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Wireless loading configuration method for terminal in PCH mode

A technology of wireless bearer and configuration method, applied in the directions of wireless communication, radio/induction link selection and arrangement, selection of devices, etc., can solve problems such as waste of air interface resources, and achieve the effect of avoiding waste

Active Publication Date: 2008-01-23
SPREADTRUM COMM (SHANGHAI) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the UE will not initiate PoC services during the CS call, the air interface bandwidth corresponding to the PS does not transmit any data during the entire CS call, thus wasting air interface resources

Method used

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  • Wireless loading configuration method for terminal in PCH mode
  • Wireless loading configuration method for terminal in PCH mode

Examples

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Embodiment Construction

[0019] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0020] Fig. 2 shows the flow of a preferred embodiment of the radio bearer configuration method of the present invention. Please refer to Fig. 2, the following is a detailed description of each step of the method.

[0021] Step S1: the network side transitions the state of the user terminal to the PCH state. Generally, a user terminal (UE) initiates a PS service, and when the traffic volume is 0 for a period of time, the radio resource management algorithm on the network side transfers the UE state to the PCH state. The PCH state here is the CELL_PCH state and / or the URA_PCH state.

[0022] Step S2: When the user terminal initiates a new service, it enters the CELL_DCH state, uses a pseudo combined service configuration method, and configures measurement control at the same time. The new service here may be the aforementioned circuit-switched domain ...

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Abstract

The present invention discloses a method for the wireless bearing configuration when a terminal is under the PCH condition, which enables a user terminal to reduce or avoid the waste of an original business to an idle resource. The technical proposal is that (1) a network side transfers a user terminal to the PCH state; (2) the user terminal enters into the CELL_DCH state when originating a new business, utilizes a configuration method of a pseudo-composite business, and configures the measurement control; (3) whether the data needs to be transmitted in the original business or not is judged, if not, a terminal state and the channel parameter keep unchanged, if the data needs to be transmitted, a procedure (4) starts; (4) a wireless network controller originates the radio bearer reconfiguration to distribute the idle resource for the original business. The present invention applies in the terminal wireless bearing configuration of a three generation mobile communication system.

Description

technical field [0001] The present invention relates to a radio bearer configuration method, in particular to a radio bearer configuration method when a terminal is in a PCH state in a third-generation mobile communication system (UMTS). Background technique [0002] In the third generation mobile communication system, a user terminal (UE) has two basic operation modes: idle mode and connected mode. Fig. 1 shows the connection state of UE in two modes of RRC. Please refer to Figure 1. If the UE wants to initiate a call or be paged or for other reasons, the UE initiates a radio resource control (RRC) connection establishment process and enters the connection mode. The connection mode is further divided into four states: CELL_DCH, CELL_FACH, CELL_PCH and URA_PCH status. The main purpose of such division is to save radio resources of an air interface (air interface or UU interface for short), reduce UE battery consumption, and the like. Regarding the main differences between...

Claims

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Application Information

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IPC IPC(8): H04Q7/38H04B7/26H04W72/04H04W72/12
Inventor 许佰魁
Owner SPREADTRUM COMM (SHANGHAI) CO LTD
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