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Method and device for paging terminal

A terminal and user terminal technology, applied in the field of wireless communication, can solve the problems of limited paging capacity and the inability to support simultaneous paging requirements of a large number of user terminals, so as to reduce processing load and energy consumption, improve utilization efficiency, and meet communication needs. Effect

Inactive Publication Date: 2010-09-22
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0006] The inventor found in the research process that the prior art paging user terminals by carrying complete user identifiers, due to the limitation of air interface resources, the paging capacity is limited and cannot support the simultaneous paging requirements of a large number of user terminals

Method used

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  • Method and device for paging terminal

Examples

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Embodiment Construction

[0022] Embodiments of the present invention provide a method and device for paging a terminal. The method or device can meet the communication requirements of low-rate user terminals, and can be used without modifying the physical layer technology such as the channel structure of the existing mobile communication system. Reduce system overhead.

[0023] see figure 1 , which is a flowchart of a method for paging a terminal provided in an embodiment of the present invention, including the following steps:

[0024] S101: Assign paging parameters to pre-assigned user groups, and instruct user terminals in the user groups to enter an idle state;

[0025] S102: Initiate group paging wakeup to the user group according to the paging parameters, and perform data transmission with the awakened user terminals in the user group.

[0026] Among them, initiating group paging wake-up according to paging parameters includes at least the following two implementation methods: in the case of g...

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Abstract

The invention discloses a method and a device for paging a terminal. The method comprises the following steps of: distributing paging parameters for each user group allocated in advance, and default setting each user terminal of each user group to be in an idle state; and initiating grouping paging awakening according to the paging parameters to realize data transmission with the awakened user terminal. In the embodiment of the invention, the default user terminal is in the idle state, and paging is carried out on the user terminal of each user group in turn, therefore, the utilization efficiency of the system resource is improved, services can be provided for more user terminals, and the processing load and the energy consumption of the user terminals are reduced simultaneously.

Description

technical field [0001] The present invention relates to the technical field of wireless communication, in particular to a method and device for paging a terminal. Background technique [0002] In a mobile communication system using OFDMA (Orthogonal Frequency Division Multiplexing) technology, each user terminal enters the Active (activated) state after accessing the system, and sends and communicates various business data with the network. Receive: When the user terminal has no business data to send and receive for a period of time, and meets the conditions set by the network side to enter the Idle state, the network or the user will actively initiate the process of entering the Idle state, releasing the network currently used by the user terminal The resource enters the Idle idle state. [0003] In the idle state, the user terminal no longer receives various assignment messages from the network, and does not have any control signaling or service data transmission and inte...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W68/02
CPCH04W68/00H04W52/0216Y02D30/70
Inventor 吴勇
Owner HUAWEI TECH CO LTD
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