TWI349452B - Channel switching for support of multlmedia broadcast and multicast services - Google Patents

Channel switching for support of multlmedia broadcast and multicast services

Info

Publication number
TWI349452B
TWI349452B TW095128942A TW95128942A TWI349452B TW I349452 B TWI349452 B TW I349452B TW 095128942 A TW095128942 A TW 095128942A TW 95128942 A TW95128942 A TW 95128942A TW I349452 B TWI349452 B TW I349452B
Authority
TW
Taiwan
Prior art keywords
multlmedia
broadcast
support
channel switching
multicast services
Prior art date
Application number
TW095128942A
Other languages
English (en)
Other versions
TW200723741A (en
Inventor
E Terry Stephen
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 TW200723741A publication Critical patent/TW200723741A/zh
Application granted granted Critical
Publication of TWI349452B publication Critical patent/TWI349452B/zh

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/16—Arrangements for providing special services to substations
    • H04L12/18—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
    • H04L12/189—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast in combination with wireless systems
    • 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
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity 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
    • H04B7/0615—Diversity 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 weighted versions of same signal
    • H04B7/0617—Diversity 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 weighted versions of same signal for beam forming
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • 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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/51—Allocation or scheduling criteria for wireless resources based on terminal or device properties

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Small-Scale Networks (AREA)
  • Telephonic Communication Services (AREA)
TW095128942A 2002-08-07 2003-08-05 Channel switching for support of multlmedia broadcast and multicast services TWI349452B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US40216102P 2002-08-07 2002-08-07

Publications (2)

Publication Number Publication Date
TW200723741A TW200723741A (en) 2007-06-16
TWI349452B true TWI349452B (en) 2011-09-21

Family

ID=30116098

Family Applications (8)

Application Number Title Priority Date Filing Date
TW103144066A TWI544819B (zh) 2002-08-07 2003-08-05 支援多媒體廣播及多播服務之頻道切換
TW095128942A TWI349452B (en) 2002-08-07 2003-08-05 Channel switching for support of multlmedia broadcast and multicast services
TW092121435A TWI259000B (en) 2002-08-07 2003-08-05 Channel switching for support of multimedia broadcast and multicast services
TW092214221U TWM240733U (en) 2002-08-07 2003-08-05 Radio network controller for multimedia broadcast and multicast services channel switching
TW100120265A TWI475829B (zh) 2002-08-07 2003-08-05 支援多媒體廣播及多播服務之頻道切換
TW099105086A TWI455509B (zh) 2002-08-07 2003-08-05 支援多媒體廣播及多播服務之頻道切換
TW093110028A TWI321918B (en) 2002-08-07 2003-08-05 Channel switching for support of multlmedia broadcast and multicast services
TW092214223U TWM240065U (en) 2002-08-07 2003-08-05 Wireless transmit/receive unit for multimedia broadcast and multicast services

Family Applications Before (1)

Application Number Title Priority Date Filing Date
TW103144066A TWI544819B (zh) 2002-08-07 2003-08-05 支援多媒體廣播及多播服務之頻道切換

Family Applications After (6)

Application Number Title Priority Date Filing Date
TW092121435A TWI259000B (en) 2002-08-07 2003-08-05 Channel switching for support of multimedia broadcast and multicast services
TW092214221U TWM240733U (en) 2002-08-07 2003-08-05 Radio network controller for multimedia broadcast and multicast services channel switching
TW100120265A TWI475829B (zh) 2002-08-07 2003-08-05 支援多媒體廣播及多播服務之頻道切換
TW099105086A TWI455509B (zh) 2002-08-07 2003-08-05 支援多媒體廣播及多播服務之頻道切換
TW093110028A TWI321918B (en) 2002-08-07 2003-08-05 Channel switching for support of multlmedia broadcast and multicast services
TW092214223U TWM240065U (en) 2002-08-07 2003-08-05 Wireless transmit/receive unit for multimedia broadcast and multicast services

Country Status (21)

Country Link
US (6) US7212824B2 (zh)
EP (2) EP1527523B1 (zh)
JP (7) JP4444105B2 (zh)
KR (10) KR101177312B1 (zh)
CN (6) CN100534232C (zh)
AR (1) AR040814A1 (zh)
AU (1) AU2003254320B2 (zh)
BR (2) BR0313578A (zh)
CA (4) CA2783633C (zh)
DE (2) DE20312160U1 (zh)
ES (1) ES2633937T3 (zh)
GE (2) GEP20104904B (zh)
HK (6) HK1057974A2 (zh)
HU (1) HUE035970T2 (zh)
IL (4) IL166558A (zh)
MX (1) MXPA05001512A (zh)
MY (3) MY137140A (zh)
NO (1) NO339779B1 (zh)
SG (1) SG146455A1 (zh)
TW (8) TWI544819B (zh)
WO (1) WO2004015876A2 (zh)

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TWI544819B (zh) * 2002-08-07 2016-08-01 英特爾股份有限公司 支援多媒體廣播及多播服務之頻道切換
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HK1080253A1 (en) 2006-04-21
NO339779B1 (no) 2017-01-30

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