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A hybrid energy base station energy saving method integrating social attribute d2d communication

A hybrid energy and base station technology, applied in the field of communication, can solve problems such as the increase of energy consumption of base stations

Active Publication Date: 2021-11-30
WENZHOU UNIV +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The results show that the surge in data traffic has led to a sharp increase in the energy consumption of the base station (BS). Using conventional energy to power the base station can no longer meet the current technological development trend. The use of green, non-polluting and clean energy has emerged as the times require.

Method used

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  • A hybrid energy base station energy saving method integrating social attribute d2d communication
  • A hybrid energy base station energy saving method integrating social attribute d2d communication
  • A hybrid energy base station energy saving method integrating social attribute d2d communication

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Experimental program
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Embodiment

[0042] Refer figure 2 Mixing energy saving method for a base station fusion social attributes D2D communication, comprising the steps of:

[0043] 1) Construction of a heterogeneous network data transmission network cell Model: The figure 1 , Assuming that a social network model merging user attribute D2D communication and cellular communications user located in the cell center has a macro base station MBS, the MBS are in the range L covered uniformly distributed small cellular base station and I randomly distributed SCBSs the UE user, wherein the L∈Ω, I∈U, the transmission network is distributed two communication modes of the user: a user social attributes DUE D2D communication and a conventional cellular communication users the CUE mode, a time slot is assumed that a CUE can be a serving BS, and a BS may simultaneously serve multiple CUE, each base station has an available bandwidth of 10MHz B;

[0044] D2D user 2) Filter meet social attributes: allowing users to meet the condit...

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Abstract

The invention discloses a hybrid energy base station energy saving method integrating social attribute D2D communication, comprising the following steps: 1) constructing a heterogeneous network cell data transmission model; 2) obtaining a D2D communication user set; 3) renewable energy adaptive sensing users ‑Base station association; 4) D2D users reuse the spectrum resources of the nearest cellular user to the transmitter one-to-one; 5) Obtain the optimal bandwidth allocation ratio; 6) Calculate the transmission power finally obtained by the corresponding user on the base station 7) Optimization of the total energy cost of the base station in the final system. This method can effectively reduce the load pressure on the macro base station, balance the service load on each base station, and reduce the total energy cost consumed by the base stations in the system while improving the utilization efficiency of renewable energy.

Description

Technical field [0001] The present invention relates to the field of communication technologies, and is specifically a mixed energy base station energy saving method for fusioning social attribute D2D communication. Background technique [0002] With the rapid development of wireless communication technology, the large-scale increase in mobile equipment and the continuous rise in communication services, the demand of network traffic continues to rise, according to Cisco's forecast report data, by 2022, the number of global communication devices will have 28.5 billion, higher than 18 billion in 2017. The global IP traffic will increase from the 122 Ai-Biyl of 2017, and will increase to 396 Ai bytes / months in 2022, while video data will account for 82% of all IP traffic. The results show that the surge in data flow causes a dramatic growth of the base station (BS) energy consumption, and the use of conventional energy sources is no longer able to meet the trend of today's technol...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W4/21H04W4/70H04W28/08H04W52/02
CPCH04W28/08H04W52/0206H04W4/21H04W4/70Y02D30/70
Inventor 肖海林左清念汪鹏君周迪潘永才胡诗婷翟捷萍
Owner WENZHOU UNIV
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