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Method and system for determining time slot format of dedicated physical control channel

A technology for controlling channel time slots and dedicated physics, applied in the field of communication

Inactive Publication Date: 2015-01-28
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] The present invention is proposed aiming at the problem that Node B often cannot normally receive the data information on the E-DPDCH in some cases. For this reason, the main purpose of the present invention is to provide a method and system for determining the time slot format of a dedicated physical control channel, to solve the above problems

Method used

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  • Method and system for determining time slot format of dedicated physical control channel
  • Method and system for determining time slot format of dedicated physical control channel
  • Method and system for determining time slot format of dedicated physical control channel

Examples

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Embodiment 1

[0043] The purpose of the present invention is to: provide a kind of method that Node B determines the uplink DPCCH time slot format in idle mode and CELL_FACH state, makes Node B can receive the information of DPCCH with correct uplink DPCCH time slot format, guarantees that can correctly decode, thereby finally Ensure that the Node B can normally receive the data information on the E-DPDCH.

[0044] This embodiment provides a method for the Node B to determine the uplink DPCCH time slot format when the UE is in the CELL_FACH state or idle mode.

[0045] figure 2 It is an interactive flowchart of a method for determining a preferred DPCCH slot format according to an embodiment of the present invention.

[0046] Such as figure 2 As shown, the method includes the following steps:

[0047] In step S201, the radio network controller notifies the Node B of common E-DCH configuration information through a signaling message, wherein the signaling message carries the E-DCH confi...

Embodiment 2

[0055] This embodiment provides a method for the Node B to determine the uplink DPCCH time slot format when the UE is in the CELL_FACH state or idle mode.

[0056] image 3 It is an interactive flowchart of a method for determining a preferred uplink DPCCH time slot format according to an embodiment of the present invention.

[0057] Such as image 3 As shown, the method includes the following steps:

[0058] In step S301, the radio network controller notifies the Node B of public E-DCH configuration information through a signaling message, which includes the uplink DPCCH time slot format, wherein the signaling message carries the E-DCH configuration information. Among them, the radio network controller configuration of the slot format of the uplink DPCCH is 1

[0059] Step S302, Node B saves the E-DCH configuration information notified in the signaling.

[0060] Step S303, Node B returns a physical shared channel reconfiguration response message to the radio network contr...

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Abstract

The invention discloses a method and system for determining the time slot format of a dedicated physical control channel. The method comprises the following steps that: the signalling of a wireless network controller is received by a node B, wherein the signalling carries configuration information for a public enhanced dedicated channel; No.1 time slot format of an uplink dedicated physical control channel is adopted for receiving information carried by the dedicated physical control channel when the node B detects an idle mode or detects that user equipment in the state of a cell forward access channel uses the enhanced dedicated channel. Through adopting the method and the system, the node B can normally receive data information on E-DPDCH (Enhanced-Dedicated Physical Data Control Channel) under various conditions.

Description

technical field [0001] The present invention relates to the communication field, in particular to a method and system for determining the time slot format of a dedicated physical control channel. Background technique [0002] With the evolution of mobile communication systems, user service quality has become the primary goal of operators. Service quality affects service performance and also determines user satisfaction with services. A very important aspect of improving user service quality is the time delay when establishing a connection and channel allocation, and there will be relatively frequent, small data packet services, so it is necessary to consider how the public channel works more effectively. Such as reducing the signaling delay of uplink and downlink. The downlink signaling delay of CELL_FACH, CELL_PCH / URA_PCH state is realized by introducing downlink High Speed ​​Packet Access (HSPA) in the 3GPP standard, and the delay problem of uplink signaling also exists. ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W28/12
Inventor 柯雅珠程翔刘霖
Owner ZTE CORP
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