BR0010836A - Método e equipamento para repasse suave em um sistema de comunicação cdma - Google Patents

Método e equipamento para repasse suave em um sistema de comunicação cdma

Info

Publication number
BR0010836A
BR0010836A BR0010836-7A BR0010836A BR0010836A BR 0010836 A BR0010836 A BR 0010836A BR 0010836 A BR0010836 A BR 0010836A BR 0010836 A BR0010836 A BR 0010836A
Authority
BR
Brazil
Prior art keywords
signaling
data
code channel
smooth transfer
mobile station
Prior art date
Application number
BR0010836-7A
Other languages
English (en)
Inventor
Edward G Tiedemann Jr
Original Assignee
Qualcomm 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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of BR0010836A publication Critical patent/BR0010836A/pt

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W36/00Hand-off or reselection arrangements
    • H04W36/16Performing reselection for specific purposes
    • H04W36/18Performing reselection for specific purposes for allowing seamless reselection, e.g. soft reselection
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W36/00Hand-off or reselection arrangements
    • H04W36/0005Control or signalling for completing the hand-off
    • H04W36/0055Transmission or use of information for re-establishing the radio link
    • H04W36/0069Transmission or use of information for re-establishing the radio link in case of dual connectivity, e.g. decoupled uplink/downlink
    • H04W36/00692Transmission or use of information for re-establishing the radio link in case of dual connectivity, e.g. decoupled uplink/downlink using simultaneous multiple data streams, e.g. cooperative multipoint [CoMP], carrier aggregation [CA] or multiple input multiple output [MIMO]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W36/00Hand-off or reselection arrangements
    • H04W36/16Performing reselection for specific purposes
    • H04W36/18Performing reselection for specific purposes for allowing seamless reselection, e.g. soft reselection
    • H04W36/185Performing reselection for specific purposes for allowing seamless reselection, e.g. soft reselection using make before break
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/04Wireless resource allocation

Landscapes

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

Abstract

Patente de Invenção: "MéTODO E EQUIPAMENTO PARA REPASSE SUAVE EM UM SISTEMA DE COMUNICAçãO CDMA". é provido um método e um equipamento para comunicação com alta taxa de dados em um sistema de comunicação celular / PCS. Especificamente, a modalidade principal propicia designação prematura de canal de código para canais de sinalização (F-DCCH) em repasse suave. Dessa forma, em lugar de designar simultaneamente um canal de código para dados de sinalização e outro para dados de tráfego para uma estação móvel (MS) (116, 118) específica em repasse suave, o canal de código é designado mais cedo para dados de sinalização. Parte dos procedimentos desnecessários da estação base (BS) (112 , 114) com relação aos dados de sinalização podem ser eliminados. Uma modalidade adicional inclui o conceito de sinalização precoce a partir da estação móvel (116, 118) A estação móvel requisita um canal de código para dados de sinalização, o que é opcionalmente seguido por uma requisição de um canal de código para dados de tráfego. Isto permite que a estação móvel (116, 118) tenha o F-DCCH em repasse suave antes de ter o F-DTCH (canal de envio de tráfego exclusivo) em repasse suave sem requerer que a estação base (112 , 114) pule qualquer de, seus procedimentos.
BR0010836-7A 1999-05-24 2000-05-23 Método e equipamento para repasse suave em um sistema de comunicação cdma BR0010836A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/317,666 US6351460B1 (en) 1999-05-24 1999-05-24 Method and apparatus for a dedicated control channel in an early soft handoff in a code division multiple access communication system
PCT/US2000/014233 WO2000072622A1 (en) 1999-05-24 2000-05-23 Method and apparatus for soft handoff in a cdma communication system

Publications (1)

Publication Number Publication Date
BR0010836A true BR0010836A (pt) 2002-05-28

Family

ID=23234730

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0010836-7A BR0010836A (pt) 1999-05-24 2000-05-23 Método e equipamento para repasse suave em um sistema de comunicação cdma

Country Status (9)

Country Link
US (3) US6351460B1 (pt)
EP (1) EP1183893A1 (pt)
JP (1) JP2003500953A (pt)
KR (1) KR100692165B1 (pt)
CN (1) CN1150796C (pt)
AU (1) AU5042200A (pt)
BR (1) BR0010836A (pt)
HK (1) HK1044444B (pt)
WO (1) WO2000072622A1 (pt)

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US7639641B2 (en) * 2003-10-16 2009-12-29 Nokia Corporation Method and apparatus providing performance improvement for GPRS neighbour cell measurement reporting when packet broadcast control channel is not available
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US8175063B2 (en) * 2004-09-13 2012-05-08 Nextel Communications Inc. System and method for circulating the assignment of walsh codes among mobile units in control/hold states
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Also Published As

Publication number Publication date
JP2003500953A (ja) 2003-01-07
KR20020014804A (ko) 2002-02-25
US20040184423A1 (en) 2004-09-23
KR100692165B1 (ko) 2007-03-12
US7626922B2 (en) 2009-12-01
CN1351811A (zh) 2002-05-29
CN1150796C (zh) 2004-05-19
US20020051483A1 (en) 2002-05-02
HK1044444B (zh) 2005-03-04
AU5042200A (en) 2000-12-12
US6714512B2 (en) 2004-03-30
EP1183893A1 (en) 2002-03-06
WO2000072622A1 (en) 2000-11-30
US6351460B1 (en) 2002-02-26
HK1044444A1 (en) 2002-10-18

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 12A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2156 DE 02/05/2012.

B15K Others concerning applications: alteration of classification

Ipc: H04W 36/18 (2009.01), H04W 72/04 (2009.01)