MX2009014087A - Metodos y aparato para resolver conflictos de codigo de ruido pseudoaleatorio de piloto en un sistema de comunicaciones. - Google Patents

Metodos y aparato para resolver conflictos de codigo de ruido pseudoaleatorio de piloto en un sistema de comunicaciones.

Info

Publication number
MX2009014087A
MX2009014087A MX2009014087A MX2009014087A MX2009014087A MX 2009014087 A MX2009014087 A MX 2009014087A MX 2009014087 A MX2009014087 A MX 2009014087A MX 2009014087 A MX2009014087 A MX 2009014087A MX 2009014087 A MX2009014087 A MX 2009014087A
Authority
MX
Mexico
Prior art keywords
access points
pilotpn
methods
communication system
noise code
Prior art date
Application number
MX2009014087A
Other languages
English (en)
Inventor
Fatih Ulupinar
Alexei Gorokhov
Rajat Prakash
Parag Arun Agashe
Pranav Dayal
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
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of MX2009014087A publication Critical patent/MX2009014087A/es

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/27—Control channels or signalling for resource management between access points

Abstract

Se divulga una resolución automatizada de conflictos de código de ruidos pseudoaleatorio (PN) de piloto que utiliza un punto de acceso con ayuda de una o más terminales de acceso. Un método a manera de ejemplo incluye la determinación de un conjunto de puntos de acceso, así como también la determinación de un conjunto de códigos de PN de piloto utilizados por el conjunto de puntos de acceso. Después, la detección se realiza con referencia a si al menos dos puntos de acceso del conjunto de puntos de acceso tienen códigos de PN de piloto en conflicto. Se asigna un primer código de PN de piloto a uno de al menos dos puntos de acceso que tienen códigos de PN de piloto en conflicto. Además, uno o más de otros códigos de PN de piloto, que son distintos del primer código de PN de piloto, se asignan a los puntos de acceso restantes de al menos dos puntos de acceso que tienen códigos de PN de piloto en conflicto. También se describen el aparato correspondiente y otros métodos a manera de ejemplo.
MX2009014087A 2007-07-16 2008-07-15 Metodos y aparato para resolver conflictos de codigo de ruido pseudoaleatorio de piloto en un sistema de comunicaciones. MX2009014087A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US95009407P 2007-07-16 2007-07-16
US12/171,479 US8571553B2 (en) 2007-07-16 2008-07-11 Methods and apparatus for resolving pilot pseudorandom noise code conflicts in a communication system
PCT/US2008/070096 WO2009012271A1 (en) 2007-07-16 2008-07-15 Methods and apparatus for resolving pilot pseudorandom noise code conflicts in a communication system

Publications (1)

Publication Number Publication Date
MX2009014087A true MX2009014087A (es) 2010-03-01

Family

ID=39864883

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2009014087A MX2009014087A (es) 2007-07-16 2008-07-15 Metodos y aparato para resolver conflictos de codigo de ruido pseudoaleatorio de piloto en un sistema de comunicaciones.

Country Status (14)

Country Link
US (2) US8571553B2 (es)
EP (1) EP2235867A1 (es)
JP (1) JP5341080B2 (es)
KR (1) KR101157336B1 (es)
CN (1) CN101779518B (es)
AU (1) AU2008276143B2 (es)
BR (1) BRPI0814080A2 (es)
CA (1) CA2692438A1 (es)
IL (1) IL202806A0 (es)
MX (1) MX2009014087A (es)
MY (1) MY147664A (es)
RU (1) RU2443061C2 (es)
TW (1) TW200913747A (es)
WO (1) WO2009012271A1 (es)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8571553B2 (en) * 2007-07-16 2013-10-29 Qualcomm Incorporated Methods and apparatus for resolving pilot pseudorandom noise code conflicts in a communication system
US8588759B2 (en) * 2007-08-14 2013-11-19 Telefonaktiebolaget Lm Ericsson (Publ) Cell identifier conflict avoidance
US8838090B2 (en) * 2009-01-15 2014-09-16 Telefonaktiebolaget Lm Ericsson (Publ) Automatic detection and correction of physical cell identity conflicts
US20120052896A1 (en) * 2009-04-28 2012-03-01 Dong Li Mobile communication method, base station and system employing hierarchical virtual antenna architecture
US8089036B2 (en) * 2009-04-30 2012-01-03 Omnivision Technologies, Inc. Image sensor with global shutter and in pixel storage transistor
US9088981B2 (en) 2012-03-16 2015-07-21 Qualcomm Incorporated Access point communication based on transmission of physical layer identifiers according to at least one time offset
WO2013157127A1 (ja) * 2012-04-19 2013-10-24 トヨタ自動車株式会社 Δς変調器及びδς型ａ／ｄ変換器
EP3022961B1 (en) * 2013-07-15 2019-03-20 Telefonaktiebolaget LM Ericsson (publ) Method and apparatus for reducing cell identifier conflicts when deploying a new cell into a telecommunications network
CN107005863A (zh) 2014-07-14 2017-08-01 诺基亚通信公司 蜂窝标识符优化

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US8838090B2 (en) * 2009-01-15 2014-09-16 Telefonaktiebolaget Lm Ericsson (Publ) Automatic detection and correction of physical cell identity conflicts

Also Published As

Publication number Publication date
MY147664A (en) 2012-12-31
IL202806A0 (en) 2010-06-30
CN101779518B (zh) 2014-05-07
US20090023464A1 (en) 2009-01-22
WO2009012271A1 (en) 2009-01-22
AU2008276143A1 (en) 2009-01-22
TW200913747A (en) 2009-03-16
US20120263032A1 (en) 2012-10-18
AU2008276143B2 (en) 2010-12-02
EP2235867A1 (en) 2010-10-06
KR20100045476A (ko) 2010-05-03
US8571553B2 (en) 2013-10-29
BRPI0814080A2 (pt) 2015-02-03
JP5341080B2 (ja) 2013-11-13
JP2010534036A (ja) 2010-10-28
CA2692438A1 (en) 2009-01-22
KR101157336B1 (ko) 2012-06-15
RU2443061C2 (ru) 2012-02-20
RU2010105235A (ru) 2011-08-27
CN101779518A (zh) 2010-07-14

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