DE69113651T2 - Zeitliche Zuweisung von Trägerfrequenzen. - Google Patents

Zeitliche Zuweisung von Trägerfrequenzen.

Info

Publication number
DE69113651T2
DE69113651T2 DE69113651T DE69113651T DE69113651T2 DE 69113651 T2 DE69113651 T2 DE 69113651T2 DE 69113651 T DE69113651 T DE 69113651T DE 69113651 T DE69113651 T DE 69113651T DE 69113651 T2 DE69113651 T2 DE 69113651T2
Authority
DE
Germany
Prior art keywords
time
carrier
coverage area
allocation
channels
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE69113651T
Other languages
English (en)
Other versions
DE69113651D1 (de
Inventor
Stephen L Spear
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Motorola Solutions Inc
Original Assignee
Motorola 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 Motorola Inc filed Critical Motorola Inc
Publication of DE69113651D1 publication Critical patent/DE69113651D1/de
Application granted granted Critical
Publication of DE69113651T2 publication Critical patent/DE69113651T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • H04B7/2643—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using time-division multiple access [TDMA]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/24—Cell structures
DE69113651T 1990-02-27 1991-02-25 Zeitliche Zuweisung von Trägerfrequenzen. Expired - Fee Related DE69113651T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/485,420 US5185739A (en) 1990-02-27 1990-02-27 Time-allocation of radio carriers

Publications (2)

Publication Number Publication Date
DE69113651D1 DE69113651D1 (de) 1995-11-16
DE69113651T2 true DE69113651T2 (de) 1996-05-09

Family

ID=23928092

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69113651T Expired - Fee Related DE69113651T2 (de) 1990-02-27 1991-02-25 Zeitliche Zuweisung von Trägerfrequenzen.

Country Status (4)

Country Link
US (1) US5185739A (de)
EP (1) EP0444841B1 (de)
AT (1) ATE129110T1 (de)
DE (1) DE69113651T2 (de)

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US5737358A (en) * 1992-03-11 1998-04-07 Geotek Communications, Inc. Multiplexed radio communication system
CA2113750C (en) * 1993-04-30 1999-08-24 Hamid Ahmadi A multiaccess scheme for mobile integrated local area networks
FR2708813B1 (fr) * 1993-07-30 1995-09-01 Alcatel Mobile Comm France Système de radiocommunications cellulaire.
US5594720A (en) * 1993-11-24 1997-01-14 Lucent Technologies Inc. Multiple access cellular communication with dynamic slot allocation and reduced co-channel interferences
US5491837A (en) * 1994-03-07 1996-02-13 Ericsson Inc. Method and system for channel allocation using power control and mobile-assisted handover measurements
AUPM448194A0 (en) * 1994-03-15 1994-04-14 Telstra Corporation Limited A method and apparatus for frequency allocation in a cellular telecommunications network
US5485463A (en) * 1994-09-09 1996-01-16 Glenayre Electronics, Inc. System for transmitting paging signals using time-division-multiplexing
EP1398293A3 (de) * 1995-03-10 2005-02-09 Michael C. Ryan Zapfpistole zum kontrollierten Abgeben von Flüssigkeiten
US5732353A (en) * 1995-04-07 1998-03-24 Ericsson Inc. Automatic control channel planning in adaptive channel allocation systems
US6047187A (en) * 1995-04-07 2000-04-04 Ericsson, Inc. Stabilized control channel planning using loosely coupled dedicated traffic channels
US5828948A (en) * 1995-04-07 1998-10-27 Telefonaktiebolaget Lm Ericsson Dynamic allocation of channels in a cellular telephone system
US5768254A (en) * 1995-09-29 1998-06-16 Lucent Technologies Inc. Multiple access cellular communication with signal cancellation to reduce co-channel interference
US5844894A (en) 1996-02-29 1998-12-01 Ericsson Inc. Time-reuse partitioning system and methods for cellular radio telephone systems
US5999818A (en) * 1996-08-06 1999-12-07 Cirrus Logic, Inc. Frequency re-used and time-shared cellular communication system having multiple radio communication systems
US5946624A (en) * 1996-08-29 1999-08-31 Pacific Communication Sciences, Inc. Synchronized frequency hopping
US6069885A (en) 1996-12-30 2000-05-30 At&T Corp Method and apparatus for providing high speed services using a wireless communications system
US6137787A (en) * 1997-04-03 2000-10-24 Chawla; Kapil K. Method and apparatus for resource assignment in a wireless communication system
US6138024A (en) * 1997-10-23 2000-10-24 Allen Telecom Inc. Dynamic channel selection in a cellular communication system
US6400697B1 (en) * 1998-01-15 2002-06-04 At&T Corp. Method and apparatus for sector based resource allocation in a broadhand wireless communications system
EP0959636A1 (de) 1998-05-18 1999-11-24 TELEFONAKTIEBOLAGET L M ERICSSON (publ) Multi-cellulare TDMA Funkkommunikationssystem durch reduzierten Untermengen von Zeitschlitzen
JP3407671B2 (ja) * 1998-06-01 2003-05-19 三菱電機株式会社 無線通信システム及びその基地局
US6600758B1 (en) * 1999-05-28 2003-07-29 Telefonaktiebolaget Lm Ericsson (Publ) Methods and apparatus for measuring control carrier signal strength in wireless communications systems employing discontinuous control carrier transmissions
DE10038668C2 (de) * 2000-08-08 2002-05-23 Siemens Ag Verfahren zur Datenkommunikation mit Teilnehmerstationen und Funk-Kommunikationsnetz zur Durchführung des Verfahrens
EP1338125A2 (de) 2000-11-03 2003-08-27 AT & T Corp. Vielfachzugriff mit gestufter konkurrenz: ein verfahren für prioritätsbasierten zugriff auf einen geteilten kanal
US6859655B2 (en) 2001-01-19 2005-02-22 Raze Technologies, Inc. TDD FDD air interface
US7346347B2 (en) 2001-01-19 2008-03-18 Raze Technologies, Inc. Apparatus, and an associated method, for providing WLAN service in a fixed wireless access communication system
SE518230C2 (sv) * 2000-12-12 2002-09-10 Fredriksson Lars Berno Mobilt data- och kommunikationsnät för bl.a. inomhusanvändning med frekvenshopp och tidsluckeåteranvändning
US7027462B2 (en) * 2001-01-02 2006-04-11 At&T Corp. Random medium access methods with backoff adaptation to traffic
US7136361B2 (en) * 2001-07-05 2006-11-14 At&T Corp. Hybrid coordination function (HCF) access through tiered contention and overlapped wireless cell mitigation
WO2003005653A1 (en) * 2001-07-05 2003-01-16 At & T Corp. Hybrid coordination function (hcf) access through tiered contention and overlapped wireless cell mitigation
US7277413B2 (en) 2001-07-05 2007-10-02 At & T Corp. Hybrid coordination function (HCF) access through tiered contention and overlapped wireless cell mitigation
US7180905B2 (en) * 2001-11-02 2007-02-20 At & T Corp. Access method for periodic contention-free sessions
US7248600B2 (en) * 2001-11-02 2007-07-24 At&T Corp. ‘Shield’: protecting high priority channel access attempts in overlapped wireless cells
US7280517B2 (en) 2001-11-02 2007-10-09 At&T Corp. Wireless LANs and neighborhood capture
US7245605B2 (en) 2001-11-02 2007-07-17 At&T Corp. Preemptive packet for maintaining contiguity in cyclic prioritized multiple access (CPMA) contention-free sessions
US7245604B2 (en) 2001-11-02 2007-07-17 At&T Corp. Fixed deterministic post-backoff for cyclic prioritized multiple access (CPMA) contention-free sessions
US7277415B2 (en) * 2001-11-02 2007-10-02 At&T Corp. Staggered startup for cyclic prioritized multiple access (CPMA) contention-free sessions
EP1313337A1 (de) * 2001-11-15 2003-05-21 Siemens Aktiengesellschaft Verfahren zur Übertragung von Informationen in einem zellularen Funkkommunikationssystem mit Funksektoren
US8929195B1 (en) * 2005-05-11 2015-01-06 Sprint Spectrum L.P. Method and system of reusing walsh codes to increase forward channel capacity
US7508304B2 (en) * 2005-07-06 2009-03-24 The Penn State Research Foundation Networked multiband waveguide intrusion detection and localization sensor
JP4808013B2 (ja) * 2005-12-15 2011-11-02 富士通株式会社 動的セル再構成方法及び，これを適用するセルラーネットワークシステム

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US4144411A (en) * 1976-09-22 1979-03-13 Bell Telephone Laboratories, Incorporated Cellular radiotelephone system structured for flexible use of different cell sizes
US4128740A (en) * 1977-02-14 1978-12-05 Motorola, Inc. Antenna array for a cellular RF communications system
DE3511430A1 (de) * 1985-03-29 1986-10-02 Philips Patentverwaltung Gmbh, 2000 Hamburg Verfahren zur synchronisierung der empfangseinrichtungen in einem digitalen multiplex-uebertragungssystem
DE3527331A1 (de) * 1985-07-31 1987-02-05 Philips Patentverwaltung Digitales funkuebertragungssystem
DE3607687A1 (de) * 1986-03-08 1987-09-10 Philips Patentverwaltung Verfahren und schaltungsanordnung zum weiterschalten einer funkverbindung in eine andere funkzelle eines digitalen funkuebertragungssystems
JPH0622345B2 (ja) * 1988-01-14 1994-03-23 東京電力株式会社 移動体通信方式
US4866710A (en) * 1988-02-22 1989-09-12 Motorola, Inc. Reuse groups for scan monitoring in digital cellular systems
SE460749B (sv) * 1988-03-15 1989-11-13 Ericsson Telefon Ab L M Foerfarande att oeverfoera datainformation i ett cellindelat mobilradiokommunikationssystem
GB8915863D0 (en) * 1989-07-11 1989-08-31 Telecom Sec Cellular Radio Ltd Cellular radio system
US5023900A (en) * 1989-12-07 1991-06-11 Tayloe Daniel R Cellular radiotelephone diagnostic system

Also Published As

Publication number Publication date
EP0444841A3 (en) 1992-04-22
EP0444841B1 (de) 1995-10-11
DE69113651D1 (de) 1995-11-16
US5185739A (en) 1993-02-09
ATE129110T1 (de) 1995-10-15
EP0444841A2 (de) 1991-09-04

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee