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Enhanced pre-notification procedure for GERAN MBMS

A technology of notification information and notification messages, applied in the field of enhanced pre-notification and system for GERAN MBMS, to achieve the effect of reducing power consumption and reducing power consumption

Active Publication Date: 2009-09-30
CORE WIRELESS LICENSING R L
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] Another problem associated with prior art solutions for reducing MS power consumption is that MBMS sessions may be notified very frequently within a cell

Method used

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  • Enhanced pre-notification procedure for GERAN MBMS
  • Enhanced pre-notification procedure for GERAN MBMS

Examples

Experimental program
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Embodiment Construction

[0020] The present invention relates to systems and methods for reducing idle mode power consumption for a mobile station (MS) that has joined a Multimedia Broadcast / Multicast Service (MBMS) session and is waiting for the session to start. figure 1 A simplified block diagram of an embodiment of an exemplary wireless telecommunications system 1 comprising a plurality of mobile terminals or stations 10 is shown. Two mobile stations (MS) 10 are shown, one designated as MS#1 and the other designated as MS#2. Although two mobile stations are shown, preferably more than two mobile stations are used according to the invention.

[0021] figure 1 Also shown is an exemplary network operator 2, for example having a Mobile Switching Center (MSC) 3 for connection to a telecommunications network such as the Public Switched Telephone Network (PSTN), at least one Base Station Controller (BSC) 4, and The determined air interface standard is transmitted to a plurality of Base Transceiver St...

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Abstract

A system and method for reducing idle mode power consumption for a mobile station (MS) that has joined a Multimedia Broadcast / Multicast Service (MBMS) session and is waiting for the session to start. The invention also relates to reducing the power consumption of the MS when the MBMS session is not active. In another aspect of the invention, mobile station power consumption is reduced when there is no ongoing MBMS session activity. Reduced power consumption is achieved by eliminating the need to read out a notification message from an MBMS-specific notification paging group when the notification message is for a different MBMS session than the one the MS is currently joining.

Description

[0001] Cross References to Related Applications [0002] This application claims priority to US Provisional Patent Application Serial No. 60 / 611,140, ​​filed September 17,2004. technical field [0003] The present invention relates to systems and methods for transmitting / receiving data during broadcast mode and multicast mode, and in particular to systems and methods for reducing idle mode power consumption for a mobile station (MS) that has Joined a Multimedia Broadcast / Multicast Service (MBMS) session and waited for the session to start. Background technique [0004] MBMS (Multimedia Broadcast / Multicast Service) is a unidirectional point-to-multipoint (p-t-m) multicast / broadcast service in which data is sent from a single source entity to a group of users located in a specific area. MBMS may include options for unidirectional p-t-m, bidirectional point-to-point (p-t-p) transmission of multimedia data such as text, audio, images, or video from a single source entity to a ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W4/06H04W68/00H04W52/02H04W68/02
CPCH04W52/0219H04W72/005H04W52/0216H04W68/00H04W24/00H04W4/06Y02B60/50H04W68/025H04W8/26Y02D30/70H04W72/30H04W76/40H04W68/02H04W8/186
Inventor H·若基南G·塞比尔R·韦特蒂南
Owner CORE WIRELESS LICENSING R L