ATE378752T1 - Energieeinsparung und behandlung von rundspruchnachrichten wie einfachnachrichten in einem wlan - Google Patents

Energieeinsparung und behandlung von rundspruchnachrichten wie einfachnachrichten in einem wlan

Info

Publication number
ATE378752T1
ATE378752T1 AT05100368T AT05100368T ATE378752T1 AT E378752 T1 ATE378752 T1 AT E378752T1 AT 05100368 T AT05100368 T AT 05100368T AT 05100368 T AT05100368 T AT 05100368T AT E378752 T1 ATE378752 T1 AT E378752T1
Authority
AT
Austria
Prior art keywords
messages
client device
access point
wifi
energy saving
Prior art date
Application number
AT05100368T
Other languages
English (en)
Inventor
James Wang
Tom Nagy
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
Application granted granted Critical
Publication of ATE378752T1 publication Critical patent/ATE378752T1/de

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Classifications

    • H—ELECTRICITY
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    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
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    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/4302—Content synchronisation processes, e.g. decoder synchronisation
    • H04N21/4307—Synchronising the rendering of multiple content streams or additional data on devices, e.g. synchronisation of audio on a mobile phone with the video output on the TV screen
    • H04N21/43072—Synchronising the rendering of multiple content streams or additional data on devices, e.g. synchronisation of audio on a mobile phone with the video output on the TV screen of multiple content streams on the same device
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    • G01S1/00—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
    • G01S1/02—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using radio waves
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EP1684467A1 (de) 2006-07-26
CN1809008A (zh) 2006-07-26
ATE363788T1 (de) 2007-06-15
CA2531384A1 (en) 2006-07-21
DE602005003325T2 (de) 2008-09-11
DE602005003325D1 (de) 2007-12-27
SG124348A1 (en) 2006-08-30
CN101399676B (zh) 2011-05-04
EP1684466A1 (de) 2006-07-26
HK1087555A1 (en) 2006-10-13
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