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BR9909568A - Process of increasing capacity in a cellular communications system and controller that coordinates the establishment of a first rate traffic channel for communication with a mobile station that is served by a base station, in a cellular communications system - Google Patents

Process of increasing capacity in a cellular communications system and controller that coordinates the establishment of a first rate traffic channel for communication with a mobile station that is served by a base station, in a cellular communications system

Info

Publication number
BR9909568A
BR9909568A BR9909568-8A BR9909568A BR9909568A BR 9909568 A BR9909568 A BR 9909568A BR 9909568 A BR9909568 A BR 9909568A BR 9909568 A BR9909568 A BR 9909568A
Authority
BR
Brazil
Prior art keywords
rate
traffic channel
traffic
channel
communications system
Prior art date
Application number
BR9909568-8A
Other languages
Portuguese (pt)
Inventor
Kenneth Black
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of BR9909568A publication Critical patent/BR9909568A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/16—Performing reselection for specific purposes
    • H04W36/22—Performing reselection for specific purposes for handling the traffic
    • 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]
    • H04W28/18—Negotiating wireless communication parameters
    • H04W28/22—Negotiating communication rate

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

"PROCESSO DE AUMENTAR A CAPACIDADE EM UM SISTEMA DE COMUNICAçõES CELULAR E CONTROLADOR QUE COORDENA O ESTABELECIMENTO DE UM CANAL DE TRáFEGO DE PRIMEIRA TAXA PARA UMA COMUNICAçãO COM UMA ESTAçãO MóVEL QUE é SERVIDA POR UMA ESTAçãO BASE, EM UM SISTEMA DE COMUNICAçõES CELULAR". A presente invenção aumenta dinamicamente a capacidade de um sistema de radio comunicações celular para satisfazer altas demandas de tráfego temporárias de maneira eficiente e económica. A carga de tráfego atual em uma área de célula de estação base específica é determinada (14). Se a carga de tráfego determinada exceder um valor limiar (16), um canal de tráfego de taxa mais alta através do qual uma estação móvel de taxa dupla está se comunicando é transferida para um canal de tráfego de taxa mais baixa disponível naquela área de célula disponível naquela área de célula (18). Uma lista é mantida para aquelas estações móveis de duplo taxa atualmente alocadas aos canais de tráfego de taxa mais alta . Antes de proceder à transferência do canal de tráfego de taxa mais alta para o canal de tráfego de taxa mais baixa, é determinado se uma transferência é permitida. No caso afirmativo, a transferência intra-células de preferência é feita para um canal de tráfego que está atualmente já suportando outra chamada de taxa mais baixa. No caso negativo, qualquer canal de tráfego de taxa mais baixa disponível é alocado: No estabelecimento da chamada, se a carga de tráfego atual na área de célula exceder o valor limiar, uma solicitação de chamada envolvendo uma estação móvel de taxa dupla é alocada um canal de tráfego de taxa mais baixa (20). Se a carga de tráfego na área da célula decresce, uma chamada inicialmente estabelecida ou subseq³entemente transferida para um canal de taxa mais baixa devido à alta carga de tráfego pode opcionalmente ser transferido para um canal de taxa mais alta (17)."PROCESS OF INCREASING CAPACITY IN A CELLULAR COMMUNICATION SYSTEM AND CONTROLLER THAT COORDINATES THE ESTABLISHMENT OF A FIRST RATE TRAFFIC CHANNEL FOR COMMUNICATION WITH A MOBILE STATION THAT IS SERVED BY A BASE STATION, IN A COMMUNIC SYSTEM. The present invention dynamically increases the capacity of a cellular radio communications system to satisfy high temporary traffic demands in an efficient and economical manner. The current traffic load in a specific base station cell area is determined (14). If the determined traffic load exceeds a threshold value (16), a higher rate traffic channel through which a dual rate mobile station is communicating is transferred to a lower rate traffic channel available in that cell area available in that cell area (18). A list is maintained for those dual rate mobile stations currently allocated to the highest rate traffic channels. Before proceeding with the transfer from the higher rate traffic channel to the lower rate traffic channel, it is determined whether a transfer is allowed. If so, the intra-cell transfer is preferably made to a traffic channel that is currently supporting another lower rate call. If not, any available lower rate traffic channel is allocated: In the establishment of the call, if the current traffic load in the cell area exceeds the threshold value, a call request involving a double rate mobile station is allocated one lowest rate traffic channel (20). If the traffic load in the cell area decreases, a call initially established or subsequently transferred to a lower rate channel due to the high traffic load can optionally be transferred to a higher rate channel (17).

BR9909568-8A 1998-04-10 1999-03-05 Process of increasing capacity in a cellular communications system and controller that coordinates the establishment of a first rate traffic channel for communication with a mobile station that is served by a base station, in a cellular communications system BR9909568A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US5828298A 1998-04-10 1998-04-10
PCT/SE1999/000337 WO1999053700A1 (en) 1998-04-10 1999-03-05 Increasing traffic capacity in a cellular communications system by change of traffic channel rate

Publications (1)

Publication Number Publication Date
BR9909568A true BR9909568A (en) 2000-12-19

Family

ID=22015836

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9909568-8A BR9909568A (en) 1998-04-10 1999-03-05 Process of increasing capacity in a cellular communications system and controller that coordinates the establishment of a first rate traffic channel for communication with a mobile station that is served by a base station, in a cellular communications system

Country Status (7)

Country Link
CN (1) CN1305687A (en)
AU (1) AU2966499A (en)
BR (1) BR9909568A (en)
CA (1) CA2328078A1 (en)
DE (1) DE19983107T1 (en)
GB (1) GB2353188A (en)
WO (1) WO1999053700A1 (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2357221A (en) 1999-12-10 2001-06-13 Nokia Mobile Phones Ltd A communication network where channels can operate at a first or second data rate
DE60016373T2 (en) 2000-02-15 2005-12-01 Lucent Technologies Inc. Method and mobile radio system with improved uplink resource allocation
US6751477B1 (en) 2000-05-17 2004-06-15 Telefonaktiebolaget Lm Ericsson (Publ) Systems and methods for dynamically optimizing the fidelity of a speech signal received from a wireless telephony device and transmitted through a packet-switched network
US7023798B2 (en) 2000-12-27 2006-04-04 Wi-Lan, Inc. Adaptive call admission control for use in a wireless communication system
EP1259090A1 (en) * 2001-05-17 2002-11-20 Siemens Aktiengesellschaft Method for optimized allocation of resources in a wireless network
EP1391132B1 (en) * 2001-05-17 2012-01-25 Siemens Aktiengesellschaft Method for optimally accessing the transmission capacity in a radio communications system
JP3930387B2 (en) 2002-06-24 2007-06-13 株式会社エヌ・ティ・ティ・ドコモ Transmission rate switching control method, mobile communication system, and mobile communication control apparatus in mobile communication system
CN100359979C (en) * 2004-03-10 2008-01-02 华为技术有限公司 A way to expand coverage
JP4019282B2 (en) * 2004-04-19 2007-12-12 日本電気株式会社 Radio link control method in cellular system
CN100426917C (en) * 2004-06-16 2008-10-15 华为技术有限公司 High-speed business switch-over method
WO2006048631A1 (en) * 2004-11-04 2006-05-11 Siemens Aktiengesellschaft A method of controlling transmission rate in a mobile terminal in soft handover
GB2420054A (en) * 2004-11-05 2006-05-10 Siemens Ag A method of controlling transmission rate in a mobile terminal in soft handover
CN100463378C (en) * 2005-05-18 2009-02-18 大唐移动通信设备有限公司 Channel Rate Adjustment Method for Packet Data Service in Universal Mobile Communication System
CN100461905C (en) * 2006-03-28 2009-02-11 华为技术有限公司 A method for adjusting the voice rate of a wireless base station cell
CN101056137B (en) * 2006-05-17 2010-05-12 华为技术有限公司 Channel Transmission Restriction Method and User Terminal
CN100433935C (en) * 2006-09-15 2008-11-12 上海贝尔三星移动通信有限公司 Method and device for optimizing soft switching ratio in code division multiple access mobile communication system
CN101291505B (en) * 2007-04-16 2013-06-12 李开枝 Half-rate automatic control method
CN101588596B (en) * 2008-05-23 2011-08-31 中国移动通信集团公司 Method for controlling use quantity of half-rate channel, device and system
US9357568B2 (en) * 2009-06-16 2016-05-31 Futurewei Technologies, Inc. System and method for adapting an application source rate to a load condition
CN109996287A (en) * 2018-01-03 2019-07-09 中兴通讯股份有限公司 A kind of half rate control method, device, equipment and storage medium

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA946674B (en) * 1993-09-08 1995-05-02 Qualcomm Inc Method and apparatus for determining the transmission data rate in a multi-user communication system
US5649299A (en) * 1993-10-27 1997-07-15 Motorola, Inc. Apparatus and method for adapting a digital radiotelephone system to increased subscriber traffic

Also Published As

Publication number Publication date
CN1305687A (en) 2001-07-25
CA2328078A1 (en) 1999-10-21
DE19983107T1 (en) 2001-05-10
AU2966499A (en) 1999-11-01
WO1999053700A1 (en) 1999-10-21
GB0026225D0 (en) 2000-12-13
GB2353188A (en) 2001-02-14

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Legal Events

Date Code Title Description
B08F Application fees: dismissal - article 86 of industrial property law

Free format text: REFERENTE A 5O, 6O, 7O E 8O ANUIDADES

B08K Lapse as no evidence of payment of the annual fee has been furnished to inpi (acc. art. 87)

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 1911 DE 21/08/2007.

B15K Others concerning applications: alteration of classification

Free format text: PROCEDIMENTO AUTOMATICO DE RECLASSIFICACAO. A CLASSIFICACAO IPC ANTERIOR ERA H04Q 7/30.

Ipc: H04W 36/22 (2009.01), H04W 28/22 (2009.01)

Ipc: H04W 36/22 (2009.01), H04W 28/22 (2009.01)