GR3034051T3 - Channel re-assignment method for time division multiple access (tdma) trunked systems. - Google Patents

Channel re-assignment method for time division multiple access (tdma) trunked systems.

Info

Publication number
GR3034051T3
GR3034051T3 GR20000401743T GR20000401743T GR3034051T3 GR 3034051 T3 GR3034051 T3 GR 3034051T3 GR 20000401743 T GR20000401743 T GR 20000401743T GR 20000401743 T GR20000401743 T GR 20000401743T GR 3034051 T3 GR3034051 T3 GR 3034051T3
Authority
GR
Greece
Prior art keywords
communication
resource
tdma
channel
multiple access
Prior art date
Application number
GR20000401743T
Other languages
English (en)
Inventor
Timothy J Wilson
Kenneth J Crisler
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25403018&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=GR3034051(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Motorola Inc filed Critical Motorola Inc
Publication of GR3034051T3 publication Critical patent/GR3034051T3/el

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/17—Time-division multiplex systems in which the transmission channel allotted to a first user may be taken away and re-allotted to a second user if the first user becomes inactive, e.g. TASI
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/38—TPC being performed in particular situations
    • H04W52/50—TPC being performed in particular situations at the moment of starting communication in a multiple access environment
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/30—Resource management for broadcast services
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • H04W28/26—Resource reservation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/30—Connection release
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/04—Large scale networks; Deep hierarchical networks
    • H04W84/08—Trunked mobile radio systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Radio Relay Systems (AREA)
GR20000401743T 1992-06-05 2000-07-28 Channel re-assignment method for time division multiple access (tdma) trunked systems. GR3034051T3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/894,396 US5299199A (en) 1992-06-05 1992-06-05 Channel re-assignment method for time division multiple access (TDMA) trunked systems
PCT/US1993/005079 WO1993026102A1 (en) 1992-06-05 1993-06-01 Channel re-assignment method for time division multiple access (tdma) trunked systems

Publications (1)

Publication Number Publication Date
GR3034051T3 true GR3034051T3 (en) 2000-11-30

Family

ID=25403018

Family Applications (1)

Application Number Title Priority Date Filing Date
GR20000401743T GR3034051T3 (en) 1992-06-05 2000-07-28 Channel re-assignment method for time division multiple access (tdma) trunked systems.

Country Status (10)

Country Link
US (1) US5299199A (el)
EP (1) EP0598888B1 (el)
JP (1) JP3477492B2 (el)
AT (1) ATE192617T1 (el)
DE (1) DE69328536T2 (el)
DK (1) DK0598888T3 (el)
ES (1) ES2145775T3 (el)
GR (1) GR3034051T3 (el)
PT (1) PT598888E (el)
WO (1) WO1993026102A1 (el)

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5568511A (en) * 1992-08-26 1996-10-22 Ericsson Ge Mobile Communications Inc. System and method for radio disconnect and channel access for digitized speech trunked radio systems
US5594738A (en) * 1993-10-18 1997-01-14 Motorola, Inc. Time slot allocation method
JP2812192B2 (ja) * 1994-03-08 1998-10-22 日本電気株式会社 無線チャンネル選択方法および無線チャンネル選択システム
US5561664A (en) * 1995-05-11 1996-10-01 Motorola, Inc. Method of reducing audio delays associated with mobile-to-mobile communications
GB2303763B (en) * 1995-07-26 2000-02-16 Motorola Israel Ltd Communications system and method of operation
US5541924A (en) * 1995-07-28 1996-07-30 Motorola, Inc. Method and device for channel contention and data transmission for packet-switched subscriber units in a communication system
US5983099A (en) * 1996-06-11 1999-11-09 Qualcomm Incorporated Method/apparatus for an accelerated response to resource allocation requests in a CDMA push-to-talk system using a CDMA interconnect subsystem to route calls
ATE201118T1 (de) * 1996-11-08 2001-05-15 Cit Alcatel Datenübertragungssynchronisierungsverfahren zwischen einem sender und einem empfänger
AU761486B2 (en) * 1997-04-04 2003-06-05 Ericsson Inc. Power control for a mobile terminal in a satellite communication system
US6829226B1 (en) * 1997-04-04 2004-12-07 Ericsson Inc. Power control for a mobile terminal in a satellite communication system
EP1841272B1 (en) * 1997-04-24 2017-02-15 Ntt Mobile Communications Network Inc. Method and mobile station for mobile communications
US5850611A (en) * 1997-11-07 1998-12-15 Motorola, Inc. Method and apparatus for communicating in a dispatch communication system
US5987021A (en) * 1998-06-02 1999-11-16 Motorola, Inc. Method and apparatus for allocating resources between queued and non-queued services
US6728257B1 (en) * 1998-08-28 2004-04-27 The Board Of Trustees Of The University Of Illinois Fluid flow fair scheduling emulation in wireless shared channel packet communication network
US6445930B1 (en) 1999-04-21 2002-09-03 Joseph Peter Bartelme Power control system and method for use with wireless communications system
US6449491B1 (en) 1999-05-10 2002-09-10 Ericsson Inc. Apparatus and methods for conducting group calls in wireless communications systems
US6532224B1 (en) 1999-05-10 2003-03-11 Ericsson, Inc. Method, systems, and terminals for assigning control channel time slots for group and individual pages
US6564049B1 (en) 1999-05-10 2003-05-13 Ericsson Inc. Methods and systems for providing group calls with reduced setup times
US6577874B1 (en) 1999-05-10 2003-06-10 Ericsson Inc. Methods and systems for providing temporary identification numbers for mobile terminals
AU4453900A (en) * 1999-05-10 2000-11-21 Ericsson Inc. Methods, systems, and terminals for providing group communications over a commontraffic channel
IT1313837B1 (it) * 1999-11-03 2002-09-23 Siemens Inf & Comm Networks Metodo per equalizzare i ritardi di propagazione ed ottimizzare illivello di potenza in una stazione mobile che accede ai servizi di
US6678803B2 (en) * 1999-11-03 2004-01-13 Micron Technology, Inc. Method and device to use memory access request tags
JP3437990B2 (ja) * 2000-03-17 2003-08-18 インターナショナル・ビジネス・マシーンズ・コーポレーション 通信方法、通信端末、無線アドホックネットワークおよび携帯電話
US7343163B1 (en) 2000-06-19 2008-03-11 Motorola, Inc. Adaptive channel access scheme
US7468972B2 (en) * 2000-07-26 2008-12-23 Hughes Network Systems, Llc Method and system for providing efficient data transmission based upon a contention protocol
US7424299B1 (en) * 2000-09-11 2008-09-09 Nokia Corporation System and method for slot allocation with reduced need for measurement
ATE456912T1 (de) * 2001-04-18 2010-02-15 Trilliant Networks Inc Netzwerkkanalzugriffsprotokoll - interferenz- und lastadaptiv
JP2003037572A (ja) * 2001-07-23 2003-02-07 Nec Corp スケジューリング方式
US6487183B1 (en) * 2001-12-21 2002-11-26 Nortel Networks Limited Activity based resource assignment medium access control protocol
US6882848B2 (en) * 2002-02-11 2005-04-19 M/A-Com Private Radio Systems, Inc. Method and computer-readable medium for controlling signaling and channel assignment in a decentralized trunked radio system
US6781963B2 (en) 2002-02-14 2004-08-24 Qualcomm Inc Method and an apparatus for terminating a user from a group call in a group communication network
US6895254B2 (en) 2002-04-15 2005-05-17 Motorola, Inc. Method and apparatus for providing a dispatch call
FI20025039A0 (fi) 2002-08-16 2002-08-16 Joni Kettunen Menetelmä II fysiologisen signaalin analysoimiseksi
US20050090228A1 (en) * 2003-10-23 2005-04-28 Black Greg R. Apparatus and method for mitigation of session unavailability
US8432803B2 (en) 2004-07-21 2013-04-30 Qualcomm Incorporated Method of providing a gap indication during a sticky assignment
US8477710B2 (en) * 2004-07-21 2013-07-02 Qualcomm Incorporated Method of providing a gap indication during a sticky assignment
US8891349B2 (en) 2004-07-23 2014-11-18 Qualcomm Incorporated Method of optimizing portions of a frame
GB2420252B (en) * 2004-11-15 2007-09-19 Motorola Inc Method,system and controller for use in communications
DE102005026660A1 (de) * 2005-05-31 2006-12-28 T-Mobile International Ag & Co. Kg Verfahren zur Vergrößerung der Bandbreite eines Gruppenrufs
JP5105834B2 (ja) * 2006-11-17 2012-12-26 キヤノン株式会社 制御装置及びその制御方法、通信装置及びその制御方法、通信システム、及び、プログラム
AU2007343410A1 (en) * 2007-01-10 2008-07-17 Tomtom International B.V. A navigation device and method for quick option access
US20100157959A1 (en) * 2008-12-20 2010-06-24 Motorola, Inc. Method and device for assigning traffic channels in a wireless communication system
US9781582B2 (en) 2014-08-29 2017-10-03 Motorola Solutions, Inc. Method, device, and system for transmitting short data during a call hang time hold off period

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3689290T2 (de) * 1985-04-22 1994-04-28 Ncr Co Verfahren zur Auswahl eines optimalen Übertragungskanals in einem Kommunikationssystem mit mehreren Stationen.
GB8510808D0 (en) * 1985-04-29 1985-06-05 Automation & Computer Systems Communication system
US4754450A (en) * 1986-03-25 1988-06-28 Motorola, Inc. TDM communication system for efficient spectrum utilization
JPH0748742B2 (ja) * 1987-07-15 1995-05-24 株式会社日立製作所 マルチスロットアクセス方式
US4829543A (en) * 1987-12-04 1989-05-09 Motorola, Inc. Phase-coherent TDMA quadrature receiver for multipath fading channels
JPH0618343B2 (ja) * 1988-06-21 1994-03-09 富士通株式会社 Ｍｃａ無線データ通信方法および装置
US5163047A (en) * 1989-09-15 1992-11-10 At&T Bell Laboratories Time division multiplex system and method having a time slot reuse capability
FR2667747A1 (fr) * 1990-10-09 1992-04-10 Trt Telecom Radio Electr Systeme de transmission comportant une pluralite de dispositifs d'abonne.
US5161154A (en) * 1991-02-12 1992-11-03 Motorola, Inc. Communication system having a varied communication resource grant channel usage requirement

Also Published As

Publication number Publication date
ES2145775T3 (es) 2000-07-16
DE69328536D1 (de) 2000-06-08
EP0598888A4 (en) 1994-12-21
WO1993026102A1 (en) 1993-12-23
ATE192617T1 (de) 2000-05-15
DE69328536T2 (de) 2001-06-13
JP3477492B2 (ja) 2003-12-10
PT598888E (pt) 2000-08-31
DK0598888T3 (da) 2000-09-04
JPH06509929A (ja) 1994-11-02
EP0598888B1 (en) 2000-05-03
US5299199A (en) 1994-03-29
EP0598888A1 (en) 1994-06-01

Similar Documents

Publication Publication Date Title
GR3034051T3 (en) Channel re-assignment method for time division multiple access (tdma) trunked systems.
HK99797A (en) Subscriber unit for a trunked voice/data communication system
GB2321166B (en) Bandwidth allocation
ES2156783A1 (es) Sistema dispositivo y metodo para compartir miniintervalos de contenc ion entre clases multiples de prioridad
MY132440A (en) Configurable hybrid medium access control for cable metropolitan area networks
CA2140439A1 (en) Trunked communication system with automatic repeater talk-around
CA2182589A1 (en) Process for transmitting data in packets in a mobile radio system
CA2230666A1 (en) Method and apparatus for frequency planning in a multi-system cellular communications network
AU4666696A (en) Allocation of time slots in a mobile communication system
AU6036799A (en) Method and apparatus for distributed optimal reverse link scheduling of resources, such as rate and power, in wireless communication system
WO2003005756A3 (en) Method, system and communication unit for requesting a communication resource
CA2104897A1 (en) Access System
CA2094710A1 (en) Method and apparatus for establishing spread spectrum communications
CA2001339A1 (en) Repeater for a controlled radio system
CA2336947A1 (en) Method and system for allocating transmit power to subscriber units in a wireless communications system
SE9200283D0 (sv) Dynamisk varierbar radiostation-dvr
EP1622409A3 (en) Multi-modal device, wireless communication system and method of allocating frequency bands
GB8628824D0 (en) Communication system
JPS6473926A (en) Channel assignment method for mobile communication system
KR890012461A (ko) 요청 지정 다중 엑세스 제어 시스템
AU6337800A (en) Communications system load control methods and apparatus
US5159695A (en) Communication system to communication system communication system
FI925430A (fi) Puhelunmuodostusmenetelmä sekä transmission trunking-tyyppinen radiojärjestelmä
DK0533545T3 (da) Basisstation for et kommunikationssystem med tidsfordelt multipeltilgang
JP2590128B2 (ja) 衛星回線アクセス方法

Legal Events

Date Code Title Description
ML Lapse due to non-payment of fees