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Method for configurating upward special transmission channel

A transmission channel and channel technology, applied in the direction of selection device, wireless communication, electrical components, etc., can solve the problems of intermittent data transmission, data transmission impact, etc., to ensure continuity and avoid adverse effects.

Active Publication Date: 2008-09-24
XFUSION DIGITAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the process of reconfiguring the uplink E-DCH channel for the UE, it will have a great impact on data transmission, resulting in serious consequences of data transmission interruption

Method used

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  • Method for configurating upward special transmission channel

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Embodiment Construction

[0022] In order to make the purpose, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with examples.

[0023] The core content of the present invention is: after receiving the RRC signaling reported by the UE, the network side can, according to The information carried in the RRC signaling is used to indicate the UE's ability to support the uplink E-DCH TTI, judge the UE's ability to support the uplink E-DCH TTI, and configure the corresponding uplink E-DCH channel for the UE according to the judgment result.

[0024] The RRC signaling reported by the above-mentioned UE to the network side is generally an RRC Connection Request message. The information used to indicate that the UE supports the uplink E-DCH TTI capability is configured in the RRC Connection Request message, which can be implemented in at least the following three ways:

[0025] Way 1: Add a UE E-DCH TTI capability i...

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Abstract

In the method, determining capability of up going E-DCH TTI supported by UE, network side assigns corresponding up going E-DCH channel for UE based on determined result. Since information in use for indicating capability of up going E-DCH TTI supported by UE is assigned in RRC signaling reported to network side by UE, the method can assign corresponding up going E-DCH channel for UE based on the said information. The invention avoids procedure for re-assigning up going E-DCH channel for UE effectively, and further avoids adverse effect on data transmission caused by re-assigning procedure effectively so as to guarantee continuity of data transmission.

Description

technical field [0001] The invention relates to the technical field of wideband code division multiple access (WCDMA), in particular to a method for configuring an uplink dedicated transmission channel (E-DCH). Background technique [0002] In the REL-6 version of WCDMA, technologies such as High Speed ​​Uplink Packet Access (HSUPA), High Speed ​​Downlink Packet Access (HSDPA) and Hybrid Automatic Repeat Request (HARQ) were introduced. To achieve, HSDPA technology through the high-speed downlink shared channel (HS-DSCH) to achieve. The uplink E-DCH channel can support data transmission at a transmission time interval (TTI) of 2ms or 10ms, and the uplink E-DCH channel with a 2ms TTI can transmit more data than the uplink E-DCH channel with a 10msTTI within a unit time. [0003] In the existing technology, some user equipment (UE) may not support HSUPA or HSDPA technology. If the UE does not support HSUPA or HSDPA technology, the network side cannot configure the uplink E-DCH...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04Q7/38H04W72/04
Inventor 吴玉忠姜海涛
Owner XFUSION DIGITAL TECH CO LTD