MX2009009802A - Proceso de reseleccion de celda para comunicaciones inalambricas. - Google Patents

Proceso de reseleccion de celda para comunicaciones inalambricas.

Info

Publication number
MX2009009802A
MX2009009802A MX2009009802A MX2009009802A MX2009009802A MX 2009009802 A MX2009009802 A MX 2009009802A MX 2009009802 A MX2009009802 A MX 2009009802A MX 2009009802 A MX2009009802 A MX 2009009802A MX 2009009802 A MX2009009802 A MX 2009009802A
Authority
MX
Mexico
Prior art keywords
cell
network
parameters
wireless communications
wtru
Prior art date
Application number
MX2009009802A
Other languages
English (en)
Inventor
Ulises Olvera-Hernandez
Mohammed Sammour
Shankar Somasundaram
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 MX2009009802A publication Critical patent/MX2009009802A/es

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/24—Cell structures
    • H04W16/32—Hierarchical cell structures
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/20—Selecting an access point
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0007—Control or signalling for completing the hand-off for multicast or broadcast services, e.g. MBMS
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0055—Transmission or use of information for re-establishing the radio link
    • H04W36/0058—Transmission of hand-off measurement information, e.g. measurement reports
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/04—Reselecting a cell layer in multi-layered cells

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

Un método de reselección de celdas en un sistema de comunicaciones inalámbricas en donde los parámetros se transmiten por medio de la red en los bloques de información de sistema a las WTRU´s en la red. Los parámetros ya sea se agregan o se restan de una ecuación que representa la potencia de señal y/o la calidad de una celda. Los parámetros podrán establecer un orden de prioridades. Los resultados de los cálculos se utilizan para clasificar la celda en funcionamiento y las celdas cercanas. Si una celda cercana tiene una calidad más alta que la celda en funcionamiento, entonces la WTRU reselecciona la mejor celda. La red puede transmitir una lista negra de celdas en donde la WTRU no puede acampar así como también un sincronizador de arranque para cada celda n donde si el sincronizador expira, la celda nuevamente podrá ser considerada para la reselección. La información vinculada a la decisión de reselección podrá ser transmitida y utilizada por la red.
MX2009009802A 2007-03-13 2008-03-13 Proceso de reseleccion de celda para comunicaciones inalambricas. MX2009009802A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US89458807P 2007-03-13 2007-03-13
PCT/US2008/003286 WO2008112255A2 (en) 2007-03-13 2008-03-13 Cell reselection process for wireless communications

Publications (1)

Publication Number Publication Date
MX2009009802A true MX2009009802A (es) 2009-11-18

Family

ID=39636850

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2009009802A MX2009009802A (es) 2007-03-13 2008-03-13 Proceso de reseleccion de celda para comunicaciones inalambricas.

Country Status (14)

Country Link
US (2) US20080227453A1 (es)
EP (1) EP2137996A2 (es)
JP (2) JP2010521876A (es)
KR (2) KR20100016463A (es)
CN (1) CN101637048A (es)
AR (1) AR065711A1 (es)
AU (1) AU2008226789B2 (es)
BR (1) BRPI0808232A2 (es)
CA (1) CA2681004A1 (es)
IL (1) IL200890A0 (es)
MX (1) MX2009009802A (es)
RU (1) RU2009137762A (es)
TW (1) TW200841756A (es)
WO (1) WO2008112255A2 (es)

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RU2009137762A (ru) 2011-04-20
AU2008226789B2 (en) 2011-06-16
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BRPI0808232A2 (pt) 2014-07-22
JP2012253810A (ja) 2012-12-20
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AU2008226789A1 (en) 2008-09-18
TW200841756A (en) 2008-10-16
CN101637048A (zh) 2010-01-27
EP2137996A2 (en) 2009-12-30
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US20080227453A1 (en) 2008-09-18
KR20100016463A (ko) 2010-02-12

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