NO20041746L - Akkvisisjonskrets for lav bitrateopsjon for mobilt telekommunikasjonssystem. - Google Patents

Akkvisisjonskrets for lav bitrateopsjon for mobilt telekommunikasjonssystem.

Info

Publication number
NO20041746L
NO20041746L NO20041746A NO20041746A NO20041746L NO 20041746 L NO20041746 L NO 20041746L NO 20041746 A NO20041746 A NO 20041746A NO 20041746 A NO20041746 A NO 20041746A NO 20041746 L NO20041746 L NO 20041746L
Authority
NO
Norway
Prior art keywords
determination circuit
midamble
synchronization code
modulation
rate option
Prior art date
Application number
NO20041746A
Other languages
English (en)
Norwegian (no)
Inventor
Fatih M Ozluturk
Alpaslan Demir
Original Assignee
Interdigital Tech Corp
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 Interdigital Tech Corp filed Critical Interdigital Tech Corp
Publication of NO20041746L publication Critical patent/NO20041746L/no

Links

Classifications

    • 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
    • H04B1/708—Parallel implementation
    • 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
    • H04B1/70735—Code identification
    • 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
    • H04B1/7077—Multi-step acquisition, e.g. multi-dwell, coarse-fine or validation
    • 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
    • H04B7/2643—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using time-division multiple access [TDMA]
    • 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
    • H04B1/709—Correlator structure
    • H04B1/7093—Matched filter type
    • 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
    • H04B2201/7071—Efficiency-related aspects with dynamic control of receiver resources
    • 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
    • H04B2201/70718—Particular systems or standards
    • H04B2201/70724—UMTS

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Communication Control (AREA)
NO20041746A 2001-10-11 2004-04-28 Akkvisisjonskrets for lav bitrateopsjon for mobilt telekommunikasjonssystem. NO20041746L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US32859001P 2001-10-11 2001-10-11
PCT/US2002/032470 WO2003032512A1 (fr) 2001-10-11 2002-10-10 Circuit d'acquisition pour option faible debit d'elements d'un systeme de telecommunications mobile

Publications (1)

Publication Number Publication Date
NO20041746L true NO20041746L (no) 2004-04-28

Family

ID=23281594

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20041746A NO20041746L (no) 2001-10-11 2004-04-28 Akkvisisjonskrets for lav bitrateopsjon for mobilt telekommunikasjonssystem.

Country Status (14)

Country Link
US (5) US6760365B2 (fr)
EP (1) EP1435139B9 (fr)
JP (2) JP4011545B2 (fr)
KR (6) KR100790922B1 (fr)
CN (2) CN1568582B (fr)
AT (1) ATE415740T1 (fr)
AU (1) AU2002347866B2 (fr)
CA (1) CA2463499C (fr)
DE (2) DE60230052D1 (fr)
MX (1) MXPA04003323A (fr)
MY (1) MY131068A (fr)
NO (1) NO20041746L (fr)
TW (4) TWI296467B (fr)
WO (1) WO2003032512A1 (fr)

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US8958441B2 (en) 2008-06-05 2015-02-17 Qualcomm Incorporated System and method of an in-band modem for data communications over digital wireless communication networks
US8725502B2 (en) * 2008-06-05 2014-05-13 Qualcomm Incorporated System and method of an in-band modem for data communications over digital wireless communication networks
US8964788B2 (en) * 2008-06-05 2015-02-24 Qualcomm Incorporated System and method of an in-band modem for data communications over digital wireless communication networks
US9083521B2 (en) * 2008-06-05 2015-07-14 Qualcomm Incorporated System and method of an in-band modem for data communications over digital wireless communication networks
CN101615922B (zh) * 2008-06-24 2012-12-05 中兴通讯股份有限公司 一种下行同步跟踪方法及装置
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US8855100B2 (en) * 2009-06-16 2014-10-07 Qualcomm Incorporated System and method for supporting higher-layer protocol messaging in an in-band modem
KR101754667B1 (ko) * 2009-08-28 2017-07-06 엘지전자 주식회사 무선 통신 시스템에서 단말이 소정의 ｔｄｄ 프레임 구조를 이용하여 신호를 송수신하는 방법
CN102084693A (zh) * 2009-12-09 2011-06-01 高通股份有限公司 用于在td-scdma系统中确定b节点内蜂窝小区的方法和装置
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CN103051356B (zh) * 2013-01-21 2015-08-12 中兴通讯股份有限公司 Cdma通讯系统降低误码率的方法和装置
KR101463142B1 (ko) * 2013-02-15 2014-12-04 우리로광통신주식회사 차량 레이더 및 그 운영 방법
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Also Published As

Publication number Publication date
WO2003032512A1 (fr) 2003-04-17
US20080298529A1 (en) 2008-12-04
US7027495B2 (en) 2006-04-11
TWM240735U (en) 2004-08-11
KR20050035148A (ko) 2005-04-15
ATE415740T1 (de) 2008-12-15
CN1568582A (zh) 2005-01-19
KR100790922B1 (ko) 2008-01-03
JP4011545B2 (ja) 2007-11-21
US20030072357A1 (en) 2003-04-17
US6760365B2 (en) 2004-07-06
JP4291357B2 (ja) 2009-07-08
MXPA04003323A (es) 2004-07-23
EP1435139B9 (fr) 2009-07-08
KR100585980B1 (ko) 2006-06-07
KR200299433Y1 (ko) 2003-01-03
EP1435139B1 (fr) 2008-11-26
JP2005506734A (ja) 2005-03-03
TW200637192A (en) 2006-10-16
EP1435139A4 (fr) 2005-04-20
CA2463499A1 (fr) 2003-04-17
TWI296467B (en) 2008-05-01
US7627020B2 (en) 2009-12-01
CN1568582B (zh) 2012-05-02
KR20040005747A (ko) 2004-01-16
KR20050090099A (ko) 2005-09-12
TWI239727B (en) 2005-09-11
TWI260130B (en) 2006-08-11
US7403555B2 (en) 2008-07-22
US20100046404A1 (en) 2010-02-25
US20060133464A1 (en) 2006-06-22
EP1435139A1 (fr) 2004-07-07
CN2674798Y (zh) 2005-01-26
KR20050098011A (ko) 2005-10-10
DE20215686U1 (de) 2003-03-20
AU2002347866B2 (en) 2005-11-17
CA2463499C (fr) 2008-04-29
MY131068A (en) 2007-07-31
KR20070106044A (ko) 2007-10-31
KR100895660B1 (ko) 2009-05-07
DE60230052D1 (de) 2009-01-08
JP2007110746A (ja) 2007-04-26
TW200419956A (en) 2004-10-01
US8005129B2 (en) 2011-08-23
US20040202262A1 (en) 2004-10-14

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