ATE299312T1 - Datenrateschätzung in einem kommunikationssystem - Google Patents

Datenrateschätzung in einem kommunikationssystem

Info

Publication number
ATE299312T1
ATE299312T1 AT00991137T AT00991137T ATE299312T1 AT E299312 T1 ATE299312 T1 AT E299312T1 AT 00991137 T AT00991137 T AT 00991137T AT 00991137 T AT00991137 T AT 00991137T AT E299312 T1 ATE299312 T1 AT E299312T1
Authority
AT
Austria
Prior art keywords
spreading factor
signal
smallest
estimate
determined
Prior art date
Application number
AT00991137T
Other languages
English (en)
Inventor
Marko Heinilae
Uelo Parts
Original Assignee
Nokia 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 Nokia Corp filed Critical Nokia Corp
Application granted granted Critical
Publication of ATE299312T1 publication Critical patent/ATE299312T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0262—Arrangements for detecting the data rate of an incoming signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/0007—Code type
    • H04J13/004—Orthogonal
    • H04J13/0044—OVSF [orthogonal variable spreading factor]
    • 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
    • H04B2201/70703—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation using multiple or variable rates
    • H04B2201/70705—Rate detection

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Communication Control (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Maintenance And Management Of Digital Transmission (AREA)
AT00991137T 1999-12-10 2000-11-28 Datenrateschätzung in einem kommunikationssystem ATE299312T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9929373.0A GB9929373D0 (en) 1999-12-10 1999-12-10 Data rate estimation in a communication system
PCT/EP2000/011874 WO2001043330A2 (en) 1999-12-10 2000-11-28 Data rate estimation in a communication system

Publications (1)

Publication Number Publication Date
ATE299312T1 true ATE299312T1 (de) 2005-07-15

Family

ID=10866173

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00991137T ATE299312T1 (de) 1999-12-10 2000-11-28 Datenrateschätzung in einem kommunikationssystem

Country Status (7)

Country Link
US (1) US7180932B1 (de)
EP (1) EP1238470B1 (de)
AT (1) ATE299312T1 (de)
AU (1) AU3154901A (de)
DE (1) DE60021206T2 (de)
GB (1) GB9929373D0 (de)
WO (1) WO2001043330A2 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2381422A (en) * 2001-10-24 2003-04-30 Ipwireless Inc Code division multiple access receiver
US20060154633A1 (en) * 2003-01-29 2006-07-13 Hai Wang Uplink sinr estimation
US7397839B2 (en) * 2004-01-27 2008-07-08 Ntt Docomo, Inc. OFDM communication system and method
US8204923B1 (en) * 2006-10-31 2012-06-19 Marvell International Ltd. Systems and methods for scaling parameters
GB0712701D0 (en) * 2007-06-29 2007-08-08 Inc Icera Processing transmission in a wireless communication system
US8374219B2 (en) 2009-11-23 2013-02-12 Telefonaktiebolaget L M Ericsson (Publ) Blind spreading factor detection for wideband code division multiple access (WCDMA)
CN113644933B (zh) * 2021-09-29 2022-05-10 中南大学 自适应直接序列扩频通信方法、系统和介质
CN114759947B (zh) * 2022-04-11 2023-03-24 西安电子科技大学 多路线性扩频信号在并行传输下的扩频因子检测方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR970013834A (ko) * 1995-08-23 1997-03-29 사와무라 시코우 전송속도 추정장치(A computing apparatus of transmission rate)
GB2330992A (en) 1997-11-03 1999-05-05 Nokia Mobile Phones Ltd Channel estimation in a variable data rate communication system

Also Published As

Publication number Publication date
US7180932B1 (en) 2007-02-20
GB9929373D0 (en) 2000-02-09
WO2001043330A3 (en) 2001-11-29
EP1238470A2 (de) 2002-09-11
EP1238470B1 (de) 2005-07-06
AU3154901A (en) 2001-06-18
WO2001043330A2 (en) 2001-06-14
DE60021206T2 (de) 2006-04-27
DE60021206D1 (de) 2005-08-11

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Legal Events

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