Energy Efficient Scheduling and Time-Slot Sharing for Hyper-Dense D2D Networks Using mmWave

Wenson Chang, Bo Jun Yang

研究成果: Conference contribution

摘要

This paper targets on improving the efficiency of the concurrent transmissions for the hyper-dense device-to-device (D2D) networks using the millimeter wave (mmWave) transmission technology. To this end, the increment of the multiple access interference is well controlled by the proposed energy-efficient (EE) power adjustment scheme. Therein, the nonlinear fractional programming technique is firstly applied to transform the nonlinear optimization problem into the linear from. Then, the transmission power of the D2D pairs is formulated as the noncooperative Game. Via the well-known Karush-Kuhn-Tucker condition, the optimal transmission power can then be decided. With the aid of the EE power adjustment, we modify the conventional vertex multi-coloring concurrent transmission scheme to accommodate more D2D pairs. The main concept is to judge the feasibility of the concurrent transmission based the increase of sum data rate rather than the individual rate. The superiority of the proposed scheme is verified by simulations in terms of the EE and data rate.

原文English
主出版物標題Communications and Networking - 15th EAI International Conference, ChinaCom 2020, Proceedings
編輯Honghao Gao, Pingyi Fan, Jun Wun, Xue Xiaoping, Jun Yu, Yi Wang
發行者Springer Science and Business Media Deutschland GmbH
頁面161-173
頁數13
ISBN(列印)9783030677190
DOIs
出版狀態Published - 2021
事件15th EAI International Conference on Communications and Networking, ChinaCom 2020 - Shanghai, China
持續時間: 2020 十一月 202020 十一月 21

出版系列

名字Lecture Notes of the Institute for Computer Sciences, Social-Informatics and Telecommunications Engineering, LNICST
352
ISSN(列印)1867-8211
ISSN(電子)1867-822X

Conference

Conference15th EAI International Conference on Communications and Networking, ChinaCom 2020
國家/地區China
城市Shanghai
期間20-11-2020-11-21

All Science Journal Classification (ASJC) codes

  • 電腦網路與通信

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