Source: http://www.google.com/patents/US7065353?ie=ISO-8859-1&dq=7,444,563
Timestamp: 2014-08-29 10:37:05
Document Index: 201257937

Matched Legal Cases: ['art 1', 'art 2', 'art 3', 'art 4', 'art 5', 'art 6', 'art 7', 'art 8', 'art 9']

Patent US7065353 - Method for controlling the handover of telecommunication connections between ... - Google PatentsSearch Images Maps Play YouTube News Gmail Drive More »Sign in<nobr>Advanced Patent Search</nobr>PatentsIn a cellular telecommunications system using wireless telecommunication between mobile parts and base stations, a method of handing off telecommunications connections from uncoordinated, unlicensed operation of the system to coordinated, licensed operation and vice versa. The method requires only simple...http://www.google.com/patents/US7065353?utm_source=gb-gplus-sharePatent US7065353 - Method for controlling the handover of telecommunication connections between mobile parts and base stations in cellular telecommunications systems having wireless telecommunicationAdvanced Patent SearchPublication numberUS7065353 B1Publication typeGrantApplication numberUS 09/720,444PCT numberPCT/DE1999/001830Publication dateJun 20, 2006Filing dateJun 23, 1999Priority dateJun 23, 1998Fee statusPaidAlso published asCA2336130A1, CN1307788A, CN100352309C, EP1090528A1, EP1090528B1, WO1999067967A1Publication number09720444, 720444, PCT/1999/1830, PCT/DE/1999/001830, PCT/DE/1999/01830, PCT/DE/99/001830, PCT/DE/99/01830, PCT/DE1999/001830, PCT/DE1999/01830, PCT/DE1999001830, PCT/DE199901830, PCT/DE99/001830, PCT/DE99/01830, PCT/DE99001830, PCT/DE9901830, US 7065353 B1, US 7065353B1, US-B1-7065353, US7065353 B1, US7065353B1InventorsEdgar Bolinth, Uwe Schwark, Michael F�rber, Armin Sitte, Thomas Ulrich, Anja Klein, Meik Kottkamp, Erich Kamperschroer, Michael BenzOriginal AssigneeSiemens AktiengesellschaftExport CitationBiBTeX, EndNote, RefManPatent Citations (16), Non-Patent Citations (6), Referenced by (11), Classifications (11), Legal Events (3) External Links: USPTO, USPTO Assignment, EspacenetMethod for controlling the handover of telecommunication connections between mobile parts and base stations in cellular telecommunications systems having wireless telecommunicationUS 7065353 B1Abstract In a cellular telecommunications system using wireless telecommunication between mobile parts and base stations, a method of handing off telecommunications connections from uncoordinated, unlicensed operation of the system to coordinated, licensed operation and vice versa. The method requires only simple circuitry and little energy consumption in the mobile parts. Initial monitoring is carried out in the base station, which supports uncoordinated, unlicensed system operation.
The message processing and transmission is based on various message transmission methods to allow for multiple use of message transmission pats, such as FDMA (Frequency Division Multiple Access), TDMA (Time Division Multiple Access) or CDMA (Code Division Multiple Access). For instance, in accordance with standards such as DECT Digital Enhanced Cordless Telecommunication, as discussed in Nachrichtentechnik Elektronik [Information Technology, Electronics] 42 (1992) January/February, No. 1, Berlin, Germany, or in U. Pilger �Struktur des DECT-Standards� [Structure of the DECT Standard], pages 23 to 29 in conjunction with ETSI Publication ETS 3001750-1 Oct. 9, 1992 and the DECT Publication from the DECT Forum, February 1997, pages 1 to 16], GSM [Groupe Special Mobile or Global System for Mobile Communication. See also, Informatik Spektrum [Information Technology Spectrum] 14 (1991) June, No. 3, Berlin, Del.; A. Mann: �Der GSM-Standard�Grundlage f�r digitale europ�ische Mobilfunknetze�, [The GSM Standard�Basis for Digital European Mobile Radio Networks, pages 137 to 152 in conjunction with the publication Telekom Praxis, April 1993, P. Smolka �GSM-Funkschnittstelie-Element und Funktionen�, [GSM radio interface�Elements and functions], pages 17 to 24, UMTS [Universal Mobile Telecommunication System. Further discussion is provided by Nachrichtentechnik Eiektronik, [Information Technology Electronics], Berlin 45, 1995, Issue 1, pages 10 to 14 and Issue 2, pages 24 to 27, and by P. Jung, B. Steiner: �Konzept eines CDMA-Mobiifunk-systems mit gemeinsamer Detektion F�r Die Dritte Mobiifunk-generation� [Concept of a CDMA Mobile Radio System with Joint Detection for Third Generation Mobile Radio], and by Nachrichtentechnik Eiektronik, [Information Technology, Electronics], Berlin 41, 1991, Issue 6, pages 223 to 227 and page 234; P. W. Baier, P. Jung, A. Klein: �CDMA-ein g�nstiges Vieifachzugriffsverfahren f�r frequenzselek tive und zeitvariante Mobilfunkkan�le�; [CDMA-A Useful Multiple Access Method For Frequency-Selective and Time-Variant Mobile Radio Channels]. Further discussion is given in IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, Vol. E79-A, No. 12, December 1996, pages 1930 to 1937, and P. W. Baier, P. Jung: �CDMA Myths and Realities Revisited�, and IEEE Personal Communications, February 1995, pages 38 to 47. Aslo see, A. Urie, M. Streeton, C. Mourot: �An Advanced TDMA Mobile Access System for UMTS�, Telekom Praxis, 5/1995, pages 9 to 14; P. W. Baier: �Spread-Spectrum Technik und CDMA-eine urspr�nglich milit�rische Technik erobert den zivilen Bereich� [Spread Spectrum Technology and CDMA-An Originally Military Technology Wins Over the Civil Area], and in IEEE Personal Communications, February 1995, pages 48 to 53, in P. G. Andermo, L. M. Ewe rbring: �An CDMA-Based Radio Access Design for UMTS�, in ITO Fachberichte [Specialist Report] 124 (1993), Berlin, Offenbach: VDE Verlag ISBN 3-8007-1965-7, pages 67 to 75, and in Dr. T. Zimmermann, Siemens AG: �Anwendung von CDMA in der Mobilkommunikation� [Use of CDMA in Mobile Communication]. Also see, Telecom Report 16, (1993), Issue 1, pages 38 to 41, a paper by Dr T. Ketseoglou, Siemens AG and Dr. T. Zimmermann, Siemens AG: �Effizienter Teilnehmerzugriff f�r die 3rd Generation der Mobilkommunikation-Vielfachzugriffsverfahren CDMA macht Luftschnittstelle flexibler�; [Efficient Subscriber Access for 3rd Generation Mobile Communication�The CDMA Multiple Access Method Makes the Air Interface More Flexible], and Funkschau 6/98: R. Sietmann �Ringen um die UMTSSchnittstelle� [Ringing Round the UMTS Interface], pages 76 to 81] WACS or PACS, IS-54, IS-95, PHS, PDC etc., as well as IEEE Communications Magazine, January 1995, pages 50 to 57, and D. D. Falconer et al: �Time Division Multiple Access Methods for Wireless Personal Communications.�
SUMMARY OF THE INVENTION It is an object of the present invention to provide a method for telecommunications connections to be handed off from uncoordinated, unlicenced operation to coordinated, licensed operation.
BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 shows a universal mobile telecommunications network;
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT FIG. 1 shows one possible UMTS scenario (Universal Mobile Telecommunication System) with a multicell universal mobile telecommunications system. UMTS operates using both the uncoordinated, unlicensed system mode and the coordinated, licensed system mode.
In contrast to the GSM scenario, a mobile initiated and mobile controlled handover is carried out according to the DECT scenario. Monitoring is in this case carried out by the mobile station, and the handover is likewise controlled by the mobile station. The mobile station in this case has no advance information about which channels, i.e. which frequencies/timeslots�must be looked for during monitoring for the Broadcast Control CHannels of the adjacent cells. The BCCH, according to the DECT terminology, correspond to the channels in which dummy bearer information is transmitted.
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E79-A., No. 12, Dec. 1996, pp. 1930-1937; P W Baier et al., "CDMA Myths and Realities Revisited".Referenced byCiting PatentFiling datePublication dateApplicantTitleUS7630718May 23, 2003Dec 8, 2009Lg Electronics Inc.System and method for cell reselection in a mobile communication networkUS7720481 *Mar 19, 2007May 18, 2010Kineto Wireless, Inc.Apparatus for supporting the handover of a telecommunication session between a licensed wireless system and an unlicensed wireless systemUS7768967 *Aug 19, 2004Aug 3, 2010Sprint Communications Company L.P.Traffic distribution in a wireless communication systemUS7949337 *Jul 16, 2007May 24, 2011Lg Electronics Inc.System and method for cell reselection in a mobile communication networkUS8145219 *Mar 30, 2005Mar 27, 2012Broadcom CorporationHandoff of a multimedia call session using background network scanningUS8270373 *Sep 14, 2009Sep 18, 2012Nec Infrontia CorporationMobile wireless terminal, wireless module, handover method, and recording mediumUS8588176 *Feb 21, 2008Nov 19, 2013Samsung Electronics Co., Ltd.System and method for performing handover in WiMAX mobile communication systemUS20080198808 *Feb 21, 2008Aug 21, 2008Hwang Seong-TaekSYSTEM AND METHOD FOR PERFORMING HANDOVER IN WiMAX MOBILE COMMUNICATION SYSTEMUS20100080193 *Sep 14, 2009Apr 1, 2010Hiroshi SakaiMobile wireless terminal, wireless module, handover method, and recording mediumWO2008055251A2 *Oct 31, 2007May 8, 2008Kineto Wireless IncMethod and apparatus to enable hand-in for femtocellsWO2008082481A1 *Dec 17, 2007Jul 10, 2008Lucent Technologies IncMethods of handling coverage within a wireless communications system* Cited by examinerClassifications U.S. Classification455/426.1, 455/437, 455/462International ClassificationH04W36/14, H04W36/04Cooperative ClassificationH04W24/00, H04W36/04, H04W84/045, H04W36/14, H04W36/0088European ClassificationH04W36/00P8CLegal EventsDateCodeEventDescriptionNov 13, 2013FPAYFee paymentYear of fee payment: 8Nov 17, 2009FPAYFee paymentYear of fee payment: 4Feb 23, 2001ASAssignmentOwner name: SIEMENS AKTIENGESELLSCHAFT, GERMANYFree format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:BOLINTH, EDGAR;SITTE, ARMIN;KLEIN, ANGJA;AND OTHERS;REEL/FRAME:011580/0672;SIGNING DATES FROM 20001122 TO 20001215RotateOriginal ImageGoogle Home - Sitemap - USPTO Bulk Downloads - Privacy Policy - Terms of Service - About Google Patents - Send FeedbackData provided by IFI CLAIMS Patent Services©2012 Google