Source: https://patents.google.com/patent/US7065353B1/en
Timestamp: 2018-10-19 08:11:38
Document Index: 41409166

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

US7065353B1 - Method for controlling the handover of telecommunication connections between mobile parts and base stations in cellular telecommunications systems having wireless telecommunication - Google Patents
Method for controlling the handover of telecommunication connections between mobile parts and base stations in cellular telecommunications systems having wireless telecommunication Download PDF
US7065353B1
US7065353B1 US09720444 US72044401A US7065353B1 US 7065353 B1 US7065353 B1 US 7065353B1 US 09720444 US09720444 US 09720444 US 72044401 A US72044401 A US 72044401A US 7065353 B1 US7065353 B1 US 7065353B1
US09720444
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 für digitale europäische 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 Für 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 günstiges Vieifachzugriffsverfahren für frequenzselek tive und zeitvariante Mobilfunkkanäle”; [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 ursprünglich militärische 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 für 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.”
FIG. 5 shows that the mobile station MS1 . . . MSn, Msn+1 . . . MSn+m maintains a bidirectional asymmetric data link with the reception timeslots 3×1 and transmission timeslots Txl in the timeslots ZS1 . . . Z57 with the base station BS1, BSZ, BS1.1 . . . BS1.6, and that the base station BS1, BSZ, BS1.1 . . . BS1.6 initiates the second monitoring mode for handing off information which is relevant to telecommunications connections by monitoring M. On the second frequency fZ in the timeslot ZS8, in order to transmit the asymmetric data link at a maximum data transmission rate, which can be predetermined, in the downlink direction and at a minimum data transmission rate, which can be predetermined, in the uplink direction via the base station BS1, BSZ, BS1.1 . . . BS1.6.
FIG. 7 shows that the mobile station MS1 . . . MSn, Msn+1 . . . MSn+m maintains a bidirectional, asymmetric data link with the reception timeslots 3×1 and transmission timeslots Txl in the timeslots ZS1 . . . ZS7 with the base station BS1, BS2, BS1.1 . . . BS1.6, that the mobile station MS1 . . . MSn, MSn+1 . . . MSn+m initiates the second monitoring mode for handing off information which is relevant to telecommunications connections by monitoring M. On the third frequency f3 in the timeslot ZS8, in order to transmit the asymmetric data link at a minimum data transmission rate, which can be predetermined, in the downlink direction and at a maximum data transmission rate, which can be predetermined, in the uplink direction via the base station BS1, BSZ, BS1.1 . . . BS1.6, and that the base station BS1.1 . . . BS1.6 initiates the second monitoring mode for handing off information which is relevant to telecommunications connection by monitoring M. On the second frequency f2 in the timeslot ZS8, in order to transmit the asymmetric data link at a minimum data transmission rate, which can be predetermined, in the downlink direction and at a maximum data transmission rate, which can be predetermined, in the uplink direction via the base station BS1.1 . . . BS1.6.
US09720444 1998-06-23 1999-06-23 Method for controlling the handover of telecommunication connections between mobile parts and base stations in cellular telecommunications systems having wireless telecommunication Active US7065353B1 (en)
DE19827919 1998-06-23
PCT/DE1999/001830 WO1999067967A1 (en) 1998-06-23 1999-06-23 Method for controlling the handover of telecommunication connections between mobile parts and base stations in cellular telecommunications systems having wireless telecommunication
US7065353B1 true US7065353B1 (en) 2006-06-20
ID=7871738
US09720444 Active US7065353B1 (en) 1998-06-23 1999-06-23 Method for controlling the handover of telecommunication connections between mobile parts and base stations in cellular telecommunications systems having wireless telecommunication
US (1) US7065353B1 (en)
EP (1) EP1090528B1 (en)
JP (1) JP2002519900A (en)
CN (1) CN100352309C (en)
CA (1) CA2336130A1 (en)
WO (1) WO1999067967A1 (en)
US20100080193A1 (en) * 2008-09-29 2010-04-01 Hiroshi Sakai Mobile wireless terminal, wireless module, handover method, and recording medium
WO2017023519A1 (en) * 2015-07-31 2017-02-09 T-Mobile Usa, Inc. Transitioning a conversation between an unlicensed data network and a cellular network
US7821995B2 (en) 2004-09-30 2010-10-26 Alcatel-Lucent Usa Inc. Active session mobility solution for radio link protocol
Dect-Publikation des DECT-Forums, Feb. 1997, pp. 1-16.
ETSI-Publication, Oct. 1992, ETS 300175 1 . . . 9, Part 1: Overview, pp. 1-30; Part 2: Physical layer, pp. 1-39; Part 3: Medium access control layer, pp. 1-197; Part 4: Data link control layer, pp. 1-128; Part 5: Network layer, pp. 1-241; Part 6: Identities and addressing, pp. 1-41; Part 7: Security features, pp. 1-104; Part 8: Speech coding and transmission, pp. 1-39; Part 9: Public access profile, pp. 1-71.
IEEE Communications Magazine, Jan. 1995, pp. 50-57, Falconer et al, Time Division Multiple Access Methods for Wireless Personal Communications.
IEEE Personal Communications, Feb. 1995, pp. 38-47; A. Urie et al., "An Advanced TDMA Mobile Access System for UMTS".
IEEE Personal Communications, Feb. 1995, pp. 48-53, P G Andermo et al., "An CDMA Based Radio Access Design for UMTS".
IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, vol. E79-A., No. 12, Dec. 1996, pp. 1930-1937; P W Baier et al., "CDMA Myths and Realities Revisited".
US8270373B2 (en) * 2008-09-29 2012-09-18 Nec Infrontia Corporation Mobile wireless terminal, wireless module, handover method, and recording medium
US10051644B2 (en) 2015-07-31 2018-08-14 T-Mobile Usa, Inc. Transitioning a conversation between an unlicensed data network and a cellular network
EP1090528B1 (en) 2004-09-15 grant
JP2002519900A (en) 2002-07-02 application
CN1307788A (en) 2001-08-08 application
EP1090528A1 (en) 2001-04-11 application
CN100352309C (en) 2007-11-28 grant
WO1999067967A1 (en) 1999-12-29 application
CA2336130A1 (en) 1999-12-29 application
Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:BOLINTH, EDGAR;SITTE, ARMIN;KLEIN, ANGJA;AND OTHERS;REEL/FRAME:011580/0672;SIGNING DATES FROM 20001122 TO 20001215