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Method and system for configuring physical channel identifiers and terminal access method

A technology of physical channel identification and physical channel, which is applied in the field of configuring physical channel identification and systems and access terminals, and can solve the problems of inability to set physical channel identification and terminal access.

Active Publication Date: 2012-09-19
HUAWEI TEHCHNOLOGIES CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the physical resources used by the E-RUCCH are shared with the Physical Random Access Channel (PRACH), the physical channel identifier here is also the identifier of the PRACH, and each carrier is configured with a corresponding PRACH , because Node B does not know from which carrier the terminal initiates access, it cannot set the physical channel identifier corresponding to the public E-RNTI group, resulting in the inability to successfully access the terminal

Method used

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  • Method and system for configuring physical channel identifiers and terminal access method
  • Method and system for configuring physical channel identifiers and terminal access method
  • Method and system for configuring physical channel identifiers and terminal access method

Examples

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specific Embodiment 1

[0047] In the specific embodiment 1, the process of completing the terminal access by using the notification method of the above-mentioned method 1 includes:

[0048] Step 101: The terminal acquires the parameters configured on the network side in the enhanced FACH state by reading the system message 5.

[0049] The specific parameters include configuration information of E-RUCCH, E-AGCH, E-PUCH, E-HICH, configuration information of common E-RNTI, configuration information of common MAC-d flow and E-RUCCH connection using common E-RNTI. The input frequency point information, etc.

[0050] Step 102: RNC configures the relevant parameters in the enhanced FACH state to Node B through the physical shared channel reconfiguration request message, including E-PUCH configuration information, configuration information of the common MAC-d flow, and at the same time in the physical channel reconfiguration message It carries the information element used to instruct the terminal to use th...

specific Embodiment 2

[0056] In the specific embodiment 2, the process of completing the terminal access by using the notification method of the above-mentioned method 2 includes:

[0057] Step 201: The terminal obtains the parameters configured on the network side in the enhanced FACH state by reading the system message 5.

[0058] The specific parameters include configuration information of E-RUCCH, E-AGCH, E-PUCH, E-HICH, configuration information of common E-RNTI, configuration information of common MAC-d flow and E-RUCCH connection using common E-RNTI. The input frequency point information, etc.

[0059] Step 202: The RNC configures the relevant parameters in the enhanced FACH state to the Node B through the physical shared channel reconfiguration request message, including E-PUCH configuration information, configuration information of the common MAC-d flow, and specifies to instruct the terminal to use the E-RNTI The carrier frequency for E-RUCCH access is the carrier frequency where the com...

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Abstract

The invention discloses a method and a system for configuring physical channel identifiers and a terminal access method. The method for configuring physical channel identifiers includes that a radio network controller transmits carrier frequency of a terminal accessing into enhanced random uplink common control channel (E-RUCCH) through a common E-DCH RNTI (enhanced dedicated channel radio network temporary identifier) to a node B, and the node B configures physical channel identifiers corresponding to the common E-RNTI in groups according to the carrier frequency. In the technical scheme, the node B can accurately configure the physical channel identifiers corresponding to the common E-RNTI in groups by acquiring the carrier frequency of the terminal accessing to the E-RUCCH through the E-RNTI, and the terminal is guaranteed to smoothly access.

Description

technical field [0001] The present invention relates to Time Division Synchronous Code Division Multiple Access (TD-SCDMA for short) technology in the field of mobile communication, in particular to a method and system for configuring physical channel identifiers and a method for accessing terminals. Background technique [0002] In the Forward Access Channel (FACH for short) enhanced technology, in order to replace the traditional FACH and Random Access Channel (RACH for short), a high-speed uplink packet access (High Speed Uplink Packet Access, referred to as HSUPA) technology to transmit the common control channel (CCCH) method. [0003] The public E-DCH Radio Network Temporary Identifier (E-RNTI for short) is used when transmitting the CCCH using the High Speed ​​Uplink Packet Access (HSPA) technology, where E-DCH is an Enhanced Dedicated Channel (the full name is Enhanced Dedicated CHannel) public E-RNTI and Enhanced Random Uplink Access Channel (E-RUCCH) have a certai...

Claims

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Application Information

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IPC IPC(8): H04W8/26H04W74/08
Inventor 黄春黄河
Owner HUAWEI TEHCHNOLOGIES CO LTD
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