Communication method with dynamic wireless dormancy mechanism

A technology of dormancy mechanism and communication method, which is applied in the field of communication to achieve the effects of reducing energy consumption, improving performance, and reducing signal interference

Active Publication Date: 2018-06-08
ACER INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Although the traffic volume of the base station may change dynamically, the base station still needs to transmit a reference signal or try to receive a signal from the user equipment even when the traffic volume is small or even when the base station is not serving the user equipment

Method used

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  • Communication method with dynamic wireless dormancy mechanism
  • Communication method with dynamic wireless dormancy mechanism
  • Communication method with dynamic wireless dormancy mechanism

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Embodiment Construction

[0035] Embodiments of the present invention will be described below in conjunction with related drawings. In these drawings, the same reference numerals indicate the same or similar elements or method flows.

[0036] figure 1 It is a simplified schematic diagram of the communication system 100 according to an embodiment of the present invention. In this embodiment, the communication system 100 includes a network control device 110 , communication stations 120 and 130 , and communication devices 150 , 160 , 170 and 180 . In order to make the drawings concise and easy to explain, some components and connections of the communication system 100 are not shown in the figure 1 middle.

[0037] The network control device 110 may be implemented by using a self-organizing network (self-organizing network, SON) server, a mobility management entity (mobility management entity, MME), a radio network controller (radio network controller, RNC) or other suitable network controllers, etc. ...

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Abstract

The present invention proposes a communication method with a dynamic wireless dormancy mechanism, which is used for setting a communication station to transmit time-division duplex frames, wherein each time-division duplex frame includes multiple subframes. The communication method includes: transmitting the ability to support a dynamic wireless dormancy mechanism to one or more communication devices; collecting at least one of service information, energy policy, energy state and interference policy to determine whether one or more presets are met the sleep condition; transmit one or more signaling messages to the one or more communication devices to implement a dynamic wireless sleep mechanism; and perform at least one of the following two: in the downlink subframe set to the sleep state, stop transmitting downlink services; and stopping receiving uplink services in the uplink subframes set to sleep state. The above embodiments can effectively reduce the energy consumption of the communication station and the communication device, and can reduce the signal interference between adjacent communication stations, so as to improve the performance of the communication system.

Description

technical field [0001] The invention relates to a communication method, especially a communication method with a dynamic wireless dormancy mechanism. Background technique [0002] Nowadays, the popularization of mobile communication brings much convenience to users, however, it also brings many challenges to mobile communication operators. For example, in order to improve communication performance, mobile communication operators must deploy many base stations to serve an increasing number of users and increase communication bandwidth. However, as mobile communication operators deploy more and more base stations, the mutual interference between base stations is also becoming more and more serious, which limits the improvement of communication performance. [0003] As mobile communication operators deploy more and more base stations, the huge power consumed by these base stations also poses another problem for mobile communication operators. In addition, for users, it is als...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W52/02
CPCH04W52/0238H04W72/1263H04W8/24H04L5/0092H04L5/1469Y02D30/70H04L5/14
Inventor 魏宏宇
Owner ACER INC
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