Service authorization parameter control method and user equipment in an enhanced special channel

A technology of service authorization and dedicated channel, which is applied to the control field of service authorization parameters in dedicated channels, and can solve the problems of uncertainty in the value of Serving_Grant, low E-DCH performance, uncertainty in the value of Serving_Grant, etc.

Inactive Publication Date: 2007-10-24
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0023] In practical applications, the above scheme has the following problems: the performance of E-DCH scheduling is low, and there is uncertainty in the value of the Servin...

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  • Service authorization parameter control method and user equipment in an enhanced special channel
  • Service authorization parameter control method and user equipment in an enhanced special channel
  • Service authorization parameter control method and user equipment in an enhanced special channel

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Embodiment Construction

[0061] 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.

[0062] In the process of updating the Serving_Grant parameter value of the RG command of the E-DCH non-serving RL, the present invention allows when Serving_Grant=Zero_Grant of the current TTI, the UE still responds to the RG command whose value of the E-DCH non-serving RL is "DOWN", that is The condition for the RG command of the E-DCH non-serving RL to control the value of the Serving_Grant parameter to decrease is only that a certain TTI receives at least one RG command whose value is "DOWN" for the E-DCH non-serving RL. Regardless of the value of the Serving_Grant parameter of the current TTI, in this way, when the Serving_Grant parameter of the current TTI is "Zero_Grant", the timing length of a Non_Serving_RG_Timer after the RG command whose value of the E-DC...

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Abstract

The related control method for business authorized parameter on E-DCH comprises: if Serving_Grant=Zero_Grant in current TTI, receiving RG command 'DOWN' from E-DCH non-business RL, setting Maximum_Serving_Grant as the value at least lower one-class relative to value in scheduling table of reference_ETPR, and setting Non_Serving_RG_Timer to limit value of Serving_Grant not beyond the Maximum_Serving_Grant in pre-set time, wherein the reference_ETPR is the power ratio of E-DPDCH and DPCCH of TTI in one HARQ process.

Description

technical field [0001] The present invention relates to the field of mobile communication, in particular to a control technology of service authorization parameters in an Enhanced Dedicated Channel (Enhanced Dedicated Channel, referred to as "E-DCH"). 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 ...

Claims

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Application Information

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IPC IPC(8): H04Q7/22H04L12/56H04Q7/32H04W72/12H04W72/14
Inventor 刘晟
Owner HUAWEI TECH CO LTD
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