Method and system for monitoring wireless link state

A state monitoring system and wireless link technology, applied in the field of mobile communication, can solve problems such as occupation of processing resources and waste of system resources

Inactive Publication Date: 2007-06-20
HUAWEI TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, since the status of the wireless link is not monitored during the idle time, one of the data receiving and sending parties may be interrupted due t...

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  • Method and system for monitoring wireless link state
  • Method and system for monitoring wireless link state
  • Method and system for monitoring wireless link state

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Embodiment Construction

[0057] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0058] The present invention proposes a wireless link state monitoring method and system. The monitoring initiator first device (UE or NodeB) starts the first channel transmission at a predetermined time, and the other party's second device detects the transmission and determines the wireless link status. quality and status, and start the second channel transmission at the same time. Then the first device detects and determines the quality and status of the wireless link according to the second channel transmission. Realized the quality and status of the wireless link monitored by both parties in the idle time.

[0059] The wireless link status monitoring method according to the first embodiment of the present invention is shown in Figure 2. After entering the id...

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Abstract

This invention involves in the mobile communication field and discloses a wireless linkage condition monitoring method and its device, which enable the effective monitoring on the wireless linkage condition in its leisure time. In this invention, after entering the leisure time, Node B and UE all stop the monitoring on the wireless linkage, the Node B cyclically starts the downlink channel launching, and the UE examines its quality. When the quality of the examined downlink channel surpasses the pre-limit, the uplink channel is launched; if the quality of the uplink channel is examined over the pre-limit by the Node B in certain time, the wireless linkage is normal; otherwise, it is out of step. UE cyclically examines the quality of the downlink channel launching, if the time of the quality of the downlink channel to surpass the limit is larger than the pre-value, the wireless linkage is determined normal; otherwise, it is determined out-of-step.

Description

technical field [0001] The present invention relates to the field of mobile communication, in particular to a permanent online ("Continuous connectivity for packet data users") scheme. Background technique [0002] The third generation of mobile communication technology (3rd Generation, referred to as "3G") is relative to the first generation of analog mobile communication technology and the second generation of Global System for Mobile Communications (Global System for Mobile communication, referred to as "GSM"), Code Division Multiple Access (Code Division Multiple Access, referred to as "CDMA") and other digital mobile communication technologies refer to a new generation of mobile communication technologies that combine wireless communication with multimedia communication such as the Internet. It can handle various media forms such as images, music, and video streams, and provide various information services including web browsing, teleconferencing, and e-commerce. [00...

Claims

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Application Information

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IPC IPC(8): H04L12/26H04B17/00H04B7/26H04Q7/20H04W76/04
CPCH04W76/04H04W76/20
Inventor 张劲林
Owner HUAWEI TECH CO LTD
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