TW200701805A - Digital broadcast methods and apparatus - Google Patents

Digital broadcast methods and apparatus

Info

Publication number
TW200701805A
TW200701805A TW095107823A TW95107823A TW200701805A TW 200701805 A TW200701805 A TW 200701805A TW 095107823 A TW095107823 A TW 095107823A TW 95107823 A TW95107823 A TW 95107823A TW 200701805 A TW200701805 A TW 200701805A
Authority
TW
Taiwan
Prior art keywords
carriers
broadcast
information
program
additional
Prior art date
Application number
TW095107823A
Other languages
English (en)
Inventor
Rajiv Laroia
jun-yi Li
Arnab Das
Original Assignee
Qualcomm Flarion Tech
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 Flarion Tech filed Critical Qualcomm Flarion Tech
Publication of TW200701805A publication Critical patent/TW200701805A/zh

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04TPC
    • H04W52/06TPC algorithms
    • H04W52/14Separate analysis of uplink or downlink
    • H04W52/143Downlink power control
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/022Site diversity; Macro-diversity
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0491Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas using two or more sectors, i.e. sector diversity
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04HBROADCAST COMMUNICATION
    • H04H20/00Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/20Arrangements for broadcast or distribution of identical information via plural systems
    • H04H20/22Arrangements for broadcast of identical information via plural broadcast systems
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04HBROADCAST COMMUNICATION
    • H04H20/00Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/26Arrangements for switching distribution systems
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04HBROADCAST COMMUNICATION
    • H04H20/00Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/65Arrangements characterised by transmission systems for broadcast
    • H04H20/71Wireless systems
    • H04H20/72Wireless systems of terrestrial networks
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • H04L27/2601Multicarrier modulation systems
    • H04L27/2602Signal structure
    • H04L27/2604Multiresolution systems
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W28/00Network traffic management; Network resource management
    • H04W28/16Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • H04W28/18Negotiating wireless communication parameters
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04TPC
    • H04W52/30TPC using constraints in the total amount of available transmission power
    • H04W52/32TPC of broadcast or control channels
    • H04W52/322Power control of broadcast channels
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04TPC
    • H04W52/54Signalisation aspects of the TPC commands, e.g. frame structure
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0667Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of delayed versions of same signal
    • H04B7/0671Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of delayed versions of same signal using different delays between antennas
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04TPC
    • H04W52/38TPC being performed in particular situations
    • H04W52/42TPC being performed in particular situations in systems with time, space, frequency or polarisation diversity
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00Reducing energy consumption in communication networks
    • Y02D30/70Reducing energy consumption in communication networks in wireless communication networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Transmitters (AREA)
TW095107823A 2005-03-08 2006-03-08 Digital broadcast methods and apparatus TW200701805A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US65950905P 2005-03-08 2005-03-08
US69684705P 2005-07-06 2005-07-06
US69786505P 2005-07-08 2005-07-08
US11/370,222 US8363592B2 (en) 2005-03-08 2006-03-07 Digital broadcast methods and apparatus

Publications (1)

Publication Number Publication Date
TW200701805A true TW200701805A (en) 2007-01-01

Family

ID=36588704

Family Applications (2)

Application Number Title Priority Date Filing Date
TW095107823A TW200701805A (en) 2005-03-08 2006-03-08 Digital broadcast methods and apparatus
TW095107824A TW200708128A (en) 2005-03-08 2006-03-08 Methods and apparatus for efficient digital broadcast signaling in a wireless communications system

Family Applications After (1)

Application Number Title Priority Date Filing Date
TW095107824A TW200708128A (en) 2005-03-08 2006-03-08 Methods and apparatus for efficient digital broadcast signaling in a wireless communications system

Country Status (7)

Country Link
US (2) US8363592B2 (zh)
EP (2) EP1859540A1 (zh)
JP (2) JP2008533821A (zh)
KR (2) KR100937530B1 (zh)
AR (1) AR052591A1 (zh)
TW (2) TW200701805A (zh)
WO (2) WO2006096689A1 (zh)

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Also Published As

Publication number Publication date
EP1859540A1 (en) 2007-11-28
US20060223520A1 (en) 2006-10-05
KR100957267B1 (ko) 2010-05-12
US8363592B2 (en) 2013-01-29
WO2006096679A1 (en) 2006-09-14
WO2006096689A1 (en) 2006-09-14
KR20070118625A (ko) 2007-12-17
TW200708128A (en) 2007-02-16
KR100937530B1 (ko) 2010-01-20
KR20070110907A (ko) 2007-11-20
JP2008533821A (ja) 2008-08-21
AR052591A1 (es) 2007-03-21
US20060223461A1 (en) 2006-10-05
JP2008533819A (ja) 2008-08-21
EP1859541A1 (en) 2007-11-28
US7990840B2 (en) 2011-08-02

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