D2D輔助的窄帶物聯(lián)網(wǎng)中能耗和傳輸成功率的最優(yōu)折中
doi: 10.11999/JEIT190786
-
1.
重慶郵電大學(xué)通信與信息工程學(xué)院 重慶 400065
-
2.
中國(guó)電信股份有限公司技術(shù)創(chuàng)新中心 北京 102209
The Optimal Tradeoff between Energy Consumption and Transmission Success Probability in D2D Assisted Narrow Band-Internet of Things
-
1.
Institute of Communication and Information Engineering, Chongqing University of Posts and Telecommunications, Chongqing 400065, China
-
2.
China Telecom Technology Innovation Center, Beijing 102209, China
-
摘要:
在設(shè)備到設(shè)備(D2D)通信輔助的窄帶物聯(lián)網(wǎng)(NB-IoT)中,為了盡可能提高傳輸成功率,D2D接收端需要預(yù)留較多的通信時(shí)隙(可以允許多次重傳)。然而,這顯著地增加了用戶設(shè)備(UE)的能耗,特別是在信道條件較差或者相鄰D2D鏈路干擾較嚴(yán)重的情況下。該文基于中繼和能耗模型構(gòu)造了一個(gè)傳輸成功率和能耗折中的優(yōu)化問題,進(jìn)而提出一個(gè)基于二分法的通信時(shí)隙最優(yōu)配置算法。數(shù)值結(jié)果表明較多的預(yù)留時(shí)隙數(shù)量極大地增加了UE的能耗,但是不會(huì)顯著提高傳輸成功率,與多中繼傳輸、隨機(jī)中繼傳輸和100%成功傳輸?shù)绕渌惴ㄏ啾龋撐奶岢龅念A(yù)留時(shí)隙最優(yōu)配置算法獲得了最小的能耗和幾乎最大的傳輸成功率(只比100%成功傳輸方案低)。
-
關(guān)鍵詞:
- 窄帶物聯(lián)網(wǎng) /
- 設(shè)備到設(shè)備通信 /
- 能量消耗 /
- 傳輸成功率
Abstract:In the Device-to-Device (D2D) communication assisted Narrow Band Internet of Things (NB-IoT), in order to maximize the transmission success probability, the D2D relay device needs to reserve more communication time slots (multiple retransmissions can be allowed to increase the transmission success probability). However, this increases significantly the power consumption of the User Equipment (UE), especially in the case of poor channel conditions or severe interference. An optimization problem based on the relay and energy consumption models is constructed to seek a compromise between transmission success probability and energy consumption, and a communication slot optimal configuration algorithm based on dichotomy is proposed in this paper. The numerical results show that the larger number of reserved time slots can lead to an excessive increase in energy consumption without significantly increasing the transmission success probability. Compared with other algorithms such as multi-relay transmission, random relay transmission and 100% successful transmission, the proposed reserved time slot optimal configuration algorithm can obtain the least energy consumption and almost the highest transmission success probability (it is only lower than that under 100% successful transmission scheme).
-
表 1 DRE最優(yōu)預(yù)留通信時(shí)隙配置搜索算法
輸入:最小時(shí)隙數(shù)量N1,最大時(shí)隙數(shù)量N2,迭代終止閾值 輸出:最優(yōu)時(shí)隙數(shù)量Nopt 初始化:N1=2, N2, wmax = 0; for k=1 : K 根據(jù)${E_k} \cdot P_{{\rm{toBS}}}^k/d_{{\rm{toBS}}}^k$得到ropt; end Repeat mid = $\left\lceil {({N_1} + {N_2})/2} \right\rceil $; 若f((N1+mid)/2) > f((mid+N2)/2) 則N2 = mid; 或f((N1+mid)/2) < f((mid+N2)/2) 則N1 = mid; Until (N2-N1)/2 <$\varepsilon $; Nopt = $\arg \max (f({N_{{\rm{ts}}}}))$, Nts = N1, N2, (N1+N2)/2。 下載: 導(dǎo)出CSV
-
NING Zhaolong, HU Xiping, CHEN Zhikui, et al. A cooperative quality-aware service access system for social internet of vehicles[J]. IEEE Internet of Things Journal, 2018, 5(4): 2506–2517. doi: 10.1109/JIOT.2017.2764259 劉素艷, 劉元安, 吳帆, 等. 物聯(lián)網(wǎng)中基于相似性計(jì)算的傳感器搜索[J]. 電子與信息學(xué)報(bào), 2018, 40(12): 3020–3027. doi: 10.11999/JEIT171085LIU Suyan, LIU Yuanan, WU Fan, et al. Sensor search based on sensor similarity computing in the internet of things[J]. Journal of Electronics &Information Technology, 2018, 40(12): 3020–3027. doi: 10.11999/JEIT171085 彭建華, 張帥, 許曉明, 等. 物聯(lián)網(wǎng)中一種抗大規(guī)模天線陣列竊聽者的噪聲注入方案[J]. 電子與信息學(xué)報(bào), 2019, 41(1): 67–73. doi: 10.11999/JEIT180342PENG Jianhua, ZHANG Shuai, XU Xiaoming, et al. A noise injection scheme resistant to massive MIMO eavesdropper in IoT[J]. Journal of Electronics &Information Technology, 2019, 41(1): 67–73. doi: 10.11999/JEIT180342 YAQOOB I, AHMED E, HASHEM I A T, et al. Internet of things architecture: Recent advances, taxonomy, requirements, and open challenges[J]. IEEE Wireless Communications, 2017, 24(3): 10–16. doi: 10.1109/MWC.2017.1600421 NING Zhaolong, XIA Feng, ULLAH N, et al. Vehicular social networks: Enabling smart mobility[J]. IEEE Communications Magazine, 2017, 55(5): 16–55. doi: 10.1109/MCOM.2017.1600263 YU Changsheng, LI Yu, WU Yuan, et al. Uplink scheduling and link adaptation for narrowband internet of things systems[J]. IEEE Access, 2017, 5: 1724–1734. doi: 10.1109/ACCESS.2017.2664418 CHEN Min, MIAO Yiming, JIAN Xin, et al. Cognitive-LPWAN: Towards intelligent wireless services in hybrid low power wide area networks[J]. IEEE Transactions on Green Communications and Networking, 2019, 3(2): 409–417. doi: 10.1109/TGCN.2018.2873783 KONG Xiangjie, XIA Feng, WANG Jinzhong, et al. Time-location-relationship combined service recommendation based on taxi trajectory data[J]. IEEE Transactions on Industrial Informatics, 2017, 13(3): 1202–1212. doi: 10.1109/TII.2017.2684163 LIU Jiajia and KATO N. Device-to-Device communication overlaying two-hop multi-channel uplink cellular networks[C]. The 16th ACM International Symposium on Mobile Ad Hoc Networking and Computing, Hangzhou, China, 2015: 307–316. doi: 10.1145/2746285.2746311. MILITANO L, ORSINO A, ARANITI G, et al. A constrained coalition formation game for multihop D2D content uploading[J]. IEEE Transactions on Wireless Communications, 2016, 15(3): 2012–2024. doi: 10.1109/TWC.2015.2497682 GAO Chuhan, ZHANG Haoming, CHEN Xinlei, et al. Impact of selfishness in device-to-device communication underlying cellular networks[J]. IEEE Transactions on Vehicular Technology, 2017, 66(10): 9338–9349. doi: 10.1109/TVT.2017.2699862 YANG H H, LEE J, and QUEK T Q S. Heterogeneous cellular network with energy harvesting-based D2D communication[J]. IEEE Transactions on Wireless Communications, 2016, 15(2): 1406–1419. doi: 10.1109/TWC.2015.2489651 CHEN Gaojie, TANG Jinchuan, and COON J P. Optimal routing for multihop social-based D2D communications in the internet of things[J]. IEEE Internet of Things Journal, 2018, 5(3): 1880–1889. doi: 10.1109/JIOT.2018.2817024 MILITANO L, ORSINO A, ARANITI G, et al. Trusted D2D-based data uploading in in-band narrowband-IoT with social awareness[C]. The IEEE 27th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications, Valencia, Spain, 2016: 1–6. doi: 10.1109/PIMRC.2016.7794568. PETROV V, SAMUYLOV A, BEGISHEV V, et al. Vehicle-based relay assistance for opportunistic crowdsensing over narrowband IoT (NB-IoT)[J]. IEEE Internet of Things Journal, 2018, 5(5): 3710–3723. doi: 10.1109/JIOT.2017.2670363 LI Yanjun, CHI Kaikai, CHEN Honglong, et al. Narrowband internet of things systems with opportunistic D2D communication[J]. IEEE Internet of Things Journal, 2018, 5(3): 1474–1484. doi: 10.1109/JIOT.2017.2782323 NING Zhaolong, WANG Xiaojie, KONG Xiangjie, et al. A social-aware group formation framework for information diffusion in narrowband internet of things[J]. IEEE Internet of Things Journal, 2018, 5(3): 1527–1538. doi: 10.1109/JIOT.2017.2777480 -