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MX2010002051A - Multiplexado y transmision de multiples corrientes de datos en un sistema de comunicaciones inalambricas con multiples portadoras. - Google Patents

Multiplexado y transmision de multiples corrientes de datos en un sistema de comunicaciones inalambricas con multiples portadoras.

Info

Publication number
MX2010002051A
MX2010002051A MX2010002051A MX2010002051A MX2010002051A MX 2010002051 A MX2010002051 A MX 2010002051A MX 2010002051 A MX2010002051 A MX 2010002051A MX 2010002051 A MX2010002051 A MX 2010002051A MX 2010002051 A MX2010002051 A MX 2010002051A
Authority
MX
Mexico
Prior art keywords
data streams
super
code block
frame
transmission
Prior art date
Application number
MX2010002051A
Other languages
English (en)
Inventor
Raghuraman Krishnamoorthi
Ashok Mantravadi
Fuyung Ling
Murali Ramaswamy
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 MX2010002051A publication Critical patent/MX2010002051A/es

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/30—Resource management for broadcast services
    • 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
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • 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
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
    • 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
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0037—Inter-user or inter-terminal allocation
    • 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
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0037—Inter-user or inter-terminal allocation
    • H04L5/0039—Frequency-contiguous, i.e. with no allocation of frequencies for one user or terminal between the frequencies allocated to another
    • 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
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0037—Inter-user or inter-terminal allocation
    • H04L5/0041—Frequency-non-contiguous
    • 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
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0044—Allocation of payload; Allocation of data channels, e.g. PDSCH or PUSCH
    • 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
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
    • 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
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0058—Allocation criteria
    • H04L5/0064—Rate requirement of the data, e.g. scalable bandwidth, data priority
    • 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
    • H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • H04L5/0094—Indication of how sub-channels of the path are allocated

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Time-Division Multiplex Systems (AREA)

Abstract

Se describen técnicas para multiplexar y transmitir múltiples corrientes de datos. La transmisión de las múltiples corrientes de datos se presenta en "súper-tramas". Cada súper-trama tiene una duración predeterminada y se divide en múltiples (por ejemplo, cuatro) tramas. Cada bloque de datos para cada corriente de datos se codifica externamente para generar un bloque de códigos correspondiente. Cada bloque de códigos se divide en múltiples sub-bloques, y cada paquete de datos en cada bloque de códigos se codifica internamente y se modula para generar símbolos de modulación del paquete. Los múltiples sub-bloques para cada bloque de códigos se transmiten en las múltiples tramas de la misma súper-trama, un sub-bloque por trama. Cada corriente de datos se le asigna un número de unidades de transmisión en cada súper-trama y se asignan unidades de transmisión específicas hasta alcanzar un empacado eficiente. Un dispositivo inalámbrico puede seleccionar y recibir corrientes de datos individuales.
MX2010002051A 2007-10-31 2008-10-31 Multiplexado y transmision de multiples corrientes de datos en un sistema de comunicaciones inalambricas con multiples portadoras. MX2010002051A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/933,264 US8509051B2 (en) 2003-09-02 2007-10-31 Multiplexing and transmission of multiple data streams in a wireless multi-carrier communication system
PCT/US2008/082157 WO2009059252A2 (en) 2007-10-31 2008-10-31 Multiplexing and transmission of multiple data streams in a wireless multi-carrier communication system

Publications (1)

Publication Number Publication Date
MX2010002051A true MX2010002051A (es) 2010-03-25

Family

ID=40510485

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2010002051A MX2010002051A (es) 2007-10-31 2008-10-31 Multiplexado y transmision de multiples corrientes de datos en un sistema de comunicaciones inalambricas con multiples portadoras.

Country Status (11)

Country Link
US (1) US8509051B2 (es)
EP (1) EP2204006A2 (es)
JP (1) JP5453285B2 (es)
KR (1) KR101153503B1 (es)
CN (1) CN101779409A (es)
AU (1) AU2008318397A1 (es)
BR (1) BRPI0818255A2 (es)
CA (1) CA2693924A1 (es)
MX (1) MX2010002051A (es)
TW (1) TWI403134B (es)
WO (1) WO2009059252A2 (es)

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US8509051B2 (en) 2013-08-13
KR101153503B1 (ko) 2012-06-12
CN101779409A (zh) 2010-07-14
KR20100074324A (ko) 2010-07-01
TW200931905A (en) 2009-07-16
JP2011502405A (ja) 2011-01-20
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