-28 |
Ericsson Telefon Ab L M |
Communication methods and mean in a tdma cellular mobile radio system
|
SE470036B
(sv)
*
|
1992-03-24 |
1993-10-25 |
Ericsson Telefon Ab L M |
Förfarande att lokalisera en mobilstation i ett mobiltelefonsystem
|
FI96157C
(fi)
*
|
1992-04-27 |
1996-05-10 |
Nokia Mobile Phones Ltd |
Digitaalinen, solukkorakenteinen aikajakokanavointiin perustuva radiopuhelinverkko radioyhteyden siirtämiseksi tukiasemalta uudelle tukiasemalle
|
FI91345C
(fi)
*
|
1992-06-24 |
1994-06-10 |
Nokia Mobile Phones Ltd |
Menetelmä kanavanvaihdon tehostamiseksi
|
US5452290A
(en)
*
|
1992-10-26 |
1995-09-19 |
Motorola, Inc. |
Look ahead channel switching transceiver
|
US5369707A
(en)
*
|
1993-01-27 |
1994-11-29 |
Tecsec Incorporated |
Secure network method and apparatus
|
FR2701341B1
(fr)
*
|
1993-02-08 |
1995-04-21 |
Trt Telecom Radio Electr |
Système de radiocommunications comportant une pluralité de stations de base.
|
GB2277849B
(en)
*
|
1993-05-06 |
1997-09-10 |
Spectronics Micro Syst Ltd |
Radio communication system
|
US5375169A
(en)
*
|
1993-05-28 |
1994-12-20 |
Tecsec, Incorporated |
Cryptographic key management method and apparatus
|
US5483664A
(en)
*
|
1993-07-26 |
1996-01-09 |
Motorola, Inc. |
Cellular communications with scheduled handoffs
|
US5517674A
(en)
*
|
1993-08-09 |
1996-05-14 |
Telefonaktiebolaget Lm Ericsson |
Low capacity mobile assisted handoff in a cellular communications network
|
JP2952857B2
(ja)
*
|
1993-10-07 |
1999-09-27 |
エニー株式会社 |
移動体通信システムおよびその制御方法
|
DE69433458T2
(de)
*
|
1993-10-13 |
2004-11-25 |
Ntt Docomo Inc. |
Verfahren und geraet zum umschalten von funkverbindungen in der mobilen kommunikation
|
US5680452A
(en)
*
|
1993-10-18 |
1997-10-21 |
Tecsec Inc. |
Distributed cryptographic object method
|
US5369702A
(en)
*
|
1993-10-18 |
1994-11-29 |
Tecsec Incorporated |
Distributed cryptographic object method
|
ZA948134B
(en)
*
|
1993-10-28 |
1995-06-13 |
Quaqlcomm Inc |
Method and apparatus for performing handoff between sectors of a common base station
|
US6157668A
(en)
*
|
1993-10-28 |
2000-12-05 |
Qualcomm Inc. |
Method and apparatus for reducing the average transmit power of a base station
|
ZA948133B
(en)
*
|
1993-10-28 |
1996-05-17 |
Qualcomm Inc |
Method and apparatus for reducing the average transmit power from a sectorized base station
|
US5577047A
(en)
*
|
1993-11-10 |
1996-11-19 |
Telefonaktiebolaget Lm Ericsson |
System and method for providing macrodiversity TDMA radio communications
|
US5758287A
(en)
*
|
1994-05-20 |
1998-05-26 |
Airtouch Communications, Inc. |
Hub and remote cellular telephone system
|
US5602937A
(en)
*
|
1994-06-01 |
1997-02-11 |
Cognex Corporation |
Methods and apparatus for machine vision high accuracy searching
|
US6914965B1
(en)
|
1994-09-30 |
2005-07-05 |
Qualcomm Incorporated |
Method and apparatus of providing a single state mobile unit in a modem connection comprising a wireless link
|
US5701585A
(en)
*
|
1994-12-12 |
1997-12-23 |
Telefonaktiebolaget Lm Ericsson |
Mobile assisted handoff
|
US5933787A
(en)
*
|
1995-03-13 |
1999-08-03 |
Qualcomm Incorporated |
Method and apparatus for performing handoff between sectors of a common base station
|
US6327477B1
(en)
*
|
1995-03-31 |
2001-12-04 |
Canon Kabushiki Kaisha |
Wireless communication apparatus and system
|
EP0769885A4
(de)
*
|
1995-05-01 |
2000-04-12 |
Toshiba Kk |
Mobiles kommunikationssystem und basisstation dafür
|
SE506853C2
(sv)
*
|
1996-06-20 |
1998-02-16 |
Anonymity Prot In Sweden Ab |
Metod för databearbetning
|
GB2314731A
(en)
*
|
1996-06-27 |
1998-01-07 |
Motorola Ltd |
Handover management system for cellular network
|
US5946624A
(en)
*
|
1996-08-29 |
1999-08-31 |
Pacific Communication Sciences, Inc. |
Synchronized frequency hopping
|
US7035661B1
(en)
|
1996-10-11 |
2006-04-25 |
Arraycomm, Llc. |
Power control with signal quality estimation for smart antenna communication systems
|
US6275543B1
(en)
|
1996-10-11 |
2001-08-14 |
Arraycomm, Inc. |
Method for reference signal generation in the presence of frequency offsets in a communications station with spatial processing
|
US6463295B1
(en)
|
1996-10-11 |
2002-10-08 |
Arraycomm, Inc. |
Power control with signal quality estimation for smart antenna communication systems
|
US7212632B2
(en)
|
1998-02-13 |
2007-05-01 |
Tecsec, Inc. |
Cryptographic key split combiner
|
US6694433B1
(en)
|
1997-05-08 |
2004-02-17 |
Tecsec, Inc. |
XML encryption scheme
|
JP3370902B2
(ja)
*
|
1997-06-03 |
2003-01-27 |
株式会社エヌ・ティ・ティ・ドコモ |
移動無線通信におけるハンドオーバ制御方法
|
US6141555A
(en)
|
1997-06-09 |
2000-10-31 |
Nec Corporation |
Cellular communication system, and mobile and base stations used in the same
|
GB2327013B
(en)
|
1997-06-30 |
2002-02-13 |
Ericsson Telefon Ab L M |
Mobile communications system
|
US7299071B1
(en)
|
1997-12-10 |
2007-11-20 |
Arraycomm, Llc |
Downlink broadcasting by sequential transmissions from a communication station having an antenna array
|
US7079653B2
(en)
*
|
1998-02-13 |
2006-07-18 |
Tecsec, Inc. |
Cryptographic key split binding process and apparatus
|
US7095852B2
(en)
*
|
1998-02-13 |
2006-08-22 |
Tecsec, Inc. |
Cryptographic key split binder for use with tagged data elements
|
US8077870B2
(en)
*
|
1998-02-13 |
2011-12-13 |
Tecsec, Inc. |
Cryptographic key split binder for use with tagged data elements
|
US6615024B1
(en)
|
1998-05-01 |
2003-09-02 |
Arraycomm, Inc. |
Method and apparatus for determining signatures for calibrating a communication station having an antenna array
|
US6611511B1
(en)
|
1999-03-04 |
2003-08-26 |
Cellco Partnership |
Cellular telephone communication system using sector splitting for improved performance
|
USRE47895E1
(en)
|
1999-03-08 |
2020-03-03 |
Ipcom Gmbh & Co. Kg |
Method of allocating access rights to a telecommunications channel to subscriber stations of a telecommunications network and subscriber station
|
DE19915213B4
(de)
*
|
1999-04-03 |
2009-05-14 |
Robert Bosch Gmbh |
Kommunikationssystem für Fahrzeuge, insbesondere Kraftfahrzeuge
|
US6600914B2
(en)
|
1999-05-24 |
2003-07-29 |
Arraycomm, Inc. |
System and method for emergency call channel allocation
|
US6141567A
(en)
|
1999-06-07 |
2000-10-31 |
Arraycomm, Inc. |
Apparatus and method for beamforming in a changing-interference environment
|
US7139592B2
(en)
|
1999-06-21 |
2006-11-21 |
Arraycomm Llc |
Null deepening for an adaptive antenna based communication station
|
GB9916220D0
(en)
|
1999-07-09 |
1999-09-15 |
Nokia Telecommunications Oy |
Placement of idle periods
|
US6985466B1
(en)
|
1999-11-09 |
2006-01-10 |
Arraycomm, Inc. |
Downlink signal processing in CDMA systems utilizing arrays of antennae
|
US6982968B1
(en)
|
2000-09-29 |
2006-01-03 |
Arraycomm, Inc. |
Non-directional transmitting from a wireless data base station having a smart antenna system
|
US6795409B1
(en)
|
2000-09-29 |
2004-09-21 |
Arraycomm, Inc. |
Cooperative polling in a wireless data communication system having smart antenna processing
|
US6760599B1
(en)
*
|
2000-09-29 |
2004-07-06 |
Arraycomm, Inc. |
Method and apparatus for selecting a base station
|
US7062294B1
(en)
|
2000-09-29 |
2006-06-13 |
Arraycomm, Llc. |
Downlink transmission in a wireless data communication system having a base station with a smart antenna system
|
US20020066038A1
(en)
*
|
2000-11-29 |
2002-05-30 |
Ulf Mattsson |
Method and a system for preventing impersonation of a database user
|
US7454796B2
(en)
*
|
2000-12-22 |
2008-11-18 |
Canon Kabushiki Kaisha |
Obtaining temporary exclusive control of a printing device
|
JP4604432B2
(ja)
*
|
2001-08-29 |
2011-01-05 |
日本電気株式会社 |
移動通信システム、それに用いられる移動機及びその制御方法並びにプログラム
|
CN100349428C
(zh)
*
|
2003-01-15 |
2007-11-14 |
华为技术有限公司 |
一种无线局域网中接入点发送广播消息的方法
|
TWI367008B
(en)
|
2004-03-03 |
2012-06-21 |
Univ Columbia |
Methods and systems for reducing mac layer handoff latency in wireless networks
|
US20070174271A1
(en)
*
|
2005-02-18 |
2007-07-26 |
Ulf Mattsson |
Database system with second preprocessor and method for accessing a database
|
US8127133B2
(en)
*
|
2007-01-25 |
2012-02-28 |
Microsoft Corporation |
Labeling of data objects to apply and enforce policies
|
US20100031321A1
(en)
|
2007-06-11 |
2010-02-04 |
Protegrity Corporation |
Method and system for preventing impersonation of computer system user
|