FI106494B - Kehystahdistusmekanismi - Google Patents
Kehystahdistusmekanismi Download PDFInfo
- Publication number
- FI106494B FI106494B FI991184A FI991184A FI106494B FI 106494 B FI106494 B FI 106494B FI 991184 A FI991184 A FI 991184A FI 991184 A FI991184 A FI 991184A FI 106494 B FI106494 B FI 106494B
- Authority
- FI
- Finland
- Prior art keywords
- connection
- frame number
- hfn
- end node
- node
- Prior art date
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
- H04B7/2662—Arrangements for Wireless System Synchronisation
- H04B7/2671—Arrangements for Wireless Time-Division Multiple Access [TDMA] System Synchronisation
- H04B7/2678—Time synchronisation
- H04B7/2681—Synchronisation of a mobile station with one base station
-
- 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
- H04B7/2662—Arrangements for Wireless System Synchronisation
- H04B7/2671—Arrangements for Wireless Time-Division Multiple Access [TDMA] System Synchronisation
- H04B7/2678—Time synchronisation
- H04B7/2684—Synchronisation of a mobile station with more than one base station
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W56/00—Synchronisation arrangements
- H04W56/001—Synchronization between nodes
- H04W56/0015—Synchronization between nodes one node acting as a reference for the others
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W56/00—Synchronisation arrangements
- H04W56/004—Synchronisation arrangements compensating for timing error of reception due to propagation delay
- H04W56/0045—Synchronisation arrangements compensating for timing error of reception due to propagation delay compensating for timing error by altering transmission time
-
- 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
- H04W92/10—Interfaces between hierarchically different network devices between terminal device and access point, i.e. wireless air interface
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Medicinal Preparation (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
- Electrophonic Musical Instruments (AREA)
- Vehicle Body Suspensions (AREA)
- Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
Priority Applications (12)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI991184A FI106494B (fi) | 1998-11-05 | 1999-05-25 | Kehystahdistusmekanismi |
DE69929535T DE69929535T2 (de) | 1998-11-05 | 1999-11-05 | Rahmensynchronisierungsmechanismus |
AU12739/00A AU1273900A (en) | 1998-11-05 | 1999-11-05 | Frame synchronization mechanism |
JP2000581817A JP3519688B2 (ja) | 1998-11-05 | 1999-11-05 | フレーム同期メカニズム |
AT99956044T ATE316317T1 (de) | 1998-11-05 | 1999-11-05 | Rahmensynchronisierungsmechanismus |
EP99956044A EP1125449B1 (en) | 1998-11-05 | 1999-11-05 | Frame synchronization mechanism |
EP05108181A EP1610474B1 (en) | 1998-11-05 | 1999-11-05 | Synchronization of frames transmitted over multiple parallel transmission paths in a cellular communications network according to a common connection-specific timing reference |
PCT/FI1999/000926 WO2000028744A2 (en) | 1998-11-05 | 1999-11-05 | Frame synchronization mechanism |
BRPI9915081-6B1A BR9915081B1 (pt) | 1998-11-05 | 1999-11-05 | Processo e dispositivo para sincronizar a transmissão de quadros em redes celulares |
CN99813850.9A CN1278571C (zh) | 1998-11-05 | 1999-11-05 | 在电信系统中进行帧传输同步的方法 |
AT05108181T ATE538617T1 (de) | 1998-11-05 | 1999-11-05 | SYNCHRONISIERUNG VON RAHMEN, DIE ÜBER EINE MEHRZAHL VON PARALLELEN ÜBERTRAGUNGSWEGEN IN EINEM ZELLULAREN KOMMUNIKATIONSNETZ ÜBERTRAGEN WERDEN, GEMÄß EINER GEMEINSAMEN, VERBINDUNGSSPEZIFISCHEN ZEITLICHEN REFERENZ |
US09/847,580 US7085294B2 (en) | 1998-11-05 | 2001-05-03 | Frame synchronization mechanism |
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI982399A FI982399A0 (fi) | 1998-11-05 | 1998-11-05 | Kehyssykronointimekanismi |
FI982399 | 1998-11-05 | ||
FI990499 | 1999-03-08 | ||
FI990499A FI990499A0 (fi) | 1998-11-05 | 1999-03-08 | Kehyssynkronointimekanismi |
FI991184 | 1999-05-25 | ||
FI991184A FI106494B (fi) | 1998-11-05 | 1999-05-25 | Kehystahdistusmekanismi |
Publications (3)
Publication Number | Publication Date |
---|---|
FI991184A0 FI991184A0 (fi) | 1999-05-25 |
FI991184A FI991184A (fi) | 2000-05-06 |
FI106494B true FI106494B (fi) | 2001-02-15 |
Family
ID=27241736
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI991184A FI106494B (fi) | 1998-11-05 | 1999-05-25 | Kehystahdistusmekanismi |
Country Status (10)
Country | Link |
---|---|
US (1) | US7085294B2 (zh) |
EP (2) | EP1125449B1 (zh) |
JP (1) | JP3519688B2 (zh) |
CN (1) | CN1278571C (zh) |
AT (2) | ATE538617T1 (zh) |
AU (1) | AU1273900A (zh) |
BR (1) | BR9915081B1 (zh) |
DE (1) | DE69929535T2 (zh) |
FI (1) | FI106494B (zh) |
WO (1) | WO2000028744A2 (zh) |
Families Citing this family (86)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6526039B1 (en) * | 1998-02-12 | 2003-02-25 | Telefonaktiebolaget Lm Ericsson | Method and system for facilitating timing of base stations in an asynchronous CDMA mobile communications system |
FI109252B (fi) | 1999-04-13 | 2002-06-14 | Nokia Corp | Tietoliikennejärjestelmän uudelleenlähetysmenetelmä, jossa on pehmeä yhdistäminen |
SG126705A1 (en) | 2000-01-14 | 2006-11-29 | Interdigital Tech Corp | Wireless communication system with selectively sized data transport blocks |
US7047011B1 (en) * | 2000-02-10 | 2006-05-16 | Telefonaktiebolaget Lm Ericsson (Publ) | Synchronization in diversity handover |
FI110974B (fi) * | 2000-03-01 | 2003-04-30 | Nokia Corp | Laskurin alustaminen, erityisesti radiokehyksiä varten |
FI20000675A (fi) * | 2000-03-22 | 2001-09-23 | Nokia Mobile Phones Ltd | Parannettu menetelmä ja järjestely solunvaihdon hallitsemiseksi ja solukkojärjestelmän päätelaite |
WO2001072081A1 (en) * | 2000-03-23 | 2001-09-27 | Siemens Mobile Communications S.P.A. | Handover procedures in a radio communication system |
DE1273112T1 (de) * | 2000-04-06 | 2003-05-28 | Interdigital Technology Corp., Wilmington | Synchronisation von zeitvorverschiebung und zeitabweichung |
US7254118B1 (en) | 2000-05-22 | 2007-08-07 | Qualcomm Incorporated | Method and apparatus in a CDMA communication system |
FR2809576B1 (fr) * | 2000-05-23 | 2002-11-15 | Nortel Matra Cellular | Procede de controle d'un canal entre un terminal radio et une infrastructure de radiocommunication cellulaire, et reseau d'acces mettant en oeuvre un tel procede |
EP1161004A1 (en) * | 2000-05-25 | 2001-12-05 | Lucent Technologies Inc. | Synchronisation of CDMA communication systems |
ATE261645T1 (de) * | 2000-10-18 | 2004-03-15 | Lg Electronics Inc | Verfahren zur steuerung des weiterreichens in einem schema für synchrone aufwärtsübertragung |
DE10056361A1 (de) * | 2000-11-14 | 2002-05-23 | Philips Corp Intellectual Pty | Drahtloses Netzwerk zur Übermittlung von Parametern für eine verschlüsselte Datenübertragung |
US7336616B2 (en) | 2000-12-11 | 2008-02-26 | Nokia Corporation | Configuring a data transmission interface in a communication network |
KR100384899B1 (ko) * | 2001-01-10 | 2003-05-23 | 한국전자통신연구원 | 무선통신 시스템에서 끊김없는 주파수간 하드 핸드오버 방법 |
US6870932B2 (en) * | 2001-05-07 | 2005-03-22 | Asustek Computer Inc. | Frame number identification and ciphering activation time synchronization for a wireless communications protocol |
WO2002098032A1 (en) * | 2001-06-01 | 2002-12-05 | Telefonaktiebolaget L M Ericsson (Publ) | Synchronisation of communication links |
WO2002102110A1 (en) * | 2001-06-12 | 2002-12-19 | Telefonaktiebolaget Lm Ericsson (Publ) | Synchronisation in a umts terrestrial radio access network (utran) |
EP1410663A1 (en) * | 2001-06-19 | 2004-04-21 | Nokia Corporation | Synchronization of a multi-mode base station using a common system clock |
EP2538723B1 (en) | 2001-08-14 | 2019-07-03 | Qualcomm Incorporated | Method and apparatus for wireless network connectivity |
US6925183B2 (en) | 2001-08-16 | 2005-08-02 | Asustek Computer Inc. | Preventing shortened lifetimes of security keys in a wireless communications security system |
US6728529B2 (en) * | 2001-08-16 | 2004-04-27 | Asustek Computer Inc. | Preventing excessive use of security keys in a wireless communications security system |
US7346023B2 (en) * | 2001-08-22 | 2008-03-18 | Lucent Technologies Inc. | Reconfigurable wireless communication access system and method |
FI20011931A0 (fi) * | 2001-10-03 | 2001-10-03 | Nokia Corp | Parannettu puheensiirtomekanismi |
US7020455B2 (en) * | 2001-11-28 | 2006-03-28 | Telefonaktiebolaget L M Ericsson (Publ) | Security reconfiguration in a universal mobile telecommunications system |
KR100780155B1 (ko) * | 2001-12-20 | 2007-11-27 | 엘지노텔 주식회사 | 제어국과 기지국간 전달 채널에 대한 동기 유지 방법 |
KR100416048B1 (ko) * | 2001-12-21 | 2004-01-24 | 주식회사 현대시스콤 | 무선통신 시스템에서 제어국과 기지국간의 프레임 동기유지 방법 |
US7024214B2 (en) * | 2002-02-26 | 2006-04-04 | Microsoft Corporation | Synchronizing over a number of synchronization mechanisms using flexible rules |
SE0201758D0 (sv) * | 2002-06-05 | 2002-06-05 | Ericsson Telefon Ab L M | Method and system of failure avoidace |
US20030236085A1 (en) * | 2002-06-21 | 2003-12-25 | Chi-Fong Ho | Method for synchronizing a security start value in a wireless communications network |
US6975349B2 (en) * | 2002-11-19 | 2005-12-13 | Tektronix, Inc. | Two-dimensional video timing display |
US7289541B2 (en) * | 2002-12-04 | 2007-10-30 | Raytheon Company | Method for locating and tracking communication units in a synchronous wireless communication system |
DE10258764A1 (de) * | 2002-12-16 | 2004-07-15 | Infineon Technologies Ag | Vorrichtung und Verfahren zum Erzeugen von Steuersignalen in einer Funkstation |
JP2004260620A (ja) * | 2003-02-26 | 2004-09-16 | Ntt Docomo Inc | 無線データ通信方法、サーバ装置及び無線制御装置 |
JP3970803B2 (ja) | 2003-05-20 | 2007-09-05 | 三菱電機株式会社 | 無線ネットワークシステムにおけるノード間同期方法、無線コントロールサーバおよび無線ベアラサーバ |
CN100502594C (zh) * | 2003-06-25 | 2009-06-17 | 美商内数位科技公司 | 下行传输同步化方法及无线存取网络中数据缓冲大小决定方法 |
US7801297B2 (en) * | 2003-11-20 | 2010-09-21 | Ntt Docomo, Inc. | Communication device and communication control method |
US20050238060A1 (en) * | 2004-04-23 | 2005-10-27 | Kuntz Thomas L | Synchronizing to GSM RF downlink signal frame timing |
US7843882B2 (en) * | 2004-08-23 | 2010-11-30 | Alcatel-Lucent Usa Inc. | Soft vertical handovers in wireless networks |
US20080025252A1 (en) * | 2004-09-17 | 2008-01-31 | Ntt Docomo, Inc. | Mobile Station, Base Station, and Mobile Communication Method |
EP3582550B1 (en) | 2004-09-29 | 2021-04-07 | Conversant Wireless Licensing S.à r.l. | Active set update (asu) with high speed downlink shared channel (hs-dsch) information |
CN100444538C (zh) * | 2005-02-26 | 2008-12-17 | 中兴通讯股份有限公司 | 一种个人手持电话系统同步控制设备与方法 |
CN100442684C (zh) * | 2005-04-05 | 2008-12-10 | 华为技术有限公司 | 提高系统全网同步性能的方法 |
US7876740B2 (en) * | 2005-08-04 | 2011-01-25 | Motorola, Inc. | Method and system for synchronization of link layer windows |
WO2007023519A1 (ja) * | 2005-08-22 | 2007-03-01 | Matsushita Electric Industrial Co., Ltd. | 無線ネットワーク制御装置、通信システム及び通信方法 |
US7643838B2 (en) * | 2005-09-29 | 2010-01-05 | Motorola, Inc. | Integrity protection count synchronization method |
CN100442934C (zh) * | 2005-12-27 | 2008-12-10 | 华为技术有限公司 | 优化基站全网同步性能的方法 |
US7738611B2 (en) * | 2006-08-07 | 2010-06-15 | Harris Stratex Networks, Inc. | Remote monitoring and calibration of system reference clock using network timing reference |
CN101018354B (zh) * | 2006-08-18 | 2010-10-27 | 华为技术有限公司 | 一种服务小区更新的控制方法、装置 |
US7734264B2 (en) * | 2006-08-29 | 2010-06-08 | Qualcomm Incorporated | System frame number (SFN) evaluator |
CN101163131B (zh) * | 2006-10-10 | 2011-04-20 | 华为技术有限公司 | 移动通信中的数据传输控制方法和数据传输控制系统 |
JP5349319B2 (ja) * | 2006-11-01 | 2013-11-20 | テレフオンアクチーボラゲット エル エム エリクソン(パブル) | 電気通信システム及びかかるシステムにおける制御メッセージの暗号化 |
CN101212250B (zh) * | 2006-12-30 | 2011-05-11 | 中兴通讯股份有限公司 | 一种hs-dsch信道的定时方法 |
US8064444B2 (en) | 2007-01-12 | 2011-11-22 | Wi-Lan Inc. | Wireless broadcasting system |
US8774229B2 (en) * | 2007-01-12 | 2014-07-08 | Wi-Lan, Inc. | Multidiversity handoff in a wireless broadcast system |
US7912057B2 (en) | 2007-01-12 | 2011-03-22 | Wi-Lan Inc. | Convergence sublayer for use in a wireless broadcasting system |
US8548520B2 (en) | 2007-01-26 | 2013-10-01 | Wi-Lan Inc. | Multiple network access system and method |
US8711833B2 (en) * | 2007-04-18 | 2014-04-29 | Wi-Lan, Inc. | Base station synchronization for a single frequency network |
US7903604B2 (en) * | 2007-04-18 | 2011-03-08 | Wi-Lan Inc. | Method and apparatus for a scheduler for a macro-diversity portion of a transmission |
WO2008133579A1 (en) * | 2007-04-27 | 2008-11-06 | Telefonaktiebolaget Lm Ericsson (Publ) | Handover using dedicated resources reserved for a limited time interval |
US8068451B2 (en) | 2007-05-17 | 2011-11-29 | Htc Corporation | Communication system, user device thereof and synchronization method thereof |
CN101355789B (zh) * | 2007-07-26 | 2011-11-02 | 华为技术有限公司 | 一种连接帧号获取方法及通讯系统以及相关设备 |
EP2026485A1 (en) * | 2007-08-17 | 2009-02-18 | Nokia Siemens Networks Oy | Method and device for a packet based clock recovery |
US8189626B2 (en) * | 2007-09-21 | 2012-05-29 | Future Wei Technologies, Inc. | System and method for multicast and broadcast synchronization in wireless access systems |
EP2195977B1 (en) * | 2007-10-02 | 2015-09-02 | Unwired Planet International Limited | A method and apparatus for secure handover in a communication network |
EP2197236B1 (en) * | 2007-10-02 | 2013-11-06 | Fujitsu Limited | Handover control device, mobile station, base station, handover control server, and handover control method |
JP4843660B2 (ja) | 2007-10-22 | 2011-12-21 | イノヴァティヴ ソニック リミテッド | 無線通信システムのpdcp層においてデータを暗号化する方法及び装置 |
EP2206316B1 (en) * | 2007-10-23 | 2013-08-14 | Koninklijke KPN N.V. | Method and system for synchronizing a group of end-terminals |
GB2454870B (en) | 2007-11-16 | 2010-05-12 | Motorola Inc | Apparatus, method, and system for channel selection and allocation in mobile communications |
GB2467483C (en) * | 2007-11-21 | 2014-04-16 | Fujitsu Ltd | Communication apparatus, base station apparatus and data reception timing synchronizing method |
EP2996431B1 (en) | 2007-12-27 | 2019-03-06 | Nec Corporation | Radio communication system, radio communication apparatus, and ciphering method |
KR101391861B1 (ko) * | 2008-02-04 | 2014-05-07 | 삼성전자주식회사 | 이동통신시스템에서 암호화 및 해독화를 위한 하이퍼프레임 넘버 관리 방법 및 장치 |
US8570977B2 (en) | 2008-03-24 | 2013-10-29 | Qualcomm Incorporated | Method and apparatus for handover in a wireless communication system |
US8515436B2 (en) * | 2008-03-27 | 2013-08-20 | Qualcomm Incorporated | Management of wireless connections |
JP2009260768A (ja) * | 2008-04-18 | 2009-11-05 | Kyocera Corp | 移動通信システム、移動局装置、基地局装置、およびハンドオーバ方法 |
FR2942097A1 (fr) * | 2009-02-06 | 2010-08-13 | Thomson Licensing | Procede d'emission dans un reseau sans fil et procede de reception correspondant |
KR101541079B1 (ko) * | 2009-02-09 | 2015-07-31 | 삼성전자주식회사 | 이동통신시스템에서 상향 링크 데이터의 암호화처리 장치 및 방법 |
EP2228927A1 (en) * | 2009-03-12 | 2010-09-15 | Alcatel Lucent | Method for processing distributed data having a chosen type for synchronizing communication nodes of a data packet network, and associated device |
JP5458719B2 (ja) * | 2009-07-24 | 2014-04-02 | 日本電気株式会社 | クロック同期システムと通信装置と方法とプログラム |
TW201228417A (en) * | 2010-12-31 | 2012-07-01 | Acer Inc | Deciphering methods and mobile communication apparatuses thereto |
JP5892163B2 (ja) | 2011-06-17 | 2016-03-23 | 富士通株式会社 | 通信システム、データ中継装置、基地局、移動端末及び通信方法 |
JP2014023029A (ja) * | 2012-07-20 | 2014-02-03 | Nec Commun Syst Ltd | 秘匿通信システム、秘匿通信方法、端末装置、無線制御装置 |
CN103828411B (zh) * | 2012-09-17 | 2018-06-15 | 华为技术有限公司 | 调度方法、基站、用户设备和系统 |
EP2915388B1 (en) * | 2012-10-31 | 2016-09-28 | Telefonaktiebolaget LM Ericsson (publ) | Dynamic transport channel synchronization |
US10004099B2 (en) * | 2015-05-15 | 2018-06-19 | Mediatek Inc. | Efficient discontinuous reception in a mobile network |
BR112023019809A2 (pt) * | 2021-03-31 | 2024-01-16 | Beijing Xiaomi Mobile Software Co Ltd | Método para determinar um número de hiperquadro de uma entidade de protocolo de convergência de dados em pacotes, dispositivo de comunicação, e, meio de armazenamento legível por computador tendo instruções armazenadas no mesmo |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4888449A (en) | 1988-01-04 | 1989-12-19 | Olin Corporation | Semiconductor package |
US5228029A (en) * | 1990-02-27 | 1993-07-13 | Motorola, Inc. | Cellular tdm communication system employing offset frame synchronization |
US5237612A (en) * | 1991-03-29 | 1993-08-17 | Ericsson Ge Mobile Communications Inc. | Cellular verification and validation system |
US5319712A (en) * | 1993-08-26 | 1994-06-07 | Motorola, Inc. | Method and apparatus for providing cryptographic protection of a data stream in a communication system |
ATE208986T1 (de) * | 1993-09-24 | 2001-11-15 | Nokia Networks Oy | Sanftes weiterreichen in einem zellularen kommunikationssystem |
GB2301734B (en) * | 1995-05-31 | 1999-10-20 | Motorola Ltd | Communications system and method of operation |
FI112419B (fi) | 1996-06-06 | 2003-11-28 | Nokia Corp | Menetelmä tiedonsiirron salaamiseksi |
WO1998008899A1 (fr) | 1996-08-30 | 1998-03-05 | Meito Sangyo Kabushiki Kaisha | Composite contenant un derive de polysaccharide et un oxyde metallique magnetique |
US5872820A (en) * | 1996-09-30 | 1999-02-16 | Intel Corporation | Synchronization in TDMA systems in a non-realtime fashion |
DE69739589D1 (de) * | 1996-12-26 | 2009-10-29 | Nippon Telegraph & Telephone | Verfahren und Schaltung zur Rahmensynchronisierung |
SE509836C2 (sv) * | 1997-06-13 | 1999-03-15 | Ericsson Telefon Ab L M | Förfarande och arrangemang i ett radiokommunikationssystem |
FI111433B (fi) | 1998-01-29 | 2003-07-15 | Nokia Corp | Menetelmä tiedonsiirron salaamiseksi ja solukkoradiojärjestelmä |
US6529497B1 (en) * | 1998-04-30 | 2003-03-04 | Telefonaktiebolaget Lm Ericsson (Publ) | Channel allocation and release for packet data services |
US6522887B2 (en) * | 1998-07-27 | 2003-02-18 | Telefonaktiebolaget Lm Ericsson (Publ) | Identifying starting time for making time of arrival measurements |
JP3479935B2 (ja) * | 1998-08-19 | 2003-12-15 | 富士通株式会社 | Cdma移動通信におけるハンドオーバ方法並びにcdma移動通信システム、その基地局及び移動局 |
FI107487B (fi) | 1999-03-08 | 2001-08-15 | Nokia Mobile Phones Ltd | Datalähetyksen salausmenetelmä radiojärjestelmässä |
US6577872B1 (en) * | 2000-08-08 | 2003-06-10 | Telefonaktiebolaget Lm Ericsson (Publ) | Base station oscillator regulation independent of transport network clocks in cellular telecommunications network |
US6765885B2 (en) * | 2001-02-09 | 2004-07-20 | Asustek Computer Inc. | Determination of acceptable sequence number ranges in a communications protocol |
-
1999
- 1999-05-25 FI FI991184A patent/FI106494B/fi not_active IP Right Cessation
- 1999-11-05 CN CN99813850.9A patent/CN1278571C/zh not_active Expired - Lifetime
- 1999-11-05 AU AU12739/00A patent/AU1273900A/en not_active Abandoned
- 1999-11-05 AT AT05108181T patent/ATE538617T1/de active
- 1999-11-05 EP EP99956044A patent/EP1125449B1/en not_active Expired - Lifetime
- 1999-11-05 WO PCT/FI1999/000926 patent/WO2000028744A2/en active IP Right Grant
- 1999-11-05 DE DE69929535T patent/DE69929535T2/de not_active Expired - Lifetime
- 1999-11-05 AT AT99956044T patent/ATE316317T1/de not_active IP Right Cessation
- 1999-11-05 EP EP05108181A patent/EP1610474B1/en not_active Expired - Lifetime
- 1999-11-05 JP JP2000581817A patent/JP3519688B2/ja not_active Expired - Lifetime
- 1999-11-05 BR BRPI9915081-6B1A patent/BR9915081B1/pt active IP Right Grant
-
2001
- 2001-05-03 US US09/847,580 patent/US7085294B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
ATE538617T1 (de) | 2012-01-15 |
ATE316317T1 (de) | 2006-02-15 |
EP1125449A2 (en) | 2001-08-22 |
US7085294B2 (en) | 2006-08-01 |
CN1421108A (zh) | 2003-05-28 |
WO2000028744A2 (en) | 2000-05-18 |
BR9915081B1 (pt) | 2013-12-31 |
AU1273900A (en) | 2000-05-29 |
EP1610474B1 (en) | 2011-12-21 |
BR9915081A (pt) | 2001-07-17 |
EP1610474A3 (en) | 2010-06-16 |
JP2002530021A (ja) | 2002-09-10 |
EP1610474A2 (en) | 2005-12-28 |
CN1278571C (zh) | 2006-10-04 |
FI991184A (fi) | 2000-05-06 |
US20010046240A1 (en) | 2001-11-29 |
FI991184A0 (fi) | 1999-05-25 |
EP1610474A8 (en) | 2006-04-26 |
JP3519688B2 (ja) | 2004-04-19 |
EP1125449B1 (en) | 2006-01-18 |
DE69929535T2 (de) | 2006-11-16 |
DE69929535D1 (de) | 2006-04-06 |
WO2000028744A3 (en) | 2000-07-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FI106494B (fi) | Kehystahdistusmekanismi | |
KR100799777B1 (ko) | 무선 단말기와 셀룰러 무선통신 하부구조 사이의 채널을제어하는 방법 | |
US6768903B2 (en) | Method of controlling a channel between a radio terminal and a cellular radiocommunication infrastructure, and access network implementing such a method | |
CA2659959C (en) | Systems and methods for key management for wireless communications systems | |
AU750597B2 (en) | Method of ciphering data transmission and a cellular radio system employing the method | |
AU2007304555B2 (en) | Encryption in a wireless telecommunications | |
US20070204159A1 (en) | Communication network including mobile radio equipment and radio control system | |
EP2268080A1 (en) | Handoff in a hybrid communication network | |
US7254144B2 (en) | Method for synchronizing a start value for security in a wireless communications network | |
US20030109256A1 (en) | Method and apparatus for effecting handoff between different cellular communications systems | |
ITMI971335A1 (it) | Procedimento per il cifraggio di trasferimento di dati in un sistema di comunicazione di dati | |
US7039407B2 (en) | Method and system for determining a value of a first counter of a wireless communication system serving a user station which moves at a time of handover | |
JP2010045798A (ja) | ハイブリッド通信ネットワークにおけるハンドオフ | |
JP2013531939A (ja) | エアインターフェースキーの更新方法、コアネットワークノード及び無線アクセスシステム | |
KR101036699B1 (ko) | 하이브리드 통신 네트워크에서 암호화 키를 사용하는 장치및 방법 | |
CN101167380A (zh) | 生成会话密钥的方法和装置 | |
JP4597520B2 (ja) | ハイブリッド通信ネットワークにおける認証 | |
CN100466781C (zh) | 帧同步机制 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PC | Transfer of assignment of patent |
Owner name: NOKIA CORPORATION Free format text: NOKIA CORPORATION |
|
PC | Transfer of assignment of patent |
Owner name: 2011 INTELLECTUAL PROPERTY ASSET TRUST |
|
PC | Transfer of assignment of patent |
Owner name: SISVEL INTERNATIONAL S.A. |
|
MA | Patent expired |