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

A wireless link failure, communication device technology, applied 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

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Problems solved by technology

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

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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

[0037] Please refer to FIG. 1 , which is a functional block diagram of a wireless communication device 100 . For simplicity, FIG. 1 only shows the input device 102 , output device 104 , control circuit 106 , CPU 108 , storage device 110 , program code 112 and transceiver 114 of the wireless communication device 100 .

[0038] 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 to receive or send wireless signals, transmit the received signals to the control circuit 106 , or output the signals generated by the control circuit 106 by radio. In other words, in t...

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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 and related device for wireless communication system to deal with wireless link failure, especially a method and related device in the wireless communication system, which enters the wireless resource state after detecting wireless link failure . Background technique [0002] In a wireless communication system, damage to signals by the wireless transmission environment, unfavorable signal propagation conditions or system failures will cause a radio link failure (Radio Link Failure, RLF) between the client terminal and the wireless network end. 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, a number of mechanisms are used to detect or handle wireless link failures, to require specific parameters and timers to trigger s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04Q7/22H04Q7/38H04Q7/34H04L12/56H04W76/02
CPCH04W76/028H04W76/19H04W76/18H04W24/08
Inventor 任宇智
Owner INNOVATIVE SONIC