HK1068467A1 - The ut is effectively locked to the signal impacted by doppler - Google Patents

The ut is effectively locked to the signal impacted by doppler

Info

Publication number
HK1068467A1
HK1068467A1 HK05100522A HK05100522A HK1068467A1 HK 1068467 A1 HK1068467 A1 HK 1068467A1 HK 05100522 A HK05100522 A HK 05100522A HK 05100522 A HK05100522 A HK 05100522A HK 1068467 A1 HK1068467 A1 HK 1068467A1
Authority
HK
Hong Kong
Prior art keywords
paging channel
channel message
data rate
message
bps
Prior art date
Application number
HK05100522A
Other languages
English (en)
Inventor
Leonard N Schiff
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 HK1068467A1 publication Critical patent/HK1068467A1/xx

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
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/185—Space-based or airborne stations; Stations for satellite systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/185—Space-based or airborne stations; Stations for satellite systems
    • H04B7/1851—Systems using a satellite or space-based relay
    • H04B7/18513—Transmission in a satellite or space-based system
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/185—Space-based or airborne stations; Stations for satellite systems
    • H04B7/1853—Satellite systems for providing telephony service to a mobile station, i.e. mobile satellite service
    • H04B7/18567—Arrangements for providing additional services to the basic mobile satellite telephony service
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/0007—Code type
    • H04J13/004—Orthogonal
    • H04J13/0048—Walsh
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W68/00—User notification, e.g. alerting and paging, for incoming communication, change of service or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Relay Systems (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Telephonic Communication Services (AREA)
  • Burglar Alarm Systems (AREA)
  • Executing Machine-Instructions (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Electrotherapy Devices (AREA)
HK05100522A 1999-08-17 2003-01-08 The ut is effectively locked to the signal impacted by doppler HK1068467A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/376,822 US6671250B1 (en) 1999-08-17 1999-08-17 Method for deep paging
HK03100198.7A HK1048206B (zh) 1999-08-17 2003-01-08 用於深度播叫的方法

Publications (1)

Publication Number Publication Date
HK1068467A1 true HK1068467A1 (en) 2005-04-29

Family

ID=23486662

Family Applications (4)

Application Number Title Priority Date Filing Date
HK03100198.7A HK1048206B (zh) 1999-08-17 2003-01-08 用於深度播叫的方法
HK05100522A HK1068467A1 (en) 1999-08-17 2003-01-08 The ut is effectively locked to the signal impacted by doppler
HK09100860.8A HK1122144A1 (en) 1999-08-17 2006-05-17 Method for deep paging
HK06105726.4A HK1089005A1 (en) 1999-08-17 2006-05-17 Method for deep paging

Family Applications Before (1)

Application Number Title Priority Date Filing Date
HK03100198.7A HK1048206B (zh) 1999-08-17 2003-01-08 用於深度播叫的方法

Family Applications After (2)

Application Number Title Priority Date Filing Date
HK09100860.8A HK1122144A1 (en) 1999-08-17 2006-05-17 Method for deep paging
HK06105726.4A HK1089005A1 (en) 1999-08-17 2006-05-17 Method for deep paging

Country Status (13)

Country Link
US (2) US6671250B1 (ja)
EP (3) EP1598957B8 (ja)
JP (4) JP4860863B2 (ja)
KR (1) KR100700757B1 (ja)
CN (3) CN1783750B (ja)
AT (3) ATE307431T1 (ja)
AU (1) AU776639B2 (ja)
BR (1) BR0013341A (ja)
CA (1) CA2380555A1 (ja)
DE (3) DE60040937D1 (ja)
HK (4) HK1048206B (ja)
RU (1) RU2260912C2 (ja)
WO (1) WO2001013541A2 (ja)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7027464B1 (en) * 1999-07-30 2006-04-11 Matsushita Electric Industrial Co., Ltd. OFDM signal transmission scheme, and OFDM signal transmitter/receiver
JP2001160801A (ja) * 1999-12-02 2001-06-12 Sony Corp 二重方式デジタルデータ伝送方法および装置
US7058116B2 (en) * 2002-01-25 2006-06-06 Intel Corporation Receiver architecture for CDMA receiver downlink
US7224716B2 (en) * 2002-02-11 2007-05-29 Hypertag Communications, Inc. Communication methods and apparatus employing spread spectrum techniques and doppler-tolerant polyphase codes
US7551582B2 (en) * 2004-10-12 2009-06-23 Nextel Communications Inc. System and method for optimizing walsh code assignments
US8538464B2 (en) * 2008-05-06 2013-09-17 Telefonaktiebolaget L M Ericsson (Publ) Code word assignment methods for quick paging in telecommunication systems
WO2011120233A1 (zh) 2010-04-02 2011-10-06 富士通株式会社 正交掩码生成装置和方法及正交掩码映射装置和方法
US8391334B1 (en) 2010-09-27 2013-03-05 L-3 Communications Corp Communications reliability in a hub-spoke communications system
US9260335B1 (en) * 2011-04-06 2016-02-16 Lockheed Martin Corporation Geosynchronous triads communications system
CN102495829B (zh) * 2011-11-17 2015-02-25 西北工业大学 基于角速度的飞行器极限飞行时四元数沃尔什近似输出方法
US20140126548A1 (en) * 2012-11-05 2014-05-08 Qualcomm Incorporated Dynamic paging channel selection in a machine-to-machine wireless wide area network
US9900856B2 (en) * 2015-03-20 2018-02-20 Qualcomm Incorporated Method and apparatus for time or frequency synchronization in non-geosynchronous satellite communication systems
US9788301B2 (en) * 2015-04-14 2017-10-10 Telefonaktiebolaget Lm Ericsson (Publ) Paging extension for enhanced coverage global system for mobile (EC-GSM)
WO2017189862A1 (en) * 2016-04-28 2017-11-02 Qualcomm Incorporated Handoff for satellite communication
CN112821939A (zh) * 2021-01-14 2021-05-18 重庆邮电大学 一种低轨卫星通信系统中的位置管理方法
CN114040498B (zh) * 2021-10-29 2024-07-05 北京鹏鹄物宇科技发展有限公司 一种低轨道卫星通信的深度寻呼方法

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59104841A (ja) * 1982-12-07 1984-06-16 Toshiba Corp 多重通信システム
US4901307A (en) 1986-10-17 1990-02-13 Qualcomm, Inc. Spread spectrum multiple access communication system using satellite or terrestrial repeaters
US5103459B1 (en) * 1990-06-25 1999-07-06 Qualcomm Inc System and method for generating signal waveforms in a cdma cellular telephone system
US5261118A (en) * 1991-10-04 1993-11-09 Motorola, Inc. Simulcast synchronization and equalization system and method therefor
US5742908A (en) * 1994-09-14 1998-04-21 Ericsson Inc. Frequency error correction in a satellite-mobile communications system
US5659545A (en) 1994-11-15 1997-08-19 Motorola, Inc. Apparatus for mobile unit acquisition in a satellite communication system and method therefor
US5691974A (en) 1995-01-04 1997-11-25 Qualcomm Incorporated Method and apparatus for using full spectrum transmitted power in a spread spectrum communication system for tracking individual recipient phase, time and energy
US5924042A (en) * 1995-03-15 1999-07-13 Kabushiki Kaisha Toshiba Mobile communication system
WO1996039788A1 (en) * 1995-06-06 1996-12-12 Globalstar L.P. Satellite repeater diversity resource management system
US6272325B1 (en) * 1995-07-13 2001-08-07 Globalstar L.P. Method and apparatus for considering user terminal transmitted power during operation in a plurality of different communication systems
GB2307627B (en) 1995-11-24 2000-03-29 Nokia Mobile Phones Ltd Processing an encoded marker
GB2357920B (en) 1996-12-14 2001-08-22 Ico Services Ltd Satellite communications system and method
US5910777A (en) 1997-01-22 1999-06-08 Stanford Telecommunications, Inc. Power efficient paging for mobile users in a terrestrial and satellite communications system
JPH10294715A (ja) * 1997-04-21 1998-11-04 Kazuo Tsubouchi スペクトラム拡散無線通信システム
US6421540B1 (en) * 1997-05-30 2002-07-16 Qualcomm Incorporated Method and apparatus for maximizing standby time using a quick paging channel
US6111865A (en) * 1997-05-30 2000-08-29 Qualcomm Incorporated Dual channel slotted paging
GB2332111A (en) 1997-09-06 1999-06-09 Ico Services Ltd Compensating for motion in satellite telephone handset
US5936570A (en) 1998-03-05 1999-08-10 Teledesic Llc Low-earth orbit satellite acquisition and synchronization system using a beacon signal
US6381235B1 (en) * 1998-05-29 2002-04-30 Lucent Technologies Inc. Wireless CDMA system having a unique forward configuration control channel
US6480504B1 (en) * 1998-08-31 2002-11-12 Telefonaktiebolaget Lm Ericsson (Publ) Paging channel configuration for efficient wake-up period utilization
US6456858B1 (en) * 1998-12-21 2002-09-24 Verizon Wireless System and methods in a dual mode wireless system for transmitting rescan command based on detected network conditions
US6721349B1 (en) * 1999-01-28 2004-04-13 Qualcomm Incorporated Method and apparatus for reducing peak-to-average ratio in a CDMA communication system
US6253080B1 (en) * 1999-07-08 2001-06-26 Globalstar L.P. Low earth orbit distributed gateway communication system

Also Published As

Publication number Publication date
HK1048206A1 (en) 2003-03-21
WO2001013541A2 (en) 2001-02-22
JP2003513483A (ja) 2003-04-08
EP1950894B1 (en) 2010-06-23
EP1598957B8 (en) 2010-10-06
RU2260912C2 (ru) 2005-09-20
JP2012039632A (ja) 2012-02-23
US6671250B1 (en) 2003-12-30
EP1598957A3 (en) 2006-11-02
KR100700757B1 (ko) 2007-03-27
CN1783750A (zh) 2006-06-07
EP1598957A2 (en) 2005-11-23
JP2012075127A (ja) 2012-04-12
ATE415749T1 (de) 2008-12-15
US7333469B2 (en) 2008-02-19
EP1950894A3 (en) 2009-03-04
CN1783750B (zh) 2010-05-26
CN1262077C (zh) 2006-06-28
JP5199439B2 (ja) 2013-05-15
ATE472203T1 (de) 2010-07-15
CA2380555A1 (en) 2001-02-22
HK1122144A1 (en) 2009-05-08
HK1089005A1 (en) 2006-11-17
AU6916600A (en) 2001-03-13
DE60023310D1 (de) 2005-11-24
DE60040937D1 (de) 2009-01-08
ATE307431T1 (de) 2005-11-15
WO2001013541A3 (en) 2002-03-07
EP1598957B1 (en) 2008-11-26
US20040042389A1 (en) 2004-03-04
CN1523781A (zh) 2004-08-25
EP1205040A2 (en) 2002-05-15
EP1950894A2 (en) 2008-07-30
JP5199430B2 (ja) 2013-05-15
BR0013341A (pt) 2003-02-25
JP4860863B2 (ja) 2012-01-25
CN1157003C (zh) 2004-07-07
KR20020026573A (ko) 2002-04-10
EP1205040B1 (en) 2005-10-19
JP2011139497A (ja) 2011-07-14
DE60023310T2 (de) 2006-07-13
AU776639B2 (en) 2004-09-16
HK1048206B (zh) 2005-04-01
JP4944258B2 (ja) 2012-05-30
CN1377536A (zh) 2002-10-30
DE60044592D1 (de) 2010-08-05

Similar Documents

Publication Publication Date Title
HK1089005A1 (en) Method for deep paging
CA2077343A1 (en) Method and apparatus for providing high data rate traffic channels in a spread spectrum communication system
WO2002027976A8 (en) Spread spectrum communication system using a quasi-geostationary satellite
EP1453220A3 (en) Subscriber unit for CDMA wireless communication system
CA2149094A1 (en) Transmission Power Control Method of a Spread-Spectrum Communication System, and Spread-Spectrum Communication System Employing the Control Method
FI20050979A (fi) Päätelaite ja menetelmä sen käyttämiseksi langattomassa tietoliikennejärjestelmässä
CA2257211A1 (en) Subscriber unit for a cdma wireless communication system
WO2004070870A3 (en) Communication system with concatenated matched filter and doppler-tolerant polyphase codes
BR0013889A (pt) Método para uso em um sistema de comunicação de espectro espalhado que tem uma pluralidade de antenas de transmissão, e, sistema de comunicação de espectro espalhado
WO1999001994A3 (en) A subscriber unit and method for use in a wireless communication system
HK1061938A1 (en) Transmitter for a wireless communications system using multiple codes and multiple antennas
RU2002106818A (ru) Способ глубокого пейджинга
CA2139062A1 (en) PN Code Synchronizing Method and Transmitter and Receiver in Spread Spectrum Communication Systems
US5910777A (en) Power efficient paging for mobile users in a terrestrial and satellite communications system
EP1137198A3 (en) Method and apparatus for downlink communication resource control
EP0397094A3 (en) Spread spectrum communication system
GB8916097D0 (en) Communications systems
WO2003058840A1 (fr) Dispositif et procede de radiocommunication
Kanglin et al. Experimentation with a Spread Spectrum Multiple Access communication system via the Symphonie satellite
AR014907A1 (es) UN MÉTODO Y APARATO PARA GENERAR DATOS PARA TRANSMITIR DESDE UNA UNIDAD DE ABONADO A UNA ESTACIoN BASE, MÉTODO Y APARATO PARA DEMODULAR UNA SENAL Y UN MÉTODO Y APARATO PARA TRANSMITIR UNA SENAL DE DATOS DE VELOCIDAD VARIABLE.