Method for cooperatively controlling transmitting power of H2H and M2M terminals in mobile network

A transmission power, mobile network technology, applied in power management, machine-to-machine/machine-type communication services, advanced technology, etc., can solve problems such as the inability to improve the spectrum utilization efficiency of mobile communication networks

Inactive Publication Date: 2016-05-04
CHINA UNIV OF MINING & TECH
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  • Abstract
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Problems solved by technology

However, Document 3 is still based on half-duplex relay technology, which cann

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  • Method for cooperatively controlling transmitting power of H2H and M2M terminals in mobile network
  • Method for cooperatively controlling transmitting power of H2H and M2M terminals in mobile network
  • Method for cooperatively controlling transmitting power of H2H and M2M terminals in mobile network

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[0043] In order to make the objectives, technical solutions, and advantages of the present invention clearer, the present invention will be described in further detail below in conjunction with simulation experiments of examples and the accompanying drawings.

[0044] In the mobile network of the present invention, the H2H and M2M terminal transmitting power coordinated control method, such as figure 1 As shown, the mobile network includes a base station, H2H terminals, and K (K≥1) M2M terminals. Each M2M terminal is equipped with an antenna, and the H2H terminal is equipped with a signal transmission and a signal reception. Two antennas, the H2H terminal is a wireless relay node between K M2M terminals and the base station. It uses time and frequency domain full duplex data relay to transmit data, allowing H2H terminals and all K M2M terminals to transmit data concurrently in the same frequency band ; H2H terminal uses code division multiple access (CDMA) technology to control c...

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Abstract

The invention discloses a cooperative control method for the transmitting power of H2H and M2M terminals in a mobile network, and is applicable to the technical field of wireless communication. The mobile network is composed of a base station, an H2H terminal and K M2M terminals, and in combination with the transmitting power cooperative control method, the data throughputs and transmitting power of the H2H and M2M terminals are respectively solved. According to the cooperative control method, while the data throughputs of the H2H and M2M terminals are ensured, the transmitting power of the M2M terminals is minimal, namely the data transmission requirements are met, and the transmission energy consumption of the M2M terminals is reduced.

Description

technical field [0001] The present invention relates to a transmission power cooperative control method, and is especially applicable to a transmission power cooperative control method of H2H and M2M terminals in a mobile network used in the technical field of wireless communication. Background technique [0002] With the increasing demand for "Internet of Things (IoT, Internet of Things)" applications from social and economic development, the global mobile communication market and business are expanding from traditional H2H communication to M2M communication, aiming to realize the "Internet of Things" The M2M communication mode has been incorporated into the new generation mobile communication protocol standard LTE-A (Long Term Evolution Advanced). Without manual participation, M2M communication allows network terminals to conduct independent information interaction, and is applicable to various fields such as environmental monitoring, industrial automation control, smart g...

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Application Information

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IPC IPC(8): H04W72/04H04W52/02H04W4/00H04L5/14H04B1/707
CPCH04B1/707H04L5/14H04W4/70H04W52/0219H04W72/0473Y02D30/70
Inventor 张国鹏刘鹏肖硕杜耀靳文斌林育德周凯程德强
Owner CHINA UNIV OF MINING & TECH
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