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Method for submitting scheduling information of high-speed uplink packet access

A scheduling information, high-speed technology, applied in wireless communication, communication between multiple stations, digital transmission systems, etc., can solve the problems of low utilization rate of wireless resources, waste of wireless resources, etc., to avoid wireless resource consumption and improve the system. performance effect

Inactive Publication Date: 2009-05-13
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0018] In practical applications, the above scheme has the following problems: the utilization rate of wireless resources when reporting SI is low
[0021] If the number of remaining bits D of the MAC-e PDU on the TTI for transmitting the new SI information is less than 18 bits, a larger E-DCH transport block must be selected to transmit the SI report and fill the remaining bits, which will result in Waste of uplink wireless resources

Method used

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  • Method for submitting scheduling information of high-speed uplink packet access
  • Method for submitting scheduling information of high-speed uplink packet access
  • Method for submitting scheduling information of high-speed uplink packet access

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Embodiment Construction

[0043] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0044] In the present invention, when the reported SI transmission fails only because the D of the currently pending MAC-e PDU is greater than or equal to 18, the UE terminates the reporting of the new SI triggered thereby. Because the SI sent in this case is unnecessary SI, by terminating the reporting of the new SI report triggered by this when the transmission of the unnecessary SI fails, unnecessary consumption of wireless resources can be avoided, which is beneficial to improving system performance.

[0045] The method for reporting SI in high-speed uplink packet access in a preferred embodiment of the present invention is as follows: Figure 8 shown.

[0046] In step 801, the UE judges whether the reason for reporting the SI is only because the D of the cur...

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Abstract

The present invention relates to a mobile communication technology, and discloses a reporting method of scheduling information in High Speed Uplink Packet Access (HSUPA) which improves radio resource utilization rate when the scheduling information are reported to the SI. In this invention, when a user facility fails an unnecessary SI report, it does not trigger a new SI report. The unnecessary SI report means only the SI report triggered due to the D in MAC-e PDU being greater or equal to 18.

Description

technical field [0001] The invention relates to mobile communication technology, in particular to high-speed uplink packet access technology. Background technique [0002] The 3rd Generation Partnership Project (3rd Generation Partnership Project, referred to as "3GPP"), as an important organization in the field of mobile communications, has promoted the standardization of the 3rd Generation Mobile Communications (The Third Generation, referred to as "3G") technology. Its early protocol Both uplink and downlink services in this version are carried on dedicated channels. [0003] With the development of mobile communication technology, 3G technology is also constantly evolving. High Speed ​​Downlink Packet Access (HSDPA for short) and High Speed ​​Uplink Packet Access (HSUPA for short) are important evolutions of 3G technology. Scheduling and retransmission of data packets in HSDPA and HSUPA are controlled by a base station node (Node B). [0004] Among them, HSDPA was int...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04Q7/20H04L1/00H04B7/26H04W28/04H04W28/06H04W72/12
Inventor 刘晟
Owner HUAWEI TECH CO LTD