CA2780057C - Systeme et methode pour obtenir des donnees d'aide d'acquisition de signal - Google Patents

Systeme et methode pour obtenir des donnees d'aide d'acquisition de signal Download PDF

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Publication number
CA2780057C
CA2780057C CA2780057A CA2780057A CA2780057C CA 2780057 C CA2780057 C CA 2780057C CA 2780057 A CA2780057 A CA 2780057A CA 2780057 A CA2780057 A CA 2780057A CA 2780057 C CA2780057 C CA 2780057C
Authority
CA
Canada
Prior art keywords
receiver
acquisition assistance
assistance data
signals
time
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
CA2780057A
Other languages
English (en)
Other versions
CA2780057A1 (fr
Inventor
Peter Gaal
Leonid Sheynblat
Christopher Patrick
Wyatt Thomas Riley
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qualcomm Inc
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
Priority claimed from CA2522919A external-priority patent/CA2522919C/fr
Publication of CA2780057A1 publication Critical patent/CA2780057A1/fr
Application granted granted Critical
Publication of CA2780057C publication Critical patent/CA2780057C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Landscapes

  • Position Fixing By Use Of Radio Waves (AREA)
  • Mobile Radio Communication Systems (AREA)
CA2780057A 2003-04-25 2004-04-02 Systeme et methode pour obtenir des donnees d'aide d'acquisition de signal Expired - Fee Related CA2780057C (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US46537103P 2003-04-25 2003-04-25
US60/465,371 2003-04-25
US46725803P 2003-04-30 2003-04-30
US60/467,258 2003-04-30
CA2522919A CA2522919C (fr) 2003-04-25 2004-04-02 Systeme et methode pour obtenir des donnees d'aide d'acquisition de signal

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA2522919A Division CA2522919C (fr) 2003-04-25 2004-04-02 Systeme et methode pour obtenir des donnees d'aide d'acquisition de signal

Publications (2)

Publication Number Publication Date
CA2780057A1 CA2780057A1 (fr) 2004-11-11
CA2780057C true CA2780057C (fr) 2014-08-26

Family

ID=46506659

Family Applications (3)

Application Number Title Priority Date Filing Date
CA2780793A Expired - Fee Related CA2780793C (fr) 2003-04-25 2004-04-02 Systeme et methode pour obtenir des donnees d'aide d'acquisition de signal
CA2780057A Expired - Fee Related CA2780057C (fr) 2003-04-25 2004-04-02 Systeme et methode pour obtenir des donnees d'aide d'acquisition de signal
CA2780866A Expired - Fee Related CA2780866C (fr) 2003-04-25 2004-04-02 Systeme et methode pour obtenir des donnees d'aide d'acquisition de signal

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CA2780793A Expired - Fee Related CA2780793C (fr) 2003-04-25 2004-04-02 Systeme et methode pour obtenir des donnees d'aide d'acquisition de signal

Family Applications After (1)

Application Number Title Priority Date Filing Date
CA2780866A Expired - Fee Related CA2780866C (fr) 2003-04-25 2004-04-02 Systeme et methode pour obtenir des donnees d'aide d'acquisition de signal

Country Status (1)

Country Link
CA (3) CA2780793C (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115144877B (zh) * 2022-06-23 2023-07-04 上海德寰通信技术有限公司 一种卫星信号获取方法、装置、地面终端及介质

Also Published As

Publication number Publication date
CA2780057A1 (fr) 2004-11-11
CA2780793C (fr) 2015-03-17
CA2780793A1 (fr) 2004-11-11
CA2780866A1 (fr) 2004-11-11
CA2780866C (fr) 2015-03-10

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20200831