BRPI0814070A2 - Métodos de monitorar canal em sistemas de difusão sem fio - Google Patents

Métodos de monitorar canal em sistemas de difusão sem fio

Info

Publication number
BRPI0814070A2
BRPI0814070A2 BRPI0814070-7A2A BRPI0814070A BRPI0814070A2 BR PI0814070 A2 BRPI0814070 A2 BR PI0814070A2 BR PI0814070 A BRPI0814070 A BR PI0814070A BR PI0814070 A2 BRPI0814070 A2 BR PI0814070A2
Authority
BR
Brazil
Prior art keywords
channel monitoring
monitoring methods
diffusion systems
wireless
wireless diffusion
Prior art date
Application number
BRPI0814070-7A2A
Other languages
English (en)
Inventor
Linbo Li
Ashok Mantravadi
Fuyun Ling
Raghuraman Krishnamoorthi
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 BRPI0814070A2 publication Critical patent/BRPI0814070A2/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/30—Resource management for broadcast services

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
BRPI0814070-7A2A 2007-07-25 2008-07-25 Métodos de monitorar canal em sistemas de difusão sem fio BRPI0814070A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/828,336 US20080020751A1 (en) 2005-09-27 2007-07-25 Channel monitoring methods in a wireless broadcast system
PCT/US2008/071252 WO2009015365A1 (en) 2007-07-25 2008-07-25 Channel monitoring methods in wireless broadcast systems

Publications (1)

Publication Number Publication Date
BRPI0814070A2 true BRPI0814070A2 (pt) 2015-01-06

Family

ID=39971006

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0814070-7A2A BRPI0814070A2 (pt) 2007-07-25 2008-07-25 Métodos de monitorar canal em sistemas de difusão sem fio

Country Status (11)

Country Link
US (1) US20080020751A1 (pt)
EP (2) EP2254373A1 (pt)
JP (2) JP5021811B2 (pt)
KR (1) KR101153604B1 (pt)
CN (2) CN103096350A (pt)
AU (1) AU2008279024A1 (pt)
BR (1) BRPI0814070A2 (pt)
CA (1) CA2693814A1 (pt)
MX (1) MX2010000952A (pt)
RU (1) RU2010106631A (pt)
WO (1) WO2009015365A1 (pt)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1571858B1 (en) 1997-06-04 2013-01-02 NTT DoCoMo, Inc. Mobile radio communication system, mobile station, and method for controlling diversity hand-over branch
US7706288B2 (en) * 2005-09-27 2010-04-27 Qualcomm Incorporated RF channel switching in broadcast OFDM systems
US9554319B2 (en) * 2005-09-27 2017-01-24 Qualcomm Incorporated Channel handoff methods in wireless broadcast systems
US8195240B2 (en) * 2007-04-18 2012-06-05 Cisco Technology, Inc. Hybrid time-spatial multiplexing for wireless broadcast messages through antenna radiation beam synthesis
US7855996B2 (en) * 2007-11-21 2010-12-21 Newport Media, Inc. Enhanced stream layer transmission for mediaFLO mobile multimedia multicast system
US8385288B2 (en) * 2008-08-20 2013-02-26 Qualcomm Incorporated Multi-channel SDMA
US8755476B2 (en) * 2009-02-01 2014-06-17 Qualcomm Incorporated Apparatus and method for antenna switching diversity in an OFDM system
US8351892B2 (en) * 2009-05-26 2013-01-08 Qualcomm Incorporated Network detection device power conservation
JP5400515B2 (ja) * 2009-07-29 2014-01-29 京セラ株式会社 放送受信装置
US9338031B2 (en) * 2009-08-17 2016-05-10 Qualcomm Incorporated Methods and apparatus for interference decrease/cancellation on downlink acquisition signals
US20110069657A1 (en) * 2009-09-09 2011-03-24 Qualcomm Incorporated System and method for the simultaneous transmission and reception of flo and flo-ev data over a multi-frequency network
US8331995B2 (en) 2010-07-07 2012-12-11 Telefonaktiebolaget L M Ericsson (Publ) Secondary radio-nodes for mobile communications networks and related methods
CN102215076B (zh) * 2011-06-09 2016-05-18 电信科学技术研究院 触发和进行频谱感知的方法、系统及设备
WO2016055970A2 (en) * 2014-10-08 2016-04-14 Assurant, Inc. Methods, apparatuses, and systems for network analysis
EP3148277A1 (en) 2015-09-23 2017-03-29 R3 - Reliable Realtime Radio Communications GmbH Communication system
US10326641B2 (en) * 2016-01-26 2019-06-18 Motorola Mobility Llc Using RF energy on an uplink channel to transition an unpowered access point to a power-up state
US10200259B1 (en) * 2016-09-21 2019-02-05 Symantec Corporation Systems and methods for detecting obscure cyclic application-layer message sequences in transport-layer message sequences
EP3685511B1 (en) * 2017-09-19 2021-06-02 Telefonaktiebolaget LM Ericsson (Publ) Radio network node and method therein for deciding agc mode for a received signal in a wireless communications network
EP3592026B1 (en) * 2018-07-05 2020-11-11 Nxp B.V. Wireless vehicular communications involving retransmission of messages
EP3709669A1 (en) * 2019-03-13 2020-09-16 Koninklijke Philips N.V. Recommending whether a subject monitoring system uses a wireless communication mode
US11147018B2 (en) * 2019-10-16 2021-10-12 Silicon Laboratories, Inc. System and method for low power Z-wave beaming detection
CN111022076B (zh) * 2019-12-16 2022-02-15 中交第二航务工程局有限公司 大跨度地铁隧道二衬拱顶采用分体自行式模板台车的施工方法
EP4091374A1 (en) * 2020-01-15 2022-11-23 AST & Science, LLC System with modulated signal to compensate frequency errors in lte signals

Family Cites Families (59)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003069938A1 (de) * 2002-02-11 2003-08-21 Siemens Aktiengesellschaft Verfahren zur verwaltung von funkressourcen in einem funk-kommunikationssystem
WO1997027685A2 (en) * 1996-01-29 1997-07-31 Lecroy Corporation Packet network monitoring device
US6236365B1 (en) * 1996-09-09 2001-05-22 Tracbeam, Llc Location of a mobile station using a plurality of commercial wireless infrastructures
US5995834A (en) * 1996-12-24 1999-11-30 At&T Wireless Services, Inc. Method for controlling channel re-selection from a selected control channel to an alternative control channel
US6307849B1 (en) * 1997-09-08 2001-10-23 Qualcomm Incorporated Method and system for changing forward traffic channel power allocation during soft handoff
US6119005A (en) * 1998-05-27 2000-09-12 Lucent Technologies Inc. System for automated determination of handoff neighbor list for cellular communication systems
US6347080B2 (en) * 1998-09-09 2002-02-12 Qualcomm, Inc. Energy based communication rate detection system and method
SE514049C2 (sv) * 1999-03-24 2000-12-18 Teracom Ab Metod för testmottagning av alternativa mottagningsfrekvenser
US6067290A (en) * 1999-07-30 2000-05-23 Gigabit Wireless, Inc. Spatial multiplexing in a cellular network
JP2001169330A (ja) * 1999-10-22 2001-06-22 Hyundai Electronics Ind Co Ltd 移動通信システムおよび該システムにおける非同期式基地局と同期式基地局との間のハンドオフ処理方法
US6438117B1 (en) * 2000-01-07 2002-08-20 Qualcomm Incorporated Base station synchronization for handover in a hybrid GSM/CDMA network
US6564062B1 (en) * 2000-06-09 2003-05-13 Denso Corporation Pilot search to determine processor loading
JP3382922B2 (ja) * 2000-07-06 2003-03-04 埼玉日本電気株式会社 移動通信システム、移動機、交換機及び移動通信方法
EP1182904A1 (en) * 2000-08-21 2002-02-27 Lucent Technologies Inc. Protection switching for duplex ATM-PON systems
US6839865B2 (en) * 2000-12-29 2005-01-04 Road Runner System and method for multicast stream failover
US6853646B2 (en) * 2001-05-02 2005-02-08 Ipr Licensing, Inc. Fast switching of forward link in wireless system
US6836514B2 (en) * 2001-07-10 2004-12-28 Motorola, Inc. Method for the detection and recovery of errors in the frame overhead of digital video decoding systems
US6665309B2 (en) * 2001-09-20 2003-12-16 Nokia Corporation Apparatus, and associated method, for generating assignment information used pursuant to channel allocation in a radio communication system
WO2003056730A1 (en) * 2001-12-21 2003-07-10 Thomson Licensing S.A. Multiple rf signal switching apparatus
US7050803B2 (en) * 2002-04-05 2006-05-23 Telefonaktiebolaget Lm Ericsson (Publ) Method and system for optimizing cell-neighbor lists
US6993334B2 (en) * 2002-04-30 2006-01-31 Qualcomm Inc. Idle handoff with neighbor list channel replacement
US7193986B2 (en) * 2002-05-30 2007-03-20 Nortel Networks Limited Wireless network medium access control protocol
JP4125044B2 (ja) * 2002-05-31 2008-07-23 キヤノン株式会社 情報処理装置、情報処理装置の制御方法、プログラム、及び記憶媒体
US7313398B1 (en) * 2002-08-06 2007-12-25 Sprint Spectrum L.P. System and method for handoff in a CDMA network
US7110765B2 (en) * 2002-08-27 2006-09-19 Qualcomm Incorporated Limiting cell reselection based on pilot power
US7606205B2 (en) * 2002-10-28 2009-10-20 Nokia Corporation System and method for providing selection diversity for multicasting content
US20040081117A1 (en) * 2002-10-29 2004-04-29 Malek Charles John Method for a synchronized hand off from a cellular network to a wireless network and apparatus thereof
US7783312B2 (en) * 2003-01-23 2010-08-24 Qualcomm Incorporated Data throughput improvement in IS2000 networks via effective F-SCH reduced active set pilot switching
KR100689566B1 (ko) * 2003-03-08 2007-03-02 삼성전자주식회사 광대역 무선 접속 통신 시스템에서 초기 레인징을 이용한핸드오프 시스템 및 방법
NZ524929A (en) * 2003-03-25 2005-11-25 Ind Res Ltd Method and apparatus for improving the performance of pilot symbol assisted receivers in the presence of narrowband interference
US20040192222A1 (en) * 2003-03-26 2004-09-30 Nokia Corporation System and method for semi-simultaneously coupling an antenna to transceivers
US7136680B2 (en) * 2003-03-31 2006-11-14 Motorola, Inc. Motion detecting wireless receiver and signal monitoring method therefor
US7556034B2 (en) * 2003-04-03 2009-07-07 Antonio Augusto De Miranda Grieco Self-cleaning kitchen-range and assembly couplable to a surface
US7315967B2 (en) * 2003-07-31 2008-01-01 Terayon Communication Systems, Inc. Method and apparatus for automatic rate adaptation in a DOCSIS upstream
KR20050015119A (ko) * 2003-08-04 2005-02-21 삼성전자주식회사 광대역 무선 접속 통신 시스템에서 레인징 신호 변조 장치및 방법
KR100547804B1 (ko) * 2003-08-18 2006-01-31 삼성전자주식회사 시스템간 핸드오버를 위한 이동국의 셀 탐색 방법 및 시스템
US20050044561A1 (en) * 2003-08-20 2005-02-24 Gotuit Audio, Inc. Methods and apparatus for identifying program segments by detecting duplicate signal patterns
WO2005025092A1 (en) * 2003-09-04 2005-03-17 Samsung Electronics Co., Ltd. System and method for selecting a serving base station according to a drop of a mobile subscriber station in a broadband wireless access communication system
JP4186893B2 (ja) * 2003-10-16 2008-11-26 セイコーエプソン株式会社 パケット通信装置、パケット通信方法、データ受信装置およびデータ受信方法
KR20050040988A (ko) * 2003-10-29 2005-05-04 삼성전자주식회사 주파수도약 직교 주파수 분할 다중화 기반 셀룰러시스템을 위한 통신방법
US7257421B2 (en) * 2003-11-13 2007-08-14 Motorola, Inc. Method and apparatus for controlling a cell reselection mode
ATE488068T1 (de) * 2003-11-17 2010-11-15 Quellan Inc Verfahren und system zur löschung von antennenstörungen
US8433005B2 (en) * 2004-01-28 2013-04-30 Qualcomm Incorporated Frame synchronization and initial symbol timing acquisition system and method
US8018945B2 (en) * 2004-04-29 2011-09-13 Interdigital Technology Corporation Method and apparatus for forwarding non-consecutive data blocks in enhanced uplink transmissions
KR100895184B1 (ko) * 2004-08-04 2009-04-24 삼성전자주식회사 광대역 무선 접속 시스템에서 다중 운영 프로파일 기지국간 핸드오프 방법 및 시스템
JP2008507232A (ja) * 2004-09-21 2008-03-06 サムスン エレクトロニクス カンパニー リミテッド 移動通信システムにおけるディジタルマルチメディアブロードキャストサービスを受信する装置及び方法
US7974621B2 (en) * 2004-11-18 2011-07-05 Sprint Spectrum L.P. Method and apparatus for transitioning between radio link protocols in a packet-based real-time media communication system
KR100640472B1 (ko) * 2004-11-29 2006-10-30 삼성전자주식회사 프레임 시작 추정 장치 및 방법
US7573851B2 (en) * 2004-12-07 2009-08-11 Adaptix, Inc. Method and system for switching antenna and channel assignments in broadband wireless networks
JP4536733B2 (ja) * 2004-12-28 2010-09-01 富士通株式会社 無線通信システム
US20060209837A1 (en) * 2005-03-16 2006-09-21 Lee Jai Y Method and apparatus for dynamically managing a retransmission persistence
US20060250939A1 (en) * 2005-03-28 2006-11-09 Wang Michael M Optimal timing and frequency acquisition for OFDM systems
US20060268756A1 (en) * 2005-05-03 2006-11-30 Hong Kong Applied Science And Technology Research Institute Co., Ltd. Systems and methods for efficient hand-off in wireless networks
US7573820B2 (en) * 2005-06-29 2009-08-11 Intel Corporation Techniques to control data transmission for a wireless system
EP1913738A2 (en) * 2005-07-27 2008-04-23 QUALCOMM Incorporated System and method for forward link only messages
US9184898B2 (en) * 2005-08-01 2015-11-10 Google Technology Holdings LLC Channel quality indicator for time, frequency and spatial channel in terrestrial radio access network
US7508842B2 (en) * 2005-08-18 2009-03-24 Motorola, Inc. Method and apparatus for pilot signal transmission
US20070047489A1 (en) * 2005-08-26 2007-03-01 Bachl Rainer W Handoffs in wireless communications network incorporating voice over IP using shared supplemental spreading codes
US7706288B2 (en) * 2005-09-27 2010-04-27 Qualcomm Incorporated RF channel switching in broadcast OFDM systems

Also Published As

Publication number Publication date
CA2693814A1 (en) 2009-01-29
JP2010534985A (ja) 2010-11-11
EP2254373A1 (en) 2010-11-24
CN103096350A (zh) 2013-05-08
JP5021811B2 (ja) 2012-09-12
US20080020751A1 (en) 2008-01-24
EP2177066A1 (en) 2010-04-21
MX2010000952A (es) 2010-03-10
JP5410563B2 (ja) 2014-02-05
WO2009015365A1 (en) 2009-01-29
KR20100047292A (ko) 2010-05-07
AU2008279024A1 (en) 2009-01-29
JP2012165430A (ja) 2012-08-30
CN101755473A (zh) 2010-06-23
KR101153604B1 (ko) 2012-06-11
RU2010106631A (ru) 2011-08-27

Similar Documents

Publication Publication Date Title
BRPI0814070A2 (pt) Métodos de monitorar canal em sistemas de difusão sem fio
BRPI0814066A2 (pt) Métodos de repasse de canal em sistemas de difusão sem fio
BRPI0818120A2 (pt) Escalonamento de recurso em sistemas de comunicação sem fio
BRPI0717772A2 (pt) Intervalos de silêncio em comunicações sem fio
BRPI0819658A2 (pt) Dispositivo e método de comunicação sem fio
BRPI0808866A2 (pt) Multiplexação de canais de realimentação em sistema de comunicação sem fio
BRPI0815082A2 (pt) Equipamento e método para reserva de canal em sistemas de comunicação sem fio.
BRPI0908754A2 (pt) gerenciamento de carga de canal de acesso em sistema de comunicação sem fio
BRPI0906977A2 (pt) Operação em tdd em sistemas de comunicação sem fio
BRPI0822831A2 (pt) Aparelho para transmissões multicast em redes de área local sem fio
BRPI0717229A2 (pt) Redes de sensores baseadas em dispositivos sem fio
BRPI0918057A2 (pt) dispositivo de comunicação sem fio e método de comunicação sem fio.
BRPI0921523A2 (pt) realmente de qualidade de canal em sistemas de multiportadoras
BRPI0817056A2 (pt) Transmissão de sinalização em canais compartilhados e dedicados em um sistema de comunicação sem fio
BRPI0922031A2 (pt) compartilhamento de recurso em operações de transmissão dentro de sistemas de comunicação sem fio
BRPI0914970A2 (pt) aumento de capacidade em comunicação sem fio
PL2235992T3 (pl) Sposoby i urządzenia do zwracania wskazania jakości kanału w systemie komunikacji
BRPI0915431A2 (pt) método e aparelho de acessar canal em sistema de comunicação sem fio
BRPI0807959A2 (pt) Interface sem fio
BRPI0922086A2 (pt) aparelho e método de comunicação sem fio
BRPI1007776A2 (pt) esquema de indexação de canal de retorno harq em sistemas de comunicação sem fio
BRPI0920389A2 (pt) métodos e equipamento para seleção de sistema em aparelho sem fio multimodo
BRPI0717324A2 (pt) Criptografia em telecomunicações sem fio
BR112012003969A2 (pt) sistema de comunicação sem fio, aparelho de comunicação sem fio e método de comunicação sem fio
BRPI0821989A2 (pt) método e equipamento para sincronização e detecção em sistemas de comunicação sem fio

Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 11A 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: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2524 DE 21-05-2019 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.