BR0002435A - Método e aparelho para ativar um receptor de radiotelefone de espectro de dispersão - Google Patents
Método e aparelho para ativar um receptor de radiotelefone de espectro de dispersãoInfo
- Publication number
- BR0002435A BR0002435A BR0002435-0A BR0002435A BR0002435A BR 0002435 A BR0002435 A BR 0002435A BR 0002435 A BR0002435 A BR 0002435A BR 0002435 A BR0002435 A BR 0002435A
- Authority
- BR
- Brazil
- Prior art keywords
- activating
- spectrum radio
- spread spectrum
- radio receiver
- receiver
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
- H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/69—Spread spectrum techniques
- H04B1/707—Spread spectrum techniques using direct sequence modulation
- H04B1/7073—Synchronisation aspects
- H04B1/7075—Synchronisation aspects with code phase acquisition
- H04B1/70751—Synchronisation aspects with code phase acquisition using partial detection
- H04B1/70752—Partial correlation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/69—Spread spectrum techniques
- H04B1/707—Spread spectrum techniques using direct sequence modulation
- H04B1/7073—Synchronisation aspects
- H04B1/7075—Synchronisation aspects with code phase acquisition
- H04B1/70751—Synchronisation aspects with code phase acquisition using partial detection
- H04B1/70753—Partial phase search
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/69—Spread spectrum techniques
- H04B1/707—Spread spectrum techniques using direct sequence modulation
- H04B1/7073—Synchronisation aspects
- H04B1/7075—Synchronisation aspects with code phase acquisition
- H04B1/70756—Jumping within the code, i.e. masking or slewing
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/69—Spread spectrum techniques
- H04B1/707—Spread spectrum techniques using direct sequence modulation
- H04B1/7073—Synchronisation aspects
- H04B1/7075—Synchronisation aspects with code phase acquisition
- H04B1/70751—Synchronisation aspects with code phase acquisition using partial detection
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B2201/00—Indexing scheme relating to details of transmission systems not covered by a single group of H04B3/00 - H04B13/00
- H04B2201/69—Orthogonal indexing scheme relating to spread spectrum techniques in general
- H04B2201/707—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation
- H04B2201/70701—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation featuring pilot assisted reception
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B2201/00—Indexing scheme relating to details of transmission systems not covered by a single group of H04B3/00 - H04B13/00
- H04B2201/69—Orthogonal indexing scheme relating to spread spectrum techniques in general
- H04B2201/707—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation
- H04B2201/70702—Intercell-related aspects
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B2201/00—Indexing scheme relating to details of transmission systems not covered by a single group of H04B3/00 - H04B13/00
- H04B2201/69—Orthogonal indexing scheme relating to spread spectrum techniques in general
- H04B2201/707—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation
- H04B2201/70707—Efficiency-related aspects
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B2201/00—Indexing scheme relating to details of transmission systems not covered by a single group of H04B3/00 - H04B13/00
- H04B2201/69—Orthogonal indexing scheme relating to spread spectrum techniques in general
- H04B2201/707—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation
- H04B2201/70707—Efficiency-related aspects
- H04B2201/70709—Efficiency-related aspects with discontinuous detection
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
- Circuits Of Receivers In General (AREA)
- Telephone Function (AREA)
Abstract
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/314,819 US7031271B1 (en) | 1999-05-19 | 1999-05-19 | Method of and apparatus for activating a spread-spectrum radiotelephone |
Publications (2)
Publication Number | Publication Date |
---|---|
BR0002435A true BR0002435A (pt) | 2001-01-02 |
BRPI0002435B1 BRPI0002435B1 (pt) | 2015-05-19 |
Family
ID=23221591
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0002435-0A BRPI0002435B1 (pt) | 1999-05-19 | 2000-05-19 | Método e aparelho para ativar um receptor de radiotelefone de espectro de dispersão |
Country Status (7)
Country | Link |
---|---|
US (1) | US7031271B1 (pt) |
JP (1) | JP2001007732A (pt) |
KR (1) | KR100338001B1 (pt) |
CN (1) | CN1309269C (pt) |
BR (1) | BRPI0002435B1 (pt) |
DE (1) | DE10024220C2 (pt) |
GB (1) | GB2352937B (pt) |
Families Citing this family (16)
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GB9700854D0 (en) * | 1997-01-16 | 1997-03-05 | Scient Generics Ltd | Sub-audible acoustic data transmission mechanism |
GB9917985D0 (en) | 1999-07-30 | 1999-09-29 | Scient Generics Ltd | Acoustic communication system |
US7224719B1 (en) * | 2000-03-31 | 2007-05-29 | Qualcomm, Incorporated | Fast acquisition of a pilot signal in a wireless communication device |
AU2211102A (en) * | 2000-11-30 | 2002-06-11 | Scient Generics Ltd | Acoustic communication system |
EP1928109B1 (en) * | 2000-11-30 | 2012-05-23 | Intrasonics S.A.R.L. | Cellular telephone for collecting audience survey data |
DK1464172T3 (da) | 2001-12-24 | 2013-06-24 | Intrasonics Sarl | System til undertekstning |
US7649860B2 (en) * | 2002-01-31 | 2010-01-19 | Qualcomm Incorporated | Buffer-based GPS and CDMA pilot searcher |
DE10260653B4 (de) * | 2002-12-23 | 2010-12-09 | Infineon Technologies Ag | Mobilfunkempfänger-Architektur und Verfahren zum Synchronisieren von Hardware-Blöcken eines Mobilfunkempfängers |
US7760765B2 (en) * | 2003-05-31 | 2010-07-20 | Qualcomm, Incorporated | System and method for the reacquisition of a gated pilot |
KR101087694B1 (ko) * | 2004-08-20 | 2011-11-30 | 에스케이 텔레콤주식회사 | 이동 통신 환경에서 멀티모드-멀티밴드 단말기의 타겟 셀검색 방법 및 시스템 |
KR20070121002A (ko) * | 2005-04-18 | 2007-12-26 | 텔레호낙티에볼라게트 엘엠 에릭슨(피유비엘) | Rake 수신기에 대하여 지연 값들을 선택하는 방법 및컴퓨터 판독가능 매체 |
US8364185B2 (en) * | 2005-04-18 | 2013-01-29 | Samsung Electronics Co., Ltd. | Method and system for synchronizing a clock for an adjacent network to a clock for an overlay network |
CN101252370B (zh) * | 2007-06-15 | 2011-06-29 | 浙江华立通信集团有限公司 | Td-scdma导频捕获装置及方法 |
GB2460306B (en) | 2008-05-29 | 2013-02-13 | Intrasonics Sarl | Data embedding system |
US8483665B2 (en) * | 2011-03-31 | 2013-07-09 | Matthew R. Kissinger | Mobile device featuring sensor responsive re-notifications |
US10561323B2 (en) * | 2016-01-20 | 2020-02-18 | Microchip Technology Incorporated | Method, system and apparatus for measuring multiple signals in a body |
Family Cites Families (41)
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US5109390A (en) | 1989-11-07 | 1992-04-28 | Qualcomm Incorporated | Diversity receiver in a cdma cellular telephone system |
US5392287A (en) | 1992-03-05 | 1995-02-21 | Qualcomm Incorporated | Apparatus and method for reducing power consumption in a mobile communications receiver |
JP3123196B2 (ja) * | 1992-04-16 | 2001-01-09 | 松下電器産業株式会社 | スペクトラム拡散通信用復調装置 |
CA2148594C (en) * | 1993-09-06 | 1999-08-10 | Mamoru Sawahashi | Sliding correlator |
US5361276A (en) * | 1993-09-13 | 1994-11-01 | At&T Bell Laboratories | All digital maximum likelihood based spread spectrum receiver |
JPH0795126A (ja) * | 1993-09-22 | 1995-04-07 | Sony Corp | 受信装置 |
JP3228311B2 (ja) * | 1993-10-05 | 2001-11-12 | ソニー株式会社 | 受信装置 |
US5471655A (en) | 1993-12-03 | 1995-11-28 | Nokia Mobile Phones Ltd. | Method and apparatus for operating a radiotelephone in an extended stand-by mode of operation for conserving battery power |
US5491718A (en) | 1994-01-05 | 1996-02-13 | Nokia Mobile Phones Ltd. | CDMA radiotelephone having optimized slotted mode and long code operation |
KR100386020B1 (ko) | 1994-07-29 | 2003-10-04 | 콸콤 인코포레이티드 | Cdma통신시스템에서탐색포착을수행하기위한방법및장치 |
US5710768A (en) | 1994-09-30 | 1998-01-20 | Qualcomm Incorporated | Method of searching for a bursty signal |
US5764687A (en) | 1995-06-20 | 1998-06-09 | Qualcomm Incorporated | Mobile demodulator architecture for a spread spectrum multiple access communication system |
US5577025A (en) | 1995-06-30 | 1996-11-19 | Qualcomm Incorporated | Signal acquisition in a multi-user communication system using multiple walsh channels |
JP3555252B2 (ja) * | 1995-06-30 | 2004-08-18 | 株式会社デンソー | 間欠受信制御装置 |
US5845204A (en) | 1995-08-11 | 1998-12-01 | Rockwell International Corporation | Method and apparatus for controlling the wakeup logic of a radio receiver in sleep mode |
WO1997014055A1 (en) | 1995-10-09 | 1997-04-17 | Snaptrack, Inc. | Method and apparatus for determining the location of an object which may have an obstructed view of the sky |
US5825835A (en) | 1996-02-23 | 1998-10-20 | L-3 Communications Corporation | Multi-user acquisition procedure for multipoint-to-point synchronous CDMA systems |
US6178164B1 (en) * | 1996-06-07 | 2001-01-23 | Qualcomm Incorporated | Method and apparatus for performing idle handoff in a multiple access communication system |
GB2315194B (en) | 1996-07-11 | 2000-11-15 | Nokia Mobile Phones Ltd | Method and apparatus for resynchronizing two system clocks |
JP3358170B2 (ja) * | 1996-07-24 | 2002-12-16 | 株式会社エヌ・ティ・ティ・ドコモ | Cdma無線通信の受信方法 |
US5790589A (en) | 1996-08-14 | 1998-08-04 | Qualcomm Incorporated | System and method for rapidly reacquiring a pilot channel |
US5781543A (en) * | 1996-08-29 | 1998-07-14 | Qualcomm Incorporated | Power-efficient acquisition of a CDMA pilot signal |
US5950131A (en) | 1996-10-29 | 1999-09-07 | Motorola, Inc. | Method and apparatus for fast pilot channel acquisition using a matched filter in a CDMA radiotelephone |
JP3702562B2 (ja) * | 1997-01-14 | 2005-10-05 | ソニー株式会社 | 無線システムの端子装置 |
US6144649A (en) * | 1997-02-27 | 2000-11-07 | Motorola, Inc. | Method and apparatus for acquiring a pilot signal in a CDMA receiver |
US6016312A (en) | 1997-02-28 | 2000-01-18 | Motorola, Inc. | Radiotelephone and method for clock calibration for slotted paging mode in a CDMA radiotelephone system |
US5910944A (en) * | 1997-02-28 | 1999-06-08 | Motorola, Inc. | Radio telephone and method for operating a radiotelephone in slotted paging mode |
JP3693083B2 (ja) * | 1997-07-02 | 2005-09-07 | ソニー株式会社 | 受信装置、受信方法 |
JP3272273B2 (ja) | 1997-07-07 | 2002-04-08 | 松下電器産業株式会社 | 間欠受信装置 |
US5872774A (en) | 1997-09-19 | 1999-02-16 | Qualcomm Incorporated | Mobile station assisted timing synchronization in a CDMA communication system |
JPH1198574A (ja) * | 1997-09-24 | 1999-04-09 | Toyota Motor Corp | 移動体用無線通信システムおよびそのシステムに用いられる無線通信移動局 |
JP3712156B2 (ja) * | 1997-09-30 | 2005-11-02 | ソニー株式会社 | 疑似雑音符号の同期捕捉装置及び受信装置 |
US6639906B1 (en) | 1997-12-09 | 2003-10-28 | Jeffrey A. Levin | Multichannel demodulator |
US6269075B1 (en) * | 1998-01-26 | 2001-07-31 | Nokia Mobile Phones Limited | Finger assignment in a CDMA rake receiver |
JPH11261440A (ja) * | 1998-03-11 | 1999-09-24 | Oki Electric Ind Co Ltd | 合成受信装置 |
EE200000777A (et) | 1998-06-23 | 2002-04-15 | Telefonaktiebolaget Lm Ericsson (Publ) | Meetod ja seade erinevate elementaarsignaalide järjestuste salvestamiseks ja juurdepääsuks |
US6590886B1 (en) * | 1998-07-17 | 2003-07-08 | Qualcomm, Incorporated | Technique for reduction of awake time in a wireless communication device utilizing slotted paging |
US6243561B1 (en) * | 1998-10-13 | 2001-06-05 | Qualcomm Incorporated | Offline page monitoring |
US6154101A (en) * | 1998-11-23 | 2000-11-28 | Qualcomm Incorporated | Fast slewing pseudorandom noise sequence generator |
US6590881B1 (en) * | 1998-12-04 | 2003-07-08 | Qualcomm, Incorporated | Method and apparatus for providing wireless communication system synchronization |
US7085246B1 (en) * | 1999-05-19 | 2006-08-01 | Motorola, Inc. | Method and apparatus for acquisition of a spread-spectrum signal |
-
1999
- 1999-05-19 US US09/314,819 patent/US7031271B1/en not_active Expired - Fee Related
-
2000
- 2000-05-16 GB GB0011792A patent/GB2352937B/en not_active Expired - Lifetime
- 2000-05-17 DE DE10024220A patent/DE10024220C2/de not_active Expired - Lifetime
- 2000-05-18 JP JP2000146323A patent/JP2001007732A/ja active Pending
- 2000-05-18 CN CNB001075780A patent/CN1309269C/zh not_active Expired - Lifetime
- 2000-05-19 BR BRPI0002435-0A patent/BRPI0002435B1/pt not_active IP Right Cessation
- 2000-05-19 KR KR1020000026974A patent/KR100338001B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
KR20000077337A (ko) | 2000-12-26 |
GB2352937A (en) | 2001-02-07 |
GB2352937B (en) | 2002-01-16 |
US7031271B1 (en) | 2006-04-18 |
DE10024220C2 (de) | 2002-06-20 |
CN1275043A (zh) | 2000-11-29 |
CN1309269C (zh) | 2007-04-04 |
GB0011792D0 (en) | 2000-07-05 |
KR100338001B1 (ko) | 2002-05-24 |
GB2352937A8 (en) | 2001-04-23 |
JP2001007732A (ja) | 2001-01-12 |
BRPI0002435B1 (pt) | 2015-05-19 |
DE10024220A1 (de) | 2001-01-25 |
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Legal Events
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Owner name: MOTOROLA SOLUTIONS, INC. (US) |
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Owner name: MOTOROLA MOBILITY, INC. (US) |
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B06A | Notification to applicant to reply to the report for non-patentability or inadequacy of the application [chapter 6.1 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted |
Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 19/05/2015, OBSERVADAS AS CONDICOES LEGAIS. |
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B25E | Requested change of name of applicant rejected |
Free format text: INDEFERIDO O PEDIDO DE ALTERACAO DE NOME CONTIDO NA PETICAO 20130041133 DE 15/05/2013, DEVIDO A AUSENCIA DE GUIA DE RECOLHIMENTO RELATIVA AO SERVICO. |
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B25G | Requested change of headquarter approved | ||
B25D | Requested change of name of applicant approved | ||
B25A | Requested transfer of rights approved | ||
B15K | Others concerning applications: alteration of classification |
Ipc: H04B 1/7075 (2011.01) |
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B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE A 19A ANUIDADE. |
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B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |
Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2516 DE 26-03-2019 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |