BRPI0820938A2 - Sistema e método para multiplexação e sincronização ponto-a-multiponto de célula única - Google Patents

Sistema e método para multiplexação e sincronização ponto-a-multiponto de célula única

Info

Publication number
BRPI0820938A2
BRPI0820938A2 BRPI0820938-3A BRPI0820938A BRPI0820938A2 BR PI0820938 A2 BRPI0820938 A2 BR PI0820938A2 BR PI0820938 A BRPI0820938 A BR PI0820938A BR PI0820938 A2 BRPI0820938 A2 BR PI0820938A2
Authority
BR
Brazil
Prior art keywords
synchronization
single cell
cell point
mbms
mch
Prior art date
Application number
BRPI0820938-3A
Other languages
English (en)
Inventor
Zhijun Cai
Original Assignee
Research In Motion Ltd
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 Research In Motion Ltd filed Critical Research In Motion Ltd
Publication of BRPI0820938A2 publication Critical patent/BRPI0820938A2/pt

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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0212—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is leader and terminal is follower
    • H04W52/0216—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is leader and terminal is follower using a pre-established activity schedule, e.g. traffic indication frame
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/02—Power saving arrangements
    • 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
    • H04W88/02—Terminal devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

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)
BRPI0820938-3A 2007-12-10 2008-12-08 Sistema e método para multiplexação e sincronização ponto-a-multiponto de célula única BRPI0820938A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/953,771 US20090149164A1 (en) 2007-12-10 2007-12-10 System and method for single cell point-to-multipoint multiplexing and scheduling
PCT/US2008/085913 WO2009076308A1 (en) 2007-12-10 2008-12-08 System and method for single cell point-to-multipoint multiplexing and scheduling

Publications (1)

Publication Number Publication Date
BRPI0820938A2 true BRPI0820938A2 (pt) 2015-06-30

Family

ID=39323904

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0820938-3A BRPI0820938A2 (pt) 2007-12-10 2008-12-08 Sistema e método para multiplexação e sincronização ponto-a-multiponto de célula única

Country Status (10)

Country Link
US (1) US20090149164A1 (pt)
EP (3) EP2079255B1 (pt)
JP (3) JP5254355B2 (pt)
KR (2) KR101171534B1 (pt)
CN (2) CN103957581B (pt)
AT (1) ATE459217T1 (pt)
BR (1) BRPI0820938A2 (pt)
CA (1) CA2708308C (pt)
DE (1) DE602008000713D1 (pt)
WO (1) WO2009076308A1 (pt)

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Also Published As

Publication number Publication date
US20090149164A1 (en) 2009-06-11
CN103957581B (zh) 2017-10-17
JP2012257322A (ja) 2012-12-27
JP2011509549A (ja) 2011-03-24
CN101897202A (zh) 2010-11-24
JP2013102500A (ja) 2013-05-23
EP2182747B1 (en) 2017-10-25
EP2400788B1 (en) 2019-08-28
KR101171534B1 (ko) 2012-08-06
JP5254355B2 (ja) 2013-08-07
KR20120018818A (ko) 2012-03-05
EP2182747A2 (en) 2010-05-05
CN103957581A (zh) 2014-07-30
EP2400788A2 (en) 2011-12-28
WO2009076308A1 (en) 2009-06-18
CN101897202B (zh) 2014-05-28
ATE459217T1 (de) 2010-03-15
KR20100091251A (ko) 2010-08-18
EP2182747A3 (en) 2011-04-20
EP2400788A3 (en) 2016-06-29
CA2708308C (en) 2016-11-01
KR101365775B1 (ko) 2014-02-20
EP2079255B1 (en) 2010-02-24
DE602008000713D1 (de) 2010-04-08
EP2079255A1 (en) 2009-07-15
CA2708308A1 (en) 2009-06-18

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B25D Requested change of name of applicant approved

Owner name: BLACKBERRY LIMITED (CA)

B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B15K Others concerning applications: alteration of classification

Free format text: AS CLASSIFICACOES ANTERIORES ERAM: H04W 4/06 , H04W 48/08 , H04W 88/02

Ipc: H04W 4/06 (2009.01), H04W 48/12 (2009.01), H04W 52

B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]
B12B Appeal against refusal [chapter 12.2 patent gazette]