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Method and apparatus for handling status report after handover in a wireless communications system

A technology of wireless communication system and status report, which is applied in the direction of wireless communication, transmission system, selection device, etc., and can solve the problem that the reset program should not be started, etc.

Inactive Publication Date: 2007-12-26
INNOVATIVE SONIC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the base station handover procedure of technical report 3GPP TR 25.813, when the packet data aggregation protocol sequence number is reused for the automatic repeat request procedure, the reset procedure shall not be initiated

Method used

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  • Method and apparatus for handling status report after handover in a wireless communications system
  • Method and apparatus for handling status report after handover in a wireless communications system
  • Method and apparatus for handling status report after handover in a wireless communications system

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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 . 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 ...

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Abstract

To reduce overhead in transmission of a wireless communications system upon handover from a source base station to a target base station, a request received by a transmitter for retransmitting a packet that has been confirmed before is neglected. Requests received by a receiver from the target base station for retransmitting a packet that has been confirmed by the source base station are also neglected.

Description

technical field [0001] The present invention relates to a method for processing a status report process after handover of a base station in a wireless communication system and related devices, especially a method for processing a status report unit used in a wireless communication system to save wireless resources and related devices device. Background technique [0002] The third-generation mobile communication technology adopts the wireless access method of Wideband Code Division Multiple Access (WCDMA), which is used to provide high spectrum utilization efficiency, wide-ranging 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 the communication interruption rate. Through the third-generation mobile communication system, users can use wireless communication devices (such as...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04Q7/32H04L12/56H04W36/02H04W92/20
CPCH04W92/20H04W36/02H04L63/162H04L63/101H04L63/0428
Inventor 江孝祥
Owner INNOVATIVE SONIC