A method for measuring the load of the public physical channel

A technology of physical channel and public transmission channel, which is applied in the field of public physical channel load measurement, and can solve the problems that cannot fully reflect the public physical channel load and cannot effectively control user data transmission, etc.

Inactive Publication Date: 2010-01-20
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] When information is continuously transmitted on the common physical channel, the load on the common physical channel cannot be fully reflected only according to the value of the number of AcknowledgedPRACH preambles sent by the NodeB, so that the user data cannot be effectively controlled according to the load information on the common physical channel transmission

Method used

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  • A method for measuring the load of the public physical channel
  • A method for measuring the load of the public physical channel
  • A method for measuring the load of the public physical channel

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Embodiment Construction

[0042] The specific implementation manners of the present invention will be described below in conjunction with the accompanying drawings.

[0043] The first embodiment provided by the present invention is a method for measuring the load on the downlink public physical channel, and its specific implementation process is as follows figure 2 shown, including:

[0044] Step 1: Map multiple downlink common transport channels to one common physical channel.

[0045] For example, in a WCDMA system, the type of transmission channel used to transmit downlink data is the FACH channel. There can be multiple FACH channels. Some FACH channels are used to transmit signaling information data, and some FACH channels are used to transmit data. Yes, different FACH channels map different types of logical channels, the logical channel types include: CTCH (Common traffic channel, common traffic channel), CCCH (Common control channel, common control channel), DTCH (Dedicated traffic channel, dedic...

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Abstract

This invention discloses one method to weight public physical signal channel load, which comprises load of down public physical signal channel SCCPCH and upper load and whose core comprises the following parts: mapping the public transmission signal channel into one public signal channel; measuring the load according to the public signal channel bit number. This invention can effectively measure public physical signal channel no matter whether the channel is continuous.

Description

technical field [0001] The invention relates to the field of communication, in particular to a public physical channel load measurement technology. Background technique [0002] Such as figure 1 As shown, a schematic diagram of the RRC (Radio resource control, radio resource control) state and state transition in the 3G WCDMA system is given. It can be seen that the RRC state of the user is divided into link mode and idle mode, and the link mode is divided into Cell -DCH (Cell Dedicated channel, cell dedicated channel), Cell-FACH (Cell Forward access channel, cell forward access channel), Cell-PCH (Cell Paging channel, cell paging channel), URA-PCH (URA Paging channel, Registration Area Paging Channel) status. [0003] Both the CELL-DCH state and the CELL-FACH state can transmit data. The difference between them is: when the user is in the Cell-DCH state, a dedicated channel is specially allocated for the user, and this dedicated channel is used by a single user; When the...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04B7/005H04B7/26
Inventor 张岩强
Owner HUAWEI TECH CO LTD
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