ATE358399T1 - Auf kreuzkodekorrelation basierende kode- zuteilung - Google Patents

Auf kreuzkodekorrelation basierende kode- zuteilung

Info

Publication number
ATE358399T1
ATE358399T1 AT03713581T AT03713581T ATE358399T1 AT E358399 T1 ATE358399 T1 AT E358399T1 AT 03713581 T AT03713581 T AT 03713581T AT 03713581 T AT03713581 T AT 03713581T AT E358399 T1 ATE358399 T1 AT E358399T1
Authority
AT
Austria
Prior art keywords
code
codes
correlation
cross
another approach
Prior art date
Application number
AT03713581T
Other languages
English (en)
Inventor
Ariela Zeira
Eldad Zeira
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
Application granted granted Critical
Publication of ATE358399T1 publication Critical patent/ATE358399T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/16—Code allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/18—Service support devices; Network management devices
    • H04W88/181—Transcoding devices; Rate adaptation devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • 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
    • H04B2201/7097—Direct sequence modulation interference
    • H04B2201/709709—Methods of preventing interference
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/30—TPC using constraints in the total amount of available transmission power
    • H04W52/34—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading
    • H04W52/346—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading distributing total power among users or channels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0466—Wireless resource allocation based on the type of the allocated resource the resource being a scrambling code

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Bidet-Like Cleaning Device And Other Flush Toilet Accessories (AREA)
AT03713581T 2002-02-20 2003-02-20 Auf kreuzkodekorrelation basierende kode- zuteilung ATE358399T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US35820802P 2002-02-20 2002-02-20
US10/212,986 US6888814B2 (en) 2002-02-20 2002-08-05 Code allocation based on cross code correlation

Publications (1)

Publication Number Publication Date
ATE358399T1 true ATE358399T1 (de) 2007-04-15

Family

ID=27737079

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03713581T ATE358399T1 (de) 2002-02-20 2003-02-20 Auf kreuzkodekorrelation basierende kode- zuteilung

Country Status (15)

Country Link
US (2) US6888814B2 (de)
EP (1) EP1476965B1 (de)
JP (1) JP2005518703A (de)
KR (3) KR100758189B1 (de)
CN (1) CN1636336A (de)
AT (1) ATE358399T1 (de)
AU (1) AU2003217625B2 (de)
BR (1) BR0307537A (de)
CA (1) CA2476105A1 (de)
DE (1) DE60312829T2 (de)
ES (1) ES2282609T3 (de)
IL (1) IL162773A0 (de)
MX (1) MXPA04008178A (de)
TW (3) TW200419993A (de)
WO (1) WO2003071693A2 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6888814B2 (en) * 2002-02-20 2005-05-03 Interdigital Technology Corporation Code allocation based on cross code correlation
US7822155B2 (en) * 2003-11-04 2010-10-26 Telefonaktiebolaget L M Ericsson (Publ) Interference estimation in CDMA systems using alternative scrambling codes
US20050243896A1 (en) * 2004-04-30 2005-11-03 Yifei Yuan Method of reusing spreading codes
US7587660B2 (en) * 2005-04-22 2009-09-08 Kansas State University Research Foundation Multiple-access code generation
US8867515B2 (en) 2011-05-19 2014-10-21 Empire Technology Development Llc Transmitting or receiving data via code division multiple access using highly correlated spreading codes assigned to a user

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5634199A (en) * 1993-04-14 1997-05-27 Stanford University Method of subspace beamforming using adaptive transmitting antennas with feedback
US5844894A (en) * 1996-02-29 1998-12-01 Ericsson Inc. Time-reuse partitioning system and methods for cellular radio telephone systems
JP3720141B2 (ja) * 1996-10-01 2005-11-24 松下電器産業株式会社 移動体通信方法およびその装置
US6023462A (en) * 1997-12-10 2000-02-08 L-3 Communications Corporation Fixed wireless loop system that ranks non-assigned PN codes to reduce interference
US6542484B1 (en) * 1998-05-15 2003-04-01 Telefonaktiebolaget Lm Ericsson (Publ) Code allocation for radiocommunication systems
US6370129B1 (en) * 1999-06-28 2002-04-09 Lucent Technologies, Inc. High-speed data services using multiple transmit antennas
US6577671B1 (en) * 1999-12-29 2003-06-10 Nokia Mobile Phones Limited Enhanced code allocation method for CDMA systems
DE60006930T2 (de) * 2000-02-08 2004-10-28 Alcatel Verfahren zum Einstellen eines Übertragungsqualität-Sollwertes für Sendleistungsregelung in einem Mobilfunkübertragungssystem
WO2002001759A1 (fr) * 2000-06-26 2002-01-03 Linkair Communications, Inc. Procede de mise en place de groupes de codes d'etalement de spectre orthogonaux
EP1154662B1 (de) * 2000-05-10 2004-03-03 Mitsubishi Electric Information Technology Centre Europe B.V. Verfahren zur Zuweisung von Sekundärsynchronisationskodes zu einer Basisstation eines Mobilkommunikationssystems
FR2810177B1 (fr) * 2000-06-13 2005-05-06 Cit Alcatel Procede pour le controle de puissance d'emission dans un systeme de radiocommunications mobiles
US6888814B2 (en) * 2002-02-20 2005-05-03 Interdigital Technology Corporation Code allocation based on cross code correlation

Also Published As

Publication number Publication date
CN1636336A (zh) 2005-07-06
AU2003217625A1 (en) 2003-09-09
AU2003217625B2 (en) 2006-04-06
KR100758189B1 (ko) 2007-09-14
WO2003071693A2 (en) 2003-08-28
DE60312829D1 (de) 2007-05-10
TW200419993A (en) 2004-10-01
WO2003071693A3 (en) 2003-12-11
ES2282609T3 (es) 2007-10-16
EP1476965A4 (de) 2005-07-13
KR20050090487A (ko) 2005-09-13
MXPA04008178A (es) 2006-05-17
EP1476965A2 (de) 2004-11-17
TW200303664A (en) 2003-09-01
EP1476965B1 (de) 2007-03-28
US20050180365A1 (en) 2005-08-18
US6888814B2 (en) 2005-05-03
TW200709598A (en) 2007-03-01
BR0307537A (pt) 2004-12-21
DE60312829T2 (de) 2007-12-06
JP2005518703A (ja) 2005-06-23
KR20060103476A (ko) 2006-09-29
TWI267261B (en) 2006-11-21
US20030156562A1 (en) 2003-08-21
IL162773A0 (en) 2005-11-20
CA2476105A1 (en) 2003-08-28
KR20040078167A (ko) 2004-09-08

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