Title:
SLEEPING AND AWAKENING METHOD AND APPARATUS FOR MASTER-SLAVE NETWORK, AND POWER-SAVING SYSTEM FOR MASTER-SLAVE NETWORK
Document Type and Number:
WIPO Patent Application WO/2016/106730
Kind Code:
A1
Abstract:
Disclosed are a sleeping and awakening method and apparatus for a master-slave network, and a power-saving system for a master-slave network, which relate to the technical field of wireless communications and are intended to provide a power-saving method between a master device and a slave device. The method comprises: acquiring operating states of slave devices in each link from a link management list; determining a target device, the target device being a slave device of which the operating state is an idle state; if the operating states of a target slave device and a terminal slave device of a link where the target slave device is located are idle states, determining a sub-link formed by the target slave device and the terminal slave device of the link where the target slave device is located as a target sub-link; and sending a power-saving message to at least one slave device in the target sub-link, such that when having received the power-saving message, the slave device enters an awakening interception state, the awakening interception state being an operating state where a transmitting signal is shut-off.
The method is applied to a communication process of the master and slave devices.
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Inventors:
ZHU CHONG (CN)
CHEN PENG (CN)
YANG ZHIRONG (CN)
CHEN PENG (CN)
YANG ZHIRONG (CN)
Application Number:
PCT/CN2014/096017
Publication Date:
July 07, 2016
Filing Date:
December 31, 2014
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04W52/02
Foreign References:
| US20140119252A1 | 2014-05-01 | |||
| CN1671231A | 2005-09-21 | |||
| CN101521932A | 2009-09-02 |
Attorney, Agent or Firm:
BEIJING ZBSD PATENT&TRADEMARK AGENT LTD. (CN)
北京中博世达专利商标代理有限公司 (CN)
北京中博世达专利商标代理有限公司 (CN)
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