METHOD AND DEVICE FOR DETERMINING SIGNAL STATUS OF TERMINAL APPARATUS

Title:

METHOD AND DEVICE FOR DETERMINING SIGNAL STATUS OF TERMINAL APPARATUS

Document Type and Number:

WIPO Patent Application WO/2018/103234

Kind Code:

A1

Abstract:

Disclosed are a method and a device for determining a signal status of a terminal apparatus, so as to solve the problem in the prior art in which, when a terminal implements a voice service, frequent level switching of a signal status in a network access mode causes a ping-pong effect that impacts the quality of the voice service. The method comprises: when the terminal apparatus determines that n data transmission quality parameters acquired in a first period fall within a first range, determining that a signal status in a network access mode is at a first level; and then, upon determining that m data transmission quality parameters acquired in a second period after the n parameters in the first period fall within a first hysteresis range, maintaining the signal status at the first level. In this way, a ping-pong effect caused by a frequent level switching of the signal status is avoided. Thus, when the terminal apparatus performs selection among multiple network access modes according to different levels of the signal status, a frequent switching between the network access modes that is caused by the frequent switching between the signal statuses can be avoided, and the quality of a service executed by the terminal apparatus can be guaranteed.

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Inventors:

XUE CHAO (CN)
LUO FEI (CN)
CHEN MINGHUI (CN)

Application Number:

PCT/CN2017/078155

Publication Date:

June 14, 2018

Filing Date:

March 24, 2017

Export Citation:

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Assignee:

HUAWEI TECH CO LTD (CN)

International Classes:

H04W36/14; H04W48/18

Domestic Patent References:

WO2005041612A1

2005-05-06

Foreign References:

CN103582060A	2014-02-12
CN102595544A	2012-07-18
CN1794681A	2006-06-28
CN105792301A	2016-07-20

Attorney, Agent or Firm:

TDIP & PARTNERS (CN)

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