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State or mode transition triggering based on SRI message transmission

A state and indication message technology, applied in connection management, wireless communication, electrical components, etc., can solve problems such as UTRAN flooding

Active Publication Date: 2017-08-04
BLACKBERRY LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0014] The problem with the above is that even if the application on the UE has completed its data transaction and does not expect any other data exchange, it still waits for the network to move it to the correct state
The problem with the above solution is that UTRAN may become overwhelmed with signaling release indication messages from this UE and other UEs

Method used

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  • State or mode transition triggering based on SRI message transmission
  • State or mode transition triggering based on SRI message transmission
  • State or mode transition triggering based on SRI message transmission

Examples

Experimental program
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Embodiment Construction

[0067] The examples and embodiments provided below describe various methods and systems for transitioning a user equipment (UE) or other mobile device between various operating states / modes in a wireless network such as, for example, a UMTS network. It should be understood that other implementations in other types of networks are possible. For example, the same technique can also be applied to Code Division Multiple Access (CDMA) networks (e.g., 3GPP2 IS-2000), Wideband CDMA (W-CDMA) networks (e.g., 3GPP UMTS / High Speed ​​Packet Access (HSPA) network), evolved UTRAN networks (e.g., LTE), or broadly applicable to any network based on a radio access technology that uses network-controlled radio resources or does not maintain state for application-level data exchange to devices any knowledge of. Certain examples and implementations described below, although described with respect to UMTS networks for the sake of brevity, may also apply to these other network environments. Furth...

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Abstract

A user equipment, UE, implements a method of processing (generating) indication messages, such as SCRl (signaling connection release indication) messages (in order to trigger a transition between states like e.g. Cell-PCH, URA-PCH or Cell-Fach). If upper layers indicate that there is no more packet switched data for a prolonged period (e.g. no data exchange between the UE and the network for a certain period, usually estimated using an *inhibit timer), then if a count of how many indication messages (i.e. SCRI message) have been triggered (i.e. transmitted) in at least one RRC (radio resource control) state is less than a maximum number, the UE increments the count, a cause is set in the indication message (i.e. UE Requested PS data session end), and the indication message (i.e. the SCRI) is sent.

Description

[0001] Case Description [0002] This application is a divisional application of a Chinese patent application with the application date of October 5, 2010, the application number 201080062345.X, and the title "State or Mode Transition Triggering Based on SRI Message Transmission". [0003] Cross References to Related Applications [0004] This application claims priority to US Provisional Patent Application No. 61 / 263,818, filed November 23, 2009, which is hereby incorporated by reference in its entirety. technical field [0005] The present disclosure relates to radio resource control between a user equipment (UE) or other wireless or mobile device and a wireless network, and in particular, to operating states and modes in a wireless network such as a Universal Mobile Telecommunications System (UMTS) network conversion between. Background technique [0006] The Universal Mobile Telecommunications System (UMTS) is a broadband packet-based system for the transmission of tex...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W76/04H04W76/06
CPCH04W76/27H04W76/32H04W76/30
Inventor 约翰娜·丽莎·德怀尔保罗·卡澎特
Owner BLACKBERRY LTD