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A method and device for configuring drx parameters of a control channel

A technology of control channel and configuration method, applied in wireless communication, service signaling, connection management and other directions, can solve the problem of DRX parameter configuration of inoperable frequency points, etc.

Active Publication Date: 2011-12-07
BINZHOU DAYOU NEW ENERGY DEV
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Problems solved by technology

This requires separate configuration of the DRX parameters of the operating frequency points in the enhanced CELL_FACH state through signaling messages. However, the current protocol can only default that the DRX parameter configuration of all operating frequency points in the enhanced CELL_FACH state is consistent with the initial access of the UE. The DRX parameter configuration of the frequency point is the same, and the DRX parameters of the working frequency point cannot be configured separately through signaling messages

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  • A method and device for configuring drx parameters of a control channel
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  • A method and device for configuring drx parameters of a control channel

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Embodiment Construction

[0032] The technical solution of the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0033]The configuration of the DRX parameters of the control channel in the enhanced CELL_FACH state of the present invention includes: configuring the DRX parameters of the current operating frequency point for the UE, and configuring the DRX parameters of each frequency point for the base station (NodeB), wherein:

[0034] The DRX parameter configuration of the current operating frequency point for the UE is as follows: the radio network controller (RNC, Radio Network Controller) configures the DRX parameters of the current operating frequency point of the UE in the enhanced CELL_FACH state to the UE through an RRC message, wherein the RRC message It can be any one of the six messages of RRC connection establishment, radio bearer establishment, radio bearer reconfiguration, radio bearer release, physical cha...

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Abstract

The invention discloses a configuring method of the DRX (Discontinuous Receive) parameter of a control channel. The method comprises the following steps that: an RNC (Radio Network Controller) configures the DRX parameter for a NodeB, in a reinforced CELL-FACH (Cell-Forward Access Channel) state, of each frequency point in a cell where a base station (NodeB) is located, by a physical shared channel reconfiguration message; and User Equipment (UE) is accessed to the cell, and the RNC configures the UE with the DRX parameter, in the CELL-FACH state, of the frequency point of a cell which is used by the UE currently, by an RRC (Radio Resource Control) message. The invention further discloses a configuring device of the DRX parameter of the control channel. According to the configuring method and the configuring device disclosed by the invention, the DRX parameter of a working frequency point can be configured independently by signaling messages in the reinforced CELL-FACH state.

Description

technical field [0001] The present invention relates to the field of wireless communication, in particular to a method and device for configuring Discontinuous Receive (DRX) parameters of a control channel. Background technique [0002] In the version 25.331 R8 of the protocol, when configuring High Speed ​​Downlink Packet Access (HSDPA, High Speed ​​Downlink Packet Access), the configuration of the control channel DRX parameters in the cell_forward access channel (CELL_FACH) state is introduced. The terminal will discontinuously receive the high-speed downlink shared channel (HS-DSCH, High-Speed ​​Downlink Shared Channel) when the SFN of the following formula is satisfied, and enter the DRX mode of the HS-DSCH: [0003] ( H-RNTI) mod DRX_cycle<Rx_burst, where: [0004] H-RNTI is the temporary wireless network identifier of the terminal; [0005] DRX_cycle is the cycle length of the control channel DRX, in units of wireless frames, through the IE″DRX cycle in the broa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W4/20H04W76/00H04W92/10H04W92/12
Inventor 刘琛黄河
Owner BINZHOU DAYOU NEW ENERGY DEV
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