HK1063892A1 - Search system to search for a received signal in a spread spectrum system during each search sweep - Google Patents

Search system to search for a received signal in a spread spectrum system during each search sweep

Info

Publication number
HK1063892A1
HK1063892A1 HK04106566.7A HK04106566A HK1063892A1 HK 1063892 A1 HK1063892 A1 HK 1063892A1 HK 04106566 A HK04106566 A HK 04106566A HK 1063892 A1 HK1063892 A1 HK 1063892A1
Authority
HK
Hong Kong
Prior art keywords
search
received signal
spread spectrum
sweep
system during
Prior art date
Application number
HK04106566.7A
Inventor
Raghu Challa
Farrokh Abrishamkar
Ian Fevrier
Serguei Glazko
Way-Shing Lee
Christopher Patrick
Gil Sih
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
Priority claimed from US09/941,362 external-priority patent/US6580746B2/en
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of HK1063892A1 publication Critical patent/HK1063892A1/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/0035—Synchronisation arrangements detecting errors in frequency or phase
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W92/00—Interfaces specially adapted for wireless communication networks
    • H04W92/04—Interfaces between hierarchically different network devices
    • H04W92/10—Interfaces between hierarchically different network devices between terminal device and access point, i.e. wireless air interface

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Circuits Of Receivers In General (AREA)
HK04106566.7A 2001-05-21 2004-09-01 Search system to search for a received signal in a spread spectrum system during each search sweep HK1063892A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US29280601P 2001-05-21 2001-05-21
US09/941,362 US6580746B2 (en) 2001-04-09 2001-08-28 System and method for acquiring a received signal in a spread spectrum device
PCT/US2002/011597 WO2002095963A1 (en) 2001-05-21 2002-04-09 System and method for acquiring a received signal in a spread spectrum device

Publications (1)

Publication Number Publication Date
HK1063892A1 true HK1063892A1 (en) 2005-01-14

Family

ID=26967569

Family Applications (1)

Application Number Title Priority Date Filing Date
HK04106566.7A HK1063892A1 (en) 2001-05-21 2004-09-01 Search system to search for a received signal in a spread spectrum system during each search sweep

Country Status (8)

Country Link
CN (2) CN101594624B (en)
AR (1) AR033902A1 (en)
HK (1) HK1063892A1 (en)
IL (1) IL158849A0 (en)
MX (1) MXPA03010648A (en)
MY (1) MY134027A (en)
TW (1) TWI230517B (en)
WO (1) WO2002095963A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008010290A1 (en) * 2007-06-27 2009-02-19 Rohde & Schwarz Gmbh & Co. Kg Mobile radio device testing method, involves analyzing information over mobile radio network by analyzer, converting information to instruction sequence, and simulating mobile radio network by executing part of sequence by protocol tester
US20150271822A1 (en) * 2014-03-20 2015-09-24 Qualcomm Incorporated Systems, apparatus and methods for improving system acquisition performance in multi-sim wireless devices

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5285472A (en) * 1993-02-24 1994-02-08 Gec-Marconi Electronic Systems Corp. System for determining the acquisition of, and frequency compensating, a phase modulated pseudonoise sequence signal
US6363108B1 (en) * 1999-03-31 2002-03-26 Qualcomm Inc. Programmable matched filter searcher

Also Published As

Publication number Publication date
CN100483955C (en) 2009-04-29
CN101594624A (en) 2009-12-02
IL158849A0 (en) 2004-05-12
WO2002095963A1 (en) 2002-11-28
MXPA03010648A (en) 2004-07-01
CN1511379A (en) 2004-07-07
TWI230517B (en) 2005-04-01
CN101594624B (en) 2011-12-28
AR033902A1 (en) 2004-01-07
MY134027A (en) 2007-11-30

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20130409