ITTO20011185A0 - ,,procedimento per la riallocazione di codici in sistemi di telecomunicazione, relativo sistema e prodotto informatico,,. - Google Patents

,,procedimento per la riallocazione di codici in sistemi di telecomunicazione, relativo sistema e prodotto informatico,,.

Info

Publication number
ITTO20011185A0
ITTO20011185A0 IT2001TO001185A ITTO20011185A ITTO20011185A0 IT TO20011185 A0 ITTO20011185 A0 IT TO20011185A0 IT 2001TO001185 A IT2001TO001185 A IT 2001TO001185A IT TO20011185 A ITTO20011185 A IT TO20011185A IT TO20011185 A0 ITTO20011185 A0 IT TO20011185A0
Authority
IT
Italy
Prior art keywords
reallocation
codes
procedure
related system
telecommunications systems
Prior art date
Application number
IT2001TO001185A
Other languages
English (en)
Inventor
Paolo Goria
Claudio Guerrini
Nicola Pio Magnani
Original Assignee
Telecom Italia Lab Spa
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 Telecom Italia Lab Spa filed Critical Telecom Italia Lab Spa
Priority to IT2001TO001185A priority Critical patent/ITTO20011185A1/it
Publication of ITTO20011185A0 publication Critical patent/ITTO20011185A0/it
Priority to AU2002366428A priority patent/AU2002366428A1/en
Priority to JP2003553763A priority patent/JP4245484B2/ja
Priority to ES02804887T priority patent/ES2304470T3/es
Priority to CA2470619A priority patent/CA2470619C/en
Priority to PCT/EP2002/014039 priority patent/WO2003052985A1/en
Priority to AT02804887T priority patent/ATE390771T1/de
Priority to EP02804887A priority patent/EP1456990B1/en
Priority to CNB028254465A priority patent/CN100531014C/zh
Priority to DE60225838T priority patent/DE60225838T2/de
Priority to US10/499,235 priority patent/US7397783B2/en
Publication of ITTO20011185A1 publication Critical patent/ITTO20011185A1/it

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/16—Code allocation
    • H04J13/18—Allocation of orthogonal codes
    • H04J13/20—Allocation of orthogonal codes having an orthogonal variable spreading factor [OVSF]
    • 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
    • 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]

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Computer And Data Communications (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Hardware Redundancy (AREA)
  • Exchange Systems With Centralized Control (AREA)
  • Time Recorders, Dirve Recorders, Access Control (AREA)
IT2001TO001185A 2001-12-18 2001-12-18 ,,procedimento per la riallocazione di codici in sistemi di telecomunicazione, relativo sistema e prodotto informatico,,. ITTO20011185A1 (it)

Priority Applications (11)

Application Number Priority Date Filing Date Title
IT2001TO001185A ITTO20011185A1 (it) 2001-12-18 2001-12-18 ,,procedimento per la riallocazione di codici in sistemi di telecomunicazione, relativo sistema e prodotto informatico,,.
US10/499,235 US7397783B2 (en) 2001-12-18 2002-12-11 Method for code re-allocation in telecommunication systems, related system and computer product
CA2470619A CA2470619C (en) 2001-12-18 2002-12-11 Method for code re-allocation in telecommunication systems, related system and computer product
JP2003553763A JP4245484B2 (ja) 2001-12-18 2002-12-11 電気通信システムにおける符号再割当の方法、関連のシステム及びコンピュータプロダクト
ES02804887T ES2304470T3 (es) 2001-12-18 2002-12-11 Procedimiento para la reasignacion de codigo en sistemas de telecomunicacion, sistema y producto informatico asociados.
AU2002366428A AU2002366428A1 (en) 2001-12-18 2002-12-11 Method for code re-allocation in telecommunication systems, related system and computer product
PCT/EP2002/014039 WO2003052985A1 (en) 2001-12-18 2002-12-11 Method for code re-allocation in telecommunication systems, related system and computer product
AT02804887T ATE390771T1 (de) 2001-12-18 2002-12-11 Verfahren zur codeneuzuteilung in telekommunikationssystemen diesbezügliches system und computerprodukt
EP02804887A EP1456990B1 (en) 2001-12-18 2002-12-11 Method for code re-allocation in telecommunication systems, related system and computer product
CNB028254465A CN100531014C (zh) 2001-12-18 2002-12-11 电信系统中重新分配码的方法和相关系统及计算机产品
DE60225838T DE60225838T2 (de) 2001-12-18 2002-12-11 Verfahren zur Codeneuzuteilung in Telekommunikationssystemen diesbezügliches System und Computerprodukt

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2001TO001185A ITTO20011185A1 (it) 2001-12-18 2001-12-18 ,,procedimento per la riallocazione di codici in sistemi di telecomunicazione, relativo sistema e prodotto informatico,,.

Publications (2)

Publication Number Publication Date
ITTO20011185A0 true ITTO20011185A0 (it) 2001-12-18
ITTO20011185A1 ITTO20011185A1 (it) 2003-06-18

Family

ID=11459341

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2001TO001185A ITTO20011185A1 (it) 2001-12-18 2001-12-18 ,,procedimento per la riallocazione di codici in sistemi di telecomunicazione, relativo sistema e prodotto informatico,,.

Country Status (11)

Country Link
US (1) US7397783B2 (it)
EP (1) EP1456990B1 (it)
JP (1) JP4245484B2 (it)
CN (1) CN100531014C (it)
AT (1) ATE390771T1 (it)
AU (1) AU2002366428A1 (it)
CA (1) CA2470619C (it)
DE (1) DE60225838T2 (it)
ES (1) ES2304470T3 (it)
IT (1) ITTO20011185A1 (it)
WO (1) WO2003052985A1 (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004010591A2 (en) * 2002-07-18 2004-01-29 Interdigital Technology Corporation Orthogonal variable spreading factor (ovsf) code assignment
CN1627676B (zh) * 2003-12-10 2010-04-14 华为技术有限公司 宽带码分多址系统下行共享信道的信道码映射的方法
US20050213497A1 (en) * 2004-02-14 2005-09-29 Samsung Electronics Co., Ltd. Method for reusing OVSF codes of allocated physical channels for transmitting data via enhanced up-link in CDMA
US7257409B2 (en) * 2004-03-31 2007-08-14 Lucent Technologies Inc. Centralized cell homing and load balancing in a base station controller
EP1610480A1 (en) * 2004-06-25 2005-12-28 Mitsubishi Electric Information Technology Center Europe B.V. Device and method of dynamically assigning subgroups of spreading sequences
CN1819488B (zh) * 2005-02-07 2010-12-08 北京三星通信技术研究有限公司 时分双工中的扩频因子组合指配受限的扩频码字分配方法
JP2006253951A (ja) * 2005-03-09 2006-09-21 Matsushita Electric Ind Co Ltd 基地局装置及び拡散符号割り当て方法
US8718567B2 (en) * 2010-03-25 2014-05-06 Apple Inc. Methods for calibrating radio-frequency receivers using code division multiple access test equipment

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MY112371A (en) * 1993-07-20 2001-05-31 Qualcomm Inc System and method for orthogonal spread spectrum sequence generation in variable data rate systems
US6188351B1 (en) * 1998-08-13 2001-02-13 Ericsson Inc. Method for improving signal acquistion in a global positioning system receiver
US6163524A (en) 1998-10-19 2000-12-19 Telefonaktiebolaget Lm Ericsson (Publ) Code allocation in CDMA
US6091757A (en) * 1998-12-03 2000-07-18 Motorola, Inc. Data transmission within a spread-spectrum communication system
CN1171675C (zh) * 2001-09-20 2004-10-20 中国科学院山西煤炭化学研究所 糠醛液相加氢制糠醇的催化剂及其用途
US20030067961A1 (en) * 2001-10-04 2003-04-10 Hudson John E. Wireless spread spectrum communications system, communications apparatus and method therefor

Also Published As

Publication number Publication date
EP1456990B1 (en) 2008-03-26
US20050041630A1 (en) 2005-02-24
DE60225838T2 (de) 2009-04-09
ES2304470T3 (es) 2008-10-16
ITTO20011185A1 (it) 2003-06-18
DE60225838D1 (de) 2008-05-08
CA2470619C (en) 2013-06-11
CA2470619A1 (en) 2003-06-26
CN100531014C (zh) 2009-08-19
CN1606842A (zh) 2005-04-13
ATE390771T1 (de) 2008-04-15
EP1456990A1 (en) 2004-09-15
JP2005513863A (ja) 2005-05-12
AU2002366428A1 (en) 2003-06-30
US7397783B2 (en) 2008-07-08
WO2003052985A1 (en) 2003-06-26
JP4245484B2 (ja) 2009-03-25

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