BR0100843A - Rede telefônica móvel celular e método paraoperar a mesma - Google Patents
Rede telefônica móvel celular e método paraoperar a mesmaInfo
- Publication number
- BR0100843A BR0100843A BR0100843-9A BR0100843A BR0100843A BR 0100843 A BR0100843 A BR 0100843A BR 0100843 A BR0100843 A BR 0100843A BR 0100843 A BR0100843 A BR 0100843A
- Authority
- BR
- Brazil
- Prior art keywords
- cell
- mobile
- rach
- telephone network
- cellular
- Prior art date
Links
- 230000001413 cellular effect Effects 0.000 title abstract 5
- 230000005540 biological transmission Effects 0.000 abstract 2
- VJYFKVYYMZPMAB-UHFFFAOYSA-N ethoprophos Chemical compound CCCSP(=O)(OCC)SCCC VJYFKVYYMZPMAB-UHFFFAOYSA-N 0.000 abstract 2
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/08—Non-scheduled access, e.g. ALOHA
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/08—Reselecting an access point
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/24—Reselection being triggered by specific parameters
- H04W36/30—Reselection being triggered by specific parameters by measured or perceived connection quality data
- H04W36/302—Reselection being triggered by specific parameters by measured or perceived connection quality data due to low signal strength
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/08—Non-scheduled access, e.g. ALOHA
- H04W74/0866—Non-scheduled access, e.g. ALOHA using a dedicated channel for access
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Telephonic Communication Services (AREA)
- Time-Division Multiplex Systems (AREA)
Abstract
"REDE TELEFôNICA MóVEL CELULAR E MéTODO PARAOPERAR A MESMA". Quando um móvel é comutado em umsistema celular, pesquisa-se primeiro pela melhor célula a que sepossa conectar e em seguida tenta enviar uma mensagem para amelhor célula encontrada. Em sistemas celulares CDMA, aprobabilidade de uma mensagem de RACH de móvel ser recebidacom êxito por uma célula depende fortemente da sua potência detransmissão. Infelizmente, ter todos os móveis transmitindo àmáxima potência possível é em muitas circunstâncias não apenasdesnecessário, mas também inaceitável, devido à resultanteinterferência entre células gerada. é revelada uma rede telefônicamóvel celular onde uma estação móvel solicita serviços em dadosmodulados em um canal de acesso aleatório (RACH) comum emum formato associado a uma primeira célula na qual a estaçãomóvel está localizada. Estações base em células adjacentes àprimeira célula são configuradas para demodular a rajada demensagem de RACH que tenham o formato associado à primeiracélula, e para passar os dados demodulados para um controladorde rede de rádio (RNC) Isto permite que a potência médianecessária para uma transmissão de RACH com êxito sejareduzida.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP00302049A EP1134992B1 (en) | 2000-03-14 | 2000-03-14 | Method and mobile network to minimise the RACH transmit power |
Publications (1)
Publication Number | Publication Date |
---|---|
BR0100843A true BR0100843A (pt) | 2001-10-30 |
Family
ID=8172789
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR0100843-9A BR0100843A (pt) | 2000-03-14 | 2001-03-05 | Rede telefônica móvel celular e método paraoperar a mesma |
Country Status (9)
Country | Link |
---|---|
US (1) | US6788940B2 (pt) |
EP (1) | EP1134992B1 (pt) |
JP (1) | JP3857063B2 (pt) |
KR (1) | KR100423822B1 (pt) |
CN (1) | CN1313717A (pt) |
AU (1) | AU2491101A (pt) |
BR (1) | BR0100843A (pt) |
CA (1) | CA2333335A1 (pt) |
DE (1) | DE60028179T2 (pt) |
Families Citing this family (53)
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FR2848360B1 (fr) * | 2002-12-04 | 2005-08-26 | Nortel Networks Ltd | Procede de detection d'un signal et systeme recepteur pour la mise en oeuvre du procede |
US7212809B2 (en) * | 2003-02-06 | 2007-05-01 | Motorola, Inc. | Method and apparatus for service negotiation acceleration |
US7869822B2 (en) | 2003-02-24 | 2011-01-11 | Autocell Laboratories, Inc. | Wireless network apparatus and system field of the invention |
US7307976B2 (en) * | 2003-02-24 | 2007-12-11 | Autocell Laboratories, Inc. | Program for selecting an optimum access point in a wireless network on a common channel |
US8099095B2 (en) * | 2003-02-25 | 2012-01-17 | Qualcomm Incorporated | Method and apparatus for controlling operation of an access terminal in a communication system |
US20040219921A1 (en) * | 2003-04-30 | 2004-11-04 | Qiang Cao | Method of releasing a connection between a mobile user terminal and a network |
CN101300754B (zh) | 2005-10-31 | 2012-02-22 | Lg电子株式会社 | 在无线移动通信***中发送和接收无线电接入信息的方法 |
US8305970B2 (en) | 2005-10-31 | 2012-11-06 | Lg Electronics Inc. | Method of transmitting a measurement report in a wireless mobile communications system |
EP1949547B1 (en) | 2005-10-31 | 2019-08-07 | LG Electronics, Inc. | Data receiving method for mobile communication terminal |
EP1943777B1 (en) | 2005-10-31 | 2016-07-20 | LG Electronics Inc. | Method for processing control information in a wireless mobile communication system |
JP4818371B2 (ja) | 2005-10-31 | 2011-11-16 | エルジー エレクトロニクス インコーポレイティド | 無線移動通信システムにおける制御情報の処理方法 |
US8411616B2 (en) | 2005-11-03 | 2013-04-02 | Piccata Fund Limited Liability Company | Pre-scan for wireless channel selection |
JP4835951B2 (ja) * | 2005-11-04 | 2011-12-14 | 日本電気株式会社 | 無線通信システムとその送信電力制御方法 |
KR101065846B1 (ko) * | 2005-11-17 | 2011-09-19 | 한국전자통신연구원 | Ofdma에서의 패킷 데이터 전송 방법 및 장치 |
WO2007058494A1 (en) * | 2005-11-17 | 2007-05-24 | Electronics And Telecommunications Research Institute | Method and apparatus for transmitting by using transmit diversity at dft spread ofdma |
KR20070080552A (ko) | 2006-02-07 | 2007-08-10 | 엘지전자 주식회사 | 이동 통신 시스템에서의 응답 정보 전송 방법 |
KR101319870B1 (ko) * | 2006-01-05 | 2013-10-18 | 엘지전자 주식회사 | 이동 통신 시스템에서의 핸드오버 방법 |
KR101265628B1 (ko) * | 2006-01-05 | 2013-05-22 | 엘지전자 주식회사 | 이동 통신 시스템에서의 무선 자원 스케줄링 방법 |
AU2007203861B2 (en) | 2006-01-05 | 2009-11-26 | Interdigital Patent Holdings, Inc. | Transmitting information in mobile communications system |
KR100912784B1 (ko) | 2006-01-05 | 2009-08-18 | 엘지전자 주식회사 | 데이터 송신 방법 및 데이터 재전송 방법 |
KR101203841B1 (ko) * | 2006-01-05 | 2012-11-21 | 엘지전자 주식회사 | 무선 통신 시스템에서의 페이징 메시지 전송 및 수신 방법 |
AU2007203852B2 (en) * | 2006-01-05 | 2010-08-26 | Lg Electronics Inc. | Transmitting data in a mobile communication system |
WO2007078171A2 (en) * | 2006-01-05 | 2007-07-12 | Lg Electronics Inc. | Method of transmitting feedback information in a wireless communication system |
KR101333918B1 (ko) * | 2006-01-05 | 2013-11-27 | 엘지전자 주식회사 | 이동 통신 시스템의 점-대-다 서비스 통신 |
KR101268200B1 (ko) * | 2006-01-05 | 2013-05-27 | 엘지전자 주식회사 | 이동통신 시스템에서의 무선자원 할당방법 |
KR101211807B1 (ko) * | 2006-01-05 | 2012-12-12 | 엘지전자 주식회사 | 이동통신 시스템에서 무선단말의 동기상태 관리방법 |
JP4806030B2 (ja) | 2006-01-05 | 2011-11-02 | エルジー エレクトロニクス インコーポレイティド | 移動通信システムで信号を転送する方法 |
KR101358469B1 (ko) * | 2006-02-07 | 2014-02-06 | 엘지전자 주식회사 | 무선 네트워크(network) 안에서 상향(uplink)및 하향(downlink) 대역폭(bandwidth)의선택 및 신호 방법 |
KR101216751B1 (ko) * | 2006-02-07 | 2012-12-28 | 엘지전자 주식회사 | 이동 통신 시스템에서 식별자를 이용한 충돌 회피 방법 |
KR101387475B1 (ko) * | 2006-03-22 | 2014-04-22 | 엘지전자 주식회사 | 복수의 네트워크 엔터티를 포함하는 이동 통신시스템에서의 데이터 처리 방법 |
EP2008418B1 (en) * | 2006-04-19 | 2018-10-10 | Electronics and Telecommunications Research Institute | Transmission method of mobile station for random access channel diversity and corresponding computer program product |
KR101369135B1 (ko) * | 2006-06-21 | 2014-03-05 | 엘지전자 주식회사 | 이동통신 시스템에서의 멀티미디어 및 방송서비스의 품질보장 방법 및 그 단말 |
KR20070121505A (ko) * | 2006-06-21 | 2007-12-27 | 엘지전자 주식회사 | 무선링크 재설정 방법 |
KR20070121513A (ko) * | 2006-06-21 | 2007-12-27 | 엘지전자 주식회사 | 이동통신 시스템의 상향 접속 방법 |
CN101473565B (zh) * | 2006-06-21 | 2012-11-07 | Lg电子株式会社 | 在无线移动通信***中使用消息分离发送和接收无线电接入信息的方法 |
EP2618517B1 (en) | 2006-06-21 | 2023-08-02 | LG Electronics Inc. | Method of supporting data retransmission in a mobile communication system |
CN101111063B (zh) * | 2006-07-20 | 2010-05-12 | 华为技术有限公司 | 最优小区更新方法及其***、用户终端和网络 |
KR101294781B1 (ko) * | 2006-08-08 | 2013-08-09 | 엘지전자 주식회사 | 랜덤 액세스 프리앰블 전송 방법 |
US20080045158A1 (en) * | 2006-08-15 | 2008-02-21 | Samsung Electronics Co., Ltd. | Method And System For Transmitting A Beacon Signal In A Wireless Network |
US8014359B2 (en) | 2006-10-27 | 2011-09-06 | Interdigital Technology Corporation | Method and apparatus for assigning radio resources and controlling transmission parameters on a random access channel |
KR20090114450A (ko) * | 2007-01-05 | 2009-11-03 | 인터디지탈 테크날러지 코포레이션 | 랜덤 액세스 채널에서의 백오프 메카니즘 |
US20080182579A1 (en) * | 2007-01-26 | 2008-07-31 | Industrial Technology Research Institute | Methods and Systems for Handover Process in Wireless Communication Networks |
WO2008096407A1 (ja) * | 2007-02-05 | 2008-08-14 | Fujitsu Limited | 端末、ランダムアクセス信号の送信方法、および基地局 |
CN103747491B (zh) * | 2007-05-24 | 2017-04-26 | 华为技术有限公司 | 移动通信***、基站装置以及移动台装置 |
WO2009005417A1 (en) * | 2007-06-29 | 2009-01-08 | Telefonaktiebolaget Lm Ericsson (Publ) | Method for fast acknowledgement and identification of a service access request message or a preamble thereof |
US8406768B1 (en) | 2008-10-13 | 2013-03-26 | Sprint Spectrum L.P. | Method and system for maintaining a reverse-active set that defines which sectors receive reverse-link signals |
CN101998553B (zh) * | 2009-08-14 | 2013-07-31 | 电信科学技术研究院 | 上行资源的分配方法和设备 |
US9867165B2 (en) * | 2010-07-19 | 2018-01-09 | Lg Electronics Inc. | Method and device for transmitting a feedback signal in a multi-node system |
CN103249167B (zh) * | 2012-02-01 | 2016-12-21 | 华为技术有限公司 | 物理随机接入信道接入方法、基站和用户设备 |
KR101784813B1 (ko) * | 2012-02-09 | 2017-10-12 | 아주대학교산학협력단 | 통신 시스템에서 영역 간 핸드오버 방법 |
RU2738825C1 (ru) * | 2017-01-04 | 2020-12-17 | Фраунхофер-Гезелльшафт Цур Фердерунг Дер Ангевандтен Форшунг Е.Ф. | Управление доступом для сегментов сети системы беспроводной связи |
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FI98693C (fi) * | 1994-06-14 | 1997-07-25 | Nokia Telecommunications Oy | Handover matkaviestinjärjestelmässä |
KR970008949B1 (en) * | 1994-11-16 | 1997-06-03 | Korea Electronics Telecomm | Method and system for providing a frequency handoff in communication in a cdma cellular telephone system |
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US6259724B1 (en) * | 1996-10-18 | 2001-07-10 | Telefonaktiebolaget L M Ericsson (Publ) | Random access in a mobile telecommunications system |
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KR19990027657A (ko) * | 1997-09-30 | 1999-04-15 | 양재신 | 주입구 높이가 조절되는 와셔액용기 |
US5960347A (en) * | 1997-10-09 | 1999-09-28 | Interdigital Technology Corporation | Seamless handoff system and method |
US6614779B1 (en) * | 1998-02-17 | 2003-09-02 | Nortel Networks Limited | CDMA physical layer packet mechanisms for distributed bursty traffic |
US6643275B1 (en) * | 1998-05-15 | 2003-11-04 | Telefonaktiebolaget Lm Ericsson (Publ) | Random access in a mobile telecommunications system |
US6216004B1 (en) * | 1998-06-23 | 2001-04-10 | Qualcomm Incorporated | Cellular communication system with common channel soft handoff and associated method |
KR100300350B1 (ko) * | 1998-10-20 | 2001-09-06 | 윤종용 | 휴지상태의이동전화기감지장치및방법 |
-
2000
- 2000-03-14 EP EP00302049A patent/EP1134992B1/en not_active Expired - Lifetime
- 2000-03-14 DE DE60028179T patent/DE60028179T2/de not_active Expired - Fee Related
-
2001
- 2001-01-31 CA CA002333335A patent/CA2333335A1/en not_active Abandoned
- 2001-03-05 BR BR0100843-9A patent/BR0100843A/pt not_active IP Right Cessation
- 2001-03-07 AU AU24911/01A patent/AU2491101A/en not_active Abandoned
- 2001-03-13 US US09/805,094 patent/US6788940B2/en not_active Expired - Lifetime
- 2001-03-13 CN CN01111818A patent/CN1313717A/zh active Pending
- 2001-03-14 KR KR10-2001-0013178A patent/KR100423822B1/ko not_active IP Right Cessation
- 2001-03-14 JP JP2001071319A patent/JP3857063B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP1134992B1 (en) | 2006-05-24 |
KR100423822B1 (ko) | 2004-03-24 |
CN1313717A (zh) | 2001-09-19 |
AU2491101A (en) | 2001-09-20 |
JP2001313968A (ja) | 2001-11-09 |
DE60028179D1 (de) | 2006-06-29 |
KR20010092334A (ko) | 2001-10-24 |
US20010046864A1 (en) | 2001-11-29 |
EP1134992A1 (en) | 2001-09-19 |
CA2333335A1 (en) | 2001-09-14 |
US6788940B2 (en) | 2004-09-07 |
JP3857063B2 (ja) | 2006-12-13 |
DE60028179T2 (de) | 2007-03-15 |
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Legal Events
Date | Code | Title | Description |
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B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE A 3A, 4A, 5A, 6A E 7A ANUIDADES. |
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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 PUBLICADO NA RPI 1962 DE 12/08/2008. |
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B15K | Others concerning applications: alteration of classification |
Free format text: PROCEDIMENTO AUTOMATICO DE RECLASSIFICACAO. A CLASSIFICACAO IPC ANTERIOR ERA H04Q 7/32. Ipc: H04W 52/04 (2009.01), H04W 74/08 (2009.01), H04W 3 Ipc: H04W 52/04 (2009.01), H04W 74/08 (2009.01), H04W 3 |