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Method for handling radio link failure in wireless communications system and related apparatus

A technology for wireless link failure, wireless link, application in wireless communication, radio/induction link selection arrangement, transmission system, etc.

Inactive Publication Date: 2008-03-26
INNOVATIVE SONIC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, a single application may have multiple mobility and quality of service standards

Method used

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  • Method for handling radio link failure in wireless communications system and related apparatus
  • Method for handling radio link failure in wireless communications system and related apparatus
  • Method for handling radio link failure in wireless communications system and related apparatus

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Embodiment Construction

[0036] Please refer to FIG. 1 , which is a functional block diagram of a wireless communication device 100 . For simplicity, FIG. 1 only shows an input device 102 , an output device 104 , a control circuit 106 , a CPU 108 , a storage device 110 , a program code 112 and a transceiver 114 of the wireless communication device 100 .

[0037] In the wireless communication device, the control circuit 106 executes the program code 112 stored in the storage device 110 through the central processing unit 108, thereby controlling the operation of the wireless communication device 100, and can receive the signal input by the user through the input device 102 (such as a keyboard), Or output signals such as picture and sound through the output device 104 (such as a screen, a speaker, etc.). The transceiver 114 is used for receiving or sending wireless signals, transmitting the received signals to the control circuit 106 , or outputting the signals generated by the control circuit 106 by ra...

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Abstract

Handling radio link failure efficiently in a packet switching domain of a wireless communications system includes a user equipment performing an action when an indication is received from a network entity for an action rule or action rules and a trigger or triggers to enter a radio state, and the user equipment entering the radio state.

Description

technical field [0001] The present invention relates to a method for wireless communication system to handle wireless link failure and related devices, in particular to a method for using at least two timers in a packet switching service field of wireless communication system to handle wireless link failure and its related devices. Background technique [0002] In a wireless communication system, many factors may cause a radio link failure (Radio Link Failure, RLF) between a client terminal and a wireless network terminal, such as poor transmission environment and signal quality or system failure. When the client is performing certain application services, if the wireless link fails, the user may immediately notice that there is no expected delay or interruption of the radio bearer (Radio Bearer) used to provide the service. Therefore, many mechanisms are used to detect or handle radio link failures, require specific parameters and timers to trigger normal procedures, or ar...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L1/00H04L12/56H04L29/06H04L12/66H04Q7/34H04Q7/38H04W76/02
CPCH04W76/028H04W76/19H04W76/18H04W76/27
Inventor 任宇智
Owner INNOVATIVE SONIC