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Method and apparatus for handling protocol error in a wireless communications system

A communication device and wireless communication technology, applied in the direction of using the return channel for error prevention/detection, transmission system, digital transmission system, etc., can solve problems such as waste of system resources, inability to effectively process super-frame numbers, and affect transmission efficiency

Inactive Publication Date: 2008-04-30
INNOVATIVE SONIC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0023] In short, the known technology cannot effectively deal with the out-of-sync errors of frame numbers, thus affecting the transmission efficiency and wasting system resources

Method used

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  • Method and apparatus for handling protocol error in a wireless communications system
  • Method and apparatus for handling protocol error in a wireless communications system
  • Method and apparatus for handling protocol error in a wireless communications system

Examples

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Embodiment Construction

[0051] 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 . In the wireless communication device 100, 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, which can receive user input through the input device 102 (such as a keyboard) signals, or output images, sounds, and other signals through the output device 104 (such as a screen, a speaker, etc.). The transceiver 114 is used for receiving or sending wireless signals, and transmitting the received signals to the control circuit 106 , or outputting the signals generated by the control circuit 106 by radio. In other words,...

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Abstract

A method for handling protocol errors in a receiver of a wireless communications system includes receiving a ciphered PDU (302), deciphering the PDU (304), and triggering a reset procedure when at least one field of the PDU comprises an invalid value (306).

Description

technical field [0001] The present invention refers to a method and device for handling protocol errors in a wireless communication system, especially to a method and device that can correctly handle protocol errors, avoid unnecessary startup of the reset process, and allow the receiving end to start the reset process in due course according to different situations. Set up the process to reply to the method of the protocol error and its related means. Background technique [0002] The third-generation mobile communication system adopts the wireless access method of Wideband Code Division Multiple Access (WCDMA), which can provide high spectrum utilization efficiency, unlimited coverage and high-quality, high-speed multimedia Data transmission can meet various QoS service requirements at the same time, provide flexible and diversified two-way transmission services, provide better communication quality, and effectively reduce communication interruption rate. [0003] In order...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L1/18H04L1/00H04L29/06
CPCH04L69/324H04L1/1829H04L29/08027H04L1/1621H04L1/1671H04L1/1867H04L1/00
Inventor 江孝祥欧孟晖
Owner INNOVATIVE SONIC
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