BR9904324A - Controle de potência cdma para potência de canal de busca e de tráfego inicial - Google Patents

Controle de potência cdma para potência de canal de busca e de tráfego inicial

Info

Publication number
BR9904324A
BR9904324A BR9904324-6A BR9904324A BR9904324A BR 9904324 A BR9904324 A BR 9904324A BR 9904324 A BR9904324 A BR 9904324A BR 9904324 A BR9904324 A BR 9904324A
Authority
BR
Brazil
Prior art keywords
power
channel
search
initial
initial traffic
Prior art date
Application number
BR9904324-6A
Other languages
English (en)
Inventor
Terry Si-Fong Cheng
Ching Yao Huang
Original Assignee
Lucent Technologies 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 Lucent Technologies Inc filed Critical Lucent Technologies Inc
Publication of BR9904324A publication Critical patent/BR9904324A/pt

Links

Classifications

    • 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

Landscapes

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

Abstract

<B>CONTROLE DE POTêNCIA CDMA PARA POTêNCIA DE CANAL DE BUSCA E DE TRáFEGO INICIAL<D> Um controle de potência de acesso múltiplo por divisão de código para potência de canal de busca e potência de canal de tráfego inicial, dinamicamente determina a potência de canal inicial ótima, de acordo com a força de sinal-piloto de um sinal-piloto como recebido em uma estação móvel e carga de conexão de avanço atual do setor desejado. As ótimas potência de canal de busca inicial e potência de canal de tráfego inicial podem ser determinadas também em uma estação de base ou em um centro de comutação móvel do sistema de comunicação móvel. Um sinal de busca ou chamada é transmitido da estação de base à estação móvel através de um canal de busca e um canal de tráfego nas ótimas potências de canal de tráfego inicial e de canal de busca.
BR9904324-6A 1998-09-30 1999-09-23 Controle de potência cdma para potência de canal de busca e de tráfego inicial BR9904324A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/163,396 US6963750B1 (en) 1998-09-30 1998-09-30 CDMA power control for paging and initial traffic channel power

Publications (1)

Publication Number Publication Date
BR9904324A true BR9904324A (pt) 2000-09-05

Family

ID=22589858

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9904324-6A BR9904324A (pt) 1998-09-30 1999-09-23 Controle de potência cdma para potência de canal de busca e de tráfego inicial

Country Status (9)

Country Link
US (1) US6963750B1 (pt)
EP (1) EP0991206B1 (pt)
JP (1) JP3538347B2 (pt)
KR (1) KR100559757B1 (pt)
CN (1) CN1250334A (pt)
AU (1) AU5009899A (pt)
BR (1) BR9904324A (pt)
CA (1) CA2280324A1 (pt)
DE (1) DE69909571T2 (pt)

Families Citing this family (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7194280B2 (en) * 2000-01-12 2007-03-20 Telefonaktiebolaget Lm Ericsson (Publ) Mobile station assisted forward link open loop power and rate control in a CDMA system
US6947748B2 (en) 2000-12-15 2005-09-20 Adaptix, Inc. OFDMA with adaptive subcarrier-cluster configuration and selective loading
GB2375266B (en) * 2001-05-04 2007-05-30 Motorola Inc Method and apparatus for setting pilot signal transmit powers
JP3946059B2 (ja) 2002-03-06 2007-07-18 株式会社エヌ・ティ・ティ・ドコモ 移動局、通信システム及び通信方法
US6856789B2 (en) * 2002-04-02 2005-02-15 Qualcomm Incorporated System and method for bluetooth paging with transmit power reduced according to channel metrics measured during inquiry process
JP4154174B2 (ja) 2002-05-20 2008-09-24 株式会社エヌ・ティ・ティ・ドコモ トラフィック量測定装置、トラフィック量測定方法及びトラフィック量測定プログラム
US7149476B2 (en) * 2003-02-20 2006-12-12 Cingular Wireless Ii, Llc Precision for interference estimation in unsynchronized wireless networks
US7573851B2 (en) 2004-12-07 2009-08-11 Adaptix, Inc. Method and system for switching antenna and channel assignments in broadband wireless networks
GB2435989B (en) * 2006-03-10 2008-06-18 Motorola Inc Apparatus and method for determining a downlink transmit power characteristic in a cellular communication system
US8244174B1 (en) * 2006-11-15 2012-08-14 The Board Of Trustees Of The Leland Stanford Junior University System for mobile station positioning
KR100912797B1 (ko) * 2007-02-23 2009-08-18 삼성전자주식회사 다중 주파수 할당을 지원하는 광대역 무선통신시스템의주파수 할당별 전력 배분 장치 및 방법
US7787899B1 (en) 2007-03-05 2010-08-31 Sprint Spectrum L.P. Dynamic Adjustment of the pilot-channel, paging-channel, and sync-channel transmission-power levels based on forward-link and reverse-link RF conditions
US8140101B1 (en) 2007-03-19 2012-03-20 Sprint Spectrum L.P. Dynamic adjustment of forward-link traffic-channel power levels based on forward-link RF conditions
CN101669392B (zh) * 2007-04-27 2013-04-24 日本电气株式会社 通信系统、基站、移动台、通信方法以及程序
US7983696B1 (en) * 2007-07-02 2011-07-19 Sprint Spectrum L.P. Dynamic variation of paging power based on paging slot frequency
US8509196B1 (en) 2009-08-26 2013-08-13 Sprint Spectrum L.P. Method and system for allocating power among concurrent transmission attempts
US8521195B1 (en) 2010-04-07 2013-08-27 Sprint Spectrum L.P. Paging power control based on page concatenation
US8306558B1 (en) 2010-05-24 2012-11-06 Sprint Spectrum L.P. Dynamic adjustment of paging power based on page-type
US8359028B1 (en) 2010-06-15 2013-01-22 Sprint Spectrum L.P. Mitigating the impact of handoffs through comparison of historical call lengths
US8391858B1 (en) 2010-06-15 2013-03-05 Sprint Spectrum L.P. Mitigating the impact of handoffs through comparison of non-preferred wireless coverage areas
US8457069B1 (en) 2010-07-30 2013-06-04 Sprint Spectrum L.P. Selecting a wireless communication device for handoff based on active set characteristics
US8254920B1 (en) 2010-08-10 2012-08-28 Sprint Spectrum L.P. Reducing the usage of non-preferred wireless coverage areas
US8238906B1 (en) 2010-08-10 2012-08-07 Sprint Spectrum L.P. Dynamic paging concatenation based on the likelihood of roaming
US8649807B1 (en) 2010-08-10 2014-02-11 Sprint Spectrum L.P. Paging scheme settings of switch based on likelihood of roaming
US8873508B1 (en) 2010-10-21 2014-10-28 Sprint Spectrum L.P. Assigning a resource to a wireless communication device based on soft handoff capabilities
US8626154B1 (en) 2010-11-05 2014-01-07 Sprint Spectrum L.P. Active set management based on the likelihood of a mobile station roaming
US8644178B1 (en) 2011-01-20 2014-02-04 Sprint Spectrum L.P. Transmission of channel assignment messages based on wireless coverage area characteristics
US8447318B1 (en) 2011-01-21 2013-05-21 Sprint Spectrum L.P. Assigning multiple traffic channels to a wireless communication device based on traffic channel utilization
US8160611B1 (en) 2011-01-24 2012-04-17 Sprint Spectrum L.P. Selective simultaneous communication with a wireless communication device based on location and mobility
US8457633B1 (en) 2011-01-24 2013-06-04 Sprint Spectrum L.P. Selective simultaneous communication with a wireless communication device based on call type
US8233899B1 (en) 2011-02-24 2012-07-31 Sprint Spectrum L.P. Method and apparatus for managing air interface noise in a wireless communication system
US8825044B2 (en) 2011-03-10 2014-09-02 Sprint Spectrum L.P. Redirecting a wireless communication device to a different frequency
US8515441B1 (en) 2011-03-29 2013-08-20 Sprint Spectrum L.P. Delaying traffic channel assignment based on received signal quality and wireless communication device motion
US8565759B1 (en) 2011-05-04 2013-10-22 Sprint Spectrum L.P. Selective simultaneous communication with a wireless communication device based on likelihood of roaming
US8908598B1 (en) * 2011-08-17 2014-12-09 Sprint Spectrum L.P. Switch-level page settings based on a combination of device performance and coverage area performance
US8996074B1 (en) * 2012-03-26 2015-03-31 Sprint Spectrum L.P. Paging strategy based on paging success rate and paging-channel occupancy
US9185606B1 (en) 2012-10-12 2015-11-10 Sprint Spectrum L.P. Assignment of wireless network resources
US9088972B1 (en) 2012-12-21 2015-07-21 Sprint Spectrum L.P. Selection of wireless coverage areas and media codecs
US8929342B1 (en) 2012-12-21 2015-01-06 Sprint Spectrum L.P. Selection of wireless coverage areas and operating points of media codecs
US9042347B1 (en) 2013-01-04 2015-05-26 Sprint Spectrum L.P. Active-set management based on an associated codec
US8965379B1 (en) 2013-01-30 2015-02-24 Sprint Spectrum L.P. Assigning traffic channels to a wireless communication device based on traffic channel utilization
US9351278B1 (en) 2014-01-21 2016-05-24 Sprint Spectrum L.P. Controlling wireless paging parameters based on device type prevalence
US9763141B1 (en) 2014-01-21 2017-09-12 Sprint Spectrum L.P. Controlling handoff and channel assignment parameters based on device type
US9344873B1 (en) 2015-06-15 2016-05-17 Sprint Communications Company L.P. Limiting data service for a home terminal roaming near home coverage
KR20180127842A (ko) * 2017-05-22 2018-11-30 삼성전자주식회사 다중 캐리어 시스템에서 셀의 송신 전력 조절 방법 및 장치
US10524230B1 (en) 2017-06-21 2019-12-31 Sprint Spectrum L.P. Dynamic paging concatenation methods and systems
US10051603B1 (en) 2017-06-21 2018-08-14 Sprint Spectrum L.P. Methods and systems for adjusting page transmission power

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3192839B2 (ja) * 1993-09-20 2001-07-30 富士通株式会社 初期送信電力の決定方法
US5559789A (en) 1994-01-31 1996-09-24 Matsushita Electric Industrial Co., Ltd. CDMA/TDD Radio Communication System
US5881368A (en) 1996-06-06 1999-03-09 Qualcomm Incorporated Method and apparatus of power control in a CDMA dispatch system
US5893035A (en) * 1996-09-16 1999-04-06 Qualcomm Incorporated Centralized forward link power control
US6118767A (en) * 1997-11-19 2000-09-12 Metawave Communications Corporation Interference control for CDMA networks using a plurality of narrow antenna beams and an estimation of the number of users/remote signals present
JP2993561B2 (ja) * 1998-02-12 1999-12-20 日本電気株式会社 移動通信システムにおける送信電力制御方法
KR20000021097A (ko) * 1998-09-25 2000-04-15 김영환 씨디엠에이 이동통신 시스템에서의 페이징 채널의 전력제어방법

Also Published As

Publication number Publication date
JP2000115073A (ja) 2000-04-21
EP0991206A3 (en) 2002-02-06
DE69909571D1 (de) 2003-08-21
CN1250334A (zh) 2000-04-12
US6963750B1 (en) 2005-11-08
JP3538347B2 (ja) 2004-06-14
EP0991206A2 (en) 2000-04-05
DE69909571T2 (de) 2004-06-24
KR20000023552A (ko) 2000-04-25
EP0991206B1 (en) 2003-07-16
KR100559757B1 (ko) 2006-03-13
AU5009899A (en) 2000-04-06
CA2280324A1 (en) 2000-03-30

Similar Documents

Publication Publication Date Title
BR9904324A (pt) Controle de potência cdma para potência de canal de busca e de tráfego inicial
BR0208449A (pt) Método para controlar a transmissão reversa em um sistema de comunicação móvel
AU7434498A (en) Handover method
ID24114A (id) Pemicu penyambungan dan pemutusan stasiun-stasiun bergerak antara sel-sel batas dari sistem-sistem komunikasi selular tanpa kabel
TW429704B (en) Multicell area paging for cellular telecommunications system
BR9915356A (pt) Método de transferência em um sistema de comunicação cdma utilizando códigos walsh e códigos quasi-ortogonais
EP0944274A3 (en) Automatic neighbor cell identification in a cellular system
BR9812836A (pt) Processos e sistemas para preservar a qualidade de serviço dentro de um sistema de radiotelecomunicações digital e para controlar o acesso a um sistema celular de radiotelecomunicações por uma estação móvel
BR0012612A (pt) Método e equipamento para controlar sistema de comunicação com transmissão chaveada
BR0205957A (pt) Método de controle de potência durante a transferência suave em um sistema de comunicação móvel
MY125639A (en) Downlink power control in a cellular mobile radio communications system
FI98672B (fi) Radiojärjestelmä
BR9811247A (pt) Método e sistema para controlar rede de comunicação de rádio e controlador de rede de rádio
BR9904920A (pt) Dispositivos de comunicação de estação base e de comunicação terminal para um sistema de comunicação cdma, sistema de comunicação cdma, dispositivos de transmissão de canal de enlace dianteiro e de canal de enlace reverso para um sistema de comunicação cdma, processos de comunicação de canal de enlace dianteiro e de canal de enlace reverso em um sistema de comunicação cdma, processos para comunicar informação de canal dedicado em uma estação base e em uma estação móvel para um sistema de comunicação cdma, processos para comunicar dados em uma estação base e em uma estação móvel para um sistema de comunicação cdma, e, processos para comunicar informação de canal dedicado em uma estação base e em uma estação móvel para um sistema de comunicação cdma.
NO303856B1 (no) FremgangsmÕte for Õ styre en basisstasjonssendere i et celledelt system
FI982000A0 (fi) Parannettu menetelmä ja järjestely solun vaihtamiseksi
CA2239201A1 (en) Mobile station and a method of reducing interference among radio channels in the mobile station
BR0009349A (pt) Método para facilitar uma transferência multi-piloto multi-modo
BR0006538A (pt) Sistema de controle de potência de transmissão em um sistema de comunicação móvel.
BR9803534A (pt) Sistema de designação de canal de comunicação.
SE9902984D0 (sv) Methods and arrangement relating to a radio communication network
SE9903065D0 (sv) Method and arrangement in a radio communication system
SE0101207D0 (sv) Method and means in a telecommunication system
BR0013044A (pt) Sistema celular e método de executar comunicação em multi-código cdma
BR9905499A (pt) Sistema e método de controle de potência de transmissão capaz de evitar a desconexão e a degradação de chamadas de capacidade de assinantes

Legal Events

Date Code Title Description
FA10 Dismissal: dismissal - article 33 of industrial property law
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]
B15K Others concerning applications: alteration of classification

Ipc: H04W 52/50 (2009.01)