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Method of handling packet error and related communication device

A communication device and a technology for processing packets, applied in the direction of data transmission to avoid errors, prevent errors, digital transmission systems, etc.

Active Publication Date: 2010-09-22
HTC CORP
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, currently there is no specification to deal with packet errors in MACDPDUs mapped to a common control channel
[0007] In addition, there is currently no specification for the MAC-RAC when the MAC-RAC-related MACDU is received during the random access procedure
Therefore, if an erroneous MAC RAR is received, the UE may fail to determine or ignore the error in the MAC RAR

Method used

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  • Method of handling packet error and related communication device
  • Method of handling packet error and related communication device
  • Method of handling packet error and related communication device

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Embodiment Construction

[0030] Please refer to FIG. 4 , which is a schematic diagram of a wireless communication system 40 according to an embodiment of the present invention. The wireless communication system 40 is preferably a Long Term Evolution (LTE) system, which is simply composed of a network terminal and a plurality of mobile devices. In FIG. 4 , the network terminal and the mobile device are used to illustrate the architecture of the wireless communication system 40 . In the LTE system, the network end can be an evolved universal terrestrial radio access network (evolved-UTRAN, EUTRAN), which can include a plurality of base stations (eNBs), and the mobile device can be regarded as the user end , which can be devices such as mobile phones and computer systems. In addition, according to the transmission direction, the network end and the user end can be regarded as a transmitter and a receiver. For example, for an uplink (UL) transmission, the user end is the transmitting end and the network...

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Abstract

A method of handling packet error for a communication device in a wireless communication system is disclosed. The method comprises the steps of: obtaining a payload from a received protocol data unit (PDU) and verifying the payload according to a predetermined payload format, wherein the preset data payload comprises the length and the numerical range of the data payload.

Description

technical field [0001] The present invention relates to a method for a wireless communication system and its related communication device, especially a method for handling packet errors in a wireless communication system and its related communication device. Background technique [0002] The Long Term Evolution (LTE) wireless communication system formulated by the 3rd Generation Partnership Project (3GPP) is currently considered to provide high data transmission rate, low latency, and packet optimization And a new wireless interface and wireless network architecture to improve system capacity and coverage. In the LTE wireless communication system, the Evolved Universal Terrestrial Radio Access Network (Evolved Universal Terrestrial Radio AccessNetwork, E-UTRAN) includes a plurality of evolved wireless base stations (evolved Node-B, eNB), and a plurality of The mobile device (or called User Equipment (UE)) performs communication. [0003] In the LTE system, a Media Access C...

Claims

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Application Information

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IPC IPC(8): H04L1/00
CPCH04L1/0091H04L1/0079
Inventor 徐家俊
Owner HTC CORP
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