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Energy-saving method and energy-saving system for a communication base station

A communication base station, data packet technology, applied in wireless communication, energy consumption reduction, sustainable communication technology and other directions, can solve the problems of network load increase, communication base station power consumption increase, etc., and achieve the effect of reducing energy consumption

Active Publication Date: 2022-05-20
深圳国人无线通信有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The fifth-generation communication technology (5G) has significantly increased the transmission speed of data. The demand for data traffic in the 5G era continues to soar, resulting in a substantial increase in network load and a substantial increase in the power consumption of communication base stations.

Method used

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  • Energy-saving method and energy-saving system for a communication base station
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  • Energy-saving method and energy-saving system for a communication base station

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Embodiment Construction

[0027] The invention reduces the energy consumption of the base station by scheduling the data packets.

[0028] figure 1 It is a schematic diagram of a relationship between a time slot before scheduling a data packet and a carrier resource block. Such as figure 1 As shown, in this embodiment, the bandwidth of the carrier is 100 MHz (megahertz), and there are 273 resource blocks. It can be understood that the present invention is not limited to this type of carrier. For example, the bandwidth of the carrier can also be 15 MHz, 20 MHz, or 50 MHz. , 200MHz, 400MHz, etc., the number of resource blocks of the carrier bandwidth may also be 270, 133, 65, 135, 66, 132, 264, and so on. In this embodiment, each scheduling cycle has 5 time slots, each time slot is 0.5 ms (milliseconds), and each time slot has 14 symbols. It can be understood that the present invention is not limited to this scheduling cycle, the For example, each scheduling cycle may have 10 time slots, and each time...

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Abstract

The present invention provides an energy-saving method and an energy-saving system for a communication base station. The energy-saving method includes the following steps: S3. Scheduling unscheduled data packets within the scheduling period, and preferentially scheduling the data packets to a certain location within the scheduling period. The nth symbol of the time slot, wherein, the duration of the scheduling cycle is longer than the duration of the time slot, and the n is a natural number and the value range is the number of symbols of the time slot; S5, the data packet scheduled into the nth symbol is given priority Exhaust the number of available resource blocks of the carrier bandwidth; if the data packet scheduled to the nth symbol has not exhausted the number of available resource blocks of the carrier bandwidth, the process enters step S501; if the scheduled to the nth If the data packets in the symbol can exhaust the available resource blocks of the carrier bandwidth, but the remaining data packets do not exhaust the available resource blocks of the carrier bandwidth, then the process enters step S503 or S505. The invention can reduce the energy consumption of the base station.

Description

【Technical field】 [0001] The invention relates to the field of wireless communication, in particular to an energy-saving method and an energy-saving system for a communication base station. 【Background technique】 [0002] The fifth-generation communication technology (5G) has significantly increased the speed of data transmission. The demand for data traffic in the 5G era has continued to soar, resulting in a substantial increase in network load and power consumption of communication base stations. The radio frequency unit (RU) is the network element that consumes the most energy in the communication base station system. The energy consumption cost of radio frequency unit (RU) and communication base station has always troubled base station operators. 【Content of invention】 [0003] The main purpose of the present invention is to turn off the power amplifier of the radio frequency unit (RU) by scheduling the data packets, thereby reducing the energy consumption of the base...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W52/02H04W72/04H04W72/12
CPCH04W52/0206H04W72/0453H04W72/1263Y02D30/70
Inventor 高鹏张现周王一帆包健
Owner 深圳国人无线通信有限公司
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